1 2013-12-30 Nick Clifton <nickc@redhat.com>
3 * config/msp430/msp430.c (msp430_print_operand): Rename %B to %b
4 and %A to %Q. Add %A, %B, %C and %D as selectors for 16-bit parts
6 * config/msp430/msp430.md: Replace uses of %B with %b and uses of
9 2013-12-30 Felix Yang <felix.yang@huawei.com>
11 * ira-costs.c (cost_classes_hasher::equal): Check equality of
12 memcmp and 0 if no difference exists for HV1 and HV2.
14 2013-12-30 Jakub Jelinek <jakub@redhat.com>
17 * config/i386/i386.c (ix86_save_reg): Don't return true for drap_reg
18 if !crtl->stack_realign_needed.
19 (ix86_finalize_stack_realign_flags): If drap_reg isn't live on entry
20 and stack_realign_needed will be false, clear drap_reg and need_drap.
21 Optimize leaf functions that don't need stack frame even if
24 2013-12-30 H.J. Lu <hongjiu.lu@intel.com>
27 * config/i386/i386.c (ix86_expand_set_or_movmem): Create
28 jump_around_label only if it doesn't exist.
30 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
32 * doc/invoke.texi (output file options): Document -fada-spec-parent.
34 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
35 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
36 Sergey Lega <sergey.s.lega@intel.com>
37 Anna Tikhonova <anna.tikhonova@intel.com>
38 Ilya Tocar <ilya.tocar@intel.com>
39 Andrey Turetskiy <andrey.turetskiy@intel.com>
40 Ilya Verbin <ilya.verbin@intel.com>
41 Kirill Yukhin <kirill.yukhin@intel.com>
42 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
44 * config/i386/sse.md (avx512f_fixupimm<mode>_maskz): Extend to support
46 (avx512f_sfixupimm<mode>_maskz): Ditto.
47 * config/i386/subst.md (round_saeonly_expand_name): New.
48 (round_saeonly_expand_nimm_predicate): Ditto.
49 (round_saeonly_expand_operand6): Ditto.
50 (round_saeonly_expand): Ditto.
52 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
53 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
54 Sergey Lega <sergey.s.lega@intel.com>
55 Anna Tikhonova <anna.tikhonova@intel.com>
56 Ilya Tocar <ilya.tocar@intel.com>
57 Andrey Turetskiy <andrey.turetskiy@intel.com>
58 Ilya Verbin <ilya.verbin@intel.com>
59 Kirill Yukhin <kirill.yukhin@intel.com>
60 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
62 * config/i386/sse.md (avx512f_fmadd_<mode>_maskz): Extend to support
64 (avx512f_fmaddsub_<mode>_maskz): Ditto.
65 * config/i386/subst.md (round_expand_name): New.
66 (round_expand_nimm_predicate): Ditto.
67 (round_expand_operand): Ditto.
68 (round_expand): Ditto.
70 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
71 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
72 Sergey Lega <sergey.s.lega@intel.com>
73 Anna Tikhonova <anna.tikhonova@intel.com>
74 Ilya Tocar <ilya.tocar@intel.com>
75 Andrey Turetskiy <andrey.turetskiy@intel.com>
76 Ilya Verbin <ilya.verbin@intel.com>
77 Kirill Yukhin <kirill.yukhin@intel.com>
78 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
80 * config/i386/sse.md (<code><mode>3<mask_name>): Extend to support
82 (*<code><mode>3_finite<mask_name>): Ditto.
83 (*<code><mode>3<mask_name>): Ditto.
84 (avx512f_cmp<mode>3<mask_scalar_merge_name>): Ditto.
85 (avx512f_vmcmp<mode>3): Ditto.
86 (avx512f_vmcmp<mode>3_mask): Ditto.
89 (sse_cvttss2si): Ditto.
90 (sse_cvttss2siq): Ditto.
91 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
92 (avx512f_vcvttss2usi): Ditto.
93 (avx512f_vcvttss2usiq): Ditto.
94 (avx512f_vcvttsd2usi): Ditto.
95 (avx512f_vcvttsd2usiq): Ditto.
96 (sse2_cvttsd2si): Ditto.
97 (sse2_cvttsd2siq): Ditto.
98 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
99 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
100 (avx512f_getexp<mode><mask_name>): Ditto.
101 (avx512f_fixupimm<mode><sd_maskz_name>): Ditto.
102 (avx512f_fixupimm<mode>_mask): Ditto.
103 (avx512f_sfixupimm<mode><sd_maskz_name>): Ditto.
104 (avx512f_sfixupimm<mode>_mask): Ditto.
105 (avx512f_rndscale<mode><mask_name>): Ditto.
106 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
107 (avx512f_getmant<mode><mask_name>): Ditto.
108 * config/i386/subst.md (round_saeonly_name): New.
109 (round_saeonly_mask_operand2): Ditto.
110 (round_saeonly_mask_operand3): Ditto.
111 (round_saeonly_mask_scalar_operand3): Ditto.
112 (round_saeonly_mask_scalar_operand4): Ditto.
113 (round_saeonly_mask_scalar_merge_operand4): Ditto.
114 (round_saeonly_sd_mask_operand5): Ditto.
115 (round_saeonly_op2): Ditto.
116 (round_saeonly_op4): Ditto.
117 (round_saeonly_op5): Ditto.
118 (round_saeonly_op6): Ditto.
119 (round_saeonly_mask_op2): Ditto.
120 (round_saeonly_mask_op3): Ditto.
121 (round_saeonly_mask_scalar_op3): Ditto.
122 (round_saeonly_mask_scalar_op4): Ditto.
123 (round_saeonly_mask_scalar_merge_op4): Ditto.
124 (round_saeonly_sd_mask_op5): Ditto.
125 (round_saeonly_constraint): Ditto.
126 (round_saeonly_constraint2): Ditto.
127 (round_saeonly_nimm_predicate): Ditto.
128 (round_saeonly_mode512bit_condition): Ditto.
129 (round_saeonly): Ditto.
131 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
132 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
133 Sergey Lega <sergey.s.lega@intel.com>
134 Anna Tikhonova <anna.tikhonova@intel.com>
135 Ilya Tocar <ilya.tocar@intel.com>
136 Andrey Turetskiy <andrey.turetskiy@intel.com>
137 Ilya Verbin <ilya.verbin@intel.com>
138 Kirill Yukhin <kirill.yukhin@intel.com>
139 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
141 * config/i386/i386.c (ix86_print_operand): Print EVEX's RC modifiers.
142 * config/i386/i386.md (define_constants): Define EVEx's RC constants.
143 * gcc/config/i386/sse.md (<plusminus_insn><mode>3<mask_name>): Extend
144 to support EVEX's rounding control.
145 (*<plusminus_insn><mode>3<mask_name>): Ditto.
146 (mul<mode>3<mask_name>): Ditto.
147 (*mul<mode>3<mask_name>): Ditto.
148 (<sse>_div<mode>3<mask_name>): Ditto.
149 (<sse>_sqrt<mode>2<mask_name>): Ditto.
150 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>): Ditto.
151 (avx512f_fmadd_<mode>_mask): Ditto.
152 (avx512f_fmadd_<mode>_mask3): Ditto.
153 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>): Ditto.
154 (avx512f_fmsub_<mode>_mask): Ditto.
155 (avx512f_fmsub_<mode>_mask3): Ditto.
156 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>): Ditto.
157 (avx512f_fnmadd_<mode>_mask): Ditto.
158 (avx512f_fnmadd_<mode>_mask3): Ditto.
159 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>): Ditto.
160 (avx512f_fnmsub_<mode>_mask): Ditto.
161 (avx512f_fnmsub_<mode>_mask3): Ditto.
162 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name>): Ditto.
163 (avx512f_fmaddsub_<mode>_mask): Ditto.
164 (avx512f_fmaddsub_<mode>_mask3): Ditto.
165 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name>): Ditto.
166 (avx512f_fmsubadd_<mode>_mask): Ditto.
167 (avx512f_fmsubadd_<mode>_mask3): Ditto.
168 (fmai_vmfmadd_<mode>): Ditto.
169 (*fmai_fmadd_<mode>): Ditto.
170 (*fmai_fmsub_<mode>): Ditto.
171 (*fmai_fnmadd_<mode>): Ditto.
172 (*fmai_fnmsub_<mode>): Ditto.
173 (sse_cvtsi2ss): Ditto.
174 (sse_cvtsi2ssq): Ditto.
175 (sse_cvtss2si): Ditto.
176 (sse_cvtss2siq): Ditto.
177 (cvtusi2<ssescalarmodesuffix>32): Ditto.
178 (cvtusi2<ssescalarmodesuffix>64): Ditto.
179 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
180 (ufloatv16siv16sf2<mask_name>): Ditto.
181 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
182 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
183 (sse2_cvtsi2sdq): Ditto.
184 (avx512f_vcvtss2usi): Ditto.
185 (avx512f_vcvtss2usiq): Ditto.
186 (avx512f_vcvtsd2usi): Ditto.
187 (avx512f_vcvtsd2usiq): Ditto.
188 (sse2_cvtsd2si): Ditto.
189 (sse2_cvtsd2siq): Ditto.
190 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
191 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
192 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
193 (avx512f_scalef<mode><mask_name>): Ditto.
194 (<code><mode>3<mask_name>): Ditto.
195 (*avx2_<code><mode>3<mask_name>): Ditto.
196 (avx512er_exp2<mode><mask_name): Ditto.
197 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
198 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
199 (avx512f_fmadd_<mode>_maskz): New.
200 * config/i386/subst.md (SUBST_A): New.
202 (round_mask_operand2): Ditto.
203 (round_mask_operand3): Ditto.
204 (round_mask_scalar_operand3): Ditto.
205 (round_sd_mask_operand4): Ditto.
211 (round_mask_op2): Ditto.
212 (round_mask_op3): Ditto.
213 (round_mask_scalar_op3): Ditto.
214 (round_sd_mask_op4): Ditto.
215 (round_constraint): Ditto.
216 (round_constraint2): Ditto.
217 (round_constraint3): Ditto.
218 (round_nimm_predicate): Ditto.
219 (round_mode512bit_condition): Ditto.
220 (round_modev4sf_condition): Ditto.
221 (round_codefor): Ditto.
222 (round_opnum): Ditto.
225 2013-12-26 H.J. Lu <hongjiu.lu@intel.com>
228 * config/i386/i386.c (ix86_option_override_internal): Don't
229 check generic tuning. Don't change i686 tuning.
231 2013-12-26 H.J. Lu <hongjiu.lu@intel.com>
234 * config/i386/i386.c (get_builtin_code_for_version): Map
235 PROCESSOR_NEHALEM to "corei7".
237 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
239 * config/i386/i386.c (get_builtin_code_for_version): Rename AMD
240 CPU names M_AMD_BOBCAT to M_AMD_BTVER1 and M_AMD_JAGUAR
242 (processor_model): Likewise.
243 (arch_names_table): Likewise.
245 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
247 * config/i386/driver-i386.c (decode_caches_intel): Add missing entries.
249 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
252 * config/i386/i386.c (struct ptt): Add a field for processor name.
253 (processor_target_table): Sync with processor_type.
255 (cpu_names): Removed.
256 (ix86_option_override_internal): Default x_ix86_tune_string
257 to processor_target_table[TARGET_CPU_DEFAULT].name.
258 (ix86_function_specific_print): Assert arch and tune < PROCESSOR_max.
259 Use processor_target_table to print arch and tune names.
260 * config/i386/i386.h (TARGET_CPU_DEFAULT): Default to
262 (target_cpu_default): Removed.
263 (processor_type): Reordered.
265 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
266 H.J. Lu <hongjiu.lu@intel.com>
269 * config/i386/i386.c (get_builtin_code_for_version): Handle
270 PROCESSOR_HASWELL, PROCESSOR_SILVERMONT, PROCESSOR_BTVER1,
271 PROCESSOR_BTVER2, PROCESSOR_BDVER3 and PROCESSOR_BDVER4.
272 Change priority of PROCESSOR_BDVER1 to P_PROC_XOP.
273 (fold_builtin_cpu): Add "ivybridge", "haswell", "bonnell",
274 "silvermont", "bobcat" and "jaguar" CPU names. Add "sse4a",
275 "fma4", "xop" and "fma" ISA names.
277 2013-12-24 H.J. Lu <hongjiu.lu@intel.com>
279 * config/i386/i386.c (ix86_option_override_internal): Check
280 opts->x_ix86_arch_string instead of ix86_arch_string.
282 2013-12-24 Renlin Li <Renlin.Li@arm.com>
284 * config/arm/arm-protos.h (vfp_const_double_for_bits): Declare.
285 * config/arm/constraints.md (Dp): Define new constraint.
286 * config/arm/predicates.md (const_double_vcvt_power_of_two): Define
288 * config/arm/arm.c (arm_print_operand): Add print for new fucntion.
289 (vfp3_const_double_for_bits): New function.
290 * config/arm/vfp.md (combine_vcvtf2i): Define new instruction.
292 2013-12-23 Hans-Peter Nilsson <hp@axis.com>
295 * config/cris/cris.c (cris_pic_symbol_type_of): Fix typo,
296 checking t1 twice instead of t1 and t2 respectively.
299 * config/cris/predicates.md (cris_nonsp_register_operand):
300 New define_predicate.
301 * config/cris/cris.md: Replace register_operand with
302 cris_nonsp_register_operand for destinations in all
303 define_splits where a register is set more than once.
305 2013-12-23 Jason Merrill <jason@redhat.com>
307 * gdbinit.in (input_line, input_filename): Define.
309 * cgraph.h (struct cgraph_node): Add calls_comdat_local.
310 (symtab_comdat_local_p, symtab_in_same_comdat_p): New.
311 * cif-code.def: Add USES_COMDAT_LOCAL.
312 * symtab.c (verify_symtab_base): Make sure we don't refer to a
313 comdat-local symbol from outside its comdat.
314 * cgraph.c (verify_cgraph_node): Likewise.
315 * cgraphunit.c (mark_functions_to_output): Don't mark comdat-locals.
316 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
317 (function_and_variable_visibility): Handle comdat-local fns.
318 * ipa-cp.c (determine_versionability): Don't clone comdat-locals.
319 * ipa-inline-analysis.c (compute_inline_parameters): Update
321 * ipa-inline-transform.c (inline_call): Likewise.
322 (save_inline_function_body): Don't clear DECL_COMDAT_GROUP.
323 * ipa-inline.c (can_inline_edge_p): Check calls_comdat_local.
324 * lto-cgraph.c (input_overwrite_node): Read calls_comdat_local.
325 (lto_output_node): Write it.
326 * symtab.c (symtab_dissolve_same_comdat_group_list): Clear
327 DECL_COMDAT_GROUP for comdat-locals.
329 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
331 * config/i386/i386.c (processor_target_table): Move Bonnell and
332 Silvermont entries before generic.
334 2013-12-23 Bingfeng Mei <bmei@broadcom.com>
337 * tree-vect-stmts.c (vectorizable_store): Skip permutation for
338 consant/external operand, and add a few missing \n.
340 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
341 Tocar Ilya <ilya.tocar@intel.com>
343 * config/i386/core2.md: Replace corei7 with nehalem.
345 * config/i386/driver-i386.c (host_detect_local_cpu): Use nehalem,
346 westmere, sandybridge, ivybridge, haswell, bonnell, silvermont
349 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
350 PROCESSOR_COREI7, PROCESSOR_COREI7_AVX, PROCESSOR_ATOM,
351 PROCESSOR_SLM with PROCESSOR_NEHALEM, PROCESSOR_SANDYBRIDGE,
352 PROCESSOR_BONNELL, PROCESSOR_SILVERMONT. Define
353 __nehalem/__nehalem__, __sandybridge/__sandybridge__,
354 __haswell/__haswell__, __tune_nehalem__, __tune_sandybridge__,
355 __tune_haswell__, __bonnell/__bonnell__,
356 __silvermont/__silvermont__, __tune_bonnell__,
359 * config/i386/i386.c (m_COREI7): Renamed to ...
361 (m_COREI7_AVX): Renamed to ...
362 (m_SANDYBRIDGE): This.
363 (m_ATOM): Renamed to ...
365 (m_SLM): Renamed to ...
366 (m_SILVERMONT): This.
367 (m_CORE_ALL): Updated.
368 (cpu_names): Add "nehalem", "westmere", "sandybridge",
369 "ivybridge", "haswell", "broadwell", "bonnell", "silvermont".
371 (PTA_NEHALEM): Likewise.
372 (PTA_WESTMERE): Likewise.
373 (PTA_SANDYBRIDGE): Likewise.
374 (PTA_IVYBRIDGE): Likewise.
375 (PTA_HASWELL): Likewise.
376 (PTA_BROADWELL): Likewise.
377 (PTA_BONNELL): Likewise.
378 (PTA_SILVERMONT): Likewise.
379 (ix86_option_override_internal): Use new PTA_XXX. Add nehalem,
380 westmere, sandybridge, ivybridge, haswell, bonnell, silvermont.
381 (ix86_lea_outperforms): Updated.
382 (ix86_issue_rate): Likewise.
383 (ix86_adjust_cost): Likewise.
384 (ia32_multipass_dfa_lookahead): Likewise.
385 (do_reorder_for_imul): Likewise.
386 (swap_top_of_ready_list): Likewise.
387 (ix86_sched_reorder): Likewise.
388 (ix86_sched_init_global): Likewise.
389 (get_builtin_code_for_version): Likewise.
390 (processor_model): Replace M_INTEL_ATOM, M_INTEL_SLM with
391 M_INTEL_BONNELL, M_INTEL_SILVERMONT.
392 (arch_names_table): Updated.
394 * config/i386/i386.h (TARGET_COREI7): Removed.
395 (TARGET_COREI7_AVX): Likewise.
396 (TARGET_ATOM): Likewise.
397 (TARGET_SLM): Likewise.
398 (TARGET_NEHALEM): New.
399 (TARGET_SANDYBRIDGE): Likewise.
400 (TARGET_BONNELL): Likewise.
401 (TARGET_SILVERMONT): Likewise.
402 (target_cpu_default): Add TARGET_CPU_DEFAULT_core_avx2,
403 TARGET_CPU_DEFAULT_nehalem, TARGET_CPU_DEFAULT_westmere,
404 TARGET_CPU_DEFAULT_sandybridge, TARGET_CPU_DEFAULT_ivybridge,
405 TARGET_CPU_DEFAULT_broadwell, TARGET_CPU_DEFAULT_bonnell,
406 TARGET_CPU_DEFAULT_silvermont. Move TARGET_CPU_DEFAULT_haswell
407 before TARGET_CPU_DEFAULT_broadwell.
408 (processor_type): Replace PROCESSOR_COREI7, PROCESSOR_COREI7_AVX,
409 PROCESSOR_ATOM, PROCESSOR_SLM with PROCESSOR_NEHALEM,
410 PROCESSOR_SANDYBRIDGE, PROCESSOR_BONNELL, PROCESSOR_SILVERMONT.
412 * config/i386/i386.md (cpu): Replace corei7 with nehalem.
414 * config/i386/x86-tune.def: Updated.
416 * doc/invoke.texi: Replace corei7, corei7-avx, core-avx-i,
417 core-avx2, atom, slm with nehalem, sandybridge, ivybridge,
418 haswell, bonnel, silvermont. Add westmere.
420 2013-12-23 Andrey Belevantsev <abel@ispras.ru>
422 PR rtl-optimization/57422
423 * sel-sched.c (fill_vec_av_set): Assert that the fence insn
424 can always be scheduled in its current form.
426 2013-12-23 Andrey Belevantsev <abel@ispras.ru>
428 PR rtl-optimization/57422
429 * sel-sched.c (mark_unavailable_hard_regs): Fix typo when calling
432 2013-12-20 Sharad Singhai <singhai@google.com>
434 * Makefile.in: Add optinfo.texi.
435 * doc/invoke.texi: Fix typo.
436 * doc/optinfo.texi: New documentation for optimization info.
437 * doc/passes.texi: Add new node.
439 2013-12-20 Trevor saunders <tsaunders@mozilla.com>
441 * vec.h (stack_vec): Convert to a templaate specialization of
443 * config/i386/i386.c, df-scan.c, function.c, genautomata.c,
444 gimplify.c, graphite-clast-to-gimple.c, graphite-dependences.c,
445 graphite-scop-detection.c, graphite-sese-to-poly.c, hw-doloop.c,
446 trans-mem.c, tree-call-cdce.c, tree-data-ref.c, tree-dfa.c,
447 tree-if-conv.c, tree-inline.c, tree-loop-distribution.c,
448 tree-parloops.c, tree-predcom.c, tree-ssa-alias.c,
449 tree-ssa-loop-ivcanon.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
450 tree-ssa-uncprop.c, tree-vect-loop.c, tree-vect-patterns.c,
451 tree-vect-slp.c, tree-vect-stmts.c, var-tracking.c: Adjust.
453 2013-12-20 Eric Botcazou <ebotcazou@adacore.com>
455 * config/arm/arm.c (arm_expand_prologue): In a nested APCS frame with
456 arguments to push onto the stack and no varargs, save ip into the last
457 stack slot if r3 isn't available on entry.
459 2013-12-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
461 * config/arm/neon.ml (crypto_intrinsics): Add vceq_64 and vtst_p64.
462 * config/arm/arm_neon.h: Regenerate.
463 * config/arm/neon-docgen.ml: Add vceq_p64 and vtst_p64.
464 * doc/arm-neon-intrinsics.texi: Regenerate.
466 2013-12-20 Vladimir Makarov <vmakarov@redhat.com>
468 * config/arm/arm.h (THUMB_SECONDARY_OUTPUT_RELOAD_CLASS): Return
471 2013-12-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
473 * config/arm/arm_acle.h: Add underscores before variables.
475 2013-12-20 Bingfeng Mei <bmei@broadcom.com>
477 PR tree-optimization/59544
478 * tree-vect-stmts.c (perm_mask_for_reverse): Move before
480 (vectorizable_store): Handle negative step.
482 2013-12-20 Tocar Ilya <ilya.tocar@intel.com>
484 * config.gcc: Support march=broadwell.
485 * config/i386/driver-i386.c (host_detect_local_cpu): Detect Broadwell.
486 * config/i386/i386.c (ix86_option_override_internal): Add broadwell.
487 * doc/invoke.texi: Document march=broadwell.
489 2013-12-20 Jakub Jelinek <jakub@redhat.com>
491 * ubsan.c: Include tree-ssanames.h, asan.h and gimplify-me.h.
492 (ubsan_type_descriptor): Handle BOOLEAN_TYPE and ENUMERAL_TYPE
494 (instrument_bool_enum_load): New function.
495 (ubsan_pass): Call it.
496 (gate_ubsan): Also enable for SANITIZE_BOOL or SANITIZE_ENUM.
497 * asan.c (create_cond_insert_point): No longer static.
498 * asan.h (create_cond_insert_point): Declare.
499 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE): New
501 * opts.c (common_handle_option): Handle -fsanitize=bool and
503 * builtins.c (fold_builtin_memory_op): When sanitizing bool
504 and enum loads, don't use enum or bool types for memcpy folding.
505 * flag-types.h (SANITIZE_BOOL, SANITIZE_ENUM): New.
506 (SANITIZE_UNDEFINED): Or these in.
508 2013-12-20 Chung-Ju Wu <jasonwucj@gmail.com>
510 * config/nds32/nds32.h (NDS32_MODE_TYPE_ALIGN): New macro.
511 (NDS32_AVAILABLE_REGNUM_FOR_ARG): Use more accurate alignment checking
512 to determine available register number.
513 * config/nds32/nds32.c (nds32_needs_double_word_align): Use new
514 macro NDS32_MODE_TYPE_ALIGN.
515 (nds32_function_arg): Refine code layout.
517 2013-12-19 Jeff Law <law@redhat.com>
519 * doc/invoke.texi: (dump-rtl-ree): Fix typo and clarify ree
520 handles both zero and sign extension.
522 2013-12-19 Teresa Johnson <tejohnson@google.com>
524 PR gcov-profile/59542
525 * bb-reorder.c (duplicate_computed_gotos): Invoke fixup_partitions
526 if we have made any changes.
528 2013-12-19 Jakub Jelinek <jakub@redhat.com>
531 * genattrtab.c (struct attr_hash): Change hashcode type to unsigned.
532 (attr_hash_add_rtx, attr_hash_add_string): Change hashcode parameter
534 (attr_rtx_1): Change hashcode variable to unsigned.
535 (attr_string): Likewise. Perform first multiplication in
537 * ifcvt.c (noce_try_store_flag_constants): Avoid signed integer
539 * double-int.c (neg_double): Likewise.
540 * stor-layout.c (set_min_and_max_values_for_integral_type): Likewise.
541 * combine.c (force_to_mode): Likewise.
542 * postreload.c (move2add_use_add2_insn, move2add_use_add3_insn,
543 reload_cse_move2add, move2add_note_store): Likewise.
544 * simplify-rtx.c (simplify_const_unary_operation,
545 simplify_const_binary_operation): Likewise.
546 * ipa-split.c (find_split_points): Initialize first.can_split
547 and first.non_ssa_vars.
548 * gengtype-state.c (read_state_files_list): Fix up check.
549 * genautomata.c (reserv_sets_hash_value): Use portable rotation idiom.
551 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
553 * config/arm/neon-docgen.ml: Add crypto intrinsics documentation.
554 * doc/arm-neon-intrinsics.texi: Regenerate.
556 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
558 * config/arm/neon-testgen.ml (effective_target): Handle "CRYPTO".
560 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
562 * config/arm/arm.c (enum arm_builtins): Add crypto builtins.
563 (arm_init_neon_builtins): Handle crypto builtins.
564 (bdesc_2arg): Likewise.
565 (bdesc_1arg): Likewise.
566 (bdesc_3arg): New table.
567 (arm_expand_ternop_builtin): New function.
568 (arm_expand_unop_builtin): Handle sha1h explicitly.
569 (arm_expand_builtin): Handle ternary builtins.
570 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS):
571 Define __ARM_FEATURE_CRYPTO.
572 * config/arm/arm.md: Include crypto.md.
573 (is_neon_type): Add crypto types.
574 * config/arm/arm_neon_builtins.def: Add TImode reinterprets.
575 * config/arm/crypto.def: New.
576 * config/arm/crypto.md: Likewise.
577 * config/arm/iterators.md (CRYPTO_UNARY): New int iterator.
578 (CRYPTO_BINARY): Likewise.
579 (CRYPTO_TERNARY): Likewise.
580 (CRYPTO_SELECTING): Likewise.
581 (crypto_pattern): New int attribute.
582 (crypto_size_sfx): Likewise.
583 (crypto_mode): Likewise.
584 (crypto_type): Likewise.
585 * config/arm/neon-gen.ml: Handle poly64_t and poly128_t types.
586 Handle crypto intrinsics.
587 * config/arm/neon.ml: Add support for poly64 and polt128 types
588 and intrinsics. Define crypto intrinsics.
589 * config/arm/neon.md (neon_vreinterpretti<mode>): New pattern.
590 (neon_vreinterpretv16qi<mode>): Use VQXMOV mode iterator.
591 (neon_vreinterpretv8hi<mode>): Likewise.
592 (neon_vreinterpretv4si<mode>): Likewise.
593 (neon_vreinterpretv4sf<mode>): Likewise.
594 (neon_vreinterpretv2di<mode>): Likewise.
595 * config/arm/unspecs.md (UNSPEC_AESD, UNSPEC_AESE, UNSPEC_AESIMC)
596 (UNSPEC_AESMC, UNSPEC_SHA1C, UNSPEC_SHA1M, UNSPEC_SHA1P, UNSPEC_SHA1H)
597 (UNSPEC_SHA1SU0, UNSPEC_SHA1SU1, UNSPEC_SHA256H, UNSPEC_SHA256H2)
598 (UNSPEC_SHA256SU0, UNSPEC_SHA256SU1, VMULLP64): Define.
599 * config/arm/arm_neon.h: Regenerate.
601 2013-12-19 H.J. Lu <hongjiu.lu@intel.com>
604 * collect2.c (main): Check -fuse-ld=[bfd|gold] when
605 DEFAULT_LINKER is defined.
606 * common.opt (fuse-ld=bfd): Add Driver.
607 (fuse-ld=gold): Likewise.
608 * gcc.c (use_ld): New variable.
609 (driver_handle_option): Set use_ld for OPT_fuse_ld_bfd and
611 (main): Check -fuse-ld=[bfd|gold] for -print-prog-name=ld.
613 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
615 * Makefile.in (TEXI_GCC_FILES): Add arm-acle-intrinsics.texi.
616 * config.gcc (extra_headers): Add arm_acle.h.
617 * config/arm/arm.c (FL_CRC32): Define.
618 (arm_have_crc): Likewise.
619 (arm_option_override): Set arm_have_crc.
620 (arm_builtins): Add CRC32 builtins.
621 (bdesc_2arg): Likewise.
622 (arm_init_crc32_builtins): New function.
623 (arm_init_builtins): Initialise CRC32 builtins.
624 (arm_file_start): Handle architecture extensions.
625 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
626 __ARM_FEATURE_CRC32. Define __ARM_32BIT_STATE.
627 (TARGET_CRC32): Define.
628 * config/arm/arm-arches.def: Add armv8-a+crc.
629 * config/arm/arm-tables.opt: Regenerate.
630 * config/arm/arm.md (type): Add crc.
631 (<crc_variant>): New insn.
632 * config/arm/arm_acle.h: New file.
633 * config/arm/iterators.md (CRC): New int iterator.
634 (crc_variant, crc_mode): New int attributes.
635 * confg/arm/unspecs.md (UNSPEC_CRC32B, UNSPEC_CRC32H, UNSPEC_CRC32W,
636 UNSPEC_CRC32CB, UNSPEC_CRC32CH, UNSPEC_CRC32CW): New unspecs.
637 * doc/invoke.texi: Document -march=armv8-a+crc option.
638 * doc/extend.texi: Document ACLE intrinsics.
640 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
643 * config/arm/arm-ldmstm.ml: Use low_register_operand for Thumb
645 * config/arm/ldmstm.md: Regenerate.
647 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
650 * config/arm/predicates.md (arm_hard_general_register_operand):
652 (arm_hard_register_operand): Remove.
653 * config/arm/arm-ldmstm.ml: Use arm_hard_general_register_operand
655 * config/arm/ldmstm.md: Regenerate.
657 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
660 * config/arm/predicates.md (vfp_hard_register_operand): New predicate.
661 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use
662 vfp_hard_register_operand.
664 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
666 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
667 Define builtin types for poly64_t poly128_t.
668 (TYPES_BINOPP, aarch64_types_binopp_qualifiers): New.
669 * aarch64/aarch64-simd-builtins.def: Update builtins table.
670 * config/aarch64/aarch64-simd.md (aarch64_crypto_pmulldi,
671 aarch64_crypto_pmullv2di): New.
672 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Update table for
674 * config/aarch64/arm_neon.h (poly64x2_t, poly64_t, poly128_t): Define.
675 (vmull_p64, vmull_high_p64): New.
676 * config/aarch64/iterators.md (UNSPEC_PMULL<2>): New.
678 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
680 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
681 * config/aarch64/aarch64-simd.md
682 (aarch64_crypto_sha256h<sha256_op>v4si, aarch64_crypto_sha256su0v4si,
683 aarch64_crypto_sha256su1v4si): New.
684 * config/aarch64/arm_neon.h (vsha256hq_u32, vsha256h2q_u32,
685 vsha256su0q_u32, vsha256su1q_u32): New.
686 * config/aarch64/iterators.md (UNSPEC_SHA256H<2>, UNSPEC_SHA256SU<01>):
688 (CRYPTO_SHA256): New int iterator.
689 (sha256_op): New int attribute.
691 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
693 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
694 * config/aarch64/aarch64-builtins.c (aarch64_types_ternopu_qualifiers,
696 * config/aarch64/aarch64-simd.md (aarch64_crypto_sha1hsi,
697 aarch64_crypto_sha1su1v4si, aarch64_crypto_sha1<sha1_op>v4si,
698 aarch64_crypto_sha1su0v4si): New.
699 * config/aarch64/arm_neon.h (vsha1cq_u32, sha1mq_u32, vsha1pq_u32,
700 vsha1h_u32, vsha1su0q_u32, vsha1su1q_u32): New.
701 * config/aarch64/iterators.md (UNSPEC_SHA1<CPMH>, UNSPEC_SHA1SU<01>):
703 (CRYPTO_SHA1): New int iterator.
704 (sha1_op): New int attribute.
706 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
708 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
709 * config/aarch64/aarch64-builtins.c (aarch64_types_binopu_qualifiers,
711 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi,
712 aarch64_crypto_aes<aesmc_op>v16qi): New.
713 * config/aarch64/arm_neon.h (vaeseq_u8, vaesdq_u8, vaesmcq_u8,
715 * config/aarch64/iterators.md (UNSPEC_AESE, UNSPEC_AESD, UNSPEC_AESMC,
717 (CRYPTO_AES, CRYPTO_AESMC): New int iterators.
718 (aes_op, aesmc_op): New int attributes.
720 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
722 * config/arm/types.md (neon_mul_d_long, crypto_aes, crypto_sha1_xor,
723 crypto_sha1_fast, crypto_sha1_slow, crypto_sha256_fast,
724 crypto_sha256_slow): New.
726 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
728 * config/aarch64/aarch64.h (TARGET_CRYPTO): New.
729 (__ARM_FEATURE_CRYPTO): Define if TARGET_CRYPTO is true.
731 2013-12-19 Dominik Vogt <vogt@linux.vnet.ibm.com>
732 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
734 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default): New
736 (s390_hotpatch_trampoline_halfwords_max): New constant.
737 (s390_hotpatch_trampoline_halfwords): New static variable.
738 (get_hotpatch_attribute): New function.
739 (s390_handle_hotpatch_attribute): New function.
740 (s390_attribute_table): New target specific attribute table to
741 implement the hotpatch attribute.
742 (s390_option_override): Parse hotpatch options.
743 (s390_function_num_hotpatch_trampoline_halfwords): New function.
744 (s390_can_inline_p): Implement target hook to
745 suppress hotpatching for explicitly inlined functions.
746 (s390_asm_output_function_label): Generate hotpatch prologue.
747 (TARGET_ATTRIBUTE_TABLE): Define to implement target attribute table.
748 (TARGET_CAN_INLINE_P): Define to implement target hook.
749 * config/s390/s390.opt (mhotpatch): New options -mhotpatch,
751 * config/s390/s390-protos.h (s390_asm_output_function_label): Add
753 * config/s390/s390.h (ASM_OUTPUT_FUNCTION_LABEL): Target specific
754 function label generation for hotpatching.
755 (FUNCTION_BOUNDARY): Align functions to eight bytes.
756 * doc/extend.texi: Document hotpatch attribute.
757 * doc/invoke.texi: Document -mhotpatch option.
759 2013-12-19 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
761 * config/i386/i386.c: Include cfgloop.h.
762 (ix86_loop_memcount): New function.
763 (ix86_loop_unroll_adjust): New function.
764 (TARGET_LOOP_UNROLL_ADJUST): Define.
766 (TARGET_ADJUST_UNROLL): Define.
767 * config/i386/x86-tune.def
768 (X86_TUNE_ADJUST_UNROLL): Define.
770 2013-12-19 Marek Polacek <polacek@redhat.com>
772 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Remove
773 variable alg. Use index variable i directly.
775 2013-12-19 Eric Botcazou <ebotcazou@adacore.com>
777 * print-tree.c (print_node) <case tcc_type>: Print no_force_blk_flag
780 2013-12-19 Monk Chiang <sh.chiang04@gmail.com>
782 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
783 Consider TARGET_CPU_DEFAULT settings.
785 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
787 * config/aarch64/aarch64-cores.def: Add support for
788 -mcpu=cortex-a57.cortex-a53.
789 * config/aarch64/aarch64-tune.md: Regenerate.
790 * doc/invoke.texi: Document -mcpu=cortex-a57.cortex-a53.
792 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
794 * config/aarch64/aarch64-cores.def: Add new column for SCHEDULER_IDENT.
795 * config/aarch64/aarch64-opts.h (AARCH64_CORE): Handle SCHEDULER_IDENT.
796 * config/aarch64/aarch64.c (AARCH64_CORE): Handle SCHEDULER_IDENT.
797 (aarch64_parse_cpu): mcpu implies a default value for mtune.
798 * config/aarch64/aarch64.h (AARCH64_CORE): Handle SCHEDULER_IDENT.
800 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
802 * common/config/aarch64/aarch64-common.c
803 (aarch64_rewrite_selected_cpu): New.
804 (aarch64_rewrite_mcpu): New.
805 * config/aarch64/aarch64-protos.h
806 (aarch64_rewrite_selected_cpu): New.
807 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): New.
808 (BIG_LITTLE_SPEC_FUNCTIONS): Likewise.
809 (ASM_CPU_SPEC): Likewise.
810 (EXTRA_SPEC_FUNCTIONS): Likewise.
811 (EXTRA_SPECS): Likewise.
812 (ASM_SPEC): Likewise.
813 * config/aarch64/aarch64.c (aarch64_start_file): Rewrite target
816 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
818 * omp-low.c (simd_clone_clauses_extract): Replaced the string
819 "cilk simd elemental" with "cilk simd function."
820 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
821 Removed a carriage-return from a warning string.
823 2013-12-18 Aldy Hernandez <aldyh@redhat.com>
825 * passes.c (execute_function_dump): Set graph_dump_initialized
827 (pass_init_dump_file): Similarly.
828 (execute_one_pass): Pass new argument to do_per_function.
829 * tree-pass.h (class opt_pass): New field graph_dump_initialized.
831 2013-12-18 Aldy Hernandez <aldyh@redhat.com>
833 * doc/tree-ssa.texi (SSA Operands): Remove reference to
835 Synchronize SSA_OP* definitions with source.
836 * ssa-iterators.h: Fix comment for FOR_EACH_IMM_USE_STMT.
837 Add not to SSA_OP* macro definitions.
839 2013-12-18 Jakub Jelinek <jakub@redhat.com>
843 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
844 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): New expanders,
845 prefix existing define_insn names with *.
847 2013-12-18 Eric Botcazou <ebotcazou@adacore.com>
849 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Fix thinko.
851 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
852 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
854 * config/arm/t-aprofile: Add cortex-a15.cortex-a7, cortex-a12,
855 cortex-a57, cortex-a57.cortex-a53.
857 2013-12-18 Eric Botcazou <ebotcazou@adacore.com>
860 * dwarf2cfi.c (dwarf2out_frame_debug_cfa_offset): Fix comment and tidy.
861 (dwarf2out_frame_debug_cfa_restore): Handle TARGET_DWARF_REGISTER_SPAN.
862 (dwarf2out_frame_debug_expr): Tidy.
864 2013-12-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
865 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
866 Sergey Lega <sergey.s.lega@intel.com>
867 Anna Tikhonova <anna.tikhonova@intel.com>
868 Ilya Tocar <ilya.tocar@intel.com>
869 Andrey Turetskiy <andrey.turetskiy@intel.com>
870 Ilya Verbin <ilya.verbin@intel.com>
871 Kirill Yukhin <kirill.yukhin@intel.com>
872 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
874 * config/i386/sse.md (*fma_fmadd_<mode>): Extend to support masking.
875 (*fma_fmsub_<mode>): Ditto.
876 (*fma_fnmadd_<mode>): Ditto.
877 (*fma_fnmsub_<mode>): Ditto.
878 (*fma_fmaddsub_<mode>): Ditto.
879 (*fma_fmsubadd_<mode>): Ditto.
880 (avx512f_vternlog<mode>): Ditto.
881 (avx512f_fixupimm<mode>): Ditto.
882 (avx512f_sfixupimm<mode>): Ditto.
883 (avx512f_vpermi2var<mode>3): Ditto.
884 (avx512f_vpermt2var<mode>3): Ditto.
885 (avx512f_fmaddsub_<mode>_maskz): New.
886 (avx512f_vternlog<mode>_maskz): Ditto.
887 (avx512f_fixupimm<mode>_maskz): Ditto.
888 (avx512f_sfixupimm<mode>_maskz): Ditto.
889 (avx512f_vpermi2var<mode>3_maskz): Ditto.
890 (avx512f_vpermt2var<mode>3_maskz): Ditto.
891 (avx512f_expand<mode>_maskz): Ditto.
892 * config/i386/subst.md (sd_maskz_name): Ditto.
893 (sd_mask_op4): Ditto.
894 (sd_mask_op5): Ditto.
895 (sd_mask_codefor): Ditto.
896 (sd_mask_mode512bit_condition): Ditto.
899 2013-12-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
900 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
901 Sergey Lega <sergey.s.lega@intel.com>
902 Anna Tikhonova <anna.tikhonova@intel.com>
903 Ilya Tocar <ilya.tocar@intel.com>
904 Andrey Turetskiy <andrey.turetskiy@intel.com>
905 Ilya Verbin <ilya.verbin@intel.com>
906 Kirill Yukhin <kirill.yukhin@intel.com>
907 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
909 * config/i386/sse.md (avx512f_cmp<mode>3): Extend to support masking.
910 (avx512f_ucmp<mode>3): Ditto.
911 (avx512f_eq<mode>3): Ditto.
912 (avx512f_gt<mode>3): Ditto.
913 (avx512f_testm<mode>3): Ditto.
914 (avx512f_testnm<mode>3): Ditto.
915 * config/i386/subst.md (SUBST_S): New.
916 (mask_scalar_merge_name): Ditto.
917 (mask_scalar_merge_operand3): Ditto.
918 (mask_scalar_merge_operand4): Ditto.
919 (mask_scalar_merge): Ditto.
921 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
924 * gimple-fold.c (fold_gimple_assign): Attempt to devirtualize
926 (gimple_fold_stmt_to_constant_1): Bypass OBJ_TYPE_REF wrappers.
928 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
931 * tree-vrp.c (extract_range_from_unary_expr_1): Handle OBJ_TYPE_REF.
933 2013-12-17 Teresa Johnson <tejohnson@google.com>
935 PR gcov-profile/59527
936 * cfgrtl.c (fixup_reorder_chain): Handle a region-crossing
937 branch, which can't be eliminated.
939 2013-12-18 Martin Liska <marxin.liska@gmail.com>
940 Jan Hubicka <jh@suse.cz>
942 * cgraphunit.c (node_cmp): New function.
943 (expand_all_functions): Function ordering added.
944 * common.opt: New profile based function reordering flag introduced.
945 * lto-partition.c: Support for time profile added.
947 * predict.c (handle_missing_profiles): Time profile handled in
950 2013-12-17 Jakub Jelinek <jakub@redhat.com>
952 PR tree-optimization/59523
953 * tree-vectorizer.c (fold_loop_vectorized_call): Call update_stmt
956 2013-12-17 Aldy Hernandez <aldyh@redhat.com>
958 * ipa-inline.c (gate_ipa_inline): Remove.
959 (const pass_data pass_data_ipa_inline): Unset has_gate.
960 (class pass_ipa_inline): Remove gate() method.
962 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
964 * ipa-devirt.c (get_polymorphic_call_info): Fix offset calculatoin
965 in contains_type_p query.
967 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
969 * omp-low.c (tmp_ompfn_id_num): Remove leftover variable definition.
971 * tree-pass.h (make_pass_expand_omp_ssa): Remove leftover function
974 * omp-low.c: Remove leftover comment.
976 * omp-low.c (check_combined_parallel): Reflect reality in comment.
978 * doc/cfg.texi (Control Flow): Refer to passes.def instead of passes.c.
979 * doc/passes.texi (Pass manager): Refer to passes.def.
981 * doc/gccint.texi (Top): Fix inclusion order.
983 2013-12-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
985 * config/arm/arm-cores.def (cortex-a12): Use cortexa15 scheduling.
986 * config/arm/arm.c (arm_issue_rate): Handle cortexa12.
987 * config/arm/arm.md (generic_vfp): Remove cortexa12.
989 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
991 * config/arm/arm-cores.def (cortex-a57.cortex-a53): New.
992 * doc/invoke.texi: Document -mcpu=cortex-a57.cortex-a53.
993 * config/arm/arm-tables.opt: Regenerate.
994 * config/arm/arm-tune.md: Regenerate.
996 (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.cortex-a53.
998 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1000 * config/arm/arm-cores.def (cortex-a57): New.
1001 * doc/invoke.texi: Document -mcpu=cortex-a57.
1002 * config/arm/arm-tables.opt: Regenerate.
1003 * config/arm/arm-tune.md: Regenerate.
1004 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.
1006 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1008 * config/arm/arm-cores.def (cortex-a15.cortex-a7): New.
1009 * doc/invoke.texi: Document -mcpu=cortex-a15.cortex-a7.
1010 * config/arm/arm-tables.opt: Regenerate.
1011 * config/arm/arm-tune.md: Regenerate.
1012 * config/arm/bpabi.h
1013 (BE8_LINK_SPEC): Handle -mcpu=cortex-a5.cortex-a7.
1015 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1017 * config/arm/arm-cores.def: Add new column for TUNE_IDENT.
1018 * config/arm/genopt.sh: Improve layout.
1019 * config/arm/arm-tune.md: Regenerate.
1020 * config/arm/arm-tables.opt: Regenerate.
1021 * config/arm/arm-opts.h (ARM_CORE): Modify macro for TUNE_IDENT.
1022 * config/arm/arm.c (ARM_CORE): Modify macro for TUNE_IDENT.
1023 (arm_option_override): When a CPU is chosen, that should also
1024 form the tune target.
1025 * config/arm/arm.h (ARM_CORE): Modify macro for TUNE_IDENT.
1027 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1029 * common/config/arm/arm-common.c (arm_rewrite_selected_cpu): New.
1030 (arm_rewrite_mcpu): Likewise.
1031 * config/arm/arm-protos.h (arm_rewrite_selected_cpu): New.
1032 * config/arm/arm.h (BIG_LITTLE_SPEC): New.
1033 (BIG_LITTLE_SPEC_FUNCTIONS): Likewise.
1034 (EXTRA_SPEC_FUNCTIONS): Include BIG_LITTLE_SPEC_FUNCTIONS.
1035 (ASM_CPU_SPEC): Include BIG_LITTLE_SPEC.
1036 * config/arm/arm.c (arm_file_start): Rewrite arm_selecetd_cpu values.
1038 2013-12-17 Eric Botcazou <ebotcazou@adacore.com>
1040 * expmed.c (lowpart_bit_field_p): Fix comment.
1041 (store_bit_field_using_insv): Fix formatting.
1042 (store_bit_field): Likewise.
1043 (store_fixed_bit_field): More declaration and remove return.
1044 (store_fixed_bit_field_1): Fix formatting.
1045 (extract_fixed_bit_field): Move declaration.
1046 (extract_fixed_bit_field_1): Simplify.
1048 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
1050 * ipa-utils.h (possible_polymorphic_call_targets): Determine
1051 context of the call.
1052 * gimple-fold.c (gimple_fold_call): Use ipa-devirt to devirtualize.
1054 2013-12-17 Jakub Jelinek <jakub@redhat.com>
1056 * expr.c (convert_modes): For SUBREG_PROMOTED_VAR_P use SUBREG_REG (x)
1057 instead of x as last gen_lowpart argument.
1059 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1061 * predict.h (PROB_LIKELY): Fix the value.
1062 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Add support
1063 for overflow checking for modes without 2xwider supported mode,
1064 if the mode has 2xnarrower mode.
1066 * internal-fn.c: Include stringpool.h and tree-ssanames.h.
1067 (ubsan_expand_si_overflow_addsub_check): In the generic expansion,
1068 try to improve generated code if one of the arguments is constant
1069 or get_range_info says that one of the argument is always
1070 negative or always non-negative.
1071 * tree-vrp.c (simplify_internal_call_using_ranges): New function.
1072 (simplify_stmt_using_ranges): Call it.
1074 2013-12-16 Vladimir Makarov <vmakarov@redhat.com>
1076 PR rtl-optimization/59466
1077 * emit-rtl.c (change_address_1): Don't validate address for LRA.
1078 * recog.c (general_operand): Accept any memory for LRA.
1079 * lra.c (lra_set_insn_recog_data): Add an assert.
1081 2013-12-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1083 * config/arm/driver-arm.c (arm_cpu_table): Add cortex-a12 entry.
1085 2013-12-14 Jan Hubicka <jh@suse.cz>
1086 Markus Trippelsdorf <octoploid@yandex.com>
1089 * ipa-profile.c (ipa_profile_generate_summary): Do not ICE when
1090 call is already devirtualized.
1092 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1094 * Makefile.in (version.o): Restore dependencies on
1095 $(REVISION), $(DATESTAMP), $(BASEVER) and $(DEVPHASE).
1097 2013-12-14 Jan Hubicka <jh@suse.cz>
1100 * ipa-devirt.c (get_class_context): Do not ICE when type is found
1103 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1106 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_REDUCTION>: For
1107 reductions without placeholder if is_simd, but when not using
1108 GOMP_SIMD* internal calls, also perform the reduction operation
1109 on the outer var rather than simple assignment.
1111 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1115 * gimple-walk.h (walk_stmt_load_store_addr_fn): New typedef.
