1 2013-12-31 Alexander Ivchenko <alexander.ivchenko@intel.com>
2 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3 Sergey Lega <sergey.s.lega@intel.com>
4 Anna Tikhonova <anna.tikhonova@intel.com>
5 Ilya Tocar <ilya.tocar@intel.com>
6 Andrey Turetskiy <andrey.turetskiy@intel.com>
7 Ilya Verbin <ilya.verbin@intel.com>
8 Kirill Yukhin <kirill.yukhin@intel.com>
9 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11 * config/i386/i386.c (MAX_CLASSES): Increase number of classes.
12 (classify_argument): Extend for 512 bit vectors.
13 (construct_container): Ditto.
14 (function_arg_advance_32): Ditto.
15 (function_arg_advance_64): Ditto.
16 (function_arg_32): Ditto.
17 (function_arg_64): Ditto.
18 (function_value_32): Ditto.
19 (return_in_memory_32): Ditto.
20 (ix86_gimplify_va_arg): Ditto.
21 (standard_sse_constant_p): Ditto.
22 (standard_sse_constant_opcode): Ditto.
23 (ix86_expand_vector_convert_uns_vsivsf): Ditto.
24 (ix86_build_const_vector): Ditto.
25 (ix86_build_signbit_mask): Ditto.
26 (ix86_expand_sse_cmp): Extend for AVX512.
27 (ix86_expand_sse_movcc): Ditto.
28 (ix86_expand_int_vcond): Ditto.
29 (ix86_expand_vec_perm): Ditto.
30 (ix86_expand_sse_unpack): Ditto.
31 (ix86_constant_alignment): Ditto.
32 (ix86_builtin_vectorized_function): Ditto.
33 (ix86_vectorize_builtin_gather): Ditto.
34 (avx_vpermilp_parallel): Ditto.
35 (ix86_rtx_costs): Ditto.
36 (ix86_expand_vector_init_duplicate): Ditto.
37 (ix86_expand_vector_init_concat): Ditto.
38 (ix86_expand_vector_init_general): Ditto.
39 (ix86_expand_vector_extract): Ditto.
40 (emit_reduc_half): Ditto.
41 (ix86_vector_mode_supported_p): Ditto.
42 (ix86_emit_swdivsf): Ditto.
43 (ix86_emit_swsqrtsf): Ditto.
44 (expand_vec_perm_1): Ditto.
45 (ix86_vectorize_vec_perm_const_ok): Ditto.
46 (ix86_expand_mul_widen_evenodd): Ditto.
47 (ix86_expand_sse2_mulvxdi3): Ditto.
48 (ix86_preferred_simd_mode): Ditto.
49 (ix86_autovectorize_vector_sizes): Ditto.
50 (ix86_expand_vec_perm_vpermi2): New.
51 (ix86_vector_duplicate_value): Ditto.
52 (IX86_BUILTIN_SQRTPD512, IX86_BUILTIN_EXP2PS, IX86_BUILTIN_SQRTPS_NR512,
53 IX86_BUILTIN_GATHER3ALTDIV16SF, IX86_BUILTIN_GATHER3ALTDIV16SI,
54 IX86_BUILTIN_GATHER3ALTSIV8DF, IX86_BUILTIN_GATHER3ALTSIV8DI,
55 IX86_BUILTIN_GATHER3DIV16SF, IX86_BUILTIN_GATHER3DIV16SI,
56 IX86_BUILTIN_GATHER3DIV8DF, IX86_BUILTIN_GATHER3DIV8DI,
57 IX86_BUILTIN_GATHER3SIV16SF, IX86_BUILTIN_GATHER3SIV16SI,
58 IX86_BUILTIN_GATHER3SIV8DF, IX86_BUILTIN_CEILPD_VEC_PACK_SFIX512,
59 IX86_BUILTIN_CPYSGNPS512, IX86_BUILTIN_CPYSGNPD512,
60 IX86_BUILTIN_FLOORPD_VEC_PACK_SFIX512,
61 IX86_BUILTIN_ROUNDPD_AZ_VEC_PACK_SFIX512): Ditto.
62 * config/i386/sse.md (*mov<mode>_internal): Disable SSE typeless
63 stores vectors > 128bit (AVX*).
64 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
65 (<sse2_avx_avx512f>_storedqu<mode>): Extend for AVX-512, disable
66 SSE typeless stores vectors > 128bit (AVX*).
67 (fixuns_trunc<mode><sseintvecmodelower>2): Extend for AVX-512.
68 (vec_pack_ufix_trunc_<mode>): Ditto.
69 (vec_unpacku_float_hi_v16si): New.
70 * tree-vect-stmts.c (vectorizable_load): Support AVX512's gathers.
71 * tree-vectorizer.h (MAX_VECTORIZATION_FACTOR): Extend for 512 bit
74 2013-12-31 Chung-Lin Tang <cltang@codesourcery.com>
75 Sandra Loosemore <sandra@codesourcery.com>
76 Based on patches from Altera Corporation
78 * config.gcc (nios2-*-*): Add nios2 config targets.
79 * configure.ac (TLS_SECTION_ASM_FLAG): Add nios2 case.
80 ("$cpu_type"): Add nios2 as new cpu type.
81 * configure: Regenerate.
82 * config/nios2/nios2.c: New file.
83 * config/nios2/nios2.h: New file.
84 * config/nios2/nios2-opts.h: New file.
85 * config/nios2/nios2-protos.h: New file.
86 * config/nios2/elf.h: New file.
87 * config/nios2/elf.opt: New file.
88 * config/nios2/linux.h: New file.
89 * config/nios2/nios2.opt: New file.
90 * config/nios2/nios2.md: New file.
91 * config/nios2/predicates.md: New file.
92 * config/nios2/constraints.md: New file.
93 * config/nios2/t-nios2: New file.
94 * common/config/nios2/nios2-common.c: New file.
95 * doc/invoke.texi (Nios II options): Document Nios II specific
97 * doc/md.texi (Nios II family): Document Nios II specific
99 * doc/extend.texi (Function Specific Option Pragmas): Document
100 Nios II supported target pragma functionality.
102 2013-12-30 Jakub Jelinek <jakub@redhat.com>
104 PR tree-optimization/59591
105 * tree-vect-stmts.c (vectorizable_mask_load_store): Fix up handling
106 of modifier = NARROW masked gathers.
107 (permute_vec_elements): Use gimple_get_lhs instead of
110 2013-12-30 Nick Clifton <nickc@redhat.com>
111 Peter Bigot <bigotp@acm.org>
114 * stor-layout.c (get_mode_bounds): Use GET_MODE_PRECISION instead
117 2013-12-30 Nick Clifton <nickc@redhat.com>
119 * config/msp430/msp430.c (msp430_print_operand): Rename %B to %b
120 and %A to %Q. Add %A, %B, %C and %D as selectors for 16-bit parts
122 * config/msp430/msp430.md: Replace uses of %B with %b and uses of
125 2013-12-30 Felix Yang <felix.yang@huawei.com>
127 * ira-costs.c (cost_classes_hasher::equal): Check equality of
128 memcmp and 0 if no difference exists for HV1 and HV2.
130 2013-12-30 Jakub Jelinek <jakub@redhat.com>
133 * config/i386/i386.c (ix86_save_reg): Don't return true for drap_reg
134 if !crtl->stack_realign_needed.
135 (ix86_finalize_stack_realign_flags): If drap_reg isn't live on entry
136 and stack_realign_needed will be false, clear drap_reg and need_drap.
137 Optimize leaf functions that don't need stack frame even if
140 2013-12-30 H.J. Lu <hongjiu.lu@intel.com>
143 * config/i386/i386.c (ix86_expand_set_or_movmem): Create
144 jump_around_label only if it doesn't exist.
146 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
148 * doc/invoke.texi (output file options): Document -fada-spec-parent.
150 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
151 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
152 Sergey Lega <sergey.s.lega@intel.com>
153 Anna Tikhonova <anna.tikhonova@intel.com>
154 Ilya Tocar <ilya.tocar@intel.com>
155 Andrey Turetskiy <andrey.turetskiy@intel.com>
156 Ilya Verbin <ilya.verbin@intel.com>
157 Kirill Yukhin <kirill.yukhin@intel.com>
158 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
160 * config/i386/sse.md (avx512f_fixupimm<mode>_maskz): Extend to support
162 (avx512f_sfixupimm<mode>_maskz): Ditto.
163 * config/i386/subst.md (round_saeonly_expand_name): New.
164 (round_saeonly_expand_nimm_predicate): Ditto.
165 (round_saeonly_expand_operand6): Ditto.
166 (round_saeonly_expand): Ditto.
168 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
169 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
170 Sergey Lega <sergey.s.lega@intel.com>
171 Anna Tikhonova <anna.tikhonova@intel.com>
172 Ilya Tocar <ilya.tocar@intel.com>
173 Andrey Turetskiy <andrey.turetskiy@intel.com>
174 Ilya Verbin <ilya.verbin@intel.com>
175 Kirill Yukhin <kirill.yukhin@intel.com>
176 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
178 * config/i386/sse.md (avx512f_fmadd_<mode>_maskz): Extend to support
180 (avx512f_fmaddsub_<mode>_maskz): Ditto.
181 * config/i386/subst.md (round_expand_name): New.
182 (round_expand_nimm_predicate): Ditto.
183 (round_expand_operand): Ditto.
184 (round_expand): Ditto.
186 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
187 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
188 Sergey Lega <sergey.s.lega@intel.com>
189 Anna Tikhonova <anna.tikhonova@intel.com>
190 Ilya Tocar <ilya.tocar@intel.com>
191 Andrey Turetskiy <andrey.turetskiy@intel.com>
192 Ilya Verbin <ilya.verbin@intel.com>
193 Kirill Yukhin <kirill.yukhin@intel.com>
194 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
196 * config/i386/sse.md (<code><mode>3<mask_name>): Extend to support
198 (*<code><mode>3_finite<mask_name>): Ditto.
199 (*<code><mode>3<mask_name>): Ditto.
200 (avx512f_cmp<mode>3<mask_scalar_merge_name>): Ditto.
201 (avx512f_vmcmp<mode>3): Ditto.
202 (avx512f_vmcmp<mode>3_mask): Ditto.
204 (<sse>_ucomi): Ditto.
205 (sse_cvttss2si): Ditto.
206 (sse_cvttss2siq): Ditto.
207 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
208 (avx512f_vcvttss2usi): Ditto.
209 (avx512f_vcvttss2usiq): Ditto.
210 (avx512f_vcvttsd2usi): Ditto.
211 (avx512f_vcvttsd2usiq): Ditto.
212 (sse2_cvttsd2si): Ditto.
213 (sse2_cvttsd2siq): Ditto.
214 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
215 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
216 (avx512f_getexp<mode><mask_name>): Ditto.
217 (avx512f_fixupimm<mode><sd_maskz_name>): Ditto.
218 (avx512f_fixupimm<mode>_mask): Ditto.
219 (avx512f_sfixupimm<mode><sd_maskz_name>): Ditto.
220 (avx512f_sfixupimm<mode>_mask): Ditto.
221 (avx512f_rndscale<mode><mask_name>): Ditto.
222 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
223 (avx512f_getmant<mode><mask_name>): Ditto.
224 * config/i386/subst.md (round_saeonly_name): New.
225 (round_saeonly_mask_operand2): Ditto.
226 (round_saeonly_mask_operand3): Ditto.
227 (round_saeonly_mask_scalar_operand3): Ditto.
228 (round_saeonly_mask_scalar_operand4): Ditto.
229 (round_saeonly_mask_scalar_merge_operand4): Ditto.
230 (round_saeonly_sd_mask_operand5): Ditto.
231 (round_saeonly_op2): Ditto.
232 (round_saeonly_op4): Ditto.
233 (round_saeonly_op5): Ditto.
234 (round_saeonly_op6): Ditto.
235 (round_saeonly_mask_op2): Ditto.
236 (round_saeonly_mask_op3): Ditto.
237 (round_saeonly_mask_scalar_op3): Ditto.
238 (round_saeonly_mask_scalar_op4): Ditto.
239 (round_saeonly_mask_scalar_merge_op4): Ditto.
240 (round_saeonly_sd_mask_op5): Ditto.
241 (round_saeonly_constraint): Ditto.
242 (round_saeonly_constraint2): Ditto.
243 (round_saeonly_nimm_predicate): Ditto.
244 (round_saeonly_mode512bit_condition): Ditto.
245 (round_saeonly): Ditto.
247 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
248 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
249 Sergey Lega <sergey.s.lega@intel.com>
250 Anna Tikhonova <anna.tikhonova@intel.com>
251 Ilya Tocar <ilya.tocar@intel.com>
252 Andrey Turetskiy <andrey.turetskiy@intel.com>
253 Ilya Verbin <ilya.verbin@intel.com>
254 Kirill Yukhin <kirill.yukhin@intel.com>
255 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
257 * config/i386/i386.c (ix86_print_operand): Print EVEX's RC modifiers.
258 * config/i386/i386.md (define_constants): Define EVEx's RC constants.
259 * gcc/config/i386/sse.md (<plusminus_insn><mode>3<mask_name>): Extend
260 to support EVEX's rounding control.
261 (*<plusminus_insn><mode>3<mask_name>): Ditto.
262 (mul<mode>3<mask_name>): Ditto.
263 (*mul<mode>3<mask_name>): Ditto.
264 (<sse>_div<mode>3<mask_name>): Ditto.
265 (<sse>_sqrt<mode>2<mask_name>): Ditto.
266 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>): Ditto.
267 (avx512f_fmadd_<mode>_mask): Ditto.
268 (avx512f_fmadd_<mode>_mask3): Ditto.
269 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>): Ditto.
270 (avx512f_fmsub_<mode>_mask): Ditto.
271 (avx512f_fmsub_<mode>_mask3): Ditto.
272 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>): Ditto.
273 (avx512f_fnmadd_<mode>_mask): Ditto.
274 (avx512f_fnmadd_<mode>_mask3): Ditto.
275 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>): Ditto.
276 (avx512f_fnmsub_<mode>_mask): Ditto.
277 (avx512f_fnmsub_<mode>_mask3): Ditto.
278 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name>): Ditto.
279 (avx512f_fmaddsub_<mode>_mask): Ditto.
280 (avx512f_fmaddsub_<mode>_mask3): Ditto.
281 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name>): Ditto.
282 (avx512f_fmsubadd_<mode>_mask): Ditto.
283 (avx512f_fmsubadd_<mode>_mask3): Ditto.
284 (fmai_vmfmadd_<mode>): Ditto.
285 (*fmai_fmadd_<mode>): Ditto.
286 (*fmai_fmsub_<mode>): Ditto.
287 (*fmai_fnmadd_<mode>): Ditto.
288 (*fmai_fnmsub_<mode>): Ditto.
289 (sse_cvtsi2ss): Ditto.
290 (sse_cvtsi2ssq): Ditto.
291 (sse_cvtss2si): Ditto.
292 (sse_cvtss2siq): Ditto.
293 (cvtusi2<ssescalarmodesuffix>32): Ditto.
294 (cvtusi2<ssescalarmodesuffix>64): Ditto.
295 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
296 (ufloatv16siv16sf2<mask_name>): Ditto.
297 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
298 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
299 (sse2_cvtsi2sdq): Ditto.
300 (avx512f_vcvtss2usi): Ditto.
301 (avx512f_vcvtss2usiq): Ditto.
302 (avx512f_vcvtsd2usi): Ditto.
303 (avx512f_vcvtsd2usiq): Ditto.
304 (sse2_cvtsd2si): Ditto.
305 (sse2_cvtsd2siq): Ditto.
306 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
307 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
308 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
309 (avx512f_scalef<mode><mask_name>): Ditto.
310 (<code><mode>3<mask_name>): Ditto.
311 (*avx2_<code><mode>3<mask_name>): Ditto.
312 (avx512er_exp2<mode><mask_name): Ditto.
313 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
314 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
315 (avx512f_fmadd_<mode>_maskz): New.
316 * config/i386/subst.md (SUBST_A): New.
318 (round_mask_operand2): Ditto.
319 (round_mask_operand3): Ditto.
320 (round_mask_scalar_operand3): Ditto.
321 (round_sd_mask_operand4): Ditto.
327 (round_mask_op2): Ditto.
328 (round_mask_op3): Ditto.
329 (round_mask_scalar_op3): Ditto.
330 (round_sd_mask_op4): Ditto.
331 (round_constraint): Ditto.
332 (round_constraint2): Ditto.
333 (round_constraint3): Ditto.
334 (round_nimm_predicate): Ditto.
335 (round_mode512bit_condition): Ditto.
336 (round_modev4sf_condition): Ditto.
337 (round_codefor): Ditto.
338 (round_opnum): Ditto.
341 2013-12-26 H.J. Lu <hongjiu.lu@intel.com>
344 * config/i386/i386.c (ix86_option_override_internal): Don't
345 check generic tuning. Don't change i686 tuning.
347 2013-12-26 H.J. Lu <hongjiu.lu@intel.com>
350 * config/i386/i386.c (get_builtin_code_for_version): Map
351 PROCESSOR_NEHALEM to "corei7".
353 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
355 * config/i386/i386.c (get_builtin_code_for_version): Rename AMD
356 CPU names M_AMD_BOBCAT to M_AMD_BTVER1 and M_AMD_JAGUAR
358 (processor_model): Likewise.
359 (arch_names_table): Likewise.
361 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
363 * config/i386/driver-i386.c (decode_caches_intel): Add missing entries.
365 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
368 * config/i386/i386.c (struct ptt): Add a field for processor name.
369 (processor_target_table): Sync with processor_type.
371 (cpu_names): Removed.
372 (ix86_option_override_internal): Default x_ix86_tune_string
373 to processor_target_table[TARGET_CPU_DEFAULT].name.
374 (ix86_function_specific_print): Assert arch and tune < PROCESSOR_max.
375 Use processor_target_table to print arch and tune names.
376 * config/i386/i386.h (TARGET_CPU_DEFAULT): Default to
378 (target_cpu_default): Removed.
379 (processor_type): Reordered.
381 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
382 H.J. Lu <hongjiu.lu@intel.com>
385 * config/i386/i386.c (get_builtin_code_for_version): Handle
386 PROCESSOR_HASWELL, PROCESSOR_SILVERMONT, PROCESSOR_BTVER1,
387 PROCESSOR_BTVER2, PROCESSOR_BDVER3 and PROCESSOR_BDVER4.
388 Change priority of PROCESSOR_BDVER1 to P_PROC_XOP.
389 (fold_builtin_cpu): Add "ivybridge", "haswell", "bonnell",
390 "silvermont", "bobcat" and "jaguar" CPU names. Add "sse4a",
391 "fma4", "xop" and "fma" ISA names.
393 2013-12-24 H.J. Lu <hongjiu.lu@intel.com>
395 * config/i386/i386.c (ix86_option_override_internal): Check
396 opts->x_ix86_arch_string instead of ix86_arch_string.
398 2013-12-24 Renlin Li <Renlin.Li@arm.com>
400 * config/arm/arm-protos.h (vfp_const_double_for_bits): Declare.
401 * config/arm/constraints.md (Dp): Define new constraint.
402 * config/arm/predicates.md (const_double_vcvt_power_of_two): Define
404 * config/arm/arm.c (arm_print_operand): Add print for new fucntion.
405 (vfp3_const_double_for_bits): New function.
406 * config/arm/vfp.md (combine_vcvtf2i): Define new instruction.
408 2013-12-23 Hans-Peter Nilsson <hp@axis.com>
411 * config/cris/cris.c (cris_pic_symbol_type_of): Fix typo,
412 checking t1 twice instead of t1 and t2 respectively.
415 * config/cris/predicates.md (cris_nonsp_register_operand):
416 New define_predicate.
417 * config/cris/cris.md: Replace register_operand with
418 cris_nonsp_register_operand for destinations in all
419 define_splits where a register is set more than once.
421 2013-12-23 Jason Merrill <jason@redhat.com>
423 * gdbinit.in (input_line, input_filename): Define.
425 * cgraph.h (struct cgraph_node): Add calls_comdat_local.
426 (symtab_comdat_local_p, symtab_in_same_comdat_p): New.
427 * cif-code.def: Add USES_COMDAT_LOCAL.
428 * symtab.c (verify_symtab_base): Make sure we don't refer to a
429 comdat-local symbol from outside its comdat.
430 * cgraph.c (verify_cgraph_node): Likewise.
431 * cgraphunit.c (mark_functions_to_output): Don't mark comdat-locals.
432 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
433 (function_and_variable_visibility): Handle comdat-local fns.
434 * ipa-cp.c (determine_versionability): Don't clone comdat-locals.
435 * ipa-inline-analysis.c (compute_inline_parameters): Update
437 * ipa-inline-transform.c (inline_call): Likewise.
438 (save_inline_function_body): Don't clear DECL_COMDAT_GROUP.
439 * ipa-inline.c (can_inline_edge_p): Check calls_comdat_local.
440 * lto-cgraph.c (input_overwrite_node): Read calls_comdat_local.
441 (lto_output_node): Write it.
442 * symtab.c (symtab_dissolve_same_comdat_group_list): Clear
443 DECL_COMDAT_GROUP for comdat-locals.
445 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
447 * config/i386/i386.c (processor_target_table): Move Bonnell and
448 Silvermont entries before generic.
450 2013-12-23 Bingfeng Mei <bmei@broadcom.com>
453 * tree-vect-stmts.c (vectorizable_store): Skip permutation for
454 consant/external operand, and add a few missing \n.
456 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
457 Tocar Ilya <ilya.tocar@intel.com>
459 * config/i386/core2.md: Replace corei7 with nehalem.
461 * config/i386/driver-i386.c (host_detect_local_cpu): Use nehalem,
462 westmere, sandybridge, ivybridge, haswell, bonnell, silvermont
465 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
466 PROCESSOR_COREI7, PROCESSOR_COREI7_AVX, PROCESSOR_ATOM,
467 PROCESSOR_SLM with PROCESSOR_NEHALEM, PROCESSOR_SANDYBRIDGE,
468 PROCESSOR_BONNELL, PROCESSOR_SILVERMONT. Define
469 __nehalem/__nehalem__, __sandybridge/__sandybridge__,
470 __haswell/__haswell__, __tune_nehalem__, __tune_sandybridge__,
471 __tune_haswell__, __bonnell/__bonnell__,
472 __silvermont/__silvermont__, __tune_bonnell__,
475 * config/i386/i386.c (m_COREI7): Renamed to ...
477 (m_COREI7_AVX): Renamed to ...
478 (m_SANDYBRIDGE): This.
479 (m_ATOM): Renamed to ...
481 (m_SLM): Renamed to ...
482 (m_SILVERMONT): This.
483 (m_CORE_ALL): Updated.
484 (cpu_names): Add "nehalem", "westmere", "sandybridge",
485 "ivybridge", "haswell", "broadwell", "bonnell", "silvermont".
487 (PTA_NEHALEM): Likewise.
488 (PTA_WESTMERE): Likewise.
489 (PTA_SANDYBRIDGE): Likewise.
490 (PTA_IVYBRIDGE): Likewise.
491 (PTA_HASWELL): Likewise.
492 (PTA_BROADWELL): Likewise.
493 (PTA_BONNELL): Likewise.
494 (PTA_SILVERMONT): Likewise.
495 (ix86_option_override_internal): Use new PTA_XXX. Add nehalem,
496 westmere, sandybridge, ivybridge, haswell, bonnell, silvermont.
497 (ix86_lea_outperforms): Updated.
498 (ix86_issue_rate): Likewise.
499 (ix86_adjust_cost): Likewise.
500 (ia32_multipass_dfa_lookahead): Likewise.
501 (do_reorder_for_imul): Likewise.
502 (swap_top_of_ready_list): Likewise.
503 (ix86_sched_reorder): Likewise.
504 (ix86_sched_init_global): Likewise.
505 (get_builtin_code_for_version): Likewise.
506 (processor_model): Replace M_INTEL_ATOM, M_INTEL_SLM with
507 M_INTEL_BONNELL, M_INTEL_SILVERMONT.
508 (arch_names_table): Updated.
510 * config/i386/i386.h (TARGET_COREI7): Removed.
511 (TARGET_COREI7_AVX): Likewise.
512 (TARGET_ATOM): Likewise.
513 (TARGET_SLM): Likewise.
514 (TARGET_NEHALEM): New.
515 (TARGET_SANDYBRIDGE): Likewise.
516 (TARGET_BONNELL): Likewise.
517 (TARGET_SILVERMONT): Likewise.
518 (target_cpu_default): Add TARGET_CPU_DEFAULT_core_avx2,
519 TARGET_CPU_DEFAULT_nehalem, TARGET_CPU_DEFAULT_westmere,
520 TARGET_CPU_DEFAULT_sandybridge, TARGET_CPU_DEFAULT_ivybridge,
521 TARGET_CPU_DEFAULT_broadwell, TARGET_CPU_DEFAULT_bonnell,
522 TARGET_CPU_DEFAULT_silvermont. Move TARGET_CPU_DEFAULT_haswell
523 before TARGET_CPU_DEFAULT_broadwell.
524 (processor_type): Replace PROCESSOR_COREI7, PROCESSOR_COREI7_AVX,
525 PROCESSOR_ATOM, PROCESSOR_SLM with PROCESSOR_NEHALEM,
526 PROCESSOR_SANDYBRIDGE, PROCESSOR_BONNELL, PROCESSOR_SILVERMONT.
528 * config/i386/i386.md (cpu): Replace corei7 with nehalem.
530 * config/i386/x86-tune.def: Updated.
532 * doc/invoke.texi: Replace corei7, corei7-avx, core-avx-i,
533 core-avx2, atom, slm with nehalem, sandybridge, ivybridge,
534 haswell, bonnel, silvermont. Add westmere.
536 2013-12-23 Andrey Belevantsev <abel@ispras.ru>
538 PR rtl-optimization/57422
539 * sel-sched.c (fill_vec_av_set): Assert that the fence insn
540 can always be scheduled in its current form.
542 2013-12-23 Andrey Belevantsev <abel@ispras.ru>
544 PR rtl-optimization/57422
545 * sel-sched.c (mark_unavailable_hard_regs): Fix typo when calling
548 2013-12-20 Sharad Singhai <singhai@google.com>
550 * Makefile.in: Add optinfo.texi.
551 * doc/invoke.texi: Fix typo.
552 * doc/optinfo.texi: New documentation for optimization info.
553 * doc/passes.texi: Add new node.
555 2013-12-20 Trevor saunders <tsaunders@mozilla.com>
557 * vec.h (stack_vec): Convert to a templaate specialization of
559 * config/i386/i386.c, df-scan.c, function.c, genautomata.c,
560 gimplify.c, graphite-clast-to-gimple.c, graphite-dependences.c,
561 graphite-scop-detection.c, graphite-sese-to-poly.c, hw-doloop.c,
562 trans-mem.c, tree-call-cdce.c, tree-data-ref.c, tree-dfa.c,
563 tree-if-conv.c, tree-inline.c, tree-loop-distribution.c,
564 tree-parloops.c, tree-predcom.c, tree-ssa-alias.c,
565 tree-ssa-loop-ivcanon.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
566 tree-ssa-uncprop.c, tree-vect-loop.c, tree-vect-patterns.c,
567 tree-vect-slp.c, tree-vect-stmts.c, var-tracking.c: Adjust.
569 2013-12-20 Eric Botcazou <ebotcazou@adacore.com>
571 * config/arm/arm.c (arm_expand_prologue): In a nested APCS frame with
572 arguments to push onto the stack and no varargs, save ip into the last
573 stack slot if r3 isn't available on entry.
575 2013-12-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
577 * config/arm/neon.ml (crypto_intrinsics): Add vceq_64 and vtst_p64.
578 * config/arm/arm_neon.h: Regenerate.
579 * config/arm/neon-docgen.ml: Add vceq_p64 and vtst_p64.
580 * doc/arm-neon-intrinsics.texi: Regenerate.
582 2013-12-20 Vladimir Makarov <vmakarov@redhat.com>
584 * config/arm/arm.h (THUMB_SECONDARY_OUTPUT_RELOAD_CLASS): Return
587 2013-12-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
589 * config/arm/arm_acle.h: Add underscores before variables.
591 2013-12-20 Bingfeng Mei <bmei@broadcom.com>
593 PR tree-optimization/59544
594 * tree-vect-stmts.c (perm_mask_for_reverse): Move before
596 (vectorizable_store): Handle negative step.
598 2013-12-20 Tocar Ilya <ilya.tocar@intel.com>
600 * config.gcc: Support march=broadwell.
601 * config/i386/driver-i386.c (host_detect_local_cpu): Detect Broadwell.
602 * config/i386/i386.c (ix86_option_override_internal): Add broadwell.
603 * doc/invoke.texi: Document march=broadwell.
605 2013-12-20 Jakub Jelinek <jakub@redhat.com>
607 * ubsan.c: Include tree-ssanames.h, asan.h and gimplify-me.h.
608 (ubsan_type_descriptor): Handle BOOLEAN_TYPE and ENUMERAL_TYPE
610 (instrument_bool_enum_load): New function.
611 (ubsan_pass): Call it.
612 (gate_ubsan): Also enable for SANITIZE_BOOL or SANITIZE_ENUM.
613 * asan.c (create_cond_insert_point): No longer static.
614 * asan.h (create_cond_insert_point): Declare.
615 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE): New
617 * opts.c (common_handle_option): Handle -fsanitize=bool and
619 * builtins.c (fold_builtin_memory_op): When sanitizing bool
620 and enum loads, don't use enum or bool types for memcpy folding.
621 * flag-types.h (SANITIZE_BOOL, SANITIZE_ENUM): New.
622 (SANITIZE_UNDEFINED): Or these in.
624 2013-12-20 Chung-Ju Wu <jasonwucj@gmail.com>
626 * config/nds32/nds32.h (NDS32_MODE_TYPE_ALIGN): New macro.
627 (NDS32_AVAILABLE_REGNUM_FOR_ARG): Use more accurate alignment checking
628 to determine available register number.
629 * config/nds32/nds32.c (nds32_needs_double_word_align): Use new
630 macro NDS32_MODE_TYPE_ALIGN.
631 (nds32_function_arg): Refine code layout.
633 2013-12-19 Jeff Law <law@redhat.com>
635 * doc/invoke.texi: (dump-rtl-ree): Fix typo and clarify ree
636 handles both zero and sign extension.
638 2013-12-19 Teresa Johnson <tejohnson@google.com>
640 PR gcov-profile/59542
641 * bb-reorder.c (duplicate_computed_gotos): Invoke fixup_partitions
642 if we have made any changes.
644 2013-12-19 Jakub Jelinek <jakub@redhat.com>
647 * genattrtab.c (struct attr_hash): Change hashcode type to unsigned.
648 (attr_hash_add_rtx, attr_hash_add_string): Change hashcode parameter
650 (attr_rtx_1): Change hashcode variable to unsigned.
651 (attr_string): Likewise. Perform first multiplication in
653 * ifcvt.c (noce_try_store_flag_constants): Avoid signed integer
655 * double-int.c (neg_double): Likewise.
656 * stor-layout.c (set_min_and_max_values_for_integral_type): Likewise.
657 * combine.c (force_to_mode): Likewise.
658 * postreload.c (move2add_use_add2_insn, move2add_use_add3_insn,
659 reload_cse_move2add, move2add_note_store): Likewise.
660 * simplify-rtx.c (simplify_const_unary_operation,
661 simplify_const_binary_operation): Likewise.
662 * ipa-split.c (find_split_points): Initialize first.can_split
663 and first.non_ssa_vars.
664 * gengtype-state.c (read_state_files_list): Fix up check.
665 * genautomata.c (reserv_sets_hash_value): Use portable rotation idiom.
667 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
669 * config/arm/neon-docgen.ml: Add crypto intrinsics documentation.
670 * doc/arm-neon-intrinsics.texi: Regenerate.
672 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
674 * config/arm/neon-testgen.ml (effective_target): Handle "CRYPTO".
676 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
678 * config/arm/arm.c (enum arm_builtins): Add crypto builtins.
679 (arm_init_neon_builtins): Handle crypto builtins.
680 (bdesc_2arg): Likewise.
681 (bdesc_1arg): Likewise.
682 (bdesc_3arg): New table.
683 (arm_expand_ternop_builtin): New function.
684 (arm_expand_unop_builtin): Handle sha1h explicitly.
685 (arm_expand_builtin): Handle ternary builtins.
686 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS):
687 Define __ARM_FEATURE_CRYPTO.
688 * config/arm/arm.md: Include crypto.md.
689 (is_neon_type): Add crypto types.
690 * config/arm/arm_neon_builtins.def: Add TImode reinterprets.
691 * config/arm/crypto.def: New.
692 * config/arm/crypto.md: Likewise.
693 * config/arm/iterators.md (CRYPTO_UNARY): New int iterator.
694 (CRYPTO_BINARY): Likewise.
695 (CRYPTO_TERNARY): Likewise.
696 (CRYPTO_SELECTING): Likewise.
697 (crypto_pattern): New int attribute.
698 (crypto_size_sfx): Likewise.
699 (crypto_mode): Likewise.
700 (crypto_type): Likewise.
701 * config/arm/neon-gen.ml: Handle poly64_t and poly128_t types.
702 Handle crypto intrinsics.
703 * config/arm/neon.ml: Add support for poly64 and polt128 types
704 and intrinsics. Define crypto intrinsics.
705 * config/arm/neon.md (neon_vreinterpretti<mode>): New pattern.
706 (neon_vreinterpretv16qi<mode>): Use VQXMOV mode iterator.
707 (neon_vreinterpretv8hi<mode>): Likewise.
708 (neon_vreinterpretv4si<mode>): Likewise.
709 (neon_vreinterpretv4sf<mode>): Likewise.
710 (neon_vreinterpretv2di<mode>): Likewise.
711 * config/arm/unspecs.md (UNSPEC_AESD, UNSPEC_AESE, UNSPEC_AESIMC)
712 (UNSPEC_AESMC, UNSPEC_SHA1C, UNSPEC_SHA1M, UNSPEC_SHA1P, UNSPEC_SHA1H)
713 (UNSPEC_SHA1SU0, UNSPEC_SHA1SU1, UNSPEC_SHA256H, UNSPEC_SHA256H2)
714 (UNSPEC_SHA256SU0, UNSPEC_SHA256SU1, VMULLP64): Define.
715 * config/arm/arm_neon.h: Regenerate.
717 2013-12-19 H.J. Lu <hongjiu.lu@intel.com>
720 * collect2.c (main): Check -fuse-ld=[bfd|gold] when
721 DEFAULT_LINKER is defined.
722 * common.opt (fuse-ld=bfd): Add Driver.
723 (fuse-ld=gold): Likewise.
724 * gcc.c (use_ld): New variable.
725 (driver_handle_option): Set use_ld for OPT_fuse_ld_bfd and
727 (main): Check -fuse-ld=[bfd|gold] for -print-prog-name=ld.
729 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
731 * Makefile.in (TEXI_GCC_FILES): Add arm-acle-intrinsics.texi.
732 * config.gcc (extra_headers): Add arm_acle.h.
733 * config/arm/arm.c (FL_CRC32): Define.
734 (arm_have_crc): Likewise.
735 (arm_option_override): Set arm_have_crc.
736 (arm_builtins): Add CRC32 builtins.
737 (bdesc_2arg): Likewise.
738 (arm_init_crc32_builtins): New function.
739 (arm_init_builtins): Initialise CRC32 builtins.
740 (arm_file_start): Handle architecture extensions.
741 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
742 __ARM_FEATURE_CRC32. Define __ARM_32BIT_STATE.
743 (TARGET_CRC32): Define.
744 * config/arm/arm-arches.def: Add armv8-a+crc.
745 * config/arm/arm-tables.opt: Regenerate.
746 * config/arm/arm.md (type): Add crc.
747 (<crc_variant>): New insn.
748 * config/arm/arm_acle.h: New file.
749 * config/arm/iterators.md (CRC): New int iterator.
750 (crc_variant, crc_mode): New int attributes.
751 * confg/arm/unspecs.md (UNSPEC_CRC32B, UNSPEC_CRC32H, UNSPEC_CRC32W,
752 UNSPEC_CRC32CB, UNSPEC_CRC32CH, UNSPEC_CRC32CW): New unspecs.
753 * doc/invoke.texi: Document -march=armv8-a+crc option.
754 * doc/extend.texi: Document ACLE intrinsics.
756 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
759 * config/arm/arm-ldmstm.ml: Use low_register_operand for Thumb
761 * config/arm/ldmstm.md: Regenerate.
763 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
766 * config/arm/predicates.md (arm_hard_general_register_operand):
768 (arm_hard_register_operand): Remove.
769 * config/arm/arm-ldmstm.ml: Use arm_hard_general_register_operand
771 * config/arm/ldmstm.md: Regenerate.
773 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
776 * config/arm/predicates.md (vfp_hard_register_operand): New predicate.
777 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use
778 vfp_hard_register_operand.
780 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
782 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
783 Define builtin types for poly64_t poly128_t.
784 (TYPES_BINOPP, aarch64_types_binopp_qualifiers): New.
785 * aarch64/aarch64-simd-builtins.def: Update builtins table.
786 * config/aarch64/aarch64-simd.md (aarch64_crypto_pmulldi,
787 aarch64_crypto_pmullv2di): New.
788 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Update table for
790 * config/aarch64/arm_neon.h (poly64x2_t, poly64_t, poly128_t): Define.
791 (vmull_p64, vmull_high_p64): New.
792 * config/aarch64/iterators.md (UNSPEC_PMULL<2>): New.
794 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
796 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
797 * config/aarch64/aarch64-simd.md
798 (aarch64_crypto_sha256h<sha256_op>v4si, aarch64_crypto_sha256su0v4si,
799 aarch64_crypto_sha256su1v4si): New.
800 * config/aarch64/arm_neon.h (vsha256hq_u32, vsha256h2q_u32,
801 vsha256su0q_u32, vsha256su1q_u32): New.
802 * config/aarch64/iterators.md (UNSPEC_SHA256H<2>, UNSPEC_SHA256SU<01>):
804 (CRYPTO_SHA256): New int iterator.
805 (sha256_op): New int attribute.
807 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
809 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
810 * config/aarch64/aarch64-builtins.c (aarch64_types_ternopu_qualifiers,
812 * config/aarch64/aarch64-simd.md (aarch64_crypto_sha1hsi,
813 aarch64_crypto_sha1su1v4si, aarch64_crypto_sha1<sha1_op>v4si,
814 aarch64_crypto_sha1su0v4si): New.
815 * config/aarch64/arm_neon.h (vsha1cq_u32, sha1mq_u32, vsha1pq_u32,
816 vsha1h_u32, vsha1su0q_u32, vsha1su1q_u32): New.
817 * config/aarch64/iterators.md (UNSPEC_SHA1<CPMH>, UNSPEC_SHA1SU<01>):
819 (CRYPTO_SHA1): New int iterator.
820 (sha1_op): New int attribute.
822 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
824 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
825 * config/aarch64/aarch64-builtins.c (aarch64_types_binopu_qualifiers,
827 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi,
828 aarch64_crypto_aes<aesmc_op>v16qi): New.
829 * config/aarch64/arm_neon.h (vaeseq_u8, vaesdq_u8, vaesmcq_u8,
831 * config/aarch64/iterators.md (UNSPEC_AESE, UNSPEC_AESD, UNSPEC_AESMC,
833 (CRYPTO_AES, CRYPTO_AESMC): New int iterators.
834 (aes_op, aesmc_op): New int attributes.
836 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
838 * config/arm/types.md (neon_mul_d_long, crypto_aes, crypto_sha1_xor,
839 crypto_sha1_fast, crypto_sha1_slow, crypto_sha256_fast,
840 crypto_sha256_slow): New.
842 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
844 * config/aarch64/aarch64.h (TARGET_CRYPTO): New.
845 (__ARM_FEATURE_CRYPTO): Define if TARGET_CRYPTO is true.
847 2013-12-19 Dominik Vogt <vogt@linux.vnet.ibm.com>
848 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
850 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default): New
852 (s390_hotpatch_trampoline_halfwords_max): New constant.
853 (s390_hotpatch_trampoline_halfwords): New static variable.
854 (get_hotpatch_attribute): New function.
855 (s390_handle_hotpatch_attribute): New function.
856 (s390_attribute_table): New target specific attribute table to
857 implement the hotpatch attribute.
858 (s390_option_override): Parse hotpatch options.
859 (s390_function_num_hotpatch_trampoline_halfwords): New function.
860 (s390_can_inline_p): Implement target hook to
861 suppress hotpatching for explicitly inlined functions.
862 (s390_asm_output_function_label): Generate hotpatch prologue.
863 (TARGET_ATTRIBUTE_TABLE): Define to implement target attribute table.
864 (TARGET_CAN_INLINE_P): Define to implement target hook.
865 * config/s390/s390.opt (mhotpatch): New options -mhotpatch,
867 * config/s390/s390-protos.h (s390_asm_output_function_label): Add
869 * config/s390/s390.h (ASM_OUTPUT_FUNCTION_LABEL): Target specific
870 function label generation for hotpatching.
871 (FUNCTION_BOUNDARY): Align functions to eight bytes.
872 * doc/extend.texi: Document hotpatch attribute.
873 * doc/invoke.texi: Document -mhotpatch option.
875 2013-12-19 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
877 * config/i386/i386.c: Include cfgloop.h.
878 (ix86_loop_memcount): New function.
879 (ix86_loop_unroll_adjust): New function.
880 (TARGET_LOOP_UNROLL_ADJUST): Define.
882 (TARGET_ADJUST_UNROLL): Define.
883 * config/i386/x86-tune.def
884 (X86_TUNE_ADJUST_UNROLL): Define.
886 2013-12-19 Marek Polacek <polacek@redhat.com>
888 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Remove
889 variable alg. Use index variable i directly.
891 2013-12-19 Eric Botcazou <ebotcazou@adacore.com>
893 * print-tree.c (print_node) <case tcc_type>: Print no_force_blk_flag
896 2013-12-19 Monk Chiang <sh.chiang04@gmail.com>
898 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
899 Consider TARGET_CPU_DEFAULT settings.
901 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
903 * config/aarch64/aarch64-cores.def: Add support for
904 -mcpu=cortex-a57.cortex-a53.
905 * config/aarch64/aarch64-tune.md: Regenerate.
906 * doc/invoke.texi: Document -mcpu=cortex-a57.cortex-a53.
908 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
910 * config/aarch64/aarch64-cores.def: Add new column for SCHEDULER_IDENT.
911 * config/aarch64/aarch64-opts.h (AARCH64_CORE): Handle SCHEDULER_IDENT.
912 * config/aarch64/aarch64.c (AARCH64_CORE): Handle SCHEDULER_IDENT.
913 (aarch64_parse_cpu): mcpu implies a default value for mtune.
914 * config/aarch64/aarch64.h (AARCH64_CORE): Handle SCHEDULER_IDENT.
916 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
918 * common/config/aarch64/aarch64-common.c
919 (aarch64_rewrite_selected_cpu): New.
920 (aarch64_rewrite_mcpu): New.
921 * config/aarch64/aarch64-protos.h
922 (aarch64_rewrite_selected_cpu): New.
923 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): New.
924 (BIG_LITTLE_SPEC_FUNCTIONS): Likewise.
925 (ASM_CPU_SPEC): Likewise.
926 (EXTRA_SPEC_FUNCTIONS): Likewise.
927 (EXTRA_SPECS): Likewise.
928 (ASM_SPEC): Likewise.
929 * config/aarch64/aarch64.c (aarch64_start_file): Rewrite target
932 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
934 * omp-low.c (simd_clone_clauses_extract): Replaced the string
935 "cilk simd elemental" with "cilk simd function."
936 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
937 Removed a carriage-return from a warning string.
939 2013-12-18 Aldy Hernandez <aldyh@redhat.com>
941 * passes.c (execute_function_dump): Set graph_dump_initialized
943 (pass_init_dump_file): Similarly.
944 (execute_one_pass): Pass new argument to do_per_function.
945 * tree-pass.h (class opt_pass): New field graph_dump_initialized.
947 2013-12-18 Aldy Hernandez <aldyh@redhat.com>
949 * doc/tree-ssa.texi (SSA Operands): Remove reference to
951 Synchronize SSA_OP* definitions with source.
952 * ssa-iterators.h: Fix comment for FOR_EACH_IMM_USE_STMT.
953 Add not to SSA_OP* macro definitions.
955 2013-12-18 Jakub Jelinek <jakub@redhat.com>
959 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
960 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): New expanders,
961 prefix existing define_insn names with *.
963 2013-12-18 Eric Botcazou <ebotcazou@adacore.com>
965 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Fix thinko.
967 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
968 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
970 * config/arm/t-aprofile: Add cortex-a15.cortex-a7, cortex-a12,
971 cortex-a57, cortex-a57.cortex-a53.
973 2013-12-18 Eric Botcazou <ebotcazou@adacore.com>
976 * dwarf2cfi.c (dwarf2out_frame_debug_cfa_offset): Fix comment and tidy.
977 (dwarf2out_frame_debug_cfa_restore): Handle TARGET_DWARF_REGISTER_SPAN.
978 (dwarf2out_frame_debug_expr): Tidy.
980 2013-12-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
981 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
982 Sergey Lega <sergey.s.lega@intel.com>
983 Anna Tikhonova <anna.tikhonova@intel.com>
984 Ilya Tocar <ilya.tocar@intel.com>
985 Andrey Turetskiy <andrey.turetskiy@intel.com>
986 Ilya Verbin <ilya.verbin@intel.com>
987 Kirill Yukhin <kirill.yukhin@intel.com>
988 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
990 * config/i386/sse.md (*fma_fmadd_<mode>): Extend to support masking.
991 (*fma_fmsub_<mode>): Ditto.
992 (*fma_fnmadd_<mode>): Ditto.
993 (*fma_fnmsub_<mode>): Ditto.
994 (*fma_fmaddsub_<mode>): Ditto.
995 (*fma_fmsubadd_<mode>): Ditto.
996 (avx512f_vternlog<mode>): Ditto.
997 (avx512f_fixupimm<mode>): Ditto.
998 (avx512f_sfixupimm<mode>): Ditto.
999 (avx512f_vpermi2var<mode>3): Ditto.
1000 (avx512f_vpermt2var<mode>3): Ditto.
1001 (avx512f_fmaddsub_<mode>_maskz): New.
1002 (avx512f_vternlog<mode>_maskz): Ditto.
1003 (avx512f_fixupimm<mode>_maskz): Ditto.
1004 (avx512f_sfixupimm<mode>_maskz): Ditto.
1005 (avx512f_vpermi2var<mode>3_maskz): Ditto.
1006 (avx512f_vpermt2var<mode>3_maskz): Ditto.
1007 (avx512f_expand<mode>_maskz): Ditto.
1008 * config/i386/subst.md (sd_maskz_name): Ditto.
1009 (sd_mask_op4): Ditto.
1010 (sd_mask_op5): Ditto.
1011 (sd_mask_codefor): Ditto.
1012 (sd_mask_mode512bit_condition): Ditto.
1015 2013-12-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1016 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1017 Sergey Lega <sergey.s.lega@intel.com>
1018 Anna Tikhonova <anna.tikhonova@intel.com>
1019 Ilya Tocar <ilya.tocar@intel.com>
1020 Andrey Turetskiy <andrey.turetskiy@intel.com>
1021 Ilya Verbin <ilya.verbin@intel.com>
1022 Kirill Yukhin <kirill.yukhin@intel.com>
1023 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1025 * config/i386/sse.md (avx512f_cmp<mode>3): Extend to support masking.
1026 (avx512f_ucmp<mode>3): Ditto.
1027 (avx512f_eq<mode>3): Ditto.
1028 (avx512f_gt<mode>3): Ditto.
1029 (avx512f_testm<mode>3): Ditto.
1030 (avx512f_testnm<mode>3): Ditto.
1031 * config/i386/subst.md (SUBST_S): New.
1032 (mask_scalar_merge_name): Ditto.
1033 (mask_scalar_merge_operand3): Ditto.
1034 (mask_scalar_merge_operand4): Ditto.
1035 (mask_scalar_merge): Ditto.
1037 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
1040 * gimple-fold.c (fold_gimple_assign): Attempt to devirtualize
1042 (gimple_fold_stmt_to_constant_1): Bypass OBJ_TYPE_REF wrappers.
1044 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
1047 * tree-vrp.c (extract_range_from_unary_expr_1): Handle OBJ_TYPE_REF.
1049 2013-12-17 Teresa Johnson <tejohnson@google.com>
1051 PR gcov-profile/59527
1052 * cfgrtl.c (fixup_reorder_chain): Handle a region-crossing
1053 branch, which can't be eliminated.
1055 2013-12-18 Martin Liska <marxin.liska@gmail.com>
1056 Jan Hubicka <jh@suse.cz>
1058 * cgraphunit.c (node_cmp): New function.
1059 (expand_all_functions): Function ordering added.
1060 * common.opt: New profile based function reordering flag introduced.
1061 * lto-partition.c: Support for time profile added.
1063 * predict.c (handle_missing_profiles): Time profile handled in
1066 2013-12-17 Jakub Jelinek <jakub@redhat.com>
1068 PR tree-optimization/59523
1069 * tree-vectorizer.c (fold_loop_vectorized_call): Call update_stmt
1072 2013-12-17 Aldy Hernandez <aldyh@redhat.com>
1074 * ipa-inline.c (gate_ipa_inline): Remove.
1075 (const pass_data pass_data_ipa_inline): Unset has_gate.
1076 (class pass_ipa_inline): Remove gate() method.
1078 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
1080 * ipa-devirt.c (get_polymorphic_call_info): Fix offset calculatoin
1081 in contains_type_p query.
1083 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
1085 * omp-low.c (tmp_ompfn_id_num): Remove leftover variable definition.
1087 * tree-pass.h (make_pass_expand_omp_ssa): Remove leftover function
1090 * omp-low.c: Remove leftover comment.
1092 * omp-low.c (check_combined_parallel): Reflect reality in comment.
1094 * doc/cfg.texi (Control Flow): Refer to passes.def instead of passes.c.
1095 * doc/passes.texi (Pass manager): Refer to passes.def.
1097 * doc/gccint.texi (Top): Fix inclusion order.
1099 2013-12-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1101 * config/arm/arm-cores.def (cortex-a12): Use cortexa15 scheduling.
1102 * config/arm/arm.c (arm_issue_rate): Handle cortexa12.
1103 * config/arm/arm.md (generic_vfp): Remove cortexa12.
1105 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1107 * config/arm/arm-cores.def (cortex-a57.cortex-a53): New.
1108 * doc/invoke.texi: Document -mcpu=cortex-a57.cortex-a53.
1109 * config/arm/arm-tables.opt: Regenerate.
1110 * config/arm/arm-tune.md: Regenerate.
1111 * config/arm/bpabi.h
1112 (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.cortex-a53.
1114 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1116 * config/arm/arm-cores.def (cortex-a57): New.
1117 * doc/invoke.texi: Document -mcpu=cortex-a57.
1118 * config/arm/arm-tables.opt: Regenerate.
1119 * config/arm/arm-tune.md: Regenerate.
1120 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.
1122 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1124 * config/arm/arm-cores.def (cortex-a15.cortex-a7): New.
1125 * doc/invoke.texi: Document -mcpu=cortex-a15.cortex-a7.
1126 * config/arm/arm-tables.opt: Regenerate.
1127 * config/arm/arm-tune.md: Regenerate.
1128 * config/arm/bpabi.h
1129 (BE8_LINK_SPEC): Handle -mcpu=cortex-a5.cortex-a7.
1131 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1133 * config/arm/arm-cores.def: Add new column for TUNE_IDENT.
1134 * config/arm/genopt.sh: Improve layout.
1135 * config/arm/arm-tune.md: Regenerate.
1136 * config/arm/arm-tables.opt: Regenerate.
1137 * config/arm/arm-opts.h (ARM_CORE): Modify macro for TUNE_IDENT.
1138 * config/arm/arm.c (ARM_CORE): Modify macro for TUNE_IDENT.
1139 (arm_option_override): When a CPU is chosen, that should also
1140 form the tune target.
1141 * config/arm/arm.h (ARM_CORE): Modify macro for TUNE_IDENT.
1143 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1145 * common/config/arm/arm-common.c (arm_rewrite_selected_cpu): New.
1146 (arm_rewrite_mcpu): Likewise.
1147 * config/arm/arm-protos.h (arm_rewrite_selected_cpu): New.
1148 * config/arm/arm.h (BIG_LITTLE_SPEC): New.
1149 (BIG_LITTLE_SPEC_FUNCTIONS): Likewise.
1150 (EXTRA_SPEC_FUNCTIONS): Include BIG_LITTLE_SPEC_FUNCTIONS.
1151 (ASM_CPU_SPEC): Include BIG_LITTLE_SPEC.
1152 * config/arm/arm.c (arm_file_start): Rewrite arm_selecetd_cpu values.
1154 2013-12-17 Eric Botcazou <ebotcazou@adacore.com>
1156 * expmed.c (lowpart_bit_field_p): Fix comment.
1157 (store_bit_field_using_insv): Fix formatting.
1158 (store_bit_field): Likewise.
1159 (store_fixed_bit_field): More declaration and remove return.
1160 (store_fixed_bit_field_1): Fix formatting.
1161 (extract_fixed_bit_field): Move declaration.
1162 (extract_fixed_bit_field_1): Simplify.
1164 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
1166 * ipa-utils.h (possible_polymorphic_call_targets): Determine
1167 context of the call.
1168 * gimple-fold.c (gimple_fold_call): Use ipa-devirt to devirtualize.
1170 2013-12-17 Jakub Jelinek <jakub@redhat.com>
1172 * expr.c (convert_modes): For SUBREG_PROMOTED_VAR_P use SUBREG_REG (x)
1173 instead of x as last gen_lowpart argument.
1175 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1177 * predict.h (PROB_LIKELY): Fix the value.
1178 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Add support
1179 for overflow checking for modes without 2xwider supported mode,
1180 if the mode has 2xnarrower mode.
1182 * internal-fn.c: Include stringpool.h and tree-ssanames.h.
1183 (ubsan_expand_si_overflow_addsub_check): In the generic expansion,
1184 try to improve generated code if one of the arguments is constant
1185 or get_range_info says that one of the argument is always
1186 negative or always non-negative.
1187 * tree-vrp.c (simplify_internal_call_using_ranges): New function.
1188 (simplify_stmt_using_ranges): Call it.
1190 2013-12-16 Vladimir Makarov <vmakarov@redhat.com>
1192 PR rtl-optimization/59466
1193 * emit-rtl.c (change_address_1): Don't validate address for LRA.
1194 * recog.c (general_operand): Accept any memory for LRA.
1195 * lra.c (lra_set_insn_recog_data): Add an assert.
1197 2013-12-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1199 * config/arm/driver-arm.c (arm_cpu_table): Add cortex-a12 entry.
1201 2013-12-14 Jan Hubicka <jh@suse.cz>
1202 Markus Trippelsdorf <octoploid@yandex.com>
1205 * ipa-profile.c (ipa_profile_generate_summary): Do not ICE when
1206 call is already devirtualized.
1208 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1210 * Makefile.in (version.o): Restore dependencies on
1211 $(REVISION), $(DATESTAMP), $(BASEVER) and $(DEVPHASE).
1213 2013-12-14 Jan Hubicka <jh@suse.cz>
1216 * ipa-devirt.c (get_class_context): Do not ICE when type is found
1219 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1222 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_REDUCTION>: For
1223 reductions without placeholder if is_simd, but when not using
1224 GOMP_SIMD* internal calls, also perform the reduction operation
1225 on the outer var rather than simple assignment.
1227 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1231 * gimple-walk.h (walk_stmt_load_store_addr_fn): New typedef.
1232 (walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Use it
1233 for callback params.
1234 * gimple-walk.c (walk_stmt_load_store_ops): Likewise.
1235 (walk_stmt_load_store_addr_ops): Likewise. Adjust all callback
1236 calls to supply the gimple operand containing the base tree
1237 as an extra argument.
1238 * tree-ssa-ter.c: Include gimple-walk.h.
1239 (find_ssaname, find_ssaname_in_store): New helper functions.
1240 (find_replaceable_in_bb): For calls or GIMPLE_ASM, only set
1241 same_root_var if USE is used somewhere in the stores of the stmt.
1242 * ipa-prop.c (visit_ref_for_mod_analysis): Remove name of the stmt
1243 argument and ATTRIBUTE_UNUSED, add another unnamed tree argument.
1244 * ipa-pure-const.c (check_load, check_store, check_ipa_load,
1245 check_ipa_store): Likewise.
1246 * gimple.c (gimple_ior_addresses_taken_1, check_loadstore): Likewise.
1247 * ipa-split.c (test_nonssa_use, mark_nonssa_use): Likewise.
1248 (verify_non_ssa_vars, visit_bb): Adjust their callers.
1249 * cfgexpand.c (add_scope_conflicts_1): Use
1250 walk_stmt_load_store_addr_fn type for visit variable.
1251 (visit_op, visit_conflict): Remove name of the stmt
1252 argument and ATTRIBUTE_UNUSED, add another unnamed tree argument.
1253 * tree-sra.c (asm_visit_addr): Likewise. Remove name of the data
1254 argument and ATTRIBUTE_UNUSED.
1255 * cgraphbuild.c (mark_address, mark_load, mark_store): Add another
1256 unnamed tree argument.
1257 * gimple-ssa-isolate-paths.c (check_loadstore): Likewise. Remove
1258 ATTRIBUTE_UNUSED from stmt parameter.
1260 2013-12-16 Chung-Lin Tang <cltang@codesourcery.com>
1262 * opts-common.c (integral_argument): Add support for
1263 hexadecimal command option integer arguments. Update comments.
1265 2013-12-14 Jan Hubicka <jh@suse.cz>
1268 * ipa-prop.c (ipa_analyze_call_uses): Skip already
1269 devirtualized calls.
1271 2013-12-14 Jan Hubicka <jh@suse.cz>
1274 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
1276 2013-12-14 Jan Hubicka <jh@suse.cz>
1279 * cgraphclones.c (cgraph_clone_edge): Do not resolve speculative edges.
1281 2013-12-14 H.J. Lu <hongjiu.lu@intel.com>
1284 * config/i386/i386.c (ix86_function_specific_restore): Don't
1287 2013-12-14 Eric Botcazou <ebotcazou@adacore.com>
1289 * var-tracking.c (add_stores): Fix oversight in latest commit.
1291 2013-12-14 Marek Polacek <polacek@redhat.com>
1294 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Call
1295 expand_binop with correct optab depending on code.
1297 2013-12-14 Tom de Vries <tom@codesourcery.com>
1299 * calls.c (expand_call): Fix REG_PARM_STACK_SPACE comparison.
1301 2013-12-13 DJ Delorie <dj@redhat.com>
1303 * config/rl78/rl78-expand.md (one_cmplqi2): Make constant signed.
1305 * config/msp430/msp430.md (movqi): replace general_operand with
1306 msp_general_operand and nonimmediate_operand with
1307 msp_nonimmediate_operand to allow volatile operands.
1310 (addpsi3): Likewise.
1312 (addhi3_cy): Likewise.
1313 (addchi4_cy): Likewise.
1314 (xor<mode>3): Likewise.
1315 (ome_cmpl<mode>2): Likewise.
1316 (extendqihi2): Likewise.
1317 (zero_extendqihi2): Likewise.
1318 (zero_extendhipsi2): Likewise.
1319 (truncpsihi2): Likewise.
1322 2013-12-13 Vladimir Makarov <vmakarov@redhat.com>
1324 * ira.h (struct ira_reg_equiv): Rename to ira_reg_equiv_s.
1326 * lra-int.h (lra_init_equiv): New prototype.
1327 * lra-constraints.c (lra_init_equiv, update_equiv): New functions.
1328 (loc_equivalence_callback): Use the 3rd arg.
1329 (lra_constraints): Update equivalences. Pass curr_insn to
1330 simplify_replace_fn_rtx.
1331 * lra.c (lra): Call lra_init_equiv.
1333 2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com>
1335 * genmodes.c (emit_max_int): Fixed missing parens.
1337 2013-12-13 Aldy Hernandez <aldyh@redhat.com>
1339 PR tree-optimization/59149
1340 * calls.c (flags_from_decl_or_type): Fail on non decl or type.
1341 * trans-mem.c (diagnose_tm_1): Do not call flags_from_decl_or_type
1344 2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com>
1346 * config/arc/arc.h (BITS_PER_UNIT): Removed.
1347 * config/bfin/bfin.h (BITS_PER_UNIT): Removed.
1348 * config/lm32/lm32.h (BITS_PER_UNIT): Removed.
1349 * config/m32c/m32c.h (BITS_PER_UNIT): Removed.
1350 * config/microblaze/microblaze.h (BITS_PER_UNIT): Removed.
1351 * config/picochip/picochip.h (BITS_PER_UNIT): Removed.
1352 * config/spu/spu.h (BITS_PER_UNIT): Removed.
1353 * defaults.h (BITS_PER_UNIT): Removed.
1354 * config/i386/i386-modes.def (MAX_BITSIZE_MODE_ANY_INT): New.
1355 * doc/rtl (BITS_PER_UNIT): Moved from tm.texi.
1356 (MAX_BITSIZE_MODE_ANY_INT): Updated.
1357 * doc/tm.texi (BITS_PER_UNIT): Removed.
1358 * doc/tm.texi.in (BITS_PER_UNIT): Removed.
1359 * genmodes.c (bits_per_unit, max_bitsize_mode_any_int): New.
1360 (create_modes): Added code to set bits_per_unit and
1361 max_bitsize_mode_any_int.
1362 (emit_max_int): Changed code generation.
1363 * mkconfig.sh: Added insn-modes.h.
1365 2013-12-13 Jeff Law <law@redhat.com>
1367 PR tree-optimization/45685
1368 * tree-ssa-phiopt.c (neg_replacement): New function.
1369 (tree_ssa_phiopt_worker): Call it.
1371 2013-12-13 Yuri Rumyantsev <ysrumyan@gmail.com>
1373 * config/i386/i386.c (slm_cost): Fix imul cost for HI.
1375 2013-12-13 Bin Cheng <bin.cheng@arm.com>
1377 PR tree-optimization/58296
1378 PR tree-optimization/41488
1379 * tree-scalar-evolution.c: Include necessary header files.
1380 (simplify_peeled_chrec): New function.
1381 (analyze_evolution_in_loop): New static variable.
1382 Call simplify_peeled_chrec.
1383 * tree-ssa-loop-ivopts.c (mark_bivs): Don't mark peeled IV as biv.
1384 (add_old_iv_candidates): Don't add candidate for peeled IV.
1385 * tree-affine.h (aff_combination_zero_p): New function.
1387 2013-12-13 Nick Clifton <nickc@redhat.com>
1389 * config/msp430/msp430.c (is_wakeup_func): New function. Returns
1390 true if the current function has the wakeup attribute.
1391 (msp430_start_function): Note if the function has the wakeup
1393 (msp430_attribute_table): Add wakeup attribute.
1394 (msp430_expand_epilogue): Add support for wakeup functions.
1395 * config/msp430/msp430.md (disable_interrupts): Emit a NOP after
1396 the DINT instruction.
1397 * doc/extend.texi: Document the wakeup attribute.
1399 2013-12-13 Kai Tietz <kitetz@redhat.com>
1402 * config/i386/i386.c (ix86_option_override_internal): Set for
1403 x64 target flag_unwind_tables, if flag_asynchronous_unwind_tables
1406 2013-12-12 Jeff Law <law@redhat.com>
1408 * i386.md (simple LEA peephole2): Add missing mode to zero_extend
1409 for zero-extended MULT simple LEA pattern.
1411 2013-12-12 Vladimir Makarov <vmakarov@redhat.com>
1414 * lra-coalesce.c (lra_coalesce): Invalidate inheritance pseudo
1415 values if necessary.
1417 2013-12-12 Jakub Jelinek <jakub@redhat.com>
1420 * gimplify.c (omp_check_private): Add copyprivate argument, if it
1421 is true, don't check omp_privatize_by_reference.
1422 (gimplify_scan_omp_clauses): For OMP_CLAUSE_COPYPRIVATE verify
1423 decl is private in outer context. Adjust omp_check_private caller.
1425 2013-12-11 Jeff Law <law@redhat.com>
1427 PR rtl-optimization/59446
1428 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
1429 test for crossing a loop header.
1431 2013-12-11 Sriraman Tallam <tmsriram@google.com>
1434 * config/i386/i386.c (get_builtin): New function.
1435 (ix86_builtin_vectorized_function): Replace all instances of
1436 ix86_builtins[...] with get_builtin(...).
1437 (ix86_builtin_reciprocal): Ditto.
1439 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
1441 * langhooks.h (lang_hooks_for_decls): Remove lang_hooks_for_cilkplus.
1442 (lang_hooks_for_cilkplus): Remove.
1443 * langhooks.c (lhd_cilk_detect_spawn): Likewise.
1444 (lhd_install_body_with_frame_cleanup): Likewise.
1445 * langhooks-def.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1446 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1447 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
1448 (LANG_HOOKS_CILKPLUS): Likewise.
1449 (LANG_HOOKS_DECLS): Remove LANG_HOOKS_CILKPLUS.
1450 * gimplify.c (gimplify_expr): Removed CILK_SPAWN_STMT case.
1451 (gimplify_modify_expr): Removed handling of _Cilk_spawn in expr.
1452 (gimplify_call_expr): Likewise.
1454 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1456 * expr.c (expand_assignment): Remove dependency on
1457 flag_strict_volatile_bitfields. Always set the memory access mode.
1458 (expand_expr_real_1): Likewise.
1460 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1463 * expmed.c (store_bit_field): Use narrow_bit_field_mem and
1464 store_fixed_bit_field_1 for -fstrict-volatile-bitfields.
1465 (store_fixed_bit_field): Split up. Call store_fixed_bit_field_1
1466 to do the real work.
1467 (store_fixed_bit_field_1): New function.
1468 (store_split_bit_field): Limit the unit size to the memory mode size,
1469 to prevent recursion.
1471 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1472 Sandra Loosemore <sandra@codesourcery.com>
1478 * expmed.c (strict_volatile_bitfield_p): Add bitregion_start
1479 and bitregion_end parameters. Test for compliance with C++
1481 (store_bit_field): Adjust call to strict_volatile_bitfield_p.
1482 Add fallback logic for cases where -fstrict-volatile-bitfields
1483 is supposed to apply, but cannot.
1484 (extract_bit_field): Likewise. Use narrow_bit_field_mem and
1485 extract_fixed_bit_field_1 to do the extraction.
1486 (extract_fixed_bit_field): Revert to previous mode selection algorithm.
1487 Call extract_fixed_bit_field_1 to do the real work.
1488 (extract_fixed_bit_field_1): New function.
1490 2013-12-11 Sandra Loosemore <sandra@codesourcery.com>
1496 * expmed.c (strict_volatile_bitfield_p): New function.
1497 (store_bit_field_1): Don't special-case strict volatile
1499 (store_bit_field): Handle strict volatile bitfields here instead.
1500 (store_fixed_bit_field): Don't special-case strict volatile
1502 (extract_bit_field_1): Don't special-case strict volatile
1504 (extract_bit_field): Handle strict volatile bitfields here instead.
1505 (extract_fixed_bit_field): Don't special-case strict volatile
1506 bitfields here. Simplify surrounding code to resemble that in
1507 store_fixed_bit_field.
1508 * doc/invoke.texi (Code Gen Options): Update
1509 -fstrict-volatile-bitfields description.
1511 2013-12-11 Kugan Vivekanandarajah <kuganv@linaro.org>
1513 * configure.ac: Add check for aarch64 assembler -mabi support.
1514 * configure: Regenerate.
1515 * config.in: Regenerate.
1516 * config/aarch64/aarch64-elf.h (ASM_MABI_SPEC): New define.
1517 (ASM_SPEC): Update to substitute -mabi with ASM_MABI_SPEC.
1518 * config/aarch64/aarch64.h (aarch64_override_options): Issue error
1519 if assembler does not support -mabi and option ilp32 is selected.
1520 * doc/install.texi: Added note that building gcc 4.9 and after
1521 with pre 2.24 binutils will not support -mabi=ilp32.
1523 2013-12-11 Marek Polacek <polacek@redhat.com>
1526 * expr.c (expand_expr_real_1): Remove assert dealing with
1527 internal calls and turn that into a condition instead.
1529 2013-12-11 Yvan Roux <yvan.roux@linaro.org>
1531 * config/arm/arm.opt (mlra): Enable LRA by default.
1533 2013-12-11 Jakub Jelinek <jakub@redhat.com>
1535 PR tree-optimization/59417
1536 * tree-ssa-copy.c (fini_copy_prop): If copy_of[i].value is defined
1537 in a different bb rhan var, only duplicate points-to info and
1538 not alignment info and don't duplicate range info.
1539 * tree-ssa-loop-niter.c (determine_value_range): Instead of
1540 assertion failure handle inconsistencies in range info by only
1541 using var's range info and not PHI result range infos.
1543 PR tree-optimization/59386
1544 * tree-inline.c (remap_gimple_stmt): If not id->do_not_unshare,
1545 unshare_expr (id->retval) before passing it to gimple_build_assign.
1547 2013-12-11 Bin Cheng <bin.cheng@arm.com>
1550 2013-12-10 Bin Cheng <bin.cheng@arm.com>
1551 PR tree-optimization/41488
1552 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
1553 for PEELED_CHREC kind IV.
1554 * tree-scalar-evolution.c: Include necessary header files.
1555 (peeled_chrec_map, simplify_peeled_chrec): New.
1556 (analyze_evolution_in_loop): New static variable.
1557 Call simplify_peeled_chrec.
1558 (scev_initialize): Initialize peeled_chrec_map.
1559 (scev_reset, scev_finalize): Reset and release peeled_chrec_map.
1561 2013-12-10 H.J. Lu <hongjiu.lu@intel.com>
1564 * config/i386/i386.md (*movsf_internal): Set mode to SI for
1567 2013-12-10 Eric Botcazou <ebotcazou@adacore.com>
1569 PR rtl-optimization/58295
1570 * simplify-rtx.c (simplify_truncation): Restrict the distribution for
1571 WORD_REGISTER_OPERATIONS targets.
1573 2013-12-10 Richard Sandiford <rdsandiford@googlemail.com>
1575 * genrecog.c (validate_pattern): Treat all messages except missing
1577 * config/epiphany/epiphany.md: Remove constraints from
1579 * config/h8300/h8300.md: Remove constraints from define_splits.
1580 * config/msp430/msp430.md: Likewise.
1581 * config/mcore/mcore.md (movdi_i, movsf_i, movdf_k): Use
1582 nonimmediate_operand rather than general_operand for operand 0.
1583 * config/moxie/moxie.md (*movsi, *movqi, *movhi): Likewise.
1584 * config/pdp11/predicates.md (float_operand, float_nonimm_operand):
1585 Use match_operator rather than match_test to invoke general_operand.
1586 * config/v850/v850.md (*movqi_internal, *movhi_internal)
1587 (*movsi_internal_v850e, *movsi_internal, *movsf_internal): Likewise.
1589 2013-12-10 Richard Sandiford <rdsandiford@googlemail.com>
1591 * config/tilegx/tilegx.md (insn_ld_add<bitsuffix>): Use
1592 register_operand rather than pointer_operand. Add modes to the
1594 (insn_ldna_add<bitsuffix>): Likewise.
1595 (insn_ld<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
1596 (insn_ldnt_add<bitsuffix>): Likewise.
1597 (insn_ldnt<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
1598 (insn_ld_add_L2<bitsuffix>): Likewise.
1599 (insn_ldna_add_L2<bitsuffix>): Likewise.
1600 (insn_ld<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
1601 (insn_ldnt_add_L2<bitsuffix>): Likewise.
1602 (insn_ldnt<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
1603 (insn_ld_add_miss<bitsuffix>): Likewise.
1604 (insn_ldna_add_miss<bitsuffix>): Likewise.
1605 (insn_ld<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
1606 (insn_ldnt_add_miss<bitsuffix>): Likewise.
1607 (insn_ldnt<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
1608 (insn_st_add<bitsuffix>): Likewise.
1609 (insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1610 (*insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1611 (insn_stnt_add<bitsuffix>): Likewise.
1612 (insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1613 (*insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1614 (vec_pack_<pack_optab>_v4hi): Use register_operand rather than
1615 reg_or_0_operand for operand 0.
1616 (insn_v2<pack_insn>): Likewise.
1617 (vec_pack_hipart_v4hi): Likewise.
1618 (insn_v2packh): Likewise.
1619 (vec_pack_ssat_v2si): Likewise.
1620 (insn_v4packsc): Likewise.
1622 2013-12-10 H.J. Lu <hongjiu.lu@intel.com>
1624 * basic-block.h (gcov_working_set_t): Put back typedef.
1625 * gcov-io.h (gcov_bucket_type): Likewise.
1626 (gcov_working_set_info, gcov_working_set_t): Likewise.
1628 2013-12-10 Oleg Endo <olegendo@gcc.gnu.org>
1630 * cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator):
1632 (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and
1633 rename to cgraph_inline_failed_t.
1634 * tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename
1636 * reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename
1638 * conditions.h (CC_STATUS): Remove typedef.
1639 * bitmap.h (bitmap_obstack): Remove typedef.
1640 (bitmap_element_def, bitmap_element): Remove typedef and rename to
1642 (bitmap_head_def, bitmap_head): Remove typedef and rename to
1644 (bitmap_iterator): Remove typedef.
1645 * target.h (cumulative_args_t, print_switch_type,
1646 secondary_reload_info): Remove typedef.
1647 * dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove
1648 dw_cfi_oprnd_struct alias.
1649 (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node.
1650 (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node.
1651 (cfa_loc, dw_cfa_location): Remove typedef and rename to
1653 (dw_vec_struct, dw_vec_const): Remove typedef and rename to
1655 (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node.
1656 (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to
1658 * params.h (param_info, compiler_param): Remove typedef.
1659 * opts.h (cl_deferred_param): Remove typedef.
1660 * sreal.h (sreal): Remove typedef.
1661 * ddg.h (dep_type, dep_data_type): Remove typedef.
1662 * graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove
1664 * lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry,
1665 lto_symtab_encoder_iterator, res_pair): Remove typedef.
1666 * tree-affine.h (affine_tree_combination, aff_tree): Remove typedef
1667 and rename to aff_tree.
1668 * sched-int.h (region): Remove typedef.
1669 * diagnostic.h (diagnostic_info,
1670 diagnostic_classification_change_t): Remove typedef.
1671 * tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to
1673 * sbitmap.h (sbitmap_iterator): Remove typedef.
1674 * ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator):
1675 Remove typedef and rename to imm_use_iterator.
1676 (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to
1678 * ggc-internal.h (ggc_statistics): Remove typedef.
1679 * cselib.h (cselib_val_struct, cselib_val): Remove typedef and
1680 rename to cselib_val.
1681 * tree-core.h (alias_pair): Remove typedef.
1682 (constructor_elt_d, constructor_elt): Remove typedef and rename to
1684 (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to
1686 * graphite-sese-to-poly.h (base_alias_pair): Remove typedef.
1687 * tree-data-ref.h (conflict_function): Remove typedef.
1688 * tree-inline.h (copy_body_data): Remove typedef.
1689 * ipa-inline.h (condition, size_time_entry, inline_param_summary_t,
1690 edge_growth_cache_entry): Remove typedef.
1691 * regrename.h (operand_rr_info, insn_rr_info): Remove typedef.
1692 * gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator):
1693 Remove typedef and rename to gimple_stmt_iterator.
1694 * basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and
1695 rename to ce_if_block.
1696 (edge_iterator): Remove typedef.
1697 * ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef
1698 and rename to ipa_agg_jf_item.
1699 (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t,
1700 ipa_parm_adjustment_t): Remove typedef.
1701 (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to
1703 (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to
1705 * gcov-io.h (gcov_bucket_type): Remove typedef.
1706 (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename
1707 to gcov_working_set_t.
1708 * ira-int.h (minmax_set_iterator, ira_allocno_iterator,
1709 ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator,
1710 ira_copy_iterator, ira_object_conflict_iterator): Remove typedef.
1711 * tree-iterator.h (tree_stmt_iterator): Remove typedef.
1712 * rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs,
1713 replace_label_data): Remove typedef.
1714 (rtunion_def, rtunion): Remove typedef and rename to rtunion.
1715 * hard-reg-set.h (hard_reg_set_iterator): Remove typedef.
1716 * sel-sched-ir.h (_list_iterator, sel_global_bb_info_def,
1717 sel_region_bb_info_def, succ_iterator): Remove typedef.
1718 (deps_where_def, deps_where_t): Remove typedef and rename to
1720 * coretypes.h: Adapt forward declarations.
1721 * tree-scalar-evolution.h: Likewise.
1722 * tree-ssa-address.h: Likewise.
1723 * tree-ssa-operands.h: Likewise.
1724 * function.h: Likewise.
1725 * config/frv/frv-protos.h: Likewise.
1726 * targhooks.h: Likewise.
1727 * basic_block.h: Likewise.
1728 * rtl.def: Adapt documentation.
1729 * doc/tm.texi: Likewise.
1730 * ipa-cp.c: Adapt uses.
1731 * bitmap.c: Likewise.
1732 * dwarf2out.c: Likewise.
1733 * target.def: Likewise.
1734 * ipa-inline-analysis.c: Likewise.
1735 * dwarf2cfi.c: Likewise.
1736 * tree-ssa-loop-ivopts.c: Likewise.
1737 * lto-cgraph.c: Likewise.
1738 * config/frv/frv.c: Likewise.
1739 * ifcvt.c: Likewise.
1740 * ipa-prop.c: Likewise.
1742 2013-12-10 Kai Tietz <ktietz@redhat.com>
1745 * config/i386/i386.c (ix86_expand_prologue): Address saved
1746 registers stack-relative, not via frame-pointer.
1748 2013-12-10 Richard Biener <rguenther@suse.de>
1751 * tree-ssa-structalias.c (solution_set_expand): Expand into
1752 a different possibly cached bitmap and return the result.
1753 (set_union_with_increment): Pass in a shared expanded bitmap
1755 (do_sd_constraint): Likewise.
1756 (do_ds_constraint): Likewise.
1757 (do_complex_constraint): Likewise.
1758 (solve_graph): Manage the shared expanded bitmap.
1760 2013-12-10 Jakub Jelinek <jakub@redhat.com>
1762 * tree-vectorizer.h (struct _loop_vec_info): Add scalar_loop field.
1763 (LOOP_VINFO_SCALAR_LOOP): Define.
1764 (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument.
1765 * config/i386/sse.md (maskload<mode>, maskstore<mode>): New expanders.
1766 * tree-data-ref.c (get_references_in_stmt): Handle MASK_LOAD and
1768 * internal-fn.def (LOOP_VECTORIZED, MASK_LOAD, MASK_STORE): New
1770 * tree-if-conv.c: Include expr.h, optabs.h, tree-ssa-loop-ivopts.h and
1772 (release_bb_predicate): New function.
1773 (free_bb_predicate): Use it.
1774 (reset_bb_predicate): Likewise. Don't unallocate bb->aux
1775 just to immediately allocate it again.
1776 (add_to_predicate_list): Add loop argument. If basic blocks that
1777 dominate loop->latch don't insert any predicate.
1778 (add_to_dst_predicate_list): Adjust caller.
1779 (if_convertible_phi_p): Add any_mask_load_store argument, if true,
1780 handle it like flag_tree_loop_if_convert_stores.
1781 (insert_gimplified_predicates): Likewise.
1782 (ifcvt_can_use_mask_load_store): New function.
1783 (if_convertible_gimple_assign_stmt_p): Add any_mask_load_store
1784 argument, check if some conditional loads or stores can't be
1785 converted into MASK_LOAD or MASK_STORE.
1786 (if_convertible_stmt_p): Add any_mask_load_store argument,
1787 pass it down to if_convertible_gimple_assign_stmt_p.
1788 (predicate_bbs): Don't return bool, only check if the last stmt
1789 of a basic block is GIMPLE_COND and handle that. Adjust
1790 add_to_predicate_list caller.
1791 (if_convertible_loop_p_1): Only call predicate_bbs if
1792 flag_tree_loop_if_convert_stores and free_bb_predicate in that case
1793 afterwards, check gimple_code of stmts here. Replace is_predicated
1794 check with dominance check. Add any_mask_load_store argument,
1795 pass it down to if_convertible_stmt_p and if_convertible_phi_p,
1796 call if_convertible_phi_p only after all if_convertible_stmt_p calls.
1797 (if_convertible_loop_p): Add any_mask_load_store argument,
1798 pass it down to if_convertible_loop_p_1.
1799 (predicate_mem_writes): Emit MASK_LOAD and/or MASK_STORE calls.
1800 (combine_blocks): Add any_mask_load_store argument, pass
1801 it down to insert_gimplified_predicates and call predicate_mem_writes
1802 if it is set. Call predicate_bbs.
1803 (version_loop_for_if_conversion): New function.
1804 (tree_if_conversion): Adjust if_convertible_loop_p and combine_blocks
1805 calls. Return todo flags instead of bool, call
1806 version_loop_for_if_conversion if if-conversion should be just
1807 for the vectorized loops and nothing else.
1808 (main_tree_if_conversion): Adjust caller. Don't call
1809 tree_if_conversion for dont_vectorize loops if if-conversion
1810 isn't explicitly enabled.
1811 * tree-vect-data-refs.c (vect_check_gather): Handle
1812 MASK_LOAD/MASK_STORE.
1813 (vect_analyze_data_refs, vect_supportable_dr_alignment): Likewise.
1814 * gimple.h (gimple_expr_type): Handle MASK_STORE.
1815 * internal-fn.c (expand_LOOP_VECTORIZED, expand_MASK_LOAD,
1816 expand_MASK_STORE): New functions.
1817 * tree-vectorizer.c: Include tree-cfg.h and gimple-fold.h.
1818 (vect_loop_vectorized_call, fold_loop_vectorized_call): New functions.
1819 (vectorize_loops): Don't try to vectorize loops with
1820 loop->dont_vectorize set. Set LOOP_VINFO_SCALAR_LOOP for if-converted
1821 loops, fold LOOP_VECTORIZED internal call depending on if loop
1822 has been vectorized or not.
1823 * tree-vect-loop-manip.c (slpeel_duplicate_current_defs_from_edges):
1825 (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument.
1826 If non-NULL, copy basic blocks from scalar_loop instead of loop, but
1827 still to loop's entry or exit edge.
1828 (slpeel_tree_peel_loop_to_edge): Add scalar_loop argument, pass it
1829 down to slpeel_tree_duplicate_loop_to_edge_cfg.
1830 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_loop_alignment):
1832 (vect_loop_versioning): If LOOP_VINFO_SCALAR_LOOP, perform loop
1833 versioning from that loop instead of LOOP_VINFO_LOOP, move it to the
1834 right place in the CFG afterwards.
1835 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
1837 * cfgloop.h (struct loop): Add dont_vectorize field.
1838 * tree-loop-distribution.c (copy_loop_before): Adjust
1839 slpeel_tree_duplicate_loop_to_edge_cfg caller.
1840 * optabs.def (maskload_optab, maskstore_optab): New optabs.
1841 * passes.def: Add a note that pass_vectorize must immediately follow
1843 * tree-predcom.c (split_data_refs_to_components): Give up if
1845 * tree-vect-stmts.c (vect_mark_relevant): Don't crash if lhs is NULL.
1846 (exist_non_indexing_operands_for_use_p): Handle MASK_LOAD
1848 (vectorizable_mask_load_store): New function.
1849 (vectorizable_call): Call it for MASK_LOAD or MASK_STORE.
1850 (vect_transform_stmt): Handle MASK_STORE.
1851 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Ignore
1852 DR_STMT where lhs is NULL.
1853 * optabs.h (can_vec_perm_p): Fix up comment typo.
1854 (can_vec_mask_load_store_p): New prototype.
1855 * optabs.c (can_vec_mask_load_store_p): New function.
1857 2013-12-10 Eric Botcazou <ebotcazou@adacore.com>
1859 * expr.c (expand_expr_real_1) <normal_inner_ref>: Always return 0 for
1860 the extraction of a bit-field of null size.
1862 2013-12-10 Marek Polacek <polacek@redhat.com>
1865 * vtable-verify.c (var_is_used_for_virtual_call_p): Check the
1866 return value of gimple_call_fn. Use is_gimple_call/is_gimple_assign
1867 instead of gimple_code.
1869 2013-12-10 Maxim Kuvyrkov <maxim@kugelworks.com>
1871 * config.gcc (mips*-mti-linux*, mips64*-*-linux*):
1872 Add android definitions.
1873 (s390x-*-linux*): Use linux-protos.h.
1875 2013-12-10 Bin Cheng <bin.cheng@arm.com>
1877 PR tree-optimization/41488
1878 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
1879 for PEELED_CHREC kind IV.
1880 * tree-scalar-evolution.c: Include necessary header files.
1881 (peeled_chrec_map, simplify_peeled_chrec): New.
1882 (analyze_evolution_in_loop): New static variable.
1883 Call simplify_peeled_chrec.
1884 (scev_initialize): Initialize peeled_chrec_map.
1885 (scev_reset, scev_finalize): Reset and release peeled_chrec_map.
1887 2013-12-09 Andrew Pinski <apinski@cavium.com>
1889 * config/aarch64/t-aarch64 (MULTILIB_OPTIONS): Fix definition so
1890 that options are conflicting ones.
1892 2013-12-09 Eric Botcazou <ebotcazou@adacore.com>
1894 * optabs.c (gen_int_libfunc): Do not compare modes directly.
1896 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1898 * basic-block.h (FOR_ALL_BB): Eliminate macro.
1900 * cfg.c (alloc_aux_for_blocks, clear_aux_for_blocks): Replace
1901 uses of FOR_ALL_BB with FOR_ALL_BB_FN, making uses of cfun explicit.
1903 * cfganal.c (inverted_post_order_compute): Likewise.
1904 * cfgcleanup.c (try_optimize_cfg): Likewise.
1905 * cfgexpand.c (add_scope_conflicts): Likewise.
1906 * cfghooks.c (dump_flow_info, account_profile_record): Likewise.
1907 * cfgrtl.c (relink_block_chain): Likewise.
1908 * dce.c (mark_artificial_uses): Likewise.
1909 * df-core.c (df_set_blocks, df_compute_cfg_image, df_dump): Likewise.
1910 * df-problems.c (df_lr_verify_solution_start,
1911 df_lr_verify_solution_end, df_lr_verify_transfer_functions,
1912 df_live_verify_solution_start, df_live_verify_solution_end,
1913 df_live_set_all_dirty, df_live_verify_transfer_functions,
1914 df_md_local_comput): Likewise.
1915 * df-scan.c (df_scan_free_internal, df_scan_alloc)
1916 df_reorganize_refs_by_insn, df_scan_verify): Likewise.
1917 * dominance.c (compute_dom_fast_query, calculate_dominance_info,
1918 free_dominance_info): Likewise.
1919 * dse.c (dse_step1, dse_step3, dse_step4, dse_step6): Likewise.
1920 * graph.c (draw_cfg_edges): Likewise.
1921 * graphite-scop-detection.c (print_graphite_scop_statistics,
1922 dot_all_scops_1): Likewise.
1923 * graphite.c (print_global_statistics,
1924 print_graphite_scop_statistics): Likewise.
1925 * ira.c (do_reload): Likewise.
1926 * loop-init.c (loop_optimizer_finalize): Likewise.
1927 * lto-streamer-in.c (input_function): Likewise.
1928 * lto-streamer-out.c (output_function): Likewise.
1929 * mcf.c (adjust_cfg_counts): Likewise.
1930 * predict.c (estimate_loops): Likewise.
1931 * sched-rgn.c (haifa_find_rgns): Likewise.
1932 * tree-cfg.c (split_critical_edges): Likewise.
1933 * tree-dfa.c (renumber_gimple_stmt_uids): Likewise.
1934 * tree-loop-distribution.c (tree_loop_distribution): Likewise.
1935 * tree-ssa-pre.c (compute_antic, insert, init_pre): Likewise.
1936 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1937 * var-tracking.c (vt_initialize, vt_finalize): Likewise.
1938 * vtable-verify.c (vtable_verify_main): Likewise.
1939 * web.c (web_main): Likewise.
1941 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1943 * basic-block.h (FOR_EACH_BB_REVERSE): Eliminate macro.
1945 * cfghooks.c (verify_flow_info): Replace uses of FOR_EACH_BB_REVERSE
1946 with FOR_EACH_BB_REVERSE_FN, making uses of cfun explicit.
1947 * cfgrtl.c (print_rtl_with_bb, rtl_verify_edges,
1948 rtl_verify_bb_insns, rtl_verify_bb_pointers,
1949 rtl_verify_bb_insn_chain, rtl_verify_fallthru): Likewise.
1950 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1951 * config/sh/sh.c (sh_md_init_global): Likewise.
1952 * config/sh/sh_optimize_sett_clrt.cc
1953 (sh_optimize_sett_clrt::execute): Likewise.
1954 * dce.c (reset_unmarked_insns_debug_uses, delete_unmarked_insns):
1956 * dominance.c (calc_dfs_tree): Likewise.
1957 * final.c (final): Likewise.
1958 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1959 * gcse.c (compute_code_hoist_vbeinout): Likewise.
1960 * ira.c (update_equiv_regs, build_insn_chain): Likewise.
1961 * lcm.c (compute_antinout_edge): Likewise.
1962 * mode-switching.c (optimize_mode_switching): Likewise.
1963 * postreload.c (reload_combine): Likewise.
1964 * recog.c (split_all_insns, peephole2_optimize): Likewise.
1965 * tree-ssa-live.c (live_worklist): Likewise.
1967 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1969 * basic-block.h (FOR_EACH_BB): Eliminate macro.
1971 * asan.c (transform_statements, execute_sanopt): Eliminate
1972 use of FOR_EACH_BB in favor of FOR_EACH_BB_FN, to make use of cfun
1974 * auto-inc-dec.c (rest_of_handle_auto_inc_dec): Likewise.
1975 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges,
1976 set_edge_can_fallthru_flag, fix_up_fall_thru_edges,
1977 fix_crossing_unconditional_branches, add_reg_crossing_jump_notes,
1978 insert_section_boundary_note, rest_of_handle_reorder_blocks,
1979 duplicate_computed_gotos): Likewise.
1980 * cfg.c (clear_edges, compact_blocks, brief_dump_cfg): Likewise.
1981 * cfganal.c (find_unreachable_blocks, add_noreturn_fake_exit_edges,
1982 compute_dominance_frontiers_1, single_pred_before_succ_order): Likewise.
1983 * cfgbuild.c (find_many_sub_basic_blocks): Likewise.
1984 * cfgcleanup.c (try_optimize_cfg, delete_dead_jumptables): Likewise.
1985 * cfgexpand.c (add_scope_conflicts, discover_nonconstant_array_refs):
1987 * cfgloop.c (flow_loops_cfg_dump, get_loop_body, record_loop_exits,
1988 verify_loop_structure): Likewise.
1989 * cfgloopanal.c (mark_loop_exit_edges): Likewise.
1990 * cfgrtl.c (compute_bb_for_insn, find_partition_fixes,
1991 verify_hot_cold_block_grouping, purge_all_dead_edges,
1992 fixup_abnormal_edges, record_effective_endpoints,
1993 outof_cfg_layout_mode, fixup_reorder_chain, force_one_exit_fallthru,
1994 break_superblocks): Likewise.
1995 * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges,
1996 cgraph_rebuild_references): Likewise.
1997 * combine-stack-adj.c (combine_stack_adjustments): Likewise.
1998 * combine.c (delete_noop_moves, create_log_links,
1999 combine_instructions): Likewise.
2000 * config/arm/arm.c (thumb1_reorg, thumb2_reorg): Likewise.
2001 * config/bfin/bfin.c (bfin_gen_bundles, reorder_var_tracking_notes):
2003 * config/c6x/c6x.c (c6x_gen_bundles, conditionalize_after_sched,
2004 c6x_reorg): Likewise.
2005 * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
2006 * config/frv/frv.c (frv_optimize_membar): Likewise.
2007 * config/i386/i386.c (ix86_finalize_stack_realign_flags): Likewise.
2008 * config/ia64/ia64.c (ia64_reorg): Likewise.
2009 * config/mips/mips.c (mips_annotate_pic_calls): Likewise.
2010 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
2011 * config/rs6000/rs6000.c (rs6000_alloc_sdmode_stack_slot): Likewise.
2012 * config/s390/s390.c (s390_regs_ever_clobbered): Likewise.
2013 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Likewise.
2014 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
2015 * config/tilegx/tilegx.c (tilegx_gen_bundles,
2016 reorder_var_tracking_notes): Likewise.
2017 * config/tilepro/tilepro.c (tilepro_gen_bundles,
2018 reorder_var_tracking_notes): Likewise.
2019 * coverage.c (coverage_compute_cfg_checksum): Likewise.
2020 * cprop.c (compute_hash_table_work, compute_cprop_data,
2021 local_cprop_pass, find_implicit_sets): Likewise.
2022 * cse.c (cse_condition_code_reg): Likewise.
2023 * dce.c (prescan_insns_for_dce): Likewise.
2024 * df-core.c (df_compact_blocks): Likewise.
2025 * df-problems.c (df_word_lr_alloc): Likewise.
2026 * df-scan.c (df_scan_start_dump, df_scan_blocks, df_insn_rescan_all,
2027 df_update_entry_exit_and_calls): Likewise.
2028 * dominance.c (calculate_dominance_info, verify_dominators,
2029 debug_dominance_info): Likewise.
2030 * dse.c (dse_step5_nospill): Likewise.
2031 * except.c (finish_eh_generation): Likewise.
2032 * final.c (compute_alignments): Likewise.
2033 * function.c (thread_prologue_and_epilogue_insns,
2034 rest_of_match_asm_constraints): Likewise.
2035 * gcse.c (compute_hash_table_work, prune_expressions,
2036 compute_pre_data, compute_code_hoist_vbeinout, hoist_code,
2037 calculate_bb_reg_pressure, compute_ld_motion_mems): Likewise.
2038 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
2039 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour,
2040 find_explicit_erroneous_behaviour): Likewise.
2041 * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa,
2042 rewrite_cross_bb_scalar_deps_out_of_ssa): Likewise.
2043 * haifa-sched.c (haifa_sched_init): Likewise.
2044 * hw-doloop.c (discover_loops, set_bb_indices, reorder_loops):
2046 * ifcvt.c (if_convert): Likewise.
2047 * init-regs.c (initialize_uninitialized_regs): Likewise.
2048 * ipa-prop.c (ipcp_transform_function): Likewise.
2049 * ipa-pure-const.c (analyze_function): Likewise.
2050 * ipa-split.c (find_split_points, execute_split_functions): Likewise.
2051 * ira-build.c (form_loop_tree): Likewise.
2052 * ira-costs.c (find_costs_and_classes): Likewise.
2053 * ira-emit.c (emit_moves, add_ranges_and_copies, ira_emit): Likewise.
2054 * ira.c (decrease_live_ranges_number, compute_regs_asm_clobbered,
2055 mark_elimination, update_equiv_regs, find_moveable_pseudos,
2056 split_live_ranges_for_shrink_wrap, allocate_initial_values): Likewise.
2057 * jump.c (mark_all_labels): Likewise.
2058 * lcm.c (compute_laterin, compute_insert_delete, compute_available,
2059 compute_nearerout, compute_rev_insert_delete): Likewise.
2060 * loop-init.c (fix_loop_structure): Likewise.
2061 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2062 * lower-subreg.c (decompose_multiword_subregs,
2063 decompose_multiword_subregs): Likewise.
2064 * lra-assigns.c (assign_by_spills): Likewise.
2065 * lra-coalesce.c (lra_coalesce): Likewise.
2066 * lra-constraints.c (lra_inheritance, remove_inheritance_pseudos):
2068 * lra-eliminations.c (lra_init_elimination): Likewise.
2069 * lra-spills.c (assign_spill_hard_regs, spill_pseudos,
2070 lra_final_code_change): Likewise.
2071 * lra.c (remove_scratches, check_rtl, has_nonexceptional_receiver,
2072 update_inc_notes): Likewise.
2073 * mcf.c (adjust_cfg_counts): Likewise.
2074 * mode-switching.c (optimize_mode_switching): Likewise.
2075 * modulo-sched.c (rest_of_handle_sms): Likewise.
2076 * omp-low.c (optimize_omp_library_calls, expand_omp_taskreg,
2077 expand_omp_target): Likewise.
2078 * postreload-gcse.c (alloc_mem, compute_hash_table): Likewise.
2079 * postreload.c (reload_cse_regs_1): Likewise.
2080 * predict.c (strip_predict_hints, tree_bb_level_predictions,
2081 tree_estimate_probability, expensive_function_p,
2082 estimate_bb_frequencies, compute_function_frequency): Likewise.
2083 * profile.c (is_inconsistent, compute_branch_probabilities,
2084 branch_prob): Likewise.
2085 * ree.c (find_removable_extensions): Likewise.
2086 * reg-stack.c (compensate_edges, convert_regs, reg_to_stack): Likewise.
2087 * regcprop.c (copyprop_hardreg_forward): Likewise.
2088 * reginfo.c (init_subregs_of_mode): Likewise.
2089 * regrename.c (regrename_analyze): Likewise.
2090 * regstat.c (regstat_compute_ri, regstat_compute_calls_crossed):
2092 * reload1.c (has_nonexceptional_receiver, reload,
2093 calculate_elim_costs_all_insns): Likewise.
2094 * resource.c (init_resource_info, free_resource_info): Likewise.
2095 * sched-ebb.c (schedule_ebbs): Likewise.
2096 * sched-rgn.c (is_cfg_nonregular, find_single_block_region,
2097 haifa_find_rgns, sched_rgn_local_init): Likewise.
2098 * sel-sched-dump.c (sel_dump_cfg_2): Likewise.
2099 * sel-sched-ir.c (init_lv_sets, free_lv_sets,
2100 make_regions_from_the_rest): Likewise.
2101 * sese.c (build_sese_loop_nests, sese_build_liveouts): Likewise.
2102 * stack-ptr-mod.c (notice_stack_pointer_modification): Likewise.
2103 * store-motion.c (compute_store_table, build_store_vectors,
2104 one_store_motion_pass): Likewise.
2105 * tracer.c (tail_duplicate): Likewise.
2106 * trans-mem.c (compute_transaction_bits): Likewise.
2107 * tree-call-cdce.c (tree_call_cdce): Likewise.
2108 * tree-cfg.c (replace_loop_annotate, factor_computed_gotos,
2109 fold_cond_expr_cond, make_edges, assign_discriminators,
2110 make_abnormal_goto_edges, cleanup_dead_labels, group_case_labels,
2111 dump_cfg_stats, gimple_verify_flow_info, print_loop,
2112 execute_fixup_cfg): Likewise.
2113 * tree-cfgcleanup.c (cleanup_tree_cfg_1, merge_phi_nodes): Likewise.
2114 * tree-complex.c (init_dont_simulate_again, tree_lower_complex):
2116 * tree-dfa.c (collect_dfa_stats, dump_enumerated_decls): Likewise.
2117 * tree-eh.c (execute_lower_resx, execute_lower_eh_dispatch,
2118 mark_reachable_handlers): Likewise.
2119 * tree-emutls.c (lower_emutls_function_body): Likewise.
2120 * tree-if-conv.c (main_tree_if_conversion): Likewise.
2121 * tree-inline.c (optimize_inline_calls): Likewise.
2122 * tree-into-ssa.c (rewrite_into_ssa, update_ssa): Likewise.
2123 * tree-nrv.c (tree_nrv, execute_return_slot_opt): Likewise.
2124 * tree-object-size.c (compute_object_sizes): Likewise.
2125 * tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees,
2126 insert_backedge_copies, tree_profiling): Likewise.
2127 * tree-scalar-evolution.c (scev_const_prop): Likewise.
2128 * tree-sra.c (scan_function, sra_modify_function_body,
2129 propagate_dereference_distances, ipa_sra_modify_function_body,
2130 convert_callers): Likewise.
2131 * tree-ssa-ccp.c (ccp_initialize, execute_fold_all_builtins): Likewise.
2132 * tree-ssa-coalesce.c (build_ssa_conflict_graph): Likewise.
2133 create_outofssa_var_map, coalesce_partitions): Likewise.
2134 * tree-ssa-copy.c (init_copy_prop): Likewise.
2135 * tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
2136 * tree-ssa-dce.c (find_obviously_necessary_stmts,
2137 eliminate_unnecessary_stmts): Likewise.
2138 * tree-ssa-dom.c (free_all_edge_infos, tree_ssa_dominator_optimize):
2140 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
2141 * tree-ssa-live.c (clear_unused_block_pointer, remove_unused_locals,
2142 new_tree_live_info, calculate_live_on_exit, dump_live_info,
2143 analyze_memory_references, fill_always_executed_in,
2144 tree_ssa_lim_finalize): Likewise.
2145 * tree-ssa-loop-manip.c (find_uses_to_rename, verify_loop_closed_ssa):
2147 * tree-ssa-math-opts.c (execute_cse_reciprocals, execute_cse_sincos,
2148 execute_optimize_bswap, execute_optimize_widening_mul): Likewise.
2149 * tree-ssa-propagate.c (substitute_and_fold): Likewise.
2150 * tree-ssa-structalias.c (compute_points_to_sets): Likewise.
2151 * tree-ssa-tail-merge.c (find_same_succ, reset_cluster_vectors):
2153 * tree-ssa-ter.c (find_replaceable_exprs): Likewise.
2154 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2155 * tree-ssa-uncprop.c (associate_equivalences_with_edges,
2156 tree_ssa_uncprop): Likewise.
2157 * tree-ssa-uninit.c (warn_uninitialized_vars,
2158 execute_late_warn_uninitialized): Likewise.
2159 * tree-ssa.c (verify_ssa, execute_update_addresses_taken): Likewise.
2160 * tree-stdarg.c (check_all_va_list_escapes, execute_optimize_stdarg):
2162 * tree-switch-conversion.c (do_switchconv): Likewise.
2163 * tree-vect-generic.c (expand_vector_operations): Likewise.
2164 * tree-vectorizer.c (adjust_simduid_builtins, note_simd_array_uses,
2165 execute_vect_slp): Likewise.
2166 * tree-vrp.c (check_all_array_refs, remove_range_assertions,
2167 vrp_initialize, identify_jump_threads, instrument_memory_accesses):
2169 * ubsan.c (ubsan_pass): Likewise.
2170 * value-prof.c (verify_histograms,
2171 gimple_value_profile_transformations, gimple_find_values_to_profile):
2173 * var-tracking.c (vt_find_locations, dump_dataflow_sets, vt_emit_notes,
2174 vt_initialize, delete_debug_insns, vt_finalize): Likewise.
2176 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2178 * basic-block.h (last_basic_block): Eliminate macro.
2180 * asan.c (transform_statements): Eliminate use of last_basic_block
2181 in favor of last_basic_block_for_fn, in order to make use of cfun
2183 * bb-reorder.c (copy_bb, reorder_basic_blocks): Likewise.
2184 * bt-load.c (compute_defs_uses_and_gen, compute_kill, compute_out,
2185 link_btr_uses, build_btr_def_use_webs, migrate_btr_defs): Likewise.
2186 * cfg.c (compact_blocks): Likewise.
2187 * cfganal.c (mark_dfs_back_edges,
2188 control_dependences::control_dependences, post_order_compute,
2189 pre_and_rev_post_order_compute_fn, dfs_enumerate_from, compute_idf,
2190 single_pred_before_succ_order): Likewise.
2191 * cfgbuild.c (make_edges): Likewise.
2192 * cfgexpand.c (add_scope_conflicts, gimple_expand_cfg): Likewise.
2193 * cfghooks.c (verify_flow_info): Likewise.
2194 * cfgloop.c (verify_loop_structure): Likewise.
2195 * cfgloopanal.c (just_once_each_iteration_p,
2196 mark_irreducible_loops): Likewise.
2197 * cfgloopmanip.c (fix_bb_placements, remove_path,
2198 update_dominators_in_loop): Likewise.
2199 * cfgrtl.c (create_basic_block_structure, rtl_create_basic_block,
2200 break_superblocks, rtl_flow_call_edges_add): Likewise.
2201 * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
2202 * config/frv/frv.c (frv_optimize_membar): Likewise.
2203 * config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
2204 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
2205 * cprop.c (compute_local_properties, find_implicit_sets,
2206 bypass_conditional_jumps, one_cprop_pass): Likewise.
2207 * cse.c (cse_main): Likewise.
2208 * df-core.c (rest_of_handle_df_initialize, df_worklist_dataflow,
2209 df_analyze, df_grow_bb_info, df_compact_blocks): Likewise.
2210 * df-problems.c (df_lr_verify_solution_start,
2211 df_live_verify_solution_start, df_md_local_compute): Likewise.
2212 * dominance.c (init_dom_info, calc_dfs_tree_nonrec, calc_dfs_tree,
2213 calc_idoms): Likewise.
2214 * domwalk.c (dom_walker::walk): Likewise.
2215 * dse.c (dse_step0, dse_step3): Likewise.
2216 * function.c (epilogue_done): Likewise.
2217 * gcse.c (alloc_gcse_mem, compute_local_properties,
2218 prune_insertions_deletions, compute_pre_data,
2219 pre_expr_reaches_here_p, one_pre_gcse_pass,
2220 compute_code_hoist_vbeinout, should_hoist_expr_to_dom, hoist_code,
2221 one_code_hoisting_pass): Likewise.
2222 * graph.c (draw_cfg_nodes_no_loops): Likewise.
2223 * graphite-sese-to-poly.c (build_scop_bbs): Likewise.
2224 * haifa-sched.c (unlink_bb_notes): Likewise.
2225 * ipa-split.c (execute_split_functions): Likewise.
2226 * ira-build.c (create_loop_tree_nodes, remove_unnecessary_regions):
2228 * ira-emit.c (ira_emit): Likewise.
2229 * ira.c (find_moveable_pseudos, ira): Likewise.
2230 * lcm.c (compute_antinout_edge, compute_laterin,
2231 compute_insert_delete, pre_edge_lcm, compute_available,
2232 compute_nearerout, compute_rev_insert_delete,
2233 pre_edge_rev_lcm): Likewise.
2234 * loop-unroll.c (opt_info_start_duplication, apply_opt_in_copies):
2236 * lower-subreg.c (decompose_multiword_subregs): Likewise.
2237 * lra-lives.c (lra_create_live_ranges): Likewise.
2238 * lra.c (lra): Likewise.
2239 * mode-switching.c (optimize_mode_switching): Likewise.
2240 * recog.c (split_all_insns): Likewise.
2241 * regcprop.c (copyprop_hardreg_forward): Likewise.
2242 * regrename.c (regrename_analyze): Likewise.
2243 * reload1.c (reload): Likewise.
2244 * resource.c (init_resource_info): Likewise.
2245 * sched-rgn.c (haifa_find_rgns, extend_rgns, compute_trg_info,
2246 realloc_bb_state_array, schedule_region, extend_regions): Likewise.
2247 * sel-sched-ir.c (sel_extend_global_bb_info, extend_region_bb_info,
2248 recompute_rev_top_order, sel_init_pipelining,
2249 make_regions_from_the_rest): Likewise.
2250 * store-motion.c (remove_reachable_equiv_notes,build_store_vectors)
2252 * tracer.c (tail_duplicate): Likewise.
2253 * trans-mem.c (tm_region_init, get_bb_regions_instrumented): Likewise.
2254 * tree-cfg.c (create_bb, cleanup_dead_labels, gimple_dump_cfg,
2255 gimple_flow_call_edges_add): Likewise.
2256 * tree-cfgcleanup.c (split_bbs_on_noreturn_calls,
2257 cleanup_tree_cfg_1): Likewise.
2258 * tree-complex.c (tree_lower_complex): Likewise.
2259 * tree-inline.c (copy_cfg_body): Likewise.
2260 * tree-into-ssa.c (mark_phi_for_rewrite, rewrite_into_ssa,
2261 prepare_def_site_for, update_ssa): Likewise.
2262 * tree-ssa-dce.c (tree_dce_init, perform_tree_ssa_dce): Likewise.
2263 * tree-ssa-dom.c (record_edge_info): Likewise.
2264 * tree-ssa-live.c (new_tree_live_info, live_worklist): Likewise.
2265 * tree-ssa-loop-im.c (fill_always_executed_in_1): Likewise.
2266 * tree-ssa-loop-manip.c (copy_phi_node_args
2267 gimple_duplicate_loop_to_header_edge): Likewise.
2268 * tree-ssa-pre.c (compute_antic): Likewise.
2269 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2270 * tree-ssa-reassoc.c (init_reassoc): Likewise.
2271 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
2272 * tree-ssa-tail-merge.c (init_worklist): Likewise.
2273 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2274 * tree-stdarg.c (reachable_at_most_once): Likewise.
2275 * tree-vrp.c (find_assert_locations): Likewise.
2276 * var-tracking.c (vt_find_locations): Likewise.
2278 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2280 * basic-block.h (profile_status): Eliminate macro.
2282 * cfgbuild.c (find_many_sub_basic_blocks): Eliminate use of
2283 profile_status macro in favor of profile_status_for_fn, making
2284 use of cfun explicit.
2285 * cfghooks.c (account_profile_record): Likewise.
2286 * cfgloopanal.c (single_likely_exit):
2287 * cfgrtl.c (rtl_verify_edges, rtl_account_profile_record): Likewise.
2288 * graphite.c (graphite_finalize):
2289 * internal-fn.c (ubsan_expand_si_overflow_addsub_check,
2290 ubsan_expand_si_overflow_neg_check,
2291 ubsan_expand_si_overflow_mul_check): Likewise.
2292 * ipa-split.c (consider_split, execute_split_functions):
2293 * loop-unroll.c (decide_peel_simple):
2294 * optabs.c (emit_cmp_and_jump_insn_1):
2295 * predict.c (maybe_hot_edge_p, probably_never_executed,
2296 predictable_edge_p, probability_reliable_p, gimple_predict_edge,
2297 tree_estimate_probability_driver, estimate_bb_frequencies,
2298 compute_function_frequency, rebuild_frequencies): Likewise.
2299 * profile.c (compute_branch_probabilities): Likewise.
2300 * tree-cfg.c (gimple_account_profile_record): Likewise.
2301 * tree-inline.c (optimize_inline_calls): Likewise.
2303 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2305 * basic-block.h (label_to_block_map): Eliminate macro.
2307 * gimple.c (gimple_set_bb): Replace uses of label_to_block_map with
2308 uses of label_to_block_map_for_fn, making uses of cfun be explicit.
2309 * tree-cfg.c (delete_tree_cfg_annotations): Likewise.
2310 (verify_gimple_label): Likewise.
2312 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2314 * basic-block.h (basic_block_info): Eliminate macro.
2316 * cfgrtl.c (rtl_create_basic_block): Replace uses of basic_block_info
2317 with basic_block_info_for_fn, making uses of cfun be explicit.
2318 * tree-cfg.c (build_gimple_cfg, create_bb): Likewise.
2320 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2322 * basic-block.h (BASIC_BLOCK): Eliminate macro.
2324 * alias.c (init_alias_analysis): Eliminate BASIC_BLOCK macro in
2325 favor of uses of BASIC_BLOCK_FOR_FN, making uses of cfun explicit.
2326 * bt-load.c (compute_defs_uses_and_gen, compute_out, link_btr_uses,
2327 block_at_edge_of_live_range_p, migrate_btr_defs): Likewise.
2328 * caller-save.c (insert_one_insn): Likewise.
2329 * cfg.c (debug_bb, get_bb_original, get_bb_copy): Likewise.
2330 * cfgexpand.c (add_scope_conflicts): Likewise.
2331 * cfghooks.c (verify_flow_info): Likewise.
2332 * cfgloop.c (flow_loops_find): Likewise.
2333 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
2334 * config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
2335 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
2336 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
2337 * cse.c (cse_main): Likewise.
2338 * dce.c (fast_dce): Likewise.
2339 * df-core.c (df_set_blocks, df_worklist_propagate_forward,
2340 df_worklist_propagate_backward, df_worklist_dataflow_doublequeue,
2341 df_bb_replace, df_dump_region): Likewise.
2342 * df-problems.c (df_rd_bb_local_compute, df_lr_bb_local_compute,
2343 df_live_bb_local_compute, df_chain_remove_problem)
2344 df_chain_create_bb, df_word_lr_bb_local_compute, df_note_bb_compute,
2345 df_md_bb_local_compute, df_md_local_compute,
2346 df_md_transfer_function): Likewise.
2347 * df-scan.c (df_scan_blocks, df_reorganize_refs_by_reg_by_insn,
2348 df_reorganize_refs_by_insn, df_bb_refs_collect,
2349 df_record_entry_block_defs, df_update_entry_block_defs,
2350 df_record_exit_block_uses): Likewise.
2351 * dominance.c (nearest_common_dominator_for_set): Likewise.
2352 * gcse.c (hoist_code): Likewise.
2353 * graph.c (draw_cfg_nodes_no_loops): Likewise.
2354 * ipa-inline-analysis.c (param_change_prob,
2355 estimate_function_body_sizes): Likewise.
2356 * ipa-split.c (dominated_by_forbidden): Likewise.
2357 * loop-unroll.c (apply_opt_in_copies): Likewise.
2358 * lower-subreg.c (decompose_multiword_subregs): Likewise.
2359 * lra-lives.c (lra_create_live_ranges): Likewise.
2360 * predict.c (propagate_freq): Likewise.
2361 * regrename.c (regrename_analyze): Likewise.
2362 * regstat.c (regstat_bb_compute_ri, regstat_bb_compute_calls_crossed):
2364 * resource.c (mark_target_live_regs): Likewise.
2365 * sched-ebb.c (ebb_fix_recovery_cfg): Likewise.
2366 * sched-int.h (EBB_FIRST_BB, EBB_LAST_BB): Likewise.
2367 * sched-rgn.c (debug_region, dump_region_dot, too_large,
2368 haifa_find_rgns, extend_rgns, compute_dom_prob_ps, update_live,
2369 propagate_deps, sched_is_disabled_for_current_region_p): Likewise.
2370 * sched-vis.c (debug_bb_n_slim): Likewise.
2371 * sel-sched-ir.c (sel_finish_global_and_expr, verify_backedges,
2372 purge_empty_blocks, sel_remove_loop_preheader): Likewise.
2373 * sel-sched.c (remove_insns_that_need_bookkeeping)
2374 (current_region_empty_p, sel_region_init, simplify_changed_insns):
2376 * trans-mem.c (execute_tm_mark, execute_tm_edges,
2377 tm_memopt_compute_antic, ipa_tm_scan_irr_function): Likewise.
2378 * tree-cfg.c (make_edges, end_recording_case_labels,
2379 label_to_block_fn, gimple_debug_bb, gimple_flow_call_edges_add,
2380 remove_edge_and_dominated_blocks, remove_edge_and_dominated_blocks,
2381 gimple_purge_all_dead_eh_edges,
2382 gimple_purge_all_dead_abnormal_call_edges): Likewise.
2383 * tree-cfgcleanup.c (fixup_noreturn_call,
2384 split_bbs_on_noreturn_calls, cleanup_tree_cfg_1): Likewise.
2385 * tree-inline.c (copy_cfg_body, fold_marked_statements): Likewise.
2386 * tree-into-ssa.c (set_livein_block, prune_unused_phi_nodes,
2387 insert_phi_nodes_for, insert_updated_phi_nodes_for): Likewise.
2388 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise.
2389 * tree-ssa-live.c (live_worklist): Likewise.
2390 * tree-ssa-loop-manip.c (compute_live_loop_exits, add_exit_phis_var,
2391 find_uses_to_rename, copy_phi_node_args): Likewise.
2392 * tree-ssa-pre.c (compute_antic): Likewise.
2393 * tree-ssa-reassoc.c (update_range_test, optimize_range_tests):
2395 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2396 * tree-ssa-tail-merge.c (same_succ_hash, same_succ_def::equal,
2397 same_succ_flush_bbs, update_worklist, set_cluster,
2398 same_phi_alternatives, find_clusters_1, apply_clusters,
2399 update_debug_stmts): Likewise.
2400 * tree-ssa-threadupdate.c (mark_threaded_blocks,
2401 thread_through_all_blocks): Likewise.
2402 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2403 * tree-vrp.c (find_assert_locations): Likewise.
2405 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2407 * basic-block.h (SET_BASIC_BLOCK): Eliminate macro.
2409 * cfg.c (compact_blocks): Replace uses of SET_BASIC_BLOCK
2410 with SET_BASIC_BLOCK_FOR_FN, making use of cfun explicit.
2411 (expunge_block): Likewise.
2412 * cfgrtl.c (create_basic_block_structure): Likewise.
2413 * df-core.c (df_compact_blocks, df_bb_replace): Likewise.
2414 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2415 * tree-cfg.c (create_bb): Likewise.
2417 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2419 * basic-block.h (profile_status_for_function): Rename to...
2420 (profile_status_for_fn): ...this.
2422 * cfg.c (check_bb_profile): Update for renaming.
2423 * cgraphbuild.c (compute_call_stmt_bb_frequency): Likewise.
2424 * lto-streamer-in.c (input_cfg): Likewise.
2425 * lto-streamer-out.c (output_cfg): Likewise.
2426 * predict.c (maybe_hot_frequency_p, maybe_hot_count_p,
2427 maybe_hot_bb_p, probably_never_executed)
2428 (handle_missing_profiles): Likewise.
2429 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2430 * tree-inline.c (copy_bb, initialize_cfun): Likewise.
2432 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2434 * basic-block.h (label_to_block_map_for_function): Rename to...
2435 (label_to_block_map_for_fn): ...this.
2437 * lto-streamer-in.c (input_cfg): Update for renaming.
2438 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2440 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2442 * basic-block.h (last_basic_block_for_function): Rename to...
2443 (last_basic_block_for_fn): ...this.
2445 * ipa-utils.c (ipa_merge_profiles): Update for renaming of
2446 last_basic_block_for_function to last_basic_block_for_fn.
2447 * lto-streamer-in.c (input_cfg): Likewise.
2448 * lto-streamer-out.c (output_cfg): Likewise.
2449 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2450 * tree-sra.c (propagate_dereference_distances, ipa_early_sra):
2453 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2455 * basic-block.h (basic_block_info_for_function): Rename to...
2456 (basic_block_info_for_fn): ...this.
2457 (BASIC_BLOCK_FOR_FUNCTION): Rename to...
2458 (BASIC_BLOCK_FOR_FN): ...this.
2459 (SET_BASIC_BLOCK_FOR_FUNCTION): Rename to...
2460 (SET_BASIC_BLOCK_FOR_FN): ...this.
2462 * gimple-streamer-in.c (input_phi, input_bb): Update for renaming
2463 of BASIC_BLOCK_FOR_FUNCTION to BASIC_BLOCK_FOR_FN.
2464 * ipa-utils.c (ipa_merge_profiles): Likewise.
2465 * lto-streamer-in.c (make_new_block): Update for renaming of
2466 SET_BASIC_BLOCK_FOR_FUNCTION to SET_BASIC_BLOCK_FOR_FN.
2467 (input_cfg): Update for renamings.
2468 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2469 (dump_function_to_file): Update for renaming of
2470 basic_block_info_for_function to basic_block_info_for_fn.
2472 2013-12-09 Richard Biener <rguenther@suse.de>
2475 * tree-ssa-structalias.c (set_union_with_increment): Remove
2477 (do_complex_constraint): Call set_union_with_increment with
2478 the solution delta, not the full solution.
2479 (make_transitive_closure_constraints): Merge the two constraints.
2481 2013-12-09 Richard Earnshaw <rearnsha@arm.com>
2483 * arm.c (mem_ok_for_ldrd_strd): Rename first argument as MEM. Do
2484 more address validation checks.
2486 2013-12-09 Marek Polacek <polacek@redhat.com>
2489 * vtable-verify.c (verify_bb_vtables): Check the return value
2490 of gimple_call_fn. Use is_gimple_call instead of gimple_code.
2492 2013-12-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2494 * config/arm/arm.md (generic_sched): Add cortexa12.
2495 (generic_vfp): Likewise.
2496 * config/arm/arm.c (cortexa12_extra_costs): New cost table.
2497 (arm_cortex_a12_tune): New tuning struct.
2498 * config/arm/arm-cores.def: Add cortex-a12.
2499 * config/arm/arm-tables.opt: Regenerate.
2500 * config/arm/arm-tune.md: Likewise.
2501 * config/arm/bpabi.h: Add cortex-a12.
2502 * doc/invoke.texi: Document -mcpu=cortex-a12.
2504 2013-12-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2506 * doc/install.texi (Prerequisites): Explicitly mention C library
2507 and its headers for multilib builds.
2509 2013-12-08 Oleg Endo <olegendo@gcc.gnu.org>
2513 * common/config/sh/sh-common.c (sh_option_optimization_table): Remove
2514 OPT_mcbranchdi entry.
2515 * config/sh/sh.opt (mcbranchdi, mcmpeqdi): Mark as undocumented and
2517 * config/sh/sh.c (sh_option_override): Initialize TARGET_CBRANCHDI4
2518 and TARGET_CMPEQDI_T variables.
2519 * doc/invoke.texi (SH options): Undocument -mcbranchdi and -mcmpeqdi.
2521 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2523 * config/linux.h: Fix typo in a comment.
2525 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2527 * config.gcc (*linux*): Split libc selection from Android support.
2528 Add libc selection to all *linux* targets. Add Android support to
2529 architectures that support it.
2530 (arm*-*-linux-*, i[34567]86-*-linux*, x86_64-*-linux*,)
2531 (mips*-*-linux*): Add Android support.
2533 2013-12-07 Alexander Ivchenko <alexander.ivchenko@intel.com>
2534 Maxim Kuvyrkov <maxim@kugelworks.com>
2536 * config/bfin/uclinux.h, config/c6x/uclinux-elf.h,
2537 * config/lm32/uclinux-elf.h, config/m68k/uclinux.h,
2538 * config/moxie/uclinux.h (TARGET_LIBC_HAS_FUNCTION): Move definitions
2540 * config/linux-android.h (TARGET_HAS_IFUNC_P): Move definition
2542 * config/linux.h (TARGET_LIBC_HAS_FUNCTION, TARGET_HAS_IFUNC_P):
2543 Define appropriately for Linux and uClinux targets.
2545 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2547 * config/linux.c (linux_has_ifunc_p): Use correct test.
2549 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2551 * config/linux.c (linux_android_has_ifunc_p): Rename to
2553 (linux_android_libc_has_function): Rename to linux_libc_has_function.
2554 * config/linux-protos.h (linux_android_has_ifunc_p,)
2555 (linux_android_libc_has_function): Update declarations.
2556 * config/linux.h, config/linux-android.h, config/alpha/linux.h,
2557 * config/rs6000/linux.h, config/rs6000/linux64.h: Update.
2559 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2561 * linux-android.c: Rename to linux.c.
2562 * t-linux-android: Rename to t-linux. Update references
2564 * config.gcc: Update references to t-linux-android and linux-android.o.
2566 2013-12-07 Alan Modra <amodra@gmail.com>
2568 * config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r
2571 2013-12-07 Ralf Corsépius <ralf.corsepius@rtems.org>
2573 * config.gcc (microblaze*-*-rtems*): Add TARGET_BIG_ENDIAN_DEFAULT.
2575 2013-12-06 Vladimir Makarov <vmakarov@redhat.com>
2577 * config/rs6000/rs600.md (*bswapdi2_64bit): Remove ?? from the
2580 2013-12-06 Caroline Tice <cmtice@google.com>
2582 Submitting patch from Stephen Checkoway, s@cs.jhu.edu
2583 * vtable-verify.c (verify_bb_vtables): Replace all uses of verified
2584 vtable pointer with the results of the verification call, rather than
2585 only the uses in the next statement.
2587 2013-12-06 Andrew Pinski <apinski@cavium.com>
2590 * config/aarch64/aarch64.md (trap): New pattern.
2592 2013-12-06 Jakub Jelinek <jakub@redhat.com>
2594 PR tree-optimization/59388
2595 * tree-ssa-reassoc.c (update_range_test): If op == range->exp,
2596 gimplify tem after stmt rather than before it.
2598 * tree-data-ref.c (struct data_ref_loc_d): Replace pos field with ref.
2599 (get_references_in_stmt): Don't record operand addresses, but
2600 operands themselves.
2601 (find_data_references_in_stmt, graphite_find_data_references_in_stmt):
2602 Adjust for the pos -> ref change.
2604 2013-12-06 H.J. Lu <hongjiu.lu@intel.com>
2606 * config.gcc: Change --with-cpu=ia to --with-cpu=intel.
2608 * config/i386/i386.c (cpu_names): Replace "ia" with "intel".
2609 (processor_alias_table): Likewise.
2610 (ix86_option_override_internal): Likewise.
2611 * config/i386/i386.h (target_cpu_default): Replace
2612 TARGET_CPU_DEFAULT_ia with TARGET_CPU_DEFAULT_intel.
2614 * doc/invoke.texi: Replace -mtune=ia with -mtune=intel.
2616 2013-12-06 Uros Bizjak <ubizjak@gmail.com>
2619 * config/i386/i386.c (type_natural_mode): Properly handle
2620 size 8 for !TARGET_64BIT.
2622 2013-12-06 Trevor Saunders <tsaunders@mozilla.com>
2624 * tree-ssa-pre.c (compute_antic_aux): Remove redundant call to
2627 2013-12-06 Ian Bolton <ian.bolton@arm.com>
2628 Mark Mitchell <mark@codesourcery.com>
2631 * config/arm/arm.md (trap): New pattern.
2632 * config/arm/types.md: Added a type for trap.
2634 2013-12-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
2636 * expr.c (expand_assignment): Update bitregion_start and bitregion_end.
2638 2013-12-06 Eric Botcazou <ebotcazou@adacore.com>
2641 * config/sparc/sparc.h (SPARC_LOW_FE_EXCEPT_VALUES): Define.
2642 * config/sparc/sol2.h (SPARC_LOW_FE_EXCEPT_VALUES): Redefine.
2643 * config/sparc/sparc.c (TARGET_INIT_BUILTINS): Move around.
2644 (TARGET_BUILTIN_DECL): Define.
2645 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Likewise.
2646 (sparc32_initialize_trampoline): Adjust call to gen_flush.
2647 (enum sparc_builtins): New enumeral type.
2648 (sparc_builtins): New static array.
2649 (sparc_builtins_icode): Likewise.
2650 (def_builtin): Accept a separate icode and save the result.
2651 (def_builtin_const): Likewise.
2652 (sparc_fpu_init_builtins): New function.
2653 (sparc_vis_init_builtins): Pass the builtin code.
2654 (sparc_init_builtins): Call it if TARGET_FPU.
2655 (sparc_builtin_decl): New function.
2656 (sparc_expand_builtin): Deal with SPARC_BUILTIN_{LD,ST}FSR.
2657 (sparc_handle_vis_mul8x16): Use the builtin code.
2658 (sparc_fold_builtin): Likewise. Deal with SPARC_BUILTIN_{LD,ST}FSR
2659 and SPARC_BUILTIN_PDISTN.
2660 (compound_expr): New helper function.
2661 (sparc_atomic_assign_expand_fenv): New function.
2662 * config/sparc/sparc.md (unspecv): Reorder values, add UNSPECV_LDFSR
2664 (flush, flushdi): Merge into single pattern.
2665 (ldfsr): New instruction.
2668 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
2670 * asan.c: Remove struct tags when referring to class varpool_node.
2671 * cgraph.h: Likewise.
2672 * cgraphbuild.c: Likewise.
2673 * cgraphunit.c: Likewise.
2674 * dbxout.c: Likewise.
2675 * dwarf2out.c: Likewise.
2676 * gimple-fold.c: Likewise.
2677 * ipa-devirt.c: Likewise.
2678 * ipa-ref-inline.h: Likewise.
2679 * ipa-ref.h: Likewise.
2680 * ipa-reference.c: Likewise.
2681 * ipa-utils.c: Likewise.
2683 * lto-cgraph.c: Likewise.
2684 * lto-streamer-out.c: Likewise.
2685 * lto-streamer.h: Likewise.
2686 * passes.c: Likewise.
2687 * toplev.c: Likewise.
2688 * tree-eh.c: Likewise.
2689 * tree-emutls.c: Likewise.
2690 * tree-pass.h: Likewise.
2691 * tree-ssa-structalias.c: Likewise.
2692 * tree-vectorizer.c: Likewise.
2694 * varasm.c: Likewise.
2695 * varpool.c: Likewise.
2697 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
2699 * cgraphunit.c: Remove struct tags when referring to class
2700 ipa_opt_pass_d or class opt_pass.
2701 * function.h: Likewise.
2702 * lto-cgraph.c: Likewise.
2703 * pass_manager.h: Likewise.
2704 * passes.c: Likewise.
2705 * tree-pass.h: Likewise.
2707 2013-12-06 Richard Biener <rguenther@suse.de>
2709 PR tree-optimization/59058
2710 * tree-vectorizer.h (struct _loop_vec_info): Add num_itersm1 member.
2711 (LOOP_VINFO_NITERSM1): New macro.
2712 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Express
2713 the vector loop entry test in terms of scalar latch executions.
2714 (vect_do_peeling_for_alignment): Update LOOP_VINFO_NITERSM1.
2715 * tree-vect-loop.c (vect_get_loop_niters): Also return the
2716 number of latch executions.
2717 (new_loop_vec_info): Initialize LOOP_VINFO_NITERSM1.
2718 (vect_analyze_loop_form): Likewise.
2719 (vect_generate_tmps_on_preheader): Compute the number of
2720 vectorized iterations differently.
2722 2013-12-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2724 * config/score/score.c (score_force_temporary): Delete function.
2725 (score_split_symbol): Ditto.
2726 * config/score/score.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add extra
2727 parentheses to silence ambiguity warning and reindent.
2729 2013-12-05 Marek Polacek <polacek@redhat.com>
2731 * doc/invoke.texi: Document -fsanitize=signed-integer-overflow.
2733 2013-12-05 H.J. Lu <hongjiu.lu@intel.com>
2735 * config.gcc: Support --with-cpu=ia.
2737 * config/i386/i386.c (cpu_names): Add "ia".
2738 (processor_alias_table): Likewise.
2739 (ix86_option_override_internal): Disallow -march=ia.
2740 * config/i386/i386.h (target_cpu_default): Add TARGET_CPU_DEFAULT_ia.
2742 * doc/invoke.texi: Document -mtune=ia.
2744 2013-12-05 Vladimir Makarov <vmakarov@redhat.com>
2746 PR rtl-optimization/59317
2747 * lra-constraints.c (in_class_p): Don't ignore insn with constant
2750 2013-12-05 Martin Jambor <mjambor@suse.cz>
2753 * ipa-prop.c (ipa_modify_formal_parameters): Create decls of
2754 non-BLKmode in their naturally aligned type.
2756 2013-12-05 Marek Polacek <polacek@redhat.com>
2760 * ubsan.c: Include rtl.h and expr.h.
2761 (ubsan_encode_value): Add new parameter. If expanding, assign
2762 a stack slot for DECL_RTL of the temporary and call expand_assignment.
2763 Handle BOOLEAN_TYPE and ENUMERAL_TYPE.
2764 (ubsan_build_overflow_builtin): Adjust ubsan_encode_value call.
2765 * ubsan.h (ubsan_encode_value): Adjust declaration.
2766 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Move
2767 ubsan_build_overflow_builtin above expand_normal call. Surround
2768 this call with push_temp_slots and pop_temp_slots.
2769 (ubsan_expand_si_overflow_neg_check): Likewise.
2770 (ubsan_expand_si_overflow_mul_check): Likewise.
2772 2013-12-05 Yufeng Zhang <yufeng.zhang@arm.com>
2774 * gimple-ssa-strength-reduction.c (find_basis_for_candidate): Guard
2775 the get_alternative_base call with flag_expensive_optimizations.
2776 (alloc_cand_and_find_basis): Likewise.
2778 2013-12-05 Tejas Belagod <tejas.belagod@arm.com>
2780 * rtlanal.c (set_noop_p): Return nonzero in case of redundant
2781 vec_select for overlapping register lanes.
2783 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2785 * config/i386/i386.c (ix86_expand_builtin): Generate
2786 reg for readflags built-in when optimizing.
2787 * config/i386/i386.md (*pushfl<mode>): Rename to ...
2788 (pushfl<mode>2): This. Fix iterator.
2789 (*popfl<mode>): Rename to ...
2790 (*popfl<mode>1): This. Fix iterator.
2792 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2794 * config/i386/i386.c (IX86_BUILTIN_READ_FLAGS): New.
2795 (IX86_BUILTIN_WRITE_FLAGS): Ditto.
2796 (ix86_init_mmx_sse_builtins): Define
2797 __builtin_ia32_writeeflags_u32, __builtin_ia32_writeeflags_u64,
2798 __builtin_ia32_readeflags_u32, __builtin_ia32_readeflags_u64.
2799 (ix86_expand_builtin): Expand them.
2800 * config/i386/ia32intrin.h (__readeflags): New.
2801 (__writeeflags): Ditto.
2802 * config/i386/i386.md (*pushfl<mode>): Ditto.
2803 (*popfl<mode>1): Ditto.
2805 2013-12-05 Richard Biener <rguenther@suse.de>
2807 PR tree-optimization/59374
2808 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
2809 Commonize known and unknown dependence case fixing the allowed
2810 read-write dependence case and dropping code that should not matter.
2812 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2814 * config/ia64/ia64.md (prologue_allocate_stack): Block auto-
2815 generation of predicated version.
2816 (epilogue_deallocate_stack): Ditto.
2817 (prologue_allocate_stack_pr): Add explicit predicated version.
2818 (epilogue_deallocate_stack_pr): Ditto.
2819 * config/ia64/ia64.c (ia64_single_set): Use explicit version.
2821 2013-12-05 Alan Modra <amodra@gmail.com>
2823 * configure.ac (BUILD_CXXFLAGS) Don't use ALL_CXXFLAGS for
2825 <recursive call for build != host>: Clear GMPINC. Don't bother
2828 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2829 Marek Polacek <polacek@redhat.com>
2831 * opts.c (common_handle_option): Handle
2832 -fsanitize=signed-integer-overflow.
2833 * config/i386/i386.md (addv<mode>4, subv<mode>4, mulv<mode>4,
2834 negv<mode>3, negv<mode>3_1): Define expands.
2835 (*addv<mode>4, *subv<mode>4, *mulv<mode>4, *negv<mode>3): Define insns.
2836 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW,
2837 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW,
2838 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW,
2839 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW): Define.
2840 * ubsan.h (PROB_VERY_UNLIKELY, PROB_EVEN, PROB_VERY_LIKELY,
2841 PROB_ALWAYS): Define.
2842 (ubsan_build_overflow_builtin): Declare.
2843 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Add folding of
2845 * ubsan.c (PROB_VERY_UNLIKELY): Don't define here.
2846 (ubsan_build_overflow_builtin): New function.
2847 (instrument_si_overflow): Likewise.
2848 (ubsan_pass): Add signed integer overflow checking.
2849 (gate_ubsan): Enable the pass also when SANITIZE_SI_OVERFLOW.
2850 * flag-types.h (enum sanitize_code): Add SANITIZE_SI_OVERFLOW.
2851 * internal-fn.c: Include ubsan.h and target.h.
2852 (ubsan_expand_si_overflow_addsub_check): New function.
2853 (ubsan_expand_si_overflow_neg_check): Likewise.
2854 (ubsan_expand_si_overflow_mul_check): Likewise.
2855 (expand_UBSAN_CHECK_ADD): Likewise.
2856 (expand_UBSAN_CHECK_SUB): Likewise.
2857 (expand_UBSAN_CHECK_MUL): Likewise.
2858 * fold-const.c (fold_binary_loc): Don't fold A + (-B) -> A - B and
2859 (-A) + B -> B - A when doing the signed integer overflow checking.
2860 * internal-fn.def (UBSAN_CHECK_ADD, UBSAN_CHECK_SUB, UBSAN_CHECK_MUL):
2862 * tree-vrp.c (extract_range_basic): Handle internal calls.
2863 * optabs.def (addv4_optab, subv4_optab, mulv4_optab, negv4_optab): New
2865 * asan.c: Include predict.h.
2866 (PROB_VERY_UNLIKELY, PROB_ALWAYS): Don't define here.
2867 * predict.c: Move the PROB_* macros...
2868 * predict.h (enum br_predictor): ...here.
2869 (PROB_LIKELY, PROB_UNLIKELY): Define.
2870 * trans-mem.c: Include predict.h.
2871 (PROB_VERY_UNLIKELY, PROB_ALWAYS, PROB_VERY_LIKELY,
2872 PROB_LIKELY, PROB_UNLIKELY): Don't define here.
2874 2013-12-04 Jeff Law <law@redhat.com>
2876 * common.opt: Split up -fisolate-erroneous-paths into
2877 -fisolate-erroneous-paths-dereference and
2878 -fisolate-erroneous-paths-attribute.
2879 * invoke.texi: Corresponding changes.
2880 * gimple.c (infer_nonnull_range): Add and use new arguments to control
2881 what kind of statements can be used to infer a non-null range.
2882 * gimple.h (infer_nonnull_range): Update prototype.
2883 * tree-vrp.c (infer_value_range): Corresponding changes.
2884 * opts.c (default_options_table): Update due to option split.
2885 * gimple-ssa-isolate-paths.c: Fix trailing whitespace.
2886 (find_implicit_erroneous_behaviour): Pass additional arguments
2887 to infer_nonnull_range.
2888 (find_explicit_erroneous_behaviour): Similarly.
2889 (gate_isolate_erroneous_paths): Check both of the new options.
2891 2013-12-04 Jeff Law <law@redhat.com>
2893 * expr.c (expand_assignment): Update comments.
2895 2013-12-04 Tobias Burnus <burnus@net-b.de>
2898 * lto-streamer.h (LTO_tags): Add LTO_namelist_decl_ref.
2899 * tree.def (NAMELIST_DECL): Add.
2900 * tree.h (NAMELIST_DECL_ASSOCIATED_DECL): New macro.
2901 * tree.c (initialize_tree_contains_struct): Add asserts for it.
2902 * dwarf2out.c (gen_namelist_decl): New function.
2903 (gen_decl_die, dwarf2out_decl): Call it.
2904 (dwarf2out_imported_module_or_decl_1): Handle NAMELIST_DECL.
2905 * lto-streamer-in.c (lto_input_tree_ref): Handle NAMELIST_DECL.
2906 (lto_input_tree_ref, lto_input_tree_1): Update lto_tag_check_range
2908 * lto-streamer-out.c (lto_output_tree_ref): Handle NAMELIST_DECL.
2910 2013-12-03 Xinliang David Li <davidxl@google.com>
2912 * tree-ssa-structalias.c (constraint_set_union): Change return type
2914 (merge_node_constraints): Ditto.
2915 (unify_nodes): Update changed set when constraints set changes.
2917 2013-12-04 H.J. Lu <hongjiu.lu@intel.com>
2919 * configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains
2921 * configure: Regenerated.
2923 * gdbasan.in: New file.
2925 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2927 PR rtl-optimization/58726
2928 * combine.c (force_to_mode): Fix comment typo. Don't destructively
2929 modify x for ROTATE, ROTATERT and IF_THEN_ELSE.
2931 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2932 Uros Bizjak <ubizjak@gmail.com>
2935 * config/i386/i386.c (ix86_legitimate_combined_insn): If for
2936 !TARGET_AVX there is misaligned MEM operand with vector mode
2937 and get_attr_ssememalign is 0, return false.
2938 (ix86_expand_special_args_builtin): Add get_pointer_alignment
2939 computed alignment and for non-temporal loads/stores also
2940 at least GET_MODE_ALIGNMENT as MEM_ALIGN.
2941 * config/i386/sse.md
2942 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
2943 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
2944 <sse2_avx_avx512f>_loaddqu<mode><mask_name>,
2945 <sse2_avx_avx512f>_storedqu<mode>, <sse3>_lddqu<avxsizesuffix>,
2946 sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps,
2947 sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps,
2948 *vec_interleave_highv2df, *vec_interleave_lowv2df,
2949 *vec_extractv2df_1_sse, sse2_movsd, sse4_1_<code>v8qiv8hi2,
2950 sse4_1_<code>v4qiv4si2, sse4_1_<code>v4hiv4si2,
2951 sse4_1_<code>v2qiv2di2, sse4_1_<code>v2hiv2di2,
2952 sse4_1_<code>v2siv2di2, sse4_2_pcmpestr, *sse4_2_pcmpestr_unaligned,
2953 sse4_2_pcmpestri, sse4_2_pcmpestrm, sse4_2_pcmpestr_cconly,
2954 sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, sse4_2_pcmpistri,
2955 sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add ssememalign attribute.
2956 * config/i386/i386.md (ssememalign): New define_attr.
2958 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2960 PR tree-optimization/59355
2961 * ipa-devirt.c (gate_ipa_devirt): Return false if !flag_devirtualize.
2962 * opts.c (common_handle_option): Fix comment spelling.
2964 2013-12-04 Yufeng Zhang <yufeng.zhang@arm.com>
2966 * gimple-ssa-strength-reduction.c: Include tree-affine.h.
2967 (name_expansions): New static variable.
2968 (alt_base_map): Ditto.
2969 (get_alternative_base): New function.
2970 (find_basis_for_candidate): For CAND_REF, optionally call
2971 find_basis_for_base_expr with the returned value from
2972 get_alternative_base.
2973 (record_potential_basis): Add new parameter 'base' of type 'tree';
2974 add an assertion of non-NULL base; use base to set node->base_expr.
2975 (alloc_cand_and_find_basis): Update; call record_potential_basis
2976 for CAND_REF with the returned value from get_alternative_base.
2977 (replace_refs): Dump details on the replacing.
2978 (execute_strength_reduction): Call pointer_map_create for
2979 alt_base_map; call free_affine_expand_cache with &name_expansions.
2981 2013-12-03 Wei Mi <wmi@google.com>
2983 PR rtl-optimization/59020
2984 * sched-deps.c (try_group_insn): Move it from haifa-sched.c to here.
2985 (sched_analyze_insn): Call try_group_insn.
2986 (sched_analyze): Cleanup SCHED_GROUP_P before start the analysis.
2987 * haifa-sched.c (try_group_insn): Moved to sched-deps.c.
2988 (group_insns_for_macro_fusion): Removed.
2989 (sched_init): Remove calling group_insns_for_macro_fusion.
2991 2013-12-03 Peter Bergner <bergner@vnet.ibm.com>
2993 * config/rs6000/htmintrin.h (_TEXASR_INSTRUCTION_FETCH_CONFLICT): Fix
2995 (_TEXASRU_INSTRUCTION_FETCH_CONFLICT): Likewise.
2997 2013-12-03 Vladimir Makarov <vmakarov@redhat.com>
2999 * config/aarch64/aarch64.c (aarch64_frame_pointer_required): Check
3001 (aarch64_can_eliminate): Don't check elimination source when
3002 frame_pointer_required is false.
3004 2013-12-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3006 * config/avr/avr.c (avr_option_override): Warn if asked to generate
3007 position independent code.
3008 * config/avr/avr.h: Modify LINK_SPEC to reject -shared.
3010 2013-12-03 H.J. Lu <hongjiu.lu@intel.com>
3013 * config/i386/i386.c (emit_memset): Adjust destination address
3015 (expand_setmem_epilogue): Likewise.
3017 2013-12-03 Marek Polacek <polacek@redhat.com>
3020 * calls.c (expand_call): Disallow passing huge arguments by value.
3022 2013-12-03 Jakub Jelinek <jakub@redhat.com>
3024 PR tree-optimization/59362
3025 * tree-object-size.c (object_sizes): Change into array of
3026 vec<unsigned HOST_WIDE_INT>.
3027 (compute_builtin_object_size): Check computed bitmap for
3028 non-NULL instead of object_sizes. Call safe_grow on object_sizes
3029 vector if new SSA_NAMEs appeared.
3030 (init_object_sizes): Check computed bitmap for non-NULL.
3031 Call safe_grow on object_sizes elements instead of initializing
3033 (fini_object_sizes): Call release on object_sizes elements, don't
3037 * gimplify.c (nonlocal_vla_vars): New variable.
3038 (gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into
3039 nonlocal_vla_vars chain.
3040 (gimplify_body): Call declare_vars on nonlocal_vla_vars chain
3041 if outer_bind has DECL_INITIAL (current_function_decl) block.
3044 * dojump.c (save_pending_stack_adjust, restore_pending_stack_adjust):
3046 * expr.h (struct saved_pending_stack_adjust): New type.
3047 (save_pending_stack_adjust, restore_pending_stack_adjust): New
3049 * optabs.c (emit_conditional_move): Call save_pending_stack_adjust
3050 and get_last_insn before do_pending_stack_adjust, call
3051 restore_pending_stack_adjust after delete_insns_since.
3052 * expr.c (expand_expr_real_2): Don't call do_pending_stack_adjust
3053 before calling emit_conditional_move.
3054 * expmed.c (expand_sdiv_pow2): Likewise.
3055 * calls.c (expand_call): Use {save,restore}_pending_stack_adjust.
3057 2013-12-02 Jeff Law <law@redhat.com>
3059 PR tree-optimization/59322
3060 * tree-ssa-threadedge.c (create_edge_and_update_destination_phis):
3061 Remove code which copied jump threading paths.
3063 2013-12-02 Sriraman Tallam <tmsriram@google.com>
3066 * config/i386/i386.opt (ix86_arch_string): Mark this variable
3067 for saving in cl_target_option.
3068 (ix86_tune_string): Ditto.
3069 (ix86_cmodel): Ditto.
3071 (ix86_asm_dialect): Ditto.
3072 (ix86_branch_cost): Ditto.
3073 (ix86_dump_tunes): Ditto.
3074 (ix86_force_align_arg_pointer): Ditto.
3075 (ix86_force_drap): Ditto.
3076 (ix86_incoming_stack_boundary_arg): Ditto.
3077 (ix86_pmode): Ditto.
3078 (ix86_preferred_stack_boundary_arg): Ditto.
3079 (ix86_recip_name): Ditto.
3080 (ix86_regparm): Ditto.
3081 (ix86_section_threshold): Ditto.
3082 (ix86_sse2avx): Ditto.
3083 (ix86_stack_protector_guard): Ditto.
3084 (ix86_stringop_alg): Ditto.
3085 (ix86_tls_dialect): Ditto.
3086 (ix86_tune_ctrl_string): Ditto.
3087 (ix86_tune_memcpy_strategy): Ditto.
3088 (ix86_tune_memset_strategy): Ditto.
3089 (ix86_tune_no_default): Ditto.
3090 (ix86_veclibabi_type): Ditto.
3091 * config/i386/i386.c (function_specific_save): Save the above
3092 variables in gcc_options to cl_target_option.
3093 (function_specific_restore): Do the reverse done in
3094 function_specific_save.
3095 (ix86_valid_target_attribute_tree): Change ix86_arch_string
3096 and ix86_tune_string to use the opts structure.
3097 (ix86_option_override_internal):Change
3098 ix86_incoming_stack_boundary_arg to
3099 opts->x_ix86_incoming_stack_boundary_arg
3101 2013-12-02 Joern Rennecke <joern.rennecke@embecosm.com>
3103 * config/epiphany/epiphany.h: Wrap rtl_opt_pass declarations
3104 in #ifndef IN_LIBGCC2 / #endif.
3106 2013-12-02 Jakub Jelinek <jakub@redhat.com>
3108 PR tree-optimization/59358
3109 * tree-vrp.c (union_ranges): To check for the partially overlapping
3110 ranges or adjacent ranges, also compare *vr0max with vr1max.
3112 2013-12-02 Sterling Augustine  <saugustine@google.com>
3114 * dwarf2out.c (output_pubnames): Use comp_unit_die ()->die_offset
3115 when there isn't a skeleton die.
3117 2013-12-02 Marek Polacek <polacek@redhat.com>
3120 * doc/invoke.texi: Document -fsanitize=return.
3122 2013-12-02 Tobias Burnus <burnus@net-b.de>
3123 Manuel López-Ibáñez <manu@gcc.gnu.org>
3126 * doc/invoke.texi: Add missing @opindex.
3127 (-fsanitize=): Use @gcctabopt instead of @itemize.
3129 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3131 Fix C++0x memory model for unaligned fields in packed, aligned(4)
3132 structures with -fno-strict-volatile-bitfields on STRICT_ALIGNMENT
3133 targets like arm-none-eabi.
3134 * expr.c (expand_assignment): Handle normal fields like bit regions.
3136 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3139 * function.c (invoke_set_current_function_hook): Call
3140 targetm.set_current_function after setting this_fn_optabs.
3142 2013-12-02 Richard Biener <rguenther@suse.de>
3144 PR tree-optimization/59139
3145 * tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
3146 code in get_val_for.
3147 (get_val_for): Use gcc_checking_asserts.
3149 2013-12-02 Richard Biener <rguenther@suse.de>
3152 * tree-ssa-operands.c (opf_implicit): Remove.
3153 (opf_address_taken): New flag.
3154 (get_expr_operands): Remove early out, pass down opf_address_taken for
3155 ADDR_EXPRs, add a use operand only for non-opf_address_taken bases.
3156 (get_indirect_ref_operands): Rename to ...
3157 (get_mem_ref_operands): ... this.
3158 (get_asm_expr_operands): Rename to ...
3159 (get_asm_stmt_operands): ... this.
3161 2013-12-02 Yuri Rumyantsev <ysrumyan@gmail.com>
3163 * ipa-inline.c (check_callers): Add missed pointer de-reference.
3165 2013-12-02 Eric Botcazou <ebotcazou@adacore.com>
3167 PR tree-optimization/59356
3168 * tree-dfa.h (get_addr_base_and_unit_offset_1) <case ARRAY_REF>: Do the
3169 offset computation using the precision of the index type.
3171 2013-12-02 Yvan Roux <yvan.roux@linaro.org>
3174 * config/arm/arm.c (arm_preferred_reload_class): Only return LO_REGS
3175 when rclass is GENERAL_REGS.
3177 2013-12-02 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3179 * loop-unroll.c (decide_unroll_constant_iterations): Check macro
3180 TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor.
3182 2013-12-01 Eric Botcazou <ebotcazou@adacore.com>
3184 * config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an
3187 2013-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3189 * expr.c (emit_group_store): Fix off-by-one BITFIELD_END argument.
3191 2013-11-30 Paulo Matos <pmatos@broadcom.com>
3192 Eric Botcazou <ebotcazou@adacore.com>
3194 * combine.c (reg_nonzero_bits_for_combine): Apply mask transformation
3195 as applied to nonzero_sign_valid when last_set_mode has less precision
3198 2013-11-30 Tobias Burnus <burnus@net-b.de>
3201 * doc/invoke.texi (-fsanitize=address,leak): Mention the associated
3202 environment variable and link to a list with flags.
3203 (-fsanitize=thread): Ditto and update link.
3205 2013-11-29 Vladimir Makarov <vmakarov@redhat.com>
3207 PR rtl-optimization/59340
3208 * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p.
3211 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
3213 * lra.c (lra): Set lra_in_progress before check_rtl call.
3214 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
3215 adding clobber regs when LRA is running.
3217 2013-11-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3220 * config/arm/arm.c (cortexa15_extra_costs): Adjust costs.
3222 2013-11-29 Richard Biener <rguenther@suse.de>
3225 * tree-ssa-operands.h (fini_ssa_operands, verify_ssa_operands,
3226 free_stmt_operands, update_stmt_operands): Add struct function
3228 * tree-ssa-operands.c: Remove uses of cfun, propagate struct
3229 function argument from fini_ssa_operands, verify_ssa_operands,
3230 free_stmt_operands and update_stmt_operands everywhere.
3231 * tree-ssanames.h (release_ssa_name_fn): New.
3232 (release_ssa_name): Inline wrapper around release_ssa_name_fn.
3233 * tree-ssanames.c (release_ssa_name): Rename to ...
3234 (release_ssa_name_fn): ... this and add struct function argument.
3235 * gimple-ssa.h (update_stmt, update_stmt_if_modified): Adjust.
3236 (update_stmt_fn): New function.
3237 * tree-cfg.c (move_block_to_fn): Adjust.
3238 * tree-if-conv.c (free_bb_predicate): Likewise.
3239 * tree-ssa.c (verify_ssa): Likewise.
3240 (delete_tree_ssa): Likewise.
3241 * gimple-pretty-print.c (dump_gimple_mem_ops): Remove guard.
3242 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Call
3243 update_stmt_fn instead of update_stmt.
3245 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
3247 * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
3250 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
3252 * config/arm/arm.md (store_minmaxsi): Use only when
3253 optimize_function_for_size_p.
3255 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3256 Yury Gribov <y.gribov@samsung.com>
3259 * config/gnu-user.h: Removed old code for setting up sanitizer libs.
3260 * gcc.c: Using libsanitizer spec instead of explicit libs.
3262 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com>
3265 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
3266 * cgraph.h (varpool_node): Add need_bounds_init field.
3267 * lto-cgraph.c (lto_output_varpool_node): Output
3268 need_bounds_init value.
3269 (input_varpool_node): Read need_bounds_init value.
3270 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
3273 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
3274 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
3275 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
3276 (gen_type_die_with_usage): Skip pointer bounds.
3277 (dwarf2out_global_decl): Likewise.
3280 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
3281 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
3282 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
3283 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
3284 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
3285 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
3286 (gimple_call_with_bounds_p): New.
3287 (gimple_call_set_with_bounds): New.
3288 (gimple_call_num_nobnd_args): Remove.
3289 (gimple_call_nobnd_arg): Remove.
3290 * tree.h (CALL_WITH_BOUNDS_P): New.
3291 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
3294 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
3295 * common.opt (fcheck-pointer-bounds): Move to ...
3296 * c-family/c.opt: ... here.
3297 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
3298 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
3299 * langhooks.h (lang_hooks): Remove chkp_supported field.
3300 * toplev.c (process_options): Remove chkp_supported check.
3303 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3304 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
3305 * tree.h (POINTER_BOUNDS_P): New.
3306 (BOUNDED_TYPE_P): New.
3308 (pointer_bounds_type_node): New.
3309 * tree.c (build_common_tree_nodes): Initialize
3310 pointer_bounds_type_node.
3311 * gimple.h (gimple_call_get_nobnd_arg_index): New.
3312 (gimple_call_num_nobnd_args): New.
3313 (gimple_call_nobnd_arg): New.
3314 (gimple_return_retbnd): New.
3315 (gimple_return_set_retbnd): New
3316 * gimple.c (gimple_build_return): Increase number of ops
3317 for return statement.
3318 (gimple_call_get_nobnd_arg_index): New.
3319 * gimple-pretty-print.c (dump_gimple_return): Print second op.
3322 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3323 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
3324 with "chkp ctor" and "bnd_legacy" attributes.
3325 * gimplify.c (gimplify_init_constructor): Avoid infinite
3326 loop during gimplification of bounds initializer.
3329 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3330 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
3331 (handle_bnd_legacy): New.
3332 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
3333 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
3337 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
3338 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
3339 (BT_FN_PTR_CONST_PTR): New.
3340 (BT_FN_CONST_PTR_CONST_PTR): New.
3341 (BT_FN_PTR_CONST_PTR_SIZE): New.
3342 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
3343 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
3344 (BT_FN_VOID_CONST_PTR_SIZE): New.
3345 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
3346 * chkp-builtins.def: New.
3347 * builtins.def: include chkp-builtins.def.
3348 (DEF_CHKP_BUILTIN): New.
3349 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
3350 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
3351 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
3352 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
3353 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
3354 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
3355 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
3356 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
3357 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
3358 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
3359 * common.opt (fcheck-pointer-bounds): New.
3360 * toplev.c (process_options): Check Pointer Bounds Checker is
3362 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
3365 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3366 * target.def (builtin_chkp_function): New.
3367 (chkp_bound_type): New.
3368 (chkp_bound_mode): New.
3369 (fn_abi_va_list_bounds_size): New.
3370 (load_bounds_for_arg): New.
3371 (store_bounds_for_arg): New.
3372 * targhooks.h (default_load_bounds_for_arg): New.
3373 (default_store_bounds_for_arg): New.
3374 (default_fn_abi_va_list_bounds_size): New.
3375 (default_chkp_bound_type): New.
3376 (default_chkp_bound_mode): New.
3377 (default_builtin_chkp_function): New.
3378 * targhooks.c (default_load_bounds_for_arg): New.
3379 (default_store_bounds_for_arg): New.
3380 (default_fn_abi_va_list_bounds_size): New.
3381 (default_chkp_bound_type): New.
3382 (default_chkp_bound_mode); New.
3383 (default_builtin_chkp_function): New.
3384 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
3385 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
3386 (TARGET_STORE_BOUNDS_FOR_ARG): New.
3387 (TARGET_BUILTIN_CHKP_FUNCTION): New.
3388 (TARGET_CHKP_BOUND_TYPE): New.
3389 (TARGET_CHKP_BOUND_MODE): New.
3390 * doc/tm.texi: Regenerated.
3391 * langhooks.h (lang_hooks): Add chkp_supported field.
3392 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
3393 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
3396 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
3397 * config/i386/constraints.md (B): New.
3400 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
3401 * config/i386/i386-modes.def (BND32): New.
3403 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
3404 * config/i386/i386.c (isa_opts): Add mmpx.
3405 (regclass_map): Add bound registers.
3406 (dbx_register_map): Likewise.
3407 (dbx64_register_map): Likewise.
3408 (svr4_dbx_register_map): Likewise.
3410 (ix86_option_override_internal): Support MPX ISA.
3411 (ix86_conditional_register_usage): Support bound registers.
3412 (print_reg): Likewise.
3413 (ix86_code_end): Add MPX bnd prefix.
3414 (output_set_got): Likewise.
3415 (ix86_output_call_insn): Likewise.
3416 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
3417 (ix86_print_operand_punct_valid_p): Likewise.
3418 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
3420 (ix86_class_likely_spilled_p): Add bound regs support.
3421 (ix86_hard_regno_mode_ok): Likewise.
3422 (x86_order_regs_for_local_alloc): Likewise.
3423 (ix86_bnd_prefixed_insn_p): New.
3424 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
3425 (FIXED_REGISTERS): Add bound registers.
3426 (CALL_USED_REGISTERS): Likewise.
3427 (REG_ALLOC_ORDER): Likewise.
3428 (HARD_REGNO_NREGS): Likewise.
3430 (VALID_BND_REG_MODE): New.
3431 (FIRST_BND_REG): New.
3432 (LAST_BND_REG): New.
3433 (reg_class): Add BND_REGS.
3434 (REG_CLASS_NAMES): Likewise.
3435 (REG_CLASS_CONTENTS): Likewise.
3437 (ANY_BND_REG_P): New.
3439 (HI_REGISTER_NAMES): Add bound registers.
3440 * config/i386/i386.md (UNSPEC_BNDMK): New.
3441 (UNSPEC_BNDMK_ADDR): New.
3442 (UNSPEC_BNDSTX): New.
3443 (UNSPEC_BNDLDX): New.
3444 (UNSPEC_BNDLDX_ADDR): New.
3445 (UNSPEC_BNDCL): New.
3446 (UNSPEC_BNDCU): New.
3447 (UNSPEC_BNDCN): New.
3448 (UNSPEC_MPX_FENCE): New.
3451 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
3452 (length_immediate): Likewise.
3453 (prefix_0f): Likewise.
3455 (prefix_rep): Check for bnd prefix.
3456 (length_nobnd): New.
3457 (length): Use length_nobnd if specified.
3462 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
3465 (simple_return_internal): Likewise.
3466 (simple_return_pop_internal): Likewise.
3467 (*indirect_jump): Add MPX bnd prefix.
3468 (*tablejump_1): Likewise.
3469 (simple_return_internal_long): Likewise.
3470 (simple_return_indirect_internal): Likewise.
3474 (*mov<mode>_internal_mpx): New.
3475 (<mode>_<bndcheck>): New.
3476 (*<mode>_<bndcheck>): New.
3481 * config/i386/predicates.md (lea_address_operand): Rename to...
3482 (address_no_seg_operand): ... this.
3483 (address_mpx_no_base_operand): New.
3484 (address_mpx_no_index_operand): New.
3485 (bnd_mem_operator): New.
3486 * config/i386/i386.opt (mmpx): New.
3487 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
3488 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
3491 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
3492 * mode-classes.def (MODE_POINTER_BOUNDS): New.
3493 * tree.def (POINTER_BOUNDS_TYPE): New.
3494 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
3495 (POINTER_BOUNDS_MODE): New.
3496 (make_pointer_bounds_mode): New.
3497 * machmode.h (POINTER_BOUNDS_MODE_P): New.
3498 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
3499 (layout_type): Support POINTER_BOUNDS_TYPE.
3500 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
3501 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
3502 (type_contains_placeholder_1): Likewise.
3503 * tree.h (POINTER_BOUNDS_TYPE_P): New.
3504 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
3505 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
3507 2013-11-29 Richard Biener <rguenther@suse.de>
3510 * tree-cfg.c (verify_expr): Restrict bounds verification of
3511 BIT_FIELD_REF arguments to non-aggregate typed base objects.
3513 2013-11-29 Richard Biener <rguenther@suse.de>
3515 PR tree-optimization/59334
3516 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
3519 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3520 Richard Biener <rguenther@suse.de>
3523 * omp-low.c (simd_clone_create): Return NULL if for definition
3524 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
3525 before calling cgraph_function_versioning.
3526 (expand_simd_clones): Look for "omp declare simd" attribute first.
3527 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
3528 Punt if node->global.inlined_to.
3529 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
3530 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
3531 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
3533 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3536 * tree-core.h (enum omp_clause_schedule_kind): Add
3537 OMP_CLAUSE_SCHEDULE_LAST.
3538 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
3539 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
3540 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
3541 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
3542 * lto-streamer-out.c (lto_is_streamable): Allow streaming OMP_CLAUSE.
3543 (DFS_write_tree_body): Handle OMP_CLAUSE.
3544 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New function.
3545 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
3546 (write_ts_omp_clause_tree_pointers): New function.
3547 (streamer_write_tree_body): Call it for OMP_CLAUSE.
3548 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
3549 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New function.
3550 (unpack_value_fields): Call it for OMP_CLAUSE.
3551 (streamer_alloc_tree): Handle OMP_CLAUSE.
3552 (lto_input_ts_omp_clause_tree_pointers): New function.
3553 (streamer_read_tree_body): Call it for OMP_CLAUSE.
3555 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3557 * doc/implement-c.texi: Document C11 implementation-defined
3558 behavior. Refer to -ffp-contract=fast for contraction behavior.
3559 * doc/invoke.texi (-std=c99, std=c11): Update description of
3561 (-std=gnu99): Don't mention as future default.
3562 (-std=gnu11): Mention as intended future default.
3563 * doc/standards.texi: Update descriptions of C99 and C11 support.
3564 Limit statement about C99 facilities for freestanding
3565 implementations to some platforms only.
3567 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3570 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit HWI hosts.
3572 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
3575 * ira.h (ira_setup_eliminable_regset): Remove parameter.
3576 * ira.c (ira_setup_eliminable_regset): Ditto. Add
3577 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
3578 Don't call lra_init_elimination.
3579 (ira): Call ira_setup_eliminable_regset without arguments.
3580 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
3581 from ira_setup_eliminable_regset call.
3582 * gcse.c (calculate_bb_reg_pressure): Ditto.
3583 * haifa-sched.c (sched_init): Ditto.
3584 * lra.h (lra_init_elimination): Remove the prototype.
3585 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
3586 used_insn_alternative upper.
3587 (lra_eliminate_regs_1): Add one more parameter.
3588 (lra-eliminate): Ditto.
3589 * lra.c (lra_invalidate_insn_data): Set sp_offset.
3590 (setup_sp_offset): New.
3591 (lra_process_new_insns): Call setup_sp_offset.
3592 (lra): Add argument to lra_eliminate calls.
3593 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
3594 (get_equiv_with_elimination): New.
3595 (process_addr_reg): Call get_equiv_with_elimination instead of
3596 get_equiv_substitution.
3597 (equiv_address_substitution): Ditto.
3598 (loc_equivalence_change_p): Ditto.
3599 (loc_equivalence_callback, lra_constraints): Ditto.
3600 (curr_insn_transform): Ditto. Print the sp offset
3601 (process_alt_operands): Prevent stack pointer reloads.
3602 (lra_constraints): Remove one argument from lra_eliminate call.
3603 Move it up. Mark used hard regs bfore it. Use
3604 get_equiv_with_elimination instead of get_equiv_substitution.
3605 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
3606 assert for param values combination. Use sp offset. Add argument
3607 to lra_eliminate_regs_1 calls.
3608 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
3609 (curr_sp_change): New static var.
3610 (mark_not_eliminable): Add parameter. Update curr_sp_change.
3611 Don't prevent elimination to sp if we can calculate its change.
3612 Pass the argument to mark_not_eliminable calls.
3613 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
3614 argument to lra_eliminate_regs_1 call.
3615 (update_reg_eliminate): Move calculation of hard regs for spill
3616 lower. Switch off lra_in_progress temporarily to generate regs
3617 involved into elimination.
3618 (lra_init_elimination): Rename to init_elimination. Make it
3619 static. Set up insn sp offset, check the offsets at the end of BBs.
3620 (process_insn_for_elimination): Add parameter. Pass its value to
3621 eliminate_regs_in_insn.
3622 (lra_eliminate): : Add parameter. Pass its value to
3623 process_insn_for_elimination. Add assert for param values
3624 combination. Call init_elimination. Don't update offsets in
3625 equivalence substitutions.
3626 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
3627 for created stack slot.
3628 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
3631 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3633 * config/arm/iterators.md (vrint_conds): New int attribute.
3634 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
3635 (smax<mode>3): Likewise.
3636 (smin<mode>3): Likewise.
3638 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
3640 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
3641 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
3642 * tree-ssanames.h (set_range_info): Add range_type argument.
3643 (duplicate_ssa_name_range_info): Likewise.
3644 * tree-ssanames.c (set_range_info): Take the range type as argument
3645 and store it in SSA_NAME_ANTI_RANGE_P.
3646 (duplicate_ssa_name_range_info): Likewise.
3647 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
3648 (set_nonzero_bits): Update call to set_range_info.
3649 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
3650 * tree-ssa-copy.c (fini_copy_prop): Likewise.
3651 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
3652 (vrp_finalize): Likewise, passing anti-ranges directly.
3654 2013-11-28 Richard Biener <rguenther@suse.de>
3656 PR tree-optimization/59330
3657 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
3658 and fix delayed marking of free calls not necessary.
3660 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
3662 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
3664 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
3666 2013-11-28 Terry Guo <terry.guo@arm.com>
3668 * config/arm/arm.c (v7m_extra_costs): New table.
3669 (arm_v7m_tune): Use it.
3671 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3673 * config/sol2.h (TIME_LIBRARY): Define.
3675 2013-11-28 Richard Biener <rguenther@suse.de>
3678 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
3679 CONST_DECLs in function context are not indexable.
3681 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
3683 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
3684 not optimized for size.
3686 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3688 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
3690 (expand_stack_vars): For -fsanitize=address, use (and set initially)
3691 data->asan_base as base for vars and update asan_alignb.
3692 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
3693 Pass them to asan_emit_stack_protection.
3694 * asan.c (asan_detect_stack_use_after_return): New variable.
3695 (asan_emit_stack_protection): Add pbase and alignb arguments.
3696 Implement use after return sanitization.
3697 * asan.h (asan_emit_stack_protection): Adjust prototype.
3698 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
3700 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3702 * common.opt: Introduced a new option -fsimd-cost-model.
3703 * doc/invoke.texi: Introduced a new openmp-simd warning and
3704 a new -fsimd-cost-model option.
3705 * tree-vectorizer.h (unlimited_cost_model): Interface updated
3706 to rely on the particular loop info.
3707 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
3708 (vect_peeling_hash_choose_best_peeling): Ditto.
3709 (vect_enhance_data_refs_alignment): Ditto.
3710 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
3711 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
3712 plus added openmp-simd warining.
3714 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
3716 PR rtl-optimization/59311
3717 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
3718 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
3720 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
3722 * var-tracking.c (track_expr_p): Do not track declarations for parts
3723 of tracked parameters.
3724 (add_stores): Do not track values for tracked parameters passed in
3726 (vt_get_decl_and_offset): Handle PARALLEL.
3727 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
3729 2013-11-27 Jeff Law <law@redhat.com>
3731 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
3732 clobber the loop structure thread_block was unsuccessful. If
3733 thread_block was unsuccessful, cleanup appropriately.
3735 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
3737 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
3738 (score_char_to_class): Likewise.
3740 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
3742 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with
3743 the overflow bit set.
3745 2013-11-27 Richard Biener <rguenther@suse.de>
3748 * cgraphbuild.c (build_cgraph_edges): Do not build edges
3750 (rebuild_cgraph_edges): Likewise.
3751 * ipa-inline-analysis.c (estimate_function_body_sizes):
3752 Skip internal calls.
3753 * tree-inline.c (estimate_num_insns): Estimate size of internal
3755 (gimple_expand_calls_inline): Do not try inline-expanding
3757 * lto-streamer-in.c (input_cfg): Stream loop safelen,
3758 force_vect and simduid.
3759 (input_struct_function_base): Stream has_force_vect_loops
3760 and has_simduid_loops.
3761 (input_function): Adjust.
3762 * lto-streamer-out.c (output_cfg): Stream loop safelen,
3763 force_vect and simduid.
3764 (output_struct_function_base): Stream has_force_vect_loops
3765 and has_simduid_loops.
3767 2013-11-27 Kai Tietz <ktietz@redhat.com>
3769 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
3772 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3774 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
3775 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
3777 2013-11-27 Marek Polacek <polacek@redhat.com>
3780 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
3781 instead of walk_gimple_op.
3782 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
3784 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3785 Jakub Jelinek <jakub@redhat.com>
3787 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
3788 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
3789 (struct cgraph_node): Add simdclone and simd_clones fields.
3790 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
3791 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
3792 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3793 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
3794 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3795 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
3796 * doc/tm.texi: Regenerated.
3797 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
3798 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
3799 attribute is present.
3800 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
3801 (simd_clone_vector_of_formal_parm_types): New function.
3802 (simd_clone_struct_alloc, simd_clone_struct_copy,
3803 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
3804 simd_clone_compute_base_data_type, simd_clone_mangle,
3805 simd_clone_create, simd_clone_adjust_return_type,
3806 create_tmp_simd_array, simd_clone_adjust_argument_types,
3807 simd_clone_init_simd_arrays): New functions.
3808 (struct modify_stmt_info): New type.
3809 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
3810 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
3812 (pass_data_omp_simd_clone): New variable.
3813 (pass_omp_simd_clone): New class.
3814 (make_pass_omp_simd_clone): New function.
3815 * passes.def (pass_omp_simd_clone): New.
3816 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3817 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target hooks.
3818 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
3819 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
3820 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
3821 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
3822 * tree-vect-data-refs.c: Include cgraph.h.
3823 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
3824 and find_data_references_in_bb, if find_data_references_in_stmt
3825 fails, still allow calls to #pragma omp declare simd functions
3826 in #pragma omp simd loops unless they contain data references among
3827 the call arguments or in lhs.
3828 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
3830 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls
3832 * tree-vectorizer.h (enum stmt_vec_info_type): Add
3833 call_simd_clone_vec_info_type.
3834 (struct _stmt_vec_info): Add simd_clone_fndecl field.
3835 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
3836 * tree-vect-stmts.c: Include tree-ssa-loop.h,
3837 tree-scalar-evolution.h and cgraph.h.
3838 (vectorizable_call): Handle calls without lhs. Assert
3839 !stmt_can_throw_internal instead of failing for it. Don't update
3841 (struct simd_call_arg_info): New.
3842 (vectorizable_simd_clone_call): New function.
3843 (vect_transform_stmt): Call it.
3844 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
3846 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
3847 if cgraph_function_with_gimple_body_p is true.
3849 2013-11-27 Tom de Vries <tom@codesourcery.com>
3850 Marc Glisse <marc.glisse@inria.fr>
3853 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
3855 * gimple-fold.c (gimple_fold_indirect_ref): Same.
3856 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
3859 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
3862 * expr.c (emit_group_store): Don't write past the end of the structure.
3863 (store_bit_field): Fix formatting.
3865 2013-11-27 Richard Biener <rguenther@suse.de>
3867 PR tree-optimization/59288
3868 * tree-vect-loop.c (get_initial_def_for_induction): Do not
3869 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
3871 2013-11-27 Marek Polacek <polacek@redhat.com>
3873 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
3874 for a decl, recreate that decl. Save into the hash table VAR_DECLs
3875 rather than ADDR_EXPRs.
3877 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3879 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
3881 2013-11-26 David Malcolm <dmalcolm@redhat.com>
3883 * gengtype.c (struct seen_tag): New.
3884 (already_seen_tag): New.
3885 (mark_tag_as_seen): New.
3886 (walk_subclasses): Support having multiple subclasses using the
3887 same tag by tracking which tags have already been seen, and using
3888 this to avoid adding duplicate cases to the "switch" statement.
3889 The call to already_seen_tag introduces an O(N^2) when running
3890 gengtype on N, the number of tags, due to the repeated linear
3891 search, but currently max(N) is relatively small (the number of
3892 GSS codes, which is 26).
3893 (walk_type): Pass in a seen_tag for use by the walk_subclasses
3896 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
3897 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
3898 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
3899 GIMPLE_OMP_RETURN happens to share the data layout of
3900 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
3901 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
3902 underlying GSS value from GSS_OMP_PARALLEL to
3903 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
3904 not directly related; they merely share in-memory layout.
3905 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
3906 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
3908 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
3910 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
3912 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
3913 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout): ...these.
3914 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename to...
3915 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
3918 * gimple.h (gimple_statement_resx): New subclass of
3919 gimple_statement_eh_ctrl, with the invariant that
3920 stmt->code == GIMPLE_RESX.
3921 (gimple_statement_eh_dispatch): New subclass of
3922 gimple_statement_eh_ctrl, with the invariant that
3923 stmt->code == GIMPLE_EH_DISPATH.
3925 (gimple_statement_omp_parallel): The existing class expressed
3926 a layout (GSS_OMP_PARALLEL), but the codes with that layout
3927 are not all related, so it makes more sense for this class to
3928 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
3929 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
3930 rename the existing gimple_statement_omp_parallel class to...
3931 (gimple_statement_omp_parallel_layout): ...this, expressing
3932 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
3933 (gimple_statement_omp_taskreg): New subclass of
3934 gimple_statement_omp_parallel_layout, expressing the invariant
3935 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
3936 as used by the various gimple_omp_taskreg_ accessors.
3937 (gimple_statement_omp_parallel): Reintroduce this class, this time
3938 as a subclass of gimple_statement_omp_taskreg to express the
3939 invariant stmt->code == GIMPLE_OMP_PARALLEL.
3940 (gimple_statement_omp_target) New class, subclassing
3941 gimple_statement_omp_parallel_layout, to express the invariant
3942 stmt->code == GIMPLE_OMP_TARGET.
3943 (gimple_statement_omp_task): Update to inherit from
3944 gimple_statement_omp_taskreg rather than
3945 gimple_statement_omp_parallel.
3947 (gimple_statement_omp_single): Rename to...
3948 (gimple_statement_omp_single_layout): ...this, expressing the
3949 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
3950 (gimple_statement_omp_single): ...and reintroduce this name as
3951 a subclass of gimple_statement_omp_single_layout, expressing
3952 the invariant that code == GIMPLE_OMP_SINGLE.
3953 (gimple_statement_omp_teams): New class, subclassing
3954 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
3956 (gimple_statement_omp_atomic_store): Rename to...
3957 (gimple_statement_omp_atomic_store_layout): ...this, expressing
3958 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
3959 (gimple_statement_omp_atomic_store): ...and reintroduce this
3960 name as a subclass of gimple_statement_omp_atomic_store_layout
3961 with code == GIMPLE_OMP_ATOMIC_STORE.
3962 (gimple_statement_omp_return): New class, subclassing
3963 gimple_statement_omp_atomic_store_layout for the code
3966 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
3967 (is_a_helper <gimple_statement_resx>::test): New.
3968 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
3969 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
3970 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
3971 (is_a_helper <gimple_statement_omp_return>::test): New.
3972 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
3973 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
3974 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
3976 (is_a_helper <gimple_statement_omp_target>::test): New.