1116 (walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Use it
1117 for callback params.
1118 * gimple-walk.c (walk_stmt_load_store_ops): Likewise.
1119 (walk_stmt_load_store_addr_ops): Likewise. Adjust all callback
1120 calls to supply the gimple operand containing the base tree
1121 as an extra argument.
1122 * tree-ssa-ter.c: Include gimple-walk.h.
1123 (find_ssaname, find_ssaname_in_store): New helper functions.
1124 (find_replaceable_in_bb): For calls or GIMPLE_ASM, only set
1125 same_root_var if USE is used somewhere in the stores of the stmt.
1126 * ipa-prop.c (visit_ref_for_mod_analysis): Remove name of the stmt
1127 argument and ATTRIBUTE_UNUSED, add another unnamed tree argument.
1128 * ipa-pure-const.c (check_load, check_store, check_ipa_load,
1129 check_ipa_store): Likewise.
1130 * gimple.c (gimple_ior_addresses_taken_1, check_loadstore): Likewise.
1131 * ipa-split.c (test_nonssa_use, mark_nonssa_use): Likewise.
1132 (verify_non_ssa_vars, visit_bb): Adjust their callers.
1133 * cfgexpand.c (add_scope_conflicts_1): Use
1134 walk_stmt_load_store_addr_fn type for visit variable.
1135 (visit_op, visit_conflict): Remove name of the stmt
1136 argument and ATTRIBUTE_UNUSED, add another unnamed tree argument.
1137 * tree-sra.c (asm_visit_addr): Likewise. Remove name of the data
1138 argument and ATTRIBUTE_UNUSED.
1139 * cgraphbuild.c (mark_address, mark_load, mark_store): Add another
1140 unnamed tree argument.
1141 * gimple-ssa-isolate-paths.c (check_loadstore): Likewise. Remove
1142 ATTRIBUTE_UNUSED from stmt parameter.
1144 2013-12-16 Chung-Lin Tang <cltang@codesourcery.com>
1146 * opts-common.c (integral_argument): Add support for
1147 hexadecimal command option integer arguments. Update comments.
1149 2013-12-14 Jan Hubicka <jh@suse.cz>
1152 * ipa-prop.c (ipa_analyze_call_uses): Skip already
1153 devirtualized calls.
1155 2013-12-14 Jan Hubicka <jh@suse.cz>
1158 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
1160 2013-12-14 Jan Hubicka <jh@suse.cz>
1163 * cgraphclones.c (cgraph_clone_edge): Do not resolve speculative edges.
1165 2013-12-14 H.J. Lu <hongjiu.lu@intel.com>
1168 * config/i386/i386.c (ix86_function_specific_restore): Don't
1171 2013-12-14 Eric Botcazou <ebotcazou@adacore.com>
1173 * var-tracking.c (add_stores): Fix oversight in latest commit.
1175 2013-12-14 Marek Polacek <polacek@redhat.com>
1178 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Call
1179 expand_binop with correct optab depending on code.
1181 2013-12-14 Tom de Vries <tom@codesourcery.com>
1183 * calls.c (expand_call): Fix REG_PARM_STACK_SPACE comparison.
1185 2013-12-13 DJ Delorie <dj@redhat.com>
1187 * config/rl78/rl78-expand.md (one_cmplqi2): Make constant signed.
1189 * config/msp430/msp430.md (movqi): replace general_operand with
1190 msp_general_operand and nonimmediate_operand with
1191 msp_nonimmediate_operand to allow volatile operands.
1194 (addpsi3): Likewise.
1196 (addhi3_cy): Likewise.
1197 (addchi4_cy): Likewise.
1198 (xor<mode>3): Likewise.
1199 (ome_cmpl<mode>2): Likewise.
1200 (extendqihi2): Likewise.
1201 (zero_extendqihi2): Likewise.
1202 (zero_extendhipsi2): Likewise.
1203 (truncpsihi2): Likewise.
1206 2013-12-13 Vladimir Makarov <vmakarov@redhat.com>
1208 * ira.h (struct ira_reg_equiv): Rename to ira_reg_equiv_s.
1210 * lra-int.h (lra_init_equiv): New prototype.
1211 * lra-constraints.c (lra_init_equiv, update_equiv): New functions.
1212 (loc_equivalence_callback): Use the 3rd arg.
1213 (lra_constraints): Update equivalences. Pass curr_insn to
1214 simplify_replace_fn_rtx.
1215 * lra.c (lra): Call lra_init_equiv.
1217 2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com>
1219 * genmodes.c (emit_max_int): Fixed missing parens.
1221 2013-12-13 Aldy Hernandez <aldyh@redhat.com>
1223 PR tree-optimization/59149
1224 * calls.c (flags_from_decl_or_type): Fail on non decl or type.
1225 * trans-mem.c (diagnose_tm_1): Do not call flags_from_decl_or_type
1228 2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com>
1230 * config/arc/arc.h (BITS_PER_UNIT): Removed.
1231 * config/bfin/bfin.h (BITS_PER_UNIT): Removed.
1232 * config/lm32/lm32.h (BITS_PER_UNIT): Removed.
1233 * config/m32c/m32c.h (BITS_PER_UNIT): Removed.
1234 * config/microblaze/microblaze.h (BITS_PER_UNIT): Removed.
1235 * config/picochip/picochip.h (BITS_PER_UNIT): Removed.
1236 * config/spu/spu.h (BITS_PER_UNIT): Removed.
1237 * defaults.h (BITS_PER_UNIT): Removed.
1238 * config/i386/i386-modes.def (MAX_BITSIZE_MODE_ANY_INT): New.
1239 * doc/rtl (BITS_PER_UNIT): Moved from tm.texi.
1240 (MAX_BITSIZE_MODE_ANY_INT): Updated.
1241 * doc/tm.texi (BITS_PER_UNIT): Removed.
1242 * doc/tm.texi.in (BITS_PER_UNIT): Removed.
1243 * genmodes.c (bits_per_unit, max_bitsize_mode_any_int): New.
1244 (create_modes): Added code to set bits_per_unit and
1245 max_bitsize_mode_any_int.
1246 (emit_max_int): Changed code generation.
1247 * mkconfig.sh: Added insn-modes.h.
1249 2013-12-13 Jeff Law <law@redhat.com>
1251 PR tree-optimization/45685
1252 * tree-ssa-phiopt.c (neg_replacement): New function.
1253 (tree_ssa_phiopt_worker): Call it.
1255 2013-12-13 Yuri Rumyantsev <ysrumyan@gmail.com>
1257 * config/i386/i386.c (slm_cost): Fix imul cost for HI.
1259 2013-12-13 Bin Cheng <bin.cheng@arm.com>
1261 PR tree-optimization/58296
1262 PR tree-optimization/41488
1263 * tree-scalar-evolution.c: Include necessary header files.
1264 (simplify_peeled_chrec): New function.
1265 (analyze_evolution_in_loop): New static variable.
1266 Call simplify_peeled_chrec.
1267 * tree-ssa-loop-ivopts.c (mark_bivs): Don't mark peeled IV as biv.
1268 (add_old_iv_candidates): Don't add candidate for peeled IV.
1269 * tree-affine.h (aff_combination_zero_p): New function.
1271 2013-12-13 Nick Clifton <nickc@redhat.com>
1273 * config/msp430/msp430.c (is_wakeup_func): New function. Returns
1274 true if the current function has the wakeup attribute.
1275 (msp430_start_function): Note if the function has the wakeup
1277 (msp430_attribute_table): Add wakeup attribute.
1278 (msp430_expand_epilogue): Add support for wakeup functions.
1279 * config/msp430/msp430.md (disable_interrupts): Emit a NOP after
1280 the DINT instruction.
1281 * doc/extend.texi: Document the wakeup attribute.
1283 2013-12-13 Kai Tietz <kitetz@redhat.com>
1286 * config/i386/i386.c (ix86_option_override_internal): Set for
1287 x64 target flag_unwind_tables, if flag_asynchronous_unwind_tables
1290 2013-12-12 Jeff Law <law@redhat.com>
1292 * i386.md (simple LEA peephole2): Add missing mode to zero_extend
1293 for zero-extended MULT simple LEA pattern.
1295 2013-12-12 Vladimir Makarov <vmakarov@redhat.com>
1298 * lra-coalesce.c (lra_coalesce): Invalidate inheritance pseudo
1299 values if necessary.
1301 2013-12-12 Jakub Jelinek <jakub@redhat.com>
1304 * gimplify.c (omp_check_private): Add copyprivate argument, if it
1305 is true, don't check omp_privatize_by_reference.
1306 (gimplify_scan_omp_clauses): For OMP_CLAUSE_COPYPRIVATE verify
1307 decl is private in outer context. Adjust omp_check_private caller.
1309 2013-12-11 Jeff Law <law@redhat.com>
1311 PR rtl-optimization/59446
1312 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
1313 test for crossing a loop header.
1315 2013-12-11 Sriraman Tallam <tmsriram@google.com>
1318 * config/i386/i386.c (get_builtin): New function.
1319 (ix86_builtin_vectorized_function): Replace all instances of
1320 ix86_builtins[...] with get_builtin(...).
1321 (ix86_builtin_reciprocal): Ditto.
1323 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
1325 * langhooks.h (lang_hooks_for_decls): Remove lang_hooks_for_cilkplus.
1326 (lang_hooks_for_cilkplus): Remove.
1327 * langhooks.c (lhd_cilk_detect_spawn): Likewise.
1328 (lhd_install_body_with_frame_cleanup): Likewise.
1329 * langhooks-def.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1330 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1331 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
1332 (LANG_HOOKS_CILKPLUS): Likewise.
1333 (LANG_HOOKS_DECLS): Remove LANG_HOOKS_CILKPLUS.
1334 * gimplify.c (gimplify_expr): Removed CILK_SPAWN_STMT case.
1335 (gimplify_modify_expr): Removed handling of _Cilk_spawn in expr.
1336 (gimplify_call_expr): Likewise.
1338 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1340 * expr.c (expand_assignment): Remove dependency on
1341 flag_strict_volatile_bitfields. Always set the memory access mode.
1342 (expand_expr_real_1): Likewise.
1344 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1347 * expmed.c (store_bit_field): Use narrow_bit_field_mem and
1348 store_fixed_bit_field_1 for -fstrict-volatile-bitfields.
1349 (store_fixed_bit_field): Split up. Call store_fixed_bit_field_1
1350 to do the real work.
1351 (store_fixed_bit_field_1): New function.
1352 (store_split_bit_field): Limit the unit size to the memory mode size,
1353 to prevent recursion.
1355 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1356 Sandra Loosemore <sandra@codesourcery.com>
1362 * expmed.c (strict_volatile_bitfield_p): Add bitregion_start
1363 and bitregion_end parameters. Test for compliance with C++
1365 (store_bit_field): Adjust call to strict_volatile_bitfield_p.
1366 Add fallback logic for cases where -fstrict-volatile-bitfields
1367 is supposed to apply, but cannot.
1368 (extract_bit_field): Likewise. Use narrow_bit_field_mem and
1369 extract_fixed_bit_field_1 to do the extraction.
1370 (extract_fixed_bit_field): Revert to previous mode selection algorithm.
1371 Call extract_fixed_bit_field_1 to do the real work.
1372 (extract_fixed_bit_field_1): New function.
1374 2013-12-11 Sandra Loosemore <sandra@codesourcery.com>
1380 * expmed.c (strict_volatile_bitfield_p): New function.
1381 (store_bit_field_1): Don't special-case strict volatile
1383 (store_bit_field): Handle strict volatile bitfields here instead.
1384 (store_fixed_bit_field): Don't special-case strict volatile
1386 (extract_bit_field_1): Don't special-case strict volatile
1388 (extract_bit_field): Handle strict volatile bitfields here instead.
1389 (extract_fixed_bit_field): Don't special-case strict volatile
1390 bitfields here. Simplify surrounding code to resemble that in
1391 store_fixed_bit_field.
1392 * doc/invoke.texi (Code Gen Options): Update
1393 -fstrict-volatile-bitfields description.
1395 2013-12-11 Kugan Vivekanandarajah <kuganv@linaro.org>
1397 * configure.ac: Add check for aarch64 assembler -mabi support.
1398 * configure: Regenerate.
1399 * config.in: Regenerate.
1400 * config/aarch64/aarch64-elf.h (ASM_MABI_SPEC): New define.
1401 (ASM_SPEC): Update to substitute -mabi with ASM_MABI_SPEC.
1402 * config/aarch64/aarch64.h (aarch64_override_options): Issue error
1403 if assembler does not support -mabi and option ilp32 is selected.
1404 * doc/install.texi: Added note that building gcc 4.9 and after
1405 with pre 2.24 binutils will not support -mabi=ilp32.
1407 2013-12-11 Marek Polacek <polacek@redhat.com>
1410 * expr.c (expand_expr_real_1): Remove assert dealing with
1411 internal calls and turn that into a condition instead.
1413 2013-12-11 Yvan Roux <yvan.roux@linaro.org>
1415 * config/arm/arm.opt (mlra): Enable LRA by default.
1417 2013-12-11 Jakub Jelinek <jakub@redhat.com>
1419 PR tree-optimization/59417
1420 * tree-ssa-copy.c (fini_copy_prop): If copy_of[i].value is defined
1421 in a different bb rhan var, only duplicate points-to info and
1422 not alignment info and don't duplicate range info.
1423 * tree-ssa-loop-niter.c (determine_value_range): Instead of
1424 assertion failure handle inconsistencies in range info by only
1425 using var's range info and not PHI result range infos.
1427 PR tree-optimization/59386
1428 * tree-inline.c (remap_gimple_stmt): If not id->do_not_unshare,
1429 unshare_expr (id->retval) before passing it to gimple_build_assign.
1431 2013-12-11 Bin Cheng <bin.cheng@arm.com>
1434 2013-12-10 Bin Cheng <bin.cheng@arm.com>
1435 PR tree-optimization/41488
1436 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
1437 for PEELED_CHREC kind IV.
1438 * tree-scalar-evolution.c: Include necessary header files.
1439 (peeled_chrec_map, simplify_peeled_chrec): New.
1440 (analyze_evolution_in_loop): New static variable.
1441 Call simplify_peeled_chrec.
1442 (scev_initialize): Initialize peeled_chrec_map.
1443 (scev_reset, scev_finalize): Reset and release peeled_chrec_map.
1445 2013-12-10 H.J. Lu <hongjiu.lu@intel.com>
1448 * config/i386/i386.md (*movsf_internal): Set mode to SI for
1451 2013-12-10 Eric Botcazou <ebotcazou@adacore.com>
1453 PR rtl-optimization/58295
1454 * simplify-rtx.c (simplify_truncation): Restrict the distribution for
1455 WORD_REGISTER_OPERATIONS targets.
1457 2013-12-10 Richard Sandiford <rdsandiford@googlemail.com>
1459 * genrecog.c (validate_pattern): Treat all messages except missing
1461 * config/epiphany/epiphany.md: Remove constraints from
1463 * config/h8300/h8300.md: Remove constraints from define_splits.
1464 * config/msp430/msp430.md: Likewise.
1465 * config/mcore/mcore.md (movdi_i, movsf_i, movdf_k): Use
1466 nonimmediate_operand rather than general_operand for operand 0.
1467 * config/moxie/moxie.md (*movsi, *movqi, *movhi): Likewise.
1468 * config/pdp11/predicates.md (float_operand, float_nonimm_operand):
1469 Use match_operator rather than match_test to invoke general_operand.
1470 * config/v850/v850.md (*movqi_internal, *movhi_internal)
1471 (*movsi_internal_v850e, *movsi_internal, *movsf_internal): Likewise.
1473 2013-12-10 Richard Sandiford <rdsandiford@googlemail.com>
1475 * config/tilegx/tilegx.md (insn_ld_add<bitsuffix>): Use
1476 register_operand rather than pointer_operand. Add modes to the
1478 (insn_ldna_add<bitsuffix>): Likewise.
1479 (insn_ld<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
1480 (insn_ldnt_add<bitsuffix>): Likewise.
1481 (insn_ldnt<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
1482 (insn_ld_add_L2<bitsuffix>): Likewise.
1483 (insn_ldna_add_L2<bitsuffix>): Likewise.
1484 (insn_ld<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
1485 (insn_ldnt_add_L2<bitsuffix>): Likewise.
1486 (insn_ldnt<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
1487 (insn_ld_add_miss<bitsuffix>): Likewise.
1488 (insn_ldna_add_miss<bitsuffix>): Likewise.
1489 (insn_ld<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
1490 (insn_ldnt_add_miss<bitsuffix>): Likewise.
1491 (insn_ldnt<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
1492 (insn_st_add<bitsuffix>): Likewise.
1493 (insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1494 (*insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1495 (insn_stnt_add<bitsuffix>): Likewise.
1496 (insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1497 (*insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1498 (vec_pack_<pack_optab>_v4hi): Use register_operand rather than
1499 reg_or_0_operand for operand 0.
1500 (insn_v2<pack_insn>): Likewise.
1501 (vec_pack_hipart_v4hi): Likewise.
1502 (insn_v2packh): Likewise.
1503 (vec_pack_ssat_v2si): Likewise.
1504 (insn_v4packsc): Likewise.
1506 2013-12-10 H.J. Lu <hongjiu.lu@intel.com>
1508 * basic-block.h (gcov_working_set_t): Put back typedef.
1509 * gcov-io.h (gcov_bucket_type): Likewise.
1510 (gcov_working_set_info, gcov_working_set_t): Likewise.
1512 2013-12-10 Oleg Endo <olegendo@gcc.gnu.org>
1514 * cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator):
1516 (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and
1517 rename to cgraph_inline_failed_t.
1518 * tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename
1520 * reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename
1522 * conditions.h (CC_STATUS): Remove typedef.
1523 * bitmap.h (bitmap_obstack): Remove typedef.
1524 (bitmap_element_def, bitmap_element): Remove typedef and rename to
1526 (bitmap_head_def, bitmap_head): Remove typedef and rename to
1528 (bitmap_iterator): Remove typedef.
1529 * target.h (cumulative_args_t, print_switch_type,
1530 secondary_reload_info): Remove typedef.
1531 * dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove
1532 dw_cfi_oprnd_struct alias.
1533 (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node.
1534 (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node.
1535 (cfa_loc, dw_cfa_location): Remove typedef and rename to
1537 (dw_vec_struct, dw_vec_const): Remove typedef and rename to
1539 (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node.
1540 (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to
1542 * params.h (param_info, compiler_param): Remove typedef.
1543 * opts.h (cl_deferred_param): Remove typedef.
1544 * sreal.h (sreal): Remove typedef.
1545 * ddg.h (dep_type, dep_data_type): Remove typedef.
1546 * graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove
1548 * lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry,
1549 lto_symtab_encoder_iterator, res_pair): Remove typedef.
1550 * tree-affine.h (affine_tree_combination, aff_tree): Remove typedef
1551 and rename to aff_tree.
1552 * sched-int.h (region): Remove typedef.
1553 * diagnostic.h (diagnostic_info,
1554 diagnostic_classification_change_t): Remove typedef.
1555 * tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to
1557 * sbitmap.h (sbitmap_iterator): Remove typedef.
1558 * ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator):
1559 Remove typedef and rename to imm_use_iterator.
1560 (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to
1562 * ggc-internal.h (ggc_statistics): Remove typedef.
1563 * cselib.h (cselib_val_struct, cselib_val): Remove typedef and
1564 rename to cselib_val.
1565 * tree-core.h (alias_pair): Remove typedef.
1566 (constructor_elt_d, constructor_elt): Remove typedef and rename to
1568 (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to
1570 * graphite-sese-to-poly.h (base_alias_pair): Remove typedef.
1571 * tree-data-ref.h (conflict_function): Remove typedef.
1572 * tree-inline.h (copy_body_data): Remove typedef.
1573 * ipa-inline.h (condition, size_time_entry, inline_param_summary_t,
1574 edge_growth_cache_entry): Remove typedef.
1575 * regrename.h (operand_rr_info, insn_rr_info): Remove typedef.
1576 * gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator):
1577 Remove typedef and rename to gimple_stmt_iterator.
1578 * basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and
1579 rename to ce_if_block.
1580 (edge_iterator): Remove typedef.
1581 * ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef
1582 and rename to ipa_agg_jf_item.
1583 (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t,
1584 ipa_parm_adjustment_t): Remove typedef.
1585 (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to
1587 (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to
1589 * gcov-io.h (gcov_bucket_type): Remove typedef.
1590 (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename
1591 to gcov_working_set_t.
1592 * ira-int.h (minmax_set_iterator, ira_allocno_iterator,
1593 ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator,
1594 ira_copy_iterator, ira_object_conflict_iterator): Remove typedef.
1595 * tree-iterator.h (tree_stmt_iterator): Remove typedef.
1596 * rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs,
1597 replace_label_data): Remove typedef.
1598 (rtunion_def, rtunion): Remove typedef and rename to rtunion.
1599 * hard-reg-set.h (hard_reg_set_iterator): Remove typedef.
1600 * sel-sched-ir.h (_list_iterator, sel_global_bb_info_def,
1601 sel_region_bb_info_def, succ_iterator): Remove typedef.
1602 (deps_where_def, deps_where_t): Remove typedef and rename to
1604 * coretypes.h: Adapt forward declarations.
1605 * tree-scalar-evolution.h: Likewise.
1606 * tree-ssa-address.h: Likewise.
1607 * tree-ssa-operands.h: Likewise.
1608 * function.h: Likewise.
1609 * config/frv/frv-protos.h: Likewise.
1610 * targhooks.h: Likewise.
1611 * basic_block.h: Likewise.
1612 * rtl.def: Adapt documentation.
1613 * doc/tm.texi: Likewise.
1614 * ipa-cp.c: Adapt uses.
1615 * bitmap.c: Likewise.
1616 * dwarf2out.c: Likewise.
1617 * target.def: Likewise.
1618 * ipa-inline-analysis.c: Likewise.
1619 * dwarf2cfi.c: Likewise.
1620 * tree-ssa-loop-ivopts.c: Likewise.
1621 * lto-cgraph.c: Likewise.
1622 * config/frv/frv.c: Likewise.
1623 * ifcvt.c: Likewise.
1624 * ipa-prop.c: Likewise.
1626 2013-12-10 Kai Tietz <ktietz@redhat.com>
1629 * config/i386/i386.c (ix86_expand_prologue): Address saved
1630 registers stack-relative, not via frame-pointer.
1632 2013-12-10 Richard Biener <rguenther@suse.de>
1635 * tree-ssa-structalias.c (solution_set_expand): Expand into
1636 a different possibly cached bitmap and return the result.
1637 (set_union_with_increment): Pass in a shared expanded bitmap
1639 (do_sd_constraint): Likewise.
1640 (do_ds_constraint): Likewise.
1641 (do_complex_constraint): Likewise.
1642 (solve_graph): Manage the shared expanded bitmap.
1644 2013-12-10 Jakub Jelinek <jakub@redhat.com>
1646 * tree-vectorizer.h (struct _loop_vec_info): Add scalar_loop field.
1647 (LOOP_VINFO_SCALAR_LOOP): Define.
1648 (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument.
1649 * config/i386/sse.md (maskload<mode>, maskstore<mode>): New expanders.
1650 * tree-data-ref.c (get_references_in_stmt): Handle MASK_LOAD and
1652 * internal-fn.def (LOOP_VECTORIZED, MASK_LOAD, MASK_STORE): New
1654 * tree-if-conv.c: Include expr.h, optabs.h, tree-ssa-loop-ivopts.h and
1656 (release_bb_predicate): New function.
1657 (free_bb_predicate): Use it.
1658 (reset_bb_predicate): Likewise. Don't unallocate bb->aux
1659 just to immediately allocate it again.
1660 (add_to_predicate_list): Add loop argument. If basic blocks that
1661 dominate loop->latch don't insert any predicate.
1662 (add_to_dst_predicate_list): Adjust caller.
1663 (if_convertible_phi_p): Add any_mask_load_store argument, if true,
1664 handle it like flag_tree_loop_if_convert_stores.
1665 (insert_gimplified_predicates): Likewise.
1666 (ifcvt_can_use_mask_load_store): New function.
1667 (if_convertible_gimple_assign_stmt_p): Add any_mask_load_store
1668 argument, check if some conditional loads or stores can't be
1669 converted into MASK_LOAD or MASK_STORE.
1670 (if_convertible_stmt_p): Add any_mask_load_store argument,
1671 pass it down to if_convertible_gimple_assign_stmt_p.
1672 (predicate_bbs): Don't return bool, only check if the last stmt
1673 of a basic block is GIMPLE_COND and handle that. Adjust
1674 add_to_predicate_list caller.
1675 (if_convertible_loop_p_1): Only call predicate_bbs if
1676 flag_tree_loop_if_convert_stores and free_bb_predicate in that case
1677 afterwards, check gimple_code of stmts here. Replace is_predicated
1678 check with dominance check. Add any_mask_load_store argument,
1679 pass it down to if_convertible_stmt_p and if_convertible_phi_p,
1680 call if_convertible_phi_p only after all if_convertible_stmt_p calls.
1681 (if_convertible_loop_p): Add any_mask_load_store argument,
1682 pass it down to if_convertible_loop_p_1.
1683 (predicate_mem_writes): Emit MASK_LOAD and/or MASK_STORE calls.
1684 (combine_blocks): Add any_mask_load_store argument, pass
1685 it down to insert_gimplified_predicates and call predicate_mem_writes
1686 if it is set. Call predicate_bbs.
1687 (version_loop_for_if_conversion): New function.
1688 (tree_if_conversion): Adjust if_convertible_loop_p and combine_blocks
1689 calls. Return todo flags instead of bool, call
1690 version_loop_for_if_conversion if if-conversion should be just
1691 for the vectorized loops and nothing else.
1692 (main_tree_if_conversion): Adjust caller. Don't call
1693 tree_if_conversion for dont_vectorize loops if if-conversion
1694 isn't explicitly enabled.
1695 * tree-vect-data-refs.c (vect_check_gather): Handle
1696 MASK_LOAD/MASK_STORE.
1697 (vect_analyze_data_refs, vect_supportable_dr_alignment): Likewise.
1698 * gimple.h (gimple_expr_type): Handle MASK_STORE.
1699 * internal-fn.c (expand_LOOP_VECTORIZED, expand_MASK_LOAD,
1700 expand_MASK_STORE): New functions.
1701 * tree-vectorizer.c: Include tree-cfg.h and gimple-fold.h.
1702 (vect_loop_vectorized_call, fold_loop_vectorized_call): New functions.
1703 (vectorize_loops): Don't try to vectorize loops with
1704 loop->dont_vectorize set. Set LOOP_VINFO_SCALAR_LOOP for if-converted
1705 loops, fold LOOP_VECTORIZED internal call depending on if loop
1706 has been vectorized or not.
1707 * tree-vect-loop-manip.c (slpeel_duplicate_current_defs_from_edges):
1709 (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument.
1710 If non-NULL, copy basic blocks from scalar_loop instead of loop, but
1711 still to loop's entry or exit edge.
1712 (slpeel_tree_peel_loop_to_edge): Add scalar_loop argument, pass it
1713 down to slpeel_tree_duplicate_loop_to_edge_cfg.
1714 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_loop_alignment):
1716 (vect_loop_versioning): If LOOP_VINFO_SCALAR_LOOP, perform loop
1717 versioning from that loop instead of LOOP_VINFO_LOOP, move it to the
1718 right place in the CFG afterwards.
1719 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
1721 * cfgloop.h (struct loop): Add dont_vectorize field.
1722 * tree-loop-distribution.c (copy_loop_before): Adjust
1723 slpeel_tree_duplicate_loop_to_edge_cfg caller.
1724 * optabs.def (maskload_optab, maskstore_optab): New optabs.
1725 * passes.def: Add a note that pass_vectorize must immediately follow
1727 * tree-predcom.c (split_data_refs_to_components): Give up if
1729 * tree-vect-stmts.c (vect_mark_relevant): Don't crash if lhs is NULL.
1730 (exist_non_indexing_operands_for_use_p): Handle MASK_LOAD
1732 (vectorizable_mask_load_store): New function.
1733 (vectorizable_call): Call it for MASK_LOAD or MASK_STORE.
1734 (vect_transform_stmt): Handle MASK_STORE.
1735 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Ignore
1736 DR_STMT where lhs is NULL.
1737 * optabs.h (can_vec_perm_p): Fix up comment typo.
1738 (can_vec_mask_load_store_p): New prototype.
1739 * optabs.c (can_vec_mask_load_store_p): New function.
1741 2013-12-10 Eric Botcazou <ebotcazou@adacore.com>
1743 * expr.c (expand_expr_real_1) <normal_inner_ref>: Always return 0 for
1744 the extraction of a bit-field of null size.
1746 2013-12-10 Marek Polacek <polacek@redhat.com>
1749 * vtable-verify.c (var_is_used_for_virtual_call_p): Check the
1750 return value of gimple_call_fn. Use is_gimple_call/is_gimple_assign
1751 instead of gimple_code.
1753 2013-12-10 Maxim Kuvyrkov <maxim@kugelworks.com>
1755 * config.gcc (mips*-mti-linux*, mips64*-*-linux*):
1756 Add android definitions.
1757 (s390x-*-linux*): Use linux-protos.h.
1759 2013-12-10 Bin Cheng <bin.cheng@arm.com>
1761 PR tree-optimization/41488
1762 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
1763 for PEELED_CHREC kind IV.
1764 * tree-scalar-evolution.c: Include necessary header files.
1765 (peeled_chrec_map, simplify_peeled_chrec): New.
1766 (analyze_evolution_in_loop): New static variable.
1767 Call simplify_peeled_chrec.
1768 (scev_initialize): Initialize peeled_chrec_map.
1769 (scev_reset, scev_finalize): Reset and release peeled_chrec_map.
1771 2013-12-09 Andrew Pinski <apinski@cavium.com>
1773 * config/aarch64/t-aarch64 (MULTILIB_OPTIONS): Fix definition so
1774 that options are conflicting ones.
1776 2013-12-09 Eric Botcazou <ebotcazou@adacore.com>
1778 * optabs.c (gen_int_libfunc): Do not compare modes directly.
1780 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1782 * basic-block.h (FOR_ALL_BB): Eliminate macro.
1784 * cfg.c (alloc_aux_for_blocks, clear_aux_for_blocks): Replace
1785 uses of FOR_ALL_BB with FOR_ALL_BB_FN, making uses of cfun explicit.
1787 * cfganal.c (inverted_post_order_compute): Likewise.
1788 * cfgcleanup.c (try_optimize_cfg): Likewise.
1789 * cfgexpand.c (add_scope_conflicts): Likewise.
1790 * cfghooks.c (dump_flow_info, account_profile_record): Likewise.
1791 * cfgrtl.c (relink_block_chain): Likewise.
1792 * dce.c (mark_artificial_uses): Likewise.
1793 * df-core.c (df_set_blocks, df_compute_cfg_image, df_dump): Likewise.
1794 * df-problems.c (df_lr_verify_solution_start,
1795 df_lr_verify_solution_end, df_lr_verify_transfer_functions,
1796 df_live_verify_solution_start, df_live_verify_solution_end,
1797 df_live_set_all_dirty, df_live_verify_transfer_functions,
1798 df_md_local_comput): Likewise.
1799 * df-scan.c (df_scan_free_internal, df_scan_alloc)
1800 df_reorganize_refs_by_insn, df_scan_verify): Likewise.
1801 * dominance.c (compute_dom_fast_query, calculate_dominance_info,
1802 free_dominance_info): Likewise.
1803 * dse.c (dse_step1, dse_step3, dse_step4, dse_step6): Likewise.
1804 * graph.c (draw_cfg_edges): Likewise.
1805 * graphite-scop-detection.c (print_graphite_scop_statistics,
1806 dot_all_scops_1): Likewise.
1807 * graphite.c (print_global_statistics,
1808 print_graphite_scop_statistics): Likewise.
1809 * ira.c (do_reload): Likewise.
1810 * loop-init.c (loop_optimizer_finalize): Likewise.
1811 * lto-streamer-in.c (input_function): Likewise.
1812 * lto-streamer-out.c (output_function): Likewise.
1813 * mcf.c (adjust_cfg_counts): Likewise.
1814 * predict.c (estimate_loops): Likewise.
1815 * sched-rgn.c (haifa_find_rgns): Likewise.
1816 * tree-cfg.c (split_critical_edges): Likewise.
1817 * tree-dfa.c (renumber_gimple_stmt_uids): Likewise.
1818 * tree-loop-distribution.c (tree_loop_distribution): Likewise.
1819 * tree-ssa-pre.c (compute_antic, insert, init_pre): Likewise.
1820 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1821 * var-tracking.c (vt_initialize, vt_finalize): Likewise.
1822 * vtable-verify.c (vtable_verify_main): Likewise.
1823 * web.c (web_main): Likewise.
1825 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1827 * basic-block.h (FOR_EACH_BB_REVERSE): Eliminate macro.
1829 * cfghooks.c (verify_flow_info): Replace uses of FOR_EACH_BB_REVERSE
1830 with FOR_EACH_BB_REVERSE_FN, making uses of cfun explicit.
1831 * cfgrtl.c (print_rtl_with_bb, rtl_verify_edges,
1832 rtl_verify_bb_insns, rtl_verify_bb_pointers,
1833 rtl_verify_bb_insn_chain, rtl_verify_fallthru): Likewise.
1834 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1835 * config/sh/sh.c (sh_md_init_global): Likewise.
1836 * config/sh/sh_optimize_sett_clrt.cc
1837 (sh_optimize_sett_clrt::execute): Likewise.
1838 * dce.c (reset_unmarked_insns_debug_uses, delete_unmarked_insns):
1840 * dominance.c (calc_dfs_tree): Likewise.
1841 * final.c (final): Likewise.
1842 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1843 * gcse.c (compute_code_hoist_vbeinout): Likewise.
1844 * ira.c (update_equiv_regs, build_insn_chain): Likewise.
1845 * lcm.c (compute_antinout_edge): Likewise.
1846 * mode-switching.c (optimize_mode_switching): Likewise.
1847 * postreload.c (reload_combine): Likewise.
1848 * recog.c (split_all_insns, peephole2_optimize): Likewise.
1849 * tree-ssa-live.c (live_worklist): Likewise.
1851 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1853 * basic-block.h (FOR_EACH_BB): Eliminate macro.
1855 * asan.c (transform_statements, execute_sanopt): Eliminate
1856 use of FOR_EACH_BB in favor of FOR_EACH_BB_FN, to make use of cfun
1858 * auto-inc-dec.c (rest_of_handle_auto_inc_dec): Likewise.
1859 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges,
1860 set_edge_can_fallthru_flag, fix_up_fall_thru_edges,
1861 fix_crossing_unconditional_branches, add_reg_crossing_jump_notes,
1862 insert_section_boundary_note, rest_of_handle_reorder_blocks,
1863 duplicate_computed_gotos): Likewise.
1864 * cfg.c (clear_edges, compact_blocks, brief_dump_cfg): Likewise.
1865 * cfganal.c (find_unreachable_blocks, add_noreturn_fake_exit_edges,
1866 compute_dominance_frontiers_1, single_pred_before_succ_order): Likewise.
1867 * cfgbuild.c (find_many_sub_basic_blocks): Likewise.
1868 * cfgcleanup.c (try_optimize_cfg, delete_dead_jumptables): Likewise.
1869 * cfgexpand.c (add_scope_conflicts, discover_nonconstant_array_refs):
1871 * cfgloop.c (flow_loops_cfg_dump, get_loop_body, record_loop_exits,
1872 verify_loop_structure): Likewise.
1873 * cfgloopanal.c (mark_loop_exit_edges): Likewise.
1874 * cfgrtl.c (compute_bb_for_insn, find_partition_fixes,
1875 verify_hot_cold_block_grouping, purge_all_dead_edges,
1876 fixup_abnormal_edges, record_effective_endpoints,
1877 outof_cfg_layout_mode, fixup_reorder_chain, force_one_exit_fallthru,
1878 break_superblocks): Likewise.
1879 * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges,
1880 cgraph_rebuild_references): Likewise.
1881 * combine-stack-adj.c (combine_stack_adjustments): Likewise.
1882 * combine.c (delete_noop_moves, create_log_links,
1883 combine_instructions): Likewise.
1884 * config/arm/arm.c (thumb1_reorg, thumb2_reorg): Likewise.
1885 * config/bfin/bfin.c (bfin_gen_bundles, reorder_var_tracking_notes):
1887 * config/c6x/c6x.c (c6x_gen_bundles, conditionalize_after_sched,
1888 c6x_reorg): Likewise.
1889 * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
1890 * config/frv/frv.c (frv_optimize_membar): Likewise.
1891 * config/i386/i386.c (ix86_finalize_stack_realign_flags): Likewise.
1892 * config/ia64/ia64.c (ia64_reorg): Likewise.
1893 * config/mips/mips.c (mips_annotate_pic_calls): Likewise.
1894 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
1895 * config/rs6000/rs6000.c (rs6000_alloc_sdmode_stack_slot): Likewise.
1896 * config/s390/s390.c (s390_regs_ever_clobbered): Likewise.
1897 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Likewise.
1898 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
1899 * config/tilegx/tilegx.c (tilegx_gen_bundles,
1900 reorder_var_tracking_notes): Likewise.
1901 * config/tilepro/tilepro.c (tilepro_gen_bundles,
1902 reorder_var_tracking_notes): Likewise.
1903 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1904 * cprop.c (compute_hash_table_work, compute_cprop_data,
1905 local_cprop_pass, find_implicit_sets): Likewise.
1906 * cse.c (cse_condition_code_reg): Likewise.
1907 * dce.c (prescan_insns_for_dce): Likewise.
1908 * df-core.c (df_compact_blocks): Likewise.
1909 * df-problems.c (df_word_lr_alloc): Likewise.
1910 * df-scan.c (df_scan_start_dump, df_scan_blocks, df_insn_rescan_all,
1911 df_update_entry_exit_and_calls): Likewise.
1912 * dominance.c (calculate_dominance_info, verify_dominators,
1913 debug_dominance_info): Likewise.
1914 * dse.c (dse_step5_nospill): Likewise.
1915 * except.c (finish_eh_generation): Likewise.
1916 * final.c (compute_alignments): Likewise.
1917 * function.c (thread_prologue_and_epilogue_insns,
1918 rest_of_match_asm_constraints): Likewise.
1919 * gcse.c (compute_hash_table_work, prune_expressions,
1920 compute_pre_data, compute_code_hoist_vbeinout, hoist_code,
1921 calculate_bb_reg_pressure, compute_ld_motion_mems): Likewise.
1922 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
1923 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour,
1924 find_explicit_erroneous_behaviour): Likewise.
1925 * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa,
1926 rewrite_cross_bb_scalar_deps_out_of_ssa): Likewise.
1927 * haifa-sched.c (haifa_sched_init): Likewise.
1928 * hw-doloop.c (discover_loops, set_bb_indices, reorder_loops):
1930 * ifcvt.c (if_convert): Likewise.
1931 * init-regs.c (initialize_uninitialized_regs): Likewise.
1932 * ipa-prop.c (ipcp_transform_function): Likewise.
1933 * ipa-pure-const.c (analyze_function): Likewise.
1934 * ipa-split.c (find_split_points, execute_split_functions): Likewise.
1935 * ira-build.c (form_loop_tree): Likewise.
1936 * ira-costs.c (find_costs_and_classes): Likewise.
1937 * ira-emit.c (emit_moves, add_ranges_and_copies, ira_emit): Likewise.
1938 * ira.c (decrease_live_ranges_number, compute_regs_asm_clobbered,
1939 mark_elimination, update_equiv_regs, find_moveable_pseudos,
1940 split_live_ranges_for_shrink_wrap, allocate_initial_values): Likewise.
1941 * jump.c (mark_all_labels): Likewise.
1942 * lcm.c (compute_laterin, compute_insert_delete, compute_available,
1943 compute_nearerout, compute_rev_insert_delete): Likewise.
1944 * loop-init.c (fix_loop_structure): Likewise.
1945 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1946 * lower-subreg.c (decompose_multiword_subregs,
1947 decompose_multiword_subregs): Likewise.
1948 * lra-assigns.c (assign_by_spills): Likewise.
1949 * lra-coalesce.c (lra_coalesce): Likewise.
1950 * lra-constraints.c (lra_inheritance, remove_inheritance_pseudos):
1952 * lra-eliminations.c (lra_init_elimination): Likewise.
1953 * lra-spills.c (assign_spill_hard_regs, spill_pseudos,
1954 lra_final_code_change): Likewise.
1955 * lra.c (remove_scratches, check_rtl, has_nonexceptional_receiver,
1956 update_inc_notes): Likewise.
1957 * mcf.c (adjust_cfg_counts): Likewise.
1958 * mode-switching.c (optimize_mode_switching): Likewise.
1959 * modulo-sched.c (rest_of_handle_sms): Likewise.
1960 * omp-low.c (optimize_omp_library_calls, expand_omp_taskreg,
1961 expand_omp_target): Likewise.
1962 * postreload-gcse.c (alloc_mem, compute_hash_table): Likewise.
1963 * postreload.c (reload_cse_regs_1): Likewise.
1964 * predict.c (strip_predict_hints, tree_bb_level_predictions,
1965 tree_estimate_probability, expensive_function_p,
1966 estimate_bb_frequencies, compute_function_frequency): Likewise.
1967 * profile.c (is_inconsistent, compute_branch_probabilities,
1968 branch_prob): Likewise.
1969 * ree.c (find_removable_extensions): Likewise.
1970 * reg-stack.c (compensate_edges, convert_regs, reg_to_stack): Likewise.
1971 * regcprop.c (copyprop_hardreg_forward): Likewise.
1972 * reginfo.c (init_subregs_of_mode): Likewise.
1973 * regrename.c (regrename_analyze): Likewise.
1974 * regstat.c (regstat_compute_ri, regstat_compute_calls_crossed):
1976 * reload1.c (has_nonexceptional_receiver, reload,
1977 calculate_elim_costs_all_insns): Likewise.
1978 * resource.c (init_resource_info, free_resource_info): Likewise.
1979 * sched-ebb.c (schedule_ebbs): Likewise.
1980 * sched-rgn.c (is_cfg_nonregular, find_single_block_region,
1981 haifa_find_rgns, sched_rgn_local_init): Likewise.
1982 * sel-sched-dump.c (sel_dump_cfg_2): Likewise.
1983 * sel-sched-ir.c (init_lv_sets, free_lv_sets,
1984 make_regions_from_the_rest): Likewise.
1985 * sese.c (build_sese_loop_nests, sese_build_liveouts): Likewise.
1986 * stack-ptr-mod.c (notice_stack_pointer_modification): Likewise.
1987 * store-motion.c (compute_store_table, build_store_vectors,
1988 one_store_motion_pass): Likewise.
1989 * tracer.c (tail_duplicate): Likewise.
1990 * trans-mem.c (compute_transaction_bits): Likewise.
1991 * tree-call-cdce.c (tree_call_cdce): Likewise.
1992 * tree-cfg.c (replace_loop_annotate, factor_computed_gotos,
1993 fold_cond_expr_cond, make_edges, assign_discriminators,
1994 make_abnormal_goto_edges, cleanup_dead_labels, group_case_labels,
1995 dump_cfg_stats, gimple_verify_flow_info, print_loop,
1996 execute_fixup_cfg): Likewise.
1997 * tree-cfgcleanup.c (cleanup_tree_cfg_1, merge_phi_nodes): Likewise.
1998 * tree-complex.c (init_dont_simulate_again, tree_lower_complex):
2000 * tree-dfa.c (collect_dfa_stats, dump_enumerated_decls): Likewise.
2001 * tree-eh.c (execute_lower_resx, execute_lower_eh_dispatch,
2002 mark_reachable_handlers): Likewise.
2003 * tree-emutls.c (lower_emutls_function_body): Likewise.
2004 * tree-if-conv.c (main_tree_if_conversion): Likewise.
2005 * tree-inline.c (optimize_inline_calls): Likewise.
2006 * tree-into-ssa.c (rewrite_into_ssa, update_ssa): Likewise.
2007 * tree-nrv.c (tree_nrv, execute_return_slot_opt): Likewise.
2008 * tree-object-size.c (compute_object_sizes): Likewise.
2009 * tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees,
2010 insert_backedge_copies, tree_profiling): Likewise.
2011 * tree-scalar-evolution.c (scev_const_prop): Likewise.
2012 * tree-sra.c (scan_function, sra_modify_function_body,
2013 propagate_dereference_distances, ipa_sra_modify_function_body,
2014 convert_callers): Likewise.
2015 * tree-ssa-ccp.c (ccp_initialize, execute_fold_all_builtins): Likewise.
2016 * tree-ssa-coalesce.c (build_ssa_conflict_graph): Likewise.
2017 create_outofssa_var_map, coalesce_partitions): Likewise.
2018 * tree-ssa-copy.c (init_copy_prop): Likewise.
2019 * tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
2020 * tree-ssa-dce.c (find_obviously_necessary_stmts,
2021 eliminate_unnecessary_stmts): Likewise.
2022 * tree-ssa-dom.c (free_all_edge_infos, tree_ssa_dominator_optimize):
2024 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
2025 * tree-ssa-live.c (clear_unused_block_pointer, remove_unused_locals,
2026 new_tree_live_info, calculate_live_on_exit, dump_live_info,
2027 analyze_memory_references, fill_always_executed_in,
2028 tree_ssa_lim_finalize): Likewise.
2029 * tree-ssa-loop-manip.c (find_uses_to_rename, verify_loop_closed_ssa):
2031 * tree-ssa-math-opts.c (execute_cse_reciprocals, execute_cse_sincos,
2032 execute_optimize_bswap, execute_optimize_widening_mul): Likewise.
2033 * tree-ssa-propagate.c (substitute_and_fold): Likewise.
2034 * tree-ssa-structalias.c (compute_points_to_sets): Likewise.
2035 * tree-ssa-tail-merge.c (find_same_succ, reset_cluster_vectors):
2037 * tree-ssa-ter.c (find_replaceable_exprs): Likewise.
2038 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2039 * tree-ssa-uncprop.c (associate_equivalences_with_edges,
2040 tree_ssa_uncprop): Likewise.
2041 * tree-ssa-uninit.c (warn_uninitialized_vars,
2042 execute_late_warn_uninitialized): Likewise.
2043 * tree-ssa.c (verify_ssa, execute_update_addresses_taken): Likewise.
2044 * tree-stdarg.c (check_all_va_list_escapes, execute_optimize_stdarg):
2046 * tree-switch-conversion.c (do_switchconv): Likewise.
2047 * tree-vect-generic.c (expand_vector_operations): Likewise.
2048 * tree-vectorizer.c (adjust_simduid_builtins, note_simd_array_uses,
2049 execute_vect_slp): Likewise.
2050 * tree-vrp.c (check_all_array_refs, remove_range_assertions,
2051 vrp_initialize, identify_jump_threads, instrument_memory_accesses):
2053 * ubsan.c (ubsan_pass): Likewise.
2054 * value-prof.c (verify_histograms,
2055 gimple_value_profile_transformations, gimple_find_values_to_profile):
2057 * var-tracking.c (vt_find_locations, dump_dataflow_sets, vt_emit_notes,
2058 vt_initialize, delete_debug_insns, vt_finalize): Likewise.
2060 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2062 * basic-block.h (last_basic_block): Eliminate macro.
2064 * asan.c (transform_statements): Eliminate use of last_basic_block
2065 in favor of last_basic_block_for_fn, in order to make use of cfun
2067 * bb-reorder.c (copy_bb, reorder_basic_blocks): Likewise.
2068 * bt-load.c (compute_defs_uses_and_gen, compute_kill, compute_out,
2069 link_btr_uses, build_btr_def_use_webs, migrate_btr_defs): Likewise.
2070 * cfg.c (compact_blocks): Likewise.
2071 * cfganal.c (mark_dfs_back_edges,
2072 control_dependences::control_dependences, post_order_compute,
2073 pre_and_rev_post_order_compute_fn, dfs_enumerate_from, compute_idf,
2074 single_pred_before_succ_order): Likewise.
2075 * cfgbuild.c (make_edges): Likewise.
2076 * cfgexpand.c (add_scope_conflicts, gimple_expand_cfg): Likewise.
2077 * cfghooks.c (verify_flow_info): Likewise.
2078 * cfgloop.c (verify_loop_structure): Likewise.
2079 * cfgloopanal.c (just_once_each_iteration_p,
2080 mark_irreducible_loops): Likewise.
2081 * cfgloopmanip.c (fix_bb_placements, remove_path,
2082 update_dominators_in_loop): Likewise.
2083 * cfgrtl.c (create_basic_block_structure, rtl_create_basic_block,
2084 break_superblocks, rtl_flow_call_edges_add): Likewise.
2085 * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
2086 * config/frv/frv.c (frv_optimize_membar): Likewise.
2087 * config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
2088 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
2089 * cprop.c (compute_local_properties, find_implicit_sets,
2090 bypass_conditional_jumps, one_cprop_pass): Likewise.
2091 * cse.c (cse_main): Likewise.
2092 * df-core.c (rest_of_handle_df_initialize, df_worklist_dataflow,
2093 df_analyze, df_grow_bb_info, df_compact_blocks): Likewise.
2094 * df-problems.c (df_lr_verify_solution_start,
2095 df_live_verify_solution_start, df_md_local_compute): Likewise.
2096 * dominance.c (init_dom_info, calc_dfs_tree_nonrec, calc_dfs_tree,
2097 calc_idoms): Likewise.
2098 * domwalk.c (dom_walker::walk): Likewise.
2099 * dse.c (dse_step0, dse_step3): Likewise.
2100 * function.c (epilogue_done): Likewise.
2101 * gcse.c (alloc_gcse_mem, compute_local_properties,
2102 prune_insertions_deletions, compute_pre_data,
2103 pre_expr_reaches_here_p, one_pre_gcse_pass,
2104 compute_code_hoist_vbeinout, should_hoist_expr_to_dom, hoist_code,
2105 one_code_hoisting_pass): Likewise.
2106 * graph.c (draw_cfg_nodes_no_loops): Likewise.
2107 * graphite-sese-to-poly.c (build_scop_bbs): Likewise.
2108 * haifa-sched.c (unlink_bb_notes): Likewise.
2109 * ipa-split.c (execute_split_functions): Likewise.
2110 * ira-build.c (create_loop_tree_nodes, remove_unnecessary_regions):
2112 * ira-emit.c (ira_emit): Likewise.
2113 * ira.c (find_moveable_pseudos, ira): Likewise.
2114 * lcm.c (compute_antinout_edge, compute_laterin,
2115 compute_insert_delete, pre_edge_lcm, compute_available,
2116 compute_nearerout, compute_rev_insert_delete,
2117 pre_edge_rev_lcm): Likewise.
2118 * loop-unroll.c (opt_info_start_duplication, apply_opt_in_copies):
2120 * lower-subreg.c (decompose_multiword_subregs): Likewise.
2121 * lra-lives.c (lra_create_live_ranges): Likewise.
2122 * lra.c (lra): Likewise.
2123 * mode-switching.c (optimize_mode_switching): Likewise.
2124 * recog.c (split_all_insns): Likewise.
2125 * regcprop.c (copyprop_hardreg_forward): Likewise.
2126 * regrename.c (regrename_analyze): Likewise.
2127 * reload1.c (reload): Likewise.
2128 * resource.c (init_resource_info): Likewise.
2129 * sched-rgn.c (haifa_find_rgns, extend_rgns, compute_trg_info,
2130 realloc_bb_state_array, schedule_region, extend_regions): Likewise.
2131 * sel-sched-ir.c (sel_extend_global_bb_info, extend_region_bb_info,
2132 recompute_rev_top_order, sel_init_pipelining,
2133 make_regions_from_the_rest): Likewise.
2134 * store-motion.c (remove_reachable_equiv_notes,build_store_vectors)
2136 * tracer.c (tail_duplicate): Likewise.
2137 * trans-mem.c (tm_region_init, get_bb_regions_instrumented): Likewise.
2138 * tree-cfg.c (create_bb, cleanup_dead_labels, gimple_dump_cfg,
2139 gimple_flow_call_edges_add): Likewise.
2140 * tree-cfgcleanup.c (split_bbs_on_noreturn_calls,
2141 cleanup_tree_cfg_1): Likewise.
2142 * tree-complex.c (tree_lower_complex): Likewise.
2143 * tree-inline.c (copy_cfg_body): Likewise.
2144 * tree-into-ssa.c (mark_phi_for_rewrite, rewrite_into_ssa,
2145 prepare_def_site_for, update_ssa): Likewise.
2146 * tree-ssa-dce.c (tree_dce_init, perform_tree_ssa_dce): Likewise.
2147 * tree-ssa-dom.c (record_edge_info): Likewise.
2148 * tree-ssa-live.c (new_tree_live_info, live_worklist): Likewise.
2149 * tree-ssa-loop-im.c (fill_always_executed_in_1): Likewise.
2150 * tree-ssa-loop-manip.c (copy_phi_node_args
2151 gimple_duplicate_loop_to_header_edge): Likewise.
2152 * tree-ssa-pre.c (compute_antic): Likewise.
2153 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2154 * tree-ssa-reassoc.c (init_reassoc): Likewise.
2155 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
2156 * tree-ssa-tail-merge.c (init_worklist): Likewise.
2157 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2158 * tree-stdarg.c (reachable_at_most_once): Likewise.
2159 * tree-vrp.c (find_assert_locations): Likewise.
2160 * var-tracking.c (vt_find_locations): Likewise.
2162 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2164 * basic-block.h (profile_status): Eliminate macro.
2166 * cfgbuild.c (find_many_sub_basic_blocks): Eliminate use of
2167 profile_status macro in favor of profile_status_for_fn, making
2168 use of cfun explicit.
2169 * cfghooks.c (account_profile_record): Likewise.
2170 * cfgloopanal.c (single_likely_exit):
2171 * cfgrtl.c (rtl_verify_edges, rtl_account_profile_record): Likewise.
2172 * graphite.c (graphite_finalize):
2173 * internal-fn.c (ubsan_expand_si_overflow_addsub_check,
2174 ubsan_expand_si_overflow_neg_check,
2175 ubsan_expand_si_overflow_mul_check): Likewise.
2176 * ipa-split.c (consider_split, execute_split_functions):
2177 * loop-unroll.c (decide_peel_simple):
2178 * optabs.c (emit_cmp_and_jump_insn_1):
2179 * predict.c (maybe_hot_edge_p, probably_never_executed,
2180 predictable_edge_p, probability_reliable_p, gimple_predict_edge,
2181 tree_estimate_probability_driver, estimate_bb_frequencies,
2182 compute_function_frequency, rebuild_frequencies): Likewise.
2183 * profile.c (compute_branch_probabilities): Likewise.
2184 * tree-cfg.c (gimple_account_profile_record): Likewise.
2185 * tree-inline.c (optimize_inline_calls): Likewise.
2187 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2189 * basic-block.h (label_to_block_map): Eliminate macro.
2191 * gimple.c (gimple_set_bb): Replace uses of label_to_block_map with
2192 uses of label_to_block_map_for_fn, making uses of cfun be explicit.
2193 * tree-cfg.c (delete_tree_cfg_annotations): Likewise.
2194 (verify_gimple_label): Likewise.
2196 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2198 * basic-block.h (basic_block_info): Eliminate macro.
2200 * cfgrtl.c (rtl_create_basic_block): Replace uses of basic_block_info
2201 with basic_block_info_for_fn, making uses of cfun be explicit.
2202 * tree-cfg.c (build_gimple_cfg, create_bb): Likewise.
2204 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2206 * basic-block.h (BASIC_BLOCK): Eliminate macro.
2208 * alias.c (init_alias_analysis): Eliminate BASIC_BLOCK macro in
2209 favor of uses of BASIC_BLOCK_FOR_FN, making uses of cfun explicit.
2210 * bt-load.c (compute_defs_uses_and_gen, compute_out, link_btr_uses,
2211 block_at_edge_of_live_range_p, migrate_btr_defs): Likewise.
2212 * caller-save.c (insert_one_insn): Likewise.
2213 * cfg.c (debug_bb, get_bb_original, get_bb_copy): Likewise.
2214 * cfgexpand.c (add_scope_conflicts): Likewise.
2215 * cfghooks.c (verify_flow_info): Likewise.
2216 * cfgloop.c (flow_loops_find): Likewise.
2217 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
2218 * config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
2219 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
2220 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
2221 * cse.c (cse_main): Likewise.
2222 * dce.c (fast_dce): Likewise.
2223 * df-core.c (df_set_blocks, df_worklist_propagate_forward,
2224 df_worklist_propagate_backward, df_worklist_dataflow_doublequeue,
2225 df_bb_replace, df_dump_region): Likewise.
2226 * df-problems.c (df_rd_bb_local_compute, df_lr_bb_local_compute,
2227 df_live_bb_local_compute, df_chain_remove_problem)
2228 df_chain_create_bb, df_word_lr_bb_local_compute, df_note_bb_compute,
2229 df_md_bb_local_compute, df_md_local_compute,
2230 df_md_transfer_function): Likewise.
2231 * df-scan.c (df_scan_blocks, df_reorganize_refs_by_reg_by_insn,
2232 df_reorganize_refs_by_insn, df_bb_refs_collect,
2233 df_record_entry_block_defs, df_update_entry_block_defs,
2234 df_record_exit_block_uses): Likewise.
2235 * dominance.c (nearest_common_dominator_for_set): Likewise.
2236 * gcse.c (hoist_code): Likewise.
2237 * graph.c (draw_cfg_nodes_no_loops): Likewise.
2238 * ipa-inline-analysis.c (param_change_prob,
2239 estimate_function_body_sizes): Likewise.
2240 * ipa-split.c (dominated_by_forbidden): Likewise.
2241 * loop-unroll.c (apply_opt_in_copies): Likewise.
2242 * lower-subreg.c (decompose_multiword_subregs): Likewise.
2243 * lra-lives.c (lra_create_live_ranges): Likewise.
2244 * predict.c (propagate_freq): Likewise.
2245 * regrename.c (regrename_analyze): Likewise.
2246 * regstat.c (regstat_bb_compute_ri, regstat_bb_compute_calls_crossed):
2248 * resource.c (mark_target_live_regs): Likewise.
2249 * sched-ebb.c (ebb_fix_recovery_cfg): Likewise.
2250 * sched-int.h (EBB_FIRST_BB, EBB_LAST_BB): Likewise.
2251 * sched-rgn.c (debug_region, dump_region_dot, too_large,
2252 haifa_find_rgns, extend_rgns, compute_dom_prob_ps, update_live,
2253 propagate_deps, sched_is_disabled_for_current_region_p): Likewise.
2254 * sched-vis.c (debug_bb_n_slim): Likewise.
2255 * sel-sched-ir.c (sel_finish_global_and_expr, verify_backedges,
2256 purge_empty_blocks, sel_remove_loop_preheader): Likewise.
2257 * sel-sched.c (remove_insns_that_need_bookkeeping)
2258 (current_region_empty_p, sel_region_init, simplify_changed_insns):
2260 * trans-mem.c (execute_tm_mark, execute_tm_edges,
2261 tm_memopt_compute_antic, ipa_tm_scan_irr_function): Likewise.
2262 * tree-cfg.c (make_edges, end_recording_case_labels,
2263 label_to_block_fn, gimple_debug_bb, gimple_flow_call_edges_add,
2264 remove_edge_and_dominated_blocks, remove_edge_and_dominated_blocks,
2265 gimple_purge_all_dead_eh_edges,
2266 gimple_purge_all_dead_abnormal_call_edges): Likewise.
2267 * tree-cfgcleanup.c (fixup_noreturn_call,
2268 split_bbs_on_noreturn_calls, cleanup_tree_cfg_1): Likewise.
2269 * tree-inline.c (copy_cfg_body, fold_marked_statements): Likewise.
2270 * tree-into-ssa.c (set_livein_block, prune_unused_phi_nodes,
2271 insert_phi_nodes_for, insert_updated_phi_nodes_for): Likewise.
2272 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise.
2273 * tree-ssa-live.c (live_worklist): Likewise.
2274 * tree-ssa-loop-manip.c (compute_live_loop_exits, add_exit_phis_var,
2275 find_uses_to_rename, copy_phi_node_args): Likewise.
2276 * tree-ssa-pre.c (compute_antic): Likewise.
2277 * tree-ssa-reassoc.c (update_range_test, optimize_range_tests):
2279 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2280 * tree-ssa-tail-merge.c (same_succ_hash, same_succ_def::equal,
2281 same_succ_flush_bbs, update_worklist, set_cluster,
2282 same_phi_alternatives, find_clusters_1, apply_clusters,
2283 update_debug_stmts): Likewise.
2284 * tree-ssa-threadupdate.c (mark_threaded_blocks,
2285 thread_through_all_blocks): Likewise.
2286 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2287 * tree-vrp.c (find_assert_locations): Likewise.
2289 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2291 * basic-block.h (SET_BASIC_BLOCK): Eliminate macro.
2293 * cfg.c (compact_blocks): Replace uses of SET_BASIC_BLOCK
2294 with SET_BASIC_BLOCK_FOR_FN, making use of cfun explicit.
2295 (expunge_block): Likewise.
2296 * cfgrtl.c (create_basic_block_structure): Likewise.
2297 * df-core.c (df_compact_blocks, df_bb_replace): Likewise.
2298 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2299 * tree-cfg.c (create_bb): Likewise.
2301 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2303 * basic-block.h (profile_status_for_function): Rename to...
2304 (profile_status_for_fn): ...this.
2306 * cfg.c (check_bb_profile): Update for renaming.
2307 * cgraphbuild.c (compute_call_stmt_bb_frequency): Likewise.
2308 * lto-streamer-in.c (input_cfg): Likewise.
2309 * lto-streamer-out.c (output_cfg): Likewise.
2310 * predict.c (maybe_hot_frequency_p, maybe_hot_count_p,
2311 maybe_hot_bb_p, probably_never_executed)
2312 (handle_missing_profiles): Likewise.
2313 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2314 * tree-inline.c (copy_bb, initialize_cfun): Likewise.
2316 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2318 * basic-block.h (label_to_block_map_for_function): Rename to...
2319 (label_to_block_map_for_fn): ...this.
2321 * lto-streamer-in.c (input_cfg): Update for renaming.
2322 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2324 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2326 * basic-block.h (last_basic_block_for_function): Rename to...
2327 (last_basic_block_for_fn): ...this.
2329 * ipa-utils.c (ipa_merge_profiles): Update for renaming of
2330 last_basic_block_for_function to last_basic_block_for_fn.
2331 * lto-streamer-in.c (input_cfg): Likewise.
2332 * lto-streamer-out.c (output_cfg): Likewise.
2333 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2334 * tree-sra.c (propagate_dereference_distances, ipa_early_sra):
2337 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2339 * basic-block.h (basic_block_info_for_function): Rename to...
2340 (basic_block_info_for_fn): ...this.
2341 (BASIC_BLOCK_FOR_FUNCTION): Rename to...
2342 (BASIC_BLOCK_FOR_FN): ...this.
2343 (SET_BASIC_BLOCK_FOR_FUNCTION): Rename to...
2344 (SET_BASIC_BLOCK_FOR_FN): ...this.
2346 * gimple-streamer-in.c (input_phi, input_bb): Update for renaming
2347 of BASIC_BLOCK_FOR_FUNCTION to BASIC_BLOCK_FOR_FN.
2348 * ipa-utils.c (ipa_merge_profiles): Likewise.
2349 * lto-streamer-in.c (make_new_block): Update for renaming of
2350 SET_BASIC_BLOCK_FOR_FUNCTION to SET_BASIC_BLOCK_FOR_FN.
2351 (input_cfg): Update for renamings.
2352 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2353 (dump_function_to_file): Update for renaming of
2354 basic_block_info_for_function to basic_block_info_for_fn.
2356 2013-12-09 Richard Biener <rguenther@suse.de>
2359 * tree-ssa-structalias.c (set_union_with_increment): Remove
2361 (do_complex_constraint): Call set_union_with_increment with
2362 the solution delta, not the full solution.
2363 (make_transitive_closure_constraints): Merge the two constraints.
2365 2013-12-09 Richard Earnshaw <rearnsha@arm.com>
2367 * arm.c (mem_ok_for_ldrd_strd): Rename first argument as MEM. Do
2368 more address validation checks.
2370 2013-12-09 Marek Polacek <polacek@redhat.com>
2373 * vtable-verify.c (verify_bb_vtables): Check the return value
2374 of gimple_call_fn. Use is_gimple_call instead of gimple_code.
2376 2013-12-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2378 * config/arm/arm.md (generic_sched): Add cortexa12.
2379 (generic_vfp): Likewise.
2380 * config/arm/arm.c (cortexa12_extra_costs): New cost table.
2381 (arm_cortex_a12_tune): New tuning struct.
2382 * config/arm/arm-cores.def: Add cortex-a12.
2383 * config/arm/arm-tables.opt: Regenerate.
2384 * config/arm/arm-tune.md: Likewise.
2385 * config/arm/bpabi.h: Add cortex-a12.
2386 * doc/invoke.texi: Document -mcpu=cortex-a12.
2388 2013-12-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2390 * doc/install.texi (Prerequisites): Explicitly mention C library
2391 and its headers for multilib builds.
2393 2013-12-08 Oleg Endo <olegendo@gcc.gnu.org>
2397 * common/config/sh/sh-common.c (sh_option_optimization_table): Remove
2398 OPT_mcbranchdi entry.
2399 * config/sh/sh.opt (mcbranchdi, mcmpeqdi): Mark as undocumented and
2401 * config/sh/sh.c (sh_option_override): Initialize TARGET_CBRANCHDI4
2402 and TARGET_CMPEQDI_T variables.
2403 * doc/invoke.texi (SH options): Undocument -mcbranchdi and -mcmpeqdi.
2405 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2407 * config/linux.h: Fix typo in a comment.
2409 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2411 * config.gcc (*linux*): Split libc selection from Android support.
2412 Add libc selection to all *linux* targets. Add Android support to
2413 architectures that support it.
2414 (arm*-*-linux-*, i[34567]86-*-linux*, x86_64-*-linux*,)
2415 (mips*-*-linux*): Add Android support.
2417 2013-12-07 Alexander Ivchenko <alexander.ivchenko@intel.com>
2418 Maxim Kuvyrkov <maxim@kugelworks.com>
2420 * config/bfin/uclinux.h, config/c6x/uclinux-elf.h,
2421 * config/lm32/uclinux-elf.h, config/m68k/uclinux.h,
2422 * config/moxie/uclinux.h (TARGET_LIBC_HAS_FUNCTION): Move definitions
2424 * config/linux-android.h (TARGET_HAS_IFUNC_P): Move definition
2426 * config/linux.h (TARGET_LIBC_HAS_FUNCTION, TARGET_HAS_IFUNC_P):
2427 Define appropriately for Linux and uClinux targets.
2429 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2431 * config/linux.c (linux_has_ifunc_p): Use correct test.
2433 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2435 * config/linux.c (linux_android_has_ifunc_p): Rename to
2437 (linux_android_libc_has_function): Rename to linux_libc_has_function.
2438 * config/linux-protos.h (linux_android_has_ifunc_p,)
2439 (linux_android_libc_has_function): Update declarations.
2440 * config/linux.h, config/linux-android.h, config/alpha/linux.h,
2441 * config/rs6000/linux.h, config/rs6000/linux64.h: Update.
2443 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2445 * linux-android.c: Rename to linux.c.
2446 * t-linux-android: Rename to t-linux. Update references
2448 * config.gcc: Update references to t-linux-android and linux-android.o.
2450 2013-12-07 Alan Modra <amodra@gmail.com>
2452 * config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r
2455 2013-12-07 Ralf Corsépius <ralf.corsepius@rtems.org>
2457 * config.gcc (microblaze*-*-rtems*): Add TARGET_BIG_ENDIAN_DEFAULT.
2459 2013-12-06 Vladimir Makarov <vmakarov@redhat.com>
2461 * config/rs6000/rs600.md (*bswapdi2_64bit): Remove ?? from the
2464 2013-12-06 Caroline Tice <cmtice@google.com>
2466 Submitting patch from Stephen Checkoway, s@cs.jhu.edu
2467 * vtable-verify.c (verify_bb_vtables): Replace all uses of verified
2468 vtable pointer with the results of the verification call, rather than
2469 only the uses in the next statement.
2471 2013-12-06 Andrew Pinski <apinski@cavium.com>
2474 * config/aarch64/aarch64.md (trap): New pattern.
2476 2013-12-06 Jakub Jelinek <jakub@redhat.com>
2478 PR tree-optimization/59388
2479 * tree-ssa-reassoc.c (update_range_test): If op == range->exp,
2480 gimplify tem after stmt rather than before it.
2482 * tree-data-ref.c (struct data_ref_loc_d): Replace pos field with ref.
2483 (get_references_in_stmt): Don't record operand addresses, but
2484 operands themselves.
2485 (find_data_references_in_stmt, graphite_find_data_references_in_stmt):
2486 Adjust for the pos -> ref change.
2488 2013-12-06 H.J. Lu <hongjiu.lu@intel.com>
2490 * config.gcc: Change --with-cpu=ia to --with-cpu=intel.
2492 * config/i386/i386.c (cpu_names): Replace "ia" with "intel".
2493 (processor_alias_table): Likewise.
2494 (ix86_option_override_internal): Likewise.
2495 * config/i386/i386.h (target_cpu_default): Replace
2496 TARGET_CPU_DEFAULT_ia with TARGET_CPU_DEFAULT_intel.
2498 * doc/invoke.texi: Replace -mtune=ia with -mtune=intel.
2500 2013-12-06 Uros Bizjak <ubizjak@gmail.com>
2503 * config/i386/i386.c (type_natural_mode): Properly handle
2504 size 8 for !TARGET_64BIT.
2506 2013-12-06 Trevor Saunders <tsaunders@mozilla.com>
2508 * tree-ssa-pre.c (compute_antic_aux): Remove redundant call to
2511 2013-12-06 Ian Bolton <ian.bolton@arm.com>
2512 Mark Mitchell <mark@codesourcery.com>
2515 * config/arm/arm.md (trap): New pattern.
2516 * config/arm/types.md: Added a type for trap.
2518 2013-12-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
2520 * expr.c (expand_assignment): Update bitregion_start and bitregion_end.
2522 2013-12-06 Eric Botcazou <ebotcazou@adacore.com>
2525 * config/sparc/sparc.h (SPARC_LOW_FE_EXCEPT_VALUES): Define.
2526 * config/sparc/sol2.h (SPARC_LOW_FE_EXCEPT_VALUES): Redefine.
2527 * config/sparc/sparc.c (TARGET_INIT_BUILTINS): Move around.
2528 (TARGET_BUILTIN_DECL): Define.
2529 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Likewise.
2530 (sparc32_initialize_trampoline): Adjust call to gen_flush.
2531 (enum sparc_builtins): New enumeral type.
2532 (sparc_builtins): New static array.
2533 (sparc_builtins_icode): Likewise.
2534 (def_builtin): Accept a separate icode and save the result.
2535 (def_builtin_const): Likewise.
2536 (sparc_fpu_init_builtins): New function.
2537 (sparc_vis_init_builtins): Pass the builtin code.
2538 (sparc_init_builtins): Call it if TARGET_FPU.
2539 (sparc_builtin_decl): New function.
2540 (sparc_expand_builtin): Deal with SPARC_BUILTIN_{LD,ST}FSR.
2541 (sparc_handle_vis_mul8x16): Use the builtin code.
2542 (sparc_fold_builtin): Likewise. Deal with SPARC_BUILTIN_{LD,ST}FSR
2543 and SPARC_BUILTIN_PDISTN.
2544 (compound_expr): New helper function.
2545 (sparc_atomic_assign_expand_fenv): New function.
2546 * config/sparc/sparc.md (unspecv): Reorder values, add UNSPECV_LDFSR
2548 (flush, flushdi): Merge into single pattern.
2549 (ldfsr): New instruction.
2552 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
2554 * asan.c: Remove struct tags when referring to class varpool_node.
2555 * cgraph.h: Likewise.
2556 * cgraphbuild.c: Likewise.
2557 * cgraphunit.c: Likewise.
2558 * dbxout.c: Likewise.
2559 * dwarf2out.c: Likewise.
2560 * gimple-fold.c: Likewise.
2561 * ipa-devirt.c: Likewise.
2562 * ipa-ref-inline.h: Likewise.
2563 * ipa-ref.h: Likewise.
2564 * ipa-reference.c: Likewise.
2565 * ipa-utils.c: Likewise.
2567 * lto-cgraph.c: Likewise.
2568 * lto-streamer-out.c: Likewise.
2569 * lto-streamer.h: Likewise.
2570 * passes.c: Likewise.
2571 * toplev.c: Likewise.
2572 * tree-eh.c: Likewise.
2573 * tree-emutls.c: Likewise.
2574 * tree-pass.h: Likewise.
2575 * tree-ssa-structalias.c: Likewise.
2576 * tree-vectorizer.c: Likewise.
2578 * varasm.c: Likewise.
2579 * varpool.c: Likewise.
2581 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
2583 * cgraphunit.c: Remove struct tags when referring to class
2584 ipa_opt_pass_d or class opt_pass.
2585 * function.h: Likewise.
2586 * lto-cgraph.c: Likewise.
2587 * pass_manager.h: Likewise.
2588 * passes.c: Likewise.
2589 * tree-pass.h: Likewise.
2591 2013-12-06 Richard Biener <rguenther@suse.de>
2593 PR tree-optimization/59058
2594 * tree-vectorizer.h (struct _loop_vec_info): Add num_itersm1 member.
2595 (LOOP_VINFO_NITERSM1): New macro.
2596 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Express
2597 the vector loop entry test in terms of scalar latch executions.
2598 (vect_do_peeling_for_alignment): Update LOOP_VINFO_NITERSM1.
2599 * tree-vect-loop.c (vect_get_loop_niters): Also return the
2600 number of latch executions.
2601 (new_loop_vec_info): Initialize LOOP_VINFO_NITERSM1.
2602 (vect_analyze_loop_form): Likewise.
2603 (vect_generate_tmps_on_preheader): Compute the number of
2604 vectorized iterations differently.
2606 2013-12-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2608 * config/score/score.c (score_force_temporary): Delete function.
2609 (score_split_symbol): Ditto.
2610 * config/score/score.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add extra
2611 parentheses to silence ambiguity warning and reindent.
2613 2013-12-05 Marek Polacek <polacek@redhat.com>
2615 * doc/invoke.texi: Document -fsanitize=signed-integer-overflow.
2617 2013-12-05 H.J. Lu <hongjiu.lu@intel.com>
2619 * config.gcc: Support --with-cpu=ia.
2621 * config/i386/i386.c (cpu_names): Add "ia".
2622 (processor_alias_table): Likewise.
2623 (ix86_option_override_internal): Disallow -march=ia.
2624 * config/i386/i386.h (target_cpu_default): Add TARGET_CPU_DEFAULT_ia.
2626 * doc/invoke.texi: Document -mtune=ia.
2628 2013-12-05 Vladimir Makarov <vmakarov@redhat.com>
2630 PR rtl-optimization/59317
2631 * lra-constraints.c (in_class_p): Don't ignore insn with constant
2634 2013-12-05 Martin Jambor <mjambor@suse.cz>
2637 * ipa-prop.c (ipa_modify_formal_parameters): Create decls of
2638 non-BLKmode in their naturally aligned type.
2640 2013-12-05 Marek Polacek <polacek@redhat.com>
2644 * ubsan.c: Include rtl.h and expr.h.
2645 (ubsan_encode_value): Add new parameter. If expanding, assign
2646 a stack slot for DECL_RTL of the temporary and call expand_assignment.
2647 Handle BOOLEAN_TYPE and ENUMERAL_TYPE.
2648 (ubsan_build_overflow_builtin): Adjust ubsan_encode_value call.
2649 * ubsan.h (ubsan_encode_value): Adjust declaration.
2650 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Move
2651 ubsan_build_overflow_builtin above expand_normal call. Surround
2652 this call with push_temp_slots and pop_temp_slots.
2653 (ubsan_expand_si_overflow_neg_check): Likewise.
2654 (ubsan_expand_si_overflow_mul_check): Likewise.
2656 2013-12-05 Yufeng Zhang <yufeng.zhang@arm.com>
2658 * gimple-ssa-strength-reduction.c (find_basis_for_candidate): Guard
2659 the get_alternative_base call with flag_expensive_optimizations.
2660 (alloc_cand_and_find_basis): Likewise.
2662 2013-12-05 Tejas Belagod <tejas.belagod@arm.com>
2664 * rtlanal.c (set_noop_p): Return nonzero in case of redundant
2665 vec_select for overlapping register lanes.
2667 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2669 * config/i386/i386.c (ix86_expand_builtin): Generate
2670 reg for readflags built-in when optimizing.
2671 * config/i386/i386.md (*pushfl<mode>): Rename to ...
2672 (pushfl<mode>2): This. Fix iterator.
2673 (*popfl<mode>): Rename to ...
2674 (*popfl<mode>1): This. Fix iterator.
2676 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2678 * config/i386/i386.c (IX86_BUILTIN_READ_FLAGS): New.
2679 (IX86_BUILTIN_WRITE_FLAGS): Ditto.
2680 (ix86_init_mmx_sse_builtins): Define
2681 __builtin_ia32_writeeflags_u32, __builtin_ia32_writeeflags_u64,
2682 __builtin_ia32_readeflags_u32, __builtin_ia32_readeflags_u64.
2683 (ix86_expand_builtin): Expand them.
2684 * config/i386/ia32intrin.h (__readeflags): New.
2685 (__writeeflags): Ditto.
2686 * config/i386/i386.md (*pushfl<mode>): Ditto.
2687 (*popfl<mode>1): Ditto.
2689 2013-12-05 Richard Biener <rguenther@suse.de>
2691 PR tree-optimization/59374
2692 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
2693 Commonize known and unknown dependence case fixing the allowed
2694 read-write dependence case and dropping code that should not matter.
2696 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2698 * config/ia64/ia64.md (prologue_allocate_stack): Block auto-
2699 generation of predicated version.
2700 (epilogue_deallocate_stack): Ditto.
2701 (prologue_allocate_stack_pr): Add explicit predicated version.
2702 (epilogue_deallocate_stack_pr): Ditto.
2703 * config/ia64/ia64.c (ia64_single_set): Use explicit version.
2705 2013-12-05 Alan Modra <amodra@gmail.com>
2707 * configure.ac (BUILD_CXXFLAGS) Don't use ALL_CXXFLAGS for
2709 <recursive call for build != host>: Clear GMPINC. Don't bother
2712 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2713 Marek Polacek <polacek@redhat.com>
2715 * opts.c (common_handle_option): Handle
2716 -fsanitize=signed-integer-overflow.
2717 * config/i386/i386.md (addv<mode>4, subv<mode>4, mulv<mode>4,
2718 negv<mode>3, negv<mode>3_1): Define expands.
2719 (*addv<mode>4, *subv<mode>4, *mulv<mode>4, *negv<mode>3): Define insns.
2720 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW,
2721 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW,
2722 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW,
2723 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW): Define.
2724 * ubsan.h (PROB_VERY_UNLIKELY, PROB_EVEN, PROB_VERY_LIKELY,
2725 PROB_ALWAYS): Define.
2726 (ubsan_build_overflow_builtin): Declare.
2727 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Add folding of
2729 * ubsan.c (PROB_VERY_UNLIKELY): Don't define here.
2730 (ubsan_build_overflow_builtin): New function.
2731 (instrument_si_overflow): Likewise.
2732 (ubsan_pass): Add signed integer overflow checking.
2733 (gate_ubsan): Enable the pass also when SANITIZE_SI_OVERFLOW.
2734 * flag-types.h (enum sanitize_code): Add SANITIZE_SI_OVERFLOW.
2735 * internal-fn.c: Include ubsan.h and target.h.
2736 (ubsan_expand_si_overflow_addsub_check): New function.
2737 (ubsan_expand_si_overflow_neg_check): Likewise.
2738 (ubsan_expand_si_overflow_mul_check): Likewise.
2739 (expand_UBSAN_CHECK_ADD): Likewise.
2740 (expand_UBSAN_CHECK_SUB): Likewise.
2741 (expand_UBSAN_CHECK_MUL): Likewise.
2742 * fold-const.c (fold_binary_loc): Don't fold A + (-B) -> A - B and
2743 (-A) + B -> B - A when doing the signed integer overflow checking.
2744 * internal-fn.def (UBSAN_CHECK_ADD, UBSAN_CHECK_SUB, UBSAN_CHECK_MUL):
2746 * tree-vrp.c (extract_range_basic): Handle internal calls.
2747 * optabs.def (addv4_optab, subv4_optab, mulv4_optab, negv4_optab): New
2749 * asan.c: Include predict.h.
2750 (PROB_VERY_UNLIKELY, PROB_ALWAYS): Don't define here.
2751 * predict.c: Move the PROB_* macros...
2752 * predict.h (enum br_predictor): ...here.
2753 (PROB_LIKELY, PROB_UNLIKELY): Define.
2754 * trans-mem.c: Include predict.h.
2755 (PROB_VERY_UNLIKELY, PROB_ALWAYS, PROB_VERY_LIKELY,
2756 PROB_LIKELY, PROB_UNLIKELY): Don't define here.
2758 2013-12-04 Jeff Law <law@redhat.com>
2760 * common.opt: Split up -fisolate-erroneous-paths into
2761 -fisolate-erroneous-paths-dereference and
2762 -fisolate-erroneous-paths-attribute.
2763 * invoke.texi: Corresponding changes.
2764 * gimple.c (infer_nonnull_range): Add and use new arguments to control
2765 what kind of statements can be used to infer a non-null range.
2766 * gimple.h (infer_nonnull_range): Update prototype.
2767 * tree-vrp.c (infer_value_range): Corresponding changes.
2768 * opts.c (default_options_table): Update due to option split.
2769 * gimple-ssa-isolate-paths.c: Fix trailing whitespace.
2770 (find_implicit_erroneous_behaviour): Pass additional arguments
2771 to infer_nonnull_range.
2772 (find_explicit_erroneous_behaviour): Similarly.
2773 (gate_isolate_erroneous_paths): Check both of the new options.
2775 2013-12-04 Jeff Law <law@redhat.com>
2777 * expr.c (expand_assignment): Update comments.
2779 2013-12-04 Tobias Burnus <burnus@net-b.de>
2782 * lto-streamer.h (LTO_tags): Add LTO_namelist_decl_ref.
2783 * tree.def (NAMELIST_DECL): Add.
2784 * tree.h (NAMELIST_DECL_ASSOCIATED_DECL): New macro.
2785 * tree.c (initialize_tree_contains_struct): Add asserts for it.
2786 * dwarf2out.c (gen_namelist_decl): New function.
2787 (gen_decl_die, dwarf2out_decl): Call it.
2788 (dwarf2out_imported_module_or_decl_1): Handle NAMELIST_DECL.
2789 * lto-streamer-in.c (lto_input_tree_ref): Handle NAMELIST_DECL.
2790 (lto_input_tree_ref, lto_input_tree_1): Update lto_tag_check_range
2792 * lto-streamer-out.c (lto_output_tree_ref): Handle NAMELIST_DECL.
2794 2013-12-03 Xinliang David Li <davidxl@google.com>
2796 * tree-ssa-structalias.c (constraint_set_union): Change return type
2798 (merge_node_constraints): Ditto.
2799 (unify_nodes): Update changed set when constraints set changes.
2801 2013-12-04 H.J. Lu <hongjiu.lu@intel.com>
2803 * configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains
2805 * configure: Regenerated.
2807 * gdbasan.in: New file.
2809 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2811 PR rtl-optimization/58726
2812 * combine.c (force_to_mode): Fix comment typo. Don't destructively
2813 modify x for ROTATE, ROTATERT and IF_THEN_ELSE.
2815 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2816 Uros Bizjak <ubizjak@gmail.com>
2819 * config/i386/i386.c (ix86_legitimate_combined_insn): If for
2820 !TARGET_AVX there is misaligned MEM operand with vector mode
2821 and get_attr_ssememalign is 0, return false.
2822 (ix86_expand_special_args_builtin): Add get_pointer_alignment
2823 computed alignment and for non-temporal loads/stores also
2824 at least GET_MODE_ALIGNMENT as MEM_ALIGN.
2825 * config/i386/sse.md
2826 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
2827 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
2828 <sse2_avx_avx512f>_loaddqu<mode><mask_name>,
2829 <sse2_avx_avx512f>_storedqu<mode>, <sse3>_lddqu<avxsizesuffix>,
2830 sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps,
2831 sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps,
2832 *vec_interleave_highv2df, *vec_interleave_lowv2df,
2833 *vec_extractv2df_1_sse, sse2_movsd, sse4_1_<code>v8qiv8hi2,
2834 sse4_1_<code>v4qiv4si2, sse4_1_<code>v4hiv4si2,
2835 sse4_1_<code>v2qiv2di2, sse4_1_<code>v2hiv2di2,
2836 sse4_1_<code>v2siv2di2, sse4_2_pcmpestr, *sse4_2_pcmpestr_unaligned,
2837 sse4_2_pcmpestri, sse4_2_pcmpestrm, sse4_2_pcmpestr_cconly,
2838 sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, sse4_2_pcmpistri,
2839 sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add ssememalign attribute.
2840 * config/i386/i386.md (ssememalign): New define_attr.
2842 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2844 PR tree-optimization/59355
2845 * ipa-devirt.c (gate_ipa_devirt): Return false if !flag_devirtualize.
2846 * opts.c (common_handle_option): Fix comment spelling.
2848 2013-12-04 Yufeng Zhang <yufeng.zhang@arm.com>
2850 * gimple-ssa-strength-reduction.c: Include tree-affine.h.
2851 (name_expansions): New static variable.
2852 (alt_base_map): Ditto.
2853 (get_alternative_base): New function.
2854 (find_basis_for_candidate): For CAND_REF, optionally call
2855 find_basis_for_base_expr with the returned value from
2856 get_alternative_base.
2857 (record_potential_basis): Add new parameter 'base' of type 'tree';
2858 add an assertion of non-NULL base; use base to set node->base_expr.
2859 (alloc_cand_and_find_basis): Update; call record_potential_basis
2860 for CAND_REF with the returned value from get_alternative_base.
2861 (replace_refs): Dump details on the replacing.
2862 (execute_strength_reduction): Call pointer_map_create for
2863 alt_base_map; call free_affine_expand_cache with &name_expansions.
2865 2013-12-03 Wei Mi <wmi@google.com>
2867 PR rtl-optimization/59020
2868 * sched-deps.c (try_group_insn): Move it from haifa-sched.c to here.
2869 (sched_analyze_insn): Call try_group_insn.
2870 (sched_analyze): Cleanup SCHED_GROUP_P before start the analysis.
2871 * haifa-sched.c (try_group_insn): Moved to sched-deps.c.
2872 (group_insns_for_macro_fusion): Removed.
2873 (sched_init): Remove calling group_insns_for_macro_fusion.
2875 2013-12-03 Peter Bergner <bergner@vnet.ibm.com>
2877 * config/rs6000/htmintrin.h (_TEXASR_INSTRUCTION_FETCH_CONFLICT): Fix
2879 (_TEXASRU_INSTRUCTION_FETCH_CONFLICT): Likewise.
2881 2013-12-03 Vladimir Makarov <vmakarov@redhat.com>
2883 * config/aarch64/aarch64.c (aarch64_frame_pointer_required): Check
2885 (aarch64_can_eliminate): Don't check elimination source when
2886 frame_pointer_required is false.
2888 2013-12-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2890 * config/avr/avr.c (avr_option_override): Warn if asked to generate
2891 position independent code.
2892 * config/avr/avr.h: Modify LINK_SPEC to reject -shared.
2894 2013-12-03 H.J. Lu <hongjiu.lu@intel.com>
2897 * config/i386/i386.c (emit_memset): Adjust destination address
2899 (expand_setmem_epilogue): Likewise.
2901 2013-12-03 Marek Polacek <polacek@redhat.com>
2904 * calls.c (expand_call): Disallow passing huge arguments by value.
2906 2013-12-03 Jakub Jelinek <jakub@redhat.com>
2908 PR tree-optimization/59362
2909 * tree-object-size.c (object_sizes): Change into array of
2910 vec<unsigned HOST_WIDE_INT>.
2911 (compute_builtin_object_size): Check computed bitmap for
2912 non-NULL instead of object_sizes. Call safe_grow on object_sizes
2913 vector if new SSA_NAMEs appeared.
2914 (init_object_sizes): Check computed bitmap for non-NULL.
2915 Call safe_grow on object_sizes elements instead of initializing
2917 (fini_object_sizes): Call release on object_sizes elements, don't
2921 * gimplify.c (nonlocal_vla_vars): New variable.
2922 (gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into
2923 nonlocal_vla_vars chain.
2924 (gimplify_body): Call declare_vars on nonlocal_vla_vars chain
2925 if outer_bind has DECL_INITIAL (current_function_decl) block.
2928 * dojump.c (save_pending_stack_adjust, restore_pending_stack_adjust):
2930 * expr.h (struct saved_pending_stack_adjust): New type.
2931 (save_pending_stack_adjust, restore_pending_stack_adjust): New
2933 * optabs.c (emit_conditional_move): Call save_pending_stack_adjust
2934 and get_last_insn before do_pending_stack_adjust, call
2935 restore_pending_stack_adjust after delete_insns_since.
2936 * expr.c (expand_expr_real_2): Don't call do_pending_stack_adjust
2937 before calling emit_conditional_move.
2938 * expmed.c (expand_sdiv_pow2): Likewise.
2939 * calls.c (expand_call): Use {save,restore}_pending_stack_adjust.
2941 2013-12-02 Jeff Law <law@redhat.com>
2943 PR tree-optimization/59322
2944 * tree-ssa-threadedge.c (create_edge_and_update_destination_phis):
2945 Remove code which copied jump threading paths.
2947 2013-12-02 Sriraman Tallam <tmsriram@google.com>
2950 * config/i386/i386.opt (ix86_arch_string): Mark this variable
2951 for saving in cl_target_option.
2952 (ix86_tune_string): Ditto.
2953 (ix86_cmodel): Ditto.
2955 (ix86_asm_dialect): Ditto.
2956 (ix86_branch_cost): Ditto.
2957 (ix86_dump_tunes): Ditto.
2958 (ix86_force_align_arg_pointer): Ditto.
2959 (ix86_force_drap): Ditto.
2960 (ix86_incoming_stack_boundary_arg): Ditto.
2961 (ix86_pmode): Ditto.
2962 (ix86_preferred_stack_boundary_arg): Ditto.
2963 (ix86_recip_name): Ditto.
2964 (ix86_regparm): Ditto.
2965 (ix86_section_threshold): Ditto.
2966 (ix86_sse2avx): Ditto.
2967 (ix86_stack_protector_guard): Ditto.
2968 (ix86_stringop_alg): Ditto.
2969 (ix86_tls_dialect): Ditto.
2970 (ix86_tune_ctrl_string): Ditto.
2971 (ix86_tune_memcpy_strategy): Ditto.
2972 (ix86_tune_memset_strategy): Ditto.
2973 (ix86_tune_no_default): Ditto.
2974 (ix86_veclibabi_type): Ditto.
2975 * config/i386/i386.c (function_specific_save): Save the above
2976 variables in gcc_options to cl_target_option.
2977 (function_specific_restore): Do the reverse done in
2978 function_specific_save.
2979 (ix86_valid_target_attribute_tree): Change ix86_arch_string
2980 and ix86_tune_string to use the opts structure.
2981 (ix86_option_override_internal):Change
2982 ix86_incoming_stack_boundary_arg to
2983 opts->x_ix86_incoming_stack_boundary_arg
2985 2013-12-02 Joern Rennecke <joern.rennecke@embecosm.com>
2987 * config/epiphany/epiphany.h: Wrap rtl_opt_pass declarations
2988 in #ifndef IN_LIBGCC2 / #endif.
2990 2013-12-02 Jakub Jelinek <jakub@redhat.com>
2992 PR tree-optimization/59358
2993 * tree-vrp.c (union_ranges): To check for the partially overlapping
2994 ranges or adjacent ranges, also compare *vr0max with vr1max.
2996 2013-12-02 Sterling Augustine  <saugustine@google.com>
2998 * dwarf2out.c (output_pubnames): Use comp_unit_die ()->die_offset
2999 when there isn't a skeleton die.
3001 2013-12-02 Marek Polacek <polacek@redhat.com>
3004 * doc/invoke.texi: Document -fsanitize=return.
3006 2013-12-02 Tobias Burnus <burnus@net-b.de>
3007 Manuel López-Ibáñez <manu@gcc.gnu.org>
3010 * doc/invoke.texi: Add missing @opindex.
3011 (-fsanitize=): Use @gcctabopt instead of @itemize.
3013 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3015 Fix C++0x memory model for unaligned fields in packed, aligned(4)
3016 structures with -fno-strict-volatile-bitfields on STRICT_ALIGNMENT
3017 targets like arm-none-eabi.
3018 * expr.c (expand_assignment): Handle normal fields like bit regions.
3020 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3023 * function.c (invoke_set_current_function_hook): Call
3024 targetm.set_current_function after setting this_fn_optabs.
3026 2013-12-02 Richard Biener <rguenther@suse.de>
3028 PR tree-optimization/59139
3029 * tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
3030 code in get_val_for.
3031 (get_val_for): Use gcc_checking_asserts.
3033 2013-12-02 Richard Biener <rguenther@suse.de>
3036 * tree-ssa-operands.c (opf_implicit): Remove.
3037 (opf_address_taken): New flag.
3038 (get_expr_operands): Remove early out, pass down opf_address_taken for
3039 ADDR_EXPRs, add a use operand only for non-opf_address_taken bases.
3040 (get_indirect_ref_operands): Rename to ...
3041 (get_mem_ref_operands): ... this.
3042 (get_asm_expr_operands): Rename to ...
3043 (get_asm_stmt_operands): ... this.
3045 2013-12-02 Yuri Rumyantsev <ysrumyan@gmail.com>
3047 * ipa-inline.c (check_callers): Add missed pointer de-reference.
3049 2013-12-02 Eric Botcazou <ebotcazou@adacore.com>
3051 PR tree-optimization/59356
3052 * tree-dfa.h (get_addr_base_and_unit_offset_1) <case ARRAY_REF>: Do the
3053 offset computation using the precision of the index type.
3055 2013-12-02 Yvan Roux <yvan.roux@linaro.org>
3058 * config/arm/arm.c (arm_preferred_reload_class): Only return LO_REGS
3059 when rclass is GENERAL_REGS.
3061 2013-12-02 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3063 * loop-unroll.c (decide_unroll_constant_iterations): Check macro
3064 TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor.
3066 2013-12-01 Eric Botcazou <ebotcazou@adacore.com>
3068 * config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an
3071 2013-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3073 * expr.c (emit_group_store): Fix off-by-one BITFIELD_END argument.
3075 2013-11-30 Paulo Matos <pmatos@broadcom.com>
3076 Eric Botcazou <ebotcazou@adacore.com>
3078 * combine.c (reg_nonzero_bits_for_combine): Apply mask transformation
3079 as applied to nonzero_sign_valid when last_set_mode has less precision
3082 2013-11-30 Tobias Burnus <burnus@net-b.de>
3085 * doc/invoke.texi (-fsanitize=address,leak): Mention the associated
3086 environment variable and link to a list with flags.
3087 (-fsanitize=thread): Ditto and update link.
3089 2013-11-29 Vladimir Makarov <vmakarov@redhat.com>
3091 PR rtl-optimization/59340
3092 * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p.
3095 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
3097 * lra.c (lra): Set lra_in_progress before check_rtl call.
3098 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
3099 adding clobber regs when LRA is running.
3101 2013-11-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3104 * config/arm/arm.c (cortexa15_extra_costs): Adjust costs.
3106 2013-11-29 Richard Biener <rguenther@suse.de>
3109 * tree-ssa-operands.h (fini_ssa_operands, verify_ssa_operands,
3110 free_stmt_operands, update_stmt_operands): Add struct function
3112 * tree-ssa-operands.c: Remove uses of cfun, propagate struct
3113 function argument from fini_ssa_operands, verify_ssa_operands,
3114 free_stmt_operands and update_stmt_operands everywhere.
3115 * tree-ssanames.h (release_ssa_name_fn): New.
3116 (release_ssa_name): Inline wrapper around release_ssa_name_fn.
3117 * tree-ssanames.c (release_ssa_name): Rename to ...
3118 (release_ssa_name_fn): ... this and add struct function argument.
3119 * gimple-ssa.h (update_stmt, update_stmt_if_modified): Adjust.
3120 (update_stmt_fn): New function.
3121 * tree-cfg.c (move_block_to_fn): Adjust.
3122 * tree-if-conv.c (free_bb_predicate): Likewise.
3123 * tree-ssa.c (verify_ssa): Likewise.
3124 (delete_tree_ssa): Likewise.
3125 * gimple-pretty-print.c (dump_gimple_mem_ops): Remove guard.
3126 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Call
3127 update_stmt_fn instead of update_stmt.
3129 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
3131 * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
3134 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
3136 * config/arm/arm.md (store_minmaxsi): Use only when
3137 optimize_function_for_size_p.
3139 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3140 Yury Gribov <y.gribov@samsung.com>
3143 * config/gnu-user.h: Removed old code for setting up sanitizer libs.
3144 * gcc.c: Using libsanitizer spec instead of explicit libs.
3146 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com>
3149 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
3150 * cgraph.h (varpool_node): Add need_bounds_init field.
3151 * lto-cgraph.c (lto_output_varpool_node): Output
3152 need_bounds_init value.
3153 (input_varpool_node): Read need_bounds_init value.
3154 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
3157 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
3158 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
3159 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
3160 (gen_type_die_with_usage): Skip pointer bounds.
3161 (dwarf2out_global_decl): Likewise.