3977 (is_a_helper <gimple_statement_omp_single>::test): Only check
3978 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
3979 (is_a_helper <gimple_statement_omp_teams>::test): New.
3981 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
3982 (is_a_helper <const gimple_statement_resx>::test): New.
3983 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
3984 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
3985 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
3986 (is_a_helper <const gimple_statement_omp_return>::test): New.
3987 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
3988 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
3989 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
3991 (is_a_helper <const gimple_statement_omp_target>::test): New.
3992 (is_a_helper <const gimple_statement_omp_single>::test): Only
3993 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
3994 (is_a_helper <const gimple_statement_omp_teams>::test): New.
3996 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
3997 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
3998 gimple_statement_omp_atomic_store with downcasts to
3999 gimple_statement_omp_return, thus requiring that the code be
4001 (gimple_resx_region, gimple_resx_set_region): Replace bogus
4002 downcasts to gimple_statement_eh_ctrl with downcasts to
4003 gimple_statement_resx, thus requiring that the code be GIMPLE_RESX.
4004 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
4005 Replace bogus downcasts to const gimple_statement_eh_ctrl with
4006 downcasts to gimple_statement_eh_dispatch, thus requiring that
4007 the code be GIMPLE_EH_DISPATCH.
4008 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
4009 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
4010 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
4011 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
4012 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
4013 gimple_statement_omp_parallel with downcasts to
4014 gimple_statement_omp_taskreg, thus requiring that the code be
4015 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
4016 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
4017 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
4018 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
4019 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
4020 gimple_omp_target_set_data_arg): Replace bogus downcasts to
4021 gimple_statement_omp_parallel with downcasts to
4022 gimple_statement_omp_target, thus requiring that the code be
4024 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
4025 gimple_omp_teams_set_clauses): Replace bogus downcasts to
4026 gimple_statement_omp_single with downcasts to
4027 gimple_statement_omp_teams, thus requiring that the code be
4030 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
4031 gimple_statement_resx.
4032 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
4033 gimple_statement_eh_dispatch.
4035 2013-11-26 Jakub Jelinek <jakub@redhat.com>
4037 PR tree-optimization/59014
4038 * tree-vrp.c (register_edge_assert_for_1): Don't look
4039 through conversions from non-integral types or through
4040 narrowing conversions.
4043 * config/i386/i386.c (device_alg): Fix up formatting.
4044 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
4045 similarly to count && count < epilogue_size_needed. Fix up
4047 * builtins.c (determine_block_size): Fix comment typo.
4050 * ubsan.c (ubsan_source_location): Don't add any location
4051 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
4052 (ubsan_create_data): Strip block info from LOC.
4055 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
4056 if there isn't optab handler for the corresponding vector PLUS_EXPR.
4058 PR rtl-optimization/59166
4059 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
4060 DF_REF_LOC in validate_change call.
4061 (split_live_ranges_for_shrink_wrap): Likewise.
4064 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
4065 of references to constant size types in simd loops, defer emitting
4066 initializer for the new_var, emit it later on only if not using
4070 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
4071 for the inner loop if collapse_bb is non-NULL.
4072 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
4074 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
4076 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
4077 a constant immediate before force_reg.
4079 2013-11-26 Richard Biener <rguenther@suse.de>
4081 PR tree-optimization/59245
4082 * tree-vrp.c (set_value_range): Assert that we don't have
4083 overflowed constants (but our infinities).
4084 (set_value_range_to_value): Drop all overflow flags.
4085 (vrp_visit_phi_node): Likewise.
4086 (vrp_visit_assignment_or_call): Use set_value_range_to_value
4087 to set a constant range.
4089 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4092 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
4093 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
4094 for zero_extend case.
4096 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
4099 * configure.ac (install_gold_as_default): New. Set to yes for
4100 --disable-ld or --enable-gold=default.
4101 (gcc_cv_ld_gold_srcdir): New.
4102 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default is yes.
4103 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
4104 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
4105 * configure: Regenerated.
4107 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
4108 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
4109 (original) [collect-ld && -fuse-ld=bfd]: Set to
4110 $ORIGINAL_LD_BFD_FOR_TARGET.
4111 (original) [collect-ld && -fuse-ld=gold]: Set to
4112 $ORIGINAL_LD_GOLD_FOR_TARGET.
4113 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
4114 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
4116 2013-11-26 Terry Guo <terry.guo@arm.com>
4118 * config/arm/arm.c (require_pic_register): Handle high pic base
4119 register for thumb-1.
4120 (arm_load_pic_register): Also initialize high pic base register.
4121 * doc/invoke.texi: Update documentation for option -mpic-register.
4123 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
4127 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
4128 Prefix function names with 'sh_'. Make them non-static.
4129 * config/sh/sh-protos.h (sh_disp_addr_displacement,
4130 sh_max_mov_insn_displacement): Add declarations.
4131 * config/sh/constraints.md (Q): Reject QImode.
4132 (Sdd): Use match_code "mem".
4133 (Snd): Fix erroneous matching of non-memory operands.
4134 * config/sh/predicates.md (short_displacement_mem_operand): New
4136 (general_movsrc_operand): Disallow PC relative QImode loads.
4137 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
4138 (*movqi, *movhi): Merge both insns into...
4139 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
4140 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
4141 on the operand types.
4143 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
4145 * config/epiphany/epiphany.c (epiphany_expand_prologue):
4146 Remove unused variable save_config.
4147 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
4150 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4152 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
4153 using other intrinsics.
4154 (vtbx3_<psu>8): Likewise.
4156 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4158 * config/aarch64/aarch64-builtins.c
4159 (aarch64_types_bsl_p_qualifiers): New.
4160 (aarch64_types_bsl_s_qualifiers): Likewise.
4161 (aarch64_types_bsl_u_qualifiers): Likewise.
4162 (TYPES_BSL_P): Likewise.
4163 (TYPES_BSL_S): Likewise.
4164 (TYPES_BSL_U): Likewise.
4165 (BUILTIN_VALLDIF): Likewise.
4166 (BUILTIN_VDQQH): Likewise.
4167 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
4168 * config/aarch64/aarch64-simd.md
4169 (aarch64_simd_bsl<mode>_internal): Handle more modes.
4170 (aarch64_simd_bsl<mode>): Likewise.
4171 * config/aarch64/arm_neon.h
4172 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
4173 * config/aarch64/iterators.md (VALLDIF): New.
4174 (Vbtype): Handle more modes.
4176 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4178 * config/aarch64/aarch64-builtins.c
4179 (aarch64_type_qualifiers): Add qualifier_poly.
4180 (aarch64_build_scalar_type): Also build Poly types.
4181 (aarch64_build_vector_type): Likewise.
4182 (aarch64_build_type): Likewise.
4183 (aarch64_build_signed_type): New.
4184 (aarch64_build_unsigned_type): Likewise.
4185 (aarch64_build_poly_type): Likewise.
4186 (aarch64_init_simd_builtins): Also handle Poly types.
4188 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4190 * config/aarch64/aarch64-builtins.c
4191 (VAR1): Use new naming scheme for aarch64_builtins.
4192 (aarch64_builtin_vectorized_function): Use new aarch64_builtins names.
4194 2013-11-26 Richard Biener <rguenther@suse.de>
4196 PR tree-optimization/59287
4197 * tree-ssa-structalias.c (get_constraint_for_component_ref):
4198 Remove no longer necessary special-casing of union accesses.
4200 2013-11-26 Richard Biener <rguenther@suse.de>
4202 * pretty-print.c (output_buffer::~output_buffer): Really
4205 2013-11-25 Jeff Law <law@redhat.com>
4207 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
4208 invalidate loop information.
4210 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4212 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
4214 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4218 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
4220 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
4221 previously visited basic blocks before recursing instead of only one
4224 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4226 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
4227 * config/aarch64/aarch64-cores.def (cortex-a53):
4228 Use cortexa53 tuning struct.
4230 2013-11-25 Andrew Macleod <amacleod@redhat.com>
4233 * fold-const.c: Include hash-table.h.
4235 2013-11-25 Marek Polacek <polacek@redhat.com>
4238 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
4240 2013-11-25 Richard Biener <rguenther@suse.de>
4242 * tree-dfa.c: Remove unused convert.h include.
4244 2013-11-25 Terry Guo <terry.guo@arm.com>
4246 * doc/invoke.texi (-mslow-flash-data): Document new option.
4247 * config/arm/arm.opt (mslow-flash-data): New option.
4248 * config/arm/arm-protos.h (arm_max_const_double_inline_cost):
4250 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
4252 (arm_disable_literal_pool): Declare it.
4253 * config/arm/arm.c (arm_disable_literal_pool): New variable.
4254 (arm_option_override): Handle new option.
4255 (thumb2_legitimate_address_p): Don't allow symbol references when
4256 literal pools are disabled.
4257 (arm_max_const_double_inline_cost): New function.
4258 * config/arm/arm.md (types.md): Include it before ...
4259 (use_literal_pool): New attribute.
4260 (enabled): Use new attribute.
4261 (split pattern): Replace symbol+offset with MOVW/MOVT.
4263 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
4266 Revert previous commit.
4268 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
4270 * jump.c (reset_insn_reg_label_operand_notes): New function,
4272 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
4273 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
4275 (delete_dead_jumptables): ... here. Handle cfglayout mode.
4276 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
4277 expensive CFG cleanup is called for.
4278 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
4279 (cfg_layout_finalize): Delete dead jump tables before re-building
4281 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
4282 basic blocks, not before.
4283 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
4285 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
4286 insns chain of a scheduling extended basic block, they cannot appear
4287 there in cfglayout mode.
4289 2013-11-24 Tobias Burnus <burnus@net-b.de>
4291 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
4293 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4295 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
4298 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
4300 * graphite-sese-to-poly.c: Don't include extra "expr.h".
4302 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
4304 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
4306 2013-11-23 David Edelson <dje.gcc@gmail.com>
4307 Andrew Dixie <andrewd@gentrack.com>
4310 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
4311 (COLLECT_SHARED_FINI_FUNC): Define.
4313 * collect2.c (aix_shared_initname): Declare.
4314 (aix_shared_fininame): Declare.
4315 (symkind): Add SYM_AIXI and SYM_AIXD.
4316 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
4317 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
4318 (aixlazy_flag): Parse.
4319 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
4320 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
4322 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
4324 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
4325 (rs6000_xcoff_select_section): Place decls with stricter alignment
4326 into named sections.
4327 (rs6000_xcoff_unique_section): Allow unique sections for
4328 uninitialized data with strict alignment.
4330 2013-11-23 Jakub Jelinek <jakub@redhat.com>
4332 PR tree-optimization/59154
4333 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
4334 rhs1 of a cast and new_op is invariant, fold_convert it.
4335 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
4336 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
4338 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
4341 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
4342 Declare as MULTI_ARG_1_SF instruction.
4343 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
4344 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
4345 from *xop_vmfrcz_<mode>.
4346 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
4347 to merge scalar result with __A.
4348 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
4351 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
4353 * gimplify.h (recalculate_side_effects): Delete.
4354 * gimplify.c (recalculate_side_effects): Make static and add comment.
4356 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4358 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
4359 for the destination of a define_peephole2. Likewise register_operand
4360 rather than arith_reg_operand. Remove constraints from
4363 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4365 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
4367 (mn10300_store_multiple_operation_p): Declare.
4368 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
4370 (mn10300_store_multiple_operation_p): ...this and remove mode
4372 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
4375 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4377 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
4378 (pop_multiple_operation): Delete.
4379 (analyze_push_multiple_operation): Declare.
4380 (analyze_pop_multiple_operation): Declare.
4381 * config/bfin/bfin.c (push_multiple_operation): Rename to...
4382 (analyze_push_multiple_operation): ...this and remove mode argument.
4383 (pop_multiple_operation): Rename to...
4384 (analyze_pop_multiple_operation): ...this and remove mode argument.
4385 * config/bfin/predicates.md (push_multiple_operation): Define.
4386 (pop_multiple_operation): Likewise.
4388 2013-11-23 Alan Modra <amodra@gmail.com>
4390 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
4392 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4395 * common.opt (static-liblsan): Add.
4396 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
4398 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
4399 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
4401 * opts.c (common_handle_option): Handle -fsanitize=leak.
4402 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
4403 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
4404 (LIBUBSAN_EARLY_SPEC): Remove.
4405 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
4406 (SANITIZER_SPEC): Add -fsanitize=leak handling.
4407 (sanitize_spec_function): Handle %sanitize(leak).
4408 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
4410 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
4411 Jakub Jelinek <jakub@redhat.com>
4413 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
4414 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
4415 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
4416 (ipa_modify_formal_parameters): Adjust caller. Remove
4417 synth_parm_prefix argument. Use operator enum instead of bit fields.
4418 Add assert for properly handling vector of references. Handle
4419 creating brand new parameters.
4420 (ipa_modify_call_arguments): Use operator enum instead of bit
4422 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
4424 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
4426 (ipa_dump_param_adjustments): Rename reduction to new_decl.
4427 Use operator enum instead of bit fields.
4428 * ipa-prop.h (enum ipa_parm_op): New.
4429 (struct ipa_parm_adjustment): New field op. Rename reduction
4430 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
4432 (ipa_modify_formal_parameters): Remove last argument.
4433 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
4434 ipa_get_adjustment_candidate): New prototypes.
4435 * tree-sra.c (turn_representatives_into_adjustments): Use operator
4436 enum. Set arg_prefix.
4437 (get_adjustment_for_base): Use operator enum.
4438 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
4440 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
4441 (ipa_sra_modify_function_body): Same. No longer static.
4442 (sra_ipa_reset_debug_stmts): Use operator enum.
4443 (modify_function): Do not pass prefix argument.
4445 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4447 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
4448 (ubsan_pass): Ignore clobber stmts.
4450 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
4451 * opts.c (common_handle_option): Add -fsanitize=return.
4452 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
4453 or it into SANITIZE_UNDEFINED.
4455 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
4456 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
4457 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
4458 Don't instrument accesses to VAR_DECLs which are known to fit
4459 into their bounds and the vars are known to have shadow bytes
4460 indicating allowed access.
4461 (asan_dynamic_init_call): New function.
4462 (asan_add_global): If vnode->dynamically_initialized,
4463 set __has_dynamic_init to 1 instead of 0.
4464 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
4465 * asan.h (asan_dynamic_init_call): New prototype.
4466 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
4468 2013-11-22 Martin Jambor <mjambor@suse.cz>
4470 PR rtl-optimization/10474
4471 * ira.c (interesting_dest_for_shprep_1): New function.
4472 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
4473 also check parallels.
4475 2013-11-22 Jeff Law <law@redhat.com>
4477 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
4478 NULL for RHS, which we used to invalidate equivalences.
4479 (record_temporary_equivalences_from_phis): New bitmap arguments
4480 and a boolean indicating if we have passed a backedge. If we
4481 have passed a backedge, then set the appropriate bit in the
4482 bitmaps for the SRC & DEST of PHIs creating equivalences.
4483 (invalidate_equivalences, dummy_simplify): New functions.
4484 (cond_arg_set_in_b): Remove.
4485 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
4486 arguments and a boolean indicating if we have passed a backedge.
4487 If we have passed a backedge, then perform invalidations as needed.
4488 (thread_around_empty_blocks): If we have seen a backedge, then
4489 use the dummy simplify routine.
4490 (thread_through_normal_block): Likewise. Pass bitmaps and
4491 backedge status to children. Do not pessimize so much when
4492 traversing backedges in the CFG.
4493 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
4494 If we have seen a backedge, then use the dummy simplify routine.
4495 Do not pessimize so much when traversing backedges.
4497 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
4499 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
4500 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
4502 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4504 * config/i386/i386.c (processor_alias_table): Enable PTA_AES,
4505 PTA_PCLMUL and PTA_RDRND for Silvermont.
4506 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
4509 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
4511 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4513 * hooks.h (hook_uint_mode_0): Add Prototype.
4514 * hooks.c (hook_uint_mode_0): New default function.
4515 * target.def (atomic_align_for_mode): New target hook.
4516 * tree.c (build_atomic_base): Add alignment override parameter.
4517 (build_common_tree_nodes): Use atomic alignment override.
4518 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
4519 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
4521 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4523 * gimple.h: Remove all includes.
4524 (recalculate_side_effects): Move prototype to gimplify.h.
4525 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
4526 * gengtype.c (open_base_files): Add gimple.h include list.
4527 * gimplify.h (recalculate_side_effects): Relocate prototype here.
4528 * gimple.c: Adjust include list.
4529 (recalculate_side_effects): Move to gimplify.c.
4530 * gimplify.c: Adjust include list.
4531 (recalculate_side_effects): Relocate from gimple.c.
4532 * alias.c: Add required include files removed from gimple.h.
4534 * builtins.c: Likewise.
4535 * calls.c: Likewise.
4536 * cfgexpand.c: Likewise.
4537 * cfgloop.c: Likewise.
4538 * cfgloopmanip.c: Likewise.
4539 * cgraphbuild.c: Likewise.
4540 * cgraph.c: Likewise.
4541 * cgraphclones.c: Likewise.
4542 * cgraphunit.c: Likewise.
4543 * cilk-common.c: Likewise.
4544 * data-streamer.c: Likewise.
4545 * data-streamer-in.c: Likewise.
4546 * data-streamer-out.c: Likewise.
4548 * dwarf2out.c: Likewise.
4549 * emit-rtl.c: Likewise.
4550 * except.c: Likewise.
4552 * fold-const.c: Likewise.
4553 * function.c: Likewise.
4554 * gimple-builder.c: Likewise.
4555 * gimple-expr.c: Likewise.
4556 * gimple-fold.c: Likewise.
4557 * gimple-iterator.c: Likewise.
4558 * gimple-low.c: Likewise.
4559 * gimple-pretty-print.c: Likewise.
4560 * gimple-ssa-isolate-paths.c: Likewise.
4561 * gimple-ssa-strength-reduction.c: Likewise.
4562 * gimple-streamer-in.c: Likewise.
4563 * gimple-streamer-out.c: Likewise.
4564 * gimple-walk.c: Likewise.
4565 * gimplify-me.c: Likewise.
4566 * graphite-blocking.c: Likewise.
4567 * graphite.c: Likewise.
4568 * graphite-clast-to-gimple.c: Likewise.
4569 * graphite-dependences.c: Likewise.
4570 * graphite-interchange.c: Likewise.
4571 * graphite-optimize-isl.c: Likewise.
4572 * graphite-poly.c: Likewise.
4573 * graphite-scop-detection.c: Likewise.
4574 * graphite-sese-to-poly.c: Likewise.
4575 * internal-fn.c: Likewise.
4577 * ipa-cp.c: Likewise.
4578 * ipa-devirt.c: Likewise.
4579 * ipa-inline-analysis.c: Likewise.
4580 * ipa-inline.c: Likewise.
4581 * ipa-profile.c: Likewise.
4582 * ipa-prop.c: Likewise.
4583 * ipa-pure-const.c: Likewise.
4584 * ipa-reference.c: Likewise.
4585 * ipa-split.c: Likewise.
4586 * ipa-utils.c: Likewise.
4587 * langhooks.c: Likewise.
4588 * lto-cgraph.c: Likewise.
4589 * lto-compress.c: Likewise.
4590 * lto-opts.c: Likewise.
4591 * lto-section-in.c: Likewise.
4592 * lto-section-out.c: Likewise.
4593 * lto-streamer.c: Likewise.
4594 * lto-streamer-in.c: Likewise.
4595 * lto-streamer-out.c: Likewise.
4596 * omp-low.c: Likewise.
4597 * opts-global.c: Likewise.
4598 * passes.c: Likewise.
4599 * predict.c: Likewise.
4600 * profile.c: Likewise.
4603 * stor-layout.c: Likewise.
4604 * symtab.c: Likewise.
4605 * targhooks.c: Likewise.
4606 * toplev.c: Likewise.
4607 * tracer.c: Likewise.
4608 * trans-mem.c: Likewise.
4609 * tree-affine.c: Likewise.
4611 * tree-call-cdce.c: Likewise.
4612 * tree-cfg.c: Likewise.
4613 * tree-cfgcleanup.c: Likewise.
4614 * tree-chrec.c: Likewise.
4615 * tree-complex.c: Likewise.
4616 * tree-data-ref.c: Likewise.
4617 * tree-dfa.c: Likewise.
4618 * tree-eh.c: Likewise.
4619 * tree-emutls.c: Likewise.
4620 * tree-if-conv.c: Likewise.
4621 * tree-inline.c: Likewise.
4622 * tree-into-ssa.c: Likewise.
4623 * tree-loop-distribution.c: Likewise.
4624 * tree-nested.c: Likewise.
4625 * tree-nrv.c: Likewise.
4626 * tree-object-size.c: Likewise.
4627 * tree-outof-ssa.c: Likewise.
4628 * tree-parloops.c: Likewise.
4629 * tree-phinodes.c: Likewise.
4630 * tree-predcom.c: Likewise.
4631 * tree-pretty-print.c: Likewise.
4632 * tree-profile.c: Likewise.
4633 * tree-scalar-evolution.c: Likewise.
4634 * tree-sra.c: Likewise.
4635 * tree-ssa-address.c: Likewise.
4636 * tree-ssa-alias.c: Likewise.
4637 * tree-ssa.c: Likewise.
4638 * tree-ssa-ccp.c: Likewise.
4639 * tree-ssa-coalesce.c: Likewise.
4640 * tree-ssa-copy.c: Likewise.
4641 * tree-ssa-copyrename.c: Likewise.
4642 * tree-ssa-dce.c: Likewise.
4643 * tree-ssa-dom.c: Likewise.
4644 * tree-ssa-dse.c: Likewise.
4645 * tree-ssa-forwprop.c: Likewise.
4646 * tree-ssa-ifcombine.c: Likewise.
4647 * tree-ssa-live.c: Likewise.
4648 * tree-ssa-loop.c: Likewise.
4649 * tree-ssa-loop-ch.c: Likewise.
4650 * tree-ssa-loop-im.c: Likewise.
4651 * tree-ssa-loop-ivcanon.c: Likewise.
4652 * tree-ssa-loop-ivopts.c: Likewise.
4653 * tree-ssa-loop-manip.c: Likewise.
4654 * tree-ssa-loop-niter.c: Likewise.
4655 * tree-ssa-loop-prefetch.c: Likewise.
4656 * tree-ssa-loop-unswitch.c: Likewise.
4657 * tree-ssa-math-opts.c: Likewise.
4658 * tree-ssanames.c: Likewise.
4659 * tree-ssa-operands.c: Likewise.
4660 * tree-ssa-phiopt.c: Likewise.
4661 * tree-ssa-phiprop.c: Likewise.
4662 * tree-ssa-pre.c: Likewise.
4663 * tree-ssa-propagate.c: Likewise.
4664 * tree-ssa-reassoc.c: Likewise.
4665 * tree-ssa-sccvn.c: Likewise.
4666 * tree-ssa-sink.c: Likewise.
4667 * tree-ssa-strlen.c: Likewise.
4668 * tree-ssa-structalias.c: Likewise.
4669 * tree-ssa-tail-merge.c: Likewise.
4670 * tree-ssa-ter.c: Likewise.
4671 * tree-ssa-threadedge.c: Likewise.
4672 * tree-ssa-threadupdate.c: Likewise.
4673 * tree-ssa-uncprop.c: Likewise.
4674 * tree-ssa-uninit.c: Likewise.
4675 * tree-stdarg.c: Likewise.
4676 * tree-streamer.c: Likewise.
4677 * tree-streamer-in.c: Likewise.
4678 * tree-streamer-out.c: Likewise.
4679 * tree-switch-conversion.c: Likewise.
4680 * tree-tailcall.c: Likewise.
4681 * tree-vect-data-refs.c: Likewise.
4682 * tree-vect-generic.c: Likewise.
4683 * tree-vect-loop.c: Likewise.
4684 * tree-vect-loop-manip.c: Likewise.
4685 * tree-vectorizer.c: Likewise.
4686 * tree-vect-patterns.c: Likewise.
4687 * tree-vect-slp.c: Likewise.
4688 * tree-vect-stmts.c: Likewise.
4689 * tree-vrp.c: Likewise.
4691 * ubsan.c: Likewise.
4692 * value-prof.c: Likewise.
4693 * varpool.c: Likewise.
4694 * var-tracking.c: Likewise.
4695 * vtable-verify.c: Likewise.
4696 * config/darwin.c: Likewise.
4697 * config/aarch64/aarch64-builtins.c: Likewise.
4698 * config/aarch64/aarch64.c: Likewise.
4699 * config/alpha/alpha.c: Likewise.
4700 * config/i386/i386.c: Likewise.
4701 * config/i386/winnt.c: Likewise.
4702 * config/ia64/ia64.c: Likewise.
4703 * config/m32c/m32c.c: Likewise.
4704 * config/mep/mep.c: Likewise.
4705 * config/mips/mips.c: Likewise.
4706 * config/rs6000/rs6000.c: Likewise.
4707 * config/s390/s390.c: Likewise.
4708 * config/sh/sh.c: Likewise.
4709 * config/sparc/sparc.c: Likewise.
4710 * config/spu/spu.c: Likewise.
4711 * config/stormy16/stormy16.c: Likewise.
4712 * config/tilegx/tilegx.c: Likewise.
4713 * config/tilepro/tilepro.c: Likewise.
4714 * config/xtensa/xtensa.c: Likewise.
4716 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
4719 * arm.md (negdi_extendsidi): Fix invalid split.
4721 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
4723 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
4724 (vmov_n_f64): Likewise.
4725 (vmov_n_p8): Likewise.
4726 (vmov_n_p16): Likewise.
4727 (vmov_n_s8): Likewise.
4728 (vmov_n_s16): Likewise.
4729 (vmov_n_s32): Likewise.
4730 (vmov_n_s64): Likewise.
4731 (vmov_n_u8): Likewise.
4732 (vmov_n_u16): Likewise.
4733 (vmov_n_u32): Likewise.
4734 (vmov_n_u64): Likewise.
4735 (vmovq_n_f32): Likewise.
4736 (vmovq_n_f64): Likewise.
4737 (vmovq_n_p8): Likewise.
4738 (vmovq_n_p16): Likewise.
4739 (vmovq_n_s8): Likewise.
4740 (vmovq_n_s16): Likewise.
4741 (vmovq_n_s32): Likewise.
4742 (vmovq_n_s64): Likewise.
4743 (vmovq_n_u8): Likewise.
4744 (vmovq_n_u16): Likewise.
4745 (vmovq_n_u32): Likewise.
4746 (vmovq_n_u64): Likewise.
4748 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4750 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
4751 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
4752 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
4753 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
4754 and also change to float UNSPEC.
4755 (reduc_maxmin_uns>_<mode>): Remove V2DI.
4756 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
4757 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
4758 result access for big-endian.
4759 (__LANE0): New macro used to fix up lane access of 'across-lanes'
4760 intrinsics for big-endian.
4761 * config/aarch64/iterators.md (VDQV): Add V2DI.
4763 (vp): New mode attribute.
4765 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4767 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
4768 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
4771 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4773 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
4774 for big-endian element order.
4775 (aarch64_simd_vec_setv2di): Likewise.
4776 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
4777 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
4778 (vec_extract): Expand using aarch64_get_lane.
4779 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
4781 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4783 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
4784 and stores to be ABI compliant.
4786 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4788 * input.h (input_line): Remove.
4789 (input_filename): Likewise.
4790 (in_system_header): Likewise.
4791 * tree.h (EXPR_LOC_OR_HERE): Remove.
4792 * config/bfin/bfin.c (output_file_start): Remove use of
4793 input_filename macro.
4794 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
4795 * gimplify.c (internal_get_tmp_var): Likewise.
4796 EXPR_LOC_OR_HERE macro.
4797 (shortcut_cond_expr): Likewise.
4798 * tree-diagnostic.c (diagnostic_report_current_function): Remove
4799 use of input_filename macro.
4800 * tree.c (get_file_function_name): Likewise.
4802 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
4804 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
4806 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4808 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
4809 (same sized) elements even if the type of the CONSTRUCTOR has
4810 vector mode and target is a REG.
4812 2013-11-22 Richard Biener <rguenther@suse.de>
4815 2013-11-21 Richard Biener <rguenther@suse.de>
4817 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
4818 nb_iterations_upper_bound by one.
4820 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
4822 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
4825 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
4826 core-avx-i, core-avx2 and slm.
4828 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
4830 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
4832 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
4834 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
4835 (stzx_24_<mode>): Likewise mra_operand.
4837 2013-11-22 Jeff Law <law@redhat.com>
4839 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
4840 (thread_block_1): Do not cancel jump threads which go from
4841 inside a loop, through the header, then back inside the loop.
4842 (bb_ends_with_multiway_branch): New function.
4843 (thread_through_all_blocks): Handle threading cases which start
4844 in a loop through the loop header to a point in the loop.
4846 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
4847 jump thread path properly.
4849 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
4851 * vec.h (auto_vec): New class.
4852 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
4853 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
4854 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
4855 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
4856 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
4857 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
4858 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
4859 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
4860 appropriate instead of vec for local variables.
4862 2013-11-21 Teresa Johnson <tejohnson@google.com>
4865 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
4866 not understood by old_insns_match_p.
4868 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
4870 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
4871 little endian change.
4872 (vec_pack_sfix_trunc_v2df): Likewise.
4873 (vec_pack_ufix_trunc_v2df): Likewise.
4874 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
4875 double checking of endianness.
4877 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4879 * tree-vect-generic.c (optimize_vector_constructor): New function.
4880 (expand_vector_operations_1): Call it.
4882 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
4884 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
4885 ix86_zero_extend_to_Pmode where appropriate.
4886 (ix86_expand_builtin): Ditto.
4888 2013-11-21 Cary Coutant <ccoutant@google.com>
4890 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
4891 (add_linkage_name): Don't add linkage name for -g1.
4892 (decls_for_scope): Process subblocks for -g1.
4893 (dwarf2out_source_line): Output line tables for -g1.
4894 (dwarf2out_finish): Likewise.
4895 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
4896 unused scopes for -g1.
4897 * opts.c (common_handle_option): Handle -g same as -g2.
4898 * doc/invoke.texi: Update description for -g1.
4900 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
4902 * doc/extend.texi: Document htm builtins.
4904 2013-11-21 Jeff Law <law@redhat.com>
4906 PR tree-optimization/59221
4907 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
4908 temporary equivalences when threading through joiner blocks.
4910 2013-11-21 Joseph Myers <joseph@codesourcery.com>
4912 PR rtl-optimization/55950
4913 * real.c (real_sqrt): Remove function.
4914 * real.h (real_sqrt): Remove prototype.
4915 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
4916 SQRT using real_sqrt.
4918 2013-11-21 Richard Biener <rguenther@suse.de>
4920 PR tree-optimization/59058
4921 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
4922 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
4923 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
4924 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
4925 (NITERS_KNOWN_P): Fold into ...
4926 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
4927 (LOOP_VINFO_PEELING_FOR_NITER): Add.
4928 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
4929 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4930 (vect_do_peeling_for_alignment): Re-use precomputed niter
4931 instead of re-emitting it.
4932 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4933 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4934 * tree-vect-loop.c (vect_get_loop_niters): Use
4935 number_of_latch_executions.
4936 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
4937 (vect_analyze_loop_form): Simplify.
4938 (vect_analyze_loop_operations): Move epilogue peeling code ...
4939 (vect_analyze_loop_2): ... here and adjust it to compute
4940 LOOP_VINFO_PEELING_FOR_NITER.
4941 (vect_estimate_min_profitable_iters): Use
4942 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4943 (vect_build_loop_niters): Emit on the preheader.
4944 (vect_generate_tmps_on_preheader): Likewise.
4945 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
4946 of recomputing it. Adjust.
4948 2013-11-21 Richard Biener <rguenther@suse.de>
4950 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
4951 LOC_LINE): Remove wrappers and fix all users.
4952 (struct _loop_vec_info): Remove loop_line_number member.
4953 (LOOP_VINFO_LOC): Remove.
4954 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
4955 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
4958 2013-11-21 Richard Biener <rguenther@suse.de>
4960 * tree-ssa-forwprop.c (simplify_vce): New function.
4961 (ssa_forward_propagate_and_combine): Call it.
4963 2013-11-21 Richard Biener <rguenther@suse.de>
4965 * tree-vect-loop-manip.c (vect_build_loop_niters,
4966 vect_generate_tmps_on_preheader): Move ...
4967 * tree-vect-loop.c (vect_build_loop_niters,
4968 vect_generate_tmps_on_preheader): ... here and simplify.
4969 (vect_transform_loop): Call them here and pass down results
4971 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
4972 Get niter variables from caller.
4973 (vect_do_peeling_for_alignment): Likewise.
4974 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
4975 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
4978 2013-11-21 Richard Biener <rguenther@suse.de>
4980 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
4981 nb_iterations_upper_bound by one.
4983 2013-11-21 Richard Biener <rguenther@suse.de>
4985 PR tree-optimization/59058
4986 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
4987 (build_size_arg_loc): Apply niter adjustment here.
4988 (generate_memset_builtin): Adjust.
4989 (generate_memcpy_builtin): Likewise.
4990 (classify_partition): Do not use number_of_exit_cond_executions
4991 but record whether niter needs to be adjusted.
4993 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
4995 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
4998 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
5001 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
5002 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
5003 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
5004 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
5005 sh_optimize_sett_clrt pass.o to extra_objs.
5007 2013-11-20 David Malcolm <dmalcolm@redhat.com>
5009 * cfg.c (dump_edge_info): Remove redundant comment.
5010 * cfgcleanup.c (outgoing_edges_match): Reword reference to
5011 EXIT_BLOCK_PTR in comment.
5012 (try_optimize_cfg): Likewise.
5013 * cfgrtl.c (last_bb_in_partition): Likewise.
5014 * cgraph.c (cgraph_node_cannot_return): Likewise.
5015 * function.c (thread_prologue_and_epilogue_insns): Likewise.
5016 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
5017 * ipa-split.c (consider_split): Likewise.
5018 * profile.c (find_spanning_tree): Likewise.
5019 * sched-int.h (common_sched_info_def.add_block): Likewise.
5020 * dominance.c (calc_dfs_tree_nonrec): Reword references in
5021 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
5022 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
5023 in comments to now removed ENTRY_BLOCK_PTR macro.
5024 (tree_forwarder_block_p): Reword reference in comment to
5026 * tree-inline.c (copy_cfg_body): Reword references in comments to
5027 now removed ENTRY_BLOCK_PTR macro.
5028 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
5029 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
5030 a comma to the comment to clarify the meaning.
5032 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
5034 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
5036 (free_gimplify_stack): Add prototype.
5037 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
5038 (struct gimplify_ctx): Relocate here.
5039 (gimplify_ctxp): Make static.
5040 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
5041 list of struct gimplify_ctx.
5042 (push_gimplify_context): Add default parameters and allocate a struct
5044 (pop_gimplify_context): Free a struct back to the pool.
5045 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
5046 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
5047 use a local 'struct gimplify_ctx'.
5048 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
5049 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
5051 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
5052 lower_omp_ordered, lower_omp_critical, lower_omp_for,
5053 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
5054 lower_omp_teams, execute_lower_omp): Likewise.
5055 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
5056 * tree-inline.c (optimize_inline_calls): Likewise.
5058 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5060 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
5061 (vsx_extract_<mode>): Likewise.
5062 (*vsx_extract_<mode>_one_le): New LE variant on
5063 *vsx_extract_<mode>_zero.
5064 (vsx_extract_v4sf): Adjust for little endian.
5066 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
5068 PR rtl-optimization/59133
5069 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
5071 (lra_create_new_reg_with_unique_value): Pass new argument value.
5072 (lra_emit_add, lra_emit_move): Ditto.
5073 * lra-constraints.c (in_class_p): Add check for move for a new insn.
5074 (change_class): Rename to lra_change_class. Move to lra-int.h.
5075 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
5077 (process_addr_reg, process_addr): Ditto.
5078 (curr_insn_transform): Ditto. Add check on old pseudo for
5080 * lra-int.h (lra_get_regno_hard_regno): Move below.
5081 (lra_change_class): Renamed change_class from lra.c.
5083 2013-11-20 David Malcolm <dmalcolm@redhat.com>
5085 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
5086 the children of a NULL pointer.
5088 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
5090 * lra.c (lra): Set lra_in_progress before check_rtl call.
5091 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
5092 adding clobber regs when LRA is running.
5094 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
5096 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
5097 restriction for ISA_MIPS32R2.
5098 (ISA_HAS_LXC1_SXC1): New macro.
5099 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
5100 (ISA_HAS_NMADD4_NMSUB4): Likewise.
5101 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
5102 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
5103 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
5104 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
5105 (*<ANYF:storex>_<P:mode>): Likewise.
5107 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
5109 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
5110 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
5111 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
5112 * config/mips/mips.md (recip_condition): Remove mode attribute.
5113 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
5115 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
5117 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
5120 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
5121 Make sure neg2_ovf is set before being used.
5123 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
5125 * plugin.def: Add comment about register_callback and
5126 invoke_plugin_callbacks_full.
5128 * plugin.c (register_callback, invoke_plugin_callbacks_full):
5129 Handle PLUGIN_INCLUDE_FILE event.
5131 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5133 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
5134 allow subregs of TDmode in FPRs of smaller size in little-endian.
5135 (rs6000_split_multireg_move): When splitting an access to TDmode
5136 in FPRs, do not use simplify_gen_subreg.
5138 2013-11-20 Joseph Myers <joseph@codesourcery.com>
5141 * real.c: Remove comment about decimal string conversion and
5143 (real_from_string): Use MPFR to convert nonzero decimal constant
5146 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
5148 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
5149 endianness of the D registers for the legacy encodings.
5151 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
5153 PR rtl-optimization/54300
5154 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
5155 outputs in a single-set are killed from the value chains.
5157 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
5159 * cgraph.h (varpool_node): Add need_bounds_init field.
5160 * lto-cgraph.c (lto_output_varpool_node): Output
5161 need_bounds_init value.
5162 (input_varpool_node): Read need_bounds_init value.
5163 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
5165 2013-11-20 Jan Hubicka <jh@suse.cz>
5167 * opts.c (finish_options): Imply -ffat-lto-objects with
5168 -fno-use-linker-plugin.
5169 * common.opt (fuse-linker-plugin): Add var.
5171 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
5173 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
5174 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
5175 (gen_type_die_with_usage): Skip pointer bounds.
5176 (dwarf2out_global_decl): Likewise.
5178 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
5180 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
5183 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
5186 * config/i386/i386.c (ix86_option_override_internal): Add missed
5187 argument prefix for 'ix86_fpmath'.
5188 * config/i386/ssemath.h: Add missed definition of
5189 TARGET_FPMATH_DEFAULT_P macros.
5191 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5192 Mike Stump <mikestump@comcast.net>
5193 Richard Sandiford <rdsandiford@googlemail.com>
5195 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
5196 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5197 tree_fits_shwi_p or tree_fits_uhwi_p.
5198 * builtins.c (fold_builtin_powi): Likewise.
5199 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
5201 * dbxout.c (dbxout_symbol): Likewise.
5202 * expr.c (expand_expr_real_1): Likewise.
5203 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
5204 (fold_binary_loc): Likewise.
5205 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
5206 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
5207 * omp-low.c (lower_omp_for_lastprivate): Likewise.
5208 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
5209 * stor-layout.c (compute_record_mode): Likewise.
5210 * tree-cfg.c (verify_expr): Likewise.
5211 * tree-dfa.c (get_ref_base_and_extent): Likewise.
5212 * tree-pretty-print.c (dump_array_domain): Likewise.
5213 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
5214 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
5215 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
5216 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
5217 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
5218 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
5219 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
5220 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
5221 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
5222 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
5223 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
5224 (create_variable_info_for_1): Likewise.
5225 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
5226 (vect_verify_datarefs_alignment): Likewise.
5227 (vect_analyze_data_ref_accesses): Likewise.
5228 (vect_prune_runtime_alias_test_list): Likewise.
5229 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
5231 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
5233 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
5234 overflow. Use tree_to_shwi.
5236 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
5238 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
5239 HOST_WIDE_INTs when folding (x >> c) << c.
5241 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5242 Dominik Vogt <vogt@linux.vnet.ibm.com>
5244 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
5245 int comparisons with an out of range condition code.
5246 (s390_optimize_nonescaping_tx): Skip empty BBs.
5247 Generate the new tbegin RTX when removing the FPR clobbers (with
5249 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
5250 result before doing the retry calculations.
5251 (s390_init_builtins): Make tbegin "returns_twice" and tabort
5253 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
5254 the TDB setting part of an tbegin.
5255 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
5256 ("tx_assist"): Set unused argument to an immediate zero instead of
5257 loading zero into a GPR and pass it as argument.
5258 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
5259 Remove inline and related attributes.
5260 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
5261 (__TM_is_illegal, __TM_is_footprint_exceeded)
5262 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
5264 2013-11-20 Richard Biener <rguenther@suse.de>
5267 * lto-opts.c (lto_write_options): Write defaults only if
5268 they were not explicitely specified. Also write
5269 -ffp-contract default.
5270 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
5272 (run_gcc): Pass through -ffp-contract.
5274 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5276 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
5278 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
5280 * config/aarch64/aarch64-builtins.c
5281 (aarch64_simd_itype): Remove.
5282 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
5283 (VAR1): Use qualifiers.
5284 (aarch64_build_scalar_type): New.
5285 (aarch64_build_vector_type): Likewise.
5286 (aarch64_build_type): Likewise.
5287 (aarch64_init_simd_builtins): Refactor, remove special cases,
5288 consolidate main loop.
5289 (aarch64_simd_expand_args): Likewise.
5291 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5294 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
5296 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
5298 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
5300 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5302 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
5303 to "vec<>" instances.
5304 (build_pretty_printer): Register the vec<>* prettyprinter.
5306 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5308 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
5309 (GdbSubprinter.handles_type): New.
5310 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
5311 (GdbSubprinterRegex): New subclass of GdbSubprinter.
5312 (GdbPrettyPrinters.add_printer): Remove in favor of...
5313 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
5314 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
5315 (GdbPrettyPrinters.__call__): Update search for subprinter
5316 to use handles_type method.
5317 (build_pretty_printer): Update registration of subprinters to
5318 use the new API above, supporting multiple spelling of each type,
5319 and allowing for future regex-based subprinters.
5321 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5323 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
5324 V16QI vector splat case for little endian.
5326 2013-11-19 Jeff Law <law@redhat.com>
5328 * tree-ssa-threadedge.c (thread_across_edge): After threading
5329 through a joiner, allow threading a normal block requiring duplication.
5331 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
5332 jump threading requests that would muck up the loop structures.
5334 * tree-ssa-threadupdate.c: Fix trailing whitespace.
5335 * tree-ssa-threadupdate.h: Likewise.
5337 2013-11-19 Mike Stump <mikestump@comcast.net>
5339 * gdbinit.in: Add pmz to print out mpz values.
5341 2013-11-20 Jan Hubicka <jh@suse.cz>
5343 * common.opt (ffat-lto-objects): Disable by default.
5344 * doc/invoke.texi (fat-lto-objects): Update documentation.
5345 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
5347 2013-11-19 Martin Jambor <mjambor@suse.cz>
5349 PR rtl-optimization/59099
5350 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
5352 (ira): Move init_reg_equiv and call to
5353 split_live_ranges_for_shrink_wrap up, remove analyses around call
5354 to find_moveable_pseudos.
5356 2013-11-20 Alan Modra <amodra@gmail.com>
5358 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
5359 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
5360 to strict alignment on older processors when little-endian.
5361 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
5364 2013-11-19 Teresa Johnson <tejohnson@google.com>
5366 * common/config/i386/i386-common.c: Enable
5367 -freorder-blocks-and-partition at -O2 and up for x86.
5368 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
5369 * opts.c (finish_options): Only warn if
5370 -freorder-blocks-and-partition was set on command line.
5372 2013-11-19 Sriraman Tallam <tmsriram@google.com>
5374 * final.c (final_scan_insn): Emit a label for the split
5375 cold function part. Label name is formed by suffixing
5376 the original function name with "cold".
5378 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5380 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
5381 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
5382 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
5383 (EXIT_BLOCK_PTR_FOR_FN): ...this.
5384 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
5386 (EXIT_BLOCK_PTR): Likewise.
5387 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
5388 (FOR_ALL_BB_FN): Update for renaming of
5389 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
5391 * cfg.c (init_flow): Likewise.
5392 (check_bb_profile): Likewise.
5393 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
5394 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
5395 * cfghooks.c (account_profile_record): Likewise.
5396 * cfgloop.c (init_loops_structure): Likewise.
5397 * cgraphbuild.c (record_eh_tables): Likewise.
5398 (compute_call_stmt_bb_frequency): Likewise.
5399 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
5400 * lto-streamer-in.c (input_cfg): Likewise.
5401 * predict.c (maybe_hot_frequency_p): Likewise.
5402 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
5403 * tree-inline.c (initialize_cfun): Likewise.
5404 (copy_cfg_body): Likewise.
5405 (copy_body): Likewise.
5406 (tree_function_versioning): Likewise.
5408 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
5409 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5410 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
5411 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
5412 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5413 (connect_traces): Likewise.
5414 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
5415 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
5416 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
5418 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
5420 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
5421 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
5422 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
5423 (rotate_loop): Likewise.
5424 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
5425 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5427 (alloc_aux_for_edges): Likewise.
5428 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
5429 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
5431 (compact_blocks): Likewise.
5432 (clear_edges): Likewise.
5433 * cfganal.c (single_pred_before_succ_order): Remove usage of
5434 ENTRY_BLOCK_PTR macro.
5435 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
5436 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
5437 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
5438 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
5439 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
5441 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
5442 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
5444 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
5445 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
5446 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5447 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5448 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5449 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
5451 (print_edge_list): Likewise.
5452 (create_edge_list): Likewise.
5453 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
5454 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5456 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
5458 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
5459 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5460 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
5461 (try_optimize_cfg): Likewise.
5462 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
5463 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
5464 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
5465 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
5466 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
5467 (try_forward_edges): Likewise.
5468 (try_simplify_condjump): Likewise.
5469 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
5470 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5471 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
5472 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
5474 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
5475 (expand_gimple_tailcall): Likewise.
5476 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
5477 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5478 (tidy_fallthru_edges): Likewise.
5479 (verify_flow_info): Likewise.
5480 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
5481 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
5482 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
5483 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5484 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
5485 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
5486 (get_loop_body_in_dom_order): Likewise.
5487 (get_loop_body): Likewise.
5488 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
5489 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5490 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
5492 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
5493 (fix_bb_placement): Likewise.
5494 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
5495 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5496 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
5497 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
5499 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
5500 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
5501 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5502 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
5504 (fixup_fallthru_exit_predecessor): Remove uses of macros:
5505 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5506 (fixup_reorder_chain): Likewise.
5507 (relink_block_chain): Likewise.
5508 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
5509 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
5510 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
5511 (force_one_exit_fallthru): Likewise.
5512 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
5514 (rtl_verify_edges): Likewise.
5515 (commit_edge_insertions): Likewise.
5516 (commit_one_edge_insertion): Likewise.
5517 (rtl_split_edge): Likewise.
5518 (force_nonfallthru_and_redirect): Likewise.
5519 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
5520 (skip_insns_after_block): Likewise.
5521 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
5523 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
5524 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
5526 (contains_no_active_insn_p): Likewise.
5527 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5528 (entry_of_function): Likewise.
5529 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
5530 (fixup_new_cold_bb): Likewise.
5531 (patch_jump_insn): Likewise.
5532 (try_redirect_by_replacing_jump): Likewise.
5533 (block_label): Likewise.
5534 (could_fall_through): Likewise.
5535 (can_fallthru): Likewise.
5536 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
5537 ENTRY_BLOCK_PTR macro.
5538 (rebuild_cgraph_edges): Likewise.
5539 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
5540 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5541 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
5542 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
5543 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
5544 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
5545 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
5546 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
5548 (reg_nonzero_bits_for_combine): Likewise.
5549 (set_nonzero_bits_and_sign_copies): Likewise.
5550 (combine_instructions): Likewise.
5551 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
5553 (bypass_conditional_jumps): Likewise.
5554 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
5555 (find_implicit_sets): Likewise.
5556 (cprop_jump): Likewise.
5557 * cse.c (cse_cc_succs): Likewise.
5558 (cse_find_path): Likewise.
5559 * df-problems.c (df_lr_confluence_0): Likewise.
5560 * df-scan.c (df_entry_block_defs_collect): Remove usage of
5561 ENTRY_BLOCK_PTR macro.
5562 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
5563 * dominance.c (iterate_fix_dominators): Remove usage of
5564 ENTRY_BLOCK_PTR macro.
5565 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5566 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
5567 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
5569 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
5571 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
5573 * domwalk.c (cmp_bb_postorder): Likewise.
5574 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
5575 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
5577 (sjlj_emit_function_enter): Likewise.
5578 * final.c (compute_alignments): Likewise.
5579 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
5580 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5581 (reposition_prologue_and_epilogue_notes): Remove usage of
5582 EXIT_BLOCK_PTR macro.
5583 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
5585 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
5586 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
5587 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
5588 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
5589 (compute_code_hoist_vbeinout): Likewise.
5590 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
5591 (pre_expr_reaches_here_p_work): Likewise.
5592 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
5593 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
5595 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
5596 ENTRY_BLOCK_PTR macro.
5597 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
5599 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
5600 ENTRY_BLOCK_PTR macro.
5601 * graphite-scop-detection.c (build_scops): Likewise.
5602 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
5603 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
5604 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
5606 (unlink_bb_notes): Likewise.
5607 (create_check_block_twin): Likewise.
5608 (init_before_recovery): Likewise.
5609 (sched_extend_bb): Likewise.
5610 (priority): Likewise.
5611 * hw-doloop.c (reorder_loops): Likewise.
5612 (discover_loop): Likewise.
5613 * ifcvt.c (dead_or_predicable): Remove uses of macros:
5614 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5615 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
5616 (block_has_only_trap): Likewise.
5617 (cond_exec_find_if_block): Likewise.
5618 (merge_if_block): Likewise.
5619 * ipa-inline-analysis.c (param_change_prob): Remove usage of
5620 ENTRY_BLOCK_PTR macro.
5621 (record_modified): Likewise.
5622 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
5623 EXIT_BLOCK_PTR macro.
5624 (local_pure_const): Likewise.
5625 * ipa-split.c (split_function): Remove uses of macros:
5626 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5627 (find_split_points): Likewise.
5628 (consider_split): Likewise.
5629 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
5630 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
5631 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
5632 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
5633 * ira-emit.c (entered_from_non_parent_p): Remove usage of
5634 ENTRY_BLOCK_PTR macro.
5635 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
5636 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
5637 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
5638 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5639 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
5641 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
5643 (compute_farthest): Likewise.
5644 (compute_available): Likewise.
5645 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
5646 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
5648 (compute_earliest): Likewise.
5649 (compute_antinout_edge): Likewise.
5650 * loop-iv.c (simplify_using_initial_values): Remove usage of
5651 ENTRY_BLOCK_PTR macro.
5652 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
5654 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
5656 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
5658 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
5659 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5660 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
5662 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
5664 * lto-streamer-out.c (output_cfg): Likewise.
5665 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
5667 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
5668 * mode-switching.c (optimize_mode_switching): Likewise.
5669 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
5670 * modulo-sched.c (rest_of_handle_sms): Likewise.
5671 (canon_loop): Likewise.
5672 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
5673 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
5674 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5675 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
5677 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
5678 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
5679 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
5680 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
5681 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
5682 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
5683 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
5684 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
5685 (gimple_predict_edge): Likewise.
5686 (probably_never_executed): Likewise.
5687 * profile.c (find_spanning_tree): Remove uses of macros:
5688 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5689 (branch_prob): Likewise.
5690 (compute_branch_probabilities): Likewise.
5691 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
5692 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
5693 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
5694 (set_bb_counts): Likewise.
5695 (correct_negative_edge_counts): Likewise.
5696 (get_exec_counts): Likewise.
5697 (instrument_values): Likewise.
5698 (instrument_edges): Likewise.
5699 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
5701 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
5702 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
5703 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5704 (reg_to_stack): Likewise.
5705 * regs.h (REG_N_SETS): Likewise.
5706 * reload.c (find_dummy_reload): Likewise.
5707 (combine_reloads): Likewise.
5708 (push_reload): Likewise.
5709 * reload1.c (has_nonexceptional_receiver): Remove usage of
5710 EXIT_BLOCK_PTR macro.
5711 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
5713 (find_basic_block): Likewise.
5714 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
5715 (schedule_ebbs): Likewise.
5716 * sched-int.h (sel_sched_p): Likewise.
5717 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
5719 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
5720 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
5722 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
5723 (extend_rgns): Likewise.
5724 (find_single_block_region): Likewise.
5725 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
5726 ENTRY_BLOCK_PTR macro.
5727 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
5728 (sel_create_recovery_block): Likewise.
5729 (bb_ends_ebb_p): Likewise.
5730 (sel_bb_end): Likewise.
5731 (sel_bb_head): Likewise.
5732 (free_lv_sets): Likewise.
5733 (init_lv_sets): Likewise.
5734 (tidy_control_flow): Likewise.
5735 (maybe_tidy_empty_bb): Likewise.
5736 * sel-sched-ir.h (_succ_iter_cond): Likewise.
5737 (_succ_iter_start): Likewise.
5738 (sel_bb_empty_or_nop_p): Likewise.
5739 (get_loop_exit_edges_unique_dests): Likewise.
5740 (inner_loop_header_p): Likewise.
5741 * sel-sched.c (create_block_for_bookkeeping): Likewise.
5742 (find_block_for_bookkeeping): Likewise.
5743 * store-motion.c (remove_reachable_equiv_notes): Likewise.
5744 (insert_store): Likewise.
5745 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
5746 ENTRY_BLOCK_PTR macro.
5747 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
5748 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
5749 (gate_tm_init): Likewise.
5750 (tm_region_init): Likewise.
5751 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
5752 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5753 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
5754 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5756 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
5757 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
5759 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
5761 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
5763 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
5765 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5766 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
5767 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
5768 (build_gimple_cfg): Likewise.
5769 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
5770 (gimple_can_merge_blocks_p): Likewise.
5771 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
5772 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5773 * tree-complex.c (update_parameter_components): Remove usage of
5774 ENTRY_BLOCK_PTR macro.
5775 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
5776 EXIT_BLOCK_PTR macro.
5777 * tree-inline.c (tree_function_versioning): Remove uses of macros:
5778 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5779 (delete_unreachable_blocks_update_callgraph): Likewise.
5780 (initialize_cfun): Likewise.
5781 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
5782 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
5783 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
5784 * tree-into-ssa.c (update_ssa): Likewise.
5785 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
5786 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
5787 (rewrite_into_ssa): Likewise.
5788 (rewrite_debug_stmt_uses): Likewise.
5789 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
5790 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5791 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
5792 ENTRY_BLOCK_PTR macro.
5793 * tree-scalar-evolution.h (block_before_loop): Likewise.
5794 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
5795 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
5797 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
5799 (propagate_dereference_distances): Remove uses of macros:
5800 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5801 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
5803 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
5804 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
5805 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
5806 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
5807 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5808 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
5809 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
5810 (mark_control_dependent_edges_necessary): Remove uses of macros:
5811 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5812 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
5813 ENTRY_BLOCK_PTR macro.
5814 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
5815 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
5816 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5817 (calculate_live_on_exit): Likewise.
5818 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5819 (loe_visit_block): Likewise.
5820 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
5821 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5822 (live_on_entry): Likewise.
5823 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
5824 EXIT_BLOCK_PTR macro.
5825 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
5826 ENTRY_BLOCK_PTR macro.
5827 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
5828 (bound_difference): Likewise.
5829 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
5830 of EXIT_BLOCK_PTR macro.
5831 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
5832 of ENTRY_BLOCK_PTR macro.
5833 * tree-ssa-math-opts.c (register_division_in): Likewise.
5834 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
5835 * tree-ssa-pre.c (compute_avail): Likewise.
5836 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
5837 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
5838 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
5839 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
5840 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
5842 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
5843 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
5844 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5845 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
5846 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
5847 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
5848 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
5849 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
5850 (find_pdom): Likewise.
5851 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
5852 * tree-stdarg.c (reachable_at_most_once): Likewise.
5853 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
5854 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5855 (eliminate_tail_call): Likewise.
5856 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
5858 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
5859 * var-tracking.c (vt_initialize): Remove uses of macros:
5860 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5861 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
5862 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
5863 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
5865 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
5867 * config/bfin/bfin.c (hwloop_optimize): Likewise.
5868 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
5869 of EXIT_BLOCK_PTR macro.
5870 * config/arm/arm.c (require_pic_register): Remove usage of
5871 ENTRY_BLOCK_PTR macro.
5872 (arm_r3_live_at_start_p): Likewise.
5873 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
5874 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
5875 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
5876 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
5877 ENTRY_BLOCK_PTR macro.
5878 * config/i386/i386.c (ix86_count_insn): Likewise.
5879 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
5880 (ix86_pad_short_function): Likewise.
5881 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
5882 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
5883 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
5884 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
5885 (ix86_expand_epilogue): Likewise.
5886 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
5887 (ia64_expand_prologue): Likewise.
5889 2013-11-19 Catherine Moore <clm@codesourcery.com>
5891 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
5892 * config/mips/mips.opt (mfix-rm7000): New option.
5893 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
5894 * config/mips/mips.c (mips_reorg_process_insns): Disable
5895 noreorder for TARGET_FIX_RM7000.
5897 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
5899 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
5901 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5903 * config/arm/arm.c (arm_new_rtx_costs):
5904 Handle narrow mode add-shifts properly.
5905 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
5906 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
5909 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
5911 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
5913 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5915 * config/rs6000/vector.md ("mov<mode>"): Do not call
5916 rs6000_emit_le_vsx_move to move into or out of GPRs.
5917 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
5918 source and destination are not GPR hard regs.
5920 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5922 * basic-block.h (n_edges_for_function): Rename macro to...
5923 (n_edges_for_fn): ...this.
5924 (n_edges): Eliminate macro as work towards making uses of
5927 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
5928 to "n_edges_for_fn".
5930 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
5931 (clear_edges): Likewise.
5932 (free_edge): Likewise.
5933 * cfghooks.c (dump_flow_info): Likewise.
5934 * cprop.c (is_too_expensive): Likewise.
5935 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5936 * gcse.c (is_too_expensive): Likewise.
5937 (prune_insertions_deletions): Likewise.
5938 * mcf.c (create_fixup_graph): Likewise.
5939 * sched-rgn.c (haifa_find_rgns): Likewise.
5940 * tree-cfg.c (gimple_dump_cfg): Likewise.
5941 * var-tracking.c (variable_tracking_main_1): Likewise.
5943 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5945 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
5948 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5950 * config/aarch64/aarch64.md
5951 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
5953 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5955 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
5957 2013-11-19 Joseph Myers <joseph@codesourcery.com>
5959 * varasm.c (align_variable): Give error instead of warning for
5960 unsupported alignment.
5961 (assemble_noswitch_variable): Likewise.
5963 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5965 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
5968 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
5970 * loop-doloop.c (doloop_optimize_loops): Remove unused
5971 loop iterator argument from FOR_EACH_LOOP.
5973 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5975 Convert gimple types from a union to C++ inheritance.
5976 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
5977 * coretypes.h (union gimple_statement_d): Remove declaration.
5978 (gimple): Convert from being a "union gimple_statement_d *"
5979 to a "struct gimple_statement_base *".
5980 (const_gimple): Likewise (with "const").
5981 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
5982 (ggc_alloc_cleared_gimple_statement_stat): ...this.
5983 * gimple-pretty-print.c (debug): Change parameter from a
5984 "gimple_statement_d &" to a "gimple_statement_base &".
5985 (debug): Change parameter from a "gimple_statement_d *" to
5986 a "gimple_statement_base *".
5987 * gimple-pretty-print.h (debug): Update declarations as above.
5988 * gimple.c (gimple_alloc_stat): Update for renaming of
5989 ggc_alloc_cleared_gimple_statement_d_stat to
5990 ggc_alloc_cleared_gimple_statement_stat.
5991 * gimple.h: Include "is-a.h" for use by is_a_helper
5992 specializations in followup autogenerated patch.
5993 (struct gimple statement_base): Make this type usable as a base
5994 class by adding "desc", "tag" and "variable_size" to GTY, thus
5995 using opting-in to gengtype's support for simple inheritance.
5996 (gimple_statement_with_ops_base): Convert to a subclass of
5997 gimple_statement_base, dropping initial "gsbase" field. Note that
5998 this type is abstract, with no GSS_ value, and thus no GTY tag value.
5999 (gimple_statement_with_ops): Convert to a subclass of
6000 gimple_statement_with_ops_base, dropping initial "opbase" field.
6001 Add tag value to GTY marking. Update marking of op field to
6002 reflect how num_ops field is accessed via inheritance.
6003 (gimple_statement_with_memory_ops_base): Convert to a subclass of
6004 gimple_statement_with_ops_base, dropping initial "opbase" field.
6005 Add tag value to GTY marking.
6006 (gimple_statement_with_memory_ops): Convert to a subclass of
6007 public gimple_statement_with_memory_ops_base, dropping initial
6008 "membase" field. Add tag value to GTY marking. Update marking
6009 of op field to reflect how num_ops field is accessed via inheritance.
6010 (gimple_statement_call): Analogous changes that also update the
6011 marking of the "u" union.
6012 (gimple_statement_omp): Convert to a subclass of
6013 gimple_statement_base, dropping initial "gsbase" field, adding
6014 tag value to GTY marking.
6015 (gimple_statement_bind): Likewise.
6016 (gimple_statement_catch): Likewise.
6017 (gimple_statement_eh_filter): Likewise.
6018 (gimple_statement_eh_else): Likewise.
6019 (gimple_statement_eh_mnt): Likewise.
6020 (gimple_statement_phi): Likewise.
6021 (gimple_statement_eh_ctrl): Likewise.
6022 (gimple_statement_try): Likewise.
6023 (gimple_statement_wce): Likewise.
6024 (gimple_statement_asm): Convert to a subclass of
6025 gimple_statement_with_memory_ops_base, dropping initial
6026 "membase" field, adding tag value to GTY marking, and updating
6027 marking of op field.
6028 (gimple_statement_omp_critical): Convert to a subclass of
6029 gimple_statement_omp, dropping initial "omp" field, adding tag
6030 value to GTY marking.
6031 (gimple_statement_omp_for): Likewise.
6032 (gimple_statement_omp_parallel): Likewise.
6033 (gimple_statement_omp_task): Convert to a subclass of
6034 gimple_statement_omp_parallel, dropping initial "par" field,
6035 adding tag value to GTY marking.
6036 (gimple_statement_omp_sections): Convert to a subclass of
6037 gimple_statement_omp, dropping initial "omp" field, adding
6038 tag value to GTY marking.
6039 (gimple_statement_omp_continue): Convert to a subclass of
6040 gimple_statement_base, dropping initial "gsbase" field, adding
6041 tag value to GTY marking.
6042 (gimple_statement_omp_single): Convert to a subclass of
6043 gimple_statement_omp, dropping initial "omp" field, adding
6044 tag value to GTY marking.
6045 (gimple_statement_omp_atomic_load): Convert to a subclass of
6046 gimple_statement_base, dropping initial "gsbase" field, adding
6047 tag value to GTY marking.
6048 (gimple_statement_omp_atomic_store): Convert to a subclass of
6049 gimple_statement_base, dropping initial "gsbase" field, adding
6050 tag value to GTY marking.
6051 (gimple_statement_transaction): Convert to a subclass of
6052 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
6053 field, adding tag value to GTY marking.
6054 (union gimple_statement_d): Remove.
6055 * system.h (CONST_CAST_GIMPLE): Update to use
6056 "struct gimple_statement_base *" rather than
6057 "union gimple_statement_d *".
6058 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
6059 gimple_statement_d to gimple_statement_base.
6061 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
6062 (gimple_set_use_ops): Port from union to usage of as_a.
6063 (gimple_set_vuse): Likewise.
6064 (gimple_set_vdef): Likewise.
6065 (gimple_call_internal_fn): Port from union to a static_cast,
6066 given that the type has already been asserted.
6067 (gimple_omp_body_ptr): Port from unchecked union usage to
6069 (gimple_omp_set_body): Likewise.
6071 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
6072 gimple types to a true class hierarchy.
6073 (update_call_edge_frequencies): Likewise.
6074 (gsi_insert_seq_nodes_before): Likewise.
6075 (gsi_insert_seq_nodes_after): Likewise.
6076 (gsi_split_seq_after): Likewise.
6077 (gsi_set_stmt): Likewise.
6078 (gsi_split_seq_before): Likewise.
6079 (gsi_remove): Likewise.
6080 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
6081 (gsi_next): Likewise.
6082 (gsi_prev): Likewise.
6083 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
6084 * gimple-ssa.h (gimple_vuse_op): Likewise.
6085 (gimple_vdef_op): Likewise.
6086 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
6087 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
6088 * gimple.c (gimple_set_code): Likewise.
6089 (gimple_alloc_stat): Likewise.
6090 (gimple_set_subcode): Likewise.
6091 (gimple_build_call_internal_1): Likewise.
6092 (gimple_check_failed): Likewise.
6093 (gimple_call_flags): Likewise.
6094 (gimple_set_bb): Likewise.
6095 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
6096 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
6097 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
6098 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
6099 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
6100 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
6101 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
6102 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
6103 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
6104 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
6105 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
6106 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
6107 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
6108 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
6109 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
6110 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
6111 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
6112 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
6113 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
6114 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
6115 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
6116 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
6117 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
6118 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
6119 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
6120 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
6122 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
6124 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
6126 (is_a_helper <const gimple_statement_omp_atomic_store>
6127 (const_gimple)): Likewise.
6128 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
6130 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
6132 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
6134 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
6136 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
6138 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
6140 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
6142 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
6143 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
6145 (gimple_seq_last): Update for conversion of gimple types to a true
6147 (gimple_seq_set_last): Likewise.
6148 (gimple_code): Likewise.
6149 (gimple_bb): Likewise.
6150 (gimple_block): Likewise.
6151 (gimple_set_block): Likewise.
6152 (gimple_location): Likewise.
6153 (gimple_location_ptr): Likewise.
6154 (gimple_set_location): Likewise.
6155 (gimple_no_warning_p): Likewise.
6156 (gimple_set_no_warning): Likewise.
6157 (gimple_set_visited): Likewise.
6158 (gimple_visited_p): Likewise.
6159 (gimple_set_plf): Likewise.
6160 (gimple_plf): Likewise.
6161 (gimple_set_uid): Likewise.
6162 (gimple_uid): Likewise.
6163 (gimple_init_singleton): Likewise.
6164 (gimple_modified_p): Likewise.
6165 (gimple_set_modified): Likewise.
6166 (gimple_expr_code): Likewise.
6167 (gimple_has_volatile_ops): Likewise.
6168 (gimple_set_has_volatile_ops): Likewise.
6169 (gimple_omp_subcode): Likewise.
6170 (gimple_omp_set_subcode): Likewise.
6171 (gimple_omp_return_set_nowait): Likewise.
6172 (gimple_omp_section_set_last): Likewise.
6173 (gimple_omp_parallel_set_combined_p): Likewise.
6174 (gimple_omp_atomic_set_need_value): Likewise.
6175 (gimple_omp_atomic_set_seq_cst): Likewise.
6176 (gimple_num_ops): Likewise.
6177 (gimple_set_num_ops): Likewise.
6178 (gimple_assign_nontemporal_move_p): Likewise.
6179 (gimple_assign_set_nontemporal_move): Likewise.
6180 (gimple_assign_rhs_code): Likewise.
6181 (gimple_assign_set_rhs_code): Likewise.
6182 (gimple_call_internal_p): Likewise.
6183 (gimple_call_with_bounds_p): Likewise.
6184 (gimple_call_set_with_bounds): Likewise.
6185 (gimple_call_set_tail): Likewise.
6186 (gimple_call_tail_p): Likewise.
6187 (gimple_call_set_return_slot_opt): Likewise.
6188 (gimple_call_return_slot_opt_p): Likewise.
6189 (gimple_call_set_from_thunk): Likewise.
6190 (gimple_call_from_thunk_p): Likewise.
6191 (gimple_call_set_va_arg_pack): Likewise.
6192 (gimple_call_va_arg_pack_p): Likewise.
6193 (gimple_call_set_nothrow): Likewise.
6194 (gimple_call_set_alloca_for_var): Likewise.
6195 (gimple_call_alloca_for_var_p): Likewise.
6196 (gimple_call_copy_flags): Likewise.
6197 (gimple_cond_code): Likewise.
6198 (gimple_cond_set_code): Likewise.
6199 (gimple_cond_make_false): Likewise.
6200 (gimple_cond_make_true): Likewise.
6201 (gimple_asm_volatile_p): Likewise.
6202 (gimple_asm_set_volatile): Likewise.
6203 (gimple_asm_set_input): Likewise.
6204 (gimple_asm_input_p): Likewise.
6205 (gimple_try_kind): Likewise.
6206 (gimple_try_set_kind): Likewise.
6207 (gimple_try_catch_is_cleanup): Likewise.
6208 (gimple_try_set_catch_is_cleanup): Likewise.
6209 (gimple_wce_cleanup_eh_only): Likewise.
6210 (gimple_wce_set_cleanup_eh_only): Likewise.
6211 (gimple_debug_bind_p): Likewise.
6212 (gimple_debug_source_bind_p): Likewise.
6213 (gimple_omp_for_set_kind): Likewise.
6214 (gimple_omp_for_set_combined_p): Likewise.
6215 (gimple_omp_for_set_combined_into_p): Likewise.
6216 (gimple_omp_target_set_kind): Likewise.
6217 (gimple_transaction_subcode): Likewise.
6218 (gimple_transaction_set_subcode): Likewise.
6219 (gimple_predict_predictor): Likewise.
6220 (gimple_predict_set_predictor): Likewise.
6221 (gimple_predict_outcome): Likewise.
6222 (gimple_predict_set_outcome): Likewise.
6223 (gimple_transaction_set_label): Likewise.
6224 (gimple_transaction_set_body): Likewise.
6225 (gimple_transaction_label_ptr): Likewise.
6226 (gimple_transaction_label): Likewise.
6227 (gimple_transaction_body_ptr): Likewise.
6228 (gimple_omp_continue_set_control_use): Likewise.
6229 (gimple_omp_continue_control_use_ptr): Likewise.
6230 (gimple_omp_continue_control_use): Likewise.
6231 (gimple_omp_continue_set_control_def): Likewise.
6232 (gimple_omp_continue_control_def_ptr): Likewise.
6233 (gimple_omp_continue_control_def): Likewise.
6234 (gimple_omp_atomic_load_rhs_ptr): Likewise.
6235 (gimple_omp_atomic_load_rhs): Likewise.
6236 (gimple_omp_atomic_load_set_rhs): Likewise.
6237 (gimple_omp_atomic_load_lhs_ptr): Likewise.
6238 (gimple_omp_atomic_load_lhs): Likewise.
6239 (gimple_omp_atomic_load_set_lhs): Likewise.
6240 (gimple_omp_atomic_store_val_ptr): Likewise.
6241 (gimple_omp_atomic_store_val): Likewise.
6242 (gimple_omp_atomic_store_set_val): Likewise.
6243 (gimple_omp_for_cond): Likewise.
6244 (gimple_omp_for_set_cond): Likewise.
6245 (gimple_omp_sections_set_control): Likewise.
6246 (gimple_omp_sections_control_ptr): Likewise.
6247 (gimple_omp_sections_control): Likewise.
6248 (gimple_omp_sections_set_clauses): Likewise.
6249 (gimple_omp_sections_clauses_ptr): Likewise.
6250 (gimple_omp_sections_clauses): Likewise.
6251 (gimple_omp_teams_set_clauses): Likewise.
6252 (gimple_omp_teams_clauses_ptr): Likewise.
6253 (gimple_omp_teams_clauses): Likewise.
6254 (gimple_omp_target_set_data_arg): Likewise.
6255 (gimple_omp_target_data_arg_ptr): Likewise.
6256 (gimple_omp_target_data_arg): Likewise.
6257 (gimple_omp_target_set_child_fn): Likewise.
6258 (gimple_omp_target_child_fn_ptr): Likewise.
6259 (gimple_omp_target_child_fn): Likewise.
6260 (gimple_omp_target_set_clauses): Likewise.
6261 (gimple_omp_target_clauses_ptr): Likewise.
6262 (gimple_omp_target_clauses): Likewise.
6263 (gimple_omp_single_set_clauses): Likewise.
6264 (gimple_omp_single_clauses_ptr): Likewise.
6265 (gimple_omp_single_clauses): Likewise.
6266 (gimple_omp_task_set_arg_align): Likewise.
6267 (gimple_omp_task_arg_align_ptr): Likewise.
6268 (gimple_omp_task_arg_align): Likewise.
6269 (gimple_omp_task_set_arg_size): Likewise.
6270 (gimple_omp_task_arg_size_ptr): Likewise.
6271 (gimple_omp_task_arg_size): Likewise.
6272 (gimple_omp_task_set_copy_fn): Likewise.
6273 (gimple_omp_task_copy_fn_ptr): Likewise.
6274 (gimple_omp_task_copy_fn): Likewise.
6275 (gimple_omp_task_set_data_arg): Likewise.
6276 (gimple_omp_task_data_arg_ptr): Likewise.
6277 (gimple_omp_task_data_arg): Likewise.
6278 (gimple_omp_task_set_child_fn): Likewise.
6279 (gimple_omp_task_child_fn_ptr): Likewise.
6280 (gimple_omp_task_child_fn): Likewise.
6281 (gimple_omp_task_set_clauses): Likewise.
6282 (gimple_omp_task_clauses_ptr): Likewise.
6283 (gimple_omp_task_clauses): Likewise.
6284 (gimple_omp_parallel_set_data_arg): Likewise.
6285 (gimple_omp_parallel_data_arg_ptr): Likewise.
6286 (gimple_omp_parallel_data_arg): Likewise.
6287 (gimple_omp_parallel_set_child_fn): Likewise.
6288 (gimple_omp_parallel_child_fn_ptr): Likewise.
6289 (gimple_omp_parallel_child_fn): Likewise.
6290 (gimple_omp_parallel_set_clauses): Likewise.
6291 (gimple_omp_parallel_clauses_ptr): Likewise.
6292 (gimple_omp_parallel_clauses): Likewise.
6293 (gimple_omp_for_set_pre_body): Likewise.
6294 (gimple_omp_for_pre_body_ptr): Likewise.
6295 (gimple_omp_for_set_incr): Likewise.
6296 (gimple_omp_for_incr_ptr): Likewise.
6297 (gimple_omp_for_incr): Likewise.
6298 (gimple_omp_for_set_final): Likewise.
6299 (gimple_omp_for_final_ptr): Likewise.
6300 (gimple_omp_for_final): Likewise.
6301 (gimple_omp_for_set_initial): Likewise.
6302 (gimple_omp_for_initial_ptr): Likewise.
6303 (gimple_omp_for_initial): Likewise.
6304 (gimple_omp_for_set_index): Likewise.
6305 (gimple_omp_for_index_ptr): Likewise.
6306 (gimple_omp_for_index): Likewise.
6307 (gimple_omp_for_collapse): Likewise.
6308 (gimple_omp_for_set_clauses): Likewise.
6309 (gimple_omp_for_clauses_ptr): Likewise.
6310 (gimple_omp_for_clauses): Likewise.
6311 (gimple_omp_critical_set_name): Likewise.
6312 (gimple_omp_critical_name_ptr): Likewise.
6313 (gimple_omp_critical_name): Likewise.
6314 (gimple_eh_dispatch_set_region): Likewise.
6315 (gimple_eh_dispatch_region): Likewise.
6316 (gimple_resx_set_region): Likewise.
6317 (gimple_resx_region): Likewise.
6318 (gimple_phi_set_arg): Likewise.
6319 (gimple_phi_arg): Likewise.
6320 (gimple_phi_set_result): Likewise.
6321 (gimple_phi_result_ptr): Likewise.
6322 (gimple_phi_result): Likewise.
6323 (gimple_phi_num_args): Likewise.
6324 (gimple_phi_capacity): Likewise.
6325 (gimple_wce_set_cleanup): Likewise.
6326 (gimple_wce_cleanup_ptr): Likewise.
6327 (gimple_try_set_cleanup): Likewise.
6328 (gimple_try_set_eval): Likewise.
6329 (gimple_try_cleanup_ptr): Likewise.
6330 (gimple_try_eval_ptr): Likewise.
6331 (gimple_eh_else_set_e_body): Likewise.
6332 (gimple_eh_else_set_n_body): Likewise.
6333 (gimple_eh_else_e_body_ptr): Likewise.
6334 (gimple_eh_else_n_body_ptr): Likewise.
6335 (gimple_eh_must_not_throw_set_fndecl): Likewise.
6336 (gimple_eh_must_not_throw_fndecl): Likewise.
6337 (gimple_eh_filter_set_failure): Likewise.
6338 (gimple_eh_filter_set_types): Likewise.
6339 (gimple_eh_filter_failure_ptr): Likewise.
6340 (gimple_eh_filter_types_ptr): Likewise.
6341 (gimple_eh_filter_types): Likewise.
6342 (gimple_catch_set_handler): Likewise.
6343 (gimple_catch_set_types): Likewise.
6344 (gimple_catch_handler_ptr): Likewise.
6345 (gimple_catch_types_ptr): Likewise.
6346 (gimple_catch_types): Likewise.
6347 (gimple_asm_string): Likewise.
6348 (gimple_asm_set_label_op): Likewise.
6349 (gimple_asm_label_op): Likewise.
6350 (gimple_asm_set_clobber_op): Likewise.
6351 (gimple_asm_clobber_op): Likewise.
6352 (gimple_asm_set_output_op): Likewise.
6353 (gimple_asm_output_op_ptr): Likewise.
6354 (gimple_asm_output_op): Likewise.
6355 (gimple_asm_set_input_op): Likewise.
6356 (gimple_asm_input_op_ptr): Likewise.
6357 (gimple_asm_input_op): Likewise.
6358 (gimple_asm_nlabels): Likewise.
6359 (gimple_asm_nclobbers): Likewise.
6360 (gimple_asm_noutputs): Likewise.
6361 (gimple_asm_ninputs): Likewise.
6362 (gimple_bind_set_block): Likewise.
6363 (gimple_bind_block): Likewise.
6364 (gimple_bind_add_seq): Likewise.
6365 (gimple_bind_add_stmt): Likewise.
6366 (gimple_bind_set_body): Likewise.
6367 (gimple_bind_body_ptr): Likewise.
6368 (gimple_bind_append_vars): Likewise.
6369 (gimple_bind_set_vars): Likewise.
6370 (gimple_bind_vars): Likewise.
6371 (gimple_call_clobber_set): Likewise.
6372 (gimple_call_use_set): Likewise.
6373 (gimple_call_set_internal_fn): Likewise.
6374 (gimple_call_set_fntype): Likewise.
6375 (gimple_call_fntype): Likewise.
6376 (gimple_omp_return_lhs_ptr): Likewise.
6377 (gimple_omp_return_lhs): Likewise.
6378 (gimple_omp_return_set_lhs): Likewise.
6379 (gimple_omp_taskreg_set_data_arg): Likewise.
6380 (gimple_omp_taskreg_data_arg_ptr): Likewise.
6381 (gimple_omp_taskreg_data_arg): Likewise.
6382 (gimple_omp_taskreg_set_child_fn): Likewise.
6383 (gimple_omp_taskreg_child_fn_ptr): Likewise.
6384 (gimple_omp_taskreg_child_fn): Likewise.
6385 (gimple_omp_taskreg_set_clauses): Likewise.
6386 (gimple_omp_taskreg_clauses_ptr): Likewise.
6387 (gimple_omp_taskreg_clauses): Likewise.
6388 (gimple_vuse): Likewise.
6389 (gimple_vdef): Likewise.
6390 (gimple_vuse_ptr): Likewise.
6391 (gimple_vdef_ptr): Likewise.
6392 * tree-inline.c (copy_debug_stmt): Likewise.
6393 * tree-phinodes.c (make_phi_node): Likewise.
6395 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
6396 (is_a_helper <gimple_statement_with_ops>::test): New.
6397 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
6398 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
6400 * gimple-streamer-in.c (input_gimple_stmt): Port from union
6401 access to use of as_a.
6402 * gimple.c (gimple_build_asm_1): Likewise.
6403 (gimple_build_try): Likewise. Also, return a specific subclass
6404 rather than just gimple.
6405 (gimple_build_resx): Port from union access to use of as_a.
6406 (gimple_build_eh_dispatch): Likewise.
6407 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
6408 now that gengtype no longer provides a typed allocator function.
6409 (gimple_copy): Likewise.
6410 * gimple.h (gimple_build_try): Return a specific subclass rather
6412 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
6413 with subclass access by making use of new return type of
6415 * tree-phinodes.c: (allocate_phi_node): Return a
6416 "gimple_statement_phi *" rather than just a gimple.
6417 (resize_phi_node): Likewise.
6418 (make_phi_node): Replace union access with subclass access by
6419 making use of new return type of allocate_phi_node.
6420 (reserve_phi_args_for_new_edge): Replace union access with as_a.
6421 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
6423 (remove_phi_args): Update for change to remove_phi_arg_num.
6425 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
6426 code field to reflect inheritance, rather than embedding of
6427 the base gimple type.
6429 2013-11-19 Richard Biener <rguenther@suse.de>
6431 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
6432 and destructor and make fel_next a member function.
6433 (fel_next): Transform into ...
6434 (loop_iterator::next): ... this.
6435 (fel_init): Transform into ...
6436 (loop_iterator::loop_iterator): ... this.
6437 (loop_iterator::~loop_iterator): New.
6438 (FOR_EACH_LOOP): Remove loop-iterator argument.
6439 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
6440 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
6441 graphite-clast-to-gimple.c, graphite-scop-detection.c,
6442 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
6443 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
6444 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
6445 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
6446 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
6447 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
6448 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
6449 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
6450 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
6451 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
6452 FOR_EACH_LOOP_BREAK with break.
6454 2013-11-19 Richard Biener <rguenther@suse.de>
6456 PR tree-optimization/59164
6457 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
6459 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
6460 whether we can create an epilogue loop to reflect thecases where
6463 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
6465 * graphite-sese-to-poly.c: Include expr.h.
6467 2013-11-19 Richard Biener <rguenther@suse.de>
6470 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
6471 loads into stmts that may clobber it.
6473 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
6475 * cgraphunit.c (symtab_terminator): New variable.
6476 (queued_nodes): Renamed from first. Use symtab_terminator as
6478 (analyze_functions): Adjust accordingly.
6479 (cgraph_process_new_functions): Return void.
6480 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
6482 2013-11-19 Marek Polacek <polacek@redhat.com>
6484 * opts.c (common_handle_option): Add -fsanitize=null option.
6485 Turn off -fdelete-null-pointer-checks option when doing the
6486 NULL pointer checking.
6487 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
6488 * tree-pass.h (make_pass_ubsan): Declare.
6489 (make_pass_sanopt): Declare.
6490 * timevar.def (TV_TREE_UBSAN): New timevar.
6491 * passes.def: Add pass_sanopt and pass_ubsan.
6492 * ubsan.h (ubsan_null_ckind): New enum.
6493 (ubsan_mismatch_data): New struct.
6494 (ubsan_expand_null_ifn): Declare.
6495 (ubsan_create_data): Adjust declaration.
6496 (ubsan_type_descriptor): Likewise.
6497 * asan.c: Include "ubsan.h".
6498 (pass_data_sanopt): New pass.
6499 (execute_sanopt): New function.
6500 (gate_sanopt): Likewise.
6501 (make_pass_sanopt): Likewise.
6502 (class pass_sanopt): New class.
6503 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
6504 gimple-iterator.h and cfgloop.h.
6505 (PROB_VERY_UNLIKELY): Define.
6506 (tree_type_map_hash): New function.
6507 (ubsan_type_descriptor): Add new parameter.
6508 Improve type name generation.
6509 (ubsan_create_data): Add new parameter. Add pointer data into
6511 (ubsan_expand_null_ifn): New function.
6512 (instrument_member_call): Likewise.
6513 (instrument_mem_ref): Likewise.
6514 (instrument_null): Likewise.
6515 (ubsan_pass): Likewise.
6516 (gate_ubsan): Likewise.
6517 (make_pass_ubsan): Likewise.
6518 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
6519 (class pass_ubsan): New class.
6520 (pass_data_ubsan): New pass.
6521 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
6522 * internal-fn.c (expand_UBSAN_NULL): New function.
6523 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
6524 even when !flag_toplevel_reorder.
6525 * internal-fn.def (UBSAN_NULL): New.
6527 2013-11-19 Jan Hubicka <jh@suse.cz>
6529 * cgraph.c (cgraph_create_indirect_edge): Use
6530 get_polymorphic_call_info.
6531 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
6532 maybe_in_construction and maybe_derived_type.
6533 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
6534 (ipa_dummy_polymorphic_call_context): New global var.
6535 (possible_polymorphic_call_targets): Add context paramter.
6536 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
6537 (possible_polymorphic_call_target_p): Likewise.
6538 (get_polymorphic_call_info): New function.
6539 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
6540 (add_type_duplicate): Remove forgotten debug output.
6541 (method_class_type): Add sanity check.
6542 (maybe_record_node): Add FINALP parameter.
6543 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
6544 by info by get_binfo_at_offset.
6545 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
6546 parameters; pass them to record-binfo.
6547 (polymorphic_call_target_d): Add context and FINAL.
6548 (polymorphic_call_target_hasher::hash): Hash context.
6549 (polymorphic_call_target_hasher::equal): Compare context.
6550 (free_polymorphic_call_targets_hash):
6551 (get_class_context): New function.
6552 (contains_type_p): New function.
6553 (get_polymorphic_call_info): New function.
6554 (walk_bases): New function.
6555 (possible_polymorphic_call_targets): Add context parameter; honnor it.
6556 (dump_possible_polymorphic_call_targets): Dump context.
6557 (possible_polymorphic_call_target_p): Add context.
6558 (update_type_inheritance_graph): Update comment.s
6559 (ipa_set_jf_known_type): Assert that compoentn type is known.
6560 (ipa_note_param_call): Do not tamper with offsets.
6561 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
6563 (update_indirect_edges_after_inlining): Likewise.
6564 (ipa_write_indirect_edge_info): Stream new fields.
6565 (ipa_read_indirect_edge_info): Stream in new fields.
6567 2013-11-19 Jan Hubicka <jh@suse.cz>
6569 * tree-pretty-print.c (dump_generic_node): Print class type of
6572 2013-11-19 Joey Ye <joey.ye@arm.com>
6574 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
6575 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
6577 * config/arm/arm.c (arm_option_override): By default disable
6578 -marm-pic-data-is-text-relative.
6579 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
6580 (arm_assemble_integer): Likewise.
6581 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
6582 New macro to initialize -marm-pic-data-is-text-relative.
6584 2013-11-19 Bin Cheng <bin.cheng@arm.com>
6586 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
6587 (address_cost_data): New field.
6588 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
6589 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
6591 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
6593 * config/aarch64/aarch64.md: Remove v8type from all insns.
6595 2013-11-19 Richard Biener <rguenther@suse.de>
6597 PR tree-optimization/57517
6598 * tree-predcom.c (combinable_refs_p): Verify the combination
6599 is always executed when the refs are.
6601 2013-11-19 Jeff Law <law@redhat.com>
6603 * tree-ssa-threadupdate.c: Include ssa-iterators.h
6604 (copy_phi_arg_into_existing_phi): New function.
6605 (any_remaining_duplicated_blocks): Likewise.
6606 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
6607 blocks on a jump threading path.
6609 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
6610 thread through a joiner which has the latch edge.
6612 2013-11-19 Jan Hubicka <jh@suse.cz>
6614 * md.texi (setmem): Document new parameter.
6615 * optabs.c (maybe_gen_insn): Support 9 operands.
6616 * builtins.c (determine_block_size): Add probable_max_size;
6617 support anti-ranges.
6618 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
6620 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
6621 emit_block_move, clear_storage_hints, set_storage_via_setmem):
6623 * expr.h (emit_block_move_hints, clear_storage_hints,
6624 set_storage_via_setmem): Update prototype.
6625 * i386.md (setmem, movmem patterns): Add 9th operand.
6626 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
6627 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
6628 argument; pass it to decide_alg.
6630 2013-11-19 David Malcolm <dmalcolm@redhat.com>
6632 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
6633 (n_basic_blocks_for_fn): ...this.
6635 (n_basic_blocks): Eliminate macro as work towards making uses of
6638 * cfgloop.c (init_loops_structure): Update for renaming of
6639 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
6640 * graph.c (draw_cfg_nodes_no_loops): Likewise.
6641 * ipa-utils.c (ipa_merge_profiles): Likewise.
6642 * lto-streamer-in.c (make_new_block): Likewise.
6643 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
6644 (dump_function_to_file): Likewise.
6646 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
6647 macro with "n_basic_blocks_for_fn (cfun)".
6648 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
6649 (duplicate_computed_gotos): Likewise.
6650 (reorder_basic_blocks): Likewise.
6651 * bt-load.c (augment_live_range): Likewise.
6652 * cfg.c (expunge_block): Likewise.
6653 (compact_blocks): Likewise.
6654 * cfganal.c (single_pred_before_succ_order): Likewise.
6655 (compute_idf): Likewise.
6656 (flow_dfs_compute_reverse_init): Likewise.
6657 (pre_and_rev_post_order_compute): Likewise.
6658 (pre_and_rev_post_order_compute_fn): Likewise.
6659 (inverted_post_order_compute): Likewise.
6660 (post_order_compute): Likewise.
6661 (print_edge_list): Likewise.
6662 (find_unreachable_blocks): Likewise.
6663 (mark_dfs_back_edges): Likewise.
6664 * cfgcleanup.c (try_optimize_cfg): Likewise.
6665 (try_forward_edges): Likewise.
6666 * cfghooks.c (dump_flow_info): Likewise.
6667 * cfgloop.c (verify_loop_structure): Likewise.
6668 (get_loop_body): Likewise.
6669 (flow_loops_find): Likewise.
6670 * cfgloopmanip.c (add_loop): Likewise.
6671 (remove_path): Likewise.
6672 (find_path): Likewise.
6673 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
6674 (rtl_verify_bb_layout): Likewise.
6675 (entry_of_function): Likewise.
6676 (rtl_create_basic_block): Likewise.
6677 * coverage.c (coverage_compute_cfg_checksum): Likewise.
6678 * cprop.c (one_cprop_pass): Likewise.
6679 (is_too_expensive): Likewise.
6680 * df-core.c (df_compute_cfg_image): Likewise.
6681 (df_compact_blocks): Likewise.
6682 (df_worklist_dataflow_doublequeue): Likewise.
6683 * dominance.c (calculate_dominance_info): Likewise.
6684 (calc_dfs_tree): Likewise.
6685 (calc_dfs_tree_nonrec): Likewise.
6686 (init_dom_info): Likewise.
6687 * domwalk.c (cmp_bb_postorder): Likewise.
6688 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6689 (generate_setjmp_warnings): Likewise.
6690 * fwprop.c (build_single_def_use_links): Likewise.
6691 * gcse.c (is_too_expensive): Likewise.
6692 (one_code_hoisting_pass): Likewise.
6693 (one_pre_gcse_pass): Likewise.
6694 * graphite.c (graphite_initialize): Likewise.
6695 * haifa-sched.c (haifa_sched_init): Likewise.
6696 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
6697 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
6698 * ira-build.c (ira_build): Likewise.
6699 * lcm.c (compute_nearerout): Likewise.
6700 (compute_available): Likewise.
6701 (compute_laterin): Likewise.
6702 (compute_antinout_edge): Likewise.
6703 * lra-lives.c (lra_create_live_ranges): Likewise.
6704 * lra.c (has_nonexceptional_receiver): Likewise.
6705 * mcf.c (create_fixup_graph): Likewise.
6706 * profile.c (branch_prob): Likewise.
6707 * reg-stack.c (convert_regs_2): Likewise.
6708 * regrename.c (regrename_analyze): Likewise.
6709 * reload1.c (has_nonexceptional_receiver): Likewise.
6710 * reorg.c (dbr_schedule): Likewise.
6711 * sched-deps.c (sched_deps_init): Likewise.
6712 * sched-ebb.c (schedule_ebbs): Likewise.
6713 * sched-rgn.c (extend_regions): Likewise.
6714 (schedule_insns): Likewise.
6715 (sched_rgn_init): Likewise.
6716 (extend_rgns): Likewise.
6717 (haifa_find_rgns): Likewise.
6718 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
6719 (sel_recompute_toporder): Likewise.
6720 * sel-sched.c (run_selective_scheduling): Likewise.
6721 * store-motion.c (one_store_motion_pass): Likewise.
6722 (remove_reachable_equiv_notes): Likewise.
6723 * tracer.c (tracer): Likewise.
6724 (tail_duplicate): Likewise.
6725 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
6726 (dump_cfg_stats): Likewise.
6727 (gimple_dump_cfg): Likewise.
6728 (create_bb): Likewise.
6729 (build_gimple_cfg): Likewise.
6730 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
6731 * tree-inline.c (optimize_inline_calls): Likewise.
6732 (fold_marked_statements): Likewise.
6733 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
6734 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
6735 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
6736 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
6737 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
6738 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
6739 * tree-ssa-pre.c (do_pre): Likewise.
6740 (init_pre): Likewise.
6741 (compute_avail): Likewise.
6742 * tree-ssa-reassoc.c (init_reassoc): Likewise.
6743 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
6744 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
6745 (init_worklist): Likewise.
6746 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
6747 * var-tracking.c (variable_tracking_main_1): Likewise.
6748 (vt_find_locations): Likewise.
6749 (vt_stack_adjustments): Likewise.
6750 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
6751 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
6753 2013-11-18 Jan Hubicka <jh@suse.cz>
6755 * profile.c (compute_branch_probabilities): Do not sanity check
6758 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
6760 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
6762 * fold-const.c (fold_single_bit_test_into_sign_test)
6763 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
6765 2013-11-18 Teresa Johnson <tejohnson@google.com>
6767 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
6768 cfglayout after bb reordering.
6769 * passes.def: Move compgotos before bb reordering since it goes into
6772 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
6774 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
6775 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
6777 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
6778 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
6779 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
6780 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
6781 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
6782 Remove all_lto_gen_passes.
6783 * passes.c (pass_manager::dump_passes): Remove its use.
6784 (pass_manager::register_pass): Likewise.
6785 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
6786 (pass_manager::pass_manager): Don't initialize or use it.
6787 (write_lto): New static function.
6788 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
6789 instead of using all_lto_gen_passes.
6790 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
6791 pass_ipa_lto_finish_out): Delete.
6792 * tree-pass.h (make_pass_ipa_lto_gimple_out,
6793 make_pass_ipa_lto_finish_out): Don't declare.
6795 2013-11-18 Jeff Law <law@redhat.com>
6797 * tree-ssa-threadupdate.c (redirection_data): Record two
6798 duplicated blocks instead of just one.
6799 (local_info): Explain why we don't create a template for the
6800 second duplicated block in a thread path.
6801 (create_block_for_threading): Accept argument indicating array
6802 index into redirection_data to store its result.
6803 (lookup_redirection_data): Initialize both duplicate blocks.
6804 (ssa_create_duplicates): If a jump threading path needs multiple
6805 blocks duplicated, then duplicate them.
6806 (ssa_fix_duplicate_block_edges): Corresponding changes.
6807 (ssa_fixup_template_block, thread_single_edge): Likewise.
6809 2013-11-18 Marek Polacek <polacek@redhat.com>
6811 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
6813 2013-11-18 Andrew Pinski <apinski@cavium.com>
6814 Steve Ellcey <sellcey@mips.com>
6817 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
6818 type restriction from equality_operator on conditonal move.
6819 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
6820 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
6822 2013-11-18 Jeff Law <law@redhat.com>
6824 * tree-ssa-threadupdate.c: Fix file block comment.
6825 Fix minor indention issue.
6827 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
6829 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
6830 ix86_address_subreg_operand. Move subreg checks to
6831 ix86_validate_address_register. Move address override check to
6832 ix86_legitimate_address_p.
6833 (ix86_validate_address_register): New function.
6834 (ix86_legitimate_address_p): Call ix86_validate_address_register
6835 to validate base and index registers. Add address override check
6836 from ix86_decompose_address.
6837 (ix86_decompose_address): Remove.
6839 2013-11-18 Richard Biener <rguenther@suse.de>
6841 PR tree-optimization/59125
6842 PR tree-optimization/54570
6843 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
6844 is not complete do not treat component-references with offset zero
6845 but different fields as equal.
6846 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
6847 (compute_object_sizes): Apply TLC. Propagate the constant
6848 results into all uses and fold their stmts.
6849 * passes.def (pass_all_optimizations): Move pass_object_sizes
6850 after the first pass_forwprop and before pass_fre.
6852 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6854 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
6855 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
6856 (tree_ctz): Remove cast to unsigned type.
6857 * builtins.c (fold_builtin_memory_op): Likewise.
6858 * dwarf2out.c (descr_info_loc): Likewise.
6859 * godump.c (go_output_typedef): Likewise.
6860 * omp-low.c (expand_omp_simd): Likewise.
6861 * stor-layout.c (excess_unit_span): Likewise.
6862 * tree-object-size.c (addr_object_size): Likewise.
6863 * tree-sra.c (analyze_all_variable_accesses): Likewise.
6864 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
6865 (simplify_rotate): Likewise.
6866 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
6867 (handle_pointer_plus): Likewise.
6868 * tree-switch-conversion.c (check_range): Likewise.
6869 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
6870 * tsan.c (instrument_builtin_call): Likewise.
6871 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
6872 * trans-mem.c (tm_log_add): Likewise.
6873 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
6874 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6875 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
6876 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
6878 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6880 * tree.h (host_integerp, tree_low_cst): Delete.
6881 * tree.c (host_integerp, tree_low_cst): Delete.
6883 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6885 * expr.h: Update comments to refer to tree_to_[su]hwi rather
6887 * fold-const.c (fold_binary_loc): Likewise.
6888 * expr.c (store_constructor): Use tree_to_uhwi rather than
6890 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
6891 * stmt.c (emit_case_dispatch_table): Likewise.
6892 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6894 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6896 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
6897 config/aarch64/aarch64.c, config/alpha/predicates.md,
6898 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
6899 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
6900 config/mep/mep-pragma.c, config/mips/mips.c,
6901 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
6902 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
6903 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
6904 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
6905 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
6906 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
6907 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
6908 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
6909 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
6910 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
6912 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6914 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
6915 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
6916 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
6917 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
6918 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
6919 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
6920 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
6921 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
6922 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
6923 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
6924 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
6926 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6928 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
6929 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
6931 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6933 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
6936 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6938 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
6939 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
6940 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
6941 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
6942 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
6943 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
6944 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
6945 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
6946 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
6947 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
6948 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
6949 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
6950 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
6951 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
6952 tree_fits_uhwi_p throughout.
6954 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6956 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
6957 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
6958 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
6959 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
6960 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
6961 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
6962 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
6963 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
6964 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
6965 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
6966 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
6967 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
6968 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
6971 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6973 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
6974 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
6976 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
6978 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
6979 flag if it kills its address, not its post-increment.
6981 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
6983 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
6984 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
6985 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
6986 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
6987 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
6988 (gimple_call_with_bounds_p): New.
6989 (gimple_call_set_with_bounds): New.
6990 (gimple_call_num_nobnd_args): Remove.
6991 (gimple_call_nobnd_arg): Remove.
6992 * tree.h (CALL_WITH_BOUNDS_P): New.
6993 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
6995 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
6997 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
6998 (symtab_node_name): Rename to symtab_node::name.
6999 (cgraph_node_asm_name): Remove.
7000 (varpool_node_asm_name): Remove.
7001 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
7002 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
7003 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
7004 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
7005 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
7007 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7009 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
7010 * config/arm/arm.c (arm_cortex_a53_tune): New.
7011 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
7013 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7015 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
7016 (case ${target}): Add bdver4.
7017 * config/i386/bdver3.md: Add bdver4.
7018 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
7019 -march=native recognize bdver4 processors.
7020 * config/i386/i386-c.c (ix86_target_macros_internal): Add
7021 bdver4 def_and_undef
7022 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
7023 (m_BDVER4): New definition.
7024 (m_AMD_MULTIPLE): Includes m_BDVER4.
7025 (processor_target_table): Add bdver4 entry.
7026 (static const char *const cpu_names): Add bdver4 entry.
7027 (software_prefetching_beneficial_p): Add bdver3.
7028 (ix86_option_override_internal): Add bdver4 instruction sets.
7029 (ix86_issue_rate): Add bdver4.
7030 (ix86_adjust_cost): Add bdver4.
7031 (ia32_multipass_dfa_lookahead): Add bdver4.
7032 (enum processor_model): Add M_AMDFAM15H_BDVER4.
7033 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
7034 (has_dispatch): Add bdver4.
7035 * config/i386/i386.h (TARGET_BDVER4): New definition.
7036 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
7037 (enum processor_type): Add PROCESSOR_BDVER4.
7038 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
7039 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
7040 * doc/extend.texi: Add details about bdver4.
7041 * doc/invoke.texi: Add details about bdver4. Add
7042 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
7044 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7046 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
7047 sdmode_stack_slot also in little-endian mode.
7049 2013-11-17 Jan Hubicka <jh@suse.cz>
7051 * doc/md.texi (setmem, movstr): Update documentation.
7052 * builtins.c (determine_block_size): New function.
7053 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
7054 (expand_builtin_memset_args): Use it and pass it to
7055 set_storage_via_setmem.
7056 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
7057 parameters; update call to expander.
7058 (emit_block_move_hints): Add min_size/max_size parameters.
7059 (clear_storage_hints): Likewise.
7060 (set_storage_via_setmem): Likewise.
7061 (clear_storage): Update.
7062 * expr.h (emit_block_move_hints, clear_storage_hints,
7063 set_storage_via_setmem): Update prototypes.
7064 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
7065 (ix86_expand_movmem, ix86_expand_setmem): Remove.
7066 (ix86_expand_movmem, ix86_expand_setmem): Remove.
7067 * i386.md (movmem, setmem): Pass parameters.
7069 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
7072 * config/i386/i386.c (ix86_address_subreg_operand): Do not
7073 reject non-integer subregs.
7074 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
7075 Move check for invalid x32 constant addresses ...
7076 (ix86_legitimate_address_p): ... here.
7078 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7080 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
7081 parameter and use it in REG_FRAME_RELATED_EXPR note.
7082 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
7084 (rs6000_emit_prologue): Likewise, but for little endian VSX
7085 stores, pass the source register of the store instead.
7087 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
7089 * gimple.h: Reorder prototypes to match .c declaration order, and
7090 remove protyotypes for functions not in gimple.c.
7091 (LABEL): Move to tree-into-ssa.c.
7092 * gimple.c: Remove unused prototypes.
7093 (get_base_address): Move to tree.c.
7094 * tree.c (get_base_address): Relocate from gimple.c.
7095 * builtins.h (validate_gimple_arglist): Add prototype.
7096 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
7097 * cfgexpand.h: New File.
7098 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
7099 * tree.h (build_addr): Move to tree-nested.h.
7100 * tree-nested.h: New File.
7101 (build_addr, lower_nested_functions, insert_field_into_struct): Add
7103 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
7104 * ipa-inline-analysis.c: Include cfgexpand.h.
7105 * cgraphunit.c: Include tree-nested.h.
7106 * omp-low.c: Likewise.
7107 * tree-parloops.c: Likewise.
7108 * gimple-low.h: Likewise.
7109 * tree-profile.h: Likewise.
7110 * expr.c: Include cfgexpand.h.
7111 * tree-affine.c: Likewise.
7112 * tree-ssa.c: Likewise.
7113 * tree-ssa-loop-im.c: Include trans-mem.h.
7114 * tree-ssa-tail-merge.c: Likewise.
7115 * value-prof.c: Include builtins.h and tree-nested.h.
7116 * tree-into-ssa.c (LABEL): Define here.
7118 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
7120 * config/arc/arc.c (arc_predicate_delay_insns): New function.
7121 (pass_data_arc_predicate_delay_insns): New pass_data instance.
7122 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
7123 (make_pass_arc_predicate_delay_insns): New function.
7124 (arc_init): Register pass_arc_predicate_delay_insns if
7125 flag_delayed_branch is active.
7127 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
7129 * config/arc/constraints.md (Rcq): Simplify register number test.
7131 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7133 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
7135 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
7137 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
7140 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7142 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
7143 * gimple-pretty-print.c (dump_omp_for): Add case for
7144 GF_OMP_FOR_KIND_CILKSIMD.
7145 * gimple.h (enum gf_mask): Restructure entries to add
7146 GF_OMP_FOR_KIND_CILKSIMD.
7147 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
7148 (gimplify_omp_for): Handle CILK_SIMD.
7149 (gimplify_expr): Add ccase for CILK_SIMD.
7150 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
7151 (build_outer_var_ref): Same.
7152 (check_omp_nesting_restrictions): Same.
7153 (lower_rec_input_clauses): Same.
7154 (lower_lastprivate_clauses): Same.
7155 (expand_omp_for): Same.
7156 (execute_expand_omp): Check flag_enable_cilkplus.
7157 (execute_lower_omp): Same.
7158 (diagnose_sb_0): Handle CILK_SIMD.
7159 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
7160 (setjmp_or_longjmp_p): New.
7161 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
7162 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
7163 * tree.def: Add tree code for CILK_SIMD.
7165 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7167 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
7169 (altivec_vperm_<mode>): Revert earlier little endian change.
7170 (*altivec_vperm_<mode>_internal): Remove.
7171 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
7172 (*altivec_vperm_<mode>_uns_internal): Remove.
7173 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
7175 2013-11-15 Jeff Law <law@redhat.com>
7177 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
7178 has_abnormal_or_outgoing_edge. Check for EH edges as well.
7179 * gimple-ssa-isolate-paths.c
7180 (find_implicit_erroneous_behaviour): Corresponding changes.
7181 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
7182 (find_explicit_erroneous_behaviour): Likewise.
7184 2013-11-15 Jeff Law <law@redhat.com>
7186 * ifcvt.c (find_cond_trap): Properly handle case where
7189 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
7191 * configure: Regenerate.
7193 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
7195 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
7196 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
7197 where it is incorrect or missing.
7199 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
7201 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
7203 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7204 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
7206 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
7207 pair with a TREE_CODE test and TREE_INT_CST_LOW.
7208 * tree-vect-generic.c (expand_vector_divmod): Likewise.
7210 2013-11-15 Richard Biener <rguenther@suse.de>
7212 PR tree-optimization/50262
7213 * tree-ssa-alias.h (struct pt_solution): Split
7214 vars_contains_global into vars_contains_nonlocal,
7215 vars_contains_escaped and vars_contains_escaped_heap.
7216 * tree-ssa-structalias.c (label_visit): Expand comment.
7217 (handle_lhs_call): Adjust comment.
7218 (set_uids_in_ptset): Set the new flags appropriately.
7219 (pt_solution_set): Adjust.
7220 (pt_solution_set_var): Likewise.
7221 (pt_solution_ior_into): Likewise.
7222 (pt_solution_includes_global): Likewise.
7223 (pt_solutions_intersect_1): Optimize escaped handling.
7224 (compute_points_to_sets): Remove heap variable globalization.
7225 (ipa_escaped_pt): Adjust initializer.
7226 (pass_data_ipa_pta): Do not run TODO_update_ssa.
7227 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
7228 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
7230 2013-11-15 Richard Biener <rguenther@suse.de>
7232 * tree-loop-distribution.c (tree_loop_distribution): Make sure
7233 to distribute all stores.
7235 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7237 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
7239 2013-11-15 Joseph Myers <joseph@codesourcery.com>
7241 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
7242 * configure.ac: Determine target_header_dir earlier.
7243 (--with-glibc-version): New configure option.
7244 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
7245 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
7246 * configure: Regenerate.
7247 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
7248 native toolchains for default.
7249 (--with-glibc-version): Document.
7251 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
7253 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
7255 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
7257 * lto-streamer-in.c (input function): Call cgraph_create_node if
7258 cgraph_get_node failed.
7260 2013-11-14 Olivier Hainque <hainque@adacore.com>
7262 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
7263 defer allocation of DECL_IGNORED_P variables at toplevel unless really
7264 small. Factorize size threshold computation from the existing one.
7265 (expand_used_vars): Refine comment.
7267 2013-11-14 Cong Hou <congh@google.com>
7269 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
7270 address field as it can be obtained from dr. Rename the struct.
7271 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
7272 steps of data references during sort.
7273 (vect_prune_runtime_alias_test_list): Adjust with the change to
7274 struct dr_with_seg_len.
7275 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
7276 Adjust with the change to struct dr_with_seg_len.
7278 2013-11-14 Jeff Law <law@redhat.com>
7281 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
7282 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
7283 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
7284 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
7285 edges, then ignore it. If the statement exhibiting erroneous
7286 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
7287 then we can not optimize.
7288 (find_explicit_erroneous_behaviour): Likewise.
7290 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
7292 * gimplify-me.h: New file. Add prototypes.
7293 * gimplify.h: Don't include gimple.h.
7294 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
7295 Relocate from gimple.h.
7296 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
7297 is_gimple_sizepos): Move to gimplify.h.
7298 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
7299 (enum gsi_iterator_update): Move to gimple-iterator.h.
7300 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
7301 * gimplify-me.c: New File.
7302 (force_gimple_operand_1, force_gimple_operand,
7303 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
7304 gimple_regimplify_operands): Relocate from gimplify.c.
7305 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
7306 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
7307 gimple_regimplify_operands): Move to gimplify-me.c.
7308 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
7310 * Makefile.in (OBJS): Add gimplify-me.o
7311 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
7313 * cfgloopmanip.c: Likewise.
7314 * cgraphunit.c: Likewise.
7315 * cilk-common.c: Likewise.
7316 * fold-const.c: Likewise.
7317 * function.c: Likewise.
7318 * gimple-expr.c: Likewise.
7319 * gimple-fold.c: Likewise.
7320 * gimple-ssa-strength-reduction.c: Likewise.
7321 * gimple.c: Likewise.
7322 * graphite-clast-to-gimple.c: Likewise.
7323 * graphite-sese-to-poly.c: Likewise.
7324 * ipa-prop.c: Likewise.
7325 * ipa-split.c: Likewise.
7327 * langhooks.c: Likewise.
7328 * omp-low.c: Likewise.
7330 * stor-layout.c: Likewise.
7331 * targhooks.c: Likewise.
7332 * trans-mem.c: Likewise.
7333 * tree-affine.c: Likewise.
7334 * tree-cfg.c: Likewise.
7335 * tree-cfgcleanup.c: Likewise.
7336 * tree-complex.c: Likewise.
7337 * tree-if-conv.c: Likewise.
7338 * tree-inline.c: Likewise.
7339 * tree-loop-distribution.c: Likewise.
7340 * tree-nested.c: Likewise.
7341 * tree-parloops.c: Likewise.
7342 * tree-predcom.c: Likewise.
7343 * tree-profile.c: Likewise.
7344 * tree-scalar-evolution.c: Likewise.
7345 * tree-sra.c: Likewise.
7346 * tree-ssa-address.c: Likewise.
7347 * tree-ssa-ccp.c: Likewise.
7348 * tree-ssa-dce.c: Likewise.
7349 * tree-ssa-forwprop.c: Likewise.
7350 * tree-ssa-ifcombine.c: Likewise.
7351 * tree-ssa-loop-im.c: Likewise.
7352 * tree-ssa-loop-ivopts.c: Likewise.
7353 * tree-ssa-loop-manip.c: Likewise.
7354 * tree-ssa-loop-niter.c: Likewise.
7355 * tree-ssa-loop-prefetch.c: Likewise.
7356 * tree-ssa-loop-unswitch.c: Likewise.
7357 * tree-ssa-math-opts.c: Likewise.
7358 * tree-ssa-phiopt.c: Likewise.
7359 * tree-ssa-phiprop.c: Likewise.
7360 * tree-ssa-pre.c: Likewise.
7361 * tree-ssa-propagate.c: Likewise.
7362 * tree-ssa-reassoc.c: Likewise.
7363 * tree-ssa-sccvn.c: Likewise.
7364 * tree-ssa-strlen.c: Likewise.
7365 * tree-ssa.c: Likewise.
7366 * tree-switch-conversion.c: Likewise.
7367 * tree-tailcall.c: Likewise.
7368 * tree-vect-data-refs.c: Likewise.
7369 * tree-vect-generic.c: Likewise.
7370 * tree-vect-loop-manip.c: Likewise.
7371 * tree-vect-loop.c: Likewise.
7372 * tree-vect-patterns.c: Likewise.
7373 * tree-vect-stmts.c: Likewise.
7376 * value-prof.c: Likewise.
7377 * config/aarch64/aarch64.c: Likewise.
7378 * config/alpha/alpha.c: Likewise.
7379 * config/darwin.c: Likewise.
7380 * config/i386/i386.c: Likewise.
7381 * config/ia64/ia64.c: Likewise.
7382 * config/mep/mep.c: Likewise.
7383 * config/mips/mips.c: Likewise.
7384 * config/rs6000/rs6000.c: Likewise.
7385 * config/s390/s390.c: Likewise.
7386 * config/sh/sh.c: Likewise.
7387 * config/sparc/sparc.c: Likewise.
7388 * config/spu/spu.c: Likewise.
7389 * config/stormy16/stormy16.c: Likewise.
7390 * config/tilegx/tilegx.c: Likewise.
7391 * config/tilepro/tilepro.c: Likewise.
7392 * config/xtensa/xtensa.c: Likewise.
7394 2013-11-14 Diego Novillo <dnovillo@google.com>
7396 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
7398 2013-11-14 Diego Novillo <dnovillo@google.com>
7400 * tree.h: Include fold-const.h.
7401 (aggregate_value_p): Moved to function.h.
7402 (alloca_call_p): Moved to calls.h.
7403 (allocate_struct_function): Moved to function.h.
7404 (apply_tm_attr): Moved to attribs.h.
7405 (array_at_struct_end_p): Moved to expr.h.
7406 (array_ref_element_size): Moved to tree-dfa.h.
7407 (array_ref_low_bound): Moved to tree-dfa.h.
7408 (array_ref_up_bound): Moved to tree.h.
7409 (assemble_alias): Moved to cgraph.h.
7410 (bit_from_pos): Moved to stor-layout.h.
7411 (build_addr): Moved to tree-nested.h.
7412 (build_duplicate_type): Moved to tree-inline.h.
7413 (build_fold_addr_expr): Moved to fold-const.h.
7414 (build_fold_addr_expr_with_type): Moved to fold-const.h.
7415 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
7416 (build_fold_indirect_ref): Moved to fold-const.h.
7417 (build_fold_indirect_ref_loc): Moved to fold-const.h.
7418 (build_personality_function): Moved to tree.h.
7419 (build_range_check): Moved to fold-const.h.
7420 (build_simple_mem_ref): Moved to fold-const.h.
7421 (build_simple_mem_ref_loc): Moved to fold-const.h.
7422 (build_tm_abort_call): Moved to trans-mem.h.
7423 (byte_from_pos): Moved to stor-layout.h.
7424 (call_expr_flags): Moved to calls.h.
7425 (can_move_by_pieces): Moved to expr.h.
7426 (categorize_ctor_elements): Moved to expr.h.
7427 (change_decl_assembler_name): Moved to gcc-symtab.h.
7428 (combine_comparisons): Moved to fold-const.h.
7429 (complete_ctor_at_level_p): Moved to tree.h.
7430 (component_ref_field_offset): Moved to tree-dfa.h.
7431 (compute_builtin_object_size): Moved to tree-object-size.h.
7432 (compute_record_mode): Moved to stor-layout.h.
7433 (constant_boolean_node): Moved to fold-const.h.
7434 (constructor_static_from_elts_p): Moved to varasm.h.
7435 (cxx11_attribute_p): Moved to attribs.h.
7436 (debug_body): Moved to print-tree.h.
7437 (debug_find_tree): Moved to tree-inline.h.
7438 (debug_fold_checksum): Moved to fold-const.h.
7439 (debug_head): Moved to print-tree.h.
7440 (debug_head): Moved to print-tree.h.
7441 (debug_raw): Moved to print-tree.h.
7442 (debug_tree): Moved to print-tree.h.
7443 (debug_vec_tree): Moved to print-tree.h.
7444 (debug_verbose): Moved to print-tree.h.
7445 (debug_verbose): Moved to print-tree.h.
7446 (decl_attributes): Moved to attribs.h.
7447 (decl_binds_to_current_def_p): Moved to varasm.h.
7448 (decl_default_tls_model): Moved to varasm.h.
7449 (decl_replaceable_p): Moved to varasm.h.
7450 (div_if_zero_remainder): Moved to fold-const.h.
7451 (double_int mem_ref_offset): Moved to fold-const.h.
7452 (dump_addr): Moved to print-tree.h.
7453 (element_precision): Moved to machmode.h.
7454 (expand_dummy_function_end): Moved to function.h.
7455 (expand_function_end): Moved to function.h.
7456 (expand_function_start): Moved to function.h.
7457 (expand_label): Moved to stmt.h.
7458 (expr_first): Moved to tree-iterator.h.
7459 (expr_last): Moved to tree-iterator.h.
7460 (finalize_size_functions): Moved to stor-layout.h.
7461 (finish_builtin_struct): Moved to stor-layout.h.
7462 (finish_record_layout): Moved to stor-layout.h.
7463 (fixup_signed_type): Moved to stor-layout.h.
7464 (fixup_unsigned_type): Moved to stor-layout.h.
7465 (flags_from_decl_or_type): Moved to calls.h.
7466 (fold): Moved to fold-const.h.
7467 (fold_abs_const): Moved to fold-const.h.
7468 (fold_binary): Moved to fold-const.h.
7469 (fold_binary_loc): Moved to fold-const.h.
7470 (fold_binary_to_constant): Moved to fold-const.h.
7471 (fold_build1): Moved to fold-const.h.
7472 (fold_build1_initializer_loc): Moved to fold-const.h.
7473 (fold_build1_loc): Moved to fold-const.h.
7474 (fold_build1_stat_loc): Moved to fold-const.h.
7475 (fold_build2): Moved to fold-const.h.
7476 (fold_build2_initializer_loc): Moved to fold-const.h.
7477 (fold_build2_loc): Moved to fold-const.h.
7478 (fold_build2_stat_loc): Moved to fold-const.h.
7479 (fold_build3): Moved to fold-const.h.
7480 (fold_build3_loc): Moved to fold-const.h.
7481 (fold_build3_stat_loc): Moved to fold-const.h.
7482 (fold_build_call_array): Moved to fold-const.h.
7483 (fold_build_call_array_initializer): Moved to fold-const.h.
7484 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
7485 (fold_build_call_array_loc): Moved to fold-const.h.
7486 (fold_build_cleanup_point_expr): Moved to fold-const.h.
7487 (fold_convert): Moved to fold-const.h.
7488 (fold_convert_loc): Moved to fold-const.h.
7489 (fold_convertible_p): Moved to fold-const.h.
7490 (fold_defer_overflow_warnings): Moved to fold-const.h.
7491 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
7492 (fold_fma): Moved to fold-const.h.
7493 (fold_ignored_result): Moved to fold-const.h.
7494 (fold_indirect_ref): Moved to fold-const.h.
7495 (fold_indirect_ref_1): Moved to fold-const.h.
7496 (fold_indirect_ref_loc): Moved to fold-const.h.
7497 (fold_read_from_constant_string): Moved to fold-const.h.
7498 (fold_real_zero_addition_p): Moved to fold-const.h.
7499 (fold_single_bit_test): Moved to fold-const.h.
7500 (fold_strip_sign_ops): Moved to fold-const.h.
7501 (fold_ternary): Moved to fold-const.h.
7502 (fold_ternary_loc): Moved to fold-const.h.
7503 (fold_unary): Moved to tree-data-ref.h.
7504 (fold_unary_ignore_overflow): Moved to fold-const.h.
7505 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
7506 (fold_unary_loc): Moved to fold-const.h.
7507 (fold_unary_to_constant): Moved to fold-const.h.
7508 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
7509 (fold_undefer_overflow_warnings): Moved to fold-const.h.
7510 (folding_initializer): Moved to fold-const.h.
7511 (free_temp_slots): Moved to function.h.
7512 (generate_setjmp_warnings): Moved to function.h.
7513 (get_attribute_name): Moved to attribs.h.
7514 (get_identifier): Moved to stringpool.h.
7515 (get_identifier_with_length): Moved to stringpool.h.
7516 (get_inner_reference): Moved to tree.h.
7517 (gimple_alloca_call_p): Moved to calls.h.
7518 (gimplify_parameters): Moved to function.h.
7519 (highest_pow2_factor): Moved to expr.h.
7520 (indent_to): Moved to print-tree.h.
7521 (init_attributes): Moved to attribs.h.
7522 (init_dummy_function_start): Moved to function.h.
7523 (init_function_start): Moved to function.h.
7524 (init_inline_once): Moved to tree-inline.h.
7525 (init_object_sizes): Moved to tree-object-size.h.
7526 (init_temp_slots): Moved to function.h.
7527 (init_tree_optimization_optabs): Moved to optabs.h.
7528 (initialize_sizetypes): Moved to stor-layout.h.
7529 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
7530 (initializer_constant_valid_p): Moved to varasm.h.
7531 (int_const_binop): Moved to fold-const.h.
7532 (internal_reference_types): Moved to stor-layout.h.
7533 (invert_tree_comparison): Moved to fold-const.h.
7534 (invert_truthvalue): Moved to fold-const.h.
7535 (invert_truthvalue_loc): Moved to fold-const.h.
7536 (is_tm_ending_fndecl): Moved to trans-mem.h.
7537 (is_tm_may_cancel_outer): Moved to trans-mem.h.
7538 (is_tm_pure): Moved to trans-mem.h.
7539 (is_tm_safe): Moved to trans-mem.h.
7540 (layout_decl): Moved to stor-layout.h.
7541 (layout_type): Moved to stor-layout.h.
7542 (lookup_attribute_spec): Moved to attribs.h.
7543 (make_accum_type): Moved to stor-layout.h.
7544 (make_decl_one_only): Moved to varasm.h.
7545 (make_decl_rtl): Moved to tree.h.
7546 (make_decl_rtl_for_debug): Moved to varasm.h.
7547 (make_fract_type): Moved to stor-layout.h.
7548 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
7549 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
7550 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
7551 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
7552 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
7553 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
7554 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
7555 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
7556 (make_range): Moved to fold-const.h.
7557 (make_range_step): Moved to fold-const.h.
7558 (make_sat_signed_accum_type): Moved to stor-layout.h.
7559 (make_sat_signed_fract_type): Moved to stor-layout.h.
7560 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
7561 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
7562 (make_signed_accum_type): Moved to stor-layout.h.
7563 (make_signed_fract_type): Moved to stor-layout.h.
7564 (make_signed_type): Moved to stor-layout.h.
7565 (make_unsigned_accum_type): Moved to stor-layout.h.
7566 (make_unsigned_fract_type): Moved to stor-layout.h.
7567 (make_unsigned_type): Moved to stor-layout.h.
7568 (mark_decl_referenced): Moved to varasm.h.
7569 (mark_referenced): Moved to varasm.h.
7570 (may_negate_without_overflow_p): Moved to fold-const.h.
7571 (maybe_get_identifier): Moved to stringpool.h.
7572 (merge_ranges): Moved to fold-const.h.
7573 (merge_weak): Moved to varasm.h.
7574 (mode_for_size_tree): Moved to stor-layout.h.
7575 (multiple_of_p): Moved to fold-const.h.
7576 (must_pass_in_stack_var_size): Moved to calls.h.
7577 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
7578 (native_encode_expr): Moved to fold-const.h.
7579 (native_interpret_expr): Moved to fold-const.h.
7580 (non_lvalue): Moved to fold-const.h.
7581 (non_lvalue_loc): Moved to fold-const.h.
7582 (normalize_offset): Moved to stor-layout.h.
7583 (normalize_rli): Moved to stor-layout.h.
7584 (notice_global_symbol): Moved to varasm.h.
7585 (omit_one_operand): Moved to fold-const.h.
7586 (omit_one_operand_loc): Moved to fold-const.h.
7587 (omit_two_operands): Moved to fold-const.h.
7588 (omit_two_operands_loc): Moved to fold-const.h.
7589 (operand_equal_p): Moved to tree-data-ref.h.
7590 (parse_input_constraint): Moved to stmt.h.
7591 (parse_output_constraint): Moved to stmt.h.
7592 (place_field): Moved to stor-layout.h.
7593 (pop_function_context): Moved to function.h.
7594 (pop_temp_slots): Moved to function.h.
7595 (pos_from_bit): Moved to stor-layout.h.
7596 (preserve_temp_slots): Moved to function.h.
7597 (print_node): Moved to print-tree.h.
7598 (print_node_brief): Moved to print-tree.h.
7599 (print_rtl): Moved to rtl.h.
7600 (process_pending_assemble_externals): Moved to varasm.h.
7601 (ptr_difference_const): Moved to fold-const.h.
7602 (push_function_context): Moved to function.h.
7603 (push_struct_function): Moved to function.h.
7604 (push_temp_slots): Moved to function.h.
7605 (record_tm_replacement): Moved to trans-mem.h.
7606 (relayout_decl): Moved to stor-layout.h.
7607 (resolve_asm_operand_names): Moved to stmt.h.
7608 (resolve_unique_section): Moved to varasm.h.
7609 (rli_size_so_far): Moved to stor-layout.h.
7610 (rli_size_unit_so_far): Moved to stor-layout.h.
7611 (round_down): Moved to fold-const.h.
7612 (round_down_loc): Moved to fold-const.h.
7613 (round_up): Moved to fold-const.h.
7614 (round_up_loc): Moved to fold-const.h.
7615 (set_decl_incoming_rtl): Moved to emit-rtl.h.
7616 (set_decl_rtl): Moved to tree.h.
7617 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
7618 (set_user_assembler_name): Moved to varasm.h.
7619 (setjmp_call_p): Moved to calls.h.
7620 (size_binop): Moved to fold-const.h.
7621 (size_binop_loc): Moved to fold-const.h.
7622 (size_diffop): Moved to fold-const.h.
7623 (size_diffop_loc): Moved to fold-const.h.
7624 (size_int_kind): Moved to fold-const.h.
7625 (stack_protect_epilogue): Moved to function.h.
7626 (start_record_layout): Moved to stor-layout.h.
7627 (supports_one_only): Moved to varasm.h.
7628 (swap_tree_comparison): Moved to fold-const.h.
7629 (tm_malloc_replacement): Moved to trans-mem.h.
7630 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
7631 (tree build_invariant_address): Moved to fold-const.h.
7632 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
7633 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
7634 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
7635 (tree_expr_nonnegative_p): Moved to fold-const.h.
7636 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
7637 (tree_output_constant_def): Moved to varasm.h.
7638 (tree_overlaps_hard_reg_set): Moved to stmt.h.
7639 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
7640 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
7641 (tree_swap_operands_p): Moved to fold-const.h.
7642 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
7643 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
7644 (update_alignment_for_field): Moved to stor-layout.h.
7645 (use_register_for_decl): Moved to function.h.
7646 (variable_size): Moved to rtl.h.
7647 (vector_type_mode): Moved to stor-layout.h.
7648 * cgraph.h: Corresponding changes.
7649 * emit-rtl.h: Corresponding changes.
7650 * expr.h: Corresponding changes.
7651 * function.h: Corresponding changes.
7652 * optabs.h: Corresponding changes.
7653 * trans-mem.h: Corresponding changes.
7654 Protect against multiple inclusion.
7655 * tree-inline.h: Corresponding changes.
7656 * tree-iterator.h: Corresponding changes.
7657 * tree-dfa.h: Include expr.h.
7658 * tree-ssanames.h: Include stringpool.h.
7659 * attribs.h: New file.
7660 * calls.h: New file.
7661 * fold-const.h: New file.
7662 * gcc-symtab.h: New file.
7663 * print-rtl.h: New file.
7664 * print-tree.h: New file.
7666 * stor-layout.h: New file.
7667 * strinpool.h: New file.
7668 * tree-nested.h: New file
7669 * tree-object-size.h: New file.
7670 * varasm.h: New file.
7672 2013-11-14 Diego Novillo <dnovillo@google.com>
7674 * alias.c: Include varasm.h.
7676 * asan.c: Include calls.h.
7677 Include stor-layout.h.
7679 * attribs.c: Include stringpool.h.
7681 Include stor-layout.h.
7682 * builtins.c: Include stringpool.h.
7683 Include stor-layout.h.
7686 Include tree-object-size.h.
7687 * calls.c: Include stor-layout.h.
7689 Include stringpool.h.
7691 * cfgexpand.c: Include stringpool.h.
7693 Include stor-layout.h.
7695 Include print-tree.h.
7696 * cgraph.c: Include varasm.h.
7698 Include print-tree.h.
7699 * cgraphclones.c: Include stringpool.h.
7702 Move inclusion of rtl.h earlier in the file.
7703 * cgraphunit.c: Include varasm.h.
7704 Include stor-layout.h.
7705 Include stringpool.h.
7706 * cilk-common.c: Include stringpool.h.
7707 Include stor-layout.h.
7708 * combine.c: Include stor-layout.h.
7709 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
7710 Include stringpool.h.
7712 * config/aarch64/aarch64.c: Include stringpool.h.
7713 Include stor-layout.h.
7716 * config/alpha/alpha.c: Include stor-layout.h.
7719 * config/arc/arc.c: Include varasm.h.
7720 Include stor-layout.h.
7721 Include stringpool.h.
7723 * config/arm/arm.c: Include stringpool.h.
7724 Include stor-layout.h.
7727 * config/avr/avr-c.c: Include stor-layout.h.
7728 * config/avr/avr-log.c: Include print-tree.h.
7729 * config/avr/avr.c: Include print-tree.h.
7731 Include stor-layout.h.
7732 Include stringpool.h.
7733 * config/bfin/bfin.c: Include varasm.h.
7735 * config/c6x/c6x.c: Include stor-layout.h.
7738 Include stringpool.h.
7739 * config/cr16/cr16.c: Include stor-layout.h.
7741 * config/cris/cris.c: Include varasm.h.
7742 Include stor-layout.h.
7745 * config/darwin.c: Include stringpool.h.
7747 Include stor-layout.h.
7748 * config/epiphany/epiphany.c: Include stor-layout.h.
7751 Include stringpool.h.
7752 * config/fr30/fr30.c: Include stor-layout.h.
7754 * config/frv/frv.c: Include varasm.h.
7755 Include stor-layout.h.
7756 Include stringpool.h.
7757 * config/h8300/h8300.c: Include stor-layout.h.
7760 Include stringpool.h.
7761 * config/i386/i386.c: Include stringpool.h.
7764 Include stor-layout.h.
7766 * config/i386/winnt-cxx.c: Include stringpool.h.
7768 * config/i386/winnt.c: Include stringpool.h.
7770 * config/ia64/ia64-c.c: Include stringpool.h.
7771 * config/ia64/ia64.c: Include stringpool.h.
7772 Include stor-layout.h.
7775 * config/iq2000/iq2000.c: Include stor-layout.h.
7778 * config/lm32/lm32.c: Include calls.h.
7779 * config/m32c/m32c.c: Include stor-layout.h.
7782 * config/m32r/m32r.c: Include stor-layout.h.
7784 Include stringpool.h.
7786 * config/m68k/m68k.c: Include calls.h.
7787 Include stor-layout.h.
7789 * config/mcore/mcore.c: Include stor-layout.h.
7791 Include stringpool.h.
7793 * config/mep/mep.c: Include varasm.h.
7795 Include stringpool.h.
7796 Include stor-layout.h.
7797 * config/microblaze/microblaze.c: Include varasm.h.
7798 Include stor-layout.h.
7800 * config/mips/mips.c: Include varasm.h.
7801 Include stringpool.h.
7802 Include stor-layout.h.
7804 * config/mmix/mmix.c: Include varasm.h.
7805 Include stor-layout.h.
7807 * config/mn10300/mn10300.c: Include stor-layout.h.
7810 * config/moxie/moxie.c: Include stor-layout.h.
7813 * config/msp430/msp430.c: Include stor-layout.h.
7815 * config/nds32/nds32.c: Include stor-layout.h.
7818 * config/pa/pa.c: Include stor-layout.h.
7819 Include stringpool.h.
7822 * config/pdp11/pdp11.c: Include stor-layout.h.
7825 * config/picochip/picochip.c: Include calls.h.
7826 Include stor-layout.h.
7827 Include stringpool.h.
7829 * config/rl78/rl78.c: Include varasm.h.
7830 Include stor-layout.h.
7832 * config/rs6000/rs6000-c.c: Include stor-layout.h.
7833 Include stringpool.h.
7834 * config/rs6000/rs6000.c: Include stringpool.h.
7835 Include stor-layout.h.
7837 Include print-tree.h.
7839 * config/rx/rx.c: Include varasm.h.
7840 Include stor-layout.h.
7842 * config/s390/s390.c: Include print-tree.h.
7843 Include stringpool.h.
7844 Include stor-layout.h.
7847 * config/score/score.c: Include stringpool.h.
7850 Include stor-layout.h.
7851 * config/sh/sh-c.c: Include stringpool.h.
7852 Include attribs.h.h.
7853 * config/sh/sh.c: Include stringpool.h.
7854 Include stor-layout.h.
7857 * config/sol2-c.c: Include stringpool.h.
7859 * config/sol2-cxx.c: Include stringpool.h.
7860 * config/sol2.c: Include stringpool.h.
7862 * config/sparc/sparc.c: Include stringpool.h.
7863 Include stor-layout.h.
7866 * config/spu/spu-c.c: Include stringpool.h.
7867 * config/spu/spu.c: Include stringpool.h.
7868 Include stor-layout.h.
7871 * config/stormy16/stormy16.c: Include stringpool.h.
7872 Include stor-layout.h.
7875 * config/tilegx/tilegx.c: Include stringpool.h.
7876 Include stor-layout.h.
7879 * config/tilepro/tilepro.c: Include stringpool.h.
7880 Include stor-layout.h.
7883 * config/v850/v850-c.c: Include stringpool.h.
7885 * config/v850/v850.c: Include stringpool.h.
7886 Include stor-layout.h.
7889 * config/vax/vax.c: Include calls.h.
7891 * config/vms/vms.c: Include stringpool.h.
7892 * config/vxworks.c: Include stringpool.h.
7893 * config/xtensa/xtensa.c: Include stringpool.h.
7894 Include stor-layout.h.
7897 * convert.c: Include stor-layout.h.
7898 * coverage.c: Include stringpool.h.
7899 Include stor-layout.h.
7900 * dbxout.c: Include varasm.h.
7901 Include stor-layout.h.
7902 * dojump.c: Include stor-layout.h.
7903 * dse.c: Include stor-layout.h.
7904 * dwarf2asm.c: Include stringpool.h.
7906 * dwarf2cfi.c: Include stor-layout.h.
7907 * dwarf2out.c: Include rtl.h.
7908 Include stringpool.h.
7909 Include stor-layout.h.
7913 Move inclusion of rtl.h earlier in the file.
7914 * emit-rtl.c: Include varasm.h.
7915 * except.c: Include stringpool.h.
7916 Include stor-layout.h.
7917 * explow.c: Include stor-layout.h.
7918 * expmed.c: Include stor-layout.h.
7919 * expr.c: Include stringpool.h.
7920 Include stor-layout.h.
7923 * final.c: Include varasm.h.
7924 * fold-const.c: Include stor-layout.h.
7926 Include tree-iterator.h.
7927 * function.c: Include stor-layout.h.
7929 Include stringpool.h.
7930 * genattrtab.c (write_header): Emit includes for varasm.h,
7931 stor-layout.h and calls.h.
7932 * genautomata.c (main): Likewise.
7933 * genemit.c: Likewise.
7934 * genopinit.c: Likewise.
7935 * genoutput.c (output_prologue): Likewise.
7936 * genpeep.c: Likewise.
7937 * genpreds.c (write_insn_preds_c): Likewise.
7938 * gengtype.c (open_base_files): Add stringpool.h.
7939 * gimple-expr.c: Include stringpool.h.
7940 Include stor-layout.h.
7941 * gimple-fold.c: Include stringpool.h.
7944 Include stor-layout.h.
7945 * gimple-low.c: Include tree-nested.h.
7947 * gimple-pretty-print.c: Include stringpool.h.
7948 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
7950 * gimple-walk.c: Include stmt.h.
7951 * gimple.c: Include calls.h.
7953 Include stor-layout.h.
7954 * gimplify.c: Include stringpool.h.
7957 Include stor-layout.h.
7959 Include print-tree.h.
7961 * gimplify-me.c: Include stmt.h
7962 Include stor-layout.h
7963 * internal-fn.c: Include stor-layout.h.
7964 * ipa-devirt.c: Include print-tree.h.
7966 * ipa-inline-analysis.c: Include stor-layout.h.
7967 Include stringpool.h.
7968 Include print-tree.h.
7969 * ipa-inline.c: Include trans-mem.h.
7971 * ipa-prop.c: Include expr.h.
7972 Include stor-layout.h.
7973 Include print-tree.h.
7974 * ipa-pure-const.c: Include print-tree.h.
7976 * ipa-reference.c: Include calls.h.
7977 * ipa-split.c: Include stringpool.h.
7980 * ipa.c: Include calls.h.
7981 Include stringpool.h.
7982 * langhooks.c: Include stringpool.h.
7984 * lto-cgraph.c: Include stringpool.h.
7985 * lto-streamer-in.c: Include stringpool.h.
7986 * lto-streamer-out.c: Include stor-layout.h.
7987 Include stringpool.h.
7988 * omp-low.c: Include stringpool.h.
7989 Include stor-layout.h.
7991 * optabs.c: Include stor-layout.h.
7992 Include stringpool.h.
7994 * passes.c: Include varasm.h.
7995 * predict.c: Include calls.h.
7996 * print-rtl.c: Include print-tree.h.
7997 * print-tree.c: Include varasm.h.
7998 Include print-rtl.h.
7999 Include stor-layout.h.
8000 * realmpfr.c: Include stor-layout.h.
8001 * reg-stack.c: Include varasm.h.
8002 * sdbout.c: Include varasm.h.
8003 Include stor-layout.h.
8004 * simplify-rtx.c: Include varasm.h.
8005 * stmt.c: Include varasm.h.
8006 Include stor-layout.h.
8007 * stor-layout.c: Include stor-layout.h.
8008 Include stringpool.h.
8010 Include print-tree.h.
8011 * symtab.c: Include rtl.h.
8012 Include print-tree.h.
8016 * targhooks.c: Include stor-layout.h.
8018 * toplev.c: Include varasm.h.
8019 Include tree-inline.h.
8020 * trans-mem.c: Include calls.h.
8024 * tree-affine.c: Include expr.h.
8025 * tree-browser.c: Include print-tree.h.
8026 * tree-call-cdce.c: Include stor-layout.h.
8027 * tree-cfg.c: Include trans-mem.h.
8028 Include stor-layout.h.
8029 Include print-tree.h.
8030 * tree-complex.c: Include stor-layout.h.
8031 * tree-data-ref.c: Include expr.h.
8032 * tree-dfa.c: Include stor-layout.h.
8033 * tree-eh.c: Include expr.h.
8035 * tree-emutls.c: Include stor-layout.h.
8037 * tree-if-conv.c: Include stor-layout.h.
8038 * tree-inline.c: Include stor-layout.h.
8040 * tree-loop-distribution.c: Include stor-layout.h.
8041 * tree-nested.c: Include stringpool.h.
8042 Include stor-layout.h.
8043 * tree-object-size.c: Include tree-object-size.h.
8044 * tree-outof-ssa.c: Include stor-layout.h.
8045 * tree-parloops.c: Include stor-layout.h.
8046 Include tree-nested.h.
8047 * tree-pretty-print.c: Include stor-layout.h.
8049 * tree-profile.c: Include varasm.h.
8050 Include tree-nested.h.
8051 * tree-scalar-evolution.c: Include expr.h.
8052 * tree-sra.c: Include stor-layout.h.
8053 * tree-ssa-address.c: Include stor-layout.h.
8054 * tree-ssa-ccp.c: Include stor-layout.h.
8055 * tree-ssa-dce.c: Include calls.h.
8056 * tree-ssa-dom.c: Include stor-layout.h.
8057 * tree-ssa-forwprop.c: Include stor-layout.h.
8058 * tree-ssa-ifcombine.c: Include stor-layout.h.
8059 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
8060 * tree-ssa-loop-niter.c: Include calls.h.
8062 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
8063 * tree-ssa-math-opts.c: Include stor-layout.h.
8064 * tree-ssa-operands.c: Include stmt.h.
8065 Include print-tree.h.
8066 * tree-ssa-phiopt.c: Include stor-layout.h.
8067 * tree-ssa-reassoc.c: Include stor-layout.h.
8068 * tree-ssa-sccvn.c: Include stor-layout.h.
8069 * tree-ssa-sink.c: Include stor-layout.h.
8070 * tree-ssa-strlen.c: Include stor-layout.h.
8071 * tree-ssa-structalias.c: Include stor-layout.h.
8073 * tree-ssa-tail-merge.c: Include stor-layout.h.
8074 Include trans-mem.h.
8075 * tree-ssa-uncprop.c: Include stor-layout.h.
8076 * tree-ssa.c: Include stor-layout.h.
8077 * tree-ssanames.c: Include stor-layout.h.
8078 * tree-streamer-in.c: Include stringpool.h.
8079 * tree-streamer-out.c: Include stor-layout.h.
8080 * tree-switch-conversion.c: Include varasm.h.
8081 Include stor-layout.h.
8082 * tree-tailcall.c: Include stor-layout.h.
8083 * tree-vect-data-refs.c: Include stor-layout.h.
8084 * tree-vect-generic.c: Include stor-layout.h.
8085 * tree-vect-loop.c: Include stor-layout.h.
8086 * tree-vect-patterns.c: Include stor-layout.h.
8087 * tree-vect-slp.c: Include stor-layout.h.
8088 * tree-vect-stmts.c: Include stor-layout.h.
8089 * tree-vectorizer.c: Include stor-layout.h.
8090 * tree-vrp.c: Include stor-layout.h.
8092 * tree.c: Include stor-layout.h.
8096 * tsan.c: Include expr.h.
8097 * ubsan.c: Include stor-layout.h.
8098 Include stringpool.h.
8099 * value-prof.c: Include tree-nested.h.
8101 * var-tracking.c: Include varasm.h.
8102 Include stor-layout.h.
8103 * varasm.c: Include stor-layout.h.
8104 Include stringpool.h.
8105 Include gcc-symtab.h.
8107 * varpool.c: Include varasm.h.
8108 * vmsdbgout.c: Include varasm.h.
8109 * xcoffout.c: Include varasm.h.
8111 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
8113 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
8116 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8118 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
8120 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8121 Alan Modra <amodra@gmail.com>
8123 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
8124 (RS6000_SAVE_TOC): Remove.
8125 (RS6000_TOC_SAVE_SLOT): New macro.
8126 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
8127 (rs6000_parm_start): Use it.
8128 (rs6000_function_arg_advance_1): Likewise.
8129 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
8130 (rs6000_emit_epilogue): Likewise.
8131 (rs6000_call_aix): Likewise.
8132 (rs6000_output_function_prologue): Do not save/restore r11
8133 around calling _mcount for ABI_ELFv2.
8135 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8136 Alan Modra <amodra@gmail.com>
8138 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
8140 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
8141 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
8142 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
8143 (rs6000_function_parms_need_stack): Likewise.
8144 (rs6000_reg_parm_stack_space): Likewise.
8145 (rs6000_function_arg): Do not replace BLKmode by Pmode when
8146 returning a register argument.
8148 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8149 Michael Gschwind <mkg@us.ibm.com>
8151 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
8152 (ALTIVEC_ARG_MAX_RETURN): Likewise.
8153 (FUNCTION_VALUE_REGNO_P): Use them.
8154 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
8155 (rs6000_return_in_msb): New function.
8156 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
8157 Handle aggregates of up to 16 bytes for ELFv2.
8158 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
8160 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8161 Michael Gschwind <mkg@us.ibm.com>
8163 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
8164 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
8165 (rs6000_discover_homogeneous_aggregate): Likewise.
8166 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
8167 (rs6000_function_arg_advance_1): Likewise.
8168 (rs6000_function_arg): Likewise.
8169 (rs6000_arg_partial_bytes): Likewise.
8170 (rs6000_psave_function_arg): Handle BLKmode arguments.
8172 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8173 Michael Gschwind <mkg@us.ibm.com>
8175 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
8176 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
8177 (rs6000_discover_homogeneous_aggregate): Likewise.
8178 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
8179 (rs6000_function_arg_advance_1): Likewise.
8180 (rs6000_function_arg): Likewise.
8181 (rs6000_arg_partial_bytes): Likewise.
8182 (rs6000_psave_function_arg): Handle BLKmode arguments.
8184 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8186 * config/rs6000/rs6000.c (machine_function): New member
8188 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
8189 (rs6000_output_mi_thunk): Set r2_setup_needed.
8190 (rs6000_output_function_prologue): Output global entry point
8191 prologue and local entry point marker if needed for ABI_ELFv2.
8192 Output -mprofile-kernel code here.
8193 (output_function_profiler): Do not output -mprofile-kernel
8194 code here; moved to rs6000_output_function_prologue.
8195 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
8197 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
8198 (rs6000_output_function_entry): Likewise.
8199 (rs6000_assemble_integer): Likewise.
8200 (rs6000_elf_encode_section_info): Likewise.
8201 (rs6000_elf_declare_function_name): Do not create dot symbols
8202 or .opd section for ABI_ELFv2.
8204 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
8205 (rs6000_trampoline_init): Likewise.
8206 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
8208 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
8209 for function descriptors in ABI_ELFv2.
8211 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
8212 on ABI_AIX only, not ABI_ELFv2.
8213 ("*call_value_indirect_aix<mode>"): Likewise.
8214 ("*call_indirect_elfv2<mode>"): New pattern.
8215 ("*call_value_indirect_elfv2<mode>"): Likewise.
8217 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
8218 check for function descriptors in ABI_ELFv2.
8219 ("current_file_function_operand"): Likewise.
8221 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
8223 (FUNC_NAME): Define ELFv2 variant.
8224 (JUMP_TARGET): Likewise.
8225 (FUNC_START): Likewise.
8226 (HIDDEN_FUNC): Likewise.
8227 (FUNC_END): Likeiwse.
8229 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8231 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
8232 and --with-abi=elfv2.
8233 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
8234 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
8235 (mabi=elfv2): Likewise.
8236 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
8237 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
8239 (ELFv2_ABI_CHECK): New macro.
8240 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
8241 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
8242 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
8243 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
8244 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
8246 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
8247 (debug_stack_info): Likewise.
8248 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
8249 (rs6000_legitimize_tls_address): Likewise.
8250 (rs6000_conditional_register_usage): Likewise.
8251 (rs6000_emit_move): Likewise.
8252 (init_cumulative_args): Likewise.
8253 (rs6000_function_arg_advance_1): Likewise.
8254 (rs6000_function_arg): Likewise.
8255 (rs6000_arg_partial_bytes): Likewise.
8256 (rs6000_output_function_entry): Likewise.
8257 (rs6000_assemble_integer): Likewise.
8258 (rs6000_savres_strategy): Likewise.
8259 (rs6000_stack_info): Likewise.
8260 (rs6000_function_ok_for_sibcall): Likewise.
8261 (rs6000_emit_load_toc_table): Likewise.
8262 (rs6000_savres_routine_name): Likewise.
8263 (ptr_regno_for_savres): Likewise.
8264 (rs6000_emit_prologue): Likewise.
8265 (rs6000_emit_epilogue): Likewise.
8266 (rs6000_output_function_epilogue): Likewise.
8267 (output_profile_hook): Likewise.
8268 (output_function_profiler): Likewise.
8269 (rs6000_trampoline_size): Likewise.
8270 (rs6000_trampoline_init): Likewise.
8271 (rs6000_elf_output_toc_section_asm_op): Likewise.
8272 (rs6000_elf_encode_section_info): Likewise.
8273 (rs6000_elf_reloc_rw_mask): Likewise.
8274 (rs6000_elf_declare_function_name): Likewise.
8275 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
8276 except that rs6000_compat_align_parm is always assumed false.
8277 (rs6000_gimplify_va_arg): Likewise.
8278 (rs6000_call_aix): Update comment.
8279 (rs6000_sibcall_aix): Likewise.
8280 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
8281 Treat ABI_ELFv2 the same as ABI_AIX.
8282 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
8283 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
8284 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
8285 ("load_toc_aix_si"): Likewise.
8286 ("load_toc_aix_di"): Likewise.
8288 ("call_value"): Likewise.
8289 ("*call_local_aix<mode>"): Likewise.
8290 ("*call_value_local_aix<mode>"): Likewise.
8291 ("*call_nonlocal_aix<mode>"): Likewise.
8292 ("*call_value_nonlocal_aix<mode>"): Likewise.
8293 ("*call_indirect_aix<mode>"): Likewise.
8294 ("*call_value_indirect_aix<mode>"): Likewise.
8295 ("sibcall"): Likewise.
8296 ("sibcall_value"): Likewise.
8297 ("*sibcall_aix<mode>"): Likewise.
8298 ("*sibcall_value_aix<mode>"): Likewise.
8299 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
8300 ("current_file_function_operand"): Likewise.
8302 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8304 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
8305 by making use of the fact that for vector / floating point arguments
8306 passed both in VRs/FPRs and in the fixed parameter area, the partial
8307 bytes mechanism is in fact not used.
8309 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8311 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
8312 (rs6000_finish_function_arg): Likewise.
8313 (rs6000_function_arg): Use rs6000_psave_function_arg and
8314 rs6000_finish_function_arg to handle both vector and floating
8315 point arguments that are also passed in GPRs / the stack.
8317 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8319 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
8320 (USE_ALTIVEC_FOR_ARG_P): Likewise.
8321 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
8322 (rs6000_function_arg_advance_1):Likewise.
8323 (rs6000_darwin64_record_arg_recurse): Likewise.
8324 (rs6000_function_arg): Likewise.
8325 (rs6000_arg_partial_bytes): Likewise.
8327 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8329 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
8330 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
8331 (rs6000_savres_strategy): Likewise.
8332 (rs6000_return_addr): Likewise.
8333 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
8334 testing for ABI_V4 (since ABI_DARWIN is impossible here).
8335 (rs6000_emit_prologue): Likewise.
8336 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
8337 (rs6000_elf_declare_function_name): Remove duplicated test.
8338 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
8339 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
8340 ("load_toc_v4_PIC_1_normal"): Likewise.
8341 ("load_toc_v4_PIC_1_476"): Likewise.
8342 ("load_toc_v4_PIC_1b"): Likewise.
8343 ("load_toc_v4_PIC_1b_normal"): Likewise.
8344 ("load_toc_v4_PIC_1b_476"): Likewise.
8345 ("load_toc_v4_PIC_2"): Likewise.
8346 ("load_toc_v4_PIC_3b"): Likewise.
8347 ("load_toc_v4_PIC_3c"): Likewise.
8348 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
8349 (RS6000_SAVE_AREA): Likewise.
8350 (FP_ARG_MAX_REG): Likewise.
8351 (RETURN_ADDRESS_OFFSET): Likewise.
8352 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
8354 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
8355 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
8357 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8359 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
8360 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
8361 Create call insn directly instead of via various gen_... routines.
8362 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
8363 (rs6000_sibcall_aix): New function.
8364 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
8365 (TOC_SAVE_OFFSET_64BIT): Likewise.
8366 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
8367 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
8368 (AIX_FUNC_DESC_SC_32BIT): Likewise.
8369 (AIX_FUNC_DESC_SC_64BIT): Likewise.
8370 ("call" expander): Call rs6000_call_aix.
8371 ("call_value" expander): Likewise.
8372 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
8373 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
8374 ("*call_indirect_aix<mode>"): ... by this insn pattern.
8375 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
8376 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
8377 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
8378 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
8379 ("*call_nonlocal_aix<mode>"): ... this pattern.
8380 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
8381 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
8382 ("*call_local_aix<mode>"): New insn pattern.
8383 ("*call_value_local_aix<mode>"): Likewise.
8384 ("sibcall" expander): Call rs6000_sibcall_aix.
8385 ("sibcall_value" expander): Likewise. Move earlier in file.
8386 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
8387 ("*sibcall_aix<mode>"): ... this pattern.
8388 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
8389 ("*sibcall_value_aix<mode>"): ... this pattern.
8390 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
8391 (rs6000_call_aix): Add prototype.
8392 (rs6000_sibcall_aix): Likewise.
8394 2013-11-14 Jakub Jelinek <jakub@redhat.com>
8397 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
8398 isn't confused by the artificial decl.
8400 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8402 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
8403 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
8404 Instead, add USEs of all modified call-saved CR fields to the
8405 insn storing the result to the stack slot, and provide an
8406 appropriate REG_FRAME_RELATED_EXPR for that insn.
8407 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
8408 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
8410 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8411 Alan Modra <amodra@gmail.com>
8413 * function.c (assign_parms): Use all.reg_parm_stack_space instead
8414 of re-evaluating REG_PARM_STACK_SPACE target macro.
8415 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
8416 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
8417 (assign_parm_find_entry_rtl): Update call.
8418 * calls.c (initialize_argument_information): Update call.
8419 (emit_library_call_value_1): Likewise.
8420 * expr.h (locate_and_pad_parm): Update prototype.
8422 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8424 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
8427 2013-11-14 DJ Delorie <dj@redhat.com>
8429 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
8432 2013-11-14 Jeff Law <law@redhat.com>
8434 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
8435 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
8437 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8439 * doc/invoke.texi: Update documentation for AArch64's -mcpu
8442 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8444 * config/aarch64/aarch64-cores.def (example-1): Remove.
8445 (example-2): Likewise.
8446 * config/aarch64/aarch64-tune.md: Regenerate.
8447 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
8448 (generic_sched): Remove "large", "small".
8449 * config/aarch64/large.md: Delete.
8450 * config/aarch64/small.md: Delete.
8452 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8454 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
8455 * config/aarch64/aarch64-tune.md: Regenerate.
8456 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
8457 (generic_sched): "no" if we are tuning for cortexa15.
8458 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
8461 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8463 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
8464 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
8465 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
8466 (all_cores): Use cortexa53 when tuning for "generic".
8467 (aarch64_override_options): Fix comment.
8468 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
8469 * config/aarch64/aarch64-generic.md: Delete.
8471 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8473 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
8475 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8477 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
8478 (generic_rtx_cost_table): Remove.
8479 (aarch64_rtx_costs): Use fields from cpu_cost_table.
8480 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
8482 (cpu_rtx_cost_table): Remove.
8484 2013-11-14 Julian Brown <julian@codesourcery.com>
8485 Joey Ye <joey.ye@arm.com>
8487 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
8488 (arm_v7m_tune): New.
8489 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
8490 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
8491 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
8492 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
8494 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
8497 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
8500 2013-11-14 Jakub Jelinek <jakub@redhat.com>
8501 Uros Bizjak <ubizjak@gmail.com>
8504 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
8505 operands[2] satisfies_constraint_Z that might have bit 31 set.
8507 2013-11-13 Jeff Law <law@redhat.com>
8509 PR tree-optimization/59102
8510 * gimple-ssa-isolate-paths.c
8511 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
8512 gimple assignment before looking at gimple_assign_lhs.
8514 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8516 * ira.c: Add comment about threads at the top of file.
8518 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8520 * ira-color.c (coalesce_allocnos): Don't allocate and free
8523 2013-11-14 Tom de Vries <tom@codesourcery.com>
8525 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
8526 equality for GIMPLE_ASSIGN.
8528 2013-11-14 Tom de Vries <tom@codesourcery.com>
8530 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
8532 (gimple_equal_p): ... here.
8534 2013-11-14 Tom de Vries <tom@codesourcery.com>
8536 * trans-mem.c (is_tm_ending): New function.
8537 * gimple.h (is_tm_ending): Declare.
8538 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
8540 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
8542 2013-11-14 Tom de Vries <tom@codesourcery.com>
8544 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
8546 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
8548 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
8549 (struct walk_stmt_info): Relocate here from gimple.h.
8550 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
8551 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
8552 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
8553 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
8554 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
8555 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
8556 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
8557 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
8558 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
8559 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
8560 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
8561 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
8562 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
8563 (struct walk_stmt_info): Move to gimple-walk.h.
8564 (gimple_seq_set_location): Move to gimple.c
8565 * gimple-walk.c: New File.
8566 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
8567 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
8568 walk_stmt_load_store_ops): Relocate here from gimple.c.
8569 * gimple-iterator.c: Include gimple-iterator.h.
8570 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
8571 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
8572 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
8574 (gimple_seq_set_location): Relocate from gimple.h.
8575 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
8576 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
8577 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
8578 * Makefile.in (OBJS): Add gimple-walk.o
8579 * asan.c: Update Include list as required for gimple-iterator.h and
8581 * cfgexpand.c: Likewise.
8582 * cfgloop.c: Likewise.
8583 * cfgloopmanip.c: Likewise.
8584 * cgraph.c: Likewise.
8585 * cgraphbuild.c: Likewise.
8586 * cgraphunit.c: Likewise.
8587 * gimple-fold.c: Likewise.
8588 * gimple-low.c: Likewise.
8589 * gimple-pretty-print.c: Likewise.
8590 * gimple-ssa-isolate-paths.c: Likewise.
8591 * gimple-ssa-strength-reduction.c: Likewise.
8592 * gimple-streamer-in.c: Likewise.
8593 * gimple-streamer-out.c: Likewise.
8594 * gimplify.c: Likewise.
8595 * graphite-blocking.c: Likewise.
8596 * graphite-clast-to-gimple.c: Likewise.
8597 * graphite-dependences.c: Likewise.
8598 * graphite-interchange.c: Likewise.
8599 * graphite-optimize-isl.c: Likewise.
8600 * graphite-poly.c: Likewise.
8601 * graphite-scop-detection.c: Likewise.
8602 * graphite-sese-to-poly.c: Likewise.
8603 * graphite.c: Likewise.
8604 * ipa-inline-analysis.c: Likewise.
8605 * ipa-profile.c: Likewise.
8606 * ipa-prop.c: Likewise.
8607 * ipa-pure-const.c: Likewise.
8608 * ipa-split.c: Likewise.
8609 * lto-streamer-in.c: Likewise.
8610 * lto-streamer-out.c: Likewise.
8611 * omp-low.c: Likewise.
8612 * predict.c: Likewise.
8613 * profile.c: Likewise.
8615 * tracer.c: Likewise.
8616 * trans-mem.c: Likewise.
8617 * tree-call-cdce.c: Likewise.
8618 * tree-cfg.c: Likewise.
8619 * tree-cfgcleanup.c: Likewise.
8620 * tree-complex.c: Likewise.
8621 * tree-data-ref.c: Likewise.
8622 * tree-dfa.c: Likewise.
8623 * tree-eh.c: Likewise.
8624 * tree-emutls.c: Likewise.
8625 * tree-if-conv.c: Likewise.
8626 * tree-inline.c: Likewise.
8627 * tree-into-ssa.c: Likewise.
8628 * tree-loop-distribution.c: Likewise.
8629 * tree-nested.c: Likewise.
8630 * tree-nrv.c: Likewise.
8631 * tree-object-size.c: Likewise.
8632 * tree-outof-ssa.c: Likewise.
8633 * tree-parloops.c: Likewise.
8634 * tree-predcom.c: Likewise.
8635 * tree-profile.c: Likewise.
8636 * tree-scalar-evolution.c: Likewise.
8637 * tree-sra.c: Likewise.
8638 * tree-ssa-ccp.c: Likewise.
8639 * tree-ssa-coalesce.c: Likewise.
8640 * tree-ssa-copy.c: Likewise.
8641 * tree-ssa-copyrename.c: Likewise.
8642 * tree-ssa-dce.c: Likewise.
8643 * tree-ssa-dom.c: Likewise.
8644 * tree-ssa-dse.c: Likewise.
8645 * tree-ssa-forwprop.c: Likewise.
8646 * tree-ssa-ifcombine.c: Likewise.
8647 * tree-ssa-live.c: Likewise.
8648 * tree-ssa-loop-ch.c: Likewise.
8649 * tree-ssa-loop-im.c: Likewise.
8650 * tree-ssa-loop-ivcanon.c: Likewise.
8651 * tree-ssa-loop-ivopts.c: Likewise.
8652 * tree-ssa-loop-manip.c: Likewise.
8653 * tree-ssa-loop-niter.c: Likewise.
8654 * tree-ssa-loop-prefetch.c: Likewise.
8655 * tree-ssa-loop.c: Likewise.
8656 * tree-ssa-math-opts.c: Likewise.
8657 * tree-ssa-phiopt.c: Likewise.
8658 * tree-ssa-phiprop.c: Likewise.
8659 * tree-ssa-pre.c: Likewise.
8660 * tree-ssa-propagate.c: Likewise.
8661 * tree-ssa-reassoc.c: Likewise.
8662 * tree-ssa-sink.c: Likewise.
8663 * tree-ssa-strlen.c: Likewise.
8664 * tree-ssa-structalias.c: Likewise.
8665 * tree-ssa-tail-merge.c: Likewise.
8666 * tree-ssa-ter.c: Likewise.
8667 * tree-ssa-threadedge.c: Likewise.
8668 * tree-ssa-threadupdate.c: Likewise.
8669 * tree-ssa-uncprop.c: Likewise.
8670 * tree-ssa-uninit.c: Likewise.
8671 * tree-ssa.c: Likewise.
8672 * tree-stdarg.c: Likewise.
8673 * tree-switch-conversion.c: Likewise.
8674 * tree-tailcall.c: Likewise.
8675 * tree-vect-data-refs.c: Likewise.
8676 * tree-vect-generic.c: Likewise.
8677 * tree-vect-loop-manip.c: Likewise.
8678 * tree-vect-loop.c: Likewise.
8679 * tree-vect-patterns.c: Likewise.
8680 * tree-vect-slp.c: Likewise.
8681 * tree-vect-stmts.c: Likewise.
8682 * tree-vectorizer.c: Likewise.
8683 * tree-vrp.c: Likewise.
8686 * value-prof.c: Likewise.
8687 * vtable-verify.c: Likewise.
8689 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
8691 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
8694 2013-11-13 Jeff Law <law@redhat.com>
8696 * PR middle-end/59119
8697 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
8698 function, extracted from gimple_ssa_isolate_erroneous_paths.
8699 (find_explicit_erroneous_behaviour): Similarly.
8700 (insert_trap_and_remove_trailing_statements): Remove statements
8703 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
8705 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
8706 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
8707 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
8708 looking at INSN_CODE.
8709 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
8710 active_insn_p object, respect basic block boundaries.
8711 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
8712 follows immediately after the jump table data label.
8713 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
8714 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
8715 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
8717 2013-11-13 Teresa Johnson <tejohnson@google.com>
8720 * predict.c (drop_profile): Error is currently too strict.
8721 (handle_missing_profiles): Pass call_count to drop_profile.
8723 2013-11-13 Teresa Johnson <tejohnson@google.com>
8726 * ipa-inline.c (edge_badness): Fix overflow.
8728 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8730 PR rtl-optimization/59036
8731 * ira-color.c (struct allocno_color_data): Add new members
8732 first_thread_allocno, next_thread_allocno, thread_freq.
8733 (sorted_copies): New static var.
8734 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
8735 (allocno_thread_conflict_p, merge_threads)
8736 (form_threads_from_copies, form_threads_from_bucket)
8737 (form_threads_from_colorable_allocno, init_allocno_threads): New
8739 (bucket_allocno_compare_func): Add comparison by thread frequency
8741 (add_allocno_to_ordered_bucket): Rename to
8742 add_allocno_to_ordered_colorable_bucket. Remove parameter.
8743 (push_only_colorable): Call form_threads_from_bucket.
8744 (color_pass): Call init_allocno_threads. Use
8745 consideration_allocno_bitmap instead of coloring_allocno_bitmap
8746 for nuillify allocno color data.
8747 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
8748 (coalesce_allocnos): Use static sorted copies.
8750 2013-11-13 Jakub Jelinek <jakub@redhat.com>
8752 * passes.c (execute_todo): Don't call do_per_function if
8754 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
8755 execute_function_dump if dump_file is NULL.
8757 2013-11-13 Martin Jambor <mjambor@suse.cz>
8759 * cgraph.c (cgraph_get_create_node): Do what
8760 cgraph_get_create_real_symbol_node used to do.
8761 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
8762 call cgraph_get_create_node.
8763 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
8764 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
8765 cgraph_get_create_node. Assert we get a node.
8767 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
8769 * config/aarch64/aarch64-simd.md (vec_extract): New.
8771 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
8773 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
8776 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
8778 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
8779 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
8780 or if optimization is enabled.
8781 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
8782 require that all the names based on a PARM_DECL or a RESULT_DECL that
8783 isn't ignored for debug info be coalesced.
8785 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8787 * config/c6x/c6x.c: Include "gimple-expr.h".
8789 2013-11-13 Richard Biener <rguenther@suse.de>
8791 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
8792 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
8793 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
8794 dealing with type mismatches inside component reference chains.
8796 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
8798 PR tree-optimization/59077
8799 * ipa-pure-const.c (better_state): Update *state.
8801 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
8803 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
8804 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8805 Update offset calculations.
8807 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
8810 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
8811 for fields. Do not add the attribute if the size is negative.
8813 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8815 * config/arm/arm.c: Include aarch-cost-tables.h.
8816 (generic_extra_costs): Move from here...
8817 * config/arm/aarch-cost-tables.h: ... To here. New file.
8819 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
8820 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8821 Sergey Lega <sergey.s.lega@intel.com>
8822 Anna Tikhonova <anna.tikhonova@intel.com>
8823 Ilya Tocar <ilya.tocar@intel.com>
8824 Andrey Turetskiy <andrey.turetskiy@intel.com>
8825 Ilya Verbin <ilya.verbin@intel.com>
8826 Kirill Yukhin <kirill.yukhin@intel.com>
8827 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8829 * config/i386/i386.c (ix86_print_operand): Support z-masking.
8830 * config/i386/predicate.md (const_0_to_4_operand): New.
8831 (const_0_to_5_operand): Ditto.
8832 * config/i386/sse.md (UNSPEC_COMPRESS): New.
8833 (UNSPEC_COMPRESS_STORE): Ditto.
8834 (UNSPEC_EXPAND): Ditto.
8835 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
8836 (define_mode_attr ssescalarsize): Ditto.
8837 (avx512f_load<mode>_mask): Ditto.
8838 (avx512f_store<mode>_mask): Ditto.
8839 (avx512f_storedqu<mode>_mask): Ditto.
8840 (avx512f_vmcmp<mode>3_mask): Ditto.
8841 (avx512f_fmadd_<mode>_mask): Ditto.
8842 (avx512f_fmadd_<mode>_mask3): Ditto.
8843 (avx512f_fmsub_<mode>_mask): Ditto.
8844 (avx512f_fmsub_<mode>_mask3): Ditto.
8845 (avx512f_fnmadd_<mode>_mask): Ditto.
8846 (avx512f_fnmadd_<mode>_mask3): Ditto.
8847 (avx512f_fnmsub_<mode>_mask): Ditto.
8848 (avx512f_fnmsub_<mode>_mask3): Ditto.
8849 (avx512f_fmaddsub_<mode>_mask): Ditto.
8850 (avx512f_fmaddsub_<mode>_mask3): Ditto.
8851 (avx512f_fmsubadd_<mode>_mask): Ditto.
8852 (avx512f_fmsubadd_<mode>_mask3): Ditto.
8853 (vec_unpacku_float_lo_v16si): Ditto.
8854 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
8855 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
8856 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
8857 (vec_extract_lo_<mode>_maskm): Ditto.
8858 (vec_extract_hi_<mode>_maskm): Ditto.
8859 (avx512f_vternlog<mode>_mask): Ditto.
8860 (avx512f_shufps512_mask): Ditto.
8861 (avx512f_fixupimm<mode>_mask): Ditto.
8862 (avx512f_shufpd512_mask): Ditto.
8863 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
8864 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
8865 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
8866 (ashr<mode>3<mask_name>): Ditto.
8867 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
8868 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
8869 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
8870 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
8871 (avx512f_pshufdv3_mask): Ditto.
8872 (avx512f_perm<mode>_mask): Ditto.
8873 (avx512f_vpermi2var<mode>3_mask): Ditto.
8874 (avx512f_vpermt2var<mode>3_mask): Ditto.
8875 (avx512f_compress<mode>_mask): Ditto.
8876 (avx512f_compressstore<mode>_mask): Ditto.
8877 (avx512f_expand<mode>_mask): Ditto.
8878 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
8880 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
8881 (<plusminus_insn><mode>3<mask_name>): Ditto.
8882 (*<plusminus_insn><mode>3<mask_name>): Ditto.
8883 (mul<mode>3<mask_name>): Ditto.
8884 (*mul<mode>3<mask_name>): Ditto.
8885 (<sse>_div<mode>3<mask_name>): Ditto.
8886 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
8887 (<sse>_sqrt<mode>2<mask_name>): Ditto.
8888 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
8889 (<code><mode>3<mask_name>/smaxmin): Ditto.
8890 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
8891 (*<code><mode>3<mask_name>/smaxmin): Ditto.
8892 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
8893 (ufloatv16siv16sf2<mask_name>): Ditto.
8894 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
8895 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
8896 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
8897 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
8898 (ufloatv8siv8df<mask_name>): Ditto.
8899 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
8900 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
8901 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
8902 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
8903 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
8904 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
8905 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
8906 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
8907 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
8908 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
8909 (vec_extract_lo_<mode><mask_name>): Ditto.
8910 (vec_extract_hi_<mode><mask_name>): Ditto.
8911 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
8912 (avx512f_movddup512<mask_name>): Ditto.
8913 (avx512f_unpcklpd512<mask_name>): Ditto.
8914 (*avx512f_unpcklpd512<mask_name>): Ditto.
8915 (*avx512f_vmscalef<mode>): Ditto.
8916 (avx512f_scalef<mode><mask_name>): Ditto.
8917 (avx512f_getexp<mode><mask_name>): Ditto.
8918 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
8919 (avx512f_rndscale<mode><mask_name>): Ditto.
8920 (avx512f_shufps512_1<mask_name>): Ditto.
8921 (avx512f_shufpd512_1<mask_name>): Ditto.
8922 (<plusminus_insn><mode>3<mask_name>): Ditto.
8923 (*<plusminus_insn><mode>3<mask_name>): Ditto.
8924 (vec_widen_umult_even_v16si<mask_name>): Ditto.
8925 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
8926 (vec_widen_smult_even_v16si<mask_name>): Ditto.
8927 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
8928 (mul<mode>3<mask_name>): Ditto.
8929 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
8930 (<shift_insn><mode>3<mask_name>): Ditto.
8931 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
8932 (avx512f_<rotate><mode><mask_name>): Ditto.
8933 (<code><mode>3<mask_name>/maxmin): Ditto.
8934 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
8935 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
8936 (*andnot<mode>3<mask_name>): Ditto.
8937 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
8938 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
8939 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
8940 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
8941 (vec_set_lo_<mode><mask_name>): Ditto.
8942 (vec_set_hi_<mode><mask_name>): Ditto.
8943 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
8944 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
8945 (avx512f_pshufd_1<mask_name>): Ditto.
8946 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
8947 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
8948 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
8949 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
8950 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
8951 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
8952 (avx512er_exp2<mode><mask_name>): Ditto.
8953 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
8954 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
8955 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
8956 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
8957 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
8958 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
8959 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
8960 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
8961 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
8962 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
8963 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
8964 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
8965 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
8966 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
8967 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
8968 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
8969 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
8970 (avx512f_getmant<mode><mask_name>): Ditto.
8971 (clz<mode>2<mask_name>): Ditto.
8972 (<mask_codefor>conflict<mode><mask_name>): Ditto.
8973 (*srcp14<mode>): Remove visibility.
8974 (*rsqrt14<mode>): Ditto.
8975 (*fma_fmsub_<mode>): Ditto.
8976 (*fma_fnmadd_<mode>): Ditto.
8977 (*avx512f_rndscale<mode>): Ditto.
8978 * config/i386/subst.md: New file.
8980 2013-11-13 Joseph Myers <joseph@codesourcery.com>
8982 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
8983 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
8984 (atomic_load_explicit, atomic_exchange_explicit)
8985 (atomic_compare_exchange_strong_explicit)
8986 (atomic_compare_exchange_weak_explicit): Use __auto_type to
8987 declare variable initialized with PTR argument.
8989 2013-11-12 Jeff Law <law@redhat.com>
8991 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
8992 backedge_seen_p. Set, use and pass it to children appropriately.
8993 (thread_through_normal_block): Similarly.
8994 (thread_across_edge): Similarly.
8996 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
8997 memory references as volatile.
8998 (insert_trap_and_remove_trailing_statements): Fix comment.
9000 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
9003 * ira-costs.c (record_operand_costs): Check operands number for
9006 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
9009 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
9010 constraints that would allow DImode into the traditional Altivec
9011 registers, but cause undesirable code generation when loading 0 as
9013 (movdi_internal64): Likewise.
9014 (cmp<mode>_fpr): Do not use %x for CR register output.
9015 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
9016 -mallow-upper-sf debug switches are used.
9018 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
9020 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
9021 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
9022 Relocate prototypes from gimple.h.
9023 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
9024 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
9026 * gimple.h: Move some prototypes to gimplify.h.
9027 (gimple_predicate, enum fallback, enum gimplify_status): Move to
9029 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
9030 Relocate from gimpify.c.
9031 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
9032 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
9033 is_gimple_reg_rhs) Relocate from gimplify.c.
9034 * gimplify.c (mark_addressable): Move to gimple-expr.c.
9035 (gimple_seq_add_stmt_without_update): Move to gimple.c.
9036 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
9037 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
9038 is_gimple_reg_rhs): Move to gimple-expr.c.
9039 (should_carry_location_p): Move to gimple.c.
9040 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
9042 (annotate_one_with_location, annotate_all_with_location_after,
9043 annotate_all_with_location): Move to gimple.c.
9044 (compare_case_labels, sort_case_labels,
9045 preprocess_case_label_vec_for_gimple): Move to gimple.c.
9046 (rhs_predicate_for): Make static.
9047 (gimplify_assign): Relocate from gimple.c.
9048 * gimple.c (gimplify_assign): Move to gimplify.c.
9049 (gimple_seq_add_stmt_without_update, should_carry_location_p,
9050 annotate_one_with_location, annotate_all_with_location_after,
9051 annotate_all_with_location, compare_case_labels, sort_case_labels,
9052 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
9053 * tree.h (unshare_expr, unshare_expr_without_location,
9054 mark_addressable): Move prototypes to gimplify.h.
9055 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
9057 * asan.c: Include gimplify.h rather than gimple.h.
9058 * cfgloopmanip.c: Likewise.
9059 * cgraphunit.c: Likewise.
9060 * cilk-common.c: Likewise.
9061 * dwarf2out.c: Dont include gimple.h.
9062 * fold-const.c: Include gimplify.h rather than gimple.h.
9063 * function.c: Likewise.
9064 * gimple-fold.c: Likewise.
9065 * gimple-ssa-strength-reduction.c: Likewise.
9066 * graphite-clast-to-gimple.c: Likewise.
9067 * graphite-sese-to-poly.c: Likewise.
9068 * ipa-prop.c: Likewise.
9069 * ipa-split.c: Likewise.
9071 * langhooks.c: Dont include gimple.h.
9072 * loop-init.c: Include gimplify.h rather than gimple.h.
9073 * omp-low.c: Likewise.
9075 * stor-layout.c: Likewise.
9076 * targhooks.c: Likewise.
9077 * trans-mem.c: Likewise.
9078 * tree-affine.c: Likewise.
9079 * tree-cfg.c: Likewise.
9080 * tree-cfgcleanup.c: Likewise.
9081 * tree-complex.c: Likewise.
9082 * tree-if-conv.c: Likewise.
9083 * tree-inline.c: Likewise.
9084 * tree-iterator.c: Likewise.
9085 * tree-loop-distribution.c: Likewise.
9086 * tree-nested.c: Likewise.
9087 * tree-parloops.c: Likewise.
9088 * tree-predcom.c: Likewise.
9089 * tree-profile.c: Likewise.
9090 * tree-scalar-evolution.c: Likewise.
9091 * tree-sra.c: Likewise.
9092 * tree-ssa-address.c: Likewise.
9093 * tree-ssa-ccp.c: Likewise.
9094 * tree-ssa-dce.c: Likewise.
9095 * tree-ssa-forwprop.c: Likewise.
9096 * tree-ssa-ifcombine.c: Likewise.
9097 * tree-ssa-loop-im.c: Likewise.
9098 * tree-ssa-loop-ivopts.c: Likewise.
9099 * tree-ssa-loop-manip.c: Likewise.
9100 * tree-ssa-loop-niter.c: Likewise.
9101 * tree-ssa-loop-prefetch.c: Likewise.
9102 * tree-ssa-loop-unswitch.c: Likewise.
9103 * tree-ssa-math-opts.c: Likewise.
9104 * tree-ssa-phiopt.c: Likewise.
9105 * tree-ssa-phiprop.c: Likewise.
9106 * tree-ssa-pre.c: Likewise.
9107 * tree-ssa-propagate.c: Likewise.
9108 * tree-ssa-reassoc.c: Likewise.
9109 * tree-ssa-sccvn.c: Likewise.
9110 * tree-ssa-strlen.c: Likewise.
9111 * tree-ssa.c: Likewise.
9112 * tree-switch-conversio: Likewise.n.c
9113 * tree-tailcall.c: Likewise.
9114 * tree-vect-data-refs.c: Likewise.
9115 * tree-vect-generic.c: Likewise.
9116 * tree-vect-loop-manip.c: Likewise.
9117 * tree-vect-loop.c: Likewise.
9118 * tree-vect-patterns.c: Likewise.
9119 * tree-vect-stmts.c: Likewise.
9121 * value-prof.c: Likewise.
9122 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
9123 * config/alpha/alpha.c: Likewise.
9124 * config/darwin.c: Likewise.
9125 * config/i386/i386.c: Likewise.
9126 * config/ia64/ia64.c: Likewise.
9127 * config/mep/mep.c: Likewise.
9128 * config/mips/mips.c: Likewise.
9129 * config/rs6000/rs6000.c: Likewise.
9130 * config/s390/s390.c: Likewise.
9131 * config/sh/sh.c: Likewise.
9132 * config/sparc/sparc.c: Likewise.
9133 * config/spu/spu.c: Likewise.
9134 * config/stormy16/stormy16.c: Likewise.
9135 * config/tilegx/tilegx.c: Likewise.
9136 * config/tilepro/tilepro.c: Likewise.
9137 * config/xtensa/xtensa.c: Likewise.
9139 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
9141 * tree.c (grow_tree_vec_stat): New function ...
9142 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
9143 and macro front-end.
9145 2013-11-12 Marek Polacek <polacek@redhat.com>
9147 * final.c (update_alignments): Initialize label to NULL_RTX.
9149 2013-11-12 Jeff Law <law@redhat.com>
9151 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
9152 (insert_trap_and_remove_trailing_statements): New argument OP which
9153 is the NULL pointer. Emit the trap after the load/store through
9154 the NULL pointer. Simplify the RHS of a store through a NULL pointer
9155 when trivial to do so.
9156 (isolate_path): Corresponding changes.
9157 (gimple_ssa_isolate_erroneous_path): Likewise.
9159 2013-11-12 Teresa Johnson <tejohnson@google.com>
9160 Jan Hubicka <jh@suse.cz>
9162 * predict.c (drop_profile): New function.
9163 (handle_missing_profiles): Ditto.
9164 (counts_to_freqs): Don't overwrite estimated frequencies
9165 when function has no profile counts.
9166 * predict.h (handle_missing_profiles): Declare.
9167 * tree-inline.c (freqs_to_counts): New function.
9168 (copy_cfg_body): Invoke freqs_to_counts as needed.
9169 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
9171 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
9174 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
9176 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
9178 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
9181 * config/i386/i386.c (ix86_option_override_internal): Check
9182 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
9183 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
9184 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
9185 MASK_AVX256_SPLIT_UNALIGNED_STORE.
9187 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
9188 Clear m_COREI7_AVX and update comments.
9189 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
9191 2013-11-12 Martin Jambor <mjambor@suse.cz>
9193 PR rtl-optimization/10474
9194 * ira.c (interesting_dest_for_shprep): New function.
9195 (split_live_ranges_for_shrink_wrap): Likewise.
9196 (find_moveable_pseudos): Move calculation of dominance info,
9197 df_analysios and the final anlyses to...
9198 (ira): ...here, call split_live_ranges_for_shrink_wrap.
9200 2013-11-12 Bin Cheng <bin.cheng@arm.com>
9202 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
9203 Handle type conversion.
9205 2013-11-11 Martin Liska <marxin.liska@gmail.com>
9206 Jan Hubicka <jh@suse.cz>
9208 * cgraph.c (dump_cgraph_node): Profile dump added.
9209 * cgraph.h (struct cgraph_node): New time profile variable added.
9210 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
9211 * gcov-io.h (gcov_type): New profiler type introduced.
9212 * ipa-profile.c (lto_output_node): Streaming for time profile added.
9213 (input_node): Time profiler is read from LTO stream.
9214 * predict.c (maybe_hot_count_p): Hot prediction changed.
9215 * profile.c (instrument_values): New case for time profiler added.
9216 (compute_value_histograms): Read of time profile.
9217 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
9218 * tree-profile.c (init_ic_make_global_vars): Time profiler
9220 (gimple_init_edge_profiler): TP function instrumentation.
9221 (gimple_gen_time_profiler): New.
9222 * value-prof.c (gimple_add_histogram_value): Support for time profiler
9224 (dump_histogram_value): TP type added to dumps.
9225 (visit_hist): More sensitive check that takes TP into account.
9226 (gimple_find_values_to_profile): TP instrumentation.
9227 * value-prof.h (hist_type): New histogram type added.
9228 (struct histogram_value_t): Pointer to struct function added.
9229 * libgcc/Makefile.in: New GCOV merge function for TP added.
9230 * libgcov.c: function_counter variable introduced.
9231 (_gcov_merge_time_profile): New.
9232 (_gcov_time_profiler): New.
9234 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
9235 Jeff Law <law@redhat.com>
9237 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
9238 ao_ref_init_from_ptr_and_size for builtins.
9240 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
9241 H.J. Lu <hongjiu.lu@intel.com>
9244 * config/i386/x86-tune.def
9245 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
9246 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
9247 * config/i386/i386.h
9248 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
9249 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
9250 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
9251 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
9252 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
9253 misaligned_prologue_used. Check that
9254 desired_aling <= epilogue_size_needed.
9256 2013-11-11 Cong Hou <congh@google.com>
9258 PR tree-optimization/59050
9259 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
9261 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
9264 * expmed.c (emit_store_flag): Fail for const-const comparison.
9266 2013-11-11 Tristan Gingold <gingold@adacore.com>
9267 Eric Botcazou <ebotcazou@adacore.com>
9269 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
9270 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
9271 * tree.def (CONSTRUCTOR): Likewise.
9272 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
9273 * gimplify.c (gimplify_init_constructor): Do not clear the object when
9274 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
9276 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
9278 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
9281 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9283 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
9286 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
9288 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
9290 2013-11-08 Jeff Law <law@redhat.com>
9292 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
9293 threading paths first, then perform PHI node checks if applicable.
9295 2013-11-10 Karlson2k <k2k@narod.ru>
9296 Kai Tietz <ktietz@redhat.com>
9299 * configure.ac: Adding for exported symbols check
9300 and for rdynamic-check executable-extension.
9301 * configure: Regenerated.
9303 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
9305 * mode-switching.c (optimize_mode_switching): Mark block as
9306 nontransparent, if last_mode at block exit is different from no_mode.
9308 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9310 * function.c (NAME__MAIN): Move to...
9311 * cfgexpand.c (NAME__MAIN): ...here.
9313 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
9315 * target.def (can_use_doloop_p): New hook.
9316 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
9317 * doc/tm.texi: Regenerate.
9318 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
9319 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
9320 * hooks.c (hook_bool_dint_dint_uint_true): New function.
9321 * targhooks.h (can_use_doloop_if_innermost): Declare.
9322 * targhooks.c (can_use_doloop_if_innermost): New function.
9323 * target.h: Include double-int.h.
9324 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
9325 Remove iteration count, maximum iteration count, loop depth and
9326 enter-at-top inputs from doloop_begin and doloop_end.
9327 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
9329 * config/arc/arc.c (arc_can_use_doloop_p): New function.
9330 (TARGET_CAN_USE_DOLOOP_P): Define.
9331 * config/arm/thumb2.md (doloop_end): Update for new interface.
9332 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
9333 * config/bfin/bfin.md (doloop_end): Update for new interface.
9334 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
9335 (TARGET_CAN_USE_DOLOOP_P): Define.
9336 * config/c6x/c6x.md (doloop_end): Update for new interface.
9337 * config/ia64/ia64.md (doloop_end): Update for new interface.
9338 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
9339 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
9341 * config/mep/mep.c (mep_emit_doloop): Likewise.
9342 (TARGET_CAN_USE_DOLOOP_P): Define.
9343 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
9344 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
9345 * config/s390/s390.md (doloop_end): Update for new interface.
9346 * config/sh/sh.md (doloop_end): Likewise.
9347 * config/spu/spu.md (doloop_end): Likewise.
9348 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
9349 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
9350 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
9351 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
9352 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
9353 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
9355 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
9357 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
9360 * doc/extend.texi: Move Cilk Plus Builtins node before Other
9363 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
9364 Joseph Myers <joseph@codesourcery.com>
9366 * ginclude/stdatomic.h: New file.
9367 * Makefile.in (USER_H): Add stdatomic.h.
9369 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9371 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
9374 2013-11-08 Jeff Law <law@redhat.com>
9376 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
9377 * tree-ssa-threadupdate.c (delete_thread_path): New function.
9378 (ssa_redirect_edges, thread_block_1): Use it.
9379 (thread_through_loop_header, mark_threaded_blocks): Likewise.
9380 (thread_through_all_blocks, register_jump_thread): Likewise.
9381 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
9383 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
9385 * config/arm/aarch-common.c
9386 (search_term): New typedef.
9387 (shift_rtx_costs): New array.
9388 (arm_rtx_shift_left_p): New.
9389 (arm_find_sub_rtx_with_search_term): Likewise.
9390 (arm_find_sub_rtx_with_code): Likewise.
9391 (arm_early_load_addr_dep): Add sanity checking.
9392 (arm_no_early_alu_shift_dep): Likewise.
9393 (arm_no_early_alu_shift_value_dep): Likewise.
9394 (arm_no_early_mul_dep): Likewise.
9395 (arm_no_early_store_addr_dep): Likewise.
9397 2013-11-08 Richard Biener <rguenther@suse.de>
9399 PR tree-optimization/59047
9400 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
9402 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
9404 * common.opt (fcheck-pointer-bounds): Move to ...
9405 * c-family/c.opt: ... here.
9406 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
9407 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
9408 * langhooks.h (lang_hooks): Remove chkp_supported field.
9409 * toplev.c (process_options): Remove chkp_supported check.
9411 2013-11-08 Richard Biener <rguenther@suse.de>
9413 PR tree-optimization/59038
9414 PR tree-optimization/58955
9415 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
9416 previous change. Handle known dependences correctly.
9418 2013-11-08 Tom de Vries <tom@codesourcery.com>
9420 * config/rs6000/t-xilinx: Remove duplicate contents.
9422 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
9423 Joseph Myers <joseph@codesourcery.com>
9425 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
9426 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
9427 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
9428 (struct tree_base): Add atomic_flag field.
9429 * tree.h (TYPE_ATOMIC): New accessor macro.
9430 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
9431 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
9432 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
9433 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
9434 * tree.c (set_type_quals): Set TYPE_ATOMIC.
9435 (find_atomic_core_type): New function.
9436 (build_qualified_type): Adjust alignment for qualified types.
9437 (build_atomic_base): New function
9438 (build_common_tree_nodes): Build atomicQI_type_node,
9439 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
9441 * print-tree.c (print_node): Print atomic qualifier.
9442 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
9443 * target.def (atomic_assign_expand_fenv): New hook.
9444 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
9445 * doc/tm.texi: Regenerate.
9446 * targhooks.c (default_atomic_assign_expand_fenv): New function.
9447 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
9448 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
9449 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
9451 * config/i386/i386.c (enum ix86_builtins): Add
9452 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
9453 IX86_BUILTIN_FNCLEX.
9454 (bdesc_special_args): Add __builtin_ia32_fnstenv,
9455 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
9456 (ix86_expand_builtin): Handle the new built-in functions.
9457 (ix86_atomic_assign_expand_fenv): New function.
9458 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
9459 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
9460 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
9461 (fnstenv, fldenv, fnstsw, fnclex): New insns.
9463 2013-11-07 Steve Ellcey <sellcey@mips.com>
9465 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
9466 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
9467 (MULTILIB_DIRNAMES): Add fp64 directory.
9468 (MULTILIB_EXCEPTIONS): Add new exclusions.
9470 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
9472 * gimplify.c (gimple_regimplify_operands): Do not set
9474 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
9475 (rewrite_close_phi_out_of_ssa): Same.
9476 (rewrite_phi_out_of_ssa): Same.
9477 (rewrite_degenerate_phi): Same.
9478 (handle_scalar_deps_crossing_scop_limits): Same.
9479 * tree-if-conv.c (predicate_scalar_phi): Same.
9480 * tree-parloops.c (create_loads_for_reductions): Same.
9481 (create_final_loads_for_reduction): Same.
9482 (create_loads_and_stores_for_name): Same.
9483 (transform_to_exit_first_loop): Same.
9484 (create_parallel_loop): Same.
9485 * tree-ssa-loop-im.c
9486 (move_computations_dom_walker::before_dom_children): Same.
9487 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
9488 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
9489 * tree-ssa-propagate.c (substitute_and_fold): Same.
9490 * tree-vect-loop.c (vect_finalize_reduction): Same.
9491 * tree-vect-stmts.c (vectorizable_call): Same.
9493 2013-11-07 Mike Stump <mikestump@comcast.net>
9495 * config/pdp11/pdp11.c: Include dbxout.h.
9496 * config/picochip/picochip.c: Likewise.
9498 2013-11-07 Cong Hou <congh@google.com>
9500 PR tree-optimization/56764
9501 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
9502 Combine alias checks if it is possible to amortize the runtime
9503 overhead. Return the number of alias checks after merging.
9504 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
9505 Use the function vect_create_cond_for_alias_checks () to check
9506 the number of alias checks.
9508 2013-11-07 Jeff Law <law@redhat.com>
9510 * varpool.c (ctor_for_folding): Fix typo in comment.
9512 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
9514 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
9515 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
9517 2013-11-07 Jeff Law <law@redhat.com>
9519 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
9521 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
9522 No longer check if we have __builtin_trap, assume it's available.
9524 2013-11-07 Diego Novillo <dnovillo@google.com>
9526 * attribs.c (lookup_scoped_attribute_spec): Make static.
9527 (get_attribute_namespace): Likewise.
9528 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
9529 (validate_arglist): Move earlier in the file. Make static.
9530 (expand_stack_restore): Move from stmt.c
9531 (expand_stack_save): Move from stmt.c
9532 (rewrite_call_expr_array): Move earlier in the file.
9533 (rewrite_call_expr_valist): Likewise.
9534 * cfgexpand.c: Include hard-reg-set.h before tree.h
9537 (expand_asm_loc): Move from stmt.c.
9538 (n_occurrences): Move from stmt.c.
9539 (check_operand_nalternatives): Move from stmt.c.
9540 (tree_conflicts_with_clobbers_p): Move from stmt.c.
9541 (expand_asm_operands): Move from stmt.c
9542 (expand_asm_stmt): Move from stmt.c
9543 (expand_computed_goto): Move from stmt.c
9544 (expand_goto): Move from stmt.c
9545 (expand_null_return_1): Move from stmt.c
9546 (expand_null_return): Move from stmt.c
9547 (expand_value_return): Move from stmt.c
9548 (expand_return): Move from stmt.c
9549 (expand_main_function): Move from function.c
9550 (stack_protect_prologue): Move from function.c
9551 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
9552 (build_function_decl_skip_args): Move from tree.c.
9553 * explow.c (tree_expr_size): Move from tree.c.
9554 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
9555 (fields_length): Move from tree.c.
9556 * fold-const.c (size_low_cst): Move from tree.c.
9557 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
9558 (tree_expr_nonzero_p): Make static. Move earlier in the file.
9559 (fold_build3_initializer_loc): Remove.
9560 (tree_invalid_nonnegative_warnv_p): Make static.
9561 * function.c (expand_main_function): Move to cfgexpand.c.
9562 (stack_protect_prologue): Move to cfgexpand.c.
9563 (set_insn_locations): Move earlier in the file.
9564 * gimple-fold.c: Include langhooks.h.
9565 (truth_type_for): Move from tree.c.
9566 * print-tree.c (print_vec_tree): Remove.
9567 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
9568 (expand_goto): Move to cfgexpand.c.
9569 (n_occurrences): Move to cfgexpand.c.
9570 (expand_asm_loc): Move to cfgexpand.c
9571 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
9572 (expand_asm_operands): Move to cfgexpand.c.
9573 (expand_asm_stmt): Move to cfgexpand.c.
9574 (check_operand_nalternatives): Move to cfgexpand.c
9575 (expand_null_return): Move to cfgexpand.c.
9576 (expand_value_return): Move to cfgexpand.c.
9577 (expand_null_return_1): Move to cfgexpand.c.
9578 (expand_return): Move to cfgexpand.c.
9579 (expand_stack_save): Move to builtins.c.
9580 (expand_stack_restore): Move to builtins.c
9581 * symtab.c: Include output.h.
9582 (decl_assembler_name_hash): Move from tree.c.
9583 (decl_assembler_name_equal): Move from tree.c.
9584 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
9585 * tree-eh.c (in_array_bounds_p): Move from tree.c.
9586 (range_in_array_bounds_p): Move from tree.c.
9587 * tree-object-size.c (fini_object_sizes): Make static.
9588 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
9589 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
9590 * tree.c (decl_assembler_name_equal): Move to symtab.c.
9591 (tree_expr_size): Move to explow.c.
9592 (decl_assembler_name_hash): Move to symtab.c.
9593 (real_twop): Remove.
9594 (tree_expr_size): Move to explow.c.
9595 (stabilize_reference_1): Move earlier in the file. Make static.
9596 (omp_remove_redundant_declare_simd_attrs): Remove.
9597 (simple_cst_list_equal): Move earlier in the file. Make static.
9598 (size_low_cst): Move to fold-const.c.
9599 (build_type_no_quals): Remove.
9600 (build_function_type_skip_args): Move to cgraphclones.c.
9601 (build_function_decl_skip_args): Move to cgraphclones.c.
9602 (in_array_bounds_p): Move to tree-eh.c.
9603 (range_in_array_bounds_p): Move to tree-eh.c.
9604 (truth_type_for): Move to gimple-fold.c.
9605 (list_equal_p): Remove.
9606 * tree.h (decl_assembler_name_equal): Remove.
9607 (decl_assembler_name_hash): Remove.
9608 (truth_type_for): Remove.
9609 (build_type_no_quals): Remove.
9610 (build_function_decl_skip_args): Remove.
9611 (in_array_bounds_p): Remove.
9612 (range_in_array_bounds_p): Remove.
9613 (size_low_cst): Remove.
9614 (omp_remove_redundant_declare_simd_attrs): Remove.
9615 (tree_expr_size): Remove.
9616 (fields_length): Remove.
9617 (stabilize_reference_1): Remove.
9618 (expand_goto): Remove.
9619 (expand_stack_save): Remove.
9620 (expand_stack_restore): Remove.
9621 (expand_return): Remove.
9622 (fold_build3_initializer_loc): Remove.
9623 (tree_expr_nonzero_p): Remove.
9624 (tree_invalid_nonnegative_warnv_p): Remove.
9625 (tree_expr_nonzero_warnv_p): Remove.
9626 (fold_builtin_snprintf_chk): Remove.
9627 (validate_arglist): Remove.
9628 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
9629 (simple_cst_list_equal): Remove.
9630 (real_twop): Remove.
9631 (expand_main_function): Remove.
9632 (stack_protect_prologue): Remove.
9633 (print_vec_tree): Remove.
9634 (lookup_scoped_attribute_spec): Remove.
9635 (get_attribute_namespace): Remove.
9636 (expand_computed_goto): Remove.
9637 (expand_asm_stmt): Remove.
9638 (list_equal_p): Remove.
9639 (ssa_name_nonnegative_p): Remove.
9640 (fini_object_sizes): Remove.
9641 (addr_expr_of_non_mem_decl_p): Remove.
9642 (is_tm_safe_or_pure): Move to trans-mem.c.
9643 (more_const_call_expr_args_p): Remove.
9644 (save_vtable_map_decl): Remove.
9646 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
9648 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
9649 linker plugins, too.
9651 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
9652 link to libgomp and its dependencies.
9653 * config/ia64/hpux.h (LIB_SPEC): Likewise.
9654 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
9655 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
9656 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
9658 2013-11-07 Jakub Jelinek <jakub@redhat.com>
9660 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
9661 (determine_value_range): Add loop argument. Use get_range_info to
9663 (bound_difference): Adjust caller.
9665 2013-11-07 Richard Biener <rguenther@suse.de>
9666 Jakub Jelinek <jakub@redhat.com>
9668 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
9669 latches from header PHI arguments from the latch edge.
9671 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
9674 * varasm.c (output_constant): Handle NULLPTR_TYPE.
9676 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
9678 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
9679 misaligned_prologue_used when it has been set.
9681 2013-11-07 Yury Gribov <y.gribov@samsung.com>
9682 Jakub Jelinek <jakub@redhat.com>
9685 * asan.c (get_mem_refs_of_builtin_call): Allow
9686 integer literals as addresses in instrumented builtins.
9688 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9690 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
9691 Explain why plus_constant is not used.
9693 2013-11-07 Richard Biener <rguenther@suse.de>
9695 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
9696 (canonicalize_value): ... this. Also handle stripping of
9698 (get_value, set_lattice_value, get_value_for_expr): Adjust.
9699 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
9700 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
9702 2013-11-07 Richard Biener <rguenther@suse.de>
9704 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
9706 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
9709 * config/i386/i386.md (push peepholer/splitter): Use Pmode
9710 with stack_pointer_rtx.
9712 2013-11-07 Bin Cheng <bin.cheng@arm.com>
9714 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
9715 using operand_equal_p.
9717 2013-11-07 Bin Cheng <bin.cheng@arm.com>
9719 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
9720 * tree-affine.c (get_inner_reference_aff): Return base.
9721 * tree-affine.h (get_inner_reference_aff): Change prototype.
9723 2013-11-06 Tobias Burnus <burnus@net-b.de>
9725 * doc/invoke.texi (Wdate-time): Fix typo.
9727 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
9729 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
9730 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
9731 fp_arith_reg_operand instead of arith_reg_operand.
9733 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
9735 * config/sh/sh.md (adddi3): Remove empty constraints.
9736 Remove can_create_pseudo_p and arith_reg_operand check.
9737 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
9738 Split before reload.
9740 2013-11-06 Jeff Law <law@redhat.com>
9741 Tom Tromey <tromey@redhat.com>
9743 * gdbinit.in: Disable strict type checking.
9745 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
9747 * tree-pass.h (make_pass_live_range_shrinkage): New external.
9748 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
9749 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
9750 (rest_of_handle_live_range_shrinkage): Ditto
9751 (class pass_live_range_shrinkage): Ditto.
9752 (pass_data_live_range_shrinkage): Ditto.
9753 (make_pass_live_range_shrinkage): Ditto.
9754 * sched-int.h (initialize_live_range_shrinkage): New prototype.
9755 (finish_live_range_shrinkage): Ditto.
9756 * sched-deps.c (create_insn_reg_set): Make void return value.
9757 * passes.def: Add pass_live_range_shrinkage.
9758 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
9759 * haifa-sched.c (live_range_shrinkage_p): New.
9760 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
9762 (rank_for_schedule): Add code for pressure relief through live
9764 (schedule_insn): Print more debug info.
9765 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
9766 through live range shrinkage.
9767 * doc/invoke.texi (-flive-range-shrinkage): New.
9768 * common.opt (flive-range-shrinkage): New.
9770 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
9773 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
9774 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
9775 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
9776 RTXes that return in AVX256 register.
9778 2013-11-06 Richard Biener <rguenther@suse.de>
9780 PR tree-optimization/58653
9781 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
9782 (prepare_initializers_chain): Adjust.
9784 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
9786 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
9787 (gimple_in_transaction): Use bb_in_transaction.
9788 * basic-block.h (bb_in_transaction): Relocate here and rename.
9789 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
9791 2013-11-06 Richard Biener <rguenther@suse.de>
9793 * tree.c (drop_tree_overflow): New function.
9794 * tree.h (drop_tree_overflow): Declare.
9795 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
9796 * tree-vrp.c (range_int_cst_singleton_p): Use
9797 is_overflow_infinity instead of testing TREE_OVERFLOW.
9798 (extract_range_from_assert): Likewise.
9799 (zero_nonzero_bits_from_vr): Likewise.
9800 (extract_range_basic): Likewise.
9801 (register_new_assert_for): Use drop_tree_overflow.
9802 (vrp_visit_phi_node): Likewise.
9804 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
9806 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
9807 checking for leaf functions without dynamic stack allocation.
9808 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
9809 (ia64_expand_prologue): Likewise.
9810 * config/mips/mips.c (mips_expand_prologue): Likewise.
9811 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
9812 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
9813 (sparc_flat_expand_prologue): Likewise.
9815 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
9817 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
9818 (__ST3_LANE_FUNC): Likewise.
9819 (__ST4_LANE_FUNC): Likewise.
9821 2013-11-06 Nick Clifton <nickc@redhat.com>
9823 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
9824 name returned by msp430_mcu_name.
9825 (LIB_SPEC): If a -T option has not been specified then set a
9826 default, mcu-specific, linker script.
9827 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
9828 * config/msp430/msp430.c (msp430x_names): Likewise.
9829 Alpha sort the names for ease of comparison.
9830 (msp430_mcu_name): New function: Returns a string suitable for
9831 use as a C preprocessor symbol based upon the name of the MCU
9833 (msp430_option_override): Accept msp430x and msp430xv2 as generic
9835 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
9837 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
9838 unless it is the last part of a spec substring.
9839 * doc/invoke.texi (Spec Files): Document space insertion
9842 2013-11-06 Christian Bruel <christian.bruel@st.com>
9844 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
9845 Factorize probabilities, Use adjust_address instead of
9846 adjust_automodify_address when possible. Enable for optimize.
9847 (sh_expand_strlen): New function.
9848 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
9849 * config/sh/sh.md (strlensi): New pattern.
9850 (UNSPEC_BUILTIN_STRLEN): Define.
9852 2013-11-06 Jakub Jelinek <jakub@redhat.com>
9855 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
9856 (expand_assignment): If *bitpos is negative, set *offset
9857 and adjust *bitpos, so that it is not negative.
9859 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9861 * config/i386/bdver3.md : Added two additional decoder units
9862 to support issue rate of 4 and remodeled vector unit.
9863 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
9864 architectures is set to 4.
9865 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
9866 lookahead is set to 4 for BD architectures.
9868 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9870 * config/rs6000/rs6000.c (rs6000_option_override_internal):
9871 Remove restriction against use of VSX instructions when generating
9872 code for little endian mode.
9874 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9876 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
9877 for both big and little endian.
9878 (mulv8hi3): Swap input operands for merge high and merge low
9879 instructions for little endian.
9881 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9883 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
9884 define_insn to define_expand that uses even patterns for big
9885 endian and odd patterns for little endian.
9886 (vec_widen_smult_even_v16qi): Likewise.
9887 (vec_widen_umult_even_v8hi): Likewise.
9888 (vec_widen_smult_even_v8hi): Likewise.
9889 (vec_widen_umult_odd_v16qi): Likewise.
9890 (vec_widen_smult_odd_v16qi): Likewise.
9891 (vec_widen_umult_odd_v8hi): Likewise.
9892 (vec_widen_smult_odd_v8hi): Likewise.
9893 (altivec_vmuleub): New define_insn.
9894 (altivec_vmuloub): Likewise.
9895 (altivec_vmulesb): Likewise.
9896 (altivec_vmulosb): Likewise.
9897 (altivec_vmuleuh): Likewise.
9898 (altivec_vmulouh): Likewise.
9899 (altivec_vmulesh): Likewise.
9900 (altivec_vmulosh): Likewise.
9902 2013-11-05 Mike Stump <mikestump@comcast.net>
9904 * Makefile.in (mostlyclean): Remove c-family objects.
9906 2013-11-05 Ian Lance Taylor <iant@google.com>
9908 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
9909 If possible, add .cfi directives to record change to bx.
9910 * config/i386/i386.c (ix86_emit_cfi): New function.
9911 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
9913 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
9915 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
9916 immediately after a label for a tablejump pattern.
9918 * config/arm/arm.c (is_jump_table): Remove.
9919 (create_fix_barrier): Use tablejump_p instead.
9920 (arm_reorg): Likewise.
9921 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
9922 (thumb2_output_casesi): Likewise.
9923 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
9924 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
9925 casesi_shift_media, casesi_load_media): Likewise.
9926 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
9927 * config/microblaze/microblaze.md: Likewise.
9929 2013-11-05 Tobias Burnus <burnus@net-b.de>
9931 * doc/invoke.texi (-Wdate-time): Document.
9933 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
9935 * double-int.c (lshift_double, rshift_double): Remove
9936 SHIFT_COUNT_TRUNCATED handling.
9938 2013-11-05 Jeff Law <law@redhat.com>
9940 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
9941 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
9942 * gimple-ssa-isolate-paths.c: New file.
9943 * gimple.c (check_loadstore): New function.
9944 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
9945 Verify OP is in the argument list and the argument corresponding
9946 to OP is a pointer type. Use operand_equal_p rather than
9947 pointer equality when testing if OP is on the nonnull list.
9948 Use check_loadstore rather than count_ptr_derefs. Handle
9949 GIMPLE_RETURN statements.
9950 * tree-vrp.c (infer_nonnull_range): Remove.
9951 * gimple.h (infer_nonnull_range): Declare.
9952 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
9953 * passes.def: Add pass_isolate_erroneous_paths.
9954 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
9955 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
9956 * tree-ssa.c (struct count_ptr_d): Remove.
9957 (count_ptr_derefs, count_uses_and_derefs): Remove.
9958 * tree-ssa.h (count_uses_and_derefs): Remove.
9960 2013-11-05 Jakub Jelinek <jakub@redhat.com>
9962 PR rtl-optimization/58997
9963 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
9964 get_iv_value to be in iv->mode rather than iv->extend_mode.
9965 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
9966 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
9967 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
9970 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
9972 * gimple.h: Move some prototypes to gimple-expr.h and add to include
9974 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
9975 Move to gimple-expr.h.
9976 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
9977 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
9978 is_gimple_id, virtual_operand_p, is_gimple_addressable,
9979 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
9981 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
9982 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
9983 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
9984 is_gimple_address, is_gimple_invariant_address,
9985 is_gimple_ip_invariant_address, is_gimple_min_invariant,
9986 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
9987 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
9988 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
9989 gimple_decl_printable_name, useless_type_conversion_p,
9990 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
9992 * gimple-expr.c: New File.
9993 (useless_type_conversion_p, gimple_set_body, gimple_body,
9994 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
9995 gimple_can_coalesce_p, extract_ops_from_tree_1,
9996 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
9997 is_gimple_address, is_gimple_invariant_address,
9998 is_gimple_ip_invariant_address, is_gimple_min_invariant,
9999 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
10000 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
10001 is_gimple_mem_ref_addr): Relocate here.
10002 * Makefile.in (OBJS): Add gimple-expr.o.
10004 2013-11-05 David Malcolm <dmalcolm@redhat.com>
10006 * gengtype-parse.c (struct_field_seq): Support empty structs.
10008 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
10010 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
10012 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
10014 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
10016 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
10018 (LONG_DOUBLE_TYPE_SIZE): New define.
10019 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
10021 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
10024 * doc/extend.texi [visibility ("visibility_type")]: Add example
10025 about visibility attribute on namespace declaration.
10027 2013-11-05 Richard Biener <rguenther@suse.de>
10030 * passes.def (all_passes): Start with pass_fixup_cfg again.
10032 2013-11-05 Richard Biener <rguenther@suse.de>
10034 PR tree-optimization/58955
10035 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
10038 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10040 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
10042 (vec_pack_ufix_trunc_v2df): Likewise.
10044 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
10046 PR middle-end/58981
10047 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
10048 pattern, instead of word_mode.
10050 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
10052 (set_storage_via_setmem): Likewise.
10054 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
10056 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
10057 gimple.h and the rest of the condition in eliminate_build.
10058 (eliminate_build): Call new routine.
10059 * gimple.h (phi_ssa_name_p): Delete.
10061 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
10063 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
10064 case of no prefix and reserving zero slots, because when that's the
10065 case we'll never get here.
10066 * vec.h (va_heap::reserve): Don't try and handle
10067 vec_prefix::calculate_allocation returning zero because that should
10070 2013-11-05 Richard Biener <rguenther@suse.de>
10072 PR middle-end/58941
10073 * tree-dfa.c (get_ref_base_and_extent): Merge common code
10074 in MEM_REF and TARGET_MEM_REF handling. Make sure to
10075 process trailing array detection before diving into the
10076 view-converted object (and possibly apply some extra offset).
10078 2013-11-05 Joseph Myers <joseph@codesourcery.com>
10080 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
10082 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
10084 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
10086 PR tree-optimization/58958
10087 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
10088 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
10090 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
10092 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
10093 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
10095 2013-11-05 Jakub Jelinek <jakub@redhat.com>
10097 PR tree-optimization/58984
10098 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
10099 set *SIZE_P if non-NULL on success.
10100 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
10102 (ipcp_transform_function): Likewise. Punt if size of access
10103 is different from TYPE_SIZE on v->value's type.
10105 2013-11-05 Tobias Burnus <burnus@net-b.de>
10107 * doc/invoke.texi (-fopenmp-simd): Document new option.
10108 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
10109 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
10110 * tree.c (attribute_value_equal): Ditto.
10112 2013-11-04 Wei Mi <wmi@google.com>
10114 * sched-rgn.c (add_branch_dependences): Keep insns in
10115 a SCHED_GROUP at the end of BB to remain their location.
10117 2013-11-04 Wei Mi <wmi@google.com>
10119 * config/i386/i386.c (memory_address_length): Extract a part
10120 of code to rip_relative_addr_p.
10121 (rip_relative_addr_p): New Function.
10122 (ix86_macro_fusion_p): Ditto.
10123 (ix86_macro_fusion_pair_p): Ditto.
10124 * config/i386/i386.h: Add new tune features about macro-fusion.
10125 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
10126 * doc/tm.texi: Generated.
10127 * doc/tm.texi.in: Ditto.
10128 * haifa-sched.c (try_group_insn): New Function.
10129 (group_insns_for_macro_fusion): Ditto.
10130 (sched_init): Call group_insns_for_macro_fusion.
10131 * target.def: Add two hooks: macro_fusion_p and
10132 macro_fusion_pair_p.
10134 2013-11-04 Kostya Serebryany <kcc@google.com>
10136 Update to match the changed asan API.
10137 * asan.c (asan_function_start): New function.
10138 (asan_emit_stack_protection): Update the string stored in the
10139 stack red zone to match new API. Store the PC of the current
10140 function in the red zone.
10141 (asan_global_struct): Update the __asan_global definition to match
10143 (asan_add_global): Ditto.
10144 * asan.h (asan_function_start): New prototype.
10145 * final.c (final_start_function): Call asan_function_start.
10146 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
10149 2013-11-04 Wei Mi <wmi@google.com>
10151 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
10152 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
10153 * config/i386/i386.c (ix86_option_override_internal): Ditto.
10154 (ix86_issue_rate): Ditto.
10155 (ix86_adjust_cost): Ditto.
10156 (ia32_multipass_dfa_lookahead): Ditto.
10157 (ix86_sched_init_global): Ditto.
10158 (get_builtin_code_for_version): Ditto.
10159 * config/i386/i386.h (enum target_cpu_default): Ditto.
10160 (enum processor_type): Ditto.
10161 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
10163 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
10165 PR rtl-optimization/58967
10166 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
10167 !lra_in_progress for mode sizes bigger word.
10169 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10171 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
10172 arguments to merge instruction for little endian.
10173 (vec_widen_umult_lo_v16qi): Likewise.
10174 (vec_widen_smult_hi_v16qi): Likewise.
10175 (vec_widen_smult_lo_v16qi): Likewise.
10176 (vec_widen_umult_hi_v8hi): Likewise.
10177 (vec_widen_umult_lo_v8hi): Likewise.
10178 (vec_widen_smult_hi_v8hi): Likewise.
10179 (vec_widen_smult_lo_v8hi): Likewise.
10181 2013-11-04 Ian Lance Taylor <iant@google.com>
10183 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
10184 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
10185 builtins that take pointers.
10186 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
10187 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
10188 (run_gcc): Pass -fnon-call-exceptions.
10190 2013-11-04 Jakub Jelinek <jakub@redhat.com>
10192 * optabs.c (expand_vec_perm): Revert one incorrect line from
10195 PR tree-optimization/58978
10196 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
10197 use_stmt by single_imm_use directly. Only call single_imm_use
10200 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
10202 PR rtl-optimization/58968
10203 * lra-spills.c (return_regno_p): New function.
10204 (lra_final_code_change): Use it.
10206 2013-11-04 Joseph Myers <joseph@codesourcery.com>
10208 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
10209 * target.def (float_exceptions_rounding_supported_p): New hook.
10210 * targhooks.c (default_float_exceptions_rounding_supported_p): New
10212 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
10213 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
10215 * doc/tm.texi: Regenerate.
10216 * config.gcc (powerpc*-*-linux*): Set extra_objs.
10217 * config/rs6000/rs6000-linux.c: New file.
10218 * config/rs6000/rs6000-protos.h
10219 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
10220 * config/rs6000/linux.h
10221 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
10222 * config/rs6000/linux64.h
10223 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
10224 * config/rs6000/t-linux (rs6000-linux.o): New rule.
10225 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
10227 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10229 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
10230 Replace the define_insn_and_split with a define_insn and two
10231 define_splits, with the split after reload re-permuting the source
10232 register to its original value.
10233 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
10234 (*vsx_le_perm_store_v8hi): Likewise.
10235 (*vsx_le_perm_store_v16qi): Likewise.
10237 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10239 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
10242 2013-11-04 Jakub Jelinek <jakub@redhat.com>
10244 PR tree-optimization/58946
10245 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
10246 bbs with bbinfo[idx].op != NULL before all blocks with
10247 bbinfo[idx].op == NULL.
10249 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
10251 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
10252 (avr_dump_double_int_hex): Likewise.
10253 (avr_log_vadump): Remove %D and %X handling.
10254 * config/avr/avr.c (avr_double_int_push_digit): Delete.
10255 (avr_map_op_t): Change map from double_int to unsigned int.
10256 (avr_map_op): Update accordingly.
10257 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
10258 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
10259 unsigned ints rather than double_ints.
10261 2013-11-03 Marek Polacek <polacek@redhat.com>
10263 Implement -fsanitize=vla-bound.
10264 * opts.c (common_handle_option): Handle vla-bound.
10265 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
10266 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
10267 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
10269 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
10271 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
10274 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
10276 * config/i386/constraints.md (Ts, Tv): New address constrains.
10277 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
10278 constraint for address_no_seg_operand.
10279 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
10280 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
10281 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
10282 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
10283 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
10284 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
10285 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
10286 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
10287 constraint for vsib_address_operand.
10289 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
10291 * gcse.c (pre_delete): Remove references to regmove from comments.
10292 * recog.c: (validate_replace_rtx_1): Likewise.
10293 * config/rl78/rl78.c: Likewise.
10294 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
10295 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
10296 * common/config/mmix/mmix-common.c: Likewise.
10298 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
10300 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
10301 * gimplify.c (gimplify_compound_lval): Likewise.
10302 * graphite-clast-to-gimple.c (gloog): Likewise.
10303 * graphite-dependences.c (loop_is_parallel_p): Likewise.
10304 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
10305 (limit_scop); Likewise.
10306 (build_scops): Likewise.
10307 (dot_scop): Likewise.
10308 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
10309 (build_scop_drs): Likewise.
10310 (insert_stmts): Likewise.
10311 (insert_out_of_ssa_copy): Likewise.
10312 (remove_phi): Likewise.
10313 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
10314 * hw-doloop.c (discover_loop): Likewise.
10315 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
10316 * tree-dfa.c (dump_enumerated_decls): Likewise.
10317 * tree-if-conv.c (if_convertable_loop_p): Likewise.
10318 * tree-inline.c (tree_function_versioning): Likewise.
10319 * tree-loop-distribution.c (build_rdg): Likewise.
10320 (rdg_flag_vertex_and_dependent): Likewise.
10321 (distribute_loop): Likewise.
10322 * tree-parloops.c (loop_parallel_p): Likewise.
10323 (eliminate_local_variables): Likewise.
10324 (separate_decls_in_region): Likewise.
10325 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
10326 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
10327 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
10328 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
10329 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
10330 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
10331 (vectorizable_condition): Likewise.
10333 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
10335 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
10336 * configure: Regenerate.
10337 * config/i386/i386.md (*movdi_internal): Change
10338 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
10339 (*movdf_internal): Ditto.
10340 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
10341 * config/i386/sse.md (vec_concatv2di): Output interunit movq
10342 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
10344 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
10346 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
10349 2013-10-31 David Malcolm <dmalcolm@redhat.com>
10351 Automated part of renaming of symtab_node_base to symtab_node.
10353 Patch autogenerated by rename_symtab.py from
10354 https://github.com/davidmalcolm/gcc-refactoring-scripts
10355 revision 58bb219cc090b2f4516a9297d868c245495ee622
10356 with ChangeLog entry fixed up by hand.
10358 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
10360 (cgraph_node_for_asm): Likewise.
10361 * cgraph.h (symtab_node_base): Likewise.
10362 (cgraph_node): Likewise.
10363 (varpool_node): Likewise.
10364 (is_a_helper <cgraph_node>::test): Likewise.
10365 (is_a_helper <varpool_node>::test): Likewise.
10366 (symtab_nodes): Likewise.
10367 (symtab_register_node): Likewise.
10368 (symtab_unregister_node): Likewise.
10369 (symtab_remove_node): Likewise.
10370 (symtab_get_node): Likewise.
10371 (symtab_node_for_asm): Likewise.
10372 (symtab_node_asm_name): Likewise.
10373 (symtab_node_name): Likewise.
10374 (symtab_insert_node_to_hashtable): Likewise.
10375 (symtab_add_to_same_comdat_group): Likewise.
10376 (symtab_dissolve_same_comdat_group_list): Likewise.
10377 (dump_symtab_node): Likewise.
10378 (debug_symtab_node): Likewise.
10379 (dump_symtab_base): Likewise.
10380 (verify_symtab_node): Likewise.
10381 (verify_symtab_base): Likewise.
10382 (symtab_used_from_object_file_p): Likewise.
10383 (symtab_alias_ultimate_target): Likewise.
10384 (symtab_resolve_alias): Likewise.
10385 (fixup_same_cpp_alias_visibility): Likewise.
10386 (symtab_for_node_and_aliases): Likewise.
10387 (symtab_nonoverwritable_alias): Likewise.
10388 (availability symtab_node_availability): Likewise.
10389 (symtab_semantically_equivalent_p): Likewise.
10390 (fixup_same_cpp_alias_visibility): Likewise.
10391 (symtab_prevail_in_asm_name_hash): Likewise.
10392 (cgraph): Likewise.
10393 (varpool): Likewise.
10394 (varpool_first_variable): Likewise.
10395 (varpool_next_variable): Likewise.
10396 (varpool_first_static_initializer): Likewise.
10397 (varpool_next_static_initializer): Likewise.
10398 (varpool_first_defined_variable): Likewise.
10399 (varpool_next_defined_variable): Likewise.
10400 (cgraph_first_defined_function): Likewise.
10401 (cgraph_next_defined_function): Likewise.
10402 (cgraph_first_function): Likewise.
10403 (cgraph_next_function): Likewise.
10404 (cgraph_first_function_with_gimple_body): Likewise.
10405 (cgraph_next_function_with_gimple_body): Likewise.
10406 (symtab_alias_target): Likewise.
10407 (symtab_real_symbol_p): Likewise.
10408 (symtab_can_be_discarded): Likewise.
10409 * cgraphbuild.c (mark_address): Likewise.
10410 (mark_load): Likewise.
10411 (mark_store): Likewise.
10412 * cgraphunit.c (decide_is_symbol_needed): Likewise.
10414 (enqueue_node): Likewise.
10415 (referred_to_p): Likewise.
10416 (cgraph_process_same_body_aliases): Likewise.
10417 (analyze_functions): Likewise.
10418 (handle_alias_pairs): Likewise.
10419 (output_weakrefs): Likewise.
10420 (compile): Likewise.
10421 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10422 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10423 * ipa-prop.c (remove_described_reference): Likewise.
10424 (try_decrement_rdesc_refcount): Likewise.
10425 (ipa_edge_duplication_hook): Likewise.
10426 * ipa-ref.c (ipa_record_reference): Likewise.
10427 (ipa_maybe_record_reference): Likewise.
10428 (ipa_clone_ref): Likewise.
10429 (ipa_clone_references): Likewise.
10430 (ipa_clone_referring): Likewise.
10431 (ipa_find_reference): Likewise.
10432 (ipa_remove_stmt_references): Likewise.
10433 (ipa_clear_stmts_in_references): Likewise.
10434 * ipa-ref.h (symtab_node_base): Likewise.
10435 (ipa_ref): Likewise.
10436 (ipa_record_reference): Likewise.
10437 (ipa_maybe_record_reference): Likewise.
10438 (ipa_clone_references): Likewise.
10439 (ipa_clone_referring): Likewise.
10440 (ipa_clone_ref): Likewise.
10441 (ipa_find_reference): Likewise.
10442 (ipa_remove_stmt_references): Likewise.
10443 (ipa_clear_stmts_in_references): Likewise.
10444 * ipa-reference.c (ipa_reference_write_optimization_summary):
10446 * ipa.c (enqueue_node): Likewise.
10447 (process_references): Likewise.
10448 (walk_polymorphic_call_targets): Likewise.
10449 (symtab_remove_unreachable_nodes): Likewise.
10450 (address_taken_from_non_vtable_p): Likewise.
10451 (comdat_can_be_unshared_p_1): Likewise.
10452 (comdat_can_be_unshared_p): Likewise.
10453 (can_replace_by_local_alias): Likewise.
10454 (function_and_variable_visibility): Likewise.
10455 * is-a.h: Likewise (within example in comment).
10456 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
10457 (lto_symtab_encoder_encode): Likewise.
10458 (lto_symtab_encoder_delete_node): Likewise.
10459 (lto_symtab_encoder_in_partition_p): Likewise.
10460 (lto_set_symtab_encoder_in_partition): Likewise.
10461 (output_refs): Likewise.
10462 (compute_ltrans_boundary): Likewise.
10463 (output_symtab): Likewise.
10464 (input_node): Likewise.
10465 (input_ref): Likewise.
10466 (input_edge): Likewise.
10467 (input_cgraph_1): Likewise.
10468 (input_refs): Likewise.
10469 (output_cgraph_opt_summary): Likewise.
10470 (input_node_opt_summary): Likewise.
10471 (input_cgraph_opt_section): Likewise.
10472 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
10474 * lto-streamer-out.c (lto_output): Likewise.
10475 (output_symbol_p): Likewise.
10476 (produce_symtab): Likewise.
10477 * lto-streamer.h (lto_encoder_entry): Likewise.
10478 (lto_free_function_in_decl_state_for_node): Likewise.
10479 (lto_symtab_encoder_encode): Likewise.
10480 (lto_symtab_encoder_delete_node): Likewise.
10481 (lto_symtab_encoder_in_partition_p): Likewise.
10482 (lto_set_symtab_encoder_in_partition): Likewise.
10483 (lto_symtab_encoder_lookup): Likewise.
10484 (lsei_node): Likewise.
10485 (lto_symtab_encoder_deref): Likewise.
10486 * symtab.c (symtab_hash): Likewise.
10487 (assembler_name_hash): Likewise.
10488 (symtab_nodes): Likewise.
10489 (hash_node): Likewise.
10490 (eq_node): Likewise.
10491 (hash_node_by_assembler_name): Likewise.
10492 (eq_assembler_name): Likewise.
10493 (insert_to_assembler_name_hash): Likewise.
10494 (unlink_from_assembler_name_hash): Likewise.
10495 (symtab_prevail_in_asm_name_hash): Likewise.
10496 (symtab_register_node): Likewise.
10497 (symtab_insert_node_to_hashtable): Likewise.
10498 (symtab_unregister_node): Likewise.
10499 (symtab_get_node): Likewise.
10500 (symtab_remove_node): Likewise.
10501 (symtab_initialize_asm_name_hash): Likewise.
10502 (symtab_node_for_asm): Likewise.
10503 (symtab_add_to_same_comdat_group): Likewise.
10504 (symtab_dissolve_same_comdat_group_list): Likewise.
10505 (symtab_node_asm_name): Likewise.
10506 (symtab_node_name): Likewise.
10507 (dump_symtab_base): Likewise.
10508 (dump_symtab_node): Likewise.
10509 (dump_symtab): Likewise.
10510 (debug_symtab_node): Likewise.
10511 (verify_symtab_base): Likewise.
10512 (verify_symtab_node): Likewise.
10513 (verify_symtab): Likewise.
10514 (symtab_used_from_object_file_p): Likewise.
10515 (symtab_node_availability): Likewise.
10516 (symtab_alias_ultimate_target): Likewise.
10517 (fixup_same_cpp_alias_visibility): Likewise.
10518 (symtab_resolve_alias): Likewise.
10519 (symtab_for_node_and_aliases): Likewise.
10520 (symtab_for_node_and_aliases): Likewise.
10521 (symtab_nonoverwritable_alias_1): Likewise.
10522 (symtab_nonoverwritable_alias): Likewise.
10523 (symtab_semantically_equivalent_p): Likewise.
10524 * value-prof.c (init_node_map): Likewise.
10525 * varasm.c (find_decl): Likewise.
10526 * varpool.c (varpool_node_for_asm): Likewise.
10527 (varpool_remove_unreferenced_decls): Likewise.
10529 2013-10-31 David Malcolm <dmalcolm@redhat.com>
10531 Manual part of renaming of symtab_node_base to symtab_node.
10533 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
10534 clashes with the preferred name for the base class.
10535 (const_symtab_node): Remove redundant typedef.
10537 2013-10-31 Jakub Jelinek <jakub@redhat.com>
10539 * optabs.c (expand_vec_perm): Avoid vector mode punning
10540 SUBREGs in SET_DEST.
10541 * expmed.c (store_bit_field_1): Likewise.
10542 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
10543 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
10544 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
10545 * config/i386/i386.c (ix86_expand_vector_move_misalign,
10546 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
10547 ix86_expand_sse_unpack, ix86_expand_args_builtin,
10548 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
10549 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
10550 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
10551 expand_vec_perm_vpshufb2_vpermq,
10552 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
10553 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
10554 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
10555 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
10558 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
10560 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
10561 Use gcc_unreachable for unhandled modes. Do not check results of
10562 expand_simple_binop. If not expanded to target, move the result.
10564 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
10565 Shiva Chen <shiva0217@gmail.com>
10567 * config.gcc (nds32*-*-*): Add nds32 target.
10568 * config/nds32/nds32.c: New file.
10569 * config/nds32/nds32.h: New file.
10570 * config/nds32/nds32.md: New file.
10571 * config/nds32/constants.md: New file.
10572 * config/nds32/constraints.md: New file.
10573 * config/nds32/iterators.md: New file.
10574 * config/nds32/nds32-doubleword.md: New file.
10575 * config/nds32/nds32-intrinsic.md: New file.
10576 * config/nds32/nds32_intrinsic.h: New file.
10577 * config/nds32/nds32-modes.def: New file.
10578 * config/nds32/nds32-multiple.md: New file.
10579 * config/nds32/nds32.opt: New file.
10580 * config/nds32/nds32-opts.h: New file.
10581 * config/nds32/nds32-protos.h: New file.
10582 * config/nds32/nds32-peephole2.md: New file.
10583 * config/nds32/pipelines.md: New file.
10584 * config/nds32/predicates.md: New file.
10585 * config/nds32/t-mlibs: New file.
10586 * common/config/nds32: New directory and files.
10588 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
10589 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
10590 * doc/install.texi (Cross-Compiler-Specific Options): Document
10591 --with-nds32-lib for nds32 target.
10592 * doc/extend.texi (Function Attributes, Target Builtins): Document
10593 nds32 specific attributes.
10595 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
10597 * lra-constraints (process_alt_operands): Use the result
10598 elimination register for operand when matching constraints.
10600 2013-10-31 Jakub Jelinek <jakub@redhat.com>
10602 * tree-vrp.c (maybe_set_nonzero_bits): New function.
10603 (remove_range_assertions): Call it.
10605 * tree.c (tree_ctz): New function.
10606 * tree.h (tree_ctz): New prototype.
10607 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
10608 first argument from tree to const_tree.
10609 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
10610 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
10611 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
10613 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
10614 * tree-vect-loop.c (vect_analyze_loop_operations,
10615 vect_transform_loop): Don't force scalar loop for bound just because
10616 number of iterations is unknown, only do it if it is not known to be
10617 a multiple of vectorization_factor.
10618 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
10620 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
10621 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
10622 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
10623 (set_nonzero_bits, get_nonzero_bits): New prototypes.
10624 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
10625 a default def isn't partially constant.
10626 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
10627 is known to be partially zero.
10628 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
10629 to see if a default def isn't partially constant.
10630 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
10631 creation of a range, if VR_RANGE, try to improve nonzero_bits from
10633 (set_nonzero_bits, get_nonzero_bits): New functions.
10635 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
10636 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
10637 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
10638 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
10639 uses but in the condition and ASSERT_EXPR and the other successor of
10640 the predecessor bb is __builtin_unreachable (), set_range_info of the
10641 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
10643 2013-10-31 Martin Jambor <mjambor@suse.cz>
10645 PR rtl-optimization/58934
10647 2013-10-30 Martin Jambor <mjambor@suse.cz>
10648 PR rtl-optimization/10474
10649 * ira.c (find_moveable_pseudos): Do not calculate dominance info
10651 (interesting_dest_for_shprep): New function.
10652 (split_live_ranges_for_shrink_wrap): Likewise.
10653 (ira): Calculate dominance info and df analysis. Call
10654 split_live_ranges_for_shrink_wrap.
10656 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10657 Yury Gribov <y.gribov@samsung.com>
10660 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
10661 shadow pointer to avoid clobbering the main one.
10663 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10665 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
10667 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10670 * ira-color.c (update_costs_from_copies): Add new parameter. Use
10671 it for calling update_costs_from_allocno.
10672 (assign_hard_reg): Call restore_costs_from_copies only for
10673 !retry_p. Pass new argument to update_costs_from_copies.
10674 (color_pass): Pass new argument to update_costs_from_copies.
10675 (ira_mark_allocation_change): Ditto.
10677 2013-10-30 Sharad Singhai <singhai@google.com>
10679 PR middle-end/58134
10680 * opts.c (common_handle_option): Remove deprecated option
10681 -ftree-vectorizer-verbose.
10682 * doc/invoke.texi (Debugging Options): Ditto.
10683 * opts-global.c (handle_common_deferred_options): Ditto.
10684 (dump_remap_tree_vectorizer_verbose): Delete.
10685 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
10687 2013-10-30 DJ Delorie <dj@redhat.com>
10689 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
10690 that take no arguments.
10692 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
10695 * reload1.c (update_eliminables_and_spill): New function, broken
10697 (reload): Use it. Check for frame size change after frame size
10698 alignment, and call update_eliminables_and_spill first if continue-ing.
10700 2013-10-30 Cong Hou <congh@google.com>
10703 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
10704 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
10705 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
10707 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
10709 PR rtl-optimization/58369
10710 * reload1.c (compute_reload_subreg_offset): New function.
10711 (choose_reload_regs): Use it to pass endian-correct
10712 offset to subreg_regno_offset.
10714 2013-10-30 Tobias Burnus <burnus@net-b.de>
10717 * tree-cfg.c (replace_loop_annotate): Replace warning by
10720 2013-10-30 Jason Merrill <jason@redhat.com>
10722 * configure.ac (loose_warn): Add -Wno-format if
10723 --disable-build-format-warnings.
10725 2013-10-30 David Malcolm <dmalcolm@redhat.com>
10727 * cgraphunit.c (analyze_functions): Split symtab_node declarations
10728 onto multiple lines to make things easier for rename_symtab.py.
10730 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
10731 (symtab_semantically_equivalent_p): Likewise.
10733 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10736 * lra.c (check_rtl): Remove address check before LRA work.
10738 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
10740 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
10741 POINTER_PLUS_EXPR in the defining statement.
10743 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10745 * regmove.c: Remove.
10746 * tree-pass.h (make_pass_regmove): Remove.
10747 * timevar.def (TV_REGMOVE): Remove.
10748 * passes.def (pass_regmove): Remove.
10749 * opts.c (default_options_table): Remove entry for regmove.
10750 * doc/passes.texi: Remove regmove pass description.
10751 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
10753 (-fdump-rtl-regmove): Ditto.
10754 * common.opt (foptimize-register-move, fregmove): Ignore.
10755 * Makefile.in (OBJS): Remove regmove.o.
10756 * regmove.c: Remove.
10757 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
10759 (struct ira_allocno) New member allocno_prefs.
10760 (ALLOCNO_PREFS): New macro.
10761 (ira_prefs, ira_prefs_num): New external vars.
10762 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
10763 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
10764 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
10766 (ira_add_allocno_copy_to_list): Remove prototype.
10767 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
10768 (ira_pref_iterator): New type.
10769 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
10770 (FOR_EACH_PREF): New macro.
10771 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
10772 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
10774 (ira_setup_alts): New function.
10775 (decrease_live_ranges_number): New function.
10776 (ira): Call the above function.
10777 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
10778 (ira_create_allocno): Initialize allocno prefs.
10779 (pref_pool, pref_vec): New static vars.
10780 (initiate_prefs, find_allocno_pref, ira_create_pref): New
10782 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
10783 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
10784 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
10785 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
10786 (ira_add_allocno_copy_to_list): Make static. Rename to
10787 add_allocno_copy_to_list.
10788 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
10789 swap_allocno_copy_ends_if_necessary.
10790 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
10791 ira_remove_allocno_prefs.
10792 (ira_flattening): Ditto.
10793 (ira_build): Call initiate_prefs, print_prefs.
10794 (ira_destroy): Call finish_prefs.
10795 * ira-color.c (struct update_cost_record): New.
10796 (struct allocno_color_data): Add new member update_cost_records.
10797 (update_cost_record_pool): New static var.
10798 (init_update_cost_records, get_update_cost_record): New functions.
10799 (free_update_cost_record_list, finish_update_cost_records): Ditto.
10800 (struct update_cost_queue_elem): Add member from.
10801 (initiate_cost_update): Call init_update_cost_records.
10802 (finish_cost_update): Call finish_update_cost_records.
10803 (queue_update_cost, get_next_update_cost): Add new param from.
10804 (Update_allocno_cost, update_costs_from_allocno): New functions.
10805 (update_costs_from_prefs): Ditto.
10806 (update_copy_costs): Rename to update_costs_from_copies.
10807 (restore_costs_from_copies): New function.
10808 (update_conflict_hard_regno_costs): Don't go back.
10809 (assign_hard_reg): Call restore_costs_from_copies. Add printing
10811 (pop_allocnos): Add priniting more debug info.
10812 (color_allocnos): Remove prefs for conflicting hard regs.
10813 Call update_costs_from_prefs.
10814 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
10815 (get_dup_num): Rename, modify, and move to ira.c
10816 (process_regs_for_copy): Add prefs.
10817 (add_insn_allocno_copies): Put src as first arg of
10818 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
10819 * ira-costs.c (record_reg_classes): Modify and move code into
10820 record_operands_costs.
10821 (find_costs_and_classes): Create prefs for the hard reg of small
10823 (process_bb_node_for_hard_reg_moves): Add prefs.
10825 2013-10-30 Richard Biener <rguenther@suse.de>
10827 PR middle-end/57100
10828 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
10829 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
10831 (pre_and_rev_post_order_compute): ... which now wraps it.
10832 * graph.c (draw_cfg_nodes_no_loops): Use
10833 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
10836 2013-10-30 Christian Bruel <christian.bruel@st.com>
10838 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
10839 (sh_expand_cmpstr): Handle known align and schedule improvements.
10840 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
10841 * config/sh/sh.md (cmpstrnsi): New pattern.
10843 2013-10-30 Martin Jambor <mjambor@suse.cz>
10845 PR rtl-optimization/10474
10846 * ira.c (find_moveable_pseudos): Do not calculate dominance info
10848 (interesting_dest_for_shprep): New function.
10849 (split_live_ranges_for_shrink_wrap): Likewise.
10850 (ira): Calculate dominance info and df analysis. Call
10851 split_live_ranges_for_shrink_wrap.
10853 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10856 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
10858 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10860 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
10861 * tree.h (POINTER_BOUNDS_P): New.
10862 (BOUNDED_TYPE_P): New.
10864 (pointer_bounds_type_node): New.
10865 * tree.c (build_common_tree_nodes): Initialize
10866 pointer_bounds_type_node.
10867 * gimple.h (gimple_call_get_nobnd_arg_index): New.
10868 (gimple_call_num_nobnd_args): New.
10869 (gimple_call_nobnd_arg): New.
10870 (gimple_return_retbnd): New.
10871 (gimple_return_set_retbnd): New
10872 * gimple.c (gimple_build_return): Increase number of ops
10873 for return statement.
10874 (gimple_call_get_nobnd_arg_index): New.
10875 * gimple-pretty-print.c (dump_gimple_return): Print second op.
10877 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10879 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
10880 with "chkp ctor" and "bnd_legacy" attributes.
10881 * gimplify.c (gimplify_init_constructor): Avoid infinite
10882 loop during gimplification of bounds initializer.
10884 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10886 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
10887 (handle_bnd_legacy): New.
10888 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
10889 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
10892 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
10894 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
10895 (BT_FN_PTR_CONST_PTR): New.
10896 (BT_FN_CONST_PTR_CONST_PTR): New.
10897 (BT_FN_PTR_CONST_PTR_SIZE): New.
10898 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
10899 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
10900 (BT_FN_VOID_CONST_PTR_SIZE): New.
10901 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
10902 * chkp-builtins.def: New.
10903 * builtins.def: include chkp-builtins.def.
10904 (DEF_CHKP_BUILTIN): New.
10905 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
10906 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
10907 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
10908 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
10909 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
10910 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
10911 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
10912 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
10913 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
10914 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
10915 * common.opt (fcheck-pointer-bounds): New.
10916 * toplev.c (process_options): Check Pointer Bounds Checker is
10918 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
10920 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10922 * target.def (builtin_chkp_function): New.
10923 (chkp_bound_type): New.
10924 (chkp_bound_mode): New.
10925 (fn_abi_va_list_bounds_size): New.
10926 (load_bounds_for_arg): New.
10927 (store_bounds_for_arg): New.
10928 * targhooks.h (default_load_bounds_for_arg): New.
10929 (default_store_bounds_for_arg): New.
10930 (default_fn_abi_va_list_bounds_size): New.
10931 (default_chkp_bound_type): New.
10932 (default_chkp_bound_mode): New.
10933 (default_builtin_chkp_function): New.
10934 * targhooks.c (default_load_bounds_for_arg): New.
10935 (default_store_bounds_for_arg): New.
10936 (default_fn_abi_va_list_bounds_size): New.
10937 (default_chkp_bound_type): New.
10938 (default_chkp_bound_mode); New.
10939 (default_builtin_chkp_function): New.
10940 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
10941 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
10942 (TARGET_STORE_BOUNDS_FOR_ARG): New.
10943 (TARGET_BUILTIN_CHKP_FUNCTION): New.
10944 (TARGET_CHKP_BOUND_TYPE): New.
10945 (TARGET_CHKP_BOUND_MODE): New.
10946 * doc/tm.texi: Regenerated.
10947 * langhooks.h (lang_hooks): Add chkp_supported field.
10948 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
10949 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
10951 2013-10-29 Andrew Pinski <apinski@cavium.com>
10953 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
10954 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
10955 fails, combining the branches anyways.
10956 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
10957 increases the number of combinings.
10958 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
10960 2013-10-29 Mike Stump <mikestump@comcast.net>
10962 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
10963 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
10964 (make_vector_mode): Increase namebuf to 16.
10965 (emit_insn_modes_h): When processing BImode, don't
10966 also match partial int modes.
10967 (emit_class_narrowest_mode): Likewise.
10969 * config/bfin/bfin-modes.def: Add precision to PDI.
10970 * config/m32c/m32c-modes.def: Add precision to PSI.
10971 * config/msp430/msp430-modes.def: Add precision to PSI.
10972 * config/rs6000/rs6000-modes.def: Add precision to PTI.
10973 * config/sh/sh-modes.def: Add precision to PSI and PDI.
10975 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
10978 * config/sh/sh.md (*addc): Rename existing variations to ...
10979 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
10980 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
10981 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
10982 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
10984 2013-10-29 Teresa Johnson <tejohnson@google.com>
10987 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
10988 insanities when updating probabilities.
10990 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10992 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
10993 prettyprinter for cgraph_node to reflect the conversion of the
10994 symtable types to a C++ class hierarchy: it now *is* a
10995 symtab_node_base, rather than having one (named "symbol").
10997 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
10999 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
11000 __cilkrts_pop_frame. If matched, then return true for built-in
11002 (expand_builtin): Added BUILT_IN_CILK_DETACH and
11003 BUILT_IN_CILK_POP_FRAME case.
11004 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
11005 (lhs_cilk_detect_spawn): Likewise.
11006 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
11007 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
11008 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
11009 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
11010 (LANG_HOOKS_CILKPLUS): Likewise.
11011 * tree.h (CILK_SPAWN_FN): Likewise.
11012 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
11013 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
11014 (OBJS): Added cilk-common.o.
11015 (BUILTINS_DEF): Added cilk-builtins.def.
11016 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
11017 (lhd_cilk_detect_spawn): Likewise.
11018 * langhooks.h (lang_hooks_for_cilkplus): New struct.
11019 (struct lang_hooks): Added new field called "cilkplus."
11020 * cilk-common.c: New file.
11021 * cilk.h: Likewise.
11022 * cilk-builtins.def: Likewise.
11023 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
11024 "__cilk" macro and set it to 200.
11025 * function.h (struct function::cilk_frame_decl): New field.
11026 (struct function::is_cilk_function): Likewise.
11027 (struct function::calls_cilk_spawn): Likewise.
11028 * gimplify.c (gimplify_call_expr): Added a check if the function call
11029 being gimplified is a spawn detach point. If so, then add pop_frame
11030 and detach function calls.
11031 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
11032 for gimplifying _Cilk_spawn and _Cilk_sync statements.
11033 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
11034 function. If so, added a _Cilk_sync and gimplified it.
11035 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
11036 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
11037 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
11039 (can_inline_edge_p): Prevent inling of spawnee function.
11040 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
11041 for functions that use Cilk keywords.
11042 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
11043 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
11044 CILK_SYNC_STMT cases.
11045 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
11047 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
11048 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
11049 * passes.texi (Cilk Keywords): New section that describes the compiler
11050 code changes for handling Cilk Keywords.
11052 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11054 Patch autogenerated by refactor_symtab.py from
11055 https://github.com/davidmalcolm/gcc-refactoring-scripts
11056 revision 58bb219cc090b2f4516a9297d868c245495ee622
11058 * asan.c (asan_finish_file): Update for conversion of symtab types to
11059 a true class hierarchy.
11060 * cfgexpand.c (estimated_stack_frame_size): Likewise.
11061 * cgraph.c (cgraph_get_body): Likewise.
11062 (cgraph_get_create_real_symbol_node): Likewise.
11063 (verify_cgraph_node): Likewise.
11064 (verify_edge_corresponds_to_fndecl): Likewise.
11065 (verify_edge_count_and_frequency): Likewise.
11066 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
11067 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
11068 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
11069 (cgraph_node_cannot_return): Likewise.
11070 (cgraph_set_pure_flag_1): Likewise.
11071 (cgraph_set_const_flag_1): Likewise.
11072 (cgraph_set_nothrow_flag_1): Likewise.
11073 (cgraph_make_node_local_1): Likewise.
11074 (cgraph_for_node_and_aliases): Likewise.
11075 (cgraph_for_node_thunks_and_aliases): Likewise.
11076 (cgraph_node_can_be_local_p): Likewise.
11077 (cgraph_node_cannot_be_local_p_1): Likewise.
11078 (cgraph_function_body_availability): Likewise.
11079 (dump_cgraph_node): Likewise.
11080 (cgraph_rtl_info): Likewise.
11081 (cgraph_mark_address_taken_node): Likewise.
11082 (cgraph_remove_node): Likewise.
11083 (cgraph_release_function_body): Likewise.
11084 (cgraph_update_edges_for_call_stmt_node): Likewise.
11085 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
11086 (cgraph_make_edge_direct): Likewise.
11087 (cgraph_resolve_speculation): Likewise.
11088 (cgraph_speculative_call_info): Likewise.
11089 (cgraph_turn_edge_to_speculative): Likewise.
11090 (cgraph_create_edge_1): Likewise.
11091 (cgraph_set_call_stmt): Likewise.
11092 (cgraph_node_for_asm): Likewise.
11093 (cgraph_add_thunk): Likewise.
11094 (cgraph_same_body_alias): Likewise.
11095 (cgraph_create_function_alias): Likewise.
11096 (cgraph_create_node): Likewise.
11097 (cgraph_create_empty_node): Likewise.
11098 (record_function_versions): Likewise.
11099 (used_from_object_file_p): Likewise.
11100 * cgraph.h (symtab_can_be_discarded): Likewise.
11101 (symtab_real_symbol_p): Likewise.
11102 (cgraph_mark_force_output_node): Likewise.
11103 (cgraph_edge_recursive_p): Likewise.
11104 (symtab_alias_target): Likewise.
11105 (varpool_all_refs_explicit_p): Likewise.
11106 (varpool_can_remove_if_no_refs): Likewise.
11107 (cgraph_only_called_directly_or_aliased_p): Likewise.
11108 (cgraph_next_function_with_gimple_body): Likewise.
11109 (cgraph_first_function_with_gimple_body): Likewise.
11110 (cgraph_function_with_gimple_body_p): Likewise.
11111 (cgraph_next_function): Likewise.
11112 (cgraph_first_function): Likewise.
11113 (cgraph_next_defined_function): Likewise.
11114 (cgraph_first_defined_function): Likewise.
11115 (varpool_next_defined_variable): Likewise.
11116 (varpool_first_defined_variable): Likewise.
11117 (varpool_next_static_initializer): Likewise.
11118 (varpool_first_static_initializer): Likewise.
11119 (varpool_next_variable): Likewise.
11120 (varpool_first_variable): Likewise.
11121 (varpool_node_name): Likewise.
11122 (varpool): Likewise.
11123 (cgraph): Likewise.
11124 (is_a_helper <varpool_node>::test): Likewise.
11125 (is_a_helper <cgraph_node>::test): Likewise.
11126 (varpool_variable_node): Likewise.
11127 (cgraph_function_or_thunk_node): Likewise.
11128 (varpool_alias_target): Likewise.
11129 (cgraph_alias_target): Likewise.
11130 (cgraph_node_name): Likewise.
11131 (varpool_node_asm_name): Likewise.
11132 (cgraph_node_asm_name): Likewise.
11133 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
11134 (cgraph_rebuild_references): Likewise.
11135 (rebuild_cgraph_edges): Likewise.
11136 (record_eh_tables): Likewise.
11137 (build_cgraph_edges): Likewise.
11138 (mark_store): Likewise.
11139 (mark_load): Likewise.
11140 (mark_address): Likewise.
11141 (record_type_list): Likewise.
11142 (record_reference): Likewise.
11143 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
11144 (cgraph_materialize_clone): Likewise.
11145 (cgraph_function_versioning): Likewise.
11146 (cgraph_copy_node_for_versioning): Likewise.
11147 (update_call_expr): Likewise.
11148 (cgraph_find_replacement_node): Likewise.
11149 (cgraph_create_virtual_clone): Likewise.
11150 (cgraph_clone_node): Likewise.
11151 * cgraphunit.c (compile): Likewise.
11152 (output_weakrefs): Likewise.
11153 (output_in_order): Likewise.
11154 (expand_function): Likewise.
11155 (assemble_thunks_and_aliases): Likewise.
11156 (expand_thunk): Likewise.
11157 (mark_functions_to_output): Likewise.
11158 (handle_alias_pairs): Likewise.
11159 (analyze_functions): Likewise.
11160 (walk_polymorphic_call_targets): Likewise.
11161 (varpool_finalize_decl): Likewise.
11162 (process_function_and_variable_attributes): Likewise.
11163 (cgraph_process_same_body_aliases): Likewise.
11164 (analyze_function): Likewise.
11165 (cgraph_add_new_function): Likewise.
11166 (cgraph_finalize_function): Likewise.
11167 (referred_to_p): Likewise.
11168 (cgraph_reset_node): Likewise.
11169 (cgraph_process_new_functions): Likewise.
11170 (enqueue_node): Likewise.
11171 (decide_is_symbol_needed): Likewise.
11172 * coverage.c (coverage_compute_profile_id): Likewise.
11173 * dbxout.c (dbxout_expand_expr): Likewise.
11174 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
11175 (reference_to_unused): Likewise.
11176 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11177 * gimplify.c (unvisit_body): Likewise.
11178 (unshare_body): Likewise.
11179 * ipa-cp.c (ipcp_generate_summary): Likewise.
11180 (ipcp_decision_stage): Likewise.
11181 (identify_dead_nodes): Likewise.
11182 (decide_whether_version_node): Likewise.
11183 (decide_about_value): Likewise.
11184 (perhaps_add_new_callers): Likewise.
11185 (create_specialized_node): Likewise.
11186 (update_profiling_info): Likewise.
11187 (ipcp_propagate_stage): Likewise.
11188 (estimate_local_effects): Likewise.
11189 (good_cloning_opportunity_p): Likewise.
11190 (devirtualization_time_bonus): Likewise.
11191 (propagate_constants_accross_call): Likewise.
11192 (initialize_node_lattices): Likewise.
11193 (ipcp_cloning_candidate_p): Likewise.
11194 (determine_versionability): Likewise.
11195 (print_all_lattices): Likewise.
11196 (print_lattice): Likewise.
11197 (ipcp_discover_new_direct_edges): Likewise.
11198 * ipa-devirt.c (ipa_devirt): Likewise.
11199 (likely_target_p): Likewise.
11200 (update_type_inheritance_graph): Likewise.
11201 (possible_polymorphic_call_target_p): Likewise.
11202 (dump_possible_polymorphic_call_targets): Likewise.
11203 (devirt_variable_node_removal_hook): Likewise.
11204 (record_binfo): Likewise.
11205 (maybe_record_node): Likewise.
11206 (build_type_inheritance_graph): Likewise.
11207 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11208 (inline_generate_summary): Likewise.
11209 (inline_analyze_function): Likewise.
11210 (do_estimate_growth): Likewise.
11211 (simple_edge_hints): Likewise.
11212 (estimate_node_size_and_time): Likewise.
11213 (estimate_edge_devirt_benefit): Likewise.
11214 (compute_inline_parameters): Likewise.
11215 (estimate_function_body_sizes): Likewise.
11216 (compute_bb_predicates): Likewise.
11217 (initialize_inline_failed): Likewise.
11218 (dump_inline_summary): Likewise.
11219 (dump_inline_edge_summary): Likewise.
11220 * ipa-inline-transform.c (inline_transform): Likewise.
11221 (preserve_function_body_p): Likewise.
11222 (save_inline_function_body): Likewise.
11223 (inline_call): Likewise.
11224 (clone_inlined_nodes): Likewise.
11225 (can_remove_node_now_p): Likewise.
11226 (can_remove_node_now_p_1): Likewise.
11227 * ipa-inline.c (early_inliner): Likewise.
11228 (early_inline_small_functions): Likewise.
11229 (inline_always_inline_functions): Likewise.
11230 (ipa_inline): Likewise.
11231 (flatten_function): Likewise.
11232 (inline_small_functions): Likewise.
11233 (speculation_useful_p): Likewise.
11234 (recursive_inlining): Likewise.
11235 (update_caller_keys): Likewise.
11236 (reset_edge_caches): Likewise.
11237 (update_edge_key): Likewise.
11238 (edge_badness): Likewise.
11239 (relative_time_benefit): Likewise.
11240 (want_inline_self_recursive_call_p): Likewise.
11241 (want_inline_small_function_p): Likewise.
11242 (want_early_inline_function_p): Likewise.
11243 (num_calls): Likewise.
11244 (can_early_inline_edge_p): Likewise.
11245 (can_inline_edge_p): Likewise.
11246 (report_inline_failed_reason): Likewise.
11247 * ipa-profile.c (ipa_profile): Likewise.
11248 (ipa_propagate_frequency): Likewise.
11249 (ipa_propagate_frequency_1): Likewise.
11250 (ipa_profile_generate_summary): Likewise.
11251 * ipa-prop.c (ipcp_transform_function): Likewise.
11252 (read_replacements_section): Likewise.
11253 (ipa_prop_read_section): Likewise.
11254 (ipa_modify_call_arguments): Likewise.
11255 (ipa_print_node_params): Likewise.
11256 (propagate_controlled_uses): Likewise.
11257 (update_indirect_edges_after_inlining): Likewise.
11258 (remove_described_reference): Likewise.
11259 (ipa_make_edge_direct_to_target): Likewise.
11260 (ipa_analyze_node): Likewise.
11261 (ipa_analyze_params_uses): Likewise.
11262 (ipa_compute_jump_functions): Likewise.
11263 (ipa_get_callee_param_type): Likewise.
11264 (ipa_print_node_jump_functions): Likewise.
11265 (ipa_initialize_node_params): Likewise.
11266 (ipa_populate_param_decls): Likewise.
11267 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
11268 (write_agg_replacement_chain): Likewise.
11269 (ipa_write_node_info): Likewise.
11270 (ipa_edge_duplication_hook): Likewise.
11271 (try_decrement_rdesc_refcount): Likewise.
11272 * ipa-pure-const.c (propagate_nothrow): Likewise.
11273 (propagate_pure_const): Likewise.
11274 (pure_const_read_summary): Likewise.
11275 (pure_const_write_summary): Likewise.
11276 (analyze_function): Likewise.
11277 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
11278 (ipa_ref_referring_ref_list): Likewise.
11279 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
11280 (ipa_remove_stmt_references): Likewise.
11281 (ipa_find_reference): Likewise.
11282 (ipa_dump_referring): Likewise.
11283 (ipa_dump_references): Likewise.
11284 (ipa_record_reference): Likewise.
11285 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
11286 (ipa_reference_write_optimization_summary): Likewise.
11287 (write_node_summary_p): Likewise.
11288 (propagate): Likewise.
11289 (read_write_all_from_decl): Likewise.
11290 (generate_summary): Likewise.
11291 (analyze_function): Likewise.
11292 (propagate_bits): Likewise.
11293 (ipa_reference_get_not_written_global): Likewise.
11294 (ipa_reference_get_not_read_global): Likewise.
11295 * ipa-split.c (execute_split_functions): Likewise.
11296 (split_function): Likewise.
11297 * ipa-utils.c (ipa_merge_profiles): Likewise.
11298 (dump_cgraph_node_set): Likewise.
11299 (ipa_reverse_postorder): Likewise.
11300 (ipa_edge_within_scc): Likewise.
11301 (ipa_get_nodes_in_cycle): Likewise.
11302 (ipa_free_postorder_info): Likewise.
11303 (ipa_reduced_postorder): Likewise.
11304 (searchc): Likewise.
11305 (recursive_call_p): Likewise.
11306 * ipa.c (ipa_cdtor_merge): Likewise.
11307 (record_cdtor_fn): Likewise.
11308 (function_and_variable_visibility): Likewise.
11309 (varpool_externally_visible_p): Likewise.
11310 (cgraph_externally_visible_p): Likewise.
11311 (comdat_can_be_unshared_p): Likewise.
11312 (comdat_can_be_unshared_p_1): Likewise.
11313 (address_taken_from_non_vtable_p): Likewise.
11314 (ipa_discover_readonly_nonaddressable_vars): Likewise.
11315 (symtab_remove_unreachable_nodes): Likewise.
11316 (walk_polymorphic_call_targets): Likewise.
11317 (process_references): Likewise.
11318 (enqueue_node): Likewise.
11319 (has_addr_references_p): Likewise.
11320 (cgraph_non_local_node_p_1): Likewise.
11321 * is-a.h (varpool_analyze_node): Likewise.
11322 * lto-cgraph.c (input_symtab): Likewise.
11323 (merge_profile_summaries): Likewise.
11324 (input_cgraph_1): Likewise.
11325 (input_edge): Likewise.
11326 (input_varpool_node): Likewise.
11327 (input_node): Likewise.
11328 (input_overwrite_node): Likewise.
11329 (compute_ltrans_boundary): Likewise.
11330 (output_refs): Likewise.
11331 (lto_output_varpool_node): Likewise.
11332 (lto_output_node): Likewise.
11333 (reachable_from_other_partition_p): Likewise.
11334 (referenced_from_other_partition_p): Likewise.
11335 (lto_output_edge): Likewise.
11336 (output_node_opt_summary): Likewise.
11337 (add_node_to): Likewise.
11338 (reachable_from_this_partition_p): Likewise.
11339 (lto_set_symtab_encoder_in_partition): Likewise.
11340 (lto_symtab_encoder_in_partition_p): Likewise.
11341 (lto_set_symtab_encoder_encode_initializer): Likewise.
11342 (lto_symtab_encoder_encode_initializer_p): Likewise.
11343 (lto_set_symtab_encoder_encode_body): Likewise.
11344 (lto_symtab_encoder_encode_body_p): Likewise.
11345 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
11347 * lto-streamer-in.c (lto_read_body): Likewise.
11348 (fixup_call_stmt_edges): Likewise.
11349 (fixup_call_stmt_edges_1): Likewise.
11350 * lto-streamer-out.c (produce_symtab): Likewise.
11351 (output_symbol_p): Likewise.
11352 (write_symbol): Likewise.
11353 (lto_output): Likewise.
11354 (copy_function): Likewise.
11355 (output_function): Likewise.
11356 * passes.c (function_called_by_processed_nodes_p): Likewise.
11357 (ipa_write_optimization_summaries): Likewise.
11358 (ipa_write_summaries): Likewise.
11359 (do_per_function_toporder): Likewise.
11360 (do_per_function): Likewise.
11361 (dump_passes): Likewise.
11362 * symtab.c (symtab_semantically_equivalent_p): Likewise.
11363 (symtab_nonoverwritable_alias): Likewise.
11364 (symtab_nonoverwritable_alias_1): Likewise.
11365 (symtab_for_node_and_aliases): Likewise.
11366 (symtab_resolve_alias): Likewise.
11367 (fixup_same_cpp_alias_visibility): Likewise.
11368 (symtab_alias_ultimate_target): Likewise.
11369 (symtab_used_from_object_file_p): Likewise.
11370 (verify_symtab_base): Likewise.
11371 (dump_symtab_base): Likewise.
11372 (symtab_node_name): Likewise.
11373 (symtab_node_asm_name): Likewise.
11374 (symtab_dissolve_same_comdat_group_list): Likewise.
11375 (symtab_add_to_same_comdat_group): Likewise.
11376 (symtab_unregister_node): Likewise.
11377 (symtab_insert_node_to_hashtable): Likewise.
11378 (symtab_register_node): Likewise.
11379 (unlink_from_assembler_name_hash): Likewise.
11380 (insert_to_assembler_name_hash): Likewise.
11381 (eq_assembler_name): Likewise.
11382 (hash_node_by_assembler_name): Likewise.
11383 (eq_node): Likewise.
11384 (hash_node): Likewise.
11385 * toplev.c (wrapup_global_declaration_2): Likewise.
11386 * trans-mem.c (ipa_tm_execute): Likewise.
11387 (ipa_tm_transform_clone): Likewise.
11388 (ipa_tm_transform_transaction): Likewise.
11389 (ipa_tm_transform_calls_redirect): Likewise.
11390 (ipa_tm_insert_gettmclone_call): Likewise.
11391 (ipa_tm_insert_irr_call): Likewise.
11392 (ipa_tm_create_version): Likewise.
11393 (ipa_tm_create_version_alias): Likewise.
11394 (ipa_tm_mark_forced_by_abi_node): Likewise.
11395 (ipa_tm_mark_force_output_node): Likewise.
11396 (ipa_tm_diagnose_tm_safe): Likewise.
11397 (ipa_tm_mayenterirr_function): Likewise.
11398 (ipa_tm_scan_irr_function): Likewise.
11399 (ipa_tm_note_irrevocable): Likewise.
11400 (ipa_tm_scan_calls_clone): Likewise.
11401 (get_cg_data): Likewise.
11402 * tree-eh.c (tree_could_trap_p): Likewise.
11403 * tree-emutls.c (ipa_lower_emutls): Likewise.
11404 (create_emultls_var): Likewise.
11405 (lower_emutls_function_body): Likewise.
11406 (gen_emutls_addr): Likewise.
11407 (emutls_decl): Likewise.
11408 (new_emutls_decl): Likewise.
11409 * tree-inline.c (tree_function_versioning): Likewise.
11410 (optimize_inline_calls): Likewise.
11411 (expand_call_inline): Likewise.
11412 (estimate_num_insns): Likewise.
11413 (copy_bb): Likewise.
11414 (delete_unreachable_blocks_update_callgraph): Likewise.
11415 * tree-nested.c (gimplify_all_functions): Likewise.
11416 (create_nesting_tree): Likewise.
11417 (check_for_nested_with_variably_modified): Likewise.
11418 * tree-pretty-print.c (dump_function_header): Likewise.
11419 * tree-profile.c (tree_profiling): Likewise.
11420 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
11421 (modify_function): Likewise.
11422 (convert_callers): Likewise.
11423 (convert_callers_for_node): Likewise.
11424 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
11425 (associate_varinfo_to_alias): Likewise.
11426 (create_variable_info_for): Likewise.
11427 (get_constraint_for_ssa_var): Likewise.
11428 * tree-vectorizer.c (increase_alignment): Likewise.
11429 * tree.c (find_decls_types_in_var): Likewise.
11430 (find_decls_types_in_node): Likewise.
11431 (free_lang_data_in_decl): Likewise.
11432 * value-prof.c (gimple_ic_transform): Likewise.
11433 (gimple_ic): Likewise.
11434 (check_ic_target): Likewise.
11435 (init_node_map): Likewise.
11436 * varasm.c (decl_binds_to_current_def_p): Likewise.
11437 (default_binds_local_p_1): Likewise.
11438 (dump_tm_clone_pairs): Likewise.
11439 (assemble_alias): Likewise.
11440 (find_decl): Likewise.
11441 (mark_decl_referenced): Likewise.
11442 * varpool.c (varpool_for_node_and_aliases): Likewise.
11443 (varpool_extra_name_alias): Likewise.
11444 (varpool_create_variable_alias): Likewise.
11445 (add_new_static_var): Likewise.
11446 (varpool_finalize_named_section_flags): Likewise.
11447 (varpool_remove_unreferenced_decls): Likewise.
11448 (enqueue_node): Likewise.
11449 (varpool_assemble_decl): Likewise.
11450 (assemble_aliases): Likewise.
11451 (varpool_analyze_node): Likewise.
11452 (cgraph_variable_initializer_availability): Likewise.
11453 (varpool_add_new_variable): Likewise.
11454 (ctor_for_folding): Likewise.
11455 (dump_varpool_node): Likewise.
11456 (varpool_remove_initializer): Likewise.
11457 (varpool_remove_node): Likewise.
11458 (varpool_node_for_decl): Likewise.
11459 (varpool_create_empty_node): Likewise.
11460 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
11461 (ix86_get_function_versions_dispatcher): Likewise.
11463 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11465 * cgraph.h (symtab_node_base): Convert to a class;
11466 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
11467 chain_next/prev from symtab_node_def.
11468 (cgraph_node): Inherit from symtab_node; add GTY option
11469 tag ("SYMTAB_FUNCTION").
11470 (varpool_node): Inherit from symtab_node; add GTY option
11471 tag ("SYMTAB_VARIABLE").
11472 (symtab_node_def): Remove.
11473 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
11474 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
11475 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
11476 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
11478 * ipa-ref.h (symtab_node_def): Drop.
11479 (symtab_node): Change underlying type from symtab_node_def to
11481 (const_symtab_node): Likwise.
11483 * is-a.h: Update examples in comment.
11485 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
11486 (assembler_name_hash): Likewise.
11488 2013-10-29 Martin Liska <marxin.liska@gmail.com>
11490 * doc/tree-ssa.texi (gimple_phi_result): Document.
11491 (gimple_phi_num_args, gimple_phi_arg): Likewise.
11492 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
11493 (PHI_RESULT, PHI_NUM_ARGS): Remove.
11494 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
11496 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11498 * expr.h: Revert change and include tree-core.h.
11499 * rtl.h: Revert change and don't include tree-core.h.
11501 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11503 * config/darwin.c: Include gimple.h.
11504 * config/i386/winnt.c: Likewise.
11506 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
11508 PR tree-optimization/19831
11509 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
11511 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11513 * tree-outof-ssa.h: Remove include files.
11514 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
11515 * expr.c: Likewise.
11516 * tree-ssa-coalesce.c: Likewise.
11517 * cfgexpand.c: Likewise.
11518 * tree-ssa-ter.c: Likewise.
11519 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
11520 * lto-streamer.h: Likewise.
11521 * cgraphbuild.c: Add gimple.h to include list.
11522 * data-streamer-in.c: Likewise.
11523 * ipa-cp.c: Likewise.
11524 * tree-streamer.c: Likewise.
11525 * lto-compress.c: Likewise.
11526 * ipa-reference.c: Likewise.
11527 * data-streamer-out.c: Likewise.
11528 * lto-cgraph.c: Likewise.
11529 * cgraphclones.c: Likewise.
11530 * ipa-utils.c: Likewise.
11531 * data-streamer.c: Likewise.
11532 * ipa-split.c: Likewise.
11533 * lto-section-in.c: Likewise.
11534 * tree-streamer-out.c: Likewise.
11535 * ipa-prop.c: Likewise.
11536 * tree-streamer-in.c: Likewise.
11537 * symtab.c: Likewise.
11538 * opts-global.c: Likewise.
11539 * lto-opts.c: Likewise.
11540 * lto-section-out.c: Likewise.
11541 * lto-streamer.c: Likewise.
11542 * rtl.h: Add tree-core.h to include list.
11543 * expr.h: Remove tree-core.h from include list.
11544 * gimple.h: Likewise.
11545 * ipa-utils.h: Likewise.
11546 * streamer-hooks.h: Likewise.
11547 * streamer-hooks.c: Include input.h.
11549 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11551 * config/arm/arm.c (cortexa7_extra_costs): New table.
11552 (arm_cortex_a7_tune): New.
11553 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
11555 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
11557 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
11559 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11561 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
11562 to use autogenerated markers for a class-hierarchy, every class
11563 must have a GTY marker.
11564 * gengtype.h (struct type): Add linked list of subclasses to
11565 the "s" member of the union.
11566 (add_subclass): New decl.
11567 * gengtype-state.c (read_state_struct_type): Set up subclass
11569 * gengtype.c (get_ultimate_base_class): New.
11570 (add_subclass): New.
11571 (new_structure): Set up subclass linked list.
11572 (set_gc_used_type): Propagate usage information to subclasses.
11573 (output_mangled_typename): Use get_ultimate_base_class.
11574 (walk_subclasses): Use the subclass linked list, avoiding an
11575 O(N^2) when writing out all types.
11576 (walk_type): Issue an error if the base class is missing a tag,
11577 rather than generating bogus C code. Add a gcc_unreachable
11578 default case, in case people omit tags from concrete subclasses,
11579 or get the values wrong.
11580 (write_func_for_structure): Issue an error for subclasses for
11581 which the base doesn't have a "desc", since otherwise the
11582 autogenerated routines for the base would silently fail to visit
11583 any subclass fields.
11584 (write_root): Use get_ultimate_base_class, tweaking constness of
11585 tp to match that function's signature.
11587 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11589 * doc/gty.texi (GTY Options): Add note about inheritance to
11590 description of desc and tag.
11591 (Inheritance and GTY): New.
11593 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11595 * gengtype-parse.c (opts_have): Drop "static" so that
11596 we can use this from gengtype.c.
11597 * gengtype.c (set_gc_used_type): Mark any base class as used;
11598 update field traversal to visit inherited fields.
11599 (output_mangled_typename): Convert references to classes within
11600 an inheritance hierarchy to reference the ultimate base class,
11601 since only it will have gt_ functions.
11602 (get_string_option): New.
11603 (walk_subclasses): New.
11604 (walk_type): Treat GTY structs that have a "desc" as being the
11605 root of an inheritance hierarchy. Generate a switch on it
11606 within the marking function which walks all subclasses, adding
11607 cases for them via walk_subclasses. For subclasses, visit all
11608 fields of the type (including inherited ones).
11609 (write_func_for_structure): Don't write fns for subclasses, only
11610 for the ultimate base class within an inheritance hierarchy.
11611 Subclasses-marking will be handled by the base class marking functions.
11612 (write_types): Likewise.
11613 (write_local_func_for_structure): Likewise.
11614 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
11615 a "tag" option (and are thus concrete subclasses).
11616 (write_root): Use the marker function for the ultimate base class.
11617 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
11618 (opts_have): Add declaration.
11620 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
11622 * lra-spills.c (lra_final_code_change): Remove useless move insns
11623 originated from moves of pseudos.
11625 2013-10-28 Jeff Law <law@redhat.com>
11627 * lower-subreg.c (resolve_simple_move): Fix comment typo.
11629 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
11631 * df-scan.c (df_collection_rec): Adjust.
11632 (copy_defs): New constant.
11633 (copy_uses): Likewise.
11634 (copy_eq_uses): Likewise.
11635 (copy_mw): Likewise.
11636 (copy_all): Likewise.
11637 (df_insn_rescan): Adjust.
11638 (df_notes_rescan): Likewise.
11639 (df_swap_refs): Likewise.
11640 (df_sort_and_compress_refs): Likewise.
11641 (df_sort_and_compress_mws): Likewise.
11642 (df_install_refs): Likewise.
11643 (df_install_mws): Likewise.
11644 (df_refs_add_to_chains): Add flags parameter controlling which vectors
11646 (df_bb_refs_record): Adjust.
11647 (df_record_entry_block_defs): Likewise.
11648 (df_record_exit_block_defs): Likewise.
11649 (df_refs_verify): Likewise.
11650 (df_mws_verify): Likewise.
11651 (df_insn_refs_verify): Likewise.
11652 (df_bb_verify): Likewise.
11653 * ipa-pure-const.c (finish_state): Remove.
11654 (propagate): Adjust.
11655 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
11656 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
11657 var-tracking.c: Adjust.
11658 * vec.c (stack_vecs): Remove.
11659 (register_stack_vec): Likewise.
11660 (stack_vec_register_index): Likewise.
11661 (unregister_stack_vec): Likewise.
11662 * vec.h (struct va_stack): Remove.
11663 (struct vec<T, A, vl_ptr>): Specialize as
11664 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
11665 allocation strategy compatable with the vl_ptr layout.
11666 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
11667 specialization anyway.
11668 (class stack_vec): New class.
11669 (vec_stack_alloc): Remove.
11670 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
11672 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
11673 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11674 Sergey Lega <sergey.s.lega@intel.com>
11675 Anna Tikhonova <anna.tikhonova@intel.com>
11676 Ilya Tocar <ilya.tocar@intel.com>
11677 Andrey Turetskiy <andrey.turetskiy@intel.com>
11678 Ilya Verbin <ilya.verbin@intel.com>
11679 Kirill Yukhin <kirill.yukhin@intel.com>
11680 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11682 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
11683 (*prefetch_avx512pf_<mode>): New.
11684 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
11685 (avx512f_maskcmp<mode>3): Ditto.
11686 (vashrv16si3): Ditto.
11688 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
11689 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11690 Sergey Lega <sergey.s.lega@intel.com>
11691 Anna Tikhonova <anna.tikhonova@intel.com>
11692 Ilya Tocar <ilya.tocar@intel.com>
11693 Andrey Turetskiy <andrey.turetskiy@intel.com>
11694 Ilya Verbin <ilya.verbin@intel.com>
11695 Kirill Yukhin <kirill.yukhin@intel.com>
11696 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11698 * config/i386/i386.md (any_truncate): New.
11699 (trunsuffix): Ditto.
11700 * config/i386/predicates.md (const_8_to_9_operand): New.
11701 (const_10_to_11_operand): Ditto.
11702 (const_12_to_13_operand): Ditto.
11703 (const_14_to_15_operand): Ditto.
11704 (const_16_to_19_operand): Ditto.
11705 (const_20_to_23_operand): Ditto.
11706 (const_24_to_27_operand): Ditto.
11707 (const_28_to_31_operand): Ditto.
11708 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
11709 (cvtusi2<ssescalarmodesuffix>32): New.
11710 (cvtusi2<ssescalarmodesuffix>64): Ditto.
11711 (ufloatv16siv16sf2): Ditto.
11712 (avx512f_fix_notruncv16sfv16si): Ditto.
11713 (avx512f_ufix_notruncv16sfv16si): Ditto.
11714 (avx512f_vcvtss2usi): Ditto.
11715 (avx512f_vcvtss2usiq): Ditto.
11716 (avx512f_vcvttss2usi): Ditto.
11717 (avx512f_vcvttss2usiq): Ditto.
11718 (avx512f_vcvtsd2usi): Ditto.
11719 (avx512f_vcvtsd2usiq): Ditto.
11720 (avx512f_vcvttsd2usi): Ditto.
11721 (avx512f_vcvttsd2usiq): Ditto.
11722 (ufloatv8siv8df): Ditto.
11723 (avx512f_cvtdq2pd512_2): Ditto.
11724 (avx512f_cvtpd2dq512): Ditto.
11725 (avx512f_ufix_notruncv8dfv8si): Ditto.
11726 (avx512f_cvtpd2ps512): Ditto.
11727 (vec_unpacks_lo_v16sf): Ditto.
11728 (vec_unpacks_hi_v16sf): Ditto.
11729 (vec_unpacks_float_hi_v16si): Ditto.
11730 (vec_unpacks_float_lo_v16si): Ditto.
11731 (avx512f_unpckhps512): Ditto.
11732 (avx512f_unpcklps512): Ditto.
11733 (avx512f_movshdup512): Ditto.
11734 (avx512f_movsldup512): Ditto.
11735 (vec_extract_lo_v32hi): Ditto.
11736 (vec_extract_hi_v32hi): Ditto.
11737 (vec_extract_lo_v64qi): Ditto.
11738 (vec_extract_hi_v64qi): Ditto.
11739 (avx512f_unpckhpd512): Ditto.
11740 (avx512f_movddup512): Ditto.
11741 (avx512f_unpcklpd512): Ditto.
11742 (*avx512f_unpcklpd512): Ditto.
11743 (avx512f_shufps512_1): Ditto.
11744 (avx512f_shufpd512_1): Ditto.
11745 (avx512f_interleave_highv8di): Ditto.
11746 (avx512f_interleave_lowv8di): Ditto.
11747 (PMOV_DST_MODE): Ditto.
11748 (pmov_src_mode): Ditto.
11749 (pmov_src_lower): Ditto.
11750 (pmov_suff): Ditto.
11751 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
11752 (*avx512f_<code>v8div16qi2): Ditto.
11753 (*avx512f_<code>v8div16qi2_store): Ditto.
11754 (vec_widen_umult_even_v16si): Ditto.
11755 (*vec_widen_umult_even_v16si): Ditto.
11756 (vec_widen_smult_even_v16si): Ditto.
11757 (*vec_widen_smult_even_v16si): Ditto.
11758 (avx512f_interleave_highv16si): Ditto.
11759 (avx512f_interleave_lowv16si): Ditto.
11760 (avx512f_<code>v16qiv16si2): Ditto.
11761 (avx512f_<code>v16hiv16si2): Ditto.
11762 (avx512f_<code>v8qiv8di2): Ditto.
11763 (avx512f_<code>v8hiv8di2): Ditto.
11764 (avx512f_<code>v8siv8di2): Ditto.
11765 (avx512cd_maskb_vec_dupv8di): Ditto.
11766 (avx512cd_maskw_vec_dupv16si): Ditto.
11767 (avx512f_vcvtph2ps512): Ditto.
11768 (avx512f_vcvtps2ph512): Ditto.
11769 (VEC_EXTRACT_MODE): Extened with wider modes.
11770 (VEC_PERM_AVX2): Ditto.
11771 (VEC_PERM_CONST): Ditto.
11773 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
11775 * config/arc/arc.c (arc_ccfsm_post_advance):
11776 Add comment about TYPE_RETURN.
11778 2013-10-28 Bin Cheng <bin.cheng@arm.com>
11780 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
11781 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
11782 (strip_offset): Convert offset to unsigned number.
11784 2013-10-27 Tom de Vries <tom@codesourcery.com>
11786 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
11787 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
11789 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
11791 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
11792 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
11793 (TARGET_BIG_ENDIAN): New macro.
11794 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
11795 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
11796 * config/sh/sh.c: Likewise.
11797 * config/sh/sh.h: Likewise.
11799 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
11801 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
11802 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
11804 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
11806 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
11808 (cmpstr_t, cmpstrsi): Fix formatting.
11810 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
11813 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
11814 addressing, do not use general_operand for memory operands.
11816 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
11819 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11820 * lra-spills.c (lra_final_code_change): Remove useless move insns.
11822 2013-10-26 Jeff Law <law@redhat.com>
11824 * predict.c (PRED_MUDFLAP): Remove.
11825 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
11827 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
11828 (OBJS): Remove tree-nomudflap.o
11829 (GTFILES): Remove tree-mudflap.c
11830 * builtins.c (expand_builtin_alloc): Remove mudflap support.
11831 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
11832 (mfwrap_spec, mflib_spec): Likewise.
11833 (cpp_unique_options, cc1_options, static_specs): Likewise.
11834 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
11835 * passes.def: Likewise.
11836 * toplev.c (compile_file, process_options): Likewise.
11837 * tree-inline.c (copy_tree_r): Likewise.
11838 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
11839 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
11840 (build_constant_desc, output_constant_def_contents): Likewise.
11841 (categorize_decl_for_section): Likewise.
11842 * tree-mudflap.c: Removed.
11843 * tree-mudflap.h: Removed.
11844 * tree-nomudflap.c: Removed.
11845 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
11846 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
11847 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
11848 * config/sol2.h (MFLIB_SPEC): Likewise.
11849 * doc/install.texi: Remove mudflap references.
11850 * doc/passes.texi: Similarly.
11851 * doc/sourcebuild.texi: Similarly.
11852 * doc/invoke.texi: Remove mudlfap related options.
11854 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11856 PR rtl-optimization/58759
11857 * lra-constraints.c (lra_constraints): Remove wrong condition to
11858 remove insn setting up an equivalent pseudo.
11860 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11862 * config/rs6000/rs6000-protos.h
11863 (rs6000_secondary_memory_needed_mode): New prototype.
11864 * config/rs6000/rs6000.c: Include ira.h.
11865 (TARGET_LRA_P): Redefine.
11866 (rs6000_legitimate_offset_address_p): Call
11867 legitimate_constant_pool_address_p in strict mode for LRA.
11868 (rs6000_legitimate_address_p): Ditto.
11869 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
11870 (rs6000_emit_move): Add LRA version of code to generate load/store
11872 (rs6000_secondary_memory_needed_mode): New.
11873 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
11874 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
11875 constants, memory, and FP registers.
11876 (rs6000_lra_p): New.
11877 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
11878 * config/rs6000/rs6000.opt (mlra): New option.
11879 * lra-spills.c (lra_final_code_change): Remove useless move insns.
11881 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
11883 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
11884 has_single_use () and not do the conversion if has_single_use ()
11885 returns false for the multiplication result.
11887 2013-10-25 David Malcolm <dmalcolm@redhat.com>
11889 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
11890 to "NODE", since this works on a "tree", not an
11892 (CONSTANT_CLASS_P): Likewise.
11893 (TYPE_P): Likewise.
11894 (DECL_P): Likewise.
11895 (INDIRECT_REF_P): Likewise.
11896 (REFERENCE_CLASS_P): Likewise.
11897 (COMPARISON_CLASS_P): Likewise.
11898 (UNARY_CLASS_P): Likewise.
11899 (BINARY_CLASS_P): Likewise.
11900 (STATEMENT_CLASS_P): Likewise.
11901 (VL_EXP_CLASS_P): Likewise.
11902 (EXPRESSION_CLASS_P): Likewise.
11903 (IS_TYPE_OR_DECL_P): Likewise.
11905 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
11907 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
11908 ADDR_EXPR in the defining statement.
11910 2013-10-25 Richard Biener <rguenther@suse.de>
11912 PR tree-optimization/58626
11913 * tree-loop-distribution.c (enum rdg_dep_type): Remove
11914 anti_dd, output_dd and input_dd.
11915 (struct rdg_edge): Remove level and relation members.
11916 (RDGE_LEVEL, RDGE_RELATION): Remove.
11917 (dot_rdg_1): Adjust.
11918 (create_rdg_edge_for_ddr): Remove.
11919 (create_rdg_edges_for_scalar): Adjust.
11920 (create_edge_for_control_dependence): Likewise.
11921 (create_rdg_edges): Split into ...
11922 (create_rdg_flow_edges): ... this
11923 (create_rdg_cd_edges): ... and this.
11924 (free_rdg): Adjust.
11925 (build_rdg): Likewise, do not compute data dependences or
11926 add edges for them.
11927 (pg_add_dependence_edges): New function.
11929 (distribute_loop): First apply all non-dependence based
11930 partition mergings. Then compute dependences between partitions
11931 and merge and order partitions according to them.
11933 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
11935 PR rtl-optimization/58831
11936 * alias.c (init_alias_analysis): At the beginning of each iteration,
11937 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
11939 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
11941 * recog.c (search_ofs): New static variable moved from...
11942 (peep2_find_free_register): ...here.
11943 (peephole2_optimize): Initialize it.
11945 2013-10-25 Tobias Burnus <burnus@net-b.de>
11947 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
11949 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
11951 * config/i386/i386.h (TARGET_MPX): New define.
11952 (TARGET_MPX_P): Ditto.
11954 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
11956 * config/i386/constraints.md (B): New.
11959 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
11960 * config/i386/i386-modes.def (BND32): New.
11962 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
11963 * config/i386/i386.c (isa_opts): Add mmpx.
11964 (regclass_map): Add bound registers.
11965 (dbx_register_map): Likewise.
11966 (dbx64_register_map): Likewise.
11967 (svr4_dbx_register_map): Likewise.
11969 (ix86_option_override_internal): Support MPX ISA.
11970 (ix86_conditional_register_usage): Support bound registers.
11971 (print_reg): Likewise.
11972 (ix86_code_end): Add MPX bnd prefix.
11973 (output_set_got): Likewise.
11974 (ix86_output_call_insn): Likewise.
11975 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
11976 (ix86_print_operand_punct_valid_p): Likewise.
11977 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
11979 (ix86_class_likely_spilled_p): Add bound regs support.
11980 (ix86_hard_regno_mode_ok): Likewise.
11981 (x86_order_regs_for_local_alloc): Likewise.
11982 (ix86_bnd_prefixed_insn_p): New.
11983 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
11984 (FIXED_REGISTERS): Add bound registers.
11985 (CALL_USED_REGISTERS): Likewise.
11986 (REG_ALLOC_ORDER): Likewise.
11987 (HARD_REGNO_NREGS): Likewise.
11989 (VALID_BND_REG_MODE): New.
11990 (FIRST_BND_REG): New.
11991 (LAST_BND_REG): New.
11992 (reg_class): Add BND_REGS.
11993 (REG_CLASS_NAMES): Likewise.
11994 (REG_CLASS_CONTENTS): Likewise.
11995 (BND_REGNO_P): New.
11996 (ANY_BND_REG_P): New.
11998 (HI_REGISTER_NAMES): Add bound registers.
11999 * config/i386/i386.md (UNSPEC_BNDMK): New.
12000 (UNSPEC_BNDMK_ADDR): New.
12001 (UNSPEC_BNDSTX): New.
12002 (UNSPEC_BNDLDX): New.
12003 (UNSPEC_BNDLDX_ADDR): New.
12004 (UNSPEC_BNDCL): New.
12005 (UNSPEC_BNDCU): New.
12006 (UNSPEC_BNDCN): New.
12007 (UNSPEC_MPX_FENCE): New.
12010 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
12011 (length_immediate): Likewise.
12012 (prefix_0f): Likewise.
12013 (memory): Likewise.
12014 (prefix_rep): Check for bnd prefix.
12015 (length_nobnd): New.
12016 (length): Use length_nobnd if specified.
12021 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
12022 (*jcc_2): Likewise.
12024 (simple_return_internal): Likewise.
12025 (simple_return_pop_internal): Likewise.
12026 (*indirect_jump): Add MPX bnd prefix.
12027 (*tablejump_1): Likewise.
12028 (simple_return_internal_long): Likewise.
12029 (simple_return_indirect_internal): Likewise.
12033 (*mov<mode>_internal_mpx): New.
12034 (<mode>_<bndcheck>): New.
12035 (*<mode>_<bndcheck>): New.
12037 (*<mode>_ldx): New.
12039 (*<mode>_stx): New.
12040 * config/i386/predicates.md (lea_address_operand): Rename to...
12041 (address_no_seg_operand): ... this.
12042 (address_mpx_no_base_operand): New.
12043 (address_mpx_no_index_operand): New.
12044 (bnd_mem_operator): New.
12045 * config/i386/i386.opt (mmpx): New.
12046 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
12047 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
12049 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
12051 * mode-classes.def (MODE_POINTER_BOUNDS): New.
12052 * tree.def (POINTER_BOUNDS_TYPE): New.
12053 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
12054 (POINTER_BOUNDS_MODE): New.
12055 (make_pointer_bounds_mode): New.
12056 * machmode.h (POINTER_BOUNDS_MODE_P): New.
12057 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
12058 (layout_type): Support POINTER_BOUNDS_TYPE.
12059 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
12060 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
12061 (type_contains_placeholder_1): Likewise.
12062 * tree.h (POINTER_BOUNDS_TYPE_P): New.
12063 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
12064 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
12066 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
12068 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
12069 mode of address computation when calling memory_address_addr_space.
12071 2013-08-24 Richard Henderson <rth@twiddle.net>
12074 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
12075 instead of create_convert_operand_to.
12076 (maybe_emit_sync_lock_test_and_set): Likewise.
12077 (expand_atomic_compare_and_swap): Likewise.
12078 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
12080 2013-08-24 Sriraman Tallam <tmsriram@google.com>
12082 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
12083 Change param_is to use the struct and not the pointer to the struct.
12085 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
12087 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
12088 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
12089 Move to targhooks.c.
12090 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
12091 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
12092 Relocate from gimplify.c.
12093 * targhooks.h: Add 2 prototypes.
12094 * tree.h: Delete 2 prototypes.
12096 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
12098 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
12099 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
12101 2013-10-24 Cong Hou <congh@google.com>
12103 * convert.c (convert_to_real): Guard those unsafe math function
12104 convertions with flag_unsafe_math_optimizations. Handle sqrt()
12107 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
12110 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
12112 (cgraph_create_edge): Use the new argument.
12113 (cgraph_create_indirect_edge): Likewise.
12115 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
12117 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
12118 TYPE_UNCOND_BRANCH.
12119 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
12120 changes statep->state.
12122 2013-10-24 Tobias Burnus <burnus@net-b.de>
12125 * tree-cfg.c (replace_loop_annotate): New function.
12126 (execute_build_cfg): Call it.
12127 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
12128 * internal-fn.c (expand_ANNOTATE): New function.
12129 * internal-fn.def (ANNOTATE): Define as new internal function.
12130 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
12131 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
12132 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
12133 * doc/extend.texi (Pragmas): Document #pragma ivdep.
12134 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
12136 2013-10-17 Ian Bolton <ian.bolton@arm.com>
12137 Marcus Shawcroft <marcus.shawcroft@arm.com>
12139 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
12140 Special case reload SP+C into none GENERAL_REGS.
12142 2013-10-24 Michael Matz <matz@suse.de>
12144 * gengtype.c (is_file_equal): Check that files will be same length.
12146 2013-10-25 Christian Bruel <christian.bruel@st.com>
12148 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
12149 * config/sh/t-sh (sh-mem.o): New rule.
12150 * config/sh/sh-mem.cc (expand_block_move): Moved here.
12151 (sh_expand_cmpstr): New function.
12152 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
12153 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
12154 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
12155 (rotlhi3_8): Rename.
12157 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12159 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
12160 * Makefile.in (CXXDEPMODE): Assign and change users.
12161 (CCDEPMODE): Delete.
12162 * configure: Regenerate.
12164 2013-10-23 David Malcolm <dmalcolm@redhat.com>
12166 * gengtype-parse.c (require_without_advance): New.
12167 (type): For GTY-marked types that are not GTY((user)), parse any
12168 base classes, requiring them to be single-inheritance, and not
12169 be templates. For non-GTY-marked types and GTY((user)),
12170 continue to skip over any C++ inheritance specification.
12171 * gengtype-state.c (state_writer::write_state_struct_type):
12172 Write base class of type (if any).
12173 (read_state_struct_type): Read base class of type (if any).
12174 * gengtype.c (new_structure): Add a "base_class" parameter.
12175 (create_optional_field_): Update for new parameter to new_structure.
12176 (adjust_field_rtx_def): Likewise.
12177 (adjust_field_tree_exp): Likewise.
12178 * gengtype.h (struct type): Add "base_class" field to the s
12180 (new_structure): Add "base" parameter.
12182 2013-10-23 Sriraman Tallam <tmsriram@google.com>
12185 * config/i386/i386.c (ix86_option_override_internal):
12186 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
12187 (ix86_valid_target_attribute_tree):
12188 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
12189 Change TARGET_SSE to TARGET_SSE_P (opts->...)
12191 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
12193 * tree-ssa-loop.h: Remove include files.
12194 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
12195 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
12196 * graphite-clast-to-gimple.c: Likewise.
12197 * graphite-scop-detection.c: Likewise.
12198 * graphite-sese-to-poly.c: Likewise.
12199 * ipa-inline-analysis.c: Likewise.
12200 * ipa-pure-const.c: Likewise.
12201 * loop-init.c: Likewise.
12202 * passes.c: Likewise.
12203 * predict.c: Likewise.
12204 * tree-cfg.c: Likewise.
12205 * tree-cfgcleanup.c: Likewise.
12206 * tree-chrec.c: Likewise.
12207 * tree-data-ref.c: Likewise.
12208 * tree-loop-distribution.c: Likewise.
12209 * tree-parloops.c: Likewise.
12210 * tree-predcom.c: Likewise.
12211 * tree-scalar-evolution.c: Likewise.
12212 * tree-ssa-address.c: Likewise.
12213 * tree-ssa.c: Likewise.
12214 * tree-ssa-dce.c: Likewise.
12215 * tree-ssa-loop.c: Likewise.
12216 * tree-ssa-loop-im.c: Likewise.
12217 * tree-ssa-loop-ivcanon.c: Likewise.
12218 * tree-ssa-loop-ivopts.c: Likewise.
12219 * tree-ssa-loop-manip.c: Likewise.
12220 * tree-ssa-loop-niter.c: Likewise.
12221 * tree-ssa-loop-prefetch.c: Likewise.
12222 * tree-ssa-loop-unswitch.c: Likewise.
12223 * tree-ssa-reassoc.c: Likewise.
12224 * tree-vect-data-refs.c: Likewise.
12225 * tree-vect-loop.c: Likewise.
12226 * tree-vect-loop-manip.c: Likewise.
12227 * tree-vectorizer.c: Likewise.
12228 * tree-vect-stmts.c: Likewise.
12229 * tree-vrp.c: Likewise.
12231 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12233 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
12235 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12237 PR tree-optimization/58775
12238 PR tree-optimization/58791
12239 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
12240 (insert_stmt_after): Rewritten, don't move the stmt, but really
12242 (get_stmt_uid_with_default): Remove.
12243 (build_and_add_sum): Use insert_stmt_after and
12244 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
12245 (update_range_test): Set uid on stmts added by
12246 force_gimple_operand_gsi. Don't immediately modify statements
12247 in inter-bb optimization, just update oe->op values.
12248 (optimize_range_tests): Return bool whether any changed have been made.
12249 (update_ops): New function.
12250 (struct inter_bb_range_test_entry): New type.
12251 (maybe_optimize_range_tests): Perform statement changes here.
12252 (not_dominated_by, appears_later_in_bb, get_def_stmt,
12253 ensure_ops_are_available): Remove.
12254 (find_insert_point): Rewritten.
12255 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
12256 return LHS of the (new resp. old) stmt. Don't call
12257 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
12258 instead of last, move new stmt at the right place.
12259 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
12260 (negate_value): Likewise. Set uids.
12261 (break_up_subtract_bb): Initialize uids.
12262 (reassociate_bb): Adjust rewrite_expr_tree caller.
12263 (do_reassoc): Don't call renumber_gimple_stmt_uids.
12265 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
12268 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
12269 TARGET_32BIT final condition.
12270 (mulsi3_internal2 and splitter): Same.
12272 2013-10-23 Jeff Law <law@redhat.com>
12274 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
12275 through joiner blocks with abnormal outgoing edges.
12277 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
12278 Add parameter JOINERS, to allow/disallow threading through joiner
12280 (thread_block): New. Call thread_block_1.
12281 (mark_threaded_blocks): Remove code to filter out certain cases
12282 of threading through joiner blocks.
12283 (thread_through_all_blocks): Document how we can have a dangling
12284 edge AUX field and clear it.
12286 2013-10-23 Ian Lance Taylor <iant@google.com>
12288 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
12289 (C++ Dialect Options): Likewise.
12290 (Optimize Options): Likewise.
12292 2013-10-23 Tom de Vries <tom@codesourcery.com>
12294 PR tree-optimization/58805
12295 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
12297 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12299 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
12300 sequence based on get_range_info returned range.
12302 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
12304 * tree-ssa.h: Remove all #include's
12305 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
12306 * alias.c: Move required includes from tree-ssa.h.
12307 * asan.c: Likewise.
12308 * builtins.c: Likewise.
12309 * calls.c: Likewise.
12310 * cfgexpand.c: Likewise.
12311 * cfghooks.c: Likewise.
12312 * cfgloop.c: Likewise.
12313 * cfgloopmanip.c: Likewise.
12314 * cgraph.c: Likewise.
12315 * cgraphbuild.c: Likewise.
12316 * cgraphclones.c: Likewise.
12317 * cgraphunit.c: Likewise.
12319 * except.c: Likewise.
12320 * expr.c: Likewise.
12321 * final.c: Likewise.
12322 * fold-const.c: Likewise.
12323 * ggc-page.c: Likewise.
12324 * gimple-builder.c: Likewise.
12325 * gimple-fold.c: Likewise.
12326 * gimple-iterator.c: Likewise.
12327 * gimple-low.c: Likewise.
12328 * gimple-pretty-print.c: Likewise.
12329 * gimple-ssa-strength-reduction.c: Likewise.
12330 * gimple-streamer-in.c: Likewise.
12331 * gimple-streamer-out.c: Likewise.
12332 * gimplify.c: Likewise.
12333 * graphite-blocking.c: Likewise.
12334 * graphite-clast-to-gimple.c: Likewise.
12335 * graphite-dependences.c: Likewise.
12336 * graphite-interchange.c: Likewise.
12337 * graphite-optimize-isl.c: Likewise.
12338 * graphite-poly.c: Likewise.
12339 * graphite-scop-detection.c: Likewise.
12340 * graphite-sese-to-poly.c: Likewise.
12341 * graphite.c: Likewise.
12342 * ipa-cp.c: Likewise.
12343 * ipa-inline-analysis.c: Likewise.
12344 * ipa-inline-transform.c: Likewise.
12345 * ipa-inline.c: Likewise.
12346 * ipa-prop.c: Likewise.
12347 * ipa-pure-const.c: Likewise.
12348 * ipa-reference.c: Likewise.
12349 * ipa-split.c: Likewise.
12350 * ipa-utils.c: Likewise.
12351 * loop-init.c: Likewise.
12352 * lto-cgraph.c: Likewise.
12353 * lto-section-in.c: Likewise.
12354 * lto-section-out.c: Likewise.
12355 * lto-streamer-in.c: Likewise.
12356 * lto-streamer-out.c: Likewise.
12357 * lto-streamer.c: Likewise.
12358 * omp-low.c: Likewise.
12359 * passes.c: Likewise.
12360 * predict.c: Likewise.
12361 * print-tree.c: Likewise.
12362 * profile.c: Likewise.
12363 * sese.c: Likewise.
12364 * targhooks.c: Likewise.
12365 * tracer.c: Likewise.
12366 * trans-mem.c: Likewise.
12367 * tree-call-cdce.c: Likewise.
12368 * tree-cfg.c: Likewise.
12369 * tree-cfgcleanup.c: Likewise.
12370 * tree-chrec.c: Likewise.
12371 * tree-complex.c: Likewise.
12372 * tree-data-ref.c: Likewise.
12373 * tree-dfa.c: Likewise.
12374 * tree-eh.c: Likewise.
12375 * tree-emutls.c: Likewise.
12376 * tree-if-conv.c: Likewise.
12377 * tree-inline.c: Likewise.
12378 * tree-into-ssa.c: Likewise.
12379 * tree-loop-distribution.c: Likewise.
12380 * tree-mudflap.c: Likewise.
12381 * tree-nested.c: Likewise.
12382 * tree-nrv.c: Likewise.
12383 * tree-object-size.c: Likewise.
12384 * tree-outof-ssa.c: Likewise.
12385 * tree-parloops.c: Likewise.
12386 * tree-phinodes.c: Likewise.
12387 * tree-predcom.c: Likewise.
12388 * tree-pretty-print.c: Likewise.
12389 * tree-profile.c: Likewise.
12390 * tree-scalar-evolution.c: Likewise.
12391 * tree-sra.c: Likewise.
12392 * tree-ssa-address.c: Likewise.
12393 * tree-ssa-alias.c: Likewise.
12394 * tree-ssa-ccp.c: Likewise.
12395 * tree-ssa-coalesce.c: Likewise.
12396 * tree-ssa-copy.c: Likewise.
12397 * tree-ssa-copyrename.c: Likewise.
12398 * tree-ssa-dce.c: Likewise.
12399 * tree-ssa-dom.c: Likewise.
12400 * tree-ssa-dse.c: Likewise.
12401 * tree-ssa-forwprop.c: Likewise.
12402 * tree-ssa-ifcombine.c: Likewise.
12403 * tree-ssa-live.c: Likewise.
12404 * tree-ssa-loop-ch.c: Likewise.
12405 * tree-ssa-loop-im.c: Likewise.
12406 * tree-ssa-loop-ivcanon.c: Likewise.
12407 * tree-ssa-loop-ivopts.c: Likewise.
12408 * tree-ssa-loop-manip.c: Likewise.
12409 * tree-ssa-loop-niter.c: Likewise.
12410 * tree-ssa-loop-prefetch.c: Likewise.
12411 * tree-ssa-loop-unswitch.c: Likewise.
12412 * tree-ssa-loop.c: Likewise.
12413 * tree-ssa-math-opts.c: Likewise.
12414 * tree-ssa-operands.c: Likewise.
12415 * tree-ssa-phiopt.c: Likewise.
12416 * tree-ssa-phiprop.c: Likewise.
12417 * tree-ssa-pre.c: Likewise.
12418 * tree-ssa-propagate.c: Likewise.
12419 * tree-ssa-reassoc.c: Likewise.
12420 * tree-ssa-sccvn.c: Likewise.
12421 * tree-ssa-sink.c: Likewise.
12422 * tree-ssa-strlen.c: Likewise.
12423 * tree-ssa-structalias.c: Likewise.
12424 * tree-ssa-tail-merge.c: Likewise.
12425 * tree-ssa-ter.c: Likewise.
12426 * tree-ssa-threadedge.c: Likewise.
12427 * tree-ssa-threadupdate.c: Likewise.
12428 * tree-ssa-uncprop.c: Likewise.
12429 * tree-ssa-uninit.c: Likewise.
12430 * tree-ssa.c: Likewise.
12431 * tree-ssanames.c: Likewise.
12432 * tree-stdarg.c: Likewise.
12433 * tree-streamer-in.c: Likewise.
12434 * tree-switch-conversion.c: Likewise.
12435 * tree-tailcall.c: Likewise.
12436 * tree-vect-data-refs.c: Likewise.
12437 * tree-vect-generic.c: Likewise.
12438 * tree-vect-loop-manip.c: Likewise.
12439 * tree-vect-loop.c: Likewise.
12440 * tree-vect-patterns.c: Likewise.
12441 * tree-vect-slp.c: Likewise.
12442 * tree-vect-stmts.c: Likewise.
12443 * tree-vectorizer.c: Likewise.
12444 * tree-vrp.c: Likewise.
12445 * tree.c: Likewise.
12446 * tsan.c: Likewise.
12447 * value-prof.c: Likewise.
12448 * var-tracking.c: Likewise.
12449 * varpool.c: Likewise.
12450 * vtable-verify.c: Likewise.
12452 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12454 * config/tilegx/tilegx.c: Include "tree.h".
12456 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12458 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
12459 the info, not after it.
12460 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
12461 dump_ssaname_info call.
12462 (pp_gimple_stmt_1): Adjust caller.
12463 (dump_phi_nodes): Likewise. Don't print "# " here.
12465 2013-10-22 Jan Hubicka <jh@suse.cz>
12467 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
12469 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
12470 * i386.c (expand_small_movmem_or_setmem): New function.
12471 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
12473 (alg_usable_p): Add support for value ranges; cleanup.
12474 (ix86_expand_set_or_movmem): Add support for misaligned moves.
12476 2013-10-22 Sterling Augustine <saugustine@google.com>
12478 * doc/invoke.texi: Document -ggnu-pubnames.
12479 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
12481 * dwarf2out.c: Include gdb/gdb-index.h.
12482 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
12483 debug_generate_pub_sections.
12484 (is_java, output_pubtables, output_pubname): New functions.
12485 (include_pubname_in_output): Handle debug_generate_pub_sections at
12487 (size_of_pubnames): Use new local space_for_flags based on
12488 debug_generate_pub_sections.
12489 (output_pubnames): Unify pubnames and pubtypes output logic.
12490 Genericize comments. Call output_pubname.
12491 (dwarf2out_finish): Move logic to output_pubnames and call it.
12493 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
12496 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
12497 Remove CCCmode handling.
12498 <case LTU>: Return 'c' suffix for CCCmode.
12499 <case GEU>: Return 'nc' suffix for CCCmode.
12500 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
12501 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
12502 (*sub<mode>3_cc_overflow): Ditto.
12503 (*subsi3_zext_cc_overflow): Ditto.
12505 2013-10-22 Steve Ellcey <sellcey@mips.com>
12507 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
12508 (AND (NOT OP1) (NOT OP2)).
12510 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
12512 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
12513 meaning of merge-high and merge-low masks for little endian; avoid
12514 use of vector-pack masks for little endian for mismatched modes.
12516 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12518 * config/tilepro/tilepro.c: Include "tree.h".
12520 2013-10-22 Andreas Schwab <schwab@suse.de>
12522 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
12525 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
12527 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
12528 [Ed Smith-Rowland]): New entries.
12529 ([Stephen M. Webb]): Update.
12531 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
12533 * tree-ssa-ter.h: Remove duplicate copy of file contents.
12535 2013-10-21 Marek Polacek <polacek@redhat.com>
12537 PR middle-end/58809
12538 * fold-const.c (fold_range_test): Return 0 if the type is not
12541 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
12543 * system.h: Move hwint.h include further down.
12544 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
12545 gcc_checking_asserts.
12546 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
12548 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
12550 Fix volatile issues in optimize_bit_field_compare.
12551 * fold-const.c (optimize_bit_field_compare): Bail out if
12552 lvolatilep or rvolatilep.
12554 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
12556 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
12557 and get_inner_reference returning different pmode for non-volatile
12558 bit-field members dependent on flag_strict_volatile_bitfields.
12559 * stor-layout.c (layout_decl): Remove special handling of
12560 flag_strict_volatile_bitfields.
12561 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
12562 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
12564 2013-10-21 Paulo Matos <pmatos@broadcom.com>
12566 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
12569 2013-10-21 Jeff Law <law@redhat.com>
12571 * tree-ssa-threadedge.c (thread_through_normal_block): New
12572 argument VISITED. Remove VISISTED as a local variable. When we
12573 have a threadable jump, verify the destination of the jump has not
12575 (thread_across_edge): Allocate VISITED bitmap once at function
12576 scope and use it throughout. Make sure to set appropriate bits in
12577 VISITED for E (start of jump thread path).
12578 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
12579 through a joiner if any edge on the path has a recorded jump thread.
12581 2013-10-21 Ian Lance Taylor <iant@google.com>
12583 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
12584 don't imply that attributes can solve all problems.
12585 (Directory Options): Fix typo.
12587 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12589 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
12590 extend and extend_add.
12592 2013-10-21 Richard Biener <rguenther@suse.de>
12594 PR tree-optimization/58794
12595 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
12596 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
12598 2013-10-21 Richard Biener <rguenther@suse.de>
12600 PR middle-end/58742
12601 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
12602 to (T) X for sign-changing conversions (or no conversion).
12604 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
12606 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
12608 2013-10-20 Jan Hubicka <jh@suse.cz>
12610 * config/i386/i386-tune.def: Add comment; organize into categories
12612 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
12614 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
12615 argument. Update function comment.
12616 (expand_set_or_movmem_via_rep): New function combining
12617 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
12618 (expand_movmem_via_rep_mov): Remove.
12619 expand_setmem_via_rep_stos): Remove.
12620 (expand_movmem_epilogue): Update calls correspondingly.
12621 (expand_setmem_epilogue_via_loop): Likewise.
12622 (emit_memset): New.
12623 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
12624 (expand_set_or_movmem_prologue): New function combining
12625 expand_movmem_prologue and expand_setmem_prologue.
12626 (expand_movmem_prologue): Remove.
12627 (expand_setmem_prologue): Remove.
12628 (expand_set_or_movmem_constant_prologue): New function combining
12629 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
12630 (expand_constant_movmem_prologue): Remove.
12631 (expand_constant_setmem_prologue): Remove.
12632 (promote_duplicated_reg): Allow vector-const0 value.
12633 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
12634 and ix86_expand_setmem.
12635 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
12636 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
12638 2013-10-21 Diego Novillo <dnovillo@google.com>
12640 * asan.c: Include tree.h
12641 * bb-reorder.c: Likewise.
12642 * cfgcleanup.c: Likewise.
12643 * cfgloopmanip.c: Likewise.
12644 * data-streamer-in.c: Likewise.
12645 * data-streamer-out.c: Likewise.
12646 * data-streamer.c: Likewise.
12647 * dwarf2cfi.c: Likewise.
12648 * graphite-blocking.c: Likewise.
12649 * graphite-clast-to-gimple.c: Likewise.
12650 * graphite-dependences.c: Likewise.
12651 * graphite-interchange.c: Likewise.
12652 * graphite-optimize-isl.c: Likewise.
12653 * graphite-poly.c: Likewise.
12654 * graphite-scop-detection.c: Likewise.
12655 * graphite-sese-to-poly.c: Likewise.
12656 * graphite.c: Likewise.
12657 * ipa-devirt.c: Likewise.
12658 * ipa-profile.c: Likewise.
12661 * loop-init.c: Likewise.
12662 * loop-unroll.c: Likewise.
12663 * lower-subreg.c: Likewise.
12664 * lto/lto-object.c: Likewise.
12665 * recog.c: Likewise.
12666 * reginfo.c: Likewise.
12667 * tree-loop-distribution.c: Likewise.
12668 * tree-parloops.c: Likewise.
12669 * tree-ssa-strlen.c: Likewise.
12670 * tree-streamer.c: Likewise.
12671 * value-prof.c: Likewise.
12672 * target-globals.c: Likewise.
12673 * expr.h: Include tree-core.h instead of tree.h.
12674 * gimple.h: Likewise.
12675 * ipa-prop.h: Likewise.
12676 * ipa-utils.h: Likewise.
12677 * lto-streamer.h: Likewise.
12678 * streamer-hooks.h: Likewise.
12679 * ipa-reference.h: Include cgraph.h instead of tree.h.
12680 * cgraph.h: Include basic-block.h instead of tree.h.
12681 * tree-streamer.h: Do not include tree.h.
12682 * genattrtab.c (write_header): Generate inclusion of tree.h.
12683 * genautomata.c (main): Likewise.
12684 * genemit.c: Likewise.
12685 * genopinit.c: Likewise.
12686 * genoutput.c (output_prologue): Likewise.
12687 * genpeep.c: Likewise.
12689 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12691 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
12693 (vec_unpacku_hi_v8hi): Likewise.
12694 (vec_unpacku_lo_v16qi): Likewise.
12695 (vec_unpacku_lo_v8hi): Likewise.
12697 2013-10-20 Jan Hubicka <jh@suse.cz>
12699 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
12700 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
12701 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
12703 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
12705 * config/mips/mips.h (ISA_HAS_WSBH): Define.
12706 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
12708 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
12710 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
12713 * system.h: Undef m_slot.
12715 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12717 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
12718 all elements for both endian flavors.
12720 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
12723 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
12724 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
12725 and SI_REG for 64bit SYSV ABI targets.
12727 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
12729 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
12730 to multi_reg_return. Clarify that we are skipping USEs of multiple
12731 return registers. Use bool type where appropriate.
12733 2013-10-18 Jan Hubicka <jh@suse.cz>
12735 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
12736 for cold functions.
12737 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
12738 (X86_TUNE_PUSH_MEMORY): Likewise.
12739 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
12740 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
12741 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
12743 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
12744 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
12746 (ix86_option_override_internal): Update to use tune features instead
12749 2013-10-18 Cong Hou <congh@google.com>
12751 PR tree-optimization/58508
12752 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
12753 statement that contains data refs with zero-step.
12755 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12757 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
12758 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
12759 * gimple-low.c (gimple_check_call_arg,
12760 gimple_check_call_matching_types): Move to cgraph.c.
12761 * gimple-low.h: Remove prototype.
12762 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
12763 Relocate from gimple-low.c.
12764 * cgraph.h: Add prototype. Don't include basic-block.h.
12765 * gimplify.c: Add gimple-low to include list.
12766 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
12767 * tree-eh.c: Add gimple-low to include list.
12768 * tree-nested.c: Likewise.
12769 * cfgexpand.c: Add tree-ssa-address.h to include list.
12770 * expr.c: Likewise.
12771 * gimple-fold.c: Likewise.
12772 * gimple-ssa-strength-reduction.c: Likewise.
12773 * trans-mem.c: Likewise.
12774 * tree-mudflap.c: Likewise.
12775 * tree-ssa-loop-ivopts.c: Likewise.
12776 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
12777 (degenerate_phi_result): Move to tree-phinodes.c.
12778 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
12779 * tree-ssa-threadedge.c: Likewise.
12780 * tree-vrp.c: Likewise.
12781 * tree-phinodes.c (degenerate_phi_result): Relocate here.
12782 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
12783 * tree-phinodes.h (degenerate_phi_result): Add prototype.
12784 * tree-ssa-copy.c: Include tree-ssa-dom.h.
12785 * tree-ssa-forwprop.c: Likewise.
12786 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
12787 pass_data_cleanup_cfg_post_optimizing,
12788 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
12789 * tree-optimize.c: Delete File.
12790 * graphite.c: Include tree-cfgcleanup.h.
12791 * passes.c: Likewise.
12792 * tree-cfg.c: Likewise.
12793 * tree-profile.c: Likewise.
12794 * tree-ssa-dse.c: Likewise.
12795 * tree-ssa-loop-ivcanon.c: Likewise.
12796 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
12797 * tree-outof-ssa.c: Include sbitmap.h.
12798 * tree-ssa-live.c: Likewise.
12799 * tree-ssa-propagate.c: Likewise.
12800 * tree-ssa-structalias.c: Likewise.
12801 * tree-stdarg.c: Likewise.
12802 * Makefile.in (OBJS): Delete tree-optimize.o.
12803 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
12804 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
12805 * varasm.c: Include basic-block.h.
12806 * cfgloop.h: Include function.h instead of basic-block.h
12807 (bb_loop_depth): Move to cfgloop.c.
12808 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
12810 2013-10-18 Teresa Johnson <tejohnson@google.com>
12812 * predict.c (probably_never_executed): Compare frequency-based
12813 count to number of training runs.
12814 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
12816 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12818 * config/arm/arm.c (cortexa9_extra_costs): New table.
12819 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
12821 2013-10-18 Jeff Law <law@redhat.com>
12823 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
12825 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
12826 (register_jump_thread): Add "registered_jump_thread" debug
12828 * dbgcnt.def (registered_jump_thread): New debug counter.
12830 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12832 * config/rs6000/rs6000.c: Include cgraph.h.
12834 2013-10-18 Teresa Johnson <tejohnson@google.com>
12836 * tree-ssa-tail-merge.c (replace_block_by): Update edge
12837 weights during merging.
12839 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12841 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
12842 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
12843 * tree-ssa-operands.h: Remove prototype.
12844 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
12845 * gimple.c (virtual_operand_p): Relocate from gimple.c.
12846 * gimple.h: Add prototype.
12847 * gimple-ssa.h: Include tree-ssa-operands.h.
12848 * tree-dump.c: Add tree-cfg.h to include list.
12849 * tree-ssa-alias.c: Add ipa-reference.h to include list.
12850 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
12851 * config/i386/i386.c: Don't include tree-flow.h.
12852 * config/rs6000/rs6000.c: Likewise.
12854 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12856 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
12858 2013-10-18 Richard Biener <rguenther@suse.de>
12860 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
12861 or TYPE_UNSIGNED of integral types.
12862 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
12863 NULL_TREE for zero-precision integral types.
12865 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
12867 * config/aarch64/arm_neon.h
12868 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
12870 2013-10-17 Sriraman Tallam <tmsriram@google.com>
12873 * opth-gen.awk: Define target_flags_explicit.
12875 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12877 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
12878 fields to the reg_addr array that describes the valid addressing
12879 mode for any register, general purpose registers, floating point
12880 registers, and Altivec registers.
12881 (FIRST_RELOAD_REG_CLASS): Likewise.
12882 (LAST_RELOAD_REG_CLASS): Likewise.
12883 (struct reload_reg_map_type): Likewise.
12884 (reload_reg_map_type): Likewise.
12885 (RELOAD_REG_VALID): Likewise.
12886 (RELOAD_REG_MULTIPLE): Likewise.
12887 (RELOAD_REG_INDEXED): Likewise.
12888 (RELOAD_REG_OFFSET): Likewise.
12889 (RELOAD_REG_PRE_INCDEC): Likewise.
12890 (RELOAD_REG_PRE_MODIFY): Likewise.
12891 (reg_addr): Likewise.
12892 (mode_supports_pre_incdec_p): New helper functions to say whether
12893 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
12894 (mode_supports_pre_modify_p): Likewise.
12895 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
12896 print the valid address mode bits for each mode.
12897 (rs6000_debug_print_mode): Likewise.
12898 (rs6000_debug_reg_global): Likewise.
12899 (rs6000_setup_reg_addr_masks): New function to set up the address
12900 mask bits for each type.
12901 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
12902 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
12903 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
12904 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
12905 PRE_MODIFY are supported.
12906 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
12907 registers, instead of {src,dest}_av_p.
12908 (rs6000_print_options_internal): Tweak the debug output slightly.
12910 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
12912 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
12915 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
12917 * tree-flow.h (struct omp_region): Move to omp-low.c.
12918 Remove omp_ prototypes and variables.
12919 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
12920 (copy_var_decl): Relocate prototype from tree-flow.h.
12921 * gimple.c (copy_var_decl): Relocate from omp-low.c.
12922 * tree.h: Move prototype to omp-low.h.
12923 * omp-low.h: New File. Relocate prototypes here.
12924 * omp-low.c (struct omp_region): Make local here.
12925 (root_omp_region): Make static.
12926 (copy_var_decl) Move to gimple.c.
12927 (new_omp_region): Make static.
12928 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
12929 * tree-cfg.c: Include omp-low.h.
12930 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
12931 * gimplify.c: Include omp-low.h.
12932 * tree-parloops.c: Likewise.
12934 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
12936 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
12937 operands are in memory, prefer to force non-matched operand 1 to
12940 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12943 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
12944 restrict TImode addresses to single indirect registers if both
12945 -mquad-memory and -mvsx-timode are used.
12946 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
12947 we should emit load/store quad. Remove using %y for quad memory
12950 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
12951 constraints to allow load/store quad on machines where TImode is
12952 not allowed in VSX registers. Use 'n' instead of 'F' constraint
12953 for TImode to load integer constants.
12955 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12957 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
12959 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
12961 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
12962 handling of STACK_REG.
12964 2013-10-17 Richard Biener <rguenther@suse.de>
12966 PR tree-optimization/58143
12967 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
12969 (rewrite_to_defined_overflow): Likewise.
12970 (move_computations_dom_walker::before_dom): Rewrite stmts
12971 with undefined signed overflow that are not always executed
12972 into unsigned arithmetic.
12974 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
12977 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
12978 explicit isa flag to be an options variable, instead of using
12979 global_options_set. Remove define from rs6000.h.
12980 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
12982 * config/rs6000/rs6000.c (rs6000_option_override_internal):
12983 Initialize rs6000_isa_flags_explicit.
12984 (rs6000_function_specific_save): Add gcc_options* parameter, so
12985 that the powerpc builds after the 2013-10-15 changes.
12986 (rs6000_function_specific_restore): Likewise.
12988 2013-10-16 DJ Delorie <dj@redhat.com>
12990 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
12991 op is a REG before checking REGNO.
12992 (rl78_alloc_physical_registers): Verify pattern is a SET before
12995 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12997 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
12999 (vec_unpacks_lo_v4sf): Likewise.
13000 (vec_unpacks_float_hi_v4si): Likewise.
13001 (vec_unpacks_float_lo_v4si): Likewise.
13002 (vec_unpacku_float_hi_v4si): Likewise.
13003 (vec_unpacku_float_lo_v4si): Likewise.
13005 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13007 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
13008 (vsx_concat_v2sf): Likewise.
13010 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
13012 * config/aarch64/aarch64.md
13013 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
13015 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
13017 PR tree-optimization/58697
13018 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
13019 estimated_loop_iterations_int.
13020 (max_stmt_executions_int): Call get_max_loop_iterations_int.
13021 (get_max_loop_iterations_int): New. HWINT version of
13022 get_max_loop_iterations.
13023 * cfgloop.h: Add prototypes.
13024 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
13025 * loop-unroll.c (decide_peel_once_rolling): Call
13026 get_estimated_loop_iterations_int.
13027 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
13028 * tree-ssa-loop-niter.h: Tweak prototypes.
13030 2013-10-16 David Malcolm <dmalcolm@redhat.com>
13032 * gengtype-parse.c (struct_field_seq): Ignore access-control
13033 keywords ("public:" etc).
13035 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
13037 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
13038 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
13040 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
13042 * config/arm/arm.opt (mlra): New option.
13043 * config/arm/arm.c (arm_lra_p): New function.
13044 (TARGET_LRA_P): Define.
13046 2013-10-16 Paulo Matos <pmatos@broadcom.com>
13048 * tree-core.h (tree_code_name): Remove.
13049 * tree.h (get_tree_code_name): New prototype.
13050 * tree.c (tree_code_name): Make static.
13051 (get_tree_code_name): New function.
13052 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
13053 tree_class_check_failed, tree_range_check_failed,
13054 tree_not_class_check_failed, omp_clause_check_failed,
13055 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
13056 wrapper get_tree_code_name instead of calling tree_code_name directly.
13057 * tree-vrp.c (dump_asserts_for): Likewise.
13058 * tree-dump.c (dequeue_and_dump): Likewise.
13059 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
13060 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
13061 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
13062 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
13063 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
13064 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
13065 dump_gimple_omp_for): Likewise.
13066 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
13067 * tree-ssa-pre.c (print_pre_expr): Likewise.
13068 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
13069 * print-tree.c (print_node_brief, print_node): Likewise.
13070 * gimple.c (gimple_check_failed): Likewise.
13071 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
13072 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
13073 * config/mep/mep.c (mep_validate_vliw): Likewise.
13074 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
13075 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
13077 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
13079 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
13082 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
13084 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
13085 (MULTILIB_MATCHES): Add multilib for -march=v8.
13087 2013-10-15 Sriraman Tallam <tmsriram@google.com>
13090 * optc-save-gen.awk: Add extra parameter to the save and restore
13092 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
13093 * tree.c (build_optimization_node): New parameter. Add extra parameter
13094 to call to cl_optimization_save.
13095 (build_target_option_node): New parameter. Add extra parameter
13096 to call to cl_target_option_save.
13097 * tree.h (build_optimization_node): New parameter.
13098 (build_target_option_node): New parameter.
13099 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
13100 build_optimization_node and build_target_option_node.
13101 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
13102 (handle_pragma_push_options): Ditto.
13103 * toplev.c (process_options): Ditto.
13104 * opts.c (init_options_struct): Check for opts_set non-null.
13105 * target.def (target_option.save): New parameter.
13106 (target_option.restore): New parameter.
13107 * tm.texi: Generate.
13108 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
13109 (ix86_pragma_target_parse): Ditto.
13110 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
13112 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
13113 to build_optimization_node and build_target_option_node.
13114 (rs6000_valid_attribute_p): Ditto.
13115 (rs6000_pragma_target_parse): Ditto.
13116 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
13118 * config/i386/i386.h:
13119 TARGET_64BIT_P: New Macro
13120 TARGET_MMX_P: New Macro.
13121 TARGET_3DNOW_P: New Macro.
13122 TARGET_3DNOW_A_P: New Macro.
13123 TARGET_SSE_P: New Macro.
13124 TARGET_SSE2_P: New Macro.
13125 TARGET_SSE3_P: New Macro.
13126 TARGET_SSSE3_P: New Macro.
13127 TARGET_SSE4_1_P: New Macro.
13128 TARGET_SSE4_2_P: New Macro.
13129 TARGET_AVX_P: New Macro.
13130 TARGET_AVX2_P: New Macro.
13131 TARGET_AVX512F_P: New Macro.
13132 TARGET_AVX512PF_P: New Macro.
13133 TARGET_AVX512ER_P: New Macro.
13134 TARGET_AVX512CD_P: New Macro.
13135 TARGET_FMA_P: New Macro.
13136 TARGET_SSE4A_P: New Macro.
13137 TARGET_FMA4_P: New Macro.
13138 TARGET_XOP_P: New Macro.
13139 TARGET_LWP_P: New Macro.
13140 TARGET_ABM_P: New Macro.
13141 TARGET_BMI_P: New Macro.
13142 TARGET_BMI2_P: New Macro.
13143 TARGET_LZCNT_P: New Macro.
13144 TARGET_TBM_P: New Macro.
13145 TARGET_POPCNT_P: New Macro.
13146 TARGET_SAHF_P: New Macro.
13147 TARGET_MOVBE_P: New Macro.
13148 TARGET_CRC32_P: New Macro.
13149 TARGET_AES_P: New Macro.
13150 TARGET_PCLMUL_P: New Macro.
13151 TARGET_CMPXCHG16B_P: New Macro.
13152 TARGET_FSGSBASE_P: New Macro.
13153 TARGET_RDRND_P: New Macro.
13154 TARGET_F16C_P: New Macro.
13155 TARGET_RTM_P: New Macro.
13156 TARGET_HLE_P: New Macro.
13157 TARGET_RDSEED_P: New Macro.
13158 TARGET_PRFCHW_P: New Macro.
13159 TARGET_ADX_P: New Macro.
13160 TARGET_FXSR_P: New Macro.
13161 TARGET_XSAVE_P: New Macro.
13162 TARGET_XSAVEOPT_P: New Macro.
13163 TARGET_LP64_P: New Macro.
13164 TARGET_X32_P: New Macro.
13165 TARGET_FPMATH_DEFAULT_P: New Macro.
13166 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
13167 * config/i386/i386.c (ix86_option_override_internal): New parameters.
13169 Change ix86_tune_string to access opts->x_ix86_tune_string.
13170 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
13171 Change ix86_arch_string to access opts->x_ix86_arch_string.
13172 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
13173 Change ix86_pmode to access opts->x_ix86_pmode.
13174 Change ix86_abi to access opts->x_ix86_abi.
13175 Change ix86_cmodel to access opts->x_ix86_cmodel.
13176 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
13177 Change ix86_isa_flags_explicit to access
13178 opts->x_ix86_isa_flags_explicit.
13179 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
13180 Change ix86_regparm to access opts->x_ix86_regparm.
13181 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
13182 Change ix86_preferred_stack_boundary_arg to access
13183 opts->x_ix86_preferred_stack_boundary_arg.
13184 Change ix86_force_align_arg_pointer to access
13185 opts->x_ix86_force_align_arg_pointer.
13186 Change ix86_incoming_stack_boundar_arg to access
13187 opts->x_ix86_incoming_stack_boundar_arg.
13188 Change ix86_fpmath to access opts->x_ix86_fpmath.
13189 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
13190 Change ix86_recip_name to access opts->x_ix86_recip_name.
13191 Change ix86_stack_protector_guard to access
13192 opts->x_ix86_stack_protector_guard.
13193 Change ix86_tune_memcpy_strategy to access
13194 opts->x_ix86_tune_memcpy_strategy.
13195 Change ix86_tune_memset_strategy to access
13196 opts->x_ix86_tune_memset_strategy.
13197 Change global_options to access opts.
13198 Change global_options_set to access opts_set.
13199 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
13200 Change TARGET_MMX to TARGET_MMX_P (opts->...).
13201 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
13202 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
13203 Change TARGET_SSE to TARGET_SSE_P (opts->...).
13204 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
13205 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
13206 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
13207 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
13208 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
13209 Change TARGET_AVX to TARGET_AVX_P (opts->...).
13210 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
13211 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
13212 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
13213 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
13214 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
13215 Change TARGET_FMA to TARGET_FMA_P (opts->...).
13216 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
13217 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
13218 Change TARGET_XOP to TARGET_XOP_P (opts->...).
13219 Change TARGET_LWP to TARGET_LWP_P (opts->...).
13220 Change TARGET_ABM to TARGET_ABM_P (opts->...).
13221 Change TARGET_BMI to TARGET_BMI_P (opts->...).
13222 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
13223 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
13224 Change TARGET_TBM to TARGET_TBM_P (opts->...).
13225 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
13226 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
13227 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
13228 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
13229 Change TARGET_AES to TARGET_AES_P (opts->...).
13230 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
13231 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
13232 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
13233 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
13234 Change TARGET_F16C to TARGET_F16C_P (opts->...).
13235 Change TARGET_RTM to TARGET_RTM_P (opts->...).
13236 Change TARGET_HLE to TARGET_HLE_P (opts->...).
13237 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
13238 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
13239 Change TARGET_ADX to TARGET_ADX_P (opts->...).
13240 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
13241 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
13242 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
13243 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
13244 Change TARGET_X32 to TARGET_X32_P (opts->...).
13245 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
13246 Change TARGET_FLOAT_RETURNS_IN_80387 to
13247 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
13248 (ix86_function_specific_save): New parameter. Use opts-> fields
13249 to replace global fields.
13250 (ix86_function_specific_restore): Ditto.
13251 (ix86_valid_target_attribute_inner_p): New parameters.
13252 Fix recursive call.
13253 Fix call to ix86_handle_option and set_option.
13254 (ix86_valid_target_attribute_tree): New parameters.
13255 Change global_options to access opts.
13256 Change global_options_set to access opts_set.
13257 Fix call to ix86_valid_target_attribute_inner_p.
13258 Change ix86_tune_string to access opts->x_ix86_tune_string.
13259 Change ix86_arch_string to access opts->x_ix86_arch_string.
13260 Change ix86_fpmath to access opts->x_ix86_fpmath
13261 Fix call to ix86_option_override_internal.
13262 Fix call to ix86_add_new_builtins.
13263 Fix calls to build_optimization_node and build_target_option_node.
13264 (ix86_valid_target_attribute_p): Remove access to global_options.
13265 Use new gcc_options structure func_options.
13266 Fix call to ix86_valid_target_attribute_tree.
13267 Fix call to build_optimization_node.
13268 (get_builtin_code_for_version): Fix call to
13269 ix86_valid_target_attribute_tree.
13271 2013-10-15 David Malcolm <dmalcolm@redhat.com>
13273 * Makefile.in (PICFLAG): New.
13274 (enable_host_shared): New.
13275 (INTERNAL_CFLAGS): Use PICFLAG.
13276 (LIBIBERTY): Use pic build of libiberty.a if configured with
13277 --enable-host-shared.
13278 * configure.ac: Add --enable-host-shared, setting up new
13280 * configure: Regenerate.
13281 * doc/install.texi (--enable-shared): Add note contrasting it with ...
13282 (--enable-host-shared): New option.
13284 2013-10-15 Richard Biener <rguenther@suse.de>
13286 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
13287 for built-in functions.
13289 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
13291 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
13292 (optimize_range_tests_1): New function,
13293 extracted from optimize_range_tests.
13294 (optimize_range_tests_xor): Similarly.
13295 (optimize_range_tests_diff): New function.
13296 (optimize_range_tests): Use optimize_range_tests_1.
13298 2013-10-15 Cong Hou <congh@google.com>
13300 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
13301 requirement of the reduction pattern so that one operand of the
13302 reduction operation can come from outside of the loop.
13304 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13306 * config/arm/neon-schedgen.ml: Remove.
13307 * config/arm/cortex-a9-neon.md: Remove comment regarding
13310 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13312 * config/arm/types: Remove old neon types.
13314 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13316 * config/arm/cortex-a7.md
13317 (cortex_a7_neon_type): New.
13318 (cortex_a7_neon_mul): Update for new types.
13319 (cortex_a7_neon_mla): Likewise.
13320 (cortex_a7_neon): Likewise.
13322 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13324 * config/arm/cortex-a15-neon.md
13325 (cortex_a15_neon_type): New,
13327 (cortex_a15_neon_int_1): Remove.
13328 (cortex_a15_neon_int_2): Likewise.
13329 (cortex_a15_neon_int_3): Likewise.
13330 (cortex_a15_neon_int_4): Likewise.
13331 (cortex_a15_neon_int_5): Likewise.
13332 (cortex_a15_neon_vqneg_vqabs): Likewise.
13333 (cortex_a15_neon_vmov): Likewise.
13334 (cortex_a15_neon_vaba): Likewise.
13335 (cortex_a15_neon_vaba_qqq): Likewise.
13336 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13337 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13338 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13340 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13341 (cortex_a15_neon_mla_qqq_8_16): Likewise.
13342 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
13343 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13344 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13345 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
13346 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13347 (cortex_a15_neon_shift_1): Likewise.
13348 (cortex_a15_neon_shift_2): Likewise.
13349 (cortex_a15_neon_shift_3): Likewise.
13350 (cortex_a15_neon_vshl_ddd): Likewise.
13351 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13352 (cortex_a15_neon_vsra_vrsra): Likewise.
13353 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
13354 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
13355 (cortex_a15_neon_bp_3cycle): Likewise.
13356 (cortex_a15_neon_ldm_2): Likewise.
13357 (cortex_a15_neon_stm_2): Likewise.
13358 (cortex_a15_neon_mcr): Likewise.
13359 (cortex_a15_neon_mrc): Likewise.
13360 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
13361 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
13362 (cortex_a15_neon_fp_vmul_ddd): Likewise.
13363 (cortex_a15_neon_fp_vmul_qqd): Likewise.
13364 (cortex_a15_neon_fp_vmla_ddd): Likewise.
13365 (cortex_a15_neon_fp_vmla_qqq): Likewise.
13366 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
13367 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
13368 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13369 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13370 (cortex_a15_neon_bp_simple): Likewise.
13371 (cortex_a15_neon_bp_2cycle): Likewise.
13372 (cortex_a15_neon_bp_3cycle): Likewise.
13373 (cortex_a15_neon_vld1_1_2_regs): Likewise.
13374 (cortex_a15_neon_vld1_3_4_regs): Likewise.
13375 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13376 (cortex_a15_neon_vld2_4_regs): Likewise.
13377 (cortex_a15_neon_vld3_vld4): Likewise.
13378 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13379 (cortex_a15_neon_vst1_3_4_regs): Likewise.
13380 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
13381 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
13382 (cortex_a15_neon_vst3_vst4): Rename to...
13383 (cortex_a15_neon_vst4): This, update for new attributes.
13384 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
13385 (cortex_a15_neon_vld3_vld4_lane): Likewise.
13386 (cortex_a15_neon_vst1_vst2_lane): Likewise.
13387 (cortex_a15_neon_vst3_vst4_lane): Likewise.
13388 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
13389 (cortex_a15_neon_ldm_2): Likewise.
13390 (cortex_a15_neon_stm_2): Likewise.
13391 (cortex_a15_neon_mcr): Likewise.
13392 (cortex_a15_neon_mcr_2_mcrr): Likewise.
13393 (cortex_a15_neon_mrc): Likewise.
13394 (cortex_a15_neon_mrrc): Likewise.
13396 (cortex_a15_neon_abd): New.
13397 (cortex_a15_neon_abd_q): Likewise.
13398 (cortex_a15_neon_aba): Likewise.
13399 (cortex_a15_neon_aba_q): Likewise.
13400 (cortex_a15_neon_acc): Likewise.
13401 (cortex_a15_neon_acc_q): Likewise.
13402 (cortex_a15_neon_arith_basic): Likewise.
13403 (cortex_a15_neon_arith_complex): Likewise.
13404 (cortex_a15_neon_multiply): Likewise.
13405 (cortex_a15_neon_multiply_q): Likewise.
13406 (cortex_a15_neon_mla): Likewise.
13407 (cortex_a15_neon_mla_q): Likewise.
13408 (cortex_a15_neon_sat_mla_long): Likewise.
13409 (cortex_a15_neon_shift_acc): Likewise.
13410 (cortex_a15_neon_shift_imm_basic): Likewise.
13411 (cortex_a15_neon_shift_imm_complex): Likewise.
13412 (cortex_a15_neon_shift_reg_basic): Likewise.
13413 (cortex_a15_neon_shift_reg_basic_q): Likewise.
13414 (cortex_a15_neon_shift_reg_complex): Likewise.
13415 (cortex_a15_neon_shift_reg_complex_q): Likewise.
13416 (cortex_a15_neon_fp_negabs): Likewise
13417 (cortex_a15_neon_fp_arith): Likewise
13418 (cortex_a15_neon_fp_arith_q): Likewise
13419 (cortex_a15_neon_fp_cvt_int): Likewise
13420 (cortex_a15_neon_fp_cvt_int_q): Likewise
13421 (cortex_a15_neon_fp_cvt_16): Likewise
13422 (cortex_a15_neon_fp_mul): Likewise
13423 (cortex_a15_neon_fp_mul_q): Likewise
13424 (cortex_a15_neon_fp_mla): Likewise
13425 (cortex_a15_neon_fp_mla_q): Likewise
13426 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
13427 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
13428 (cortex_a15_neon_bitops): Likewise.
13429 (cortex_a15_neon_bitops_q): Likewise.
13430 (cortex_a15_neon_from_gp): Likewise.
13431 (cortex_a15_neon_from_gp_q): Likewise.
13432 (cortex_a15_neon_tbl3_tbl4): Likewise.
13433 (cortex_a15_neon_zip_q): Likewise.
13434 (cortex_a15_neon_to_gp): Likewise.
13435 (cortex_a15_neon_load_a): Likewise.
13436 (cortex_a15_neon_load_b): Likewise.
13437 (cortex_a15_neon_load_c): Likewise.
13438 (cortex_a15_neon_load_d): Likewise.
13439 (cortex_a15_neon_load_e): Likewise.
13440 (cortex_a15_neon_load_f): Likewise.
13441 (cortex_a15_neon_store_a): Likewise.
13442 (cortex_a15_neon_store_b): Likewise.
13443 (cortex_a15_neon_store_c): Likewise.
13444 (cortex_a15_neon_store_d): Likewise.
13445 (cortex_a15_neon_store_e): Likewise.
13446 (cortex_a15_neon_store_f): Likewise.
13447 (cortex_a15_neon_store_g): Likewise.
13448 (cortex_a15_neon_store_h): Likewise.
13449 (cortex_a15_vfp_to_from_gp): Likewise.
13451 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13453 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
13455 (cortex_a9_neon_vshl_ddd): Remove.
13456 (cortex_a9_neon_vst3_vst4): Likewise.
13457 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
13459 (cortex_a9_neon_bit_ops_q): New.
13461 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
13462 (cortex_a9_neon_int_2): Likewise.
13463 (cortex_a9_neon_int_3): Likewise.
13464 (cortex_a9_neon_int_4): Likewise.
13465 (cortex_a9_neon_int_5): Likewise.
13466 (cortex_a9_neon_vqneg_vqabs): Likewise.
13467 (cortex_a9_neon_vmov): Likewise.
13468 (cortex_a9_neon_vaba): Likewise.
13469 (cortex_a9_neon_vaba_qqq): Likewise.
13470 (cortex_a9_neon_shift_1): Likewise.
13471 (cortex_a9_neon_shift_2): Likewise.
13472 (cortex_a9_neon_shift_3): Likewise.
13473 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13474 (cortex_a9_neon_vsra_vrsra): Likewise.
13475 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13476 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13477 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13479 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13480 (cortex_a9_neon_mla_qqq_8_16): Likewise.
13481 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
13483 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13484 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13485 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
13486 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13487 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
13488 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
13489 (cortex_a9_neon_fp_vsum): Likewise.
13490 (cortex_a9_neon_fp_vmul_ddd): Likewise.
13491 (cortex_a9_neon_fp_vmul_qqd): Likewise.
13492 (cortex_a9_neon_fp_vmla_ddd): Likewise.
13493 (cortex_a9_neon_fp_vmla_qqq): Likewise.
13494 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
13495 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
13496 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13497 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13498 (cortex_a9_neon_bp_simple): Likewise.
13499 (cortex_a9_neon_bp_2cycle): Likewise.
13500 (cortex_a9_neon_bp_3cycle): Likewise.
13501 (cortex_a9_neon_ldr): Likewise.
13502 (cortex_a9_neon_str): Likewise.
13503 (cortex_a9_neon_vld1_1_2_regs): Likewise.
13504 (cortex_a9_neon_vld1_3_4_regs): Likewise.
13505 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13506 (cortex_a9_neon_vld2_4_regs): Likewise.
13507 (cortex_a9_neon_vld3_vld4): Likewise.
13508 (cortex_a9_neon_vld1_vld2_lane): Likewise.
13509 (cortex_a9_neon_vld3_vld4_lane): Likewise.
13510 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
13511 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13512 (cortex_a9_neon_vst1_3_4_regs): Likewise.
13513 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
13514 (cortex_a9_neon_vst1_vst2_lane): Likewise.
13515 (cortex_a9_neon_vst3_vst4_lane): Likewise.
13516 (cortex_a9_neon_mcr): Likewise.
13517 (cortex_a9_neon_mcr_2_mcrr): Likewise.
13518 (cortex_a9_neon_mrc): Likewise.
13519 (cortex_a9_neon_mrrc): Likewise.
13521 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13523 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
13525 (cortex_a8_neon_vshl_ddd): Remove.
13526 (cortex_a8_neon_vst3_vst4): Likewise.
13527 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
13529 (cortex_a8_neon_bit_ops_q): New.
13531 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
13532 (cortex_a8_neon_int_2): Likewise..
13533 (cortex_a8_neon_int_3): Likewise.
13534 (cortex_a8_neon_int_5): Likewise.
13535 (cortex_a8_neon_vqneg_vqabs): Likewise.
13536 (cortex_a8_neon_int_4): Likewise.
13537 (cortex_a8_neon_vaba): Likewise.
13538 (cortex_a8_neon_vaba_qqq): Likewise.
13539 (cortex_a8_neon_shift_1): Likewise.
13540 (cortex_a8_neon_shift_2): Likewise.
13541 (cortex_a8_neon_shift_3): Likewise.
13542 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13543 (cortex_a8_neon_vsra_vrsra): Likewise.
13544 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13545 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13546 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13548 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13549 (cortex_a8_neon_mla_qqq_8_16): Likewise.
13550 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
13552 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13553 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13554 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
13555 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13556 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
13557 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
13558 (cortex_a8_neon_fp_vsum): Likewise.
13559 (cortex_a8_neon_fp_vmul_ddd): Likewise.
13560 (cortex_a8_neon_fp_vmul_qqd): Likewise.
13561 (cortex_a8_neon_fp_vmla_ddd): Likewise.
13562 (cortex_a8_neon_fp_vmla_qqq): Likewise.
13563 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
13564 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
13565 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13566 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13567 (cortex_a8_neon_bp_simple): Likewise.
13568 (cortex_a8_neon_bp_2cycle): Likewise.
13569 (cortex_a8_neon_bp_3cycle): Likewise.
13570 (cortex_a8_neon_ldr): Likewise.
13571 (cortex_a8_neon_str): Likewise.
13572 (cortex_a8_neon_vld1_1_2_regs): Likewise.
13573 (cortex_a8_neon_vld1_3_4_regs): Likewise.
13574 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13575 (cortex_a8_neon_vld2_4_regs): Likewise.
13576 (cortex_a8_neon_vld3_vld4): Likewise.
13577 (cortex_a8_neon_vld1_vld2_lane): Likewise.
13578 (cortex_a8_neon_vld3_vld4_lane): Likewise.
13579 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13580 (cortex_a8_neon_vst1_3_4_regs): Likewise.
13581 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
13582 (cortex_a8_neon_vst1_vst2_lane): Likewise.
13583 (cortex_a8_neon_vst3_vst4_lane): Likewise.
13584 (cortex_a8_neon_mcr): Likewise.
13585 (cortex_a8_neon_mcr_2_mcrr): Likewise.
13586 (cortex_a8_neon_mrc): Likewise.
13587 (cortex_a8_neon_mrrc): Likewise.
13589 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13591 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
13593 * config/aarch64/aarch64-simd.md (neon_type): Remove.
13594 (aarch64_simd_dup<mode>): Add "type" attribute.
13595 (aarch64_dup_lane<mode>): Likewise.
13596 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
13597 (*aarch64_simd_mov<mode>): Likewise.
13598 (aarch64_simd_mov_from_<mode>low): Likewise.
13599 (aarch64_simd_mov_from_<mode>high): Likewise.
13600 (orn<mode>3): Likewise.
13601 (bic<mode>3): Likewise.
13602 (add<mode>3): Likewise.
13603 (sub<mode>3): Likewise.
13604 (mul<mode>3): Likewise.
13605 (*aarch64_mul3_elt<mode>): Likewise.
13606 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
13607 (*aarch64_mul3_elt_to_128df): Likewise.
13608 (*aarch64_mul3_elt_to_64v2df): Likewise.
13609 (neg<mode>2): Likewise.
13610 (abs<mode>2): Likewise.
13611 (abd<mode>_3): Likewise.
13612 (aba<mode>_3): Likewise.
13613 (fabd<mode>_3): Likewise.
13614 (*fabd_scalar<mode>3): Likewise.
13615 (and<mode>3): Likewise.
13616 (ior<mode>3): Likewise.
13617 (xor<mode>3): Likewise.
13618 (one_cmpl<mode>2): Likewise.
13619 (aarch64_simd_vec_set<mode>): Likewise.
13620 (aarch64_simd_lshr<mode>): Likewise.
13621 (aarch64_simd_ashr<mode>): Likewise.
13622 (aarch64_simd_imm_shl<mode>): Likewise.
13623 (aarch64_simd_reg_sshl<mode): Likewise.
13624 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
13625 (aarch64_simd_reg_shl<mode>_signed): Likewise.
13626 (aarch64_simd_vec_setv2di): Likewise.
13627 (aarch64_simd_vec_set<mode>): Likewise.
13628 (aarch64_mla<mode>): Likewise.
13629 (*aarch64_mla_elt<mode>): Likewise.
13630 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
13631 (aarch64_mls<mode>): Likewise.
13632 (*aarch64_mls_elt<mode>): Likewise.
13633 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
13634 (<su><maxmin><mode>3): Likewise.
13635 (move_lo_quad_<mode>): Likewise.
13636 (aarch64_simd_move_hi_quad_<mode>): Likewise.
13637 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
13638 (vec_pack_trunc_<mode>): Likewise.
13639 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
13640 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
13641 (*aarch64_<su>mlal_lo<mode>): Likewise.
13642 (*aarch64_<su>mlal_hi<mode>): Likewise.
13643 (*aarch64_<su>mlsl_lo<mode>): Likewise.
13644 (*aarch64_<su>mlsl_hi<mode>): Likewise.
13645 (*aarch64_<su>mlal<mode>): Likewise.
13646 (*aarch64_<su>mlsl<mode>): Likewise.
13647 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
13648 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
13649 (add<mode>3): Likewise.
13650 (sub<mode>3): Likewise.
13651 (mul<mode>3): Likewise.
13652 (div<mode>3): Likewise.
13653 (neg<mode>2): Likewise.
13654 (abs<mode>2): Likewise.
13655 (fma<mode>4): Likewise.
13656 (*aarch64_fma4_elt<mode>): Likewise.
13657 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
13658 (*aarch64_fma4_elt_to_128df): Likewise.
13659 (*aarch64_fma4_elt_to_64v2df): Likewise.
13660 (fnma<mode>4): Likewise.
13661 (*aarch64_fnma4_elt<mode>): Likewise.
13662 (*aarch64_fnma4_elt_<vswap_width_name><mode>
13663 (*aarch64_fnma4_elt_to_128df): Likewise.
13664 (*aarch64_fnma4_elt_to_64v2df): Likewise.
13665 (<frint_pattern><mode>2): Likewise.
13666 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
13667 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
13668 (vec_unpacks_lo_v4sf): Likewise.
13669 (aarch64_float_extend_lo_v2df): Likewise.
13670 (vec_unpacks_hi_v4sf): Likewise.
13671 (aarch64_float_truncate_lo_v2sf): Likewise.
13672 (aarch64_float_truncate_hi_v4sf): Likewise.
13673 (aarch64_vmls<mode>): Likewise.
13674 (<su><maxmin><mode>3): Likewise.
13675 (<maxmin_uns><mode>3): Likewise.
13676 (reduc_<sur>plus_<mode>): Likewise.
13677 (reduc_<sur>plus_v2di): Likewise.
13678 (reduc_<sur>plus_v2si): Likewise.
13679 (reduc_<sur>plus_<mode>): Likewise.
13680 (aarch64_addpv4sf): Likewise.
13681 (clz<mode>2): Likewise.
13682 (reduc_<maxmin_uns>_<mode>): Likewise.
13683 (reduc_<maxmin_uns>_v2di): Likewise.
13684 (reduc_<maxmin_uns>_v2si): Likewise.
13685 (reduc_<maxmin_uns>_<mode>): Likewise.
13686 (reduc_<maxmin_uns>_v4sf): Likewise.
13687 (aarch64_simd_bsl<mode>_internal): Likewise.
13688 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
13689 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
13690 (aarch64_get_lane<mode>): Likewise.
13691 (*aarch64_combinez<mode>): Likewise.
13692 (aarch64_combine<mode>): Likewise.
13693 (aarch64_simd_combine<mode>): Likewise.
13694 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
13695 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
13696 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
13697 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
13698 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
13699 (aarch64_<sur>h<addsub><mode>): Likewise.
13700 (aarch64_<sur><addsub>hn<mode>): Likewise.
13701 (aarch64_<sur><addsub>hn2<mode>): Likewise.
13702 (aarch64_pmul<mode>): Likewise.
13703 (aarch64_<su_optab><optab><mode>): Likewise.
13704 (aarch64_<sur>qadd<mode>): Likewise.
13705 (aarch64_sqmovun<mode>): Likewise.
13706 (aarch64_<sur>qmovn<mode>): Likewise.
13707 (aarch64_s<optab><mode>): Likewise.
13708 (aarch64_sq<r>dmulh<mode>): Likewise.
13709 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13710 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
13711 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13712 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
13713 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13714 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13715 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
13716 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
13717 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13718 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
13719 (aarch64_sqdmull<mode>): Likewise.
13720 (aarch64_sqdmull_lane<mode>_internal): Likewise.
13721 (aarch64_sqdmull_n<mode>): Likewise.
13722 (aarch64_sqdmull2<mode>_internal): Likewise.
13723 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13724 (aarch64_sqdmull2_n<mode>_internal): Likewise.
13725 (aarch64_<sur>shl<mode>): Likewise.
13726 (aarch64_<sur>q<r>shl<mode>
13727 (aarch64_<sur>shll_n<mode>): Likewise.
13728 (aarch64_<sur>shll2_n<mode>): Likewise.
13729 (aarch64_<sur>shr_n<mode>): Likewise.
13730 (aarch64_<sur>sra_n<mode>): Likewise.
13731 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
13732 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
13733 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
13734 (aarch64_cm<optab><mode>): Likewise.
13735 (aarch64_cm<optab>di): Likewise.
13736 (aarch64_cm<optab><mode>): Likewise.
13737 (aarch64_cm<optab>di): Likewise.
13738 (aarch64_cmtst<mode>): Likewise.
13739 (aarch64_cmtstdi): Likewise.
13740 (aarch64_cm<optab><mode>): Likewise.
13741 (*aarch64_fac<optab><mode>): Likewise.
13742 (aarch64_addp<mode>): Likewise.
13743 (aarch64_addpdi): Likewise.
13744 (sqrt<mode>2): Likewise.
13745 (vec_load_lanesoi<mode>): Likewise.
13746 (vec_store_lanesoi<mode>): Likewise.
13747 (vec_load_lanesci<mode>): Likewise.
13748 (vec_store_lanesci<mode>): Likewise.
13749 (vec_load_lanesxi<mode>): Likewise.
13750 (vec_store_lanesxi<mode>): Likewise.
13751 (*aarch64_mov<mode>): Likewise.
13752 (aarch64_ld2<mode>_dreg): Likewise.
13753 (aarch64_ld2<mode>_dreg): Likewise.
13754 (aarch64_ld3<mode>_dreg): Likewise.
13755 (aarch64_ld3<mode>_dreg): Likewise.
13756 (aarch64_ld4<mode>_dreg): Likewise.
13757 (aarch64_ld4<mode>_dreg): Likewise.
13758 (aarch64_tbl1<mode>): Likewise.
13759 (aarch64_tbl2v16qi): Likewise.
13760 (aarch64_combinev16qi): Likewise.
13761 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
13762 (aarch64_st2<mode>_dreg): Likewise.
13763 (aarch64_st2<mode>_dreg): Likewise.
13764 (aarch64_st3<mode>_dreg): Likewise.
13765 (aarch64_st3<mode>_dreg): Likewise.
13766 (aarch64_st4<mode>_dreg): Likewise.
13767 (aarch64_st4<mode>_dreg): Likewise.
13768 (*aarch64_simd_ld1r<mode>): Likewise.
13769 (aarch64_frecpe<mode>): Likewise.
13770 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
13771 (aarch64_frecps<mode>): Likewise.
13773 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13775 * config/arm/iterators.md (V_elem_ch): New.
13777 (VQH_type): Likewise.
13778 * config/arm/arm.md (is_neon_type): New.
13779 (conds): Use is_neon_type.
13780 (anddi3_insn): Update type attribute.
13781 (xordi3_insn): Likewise.
13782 (one_cmpldi2): Likewise.
13783 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
13784 * config/arm/neon.md (neon_mov): Update type attribute.
13785 (*movmisalign<mode>_neon_store): Likewise.
13786 (*movmisalign<mode>_neon_load): Likewise.
13787 (vec_set<mode>_internal): Likewise.
13788 (vec_set<mode>_internal): Likewise.
13789 (vec_setv2di_internal): Likewise.