3164 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
3165 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
3166 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
3167 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
3168 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
3169 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
3170 (gimple_call_with_bounds_p): New.
3171 (gimple_call_set_with_bounds): New.
3172 (gimple_call_num_nobnd_args): Remove.
3173 (gimple_call_nobnd_arg): Remove.
3174 * tree.h (CALL_WITH_BOUNDS_P): New.
3175 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
3178 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
3179 * common.opt (fcheck-pointer-bounds): Move to ...
3180 * c-family/c.opt: ... here.
3181 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
3182 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
3183 * langhooks.h (lang_hooks): Remove chkp_supported field.
3184 * toplev.c (process_options): Remove chkp_supported check.
3187 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3188 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
3189 * tree.h (POINTER_BOUNDS_P): New.
3190 (BOUNDED_TYPE_P): New.
3192 (pointer_bounds_type_node): New.
3193 * tree.c (build_common_tree_nodes): Initialize
3194 pointer_bounds_type_node.
3195 * gimple.h (gimple_call_get_nobnd_arg_index): New.
3196 (gimple_call_num_nobnd_args): New.
3197 (gimple_call_nobnd_arg): New.
3198 (gimple_return_retbnd): New.
3199 (gimple_return_set_retbnd): New
3200 * gimple.c (gimple_build_return): Increase number of ops
3201 for return statement.
3202 (gimple_call_get_nobnd_arg_index): New.
3203 * gimple-pretty-print.c (dump_gimple_return): Print second op.
3206 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3207 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
3208 with "chkp ctor" and "bnd_legacy" attributes.
3209 * gimplify.c (gimplify_init_constructor): Avoid infinite
3210 loop during gimplification of bounds initializer.
3213 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3214 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
3215 (handle_bnd_legacy): New.
3216 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
3217 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
3221 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
3222 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
3223 (BT_FN_PTR_CONST_PTR): New.
3224 (BT_FN_CONST_PTR_CONST_PTR): New.
3225 (BT_FN_PTR_CONST_PTR_SIZE): New.
3226 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
3227 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
3228 (BT_FN_VOID_CONST_PTR_SIZE): New.
3229 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
3230 * chkp-builtins.def: New.
3231 * builtins.def: include chkp-builtins.def.
3232 (DEF_CHKP_BUILTIN): New.
3233 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
3234 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
3235 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
3236 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
3237 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
3238 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
3239 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
3240 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
3241 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
3242 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
3243 * common.opt (fcheck-pointer-bounds): New.
3244 * toplev.c (process_options): Check Pointer Bounds Checker is
3246 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
3249 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3250 * target.def (builtin_chkp_function): New.
3251 (chkp_bound_type): New.
3252 (chkp_bound_mode): New.
3253 (fn_abi_va_list_bounds_size): New.
3254 (load_bounds_for_arg): New.
3255 (store_bounds_for_arg): New.
3256 * targhooks.h (default_load_bounds_for_arg): New.
3257 (default_store_bounds_for_arg): New.
3258 (default_fn_abi_va_list_bounds_size): New.
3259 (default_chkp_bound_type): New.
3260 (default_chkp_bound_mode): New.
3261 (default_builtin_chkp_function): New.
3262 * targhooks.c (default_load_bounds_for_arg): New.
3263 (default_store_bounds_for_arg): New.
3264 (default_fn_abi_va_list_bounds_size): New.
3265 (default_chkp_bound_type): New.
3266 (default_chkp_bound_mode); New.
3267 (default_builtin_chkp_function): New.
3268 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
3269 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
3270 (TARGET_STORE_BOUNDS_FOR_ARG): New.
3271 (TARGET_BUILTIN_CHKP_FUNCTION): New.
3272 (TARGET_CHKP_BOUND_TYPE): New.
3273 (TARGET_CHKP_BOUND_MODE): New.
3274 * doc/tm.texi: Regenerated.
3275 * langhooks.h (lang_hooks): Add chkp_supported field.
3276 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
3277 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
3280 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
3281 * config/i386/constraints.md (B): New.
3284 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
3285 * config/i386/i386-modes.def (BND32): New.
3287 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
3288 * config/i386/i386.c (isa_opts): Add mmpx.
3289 (regclass_map): Add bound registers.
3290 (dbx_register_map): Likewise.
3291 (dbx64_register_map): Likewise.
3292 (svr4_dbx_register_map): Likewise.
3294 (ix86_option_override_internal): Support MPX ISA.
3295 (ix86_conditional_register_usage): Support bound registers.
3296 (print_reg): Likewise.
3297 (ix86_code_end): Add MPX bnd prefix.
3298 (output_set_got): Likewise.
3299 (ix86_output_call_insn): Likewise.
3300 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
3301 (ix86_print_operand_punct_valid_p): Likewise.
3302 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
3304 (ix86_class_likely_spilled_p): Add bound regs support.
3305 (ix86_hard_regno_mode_ok): Likewise.
3306 (x86_order_regs_for_local_alloc): Likewise.
3307 (ix86_bnd_prefixed_insn_p): New.
3308 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
3309 (FIXED_REGISTERS): Add bound registers.
3310 (CALL_USED_REGISTERS): Likewise.
3311 (REG_ALLOC_ORDER): Likewise.
3312 (HARD_REGNO_NREGS): Likewise.
3314 (VALID_BND_REG_MODE): New.
3315 (FIRST_BND_REG): New.
3316 (LAST_BND_REG): New.
3317 (reg_class): Add BND_REGS.
3318 (REG_CLASS_NAMES): Likewise.
3319 (REG_CLASS_CONTENTS): Likewise.
3321 (ANY_BND_REG_P): New.
3323 (HI_REGISTER_NAMES): Add bound registers.
3324 * config/i386/i386.md (UNSPEC_BNDMK): New.
3325 (UNSPEC_BNDMK_ADDR): New.
3326 (UNSPEC_BNDSTX): New.
3327 (UNSPEC_BNDLDX): New.
3328 (UNSPEC_BNDLDX_ADDR): New.
3329 (UNSPEC_BNDCL): New.
3330 (UNSPEC_BNDCU): New.
3331 (UNSPEC_BNDCN): New.
3332 (UNSPEC_MPX_FENCE): New.
3335 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
3336 (length_immediate): Likewise.
3337 (prefix_0f): Likewise.
3339 (prefix_rep): Check for bnd prefix.
3340 (length_nobnd): New.
3341 (length): Use length_nobnd if specified.
3346 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
3349 (simple_return_internal): Likewise.
3350 (simple_return_pop_internal): Likewise.
3351 (*indirect_jump): Add MPX bnd prefix.
3352 (*tablejump_1): Likewise.
3353 (simple_return_internal_long): Likewise.
3354 (simple_return_indirect_internal): Likewise.
3358 (*mov<mode>_internal_mpx): New.
3359 (<mode>_<bndcheck>): New.
3360 (*<mode>_<bndcheck>): New.
3365 * config/i386/predicates.md (lea_address_operand): Rename to...
3366 (address_no_seg_operand): ... this.
3367 (address_mpx_no_base_operand): New.
3368 (address_mpx_no_index_operand): New.
3369 (bnd_mem_operator): New.
3370 * config/i386/i386.opt (mmpx): New.
3371 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
3372 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
3375 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
3376 * mode-classes.def (MODE_POINTER_BOUNDS): New.
3377 * tree.def (POINTER_BOUNDS_TYPE): New.
3378 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
3379 (POINTER_BOUNDS_MODE): New.
3380 (make_pointer_bounds_mode): New.
3381 * machmode.h (POINTER_BOUNDS_MODE_P): New.
3382 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
3383 (layout_type): Support POINTER_BOUNDS_TYPE.
3384 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
3385 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
3386 (type_contains_placeholder_1): Likewise.
3387 * tree.h (POINTER_BOUNDS_TYPE_P): New.
3388 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
3389 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
3391 2013-11-29 Richard Biener <rguenther@suse.de>
3394 * tree-cfg.c (verify_expr): Restrict bounds verification of
3395 BIT_FIELD_REF arguments to non-aggregate typed base objects.
3397 2013-11-29 Richard Biener <rguenther@suse.de>
3399 PR tree-optimization/59334
3400 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
3403 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3404 Richard Biener <rguenther@suse.de>
3407 * omp-low.c (simd_clone_create): Return NULL if for definition
3408 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
3409 before calling cgraph_function_versioning.
3410 (expand_simd_clones): Look for "omp declare simd" attribute first.
3411 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
3412 Punt if node->global.inlined_to.
3413 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
3414 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
3415 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
3417 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3420 * tree-core.h (enum omp_clause_schedule_kind): Add
3421 OMP_CLAUSE_SCHEDULE_LAST.
3422 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
3423 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
3424 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
3425 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
3426 * lto-streamer-out.c (lto_is_streamable): Allow streaming OMP_CLAUSE.
3427 (DFS_write_tree_body): Handle OMP_CLAUSE.
3428 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New function.
3429 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
3430 (write_ts_omp_clause_tree_pointers): New function.
3431 (streamer_write_tree_body): Call it for OMP_CLAUSE.
3432 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
3433 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New function.
3434 (unpack_value_fields): Call it for OMP_CLAUSE.
3435 (streamer_alloc_tree): Handle OMP_CLAUSE.
3436 (lto_input_ts_omp_clause_tree_pointers): New function.
3437 (streamer_read_tree_body): Call it for OMP_CLAUSE.
3439 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3441 * doc/implement-c.texi: Document C11 implementation-defined
3442 behavior. Refer to -ffp-contract=fast for contraction behavior.
3443 * doc/invoke.texi (-std=c99, std=c11): Update description of
3445 (-std=gnu99): Don't mention as future default.
3446 (-std=gnu11): Mention as intended future default.
3447 * doc/standards.texi: Update descriptions of C99 and C11 support.
3448 Limit statement about C99 facilities for freestanding
3449 implementations to some platforms only.
3451 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3454 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit HWI hosts.
3456 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
3459 * ira.h (ira_setup_eliminable_regset): Remove parameter.
3460 * ira.c (ira_setup_eliminable_regset): Ditto. Add
3461 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
3462 Don't call lra_init_elimination.
3463 (ira): Call ira_setup_eliminable_regset without arguments.
3464 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
3465 from ira_setup_eliminable_regset call.
3466 * gcse.c (calculate_bb_reg_pressure): Ditto.
3467 * haifa-sched.c (sched_init): Ditto.
3468 * lra.h (lra_init_elimination): Remove the prototype.
3469 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
3470 used_insn_alternative upper.
3471 (lra_eliminate_regs_1): Add one more parameter.
3472 (lra-eliminate): Ditto.
3473 * lra.c (lra_invalidate_insn_data): Set sp_offset.
3474 (setup_sp_offset): New.
3475 (lra_process_new_insns): Call setup_sp_offset.
3476 (lra): Add argument to lra_eliminate calls.
3477 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
3478 (get_equiv_with_elimination): New.
3479 (process_addr_reg): Call get_equiv_with_elimination instead of
3480 get_equiv_substitution.
3481 (equiv_address_substitution): Ditto.
3482 (loc_equivalence_change_p): Ditto.
3483 (loc_equivalence_callback, lra_constraints): Ditto.
3484 (curr_insn_transform): Ditto. Print the sp offset
3485 (process_alt_operands): Prevent stack pointer reloads.
3486 (lra_constraints): Remove one argument from lra_eliminate call.
3487 Move it up. Mark used hard regs bfore it. Use
3488 get_equiv_with_elimination instead of get_equiv_substitution.
3489 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
3490 assert for param values combination. Use sp offset. Add argument
3491 to lra_eliminate_regs_1 calls.
3492 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
3493 (curr_sp_change): New static var.
3494 (mark_not_eliminable): Add parameter. Update curr_sp_change.
3495 Don't prevent elimination to sp if we can calculate its change.
3496 Pass the argument to mark_not_eliminable calls.
3497 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
3498 argument to lra_eliminate_regs_1 call.
3499 (update_reg_eliminate): Move calculation of hard regs for spill
3500 lower. Switch off lra_in_progress temporarily to generate regs
3501 involved into elimination.
3502 (lra_init_elimination): Rename to init_elimination. Make it
3503 static. Set up insn sp offset, check the offsets at the end of BBs.
3504 (process_insn_for_elimination): Add parameter. Pass its value to
3505 eliminate_regs_in_insn.
3506 (lra_eliminate): : Add parameter. Pass its value to
3507 process_insn_for_elimination. Add assert for param values
3508 combination. Call init_elimination. Don't update offsets in
3509 equivalence substitutions.
3510 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
3511 for created stack slot.
3512 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
3515 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3517 * config/arm/iterators.md (vrint_conds): New int attribute.
3518 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
3519 (smax<mode>3): Likewise.
3520 (smin<mode>3): Likewise.
3522 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
3524 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
3525 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
3526 * tree-ssanames.h (set_range_info): Add range_type argument.
3527 (duplicate_ssa_name_range_info): Likewise.
3528 * tree-ssanames.c (set_range_info): Take the range type as argument
3529 and store it in SSA_NAME_ANTI_RANGE_P.
3530 (duplicate_ssa_name_range_info): Likewise.
3531 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
3532 (set_nonzero_bits): Update call to set_range_info.
3533 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
3534 * tree-ssa-copy.c (fini_copy_prop): Likewise.
3535 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
3536 (vrp_finalize): Likewise, passing anti-ranges directly.
3538 2013-11-28 Richard Biener <rguenther@suse.de>
3540 PR tree-optimization/59330
3541 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
3542 and fix delayed marking of free calls not necessary.
3544 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
3546 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
3548 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
3550 2013-11-28 Terry Guo <terry.guo@arm.com>
3552 * config/arm/arm.c (v7m_extra_costs): New table.
3553 (arm_v7m_tune): Use it.
3555 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3557 * config/sol2.h (TIME_LIBRARY): Define.
3559 2013-11-28 Richard Biener <rguenther@suse.de>
3562 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
3563 CONST_DECLs in function context are not indexable.
3565 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
3567 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
3568 not optimized for size.
3570 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3572 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
3574 (expand_stack_vars): For -fsanitize=address, use (and set initially)
3575 data->asan_base as base for vars and update asan_alignb.
3576 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
3577 Pass them to asan_emit_stack_protection.
3578 * asan.c (asan_detect_stack_use_after_return): New variable.
3579 (asan_emit_stack_protection): Add pbase and alignb arguments.
3580 Implement use after return sanitization.
3581 * asan.h (asan_emit_stack_protection): Adjust prototype.
3582 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
3584 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3586 * common.opt: Introduced a new option -fsimd-cost-model.
3587 * doc/invoke.texi: Introduced a new openmp-simd warning and
3588 a new -fsimd-cost-model option.
3589 * tree-vectorizer.h (unlimited_cost_model): Interface updated
3590 to rely on the particular loop info.
3591 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
3592 (vect_peeling_hash_choose_best_peeling): Ditto.
3593 (vect_enhance_data_refs_alignment): Ditto.
3594 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
3595 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
3596 plus added openmp-simd warining.
3598 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
3600 PR rtl-optimization/59311
3601 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
3602 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
3604 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
3606 * var-tracking.c (track_expr_p): Do not track declarations for parts
3607 of tracked parameters.
3608 (add_stores): Do not track values for tracked parameters passed in
3610 (vt_get_decl_and_offset): Handle PARALLEL.
3611 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
3613 2013-11-27 Jeff Law <law@redhat.com>
3615 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
3616 clobber the loop structure thread_block was unsuccessful. If
3617 thread_block was unsuccessful, cleanup appropriately.
3619 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
3621 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
3622 (score_char_to_class): Likewise.
3624 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
3626 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with
3627 the overflow bit set.
3629 2013-11-27 Richard Biener <rguenther@suse.de>
3632 * cgraphbuild.c (build_cgraph_edges): Do not build edges
3634 (rebuild_cgraph_edges): Likewise.
3635 * ipa-inline-analysis.c (estimate_function_body_sizes):
3636 Skip internal calls.
3637 * tree-inline.c (estimate_num_insns): Estimate size of internal
3639 (gimple_expand_calls_inline): Do not try inline-expanding
3641 * lto-streamer-in.c (input_cfg): Stream loop safelen,
3642 force_vect and simduid.
3643 (input_struct_function_base): Stream has_force_vect_loops
3644 and has_simduid_loops.
3645 (input_function): Adjust.
3646 * lto-streamer-out.c (output_cfg): Stream loop safelen,
3647 force_vect and simduid.
3648 (output_struct_function_base): Stream has_force_vect_loops
3649 and has_simduid_loops.
3651 2013-11-27 Kai Tietz <ktietz@redhat.com>
3653 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
3656 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3658 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
3659 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
3661 2013-11-27 Marek Polacek <polacek@redhat.com>
3664 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
3665 instead of walk_gimple_op.
3666 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
3668 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3669 Jakub Jelinek <jakub@redhat.com>
3671 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
3672 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
3673 (struct cgraph_node): Add simdclone and simd_clones fields.
3674 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
3675 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
3676 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3677 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
3678 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3679 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
3680 * doc/tm.texi: Regenerated.
3681 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
3682 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
3683 attribute is present.
3684 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
3685 (simd_clone_vector_of_formal_parm_types): New function.
3686 (simd_clone_struct_alloc, simd_clone_struct_copy,
3687 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
3688 simd_clone_compute_base_data_type, simd_clone_mangle,
3689 simd_clone_create, simd_clone_adjust_return_type,
3690 create_tmp_simd_array, simd_clone_adjust_argument_types,
3691 simd_clone_init_simd_arrays): New functions.
3692 (struct modify_stmt_info): New type.
3693 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
3694 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
3696 (pass_data_omp_simd_clone): New variable.
3697 (pass_omp_simd_clone): New class.
3698 (make_pass_omp_simd_clone): New function.
3699 * passes.def (pass_omp_simd_clone): New.
3700 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3701 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target hooks.
3702 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
3703 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
3704 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
3705 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
3706 * tree-vect-data-refs.c: Include cgraph.h.
3707 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
3708 and find_data_references_in_bb, if find_data_references_in_stmt
3709 fails, still allow calls to #pragma omp declare simd functions
3710 in #pragma omp simd loops unless they contain data references among
3711 the call arguments or in lhs.
3712 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
3714 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls
3716 * tree-vectorizer.h (enum stmt_vec_info_type): Add
3717 call_simd_clone_vec_info_type.
3718 (struct _stmt_vec_info): Add simd_clone_fndecl field.
3719 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
3720 * tree-vect-stmts.c: Include tree-ssa-loop.h,
3721 tree-scalar-evolution.h and cgraph.h.
3722 (vectorizable_call): Handle calls without lhs. Assert
3723 !stmt_can_throw_internal instead of failing for it. Don't update
3725 (struct simd_call_arg_info): New.
3726 (vectorizable_simd_clone_call): New function.
3727 (vect_transform_stmt): Call it.
3728 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
3730 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
3731 if cgraph_function_with_gimple_body_p is true.
3733 2013-11-27 Tom de Vries <tom@codesourcery.com>
3734 Marc Glisse <marc.glisse@inria.fr>
3737 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
3739 * gimple-fold.c (gimple_fold_indirect_ref): Same.
3740 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
3743 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
3746 * expr.c (emit_group_store): Don't write past the end of the structure.
3747 (store_bit_field): Fix formatting.
3749 2013-11-27 Richard Biener <rguenther@suse.de>
3751 PR tree-optimization/59288
3752 * tree-vect-loop.c (get_initial_def_for_induction): Do not
3753 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
3755 2013-11-27 Marek Polacek <polacek@redhat.com>
3757 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
3758 for a decl, recreate that decl. Save into the hash table VAR_DECLs
3759 rather than ADDR_EXPRs.
3761 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3763 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
3765 2013-11-26 David Malcolm <dmalcolm@redhat.com>
3767 * gengtype.c (struct seen_tag): New.
3768 (already_seen_tag): New.
3769 (mark_tag_as_seen): New.
3770 (walk_subclasses): Support having multiple subclasses using the
3771 same tag by tracking which tags have already been seen, and using
3772 this to avoid adding duplicate cases to the "switch" statement.
3773 The call to already_seen_tag introduces an O(N^2) when running
3774 gengtype on N, the number of tags, due to the repeated linear
3775 search, but currently max(N) is relatively small (the number of
3776 GSS codes, which is 26).
3777 (walk_type): Pass in a seen_tag for use by the walk_subclasses
3780 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
3781 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
3782 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
3783 GIMPLE_OMP_RETURN happens to share the data layout of
3784 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
3785 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
3786 underlying GSS value from GSS_OMP_PARALLEL to
3787 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
3788 not directly related; they merely share in-memory layout.
3789 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
3790 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
3792 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
3794 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
3796 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
3797 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout): ...these.
3798 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename to...
3799 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
3802 * gimple.h (gimple_statement_resx): New subclass of
3803 gimple_statement_eh_ctrl, with the invariant that
3804 stmt->code == GIMPLE_RESX.
3805 (gimple_statement_eh_dispatch): New subclass of
3806 gimple_statement_eh_ctrl, with the invariant that
3807 stmt->code == GIMPLE_EH_DISPATH.
3809 (gimple_statement_omp_parallel): The existing class expressed
3810 a layout (GSS_OMP_PARALLEL), but the codes with that layout
3811 are not all related, so it makes more sense for this class to
3812 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
3813 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
3814 rename the existing gimple_statement_omp_parallel class to...
3815 (gimple_statement_omp_parallel_layout): ...this, expressing
3816 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
3817 (gimple_statement_omp_taskreg): New subclass of
3818 gimple_statement_omp_parallel_layout, expressing the invariant
3819 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
3820 as used by the various gimple_omp_taskreg_ accessors.
3821 (gimple_statement_omp_parallel): Reintroduce this class, this time
3822 as a subclass of gimple_statement_omp_taskreg to express the
3823 invariant stmt->code == GIMPLE_OMP_PARALLEL.
3824 (gimple_statement_omp_target) New class, subclassing
3825 gimple_statement_omp_parallel_layout, to express the invariant
3826 stmt->code == GIMPLE_OMP_TARGET.
3827 (gimple_statement_omp_task): Update to inherit from
3828 gimple_statement_omp_taskreg rather than
3829 gimple_statement_omp_parallel.
3831 (gimple_statement_omp_single): Rename to...
3832 (gimple_statement_omp_single_layout): ...this, expressing the
3833 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
3834 (gimple_statement_omp_single): ...and reintroduce this name as
3835 a subclass of gimple_statement_omp_single_layout, expressing
3836 the invariant that code == GIMPLE_OMP_SINGLE.
3837 (gimple_statement_omp_teams): New class, subclassing
3838 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
3840 (gimple_statement_omp_atomic_store): Rename to...
3841 (gimple_statement_omp_atomic_store_layout): ...this, expressing
3842 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
3843 (gimple_statement_omp_atomic_store): ...and reintroduce this
3844 name as a subclass of gimple_statement_omp_atomic_store_layout
3845 with code == GIMPLE_OMP_ATOMIC_STORE.
3846 (gimple_statement_omp_return): New class, subclassing
3847 gimple_statement_omp_atomic_store_layout for the code
3850 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
3851 (is_a_helper <gimple_statement_resx>::test): New.
3852 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
3853 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
3854 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
3855 (is_a_helper <gimple_statement_omp_return>::test): New.
3856 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
3857 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
3858 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
3860 (is_a_helper <gimple_statement_omp_target>::test): New.
3861 (is_a_helper <gimple_statement_omp_single>::test): Only check
3862 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
3863 (is_a_helper <gimple_statement_omp_teams>::test): New.
3865 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
3866 (is_a_helper <const gimple_statement_resx>::test): New.
3867 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
3868 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
3869 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
3870 (is_a_helper <const gimple_statement_omp_return>::test): New.
3871 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
3872 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
3873 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
3875 (is_a_helper <const gimple_statement_omp_target>::test): New.
3876 (is_a_helper <const gimple_statement_omp_single>::test): Only
3877 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
3878 (is_a_helper <const gimple_statement_omp_teams>::test): New.
3880 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
3881 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
3882 gimple_statement_omp_atomic_store with downcasts to
3883 gimple_statement_omp_return, thus requiring that the code be
3885 (gimple_resx_region, gimple_resx_set_region): Replace bogus
3886 downcasts to gimple_statement_eh_ctrl with downcasts to
3887 gimple_statement_resx, thus requiring that the code be GIMPLE_RESX.
3888 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
3889 Replace bogus downcasts to const gimple_statement_eh_ctrl with
3890 downcasts to gimple_statement_eh_dispatch, thus requiring that
3891 the code be GIMPLE_EH_DISPATCH.
3892 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
3893 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
3894 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
3895 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
3896 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
3897 gimple_statement_omp_parallel with downcasts to
3898 gimple_statement_omp_taskreg, thus requiring that the code be
3899 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
3900 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
3901 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
3902 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
3903 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
3904 gimple_omp_target_set_data_arg): Replace bogus downcasts to
3905 gimple_statement_omp_parallel with downcasts to
3906 gimple_statement_omp_target, thus requiring that the code be
3908 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
3909 gimple_omp_teams_set_clauses): Replace bogus downcasts to
3910 gimple_statement_omp_single with downcasts to
3911 gimple_statement_omp_teams, thus requiring that the code be
3914 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
3915 gimple_statement_resx.
3916 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
3917 gimple_statement_eh_dispatch.
3919 2013-11-26 Jakub Jelinek <jakub@redhat.com>
3921 PR tree-optimization/59014
3922 * tree-vrp.c (register_edge_assert_for_1): Don't look
3923 through conversions from non-integral types or through
3924 narrowing conversions.
3927 * config/i386/i386.c (device_alg): Fix up formatting.
3928 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
3929 similarly to count && count < epilogue_size_needed. Fix up
3931 * builtins.c (determine_block_size): Fix comment typo.
3934 * ubsan.c (ubsan_source_location): Don't add any location
3935 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
3936 (ubsan_create_data): Strip block info from LOC.
3939 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
3940 if there isn't optab handler for the corresponding vector PLUS_EXPR.
3942 PR rtl-optimization/59166
3943 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
3944 DF_REF_LOC in validate_change call.
3945 (split_live_ranges_for_shrink_wrap): Likewise.
3948 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
3949 of references to constant size types in simd loops, defer emitting
3950 initializer for the new_var, emit it later on only if not using
3954 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
3955 for the inner loop if collapse_bb is non-NULL.
3956 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
3958 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
3960 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
3961 a constant immediate before force_reg.
3963 2013-11-26 Richard Biener <rguenther@suse.de>
3965 PR tree-optimization/59245
3966 * tree-vrp.c (set_value_range): Assert that we don't have
3967 overflowed constants (but our infinities).
3968 (set_value_range_to_value): Drop all overflow flags.
3969 (vrp_visit_phi_node): Likewise.
3970 (vrp_visit_assignment_or_call): Use set_value_range_to_value
3971 to set a constant range.
3973 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3976 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
3977 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
3978 for zero_extend case.
3980 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
3983 * configure.ac (install_gold_as_default): New. Set to yes for
3984 --disable-ld or --enable-gold=default.
3985 (gcc_cv_ld_gold_srcdir): New.
3986 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default is yes.
3987 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
3988 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
3989 * configure: Regenerated.
3991 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
3992 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
3993 (original) [collect-ld && -fuse-ld=bfd]: Set to
3994 $ORIGINAL_LD_BFD_FOR_TARGET.
3995 (original) [collect-ld && -fuse-ld=gold]: Set to
3996 $ORIGINAL_LD_GOLD_FOR_TARGET.
3997 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
3998 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
4000 2013-11-26 Terry Guo <terry.guo@arm.com>
4002 * config/arm/arm.c (require_pic_register): Handle high pic base
4003 register for thumb-1.
4004 (arm_load_pic_register): Also initialize high pic base register.
4005 * doc/invoke.texi: Update documentation for option -mpic-register.
4007 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
4011 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
4012 Prefix function names with 'sh_'. Make them non-static.
4013 * config/sh/sh-protos.h (sh_disp_addr_displacement,
4014 sh_max_mov_insn_displacement): Add declarations.
4015 * config/sh/constraints.md (Q): Reject QImode.
4016 (Sdd): Use match_code "mem".
4017 (Snd): Fix erroneous matching of non-memory operands.
4018 * config/sh/predicates.md (short_displacement_mem_operand): New
4020 (general_movsrc_operand): Disallow PC relative QImode loads.
4021 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
4022 (*movqi, *movhi): Merge both insns into...
4023 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
4024 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
4025 on the operand types.
4027 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
4029 * config/epiphany/epiphany.c (epiphany_expand_prologue):
4030 Remove unused variable save_config.
4031 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
4034 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4036 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
4037 using other intrinsics.
4038 (vtbx3_<psu>8): Likewise.
4040 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4042 * config/aarch64/aarch64-builtins.c
4043 (aarch64_types_bsl_p_qualifiers): New.
4044 (aarch64_types_bsl_s_qualifiers): Likewise.
4045 (aarch64_types_bsl_u_qualifiers): Likewise.
4046 (TYPES_BSL_P): Likewise.
4047 (TYPES_BSL_S): Likewise.
4048 (TYPES_BSL_U): Likewise.
4049 (BUILTIN_VALLDIF): Likewise.
4050 (BUILTIN_VDQQH): Likewise.
4051 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
4052 * config/aarch64/aarch64-simd.md
4053 (aarch64_simd_bsl<mode>_internal): Handle more modes.
4054 (aarch64_simd_bsl<mode>): Likewise.
4055 * config/aarch64/arm_neon.h
4056 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
4057 * config/aarch64/iterators.md (VALLDIF): New.
4058 (Vbtype): Handle more modes.
4060 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4062 * config/aarch64/aarch64-builtins.c
4063 (aarch64_type_qualifiers): Add qualifier_poly.
4064 (aarch64_build_scalar_type): Also build Poly types.
4065 (aarch64_build_vector_type): Likewise.
4066 (aarch64_build_type): Likewise.
4067 (aarch64_build_signed_type): New.
4068 (aarch64_build_unsigned_type): Likewise.
4069 (aarch64_build_poly_type): Likewise.
4070 (aarch64_init_simd_builtins): Also handle Poly types.
4072 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4074 * config/aarch64/aarch64-builtins.c
4075 (VAR1): Use new naming scheme for aarch64_builtins.
4076 (aarch64_builtin_vectorized_function): Use new aarch64_builtins names.
4078 2013-11-26 Richard Biener <rguenther@suse.de>
4080 PR tree-optimization/59287
4081 * tree-ssa-structalias.c (get_constraint_for_component_ref):
4082 Remove no longer necessary special-casing of union accesses.
4084 2013-11-26 Richard Biener <rguenther@suse.de>
4086 * pretty-print.c (output_buffer::~output_buffer): Really
4089 2013-11-25 Jeff Law <law@redhat.com>
4091 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
4092 invalidate loop information.
4094 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4096 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
4098 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4102 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
4104 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
4105 previously visited basic blocks before recursing instead of only one
4108 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4110 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
4111 * config/aarch64/aarch64-cores.def (cortex-a53):
4112 Use cortexa53 tuning struct.
4114 2013-11-25 Andrew Macleod <amacleod@redhat.com>
4117 * fold-const.c: Include hash-table.h.
4119 2013-11-25 Marek Polacek <polacek@redhat.com>
4122 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
4124 2013-11-25 Richard Biener <rguenther@suse.de>
4126 * tree-dfa.c: Remove unused convert.h include.
4128 2013-11-25 Terry Guo <terry.guo@arm.com>
4130 * doc/invoke.texi (-mslow-flash-data): Document new option.
4131 * config/arm/arm.opt (mslow-flash-data): New option.
4132 * config/arm/arm-protos.h (arm_max_const_double_inline_cost):
4134 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
4136 (arm_disable_literal_pool): Declare it.
4137 * config/arm/arm.c (arm_disable_literal_pool): New variable.
4138 (arm_option_override): Handle new option.
4139 (thumb2_legitimate_address_p): Don't allow symbol references when
4140 literal pools are disabled.
4141 (arm_max_const_double_inline_cost): New function.
4142 * config/arm/arm.md (types.md): Include it before ...
4143 (use_literal_pool): New attribute.
4144 (enabled): Use new attribute.
4145 (split pattern): Replace symbol+offset with MOVW/MOVT.
4147 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
4150 Revert previous commit.
4152 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
4154 * jump.c (reset_insn_reg_label_operand_notes): New function,
4156 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
4157 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
4159 (delete_dead_jumptables): ... here. Handle cfglayout mode.
4160 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
4161 expensive CFG cleanup is called for.
4162 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
4163 (cfg_layout_finalize): Delete dead jump tables before re-building
4165 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
4166 basic blocks, not before.
4167 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
4169 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
4170 insns chain of a scheduling extended basic block, they cannot appear
4171 there in cfglayout mode.
4173 2013-11-24 Tobias Burnus <burnus@net-b.de>
4175 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
4177 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4179 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
4182 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
4184 * graphite-sese-to-poly.c: Don't include extra "expr.h".
4186 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
4188 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
4190 2013-11-23 David Edelson <dje.gcc@gmail.com>
4191 Andrew Dixie <andrewd@gentrack.com>
4194 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
4195 (COLLECT_SHARED_FINI_FUNC): Define.
4197 * collect2.c (aix_shared_initname): Declare.
4198 (aix_shared_fininame): Declare.
4199 (symkind): Add SYM_AIXI and SYM_AIXD.
4200 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
4201 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
4202 (aixlazy_flag): Parse.
4203 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
4204 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
4206 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
4208 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
4209 (rs6000_xcoff_select_section): Place decls with stricter alignment
4210 into named sections.
4211 (rs6000_xcoff_unique_section): Allow unique sections for
4212 uninitialized data with strict alignment.
4214 2013-11-23 Jakub Jelinek <jakub@redhat.com>
4216 PR tree-optimization/59154
4217 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
4218 rhs1 of a cast and new_op is invariant, fold_convert it.
4219 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
4220 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
4222 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
4225 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
4226 Declare as MULTI_ARG_1_SF instruction.
4227 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
4228 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
4229 from *xop_vmfrcz_<mode>.
4230 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
4231 to merge scalar result with __A.
4232 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
4235 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
4237 * gimplify.h (recalculate_side_effects): Delete.
4238 * gimplify.c (recalculate_side_effects): Make static and add comment.
4240 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4242 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
4243 for the destination of a define_peephole2. Likewise register_operand
4244 rather than arith_reg_operand. Remove constraints from
4247 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4249 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
4251 (mn10300_store_multiple_operation_p): Declare.
4252 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
4254 (mn10300_store_multiple_operation_p): ...this and remove mode
4256 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
4259 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4261 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
4262 (pop_multiple_operation): Delete.
4263 (analyze_push_multiple_operation): Declare.
4264 (analyze_pop_multiple_operation): Declare.
4265 * config/bfin/bfin.c (push_multiple_operation): Rename to...
4266 (analyze_push_multiple_operation): ...this and remove mode argument.
4267 (pop_multiple_operation): Rename to...
4268 (analyze_pop_multiple_operation): ...this and remove mode argument.
4269 * config/bfin/predicates.md (push_multiple_operation): Define.
4270 (pop_multiple_operation): Likewise.
4272 2013-11-23 Alan Modra <amodra@gmail.com>
4274 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
4276 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4279 * common.opt (static-liblsan): Add.
4280 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
4282 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
4283 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
4285 * opts.c (common_handle_option): Handle -fsanitize=leak.
4286 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
4287 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
4288 (LIBUBSAN_EARLY_SPEC): Remove.
4289 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
4290 (SANITIZER_SPEC): Add -fsanitize=leak handling.
4291 (sanitize_spec_function): Handle %sanitize(leak).
4292 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
4294 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
4295 Jakub Jelinek <jakub@redhat.com>
4297 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
4298 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
4299 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
4300 (ipa_modify_formal_parameters): Adjust caller. Remove
4301 synth_parm_prefix argument. Use operator enum instead of bit fields.
4302 Add assert for properly handling vector of references. Handle
4303 creating brand new parameters.
4304 (ipa_modify_call_arguments): Use operator enum instead of bit
4306 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
4308 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
4310 (ipa_dump_param_adjustments): Rename reduction to new_decl.
4311 Use operator enum instead of bit fields.
4312 * ipa-prop.h (enum ipa_parm_op): New.
4313 (struct ipa_parm_adjustment): New field op. Rename reduction
4314 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
4316 (ipa_modify_formal_parameters): Remove last argument.
4317 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
4318 ipa_get_adjustment_candidate): New prototypes.
4319 * tree-sra.c (turn_representatives_into_adjustments): Use operator
4320 enum. Set arg_prefix.
4321 (get_adjustment_for_base): Use operator enum.
4322 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
4324 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
4325 (ipa_sra_modify_function_body): Same. No longer static.
4326 (sra_ipa_reset_debug_stmts): Use operator enum.
4327 (modify_function): Do not pass prefix argument.
4329 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4331 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
4332 (ubsan_pass): Ignore clobber stmts.
4334 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
4335 * opts.c (common_handle_option): Add -fsanitize=return.
4336 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
4337 or it into SANITIZE_UNDEFINED.
4339 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
4340 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
4341 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
4342 Don't instrument accesses to VAR_DECLs which are known to fit
4343 into their bounds and the vars are known to have shadow bytes
4344 indicating allowed access.
4345 (asan_dynamic_init_call): New function.
4346 (asan_add_global): If vnode->dynamically_initialized,
4347 set __has_dynamic_init to 1 instead of 0.
4348 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
4349 * asan.h (asan_dynamic_init_call): New prototype.
4350 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
4352 2013-11-22 Martin Jambor <mjambor@suse.cz>
4354 PR rtl-optimization/10474
4355 * ira.c (interesting_dest_for_shprep_1): New function.
4356 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
4357 also check parallels.
4359 2013-11-22 Jeff Law <law@redhat.com>
4361 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
4362 NULL for RHS, which we used to invalidate equivalences.
4363 (record_temporary_equivalences_from_phis): New bitmap arguments
4364 and a boolean indicating if we have passed a backedge. If we
4365 have passed a backedge, then set the appropriate bit in the
4366 bitmaps for the SRC & DEST of PHIs creating equivalences.
4367 (invalidate_equivalences, dummy_simplify): New functions.
4368 (cond_arg_set_in_b): Remove.
4369 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
4370 arguments and a boolean indicating if we have passed a backedge.
4371 If we have passed a backedge, then perform invalidations as needed.
4372 (thread_around_empty_blocks): If we have seen a backedge, then
4373 use the dummy simplify routine.
4374 (thread_through_normal_block): Likewise. Pass bitmaps and
4375 backedge status to children. Do not pessimize so much when
4376 traversing backedges in the CFG.
4377 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
4378 If we have seen a backedge, then use the dummy simplify routine.
4379 Do not pessimize so much when traversing backedges.
4381 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
4383 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
4384 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
4386 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4388 * config/i386/i386.c (processor_alias_table): Enable PTA_AES,
4389 PTA_PCLMUL and PTA_RDRND for Silvermont.
4390 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
4393 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
4395 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4397 * hooks.h (hook_uint_mode_0): Add Prototype.
4398 * hooks.c (hook_uint_mode_0): New default function.
4399 * target.def (atomic_align_for_mode): New target hook.
4400 * tree.c (build_atomic_base): Add alignment override parameter.
4401 (build_common_tree_nodes): Use atomic alignment override.
4402 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
4403 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
4405 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4407 * gimple.h: Remove all includes.
4408 (recalculate_side_effects): Move prototype to gimplify.h.
4409 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
4410 * gengtype.c (open_base_files): Add gimple.h include list.
4411 * gimplify.h (recalculate_side_effects): Relocate prototype here.
4412 * gimple.c: Adjust include list.
4413 (recalculate_side_effects): Move to gimplify.c.
4414 * gimplify.c: Adjust include list.
4415 (recalculate_side_effects): Relocate from gimple.c.
4416 * alias.c: Add required include files removed from gimple.h.
4418 * builtins.c: Likewise.
4419 * calls.c: Likewise.
4420 * cfgexpand.c: Likewise.
4421 * cfgloop.c: Likewise.
4422 * cfgloopmanip.c: Likewise.
4423 * cgraphbuild.c: Likewise.
4424 * cgraph.c: Likewise.
4425 * cgraphclones.c: Likewise.
4426 * cgraphunit.c: Likewise.
4427 * cilk-common.c: Likewise.
4428 * data-streamer.c: Likewise.
4429 * data-streamer-in.c: Likewise.
4430 * data-streamer-out.c: Likewise.
4432 * dwarf2out.c: Likewise.
4433 * emit-rtl.c: Likewise.
4434 * except.c: Likewise.
4436 * fold-const.c: Likewise.
4437 * function.c: Likewise.
4438 * gimple-builder.c: Likewise.
4439 * gimple-expr.c: Likewise.
4440 * gimple-fold.c: Likewise.
4441 * gimple-iterator.c: Likewise.
4442 * gimple-low.c: Likewise.
4443 * gimple-pretty-print.c: Likewise.
4444 * gimple-ssa-isolate-paths.c: Likewise.
4445 * gimple-ssa-strength-reduction.c: Likewise.
4446 * gimple-streamer-in.c: Likewise.
4447 * gimple-streamer-out.c: Likewise.
4448 * gimple-walk.c: Likewise.
4449 * gimplify-me.c: Likewise.
4450 * graphite-blocking.c: Likewise.
4451 * graphite.c: Likewise.
4452 * graphite-clast-to-gimple.c: Likewise.
4453 * graphite-dependences.c: Likewise.
4454 * graphite-interchange.c: Likewise.
4455 * graphite-optimize-isl.c: Likewise.
4456 * graphite-poly.c: Likewise.
4457 * graphite-scop-detection.c: Likewise.
4458 * graphite-sese-to-poly.c: Likewise.
4459 * internal-fn.c: Likewise.
4461 * ipa-cp.c: Likewise.
4462 * ipa-devirt.c: Likewise.
4463 * ipa-inline-analysis.c: Likewise.
4464 * ipa-inline.c: Likewise.
4465 * ipa-profile.c: Likewise.
4466 * ipa-prop.c: Likewise.
4467 * ipa-pure-const.c: Likewise.
4468 * ipa-reference.c: Likewise.
4469 * ipa-split.c: Likewise.
4470 * ipa-utils.c: Likewise.
4471 * langhooks.c: Likewise.
4472 * lto-cgraph.c: Likewise.
4473 * lto-compress.c: Likewise.
4474 * lto-opts.c: Likewise.
4475 * lto-section-in.c: Likewise.
4476 * lto-section-out.c: Likewise.
4477 * lto-streamer.c: Likewise.
4478 * lto-streamer-in.c: Likewise.
4479 * lto-streamer-out.c: Likewise.
4480 * omp-low.c: Likewise.
4481 * opts-global.c: Likewise.
4482 * passes.c: Likewise.
4483 * predict.c: Likewise.
4484 * profile.c: Likewise.
4487 * stor-layout.c: Likewise.
4488 * symtab.c: Likewise.
4489 * targhooks.c: Likewise.
4490 * toplev.c: Likewise.
4491 * tracer.c: Likewise.
4492 * trans-mem.c: Likewise.
4493 * tree-affine.c: Likewise.
4495 * tree-call-cdce.c: Likewise.
4496 * tree-cfg.c: Likewise.
4497 * tree-cfgcleanup.c: Likewise.
4498 * tree-chrec.c: Likewise.
4499 * tree-complex.c: Likewise.
4500 * tree-data-ref.c: Likewise.
4501 * tree-dfa.c: Likewise.
4502 * tree-eh.c: Likewise.
4503 * tree-emutls.c: Likewise.
4504 * tree-if-conv.c: Likewise.
4505 * tree-inline.c: Likewise.
4506 * tree-into-ssa.c: Likewise.
4507 * tree-loop-distribution.c: Likewise.
4508 * tree-nested.c: Likewise.
4509 * tree-nrv.c: Likewise.
4510 * tree-object-size.c: Likewise.
4511 * tree-outof-ssa.c: Likewise.
4512 * tree-parloops.c: Likewise.
4513 * tree-phinodes.c: Likewise.
4514 * tree-predcom.c: Likewise.
4515 * tree-pretty-print.c: Likewise.
4516 * tree-profile.c: Likewise.
4517 * tree-scalar-evolution.c: Likewise.
4518 * tree-sra.c: Likewise.
4519 * tree-ssa-address.c: Likewise.
4520 * tree-ssa-alias.c: Likewise.
4521 * tree-ssa.c: Likewise.
4522 * tree-ssa-ccp.c: Likewise.
4523 * tree-ssa-coalesce.c: Likewise.
4524 * tree-ssa-copy.c: Likewise.
4525 * tree-ssa-copyrename.c: Likewise.
4526 * tree-ssa-dce.c: Likewise.
4527 * tree-ssa-dom.c: Likewise.
4528 * tree-ssa-dse.c: Likewise.
4529 * tree-ssa-forwprop.c: Likewise.
4530 * tree-ssa-ifcombine.c: Likewise.
4531 * tree-ssa-live.c: Likewise.
4532 * tree-ssa-loop.c: Likewise.
4533 * tree-ssa-loop-ch.c: Likewise.
4534 * tree-ssa-loop-im.c: Likewise.
4535 * tree-ssa-loop-ivcanon.c: Likewise.
4536 * tree-ssa-loop-ivopts.c: Likewise.
4537 * tree-ssa-loop-manip.c: Likewise.
4538 * tree-ssa-loop-niter.c: Likewise.
4539 * tree-ssa-loop-prefetch.c: Likewise.
4540 * tree-ssa-loop-unswitch.c: Likewise.
4541 * tree-ssa-math-opts.c: Likewise.
4542 * tree-ssanames.c: Likewise.
4543 * tree-ssa-operands.c: Likewise.
4544 * tree-ssa-phiopt.c: Likewise.
4545 * tree-ssa-phiprop.c: Likewise.
4546 * tree-ssa-pre.c: Likewise.
4547 * tree-ssa-propagate.c: Likewise.
4548 * tree-ssa-reassoc.c: Likewise.
4549 * tree-ssa-sccvn.c: Likewise.
4550 * tree-ssa-sink.c: Likewise.
4551 * tree-ssa-strlen.c: Likewise.
4552 * tree-ssa-structalias.c: Likewise.
4553 * tree-ssa-tail-merge.c: Likewise.
4554 * tree-ssa-ter.c: Likewise.
4555 * tree-ssa-threadedge.c: Likewise.
4556 * tree-ssa-threadupdate.c: Likewise.
4557 * tree-ssa-uncprop.c: Likewise.
4558 * tree-ssa-uninit.c: Likewise.
4559 * tree-stdarg.c: Likewise.
4560 * tree-streamer.c: Likewise.
4561 * tree-streamer-in.c: Likewise.
4562 * tree-streamer-out.c: Likewise.
4563 * tree-switch-conversion.c: Likewise.
4564 * tree-tailcall.c: Likewise.
4565 * tree-vect-data-refs.c: Likewise.
4566 * tree-vect-generic.c: Likewise.
4567 * tree-vect-loop.c: Likewise.
4568 * tree-vect-loop-manip.c: Likewise.
4569 * tree-vectorizer.c: Likewise.
4570 * tree-vect-patterns.c: Likewise.
4571 * tree-vect-slp.c: Likewise.
4572 * tree-vect-stmts.c: Likewise.
4573 * tree-vrp.c: Likewise.
4575 * ubsan.c: Likewise.
4576 * value-prof.c: Likewise.
4577 * varpool.c: Likewise.
4578 * var-tracking.c: Likewise.
4579 * vtable-verify.c: Likewise.
4580 * config/darwin.c: Likewise.
4581 * config/aarch64/aarch64-builtins.c: Likewise.
4582 * config/aarch64/aarch64.c: Likewise.
4583 * config/alpha/alpha.c: Likewise.
4584 * config/i386/i386.c: Likewise.
4585 * config/i386/winnt.c: Likewise.
4586 * config/ia64/ia64.c: Likewise.
4587 * config/m32c/m32c.c: Likewise.
4588 * config/mep/mep.c: Likewise.
4589 * config/mips/mips.c: Likewise.
4590 * config/rs6000/rs6000.c: Likewise.
4591 * config/s390/s390.c: Likewise.
4592 * config/sh/sh.c: Likewise.
4593 * config/sparc/sparc.c: Likewise.
4594 * config/spu/spu.c: Likewise.
4595 * config/stormy16/stormy16.c: Likewise.
4596 * config/tilegx/tilegx.c: Likewise.
4597 * config/tilepro/tilepro.c: Likewise.
4598 * config/xtensa/xtensa.c: Likewise.
4600 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
4603 * arm.md (negdi_extendsidi): Fix invalid split.
4605 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
4607 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
4608 (vmov_n_f64): Likewise.
4609 (vmov_n_p8): Likewise.
4610 (vmov_n_p16): Likewise.
4611 (vmov_n_s8): Likewise.
4612 (vmov_n_s16): Likewise.
4613 (vmov_n_s32): Likewise.
4614 (vmov_n_s64): Likewise.
4615 (vmov_n_u8): Likewise.
4616 (vmov_n_u16): Likewise.
4617 (vmov_n_u32): Likewise.
4618 (vmov_n_u64): Likewise.
4619 (vmovq_n_f32): Likewise.