13790 (vec_extract<mode>): Likewise.
13791 (vec_extract<mode>): Likewise.
13792 (vec_extractv2di): Likewise.
13793 (*add<mode>3_neon): Likewise.
13794 (adddi3_neon): Likewise.
13795 (*sub<mode>3_neon): Likewise.
13796 (subdi3_neon): Likewise.
13797 (fma<VCVTF:mode>4): Likewise.
13798 (fma<VCVTF:mode>4_intrinsic): Likewise.
13799 (*fmsub<VCVTF:mode>4): Likewise.
13800 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
13801 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
13802 (ior<mode>3): Likewise.
13803 (and<mode>3): Likewise.
13804 (orn<mode>3_neon): Likewise.
13805 (orndi3_neon): Likewise.
13806 (bic<mode>3_neon): Likewise.
13807 (bicdi3_neon): Likewise.
13808 (xor<mode>3): Likewise.
13809 (one_cmpl<mode>2): Likewise.
13810 (abs<mode>2): Likewise.
13811 (neg<mode>2): Likewise.
13812 (negdi2_neon): Likewise.
13813 (*umin<mode>3_neon): Likewise.
13814 (*umax<mode>3_neon): Likewise.
13815 (*smin<mode>3_neon): Likewise.
13816 (*smax<mode>3_neon): Likewise.
13817 (vashl<mode>3): Likewise.
13818 (vashr<mode>3_imm): Likewise.
13819 (vlshr<mode>3_imm): Likewise.
13820 (ashl<mode>3_signed): Likewise.
13821 (ashl<mode>3_unsigned): Likewise.
13822 (neon_load_count): Likewise.
13823 (ashldi3_neon_noclobber): Likewise.
13824 (ashldi3_neon): Likewise.
13825 (signed_shift_di3_neon): Likewise.
13826 (unsigned_shift_di3_neon): Likewise.
13827 (ashrdi3_neon_imm_noclobber): Likewise.
13828 (lshrdi3_neon_imm_noclobber): Likewise.
13829 (<shift>di3_neon): Likewise.
13830 (widen_ssum<mode>3): Likewise.
13831 (widen_usum<mode>3): Likewise.
13832 (quad_halves_<code>v4si): Likewise.
13833 (quad_halves_<code>v4sf): Likewise.
13834 (quad_halves_<code>v8hi): Likewise.
13835 (quad_halves_<code>v16qi): Likewise.
13836 (reduc_splus_v2di): Likewise.
13837 (neon_vpadd_internal<mode>): Likewise.
13838 (neon_vpsmin<mode>): Likewise.
13839 (neon_vpsmax<mode>): Likewise.
13840 (neon_vpumin<mode>): Likewise.
13841 (neon_vpumax<mode>): Likewise.
13842 (*ss_add<mode>_neon): Likewise.
13843 (*us_add<mode>_neon): Likewise.
13844 (*ss_sub<mode>_neon): Likewise.
13845 (*us_sub<mode>_neon): Likewise.
13846 (neon_vadd<mode>_unspec): Likewise.
13847 (neon_vaddl<mode>): Likewise.
13848 (neon_vaddw<mode>): Likewise.
13849 (neon_vhadd<mode>): Likewise.
13850 (neon_vqadd<mode>): Likewise.
13851 (neon_vaddhn<mode>): Likewise.
13852 (neon_vmul<mode>): Likewise.
13853 (neon_vfms<VCVTF:mode>): Likewise.
13854 (neon_vmlal<mode>): Likewise.
13855 (neon_vmls<mode>): Likewise.
13856 (neon_vmlsl<mode>): Likewise.
13857 (neon_vqdmulh<mode>): Likewise.
13858 (neon_vqdmlal<mode>): Likewise.
13859 (neon_vqdmlsl<mode>): Likewise.
13860 (neon_vmull<mode>): Likewise.
13861 (neon_vqdmull<mode>): Likewise.
13862 (neon_vsub<mode>_unspec): Likewise.
13863 (neon_vsubl<mode>): Likewise.
13864 (neon_vsubw<mode>): Likewise.
13865 (neon_vqsub<mode>): Likewise.
13866 (neon_vhsub<mode>): Likewise.
13867 (neon_vsubhn<mode>): Likewise.
13868 (neon_vceq<mode>): Likewise.
13869 (neon_vcge<mode>): Likewise.
13870 (neon_vcgeu<mode>): Likewise.
13871 (neon_vcgt<mode>): Likewise.
13872 (neon_vcgtu<mode>): Likewise.
13873 (neon_vcle<mode>): Likewise.
13874 (neon_vclt<mode>): Likewise.
13875 (neon_vcage<mode>): Likewise.
13876 (neon_vcagt<mode>): Likewise.
13877 (neon_vtst<mode>): Likewise.
13878 (neon_vabd<mode>): Likewise.
13879 (neon_vabdl<mode>): Likewise.
13880 (neon_vaba<mode>): Likewise.
13881 (neon_vabal<mode>): Likewise.
13882 (neon_vmax<mode>): Likewise.
13883 (neon_vmin<mode>): Likewise.
13884 (neon_vpaddl<mode>): Likewise.
13885 (neon_vpadal<mode>): Likewise.
13886 (neon_vpmax<mode>): Likewise.
13887 (neon_vpmin<mode>): Likewise.
13888 (neon_vrecps<mode>): Likewise.
13889 (neon_vrsqrts<mode>): Likewise.
13890 (neon_vqabs<mode>): Likewise.
13891 (neon_vqneg<mode>): Likewise.
13892 (neon_vcls<mode>): Likewise.
13893 (clz<mode>2): Likewise.
13894 (popcount<mode>2): Likewise.
13895 (neon_vrecpe<mode>): Likewise.
13896 (neon_vrsqrte<mode>): Likewise.
13897 (neon_vget_lane<mode>_sext_internal): Likewise.
13898 (neon_vget_lane<mode>_zext_internal): Likewise.
13899 (neon_vdup_n<mode>): Likewise.
13900 (neon_vdup_n<mode>): Likewise.
13901 (neon_vdup_nv2di): Likewise.
13902 (neon_vdup_lane<mode>_interal): Likewise.
13903 (*neon_vswp<mode>): Likewise.
13904 (neon_vcombine<mode>): Likewise.
13905 (float<mode><V_cvtto>2): Likewise.
13906 (floatuns<mode><V_cvtto>2): Likewise.
13907 (fix_trunc<mode><V_cvtto>2): Likewise.
13908 (fixuns_trunc<mode><V_cvtto>2
13909 (neon_vcvt<mode>): Likewise.
13910 (neon_vcvt<mode>): Likewise.
13911 (neon_vcvtv4sfv4hf): Likewise.
13912 (neon_vcvtv4hfv4sf): Likewise.
13913 (neon_vcvt_n<mode>): Likewise.
13914 (neon_vcvt_n<mode>): Likewise.
13915 (neon_vmovn<mode>): Likewise.
13916 (neon_vqmovn<mode>): Likewise.
13917 (neon_vqmovun<mode>): Likewise.
13918 (neon_vmovl<mode>): Likewise.
13919 (neon_vmul_lane<mode>): Likewise.
13920 (neon_vmul_lane<mode>): Likewise.
13921 (neon_vmull_lane<mode>): Likewise.
13922 (neon_vqdmull_lane<mode>): Likewise.
13923 (neon_vqdmulh_lane<mode>): Likewise.
13924 (neon_vqdmulh_lane<mode>): Likewise.
13925 (neon_vmla_lane<mode>): Likewise.
13926 (neon_vmla_lane<mode>): Likewise.
13927 (neon_vmlal_lane<mode>): Likewise.
13928 (neon_vqdmlal_lane<mode>): Likewise.
13929 (neon_vmls_lane<mode>): Likewise.
13930 (neon_vmls_lane<mode>): Likewise.
13931 (neon_vmlsl_lane<mode>): Likewise.
13932 (neon_vqdmlsl_lane<mode>): Likewise.
13933 (neon_vext<mode>): Likewise.
13934 (neon_vrev64<mode>): Likewise.
13935 (neon_vrev32<mode>): Likewise.
13936 (neon_vrev16<mode>): Likewise.
13937 (neon_vbsl<mode>_internal): Likewise.
13938 (neon_vshl<mode>): Likewise.
13939 (neon_vqshl<mode>): Likewise.
13940 (neon_vshr_n<mode>): Likewise.
13941 (neon_vshrn_n<mode>): Likewise.
13942 (neon_vqshrn_n<mode>): Likewise.
13943 (neon_vqshrun_n<mode>): Likewise.
13944 (neon_vshl_n<mode>): Likewise.
13945 (neon_vqshl_n<mode>): Likewise.
13946 (neon_vqshlu_n<mode>): Likewise.
13947 (neon_vshll_n<mode>): Likewise.
13948 (neon_vsra_n<mode>): Likewise.
13949 (neon_vsri_n<mode>): Likewise.
13950 (neon_vsli_n<mode>): Likewise.
13951 (neon_vtbl1v8qi): Likewise.
13952 (neon_vtbl2v8qi): Likewise.
13953 (neon_vtbl3v8qi): Likewise.
13954 (neon_vtbl4v8qi): Likewise.
13955 (neon_vtbl1v16qi): Likewise.
13956 (neon_vtbl2v16qi): Likewise.
13957 (neon_vcombinev16qi): Likewise.
13958 (neon_vtbx1v8qi): Likewise.
13959 (neon_vtbx2v8qi): Likewise.
13960 (neon_vtbx3v8qi): Likewise.
13961 (neon_vtbx4v8qi): Likewise.
13962 (*neon_vtrn<mode>_insn): Likewise.
13963 (*neon_vzip<mode>_insn): Likewise.
13964 (*neon_vuzp<mode>_insn): Likewise.
13965 (neon_vld1<mode>): Likewise.
13966 (neon_vld1_lane<mode>): Likewise.
13967 (neon_vld1_lane<mode>): Likewise.
13968 (neon_vld1_dup<mode>): Likewise.
13969 (neon_vld1_dup<mode>): Likewise.
13970 (neon_vld1_dupv2di): Likewise.
13971 (neon_vst1<mode>): Likewise.
13972 (neon_vst1_lane<mode>): Likewise.
13973 (neon_vst1_lane<mode>): Likewise.
13974 (neon_vld2<mode>): Likewise.
13975 (neon_vld2<mode>): Likewise.
13976 (neon_vld2_lane<mode>): Likewise.
13977 (neon_vld2_lane<mode>): Likewise.
13978 (neon_vld2_dup<mode>): Likewise.
13979 (neon_vst2<mode>): Likewise.
13980 (neon_vst2<mode>): Likewise.
13981 (neon_vst2_lane<mode>): Likewise.
13982 (neon_vst2_lane<mode>): Likewise.
13983 (neon_vld3<mode>): Likewise.
13984 (neon_vld3qa<mode>): Likewise.
13985 (neon_vld3qb<mode>): Likewise.
13986 (neon_vld3_lane<mode>): Likewise.
13987 (neon_vld3_lane<mode>): Likewise.
13988 (neon_vld3_dup<mode>): Likewise.
13989 (neon_vst3<mode>): Likewise.
13990 (neon_vst3qa<mode>): Likewise.
13991 (neon_vst3qb<mode>): Likewise.
13992 (neon_vst3_lane<mode>): Likewise.
13993 (neon_vst3_lane<mode>): Likewise.
13994 (neon_vld4<mode>): Likewise.
13995 (neon_vld4qa<mode>): Likewise.
13996 (neon_vld4qb<mode>): Likewise.
13997 (neon_vld4_lane<mode>): Likewise.
13998 (neon_vld4_lane<mode>): Likewise.
13999 (neon_vld4_dup<mode>): Likewise.
14000 (neon_vst4<mode>): Likewise.
14001 (neon_vst4qa<mode>): Likewise.
14002 (neon_vst4qb<mode>): Likewise.
14003 (neon_vst4_lane<mode>): Likewise.
14004 (neon_vst4_lane<mode>): Likewise.
14005 (neon_vec_unpack<US>_lo_<mode>): Likewise.
14006 (neon_vec_unpack<US>_hi_<mode>): Likewise.
14007 (neon_vec_<US>mult_lo_<mode>): Likewise.
14008 (neon_vec_<US>mult_hi_<mode>): Likewise.
14009 (neon_vec_<US>shiftl_<mode>): Likewise.
14010 (neon_unpack<US>_<mode>): Likewise.
14011 (neon_vec_<US>mult_<mode>): Likewise.
14012 (vec_pack_trunc_<mode>): Likewise.
14013 (neon_vec_pack_trunc_<mode>): Likewise.
14014 (neon_vabd<mode>_2): Likewise.
14015 (neon_vabd<mode>_3): Likewise.
14017 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
14019 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
14020 (load_pair): Update type attribute.
14021 (store_pair): Update type attribute.
14022 * config/aarch64/iterators.md (q): New.
14024 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
14026 * config/arm/types.md: Add new types for Neon insns.
14028 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
14029 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14030 Sergey Lega <sergey.s.lega@intel.com>
14031 Anna Tikhonova <anna.tikhonova@intel.com>
14032 Ilya Tocar <ilya.tocar@intel.com>
14033 Andrey Turetskiy <andrey.turetskiy@intel.com>
14034 Ilya Verbin <ilya.verbin@intel.com>
14035 Kirill Yukhin <kirill.yukhin@intel.com>
14036 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14038 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
14039 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
14040 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
14041 (rcp14<mode>): New.
14042 (srcp14<mode>): Ditto.
14043 (rsqrt14<mode>): Ditto.
14044 (rsqrt14<mode>): Ditto.
14045 (avx512f_vmscalef<mode>): Ditto.
14046 (avx512f_scalef<mode>): Ditto.
14047 (avx512f_getexp<mode>): Ditto.
14048 (avx512f_sgetexp<mode>): Ditto.
14049 (avx512f_fixupimm<mode>): Ditto.
14050 (avx512f_sfixupimm<mode>): Ditto.
14051 (avx512f_rndscale<mode>): Ditto.
14052 (*avx512er_exp2<mode>): Ditto.
14053 (*avx512er_rcp28<mode>): Ditto.
14054 (avx512er_rsqrt28<mode>): Ditto.
14055 (avx512f_getmant<mode>): Ditto.
14056 (avx512f_getmant<mode>): Ditto.
14057 (avx512f_rndscale<mode>): Fix formatting.
14059 2013-10-15 Martin Jambor <mjambor@suse.cz>
14061 * ipa-utils.h (ipa_edge_within_scc): Declare.
14062 * ipa-cp.c (edge_within_scc): Moved...
14063 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
14065 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
14066 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14067 Sergey Lega <sergey.s.lega@intel.com>
14068 Anna Tikhonova <anna.tikhonova@intel.com>
14069 Ilya Tocar <ilya.tocar@intel.com>
14070 Andrey Turetskiy <andrey.turetskiy@intel.com>
14071 Ilya Verbin <ilya.verbin@intel.com>
14072 Kirill Yukhin <kirill.yukhin@intel.com>
14073 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14075 * config/i386/predicates.md (const_8_to_15_operand): New.
14076 (const_16_to_31_operand): Ditto.
14077 * config/i386/sse.md (V8FI): New.
14079 (reduc_splus_v8df): Ditto.
14080 (reduc_splus_v16sf): Ditto.
14081 (avx512f_vextract<shuffletype>32x4_1): Ditto.
14082 (vec_extract_hi_<mode>): Ditto.
14083 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
14084 (vec_set_lo_<mode>): Ditto.
14085 (vec_set_hi_<mode>): Ditto.
14086 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
14087 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
14088 (avx512f_pshufd_1): Ditto.
14089 (avx512f_broadcast<mode>): Ditto.
14090 (avx512f_broadcast<mode>): Ditto.
14091 (define_split): Split vec_extract_lo into move.
14092 (ssequartermode): Ditto.
14093 (ssedoublemode): Extened with wider modes.
14094 (vec_extract_lo_<mode>): Ditto.
14096 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
14097 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14098 Sergey Lega <sergey.s.lega@intel.com>
14099 Anna Tikhonova <anna.tikhonova@intel.com>
14100 Ilya Tocar <ilya.tocar@intel.com>
14101 Andrey Turetskiy <andrey.turetskiy@intel.com>
14102 Ilya Verbin <ilya.verbin@intel.com>
14103 Kirill Yukhin <kirill.yukhin@intel.com>
14104 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14106 * config/i386/predicates.md (register_or_constm1_operand): New.
14107 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
14108 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
14109 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
14110 UNSPEC_SCATTER_PREFETCH
14112 (avx512f_ucmp<mode>3): Ditto.
14113 (avx512f_vternlog<mode>): Ditto.
14114 (avx512f_align<mode>): Ditto.
14115 (<shift_insn><mode>3): Ditto.
14116 (avx512f_<rotate>v<mode>): Ditto.
14117 (avx512f_<rotate><mode>): Ditto.
14118 (avx512f_eq<mode>3): Ditto.
14119 (avx512f_eq<mode>3_1): Ditto.
14120 (avx512f_gt<mode>3): Ditto.
14121 (avx512f_testm<mode>3): Ditto.
14122 (avx512f_testnm<mode>3): Ditto.
14123 (avx512pf_gatherpf<mode>): Ditto.
14124 (*avx512pf_gatherpf<mode>_mask): Ditto.
14125 (*avx512pf_gatherpf<mode>): Ditto.
14126 (avx512pf_scatterpf<mode>): Ditto.
14127 (*avx512pf_scatterpf<mode>_mask): Ditto.
14128 (*avx512pf_scatterpf<mode>): Ditto.
14129 (avx512f_vec_dup_gpr<mode>): Ditto.
14130 (clz<mode>2): Ditto.
14131 (conflict<mode>): Ditto.
14132 (REDUC_SMINMAX_MODE): Extened with wider modes.
14133 (reduc_<code>_<mode>): Ditto.
14134 (vlshr<mode>3): Ditto.
14135 (vashl<mode>3): Ditto.
14137 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
14138 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14139 Sergey Lega <sergey.s.lega@intel.com>
14140 Anna Tikhonova <anna.tikhonova@intel.com>
14141 Ilya Tocar <ilya.tocar@intel.com>
14142 Andrey Turetskiy <andrey.turetskiy@intel.com>
14143 Ilya Verbin <ilya.verbin@intel.com>
14144 Kirill Yukhin <kirill.yukhin@intel.com>
14145 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14147 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
14150 (avx512fmaskmode): Ditto.
14151 (bcstscalarsuff): Ditto.
14152 (avx512f_blendm<mode>): Ditto.
14153 (cmp_imm_predicate): Ditto.
14154 (avx512f_cmp<mode>3): Ditto.
14155 (avx512f_vec_dup<mode>): Ditto.
14156 (avx512f_vec_dup_mem<mode>): Ditto.
14157 (avx512f_vpermi2var<mode>3): Ditto.
14158 (avx512f_vpermt2var<mode>3): Ditto.
14159 (vec_init<mode>): Ditto.
14160 (avx512f_gathersi<mode>): Ditto.
14161 (*avx512f_gathersi<mode>): Ditto.
14162 (*avx512f_gathersi<mode>_2): Ditto.
14163 (avx512f_gatherdi<mode>): Ditto.
14164 (*avx512f_gatherdi<mode>): Ditto.
14165 (*avx512f_gatherdi<mode>_2): Ditto.
14166 (avx512f_scattersi<mode>): Ditto.
14167 (*avx512f_scattersi<mode>): Ditto.
14168 (avx512f_scatterdi<mode>): Ditto.
14169 (*avx512f_scatterdi<mode>): Ditto.
14170 (sseintprefix): Extened with wider modes.
14171 (VEC_GATHER_IDXSI): Ditto.
14172 (VEC_GATHER_IDXDI): Ditto.
14173 (VEC_GATHER_SRCDI): Ditto.
14175 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
14176 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14178 * config/arm/t-aprofile: New file.
14179 * config.gcc: Handle --with-multilib-list option.
14181 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
14183 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
14186 2013-10-15 Richard Biener <rguenther@suse.de>
14188 * tree-loop-distribution.c (build_empty_rdg): Inline into
14190 (rdg_flag_vertex): Inline into single user.
14191 (rdg_flag_vertex_and_dependent): Likewise.
14192 (build_rdg_partition_for_vertex): Remove processed bitmap.
14193 (rdg_build_partitions): Simplify.
14195 2013-10-15 Richard Biener <rguenther@suse.de>
14197 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
14198 Restructure forwarding through conversions and copies to
14199 avoid performing copy-propagation the wrong way. Adjust
14200 recursion invocations.
14201 (forward_propagate_addr_expr): Add argument stating if we
14202 are recursing from a single-use.
14203 (ssa_forward_propagate_and_combine): Adjust.
14205 2013-10-14 David Malcolm <dmalcolm@redhat.com>
14207 * dumpfile.h (gcc::dump_manager): New class, to hold state
14208 relating to dumpfile management.
14209 (get_dump_file_name): Remove in favor of method of dump_manager.
14210 (dump_initialized_p): Likewise.
14211 (dump_start): Likewise.
14212 (dump_finish): Likewise.
14213 (dump_switch_p): Likewise.
14214 (dump_register): Likewise.
14215 (get_dump_file_info): Likewise.
14216 * context.c (gcc::context::context): Construct the dump_manager
14218 * context.h (gcc::context::get_dumps): New.
14219 (gcc::context::m_dumps): New.
14220 * coverage.c (coverage_init): Port to dump_manager API.
14221 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
14222 (extra_dump_files_in_use): Likewise.
14223 (extra_dump_files_alloced): Likewise.
14224 (gcc::dump_manager::dump_manager): New.
14225 (dump_register): Convert to...
14226 (gcc::dump_manager::dump_register): ...method, replacing
14227 function-static next_dump with m_next_dump field.
14228 (get_dump_file_info): Convert to...
14229 (gcc::dump_manager::get_dump_file_info): ...method.
14230 (get_dump_file_name): Convert to...
14231 (gcc::dump_manager::get_dump_file_name): ...method.
14232 (dump_start): Convert to...
14233 (gcc::dump_manager::dump_start): ...method.
14234 (dump_finish): Convert to...
14235 (gcc::dump_manager::dump_finish): ...method.
14236 (dump_begin): Replace body with...
14237 (gcc::dump_manager::dump_begin): ...new method.
14238 (dump_phase_enabled_p): Convert to...
14239 (gcc::dump_manager::dump_phase_enabled_p): ...method.
14240 (dump_phase_enabled_p): Convert to...
14241 (gcc::dump_manager::dump_phase_enabled_p): ...method.
14242 (dump_initialized_p): Convert to...
14243 (gcc::dump_manager::dump_initialized_p): ...method.
14244 (dump_flag_name): Replace body with...
14245 (gcc::dump_manager::dump_flag_name): ...new method.
14246 (dump_enable_all): Convert to...
14247 (gcc::dump_manager::dump_enable_all): ...new method.
14248 (opt_info_enable_passes): Convert to...
14249 (gcc::dump_manager::opt_info_enable_passes): ...new method.
14250 (dump_switch_p_1): Convert to...
14251 (gcc::dump_manager::dump_switch_p_1): ...new method.
14252 (dump_switch_p): Convert to...
14253 (gcc::dump_manager::dump_switch_p): ...new method.
14254 (opt_info_switch_p): Port to dump_manager API.
14255 (enable_rtl_dump_file): Likewise.
14256 * opts-global.c (handle_common_deferred_options): Port to new
14258 * passes.c (pass_manager::finish_optimization_passes): Likewise.
14259 (pass_manager::register_one_dump_file): Likewise.
14260 (pass_manager::register_pass): Likewise.
14261 (pass_init_dump_file): Likewise.
14262 (pass_fini_dump_file): Likewise.
14263 * statistics.c (statistics_early_init): Likewise.
14265 2013-10-14 Richard Biener <rguenther@suse.de>
14267 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
14268 iterative_hash_canonical_type, gimple_canonical_type_hash,
14269 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
14270 gimple_register_canonical_type, print_gimple_types_stats,
14271 free_gimple_type_tables): Move to lto/lto.c
14272 (gt-gimple.h): Do not include.
14273 * gimple.h (gimple_register_canonical_type,
14274 print_gimple_types_stats, free_gimple_type_tables): Remove.
14275 * Makefile.in (GTFILES): Remove gimple.c.
14277 2013-10-14 Travis Snoozy <quandary@remstate.com>
14280 * config/msp430/msp430.c (msp430_option_override): Correct thinko
14281 scanning for msp430x targets.
14283 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
14286 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
14287 (registers_ok_for_ldd_peep): Move around.
14288 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
14289 * config/sparc/sparc.md (widening peepholes): Use it.
14291 2013-10-14 Richard Biener <rguenther@suse.de>
14293 PR middle-end/58712
14294 PR middle-end/55358
14295 * gimple.c (iterative_hash_canonical_type): Make sure to
14296 record the hash into the correct hashtable slot.
14298 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
14300 PR rtl-optimization/58662
14301 * combine.c (try_combine): Take into account death nodes on I2 when
14302 splitting a PARALLEL of two independent SETs. Fix dump message.
14304 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
14307 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
14308 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
14310 * config/sh/t-sh (sh_treg_combine.o): New entry.
14311 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
14312 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
14313 (register_sh_passes): New function. Register sh_treg_combine pass.
14314 (sh_option_override): Invoke it.
14315 (sh_canonicalize_comparison): Handle op0_preserve_value.
14316 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
14317 opportunities. Canonicalize branch condition.
14318 (nott): Allow only if pseudos can be created for non-SH2A.
14320 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
14323 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
14324 (ix86_expand_movmem): Replace copy_addr_to_reg with
14325 ix86_copy_addr_to_reg.
14326 (ix86_expand_setmem): Likewise.
14328 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
14330 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
14331 provided by ix86_fp_compare_mode instead of CCFPUmode.
14333 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
14335 * config/aarch64/arm_neon.h
14336 (vtbx<1,3>_<psu>8): Fix register constriants.
14338 2013-10-11 Jeff Law <law@redhat.com>
14340 PR tree-optimization/58640
14341 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
14342 threading paths that cross over two loop entry points.
14344 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14346 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
14347 handle vector float as well.
14348 (*vsx_le_perm_load_v4si): Likewise.
14349 (*vsx_le_perm_store_v2di): Likewise.
14350 (*vsx_le_perm_store_v4si): Likewise.
14352 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14354 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
14355 directly to circumvent subtract from splat{31} workaround.
14356 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
14358 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
14359 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
14360 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
14361 (altivec_vperm_<mode>): Convert to define_insn_and_split to
14362 separate big and little endian logic.
14363 (*altivec_vperm_<mode>_internal): New define_insn.
14364 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
14365 separate big and little endian logic.
14366 (*altivec_vperm_<mode>_uns_internal): New define_insn.
14367 (vec_permv16qi): Add little endian logic.
14369 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
14371 * doc/extend.texi (returns_nonnull): Remove arguments.
14373 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14374 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14375 Sergey Lega <sergey.s.lega@intel.com>
14376 Anna Tikhonova <anna.tikhonova@intel.com>
14377 Ilya Tocar <ilya.tocar@intel.com>
14378 Andrey Turetskiy <andrey.turetskiy@intel.com>
14379 Ilya Verbin <ilya.verbin@intel.com>
14380 Kirill Yukhin <kirill.yukhin@intel.com>
14381 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14383 * config/i386/sse.md (VI48F_256_512): New.
14384 (avx2_permvar<mode>): Change to ...
14385 (<avx2_avx512f>_permvar<mode>): This.
14387 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14388 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14389 Sergey Lega <sergey.s.lega@intel.com>
14390 Anna Tikhonova <anna.tikhonova@intel.com>
14391 Ilya Tocar <ilya.tocar@intel.com>
14392 Andrey Turetskiy <andrey.turetskiy@intel.com>
14393 Ilya Verbin <ilya.verbin@intel.com>
14394 Kirill Yukhin <kirill.yukhin@intel.com>
14395 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14397 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
14398 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
14399 * config/i386/sse.md (VI4_AVX): New.
14400 (sf2simodelower): Ditto.
14401 (sse2_cvtps2dq): Change to ...
14402 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
14404 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14405 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14406 Sergey Lega <sergey.s.lega@intel.com>
14407 Anna Tikhonova <anna.tikhonova@intel.com>
14408 Ilya Tocar <ilya.tocar@intel.com>
14409 Andrey Turetskiy <andrey.turetskiy@intel.com>
14410 Ilya Verbin <ilya.verbin@intel.com>
14411 Kirill Yukhin <kirill.yukhin@intel.com>
14412 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14414 * config/i386/sse.md (V_512): New.
14416 (vcond<V_512:mode><VF_512:mode>): Ditto.
14417 (vcond<V_512:mode><VI_512:mode>): Ditto.
14418 (vcondu<V_512:mode><VI_512:mode>): Ditto.
14420 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14421 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14422 Sergey Lega <sergey.s.lega@intel.com>
14423 Anna Tikhonova <anna.tikhonova@intel.com>
14424 Ilya Tocar <ilya.tocar@intel.com>
14425 Andrey Turetskiy <andrey.turetskiy@intel.com>
14426 Ilya Verbin <ilya.verbin@intel.com>
14427 Kirill Yukhin <kirill.yukhin@intel.com>
14428 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14430 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
14431 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
14433 (fma<mode>4): Removed condition.
14434 (fms<mode>4): Ditto.
14435 (fnma<mode>4): Ditto.
14436 (fnms<mode>4): Ditto.
14437 (fma4i_fmadd_<mode>): Ditto.
14438 (*fma_fmadd_<mode>): Ditto.
14439 (*fma_fmsub_<mode>): Ditto.
14440 (*fma_fnmadd_<mode>): Ditto.
14441 (*fma_fnmsub_<mode>): Ditto.
14442 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
14443 (*fma_fmaddsub_<mode>): Ditto.
14444 (*fma_fmsubadd_<mode>): Ditto.
14445 (*fmai_fmadd_<mode>): Ditto.
14446 (*fmai_fmsub_<mode>): Ditto.
14447 (*fmai_fnmadd_<mode>): Ditto.
14448 (*fmai_fnmsub_<mode>): Ditto.
14450 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14451 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14452 Sergey Lega <sergey.s.lega@intel.com>
14453 Anna Tikhonova <anna.tikhonova@intel.com>
14454 Ilya Tocar <ilya.tocar@intel.com>
14455 Andrey Turetskiy <andrey.turetskiy@intel.com>
14456 Ilya Verbin <ilya.verbin@intel.com>
14457 Kirill Yukhin <kirill.yukhin@intel.com>
14458 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14460 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
14461 (VI124_256): Changed to ...
14462 (VI124_256_48_512): This.
14463 (ssepackmode): Extended with wider modes.
14464 (<code><mode>3): Changed iterator.
14465 (*avx2_<code><mode>3): Ditto.
14466 (vec_pack_trunc_<mode>): Ditto.
14468 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14469 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14470 Sergey Lega <sergey.s.lega@intel.com>
14471 Anna Tikhonova <anna.tikhonova@intel.com>
14472 Ilya Tocar <ilya.tocar@intel.com>
14473 Andrey Turetskiy <andrey.turetskiy@intel.com>
14474 Ilya Verbin <ilya.verbin@intel.com>
14475 Kirill Yukhin <kirill.yukhin@intel.com>
14476 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14478 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
14479 (VI8F_256_512): Ditto.
14480 (abs<mode>2): Changed iterator.
14481 (avx2_perm<mode>): Changed to ...
14482 (<avx2_avx512f>_perm<mode>): This.
14483 (avx2_perm<mode>_1): Changed to ...
14484 (<avx2_avx512f>_perm<mode>_1): This.
14486 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14487 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14488 Sergey Lega <sergey.s.lega@intel.com>
14489 Anna Tikhonova <anna.tikhonova@intel.com>
14490 Ilya Tocar <ilya.tocar@intel.com>
14491 Andrey Turetskiy <andrey.turetskiy@intel.com>
14492 Ilya Verbin <ilya.verbin@intel.com>
14493 Kirill Yukhin <kirill.yukhin@intel.com>
14494 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14496 * config/i386/sse.md (VI48_AVX512F): New.
14497 (VI48_AVX2): Changed to ...
14498 (VI48_AVX2_48_AVX512F): This.
14499 (avx2_ashrv<mode>): Changed to ...
14500 (<avx2_avx512f>_ashrv<mode>): This.
14501 (avx2_<shift_insn>v<mode>): Changed to ...
14502 (<avx2_avx512f>_<shift_insn>v<mode>): This.
14504 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14505 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14506 Sergey Lega <sergey.s.lega@intel.com>
14507 Anna Tikhonova <anna.tikhonova@intel.com>
14508 Ilya Tocar <ilya.tocar@intel.com>
14509 Andrey Turetskiy <andrey.turetskiy@intel.com>
14510 Ilya Verbin <ilya.verbin@intel.com>
14511 Kirill Yukhin <kirill.yukhin@intel.com>
14512 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14514 * config/i386/sse.md (VI4_AVX512F): New.
14515 (VI8_AVX2_AVX512F): Ditto.
14516 (mul<mode>3): Extended with wider modes.
14517 (*<sse4_1_avx2>_mul<mode>3): Ditto.
14518 (mul<mode>3): Ditto.
14519 (vec_widen_<s>mult_odd_<mode>): Ditto.
14521 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14522 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14523 Sergey Lega <sergey.s.lega@intel.com>
14524 Anna Tikhonova <anna.tikhonova@intel.com>
14525 Ilya Tocar <ilya.tocar@intel.com>
14526 Andrey Turetskiy <andrey.turetskiy@intel.com>
14527 Ilya Verbin <ilya.verbin@intel.com>
14528 Kirill Yukhin <kirill.yukhin@intel.com>
14529 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14531 * config/i386/sse.md (VI2_AVX512F): New.
14532 (VI124_AVX512F): Ditto.
14533 (sseunpackmode): Extended with wider modes.
14534 (sseunpackfltmode): Ditto.
14535 (vec_unpacks_float_hi_<mode>): Ditto.
14536 (vec_unpacks_float_lo_<mode>): Ditto.
14537 (vec_unpacku_float_hi_<mode>): Ditto.
14538 (vec_unpacku_float_lo_<mode>): Ditto.
14539 (vec_unpacks_lo_<mode>): Ditto.
14540 (vec_unpacks_hi_<mode>): Ditto.
14541 (vec_unpacku_lo_<mode>): Ditto.
14542 (vec_unpacku_hi_<mode>): Ditto.
14544 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14545 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14546 Sergey Lega <sergey.s.lega@intel.com>
14547 Anna Tikhonova <anna.tikhonova@intel.com>
14548 Ilya Tocar <ilya.tocar@intel.com>
14549 Andrey Turetskiy <andrey.turetskiy@intel.com>
14550 Ilya Verbin <ilya.verbin@intel.com>
14551 Kirill Yukhin <kirill.yukhin@intel.com>
14552 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14554 * config/i386/i386.md (multdiv): New.
14555 (multdiv_mnemonic): Ditto.
14556 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
14557 (<sse>_vm<multdiv_mnemonic><mode>3): This.
14558 (<sse>_vmdiv<mode>3): Removed.
14560 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14561 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14562 Sergey Lega <sergey.s.lega@intel.com>
14563 Anna Tikhonova <anna.tikhonova@intel.com>
14564 Ilya Tocar <ilya.tocar@intel.com>
14565 Andrey Turetskiy <andrey.turetskiy@intel.com>
14566 Ilya Verbin <ilya.verbin@intel.com>
14567 Kirill Yukhin <kirill.yukhin@intel.com>
14568 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14570 * config/i386/sse.md (V): Extended with wider modes.
14572 (ssehalfvecmode): Ditto.
14574 (ssepackfltmode): Ditto.
14575 (avx_vec_concat<mode>): Ditto.
14576 (V_256_512): New iterator.
14577 (VF2_512_256): Ditto.
14578 (si2dfmode): New attribute.
14579 (si2dfmodelower): Ditto.
14580 (sf2dfmode): Ditto.
14581 (concat_tg_mode): Ditto.
14582 (floatv4siv4df2): Changed to ...
14583 (float<si2dfmodelower><mode>2): This.
14584 (avx_cvtps2pd256): Changed to ...
14585 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
14586 (vec_pack_trunc_v4df): Changed to ...
14587 (vec_pack_trunc_<mode>): This.
14588 (avx_vpermil<mode>): Changed to ...
14589 (<sse2_avx_avx512f>_vpermil<mode>): This.
14590 (<fixsuffix>fix_truncv8dfv8si2): New.
14591 (vec_pack_sfix_trunc_v8df): Ditto.
14592 (avx512f_rndscale<mode>): Ditto.
14593 (avx512f_roundpd512): Ditto.
14594 (vec_pack_ufix_trunc_<mode>): Updated iterator.
14596 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14597 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14598 Sergey Lega <sergey.s.lega@intel.com>
14599 Anna Tikhonova <anna.tikhonova@intel.com>
14600 Ilya Tocar <ilya.tocar@intel.com>
14601 Andrey Turetskiy <andrey.turetskiy@intel.com>
14602 Ilya Verbin <ilya.verbin@intel.com>
14603 Kirill Yukhin <kirill.yukhin@intel.com>
14604 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14606 * config/i386/i386.md (any_fix): New iterator.
14607 (fixsuffix): New attribute.
14608 * config/i386/sse.md (VF1): Extened with wider modes.
14612 (sseintvecmodelower): Ditto.
14613 (ssescalarmode): Ditto.
14614 (ssescalarnum): Ditto.
14615 (VF1_128_256): New.
14616 (ssexmmmode): Ditto.
14617 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
14618 (<sse>_rcp<mode>2): Change iterator.
14619 (rsqrt<mode>2): Ditto.
14620 (<sse>_rsqrt<mode>2): Ditto.
14621 (avx2_vec_dup<mode>): Ditto.
14622 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
14623 (round<mode>2_sfix): Ditto.
14624 (avx2_pbroadcast<mode>): Ditto.
14625 (*andnot<mode>3): Handle XI mode.
14626 (*<code><mode>3): Ditto.
14627 (AVXTOSSEMODE): Removed.
14628 (avx_vpermil<mode>): Changed to ...
14629 (<sse2_avx_avx512f>_vpermil<mode>): This.
14631 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14632 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14633 Sergey Lega <sergey.s.lega@intel.com>
14634 Anna Tikhonova <anna.tikhonova@intel.com>
14635 Ilya Tocar <ilya.tocar@intel.com>
14636 Andrey Turetskiy <andrey.turetskiy@intel.com>
14637 Ilya Verbin <ilya.verbin@intel.com>
14638 Kirill Yukhin <kirill.yukhin@intel.com>
14639 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14641 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
14642 (<sse>_comi): Ditto.
14643 (<sse>_ucomi): Ditto.
14644 (sse_cvtss2siq_2): Ditto.
14645 (sse2_cvtsd2si): Ditto.
14646 (sse2_cvtsd2siq): Ditto.
14647 (sse2_cvttsd2si): Ditto.
14648 (sse2_cvttsd2siq): Ditto.
14649 (<shift_insn><mode>3): Ditto.
14650 (sse2_cvtsi2sdq): Update constraint and prefix.
14651 (sse_cvtsi2ss): Update prefix.
14652 (sse_cvtsi2ssq): Ditto.
14654 2013-10-11 Jakub Jelinek <jakub@redhat.com>
14656 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
14657 ignore internal calls.
14659 2013-10-11 Richard Biener <rguenther@suse.de>
14661 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
14662 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
14663 TREE_OVERFLOW is set.
14665 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
14667 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
14669 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
14670 * gimple.h: Likewise.
14672 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
14674 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
14677 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
14679 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
14680 * configure: Regenerate.
14682 2013-10-11 Jakub Jelinek <jakub@redhat.com>
14684 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
14685 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
14686 formatting fixes, use pp_colon instead of pp_character (..., ':'),
14687 similarly pp_right_paren.
14688 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
14689 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
14690 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
14691 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
14693 (omp_declare_simd_clauses_equal,
14694 omp_remove_redundant_declare_simd_attrs): New functions.
14695 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
14696 (walk_tree_1): Handle new OpenMP 4.0 clauses.
14697 * tree.h (OMP_LOOP_CHECK): Define.
14698 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
14699 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
14700 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
14701 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
14702 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
14703 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
14704 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
14705 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
14706 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
14707 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
14708 OMP_CLAUSE_SIMDLEN_EXPR): Define.
14709 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
14710 (omp_remove_redundant_declare_simd_attrs): New prototype.
14711 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
14712 GIMPLE_OMP_TEAMS): New codes.
14713 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
14714 * omp-low.c (struct omp_context): Add cancel_label and cancellable
14716 (target_nesting_level): New variable.
14717 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
14718 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
14719 for collapse > 1 static schedule unless ordered.
14720 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
14721 (determine_parallel_type): Adjust get_ws_args_for caller.
14722 (install_var_field): Handle mask & 4 for double indirection.
14723 (scan_sharing_clauses): Ignore shared clause on teams construct.
14724 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
14725 (create_omp_child_function): If inside target or declare target
14726 constructs, set "omp declare target" attribute on the child function.
14727 (find_combined_for): New function.
14728 (scan_omp_parallel): Handle combined loops.
14729 (scan_omp_target, scan_omp_teams): New functions.
14730 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
14731 restrictions and set ctx->cancellable for cancellable constructs.
14732 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
14733 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
14734 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
14735 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
14736 (omp_clause_aligned_alignment): New function.
14737 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
14738 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
14739 on teams constructs. Handle user defined reductions and new
14740 OpenMP 4.0 clauses.
14741 (lower_reduction_clauses): Don't set placeholder to address of ref
14742 if it has already the right type.
14743 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
14744 (expand_parallel_call): Use the new non-_start suffixed builtins,
14745 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
14746 and GOMP_parallel_end after the call.
14747 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
14748 (expand_omp_for_init_counts): Handle combined loops.
14749 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
14751 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
14752 end of cancellable loops.
14753 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
14754 Likewise. Handle collapse > 1 loops.
14755 (expand_omp_simd): Handle combined loops.
14756 (expand_omp_for): Add inner_stmt argument, adjust callers of
14757 expand_omp_for* functions, use expand_omp_for_static*chunk even
14758 for collapse > 1 unless ordered.
14759 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
14760 of cancellable sections.
14761 (expand_omp_single): Remove need_barrier variable, just rely on
14762 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
14763 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
14764 (expand_omp_atomic_load, expand_omp_atomic_store,
14765 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
14766 (expand_omp_target): New function.
14767 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
14768 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
14769 (build_omp_regions_1): Immediately close region for
14770 GF_OMP_TARGET_KIND_UPDATE.
14771 (maybe_add_implicit_barrier_cancel): New function.
14772 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
14774 (lower_omp_single): Likewise. Add clobber after the barrier.
14775 (lower_omp_taskgroup): New function.
14776 (lower_omp_for): Handle combined loops. Adjust
14777 lower_rec_input_clauses caller. Handle cancellation.
14778 (lower_depend_clauses): New function.
14779 (lower_omp_taskreg): Lower depend clauses. Adjust
14780 lower_rec_input_clauses caller. Add clobber after the call. Handle
14782 (lower_omp_target, lower_omp_teams): New functions.
14783 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
14784 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
14785 and GOMP_cancellation_point calls.
14786 (lower_omp): Fold stmts inside of target region.
14787 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
14788 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
14789 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
14790 (BT_FN_VOID_OMPFN_PTR_UINT,
14791 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
14792 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
14793 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
14794 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
14795 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
14796 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
14797 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
14798 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
14799 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
14800 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
14801 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
14802 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
14803 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
14804 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
14805 BUILT_IN_GOMP_PARALLEL_END.
14806 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
14807 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
14808 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
14809 GF_OMP_FOR_KIND_DISTRIBUTE.
14810 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
14811 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
14812 (dump_gimple_omp_return): Print lhs if it has any.
14813 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
14814 gimple_omp_atomic_seq_cst_p.
14815 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
14816 and GIMPLE_OMP_TEAMS.
14817 * langhooks.c (lhd_omp_mappable_type): New function.
14818 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
14819 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
14821 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
14822 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
14823 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
14824 (struct gimplify_omp_ctx): Add combined_loop field.
14825 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
14826 on stmts inside of target region.
14827 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
14828 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
14829 ORT_TARGET and ORT_TARGET_DATA.
14830 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
14832 (omp_notice_threadprivate_variable): Complain about threadprivate
14833 variables in target region.
14834 (omp_notice_variable): Complain about vars with non-mappable type
14835 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
14836 (omp_check_private): Ignore ORT_TARGET* regions.
14837 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
14838 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
14839 (find_combined_omp_for): New function.
14840 (gimplify_omp_for): Handle gimplification of combined loops.
14841 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
14843 (gimplify_omp_target_update): New function.
14844 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
14845 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
14846 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
14847 (gimplify_body): If fndecl has "omp declare target" attribute, add
14848 implicit ORT_TARGET context around it.
14849 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
14850 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
14851 * tree-nested.c (convert_nonlocal_reference_stmt,
14852 convert_local_reference_stmt, convert_gimple_call): Handle
14853 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14854 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
14855 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
14856 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
14857 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
14858 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
14859 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
14860 BUILT_IN_GOMP_LOOP_END_CANCEL,
14861 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
14862 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
14863 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
14864 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
14865 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
14866 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
14867 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
14868 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
14869 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
14870 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
14871 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
14872 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
14873 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
14874 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
14875 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
14876 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14877 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
14878 gimple_build_omp_teams): New functions.
14879 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
14880 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
14881 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
14882 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14883 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
14884 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
14885 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
14886 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
14887 GF_OMP_ATOMIC_SEQ_CST): New.
14888 (gimple_build_omp_taskgroup, gimple_build_omp_target,
14889 gimple_build_omp_teams): New prototypes.
14890 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
14891 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14892 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
14893 GIMPLE_OMP_SINGLE as end of range.
14894 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
14895 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
14896 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
14897 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
14898 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
14899 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
14900 gimple_omp_target_kind, gimple_omp_target_set_kind,
14901 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
14902 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
14903 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
14904 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
14905 gimple_omp_teams_set_clauses): New inlines.
14906 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
14907 and GIMPLE_OMP_TASKGROUP.
14908 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
14909 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
14910 enum omp_clause_proc_bind_kind): New.
14911 (union omp_clause_subcode): Add depend_kind, map_kind and
14912 proc_bind_kind fields.
14913 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
14914 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14915 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
14916 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
14917 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
14919 2013-10-10 Teresa Johnson <tejohnson@google.com>
14921 * predict.c (tree_estimate_probability): Add new parameter
14922 for estimate_bb_frequencies.
14923 (estimate_bb_frequencies): Add new parameter to force estimation.
14924 (rebuild_frequencies): When max frequency in function is small,
14925 recompute counts from frequencies.
14926 * predict.h (estimate_bb_frequencies): New parameter.
14928 2013-10-10 David Malcolm <dmalcolm@redhat.com>
14930 * ipa-inline.c (ipa_inline): Fix leak of "order" when
14931 optimizations are disabled.
14933 2013-10-10 David Malcolm <dmalcolm@redhat.com>
14935 * coverage.c (coverage_finish): Fix leak of da_file_name.
14937 2013-10-10 Jan Hubicka <jh@suse.cz>
14939 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
14940 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
14941 Bobcat and generic.
14943 2013-10-10 Jakub Jelinek <jakub@redhat.com>
14945 PR middle-end/58670
14946 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
14947 if any labels are in FALLTHRU_BB, use a special label emitted
14948 immediately after the asm goto insn rather than label_rtx
14950 (expand_asm_stmt): Adjust caller.
14951 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
14952 edge if the last insn in predecessor is a jump with single successor,
14953 but it isn't simplejump_p.
14955 2013-10-10 Richard Biener <rguenther@suse.de>
14957 PR tree-optimization/58656
14958 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
14960 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14962 * gimplify.c: Include expr.h and tm_p.h for targets with special
14963 va-arg padding requirements.
14965 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14967 * tree-flow.h: Move some prototypes to gimple.h.
14968 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
14969 * gimple.h: Relocate some prototypes from tree-flow.h
14970 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
14971 Move to gimplify.c.
14972 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
14973 (build_va_arg_indirect_ref): Relocate and make static.
14974 (std_gimplify_va_arg_expr): Relocate here.
14975 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
14976 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
14978 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14980 * doc/md.texi: Document the mnemonic attribute.
14982 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14985 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
14986 (set_attr_alternative x ...) when searching for user defined
14987 mnemonic attribute.
14989 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14991 * config/alpha/alpha.c: Add gimple-ssa.h to include list.
14993 2013-10-09 Easwaran Raman <eraman@google.com>
14995 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
14996 * cfgexpand.c (defer_stack_allocation): ...use here
14997 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
14999 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
15001 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
15002 (operand_equal_for_value_replacement): New function, extracted from
15003 value_replacement and enhanced to catch more cases.
15004 (value_replacement): Use operand_equal_for_value_replacement.
15006 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
15008 * loop-doloop.c (doloop_modify, doloop_optimize): Use
15009 get_max_loop_iterations.
15011 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15013 * config/arm/aarch-common.c (arm_early_load_addr_dep):
15014 Place comment above function.
15016 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
15018 * tree-flow.h: Remove all remaining prototypes, enums and structs that
15019 are not related to tree-cfg.c.
15020 * tree-ssa-address.h: New file. Relocate prototypes.
15021 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
15022 (addr_for_mem_ref): New. Combine call to get_address_description and
15023 return addr_for_mem_ref.
15024 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
15025 * tree-ssa-live.h: Adjust prototypes.
15026 * passes.c: Include tree-ssa-live.h.
15027 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
15028 * graphite.c (graphite_transform_loops): Make static.
15029 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
15030 make_pass_graphite, pass_data_graphite_transforms,
15031 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
15032 * ipa-pure-const.c (warn_function_noreturn): Make static.
15033 (execute_warn_function_noreturn, gate_warn_function_noreturn,
15034 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
15035 Relocate from tree-cfg.c
15036 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
15038 (execute_warn_function_noreturn, gate_warn_function_noreturn,
15039 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
15040 Move to ipa-pure-const.c.
15041 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
15042 Relocate from tree-optimize.c.
15043 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
15044 make_pass_fixup_cfg): Move to tree-cfg.c.
15045 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
15046 Relocate some prototypes.
15047 * tree-data-ref.h (tree_check_data_deps) Add prototype.
15048 * tree-dump.c (dump_function_to_file): Remove prototype.
15049 Add tree-flow.h to the include file.
15050 * tree-dump.h: Remove prototype.
15051 * tree-parloops.h: New File. Add prototypes.
15052 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
15053 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
15054 from tree-ssa-loop.c.
15055 * tree-predcom.c (run_tree_predictive_commoning,
15056 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
15057 Relocate here from tree-ssa-loop.c.
15058 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
15059 ssa_name_values.release ().
15060 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
15061 (ssa_name_values): Relocate from tree-flow.h.
15062 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
15063 * tree-ssa-loop.c (run_tree_predictive_commoning,
15064 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
15065 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
15066 make_pass_graphite, pass_data_graphite_transforms,
15067 make_pass_graphite_transforms, gate_tree_parallelize_loops,
15068 tree_parallelize_loops, pass_data_parallelize_loops,
15069 make_pass_parallelize_loops): Move to other files.
15070 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
15072 * tree.h: Remove prototypes from tree-address.c.
15074 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
15076 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
15077 (struct int_tree_map): Move to tree-hasher.h
15078 (SCALE, LABEL, PERCENT): Move to gimple.h
15079 * tree-flow-inline.h: Delete. Move functions to other files.
15080 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
15081 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
15082 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
15083 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
15084 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
15085 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
15086 * tree-hasher.h: Don't include tree-flow.h.
15087 (struct int_tree_map): Relocate from tree-flow.h.
15088 * tree-sra.c (contains_view_convert_expr_p): Relocate from
15089 tree-flow-inline.h and make static.
15090 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
15091 tree-flow-inline.h.
15092 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
15093 tree-flow-inline.h and make static.
15094 * tree.h (is_global_var, may_be_aliased): Relocate from
15095 tree-flow-inline.h.
15096 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
15097 * value-prof.c: No longer include tree-flow-inline.h.
15098 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
15100 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
15102 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
15103 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
15104 (enum move_pos): Move to tree-ssa-loop-im.h
15105 * cfgloop.h: Move some prototypes.
15106 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
15107 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
15108 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
15109 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
15110 (loop_containing_stmt): Relocate from tree-flow-inline.h.
15111 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
15112 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
15113 (enum move_pos): Relocate here.
15114 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
15116 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
15117 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
15118 make_pass_lim): Relocate here from tree-ssa-loop.c.
15119 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
15121 (loop_edge_to_cancel, unloop_loops): Make static.
15122 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
15123 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
15124 (tree_complete_unroll, gate_tree_complete_unroll,
15125 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
15126 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
15127 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
15128 * tree-ssa-loop-ivopts.c: Remove local prototypes.
15129 (stmt_invariant_in_loop_p): Remove unused function.
15130 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
15131 * tree-ssa-loop-manip.h: New file. Add prototypes.
15132 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
15133 (gcov_type_to_double_int): Move to cfgloop.h.
15134 (double_int_cmp, bound_index,
15135 estimate_numbers_of_iterations_loop): Make static.
15136 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
15137 (max_loop_iterations): Factor out get_max_loop_iterations.
15138 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
15140 * tree-ssa-loop-niter.h: New file. Add prototypes.
15141 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
15142 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
15143 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
15144 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
15145 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
15146 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
15147 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
15148 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
15149 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
15150 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
15151 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
15152 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
15153 pass_data_complete_unroll, make_pass_complete_unroll,
15154 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
15155 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
15156 tree-ssa-loop-ivcanon.c.
15157 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
15158 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
15159 tree-ssa-loop-prefetch.c.
15160 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
15161 tree-ssa-loop-im.c.
15162 (get_lsm_tmp_name): Relocate and add suffix parameter.
15163 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
15164 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
15165 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
15166 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
15167 (get_estimated_loop_iterations): Factor out accessor from
15168 estimated_loop_iterations in tree-ssa-loop-niter.c.
15169 (get_max_loop_iterations): Factor out accessor from
15170 _max_loop_iterations in tree-ssa-niter.c.
15171 * loop-unroll.c (decide_unroll_constant_iterations,
15172 decide_unroll_runtime_iterations, decide_peel_simple,
15173 decide_unroll_stupid): Use new get_* accessors.
15175 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
15177 PR tree-optimization/20318
15178 * doc/extend.texi (returns_nonnull): New function attribute.
15179 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
15181 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
15182 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
15184 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
15186 PR middle-end/58570
15187 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
15188 false if both components are bitfields.
15190 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15192 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
15193 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
15194 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
15195 * config/aarch64/aarch64.h
15196 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
15197 * config/aarch64/aarch64-simd-builtins.def
15198 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
15200 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15202 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
15204 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15206 * config/aarch64/arm_neon.h (vdiv_f64): Added.
15208 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15210 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
15211 (vneg_f64): New intrinsic.
15212 (vneg_s8): Asm replaced with C.
15213 (vneg_s16): Likewise.
15214 (vneg_s32): Likewise.
15215 (vneg_s64): New intrinsic.
15216 (vnegq_f32): Asm replaced with C.
15217 (vnegq_f64): Likewise.
15218 (vnegq_s8): Likewise.
15219 (vnegq_s16): Likewise.
15220 (vnegq_s32): Likewise.
15221 (vnegq_s64): Likewise.
15223 2013-10-09 Renlin Li <Renlin.Li@arm.com>
15225 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
15227 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15229 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
15230 packed stack special handling.
15231 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
15232 back to fixed stack slots for FPRs saved due to stdarg.
15234 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15236 * config/s390/s390.c (s390_frame_info): Restructure function.
15238 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15240 * config/s390/s390.c (struct s390_frame_layout): New field
15242 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
15243 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
15244 regs_ever_clobbered to char*.
15245 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
15246 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
15247 (s390_register_info): Enable FPR save slots. Move/Copy some
15248 functionality into ...
15249 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
15250 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
15252 (s390_frame_info): Do gpr slot allocation here now. stdarg does
15253 not imply a stack frame.
15254 (s390_init_frame_layout): Remove variable clobbered_regs.
15255 (s390_update_register_info): Remove function.
15256 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
15257 cannot be used for register renaming.
15258 (s390_hard_regno_scratch_ok): New function.
15259 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
15260 (s390_initial_elimination_offset): Change offset calculation of
15261 the return address pointer.
15262 (save_gprs): Deal with only r6 being saved from the call-saved regs.
15263 (restore_gprs): Set frame related flag.
15264 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
15265 (s390_emit_prologue): Call s390_register_info instead of
15266 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
15267 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
15268 (s390_optimize_prologue): Call s390_optimize_register_info.
15269 Try to remove also FPR slot save/restore INSNs. Remove frame
15270 related flags from restore INSNs.
15272 2013-10-08 DJ Delorie <dj@redhat.com>
15274 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
15277 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
15278 avoid conflict with the MI use of %c.
15279 * config/rl78/rl78-real.md: change %c to %C throughout.
15280 * config/rl78/rl78-virt.md: Likewise.
15282 2013-10-08 Jan Hubicka <jh@suse.cz>
15284 * config/i386/i386.c (ix86_option_override_internal): Switch
15285 to SSE math for -ffast-math when target ISA supports SSE2.
15287 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
15289 * tree-flow.h: Remove some prototypes.
15290 * tree.h: Remove some protypes, add a couple.
15291 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
15292 using_eh_for_cleanups_p): Add interface routines for front ends.
15293 * tree-eh.h: New file. Add protoptyes.
15294 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
15295 (add_stmt_to_eh_lp_fn): Make static.
15296 (lower_try_finally): Use new using_eh_for_cleanups_p.
15297 * emit-rtl.c: Include tree-eh.h.
15298 * gimple.h: Include tree-eh.h.
15300 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
15302 PR tree-optimization/58480
15303 * tree-vrp.c (infer_nonnull_range): New function.
15304 (infer_value_range): Call infer_nonnull_range.
15306 2013-10-08 Dehao Chen <dehao@google.com>
15308 PR tree-optimization/58619
15309 * tree-inline.c (copy_phis_for_bb): Combine location data
15312 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15315 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
15316 RTX_FRAME_RELATED_P on INSN.
15318 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15320 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
15321 (altivec_expand_vec_perm_const): Call it.
15323 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15325 * config/rs6000/vector.md (mov<mode>): Emit permuted move
15326 sequences for LE VSX loads and stores at expand time.
15327 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
15329 * config/rs6000/rs6000.c (rs6000_const_vec): New.
15330 (rs6000_gen_le_vsx_permute): New.
15331 (rs6000_gen_le_vsx_load): New.
15332 (rs6000_gen_le_vsx_store): New.
15333 (rs6000_gen_le_vsx_move): New.
15334 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
15335 (*vsx_le_perm_load_v4si): New.
15336 (*vsx_le_perm_load_v8hi): New.
15337 (*vsx_le_perm_load_v16qi): New.
15338 (*vsx_le_perm_store_v2di): New.
15339 (*vsx_le_perm_store_v4si): New.
15340 (*vsx_le_perm_store_v8hi): New.
15341 (*vsx_le_perm_store_v16qi): New.
15342 (*vsx_xxpermdi2_le_<mode>): New.
15343 (*vsx_xxpermdi4_le_<mode>): New.
15344 (*vsx_xxpermdi8_le_V8HI): New.
15345 (*vsx_xxpermdi16_le_V16QI): New.
15346 (*vsx_lxvd2x2_le_<mode>): New.
15347 (*vsx_lxvd2x4_le_<mode>): New.
15348 (*vsx_lxvd2x8_le_V8HI): New.
15349 (*vsx_lxvd2x16_le_V16QI): New.
15350 (*vsx_stxvd2x2_le_<mode>): New.
15351 (*vsx_stxvd2x4_le_<mode>): New.
15352 (*vsx_stxvd2x8_le_V8HI): New.
15353 (*vsx_stxvd2x16_le_V16QI): New.
15355 2013-10-07 Renlin Li <Renlin.Li@arm.com>
15357 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
15359 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15361 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
15362 loop to work also for 31bit ABI.
15363 Save the stack pointer for frame_size > 0.
15365 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15367 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
15368 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
15369 constraint letters from expanders.
15370 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
15371 retry count to general_operand.
15372 ("tabort"): Give operand 0 a mode.
15373 ("tabort_1"): Add mode and constraint letter for operand 0.
15374 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
15376 2013-10-04 Jeff Law <law@redhat.com>
15378 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
15380 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
15382 (thread_across_edge): Here. Call it.
15384 2013-10-04 Cary Coutant <ccoutant@google.com>
15386 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
15387 discarding a location list expression (or a piece of one).
15389 2013-10-03 Jan Hubicka <jh@suse.cz>
15391 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
15392 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
15393 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
15395 2013-10-03 Jan Hubicka <jh@suse.cz>
15397 * config/i386/i386.c (ix86_option_override_internal): Do not enable
15398 accumulate-outgoing-args when producing unwind info.
15400 2013-10-03 Wei Mi <wmi@google.com>
15402 * lra-constraints.c (insert_move_for_subreg): New function
15403 extracted from simplify_operand_subreg.
15404 (simplify_operand_subreg): Add reload for paradoxical subreg.
15406 2013-10-03 Rong Xu <xur@google.com>
15408 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
15409 the candidate of builtin_expect such that we should fix the
15410 size/time estimation.
15411 (estimate_function_body_sizes): Do the acutally size/time fix-up
15412 for builtin_expect.
15414 2013-10-03 Rong Xu <xur@google.com>
15416 * predict.c (tree_predict_by_opcode): Get the probability
15417 for builtin_expect from param builtin_expect_probability.
15418 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
15419 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
15420 * doc/invoke.texi: Add documentation for builtin-expect-probability.
15422 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
15425 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
15426 * calls.c (alloca_call_p): Use get_callee_fndecl.
15427 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
15428 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
15430 (vrp_visit_stmt): Remove duplicated code.
15432 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
15434 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
15435 ceildf2, btruncdf2, instead of vsx_* name.
15437 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
15438 iterators to only do V2DF and V4SF here. Move the DF code to
15439 rs6000.md where it is combined with SF mode. Replace <VSv> with
15440 just 'v' since only vector operations are handled with these insns
15441 after moving the DF support to rs6000.md.
15442 (vsx_sub<mode>3): Likewise.
15443 (vsx_mul<mode>3): Likewise.
15444 (vsx_div<mode>3): Likewise.
15445 (vsx_fre<mode>2): Likewise.
15446 (vsx_neg<mode>2): Likewise.
15447 (vsx_abs<mode>2): Likewise.
15448 (vsx_nabs<mode>2): Likewise.
15449 (vsx_smax<mode>3): Likewise.
15450 (vsx_smin<mode>3): Likewise.
15451 (vsx_sqrt<mode>2): Likewise.
15452 (vsx_rsqrte<mode>2): Likewise.
15453 (vsx_fms<mode>4): Likewise.
15454 (vsx_nfma<mode>4): Likewise.
15455 (vsx_copysign<mode>3): Likewise.
15456 (vsx_btrunc<mode>2): Likewise.
15457 (vsx_floor<mode>2): Likewise.
15458 (vsx_ceil<mode>2): Likewise.
15459 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
15460 (vsx_sminsf3): Likewise.
15461 (vsx_fmadf4): Likewise.
15462 (vsx_fmsdf4): Likewise.
15463 (vsx_nfmadf4): Likewise.
15464 (vsx_nfmsdf4): Likewise.
15465 (vsx_cmpdf_internal1): Likewise.
15467 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
15468 simpler to select whether a target has SPE or traditional floating
15469 point support in iterators.
15470 (TARGET_DF_SPE): Likewise.
15471 (TARGET_SF_FPR): Likewise.
15472 (TARGET_DF_FPR): Likewise.
15473 (TARGET_SF_INSN): Macros to say whether floating point support
15474 exists for a given operation for expanders.
15475 (TARGET_DF_INSN): Likewise.
15477 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
15478 combining of SF/DF mode operations, using both traditional and VSX
15486 (abs<mode>2): Combine SF/DF modes using traditional floating point
15487 instructions. Add support for using the upper DF registers with
15488 VSX support, and SF registers with power8-vector support. Update
15489 expanders for operations supported by both the SPE and traditional
15490 floating point units.
15491 (abs<mode>2_fpr): Likewise.
15492 (nabs<mode>2): Likewise.
15493 (nabs<mode>2_fpr): Likewise.
15494 (neg<mode>2): Likewise.
15495 (neg<mode>2_fpr): Likewise.
15496 (add<mode>3): Likewise.
15497 (add<mode>3_fpr): Likewise.
15498 (sub<mode>3): Likewise.
15499 (sub<mode>3_fpr): Likewise.
15500 (mul<mode>3): Likewise.
15501 (mul<mode>3_fpr): Likewise.
15502 (div<mode>3): Likewise.
15503 (div<mode>3_fpr): Likewise.
15504 (sqrt<mode>3): Likewise.
15505 (sqrt<mode>3_fpr): Likewise.
15506 (fre<Fs>): Likewise.
15507 (rsqrt<mode>2): Likewise.
15508 (cmp<mode>_fpr): Likewise.
15509 (smax<mode>3): Likewise.
15510 (smin<mode>3): Likewise.
15511 (smax<mode>3_vsx): Likewise.
15512 (smin<mode>3_vsx): Likewise.
15513 (negsf2): Delete SF operations that are merged with DF.
15514 (abssf2): Likewise.
15515 (addsf3): Likewise.
15516 (subsf3): Likewise.
15517 (mulsf3): Likewise.
15518 (divsf3): Likewise.
15520 (fmasf4_fpr): Likewise.
15521 (fmssf4_fpr): Likewise.
15522 (nfmasf4_fpr): Likewise.
15523 (nfmssf4_fpr): Likewise.
15524 (sqrtsf2): Likewise.
15525 (rsqrtsf_internal1): Likewise.
15526 (smaxsf3): Likewise.
15527 (sminsf3): Likewise.
15528 (cmpsf_internal1): Likewise.
15529 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
15530 (negdf2): Delete DF operations that are merged with SF.
15531 (absdf2): Likewise.
15532 (nabsdf2): Likewise.
15533 (adddf3): Likewise.
15534 (subdf3): Likewise.
15535 (muldf3): Likewise.
15536 (divdf3): Likewise.
15538 (rsqrtdf_internal1): Likewise.
15539 (fmadf4_fpr): Likewise.
15540 (fmsdf4_fpr): Likewise.
15541 (nfmadf4_fpr): Likewise.
15542 (nfmsdf4_fpr): Likewise.
15543 (sqrtdf2): Likewise.
15544 (smaxdf3): Likewise.
15545 (smindf3): Likewise.
15546 (cmpdf_internal1): Likewise.
15547 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
15548 (btrunc<mode>2): Delete separate expander, and combine with the
15549 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
15550 (btrunc<mode>2_fpr): Likewise.
15551 (ceil<mode>2): Likewise.
15552 (ceil<mode>2_fpr): Likewise.
15553 (floor<mode>2): Likewise.
15554 (floor<mode>2_fpr): Likewise.
15555 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
15556 Add support for using the upper registers with VSX and
15557 power8-vector. Move insns to be closer to the define_expands. On
15558 VSX systems, prefer the traditional form of FMA over the VSX
15559 version, since the traditional form allows the target not to
15560 overlap with the inputs.
15561 (fms<mode>4_fpr): Likewise.
15562 (nfma<mode>4_fpr): Likewise.
15563 (nfms<mode>4_fpr): Likewise.
15565 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15566 Richard Earnshaw <richard.earnshaw@arm.com>
15568 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
15569 (struct mult_cost_table): Likewise.
15570 (struct mem_cost_table): Likewise.
15571 (struct fp_cost_table): Likewise.
15572 (struct vector_cost_table): Likewise.
15573 (cpu_cost_table): Likewise.
15574 * config/arm/arm.opt (mold-rts-costs): New option.
15575 (mnew-generic-costs): Likewise.
15576 * config/arm/arm.c (generic_extra_costs): New table.
15577 (cortexa15_extra_costs): Likewise.
15578 (arm_slowmul_tune): Use NULL as new costs.
15579 (arm_fastmul_tune): Likewise.
15580 (arm_strongarm_tune): Likewise.
15581 (arm_xscale_tune): Likewise.
15582 (arm_9e_tune): Likewise.
15583 (arm_v6t2_tune): Likewise.
15584 (arm_cortex_a5_tune): Likewise.
15585 (arm_cortex_a9_tune): Likewise.
15586 (arm_v6m_tune): Likewise.
15587 (arm_fa726te_tune): Likewise.
15588 (arm_cortex_a15_tune): Use cortex15_extra_costs.
15589 (arm_cortex_tune): Use generict_extra_costs.
15590 (shifter_op_p): New function.
15591 (arm_unspec_cost): Likewise.
15592 (LIBCALL_COST): Define.
15593 (arm_new_rtx_costs): New function.
15594 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
15595 table is available. Use old costs otherwise unless mnew-generic-costs
15597 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
15598 (cpu_cost_table): Declare.
15600 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
15603 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
15604 (*subs_mul_imm_<mode>)
15605 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
15606 (*sub_<shift>_<mode>)
15607 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
15608 Remove k constraint.
15610 2013-10-03 Ian Bolton <ian.bolton@arm.com>
15612 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
15614 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
15616 2013-10-02 Teresa Johnson <tejohnson@google.com>
15618 * predict.c (probably_never_executed): New function.
15619 (probably_never_executed_bb_p): Invoke probably_never_executed.
15620 (probably_never_executed_edge_p): Ditto.
15621 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
15622 Treat profile insanities conservatively.
15624 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
15626 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
15628 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
15630 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
15631 use it. Use smaller increase for scratch. Don't increase reject
15632 for early clobber scratch.
15633 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
15634 setting eliminated regs except setting fp from hfp.
15635 (lra_eliminate): Check lra_insn_recog_data on NULL.
15637 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15640 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
15641 setting -mvsx-timode by default until the underlying problem is fixed.
15642 (RS6000_CPU, power7 defaults): Likewise.
15644 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15646 * config/x-linux (host-linux.o): Remove header dependencies.
15647 Use $(COMPILE) and $(POSTCOMPILE).
15648 * config/t-linux-android (linux-android.o): Ditto.
15650 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15652 * Makefile.in (expmed.o-warn): Remove.
15654 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15656 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
15657 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
15659 2013-10-02 Teresa Johnson <tejohnson@google.com>
15661 * dojump.c (do_jump_1): Divide probability between
15662 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
15664 2013-10-02 Tom Tromey <tromey@redhat.com>
15666 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
15668 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15670 * tree-flow.h: Remove some prototypes.
15671 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
15672 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
15673 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
15674 mark_virtual_phi_result_for_renaming): Relocate here.
15675 * tree-into-ssa.h: Add prototypes.
15676 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
15677 single_pred_before_succ_order.
15678 (blocks_in_phiopt_order): Rename and move to cfganal.c.
15679 (nonfreeing_call_p) Move to gimple.c.
15680 * cfganal.c (single_pred_before_succ_order): Move and renamed from
15682 * basic-block.h (single_pred_before_succ_order): Add prototype.
15683 * gimple.c (nonfreeing_call_p): Relocate here.
15684 * gimple.h: Add prototype.
15685 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
15686 * tree-ssa-dom.h: New file. Relocate prototypes here.
15687 * tree-ssa.h: Include tree-ssa-dom.h.
15689 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15691 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
15692 Use $(COMPILE) and $(POSTCOMPILE).
15694 * config/alpha/x-alpha (driver-alpha.o): Ditto.
15696 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15698 * tree-flow.h: Remove some prototypes.
15699 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
15700 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
15701 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
15702 propagate_tree_value*): Move from here to...
15703 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
15704 propagate_tree_value*): Relocate here.
15705 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
15706 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
15707 * gimple-fold.c: Remove gimple-fold.h from include list.
15708 * tree-vrp.c: Remove gimple-fold.h from include list.
15709 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
15710 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
15711 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
15712 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
15713 * sese.c: Add tree-ssa-propagate.h to include list.
15715 2013-10-02 Richard Biener <rguenther@suse.de>
15717 * tree-loop-distribution.c: Include tree-vectorizer.h for
15718 find_loop_location.
15719 (enum partition_kind): Remove PKIND_REDUCTION.
15720 (struct partition_s): Remove has_writes member, add reduction_p member.
15721 (partition_alloc): Adjust.
15722 (partition_builtin_p): Likewise.
15723 (partition_has_writes): Remove.
15724 (partition_reduction_p): New function.
15725 (partition_merge_into): Likewise.
15726 (generate_code_for_partition): Commonize builtin partition
15728 (rdg_cannot_recompute_vertex_p): Remove.
15729 (already_processed_vertex_p): Likewise.
15730 (rdg_flag_vertex): Do not set has_writes.
15731 (classify_partition): Adjust.
15732 (rdg_build_partitions): Do not set has_writes, treat all
15733 partitions as useful.
15734 (distribute_loop): Record number of library calls generated. Adjust.
15735 (tree_loop_distribution): Report number of loops and library
15736 calls generated as opt-info.
15738 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15740 * tree-flow.h: Include new .h files. Move prototypes.
15741 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
15742 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
15743 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
15744 * tree-pretty-print.h: Add prototypes from tree-flow.h.
15745 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
15746 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
15747 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
15748 * tree.h (get_ref_base_and_extent): Move prototype out.
15749 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
15751 * gimple-low.h: New File. Add prototypes from tree-flow.h.
15752 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
15753 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
15754 * tree-scalar-evolution.c: Include tree.h.
15755 * sese.c: Include tree.h.
15756 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
15757 * dwarf2out.c: Include tree-dfa.h.
15758 * tree-chrec.c: Include tree.h.
15759 * tree-data-ref.c: Include tree.h.
15761 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
15763 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
15766 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15768 * config/t-sol2 (sol2-c.o): Remove header dependencies.
15769 Use $(COMPILE) and $(POSTCOMPILE).
15770 (sol2-cxx.o): Likewise.
15771 (sol2-stubs.o): Likewise.
15772 (sol2.o): Likewise.
15773 * config/x-solaris (host-solaris.o): Likewise.
15775 * config/sparc/t-sparc (sparc.o): Remove.
15776 (sparc-c.o): Remove header dependencies.
15777 Use $(COMPILE) and $(POSTCOMPILE).
15778 * config/sparc/x-sparc: Likewise.
15780 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
15782 * config/arc/arc-opts.h: Add 2013 to Copyright years.
15783 * config/arc/arc700.md: Likewise.
15784 * config/arc/arc-modes.def: Likewise.
15785 * config/arc/arc-simd.h: Likewise.
15786 * config/arc/t-arc-uClibc: Likewise.
15787 * config/arc/t-arc-newlib: Likewise.
15789 2013-10-02 Renlin Li <renlin.li@arm.com>
15791 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
15793 (aarch64_expand_epilogue): Likewise.
15795 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15796 Yufeng Zhang <yufeng.zhang@arm.com>
15798 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
15800 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
15801 'base_in' represent a conversion and legal_cast_p_1 holds; set
15802 'base_in' with the returned value from get_unwidened.
15804 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15806 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
15807 plus_constant is not used.
15809 2013-10-01 Wei Mi <wmi@google.com>
15811 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
15812 * config/i386/i386.md: Add define_peephole2 to
15813 break partial reg stall for cvtss2sd/cvtsd2ss.
15815 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15817 * config/arc/arc.c (pass_arc_ifcvt::clone):
15818 Update for ctxt_ -> m_ctxt change.
15820 2013-10-01 Jeff Law <law@redhat.com>
15822 * tree-ssa-threadupdate.c (struct redirection_data): Delete
15823 outgoing_edge and intermediate_edge fields. Instead store the path.
15824 (redirection_data::hash): Hash on the last edge's destination index.
15825 (redirection_data::equal): Check the entire thread path.
15826 (lookup_redirectio_data): Corresponding changes.
15827 (create_edge_and_update_destination_phis): Likewise.
15828 (thread_single_edge): Likewise.
15830 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15831 Diego Novillo <dnovillo@google.com>
15833 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
15834 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
15835 (vld32wh_insn, vld32wl_insn): Delete commented-out old
15836 versions of these patterns.
15838 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
15839 (__builtin_arc_aligned): Likewise.
15841 * config/arc/arc.md: Expand adc_0 comment stating the intended
15842 purpose and why it isn't ready.
15843 Replace commented out call_value_via_label_mixed with a
15844 plain comment about bl_s.
15846 * config/arc/arc.c (stdio.h): Don't include directly.
15847 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
15848 Remove if (1) condition.
15849 (arc_encode_section_info): Fix comment.
15851 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15853 * config/arc/arc.c (arc_conditional_register_usage):
15854 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
15855 Also set reg_alloc_order for DMA config regs.
15857 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15858 Jeremy Bennett <jeremy.bennett@embecosm.com>
15860 * doc/install.texi (--with-cpu): Mention ARC.
15861 (arc-*-elf32): New paragraph.
15862 (arc-linux-uclibc): Likewise.
15863 * doc/md.texi (Machine Constraints): Add ARC part.
15864 * doc/invoke.texi: (menu): Add ARC Options.
15865 (Machine Dependent Options) <ARC Options>: Add synopsis.
15866 (node ARC Options): Add.
15867 * doc/extend.texi (long_call / short_call attribute): Add ARC.
15868 (ARC Built-in Functions): New section defining
15869 generic ARC built-in functions.
15870 (ARC SIMD Built-in Functions): New section defining SIMD specific
15871 built-in functions.
15872 (Declaring Attributes of Functions): Extended
15873 description of short_call and long_call attributes for ARC and
15874 added index entries.
15876 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
15877 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
15878 Joern Rennecke <joern.rennecke@embecosm.com>
15879 Muhammad Khurram Riaz <khurram.riaz@arc.com>
15880 Brendan Kehoe <brendan@zen.org>
15881 Michael Eager <eager@eagercon.com>
15882 Simon Cook <simon.cook@embecosm.com>
15883 Jeremy Bennett <jeremy.bennett@embecosm.com>
15885 * config/arc, common/config/arc: New directories.
15887 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15888 Brendan Kehoe <brendan@zen.org>
15889 Simon Cook <simon.cook@embecosm.com>
15891 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
15893 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
15895 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
15896 * tree-ssa-coalesce.h: New. Move prototype to here.
15897 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
15898 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
15899 (gimple_can_coalesce_p): Move to...
15900 * gimple.c (gimple_can_coalesce_p): Here.
15902 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
15904 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
15905 (dump_decl_set): Move to gimple.c.
15906 * gimple.h: Don't include tree-ssa-operands.h.
15907 (dump_decl_set): Add prototype.
15908 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
15909 Move to gimple-ssa.h.
15910 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
15911 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
15912 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
15913 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
15914 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
15916 (dump_decl_set): Relocate here.
15917 * gimple-ssa.h: New file.
15918 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
15919 Relocate from gimple.h.
15920 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
15921 * tree-ssa-operands.c (swap_ssa_operands): Rename from
15922 swap_tree_operands and remove non-ssa path.
15923 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
15924 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
15926 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
15927 vect_is_simple_reduction_1): Use swap_ssa_operands.
15928 * tree-flow.h: Move various prototypes to tree-phinodes.h.
15929 (enum need_phi_state): Move to tree-into-ssa.c.
15930 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
15931 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
15932 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
15933 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
15934 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
15935 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
15936 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
15937 num_imm_uses): Move to ssa-iterators.h.
15938 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
15939 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
15941 (op_iter_done, op_iter_next_def, op_iter_next_tree,
15942 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
15943 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
15944 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
15945 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
15946 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
15947 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
15948 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
15949 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
15950 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
15951 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
15952 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
15953 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
15954 (set_phi_nodes): Move to tree-phinodes.h.
15955 * tree-ssa-operands.h (enum ssa_op_iter_type,
15956 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
15957 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
15958 (dump_decl_set): Remove prototype.
15959 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
15960 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
15961 (set_phi_nodes): Relocate from tree-flow-inline.h.
15962 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
15964 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
15965 include list. Temporarily add gimple.h to include list.
15966 * ssa-iterators.h: New file.
15967 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
15968 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
15969 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
15970 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
15971 Relocate from tree-ssa-operands.h.
15972 (delink_imm_use, link_imm_use_to_list, link_imm_use,
15973 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
15974 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
15975 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
15976 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
15977 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
15978 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
15979 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
15980 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
15981 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
15982 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
15983 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
15984 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
15985 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
15986 Relocate from tree-flow-inline.h.
15987 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
15989 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
15992 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
15993 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
15994 Insert '\t' to output template.
15995 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
15996 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
15997 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
15998 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
16000 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
16002 * doc/install.texi (Host/target specific installation notes for GCC):
16003 Put @anchor before @heading.
16004 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
16005 Use @email for email addresses.
16007 2013-10-01 Jeff Law <law@redhat.com>
16009 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
16010 a vec. Only delete the path if we create one without successfully
16011 registering a jump thread.
16012 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
16014 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
16015 (paths): New vector of jump threading paths.
16016 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
16017 (THREAD_PATH): New accessor macro for the entire thread path.
16018 (lookup_redirection_data): Get intermediate and final outgoing edge
16019 from the thread path.
16020 (create_edge_and_update_destination_phis): Copy the threading path.
16021 (ssa_fix_duplicate_block_edges): Get edges and block types from the
16022 jump threading path.
16023 (ssa_redirect_edges): Get edges and block types from the jump threading
16024 path. Free the path vector.
16025 (thread_block): Get edges from the jump threading path. Look at the
16026 entire path to see if we thread to a loop exit. If we cancel a jump
16027 thread request, then free the path vector.
16028 (thread_single_edge): Get edges and block types from the jump threading
16029 path. Free the path vector.
16030 (thread_through_loop_header): Get edges and block types from the jump
16031 threading path. Free the path vector.
16032 (mark_threaded_blocks): Iterate over the vector of paths and store
16033 the path on the appropriate edge. Get edges and block types from the
16034 jump threading path.
16035 (mark_threaded_blocks): Get edges and block types from the jump
16036 threading path. Free the path vector.
16037 (thread_through_all_blocks): Use the vector of paths rather than
16038 a vector of 3-edge sets.
16039 (register_jump_thread): Accept pointer to a path vector rather
16040 than the path vector itself. Store the path vector for later use.
16043 2013-10-01 Jakub Jelinek <jakub@redhat.com>
16044 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16047 * config/s390/s390.c (s390_split_branches): Modify check for table
16049 (s390_chunkify_start): Rearrange table jump insn check in order to
16050 deal with compare and branch insns correctly.
16052 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
16056 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
16057 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
16058 define_insn_and_split.
16059 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
16060 (shiftsi3_compare): New pattern.
16061 (rrx): New pattern.
16062 * config/arm/unspecs.md (UNSPEC_RRX): New.
16064 2013-10-01 Alan Modra <amodra@gmail.com>
16066 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
16067 casing inout operands.
16069 2013-10-01 Richard Biener <rguenther@suse.de>
16071 PR tree-optimization/58553
16072 * tree-loop-distribution.c (struct partition_s): Add niter member.
16073 (classify_partition): Populate niter member for the partition
16074 and properly identify whether the relevant store happens before
16075 or after the loop exit.
16076 (generate_memset_builtin): Use niter member from the partition.
16077 (generate_memcpy_builtin): Likewise.
16079 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
16081 * vec.h (vec_prefix, vec): Prefix member names with "m_".
16082 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
16084 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
16086 * basic-block.h (edge_list): Prefix member names with "m_".
16087 * context.h (context): Likewise.
16088 * domwalk.h (dom_walker): Likewise.
16089 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
16090 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
16091 * hash-table.h (hash_table): Likewise.
16092 * machmode.h (bit_field_mode_iterator): Likewise.
16093 * pass_manager.h (pass_list): Likewise.
16094 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
16095 * tree-pass.h (pass_data): Likewise.
16096 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
16097 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
16098 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
16099 * asan.c (pass_data_asan): Update accordingly.
16100 * cfganal.c (control_dependences::find_control_dependence): Likewise.
16101 (control_dependences::control_dependences): Likewise.
16102 (control_dependences::~control_dependences): Likewise.
16103 (control_dependences::~control_dependences): Likewise.
16104 (control_dependences::get_edges_dependent_on): Likewise.
16105 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
16106 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
16107 * context.c (gcc::context::context): Likewise.
16108 * cprop.c (pass_rtl_cprop::clone): Likewise.
16109 * domwalk.c (dom_walker::walk): Likewise.
16110 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
16111 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
16112 * mode-switching.c (pass_mode_switching::clone): Likewise.
16113 * passes.c (opt_pass::opt_pass): Likewise.
16114 (pass_manager::pass_manager): Likewise.
16115 * predict.c (pass_strip_predict_hints::clone): Likewise.
16116 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
16117 (pass_split_all_insns::clone): Likewise.
16118 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
16120 (bit_field_mode_iterator::next_mode): Likewise.
16121 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
16122 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
16123 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
16124 * tree-complex.c (pass_lower_complex::clone): Likewise.
16125 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
16126 * tree-object-size.c (pass_object_sizes::clone): Likewise.
16127 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
16128 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
16129 (pass_fold_builtins::clone): Likewise.
16130 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
16131 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
16132 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
16133 (pass_cd_dce::clone): Likewise.
16134 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
16135 (pass_phi_only_cprop::clone): Likewise.
16136 * tree-ssa-dse.c (pass_dse::clone): Likewise.
16137 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
16138 * tree-ssa-loop.c (pass_lim::clone): Likewise.
16139 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
16140 * tree-ssa-pre.c (pass_fre::clone): Likewise.
16141 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
16142 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
16143 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
16144 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
16145 * tree-vrp.c (pass_vrp::clone): Likewise.
16146 * tsan.c (pass_tsan::clone): Likewise.
16148 2013-09-30 Jakub Jelinek <jakub@redhat.com>
16150 PR middle-end/58564
16151 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
16152 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
16154 PR middle-end/58564
16155 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
16156 optimization, punt if sign_bit_p looked through any zero extension.
16158 2013-09-30 Teresa Johnson <tejohnson@google.com>
16160 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
16161 Update redirected out edge count in joiner case.
16162 (ssa_redirect_edges): Common the joiner and non-joiner cases
16163 so that joiner case gets profile updates.
16165 2013-09-30 Richard Biener <rguenther@suse.de>
16167 PR tree-optimization/58554
16168 * tree-loop-distribution.c (classify_partition): Require
16169 unconditionally executed stores for memcpy and memset recognition.
16170 (tree_loop_distribution): Calculate dominance info.
16172 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
16174 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
16175 (NO_PROFILE_COUNTERS): Likewise.
16176 (PROFILE_HOOK): Likewise.
16177 (FUNCTION_PROFILER): Likewise.
16178 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
16180 2013-09-30 Iain Sandoe <iain@codesourcery.com>
16182 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
16183 calls and defines in TARGET_MACHO conditional.
16184 (load_macho_picbase_di): Likewise.
16185 (reload_macho_picbase): Likewise.
16186 (reload_macho_picbase_si): Likewise.
16187 (reload_macho_picbase_di): Likewise.
16188 (nonlocal_goto_receiver): Likewise.
16190 2013-09-30 Nick Clifton <nickc@redhat.com>
16192 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
16193 that use the MSP430X ISA.
16194 (msp430_option_override): Scan -mmcu command line option for any
16195 MCU name that supports the MSP430X ISA.
16196 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
16197 -mmcu options which enable the MSP430X ISA.
16199 2013-09-30 Richard Biener <rguenther@suse.de>
16201 PR middle-end/58532
16202 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
16203 before looking for setjmp-like calls.
16205 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16208 * config/darwin-protos.h (machopic_get_function_picbase): New.
16209 * config/darwin.c (machopic_get_function_picbase): New.
16210 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
16211 label for a new func. (load_macho_picbase_di): Likewise.
16212 (reload_macho_picbase): New expand.
16213 (reload_macho_picbase_si): New insn.
16214 (reload_macho_picbase_di): New insn.
16215 (nonlocal_goto_receiver): New define and split.
16216 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
16217 (unspecv enum): Add UNSPECV_NLGR.
16219 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16221 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
16222 that altivec registers are correctly sized on Darwin.
16224 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16226 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
16227 darwin-driver.o): Use COMPILE and POSTCOMPILE.
16228 * config/x-darwin (host-darwin.o): Likewise.
16229 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
16230 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
16231 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
16233 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
16235 * doc/invoke.texi: Fix usage of @tie{} command.
16237 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
16239 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
16241 2013-09-28 Jan Hubicka <jh@suse.cz>
16243 * config/i386/x86-tune.def: Add documentation for each of the options;
16246 2013-09-28 Jan Hubicka <jh@suse.cz>
16248 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
16250 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
16251 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
16252 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
16253 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
16254 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
16256 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
16258 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
16259 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
16260 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
16261 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
16262 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
16263 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
16264 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
16265 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
16266 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
16267 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
16268 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
16269 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
16270 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
16271 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
16272 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
16273 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
16274 gimple.h, godump.c, graphite-clast-to-gimple.c,
16275 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
16276 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
16277 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
16278 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
16279 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
16280 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
16281 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
16282 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
16283 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
16284 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
16285 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
16286 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
16287 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
16288 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
16289 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
16290 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
16291 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
16292 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
16293 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
16294 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
16295 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
16296 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
16297 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
16298 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
16299 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
16300 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
16301 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
16302 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
16303 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
16304 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
16305 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
16306 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
16307 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
16308 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
16309 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
16310 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
16311 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
16312 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
16313 whitespace before "(".
16315 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
16317 * expr.h (extract_bit_field): Remove packedp parameter.
16318 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
16319 from forward declaration.
16320 (store_split_bit_field): Remove packedp arg from calls to
16321 extract_fixed_bit_field.
16322 (extract_bit_field_1): Remove packedp parameter and packedp
16323 argument from recursive calls and calls to extract_fixed_bit_field.
16324 (extract_bit_field): Remove packedp parameter and corresponding
16325 arg to extract_bit_field_1.
16326 (extract_fixed_bit_field): Remove packedp parameter. Remove code
16328 (extract_split_bit_field): Remove packedp arg from call to
16329 extract_fixed_bit_field.
16330 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
16331 (copy_blkmode_from_reg): Likewise.
16332 (copy_blkmode_to_reg): Likewise.
16333 (read_complex_part): Likewise.
16334 (store_field): Likewise.
16335 (expand_expr_real_1): Likewise.
16336 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
16337 to extract_bit_field.
16338 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
16339 call to extract_bit_field.
16340 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
16341 call to extract_bit_field.
16342 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
16343 and special packedp behavior from -fstrict-volatile-bitfields
16346 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16348 * lra-eliminations.c (init_elim_table): Guard value_p.
16350 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
16352 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
16353 DFmode, DImode, and SFmode in the upper VSX registers based on the
16354 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
16355 if -mpower8-vector. Combine -mvsx-timode handling with the rest
16356 of the VSX register handling.
16358 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
16359 (f32_sv): Likewise.
16360 (zero_extendsidi2_lfiwzx): Add support for loading into the
16361 Altivec registers with -mpower8-vector. Use wu/wv constraints to
16362 only do VSX memory options on Altivec registers.
16363 (extendsidi2_lfiwax): Likewise.
16364 (extendsfdf2_fpr): Likewise.
16365 (mov<mode>_hardfloat, SF/SD modes): Likewise.
16366 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
16367 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
16368 (movdi_internal64): Likewise.
16370 2013-09-27 Xinliang David Li <davidxl@google.com>
16372 * opts.c (finish_options): Adjust parameters
16373 according to vect cost model.
16374 (common_handle_option): Set dynamic vect cost
16376 targhooks.c (default_add_stmt_cost): Compute stmt cost
16378 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
16379 Use helper function.
16380 * tree-vectorizer.h (unlimited_cost_model): New function.
16381 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
16382 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
16384 (vect_enhance_data_refs_alignment): Ditto.
16385 * flag-types.h: New enum.
16386 * common/config/i386/i386-common.c (ix86_option_init_struct):
16387 No need to initialize vect_cost_model flag.
16388 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
16391 2013-09-27 Diego Novillo <dnovillo@google.com>
16393 * gimple.h (enum ssa_mode): Remove.
16395 2013-09-27 Paulo Matos <pmatos@broadcom.com>
16397 * cfgloop.h (number_of_loops): Fix typo in check for null.
16399 2013-09-27 Jakub Jelinek <jakub@redhat.com>
16401 PR middle-end/58551
16402 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
16403 are children of outermost saved_cfun's loop, and set it up to
16404 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
16405 if loop != loop0 and SESE region contains bbs that belong to loop0.
16407 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
16409 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
16410 (binary_scale_code_p, get_base_term, get_index_term): New functions.
16411 (set_address_segment, set_address_base, set_address_index)
16412 (set_address_disp): Accept the argument unconditionally.
16413 (baseness): Remove must_be_base_p and must_be_index_p checks.
16414 (decompose_normal_address): Classify as much as possible in the
16417 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
16419 * cse.c (count_reg_usage): Handle INT_LIST.
16420 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
16421 * reginfo.c (reg_scan_mark_refs): Likewise.
16422 * reload1.c (eliminate_regs_1): Likewise.
16424 2013-09-27 Iain Sandoe <iain@codesourcery.com>
16426 PR middle-end/58547
16427 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
16430 2013-09-27 Richard Biener <rguenther@suse.de>
16432 PR tree-optimization/58459
16433 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
16434 restriction not propagating into loops.
16436 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
16438 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
16439 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
16440 * doc/tree-ssa.texi (Walking use-def chains): Delete.
16442 2013-09-26 Richard Biener <rguenther@suse.de>
16444 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
16446 2013-09-26 Richard Biener <rguenther@suse.de>
16448 * alias.h (component_uses_parent_alias_set): Rename to ...
16449 (component_uses_parent_alias_set_from): ... this.
16450 * alias.c (component_uses_parent_alias_set): Rename to ...
16451 (component_uses_parent_alias_set_from): ... this and return
16452 the desired parent.
16453 (reference_alias_ptr_type_1): Use the result from
16454 component_uses_parent_alias_set_from instead of stripping
16455 components one at a time.
16456 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
16458 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
16460 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
16461 Move prototypes to...
16462 * tree-ssa-ter.h: New File. Move prototypes here.
16463 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
16464 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
16465 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
16466 from is_replaceable_p.
16467 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
16468 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
16469 (process_replaceable): Use ter_is_replaceable_p.
16470 (find_replaceable_in_bb): Use ter_is_replaceable_p.
16471 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
16472 newly refactored ssa_is_replaceable_p.
16473 * cfgexpand.c: Include tree-outof-ssa.h.
16474 * ssaexpand.h: Delete.
16476 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
16478 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
16479 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
16481 (create_gimple_tmp): Delete.
16482 (get_expr_type, build_assign, build_type_cast): Move to...
16483 * gimple-builder.c: New File.
16484 (get_expr_type): Relocate from gimple.c.
16485 (build_assign, build_type_cast): Change to only create ssanames.
16486 * gimple.h: Move prototypes to...
16487 * gimple-builder.h: New File. Here.
16488 * tree-ssa.h: And here.
16489 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
16490 count_uses_and_derefs): Relocate from gimple.c.
16491 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
16492 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
16493 * tree-ssa-math-opts (execute_cse_reciprocals): Use
16494 gimple_replace_ssa_lhs.
16495 * asan.c: Include gimple-builder.h.
16496 * Makefile.in: Add gimple-builder.o.
16498 2013-09-26 Richard Biener <rguenther@suse.de>
16500 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
16501 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
16502 (loe_visit_block): Use gcc_checking_assert.
16503 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
16504 gimple_assign_ssa_name_copy_p.
16505 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
16508 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
16510 * config/rs6000/t-rs6000 (rs6000.o): Remove.
16511 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
16513 2013-09-26 Richard Biener <rguenther@suse.de>
16515 PR tree-optimization/58539
16516 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
16517 the fact that debug statements are not taking part in loop-closed
16520 2013-09-26 Nick Clifton <nickc@redhat.com>
16522 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
16523 time warning message.
16524 (msp430_print_operand_raw): Delete unused letter parameter.
16525 (TARGET_PRINT_OPERAND_ADDRESS): Define.
16526 (msp430_print_operand_address): New function.
16527 (msp430_print_operand): Move address printing code from here to
16529 * config/msp430/msp430.md (movsipsi2): Add comment in generated
16531 (zero_extendpsisi2): Likewise.
16532 (extendpsisi2): New pattern.
16533 (andneghi3): New pattern.
16535 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
16537 * config/aarch64/aarch64.opt (mlra): New option.
16538 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
16539 (TARGET_LRA_P): Define.
16541 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
16543 * expr.c (expand_assignment): Remove obsolete comment.
16545 2013-09-25 Jeff Law <law@redhat.com>
16547 * tree-flow.h (thread_through_all_blocks): Prototype moved into
16548 tree-ssa-threadupdate.h.
16549 (register_jump_thread): Similarly.
16550 * tree-ssa-threadupdate.h: New header file.
16551 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
16552 * tree-vrp.c: Likewise.
16553 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
16554 (thread_around_empty_blocks): Change type of path vector argument to
16555 an edge,type pair from just an edge. Initialize both elements when
16556 appending to a jump threading path. Tweak references to elements
16558 (thread_across_edge): Similarly. Release memory for the elements
16560 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
16561 (dump_jump_thread_path): New function broken out from
16562 register_jump_thread.
16563 (register_jump_thread): Use dump_jump_thread_path. Change type of
16564 path vector entries. Search the path for NULL edges and dump
16565 the path if one is found. Tweak the conversion of path to 3-edge
16566 form to use the block copy type information embedded in the path.
16568 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
16570 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
16572 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
16573 Vladimir Makarov <vmakarov@redhat.com>
16575 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
16576 from the least significant bit.
16577 (strip_address_mutations): Add bitfield operations handling.
16578 (must_be_index_p): Add shifting and rotate operations handling.
16579 (set_address_base): Use must_be_base_p predicate.
16580 (set_address_index): Use must_be_index_p predicate.
16582 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
16583 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16584 Sergey Lega <sergey.s.lega@intel.com>
16585 Anna Tikhonova <anna.tikhonova@intel.com>
16586 Ilya Tocar <ilya.tocar@intel.com>
16587 Andrey Turetskiy <andrey.turetskiy@intel.com>
16588 Ilya Verbin <ilya.verbin@intel.com>
16589 Kirill Yukhin <kirill.yukhin@intel.com>
16590 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16592 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
16594 (ix86_expand_vector_move_misalign): Support new unaligned load and
16595 stores and use new names.
16596 (CODE_FOR_sse2_storedqu): Rename to ...
16597 (CODE_FOR_sse2_storedquv16qi): ... this.
16598 (CODE_FOR_sse2_loaddqu): Rename to ...
16599 (CODE_FOR_sse2_loaddquv16qi): ... this.
16600 (CODE_FOR_avx_loaddqu256): Rename to ...
16601 (CODE_FOR_avx_loaddquv32qi): ... this.
16602 (CODE_FOR_avx_storedqu256): Rename to ...
16603 (CODE_FOR_avx_storedquv32qi): ... this.
16604 * config/i386/i386.md (fpint_logic): New.
16605 * config/i386/sse.md (VMOVE): Extend for AVX512.
16609 (VI_UNALIGNED_LOADSTORE): Ditto.
16610 (sse2_avx_avx512f): Ditto.
16611 (sse2_avx2): Extend for AVX512.
16612 (sse4_1_avx2): Ditto.
16613 (avx2_avx512f): New.
16614 (sse): Extend for AVX512.
16617 (avxsizesuffix): Ditto.
16618 (sseintvecmode): Ditto.
16619 (ssePSmode): Ditto.
16620 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
16621 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
16622 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
16623 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
16624 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
16625 (<sse2_avx_avx512f>_storedqu<mode): ... this.
16626 (<sse>_movnt<mode>): Replace constraint "x" with "v".
16627 (STORENT_MODE): Extend for AVX512.
16628 (*absneg<mode>2): Replace constraint "x" with "v".
16629 (*mul<mode>3): Ditto.
16630 (*ieee_smin<mode>3): Ditto.
16631 (*ieee_smax<mode>3): Ditto.
16632 (avx_cmp<mode>3): Replace VF with VF_128_256.
16633 (*<sse>_maskcmp<mode>3_comm): Ditto.
16634 (<sse>_maskcmp<mode>3): Ditto.
16635 (<sse>_andnot<mode>3): Extend for AVX512.
16636 (<code><mode>3, anylogic): Replace VF with VF_128_256.
16637 (<code><mode>3, fpint_logic): New.
16638 (*<code><mode>3): Extend for AVX512.
16639 (avx512flogicsuff): New.
16640 (avx512f_<logic><mode>): Ditto.
16641 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
16643 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
16644 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
16645 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
16646 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
16647 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
16648 (xop_vpermil2<mode>3): Ditto.
16649 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
16650 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
16651 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
16652 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
16654 2013-09-25 Tom Tromey <tromey@redhat.com>
16656 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
16657 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
16658 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
16659 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
16660 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
16661 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
16662 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
16663 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
16664 (GRAPHITE_HTAB_H): Remove.
16666 2013-09-25 Tom Tromey <tromey@redhat.com>
16668 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
16670 2013-09-25 Tom Tromey <tromey@redhat.com>
16672 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
16674 2013-09-25 Tom Tromey <tromey@redhat.com>
16676 * config/i386/t-i386 (i386.o): Remove.
16677 (i386-c.o): Use COMPILE and POSTCOMPILE.
16679 2013-09-25 Tom Tromey <tromey@redhat.com>
16681 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
16683 2013-09-25 Tom Tromey <tromey@redhat.com>
16685 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
16686 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
16687 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
16688 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
16689 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
16690 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
16691 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
16692 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
16693 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
16694 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
16695 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
16696 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
16697 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
16698 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
16699 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
16700 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
16701 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
16702 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
16703 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
16704 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
16705 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
16706 (tree-ssa-pre.o, tree-ssa-sccvn.o)
16707 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
16708 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
16709 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
16710 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
16711 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
16712 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
16713 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
16714 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
16715 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
16716 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
16717 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
16718 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
16719 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
16720 (graphite-clast-to-gimple.o, graphite-dependences.o)
16721 (graphite-interchange.o, graphite-poly.o)
16722 (graphite-scop-detection.o, graphite-sese-to-poly.o)
16723 (graphite-optimize-isl.o, tree-vect-loop.o)
16724 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
16725 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
16726 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
16727 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
16728 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
16729 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
16730 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
16731 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
16732 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
16733 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
16734 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
16735 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
16736 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
16737 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
16738 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
16739 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
16740 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
16741 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
16742 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
16743 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
16744 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
16745 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
16746 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
16747 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
16748 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
16749 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
16750 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
16751 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
16752 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
16753 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
16754 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
16755 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
16756 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
16757 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
16758 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
16759 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
16760 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
16761 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
16762 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
16763 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
16764 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
16765 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
16766 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
16767 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
16768 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
16769 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
16770 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
16771 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
16772 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
16773 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
16774 (gcov-dump.o): Remove.
16775 (default-c.o): Use COMPILE and POSTCOMPILE.
16776 (CFLAGS-gcc.o): New variable.
16777 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
16779 2013-09-25 Tom Tromey <tromey@redhat.com>
16781 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
16782 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
16783 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
16784 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
16785 (c-family/c-pragma.o, c-family/c-pretty-print.o)
16786 (c-family/c-semantics.o, c-family/c-ada-spec.o)
16787 (c-family/array-notation-common.o, c-family/stub-objc.o)
16788 (c-family/c-ubsan.o): Remove.
16790 2013-09-25 Tom Tromey <tromey@redhat.com>
16792 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
16794 2013-09-25 Tom Tromey <tromey@redhat.com>
16796 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
16797 to add -DENABLE_SHARED_LIBGCC.
16798 (gcc.o): Don't use subshell.
16800 2013-09-25 Tom Tromey <tromey@redhat.com>
16802 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
16803 * configure.ac: Don't invoke AM_PROG_CC_C_O.
16804 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
16805 * configure, config.in: Rebuild.
16807 2013-09-25 Tom Tromey <tromey@redhat.com>
16809 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
16810 (COMPILE, POSTCOMPILE): New variables.
16811 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
16812 (DEPFILES): New variable.
16813 Include ".Po" files.
16814 * configure.ac: Add checks for dependency checking.
16815 * configure, aclocal.m4: Regenerate.
16817 2013-09-25 Tom Tromey <tromey@redhat.com>
16819 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
16820 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
16822 2013-09-25 Tom Tromey <tromey@redhat.com>
16824 * Makefile.in (generated_files): Add options.h,
16825 target-hooks-def.h, insn-opinit.h,
16826 common/common-target-hooks-def.h, pass-instances.def,
16827 c-family/c-target-hooks-def.h.
16829 2013-09-25 Jeff Law <law@redhat.com>
16831 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
16832 than foo[foo.length () - 1] to access last member in a vec.
16833 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
16835 2013-09-25 Richard Biener <rguenther@suse.de>
16837 PR middle-end/58521
16838 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
16840 2013-09-25 Jan Hubicka <jh@suse.cz>
16842 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
16845 2013-09-25 Marek Polacek <polacek@redhat.com>
16848 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
16849 when determining the type name.
16851 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
16853 * config/sh/sh.md: Fix formatting.
16855 2013-09-24 Xinliang David Li <davidxl@google.com>
16857 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
16858 max peel iterations parameter.
16859 * param.def: New parameter.
16860 * doc/invoke.texi: Document New parameter.
16862 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
16864 * gimple-pretty-print.c: Various whitespace tweaks.
16865 * tree-core.h: Likewise.
16866 * tree-pretty-print.c: Likewise.
16867 * tree-ssa-alias.c: Likewise.
16868 * tree-ssa-copy.c: Likewise.
16869 * tree-ssanames.c: Likewise.
16870 * tree-ssanames.h: Likewise.
16871 * tree-vrp.c: Likewise.
16873 2013-09-24 Alan Modra <amodra@gmail.com>
16875 PR middle-end/57134
16876 PR middle-end/57586
16877 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
16878 for output operands that disallow regs. Don't use EXPAND_WRITE on
16881 2013-09-24 Richard Biener <rguenther@suse.de>
16883 PR middle-end/58513
16884 * tree.c (reference_alias_ptr_type): Move ...
16885 * alias.c (reference_alias_ptr_type): ... here and implement
16886 in terms of the new reference_alias_ptr_type_1.
16887 (ref_all_alias_ptr_type_p): New helper.
16888 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
16889 use ref_all_alias_ptr_type_p.
16890 (get_deref_alias_set): Add flag_strict_aliasing check here.
16891 (reference_alias_ptr_type_1): New function, split out from ...
16892 (get_alias_set): ... here.
16893 (alias_ptr_types_compatible_p): New function.
16894 * alias.h (reference_alias_ptr_type): Declare.
16895 (alias_ptr_types_compatible_p): Likewise.
16896 * tree.h (reference_alias_ptr_type): Remove.
16897 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
16898 to compare MEM_REF alias types.
16900 2013-09-24 Richard Biener <rguenther@suse.de>
16902 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
16904 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16906 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
16907 reload helper function arrays into a single array reg_addr.
16908 (reload_fpr_gpr): Likewise.
16909 (reload_gpr_vsx): Likewise.
16910 (reload_vsx_gpr): Likewise.
16911 (struct rs6000_reg_addr): Likewise.
16912 (reg_addr): Likewise.
16913 (rs6000_debug_reg_global): Change rs6000_vector_reload,
16914 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
16915 (rs6000_init_hard_regno_mode_ok): Likewise.
16916 (rs6000_secondary_reload_direct_move): Likewise.
16917 (rs6000_secondary_reload): Likewise.
16919 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
16920 constraints: wu, ww, and wy. Repurpose wv constraint added during
16921 power8 changes. Put wg constraint in alphabetical order.
16923 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
16924 for future work to add ISA 2.07 VSX single precision support.
16925 (-mvsx-scalar-double): Change default from -1 to 1, update
16926 documentation comment.
16927 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
16928 (-mupper-regs-df): New debug switch to control whether DF values
16929 can go in the traditional Altivec registers.
16930 (-mupper-regs-sf): New debug switch to control whether SF values
16931 can go in the traditional Altivec registers.
16933 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
16934 and wy constraints.
16935 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
16936 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
16937 Add new constraints, wu/ww/wy. Repurpose wv constraint.
16938 (rs6000_debug_legitimate_address_p): Print if we are running
16939 before, during, or after reload.
16940 (rs6000_secondary_reload): Add a comment.
16941 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
16943 * config/rs6000/constraints.md (wa constraint): Sort w<x>
16944 constraints. Update documentation string.
16945 (wd constraint): Likewise.
16946 (wf constraint): Likewise.
16947 (wg constraint): Likewise.
16948 (wn constraint): Likewise.
16949 (ws constraint): Likewise.
16950 (wt constraint): Likewise.
16951 (wx constraint): Likewise.
16952 (wz constraint): Likewise.
16953 (wu constraint): New constraint for ISA 2.07 SFmode scalar
16955 (ww constraint): Likewise.
16956 (wy constraint): Likewise.
16957 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
16958 in the previous submissions.
16959 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
16961 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
16963 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
16964 (REG_BR_PROB): Say that the probability is stored in an int_list.
16965 * reg-notes.def: Update commentary to mention INT_LIST.
16966 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
16967 (INT_LIST): New rtx.
16968 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
16969 * rtlanal.c (int_reg_note_p): New function.
16970 (alloc_reg_note): Assert that the note does not have an int argument.
16971 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
16972 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
16973 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
16974 rather than an INSN_LIST. Handle INT_LIST.
16975 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
16976 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
16977 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
16978 Manipulate them as ints rather than rtxes.
16979 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
16980 * regmove.c (copy_src_to_dest): Likewise.
16981 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
16983 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
16984 into the cases that need it.
16985 * config/arm/arm.c (arm_unwind_emit): Likewise.
16987 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
16988 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
16989 * loop-doloop.c (add_test, doloop_modify): Likewise.
16990 * loop-unswitch.c (compare_and_jump_seq): Likewise.
16991 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
16992 * predict.c (combine_predictions_for_insn): Likewise.
16993 * print-rtl.c (print_rtx): Handle INT_LIST.
16994 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
16995 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
16996 * config/arm/arm.c (emit_unlikely_jump): Likewise.
16997 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
16998 (ix86_split_fp_branch, predict_jump): Likewise.
16999 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
17000 * config/sh/sh.c (expand_cbranchsi4): Likewise.
17001 * config/spu/spu.c (ea_load_store_inline): Likewise.
17003 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
17004 value of a REG_BR_PROB note.
17005 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
17006 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
17007 * emit-rtl.c (try_split): Likewise.
17008 * predict.c (br_prob_note_reliable_p): Likewise.
17009 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
17010 * reorg.c (mostly_true_jump): Likewise.
17011 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
17012 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
17013 * config/i386/i386.c (ix86_print_operand): Likewise.
17014 * config/ia64/ia64.c (ia64_print_operand): Likewise.
17015 * config/mmix/mmix.c (mmix_print_operand): Likewise.
17016 * config/rs6000/rs6000.c (output_cbranch): Likewise.
17017 * config/s390/s390.c (s390_expand_tbegin): Likewise.
17018 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
17019 * config/sparc/sparc.c (output_cbranch): Likewise.
17020 * config/spu/spu.c (get_branch_target): Likewise.
17021 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
17022 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
17024 2013-09-23 Jan Hubicka <jh@suse.cz>
17026 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
17028 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
17029 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
17031 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
17032 (gimple_fold_call): Dump inconsistent devirtualizations; add
17033 sanity check for type based devirtualizations.
17034 * ipa-prop.c: Include ipa-utils.h
17035 (ipa_intraprocedural_devirtualization): Add sanity check.
17036 (try_make_edge_direct_virtual_call): Likewise.
17038 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
17040 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
17041 assignment statements.
17043 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17045 * gimple-pretty-print.c (dump_ssaname_info): New function.
17046 (dump_gimple_phi): Call it.
17047 (pp_gimple_stmt_1): Likewise.
17048 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
17049 (range_info_def): Declare.
17050 * tree-pretty-print.c (pp_double_int): New function.
17051 (dump_generic_node): Call it.
17052 * tree-pretty-print.h (pp_double_int): Declare.
17053 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
17054 * tree-ssanames.h (range_info_def): New structure.
17055 (value_range_type): Move definition here.
17056 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
17058 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
17060 (set_range_info): New function.
17061 (get_range_info): Likewise.
17062 (duplicate_ssa_name_range_info): Likewise.
17063 (duplicate_ssa_name_fn): Check pointer type and call
17064 duplicate_ssa_name_range_info.
17065 * tree-ssa-copy.c (fini_copy_prop): Likewise.
17066 * tree-vrp.c (value_range_type): Remove definition, now in
17068 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
17069 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
17070 (SSA_NAME_RANGE_INFO): New macro.
17072 2013-09-23 Richard Biener <rguenther@suse.de>
17074 PR tree-optimization/58464
17075 * tree-ssa-pre.c (phi_trans_lookup): Remove.
17076 (phi_trans_add): Change to add conditionally on being not present.
17077 (phi_translate_1): Remove recursion detection here.
17078 (phi_translate): Pre-seed the cache with NULL to catch
17079 recursion here in a more generic way.
17080 (bitmap_find_leader): Adjust comment.
17081 (get_representative_for): Dump value-numbers.
17082 (create_expression_by_pieces): Likewise.
17083 (insert_into_preds_of_block): Likewise.
17085 2013-09-23 Christian Bruel <christian.bruel@st.com>
17088 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
17089 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
17091 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
17094 2013-09-20 Renlin Li <renlin.li@arm.com>
17096 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
17098 (aarch64_expand_epilogue): Likewise.
17099 (aarch64_legitimize_reload_address): Likewise.
17101 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
17103 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
17104 NULL_TREE before pushing them onto the vector. Likewise for labels.
17106 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
17108 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
17109 comparison operators when -fno-trapping-math is in effect.
17110 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
17111 comparison operators in TFmode and assert that unsupported operators
17113 (ia64_print_operand): Likewise.
17115 2013-09-21 Jan Hubicka <jh@suse.cz>
17117 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
17118 (sse_typeless_stores): Enable for core
17119 (sse_load0_by_pxor): Likewise.
17120 (four_jump_limit): Disable for core.
17121 (pad_returns): Likewise.
17122 (avoid_vector_decode): Likewise.
17123 (fuse_cmp_and_branch): Enable for cores.
17124 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
17126 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
17128 PR middle-end/56791
17129 * config/pa/pa.c (pa_option_override): Disable auto increment and
17130 decrement instructions until reload is completed.
17132 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
17133 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
17134 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
17136 2013-09-20 DJ Delorie <dj@redhat.com>
17137 Nick Clifton <nickc@redhat.com>
17139 * config/rl78/rl78.c: Various whitespace and comment tweaks.
17140 (need_to_save): Save bank 0 on interrupts.
17141 (characterize_address): Strip far address wrappers.
17142 (rl78_as_legitimate_address): Likewise.
17143 (transcode_memory_rtx): Likewise.
17144 (rl78_peep_movhi_p): Disable this peephole after devirt.
17145 (rl78_propogate_register_origins): Forget all origins when a
17147 * config/rl78/rl78-virt.md: Various whitespace tweaks.
17148 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
17150 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
17151 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
17152 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
17154 * config/rl78/constraints.md: Various whitespace and paren tweaks.
17156 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
17158 * config/pa/pa.md: In "scc" insn patterns, change output template to
17159 handle const0_rtx in reg_or_0_operand operands.
17161 2013-09-20 Martin Husemann <martin@NetBSD.org>
17164 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
17165 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
17167 2013-09-20 Richard Biener <rguenther@suse.de>
17169 PR middle-end/58484
17170 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
17171 remembering SSA name version and block index.
17172 (new_scev_info_str): Adjust.
17173 (hash_scev_info): Likewise. Also hash the block index.
17174 (eq_scev_info): Adjust.
17175 (find_var_scev_info): Likewise.
17176 (struct instantiate_cache_entry): Remove.
17177 (struct instantiate_cache_type): Use a htab to map name, block
17179 (instantiate_cache_type::~instantiate_cache_type): Adjust.
17180 (get_instantiated_value_entry): Likewise.
17181 (hash_idx_scev_info, eq_idx_scev_info): New functions.
17182 (instantiate_scev_name): Adjust.
17184 2013-09-20 Jeff Law <law@redhat.com>
17186 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
17188 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
17190 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
17191 Call aarch64_simd_expand_args to update op[argc].
17193 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
17195 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
17198 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
17200 * gengtype.c (file_rules): Added rule for *.cc files.
17201 (get_output_file_with_visibility): Give fatal message when no
17204 2013-09-20 Renlin Li <renlin.li@arm.com>
17206 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
17207 (aarch64_expand_epilogue): Likewise.
17208 (aarch64_legitimize_reload_address): Likewise.
17210 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
17212 PR middle-end/57748
17213 * expr.c (expand_assignment): Remove misalignp code path.
17215 2013-09-20 Marek Polacek <polacek@redhat.com>
17218 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
17219 TYPE_PRECISION. Add asserts.
17221 2013-09-20 Richard Biener <rguenther@suse.de>
17223 PR tree-optimization/58453
17224 * tree-loop-distribution.c (distribute_loop): Apply the cost
17225 model for -ftree-loop-distribute-patterns, too.
17227 2013-09-20 Richard Biener <rguenther@suse.de>
17229 PR middle-end/58473
17230 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
17231 make type comparison less strict.
17233 2013-09-20 Alan Modra <amodra@gmail.com>
17235 * configure: Regenerate.
17236 * aclocal.m4: Regenerate.
17238 2013-09-20 Marek Polacek <polacek@redhat.com>
17241 * doc/extend.texi: Document that attribute used is meant to be used
17242 on variables with static storage duration.
17244 2013-09-19 Jakub Jelinek <jakub@redhat.com>
17246 PR tree-optimization/58472
17247 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
17248 simd_lane_access set inv_p = false.
17249 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
17250 the simduid magic VAR_DECL.
17252 2013-09-19 Jan Hubicka <jh@suse.cz>
17254 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
17256 2013-09-17 Jeff Law <law@redhat.com>
17258 * tree-ssa-dom.c (record_temporary_equivalences): New function
17259 split out of dom_opt_dom_walker::after_dom_children.
17260 (dom_opt_dom_walker::thread_across_edge): Move common code
17261 in here from dom_opt_dom_walker::after_dom_children.
17262 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
17264 2013-09-19 Jan Hubicka <jh@suse.cz>
17266 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
17267 (TARGET_GENERIC): Use PROCESOR_GENERIC
17268 (enum processor_type): Unify generic32 and 64.
17269 * i386.md (cpu): Likewise.
17270 * x86-tune.def (use_leave): Enable for generic32.
17271 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
17272 * athlon.md: Change generic64 to generic in all occurences.
17273 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
17274 (ix86_target_macros_internal): Likewise.
17275 * driver-i386.c (host_detect_local_cpu): Likewise.
17276 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
17278 (generic_memcpy, generic_memset, generic_cost): This one.
17279 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
17280 (m_GENERIC32, m_GENERIC64): Remove.
17281 (m_GENERIC): Turn into one flag.
17282 (processor_target): Unify generic tunnings.
17283 (ix86_option_override_internal): Replace generic32/64 by generic.
17284 (ix86_issue_rate): Likewise.
17285 (ix86_adjust_cost): Likewise.
17287 2013-09-19 Jan Hubicka <jh@suse.cz>
17289 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
17290 of speculative flag.
17292 2013-09-19 Jakub Jelinek <jakub@redhat.com>
17294 * omp-low.c (expand_omp_sections): Always pass len - 1 to
17295 GOMP_sections_start, even if !exit_reachable.
17297 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
17299 * lra-constraints.c (need_for_all_save_p): Use macro
17300 HARD_REGNO_CALL_PART_CLOBBERED.
17301 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
17302 set up pseudo conflict hard regs.
17304 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
17307 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
17310 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
17312 PR rtl-optimization/58438
17313 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
17314 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
17315 from previous subpasses.
17317 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
17319 * arm.c (arm_get_frame_offsets): Validate architecture supports
17320 LDRD/STRD before accepting the tuning preference.
17321 (arm_expand_prologue): Likewise.
17322 (arm_expand_epilogue): Likewise.
17324 2013-09-18 Richard Biener <rguenther@suse.de>
17326 PR tree-optimization/58417
17327 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
17328 have chrecs with symbols defined in the loop as operands.
17329 (chrec_fold_multiply): Likewise.
17330 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
17331 parameters before folding binary operations.
17332 (struct instantiate_cache_entry_hasher): Remove.
17333 (struct instantiate_cache_type): Use a pointer-map.
17334 (instantiate_cache_type::instantiate_cache_type): New function.
17335 (instantiate_cache_type::get): Likewise.
17336 (instantiate_cache_type::set): Likewise.
17337 (instantiate_cache_type::~instantiate_cache_type): Adjust.
17338 (get_instantiated_value_entry): Likewise.
17339 (global_cache): New global.
17340 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
17341 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
17342 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
17343 (instantiate_scev_name): Adjust.
17344 (instantiate_scev): Construct global instead of local cache.
17345 (resolve_mixers): Likewise.
17347 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
17348 Paolo Carlini <paolo.carlini@oracle.com>
17351 * doc/implement-cxx.texi: Fix references to the C++ standards.
17353 2013-09-18 Jakub Jelinek <jakub@redhat.com>
17355 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
17356 * tree-vect-data-refs.c (vect_analyze_data_refs): For
17357 simd_lane_access drs, update also DR_ALIGNED_TO.
17359 2013-09-18 Marek Polacek <polacek@redhat.com>
17362 * doc/extend.texi: Document no_sanitize_undefined attribute.
17363 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
17364 no_sanitize_undefined attribute.
17366 2013-09-18 Nick Clifton <nickc@redhat.com>
17368 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
17369 (ASM_DECLARE_FUNCTION_NAME): Define.
17371 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
17373 * compare-elim.c (find_comparison_dom_walker): New class
17374 (find_comparisons_in_bb): Rename to
17375 find_comparison_dom_walker::before_dom_children
17376 (find_comparisons): Adjust
17377 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
17379 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
17380 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
17381 (init_walk_dominator_tree): Remove declaration.
17382 (fini_walk_dominator_tree): Remove declaration.
17383 * fwprop.c (single_def_use_dom_walker): New class
17384 (single_def_use_enter_block): Convert to
17385 single_def_use_dom_walker::before_dom_children.
17386 (single_def_use_leave_block): Convert to
17387 single_def_use_dom_walker::after_dom_children.
17388 (build_single_def_use_links): Adjust.
17389 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
17391 (find_candidates_in_block): Convert to
17392 find_candidates_dom_walker::before_dom_children.
17393 (execute_strength_reduction): Adjust.
17394 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
17395 (sese_dom_walker): New class.
17396 (sese_dom_walker::sese_dom_walker): New constructor.
17397 (sese_dom_walker::~sese_dom_walker): New destructor.
17398 (build_sese_conditions_before): Convert to
17399 sese_dom_walker::before_dom_children.
17400 (build_sese_conditions_after): Convert to
17401 sese_dom_walker::after_dom_children.
17402 (build_poly_scop): Adjust
17403 * tree-into-ssa.c (rewrite_dom_walker): New class
17404 (rewrite_enter_block): Convert to
17405 rewrite_dom_walker::before_dom_children.
17406 (rewrite_leave_block): Convert to
17407 rewrite_dom_walker::after_dom_children.
17408 (rewrite_update_dom_walker): New class.
17409 (rewrite_update_enter_block): Convert to
17410 rewrite_update_dom_walker::before_dom_children.
17411 (rewrite_update_leave_block): Convert to
17412 rewrite_update_dom_walker::after_dom_children.
17413 (rewrite_blocks, rewrite_into_ssa): Adjust.
17414 (mark_def_dom_walker): New class.
17415 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
17416 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
17417 (mark_def_sites_blocks): Convert to
17418 mark_def_dom_walker::before_dom_children.
17419 (mark_def_site_blocks): Remove.
17420 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
17421 (tree_ssa_dominator_optimize): Adjust.
17422 (dom_thread_across_edge): Convert to method
17423 dom_opt_dom_walker::thread_across_edge.
17424 (dom_opt_enter_block): Convert to member function
17425 dom_opt_dom_walker::before_dom_children.
17426 (dom_opt_leave_block): Convert to member function
17427 dom_opt_dom_walker::after_dom_children.
17428 * tree-ssa-dse.c (dse_dom_walker): New class.
17429 (dse_enter_block): Convert to member function
17430 dse_dom_walker::before_dom_children.
17431 (tree_ssa_dse): Adjust.
17432 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
17433 (determine_invariantness_stmt): Convert to method
17434 invariantness_dom_walker::before_dom_children.
17435 (determine_invariantness): Remove
17436 (move_computations_dom_walker): New class.
17437 (move_computations_stmt): Convert to method
17438 move_computations_dom_walker::before_dom_children.
17439 (move_computations, tree_ssa_lim): Adjust.
17440 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
17441 (nt_init_block): Convert to method
17442 notrappping_dom_walker::before_dom_children.
17443 (nt_fini_block): Convert to method
17444 method nontrapping_dom_walker::after_dom_children.
17445 (get_non_trapping): Adjust.
17446 * tree-ssa-pre.c (eliminate_dom_walker): New class.
17447 (eliminate_bb): Convert to method
17448 eliminate_dom_walker::before_dom_children.
17449 (eliminate_leave_block): Convert to method
17450 eliminate_dom_walker::after_dom_children.
17451 (eliminate): Adjust.
17452 * tree-ssa-strlen.c (strlen_dom_walker): New class.
17453 (strlen_enter_block): Convert to method
17454 strlen_dom_walker::before_dom_children.
17455 (strlen_leave_block): Convert to method
17456 method strlen_dom_walker::after_dom_children.
17457 (tree_ssa_strlen): Adjust.
17458 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
17459 (tree_ssa_uncprop): Adjust.
17460 (uncprop_leave_block): Convert to method
17461 uncprop_dom_walker::after_dom_children.
17462 (uncprop_leave_block): Convert to method
17463 uncprop_dom_walker::before_dom_children.
17465 2013-09-18 Bin Cheng <bin.cheng@arm.com>
17467 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
17468 branch in same basic block. Check both src and dest of the move insn.
17470 2013-09-17 Nick Clifton <nickc@redhat.com>
17472 * config/rl78/rl78-real.md (bf): New pattern.
17474 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
17475 (rl78_print_operand): Do not put a # before a %B.
17476 * config/rl78/rl78.opt: Tweak doc strings.
17478 2013-09-17 DJ Delorie <dj@redhat.com>
17480 * config/rl78/constraints.md (Wcv): Allow up to $r31.
17481 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
17482 (rl78_option_override): Likewise, if -mallregs.
17483 (is_virtual_register): Likewise.
17484 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
17485 (REGNO_OK_FOR_BASE_P): Likewise.
17486 * config/rl78/rl78.opt (-mallregs): New.
17488 2013-09-17 Nick Clifton <nickc@redhat.com>
17490 * config/rl78/rl78.c (need_to_save): Change return type to bool.
17491 For interrupt functions: save all call clobbered registers if the
17492 interrupt handler is not a leaf function.
17493 (rl78_expand_prologue): Always recompute the frame information.
17494 For interrupt functions: only select bank 0 if one of the bank 0
17495 registers is going to be psuhed.
17497 2013-09-17 DJ Delorie <dj@redhat.com>
17499 * config/rl78/constraints.md: For each W* constraint, rename to C*
17500 and create a W* constraint that checks for an optional ES: prefix
17502 * config/rl78/rl78.md (UNS_ES_ADDR): New.
17503 (es_addr): New. Used to wrap far addresses.
17504 * config/rl78/rl78-protos.h (rl78_es_addr): New.
17505 (rl78_es_base): New.
17506 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
17507 wrapped far addresses.
17508 (rl78_print_operand_1): Unwrap far addresses before processing.
17509 (rl78_lo16): Wrap far addresses in unspecs.
17510 (rl78_es_addr): New.
17511 (rl78_es_base): New.
17512 (insn_ok_now): Check for not-yet-wrapped far addresses.
17513 (transcode_memory_rtx): Properly re-wrap far addresses.
17515 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
17517 * config/sparc/t-rtems: Add leon3 multilibs.
17519 2013-09-17 Cong Hou <congh@google.com>
17521 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
17522 when checking the dot production pattern. The type of rhs operand
17523 of multiply is now checked correctly.
17525 2013-09-17 Jeff Law <law@redhat.com>
17527 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
17528 edge implied equivalences into successor phis.
17529 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
17530 here from tree-ssa-threadedge.c.
17531 (mark_threaded_blocks): When threading through a joiner, if both
17532 successors of the joiner's clone reach the same block, verify the
17533 PHI arguments are equal. If not, cancel the jump threading request.
17534 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
17535 tree-ssa-threadupdate.c
17536 (thread_across_edge): Don't check PHI argument equality when
17537 threading through joiner block here.
17539 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
17541 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
17542 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
17543 (warn_uninit, warn_uninitialized_vars,
17544 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
17545 Move to tree-ssa-uninit.c.
17546 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
17547 (has_undefined_value_p): New. Pass dependant parts of
17548 ssa_undefined_value_p.
17549 (uninit_undefined_value_p): Use has_undefined_value_p.
17550 (warn_uninit, warn_uninitialized_vars,
17551 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
17552 Move from tree-ssa.c.
17553 * tree-ssa.h: Adjust prototypes.
17555 2013-09-17 Jan Hubicka <jh@suse.cz>
17557 PR middle-end/58332
17558 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
17559 * ipa-inline.c (can_inline_edge_p): Do not downgrade
17560 FUNCTION_NOT_OPTIMIZED.
17561 * ipa-inline-analysis.c (compute_inline_parameters): Function
17562 not optimized is not inlinable unless it is alwaysinline.
17563 (inline_analyze_function): Force calls in not optimized
17564 function not inlinable.
17566 2013-09-17 Jan Hubicka <jh@suse.cz>
17568 PR middle-end/58329
17569 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
17571 * ipa.c (function_and_variable_visibility): Likewise.
17572 * ipa-profile.c (ipa_profile): Likewise.
17574 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
17577 * cgraph.c (cgraph_function_body_availability): Check for ifunc
17578 attribute, and don't inline the resolver in this case.
17580 2013-09-17 Teresa Johnson <tejohnson@google.com>
17582 * coverage.c (get_coverage_counts): Add missing newline.
17584 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17586 PR tree-optimization/58088
17587 * fold-const.c (mask_with_trailing_zeros): New function.
17588 (fold_binary_loc): Make sure we don't recurse infinitely
17589 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
17590 Use mask_with_trailing_zeros where appropriate.
17592 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
17594 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
17595 of 'prev' var to get better distance estimation.
17597 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
17599 * tree-inline.h (struct copy_body_data): Add transform_parameter.
17600 * tree-inline.c (is_parameter_of): New predicate.
17601 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
17602 a parameter has been remapped.
17603 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
17604 (optimize_inline_calls): Initialize transform_parameter.
17605 (copy_gimple_seq_and_replace_locals): Likewise.
17606 (tree_function_versioning): Likewise.
17607 (maybe_inline_call_in_expr): Likewise.
17609 2013-09-17 Nick Clifton <nickc@redhat.com>
17611 * config/msp430/msp430-protos.h: Add prototypes for new functions.
17612 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
17613 interrupt handlers.
17614 (is_attr_func): New function.
17615 (msp430_is_interrupt_func): New function.
17616 (is_naked_func): New function.
17617 (is_reentrant_func): New function.
17618 (is_critical_func): New function.
17619 (msp430_start_function): Add annotations for function attributes.
17620 (msp430_attr): New function.
17621 (msp430_attribute_table): New.
17622 (msp430_function_section): New function.
17623 (TARGET_ASM_FUNCTION_SECTION): Define.
17624 (msp430_builtin): New enum.
17625 (msp430_init_builtins): New function.
17626 (msp430_builtin_devl): New function.
17627 (msp430_expand_builtin): New function.
17628 (TARGET_INIT_BUILTINS): Define.
17629 (TARGET_EXPAND_BUILTINS): Define.
17630 (TARGET_BUILTIN_DECL): Define.
17631 (msp430_expand_prologue): Add support for naked, interrupt,
17632 critical and reentrant functions.
17633 (msp430_expand_epilogue): Likewise.
17634 (msp430_print_operand): Handle 'O' character.
17635 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
17637 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
17638 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
17639 (pushm): Use a 'n' rather than an 'i' constraint.
17640 (msp_return): Add generation of the interrupt return instruction.
17641 (disable_interrupts): New pattern.
17642 (enable_interrupts): New pattern.
17643 (push_intr_state): New pattern.
17644 (pop_intr_state): New pattern.
17645 (bic_SR): New pattern.
17646 (bis_SR): New pattern.
17647 * doc/extend.texi: Document MSP430 function attributes and builtin
17650 2013-09-17 Richard Biener <rguenther@suse.de>
17652 PR tree-optimization/58432
17653 * tree-loop-distribution.c (tree_loop_distribution): Also
17654 scan PHIs for outside loop uses and seed a partition from them.
17656 2013-09-17 Bin Cheng <bin.cheng@arm.com>
17658 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
17659 (restructure_reference): Call backtrace_base_for_ref.
17661 2013-09-17 Alan Modra <amodra@gmail.com>
17664 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
17667 2013-09-16 DJ Delorie <dj@redhat.com>
17669 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
17670 vregs location for RL78/G10.
17671 (rl78_expand_prologue): Avoid SEL on G10.
17672 (rl78_expand_epilogue): Likewise.
17673 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
17674 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17675 __RL78_G10__ when appropriate.
17676 (ASM_SPEC): Pass -mg10 along to the assembler.
17677 * config/rl78/rl78.md (sel_rb): Disable for G10.
17678 * config/rl78/rl78.opt: Add -mg10 option.
17679 * config/rl78/t-rl78: Add -mg10 multilib.
17681 2013-09-16 Xinliang David Li <davidxl@google.com>
17683 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
17684 * omp-low.c (omp_max_vf): Ditto.
17685 (expand_omp_simd): Ditto.
17686 * tree-vectorizer.c (vectorize_loops): Ditto.
17687 (gate_vect_slp): Ditto.
17688 (gate_increase_alignment): Ditto.
17689 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
17690 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
17691 (gate_tree_vectorize): Name change.
17692 (tree_vectorize): Ditto.
17693 (pass_vectorize::gate): Call new function.
17694 (pass_vectorize::execute): Ditto.
17695 * opts.c: O3 default setting change.
17696 (finish_options): Check new flag.
17697 * doc/invoke.texi: Document new flags.
17698 * common.opt: New flags.
17700 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
17702 * doc/tm.texi.in (Cond Exec Macros): Remove node.
17703 (Condition Code): Don't reference it.
17704 * doc/tm.texi: Regenerate.
17706 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
17708 PR middle-end/58418
17709 * lra-constraints.c (undo_optional_reloads): Consider all optional
17710 reload even if it did not get a hard reg.
17712 2013-09-16 Teresa Johnson <tejohnson@google.com>
17714 * dumpfile.c (dump_loc): Remove newline emission.
17715 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
17716 emission to dump_printf_loc calls where missing.
17717 (vect_mark_for_runtime_alias_test): Ditto.
17718 (vect_analyze_data_ref_dependence): Ditto.
17719 (vect_analyze_data_ref_dependences): Ditto.
17720 (vect_slp_analyze_data_ref_dependence): Ditto.
17721 (vect_slp_analyze_data_ref_dependences): Ditto.
17722 (vect_compute_data_ref_alignment): Ditto.
17723 (vect_update_misalignment_for_peel): Ditto.
17724 (vect_verify_datarefs_alignment): Ditto.
17725 (vector_alignment_reachable_p): Ditto.
17726 (vect_get_data_access_cost): Ditto.
17727 (vect_enhance_data_refs_alignment): Ditto.
17728 (vect_find_same_alignment_drs): Ditto.
17729 (vect_analyze_data_refs_alignment): Ditto.
17730 (vect_analyze_group_access): Ditto.
17731 (vect_analyze_data_ref_access): Ditto.
17732 (vect_analyze_data_ref_accesses): Ditto.
17733 (vect_prune_runtime_alias_test_list): Ditto.
17734 (vect_analyze_data_refs): Ditto.
17735 (vect_create_addr_base_for_vector_ref): Ditto.
17736 (vect_create_data_ref_ptr): Ditto.
17737 (vect_grouped_store_supported): Ditto.
17738 (vect_grouped_load_supported): Ditto.
17739 * value-prof.c (check_counter): Ditto.
17740 (check_ic_target): Ditto.
17741 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
17742 (vect_recog_widen_mult_pattern): Ditto.
17743 (vect_recog_widen_sum_pattern): Ditto.
17744 (vect_recog_over_widening_pattern): Ditto.
17745 (vect_recog_widen_shift_pattern): Ditto.
17746 (vect_recog_rotate_pattern): Ditto.
17747 (vect_recog_vector_vector_shift_pattern): Ditto.
17748 (vect_recog_divmod_pattern): Ditto.
17749 (vect_recog_mixed_size_cond_pattern): Ditto.
17750 (vect_recog_bool_pattern): Ditto.
17751 (vect_pattern_recog_1): Ditto.
17752 (vect_pattern_recog): Ditto.
17753 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
17754 (vect_is_simple_iv_evolution): Ditto.
17755 (vect_analyze_scalar_cycles_1): Ditto.
17756 (vect_get_loop_niters): Ditto.
17757 (vect_analyze_loop_1): Ditto.
17758 (vect_analyze_loop_form): Ditto.
17759 (vect_analyze_loop_operations): Ditto.
17760 (vect_analyze_loop_2): Ditto.
17761 (vect_analyze_loop): Ditto.
17762 (report_vect_op): Ditto.
17763 (vect_is_slp_reduction): Ditto.
17764 (vect_is_simple_reduction_1): Ditto.
17765 (vect_get_known_peeling_cost): Ditto.
17766 (vect_estimate_min_profitable_iters): Ditto.
17767 (vect_model_reduction_cost): Ditto.
17768 (vect_model_induction_cost): Ditto.
17769 (get_initial_def_for_induction): Ditto.
17770 (vect_create_epilog_for_reduction): Ditto.
17771 (vectorizable_reduction): Ditto.
17772 (vectorizable_induction): Ditto.
17773 (vectorizable_live_operation): Ditto.
17774 (vect_loop_kill_debug_uses): Ditto.
17775 (vect_transform_loop): Ditto.
17776 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
17777 (vect_stmt_relevant_p): Ditto.
17778 (process_use): Ditto.
17779 (vect_mark_stmts_to_be_vectorized): Ditto.
17780 (vect_model_simple_cost): Ditto.
17781 (vect_model_promotion_demotion_cost): Ditto.
17782 (vect_model_store_cost): Ditto.
17783 (vect_get_store_cost): Ditto.
17784 (vect_model_load_cost): Ditto.
17785 (vect_get_load_cost): Ditto.
17786 (vect_init_vector_1): Ditto.
17787 (vect_get_vec_def_for_operand): Ditto.
17788 (vect_finish_stmt_generation): Ditto.
17789 (vectorizable_call): Ditto.
17790 (vectorizable_conversion): Ditto.
17791 (vectorizable_assignment): Ditto.
17792 (vectorizable_shift): Ditto.
17793 (vectorizable_operation): Ditto.
17794 (vectorizable_store): Ditto.
17795 (vectorizable_load): Ditto.
17796 (vectorizable_condition): Ditto.
17797 (vect_analyze_stmt): Ditto.
17798 (vect_transform_stmt): Ditto.
17799 (vect_is_simple_use): Ditto.
17800 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
17801 (vect_can_advance_ivs_p): Ditto.
17802 (vect_update_ivs_after_vectorizer): Ditto.
17803 (vect_do_peeling_for_loop_bound): Ditto.
17804 (vect_gen_niters_for_prolog_loop): Ditto.
17805 (vect_update_inits_of_drs): Ditto.
17806 (vect_create_cond_for_alias_checks): Ditto.
17807 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
17808 (vect_build_slp_tree_1): Ditto.
17809 (vect_supported_load_permutation_p): Ditto.
17810 (vect_analyze_slp_instance): Ditto.
17811 (vect_analyze_slp): Ditto.
17812 (vect_make_slp_decision): Ditto.
17813 (vect_detect_hybrid_slp): Ditto.
17814 (vect_bb_vectorization_profitable_p): Ditto.
17815 (vect_slp_analyze_bb_1): Ditto.
17816 (vect_update_slp_costs_according_to_vf): Ditto.
17817 (vect_get_mask_element): Ditto.
17818 (vect_transform_slp_perm_load): Ditto.
17819 (vect_schedule_slp_instance): Ditto.
17820 (vect_schedule_slp): Ditto.
17821 (vect_slp_transform_bb): Ditto.
17822 * profile.c (read_profile_edge_counts): Ditto.
17823 (compute_branch_probabilities): Ditto.
17824 * coverage.c (get_coverage_counts): Ditto.
17826 2013-09-16 Diego Novillo <dnovillo@google.com>
17828 * tree-core.h: Add missing comment lines from refactoring of tree.h.
17830 2013-09-16 Jan Hubicka <jh@suse.cz>
17832 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
17833 abstract functions; for static functions check the presence of body.
17835 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17837 * config/aarch64/aarch64-simd-builtins.def (fma): New.
17838 * config/aarch64/aarch64-simd.md
17839 (aarch64_mla_elt<mode>): New.
17840 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17841 (aarch64_mls_elt<mode>): Likewise.
17842 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17843 (aarch64_fma4_elt<mode>): Likewise.
17844 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17845 (aarch64_fma4_elt_to_128v2df): Likewise.
17846 (aarch64_fma4_elt_to_64df): Likewise.
17847 (fnma<mode>4): Likewise.
17848 (aarch64_fnma4_elt<mode>): Likewise.
17849 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17850 (aarch64_fnma4_elt_to_128v2df): Likewise.
17851 (aarch64_fnma4_elt_to_64df): Likewise.
17852 * config/aarch64/iterators.md (VDQSF): New.
17853 * config/aarch64/arm_neon.h
17854 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
17855 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
17857 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17859 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
17860 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
17861 (aarch64_mul3_elt_to_128df): Likewise.
17862 (aarch64_mul3_elt_to_64v2df): Likewise.
17863 * config/aarch64/iterators.md (VEL): Also handle DFmode.
17865 (VMUL_CHANGE_NLANES) Likewise.
17868 * config/aarch64/arm_neon.h
17869 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
17871 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17873 * config/aarch64/arm_neon.h
17874 (vcvtx_high_f32_f64): Fix parameters.
17876 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17877 Uros Bizjak <ubizjak@gmail.com>
17879 * config/alpha.c: Include tree-ssanames.h.
17881 2013-09-16 Richard Biener <rguenther@suse.de>
17883 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
17884 (dot_rdg_1): Handle control_dd.
17885 (create_edge_for_control_dependence): New function.
17886 (create_rdg_edges): Add control dependences if asked for.
17887 (build_rdg): Likewise.
17888 (generate_loops_for_partition): If there are not necessary
17889 control stmts remove all their dependencies.
17890 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
17891 (distribute_loop): Pass on control dependences.
17892 (tree_loop_distribution): Compute control dependences and remove
17893 restriction on number of loop nodes.
17895 2013-09-16 Jakub Jelinek <jakub@redhat.com>
17897 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
17898 for internal calls.
17900 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
17902 * cse.c (try_const_anchors): Punt on CC modes.
17904 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17906 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
17908 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
17911 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
17912 calls to word_mode.
17914 2013-09-14 Iain Sandoe <iain@codesourcery.com>
17917 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
17919 (darwin_objc1_section): Likewise.
17920 (darwin_file_end): Emit Image Info section when required.
17922 2013-09-14 Jan Hubicka <jh@suse.cz>
17924 * tree-into-ssa.c (gate_into_ssa): New.
17925 (pass_data_build_ssa): Use it.
17926 * cgraph.h (expand_thunk): Update prototype.
17927 * cgraphunit.c (analyze_function): Expand thunks early.
17928 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
17929 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
17930 set lowered flag; do not add new function.
17931 (assemble_thunks_and_aliases): Update.
17932 * tree-ssa.c (gate_init_datastructures): New gate.
17933 (pass_data_init_datastructures): Use it.
17935 2013-09-14 Iain Sandoe <iain@codesourcery.com>
17938 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
17939 xmm register set described in the psABI.
17941 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
17943 * dwarf2out.c (should_emit_struct_debug): Add check
17944 for type_decl variable is not NULL.
17946 2013-09-13 Jacek Caban <jacek@codeweavers.com>
17948 * config.gcc: Use new winnt-c.c target hooks
17949 * config/t-winnt: New file
17950 * config/winnt-c.c: New file
17951 * doc/tm.texi.in: Document new hook
17952 * doc/tm.texi: Regenerated
17954 2013-09-13 Jan Hubicka <jh@suse.cz>
17956 PR middle-end/58094
17957 * ipa-inline.c (check_callers): New function.
17958 (check_caller_edge): Remove.
17959 (want_inline_function_to_all_callers_p): Also permit alises that are
17961 (inline_to_all_callers): Terminate the walk when devirtualization
17962 introduce new calls.
17964 2013-09-13 Jan Hubicka <jh@suse.cz>
17966 * ipa-inline-analysis.c (struct growth_data): Add node.
17967 (do_estimate_growth_1): Fix detection of recursion.
17969 2013-09-13 Jakub Jelinek <jakub@redhat.com>
17971 PR tree-optimization/58392
17972 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
17973 to avoid shadowing of outer loop variable. If
17974 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
17975 replace_by_duplicate_decl simduid of loops that have it set and
17976 set dest_cfun->has_simduid_loops and/or
17977 dest_cfun->has_force_vect_loops.
17978 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
17979 instead of maybe_lookup_decl.
17980 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
17981 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
17982 call. Copy over force_vect and copy and remap simduid. Set
17983 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
17984 (copy_cfg_body): Remove blocks_to_copy argument. Use
17985 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
17986 caller. Don't set cfun->has_simduid_loops and/or
17987 cfun->has_force_vect_loops here.
17988 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
17990 (expand_call_inline, tree_function_versioning): Adjust copy_body
17993 2013-09-13 Martin Jambor <mjambor@suse.cz>
17996 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
17997 the assert if the edge was a speculative one.
17999 2013-09-13 Richard Biener <rguenther@suse.de>
18001 * tree-data-ref.h (known_dependences_p): Move here ...
18002 * tree-loop-distribution.c (known_dependences_p): ... from here.
18003 (dump_rdg_component, debug_rdg_component): Remove.
18004 (dump_rdg): Adjust.
18005 (generate_loops_for_partition): Use gimple_uid instead of
18006 relying on matching stmt visit order.
18007 (rdg_build_partitions): Take starting stmt vector.
18008 (ldist_gen): Merge into ...
18009 (distribute_loop): ... this function. Do not compute starting
18011 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
18013 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18015 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
18016 Set type attribute correctly. Set predicable_short_it attribute.
18017 (cmpsi_shiftsi): Remove %? from output template.
18019 2013-09-13 Richard Biener <rguenther@suse.de>
18021 * tree-loop-distribution.c (struct rdg_component,
18022 rdg_defs_used_in_other_loops_p, free_rdg_components,
18023 rdg_build_components): Remove.
18024 (stmts_from_loop): Do not record virtual PHIs.
18025 (generate_loops_for_partition): Skip virtual PHIs.
18026 (build_rdg_partition_for_component): Rename to ...
18027 (build_rdg_partition_for_vertex): ... this and adjust.
18028 (rdg_build_partitions): Take a vector of starting vertices
18029 instead of components. Remove unnecessary leftover handling.
18030 (ldist_gen): Do not build components or record other stores.
18031 (distribute_loop): Do not distribute loops containing stmts
18034 2013-09-13 Christian Bruel <christian.bruel@st.com>
18037 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
18039 2013-09-13 Kai Tietz <ktietz@redhat.com>
18041 * config.gcc: Separate cases for mingw and cygwin targets,
18042 and add 64-bit cygwin target case.
18044 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
18045 dll-export inline-functions.
18046 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
18048 2013-09-13 Jeff Law <law@redhat.com>
18050 PR middle-end/58387
18052 2013-09-06 Jeff Law <law@redhat.com>
18054 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
18055 edge implied equivalences into successor phis.
18057 2013-09-12 DJ Delorie <dj@redhat.com>
18059 * config/rl78/rl78-virt.md: Change from | to \; for asm line
18062 2013-09-12 Brooks Moses <bmoses@google.com>
18065 * Makefile.in: Do not install driver binaries in $(target)/bin.
18067 2013-09-12 DJ Delorie <dj@redhat.com>
18069 * config/rl78/rl78.opt (mrelax): New.
18070 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
18071 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
18073 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
18075 (rl78_expand_epilogue): Likewise.
18077 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
18079 PR middle-end/58335
18080 * lra-eliminations.c (remove_reg_equal_offset_note): New.
18081 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
18082 pointer elimination with using remove_reg_equal_offset_note.
18084 2013-09-12 DJ Delorie <dj@redhat.com>
18086 * config/msp430/: New port.
18087 * config.gcc (msp430): Added.
18088 * doc/invoke.texi: Document MSP430 options.
18089 * doc/install.texi: Document msp430-elf
18090 * doc/md.texi: Document msp430-elf
18091 * doc/contrib.texi: Document msp430-elf
18093 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
18096 2013-09-12 Martin Jambor <mjambor@suse.cz>
18099 * ipa-prop.c (remove_described_reference): Give up if the edge in the
18100 reference descriptor is NULL.
18101 (ipa_edge_removal_hook): If owning a reference descriptor, set its
18104 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
18106 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
18107 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
18108 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
18109 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
18110 make_temp_ssa_name): move to tree-ssanames.h
18111 * tree-ssa-alias.h: Move prototype.
18112 * tree-ssa.h: Include tree-ssanames.h.
18113 * tree-ssanames.c (FREE_SSANAMES): Move to here.
18114 * tree-ssanames.h: New. Move items from tree-flow*.h
18115 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
18117 2013-09-12 Richard Biener <rguenther@suse.de>
18119 PR tree-optimization/58404
18120 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
18121 propagate non-invariant addresses into dereferences wrapped
18122 in component references.
18124 2013-09-12 Richard Biener <rguenther@suse.de>
18126 PR tree-optimization/58402
18127 * passes.def: Move pass_late_warn_uninitialized later.
18129 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
18131 * tree-ssa.h: New. Move content from tree-flow.h and
18132 tree-flow-inline.h.
18133 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
18134 Move prototypes belonging to tree-ssa.c.
18135 * tree-flow-inline.h (redirect_edge_var_map_def,
18136 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
18138 * gimple.h: Adjust prototypes.
18139 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
18141 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
18142 * tree.h: Move prototype to tree-ssa.h.
18143 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
18144 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
18145 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
18146 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
18147 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
18148 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
18149 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
18150 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
18151 graphite-blocking.c, graphite-clast-to-gimple.c,
18152 graphite-dependences.c, graphite-interchange.c,
18153 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
18154 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
18155 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
18156 ipa-reference.c, ipa-split.c, ipa-utils.c,
18157 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
18158 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
18159 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
18160 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
18161 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
18162 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
18163 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
18164 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
18165 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
18166 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
18167 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
18168 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
18169 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
18170 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
18171 value-prof.c, var-tracking.c,
18172 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
18174 2013-09-12 Richard Biener <rguenther@suse.de>
18176 PR tree-optimization/58396
18177 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
18178 (build_rdg): Take a loop-nest parameter, fix memleaks.
18179 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
18181 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18183 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
18186 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
18188 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
18189 The FMA instruction names should have a 'v' prefix.
18191 2013-09-12 Richard Biener <rguenther@suse.de>
18193 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
18194 (dot_rdg): Use popen instead of system in optional code.
18195 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
18196 (already_processed_vertex_p): Adjust.
18197 (has_anti_or_output_dependence, predecessor_has_mem_write,
18198 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
18199 rdg_flag_uses): Remove.
18200 (rdg_flag_vertex): Simplify.
18201 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
18203 (build_rdg_partition_for_component): Process the first vertex
18204 of a component only.
18205 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
18207 2013-09-12 Alan Modra <amodra@gmail.com>
18209 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
18211 2013-09-11 DJ Delorie <dj@redhat.com>
18212 Nick Clifton <nickc@redhat.com>
18214 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
18215 (rl78_stack_based_mem): New.
18216 * config/rl78/constraints.md (Iv08): New.
18225 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
18227 (movsi): Change from expand to insn-and-split.
18228 (ashrsi3): Clobber AX.
18232 * config/rl78/rl78.md (CC_REG): Fix.
18233 (addsi3): Allow memory and immediate operands.
18234 (addsi3_internal): Split into...
18235 (addsi3_internal_virt): ...new, and ...
18236 (addsi3_internal_real): ...new.
18238 (subsi3_internal_virt): New.
18239 (subsi3_internal_real): New.
18240 (mulsi3): Add memory operand.
18241 (mulsi3_rl78): Likewise.
18242 (mulsi3_g13): Likewise.
18243 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
18244 (cbranchqi4_real): Add more constraint options.
18245 (cbranchhi4_real): Expand pattern.
18246 (cbranchhi4_real_signed): New.
18247 (cbranchhi4_real_inverted): New.
18248 (cbranchsi4_real_lt): New.
18249 (cbranchsi4_real_ge): New.
18250 (cbranchsi4_real_signed): New.
18251 (cbranchsi4_real): New.
18253 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
18255 (lshrsi3_virt): Likewise.
18256 (ashlsi3_virt): Likewise.
18257 (cbranchqi4_virt_signed): New.
18258 (cbranchhi4_virt_signed): New.
18259 (cbranchsi4_virt): New.
18260 * config/rl78/rl78.c: Whitespace fixes throughout.
18261 (move_elim_pass): New.
18262 (pass_data_rl78_move_elim): New.
18263 (pass_rl78_move_elim): New.
18264 (make_pass_rl78_move_elim): New.
18265 (rl78_devirt_info): Run devirt earlier.
18266 (rl78_move_elim_info): New.
18267 (rl78_asm_file_start): Register it.
18268 (rl78_split_movsi): New.
18269 (rl78_as_legitimate_address): Allow virtual base registers when
18271 (rl78_addr_space_convert): Remove spurious debug stuff.
18272 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
18273 (rl78_print_operand): More cases for not printing '#'.
18274 (rl78_expand_compare): Remove most of the logic.
18275 (content_memory): New.
18276 (clear_content_memory): New.
18277 (get_content_index): New.
18278 (get_content_name): New.
18279 (display_content_memory): New.
18280 (update_content): New.
18281 (record_content): New.
18282 (already_contains): New.
18283 (insn_ok_now): Re-recog insns with virtual registers.
18284 (add_postponed_content_update): New.
18285 (process_postponed_content_update): New.
18286 (gen_and_emit_move): New.
18287 (transcode_memory_rtx): Record new location content.
18288 Use gen_and_emit_move.
18289 (force_into_acc): New.
18290 (move_to_acc): Use gen_and_emit_move.
18291 (move_from_acc): Likewise.
18292 (move_acc_to_reg): Likewise.
18293 (move_to_x): Likewise.
18294 (move_to_hl): Likewise.
18295 (move_to_de): Likewise.
18296 (rl78_alloc_physical_registers_op1): Record location content.
18297 (has_constraint): New.
18298 (rl78_alloc_physical_registers_op2): Record location content.
18299 Optimize use of HL.
18300 (rl78_alloc_physical_registers_ro1): Likewise.
18301 (rl78_alloc_physical_registers_cmp): Likewise.
18302 (rl78_alloc_physical_registers_umul): Likewise.
18303 (rl78_alloc_address_registers_macax): New.
18304 (rl78_alloc_physical_registers): Initialize and set location
18305 content memory as needed.
18306 (rl78_reorg): Make sure split2 is called.
18307 (rl78_rtx_costs): New.
18309 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
18311 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
18312 for (not (neg ...)) and (neg (not ...)) cases.
18314 2013-09-11 Richard Biener <rguenther@suse.de>
18316 PR middle-end/58377
18317 * passes.def: Split critical edges before late uninit warning passes.
18318 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
18320 2013-09-11 Jakub Jelinek <jakub@redhat.com>
18322 PR tree-optimization/58385
18323 * fold-const.c (build_range_check): If both low and high are NULL,
18324 use omit_one_operand_loc to preserve exp side-effects.
18326 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18328 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
18330 2013-09-11 Richard Biener <rguenther@suse.de>
18332 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
18333 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
18334 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
18335 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
18336 stmts_from_loop, known_dependences_p, build_empty_rdg,
18337 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
18338 * tree-loop-distribution.c: ... here.
18339 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
18340 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
18341 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
18342 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
18343 * tree-loop-distribution.c: ... here.
18344 * tree-loop-distribution.c: Include gimple-pretty-print.h.
18345 (struct partition_s): Add loops member.
18346 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
18347 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
18348 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
18350 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
18351 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
18352 Sergey Lega <sergey.s.lega@intel.com>
18353 Anna Tikhonova <anna.tikhonova@intel.com>
18354 Ilya Tocar <ilya.tocar@intel.com>
18355 Andrey Turetskiy <andrey.turetskiy@intel.com>
18356 Ilya Verbin <ilya.verbin@intel.com>
18357 Kirill Yukhin <kirill.yukhin@intel.com>
18358 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
18360 * config/i386/constraints.md (k): New.
18362 * config/i386/i386.c (const regclass_map): Add new mask registers.
18363 (dbx_register_map): Ditto.
18364 (dbx64_register_map): Ditto.
18365 (svr4_dbx_register_map): Ditto.
18366 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
18368 (ix86_preferred_reload_class): Disable constants for mask registers.
18369 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
18370 (ix86_hard_regno_mode_ok): Support new mask registers.
18371 (x86_order_regs_for_local_alloc): Ditto.
18372 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
18373 (FIXED_REGISTERS): Add new mask registers.
18374 (CALL_USED_REGISTERS): Ditto.
18375 (REG_ALLOC_ORDER): Ditto.
18376 (VALID_MASK_REG_MODE): New.
18377 (FIRST_MASK_REG): Ditto.
18378 (LAST_MASK_REG): Ditto.
18379 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
18380 (MAYBE_MASK_CLASS_P): New.
18381 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
18382 (REG_CLASS_CONTENTS): Ditto.
18383 (MASK_REGNO_P): New.
18384 (ANY_MASK_REG_P): Ditto.
18385 (HI_REGISTER_NAMES): Add new mask registers.
18386 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
18387 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
18389 (attribute "type"): Add mskmov, msklog.
18390 (attribute "length_immediate"): Support them.
18391 (attribute "memory"): Ditto.
18392 (attribute "prefix_0f"): Ditto.
18393 (*movhi_internal): Support new mask registers.
18394 (*movqi_internal): Ditto.
18395 (define_split): Split out clobber pattern is a logic
18396 insn on mask registers.
18397 (*k<logic><mode>): New.
18398 (*andhi_1): Extend to support mask regs.
18399 (*andqi_1): Extend to support mask regs.
18400 (kandn<mode>): New.
18401 (define_split): Split and-not to and and not if operands
18403 (*<code><mode>_1): Separate HI mode to new pattern...
18404 (*<code>hi_1): This.
18405 (*<code>qi_1): Extend to support mask regs.
18406 (kxnor<mode>): New.
18407 (kortestzhi): Ditto.
18408 (kortestchi): Ditto.
18410 (*one_cmpl<mode>2_1): Remove HImode and handle it...
18411 (*one_cmplhi2_1): ...Here, now with mask registers support.
18412 (*one_cmplqi2_1): Support new mask registers.
18413 (HI/QImode arithmetics splitter): Don't split if mask registers
18415 (HI/QImode not splitter): Ditto.
18416 * config/i386/predicated.md (mask_reg_operand): New.
18417 (general_reg_operand): Ditto.
18419 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
18421 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
18422 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
18424 2013-09-10 Jeff Law <law@redhat.com>
18426 PR tree-optimization/58380
18427 * tree-ssa-threadupdate.c (thread_block): Recognize another case
18428 of threading through a buried loop header.
18430 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
18431 return value for single successor case.
18433 2013-09-10 Jan Hubicka <jh@suse.cz>
18435 * ipa-devirt.c (ipa_devirt): Enable with LTO.
18437 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
18440 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
18441 support conditional execution.
18442 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
18444 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
18446 * lra.c (lra): Clear lra_optional_reload_pseudos before every
18448 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
18449 Check destination too to check move insn.
18450 (undo_optional_reloads): Add check that the original peudo did not
18451 changed its allocation and the optional reload was inherited on last
18452 inheritance pass. Break loop after deciding to keep optional reload.
18453 (lra_undo_inheritance): Add check that inherited pseudo still in
18456 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
18458 * config/aarch64/aarch64.md (generic_sched): New.
18459 * config/aarch64/aarch64-generic.md (load): Make conditional
18460 on generic_sched attribute.
18461 (nonload): Likewise.
18463 2013-09-10 Jan Hubicka <jh@suse.cz>
18465 * lto-cgraph.c: Include ipa-utils.h.
18466 (compute_ltrans_boundary): Also add possible targets into the boundary.
18468 2013-09-10 Jan Hubicka <jh@suse.cz>
18470 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
18471 VAR_DECL of vtable rather than full expression.
18473 2013-09-10 Jan Hubicka <jh@suse.cz>
18474 Paolo Carlini <paolo.carlini@oracle.com>
18476 * cgraphunit.c (analyze_functions): Save input_location, set it
18477 to UNKNOWN_LOCATION and restore it at the end.
18479 2013-09-10 Martin Jambor <mjambor@suse.cz>
18481 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
18482 represented by a thunk.
18484 2013-09-10 Jeff Law <law@redhat.com>
18486 PR tree-optimization/58343
18487 * tree-ssa-threadupdate.c (thread_block): Identify and disable
18488 jump threading requests through loop headers buried in the middle
18489 of a jump threading path.
18491 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
18492 in return value/type.
18494 2013-09-10 Jakub Jelinek <jakub@redhat.com>
18496 PR rtl-optimization/58365
18497 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
18498 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
18501 2013-09-10 Richard Biener <rguenther@suse.de>
18503 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
18504 * tree-data-ref.c (create_rdg_vertices): Collect all data
18505 references, signal failure to the caller, use data-ref API.
18506 (build_rdg): Compute data references only once. Maintain lifetime
18507 of data references and data dependences from within RDG.
18508 (free_rdg): Free dependence relations.
18509 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
18510 inventing extra dependences.
18511 (distribute_loop): Update for RDG API changes.
18513 2013-09-10 Kai Tietz <ktietz@redhat.com>
18515 * doc/invoke.texi (fms-extensions): Document changed
18516 behavior for ms-abi targets.
18517 * config/i386/i386.c (ix86_option_override_internal):
18518 Set default value of option -fms-extension for ms-abi targets.
18520 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
18522 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
18524 2013-09-10 Alan Modra <amodra@gmail.com>
18527 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
18529 2013-09-10 Alan Modra <amodra@gmail.com>
18531 * config/rs6000/predicates.md (add_cint_operand): New.
18532 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
18533 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
18534 using add_cint_operand.
18535 (largetoc_high_plus_aix): Likewise.
18537 2013-09-09 Jakub Jelinek <jakub@redhat.com>
18539 PR tree-optimization/58364
18540 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
18541 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
18542 the current range can't be an unconditional true or false.
18544 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
18546 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
18548 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
18550 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
18552 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
18555 * doc/invoke.texi (-Wdelete-incomplete): Document it.
18557 2013-09-09 Ian Bolton <ian.bolton@arm.com>
18559 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
18560 NO_REGS for immediate that can't be moved directly into FP_REGS.
18562 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18564 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
18565 comparison with negated operand.
18566 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
18569 2013-09-09 Richard Biener <rguenther@suse.de>
18571 PR middle-end/58326
18572 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
18573 of a subloop record all its block as affecting loop-closed SSA form.
18575 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18577 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
18578 of an rtx/bitpos pair.
18579 (store_fixed_bit_field): Update accordingly.
18581 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18583 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
18585 * builtins.c (expand_errno_check): Likewise.
18586 * dwarf2cfi.c (init_return_column_size): Likewise.
18587 * except.c (sjlj_mark_call_sites): Likewise.
18588 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
18589 * lra-constraints.c (emit_inc): Likewise.
18590 * ree.c (combine_set_extension): Likewise.
18591 * regmove.c (fixup_match_2): Likewise.
18592 * reload1.c (inc_for_reload): Likewise.
18594 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18596 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
18597 (force_to_mode, simplify_shift_const_1, simplify_comparison):
18598 Use gen_int_mode with the mode of the associated simplify_* call.
18599 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
18600 * expmed.c (expand_shift_1): Likewise.
18601 * function.c (instantiate_virtual_regs_in_insn): Likewise.
18602 * loop-iv.c (iv_number_of_iterations): Likewise.
18603 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
18604 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
18606 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18608 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
18609 of the associated expand_* call.
18610 (asan_emit_stack_protection): Likewise.
18611 * builtins.c (round_trampoline_addr): Likewise.
18612 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
18613 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
18614 (emit_store_flag): Likewise.
18615 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
18616 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
18618 * function.c (instantiate_virtual_regs_in_insn): Likewise.
18619 * ifcvt.c (noce_try_store_flag_constants): Likewise.
18620 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
18621 * modulo-sched.c (generate_prolog_epilog): Likewise.
18622 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
18623 (expand_ctz, expand_ffs, expand_unop): Likewise.
18625 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18627 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
18628 of the associated gen_rtx_* call.
18629 * caller-save.c (init_caller_save): Likewise.
18630 * combine.c (find_split_point, make_extraction): Likewise.
18631 (make_compound_operation): Likewise.
18632 * dwarf2out.c (mem_loc_descriptor): Likewise.
18633 * explow.c (plus_constant, probe_stack_range): Likewise.
18634 * expmed.c (expand_mult_const): Likewise.
18635 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
18636 * reload1.c (init_reload): Likewise.
18637 * valtrack.c (cleanup_auto_inc_dec): Likewise.
18638 * var-tracking.c (adjust_mems): Likewise.
18639 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
18640 rather than gen_rtx_fmt_ee.
18642 2013-09-09 Jan Hubicka <jh@suse.cz>
18644 PR middle-end/58294
18645 * value-prof.c (gimple_ic): Copy also abnormal edges.
18647 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18649 * asan.c (asan_shadow_cst): Use gen_int_mode.
18651 2013-09-08 Jan Hubicka <jh@suse.cz>
18653 * ipa-profile.c: Add toplevel comment.
18654 (ipa_propagate_frequency_1): Be more conservative when profile is read.
18655 (contains_hot_call_p): New function.
18656 (ipa_propagate_frequency): Set frequencies based on counts when
18658 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
18659 profile; do not tamper with profile after inlining if it is read.
18661 2013-09-08 Jan Hubicka <jh@suse.cz>
18663 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
18666 2013-09-08 Jan Hubicka <jh@suse.cz>
18668 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
18669 summary generation.
18671 2013-09-08 Jeff Law <law@redhat.com>
18674 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
18677 2013-09-08 Andi Kleen <ak@linux.intel.com>
18679 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
18681 2013-09-08 Jan Hubicka <jh@suse.cz>
18683 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
18685 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
18687 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
18688 for non-debug insns.
18689 * lra.c (new_insn_reg): Take the containing insn as a parameter.
18690 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
18691 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
18694 2013-09-08 Jan Hubicka <jh@suse.cz>
18696 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
18697 targets and devirtualize to BUILT_IN_UNREACHABLE.
18698 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
18699 * ipa.c (walk_polymorphic_call_targets): New function.
18700 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
18701 functions; use the new timevar.
18702 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
18703 was removed from the program.
18704 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
18705 not consider it in the walk when its vtable is dead.
18706 (possible_polymorphic_call_targets_1): Pass anonymous flag to
18708 (devirt_variable_node_removal_hook): New function.
18709 (possible_polymorphic_call_targets): Also register
18710 devirt_variable_node_removal_hook.
18711 (ipa_devirt): Do not do non-speculative devirtualization.
18712 (gate_ipa_devirt): One execute if devirtualizing speculatively.
18714 2013-09-08 Jan Hubicka <jh@suse.cz>
18716 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
18717 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
18718 varpool_remove_variable_insertion_hook): Declare.
18719 * varpool.c (varpool_node_hook_list): New structure.
18720 (first_varpool_node_removal_hook,
18721 first_varpool_variable_insertion_hook): New variables.
18722 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
18723 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
18724 varpool_remove_variable_insertion_hook,
18725 varpool_call_variable_insertion_hooks): New functions.
18726 (varpool_remove_node): Use it.
18728 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
18731 * diagnostic.c (diagnostic_build_prefix): When s.file is
18732 "<built-in>" don't output line and column numbers.
18734 2013-09-06 Jan Hubicka <jh@suse.cz>
18736 * cgraphunit.c (expand_thunk): Get body before touching arguments.
18737 * lto-streamer-out.c: Stream thunks, too.
18738 * lto-streamer-in.c (input_function): Pop cfun here
18739 (lto_read_body): Instead of here.
18741 2013-09-06 Caroline Tice <cmtice@google.com>
18743 * doc/install.texi: Add documentation for the --enable-vtable-verify
18744 and the --disable-libvtv configure options.
18746 2013-09-06 Jeff Law <law@redhat.com>
18748 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
18749 edge implied equivalences into successor phis.
18751 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
18753 * resource.c (mark_referenced_resources): Handle COND_EXEC.
18755 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
18757 * resource.c (mark_target_live_regs): Compute resources taking
18758 into account if a call is predicated or not.
18760 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
18762 * toplev.c (output_stack_usage): Be prepared for suffixes created by
18763 the compiler in the function names.
18765 2013-09-06 Jan Hubicka <jh@suse.cz>
18767 PR middle-end/58094
18768 * ipa-inline.c (has_caller_p): New function.
18769 (want_inline_function_to_all_callers_p): Use it.
18770 (sum_callers, inline_to_all_callers): Break out from ...
18771 (ipa_inline): ... here.
18773 2013-09-06 Jan Hubicka <jh@suse.cz>
18775 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
18776 only when AVX is enabled.
18778 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18780 * config/aarch64/aarch64.md
18781 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
18782 is fpsimd_<load/store>2.
18783 (load_pair<mode>): Likewise.
18784 (store_pair<mode>): Likewise.
18786 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18788 * config/arm/types.md (type): Add "mrs" type.
18789 * config/aarch64/aarch64.md
18790 (aarch64_load_tp_hard): Make type "mrs".
18791 * config/arm/arm.md
18792 (load_tp_hard): Make type "mrs".
18793 * config/arm/cortex-a15.md: Update with new attributes.
18794 * config/arm/cortex-a5.md: Update with new attributes.
18795 * config/arm/cortex-a53.md: Update with new attributes.
18796 * config/arm/cortex-a7.md: Update with new attributes.
18797 * config/arm/cortex-a8.md: Update with new attributes.
18798 * config/arm/cortex-a9.md: Update with new attributes.
18799 * config/arm/cortex-m4.md: Update with new attributes.
18800 * config/arm/cortex-r4.md: Update with new attributes.
18801 * config/arm/fa526.md: Update with new attributes.
18802 * config/arm/fa606te.md: Update with new attributes.
18803 * config/arm/fa626te.md: Update with new attributes.
18804 * config/arm/fa726te.md: Update with new attributes.
18806 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18808 * config/aarch64/aarch64.md
18809 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
18810 (*movtf_aarch64): Likewise.
18811 * config/arm/arm.md
18812 (thumb1_movdi_insn): Use "multiple" for type where more than one
18813 instruction is used for a move.
18814 (*arm32_movhf): Likewise.
18815 (*thumb_movdf_insn): Likewise.
18817 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18819 * config/arm/types.md (type): Rename fcpys to fmov.
18820 * config/arm/vfp.md
18821 (*arm_movsi_vfp): Rename type fcpys as fmov.
18822 (*thumb2_movsi_vfp): Likewise
18823 (*movhf_vfp_neon): Likewise
18824 (*movhf_vfp): Likewise
18825 (*movsf_vfp): Likewise
18826 (*thumb2_movsf_vfp): Likewise
18827 (*movsfcc_vfp): Likewise
18828 (*thumb2_movsfcc_vfp): Likewise
18829 * config/aarch64/aarch64-simd.md
18830 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
18831 * config/aarch64/aarch64.md
18832 (*movsi_aarch64): Replace type mov_reg with fmovs.
18833 (*movdi_aarch64): Likewise
18834 (*movsf_aarch64): Likewise
18835 (*movdf_aarch64): Likewise
18837 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
18838 * config/arm/iwmmxt.md
18839 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
18840 * config/arm/arm1020e.md: Update with new attributes.
18841 * config/arm/cortex-a15-neon.md: Update with new attributes.
18842 * config/arm/cortex-a5.md: Update with new attributes.
18843 * config/arm/cortex-a53.md: Update with new attributes.
18844 * config/arm/cortex-a7.md: Update with new attributes.
18845 * config/arm/cortex-a8-neon.md: Update with new attributes.
18846 * config/arm/cortex-a9.md: Update with new attributes.
18847 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18848 * config/arm/cortex-r4f.md: Update with new attributes.
18849 * config/arm/marvell-pj4.md: Update with new attributes.
18850 * config/arm/vfp11.md: Update with new attributes.
18852 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18854 * config/aarch64/aarch64.md
18855 (*madd<mode>): Fix type attribute.
18856 (*maddsi_uxtw): Likewise.
18857 (*msub<mode>): Likewise.
18858 (*msubsi_uxtw): Likewise.
18859 (<su_optab>maddsidi4): Likewise.
18860 (<su_optab>msubsidi4): Likewise.
18862 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18864 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
18865 * config/arm/arm.md (core_cycles): Remove fdiv.
18866 * config/arm/vfp.md:
18867 (*sqrtsf2_vfp): Update for attribute changes.
18868 (*sqrtdf2_vfp): Likewise.
18869 * config/aarch64/aarch64.md:
18870 (sqrt<mode>2): Update for attribute changes.
18871 * config/arm/arm1020e.md: Update with new attributes.
18872 * config/arm/cortex-a15-neon.md: Update with new attributes.
18873 * config/arm/cortex-a5.md: Update with new attributes.
18874 * config/arm/cortex-a53.md: Update with new attributes.
18875 * config/arm/cortex-a7.md: Update with new attributes.
18876 * config/arm/cortex-a8-neon.md: Update with new attributes.
18877 * config/arm/cortex-a9.md: Update with new attributes.
18878 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18879 * config/arm/cortex-r4f.md: Update with new attributes.
18880 * config/arm/marvell-pj4.md: Update with new attributes.
18881 * config/arm/vfp11.md: Update with new attributes.
18883 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18885 * config/arm/types.md
18886 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
18887 * config/aarch64/aarch64.md
18888 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
18890 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
18891 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
18892 (float<GPI:mode><GPF:mode>2): Likewise.
18893 * config/arm/vfp.md
18894 (*truncsisf2_vfp): Update with new attributes.
18895 (*truncsidf2_vfp): Likewise.
18896 (fixuns_truncsfsi2): Likewise.
18897 (fixuns_truncdfsi2): Likewise.
18898 (*floatsisf2_vfp): Likewise.
18899 (*floatsidf2_vfp): Likewise.
18900 (floatunssisf2): Likewise.
18901 (floatunssidf2): Likewise.
18902 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
18903 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
18904 * config/arm/arm1020e.md: Update with new attributes.
18905 * config/arm/cortex-a15-neon.md: Update with new attributes.
18906 * config/arm/cortex-a5.md: Update with new attributes.
18907 * config/arm/cortex-a53.md: Update with new attributes.
18908 * config/arm/cortex-a7.md: Update with new attributes.
18909 * config/arm/cortex-a8-neon.md: Update with new attributes.
18910 * config/arm/cortex-a9.md: Update with new attributes.
18911 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18912 * config/arm/cortex-r4f.md: Update with new attributes.
18913 * config/arm/marvell-pj4.md: Update with new attributes.
18914 * config/arm/vfp11.md: Update with new attributes.
18916 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18918 * config/aarch64/arm_neon.h
18919 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
18920 (vqtbx<1,2,3,4><q>_s8): Likewise.
18922 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18924 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
18925 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
18926 (add<mode>3): Add type attribute.
18927 (add<mode>3): Likewise.
18928 (usadd<mode>3): Likewise.
18929 (ssadd<mode>3): Likewise.
18930 (sub<mode>3): Likewise.
18931 (sub<mode>3): Likewise.
18932 (ussub<mode>3): Likewise.
18933 (sssub<mode>3): Likewise.
18934 (ssmulsa3): Likewise.
18935 (usmulusa3): Likewise.
18936 (arm_usatsihi): Likewise.
18937 * config/arm/vfp.md
18938 (*movdi_vfp): Add types for all instructions.
18939 (*movdi_vfp_cortexa8): Likewise.