4620 (vmovq_n_f64): Likewise.
4621 (vmovq_n_p8): Likewise.
4622 (vmovq_n_p16): Likewise.
4623 (vmovq_n_s8): Likewise.
4624 (vmovq_n_s16): Likewise.
4625 (vmovq_n_s32): Likewise.
4626 (vmovq_n_s64): Likewise.
4627 (vmovq_n_u8): Likewise.
4628 (vmovq_n_u16): Likewise.
4629 (vmovq_n_u32): Likewise.
4630 (vmovq_n_u64): Likewise.
4632 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4634 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
4635 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
4636 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
4637 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
4638 and also change to float UNSPEC.
4639 (reduc_maxmin_uns>_<mode>): Remove V2DI.
4640 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
4641 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
4642 result access for big-endian.
4643 (__LANE0): New macro used to fix up lane access of 'across-lanes'
4644 intrinsics for big-endian.
4645 * config/aarch64/iterators.md (VDQV): Add V2DI.
4647 (vp): New mode attribute.
4649 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4651 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
4652 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
4655 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4657 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
4658 for big-endian element order.
4659 (aarch64_simd_vec_setv2di): Likewise.
4660 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
4661 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
4662 (vec_extract): Expand using aarch64_get_lane.
4663 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
4665 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4667 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
4668 and stores to be ABI compliant.
4670 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4672 * input.h (input_line): Remove.
4673 (input_filename): Likewise.
4674 (in_system_header): Likewise.
4675 * tree.h (EXPR_LOC_OR_HERE): Remove.
4676 * config/bfin/bfin.c (output_file_start): Remove use of
4677 input_filename macro.
4678 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
4679 * gimplify.c (internal_get_tmp_var): Likewise.
4680 EXPR_LOC_OR_HERE macro.
4681 (shortcut_cond_expr): Likewise.
4682 * tree-diagnostic.c (diagnostic_report_current_function): Remove
4683 use of input_filename macro.
4684 * tree.c (get_file_function_name): Likewise.
4686 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
4688 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
4690 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4692 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
4693 (same sized) elements even if the type of the CONSTRUCTOR has
4694 vector mode and target is a REG.
4696 2013-11-22 Richard Biener <rguenther@suse.de>
4699 2013-11-21 Richard Biener <rguenther@suse.de>
4701 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
4702 nb_iterations_upper_bound by one.
4704 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
4706 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
4709 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
4710 core-avx-i, core-avx2 and slm.
4712 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
4714 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
4716 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
4718 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
4719 (stzx_24_<mode>): Likewise mra_operand.
4721 2013-11-22 Jeff Law <law@redhat.com>
4723 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
4724 (thread_block_1): Do not cancel jump threads which go from
4725 inside a loop, through the header, then back inside the loop.
4726 (bb_ends_with_multiway_branch): New function.
4727 (thread_through_all_blocks): Handle threading cases which start
4728 in a loop through the loop header to a point in the loop.
4730 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
4731 jump thread path properly.
4733 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
4735 * vec.h (auto_vec): New class.
4736 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
4737 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
4738 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
4739 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
4740 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
4741 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
4742 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
4743 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
4744 appropriate instead of vec for local variables.
4746 2013-11-21 Teresa Johnson <tejohnson@google.com>
4749 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
4750 not understood by old_insns_match_p.
4752 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
4754 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
4755 little endian change.
4756 (vec_pack_sfix_trunc_v2df): Likewise.
4757 (vec_pack_ufix_trunc_v2df): Likewise.
4758 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
4759 double checking of endianness.
4761 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4763 * tree-vect-generic.c (optimize_vector_constructor): New function.
4764 (expand_vector_operations_1): Call it.
4766 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
4768 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
4769 ix86_zero_extend_to_Pmode where appropriate.
4770 (ix86_expand_builtin): Ditto.
4772 2013-11-21 Cary Coutant <ccoutant@google.com>
4774 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
4775 (add_linkage_name): Don't add linkage name for -g1.
4776 (decls_for_scope): Process subblocks for -g1.
4777 (dwarf2out_source_line): Output line tables for -g1.
4778 (dwarf2out_finish): Likewise.
4779 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
4780 unused scopes for -g1.
4781 * opts.c (common_handle_option): Handle -g same as -g2.
4782 * doc/invoke.texi: Update description for -g1.
4784 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
4786 * doc/extend.texi: Document htm builtins.
4788 2013-11-21 Jeff Law <law@redhat.com>
4790 PR tree-optimization/59221
4791 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
4792 temporary equivalences when threading through joiner blocks.
4794 2013-11-21 Joseph Myers <joseph@codesourcery.com>
4796 PR rtl-optimization/55950
4797 * real.c (real_sqrt): Remove function.
4798 * real.h (real_sqrt): Remove prototype.
4799 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
4800 SQRT using real_sqrt.
4802 2013-11-21 Richard Biener <rguenther@suse.de>
4804 PR tree-optimization/59058
4805 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
4806 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
4807 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
4808 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
4809 (NITERS_KNOWN_P): Fold into ...
4810 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
4811 (LOOP_VINFO_PEELING_FOR_NITER): Add.
4812 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
4813 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4814 (vect_do_peeling_for_alignment): Re-use precomputed niter
4815 instead of re-emitting it.
4816 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4817 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4818 * tree-vect-loop.c (vect_get_loop_niters): Use
4819 number_of_latch_executions.
4820 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
4821 (vect_analyze_loop_form): Simplify.
4822 (vect_analyze_loop_operations): Move epilogue peeling code ...
4823 (vect_analyze_loop_2): ... here and adjust it to compute
4824 LOOP_VINFO_PEELING_FOR_NITER.
4825 (vect_estimate_min_profitable_iters): Use
4826 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4827 (vect_build_loop_niters): Emit on the preheader.
4828 (vect_generate_tmps_on_preheader): Likewise.
4829 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
4830 of recomputing it. Adjust.
4832 2013-11-21 Richard Biener <rguenther@suse.de>
4834 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
4835 LOC_LINE): Remove wrappers and fix all users.
4836 (struct _loop_vec_info): Remove loop_line_number member.
4837 (LOOP_VINFO_LOC): Remove.
4838 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
4839 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
4842 2013-11-21 Richard Biener <rguenther@suse.de>
4844 * tree-ssa-forwprop.c (simplify_vce): New function.
4845 (ssa_forward_propagate_and_combine): Call it.
4847 2013-11-21 Richard Biener <rguenther@suse.de>
4849 * tree-vect-loop-manip.c (vect_build_loop_niters,
4850 vect_generate_tmps_on_preheader): Move ...
4851 * tree-vect-loop.c (vect_build_loop_niters,
4852 vect_generate_tmps_on_preheader): ... here and simplify.
4853 (vect_transform_loop): Call them here and pass down results
4855 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
4856 Get niter variables from caller.
4857 (vect_do_peeling_for_alignment): Likewise.
4858 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
4859 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
4862 2013-11-21 Richard Biener <rguenther@suse.de>
4864 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
4865 nb_iterations_upper_bound by one.
4867 2013-11-21 Richard Biener <rguenther@suse.de>
4869 PR tree-optimization/59058
4870 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
4871 (build_size_arg_loc): Apply niter adjustment here.
4872 (generate_memset_builtin): Adjust.
4873 (generate_memcpy_builtin): Likewise.
4874 (classify_partition): Do not use number_of_exit_cond_executions
4875 but record whether niter needs to be adjusted.
4877 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
4879 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
4882 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
4885 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
4886 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
4887 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
4888 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
4889 sh_optimize_sett_clrt pass.o to extra_objs.
4891 2013-11-20 David Malcolm <dmalcolm@redhat.com>
4893 * cfg.c (dump_edge_info): Remove redundant comment.
4894 * cfgcleanup.c (outgoing_edges_match): Reword reference to
4895 EXIT_BLOCK_PTR in comment.
4896 (try_optimize_cfg): Likewise.
4897 * cfgrtl.c (last_bb_in_partition): Likewise.
4898 * cgraph.c (cgraph_node_cannot_return): Likewise.
4899 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4900 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
4901 * ipa-split.c (consider_split): Likewise.
4902 * profile.c (find_spanning_tree): Likewise.
4903 * sched-int.h (common_sched_info_def.add_block): Likewise.
4904 * dominance.c (calc_dfs_tree_nonrec): Reword references in
4905 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
4906 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
4907 in comments to now removed ENTRY_BLOCK_PTR macro.
4908 (tree_forwarder_block_p): Reword reference in comment to
4910 * tree-inline.c (copy_cfg_body): Reword references in comments to
4911 now removed ENTRY_BLOCK_PTR macro.
4912 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
4913 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
4914 a comma to the comment to clarify the meaning.
4916 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
4918 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
4920 (free_gimplify_stack): Add prototype.
4921 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
4922 (struct gimplify_ctx): Relocate here.
4923 (gimplify_ctxp): Make static.
4924 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
4925 list of struct gimplify_ctx.
4926 (push_gimplify_context): Add default parameters and allocate a struct
4928 (pop_gimplify_context): Free a struct back to the pool.
4929 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
4930 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
4931 use a local 'struct gimplify_ctx'.
4932 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
4933 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
4935 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
4936 lower_omp_ordered, lower_omp_critical, lower_omp_for,
4937 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
4938 lower_omp_teams, execute_lower_omp): Likewise.
4939 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
4940 * tree-inline.c (optimize_inline_calls): Likewise.
4942 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4944 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
4945 (vsx_extract_<mode>): Likewise.
4946 (*vsx_extract_<mode>_one_le): New LE variant on
4947 *vsx_extract_<mode>_zero.
4948 (vsx_extract_v4sf): Adjust for little endian.
4950 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
4952 PR rtl-optimization/59133
4953 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
4955 (lra_create_new_reg_with_unique_value): Pass new argument value.
4956 (lra_emit_add, lra_emit_move): Ditto.
4957 * lra-constraints.c (in_class_p): Add check for move for a new insn.
4958 (change_class): Rename to lra_change_class. Move to lra-int.h.
4959 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
4961 (process_addr_reg, process_addr): Ditto.
4962 (curr_insn_transform): Ditto. Add check on old pseudo for
4964 * lra-int.h (lra_get_regno_hard_regno): Move below.
4965 (lra_change_class): Renamed change_class from lra.c.
4967 2013-11-20 David Malcolm <dmalcolm@redhat.com>
4969 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
4970 the children of a NULL pointer.
4972 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
4974 * lra.c (lra): Set lra_in_progress before check_rtl call.
4975 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
4976 adding clobber regs when LRA is running.
4978 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
4980 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
4981 restriction for ISA_MIPS32R2.
4982 (ISA_HAS_LXC1_SXC1): New macro.
4983 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
4984 (ISA_HAS_NMADD4_NMSUB4): Likewise.
4985 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
4986 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
4987 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
4988 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
4989 (*<ANYF:storex>_<P:mode>): Likewise.
4991 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
4993 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
4994 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
4995 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
4996 * config/mips/mips.md (recip_condition): Remove mode attribute.
4997 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
4999 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
5001 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
5004 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
5005 Make sure neg2_ovf is set before being used.
5007 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
5009 * plugin.def: Add comment about register_callback and
5010 invoke_plugin_callbacks_full.
5012 * plugin.c (register_callback, invoke_plugin_callbacks_full):
5013 Handle PLUGIN_INCLUDE_FILE event.
5015 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5017 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
5018 allow subregs of TDmode in FPRs of smaller size in little-endian.
5019 (rs6000_split_multireg_move): When splitting an access to TDmode
5020 in FPRs, do not use simplify_gen_subreg.
5022 2013-11-20 Joseph Myers <joseph@codesourcery.com>
5025 * real.c: Remove comment about decimal string conversion and
5027 (real_from_string): Use MPFR to convert nonzero decimal constant
5030 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
5032 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
5033 endianness of the D registers for the legacy encodings.
5035 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
5037 PR rtl-optimization/54300
5038 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
5039 outputs in a single-set are killed from the value chains.
5041 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
5043 * cgraph.h (varpool_node): Add need_bounds_init field.
5044 * lto-cgraph.c (lto_output_varpool_node): Output
5045 need_bounds_init value.
5046 (input_varpool_node): Read need_bounds_init value.
5047 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
5049 2013-11-20 Jan Hubicka <jh@suse.cz>
5051 * opts.c (finish_options): Imply -ffat-lto-objects with
5052 -fno-use-linker-plugin.
5053 * common.opt (fuse-linker-plugin): Add var.
5055 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
5057 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
5058 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
5059 (gen_type_die_with_usage): Skip pointer bounds.
5060 (dwarf2out_global_decl): Likewise.
5062 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
5064 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
5067 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
5070 * config/i386/i386.c (ix86_option_override_internal): Add missed
5071 argument prefix for 'ix86_fpmath'.
5072 * config/i386/ssemath.h: Add missed definition of
5073 TARGET_FPMATH_DEFAULT_P macros.
5075 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5076 Mike Stump <mikestump@comcast.net>
5077 Richard Sandiford <rdsandiford@googlemail.com>
5079 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
5080 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5081 tree_fits_shwi_p or tree_fits_uhwi_p.
5082 * builtins.c (fold_builtin_powi): Likewise.
5083 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
5085 * dbxout.c (dbxout_symbol): Likewise.
5086 * expr.c (expand_expr_real_1): Likewise.
5087 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
5088 (fold_binary_loc): Likewise.
5089 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
5090 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
5091 * omp-low.c (lower_omp_for_lastprivate): Likewise.
5092 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
5093 * stor-layout.c (compute_record_mode): Likewise.
5094 * tree-cfg.c (verify_expr): Likewise.
5095 * tree-dfa.c (get_ref_base_and_extent): Likewise.
5096 * tree-pretty-print.c (dump_array_domain): Likewise.
5097 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
5098 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
5099 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
5100 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
5101 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
5102 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
5103 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
5104 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
5105 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
5106 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
5107 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
5108 (create_variable_info_for_1): Likewise.
5109 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
5110 (vect_verify_datarefs_alignment): Likewise.
5111 (vect_analyze_data_ref_accesses): Likewise.
5112 (vect_prune_runtime_alias_test_list): Likewise.
5113 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
5115 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
5117 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
5118 overflow. Use tree_to_shwi.
5120 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
5122 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
5123 HOST_WIDE_INTs when folding (x >> c) << c.
5125 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5126 Dominik Vogt <vogt@linux.vnet.ibm.com>
5128 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
5129 int comparisons with an out of range condition code.
5130 (s390_optimize_nonescaping_tx): Skip empty BBs.
5131 Generate the new tbegin RTX when removing the FPR clobbers (with
5133 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
5134 result before doing the retry calculations.
5135 (s390_init_builtins): Make tbegin "returns_twice" and tabort
5137 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
5138 the TDB setting part of an tbegin.
5139 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
5140 ("tx_assist"): Set unused argument to an immediate zero instead of
5141 loading zero into a GPR and pass it as argument.
5142 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
5143 Remove inline and related attributes.
5144 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
5145 (__TM_is_illegal, __TM_is_footprint_exceeded)
5146 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
5148 2013-11-20 Richard Biener <rguenther@suse.de>
5151 * lto-opts.c (lto_write_options): Write defaults only if
5152 they were not explicitely specified. Also write
5153 -ffp-contract default.
5154 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
5156 (run_gcc): Pass through -ffp-contract.
5158 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5160 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
5162 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
5164 * config/aarch64/aarch64-builtins.c
5165 (aarch64_simd_itype): Remove.
5166 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
5167 (VAR1): Use qualifiers.
5168 (aarch64_build_scalar_type): New.
5169 (aarch64_build_vector_type): Likewise.
5170 (aarch64_build_type): Likewise.
5171 (aarch64_init_simd_builtins): Refactor, remove special cases,
5172 consolidate main loop.
5173 (aarch64_simd_expand_args): Likewise.
5175 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5178 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
5180 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
5182 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
5184 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5186 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
5187 to "vec<>" instances.
5188 (build_pretty_printer): Register the vec<>* prettyprinter.
5190 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5192 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
5193 (GdbSubprinter.handles_type): New.
5194 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
5195 (GdbSubprinterRegex): New subclass of GdbSubprinter.
5196 (GdbPrettyPrinters.add_printer): Remove in favor of...
5197 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
5198 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
5199 (GdbPrettyPrinters.__call__): Update search for subprinter
5200 to use handles_type method.
5201 (build_pretty_printer): Update registration of subprinters to
5202 use the new API above, supporting multiple spelling of each type,
5203 and allowing for future regex-based subprinters.
5205 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5207 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
5208 V16QI vector splat case for little endian.
5210 2013-11-19 Jeff Law <law@redhat.com>
5212 * tree-ssa-threadedge.c (thread_across_edge): After threading
5213 through a joiner, allow threading a normal block requiring duplication.
5215 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
5216 jump threading requests that would muck up the loop structures.
5218 * tree-ssa-threadupdate.c: Fix trailing whitespace.
5219 * tree-ssa-threadupdate.h: Likewise.
5221 2013-11-19 Mike Stump <mikestump@comcast.net>
5223 * gdbinit.in: Add pmz to print out mpz values.
5225 2013-11-20 Jan Hubicka <jh@suse.cz>
5227 * common.opt (ffat-lto-objects): Disable by default.
5228 * doc/invoke.texi (fat-lto-objects): Update documentation.
5229 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
5231 2013-11-19 Martin Jambor <mjambor@suse.cz>
5233 PR rtl-optimization/59099
5234 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
5236 (ira): Move init_reg_equiv and call to
5237 split_live_ranges_for_shrink_wrap up, remove analyses around call
5238 to find_moveable_pseudos.
5240 2013-11-20 Alan Modra <amodra@gmail.com>
5242 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
5243 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
5244 to strict alignment on older processors when little-endian.
5245 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
5248 2013-11-19 Teresa Johnson <tejohnson@google.com>
5250 * common/config/i386/i386-common.c: Enable
5251 -freorder-blocks-and-partition at -O2 and up for x86.
5252 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
5253 * opts.c (finish_options): Only warn if
5254 -freorder-blocks-and-partition was set on command line.
5256 2013-11-19 Sriraman Tallam <tmsriram@google.com>
5258 * final.c (final_scan_insn): Emit a label for the split
5259 cold function part. Label name is formed by suffixing
5260 the original function name with "cold".
5262 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5264 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
5265 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
5266 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
5267 (EXIT_BLOCK_PTR_FOR_FN): ...this.
5268 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
5270 (EXIT_BLOCK_PTR): Likewise.
5271 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
5272 (FOR_ALL_BB_FN): Update for renaming of
5273 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
5275 * cfg.c (init_flow): Likewise.
5276 (check_bb_profile): Likewise.
5277 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
5278 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
5279 * cfghooks.c (account_profile_record): Likewise.
5280 * cfgloop.c (init_loops_structure): Likewise.
5281 * cgraphbuild.c (record_eh_tables): Likewise.
5282 (compute_call_stmt_bb_frequency): Likewise.
5283 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
5284 * lto-streamer-in.c (input_cfg): Likewise.
5285 * predict.c (maybe_hot_frequency_p): Likewise.
5286 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
5287 * tree-inline.c (initialize_cfun): Likewise.
5288 (copy_cfg_body): Likewise.
5289 (copy_body): Likewise.
5290 (tree_function_versioning): Likewise.
5292 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
5293 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5294 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
5295 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
5296 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5297 (connect_traces): Likewise.
5298 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
5299 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
5300 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
5302 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
5304 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
5305 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
5306 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
5307 (rotate_loop): Likewise.
5308 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
5309 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5311 (alloc_aux_for_edges): Likewise.
5312 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
5313 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
5315 (compact_blocks): Likewise.
5316 (clear_edges): Likewise.
5317 * cfganal.c (single_pred_before_succ_order): Remove usage of
5318 ENTRY_BLOCK_PTR macro.
5319 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
5320 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
5321 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
5322 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
5323 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
5325 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
5326 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
5328 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
5329 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
5330 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5331 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5332 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5333 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
5335 (print_edge_list): Likewise.
5336 (create_edge_list): Likewise.
5337 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
5338 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5340 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
5342 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
5343 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5344 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
5345 (try_optimize_cfg): Likewise.
5346 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
5347 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
5348 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
5349 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
5350 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
5351 (try_forward_edges): Likewise.
5352 (try_simplify_condjump): Likewise.
5353 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
5354 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5355 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
5356 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
5358 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
5359 (expand_gimple_tailcall): Likewise.
5360 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
5361 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5362 (tidy_fallthru_edges): Likewise.
5363 (verify_flow_info): Likewise.
5364 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
5365 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
5366 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
5367 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5368 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
5369 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
5370 (get_loop_body_in_dom_order): Likewise.
5371 (get_loop_body): Likewise.
5372 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
5373 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5374 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
5376 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
5377 (fix_bb_placement): Likewise.
5378 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
5379 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5380 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
5381 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
5383 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
5384 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
5385 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5386 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
5388 (fixup_fallthru_exit_predecessor): Remove uses of macros:
5389 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5390 (fixup_reorder_chain): Likewise.
5391 (relink_block_chain): Likewise.
5392 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
5393 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
5394 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
5395 (force_one_exit_fallthru): Likewise.
5396 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
5398 (rtl_verify_edges): Likewise.
5399 (commit_edge_insertions): Likewise.
5400 (commit_one_edge_insertion): Likewise.
5401 (rtl_split_edge): Likewise.
5402 (force_nonfallthru_and_redirect): Likewise.
5403 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
5404 (skip_insns_after_block): Likewise.
5405 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
5407 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
5408 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
5410 (contains_no_active_insn_p): Likewise.
5411 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5412 (entry_of_function): Likewise.
5413 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
5414 (fixup_new_cold_bb): Likewise.
5415 (patch_jump_insn): Likewise.
5416 (try_redirect_by_replacing_jump): Likewise.
5417 (block_label): Likewise.
5418 (could_fall_through): Likewise.
5419 (can_fallthru): Likewise.
5420 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
5421 ENTRY_BLOCK_PTR macro.
5422 (rebuild_cgraph_edges): Likewise.
5423 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
5424 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5425 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
5426 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
5427 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
5428 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
5429 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
5430 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
5432 (reg_nonzero_bits_for_combine): Likewise.
5433 (set_nonzero_bits_and_sign_copies): Likewise.
5434 (combine_instructions): Likewise.
5435 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
5437 (bypass_conditional_jumps): Likewise.
5438 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
5439 (find_implicit_sets): Likewise.
5440 (cprop_jump): Likewise.
5441 * cse.c (cse_cc_succs): Likewise.
5442 (cse_find_path): Likewise.
5443 * df-problems.c (df_lr_confluence_0): Likewise.
5444 * df-scan.c (df_entry_block_defs_collect): Remove usage of
5445 ENTRY_BLOCK_PTR macro.
5446 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
5447 * dominance.c (iterate_fix_dominators): Remove usage of
5448 ENTRY_BLOCK_PTR macro.
5449 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5450 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
5451 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
5453 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
5455 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
5457 * domwalk.c (cmp_bb_postorder): Likewise.
5458 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
5459 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
5461 (sjlj_emit_function_enter): Likewise.
5462 * final.c (compute_alignments): Likewise.
5463 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
5464 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5465 (reposition_prologue_and_epilogue_notes): Remove usage of
5466 EXIT_BLOCK_PTR macro.
5467 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
5469 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
5470 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
5471 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
5472 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
5473 (compute_code_hoist_vbeinout): Likewise.
5474 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
5475 (pre_expr_reaches_here_p_work): Likewise.
5476 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
5477 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
5479 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
5480 ENTRY_BLOCK_PTR macro.
5481 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
5483 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
5484 ENTRY_BLOCK_PTR macro.
5485 * graphite-scop-detection.c (build_scops): Likewise.
5486 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
5487 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
5488 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
5490 (unlink_bb_notes): Likewise.
5491 (create_check_block_twin): Likewise.
5492 (init_before_recovery): Likewise.
5493 (sched_extend_bb): Likewise.
5494 (priority): Likewise.
5495 * hw-doloop.c (reorder_loops): Likewise.
5496 (discover_loop): Likewise.
5497 * ifcvt.c (dead_or_predicable): Remove uses of macros:
5498 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5499 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
5500 (block_has_only_trap): Likewise.
5501 (cond_exec_find_if_block): Likewise.
5502 (merge_if_block): Likewise.
5503 * ipa-inline-analysis.c (param_change_prob): Remove usage of
5504 ENTRY_BLOCK_PTR macro.
5505 (record_modified): Likewise.
5506 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
5507 EXIT_BLOCK_PTR macro.
5508 (local_pure_const): Likewise.
5509 * ipa-split.c (split_function): Remove uses of macros:
5510 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5511 (find_split_points): Likewise.
5512 (consider_split): Likewise.
5513 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
5514 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
5515 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
5516 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
5517 * ira-emit.c (entered_from_non_parent_p): Remove usage of
5518 ENTRY_BLOCK_PTR macro.
5519 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
5520 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
5521 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
5522 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5523 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
5525 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
5527 (compute_farthest): Likewise.
5528 (compute_available): Likewise.
5529 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
5530 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
5532 (compute_earliest): Likewise.
5533 (compute_antinout_edge): Likewise.
5534 * loop-iv.c (simplify_using_initial_values): Remove usage of
5535 ENTRY_BLOCK_PTR macro.
5536 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
5538 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
5540 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
5542 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
5543 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5544 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
5546 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
5548 * lto-streamer-out.c (output_cfg): Likewise.
5549 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
5551 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
5552 * mode-switching.c (optimize_mode_switching): Likewise.
5553 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
5554 * modulo-sched.c (rest_of_handle_sms): Likewise.
5555 (canon_loop): Likewise.
5556 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
5557 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
5558 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5559 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
5561 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
5562 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
5563 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
5564 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
5565 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
5566 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
5567 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
5568 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
5569 (gimple_predict_edge): Likewise.
5570 (probably_never_executed): Likewise.
5571 * profile.c (find_spanning_tree): Remove uses of macros:
5572 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5573 (branch_prob): Likewise.
5574 (compute_branch_probabilities): Likewise.
5575 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
5576 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
5577 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
5578 (set_bb_counts): Likewise.
5579 (correct_negative_edge_counts): Likewise.
5580 (get_exec_counts): Likewise.
5581 (instrument_values): Likewise.
5582 (instrument_edges): Likewise.
5583 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
5585 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
5586 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
5587 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5588 (reg_to_stack): Likewise.
5589 * regs.h (REG_N_SETS): Likewise.
5590 * reload.c (find_dummy_reload): Likewise.
5591 (combine_reloads): Likewise.
5592 (push_reload): Likewise.
5593 * reload1.c (has_nonexceptional_receiver): Remove usage of
5594 EXIT_BLOCK_PTR macro.
5595 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
5597 (find_basic_block): Likewise.
5598 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
5599 (schedule_ebbs): Likewise.
5600 * sched-int.h (sel_sched_p): Likewise.
5601 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
5603 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
5604 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
5606 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
5607 (extend_rgns): Likewise.
5608 (find_single_block_region): Likewise.
5609 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
5610 ENTRY_BLOCK_PTR macro.
5611 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
5612 (sel_create_recovery_block): Likewise.
5613 (bb_ends_ebb_p): Likewise.
5614 (sel_bb_end): Likewise.
5615 (sel_bb_head): Likewise.
5616 (free_lv_sets): Likewise.
5617 (init_lv_sets): Likewise.
5618 (tidy_control_flow): Likewise.
5619 (maybe_tidy_empty_bb): Likewise.
5620 * sel-sched-ir.h (_succ_iter_cond): Likewise.
5621 (_succ_iter_start): Likewise.
5622 (sel_bb_empty_or_nop_p): Likewise.
5623 (get_loop_exit_edges_unique_dests): Likewise.
5624 (inner_loop_header_p): Likewise.
5625 * sel-sched.c (create_block_for_bookkeeping): Likewise.
5626 (find_block_for_bookkeeping): Likewise.
5627 * store-motion.c (remove_reachable_equiv_notes): Likewise.
5628 (insert_store): Likewise.
5629 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
5630 ENTRY_BLOCK_PTR macro.
5631 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
5632 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
5633 (gate_tm_init): Likewise.
5634 (tm_region_init): Likewise.
5635 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
5636 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5637 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
5638 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5640 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
5641 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
5643 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
5645 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
5647 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
5649 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5650 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
5651 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
5652 (build_gimple_cfg): Likewise.
5653 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
5654 (gimple_can_merge_blocks_p): Likewise.
5655 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
5656 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5657 * tree-complex.c (update_parameter_components): Remove usage of
5658 ENTRY_BLOCK_PTR macro.
5659 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
5660 EXIT_BLOCK_PTR macro.
5661 * tree-inline.c (tree_function_versioning): Remove uses of macros:
5662 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5663 (delete_unreachable_blocks_update_callgraph): Likewise.
5664 (initialize_cfun): Likewise.
5665 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
5666 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
5667 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
5668 * tree-into-ssa.c (update_ssa): Likewise.
5669 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
5670 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
5671 (rewrite_into_ssa): Likewise.
5672 (rewrite_debug_stmt_uses): Likewise.
5673 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
5674 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5675 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
5676 ENTRY_BLOCK_PTR macro.
5677 * tree-scalar-evolution.h (block_before_loop): Likewise.
5678 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
5679 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
5681 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
5683 (propagate_dereference_distances): Remove uses of macros:
5684 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5685 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
5687 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
5688 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
5689 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
5690 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
5691 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5692 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
5693 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
5694 (mark_control_dependent_edges_necessary): Remove uses of macros:
5695 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5696 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
5697 ENTRY_BLOCK_PTR macro.
5698 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
5699 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
5700 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5701 (calculate_live_on_exit): Likewise.
5702 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5703 (loe_visit_block): Likewise.
5704 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
5705 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5706 (live_on_entry): Likewise.
5707 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
5708 EXIT_BLOCK_PTR macro.
5709 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
5710 ENTRY_BLOCK_PTR macro.
5711 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
5712 (bound_difference): Likewise.
5713 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
5714 of EXIT_BLOCK_PTR macro.
5715 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
5716 of ENTRY_BLOCK_PTR macro.
5717 * tree-ssa-math-opts.c (register_division_in): Likewise.
5718 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
5719 * tree-ssa-pre.c (compute_avail): Likewise.
5720 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
5721 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
5722 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
5723 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
5724 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
5726 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
5727 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
5728 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5729 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
5730 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
5731 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
5732 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
5733 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
5734 (find_pdom): Likewise.
5735 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
5736 * tree-stdarg.c (reachable_at_most_once): Likewise.
5737 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
5738 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5739 (eliminate_tail_call): Likewise.
5740 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
5742 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
5743 * var-tracking.c (vt_initialize): Remove uses of macros:
5744 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5745 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
5746 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
5747 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
5749 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
5751 * config/bfin/bfin.c (hwloop_optimize): Likewise.
5752 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
5753 of EXIT_BLOCK_PTR macro.
5754 * config/arm/arm.c (require_pic_register): Remove usage of
5755 ENTRY_BLOCK_PTR macro.
5756 (arm_r3_live_at_start_p): Likewise.
5757 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
5758 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
5759 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
5760 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
5761 ENTRY_BLOCK_PTR macro.
5762 * config/i386/i386.c (ix86_count_insn): Likewise.
5763 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
5764 (ix86_pad_short_function): Likewise.
5765 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
5766 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
5767 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
5768 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
5769 (ix86_expand_epilogue): Likewise.
5770 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
5771 (ia64_expand_prologue): Likewise.
5773 2013-11-19 Catherine Moore <clm@codesourcery.com>
5775 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
5776 * config/mips/mips.opt (mfix-rm7000): New option.
5777 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
5778 * config/mips/mips.c (mips_reorg_process_insns): Disable
5779 noreorder for TARGET_FIX_RM7000.
5781 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
5783 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
5785 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5787 * config/arm/arm.c (arm_new_rtx_costs):
5788 Handle narrow mode add-shifts properly.
5789 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
5790 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
5793 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
5795 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
5797 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5799 * config/rs6000/vector.md ("mov<mode>"): Do not call
5800 rs6000_emit_le_vsx_move to move into or out of GPRs.
5801 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
5802 source and destination are not GPR hard regs.
5804 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5806 * basic-block.h (n_edges_for_function): Rename macro to...
5807 (n_edges_for_fn): ...this.
5808 (n_edges): Eliminate macro as work towards making uses of
5811 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
5812 to "n_edges_for_fn".
5814 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
5815 (clear_edges): Likewise.
5816 (free_edge): Likewise.
5817 * cfghooks.c (dump_flow_info): Likewise.
5818 * cprop.c (is_too_expensive): Likewise.
5819 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5820 * gcse.c (is_too_expensive): Likewise.
5821 (prune_insertions_deletions): Likewise.
5822 * mcf.c (create_fixup_graph): Likewise.
5823 * sched-rgn.c (haifa_find_rgns): Likewise.
5824 * tree-cfg.c (gimple_dump_cfg): Likewise.
5825 * var-tracking.c (variable_tracking_main_1): Likewise.
5827 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5829 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
5832 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5834 * config/aarch64/aarch64.md
5835 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
5837 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5839 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
5841 2013-11-19 Joseph Myers <joseph@codesourcery.com>
5843 * varasm.c (align_variable): Give error instead of warning for
5844 unsupported alignment.
5845 (assemble_noswitch_variable): Likewise.
5847 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5849 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
5852 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
5854 * loop-doloop.c (doloop_optimize_loops): Remove unused
5855 loop iterator argument from FOR_EACH_LOOP.
5857 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5859 Convert gimple types from a union to C++ inheritance.
5860 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
5861 * coretypes.h (union gimple_statement_d): Remove declaration.
5862 (gimple): Convert from being a "union gimple_statement_d *"
5863 to a "struct gimple_statement_base *".
5864 (const_gimple): Likewise (with "const").
5865 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
5866 (ggc_alloc_cleared_gimple_statement_stat): ...this.
5867 * gimple-pretty-print.c (debug): Change parameter from a
5868 "gimple_statement_d &" to a "gimple_statement_base &".
5869 (debug): Change parameter from a "gimple_statement_d *" to
5870 a "gimple_statement_base *".
5871 * gimple-pretty-print.h (debug): Update declarations as above.
5872 * gimple.c (gimple_alloc_stat): Update for renaming of
5873 ggc_alloc_cleared_gimple_statement_d_stat to
5874 ggc_alloc_cleared_gimple_statement_stat.
5875 * gimple.h: Include "is-a.h" for use by is_a_helper
5876 specializations in followup autogenerated patch.
5877 (struct gimple statement_base): Make this type usable as a base
5878 class by adding "desc", "tag" and "variable_size" to GTY, thus
5879 using opting-in to gengtype's support for simple inheritance.
5880 (gimple_statement_with_ops_base): Convert to a subclass of
5881 gimple_statement_base, dropping initial "gsbase" field. Note that
5882 this type is abstract, with no GSS_ value, and thus no GTY tag value.
5883 (gimple_statement_with_ops): Convert to a subclass of
5884 gimple_statement_with_ops_base, dropping initial "opbase" field.
5885 Add tag value to GTY marking. Update marking of op field to
5886 reflect how num_ops field is accessed via inheritance.
5887 (gimple_statement_with_memory_ops_base): Convert to a subclass of
5888 gimple_statement_with_ops_base, dropping initial "opbase" field.
5889 Add tag value to GTY marking.
5890 (gimple_statement_with_memory_ops): Convert to a subclass of
5891 public gimple_statement_with_memory_ops_base, dropping initial
5892 "membase" field. Add tag value to GTY marking. Update marking
5893 of op field to reflect how num_ops field is accessed via inheritance.
5894 (gimple_statement_call): Analogous changes that also update the
5895 marking of the "u" union.
5896 (gimple_statement_omp): Convert to a subclass of
5897 gimple_statement_base, dropping initial "gsbase" field, adding
5898 tag value to GTY marking.
5899 (gimple_statement_bind): Likewise.
5900 (gimple_statement_catch): Likewise.
5901 (gimple_statement_eh_filter): Likewise.
5902 (gimple_statement_eh_else): Likewise.
5903 (gimple_statement_eh_mnt): Likewise.
5904 (gimple_statement_phi): Likewise.
5905 (gimple_statement_eh_ctrl): Likewise.
5906 (gimple_statement_try): Likewise.
5907 (gimple_statement_wce): Likewise.
5908 (gimple_statement_asm): Convert to a subclass of
5909 gimple_statement_with_memory_ops_base, dropping initial
5910 "membase" field, adding tag value to GTY marking, and updating
5911 marking of op field.
5912 (gimple_statement_omp_critical): Convert to a subclass of
5913 gimple_statement_omp, dropping initial "omp" field, adding tag
5914 value to GTY marking.
5915 (gimple_statement_omp_for): Likewise.
5916 (gimple_statement_omp_parallel): Likewise.
5917 (gimple_statement_omp_task): Convert to a subclass of
5918 gimple_statement_omp_parallel, dropping initial "par" field,
5919 adding tag value to GTY marking.
5920 (gimple_statement_omp_sections): Convert to a subclass of
5921 gimple_statement_omp, dropping initial "omp" field, adding
5922 tag value to GTY marking.
5923 (gimple_statement_omp_continue): Convert to a subclass of
5924 gimple_statement_base, dropping initial "gsbase" field, adding
5925 tag value to GTY marking.
5926 (gimple_statement_omp_single): Convert to a subclass of
5927 gimple_statement_omp, dropping initial "omp" field, adding
5928 tag value to GTY marking.
5929 (gimple_statement_omp_atomic_load): Convert to a subclass of
5930 gimple_statement_base, dropping initial "gsbase" field, adding
5931 tag value to GTY marking.
5932 (gimple_statement_omp_atomic_store): Convert to a subclass of
5933 gimple_statement_base, dropping initial "gsbase" field, adding
5934 tag value to GTY marking.
5935 (gimple_statement_transaction): Convert to a subclass of
5936 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
5937 field, adding tag value to GTY marking.
5938 (union gimple_statement_d): Remove.
5939 * system.h (CONST_CAST_GIMPLE): Update to use
5940 "struct gimple_statement_base *" rather than
5941 "union gimple_statement_d *".
5942 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
5943 gimple_statement_d to gimple_statement_base.
5945 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
5946 (gimple_set_use_ops): Port from union to usage of as_a.
5947 (gimple_set_vuse): Likewise.
5948 (gimple_set_vdef): Likewise.
5949 (gimple_call_internal_fn): Port from union to a static_cast,
5950 given that the type has already been asserted.
5951 (gimple_omp_body_ptr): Port from unchecked union usage to
5953 (gimple_omp_set_body): Likewise.
5955 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
5956 gimple types to a true class hierarchy.
5957 (update_call_edge_frequencies): Likewise.
5958 (gsi_insert_seq_nodes_before): Likewise.
5959 (gsi_insert_seq_nodes_after): Likewise.
5960 (gsi_split_seq_after): Likewise.
5961 (gsi_set_stmt): Likewise.
5962 (gsi_split_seq_before): Likewise.
5963 (gsi_remove): Likewise.
5964 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
5965 (gsi_next): Likewise.
5966 (gsi_prev): Likewise.
5967 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
5968 * gimple-ssa.h (gimple_vuse_op): Likewise.
5969 (gimple_vdef_op): Likewise.
5970 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
5971 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
5972 * gimple.c (gimple_set_code): Likewise.
5973 (gimple_alloc_stat): Likewise.
5974 (gimple_set_subcode): Likewise.
5975 (gimple_build_call_internal_1): Likewise.
5976 (gimple_check_failed): Likewise.
5977 (gimple_call_flags): Likewise.
5978 (gimple_set_bb): Likewise.
5979 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
5980 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
5981 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
5982 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
5983 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
5984 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
5985 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
5986 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
5987 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
5988 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
5989 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
5990 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
5991 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
5992 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
5993 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
5994 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
5995 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
5996 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
5997 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
5998 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
5999 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
6000 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
6001 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
6002 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
6003 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
6004 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
6006 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
6008 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
6010 (is_a_helper <const gimple_statement_omp_atomic_store>
6011 (const_gimple)): Likewise.
6012 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
6014 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
6016 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
6018 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
6020 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
6022 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
6024 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
6026 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
6027 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
6029 (gimple_seq_last): Update for conversion of gimple types to a true
6031 (gimple_seq_set_last): Likewise.
6032 (gimple_code): Likewise.
6033 (gimple_bb): Likewise.
6034 (gimple_block): Likewise.
6035 (gimple_set_block): Likewise.
6036 (gimple_location): Likewise.
6037 (gimple_location_ptr): Likewise.
6038 (gimple_set_location): Likewise.
6039 (gimple_no_warning_p): Likewise.
6040 (gimple_set_no_warning): Likewise.
6041 (gimple_set_visited): Likewise.
6042 (gimple_visited_p): Likewise.
6043 (gimple_set_plf): Likewise.
6044 (gimple_plf): Likewise.
6045 (gimple_set_uid): Likewise.
6046 (gimple_uid): Likewise.
6047 (gimple_init_singleton): Likewise.
6048 (gimple_modified_p): Likewise.
6049 (gimple_set_modified): Likewise.
6050 (gimple_expr_code): Likewise.
6051 (gimple_has_volatile_ops): Likewise.
6052 (gimple_set_has_volatile_ops): Likewise.
6053 (gimple_omp_subcode): Likewise.
6054 (gimple_omp_set_subcode): Likewise.
6055 (gimple_omp_return_set_nowait): Likewise.
6056 (gimple_omp_section_set_last): Likewise.
6057 (gimple_omp_parallel_set_combined_p): Likewise.
6058 (gimple_omp_atomic_set_need_value): Likewise.
6059 (gimple_omp_atomic_set_seq_cst): Likewise.
6060 (gimple_num_ops): Likewise.
6061 (gimple_set_num_ops): Likewise.
6062 (gimple_assign_nontemporal_move_p): Likewise.
6063 (gimple_assign_set_nontemporal_move): Likewise.
6064 (gimple_assign_rhs_code): Likewise.
6065 (gimple_assign_set_rhs_code): Likewise.
6066 (gimple_call_internal_p): Likewise.
6067 (gimple_call_with_bounds_p): Likewise.
6068 (gimple_call_set_with_bounds): Likewise.
6069 (gimple_call_set_tail): Likewise.
6070 (gimple_call_tail_p): Likewise.
6071 (gimple_call_set_return_slot_opt): Likewise.
6072 (gimple_call_return_slot_opt_p): Likewise.
6073 (gimple_call_set_from_thunk): Likewise.
6074 (gimple_call_from_thunk_p): Likewise.
6075 (gimple_call_set_va_arg_pack): Likewise.
6076 (gimple_call_va_arg_pack_p): Likewise.
6077 (gimple_call_set_nothrow): Likewise.
6078 (gimple_call_set_alloca_for_var): Likewise.
6079 (gimple_call_alloca_for_var_p): Likewise.
6080 (gimple_call_copy_flags): Likewise.
6081 (gimple_cond_code): Likewise.
6082 (gimple_cond_set_code): Likewise.
6083 (gimple_cond_make_false): Likewise.
6084 (gimple_cond_make_true): Likewise.
6085 (gimple_asm_volatile_p): Likewise.
6086 (gimple_asm_set_volatile): Likewise.
6087 (gimple_asm_set_input): Likewise.
6088 (gimple_asm_input_p): Likewise.
6089 (gimple_try_kind): Likewise.
6090 (gimple_try_set_kind): Likewise.
6091 (gimple_try_catch_is_cleanup): Likewise.
6092 (gimple_try_set_catch_is_cleanup): Likewise.
6093 (gimple_wce_cleanup_eh_only): Likewise.
6094 (gimple_wce_set_cleanup_eh_only): Likewise.
6095 (gimple_debug_bind_p): Likewise.
6096 (gimple_debug_source_bind_p): Likewise.
6097 (gimple_omp_for_set_kind): Likewise.
6098 (gimple_omp_for_set_combined_p): Likewise.
6099 (gimple_omp_for_set_combined_into_p): Likewise.
6100 (gimple_omp_target_set_kind): Likewise.
6101 (gimple_transaction_subcode): Likewise.
6102 (gimple_transaction_set_subcode): Likewise.
6103 (gimple_predict_predictor): Likewise.
6104 (gimple_predict_set_predictor): Likewise.
6105 (gimple_predict_outcome): Likewise.
6106 (gimple_predict_set_outcome): Likewise.
6107 (gimple_transaction_set_label): Likewise.
6108 (gimple_transaction_set_body): Likewise.
6109 (gimple_transaction_label_ptr): Likewise.
6110 (gimple_transaction_label): Likewise.
6111 (gimple_transaction_body_ptr): Likewise.
6112 (gimple_omp_continue_set_control_use): Likewise.
6113 (gimple_omp_continue_control_use_ptr): Likewise.
6114 (gimple_omp_continue_control_use): Likewise.
6115 (gimple_omp_continue_set_control_def): Likewise.
6116 (gimple_omp_continue_control_def_ptr): Likewise.
6117 (gimple_omp_continue_control_def): Likewise.
6118 (gimple_omp_atomic_load_rhs_ptr): Likewise.
6119 (gimple_omp_atomic_load_rhs): Likewise.
6120 (gimple_omp_atomic_load_set_rhs): Likewise.
6121 (gimple_omp_atomic_load_lhs_ptr): Likewise.
6122 (gimple_omp_atomic_load_lhs): Likewise.
6123 (gimple_omp_atomic_load_set_lhs): Likewise.
6124 (gimple_omp_atomic_store_val_ptr): Likewise.
6125 (gimple_omp_atomic_store_val): Likewise.
6126 (gimple_omp_atomic_store_set_val): Likewise.
6127 (gimple_omp_for_cond): Likewise.
6128 (gimple_omp_for_set_cond): Likewise.
6129 (gimple_omp_sections_set_control): Likewise.
6130 (gimple_omp_sections_control_ptr): Likewise.
6131 (gimple_omp_sections_control): Likewise.
6132 (gimple_omp_sections_set_clauses): Likewise.
6133 (gimple_omp_sections_clauses_ptr): Likewise.
6134 (gimple_omp_sections_clauses): Likewise.
6135 (gimple_omp_teams_set_clauses): Likewise.
6136 (gimple_omp_teams_clauses_ptr): Likewise.
6137 (gimple_omp_teams_clauses): Likewise.
6138 (gimple_omp_target_set_data_arg): Likewise.
6139 (gimple_omp_target_data_arg_ptr): Likewise.
6140 (gimple_omp_target_data_arg): Likewise.
6141 (gimple_omp_target_set_child_fn): Likewise.
6142 (gimple_omp_target_child_fn_ptr): Likewise.
6143 (gimple_omp_target_child_fn): Likewise.
6144 (gimple_omp_target_set_clauses): Likewise.
6145 (gimple_omp_target_clauses_ptr): Likewise.
6146 (gimple_omp_target_clauses): Likewise.
6147 (gimple_omp_single_set_clauses): Likewise.
6148 (gimple_omp_single_clauses_ptr): Likewise.
6149 (gimple_omp_single_clauses): Likewise.
6150 (gimple_omp_task_set_arg_align): Likewise.
6151 (gimple_omp_task_arg_align_ptr): Likewise.
6152 (gimple_omp_task_arg_align): Likewise.
6153 (gimple_omp_task_set_arg_size): Likewise.
6154 (gimple_omp_task_arg_size_ptr): Likewise.
6155 (gimple_omp_task_arg_size): Likewise.
6156 (gimple_omp_task_set_copy_fn): Likewise.
6157 (gimple_omp_task_copy_fn_ptr): Likewise.
6158 (gimple_omp_task_copy_fn): Likewise.
6159 (gimple_omp_task_set_data_arg): Likewise.
6160 (gimple_omp_task_data_arg_ptr): Likewise.
6161 (gimple_omp_task_data_arg): Likewise.
6162 (gimple_omp_task_set_child_fn): Likewise.
6163 (gimple_omp_task_child_fn_ptr): Likewise.
6164 (gimple_omp_task_child_fn): Likewise.
6165 (gimple_omp_task_set_clauses): Likewise.
6166 (gimple_omp_task_clauses_ptr): Likewise.
6167 (gimple_omp_task_clauses): Likewise.
6168 (gimple_omp_parallel_set_data_arg): Likewise.
6169 (gimple_omp_parallel_data_arg_ptr): Likewise.
6170 (gimple_omp_parallel_data_arg): Likewise.
6171 (gimple_omp_parallel_set_child_fn): Likewise.
6172 (gimple_omp_parallel_child_fn_ptr): Likewise.
6173 (gimple_omp_parallel_child_fn): Likewise.
6174 (gimple_omp_parallel_set_clauses): Likewise.
6175 (gimple_omp_parallel_clauses_ptr): Likewise.
6176 (gimple_omp_parallel_clauses): Likewise.
6177 (gimple_omp_for_set_pre_body): Likewise.
6178 (gimple_omp_for_pre_body_ptr): Likewise.
6179 (gimple_omp_for_set_incr): Likewise.
6180 (gimple_omp_for_incr_ptr): Likewise.
6181 (gimple_omp_for_incr): Likewise.
6182 (gimple_omp_for_set_final): Likewise.
6183 (gimple_omp_for_final_ptr): Likewise.
6184 (gimple_omp_for_final): Likewise.
6185 (gimple_omp_for_set_initial): Likewise.
6186 (gimple_omp_for_initial_ptr): Likewise.
6187 (gimple_omp_for_initial): Likewise.
6188 (gimple_omp_for_set_index): Likewise.
6189 (gimple_omp_for_index_ptr): Likewise.
6190 (gimple_omp_for_index): Likewise.
6191 (gimple_omp_for_collapse): Likewise.
6192 (gimple_omp_for_set_clauses): Likewise.
6193 (gimple_omp_for_clauses_ptr): Likewise.
6194 (gimple_omp_for_clauses): Likewise.
6195 (gimple_omp_critical_set_name): Likewise.
6196 (gimple_omp_critical_name_ptr): Likewise.
6197 (gimple_omp_critical_name): Likewise.
6198 (gimple_eh_dispatch_set_region): Likewise.
6199 (gimple_eh_dispatch_region): Likewise.
6200 (gimple_resx_set_region): Likewise.
6201 (gimple_resx_region): Likewise.
6202 (gimple_phi_set_arg): Likewise.
6203 (gimple_phi_arg): Likewise.
6204 (gimple_phi_set_result): Likewise.
6205 (gimple_phi_result_ptr): Likewise.
6206 (gimple_phi_result): Likewise.
6207 (gimple_phi_num_args): Likewise.
6208 (gimple_phi_capacity): Likewise.
6209 (gimple_wce_set_cleanup): Likewise.
6210 (gimple_wce_cleanup_ptr): Likewise.
6211 (gimple_try_set_cleanup): Likewise.
6212 (gimple_try_set_eval): Likewise.
6213 (gimple_try_cleanup_ptr): Likewise.
6214 (gimple_try_eval_ptr): Likewise.
6215 (gimple_eh_else_set_e_body): Likewise.
6216 (gimple_eh_else_set_n_body): Likewise.
6217 (gimple_eh_else_e_body_ptr): Likewise.
6218 (gimple_eh_else_n_body_ptr): Likewise.
6219 (gimple_eh_must_not_throw_set_fndecl): Likewise.
6220 (gimple_eh_must_not_throw_fndecl): Likewise.
6221 (gimple_eh_filter_set_failure): Likewise.
6222 (gimple_eh_filter_set_types): Likewise.
6223 (gimple_eh_filter_failure_ptr): Likewise.
6224 (gimple_eh_filter_types_ptr): Likewise.
6225 (gimple_eh_filter_types): Likewise.
6226 (gimple_catch_set_handler): Likewise.
6227 (gimple_catch_set_types): Likewise.
6228 (gimple_catch_handler_ptr): Likewise.
6229 (gimple_catch_types_ptr): Likewise.
6230 (gimple_catch_types): Likewise.
6231 (gimple_asm_string): Likewise.
6232 (gimple_asm_set_label_op): Likewise.
6233 (gimple_asm_label_op): Likewise.
6234 (gimple_asm_set_clobber_op): Likewise.
6235 (gimple_asm_clobber_op): Likewise.
6236 (gimple_asm_set_output_op): Likewise.
6237 (gimple_asm_output_op_ptr): Likewise.
6238 (gimple_asm_output_op): Likewise.
6239 (gimple_asm_set_input_op): Likewise.
6240 (gimple_asm_input_op_ptr): Likewise.
6241 (gimple_asm_input_op): Likewise.
6242 (gimple_asm_nlabels): Likewise.
6243 (gimple_asm_nclobbers): Likewise.
6244 (gimple_asm_noutputs): Likewise.
6245 (gimple_asm_ninputs): Likewise.
6246 (gimple_bind_set_block): Likewise.
6247 (gimple_bind_block): Likewise.
6248 (gimple_bind_add_seq): Likewise.
6249 (gimple_bind_add_stmt): Likewise.
6250 (gimple_bind_set_body): Likewise.
6251 (gimple_bind_body_ptr): Likewise.
6252 (gimple_bind_append_vars): Likewise.
6253 (gimple_bind_set_vars): Likewise.
6254 (gimple_bind_vars): Likewise.
6255 (gimple_call_clobber_set): Likewise.
6256 (gimple_call_use_set): Likewise.
6257 (gimple_call_set_internal_fn): Likewise.
6258 (gimple_call_set_fntype): Likewise.
6259 (gimple_call_fntype): Likewise.
6260 (gimple_omp_return_lhs_ptr): Likewise.
6261 (gimple_omp_return_lhs): Likewise.
6262 (gimple_omp_return_set_lhs): Likewise.
6263 (gimple_omp_taskreg_set_data_arg): Likewise.
6264 (gimple_omp_taskreg_data_arg_ptr): Likewise.
6265 (gimple_omp_taskreg_data_arg): Likewise.
6266 (gimple_omp_taskreg_set_child_fn): Likewise.
6267 (gimple_omp_taskreg_child_fn_ptr): Likewise.
6268 (gimple_omp_taskreg_child_fn): Likewise.
6269 (gimple_omp_taskreg_set_clauses): Likewise.
6270 (gimple_omp_taskreg_clauses_ptr): Likewise.
6271 (gimple_omp_taskreg_clauses): Likewise.
6272 (gimple_vuse): Likewise.
6273 (gimple_vdef): Likewise.
6274 (gimple_vuse_ptr): Likewise.
6275 (gimple_vdef_ptr): Likewise.
6276 * tree-inline.c (copy_debug_stmt): Likewise.
6277 * tree-phinodes.c (make_phi_node): Likewise.
6279 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
6280 (is_a_helper <gimple_statement_with_ops>::test): New.
6281 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
6282 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
6284 * gimple-streamer-in.c (input_gimple_stmt): Port from union
6285 access to use of as_a.
6286 * gimple.c (gimple_build_asm_1): Likewise.
6287 (gimple_build_try): Likewise. Also, return a specific subclass
6288 rather than just gimple.
6289 (gimple_build_resx): Port from union access to use of as_a.
6290 (gimple_build_eh_dispatch): Likewise.
6291 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
6292 now that gengtype no longer provides a typed allocator function.
6293 (gimple_copy): Likewise.
6294 * gimple.h (gimple_build_try): Return a specific subclass rather
6296 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
6297 with subclass access by making use of new return type of
6299 * tree-phinodes.c: (allocate_phi_node): Return a
6300 "gimple_statement_phi *" rather than just a gimple.
6301 (resize_phi_node): Likewise.
6302 (make_phi_node): Replace union access with subclass access by
6303 making use of new return type of allocate_phi_node.
6304 (reserve_phi_args_for_new_edge): Replace union access with as_a.
6305 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
6307 (remove_phi_args): Update for change to remove_phi_arg_num.
6309 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
6310 code field to reflect inheritance, rather than embedding of
6311 the base gimple type.
6313 2013-11-19 Richard Biener <rguenther@suse.de>
6315 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
6316 and destructor and make fel_next a member function.
6317 (fel_next): Transform into ...
6318 (loop_iterator::next): ... this.
6319 (fel_init): Transform into ...
6320 (loop_iterator::loop_iterator): ... this.
6321 (loop_iterator::~loop_iterator): New.
6322 (FOR_EACH_LOOP): Remove loop-iterator argument.
6323 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
6324 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
6325 graphite-clast-to-gimple.c, graphite-scop-detection.c,
6326 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
6327 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
6328 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
6329 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
6330 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
6331 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
6332 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
6333 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
6334 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
6335 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
6336 FOR_EACH_LOOP_BREAK with break.
6338 2013-11-19 Richard Biener <rguenther@suse.de>
6340 PR tree-optimization/59164
6341 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
6343 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
6344 whether we can create an epilogue loop to reflect thecases where
6347 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
6349 * graphite-sese-to-poly.c: Include expr.h.
6351 2013-11-19 Richard Biener <rguenther@suse.de>
6354 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
6355 loads into stmts that may clobber it.
6357 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
6359 * cgraphunit.c (symtab_terminator): New variable.
6360 (queued_nodes): Renamed from first. Use symtab_terminator as
6362 (analyze_functions): Adjust accordingly.
6363 (cgraph_process_new_functions): Return void.
6364 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
6366 2013-11-19 Marek Polacek <polacek@redhat.com>
6368 * opts.c (common_handle_option): Add -fsanitize=null option.
6369 Turn off -fdelete-null-pointer-checks option when doing the
6370 NULL pointer checking.
6371 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
6372 * tree-pass.h (make_pass_ubsan): Declare.
6373 (make_pass_sanopt): Declare.
6374 * timevar.def (TV_TREE_UBSAN): New timevar.
6375 * passes.def: Add pass_sanopt and pass_ubsan.
6376 * ubsan.h (ubsan_null_ckind): New enum.
6377 (ubsan_mismatch_data): New struct.
6378 (ubsan_expand_null_ifn): Declare.
6379 (ubsan_create_data): Adjust declaration.
6380 (ubsan_type_descriptor): Likewise.
6381 * asan.c: Include "ubsan.h".
6382 (pass_data_sanopt): New pass.
6383 (execute_sanopt): New function.
6384 (gate_sanopt): Likewise.
6385 (make_pass_sanopt): Likewise.
6386 (class pass_sanopt): New class.
6387 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
6388 gimple-iterator.h and cfgloop.h.
6389 (PROB_VERY_UNLIKELY): Define.
6390 (tree_type_map_hash): New function.
6391 (ubsan_type_descriptor): Add new parameter.
6392 Improve type name generation.
6393 (ubsan_create_data): Add new parameter. Add pointer data into
6395 (ubsan_expand_null_ifn): New function.
6396 (instrument_member_call): Likewise.
6397 (instrument_mem_ref): Likewise.
6398 (instrument_null): Likewise.
6399 (ubsan_pass): Likewise.
6400 (gate_ubsan): Likewise.
6401 (make_pass_ubsan): Likewise.
6402 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
6403 (class pass_ubsan): New class.
6404 (pass_data_ubsan): New pass.
6405 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
6406 * internal-fn.c (expand_UBSAN_NULL): New function.
6407 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
6408 even when !flag_toplevel_reorder.
6409 * internal-fn.def (UBSAN_NULL): New.
6411 2013-11-19 Jan Hubicka <jh@suse.cz>
6413 * cgraph.c (cgraph_create_indirect_edge): Use
6414 get_polymorphic_call_info.
6415 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
6416 maybe_in_construction and maybe_derived_type.
6417 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
6418 (ipa_dummy_polymorphic_call_context): New global var.
6419 (possible_polymorphic_call_targets): Add context paramter.
6420 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
6421 (possible_polymorphic_call_target_p): Likewise.
6422 (get_polymorphic_call_info): New function.
6423 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
6424 (add_type_duplicate): Remove forgotten debug output.
6425 (method_class_type): Add sanity check.
6426 (maybe_record_node): Add FINALP parameter.
6427 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
6428 by info by get_binfo_at_offset.
6429 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
6430 parameters; pass them to record-binfo.
6431 (polymorphic_call_target_d): Add context and FINAL.
6432 (polymorphic_call_target_hasher::hash): Hash context.
6433 (polymorphic_call_target_hasher::equal): Compare context.
6434 (free_polymorphic_call_targets_hash):
6435 (get_class_context): New function.
6436 (contains_type_p): New function.
6437 (get_polymorphic_call_info): New function.
6438 (walk_bases): New function.
6439 (possible_polymorphic_call_targets): Add context parameter; honnor it.
6440 (dump_possible_polymorphic_call_targets): Dump context.
6441 (possible_polymorphic_call_target_p): Add context.
6442 (update_type_inheritance_graph): Update comment.s
6443 (ipa_set_jf_known_type): Assert that compoentn type is known.
6444 (ipa_note_param_call): Do not tamper with offsets.
6445 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
6447 (update_indirect_edges_after_inlining): Likewise.
6448 (ipa_write_indirect_edge_info): Stream new fields.
6449 (ipa_read_indirect_edge_info): Stream in new fields.
6451 2013-11-19 Jan Hubicka <jh@suse.cz>
6453 * tree-pretty-print.c (dump_generic_node): Print class type of
6456 2013-11-19 Joey Ye <joey.ye@arm.com>
6458 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
6459 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
6461 * config/arm/arm.c (arm_option_override): By default disable
6462 -marm-pic-data-is-text-relative.
6463 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
6464 (arm_assemble_integer): Likewise.
6465 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
6466 New macro to initialize -marm-pic-data-is-text-relative.
6468 2013-11-19 Bin Cheng <bin.cheng@arm.com>
6470 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
6471 (address_cost_data): New field.
6472 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
6473 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
6475 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
6477 * config/aarch64/aarch64.md: Remove v8type from all insns.
6479 2013-11-19 Richard Biener <rguenther@suse.de>
6481 PR tree-optimization/57517
6482 * tree-predcom.c (combinable_refs_p): Verify the combination
6483 is always executed when the refs are.
6485 2013-11-19 Jeff Law <law@redhat.com>
6487 * tree-ssa-threadupdate.c: Include ssa-iterators.h
6488 (copy_phi_arg_into_existing_phi): New function.
6489 (any_remaining_duplicated_blocks): Likewise.
6490 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
6491 blocks on a jump threading path.
6493 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
6494 thread through a joiner which has the latch edge.
6496 2013-11-19 Jan Hubicka <jh@suse.cz>
6498 * md.texi (setmem): Document new parameter.
6499 * optabs.c (maybe_gen_insn): Support 9 operands.
6500 * builtins.c (determine_block_size): Add probable_max_size;
6501 support anti-ranges.
6502 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
6504 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
6505 emit_block_move, clear_storage_hints, set_storage_via_setmem):
6507 * expr.h (emit_block_move_hints, clear_storage_hints,
6508 set_storage_via_setmem): Update prototype.
6509 * i386.md (setmem, movmem patterns): Add 9th operand.
6510 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
6511 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
6512 argument; pass it to decide_alg.
6514 2013-11-19 David Malcolm <dmalcolm@redhat.com>
6516 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
6517 (n_basic_blocks_for_fn): ...this.
6519 (n_basic_blocks): Eliminate macro as work towards making uses of
6522 * cfgloop.c (init_loops_structure): Update for renaming of
6523 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
6524 * graph.c (draw_cfg_nodes_no_loops): Likewise.
6525 * ipa-utils.c (ipa_merge_profiles): Likewise.
6526 * lto-streamer-in.c (make_new_block): Likewise.
6527 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
6528 (dump_function_to_file): Likewise.
6530 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
6531 macro with "n_basic_blocks_for_fn (cfun)".
6532 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
6533 (duplicate_computed_gotos): Likewise.
6534 (reorder_basic_blocks): Likewise.
6535 * bt-load.c (augment_live_range): Likewise.
6536 * cfg.c (expunge_block): Likewise.
6537 (compact_blocks): Likewise.
6538 * cfganal.c (single_pred_before_succ_order): Likewise.
6539 (compute_idf): Likewise.
6540 (flow_dfs_compute_reverse_init): Likewise.
6541 (pre_and_rev_post_order_compute): Likewise.
6542 (pre_and_rev_post_order_compute_fn): Likewise.
6543 (inverted_post_order_compute): Likewise.
6544 (post_order_compute): Likewise.
6545 (print_edge_list): Likewise.
6546 (find_unreachable_blocks): Likewise.
6547 (mark_dfs_back_edges): Likewise.
6548 * cfgcleanup.c (try_optimize_cfg): Likewise.
6549 (try_forward_edges): Likewise.
6550 * cfghooks.c (dump_flow_info): Likewise.
6551 * cfgloop.c (verify_loop_structure): Likewise.
6552 (get_loop_body): Likewise.
6553 (flow_loops_find): Likewise.
6554 * cfgloopmanip.c (add_loop): Likewise.
6555 (remove_path): Likewise.
6556 (find_path): Likewise.
6557 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
6558 (rtl_verify_bb_layout): Likewise.
6559 (entry_of_function): Likewise.
6560 (rtl_create_basic_block): Likewise.
6561 * coverage.c (coverage_compute_cfg_checksum): Likewise.
6562 * cprop.c (one_cprop_pass): Likewise.
6563 (is_too_expensive): Likewise.
6564 * df-core.c (df_compute_cfg_image): Likewise.
6565 (df_compact_blocks): Likewise.
6566 (df_worklist_dataflow_doublequeue): Likewise.
6567 * dominance.c (calculate_dominance_info): Likewise.
6568 (calc_dfs_tree): Likewise.
6569 (calc_dfs_tree_nonrec): Likewise.
6570 (init_dom_info): Likewise.
6571 * domwalk.c (cmp_bb_postorder): Likewise.
6572 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6573 (generate_setjmp_warnings): Likewise.
6574 * fwprop.c (build_single_def_use_links): Likewise.
6575 * gcse.c (is_too_expensive): Likewise.
6576 (one_code_hoisting_pass): Likewise.
6577 (one_pre_gcse_pass): Likewise.
6578 * graphite.c (graphite_initialize): Likewise.
6579 * haifa-sched.c (haifa_sched_init): Likewise.
6580 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
6581 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
6582 * ira-build.c (ira_build): Likewise.
6583 * lcm.c (compute_nearerout): Likewise.
6584 (compute_available): Likewise.
6585 (compute_laterin): Likewise.
6586 (compute_antinout_edge): Likewise.
6587 * lra-lives.c (lra_create_live_ranges): Likewise.
6588 * lra.c (has_nonexceptional_receiver): Likewise.
6589 * mcf.c (create_fixup_graph): Likewise.
6590 * profile.c (branch_prob): Likewise.
6591 * reg-stack.c (convert_regs_2): Likewise.
6592 * regrename.c (regrename_analyze): Likewise.
6593 * reload1.c (has_nonexceptional_receiver): Likewise.
6594 * reorg.c (dbr_schedule): Likewise.
6595 * sched-deps.c (sched_deps_init): Likewise.
6596 * sched-ebb.c (schedule_ebbs): Likewise.
6597 * sched-rgn.c (extend_regions): Likewise.
6598 (schedule_insns): Likewise.
6599 (sched_rgn_init): Likewise.
6600 (extend_rgns): Likewise.
6601 (haifa_find_rgns): Likewise.
6602 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
6603 (sel_recompute_toporder): Likewise.
6604 * sel-sched.c (run_selective_scheduling): Likewise.
6605 * store-motion.c (one_store_motion_pass): Likewise.
6606 (remove_reachable_equiv_notes): Likewise.
6607 * tracer.c (tracer): Likewise.
6608 (tail_duplicate): Likewise.
6609 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
6610 (dump_cfg_stats): Likewise.
6611 (gimple_dump_cfg): Likewise.
6612 (create_bb): Likewise.
6613 (build_gimple_cfg): Likewise.
6614 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
6615 * tree-inline.c (optimize_inline_calls): Likewise.
6616 (fold_marked_statements): Likewise.
6617 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
6618 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
6619 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
6620 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
6621 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
6622 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
6623 * tree-ssa-pre.c (do_pre): Likewise.
6624 (init_pre): Likewise.
6625 (compute_avail): Likewise.
6626 * tree-ssa-reassoc.c (init_reassoc): Likewise.
6627 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
6628 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
6629 (init_worklist): Likewise.
6630 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
6631 * var-tracking.c (variable_tracking_main_1): Likewise.
6632 (vt_find_locations): Likewise.
6633 (vt_stack_adjustments): Likewise.
6634 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
6635 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
6637 2013-11-18 Jan Hubicka <jh@suse.cz>
6639 * profile.c (compute_branch_probabilities): Do not sanity check
6642 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
6644 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
6646 * fold-const.c (fold_single_bit_test_into_sign_test)
6647 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
6649 2013-11-18 Teresa Johnson <tejohnson@google.com>
6651 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
6652 cfglayout after bb reordering.
6653 * passes.def: Move compgotos before bb reordering since it goes into
6656 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
6658 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
6659 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
6661 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
6662 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
6663 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
6664 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
6665 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
6666 Remove all_lto_gen_passes.
6667 * passes.c (pass_manager::dump_passes): Remove its use.
6668 (pass_manager::register_pass): Likewise.
6669 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
6670 (pass_manager::pass_manager): Don't initialize or use it.
6671 (write_lto): New static function.
6672 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
6673 instead of using all_lto_gen_passes.
6674 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
6675 pass_ipa_lto_finish_out): Delete.
6676 * tree-pass.h (make_pass_ipa_lto_gimple_out,
6677 make_pass_ipa_lto_finish_out): Don't declare.
6679 2013-11-18 Jeff Law <law@redhat.com>
6681 * tree-ssa-threadupdate.c (redirection_data): Record two
6682 duplicated blocks instead of just one.
6683 (local_info): Explain why we don't create a template for the
6684 second duplicated block in a thread path.
6685 (create_block_for_threading): Accept argument indicating array
6686 index into redirection_data to store its result.
6687 (lookup_redirection_data): Initialize both duplicate blocks.
6688 (ssa_create_duplicates): If a jump threading path needs multiple
6689 blocks duplicated, then duplicate them.
6690 (ssa_fix_duplicate_block_edges): Corresponding changes.
6691 (ssa_fixup_template_block, thread_single_edge): Likewise.
6693 2013-11-18 Marek Polacek <polacek@redhat.com>
6695 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
6697 2013-11-18 Andrew Pinski <apinski@cavium.com>
6698 Steve Ellcey <sellcey@mips.com>
6701 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
6702 type restriction from equality_operator on conditonal move.
6703 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
6704 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
6706 2013-11-18 Jeff Law <law@redhat.com>
6708 * tree-ssa-threadupdate.c: Fix file block comment.
6709 Fix minor indention issue.
6711 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
6713 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
6714 ix86_address_subreg_operand. Move subreg checks to
6715 ix86_validate_address_register. Move address override check to
6716 ix86_legitimate_address_p.
6717 (ix86_validate_address_register): New function.
6718 (ix86_legitimate_address_p): Call ix86_validate_address_register
6719 to validate base and index registers. Add address override check
6720 from ix86_decompose_address.
6721 (ix86_decompose_address): Remove.
6723 2013-11-18 Richard Biener <rguenther@suse.de>
6725 PR tree-optimization/59125
6726 PR tree-optimization/54570
6727 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
6728 is not complete do not treat component-references with offset zero
6729 but different fields as equal.
6730 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
6731 (compute_object_sizes): Apply TLC. Propagate the constant
6732 results into all uses and fold their stmts.
6733 * passes.def (pass_all_optimizations): Move pass_object_sizes
6734 after the first pass_forwprop and before pass_fre.
6736 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6738 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
6739 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
6740 (tree_ctz): Remove cast to unsigned type.
6741 * builtins.c (fold_builtin_memory_op): Likewise.
6742 * dwarf2out.c (descr_info_loc): Likewise.
6743 * godump.c (go_output_typedef): Likewise.
6744 * omp-low.c (expand_omp_simd): Likewise.
6745 * stor-layout.c (excess_unit_span): Likewise.
6746 * tree-object-size.c (addr_object_size): Likewise.
6747 * tree-sra.c (analyze_all_variable_accesses): Likewise.
6748 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
6749 (simplify_rotate): Likewise.
6750 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
6751 (handle_pointer_plus): Likewise.
6752 * tree-switch-conversion.c (check_range): Likewise.
6753 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
6754 * tsan.c (instrument_builtin_call): Likewise.
6755 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
6756 * trans-mem.c (tm_log_add): Likewise.
6757 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
6758 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6759 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
6760 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
6762 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6764 * tree.h (host_integerp, tree_low_cst): Delete.
6765 * tree.c (host_integerp, tree_low_cst): Delete.
6767 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6769 * expr.h: Update comments to refer to tree_to_[su]hwi rather
6771 * fold-const.c (fold_binary_loc): Likewise.
6772 * expr.c (store_constructor): Use tree_to_uhwi rather than
6774 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
6775 * stmt.c (emit_case_dispatch_table): Likewise.
6776 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6778 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6780 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
6781 config/aarch64/aarch64.c, config/alpha/predicates.md,
6782 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
6783 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
6784 config/mep/mep-pragma.c, config/mips/mips.c,
6785 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
6786 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
6787 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
6788 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
6789 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
6790 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
6791 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
6792 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
6793 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
6794 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
6796 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6798 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
6799 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
6800 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
6801 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
6802 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
6803 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
6804 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
6805 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
6806 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
6807 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
6808 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
6810 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6812 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
6813 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
6815 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6817 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
6820 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6822 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
6823 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
6824 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
6825 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
6826 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
6827 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
6828 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
6829 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
6830 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
6831 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
6832 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
6833 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
6834 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
6835 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
6836 tree_fits_uhwi_p throughout.
6838 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6840 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
6841 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
6842 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
6843 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
6844 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
6845 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
6846 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
6847 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
6848 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
6849 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
6850 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
6851 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
6852 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
6855 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6857 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
6858 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
6860 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
6862 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
6863 flag if it kills its address, not its post-increment.
6865 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
6867 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
6868 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
6869 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
6870 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
6871 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
6872 (gimple_call_with_bounds_p): New.
6873 (gimple_call_set_with_bounds): New.
6874 (gimple_call_num_nobnd_args): Remove.
6875 (gimple_call_nobnd_arg): Remove.
6876 * tree.h (CALL_WITH_BOUNDS_P): New.
6877 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
6879 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
6881 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
6882 (symtab_node_name): Rename to symtab_node::name.
6883 (cgraph_node_asm_name): Remove.
6884 (varpool_node_asm_name): Remove.
6885 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
6886 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
6887 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
6888 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
6889 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
6891 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6893 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
6894 * config/arm/arm.c (arm_cortex_a53_tune): New.
6895 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
6897 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6899 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
6900 (case ${target}): Add bdver4.
6901 * config/i386/bdver3.md: Add bdver4.
6902 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
6903 -march=native recognize bdver4 processors.
6904 * config/i386/i386-c.c (ix86_target_macros_internal): Add
6905 bdver4 def_and_undef
6906 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
6907 (m_BDVER4): New definition.
6908 (m_AMD_MULTIPLE): Includes m_BDVER4.
6909 (processor_target_table): Add bdver4 entry.
6910 (static const char *const cpu_names): Add bdver4 entry.
6911 (software_prefetching_beneficial_p): Add bdver3.
6912 (ix86_option_override_internal): Add bdver4 instruction sets.
6913 (ix86_issue_rate): Add bdver4.
6914 (ix86_adjust_cost): Add bdver4.
6915 (ia32_multipass_dfa_lookahead): Add bdver4.
6916 (enum processor_model): Add M_AMDFAM15H_BDVER4.
6917 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
6918 (has_dispatch): Add bdver4.
6919 * config/i386/i386.h (TARGET_BDVER4): New definition.
6920 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
6921 (enum processor_type): Add PROCESSOR_BDVER4.
6922 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
6923 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
6924 * doc/extend.texi: Add details about bdver4.
6925 * doc/invoke.texi: Add details about bdver4. Add
6926 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
6928 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6930 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
6931 sdmode_stack_slot also in little-endian mode.
6933 2013-11-17 Jan Hubicka <jh@suse.cz>
6935 * doc/md.texi (setmem, movstr): Update documentation.
6936 * builtins.c (determine_block_size): New function.
6937 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
6938 (expand_builtin_memset_args): Use it and pass it to
6939 set_storage_via_setmem.
6940 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
6941 parameters; update call to expander.
6942 (emit_block_move_hints): Add min_size/max_size parameters.
6943 (clear_storage_hints): Likewise.
6944 (set_storage_via_setmem): Likewise.
6945 (clear_storage): Update.
6946 * expr.h (emit_block_move_hints, clear_storage_hints,
6947 set_storage_via_setmem): Update prototypes.
6948 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
6949 (ix86_expand_movmem, ix86_expand_setmem): Remove.
6950 (ix86_expand_movmem, ix86_expand_setmem): Remove.
6951 * i386.md (movmem, setmem): Pass parameters.
6953 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
6956 * config/i386/i386.c (ix86_address_subreg_operand): Do not
6957 reject non-integer subregs.
6958 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
6959 Move check for invalid x32 constant addresses ...
6960 (ix86_legitimate_address_p): ... here.
6962 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6964 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
6965 parameter and use it in REG_FRAME_RELATED_EXPR note.
6966 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
6968 (rs6000_emit_prologue): Likewise, but for little endian VSX
6969 stores, pass the source register of the store instead.
6971 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
6973 * gimple.h: Reorder prototypes to match .c declaration order, and
6974 remove protyotypes for functions not in gimple.c.
6975 (LABEL): Move to tree-into-ssa.c.
6976 * gimple.c: Remove unused prototypes.
6977 (get_base_address): Move to tree.c.
6978 * tree.c (get_base_address): Relocate from gimple.c.
6979 * builtins.h (validate_gimple_arglist): Add prototype.
6980 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
6981 * cfgexpand.h: New File.
6982 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
6983 * tree.h (build_addr): Move to tree-nested.h.
6984 * tree-nested.h: New File.
6985 (build_addr, lower_nested_functions, insert_field_into_struct): Add
6987 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
6988 * ipa-inline-analysis.c: Include cfgexpand.h.
6989 * cgraphunit.c: Include tree-nested.h.
6990 * omp-low.c: Likewise.
6991 * tree-parloops.c: Likewise.
6992 * gimple-low.h: Likewise.
6993 * tree-profile.h: Likewise.
6994 * expr.c: Include cfgexpand.h.
6995 * tree-affine.c: Likewise.
6996 * tree-ssa.c: Likewise.
6997 * tree-ssa-loop-im.c: Include trans-mem.h.
6998 * tree-ssa-tail-merge.c: Likewise.
6999 * value-prof.c: Include builtins.h and tree-nested.h.
7000 * tree-into-ssa.c (LABEL): Define here.
7002 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
7004 * config/arc/arc.c (arc_predicate_delay_insns): New function.
7005 (pass_data_arc_predicate_delay_insns): New pass_data instance.
7006 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
7007 (make_pass_arc_predicate_delay_insns): New function.
7008 (arc_init): Register pass_arc_predicate_delay_insns if
7009 flag_delayed_branch is active.
7011 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
7013 * config/arc/constraints.md (Rcq): Simplify register number test.
7015 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7017 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
7019 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
7021 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
7024 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7026 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
7027 * gimple-pretty-print.c (dump_omp_for): Add case for
7028 GF_OMP_FOR_KIND_CILKSIMD.
7029 * gimple.h (enum gf_mask): Restructure entries to add
7030 GF_OMP_FOR_KIND_CILKSIMD.
7031 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
7032 (gimplify_omp_for): Handle CILK_SIMD.
7033 (gimplify_expr): Add ccase for CILK_SIMD.
7034 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
7035 (build_outer_var_ref): Same.
7036 (check_omp_nesting_restrictions): Same.
7037 (lower_rec_input_clauses): Same.
7038 (lower_lastprivate_clauses): Same.
7039 (expand_omp_for): Same.
7040 (execute_expand_omp): Check flag_enable_cilkplus.
7041 (execute_lower_omp): Same.
7042 (diagnose_sb_0): Handle CILK_SIMD.
7043 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
7044 (setjmp_or_longjmp_p): New.
7045 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
7046 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
7047 * tree.def: Add tree code for CILK_SIMD.
7049 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7051 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
7053 (altivec_vperm_<mode>): Revert earlier little endian change.
7054 (*altivec_vperm_<mode>_internal): Remove.
7055 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
7056 (*altivec_vperm_<mode>_uns_internal): Remove.
7057 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
7059 2013-11-15 Jeff Law <law@redhat.com>
7061 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
7062 has_abnormal_or_outgoing_edge. Check for EH edges as well.
7063 * gimple-ssa-isolate-paths.c
7064 (find_implicit_erroneous_behaviour): Corresponding changes.
7065 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
7066 (find_explicit_erroneous_behaviour): Likewise.
7068 2013-11-15 Jeff Law <law@redhat.com>
7070 * ifcvt.c (find_cond_trap): Properly handle case where
7073 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
7075 * configure: Regenerate.
7077 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
7079 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
7080 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
7081 where it is incorrect or missing.
7083 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
7085 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
7087 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7088 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
7090 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
7091 pair with a TREE_CODE test and TREE_INT_CST_LOW.
7092 * tree-vect-generic.c (expand_vector_divmod): Likewise.
7094 2013-11-15 Richard Biener <rguenther@suse.de>
7096 PR tree-optimization/50262
7097 * tree-ssa-alias.h (struct pt_solution): Split
7098 vars_contains_global into vars_contains_nonlocal,
7099 vars_contains_escaped and vars_contains_escaped_heap.
7100 * tree-ssa-structalias.c (label_visit): Expand comment.
7101 (handle_lhs_call): Adjust comment.
7102 (set_uids_in_ptset): Set the new flags appropriately.
7103 (pt_solution_set): Adjust.
7104 (pt_solution_set_var): Likewise.
7105 (pt_solution_ior_into): Likewise.
7106 (pt_solution_includes_global): Likewise.
7107 (pt_solutions_intersect_1): Optimize escaped handling.
7108 (compute_points_to_sets): Remove heap variable globalization.
7109 (ipa_escaped_pt): Adjust initializer.
7110 (pass_data_ipa_pta): Do not run TODO_update_ssa.
7111 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
7112 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
7114 2013-11-15 Richard Biener <rguenther@suse.de>
7116 * tree-loop-distribution.c (tree_loop_distribution): Make sure
7117 to distribute all stores.
7119 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7121 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
7123 2013-11-15 Joseph Myers <joseph@codesourcery.com>
7125 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
7126 * configure.ac: Determine target_header_dir earlier.
7127 (--with-glibc-version): New configure option.
7128 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
7129 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
7130 * configure: Regenerate.
7131 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
7132 native toolchains for default.
7133 (--with-glibc-version): Document.
7135 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
7137 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
7139 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
7141 * lto-streamer-in.c (input function): Call cgraph_create_node if
7142 cgraph_get_node failed.
7144 2013-11-14 Olivier Hainque <hainque@adacore.com>
7146 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
7147 defer allocation of DECL_IGNORED_P variables at toplevel unless really
7148 small. Factorize size threshold computation from the existing one.
7149 (expand_used_vars): Refine comment.
7151 2013-11-14 Cong Hou <congh@google.com>
7153 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
7154 address field as it can be obtained from dr. Rename the struct.
7155 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
7156 steps of data references during sort.
7157 (vect_prune_runtime_alias_test_list): Adjust with the change to
7158 struct dr_with_seg_len.
7159 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
7160 Adjust with the change to struct dr_with_seg_len.
7162 2013-11-14 Jeff Law <law@redhat.com>
7165 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
7166 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
7167 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
7168 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
7169 edges, then ignore it. If the statement exhibiting erroneous
7170 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
7171 then we can not optimize.
7172 (find_explicit_erroneous_behaviour): Likewise.
7174 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
7176 * gimplify-me.h: New file. Add prototypes.
7177 * gimplify.h: Don't include gimple.h.
7178 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
7179 Relocate from gimple.h.
7180 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
7181 is_gimple_sizepos): Move to gimplify.h.
7182 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
7183 (enum gsi_iterator_update): Move to gimple-iterator.h.
7184 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
7185 * gimplify-me.c: New File.
7186 (force_gimple_operand_1, force_gimple_operand,
7187 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
7188 gimple_regimplify_operands): Relocate from gimplify.c.
7189 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
7190 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
7191 gimple_regimplify_operands): Move to gimplify-me.c.
7192 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
7194 * Makefile.in (OBJS): Add gimplify-me.o
7195 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
7197 * cfgloopmanip.c: Likewise.
7198 * cgraphunit.c: Likewise.
7199 * cilk-common.c: Likewise.
7200 * fold-const.c: Likewise.
7201 * function.c: Likewise.
7202 * gimple-expr.c: Likewise.
7203 * gimple-fold.c: Likewise.
7204 * gimple-ssa-strength-reduction.c: Likewise.
7205 * gimple.c: Likewise.
7206 * graphite-clast-to-gimple.c: Likewise.
7207 * graphite-sese-to-poly.c: Likewise.
7208 * ipa-prop.c: Likewise.
7209 * ipa-split.c: Likewise.
7211 * langhooks.c: Likewise.
7212 * omp-low.c: Likewise.
7214 * stor-layout.c: Likewise.
7215 * targhooks.c: Likewise.
7216 * trans-mem.c: Likewise.
7217 * tree-affine.c: Likewise.
7218 * tree-cfg.c: Likewise.
7219 * tree-cfgcleanup.c: Likewise.
7220 * tree-complex.c: Likewise.
7221 * tree-if-conv.c: Likewise.
7222 * tree-inline.c: Likewise.
7223 * tree-loop-distribution.c: Likewise.
7224 * tree-nested.c: Likewise.
7225 * tree-parloops.c: Likewise.
7226 * tree-predcom.c: Likewise.
7227 * tree-profile.c: Likewise.
7228 * tree-scalar-evolution.c: Likewise.
7229 * tree-sra.c: Likewise.
7230 * tree-ssa-address.c: Likewise.
7231 * tree-ssa-ccp.c: Likewise.
7232 * tree-ssa-dce.c: Likewise.
7233 * tree-ssa-forwprop.c: Likewise.
7234 * tree-ssa-ifcombine.c: Likewise.
7235 * tree-ssa-loop-im.c: Likewise.
7236 * tree-ssa-loop-ivopts.c: Likewise.
7237 * tree-ssa-loop-manip.c: Likewise.
7238 * tree-ssa-loop-niter.c: Likewise.
7239 * tree-ssa-loop-prefetch.c: Likewise.
7240 * tree-ssa-loop-unswitch.c: Likewise.
7241 * tree-ssa-math-opts.c: Likewise.
7242 * tree-ssa-phiopt.c: Likewise.
7243 * tree-ssa-phiprop.c: Likewise.
7244 * tree-ssa-pre.c: Likewise.
7245 * tree-ssa-propagate.c: Likewise.
7246 * tree-ssa-reassoc.c: Likewise.
7247 * tree-ssa-sccvn.c: Likewise.
7248 * tree-ssa-strlen.c: Likewise.
7249 * tree-ssa.c: Likewise.
7250 * tree-switch-conversion.c: Likewise.
7251 * tree-tailcall.c: Likewise.
7252 * tree-vect-data-refs.c: Likewise.
7253 * tree-vect-generic.c: Likewise.
7254 * tree-vect-loop-manip.c: Likewise.
7255 * tree-vect-loop.c: Likewise.
7256 * tree-vect-patterns.c: Likewise.
7257 * tree-vect-stmts.c: Likewise.
7260 * value-prof.c: Likewise.
7261 * config/aarch64/aarch64.c: Likewise.
7262 * config/alpha/alpha.c: Likewise.
7263 * config/darwin.c: Likewise.
7264 * config/i386/i386.c: Likewise.
7265 * config/ia64/ia64.c: Likewise.
7266 * config/mep/mep.c: Likewise.
7267 * config/mips/mips.c: Likewise.
7268 * config/rs6000/rs6000.c: Likewise.
7269 * config/s390/s390.c: Likewise.
7270 * config/sh/sh.c: Likewise.
7271 * config/sparc/sparc.c: Likewise.
7272 * config/spu/spu.c: Likewise.
7273 * config/stormy16/stormy16.c: Likewise.
7274 * config/tilegx/tilegx.c: Likewise.
7275 * config/tilepro/tilepro.c: Likewise.
7276 * config/xtensa/xtensa.c: Likewise.
7278 2013-11-14 Diego Novillo <dnovillo@google.com>
7280 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
7282 2013-11-14 Diego Novillo <dnovillo@google.com>
7284 * tree.h: Include fold-const.h.
7285 (aggregate_value_p): Moved to function.h.
7286 (alloca_call_p): Moved to calls.h.
7287 (allocate_struct_function): Moved to function.h.
7288 (apply_tm_attr): Moved to attribs.h.
7289 (array_at_struct_end_p): Moved to expr.h.
7290 (array_ref_element_size): Moved to tree-dfa.h.
7291 (array_ref_low_bound): Moved to tree-dfa.h.
7292 (array_ref_up_bound): Moved to tree.h.
7293 (assemble_alias): Moved to cgraph.h.
7294 (bit_from_pos): Moved to stor-layout.h.
7295 (build_addr): Moved to tree-nested.h.
7296 (build_duplicate_type): Moved to tree-inline.h.
7297 (build_fold_addr_expr): Moved to fold-const.h.
7298 (build_fold_addr_expr_with_type): Moved to fold-const.h.
7299 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
7300 (build_fold_indirect_ref): Moved to fold-const.h.
7301 (build_fold_indirect_ref_loc): Moved to fold-const.h.
7302 (build_personality_function): Moved to tree.h.
7303 (build_range_check): Moved to fold-const.h.
7304 (build_simple_mem_ref): Moved to fold-const.h.
7305 (build_simple_mem_ref_loc): Moved to fold-const.h.
7306 (build_tm_abort_call): Moved to trans-mem.h.
7307 (byte_from_pos): Moved to stor-layout.h.
7308 (call_expr_flags): Moved to calls.h.
7309 (can_move_by_pieces): Moved to expr.h.
7310 (categorize_ctor_elements): Moved to expr.h.
7311 (change_decl_assembler_name): Moved to gcc-symtab.h.
7312 (combine_comparisons): Moved to fold-const.h.
7313 (complete_ctor_at_level_p): Moved to tree.h.
7314 (component_ref_field_offset): Moved to tree-dfa.h.
7315 (compute_builtin_object_size): Moved to tree-object-size.h.
7316 (compute_record_mode): Moved to stor-layout.h.
7317 (constant_boolean_node): Moved to fold-const.h.
7318 (constructor_static_from_elts_p): Moved to varasm.h.
7319 (cxx11_attribute_p): Moved to attribs.h.
7320 (debug_body): Moved to print-tree.h.
7321 (debug_find_tree): Moved to tree-inline.h.
7322 (debug_fold_checksum): Moved to fold-const.h.
7323 (debug_head): Moved to print-tree.h.
7324 (debug_head): Moved to print-tree.h.
7325 (debug_raw): Moved to print-tree.h.
7326 (debug_tree): Moved to print-tree.h.
7327 (debug_vec_tree): Moved to print-tree.h.
7328 (debug_verbose): Moved to print-tree.h.
7329 (debug_verbose): Moved to print-tree.h.
7330 (decl_attributes): Moved to attribs.h.
7331 (decl_binds_to_current_def_p): Moved to varasm.h.
7332 (decl_default_tls_model): Moved to varasm.h.
7333 (decl_replaceable_p): Moved to varasm.h.
7334 (div_if_zero_remainder): Moved to fold-const.h.
7335 (double_int mem_ref_offset): Moved to fold-const.h.
7336 (dump_addr): Moved to print-tree.h.
7337 (element_precision): Moved to machmode.h.
7338 (expand_dummy_function_end): Moved to function.h.
7339 (expand_function_end): Moved to function.h.
7340 (expand_function_start): Moved to function.h.
7341 (expand_label): Moved to stmt.h.
7342 (expr_first): Moved to tree-iterator.h.
7343 (expr_last): Moved to tree-iterator.h.
7344 (finalize_size_functions): Moved to stor-layout.h.
7345 (finish_builtin_struct): Moved to stor-layout.h.
7346 (finish_record_layout): Moved to stor-layout.h.
7347 (fixup_signed_type): Moved to stor-layout.h.
7348 (fixup_unsigned_type): Moved to stor-layout.h.
7349 (flags_from_decl_or_type): Moved to calls.h.
7350 (fold): Moved to fold-const.h.
7351 (fold_abs_const): Moved to fold-const.h.
7352 (fold_binary): Moved to fold-const.h.
7353 (fold_binary_loc): Moved to fold-const.h.
7354 (fold_binary_to_constant): Moved to fold-const.h.
7355 (fold_build1): Moved to fold-const.h.
7356 (fold_build1_initializer_loc): Moved to fold-const.h.
7357 (fold_build1_loc): Moved to fold-const.h.
7358 (fold_build1_stat_loc): Moved to fold-const.h.
7359 (fold_build2): Moved to fold-const.h.
7360 (fold_build2_initializer_loc): Moved to fold-const.h.
7361 (fold_build2_loc): Moved to fold-const.h.
7362 (fold_build2_stat_loc): Moved to fold-const.h.
7363 (fold_build3): Moved to fold-const.h.
7364 (fold_build3_loc): Moved to fold-const.h.
7365 (fold_build3_stat_loc): Moved to fold-const.h.
7366 (fold_build_call_array): Moved to fold-const.h.
7367 (fold_build_call_array_initializer): Moved to fold-const.h.
7368 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
7369 (fold_build_call_array_loc): Moved to fold-const.h.
7370 (fold_build_cleanup_point_expr): Moved to fold-const.h.
7371 (fold_convert): Moved to fold-const.h.
7372 (fold_convert_loc): Moved to fold-const.h.
7373 (fold_convertible_p): Moved to fold-const.h.
7374 (fold_defer_overflow_warnings): Moved to fold-const.h.
7375 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
7376 (fold_fma): Moved to fold-const.h.
7377 (fold_ignored_result): Moved to fold-const.h.
7378 (fold_indirect_ref): Moved to fold-const.h.
7379 (fold_indirect_ref_1): Moved to fold-const.h.
7380 (fold_indirect_ref_loc): Moved to fold-const.h.
7381 (fold_read_from_constant_string): Moved to fold-const.h.
7382 (fold_real_zero_addition_p): Moved to fold-const.h.
7383 (fold_single_bit_test): Moved to fold-const.h.
7384 (fold_strip_sign_ops): Moved to fold-const.h.
7385 (fold_ternary): Moved to fold-const.h.
7386 (fold_ternary_loc): Moved to fold-const.h.
7387 (fold_unary): Moved to tree-data-ref.h.
7388 (fold_unary_ignore_overflow): Moved to fold-const.h.
7389 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
7390 (fold_unary_loc): Moved to fold-const.h.
7391 (fold_unary_to_constant): Moved to fold-const.h.
7392 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
7393 (fold_undefer_overflow_warnings): Moved to fold-const.h.
7394 (folding_initializer): Moved to fold-const.h.
7395 (free_temp_slots): Moved to function.h.
7396 (generate_setjmp_warnings): Moved to function.h.
7397 (get_attribute_name): Moved to attribs.h.
7398 (get_identifier): Moved to stringpool.h.
7399 (get_identifier_with_length): Moved to stringpool.h.
7400 (get_inner_reference): Moved to tree.h.
7401 (gimple_alloca_call_p): Moved to calls.h.
7402 (gimplify_parameters): Moved to function.h.
7403 (highest_pow2_factor): Moved to expr.h.
7404 (indent_to): Moved to print-tree.h.
7405 (init_attributes): Moved to attribs.h.
7406 (init_dummy_function_start): Moved to function.h.
7407 (init_function_start): Moved to function.h.
7408 (init_inline_once): Moved to tree-inline.h.
7409 (init_object_sizes): Moved to tree-object-size.h.
7410 (init_temp_slots): Moved to function.h.
7411 (init_tree_optimization_optabs): Moved to optabs.h.
7412 (initialize_sizetypes): Moved to stor-layout.h.
7413 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
7414 (initializer_constant_valid_p): Moved to varasm.h.
7415 (int_const_binop): Moved to fold-const.h.
7416 (internal_reference_types): Moved to stor-layout.h.
7417 (invert_tree_comparison): Moved to fold-const.h.
7418 (invert_truthvalue): Moved to fold-const.h.
7419 (invert_truthvalue_loc): Moved to fold-const.h.
7420 (is_tm_ending_fndecl): Moved to trans-mem.h.
7421 (is_tm_may_cancel_outer): Moved to trans-mem.h.
7422 (is_tm_pure): Moved to trans-mem.h.
7423 (is_tm_safe): Moved to trans-mem.h.
7424 (layout_decl): Moved to stor-layout.h.
7425 (layout_type): Moved to stor-layout.h.
7426 (lookup_attribute_spec): Moved to attribs.h.
7427 (make_accum_type): Moved to stor-layout.h.
7428 (make_decl_one_only): Moved to varasm.h.
7429 (make_decl_rtl): Moved to tree.h.
7430 (make_decl_rtl_for_debug): Moved to varasm.h.
7431 (make_fract_type): Moved to stor-layout.h.
7432 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
7433 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
7434 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
7435 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
7436 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
7437 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
7438 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
7439 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
7440 (make_range): Moved to fold-const.h.
7441 (make_range_step): Moved to fold-const.h.
7442 (make_sat_signed_accum_type): Moved to stor-layout.h.
7443 (make_sat_signed_fract_type): Moved to stor-layout.h.
7444 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
7445 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
7446 (make_signed_accum_type): Moved to stor-layout.h.
7447 (make_signed_fract_type): Moved to stor-layout.h.
7448 (make_signed_type): Moved to stor-layout.h.
7449 (make_unsigned_accum_type): Moved to stor-layout.h.
7450 (make_unsigned_fract_type): Moved to stor-layout.h.
7451 (make_unsigned_type): Moved to stor-layout.h.
7452 (mark_decl_referenced): Moved to varasm.h.
7453 (mark_referenced): Moved to varasm.h.
7454 (may_negate_without_overflow_p): Moved to fold-const.h.
7455 (maybe_get_identifier): Moved to stringpool.h.
7456 (merge_ranges): Moved to fold-const.h.
7457 (merge_weak): Moved to varasm.h.
7458 (mode_for_size_tree): Moved to stor-layout.h.
7459 (multiple_of_p): Moved to fold-const.h.