18940 (*movhf_vfp_neon): Likewise.
18941 (*movhf_vfp): Likewise.
18942 (*movdf_vfp): Likewise.
18943 (*thumb2_movdf_vfp): Likewise.
18944 (*thumb2_movdfcc_vfp): Likewise.
18945 * config/arm/arm.md: Add type attribute to all insn patterns.
18946 (*thumb1_adddi3): Add type attribute.
18947 (*arm_adddi3): Likewise.
18948 (*adddi_sesidi_di): Likewise.
18949 (*adddi_zesidi_di): Likewise.
18950 (*thumb1_addsi3): Likewise.
18951 (addsi3_compare0): Likewise.
18952 (*addsi3_compare0_scratch): Likewise.
18953 (*compare_negsi_si): Likewise.
18954 (cmpsi2_addneg): Likewise.
18955 (*addsi3_carryin_<optab>): Likewise.
18956 (*addsi3_carryin_alt2_<optab>): Likewise.
18957 (*addsi3_carryin_clobercc_<optab>): Likewise.
18958 (*subsi3_carryin): Likewise.
18959 (*subsi3_carryin_const): Likewise.
18960 (*subsi3_carryin_compare): Likewise.
18961 (*subsi3_carryin_compare_const): Likewise.
18962 (*arm_subdi3): Likewise.
18963 (*thumb_subdi3): Likewise.
18964 (*subdi_di_zesidi): Likewise.
18965 (*subdi_di_sesidi): Likewise.
18966 (*subdi_zesidi_di): Likewise.
18967 (*subdi_sesidi_di): Likewise.
18968 (*subdi_zesidi_ze): Likewise.
18969 (thumb1_subsi3_insn): Likewise.
18970 (*arm_subsi3_insn): Likewise.
18971 (*anddi3_insn): Likewise.
18972 (*anddi_zesidi_di): Likewise.
18973 (*anddi_sesdi_di): Likewise.
18974 (*ne_zeroextracts): Likewise.
18975 (*ne_zeroextracts): Likewise.
18976 (*ite_ne_zeroextr): Likewise.
18977 (*ite_ne_zeroextr): Likewise.
18978 (*anddi_notdi_di): Likewise.
18979 (*anddi_notzesidi): Likewise.
18980 (*anddi_notsesidi): Likewise.
18981 (andsi_notsi_si): Likewise.
18982 (thumb1_bicsi3): Likewise.
18983 (*iordi3_insn): Likewise.
18984 (*iordi_zesidi_di): Likewise.
18985 (*iordi_sesidi_di): Likewise.
18986 (*thumb1_iorsi3_insn): Likewise.
18987 (*xordi3_insn): Likewise.
18988 (*xordi_zesidi_di): Likewise.
18989 (*xordi_sesidi_di): Likewise.
18990 (*arm_xorsi3): Likewise.
18991 (*andsi_iorsi3_no): Likewise.
18992 (*smax_0): Likewise.
18993 (*smax_m1): Likewise.
18994 (*arm_smax_insn): Likewise.
18995 (*smin_0): Likewise.
18996 (*arm_smin_insn): Likewise.
18997 (*arm_umaxsi3): Likewise.
18998 (*arm_uminsi3): Likewise.
18999 (*minmax_arithsi): Likewise.
19000 (*minmax_arithsi_): Likewise.
19001 (*satsi_<SAT:code>): Likewise.
19002 (arm_ashldi3_1bit): Likewise.
19003 (arm_ashrdi3_1bit): Likewise.
19004 (arm_lshrdi3_1bit): Likewise.
19005 (*arm_negdi2): Likewise.
19006 (*thumb1_negdi2): Likewise.
19007 (*arm_negsi2): Likewise.
19008 (*thumb1_negsi2): Likewise.
19009 (*negdi_extendsid): Likewise.
19010 (*negdi_zero_extend): Likewise.
19011 (*arm_abssi2): Likewise.
19012 (*thumb1_abssi2): Likewise.
19013 (*arm_neg_abssi2): Likewise.
19014 (*thumb1_neg_abss): Likewise.
19015 (one_cmpldi2): Likewise.
19016 (extend<mode>di2): Likewise.
19017 (*compareqi_eq0): Likewise.
19018 (*arm_extendhisi2addsi): Likewise.
19019 (*arm_movdi): Likewise.
19020 (*thumb1_movdi_insn): Likewise.
19021 (*arm_movt): Likewise.
19022 (*thumb1_movsi_insn): Likewise.
19023 (pic_add_dot_plus_four): Likewise.
19024 (pic_add_dot_plus_eight): Likewise.
19025 (tls_load_dot_plus_eight): Likewise.
19026 (*thumb1_movhi_insn): Likewise.
19027 (*thumb1_movsf_insn): Likewise.
19028 (*movdf_soft_insn): Likewise.
19029 (*thumb_movdf_insn): Likewise.
19030 (cbranchsi4_insn): Likewise.
19031 (cbranchsi4_scratch): Likewise.
19032 (*negated_cbranchsi4): Likewise.
19033 (*tbit_cbranch): Likewise.
19034 (*tlobits_cbranch): Likewise.
19035 (*tstsi3_cbranch): Likewise.
19036 (*cbranchne_decr1): Likewise.
19037 (*addsi3_cbranch): Likewise.
19038 (*addsi3_cbranch_scratch): Likewise.
19039 (*arm_cmpdi_insn): Likewise.
19040 (*arm_cmpdi_unsig): Likewise.
19041 (*arm_cmpdi_zero): Likewise.
19042 (*thumb_cmpdi_zero): Likewise.
19043 (*deleted_compare): Likewise.
19044 (*mov_scc): Likewise.
19045 (*mov_negscc): Likewise.
19046 (*mov_notscc): Likewise.
19047 (*cstoresi_eq0_thumb1_insn): Likewise.
19048 (cstoresi_nltu_thumb1): Likewise.
19049 (cstoresi_ltu_thu): Likewise.
19050 (thumb1_addsi3_addgeu): Likewise.
19051 (*arm_jump): Likewise.
19052 (*thumb_jump): Likewise.
19053 (*check_arch2): Likewise.
19054 (arm_casesi_internal): Likewise.
19055 (thumb1_casesi_dispatch): Likewise.
19056 (*arm_indirect_jump): Likewise.
19057 (*thumb1_indirect_jump): Likewise.
19059 (*and_scc): Likewise.
19060 (*ior_scc): Likewise.
19061 (*compare_scc): Likewise.
19062 (*cond_move): Likewise.
19063 (*cond_arith): Likewise.
19064 (*cond_sub): Likewise.
19065 (*cmp_ite0): Likewise.
19066 (*cmp_ite1): Likewise.
19067 (*cmp_and): Likewise.
19068 (*cmp_ior): Likewise.
19069 (*ior_scc_scc): Likewise.
19070 (*ior_scc_scc_cmp): Likewise.
19071 (*and_scc_scc): Likewise.
19072 (*and_scc_scc_cmp): Likewise.
19073 (*and_scc_scc_nod): Likewise.
19074 (*negscc): Likewise.
19075 (movcond_addsi): Likewise.
19076 (movcond): Likewise.
19077 (*ifcompare_plus_move): Likewise.
19078 (*if_plus_move): Likewise.
19079 (*ifcompare_move_plus): Likewise.
19080 (*if_move_plus): Likewise.
19081 (*ifcompare_arith_arith): Likewise.
19082 (*if_arith_arith): Likewise.
19083 (*ifcompare_arith_move): Likewise.
19084 (*if_arith_move): Likewise.
19085 (*ifcompare_move_arith): Likewise.
19086 (*if_move_arith): Likewise.
19087 (*ifcompare_move_not): Likewise.
19088 (*if_move_not): Likewise.
19089 (*ifcompare_not_move): Likewise.
19090 (*if_not_move): Likewise.
19091 (*ifcompare_shift_move): Likewise.
19092 (*if_shift_move): Likewise.
19093 (*ifcompare_move_shift): Likewise.
19094 (*if_move_shift): Likewise.
19095 (*ifcompare_shift_shift): Likewise.
19096 (*ifcompare_not_arith): Likewise.
19097 (*ifcompare_arith_not): Likewise.
19098 (*if_arith_not): Likewise.
19099 (*ifcompare_neg_move): Likewise.
19100 (*if_neg_move): Likewise.
19101 (*ifcompare_move_neg): Likewise.
19102 (*if_move_neg): Likewise.
19103 (prologue_thumb1_interwork): Likewise.
19104 (*cond_move_not): Likewise.
19105 (*sign_extract_onebit): Likewise.
19106 (*not_signextract_onebit): Likewise.
19107 (stack_tie): Likewise.
19108 (align_4): Likewise.
19109 (align_8): Likewise.
19110 (consttable_end): Likewise.
19111 (consttable_1): Likewise.
19112 (consttable_2): Likewise.
19113 (consttable_4): Likewise.
19114 (consttable_8): Likewise.
19115 (consttable_16): Likewise.
19116 (*thumb1_tablejump): Likewise.
19117 (prefetch): Likewise.
19118 (force_register_use): Likewise.
19119 (thumb_eh_return): Likewise.
19120 (load_tp_hard): Likewise.
19121 (load_tp_soft): Likewise.
19122 (tlscall): Likewise.
19123 (*arm_movtas_ze): Likewise.
19124 (*arm_rev): Likewise.
19125 (*arm_revsh): Likewise.
19126 (*arm_rev16): Likewise.
19127 * config/arm/thumb2.md
19128 (*thumb2_smaxsi3): Likewise.
19129 (*thumb2_sminsi3): Likewise.
19130 (*thumb32_umaxsi3): Likewise.
19131 (*thumb2_uminsi3): Likewise.
19132 (*thumb2_negdi2): Likewise.
19133 (*thumb2_abssi2): Likewise.
19134 (*thumb2_neg_abss): Likewise.
19135 (*thumb2_movsi_insn): Likewise.
19136 (tls_load_dot_plus_four): Likewise.
19137 (*thumb2_movhi_insn): Likewise.
19138 (*thumb2_mov_scc): Likewise.
19139 (*thumb2_mov_negs): Likewise.
19140 (*thumb2_mov_negs): Likewise.
19141 (*thumb2_mov_nots): Likewise.
19142 (*thumb2_mov_nots): Likewise.
19143 (*thumb2_movsicc_): Likewise.
19144 (*thumb2_movsfcc_soft_insn): Likewise.
19145 (*thumb2_indirect_jump): Likewise.
19146 (*thumb2_and_scc): Likewise.
19147 (*thumb2_ior_scc): Likewise.
19148 (*thumb2_ior_scc_strict_it): Likewise.
19149 (*thumb2_cond_move): Likewise.
19150 (*thumb2_cond_arith): Likewise.
19151 (*thumb2_cond_ari): Likewise.
19152 (*thumb2_cond_sub): Likewise.
19153 (*thumb2_negscc): Likewise.
19154 (*thumb2_movcond): Likewise.
19155 (thumb2_casesi_internal): Likewise.
19156 (thumb2_casesi_internal_pic): Likewise.
19157 (*thumb2_alusi3_short): Likewise.
19158 (*thumb2_mov<mode>_shortim): Likewise.
19159 (*thumb2_addsi_short): Likewise.
19160 (*thumb2_subsi_short): Likewise.
19161 (thumb2_addsi3_compare0): Likewise.
19162 (*thumb2_cbz): Likewise.
19163 (*thumb2_cbnz): Likewise.
19164 (*thumb2_one_cmplsi2_short): Likewise.
19165 (*thumb2_negsi2_short): Likewise.
19166 (*orsi_notsi_si): Likewise.
19167 * config/arm/arm1020e.md: Update with new attributes.
19168 * config/arm/arm1026ejs.md: Update with new attributes.
19169 * config/arm/arm1136jfs.md: Update with new attributes.
19170 * config/arm/arm926ejs.md: Update with new attributes.
19171 * config/arm/cortex-a15.md: Update with new attributes.
19172 * config/arm/cortex-a5.md: Update with new attributes.
19173 * config/arm/cortex-a53.md: Update with new attributes.
19174 * config/arm/cortex-a7.md: Update with new attributes.
19175 * config/arm/cortex-a8.md: Update with new attributes.
19176 * config/arm/cortex-a9.md: Update with new attributes.
19177 * config/arm/cortex-m4.md: Update with new attributes.
19178 * config/arm/cortex-r4.md: Update with new attributes.
19179 * config/arm/fa526.md: Update with new attributes.
19180 * config/arm/fa606te.md: Update with new attributes.
19181 * config/arm/fa626te.md: Update with new attributes.
19182 * config/arm/fa726te.md: Update with new attributes.
19184 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
19186 * config/aarch64/aarch64-simd.md
19187 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
19188 <vwx> iterator to ensure correct register choice.
19189 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
19190 (aarch64_sqdmull_n<mode>): Likewise.
19191 (aarch64_sqdmull2_n<mode>_internal): Likewise.
19192 * config/aarch64/arm_neon.h
19193 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
19194 (vml<as><q>_n_<su>16): Likewise.
19195 (vml<as>l_high_lane<q>_<su>16): Likewise.
19196 (vml<as>l_high_n_<su>16): Likewise.
19197 (vml<as>l_lane<q>_<su>16): Likewise.
19198 (vml<as>l_n_<su>16): Likewise.
19199 (vmul<q>_lane<q>_<su>16): Likewise.
19200 (vmul<q>_n_<su>16): Likewise.
19201 (vmull_lane<q>_<su>16): Likewise.
19202 (vmull_n_<su>16): Likewise.
19203 (vmull_high_lane<q>_<su>16): Likewise.
19204 (vmull_high_n_<su>16): Likewise.
19205 (vqrdmulh<q>_n_s16): Likewise.
19207 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
19209 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
19210 have the correct lane parameter.
19212 2013-09-06 Richard Biener <rguenther@suse.de>
19214 * cfganal.c (control_dependences::~control_dependences):
19215 Properly free all of the vector.
19217 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
19220 * config/i386/i386.c (ix86_conditional_register_usage):
19221 Proper initialize extended SSE registers.
19223 2013-09-06 Jan Hubicka <jh@suse.cz>
19225 PR tree-optimization/58311
19226 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
19228 2013-09-06 Jan Hubicka <jh@suse.cz>
19230 * Makefile.in (tree-sra.o): Update dependencies.
19231 * tree-sra.c: Include ipa-utils.h
19232 (scan_function): Use recursive_call_p.
19233 (has_caller_p): New function.
19234 (cgraph_for_node_and_aliases): Count also callers of aliases.
19236 2013-09-06 Jan Hubicka <jh@suse.cz>
19238 PR middle-end/58094
19239 * cgraph.h (symtab_semantically_equivalent_p): Declare.
19240 * tree-tailcall.c: Include ipa-utils.h.
19241 (find_tail_calls): Use it.
19242 * ipa-pure-const.c (check_call): Likewise.
19243 * ipa-utils.c (recursive_call_p): New function.
19244 * ipa-utils.h (recursive_call_p): Dclare.
19245 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
19246 (symtab_semantically_equivalent_p): New function.
19247 * Makefile.in (tree-tailcall.o): Update dependencies.
19249 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
19251 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
19252 non-inlinable part.
19254 2013-09-06 Richard Biener <rguenther@suse.de>
19256 * lto-streamer.h (lto_global_var_decls): Remove.
19257 * Makefile.in (OBJS): Remove lto-symtab.o.
19258 (lto-symtab.o): Remove.
19259 (GTFILES): Remove lto-symtab.c
19260 * lto-symtab.c: Move to lto/
19262 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19264 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
19265 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
19266 (UNSPEC_FPINT_RINT): New constant definitions.
19267 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
19268 definition with 2 attributes.
19269 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
19270 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
19273 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19275 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
19276 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
19277 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
19278 attribute to "z196_alone".
19279 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
19282 2013-09-06 Richard Biener <rguenther@suse.de>
19284 * basic-block.h (class control_dependences): New.
19285 * tree-ssa-dce.c (control_dependence_map): Remove.
19287 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
19288 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
19289 find_pdom, find_control_dependence, find_all_control_dependences):
19291 (mark_control_dependent_edges_necessary,
19292 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
19293 tree_dce_done, perform_tree_ssa_dce): Adjust.
19294 * cfganal.c (set_control_dependence_map_bit,
19295 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
19296 find_all_control_dependences): Move from tree-ssa-dce.c and
19297 implement as methods of control_dependences class.
19298 (control_dependences::control_dependences): New.
19299 (control_dependences::~control_dependences): Likewise.
19300 (control_dependences::get_edges_dependent_on): Likewise.
19301 (control_dependences::get_edge): Likewise.
19303 2013-09-04 Jan Hubicka <jh@suse.cz>
19305 * tree.c (types_same_for_odr): Drop overactive check.
19306 * ipa-devirt.c (hash_type_name): Likewise.
19308 2013-09-04 Jan Hubicka <jh@suse.cz>
19310 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
19311 (analyze_functions): ... here.
19313 2013-09-04 Jan Hubicka <jh@suse.cz>
19315 PR middle-end/58201
19316 * cgraphunit.c (analyze_functions): Clear AUX fields
19317 after processing; initialize assembler name has.
19319 2013-09-05 Jeff Law <law@redhat.com>
19321 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
19322 from thread_around_empty_block. Record threading path into PATH.
19323 Recurse if threading through the initial block is successful.
19324 (thread_across_edge): Corresponding changes to slightly simplify.
19326 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19328 * config/aarch64/aarch64.md
19329 (type): Remove frecpe, frecps, frecpx.
19330 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
19331 fix to be a TARGET_SIMD instruction.
19332 (aarch64_frecps): Remove.
19333 * config/aarch64/aarch64-simd.md
19334 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
19335 (aarch64_frecps<mode>): Handle all float/vector of float modes.
19337 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19338 Sofiane Naci <sofiane.naci@arm.com>
19340 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
19341 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
19342 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
19343 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
19344 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
19345 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
19346 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
19347 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
19348 into "clz, "rbit". Rename "shift" to "shift_imm".
19349 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
19350 changes. Update for attribute changes all occurrences of arlo_* and
19352 * config/arm/arm-fixed.md: Update for attribute changes
19353 all occurrences of arlo_* types.
19354 * config/arm/thumb2.md: Update for attribute changes all occurrences
19356 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
19357 (cortexa7_older_only): Likewise.
19358 (cortexa7_younger): Likewise.
19359 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
19360 (1020alu_shift_op): Likewise.
19361 (1020alu_shift_reg_op): Likewise.
19362 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
19363 (alu_shift_op): Likewise.
19364 (alu_shift_reg_op): Likewise.
19365 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
19366 (11_alu_shift_op): Likewise.
19367 (11_alu_shift_reg_op): Likewise.
19368 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
19369 (9_alu_shift_reg_op): Likewise.
19370 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
19372 (cortex_a15_alu_shift): Likewise.
19373 (cortex_a15_alu_shift_reg): Likewise.
19374 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
19376 (cortex_a5_alu_shift): Likewise.
19377 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
19379 (cortex_a53_alu_shift): Likewise.
19380 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
19382 (cortex_a7_alu_reg): Likewise.
19383 (cortex_a7_alu_shift): Likewise.
19384 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
19386 (cortex_a8_alu_shift): Likewise.
19387 (cortex_a8_alu_shift_reg): Likewise.
19388 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
19389 (cortex_a9_dp_shift): Likewise.
19390 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
19392 * config/arm/cortex-r4.md
19393 (cortex_r4_alu): Update for attribute changes.
19394 (cortex_r4_mov): Likewise.
19395 (cortex_r4_alu_shift_reg): Likewise.
19396 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
19397 (526_alu_shift_op): Likewise.
19398 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
19399 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
19400 (626te_alu_shift_op): Likewise.
19401 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
19402 (726te_alu_shift_op): Likewise.
19403 (726te_alu_shift_reg_op): Likewise.
19404 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
19405 (mp626_alu_shift_op): Likewise.
19406 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
19407 (pj4_alu_conds): Likewise.
19408 (pj4_shift): Likewise.
19409 (pj4_shift_conds): Likewise.
19410 (pj4_alu_shift): Likewise.
19411 (pj4_alu_shift_conds): Likewise.
19412 * config/aarch64/aarch64.md: Update for attribute change
19413 all occurrences of arlo_* and shift* types.
19415 2013-09-05 Mike Stump <mikestump@comcast.net>
19417 * tree.h: Move documentation for tree_function_decl to tree-core.h
19418 with the declaration.
19420 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
19423 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
19424 looking for widest mode.
19426 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
19428 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
19430 2013-09-05 Richard Biener <rguenther@suse.de>
19432 PR tree-optimization/58137
19433 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
19434 Do not create vectors of pointers.
19435 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
19436 types for the components of the vector initializer.
19437 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
19438 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
19440 2013-09-05 Martin Jambor <mjambor@suse.cz>
19442 * ipa-prop.c (remove_described_reference): Accept missing references,
19443 return false if that hppens, otherwise return true.
19444 (cgraph_node_for_jfunc): New function.
19445 (try_decrement_rdesc_refcount): Likewise.
19446 (try_make_edge_direct_simple_call): Use them.
19447 (ipa_edge_removal_hook): Remove references from rdescs.
19448 (ipa_edge_duplication_hook): Clone rdescs and their references
19449 when the new edge has the same caller as the old one.
19450 * cgraph.c (cgraph_resolve_speculation): Remove speculative
19451 reference before removing any edges.
19453 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
19455 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
19457 * thumb2.md (thumb2_storewb_parisi): New pattern.
19459 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
19461 * config/aarch64/aarch64-option-extensions.def: Add
19462 AARCH64_OPT_EXTENSION of 'crc'.
19463 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
19464 (AARCH64_ISA_CRC): Ditto.
19465 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
19466 description of the CRC extension.
19468 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
19470 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
19471 * config/rs6000/linux.h: Ditto.
19472 * alpha/linux.h: Ditto.
19473 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
19474 no_c99_libc_has_function.
19475 * config/c6x/uclinux-elf.h: Ditto.
19476 * config/lm32/uclinux-elf.h: Ditto.
19477 * config/m68k/uclinux.h: Ditto.
19478 * config/moxie/uclinux.h: Ditto.
19479 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
19480 (crisv32-*-linux*, cris-*-linux*): Ditto.
19481 * config/bfin/bfin.c: Include "tm_p.h".
19483 2013-09-05 Richard Biener <rguenther@suse.de>
19485 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
19486 check for a definition without a basic-block.
19488 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19489 Sofiane Naci <sofiane.naci@arm.com>
19491 * config/aarch64/aarch64.md
19492 (*movti_aarch64): Rename r_2_f and f_2_r.
19493 (*movsf_aarch64): Likewise.
19494 (*movdf_aarch64): Likewise.
19495 (*movtf_aarch64): Likewise.
19496 (aarch64_movdi_<mode>low): Likewise.
19497 (aarch64_movdi_<mode>high): Likewise.
19498 (aarch64_mov<mode>high_di): Likewise.
19499 (aarch64_mov<mode>low_di): Likewise.
19500 (aarch64_movtilow_tilow): Likewise.
19501 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
19502 values to config/arm/types.md
19503 (attribute "conds"): Update for attribute change.
19504 (anddi3_insn): Likewise.
19505 (iordi3_insn): Likewise.
19506 (xordi3_insn): Likewise.
19507 (one_cmpldi2): Likewise.
19508 * config/arm/types.md (type): Add Neon types.
19509 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
19510 use "type" attribute.
19511 (movmisalign<mode>_neon_store): Likewise.
19512 (movmisalign<mode>_neon_load): Likewise.
19513 (vec_set<mode>_internal): Likewise.
19514 (vec_setv2di_internal): Likewise.
19515 (vec_extract<mode>): Likewise.
19516 (vec_extractv2di): Likewise.
19517 (add<mode>3_neon): Likewise.
19518 (adddi3_neon): Likewise.
19519 (sub<mode>3_neon): Likewise.
19520 (subdi3_neon): Likewise.
19521 (mul<mode>3_neon): Likewise.
19522 (mul<mode>3add<mode>_neon): Likewise.
19523 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
19524 (fma<VCVTF:mode>4)): Likewise.
19525 (fma<VCVTF:mode>4_intrinsic): Likewise.
19526 (fmsub<VCVTF:mode>4)): Likewise.
19527 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
19528 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
19529 (ior<mode>3): Likewise.
19530 (and<mode>3): Likewise.
19531 (anddi3_neon): Likewise.
19532 (orn<mode>3_neon): Likewise.
19533 (orndi3_neon): Likewise.
19534 (bic<mode>3_neon): Likewise.
19535 (bicdi3_neon): Likewise.
19536 (xor<mode>3): Likewise.
19537 (one_cmpl<mode>2): Likewise.
19538 (abs<mode>2): Likewise.
19539 (neg<mode>2): Likewise.
19540 (umin<mode>3_neon): Likewise.
19541 (umax<mode>3_neon): Likewise.
19542 (smin<mode>3_neon): Likewise.
19543 (smax<mode>3_neon): Likewise.
19544 (vashl<mode>3): Likewise.
19545 (vashr<mode>3_imm): Likewise.
19546 (vlshr<mode>3_imm): Likewise.
19547 (ashl<mode>3_signed): Likewise.
19548 (ashl<mode>3_unsigned): Likewise.
19549 (neon_load_count): Likewise.
19550 (ashldi3_neon_noclobber): Likewise.
19551 (signed_shift_di3_neon): Likewise.
19552 (unsigned_shift_di3_neon): Likewise.
19553 (ashrdi3_neon_imm_noclobber): Likewise.
19554 (lshrdi3_neon_imm_noclobber): Likewise.
19555 (widen_ssum<mode>3): Likewise.
19556 (widen_usum<mode>3): Likewise.
19557 (quad_halves_<code>v4si): Likewise.
19558 (quad_halves_<code>v4sf): Likewise.
19559 (quad_halves_<code>v8hi): Likewise.
19560 (quad_halves_<code>v16qi): Likewise.
19561 (reduc_splus_v2di): Likewise.
19562 (neon_vpadd_internal<mode>): Likewise.
19563 (neon_vpsmin<mode>): Likewise.
19564 (neon_vpsmax<mode>): Likewise.
19565 (neon_vpumin<mode>): Likewise.
19566 (neon_vpumax<mode>): Likewise.
19567 (ss_add<mode>_neon): Likewise.
19568 (us_add<mode>_neon): Likewise.
19569 (ss_sub<mode>_neon): Likewise.
19570 (us_sub<mode>_neon): Likewise.
19571 (neon_vadd<mode>_unspec): Likewise.
19572 (neon_vaddl<mode>): Likewise.
19573 (neon_vaddw<mode>): Likewise.
19574 (neon_vhadd<mode>): Likewise.
19575 (neon_vqadd<mode>): Likewise.
19576 (neon_vaddhn<mode>): Likewise.
19577 (neon_vmul<mode>): Likewise.
19578 (neon_vmla<mode>): Likewise.
19579 (neon_vmlal<mode>): Likewise.
19580 (neon_vmls<mode>): Likewise.
19581 (neon_vmlsl<mode>): Likewise.
19582 (neon_vqdmulh<mode>): Likewise.
19583 (neon_vqdmlal<mode>): Likewise.
19584 (neon_vqdmlsl<mode>): Likewise.
19585 (neon_vmull<mode>): Likewise.
19586 (neon_vqdmull<mode>): Likewise.
19587 (neon_vsub<mode>_unspec): Likewise.
19588 (neon_vsubl<mode>): Likewise.
19589 (neon_vsubw<mode>): Likewise.
19590 (neon_vqsub<mode>): Likewise.
19591 (neon_vhsub<mode>): Likewise.
19592 (neon_vsubhn<mode>): Likewise.
19593 (neon_vceq<mode>): Likewise.
19594 (neon_vcge<mode>): Likewise.
19595 (neon_vcgeu<mode>): Likewise.
19596 (neon_vcgt<mode>): Likewise.
19597 (neon_vcgtu<mode>): Likewise.
19598 (neon_vcle<mode>): Likewise.
19599 (neon_vclt<mode>): Likewise.
19600 (neon_vcage<mode>): Likewise.
19601 (neon_vcagt<mode>): Likewise.
19602 (neon_vtst<mode>): Likewise.
19603 (neon_vabd<mode>): Likewise.
19604 (neon_vabdl<mode>): Likewise.
19605 (neon_vaba<mode>): Likewise.
19606 (neon_vabal<mode>): Likewise.
19607 (neon_vmax<mode>): Likewise.
19608 (neon_vmin<mode>): Likewise.
19609 (neon_vpaddl<mode>): Likewise.
19610 (neon_vpadal<mode>): Likewise.
19611 (neon_vpmax<mode>): Likewise.
19612 (neon_vpmin<mode>): Likewise.
19613 (neon_vrecps<mode>): Likewise.
19614 (neon_vrsqrts<mode>): Likewise.
19615 (neon_vqabs<mode>): Likewise.
19616 (neon_vqneg<mode>): Likewise.
19617 (neon_vcls<mode>): Likewise.
19618 (clz<mode>2): Likewise.
19619 (popcount<mode>2): Likewise.
19620 (neon_vrecpe): Likewise.
19621 (neon_vrsqrte): Likewise.
19622 (neon_vget_lane<mode>_sext_internal): Likewise.
19623 (neon_vget_lane<mode>_zext_internal): Likewise.
19624 (neon_vdup_n<mode>): Likewise.
19625 (neon_vdup_nv2di): Likewise.
19626 (neon_vdpu_lane<mode>_internal): Likewise.
19627 (neon_vswp<mode>): Likewise.
19628 (float<mode><V_cvtto>2): Likewise.
19629 (floatuns<mode><V_cvtto>2): Likewise.
19630 (fix_trunc<mode><V_cvtto>)2): Likewise
19631 (fixuns_trunc<mode><V_cvtto)2): Likewise.
19632 (neon_vcvt<mode>): Likewise.
19633 (neon_vcvtv4sfv4hf): Likewise.
19634 (neon_vcvtv4hfv4sf): Likewise.
19635 (neon_vcvt_n<mode>): Likewise.
19636 (neon_vmovn<mode>): Likewise.
19637 (neon_vqmovn<mode>): Likewise.
19638 (neon_vqmovun<mode>): Likewise.
19639 (neon_vmovl<mode>): Likewise.
19640 (neon_vmul_lane<mode>): Likewise.
19641 (neon_vmull_lane<mode>): Likewise.
19642 (neon_vqdmull_lane<mode>): Likewise.
19643 (neon_vqdmulh_lane<mode>): Likewise.
19644 (neon_vmla_lane<mode>): Likewise.
19645 (neon_vmlal_lane<mode>): Likewise.
19646 (neon_vqdmlal_lane<mode>): Likewise.
19647 (neon_vmls_lane<mode>): Likewise.
19648 (neon_vmlsl_lane<mode>): Likewise.
19649 (neon_vqdmlsl_lane<mode>): Likewise.
19650 (neon_vext<mode>): Likewise.
19651 (neon_vrev64<mode>): Likewise.
19652 (neon_vrev32<mode>): Likewise.
19653 (neon_vrev16<mode>): Likewise.
19654 (neon_vbsl<mode>_internal): Likewise.
19655 (neon_vshl<mode>): Likewise.
19656 (neon_vqshl<mode>): Likewise.
19657 (neon_vshr_n<mode>): Likewise.
19658 (neon_vshrn_n<mode>): Likewise.
19659 (neon_vqshrn_n<mode>): Likewise.
19660 (neon_vqshrun_n<mode>): Likewise.
19661 (neon_vshl_n<mode>): Likewise.
19662 (neon_vqshl_n<mode>): Likewise.
19663 (neon_vqshlu_n<mode>): Likewise.
19664 (neon_vshll_n<mode>): Likewise.
19665 (neon_vsra_n<mode>): Likewise.
19666 (neon_vsri_n<mode>): Likewise.
19667 (neon_vsli_n<mode>): Likewise.
19668 (neon_vtbl1v8qi): Likewise.
19669 (neon_vtbl2v8qi): Likewise.
19670 (neon_vtbl3v8qi): Likewise.
19671 (neon_vtbl4v8qi): Likewise.
19672 (neon_vtbx1v8qi): Likewise.
19673 (neon_vtbx2v8qi): Likewise.
19674 (neon_vtbx3v8qi): Likewise.
19675 (neon_vtbx4v8qi): Likewise.
19676 (neon_vtrn<mode>_internal): Likewise.
19677 (neon_vzip<mode>_internal): Likewise.
19678 (neon_vuzp<mode>_internal): Likewise.
19679 (neon_vld1<mode>): Likewise.
19680 (neon_vld1_lane<mode>): Likewise.
19681 (neon_vld1_dup<mode>): Likewise.
19682 (neon_vld1_dupv2di): Likewise.
19683 (neon_vst1<mode>): Likewise.
19684 (neon_vst1_lane<mode>): Likewise.
19685 (neon_vld2<mode>): Likewise.
19686 (neon_vld2_lane<mode>): Likewise.
19687 (neon_vld2_dup<mode>): Likewise.
19688 (neon_vst2<mode>): Likewise.
19689 (neon_vst2_lane<mode>): Likewise.
19690 (neon_vld3<mode>): Likewise.
19691 (neon_vld3qa<mode>): Likewise.
19692 (neon_vld3qb<mode>): Likewise.
19693 (neon_vld3_lane<mode>): Likewise.
19694 (neon_vld3_dup<mode>): Likewise.
19695 (neon_vst3<mode>): Likewise.
19696 (neon_vst3qa<mode>): Likewise.
19697 (neon_vst3qb<mode>): Likewise.
19698 (neon_vst3_lane<mode>): Likewise.
19699 (neon_vld4<mode>): Likewise.
19700 (neon_vld4qa<mode>): Likewise.
19701 (neon_vld4qb<mode>): Likewise.
19702 (neon_vld4_lane<mode>): Likewise.
19703 (neon_vld4_dup<mode>): Likewise.
19704 (neon_vst4<mode>): Likewise.
19705 (neon_vst4qa<mode>): Likewise.
19706 (neon_vst4qb<mode>): Likewise.
19707 (neon_vst4_lane<mode>): Likewise.
19708 (neon_vec_unpack<US>_lo_<mode>): Likewise.
19709 (neon_vec_unpack<US>_hi_<mode>): Likewise.
19710 (neon_vec_<US>mult_lo_<mode>): Likewise.
19711 (neon_vec_<US>mult_hi_<mode>): Likewise.
19712 (neon_vec_<US>shiftl_<mode>): Likewise.
19713 (neon_unpack<US>_<mode>): Likewise.
19714 (neon_vec_<US>mult_<mode>): Likewise.
19715 (vec_pack_trunc_<mode>): Likewise.
19716 (neon_vec_pack_trunk_<mode>): Likewise.
19717 (neon_vabd<mode>_2): Likewise.
19718 (neon_vabd<mode>_3): Likewise.
19719 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
19720 (thumb2_movsi_vfp): Likewise.
19721 (movdi_vfp): Likewise.
19722 (movdi_vfp_cortexa8): Likewise.
19723 (movhf_vfp_neon): Likewise.
19724 (movhf_vfp): Likewiwse.
19725 (movsf_vfp): Likewiwse.
19726 (thumb2_movsf_vfp): Likewiwse.
19727 (movdf_vfp): Likewise.
19728 (thumb2_movdf_vfp): Likewise.
19729 (movsfcc_vfp): Likewise.
19730 (thumb2_movsfcc_vfp): Likewise.
19731 (movdfcc_vfp): Likewise.
19732 (thumb2_movdfcc_vfp): Likewise.
19733 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
19734 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
19735 (v10_v2c): Likewise.
19736 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
19738 (cortex_a15_neon_int_2): Likewise.
19739 (cortex_a15_neon_int_3): Likewise.
19740 (cortex_a15_neon_int_4): Likewise.
19741 (cortex_a15_neon_int_5): Likewise.
19742 (cortex_a15_neon_vqneg_vqabs): Likewise.
19743 (cortex_a15_neon_vmov): Likewise.
19744 (cortex_a15_neon_vaba): Likewise.
19745 (cortex_a15_neon_vaba_qqq): Likewise.
19746 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19747 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19748 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
19749 scalar_64_32_long_scalar): Likewise.
19750 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19751 (cortex_a15_neon_mla_qqq_8_16): Likewise.
19752 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19753 lotype_qdd_64_32_long): Likewise.
19754 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19755 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19756 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
19757 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19758 (cortex_a15_neon_shift_1): Likewise.
19759 (cortex_a15_neon_shift_2): Likewise.
19760 (cortex_a15_neon_shift_3): Likewise.
19761 (cortex_a15_neon_vshl_ddd): Likewise.
19762 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19763 (cortex_a15_neon_vsra_vrsra): Likewise.
19764 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
19765 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
19766 (cortex_a15_neon_fp_vmul_ddd): Likewise.
19767 (cortex_a15_neon_fp_vmul_qqd): Likewise.
19768 (cortex_a15_neon_fp_vmla_ddd): Likewise.
19769 (cortex_a15_neon_fp_vmla_qqq): Likewise.
19770 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
19771 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
19772 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19773 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19774 (cortex_a15_neon_bp_simple): Likewise.
19775 (cortex_a15_neon_bp_2cycle): Likewise.
19776 (cortex_a15_neon_bp_3cycle): Likewise.
19777 (cortex_a15_neon_vld1_1_2_regs): Likewise.
19778 (cortex_a15_neon_vld1_3_4_regs): Likewise.
19779 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19780 (cortex_a15_neon_vld2_4_regs): Likewise.
19781 (cortex_a15_neon_vld3_vld4): Likewise.
19782 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19783 (cortex_a15_neon_vst1_3_4_regs): Likewise.
19784 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
19785 (cortex_a15_neon_vst3_vst4): Likewise.
19786 (cortex_a15_neon_vld1_vld2_lane): Likewise.
19787 (cortex_a15_neon_vld3_vld4_lane" 10
19788 (cortex_a15_neon_vst1_vst2_lane): Likewise.
19789 (cortex_a15_neon_vst3_vst4_lane): Likewise.
19790 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
19791 (cortex_a15_neon_ldm_2): Likewise.0
19792 (cortex_a15_neon_stm_2): Likewise.
19793 (cortex_a15_neon_mcr): Likewise.
19794 (cortex_a15_neon_mcr_2_mcrr): Likewise.
19795 (cortex_a15_neon_mrc): Likewise.
19796 (cortex_a15_neon_mrrc): Likewise.
19797 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
19799 (cortex_a15_alu_shift): Likewise.
19800 (cortex_a15_alu_shift_reg): Likewise.
19801 (cortex_a15_mult32): Likewise.
19802 (cortex_a15_mult64): Likewise.
19803 (cortex_a15_block): Likewise.
19804 (cortex_a15_branch): Likewise.
19805 (cortex_a15_load1): Likewise.
19806 (cortex_a15_load3): Likewise.
19807 (cortex_a15_store1): Likewise.
19808 (cortex_a15_store3): Likewise.
19809 (cortex_a15_call): Likewise.
19810 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
19811 (cortex_a5_f2r): Likewise.
19812 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
19814 (cortex_a53_f2r): Likewise.
19815 * config/arm/cortex-a7.md
19816 (cortex_a7_branch): Update for attribute change.
19817 (cortex_a7_call): Likewise.
19818 (cortex_a7_alu_imm): Likewise.
19819 (cortex_a7_alu_reg): Likewise.
19820 (cortex_a7_alu_shift): Likewise.
19821 (cortex_a7_mul): Likewise.
19822 (cortex_a7_load1): Likewise.
19823 (cortex_a7_store1): Likewise.
19824 (cortex_a7_load2): Likewise.
19825 (cortex_a7_store2): Likewise.
19826 (cortex_a7_load3): Likewise.
19827 (cortex_a7_store3): Likewise.
19828 (cortex_a7_load4): Likewise.
19829 (cortex_a7_store4): Likewise.
19830 (cortex_a7_fpalu): Likewise.
19831 (cortex_a7_fconst): Likewise.
19832 (cortex_a7_fpmuls): Likewise.
19833 (cortex_a7_neon_mul): Likewise.
19834 (cortex_a7_fpmacs): Likewise.
19835 (cortex_a7_neon_mla: Likewise.
19836 (cortex_a7_fpmuld: Likewise.
19837 (cortex_a7_fpmacd: Likewise.
19838 (cortex_a7_fpfmad: Likewise.
19839 (cortex_a7_fdivs: Likewise.
19840 (cortex_a7_fdivd: Likewise.
19841 (cortex_a7_r2f: Likewise.
19842 (cortex_a7_f2r: Likewise.
19843 (cortex_a7_f_flags: Likewise.
19844 (cortex_a7_f_loads: Likewise.
19845 (cortex_a7_f_loadd: Likewise.
19846 (cortex_a7_f_stores: Likewise.
19847 (cortex_a7_f_stored: Likewise.
19848 (cortex_a7_neon): Likewise.
19849 * config/arm/cortex-a8-neon.md
19850 (cortex_a8_neon_mrc): Update for attribute change.
19851 (cortex_a8_neon_mrrc): Likewise.
19852 (cortex_a8_neon_int_1): Likewise.
19853 (cortex_a8_neon_int_2): Likewise.
19854 (cortex_a8_neon_int_3): Likewise.
19855 (cortex_a8_neon_int_4): Likewise.
19856 (cortex_a8_neon_int_5): Likewise.
19857 (cortex_a8_neon_vqneg_vqabs): Likewise.
19858 (cortex_a8_neon_vmov): Likewise.
19859 (cortex_a8_neon_vaba): Likewise.
19860 (cortex_a8_neon_vaba_qqq): Likewise.
19861 (cortex_a8_neon_vsma): Likewise.
19862 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19863 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19864 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
19865 long_scalar): Likewise.
19866 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19867 (cortex_a8_neon_mla_qqq_8_16): Likewise.
19868 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19869 long_scalar_qdd_64_32_long): Likewise.
19870 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19871 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19872 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
19873 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19874 (cortex_a8_neon_shift_1): Likewise.
19875 (cortex_a8_neon_shift_2): Likewise.
19876 (cortex_a8_neon_shift_3): Likewise.
19877 (cortex_a8_neon_vshl_ddd): Likewise.
19878 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19879 (cortex_a8_neon_vsra_vrsra): Likewise.
19880 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
19881 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
19882 (cortex_a8_neon_fp_vsum): Likewise.
19883 (cortex_a8_neon_fp_vmul_ddd): Likewise.
19884 (cortex_a8_neon_fp_vmul_qqd): Likewise.
19885 (cortex_a8_neon_fp_vmla_ddd): Likewise.
19886 (cortex_a8_neon_fp_vmla_qqq): Likewise.
19887 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
19888 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
19889 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19890 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19891 (cortex_a8_neon_bp_simple): Likewise.
19892 (cortex_a8_neon_bp_2cycle): Likewise.
19893 (cortex_a8_neon_bp_3cycle): Likewise.
19894 (cortex_a8_neon_ldr): Likewise.
19895 (cortex_a8_neon_str): Likewise.
19896 (cortex_a8_neon_vld1_1_2_regs): Likewise.
19897 (cortex_a8_neon_vld1_3_4_regs): Likewise.
19898 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19899 (cortex_a8_neon_vld2_4_regs): Likewise.
19900 (cortex_a8_neon_vld3_vld4): Likewise.
19901 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19902 (cortex_a8_neon_vst1_3_4_regs): Likewise.
19903 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
19904 (cortex_a8_neon_vst3_vst4): Likewise.
19905 (cortex_a8_neon_vld1_vld2_lane): Likewise.
19906 (cortex_a8_neon_vld3_vld4_lane): Likewise.
19907 (cortex_a8_neon_vst1_vst2_lane): Likewise.
19908 (cortex_a8_neon_vst3_vst4_lane): Likewise.
19909 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
19910 (cortex_a8_neon_mcr): Likewise.
19911 (cortex_a8_neon_mcr_2_mcrr): Likewise.
19912 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
19913 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
19915 (ca9_neon_mrrc): Likewise.
19916 (cortex_a9_neon_int_1): Likewise.
19917 (cortex_a9_neon_int_2): Likewise.
19918 (cortex_a9_neon_int_3): Likewise.
19919 (cortex_a9_neon_int_4): Likewise.
19920 (cortex_a9_neon_int_5): Likewise.
19921 (cortex_a9_neon_vqneg_vqabs): Likewise.
19922 (cortex_a9_neon_vmov): Likewise.
19923 (cortex_a9_neon_vaba): Likewise.
19924 (cortex_a9_neon_vaba_qqq): Likewise.
19925 (cortex_a9_neon_vsma): Likewise.
19926 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19927 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19928 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
19929 long_scalar): Likewise.
19930 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19931 (cortex_a9_neon_mla_qqq_8_16): Likewise.
19932 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19933 long_scalar_qdd_64_32_long): Likewise.
19934 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19935 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19936 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
19937 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19938 (cortex_a9_neon_shift_1): Likewise.
19939 (cortex_a9_neon_shift_2): Likewise.
19940 (cortex_a9_neon_shift_3): Likewise.
19941 (cortex_a9_neon_vshl_ddd): Likewise.
19942 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19943 (cortex_a9_neon_vsra_vrsra): Likewise.
19944 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
19945 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
19946 (cortex_a9_neon_fp_vsum): Likewise.
19947 (cortex_a9_neon_fp_vmul_ddd): Likewise.
19948 (cortex_a9_neon_fp_vmul_qqd): Likewise.
19949 (cortex_a9_neon_fp_vmla_ddd): Likewise.
19950 (cortex_a9_neon_fp_vmla_qqq): Likewise.
19951 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
19952 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
19953 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19954 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19955 (cortex_a9_neon_bp_simple): Likewise.
19956 (cortex_a9_neon_bp_2cycle): Likewise.
19957 (cortex_a9_neon_bp_3cycle): Likewise.
19958 (cortex_a9_neon_ldr): Likewise.
19959 (cortex_a9_neon_str): Likewise.
19960 (cortex_a9_neon_vld1_1_2_regs): Likewise.
19961 (cortex_a9_neon_vld1_3_4_regs): Likewise.
19962 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19963 (cortex_a9_neon_vld2_4_regs): Likewise.
19964 (cortex_a9_neon_vld3_vld4): Likewise.
19965 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19966 (cortex_a9_neon_vst1_3_4_regs): Likewise.
19967 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
19968 (cortex_a9_neon_vst3_vst4): Likewise.
19969 (cortex_a9_neon_vld1_vld2_lane): Likewise.
19970 (cortex_a9_neon_vld3_vld4_lane): Likewise.
19971 (cortex_a9_neon_vst1_vst2_lane): Likewise.
19972 (cortex_a9_neon_vst3_vst4_lane): Likewise.
19973 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
19974 (cortex_a9_neon_mcr): Likewise.
19975 (cortex_a9_neon_mcr_2_mcrr): Likewise.
19976 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
19977 (cortex_a9_fps): Likewise.
19978 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
19980 (cortex_m4_fmuls): Likewise.
19981 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
19983 (cortex_r4_mrc): Likewise.
19984 * config/arm/iterators.md: Update comment referring to neon_type.
19985 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
19986 (iwmmxt_movsi_insn): Likewise.
19987 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
19989 (pj4_core_to_vfp): Likewise.
19990 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
19992 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
19993 (vfp_fstore): Likewise.
19994 * doc/md.texi: Change references to neon_type to refer to type.
19996 2013-09-04 Dodji Seketeli <dodji@redhat.com>
19998 * tree.h (DECL_BUILT_IN): Fix typo in comment.
20000 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
20002 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
20003 lglobl if not weak.
20005 2013-09-04 Easwaran Raman <eraman@google.com>
20007 PR middle-end/57370
20008 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
20009 (build_and_add_sum): Use it.
20010 (appears_later_in_bb): Simplify code.
20012 2013-09-04 Teresa Johnson <tejohnson@google.com>
20014 * dumpfile.c (dump_finish): Don't close stderr/stdout.
20016 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
20018 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
20020 2013-09-04 Jan Hubicka <jh@suse.cz>
20022 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
20023 * ipa-devirt.c: Include diganostic.h
20024 (odr_type_d): Add types and types_set.
20025 (hash_type_name): Work for types with vtables during LTO.
20026 (odr_hasher::remove): Fix comment; destroy types_set.
20027 (add_type_duplicate): New function,
20028 (get_odr_type): Use it.
20029 (dump_type_inheritance_graph): Dump type duplicates.
20030 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
20032 * tree.c (types_same_for_odr): Give exact answers on types with
20035 2013-09-04 Dodji Seketeli <dodji@redhat.com>
20037 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
20038 explaining their differences.
20040 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
20042 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
20044 2013-09-03 Jeff Law <law@redhat.com>
20046 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
20047 when not threading through a joiner block. Pass joiner/no joiner
20048 state to register_jump_thread.
20049 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
20050 state from argument rather than implying on path length.
20051 Dump the entire jump thread path into debugging dump.
20052 * tree-flow.h (register_jump_thread): Update prototype.
20054 2013-08-29 Xinliang David Li <davidxl@google.com>
20056 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
20057 Remove a trivial gcc_assert.
20059 2013-08-29 Xinliang David Li <davidxl@google.com>
20061 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
20062 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
20063 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
20064 Delay base decl alignment adjustment.
20065 * tree-vectorizer.c (vect_destroy_datarefs): New function.
20066 * tree-vectorizer.h: New data structure.
20067 (set_dr_misalignment): New function.
20068 (dr_misalignment): Ditto.
20069 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
20070 (vectorizable_load): Ditto.
20071 (ensure_base_align): New function.
20072 (vectorize_loops): Add dbg_cnt support.
20073 (execute_vect_slp): Ditto.
20074 * dbgcnt.def: New debug counter.
20075 * Makefile: New dependency.
20077 2013-09-03 Meador Inge <meadori@codesourcery.com>
20081 2013-08-30 Meador Inge <meadori@codesourcery.com>
20083 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
20085 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
20087 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
20088 function descriptor.
20090 2013-09-03 Richard Biener <rguenther@suse.de>
20092 * tree-affine.c (add_elt_to_tree): Fix association issue,
20093 avoid useless converts and make sure to always return a
20094 properly typed result.
20096 2013-09-03 Richard Biener <rguenther@suse.de>
20098 PR middle-end/57656
20099 * fold-const.c (negate_expr_p): Fix division case.
20100 (negate_expr): Likewise.
20102 2013-09-03 Richard Biener <rguenther@suse.de>
20105 * tree-streamer-out.c: Include tm.h.
20106 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
20108 2013-09-03 Jan Hubicka <jh@suse.cz>
20110 * tree-profile.c (tree_profiling): Cleanup CFG when done.
20112 2013-09-03 Alan Modra <amodra@gmail.com>
20114 * config.gcc (powerpc*-*-linux*): Add support for little-endian
20115 multilibs to big-endian target and vice versa.
20116 * config/rs6000/t-linux64: Use := assignment on all vars.
20117 (MULTILIB_EXTRA_OPTS): Remove fPIC.
20118 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
20119 * config/rs6000/t-linux64le: New file.
20120 * config/rs6000/t-linux64bele: New file.
20121 * config/rs6000/t-linux64lebe: New file.
20123 2013-09-02 Jan Hubicka <jh@suse.cz>
20125 * ipa-inline-transform.c (inline_transform): Do not
20126 optimize_inline_calls when not optimizing.
20128 2013-09-02 Jan Hubicka <jh@suse.cz>
20130 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
20131 duplicated nodes for assembler names.
20132 * symtab.c (symtab_unregister_node): Do not attempt to unlink
20133 hard registers from assembler name hash.
20135 2013-09-02 Jan Hubicka <jh@suse.cz>
20137 * ipa-split.c (execute_split_functions): Split externally visible
20138 functions called once.
20140 2013-09-02 Martin Jambor <mjambor@suse.cz>
20143 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
20144 linked list. When finding the correct duplicate, also consider also
20145 the caller in additon to its inlined_to node.
20147 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
20149 * config/aarch64/aarch64-simd-builtins.def
20150 (dup_lane_scalar): Remove.
20151 * config/aarch64/aarch64-simd.md
20152 (aarch64_simd_dup): Add 'w->w' alternative.
20153 (aarch64_dup_lane<mode>): Allow for VALL.
20154 (aarch64_dup_lane_scalar<mode>): Remove.
20155 (aarch64_dup_lane_<vswap_width_name><mode>): New.
20156 (aarch64_get_lane_signed<mode>): Add w->w altenative.
20157 (aarch64_get_lane_unsigned<mode>): Likewise.
20158 (aarch64_get_lane<mode>): Likewise.
20159 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
20160 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
20161 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
20162 (VCON): Change container of V2SF.
20163 (vswap_width_name): Likewise.
20164 * config/aarch64/arm_neon.h
20165 (__aarch64_vdup_lane_any): New.
20166 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
20167 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
20168 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
20170 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
20172 PR middle-end/56382
20173 * expr.c (emit_move_complex): Do not move complex FP values as parts if
20174 the source or the destination is a single hard register.
20176 2013-09-02 Richard Biener <rguenther@suse.de>
20178 PR middle-end/57511
20179 * tree-scalar-evolution.c (instantiate_scev_name): Allow
20182 2013-09-02 Richard Biener <rguenther@suse.de>
20184 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
20185 arithmetic to sizetype.
20187 2013-09-02 Bin Cheng <bin.cheng@arm.com>
20189 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
20190 Find auto-increment use both before and after candidate.
20192 2013-09-02 Marek Polacek <polacek@redhat.com>
20194 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
20196 2013-09-01 Jan Hubicka <jh@suse.cz>
20198 * Makefile.in: Add ipa-profile.o
20199 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
20200 * cgraph.c (struct cgraph_propagate_frequency_data,
20201 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
20202 ipa-profile.c; replace cgraph_ by ipa_ prefix.
20203 * cgraph.h (cgraph_propagate_frequency): Remove.
20204 * ipa-inline-analysis.c: Include ipa-utils.h;
20205 drop duplicated cfgloop.h.
20206 (inline_update_callee_summaries): Update.
20207 * ipa-profile.c: New file.
20208 * ipa-utils.h (ipa_propagate_frequency): Declare.
20209 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
20210 data-streamer.h, value-prof.h.
20211 (symtab_remove_unreachable_nodes): Update profile.
20212 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
20213 account_time_size, cmp_counts, dump_histogram,
20214 ipa_profile_generate_summary, ipa_profile_write_summary,
20215 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
20216 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
20217 Move to ipa-profile.c.
20219 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
20221 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
20223 2013-09-01 Jan Hubicka <jh@suse.cz>
20225 * common.opt (fdevirtualize-speculatively): New function.
20226 * invoke.texi (fdevirtualize-speculatively): Document.
20227 * ipa-devirt.c: Include ipa-inline.h
20228 (likely_target_p): New function.
20229 (ipa_devirt): New function.
20230 (gate_ipa_devirt): New function.
20231 (pass_data_ipa_devirt): New static var.
20232 (pass_ipa_devirt): Likewise.
20233 (make_pass_ipa_devirt): New function.
20234 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
20235 (common_handle_option): Disable devirtualization when
20236 value range profiling is available.
20237 * passes.def (pass_ipa_devirt): Add.
20238 * timever.def (TV_IPA_DEVIRT): New timevar.
20239 * tree-pass.h (make_pass_ipa_devirt):
20241 2013-09-01 Iain Sandoe <iain@codesourcery.com>
20243 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
20244 include sanitize(undefined).
20246 2013-08-31 Diego Novillo <dnovillo@google.com>
20248 * Makefile.in (TREE_CORE_H): Define.
20250 (GTFILES): Add tree-core.h.
20251 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
20253 * tree-core.h: New file.
20254 Move all data structures, enum, typedefs, global
20255 declarations and constants from ...
20256 * tree.h: ... here.
20258 2013-08-31 Jan Hubicka <jh@suse.cz>
20260 * bulitins.c (expand_builtin): Do not early exit for gcov
20261 instrumented functions.
20263 2013-08-31 Marek Polacek <polacek@redhat.com>
20265 * ubsan.c: Include tm_p.h.
20267 2013-08-31 Jan Hubicka <jh@suse.cz>
20269 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
20272 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
20273 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
20274 * tree-cfg.c (verify_gimple_label): ... here.
20275 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
20276 (ipa_merge_profiles): New function.
20277 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
20278 (lto_input_function_body): Likewise.
20279 * ipa-utils.h (ipa_merge_profiles): Declare.
20280 * lto-streamer.h (lto_input_function_body): Update prototype.
20281 (emit_label_in_global_context_p): Remove.
20282 * lto-symtab.c: Include ipa-utils.h
20283 (lto_cgraph_replace_node): Use ipa_merge_profiles.
20285 2013-08-31 Jan Hubicka <jh@suse.cz>
20287 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
20289 2013-08-31 Jan Hubicka <jh@suse.cz>
20291 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
20293 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
20295 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
20296 "cmp" RTX before signed_comparison_operator check to account
20297 for "code" changes.
20299 2013-08-30 Jan Hubicka <jh@suse.cz>
20301 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
20302 (detect_type_change_1): Rename to ...
20303 (detect_type_change): ... this one; early return on non-polymorphic
20305 (detect_type_change_ssa): Add comp_type parameter; update
20306 use of detect_type_change.
20307 (compute_complex_assign_jump_func): Add param_type parameter;
20308 update use of detect_type_change_ssa.
20309 (compute_complex_ancestor_jump_func): Likewise.
20310 (ipa_get_callee_param_type): New function.
20311 (ipa_compute_jump_functions_for_edge): Compute parameter type;
20312 update calls to the jump function computation functions.
20314 2013-08-30 Teresa Johnson <tejohnson@google.com>
20315 Steven Bosscher <steven@gcc.gnu.org>
20317 * cfgrtl.c (fixup_new_cold_bb): New routine.
20318 (commit_edge_insertions): Invoke fixup_partitions.
20319 (find_partition_fixes): New routine.
20320 (fixup_partitions): Ditto.
20321 (verify_hot_cold_block_grouping): Update comments.
20322 (rtl_verify_edges): Invoke find_partition_fixes.
20323 (rtl_verify_bb_pointers): Update comments.
20324 (rtl_verify_bb_layout): Ditto.
20325 * basic-block.h (probably_never_executed_edge_p): Declare.
20326 (fixup_partitions): Ditto.
20327 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
20328 * bb-reorder.c (sanitize_hot_paths): New function.
20329 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
20330 sanitize_hot_paths.
20331 * predict.c (probably_never_executed_edge_p): New routine.
20332 * cfg.c (check_bb_profile): Add partition insanity warnings.
20334 2013-08-30 Meador Inge <meadori@codesourcery.com>
20336 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
20338 2013-08-30 Marek Polacek <polacek@redhat.com>
20340 * Makefile.in (ubsan.o): Add.
20341 (c-family/c-ubsan.o): Add.
20342 (builtins.o): Add ubsan.h dependency.
20343 * ubsan.h: New file.
20344 * ubsan.c: New file.
20345 * common.opt: Add -fsanitize=undefined option.
20346 (flag_sanitize): Add variable.
20347 (fsanitize=): Add option. Add Driver.
20348 (fsanitize=thread): Remove option.
20349 (fsanitize=address): Likewise.
20350 (static-libubsan): New option.
20351 * doc/invoke.texi: Document the new flag and -static-libubsan.
20352 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
20353 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
20354 * builtin-attrs.def (ATTR_COLD): Define.
20355 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
20356 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
20357 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
20358 * flag-types.h (sanitize_code): New enum.
20359 * opts.c (common_handle_option): Parse command line arguments
20360 of -fsanitize=. Add -fsanitize=unreachable option.
20361 * varasm.c (get_variable_section): Adjust.
20362 (assemble_noswitch_variable): Likewise.
20363 (assemble_variable): Likewise.
20364 (output_constant_def_contents): Likewise.
20365 (categorize_decl_for_section): Likewise.
20366 (place_block_symbol): Likewise.
20367 (output_object_block): Likewise.
20368 * builtins.def: Likewise.
20369 * toplev.c (compile_file): Likewise.
20370 (process_options): Likewise.
20371 * cppbuiltin.c: Likewise.
20372 * tsan.c (tsan_pass): Likewise.
20373 (tsan_gate): Likewise.
20374 (tsan_gate_O0): Likewise.
20375 * cfgexpand.c (partition_stack_vars): Likewise.
20376 (expand_stack_vars): Likewise.
20377 (defer_stack_allocation): Likewise.
20378 (expand_used_vars): Likewise.
20379 * cfgcleanup.c (old_insns_match_p): Likewise.
20380 * asan.c (asan_finish_file): Likewise.
20381 (asan_instrument): Likewise.
20382 (gate_asan): Likewise.
20383 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
20384 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
20385 (asan_global_struct): Use pointer_sized_int_node instead
20386 calling build_nonstandard_integer_type.
20387 (initialize_sanitizer_builtins): Likewise.
20388 (asan_finish_file): Likewise.
20389 * gcc.c: Document %{%:function(args):X}.
20390 (static_spec_functions): Add sanitize.
20391 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
20392 store funcval != NULL there.
20393 (do_spec_1): Adjust handle_spec_function caller.
20394 (handle_braces): Allow %:function(args) as condition.
20395 (sanitize_spec_function): New function.
20396 (ADD_STATIC_LIBUBSAN_LIBS): Define.
20397 (LIBUBSAN_SPEC): Likewise.
20398 (LIBUBSAN_EARLY_SPEC): Likewise.
20399 (SANITIZER_SPEC): Handle libubsan.
20400 (SANITIZER_EARLY_SPEC): Likewise.
20401 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
20402 instead of fsanitize=address.
20403 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
20404 instead of fsanitize=address*.
20405 * builtins.c: Include ubsan.h.
20406 (fold_builtin_0): Instrument __builtin_unreachable.
20407 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
20408 instead of flag_asan.
20409 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
20410 (pointer_sized_int_node): Define.
20411 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
20413 2013-08-30 Mike Stump <mikestump@comcast.net>
20415 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
20418 2013-08-29 Jan Hubicka <jh@suse.cz>
20420 * cgraph.c (cgraph_function_body_availability): Handle weakref
20422 * passes.def: Remove pass_fixup_cfg.
20423 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
20424 track when we need to remove functions.
20425 (gate_ipa_inline): Execute inlining always; add comment why.
20426 (pass_data_ipa_inline): Remove TODO_remove_functions.
20427 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
20428 do not produce summaries.
20429 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
20430 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
20431 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
20432 constant pool and vtable.
20434 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
20436 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
20437 New arm_neon.h's internal macros to specify 64-bit constants.
20438 Avoid using stdint.h's macros.
20440 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
20442 * recog.c (verify_changes): Verify that changes[i].old is non-zero
20443 before applying REG_P.
20445 2013-08-30 Jakub Jelinek <jakub@redhat.com>
20447 PR tree-optimization/58277
20448 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
20449 after seeing too many stmts with vdef in between dombb and current
20450 bb, invalidate everything.
20452 2013-08-30 Richard Biener <rguenther@suse.de>
20454 * fold-const.c (fold_single_bit_test): Fix overflow test.
20456 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
20458 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
20459 and which can live in a register, always retrieve the value on entry.
20460 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
20461 passed by invisible reference specially.
20462 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
20463 (vt_add_function_parameter): Correctly deal with a parameter passed by
20464 invisible reference.
20466 2013-08-30 Jan Hubicka <jh@suse.cz>
20468 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
20470 2013-08-30 Richard Biener <rguenther@suse.de>
20472 PR tree-optimization/58228
20473 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
20474 allow invariant loads in nested loop vectorization.
20476 2013-08-30 Richard Biener <rguenther@suse.de>
20478 PR tree-optimization/58223
20479 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
20480 (has_anti_or_output_dependence): ... this and adjust to also
20481 look for output dependences.
20482 (mark_nodes_having_upstream_mem_writes): Adjust.
20483 (rdg_flag_uses): Likewise.
20485 2013-08-30 Richard Biener <rguenther@suse.de>
20487 PR tree-optimization/58010
20488 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
20489 assert that we have a loop-closed PHI.
20491 2013-08-29 Jan Hubicka <jh@suse.cz>
20493 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
20494 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
20495 * lto-section-in.c (lto_free_function_in_decl_state): New function.
20496 (lto_free_function_in_decl_state_for_node): New function.
20498 2013-08-29 Xinliang David Li <davidxl@google.com>
20500 * loop-unroll.c (report_unroll_peel): Minor message change.
20501 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
20502 Emit alignment peeling message with default -fopt-info.
20503 (vect_loop_versioning): Emit loop version info message.
20504 * tree-vectorizer.c (vectorize_loops): Minor message change.
20505 (execute_vect_slp): Ditto.
20507 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
20509 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
20510 of the clone from the DECL_NAME of the original function.
20512 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
20514 * passes.c (register_pass): Add overload.
20515 * tree-pass.h (register_pass): Forward declare it. Add comment.
20517 2013-08-29 Jan Hubicka <jh@suse.cz>
20519 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
20520 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
20521 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
20522 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
20523 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
20524 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
20525 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
20526 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
20528 2013-08-29 Teresa Johnson <tejohnson@google.com>
20530 * dumpfile.c (dump_loc): Output column number.
20531 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
20532 * doc/invoke.texi: Document optall -fopt-info flag.
20533 * profile.c (read_profile_edge_counts): Use new dump framework.
20534 (compute_branch_probabilities): Ditto.
20535 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
20536 when pass not in any opt group.
20537 * pass_manager.h (pass_manager::get_pass_profile): New method.
20538 * value-prof.c (check_counter): Use new dump framework.
20539 (check_ic_target): Ditto.
20540 * coverage.c (get_coverage_counts): Ditto.
20541 (coverage_init): Setup new dump framework.
20543 2013-08-29 Richard Biener <rguenther@suse.de>
20545 PR tree-optimization/58246
20546 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
20547 handle the dominance check inside a basic-block.
20549 2013-08-29 Richard Biener <rguenther@suse.de>
20551 PR middle-end/57287
20552 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
20553 of default defs that appear in abnormal PHI nodes.
20555 2013-08-29 Richard Biener <rguenther@suse.de>
20557 PR tree-optimization/57685
20558 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
20559 single-use operands to avoid exponential complexity.
20561 2013-08-28 Dehao Chen <dehao@google.com>
20563 * ipa-inline.c (edge_badness): Fix integer underflow.
20565 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
20567 * gtm-builtins.def (_ITM_free): Declare leaf.
20569 2013-08-28 Jakub Jelinek <jakub@redhat.com>
20572 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
20573 (*tls_local_dynamic_base_64_largepic): Likewise.
20574 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
20575 Remove predicate from call operand.
20576 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
20577 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
20579 2013-08-28 Jeff Law <law@redhat.com>
20581 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
20582 checks for the number of predecessors and successors allowed.
20583 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
20584 which require copying a joiner block if there is a request which
20585 is a subpath that requires no joiner block copying.
20587 2013-08-28 Jan Hubicka <jh@suse.cz>
20589 * lto-streamer-out.c (DFS_write_tree_body): Drop
20590 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
20591 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
20592 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
20593 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
20594 Do not read DECL_ERROR_ISSUED.
20595 (unpack_ts_decl_with_vis_value_fields): Do not read
20597 (lto_input_ts_binfo_tree_pointers): Do not read
20598 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
20599 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
20600 write DECL_ERROR_ISSUED..
20601 (pack_ts_decl_with_vis_value_fields): Do not write
20603 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
20604 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
20605 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
20606 * tree.h (tree_decl_common): Update comment.
20607 (DECL_ERROR_ISSUED): Remove.
20609 2013-08-28 Jakub Jelinek <jakub@redhat.com>
20611 PR middle-end/58257
20612 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
20614 2013-08-28 Jan Hubicka <jh@suse.cz>
20616 * builtins.def (free): Declare leaf.
20618 2013-08-27 David Malcolm <dmalcolm@redhat.com>
20620 * gdbhooks.py: New.
20621 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
20622 * configure: Regenerate.
20624 2013-08-27 Martin Jambor <mjambor@suse.cz>
20626 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
20627 (ipa_ancestor_jf_data): Likewise.
20628 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
20629 (ipa_get_jf_pass_through_type_preserved): New function.
20630 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
20631 (ipa_get_jf_ancestor_type_preserved): New function.
20632 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
20633 (ipa_get_jf_ancestor_result): Likewise.
20634 (propagate_vals_accross_pass_through): Use
20635 ipa_get_jf_pass_through_result to do all the value mappings.
20636 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
20637 type_preserved flag.
20638 (ipa_set_jf_cst_copy): New function.
20639 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
20640 (ipa_set_jf_arith_pass_through): Likewise.
20641 (ipa_set_ancestor_jf): Likewise.
20642 (compute_complex_assign_jump_func): Set type_preserved instead of
20644 (ipa_compute_jump_functions_for_edge): Likewise.
20645 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
20646 (update_jump_functions_after_inlining): Update type_preserved.
20647 Explicitely create jump functions when combining one with pass_through.
20648 (ipa_write_jump_function): Stream the type_preserved flags.
20649 (ipa_read_jump_function): Likewise.
20651 2013-08-27 Jakub Jelinek <jakub@redhat.com>
20652 Aldy Hernandez <aldyh@redhat.com>
20654 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
20655 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
20656 * function.h (struct function): Add has_force_vect_loops and
20658 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
20659 * gimple.c (gimple_build_omp_critical): Add KIND argument and
20661 * gimple.def: Update CLAUSES comments.
20662 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
20663 (gimple_build_omp_for): Add argument to prototype.
20664 (gimple_omp_for_kind): New.
20665 (gimple_omp_for_set_kind): New.
20666 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
20667 GOVD_DATA_SHARE_CLASS.
20668 (enum omp_region_type): Add ORT_SIMD.
20669 (gimple_add_tmp_var): Handle ORT_SIMD.
20670 (gimplify_var_or_parm_decl): Same.
20671 (is_gimple_stmt): Same.
20672 (omp_firstprivatize_variable): Same.
20673 (omp_add_variable): Only use splay_tree_insert if lookup failed.
20674 (omp_notice_variable): Handle ORT_SIMD.
20675 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
20676 (omp_check_private): Handle ORT_SIMD.
20677 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
20678 OMP_CLAUSE_SAFELEN.
20679 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
20680 Handle OMP_CLAUSE_LASTPRIVATE.
20681 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
20682 OMP_CLAUSE_SAFELEN.
20683 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
20684 (gimplify_expr): Handle OMP_SIMD.
20685 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
20686 (expand_GOMP_SIMD_VF): New.
20687 (expand_GOMP_SIMD_LAST_LANE): New.
20688 * internal-fn.def (GOMP_SIMD_LANE): New.
20689 (GOMP_SIMD_VF): New.
20690 (GOMP_SIMD_LAST_LANE): New.
20691 * omp-low.c: Include target.h.
20692 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
20693 OMP_CLAUSE_SAFELEN.
20694 (check_omp_nesting_restrictions): Same.
20696 (lower_rec_simd_input_clauses): New.
20697 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
20699 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
20700 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
20701 (expand_omp_build_assign): New.
20702 (expand_omp_for_init_counts): New.
20703 (expand_omp_for_init_vars): New.
20704 (extract_omp_for_update_vars): New.
20705 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
20706 and rewrite accordingly.
20707 (expand_omp_simd): New.
20708 (expand_omp_for): Use expand_omp_simd.
20709 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
20710 (lower_omp_for): Do not lower the body.
20711 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
20712 in their own loops.
20713 * tree-flow.h (find_omp_clause): Remove prototype.
20714 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
20715 forcing vectorization of the loop, or if flag_tree_vectorize.
20716 (gate_tree_if_conversion): Similarly.
20717 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
20718 gimple_build_omp_for.
20719 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
20720 * tree-parloops (create_parallel_loop): Pass kind argument to
20721 gimple_build_omp_for.
20722 * tree-pretty-print.c (dump_omp_clause): Add cases for
20723 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
20724 OMP_CLAUSE__SIMDUID_.
20725 (dump_generic_node): Handle OMP_SIMD.
20726 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
20727 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
20728 unroll OMP_SIMD loops here.
20729 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
20730 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
20732 (vect_analyze_data_refs): Handle simd loops.
20733 * tree-vect-loop.c (vectorizable_live_operation): Handle
20735 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
20736 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
20737 (vectorizable_load): Same.
20738 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
20739 (struct simduid_to_vf): New.
20740 (simduid_to_vf::hash): New.
20741 (simduid_to-vf::equal): New.
20742 (struct simd_array_to_simduid): New.
20743 (simd_array_to_simduid::hash): New.
20744 (simd_array_to_simduid::equal): New.
20745 (adjust_simduid_builtins): New.
20746 (struct note_simd_array_uses_struct): New.
20747 (note_simd_array_uses_cb): New.
20748 (note_simd_array_uses): New.
20749 (vectorize_loops): Handle simd hints and adjust simd builtins
20751 * tree-vectorizer.h (struct _stmt_vec_info): Add
20752 simd_lane_access_p field.
20753 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
20754 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
20755 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
20756 (omp_clause_code_name): Same.
20757 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
20758 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
20759 * tree.def (OMP_SIMD): New entry.
20760 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
20761 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
20762 (OMP_CLAUSE_DECL): Adjust range for new clauses.
20763 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
20764 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
20765 (OMP_CLAUSE_LINEAR_STEP): New.
20766 (OMP_CLAUSE_SAFELEN_EXPR): New.
20767 (OMP_CLAUSE__SIMDUID__DECL): New.
20768 (find_omp_clause): New prototype.
20770 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
20772 * config/i386/driver-i386.c (host_detect_local_cpu): Update
20773 Haswell processor detection.
20775 2013-08-27 Christian Widmer <shadow@umbrox.de>
20778 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
20779 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
20780 AVX2 capable processors.
20782 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
20784 * config/aarch64/arm_neon.h: Replace all inline asm implementations
20785 of vget_low_* with implementations in terms of other intrinsics.
20787 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
20789 PR middle-end/57219
20790 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
20791 values to -1, 0 and 1.
20793 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
20795 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
20796 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
20797 (<optab><mode>3_insn): Remove.
20798 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
20799 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
20800 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
20801 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
20802 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
20803 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
20804 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
20805 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
20806 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
20807 (ror<mode>3_insn): Likewise.
20808 * config/aarch64/predicates.md (aarch64_simd_register): New.
20810 2013-08-27 Richard Biener <rguenther@suse.de>
20812 PR tree-optimization/57521
20813 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
20814 one edge is non-critical.
20815 (find_phi_replacement_condition): Make sure to use a non-critical
20816 edge. Cleanup and remove old bug workarounds.
20817 (bb_postdominates_preds): Remove.
20818 (if_convertible_loop_p_1): Do not compute post-dominators.
20819 (combine_blocks): Do not free post-dominators.
20820 (main_tree_if_conversion): Likewise.
20821 (pass_data_if_conversion): Add TODO_verify_ssa.
20823 2013-08-27 DJ Delorie <dj@redhat.com>
20825 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
20827 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
20829 * function.c (assign_parm_find_data_types): Set passed_mode and
20830 nominal_mode to the TYPE_MODE of nominal_type for the built
20831 pointer type in case of the struct-pass-by-reference.
20833 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20835 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
20836 (UINT16_TYPE): Change default to "unsigned int".
20838 * config/avr/avr.opt (mfract-convert-truncate): New option.
20839 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
20840 is set, round negative fractional integers according to n1169
20841 when converting to integer types.
20843 2013-08-26 Jan Hubicka <jh@suse.cz>
20845 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
20846 methods can not be called indirectly when their address is not taken.
20848 2013-08-26 Jan Hubicka <jh@suse.cz>
20850 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
20853 2013-08-26 Jan Hubicka <jh@suse.cz>
20855 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
20858 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20860 * reload.c (find_valid_class): Allow classes that do not include
20861 FIRST_PSEUDO_REGISTER - 1.
20863 2013-08-26 Jan Hubicka <jh@suse.cz>
20865 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
20866 fix edge count/frequency when speculation failed; fix type check
20867 for the direct call.
20869 2013-08-26 Jan Hubicka <jh@suse.cz>
20871 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
20873 2013-08-26 Jan Hubicka <jh@suse.cz>
20875 * ipa-inline-transform.c (inline_transform): Be ready for basic block
20876 to be changed by edge redirection.
20878 2013-08-26 Jan Hubicka <jh@suse.cz>
20880 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
20881 formating; add sanity check.
20882 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
20883 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
20884 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
20885 (resolve_noninline_speculation): Update callee keys, too.
20887 2013-08-26 Jan Hubicka <jh@suse.cz>
20889 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
20890 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
20892 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20894 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
20897 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
20899 * config/i386/i386.c (ix86_debug_options): Remove prototype.
20900 (x86_64_elf_select_section): Ditto.
20901 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
20903 (ix86_pass_by_reference): Ditto.
20904 (output_set_got): Ditto.
20905 (ix86_unary_operator_ok): Ditto.
20906 (ix86_expand_builtin): Ditto.
20908 2013-08-23 Jan Hubicka <jh@suse.cz>
20910 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
20912 2013-08-23 Jan Hubicka <jh@suse.cz>
20914 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
20915 (tree_decl_with_vis): Add FINAL field.
20917 2013-08-23 Jeff Law <law@redhat.com>
20919 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
20920 the debugging dump when the expression is fully redundant.
20922 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
20924 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
20925 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
20926 * pretty-print.c (pp_formatted_text_data): Likewise.
20927 (pp_write_text_to_stream): Likewise.
20928 (pp_write_text_as_dot_label_to_stream): Likewise.
20929 (pp_append_r): Likewise.
20930 (pp_format): Likewise.
20931 (pp_flush): Likewise.
20932 (pp_clear_output_area): Likewise.
20933 (pp_append_text): Likewise.
20934 (pp_formatted_text): Likewise.
20935 (pp_remaining_character_count_for_line): Likewise.
20936 (pp_newline): Likewise.
20937 (pp_character): Likewise.
20938 (output_buffer::~output_buffer): Define.
20939 (pretty_printer::~pretty_printer): Destruct output buffer.
20940 * pretty-print.h (output_buffer::~output_buffer): Declare.
20941 (pretty_printer::~pretty_printer): Declare virtual.
20943 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
20946 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
20947 HOST_WIDE_INT_M1U): New macros.
20948 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
20949 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
20950 unsigned -1 for lshift.
20951 * cse.c (cse_insn): Likewise.
20952 * double-int.c (rshift_double, lshift_double): Likewise.
20953 * builtins.c (fold_builtin_bitop): Likewise.
20954 * combine.c (force_to_mode): Likewise.
20955 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
20956 * simplify-rtx.c (simplify_const_unary_operation,
20957 simplify_const_binary_operation): Likewise.
20958 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
20959 check_va_list_escapes): Likewise.
20960 * rtlanal.c (nonzero_bits1): Likewise.
20961 * expmed.c (expand_smod_pow2): Likewise.
20962 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
20964 2013-08-23 Jan Hubicka <jh@suse.cz>
20966 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
20967 as having address taken.
20969 2013-08-23 Jan Hubicka <jh@suse.cz>
20971 * ipa-utils.h (method_class_type): Declare.
20972 * ipa-devirt.c (method_class_type): Export.
20974 * cgraphunit.c (analyze_functions): Do basic devirtualization;
20975 do not walk base classes of anonymous types.
20977 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
20979 PR rtl-optimization/58220
20980 PR regression/58221
20981 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
20982 handle SEQUENCE insns properly.
20984 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
20986 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
20988 (pp_newline_and_indent): Likewise.
20989 (pp_separate_with): Likewise.
20990 * pretty-print.c (pp_newline_and_flush): Define.
20991 (pp_newline_and_indent): Likewise.
20992 (pp_separate_with): Likewise.
20994 2013-08-23 Jakub Jelinek <jakub@redhat.com>
20997 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
20998 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
21000 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
21002 * config/i386/predicates.md (ext_sse_reg_operand): New.
21003 * config/i386/i386.md (*movti_internal): Use
21004 predicate to determine if EVEX is needed.
21005 (*movsi_internal): Ditto.
21006 (*movdf_internal): Ditto.
21007 (*movsf_internal): Ditto.
21008 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
21010 2013-08-23 Jakub Jelinek <jakub@redhat.com>
21012 PR tree-optimization/58209
21013 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
21014 (find_tail_calls): Give up for pointer result types if m is non-NULL.
21015 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
21016 emit POINTER_PLUS_EXPR.
21017 (create_tailcall_accumulator): For pointer result type accumulate in
21020 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
21022 * configure.ac: Add backslashes missing from the last change.
21023 * configure: Regenerate.
21025 2013-08-22 Jan Hubicka <jh@susue.cz>
21027 * ipa.c (function_and_variable_visibility): First remember function
21028 was global and then make it local.
21030 2013-08-22 Julian Brown <julian@codesourcery.com>
21032 * configure.ac: Add aarch64 to list of arches which use "nop" in
21034 * configure: Regenerate.
21036 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21038 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
21039 gnu_libc_has_function.
21040 * config/s390/tpf.h: Likewise.
21042 2013-08-22 Jan Hubicka <jh@susue.cz>
21044 * timevar.c (validate_phases): Add cast.
21046 2013-08-22 Jan Hubicka <jh@susue.cz>
21048 * timevar.c (validate_phases): Use size_t for memory.
21049 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
21051 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
21053 * pretty-print.h (output_buffer::output_buffer): Declare.
21054 (pretty_printer::pretty_printer): Likewise.
21055 (pp_construct): Remove.
21056 * pretty-print.c (output_buffer::output_buffer): Define.
21057 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
21058 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
21059 (print_gimple_expr): Likewise.
21060 (print_gimple_seq): Likewise.
21061 (gimple_dump_bb): Likewise.
21062 * sched-vis.c (dump_value_slim): Likewise.
21063 (dump_insn_slim): Likewise.
21064 (dump_rtl_slim): Likewise.
21065 (str_pattern_slim): Likewise.
21066 * tree-mudflap.c (mf_varname_tree): Likewise.
21067 * graph.c (print_graph_cfg): Likewise.
21068 (start_graph_dump): Likewise.
21069 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
21071 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
21072 pretty printer initialization.
21073 * coretypes.h (diagnostic_context): Remove superflous type alias
21075 (pretty_printer): Likewise. Declare directly as a class.
21076 (pretty_print_info): Remove declaration as class.
21077 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
21078 and pp_clear_output_area.
21079 (asan_add_global): Likewise.
21081 2013-08-22 Jan Hubicka <jh@suse.cz>
21083 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
21084 * ipa-utils.h (update_type_inheritance_graph): Declare.
21085 (possible_polymorphic_call_target_p): Declare.
21086 (possible_polymorphic_call_target_p): New.
21087 * ipa-devirt.c: Update toplevel comments.
21088 (cached_polymorphic_call_targets): Move up.
21089 (odr_type_d): Move ID down.
21090 (polymorphic_type_binfo_p): Update comment.
21091 (odr_hasher::remove): Likewise;
21092 (get_odr_type): Set anonymous_namespace.
21093 (dump_odr_type): Dump it.
21094 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
21095 (maybe_record_node): Record node in cached_polymorphic_call_targets.
21096 (record_binfo): Add comment.
21097 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
21099 (devirt_node_removal_hook): Do not iCE when cache is freed.
21100 (possible_polymorphic_call_target_p): New predicate.
21101 (update_type_inheritance_graph): New function.
21103 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
21104 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
21105 Sergey Lega <sergey.s.lega@intel.com>
21106 Anna Tikhonova <anna.tikhonova@intel.com>
21107 Ilya Tocar <ilya.tocar@intel.com>
21108 Andrey Turetskiy <andrey.turetskiy@intel.com>
21109 Ilya Verbin <ilya.verbin@intel.com>
21110 Kirill Yukhin <kirill.yukhin@intel.com>
21111 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
21113 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
21114 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
21115 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
21116 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
21117 (OPTION_MASK_ISA_AVX2_UNSET): Update.
21118 (OPTION_MASK_ISA_AVX512F_UNSET): New.
21119 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
21120 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
21121 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
21122 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
21123 OPT_mavx512pf, OPT_mavx512er cases.
21124 * config/i386/constraints.md (v): New constraint.
21125 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
21126 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
21127 (bit_AVX512CD): New.
21128 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
21129 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
21130 * config/i386/i386-c.c (ix86_target_macros_internal):
21131 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
21133 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
21134 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
21135 * config/i386/i386.c (regclass_map, dbx_register_map)
21136 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
21137 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
21138 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
21139 -mavx512pf options.
21140 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
21141 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
21142 -mavx512pf options. Fix formatting.
21143 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
21144 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
21145 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
21146 -mavx512cd, -mavx512pf options.
21147 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
21148 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
21149 (ix86_preferred_output_reload_class): Replace SSE_REGS with
21151 (ix86_hard_regno_mode_ok): Support 512-bit registers.
21152 (ix86_set_reg_reg_cost): Ditto.
21153 (x86_order_regs_for_local_alloc): Ditto.
21154 (MAX_VECT_LEN): Extend to 64-byte.
21155 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
21156 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
21157 (TARGET_AVX512ER, TARGET_AVX512CD): New.
21158 (BIGGEST_ALIGNMENT): Extend to 512-bits.
21159 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
21160 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
21161 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
21162 (SSE_REG_MODE_P): Support new modes.
21163 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
21164 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
21165 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
21166 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
21167 (REG_CLASS_CONTENTS): Add new registers.
21168 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
21169 (EXT_REX_SSE_REGNO_P): New.
21170 (HI_REGISTER_NAMES): Add new registers.
21171 * config/i386/i386.md: Define constants for new registers.
21172 (mode): Add new 512-bit modes.
21173 (prefix): Support evex prefix.
21174 (isa): Support avx512f, noavx512f, fma_avx512f.
21175 (ssemodesuffix): Add new 512-bit modes.
21177 (*movxi_internal_avx512f): Ditto.
21178 (*movdi_internal): Replace constraint "x" with the new constraint "v".
21180 (*movsi_internal): Likewise.
21181 (*movdf_internal): Likewise.
21182 (*movsf_internal): Likewise.
21183 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
21184 (<code><mode>3): Likewise.
21185 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
21187 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
21188 with the new constraint "v".
21189 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
21191 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
21192 with the new constraint "v".
21193 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
21194 (<sse2>_storedqu<avxsizesuffix>): Likewise.
21195 (*<plusminus_insn><mode>3): Likewise.
21196 (<sse>_vm<plusminus_insn><mode>3): Likewise.
21197 (*mul<mode>3): Likewise.
21198 (<sse>_vmmul<mode>3): Likewise.
21199 (<sse>_div<mode>3): Likewise.
21200 (<sse>_vmdiv<mode>3): Likewise.
21201 (<sse>_sqrt<mode>2): Likewise.
21202 (<sse>_vmsqrt<mode>2): Likewise.
21203 (*<code><mode>3_finite): Likewise.
21204 (*<code><mode>3) <smaxmin>: Likewise.
21205 (<sse>_vm<code><mode>3): Likewise.
21206 (*<code><mode>3) <any_logic>: Likewise.
21207 (*fma_fmadd_<mode>): Likewise.
21208 (*fma_fmsub_<mode>): Likewise.
21209 (*fma_fnmadd_<mode>): Likewise.
21210 (*fma_fnmsub_<mode>): Likewise.
21211 (*fma_fmaddsub_<mode>): Likewise.
21212 (*fma_fmsubadd_<mode>): Likewise.
21213 (*fmai_fmadd_<mode>): Likewise.
21214 (*fmai_fmsub_<mode>): Likewise.
21215 (*fmai_fnmadd_<mode>): Likewise.
21216 (*fmai_fnmsub_<mode>): Likewise.
21217 (sse_cvtsi2ss): Likewise.
21218 (sse_cvtsi2ssq): Likewise.
21219 (sse_cvtss2si): Likewise.
21220 (sse_cvtss2si_2): Likewise.
21221 (sse_cvtss2siq): Likewise.
21222 (sse_cvtss2siq_2): Likewise.
21223 (sse_cvttss2si): Likewise.
21224 (sse_cvtss2siq_2): Likewise.
21225 (float<sseintvecmodelower><mode>2): Likewise.
21226 (sse2_cvtsd2si_2): Likewise.
21227 (sse2_cvtsd2siq_2): Likewise.
21228 (*<plusminus_insn><mode>3): Likewise.
21229 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
21230 (*<sse4_1_avx2>_mul<mode>3): Likewise.
21231 (ashr<mode>3): Likewise.
21232 (<shift_insn><mode>3): Likewise.
21233 (avx2_<code><mode>3): Likewise.
21234 (*avx2_<code><mode>3): Likewise.
21235 (*andnot<mode>3): Likewise.
21236 (*<code><mode>3) <any_logic>: Likewise.
21237 (abs<mode>2): Likewise.
21238 (avx2_permvar<mode>): Likewise.
21239 (avx2_perm<mode>_1): Likewise.
21240 (*avx_vpermilp<mode>): Likewise.
21241 (avx_vpermilvar<mode>3): Likewise.
21242 (avx2_ashrv<mode>): Likewise.
21243 (avx2_<shift_insn>v<mode>): Likewise.
21244 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
21246 * doc/rtl.texi: Document XImode.
21248 2013-08-21 Jeff Law <law@redhat.com>
21250 * tree-flow.h (register_jump_thread): Pass vector of edges
21251 instead of each important edge.
21252 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
21253 thread path into a vector and pass that to register_jump_thread.
21254 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
21255 passed in edge vector to the current 3-edge form.
21258 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
21260 * dce.c (fini_dce): Call df_analyze again just in case
21261 delete_unmarked_insns removed anything.
21263 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
21265 * reload.h (struct reg_equivs): Rename to ..
21266 (struct reg_equivs_s): .. this.
21268 2013-08-20 Martin Liska <marxin.liska@gmail.com>
21270 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
21272 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21274 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
21276 2013-08-21 Jeff Law <law@redhat.com>
21278 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
21279 simplify assignments too. If the RHS collapses to a singleton
21280 range, then return the value for the range.
21282 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
21284 * config/i386/sse.md (V16): Rename to...
21286 (mov<mode>): Update iterator name.
21287 (*mov<mode>_internal): Ditto.
21288 (push<mode>1): Ditto.
21289 (movmisalign<mode>): Ditto.
21291 2013-08-20 Jan Hubicka <jh@suse.cz>
21294 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
21295 entry for direct edges.
21296 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
21298 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21300 Revert my last two changes, r201865 and r201864:
21303 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21305 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
21306 instances can own GC refs.
21308 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
21309 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
21310 (gcc::context::gt_pch_nx): Likewise.
21311 (gcc::context::gt_pch_nx): Likewise.
21312 * ggc.h (gt_ggc_mx <T>): New.
21313 (gt_pch_nx_with_op <T>): New.
21314 (gt_pch_nx <T>): New.
21315 * passes.c (opt_pass::gt_ggc_mx): New.
21316 (opt_pass::gt_pch_nx): New.
21317 (opt_pass::gt_pch_nx_with_op): New.
21318 (pass_manager::gt_ggc_mx): New.
21319 (pass_manager::gt_pch_nx): New.
21320 (pass_manager::gt_pch_nx_with_op): New.
21321 (pass_manager::operator new): Use
21322 ggc_internal_cleared_alloc_stat rather than xcalloc.
21323 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
21324 (pass_manager::gt_ggc_mx): New.
21325 (pass_manager::gt_pch_nx): New.
21326 (pass_manager::gt_pch_nx_with_op): New.
21327 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
21328 (opt_pass::operator new): New.
21329 (opt_pass::gt_ggc_mx): New.
21330 (opt_pass::gt_pch_nx): New.
21331 (opt_pass::gt_pch_nx_with_op): New.
21334 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21336 * Makefile.in (GTFILES): Add context.h.
21337 * context.c (gcc::context::operator new): New.
21338 (gcc::context::gt_ggc_mx): New.
21339 (gcc::context::gt_pch_nx): New.
21340 (gcc::context::gt_pch_nx): New.
21341 * context.h (gcc::context): Add GTY((user)) marking.
21342 (gcc::context::operator new): New.
21343 (gcc::context::gt_ggc_mx): New.
21344 (gcc::context::gt_pch_nx): New.
21345 (gcc::context::gt_pch_nx): New.
21346 (g): Add GTY marking.
21347 (gt_ggc_mx (gcc::context *)): New.
21348 (gt_pch_nx (gcc::context *)): New.
21349 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
21350 void *cookie)): New.
21351 * gengtype.c (open_base_files) <ifiles>: Add context.h.
21353 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
21355 * dce.c (fini_dce): Call df_analyze again just in case
21356 delete_unmarked_insns removed anything.
21358 2013-08-20 Teresa Johnson <tejohnson@google.com>
21360 PR rtl-optimizations/57451
21361 * final.c (reemit_insn_block_notes): Prevent lexical blocks
21362 from crossing split section boundaries.
21364 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
21366 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
21367 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
21368 with MULTLIB_DEFAULTS.
21370 2013-08-20 Nick Clifton <nickc@redhat.com>
21372 * target.def (narrow_volatile_bitfield): Note that the default
21373 value is false, not !TARGET_STRICT_ALIGN.
21374 * doc/tm.texi: Regenerate.
21376 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
21378 Fix LIB_SPEC for systems without libpthread.
21380 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
21381 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
21383 * config/i386/linux-common.h: Likewise.
21384 * config/mips/linux-common.h: Likewise.
21386 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
21388 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
21391 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21393 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
21394 instances can own GC refs.
21396 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
21397 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
21398 (gcc::context::gt_pch_nx): Likewise.
21399 (gcc::context::gt_pch_nx): Likewise.
21400 * ggc.h (gt_ggc_mx <T>): New.
21401 (gt_pch_nx_with_op <T>): New.
21402 (gt_pch_nx <T>): New.
21403 * passes.c (opt_pass::gt_ggc_mx): New.
21404 (opt_pass::gt_pch_nx): New.
21405 (opt_pass::gt_pch_nx_with_op): New.
21406 (pass_manager::gt_ggc_mx): New.
21407 (pass_manager::gt_pch_nx): New.
21408 (pass_manager::gt_pch_nx_with_op): New.
21409 (pass_manager::operator new): Use
21410 ggc_internal_cleared_alloc_stat rather than xcalloc.
21411 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
21412 (pass_manager::gt_ggc_mx): New.
21413 (pass_manager::gt_pch_nx): New.
21414 (pass_manager::gt_pch_nx_with_op): New.
21415 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
21416 (opt_pass::operator new): New.
21417 (opt_pass::gt_ggc_mx): New.
21418 (opt_pass::gt_pch_nx): New.
21419 (opt_pass::gt_pch_nx_with_op): New.
21421 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21423 * Makefile.in (GTFILES): Add context.h.
21424 * context.c (gcc::context::operator new): New.
21425 (gcc::context::gt_ggc_mx): New.
21426 (gcc::context::gt_pch_nx): New.
21427 (gcc::context::gt_pch_nx): New.
21428 * context.h (gcc::context): Add GTY((user)) marking.
21429 (gcc::context::operator new): New.
21430 (gcc::context::gt_ggc_mx): New.
21431 (gcc::context::gt_pch_nx): New.
21432 (gcc::context::gt_pch_nx): New.
21433 (g): Add GTY marking.
21434 (gt_ggc_mx (gcc::context *)): New.
21435 (gt_pch_nx (gcc::context *)): New.
21436 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
21437 void *cookie)): New.
21438 * gengtype.c (open_base_files) <ifiles>: Add context.h.
21440 2013-08-20 Alan Modra <amodra@gmail.com>
21443 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
21444 (rs6000_emit_epilogue): Likewise.
21446 2013-08-19 Dehao Chen <dehao@google.com>
21448 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
21450 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
21451 Jakub Jelinek <jakub@redhat.com>
21453 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
21454 (BUILT_IN_FABSD64): Likewise.
21455 (BUILT_IN_FABSD128): Likewise.
21456 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
21457 (fold_builtin_1): Likewise.
21458 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
21459 destination and source operands.
21460 (*abstd2_fpr): Likewise.
21461 (*nabstd2_fpr): Likewise.
21463 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
21465 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
21468 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
21470 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
21473 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
21475 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
21476 * builtins.c (default_libc_has_function): New.
21477 (gnu_libc_has_function): Ditto.
21478 (no_c99_libc_has_function): Ditto.
21479 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
21480 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
21481 (fold_builtin_sincos): Likewise.
21482 (fold_builtin_cexp): Likewise.
21483 * builtins.def (DEF_C94_BUILTIN): Likewise.
21484 (DEF_C99_BUILTIN): Likewise.
21485 (DEF_C99_C90RES_BUILTIN): Likewise.
21486 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
21487 definitions to using this define.
21488 * config/darwin-protos.h (darwin_libc_has_function): New.
21489 * config/darwin.c (darwin_libc_has_function): Ditto.
21490 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
21491 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
21492 * config/darwin.h: Ditto.
21493 * config/elfos.h: Ditto.
21494 * config/freebsd.h: Ditto.
21495 * config/i386/cygming.h: Ditto.
21496 * config/i386/djgpp.h: Ditto.
21497 * config/i386/i386-interix.h: Ditto.
21498 * config/microblaze/microblaze.h: Ditto.
21499 * config/mmix/mmix.h: Ditto.
21500 * config/gnu-user.h: Ditto.
21501 * config/ia64/hpux.h: Ditto.
21502 * config/pa/pa-hpux.h: Ditto.
21503 * config/pdp11/pdp11.h: Ditto.
21504 * config/picochip/picochip.h: Ditto.
21505 * config/linux.h: Ditto.
21506 * config/netbsd.h: Ditto.
21507 * config/openbsd.h: Ditto.
21508 * config/rs6000/aix43.h: Ditto.
21509 * config/rs6000/aix51.h: Ditto.
21510 * config/rs6000/aix52.h: Ditto.
21511 * config/rs6000/aix53.h: Ditto.
21512 * config/rs6000/aix61.h: Ditto.
21513 * config/rs6000/darwin.h: Ditto.
21514 * config/rs6000/linux.h: Ditto.
21515 * config/rs6000/linux64.h: Ditto.
21516 * config/s390/tpf.h: Ditto.
21517 * config/sol2-10.h: Ditto.
21518 * config/sol2.h: Ditto.
21519 * config/vms/vms.h: Ditto.
21520 * config/vxworks.h: Ditto.
21521 * config/linux-android.c (linux_android_libc_has_function):
21522 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
21523 * config/linux-protos.h (linux_android_libc_has_function):
21525 * config/i386/i386.c (ix86_libc_has_function): New.
21526 * config/i386/i386-protos.h
21527 (ix86_libc_has_function): New declaration.
21528 * config/i386/i386.md
21529 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
21530 ("isinf<mode>2): Likewise.
21531 * convert.c (convert_to_integer): Using new target hook
21532 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
21533 TARGET_C99_FUNCTIONS.
21534 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
21535 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
21536 * coretypes.h (function_class): New enum for different
21537 classes of functions.
21538 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
21539 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
21540 (TARGET_HAS_SINCOS): Likewise.
21541 (TARGET_LIBC_HAS_FUNCTION): New.
21542 * doc/tm.texi: Regenerated.
21543 * targhooks.h (default_libc_has_function): New declaration.
21544 (no_c99_libc_has_function): Ditto.
21545 (gnu_libc_has_function): Ditto.
21546 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
21547 and TARGET_HAS_SINCOS.
21549 2013-08-18 Jan Hubicka <jh@suse.cz>
21551 * Makeifle-in (ipa-devirt.o): New.
21552 (GTFILES): Add ipa-utils.h and ipa-devirt.c
21553 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
21554 (analyze_functions): Look into possible targets of polymorphic call.
21555 * dumpfile.c (dump_files): Add type-inheritance dump.
21556 * dumpfile.h (TDI_inheritance): New.
21557 * ipa-devirt.c: New file.
21558 * ipa-utils.h (odr_type_d): Forward declare.
21559 (odr_type): New type.
21560 (build_type_inheritance_graph): Declare.
21561 (possible_polymorphic_call_targets): Declare and introduce inline
21562 variant when only edge is pased.
21563 (dump_possible_polymorphic_call_targets): Likewise.
21564 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
21565 * tree.c (type_in_anonymous_namespace_p): Break out from ...
21566 (types_same_for_odr): ... here.
21567 * tree.h (type_in_anonymous_namespace_p): Declare.
21569 2013-08-18 Jakub Jelinek <jakub@redhat.com>
21571 PR tree-optimization/58006
21572 * tree-parloops.c (take_address_of): Don't ICE if get_name
21574 (eliminate_local_variables_stmt): Remove clobber stmts.
21576 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
21578 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
21579 error message is issued for an alias to undefined symbol.
21581 2013-08-18 Jan Hubicka <jh@suse.cz>
21583 * cgraph.c (cgraph_create_indirect_edge): Discover
21584 polymorphic calls and record basic info into indirect_info.
21585 * gimple-fold.c (gimple_fold_call): When doing BINFO based
21586 devirtualization, ignore objc function calls.
21587 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
21588 call with no parm index info.
21589 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
21590 * tree.c (virtual_method_call_p): New function.
21591 * tree.h (virtual_method_call_p): Declare.
21593 2013-08-16 Jan Hubicka <jh@suse.cz>
21595 PR middle-end/58179
21596 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
21598 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
21600 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
21603 2013-08-16 David Malcolm <dmalcolm@redhat.com>
21605 * gengtype.c (type_for_name): Add special-case support for
21606 locating types within the "gcc::" namespace.
21607 (open_base_files): Emit a "using namespace gcc" directive.
21609 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
21612 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
21613 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
21615 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
21616 array instead of each individual operand as a separate argument.
21617 (emit_fusion_gpr_load): Likewise.
21618 (expand_fusion_gpr_load): Add new function declaration.
21620 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
21621 signature to have the operands passed as an array, instead of as
21622 separate arguments. Allow ZERO_EXTEND to be in the memory
21623 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
21624 depend on the register live/dead flags when peepholes are run.
21625 (expand_fusion_gpr_load): New function to be called from the
21626 peephole2 pass, to change the register that addis sets to be the
21628 (emit_fusion_gpr_load): Change the calling signature to have the
21629 operands passed as an array, instead of as separate arguments.
21630 Allow ZERO_EXTEND to be in the memory address, and also
21631 SIGN_EXTEND if -mpower8-fusion-sign.
21633 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
21634 unspec enumeration.
21635 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
21636 adjust the register addis loads up in the peephole2 pass. Do not
21637 depend on the register live/dead state when the peephole pass is done.
21639 2013-08-16 David Malcolm <dmalcolm@redhat.com>
21641 * gengtype.c (create_user_defined_type): Ensure that the kind
21642 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
21643 declaration is seen before the GTY((user)) marking.
21645 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
21648 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
21650 2013-08-16 Jan Hubicka <jh@suse.cz>
21652 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
21653 arugment expected_type.
21654 (gimple_fold_call): Use it.
21655 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
21656 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
21657 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
21658 (try_make_edge_direct_virtual_call): Likewise.
21659 * tree.c (obj_type_ref_class): New.
21660 * tree.h (obj_type_ref_class): Use it.
21662 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
21664 * sched-vis.c (rtl_slim_pp_initialized): Remove.
21665 (rtl_slim_pp): Likewise.
21666 (init_rtl_slim_pretty_print): Likewise.
21667 (dump_value_slim): Don't call it. Use local pretty printer.
21668 (dump_insn_slim): Likewise.
21669 (dump_rtl_slim): Likewise.
21670 (str_pattern_slim): Likewise.
21671 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
21674 2013-08-16 Jakub Jelinek <jakub@redhat.com>
21676 PR tree-optimization/58164
21677 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
21678 walk gimple_goto_dest of GIMPLE_GOTO.
21680 PR tree-optimization/58165
21681 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
21682 bi_call must be the last stmt in a bb, don't split_block, instead
21683 use fallthru edge from it and give up if there is none.
21684 Release conds vector when returning early.
21686 2013-08-14 Xinliang David Li <davidxl@google.com>
21688 * config/i386/i386.c (ix86_option_override_internal):
21689 Remove unused variable and field.
21691 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21694 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
21695 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
21696 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
21697 and Linux, correct BLKmode alignment when 128-bit alignment is
21698 required and compatibility flag is not set.
21699 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
21700 for zero-size arguments when compatibility flag is not set.
21702 2013-08-14 Jakub Jelinek <jakub@redhat.com>
21704 PR tree-optimization/58145
21705 * tree-sra.c (build_ref_for_offset): If prev_base has
21706 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
21708 2013-08-14 Xinliang David Li <davidxl@google.com>
21710 * config/i386/i386.c (ix86_option_override_internal):
21711 Fix uninitialized variable error.
21713 2013-08-14 Xinliang David Li <davidxl@google.com>
21715 * config/i386/i386.opt: Define two new options.
21716 * config/i386/x86-tune.def: Add arch selector field in macros.
21717 * config/i386/i386.h: Adjust macro definition.
21718 * config/i386/i386.c (ix86_option_override_internal):
21720 (parse_mtune_ctrl_str): New function.
21721 (set_ix86_tune_features): New function.
21722 (ix86_function_specific_restore): Call the new helper function.
21724 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
21726 PR rtl-optimization/57662
21727 * sel-sched.c (code_motion_process_successors): When the current insn
21728 is removed after the recursive traversal, break from the loop.
21729 Add comments and debug printouts.
21731 2013-08-14 Jakub Jelinek <jakub@redhat.com>
21732 Alexandre Oliva <aoliva@redhat.com>
21735 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
21736 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
21737 there also UNSPEC_PLTOFF.
21739 2013-08-14 Marek Polacek <polacek@redhat.com>
21741 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
21742 NUM_CONDITIONS bit positions.
21744 2013-08-13 Cary Coutant <ccoutant@google.com>
21746 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
21747 (attr_checksum): Hash vector contents instead of pointer.
21748 (attr_checksum_ordered): Likewise.
21750 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
21752 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
21753 when Pmode != word_mode. Add length_address attribute.
21754 (sse3_monitor_<mode>): Merge from sse3_monitor and
21755 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
21756 Pmode != word_mode. Update insn length attribute.
21757 * config/i386/i386.c (ix86_option_override_internal): Update
21758 ix86_gen_monitor selection for merged sse3_monitor insn.
21760 2013-08-13 Julian Brown <julian@codesourcery.com>
21762 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
21763 perform invalid legitimization on greater-than-word-size modes for
21764 TARGET_E500_DOUBLE.
21766 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
21768 * ira.c (setup_class_translate_array): Use aclass instead of cl
21769 for classes not fully covered by allocno classes.
21771 2013-08-13 Jakub Jelinek <jakub@redhat.com>
21773 PR tree-optimization/57661
21774 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
21775 * tree-inline.c (tree_function_versioning): Initialize it.
21776 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
21777 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
21778 that is not being copied.
21781 * asan.c (instrument_strlen_call): Fix typo in comment.
21782 Use char * type even for the lhs of POINTER_PLUS_EXPR.
21784 2013-08-13 Steve Ellcey <sellcey@mips.com>
21786 * config/mips/mips.md (prefetch): Use lw instead of ld on
21787 loongson in 32bit mode.
21789 2013-08-13 Nick Clifton <nickc@redhat.com>
21791 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
21793 2013-08-13 Jan Hubicka <jh@suse.cz>
21795 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
21796 introduced edge; fix typo in sanity check.
21797 (cgraph_resolve_speculation): Export; improve diagnostic.
21798 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
21799 speculation at type mismatch.
21800 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
21801 (cgraph_resolve_speculation): Declare.
21802 (symtab_can_be_discarded): New function.
21803 * value-prof.c (gimple_ic_transform): Remove actual transform code.
21804 * ipa-inline-transform.c (speculation_removed): New global var.
21805 (clone_inlined_nodes): See if speculation can be removed.
21806 (inline_call): If speculations was removed, we growths may not match.
21807 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
21808 (speculation_useful_p): New function.
21809 (resolve_noninline_speculation): New function.
21810 (inline_small_functions): Resolve useless speculations.
21811 * ipa-inline.h (speculation_useful_p): Declare
21812 * ipa.c (can_replace_by_local_alias): Simplify.
21813 (ipa_profile): Produce speculative calls in non-lto, too;
21814 add simple cost model; produce local aliases.
21816 2013-08-13 David Malcolm <dmalcolm@redhat.com>
21818 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
21821 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
21823 * config/i386/i386.c (ix86_function_versions): Use error + inform.
21825 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
21827 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
21828 iterator instead of X87MODEF.
21830 2013-08-12 Perez Read <netfirewall@gmail.com>
21833 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
21834 operand 0 for intel asm alternative.
21835 (*movabs<mode>_2): Ditto for operand 1.
21837 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
21839 * config/aarch64/arm_none.h
21840 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
21842 2013-08-12 Nick Clifton <nickc@redhat.com>
21844 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
21846 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
21848 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
21849 expand for QI/HImode operand to produce more effictive code for
21850 unsigned char(short) --> float(double) conversion.
21852 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
21854 * doc/invoke.texi: Mention that -ftls-model does not force the final
21857 2013-08-12 Marek Polacek <polacek@redhat.com>
21858 Marc Glisse <marc.glisse@inria.fr>
21860 PR tree-optimization/57980
21861 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
21862 when creating -1 constant.
21864 2013-08-10 Jan Hubicka <jh@suse.cz>
21866 Workaround binutils PR14342.
21867 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
21868 (gimple_init_edge_profiler): Likewise.
21869 (gimple_gen_ic_func_profiler): Likewise.
21871 2013-08-09 Jan Hubicka <jh@suse.cz>
21873 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
21875 2013-08-09 Xinliang David Li <davidxl@google.com>
21877 * config/i386/stringop.def: New file.
21878 * config/i386/stringop.opt: New file.
21879 * config/i386/i386-opts.h: Include stringopt.def.
21880 * config/i386/i386.opt: Include stringopt.opt.
21881 * config/i386/i386.c (ix86_option_override_internal):
21882 Override default size based stringop inline strategies with options.
21883 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
21886 2013-08-09 Jan Hubicka <jh@suse.cz>
21888 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
21890 2013-08-09 Jan Hubicka <jh@suse.cz>
21892 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
21894 (dump_cgraph_node): Dump profile-id.
21895 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
21896 and common_target_probability.
21897 * lto-cgraph.c (lto_output_edge): Stream common targets.
21898 (lto_output_node): Stream profile ids.
21899 (input_node): Stream profile ids.
21900 (input_edge): Stream common targets.
21901 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
21902 * ipa.c: Include value-prof.h
21903 (ipa_profile_generate_summary): Turn indirect call statement histograms
21904 into common targets.
21905 (ipa_profile): Turn common targets into speculative edges.
21907 2013-08-09 Jan Hubicka <jh@suse.cz>
21909 * cgraph.h (cgraph_node): Add profile_id.
21910 * value-prof.c (cgraph_node_map): Turn into pointer_map.
21911 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
21912 (del_node_map): Update.
21913 (find_func_by_funcdef_no): Replace by ...
21914 (find_func_by_profile_id): ... this one.
21915 (gimple_ic_transform): Do not remove useful histograms when
21916 speculation is not done; dump info when indirect call removal
21918 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
21919 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
21920 (__gcov_indirect_call_profiler_v2): .. this one.
21921 * profile.h (init_node_map): Update.
21922 * coverage.c (coverage_compute_profile_id): New function.
21923 * coverage.h (coverage_compute_profile_id): Declare.
21924 * tree-profile.c (init_ic_make_global_vars): Make
21925 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
21926 (gimple_init_edge_profiler): Update prototype of
21927 __gcov_indirect_call_profiler.
21928 (gimple_gen_ic_func_profiler): Simplify.
21929 (tree_profiling): Use init_node_map
21931 2013-08-09 Jan Hubicka <jh@suse.cz>
21933 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
21934 non-speculative refs.
21935 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
21936 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
21937 (cgraph_set_call_stmt): Likewise.
21938 (cgraph_create_edge_1): Fix release checking compilatoin;
21939 clear lto_stmt_uid.
21940 (cgraph_free_edge): Free indirect info.
21941 (cgraph_turn_edge_to_speculative): New function.
21942 (cgraph_speculative_call_info): New function.
21943 (cgraph_make_edge_direct): Return direct edge; handle speculation.
21944 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
21945 (dump_cgraph_node): Dump speculation.
21946 (verify_edge_count_and_frequency): Accept speculative edges.
21947 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
21948 (verify_cgraph_node): Handle speculation.
21949 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
21950 (cgraph_set_call_stmt): Update prototype.
21951 (cgraph_make_edge_direct): Update prototype.
21952 (cgraph_speculative_call_info): Declare.
21953 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
21954 to change; update call of ipa_find_references.
21955 * ipa-ref.c (ipa_record_reference): Fix return value; clear
21956 lto_stmt_uid and speculative flags.
21957 (ipa_dump_references): Dump speculation.
21958 (ipa_clone_references): Clone speculative flag.
21959 (ipa_clone_referring): Likewise.
21960 (ipa_clone_ref): New function.
21961 (ipa_find_reference): Look into lto_stmt_uids
21962 (ipa_clear_stmts_in_references): Do not clear speculative calls.
21963 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
21964 (ipa_find_reference): Update declaration.
21965 (ipa_clone_ref): Declare.
21966 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
21967 stream speculative flag.
21968 (lto_output_ref): Stream statements uids and speculation.
21969 (input_ref): Likewise.
21970 (input_edge): Stream speuclation.
21971 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
21972 (cgraph_set_call_stmt_including_clones): Handle speculation.
21973 * ipa-inline.c (heap_edge_removal_hook): New function.
21974 (inline_small_functions): Register it.
21975 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
21976 also initialize refs.
21977 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
21979 (try_make_edge_direct_simple_call): Likewise.
21980 (try_make_edge_direct_simple_call): Likewise.
21981 (update_indirect_edges_after_inlining): Likewise.
21982 (remove_described_reference): Look proper lto_stmt_uid.
21983 (propagate_controlled_uses): Likewise.
21984 (propagate_controlled_uses): Liekwise.
21985 * tree-inline.c (copy_bb): Copy speculative edges.
21986 (redirect_all_calls): New function.
21987 (copy_cfg_body): Do redirection after loop info is updated.
21988 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
21990 2013-08-09 Jan Hubicka <jh@suse.cz>
21992 * lto-streamer-out.c (output_function): Renumber PHIs.
21993 * lto-streamer-in.c (input_function): Likewise.
21995 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
21997 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
21998 (get_lane_unsigned): Likewise.
21999 (dup_lane_scalar): Likewise.
22000 (get_lane): enable for VALL.
22001 * config/aarch64/aarch64-simd.md
22002 (aarch64_dup_lane_scalar<mode>): Remove.
22003 (aarch64_get_lane_signed<mode>): Likewise.
22004 (aarch64_get_lane_unsigned<mode>): Likewise.
22005 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
22006 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
22007 (aarch64_get_lane<mode>): Enable for all vector modes.
22008 (aarch64_get_lanedi): Remove misleading constraints.
22009 * config/aarch64/arm_neon.h
22010 (__aarch64_vget_lane_any): Define.
22011 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
22012 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
22013 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
22014 * config/aarch64/iterators.md (VDQQH): New.
22015 (VDQQHS): Likewise.
22016 (vwcore): Likewise.
22018 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
22020 * configure.ac: Add GAS check for LEON instructions on SPARC.
22021 * configure: Regenerate.
22022 * config.in: Likewise.
22023 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
22025 * config/sparc/sparc.opt (LEON, LEON3): New masks.
22026 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
22028 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
22029 (AS_LEON_FLAG): New macro.
22030 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
22031 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
22032 Deal with LEON and LEON3 for the memory model.
22033 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
22034 (atomic_compare_and_swap<mode>_1): Likewise.
22035 (*atomic_compare_and_swap<mode>_1): Likewise.
22037 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22039 * config/arm/neon.md (vcond): Fix floating-point vector
22040 comparisons against 0.
22042 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
22044 * lra-constraints.c (emit_spill_move): Remove assert.
22045 (process_alt_operands): Add more debugging
22046 output. Increase reject for spilling into memory. Decrease
22047 reject for reloading scratch.
22048 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
22050 2013-08-08 Steve Ellcey <sellcey@mips.com>
22052 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
22053 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
22054 micromips incompatible. Add nan2008.
22055 (MULTILIB_DIRNAMES): Add nan2008.
22056 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
22057 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
22058 and micromips incompatible. Add nan2008.
22059 (MULTILIB_DIRNAMES): Add nan2008.
22060 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
22062 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
22064 PR rtl-optimization/58079
22065 * combine.c (combine_simplify_rtx): Avoid using SUBST if
22066 simplify_comparison has widened a comparison with an integer.
22068 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22070 * config/arm/neon.md (movmisalign<mode>): Disable when we
22071 don't allow unaligned accesses.
22072 (*movmisalign<mode>_neon_store): Likewise.
22073 (*movmisalign<mode>_neon_load): Likewise.
22074 (*movmisalign<mode>_neon_store): Likewise.
22075 (*movmisalign<mode>_neon_load): Likewise.
22077 2013-08-08 Jan Hubicka <jh@suse.cz>
22079 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
22080 (make_pass_rebuild_cgraph_edges): Also clear references.
22081 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
22082 * ipa-inline-transform.c (inline_transform): Remove all references
22084 * cgraphunit.c (expand_function): Remove all references after
22086 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
22087 (ipa_find_reference): Rewrite to iterator.
22088 (remove_stmt_references): Likewise.
22089 (ipa_clear_stmts_in_references): New function.
22090 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
22091 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
22093 * ipa-split.c (split_function): Remove references in split function.
22095 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
22098 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
22099 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
22101 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
22104 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
22105 suggested mode for the assignment isn't compatible with the
22106 registers required.
22108 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
22111 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
22113 2013-08-07 Xinliang David Li <davidxl@google.com>
22115 * config/i386/i386.opt: New option -mtune-ctrl=.
22116 * config/i386/x86-tune.def: New file.
22117 * config/i386/i386.h: include x86-tune.def.
22118 * config/i386/i386.c (ix86_option_override_internal):
22119 Parsing -mtune-ctrl= option and set tune features.
22121 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
22124 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
22125 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
22128 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
22130 * rtl.h (update_alignments): Declare.
22131 * final.c (grow_label_align): New function extracted from...
22132 (shorten_branches): ...here. Call it.
22133 (update_alignments): New function.
22134 * reorg.c (sibling_labels): New variable.
22135 (get_label_before): Add SIBLING parameter. If it is non-zero, push
22136 the new label along with it onto the sibling_labels vector.
22137 (fill_simple_delay_slots): Adjust call to get_label_before.
22138 (fill_slots_from_thread): Likewise.
22139 (relax_delay_slots): Likewise.
22140 (make_return_insns): Likewise.
22141 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
22143 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
22145 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
22146 document its semantics.
22147 (diagnostic_report_diagnostic): Adjust accordingly.
22149 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22151 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
22152 (sparc_option_override): ...and port to new C++ pass API.
22153 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
22155 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
22157 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
22159 2013-08-06 Caroline Tice <cmtice@google.com>
22161 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
22162 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
22163 * tree-pass.h: Add pass_vtable_verify.
22164 * varasm.c (assemble_variable): Add code to properly set the comdat
22165 section and name for the .vtable_map_vars section.
22166 (assemble_vtyv_preinit_initializer): New function.
22167 (default_sectin_type_flags): Make sure .vtable_map_vars section has
22169 * output.h: Add function decl for assemble_vtv_preinit_initializer.
22170 * vtable-verify.c: New file.
22171 * vtable-verify.h: New file.
22172 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
22173 initialiation levels.
22174 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
22175 * passes.def: Insert pass_vtable_verify.
22176 * aclocal.m4: Reorder includes.
22177 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
22178 -fvtv-counts options.
22179 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
22180 as appropriate, if -fvtable-verify=... is used.
22181 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
22182 -fvtable-verify=... is used.
22183 * Makefile.in (OBJS): Add vtable-verify.o to list.
22184 (vtable-verify.o): Add new build rule.
22185 (GTFILES): Add vtable-verify.c to list.
22186 * common.opt (fvtable-verify=): New flag.
22187 (vtv_priority): Values for fvtable-verify= flag.
22188 (fvtv-counts): New flag.
22189 (fvtv-debug): New flag.
22190 * tree.h (save_vtable_map_decl): New extern function decl.
22192 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22194 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
22195 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
22196 (pass_data_rl78_devirt): ...new pass_data instance and...
22197 (make_pass_rl78_devirt): ...new function.
22198 (rl78_asm_file_start): Port pass registration to new C++ API.
22200 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22202 * coretypes.h (rtl_opt_pass): Add.
22203 (gcc::context): Add.
22204 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
22205 (epiphany_init): Port to new C++ pass API.
22206 (epiphany_optimize_mode_switching): Likewise.
22207 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
22208 (pass_manager::get_pass_mode_switching): New.
22209 (pass_manager::get_pass_peephole2): New.
22210 * mode-switching.c (pass_mode_switching): Add clone method.
22211 * recog.c (pass_peephole2): Add clone method.
22212 (pass_split_all_insns): Add clone method.
22214 2013-08-06 David Malcolm <dmalcolm@redhat.com>
22216 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
22217 (mips_option_override): ...here, porting to new C++ API for passes.
22219 2013-08-06 Jan Hubicka <jh@suse.cz>
22221 * cgraph.c (cgraph_get_body): New function based on lto.c
22223 * cgraph.h (cgraph_get_body): Declare.
22224 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
22226 * cgraphunit.c (expand_function): Get body prior expanding.
22227 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
22228 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
22230 * passes.c (do_per_function_toporder): Get body.
22231 * tree-inline.c (expand_call_inline): Get body prior inlining it.
22232 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
22234 2013-08-06 Martin Jambor <mjambor@suse.cz>
22237 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
22238 is not re-finalized. Rename second parameter to no_collect.
22240 2013-08-06 Martin Jambor <mjambor@suse.cz>
22242 PR middle-end/58041
22243 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
22244 MEM_REF has proper alignment information.
22246 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
22249 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
22251 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
22252 rtx (*) (rtx, ...) with insn_gen_fn.
22253 * genoutput.c (output_insn_data): Cast gen_? function pointers to
22254 insn_gen_fn::stored_funcptr. Add initializer braces.
22256 2013-08-05 David Malcolm <dmalcolm@redhat.com>
22258 Rewrite how instances of passes are cloned to remove assumptions
22259 about their sizes (thus allowing pass subclasses to have
22260 additional data fields, albeit non-GC-managed ones at this point).
22262 * passes.c (make_pass_instance): Now that passes have clone
22263 methods, rewrite this function to eliminate XNEW and memcpy
22264 calls that used hardcoded sizes. Since this function no longer
22265 creates pass instances, rename it to...
22266 (add_pass_instance): ...this. Document the old way that passes were
22267 numbered and flagged, and rework this function to continue using it.
22268 (next_pass_1): Add an initial_pass argument for use by
22270 (position_pass): When adding multiple instances of a pass, use
22271 the pass's clone method, rather than relying on the XNEW/memcpy
22272 within the former make_pass_instance (now add_pass_instance).
22273 (pass_manager::pass_manager): When invoking next_pass_1, also supply
22274 the initial instance of the current pass within the pass manager.
22276 2013-08-05 David Malcolm <dmalcolm@redhat.com>
22278 This is the automated part of the conversion of passes from C
22279 structs to C++ classes.
22281 Patch autogenerated by refactor_passes.py from
22282 https://github.com/davidmalcolm/gcc-refactoring-scripts
22283 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
22285 * asan.c (pass_asan): Convert from a global struct to a subclass of
22286 gimple_opt_pass along with...
22287 (pass_data_asan): ...new pass_data instance and...
22288 (make_pass_asan): ...new function.
22289 (pass_asan_O0): Convert from a global struct to a subclass of
22290 gimple_opt_pass along with...
22291 (pass_data_asan_O0): ...new pass_data instance and...
22292 (make_pass_asan_O0): ...new function.
22293 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
22294 subclass of rtl_opt_pass along with...
22295 (pass_data_inc_dec): ...new pass_data instance and...
22296 (make_pass_inc_dec): ...new function.
22297 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
22298 a subclass of rtl_opt_pass along with...
22299 (pass_data_reorder_blocks): ...new pass_data instance and...
22300 (make_pass_reorder_blocks): ...new function.
22301 (pass_duplicate_computed_gotos): Convert from a global struct to a
22302 subclass of rtl_opt_pass along with...
22303 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
22304 (make_pass_duplicate_computed_gotos): ...new function.
22305 (pass_partition_blocks): Convert from a global struct to a subclass of
22306 rtl_opt_pass along with...
22307 (pass_data_partition_blocks): ...new pass_data instance and...
22308 (make_pass_partition_blocks): ...new function.
22309 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
22310 struct to a subclass of rtl_opt_pass along with...
22311 (pass_data_branch_target_load_optimize1): ...new pass_data instance
22313 (make_pass_branch_target_load_optimize1): ...new function.
22314 (pass_branch_target_load_optimize2): Convert from a global struct to a
22315 subclass of rtl_opt_pass along with...
22316 (pass_data_branch_target_load_optimize2): ...new pass_data instance
22318 (make_pass_branch_target_load_optimize2): ...new function.
22319 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
22320 of rtl_opt_pass along with...
22321 (pass_data_jump): ...new pass_data instance and...
22322 (make_pass_jump): ...new function.
22323 (pass_jump2): Convert from a global struct to a subclass of
22324 rtl_opt_pass along with...
22325 (pass_data_jump2): ...new pass_data instance and...
22326 (make_pass_jump2): ...new function.
22327 * cfgexpand.c (pass_expand): Convert from a global struct to a
22328 subclass of rtl_opt_pass along with...
22329 (pass_data_expand): ...new pass_data instance and...
22330 (make_pass_expand): ...new function.
22331 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
22332 of rtl_opt_pass along with...
22333 (pass_data_free_cfg): ...new pass_data instance and...
22334 (make_pass_free_cfg): ...new function.
22335 (pass_into_cfg_layout_mode): Convert from a global struct to a
22336 subclass of rtl_opt_pass along with...
22337 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
22338 (make_pass_into_cfg_layout_mode): ...new function.
22339 (pass_outof_cfg_layout_mode): Convert from a global struct to a
22340 subclass of rtl_opt_pass along with...
22341 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
22342 (make_pass_outof_cfg_layout_mode): ...new function.
22343 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
22344 struct to a subclass of gimple_opt_pass along with...
22345 (pass_data_build_cgraph_edges): ...new pass_data instance and...
22346 (make_pass_build_cgraph_edges): ...new function.
22347 (pass_rebuild_cgraph_edges): Convert from a global struct to a
22348 subclass of gimple_opt_pass along with...
22349 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
22350 (make_pass_rebuild_cgraph_edges): ...new function.
22351 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
22352 subclass of gimple_opt_pass along with...
22353 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
22355 (make_pass_remove_cgraph_callee_edges): ...new function.
22356 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
22357 struct to a subclass of rtl_opt_pass along with...
22358 (pass_data_stack_adjustments): ...new pass_data instance and...
22359 (make_pass_stack_adjustments): ...new function.
22360 * combine.c (pass_combine): Convert from a global struct to a subclass
22361 of rtl_opt_pass along with...
22362 (pass_data_combine): ...new pass_data instance and...
22363 (make_pass_combine): ...new function.
22364 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
22365 global struct to a subclass of rtl_opt_pass along with...
22366 (pass_data_compare_elim_after_reload): ...new pass_data instance
22368 (make_pass_compare_elim_after_reload): ...new function.
22369 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
22370 of rtl_opt_pass along with...
22371 (pass_data_rtl_cprop): ...new pass_data instance and...
22372 (make_pass_rtl_cprop): ...new function.
22373 * cse.c (pass_cse): Convert from a global struct to a subclass of
22374 rtl_opt_pass along with...
22375 (pass_data_cse): ...new pass_data instance and...
22376 (make_pass_cse): ...new function.
22377 (pass_cse2): Convert from a global struct to a subclass of
22378 rtl_opt_pass along with...
22379 (pass_data_cse2): ...new pass_data instance and...
22380 (make_pass_cse2): ...new function.
22381 (pass_cse_after_global_opts): Convert from a global struct to a
22382 subclass of rtl_opt_pass along with...
22383 (pass_data_cse_after_global_opts): ...new pass_data instance and...
22384 (make_pass_cse_after_global_opts): ...new function.
22385 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
22386 of rtl_opt_pass along with...
22387 (pass_data_ud_rtl_dce): ...new pass_data instance and...
22388 (make_pass_ud_rtl_dce): ...new function.
22389 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
22390 rtl_opt_pass along with...
22391 (pass_data_fast_rtl_dce): ...new pass_data instance and...
22392 (make_pass_fast_rtl_dce): ...new function.
22393 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
22394 a subclass of rtl_opt_pass along with...
22395 (pass_data_df_initialize_opt): ...new pass_data instance and...
22396 (make_pass_df_initialize_opt): ...new function.
22397 (pass_df_initialize_no_opt): Convert from a global struct to a
22398 subclass of rtl_opt_pass along with...
22399 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
22400 (make_pass_df_initialize_no_opt): ...new function.
22401 (pass_df_finish): Convert from a global struct to a subclass of
22402 rtl_opt_pass along with...
22403 (pass_data_df_finish): ...new pass_data instance and...
22404 (make_pass_df_finish): ...new function.
22405 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
22406 rtl_opt_pass along with...
22407 (pass_data_rtl_dse1): ...new pass_data instance and...
22408 (make_pass_rtl_dse1): ...new function.
22409 (pass_rtl_dse2): Convert from a global struct to a subclass of
22410 rtl_opt_pass along with...
22411 (pass_data_rtl_dse2): ...new pass_data instance and...
22412 (make_pass_rtl_dse2): ...new function.
22413 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
22414 subclass of rtl_opt_pass along with...
22415 (pass_data_dwarf2_frame): ...new pass_data instance and...
22416 (make_pass_dwarf2_frame): ...new function.
22417 * except.c (pass_set_nothrow_function_flags): Convert from a global
22418 struct to a subclass of rtl_opt_pass along with...
22419 (pass_data_set_nothrow_function_flags): ...new pass_data instance
22421 (make_pass_set_nothrow_function_flags): ...new function.
22422 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
22423 subclass of rtl_opt_pass along with...
22424 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
22426 (make_pass_convert_to_eh_region_ranges): ...new function.
22427 * final.c (pass_compute_alignments): Convert from a global struct to a
22428 subclass of rtl_opt_pass along with...
22429 (pass_data_compute_alignments): ...new pass_data instance and...
22430 (make_pass_compute_alignments): ...new function.
22431 (pass_final): Convert from a global struct to a subclass of
22432 rtl_opt_pass along with...
22433 (pass_data_final): ...new pass_data instance and...
22434 (make_pass_final): ...new function.
22435 (pass_shorten_branches): Convert from a global struct to a subclass of
22436 rtl_opt_pass along with...
22437 (pass_data_shorten_branches): ...new pass_data instance and...
22438 (make_pass_shorten_branches): ...new function.
22439 (pass_clean_state): Convert from a global struct to a subclass of
22440 rtl_opt_pass along with...
22441 (pass_data_clean_state): ...new pass_data instance and...
22442 (make_pass_clean_state): ...new function.
22443 * function.c (pass_instantiate_virtual_regs): Convert from a global
22444 struct to a subclass of rtl_opt_pass along with...
22445 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
22446 (make_pass_instantiate_virtual_regs): ...new function.
22447 (pass_leaf_regs): Convert from a global struct to a subclass of
22448 rtl_opt_pass along with...
22449 (pass_data_leaf_regs): ...new pass_data instance and...
22450 (make_pass_leaf_regs): ...new function.
22451 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
22452 subclass of rtl_opt_pass along with...
22453 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
22455 (make_pass_thread_prologue_and_epilogue): ...new function.
22456 (pass_match_asm_constraints): Convert from a global struct to a
22457 subclass of rtl_opt_pass along with...
22458 (pass_data_match_asm_constraints): ...new pass_data instance and...
22459 (make_pass_match_asm_constraints): ...new function.
22460 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
22461 subclass of rtl_opt_pass along with...
22462 (pass_data_rtl_fwprop): ...new pass_data instance and...
22463 (make_pass_rtl_fwprop): ...new function.
22464 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
22465 rtl_opt_pass along with...
22466 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
22467 (make_pass_rtl_fwprop_addr): ...new function.
22468 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
22469 rtl_opt_pass along with...
22470 (pass_data_rtl_pre): ...new pass_data instance and...
22471 (make_pass_rtl_pre): ...new function.
22472 (pass_rtl_hoist): Convert from a global struct to a subclass of
22473 rtl_opt_pass along with...
22474 (pass_data_rtl_hoist): ...new pass_data instance and...
22475 (make_pass_rtl_hoist): ...new function.
22476 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
22477 subclass of gimple_opt_pass along with...
22478 (pass_data_lower_cf): ...new pass_data instance and...
22479 (make_pass_lower_cf): ...new function.
22480 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
22481 from a global struct to a subclass of gimple_opt_pass along with...
22482 (pass_data_strength_reduction): ...new pass_data instance and...
22483 (make_pass_strength_reduction): ...new function.
22484 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
22485 of rtl_opt_pass along with...
22486 (pass_data_rtl_ifcvt): ...new pass_data instance and...
22487 (make_pass_rtl_ifcvt): ...new function.
22488 (pass_if_after_combine): Convert from a global struct to a subclass of
22489 rtl_opt_pass along with...
22490 (pass_data_if_after_combine): ...new pass_data instance and...
22491 (make_pass_if_after_combine): ...new function.
22492 (pass_if_after_reload): Convert from a global struct to a subclass of
22493 rtl_opt_pass along with...
22494 (pass_data_if_after_reload): ...new pass_data instance and...
22495 (make_pass_if_after_reload): ...new function.
22496 * init-regs.c (pass_initialize_regs): Convert from a global struct to
22497 a subclass of rtl_opt_pass along with...
22498 (pass_data_initialize_regs): ...new pass_data instance and...
22499 (make_pass_initialize_regs): ...new function.
22500 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
22501 of ipa_opt_pass_d along with...
22502 (pass_data_ipa_cp): ...new pass_data instance and...
22503 (make_pass_ipa_cp): ...new function.
22504 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
22505 global struct to a subclass of gimple_opt_pass along with...
22506 (pass_data_inline_parameters): ...new pass_data instance and...
22507 (make_pass_inline_parameters): ...new function.
22508 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
22509 subclass of gimple_opt_pass along with...
22510 (pass_data_early_inline): ...new pass_data instance and...
22511 (make_pass_early_inline): ...new function.
22512 (pass_ipa_inline): Convert from a global struct to a subclass of
22513 ipa_opt_pass_d along with...
22514 (pass_data_ipa_inline): ...new pass_data instance and...
22515 (make_pass_ipa_inline): ...new function.
22516 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
22517 struct to a subclass of gimple_opt_pass along with...
22518 (pass_data_local_pure_const): ...new pass_data instance and...
22519 (make_pass_local_pure_const): ...new function.
22520 (pass_ipa_pure_const): Convert from a global struct to a subclass of
22521 ipa_opt_pass_d along with...
22522 (pass_data_ipa_pure_const): ...new pass_data instance and...
22523 (make_pass_ipa_pure_const): ...new function.
22524 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
22525 to a subclass of ipa_opt_pass_d along with...
22526 (pass_data_ipa_reference): ...new pass_data instance and...
22527 (make_pass_ipa_reference): ...new function.
22528 * ipa-split.c (pass_split_functions): Convert from a global struct to
22529 a subclass of gimple_opt_pass along with...
22530 (pass_data_split_functions): ...new pass_data instance and...
22531 (make_pass_split_functions): ...new function.
22532 (pass_feedback_split_functions): Convert from a global struct to a
22533 subclass of gimple_opt_pass along with...
22534 (pass_data_feedback_split_functions): ...new pass_data instance and...
22535 (make_pass_feedback_split_functions): ...new function.
22536 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
22537 global struct to a subclass of simple_ipa_opt_pass along with...
22538 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
22540 (make_pass_ipa_function_and_variable_visibility): ...new function.
22541 (pass_ipa_free_inline_summary): Convert from a global struct to a
22542 subclass of simple_ipa_opt_pass along with...
22543 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
22544 (make_pass_ipa_free_inline_summary): ...new function.
22545 (pass_ipa_whole_program_visibility): Convert from a global struct to a
22546 subclass of ipa_opt_pass_d along with...
22547 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
22549 (make_pass_ipa_whole_program_visibility): ...new function.
22550 (pass_ipa_profile): Convert from a global struct to a subclass of
22551 ipa_opt_pass_d along with...
22552 (pass_data_ipa_profile): ...new pass_data instance and...
22553 (make_pass_ipa_profile): ...new function.
22554 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
22555 ipa_opt_pass_d along with...
22556 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
22557 (make_pass_ipa_cdtor_merge): ...new function.
22558 * ira.c (pass_ira): Convert from a global struct to a subclass of
22559 rtl_opt_pass along with...
22560 (pass_data_ira): ...new pass_data instance and...
22561 (make_pass_ira): ...new function.
22562 (pass_reload): Convert from a global struct to a subclass of
22563 rtl_opt_pass along with...
22564 (pass_data_reload): ...new pass_data instance and...
22565 (make_pass_reload): ...new function.
22566 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
22567 subclass of rtl_opt_pass along with...
22568 (pass_data_cleanup_barriers): ...new pass_data instance and...
22569 (make_pass_cleanup_barriers): ...new function.
22570 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
22571 of rtl_opt_pass along with...
22572 (pass_data_loop2): ...new pass_data instance and...
22573 (make_pass_loop2): ...new function.
22574 (pass_rtl_loop_init): Convert from a global struct to a subclass of
22575 rtl_opt_pass along with...
22576 (pass_data_rtl_loop_init): ...new pass_data instance and...
22577 (make_pass_rtl_loop_init): ...new function.
22578 (pass_rtl_loop_done): Convert from a global struct to a subclass of
22579 rtl_opt_pass along with...
22580 (pass_data_rtl_loop_done): ...new pass_data instance and...
22581 (make_pass_rtl_loop_done): ...new function.
22582 (pass_rtl_move_loop_invariants): Convert from a global struct to a
22583 subclass of rtl_opt_pass along with...
22584 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
22585 (make_pass_rtl_move_loop_invariants): ...new function.
22586 (pass_rtl_unswitch): Convert from a global struct to a subclass of
22587 rtl_opt_pass along with...
22588 (pass_data_rtl_unswitch): ...new pass_data instance and...
22589 (make_pass_rtl_unswitch): ...new function.
22590 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
22591 subclass of rtl_opt_pass along with...
22592 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
22594 (make_pass_rtl_unroll_and_peel_loops): ...new function.
22595 (pass_rtl_doloop): Convert from a global struct to a subclass of
22596 rtl_opt_pass along with...
22597 (pass_data_rtl_doloop): ...new pass_data instance and...
22598 (make_pass_rtl_doloop): ...new function.
22599 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
22600 a subclass of rtl_opt_pass along with...
22601 (pass_data_lower_subreg): ...new pass_data instance and...
22602 (make_pass_lower_subreg): ...new function.
22603 (pass_lower_subreg2): Convert from a global struct to a subclass of
22604 rtl_opt_pass along with...
22605 (pass_data_lower_subreg2): ...new pass_data instance and...
22606 (make_pass_lower_subreg2): ...new function.
22607 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
22608 struct to a subclass of ipa_opt_pass_d along with...
22609 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
22610 (make_pass_ipa_lto_gimple_out): ...new function.
22611 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
22612 of ipa_opt_pass_d along with...
22613 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
22614 (make_pass_ipa_lto_finish_out): ...new function.
22615 * mode-switching.c (pass_mode_switching): Convert from a global struct
22616 to a subclass of rtl_opt_pass along with...
22617 (pass_data_mode_switching): ...new pass_data instance and...
22618 (make_pass_mode_switching): ...new function.
22619 * modulo-sched.c (pass_sms): Convert from a global struct to a
22620 subclass of rtl_opt_pass along with...
22621 (pass_data_sms): ...new pass_data instance and...
22622 (make_pass_sms): ...new function.
22623 * omp-low.c (pass_expand_omp): Convert from a global struct to a
22624 subclass of gimple_opt_pass along with...
22625 (pass_data_expand_omp): ...new pass_data instance and...
22626 (make_pass_expand_omp): ...new function.
22627 (pass_lower_omp): Convert from a global struct to a subclass of
22628 gimple_opt_pass along with...
22629 (pass_data_lower_omp): ...new pass_data instance and...
22630 (make_pass_lower_omp): ...new function.
22631 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
22632 of gimple_opt_pass along with...
22633 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
22634 (make_pass_diagnose_omp_blocks): ...new function.
22635 * passes.c (pass_early_local_passes): Convert from a global struct to
22636 a subclass of simple_ipa_opt_pass along with...
22637 (pass_data_early_local_passes): ...new pass_data instance and...
22638 (make_pass_early_local_passes): ...new function.
22639 (pass_all_early_optimizations): Convert from a global struct to a
22640 subclass of gimple_opt_pass along with...
22641 (pass_data_all_early_optimizations): ...new pass_data instance and...
22642 (make_pass_all_early_optimizations): ...new function.
22643 (pass_all_optimizations): Convert from a global struct to a subclass
22644 of gimple_opt_pass along with...
22645 (pass_data_all_optimizations): ...new pass_data instance and...
22646 (make_pass_all_optimizations): ...new function.
22647 (pass_all_optimizations_g): Convert from a global struct to a subclass
22648 of gimple_opt_pass along with...
22649 (pass_data_all_optimizations_g): ...new pass_data instance and...
22650 (make_pass_all_optimizations_g): ...new function.
22651 (pass_rest_of_compilation): Convert from a global struct to a subclass
22652 of rtl_opt_pass along with...
22653 (pass_data_rest_of_compilation): ...new pass_data instance and...
22654 (make_pass_rest_of_compilation): ...new function.
22655 (pass_postreload): Convert from a global struct to a subclass of
22656 rtl_opt_pass along with...
22657 (pass_data_postreload): ...new pass_data instance and...
22658 (make_pass_postreload): ...new function.
22659 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
22660 subclass of rtl_opt_pass along with...
22661 (pass_data_gcse2): ...new pass_data instance and...
22662 (make_pass_gcse2): ...new function.
22663 * postreload.c (pass_postreload_cse): Convert from a global struct to
22664 a subclass of rtl_opt_pass along with...
22665 (pass_data_postreload_cse): ...new pass_data instance and...
22666 (make_pass_postreload_cse): ...new function.
22667 * predict.c (pass_profile): Convert from a global struct to a subclass
22668 of gimple_opt_pass along with...
22669 (pass_data_profile): ...new pass_data instance and...
22670 (make_pass_profile): ...new function.
22671 (pass_strip_predict_hints): Convert from a global struct to a subclass
22672 of gimple_opt_pass along with...
22673 (pass_data_strip_predict_hints): ...new pass_data instance and...
22674 (make_pass_strip_predict_hints): ...new function.
22675 * recog.c (pass_peephole2): Convert from a global struct to a subclass
22676 of rtl_opt_pass along with...
22677 (pass_data_peephole2): ...new pass_data instance and...
22678 (make_pass_peephole2): ...new function.
22679 (pass_split_all_insns): Convert from a global struct to a subclass of
22680 rtl_opt_pass along with...
22681 (pass_data_split_all_insns): ...new pass_data instance and...
22682 (make_pass_split_all_insns): ...new function.
22683 (pass_split_after_reload): Convert from a global struct to a subclass
22684 of rtl_opt_pass along with...
22685 (pass_data_split_after_reload): ...new pass_data instance and...
22686 (make_pass_split_after_reload): ...new function.
22687 (pass_split_before_regstack): Convert from a global struct to a
22688 subclass of rtl_opt_pass along with...
22689 (pass_data_split_before_regstack): ...new pass_data instance and...
22690 (make_pass_split_before_regstack): ...new function.
22691 (pass_split_before_sched2): Convert from a global struct to a subclass
22692 of rtl_opt_pass along with...
22693 (pass_data_split_before_sched2): ...new pass_data instance and...
22694 (make_pass_split_before_sched2): ...new function.
22695 (pass_split_for_shorten_branches): Convert from a global struct to a
22696 subclass of rtl_opt_pass along with...
22697 (pass_data_split_for_shorten_branches): ...new pass_data instance
22699 (make_pass_split_for_shorten_branches): ...new function.
22700 * ree.c (pass_ree): Convert from a global struct to a subclass of
22701 rtl_opt_pass along with...
22702 (pass_data_ree): ...new pass_data instance and...
22703 (make_pass_ree): ...new function.
22704 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
22705 subclass of rtl_opt_pass along with...
22706 (pass_data_stack_regs): ...new pass_data instance and...
22707 (make_pass_stack_regs): ...new function.
22708 (pass_stack_regs_run): Convert from a global struct to a subclass of
22709 rtl_opt_pass along with...
22710 (pass_data_stack_regs_run): ...new pass_data instance and...
22711 (make_pass_stack_regs_run): ...new function.
22712 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
22713 subclass of rtl_opt_pass along with...
22714 (pass_data_cprop_hardreg): ...new pass_data instance and...
22715 (make_pass_cprop_hardreg): ...new function.
22716 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
22717 subclass of rtl_opt_pass along with...
22718 (pass_data_reginfo_init): ...new pass_data instance and...
22719 (make_pass_reginfo_init): ...new function.
22720 * regmove.c (pass_regmove): Convert from a global struct to a subclass
22721 of rtl_opt_pass along with...
22722 (pass_data_regmove): ...new pass_data instance and...
22723 (make_pass_regmove): ...new function.
22724 * regrename.c (pass_regrename): Convert from a global struct to a
22725 subclass of rtl_opt_pass along with...
22726 (pass_data_regrename): ...new pass_data instance and...
22727 (make_pass_regrename): ...new function.
22728 * reorg.c (pass_delay_slots): Convert from a global struct to a
22729 subclass of rtl_opt_pass along with...
22730 (pass_data_delay_slots): ...new pass_data instance and...
22731 (make_pass_delay_slots): ...new function.
22732 (pass_machine_reorg): Convert from a global struct to a subclass of
22733 rtl_opt_pass along with...
22734 (pass_data_machine_reorg): ...new pass_data instance and...
22735 (make_pass_machine_reorg): ...new function.
22736 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
22737 of rtl_opt_pass along with...
22738 (pass_data_sched): ...new pass_data instance and...
22739 (make_pass_sched): ...new function.
22740 (pass_sched2): Convert from a global struct to a subclass of
22741 rtl_opt_pass along with...
22742 (pass_data_sched2): ...new pass_data instance and...
22743 (make_pass_sched2): ...new function.
22744 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
22745 to a subclass of rtl_opt_pass along with...
22746 (pass_data_stack_ptr_mod): ...new pass_data instance and...
22747 (make_pass_stack_ptr_mod): ...new function.
22748 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
22749 to a subclass of rtl_opt_pass along with...
22750 (pass_data_rtl_store_motion): ...new pass_data instance and...
22751 (make_pass_rtl_store_motion): ...new function.
22752 * tracer.c (pass_tracer): Convert from a global struct to a subclass
22753 of gimple_opt_pass along with...
22754 (pass_data_tracer): ...new pass_data instance and...
22755 (make_pass_tracer): ...new function.
22756 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
22757 to a subclass of gimple_opt_pass along with...
22758 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
22759 (make_pass_diagnose_tm_blocks): ...new function.
22760 (pass_lower_tm): Convert from a global struct to a subclass of
22761 gimple_opt_pass along with...
22762 (pass_data_lower_tm): ...new pass_data instance and...
22763 (make_pass_lower_tm): ...new function.
22764 (pass_tm_init): Convert from a global struct to a subclass of
22765 gimple_opt_pass along with...
22766 (pass_data_tm_init): ...new pass_data instance and...
22767 (make_pass_tm_init): ...new function.
22768 (pass_tm_mark): Convert from a global struct to a subclass of
22769 gimple_opt_pass along with...
22770 (pass_data_tm_mark): ...new pass_data instance and...
22771 (make_pass_tm_mark): ...new function.
22772 (pass_tm_edges): Convert from a global struct to a subclass of
22773 gimple_opt_pass along with...
22774 (pass_data_tm_edges): ...new pass_data instance and...
22775 (make_pass_tm_edges): ...new function.
22776 (pass_tm_memopt): Convert from a global struct to a subclass of
22777 gimple_opt_pass along with...
22778 (pass_data_tm_memopt): ...new pass_data instance and...
22779 (make_pass_tm_memopt): ...new function.
22780 (pass_ipa_tm): Convert from a global struct to a subclass of
22781 simple_ipa_opt_pass along with...
22782 (pass_data_ipa_tm): ...new pass_data instance and...
22783 (make_pass_ipa_tm): ...new function.
22784 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
22785 subclass of gimple_opt_pass along with...
22786 (pass_data_call_cdce): ...new pass_data instance and...
22787 (make_pass_call_cdce): ...new function.
22788 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
22789 subclass of gimple_opt_pass along with...
22790 (pass_data_build_cfg): ...new pass_data instance and...
22791 (make_pass_build_cfg): ...new function.
22792 (pass_split_crit_edges): Convert from a global struct to a subclass of
22793 gimple_opt_pass along with...
22794 (pass_data_split_crit_edges): ...new pass_data instance and...
22795 (make_pass_split_crit_edges): ...new function.
22796 (pass_warn_function_return): Convert from a global struct to a
22797 subclass of gimple_opt_pass along with...
22798 (pass_data_warn_function_return): ...new pass_data instance and...
22799 (make_pass_warn_function_return): ...new function.
22800 (pass_warn_function_noreturn): Convert from a global struct to a
22801 subclass of gimple_opt_pass along with...
22802 (pass_data_warn_function_noreturn): ...new pass_data instance and...
22803 (make_pass_warn_function_noreturn): ...new function.
22804 (pass_warn_unused_result): Convert from a global struct to a subclass
22805 of gimple_opt_pass along with...
22806 (pass_data_warn_unused_result): ...new pass_data instance and...
22807 (make_pass_warn_unused_result): ...new function.
22808 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
22809 a subclass of gimple_opt_pass along with...
22810 (pass_data_merge_phi): ...new pass_data instance and...
22811 (make_pass_merge_phi): ...new function.
22812 * tree-complex.c (pass_lower_complex): Convert from a global struct to
22813 a subclass of gimple_opt_pass along with...
22814 (pass_data_lower_complex): ...new pass_data instance and...
22815 (make_pass_lower_complex): ...new function.
22816 (pass_lower_complex_O0): Convert from a global struct to a subclass of
22817 gimple_opt_pass along with...
22818 (pass_data_lower_complex_O0): ...new pass_data instance and...
22819 (make_pass_lower_complex_O0): ...new function.
22820 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
22821 subclass of gimple_opt_pass along with...
22822 (pass_data_lower_eh): ...new pass_data instance and...
22823 (make_pass_lower_eh): ...new function.
22824 (pass_refactor_eh): Convert from a global struct to a subclass of
22825 gimple_opt_pass along with...
22826 (pass_data_refactor_eh): ...new pass_data instance and...
22827 (make_pass_refactor_eh): ...new function.
22828 (pass_lower_resx): Convert from a global struct to a subclass of
22829 gimple_opt_pass along with...
22830 (pass_data_lower_resx): ...new pass_data instance and...
22831 (make_pass_lower_resx): ...new function.
22832 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
22833 of gimple_opt_pass along with...
22834 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
22835 (make_pass_lower_eh_dispatch): ...new function.
22836 (pass_cleanup_eh): Convert from a global struct to a subclass of
22837 gimple_opt_pass along with...
22838 (pass_data_cleanup_eh): ...new pass_data instance and...
22839 (make_pass_cleanup_eh): ...new function.
22840 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
22841 to a subclass of simple_ipa_opt_pass along with...
22842 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
22843 (make_pass_ipa_lower_emutls): ...new function.
22844 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
22845 a subclass of gimple_opt_pass along with...
22846 (pass_data_if_conversion): ...new pass_data instance and...
22847 (make_pass_if_conversion): ...new function.
22848 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
22849 subclass of gimple_opt_pass along with...
22850 (pass_data_build_ssa): ...new pass_data instance and...
22851 (make_pass_build_ssa): ...new function.
22852 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
22853 global struct to a subclass of gimple_opt_pass along with...
22854 (pass_data_loop_distribution): ...new pass_data instance and...
22855 (make_pass_loop_distribution): ...new function.
22856 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
22857 subclass of gimple_opt_pass along with...
22858 (pass_data_mudflap_1): ...new pass_data instance and...
22859 (make_pass_mudflap_1): ...new function.
22860 (pass_mudflap_2): Convert from a global struct to a subclass of
22861 gimple_opt_pass along with...
22862 (pass_data_mudflap_2): ...new pass_data instance and...
22863 (make_pass_mudflap_2): ...new function.
22864 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
22865 subclass of gimple_opt_pass along with...
22866 (pass_data_mudflap_1): ...new pass_data instance and...
22867 (make_pass_mudflap_1): ...new function.
22868 (pass_mudflap_2): Convert from a global struct to a subclass of
22869 gimple_opt_pass along with...
22870 (pass_data_mudflap_2): ...new pass_data instance and...
22871 (make_pass_mudflap_2): ...new function.
22872 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
22873 gimple_opt_pass along with...
22874 (pass_data_nrv): ...new pass_data instance and...
22875 (make_pass_nrv): ...new function.
22876 (pass_return_slot): Convert from a global struct to a subclass of
22877 gimple_opt_pass along with...
22878 (pass_data_return_slot): ...new pass_data instance and...
22879 (make_pass_return_slot): ...new function.
22880 * tree-object-size.c (pass_object_sizes): Convert from a global struct
22881 to a subclass of gimple_opt_pass along with...
22882 (pass_data_object_sizes): ...new pass_data instance and...
22883 (make_pass_object_sizes): ...new function.
22884 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
22885 global struct to a subclass of gimple_opt_pass along with...
22886 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
22888 (make_pass_cleanup_cfg_post_optimizing): ...new function.
22889 (pass_fixup_cfg): Convert from a global struct to a subclass of
22890 gimple_opt_pass along with...
22891 (pass_data_fixup_cfg): ...new pass_data instance and...
22892 (make_pass_fixup_cfg): ...new function.
22893 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
22894 (make_pass_mudflap_1): ...new function.
22895 (pass_mudflap_2): Replace declaration with that of...
22896 (make_pass_mudflap_2): ...new function.
22897 (pass_asan): Replace declaration with that of...
22898 (make_pass_asan): ...new function.
22899 (pass_asan_O0): Replace declaration with that of...
22900 (make_pass_asan_O0): ...new function.
22901 (pass_tsan): Replace declaration with that of...
22902 (make_pass_tsan): ...new function.
22903 (pass_tsan_O0): Replace declaration with that of...
22904 (make_pass_tsan_O0): ...new function.
22905 (pass_lower_cf): Replace declaration with that of...
22906 (make_pass_lower_cf): ...new function.
22907 (pass_refactor_eh): Replace declaration with that of...
22908 (make_pass_refactor_eh): ...new function.
22909 (pass_lower_eh): Replace declaration with that of...
22910 (make_pass_lower_eh): ...new function.
22911 (pass_lower_eh_dispatch): Replace declaration with that of...
22912 (make_pass_lower_eh_dispatch): ...new function.
22913 (pass_lower_resx): Replace declaration with that of...
22914 (make_pass_lower_resx): ...new function.
22915 (pass_build_cfg): Replace declaration with that of...
22916 (make_pass_build_cfg): ...new function.
22917 (pass_early_tree_profile): Replace declaration with that of...
22918 (make_pass_early_tree_profile): ...new function.
22919 (pass_cleanup_eh): Replace declaration with that of...
22920 (make_pass_cleanup_eh): ...new function.
22921 (pass_sra): Replace declaration with that of...
22922 (make_pass_sra): ...new function.
22923 (pass_sra_early): Replace declaration with that of...
22924 (make_pass_sra_early): ...new function.
22925 (pass_early_ipa_sra): Replace declaration with that of...
22926 (make_pass_early_ipa_sra): ...new function.
22927 (pass_tail_recursion): Replace declaration with that of...
22928 (make_pass_tail_recursion): ...new function.
22929 (pass_tail_calls): Replace declaration with that of...
22930 (make_pass_tail_calls): ...new function.
22931 (pass_tree_loop): Replace declaration with that of...
22932 (make_pass_tree_loop): ...new function.
22933 (pass_tree_loop_init): Replace declaration with that of...
22934 (make_pass_tree_loop_init): ...new function.
22935 (pass_lim): Replace declaration with that of...
22936 (make_pass_lim): ...new function.
22937 (pass_tree_unswitch): Replace declaration with that of...
22938 (make_pass_tree_unswitch): ...new function.
22939 (pass_predcom): Replace declaration with that of...
22940 (make_pass_predcom): ...new function.
22941 (pass_iv_canon): Replace declaration with that of...
22942 (make_pass_iv_canon): ...new function.
22943 (pass_scev_cprop): Replace declaration with that of...
22944 (make_pass_scev_cprop): ...new function.
22945 (pass_empty_loop): Replace declaration with that of...
22946 (make_pass_empty_loop): ...new function.
22947 (pass_record_bounds): Replace declaration with that of...
22948 (make_pass_record_bounds): ...new function.
22949 (pass_graphite): Replace declaration with that of...
22950 (make_pass_graphite): ...new function.
22951 (pass_graphite_transforms): Replace declaration with that of...
22952 (make_pass_graphite_transforms): ...new function.
22953 (pass_if_conversion): Replace declaration with that of...
22954 (make_pass_if_conversion): ...new function.
22955 (pass_loop_distribution): Replace declaration with that of...
22956 (make_pass_loop_distribution): ...new function.
22957 (pass_vectorize): Replace declaration with that of...
22958 (make_pass_vectorize): ...new function.
22959 (pass_slp_vectorize): Replace declaration with that of...
22960 (make_pass_slp_vectorize): ...new function.
22961 (pass_complete_unroll): Replace declaration with that of...
22962 (make_pass_complete_unroll): ...new function.
22963 (pass_complete_unrolli): Replace declaration with that of...
22964 (make_pass_complete_unrolli): ...new function.
22965 (pass_parallelize_loops): Replace declaration with that of...
22966 (make_pass_parallelize_loops): ...new function.
22967 (pass_loop_prefetch): Replace declaration with that of...
22968 (make_pass_loop_prefetch): ...new function.
22969 (pass_iv_optimize): Replace declaration with that of...
22970 (make_pass_iv_optimize): ...new function.
22971 (pass_tree_loop_done): Replace declaration with that of...
22972 (make_pass_tree_loop_done): ...new function.
22973 (pass_ch): Replace declaration with that of...
22974 (make_pass_ch): ...new function.
22975 (pass_ccp): Replace declaration with that of...
22976 (make_pass_ccp): ...new function.
22977 (pass_phi_only_cprop): Replace declaration with that of...
22978 (make_pass_phi_only_cprop): ...new function.
22979 (pass_build_ssa): Replace declaration with that of...
22980 (make_pass_build_ssa): ...new function.
22981 (pass_build_alias): Replace declaration with that of...
22982 (make_pass_build_alias): ...new function.
22983 (pass_build_ealias): Replace declaration with that of...
22984 (make_pass_build_ealias): ...new function.
22985 (pass_dominator): Replace declaration with that of...
22986 (make_pass_dominator): ...new function.
22987 (pass_dce): Replace declaration with that of...
22988 (make_pass_dce): ...new function.
22989 (pass_dce_loop): Replace declaration with that of...
22990 (make_pass_dce_loop): ...new function.
22991 (pass_cd_dce): Replace declaration with that of...
22992 (make_pass_cd_dce): ...new function.
22993 (pass_call_cdce): Replace declaration with that of...
22994 (make_pass_call_cdce): ...new function.
22995 (pass_merge_phi): Replace declaration with that of...
22996 (make_pass_merge_phi): ...new function.
22997 (pass_split_crit_edges): Replace declaration with that of...
22998 (make_pass_split_crit_edges): ...new function.
22999 (pass_pre): Replace declaration with that of...
23000 (make_pass_pre): ...new function.
23001 (pass_profile): Replace declaration with that of...
23002 (make_pass_profile): ...new function.
23003 (pass_strip_predict_hints): Replace declaration with that of...
23004 (make_pass_strip_predict_hints): ...new function.
23005 (pass_lower_complex_O0): Replace declaration with that of...
23006 (make_pass_lower_complex_O0): ...new function.
23007 (pass_lower_complex): Replace declaration with that of...
23008 (make_pass_lower_complex): ...new function.
23009 (pass_lower_vector): Replace declaration with that of...
23010 (make_pass_lower_vector): ...new function.
23011 (pass_lower_vector_ssa): Replace declaration with that of...
23012 (make_pass_lower_vector_ssa): ...new function.
23013 (pass_lower_omp): Replace declaration with that of...
23014 (make_pass_lower_omp): ...new function.
23015 (pass_diagnose_omp_blocks): Replace declaration with that of...
23016 (make_pass_diagnose_omp_blocks): ...new function.
23017 (pass_expand_omp): Replace declaration with that of...
23018 (make_pass_expand_omp): ...new function.
23019 (pass_expand_omp_ssa): Replace declaration with that of...
23020 (make_pass_expand_omp_ssa): ...new function.
23021 (pass_object_sizes): Replace declaration with that of...
23022 (make_pass_object_sizes): ...new function.
23023 (pass_strlen): Replace declaration with that of...
23024 (make_pass_strlen): ...new function.
23025 (pass_fold_builtins): Replace declaration with that of...
23026 (make_pass_fold_builtins): ...new function.
23027 (pass_stdarg): Replace declaration with that of...
23028 (make_pass_stdarg): ...new function.
23029 (pass_early_warn_uninitialized): Replace declaration with that of...
23030 (make_pass_early_warn_uninitialized): ...new function.
23031 (pass_late_warn_uninitialized): Replace declaration with that of...
23032 (make_pass_late_warn_uninitialized): ...new function.
23033 (pass_cse_reciprocals): Replace declaration with that of...
23034 (make_pass_cse_reciprocals): ...new function.
23035 (pass_cse_sincos): Replace declaration with that of...
23036 (make_pass_cse_sincos): ...new function.
23037 (pass_optimize_bswap): Replace declaration with that of...
23038 (make_pass_optimize_bswap): ...new function.
23039 (pass_optimize_widening_mul): Replace declaration with that of...
23040 (make_pass_optimize_widening_mul): ...new function.
23041 (pass_warn_function_return): Replace declaration with that of...
23042 (make_pass_warn_function_return): ...new function.
23043 (pass_warn_function_noreturn): Replace declaration with that of...
23044 (make_pass_warn_function_noreturn): ...new function.
23045 (pass_cselim): Replace declaration with that of...
23046 (make_pass_cselim): ...new function.
23047 (pass_phiopt): Replace declaration with that of...
23048 (make_pass_phiopt): ...new function.
23049 (pass_forwprop): Replace declaration with that of...
23050 (make_pass_forwprop): ...new function.
23051 (pass_phiprop): Replace declaration with that of...
23052 (make_pass_phiprop): ...new function.
23053 (pass_tree_ifcombine): Replace declaration with that of...
23054 (make_pass_tree_ifcombine): ...new function.
23055 (pass_dse): Replace declaration with that of...
23056 (make_pass_dse): ...new function.
23057 (pass_nrv): Replace declaration with that of...
23058 (make_pass_nrv): ...new function.
23059 (pass_rename_ssa_copies): Replace declaration with that of...
23060 (make_pass_rename_ssa_copies): ...new function.
23061 (pass_sink_code): Replace declaration with that of...
23062 (make_pass_sink_code): ...new function.
23063 (pass_fre): Replace declaration with that of...
23064 (make_pass_fre): ...new function.
23065 (pass_check_data_deps): Replace declaration with that of...
23066 (make_pass_check_data_deps): ...new function.
23067 (pass_copy_prop): Replace declaration with that of...
23068 (make_pass_copy_prop): ...new function.
23069 (pass_vrp): Replace declaration with that of...
23070 (make_pass_vrp): ...new function.
23071 (pass_uncprop): Replace declaration with that of...
23072 (make_pass_uncprop): ...new function.
23073 (pass_return_slot): Replace declaration with that of...
23074 (make_pass_return_slot): ...new function.
23075 (pass_reassoc): Replace declaration with that of...
23076 (make_pass_reassoc): ...new function.
23077 (pass_rebuild_cgraph_edges): Replace declaration with that of...
23078 (make_pass_rebuild_cgraph_edges): ...new function.
23079 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
23080 (make_pass_remove_cgraph_callee_edges): ...new function.
23081 (pass_build_cgraph_edges): Replace declaration with that of...
23082 (make_pass_build_cgraph_edges): ...new function.
23083 (pass_local_pure_const): Replace declaration with that of...
23084 (make_pass_local_pure_const): ...new function.
23085 (pass_tracer): Replace declaration with that of...
23086 (make_pass_tracer): ...new function.
23087 (pass_warn_unused_result): Replace declaration with that of...
23088 (make_pass_warn_unused_result): ...new function.
23089 (pass_diagnose_tm_blocks): Replace declaration with that of...
23090 (make_pass_diagnose_tm_blocks): ...new function.
23091 (pass_lower_tm): Replace declaration with that of...
23092 (make_pass_lower_tm): ...new function.
23093 (pass_tm_init): Replace declaration with that of...
23094 (make_pass_tm_init): ...new function.
23095 (pass_tm_mark): Replace declaration with that of...
23096 (make_pass_tm_mark): ...new function.
23097 (pass_tm_memopt): Replace declaration with that of...
23098 (make_pass_tm_memopt): ...new function.
23099 (pass_tm_edges): Replace declaration with that of...
23100 (make_pass_tm_edges): ...new function.
23101 (pass_split_functions): Replace declaration with that of...
23102 (make_pass_split_functions): ...new function.
23103 (pass_feedback_split_functions): Replace declaration with that of...
23104 (make_pass_feedback_split_functions): ...new function.
23105 (pass_strength_reduction): Replace declaration with that of...
23106 (make_pass_strength_reduction): ...new function.
23107 (pass_ipa_lower_emutls): Replace declaration with that of...
23108 (make_pass_ipa_lower_emutls): ...new function.
23109 (pass_ipa_function_and_variable_visibility): Replace declaration with
23111 (make_pass_ipa_function_and_variable_visibility): ...new function.
23112 (pass_ipa_tree_profile): Replace declaration with that of...
23113 (make_pass_ipa_tree_profile): ...new function.
23114 (pass_early_local_passes): Replace declaration with that of...
23115 (make_pass_early_local_passes): ...new function.
23116 (pass_ipa_whole_program_visibility): Replace declaration with that
23118 (make_pass_ipa_whole_program_visibility): ...new function.
23119 (pass_ipa_lto_gimple_out): Replace declaration with that of...
23120 (make_pass_ipa_lto_gimple_out): ...new function.
23121 (pass_ipa_increase_alignment): Replace declaration with that of...
23122 (make_pass_ipa_increase_alignment): ...new function.
23123 (pass_ipa_inline): Replace declaration with that of...
23124 (make_pass_ipa_inline): ...new function.
23125 (pass_ipa_free_lang_data): Replace declaration with that of...
23126 (make_pass_ipa_free_lang_data): ...new function.
23127 (pass_ipa_free_inline_summary): Replace declaration with that of...
23128 (make_pass_ipa_free_inline_summary): ...new function.
23129 (pass_ipa_cp): Replace declaration with that of...
23130 (make_pass_ipa_cp): ...new function.
23131 (pass_ipa_reference): Replace declaration with that of...
23132 (make_pass_ipa_reference): ...new function.
23133 (pass_ipa_pure_const): Replace declaration with that of...
23134 (make_pass_ipa_pure_const): ...new function.
23135 (pass_ipa_pta): Replace declaration with that of...
23136 (make_pass_ipa_pta): ...new function.
23137 (pass_ipa_lto_finish_out): Replace declaration with that of...
23138 (make_pass_ipa_lto_finish_out): ...new function.
23139 (pass_ipa_tm): Replace declaration with that of...
23140 (make_pass_ipa_tm): ...new function.
23141 (pass_ipa_profile): Replace declaration with that of...
23142 (make_pass_ipa_profile): ...new function.
23143 (pass_ipa_cdtor_merge): Replace declaration with that of...
23144 (make_pass_ipa_cdtor_merge): ...new function.
23145 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
23147 (make_pass_cleanup_cfg_post_optimizing): ...new function.
23148 (pass_init_datastructures): Replace declaration with that of...
23149 (make_pass_init_datastructures): ...new function.
23150 (pass_fixup_cfg): Replace declaration with that of...
23151 (make_pass_fixup_cfg): ...new function.
23152 (pass_expand): Replace declaration with that of...
23153 (make_pass_expand): ...new function.
23154 (pass_instantiate_virtual_regs): Replace declaration with that of...
23155 (make_pass_instantiate_virtual_regs): ...new function.
23156 (pass_rtl_fwprop): Replace declaration with that of...
23157 (make_pass_rtl_fwprop): ...new function.
23158 (pass_rtl_fwprop_addr): Replace declaration with that of...
23159 (make_pass_rtl_fwprop_addr): ...new function.
23160 (pass_jump): Replace declaration with that of...
23161 (make_pass_jump): ...new function.
23162 (pass_jump2): Replace declaration with that of...
23163 (make_pass_jump2): ...new function.
23164 (pass_lower_subreg): Replace declaration with that of...
23165 (make_pass_lower_subreg): ...new function.
23166 (pass_cse): Replace declaration with that of...
23167 (make_pass_cse): ...new function.
23168 (pass_fast_rtl_dce): Replace declaration with that of...
23169 (make_pass_fast_rtl_dce): ...new function.
23170 (pass_ud_rtl_dce): Replace declaration with that of...
23171 (make_pass_ud_rtl_dce): ...new function.
23172 (pass_rtl_dce): Replace declaration with that of...
23173 (make_pass_rtl_dce): ...new function.
23174 (pass_rtl_dse1): Replace declaration with that of...
23175 (make_pass_rtl_dse1): ...new function.
23176 (pass_rtl_dse2): Replace declaration with that of...
23177 (make_pass_rtl_dse2): ...new function.
23178 (pass_rtl_dse3): Replace declaration with that of...
23179 (make_pass_rtl_dse3): ...new function.
23180 (pass_rtl_cprop): Replace declaration with that of...
23181 (make_pass_rtl_cprop): ...new function.
23182 (pass_rtl_pre): Replace declaration with that of...
23183 (make_pass_rtl_pre): ...new function.
23184 (pass_rtl_hoist): Replace declaration with that of...
23185 (make_pass_rtl_hoist): ...new function.
23186 (pass_rtl_store_motion): Replace declaration with that of...
23187 (make_pass_rtl_store_motion): ...new function.
23188 (pass_cse_after_global_opts): Replace declaration with that of...
23189 (make_pass_cse_after_global_opts): ...new function.
23190 (pass_rtl_ifcvt): Replace declaration with that of...
23191 (make_pass_rtl_ifcvt): ...new function.
23192 (pass_into_cfg_layout_mode): Replace declaration with that of...
23193 (make_pass_into_cfg_layout_mode): ...new function.
23194 (pass_outof_cfg_layout_mode): Replace declaration with that of...
23195 (make_pass_outof_cfg_layout_mode): ...new function.
23196 (pass_loop2): Replace declaration with that of...
23197 (make_pass_loop2): ...new function.
23198 (pass_rtl_loop_init): Replace declaration with that of...
23199 (make_pass_rtl_loop_init): ...new function.
23200 (pass_rtl_move_loop_invariants): Replace declaration with that of...
23201 (make_pass_rtl_move_loop_invariants): ...new function.
23202 (pass_rtl_unswitch): Replace declaration with that of...
23203 (make_pass_rtl_unswitch): ...new function.
23204 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
23205 (make_pass_rtl_unroll_and_peel_loops): ...new function.
23206 (pass_rtl_doloop): Replace declaration with that of...
23207 (make_pass_rtl_doloop): ...new function.
23208 (pass_rtl_loop_done): Replace declaration with that of...
23209 (make_pass_rtl_loop_done): ...new function.
23210 (pass_web): Replace declaration with that of...
23211 (make_pass_web): ...new function.
23212 (pass_cse2): Replace declaration with that of...
23213 (make_pass_cse2): ...new function.
23214 (pass_df_initialize_opt): Replace declaration with that of...
23215 (make_pass_df_initialize_opt): ...new function.
23216 (pass_df_initialize_no_opt): Replace declaration with that of...
23217 (make_pass_df_initialize_no_opt): ...new function.
23218 (pass_reginfo_init): Replace declaration with that of...
23219 (make_pass_reginfo_init): ...new function.
23220 (pass_inc_dec): Replace declaration with that of...
23221 (make_pass_inc_dec): ...new function.
23222 (pass_stack_ptr_mod): Replace declaration with that of...
23223 (make_pass_stack_ptr_mod): ...new function.
23224 (pass_initialize_regs): Replace declaration with that of...
23225 (make_pass_initialize_regs): ...new function.
23226 (pass_combine): Replace declaration with that of...
23227 (make_pass_combine): ...new function.
23228 (pass_if_after_combine): Replace declaration with that of...
23229 (make_pass_if_after_combine): ...new function.
23230 (pass_ree): Replace declaration with that of...
23231 (make_pass_ree): ...new function.
23232 (pass_partition_blocks): Replace declaration with that of...
23233 (make_pass_partition_blocks): ...new function.
23234 (pass_match_asm_constraints): Replace declaration with that of...
23235 (make_pass_match_asm_constraints): ...new function.
23236 (pass_regmove): Replace declaration with that of...
23237 (make_pass_regmove): ...new function.
23238 (pass_split_all_insns): Replace declaration with that of...
23239 (make_pass_split_all_insns): ...new function.
23240 (pass_fast_rtl_byte_dce): Replace declaration with that of...
23241 (make_pass_fast_rtl_byte_dce): ...new function.
23242 (pass_lower_subreg2): Replace declaration with that of...
23243 (make_pass_lower_subreg2): ...new function.
23244 (pass_mode_switching): Replace declaration with that of...
23245 (make_pass_mode_switching): ...new function.
23246 (pass_sms): Replace declaration with that of...
23247 (make_pass_sms): ...new function.
23248 (pass_sched): Replace declaration with that of...
23249 (make_pass_sched): ...new function.
23250 (pass_ira): Replace declaration with that of...
23251 (make_pass_ira): ...new function.
23252 (pass_reload): Replace declaration with that of...
23253 (make_pass_reload): ...new function.
23254 (pass_clean_state): Replace declaration with that of...
23255 (make_pass_clean_state): ...new function.
23256 (pass_branch_prob): Replace declaration with that of...
23257 (make_pass_branch_prob): ...new function.
23258 (pass_value_profile_transformations): Replace declaration with that
23260 (make_pass_value_profile_transformations): ...new function.
23261 (pass_postreload_cse): Replace declaration with that of...
23262 (make_pass_postreload_cse): ...new function.
23263 (pass_gcse2): Replace declaration with that of...
23264 (make_pass_gcse2): ...new function.
23265 (pass_split_after_reload): Replace declaration with that of...
23266 (make_pass_split_after_reload): ...new function.
23267 (pass_branch_target_load_optimize1): Replace declaration with that
23269 (make_pass_branch_target_load_optimize1): ...new function.
23270 (pass_thread_prologue_and_epilogue): Replace declaration with that
23272 (make_pass_thread_prologue_and_epilogue): ...new function.
23273 (pass_stack_adjustments): Replace declaration with that of...
23274 (make_pass_stack_adjustments): ...new function.
23275 (pass_peephole2): Replace declaration with that of...
23276 (make_pass_peephole2): ...new function.
23277 (pass_if_after_reload): Replace declaration with that of...
23278 (make_pass_if_after_reload): ...new function.
23279 (pass_regrename): Replace declaration with that of...
23280 (make_pass_regrename): ...new function.
23281 (pass_cprop_hardreg): Replace declaration with that of...
23282 (make_pass_cprop_hardreg): ...new function.
23283 (pass_reorder_blocks): Replace declaration with that of...
23284 (make_pass_reorder_blocks): ...new function.
23285 (pass_branch_target_load_optimize2): Replace declaration with that
23287 (make_pass_branch_target_load_optimize2): ...new function.
23288 (pass_leaf_regs): Replace declaration with that of...
23289 (make_pass_leaf_regs): ...new function.
23290 (pass_split_before_sched2): Replace declaration with that of...
23291 (make_pass_split_before_sched2): ...new function.
23292 (pass_compare_elim_after_reload): Replace declaration with that of...
23293 (make_pass_compare_elim_after_reload): ...new function.
23294 (pass_sched2): Replace declaration with that of...
23295 (make_pass_sched2): ...new function.
23296 (pass_stack_regs): Replace declaration with that of...
23297 (make_pass_stack_regs): ...new function.
23298 (pass_stack_regs_run): Replace declaration with that of...
23299 (make_pass_stack_regs_run): ...new function.
23300 (pass_df_finish): Replace declaration with that of...
23301 (make_pass_df_finish): ...new function.
23302 (pass_compute_alignments): Replace declaration with that of...
23303 (make_pass_compute_alignments): ...new function.
23304 (pass_duplicate_computed_gotos): Replace declaration with that of...
23305 (make_pass_duplicate_computed_gotos): ...new function.
23306 (pass_variable_tracking): Replace declaration with that of...
23307 (make_pass_variable_tracking): ...new function.
23308 (pass_free_cfg): Replace declaration with that of...
23309 (make_pass_free_cfg): ...new function.
23310 (pass_machine_reorg): Replace declaration with that of...
23311 (make_pass_machine_reorg): ...new function.
23312 (pass_cleanup_barriers): Replace declaration with that of...
23313 (make_pass_cleanup_barriers): ...new function.
23314 (pass_delay_slots): Replace declaration with that of...
23315 (make_pass_delay_slots): ...new function.
23316 (pass_split_for_shorten_branches): Replace declaration with that of...
23317 (make_pass_split_for_shorten_branches): ...new function.
23318 (pass_split_before_regstack): Replace declaration with that of...
23319 (make_pass_split_before_regstack): ...new function.
23320 (pass_convert_to_eh_region_ranges): Replace declaration with that
23322 (make_pass_convert_to_eh_region_ranges): ...new function.
23323 (pass_shorten_branches): Replace declaration with that of...
23324 (make_pass_shorten_branches): ...new function.
23325 (pass_set_nothrow_function_flags): Replace declaration with that of...
23326 (make_pass_set_nothrow_function_flags): ...new function.
23327 (pass_dwarf2_frame): Replace declaration with that of...
23328 (make_pass_dwarf2_frame): ...new function.
23329 (pass_final): Replace declaration with that of...
23330 (make_pass_final): ...new function.
23331 (pass_rtl_seqabstr): Replace declaration with that of...
23332 (make_pass_rtl_seqabstr): ...new function.
23333 (pass_release_ssa_names): Replace declaration with that of...
23334 (make_pass_release_ssa_names): ...new function.
23335 (pass_early_inline): Replace declaration with that of...
23336 (make_pass_early_inline): ...new function.
23337 (pass_inline_parameters): Replace declaration with that of...
23338 (make_pass_inline_parameters): ...new function.
23339 (pass_update_address_taken): Replace declaration with that of...
23340 (make_pass_update_address_taken): ...new function.
23341 (pass_convert_switch): Replace declaration with that of...
23342 (make_pass_convert_switch): ...new function.
23343 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
23344 to a subclass of simple_ipa_opt_pass along with...
23345 (pass_data_ipa_tree_profile): ...new pass_data instance and...
23346 (make_pass_ipa_tree_profile): ...new function.
23347 * tree-sra.c (pass_sra_early): Convert from a global struct to a
23348 subclass of gimple_opt_pass along with...
23349 (pass_data_sra_early): ...new pass_data instance and...
23350 (make_pass_sra_early): ...new function.
23351 (pass_sra): Convert from a global struct to a subclass of
23352 gimple_opt_pass along with...
23353 (pass_data_sra): ...new pass_data instance and...
23354 (make_pass_sra): ...new function.
23355 (pass_early_ipa_sra): Convert from a global struct to a subclass of
23356 gimple_opt_pass along with...
23357 (pass_data_early_ipa_sra): ...new pass_data instance and...
23358 (make_pass_early_ipa_sra): ...new function.
23359 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
23360 subclass of gimple_opt_pass along with...
23361 (pass_data_ccp): ...new pass_data instance and...
23362 (make_pass_ccp): ...new function.
23363 (pass_fold_builtins): Convert from a global struct to a subclass of
23364 gimple_opt_pass along with...
23365 (pass_data_fold_builtins): ...new pass_data instance and...
23366 (make_pass_fold_builtins): ...new function.
23367 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
23368 subclass of gimple_opt_pass along with...
23369 (pass_data_copy_prop): ...new pass_data instance and...
23370 (make_pass_copy_prop): ...new function.
23371 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
23372 global struct to a subclass of gimple_opt_pass along with...
23373 (pass_data_rename_ssa_copies): ...new pass_data instance and...
23374 (make_pass_rename_ssa_copies): ...new function.
23375 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
23376 subclass of gimple_opt_pass along with...
23377 (pass_data_dce): ...new pass_data instance and...
23378 (make_pass_dce): ...new function.
23379 (pass_dce_loop): Convert from a global struct to a subclass of
23380 gimple_opt_pass along with...
23381 (pass_data_dce_loop): ...new pass_data instance and...
23382 (make_pass_dce_loop): ...new function.
23383 (pass_cd_dce): Convert from a global struct to a subclass of
23384 gimple_opt_pass along with...
23385 (pass_data_cd_dce): ...new pass_data instance and...
23386 (make_pass_cd_dce): ...new function.
23387 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
23388 subclass of gimple_opt_pass along with...
23389 (pass_data_dominator): ...new pass_data instance and...
23390 (make_pass_dominator): ...new function.
23391 (pass_phi_only_cprop): Convert from a global struct to a subclass of
23392 gimple_opt_pass along with...
23393 (pass_data_phi_only_cprop): ...new pass_data instance and...
23394 (make_pass_phi_only_cprop): ...new function.
23395 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
23396 subclass of gimple_opt_pass along with...
23397 (pass_data_dse): ...new pass_data instance and...
23398 (make_pass_dse): ...new function.
23399 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
23400 a subclass of gimple_opt_pass along with...
23401 (pass_data_forwprop): ...new pass_data instance and...
23402 (make_pass_forwprop): ...new function.
23403 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
23404 struct to a subclass of gimple_opt_pass along with...
23405 (pass_data_tree_ifcombine): ...new pass_data instance and...
23406 (make_pass_tree_ifcombine): ...new function.
23407 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
23408 subclass of gimple_opt_pass along with...
23409 (pass_data_ch): ...new pass_data instance and...
23410 (make_pass_ch): ...new function.
23411 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
23412 subclass of gimple_opt_pass along with...
23413 (pass_data_tree_loop): ...new pass_data instance and...
23414 (make_pass_tree_loop): ...new function.
23415 (pass_tree_loop_init): Convert from a global struct to a subclass of
23416 gimple_opt_pass along with...
23417 (pass_data_tree_loop_init): ...new pass_data instance and...
23418 (make_pass_tree_loop_init): ...new function.
23419 (pass_lim): Convert from a global struct to a subclass of
23420 gimple_opt_pass along with...
23421 (pass_data_lim): ...new pass_data instance and...
23422 (make_pass_lim): ...new function.
23423 (pass_tree_unswitch): Convert from a global struct to a subclass of
23424 gimple_opt_pass along with...
23425 (pass_data_tree_unswitch): ...new pass_data instance and...
23426 (make_pass_tree_unswitch): ...new function.
23427 (pass_predcom): Convert from a global struct to a subclass of
23428 gimple_opt_pass along with...
23429 (pass_data_predcom): ...new pass_data instance and...
23430 (make_pass_predcom): ...new function.
23431 (pass_vectorize): Convert from a global struct to a subclass of
23432 gimple_opt_pass along with...
23433 (pass_data_vectorize): ...new pass_data instance and...
23434 (make_pass_vectorize): ...new function.
23435 (pass_graphite): Convert from a global struct to a subclass of
23436 gimple_opt_pass along with...
23437 (pass_data_graphite): ...new pass_data instance and...
23438 (make_pass_graphite): ...new function.
23439 (pass_graphite_transforms): Convert from a global struct to a subclass
23440 of gimple_opt_pass along with...
23441 (pass_data_graphite_transforms): ...new pass_data instance and...
23442 (make_pass_graphite_transforms): ...new function.
23443 (pass_check_data_deps): Convert from a global struct to a subclass of
23444 gimple_opt_pass along with...
23445 (pass_data_check_data_deps): ...new pass_data instance and...
23446 (make_pass_check_data_deps): ...new function.
23447 (pass_iv_canon): Convert from a global struct to a subclass of
23448 gimple_opt_pass along with...
23449 (pass_data_iv_canon): ...new pass_data instance and...
23450 (make_pass_iv_canon): ...new function.
23451 (pass_scev_cprop): Convert from a global struct to a subclass of
23452 gimple_opt_pass along with...
23453 (pass_data_scev_cprop): ...new pass_data instance and...
23454 (make_pass_scev_cprop): ...new function.
23455 (pass_record_bounds): Convert from a global struct to a subclass of
23456 gimple_opt_pass along with...
23457 (pass_data_record_bounds): ...new pass_data instance and...
23458 (make_pass_record_bounds): ...new function.
23459 (pass_complete_unroll): Convert from a global struct to a subclass of
23460 gimple_opt_pass along with...
23461 (pass_data_complete_unroll): ...new pass_data instance and...
23462 (make_pass_complete_unroll): ...new function.
23463 (pass_complete_unrolli): Convert from a global struct to a subclass of
23464 gimple_opt_pass along with...
23465 (pass_data_complete_unrolli): ...new pass_data instance and...
23466 (make_pass_complete_unrolli): ...new function.
23467 (pass_parallelize_loops): Convert from a global struct to a subclass
23468 of gimple_opt_pass along with...
23469 (pass_data_parallelize_loops): ...new pass_data instance and...
23470 (make_pass_parallelize_loops): ...new function.
23471 (pass_loop_prefetch): Convert from a global struct to a subclass of
23472 gimple_opt_pass along with...
23473 (pass_data_loop_prefetch): ...new pass_data instance and...
23474 (make_pass_loop_prefetch): ...new function.
23475 (pass_iv_optimize): Convert from a global struct to a subclass of
23476 gimple_opt_pass along with...
23477 (pass_data_iv_optimize): ...new pass_data instance and...
23478 (make_pass_iv_optimize): ...new function.
23479 (pass_tree_loop_done): Convert from a global struct to a subclass of
23480 gimple_opt_pass along with...
23481 (pass_data_tree_loop_done): ...new pass_data instance and...
23482 (make_pass_tree_loop_done): ...new function.
23483 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
23484 struct to a subclass of gimple_opt_pass along with...
23485 (pass_data_cse_reciprocals): ...new pass_data instance and...
23486 (make_pass_cse_reciprocals): ...new function.
23487 (pass_cse_sincos): Convert from a global struct to a subclass of
23488 gimple_opt_pass along with...
23489 (pass_data_cse_sincos): ...new pass_data instance and...
23490 (make_pass_cse_sincos): ...new function.
23491 (pass_optimize_bswap): Convert from a global struct to a subclass of
23492 gimple_opt_pass along with...
23493 (pass_data_optimize_bswap): ...new pass_data instance and...
23494 (make_pass_optimize_bswap): ...new function.
23495 (pass_optimize_widening_mul): Convert from a global struct to a
23496 subclass of gimple_opt_pass along with...
23497 (pass_data_optimize_widening_mul): ...new pass_data instance and...
23498 (make_pass_optimize_widening_mul): ...new function.
23499 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
23500 subclass of gimple_opt_pass along with...
23501 (pass_data_phiopt): ...new pass_data instance and...
23502 (make_pass_phiopt): ...new function.
23503 (pass_cselim): Convert from a global struct to a subclass of
23504 gimple_opt_pass along with...
23505 (pass_data_cselim): ...new pass_data instance and...
23506 (make_pass_cselim): ...new function.
23507 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
23508 subclass of gimple_opt_pass along with...
23509 (pass_data_phiprop): ...new pass_data instance and...
23510 (make_pass_phiprop): ...new function.
23511 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
23512 subclass of gimple_opt_pass along with...
23513 (pass_data_pre): ...new pass_data instance and...
23514 (make_pass_pre): ...new function.
23515 (pass_fre): Convert from a global struct to a subclass of
23516 gimple_opt_pass along with...
23517 (pass_data_fre): ...new pass_data instance and...
23518 (make_pass_fre): ...new function.
23519 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
23520 subclass of gimple_opt_pass along with...
23521 (pass_data_reassoc): ...new pass_data instance and...
23522 (make_pass_reassoc): ...new function.
23523 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
23524 subclass of gimple_opt_pass along with...
23525 (pass_data_sink_code): ...new pass_data instance and...
23526 (make_pass_sink_code): ...new function.
23527 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
23528 subclass of gimple_opt_pass along with...
23529 (pass_data_strlen): ...new pass_data instance and...
23530 (make_pass_strlen): ...new function.
23531 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
23532 struct to a subclass of gimple_opt_pass along with...
23533 (pass_data_build_alias): ...new pass_data instance and...
23534 (make_pass_build_alias): ...new function.
23535 (pass_build_ealias): Convert from a global struct to a subclass of
23536 gimple_opt_pass along with...
23537 (pass_data_build_ealias): ...new pass_data instance and...
23538 (make_pass_build_ealias): ...new function.
23539 (pass_ipa_pta): Convert from a global struct to a subclass of
23540 simple_ipa_opt_pass along with...
23541 (pass_data_ipa_pta): ...new pass_data instance and...
23542 (make_pass_ipa_pta): ...new function.
23543 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
23544 subclass of gimple_opt_pass along with...
23545 (pass_data_uncprop): ...new pass_data instance and...
23546 (make_pass_uncprop): ...new function.
23547 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
23548 global struct to a subclass of gimple_opt_pass along with...
23549 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
23550 (make_pass_late_warn_uninitialized): ...new function.
23551 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
23552 to a subclass of gimple_opt_pass along with...
23553 (pass_data_init_datastructures): ...new pass_data instance and...
23554 (make_pass_init_datastructures): ...new function.
23555 (pass_early_warn_uninitialized): Convert from a global struct to a
23556 subclass of gimple_opt_pass along with...
23557 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
23558 (make_pass_early_warn_uninitialized): ...new function.
23559 (pass_update_address_taken): Convert from a global struct to a
23560 subclass of gimple_opt_pass along with...
23561 (pass_data_update_address_taken): ...new pass_data instance and...
23562 (make_pass_update_address_taken): ...new function.
23563 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
23564 struct to a subclass of gimple_opt_pass along with...
23565 (pass_data_release_ssa_names): ...new pass_data instance and...
23566 (make_pass_release_ssa_names): ...new function.
23567 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
23568 subclass of gimple_opt_pass along with...
23569 (pass_data_stdarg): ...new pass_data instance and...
23570 (make_pass_stdarg): ...new function.
23571 * tree-switch-conversion.c (pass_convert_switch): Convert from a
23572 global struct to a subclass of gimple_opt_pass along with...
23573 (pass_data_convert_switch): ...new pass_data instance and...
23574 (make_pass_convert_switch): ...new function.
23575 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
23576 to a subclass of gimple_opt_pass along with...
23577 (pass_data_tail_recursion): ...new pass_data instance and...
23578 (make_pass_tail_recursion): ...new function.
23579 (pass_tail_calls): Convert from a global struct to a subclass of
23580 gimple_opt_pass along with...
23581 (pass_data_tail_calls): ...new pass_data instance and...
23582 (make_pass_tail_calls): ...new function.
23583 * tree-vect-generic.c (pass_lower_vector): Convert from a global
23584 struct to a subclass of gimple_opt_pass along with...
23585 (pass_data_lower_vector): ...new pass_data instance and...
23586 (make_pass_lower_vector): ...new function.
23587 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
23588 gimple_opt_pass along with...
23589 (pass_data_lower_vector_ssa): ...new pass_data instance and...
23590 (make_pass_lower_vector_ssa): ...new function.
23591 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
23592 to a subclass of gimple_opt_pass along with...
23593 (pass_data_slp_vectorize): ...new pass_data instance and...
23594 (make_pass_slp_vectorize): ...new function.
23595 (pass_ipa_increase_alignment): Convert from a global struct to a
23596 subclass of simple_ipa_opt_pass along with...
23597 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
23598 (make_pass_ipa_increase_alignment): ...new function.
23599 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
23600 gimple_opt_pass along with...
23601 (pass_data_vrp): ...new pass_data instance and...
23602 (make_pass_vrp): ...new function.
23603 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
23604 subclass of simple_ipa_opt_pass along with...
23605 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
23606 (make_pass_ipa_free_lang_data): ...new function.
23607 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
23608 gimple_opt_pass along with...
23609 (pass_data_tsan): ...new pass_data instance and...
23610 (make_pass_tsan): ...new function.
23611 (pass_tsan_O0): Convert from a global struct to a subclass of
23612 gimple_opt_pass along with...
23613 (pass_data_tsan_O0): ...new pass_data instance and...
23614 (make_pass_tsan_O0): ...new function.
23615 * var-tracking.c (pass_variable_tracking): Convert from a global
23616 struct to a subclass of rtl_opt_pass along with...
23617 (pass_data_variable_tracking): ...new pass_data instance and...
23618 (make_pass_variable_tracking): ...new function.
23619 * web.c (pass_web): Convert from a global struct to a subclass of
23620 rtl_opt_pass along with...
23621 (pass_data_web): ...new pass_data instance and...
23622 (make_pass_web): ...new function.
23623 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
23624 declaration with that of...
23625 (make_pass_mode_switch_use): ...new function.
23626 (pass_resolve_sw_modes): Replace declaration with that of...
23627 (make_pass_resolve_sw_modes): ...new function.
23628 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
23629 from a global struct to a subclass of rtl_opt_pass along with...
23630 (pass_data_mode_switch_use): ...new pass_data instance and...
23631 (make_pass_mode_switch_use): ...new function.
23632 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
23633 from a global struct to a subclass of rtl_opt_pass along with...
23634 (pass_data_resolve_sw_modes): ...new pass_data instance and...
23635 (make_pass_resolve_sw_modes): ...new function.
23636 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
23637 struct to a subclass of rtl_opt_pass along with...
23638 (pass_data_insert_vzeroupper): ...new pass_data instance and...
23639 (make_pass_insert_vzeroupper): ...new function.
23640 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
23641 global struct to a subclass of rtl_opt_pass along with...
23642 (pass_data_work_around_errata): ...new pass_data instance and...
23643 (make_pass_work_around_errata): ...new function.
23644 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
23645 struct to a subclass of rtl_opt_pass along with...
23646 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
23647 (make_pass_mips_machine_reorg2): ...new function.
23649 2013-08-05 David Malcolm <dmalcolm@redhat.com>
23651 * passes.c (pass_manager::operator new): New.
23653 2013-08-05 David Malcolm <dmalcolm@redhat.com>
23655 Handwritten part of conversion of passes to C++ classes.
23657 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
23658 (toplev.o): Add dep on PASS_MANAGER_H.
23659 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
23660 of early local pases to reflect this moving from a global to a
23661 member of gcc::pass_manager.
23662 (cgraph_add_new_function): Likewise.
23663 * lto-cgraph.c (lto_output_node): Update for conversion of
23664 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
23665 * passes.c (opt_pass::clone): New.
23666 (opt_pass::gate): New.
23667 (opt_pass::execute): New.
23668 (opt_pass::opt_pass): New.
23669 (pass_manager::execute_early_local_passes): New.
23670 (pass_manager::execute_pass_mode_switching): new.
23671 (finish_optimization_passes): Convert to...
23672 (pass_manager::finish_optimization_passes): ...this.
23673 (finish_optimization_passes): Update for conversion of passes to
23675 (register_dump_files_1): Use has_gate since we cannot portably
23676 check a vtable entry against NULL.
23677 (dump_one_pass): Likewise.
23678 (ipa_write_summaries_2): Likewise.
23679 (ipa_write_optimization_summaries_1): Likewise.
23680 (ipa_read_summaries_1): Likewise.
23681 (ipa_read_optimization_summaries_1): Likewise.
23682 (execute_ipa_stmt_fixups): Likewise.
23683 (pass_manager::pass_manager): Rewrite pass-creation, invoking
23684 pass-creation functions rather than wiring up globals, and
23685 storing the results in fields of pass_manager generated using
23686 pass-instances.def.
23687 (pass_manager::dump_profile_report): Update for conversion of
23688 passes to C++ classes.
23689 (pass_manager::execute_ipa_summary_passes): Likewise.
23690 (execute_one_ipa_transform_pass): Likewise.
23691 (execute_one_pass): Use has_gate and has_execute since we cannot
23692 portably check a vtable entry against NULL.
23693 * pass_manager.h (pass_manager::finish_optimization_passes): New.
23694 (pass_manager): Use pass-instances.def to add fields for the
23695 various pass instances.
23696 * toplev.c (finalize): Update for move of
23697 finish_optimization_passes to a method of gcc::pass_manager.
23698 * toplev.h (finish_optimization_passes): Move to method of class
23700 * tree-pass.h (struct pass_data): New.
23701 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
23702 (opt_pass::gate): Convert to virtual function.
23703 (opt_pass::~opt_pass): New.
23704 (opt_pass::clone): New.
23705 (opt_pass::execute): Convert to virtual function.
23706 (opt_pass::opt_pass): New.
23707 (opt_pass::ctxt_): new.
23708 (gimple_opt_pass): Convert to subclass of opt_pass.
23709 (gimple_opt_pass::gimple_opt_pass): New.
23710 (rtl_opt_pass): Convert to subclass of opt_pass.
23711 (rtl_opt_pass::rtl_opt_pass): New.
23712 (ipa_opt_pass_d): Convert to subclass of opt_pass.
23713 (ipa_opt_pass_d::ipa_opt_pass_d): New.
23714 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
23715 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
23716 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
23717 invocation of pass_mode_switching to reflect this moving from a
23718 global to a member of gcc::pass_manager.
23719 (ix86_option_override): Rework how pass_insert_vzeroupper is
23720 added to the pass_manager to reflect autogenerated changes.
23721 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
23723 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
23725 PR rtl-optimization/57708
23726 * recog.c (peep2_find_free_register): Validate all regs in a
23729 2013-08-05 Jan Hubicka <jh@suse.cz>
23732 * cgraph.c (verify_cgraph_node): Accept local flags from other
23734 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
23735 (function_and_variable_visibility): Likewise.
23736 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
23738 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23740 * graph.c (init_graph_slim_pretty_print): Remove.
23741 (print_graph_cfg): Do not call it. Use local pretty printer.
23742 (start_graph_dump): Likewise.
23744 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23746 * gimple-pretty-print.c (buffer): Remove.
23747 (initialized): Likewise.
23748 (maybe_init_pretty_print): Likewise.
23749 (print_gimple_stmt): Do not call it. Use non-static local
23750 pretty_printer variable.
23751 (print_gimple_expr): Likewise.
23752 (print_gimple_seq): Likewise.
23753 (gimple_dump_bb): Likewise.
23755 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23757 * asan.c (asan_pp): Remove.
23758 (asan_pp_initialized): Likewise.
23759 (asan_pp_initialize): Likewise.
23760 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
23761 (asan_emit_stack_protection): Tidy. Use local pretty printer.
23762 (asan_add_global): Likewise.
23764 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
23766 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
23767 * diagnostic.h (diagnostic_flush_buffer): Adjust.
23768 * pretty-print.c (pp_formatted_text_data): Likewise.
23769 (pp_indent): Rename from pp_base_indent.
23770 (pp_format): Rename from pp_base_format.
23771 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
23772 (pp_format_verbatim): Rename from pp_base_format_verbatim.
23773 (pp_flush): Rename from pp_base_flush.
23774 (pp_set_line_maximum_length): Rename from
23775 pp_base_set_line_maximum_length.
23776 (pp_clear_output_area): Rename from pp_base_clear_output_area.
23777 (pp_set_prefix): Rename from pp_base_set_prefix.
23778 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
23779 (pp_emit_prefix): Rename from pp_base_emit_prefix.
23780 (pp_append_text): Rename from pp_base_append_text.
23781 (pp_formatted_text): Rename from pp_base_formatted_text.
23782 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
23783 (pp_remaining_character_count_for_line): Rename from
23784 pp_base_remaining_character_count_for_line.
23785 (pp_newline): Rename from pp_base_newline.
23786 (pp_character): Rename from pp_base_character.
23787 (pp_string): Rename from pp_base_string.
23788 (pp_maybe_space): Rename from pp_base_maybe_space.
23789 * asan.c (asan_pp_string): Adjust.
23790 (asan_emit_stack_protection): Likewise.
23791 (asan_add_global): Likewise.
23792 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
23793 * tree-mudflap.c (mf_varname_tree): Likewise.
23794 * tree-pretty-print.c (pp_tree_identifier): Rename from
23795 pp_base_tree_identifier.
23796 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
23797 Declare as function.
23799 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
23801 * pretty-print.h (pp_bar_bar): New.
23802 (pp_ampersand_ampersand): Likewise.
23803 (pp_less_equal): Likewise.
23804 (pp_greater_equal): Likewise.
23805 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
23806 printer functions instead of pp_string or operators and punctuators.
23807 (dump_gimple_call): Likewise.
23808 (dump_gimple_omp_for): Likewise.
23809 (dump_gimple_transaction): Likewise.
23810 (dump_gimple_phi): Likewise.
23811 (pp_gimple_stmt_1): Likewise.
23812 * sched-vis.c (print_insn): Likewise.
23813 * tree-mudflap.c (mf_varname_tree): Likewise.
23814 * tree-pretty-print.c (dump_block_node): Likewise.
23815 (dump_generic_node): Likewise.
23817 2013-08-02 Jan Hubicka <jh@suse.cz>
23819 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
23821 * lto-streamer-out.c (tree_is_indexable): Results decls and
23822 parm decls are not indexable.
23823 (DFS_write_tree_body): Do not follow args and results.
23824 (hash_tree): Likewise.
23825 (output_functions): Rearrange so struct function is needed
23826 only when real body is output; be able to also ouptut abstract
23827 functions; output DECL_ARGUMENTS and DECL_RESULT.
23828 (lto_output): When not in WPA, ale store abstract functions.
23829 (write_symbol): Do not care about RESULT_DECL.
23830 (output_symbol_p): Handle correctly sbtract decls.
23831 * lto-streamer-in.c (input_function): Rearrange so struct
23832 function can be NULL at entry; allow streaming of
23833 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
23834 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
23835 sanity check during LTO.
23836 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
23837 RESULT_DECl and DECL_ARGUMENTS.
23838 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
23841 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
23843 * pretty-print.h (pp_underscore): New.
23845 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
23846 printer functions instead of pp_character.
23847 (dump_binary_rhs): Likewise.
23848 (dump_ternary_rhs): Likewise.
23849 (dump_gimple_call_args): Likewise.
23850 (pp_points_to_solution): Likewise.
23851 (dump_gimple_call): Likewise.
23852 (dump_gimple_switch): Likewise.
23853 (dump_gimple_cond): Likewise.
23854 (dump_gimple_bind): Likewise.
23855 (dump_gimple_try): Likewise.
23856 (dump_gimple_omp_for): Likewise.
23857 (dump_gimple_omp_continue): Likewise.
23858 (dump_gimple_omp_single): Likewise.
23859 (dump_gimple_omp_sections): Likewise.
23860 (dump_gimple_omp_block): Likewise.
23861 (dump_gimple_omp_critical): Likewise.
23862 (dump_gimple_transaction): Likewise.
23863 (dump_gimple_asm): Likewise.
23864 (dump_gimple_phi): Likewise.
23865 (dump_gimple_omp_parallel): Likewise.
23866 (dump_gimple_omp_task): Likewise.
23867 (dump_gimple_omp_atomic_load): Likewise.
23868 (dump_gimple_omp_atomic_store): Likewise.
23869 (dump_gimple_mem_ops): Likewise.
23870 (pp_gimple_stmt_1): Likewise.
23871 (pp_cfg_jump): Likewise.
23872 (dump_implicit_edges): Likewise.
23873 (gimple_dump_bb_for_graph): Likewise.
23874 * graph.c (draw_cfg_node): Likewise.
23875 * langhooks.c (lhd_print_error_function): Likewise.
23876 * sched-vis.c (print_exp): Likewise.
23877 (print_value): Likewise.
23878 (print_pattern): Likewise.
23879 (print_insn): Likewise.
23880 (rtl_dump_bb_for_graph): Likewise.
23881 * tree-pretty-print.c (dump_function_declaration): Likewise.
23882 (dump_array_domain): Likewise.
23883 (dump_omp_clause): Likewise.
23884 (dump_location): Likewise.
23885 (dump_generic_node): Likewise.
23886 (print_struct_decl): Likewise.
23887 * diagnostic.c (diagnostic_show_locus): Use pp_space.
23889 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
23891 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
23892 candidate table when replacing a candidate statement.
23893 (replace_rhs_if_not_dup): Likewise.
23894 (replace_one_candidate): Likewise.
23896 2013-08-02 Jan Hubicka <jh@suse.cz>
23897 Martin Liska <marxin.liska@gmail.com>
23899 * cgraphunit.c (add_new_function): Fix logic when adding from
23901 (assemble_thunk): Rename to ...
23902 (expand_thunk); .. this one; export; get it working with
23903 general functions; make produced gimple valid.
23904 * cgraph.h (expand_thunk): Declare.
23906 2013-08-02 Jan Hubicka <jh@suse.cz>
23908 * ipa-cp.c (gather_context_independent_values): Use
23909 ipa_get_param_move_cost.
23910 (get_replacement_map): Remove PARAM; move parameter folding
23912 (create_specialized_node): Update.
23913 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
23914 assert that we have gimple body; update move_cost.
23915 (count_formal_params): Assert that we have gimple body.
23916 (ipa_dump_param): New function.
23917 (ipa_alloc_node_params): Break out from ...
23918 (ipa_initialize_node_params): ... here.
23919 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
23920 (ipa_write_node_info): Stream move costs.
23921 (ipa_read_node_info): Read move costs.
23922 (ipa_update_after_lto_read): Do not recompute node params.
23923 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
23924 (ipa_get_param): Check we are not in WPA.
23925 (ipa_get_param_move_cost): New.
23926 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
23927 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
23928 parm numbers to be present.
23930 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
23932 PR rtl-optimization/58048
23933 * lra-constraints.c (process_alt_operands): Don't check asm
23934 operand on register.
23936 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
23938 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
23939 the implied StoreLoad barrier for atomic operations if before.
23941 2013-08-02 Jan Hubicka <jh@suse.cz>
23942 Martin Liska <marxin.liska@gmail.com>
23944 * cgraph.c (cgraph_function_body_availability): Do not check
23946 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
23947 symtab_node_availability): Declare.
23948 * ipa.c (can_replace_by_local_alias): New.
23949 (function_and_variable_visibility): Use it.
23950 * symtab.c (symtab_for_node_and_aliases,
23951 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
23953 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
23955 PR rtl-optimization/57963
23956 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
23957 (lra_constraints): Use them.
23959 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
23961 * config/arm/types.md (define_attr "type"): Add "load_acq"
23963 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
23965 (cortex_a53_store1): Likewise.
23967 2013-08-01 Jan Hubicka <jh@suse.cz>
23969 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
23970 partitions are not needed.
23972 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
23974 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
23975 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
23976 MAYBE_NON_Q_CLASS_P where appropriate.
23978 2013-08-01 Jan Hubicka <jh@suse.cz>
23980 * cgraph.h (release_function_body): Declare.
23981 * tree.c (free_lang_data_in_decl): Free, parameters and return values
23982 of unused delcarations.
23984 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23986 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
23987 RTL form when subtracting a constant.
23989 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23991 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
23992 Generate canonical plus rtx with negated immediate instead of minus
23994 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
23996 2013-08-01 Jan Hubicka <jh@suse.cz>
23998 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
23999 (cgraph_release_function_body): Likewise.
24000 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
24001 * cgraph.h (cgrpah_node): Rename abstract_and_needed
24002 to used_as_abstract_origin.
24003 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
24004 symbols used as abstract origins.
24005 * cgraphunit.c (analyze_functions): Update.
24006 * ipa.c (symtab_remove_unreachable_nodes): Recompute
24007 used_as_abstract_origin.
24008 * tree-inline.c (tree_function_versioning): Update
24009 used_as_abstract_origin; be ready for DECL_RESULT and
24010 DECL_ARGUMENTS to be NULL.
24012 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
24013 for abstract functions.
24014 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
24017 2013-08-01 Jan Hubicka <jh@suse.cz>
24019 * profile.c (compute_value_histograms): Fix thinko.
24021 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
24023 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
24024 aarch-common-protos.h to extra_headers.
24025 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
24026 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
24027 * config/aarch64/t-aarch64 (aarch-common.o): Define.
24029 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
24031 * config/aarch64/aarch64.md (define_attr "type"): Delete.
24032 Include "../arm/types.md". Define "type" attribute for all patterns.
24033 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
24036 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
24038 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
24039 to support power8 load fusion.
24040 (fusion_gpr_mem_load): Likewise.
24042 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
24044 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
24045 declarations for power8 load fusion.
24046 (emit_fusion_gpr_load): Likewise.
24048 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
24049 tuning for power8, turn on fusion mode by default. Turn on sign
24050 extending fusion mode if normal fusion mode is on, and we are at
24052 (fusion_gpr_load_p): New function, return true if we can fuse an
24053 addis instruction with a dependent load to a GPR.
24054 (emit_fusion_gpr_load): Emit the instructions for power8 load
24057 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
24058 (VSX load fusion peepholes): New peepholes to fuse together an
24059 addi instruction with a VSX load instruction.
24061 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
24062 peepholes to fuse an addis instruction with a load to a GPR base
24063 register. If we are supporting sign extending fusions, convert
24064 sign extending loads to zero extending loads and add an explicit
24067 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
24069 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
24070 aarch-common-protos.h to extra_headers.
24071 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
24072 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
24073 (arm_early_store_addr_dep): Likewise.
24074 (arm_no_early_alu_shift_dep): Likewise.
24075 (arm_no_early_alu_shift_value_dep): Likewise.
24076 (arm_no_early_mul_dep): Likewise.
24077 (arm_no_early_store_addr_dep): Likewise.
24078 (arm_mac_accumulator_is_mul_result): Likewise.
24079 (arm_mac_accumulator_is_result): Likewise.
24080 * config/arm/aarch-common.c: ... here. New file.
24081 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
24083 (arm_early_store_addr_dep): Likewise.
24084 (arm_no_early_alu_shift_dep): Likewise.
24085 (arm_no_early_alu_shift_value_dep): Likewise.
24086 (arm_no_early_mul_dep): Likewise.
24087 (arm_no_early_store_addr_dep): Likewise.
24088 (arm_mac_accumulator_is_mul_result): Likewise.
24089 (arm_mac_accumulator_is_result): Likewise.
24090 * config/arm/aarch-common-protos.h: ... here. New file.
24091 * config/arm/t-arm (aarch-common.o): Define.
24093 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
24095 * config/arm/arm.md: Include new file "types.md".
24096 (define_attr "type"): Move from here to ...
24097 (define_attr "mul32"): Likewise.
24098 (define_attr "mul64"): Likewise.
24099 * config/arm/types.md: ... here. New file.
24101 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
24103 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
24104 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
24106 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
24108 * gen-pass-instances.awk: Fix offset of substr().
24110 2013-07-31 David Malcolm <dmalcolm@redhat.com>
24112 * Makefile.in (pass-instances.def): New.
24113 (passes.o): Replace dependency on passes.def with one on
24116 * gen-pass-instances.awk: New.
24118 * passes.c (pass_manager::pass_manager): Use pass-instances.def
24119 rather than passes.def, updating local definition of NEXT_PASS
24120 macro to add an extra NUM parameter (currently unused).
24122 2013-07-30 David Malcolm <dmalcolm@redhat.com>
24124 * Makefile.in (PASS_MANAGER_H): New.
24125 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
24126 (passes.o): Likewise.
24127 (statistics.o): Likewise.
24128 (cgraphunit.o): Likewise.
24129 (context.o): Depend on PASS_MANAGER_H.
24131 * pass_manager.h: New.
24133 * cgraphunit.c (cgraph_add_new_function): Update for moves
24134 of globals to fields of pass_manager.
24135 (analyze_function): Likewise.
24136 (expand_function): Likewise.
24137 (ipa_passes): Likewise.
24138 (compile): Likewise.
24140 * context.c (context::context): New.
24141 * context.h (context::context): New.
24142 (context::get_passes): New.
24143 (context::passes_): New.
24145 * lto-cgraph.c (input_node): Update for moves of globals to
24146 fields of pass_manager.
24148 * passes.c (all_passes): Remove, in favor of a field of the
24149 same name within the new class pass_manager.
24150 (all_small_ipa_passes): Likewise.
24151 (all_lowering_passes): Likewise.
24152 (all_regular_ipa_passes): Likewise.
24153 (all_late_ipa_passes): Likewise.
24154 (all_lto_gen_passes): Likewise.
24155 (passes_by_id): Likewise.
24156 (passes_by_id_size): Likewise.
24157 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
24158 the new class pass_manager.
24159 (set_pass_for_id): Convert to...
24160 (pass_manager::set_pass_for_id): ...method.
24161 (get_pass_for_id): Convert to...
24162 (pass_manager::get_pass_for_id): ...method.
24163 (register_one_dump_file): Move body of implementation into...
24164 (pass_manager::register_one_dump_file): ...here.
24165 (register_dump_files_1): Convert to...
24166 (pass_manager::register_dump_files_1): ...method.
24167 (register_dump_files): Convert to...
24168 (pass_manager::register_dump_files): ...method.
24169 (create_pass_tab): Update for moves of globals to fields of
24171 (dump_passes): Move body of implementation into...
24172 (pass_manager::dump_passes): ...here.
24173 (register_pass): Move body of implementation into...
24174 (pass_manager::register_pass): ...here.
24175 (init_optimization_passes): Convert into...
24176 (pass_manager::pass_manager): ...constructor for new
24177 pass_manager class, and initialize the pass_lists array.
24178 (check_profile_consistency): Update for moves of globals to
24179 fields of pass_manager.
24180 (dump_profile_report): Move body of implementation into...
24181 (pass_manager::dump_profile_report): ...here.
24182 (ipa_write_summaries_1): Update for moves of pass lists from
24183 being globals to fields of pass_manager.
24184 (ipa_write_optimization_summaries): Likewise.
24185 (ipa_read_summaries): Likewise.
24186 (ipa_read_optimization_summaries): Likewise.
24187 (execute_all_ipa_stmt_fixups): Likewise.
24189 * statistics.c (statistics_fini): Update for moves of globals to
24190 fields of pass_manager.
24192 * toplev.c (general_init): Replace call to
24193 init_optimization_passes with construction of the pass_manager
24196 * tree-pass.h (all_passes): Remove, in favor of a field of the
24197 same name within the new class pass_manager.
24198 (all_small_ipa_passes): Likewise.
24199 (all_lowering_passes): Likewise.
24200 (all_regular_ipa_passes): Likewise.
24201 (all_lto_gen_passes): Likewise.
24202 (all_late_ipa_passes): Likewise.
24203 (passes_by_id): Likewise.
24204 (passes_by_id_size): Likewise.
24205 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
24206 the new class pass_manager.
24207 (get_pass_for_id): Remove.
24209 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
24211 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
24214 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
24216 * arm.md (mulhi3): New expand pattern.
24218 2013-07-30 Jan Hubicka <jh@suse.cz>
24219 Martin Liska <marxin.liska@gmail.com>
24221 * profile.c (compute_value_histograms): Do not ICE when
24222 there is mismatch only on some counters.
24224 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24226 PR rtl-optimization/57637
24227 * function.c (move_insn_for_shrink_wrap): Also check the
24228 GEN set of the LIVE problem for the liveness analysis
24229 if it exists, otherwise give up.
24231 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24233 PR tree-optimization/57993
24234 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
24235 replaced statement in the candidate table.
24236 (phi_add_costs): Return infinite cost when the hidden basis does
24237 not dominate all phis on which the candidate is dependent.
24238 (replace_one_candidate): Record replaced statement in the
24241 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
24243 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
24244 (ashlv2si3): New expander.
24245 (*ashlv2si3_i): New define_insn_and_split.
24246 * predicates.md (float_operation): Allow patterns with three
24247 basic sub-patterns.
24249 PR rtl-optimization/58021
24250 * mode-switching.c (create_pre_exit): Always split off preceding
24251 insns if we are not at the basic block head.
24253 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
24255 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
24256 (UCLIBC_DYNAMIC_LINKER): New macro.
24257 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
24259 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
24260 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
24262 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
24263 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
24264 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
24265 for SF and DF modes. Use ieee_quad_format for TF mode.
24266 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
24267 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
24268 (mips_option_override): Handle `-mnan=legacy'.
24269 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
24270 `-mabs=2008' and `-mnan=2008'.
24271 (OPTION_DEFAULT_SPECS): Add "nan" default.
24272 (ASM_SPEC): Handle `-mnan='.
24273 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
24274 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
24275 comment accordingly.
24276 (neg<mode>2): Likewise.
24277 * config/mips/mips.opt (mabs, mnan): New options.
24278 * doc/install.texi (Configuration): Document `--with-nan=' option.
24279 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
24281 (MIPS Options): Document them.
24282 * config.gcc <mips*-*-*>: Handle `--with-nan='.
24283 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
24284 * configure: Regenerate.
24285 * config.in: Regenerate.
24287 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
24289 * config/i386/i386.md (float post-reload splitters): Do not check
24290 for subregs of SSE registers.
24292 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
24293 H.J. Lu <hongjiu.lu@intel.com>
24297 * config/i386/i386.md (post-reload splitter
24298 to avoid partial SSE reg dependency stalls): New pattern.
24300 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
24302 * config/s390/s390.md ("movcc"): Swap load and store instructions.
24304 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
24306 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
24307 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
24309 2013-07-26 Cary Coutant <ccoutant@google.com>
24311 * dwarf2out.c (die_checksum_ordered): Don't include template
24312 instantiations in signature.
24313 (is_template_parameter): New function.
24314 (is_template_instantiation): New function.
24315 (generate_skeleton_bottom_up): Don't include template instantiations
24317 (generate_skeleton): Likewise.
24318 (break_out_comdat_types): Move recursive call to break out nested
24320 (prune_unused_types_mark_generic_parms_dies): Call
24321 is_template_parameter.
24323 2013-07-26 Ian Bolton <ian.bolton@arm.com>
24325 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
24326 uses vector registers.
24327 * config/aarch64/iterators.md: Add attributes rtn and vas.
24329 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24330 Richard Earnshaw <richard.earnshaw@arm.com>
24332 * combine.c (simplify_comparison): Re-canonicalize operands
24334 * config/arm/arm.md (movcond_addsi): New splitter.
24336 2013-07-25 Sterling Augustine <saugustine@google.com>
24338 * dwarf2out.c (size_of_pubnames): Move code to...
24339 (include_pubname_in_output): ...here. New.
24340 (want_pubnames): Rearrange.
24341 (output_pubnames): Call include_pubname_in_output. Move assertion.
24343 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
24345 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
24347 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
24350 * doc/extend.texi: Remove obsolete builtins. Fix
24351 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
24353 2013-07-25 Jan Hubicka <jh@suse.cz>
24355 * cgraph.c (release_function_body): Break out from ...
24356 (cgraph_release_function_body): ... this one; also release DECL_RESULT
24357 and DECL_ARGUMENTS.
24358 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
24359 old_tree in the map.
24360 (create_specialized_node): Update.
24361 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
24363 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
24364 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
24365 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
24366 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
24369 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24371 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
24372 addsi3_carryin_alt2_<optab>): Correct output template.
24374 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24376 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
24377 Adjust for arm_restrict_it.
24378 Remove trailing whitespace.
24380 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
24382 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
24383 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
24385 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
24387 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
24389 PR rtl-optimization/57960
24390 * lra-constraints.c (process_alt_operands): Use the right mode
24391 when checking strict_low.
24393 2013-07-25 Jan Hubicka <jh@suse.cz>
24395 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
24396 * cgraph.c (cgraph_remove_node): Do not release function body
24397 when in cgraph streaming.
24398 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
24399 in other partitions are not considered reachable; fix handling of
24402 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24404 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
24406 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24411 * config/arm/arm.md ("*sibcall_insn): Replace use of
24412 Ss with US. Adjust output for v5 and v4t.
24413 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
24415 * config/arm/constraints.md ("Ss"): Rename to US.
24417 2013-07-25 Terry Guo <terry.guo@arm.com>
24419 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
24420 shift_add/shift_sub0/shift_sub1 RTXs.
24422 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
24423 Anton Blanchard <anton@au1.ibm.com>
24425 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
24426 (altivec_vpks<VI_char>ss): Likewise.
24427 (altivec_vpks<VI_char>us): Likewise.
24428 (altivec_vpku<VI_char>us): Likewise.
24429 (altivec_vpku<VI_char>um): Likewise.
24431 2013-07-24 David Malcolm <dmalcolm@redhat.com>
24433 Introduce context class.
24435 * Makefile.in (CONTEXT_H): New.
24436 (OBJS): Add context.o.
24437 (toplev.o): Add CONTEXT_H to dependencies.
24440 * toplev.c (general_init): Create the singleton gcc::context instance.
24446 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
24448 PR rtl-optimization/57968
24449 * mode-switching.c (create_pre_exit): Allow instructions that
24450 don't set a return register to need a non-exit mode.
24452 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24453 Anton Blanchard <anton@au1.ibm.com>
24455 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
24456 operands to vperm for little endian.
24457 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
24458 of lvsl to create the control mask for a vperm for little endian.
24460 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24461 Anton Blanchard <anton@au1.ibm.com>
24463 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
24464 two operands for little-endian.
24466 2013-07-23 Steve Ellcey <sellcey@mips.com>
24468 * config/mips/mips.c (mips_case_values_threshold): New.
24469 (TARGET_CASE_VALUES_THRESHOLD): Define.
24471 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24472 Anton Blanchard <anton@au1.ibm.com>
24474 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
24475 selection of field for vector splat in little endian mode.
24477 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
24479 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
24480 expanders to rs6000.md.
24481 (ior<mode>3): Likewise.
24482 (and<mode>3): Likewise.
24483 (one_cmpl<mode>2): Likewise.
24484 (nor<mode>3): Likewise.
24485 (andc<mode>3): Likewise.
24486 (eqv<mode>3): Likewise.
24487 (nand<mode>3): Likewise.
24488 (orc<mode>3): Likewise.
24490 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
24493 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
24494 to split multi-word logical operations.
24495 (rs6000_split_logical_di): Likewise.
24496 (rs6000_split_logical): Likewise.
24498 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
24499 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
24500 and allow TImode operations in 32-bit.
24501 (vsx_and<mode>3_64bit): Likewise.
24502 (vsx_ior<mode>3_32bit): Likewise.
24503 (vsx_ior<mode>3_64bit): Likewise.
24504 (vsx_xor<mode>3_32bit): Likewise.
24505 (vsx_xor<mode>3_64bit): Likewise.
24506 (vsx_one_cmpl<mode>2_32bit): Likewise.
24507 (vsx_one_cmpl<mode>2_64bit): Likewise.
24508 (vsx_nor<mode>3_32bit): Likewise.
24509 (vsx_nor<mode>3_64bit): Likewise.
24510 (vsx_andc<mode>3_32bit): Likewise.
24511 (vsx_andc<mode>3_64bit): Likewise.
24512 (vsx_eqv<mode>3_32bit): Likewise.
24513 (vsx_eqv<mode>3_64bit): Likewise.
24514 (vsx_nand<mode>3_32bit): Likewise.
24515 (vsx_nand<mode>3_64bit): Likewise.
24516 (vsx_orc<mode>3_32bit): Likewise.
24517 (vsx_orc<mode>3_64bit): Likewise.
24519 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
24520 logical types in GPRs.
24522 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
24523 logical insns to rs6000.md, and allow TImode operations in
24525 (altivec_ior<mode>3): Likewise.
24526 (altivec_xor<mode>3): Likewise.
24527 (altivec_one_cmpl<mode>2): Likewise.
24528 (altivec_nor<mode>3): Likewise.
24529 (altivec_andc<mode>3): Likewise.
24531 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
24532 attributes for moving the 128-bit logical operations into
24534 (BOOL_REGS_OUTPUT): Likewise.
24535 (BOOL_REGS_OP1): Likewise.
24536 (BOOL_REGS_OP2): Likewise.
24537 (BOOL_REGS_UNARY): Likewise.
24538 (BOOL_REGS_AND_CR0): Likewise.
24539 (one_cmpl<mode>2): Add support for DI logical operations on
24540 32-bit, splitting the operations to 32-bit.
24541 (anddi3): Likewise.
24542 (iordi3): Likewise.
24543 (xordi3): Likewise.
24544 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
24545 changes to combine the 32/64-bit code, allow logical operations on
24546 TI mode in 32-bit, and to use similar match_operator patterns like
24547 scalar mode uses. Combine the Altivec and VSX code for logical
24548 operations, and move it here.
24549 (ior<mode>3, 128-bit types): Likewise.
24550 (xor<mode>3, 128-bit types): Likewise.
24551 (one_cmpl<mode>3, 128-bit types): Likewise.
24552 (nor<mode>3, 128-bit types): Likewise.
24553 (andc<mode>3, 128-bit types): Likewise.
24554 (eqv<mode>3, 128-bit types): Likewise.
24555 (nand<mode>3, 128-bit types): Likewise.
24556 (orc<mode>3, 128-bit types): Likewise.
24557 (and<mode>3_internal): Likewise.
24558 (bool<mode>3_internal): Likewise.
24559 (boolc<mode>3_internal1): Likewise.
24560 (boolc<mode>3_internal2): Likewise.
24561 (boolcc<mode>3_internal1): Likewise.
24562 (boolcc<mode>3_internal2): Likewise.
24563 (eqv<mode>3_internal1): Likewise.
24564 (eqv<mode>3_internal2): Likewise.
24565 (one_cmpl1<mode>3_internal): Likewise.
24567 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
24569 * config/microblaze/microblaze.c (microblaze_expand_prologue):
24570 Rename flag_stack_usage to flag_stack_usage_info.
24572 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
24574 * config/microblaze/sync.md: New file.
24575 * config/microblaze/microblaze.md: Include sync.md
24576 * config/microblaze/microblaze.c: Add print_operand 'y'.
24577 * config/microblaze/constraints.md: Add memory_contraint
24578 'Q' which is a single register.
24580 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
24582 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
24584 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
24586 * reload.c (find_reloads): Exit loop once we find this operand
24587 cannot be reloaded somehow for this alternative.
24589 * reload.c (find_reloads): Exit loop once we find a hard register.
24591 * rtlanal.c (computed_jump_p): Exit loop once we find label
24594 * i386.c (ix86_pad_returns): Exit loop after setting replace.
24596 * cfgloopmanip.c (remove_path): Exit loop after setting
24599 * gensupport.c (subst_dup): Avoid loop if code is not
24600 MATCH_DUP nor MATCH_OP_DUP.
24602 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
24604 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
24606 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24608 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
24609 true for SP_REGNUM if mode == ptr_mode.
24610 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
24611 with value R0_REGNUM + 31.
24613 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24615 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
24616 pad pointer-typed argument downward.
24618 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24620 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
24621 and __ILP32__ when the ILP32 model is in use.
24623 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24625 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
24626 (aarch64_load_symref_appropriately): In the case of
24627 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
24628 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
24629 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
24630 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
24631 if 'mode' doesn't equal to 'ptr_mode'.
24632 (aarch64_output_mi_thunk): Add an assertion on the alignment of
24633 'vcall_offset'; change to call aarch64_emit_move differently depending
24634 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
24635 to calculate the upper bound of 'vcall_offset'.
24636 (aarch64_cannot_force_const_mem): Change to also return true if
24638 (aarch64_legitimize_reload_address): In the case of large
24639 displacements, add new local variable 'xmode' and an assertion
24640 based on it; change to use 'xmode' to generate the new rtx and
24642 (aarch64_asm_trampoline_template): Change to generate the template
24643 differently depending on TARGET_ILP32 or not; change to use
24644 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
24645 (aarch64_trampoline_size): Removed.
24646 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
24647 and replace immediate literals with it. Change to use 'ptr_mode'
24648 instead of 'DImode' and call convert_memory_address if the mode
24649 of 'fnaddr' doesn't equal to 'ptr_mode'.
24650 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
24652 (aarch64_elf_asm_destructor): Likewise.
24653 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
24654 on TARGET_ILP32 instead of aarch64_trampoline_size.
24655 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
24656 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
24657 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
24658 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
24659 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
24660 (storewb_pair<GPI:mode>_<P:mode>): ... this.
24661 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
24662 depending on the value of 'mode'.
24663 (add_losym_<mode>): New.
24664 (ldr_got_small_<mode>): New, based on ldr_got_small.
24665 (ldr_got_small): Remove.
24666 (ldr_got_small_sidi): New.
24667 * config/aarch64/iterators.md (P): New.
24668 (PTR): Change to 'ptr_mode' in the condition.
24670 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24672 * config.gcc (aarch64*-*-*): Support --with-abi.
24673 (aarch64*-*-elf): Support --with-multilib-list.
24674 (aarch64*-*-linux*): Likewise.
24675 (supported_defaults): Add abi to aarch64*-*-*.
24676 * configure.ac: Mention AArch64 for --with-multilib-list.
24677 * configure: Re-generated.
24678 * config/aarch64/biarchilp32.h: New file.
24679 * config/aarch64/biarchlp64.h: New file.
24680 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
24682 (MULTILIB_DEFAULTS): Ditto.
24683 (DRIVER_SELF_SPECS): Ditto.
24684 (ASM_SPEC): Update to also substitute -mabi.
24685 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
24686 file whose name depends on -mabi= and -mbig-endian.
24687 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
24689 (POINTER_SIZE): New define.
24690 (POINTERS_EXTEND_UNSIGNED): Ditto.
24691 (enum aarch64_abi_type): New enumeration tag.
24692 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
24693 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
24694 (TARGET_ILP32): New define.
24695 * config/aarch64/aarch64.opt (mabi): New.
24696 (aarch64_abi): New.
24697 (ilp32, lp64): New values for -mabi.
24698 * config/aarch64/t-aarch64 (comma): New define.
24699 (MULTILIB_OPTIONS): Ditto.
24700 (MULTILIB_DIRNAMES): Ditto.
24701 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
24702 * doc/invoke.texi: Document -mabi for AArch64.
24704 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
24706 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
24708 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24709 Anton Blanchard <anton@au1.ibm.com>
24711 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
24712 endianness when selecting field to splat.
24714 2013-07-22 Eric Christopher <echristo@gmail.com>
24716 * dwarf2out.c (die_odr_checksum): New function to use
24717 CHECKSUM_ macros and ULEB128 for DIE tag.
24718 (generate_type_signature): Use.
24720 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
24722 * config.gcc (sparc*-*-*): Accept leon3 processor.
24723 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
24724 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
24725 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
24726 * config/sparc/sparc.opt (enum processor_type): Add leon3.
24727 (mfix-ut699): Adjust comment.
24728 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
24729 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
24730 (CPP_CPU_SPEC): Likewise.
24731 (ASM_CPU_SPEC): Likewise.
24732 * config/sparc/sparc.c (leon3_cost): New constant.
24733 (sparc_option_override): Add leon3 support.
24734 (mem_ref): New function.
24735 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
24736 (sparc_do_work_around_errata): Look into the instruction in the delay
24737 slot and adjust accordingly. Add fix for the data cache nullify issues
24738 of the UT699. Change insertion position for the NOP.
24739 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
24740 (leon3_load): New reservation.
24741 (leon_store): Bump latency to 2.
24742 (grfpu): New automaton.
24743 (grfpu_alu): New unit.
24744 (grfpu_ds): Likewise.
24745 (leon_fp_alu): Adjust.
24746 (leon_fp_mult): Delete.
24747 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
24748 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
24749 * config/sparc/sparc.md (cpu): Add leon3.
24750 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
24751 (swapsi): Likewise.
24752 (atomic_test_and_set): Likewise.
24753 (ldstub): Likewise.
24755 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
24757 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
24758 default for R5900 targets.
24759 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
24760 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
24761 * config/mips/mips.c (mips_option_override): Report an error for
24762 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
24763 for -march=r5900 -mhard-float.
24765 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
24767 * df-problems.c (can_move_insns_across): Exit loop once we
24768 find a non-fixed, non-global register.
24770 * ipa-pure-const.c (propagate_nothrow): Exit loop after
24773 * omega.c (omega_eliminate_red): Break after setting red_found.
24774 (omega_problem_has_red_equations): Similarly after setting found.
24775 (omega_query_variable): Similarly after setting coupled.
24777 2013-07-22 Marek Polacek <polacek@redhat.com>
24779 * gimplify.c: Don't include gimple.h twice.
24781 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24783 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
24784 instead of TARGET_THUMB1.
24785 (Pz): New constraint.
24786 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
24788 (compare_negsi_si): Likewise.
24789 (compare_addsi2_op0): Likewise.
24790 (compare_addsi2_op1): Likewise.
24791 (addsi3_carryin_<optab>): Likewise.
24792 (addsi3_carryin_alt2_<optab>): Likewise.
24793 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
24794 for arm_restrict_it.
24795 (subsi3_carryin): Likewise.
24796 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
24797 (minmax_arithsi): Disable for arm_restrict_it.
24798 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
24799 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
24800 (satsi_<SAT:code>_shift): Likewise.
24801 (arm_shiftsi3): Add alternative for 16-bit encoding.
24802 (arm32_movhf): Disable for arm_restrict_it.
24803 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
24804 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
24806 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
24808 * config/arm/arm.md (attribute "insn"): Delete.
24809 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
24810 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
24811 (not_shiftsi): Update for attribute change.
24812 (not_shiftsi_compare0): Likewise.
24813 (not_shiftsi_compare0_scratch): Likewise.
24814 (arm_one_cmplsi2): Likewise.
24815 (thumb1_one_cmplsi2): Likewise.
24816 (notsi_compare0): Likewise.
24817 (notsi_compare0_scratch): Likewise.
24818 (thumb1_movdi_insn): Likewise.
24819 (arm_movsi_insn): Likewise.
24820 (movhi_insn_arch4): Likewise.
24821 (movhi_bytes): Likewise.
24822 (arm_movqi_insn): Likewise.
24823 (thumb1_movqi_insn): Likewise.
24824 (arm32_movhf): Likewise.
24825 (thumb1_movhf): Likewise.
24826 (arm_movsf_soft_insn): Likewise.
24827 (thumb1_movsf_insn): Likewise.
24828 (thumb_movdf_insn): Likewise.
24829 (movsicc_insn): Likewise.
24830 (movsfcc_soft_insn): Likewise.
24831 (and_scc): Likewise.
24832 (cond_move): Likewise.
24833 (if_move_not): Likewise.
24834 (if_not_move): Likewise.
24835 (if_shift_move): Likewise.
24836 (if_move_shift): Likewise.
24837 (if_shift_shift): Likewise.
24838 (if_not_arith): Likewise.
24839 (if_arith_not): Likewise.
24840 (cond_move_not): Likewise.
24841 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
24842 (neon_mov<mode>): Likewise.
24843 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
24844 (thumb2_movsi_vfp): Likewise.
24845 (movsf_vfp): Likewise.
24846 (thumb2_movsf_vfp): Likewise.
24847 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
24849 (cortexa7_older_only): Likewise.
24850 (cortexa7_younger): Likewise.
24851 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
24852 (1020alu_shift_op): Likewise.
24853 (1020alu_shift_reg_op): Likewise.
24854 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
24855 (alu_shift_op): Likewise.
24856 (alu_shift_reg_op): Likewise.
24857 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
24858 (11_alu_shift_op): Likewise.
24859 (11_alu_shift_reg_op): Likewise.
24860 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
24861 (9_alu_shift_reg_op): Likewise.
24862 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
24864 (cortex_a15_alu_shift): Likewise.
24865 (cortex_a15_alu_shift_reg): Likewise.
24866 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
24867 (cortex_a5_alu_shift): Likewise.
24868 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
24870 (cortex_a53_alu_shift): Likewise.
24871 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
24873 (cortex_a7_alu_reg): Likewise.
24874 (cortex_a7_alu_shift): Likewise.
24875 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
24876 (cortex_a8_alu_shift): Likewise.
24877 (cortex_a8_alu_shift_reg): Likewise.
24878 (cortex_a8_mov): Likewise.
24879 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
24880 (cortex_a9_dp_shift): Likewise.
24881 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
24882 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
24883 (cortex_r4_mov): Likewise.
24884 (cortex_r4_alu_shift): Likewise.
24885 (cortex_r4_alu_shift_reg): Likewise.
24886 * config/arm/fa526.md (526_alu_op): Update for attribute change.
24887 (526_alu_shift_op): Likewise.
24888 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
24889 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
24890 (626te_alu_shift_op): Likewise.
24891 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
24892 (726te_alu_op): Likewise.
24893 (726te_alu_shift_op): Likewise.
24894 (726te_alu_shift_reg_op): Likewise.
24895 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
24896 (mp626_alu_shift_op): Likewise.
24897 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
24898 (pj4_alu_e1_conds): Likewise.
24899 (pj4_alu): Likewise.
24900 (pj4_alu_conds): Likewise.
24901 (pj4_shift): Likewise.
24902 (pj4_shift_conds): Likewise.
24903 (pj4_alu_shift): Likewise.
24904 (pj4_alu_shift_conds): Likewise.
24906 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24908 * config/arm/predicates.md (shiftable_operator_strict_it):
24910 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
24911 Disable cond_exec version for arm_restrict_it.
24912 (thumb2_smaxsi3): Convert to generate cond_exec.
24913 (thumb2_sminsi3): Likewise.
24914 (thumb32_umaxsi3): Likewise.
24915 (thumb2_uminsi3): Likewise.
24916 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
24917 (thumb2_neg_abssi2): Likewise.
24918 (thumb2_mov_scc): Add alternative for 16-bit encoding.
24919 (thumb2_movsicc_insn): Adjust alternatives.
24920 (thumb2_mov_negscc): Disable for arm_restrict_it.
24921 (thumb2_mov_negscc_strict_it): New pattern.
24922 (thumb2_mov_notscc_strict_it): New pattern.
24923 (thumb2_mov_notscc): Disable for arm_restrict_it.
24924 (thumb2_ior_scc): Likewise.
24925 (thumb2_ior_scc_strict_it): New pattern.
24926 (thumb2_cond_move): Adjust for arm_restrict_it.
24927 (thumb2_cond_arith): Disable for arm_restrict_it.
24928 (thumb2_cond_arith_strict_it): New pattern.
24929 (thumb2_cond_sub): Adjust for arm_restrict_it.
24930 (thumb2_movcond): Likewise.
24931 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
24932 (thumb2_zero_extendhisi2_v6): Likewise.
24933 (thumb2_zero_extendqisi2_v6): Likewise.
24934 (orsi_notsi_si): Likewise.
24935 (orsi_not_shiftsi_si): Likewise.
24937 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
24939 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
24940 instruction sequence is 1 byte shorter.
24942 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
24944 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
24945 it is not needed after split.
24947 2013-07-20 Iain Sandoe <iain@codesourcery.com>
24950 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
24951 second label for nonlocal goto receivers. Don't output pic base labels
24952 unless we're producing PIC; mark that action unreachable().
24953 (ix86_save_reg): If the function contains a nonlocal label, save the
24955 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
24956 * config/darwin.c (emitted_pic_label_num): New GTY.
24957 (update_pic_label_number_if_needed): New.
24958 (machopic_output_function_base_name): Adjust for nonlocal receiver
24960 (machopic_should_output_picbase_label): New.
24961 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
24962 (nonlocal_goto_receiver): New insn and split.
24964 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
24966 * config/aarch64/aarch64-builtins.c
24967 (aarch64_fold_builtin): Fold abs in all modes.
24968 * config/aarch64/aarch64-simd-builtins.def
24969 (abs): Enable for all modes.
24970 * config/aarch64/arm_neon.h
24971 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
24972 (vabs_f64): Add missing intrinsic.
24974 2013-07-19 Ian Bolton <ian.bolton@arm.com>
24976 * config/aarch64/arm_neon.h (vabs_s64): New function
24978 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
24981 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
24982 * config/avr/avr.md (adjust_len): Add `round'.
24983 * config/avr/avr-protos.h (avr_out_round): New prototype.
24984 (avr_out_plus): Add `out_label' argument.
24985 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
24986 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
24987 Handle the case where `insn' is just a pattern.
24988 (avr_out_bitop): Handle the case where `insn' is just a pattern.
24989 (avr_out_round): New function.
24990 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
24992 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
24994 * config/microblaze/microblaze.c (microblaze_expand_prologue):
24995 Add check for flag_stack_usage to handle -fstack-usage support
24997 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
24999 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
25000 interaction for new Power8 flags and VSX.
25002 2013-07-18 Sriraman Tallam <tmsriram@google.com>
25004 PR middle-end/57698
25005 * tree-inline.c (expand_call_inline): Emit errors during
25006 early_inlining only if optimization is not turned on.
25008 2013-07-18 David Malcolm <dmalcolm@redhat.com>
25012 * passes.c (init_optimization_passes): Move the construction of
25013 the pass hierarchy into a new passes.def file.
25015 * Makefile.in (passes.o): Add dependency on passes.def.
25017 2013-07-18 David Malcolm <dmalcolm@redhat.com>
25019 * passes.c (init_optimization_passes): Introduce macros for
25020 constructing the tree of passes (INSERT_PASSES_AFTER,
25021 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
25022 TERMINATE_PASS_LIST).
25024 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
25025 Wei Mi <wmi@google.com>
25027 PR rtl-optimization/57878
25028 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
25030 (reload_pseudo_compare_func): Check nregs first for reload
25033 2013-07-18 David Malcolm <dmalcolm@redhat.com>
25035 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
25037 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
25039 * read-rtl.c (validate_const_int): Once an invalid character is
25040 seen, quit the loop.
25042 * gengtype.c (write_roots): Similarly once we find the "deletable"
25043 or "if_marked" option.
25045 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
25047 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
25048 "xtab" and "sat". Move value "clz" from here to ...
25049 (attriubte "type"): ... here.
25050 (satsi_<SAT:code>): Delete "insn" attribute.
25051 (satsi_<SAT:code>_shift): Likewise.
25052 (arm_zero_extendqisi2addsi): Likewise.
25053 (arm_extendqisi2addsi): Likewise.
25054 (clzsi2): Update for attribute changes.
25055 (rbitsi2): Likewise.
25056 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
25058 (arm_usatsihi): Likewise.
25059 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
25061 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
25063 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
25064 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
25065 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
25066 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
25067 in alphabetical order.
25068 (attribute "core_cycles"): Update for attribute changes.
25069 (arm_addsi3): Likewise.
25070 (addsi3_compare0): Likewise.
25071 (addsi3_compare0_scratch): Likewise.
25072 (addsi3_compare_op1): Likewise.
25073 (addsi3_compare_op2): Likewise.
25074 (compare_addsi2_op0): Likewise.
25075 (compare_addsi2_op1): Likewise.
25076 (addsi3_carryin_shift_<optab>): Likewise.
25077 (subsi3_carryin_shift): Likewise.
25078 (rsbsi3_carryin_shift): Likewise.
25079 (arm_subsi3_insn): Likewise.
25080 (subsi3_compare0): Likewise.
25081 (subsi3_compare): Likewise.
25082 (arm_andsi3_insn): Likewise.
25083 (thumb1_andsi3_insn): Likewise.
25084 (andsi3_compare0): Likewise.
25085 (andsi3_compare0_scratch): Likewise.
25086 (zeroextractsi_compare0_scratch
25087 (andsi_not_shiftsi_si): Likewise.
25088 (iorsi3_insn): Likewise.
25089 (iorsi3_compare0): Likewise.
25090 (iorsi3_compare0_scratch): Likewise.
25091 (arm_xorsi3): Likewise.
25092 (thumb1_xorsi3_insn): Likewise.
25093 (xorsi3_compare0): Likewise.
25094 (xorsi3_compare0_scratch): Likewise.
25095 (satsi_<SAT:code>_shift): Likewise.
25097 (arm_shiftsi3): Likewise.
25098 (shiftsi3_compare0): Likewise.
25099 (not_shiftsi): Likewise.
25100 (not_shiftsi_compare0): Likewise.
25101 (not_shiftsi_compare0_scratch): Likewise.
25102 (arm_one_cmplsi2): Likewise.
25103 (thumb_one_complsi2): Likewise.
25104 (notsi_compare0): Likewise.
25105 (notsi_compare0_scratch): Likewise.
25106 (thumb1_zero_extendhisi2): Likewise.
25107 (arm_zero_extendhisi2): Likewise.
25108 (arm_zero_extendhisi2_v6): Likewise.
25109 (arm_zero_extendhisi2addsi): Likewise.
25110 (thumb1_zero_extendqisi2): Likewise.
25111 (thumb1_zero_extendqisi2_v6): Likewise.
25112 (arm_zero_extendqisi2): Likewise.
25113 (arm_zero_extendqisi2_v6): Likewise.
25114 (arm_zero_extendqisi2addsi): Likewise.
25115 (thumb1_extendhisi2): Likewise.
25116 (arm_extendhisi2): Likewise.
25117 (arm_extendhisi2_v6): Likewise.
25118 (arm_extendqisi): Likewise.
25119 (arm_extendqisi_v6): Likewise.
25120 (arm_extendqisi2addsi): Likewise.
25121 (thumb1_extendqisi2): Likewise.
25122 (thumb1_movdi_insn): Likewise.
25123 (arm_movsi_insn): Likewise.
25124 (movsi_compare0): Likewise.
25125 (movhi_insn_arch4): Likewise.
25126 (movhi_bytes): Likewise.
25127 (arm_movqi_insn): Likewise.
25128 (thumb1_movqi_insn): Likewise.
25129 (arm32_movhf): Likewise.
25130 (thumb1_movhf): Likewise.
25131 (arm_movsf_soft_insn): Likewise.
25132 (thumb1_movsf_insn): Likewise.
25133 (movdf_soft_insn): Likewise.
25134 (thumb_movdf_insn): Likewise.
25135 (arm_cmpsi_insn): Likewise.
25136 (cmpsi_shiftsi): Likewise.
25137 (cmpsi_shiftsi_swp): Likewise.
25138 (arm_cmpsi_negshiftsi_si): Likewise.
25139 (movsicc_insn): Likewise.
25140 (movsfcc_soft_insn): Likewise.
25141 (arith_shiftsi): Likewise.
25142 (arith_shiftsi_compare0
25143 (arith_shiftsi_compare0_scratch
25144 (sub_shiftsi): Likewise.
25145 (sub_shiftsi_compare0
25146 (sub_shiftsi_compare0_scratch
25147 (and_scc): Likewise.
25148 (cond_move): Likewise.
25149 (if_plus_move): Likewise.
25150 (if_move_plus): Likewise.
25151 (if_move_not): Likewise.
25152 (if_not_move): Likewise.
25153 (if_shift_move): Likewise.
25154 (if_move_shift): Likewise.
25155 (if_shift_shift): Likewise.
25156 (if_not_arith): Likewise.
25157 (if_arith_not): Likewise.
25158 (cond_move_not): Likewise.
25159 (thumb1_ashlsi3): Set type attribute.
25160 (thumb1_ashrsi3): Likewise.
25161 (thumb1_lshrsi3): Likewise.
25162 (thumb1_rotrsi3): Likewise.
25163 (shiftsi3_compare0_scratch): Likewise.
25164 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
25165 (neon_mov<mode>): Likewise.
25166 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
25168 (thumb2_movsi_insn): Likewise.
25169 (thumb2_cmpsi_neg_shiftsi): Likewise.
25170 (thumb2_extendqisi_v6): Likewise.
25171 (thumb2_zero_extendhisi2_v6): Likewise.
25172 (thumb2_zero_extendqisi2_v6): Likewise.
25173 (thumb2_shiftsi3_short): Likewise.
25174 (thumb2_addsi3_compare0_scratch): Likewise.
25175 (orsi_not_shiftsi_si): Likewise.
25176 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
25177 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
25179 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
25180 (1020alu_shift_op): Likewise.
25181 (1020alu_shift_reg_op): Likewise.
25182 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
25183 (alu_shift_op): Likewise.
25184 (alu_shift_reg_op): Likewise.
25185 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
25186 (11_alu_shift_op): Likewise.
25187 (11_alu_shift_reg_op): Likewise.
25188 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
25189 (9_alu_shift_reg_op): Likewise.
25190 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
25192 (cortex_a15_alu_shift): Likewise.
25193 (cortex_a15_alu_shift_reg): Likewise.
25194 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
25196 (cortex_a5_alu_shift): Likewise.
25197 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
25199 (cortex_a53_alu_shift): Likewise.
25200 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
25202 (cortex_a7_alu_reg): Likewise.
25203 (cortex_a7_alu_shift): Likewise.
25204 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
25206 (cortex_a8_alu_shift): Likewise.
25207 (cortex_a8_alu_shift_reg): Likewise.
25208 (cortex_a8_mov): Likewise.
25209 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
25210 (cortex_a9_dp_shift): Likewise.
25211 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
25213 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
25215 (cortex_r4_mov): Likewise.
25216 (cortex_r4_alu_shift): Likewise.
25217 (cortex_r4_alu_shift_reg): Likewise.
25218 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
25219 (526_alu_shift_op): Likewise.
25220 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
25221 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
25222 (626te_alu_shift_op): Likewise.
25223 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
25224 (726te_alu_op): Likewise.
25225 (726te_alu_shift_op): Likewise.
25226 (726te_alu_shift_reg_op): Likewise.
25227 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
25228 (mp626_alu_shift_op): Likewise.
25229 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
25230 (pj4_alu_e1_conds): Likewise.
25231 (pj4_alu): Likewise.
25232 (pj4_alu_conds): Likewise.
25233 (pj4_shift): Likewise.
25234 (pj4_shift_conds): Likewise.
25235 (pj4_alu_shift): Likewise.
25236 (pj4_alu_shift_conds): Likewise.
25237 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
25239 (cortexa7_older_only): Likewise.
25240 (cortexa7_younger): Likewise.
25242 2013-07-18 David Malcolm <dmalcolm@redhat.com>
25244 * ipa-pure-const.c (generate_summary): Rename to...
25245 (pure_const_generate_summary): ... this.
25247 2013-07-17 Iain Sandoe <iain@codesourcery.com>
25249 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
25251 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
25254 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
25257 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25259 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
25260 enabled without -march=zEC12.
25261 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
25264 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25266 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
25267 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
25268 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
25269 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
25270 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
25271 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
25272 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
25274 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
25275 and ISA_HAS_NMADD3_NMSUB3.
25276 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
25277 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
25278 (nmsub4<mode>, nmsub3<mode>): Likewise.
25279 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
25281 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25283 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
25284 TARGET_MIPS5400 checking.
25286 2013-07-16 Jakub Jelinek <jakub@redhat.com>
25287 Peter Bergner <bergner@vnet.ibm.com>
25289 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
25290 registers in the comment.
25291 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
25292 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
25293 rather than FIRST_PSEUDO_REGISTERS.
25295 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
25297 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
25298 enable extra ISA flags with TARGET_HTM.
25300 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25302 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
25305 2013-07-15 Cong Hou <congh@google.com>
25307 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
25308 in compare function for sorting.
25310 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
25312 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
25313 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
25314 * config/rs6000/rs6000.opt: Add -mhtm option.
25315 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
25316 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
25317 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
25318 __HTM__ if the HTM instructions are available.
25319 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
25320 htm_spr_reg_operand): New define_predicates.
25321 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
25322 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
25324 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
25325 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
25326 HTM builtin functions.
25327 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
25328 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
25329 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
25330 (rs6000_builtin_mask_calculate): Likewise.
25331 (rs6000_option_override_internal): Likewise.
25332 (bdesc_htm): Add new HTM builtin support.
25333 (htm_spr_num): New function.
25334 (htm_spr_regno): Likewise.
25335 (rs6000_htm_spr_icode): Likewise.
25336 (htm_expand_builtin): Likewise.
25337 (htm_init_builtins): Likewise.
25338 (rs6000_expand_builtin): Add support for HTM builtin functions.
25339 (rs6000_init_builtins): Likewise.
25340 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
25342 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
25343 (TARGET_HTM, MASK_HTM): Define macros.
25344 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
25345 (FIXED_REGISTERS): Likewise.
25346 (CALL_USED_REGISTERS): Likewise.
25347 (CALL_REALLY_USED_REGISTERS): Likewise.
25348 (REG_ALLOC_ORDER): Likewise.
25349 (enum reg_class): Likewise.
25350 (REG_CLASS_NAMES): Likewise.
25351 (REG_CLASS_CONTENTS): Likewise.
25352 (REGISTER_NAMES): Likewise.
25353 (ADDITIONAL_REGISTER_NAMES): Likewise.
25354 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
25355 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
25356 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
25357 * config/rs6000/htm.md: New file.
25358 * config/rs6000/htmintrin.h: New file.
25359 * config/rs6000/htmxlintrin.h: New file.
25361 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
25363 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
25364 Define SYMBOL_TINY_GOT, update comment.
25365 * config/aarch64/aarch64.c
25366 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
25367 (aarch64_expand_mov_immediate): Likewise.
25368 (aarch64_print_operand): Likewise.
25369 (aarch64_classify_symbol): Likewise.
25370 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
25371 (ldr_got_tiny): Define.
25373 2013-07-13 Tobias Grosser <tobias@grosser.es>
25375 PR tree-optimization/54094
25376 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
25377 scheduling dimension for the parallelism check from the polyhedral
25378 information in the AST.
25379 * graphite-dependences.c (carries_deps): Do not assume the schedule is
25382 2013-07-13 Jason Merrill <jason@redhat.com>
25384 * print-tree.c (debug_vec_tree): Use debug_raw.
25385 (debug_raw (vec<tree, va_gc> &)): New.
25386 (debug_raw (vec<tree, va_gc> *)): New.
25387 * tree.h: Declare them.
25389 2013-07-13 Bin Cheng <bin.cheng@arm.com>
25391 * ifcvt.c (ifcvt_after_combine): New static variable.
25392 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
25394 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
25395 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
25396 rest_of_handle_if_after_reload): Pass new argument for if_convert.
25398 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
25400 * config/mips/mips.c (mips_expand_call): Remove empty statement.
25402 2013-07-12 Michael Matz <matz@suse.de>
25404 PR middle-end/55771
25405 * convert.c (convert_to_real): Reject non-float inner types.
25407 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
25409 * config/aarch64/aarch64-protos.h
25410 (aarch64_simd_immediate_valid_for_move): Remove.
25411 * config/aarch64/aarch64.c (simd_immediate_info): New member.
25412 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
25414 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
25416 2013-07-11 Steve Ellcey <sellcey@mips.com>
25418 * config/mips/mips.c (mips_conditional_register_usage): Do not
25419 use t[0-7] registers in MIPS16 mode when optimizing for size.
25421 2013-07-11 Sriraman Tallam <tmsriram@google.com>
25423 * config/i386/i386.c (dispatch_function_versions): Fix array
25424 indexing of function_version_info to match actual_versions.
25426 2013-07-11 Teresa Johnson <tejohnson@google.com>
25428 * vec.h (struct va_gc): Move release out-of-line.
25429 (va_gc::release): Call ggc_free on released vec.
25431 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25433 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
25434 Require GOT register as additional operand in UNSPEC.
25435 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
25436 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
25437 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
25438 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
25439 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
25440 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
25441 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
25443 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
25446 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
25447 name seen by assembler/linker rather if available.
25449 2013-07-11 Andreas Schwab <schwab@suse.de>
25451 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
25453 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
25455 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
25457 2013-07-10 Joseph Myers <joseph@codesourcery.com>
25459 * doc/tm.texi.in: Move hook documentation to ....
25460 * target.def: ... here.
25462 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
25463 text on @hook line.
25464 * doc/tm.texi: Regenerate.
25466 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
25469 * doc/invoke.texi: Document -Wconditionally-supported.
25471 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25474 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
25477 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25480 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
25481 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
25482 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
25483 Remove duplicate devices.
25484 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
25485 * config/avr/t-multilib: Regenerate.
25486 * config/avr/avr-tables.opt: Regenerate.
25487 * doc/avr-mmcu.texi: Regenerate.
25489 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25492 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
25494 2013-07-10 Graham Stott <graham.stott@btinternet.com>
25496 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
25497 the cost of MULT when optimizing for size.
25499 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25501 * config/cr16/cr16-protos.h: Don't include target.h.
25503 2013-07-09 Joseph Myers <joseph@codesourcery.com>
25505 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
25506 adjust register size for TDmode and TFmode for VSX registers.
25508 2013-07-08 Kai Tietz <ktietz@redhat.com>
25511 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
25512 hook_bool_const_tree_true.
25514 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25516 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
25517 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
25518 * config/s390/s390.md: Define FPR*_REGNUM constants.
25519 Fix FPR2_REGNUM constant (18 -> 17).
25520 ("*trunc<BFP:mode><DFP_ALL:mode>2")
25521 ("*trunc<DFP_ALL:mode><BFP:mode>2")
25522 ("trunc<BFP:mode><DFP_ALL:mode>2")
25523 ("trunc<DFP_ALL:mode><BFP:mode>2")
25524 ("*extend<BFP:mode><DFP_ALL:mode>2")
25525 ("*extend<DFP_ALL:mode><BFP:mode>2")
25526 ("extend<BFP:mode><DFP_ALL:mode>2")
25527 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
25530 2013-07-08 Graham Stott <graham.stott@btinternet.com>
25532 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
25534 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25536 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
25537 and cfun_fpr_bit_p to cfun_fpr_save_p.
25538 (s390_frame_area, s390_register_info, s390_frame_info)
25539 (s390_emit_prologue, s390_emit_epilogue)
25540 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
25542 * config/s390/s390.h: Define *_REGNUM macros for floating point
25545 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
25547 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
25549 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
25551 PR rtl-optimization/57786
25552 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
25553 and break out of the loop when it is set to false.
25555 2013-07-08 Jakub Jelinek <jakub@redhat.com>
25558 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
25559 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
25560 (const_int 63)) 0)).
25561 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
25562 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
25563 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
25565 PR rtl-optimization/57829
25566 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
25567 mask bits outside of mode are just sign-extension from mode to HWI.
25569 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
25571 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
25572 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
25573 adjust_address instead of change_address to keep info about alignment.
25574 (emit_strmov): Remove.
25575 (emit_memmov): New function.
25576 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
25577 (expand_movmem_epilogue): Likewise and return updated rtx for
25579 (expand_constant_movmem_prologue): Likewise and return updated rtx for
25580 destination and source.
25581 (decide_alignment): Refactor, handle vector_loop.
25582 (ix86_expand_movmem): Likewise.
25583 (ix86_expand_setmem): Likewise.
25584 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
25586 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
25588 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
25589 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
25591 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
25593 * config/i386/sse.md (sse_movlhps): Change alternative 3
25594 of operand 2 to "m".
25596 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
25599 * config/i386/sse.md (iptr): New mode attribute.
25600 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
25601 (<sse>_vm<plusminus_insn><mode>3): Ditto.
25602 (<sse>_vmmul<mode>3): Ditto.
25603 (<sse>_vmdiv<mode>3): Ditto.
25604 (sse_vmrcpv4sf2): Ditto.
25605 (<sse>_vmsqrt<mode>2): Ditto.
25606 (sse_vmrsqrtv4sf2): Ditto.
25607 (<sse>_vm<code><mode>3): Ditto.
25608 (avx_vmcmp<mode>3): Ditto.
25609 (<sse>_vmmaskcmp<mode>3): Ditto.
25610 (<sse>_comi): Ditto.
25611 (<sse>_ucomi): Ditto.
25612 (*xop_vmfrcz_<mode>): Ditto.
25613 (*fmai_fmadd_<mode>): Ditto.
25614 (*fmai_fmsub_<mode>): Ditto.
25615 (*fmai_fnmadd_<mode>): Ditto.
25616 (*fmai_fnmsub_<mode>): Ditto.
25617 (*fma4i_vmfmadd_<mode>): Ditto.
25618 (*fma4i_vmfmsub_<mode>): Ditto.
25619 (*fma4i_vmfnmadd_<mode>): Ditto.
25620 (*fma4i_vmfnmsub_<mode>): Ditto.
25621 (*xop_vmfrcz_<mode>): Ditto.
25622 (sse_cvtps2pi): Ditto.
25623 (sse_cvttps2pi): Ditto.
25624 (sse_cvtss2si): Ditto.
25625 (sse_cvtss2si_2): Ditto.
25626 (sse_cvtss2siq_2): Ditto.
25627 (sse_cvttss2si): Ditto.
25628 (sse_cvttss2siq): Ditto.
25629 (sse_cvtsd2si): Ditto.
25630 (sse_cvtsd2si_2): Ditto.
25631 (sse_cvtsd2siq_2): Ditto.
25632 (sse_cvttsd2si): Ditto.
25633 (sse_cvttsd2siq): Ditto.
25634 (sse_cvtsd2ss): Ditto.
25635 (sse_cvtss2sd): Ditto.
25636 (avx2_pbroadcast<mode>): Ditto.
25637 (avx2_pbroadcast<mode>_1): Ditto.
25638 (*avx_vperm_broadcast_v4sf): Ditto.
25640 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
25641 (sse_movlhps): Ditto.
25642 (sse_storehps): Ditto.
25643 (sse_loadhps): Ditto.
25644 (sse_storelps): Ditto.
25645 (sse_loadlps): Ditto.
25646 (*vec_concatv4sf): Ditto.
25647 (*vec_interleave_highv2df): Ditto.
25648 (*vec_interleave_lowv2df): Ditto.
25649 (*vec_extractv2df_1_sse): Ditto.
25650 (*vec_extractv2df_0_sse): Ditto.
25651 (sse2_storelpd): Ditto.
25652 (sse2_loadlpd): Ditto.
25653 (sse2_movsd): Ditto.
25654 (*vec_concatv4si): Ditto.
25655 (vec_concatv2di): Ditto.
25657 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
25658 for Intel asm dialect.
25659 (mmx_punpcklwd): Ditto.
25660 (mmx_punpckldq): Ditto.
25662 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
25663 for intel assembler dialect.
25665 2013-07-06 Jakub Jelinek <jakub@redhat.com>
25668 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
25669 for BUILT_IN_C{LZ,LRSB}*.
25670 * tree.h (CASE_INT_FN): Add FN##IMAX case.
25671 * tree-vrp.c (extract_range_basic): Handle
25672 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
25673 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
25674 fall thru to code calling set_value*.
25675 * builtins.c (expand_builtin): Remove *IMAX cases.
25676 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
25677 if width is bigger than 2*HWI.
25679 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
25681 PR rtl-optimization/55342
25682 * lra-int.h (lra_subreg_reload_pseudos): New.
25683 * lra.c: Add undoing optional reloads to the block diagram.
25684 (lra_subreg_reload_pseudos): New.
25685 (lra_optional_reload_pseudos): Change comments.
25686 (lra): Init and clear lra_subreg_reload_pseudos. Clear
25687 lra_optional_reload_pseudos after undo transformations.
25688 * lra-assigns.c (pseudo_prefix_title): New.
25689 (lra_setup_reg_renumber): Use it.
25690 (spill_for): Ditto. Check subreg reload pseudos too.
25691 (assign_by_spills): Consider subreg reload pseudos too.
25692 * lra-constraints.c (simplify_operand_subreg): Use
25693 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
25694 (curr_insn_transform): Recognize and do optional reloads.
25695 (undo_optional_reloads): New.
25696 (lra_undo_inheritance): Call undo_optional_reloads.
25698 2013-07-05 Thomas Quinot <quinot@adacore.com>
25700 * tree-complex.c (expand_complex_operations_1): Fix typo.
25702 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
25704 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
25705 (tune_params): New member 'const vec_costs'.
25706 * config/aarch64/aarch64.c (generic_vector_cost): New.
25707 (generic_tunings): New member 'generic_vector_cost'.
25708 (aarch64_builtin_vectorization_cost): New.
25709 (aarch64_add_stmt_cost): New.
25710 (TARGET_VECTORIZE_ADD_STMT_COST): New.
25711 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
25713 2013-07-03 Jakub Jelinek <jakub@redhat.com>
25716 * config/i386/predicates.md (vsib_address_operand): Disallow
25717 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
25719 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
25721 PR middle-end/55030
25722 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
25723 expand_builtin_setjmp_receiver.
25724 (expand_label): Adjust, call expand_builtin_setjmp_receiver
25725 with NULL for the label parameter.
25726 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
25727 the frame-pointer. Adjust comments.
25728 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
25729 only if LABEL is non-NULL.
25731 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
25733 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
25734 (ARM_ABI_AAPCS64): Ditto.
25736 (ARM_DEFAULT_ABI): Ditto.
25738 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
25740 * config/aarch64/aarch64-builtins.c
25741 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
25742 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
25744 * config/aarch64/aarch64-simd.md
25745 (aarch64_ld1<VALL:mode>): New.
25746 (aarch64_st1<VALL:mode>): Likewise.
25747 * config/aarch64/arm_neon.h
25748 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
25750 2013-07-02 Sriraman Tallam <tmsriram@google.com>
25752 * config/i386/i386.c (gate_insert_vzeroupper): Check if
25754 (ix86_option_override_internal):Turn on all -mavx target flags by
25755 default as they are dependent on AVX anyway.
25757 2013-07-02 Cary Coutant <ccoutant@google.com>
25759 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
25760 deterministic hash.
25761 (loc_checksum_ordered): Likewise.
25762 (hash_loc_operands): Remove inline keyword.
25764 2013-07-02 Jakub Jelinek <jakub@redhat.com>
25766 PR tree-optimization/57741
25767 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
25768 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
25769 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
25770 Allow REAL_CST step_exprs if flag_associative_math.
25771 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
25773 2013-07-02 Ian Bolton <ian.bolton@arm.com>
25775 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
25777 2013-07-02 Ian Bolton <ian.bolton@arm.com>
25779 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
25781 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25783 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
25785 (iorsi3_insn): Likewise.
25786 (arm_xorsi3): Likewise.
25788 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
25790 * arm.md (attribute "wtype"): Delete. Move attribute values from here
25792 (attribute "type"): ... here, and prefix with "wmmx_".
25793 (attribute "core_cycles"): Update for attribute changes.
25794 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
25795 (tbcstv4hi): Likewise.
25796 (tbcstv2si): Likewise.
25797 (iwmmxt_iordi3): Likewise.
25798 (iwmmxt_xordi3): Likewise.
25799 (iwmmxt_anddi3): Likewise.
25800 (iwmmxt_nanddi3): Likewise.
25801 (iwmmxt_arm_movdi): Likewise.
25802 (iwmmxt_movsi_insn): Likewise.
25803 (mov<mode>_internal): Likewise.
25804 (and<mode>3_iwmmxt): Likewise.
25805 (ior<mode>3_iwmmxt): Likewise.
25806 (xor<mode>3_iwmmxt): Likewise.
25807 (add<mode>3_iwmmxt): Likewise.
25808 (ssaddv8qi3): Likewise.
25809 (ssaddv4hi3): Likewise.
25810 (ssaddv2si3): Likewise.
25811 (usaddv8qi3): Likewise.
25812 (usaddv4hi3): Likewise.
25813 (usaddv2si3): Likewise.
25814 (sub<mode>3_iwmmxt): Likewise.
25815 (sssubv8qi3): Likewise.
25816 (sssubv4hi3): Likewise.
25817 (sssubv2si3): Likewise.
25818 (ussubv8qi3): Likewise.
25819 (ussubv4hi3): Likewise.
25820 (ussubv2si3): Likewise.
25821 (mulv4hi3_iwmmxt): Likewise.
25822 (smulv4hi3_highpart): Likewise.
25823 (umulv4hi3_highpart): Likewise.
25824 (iwmmxt_wmacs): Likewise.
25825 (iwmmxt_wmacsz): Likewise.
25826 (iwmmxt_wmacu): Likewise.
25827 (iwmmxt_wmacuz): Likewise.
25828 (iwmmxt_clrdi): Likewise.
25829 (iwmmxt_clrv8qi): Likewise.
25830 (iwmmxt_clr4hi): Likewise.
25831 (iwmmxt_clr2si): Likewise.
25832 (iwmmxt_uavgrndv8qi3): Likewise.
25833 (iwmmxt_uavgrndv4hi3): Likewise.
25834 (iwmmxt_uavgv8qi3): Likewise.
25835 (iwmmxt_uavgv4hi3): Likewise.
25836 (iwmmxt_tinsrb): Likewise.
25837 (iwmmxt_tinsrh): Likewise.
25838 (iwmmxt_tinsrw): Likewise.
25839 (iwmmxt_textrmub): Likewise.
25840 (iwmmxt_textrmsb): Likewise.
25841 (iwmmxt_textrmuh): Likewise.
25842 (iwmmxt_textrmsh): Likewise.
25843 (iwmmxt_textrmw): Likewise.
25844 (iwmxxt_wshufh): Likewise.
25845 (eqv8qi3): Likewise.
25846 (eqv4hi3): Likewise.
25847 (eqv2si3): Likewise.
25848 (gtuv8qi3): Likewise.
25849 (gtuv4hi3): Likewise.
25850 (gtuv2si3): Likewise.
25851 (gtv8qi3): Likewise.
25852 (gtv4hi3): Likewise.
25853 (gtv2si3): Likewise.
25854 (smax<mode>3_iwmmxt): Likewise.
25855 (umax<mode>3_iwmmxt): Likewise.
25856 (smin<mode>3_iwmmxt): Likewise.
25857 (umin<mode>3_iwmmxt): Likewise.
25858 (iwmmxt_wpackhss): Likewise.
25859 (iwmmxt_wpackwss): Likewise.
25860 (iwmmxt_wpackdss): Likewise.
25861 (iwmmxt_wpackhus): Likewise.
25862 (iwmmxt_wpackwus): Likewise.
25863 (iwmmxt_wpackdus): Likewise.
25864 (iwmmxt_wunpckihb): Likewise.
25865 (iwmmxt_wunpckihh): Likewise.
25866 (iwmmxt_wunpckihw): Likewise.
25867 (iwmmxt_wunpckilb): Likewise.
25868 (iwmmxt_wunpckilh): Likewise.
25869 (iwmmxt_wunpckilw): Likewise.
25870 (iwmmxt_wunpckehub): Likewise.
25871 (iwmmxt_wunpckehuh): Likewise.
25872 (iwmmxt_wunpckehuw): Likewise.
25873 (iwmmxt_wunpckehsb): Likewise.
25874 (iwmmxt_wunpckehsh): Likewise.
25875 (iwmmxt_wunpckehsw): Likewise.
25876 (iwmmxt_wunpckelub): Likewise.
25877 (iwmmxt_wunpckeluh): Likewise.
25878 (iwmmxt_wunpckeluw): Likewise.
25879 (iwmmxt_wunpckelsb): Likewise.
25880 (iwmmxt_wunpckelsh): Likewise.
25881 (iwmmxt_wunpckelsw): Likewise.
25882 (ror<mode>3): Likewise.
25883 (ashr<mode>3_iwmmxt): Likewise.
25884 (lshr<mode>3_iwmmxt): Likewise.
25885 (ashl<mode>3_iwmmxt): Likewise.
25886 (ror<mode>3_di): Likewise.
25887 (ashr<mode>3_di): Likewise.
25888 (lshr<mode>3_di): Likewise.
25889 (ashl<mode>3_di): Likewise.
25890 (iwmmxt_wmadds): Likewise.
25891 (iwmmxt_wmaddu): Likewise.
25892 (iwmmxt_tmia): Likewise.
25893 (iwmmxt_tmiaph): Likewise.
25894 (iwmmxt_tmiabb): Likewise.
25895 (iwmmxt_tmiatb): Likewise.
25896 (iwmmxt_tmiabt): Likewise.
25897 (iwmmxt_tmiatt): Likewise.
25898 (iwmmxt_tmovmskb): Likewise.
25899 (iwmmxt_tmovmskh): Likewise.
25900 (iwmmxt_tmovmskw): Likewise.
25901 (iwmmxt_waccb): Likewise.
25902 (iwmmxt_wacch): Likewise.
25903 (iwmmxt_waccw): Likewise.
25904 (iwmmxt_waligni): Likewise.
25905 (iwmmxt_walignr): Likewise.
25906 (iwmmxt_walignr0): Likewise.
25907 (iwmmxt_walignr1): Likewise.
25908 (iwmmxt_walignr2): Likewise.
25909 (iwmmxt_walignr3): Likewise.
25910 (iwmmxt_wsadb): Likewise.
25911 (iwmmxt_wsadh): Likewise.
25912 (iwmmxt_wsadbz): Likewise.
25913 (iwmmxt_wsadhz): Likewise.
25914 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
25915 (iwmmxt_wabsdiffb): Likewise.
25916 (iwmmxt_wabsdiffh): Likewise.
25917 (iwmmxt_wabsdiffw): Likewise.
25918 (iwmmxt_waddsubhx): Likewise
25919 (iwmmxt_wsubaddhx): Likewise.
25920 (addc<mode>3): Likewise.
25921 (iwmmxt_avg4): Likewise.
25922 (iwmmxt_avg4r): Likewise.
25923 (iwmmxt_wmaddsx): Likewise.
25924 (iwmmxt_wmaddux): Likewise.
25925 (iwmmxt_wmaddsn): Likewise.
25926 (iwmmxt_wmaddun): Likewise.
25927 (iwmmxt_wmulwsm): Likewise.
25928 (iwmmxt_wmulwum): Likewise.
25929 (iwmmxt_wmulsmr): Likewise.
25930 (iwmmxt_wmulumr): Likewise.
25931 (iwmmxt_wmulwsmr): Likewise.
25932 (iwmmxt_wmulwumr): Likewise.
25933 (iwmmxt_wmulwl): Likewise.
25934 (iwmmxt_wqmulm): Likewise.
25935 (iwmmxt_wqmulwm): Likewise.
25936 (iwmmxt_wqmulmr): Likewise.
25937 (iwmmxt_wqmulwmr): Likewise.
25938 (iwmmxt_waddbhusm): Likewise.
25939 (iwmmxt_waddbhusl): Likewise.
25940 (iwmmxt_wqmiabb): Likewise.
25941 (iwmmxt_wqmiabt): Likewise.
25942 (iwmmxt_wqmiatb): Likewise.
25943 (iwmmxt_wqmiatt): Likewise.
25944 (iwmmxt_wqmiabbn): Likewise.
25945 (iwmmxt_wqmiabtn): Likewise.
25946 (iwmmxt_wqmiatbn): Likewise.
25947 (iwmmxt_wqmiattn): Likewise.
25948 (iwmmxt_wmiabb): Likewise.
25949 (iwmmxt_wmiabt): Likewise.
25950 (iwmmxt_wmiatb): Likewise.
25951 (iwmmxt_wmiatt): Likewise.
25952 (iwmmxt_wmiabbn): Likewise.
25953 (iwmmxt_wmiabtn): Likewise.
25954 (iwmmxt_wmiatbn): Likewise.
25955 (iwmmxt_wmiattn): Likewise.
25956 (iwmmxt_wmiawbb): Likewise.
25957 (iwmmxt_wmiawbt): Likewise.
25958 (iwmmxt_wmiawtb): Likewise.
25959 (iwmmxt_wmiawtt): Likewise.
25960 (iwmmxt_wmiawbbn): Likewise.
25961 (iwmmxt_wmiawbtn): Likewise.
25962 (iwmmxt_wmiawtbn): Likewise.
25963 (iwmmxt_wmiawttn): Likewise.
25964 (iwmmxt_wmerge): Likewise.
25965 (iwmmxt_tandc<mode>3): Likewise.
25966 (iwmmxt_torc<mode>3): Likewise.
25967 (iwmmxt_torvsc<mode>3): Likewise.
25968 (iwmmxt_textrc<mode>3): Likewise.
25969 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
25970 (wmmxt_pack): Likewise.
25971 (wmmxt_mult_c1): Likewise.
25972 (wmmxt_mult_c2): Likewise.
25973 (wmmxt_alu_c1): Likewise.
25974 (wmmxt_alu_c2): Likewise.
25975 (wmmxt_alu_c3): Likewise.
25976 (wmmxt_transfer_c1): Likewise.
25977 (wmmxt_transfer_c2): Likewise.
25978 (wmmxt_transfer_c3): Likewise.
25979 (marvell_f_iwmmxt_wstr): Likewise.
25980 (marvell_f_iwmmxt_wldr): Likewise.
25982 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
25984 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
25986 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25989 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25990 * lra-constraints.c (need_for_split_p): Check call used hard regs
25991 living through calls.
25993 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
25994 call used regs for call insn.
25996 2013-06-28 Jakub Jelinek <jakub@redhat.com>
25999 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
26000 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
26002 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
26004 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
26006 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
26008 * lra-constraints.c (need_for_split_p): Check call used hard regs
26009 living through calls.
26011 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
26014 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
26015 to tie with any other modes. Eliminate Altivec vector mode tests,
26016 since these are a subset of ALTIVEC or VSX vector modes. Simplify
26017 code, to return 0 if testing MODE2 for a condition, if we've
26018 already tested MODE1 for the same condition.
26020 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
26022 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
26025 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
26027 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
26028 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
26030 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
26032 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
26034 (aarch64_symbolic_constant_p): Remove.
26035 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
26036 static. Fix line length and white space.
26037 (aarch64_symbolic_constant_p): Remove.
26038 * config/aarch64/predicates.md (aarch64_valid_symref):
26039 Use aarch64_classify_symbol_expression.
26041 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26043 * config/arm/constraints.md (Ts): New constraint.
26044 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
26046 (compare_scc): Use "Ts" constraint for operand 0.
26047 (ior_scc_scc): Likewise.
26048 (and_scc_scc): Likewise.
26049 (and_scc_scc_nodom): Likewise.
26050 (ior_scc_scc_cmp): Likewise for operand 7.
26051 (and_scc_scc_cmp): Likewise.
26052 * config/arm/thumb2.md (thumb2_movsi_insn):
26053 Add alternatives for 16-bit encodings.
26054 (thumb2_movhi_insn): Likewise.
26055 (thumb2_movsicc_insn): Likewise.
26056 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
26057 (thumb2_negscc): Use "Ts" constraint.
26058 Move mvn instruction outside cond_exec block.
26059 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
26060 for 16-bit encodings.
26062 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26064 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
26066 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
26067 (mulsi3subsi): Likewise.
26068 (mulsidi3adddi): Likewise.
26069 (mulsidi3_v6): Likewise.
26070 (umulsidi3_v6): Likewise.
26071 (umulsidi3adddi_v6): Likewise.
26072 (smulsi3_highpart_v6): Likewise.
26073 (umulsi3_highpart_v6): Likewise.
26074 (mulhisi3tb): Likewise.
26075 (mulhisi3bt): Likewise.
26076 (mulhisi3tt): Likewise.
26077 (maddhisi4): Likewise.
26078 (maddhisi4tb): Likewise.
26079 (maddhisi4tt): Likewise.
26080 (maddhidi4): Likewise.
26081 (maddhidi4tb): Likewise.
26082 (maddhidi4tt): Likewise.
26083 (zeroextractsi_compare0_scratch): Likewise.
26084 (insv_zero): Likewise.
26085 (insv_t2): Likewise.
26086 (anddi_notzesidi_di): Likewise.
26087 (anddi_notsesidi_di): Likewise.
26088 (andsi_notsi_si): Likewise.
26089 (iordi_zesidi_di): Likewise.
26090 (xordi_zesidi_di): Likewise.
26091 (andsi_iorsi3_notsi): Likewise.
26092 (smax_0): Likewise.
26093 (smax_m1): Likewise.
26094 (smin_0): Likewise.
26095 (not_shiftsi): Likewise.
26096 (unaligned_loadsi): Likewise.
26097 (unaligned_loadhis): Likewise.
26098 (unaligned_loadhiu): Likewise.
26099 (unaligned_storesi): Likewise.
26100 (unaligned_storehi): Likewise.
26101 (extv_reg): Likewise.
26102 (extzv_t2): Likewise.
26103 (divsi3): Likewise.
26104 (udivsi3): Likewise.
26105 (arm_zero_extendhisi2addsi): Likewise.
26106 (arm_zero_extendqisi2addsi): Likewise.
26107 (compareqi_eq0): Likewise.
26108 (arm_extendhisi2_v6): Likewise.
26109 (arm_extendqisi2addsi): Likewise.
26110 (arm_movt): Likewise.
26111 (thumb2_ldrd): Likewise.
26112 (thumb2_ldrd_base): Likewise.
26113 (thumb2_ldrd_base_neg): Likewise.
26114 (thumb2_strd): Likewise.
26115 (thumb2_strd_base): Likewise.
26116 (thumb2_strd_base_neg): Likewise.
26117 (arm_negsi2): Add alternative for 16-bit encoding.
26118 (arm_one_cmplsi2): Likewise.
26120 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26122 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
26123 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
26124 (movdfcc): Likewise.
26125 * config/arm/vfp.md (*thumb2_movsf_vfp):
26126 Disable predication for arm_restrict_it.
26127 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
26128 (*thumb2_movdfcc_vfp): Likewise.
26129 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
26130 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
26131 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
26132 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
26133 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
26134 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
26135 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
26136 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
26137 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
26138 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
26139 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
26140 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
26141 Disable predication for arm_restrict_it.
26143 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
26145 * config/i386/bmiintrin.h (_bextr_u32): New.
26146 (_bextr_u64): Ditto.
26148 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
26150 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
26151 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
26152 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
26153 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
26154 * config/mips/n32-elf.h: ...this new file.
26156 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
26159 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
26160 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
26162 2013-06-27 Catherine Moore <clm@codesourcery.com>
26164 * config/mips/mips-tables.opt: Regenerate.
26165 * config/mips/mips-cpus.def: Add m14ke and m14kec.
26166 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
26167 * doc/invoke.texi: Add -m14kc.
26169 2013-06-27 Jakub Jelinek <jakub@redhat.com>
26172 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
26173 constraints of operand 1 and 2.
26176 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
26177 to match RTL canonicalization. Swap predicates and
26178 constraints of operand 1 and 2.
26180 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
26182 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
26183 Process OP_INOUT regs for splitting too.
26185 2013-06-27 Jakub Jelinek <jakub@redhat.com>
26187 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
26188 decl before the loop, initialize to NULL.
26189 (vectorizable_load): Initialize ptr_incr to NULL.
26191 2013-06-27 Martin Jambor <mjambor@suse.cz>
26194 * ipa-ref.h (ipa_maybe_record_reference): Declare.
26195 * ipa-ref.c (ipa_maybe_record_reference): New function.
26196 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
26197 * ipa-cp.c (create_specialized_node): Record potential references from
26199 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
26201 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
26203 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
26204 parameter 'mode' of type 'enum machine_mode mode'; change to pass
26205 'mode' to force_reg.
26206 (aarch64_add_offset): Update calls to aarch64_force_temporary.
26207 (aarch64_expand_mov_immediate): Likewise.
26209 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
26211 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
26212 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
26214 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26216 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
26217 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
26218 (struct machine_function): Add tbegin_p.
26219 (s390_canonicalize_comparison): Fold CC mode compares to
26220 conditional jump if possible.
26221 (s390_emit_jump): Return the emitted jump.
26222 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
26223 Handle CCRAWmode compares.
26224 (s390_option_override): Default to -mhtm if available.
26225 (s390_reg_clobbered_rtx): Handle floating point regs as well.
26226 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
26227 FPRs instead of df_regs_ever_live_p.
26228 (s390_optimize_nonescaping_tx): New function.
26229 (s390_init_frame_layout): Extend clobbered_regs array to cover
26231 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
26232 (s390_expand_tbegin): New function.
26233 (enum s390_builtin): New enum definition.
26234 (code_for_builtin): New array definition.
26235 (s390_init_builtins): New function.
26236 (s390_expand_builtin): New function.
26237 (TARGET_INIT_BUILTINS): Define.
26238 (TARGET_EXPAND_BUILTIN): Define.
26239 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
26240 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
26241 (s390_alc_comparison): Likewise.
26242 * config/s390/s390-modes.def: Add CCRAWmode.
26243 * config/s390/s390.h (processor_flags): Add PF_TX.
26244 (TARGET_CPU_HTM): Define macro.
26245 (TARGET_HTM): Define macro.
26246 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
26247 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
26248 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
26249 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
26250 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
26251 (TBEGIN_MASK, TBEGINC_MASK): New constants.
26252 ("*cc_to_int"): Move up.
26253 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
26254 constants other than 0.
26255 ("*ccraw_to_int"): New insn and splitter definition.
26256 ("tbegin", "tbegin_nofloat", "tbegin_retry")
26257 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
26258 ("tx_assist"): New expander.
26259 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
26260 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
26261 * config/s390/s390.opt: Add -mhtm option.
26262 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
26263 * config/s390/htmxlintrin.h: New file.
26264 * config/s390/htmintrin.h: New file.
26265 * config/s390/s390intrin.h: New file.
26266 * doc/extend.texi: Document htm builtins.
26267 * config.gcc: Add the new header files to extra_headers.
26269 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
26271 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
26272 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
26274 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
26275 Pat Haugen <pthaugen@us.ibm.com>
26276 Peter Bergner <bergner@vnet.ibm.com>
26278 * config/rs6000/power8.md: New.
26279 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
26280 setting for power8 entry.
26281 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
26282 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
26283 test for Power4/Power5 only.
26284 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
26286 (force_new_group): Adjust comment.
26287 * config/rs6000/rs6000.md: Include power8.md.
26289 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
26291 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
26292 * config/arm/arm-protos.h (arm_max_conditional_execute): New
26294 (tune_params): Update comment.
26295 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
26296 (arm_max_conditional_execute): New function.
26297 (thumb2_final_prescan_insn): Use max_insn_skipped and
26298 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
26300 2013-06-25 Jakub Jelinek <jakub@redhat.com>
26302 PR tree-optimization/57705
26303 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
26304 SSA_NAME step, provided that it is not defined inside the loop.
26305 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
26306 (get_initial_def_for_induction): Handle SSA_NAME IV step.
26308 2013-06-25 Martin Jambor <mjambor@suse.cz>
26310 PR middle-end/57670
26311 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
26312 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
26314 (ipa_note_param_call): Initialize member_ptr flag.
26315 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
26316 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
26317 (ipa_write_indirect_edge_info): Stream member_ptr flag.
26318 (ipa_read_indirect_edge_info): Likewise.
26320 2013-06-25 Richard Biener <rguenther@suse.de>
26322 PR middle-end/56977
26323 * passes.c (init_optimization_passes): Move pass_fold_builtins
26324 and pass_dce earlier with -Og.
26326 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
26328 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
26329 <BIT_FIELD_REF>: Remove trailing TAB.
26330 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
26333 2013-06-24 Martin Jambor <mjambor@suse.cz>
26335 PR tree-optimization/57358
26336 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
26337 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
26338 (ipa_analyze_params_uses): Generate pessimistic info when true.
26340 2013-06-24 Martin Jambor <mjambor@suse.cz>
26342 PR tree-optimization/57539
26343 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
26344 global.inlined_to of the new node to it. All callers changed.
26345 * ipa-inline-transform.c (clone_inlined_nodes): New variable
26346 inlining_into, pass it to cgraph_clone_node.
26347 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
26348 ipa_free_edge_args_substructures.
26349 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
26350 rdesc linked list. Do not assert rdesc edges have inlined caller.
26351 Assert we have found an rdesc in the rdesc list.
26353 2013-06-24 Richard Biener <rguenther@suse.de>
26355 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
26356 (pointer_set_lookup): Declare.
26357 (class pointer_map): New template class implementing a
26358 generic pointer to T map.
26359 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
26360 pointer_map<T>::contains, pointer_map<T>::insert,
26361 pointer_map<T>::traverse): New functions.
26362 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
26363 (pointer_set_lookup): New function.
26364 (pointer_set_contains): Use pointer_set_lookup.
26365 (pointer_set_insert): Likewise.
26366 (insert_aux): Remove.
26367 (struct pointer_map_t): Embed a pointer_set_t.
26368 (pointer_map_create): Adjust.
26369 (pointer_map_destroy): Likewise.
26370 (pointer_map_contains): Likewise.
26371 (pointer_map_insert): Likewise.
26372 (pointer_map_traverse): Likewise.
26373 * tree-streamer.h (struct streamer_tree_cache_d): Use a
26374 pointer_map<unsigned> instead of a pointer_map_t.
26375 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
26376 (streamer_tree_cache_lookup): Likewise.
26377 (streamer_tree_cache_create): Likewise.
26378 (streamer_tree_cache_delete): Likewise.
26379 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
26380 pointer_map<unsigned> instead of a pointer_map_t.
26381 (lto_init_tree_ref_encoder): Adjust.
26382 (lto_destroy_tree_ref_encoder): Likewise.
26383 * lto-section-out.c (lto_output_decl_index): Likewise.
26384 (lto_record_function_out_decl_state): Likewise.
26385 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
26387 2013-06-24 Richard Biener <rguenther@suse.de>
26389 PR tree-optimization/57488
26390 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
26392 2013-06-24 Alan Modra <amodra@gmail.com>
26394 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
26395 (gen_easy_altivec_constant): Likewise.
26396 * config/rs6000/predicates.md (easy_vector_constant_add_self,
26397 easy_vector_constant_msb): Likewise.
26399 2013-06-23 Jakub Jelinek <jakub@redhat.com>
26402 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
26403 add missing return true.
26405 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
26408 * config/sh/predicates.md (general_extend_operand): Invoke
26409 general_movsrc_operand for memory operands.
26410 (general_movsrc_operand): Allow reg+reg addressing, do not use
26411 general_operand for memory operands.
26413 2013-06-23 Sriraman Tallam <tmsriram@google.com>
26415 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
26416 when current target options does not apply.
26417 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
26418 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
26419 * config/i386/bmiintrin.h: Pass appropriate target
26420 attributes to header.
26421 * config/i386/mmintrin.h: Ditto.
26422 * config/i386/nmmintrin.h: Ditto.
26423 * config/i386/avx2intrin.h: Ditto.
26424 * config/i386/fxsrintrin.h: Ditto.
26425 * config/i386/tbmintrin.h: Ditto.
26426 * config/i386/xsaveintrin.h: Ditto.
26427 * config/i386/f16cintrin.h: Ditto.
26428 * config/i386/xtestintrin.h: Ditto.
26429 * config/i386/xsaveoptintrin.h: Ditto.
26430 * config/i386/bmi2intrin.h: Ditto.
26431 * config/i386/lzcntintrin.h: Ditto.
26432 * config/i386/smmintrin.h: Ditto.
26433 * config/i386/wmmintrin.h: Ditto.
26434 * config/i386/x86intrin.h: Remove all header include guards.
26435 * config/i386/prfchwintrin.h: Ditto.
26436 * config/i386/pmmintrin.h: Ditto.
26437 * config/i386/tmmintrin.h: Ditto.
26438 * config/i386/xmmintrin.h: Ditto.
26439 * config/i386/popcntintrin.h: Ditto.
26440 * config/i386/rdseedintrin.h: Ditto.
26441 * config/i386/ammintrin.h: Ditto.
26442 * config/i386/emmintrin.h: Ditto.
26443 * config/i386/immintrin.h: Remove all header include guards.
26444 * config/i386/fma4intrin.h: Ditto.
26445 * config/i386/lwpintrin.h: Ditto.
26446 * config/i386/xopintrin.h: Ditto.
26447 * config/i386/ia32intrin.h: Ditto.
26448 * config/i386/avxintrin.h: Ditto.
26449 * config/i386/rtmintrin.h: Ditto.
26450 * config/i386/fmaintrin.h: Ditto.
26451 * config/i386/mm3dnow.h: Ditto.
26453 2013-06-22 Sriraman Tallam <tmsriram@google.com>
26455 * common/config/i386/i386-common.c: Handle LZCNT.
26457 2013-06-22 Andi Kleen <ak@linux.intel.com>
26459 * doc/extend.texi: Use __atomic_store_n instead of
26460 __atomic_store in HLE example.
26462 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
26464 * config/sh/sh.c: Remove <cstdlib> workaround.
26466 2013-06-21 Andi Kleen <ak@linux.intel.com>
26468 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
26470 2013-06-21 Andi Kleen <ak@linux.intel.com>
26472 * doc/extend.texi: Document that __atomic_clear and
26473 __atomic_test_and_set should only be used with bool.
26475 2013-06-20 Jan Hubicka <jh@suse.cz>
26477 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
26478 types_same_for_odr.
26479 * tree.c (decls_same_for_odr): New function.
26480 (same_for_edr): New function.
26481 (types_same_for_odr): New function.
26482 (get_binfo_at_offset): Use it.
26483 * tree.h (types_same_for_odr): Declare.
26485 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
26486 Jason Merrill <jason@redhat.com>
26488 * system.h: Include <cstdlib> as well as <stdlib.h>.
26490 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
26493 * config/i386/i386.c (construct_container): Report error if
26494 long double is used with disabled x87 float returns.
26496 2013-06-20 Jan Hubicka <jh@suse.cz>
26498 * lto-cgraph.c (input_symtab): Do not set cgraph state.
26500 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
26502 PR rtl-optimization/57425
26503 PR rtl-optimization/57569
26504 * alias.c (write_dependence_p): Remove parameters mem_mode and
26505 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
26506 Changed all callers.
26507 (canon_anti_dependence): Get comments and semantics in sync.
26508 Add parameter mem_canonicalized. Changed all callers.
26509 * rtl.h (canon_anti_dependence): Update prototype.
26511 2013-06-20 Richard Biener <rguenther@suse.de>
26513 * data-streamer-in.c (streamer_read_uhwi): Optimize single
26514 byte case, inline streamer_read_uchar and defer section
26517 2013-06-20 Richard Biener <rguenther@suse.de>
26519 PR tree-optimization/57584
26520 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
26521 SSA names into the expanded expression that take part in
26522 abnormal coalescing.
26524 2013-06-19 Sharad Singhai <singhai@google.com>
26526 * gcov.c (print_usage): Handle new option.
26527 (process_args): Ditto.
26528 (get_gcov_intermediate_filename): New function.
26529 (output_intermediate_file): New function.
26530 (output_gcov_file): New function
26531 (generate_results): Handle new option.
26532 (release_function): Relase demangled name.
26533 (read_graph_file): Handle demangled name.
26534 (output_lines): Ditto.
26535 * doc/gcov.texi: Document gcov intermediate format.
26537 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
26540 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
26541 (lra_emit_add): Use the functions. Add comment about Y as an
26544 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
26547 * collect2.c (collect_atexit): New.
26548 (collect_exit): Delete.
26549 (main): Register collect_atexit with atexit.
26550 (collect_wait): Change collect_exit to exit.
26552 * collect2.h (collect_exit): Delete.
26553 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
26555 2013-06-19 Wei Mi <wmi@google.com>
26557 PR rtl-optimization/57518
26558 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
26559 if regno is used in paradoxical subreg.
26560 (update_equiv_regs): Check pdx_subregs[regno] before
26561 set a reg to be equivalent with a mem.
26563 2013-06-19 Matthias Klose <doko@ubuntu.com>
26566 * file-find.h (find_a_file): Add a mode parameter.
26567 * file-find.c (find_a_file): Likewise.
26568 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
26569 with X_OK for the executables.
26570 * collect2.c (main): Call find_a_file with X_OK.
26572 2013-06-19 Steve Ellcey <sellcey@mips.com>
26575 * config/mips/mips.md (casesi_internal_mips16_<mode>):
26576 Use NEXT_INSN instead of next_real_insn.
26578 2013-06-19 Jan Hubicka <jh@suse.cz>
26580 * cgraph.h (const_value_known_p): Replace by ...
26581 (ctor_for_folding): .. this one.
26582 * cgraphunit.c (process_function_and_variable_attributes): Use it.
26583 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
26584 * expr.c (expand_expr_real_1): Likewise.
26585 (string_constant): Likewise.
26586 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
26587 * ipa.c (process_references): Likewise.
26588 (symtab_remove_unreachable_nodes): Likewise.
26589 * ipa-inline-analysis.c (param_change_prob): Likewise.
26590 * gimple-fold.c (canonicalize_constructor_val): Likewise.
26591 (get_base_constructor): Likwise.
26592 * varpool.c (varpool_remove_node): Likewise.
26593 (varpool_remove_initializer): LIkewise.
26594 (dump_varpool_node): LIkwise.
26595 (const_value_known_p): Rewrite to ...
26596 (ctor_for_folding): ... this one.
26598 2013-06-19 Jakub Jelinek <jakub@redhat.com>
26601 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
26602 PERSONALITY in $PATH derived prefixes.
26604 2013-06-19 Jeff Law <law@redhat.com>
26606 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
26609 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
26610 (simplify_bitwise_binary): Use it to simpify certain binary ops on
26613 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
26615 * config/arm/vfp.md: Move VFP instruction classification documentation
26617 * config/arm/arm.md: ... here. Update instruction classification
26620 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
26622 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
26623 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
26624 pattern. Use more efficient sequences on ARMv5 and Thumb2.
26626 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
26629 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26630 with NEXT_INSN. Use tablejump_p to check for jump table data
26633 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
26636 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
26637 that now in C++ the value is correct per the C++ standards.
26639 2013-06-19 Richard Biener <rguenther@suse.de>
26641 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
26642 for global context.
26644 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26647 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26650 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26651 with next_active_insn.
26653 2013-06-18 Sriraman Tallam <tmsriram@google.com>
26655 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
26656 functions are inlined during failures to flag an error.
26657 * tree-inline.c (expand_call_inline): Allow the error to be flagged
26658 in early inline pass.
26660 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
26662 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
26665 2013-06-18 Julian Brown <julian@codesourcery.com>
26667 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
26668 Permit virtual register pre-reload if !strict.
26669 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
26671 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
26673 * config/arm/neon.md (movmisalign<mode>): Use
26674 neon_perm_struct_or_reg_operand instead of
26675 neon_struct_or_register_operand.
26676 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
26677 neon_permissive_struct_operand instead of neon_struct_operand.
26678 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
26679 neon_vector_mem_operand.
26680 * config/arm/predicates.md (neon_struct_operand): Adjust call to
26681 neon_vector_mem_operand.
26682 (neon_permissive_struct_operand): New.
26683 (neon_struct_or_register_operand): Rename to...
26684 (neon_perm_struct_or_reg_operand): This. Adjust call to
26685 neon_vector_mem_operand.
26687 2013-06-18 Richard Biener <rguenther@suse.de>
26689 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
26690 * lto-streamer.h: Include pointer-set.h.
26691 (struct lto_decl_slot): Remove.
26692 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
26693 Remove next_index entry.
26694 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
26695 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
26696 (lto_init_tree_ref_encoder): Adjust.
26697 (lto_destroy_tree_ref_encoder): Likewise.
26698 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
26699 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
26700 (lto_output_decl_index): Adjust.
26701 (lto_new_out_decl_state): Likewise.
26702 (lto_record_function_out_decl_state): Likewise.
26703 * lto-streamer-out.c (copy_function): Likewise.
26705 2013-06-18 Richard Biener <rguenther@suse.de>
26707 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
26708 * cgraphunit.c: Include cfgloop.h.
26709 (init_lowered_empty_function): Initialize the loop tree.
26710 (assemble_thunk): Insert new BBs into loops.
26712 2013-06-18 Richard Biener <rguenther@suse.de>
26714 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
26715 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
26716 the map from cache entry to cache index optional.
26717 (streamer_tree_cache_replace_tree): Adjust accordingly.
26718 (streamer_tree_cache_append): Likewise.
26719 (streamer_tree_cache_delete): Likewise.
26720 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
26721 streamer cache map from cache entry to cache index.
26722 * lto-streamer-out.c (create_output_block): Adjust.
26724 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
26726 * config/arm/arm.md (attribute "insn"): Move multiplication and
26727 division attributes to...
26728 (attribute "type"): ... here. Remove mult.
26729 (attribute "mul32"): New attribute.
26730 (attribute "mul64"): Add umaal.
26731 (*arm_mulsi3): Update attributes.
26732 (*arm_mulsi3_v6): Likewise.
26733 (*thumb_mulsi3): Likewise.
26734 (*thumb_mulsi3_v6): Likewise.
26735 (*mulsi3_compare0): Likewise.
26736 (*mulsi3_compare0_v6): Likewise.
26737 (*mulsi_compare0_scratch): Likewise.
26738 (*mulsi_compare0_scratch_v6): Likewise.
26739 (*mulsi3addsi): Likewise.
26740 (*mulsi3addsi_v6): Likewise.
26741 (*mulsi3addsi_compare0): Likewise.
26742 (*mulsi3addsi_compare0_v6): Likewise.
26743 (*mulsi3addsi_compare0_scratch): Likewise.
26744 (*mulsi3addsi_compare0_scratch_v6): Likewise.
26745 (*mulsi3subsi): Likewise.
26746 (*mulsidi3adddi): Likewise.
26747 (*mulsi3addsi_v6): Likewise.
26748 (*mulsidi3adddi_v6): Likewise.
26749 (*mulsidi3_nov6): Likewise.
26750 (*mulsidi3_v6): Likewise.
26751 (*umulsidi3_nov6): Likewise.
26752 (*umulsidi3_v6): Likewise.
26753 (*umulsidi3adddi): Likewise.
26754 (*umulsidi3adddi_v6): Likewise.
26755 (*smulsi3_highpart_nov6): Likewise.
26756 (*smulsi3_highpart_v6): Likewise.
26757 (*umulsi3_highpart_nov6): Likewise.
26758 (*umulsi3_highpart_v6): Likewise.
26759 (mulhisi3): Likewise.
26760 (*mulhisi3tb): Likewise.
26761 (*mulhisi3bt): Likewise.
26762 (*mulhisi3tt): Likewise.
26763 (maddhisi4): Likewise.
26764 (*maddhisi4tb): Likewise.
26765 (*maddhisi4tt): Likewise.
26766 (maddhidi4): Likewise.
26767 (*maddhidi4tb): Likewise.
26768 (*maddhidi4tt): Likewise.
26769 (divsi3): Likewise.
26770 (udivsi3): Likewise.
26771 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
26772 (thumb2_mulsi_short_compare0): Likewise.
26773 (thumb2_mulsi_short_compare0_scratch): Likewise.
26774 * config/arm/arm1020e.md (1020mult1): Update attribute change.
26775 (1020mult2): Likewise.
26776 (1020mult3): Likewise.
26777 (1020mult4): Likewise.
26778 (1020mult5): Likewise.
26779 (1020mult6): Likewise.
26780 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
26782 (cortex_a15_mult64): Likewise.
26783 (cortex_a15_sdiv): Likewise.
26784 (cortex_a15_udiv): Likewise.
26785 * config/arm/arm1026ejs.md (mult1): Update attribute change.
26791 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
26792 (pj4_ir_div): Likewise.
26793 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
26794 (11_mult2): Likewise.
26795 (11_mult3): Likewise.
26796 (11_mult4): Likewise.
26797 (11_mult5): Likewise.
26798 (11_mult6): Likewise.
26799 (11_mult7): Likewise.
26800 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
26801 (cortex_a8_mla): Likewise.
26802 (cortex_a8_mull): Likewise.
26803 (cortex_a8_smulwy): Likewise.
26804 (cortex_a8_smlald): Likewise.
26805 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
26806 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
26807 (cortex_r4_mul_3): Likewise.
26808 (cortex_r4_mla_4): Likewise.
26809 (cortex_r4_mla_3): Likewise.
26810 (cortex_r4_smlald): Likewise.
26811 (cortex_r4_mull): Likewise.
26812 (cortex_r4_sdiv): Likewise.
26813 (cortex_r4_udiv): Likewise.
26814 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
26815 (cortex_a7_idiv): Likewise.
26816 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
26817 (9_mult2): Likewise.
26818 (9_mult3): Likewise.
26819 (9_mult4): Likewise.
26820 (9_mult5): Likewise.
26821 (9_mult6): Likewise.
26822 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
26823 (cortex_a53_sdiv): Likewise.
26824 (cortex_a53_udiv): Likewise.
26825 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
26826 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
26827 (mp626_mult2): Likewise.
26828 (mp626_mult3): Likewise.
26829 (mp626_mult4): Likewise.
26830 * config/arm/fa526.md (526_mult1): Update attribute change.
26831 (526_mult2): Likewise.
26832 * config/arm/arm-generic.md (mult): Update attribute change.
26833 (mult_ldsched_strongarm): Likewise.
26834 (mult_ldsched): Likewise.
26835 (multi_cycle): Likewise.
26836 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
26837 * config/arm/fa606te.md (606te_mult1): Update attribute change.
26838 (606te_mult2): Likewise.
26839 (606te_mult3): Likewise.
26840 (606te_mult4): Likewise.
26841 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
26842 (cortex_a9_mac16): Likewise.
26843 (cortex_a9_multiply): Likewise.
26844 (cortex_a9_mac): Likewise.
26845 (cortex_a9_multiply_long): Likewise.
26846 * config/arm/fa626te.md (626te_mult1): Update attribute change.
26847 (626te_mult2): Likewise.
26848 (626te_mult3): Likewise.
26849 (626te_mult4): Likewise.
26851 2013-06-18 Richard Biener <rguenther@suse.de>
26854 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
26856 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26859 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26860 with next_active_insn.
26862 2013-06-18 Alan Modra <amodra@gmail.com>
26864 * config/rs6000/rs6000.h (enum data_align): New.
26865 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
26866 (DATA_ABI_ALIGNMENT): Define.
26867 (CONSTANT_ALIGNMENT): Correct comment.
26868 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
26869 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
26871 2013-06-17 David Malcolm <dmalcolm@redhat.com>
26873 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
26874 ATTRIBUTE_UNUSED marking.
26876 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
26878 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
26879 alternative and update.
26880 (aarch64_dup_lanedi): Delete.
26881 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
26882 * config/aarch64/aarch64-simd-builtins.def: Update.
26884 2013-06-17 Richard Biener <rguenther@suse.de>
26886 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
26887 (lto_input_scc): Declare.
26888 (lto_input_tree_1): Likewise.
26889 (struct lto_stats_d): Add num_tree_bodies_output and
26890 num_pickle_refs_output.
26891 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
26892 (lto_read_tree_1): Split out from ...
26893 (lto_read_tree): ... this.
26894 (lto_input_scc): New function.
26895 (lto_input_tree_1): Split out from ...
26896 (lto_input_tree): ... this. Handle LTO_tree_scc.
26897 (lto_data_in_create): Create the streamer cache without hashes.
26898 * lto-streamer-out.c (create_output_block): Create the streamer
26899 cache with hashes when not doing WPA.
26900 (lto_write_tree_1): Split out from ...
26901 (lto_write_tree): ... this.
26902 (get_symbol_initial_value): New function.
26903 (lto_output_tree_1): Split out from ...
26904 (lto_output_tree): ... this. Write trees as series of SCCs
26905 using a DFS walk via DFS_write_tree.
26906 (struct sccs, struct scc_entry): New types.
26907 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
26908 (DFS_write_tree_body): New function.
26909 (DFS_write_tree): Likewise.
26910 (hash_tree): Likewise.
26911 (scc_entry_compare): Likewise.
26912 (hash_scc): Likewise.
26913 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
26914 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
26915 TREE_CHAIN as regular reference.
26916 (streamer_read_integer_cst): Remove.
26917 (streamer_get_pickled_tree): Adjust.
26918 * tree-streamer-out.c (streamer_write_chain): Disable streaming
26919 of DECL_EXTERNALs in BLOCK_VARS for now.
26920 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
26922 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
26923 Add hash value argument and record that if hashes are recorded
26925 (streamer_tree_cache_insert_1): Adjust.
26926 (streamer_tree_cache_insert): Likewise.
26927 (streamer_tree_cache_insert_at): Rename to ...
26928 (streamer_tree_cache_replace_tree): ... this and adjust.
26929 (streamer_tree_cache_append): Adjust.
26930 (record_common_node): Likewise.
26931 (streamer_tree_cache_create): Add argument whether to
26932 record hash values together with trees.
26933 (streamer_tree_cache_delete): Adjust.
26934 * tree-streamer.h (struct streamer_tree_cache_d): Add
26936 (streamer_read_integer_cst): Remove.
26937 (streamer_tree_cache_insert): Adjust.
26938 (streamer_tree_cache_append): Likewise.
26939 (streamer_tree_cache_insert_at): Rename to ...
26940 (streamer_tree_cache_replace_tree): ... this and adjust.
26941 (streamer_tree_cache_create): Add argument whether to record hashes.
26942 (streamer_tree_cache_get): Rename to ...
26943 (streamer_tree_cache_get_tree): ... this.
26944 (streamer_tree_cache_get_hash): New function.
26945 * tree.c (cache_integer_cst): New function.
26946 * tree.h (cache_integer_cst): Declare.
26947 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
26948 * lto-symtab.c (lto_varpool_replace_node): Only release
26949 DECL_INITIAL of non-prevailing decls.
26950 * varpool.c (varpool_remove_initializer): Do not release
26951 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
26953 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
26955 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
26956 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
26957 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
26958 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
26959 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
26960 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
26961 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
26962 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
26963 instead of TARGET_64BIT.
26964 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
26965 Require ISA_HAS_<D>DIV.
26967 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
26969 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
26970 (mips*-*-linux*): Move default with_llsc setting to where other
26972 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
26974 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
26975 Likewise. Remove default with_tune setting. Move default float
26976 setting to its own block. Handle with_llsc in the same block as above.
26978 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
26980 PR rtl-optimization/57425
26981 PR rtl-optimization/57569
26982 * alias.c (write_dependence_p): Add new parameters mem_mode,
26983 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
26984 Changed all callers.
26985 (canon_anti_dependence): New function.
26986 * cse.c (check_dependence): Use canon_anti_dependence.
26987 * cselib.c (cselib_invalidate_mem): Likewise.
26988 * rtl.h (canon_anti_dependence): Declare.
26990 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
26992 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
26993 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
26994 ".set mips3" for 64-bit targets.
26996 2013-06-15 Dehao Chen <dehao@google.com>
26998 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
26999 * gimple-low.c (gimple_check_call_matching_types): Likewise.
27000 (gimple_check_call_args): Likewise.
27001 * value-prof.c (check_ic_target): Likewise.
27002 * ipa-inline.c (early_inliner): Likewise.
27003 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
27004 * cgraph.c (cgraph_create_edge_1): Likewise.
27005 (cgraph_make_edge_direct): Likewise.
27007 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
27010 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
27011 rs6000_output_move_128bit to handle emitting quad memory
27012 operations. Set attribute length to 8 bytes.
27014 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
27016 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
27018 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
27019 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
27020 (aarch64_<su>mlsl<mode>): Likewise.
27022 2013-06-14 Mike Stump <mikestump@comcast.net>
27024 * Makefile.in (TARGET_H): Add insn-codes.h.
27026 2013-06-14 Alan Modra <amodra@gmail.com>
27028 PR middle-end/57134
27029 PR middle-end/57586
27030 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
27031 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
27032 bitfield expansion when EXPAND_MEMORY.
27033 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
27035 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
27037 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
27038 test for clearing quad memory on 32-bit later.
27040 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
27042 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
27043 (fold_negate_expr): Likewise.
27044 (fold_real_zero_addition_p): Handle vectors.
27045 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
27047 2013-06-14 Alan Modra <amodra@gmail.com>
27049 * varasm.c (force_const_mem): Revert 2013-06-07 change.
27051 2013-06-13 Jan Hubicka <jh@suse.cz>
27053 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
27054 Local comdats are not externally visible.
27055 * symtab.c (dump_symtab_base): Dump externally visible.
27056 (verify_symtab_base): Verify back links in the symtab hash.
27058 2013-06-13 Bin Cheng <bin.cheng@arm.com>
27060 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
27061 CONVERT_EXPR as equal nodes.
27063 2013-06-13 Bin Cheng <bin.cheng@arm.com>
27065 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
27067 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
27069 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
27070 Generalize to complex and vector.
27071 * tree.c (build_all_ones_cst): New function.
27072 * tree.h (build_all_ones_cst): Declare it.
27074 2013-06-13 Alan Modra <amodra@gmail.com>
27076 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
27077 * config/rs6000/rs6000.md (signbittf2): New insn.
27078 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
27079 (abstf2_internal, cmptf_internal2): Likewise.
27080 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
27082 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
27083 Pat Haugen <pthaugen@us.ibm.com>
27084 Peter Bergner <bergner@vnet.ibm.com>
27086 * config/rs6000/rs6000.c (emit_load_locked): Add support for
27087 power8 byte, half-word, and quad-word atomic instructions.
27088 (emit_store_conditional): Likewise.
27089 (rs6000_expand_atomic_compare_and_swap): Likewise.
27090 (rs6000_expand_atomic_op): Likewise.
27092 * config/rs6000/sync.md (larx): Add new modes for power8.
27094 (AINT): New mode iterator to include TImode as well as normal
27095 integer modes on power8.
27096 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
27097 that VSX registers are not considered. Use AINT mode iterator
27098 instead of INT1 to allow inclusion of quad word atomic operations
27100 (load_locked<mode>): Likewise.
27101 (store_conditional<mode>): Likewise.
27102 (atomic_compare_and_swap<mode>): Likewise.
27103 (atomic_exchange<mode>): Likewise.
27104 (atomic_nand<mode>): Likewise.
27105 (atomic_fetch_<fetchop_name><mode>): Likewise.
27106 (atomic_nand_fetch<mode>): Likewise.
27107 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
27109 (ATOMIC): On power8, add QImode, HImode modes.
27110 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
27111 modes that promote to SImode.
27112 (load_lockedti): Convert TImode arguments to PTImode, so that we
27113 get a guaranteed even/odd register pair.
27114 (load_lockedpti): Likewise.
27115 (store_conditionalti): Likewise.
27116 (store_conditionalpti): Likewise.
27118 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
27119 atomic load/store instructions.
27122 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
27124 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
27126 (insn_count): New attribute, with most cases extracted from...
27127 (length): ...here. Redefine most cases in terms of insn_count.
27128 (single_insn): Delete.
27129 (can_delay): Use insn_count to check for single instructions.
27130 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
27131 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
27132 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
27133 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
27134 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
27135 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
27136 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
27137 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
27138 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
27139 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
27140 rather than "length".
27141 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
27142 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
27143 Use "insn_count" rather than "length".
27144 * config/mips/mips-dsp.md
27145 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
27146 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
27149 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
27151 PR tree-optimization/57361
27152 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
27154 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
27156 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
27158 (aarch64_simd_combine<mode>): New instruction expansion.
27159 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
27160 function prototype.
27161 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
27162 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
27164 2013-06-12 Jan Hubicka <jh@suse.cz>
27166 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
27167 decl has when in streaming stage.
27168 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
27169 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
27171 2013-06-12 Roland Stigge <stigge@antcom.de>
27174 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
27176 2013-06-12 Jakub Jelinek <jakub@redhat.com>
27178 PR tree-optimization/57537
27179 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
27180 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
27182 2013-06-12 Richard Biener <rguenther@suse.de>
27184 * data-streamer.h (streamer_write_char_stream): CSE
27185 obs->current_pointer.
27186 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
27187 streamer_write_char_stream manually and optimize the resulting loop.
27188 (streamer_write_hwi_stream): Likewise.
27190 2013-06-12 Jan Hubicka <jh@suse.cz>
27192 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
27193 * cgraph.h (varpool_create_empty_node): Declare.
27194 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
27196 * symtab.c (symtab_unregister_node): Be lax about missin entries
27198 (symtab_get_node): Update comment.
27199 * varpool.c (varpool_create_empty_node): Break out from ...
27200 (varpool_node_for_decl): ... here.
27201 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
27203 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
27205 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
27206 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
27207 part. Use straight-line flow at the end.
27208 <COMPONENT_REF>: Remove superfluous else.
27209 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
27211 2013-06-12 Jakub Jelinek <jakub@redhat.com>
27214 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
27215 target hook even for !TREE_PUBLIC decls. If no resolution info
27216 is available, return false for common and external decls.
27218 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
27220 * config/rl78/constraints.md (U): New constraint.
27221 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
27224 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27227 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
27228 to allow returning address to AT_PLATFORM name.
27230 2013-06-11 Jan Hubicka <jh@suse.cz>
27232 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
27233 * cgraph.h (symtab_node_base): Add weakref flag.
27234 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
27235 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
27236 (output_weakrefs): Use weakref flag.
27237 * fold-const.c (simple_operand_p): Handle WEAK.
27238 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
27239 * ipa.c (varpool_externally_visible_p): Drop weakref.
27240 (function_and_variable_visibility): Update comment; fix weakref
27241 sanity checks; do not clear DECL_WEAK on them.
27242 * lto-cgraph.c (lto_output_node): update.
27243 (lto_output_varpool_node): Update.
27244 (input_overwrite_node): Update.
27245 (input_node): Update.
27246 (input_varpool_node): Update.
27247 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
27248 (lto_symtab_merge_symbols): Add sanity check.
27249 (lto_symtab_prevailing_decl): Do not special case weakrefs.
27250 * passes.c (rest_of_decl_compilation): Set static flag, too.
27251 * symtab.c (dump_symtab_base): Dump weakref.
27252 (verify_symtab_base): Sanity check weakrefs.
27253 (symtab_make_decl_local): Remove duplicated code.
27254 (symtab_alias_ultimate_target): Simplify.
27255 * varpool.c (varpool_create_variable_alias): Set weakref flag.
27257 2013-06-11 Tom de Vries <tom@codesourcery.com>
27259 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
27260 sequence_vect == NULL.
27262 2013-06-11 DJ Delorie <dj@redhat.com>
27264 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
27265 (rl78_unwind_word_mode): New.
27267 2013-06-11 David Malcolm <dmalcolm@redhat.com>
27269 * final.c (debug_prefix_maps): Make static.
27271 2013-06-11 David Malcolm <dmalcolm@redhat.com>
27273 * function.c (initial_trampoline): Remove stray copy.
27275 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
27277 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
27279 2013-06-11 Martin Jambor <mjambor@suse.cz>
27281 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
27282 within bounds at the beginning of the function.
27284 2013-06-11 Alan Modra <amodra@gmail.com>
27286 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
27288 (get_named_section): Don't NULL !DECL_P decl.
27290 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
27292 * doc/invoke.texi (core-avx2): Document.
27294 (atom): Updated with MOVBE.
27296 2013-06-11 Richard Biener <rguenther@suse.de>
27298 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
27300 2013-06-11 Anton Blanchard <anton@samba.org>
27302 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
27303 correct shift value in little-endian mode.
27305 2013-06-11 Jakub Jelinek <jakub@redhat.com>
27308 * varasm.c (get_variable_align): Move #endif to the right place.
27310 2013-06-10 Cary Coutant <ccoutant@google.com>
27312 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
27313 for hash so that hash table traversal order is deterministic.
27315 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
27316 Pat Haugen <pthaugen@us.ibm.com>
27317 Peter Bergner <bergner@vnet.ibm.com>
27319 * config/rs6000/vector.md (GPR move splitter): Do not split moves
27320 of vectors in GPRS if they are direct moves or quad word load or
27323 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
27325 (direct_move_p): Likewise.
27326 (quad_load_store_p): Likewise.
27328 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
27329 classes into bins based on the physical register type.
27330 (reg_class_to_reg_type): Likewise.
27331 (IS_STD_REG_TYPE): Likewise.
27332 (IS_FP_VECT_REG_TYPE): Likewise.
27333 (reload_fpr_gpr): Arrays to determine what insn to use if we can
27334 use direct move instructions.
27335 (reload_gpr_vsx): Likewise.
27336 (reload_vsx_gpr): Likewise.
27337 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
27338 information that is a simplification of register classes. Also
27339 precalculate direct move reload helpers.
27340 (direct_move_p): New function to return true if the operation can
27341 be done as a direct move instruciton.
27342 (quad_load_store_p): New function to return true if the operation
27343 is a quad memory operation.
27344 (rs6000_legitimize_address): If quad memory, only allow register
27345 indirect for TImode addresses.
27346 (rs6000_legitimate_address_p): Likewise.
27347 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
27348 (rs6000_reload_register_type): Likewise.
27349 (register_to_reg_type): Return register type.
27350 (rs6000_secondary_reload_simple_move): New helper function for
27351 secondary reload and secondary memory needed to identify anything
27352 that is a simple move, and does not need reloading.
27353 (rs6000_secondary_reload_direct_move): New helper function for
27354 secondary reload to identify cases that can be done with several
27355 instructions via the direct move instructions.
27356 (rs6000_secondary_reload_move): New helper function for secondary
27357 reload to identify moves between register types that can be done.
27358 (rs6000_secondary_reload): Add support for quad memory operations
27359 and for direct move.
27360 (rs6000_secondary_memory_needed): Likewise.
27361 (rs6000_debug_secondary_memory_needed): Change argument names.
27362 (rs6000_output_move_128bit): New function to return the move to
27363 use for 128-bit moves, including knowing about the various
27364 limitations of quad memory operations.
27366 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
27367 memory operations. call rs6000_output_move_128bit for the actual
27368 instruciton(s) to generate.
27369 (vsx_movti_64bit): Likewise.
27371 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
27372 (UNSPEC_P8V_MTVSRWZ): Likewise.
27373 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
27374 (UNSPEC_P8V_MTVSRD): Likewise.
27375 (UNSPEC_P8V_XXPERMDI): Likewise.
27376 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
27377 (UNSPEC_FUSION_GPR): Likewise.
27378 (FMOVE128_GPR): New iterator for direct move.
27379 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
27380 (f32_sv): Likewise.
27381 (f32_dm): Likewise.
27382 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
27383 loads and direct move instructions.
27384 (zero_extendsidi2_lfiwzx): Likewise.
27385 (extendsidi2_lfiwax): Likewise.
27386 (extendsidi2_nocell): Likewise.
27387 (floatsi<mode>2_lfiwax): Likewise.
27388 (lfiwax): Likewise.
27389 (floatunssi<mode>2_lfiwzx): Likewise.
27390 (lfiwzx): Likewise.
27391 (fix_trunc<mode>_stfiwx): Likewise.
27392 (fixuns_trunc<mode>_stfiwx): Likewise.
27393 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
27394 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
27395 (parity<mode>2_cmpb): Set length/type attr.
27396 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
27397 for 'mr.' to fast_compare.
27398 (bpermd_<mode>): Change type attr to popcnt.
27399 (p8_fmrgow_<mode>): New insns for power8 direct move support.
27400 (p8_mtvsrwz_1): Likewise.
27401 (p8_mtvsrwz_2): Likewise.
27402 (reload_fpr_from_gpr<mode>): Likewise.
27403 (p8_mtvsrd_1): Likewise.
27404 (p8_mtvsrd_2): Likewise.
27405 (p8_xxpermdi_<mode>): Likewise.
27406 (reload_vsx_from_gpr<mode>): Likewise.
27407 (reload_vsx_from_gprsf): Likewise.
27408 (p8_mfvsrd_3_<mode>): LIkewise.
27409 (reload_gpr_from_vsx<mode>): Likewise.
27410 (reload_gpr_from_vsxsf): Likewise.
27411 (p8_mfvsrd_4_disf): Likewise.
27412 (multi-word GPR splits): Do not split direct moves or quad memory
27415 2013-06-10 David Malcolm <dmalcolm@redhat.com>
27417 * tree-into-ssa.c (interesting_blocks): Make static.
27419 2013-06-10 Jakub Jelinek <jakub@redhat.com>
27422 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
27423 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
27424 Use DATA_ABI_ALIGNMENT for that case instead if defined.
27425 (get_variable_align): New function.
27426 (get_variable_section, emit_bss, emit_common,
27427 assemble_variable_contents, place_block_symbol): Use
27428 get_variable_align instead of DECL_ALIGN.
27429 (assemble_noswitch_variable): Add align argument, use it
27430 instead of DECL_ALIGN.
27431 (assemble_variable): Adjust caller. Use get_variable_align
27432 instead of DECL_ALIGN.
27433 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
27435 (DATA_ABI_ALIGNMENT): Define.
27436 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
27437 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
27438 opt is false, only return the psABI mandated alignment increase.
27439 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
27440 (DATA_ABI_ALIGNMENT): ... this.
27441 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
27442 (DATA_ABI_ALIGNMENT): ... this.
27443 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
27444 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
27445 (DATA_ABI_ALIGNMENT): ... this.
27446 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
27447 * doc/tm.texi: Regenerated.
27449 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
27451 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
27452 cmp_code to construct REG_EQUAL note.
27454 2013-06-09 Jakub Jelinek <jakub@redhat.com>
27457 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
27458 that operands[2] doesn't overlap with operands[0].
27460 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
27461 Jan Hubicka <jh@suse.cz>
27463 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
27464 hack to mark symbols as used.
27466 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
27468 PR rtl-optimization/57559
27469 * lra-constraints.c (process_alt_operands): Don't discourage
27470 memory with known offset for offsetable memory constraint.
27471 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
27473 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
27475 * varasm.c (struct oc_local_state): Reorder fields.
27476 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
27477 and adjust accordingly.
27478 (output_constructor): Reorder initialization code and adjust call to
27479 output_constructor_bitfield.
27481 2013-06-07 Jan Hubicka <jh@suse.cz>
27483 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
27485 2013-06-07 David Malcolm <dmalcolm@redhat.com>
27487 * tree-object-size.c (unknown): Make const.
27489 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27491 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
27492 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
27493 for last alternative in the cpu_facility attribute.
27495 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27498 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
27499 (xordi3): Change operand 2 constraint to arm_xordi_operand.
27500 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
27501 * config/arm/constraints.md (Dg): New constraint.
27502 * config/arm/neon.md (xordi3_neon): Remove.
27503 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
27504 * config/arm/predicates.md (arm_xordi_operand): New predicate.
27506 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27508 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
27509 Clean up alternatives.
27511 2013-06-07 Alan Modra <amodra@gmail.com>
27513 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
27516 2013-06-07 Alan Modra <amodra@gmail.com>
27518 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
27520 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27522 * config/arm/constraints.md (Df): New constraint.
27523 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
27524 Correct length attribute for last two alternatives.
27526 2013-06-07 Alan Modra <amodra@gmail.com>
27528 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
27529 override user -mfp-in-toc.
27530 (offsettable_ok_by_alignment): Consider just the current access
27531 rather than the whole object, unless BLKmode. Handle
27532 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
27533 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
27534 for -mcmodel=medium.
27535 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
27536 override user -mfp-in-toc or -msum-in-toc. Default to
27537 -mno-fp-in-toc for -mcmodel=medium.
27539 2013-06-06 DJ Delorie <dj@redhat.com>
27541 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
27542 TARGET_VALID_POINTER_MODE.
27544 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
27545 Pat Haugen <pthaugen@us.ibm.com>
27546 Peter Bergner <bergner@vnet.ibm.com>
27548 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27549 Document new power8 builtins.
27551 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
27552 condition code register, to allow 128-bit logical operations to be
27553 done in the VSX or GPR registers.
27554 (nor<mode>3): Use the canonical form for nor.
27555 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
27556 vclz*, and vpopcnt* vector instructions.
27557 (nand<mode>3): Likewise.
27558 (orc<mode>3): Likewise.
27559 (clz<mode>2): LIkewise.
27560 (popcount<mode>2): Likewise.
27562 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
27563 that only the GPRs are recognized.
27565 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
27566 support for new power8 builtins.
27568 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
27570 (xscvdpspn): Likewise.
27576 (vpopcnt): Likewise.
27577 (vpopcntb): Likewise.
27578 (vpopcnth): Likewise.
27579 (vpopcntw): Likewise.
27580 (vpopcntd): Likewise.
27582 (vmrgew): Likewise.
27583 (vmrgow): Likewise.
27585 (eqv_v16qi3): Likewise.
27586 (eqv_v8hi3): Likewise.
27587 (eqv_v4si3): Likewise.
27588 (eqv_v2di3): Likewise.
27589 (eqv_v4sf3): Likewise.
27590 (eqv_v2df3): Likewise.
27592 (nand_v16qi3): Likewise.
27593 (nand_v8hi3): Likewise.
27594 (nand_v4si3): Likewise.
27595 (nand_v2di3): Likewise.
27596 (nand_v4sf3): Likewise.
27597 (nand_v2df3): Likewise.
27599 (orc_v16qi3): Likewise.
27600 (orc_v8hi3): Likewise.
27601 (orc_v4si3): Likewise.
27602 (orc_v2di3): Likewise.
27603 (orc_v4sf3): Likewise.
27604 (orc_v2df3): Likewise.
27606 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
27607 allow power8 quad mode in 64-bit.
27608 (rs6000_builtin_vectorized_function): Add support to vectorize
27609 ISA 2.07 count leading zeros, population count builtins.
27610 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
27611 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
27612 (builtin_function_type): Add vgbbd builtin function which takes an
27614 (altivec_expand_vec_perm_const): Add support for new power8 merge
27617 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
27618 that does not include TImdoe for use with 32-bit.
27619 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
27621 (UNSPEC_VSX_CVDPSPN): Likewise.
27622 (vsx_xscvdpspn): Likewise.
27623 (vsx_xscvspdpn): Likewise.
27624 (vsx_xscvdpspn_scalar): Likewise.
27625 (vsx_xscvspdpn_directmove): Likewise.
27626 (vsx_and<mode>3): Split logical operations into 32-bit and
27627 64-bit. Add support to do logical operations on TImode as well as
27628 VSX vector types. Allow logical operations to be done in either
27629 VSX registers or in general purpose registers in 64-bit mode. Add
27630 splitters if GPRs were used. For AND, add clobber of CCmode to
27631 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
27633 (vsx_and<mode>3_32bit): Likewise.
27634 (vsx_and<mode>3_64bit): Likewise.
27635 (vsx_ior<mode>3): Likewise.
27636 (vsx_ior<mode>3_32bit): Likewise.
27637 (vsx_ior<mode>3_64bit): Likewise.
27638 (vsx_xor<mode>3): Likewise.
27639 (vsx_xor<mode>3_32bit): Likewise.
27640 (vsx_xor<mode>3_64bit): Likewise.
27641 (vsx_one_cmpl<mode>2): Likewise.
27642 (vsx_one_cmpl<mode>2_32bit): Likewise.
27643 (vsx_one_cmpl<mode>2_64bit): Likewise.
27644 (vsx_nor<mode>3): Likewise.
27645 (vsx_nor<mode>3_32bit): Likewise.
27646 (vsx_nor<mode>3_64bit): Likewise.
27647 (vsx_andc<mode>3): Likewise.
27648 (vsx_andc<mode>3_32bit): Likewise.
27649 (vsx_andc<mode>3_64bit): Likewise.
27650 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
27651 and xxlorc instructions.
27652 (vsx_eqv<mode>3_64bit): Likewise.
27653 (vsx_nand<mode>3_32bit): Likewise.
27654 (vsx_nand<mode>3_64bit): Likewise.
27655 (vsx_orc<mode>3_32bit): Likewise.
27656 (vsx_orc<mode>3_64bit): Likewise.
27658 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
27660 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
27662 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
27663 (p8_vmrgow): Likewise.
27664 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
27665 GPRs to be split under VSX.
27666 (p8v_clz<mode>2): Add power8 count leading zero support.
27667 (p8v_popcount<mode>2): Add power8 population count support.
27668 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
27671 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
27674 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
27676 (vec_nand): Likewise.
27677 (vec_vclz): Likewise.
27678 (vec_vclzb): Likewise.
27679 (vec_vclzd): Likewise.
27680 (vec_vclzh): Likewise.
27681 (vec_vclzw): Likewise.
27682 (vec_vgbbd): Likewise.
27683 (vec_vmrgew): Likewise.
27684 (vec_vmrgow): Likewise.
27685 (vec_vpopcnt): Likewise.
27686 (vec_vpopcntb): Likewise.
27687 (vec_vpopcntd): Likewise.
27688 (vec_vpopcnth): Likewise.
27689 (vec_vpopcntw): Likewise.
27691 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27693 PR rtl-optimization/57468
27694 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
27697 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27699 PR rtl-optimization/57459
27700 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
27701 type when setting live regs.
27703 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27705 * config/s390/s390.opt (mlra): New option.
27706 * config/s390/s390.c (s390_decompose_address): Check displacement
27707 for all registers for LRA.
27708 (s390_secondary_reload): Don't used secondary reloads for LRA.
27709 (s390_lra_p): New function.
27710 (TARGET_LRA_P): Define.
27711 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
27712 of attribute cpu_facility to zarch for the last alternative.
27713 (*cmpmem_short): Ditto.
27715 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
27717 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
27718 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
27719 (arm_expand_prologue): Likewise.
27721 2013-06-06 Teresa Johnson <tejohnson@google.com>
27724 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
27725 as this is now done by redirect_edge_and_branch_force.
27726 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
27727 barriers, and fix interaction with splitting.
27728 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
27729 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
27730 reflect changes made in the routine.
27731 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
27732 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
27733 since this is called in cfglayout mode, and replace partition fixup
27734 with assert as that is now done by force_nonfallthru_and_redirect.
27735 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
27736 already be marked with region crossing note.
27737 (insert_section_boundary_note): Make non-static, gate on flag
27738 has_bb_partition, rewrite to also check for multiple partitions.
27739 (rest_of_handle_reorder_blocks): Remove call to
27740 insert_section_boundary_note, now done later during free_cfg.
27741 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
27742 * bb-reorder.h (insert_section_boundary_note): Declare.
27743 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
27744 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
27745 invoke insert_section_boundary_note.
27746 (try_redirect_by_replacing_jump): Remove unnecessary
27747 check for region crossing note.
27748 (fixup_partition_crossing): New function.
27749 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
27750 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
27751 in non-cfglayout mode.
27752 (force_nonfallthru_and_redirect): Fixup partition boundaries,
27753 remove old code that tried to do this. Emit barrier correctly
27754 when we are in cfglayout mode.
27755 (last_bb_in_partition): New function.
27756 (rtl_split_edge): Correctly fixup partition boundaries.
27757 (commit_one_edge_insertion): Remove old code that tried to
27758 fixup region crossing edge since this is now handled in
27759 split_block, and set up insertion point correctly since
27760 block may now end in a jump.
27761 (verify_hot_cold_block_grouping): Guard against checking when not in
27762 linearized RTL mode.
27763 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
27765 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
27766 rtl_verify_flow_info, so not called in cfglayout mode.
27767 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
27768 (fixup_reorder_chain): Remove old code that attempted to fixup region
27769 crossing note as this is now handled in force_nonfallthru_and_redirect.
27770 (duplicate_insn_chain): Don't duplicate switch section notes.
27771 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
27773 * basic-block.h (emit_barrier_after_bb): Declare.
27775 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27777 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
27778 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
27779 arm_usatsihi): Adjust alternatives for arm_restrict_it.
27781 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27783 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
27785 * config/arm/ldmstm.md: Regenerate.
27787 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27789 * config/arm/sync.md (atomic_loaddi_1):
27790 Disable predication for arm_restrict_it.
27791 (arm_load_exclusive<mode>): Likewise.
27792 (arm_load_exclusivesi): Likewise.
27793 (arm_load_exclusivedi): Likewise.
27794 (arm_load_acquire_exclusive<mode>): Likewise.
27795 (arm_load_acquire_exclusivesi): Likewise.
27796 (arm_load_acquire_exclusivedi): Likewise.
27797 (arm_store_exclusive<mode>): Likewise.
27798 (arm_store_exclusive<mode>): Likewise.
27799 (arm_store_release_exclusivedi): Likewise.
27800 (arm_store_release_exclusive<mode>): Likewise.
27802 2013-06-06 Richard Biener <rguenther@suse.de>
27804 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
27806 (lto_tag_is_tree_code_p): Adjust.
27807 (lto_tag_is_gimple_code_p): Likewise.
27808 (lto_gimple_code_to_tag): Likewise.
27809 (lto_tag_to_gimple_code): Likewise.
27810 (lto_tree_code_to_tag): Likewise.
27811 (lto_tag_to_tree_code): Likewise.
27812 * data-streamer.h (streamer_write_hwi_in_range): Use
27813 uhwi streaming to stream the normalized range.
27814 (streamer_read_hwi_in_range): Likewise.
27816 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27818 * config/arm/arm.md (enabled_for_depr_it): New attribute.
27819 (predicable_short_it): Likewise.
27820 (predicated): Likewise.
27821 (enabled): Handle above.
27822 (define_cond_exec): Set predicated attribute to yes.
27824 2013-06-05 Mike Stump <mikestump@comcast.net>
27826 * gdbinit.in (__FUNCTION__): Add.
27828 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
27830 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
27831 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
27833 2013-06-05 Jan Hubicka <jh@suse.cz>
27835 * varasm.c (mark_decl_referenced): Revert the removal until targets
27838 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
27840 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
27841 instead of mark_decl_referenced.
27843 2013-06-05 Jan Hubicka <jh@suse.cz>
27845 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
27846 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
27847 and symtab_used_from_object_file_p.
27848 (cgraph_make_node_local_1): Clear forced_by_abi.
27849 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
27850 * cgraph.h (symtab_node_base): Add forced_by_abi.
27851 (decide_is_variable_needed): Remove.
27852 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
27853 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
27854 (decide_is_symbol_needed): ... this one; handle symbols in general;
27855 always analyze virtuals; honnor forced_by_abi.
27856 (cgraph_finalize_function): Update.
27857 (varpool_finalize_decl): Update.
27858 (symbol_defined_and_needed): Remove.
27859 (analyze_functions): Update.
27860 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
27861 output_refs, input_overwrite_node): Handle forced_by_abi.
27862 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
27863 (address_taken_from_non_vtable_p): ... this one.
27864 (comdat_can_be_unshared_p_1): New function.
27865 (cgraph_comdat_can_be_unshared_p): Rename to ...
27866 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
27867 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
27868 (function_and_variable_visibility): Clear forced_by_abi as needed.
27869 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
27870 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
27871 * symtab.c (dump_symtab_base): Dump forced_by_abi.
27872 * varpool.c (decide_is_variable_needed): Remove.
27874 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27876 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
27877 (arm_option_override): Override arm_restrict_it where appropriate.
27878 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
27879 * config/arm/arm.opt (mrestrict-it): New command-line option.
27880 * doc/invoke.texi: Document -mrestrict-it.
27882 2013-06-05 David Malcolm <dmalcolm@redhat.com>
27884 * tsan.c (tsan_atomic_table): Make const.
27886 2013-06-05 Richard Biener <rguenther@suse.de>
27888 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
27889 index associated with the tree we are supposed to replace.
27890 * tree-streamer-out.c (pack_ts_base_value_fields): Output
27891 TREE_ASM_WRITTEN as zero for everything but SSA names.
27893 2013-06-05 David Malcolm <dmalcolm@redhat.com>
27895 * tree-ssa-structalias.c (call_stmt_vars): Make static.
27897 2013-06-04 Jan Hubicka <jh@suse.cz>
27899 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
27900 (input_node, input_varpool_node): Handle correctly external same
27902 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
27903 nodes at ltrans stage.
27905 2013-06-04 Jan Hubicka <jh@suse.cz>
27907 * ipa-inline.c (update_caller_keys): Fix availability test.
27908 (update_callee_keys): Likewise.
27909 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
27910 to follow ELF standard.
27912 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
27914 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
27915 (mips64r5900el-*-elf*): New configurations.
27916 * config/mips/mips-cpus.def (r5900): New processor.
27917 * config/mips/mips-tables.opt: Regenerate.
27918 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
27919 (mips_issue_rate): Handle PROCESSOR_R5900.
27920 (mips_reorg_process_insns): Force reorder mode for the R5900.
27921 * config/mips/mips.h (TARGET_MIPS5900): Define.
27922 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
27924 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
27926 * config/mips/mips.md (processor): Add r5900.
27927 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
27929 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27931 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
27932 into function to generate MOVI instruction.
27933 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
27934 (aarch64_preferred_simd_mode): Turn into wrapper.
27935 (aarch64_output_scalar_simd_mov_immediate): New function.
27936 * config/aarch64/aarch64-protos.h: Add prototype for above.
27938 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27940 * config/aarch64/aarch64.c (simd_immediate_info): Remove
27941 element_char member.
27942 (sizetochar): Return signed char.
27943 (aarch64_simd_valid_immediate): Remove elchar and other
27944 unnecessary variables.
27945 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
27946 Calculate element_char as required.
27947 * config/aarch64/aarch64-protos.h: Update and move prototype
27948 for aarch64_output_simd_mov_immediate.
27949 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
27952 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27954 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
27955 information completed by aarch64_simd_valid_immediate.
27956 (aarch64_legitimate_constant_p): Update arguments.
27957 (aarch64_simd_valid_immediate): Work with struct rather than many
27959 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
27960 (aarch64_simd_make_constant): Update arguments.
27961 (aarch64_output_simd_mov_immediate): Work with struct rather than
27962 many pointers. Output immediate directly rather than as operand.
27963 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
27965 * config/aarch64/constraints.md (Dn): Update arguments.
27967 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27969 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
27971 (aarch64_simd_immediate_valid_for_move): Remove.
27972 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
27973 (aarch64_simd_make_constant): Update call.
27974 (aarch64_output_simd_mov_immediate): Update call.
27975 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
27977 * config/aarch64/constraints.md (Dn): Update call.
27979 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27981 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
27982 return type to bool for prototype.
27983 (aarch64_legitimate_constant_p): Check for true instead of not -1.
27984 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
27985 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
27987 2013-06-04 Catherine Moore <clm@codesourcery.com>
27989 * config/mips/mips.opt (meva): New.
27990 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
27991 (ASM_SPEC): Handle -meva.
27992 * doc/invoke.texi (meva): Document.
27994 2013-06-04 Alan Modra <amodra@gmail.com>
27996 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
27999 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28001 * rtl.def: Add extra fourth optional field to define_cond_exec.
28002 * gensupport.c (process_one_cond_exec): Process attributes from
28004 * doc/md.texi: Document fourth field in define_cond_exec.
28006 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
28008 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
28009 out the processing order as in store_bit_field_1.
28011 2013-06-04 Jan Hubicka <jh@suse.cz>
28013 PR middle-end/57500
28014 * cgraphunit.c (cgraph_process_same_body_aliases): Create
28015 non-VAR_DECL node if it does not exist yet.
28017 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
28019 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
28020 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
28021 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
28022 target_cpu_default setting.
28024 2013-06-03 Teresa Johnson <tejohnson@google.com>
28026 * dumpfile.c (opt_info_switch_p): Change -fopt-info
28027 default to -fopt-info=optimized instead of all.
28028 * doc/invoke.texi: Ditto.
28029 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
28030 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
28031 (execute_vect_slp): Emit BB vectorization success under
28032 MSG_OPTIMIZED_LOCATIONS.
28033 * tree-vect-slp.c (vect_slp_transform_bb): Change
28034 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
28035 * tree-vect-loop.c (vect_transform_loop): Ditto.
28037 2013-06-03 Jason Merrill <jason@redhat.com>
28040 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28041 Use TARGET_EXPR for C++.
28043 2013-06-03 Jakub Jelinek <jakub@redhat.com>
28045 PR rtl-optimization/57268
28046 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
28047 if DEBUG_INSN_P (insn).
28050 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
28052 PR rtl-optimization/57268
28053 * sched-deps.c (sched_analyze_2): Flush dependence lists if
28054 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
28056 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
28058 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
28059 (ix86_avoid_lea_for_addr): Likewise.
28060 (exact_dependency_1): Likewise.
28061 (ix86_adjust_cost): Likewise.
28062 (swap_top_of_ready_list): Fix formatting and !reload_completed check
28064 (do_reorder_for_imul): Fix typo, formatting and
28065 !reload_completed check removed.
28066 (ix86_sched_reorder): Fix typo and formatting.
28067 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
28070 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
28072 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
28074 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
28076 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
28077 <STRING_CST>: Likewise.
28078 <VECTOR_CST>: Likewise.
28080 2013-06-01 Janus Weil <janus@gcc.gnu.org>
28081 Mikael Morin <mikael@gcc.gnu.org>
28083 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
28084 * config.in: Regenerated.
28085 * configure: Regenerated.
28087 2013-06-01 Jan Hubicka <jh@suse.cz>
28089 PR middle-end/57366
28090 * cgraphunit.c (compile): When weakref is not supported,
28091 set up transparent aliases before final output pass.
28092 * varasm.c (assemble_alias): Do not try to do it here.
28094 2013-06-01 Jan Hubicka <jh@suse.cz>
28096 PR middle-end/57467
28097 * passes.c (for_per_function): Skip unanalyzed functions.
28099 2013-06-01 Jan Hubicka <jh@suse.cz>
28101 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
28102 (lto_symtab_merge_symbols_1): ... this one.
28103 (lto_symtab_merge_cgraph_nodes): Rename to ...
28104 (lto_symtab_merge_symbols): ... this one; simplify.
28105 * cgraph.c (same_body_aliases_done): Rename to ...
28106 (cpp_implicit_aliases_done): ... this one.
28107 (cgraph_create_function_alias): Update.
28108 (cgraph_same_body_alias): Update.
28109 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
28110 (verify_edge_corresponds_to_fndecl): Simplify.
28111 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
28112 (cgraph_node): Remove same_body_alias.
28113 (varpool_node): Remove alias_of and extra_name_alias.
28114 (same_body_aliases_done): Rename to ..
28115 (cpp_implicit_aliases_done): ... this one.
28116 (symtab_alias_ultimate_target): Add default parameter.
28117 (symtab_resolve_alias): New function.
28118 (fixup_same_cpp_alias_visibility): Declare.
28119 (cgraph_function_node): Add default parameter.
28120 (cgraph_node_asm_name): Likewise.
28121 (cgraph_function_or_thunk_node): Add default parameter; do
28122 not ICE when it is NULL.
28123 (varpool_variable_node): Likewise.
28124 * tree-emutls.c (create_emultls_var): Update.
28125 (ipa_lower_emutls): Update.
28126 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
28127 (cgraph_reset_node): Reset alias info.
28128 (cgraph_finalize_function): Update.
28129 (fixup_same_cpp_alias_visibility): Move to symtab.c.
28130 (analyze_function): Simplify.
28131 (cgraph_process_same_body_aliases): Simplify.
28132 (analyze_functions): Fixup same body aliases.
28133 (handle_alias_pairs): Simplify.
28134 (assemble_thunk): Update.
28135 (assemble_thunks_and_aliases): Update.
28136 (output_weakrefs): Rewrite.
28137 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
28138 (lto_output_varpool_node): Likewise.
28139 (compute_ltrans_boundary): Remve assert.
28140 (get_alias_symbol): New functoin.
28141 (input_node): Rewrite alias handling.
28142 (input_varpool_node): Likewise.
28143 * ipa-pure-const.c (propagate_pure_const): Fix formating.
28144 * ipa.c (process_references): Handle weakrefs correctly.
28145 (symtab_remove_unreachable_nodes): Likewise.
28146 * trans-mem.c (get_cg_data): Update.
28147 (ipa_tm_create_version_alias): Update.
28148 (ipa_tm_execute): Update.
28149 * symtab.c (dump_symtab_base): Dump aliases.
28150 (verify_symtab_base): Verify aliases.
28151 (symtab_node_availability): New function.
28152 (symtab_alias_ultimate_target): Simplify.
28153 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
28154 handle all the fixup cases.
28155 (symtab_resolve_alias): New function.
28156 * passes.c (ipa_write_summaries): Handle weakrefs.
28157 * varpool.c (varpool_analyze_node): Simplify.
28158 (assemble_aliases): Update.
28159 (varpool_create_variable_alias): Simplify.
28160 (varpool_extra_name_alias): Simplify.
28161 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
28162 (lto_symtab_merge_symbols): ... this one.
28164 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
28167 PR rtl-optimization/57268
28168 * sched-deps.c (sched_analyze_2): Flush dependence lists if
28169 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
28171 2013-06-01 Tobias Burnus <burnus@net-b.de>
28173 Partially reverted:
28174 2013-05-31 Tobias Burnus <burnus@net-b.de>
28176 PR middle-end/57073
28177 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
28180 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
28182 PR rtl-optimization/57268
28183 * sched-deps.c (sched_analyze_2): Flush dependence lists if
28184 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
28186 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
28188 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
28189 unordered comparison operators when -fno-trapping-math is in effect
28191 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
28192 and implement unordered comparison operators properly on the e500.
28194 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
28196 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
28197 for constant scalar integers.
28198 (simplify_relational_operation_1): Likewise.
28200 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
28202 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
28203 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
28206 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
28207 Igor Zamyatin <igor.zamyatin@intel.com>
28209 Silvermont (SLM) architecture performance tuning.
28210 * config/i386/i386.h (enum ix86_tune_indices): Add
28211 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
28212 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
28214 * config/i386/i386.c (initial_ix86_tune_features)
28215 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
28216 (ix86_lea_outperforms): Handle Silvermont tuning.
28217 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
28219 (ix86_use_lea_for_mov): Likewise.
28220 (ix86_avoid_lea_for_addr): Likewise.
28221 (ix86_lea_for_add_ok): Likewise.
28222 (exact_dependency_1): New function.
28223 (exact_store_load_dependency): Likewise.
28224 (ix86_adjust_cost): Handle Silvermont tuning.
28225 (do_reoder_for_imul): Likewise.
28226 (swap_top_of_ready_list): New function.
28227 (ix86_sched_reorder): Changed to handle Silvermont tuning.
28229 * config/i386/i386.md (peepholes that split memory operand in fp
28232 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
28234 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
28235 Remove un-necessary braces.
28237 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
28239 * config/aarch64/aarch64.c (aarch64_classify_symbol):
28240 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
28242 2013-05-31 Tobias Burnus <burnus@net-b.de>
28244 PR middle-end/57073
28245 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
28247 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28250 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
28251 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
28252 * config/arm/neon.md (iordi3_neon): Remove.
28253 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
28254 * config/arm/predicates.md (imm_for_neon_logic_operand):
28255 Move to earlier in the file.
28256 (neon_logic_op2): Likewise.
28257 (arm_iordi_operand_neon): New predicate.
28259 2013-05-31 Richard Biener <rguenther@suse.de>
28261 PR tree-optimization/57478
28262 PR tree-optimization/57453
28263 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
28266 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
28268 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
28269 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
28271 2013-05-30 Tobias Burnus <burnus@net-b.de>
28272 Thomas Koenig <tkoenig@gcc.gnu.org>
28274 PR middle-end/57073
28275 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
28276 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
28278 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
28280 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
28282 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
28284 * target.def (register_usage_leveling_p): New hook.
28285 * targhooks.c (default_register_usage_leveling_p): New.
28286 * targhooks.h (default_register_usage_leveling_p): New prototype.
28287 * lra-assigns.c (register_usage_leveling_p): Use the hook.
28288 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
28289 * doc/tm.texi: Update.
28290 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
28292 2013-05-30 Ian Bolton <ian.bolton@arm.com>
28294 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
28295 (*insv_reg<mode>): New define_insn.
28297 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
28299 PR rtl-optimization/57439
28300 * postreload.c (move2add_valid_value_p): Check that we have
28301 a zero subreg_regno_offset when accessing the register in
28302 the requested mode.
28304 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
28305 Igor Zamyatin <igor.zamyatin@intel.com>
28307 Silvermont (SLM) architecture pipeline model, tuning and
28309 * config.gcc: Add slm config options and target.
28311 * config/i386/slm.md: New.
28313 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
28315 * config/i386/i386-c.c (ix86_target_macros_internal): New case
28317 (ix86_target_macros_internal): Likewise.
28319 * config/i386/i386.c (slm_cost): New cost.
28320 (m_SLM): New macro flag.
28321 (initial_ix86_tune_features): Set m_SLM.
28322 (x86_accumulate_outgoing_args): Likewise.
28323 (x86_arch_always_fancy_math_387): Likewise.
28324 (processor_target_table): Add slm cost.
28325 (cpu_names): Add slm cpu name.
28326 (x86_option_override_internal): Set SLM ISA.
28327 (ix86_issue_rate): New case PROCESSOR_SLM.
28328 (ia32_multipass_dfa_lookahead): Likewise.
28329 (fold_builtin_cpu): Add slm.
28331 * config/i386/i386.h (TARGET_SLM): New target macro.
28332 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
28333 (processor_type): Add PROCESSOR_SLM.
28335 * config/i386/i386.md (cpu): Add new value "slm".
28336 (slm.md): Include slm.md.
28338 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
28339 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28341 * config/arm/arm-protos.h: Add and update function protos.
28342 * config/arm/arm.c (use_simple_return_p): New added.
28343 (thumb2_expand_return): Check simple_return flag.
28344 * config/arm/arm.md: Add simple_return and conditional simple_return.
28345 * config/arm/iterators.md: Add iterator for return and simple_return.
28347 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28349 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
28350 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
28351 (arm_emit_vfp_multi_reg_pop): Likewise.
28352 (thumb2_emit_ldrd_pop): Likewise.
28353 (arm_expand_epilogue): Add misc REG_CFA notes.
28354 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
28356 2013-05-29 Lawrence Crowl <crowl@google.com>
28358 * config/arm/t-arm: Update for below.
28360 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
28361 Change type to hash_table. Update dependent calls and types.
28363 * config/i386/t-cygming: Update for below.
28365 * config/i386/t-interix: Update for below.
28367 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
28368 Change type to hash_table. Update dependent calls and types.
28369 (i386_find_on_wrapper_list::wrappers): Likewise.
28371 * config/ia64/t-ia64: Update for below.