7460 (must_pass_in_stack_var_size): Moved to calls.h.
7461 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
7462 (native_encode_expr): Moved to fold-const.h.
7463 (native_interpret_expr): Moved to fold-const.h.
7464 (non_lvalue): Moved to fold-const.h.
7465 (non_lvalue_loc): Moved to fold-const.h.
7466 (normalize_offset): Moved to stor-layout.h.
7467 (normalize_rli): Moved to stor-layout.h.
7468 (notice_global_symbol): Moved to varasm.h.
7469 (omit_one_operand): Moved to fold-const.h.
7470 (omit_one_operand_loc): Moved to fold-const.h.
7471 (omit_two_operands): Moved to fold-const.h.
7472 (omit_two_operands_loc): Moved to fold-const.h.
7473 (operand_equal_p): Moved to tree-data-ref.h.
7474 (parse_input_constraint): Moved to stmt.h.
7475 (parse_output_constraint): Moved to stmt.h.
7476 (place_field): Moved to stor-layout.h.
7477 (pop_function_context): Moved to function.h.
7478 (pop_temp_slots): Moved to function.h.
7479 (pos_from_bit): Moved to stor-layout.h.
7480 (preserve_temp_slots): Moved to function.h.
7481 (print_node): Moved to print-tree.h.
7482 (print_node_brief): Moved to print-tree.h.
7483 (print_rtl): Moved to rtl.h.
7484 (process_pending_assemble_externals): Moved to varasm.h.
7485 (ptr_difference_const): Moved to fold-const.h.
7486 (push_function_context): Moved to function.h.
7487 (push_struct_function): Moved to function.h.
7488 (push_temp_slots): Moved to function.h.
7489 (record_tm_replacement): Moved to trans-mem.h.
7490 (relayout_decl): Moved to stor-layout.h.
7491 (resolve_asm_operand_names): Moved to stmt.h.
7492 (resolve_unique_section): Moved to varasm.h.
7493 (rli_size_so_far): Moved to stor-layout.h.
7494 (rli_size_unit_so_far): Moved to stor-layout.h.
7495 (round_down): Moved to fold-const.h.
7496 (round_down_loc): Moved to fold-const.h.
7497 (round_up): Moved to fold-const.h.
7498 (round_up_loc): Moved to fold-const.h.
7499 (set_decl_incoming_rtl): Moved to emit-rtl.h.
7500 (set_decl_rtl): Moved to tree.h.
7501 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
7502 (set_user_assembler_name): Moved to varasm.h.
7503 (setjmp_call_p): Moved to calls.h.
7504 (size_binop): Moved to fold-const.h.
7505 (size_binop_loc): Moved to fold-const.h.
7506 (size_diffop): Moved to fold-const.h.
7507 (size_diffop_loc): Moved to fold-const.h.
7508 (size_int_kind): Moved to fold-const.h.
7509 (stack_protect_epilogue): Moved to function.h.
7510 (start_record_layout): Moved to stor-layout.h.
7511 (supports_one_only): Moved to varasm.h.
7512 (swap_tree_comparison): Moved to fold-const.h.
7513 (tm_malloc_replacement): Moved to trans-mem.h.
7514 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
7515 (tree build_invariant_address): Moved to fold-const.h.
7516 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
7517 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
7518 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
7519 (tree_expr_nonnegative_p): Moved to fold-const.h.
7520 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
7521 (tree_output_constant_def): Moved to varasm.h.
7522 (tree_overlaps_hard_reg_set): Moved to stmt.h.
7523 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
7524 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
7525 (tree_swap_operands_p): Moved to fold-const.h.
7526 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
7527 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
7528 (update_alignment_for_field): Moved to stor-layout.h.
7529 (use_register_for_decl): Moved to function.h.
7530 (variable_size): Moved to rtl.h.
7531 (vector_type_mode): Moved to stor-layout.h.
7532 * cgraph.h: Corresponding changes.
7533 * emit-rtl.h: Corresponding changes.
7534 * expr.h: Corresponding changes.
7535 * function.h: Corresponding changes.
7536 * optabs.h: Corresponding changes.
7537 * trans-mem.h: Corresponding changes.
7538 Protect against multiple inclusion.
7539 * tree-inline.h: Corresponding changes.
7540 * tree-iterator.h: Corresponding changes.
7541 * tree-dfa.h: Include expr.h.
7542 * tree-ssanames.h: Include stringpool.h.
7543 * attribs.h: New file.
7544 * calls.h: New file.
7545 * fold-const.h: New file.
7546 * gcc-symtab.h: New file.
7547 * print-rtl.h: New file.
7548 * print-tree.h: New file.
7550 * stor-layout.h: New file.
7551 * strinpool.h: New file.
7552 * tree-nested.h: New file
7553 * tree-object-size.h: New file.
7554 * varasm.h: New file.
7556 2013-11-14 Diego Novillo <dnovillo@google.com>
7558 * alias.c: Include varasm.h.
7560 * asan.c: Include calls.h.
7561 Include stor-layout.h.
7563 * attribs.c: Include stringpool.h.
7565 Include stor-layout.h.
7566 * builtins.c: Include stringpool.h.
7567 Include stor-layout.h.
7570 Include tree-object-size.h.
7571 * calls.c: Include stor-layout.h.
7573 Include stringpool.h.
7575 * cfgexpand.c: Include stringpool.h.
7577 Include stor-layout.h.
7579 Include print-tree.h.
7580 * cgraph.c: Include varasm.h.
7582 Include print-tree.h.
7583 * cgraphclones.c: Include stringpool.h.
7586 Move inclusion of rtl.h earlier in the file.
7587 * cgraphunit.c: Include varasm.h.
7588 Include stor-layout.h.
7589 Include stringpool.h.
7590 * cilk-common.c: Include stringpool.h.
7591 Include stor-layout.h.
7592 * combine.c: Include stor-layout.h.
7593 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
7594 Include stringpool.h.
7596 * config/aarch64/aarch64.c: Include stringpool.h.
7597 Include stor-layout.h.
7600 * config/alpha/alpha.c: Include stor-layout.h.
7603 * config/arc/arc.c: Include varasm.h.
7604 Include stor-layout.h.
7605 Include stringpool.h.
7607 * config/arm/arm.c: Include stringpool.h.
7608 Include stor-layout.h.
7611 * config/avr/avr-c.c: Include stor-layout.h.
7612 * config/avr/avr-log.c: Include print-tree.h.
7613 * config/avr/avr.c: Include print-tree.h.
7615 Include stor-layout.h.
7616 Include stringpool.h.
7617 * config/bfin/bfin.c: Include varasm.h.
7619 * config/c6x/c6x.c: Include stor-layout.h.
7622 Include stringpool.h.
7623 * config/cr16/cr16.c: Include stor-layout.h.
7625 * config/cris/cris.c: Include varasm.h.
7626 Include stor-layout.h.
7629 * config/darwin.c: Include stringpool.h.
7631 Include stor-layout.h.
7632 * config/epiphany/epiphany.c: Include stor-layout.h.
7635 Include stringpool.h.
7636 * config/fr30/fr30.c: Include stor-layout.h.
7638 * config/frv/frv.c: Include varasm.h.
7639 Include stor-layout.h.
7640 Include stringpool.h.
7641 * config/h8300/h8300.c: Include stor-layout.h.
7644 Include stringpool.h.
7645 * config/i386/i386.c: Include stringpool.h.
7648 Include stor-layout.h.
7650 * config/i386/winnt-cxx.c: Include stringpool.h.
7652 * config/i386/winnt.c: Include stringpool.h.
7654 * config/ia64/ia64-c.c: Include stringpool.h.
7655 * config/ia64/ia64.c: Include stringpool.h.
7656 Include stor-layout.h.
7659 * config/iq2000/iq2000.c: Include stor-layout.h.
7662 * config/lm32/lm32.c: Include calls.h.
7663 * config/m32c/m32c.c: Include stor-layout.h.
7666 * config/m32r/m32r.c: Include stor-layout.h.
7668 Include stringpool.h.
7670 * config/m68k/m68k.c: Include calls.h.
7671 Include stor-layout.h.
7673 * config/mcore/mcore.c: Include stor-layout.h.
7675 Include stringpool.h.
7677 * config/mep/mep.c: Include varasm.h.
7679 Include stringpool.h.
7680 Include stor-layout.h.
7681 * config/microblaze/microblaze.c: Include varasm.h.
7682 Include stor-layout.h.
7684 * config/mips/mips.c: Include varasm.h.
7685 Include stringpool.h.
7686 Include stor-layout.h.
7688 * config/mmix/mmix.c: Include varasm.h.
7689 Include stor-layout.h.
7691 * config/mn10300/mn10300.c: Include stor-layout.h.
7694 * config/moxie/moxie.c: Include stor-layout.h.
7697 * config/msp430/msp430.c: Include stor-layout.h.
7699 * config/nds32/nds32.c: Include stor-layout.h.
7702 * config/pa/pa.c: Include stor-layout.h.
7703 Include stringpool.h.
7706 * config/pdp11/pdp11.c: Include stor-layout.h.
7709 * config/picochip/picochip.c: Include calls.h.
7710 Include stor-layout.h.
7711 Include stringpool.h.
7713 * config/rl78/rl78.c: Include varasm.h.
7714 Include stor-layout.h.
7716 * config/rs6000/rs6000-c.c: Include stor-layout.h.
7717 Include stringpool.h.
7718 * config/rs6000/rs6000.c: Include stringpool.h.
7719 Include stor-layout.h.
7721 Include print-tree.h.
7723 * config/rx/rx.c: Include varasm.h.
7724 Include stor-layout.h.
7726 * config/s390/s390.c: Include print-tree.h.
7727 Include stringpool.h.
7728 Include stor-layout.h.
7731 * config/score/score.c: Include stringpool.h.
7734 Include stor-layout.h.
7735 * config/sh/sh-c.c: Include stringpool.h.
7736 Include attribs.h.h.
7737 * config/sh/sh.c: Include stringpool.h.
7738 Include stor-layout.h.
7741 * config/sol2-c.c: Include stringpool.h.
7743 * config/sol2-cxx.c: Include stringpool.h.
7744 * config/sol2.c: Include stringpool.h.
7746 * config/sparc/sparc.c: Include stringpool.h.
7747 Include stor-layout.h.
7750 * config/spu/spu-c.c: Include stringpool.h.
7751 * config/spu/spu.c: Include stringpool.h.
7752 Include stor-layout.h.
7755 * config/stormy16/stormy16.c: Include stringpool.h.
7756 Include stor-layout.h.
7759 * config/tilegx/tilegx.c: Include stringpool.h.
7760 Include stor-layout.h.
7763 * config/tilepro/tilepro.c: Include stringpool.h.
7764 Include stor-layout.h.
7767 * config/v850/v850-c.c: Include stringpool.h.
7769 * config/v850/v850.c: Include stringpool.h.
7770 Include stor-layout.h.
7773 * config/vax/vax.c: Include calls.h.
7775 * config/vms/vms.c: Include stringpool.h.
7776 * config/vxworks.c: Include stringpool.h.
7777 * config/xtensa/xtensa.c: Include stringpool.h.
7778 Include stor-layout.h.
7781 * convert.c: Include stor-layout.h.
7782 * coverage.c: Include stringpool.h.
7783 Include stor-layout.h.
7784 * dbxout.c: Include varasm.h.
7785 Include stor-layout.h.
7786 * dojump.c: Include stor-layout.h.
7787 * dse.c: Include stor-layout.h.
7788 * dwarf2asm.c: Include stringpool.h.
7790 * dwarf2cfi.c: Include stor-layout.h.
7791 * dwarf2out.c: Include rtl.h.
7792 Include stringpool.h.
7793 Include stor-layout.h.
7797 Move inclusion of rtl.h earlier in the file.
7798 * emit-rtl.c: Include varasm.h.
7799 * except.c: Include stringpool.h.
7800 Include stor-layout.h.
7801 * explow.c: Include stor-layout.h.
7802 * expmed.c: Include stor-layout.h.
7803 * expr.c: Include stringpool.h.
7804 Include stor-layout.h.
7807 * final.c: Include varasm.h.
7808 * fold-const.c: Include stor-layout.h.
7810 Include tree-iterator.h.
7811 * function.c: Include stor-layout.h.
7813 Include stringpool.h.
7814 * genattrtab.c (write_header): Emit includes for varasm.h,
7815 stor-layout.h and calls.h.
7816 * genautomata.c (main): Likewise.
7817 * genemit.c: Likewise.
7818 * genopinit.c: Likewise.
7819 * genoutput.c (output_prologue): Likewise.
7820 * genpeep.c: Likewise.
7821 * genpreds.c (write_insn_preds_c): Likewise.
7822 * gengtype.c (open_base_files): Add stringpool.h.
7823 * gimple-expr.c: Include stringpool.h.
7824 Include stor-layout.h.
7825 * gimple-fold.c: Include stringpool.h.
7828 Include stor-layout.h.
7829 * gimple-low.c: Include tree-nested.h.
7831 * gimple-pretty-print.c: Include stringpool.h.
7832 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
7834 * gimple-walk.c: Include stmt.h.
7835 * gimple.c: Include calls.h.
7837 Include stor-layout.h.
7838 * gimplify.c: Include stringpool.h.
7841 Include stor-layout.h.
7843 Include print-tree.h.
7845 * gimplify-me.c: Include stmt.h
7846 Include stor-layout.h
7847 * internal-fn.c: Include stor-layout.h.
7848 * ipa-devirt.c: Include print-tree.h.
7850 * ipa-inline-analysis.c: Include stor-layout.h.
7851 Include stringpool.h.
7852 Include print-tree.h.
7853 * ipa-inline.c: Include trans-mem.h.
7855 * ipa-prop.c: Include expr.h.
7856 Include stor-layout.h.
7857 Include print-tree.h.
7858 * ipa-pure-const.c: Include print-tree.h.
7860 * ipa-reference.c: Include calls.h.
7861 * ipa-split.c: Include stringpool.h.
7864 * ipa.c: Include calls.h.
7865 Include stringpool.h.
7866 * langhooks.c: Include stringpool.h.
7868 * lto-cgraph.c: Include stringpool.h.
7869 * lto-streamer-in.c: Include stringpool.h.
7870 * lto-streamer-out.c: Include stor-layout.h.
7871 Include stringpool.h.
7872 * omp-low.c: Include stringpool.h.
7873 Include stor-layout.h.
7875 * optabs.c: Include stor-layout.h.
7876 Include stringpool.h.
7878 * passes.c: Include varasm.h.
7879 * predict.c: Include calls.h.
7880 * print-rtl.c: Include print-tree.h.
7881 * print-tree.c: Include varasm.h.
7882 Include print-rtl.h.
7883 Include stor-layout.h.
7884 * realmpfr.c: Include stor-layout.h.
7885 * reg-stack.c: Include varasm.h.
7886 * sdbout.c: Include varasm.h.
7887 Include stor-layout.h.
7888 * simplify-rtx.c: Include varasm.h.
7889 * stmt.c: Include varasm.h.
7890 Include stor-layout.h.
7891 * stor-layout.c: Include stor-layout.h.
7892 Include stringpool.h.
7894 Include print-tree.h.
7895 * symtab.c: Include rtl.h.
7896 Include print-tree.h.
7900 * targhooks.c: Include stor-layout.h.
7902 * toplev.c: Include varasm.h.
7903 Include tree-inline.h.
7904 * trans-mem.c: Include calls.h.
7908 * tree-affine.c: Include expr.h.
7909 * tree-browser.c: Include print-tree.h.
7910 * tree-call-cdce.c: Include stor-layout.h.
7911 * tree-cfg.c: Include trans-mem.h.
7912 Include stor-layout.h.
7913 Include print-tree.h.
7914 * tree-complex.c: Include stor-layout.h.
7915 * tree-data-ref.c: Include expr.h.
7916 * tree-dfa.c: Include stor-layout.h.
7917 * tree-eh.c: Include expr.h.
7919 * tree-emutls.c: Include stor-layout.h.
7921 * tree-if-conv.c: Include stor-layout.h.
7922 * tree-inline.c: Include stor-layout.h.
7924 * tree-loop-distribution.c: Include stor-layout.h.
7925 * tree-nested.c: Include stringpool.h.
7926 Include stor-layout.h.
7927 * tree-object-size.c: Include tree-object-size.h.
7928 * tree-outof-ssa.c: Include stor-layout.h.
7929 * tree-parloops.c: Include stor-layout.h.
7930 Include tree-nested.h.
7931 * tree-pretty-print.c: Include stor-layout.h.
7933 * tree-profile.c: Include varasm.h.
7934 Include tree-nested.h.
7935 * tree-scalar-evolution.c: Include expr.h.
7936 * tree-sra.c: Include stor-layout.h.
7937 * tree-ssa-address.c: Include stor-layout.h.
7938 * tree-ssa-ccp.c: Include stor-layout.h.
7939 * tree-ssa-dce.c: Include calls.h.
7940 * tree-ssa-dom.c: Include stor-layout.h.
7941 * tree-ssa-forwprop.c: Include stor-layout.h.
7942 * tree-ssa-ifcombine.c: Include stor-layout.h.
7943 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
7944 * tree-ssa-loop-niter.c: Include calls.h.
7946 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
7947 * tree-ssa-math-opts.c: Include stor-layout.h.
7948 * tree-ssa-operands.c: Include stmt.h.
7949 Include print-tree.h.
7950 * tree-ssa-phiopt.c: Include stor-layout.h.
7951 * tree-ssa-reassoc.c: Include stor-layout.h.
7952 * tree-ssa-sccvn.c: Include stor-layout.h.
7953 * tree-ssa-sink.c: Include stor-layout.h.
7954 * tree-ssa-strlen.c: Include stor-layout.h.
7955 * tree-ssa-structalias.c: Include stor-layout.h.
7957 * tree-ssa-tail-merge.c: Include stor-layout.h.
7958 Include trans-mem.h.
7959 * tree-ssa-uncprop.c: Include stor-layout.h.
7960 * tree-ssa.c: Include stor-layout.h.
7961 * tree-ssanames.c: Include stor-layout.h.
7962 * tree-streamer-in.c: Include stringpool.h.
7963 * tree-streamer-out.c: Include stor-layout.h.
7964 * tree-switch-conversion.c: Include varasm.h.
7965 Include stor-layout.h.
7966 * tree-tailcall.c: Include stor-layout.h.
7967 * tree-vect-data-refs.c: Include stor-layout.h.
7968 * tree-vect-generic.c: Include stor-layout.h.
7969 * tree-vect-loop.c: Include stor-layout.h.
7970 * tree-vect-patterns.c: Include stor-layout.h.
7971 * tree-vect-slp.c: Include stor-layout.h.
7972 * tree-vect-stmts.c: Include stor-layout.h.
7973 * tree-vectorizer.c: Include stor-layout.h.
7974 * tree-vrp.c: Include stor-layout.h.
7976 * tree.c: Include stor-layout.h.
7980 * tsan.c: Include expr.h.
7981 * ubsan.c: Include stor-layout.h.
7982 Include stringpool.h.
7983 * value-prof.c: Include tree-nested.h.
7985 * var-tracking.c: Include varasm.h.
7986 Include stor-layout.h.
7987 * varasm.c: Include stor-layout.h.
7988 Include stringpool.h.
7989 Include gcc-symtab.h.
7991 * varpool.c: Include varasm.h.
7992 * vmsdbgout.c: Include varasm.h.
7993 * xcoffout.c: Include varasm.h.
7995 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
7997 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
8000 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8002 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
8004 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8005 Alan Modra <amodra@gmail.com>
8007 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
8008 (RS6000_SAVE_TOC): Remove.
8009 (RS6000_TOC_SAVE_SLOT): New macro.
8010 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
8011 (rs6000_parm_start): Use it.
8012 (rs6000_function_arg_advance_1): Likewise.
8013 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
8014 (rs6000_emit_epilogue): Likewise.
8015 (rs6000_call_aix): Likewise.
8016 (rs6000_output_function_prologue): Do not save/restore r11
8017 around calling _mcount for ABI_ELFv2.
8019 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8020 Alan Modra <amodra@gmail.com>
8022 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
8024 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
8025 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
8026 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
8027 (rs6000_function_parms_need_stack): Likewise.
8028 (rs6000_reg_parm_stack_space): Likewise.
8029 (rs6000_function_arg): Do not replace BLKmode by Pmode when
8030 returning a register argument.
8032 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8033 Michael Gschwind <mkg@us.ibm.com>
8035 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
8036 (ALTIVEC_ARG_MAX_RETURN): Likewise.
8037 (FUNCTION_VALUE_REGNO_P): Use them.
8038 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
8039 (rs6000_return_in_msb): New function.
8040 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
8041 Handle aggregates of up to 16 bytes for ELFv2.
8042 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
8044 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8045 Michael Gschwind <mkg@us.ibm.com>
8047 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
8048 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
8049 (rs6000_discover_homogeneous_aggregate): Likewise.
8050 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
8051 (rs6000_function_arg_advance_1): Likewise.
8052 (rs6000_function_arg): Likewise.
8053 (rs6000_arg_partial_bytes): Likewise.
8054 (rs6000_psave_function_arg): Handle BLKmode arguments.
8056 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8057 Michael Gschwind <mkg@us.ibm.com>
8059 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
8060 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
8061 (rs6000_discover_homogeneous_aggregate): Likewise.
8062 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
8063 (rs6000_function_arg_advance_1): Likewise.
8064 (rs6000_function_arg): Likewise.
8065 (rs6000_arg_partial_bytes): Likewise.
8066 (rs6000_psave_function_arg): Handle BLKmode arguments.
8068 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8070 * config/rs6000/rs6000.c (machine_function): New member
8072 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
8073 (rs6000_output_mi_thunk): Set r2_setup_needed.
8074 (rs6000_output_function_prologue): Output global entry point
8075 prologue and local entry point marker if needed for ABI_ELFv2.
8076 Output -mprofile-kernel code here.
8077 (output_function_profiler): Do not output -mprofile-kernel
8078 code here; moved to rs6000_output_function_prologue.
8079 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
8081 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
8082 (rs6000_output_function_entry): Likewise.
8083 (rs6000_assemble_integer): Likewise.
8084 (rs6000_elf_encode_section_info): Likewise.
8085 (rs6000_elf_declare_function_name): Do not create dot symbols
8086 or .opd section for ABI_ELFv2.
8088 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
8089 (rs6000_trampoline_init): Likewise.
8090 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
8092 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
8093 for function descriptors in ABI_ELFv2.
8095 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
8096 on ABI_AIX only, not ABI_ELFv2.
8097 ("*call_value_indirect_aix<mode>"): Likewise.
8098 ("*call_indirect_elfv2<mode>"): New pattern.
8099 ("*call_value_indirect_elfv2<mode>"): Likewise.
8101 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
8102 check for function descriptors in ABI_ELFv2.
8103 ("current_file_function_operand"): Likewise.
8105 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
8107 (FUNC_NAME): Define ELFv2 variant.
8108 (JUMP_TARGET): Likewise.
8109 (FUNC_START): Likewise.
8110 (HIDDEN_FUNC): Likewise.
8111 (FUNC_END): Likeiwse.
8113 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8115 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
8116 and --with-abi=elfv2.
8117 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
8118 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
8119 (mabi=elfv2): Likewise.
8120 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
8121 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
8123 (ELFv2_ABI_CHECK): New macro.
8124 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
8125 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
8126 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
8127 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
8128 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
8130 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
8131 (debug_stack_info): Likewise.
8132 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
8133 (rs6000_legitimize_tls_address): Likewise.
8134 (rs6000_conditional_register_usage): Likewise.
8135 (rs6000_emit_move): Likewise.
8136 (init_cumulative_args): Likewise.
8137 (rs6000_function_arg_advance_1): Likewise.
8138 (rs6000_function_arg): Likewise.
8139 (rs6000_arg_partial_bytes): Likewise.
8140 (rs6000_output_function_entry): Likewise.
8141 (rs6000_assemble_integer): Likewise.
8142 (rs6000_savres_strategy): Likewise.
8143 (rs6000_stack_info): Likewise.
8144 (rs6000_function_ok_for_sibcall): Likewise.
8145 (rs6000_emit_load_toc_table): Likewise.
8146 (rs6000_savres_routine_name): Likewise.
8147 (ptr_regno_for_savres): Likewise.
8148 (rs6000_emit_prologue): Likewise.
8149 (rs6000_emit_epilogue): Likewise.
8150 (rs6000_output_function_epilogue): Likewise.
8151 (output_profile_hook): Likewise.
8152 (output_function_profiler): Likewise.
8153 (rs6000_trampoline_size): Likewise.
8154 (rs6000_trampoline_init): Likewise.
8155 (rs6000_elf_output_toc_section_asm_op): Likewise.
8156 (rs6000_elf_encode_section_info): Likewise.
8157 (rs6000_elf_reloc_rw_mask): Likewise.
8158 (rs6000_elf_declare_function_name): Likewise.
8159 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
8160 except that rs6000_compat_align_parm is always assumed false.
8161 (rs6000_gimplify_va_arg): Likewise.
8162 (rs6000_call_aix): Update comment.
8163 (rs6000_sibcall_aix): Likewise.
8164 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
8165 Treat ABI_ELFv2 the same as ABI_AIX.
8166 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
8167 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
8168 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
8169 ("load_toc_aix_si"): Likewise.
8170 ("load_toc_aix_di"): Likewise.
8172 ("call_value"): Likewise.
8173 ("*call_local_aix<mode>"): Likewise.
8174 ("*call_value_local_aix<mode>"): Likewise.
8175 ("*call_nonlocal_aix<mode>"): Likewise.
8176 ("*call_value_nonlocal_aix<mode>"): Likewise.
8177 ("*call_indirect_aix<mode>"): Likewise.
8178 ("*call_value_indirect_aix<mode>"): Likewise.
8179 ("sibcall"): Likewise.
8180 ("sibcall_value"): Likewise.
8181 ("*sibcall_aix<mode>"): Likewise.
8182 ("*sibcall_value_aix<mode>"): Likewise.
8183 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
8184 ("current_file_function_operand"): Likewise.
8186 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8188 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
8189 by making use of the fact that for vector / floating point arguments
8190 passed both in VRs/FPRs and in the fixed parameter area, the partial
8191 bytes mechanism is in fact not used.
8193 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8195 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
8196 (rs6000_finish_function_arg): Likewise.
8197 (rs6000_function_arg): Use rs6000_psave_function_arg and
8198 rs6000_finish_function_arg to handle both vector and floating
8199 point arguments that are also passed in GPRs / the stack.
8201 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8203 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
8204 (USE_ALTIVEC_FOR_ARG_P): Likewise.
8205 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
8206 (rs6000_function_arg_advance_1):Likewise.
8207 (rs6000_darwin64_record_arg_recurse): Likewise.
8208 (rs6000_function_arg): Likewise.
8209 (rs6000_arg_partial_bytes): Likewise.
8211 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8213 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
8214 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
8215 (rs6000_savres_strategy): Likewise.
8216 (rs6000_return_addr): Likewise.
8217 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
8218 testing for ABI_V4 (since ABI_DARWIN is impossible here).
8219 (rs6000_emit_prologue): Likewise.
8220 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
8221 (rs6000_elf_declare_function_name): Remove duplicated test.
8222 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
8223 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
8224 ("load_toc_v4_PIC_1_normal"): Likewise.
8225 ("load_toc_v4_PIC_1_476"): Likewise.
8226 ("load_toc_v4_PIC_1b"): Likewise.
8227 ("load_toc_v4_PIC_1b_normal"): Likewise.
8228 ("load_toc_v4_PIC_1b_476"): Likewise.
8229 ("load_toc_v4_PIC_2"): Likewise.
8230 ("load_toc_v4_PIC_3b"): Likewise.
8231 ("load_toc_v4_PIC_3c"): Likewise.
8232 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
8233 (RS6000_SAVE_AREA): Likewise.
8234 (FP_ARG_MAX_REG): Likewise.
8235 (RETURN_ADDRESS_OFFSET): Likewise.
8236 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
8238 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
8239 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
8241 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8243 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
8244 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
8245 Create call insn directly instead of via various gen_... routines.
8246 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
8247 (rs6000_sibcall_aix): New function.
8248 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
8249 (TOC_SAVE_OFFSET_64BIT): Likewise.
8250 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
8251 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
8252 (AIX_FUNC_DESC_SC_32BIT): Likewise.
8253 (AIX_FUNC_DESC_SC_64BIT): Likewise.
8254 ("call" expander): Call rs6000_call_aix.
8255 ("call_value" expander): Likewise.
8256 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
8257 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
8258 ("*call_indirect_aix<mode>"): ... by this insn pattern.
8259 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
8260 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
8261 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
8262 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
8263 ("*call_nonlocal_aix<mode>"): ... this pattern.
8264 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
8265 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
8266 ("*call_local_aix<mode>"): New insn pattern.
8267 ("*call_value_local_aix<mode>"): Likewise.
8268 ("sibcall" expander): Call rs6000_sibcall_aix.
8269 ("sibcall_value" expander): Likewise. Move earlier in file.
8270 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
8271 ("*sibcall_aix<mode>"): ... this pattern.
8272 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
8273 ("*sibcall_value_aix<mode>"): ... this pattern.
8274 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
8275 (rs6000_call_aix): Add prototype.
8276 (rs6000_sibcall_aix): Likewise.
8278 2013-11-14 Jakub Jelinek <jakub@redhat.com>
8281 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
8282 isn't confused by the artificial decl.
8284 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8286 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
8287 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
8288 Instead, add USEs of all modified call-saved CR fields to the
8289 insn storing the result to the stack slot, and provide an
8290 appropriate REG_FRAME_RELATED_EXPR for that insn.
8291 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
8292 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
8294 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8295 Alan Modra <amodra@gmail.com>
8297 * function.c (assign_parms): Use all.reg_parm_stack_space instead
8298 of re-evaluating REG_PARM_STACK_SPACE target macro.
8299 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
8300 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
8301 (assign_parm_find_entry_rtl): Update call.
8302 * calls.c (initialize_argument_information): Update call.
8303 (emit_library_call_value_1): Likewise.
8304 * expr.h (locate_and_pad_parm): Update prototype.
8306 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8308 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
8311 2013-11-14 DJ Delorie <dj@redhat.com>
8313 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
8316 2013-11-14 Jeff Law <law@redhat.com>
8318 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
8319 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
8321 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8323 * doc/invoke.texi: Update documentation for AArch64's -mcpu
8326 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8328 * config/aarch64/aarch64-cores.def (example-1): Remove.
8329 (example-2): Likewise.
8330 * config/aarch64/aarch64-tune.md: Regenerate.
8331 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
8332 (generic_sched): Remove "large", "small".
8333 * config/aarch64/large.md: Delete.
8334 * config/aarch64/small.md: Delete.
8336 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8338 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
8339 * config/aarch64/aarch64-tune.md: Regenerate.
8340 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
8341 (generic_sched): "no" if we are tuning for cortexa15.
8342 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
8345 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8347 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
8348 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
8349 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
8350 (all_cores): Use cortexa53 when tuning for "generic".
8351 (aarch64_override_options): Fix comment.
8352 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
8353 * config/aarch64/aarch64-generic.md: Delete.
8355 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8357 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
8359 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8361 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
8362 (generic_rtx_cost_table): Remove.
8363 (aarch64_rtx_costs): Use fields from cpu_cost_table.
8364 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
8366 (cpu_rtx_cost_table): Remove.
8368 2013-11-14 Julian Brown <julian@codesourcery.com>
8369 Joey Ye <joey.ye@arm.com>
8371 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
8372 (arm_v7m_tune): New.
8373 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
8374 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
8375 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
8376 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
8378 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
8381 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
8384 2013-11-14 Jakub Jelinek <jakub@redhat.com>
8385 Uros Bizjak <ubizjak@gmail.com>
8388 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
8389 operands[2] satisfies_constraint_Z that might have bit 31 set.
8391 2013-11-13 Jeff Law <law@redhat.com>
8393 PR tree-optimization/59102
8394 * gimple-ssa-isolate-paths.c
8395 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
8396 gimple assignment before looking at gimple_assign_lhs.
8398 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8400 * ira.c: Add comment about threads at the top of file.
8402 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8404 * ira-color.c (coalesce_allocnos): Don't allocate and free
8407 2013-11-14 Tom de Vries <tom@codesourcery.com>
8409 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
8410 equality for GIMPLE_ASSIGN.
8412 2013-11-14 Tom de Vries <tom@codesourcery.com>
8414 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
8416 (gimple_equal_p): ... here.
8418 2013-11-14 Tom de Vries <tom@codesourcery.com>
8420 * trans-mem.c (is_tm_ending): New function.
8421 * gimple.h (is_tm_ending): Declare.
8422 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
8424 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
8426 2013-11-14 Tom de Vries <tom@codesourcery.com>
8428 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
8430 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
8432 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
8433 (struct walk_stmt_info): Relocate here from gimple.h.
8434 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
8435 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
8436 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
8437 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
8438 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
8439 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
8440 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
8441 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
8442 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
8443 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
8444 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
8445 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
8446 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
8447 (struct walk_stmt_info): Move to gimple-walk.h.
8448 (gimple_seq_set_location): Move to gimple.c
8449 * gimple-walk.c: New File.
8450 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
8451 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
8452 walk_stmt_load_store_ops): Relocate here from gimple.c.
8453 * gimple-iterator.c: Include gimple-iterator.h.
8454 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
8455 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
8456 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
8458 (gimple_seq_set_location): Relocate from gimple.h.
8459 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
8460 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
8461 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
8462 * Makefile.in (OBJS): Add gimple-walk.o
8463 * asan.c: Update Include list as required for gimple-iterator.h and
8465 * cfgexpand.c: Likewise.
8466 * cfgloop.c: Likewise.
8467 * cfgloopmanip.c: Likewise.
8468 * cgraph.c: Likewise.
8469 * cgraphbuild.c: Likewise.
8470 * cgraphunit.c: Likewise.
8471 * gimple-fold.c: Likewise.
8472 * gimple-low.c: Likewise.
8473 * gimple-pretty-print.c: Likewise.
8474 * gimple-ssa-isolate-paths.c: Likewise.
8475 * gimple-ssa-strength-reduction.c: Likewise.
8476 * gimple-streamer-in.c: Likewise.
8477 * gimple-streamer-out.c: Likewise.
8478 * gimplify.c: Likewise.
8479 * graphite-blocking.c: Likewise.
8480 * graphite-clast-to-gimple.c: Likewise.
8481 * graphite-dependences.c: Likewise.
8482 * graphite-interchange.c: Likewise.
8483 * graphite-optimize-isl.c: Likewise.
8484 * graphite-poly.c: Likewise.
8485 * graphite-scop-detection.c: Likewise.
8486 * graphite-sese-to-poly.c: Likewise.
8487 * graphite.c: Likewise.
8488 * ipa-inline-analysis.c: Likewise.
8489 * ipa-profile.c: Likewise.
8490 * ipa-prop.c: Likewise.
8491 * ipa-pure-const.c: Likewise.
8492 * ipa-split.c: Likewise.
8493 * lto-streamer-in.c: Likewise.
8494 * lto-streamer-out.c: Likewise.
8495 * omp-low.c: Likewise.
8496 * predict.c: Likewise.
8497 * profile.c: Likewise.
8499 * tracer.c: Likewise.
8500 * trans-mem.c: Likewise.
8501 * tree-call-cdce.c: Likewise.
8502 * tree-cfg.c: Likewise.
8503 * tree-cfgcleanup.c: Likewise.
8504 * tree-complex.c: Likewise.
8505 * tree-data-ref.c: Likewise.
8506 * tree-dfa.c: Likewise.
8507 * tree-eh.c: Likewise.
8508 * tree-emutls.c: Likewise.
8509 * tree-if-conv.c: Likewise.
8510 * tree-inline.c: Likewise.
8511 * tree-into-ssa.c: Likewise.
8512 * tree-loop-distribution.c: Likewise.
8513 * tree-nested.c: Likewise.
8514 * tree-nrv.c: Likewise.
8515 * tree-object-size.c: Likewise.
8516 * tree-outof-ssa.c: Likewise.
8517 * tree-parloops.c: Likewise.
8518 * tree-predcom.c: Likewise.
8519 * tree-profile.c: Likewise.
8520 * tree-scalar-evolution.c: Likewise.
8521 * tree-sra.c: Likewise.
8522 * tree-ssa-ccp.c: Likewise.
8523 * tree-ssa-coalesce.c: Likewise.
8524 * tree-ssa-copy.c: Likewise.
8525 * tree-ssa-copyrename.c: Likewise.
8526 * tree-ssa-dce.c: Likewise.
8527 * tree-ssa-dom.c: Likewise.
8528 * tree-ssa-dse.c: Likewise.
8529 * tree-ssa-forwprop.c: Likewise.
8530 * tree-ssa-ifcombine.c: Likewise.
8531 * tree-ssa-live.c: Likewise.
8532 * tree-ssa-loop-ch.c: Likewise.
8533 * tree-ssa-loop-im.c: Likewise.
8534 * tree-ssa-loop-ivcanon.c: Likewise.
8535 * tree-ssa-loop-ivopts.c: Likewise.
8536 * tree-ssa-loop-manip.c: Likewise.
8537 * tree-ssa-loop-niter.c: Likewise.
8538 * tree-ssa-loop-prefetch.c: Likewise.
8539 * tree-ssa-loop.c: Likewise.
8540 * tree-ssa-math-opts.c: Likewise.
8541 * tree-ssa-phiopt.c: Likewise.
8542 * tree-ssa-phiprop.c: Likewise.
8543 * tree-ssa-pre.c: Likewise.
8544 * tree-ssa-propagate.c: Likewise.
8545 * tree-ssa-reassoc.c: Likewise.
8546 * tree-ssa-sink.c: Likewise.
8547 * tree-ssa-strlen.c: Likewise.
8548 * tree-ssa-structalias.c: Likewise.
8549 * tree-ssa-tail-merge.c: Likewise.
8550 * tree-ssa-ter.c: Likewise.
8551 * tree-ssa-threadedge.c: Likewise.
8552 * tree-ssa-threadupdate.c: Likewise.
8553 * tree-ssa-uncprop.c: Likewise.
8554 * tree-ssa-uninit.c: Likewise.
8555 * tree-ssa.c: Likewise.
8556 * tree-stdarg.c: Likewise.
8557 * tree-switch-conversion.c: Likewise.
8558 * tree-tailcall.c: Likewise.
8559 * tree-vect-data-refs.c: Likewise.
8560 * tree-vect-generic.c: Likewise.
8561 * tree-vect-loop-manip.c: Likewise.
8562 * tree-vect-loop.c: Likewise.
8563 * tree-vect-patterns.c: Likewise.
8564 * tree-vect-slp.c: Likewise.
8565 * tree-vect-stmts.c: Likewise.
8566 * tree-vectorizer.c: Likewise.
8567 * tree-vrp.c: Likewise.
8570 * value-prof.c: Likewise.
8571 * vtable-verify.c: Likewise.
8573 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
8575 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
8578 2013-11-13 Jeff Law <law@redhat.com>
8580 * PR middle-end/59119
8581 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
8582 function, extracted from gimple_ssa_isolate_erroneous_paths.
8583 (find_explicit_erroneous_behaviour): Similarly.
8584 (insert_trap_and_remove_trailing_statements): Remove statements
8587 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
8589 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
8590 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
8591 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
8592 looking at INSN_CODE.
8593 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
8594 active_insn_p object, respect basic block boundaries.
8595 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
8596 follows immediately after the jump table data label.
8597 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
8598 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
8599 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
8601 2013-11-13 Teresa Johnson <tejohnson@google.com>
8604 * predict.c (drop_profile): Error is currently too strict.
8605 (handle_missing_profiles): Pass call_count to drop_profile.
8607 2013-11-13 Teresa Johnson <tejohnson@google.com>
8610 * ipa-inline.c (edge_badness): Fix overflow.
8612 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8614 PR rtl-optimization/59036
8615 * ira-color.c (struct allocno_color_data): Add new members
8616 first_thread_allocno, next_thread_allocno, thread_freq.
8617 (sorted_copies): New static var.
8618 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
8619 (allocno_thread_conflict_p, merge_threads)
8620 (form_threads_from_copies, form_threads_from_bucket)
8621 (form_threads_from_colorable_allocno, init_allocno_threads): New
8623 (bucket_allocno_compare_func): Add comparison by thread frequency
8625 (add_allocno_to_ordered_bucket): Rename to
8626 add_allocno_to_ordered_colorable_bucket. Remove parameter.
8627 (push_only_colorable): Call form_threads_from_bucket.
8628 (color_pass): Call init_allocno_threads. Use
8629 consideration_allocno_bitmap instead of coloring_allocno_bitmap
8630 for nuillify allocno color data.
8631 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
8632 (coalesce_allocnos): Use static sorted copies.
8634 2013-11-13 Jakub Jelinek <jakub@redhat.com>
8636 * passes.c (execute_todo): Don't call do_per_function if
8638 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
8639 execute_function_dump if dump_file is NULL.
8641 2013-11-13 Martin Jambor <mjambor@suse.cz>
8643 * cgraph.c (cgraph_get_create_node): Do what
8644 cgraph_get_create_real_symbol_node used to do.
8645 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
8646 call cgraph_get_create_node.
8647 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
8648 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
8649 cgraph_get_create_node. Assert we get a node.
8651 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
8653 * config/aarch64/aarch64-simd.md (vec_extract): New.
8655 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
8657 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
8660 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
8662 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
8663 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
8664 or if optimization is enabled.
8665 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
8666 require that all the names based on a PARM_DECL or a RESULT_DECL that
8667 isn't ignored for debug info be coalesced.
8669 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8671 * config/c6x/c6x.c: Include "gimple-expr.h".
8673 2013-11-13 Richard Biener <rguenther@suse.de>
8675 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
8676 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
8677 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
8678 dealing with type mismatches inside component reference chains.
8680 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
8682 PR tree-optimization/59077
8683 * ipa-pure-const.c (better_state): Update *state.
8685 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
8687 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
8688 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8689 Update offset calculations.
8691 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
8694 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
8695 for fields. Do not add the attribute if the size is negative.
8697 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8699 * config/arm/arm.c: Include aarch-cost-tables.h.
8700 (generic_extra_costs): Move from here...
8701 * config/arm/aarch-cost-tables.h: ... To here. New file.
8703 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
8704 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8705 Sergey Lega <sergey.s.lega@intel.com>
8706 Anna Tikhonova <anna.tikhonova@intel.com>
8707 Ilya Tocar <ilya.tocar@intel.com>
8708 Andrey Turetskiy <andrey.turetskiy@intel.com>
8709 Ilya Verbin <ilya.verbin@intel.com>
8710 Kirill Yukhin <kirill.yukhin@intel.com>
8711 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8713 * config/i386/i386.c (ix86_print_operand): Support z-masking.
8714 * config/i386/predicate.md (const_0_to_4_operand): New.
8715 (const_0_to_5_operand): Ditto.
8716 * config/i386/sse.md (UNSPEC_COMPRESS): New.
8717 (UNSPEC_COMPRESS_STORE): Ditto.
8718 (UNSPEC_EXPAND): Ditto.
8719 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
8720 (define_mode_attr ssescalarsize): Ditto.
8721 (avx512f_load<mode>_mask): Ditto.
8722 (avx512f_store<mode>_mask): Ditto.
8723 (avx512f_storedqu<mode>_mask): Ditto.
8724 (avx512f_vmcmp<mode>3_mask): Ditto.
8725 (avx512f_fmadd_<mode>_mask): Ditto.
8726 (avx512f_fmadd_<mode>_mask3): Ditto.
8727 (avx512f_fmsub_<mode>_mask): Ditto.
8728 (avx512f_fmsub_<mode>_mask3): Ditto.
8729 (avx512f_fnmadd_<mode>_mask): Ditto.
8730 (avx512f_fnmadd_<mode>_mask3): Ditto.
8731 (avx512f_fnmsub_<mode>_mask): Ditto.
8732 (avx512f_fnmsub_<mode>_mask3): Ditto.
8733 (avx512f_fmaddsub_<mode>_mask): Ditto.
8734 (avx512f_fmaddsub_<mode>_mask3): Ditto.
8735 (avx512f_fmsubadd_<mode>_mask): Ditto.
8736 (avx512f_fmsubadd_<mode>_mask3): Ditto.
8737 (vec_unpacku_float_lo_v16si): Ditto.
8738 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
8739 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
8740 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
8741 (vec_extract_lo_<mode>_maskm): Ditto.
8742 (vec_extract_hi_<mode>_maskm): Ditto.
8743 (avx512f_vternlog<mode>_mask): Ditto.
8744 (avx512f_shufps512_mask): Ditto.
8745 (avx512f_fixupimm<mode>_mask): Ditto.
8746 (avx512f_shufpd512_mask): Ditto.
8747 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
8748 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
8749 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
8750 (ashr<mode>3<mask_name>): Ditto.
8751 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
8752 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
8753 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
8754 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
8755 (avx512f_pshufdv3_mask): Ditto.
8756 (avx512f_perm<mode>_mask): Ditto.
8757 (avx512f_vpermi2var<mode>3_mask): Ditto.
8758 (avx512f_vpermt2var<mode>3_mask): Ditto.
8759 (avx512f_compress<mode>_mask): Ditto.
8760 (avx512f_compressstore<mode>_mask): Ditto.
8761 (avx512f_expand<mode>_mask): Ditto.
8762 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
8764 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
8765 (<plusminus_insn><mode>3<mask_name>): Ditto.
8766 (*<plusminus_insn><mode>3<mask_name>): Ditto.
8767 (mul<mode>3<mask_name>): Ditto.
8768 (*mul<mode>3<mask_name>): Ditto.
8769 (<sse>_div<mode>3<mask_name>): Ditto.
8770 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
8771 (<sse>_sqrt<mode>2<mask_name>): Ditto.
8772 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
8773 (<code><mode>3<mask_name>/smaxmin): Ditto.
8774 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
8775 (*<code><mode>3<mask_name>/smaxmin): Ditto.
8776 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
8777 (ufloatv16siv16sf2<mask_name>): Ditto.
8778 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
8779 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
8780 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
8781 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
8782 (ufloatv8siv8df<mask_name>): Ditto.
8783 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
8784 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
8785 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
8786 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
8787 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
8788 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
8789 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
8790 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
8791 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
8792 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
8793 (vec_extract_lo_<mode><mask_name>): Ditto.
8794 (vec_extract_hi_<mode><mask_name>): Ditto.
8795 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
8796 (avx512f_movddup512<mask_name>): Ditto.
8797 (avx512f_unpcklpd512<mask_name>): Ditto.
8798 (*avx512f_unpcklpd512<mask_name>): Ditto.
8799 (*avx512f_vmscalef<mode>): Ditto.
8800 (avx512f_scalef<mode><mask_name>): Ditto.
8801 (avx512f_getexp<mode><mask_name>): Ditto.
8802 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
8803 (avx512f_rndscale<mode><mask_name>): Ditto.
8804 (avx512f_shufps512_1<mask_name>): Ditto.
8805 (avx512f_shufpd512_1<mask_name>): Ditto.
8806 (<plusminus_insn><mode>3<mask_name>): Ditto.
8807 (*<plusminus_insn><mode>3<mask_name>): Ditto.
8808 (vec_widen_umult_even_v16si<mask_name>): Ditto.
8809 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
8810 (vec_widen_smult_even_v16si<mask_name>): Ditto.
8811 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
8812 (mul<mode>3<mask_name>): Ditto.
8813 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
8814 (<shift_insn><mode>3<mask_name>): Ditto.
8815 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
8816 (avx512f_<rotate><mode><mask_name>): Ditto.
8817 (<code><mode>3<mask_name>/maxmin): Ditto.
8818 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
8819 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
8820 (*andnot<mode>3<mask_name>): Ditto.
8821 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
8822 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
8823 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
8824 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
8825 (vec_set_lo_<mode><mask_name>): Ditto.
8826 (vec_set_hi_<mode><mask_name>): Ditto.
8827 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
8828 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
8829 (avx512f_pshufd_1<mask_name>): Ditto.
8830 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
8831 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
8832 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
8833 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
8834 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
8835 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
8836 (avx512er_exp2<mode><mask_name>): Ditto.
8837 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
8838 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
8839 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
8840 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
8841 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
8842 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
8843 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
8844 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
8845 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
8846 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
8847 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
8848 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
8849 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
8850 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
8851 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
8852 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
8853 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
8854 (avx512f_getmant<mode><mask_name>): Ditto.
8855 (clz<mode>2<mask_name>): Ditto.
8856 (<mask_codefor>conflict<mode><mask_name>): Ditto.
8857 (*srcp14<mode>): Remove visibility.
8858 (*rsqrt14<mode>): Ditto.
8859 (*fma_fmsub_<mode>): Ditto.
8860 (*fma_fnmadd_<mode>): Ditto.
8861 (*avx512f_rndscale<mode>): Ditto.
8862 * config/i386/subst.md: New file.
8864 2013-11-13 Joseph Myers <joseph@codesourcery.com>
8866 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
8867 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
8868 (atomic_load_explicit, atomic_exchange_explicit)
8869 (atomic_compare_exchange_strong_explicit)
8870 (atomic_compare_exchange_weak_explicit): Use __auto_type to
8871 declare variable initialized with PTR argument.