28373 * config/ia64/ia64.c (bundle_state_table):
28374 Change type to hash_table. Update dependent calls and types.
28376 * config/mips/mips.c (mips_reorg_process_insns::htab):
28377 Change type to hash_table. Update dependent calls and types.
28379 * config/sol2.c (solaris_comdat_htab):
28380 Change type to hash_table. Update dependent calls and types.
28382 * config/t-sol2: Update for above.
28384 2013-05-29 Teresa Johnson <tejohnson@google.com>
28386 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
28387 functions are not yet marked as defined.
28389 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
28390 Pat Haugen <pthaugen@us.ibm.com>
28391 Peter Bergner <bergner@vnet.ibm.com>
28393 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
28397 (vrotl<mode>3): Likewise.
28398 (vashl<mode>3): Likewise.
28399 (vlshr<mode>3): Likewise.
28400 (vashr<mode>3): Likewise.
28402 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
28403 support for power8 V2DI builtins.
28405 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
28406 power8 V2DI builtins.
28407 (vupkhsw): Likewise.
28408 (vupklsw): Likewise.
28409 (vaddudm): Likewise.
28410 (vminsd): Likewise.
28411 (vmaxsd): Likewise.
28412 (vminud): Likewise.
28413 (vmaxud): Likewise.
28414 (vpkudum): Likewise.
28415 (vpksdss): Likewise.
28416 (vpkudus): Likewise.
28417 (vpksdus): Likewise.
28422 (vsubudm): Likewise.
28423 (vcmpequd): Likewise.
28424 (vcmpgtsd): Likewise.
28425 (vcmpgtud): Likewise.
28426 (vcmpequd_p): Likewise.
28427 (vcmpgtsd_p): Likewise.
28428 (vcmpgtud_p): Likewise.
28429 (vupkhsw): Likewise.
28430 (vupklsw): Likewise.
28431 (vaddudm): Likewise.
28432 (vmaxsd): Likewise.
28433 (vmaxud): Likewise.
28434 (vminsd): Likewise.
28435 (vminud): Likewise.
28436 (vpksdss): Likewise.
28437 (vpksdus): Likewise.
28438 (vpkudum): Likewise.
28439 (vpkudus): Likewise.
28444 (vsubudm): Likewise.
28446 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
28447 support for power8 V2DI instructions.
28449 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
28450 power8 V2DI instructions. Combine pack and unpack insns to use an
28451 iterator for each mode. Check whether a particular mode supports
28452 Altivec instructions instead of just checking TARGET_ALTIVEC.
28453 (UNSPEC_VPKUWUM): Likewise.
28454 (UNSPEC_VPKSHSS): Likewise.
28455 (UNSPEC_VPKSWSS): Likewise.
28456 (UNSPEC_VPKUHUS): Likewise.
28457 (UNSPEC_VPKSHUS): Likewise.
28458 (UNSPEC_VPKUWUS): Likewise.
28459 (UNSPEC_VPKSWUS): Likewise.
28460 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
28461 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
28462 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
28463 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
28464 (UNSPEC_VUPKHSB): Likewise.
28465 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
28466 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
28467 (UNSPEC_VUPKHSH): Likewise.
28468 (UNSPEC_VUPKLSB): Likewise.
28469 (UNSPEC_VUPKLSH): Likewise.
28471 (VI_char): Likewise.
28472 (VI_scalar): Likewise.
28473 (VI_unit): Likewise.
28475 (VP_small): Likewise.
28476 (VP_small_lc): Likewise.
28477 (VU_char): Likewise.
28478 (add<mode>3): Likewise.
28479 (altivec_vaddcuw): Likewise.
28480 (altivec_vaddu<VI_char>s): Likewise.
28481 (altivec_vadds<VI_char>s): Likewise.
28482 (sub<mode>3): Likewise.
28483 (altivec_vsubcuw): Likewise.
28484 (altivec_vsubu<VI_char>s): Likewise.
28485 (altivec_vsubs<VI_char>s): Likewise.
28486 (altivec_vavgs<VI_char>): Likewise.
28487 (altivec_vcmpbfp): Likewise.
28488 (altivec_eq<mode>): Likewise.
28489 (altivec_gt<mode>): Likewise.
28490 (altivec_gtu<mode>): Likewise.
28491 (umax<mode>3): Likewise.
28492 (smax<mode>3): Likewise.
28493 (umin<mode>3): Likewise.
28494 (smin<mode>3): Likewise.
28495 (altivec_vpkuhum): Likewise.
28496 (altivec_vpkuwum): Likewise.
28497 (altivec_vpkshss): Likewise.
28498 (altivec_vpkswss): Likewise.
28499 (altivec_vpkuhus): Likewise.
28500 (altivec_vpkshus): Likewise.
28501 (altivec_vpkuwus): Likewise.
28502 (altivec_vpkswus): Likewise.
28503 (altivec_vpks<VI_char>ss): Likewise.
28504 (altivec_vpks<VI_char>us): Likewise.
28505 (altivec_vpku<VI_char>us): Likewise.
28506 (altivec_vpku<VI_char>um): Likewise.
28507 (altivec_vrl<VI_char>): Likewise.
28508 (altivec_vsl<VI_char>): Likewise.
28509 (altivec_vsr<VI_char>): Likewise.
28510 (altivec_vsra<VI_char>): Likewise.
28511 (altivec_vsldoi_<mode>): Likewise.
28512 (altivec_vupkhsb): Likewise.
28513 (altivec_vupkhs<VU_char>): Likewise.
28514 (altivec_vupkls<VU_char>): Likewise.
28515 (altivec_vupkhsh): Likewise.
28516 (altivec_vupklsb): Likewise.
28517 (altivec_vupklsh): Likewise.
28518 (altivec_vcmpequ<VI_char>_p): Likewise.
28519 (altivec_vcmpgts<VI_char>_p): Likewise.
28520 (altivec_vcmpgtu<VI_char>_p): Likewise.
28521 (abs<mode>2): Likewise.
28522 (vec_unpacks_hi_v16qi): Likewise.
28523 (vec_unpacks_hi_v8hi): Likewise.
28524 (vec_unpacks_lo_v16qi): Likewise.
28525 (vec_unpacks_hi_<VP_small_lc>): Likewise.
28526 (vec_unpacks_lo_v8hi): Likewise.
28527 (vec_unpacks_lo_<VP_small_lc>): Likewise.
28528 (vec_pack_trunc_v8h): Likewise.
28529 (vec_pack_trunc_v4si): Likewise.
28530 (vec_pack_trunc_<mode>): Likewise.
28532 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
28534 (vec_vmaxsd): Likewise.
28535 (vec_vmaxud): Likewise.
28536 (vec_vminsd): Likewise.
28537 (vec_vminud): Likewise.
28538 (vec_vpksdss): Likewise.
28539 (vec_vpksdus): Likewise.
28540 (vec_vpkudum): Likewise.
28541 (vec_vpkudus): Likewise.
28542 (vec_vrld): Likewise.
28543 (vec_vsld): Likewise.
28544 (vec_vsrad): Likewise.
28545 (vec_vsrd): Likewise.
28546 (vec_vsubudm): Likewise.
28547 (vec_vupkhsw): Likewise.
28548 (vec_vupklsw): Likewise.
28550 2013-05-29 Jan Hubicka <jh@suse.cz>
28552 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
28553 flags; reorder rest of fields in more consistent way.
28554 (varpool_node): Remove analyzed, finalized and alias.
28555 (cgraph_ndoe): Likewise.
28556 (symtab_alias_ultimate_target): New function.
28557 (cgraph_function_node): Move offline.
28558 (cgraph_reset_node): Declare.
28559 (cgraph_comdat_can_be_unshared_p): Remove.
28560 (varpool_remove_initializer): Declare.
28561 (varpool_first_defined_variable, varpool_next_defined_variable
28562 cgraph_first_defined_function, cgraph_next_defined_function): Update.
28563 (cgraph_function_with_gimple_body_p): Update.
28564 (varpool_all_refs_explicit_p): Update.
28565 (symtab_alias_target): New function.
28566 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
28567 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
28568 (cgraph_function_or_thunk_node): Simplify using
28569 symtab_alias_ultimate_target.
28570 (varpool_variable_node): Likewise.
28571 * cgraph.c (cgraph_create_function_alias): Update.
28572 (cgraph_add_thunk): Update.
28573 (cgraph_remove_node): Update.
28574 (dump_cgraph_node): Do not dump removed flags.
28575 (cgraph_function_body_availability): Update.
28576 (cgraph_propagate_frequency): Update.
28577 (verify_cgraph_node): Check sanity of local flag.
28578 (cgraph_function_node): Move here from cgraph.h; revamp for
28579 cgraph_function_or_thunk_node.
28580 * lto-symtab.c (lto_varpool_replace_node): Update.
28581 (lto_symtab_resolve_can_prevail_p): Update.
28582 (lto_symtab_merge_cgraph_nodes): Update.
28583 * ipa-cp.c (determine_versionability, initialize_node_lattices,
28584 propagate_constants_accross_call, devirtualization_time_bonus,
28585 ipcp_propagate_stage): Update.
28586 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
28587 * ipa-inline-transform.c (clone_inlined_nodes,
28588 preserve_function_body_p): Update.
28589 * ipa-reference.c (propagate): Update.
28590 (write_node_summary_p): Update.
28591 * toplev.c (wrapup_global_declaration_2): Update.
28592 * cgraphunit.c (cgraph_analyze_function): Rename to ...
28593 (analyze_function) ... this one.
28594 (cgraph_process_new_functions): Update.
28595 (cgraph_reset_node): Export.
28596 (cgraph_finalize_function): Update.
28597 (cgraph_add_new_function): Update.
28598 (process_function_and_variable_attributes): Update.
28599 (varpool_finalize_decl): Update.
28600 (symbol_finalized): Remove.
28601 (symbol_finalized_and_needed): Rename to ...
28602 (symbol_defined_and_needed): ... update.
28603 (cgraph_analyze_functions): Update.
28604 (handle_alias_pairs): Update.
28605 (mark_functions_to_output): Update.
28606 (assemble_thunk): Update.
28607 (output_in_order): Update.
28608 (output_weakrefs): Update.
28609 (finalize_compilation_unit): Update.
28610 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
28611 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
28612 input_node, input_varpool_node): Update.
28613 * dbxout.c (dbxout_expand_expr): Update.
28614 * cgraphclones.c (cgraph_clone_node): Update.
28615 (cgraph_copy_node_for_versioning): Update.
28616 (cgraph_materialize_clone): Update.
28617 (cgraph_materialize_all_clones): Update.
28618 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
28619 propagate_pure_const, propagate_nothrow): Update.
28620 * lto-streamer-out.c (lto_output, write_symbol): Update.
28621 * ipa-utils.c (ipa_reverse_postorder): Update.
28622 * ipa-inline.c (can_inline_edge_p): Update.
28623 (update_caller_keys, ipa_inline): Update.
28624 * dwarf2out.c (reference_to_unused,
28625 premark_types_used_by_global_vars_helper): Update.
28626 * tree-eh.c (tree_could_trap_p): Update.
28627 * ipa-split.c (consider_split, execute_split_functions): Update.
28628 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
28629 has_addr_references_p): Update; move ahead in file for better
28631 (process_references): Simplify.
28632 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
28633 bodies are removed.
28634 (cgraph_comdat_can_be_unshared_p): Make static.
28635 (cgraph_externally_visible_p): Update.
28636 (varpool_externally_visible_p): Update.
28637 (function_and_variable_visibility): Update.
28638 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
28639 ipa_tm_mark_force_output_node): Update.
28640 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
28641 estimate_edge_devirt_benefit, inline_generate_summary,
28642 inline_write_summary): Update.
28643 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
28644 * ipa-prop.c (ipa_compute_jump_functions): Update.
28645 (ipa_print_node_params, ipa_prop_read_section,
28646 ipa_update_after_lto_read, read_replacements_section): Update.
28647 * varasm.c (mark_decl_referenced): Update.
28648 (assemble_alias, dump_tm_clone_pairs): Update.
28649 * tree-inline.c (copy_bb): Update.
28650 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
28652 * symtab.c (dump_symtab_base): Print new flags.
28653 (verify_symtab_base): Verify new flags.
28654 (symtab_alias_ultimate_target): New function.
28655 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
28656 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
28658 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
28660 * i386.c (ix86_get_function_versions_dispatcher,
28661 ix86_generate_version_dispatcher_body): Update.
28662 (fold_builtin_cpu): Use varpool_add_new_variable.
28663 * varpool.c (varpool_remove_initializer): Break out from ...
28664 (varpool_remove_node): ... this one.
28665 (dump_varpool_node, varpool_node_for_asm,
28666 cgraph_variable_initializer_availability, varpool_analyze_node,
28667 varpool_assemble_decl, varpool_remove_unreferenced_decls,
28668 varpool_finalize_named_section_flags, varpool_create_variable_alias):
28671 2013-05-29 Jan Hubicka <jh@suse.cz>
28673 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
28675 2013-05-29 Easwaran Raman <eraman@google.com>
28677 PR tree-optimization/57442
28678 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
28679 when control exits the main loop.
28681 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
28683 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
28685 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
28686 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
28687 * rx/t-rx: Add rx100 under multi library matches option for nofpu
28690 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28692 PR tree-optimization/57441
28693 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
28694 Don't limit size of incr_vec to number of candidates.
28696 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
28698 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
28699 and mips16 directories.
28700 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
28701 (MULTILIB_DIRNAMES): Ditto.
28702 (MULTILIB_EXCEPTIONS): Add new exceptions.
28703 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
28704 (MULTILIB_DIRNAMES): Ditto.
28705 (MULTILIB_EXCEPTIONS): Add new exceptions.
28707 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28708 Marcus Shawcroft <marcus.shawcroft@arm.com>
28710 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
28711 SYMBOL_TINY_ABSOLUTE.
28712 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
28713 SYMBOL_TINY_ABSOLUTE.
28714 (aarch64_expand_mov_immediate): Likewise.
28715 (aarch64_classify_symbol): Likewise.
28716 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
28717 Permit SYMBOL_TINY_ABSOLUTE.
28718 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
28720 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28721 Marcus Shawcroft <marcus.shawcroft@arm.com>
28723 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
28724 Refactor if/switch. Replace gcc_assert with if.
28726 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
28728 * config/i386/i386.c (initial_ix86_tune_features): Enable
28729 FP Reassociation for AMD bdver1 and bdver2.
28731 2013-05-29 Martin Jambor <mjambor@suse.cz>
28733 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
28734 and IMAGPART_EXPR do not occur within other handled_components.
28736 2013-05-29 Richard Biener <rguenther@suse.de>
28738 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
28739 access on whether the use is in the BB we currently try to
28741 (vect_bb_vectorization_profitable_p): Pass the BB we currently
28742 vectorize to vect_bb_slp_scalar_cost.
28744 2013-05-29 Richard Biener <rguenther@suse.de>
28746 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
28747 computing scalar cost offsetted by stmts that are kept live
28749 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
28750 for computation of scalar cost.
28752 2013-05-28 Steve Ellcey <sellcey@mips.com>
28754 * config/mips/mips-cpus.def (mips32r2): Change processor type.
28756 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
28758 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
28759 array notation built-in reduction functions.
28760 * doc/passes.texi (Passes): Added documentation about changes done
28762 * doc/invoke.texi (C Dialect Options): Added documentation about
28763 the -fcilkplus flag.
28764 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
28765 (BUILTINS_DEF): Depend on cilkplus.def.
28766 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
28767 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
28768 * cilkplus.def: New file.
28770 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
28772 PR rtl-optimization/57439
28773 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
28775 2013-05-28 Easwaran Raman <eraman@google.com>
28777 PR tree-optimization/57337
28778 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
28779 (find_insert_point): Correctly identify the insertion point
28780 when two statements with the same UID is compared.
28782 2013-05-28 Richard Biener <rguenther@suse.de>
28784 PR tree-optimization/56787
28785 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
28786 from the list of data references.
28787 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
28789 (vect_analyze_loop_operations): Likewise.
28790 (vect_transform_loop): Remove clobbers.
28792 2013-05-28 Martin Jambor <mjambor@suse.cz>
28794 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
28795 and REALPART_EXPRs have scalar type.
28797 2013-05-28 Richard Biener <rguenther@suse.de>
28799 PR tree-optimization/57411
28800 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
28802 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
28803 virtual operand propagation.
28805 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
28807 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
28808 destination register for bmasksi_vis.
28809 (vector_init_bshuffle): Likewise.
28810 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
28812 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
28814 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
28815 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
28816 mode if the instruction isn't available in the original mode.
28817 * config/sparc/sparc.opt (mfix-ut699): New option.
28818 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
28819 (divdf3): Turn into expander.
28820 (divdf3_nofix): New insn.
28821 (divdf3_fix): Likewise.
28822 (divsf3): Disable if -mfix-ut699.
28823 (sqrtdf2): Turn into expander.
28824 (sqrtdf2_nofix): New insn.
28825 (sqrtdf2_fix): Likewise.
28826 (sqrtsf2): Disable if -mfix-ut699.
28828 2013-05-27 Richard Biener <rguenther@suse.de>
28830 PR middle-end/57412
28831 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
28832 block for the new loop.
28834 2013-05-27 Richard Biener <rguenther@suse.de>
28836 PR tree-optimization/57343
28837 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
28838 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
28839 (number_of_iterations_cond): Do not build the folded tree.
28841 2013-05-27 Richard Biener <rguenther@suse.de>
28844 PR middle-end/57381
28845 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
28846 OEP_CONSTANT_ADDRESS_OF retained.
28848 PR tree-optimization/57417
28849 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
28850 for unchanged base.
28851 (set_ssa_val_to): Compare addresses using
28852 get_addr_base_and_unit_offset.
28854 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
28856 PR rtl-optimization/56833
28857 * postreload.c (move2add_record_mode): New function.
28858 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
28859 (move2add_use_add2_insn): Use move2add_record_sym_value.
28860 (move2add_use_add3_insn): Likewise.
28861 (reload_cse_move2add): Use move2add_valid_value_p and
28862 move2add_record_mode. Invalidate call-clobbered and REG_INC
28863 affected regs by setting reg_mode to VOIDmode.
28864 (move2add_note_store): Don't pretend the inside of a SUBREG is
28865 the actual destination. Invalidate single/leading registers by
28866 setting reg_mode to VOIDmode.
28867 Use move2add_record_sym_value, move2add_valid_value_p and
28868 move2add_record_mode.
28870 2013-05-27 Richard Biener <rguenther@suse.de>
28872 PR tree-optimization/57396
28873 * tree-affine.c (double_int_constant_multiple_p): Properly
28874 return false for val == 0 and div != 0.
28876 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28878 * config/mips/mips.h: Use #elif in preprocessor conditions.
28880 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28883 * config/mips/constraints.md (kl): New constraint.
28884 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
28885 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
28886 constraint for operand 0. Split after CSE for MIPS16. Emit a move
28887 from LO for MIPS16.
28888 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
28890 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28893 * config/mips/mips.c (mips_can_inline_p): New function.
28894 (TARGET_CAN_INLINE_P): Define.
28896 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
28898 * sched-int.h (ds_t, dw_t): Make unsigned int.
28899 Fix documentation that describes how all the ds_t bits are used.
28900 Reserve the last bit for delayed-branch scheduling.
28901 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
28902 (BITS_PER_DEP_WEAK): Fix definition and documentation.
28903 (gen_dep_weak_1): Remove prototype.
28904 * sched-deps.c (get_dep_weak_1): Make static.
28905 * target.def (speculate_insn, needs_block_p, gen_spec_check,
28906 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
28907 * doc/tm.texi: Regenerate.
28908 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
28910 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
28913 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
28915 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
28916 Sandra Loosemore <sandra@codesourcery.com>
28918 * config.gcc (powerpc-*): Allow native for with-cpu.
28920 2013-05-24 Jeff Law <law@redhat.com>
28922 PR tree-optimization/57124
28923 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
28924 conversion feeding a condition if the range has an overflow
28925 if -fstrict-overflow. Add warnings for when we do make the
28928 2013-05-24 Dehao Chen <dehao@google.com>
28930 * tree-cfg.c (locus_discrim_map): Fix the typo.
28931 (locus_discrim_hasher): Likewise.
28932 (locus_discrim_hasher::hash): Likewise.
28933 (locus_discrim_hasher::equal): Likewise.
28935 2013-05-24 Martin Jambor <mjambor@suse.cz>
28937 PR tree-optimization/57294
28938 * cgraph.h (ipa_record_stmt_references): Declare.
28939 * cgraphbuild.c (ipa_record_stmt_references): New function.
28940 (build_cgraph_edges): Use ipa_record_stmt_references.
28941 (rebuild_cgraph_edges): Likewise.
28942 (cgraph_rebuild_references): Likewise.
28943 * ipa-prop.c (ipa_modify_call_arguments): Discard references
28944 associated with the old statement and build references from the
28945 newly built statements.
28946 * ipa-ref.c (ipa_remove_stmt_references): New function.
28947 * ipa-ref.h (ipa_remove_stmt_references): Declare.
28949 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
28951 * lra-constraints.c (emit_spill_move): Use smaller mode for
28953 (check_and_process_move): Consider mem-reg moves for secondary
28955 (curr_insn_transform): Don't lose insns emitted before for
28956 secondary memory moves.
28957 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
28958 reg set up in the current insn.
28960 2013-05-24 Dehao Chen <dehao@google.com>
28962 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
28964 (locus_descrim_hasher::equal): Likewise.
28965 (build_gimple_cfg): New discriminator assignment algorithm.
28966 (make_edges): Likewise.
28967 (next_discriminator_for_locus): Likewise.
28968 (same_line_p): Likewise.
28969 (assign_discriminators): Likewise.
28970 (make_cond_expr_edges): Likewise.
28971 (make_gimple_switch_edges): Likewise.
28972 (make_goto_expr_edges): Likewise.
28973 (make_gimple_asm_edges): Likewise.
28975 2013-05-24 Ian Bolton <ian.bolton@arm.com>
28977 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
28978 X format specifier to only display bottom 16 bits.
28979 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
28980 immediate to match for operand 2, since it will be masked.
28982 2013-05-24 Richard Biener <rguenther@suse.de>
28984 PR tree-optimization/57287
28985 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
28986 all SSA names that occur in abnormal PHIs.
28988 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
28991 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
28992 that index is not negative.
28994 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
28996 PR rtl-optimization/55177
28997 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
28998 (simplify_byte_swapping_operation): New.
28999 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
29000 (simplify_relational_operation_1): Deal with BSWAP.
29002 2013-05-23 Richard Henderson <rth@redhat.com>
29005 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
29006 (ix86_reorg): Call it.
29008 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
29011 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
29012 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
29013 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
29015 2013-05-23 Christian Bruel <christian.bruel@st.com>
29018 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
29020 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
29021 Marcus Shawcroft <marcus.shawcroft@arm.com>
29023 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
29024 * config/aarch64/constraints.md (Usa): Remove.
29025 * doc/md.texi (AArch64 Usa): Remove.
29027 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
29028 Marcus Shawcroft <marcus.shawcroft@arm.com>
29030 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
29031 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
29032 * config/aarch64/predicates.md (aarch64_const_address): Remove.
29033 (aarch64_mov_operand): Use aarch64_mov_operand_p.
29035 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
29037 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
29038 instruction (AdvSIMD).
29039 * config/aarch64/aarch64-builtins.c
29040 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
29041 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
29043 2013-05-23 Martin Jambor <mjambor@suse.cz>
29045 PR middle-end/57347
29046 * tree.h (contains_bitfld_component_ref_p): Declare.
29047 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
29048 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
29050 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
29051 not access a bit-field. Assert all final offsets are byte-aligned.
29053 2013-05-23 Richard Biener <rguenther@suse.de>
29055 PR tree-optimization/57380
29056 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
29057 least one invariant or re-used load.
29058 * passes.c (init_optimization_passes): Move pass_phiprop before
29061 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
29063 * config/aarch64/aarch64-simd.md
29064 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
29066 2013-05-23 Richard Biener <rguenther@suse.de>
29068 PR middle-end/57381
29069 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
29070 OEP_CONSTANT_ADDRESS_OF retained.
29072 2013-05-23 Jakub Jelinek <jakub@redhat.com>
29074 PR middle-end/57344
29075 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
29076 don't lower unit. Handle unit not being always BITS_PER_WORD.
29078 2013-05-23 Richard Biener <rguenther@suse.de>
29080 PR rtl-optimization/57341
29081 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
29082 instead of true_dependence.
29084 2013-05-22 David Malcolm <dmalcolm@redhat.com>
29086 * bb-reorder.c (branch_threshold): Make const.
29087 (exec_threshold): Ditto.
29089 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
29090 Pat Haugen <pthaugen@us.ibm.com>
29091 Peter Bergner <bergner@vnet.ibm.com>
29093 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
29094 documentation for the power8 crypto builtins.
29096 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
29098 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
29099 macros for defining power8 builtin functions.
29100 (BU_P8V_AV_2): Likewise.
29101 (BU_P8V_AV_P): Likewise.
29102 (BU_P8V_VSX_1): Likewise.
29103 (BU_P8V_OVERLOAD_1): Likewise.
29104 (BU_P8V_OVERLOAD_2): Likewise.
29105 (BU_CRYPTO_1): Likewise.
29106 (BU_CRYPTO_2): Likewise.
29107 (BU_CRYPTO_3): Likewise.
29108 (BU_CRYPTO_OVERLOAD_1): Likewise.
29109 (BU_CRYPTO_OVERLOAD_2): Likewise.
29110 (XSCVSPDP): Fix typo, point to the correct instruction.
29111 (VCIPHER): Add power8 crypto builtins.
29112 (VCIPHERLAST): Likewise.
29113 (VNCIPHER): Likewise.
29114 (VNCIPHERLAST): Likewise.
29115 (VPMSUMB): Likewise.
29116 (VPMSUMH): Likewise.
29117 (VPMSUMW): Likewise.
29118 (VPERMXOR_V2DI): Likewise.
29119 (VPERMXOR_V4SI: Likewise.
29120 (VPERMXOR_V8HI: Likewise.
29121 (VPERMXOR_V16QI: Likewise.
29122 (VSHASIGMAW): Likewise.
29123 (VSHASIGMAD): Likewise.
29124 (VPMSUM): Likewise.
29125 (VPERMXOR): Likewise.
29126 (VSHASIGMA): Likewise.
29128 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
29129 __CRYPTO__ if the crypto instructions are available.
29130 (altivec_overloaded_builtins): Add support for overloaded power8
29133 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
29134 support for power8 crypto builtins.
29135 (builtin_function_type): Likewise.
29136 (altivec_init_builtins): Add support for builtins that take vector
29137 long long (V2DI) arguments.
29139 * config/rs6000/crypto.md: New file, define power8 crypto
29142 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
29143 Pat Haugen <pthaugen@us.ibm.com>
29144 Peter Bergner <bergner@vnet.ibm.com>
29146 * doc/invoke.texi (Option Summary): Add power8 options.
29147 (RS/6000 and PowerPC Options): Likewise.
29149 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
29150 constraints.md instead of rs6000.h. Reorder w* constraints. Add
29151 wm, wn, wr documentation.
29153 * config/rs6000/constraints.md (wm): New constraint for VSX
29154 registers if direct move instructions are enabled.
29155 (wn): New constraint for no registers.
29156 (wq): New constraint for quad word even GPR registers.
29157 (wr): New constraint if 64-bit instructions are enabled.
29158 (wv): New constraint if power8 vector instructions are enabled.
29159 (wQ): New constraint for quad word memory locations.
29161 * config/rs6000/predicates.md (const_0_to_15_operand): New
29162 constraint for 0..15 for crypto instructions.
29163 (gpc_reg_operand): If VSX allow registers in VSX registers as well
29164 as GPR and floating point registers.
29165 (int_reg_operand): New predicate to match only GPR registers.
29166 (base_reg_operand): New predicate to match base registers.
29167 (quad_int_reg_operand): New predicate to match even GPR registers
29168 for quad memory operations.
29169 (vsx_reg_or_cint_operand): New predicate to allow vector logical
29170 operations in both GPR and VSX registers.
29171 (quad_memory_operand): New predicate for quad memory operations.
29172 (reg_or_indexed_operand): New predicate for direct move support.
29174 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
29175 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
29176 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
29177 (POWERPC_MASKS): Add power8 options.
29178 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
29181 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29182 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
29184 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
29185 (-mpower8-fusion): New power8 options.
29186 (-mpower8-fusion-sign): Likewise.
29187 (-mpower8-vector): Likewise.
29188 (-mcrypto): Likewise.
29189 (-mdirect-move): Likewise.
29190 (-mquad-memory): Likewise.
29192 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
29193 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
29195 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
29196 (rs6000_debug_vector_unit): Add p8_vector.
29197 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
29198 definitions. Also print fusion state.
29199 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
29200 (rs6000_builtin_mask_calculate): Add power8 builtin support.
29201 (rs6000_option_override_internal): Add support for power8.
29202 (rs6000_common_init_builtins): Add debugging for skipped builtins
29203 if -mdebug=builtin.
29204 (rs6000_adjust_cost): Add power8 support.
29205 (rs6000_issue_rate): Likewise.
29206 (insn_must_be_first_in_group): Likewise.
29207 (insn_must_be_last_in_group): Likewise.
29208 (force_new_group): Likewise.
29209 (rs6000_register_move_cost): Likewise.
29210 (rs6000_opt_masks): Likewise.
29212 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
29213 power8 capable assembler, default to power7 options.
29214 (TARGET_DIRECT_MOVE): Likewise.
29215 (TARGET_CRYPTO): Likewise.
29216 (TARGET_P8_VECTOR): Likewise.
29217 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
29218 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
29219 (VECTOR_MEM_P8_VECTOR_P): Likewise.
29220 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
29221 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
29222 (TARGET_XSCVDPSPN): Likewise.
29223 (TARGET_XSCVSPDPN): Likewsie.
29224 (TARGET_SYNC_HI_QI): Likewise.
29225 (TARGET_SYNC_TI): Likewise.
29226 (MASK_CRYPTO): Likewise.
29227 (MASK_DIRECT_MOVE): Likewise.
29228 (MASK_P8_FUSION): Likewise.
29229 (MASK_P8_VECTOR): Likewise.
29230 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
29231 temporary used by some of the direct move instructions to get two FP
29232 temporary registers does not force creation of a stack frame.
29233 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
29234 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
29235 that any VSX registers are tieable, even if they are also an
29236 Altivec vector mode.
29237 (r6000_reg_class_enum): Add wm, wr, wv constraints.
29238 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
29239 (RS6000_BTM_CRYPTO): Likewise.
29240 (RS6000_BTM_COMMON): Likewise.
29242 * config/rs6000/rs6000.md (cpu attribute): Add power8.
29243 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
29244 (enum rs6000_vector): Add power8 vector support.
29246 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29250 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
29251 (any_sibcall_could_use_r3): this and handle indirect calls.
29252 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
29254 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29256 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
29258 2013-05-22 Richard Biener <rguenther@suse.de>
29260 PR middle-end/57349
29261 * profile.c (branch_prob): Do not split blocks that are
29262 abnormally receiving from ECF_RETURNS_TWICE functions.
29264 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29266 * recog.c (offsettable_address_addr_space_p): Fix calculation of
29267 address mode. Move pointer mode initialization to the same place.
29269 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
29271 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
29272 while it has any effect.
29274 2013-05-21 Easwaran Raman <eraman@google.com>
29276 PR tree-optimization/57322
29277 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
29278 UID of the statement added to the BB to be 1.
29280 2013-05-21 Jakub Jelinek <jakub@redhat.com>
29282 PR tree-optimization/57331
29283 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
29284 of conversion from pointer type to integral type with integer.
29286 2013-05-21 Martin Jambor <mjambor@suse.cz>
29289 * ipa-prop.c (ipa_read_node_info): Process param_used and
29290 controlled_uses in the same order as when writing.
29292 2013-05-21 Magnus Granberg <baldrick@free.fr>
29295 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
29297 2013-05-21 Richard Biener <rguenther@suse.de>
29299 PR tree-optimization/57318
29300 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
29301 estimate stmts with side-effects as likely eliminated.
29303 2013-05-21 Richard Biener <rguenther@suse.de>
29305 PR tree-optimization/57330
29306 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
29307 preserve the call stmts fntype.
29309 2013-05-21 Richard Biener <rguenther@suse.de>
29311 PR tree-optimization/57303
29312 * tree-ssa-sink.c (statement_sink_location): Improve killing
29313 stmt detection and properly handle self-assignments.
29315 2013-05-21 Christian Bruel <christian.bruel@st.com>
29317 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
29318 spanning registers. LEAF_REG_REMAP is supported only for contiguous
29319 registers. Set register size out of the PARALLEL loop.
29321 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
29324 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
29325 (*fmasf4, *fmasf4_media): New insns.
29327 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29329 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
29330 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
29331 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
29332 (mips_idiv_insns): Update the comments to say that the returned
29333 instruction counts are in units of BASE_INSN_LENGTH.
29334 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
29335 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
29336 using 2 rather than 4 as the length of indirect MIPS16 and
29337 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
29338 length of a NOP. Don't divide MIPS16 lengths by 2.
29339 (mips16_split_long_branches): Assume a branch is long if the
29340 length is greater than 4 rather than 8.
29341 * config/mips/mips.md (length): Give MIPS16 lengths directly,
29342 rather than multiplying them by 2. Multiply instruction counts
29343 by BASE_INSN_LENGTH rather than 4.
29344 (*jump_mips16, tls_get_tp_mips16_<mode>)
29345 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
29347 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29349 * config/mips/mips.md (extended_mips16): Remove branch case.
29350 (length): Remove duplicated extended_mips16 test.
29352 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29354 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
29356 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
29358 * recog.h (Recog_data): Rename to...
29359 (recog_data_d): ...this.
29360 (recog_data): Update accordingly.
29361 * recog.c (recog_data): Likewise.
29362 * reload.c (save_recog_data): Likewise.
29363 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
29364 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
29366 2013-05-17 Julian Brown <julian@codesourcery.com>
29368 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
29369 found in a REG_EQUAL note, invalidate it.
29371 2013-05-17 Easwaran Raman <eraman@google.com>
29373 * tree-ssa-reassoc.c (find_insert_point): New function.
29374 (insert_stmt_after): Likewise.
29375 (get_def_stmt): Likewise.
29376 (ensure_ops_are_available): Likewise.
29377 (not_dominated_by): Likewise.
29378 (rewrite_expr_tree): Do not move statements beyond what is
29379 necessary. Remove call to swap_ops_for_binary_stmt...
29380 (reassociate_bb): ... and move it here.
29381 (build_and_add_sum): Assign UIDs for new statements.
29382 (linearize_expr): Likewise.
29383 (do_reassoc): Renumber gimple statement UIDs.
29385 2013-05-17 Jan Hubicka <jh@suse.cz>
29387 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
29389 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
29390 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
29392 (output_weakrefs): Update.
29394 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
29395 Martin Jambor <mjambor@suse.cz>
29397 PR middle-end/57276
29398 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
29399 value that corresponds to the given aggval is found in values vector.
29401 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
29403 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
29404 sse, sse2, sse3, ssse3 and sse4a flags to options.
29406 2013-05-17 David Malcolm <dmalcolm@redhat.com>
29408 * gengtype-state.c: (s_expr_writer): New class, to handle
29409 prettifying of output layout of s-expressions.
29410 (state_writer): New class, to write out gtype.state.
29411 (state_written_type_count): Move this variable into member data of
29413 (s_expr_writer::s_expr_writer): New code: constructor for new class
29414 (state_writer::state_writer(): ditto
29415 (s_expr_writer::write_new_line): New function
29416 (s_expr_writer::write_any_indent): ditto
29417 (s_expr_writer::begin_s_expr): ditto
29418 (s_expr_writer::end_s_expr): ditto
29419 (write_state_fileloc): convert to method of state_writer...
29420 (state_writer:: write_state_fileloc): ...and use methods of
29421 s_expr_writer to write indentation into the gtype.state output file
29422 to visually represent the hierarchical structure of the list
29424 (write_state_fields): ditto, renaming to...
29425 (state_writer::write_state_fields)
29426 (write_state_a_string): ditto, renaming to...
29427 (state_writer::write_state_a_string)
29428 (write_state_string_option): ditto, renaming to...
29429 (state_writer::write_state_string_option)
29430 (write_state_type_option): ditto, renaming to...
29431 (state_writer::write_state_type_option)
29432 (write_state_nested_option): ditto, renaming to...
29433 (state_writer::write_state_nested_option)
29434 (write_state_option): ditto, renaming to...
29435 (state_writer::write_state_option)
29436 (write_state_options): ditto, renaming to...
29437 (state_writer::write_state_options)
29438 (write_state_lang_bitmap): ditto, renaming to...
29439 (state_writer::write_state_lang_bitmap)
29440 (write_state_version): ditto, renaming to...
29441 (state_writer::write_state_version)
29442 (write_state_scalar_type): ditto, renaming to...
29443 (state_writer::write_state_scalar_type)
29444 (write_state_string_type): ditto, renaming to...
29445 (state_writer::write_state_string_type)
29446 (write_state_undefined_type): ditto, renaming to...
29447 (state_writer::write_state_undefined_type)
29448 (write_state_struct_union_type): ditto, renaming to...
29449 (state_writer::write_state_struct_union_type)
29450 (write_state_struct_type): ditto, renaming to...
29451 (state_writer::write_state_struct_type)
29452 (write_state_user_struct_type): ditto, renaming to...
29453 (state_writer::write_state_user_struct_type)
29454 (write_state_lang_struct_type): ditto, renaming to...
29455 (state_writer::write_state_lang_struct_type)
29456 (write_state_param_struct_type): ditto, renaming to...
29457 (state_writer::write_state_param_struct_type)
29458 (write_state_pointer_type): ditto, renaming to...
29459 (state_writer::write_state_pointer_type)
29460 (write_state_array_type): ditto, renaming to...
29461 (state_writer::write_state_array_type)
29462 (write_state_gc_used): ditto, renaming to...
29463 (state_writer::write_state_gc_used)
29464 (write_state_common_type_content): ditto, renaming to...
29465 (state_writer::write_state_common_type_content)
29466 (write_state_type): ditto, renaming to...
29467 (state_writer::write_state_type)
29468 (write_state_pair_list): ditto, renaming to...
29469 (state_writer::write_state_pair_list)
29470 (write_state_pair): ditto, renaming to...
29471 (state_writer::write_state_pair)
29472 (write_state_typedefs): ditto, renaming to...
29473 (state_writer::write_state_typedefs)
29474 (write_state_structures): ditto, renaming to...
29475 (state_writer::write_state_structures)
29476 (write_state_param_structs): ditto, renaming to...
29477 (state_writer::write_state_param_structs)
29478 (write_state_variables): ditto, renaming to...
29479 (state_writer::write_state_variables)
29480 (write_state_srcdir): ditto, renaming to...
29481 (state_writer::write_state_srcdir)
29482 (write_state_files_list): ditto, renaming to...
29483 (state_writer::write_state_files_list)
29484 (write_state_languages): ditto, renaming to...
29485 (state_writer::write_state_languages)
29486 (write_state): create a state_writer instance and use it when
29487 writing out the state file
29489 2013-05-17 Mike Stump <mikestump@comcast.net>
29491 PR rtl-optimization/57304
29492 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
29493 accessing DF_REF_REAL_LOC.
29495 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29497 PR rtl-optimization/57281
29498 PR rtl-optimization/57300
29499 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
29500 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
29501 what the other splitter did if the registers are dead.
29503 2013-05-17 Richard Biener <rguenther@suse.de>
29505 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
29508 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29510 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
29513 2013-05-17 Marek Polacek <polacek@redhat.com>
29515 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
29516 length when doing non-zero store of storing '\0' to '\0'.
29518 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29520 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
29521 vect_external_def oprnd1 with loop_vinfo, try to emit
29522 optional cast, negation and and stmts on the loop preheader
29523 edge instead of into the pattern def seq.
29525 PR tree-optimization/57051
29526 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
29527 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
29529 2013-05-16 Nick Clifton <nickc@redhat.com>
29531 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
29532 (rl78_is_naked_func): New function.
29533 (rl78_expand_prologue): Skip prologue generation for naked functions.
29534 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
29535 * doc/extend.texi (naked): Add RL78 to the list of processors
29536 that supports this attribute.
29538 2013-05-16 Jeff Law <law@redhat.com>
29540 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
29542 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
29544 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
29545 cache parameters using detect_caches_amd also for CYRIX,
29546 NSC and TM2 signatures.
29548 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
29549 Dzianis Kahanovich <mahatma@eu.by>
29553 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
29554 VIA/Centaur processors and determine their cache parameters
29555 using detect_caches_amd.
29557 2013-05-16 Teresa Johnson <tejohnson@google.com>
29559 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
29560 (rtl_verify_edges): New function.
29561 (rtl_verify_bb_insns): Ditto.
29562 (rtl_verify_bb_pointers): Ditto.
29563 (rtl_verify_bb_insn_chain): Ditto.
29564 (rtl_verify_fallthru): Ditto.
29565 (rtl_verify_bb_layout): Ditto.
29566 (rtl_verify_flow_info_1): Outline checks into new functions.
29567 (rtl_verify_flow_info): Ditto.
29569 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
29571 * cfghooks.c (copy_bbs): Add update_dominance argument.
29572 * cfghooks.h (copy_bbs): Update prototype.
29573 * tree-cfg.c (gimple_duplicate_sese_region):
29574 Add update_dominance argument.
29575 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
29576 * tree-ssa-loop-ch.c (copy_loop_headers): Update
29577 gimple_duplicate_sese_region call.
29578 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
29579 Update copy_bbs call.
29580 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
29581 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
29583 2013-05-16 Jakub Jelinek <jakub@redhat.com>
29585 * tree-vectorizer.h (NUM_PATTERNS): Increment.
29586 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
29587 vect_recog_rotate_pattern.
29588 (vect_recog_rotate_pattern): New function.
29590 2013-05-16 Jason Merrill <jason@redhat.com>
29592 * Makefile.in (LLINKER): New variable.
29593 (mostlyclean): Remove link mutex.
29594 * configure.ac: Handle --enable-link-mutex.
29595 * lock-and-run.sh: New script.
29597 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29600 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
29603 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29605 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
29607 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
29609 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
29610 * config/arm/arm.c (next_consecutive_mem): New function.
29611 (gen_movmem_ldrd_strd): Likewise.
29612 * config/arm/arm.md (movmemqi): Update condition and code.
29613 (unaligned_loaddi, unaligned_storedi): New patterns.
29615 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29617 * config.gcc: Obsolete *-*-solaris2.9*.
29618 * doc/install.texi (Specific, *-*-solaris2*): Document it.
29620 2013-05-16 Richard Biener <rguenther@suse.de>
29622 * passes.c (init_optimization_passes): Move pass_parallelize_loops
29623 earlier, after GRAPHITE transforms and IV canonicalization.
29625 2013-05-16 Jakub Jelinek <jakub@redhat.com>
29627 * omp-low.c (extract_omp_for_data): For collapsed loops,
29628 if at least one of the loops is known at compile time to
29629 iterate zero times, set count to 0.
29630 (expand_omp_regimplify_p): New function.
29631 (expand_omp_for_generic): For collapsed loops, if at least
29632 one of the loops isn't known to iterate at least once,
29633 add runtime check with setting count to 0.
29634 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
29635 For unsigned types if it isn't known at compile time that
29636 the loop will iterate at least once, add runtime check to bypass
29637 the whole loop if initial condition isn't true.
29639 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
29641 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
29643 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
29645 PR middle-end/57286
29646 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
29647 transformations to avoid an infinite loop.
29649 2013-05-16 Marek Polacek <polacek@redhat.com>
29651 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
29653 2013-05-15 Leif Ekblad <leif@rdos.net>
29655 * config/i386/i386.c (ix86_decompose_address): Use
29656 DEFAULT_TLS_SEG_REG to access TLS segment register.
29657 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
29658 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
29659 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
29661 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
29664 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
29665 sibling calls to functions that would normally be lazily bound,
29666 unless $gp is call-clobbered.
29668 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
29670 * config/i386/i386.c (ix86_option_override_internal): Update
29671 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
29672 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
29673 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
29674 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
29676 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
29678 2013-05-15 Andreas Schwab <schwab@suse.de>
29680 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
29681 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
29684 2013-05-15 Teresa Johnson <tejohnson@google.com>
29686 * loop-unroll.c (report_unroll_peel): Check decision before
29687 emitting unroll/peel message.
29689 2013-05-15 Teresa Johnson <tejohnson@google.com>
29691 * function.h (has_bb_partition): New rtl_data flag.
29692 (bb_reorder_complete): Ditto.
29693 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
29694 instead of flag_reorder_blocks_and_partition.
29695 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
29696 with some enhancements.
29697 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
29698 * bb-reorder.c (connect_traces): Check for has_bb_partition
29699 instead of flag_reorder_blocks_and_partition.
29700 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
29701 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
29702 verify_hot_cold_block_grouping.
29703 (partition_hot_cold_basic_blocks): Set has_bb_partition.
29705 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29708 * config/arm/predicates.md (call_insn_operand): New predicate.
29709 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
29710 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
29711 if insn is not a tail call.
29712 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
29714 * config/arm/arm.h (enum reg_class): New caller save register class.
29715 (REG_CLASS_NAMES): Likewise.
29716 (REG_CLASS_CONTENTS): Likewise.
29717 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
29720 2013-05-15 Richard Biener <rguenther@suse.de>
29722 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
29723 of MSG_OPTIMIZED_LOCATIONS.
29724 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
29725 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
29727 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
29728 of MSG_OPTIMIZED_LOCATIONS.
29729 (execute_vect_slp): Likewise.
29730 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29731 (vect_create_cond_for_alias_checks): Likewise.
29732 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
29733 (vect_recog_widen_mult_pattern): Likewise.
29734 (vect_recog_widen_sum_pattern): Likewise.
29735 (vect_recog_over_widening_pattern): Likewise.
29736 (vect_recog_widen_shift_pattern): Likewise.
29737 (vect_recog_vector_vector_shift_pattern): Likewise.
29738 (vect_recog_divmod_pattern): Likewise.
29739 (vect_recog_mixed_size_cond_pattern): Likewise.
29740 (vect_recog_bool_pattern): Likewise.
29741 (vect_pattern_recog_1): Likewise.
29743 2013-05-15 Martin Jambor <mjambor@suse.cz>
29745 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
29746 non-functions to builtin_unreachable.
29747 * ipa-inline-transform.c (inline_call): Do not assert estimates were
29748 correct when new direct edges were discovered.
29750 2013-05-15 Martin Jambor <mjambor@suse.cz>
29752 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
29753 header, print symbol order instead of node uid, print more information
29754 about indirect edge targets.
29755 (ipa_make_edge_direct_to_target): Print symbol order instead of node
29757 (ipa_make_edge_direct_to_target): Likewise.
29758 (remove_described_reference): Likewise.
29759 (propagate_controlled_uses): Likewise.
29760 (ipa_print_node_params): Also print symbol order.
29761 (ipcp_transform_function): Print symbol order instead of node uids.
29762 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
29763 (cgraph_get_create_real_symbol_node): Likewise.
29764 * ipa-cp.c (print_lattice): Likewise.
29765 (print_all_lattices): Likewise.
29766 (determine_versionability): Likewise.
29767 (initialize_node_lattices): Likewise.
29768 (estimate_local_effects): Likewise.
29769 (update_profiling_info): Likewise.
29770 (create_specialized_node): Likewise.
29771 (perhaps_add_new_callers): Likewise.
29772 (decide_about_value): Likewise.
29773 (decide_whether_version_node): Likewise.
29774 (identify_dead_nodes): Likewise.
29775 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
29776 (dump_inline_summary): Likewise.
29777 (estimate_node_size_and_time): Likewise.
29778 (inline_analyze_function): Likewise.
29779 * ipa-inline.c (report_inline_failed_reason): Likewise.
29780 (want_early_inline_function_p): Likewise.
29781 (edge_badness): Likewise.
29782 (update_edge_key): Likewise.
29783 (inline_small_functions): Likewise. Add dumping of order to two other
29785 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
29786 instead of node uids.
29787 (propagate_pure_const): Likewise.
29788 (propagate_pure_const): Likewise.
29789 * ipa-utils.c (dump_cgraph_node_set): Likewise.
29790 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
29791 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
29793 * tree-pretty-print.c (dump_function_header): Likewise.
29794 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
29795 Print symbol order instead of node uids.
29797 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29799 * config/s390/s390.c (s390_register_move_cost): Don't impose the
29800 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
29802 2013-05-15 Richard Biener <rguenther@suse.de>
29804 PR tree-optimization/57275
29805 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
29806 return value for fail to do runtime alias checks for gather loads.
29808 2013-05-15 Jan Hubicka <jh@suse.cz>
29812 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
29813 weakrefs are not external.
29814 (lto_symtab_merge_decls): Fix thinko when dealing with
29815 non-lto_symtab decls.
29816 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
29817 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
29818 * varpool.c (dump_varpool_node): Dump more flags.
29820 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
29822 * config/i386/i386.c (processor_alias_table): Add instruction
29823 FSGSBASE for AMD bdver3 architecture.
29825 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29827 * tree.c (warn_deprecated_use): Print file:line using locus color.
29828 * diagnostic.c (diagnostic_report_current_module): Print file:line
29829 and file:line:column using locus color.
29831 2013-05-14 Mike Stump <mikestump@comcast.net>
29833 * gdbinit.in: Add __null.
29835 2013-05-14 Mike Stump <mikestump@comcast.net>
29837 * recog.h: Rename struct recog_data to Recog_data.
29838 * recog.c: Likewise.
29839 * reload.c (can_reload_into): Likewise.
29840 * config/picochip/picochip.c: Likewise.
29842 2013-05-14 Mike Stump <mikestump@comcast.net>
29844 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
29846 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
29848 * resource.h (struct resources): Remove unch_memory member.
29849 (CLEAR_RESOURCE): Don't clear unch_memory.
29850 * resource.c (mark_referenced_resources): Don't set it.
29851 (mark_set_resources): Likewise.
29852 (mark_target_live_regs): Don't clear it.
29853 (init_resource_info): Likewise.
29854 * reorg.c (resource_conflicts_p): Don't compare it.
29855 (redundant_insn): Don't set it.
29857 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
29859 * emit-rtl.c (next_label): Remove unused function.
29860 (skip_consecutive_labels, link_cc0_insns): Move to ...
29861 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
29862 only place where these functions are used, and make them static.
29864 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
29866 * fold-const.c (fold_negate_expr): Handle vectors.
29867 (fold_truth_not_expr): Make it static.
29868 (fold_invert_truthvalue): New static function.
29869 (invert_truthvalue_loc): Handle vectors. Do not call
29870 fold_truth_not_expr directly.
29871 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
29872 <TRUTH_NOT_EXPR>: Do not cast to boolean.
29873 (fold_comparison): Handle vector constants.
29874 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
29875 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
29876 * tree.h (fold_truth_not_expr): Remove declaration.
29878 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
29880 * config/aarch64/aarch64-simd.md
29881 (aarch64_vcond_internal<mode>): Rename to...
29882 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
29883 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
29884 float modes. Clarify all iterator modes.
29885 (vcond<mode><mode>): Use new name for vcond expanders.
29886 (vcond<v_cmp_result><mode>): Likewise.
29887 (vcondu<mode><mode>: Likewise.
29888 * config/aarch64/iterators.md (VDQF_COND): New.
29890 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
29893 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
29894 variable for the shift amount. Check that we shift by non-negative
29897 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
29900 * config/arm/arm.h (EPILOGUE_USES): Only return true
29901 for LR_REGNUM after epilogue_completed.
29903 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
29905 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
29906 is error_mark_node.
29908 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29911 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
29912 and Solaris 11+/x86 with gld.
29913 * configure: Regenerate.
29915 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29917 * expmed.c (expand_shift_1): Canonicalize rotates by
29918 constant bitsize / 2 to bitsize - 1.
29919 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
29920 case ROTATERT>: Likewise.
29923 2013-05-10 Jakub Jelinek <jakub@redhat.com>
29925 * config/i386/i386.md (rotateinv): New code attr.
29926 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
29927 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
29928 roll $31, %eax, etc.
29930 2013-05-14 Richard Biener <rguenther@suse.de>
29932 PR middle-end/57235
29933 * tree-eh.c (sink_clobbers): Give up for successors with
29934 multiple predecessors and no virtual uses.
29936 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
29938 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
29939 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
29941 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29943 PR middle-end/57251
29944 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
29945 the case when both op0 and op1 have VOIDmode.
29947 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
29949 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
29950 in multiply-accumulate mode.
29952 2013-05-13 Guozhi Wei <carrot@google.com>
29954 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
29956 2013-05-13 Kai Tietz <ktietz@redhat.com>
29959 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
29960 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
29961 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
29962 * config/i386/i386.c (ix86_option_override_internal): Likewise.
29963 (ix86_expand_prologue): Likewise.
29964 (ix86_expand_split_stack_prologue): Likewise.
29965 (legitimate_pic_address_disp_p): Likewise.
29966 (legitimize_pic_address): Likewise.
29967 (legitimize_tls_address): Likewise.
29968 (legitimize_pe_coff_symbol): Likewise.
29969 (output_pic_addr_const): Likewise.
29970 (construct_plt_address): Likewise.
29971 (ix86_expand_call): Likewise.
29972 (x86_output_mi_thunk): Likewise.
29973 (x86_function_profiler): Likewise.
29975 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
29977 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
29978 similar switch cases.
29979 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
29980 (aarch64_simd_mov_to_<mode>low): Delete.
29981 (aarch64_simd_mov_to_<mode>high): Delete.
29982 (move_lo_quad_<mode>): Add w<-r alternative.
29983 (aarch64_simd_move_hi_quad_<mode>): Likewise.
29984 (aarch64_simd_mov_from_*): Update type attribute.
29985 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
29988 2013-05-13 Jan Hubicka <jh@suse.cz>
29990 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
29991 * config/i386/i386.c (ix86_compute_frame_layout,
29992 ix86_expand_epilogue, emit_i387_cw_initialization,
29993 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
29994 ix86_local_alignment): Fix use of size/speed predicates.
29996 2013-05-13 Jakub Jelinek <jakub@redhat.com>
29998 PR tree-optimization/45216
29999 PR tree-optimization/57157
30000 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
30001 the (-Y) & (B - 1) variant if OP is |.
30002 * expmed.c (expand_shift_1): For rotations by const0_rtx just
30003 return shifted. Use (-op1) & (prec - 1) as other_amount
30004 instead of prec - op1.
30006 2013-05-13 Martin Jambor <mjambor@suse.cz>
30008 PR middle-end/42371
30009 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
30010 (ipa_constant_data): New type.
30011 (ipa_jump_func): Use ipa_constant_data to hold information about
30012 constant jump functions.
30013 (ipa_get_jf_constant): Adjust to jump function type changes.
30014 (ipa_get_jf_constant_rdesc): New function.
30015 (ipa_param_descriptor): New field controlled_uses.
30016 (ipa_get_controlled_uses): New function.
30017 (ipa_set_controlled_uses): Likewise.
30018 * ipa-ref.h (ipa_find_reference): Declare.
30019 * ipa-prop.c (ipa_cst_ref_desc): New type.
30020 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
30022 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
30023 New parameter cs. Adjust all callers.
30024 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
30025 (remove_described_reference): New function.
30026 (jfunc_rdesc_usable): Likewise.
30027 (try_make_edge_direct_simple_call): Decrement controlled use count,
30028 attempt to remove reference if it hits zero.
30029 (combine_controlled_uses_counters): New function.
30030 (propagate_controlled_uses): Likewise.
30031 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
30032 (ipa_edge_duplication_hook): Duplicate reference descriptions.
30033 (ipa_print_node_params): Print described use counter.
30034 (ipa_write_jump_function): Adjust to jump function type changes.
30035 (ipa_read_jump_function): New parameter CS, pass it to
30036 ipa_set_jf_constant. Adjust caller.
30037 (ipa_write_node_info): Stream controlled use count
30038 (ipa_read_node_info): Likewise.
30039 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
30041 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
30042 count. Remove cloning-added reference if it reaches zero.
30043 * ipa-ref.c (ipa_find_reference): New function.
30045 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
30047 * config/i386/i386.c (processor_target_table): Modified default
30048 alignment values for AMD BD and BT architectures.
30050 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
30052 * tree-vect-generic.c (uniform_vector_p): Move ...
30053 * tree.c (uniform_vector_p): ... here.
30054 * tree.h (uniform_vector_p): Declare it.
30055 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
30058 2013-05-13 Jakub Jelinek <jakub@redhat.com>
30060 PR tree-optimization/57230
30061 * tree-ssa-strlen.c (handle_char_store): Record length for
30062 array store from STRING_CST.
30064 PR tree-optimization/57230
30065 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
30068 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
30070 * config/epiphany/epiphany.c (epiphany_init): Check size of
30071 NUM_MODES_FOR_MODE_SWITCHING.
30072 (epiphany_expand_prologue):
30073 Remove CONFIG_REGNUM initial value handling code.
30074 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
30075 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
30076 (emit_set_fp_mode, epiphany_mode_after): Likewise.
30077 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
30078 Don't return 1 for FP_MODE_NONE.
30079 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
30080 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
30081 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
30082 * config/epiphany/epiphany.md (save_config): New pattern.
30084 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
30086 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
30088 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
30090 * config/i386/i386.md (memory): Handle sseishft1.
30091 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
30092 (*vec_extractv2di_1): Ditto.
30094 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
30096 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
30099 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
30101 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
30102 Add mthumb/march=armv7-a multilib.
30103 Add mthumb/march=armv7-r multilib.
30104 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
30106 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
30108 * config/v850/t-rtems: Add more multilibs.
30110 2013-05-10 Richard Biener <rguenther@suse.de>
30112 PR tree-optimization/57214
30113 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
30114 not propagate from SSA names that occur in abnormal PHI nodes.
30116 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
30118 * stor-layout.c (element_precision): New function.
30119 * machmode.h (element_precision): Declare it.
30120 * tree.c (build_minus_one_cst): New function.
30121 (element_precision): Likewise.
30122 * tree.h (build_minus_one_cst): Declare new function.
30123 (element_precision): Likewise.
30124 * fold-const.c (operand_equal_p): Use element_precision.
30125 (fold_binary_loc): Handle vector types.
30126 * convert.c (convert_to_integer): Use element_precision.
30127 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
30130 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
30132 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
30133 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
30134 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
30135 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
30136 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
30137 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
30138 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
30139 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
30140 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
30141 (Uuw8): New constraints.
30142 (Usb4): Move into alphabetical order.
30143 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
30144 (sd8_operand, ub8_operand, uw8_operand): New predicates.
30145 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
30146 previously unnamed patterns.
30147 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
30148 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
30149 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
30150 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
30151 of set_attr_alternative/if_then_else. Use extended_mips16 instead
30152 of specific lengths.
30154 2013-05-10 Jakub Jelinek <jakub@redhat.com>
30156 * config/i386/i386.md (rotateinv): New code attr.
30157 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
30158 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
30159 roll $31, %eax, etc.
30161 PR tree-optimization/45216
30162 PR tree-optimization/57157
30163 * tree-ssa-forwprop.c (simplify_rotate): New function.
30164 (ssa_forward_propagate_and_combine): Call it.
30166 2013-05-10 Richard Biener <rguenther@suse.de>
30168 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
30169 disable peeling when we version for aliasing.
30170 (vector_alignment_reachable_p): Honor explicit user alignment.
30171 (vect_supportable_dr_alignment): Likewise.
30172 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
30173 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
30174 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
30175 then peeling to arrange for the cost-model check to come first.
30177 2013-05-10 Alan Modra <amodra@gmail.com>
30179 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
30180 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
30181 * configure: Regenerate.
30183 2013-05-10 Alan Modra <amodra@gmail.com>
30186 * varasm.c (default_elf_select_section): Move !DECL_P check..
30187 (get_named_section): ..to here before calling get_section_name.
30189 (default_section_type_flags): Add DECL_P check.
30190 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
30191 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
30193 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
30195 * config/epiphany/epiphany.c (epiphany_expand_prologue):
30196 When using gen_stack_adjust_str with a register offset, add a
30197 REG_FRAME_RELATED_EXPR note.
30199 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
30201 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
30202 (*vec_extractv4si_zext_mem): Ditto.
30203 (*vec_extractv2di): Add 0->x and x->x alternatives.
30204 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
30205 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
30207 2013-05-09 Jason Merrill <jason@redhat.com>
30209 N3639 C++1y VLA support
30210 * gimplify.c (gimplify_vla_decl): Don't touch an existing
30213 * tree.c (build_constructor_va): New.
30214 * tree.h: Declare it.
30216 2013-05-09 Martin Jambor <mjambor@suse.cz>
30219 * gimple-fold.c (canonicalize_constructor_val): Call
30220 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
30222 2013-05-09 Jan Hubicka <jh@suse.cz>
30223 Richard Biener <rguenther@suse.de>
30226 * symtab.c (symtab_make_decl_local): Do not add private names.
30228 2013-05-09 Jan Hubicka <jh@suse.cz>
30231 * symtab.c (insert_to_assembler_name_hash): Handle clones.
30232 (unlink_from_assembler_name_hash): Likewise.
30233 (symtab_prevail_in_asm_name_hash, symtab_register_node,
30234 symtab_unregister_node, symtab_initialize_asm_name_hash,
30235 change_decl_assembler_name): Update.
30237 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
30239 * config/aarch64/aarch64.md: New movtf split.
30240 (*movtf_aarch64): Update.
30241 (aarch64_movdi_tilow): Handle TF modes and rename to
30242 aarch64_movdi_<mode>low.
30243 (aarch64_movdi_tihigh): Handle TF modes and rename to
30244 aarch64_movdi_<mode>high
30245 (aarch64_movtihigh_di): Handle TF modes and rename to
30246 aarch64_mov<mode>high_di
30247 (aarch64_movtilow_di): Handle TF modes and rename to
30248 aarch64_mov<mode>low_di
30249 (aarch64_movtilow_tilow): Remove spurious whitespace.
30250 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
30252 (aarch64_print_operand): Update.
30254 2013-05-09 Alan Modra <amodra@gmail.com>
30256 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
30258 * configure: Regenerate.
30260 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
30262 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
30263 splitter preparation statements.
30264 * config/i386/sse.md (*vec_extract* splitters): Ditto.
30265 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
30268 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30270 * gimple-ssa-strength-reduction.c (count_candidates): Change
30271 return value to int.
30272 (analyze_candidates_and_replace): Change type of length to int.
30274 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
30276 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
30277 (*vec_extract<mode>): Use VI12_128 mode iterator.
30278 (*vec_extract<mode>_mem): Ditto.
30279 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
30282 2013-05-08 Diego Novillo <dnovillo@google.com>
30287 2012-08-17 Diego Novillo <dnovillo@google.com>
30290 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
30291 * config.in: Regenerate.
30292 * configure: Regenerate.
30293 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
30295 2013-05-08 Jan Hubicka <jh@suse.cz>
30298 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
30299 * cgraph.h (symtab_node_base): Add unique_name.
30300 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
30301 input_overwrite_node, input_varpool_node): Stream unique_name.
30302 * cgraphclones.c (cgraph_create_virtual_clone,
30303 cgraph_function_versioning): Set unique_name.
30304 * ipa.c (function_and_variable_visibility): Set unique_name.
30306 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30308 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
30309 (alloc_cand_and_find_basis): Restrict conditional candidate
30310 processing to CAND_MULTs.
30312 2013-05-08 Jan Hubicka <jh@suse.cz>
30315 lto-symtab.c (lto_symtab_symbol_p): New function.
30316 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
30317 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
30318 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
30319 Skip static symbols.
30321 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
30323 PR tree-optimization/57200
30324 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
30325 Only call inform if the preceding warning_at returns true.
30327 2013-05-07 Han Shen <shenhan@google.com>
30329 * cfgexpand.c (record_or_union_type_has_array_p): New function.
30330 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
30331 * common.opt (fstack-protector-strong): New option.
30332 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
30333 * doc/invoke.texi (Optimization Options): Document
30334 "-fstack-protector-strong".
30335 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
30337 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
30339 * config/mips/mips.c (mips_machine_reorg2): Return 0.
30341 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
30343 * ira.c (update_equiv_regs): Add insn having equiv memory even if
30344 it is not lhs of the insn.
30345 (setup_reg_equiv): Remove insn having equiv memory which it is not
30347 * lra-constraints.c (process_address): Try to improve generation
30348 code for address base + disp.
30349 (lra_constraints): Make correct the code for checking insn setting
30350 up backward equivalence. Remove insn only if it is in the init
30352 * lra-eliminations.c (update_reg_eliminate): Change return value.
30353 (lra_eliminate): Use the result.
30355 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
30357 * config/i386/sse.md (ssescalarnummask): New mode attribute.
30358 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
30359 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
30360 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
30361 register target operands.
30362 (*vec_extractv8hi_sse2): New pattern.
30363 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
30364 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
30365 (*vec_extract<mode>_mem): New insn and split pattern.
30367 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
30369 * config/arm/arm.c (arm_asan_shadow_offset): New function.
30370 (TARGET_ASAN_SHADOW_OFFSET): Define.
30371 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
30372 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
30374 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30376 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
30377 (incr_vec_index): Return -1 if increment not found.
30378 (create_add_on_incoming_edge): Assert if increment not found.
30379 (record_increment): Limit number of increments recorded.
30380 (all_phi_incrs_profitable): Return false if an increment not found.
30381 (replace_profitable_candidates): Don't process increments that were
30383 (analyze_candidates_and_replace): Limit size of incr_vec.
30385 2013-05-07 Richard Biener <rguenther@suse.de>
30387 * calls.c (special_function_p): setjmp-like functions are leaf.
30388 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
30389 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
30391 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
30393 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
30394 (aarch64_simd_mov<mode>): New expander.
30395 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
30396 (aarch64_simd_mov_to_<mode>high): Likewise.
30397 (aarch64_simd_mov_from_<mode>low): Likewise.
30398 (aarch64_simd_mov_from_<mode>high): Likewise.
30399 (aarch64_dup_lane<mode>): Update.
30400 (aarch64_dup_lanedi): New instruction pattern.
30401 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
30402 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
30404 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30406 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
30407 (replace_mult_candidate): Remove unnecessary argument; remove
30408 unnecessary parameter from call to introduce_cast_before_cand.
30409 (replace_unconditional_candidate): Remove unnecessary parameter
30410 from call to replace_mult_candidate.
30411 (replace_conditional_candidate): Likewise.
30412 (insert_initializers): Use make_temp_ssa_name.
30413 (introduce_cast_before_cand): Remove unnecessary argument; use
30414 make_temp_ssa_name.
30415 (replace_one_candidate): Remove unnecessary argument; remove
30416 unnecessary parameter from calls to introduce_cast_before_cand.
30417 (replace_profitable_candidates): Remove unnecessary parameters
30418 from calls to replace_one_candidate.
30420 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30422 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
30423 phi def as possibly hiding a basis for a CAND_ADD whose operands
30424 have been commuted in the analysis.
30425 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
30427 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30429 * config/aarch64/aarch64.md
30430 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
30431 shift value between 0-4.
30433 2013-05-07 Richard Biener <rguenther@suse.de>
30435 * double-int.h (rshift): New overload.
30436 * double-int.c (rshift): New function.
30437 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
30438 (create_reference_ops_from_ref): Remove.
30439 (vn_reference_insert): Use shared ops for constructing the
30440 reference and copy it.
30442 2013-05-07 Richard Biener <rguenther@suse.de>
30444 PR middle-end/57190
30445 * tree-eh.c (sink_clobbers): Properly propagate
30446 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
30448 2013-05-07 Jakub Jelinek <jakub@redhat.com>
30450 PR tree-optimization/57149
30451 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
30452 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
30453 collect_phi_def_edges, execute_late_warn_uninitialized): Use
30454 uninit_undefined_value_p instead of ssa_undefined_value_p.
30457 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
30458 for modifier == EXPAND_INITIALIZER.
30460 2013-05-07 Anton Blanchard <anton@samba.org>
30462 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
30463 for powerpc64 little endian.
30464 * configure: Regenerate.
30466 2013-05-06 Graham Stott <grahams@btinternet.com>
30468 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
30469 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
30470 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
30471 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
30473 2013-05-06 Graham Stott <grahams@btinternet.com>
30475 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
30476 codes which allow non-lvalues.
30478 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
30480 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
30481 components are all 1s.
30482 (integer_minus_onep): New function.
30483 * tree.h (integer_minus_onep): Declare it.
30484 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
30485 integer_minus_onep instead of integer_all_onesp.
30487 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30490 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
30491 variations of these patterns.
30493 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
30495 * config/i386/i386.md (isa): Add x64_sse4 member.
30496 (enabled): Handle x64_sse4.
30497 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
30498 instruction for 64bit SSE4_1 targets. Update insn attributes.
30499 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
30500 instruction for SSE4_1 targets. Update insn attributes.
30501 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
30502 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
30503 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
30505 (*vec_extractv4si): Rename from *sse4_1_pextrd.
30506 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
30507 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
30509 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30512 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
30514 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
30516 * final.c (do_assembler_dialects): Don't handle curly braces and
30517 vertical bar escaped by % as dialect delimiters.
30518 (output_asm_insn): Print curly braces and vertical bar if escaped
30519 by % and ASSEMBLER_DIALECT defined.
30520 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
30521 * doc/tm.texi: Regenerated.
30523 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
30525 * config/mips/mips.c: Include tree-pass.h.
30526 (mips_reorg): Split in pre- and post-dbr_schedule parts.
30527 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
30528 (pass_mips_machine_reorg2): New machine specific pass.
30529 (insert_pass_mips_machine_reorg2): New pass plugin definition.
30530 (mips_option_override): Register the new pass.
30531 * rtl.h (cleanup_barriers): Remove prototype.
30532 (dbr_schedule): Likewise.
30533 * jump.c (cleanup_barriers): Make static.
30534 * reorg.c (dbr_schedule): Likewise.
30536 2013-05-06 Richard Biener <rguenther@suse.de>
30538 PR tree-optimization/57185
30539 * tree-parloops.c (add_field_for_reduction): Handle anonymous
30540 SSA names properly.
30542 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
30545 * config/i386/i386.c (add_parameter_dependencies): Add dependence
30546 between "first_arg" and "insn", not "last" and "insn".
30548 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30550 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
30551 (find_candidates_in_block): Re-enable slsr_process_phi.
30552 (create_phi_basis): Fix double counting of candidate adjustment.
30554 2013-05-06 Richard Biener <rguenther@suse.de>
30556 PR middle-end/57147
30557 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
30558 the edge is also fallthru, preserve it and just clear the
30560 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
30561 also complex, preserve that and just clear the fallthru flag.
30562 * tree-inline.c (update_ssa_across_abnormal_edges): Also
30563 update virtual operands.
30565 2013-05-06 Alan Modra <amodra@gmail.com>
30567 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
30568 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
30569 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
30570 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
30571 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
30572 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
30574 2013-05-06 Alan Modra <amodra@gmail.com>
30576 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
30577 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
30578 (DEFAULT_ASM_ENDIAN): Define.
30579 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
30580 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
30581 Update -K PIC clause from sysv4.h.
30582 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
30583 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
30585 2013-05-06 Alan Modra <amodra@gmail.com>
30587 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
30588 twice for little-endian.
30589 (ashrdi3_no_power, ashrdi3): Support little-endian.
30591 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30594 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
30595 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
30597 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
30598 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
30599 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
30602 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
30603 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30605 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
30606 * config/pa/pa.opt: Make mbig-switch a no-op.
30607 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
30608 (CASE_VECTOR_MODE): Always return SImode.
30609 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
30610 for the !TARGET_BIG_SWITCH case.
30611 * config/pa/pa-linux.h: Likewise.
30612 * config/pa/pa-openbsd.h: Likewise.
30613 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
30614 * config/pa/pa.md (short_jump): Remove define_insn.
30615 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
30616 (casesi0): Remove define_insn.
30617 (type): Remove btable_branch.
30618 (pa_combine_type): Likewise.
30619 (in_nullified_branch_delay): Likewise.
30620 (in_call_delay): Likewise.
30621 (define_delay): Likewise.
30622 (define_insn_reservation "Z3"): Likewise.
30623 (define_insn_reservation "Z4"): Likewise.
30624 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
30625 (pa_adjust_insn_length): Remove adjustment for btable branches.
30626 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
30629 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
30631 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
30632 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
30633 Add m->r,x alternatives.
30634 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
30635 splitters using SWI48x mode iterator.
30636 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
30637 TARGET_64BIT. Add m->x alternative.
30638 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
30639 Add o->x alternative. Enable for TARGET_SSE.
30640 (sse_storeq): Remove expander.
30641 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
30642 with memory input operand.
30643 (*vec_extractv2di_1 splitter): New.
30644 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
30645 * config/i386/i386.md (ssevecmodelower): New mode attribute.
30647 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
30649 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
30650 (INT_LOWPART): Delete.
30651 (extract_MB): Adjust.
30652 (extract_ME): Adjust.
30653 (print_operand): Adjust.
30655 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
30657 * config/rs6000/predicates.md (reg_or_add_cint_operand,
30658 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
30659 (reg_or_logical_cint_operand, easy_fp_constant,
30660 logical_const_operand): Delete "CONST_DOUBLE" case.
30661 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
30662 "HOST_BITS_PER_WIDE_INT == 64" test.
30663 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
30664 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
30665 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
30666 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
30668 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
30669 CONST_DOUBLE DImode/VOIDmode case.
30670 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
30671 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
30672 CONST_DOUBLE VOIDmode case.
30673 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
30674 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
30675 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
30676 Delete CONST_DOUBLE case.
30677 (splitters for mov FMOVE64 const_double): Delete
30678 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
30679 "HOST_BITS_PER_WIDE_INT >= 64" test.
30680 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
30682 (mov DI const_double): Delete.
30684 2013-05-04 Jakub Jelinek <jakub@redhat.com>
30686 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
30687 on op shows all bits zero in mode of a lowpart subreg, return zero.
30689 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
30692 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
30693 to save TFmode registers and DImode to save TImode registers for
30694 caller save operations.
30695 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
30696 mark being partially clobbered since they only use the first
30699 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
30700 and TDmode only use the upper 64-bits of each VSX register.
30702 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30704 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
30705 (find_candidates_in_block): Disable slsr_process_phi.
30707 2013-05-03 Guozhi Wei <carrot@google.com>
30709 * coverage.c (coverage_obj_init): Move the construction of gcov
30711 (build_init_ctor): ... here.
30713 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30715 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
30716 (slsr_cand_d): Redefine def_phi.
30717 (stride_status, phi_adjust_status, count_phis_status): New enums.
30718 (find_phi_def): New.
30719 (find_basis_for_base_expr): New.
30720 (find_basis_for_candidate): Handle hidden bases.
30721 (alloc_cand_and_find_basis): Handle phi candidates.
30722 (slsr_process_phi): New.
30723 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
30724 (create_mul_imm_cand): Likewise.
30725 (create_add_ssa_cand): Exclude phi base candidates.
30726 (create_add_imm_cand): Likewise.
30727 (slsr_process_cast): Likewise.
30728 (slsr_process_copy): Likewise.
30729 (find_candidates_in_block): Handle phi candidates.
30730 (dump_candidate): Likewise.
30731 (unconditional_cands): Delete.
30732 (unconditional_cands_with_known_stride_p): Delete.
30733 (phi_dependent_cand_p): New.
30734 (cand_increment): Handle phi-dependent candidates.
30735 (replace_dependent): Delete.
30736 (replace_mult_candidate): New.
30737 (replace_unconditional_candidate): New.
30738 (incr_vec_index): Move to avoid forward reference.
30739 (create_add_on_incoming_edge): New.
30740 (create_phi_basis): New.
30741 (replace_dependents): Delete.
30742 (replace_conditional_candidate): New.
30743 (phi_add_costs): New.
30744 (replace_uncond_cands_and_profitable_phis): New.
30745 (record_increment): Handle phi adjustments.
30746 (record_phi_increments): New.
30747 (record_increments): Handle phi adjustments.
30748 (phi_incr_cost): New.
30749 (lowest_cost_path): Handle phis.
30750 (total_savings): Likewise.
30751 (analyze_increments): Likewise.
30752 (ncd_with_phi): New.
30753 (ncd_of_cand_and_phis): New.
30754 (nearest_common_dominator_for_cands): Handle phi increments.
30755 (all_phi_incrs_profitable): New.
30756 (replace_profitable_candidates): Handle phi-dependent candidates.
30757 (analyze_candidates_and_replace): Likewise.
30759 2013-05-03 Teresa Johnson <tejohnson@google.com>
30762 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
30763 do not exceed REG_BR_PROB_BASE.
30765 2013-05-03 Jeff Law <law@redhat.com>
30767 PR tree-optimization/57144
30768 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
30769 operand of the condition will bit into the new type when eliminating
30770 a cast feeding a condition.
30772 2013-05-03 Jakub Jelinek <jakub@redhat.com>
30774 PR rtl-optimization/57130
30775 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
30776 of COMPARE as in_code to the recursive call if needed.
30778 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
30780 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
30781 (enabled): Handle new members.
30782 * config/i386/sse.md (*vec_concatv2si): Merge from
30783 *vec_concatv2si_sse2 and vec_concatv2si_sse.
30784 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
30786 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
30788 PR tree-optimization/57027
30789 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
30790 for fnms opportunity, check we got the prerequisite kind
30791 of tree / gimple before using accessor functions.
30793 2013-05-03 Richard Biener <rguenther@suse.de>
30795 * double-int.h (lshift): New overload without precision
30796 and arith argument.
30797 (operator *=, operator +=, operator -=): Move ...
30798 * double-int.c (operator *=, operator +=, operator -=): ... here
30799 and implement more efficiently.
30800 (mul_double_with_sign): Remove.
30801 (lshift_double): Adjust to take unsinged shift argument, push
30802 dispatching code to callers.
30803 (mul_double_wide_with_sign): Add early out for callers that
30804 are not interested in high parts or overflow.
30805 (lshift): New function.
30806 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
30807 dispatch code here.
30808 (lrotate, rrotate): Use logical shifts.
30809 * expr.c (get_inner_reference): Use lshift.
30810 * fixed-value.c (do_fixed_divide): Likewise.
30811 * tree-dfa.c (get_ref_base_and_extent): Likewise.
30812 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
30813 (indirect_refs_may_alias_p): Likewise.
30814 (stmt_kills_ref_p_1): Likewise.
30816 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
30818 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
30820 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
30822 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
30823 scalar form of FABD instruction.
30825 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
30827 * lra-constraints.c (process_alt_operands): Add checking alt
30828 number to choose the best alternative.
30830 2013-05-02 Richard Biener <rguenther@suse.de>
30832 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
30833 bitmap and its handling.
30834 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
30836 2013-05-02 Richard Biener <rguenther@suse.de>
30838 PR middle-end/57140
30839 * tree-inline.c (copy_loops): Properly handle removed loops.
30840 (copy_cfg_body): Mark destination loops for fixup if source
30841 loops needed fixup.
30843 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
30846 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
30847 generating simple_return for naked functions.
30849 2013-05-02 Martin Jambor <mjambor@suse.cz>
30851 PR middle-end/56988
30852 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
30853 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
30855 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
30856 ipa_agg_replacement_value structures.
30857 (known_aggs_to_agg_replacement_list): Likewise.
30858 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
30859 (read_agg_replacement_chain): Likewise.
30860 (ipcp_transform_function): Also check that by_ref flags match.
30862 2013-05-02 Richard Biener <rguenther@suse.de>
30864 * graphds.h (struct graph): Add obstack member.
30865 * graphds.c (new_graph): Initialize obstack and allocate
30867 (add_edge): Allocate edge from the obstack.
30868 (free_graph): Free the obstack instead of all edges and vertices.
30870 2013-05-02 Teresa Johnson <tejohnson@google.com>
30872 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
30874 * cfg.c (update_bb_profile_for_threading): Ditto.
30875 * tree-inline.c (copy_bb): Ditto.
30876 (copy_edges_for_bb): Ditto.
30877 (initialize_cfun): Ditto.
30878 (copy_cfg_body): Ditto.
30879 (expand_call_inline): Ditto.
30880 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
30881 (estimate_node_size_and_time): Ditto.
30882 (inline_merge_summary): Ditto.
30883 * cgraphclones.c (cgraph_clone_edge): Ditto.
30884 (cgraph_clone_node): Ditto.
30885 * sched-rgn.c (compute_dom_prob_ps): Ditto.
30886 (compute_trg_info): Ditto.
30888 2013-05-02 Ian Bolton <ian.bolton@arm.com>
30890 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
30891 S reg when fp attribute set.
30892 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
30894 2013-05-02 Ian Bolton <ian.bolton@arm.com>
30896 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
30898 (*and_one_cmplsi3_compare0_uxtw): Likewise.
30899 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
30900 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
30902 2013-05-02 Richard Biener <rguenther@suse.de>
30904 * tree-scalar-evolution.c (scev_info_hasher): Remove.
30905 (struct instantiate_cache_entry): New type.
30906 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
30907 (struct instantiate_cache_type): New type.
30908 (set_instantiated_value, get_instantiated_value): Remove.
30909 (get_instantiated_value_entry): New function.
30910 (instantiate_scev_name): Use the new cache and adjust.
30911 (instantiate_scev_poly): Adjust.
30912 (instantiate_scev_binary): Likewise.
30913 (instantiate_array_ref): Likewise.
30914 (instantiate_scev_convert): Likewise.
30915 (instantiate_scev_not): Likewise.
30916 (instantiate_scev_3): Likewise.
30917 (instantiate_scev_2): Likewise.
30918 (instantiate_scev_r): Likewise.
30919 (instantiate_scev): Likewise.
30920 (resolve_mixers): Likewise.
30922 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
30925 * lra-constraints.c (best_small_class_operands_num): Remove.
30926 (process_alt_operands): Remove small_class_operands_num. Take
30927 small classes operands into losers and only if the operand is not
30928 matched. Modify debugging output.
30929 (curr_insn_transform): Remove best_small_class_operands_num.
30932 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30934 * config/aarch64/aarch64-builtins.c
30935 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
30936 * config/aarch64/aarch64-simd-builtins.def
30937 (reduc_splus_): Add new modes.
30938 (reduc_uplus_): New.
30939 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
30940 (reduc_uplus_v4sf): Likewise.
30941 (reduc_splus_v4sf): Likewise.
30942 (aarch64_addv<mode>): Likewise.
30943 (reduc_uplus_<mode>): Likewise.
30944 (reduc_splus_<mode>): Likewise.
30945 (aarch64_addvv2di): Likewise.
30946 (reduc_uplus_v2di): Likewise.
30947 (reduc_splus_v2di): Likewise.
30948 (aarch64_addvv2si): Likewise.
30949 (reduc_uplus_v2si): Likewise.
30950 (reduc_splus_v2si): Likewise.
30951 (reduc_<sur>plus_<mode>): New.
30952 (reduc_<sur>plus_v2di): Likewise.
30953 (reduc_<sur>plus_v2si): Likewise.
30954 (reduc_<sur>plus_v4sf): Likewise.
30955 (aarch64_addpv4sf): Likewise.
30956 * config/aarch64/arm_neon.h
30957 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
30958 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
30959 add UNSPEC_SADDV, UNSPEC_UADDV.
30961 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
30963 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30965 * config/aarch64/arm_neon.h
30966 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
30968 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30970 * config/aarch64/aarch64-builtins
30971 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
30973 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30975 * config/aarch64/aarch64-simd-builtins.def
30976 (reduc_smax_): New.
30977 (reduc_smin_): Likewise.
30978 (reduc_umax_): Likewise.
30979 (reduc_umin_): Likewise.
30980 (reduc_smax_nan_): Likewise.
30981 (reduc_smin_nan_): Likewise.
30984 (smax): Update for V2SF, V4SF and V2DF modes.
30987 (smin_nan): Likewise.
30988 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
30989 (<su><maxmin><mode>3): ...This, refactor.
30990 (s<maxmin><mode>3): New.
30991 (<maxmin_uns><mode>3): Likewise.
30992 (reduc_<maxmin_uns>_<mode>): Refactor.
30993 (reduc_<maxmin_uns>_v4sf): Likewise.
30994 (reduc_<maxmin_uns>_v2si): Likewise.
30995 (aarch64_<fmaxmin><mode>: Remove.
30996 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
30998 (vmin<q>_f<32,64>): Likewise.
30999 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
31001 (su): Add mappings for smax, smin, umax, umin.
31003 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
31004 (FMAXMIN): Rename as...
31005 (FMAXMIN_UNS): ...This.
31007 (fmaxminv): Likewise.
31008 (fmaxmin): Likewise.
31010 (maxmin_uns_op): Likewise.
31012 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
31014 * config/aarch64/arm_neon.h
31015 (vac<ge, gt><sd>_f<32, 64>): Rename to...
31016 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
31017 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
31019 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
31021 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
31022 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
31024 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
31026 * config/aarch64/aarch64-simd.md
31027 (vcond<mode>_internal): Handle special cases for constant masks.
31028 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
31029 (vcondu<mode><mode>): Likewise.
31030 (vcond<v_cmp_result><mode>): New.
31032 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
31034 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
31035 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
31036 * config/aarch64/aarch64-simd-builtins.def
31037 (cmeq): Update to BUILTIN_VALLDI.
31042 * config/aarch64/arm_neon.h
31043 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
31044 to builtins or C as appropriate.
31046 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
31048 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
31050 (cmhi): Rename to...
31052 * config/aarch64/aarch64-simd.md
31053 (simd_mode): Add SF.
31054 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
31055 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
31056 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
31057 (cstore<mode>_neg): ...This.
31058 * config/aarch64/iterators.md
31060 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
31061 (COMPARISONS): New.
31062 (UCOMPARISONS): Likewise.
31063 (optab): Add missing comparisons.
31069 (VCMP_S): Likewise.
31070 (VCMP_U): Likewise.
31071 (V_cmp_result): Add DF, SF modes.
31072 (v_cmp_result): Likewise.
31074 (vmtype): Likewise.
31075 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
31077 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
31079 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
31080 define_insn to define_insn_and_split.
31081 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
31082 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
31083 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
31084 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
31085 (thumb2_negscc): Likewise.
31087 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
31089 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
31091 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
31093 * config/arm/thumb2.md: Remove trailing whitespaces.
31095 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
31097 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
31098 Use gen_int_mode rather than GEN_INT.
31100 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
31102 * value-prof.c (stream_in_histogram_value): Remove the strayed
31105 2013-04-30 Richard Biener <rguenther@suse.de>
31107 PR middle-end/57122
31108 * cfghooks.c (split_edge): Properly check for the loop latch edge.
31110 2013-04-30 Richard Biener <rguenther@suse.de>
31112 PR middle-end/57107
31113 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
31115 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
31117 PR rtl-optimization/56957
31118 PR rtl-optimization/57105
31119 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
31120 variable. Use just INSN_UID for determining whether an insn
31121 should be only disconnected from the insn stream.
31122 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
31124 2013-04-30 Jakub Jelinek <jakub@redhat.com>
31126 PR tree-optimization/57104
31127 * tsan.c (instrument_expr): Don't instrument accesses to
31128 DECL_HARD_REGISTER VAR_DECLs.
31130 2013-04-30 Richard Biener <rguenther@suse.de>
31132 * function.h (loops_for_fn): New inline function.
31133 (set_loops_for_fn): Likewise.
31134 * cfgloop.h (place_new_loop): Add struct function parameter.
31135 (get_loop): Likewise.
31136 (get_loops): Likewise.
31137 (number_of_loops): Likewise.
31138 (fel_next): Adjust.
31139 (fel_init): Likewise.
31140 * cfg.c (get_loop_copy): Adjust.
31141 * cfgloop.c (flow_loops_dump): Likewise.
31142 (record_loop_exits): Likewise.
31143 (verify_loop_structure): Likewise.
31144 * cfgloopanal.c (mark_irreducible_loops): Likewise.
31145 (estimate_reg_pressure_cost): Likewise.
31146 (mark_loop_exit_edges): Likewise.
31147 * cfgloopmanip.c (place_new_loop): Likewise.
31148 (add_loop): Likewise.
31149 (duplicate_loop): Likewise.
31150 * graph.c (draw_cfg_nodes): Likewise.
31151 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
31152 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
31153 (extract_affine_chrec): Likewise.
31154 (build_scop_iteration_domain): Likewise.
31155 * graphite.c (graphite_initialize): Likewise.
31156 * ira-build.c (create_loop_tree_nodes): Likewise.
31157 (more_one_region_p): Likewise.
31158 (rebuild_regno_allocno_maps): Likewise.
31159 (mark_loops_for_removal): Likewise.
31160 (mark_all_loops_for_removal): Likewise.
31161 (remove_unnecessary_regions): Likewise.
31162 (ira_build): Likewise.
31163 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
31164 * loop-init.c (fix_loop_structure): Likewise.
31165 (gate_rtl_move_loop_invariants): Likewise.
31166 (gate_rtl_unswitch): Likewise.
31167 (gate_rtl_unroll_and_peel_loops): Likewise.
31168 (rtl_doloop): Likewise.
31169 * lto-streamer-in.c (input_cfg): Likewise.
31170 * lto-streamer-out.c (output_cfg): Likewise.
31171 * modulo-sched.c (sms_schedule): Likewise.
31172 * predict.c (tree_estimate_probability): Likewise.
31173 (tree_estimate_probability_driver): Likewise.
31174 (estimate_loops): Likewise.
31175 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
31176 (move_sese_region_to_fn): Likewise.
31177 (debug_loop_num): Likewise.
31178 * tree-chrec.c (chrec_evaluate): Likewise.
31179 (hide_evolution_in_other_loops_than_loop): Likewise.
31180 (chrec_component_in_loop_num): Likewise.
31181 (reset_evolution_in_loop): Likewise.
31182 (evolution_function_is_invariant_rec_p): Likewise.
31183 * tree-if-conv.c (main_tree_if_conversion): Likewise.
31184 * tree-inline.c (copy_loops): Likewise.
31185 (copy_cfg_body): Likewise.
31186 (tree_function_versioning): Likewise.
31187 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
31188 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
31190 (add_to_evolution_1): Likewise.
31191 (scev_const_prop): Likewise.
31192 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
31193 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
31194 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
31195 (tree_ssa_lim_initialize): Likewise.
31196 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
31197 (verify_loop_closed_ssa): Likewise.
31198 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
31199 (tree_ssa_loop_im): Likewise.
31200 (tree_ssa_loop_unswitch): Likewise.
31201 (tree_vectorize): Likewise.
31202 (check_data_deps): Likewise.
31203 (tree_ssa_loop_ivcanon): Likewise.
31204 (tree_ssa_loop_bounds): Likewise.
31205 (tree_complete_unroll): Likewise.
31206 (tree_complete_unroll_inner): Likewise.
31207 (tree_parallelize_loops): Likewise.
31208 (tree_ssa_loop_prefetch): Likewise.
31209 (tree_ssa_loop_ivopts): Likewise.
31210 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
31211 * tree-vectorizer.c (vectorize_loops): Likewise.
31213 2013-04-29 Mike Frysinger <vapier@gentoo.org>
31215 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
31216 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
31217 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
31218 with EABI_LINK_SPEC.
31220 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31223 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
31226 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
31229 * lra-constraints.c (process_alt_operands): Discourage a bit more
31230 using memory for pseudos. Print cost dump for alternatives.
31231 Modify cost values for conflicts with early clobbers.
31232 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
31234 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31237 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
31239 2013-04-29 Ian Bolton <ian.bolton@arm.com>
31241 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
31242 from/to S register.
31243 (movdi_aarch64): Support LDR/STR from/to D register.
31245 2013-04-29 Ian Bolton <ian.bolton@arm.com>
31247 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
31248 or higher by default.
31250 2013-04-29 Richard Biener <rguenther@suse.de>
31252 PR middle-end/57075
31253 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
31254 even if not adding abnormal edges for calls that can make
31257 2013-04-29 Richard Biener <rguenther@suse.de>
31259 PR middle-end/57103
31260 * tree-cfg.c (move_stmt_op): Fix condition under which to update
31262 (move_stmt_r): Remove redundant checking.
31264 2013-04-29 Teresa Johnson <tejohnson@google.com>
31267 * basic-block.h (apply_scale): New function.
31268 (apply_probability): Use apply_scale.
31269 * gimple-streamer-in.c (input_bb): Ditto.
31270 * lto-streamer-in.c (input_cfg): Ditto.
31271 * lto-cgraph.c (merge_profile_summaries): Ditto.
31272 * tree-optimize.c (execute_fixup_cfg): Ditto.
31273 * tree-inline.c (copy_bb): Update comment to use apply_scale.
31274 (copy_edges_for_bb): Ditto.
31275 (copy_cfg_body): Ditto.
31277 2013-04-29 Tom de Vries <tom@codesourcery.com>
31279 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
31280 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
31281 (tail_merge_optimize): Handle current_loops == NULL.
31283 2013-04-26 Jeff Law <law@redhat.com>
31285 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
31286 (simplify_cond_using_ranges): Generalize code to simplify
31287 COND_EXPRs where one argument is a constant and the other
31288 is an SSA_NAME created by an integral type conversion.
31290 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31292 * config/arm/arm.md (store_minmaxsi): Use only when
31293 optimize_insn_for_size_p.
31295 2013-04-29 Christian Bruel <christian.bruel@st.com>
31298 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
31300 2013-04-29 Richard Biener <rguenther@suse.de>
31302 PR middle-end/57089
31303 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
31304 loop tree make sure to schedule a fixup for the child as well.
31305 (expand_omp_for_generic): Properly add loops.
31306 (expand_omp_for_static_nochunk): Likewise.
31307 (expand_omp_for_static_chunk): Likewise.
31308 (expand_omp_for): For the degenerate case fixup loops.
31309 (expand_omp_sections): Fix default bb placement in loops.
31310 (expand_omp_atomic_pipeline): Properly add loops.
31312 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31314 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
31316 2013-04-29 Tom de Vries <tom@codesourcery.com>
31318 * tree-ssa-tail-merge.c: Update header comment.
31320 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31322 * config/aarch64/arm_neon.h
31323 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
31324 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
31325 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
31326 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
31327 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
31328 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
31329 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
31330 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
31332 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31334 * config/aarch64/aarch64-simd.md
31335 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
31336 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
31337 fix_trunc, fixuns_trunc.
31338 (ftrunc<VDQF:mode>2): New.
31339 * config/aarch64/iterators.md (optab): Add fix, fixuns.
31340 (fix_trunc_optab): New.
31342 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31344 * config/aarch64/aarch64-builtins.c
31345 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
31346 iceilf, lround, iroundf.
31348 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31351 * config/i386/i386.h (enum ix86_tune_indices)
31352 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
31353 New, split from X86_TUNE_INTER_UNIT_MOVES.
31354 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
31355 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
31356 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
31357 (TARGET_INTER_UNIT_MOVES): Remove.
31358 * config/i386/i386.c (initial_ix86_tune_features): Update.
31359 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
31360 (ix86_expand_convert_uns_didf_sse): Use
31361 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
31362 (ix86_expand_vector_init_one_nonzero): Ditto.
31363 (ix86_expand_vector_init_interleave): Ditto.
31364 (inline_secondary_memory_needed): Return true for moves from SSE class
31365 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
31366 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
31367 * config/i386/constraints.md (Yi, Ym): Depend on
31368 TARGET_INTER_UNIT_MOVES_TO_VEC.
31369 (Yj, Yn): New constraints.
31370 * config/i386/i386.md (*movdi_internal): Change constraints of
31371 operand 1 from Yi to Yj and from Ym to Yn.
31372 (*movsi_internal): Ditto.
31373 (*movdf_internal): Ditto.
31374 (*movsf_internal): Ditto.
31375 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
31376 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
31377 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
31378 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
31379 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
31380 * config/i386/sse.md (movdi_to_sse): Ditto.
31381 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
31382 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
31383 TARGET_INTER_UNIT_MOVES.
31384 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
31385 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
31386 instead of TARGET_INTER_UNIT_MOVES.
31387 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
31388 operand 1 from Yi to Yj and from Ym to Yn.
31390 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31392 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
31393 (float_truncate_hi_): Likewise.
31394 (float_extend_lo_): Likewise.
31395 (float_truncate_lo_): Likewise.
31396 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
31397 (aarch64_float_extend_lo_v2df): Likewise.
31398 (vec_unpacks_hi_v4sf): Likewise.
31399 (aarch64_float_truncate_lo_v2sf): Likewise.
31400 (aarch64_float_truncate_hi_v4sf): Likewise.
31401 (vec_pack_trunc_v2df): Likewise.
31402 (vec_pack_trunc_df): Likewise.
31404 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31406 * config/aarch64/aarch64-builtins.c
31407 (aarch64_fold_builtin): Fold float conversions.
31408 * config/aarch64/aarch64-simd-builtins.def
31409 (floatv2si, floatv4si, floatv2di): New.
31410 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
31411 * config/aarch64/aarch64-simd.md
31412 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
31413 * config/aarch64/iterators.md (FLOATUORS): New.
31414 (optab): Add float, floatuns.
31415 (su_optab): Likewise.
31417 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31419 * config/aarch64/aarch64-builtins.c
31420 (aarch64_builtin_vectorized_function): Use new names for
31422 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
31423 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
31424 (fcvtzu): Split as...
31425 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
31426 (fcvtas): Split as...
31427 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
31428 (fcvtau): Split as...
31429 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
31430 (fcvtps): Split as...
31431 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
31432 (fcvtpu): Split as...
31433 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
31434 (fcvtms): Split as...
31435 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
31436 (fcvtmu): Split as...
31437 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
31438 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
31439 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
31440 (lfrintnusf, lfrintnudf): Likewise.
31441 * config/aarch64/aarch64-simd.md
31442 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
31444 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
31445 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
31446 (fcvt_pattern): Likewise.
31448 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31450 * config/aarch64/aarch64-simd.md
31451 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
31452 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
31454 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31456 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
31457 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
31458 (vrnd<a,m,n,p>_f32): Implement using builtins.
31459 (vrnd<i,x><q>_f<32, 64>): New.
31461 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31463 * config/aarch64/aarch64-builtins.c
31464 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
31465 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
31466 (frintz): Rename to...
31468 (frintp): Rename to...
31470 (frintm): Rename to...
31472 (frinti): Rename to...
31473 (nearbyint): ...this.
31474 (frintx): Rename to...
31476 (frinta): Rename to...
31478 * config/aarch64/aarch64-simd.md
31479 (aarch64_frint<frint_suffix><mode>): Delete.
31480 (<frint_pattern><mode>2): Convert to insn.
31481 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
31482 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
31483 (frint_pattern): Likewise.
31484 (frint_suffix): Likewise.
31486 2013-04-29 Richard Biener <rguenther@suse.de>
31488 PR tree-optimization/57081
31489 * loop-init.c: Include tree-flow.h.
31490 (loop_optimizer_finalize): Free number of iteration estimates.
31491 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
31493 2013-04-29 Jakub Jelinek <jakub@redhat.com>
31495 PR tree-optimization/57083
31496 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
31497 non-singleton shift count range, zero extend low_bound for uns case.
31499 * config/i386/predicates.md (general_vector_operand): New predicate.
31500 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
31501 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
31502 if they aren't nonimmediate operands. If their original values
31503 satisfy const_vector_equal_evenodd_p, don't shift them.
31504 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
31505 predicates. For the SSE4.1 case force operands[{1,2}] into registers
31506 if not nonimmediate_operand.
31507 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
31508 instead of register_operand.
31509 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
31511 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
31513 * stor-layout.c (finalize_size_functions): Allocate a structure and
31514 reset cfun before dumping the functions.
31516 2013-04-27 Jakub Jelinek <jakub@redhat.com>
31518 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
31521 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
31522 use xop_pmacsdqh if uns_p.
31523 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
31524 the immediate rotate count.
31526 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
31528 * rtl.h (struct rtx_def): Add comment for field jump.
31529 (LRA_SUBREG_P): New macro.
31530 * recog.c (register_operand): Check LRA_SUBREG_P.
31531 * lra.c (lra): Add note at the end of RTL code. Align non-empty
31533 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
31534 (lra_final_code_change): Skip subreg change for operators.
31535 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
31536 if there are no operand changes.
31537 * lra-constraints.c (curr_insn_set): New.
31538 (match_reload): Set LRA_SUBREG_P.
31539 (emit_spill_move): Ditto.
31540 (check_and_process_move): Use curr_insn_set. Process only single
31541 set insns. Don't initialize sec_mem_p and change_p.
31542 (simplify_operand_subreg): Use LRA_SUBREG_P.
31543 (reg_in_class_p): New function.
31544 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
31545 of #ifdef. Add code to remove cycling.
31546 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
31547 non-null disp. Reload inner instead of disp when base and index
31548 are null. Try to put lo_sum into register.
31549 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
31550 (check_and_process_move): Move code for move cost check to
31551 simple_move_p. Remove equiv_substitution.
31552 (simple_move_p): New function.
31553 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
31554 curr_insn_set. Call check_and_process_move only for single set
31555 insns. Use the new function. Move call of check_and_process_move
31556 after operand equiv substitution and address process.
31558 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31561 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
31562 with nonlocal goto receivers or returns twice calls, ignore
31563 unininitialized values from abnormal edges to nl goto receiver
31564 or returns twice call.
31566 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31568 PR tree-optimization/57051
31569 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
31570 and VEC_RSHIFT_EXPR if shift count is a multiple of element
31573 2013-04-26 Richard Biener <rguenther@suse.de>
31575 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
31576 (expand_omp_taskreg): Likewise. Mark loops for fixup.
31577 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
31578 (fixup_loop_arrays_after_move): New function.
31579 (move_sese_region_to_fn): Properly outline the loop tree parts
31580 of the SESE region.
31582 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
31584 * config/i386/i386.md (type, unit): Fix long lines.
31586 2013-04-26 Richard Biener <rguenther@suse.de>
31588 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
31589 (lto-streamer-out.o): Likewise.
31590 * cfgloop.c (init_loops_structure): Export, add struct function
31591 argument and adjust.
31592 (flow_loops_find): Adjust.
31593 * cfgloop.h (enum loop_estimation): Add EST_LAST.
31594 (init_loops_structure): Declare.
31595 * lto-streamer-in.c: Include cfgloop.h.
31596 (input_cfg): Input the loop tree.
31597 * lto-streamer-out.c: Include cfgloop.h.
31598 (output_cfg): Output the loop tree.
31599 (output_struct_function_base): Do not drop PROP_loops.
31601 2013-03-26 Richard Biener <rguenther@suse.de>
31603 * tree-cfg.c (execute_build_cfg): Build the loop tree.
31604 (pass_build_cfg): Provide PROP_loops.
31605 (move_sese_region_to_fn): Remove loops that are outlined into fn
31607 * tree-inline.c: Include cfgloop.h.
31608 (initialize_cfun): Do not drop PROP_loops.
31609 (copy_loops): New function.
31610 (copy_cfg_body): Copy loop structure.
31611 (tree_function_versioning): Initialize destination loop tree.
31612 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
31613 (pass_parallelize_loops): Do IL verification.
31614 * loop-init.c (loop_optimizer_init): Fixup loops if required.
31615 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
31616 the CFG make sure we fixup loops as well.
31617 * tree-ssa-tail-merge.c: Include cfgloop.h.
31618 (replace_block_by): When merging loop latches mark loops for fixup.
31619 * lto-streamer-out.c (output_struct_function_base): Drop
31620 PROP_loops for now.
31621 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
31622 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
31623 * ipa-split.c: Include cfgloop.h.
31624 (split_function): Add the new return block to the loop tree root.
31625 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
31626 whether we have removed the forwarder block.
31627 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
31628 * cfgloop.h (place_new_loop): Declare.
31629 * cfgloopmanip.c (place_new_loop): Export.
31630 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
31631 (tree-switch-conversion.o): Likewise.
31632 (tree-complex.o): Likewise.
31633 (tree-inline.o): Likewise.
31634 (tree-ssa-tailmerge.o): Likewise.
31635 (ipa-split.o): Likewise.
31636 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
31637 (tree-ssa-copy.o): Likewise.
31638 * tree-switch-conversion.c: Include cfgloop.h
31639 (process_switch): If we emit a bit-test cascade, schedule loops
31641 * tree-complex.c: Include cfgloop.h.
31642 (expand_complex_div_wide): Properly add new basic-blocks to loops.
31643 * asan.c: Include cfgloop.h.
31644 (create_cond_insert_point): Properly add new basic-blocks to
31645 loops, schedule loop fixup.
31646 * cfgloop.c (verify_loop_structure): Check that looks are not
31648 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
31650 (expand_omp_for_generic): Likewise.
31651 (expand_omp_sections): Likewise.
31652 (expand_omp_atomic_pipeline): Schedule loops for fixup.
31653 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
31654 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
31655 is initialized, not when loops are present.
31656 * tree-parloops.c (parallelize_loops): Remove checking here.
31657 * passes.c (init_optimization_passes): Schedule a copy-propagation
31658 pass before complete unrolling of inner loops.
31660 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31662 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
31663 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
31664 (colorize_init): Add argument to _WIN32 version.
31665 * toplev.c: Include diagnostic-color.h.
31666 (process_options): Default to -fdiagnostics-color=auto if
31667 GCC_COLORS env var is in the environment.
31668 * common.opt (fdiagnostics-color=): Add Var and Init.
31669 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
31670 env var is in the environment, the default is auto rather than never.
31672 * diagnostic.h (file_name_as_prefix): Add context argument.
31673 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
31674 the string as locus.
31675 * langhooks.c (lhd_print_error_function): Adjust caller.
31677 2013-04-25 Lawrence Crowl <crowl@google.com>
31679 * var-tracking.c (shared_hash_def::htab):
31680 Change type to hash_table. Update dependent calls and types.
31682 2013-04-25 Lawrence Crowl <crowl@google.com>
31684 * Makefile.in: Update as needed below.
31686 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
31687 Move declaration to after the type's method definitons.
31689 * attribs.c (htab_t scoped_attributes::attribute_hash):
31690 Change type to hash_table. Update dependent calls and types.
31692 * bitmap.c (htab_t bitmap_desc_hash):
31693 Change type to hash_table. Update dependent calls and types.
31695 * cselib.c (htab_t cselib_hash_table):
31696 Change type to hash_table. Update dependent calls and types.
31698 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
31699 (hash_string_slot_node): Move implementation into lto-streamer.h
31700 struct string_slot_hasher.
31701 (eq_string_slot_node): Likewise.
31703 * data-streamer-out.c: Update output_block::string_hash_table
31704 dependent calls and types.
31706 * dwarf2cfi.c (htab_t trace_index):
31707 Change type to hash_table. Update dependent calls and types.
31709 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
31710 Change type to hash_table. Update dependent calls and types.
31711 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
31712 (htab_t optimize_external_refs::map): Likewise.
31713 (htab_t output_comp_unit::extern_map): Likewise.
31714 (htab_t output_comdat_type_unit::extern_map): Likewise.
31715 (htab_t output_macinfo::macinfo_htab): Likewise.
31716 (htab_t optimize_location_lists::htab): Likewise.
31717 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
31719 * except.c (htab_t ehspec_hash_type):
31720 Change type to hash_table. Update dependent calls and types.
31721 (assign_filter_values::ttypes): Likewise.
31722 (assign_filter_values::ehspec): Likewise.
31723 (sjlj_assign_call_site_values::ar_hash): Likewise.
31724 (convert_to_eh_region_ranges::ar_hash): Likewise.
31726 * gcse.c (htab_t pre_ldst_table):
31727 Change type to hash_table. Update dependent calls and types.
31729 * ggc-common.c (htab_t saving_htab):
31730 Change type to hash_table. Update dependent calls and types.
31731 (htab_t loc_hash): Likewise.
31732 (htab_t ptr_hash): Likewise.
31733 (call_count): Rename ggc_call_count.
31734 (call_alloc): Rename ggc_call_alloc.
31735 (loc_descriptor): Rename make_loc_descriptor.
31736 (add_statistics): Rename ggc_add_statistics.
31738 * ggc-common.c (saving_htab):
31739 Change type to hash_table. Update dependent calls and types.
31741 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
31742 (push_gimplify_context): Likewise.
31743 (pop_gimplify_context): Likewise.
31744 (struct gimple_temp_hash_elt): Added.
31745 (struct gimplify_hasher): Likewise.
31746 (struct gimplify_ctx.temp_htab):
31747 Change type to hash_table. Update dependent calls and types.
31749 * gimple-fold.c: Include gimplify-ctx.h.
31751 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
31752 Change type to hash_table. Update dependent calls and types.
31753 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
31754 avoid potential global name collision.
31756 * gimplify.c: Include gimplify-ctx.h.
31757 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
31758 (htab_t gimplify_ctx::temp_htab):
31759 Update dependent calls and types for new type hash_table.
31760 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
31761 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
31763 * gimplify-ctx.h: New.
31764 (struct gimple_temp_hash_elt): Move from gimplify.c.
31765 (class gimplify_hasher): New.
31766 (struct gimplify_ctx): Move from gimple.h.
31767 (htab_t gimplify_ctx::temp_htab):
31768 Change type to hash_table. Update dependent calls and types.
31770 * graphite-clast-to-gimple.c: Include graphite-htab.h.
31771 (htab_t ivs_params::newivs_index):
31772 Change type to hash_table. Update dependent calls and types.
31773 (htab_t ivs_params::params_index): Likewise.
31774 (htab_t print_generated_program::params_index): Likewise.
31775 (htab_t gloog::newivs_index): Likewise.
31776 (htab_t gloog::params_index): Likewise.
31778 * graphite.c: Include graphite-htab.h.
31779 4htab_t graphite_transform_loops::bb_pbb_mapping):
31780 Change type to hash_table. Update dependent calls and types.
31782 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
31783 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
31784 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
31786 * graphite-dependences.c: Include graphite-htab.h.
31787 (loop_is_parallel_p): Change hash table type of parameter.
31789 * graphite-htab.h: New.
31790 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
31791 (extern find_pbb_via_hash): Move from graphite-poly.h.
31792 (extern loop_is_parallel_p): Move from graphite-poly.h.
31793 (extern get_loop_body_pbbs): Move from graphite-poly.h.
31795 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
31796 (extern loop_is_parallel_p): Move to graphite-htab.h.
31797 (extern get_loop_body_pbbs): Move to graphite-htab.h.
31799 * haifa-sched.c (htab_t delay_htab):
31800 Change type to hash_table. Update dependent calls and types.
31801 (htab_t delay_htab_i2): Likewise.
31803 * ira-color.c (htab_t allocno_hard_regs_htab):
31804 Change type to hash_table. Update dependent calls and types.
31806 * ira-costs.c (htab_t cost_classes_htab):
31807 Change type to hash_table. Update dependent calls and types.
31809 * loop-invariant.c (htab_t merge_identical_invariants::eq):
31810 Change type to hash_table. Update dependent calls and types.
31812 * loop-iv.c (htab_t bivs):
31813 Change type to hash_table. Update dependent calls and types.
31815 * loop-unroll.c (htab_t opt_info::insns_to_split):
31816 Change type to hash_table. Update dependent calls and types.
31817 (htab_t opt_info::insns_with_var_to_expand): Likewise.
31819 * lto-streamer.h (struct string_slot): Move from data-streamer.h
31820 (struct string_slot_hasher): New.
31821 (htab_t output_block::string_hash_table):
31822 Change type to hash_table. Update dependent calls and types.
31824 * lto-streamer-in.c (freeing_string_slot_hasher): New.
31825 (htab_t file_name_hash_table):
31826 Change type to hash_table. Update dependent calls and types.
31828 * lto-streamer-out.c: Update output_block::string_hash_table dependent
31831 * lto-streamer.c (htab_t tree_htab):
31832 Change type to hash_table. Update dependent calls and types.
31834 * omp-low.c: Include gimplify-ctx.h.
31836 * passes.c (htab_t name_to_pass_map):
31837 Change type to hash_table. Update dependent calls and types.
31838 (pass_traverse): Rename to passes_pass_traverse.
31840 * plugin.c (htab_t event_tab):
31841 Change type to hash_table. Update dependent calls and types.
31843 * postreload-gcse.c (htab_t expr_table):
31844 Change type to hash_table. Update dependent calls and types.
31845 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
31847 * sese.c (debug_rename_map_1): Make extern.
31848 (htab_t copy_bb_and_scalar_dependences::rename_map):
31849 Change type to hash_table. Update dependent calls and types.
31851 * sese.h (extern debug_rename_map): Move to .c file.
31853 * store-motion.c (htab_t store_motion_mems_table):
31854 Change type to hash_table. Update dependent calls and types.
31856 * trans-mem.c (htab_t tm_new_mem_hash):
31857 Change type to hash_table. Update dependent calls and types.
31859 * tree-browser.c (htab_t TB_up_ht):
31860 Change type to hash_table. Update dependent calls and types.
31862 * tree-cfg.c (htab_t discriminator_per_locus):
31863 Change type to hash_table. Update dependent calls and types.
31865 * tree-complex.c: Include tree-hasher.h
31866 (htab_t complex_variable_components):
31867 Change type to hash_table. Update dependent calls and types.
31869 * tree-eh.c (htab_t finally_tree):
31870 Change type to hash_table. Update dependent calls and types.
31872 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
31873 struct int_tree_hasher.
31874 (extern int_tree_map_eq): Likewise.
31875 (uid_decl_map_hash): Removed.
31876 (extern decl_tree_map_eq): Likewise.
31878 * tree-hasher.h: New.
31879 (struct int_tree_hasher): New.
31880 (typedef int_tree_htab_type): New.
31882 * tree-inline.c: Include gimplify-ctx.h.
31884 * tree-mudflap.c: Include gimplify-ctx.h.
31886 * tree-parloops.c: Include tree-hasher.h.
31887 (htab_t eliminate_local_variables_stmt::decl_address):
31888 Change type to hash_table. Update dependent calls and types.
31889 (htab_t separate_decls_in_region::decl_copies): Likewise.
31891 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
31892 Change type to hash_table. Update dependent calls and types.
31894 * tree-sra.c (candidates):
31895 Change type to hash_table. Update dependent calls and types.
31897 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
31899 (int_tree_map_hash): Likewise.
31901 * tree-ssa-dom.c (htab_t avail_exprs):
31902 Change type to hash_table. Update dependent calls and types.
31904 * tree-ssa-live.c (var_map_base_init::tree_to_index):
31905 Change type to hash_table. Update dependent calls and types.
31907 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
31908 Change type to hash_table. Update dependent calls and types.
31910 * tree-ssa-phiopt.c (seen_ssa_names):
31911 Change type to hash_table. Update dependent calls and types.
31913 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
31914 Change type to hash_table. Update dependent calls and types.
31916 * tree-ssa-uncprop.c (equiv):
31917 Change type to hash_table. Update dependent calls and types.
31919 2013-04-25 Jakub Jelinek <jakub@redhat.com>
31921 PR rtl-optimization/57003
31922 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
31923 call note_stores with kill_clobbered_value callback again after
31924 killing regs_invalidated_by_call.
31926 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31928 * config/aarch64/aarch64-simd.md
31929 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
31930 (aarch64_simd_bsl<mode>): Likewise.
31931 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
31933 2013-04-25 Marek Polacek <polacek@redhat.com>
31935 PR tree-optimization/57066
31936 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
31938 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31940 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
31942 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31944 * config/aarch64/aarch64-builtins.c
31945 (aarch64_fold_builtin): New.
31946 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
31947 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
31948 * config/aarch64/aarch64-simd-builtins.def (abs): New.
31949 * config/aarch64/arm_neon.h
31950 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
31952 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31953 Tejas Belagod <tejas.belagod@arm.com>
31955 * config/aarch64/aarch64-builtins.c
31956 (aarch64_gimple_fold_builtin): New.
31957 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
31958 * config/aarch64/aarch64-simd-builtins.def (addv): New.
31959 * config/aarch64/aarch64-simd.md (addpv4sf): New.
31960 (addvv4sf): Update.
31961 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
31963 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31965 * config/aarch64/aarch64.md
31966 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
31968 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31970 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
31971 (*ngcsi_uxtw): New pattern.
31973 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31974 Julian Brown <julian@codesourcery.com>
31976 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
31977 (TB_DREG): Add T_V4HF.
31978 (v4hf_UP): New macro.
31979 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31980 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31981 Handle initialisation of V4HF. Adjust initialisation of reinterpret
31983 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31984 (arm_vector_mode_supported_p): Handle V4HF.
31985 (arm_mangle_map): Handle V4HFmode.
31986 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
31987 * config/arm/arm_neon_builtins.def: Add entries for
31988 vcvtv4hfv4sf, vcvtv4sfv4hf.
31989 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
31990 (neon_vcvtv4hfv4sf): Likewise.
31991 * config/arm/neon-gen.ml: Handle half-precision floating point
31993 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
31994 * config/arm/arm_neon.h: Regenerate.
31995 * config/arm/neon.ml (type elts): Add F16.
31996 (type vectype): Add T_float16x4, T_floatHF.
31997 (type vecmode): Add V4HF.
31998 (type features): Add Requires_FP_bit feature.
31999 (elt_width): Handle F16.
32000 (elt_class): Likewise.
32001 (elt_of_class_width): Likewise.
32002 (mode_of_elt): Refactor.
32003 (type_for_elt): Handle F16, fix error messages.
32004 (vectype_size): Handle T_float16x4.
32005 (vcvt_sh): New function.
32006 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
32007 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
32008 (string_of_mode): Handle V4HF.
32009 * doc/arm-neon-intrinsics.texi: Regenerate.
32011 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
32013 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
32014 format specifier in 'X' case.
32016 2013-04-25 Alan Modra <amodra@gmail.com>
32019 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
32020 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
32021 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
32022 Repeat for many other rotate/shift and mask patterns using subregs.
32023 Name lshiftrt insns.
32024 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
32025 on WORDS_BIG_ENDIAN.
32027 2013-04-25 Alan Modra <amodra@gmail.com>
32029 * config.gcc: Support little-endian powerpc-linux targets.
32030 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
32031 (LINK_OS_LINUX_SPEC): Define.
32032 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
32033 Preserve MASK_LITTLE_ENDIAN.
32034 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
32035 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
32036 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
32037 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
32038 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
32039 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
32040 Correct fp word order for little-endian. Don't shift toc entries
32041 smaller than a word for little-endian.
32042 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
32043 (bswapdi2 splits): Correct low-part subreg for little-endian.
32044 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
32045 low/high where such is correct only for be.
32046 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
32047 little-endian for -mcall-aixdesc.
32049 2013-04-25 Alan Modra <amodra@gmail.com>
32051 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
32052 replace_equiv_address_nv.
32054 2013-04-25 Alan Modra <amodra@gmail.com>
32056 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
32058 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
32061 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
32062 * rtl.h (struct rtx_def): ...
32064 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
32066 PR rtl-optimizations/57046
32067 * lra-constraints (split_reg): Set up lra_risky_transformations_p
32068 for multi-reg splits.
32070 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
32072 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
32074 2013-04-24 Sterling Augustine <saugustine@google.com>
32076 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
32077 (comp_dir_string, debug_str_dwo_section): New.
32078 (DEBUG_STR_DWO_SECTION): Rename to ...
32079 (DEBUG_DWO_STR_SECTION): ... this.
32080 (DEBUG_NORM_STR_SECTION): Delete.
32081 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
32082 (DEBUG_STR_DWO_SECTION_FLAGS): New.
32083 (find_AT_string): Move most logic to ...
32084 (find_AT_string_in_table): ... here. New.
32085 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
32086 add_skeleton_AT_string. Delete logic.
32087 (output_skeleton_debug_sections): Remove call to
32088 add_top_level_skeleton_die_attrs.
32089 (add_comp_dir_attribute): Move logic to comp_dir_string.
32090 (dwarf2out_init): Initialize debug_str_dwo_section.
32091 (output_indirect_string): Call find_string_form.
32092 (output_indirect_strings): Rewrite.
32093 (prune_unused_types): Empty skeleton_debug_str_hash.
32094 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
32095 (dwarf2out_finish): Call output_indirect_strings.
32097 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
32099 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
32101 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
32103 * rtl.h (struct rtx_def): Add comment for field jump.
32104 (LRA_SUBREG_P): New macro.
32105 * recog.c (register_operand): Check LRA_SUBREG_P.
32106 * lra.c (lra): Add note at the end of RTL code. Align non-empty
32108 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
32109 (lra_final_code_change): Skip subreg change for operators.
32110 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
32111 if there are no operand changes.
32112 * lra-constraints.c (curr_insn_set): New.
32113 (match_reload): Set LRA_SUBREG_P.
32114 (emit_spill_move): Ditto.
32115 (check_and_process_move): Use curr_insn_set. Process only single
32116 set insns. Don't initialize sec_mem_p and change_p.
32117 (simplify_operand_subreg): Use LRA_SUBREG_P.
32118 (reg_in_class_p): New function.
32119 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
32120 of #ifdef. Add code to remove cycling.
32121 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
32122 non-null disp. Reload inner instead of disp when base and index
32123 are null. Try to put lo_sum into register.
32124 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
32125 (check_and_process_move): Move code for move cost check to
32126 simple_move_p. Remove equiv_substitution.
32127 (simple_move_p): New function.
32128 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
32129 curr_insn_set. Call check_and_process_move only for single set
32130 insns. Use the new function. Move call of check_and_process_move
32131 after operand equiv substitution and address process.
32133 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
32135 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
32136 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
32137 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
32139 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
32141 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
32143 2013-04-24 Marek Polacek <polacek@redhat.com>
32145 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
32146 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
32147 (select_loops_exit_conditions): Likewise.
32148 (number_of_iterations_for_all_loops): Likewise.
32149 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
32150 (scev_analysis): Likewise.
32152 2013-04-02 Catherine Moore <clm@codesourcery.com>
32153 Chao-ying Fu <fu@mips.com>
32155 * config/mips/micromips.md (jraddiusp): New pattern.
32156 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
32157 instruction if possible.
32159 2013-04-24 Alan Modra <amodra@gmail.com>
32161 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
32163 2013-04-24 Julian Brown <julian@codesourcery.com>
32164 Chung-Lin Tang <cltang@codesourcery.com>
32166 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
32167 dependency behavior in enumeration type DIE generation. Add TODO note
32168 to comments about future DW_FORM_sdata/udata re-work of related code.
32170 2013-04-23 Lawrence Crowl <crowl@google.com>
32172 * Makefile.in: Update as needed below.
32174 * hash-table.h (class hash_table):
32175 Correct many methods with parameter types compare_type to the correct
32176 value_type. (Correct code was unlikely to notice the change.)
32177 (hash_table::elements_with_deleted) New.
32178 (class hashtable::iterator): New.
32179 (hashtable::begin()): New.
32180 (hashtable::end()): New.
32181 (FOR_EACH_HASH_TABLE_ELEMENT): New.
32183 * statistics.c (statistics_hashes):
32184 Change type to hash_table. Update dependent calls and types.
32186 * tree-into-ssa.c (var_infos):
32187 Change type to hash_table. Update dependent calls and types.
32189 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
32190 Change type to hash_table. Update dependent calls and types.
32192 * tree-ssa-loop-im.c (struct mem_ref.refs):
32193 Change type to hash_table. Update dependent calls and types.
32195 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
32196 Change type to hash_table. Update dependent calls and types.
32198 * tree-ssa-sccvn.c (vn_tables_s::nary):
32199 Change type to hash_table. Update dependent calls and types.
32200 (vn_tables_s::phis): Likewise.
32201 (vn_tables_s::references): Likewise.
32203 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
32204 (vn_reference_eq): Update parameter and return types.
32206 * tree-ssa-structalias.c (pointer_equiv_class_table):
32207 Change type to hash_table. Update dependent calls and types.
32208 (location_equiv_class_table): Likewise.
32210 * tree-vect-data-refs.c: Consequential changes for making
32211 peeling a hash_table.
32213 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
32214 (destroy_loop_vec_info): Dependent hash_table update.
32216 * tree-vectorizer.h (peeling_htab):
32217 Change type to hash_table. Update dependent calls and types.
32219 2013-04-23 Shiva Chen <shiva0217@gmail.com>
32221 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
32222 to check the register content is equal or not.
32223 * lra-constraints.c (match_reload): Use lra_assign_reg_val
32224 to assign register content record.
32225 * lra-eliminations.c (update_reg_eliminate): Use
32226 lra_update_reg_val_offset to update register content offset.
32227 * lra-int.h (struct lra_reg): Add offset member.
32228 (lra_reg_val_equal_p): New static inline function.
32229 (lra_update_reg_val_offset): New static inline function.
32230 (lra_assign_reg_val): New static inline function.
32231 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
32232 to assign register content record.
32233 (initialize_lra_reg_info_element): Initial offset to zero.
32235 2013-04-23 Catherine Moore <clm@codesourcery.com>
32237 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
32238 operands. Record compression.
32240 2013-04-23 Xinliang David Li <davidxl@google.com>
32242 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
32244 2013-04-23 Richard Biener <rguenther@suse.de>
32246 PR middle-end/57036
32247 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
32248 parameter, only add abnormal goto edges from the copied body
32249 if the call could perform abnormal gotos.
32250 (copy_cfg_body): Adjust.
32252 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
32254 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
32256 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
32258 * coretypes.h (gimple_stmt_iterator): Add struct to make
32261 2013-04-23 Richard Biener <rguenther@suse.de>
32263 PR tree-optimization/57026
32264 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
32265 from SSA names occuring in abnormal PHI nodes.
32267 2013-04-22 Andi Kleen <ak@linux.intel.com>
32269 * lto/lto.c (print_lto_report_1): Fix LTO report names.
32271 2013-04-22 Andi Kleen <ak@linux.intel.com>
32273 * lto/lto.c (print_lto_report_1): Declare early.
32274 (read_cgraph_and_symbols): Call print_lto_report_1 early.
32276 2013-04-22 Andi Kleen <ak@linux.intel.com>
32278 * common.opt (-flto-report-wpa): Add.
32279 * doc/invoke.texi (-flto-report-wpa): Add.
32280 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
32283 2013-04-22 Xinliang David Li <davidxl@google.com>
32285 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
32286 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
32287 * Makefile.in: New dependency
32289 David Daney <ddaney.cavm@gmail.com>
32291 * configure.ac (gcc_cv_as_micromips_support): Use the
32292 --fatal-warnings option.
32293 * configure: Regenerate.
32295 2013-04-22 Marek Polacek <polacek@redhat.com>
32298 * tsan.c (instrument_expr): Don't instrument expression
32299 in case its size is zero.
32301 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
32305 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32307 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32309 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32311 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
32312 (gimple_stmt_iterator): New typedef.
32313 * gimple.h (gimple_stmt_iterator): Rename to...
32314 (gimple_stmt_iterator_d): ... This.
32315 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
32316 trees be valid for GIMPLE and GENERIC.
32317 (TARGET_GIMPLE_FOLD_BUILTIN): New.
32318 * gimple-fold.c (gimple_fold_call): Call target hook
32319 gimple_fold_builtin.
32320 * hooks.c (hook_bool_gsiptr_false): New.
32321 * hooks.h (hook_bool_gsiptr_false): New.
32322 * target.def (fold_stmt): New.
32323 * doc/tm.texi: Regenerate.
32325 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
32328 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
32329 a set sp if no stack realignment.
32331 2013-04-22 Nick Clifton <nickc@redhat.com>
32333 * config.gcc (tilegx-linux): Extend extra_objs rather than
32335 (tilepro-linux): Likewise.
32337 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32339 * config/aarch64/aarch64-builtins.c
32341 (CF0, CF1, CF2, CF3, CF4, CF10): New.
32342 (VAR<1-12>): Add MAP parameter.
32343 (BUILTIN_*): Likewise.
32344 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
32345 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
32346 (aarch64_ushl_n<mode>): Likewise.
32347 (aarch64_sshr_n<mode>): Likewise.
32348 (aarch64_ushr_n<mode>): Likewise.
32349 (aarch64_<maxmin><mode>): Likewise.
32350 (aarch64_sqrt<mode>): Likewise.
32351 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
32352 (vshr<q>_n_*): Likewise.
32354 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32356 * config/aarch64/aarch64-builtins.c
32357 (aarch64_simd_builtin_type_mode): Handle SF types.
32359 (BUILTIN_GPF): Define.
32360 (aarch64_init_simd_builtins): Handle SF types.
32361 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
32362 (frecps): Likewise.
32363 (frecpx): Likewise.
32364 * config/aarch64/aarch64-simd.md
32365 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
32366 (aarch64_frecpe<mode>): New.
32367 (aarch64_frecps<mode>): Likewise.
32368 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
32369 (v8type): Add frecp<esx>.
32370 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
32371 (aarch64_frecps<mode>): Likewise.
32372 * config/aarch64/iterators.md (FRECP): New.
32373 (frecp_suffix): Likewise.
32374 * config/aarch64/arm_neon.h
32375 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
32377 2013-04-22 Christian Bruel <christian.bruel@st.com>
32380 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
32381 (REG_CLASS_NAMES): Idem.
32382 (REG_CLASS_CONTENTS): Idem.
32383 (REGCLASS_HAS_FP_REG): Idem.
32384 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
32385 (sh_conditional_register_usage): Idem.
32387 2013-04-21 Jeff Law <law@redhat.com>
32389 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
32390 (ssa_forward_propagate_and_combine): Use it.
32392 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
32394 * lra.c: Update the flow chart diagram.
32396 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
32398 PR rtl-optimization/56847
32399 * lra-constraints.c (process_alt_operands): Discourage alternative
32400 with non-matche doffsettable memory constraint fro memory with
32403 2013-04-19 Richard Biener <rguenther@suse.de>
32405 PR tree-optimization/56982
32406 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
32408 * gimplify.c (gimplify_call_expr): Notice special calls.
32409 (gimplify_modify_expr): Likewise.
32410 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
32411 abnormal control flow receivers.
32412 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
32413 in the same way as cfun->has_nonlocal_labels.
32414 (gimple_purge_dead_abnormal_call_edges): Likewise.
32415 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
32416 receivers start a basic-block.
32418 2013-04-19 Richard Biener <rguenther@suse.de>
32420 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
32422 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
32423 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
32424 (SLP_TREE_LOAD_PERMUTATION): Add.
32425 (vect_transform_slp_perm_load): Adjust prototype.
32426 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
32427 (vect_free_slp_instance): Likewise.
32428 (vect_create_new_slp_node): Likewise.
32429 (vect_supported_slp_permutation_p): Remove.
32430 (vect_slp_rearrange_stmts): Adjust.
32431 (vect_supported_load_permutation_p): Likewise. Inline
32432 vect_supported_slp_permutation_p here.
32433 (vect_analyze_slp_instance): Compute load permutations per
32434 slp node instead of per instance.
32435 (vect_get_slp_defs): Adjust.
32436 (vect_transform_slp_perm_load): Likewise.
32437 (vect_schedule_slp_instance): Remove redundant code.
32438 (vect_schedule_slp): Remove hack for PR56270, add it ...
32439 * tree-vect-stmts.c (vectorizable_load): ... here, do not
32440 CSE loads for SLP. Adjust.
32442 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
32444 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
32445 spelling in two comments.
32447 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
32450 * config/arm/arm.c (load_multiple_sequence): Require SP
32451 as base register for loads if SP is in the register list.
32453 2013-04-19 Martin Jambor <mjambor@suse.cz>
32455 PR tree-optimization/56718
32456 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
32457 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
32458 and made public. Adjusted all callers.
32459 (ipa_intraprocedural_devirtualization): New function.
32460 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
32461 (ipa_intraprocedural_devirtualization): Likewise.
32462 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
32464 2013-04-19 Richard Biener <rguenther@suse.de>
32466 PR tree-optimization/57000
32467 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
32469 2013-04-19 Terry Guo <terry.guo@arm.com>
32471 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
32473 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
32474 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
32475 (cortex_m4_fmacs): Use new reservations.
32476 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
32478 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
32480 PR rtl-optimization/56999
32481 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
32483 (lra_coalesce): Remove split_origin_bitmap and related code.
32484 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
32485 ranges if necessary.
32487 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
32489 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
32491 (ix86_expand_call): Remove clobbered_registers array and use
32492 x86_64_ms_sysv_extra_clobbered_registers instead.
32493 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
32495 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
32497 * config/i386/i386.md (*call_rex64_ms_sysv): Use
32498 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
32499 (*call_value_rex64_ms_sysv): Ditto.
32501 2013-04-18 Cary Coutant <ccoutant@google.com>
32503 * dwarf2out.c (output_pubnames): Check die_perennial_p of
32504 parent instead of die_mark.
32506 2013-04-18 Diego Novillo <dnovillo@google.com>
32508 * gimple.c (create_gimple_tmp): New.
32509 (get_expr_type): New.
32510 (build_assign): New.
32511 (build_type_cast): New.
32512 * gimple.h (enum ssa_mode): Define.
32513 (gimple_seq_set_location): New.
32514 * asan.c (build_check_stmt): Change some gimple_build_* calls
32515 to use build_assign and build_type_cast.
32517 2013-04-18 Richard Biener <rguenther@suse.de>
32519 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
32520 handle negative step. Remove redundant checks.
32521 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
32522 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
32523 for negative step and grouped loads fail to vectorize.
32525 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
32527 * emit-rtl.c (reset_insn_used_flags): New function.
32528 (reset_all_used_flags): Use it.
32529 (verify_insn_sharing): New function.
32530 (verify_rtl_sharing): Fix verification for SEQUENCEs.
32532 2013-04-18 Jakub Jelinek <jakub@redhat.com>
32534 PR tree-optimization/56984
32535 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
32536 and (x >> M) >= N don't register any assertion if N << M is the
32539 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
32541 * lower-subreg.c (resolve_simple_move): If called self-recursive,
32542 do not delete_insn insns that have not yet been emitted, only
32543 unlink them with remove_insn.
32544 * df-scan.c (df_insn_delete): Revert r197492.
32546 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
32548 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
32549 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
32551 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
32553 * config/arm/arm.md (movsicc_insn): Convert define_insn into
32554 define_insn_and_split.
32555 (and_scc,ior_scc,negscc): Likewise.
32556 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
32558 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
32560 * config/arm/arm.c (use_return_insn): Return 0 for targets that
32561 can benefit from using a sequence of LDRD instructions in epilogue
32562 instead of a single LDM instruction.
32564 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
32567 * doc/extend.texi: Fix typo.
32569 2013-04-17 Richard Biener <rguenther@suse.de>
32571 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
32572 (vect_build_slp_tree): ... here.
32573 (vect_build_slp_tree_1): Compute which stmts of the SLP group
32574 match. Remove special-casing of mismatched complex loads.
32575 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
32576 re-try the match with swapped commutative operands.
32577 (vect_supported_load_permutation_p): Remove special-casing of
32578 mismatched complex loads.
32579 (vect_analyze_slp_instance): Adjust.
32581 2013-04-17 Richard Biener <rguenther@suse.de>
32583 PR rtl-optimization/56921
32584 * cfgloop.h (struct loop): Add simple_loop_desc member.
32585 (struct niter_desc): Mark with GTY(()).
32586 (simple_loop_desc): Do not use aux field but simple_loop_desc.
32587 * loop-iv.c (get_simple_loop_desc): Likewise.
32588 (free_simple_loop_desc): Likewise.
32591 2013-04-16 Richard Biener <rguenther@suse.de>
32593 PR rtl-optimization/56921
32594 * loop-init.c (pass_rtl_move_loop_invariants): Add
32595 TODO_do_not_ggc_collect to todo_flags_finish.
32596 (pass_rtl_unswitch): Same.
32597 (pass_rtl_unroll_and_peel_loops): Same.
32598 (pass_rtl_doloop): Same.
32600 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
32602 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
32603 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
32604 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
32606 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
32607 * tree-streamer.c (record_common_node): Adjust reference in comment.
32609 2013-04-17 Terry Guo <terry.guo@arm.com>
32611 * config/arm/cortex-m4.md: Add a new bypass.
32613 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32615 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
32617 (*subs_<optab><mode>_multp2): New pattern.
32618 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
32619 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
32621 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32623 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
32624 (*subs_mul_imm_<mode>): New pattern.
32626 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
32629 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
32630 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
32631 (vsx_movti_32bit): Change j->wa to O->wa.
32633 2013-04-16 Richard Biener <rguenther@suse.de>
32635 PR rtl-optimization/56921
32636 * loop-init.c (pass_rtl_move_loop_invariants): Add
32637 TODO_do_not_ggc_collect to todo_flags_finish.
32638 (pass_rtl_unswitch): Same.
32639 (pass_rtl_unroll_and_peel_loops): Same.
32640 (pass_rtl_doloop): Same.
32642 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
32644 * config/arm/arm.c (emit_multi_reg_push): New declaration
32645 for an existing function.
32646 (arm_emit_strd_push): New function.
32647 (arm_expand_prologue): Used here.
32648 (arm_emit_ldrd_pop): New function.
32649 (arm_expand_epilogue): Used here.
32650 (arm_get_frame_offsets): Update condition.
32651 (arm_emit_multi_reg_pop): Add a special case for load of a single
32652 register with writeback.
32654 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
32656 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
32659 2013-04-16 Richard Biener <rguenther@suse.de>
32661 PR tree-optimization/56756
32662 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
32663 (first_mem_ref_loc): New.
32664 (execute_sm): Place the load temporarily before a previous
32665 access instead of in the latch edge to ensure its SSA dependencies
32666 are defined at points dominating the load.
32668 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
32670 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
32671 correct fix by moving header and footer insn to the footer of
32672 the merged basic block. Clear BB_END of the merged-away block.
32674 PR middle-end/43631
32675 * emit-rtl.c (make_note_raw): New function.
32676 (link_insn_into_chain): New static inline function.
32677 (add_insn): Use it.
32678 (add_insn_before, add_insn_after): Factor insn chain linking code...
32679 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
32680 using link_insn_into_chain.
32681 (note_outside_basic_block_p): New helper function for emit_note_after
32682 and emit_note_before.
32683 (emit_note_after): Use nobb variant of add_insn_after if the note
32684 should not be contained in a basic block.
32685 (emit_note_before): Use nobb variant of add_insn_before if the note
32686 should not be contained in a basic block.
32687 (emit_note_copy): Use make_note_raw.
32688 (emit_note): Likewise.
32689 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
32690 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
32691 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
32692 the moved barrier the tail of the basic block it follows.
32693 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
32695 2013-04-15 Jakub Jelinek <jakub@redhat.com>
32697 PR tree-optimization/56962
32698 * gimple-ssa-strength-reduction.c (record_increment): Only set
32699 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
32700 either rhs1 or rhs2 is equal to c->base_expr.
32702 2013-04-15 Richard Biener <rguenther@suse.de>
32704 PR tree-optimization/56933
32705 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
32707 (GROUP_READ_WRITE_DEPENDENCE): Remove.
32708 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
32709 * tree-vect-data-refs.c (vect_analyze_group_access): Move
32710 dependence check ...
32711 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
32713 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
32714 GROUP_READ_WRITE_DEPENDENCE.
32716 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32718 * emit-rtl.c (reset_all_used_flags): New function.
32719 (verify_rtl_sharing): Call reset_all_used_flags before and after
32720 performing the checks.
32722 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32724 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
32725 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
32726 * config/arm/constraints.md (De): New constraint.
32727 * config/arm/neon.md (anddi3_neon): Delete.
32728 (neon_vand<mode>): Expand to standard anddi3 pattern.
32729 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
32730 Move earlier in the file.
32731 (neon_inv_logic_op2): Likewise.
32732 (arm_anddi_operand_neon): New predicate.
32734 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32736 * configure.ac (gcc_cv_ld_as_needed): Set
32737 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
32738 Use -z ignore, -z record on *-*-solaris2*.
32739 (HAVE_LD_AS_NEEDED): Update comment.
32740 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
32741 * configure: Regenerate.
32742 * config.in: Regenerate.
32743 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
32744 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
32745 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
32746 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
32747 equivalents. Fix markup.
32748 * doc/tm.texi: Regenerate.
32750 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
32752 * config/i386/i386.opt: New option mstack-protector-guard=.
32753 * config/i386/i386-opts.h: Add enum stack_protector_guard.
32754 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
32755 TARGET_SSP_TLS_GUARD.
32756 * config/i386/i386.c (ix86_option_override_internal): Set
32757 ix86_stack_protector_guard.
32758 * config/i386/i386.md (stack_protect_set): Enable for
32759 TARGET_SSP_TLS_GUARD only.
32760 (stack_protect_set_<mode>): Ditto.
32761 (stack_protect_test): Ditto.
32762 (stack_protect_test_<mode>): Ditto.
32763 * doc/invoke.texi (i386 Option): Document.
32765 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
32768 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
32769 (S_MODES): Set H_MODE bit.
32770 (SF_MODES): Set only S_MODE and SF_MODE bits.
32771 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
32772 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
32773 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
32774 <MODE_FLOAT>: Likewise.
32776 2013-04-15 Joey Ye <joey.ye@arm.com>
32778 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
32780 2013-04-15 Joey Ye <joey.ye@arm.com>
32782 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
32784 (thumb_far_jump_used_p): Count instruction size and set
32787 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
32789 * reorg.c (fill_simple_delay_slots): Reindent block of code.
32790 * resource.c (mark_target_live_regs): Reformat conditional block.
32792 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
32794 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
32795 notes, they are emitted only just before final.
32796 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
32798 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
32800 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
32801 * cfgrtl.c (delete_insn): Call it here instead.
32802 * lra-spills.c (lra_final_code_change): Use delete_insn.
32803 * haifa-sched.c (sched_remove_insn): Likewise.
32804 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
32805 returning to the nop pool.
32806 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
32807 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
32809 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
32811 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
32812 * doc/tm.texi: Regenerated.
32814 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
32816 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
32819 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
32821 * df-core.c (df_find_def): Compare register numbers.
32822 (df_find_use): Likewise.
32824 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
32827 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
32828 lra_in_progress for return.
32830 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
32832 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
32833 define_insn into define_insn_and_split and emit movsicc patterns.
32835 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
32837 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
32839 2013-04-12 Richard Biener <rguenther@suse.de>
32841 * tree-pass.h (TODO_do_not_ggc_collect): New.
32842 * passes.c (execute_one_ipa_transform_pass): Honor
32843 TODO_do_not_ggc_collect.
32844 (execute_one_pass): Likewise.
32847 2013-04-10 Richard Biener <rguenther@suse.de>
32849 * passes.c (init_optimization_passes): Remove reload pass.
32850 * ira.c (do_reload): Merge into ...
32852 (rest_of_handle_reload): Remove.
32853 (pass_reload): Likewise.
32854 * config/i386/i386.c (ix86_option_override): Refer to ira instead
32855 of reload for vzeroupper pass placement.
32857 2013-04-12 Jakub Jelinek <jakub@redhat.com>
32859 PR tree-optimization/56918
32860 PR tree-optimization/56920
32861 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
32862 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
32863 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
32864 use wide_mul_with_sign method.
32866 2013-04-12 Richard Biener <rguenther@suse.de>
32868 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
32869 not be considered a gimple constant.
32871 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
32873 * fold-const.c (const_binop): Handle vector shifts by a scalar.
32874 (fold_binary_loc): Call const_binop also for mixed vector-scalar
32877 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
32878 Jakub Jelinek <jakub@redhat.com>
32880 * opts.c: Include diagnostic-color.h.
32881 (common_handle_option): Handle OPT_fdiagnostics_color_.
32882 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
32883 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
32884 (diagnostic-color.o): New.
32885 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
32886 (diagnostic_color_rule): New enum.
32887 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
32888 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
32889 the location string.
32890 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
32891 either NULL, or color kind.
32892 * diagnostic-color.c: New file.
32893 * diagnostic-color.h: New file.
32894 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
32896 * doc/invoke.texi (-fdiagnostics-color): Document.
32897 * pretty-print.h (pp_show_color): Define.
32898 (struct pretty_print_info): Add show_color field.
32899 * diagnostic.c: Include diagnostic-color.h.
32900 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
32901 macros. Colorize error:, warning: etc. strings and also the location
32903 (diagnostic_show_locus): Colorize the caret line.
32904 * pretty-print.c: Include diagnostic-color.h.
32905 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
32906 inside of %< %> quotes or quoted through q format modifier.
32908 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32910 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
32912 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32914 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
32915 code in CC_NZ mode.
32916 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
32919 2013-04-11 Marek Polacek <polacek@redhat.com>
32921 PR tree-optimization/48184
32922 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
32924 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
32926 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
32927 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
32928 (skip_simple_arithmetic): Tidy up.
32929 * tree.h (skip_simple_constant_arithmetic): Declare.
32931 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32933 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
32935 2013-04-11 Richard Biener <rguenther@suse.de>
32937 * tree-vect-loop.c (get_initial_def_for_induction): Properly
32938 generate vector constants.
32940 2013-04-11 Richard Biener <rguenther@suse.de>
32942 PR tree-optimization/56878
32943 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
32944 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
32946 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
32947 Prefer to align the DR with the most invariant base address.
32949 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32951 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
32954 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
32956 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
32957 floating-point vector comparisons against 0.
32959 2013-04-11 Jakub Jelinek <jakub@redhat.com>
32961 PR tree-optimization/56899
32962 * fold-const.c (extract_muldiv_1): Apply distributive law
32963 only if TYPE_OVERFLOW_WRAPS (ctype).
32965 2013-04-11 Bin Cheng <bin.cheng@arm.com>
32968 * ira-costs.c (scan_one_insn): Check whether the source rtx of
32969 loading has side effect.
32971 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
32973 * config/sparc/sparc.c: Include tree-pass.h.
32974 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
32975 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
32976 head of file. Change return type. Split off gate function.
32977 (sparc_gate_work_around_errata): New function.
32978 (pass_work_around_errata): New pass definition.
32979 (insert_pass_work_around_errata) New pass insert definition to
32980 insert pass_work_around_errata just after delayed-branch scheduling.
32981 (sparc_option_override): Insert the pass.
32982 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
32984 2013-04-10 David S. Miller <davem@davemloft.net>
32986 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
32987 or -mcpu=hypersparc.
32989 * target.def (cstore_mode): New hook.
32990 * target.h: Include insn-codes.h
32991 * targhooks.c: Likewise.
32992 (default_cstore_mode): New function.
32993 * targhooks.h: Declare it.
32994 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
32995 * doc/tm.texi: Rebuild.
32996 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
32997 target hook, rather than inspecting the insn_data.
32998 * config/sparc/sparc.c (sparc_cstore_mode): New function.
32999 (TARGET_CSTORE_MODE): Redefine.
33000 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
33002 * config/sparc/predicates.md (cstore_result_operand): New special
33004 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
33005 Use it for operand 0.
33006 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
33007 (*snesi_special): Likewise.
33008 (*snesi_zero): Likewise.
33009 (*seqsi_zero): Likewise.
33010 (*sltu_insn): Likewise.
33011 (*sgeu_insn): Likewise.
33012 (*seqdi_special): Make operand 0 and comparison operation be of
33014 (*snedi_special): Likewise.
33015 (*snedi_special_vis3): Likewise.
33016 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
33017 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
33018 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
33019 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
33020 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
33021 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
33022 (*sltu_extend_sp64): Likewise.
33023 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
33024 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
33025 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
33026 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
33027 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
33029 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
33031 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
33032 (aarch64_start_file): Use the new function.
33034 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
33035 Jason Merrill <jason@redhat.com>
33037 * common.opt: Add -gdwarf.
33038 * opts.c (common_handle_option): Handle it.
33039 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
33041 2013-04-10 Richard Biener <rguenther@suse.de>
33043 * passes.c (execute_todo): Do not call ggc_collect conditional here.
33044 (execute_one_ipa_transform_pass): But unconditionally here.
33045 (execute_one_pass): And here.
33046 (init_optimization_passes): Remove reload pass.
33047 * tree-pass.h (TODO_ggc_collect): Remove.
33048 (pass_reload): Likewise.
33049 * ira.c (do_reload): Merge into ...
33051 (rest_of_handle_reload): Remove.
33052 (pass_reload): Likewise.
33053 * config/i386/i386.c (ix86_option_override): Refer to ira instead
33054 of reload for vzeroupper pass placement.
33055 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
33056 and todo_flags_finish of all passes.
33058 2013-04-10 Richard Biener <rguenther@suse.de>
33060 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
33061 first_const_oprnd field, rename first_def_type to first_op_type.
33062 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
33063 (vect_get_and_check_slp_defs): Always use the type of the
33064 operand. Allow mixed vect_external_def, vect_constant_def types.
33065 (vect_get_constant_vectors): Handle mixed vect_external_def,
33066 vect_constant_def types.
33068 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
33070 PR tree-optimization/55524
33071 * tree-ssa-math-opts.c
33072 (convert_mult_to_fma): Don't use an fms construct
33073 when we don't have an fms operation, but fnma, and it looks
33074 likely that we'll be able to use the latter.
33076 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
33078 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
33080 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
33081 inline fail caused by overwritable functions.
33083 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
33085 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
33086 unnecessary bits in the constant power of two case.
33088 2013-04-10 Richard Biener <rguenther@suse.de>
33090 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
33091 broken code swapping operands.
33092 (vect_build_slp_tree): Do not compute load permutations here.
33093 (vect_analyze_slp_instance): Compute load permutations here,
33094 after building the SLP tree.
33096 2013-04-09 Christian Bruel <christian.bruel@st.com>
33098 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
33099 of next/prev_real_insn.
33101 2013-04-09 Jan Hubicka <jh@suse.cz>
33103 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
33104 Drop aliased parameter.
33105 (function_and_variable_visibility): Do not handle alias pairs.
33106 * cgraph.c (varpool_externally_visible_p): Update prototype.
33107 * varpool.c (varpool_add_new_variable): Update.
33109 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33111 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
33113 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
33115 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
33117 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
33119 2013-04-09 Marek Polacek <polacek@redhat.com>
33121 PR tree-optimization/48762
33122 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
33124 2013-04-09 Richard Biener <rguenther@suse.de>
33126 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
33128 (vect_build_slp_tree): Likewise.
33129 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
33130 calculating the cost of a SLP instance.
33131 (vect_analyze_slp_instance): Use it from here, after building
33134 2013-04-09 Jakub Jelinek <jakub@redhat.com>
33136 PR middle-end/56883
33137 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
33138 expand_omp_for_static_chunk): Use simple_p = true in
33139 force_gimple_operand_gsi calls when assigning to addressable decls.
33141 2013-04-09 Jeff Law <law@redhat.com>
33143 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
33144 when the boolean was created by converting a wider object which
33145 had a boolean range.
33147 2013-04-09 Richard Biener <rguenther@suse.de>
33149 * tree-vectorizer.h (slp_void_p): Remove.
33150 (slp_tree): Typedef before _slp_tree declaration.
33151 (struct _slp_tree): Use a vector of slp_tree as children.
33152 (vect_get_place_in_interleaving_chain): Remove.
33153 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
33155 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
33157 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
33158 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
33159 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
33160 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
33161 Use slp_node instead of slp_void_p and adjust.
33163 2013-04-09 Richard Biener <rguenther@suse.de>
33165 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
33166 work that is not necessary.
33168 2013-04-09 Jakub Jelinek <jakub@redhat.com>
33170 PR tree-optimization/56854
33171 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
33172 forward into clobber stmts if it would change MEM_REF lhs into
33175 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
33177 * tree.c (type_hash_lookup, type_hash_add): Make static.
33178 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
33180 2013-04-09 Richard Biener <rguenther@suse.de>
33182 * tree.h (unsave_expr_now): Remove.
33183 * tree-inline.c (mark_local_for_remap_r): Remove.
33184 (unsave_expr_1): Likewise.
33185 (unsave_r): Likewise.
33186 (unsave_expr_now): Likewise.
33187 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
33188 (propagate_tree_value): Likewise.
33190 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
33192 * doc/rtl.texi (sequence): Rewrite documentation to match the
33193 current use of SEQUENCE rtl objects.
33194 * rtl.def (SEQUENCE): Likewise.
33196 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
33197 Update documentation.
33198 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
33199 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
33201 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
33203 2013-04-08 Teresa Johnson <tejohnson@google.com>
33205 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
33206 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
33208 (estimate_edge_size_and_time): Add comment to suggest using rounding
33210 (estimate_node_size_and_time): Ditto.
33211 (remap_edge_change_prob): Use helper rounding divide methods.
33212 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
33213 (gimple_mod_pow2_value_transform): Ditto.
33214 (gimple_mod_subtract_transform): Ditto.
33215 (gimple_ic_transform): Ditto.
33216 (gimple_stringops_transform): Ditto.
33217 * stmt.c (conditional_probability): Ditto.
33218 (emit_case_dispatch_table): Ditto.
33219 * lto-cgraph.c (merge_profile_summaries): Ditto.
33220 * tree-optimize.c (execute_fixup_cfg): Ditto.
33221 * cfgcleanup.c (try_forward_edges): Ditto.
33222 * cfgloopmanip.c (scale_loop_profile): Ditto.
33224 (duplicate_loop_to_header_edge): Ditto.
33225 (lv_adjust_loop_entry_edge): Ditto.
33226 * tree-vect-loop.c (vect_transform_loop): Ditto.
33227 * profile.c (compute_branch_probabilities): Ditto.
33228 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
33229 * lto-streamer-in.c (input_cfg): Ditto.
33230 * gimple-streamer-in.c (input_bb): Ditto.
33231 * ipa-cp.c (update_profiling_info): Ditto.
33232 (update_specialized_profile): Ditto.
33233 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
33234 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
33236 * sched-rgn.c (compute_dom_prob_ps): Ditto.
33237 (compute_trg_info): Ditto.
33238 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
33239 (purge_dead_edges): Ditto.
33240 * loop-unswitch.c (unswitch_loop): Ditto.
33241 * cgraphclones.c (cgraph_clone_edge): Ditto.
33242 (cgraph_clone_node): Ditto.
33243 * tree-inline.c (copy_bb): Ditto.
33244 (copy_edges_for_bb): Ditto.
33245 (initialize_cfun): Ditto.
33246 (copy_cfg_body): Ditto.
33247 (expand_call_inline): Ditto.
33249 2013-04-08 Kai Tietz <ktietz@redhat.com>
33251 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
33252 TARGET_CYGWIN64 by TARGET_64BIT.
33254 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
33256 * config/epiphany/epiphany.md (GPR_1): New constant.
33257 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
33258 * config/epiphany/epiphany.c (gen_compare_reg):
33259 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
33260 is already in place.
33261 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
33262 Don't require being called during rtl expansion; If y operlaps r0,
33264 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
33265 (epiphany_expand_epilogue): Likewise.
33267 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
33268 Don't use CC_FPmode for ORDERED / UNORDERED.
33269 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
33271 * config/epiphany/constraints.md (CnL): New constraint.
33272 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
33273 * config/epiphany/predicates.md (add_operand): Allow 1024.
33275 * config/epiphany/epiphany.md (logical_op): New code iterator.
33276 (op_mnc): New code attribute.
33277 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
33278 (mov_f+1, mov_f+2): New peephole2 patterns.
33280 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
33281 (cstoresi4): Also allow re-use of zero result when doing a NE
33282 comparison to a non-zero operand.
33283 Use (clobber (scratch)) for first insn if the gpr output is not needed.
33285 * config/epiphany/epiphany.md (<insn_opname>v2si3):
33286 Use gen_addsi3_i / gen_subsi3_i.
33288 2013-04-08 Jakub Jelinek <jakub@redhat.com>
33292 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
33293 contain anything but clobbers, at most one __builtin_stack_restore,
33294 optionally debug stmts and final resx, and if it has at least one
33295 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
33296 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
33297 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
33298 which isn't defaut definition, remove them.
33299 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
33300 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
33301 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
33302 with MEM_REF LHS with SSA_NAME address.
33304 2013-04-08 Jeff Law <law@redhat.com>
33306 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
33308 2013-04-08 Richard Biener <rguenther@suse.de>
33310 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
33312 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
33313 determined vector type.
33314 (vect_analyze_data_refs): Likewise.
33315 (vect_get_new_vect_var): Adjust.
33316 (vect_create_destination_var): Preserve SSA name versions.
33317 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
33318 not dump anything here.
33320 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
33322 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
33323 Add member lr_slot_known.
33324 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
33326 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
33327 Remove code that sets lr_slot_offset according to what a previous
33328 version of epiphany_emit_save_restore used to do.
33329 (epiphany_emit_save_restore): When doing an lr save or restore,
33330 set/verify lr_slot_known and lr_slot_offset.
33332 2013-04-08 Xinyu Qi <xyqi@marvell.com>
33335 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
33338 2013-04-08 Richard Biener <rguenther@suse.de>
33340 * alias.c (find_base_term): Fix thinko in previous change.
33342 2013-04-08 Jakub Jelinek <jakub@redhat.com>
33344 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
33345 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
33346 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
33347 if possible to compute val.
33348 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
33349 For QImode integers don't require anything about precision. Use
33350 const_with_all_bytes_same to find out if the constant doesn't have
33351 repeated bytes in it.
33353 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33355 * config/s390/s390.c (s390_expand_insv): Only accept insertions
33358 2013-04-08 Marek Polacek <polacek@redhat.com>
33360 PR rtl-optimization/48182
33361 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
33364 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33367 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
33368 nuses, make sure we have a label.
33370 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33373 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
33374 (rs6000_emit_swdiv_low_precision): Remove.
33375 (rs6000_emit_swdiv): Rewrite to handle between one and four
33376 iterations of Newton-Raphson generally; modify required number of
33377 iterations for some cases.
33378 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
33380 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
33382 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
33383 set-but-unused variable.
33385 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
33386 basic blocks of released function bodies garbage-collectable.
33388 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
33389 (struct rtl_opt_pass): Add TODO_df_finish.
33391 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
33393 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33395 * config/arm/constraints.md (q): New constraint.
33396 * config/arm/ldrdstrd.md: New file.
33397 * config/arm/arm.md (ldrdstrd.md) New include.
33398 (arm_movdi): Use "q" instead of "r" constraint
33399 for double-word memory access.
33400 (movdf_soft_insn): Likewise.
33401 * config/arm/vfp.md (movdi_vfp): Likewise.
33402 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
33403 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
33404 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
33405 (mem_ok_for_ldrd_strd): Likewise.
33406 (output_move_double): Update assertion.
33408 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33410 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
33412 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33414 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
33415 define_insn_and_split.
33416 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
33418 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33420 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
33421 define_insn_and_split.
33422 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
33423 (shiftsi3_compare): New pattern.
33424 (rrx): New pattern.
33425 * config/arm/unspecs.md (UNSPEC_RRX): New.
33427 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33429 * config/arm/arm.md (negdi_extendsidi): New pattern.
33430 (negdi_zero_extendsidi): Likewise.
33432 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33434 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
33435 define_insn_and_split.
33436 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
33437 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
33439 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33441 * config/arm/arm.md (arm_subdi3): Convert define_insn into
33442 define_insn_and_split.
33443 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
33444 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
33446 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33448 * config/arm/arm.md (subsi3_carryin): New pattern.
33449 (subsi3_carryin_const): Likewise.
33450 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
33451 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
33453 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33455 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
33457 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33459 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
33460 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
33462 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33464 * config/arm/arm.c (arm_expand_builtin): Change fcode
33465 type to unsigned int.
33467 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33469 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
33471 2013-04-04 Ian Lance Taylor <iant@google.com>
33473 * doc/standards.texi (Standards): The Go frontend supports the Go 1
33476 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
33478 PR middle-end/56729
33479 * df-scan.c (df_insn_delete): Disable failing assert.
33481 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33483 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
33484 New function prototype.
33485 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
33486 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
33487 (arm_builtin_vectorized_function): New function.
33489 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33491 * config/arm/arm_neon_builtins.def: New file.
33492 * config/arm/arm.c (neon_builtin_data): Move contents to
33493 arm_neon_builtins.def.
33494 (enum arm_builtins): Include neon builtin definitions.
33495 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
33496 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
33498 2013-04-04 Marek Polacek <polacek@redhat.com>
33500 PR tree-optimization/48186
33501 * predict.c (maybe_hot_frequency_p): Return false if
33502 HOT_BB_FREQUENCY_FRACTION is 0.
33503 (cgraph_maybe_hot_edge_p): Likewise.
33505 2013-04-04 Richard Biener <rguenther@suse.de>
33507 PR tree-optimization/56826
33508 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
33511 2013-04-04 Richard Biener <rguenther@suse.de>
33513 PR tree-optimization/56213
33514 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
33515 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
33517 2013-04-04 Richard Biener <rguenther@suse.de>
33519 PR tree-optimization/56837
33520 * tree-loop-distribution.c (classify_partition): For non-zero
33521 values require that the value has the same precision as its
33522 mode to be useful as memset value.
33524 2013-04-03 Nick Clifton <nickc@redhat.com>
33526 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
33527 (fmssf4): Use fmsf.s on E3V5 architectures.
33528 (fnmasf4): Use fnmaf.s on E3V5 architectures.
33529 (fnmssf4): Use fnmsf.s on E3V5 architectures.
33531 2013-04-03 Jeff Law <law@redhat.com>
33533 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
33534 (lra-eliminations.o): Likewise.
33536 2013-04-03 Teresa Johnson <tejohnson@google.com>
33538 * gcov-io.c (compute_working_sets): Moved most of body of old
33539 compute_working_sets here from profile.c.
33540 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
33541 (gcov_working_set_t): Moved typedef here from basic-block.h
33542 (compute_working_set): Declare.
33543 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
33544 (get_working_sets): Renamed from compute_working_set,
33545 replace most of body with call to new compute_working_sets.
33546 (get_exec_counts): Replace call to compute_working_sets
33547 to get_working_sets.
33548 * profile.h (get_working_sets): Renamed from compute_working_set.
33549 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
33550 to get_working_sets.
33551 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
33552 * gcov-dump.c (dump_working_sets): New function.
33554 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
33556 * hwint.c (sext_hwi, zext_hwi): New functions.
33557 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
33558 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
33559 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
33560 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
33561 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
33562 (sext_hwi, zext_hwi): New functions.
33564 2013-04-03 Jeff Law <law@redhat.com>
33566 PR tree-optimization/56799
33567 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
33568 back test for widening conversion erroneously dropped in prior change.
33570 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33573 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
33574 instead of next_real_insn.
33576 2013-04-03 Marek Polacek <polacek@redhat.com>
33579 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
33581 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33584 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
33586 (thumb1_output_casesi): Likewise.
33587 (thumb2_output_casesi): Likewise.
33589 2013-04-03 Richard Biener <rguenther@suse.de>
33591 PR tree-optimization/56817
33592 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
33594 (tree_unroll_loops_completely_1): ... new function to manually
33595 walk the loop tree, properly defering outer loops of unrolled
33596 loops to later iterations.
33598 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33600 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
33601 (vectorizable_load): Likewise.
33602 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
33603 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
33605 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33607 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
33610 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
33612 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
33614 2013-04-03 Bin Cheng <bin.cheng@arm.com>
33616 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
33618 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33620 PR tree-optimization/56790
33621 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
33624 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33626 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
33628 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
33629 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
33632 2013-04-03 Jakub Jelinek <jakub@redhat.com>
33635 * tree.h (force_folding_builtin_constant_p): New decl.
33636 * builtins.c (force_folding_builtin_constant_p): New variable.
33637 (fold_builtin_constant_p): Fold immediately also if
33638 force_folding_builtin_constant_p.
33640 2013-04-03 Richard Biener <rguenther@suse.de>
33642 PR tree-optimization/56812
33643 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
33644 DRs of the same interleaving chain are independent.
33646 2013-04-02 Jason Merrill <jason@redhat.com>
33648 * gdbinit.in (pbb): Use debug fn.
33650 2013-04-02 Lawrence Crowl <crowl@google.com>
33652 * sese.h (struct ivtype_map_elt_s): Remove unused.
33653 (extern debug_ivtype_map): Remove unused.
33654 (extern eq_ivtype_map_elts): Remove unused.
33655 * sese.c (debug_ivtype_map): Removed unused.
33656 (debug_ivtype_map_1): Removed unused.
33657 (debug_ivtype_elt): Remove unused.
33658 (eq_ivtype_map_elts): Remove unused.
33660 2013-04-02 Kai Tietz <ktietz@redhat.com>
33663 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
33664 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
33665 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
33667 (legitimize_pe_coff_symbol): Likewise.
33668 (is_imported_p): New helper-function.
33669 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
33670 for Windows x64 targets.
33671 (ix86_expand_prologue): Optimize for pe-coff targets.
33672 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
33673 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
33674 medium/large code-model.
33675 (legitimize_pic_address): Likewise.
33676 (legitimize_tls_address): Likewise.
33677 (ix86_expand_call): Likewise.
33678 (x86_output_mi_thunk): Likewise.
33679 (get_dllimport_decl): Add new beimport argument.
33680 (construct_plt_address): Don't assert for x64 pe-coff targets.
33681 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
33683 (SYMBOL_FLAG_STUBVAR): New macro.
33684 (SYMBOL_REF_STUBVAR_P): Likewise.
33685 * config/i386/winnt.c (stub_list): New structure.
33686 (stub_head): New local variable.
33687 (i386_pe_record_stub): New function.
33688 (i386_pe_file_end): Emit refptr-stubs.
33690 2013-04-02 Jakub Jelinek <jakub@redhat.com>
33692 PR rtl-optimization/56745
33693 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
33694 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
33697 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
33698 and both of them are MEM_REFs, just compare first argument for
33699 equality and attempt to deal even with differing offsets.
33702 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
33703 of gimple_clobber_p to be MEM_REF.
33704 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
33705 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
33706 after gimplification.
33707 * asan.c (get_mem_ref_of_assignment): Don't instrument
33708 gimple_clobber_p stmts.
33709 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
33710 gimple_clobber_p stmt if they have MEM_REF lhs and
33711 are dead because of another gimple_clobber_p stmt.
33712 * tree-ssa-live.c (clear_unused_block_pointer): Treat
33713 gimple_clobber_p stmts like debug stmts.
33714 (remove_unused_locals): Remove clobbers with MEM_REF lhs
33715 that refer to unused VAR_DECLs or uninitialized values.
33716 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
33717 gimple_clobber_p stmts if they refer to removed parameters.
33718 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
33721 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
33723 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
33724 using SWI48 mode attribute.
33726 2013-04-02 Wei Mi <wmi@google.com>
33728 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
33729 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
33730 *<rotate_insn><mode>3_mask in i386.md.
33732 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
33734 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
33736 2013-04-02 Richard Biener <rguenther@suse.de>
33738 PR tree-optimization/56778
33739 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
33740 Runtime alias tests are not supported for gather loads.
33741 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
33742 stmts referenced from SSA operands before updating SSA form.
33744 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
33745 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33747 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
33748 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
33749 * config/arm/cortex-a53.md: New file.
33750 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
33751 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
33752 * config/arm/arm.c (arm_issue_rate): Likewise.
33753 * config/arm/arm-tune.md: Regenerate
33754 * config/arm/arm-tables.opt: Regenerate.
33755 * config/arm/arm-cores.def: Add cortex-a53.
33757 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
33759 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
33762 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
33764 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
33765 scalar load/store operations using B/H registers.
33766 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
33768 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
33770 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
33772 * config/aarch64/aarch64.c
33773 (aarch64_simd_scalar_immediate_valid_for_move): New.
33774 * config/aarch64/aarch64-protos.h
33775 (aarch64_simd_scalar_immediate_valid_for_move): New.
33776 * config/aarch64/constraints.md (Dh, Dq): New.
33777 * config/aarch64/iterators.md (hq): New.
33779 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
33781 * reorg.c (get_branch_condition): Deal with conditional returns.
33782 (fill_simple_delay_slots): Remove dead code dealing with jumps.
33784 2013-04-01 Wei Mi <wmi@google.com>
33786 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
33787 Truncate operand 2 using %b asm operand modifier.
33788 (*<shift_insn><mode>3_mask): Ditto.
33789 (*<rotate_insn><mode>3_mask): Ditto.
33791 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
33793 PR middle-end/56798
33794 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
33796 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
33798 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
33800 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
33802 2013-03-30 Lawrence Crowl <crowl@google.com>
33804 * dse.c (clear_alias_sets): Remove never set.
33805 (disqualified_clear_alias_sets): Remove never set.
33806 (clear_alias_mode_pool): Remove never set.
33807 (dse_step0): Remove condition that is never true.
33808 (canon_address): Remove condition that is never true.
33809 (dse_step7): Remove condition that is never true.
33810 (rest_of_handle_dse): Remove condition that is never true.
33811 (rest_of_handle_dse::did_global): Remove never read from above.
33812 (dse_step2_spill): Remove never called from above.
33813 (dse_step5_spill): Remove never called from above.
33815 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
33817 * doc/md.texi (Standard Names) <casesi>: Update documentation for
33818 JUMP_TABLE_DATA changes.
33819 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
33820 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
33821 (Insns) <jump_table_data>: New entry.
33822 * doc/tm.texi: Regenerate.
33824 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
33826 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
33827 for table jump at the end of a basic block using tablejump_p.
33828 * targhooks.c (default_invalid_within_doloop): Likewise.
33829 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
33830 target hook implementation that is identical to the default hook.
33831 (rs6000_invalid_within_doloop): Remove.
33833 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
33834 unused variable from tablejump_p call.
33836 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
33837 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
33838 (INSN_DELETED_P): Likewise.
33839 (emit_jump_table_data): New prototype.
33840 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
33841 after 4th as unused.
33842 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
33843 * sched-vis.c (print_insn): Likewise.
33844 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
33845 insn for compatibility with back ends that use next_active_insn to
33846 identify jump table data.
33847 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
33848 (remove_insn): Likewise.
33849 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
33851 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
33852 (emit_jump_table_data): New function.
33854 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
33855 basic block, a JUMP_TABLE_DATA never is.
33856 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
33857 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
33858 off from code handling real insns.
33859 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
33860 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
33861 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
33862 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
33863 is not a NONDEBUG_INSN_P.
33864 * ira-costs.c (scan_one_insn): Likewise.
33865 * jump.c (mark_all_labels): Likewise.
33866 (mark_jump_label_1): Likewise.
33867 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
33868 * lra.c (get_insn_freq): Expect all insns reaching here to be in
33870 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
33871 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
33872 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
33873 JUMP_TABLE_DATA_P insns.
33874 (calculate_elim_costs_all_insns): Likewise.
33875 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
33876 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
33877 (delete_output_reload): Code style fixups.
33878 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
33879 insn flags on this non-insn.
33880 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
33881 as scheduling barriers, for pre-change compatibility.
33882 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
33883 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
33885 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
33886 redundant JUMP_TABLE_DATA_P test.
33887 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
33888 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
33889 (frv_for_each_packet): Likewise.
33890 * config/i386/i386.c (min_insn_size): Likewise.
33891 (ix86_avoid_jump_mispredicts): Likewise.
33892 * config/m32r/m32r.c (m32r_is_insn): Likewise.
33893 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
33894 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
33895 (mips16_insn_length): Robustify.
33896 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
33897 (mips16_split_long_branches): Likewise.
33898 * config/pa/pa.c (pa_combine_instructions): Likewise.
33899 * config/rs6000/rs6000.c (get_next_active_insn): Treat
33900 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
33901 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
33902 as contributing to pool range lengths.
33903 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
33904 Remove redundant JUMP_TABLE_DATA_P test.
33905 (sh_loop_align): Likewise.
33906 (split_branches): Likewise.
33907 (sh_insn_length_adjustment): Likewise.
33908 * config/spu/spu.c (get_branch_target): Likewise.
33910 2013-03-29 Jan Hubicka <jh@suse.cz>
33912 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
33913 gcov streaming; stream hot bb threshold to ltrans.
33914 * predict.c (get_hot_bb_threshold): Break out from ....
33915 (maybe_hot_count_p): ... here.
33916 (set_hot_bb_threshold): New function.
33917 * lto-section-in.c (lto_section_name): Add profile.
33918 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
33919 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
33920 and data-streamer.h
33921 (histogram_entry): New structure.
33922 (histogram, histogram_pool): New global vars.
33923 (histogram_hash): New structure.
33924 (histogram_hash::hash): New method.
33925 (histogram_hash::equal): Likewise.
33926 (account_time_size): New function.
33927 (cmp_counts): New function.
33928 (dump_histogram): New function.
33929 (ipa_profile_generate_summary): New function.
33930 (ipa_profile_write_summary): New function.
33931 (ipa_profile_read_summary): New function.
33932 (ipa_profile): Decide on threshold.
33933 (pass_ipa_profile): Add ipa_profile_write_summary and
33934 ipa_profile_read_summary.
33935 * Makefile.in (ipa.o): Update dependencies.
33936 * lto-streamer.h (LTO_section_ipa_profile): New section.
33938 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
33940 * tree.h (VAR_P): New.
33942 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
33945 * doc/invoke.texi ([-fwhole-program]): Fix typo.
33947 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
33949 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
33950 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
33951 (control_flow_insn_p): Likewise.
33952 * cfgrtl.c (duplicate_insn_chain): Likewise.
33953 * final.c (get_attr_length_1): Likewise.
33954 (shorten_branches): Likewise.
33955 (final_scan_insn): Likewise.
33956 * function.c (instantiate_virtual_regs): Likewise.
33957 * gcse.c (insert_insn_end_basic_block): Likewise.
33958 * ira-costs.c (scan_one_insn): Likewise.
33959 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
33960 * lra.c (check_rtl): Likewise.
33961 * reload1.c (elimination_costs_in_insn): Likewise.
33962 * reorg.c (follow_jumps): Likewise.
33964 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
33965 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
33966 (thumb_far_jump_used_p): Likewise.
33967 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
33968 (workaround_speculation): Likewise.
33969 (add_sched_insns_for_speculation): Likewise.
33970 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
33971 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
33972 (frv_for_each_packet): Likewise.
33973 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
33974 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
33975 (final_emit_insn_group_barriers): Likewise.
33976 * config/m32r/m32r.c (m32r_is_insn): Likewise.
33977 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
33978 (mips16_insn_length): Likewise.
33979 * config/pa/pa.c (pa_reorg): Likewise.
33980 (pa_combine_instructions): Likewise.
33981 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
33982 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
33983 (sh_reorg): Likewise.
33984 (split_branches): Likewise.
33985 * config/spu/spu.c (get_branch_target): Likewise.
33987 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
33990 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
33992 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
33993 Fix declaration name.
33995 2013-03-28 Lawrence Crowl <crowl@google.com>
33997 * graphds.h (struct graph.indicies): Remove unused.
33998 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
33999 (SCOP_ORIGINAL_PDDRS): Remove unused.
34000 * sese.h (extern insert_loop_close_phis): Removed unused.
34001 (extern insert_guard_phis): Removed unused.
34002 (extern ivtype_map_elt_info): Removed unused.
34003 (new_ivtype_map_elt): Removed unused.
34004 * sese.c (ivtype_map_elt_info): Removed unused.
34006 2013-03-28 Lawrence Crowl <crowl@google.com>
34008 * Makefile.in: Add several missing include dependences.
34010 (test-dump.o): New. This object is not added to any executable,
34011 but is present for ad-hoc testing.
34013 (debug (const bitmap_head_def &)): New.
34014 (debug (const bitmap_head_def *)): New.
34016 (extern debug (const bitmap_head_def &)): New.
34017 (extern debug (const bitmap_head_def *)): New.
34019 (debug (edge_def &)): New.
34020 (debug (edge_def *)): New.
34022 (debug (basic_block_def &)): New.
34023 (debug (basic_block_def *)): New.
34025 (dump_node (const_tree, int, FILE *)): Correct source file.
34027 (debug (die_struct &)): New.
34028 (debug (die_struct *)): New.
34030 (extern debug (die_struct &)): New.
34031 (extern debug (die_struct *)): New.
34032 * gimple-pretty-print.c
34033 (debug (gimple_statement_d &)): New.
34034 (debug (gimple_statement_d *)): New.
34035 * gimple-pretty-print.h
34036 (extern debug (gimple_statement_d &)): New.
34037 (extern debug (gimple_statement_d *)): New.
34039 (debug (ira_allocno_copy &)): New.
34040 (debug (ira_allocno_copy *)): New.
34041 (debug (ira_allocno &)): New.
34042 (debug (ira_allocno *)): New.
34044 (extern debug (ira_allocno_copy &)): New.
34045 (extern debug (ira_allocno_copy *)): New.
34046 (extern debug (ira_allocno &)): New.
34047 (extern debug (ira_allocno *)): New.
34049 (debug (live_range &)): New.
34050 (debug (live_range *)): New.
34052 (debug (lra_live_range &)): New.
34053 (debug (lra_live_range *)): New.
34055 (debug (lra_live_range &)): New.
34056 (debug (lra_live_range *)): New.
34058 (debug (omega_pb_d &)): New.
34059 (debug (omega_pb_d *)): New.
34061 (extern debug (omega_pb_d &)): New.
34062 (extern debug (omega_pb_d *)): New.
34064 (debug (const rtx_def &)): New.
34065 (debug (const rtx_def *)): New.
34067 (debug_tree (tree): Move within file.
34068 (debug_raw (const tree_node &)): New.
34069 (debug_raw (const tree_node *)): New.
34070 (dump_tree_via_hooks (const tree_node *, int)): New.
34071 (debug (const tree_node &)): New.
34072 (debug (const tree_node *)): New.
34073 (debug_verbose (const tree_node &)): New.
34074 (debug_verbose (const tree_node *)): New.
34075 (debug_head (const tree_node &)): New.
34076 (debug_head (const tree_node *)): New.
34077 (debug_body (const tree_node &)): New.
34078 (debug_body (const tree_node *)): New.
34079 (debug_vec_tree (tree): Move and reimplement in terms of dump.
34080 (debug (vec<tree, va_gc> &)): New.
34081 (debug (vec<tree, va_gc> *)): New.
34083 (extern debug (const rtx_def &)): New.
34084 (extern debug (const rtx_def *)): New.
34086 (debug_raw (simple_bitmap_def &)): New.
34087 (debug_raw (simple_bitmap_def *)): New.
34088 (debug (simple_bitmap_def &)): New.
34089 (debug (simple_bitmap_def *)): New.
34091 (extern debug (simple_bitmap_def &)): New.
34092 (extern debug (simple_bitmap_def *)): New.
34093 (extern debug_raw (simple_bitmap_def &)): New.
34094 (extern debug_raw (simple_bitmap_def *)): New.
34096 (debug (vinsn_def &)): New.
34097 (debug (vinsn_def *)): New.
34098 (debug_verbose (vinsn_def &)): New.
34099 (debug_verbose (vinsn_def *)): New.
34100 (debug (expr_def &)): New.
34101 (debug (expr_def *)): New.
34102 (debug_verbose (expr_def &)): New.
34103 (debug_verbose (expr_def *)): New.
34104 (debug (vec<rtx> &)): New.
34105 (debug (vec<rtx> *)): New.
34107 (extern debug (vinsn_def &)): New.
34108 (extern debug (vinsn_def *)): New.
34109 (extern debug_verbose (vinsn_def &)): New.
34110 (extern debug_verbose (vinsn_def *)): New.
34111 (extern debug (expr_def &)): New.
34112 (extern debug (expr_def *)): New.
34113 (extern debug_verbose (expr_def &)): New.
34114 (extern debug_verbose (expr_def *)): New.
34115 (extern debug (vec<rtx> &)): New.
34116 (extern debug (vec<rtx> *)): New.
34118 (_list_iter_cond_expr): Make inline instead of static.
34120 (debug (sreal &)): New.
34121 (debug (sreal *)): New.
34123 (extern debug (sreal &)): New.
34124 (extern debug (sreal *)): New.
34126 (extern debug_raw (const tree_node &)): New.
34127 (extern debug_raw (const tree_node *)): New.
34128 (extern debug (const tree_node &)): New.
34129 (extern debug (const tree_node *)): New.
34130 (extern debug_verbose (const tree_node &)): New.
34131 (extern debug_verbose (const tree_node *)): New.
34132 (extern debug_head (const tree_node &)): New.
34133 (extern debug_head (const tree_node *)): New.
34134 (extern debug_body (const tree_node &)): New.
34135 (extern debug_body (const tree_node *)): New.
34136 (extern debug (vec<tree, va_gc> &)): New.
34137 (extern debug (vec<tree, va_gc> *)): New.
34139 (debug (struct loop &)): New.
34140 (debug (struct loop *)): New.
34141 (debug_verbose (struct loop &)): New.
34142 (debug_verbose (struct loop *)): New.
34143 * tree-dump.c: Add header dependence.
34145 (extern debug (struct loop &)): New.
34146 (extern debug (struct loop *)): New.
34147 (extern debug_verbose (struct loop &)): New.
34148 (extern debug_verbose (struct loop *)): New.
34150 (debug (data_reference &)): New.
34151 (debug (data_reference *)): New.
34152 (debug (vec<data_reference_p> &)): New.
34153 (debug (vec<data_reference_p> *)): New.
34154 (debug (vec<ddr_p> &)): New.
34155 (debug (vec<ddr_p> *)): New.
34157 (extern debug (data_reference &)): New.
34158 (extern debug (data_reference *)): New.
34159 (extern debug (vec<data_reference_p> &)): New.
34160 (extern debug (vec<data_reference_p> *)): New.
34161 (extern debug (vec<ddr_p> &)): New.
34162 (extern debug (vec<ddr_p> *)): New.
34164 (debug (pt_solution &)): New.
34165 (debug (pt_solution *)): New.
34167 (extern debug (pt_solution &)): New.
34168 (extern debug (pt_solution *)): New.
34170 (debug (_var_map &)): New.
34171 (debug (_var_map *)): New.
34172 (debug (tree_live_info_d &)): New.
34173 (debug (tree_live_info_d *)): New.
34175 (extern debug (_var_map &)): New.
34176 (extern debug (_var_map *)): New.
34177 (extern debug (tree_live_info_d &)): New.
34178 (extern debug (tree_live_info_d *)): New.
34180 2013-03-28 Jan Hubicka <jh@suse.cz>
34182 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
34184 2013-03-28 Ian Bolton <ian.bolton@arm.com>
34186 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
34187 record only when desired or required.
34189 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
34191 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
34192 *vec_extractv2di_1_rex64. Use x64 isa attribute.
34194 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34196 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
34197 (*andsi3_compare0_uxtw): New pattern.
34198 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
34199 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
34201 2013-03-28 Jan Hubicka <jh@suse.cz>
34203 * data-streamer-in.c (streamer_read_gcov_count): New function.
34204 * gimple-streamer-out.c: Include value-prof.h.
34205 (output_gimple_stmt): Output histogram.
34206 (output_bb): Use streamer_write_gcov_count.
34207 * value-prof.c: Include data-streamer.h
34208 (dump_histogram_value): Add HIST_TYPE_MAX.
34209 (stream_out_histogram_value): New function.
34210 (stream_in_histogram_value): New function.
34211 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
34212 (stream_out_histogram_value, stream_in_histogram_value): Declare.
34213 * data-streamer-out.c (streamer_write_gcov_count): New function.
34214 (streamer_write_gcov_count_stream): New function.
34215 * lto-cgraph.c (lto_output_edge): Update counter streaming.
34216 (lto_output_node): Likewise.
34217 (input_node, input_edge): Likewise.
34218 * lto-streamer-out.c (output_cfg): Update streaming.
34219 * lto-streamer-in.c (input_cfg): Likewise.
34220 * data-streamer.h (streamer_write_gcov_count,
34221 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
34222 * gimple-streamer-in.c: Include value-prof.h
34223 (input_gimple_stmt): Input histograms.
34224 (input_bb): Update profile streaming.
34226 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
34228 * genmodes.c (emit_max_int): New function.
34229 (emit_insn_modes_h): Added call to emit_max_function.
34230 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
34232 * machmode.def: Fixed comment.
34234 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
34236 * combine.c (try_combine): Removed useless assert.
34237 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
34239 2013-03-28 Marek Polacek <polacek@redhat.com>
34240 Richard Biener <rguenther@suse.de>
34242 PR tree-optimization/56695
34243 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
34244 build signed result of a vector comparison.
34245 * tree-cfg.c (verify_gimple_comparison): Check that a result
34246 of a vector comparison has signed type.
34248 2013-03-28 Richard Biener <rguenther@suse.de>
34250 PR tree-optimization/37021
34251 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
34252 do not restrict gaps between groups.
34253 * tree-vect-stmts.c (vectorizable_load): Properly account for
34254 a gap between groups.
34256 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
34258 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
34259 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
34262 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
34264 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
34265 * doc/extend.texi (Named Address Spaces): Ditto.
34266 (Variable Attributes): Ditto.
34268 2013-03-27 Kai Tietz <ktietz@redhat.com>
34270 * config.build: Add support for cygwin x64 target.
34271 * config.gcc: Likewise.
34272 * config.host: Likewise.
34273 * configure.ac: Likewise
34274 * configure: Regenerated.
34276 2013-03-27 Kai Tietz <ktietz@redhat.com>
34278 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
34279 * config/i386/t-cygwin-w64: New file.
34280 * config/i386/cygwin-w64.h: New file.
34281 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
34282 and add support for x64-cygwin target.
34283 (CPP_SPEC): Likewise.
34284 (CXX_WRAP_SPEC_LIST): Undefine before define.
34285 (LIBGCJ_SONAME): Use 15 as version.
34287 2013-03-27 Richard Biener <rguenther@suse.de>
34289 PR tree-optimization/56716
34290 * tree-ssa-structalias.c (perform_var_substitution): Adjust
34291 dumping for ref nodes.
34293 2013-03-27 Martin Jambor <mjambor@suse.cz>
34295 PR tree-optimization/55334
34296 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
34297 restricted pointers to arrays.
34299 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
34301 * Makefile.in (.SUFFIXES): Add .cc.
34302 (.c.o): Apply same recipe for implicit rule .cc.o.
34304 2013-03-27 Richard Biener <rguenther@suse.de>
34306 PR tree-optimization/37021
34307 * tree-vect-data-refs.c (vect_check_strided_load): Allow
34308 REALPART/IMAGPART_EXPRs around the supported refs.
34309 * tree-ssa-structalias.c (find_func_aliases): Assume that
34310 floating-point values are not used to transfer pointers.
34312 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
34314 * target.def (TARGET_HAS_IFUNC_P): New target hook.
34315 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
34316 * doc/tm.texi: Regenerate.
34317 * targhooks.h (default_has_ifunc_p): New.
34318 * targhooks.c (default_has_ifunc_p): Ditto.
34319 * config/linux-protos.h: New file.
34320 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
34321 hook for linux which disables support of indirect functions in android.
34322 * config/linux-android.c: New file.
34323 * config/t-linux-android.c: Ditto.
34324 * config.gcc: Added new object file linux-android.o.
34325 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
34326 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
34327 * varasm.c (do_assemble_alias): Likewise.
34328 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
34329 doesn't support indirect functions.
34330 * configure: Regenerate.
34332 2013-03-27 Bin Cheng <bin.cheng@arm.com>
34335 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
34336 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
34339 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34341 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
34343 2013-03-27 Terry Guo <terry.guo@arm.com>
34345 * config/arm/arm-cores.def: Added core cortex-r7.
34346 * config/arm/arm-tune.md: Regenerated.
34347 * config/arm/arm-tables.opt: Regenerated.
34348 * doc/invoke.texi: Added entry for core cortex-r7.
34350 2013-03-27 Walter Lee <walt@tilera.com>
34352 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
34353 double-decrement of next_scratch_regno.
34355 2013-03-27 Walter Lee <walt@tilera.com>
34357 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
34359 (insn_v1mulus): Ditto.
34360 (insn_v2muls): Ditto.
34362 2013-03-27 Walter Lee <walt@tilera.com>
34364 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
34365 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
34367 2013-03-27 Walter Lee <walt@tilera.com>
34369 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
34370 (*sibcall_value): Ditto.
34372 2013-03-27 Walter Lee <walt@tilera.com>
34374 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
34375 (insn_mnz_v8qi): ... this ...
34376 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
34378 (insn_v<n>mnz): Replaced by ...
34379 (insn_v1mnz): ... this ...
34380 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
34382 (insn_mz_<mode>): Replaced by ...
34383 (insn_mz_v8qi): ... this ...
34384 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
34386 (insn_v<n>mz): Replaced by ...
34387 (insn_v1mz): ... this ...
34388 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
34391 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
34393 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
34395 2013-03-26 Roland McGrath <mcgrathr@google.com>
34397 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
34398 than fprintf with a non-constant, non-format string.
34400 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
34402 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
34403 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
34404 operand 0 predicate.
34405 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
34406 attribute. Use general_x64nomem_operand as operand 1 predicate.
34407 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
34408 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
34409 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
34410 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
34411 (mov<mode>_insv_1): Remove expander. Merge insn with
34412 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
34413 Use general_x64nomem_operand as operand 1 predicate.
34414 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
34415 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
34416 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
34417 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
34418 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
34419 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
34420 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
34421 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
34422 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
34423 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
34424 (general_x64nomem_operand): Ditto.
34426 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
34428 * config/rtems.opt: Add -pthread option.
34430 2013-03-26 Richard Biener <rguenther@suse.de>
34432 * alias.c (find_base_term): Avoid redundant and not used recursion.
34433 (base_alias_check): Get the initial base term from the caller.
34434 (true_dependence_1): Compute and pass base terms to base_alias_check.
34435 (write_dependence_p): Likewise.
34436 (may_alias_p): Likewise.
34438 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
34440 * config/aarch64/aarch64.c (aarch64_classify_address): Support
34441 PC-relative load in SI modes and above only.
34443 2013-03-26 Xinyu Qi <xyqi@marvell.com>
34445 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
34446 * config/arm/iwmmxt.md (WCGR0): Update.
34447 (WCGR1, WCGR2, WCGR3): Likewise.
34449 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
34451 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
34452 Use x64 and nox64 isa attributes.
34454 2013-03-26 Richard Biener <rguenther@suse.de>
34456 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
34457 alignment computations and rely on get_object_alignment_1
34458 for the !TYPE_P case.
34459 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
34461 2013-03-26 Walter Lee <walt@tilera.com>
34463 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
34464 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
34466 2013-03-25 Jeff Law <law@redhat.com>
34468 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
34469 check for INTEGRAL_TYPE_P that was missing due to checking in
34470 wrong version of prior patch.
34472 2013-03-25 Walter Lee <walt@tilera.com>
34474 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
34475 TILEGX_INSN_SHUFFLEBYTES1.
34476 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
34478 (tilegx_builtins): Ditto.
34479 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
34481 2013-03-25 Walter Lee <walt@tilera.com>
34483 * config/tilegx/tilegx.md (floatsisf2): New pattern.
34484 (floatunssisf2): New pattern.
34485 (floatsidf2): New pattern.
34486 (floatunssidf2): New pattern.
34488 2013-03-25 Walter Lee <walt@tilera.com>
34490 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
34491 tests for constraint J, K, N, P.
34493 2013-03-25 Walter Lee <walt@tilera.com>
34495 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
34496 Use indirect/pcrel encoding.
34497 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
34500 2013-03-25 Steve Ellcey <sellcey@mips.com>
34502 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
34503 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
34504 * config/mips/mips.c (mips_option_override): Set IMADD default.
34505 * config/mips/mips.h (PTF_AVOID_IMADD): New.
34506 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
34507 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
34508 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
34509 * doc/invoke.texi (-mimadd/-mno-imadd): New.
34511 2013-03-25 Jeff Law <law@redhat.com>
34513 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
34514 slightly to avoid creating and folding useless trees. Simplify
34515 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
34517 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
34519 * config/i386/i386.md (*zero_extendsidi2): Merge with
34520 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
34521 * config/i386/predicates.md (x86_64_zext_operand): Rename from
34522 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
34523 targets. Clarify comment.
34525 2013-03-25 Martin Jambor <mjambor@suse.cz>
34527 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
34528 pass-through jump functions differently.
34529 (ipa_read_jump_function): Likewise. Also use setter functions to set
34532 2013-03-25 Martin Jambor <mjambor@suse.cz>
34534 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
34535 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
34537 (ipa_get_indirect_edge_target): New function.
34538 (devirtualization_time_bonus): New parameter known_aggs, pass it to
34539 ipa_get_indirect_edge_target. Update all callers.
34540 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
34541 ipa_get_indirect_edge_target_1 instead of calling
34542 ipa_get_indirect_edge_target.
34543 (create_specialized_node): Pass aggvlas to
34544 ipcp_discover_new_direct_edges.
34546 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34548 * config/arm/arm.md (f_sels, f_seld): New types.
34549 (*cmov<mode>): New pattern.
34550 * config/arm/predicates.md (arm_vsel_comparison_operator): New
34553 2013-03-25 Kai Tietz <ktietz@redhat.com>
34555 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
34556 POSIX-printf for mingw-hosted builds.
34558 2013-03-25 Richard Biener <rguenther@suse.de>
34560 PR middle-end/56694
34561 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
34562 must-not-throw stmt location.
34564 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34566 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
34567 Emit load-acquire versions when acq is true.
34568 (arm_emit_store_exclusive): Add rel parameter.
34569 Emit store-release versions when rel is true.
34570 (arm_split_compare_and_swap): Use acquire-release instructions
34572 of barriers when appropriate.
34573 (arm_split_atomic_op): Likewise.
34574 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
34575 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
34576 (VUNSPEC_SLX): Likewise.
34577 (VUNSPEC_LDA): Likewise.
34578 (VUNSPEC_STL): Likewise.
34579 * config/arm/sync.md (atomic_load<mode>): New pattern.
34580 (atomic_store<mode>): Likewise.
34581 (arm_load_acquire_exclusive<mode>): Likewise.
34582 (arm_load_acquire_exclusivesi): Likewise.
34583 (arm_load_acquire_exclusivedi): Likewise.
34584 (arm_store_release_exclusive<mode>): Likewise.
34586 2013-03-25 Catherine Moore <clm@codesourcery.com>
34588 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
34589 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
34590 * config/mip/predicates.md (lwsp_swsp_operand,
34591 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
34592 sb16_operand, db4_operand, db7_operand, ib3_operand,
34593 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
34594 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
34595 andi16_operand): New predicates.
34596 * config/mips/mips.md (compression): New attribute.
34597 (enabled): New attribute.
34598 (length): Consider compression in computing length.
34599 (shift_compression): New code attribute.
34600 (*add<mode>3): New operands. Record compression.
34601 (sub<mode>3): Likewise.
34602 (one_cmpl<mode>2): Likewise.
34603 (*and<mode>3): Likewise.
34604 (*ior<mode>3): Likewise.
34605 (unnamed pattern for xor): Likewise.
34606 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
34607 (*<optab><mode>3): Likewise.
34608 (*mov<mode>_internal: Likewise.
34609 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
34610 (mips_unsigned_immediate_p): New.
34611 (umips_lwsp_swsp_address_p): New.
34612 (m16_based_address_p): New.
34613 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
34614 (mips_unsigned_immediate_p): New prototype.
34615 (lwsp_swsp_address_p): New prototype.
34616 (m16_based_address_p): New prototype.
34617 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
34618 (mips_signed_immediate_p): New function.
34619 (m16_based_address_p): New function.
34620 (lwsp_swsp_address_p): New function.
34621 (mips_print_operand_punctuation): Recognize short delay slot insns
34622 for microMIPS.add<mode>3"
34624 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34627 * config/arm/iterators.md (v_cmp_result): New mode attribute.
34628 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
34630 2013-03-25 Richard Biener <rguenther@suse.de>
34632 PR tree-optimization/56689
34633 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
34636 2013-03-25 Richard Biener <rguenther@suse.de>
34638 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
34640 (memory_references): Likewise.
34641 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
34642 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
34643 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
34644 (gather_mem_refs_in_loops): Fold into ...
34645 (analyze_memory_references): ... this. Move initialization
34646 to tree_ssa_lim_initialize.
34647 (fill_always_executed_in): Rename to ...
34648 (fill_always_executed_in_1): ... this.
34649 (fill_always_executed_in): Move contains_call computation to
34650 this new function from ...
34651 (tree_ssa_lim_initialize): ... here.
34652 (tree_ssa_lim): Call fill_always_executed_in.
34654 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
34656 * postreload.c (reload_combine): Fix code detecting returns.
34658 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
34660 * function.c (emit_use_return_register_into_block): On cc0 targets,
34661 do not emit the sequence between cc0 setter and user.
34663 2013-03-25 Kai Tietz <ktietz@redhat.com>
34665 * config/i386/predicates.md (local_symbolic_operand): Interpret
34666 dll-imported symbols as none-local.
34668 2013-03-25 Richard Biener <rguenther@suse.de>
34670 * tree-ssa-loop-im.c (struct depend): Remove.
34671 (struct lim_aux_data): Make depends a vec of gimples.
34672 (free_lim_aux_data): Adjust.
34673 (add_dependency): Likewise.
34674 (set_level): Likewise.
34676 2013-03-25 Richard Biener <rguenther@suse.de>
34678 PR middle-end/56434
34679 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
34680 the pointer returned by calls with ECF_MALLOC set.
34682 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
34684 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
34686 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
34688 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
34689 using MMXMODE mode iterator.
34690 (*move<mode>_internal): Merge with *movv2sf_internal and
34691 *movv2sf_internal_rex64 using MMXMODE mode iterator.
34693 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
34695 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
34696 (record_last_mem_set_info): Likewise.
34698 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
34699 of XNEWVEC followed by memset.
34700 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
34702 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
34704 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
34705 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
34706 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
34707 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
34708 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
34709 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
34710 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
34711 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
34712 BARRIER_P instead of GET_CODE.
34714 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34716 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
34717 inaccuracy in the probing code.
34719 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
34720 (ctrapdi4): Likewise.
34722 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34724 * calls.c (expand_call): Add missing guard to code handling return
34725 of non-BLKmode structures in MSB.
34726 * function.c (expand_function_end): Likewise.
34728 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34730 * combine.c (try_combine): Adjust comment. Do not add the set of
34731 insn #0 if the destination indirectly is set or dies in insn #2.
34732 Tidy up code to distribute a new note.
34734 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
34736 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
34737 also for alternatives 16 and 17.
34739 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
34741 * config/i386/sse.md (*mov<mode>_internal): Merge with
34742 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
34743 Emit insn template depending on type attribute. Use
34744 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
34745 movd instead of movq mnemonic for interunit moves. Rewrite mode
34746 attribute calculation. Remove unit attribute calculation.
34747 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
34748 Set prefix_data16 attribute for DImode ssemov types.
34749 Use Ym instead of y for SSE-MMX conversion alternatives.
34750 Reorder operand constraints.
34752 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
34754 * df.h (df_insn_delete): Adjust prototype.
34755 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
34756 and let it decide whether mark the basic block dirty.
34757 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
34758 * df-scan.c (df_insn_info_delete): New helper function, split
34759 off from df_insn_delete.
34760 (df_scan_free_bb_info): Use it.
34761 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
34763 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
34764 that the insn is actually an insn and it has a non-NULL basic block.
34765 Do not mark basic block dirty if only deleting a DEBUG_INSN.
34767 2013-03-22 Richard Biener <rguenther@suse.de>
34769 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
34771 (mem_ref_alloc): Do not allocate them.
34772 (refs_independent_p): Do not query or maintain a cache.
34774 2013-03-22 Richard Biener <rguenther@suse.de>
34776 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
34777 (gather_mem_refs_in_loops): Do not compute it.
34778 (analyze_memory_references): Do not allocate it.
34779 (tree_ssa_lim_finalize): Do not free it.
34780 (for_all_locs_in_loop): Do not query all_refs_in_loop.
34782 2013-03-22 Richard Biener <rguenther@suse.de>
34784 * is-a.h (as_a): Use gcc_checking_assert.
34786 2013-03-22 Ian Bolton <ian.bolton@arm.com>
34788 * config/aarch64/aarch64.c (aarch64_print_operand): New
34789 format specifier for printing a constant in hex.
34790 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
34791 format specifier for printing second operand.
34793 2013-03-22 Richard Biener <rguenther@suse.de>
34795 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
34797 (gather_mem_refs_in_loops): Perform store accumulation here.
34798 (create_vop_ref_mapping_loop): Remove.
34799 (create_vop_ref_mapping): Likewise.
34800 (analyze_memory_references): Initialize refs_stored_in_loop.
34801 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
34802 (record_indep_loop): Remove.
34803 (record_dep_loop): New function.
34804 (ref_indep_loop_p_1): Adjust to only walk over references
34805 in the loop, not its subloops.
34806 (ref_indep_loop_p): Rename to ...
34807 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
34808 maintaining a more fine-grained cache.
34809 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
34810 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
34812 2013-03-22 Richard Biener <rguenther@suse.de>
34814 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
34815 (struct mem_ref): Make accesses_in_loop a vec of a vec of
34816 aggregate mem_ref_loc.
34817 (free_mem_ref_locs): Inline into ...
34818 (memref_free): ... this and adjust.
34819 (mem_ref_alloc): Adjust.
34820 (mem_ref_locs_alloc): Remove.
34821 (record_mem_ref_loc): Adjust.
34822 (get_all_locs_in_loop): Rewrite into ...
34823 (for_all_locs_in_loop): ... this iterator.
34824 (rewrite_mem_ref_loc): New functor.
34825 (rewrite_mem_refs): Use for_all_locs_in_loop.
34826 (sm_set_flag_if_changed): New functor.
34827 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
34828 (ref_always_accessed): New functor.
34829 (ref_always_accessed_p): Use for_all_locs_in_loop.
34831 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34833 * tree-pass.h (PROP_gimple_lvec): New.
34834 * passes.c (dump_properties): Handle PROP_gimple_lvec.
34835 (init_optimization_passes): Move pass_lower_vector.
34836 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
34838 (pass_lower_vector): Provide PROP_gimple_lvec.
34839 (pass_lower_vector_ssa): Likewise.
34840 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
34842 2013-03-21 Mark Wielaard <mjw@redhat.com>
34844 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
34846 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
34848 * config/i386/i386.md (*movdi_internal): Disparage slightly
34849 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
34850 conversion alternatives.
34852 2013-03-21 Jakub Jelinek <jakub@redhat.com>
34854 PR middle-end/48087
34855 * diagnostic.def (DK_WERROR): New kind.
34856 * diagnostic.h (werrorcount): Define.
34857 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
34858 promoted to DK_ERROR, increment DK_WERROR counter instead of
34860 * toplev.c (toplev_main): Call print_ignored_options even if
34861 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
34862 even if just werrorcount is non-zero.
34865 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
34867 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
34868 (string_cst_pool_decl): New function.
34869 (optimize_one_addr_into_implicit_ptr): New function.
34870 (resolve_addr_in_expr): Optimize DWARF location expression
34871 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
34872 which doesn't live in memory, but has DW_AT_location or
34873 DW_AT_const_value, or refers to a string literal, into
34874 DW_OP_GNU_implicit_pointer.
34875 (optimize_location_into_implicit_ptr): New function.
34876 (resolve_addr): If removing DW_AT_location of a variable because
34877 it was DW_OP_addr of address of the variable, but the variable doesn't
34878 live in memory, try to emit const value attribute for the initializer.
34880 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34882 * tree.h (VECTOR_TYPE_P): New macro.
34883 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
34884 TYPE_MODE): Use it.
34885 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
34886 VEC_COND_EXPR cannot be lvalues.
34887 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
34889 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34891 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
34892 Restrict the transformation to equal modes.
34894 2013-03-21 Richard Biener <rguenther@suse.de>
34896 PR tree-optimization/39326
34897 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
34898 (MEM_ANALYZABLE): Adjust.
34899 (record_mem_ref_loc): Move bitmap ops ...
34900 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
34901 unanalyzable refs, do not record locations for it.
34902 (analyze_memory_references): Allocate ref zero as shared
34904 (refs_independent_p): Do not test for unanalyzed mems here.
34905 (ref_indep_loop_p_1): Special-case disambiguation against
34906 the unanalyzed ref.
34907 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
34909 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
34911 * config/arm/arm-protos.h (tune_params): Add
34912 prefer_neon_for_64bits field.
34913 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
34914 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
34915 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
34916 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
34917 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
34918 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
34919 (arm_option_override): Handle -mneon-for-64bits new option.
34920 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
34921 (prefer_neon_for_64bits): Declare new variable.
34922 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
34923 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
34924 (arch_enabled): Handle new arch types. Remove support for onlya8
34926 (one_cmpldi2): Use new arch names.
34927 (zero_extend<mode>di2, extend<mode>di2): Ditto.
34928 * config/arm/arm.opt (mneon-for-64bits): Add option.
34929 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
34930 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
34931 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
34933 * doc/invoke.texi (-mneon-for-64bits): Document.
34935 2013-03-21 Richard Biener <rguenther@suse.de>
34937 PR tree-optimization/39326
34938 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
34939 (sort_bbs_in_loop_postorder_cmp): New function.
34940 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
34942 2013-03-21 Richard Biener <rguenther@suse.de>
34944 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
34945 (vect_insert_into_interleaving_chain): Likewise.
34946 (vect_drs_dependent_in_basic_block): Inline ...
34947 (vect_slp_analyze_data_ref_dependence): ... here. New function,
34949 (vect_analyze_data_ref_dependence): ... here. Simplify.
34950 (vect_check_interleaving): Simplify.
34951 (vect_analyze_data_ref_dependences): Likewise. Split out ...
34952 (vect_slp_analyze_data_ref_dependences): ... this new function.
34953 (dr_group_sort_cmp): New function.
34954 (vect_analyze_data_ref_accesses): Compute data-reference groups
34955 here instead of in vect_analyze_data_ref_dependence. Use
34956 a more efficient algorithm.
34957 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
34958 vect_slp_analyze_data_ref_dependences. Call
34959 vect_analyze_data_ref_accesses earlier.
34960 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
34961 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
34962 (vect_slp_analyze_data_ref_dependences): New prototype.
34964 2013-03-21 Richard Biener <rguenther@suse.de>
34966 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
34967 ref is stored in the loop.
34968 (find_refs_for_sm): Walk only over all stores.
34969 (store_motion_loop): Allocate from lim_bitmap_obstack.
34970 (store_motion): Likewise.
34972 2013-03-21 Richard Biener <rguenther@suse.de>
34974 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
34975 Update virtual SSA form.
34977 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34979 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
34980 * configure: Regenerate.
34981 * config.in: Regenerate.
34982 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
34983 if !HAVE_LD_EH_FRAME_CIEV3.
34985 2013-03-21 Richard Biener <rguenther@suse.de>
34987 * tree-cfg.c (verify_expr_no_block): New function.
34988 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
34989 nor DECL_VALUE_EXPR have locations with associated blocks.
34990 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
34991 (clear_unused_block_pointer): Remove code dealing with
34992 blocks in DECL_DEBUG_EXPR locations.
34994 2013-03-21 Richard Biener <rguenther@suse.de>
34996 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
34997 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
34998 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
34999 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
35000 instead of DECL_DEBUG_EXPR_IS_FROM.
35001 * gimplify.c (gimplify_modify_expr): Likewise.
35002 * tree-cfg.c (verify_expr_location_1): Likewise.
35003 * tree-complex.c (create_one_component_var): Likewise.
35004 * tree-sra.c (create_access_replacement): Likewise.
35005 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
35006 (clear_unused_block_pointer): Likewise.
35007 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
35008 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
35009 * var-tracking.c (var_debug_decl): Likewise.
35010 (track_expr_p): Likewise.
35011 * tree-inline.c (add_local_variables): Likewise. Set
35012 DECL_HAS_DEBUG_EXPR_P after copying it.
35013 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
35014 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
35016 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
35019 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
35020 * configure: Regenerate.
35021 * config.in: Regenerate.
35022 * config/i386/i386.md (*movdf_internal): Use
35023 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
35024 movd instead of movq mnemonic for interunit moves.
35025 (*movdi_internal): Ditto.
35027 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35029 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
35030 (abd<mode>_3): New pattern.
35031 (aba<mode>_3): New pattern.
35032 (fabd<mode>_3): New pattern.
35034 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35036 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
35037 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
35038 occurrence of REGISTER_PREFIX as its empty string.
35040 2013-03-20 Jeff Law <law@redhat.com>
35042 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
35043 addititional equivalences for equality comparisons between an SSA_NAME
35044 and a constant where the SSA_NAME was set from a widening conversion.
35046 2013-03-20 Walter Lee <walt@tilera.com>
35048 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
35050 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
35052 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
35053 depending on type attribute.
35054 (*movti_internal): Ditto.
35055 (*movtf_internal): Ditto.
35056 (*movxf_internal): Ditto.
35057 (*movdf_internal): Ditto.
35058 (*movsf_internal): Ditto.
35060 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
35062 * config/i386/i386.md (*movti_internal): Set prefix attribute to
35063 maybe_vex for sselog1 and ssemov types.
35064 (*movdi_internal): Reorder operand constraints.
35065 (*movsi_internal): Ditto. Set prefix attribute to
35066 maybe_vex for sselog1 and ssemov types.
35067 (*movtf_internal): Set prefix attribute to maybe_vex
35068 for sselog1 and ssemov types.
35069 (*movdf_internal): Ditto. Set prefix_data16 attribute for
35070 DImode ssemov types. Reorder operand constraints.
35071 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
35072 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
35073 attribute for SImode ssemov types. Reorder operand constraints.
35075 2013-03-20 Martin Jambor <mjambor@suse.cz>
35077 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
35078 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
35080 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
35082 * config/rs6000/predicates.md (indexed_address, update_address_mem
35083 update_indexed_address_mem): New predicates.
35084 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
35085 attribute for load/store instructions.
35086 * config/rs6000/dfp.md (movsd_store): Likewise.
35087 (movsd_load): Likewise.
35088 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
35089 (unnamed HI->DI extend define_insn): Likewise.
35090 (unnamed SI->DI extend define_insn): Likewise.
35091 (unnamed QI->SI extend define_insn): Likewise.
35092 (unnamed QI->HI extend define_insn): Likewise.
35093 (unnamed HI->SI extend define_insn): Likewise.
35094 (unnamed HI->SI extend define_insn): Likewise.
35095 (extendsfdf2_fpr): Likewise.
35096 (movsi_internal1): Likewise.
35097 (movsi_internal1_single): Likewise.
35098 (movhi_internal): Likewise.
35099 (movqi_internal): Likewise.
35100 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
35101 attribute for load/store instructions.
35102 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
35104 (mov<mode>_softfloat): Likewise.
35105 (mov<mode>_hardfloat32): Likewise.
35106 (mov<mode>_hardfloat64): Likewise.
35107 (mov<mode>_softfloat64): Likewise.
35108 (movdi_internal32): Likewise.
35109 (movdi_internal64): Likewise.
35110 (probe_stack_<mode>): Likewise.
35112 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
35114 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
35115 floating point, and decimal floating point to reload iterator.
35117 * config/rs6000/constraints.md (wl constraint): New constraints to
35118 return FLOAT_REGS if certain options are used to reduce the number
35119 of separate patterns that exist in the file.
35120 (wx constraint): Likewise.
35121 (wz constraint): Likewise.
35123 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
35124 -mdebug=reg, print wg, wl, wx, and wz constraints.
35125 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
35126 Initialize the reload functions for 64-bit binary/decimal floating
35128 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
35129 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
35130 create the buffer on the stack to overcome not having a 32-bit
35132 (rs6000_emit_move): Likewise.
35133 (rs6000_secondary_memory_needed_rtx): Likewise.
35134 (rs6000_alloc_sdmode_stack_slot): Likewise.
35135 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
35136 via xxlxor, just like DFmode 0.0.
35138 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
35139 define as 1 if we are running on a power7 or newer.
35140 (enum r6000_reg_class_enum): Add new constraints.
35142 * config/rs6000/dfp.md (movsd): Delete, combine with binary
35143 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
35144 with other moves by using conditional constraits (wg). Use LFIWZX
35145 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
35146 (movsd splitter): Likewise.
35147 (movsd_hardfloat): Likewise.
35148 (movsd_softfloat): Likewise.
35150 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
35151 binary and decimal floating point moves.
35152 (fmove_ok): New attributes to combine binary and decimal floating
35153 point moves, and to combine power6x (mfpgpr) moves along normal
35155 (real_value_to_target): Likewise.
35156 (f32_lr): Likewise.
35157 (f32_lm): Likewise.
35158 (f32_li): Likewise.
35159 (f32_sr): Likewise.
35160 (f32_sm): Likewise.
35161 (f32_si): Likewise.
35162 (movsf): Combine binary and decimal floating point moves. Combine
35163 power6x (mfpgpr) moves with other moves by using conditional
35164 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
35165 (mov<mode> for SFmode/SDmode); Likewise.
35166 (SFmode/SDmode splitters): Likewise.
35167 (movsf_hardfloat): Likewise.
35168 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
35169 (movsf_softfloat): Likewise.
35170 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
35172 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
35173 wx and wz constraints.
35175 * config/rs6000/constraints.md (wg constraint): New constraint to
35176 return FLOAT_REGS if -mmfpgpr (power6x) was used.
35178 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
35181 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
35182 -mdebug=reg, print wg, wl, wx, and wz constraints.
35183 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
35184 Initialize the reload functions for 64-bit binary/decimal floating
35186 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
35187 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
35188 create the buffer on the stack to overcome not having a 32-bit
35190 (rs6000_emit_move): Likewise.
35191 (rs6000_secondary_memory_needed_rtx): Likewise.
35192 (rs6000_alloc_sdmode_stack_slot): Likewise.
35193 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
35194 via xxlxor, just like DFmode 0.0.
35196 * config/rs6000/dfp.md (movdd): Delete, combine with binary
35197 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
35198 with other moves by using conditional constraits (wg). Use LFIWZX
35199 and STFIWX for loading SDmode on power7.
35200 (movdd splitters): Likewise.
35201 (movdd_hardfloat32): Likewise.
35202 (movdd_softfloat32): Likewise.
35203 (movdd_hardfloat64_mfpgpr): Likewise.
35204 (movdd_hardfloat64): Likewise.
35205 (movdd_softfloat64): Likewise.
35207 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
35208 64-bit binary and decimal floating point moves.
35209 (FMOVE64X): Likewise.
35210 (movdf): Combine 64-bit binary and decimal floating point moves.
35211 Combine power6x (mfpgpr) moves with other moves by using
35212 conditional constraits (wg).
35213 (mov<mode> for DFmode/DDmode): Likewise.
35214 (DFmode/DDmode splitters): Likewise.
35215 (movdf_hardfloat32): Likewise.
35216 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
35217 (movdf_softfloat32): Likewise.
35218 (movdf_hardfloat64_mfpgpr): Likewise.
35219 (movdf_hardfloat64): Likewise.
35220 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
35221 (movdf_softfloat64): Likewise.
35222 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
35223 (reload_<mode>_load): Move to later in the file so they aren't in
35224 the middle of the floating point move insns.
35225 (reload_<mode>_store): Likewise.
35227 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
35230 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
35231 constraint if -mdebug=reg.
35232 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
35233 Enable using dd reload support if needed.
35235 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
35236 binary and decimal floating point moves in rs6000.md.
35237 (movtd_internal): Likewise.
35239 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
35240 decimal floating point moves.
35242 (movtf_internal): Likewise.
35243 (mov<mode>_internal, TDmode/TFmode): Likewise.
35244 (movtf_softfloat): Likewise.
35245 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
35247 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
35248 movdi_internal64, using wg constraint for move direct operations.
35249 (movdi_internal64): Likewise.
35251 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
35252 MODES_TIEABLE_P for selected modes. Print the numerical value of
35253 the various virtual registers. Use GPR/FPR first/last values,
35254 instead of hard coding the register numbers. Print which modes
35255 have reload functions registered.
35256 (rs6000_option_override_internal): If -mdebug=reg, trace the options
35257 settings before/after setting cpu, target and subtarget settings.
35258 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
35259 and for secondary reload failures in rs6000_secondary_reload_inner.
35260 (rs6000_secondary_reload_fail): Likewise.
35261 (rs6000_secondary_reload_inner): Likewise.
35263 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
35264 macros for first/last GPR and FPR registers.
35265 (LAST_GPR_REGNO): Likewise.
35266 (FIRST_FPR_REGNO): Likewise.
35267 (LAST_FPR_REGNO): Likewise.
35269 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
35270 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
35271 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
35272 (vcond<mode><mode>): Likewise.
35273 (vcondu<mode><mode>): Likewise.
35274 (vector_gtu<mode>): Likewise.
35275 (vector_gte<mode>): Likewise.
35276 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
35277 to prevent the compiler from converting DImode operations to TImode.
35278 (ior<mode>3): Likewise.
35279 (and<mode>3): Likewise.
35280 (one_cmpl<mode>2): Likewise.
35281 (nor<mode>3): Likewise.
35282 (andc<mode>3): Likewise.
35284 * config/rs6000/constraints.md (wt constraint): New constraint
35285 that returns VSX_REGS if TImode is allowed in VSX registers.
35287 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
35288 constant under VSX.
35290 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
35291 similar to TImode, but it is restricted to being in the GPRs.
35293 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
35294 TImode to occupy a single VSX register.
35296 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
35297 -mvsx-timode for power7/power8.
35298 (power7 cpu): Likewise.
35299 (power8 cpu): Likewise.
35301 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
35302 sure that TFmode/TDmode take up two registers if they are ever
35303 allowed in the upper VSX registers.
35304 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
35306 (rs6000_init_hard_regno_mode_ok): Likewise.
35307 (rs6000_debug_reg_global): Add debugging for PTImode and wt
35308 constraint. Print if LRA is turned on.
35309 (rs6000_option_override_internal): Give an error if -mvsx-timode
35310 and VSX is not enabled.
35311 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
35312 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
35313 to reg+offset addressing. Use PTImode when checking offset
35314 addresses for validity.
35315 (reg_offset_addressing_ok_p): Likewise.
35316 (rs6000_legitimate_offset_address_p): Likewise.
35317 (rs6000_legitimize_address): Likewise.
35318 (rs6000_legitimize_reload_address): Likewise.
35319 (rs6000_legitimate_address_p): Likewise.
35320 (rs6000_eliminate_indexed_memrefs): Likewise.
35321 (rs6000_emit_move): Likewise.
35322 (rs6000_secondary_reload): Likewise.
35323 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
35324 reloads to fpr registers to continue to use reg+offset addressing,
35325 but 64-bit reloads to altivec registers need reg+reg addressing.
35326 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
35327 it. Treat LO_SUM like a PLUS operation.
35328 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
35329 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
35330 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
35331 registers to share a register with a smaller sized type, since VSX
35332 puts scalars in the upper 64-bits.
35333 (print_operand): Add support for PTImode.
35334 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
35335 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
35336 registers, but don't have arithmetic support.
35337 (rs6000_memory_move_cost): Add test for VSX.
35338 (rs6000_opt_masks): Add -mvsx-timode.
35340 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
35343 (VSr): Use wt constraint for TImode.
35344 (VSv): Drop TImode support.
35345 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
35346 (vsx_movti_64bit): Likewise.
35347 (vsx_movti_32bit): Likewise.
35348 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
35349 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
35350 one '?' on the appropriate output constraint. Do not allow TImode
35351 logical operations on 32-bit systems.
35352 (vsx_ior<mode>3): Likewise.
35353 (vsx_xor<mode>3): Likewise.
35354 (vsx_one_cmpl<mode>2): Likewise.
35355 (vsx_nor<mode>3): Likewise.
35356 (vsx_andc<mode>3): Likewise.
35357 (vsx_concat_<mode>): Likewise.
35358 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
35360 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
35361 OPTION_MASK_VSX_TIMODE.
35362 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
35363 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
35365 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
35366 (TI2 iterator): New iterator for TImode, PTImode.
35367 (wd mode attribute): Add values for vector types.
35368 (movti_string): Replace TI move operations with operations for TImode
35369 and PTImode. Add support for TImode being allowed in VSX registers.
35370 (mov<mode>_string, TImode/PTImode): Likewise.
35371 (movti_ppc64): Likewise.
35372 (mov<mode>_ppc64, TImode/PTImode): Likewise.
35373 (TI mode splitters): Likewise.
35375 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
35378 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
35380 PR tree-optimization/56355
35381 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
35382 Also handle integers with undefined overflow.
35384 2013-03-20 Catherine Moore <clm@codesourcery.com>
35385 Maciej W. Rozycki <macro@codesourcery.com>
35386 Tom de Vries <tom@codesourcery.com>
35387 Nathan Sidwell <nathan@codesourcery.com>
35388 Iain Sandoe <iain@codesourcery.com>
35389 Nathan Froyd <froydnj@codesourcery.com>
35390 Chao-ying Fu <fu@mips.com>
35392 * doc/extend.texi: (micromips, nomicromips, nocompression):
35393 Document new function attributes.
35394 * doc/invoke.texi (minterlink-compressed, mmicromips,
35395 m14k, m14ke, m14kec): Document new options.
35396 (minterlink-mips16): Update documentation.
35397 * doc/md.texi (ZC, ZD): Document new constraints.
35398 * configure.ac (gcc_cv_as_micromips): Check if linker
35399 supports the .set micromips directive.
35400 * configure: Regenerate.
35401 * config.in: Regenerate.
35402 * config/mips/mips-tables.opt: Regenerate.
35403 * config/mips/micromips.md: New file.
35404 * constraints.md (ZC, ZD): New constraints.
35405 * config/mips/predicates.md (movep_src_register): New predicate.
35406 (movep_src_operand): New predicate.
35407 (non_volatile_mem_operand): New predicate.
35408 * config/mips/mips.md (multimem): New type.
35409 (length): Differentiate between 17-bit and 18-bit branch offsets.
35410 (MOVEP1, MOVEP2): New mode iterator.
35411 (mov_<load>l): Use ZC constraint.
35412 (mov_<load>r): Likewise.
35413 (mov_<store>l): Likewise.
35414 (mov_<store>r): Likewise.
35415 (*branch_equality<mode>_inverted): Add microMIPS support.
35416 (*branch_equality<mode>): Likewise.
35417 (*jump_absolute): Likewise.
35418 (indirect_jump_<mode>): Likewise.
35419 (tablejump_<mode>): Likewise.
35420 (<optab>_internal): Likewise.
35421 (sibcall_internal): Likewise.
35422 (sibcall_value_internal): Likewise.
35423 (prefetch): Use constraint ZD.
35424 * config/mips/mips.opt (minterlink-compressed): New option.
35425 (minterlink-mips16): Now an alias for minterlink-compressed.
35426 (mmicromips): New option.
35427 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
35428 (compare_and_swap_12): Likewise.
35429 (sync_add<mode>): Likewise.
35430 (sync_<optab>_12): Likewise.
35431 (sync_old_<optab>_12): Likewise.
35432 (sync_new_<optab>_12): Likewise.
35433 (sync_nand_12): Likewise.
35434 (sync_old_nand_12): Likewise.
35435 (sync_new_nand_12): Likewise.
35436 (sync_sub<mode>): Likewise.
35437 (sync_old_add<mode>): Likewise.
35438 (sync_old_sub<mode>): Likewise.
35439 (sync_new_add<mode>): Likewise.
35440 (sync_new_sub<mode>): Likewise.
35441 (sync_<optab><mode>): Likewise.
35442 (sync_old_<optab><mode>): Likewise.
35443 (sync_new_<optab><mode>): Likewise.
35444 (sync_nand<mode>): Likewise.
35445 (sync_old_nand<mode>): Likewise.
35446 (sync_new_nand<mode>): Likewise.
35447 (sync_lock_test_and_set<mode>): Likewise.
35448 (test_and_set_12): Likewise.
35449 (atomic_compare_and_swap<mode>): Likewise.
35450 (atomic_exchange<mode>_llsc): Likewise.
35451 (atomic_fetch_add<mode>_llsc): Likewise.
35452 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
35453 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
35454 (umips_save_restore_pattern_p): Likewise.
35455 (umips_load_store_pair_p): Likewise.
35456 (umips_output_load_store_pair): Likewise.
35457 (umips_movep_target_p): Likewise.
35458 (umips_12bit_offset_address_p): Likewise.
35459 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
35460 (mips_base_mips16): Rename this...
35461 (mips_base_compression_flags): ...to this. Update all uses.
35462 (mips_attribute_table): Add micromips, nomicromips and nocompression.
35463 (mips_mips16_decl_p): Delete.
35464 (mips_nomips16_decl_p): Delete.
35465 (mips_get_compress_on_flags): New function.
35466 (mips_get_compress_off_flags): New function.
35467 (mips_get_compress_mode): New function.
35468 (mips_get_compress_on_name): New function.
35469 (mips_get_compress_off_name): New function.
35470 (mips_insert_attributes): Support multiple compression types.
35471 (mips_merge_decl_attributes): Likewise.
35472 (umips_12bit_offset_address_p): New function.
35473 (mips_start_function_definition): Emit .set micromips directive.
35474 (mips_call_may_need_jalx_p): New function.
35475 (mips_function_ok_for_sibcall): Add microMIPS support.
35476 (mips_print_operand_punctuation): Support short delay slots and
35478 (umips_swm_mask, umips_swm_encoding): New.
35479 (umips_build_save_restore): New function.
35480 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
35481 (was_mips16_p): Remove.
35482 (old_compression_mode): New.
35483 (mips_set_compression_mode): New function.
35484 (mips_set_current_function): Add microMIPS support.
35485 (mips_option_override): Likewise.
35486 (umips_save_restore_pattern_p): New function.
35487 (umips_output_save_restore): New function.
35488 (umips_load_store_pair_p_1): New function.
35489 (umips_load_store_pair_p): New function.
35490 (umips_output_load_store_pair_1): New function.
35491 (umips_output_load_store_pair): New function.
35492 (umips_movep_target_p) New function.
35493 (mips_prepare_pch_save): Add microMIPS support.
35494 * config/mips/mips.h (TARGET_COMPRESSION): New.
35495 (TARGET_CPU_CPP_BUILTINS): Update macro
35496 to use new compression flags and to support microMIPS.
35497 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
35498 (MIPS_ARCH_FLOAT_SPEC): Likewise.
35499 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
35500 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
35501 (ASM_SPEC): Support mmicromips and mno-micromips.
35502 (M16STORE_REG_P): New macro.
35503 (MIPS_CALL): Support TARGET_MICROMIPS.
35504 (MICROMIPS_J): New macro.
35505 (mips_base_mips16): Rename this...
35506 (mips_base_compression_flags): ...to this.
35507 (UMIPS_12BIT_OFFSET_P): New macro.
35508 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
35509 (MULTILIB_DIRNAMES): Likewise.
35510 2013-03-20 Richard Biener <rguenther@suse.de>
35512 PR tree-optimization/56661
35513 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
35514 the result does not have to be distinct.
35516 2013-03-20 Richard Biener <rguenther@suse.de>
35518 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
35521 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35522 Steven Bosscher <steven@gcc.gnu.org>
35524 PR rtl-optimization/56605
35525 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
35527 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
35530 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
35531 that require movd instead of movq.
35533 2013-03-20 Richard Biener <rguenther@suse.de>
35535 * tree-ssa-structalias.c (struct variable_info): Add pointer
35536 to the first field of an aggregate with sub-vars. Make
35537 this and the pointer to the next subfield its ID.
35538 (vi_next): New function.
35539 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
35540 storedanything_id, integer_id): Increment by one.
35541 (new_var_info, get_call_vi, lookup_call_clobber_vi,
35542 get_call_clobber_vi): Adjust.
35543 (solution_set_expand): Simplify and speedup.
35544 (solution_set_add): Inline into ...
35545 (set_union_with_increment): ... this. Adjust accordingly.
35546 (do_sd_constraint): Likewise.
35547 (do_ds_constraint): Likewise.
35548 (do_complex_constraint): Simplify.
35549 (build_pred_graph): Adjust.
35550 (solve_graph): Likewise. Simplify and speedup.
35551 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
35552 get_constraint_for_component_ref, get_constraint_for_1,
35553 first_vi_for_offset, first_or_preceding_vi_for_offset,
35554 create_function_info_for, create_variable_info_for_1,
35555 create_variable_info_for, intra_create_variable_infos): Adjust.
35556 (init_base_vars): Push NULL for ID zero.
35557 (compute_points_to_sets): Adjust.
35559 2013-03-20 Richard Biener <rguenther@suse.de>
35561 * cfgloop.c (verify_loop_structure): Streamline and avoid
35562 ICEing on corrupt loop tree.
35563 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
35566 2013-03-20 Richard Biener <rguenther@suse.de>
35568 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
35569 check whether an SSA update is needed.
35571 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
35573 * config/mips/constraints.md (T): Rename to...
35577 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
35578 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
35580 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35582 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
35583 (*subsi3_carryin_uxtw): Likewise.
35585 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35587 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
35588 (*rorsi3_insn_uxtw): Likewise.
35590 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35592 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
35593 (*extrsi5_insn_uxtw): Likewise.
35595 2013-03-19 Richard Biener <rguenther@suse.de>
35597 PR tree-optimization/56273
35598 * passes.c (init_optimization_passes): Move second VRP after DOM.
35600 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
35602 * config/i386/i386.md (*movti_internal): Merge from
35603 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
35604 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
35605 nox64 isa attributes.
35607 2013-03-18 Richard Biener <rguenther@suse.de>
35609 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
35611 (merge_node_constraints): Likewise.
35612 (build_succ_graph): Likewise.
35613 (valid_graph_edge): Inline into single caller.
35614 (unify_nodes): Likewise. Use bitmap_set_bit return value
35616 (scc_visit): Fix formatting and variable use.
35617 (do_sd_constraint): Use gcc_checking_assert.
35618 (do_ds_constraint): Likewise.
35619 (do_complex_constraint): Likewise.
35620 (condense_visit): Likewise. Cleanup.
35621 (dump_pred_graph): New function.
35622 (perform_var_substitution): Dump the pred-graph before
35623 variable substitution.
35624 (find_equivalent_node): Use gcc_checking_assert.
35625 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
35627 2013-03-18 Richard Biener <rguenther@suse.de>
35629 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
35630 Remove cond_expr_stmt_list argument and do not gimplify the
35632 (vect_loop_versioning): Adjust.
35633 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
35634 Cleanup to use less temporaries.
35635 (vect_create_data_ref_ptr): Cleanup.
35637 2013-03-18 Jakub Jelinek <jakub@redhat.com>
35639 PR tree-optimization/56635
35640 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
35641 require types_compatible_p types.
35643 2013-03-18 Nick Clifton <nickc@redhat.com>
35645 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
35646 spurious backslash.
35648 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
35649 Add missing line to comment describing function.
35651 2013-03-18 Richard Biener <rguenther@suse.de>
35653 PR tree-optimization/56210
35654 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35655 Handle string / character search functions.
35656 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35658 2013-03-18 Richard Biener <rguenther@suse.de>
35660 PR middle-end/56483
35661 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
35662 and implement properly.
35663 * gimple.h (gimple_cond_single_var_p): Remove.
35665 2013-03-18 Richard Biener <rguenther@suse.de>
35667 * tree-data-ref.h (find_data_references_in_loop): Declare.
35668 * tree-data-ref.c (get_references_in_stmt): Use a stack
35669 vector pre-allocated in the callers.
35670 (find_data_references_in_stmt): Adjust.
35671 (graphite_find_data_references_in_stmt): Likewise.
35672 (create_rdg_vertices): Likewise.
35673 (find_data_references_in_loop): Export.
35674 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
35675 Compute dependences here...
35676 (vect_analyze_data_refs): ...not here. When we encounter
35677 a non-vectorizable data reference in basic-block vectorization
35678 truncate the data reference vector. Do not bother to
35679 fixup data-dependence information for gather loads.
35680 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
35681 of data references, as reported.
35683 2013-03-18 Richard Biener <rguenther@suse.de>
35685 PR tree-optimization/3713
35686 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
35687 has_constants and expr.
35688 (stmt_has_constants): Properly valueize SSA names when deciding
35689 whether the stmt has constants.
35691 2013-03-18 Richard Biener <rguenther@suse.de>
35693 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
35694 whole function when there is nothing to do.
35695 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
35696 * tree-vectorizer.c (vectorize_loops): Update virtual and
35697 loop-closed SSA once.
35698 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
35700 2013-03-18 Richard Biener <rguenther@suse.de>
35702 PR middle-end/56113
35703 * domwalk.c (bb_postorder): New global static.
35704 (cmp_bb_postorder): New function.
35705 (walk_dominator_tree): Replace scheme imposing an order for
35706 visiting dominator sons by one sorting them at the time they
35707 are pushed on the stack.
35709 2013-03-18 Richard Biener <rguenther@suse.de>
35711 PR tree-optimization/39326
35712 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
35713 (struct mem_ref): Replace mem member with ao_ref typed member.
35714 (MEM_ANALYZABLE): Adjust.
35715 (memref_eq): Likewise.
35716 (mem_ref_alloc): Likewise.
35717 (gather_mem_refs_stmt): Likewise.
35718 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
35719 (execute_sm_if_changed_flag_set): Adjust.
35720 (execute_sm): Likewise.
35721 (ref_always_accessed_p): Likewise.
35722 (refs_independent_p): Likewise.
35723 (can_sm_ref_p): Likewise.
35725 2013-03-18 Jakub Jelinek <jakub@redhat.com>
35728 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
35729 return 1 even for !unsignedp.
35731 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
35733 * config/i386/i386.md (isa): Add x64 and nox64.
35734 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
35735 (*pushtf): Enable *roF alternative for x64 isa only.
35736 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
35737 mode attribute of integer alternatives to DImode for TARGET_64BIT.
35738 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
35739 (*movtf_internal): Merge from *movtf_internal_rex64 and
35740 *movtf_internal_sse. Use x64 and nox64 isa attributes.
35741 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
35742 nox64 isa attributes.
35743 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
35744 nox64 isa attributes.
35745 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
35747 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
35749 * config/alpha/alpha.c (TARGET_LRA_P): New define.
35751 2013-03-17 Jakub Jelinek <jakub@redhat.com>
35754 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
35755 class names. Remove trailing comma after "ALL_REGS".
35757 2013-03-16 Jan Hubicka <jh@suse.cz>
35759 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
35760 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
35761 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
35762 of cgraph_get_create_node.
35763 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
35765 2013-03-16 Jason Merrill <jason@redhat.com>
35768 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
35769 with DW_AT_default_value.
35771 2013-03-16 Jakub Jelinek <jakub@redhat.com>
35773 * BASE-VER: Set to 4.9.0.
35775 2013-03-14 Andi Kleen <ak@linux.intel.com>
35778 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
35779 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
35780 Document _x* TSX intrinsics.
35782 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
35783 David Holsgrove <david.holsgrove@xilinx.com>
35785 * configure.ac: Add MicroBlaze TLS support detection.
35786 * configure: Regenerate.
35787 * config/microblaze/microblaze-protos.h
35788 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
35789 symbol_mentioned_p, label_mentioned_p): Add prototypes.
35790 * config/microblaze/microblaze.c (microblaze_address_type): Add
35791 ADDRESS_TLS and tls_reloc address types.
35792 (microblaze_address_info): Add tls_reloc.
35793 (TARGET_HAVE_TLS): Define.
35794 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
35795 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
35796 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
35797 load_tls_operand, microblaze_call_tls_get_addr,
35798 microblaze_legitimize_tls_address): New functions.
35799 (microblaze_classify_unspec): Handle UNSPEC_TLS.
35800 (get_base_reg): Use microblaze_tls_symbol_p.
35801 (microblaze_classify_address): Handle TLS.
35802 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
35803 label_mentioned_p and microblaze_tls_referenced_p.
35804 (microblaze_legitimize_address): Handle TLS.
35805 (microblaze_address_insns): Handle ADDRESS_TLS.
35806 (pic_address_needs_scratch): Handle TLS.
35807 (print_operand_address): Handle TLS.
35808 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
35809 (microblaze_expand_move): Handle TLS.
35810 (microblaze_legitimate_constant_p): Check
35811 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
35812 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
35813 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
35814 (PIC_OFFSET_TABLE_REGNUM): Set.
35815 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
35816 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
35817 (addsi3, movsi_internal2, movdf_internal): Update constraints
35818 * config/microblaze/predicates.md (arith_plus_operand): Define
35819 (move_operand): Redefine as move_src_operand,
35820 check microblaze_tls_referenced_p.
35822 2013-03-14 Ian Bolton <ian.bolton@arm.com>
35824 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
35825 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
35827 2013-03-14 Ian Bolton <ian.bolton@arm.com>
35829 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
35832 2013-03-14 Jakub Jelinek <jakub@redhat.com>
35834 PR tree-optimization/53265
35835 * common.opt (Waggressive-loop-optimizations): New option.
35836 * tree-ssa-loop-niter.c: Include tree-pass.h.
35837 (do_warn_aggressive_loop_optimizations): New function.
35838 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
35839 if number_of_latch_executions returned constant.
35840 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
35841 early. If number_of_latch_executions returned constant, set
35842 nb_iterations_upper_bound back to it.
35843 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
35845 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
35846 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
35848 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
35849 (MULTILIB_OSDIRNAMES): Set.
35850 * genmultilib: If defaultosdirname doesn't start with :: , set
35851 defaultosdirname2 instead, clear it and emit two . multilib_raw
35852 entries instead of just one.
35854 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
35856 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
35857 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
35858 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
35859 (SUBTARGET_OVERRIDE_OPTIONS): New.
35861 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
35864 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
35865 (musermode): Convert to Var(TARGET_USERMODE).
35866 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
35867 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
35868 * config/sh/sh.c (sh_option_override): Use
35869 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
35870 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
35872 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
35874 (udivsi3_i4_single, divsi3_i4_single): Use
35875 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
35877 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
35879 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
35882 2013-03-13 Richard Biener <rguenther@suse.de>
35884 PR tree-optimization/56608
35885 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
35886 calls when vectorizing basic-blocks.
35888 2013-03-13 Jakub Jelinek <jakub@redhat.com>
35891 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
35894 2013-03-12 Jakub Jelinek <jakub@redhat.com>
35896 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
35898 2013-03-11 Jan Hubicka <jh@suse.cz>
35901 * lto-streamer-out.c (output_symbol_p): Skip references from
35902 constructors of external variables.
35904 2013-03-11 Jan Hubicka <jh@suse.cz>
35906 PR middle-end/56571
35907 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
35909 * emit-rtl.c (verify_rtx_sharing): Likewise.
35910 (copy_insn_1): Likewise.
35911 * rtl.c (copy_rtx): Likewise.
35913 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
35916 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
35917 output_operand_lossage message.
35919 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
35922 * arm.c (shift_op): Validate RTL pattern on the fly.
35923 (arm_print_operand, case 'S'): Don't use shift_operator to validate
35926 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35929 * config/pa/pa.md (call_value): Check for calls to powf and direct to
35930 new call patterns that clobber %fr12.
35931 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
35932 split and postreload patterns.
35933 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
35934 registers %fr12 and %fr12R as call used.
35936 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
35938 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
35939 (canon_address, record_store, replace_read, check_mem_read_rtx,
35940 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
35941 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
35942 rest_of_handle_dse): Likewise.
35944 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
35946 PR middle-end/56524
35947 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
35949 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
35950 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
35951 (save_optabs_if_changed): Replace with...
35952 (init_tree_optimization_optabs): ...this.
35953 * optabs.c (save_optabs_if_changed): Rename to...
35954 (init_tree_optimization_optabs): ...this. Take the optimization node
35955 as argument. Do nothing if the base optabs are already correct.
35956 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
35957 to recompute optabs.
35958 * function.h (function): Remove optabs field.
35959 * function.c (invoke_set_current_function_hook): Call
35960 init_tree_optimization_optabs. Use the result to initialize
35963 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
35965 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
35966 if GTMA_HAS_NO_INSTRUMENTATION.
35967 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
35968 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
35969 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
35970 * gimple-pretty-print.c (dump_gimple_transaction): Handle
35971 GTMA_HAS_NO_INSTRUMENTATION.
35973 2013-03-08 Jakub Jelinek <jakub@redhat.com>
35975 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
35978 2013-03-08 Marek Polacek <polacek@redhat.com>
35979 Jakub Jelinek <jakub@redhat.com>
35981 PR tree-optimization/56478
35982 * predict.c (is_comparison_with_loop_invariant_p): Change the
35983 type of loop_step to tree.
35984 (predict_loops): Adjust.
35985 (predict_iv_comparison): Perform the computations on double_ints.
35987 2013-03-08 Richard Biener <rguenther@suse.de>
35989 PR tree-optimization/56570
35990 * tree-cfg.c (verify_expr_location_1): Verify locations for
35992 * tree-sra.c (create_access_replacement): Strip locations
35993 from DECL_DEBUG_EXPRs.
35995 2013-03-08 Richard Biener <rguenther@suse.de>
35997 * tree-inline.c (expand_call_inline): Do not associate
35998 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
35999 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
36001 2013-03-08 Richard Biener <rguenther@suse.de>
36003 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
36004 or block changes with -Og. Fix for location / block encoding
36005 changes and PHI arguments with locations.
36007 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
36009 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
36011 (struct output_info): Likewise.
36012 (register_overhead): Remove bad gcc_assert.
36013 (bitmap_find_bit): If there is only a single bitmap element, do not
36014 count a miss as a search.
36015 (print_statistics): Update for counter type changes.
36016 (dump_bitmap_statistics): Likewise. Print headers such that they
36017 are properly lined up with the printed counters.
36019 2013-03-07 Jakub Jelinek <jakub@redhat.com>
36021 PR tree-optimization/56559
36022 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
36023 check that it has only a single use.
36025 2013-03-07 Richard Biener <rguenther@suse.de>
36027 * doc/invoke.texi (fwhole-program): Discourage use in combination
36030 2013-03-06 Jakub Jelinek <jakub@redhat.com>
36032 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
36034 PR tree-optimization/56539
36035 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
36036 instead of GSI_CONTINUE_LINKING as last argument to
36037 force_gimple_operand_gsi. Adjust function comment.
36039 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
36042 PR middle-end/56548
36043 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
36044 promoted mode, convert the result back to the original mode.
36046 2013-03-06 Richard Biener <rguenther@suse.de>
36048 PR middle-end/56294
36049 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
36050 (insert_updated_phi_nodes_compare_uids): New function.
36051 (update_ssa): Sort symbols_to_rename after UID before
36052 traversing it to insert PHI nodes.
36054 2013-03-06 Richard Biener <rguenther@suse.de>
36056 PR middle-end/50494
36057 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
36058 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
36061 2013-02-13 Richard Biener <rguenther@suse.de>
36064 * varasm.c (output_constant_def_1): Get the decl representing
36065 the constant as argument.
36066 (output_constant_def): Wrap output_constant_def_1.
36067 (make_decl_rtl): Use output_constant_def_1 with the decl
36068 representing the constant.
36069 (build_constant_desc): Optionally re-use a decl already
36070 representing the constant.
36071 (tree_output_constant_def): Adjust.
36073 2013-03-06 Joey Ye <joey.ye@arm.com>
36076 * gcc.c (convert_white_space): New function.
36077 (main): Handles white space in function name.
36079 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
36082 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
36083 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
36084 to SH_DIV_CALL_TABLE for TARGET_SH2.
36085 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
36087 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
36088 call-table options.
36090 2013-03-05 Sterling Augustine <saugustine@google.com>
36091 Cary Coutant <ccoutant@google.com>
36094 * dwarf2out.c (resolve_addr): Don't call
36095 remove_loc_list_addr_table_entries a second time for the same
36098 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36101 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
36102 (avoid_complex_debug_insns): New function.
36103 (expand_debug_locations): Call it.
36105 PR rtl-optimization/56484
36106 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
36107 lifetimes of hard registers on small register class machines.
36109 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
36111 * config/microblaze/microblaze-protos.h: Rename
36112 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
36113 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
36115 (microblaze_fast_interrupt_function_p): New function.
36116 (microblaze_is_interrupt_handler): Rename to
36117 microblaze_is_interrupt_variant and add fast_interrupt check.
36118 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
36119 (save_restore_insns): Likewise.
36120 (compute_frame_size): Likewise.
36121 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
36122 (microblaze_globalize_label): Likewise.
36123 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
36124 * config/microblaze/microblaze.md: Use wrapper
36125 microblaze_is_interrupt_variant.
36127 2013-03-05 Kai Tietz <ktietz@redhat.com>
36129 * sdbout.c (sdbout_one_type): Switch to current function's section
36130 supporting cold/hot.
36132 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
36134 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
36137 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36139 PR middle-end/56461
36140 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
36141 if VALGRIND_GET_VBITS is defined, temporarily make object
36142 memory all defined, and restore previous valgrind addressability
36143 and definability afterwards. Free this_object at the end.
36145 PR middle-end/56461
36146 * lra.c (lra): Call lra_clear_live_ranges if live_p,
36147 right before calling lra_create_live_ranges, also call it
36148 when clearing live_p. Only call lra_clear_live_ranges
36149 at the end if live_p.
36151 PR middle-end/56461
36152 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
36154 2013-03-05 Richard Biener <rguenther@suse.de>
36156 PR tree-optimization/56521
36157 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
36160 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
36163 * except.h (remove_unreachable_eh_regions): New prototype.
36164 * except.c (remove_eh_handler_splicer): New function, split out
36165 of remove_eh_handler.
36166 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
36167 warning about running it on many EH regions one at a time.
36168 (remove_unreachable_eh_regions_worker): New function, walk the
36169 EH tree in depth-first order and remove non-marked regions.
36170 (remove_unreachable_eh_regions): New function.
36171 * tree-eh.c (mark_reachable_handlers): New function, split out
36172 from remove_unreachable_handlers.
36173 (remove_unreachable_handlers): Use mark_reachable_handlers and
36174 remove_unreachable_eh_regions.
36175 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
36176 and remove_unreachable_eh_regions.
36178 2013-03-05 Richard Biener <rguenther@suse.de>
36180 PR middle-end/56525
36181 * loop-init.c (fix_loop_structure): Remove loops in two stages,
36182 not freeing them until the end.
36184 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36186 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
36188 2013-03-05 Richard Biener <rguenther@suse.de>
36190 PR tree-optimization/56270
36191 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
36192 of loads after scheduling an SLP instance.
36194 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36196 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
36198 (check_gcc_parallelize): Run guality.exp as a separate job from
36199 vect.exp with unsorted.exp and $(dg_target_exps) separately from
36200 struct-layout-1.exp with stackalign.exp.
36202 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
36204 PR middle-end/56461
36205 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
36206 load_index sbitmap even if some bit in it isn't set.
36208 PR middle-end/56461
36209 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
36210 (discover_iteration_bound_by_body_walk): Change queues to
36211 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
36212 spelling in comment. Call safe_push on queues[bound_index] directly.
36213 Release queues[queue_index] in every iteration unconditionally.
36214 Release bounds vector.
36216 PR middle-end/56461
36217 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
36218 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
36219 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
36222 2013-03-05 Richard Biener <rguenther@suse.de>
36225 * tree-inline.c (remap_blocks_to_null): New function.
36226 (expand_call_inline): When expanding a call stmt without
36227 an associated block inline remap all callee blocks to NULL.
36229 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36231 PR rtl-optimization/56494
36232 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
36233 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
36234 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
36236 PR middle-end/56461
36237 * sel-sched-ir.c (free_sched_pools): Release
36238 succs_info_pool.stack[succs_info_pool.max_top] vectors too
36239 if succs_info_pool.max_top isn't -1.
36242 * opts.c (opts_obstack, opts_concat): Moved to...
36243 * opts-common.c (opts_obstack, opts_concat): ... here.
36245 2013-03-04 Jakub Jelinek <jakub@redhat.com>
36247 PR middle-end/56461
36248 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
36250 2013-03-04 Martin Jambor <mjambor@suse.cz>
36252 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
36253 all appropriate places.
36255 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
36257 PR tree-optimization/56424
36258 * ipa-split.c (split_function): Do not set the RSO flag if result is
36259 not by reference and its type is a register type.
36261 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
36263 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
36264 (microblaze_legitimate_pic_operand): Likewise
36265 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
36266 new function microblaze_legitimate_pic_operand
36267 * config/microblaze/microblaze-protos.h
36268 (microblaze_legitimate_pic_operand): Declare.
36270 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36272 * config/microblaze/predicates.md (call_insn_simple_operand):
36273 New predicate for supported rtx code types.
36274 * config/microblaze/microblaze.md (call_internal1): Use
36275 call_insn_simple_operand predicate.
36277 2013-03-04 Jakub Jelinek <jakub@redhat.com>
36279 PR middle-end/56461
36280 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
36281 partitions.ordered_remove.
36283 PR middle-end/56461
36284 * tree-vect-stmts.c (vectorizable_conversion): Don't call
36285 vec_oprnds0.create (1) for modifier == NONE.
36287 PR middle-end/56461
36288 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
36289 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
36290 vec_oprnds1 right before pushing anything to it for
36293 PR middle-end/56461
36294 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
36295 set nbbs to 0 instead of having separate code path.
36296 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
36297 instead of false as last argument if returning NULL.
36299 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
36301 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
36302 the attribute is now called "target" instead of "option".
36303 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
36304 * doc/tm.texi.in (Target Attributes): Likewise document the correct
36305 attribute/pragma name for TARGET_OPTION_VALID_P and
36306 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
36307 * doc/tm.texi: Regenerated.
36309 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
36311 * config/microblaze/microblaze.c:
36312 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
36313 * config/microblaze/microblaze.h: Add -mxl-reorder to
36315 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
36316 instructions emitted if TARGET_REORDER.
36317 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
36318 or 0 for -m/-mno case, but initialises as 2 to detect default use case
36321 2013-03-01 Xinliang David Li <davidxl@google.com>
36323 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
36326 2013-03-01 Jakub Jelinek <jakub@redhat.com>
36328 PR middle-end/56461
36329 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
36330 vector even when returning true. Fix up function comment formatting.
36332 PR middle-end/56461
36333 * ira-build.c (ira_loop_nodes_count): New variable.
36334 (create_loop_tree_nodes): Initialize it.
36335 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
36337 PR middle-end/56461
36338 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
36339 method on dr_chain and result_chain.
36340 * tree-vect-stmts.c (vectorizable_store): Only call
36341 result_chain.create if j == 0.
36343 PR middle-end/56461
36344 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
36345 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
36346 before overwriting it.
36348 2013-03-01 Tobias Burnus <burnus@net-b.de>
36350 * doc/extended.texi (C Extensions): Change order in @menu
36352 (Other MIPS Built-in Functions): Move last MIPS entry before
36353 "picoChip Built-in Functions".
36354 (SH Built-in Functions): Move after RX Built-in Functions.
36355 * doc/gcc.texi (Introduction): Change order in @menu
36357 * doc/md.texi (Constraints): Ditto.
36358 * gty.texi (Type Information): Ditto.
36359 (User-provided marking routines for template types): Make
36361 * doc/invoke.texi (AArch64 Options): Move before
36362 "Adapteva Epiphany Options".
36364 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
36365 Jakub Jelinek <jakub@redhat.com>
36368 * asan.c (gate_asan): Lookup no_sanitize_address instead of
36369 no_address_safety_analysis attribute.
36370 * doc/extend.texi (no_address_safety_attribute): Rename to
36371 no_sanitize_address attribute, mention no_address_safety_analysis
36372 attribute as deprecated alias.
36374 2013-02-28 Jakub Jelinek <jakub@redhat.com>
36376 PR middle-end/56461
36377 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
36378 type to vec<vec<tree> > *.
36379 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
36380 to be vec<tree> instead of vec<tree> *, set vec_defs
36381 to vNULL and call vec_defs.create (number_of_vects), adjust other
36383 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
36384 vectorizable_condition): Adjust vect_get_slp_defs callers.
36386 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36388 * config/aarch64/aarch64.c
36389 (aarch64_float_const_representable): Remove unused variable.
36391 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36393 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
36395 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36397 * config/aarch64/aarch64-builtins.c
36398 (aarch64_init_simd_builtins): Make static.
36400 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36402 * config/aarch64/aarch64.c
36403 (aarch64_simd_make_constant): Make static.
36405 2013-02-28 Martin Jambor <mjambor@suse.cz>
36407 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
36408 with no initialization to the RHS of debug statements.
36410 2013-02-28 Martin Jambor <mjambor@suse.cz>
36412 PR tree-optimization/56294
36413 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
36415 (get_access_replacement): Do not call create_access_replacement.
36416 Assert a replacement exists.
36417 (get_repl_default_def_ssa_name): Create the replacement declaration
36420 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
36422 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
36423 final_end_function.
36425 2013-02-28 Marek Polacek <polacek@redhat.com>
36427 PR rtl-optimization/56466
36428 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
36429 if we're changing a loop.
36430 (peel_loops_completely): Likewise.
36432 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
36435 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
36437 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36440 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
36441 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
36442 INTX_FTYPE_FX, FX_FTYPE_INTX.
36443 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
36445 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36447 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
36448 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
36449 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
36450 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
36451 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
36452 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
36453 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
36454 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
36455 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
36456 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
36457 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
36458 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
36459 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
36460 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
36461 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
36462 (avrxmega6): Increase max flash segments from 5 to 6.
36463 * config/avr/t-multilib: Regenerate.
36464 * config/avr/avr-tables.opt: Regenerate.
36465 * doc/avr-mmcu.texi: Regenerate.
36467 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36469 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
36470 (avr_device_to_arch): Rename to avr_device_to_ld.
36471 (avr_device_to_as): New prototype.
36472 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
36473 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
36474 * config/avr/driver-avr.c (avr_device_to_as): New.
36475 (avr_device_to_arch): Rename to avr_device_to_ld.
36477 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36479 PR middle-end/56461
36480 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
36481 method on dr_chain and result_chain.
36483 PR middle-end/56461
36484 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
36485 pointer_set_destroy on not_executed_last_iteration.
36487 PR middle-end/56461
36488 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
36490 PR middle-end/56461
36491 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
36492 FOR_EACH_DEFINED_FUNCTION when freeing state.
36494 PR middle-end/56461
36495 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
36497 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
36500 PR middle-end/56461
36501 * ipa-cp.c (decide_whether_version_node): Call vec_free on
36502 known_aggs[i].items and release known_aggs vector.
36504 PR middle-end/56461
36505 * ipa-reference.c (propagate): Free node_info even for alias nodes.
36507 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36509 * config/microblaze/microblaze.c (microblaze_emit_compare):
36510 Use xor for EQ/NE comparisions.
36511 * config/microblaze/microblaze.md (cstoresf4): Add constraints
36512 (cbranchsf4): Adjust operator to comparison_operator.
36514 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36516 PR middle-end/56461
36517 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
36519 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
36520 vec_safe_push, always update *slot.
36521 (redirect_edge_var_map_clear): Use vec_free.
36522 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
36523 (free_var_map_entry): Use vec_free.
36524 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
36525 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
36527 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
36529 PR middle-end/45472
36530 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
36531 when the may_trap_p bit of the exprs being merged differs.
36532 Reorder tests for speculativeness in the logical and operator.
36534 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36536 * incpath.c (add_standard_paths): Use reconcat instead of concat
36537 where appropriate and avoid leaking memory.
36539 * opts.h: Include obstack.h.
36540 (opts_concat): New prototype.
36541 (opts_obstack): New declaration.
36542 * opts.c (opts_concat): New function.
36543 (opts_obstack): New variable.
36544 (init_options_struct): Call gcc_init_obstack on opts_obstack.
36545 (finish_options): Use opts_concat instead of concat
36546 and XOBNEWVEC instead of XNEWVEC.
36547 * opts-common.c (generate_canonical_option, decode_cmdline_option,
36548 generate_option): Likewise.
36549 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
36550 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
36553 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
36554 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
36556 2013-02-26 Jakub Jelinek <jakub@redhat.com>
36558 PR middle-end/56461
36559 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
36561 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
36563 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
36564 (arm_block_move_unaligned_straight): Likewise.
36565 (arm_adjust_block_mem): Likewise.
36567 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
36570 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
36571 temp, cond and label.
36572 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
36575 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
36576 * config/c6x/c6x.h (dbx_register_map): Update declaration.
36579 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
36580 of prologue/epilogue functions.
36583 * config/tilegx/tilegx.c (tilegx_expand_prologue):
36584 Remove unused variable cfa_offset.
36585 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
36588 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
36589 type promotion to unsigned.
36592 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
36593 for HOST_WIDE_INT of 32 bit / same size as int.
36594 (arm_block_move_unaligned_straight): Likewise.
36595 (arm_adjust_block_mem): Likewise.
36598 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
36601 2013-02-26 Marek Polacek <polacek@redhat.com>
36603 PR tree-optimization/56426
36604 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
36606 2013-02-26 Richard Biener <rguenther@suse.de>
36609 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
36610 unused variable loops.
36612 2013-02-26 Jakub Jelinek <jakub@redhat.com>
36614 PR tree-optimization/56448
36615 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
36616 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
36617 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
36618 later operands of the references, or even first operand for
36619 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
36621 PR tree-optimization/56443
36622 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
36623 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
36624 to type_for_mode langhook.
36626 2013-02-25 Matt Turner <mattst88@gmail.com>
36628 * doc/invoke.texi: Document r4700.
36630 2013-02-25 Richard Biener <rguenther@suse.de>
36632 PR tree-optimization/56175
36633 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
36635 (simplify_bitwise_binary): ... here. Also guard the conversion
36636 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
36638 2013-02-25 Catherine Moore <clm@codesourcery.com>
36641 2013-02-24 Catherine Moore <clm@codesourcery.com>
36642 Maciej W. Rozycki <macro@codesourcery.com>
36643 Tom de Vries <tom@codesourcery.com>
36644 Nathan Sidwell <nathan@codesourcery.com>
36645 Iain Sandoe <iain@codesourcery.com>
36646 Nathan Froyd <froydnj@codesourcery.com>
36647 Chao-ying Fu <fu@mips.com>
36649 * doc/extend.texi: (micromips, nomicromips, nocompression):
36650 Document new function attributes.
36651 * doc/invoke.texi (minterlink-compressed, mmicromips,
36652 m14k, m14ke, m14kec): Document new options.
36653 (minterlink-mips16): Update documentation.
36654 * doc/md.texi (ZC, ZD): Document new constraints.
36655 * configure.ac (gcc_cv_as_micromips): Check if linker
36656 supports the .set micromips directive.
36657 * configure: Regenerate.
36658 * config.in: Regenerate.
36659 * config/mips/mips-tables.opt: Regenerate.
36660 * config/mips/micromips.md: New file.
36661 * constraints.md (ZC, AD): New constraints.
36662 * config/mips/predicates.md (movep_src_register): New predicate.
36663 (movep_src_operand): New predicate.
36664 (non_volatile_mem_operand): New predicate.
36665 * config/mips/mips.md (multimem): New type.
36666 (length): Differentiate between 17-bit and 18-bit branch offsets.
36667 (MOVEP1, MOVEP2): New mode iterator.
36668 (mov_<load>l): Use ZC constraint.
36669 (mov_<load>r): Likewise.
36670 (mov_<store>l): Likewise.
36671 (mov_<store>r): Likewise.
36672 (*branch_equality<mode>_inverted): Add microMIPS support.
36673 (*branch_equality<mode>): Likewise.
36674 (*jump_absolute): Likewise.
36675 (indirect_jump_<mode>): Likewise.
36676 (tablejump_<mode>): Likewise.
36677 (<optab>_internal): Likewise.
36678 (sibcall_internal): Likewise.
36679 (sibcall_value_internal): Likewise.
36680 (prefetch): Use constraint ZD.
36681 * config/mips/mips.opt (minterlink-compressed): New option.
36682 (minterlink-mips16): Now an alias for minterlink-compressed.
36683 (mmicromips): New option.
36684 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
36685 (compare_and_swap_12): Likewise.
36686 (sync_add<mode>): Likewise.
36687 (sync_<optab>_12): Likewise.
36688 (sync_old_<optab>_12): Likewise.
36689 (sync_new_<optab>_12): Likewise.
36690 (sync_nand_12): Likewise.
36691 (sync_old_nand_12): Likewise.
36692 (sync_new_nand_12): Likewise.
36693 (sync_sub<mode>): Likewise.
36694 (sync_old_add<mode>): Likewise.
36695 (sync_old_sub<mode>): Likewise.
36696 (sync_new_add<mode>): Likewise.
36697 (sync_new_sub<mode>): Likewise.
36698 (sync_<optab><mode>): Likewise.
36699 (sync_old_<optab><mode>): Likewise.
36700 (sync_new_<optab><mode>): Likewise.
36701 (sync_nand<mode>): Likewise.
36702 (sync_old_nand<mode>): Likewise.
36703 (sync_new_nand<mode>): Likewise.
36704 (sync_lock_test_and_set<mode>): Likewise.
36705 (test_and_set_12): Likewise.
36706 (atomic_compare_and_swap<mode>): Likewise.
36707 (atomic_exchange<mode>_llsc): Likewise.
36708 (atomic_fetch_add<mode>_llsc): Likewise.
36709 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
36710 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
36711 (umips_save_restore_pattern_p): Likewise.
36712 (umips_load_store_pair_p): Likewise.
36713 (umips_output_load_store_pair): Likewise.
36714 (umips_movep_target_p): Likewise.
36715 (umips_12bit_offset_address_p): Likewise.
36716 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
36717 (mips_base_mips16): Rename this...
36718 (mips_base_compression_flags): ...to this. Update all uses.
36719 (mips_attribute_table): Add micromips, nomicromips and nocompression.
36720 (mips_mips16_decl_p): Delete.
36721 (mips_nomips16_decl_p): Delete.
36722 (mips_get_compress_on_flags): New function.
36723 (mips_get_compress_off_flags): New function.
36724 (mips_get_compress_mode): New function.
36725 (mips_get_compress_on_name): New function.
36726 (mips_get_compress_off_name): New function.
36727 (mips_insert_attributes): Support multiple compression types.
36728 (mips_merge_decl_attributes): Likewise.
36729 (umips_12bit_offset_address_p): New function.
36730 (mips_start_function_definition): Emit .set micromips directive.
36731 (mips_call_may_need_jalx_p): New function.
36732 (mips_function_ok_for_sibcall): Add microMIPS support.
36733 (mips_print_operand_punctuation): Support short delay slots and
36735 (umips_swm_mask, umips_swm_encoding): New.
36736 (umips_build_save_restore): New function.
36737 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
36738 (was_mips16_p): Remove.
36739 (old_compression_mode): New.
36740 (mips_set_compression_mode): New function.
36741 (mips_set_current_function): Add microMIPS support.
36742 (mips_option_override): Likewise.
36743 (umips_save_restore_pattern_p): New function.
36744 (umips_output_save_restore): New function.
36745 (umips_load_store_pair_p_1): New function.
36746 (umips_load_store_pair_p): New function.
36747 (umips_output_load_store_pair_1): New function.
36748 (umips_output_load_store_pair): New function.
36749 (umips_movep_target_p) New function.
36750 (mips_prepare_pch_save): Add microMIPS support.
36751 * config/mips/mips.h (TARGET_COMPRESSION): New.
36752 (TARGET_CPU_CPP_BUILTINS): Update macro
36753 to use new compression flags and to support microMIPS.
36754 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
36755 (MIPS_ARCH_FLOAT_SPEC): Likewise.
36756 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
36757 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
36758 (ASM_SPEC): Support mmicromips and mno-micromips.
36759 (M16STORE_REG_P): New macro.
36760 (MIPS_CALL): Support TARGET_MICROMIPS.
36761 (MICROMIPS_J): New macro.
36762 (mips_base_mips16): Rename this...
36763 (mips_base_compression_flags): ...to this.
36764 (UMIPS_12BIT_OFFSET_P): New macro.
36765 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
36766 (MULTILIB_DIRNAMES): Likewise.
36768 2013-02-25 Tom de Vries <tom@codesourcery.com>
36770 PR rtl-optimization/56131
36771 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
36772 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
36773 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
36775 2013-02-25 Tobias Burnus <burnus@net-b.de>
36777 * doc/invoke.texi (-fsanitize=): Move from optimization
36778 to debugging options.
36780 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
36782 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
36784 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
36785 Alexander Monakov <amonakov@ispras.ru>
36787 PR middle-end/56077
36788 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
36789 flush pending lists also on non-jumps. Adjust comment.
36791 2013-02-24 Catherine Moore <clm@codesourcery.com>
36792 Maciej W. Rozycki <macro@codesourcery.com>
36793 Tom de Vries <tom@codesourcery.com>
36794 Nathan Sidwell <nathan@codesourcery.com>
36795 Iain Sandoe <iain@codesourcery.com>
36796 Nathan Froyd <froydnj@codesourcery.com>
36797 Chao-ying Fu <fu@mips.com>
36799 * doc/extend.texi: (micromips, nomicromips, nocompression):
36800 Document new function attributes.
36801 * doc/invoke.texi (minterlink-compressed, mmicromips,
36802 m14k, m14ke, m14kec): Document new options.
36803 (minterlink-mips16): Update documentation.
36804 * doc/md.texi (ZC, ZD): Document new constraints.
36805 * configure.ac (gcc_cv_as_micromips): Check if linker
36806 supports the .set micromips directive.
36807 * configure: Regenerate.
36808 * config.in: Regenerate.
36809 * config/mips/mips-tables.opt: Regenerate.
36810 * config/mips/micromips.md: New file.
36811 * constraints.md (ZC, AD): New constraints.
36812 * config/mips/predicates.md (movep_src_register): New predicate.
36813 (movep_src_operand): New predicate.
36814 (non_volatile_mem_operand): New predicate.
36815 * config/mips/mips.md (multimem): New type.
36816 (length): Differentiate between 17-bit and 18-bit branch offsets.
36817 (MOVEP1, MOVEP2): New mode iterator.
36818 (mov_<load>l): Use ZC constraint.
36819 (mov_<load>r): Likewise.
36820 (mov_<store>l): Likewise.
36821 (mov_<store>r): Likewise.
36822 (*branch_equality<mode>_inverted): Add microMIPS support.
36823 (*branch_equality<mode>): Likewise.
36824 (*jump_absolute): Likewise.
36825 (indirect_jump_<mode>): Likewise.
36826 (tablejump_<mode>): Likewise.
36827 (<optab>_internal): Likewise.
36828 (sibcall_internal): Likewise.
36829 (sibcall_value_internal): Likewise.
36830 (prefetch): Use constraint ZD.
36831 * config/mips/mips.opt (minterlink-compressed): New option.
36832 (minterlink-mips16): Now an alias for minterlink-compressed.
36833 (mmicromips): New option.
36834 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
36835 (compare_and_swap_12): Likewise.
36836 (sync_add<mode>): Likewise.
36837 (sync_<optab>_12): Likewise.
36838 (sync_old_<optab>_12): Likewise.
36839 (sync_new_<optab>_12): Likewise.
36840 (sync_nand_12): Likewise.
36841 (sync_old_nand_12): Likewise.
36842 (sync_new_nand_12): Likewise.
36843 (sync_sub<mode>): Likewise.
36844 (sync_old_add<mode>): Likewise.
36845 (sync_old_sub<mode>): Likewise.
36846 (sync_new_add<mode>): Likewise.
36847 (sync_new_sub<mode>): Likewise.
36848 (sync_<optab><mode>): Likewise.
36849 (sync_old_<optab><mode>): Likewise.
36850 (sync_new_<optab><mode>): Likewise.
36851 (sync_nand<mode>): Likewise.
36852 (sync_old_nand<mode>): Likewise.
36853 (sync_new_nand<mode>): Likewise.
36854 (sync_lock_test_and_set<mode>): Likewise.
36855 (test_and_set_12): Likewise.
36856 (atomic_compare_and_swap<mode>): Likewise.
36857 (atomic_exchange<mode>_llsc): Likewise.
36858 (atomic_fetch_add<mode>_llsc): Likewise.
36859 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
36860 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
36861 (umips_save_restore_pattern_p): Likewise.
36862 (umips_load_store_pair_p): Likewise.
36863 (umips_output_load_store_pair): Likewise.
36864 (umips_movep_target_p): Likewise.
36865 (umips_12bit_offset_address_p): Likewise.
36866 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
36867 (mips_base_mips16): Rename this...
36868 (mips_base_compression_flags): ...to this. Update all uses.
36869 (mips_attribute_table): Add micromips, nomicromips and nocompression.
36870 (mips_mips16_decl_p): Delete.
36871 (mips_nomips16_decl_p): Delete.
36872 (mips_get_compress_on_flags): New function.
36873 (mips_get_compress_off_flags): New function.
36874 (mips_get_compress_mode): New function.
36875 (mips_get_compress_on_name): New function.
36876 (mips_get_compress_off_name): New function.
36877 (mips_insert_attributes): Support multiple compression types.
36878 (mips_merge_decl_attributes): Likewise.
36879 (umips_12bit_offset_address_p): New function.
36880 (mips_start_function_definition): Emit .set micromips directive.
36881 (mips_call_may_need_jalx_p): New function.
36882 (mips_function_ok_for_sibcall): Add microMIPS support.
36883 (mips_print_operand_punctuation): Support short delay slots and
36885 (umips_swm_mask, umips_swm_encoding): New.
36886 (umips_build_save_restore): New function.
36887 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
36888 (was_mips16_p): Remove.
36889 (old_compression_mode): New.
36890 (mips_set_compression_mode): New function.
36891 (mips_set_current_function): Add microMIPS support.
36892 (mips_option_override): Likewise.
36893 (umips_save_restore_pattern_p): New function.
36894 (umips_output_save_restore): New function.
36895 (umips_load_store_pair_p_1): New function.
36896 (umips_load_store_pair_p): New function.
36897 (umips_output_load_store_pair_1): New function.
36898 (umips_output_load_store_pair): New function.
36899 (umips_movep_target_p) New function.
36900 (mips_prepare_pch_save): Add microMIPS support.
36901 * config/mips/mips.h (TARGET_COMPRESSION): New.
36902 (TARGET_CPU_CPP_BUILTINS): Update macro
36903 to use new compression flags and to support microMIPS.
36904 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
36905 (MIPS_ARCH_FLOAT_SPEC): Likewise.
36906 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
36907 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
36908 (ASM_SPEC): Support mmicromips and mno-micromips.
36909 (M16STORE_REG_P): New macro.
36910 (MIPS_CALL): Support TARGET_MICROMIPS.
36911 (MICROMIPS_J): New macro.
36912 (mips_base_mips16): Rename this...
36913 (mips_base_compression_flags): ...to this.
36914 (UMIPS_12BIT_OFFSET_P): New macro.
36915 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
36916 (MULTILIB_DIRNAMES): Likewise.
36918 2013-02-24 Jakub Jelinek <jakub@redhat.com>
36921 * target-globals.c (save_target_globals): For init_reg_sets and
36922 target_reinit remporarily set this_fn_optabs to this_target_optabs.
36924 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
36926 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
36927 * config/aarch64/t-aarch64
36928 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
36930 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
36932 PR inline-asm/56148
36933 * lra-constraints.c (process_alt_operands): Reload operand
36934 conflicting with earlier clobber only if no more other conflicting
36937 2013-02-22 Jakub Jelinek <jakub@redhat.com>
36940 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
36941 if not linking a shared library.
36943 2013-02-22 Seth LaForge <sethml@google.com>
36945 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
36947 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
36949 * config/arm/arm.md (split for extendsidi): Update condition.
36950 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
36951 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
36952 (qhs_zextenddi_cstr): Likewise.
36954 2013-02-21 Jakub Jelinek <jakub@redhat.com>
36956 PR middle-end/56420
36957 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
36958 avoid signed wrapping.
36959 (expand_mult): Handle properly multiplication by
36960 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
36961 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
36962 in the compiler if coeff is HOST_WIDE_INT_MIN.
36963 (expand_divmod): Don't make ext_op1 static, change it's type to
36964 uhwi. Avoid undefined behavior in -INTVAL (op1).
36966 PR rtl-optimization/50339
36967 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
36969 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
36970 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
36971 into splitting_ashiftrt field.
36972 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
36974 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
36977 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
36979 PR middle-end/56108
36980 * trans-mem.c (execute_tm_mark): Do not expand transactions that
36981 are sure to go irrevocable.
36983 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
36985 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
36986 scalars are valid operands.
36988 2013-02-21 Martin Jambor <mjambor@suse.cz>
36990 PR tree-optimization/56310
36991 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
36992 only matching indices and non-negative final offsets.
36993 (intersect_aggregates_with_edge): Pass src_idx to
36994 agg_replacements_to_vector. Pass src_idx insstead of index to
36995 intersect_with_agg_replacements.
36997 2013-02-21 Martin Jambor <mjambor@suse.cz>
36999 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
37000 instead of hard-wired defaults.
37002 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
37004 * doc/invoke.texi (MIPS Options): Update documentation of the
37005 floating-point multiply-accumulate instruction restrictions.
37007 2013-02-21 Kostya Serebryany <kcc@google.com>
37009 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
37010 asan_shadow_offset on x86_64 linux.
37012 2013-02-21 Richard Biener <rguenther@suse.de>
37014 PR tree-optimization/56415
37016 2013-02-11 Richard Biener <rguenther@suse.de>
37018 PR tree-optimization/56273
37019 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
37022 2013-02-21 Jakub Jelinek <jakub@redhat.com>
37025 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
37028 PR inline-asm/56405
37029 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
37030 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
37032 2013-02-20 Jan Hubicka <jh@suse.cz>
37034 PR tree-optimization/56265
37035 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
37036 when target is referenced for first time.
37038 2013-02-20 Richard Biener <rguenther@suse.de>
37040 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
37041 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
37042 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
37043 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
37044 not return anything.
37045 (rename_ssa_copies): Do not remove unused locals.
37046 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
37047 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
37048 * passes.c (execute_function_todo): Do not schedule unused locals
37049 removal if cleanup_tree_cfg did something.
37050 * tree-ssa-live.c (remove_unused_locals): Dump statistics
37051 about the number of removed locals.
37053 2013-02-20 Richard Biener <rguenther@suse.de>
37055 PR tree-optimization/56398
37056 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
37058 2013-02-20 Martin Jambor <mjambor@suse.cz>
37060 PR tree-optimization/55334
37061 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
37062 restricted pointers to arrays.
37064 2013-02-20 Richard Biener <rguenther@suse.de>
37065 Jakub Jelinek <jakub@redhat.com>
37067 PR tree-optimization/56396
37068 * tree-ssa-ccp.c (n_const_val): New static variable.
37069 (get_value): Return NULL for SSA names we don't have a lattice
37071 (ccp_initialize): Initialize n_const_val.
37072 * tree-ssa-copy.c (n_copy_of): New static variable.
37073 (init_copy_prop): Initialize n_copy_of.
37074 (get_value): Return NULL_TREE for SSA names we don't have a
37077 2013-02-20 Martin Jambor <mjambor@suse.cz>
37079 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
37081 2013-02-20 Richard Biener <rguenther@suse.de>
37083 * genpreds.c (write_lookup_constraint): Do not compare first
37084 letter of the constraint again.
37086 2013-02-20 Richard Biener <rguenther@suse.de>
37088 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
37090 (get_use_iv_cost): Terminate hashtable walk when coming across
37093 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
37095 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
37096 reassociation for avx2 targets.
37098 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37100 * config/microblaze/microblaze.c: microblaze_has_clz = 0
37101 Add version check for v8.10.a to enable microblaze_has_clz
37102 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
37103 version and TARGET_PATTERN_COMPARE check
37104 * config/microblaze/microblaze.md: New clzsi2 instruction
37106 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37108 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
37109 function before branching.
37111 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
37113 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
37115 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
37117 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
37119 PR middle-end/55889
37120 * sel-sched.c: Include ira.h.
37121 (implicit_clobber_conflict_p): New function.
37122 (moveup_expr): Use it.
37123 * Makefile.in (sel-sched.o): Depend on ira.h.
37125 2013-02-19 Richard Biener <rguenther@suse.de>
37127 PR tree-optimization/56384
37128 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
37129 (vn_hash_type): Split out from ...
37130 (vn_hash_constant_with_type): ... here.
37131 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
37132 (vn_phi_eq): Compare types from vn_phi_s structure.
37133 (vn_phi_lookup): Populate vn_phi_s type.
37134 (vn_phi_insert): Likewise.
37136 2013-02-19 Jakub Jelinek <jakub@redhat.com>
37138 PR tree-optimization/56350
37139 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
37140 if haven't found reduction or nested cycle operand, rather than
37141 asserting we must find it.
37143 PR tree-optimization/56381
37144 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
37147 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
37148 Jakub Jelinek <jakub@redhat.com>
37151 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
37152 (swap_optab_enable): Same.
37153 (init_all_optabs): Use argument instead of global.
37154 * tree.h (struct tree_optimization_option): New field target_optabs.
37155 * expr.h (init_all_optabs): Add argument to prototype.
37156 (TREE_OPTIMIZATION_OPTABS): New.
37157 (save_optabs_if_changed): Protoize.
37158 * optabs.h: Declare this_fn_optabs.
37159 * optabs.c (save_optabs_if_changed): New.
37160 Declare this_fn_optabs.
37161 (init_optabs): Add argument to init_all_optabs() call.
37162 * function.c (invoke_set_current_function_hook): Handle per
37164 * function.h (struct function): New field optabs.
37165 * config/mips/mips.c (mips_set_mips16_mode): Handle when
37166 optimization_current_node has changed.
37167 * target-globals.h (save_target_globals_default_opts): Protoize.
37168 * target-globals.c (save_target_globals_default_opts): New.
37170 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37173 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
37174 registers %fr12 and %fr12R as call used.
37177 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
37178 and HImode, require all displacements to be an integer multiple of
37180 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
37181 only allow QImode and HImode when reload is in progress and strict is
37182 true. Likewise for symbolic addresses. Use base14_operand to check
37183 displacements in REG+BASE addresses.
37185 2013-02-18 Richard Biener <rguenther@suse.de>
37187 PR tree-optimization/56366
37188 * tree-vect-loop.c (get_initial_def_for_induction): Properly
37189 handle sign-conversion of outer-loop initial induction value.
37191 2013-02-18 Richard Biener <rguenther@suse.de>
37193 PR middle-end/56349
37194 * cfghooks.c (merge_blocks): If we merge a latch into another
37195 block adjust references to it.
37196 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
37197 (verify_loop_structure): Verify that a recorded latch is in fact
37200 2013-02-18 Richard Biener <rguenther@suse.de>
37202 PR tree-optimization/56321
37203 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
37204 order SSA name release and virtual operand unlinking.
37206 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37208 * config/microblaze/microblaze.md (save_stack_block): Define.
37209 (restore_stack_block): Likewise.
37211 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37213 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
37214 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
37215 * config/microblaze/microblaze.c (microblaze_option_override):
37216 Bail out early for PIC modes when target does not support PIC.
37218 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37220 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
37221 Replace with a microblaze version.
37222 (microblaze_trampoline_init): Adapt for microblaze.
37223 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
37226 2013-02-16 Jakub Jelinek <jakub@redhat.com>
37227 Dodji Seketeli <dodji@redhat.com>
37230 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
37231 (instrument_mem_region_access): Do not forget to always put
37232 instrumentation of the of 'base' and 'base + len' in a "if (len !=
37233 0) statement, even for cases where either 'base' or 'base + len'
37234 are not instrumented -- because they have been previously
37235 instrumented. Simplify the logic by putting all the statements
37236 instrument 'base + len' inside a sequence, and then insert that
37237 sequence right before the current insertion point. Then, to
37238 instrument 'base + len', just get an iterator on that statement.
37239 And do not forget to update the pointer to iterator the function
37240 received as argument.
37242 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
37244 PR rtl-optimization/56348
37245 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
37247 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
37249 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
37250 (clean_graph_dump_file): Pass base to start_graph_dump.
37252 2013-02-14 Richard Henderson <rth@redhat.com>
37255 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
37257 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
37259 * collect2-aix.h: Define F_LOADONLY.
37261 2013-02-14 Richard Biener <rguenther@suse.de>
37264 * varasm.c (output_constant_def_1): Get the decl representing
37265 the constant as argument.
37266 (output_constant_def): Wrap output_constant_def_1.
37267 (make_decl_rtl): Use output_constant_def_1 with the decl
37268 representing the constant.
37269 (build_constant_desc): Optionally re-use a decl already
37270 representing the constant.
37271 (tree_output_constant_def): Adjust.
37273 2013-02-14 Dodji Seketeli <dodji@redhat.com>
37276 * asan.c (instrument_builtin_call): Really put the length of the
37277 second source argument into src1_len.
37279 2013-02-13 Jakub Jelinek <jakub@redhat.com>
37281 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
37282 argument. If it is false, don't create edge from then_bb to
37284 (insert_if_then_before_iter): Pass true to it.
37285 (build_check_stmt): Pass false to it.
37286 (transform_statements): Flush hash table only on extended basic
37287 block boundaries, rather than at the beginning of every bb.
37288 Don't flush hash table on nonfreeing_call_p calls.
37289 * tree-flow.h (nonfreeing_call_p): New prototype.
37290 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
37292 2013-02-13 David S. Miller <davem@davemloft.net>
37294 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
37296 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
37299 * ira.c (max_regno_before_ira): Move from ...
37301 (fix_reg_equiv_init): Use max_regno_before_ira instead of
37304 2013-02-13 Jakub Jelinek <jakub@redhat.com>
37306 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
37308 2013-02-13 Richard Biener <rguenther@suse.de>
37311 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
37312 globals in MEM_REFs.
37314 2013-02-13 Richard Biener <rguenther@suse.de>
37316 * loop-init.c (loop_optimizer_init): Clear loop state when
37317 re-initializing preserved loops.
37318 * loop-unswitch.c (unswitch_single_loop): Return whether
37319 we unswitched the loop. Do not verify loop state here.
37320 (unswitch_loops): When we unswitched a loop discover new loops.
37322 2013-02-13 Kostya Serebryany <kcc@google.com>
37324 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
37326 * sanitizer.def: Rename __asan_init to __asan_init_v1.
37328 2013-02-12 Dodji Seketeli <dodji@redhat.com>
37330 Avoid instrumenting duplicated memory access in the same basic block
37331 * Makefile.in (asan.o): Add new dependency on hash-table.h
37332 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
37333 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
37334 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
37335 (free_mem_ref_resources, has_mem_ref_been_instrumented)
37336 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
37337 (get_mem_ref_of_assignment): New functions.
37338 (get_mem_refs_of_builtin_call): Extract from
37339 instrument_builtin_call and tweak a little bit to make it fit with
37341 (instrument_builtin_call): Use the new
37342 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
37343 of is_gimple_builtin_call.
37344 (instrument_derefs, instrument_mem_region_access): Insert the
37345 instrumented memory reference into the hash table.
37346 (maybe_instrument_assignment): Renamed instrument_assignment into
37347 this, and change it to advance the iterator when instrumentation
37348 actually happened and return true in that case. This makes it
37349 homogeneous with maybe_instrument_assignment, and thus give a
37350 chance to callers to be more 'regular'.
37351 (transform_statements): Clear the memory reference hash table
37352 whenever we enter a new BB, when we cross a function call, or when
37353 we are done transforming statements. Use
37354 maybe_instrument_assignment instead of instrumentation. No more
37355 need to special case maybe_instrument_assignment and advance the
37356 iterator after calling it; it's now handled just like
37357 maybe_instrument_call. Update comment.
37359 2013-02-13 Richard Biener <rguenther@suse.de>
37361 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
37362 Fix loop discovery code.
37364 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
37366 PR inline-asm/56148
37367 * lra-constraints.c (process_alt_operands): Match early clobber
37368 operand with itself. Check conflicts with earlyclobber only if
37369 the operand is not reloaded. Prefer to reload conflicting operand
37370 if earlyclobber and matching operands are the same.
37372 2013-02-12 Richard Biener <rguenther@suse.de>
37375 * lto-streamer-out.c (write_symbol): Do not output symbols
37376 for hard register variables.
37378 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
37381 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
37382 (umulsidi3_insn, mulsidi3_insn): New insns.
37384 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
37386 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
37387 (struct tune_params): Add vec_costs field.
37388 * config/arm/arm.c (arm_builtin_vectorization_cost)
37389 (arm_add_stmt_cost): New functions.
37390 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
37391 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
37392 (arm_default_vec_cost): New struct of type cpu_vec_costs.
37393 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
37394 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
37395 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
37396 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
37398 2013-02-12 Richard Biener <rguenther@suse.de>
37401 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
37402 decls again if possible.
37404 2013-02-12 Richard Biener <rguenther@suse.de>
37406 PR middle-end/56288
37407 * tree-ssa.c (verify_ssa_name): Fix check, move
37408 SSA_NAME_IN_FREE_LIST check up.
37410 2013-02-12 Jakub Jelinek <jakub@redhat.com>
37411 Steven Bosscher <steven@gcc.gnu.org>
37413 PR rtl-optimization/56151
37414 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
37415 equal to op0 or op1, and last_insn pattern is CODE operation
37416 with MEM dest and one of the operands matches that MEM.
37418 2013-02-11 Sriraman Tallam <tmsriram@google.com>
37420 * doc/extend.texi: Document Function Multiversioning and "default"
37421 parameter string to target attribute.
37422 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
37423 target attribute parameter is "default".
37424 (ix86_compare_version_priority): Remove checks for target attribute.
37425 (ix86_mangle_function_version_assembler_name): Change error to sorry.
37426 Remove check for target attribute equal to NULL. Add assert.
37427 (ix86_generate_version_dispatcher_body): Change error to sorry.
37429 2013-02-11 Iain Sandoe <iain@codesourcery.com>
37430 Jack Howarth <howarth@bromo.med.uc.edu>
37431 Patrick Marlier <patrick.marlier@gmail.com>
37434 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
37435 define ENDFILE_SPEC as TM_DESTRUCTOR.
37436 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
37438 2013-02-11 Alexander Potapenko <glider@google.com>
37439 Jack Howarth <howarth@bromo.med.uc.edu>
37440 Jakub Jelinek <jakub@redhat.com>
37443 * config/darwin.c (cdtor_record): Rename ctor_record.
37444 (sort_cdtor_records): Rename sort_ctor_records.
37445 (finalize_dtors): New routine to sort destructors by
37446 priority before use in assemble_integer.
37447 (machopic_asm_out_destructor): Use finalize_dtors if needed.
37449 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
37451 PR rtl-optimization/56275
37452 * simplify-rtx.c (avoid_constant_pool_reference): Check that
37453 offset is non-negative and less than cmode size before
37454 calling simplify_subreg.
37456 2013-02-11 Richard Biener <rguenther@suse.de>
37458 PR tree-optimization/56264
37459 * cfgloop.h (fix_loop_structure): Adjust prototype.
37460 * loop-init.c (fix_loop_structure): Return the number of
37461 newly discovered loops.
37462 * tree-cfgcleanup.c (repair_loop_structures): When new loops
37463 are discovered, do a full loop-closed SSA rewrite.
37465 2013-02-11 Richard Biener <rguenther@suse.de>
37467 PR tree-optimization/56273
37468 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
37470 (check_array_ref): Fix missing newline in dumps.
37471 (search_for_addr_array): Likewise.
37473 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
37475 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
37477 2013-02-09 Jakub Jelinek <jakub@redhat.com>
37480 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
37482 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
37484 PR rtl-optimization/56246
37485 * lra-constraints.c (simplify_operand_subreg): Try to reuse
37487 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
37488 constraints are satisfied.
37490 2013-02-08 Jeff Law <law@redhat.com>
37493 * emit-rtl.c (reg_is_parm_p): New function.
37494 * regs.h (reg_is_parm_p): New prototype.
37495 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
37496 callee-clobbered registers.
37498 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
37501 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
37502 If there is no implicit builtin declaration, just return NULL.
37504 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37506 * config/i386/sse.md (FMAMODEM): New mode iterator.
37507 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
37508 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
37510 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37512 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
37513 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
37514 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
37516 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37518 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
37519 (microblaze*-*-elf): Likewise.
37520 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
37522 * config/microblaze/microblaze-c.c: Add builtin defines for
37523 _LITTLE_ENDIAN and _BIG_ENDIAN.
37524 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
37525 add to TARGET_DEFAULT flags.
37526 Expand ASM_SPEC and LINK_SPEC.
37527 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
37528 * config/microblaze/microblaze.md: Update extendsidi2 and
37529 movdi_internal instructions to use low-order / high-order reg
37531 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
37532 options and inversemask / mask of LITTLE_ENDIAN.
37533 * config/microblaze/t-microblaze: Expand multilib options to
37534 include mlittle-endian (le) and update exceptions patterns.
37536 2013-02-08 Jakub Jelinek <jakub@redhat.com>
37538 PR rtl-optimization/56195
37539 * lra-constraints.c (get_reload_reg): Don't reuse regs
37540 if they have smaller mode than requested, if they have
37541 wider mode than requested, try to return a SUBREG.
37543 PR tree-optimization/56250
37544 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
37545 if type is unsigned and code isn't MULT_EXPR.
37547 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
37549 PR tree-optimization/56064
37550 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
37551 bits according to mode.
37552 * fixed-value.h (fixed_from_double_int)
37553 (const_fixed_from_double_int): Adjust comments.
37555 2013-02-08 Richard Biener <rguenther@suse.de>
37558 * lto-streamer.h (struct data_in): Remove current_file, current_line
37559 and current_col members.
37560 * lto-streamer-out.c (lto_output_location): Stream changed bits
37561 en-block for efficiency.
37562 * lto-streamer-in.c (clear_line_info): Remove.
37563 (lto_input_location): Cache current file, line and column
37564 globally via local statics. Read changed bits en-block.
37565 (input_function): Do not call clear_line_info.
37566 (lto_read_body): Likewise.
37567 (lto_input_toplevel_asms): Likewise.
37569 2013-02-08 Michael Matz <matz@suse.de>
37571 PR tree-optimization/52448
37572 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
37573 (nt_call_phase): New static.
37574 (add_or_mark_expr): Only mark accesses with newer phase than any
37576 (nonfreeing_call_p): New.
37577 (nt_init_block): Update nt_call_phase, mark blocks as visited.
37578 (nt_fini_block): Keep blocks marked as visited.
37579 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
37581 2013-02-08 Richard Biener <rguenther@suse.de>
37583 * ira.c (ira): Free broken dominator information.
37585 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37587 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
37589 2013-02-08 Marek Polacek <polacek@redhat.com>
37591 * cfgloop.c (verify_loop_structure): Add more checking of headers.
37593 2013-02-08 Richard Biener <rguenther@suse.de>
37595 PR middle-end/56181
37596 * cfgloop.h (flow_loops_find): Adjust.
37597 (bb_loop_header_p): Declare.
37598 * cfgloop.c (bb_loop_header_p): New function split out from ...
37599 (flow_loops_find): ... here. Adjust function signature,
37600 support incremental loop structure update.
37601 (verify_loop_structure): Cleanup. Verify a loop is a loop.
37602 * cfgloopmanip.c (fix_loop_structure): Move ...
37603 * loop-init.c (fix_loop_structure): ... here.
37604 (apply_loop_flags): Split out from ...
37605 (loop_optimizer_init): ... here.
37606 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
37607 in incremental mode, only remove dead loops here.
37609 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
37612 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
37613 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
37614 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
37615 (*round<mode>3.libgcc): New insns for fixed-modes.
37616 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
37617 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
37618 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
37619 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
37620 implementations. Define to __builtin_avr_absFX,
37621 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
37622 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
37623 __builtin_avr_countlsFX, respectively.
37624 * config/avr/avr-c.c (target.h): Include it.
37625 (enum avr_builtin_id): New enum.
37626 (avr_resolve_overloaded_builtin): New static function.
37627 (avr_register_target_pragmas): Use it to set
37628 targetm.resolve_overloaded_builtin.
37629 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
37630 tree nodes used by DEF_BUILTIN.
37631 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
37632 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
37633 <AVR_BUILTIN_xxBITS>: Same.
37635 2013-02-08 Richard Biener <rguenther@suse.de>
37637 * cfgloop.c (verify_loop_structure): Properly handle
37638 a loop exiting to another loop header.
37639 * ira-int.h (ira_loops): Remove.
37640 * ira.c (ira_loops): Remove.
37641 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
37642 (do_reload): Use loop_optimizer_finalize.
37643 * ira-build.c (create_loop_tree_nodes): Use get_loops and
37644 number_of_loops to access the loop tree.
37645 (more_one_region_p): Likewise.
37646 (finish_loop_tree_nodes): Likewise.
37647 (rebuild_regno_allocno_maps): Likewise.
37648 (mark_loops_for_removal): Likewise.
37649 (mark_all_loops_for_removal): Likewise.
37650 (remove_unnecessary_regions): Likewise.
37651 (ira_build): Likewise.
37652 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
37654 2013-02-08 Richard Biener <rguenther@suse.de>
37656 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
37657 * ipa-pure-const.c (analyze_function): Avoid calling
37658 mark_irreducible_loops twice.
37659 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
37661 2013-02-07 David S. Miller <davem@davemloft.net>
37663 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
37665 * var-tracking.c (vt_add_function_parameter): Test the presence of
37666 HAVE_window_save properly and do not remap argument registers when
37667 we have a leaf function.
37669 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
37672 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
37674 * config/i386/i386.c (ix86_print_operand): Ditto.
37676 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
37678 * lra-constraints.c (process_alt_operands): Fix recently added comment.
37680 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
37682 PR rtl-optimization/56225
37683 * lra-constraints.c (process_alt_operands): Check that reload hard
37684 reg can hold value for strict_low_part.
37686 2013-02-07 Jakub Jelinek <jakub@redhat.com>
37689 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
37690 dwarf2out_end_function.
37691 (in_first_function_p, maybe_at_text_label_p,
37692 first_loclabel_num_not_at_text_label): New variables.
37693 (dwarf2out_var_location): In the first function find out
37694 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
37695 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
37698 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
37700 PR rtl-optimization/56178
37701 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
37702 SUBREG of a register. Tidy up related block of code.
37703 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
37704 note if the source is a register or a SUBREG of a register.
37706 2013-02-07 Jakub Jelinek <jakub@redhat.com>
37709 * config/rs6000/rs6000.md (ptrm): New mode attr.
37710 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
37711 call_value_indirect_aix<pttrsize>,
37712 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
37715 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
37717 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
37718 if -bnortl. Convert to strcmp and strncmp.
37720 2013-02-07 Alan Modra <amodra@gmail.com>
37723 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
37724 addresses won't wrap when offsetting.
37725 (rs6000_secondary_reload): Provide secondary reloads needed for
37726 wrapping LO_SUM addresses.
37728 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
37730 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
37731 MACH, just __MACH__.
37733 2013-02-06 Richard Biener <rguenther@suse.de>
37735 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
37736 instead of calling fix_loop_structure.
37738 2013-02-06 Jakub Jelinek <jakub@redhat.com>
37740 PR middle-end/56217
37741 * omp-low.c (use_pointer_for_field): Return false if
37742 lower_send_shared_vars doesn't generate any copy-out code.
37744 2013-02-06 Tom de Vries <tom@codesourcery.com>
37746 PR rtl-optimization/56131
37747 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
37748 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
37749 of the label is NULL. Add comment.
37751 2013-02-05 Jakub Jelinek <jakub@redhat.com>
37753 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
37756 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
37757 (STATIC_LIBTSAN_LIBS): Likewise.
37758 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
37759 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
37760 is defined, don't add anything else beyond that.
37761 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
37762 (LINK_COMMAND_SPEC): Use them.
37764 PR tree-optimization/56205
37765 * tree-stdarg.c (check_all_va_list_escapes): Return true if
37766 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
37767 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
37769 2013-02-05 Richard Biener <rguenther@suse.de>
37771 PR tree-optimization/53342
37772 PR tree-optimization/53185
37773 * tree-vectorizer.h (vect_check_strided_load): Remove.
37774 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
37775 not disallow peeling for vectorized strided loads.
37776 (vect_check_strided_load): Make static and simplify.
37777 (vect_analyze_data_refs): Adjust.
37778 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
37779 correctly when vectorizing strided loads.
37781 2013-02-05 Richard Biener <rguenther@suse.de>
37783 * doc/install.texi: Refer to ISL, not PPL.
37785 2013-02-05 Jan Hubicka <jh@suse.cz>
37787 PR tree-optimization/55789
37788 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
37790 2013-02-05 Jan Hubicka <jh@suse.cz>
37792 PR tree-optimization/55789
37793 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
37794 the dead call anyway.
37796 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
37799 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
37801 2013-02-04 Alexander Potapenko <glider@google.com>
37802 Jack Howarth <howarth@bromo.med.uc.edu>
37803 Jakub Jelinek <jakub@redhat.com>
37806 * config/darwin.c (sort_ctor_records): Stabilized qsort
37807 on constructor priority by using original position.
37808 (finalize_ctors): New routine to sort constructors by
37809 priority before use in assemble_integer.
37810 (machopic_asm_out_constructor): Use finalize_ctors if needed.
37812 2013-02-04 Jakub Jelinek <jakub@redhat.com>
37815 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
37816 about visibility on artificial decls.
37817 * config/sol2.c (solaris_assemble_visibility): Likewise.
37819 2013-02-04 Kai Tietz <ktietz@redhat.com>
37822 * config/i386/i386.c (function_value_ms_64): Add additional valtype
37823 argument and improve checking of return-argument types for 16-byte
37825 (ix86_function_value_1): Add additional valtype argument on call
37826 of function_value_64.
37827 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
37828 handling infunction_value_64 function.
37830 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
37832 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
37834 2013-02-04 Richard Biener <rguenther@suse.de>
37836 PR tree-optimization/56188
37837 * tree-ssa-structalias.c (label_visit): Consider case with
37838 initially non-empty points-to set.
37839 (perform_var_substitution): Dump node mapping and clean up.
37841 2013-02-04 Richard Guenther <rguenther@suse.de>
37844 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
37845 node prevail as last resort.
37846 (lto_symtab_merge_decls): Remove guard on LTRANS here.
37847 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
37849 2013-02-04 Richard Biener <rguenther@suse.de>
37851 PR tree-optimization/56113
37852 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
37854 (equiv_class_lookup_or_add): ... this.
37855 (label_visit): Adjust and fix error in previous patch.
37856 (perform_var_substitution): Adjust.
37858 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
37860 * config/sh/divtab.c: Fix formatting and comments throughout the file.
37861 * config/sh/sh4-300.md: Likewise.
37862 * config/sh/sh4a.md: Likewise.
37863 * config/sh/constraints.md: Likewise.
37864 * config/sh/sh.md: Likewise.
37865 * config/sh/netbsd-elf.h: Likewise.
37866 * config/sh/predicates.md: Likewise.
37867 * config/sh/sh-protos.h: Likewise.
37868 * config/sh/ushmedia.h: Likewise.
37869 * config/sh/linux.h: Likewise.
37870 * config/sh/sh.c: Likewise.
37871 * config/sh/superh.h: Likewise.
37872 * config/sh/elf.h: Likewise.
37873 * config/sh/sh4.md: Likewise.
37874 * config/sh/sh.h: Likewise.
37876 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37878 * config/pa/constraints.md: Adjust unused letters. Change "T"
37879 constraint to match_test floating_point_store_memory_operand().
37880 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
37881 (base14_operand): New.
37882 (floating_point_store_memory_operand): New.
37883 (integer_store_memory_operand): Revise to use base14_operand and
37884 reg_plus_base_memory_operand.
37885 (move_dest_operand): Allow symbolic_memory_operands.
37886 (symbolic_memory_operand): Check for LO_SOM.
37887 (symbolic_operand): Change default case to break.
37888 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
37889 CONST_DOUBLE values to be reloaded by putting them into memory when
37890 the destination is a floating point register.
37891 (movdf): Remove code to handle CONST_DOUBLE.
37893 (reload_indf_r1): New.
37894 (reload_insf_r1): New.
37895 Consistently use "Q" and "T" constraints with integer and floating
37896 point move instructions, respectively.
37897 (movdi): Remove FAIL.
37898 Change predicate for source operand unamed DImode move from
37899 general_operand to move_src_operand.
37900 (umulsidi3): Change predicate for destination operand to
37902 Likewise for similar unamed patterns.
37903 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
37904 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
37905 (hppa_legitimize_address): Simplify mask calculation.
37906 (pa_emit_move_sequence): Revised handling of secondary reloads from
37907 REG+D addresses for floating point loads and stores. Directly handle
37908 loading CONST0_RTX (mode) to a floating point register.
37909 (pa_secondary_reload): Handle reloading DF and SFmode constant values
37910 to floating point registers. Don't restrict secondary reloads to
37911 floating point registers to integer modes. Revise some comments and
37913 (TARGET_LEGITIMATE_ADDRESS_P): Define.
37914 (pa_legitimate_address_p): New.
37915 (pa_legitimize_reload_address): New.
37916 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
37917 (STRICT_REG_OK_FOR_BASE_P): New.
37918 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
37919 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
37921 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
37922 Andrew Dixie <andrewd@gentrack.com>
37924 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
37927 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
37929 * expmed.c (extract_bit_field_1): Pass the full width of the
37930 structure to get_best_reg_extraction_insn.
37932 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
37935 * configure.ac (use_cxa_atexit): Add AIX.
37936 * configure: Regenerate.
37938 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
37940 2013-02-01 Jakub Jelinek <jakub@redhat.com>
37943 * final.c (need_profile_function): New variable.
37944 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
37945 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
37946 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
37947 notes, targetm.asm_out.function_prologue doesn't emit anything,
37948 HAVE_prologue and profiler should be emitted before prologue,
37949 set need_profile_function instead of emitting it.
37950 (final_scan_insn): If need_profile_function, emit
37951 profile_function on the first NOTE_INSN_BASIC_BLOCK or
37952 NOTE_INSN_FUNCTION_BEG note.
37954 2013-02-01 Richard Henderson <rth@redhat.com>
37956 * config/rs6000/rs6000.md (smulditi3): New.
37959 * config/alpha/alpha.md (umulditi3): New.
37961 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
37963 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
37964 (ASM_OUTPUT_ALIGNED_LOCAL): New.
37966 2013-02-01 Richard Biener <rguenther@suse.de>
37968 PR tree-optimization/56113
37969 * tree-ssa-structalias.c (label_visit): Reduce work for
37970 single-predecessor nodes.
37972 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
37974 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
37975 range isn't testing for zero.
37977 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
37979 PR middle-end/56113
37980 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
37982 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
37983 Nick Clifton <nickc@redhat.com>
37985 * config/v850/constraints.md (Q): Define as a memory constraint.
37986 * config/v850/predicates.md (label_ref_operand): New predicate.
37987 (e3v5_shift_operand): New predicate.
37988 (ior_operator): New predicate.
37989 * config/v850/t-v850: Add e3v5 multilib.
37990 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
37991 (v850_gen_movdi): Prototype.
37992 * config/v850/v850.c: Add support for e3v5 architecture.
37993 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
37995 (construct_save_jarl): Add e3v5 long JARL support.
37996 (v850_adjust_insn_length): New function. Adjust length of call
37997 insns when using e3v5 instructions.
37998 (v850_gen_movdi): New function: Generate instructions to move a
38000 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
38001 (CPP_SPEC): Define __v850e3v5__ as appropriate.
38002 (TARGET_USE_FPU): Enable for e3v5.
38003 (CONST_OK_FOR_W): New macro.
38004 (ADJUST_INSN_LENGTH): Define.
38005 * config/v850/v850.md (UNSPEC_LOOP): Define.
38006 (attr cpu): Add v850e3v5.
38007 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
38008 (movdi): New pattern.
38009 (movdi_internal): New pattern.
38010 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
38011 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
38012 (cstoresf4): Likewise.
38013 (cstoredf4): Likewise.
38014 (insv): New pattern.
38015 (rotlso3_a): New pattern.
38016 (rotlsi3_b): New pattern
38017 (rotlsi3_v850e3v5): New pattern.
38018 (doloop_begin): New pattern.
38019 (fix_loop_counter): New pattern.
38020 (doloop_end): New pattern.
38021 (branch_normal): Add e3v5 long branch support.
38022 (branch_invert): Likewise.
38023 (branch_z_normal): Likewise.
38024 (branch_z_invert): Likewise.
38025 (branch_nz_normal): Likewise.
38026 (branch_nz_invert): Likewise.
38027 (call_internal_short): Add e3v5 register-indirect JARL support.
38028 (call_internal_long): Likewise.
38029 (call_value_internal_short): Likewise.
38030 (call_value_internal_long): Likewise.
38031 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
38032 (mloop): New option.
38033 * config.gcc: Add support for configuring v840e3v5 target.
38034 * doc/invoke.texi: Document new v850 specific command line options.
38036 2013-01-31 Paul Koning <ni1d@arrl.net>
38040 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
38041 children if parent is a class.
38042 (prune_unused_types_prune): Don't add DW_AT_declaration.
38044 2013-01-31 Richard Biener <rguenther@suse.de>
38046 PR tree-optimization/56157
38047 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
38048 match up operand with SLP child.
38050 2013-01-31 Jason Merrill <jason@redhat.com>
38053 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
38054 parameters the first time.
38055 (gen_scheduled_generic_parms_dies): Check completeness here.
38057 2013-01-31 Richard Biener <rguenther@suse.de>
38059 PR middle-end/53073
38060 * common.opt (faggressive-loop-optimizations): New flag,
38061 enabled by default.
38062 * doc/invoke.texi (faggressive-loop-optimizations): Document.
38063 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
38064 infer_loop_bounds_from_undefined by it.
38066 2013-01-31 Richard Biener <rguenther@suse.de>
38068 PR tree-optimization/56150
38069 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
38070 visit virtual operands.
38071 (find_uses_to_rename_bb): Likewise.
38073 2013-01-31 Richard Biener <rguenther@suse.de>
38075 PR tree-optimization/56150
38076 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
38077 mixed store non-store stmts.
38079 2013-01-30 Jakub Jelinek <jakub@redhat.com>
38082 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
38083 LIBASAN_EARLY_SPEC is defined.
38084 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
38085 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
38087 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
38090 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
38091 invalid args instead of ICEing on it.
38092 (ix86_valid_target_attribute_tree): Return error_mark_node if
38093 ix86_valid_target_attribute_inner_p failed.
38094 (ix86_valid_target_attribute_p): Return false only if
38095 ix86_valid_target_attribute_tree returned error_mark_node. Allow
38096 target("default") attribute.
38097 (sorted_attr_string): Change argument from const char * to tree,
38098 merge in all target attribute arguments rather than just one.
38099 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
38100 instead of free. Avoid using strcat.
38101 (ix86_mangle_function_version_assembler_name): Mangle
38102 target("default") as if no target attribute is present. Adjust
38103 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
38104 instead of xmalloc and XDELETEVEC instead of free.
38105 (ix86_function_versions): Don't return true if one of the decls
38106 doesn't have target attribute. If they don't and one of the decls
38107 is DECL_FUNCTION_VERSIONED, report an error. Adjust
38108 sorted_attr_string caller. Use XDELETEVEC instead of free.
38109 (ix86_supports_function_versions): Remove.
38110 (make_name): Fix up formatting.
38111 (make_dispatcher_decl): Remove resolver_name and its initialization.
38112 Avoid leaking memory.
38113 (is_function_default_version): Return true if there is
38114 target("default") attribute rather than no target attribute at all.
38115 (make_resolver_func): Avoid leaking memory.
38116 (ix86_generate_version_dispatcher_body): Likewise.
38117 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
38118 * target.def (supports_function_versions): Remove.
38119 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
38120 * doc/tm.texi: Regenerated.
38122 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
38124 PR rtl-optimization/56144
38125 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
38126 for values with side effects.
38128 2013-01-30 Richard Biener <rguenther@suse.de>
38130 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
38131 (sparseset_pop): Likewise.
38132 * cfganal.c (compute_idf): Likewise. Increase work-stack size
38133 to be able to use quick_push in the worker loop.
38135 2013-01-30 Marek Polacek <polacek@redhat.com>
38137 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
38139 2013-01-30 Richard Biener <rguenther@suse.de>
38142 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
38144 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
38146 PR tree-optimization/56064
38147 * fixed-value.c (fixed_from_double_int): New function.
38148 * fixed-value.h (fixed_from_double_int): New prototype.
38149 (const_fixed_from_double_int): New static inline function.
38150 * fold-const.c (native_interpret_fixed): New static function.
38151 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
38152 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
38153 (native_encode_fixed): New static function.
38154 (native_encode_expr) <FIXED_CST>: Use it.
38155 (native_interpret_int): Move double_int worker code to...
38156 * double-int.c (double_int::from_buffer): ...this new static method.
38157 * double-int.h (double_int::from_buffer): Prototype it.
38159 2013-01-30 Richard Biener <rguenther@suse.de>
38161 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
38162 New pointer-map and obstack.
38163 (init_alias_vars): Allocate pointer-map and obstack.
38164 (delete_points_to_sets): Free them.
38165 (find_what_var_points_to): Cache result.
38166 (find_what_p_points_to): Adjust for changed interface of
38167 find_what_var_points_to.
38168 (compute_points_to_sets): Likewise.
38169 (ipa_pta_execute): Likewise.
38171 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
38173 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
38174 * configure: Regenerate.
38175 * config.in: Regenerate.
38176 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
38177 #nobits/#progbits if supported.
38179 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
38182 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
38183 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
38184 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
38186 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38188 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
38189 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
38191 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38193 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
38194 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
38196 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38198 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
38200 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
38201 * config/arm/cortex-a7.md: New bypasses using
38202 arm_mac_accumulator_is_result.
38204 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38206 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
38207 (cortex_a7_neon_mla): Likewise.
38208 (cortex_a7_fpfmad): New reservation.
38209 (cortex_a7_fpmacs): Use ffmas and update required units.
38210 (cortex_a7_fpmuld): Update required units and latency.
38211 (cortex_a7_fpmacd): Likewise.
38212 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
38213 (cortex_a7_neon). Likewise.
38214 (bypass) Update participating units.
38216 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38218 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
38219 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
38221 * config/arm/vfp11.md (vfp_farith): Use ffmas.
38222 (vfp_fmul): Use ffmad.
38223 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
38224 (cortex_r4_fmacd): Use ffmad.
38225 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
38226 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
38227 (cortex_a9_fmacd): Use ffmad.
38228 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
38229 (cortex_a8_vfp_macd): Use ffmad.
38230 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
38231 (cortex_a5_fpmacd): Use ffmad.
38232 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
38233 (cortex_a15_vfp_macd): Use ffmad.
38234 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
38236 2013-01-29 Jason Merrill <jason@redhat.com>
38239 * varasm.c (default_assemble_visibility): Don't warn about
38240 visibility on artificial decls.
38242 2013-01-29 Richard Biener <rguenther@suse.de>
38244 PR tree-optimization/56113
38245 * tree-ssa-structalias.c (equiv_class_lookup): Also return
38247 (label_visit): Free duplicate bitmaps and record the leader instead.
38248 (perform_var_substitution): Adjust.
38250 2013-01-29 Richard Biener <rguenther@suse.de>
38252 PR tree-optimization/55270
38253 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
38254 the CFG, schedule loops for fixup.
38256 2013-01-29 Nick Clifton <nickc@redhat.com>
38258 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
38261 2013-01-28 Leif Ekblad <leif@rdos.net>
38263 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
38264 * config/i386/i386.h (TARGET_RDOS): New macro.
38265 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
38266 * config/i386/i386.c (ix86_option_override_internal): For 64bit
38267 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
38268 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
38269 DEFAULT_LARGE_SECTION_THRESHOLD.
38270 * config/i386/i386.md (R14_REG, R15_REG): New constants.
38271 * config/i386/rdos.h: New file.
38272 * config/i386/rdos64.h: New file.
38274 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
38277 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
38280 2013-01-28 Jakub Jelinek <jakub@redhat.com>
38282 PR rtl-optimization/56117
38283 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
38284 call cselib_lookup_from_insn on the MEM before calling
38285 add_insn_mem_dependence.
38287 2013-01-28 Richard Biener <rguenther@suse.de>
38289 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
38290 to a stmt that didn't have one.
38291 (copy_phis_for_bb): Likewise for PHI arguments.
38292 (copy_debug_stmt): Likewise for debug stmts.
38294 2013-01-28 Richard Biener <rguenther@suse.de>
38296 PR tree-optimization/56034
38297 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
38298 (partition_builtin_p): Adjust.
38299 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
38300 it is the last partition.
38301 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
38302 up the vertex for the definition.
38303 (classify_partition): Classify whether a partition is a
38304 PKIND_REDUCTION, thus has uses outside of the loop.
38305 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
38306 Merge all PKIND_REDUCTION partitions into the last partition.
38307 (tree_loop_distribution): Seed partitions from reductions as well.
38309 2013-01-28 Jakub Jelinek <jakub@redhat.com>
38311 PR tree-optimization/56125
38312 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
38313 pow(x,c) into sqrt(x) * powi(x, n/2) or
38314 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
38315 optimizing for size.
38316 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
38317 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
38320 PR tree-optimization/56094
38321 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
38322 to UNKNOWN_LOCATION while gimplifying expr.
38324 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
38327 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
38328 operand 0 in movabs insn template for -masm=intel asm alternative.
38329 (*movabs<mode>_2): Ditto for operand 1.
38331 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
38334 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
38337 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
38339 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
38342 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
38344 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
38345 Undef to avoid warning.
38347 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
38349 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
38350 * configure: Regenerate.
38352 2013-01-25 Jakub Jelinek <jakub@redhat.com>
38354 PR tree-optimization/56098
38355 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
38356 for stmts with volatile ops.
38357 (cond_store_replacement): Don't optimize if assign has volatile ops.
38358 (cond_if_else_store_replacement_1): Don't optimize if either
38359 then_assign or else_assign have volatile ops.
38360 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
38363 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38365 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
38367 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38369 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
38370 missing ':' in asm example.
38372 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
38374 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
38375 entries into lane and laneq entries.
38376 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
38377 Remove AdvSIMD scalar modes.
38378 (aarch64_sq<r>dmulh_laneq<mode>): New.
38379 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
38381 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
38382 builtin implementations to relfect changes in RTL in aarch64-simd.md.
38383 * config/aarch64/iterators.md (VCOND): New.
38386 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38389 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
38390 Add NULL LIBNAME argument to existing definitions.
38391 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
38392 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
38393 * config/avr/avr.c (DEF_BUILTIN): Same.
38394 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
38395 (avr_expand_builtin): Expand to a vanilla call if a libgcc
38396 implementation is available (DECL_ASSEMBLER_NAME is set).
38397 (avr_fold_absfx): New static function.
38398 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
38399 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
38400 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
38401 AVR_BUILTIN_ABSLLK.
38402 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
38403 (abshk, absk, abslk, absllk): Provide as static inline functions.
38405 2013-01-25 Marek Polacek <polacek@redhat.com>
38407 PR tree-optimization/56035
38408 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
38410 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
38412 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
38413 (*movtf_internal_rex64): Add (!o,C) alternative
38414 (*movxf_internal_rex64): Ditto.
38415 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
38417 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
38419 * doc/invoke.texi: fix typo.
38420 * doc/objc.texi: fix typo.
38422 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
38424 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
38425 for the first two alternatives.
38427 2013-01-24 Diego Novillo <dnovillo@google.com>
38429 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
38430 (ggc-zone.o): Remove.
38431 * configure.ac: Remove option --with-gc.
38432 * configure: Re-generate.
38433 * doc/install.texi: Remove documentation for --with-gc.
38434 * gengtype.c (write_enum_defn): Remove. Update all users.
38435 (write_Types_process_field): Remove generation of gt_e_* argument.
38436 (output_type_enum): Remove. Update all users.
38437 (write_enum_defn): Remove. Update all users.
38438 (enum alloc_zone): Remove. Update all users.
38439 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
38440 * ggc-common.c (ggc_splay_alloc): Remove first argument.
38441 Update all callers.
38442 (struct ptr_data): Remove field TYPE. Update all users.
38443 (gt_pch_note_object): Remove argument TYPE. Update all users.
38444 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
38446 * ggc-none.c (ggc_alloc_typed_stat): Remove.
38447 (struct alloc_zone): Remove.
38448 (ggc_internal_alloc_zone_stat): Remove.
38449 (ggc_internal_cleared_alloc_zone_stat): Remove.
38450 * ggc-page.c (ggc_alloc_typed_stat): Remove.
38451 (ggc_pch_count_object): Remove last argument. Update all users.
38452 (ggc_pch_alloc_object): Remove last argument. Update all users.
38453 (struct alloc_zone): Remove.
38454 * ggc-zone.c: Remove.
38455 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
38456 (struct alloc_zone): Remove.
38457 (ggc_alloc_typed_stat): Remove.
38458 (ggc_alloc_typed): Remove.
38459 (ggc_splay_alloc): Remove first argument.
38460 (rtl_zone): Remove. Update all users.
38461 (tree_zone): Remove. Update all users.
38462 (tree_id_zone): Remove. Update all users.
38463 (ggc_internal_zone_alloc_stat): Remove. Update all users.
38464 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
38465 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
38466 * tree-ssanames.c: Remove references to zone allocator in comments.
38468 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
38470 * config/avr/avr.c (avr_out_fract): Make register numbers that
38471 might be outside of source operand signed.
38473 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
38475 * config/i386/constraints.md (Yf): New constraint.
38476 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
38477 of f constraint to conditionaly disable x87 register preferences.
38478 (*movdf_internal): Ditto.
38479 (*movsf_internal): Ditto.
38481 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
38483 PR inline-asm/55934
38484 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
38485 that have operands with impossible constraints.
38486 Add a FIXME for a speed-up opportunity.
38487 * lra-constraints.c (process_alt_operands): Verify that a class
38488 selected from constraints on asms is valid for the operand mode.
38489 (curr_insn_transform): Remove incorrect comment.
38491 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
38493 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
38494 TOC operand is a valid symbol ref in the constant pool.
38496 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
38498 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
38500 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
38503 * config/avr/stdfix.h: New file.
38504 * t-avr (stdfix-gcc.h): New rule to build it.
38505 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
38507 2013-01-23 Kostya Serebryany <kcc@google.com>
38509 * config/darwin.h: remove dependency on
38510 CoreFoundation (asan on Mac OS).
38512 2013-01-23 Jakub Jelinek <jakub@redhat.com>
38515 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
38516 instead of cmpdi_operand for first comparison operand.
38517 Don't assert that comparison operands aren't both constants.
38519 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
38521 * doc/install.texi (Downloading the Source): Update references to
38522 downloading separate components.
38524 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
38526 * doc/extend.texi (__int128): Improve grammar.
38528 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
38531 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
38532 alternative to (o,r).
38533 (*movdi_internal_rex64): Remove (!o,n) alternative.
38534 (DImode immediate->memory splitter): Remove.
38535 (DImode immediate->memory peephole2): Remove.
38536 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
38537 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
38538 alternative to (!o,*r).
38539 (*movtf_internal_sse): New pattern.
38540 (*movxf_internal_rex64): New pattern.
38541 (*movxf_internal): Disable for TARGET_64BIT.
38542 (*movdf_internal_rex64): Remove (!o,F) alternative.
38544 2013-01-22 Jakub Jelinek <jakub@redhat.com>
38546 PR middle-end/56074
38547 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
38548 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
38549 * tree-vect-loop-manip.c (find_loop_location): Also ignore
38550 stmt locations where LOCATION_LOCUS of the stmt location is
38551 UNKNOWN_LOCATION or BUILTINS_LOCATION.
38554 * config/i386/i386.md (UNSPEC_STOS): New.
38555 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
38556 *strsetqi_1): Add UNSPEC_STOS.
38558 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
38561 * doc/invoke.texi: Remove left over -Wsynth example.
38563 2013-01-21 Jakub Jelinek <jakub@redhat.com>
38565 PR tree-optimization/56051
38566 * fold-const.c (fold_binary_loc): Don't fold
38567 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
38568 a narrowing conversion, or widening conversion from signed
38571 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
38573 PR rtl-optimization/56023
38574 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
38575 dependent on debug instruction.
38577 2013-01-21 Martin Jambor <mjambor@suse.cz>
38579 PR middle-end/56022
38580 * function.c (allocate_struct_function): Call
38581 invoke_set_current_function_hook earlier.
38583 2013-01-21 Jakub Jelinek <jakub@redhat.com>
38585 * reload1.c (init_reload): Only initialize reload_obstack
38586 during the first call.
38588 2013-01-21 Marek Polacek <polacek@redhat.com>
38590 * cfgloop.c (verify_loop_structure): Fix up grammar.
38592 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
38594 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
38595 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
38597 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
38600 * config/arm/marvell-pj4.md: Update copyright year.
38601 Fix up use of alu to alu_reg and simple_alu_imm.
38603 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
38605 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
38607 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
38610 * lra-constraints.c (curr_insn_transform): Don't reuse original
38611 insn for secondary memory move when memory mode should be different.
38613 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
38615 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
38616 atomic_storedi_1): New patterns.
38618 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
38620 btver2 pipeline descriptions.
38621 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
38623 * config/i386/i386.md (btver2_decode): New type attributes.
38624 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
38626 * config/i386/btver2.md: New file describing btver2 pipelines.
38628 2013-01-19 Andrew Pinski <apinski@cavium.com>
38630 PR tree-optimization/52631
38631 * tree-ssa-sccvn (visit_use): Before looking up the original
38632 statement, try looking up the simplified expression.
38634 2013-01-19 Anthony Green <green@moxielogic.com>
38636 * config/moxie/moxie.c (moxie_expand_prologue): Set
38637 current_function_static_stack_size.
38639 2013-01-18 Jakub Jelinek <jakub@redhat.com>
38641 PR tree-optimization/56029
38642 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
38643 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
38645 2013-01-18 Sharad Singhai <singhai@google.com>
38647 PR tree-optimization/55995
38648 * dumpfile.c (dump_loc): Print location only if available.
38649 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
38651 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
38654 * lra-constraints.c (curr_insn_transform): Reuse original insn for
38655 secondary memory move.
38656 (inherit_reload_reg): Use rclass instead of cl for
38657 check_secondary_memory_needed_p.
38659 2013-01-18 Jakub Jelinek <jakub@redhat.com>
38661 PR middle-end/56015
38662 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
38663 the case where writing real complex part of target modifies op1.
38665 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
38667 * config/aarch64/aarch64-simd.md
38668 (aarch64_vcond_internal<mode>): Handle unordered cases.
38669 * config/aarch64/iterators.md (v_cmp_result): New.
38671 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
38672 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
38674 * config/arm/marvell-pj4.md: New file.
38675 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
38676 * config/arm/arm.md (generic_sched): Add marvell_pj4.
38677 (generic_vfp): Likewise.
38678 * config/arm/arm-cores.def: Add marvell-pj4.
38679 * config/arm/arm-tune.md: Regenerate.
38680 * config/arm/arm-tables.opt: Regenerate.
38681 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
38682 * doc/invoke.texi: Document marvell-pj4.
38684 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
38686 * config/aarch64/arm_neon.h: Map scalar types to standard types.
38688 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38693 * var-tracking.c (negative_power_of_two_p): New.
38694 (global_get_addr_cache, local_get_addr_cache): New.
38695 (get_addr_from_global_cache, get_addr_from_local_cache): New.
38696 (vt_canonicalize_addr): Rewrite using the above. Adjust the
38698 (vt_stack_offset_p): Remove.
38699 (vt_canon_true_dep): Always canonicalize loc's address.
38700 (clobber_overlapping_mems): Make sure we have a MEM.
38701 (local_get_addr_clear_given_value): New.
38702 (val_reset): Clear local cached entries.
38703 (compute_bb_dataflow): Create and release the local cache.
38704 Disable duplicate MEMs clobbering.
38705 (emit_notes_in_bb): Clobber MEMs likewise.
38706 (vt_emit_notes): Create and release the local cache.
38707 (vt_initialize, vt_finalize): Create and release the global
38708 cache, respectively.
38709 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
38711 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38713 PR libmudflap/53359
38714 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
38715 not found in the symtab.
38717 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38720 PR rtl-optimization/55547
38721 PR rtl-optimization/53827
38724 * alias.c (offset_overlap_p): New, factored out of...
38725 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
38726 the conservative special case for symbolic constants. Don't
38727 adjust zero sizes on alignment.
38729 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
38731 PR rtl-optimization/52573
38732 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
38733 REG_UNUSED for the same register.
38735 2013-01-17 Richard Biener <rguenther@suse.de>
38736 Marek Polacek <polacek@redhat.com>
38738 PR rtl-optimization/55833
38739 * loop-unswitch.c (unswitch_loops): Move loop verification...
38740 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
38741 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
38742 Set it to true when we're removing a loop from hierarchy tree in
38743 an irreducible region.
38744 (fix_bb_placements): Adjust caller.
38745 (fix_loop_placements): Likewise.
38747 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
38749 * config/avr/builtins.def (DEF_BUILTIN): Factor out
38750 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
38751 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
38752 Remove ID. Adjust comments.
38753 * config/avr/avr-c.c (avr_builtin_name): Remove.
38754 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
38755 * config/avr/avr.c (avr_tolower): New static function.
38756 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
38757 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
38758 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
38761 2013-01-17 Jan Hubicka <jh@suse.cz>
38763 PR tree-optimization/55273
38764 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
38766 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
38769 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
38770 store through atomic_store<mode>_1.
38771 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
38773 2013-01-17 Martin Jambor <mjambor@suse.cz>
38775 PR tree-optimizations/55264
38776 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
38777 for virtual methods.
38778 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
38779 virtual methods before inlining is over.
38780 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
38782 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
38785 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
38787 PR rtl-optimization/56005
38788 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
38789 pending reads for prefetch.
38791 2013-01-16 Ian Bolton <ian.bolton@arm.com>
38793 * config/aarch64/aarch64.md
38794 (*cstoresi_neg_uxtw): New pattern.
38795 (*cmovsi_insn_uxtw): New pattern.
38796 (*<optab>si3_uxtw): New pattern.
38797 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
38798 (*<optab>si3_insn_uxtw): New pattern.
38799 (*bswapsi2_uxtw): New pattern.
38801 2013-01-16 Richard Biener <rguenther@suse.de>
38803 * tree-inline.c (tree_function_versioning): Remove set but
38804 never used variable.
38806 2013-01-16 Richard Biener <rguenther@suse.de>
38808 PR tree-optimization/55964
38809 * tree-flow.h (rename_variables_in_loop): Remove.
38810 (rename_variables_in_bb): Likewise.
38811 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
38812 (copy_loop_before): Adjust and delete update-ssa status.
38813 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
38814 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
38815 (rename_variables_in_loop): Remove.
38816 (slpeel_update_phis_for_duplicate_loop): Likewise.
38817 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
38818 use available cfg machinery instead of duplicating it.
38819 Update PHI nodes and perform poor-mans SSA update here.
38820 (slpeel_tree_peel_loop_to_edge): Adjust.
38822 2013-01-16 Richard Biener <rguenther@suse.de>
38824 PR tree-optimization/54767
38825 PR tree-optimization/53465
38826 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
38827 (vrp_visit_phi_node): For PHI arguments coming via backedges
38828 drop all symbolical range information.
38829 (execute_vrp): Compute backedges.
38831 2013-01-16 Richard Biener <rguenther@suse.de>
38833 * doc/install.texi: Update CLooG and ISL requirements to
38836 2013-01-16 Christian Bruel <christian.bruel@st.com>
38839 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
38840 (broken_move): Handle UNSPECV_SP_SWITCH_B.
38841 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
38843 2013-01-16 DJ Delorie <dj@redhat.com>
38845 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
38846 (UNSPECV_SP_SWITCH_E): New.
38847 (sp_switch_1): Change to an unspec.
38848 (sp_switch_2): Change to an unspec. Don't use post-inc when we
38851 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
38853 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
38854 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
38855 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
38856 (expand_mem_thread_fence): Ditto.
38857 (expand_mem_signal_fence): Ditto.
38858 (expand_atomic_load): Ditto.
38859 (expand_atomic_store): Ditto.
38861 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
38863 PR rtl-optimization/55547
38864 PR rtl-optimization/53827
38867 * alias.c (memrefs_conflict_p): Set sizes to negative after
38870 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38873 * function.c (thread_prologue_and_epilogue_insns): Always
38874 add crtl->drap_reg to set_up_by_prologue.set, even if
38875 stack_realign_drap is false.
38877 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
38879 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
38880 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
38881 *call): Fix indention.
38883 2013-01-15 Tom de Vries <tom@codesourcery.com>
38886 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
38889 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
38891 PR rtl-optimization/55153
38892 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
38894 2013-01-15 Martin Jambor <mjambor@suse.cz>
38896 PR tree-optimization/55920
38897 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
38898 accesses as grp_to_be_debug_replaced.
38900 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38902 PR tree-optimization/55920
38903 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
38904 there is non-useless type conversion needed from debug rhs to lhs,
38905 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
38907 2013-01-15 Joseph Myers <joseph@codesourcery.com>
38908 Mikael Pettersson <mikpe@it.uu.se>
38911 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
38913 (ASM_OUTPUT_CASE_LABEL): Remove.
38914 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
38915 * final.c (shorten_branches): Update alignment of labels before
38916 jump tables if CASE_VECTOR_SHORTEN_MODE.
38918 2013-01-15 Richard Biener <rguenther@suse.de>
38921 * system.h: Do not include gmp.h for building host tools.
38923 2013-01-15 Richard Biener <rguenther@suse.de>
38925 PR middle-end/55882
38926 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
38927 account for bitpos when computing alignment.
38929 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
38931 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
38932 (ix86_target_macros_internal): Likewise.
38934 * config/i386/i386.c (m_CORE2I7): Removed.
38935 (m_CORE_HASWELL): New macro.
38936 (m_CORE_ALL): Likewise.
38937 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
38938 (initial_ix86_arch_features): Likewise.
38939 (processor_target_table): Initializations for Core avx2.
38940 (cpu_names): New names "core-avx2".
38941 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
38942 PROCESSOR_CORE_HASWELL.
38943 (ix86_issue_rate): New case.
38944 (ia32_multipass_dfa_lookahead): Likewise.
38945 (ix86_sched_init_global): Likewise.
38947 * config/i386/i386.h (TARGET_HASWELL): New macro.
38948 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
38949 (processor_type): New PROCESSOR_HASWELL.
38951 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38953 PR tree-optimization/55955
38954 * tree-vect-loop.c (vectorizable_reduction): Give up early on
38955 *SHIFT_EXPR and *ROTATE_EXPR codes.
38957 PR tree-optimization/48766
38958 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
38959 -ftrapv disable -fwrapv.
38961 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38964 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
38965 etc. to 1 and not to __flash.
38966 Use LL suffix for __INT24_MAX__ with -mint8.
38967 Use ULL suffix for __UINT24_MAX__ with -mint8.
38969 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38971 * config/avr/avr-arch.h
38972 (struct base_arch_s): Use typedef avr_arch_t instead.
38973 (struct arch_info_s): Use typedef avr_arch_info_t instead.
38974 (struct mcu_type_s): Use typedef avr_mcu_t instead.
38975 * config/avr/avr.c: Same.
38976 * config/avr/avr-devices.c: Same.
38977 * config/avr/driver-avr.c: Same.
38978 * config/avr/gen-avr-mmcu-texi.c: Same.
38979 * config/avr/avr-mcus.def: Adjust comment.
38981 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
38983 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
38984 * config/aarch64/iterators.md (VALLDI): New.
38986 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
38987 Andi Kleen <ak@linux.intel.com>
38990 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
38991 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
38994 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38996 * config/avr/avr-stdint.h: Remove trailing blanks.
38997 * config/avr/avr-log.h: Same.
38998 * config/avr/avr-arch.h: Same.
38999 * config/avr/avr-devices.c: Same.
39000 * config/avr/avr-dimode.md: Same.
39001 * config/avr/predicates.md: Same.
39002 * config/avr/avr-c.c: Same. And fix typo.
39004 * config/avr/avr-protos.h: Same. And:
39005 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
39006 (init_cumulative_args): Rename to avr_init_cumulative_args.
39007 (expand_prologue): Rename to avr_expand_prologue.
39008 (expand_epilogue): Rename to avr_expand_epilogue.
39009 (adjust_insn_length): Rename to avr_adjust_insn_length.
39010 (notice_update_cc): Rename to avr_notice_update_cc.
39011 (final_prescan_insn): Rename to avr_final_prescan_insn.
39012 * config/avr/avr.c: Same.
39013 * config/avr/avr.h: Same.
39014 * config/avr/avr.md: Remove trailing blanks.
39015 (prologue): Use avr_expand_prologue.
39016 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
39018 2013-01-14 Richard Biener <rguenther@suse.de>
39020 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
39021 verify_location, collect_subblocks): New functions.
39022 (verify_gimple_in_cfg): Verify that locations only reference
39023 BLOCKs in the functions BLOCK tree.
39025 2013-01-14 Richard Biener <rguenther@suse.de>
39027 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
39029 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
39031 (insert_out_of_ssa_copy_on_edge): Likewise.
39032 (rewrite_close_phi_out_of_ssa): Likewise.
39033 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
39035 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
39036 propagated constants.
39037 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
39040 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
39042 * config/avr/avr-modes.def: Add GPL copyright notice.
39044 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
39046 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
39047 MEMMODEL_MASK to determine memory model.
39048 (atomic_store<mode>): Ditto from operands[2].
39049 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
39051 2013-01-13 Jakub Jelinek <jakub@redhat.com>
39054 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
39055 (fold_gimple_assign): Don't call unshare_expr here.
39056 (fold_ctor_reference): Call unshare_expr.
39058 2013-01-13 Terry Guo <terry.guo@arm.com>
39060 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
39061 * doc/fragments.texi: Document MULTILIB_REUSE.
39062 * gcc.c (multilib_reuse): New internal spec.
39063 (set_multilib_dir): Also search multilib from multilib_reuse.
39064 * genmultilib (tmpmultilib3): Refactor code.
39065 (tmpmultilib4): Ditto.
39066 (multilib_reuse): New multilib argument.
39068 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
39070 * Makefile.in: Update copyright.
39072 2013-01-12 Tom de Vries <tom@codesourcery.com>
39074 PR middle-end/55890
39075 * calls.c (expand_call): Check if arg_nr is valid.
39077 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
39079 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
39080 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
39081 documentation. Add missing '__' in front of
39082 __builtin_ia32_packssdw256.
39084 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
39087 * config/s390/s390.c (s390_preferred_reload_class): Do not return
39088 NO_REGS for larl operands.
39089 (s390_reload_larl_operand): Use s390_load_address instead of
39092 2013-01-11 Richard Biener <rguenther@suse.de>
39094 * tree-cfg.c (verify_node_sharing_1): Split out from ...
39095 (verify_node_sharing): ... here.
39096 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
39098 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
39100 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
39101 Substitute TREECHECKING.
39102 * configure: Regenerate.
39103 * Makefile.in (TREECHECKING): New.
39105 2013-01-11 Richard Guenther <rguenther@suse.de>
39107 PR tree-optimization/44061
39108 * tree-vrp.c (extract_range_basic): Compute zero as
39109 value-range for __builtin_constant_p of function parameters.
39111 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
39113 Update copyright years.
39115 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
39117 PR rtl-optimization/55672
39118 * lra-eliminations.c (mark_not_eliminable): Permit addition with
39119 const to be eliminable.
39121 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
39123 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
39124 * configure: Regenerate.
39126 2013-01-10 Richard Biener <rguenther@suse.de>
39128 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
39130 2013-01-10 Richard Biener <rguenther@suse.de>
39133 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
39134 locations for virtual PHI arguments.
39135 (rewrite_update_phi_arguments): Likewise.
39137 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
39139 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
39142 2013-01-10 Jakub Jelinek <jakub@redhat.com>
39144 PR tree-optimization/55921
39145 * tree-complex.c (expand_complex_asm): New function.
39146 (expand_complex_operations_1): Call it for GIMPLE_ASM.
39148 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
39151 * config/s390/s390.c (s390_symref_operand_p)
39152 (s390_loadrelative_operand_p): Merge the two functions.
39153 (s390_check_qrst_address, print_operand_address): Add parameters
39154 to s390_loadrelative_operand_p invokation.
39155 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
39156 (s390_reload_larl_operand, s390_secondary_reload): Use
39157 s390_loadrelative_operand_p instead of s390_symref_operand_p.
39158 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
39160 2013-01-09 Mike Stump <mikestump@comcast.net>
39162 * dse.c (record_store): Remove unnecessary assert.
39164 2013-01-09 Jan Hubicka <jh@suse.cz>
39166 PR tree-optimization/55569
39167 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
39168 * cfgloop.h (scale_loop_profile): Likewise.
39170 2013-01-09 Jan Hubicka <jh@suse.cz>
39173 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
39175 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
39177 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
39179 PR middle-end/55114
39180 * expr.h (maybe_emit_group_store): Declare.
39181 * expr.c (maybe_emit_group_store): New function.
39182 * builtins.c (expand_builtin_int_roundingfn): Call it.
39183 (expand_builtin_int_roundingfn_2): Likewise.
39185 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
39187 PR rtl-optimization/55829
39188 * lra-constraints.c (match_reload): Add code for absent output.
39189 (curr_insn_transform): Add code for reloads of matched inputs
39192 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
39194 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
39195 attribute of movddup insn to DF.
39196 (*vec_interleave_lowv2df): Ditto.
39197 (vec_dupv2df): Ditto.
39199 2013-01-09 Jan Hubicka <jh@suse.cz>
39201 PR tree-optimiation/55875
39202 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
39203 EVERY_ITERATION parameter.
39204 (number_of_iterations_exit): Check if exit is executed every iteration.
39205 (idx_infer_loop_bounds): Similarly here.
39206 (n_of_executions_at_most): Simplify
39207 to only test for cases where statement is dominated by the
39208 particular bound; handle correctly the "postdominance" test.
39209 (scev_probably_wraps_p): Use max loop iterations info
39210 as a global bound first.
39212 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
39213 Nick Clifton <nickc@redhat.com>
39215 * config/v850/v850.md (cbranchsf4): New pattern.
39216 (cstoresf4): New pattern.
39217 (cbranchdf4): New pattern.
39218 (cstoredf4): New pattern.
39219 (movsicc): Disallow floating point comparisons.
39220 (cmpsf_le_insn): Fix order of operators.
39221 (cmpsf_lt_insn): Likewise.
39222 (cmpsf_eq_insn): Likewise.
39223 (cmpdf_le_insn): Likewise.
39224 (cmpdf_lt_insn): Likewise.
39225 (cmpdf_eq_insn): Likewise.
39226 (cmpsf_ge_insn): Use LE comparison.
39227 (cmpdf_ge_insn): Likewise.
39228 (cmpsf_gt_insn): Use LT comparison.
39229 (cmpdf_gt_insn): Likewise.
39230 (cmpsf_ne_insn): Delete pattern.
39231 (cmpdf_ne_insn): Delete pattern.
39232 * config/v850/v850.c (v850_gen_float_compare): Use
39233 gen_cmpdf_eq_insn for NE comparison.
39234 (v850_float_z_comparison_operator)
39235 (v850_float_nz_comparison_operator): Move from here ...
39236 * config/v850/predicates.md: ... to here. Move GT and GE
39237 comparisons into v850_float_z_comparison_operator.
39238 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
39240 (v850_float_nz_comparison_operator): Likewise.
39242 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39244 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
39245 with calls to gen_insvsi/gen_insvdi.
39247 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
39249 * config/i386/i386.c (initial_ix86_tune_features): Set up
39250 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
39252 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
39253 Jakub Jelinek <jakub@redhat.com>
39255 PR tree-optimization/48189
39256 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
39257 If nitercst is 0, don't predict the exit edge.
39259 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
39261 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
39262 in asm_fprintf with reg_names.
39263 (aarch64_print_operand_address): Likewise.
39264 (aarch64_return_addr): Likewise.
39265 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
39267 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39269 * config/pa/pa.h (VAL_U6_BITS_P): Define.
39270 (INT_U6_BITS): Likewise.
39271 * config/pa/predicates.md (uint6_operand): New predicate.
39272 (shift5_operand, shift6_operand): Likewise.
39273 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
39275 (lshrdi3): Use shift6_operand.
39276 (shrpsi4, shrpdi4): New insn patterns.
39277 (extzv): Delete expander.
39278 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
39279 predicates in unamed zero extract patterns. Tighten common constraint.
39280 (extv): Delete expander.
39281 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
39282 predicates in unamed sign extract patterns. Tighten common constraint.
39283 (insv): Delete expander.
39284 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
39285 predicates in unamed insert patterns. Tighten common constraint.
39286 Change uint32_operand predicate to uint6_operand predicate in unamed
39287 DImode pattern to insert constant values of type 1...1xxxx.
39289 2013-01-04 Jan Hubicka <jh@suse.cz>
39291 PR tree-optimization/55823
39292 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
39295 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39296 Uros Bizjak <ubizjak@gmail.com>
39298 PR rtl-optimization/55845
39299 * df-problems.c (can_move_insns_across): Stop scanning at
39300 volatile_insn_p source instruction or give up if
39301 across_from .. across_to range contains any volatile_insn_p
39304 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
39306 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
39307 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
39309 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
39310 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
39312 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39315 * asan.c (asan_clear_shadow): New function.
39316 (asan_emit_stack_protection): Use it.
39318 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
39320 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
39321 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
39322 with tab instead of space.
39324 2013-01-08 Nick Clifton <nickc@redhat.com>
39326 * config/rl78/rl78.c (rl78_expand_prologue): Always select
39327 register bank 0 at the start of an interrupt handler.
39328 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
39331 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
39333 * config/aarch64/aarch64-simd.md
39334 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
39335 (aarch64_simd_bsl): Likewise.
39336 (aarch64_vcond_internal<mode>): Likewise.
39337 (vcond<mode><mode>): Likewise.
39338 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
39339 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
39341 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
39343 * config/aarch64/aarch64-builtins.c
39344 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
39346 2013-01-08 Martin Jambor <mjambor@suse.cz>
39349 * tree-sra.c (analyze_access_subtree): Return true also after
39350 potentially creating a debug-only replacement.
39352 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39354 PR middle-end/55890
39355 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
39357 PR tree-optimization/54120
39358 * tree-vrp.c (range_fits_type_p): Don't allow
39359 src_precision < precision from signed vr to unsigned_p
39360 if vr->min or vr->max is negative.
39361 (simplify_float_conversion_using_ranges): Test can_float_p
39362 against CODE_FOR_nothing.
39364 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39365 Richard Biener <rguenther@suse.de>
39367 PR middle-end/55851
39368 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
39369 types instead of just INTEGER_TYPE types.
39371 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
39373 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
39376 2013-01-07 Steve Ellcey <sellcey@mips.com>
39379 * config/mips/mips.opt: Change mad to mmad to match documentation.
39381 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39384 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
39385 .progmemx.data now.
39387 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39390 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
39391 (avr_addrspace_t): Add .section_name field.
39392 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
39394 (avr_addrspace): Same. Initialize .section_name. Remove last
39395 NULL entry. Put __memx into .progmemx.data.
39396 (progmem_section_prefix): Remove.
39397 (avr_asm_init_sections): No need to initialize progmem_section.
39398 (avr_asm_named_section): Use avr_addrspace[].section_name to get
39399 section name prefix.
39400 (avr_asm_select_section): Ditto. And use get_unnamed_section to
39401 retrieve the progmem section.
39402 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
39403 boundary to run over avr_addrspace[].
39404 (avr_register_target_pragmas): Ditto.
39406 2013-01-06 Jakub Jelinek <jakub@redhat.com>
39408 * varasm.c (output_constant_def_contents): For asan_protect_global
39409 protected strings, adjust DECL_ALIGN if needed, before testing for
39411 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
39412 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
39414 (output_object_block): For asan protected decls, emit asan padding
39415 after their contents.
39416 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
39417 (asan_finish_file): Test it here instead.
39419 2013-01-07 Nick Clifton <nickc@redhat.com>
39420 Matthias Klose <doko@debian.org>
39421 Doug Kwan <dougkwan@google.com>
39422 H.J. Lu <hongjiu.lu@intel.com>
39425 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
39427 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
39429 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
39431 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
39433 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
39435 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39438 * doc/install.texi (Cross-Compiler-Specific Options): Document
39441 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
39443 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
39444 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
39445 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
39446 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
39447 vqmovun_high_s64): Fix source operand number and update copyright.
39449 2013-01-07 Richard Biener <rguenther@suse.de>
39451 PR middle-end/55890
39452 * gimple.h (gimple_call_builtin_p): New overload.
39453 * gimple.c (validate_call): New function.
39454 (gimple_call_builtin_p): Likewise.
39455 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
39456 Use gimple_call_builtin_p.
39457 (find_func_clobbers): Likewise.
39458 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
39459 (strlen_optimize_stmt): Likewise.
39461 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
39463 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
39464 (vld1q_dup_*): Likewise.
39465 (vld1_*): Likewise.
39466 (vld1q_*): Likewise.
39467 (vld1_lane_*): Likewise.
39468 (vld1q_lane_*): Likewise.
39470 2013-01-07 Richard Biener <rguenther@suse.de>
39472 * lto-streamer.h (LTO_minor_version): Bump to 2.
39474 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
39476 * config/aarch64/aarch64-protos.h
39477 (aarch64_const_double_zero_rtx_p): Rename to...
39478 (aarch64_float_const_zero_rtx_p): ...this.
39479 (aarch64_float_const_representable_p): New.
39480 (aarch64_output_simd_mov_immediate): Likewise.
39481 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
39482 move immediate case.
39483 * config/aarch64/aarch64.c
39484 (aarch64_const_double_zero_rtx_p): Rename to...
39485 (aarch64_float_const_zero_rtx_p): ...this.
39486 (aarch64_print_operand): Allow printing of new constants.
39487 (aarch64_valid_floating_const): New.
39488 (aarch64_legitimate_constant_p): Check for valid floating-point
39490 (aarch64_simd_valid_immediate): Likewise.
39491 (aarch64_vect_float_const_representable_p): New.
39492 (aarch64_float_const_representable_p): Likewise.
39493 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
39494 (aarch64_output_simd_mov_immediate): New.
39495 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
39496 (*movdf_aarch64): Likewise.
39497 * config/aarch64/constraints.md (Ufc): New.
39498 (Y): call aarch64_float_const_zero_rtx.
39499 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
39501 2013-01-07 Richard Biener <rguenther@suse.de>
39503 PR tree-optimization/55888
39504 PR tree-optimization/55862
39505 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
39506 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
39507 not if it is contained therein.
39509 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39511 * config/avr/t-avr: Typo.
39513 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39516 * config/avr/t-avr: Don't automatically rebuild
39517 $(srcdir)/config/avr/t-multilib
39518 $(srcdir)/config/avr/avr-tables.opt
39519 $(srcdir)/doc/avr-mmcu.texi
39520 (avr-mcus): New phony target to build them on request.
39521 (s-avr-mlib, s-avr-mmcu-texi): Remove.
39522 * avr/avr-mcus.def: Adjust comments.
39524 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
39526 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
39528 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
39530 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
39532 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
39534 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
39536 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
39538 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
39539 to generate profiling.
39540 * config/rs6000/aix64.h (LIB_SPEC): Same.
39542 2013-01-04 Andrew Pinski <apinski@cavium.com>
39544 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
39546 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
39548 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
39550 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
39552 (ix86_expand_move): Ditto.
39553 (ix86_zero_extend_to_Pmode): Ditto.
39554 (ix86_expand_call): Ditto.
39555 (ix86_expand_special_args_builtin): Ditto.
39556 (ix86_expand_builtin): Ditto.
39558 2013-01-04 Richard Biener <rguenther@suse.de>
39560 PR tree-optimization/55862
39561 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
39562 translating them through PHI nodes.
39564 2013-01-04 Martin Jambor <mjambor@suse.cz>
39566 PR tree-optimization/55755
39567 * tree-sra.c (sra_modify_assign): Do not check that an access has no
39568 children when trying to avoid producing a VIEW_CONVERT_EXPR.
39570 2013-01-04 Marek Polacek <polacek@redhat.com>
39572 PR middle-end/55859
39573 * opts.c (default_options_optimization): Clarify error message.
39575 2013-01-04 Richard Biener <rguenther@suse.de>
39577 PR middle-end/55863
39578 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
39581 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39584 * config/pa/pa.md (movsi): Revert previous change.
39585 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
39588 2013-01-03 Richard Henderson <rth@redhat.com>
39590 * config/i386/i386.c (ix86_expand_move): Always assign to op1
39591 after eliminating TLS symbols.
39593 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
39596 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
39597 * graphite-poly.c (debug_gmp_value): Likewise.
39599 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
39602 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
39603 selected code model, define __code_mode_small__, __code_model_medium__,
39604 __code_model_large__, __code_model_32__ or __code_model_kernel__.
39605 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
39606 xchg temporary register with %k. Declare temporary register as
39608 [__x86_64__]: For medium and large code models, preserve %rbx register.
39610 2013-01-03 Richard Biener <rguenther@suse.de>
39612 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
39613 (dump_subscript): Adjust.
39614 (finalize_ddr_dependent): Do not dump redundant info.
39615 (analyze_siv_subscript): Adjust.
39616 (subscript_dependence_tester): Likewise.
39617 (compute_affine_dependence): Likewise.
39619 2013-01-03 Richard Biener <rguenther@suse.de>
39622 2013-01-03 Richard Biener <rguenther@suse.de>
39624 PR tree-optimization/55857
39625 * tree-vect-stmts.c (vectorizable_load): Do not setup
39626 re-alignment for invariant loads.
39628 2013-01-02 Richard Biener <rguenther@suse.de>
39630 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
39631 invariant load do not generate a vector load from the scalar location.
39633 2013-01-03 Richard Biener <rguenther@suse.de>
39635 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
39636 for not vectorizing.
39637 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
39638 not build INDIRECT_REFs, call get_name once only.
39639 (vect_create_data_ref_ptr): Likewise. Dump base object kind
39640 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
39642 2013-01-03 Richard Biener <rguenther@suse.de>
39644 PR tree-optimization/55857
39645 * tree-vect-stmts.c (vectorizable_load): Do not setup
39646 re-alignment for invariant loads.
39648 2013-01-03 Richard Biener <rguenther@suse.de>
39651 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
39652 prefer a built-in decl.
39654 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39656 * gcc.c (process_command): Update copyright notice dates.
39657 * gcov.c (print_version): Likewise.
39658 * gcov-dump.c (print_version): Likewise.
39660 PR rtl-optimization/55838
39661 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
39662 iv0.step, iv1.step and step.
39664 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39665 Marc Glisse <marc.glisse@inria.fr>
39667 PR tree-optimization/55832
39668 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
39669 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
39670 integer_{one,zero}_node.
39672 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39675 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
39676 * var-tracking.c (reverse_op): Don't add reverse ops to
39677 VALUEs that have already
39678 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
39680 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
39682 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
39684 2013-01-02 Teresa Johnson <tejohnson@google.com>
39686 * dumpfile.c (dump_loc): Print filename with location.
39687 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
39688 new location_t parameter to emit complete unroll message with
39689 new dump framework.
39690 (canonicalize_loop_induction_variables): Compute loops location
39691 and pass to try_unroll_loop_completely.
39692 * loop-unroll.c (report_unroll_peel): New function.
39693 (peel_loops_completely): Use new dump format with location
39694 for main dumpfile message, and invoke report_unroll_peel on success.
39695 (decide_unrolling_and_peeling): Ditto.
39696 (decide_peel_once_rolling): Remove old dumpfile message subsumed
39697 by report_unroll_peel.
39698 (decide_peel_completely): Ditto.
39699 (decide_unroll_constant_iterations): Ditto.
39700 (decide_unroll_runtime_iterations): Ditto.
39701 (decide_peel_simple): Ditto.
39702 (decide_unroll_stupid): Ditto.
39703 * cfgloop.c (get_loop_location): New function.
39704 * cfgloop.h (get_loop_location): Declare.
39706 2013-01-02 Sriraman Tallam <tmsriram@google.com>
39708 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
39711 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39713 PR middle-end/55198
39714 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
39715 BLKmode objects when EXPAND_MEMORY is specified.
39717 2013-01-02 Sriraman Tallam <tmsriram@google.com>
39719 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
39721 (fold_builtin_cpu): Do not share cpu model decls across statements.
39723 2013-01-02 Jason Merrill <jason@redhat.com>
39726 * tree.c (build_array_type_1): Revert earlier change.
39728 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
39730 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
39732 * config/aarch64/aarch64-tune.md: Re-generate.
39734 2013-01-02 Richard Biener <rguenther@suse.de>
39736 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
39737 invariant load do not generate a vector load from the scalar location.
39739 2013-01-02 Richard Biener <rguenther@suse.de>
39742 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
39743 * configure: Regenerate.
39745 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
39747 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
39748 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
39749 (expand_builtin_int_roundingfn_2): Keep the original target around
39750 for the fallback case.
39752 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
39754 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
39755 to be clear for sign changes.
39757 2013-01-01 Jan Hubicka <jh@suse.cz>
39759 * ipa-inline-analysis.c: Fix formatting.
39761 2013-01-01 Jakub Jelinek <jakub@redhat.com>
39763 PR tree-optimization/55831
39764 * tree-vect-loop.c (get_initial_def_for_induction): Use
39765 gsi_after_labels instead of gsi_start_bb.
39767 Copyright (C) 2013 Free Software Foundation, Inc.
39769 Copying and distribution of this file, with or without modification,
39770 are permitted in any medium without royalty provided the copyright
39771 notice and this notice are preserved.