8873 2013-11-12 Jeff Law <law@redhat.com>
8875 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
8876 backedge_seen_p. Set, use and pass it to children appropriately.
8877 (thread_through_normal_block): Similarly.
8878 (thread_across_edge): Similarly.
8880 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
8881 memory references as volatile.
8882 (insert_trap_and_remove_trailing_statements): Fix comment.
8884 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
8887 * ira-costs.c (record_operand_costs): Check operands number for
8890 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
8893 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
8894 constraints that would allow DImode into the traditional Altivec
8895 registers, but cause undesirable code generation when loading 0 as
8897 (movdi_internal64): Likewise.
8898 (cmp<mode>_fpr): Do not use %x for CR register output.
8899 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
8900 -mallow-upper-sf debug switches are used.
8902 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
8904 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
8905 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
8906 Relocate prototypes from gimple.h.
8907 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
8908 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
8910 * gimple.h: Move some prototypes to gimplify.h.
8911 (gimple_predicate, enum fallback, enum gimplify_status): Move to
8913 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
8914 Relocate from gimpify.c.
8915 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
8916 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
8917 is_gimple_reg_rhs) Relocate from gimplify.c.
8918 * gimplify.c (mark_addressable): Move to gimple-expr.c.
8919 (gimple_seq_add_stmt_without_update): Move to gimple.c.
8920 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
8921 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
8922 is_gimple_reg_rhs): Move to gimple-expr.c.
8923 (should_carry_location_p): Move to gimple.c.
8924 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
8926 (annotate_one_with_location, annotate_all_with_location_after,
8927 annotate_all_with_location): Move to gimple.c.
8928 (compare_case_labels, sort_case_labels,
8929 preprocess_case_label_vec_for_gimple): Move to gimple.c.
8930 (rhs_predicate_for): Make static.
8931 (gimplify_assign): Relocate from gimple.c.
8932 * gimple.c (gimplify_assign): Move to gimplify.c.
8933 (gimple_seq_add_stmt_without_update, should_carry_location_p,
8934 annotate_one_with_location, annotate_all_with_location_after,
8935 annotate_all_with_location, compare_case_labels, sort_case_labels,
8936 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
8937 * tree.h (unshare_expr, unshare_expr_without_location,
8938 mark_addressable): Move prototypes to gimplify.h.
8939 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
8941 * asan.c: Include gimplify.h rather than gimple.h.
8942 * cfgloopmanip.c: Likewise.
8943 * cgraphunit.c: Likewise.
8944 * cilk-common.c: Likewise.
8945 * dwarf2out.c: Dont include gimple.h.
8946 * fold-const.c: Include gimplify.h rather than gimple.h.
8947 * function.c: Likewise.
8948 * gimple-fold.c: Likewise.
8949 * gimple-ssa-strength-reduction.c: Likewise.
8950 * graphite-clast-to-gimple.c: Likewise.
8951 * graphite-sese-to-poly.c: Likewise.
8952 * ipa-prop.c: Likewise.
8953 * ipa-split.c: Likewise.
8955 * langhooks.c: Dont include gimple.h.
8956 * loop-init.c: Include gimplify.h rather than gimple.h.
8957 * omp-low.c: Likewise.
8959 * stor-layout.c: Likewise.
8960 * targhooks.c: Likewise.
8961 * trans-mem.c: Likewise.
8962 * tree-affine.c: Likewise.
8963 * tree-cfg.c: Likewise.
8964 * tree-cfgcleanup.c: Likewise.
8965 * tree-complex.c: Likewise.
8966 * tree-if-conv.c: Likewise.
8967 * tree-inline.c: Likewise.
8968 * tree-iterator.c: Likewise.
8969 * tree-loop-distribution.c: Likewise.
8970 * tree-nested.c: Likewise.
8971 * tree-parloops.c: Likewise.
8972 * tree-predcom.c: Likewise.
8973 * tree-profile.c: Likewise.
8974 * tree-scalar-evolution.c: Likewise.
8975 * tree-sra.c: Likewise.
8976 * tree-ssa-address.c: Likewise.
8977 * tree-ssa-ccp.c: Likewise.
8978 * tree-ssa-dce.c: Likewise.
8979 * tree-ssa-forwprop.c: Likewise.
8980 * tree-ssa-ifcombine.c: Likewise.
8981 * tree-ssa-loop-im.c: Likewise.
8982 * tree-ssa-loop-ivopts.c: Likewise.
8983 * tree-ssa-loop-manip.c: Likewise.
8984 * tree-ssa-loop-niter.c: Likewise.
8985 * tree-ssa-loop-prefetch.c: Likewise.
8986 * tree-ssa-loop-unswitch.c: Likewise.
8987 * tree-ssa-math-opts.c: Likewise.
8988 * tree-ssa-phiopt.c: Likewise.
8989 * tree-ssa-phiprop.c: Likewise.
8990 * tree-ssa-pre.c: Likewise.
8991 * tree-ssa-propagate.c: Likewise.
8992 * tree-ssa-reassoc.c: Likewise.
8993 * tree-ssa-sccvn.c: Likewise.
8994 * tree-ssa-strlen.c: Likewise.
8995 * tree-ssa.c: Likewise.
8996 * tree-switch-conversio: Likewise.n.c
8997 * tree-tailcall.c: Likewise.
8998 * tree-vect-data-refs.c: Likewise.
8999 * tree-vect-generic.c: Likewise.
9000 * tree-vect-loop-manip.c: Likewise.
9001 * tree-vect-loop.c: Likewise.
9002 * tree-vect-patterns.c: Likewise.
9003 * tree-vect-stmts.c: Likewise.
9005 * value-prof.c: Likewise.
9006 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
9007 * config/alpha/alpha.c: Likewise.
9008 * config/darwin.c: Likewise.
9009 * config/i386/i386.c: Likewise.
9010 * config/ia64/ia64.c: Likewise.
9011 * config/mep/mep.c: Likewise.
9012 * config/mips/mips.c: Likewise.
9013 * config/rs6000/rs6000.c: Likewise.
9014 * config/s390/s390.c: Likewise.
9015 * config/sh/sh.c: Likewise.
9016 * config/sparc/sparc.c: Likewise.
9017 * config/spu/spu.c: Likewise.
9018 * config/stormy16/stormy16.c: Likewise.
9019 * config/tilegx/tilegx.c: Likewise.
9020 * config/tilepro/tilepro.c: Likewise.
9021 * config/xtensa/xtensa.c: Likewise.
9023 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
9025 * tree.c (grow_tree_vec_stat): New function ...
9026 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
9027 and macro front-end.
9029 2013-11-12 Marek Polacek <polacek@redhat.com>
9031 * final.c (update_alignments): Initialize label to NULL_RTX.
9033 2013-11-12 Jeff Law <law@redhat.com>
9035 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
9036 (insert_trap_and_remove_trailing_statements): New argument OP which
9037 is the NULL pointer. Emit the trap after the load/store through
9038 the NULL pointer. Simplify the RHS of a store through a NULL pointer
9039 when trivial to do so.
9040 (isolate_path): Corresponding changes.
9041 (gimple_ssa_isolate_erroneous_path): Likewise.
9043 2013-11-12 Teresa Johnson <tejohnson@google.com>
9044 Jan Hubicka <jh@suse.cz>
9046 * predict.c (drop_profile): New function.
9047 (handle_missing_profiles): Ditto.
9048 (counts_to_freqs): Don't overwrite estimated frequencies
9049 when function has no profile counts.
9050 * predict.h (handle_missing_profiles): Declare.
9051 * tree-inline.c (freqs_to_counts): New function.
9052 (copy_cfg_body): Invoke freqs_to_counts as needed.
9053 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
9055 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
9058 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
9060 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
9062 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
9065 * config/i386/i386.c (ix86_option_override_internal): Check
9066 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
9067 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
9068 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
9069 MASK_AVX256_SPLIT_UNALIGNED_STORE.
9071 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
9072 Clear m_COREI7_AVX and update comments.
9073 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
9075 2013-11-12 Martin Jambor <mjambor@suse.cz>
9077 PR rtl-optimization/10474
9078 * ira.c (interesting_dest_for_shprep): New function.
9079 (split_live_ranges_for_shrink_wrap): Likewise.
9080 (find_moveable_pseudos): Move calculation of dominance info,
9081 df_analysios and the final anlyses to...
9082 (ira): ...here, call split_live_ranges_for_shrink_wrap.
9084 2013-11-12 Bin Cheng <bin.cheng@arm.com>
9086 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
9087 Handle type conversion.
9089 2013-11-11 Martin Liska <marxin.liska@gmail.com>
9090 Jan Hubicka <jh@suse.cz>
9092 * cgraph.c (dump_cgraph_node): Profile dump added.
9093 * cgraph.h (struct cgraph_node): New time profile variable added.
9094 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
9095 * gcov-io.h (gcov_type): New profiler type introduced.
9096 * ipa-profile.c (lto_output_node): Streaming for time profile added.
9097 (input_node): Time profiler is read from LTO stream.
9098 * predict.c (maybe_hot_count_p): Hot prediction changed.
9099 * profile.c (instrument_values): New case for time profiler added.
9100 (compute_value_histograms): Read of time profile.
9101 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
9102 * tree-profile.c (init_ic_make_global_vars): Time profiler
9104 (gimple_init_edge_profiler): TP function instrumentation.
9105 (gimple_gen_time_profiler): New.
9106 * value-prof.c (gimple_add_histogram_value): Support for time profiler
9108 (dump_histogram_value): TP type added to dumps.
9109 (visit_hist): More sensitive check that takes TP into account.
9110 (gimple_find_values_to_profile): TP instrumentation.
9111 * value-prof.h (hist_type): New histogram type added.
9112 (struct histogram_value_t): Pointer to struct function added.
9113 * libgcc/Makefile.in: New GCOV merge function for TP added.
9114 * libgcov.c: function_counter variable introduced.
9115 (_gcov_merge_time_profile): New.
9116 (_gcov_time_profiler): New.
9118 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
9119 Jeff Law <law@redhat.com>
9121 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
9122 ao_ref_init_from_ptr_and_size for builtins.
9124 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
9125 H.J. Lu <hongjiu.lu@intel.com>
9128 * config/i386/x86-tune.def
9129 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
9130 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
9131 * config/i386/i386.h
9132 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
9133 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
9134 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
9135 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
9136 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
9137 misaligned_prologue_used. Check that
9138 desired_aling <= epilogue_size_needed.
9140 2013-11-11 Cong Hou <congh@google.com>
9142 PR tree-optimization/59050
9143 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
9145 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
9148 * expmed.c (emit_store_flag): Fail for const-const comparison.
9150 2013-11-11 Tristan Gingold <gingold@adacore.com>
9151 Eric Botcazou <ebotcazou@adacore.com>
9153 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
9154 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
9155 * tree.def (CONSTRUCTOR): Likewise.
9156 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
9157 * gimplify.c (gimplify_init_constructor): Do not clear the object when
9158 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
9160 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
9162 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
9165 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9167 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
9170 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
9172 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
9174 2013-11-08 Jeff Law <law@redhat.com>
9176 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
9177 threading paths first, then perform PHI node checks if applicable.
9179 2013-11-10 Karlson2k <k2k@narod.ru>
9180 Kai Tietz <ktietz@redhat.com>
9183 * configure.ac: Adding for exported symbols check
9184 and for rdynamic-check executable-extension.
9185 * configure: Regenerated.
9187 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
9189 * mode-switching.c (optimize_mode_switching): Mark block as
9190 nontransparent, if last_mode at block exit is different from no_mode.
9192 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9194 * function.c (NAME__MAIN): Move to...
9195 * cfgexpand.c (NAME__MAIN): ...here.
9197 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
9199 * target.def (can_use_doloop_p): New hook.
9200 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
9201 * doc/tm.texi: Regenerate.
9202 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
9203 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
9204 * hooks.c (hook_bool_dint_dint_uint_true): New function.
9205 * targhooks.h (can_use_doloop_if_innermost): Declare.
9206 * targhooks.c (can_use_doloop_if_innermost): New function.
9207 * target.h: Include double-int.h.
9208 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
9209 Remove iteration count, maximum iteration count, loop depth and
9210 enter-at-top inputs from doloop_begin and doloop_end.
9211 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
9213 * config/arc/arc.c (arc_can_use_doloop_p): New function.
9214 (TARGET_CAN_USE_DOLOOP_P): Define.
9215 * config/arm/thumb2.md (doloop_end): Update for new interface.
9216 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
9217 * config/bfin/bfin.md (doloop_end): Update for new interface.
9218 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
9219 (TARGET_CAN_USE_DOLOOP_P): Define.
9220 * config/c6x/c6x.md (doloop_end): Update for new interface.
9221 * config/ia64/ia64.md (doloop_end): Update for new interface.
9222 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
9223 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
9225 * config/mep/mep.c (mep_emit_doloop): Likewise.
9226 (TARGET_CAN_USE_DOLOOP_P): Define.
9227 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
9228 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
9229 * config/s390/s390.md (doloop_end): Update for new interface.
9230 * config/sh/sh.md (doloop_end): Likewise.
9231 * config/spu/spu.md (doloop_end): Likewise.
9232 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
9233 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
9234 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
9235 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
9236 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
9237 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
9239 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
9241 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
9244 * doc/extend.texi: Move Cilk Plus Builtins node before Other
9247 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
9248 Joseph Myers <joseph@codesourcery.com>
9250 * ginclude/stdatomic.h: New file.
9251 * Makefile.in (USER_H): Add stdatomic.h.
9253 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9255 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
9258 2013-11-08 Jeff Law <law@redhat.com>
9260 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
9261 * tree-ssa-threadupdate.c (delete_thread_path): New function.
9262 (ssa_redirect_edges, thread_block_1): Use it.
9263 (thread_through_loop_header, mark_threaded_blocks): Likewise.
9264 (thread_through_all_blocks, register_jump_thread): Likewise.
9265 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
9267 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
9269 * config/arm/aarch-common.c
9270 (search_term): New typedef.
9271 (shift_rtx_costs): New array.
9272 (arm_rtx_shift_left_p): New.
9273 (arm_find_sub_rtx_with_search_term): Likewise.
9274 (arm_find_sub_rtx_with_code): Likewise.
9275 (arm_early_load_addr_dep): Add sanity checking.
9276 (arm_no_early_alu_shift_dep): Likewise.
9277 (arm_no_early_alu_shift_value_dep): Likewise.
9278 (arm_no_early_mul_dep): Likewise.
9279 (arm_no_early_store_addr_dep): Likewise.
9281 2013-11-08 Richard Biener <rguenther@suse.de>
9283 PR tree-optimization/59047
9284 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
9286 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
9288 * common.opt (fcheck-pointer-bounds): Move to ...
9289 * c-family/c.opt: ... here.
9290 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
9291 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
9292 * langhooks.h (lang_hooks): Remove chkp_supported field.
9293 * toplev.c (process_options): Remove chkp_supported check.
9295 2013-11-08 Richard Biener <rguenther@suse.de>
9297 PR tree-optimization/59038
9298 PR tree-optimization/58955
9299 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
9300 previous change. Handle known dependences correctly.
9302 2013-11-08 Tom de Vries <tom@codesourcery.com>
9304 * config/rs6000/t-xilinx: Remove duplicate contents.
9306 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
9307 Joseph Myers <joseph@codesourcery.com>
9309 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
9310 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
9311 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
9312 (struct tree_base): Add atomic_flag field.
9313 * tree.h (TYPE_ATOMIC): New accessor macro.
9314 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
9315 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
9316 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
9317 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
9318 * tree.c (set_type_quals): Set TYPE_ATOMIC.
9319 (find_atomic_core_type): New function.
9320 (build_qualified_type): Adjust alignment for qualified types.
9321 (build_atomic_base): New function
9322 (build_common_tree_nodes): Build atomicQI_type_node,
9323 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
9325 * print-tree.c (print_node): Print atomic qualifier.
9326 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
9327 * target.def (atomic_assign_expand_fenv): New hook.
9328 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
9329 * doc/tm.texi: Regenerate.
9330 * targhooks.c (default_atomic_assign_expand_fenv): New function.
9331 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
9332 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
9333 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
9335 * config/i386/i386.c (enum ix86_builtins): Add
9336 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
9337 IX86_BUILTIN_FNCLEX.
9338 (bdesc_special_args): Add __builtin_ia32_fnstenv,
9339 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
9340 (ix86_expand_builtin): Handle the new built-in functions.
9341 (ix86_atomic_assign_expand_fenv): New function.
9342 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
9343 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
9344 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
9345 (fnstenv, fldenv, fnstsw, fnclex): New insns.
9347 2013-11-07 Steve Ellcey <sellcey@mips.com>
9349 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
9350 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
9351 (MULTILIB_DIRNAMES): Add fp64 directory.
9352 (MULTILIB_EXCEPTIONS): Add new exclusions.
9354 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
9356 * gimplify.c (gimple_regimplify_operands): Do not set
9358 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
9359 (rewrite_close_phi_out_of_ssa): Same.
9360 (rewrite_phi_out_of_ssa): Same.
9361 (rewrite_degenerate_phi): Same.
9362 (handle_scalar_deps_crossing_scop_limits): Same.
9363 * tree-if-conv.c (predicate_scalar_phi): Same.
9364 * tree-parloops.c (create_loads_for_reductions): Same.
9365 (create_final_loads_for_reduction): Same.
9366 (create_loads_and_stores_for_name): Same.
9367 (transform_to_exit_first_loop): Same.
9368 (create_parallel_loop): Same.
9369 * tree-ssa-loop-im.c
9370 (move_computations_dom_walker::before_dom_children): Same.
9371 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
9372 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
9373 * tree-ssa-propagate.c (substitute_and_fold): Same.
9374 * tree-vect-loop.c (vect_finalize_reduction): Same.
9375 * tree-vect-stmts.c (vectorizable_call): Same.
9377 2013-11-07 Mike Stump <mikestump@comcast.net>
9379 * config/pdp11/pdp11.c: Include dbxout.h.
9380 * config/picochip/picochip.c: Likewise.
9382 2013-11-07 Cong Hou <congh@google.com>
9384 PR tree-optimization/56764
9385 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
9386 Combine alias checks if it is possible to amortize the runtime
9387 overhead. Return the number of alias checks after merging.
9388 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
9389 Use the function vect_create_cond_for_alias_checks () to check
9390 the number of alias checks.
9392 2013-11-07 Jeff Law <law@redhat.com>
9394 * varpool.c (ctor_for_folding): Fix typo in comment.
9396 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
9398 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
9399 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
9401 2013-11-07 Jeff Law <law@redhat.com>
9403 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
9405 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
9406 No longer check if we have __builtin_trap, assume it's available.
9408 2013-11-07 Diego Novillo <dnovillo@google.com>
9410 * attribs.c (lookup_scoped_attribute_spec): Make static.
9411 (get_attribute_namespace): Likewise.
9412 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
9413 (validate_arglist): Move earlier in the file. Make static.
9414 (expand_stack_restore): Move from stmt.c
9415 (expand_stack_save): Move from stmt.c
9416 (rewrite_call_expr_array): Move earlier in the file.
9417 (rewrite_call_expr_valist): Likewise.
9418 * cfgexpand.c: Include hard-reg-set.h before tree.h
9421 (expand_asm_loc): Move from stmt.c.
9422 (n_occurrences): Move from stmt.c.
9423 (check_operand_nalternatives): Move from stmt.c.
9424 (tree_conflicts_with_clobbers_p): Move from stmt.c.
9425 (expand_asm_operands): Move from stmt.c
9426 (expand_asm_stmt): Move from stmt.c
9427 (expand_computed_goto): Move from stmt.c
9428 (expand_goto): Move from stmt.c
9429 (expand_null_return_1): Move from stmt.c
9430 (expand_null_return): Move from stmt.c
9431 (expand_value_return): Move from stmt.c
9432 (expand_return): Move from stmt.c
9433 (expand_main_function): Move from function.c
9434 (stack_protect_prologue): Move from function.c
9435 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
9436 (build_function_decl_skip_args): Move from tree.c.
9437 * explow.c (tree_expr_size): Move from tree.c.
9438 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
9439 (fields_length): Move from tree.c.
9440 * fold-const.c (size_low_cst): Move from tree.c.
9441 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
9442 (tree_expr_nonzero_p): Make static. Move earlier in the file.
9443 (fold_build3_initializer_loc): Remove.
9444 (tree_invalid_nonnegative_warnv_p): Make static.
9445 * function.c (expand_main_function): Move to cfgexpand.c.
9446 (stack_protect_prologue): Move to cfgexpand.c.
9447 (set_insn_locations): Move earlier in the file.
9448 * gimple-fold.c: Include langhooks.h.
9449 (truth_type_for): Move from tree.c.
9450 * print-tree.c (print_vec_tree): Remove.
9451 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
9452 (expand_goto): Move to cfgexpand.c.
9453 (n_occurrences): Move to cfgexpand.c.
9454 (expand_asm_loc): Move to cfgexpand.c
9455 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
9456 (expand_asm_operands): Move to cfgexpand.c.
9457 (expand_asm_stmt): Move to cfgexpand.c.
9458 (check_operand_nalternatives): Move to cfgexpand.c
9459 (expand_null_return): Move to cfgexpand.c.
9460 (expand_value_return): Move to cfgexpand.c.
9461 (expand_null_return_1): Move to cfgexpand.c.
9462 (expand_return): Move to cfgexpand.c.
9463 (expand_stack_save): Move to builtins.c.
9464 (expand_stack_restore): Move to builtins.c
9465 * symtab.c: Include output.h.
9466 (decl_assembler_name_hash): Move from tree.c.
9467 (decl_assembler_name_equal): Move from tree.c.
9468 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
9469 * tree-eh.c (in_array_bounds_p): Move from tree.c.
9470 (range_in_array_bounds_p): Move from tree.c.
9471 * tree-object-size.c (fini_object_sizes): Make static.
9472 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
9473 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
9474 * tree.c (decl_assembler_name_equal): Move to symtab.c.
9475 (tree_expr_size): Move to explow.c.
9476 (decl_assembler_name_hash): Move to symtab.c.
9477 (real_twop): Remove.
9478 (tree_expr_size): Move to explow.c.
9479 (stabilize_reference_1): Move earlier in the file. Make static.
9480 (omp_remove_redundant_declare_simd_attrs): Remove.
9481 (simple_cst_list_equal): Move earlier in the file. Make static.
9482 (size_low_cst): Move to fold-const.c.
9483 (build_type_no_quals): Remove.
9484 (build_function_type_skip_args): Move to cgraphclones.c.
9485 (build_function_decl_skip_args): Move to cgraphclones.c.
9486 (in_array_bounds_p): Move to tree-eh.c.
9487 (range_in_array_bounds_p): Move to tree-eh.c.
9488 (truth_type_for): Move to gimple-fold.c.
9489 (list_equal_p): Remove.
9490 * tree.h (decl_assembler_name_equal): Remove.
9491 (decl_assembler_name_hash): Remove.
9492 (truth_type_for): Remove.
9493 (build_type_no_quals): Remove.
9494 (build_function_decl_skip_args): Remove.
9495 (in_array_bounds_p): Remove.
9496 (range_in_array_bounds_p): Remove.
9497 (size_low_cst): Remove.
9498 (omp_remove_redundant_declare_simd_attrs): Remove.
9499 (tree_expr_size): Remove.
9500 (fields_length): Remove.
9501 (stabilize_reference_1): Remove.
9502 (expand_goto): Remove.
9503 (expand_stack_save): Remove.
9504 (expand_stack_restore): Remove.
9505 (expand_return): Remove.
9506 (fold_build3_initializer_loc): Remove.
9507 (tree_expr_nonzero_p): Remove.
9508 (tree_invalid_nonnegative_warnv_p): Remove.
9509 (tree_expr_nonzero_warnv_p): Remove.
9510 (fold_builtin_snprintf_chk): Remove.
9511 (validate_arglist): Remove.
9512 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
9513 (simple_cst_list_equal): Remove.
9514 (real_twop): Remove.
9515 (expand_main_function): Remove.
9516 (stack_protect_prologue): Remove.
9517 (print_vec_tree): Remove.
9518 (lookup_scoped_attribute_spec): Remove.
9519 (get_attribute_namespace): Remove.
9520 (expand_computed_goto): Remove.
9521 (expand_asm_stmt): Remove.
9522 (list_equal_p): Remove.
9523 (ssa_name_nonnegative_p): Remove.
9524 (fini_object_sizes): Remove.
9525 (addr_expr_of_non_mem_decl_p): Remove.
9526 (is_tm_safe_or_pure): Move to trans-mem.c.
9527 (more_const_call_expr_args_p): Remove.
9528 (save_vtable_map_decl): Remove.
9530 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
9532 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
9533 linker plugins, too.
9535 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
9536 link to libgomp and its dependencies.
9537 * config/ia64/hpux.h (LIB_SPEC): Likewise.
9538 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
9539 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
9540 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
9542 2013-11-07 Jakub Jelinek <jakub@redhat.com>
9544 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
9545 (determine_value_range): Add loop argument. Use get_range_info to
9547 (bound_difference): Adjust caller.
9549 2013-11-07 Richard Biener <rguenther@suse.de>
9550 Jakub Jelinek <jakub@redhat.com>
9552 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
9553 latches from header PHI arguments from the latch edge.
9555 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
9558 * varasm.c (output_constant): Handle NULLPTR_TYPE.
9560 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
9562 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
9563 misaligned_prologue_used when it has been set.
9565 2013-11-07 Yury Gribov <y.gribov@samsung.com>
9566 Jakub Jelinek <jakub@redhat.com>
9569 * asan.c (get_mem_refs_of_builtin_call): Allow
9570 integer literals as addresses in instrumented builtins.
9572 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9574 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
9575 Explain why plus_constant is not used.
9577 2013-11-07 Richard Biener <rguenther@suse.de>
9579 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
9580 (canonicalize_value): ... this. Also handle stripping of
9582 (get_value, set_lattice_value, get_value_for_expr): Adjust.
9583 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
9584 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
9586 2013-11-07 Richard Biener <rguenther@suse.de>
9588 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
9590 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
9593 * config/i386/i386.md (push peepholer/splitter): Use Pmode
9594 with stack_pointer_rtx.
9596 2013-11-07 Bin Cheng <bin.cheng@arm.com>
9598 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
9599 using operand_equal_p.
9601 2013-11-07 Bin Cheng <bin.cheng@arm.com>
9603 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
9604 * tree-affine.c (get_inner_reference_aff): Return base.
9605 * tree-affine.h (get_inner_reference_aff): Change prototype.
9607 2013-11-06 Tobias Burnus <burnus@net-b.de>
9609 * doc/invoke.texi (Wdate-time): Fix typo.
9611 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
9613 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
9614 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
9615 fp_arith_reg_operand instead of arith_reg_operand.
9617 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
9619 * config/sh/sh.md (adddi3): Remove empty constraints.
9620 Remove can_create_pseudo_p and arith_reg_operand check.
9621 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
9622 Split before reload.
9624 2013-11-06 Jeff Law <law@redhat.com>
9625 Tom Tromey <tromey@redhat.com>
9627 * gdbinit.in: Disable strict type checking.
9629 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
9631 * tree-pass.h (make_pass_live_range_shrinkage): New external.
9632 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
9633 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
9634 (rest_of_handle_live_range_shrinkage): Ditto
9635 (class pass_live_range_shrinkage): Ditto.
9636 (pass_data_live_range_shrinkage): Ditto.
9637 (make_pass_live_range_shrinkage): Ditto.
9638 * sched-int.h (initialize_live_range_shrinkage): New prototype.
9639 (finish_live_range_shrinkage): Ditto.
9640 * sched-deps.c (create_insn_reg_set): Make void return value.
9641 * passes.def: Add pass_live_range_shrinkage.
9642 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
9643 * haifa-sched.c (live_range_shrinkage_p): New.
9644 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
9646 (rank_for_schedule): Add code for pressure relief through live
9648 (schedule_insn): Print more debug info.
9649 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
9650 through live range shrinkage.
9651 * doc/invoke.texi (-flive-range-shrinkage): New.
9652 * common.opt (flive-range-shrinkage): New.
9654 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
9657 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
9658 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
9659 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
9660 RTXes that return in AVX256 register.
9662 2013-11-06 Richard Biener <rguenther@suse.de>
9664 PR tree-optimization/58653
9665 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
9666 (prepare_initializers_chain): Adjust.
9668 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
9670 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
9671 (gimple_in_transaction): Use bb_in_transaction.
9672 * basic-block.h (bb_in_transaction): Relocate here and rename.
9673 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
9675 2013-11-06 Richard Biener <rguenther@suse.de>
9677 * tree.c (drop_tree_overflow): New function.
9678 * tree.h (drop_tree_overflow): Declare.
9679 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
9680 * tree-vrp.c (range_int_cst_singleton_p): Use
9681 is_overflow_infinity instead of testing TREE_OVERFLOW.
9682 (extract_range_from_assert): Likewise.
9683 (zero_nonzero_bits_from_vr): Likewise.
9684 (extract_range_basic): Likewise.
9685 (register_new_assert_for): Use drop_tree_overflow.
9686 (vrp_visit_phi_node): Likewise.
9688 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
9690 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
9691 checking for leaf functions without dynamic stack allocation.
9692 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
9693 (ia64_expand_prologue): Likewise.
9694 * config/mips/mips.c (mips_expand_prologue): Likewise.
9695 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
9696 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
9697 (sparc_flat_expand_prologue): Likewise.
9699 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
9701 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
9702 (__ST3_LANE_FUNC): Likewise.
9703 (__ST4_LANE_FUNC): Likewise.
9705 2013-11-06 Nick Clifton <nickc@redhat.com>
9707 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
9708 name returned by msp430_mcu_name.
9709 (LIB_SPEC): If a -T option has not been specified then set a
9710 default, mcu-specific, linker script.
9711 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
9712 * config/msp430/msp430.c (msp430x_names): Likewise.
9713 Alpha sort the names for ease of comparison.
9714 (msp430_mcu_name): New function: Returns a string suitable for
9715 use as a C preprocessor symbol based upon the name of the MCU
9717 (msp430_option_override): Accept msp430x and msp430xv2 as generic
9719 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
9721 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
9722 unless it is the last part of a spec substring.
9723 * doc/invoke.texi (Spec Files): Document space insertion
9726 2013-11-06 Christian Bruel <christian.bruel@st.com>
9728 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
9729 Factorize probabilities, Use adjust_address instead of
9730 adjust_automodify_address when possible. Enable for optimize.
9731 (sh_expand_strlen): New function.
9732 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
9733 * config/sh/sh.md (strlensi): New pattern.
9734 (UNSPEC_BUILTIN_STRLEN): Define.
9736 2013-11-06 Jakub Jelinek <jakub@redhat.com>
9739 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
9740 (expand_assignment): If *bitpos is negative, set *offset
9741 and adjust *bitpos, so that it is not negative.
9743 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9745 * config/i386/bdver3.md : Added two additional decoder units
9746 to support issue rate of 4 and remodeled vector unit.
9747 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
9748 architectures is set to 4.
9749 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
9750 lookahead is set to 4 for BD architectures.
9752 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9754 * config/rs6000/rs6000.c (rs6000_option_override_internal):
9755 Remove restriction against use of VSX instructions when generating
9756 code for little endian mode.
9758 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9760 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
9761 for both big and little endian.
9762 (mulv8hi3): Swap input operands for merge high and merge low
9763 instructions for little endian.
9765 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9767 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
9768 define_insn to define_expand that uses even patterns for big
9769 endian and odd patterns for little endian.
9770 (vec_widen_smult_even_v16qi): Likewise.
9771 (vec_widen_umult_even_v8hi): Likewise.
9772 (vec_widen_smult_even_v8hi): Likewise.
9773 (vec_widen_umult_odd_v16qi): Likewise.
9774 (vec_widen_smult_odd_v16qi): Likewise.
9775 (vec_widen_umult_odd_v8hi): Likewise.
9776 (vec_widen_smult_odd_v8hi): Likewise.
9777 (altivec_vmuleub): New define_insn.
9778 (altivec_vmuloub): Likewise.
9779 (altivec_vmulesb): Likewise.
9780 (altivec_vmulosb): Likewise.
9781 (altivec_vmuleuh): Likewise.
9782 (altivec_vmulouh): Likewise.
9783 (altivec_vmulesh): Likewise.
9784 (altivec_vmulosh): Likewise.
9786 2013-11-05 Mike Stump <mikestump@comcast.net>
9788 * Makefile.in (mostlyclean): Remove c-family objects.
9790 2013-11-05 Ian Lance Taylor <iant@google.com>
9792 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
9793 If possible, add .cfi directives to record change to bx.
9794 * config/i386/i386.c (ix86_emit_cfi): New function.
9795 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
9797 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
9799 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
9800 immediately after a label for a tablejump pattern.
9802 * config/arm/arm.c (is_jump_table): Remove.
9803 (create_fix_barrier): Use tablejump_p instead.
9804 (arm_reorg): Likewise.
9805 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
9806 (thumb2_output_casesi): Likewise.
9807 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
9808 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
9809 casesi_shift_media, casesi_load_media): Likewise.
9810 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
9811 * config/microblaze/microblaze.md: Likewise.
9813 2013-11-05 Tobias Burnus <burnus@net-b.de>
9815 * doc/invoke.texi (-Wdate-time): Document.
9817 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
9819 * double-int.c (lshift_double, rshift_double): Remove
9820 SHIFT_COUNT_TRUNCATED handling.
9822 2013-11-05 Jeff Law <law@redhat.com>
9824 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
9825 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
9826 * gimple-ssa-isolate-paths.c: New file.
9827 * gimple.c (check_loadstore): New function.
9828 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
9829 Verify OP is in the argument list and the argument corresponding
9830 to OP is a pointer type. Use operand_equal_p rather than
9831 pointer equality when testing if OP is on the nonnull list.
9832 Use check_loadstore rather than count_ptr_derefs. Handle
9833 GIMPLE_RETURN statements.
9834 * tree-vrp.c (infer_nonnull_range): Remove.
9835 * gimple.h (infer_nonnull_range): Declare.
9836 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
9837 * passes.def: Add pass_isolate_erroneous_paths.
9838 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
9839 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
9840 * tree-ssa.c (struct count_ptr_d): Remove.
9841 (count_ptr_derefs, count_uses_and_derefs): Remove.
9842 * tree-ssa.h (count_uses_and_derefs): Remove.
9844 2013-11-05 Jakub Jelinek <jakub@redhat.com>
9846 PR rtl-optimization/58997
9847 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
9848 get_iv_value to be in iv->mode rather than iv->extend_mode.
9849 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
9850 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
9851 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
9854 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
9856 * gimple.h: Move some prototypes to gimple-expr.h and add to include
9858 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
9859 Move to gimple-expr.h.
9860 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
9861 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
9862 is_gimple_id, virtual_operand_p, is_gimple_addressable,
9863 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
9865 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
9866 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
9867 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
9868 is_gimple_address, is_gimple_invariant_address,
9869 is_gimple_ip_invariant_address, is_gimple_min_invariant,
9870 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
9871 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
9872 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
9873 gimple_decl_printable_name, useless_type_conversion_p,
9874 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
9876 * gimple-expr.c: New File.
9877 (useless_type_conversion_p, gimple_set_body, gimple_body,
9878 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
9879 gimple_can_coalesce_p, extract_ops_from_tree_1,
9880 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
9881 is_gimple_address, is_gimple_invariant_address,
9882 is_gimple_ip_invariant_address, is_gimple_min_invariant,
9883 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
9884 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
9885 is_gimple_mem_ref_addr): Relocate here.
9886 * Makefile.in (OBJS): Add gimple-expr.o.
9888 2013-11-05 David Malcolm <dmalcolm@redhat.com>
9890 * gengtype-parse.c (struct_field_seq): Support empty structs.
9892 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
9894 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
9896 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
9898 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
9900 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
9902 (LONG_DOUBLE_TYPE_SIZE): New define.
9903 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
9905 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
9908 * doc/extend.texi [visibility ("visibility_type")]: Add example
9909 about visibility attribute on namespace declaration.
9911 2013-11-05 Richard Biener <rguenther@suse.de>
9914 * passes.def (all_passes): Start with pass_fixup_cfg again.
9916 2013-11-05 Richard Biener <rguenther@suse.de>
9918 PR tree-optimization/58955
9919 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
9922 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9924 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
9926 (vec_pack_ufix_trunc_v2df): Likewise.
9928 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
9931 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
9932 pattern, instead of word_mode.
9934 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
9936 (set_storage_via_setmem): Likewise.
9938 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
9940 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
9941 gimple.h and the rest of the condition in eliminate_build.
9942 (eliminate_build): Call new routine.
9943 * gimple.h (phi_ssa_name_p): Delete.
9945 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
9947 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
9948 case of no prefix and reserving zero slots, because when that's the
9949 case we'll never get here.
9950 * vec.h (va_heap::reserve): Don't try and handle
9951 vec_prefix::calculate_allocation returning zero because that should
9954 2013-11-05 Richard Biener <rguenther@suse.de>
9957 * tree-dfa.c (get_ref_base_and_extent): Merge common code
9958 in MEM_REF and TARGET_MEM_REF handling. Make sure to
9959 process trailing array detection before diving into the
9960 view-converted object (and possibly apply some extra offset).
9962 2013-11-05 Joseph Myers <joseph@codesourcery.com>
9964 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
9966 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
9968 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
9970 PR tree-optimization/58958
9971 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
9972 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
9974 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
9976 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
9977 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
9979 2013-11-05 Jakub Jelinek <jakub@redhat.com>
9981 PR tree-optimization/58984
9982 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
9983 set *SIZE_P if non-NULL on success.
9984 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
9986 (ipcp_transform_function): Likewise. Punt if size of access
9987 is different from TYPE_SIZE on v->value's type.
9989 2013-11-05 Tobias Burnus <burnus@net-b.de>
9991 * doc/invoke.texi (-fopenmp-simd): Document new option.
9992 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
9993 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
9994 * tree.c (attribute_value_equal): Ditto.
9996 2013-11-04 Wei Mi <wmi@google.com>
9998 * sched-rgn.c (add_branch_dependences): Keep insns in
9999 a SCHED_GROUP at the end of BB to remain their location.
10001 2013-11-04 Wei Mi <wmi@google.com>
10003 * config/i386/i386.c (memory_address_length): Extract a part
10004 of code to rip_relative_addr_p.
10005 (rip_relative_addr_p): New Function.
10006 (ix86_macro_fusion_p): Ditto.
10007 (ix86_macro_fusion_pair_p): Ditto.
10008 * config/i386/i386.h: Add new tune features about macro-fusion.
10009 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
10010 * doc/tm.texi: Generated.
10011 * doc/tm.texi.in: Ditto.
10012 * haifa-sched.c (try_group_insn): New Function.
10013 (group_insns_for_macro_fusion): Ditto.
10014 (sched_init): Call group_insns_for_macro_fusion.
10015 * target.def: Add two hooks: macro_fusion_p and
10016 macro_fusion_pair_p.
10018 2013-11-04 Kostya Serebryany <kcc@google.com>
10020 Update to match the changed asan API.
10021 * asan.c (asan_function_start): New function.
10022 (asan_emit_stack_protection): Update the string stored in the
10023 stack red zone to match new API. Store the PC of the current
10024 function in the red zone.
10025 (asan_global_struct): Update the __asan_global definition to match
10027 (asan_add_global): Ditto.
10028 * asan.h (asan_function_start): New prototype.
10029 * final.c (final_start_function): Call asan_function_start.
10030 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
10033 2013-11-04 Wei Mi <wmi@google.com>
10035 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
10036 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
10037 * config/i386/i386.c (ix86_option_override_internal): Ditto.
10038 (ix86_issue_rate): Ditto.
10039 (ix86_adjust_cost): Ditto.
10040 (ia32_multipass_dfa_lookahead): Ditto.
10041 (ix86_sched_init_global): Ditto.
10042 (get_builtin_code_for_version): Ditto.
10043 * config/i386/i386.h (enum target_cpu_default): Ditto.
10044 (enum processor_type): Ditto.
10045 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
10047 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
10049 PR rtl-optimization/58967
10050 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
10051 !lra_in_progress for mode sizes bigger word.
10053 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10055 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
10056 arguments to merge instruction for little endian.
10057 (vec_widen_umult_lo_v16qi): Likewise.
10058 (vec_widen_smult_hi_v16qi): Likewise.
10059 (vec_widen_smult_lo_v16qi): Likewise.
10060 (vec_widen_umult_hi_v8hi): Likewise.
10061 (vec_widen_umult_lo_v8hi): Likewise.
10062 (vec_widen_smult_hi_v8hi): Likewise.
10063 (vec_widen_smult_lo_v8hi): Likewise.
10065 2013-11-04 Ian Lance Taylor <iant@google.com>
10067 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
10068 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
10069 builtins that take pointers.
10070 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
10071 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
10072 (run_gcc): Pass -fnon-call-exceptions.
10074 2013-11-04 Jakub Jelinek <jakub@redhat.com>
10076 * optabs.c (expand_vec_perm): Revert one incorrect line from
10079 PR tree-optimization/58978
10080 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
10081 use_stmt by single_imm_use directly. Only call single_imm_use
10084 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
10086 PR rtl-optimization/58968
10087 * lra-spills.c (return_regno_p): New function.
10088 (lra_final_code_change): Use it.
10090 2013-11-04 Joseph Myers <joseph@codesourcery.com>
10092 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
10093 * target.def (float_exceptions_rounding_supported_p): New hook.
10094 * targhooks.c (default_float_exceptions_rounding_supported_p): New
10096 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
10097 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
10099 * doc/tm.texi: Regenerate.
10100 * config.gcc (powerpc*-*-linux*): Set extra_objs.
10101 * config/rs6000/rs6000-linux.c: New file.
10102 * config/rs6000/rs6000-protos.h
10103 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
10104 * config/rs6000/linux.h
10105 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
10106 * config/rs6000/linux64.h
10107 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
10108 * config/rs6000/t-linux (rs6000-linux.o): New rule.
10109 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
10111 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10113 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
10114 Replace the define_insn_and_split with a define_insn and two
10115 define_splits, with the split after reload re-permuting the source
10116 register to its original value.
10117 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
10118 (*vsx_le_perm_store_v8hi): Likewise.
10119 (*vsx_le_perm_store_v16qi): Likewise.
10121 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10123 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
10126 2013-11-04 Jakub Jelinek <jakub@redhat.com>
10128 PR tree-optimization/58946
10129 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
10130 bbs with bbinfo[idx].op != NULL before all blocks with
10131 bbinfo[idx].op == NULL.
10133 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
10135 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
10136 (avr_dump_double_int_hex): Likewise.
10137 (avr_log_vadump): Remove %D and %X handling.
10138 * config/avr/avr.c (avr_double_int_push_digit): Delete.
10139 (avr_map_op_t): Change map from double_int to unsigned int.
10140 (avr_map_op): Update accordingly.
10141 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
10142 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
10143 unsigned ints rather than double_ints.
10145 2013-11-03 Marek Polacek <polacek@redhat.com>
10147 Implement -fsanitize=vla-bound.
10148 * opts.c (common_handle_option): Handle vla-bound.
10149 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
10150 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
10151 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
10153 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
10155 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
10158 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
10160 * config/i386/constraints.md (Ts, Tv): New address constrains.
10161 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
10162 constraint for address_no_seg_operand.
10163 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
10164 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
10165 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
10166 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
10167 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
10168 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
10169 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
10170 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
10171 constraint for vsib_address_operand.
10173 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
10175 * gcse.c (pre_delete): Remove references to regmove from comments.
10176 * recog.c: (validate_replace_rtx_1): Likewise.
10177 * config/rl78/rl78.c: Likewise.
10178 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
10179 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
10180 * common/config/mmix/mmix-common.c: Likewise.
10182 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
10184 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
10185 * gimplify.c (gimplify_compound_lval): Likewise.
10186 * graphite-clast-to-gimple.c (gloog): Likewise.
10187 * graphite-dependences.c (loop_is_parallel_p): Likewise.
10188 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
10189 (limit_scop); Likewise.
10190 (build_scops): Likewise.
10191 (dot_scop): Likewise.
10192 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
10193 (build_scop_drs): Likewise.
10194 (insert_stmts): Likewise.
10195 (insert_out_of_ssa_copy): Likewise.
10196 (remove_phi): Likewise.
10197 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
10198 * hw-doloop.c (discover_loop): Likewise.
10199 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
10200 * tree-dfa.c (dump_enumerated_decls): Likewise.
10201 * tree-if-conv.c (if_convertable_loop_p): Likewise.
10202 * tree-inline.c (tree_function_versioning): Likewise.
10203 * tree-loop-distribution.c (build_rdg): Likewise.
10204 (rdg_flag_vertex_and_dependent): Likewise.
10205 (distribute_loop): Likewise.
10206 * tree-parloops.c (loop_parallel_p): Likewise.
10207 (eliminate_local_variables): Likewise.
10208 (separate_decls_in_region): Likewise.
10209 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
10210 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
10211 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
10212 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
10213 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
10214 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
10215 (vectorizable_condition): Likewise.
10217 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
10219 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
10220 * configure: Regenerate.
10221 * config/i386/i386.md (*movdi_internal): Change
10222 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
10223 (*movdf_internal): Ditto.
10224 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
10225 * config/i386/sse.md (vec_concatv2di): Output interunit movq
10226 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
10228 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
10230 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
10233 2013-10-31 David Malcolm <dmalcolm@redhat.com>
10235 Automated part of renaming of symtab_node_base to symtab_node.
10237 Patch autogenerated by rename_symtab.py from
10238 https://github.com/davidmalcolm/gcc-refactoring-scripts
10239 revision 58bb219cc090b2f4516a9297d868c245495ee622
10240 with ChangeLog entry fixed up by hand.
10242 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
10244 (cgraph_node_for_asm): Likewise.
10245 * cgraph.h (symtab_node_base): Likewise.
10246 (cgraph_node): Likewise.
10247 (varpool_node): Likewise.
10248 (is_a_helper <cgraph_node>::test): Likewise.
10249 (is_a_helper <varpool_node>::test): Likewise.
10250 (symtab_nodes): Likewise.
10251 (symtab_register_node): Likewise.
10252 (symtab_unregister_node): Likewise.
10253 (symtab_remove_node): Likewise.
10254 (symtab_get_node): Likewise.
10255 (symtab_node_for_asm): Likewise.
10256 (symtab_node_asm_name): Likewise.
10257 (symtab_node_name): Likewise.
10258 (symtab_insert_node_to_hashtable): Likewise.
10259 (symtab_add_to_same_comdat_group): Likewise.
10260 (symtab_dissolve_same_comdat_group_list): Likewise.
10261 (dump_symtab_node): Likewise.
10262 (debug_symtab_node): Likewise.
10263 (dump_symtab_base): Likewise.
10264 (verify_symtab_node): Likewise.
10265 (verify_symtab_base): Likewise.
10266 (symtab_used_from_object_file_p): Likewise.
10267 (symtab_alias_ultimate_target): Likewise.
10268 (symtab_resolve_alias): Likewise.
10269 (fixup_same_cpp_alias_visibility): Likewise.
10270 (symtab_for_node_and_aliases): Likewise.
10271 (symtab_nonoverwritable_alias): Likewise.
10272 (availability symtab_node_availability): Likewise.
10273 (symtab_semantically_equivalent_p): Likewise.
10274 (fixup_same_cpp_alias_visibility): Likewise.
10275 (symtab_prevail_in_asm_name_hash): Likewise.
10276 (cgraph): Likewise.
10277 (varpool): Likewise.
10278 (varpool_first_variable): Likewise.
10279 (varpool_next_variable): Likewise.
10280 (varpool_first_static_initializer): Likewise.
10281 (varpool_next_static_initializer): Likewise.
10282 (varpool_first_defined_variable): Likewise.
10283 (varpool_next_defined_variable): Likewise.
10284 (cgraph_first_defined_function): Likewise.
10285 (cgraph_next_defined_function): Likewise.
10286 (cgraph_first_function): Likewise.
10287 (cgraph_next_function): Likewise.
10288 (cgraph_first_function_with_gimple_body): Likewise.
10289 (cgraph_next_function_with_gimple_body): Likewise.
10290 (symtab_alias_target): Likewise.
10291 (symtab_real_symbol_p): Likewise.
10292 (symtab_can_be_discarded): Likewise.
10293 * cgraphbuild.c (mark_address): Likewise.
10294 (mark_load): Likewise.
10295 (mark_store): Likewise.
10296 * cgraphunit.c (decide_is_symbol_needed): Likewise.
10298 (enqueue_node): Likewise.
10299 (referred_to_p): Likewise.
10300 (cgraph_process_same_body_aliases): Likewise.
10301 (analyze_functions): Likewise.
10302 (handle_alias_pairs): Likewise.
10303 (output_weakrefs): Likewise.
10304 (compile): Likewise.
10305 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10306 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10307 * ipa-prop.c (remove_described_reference): Likewise.
10308 (try_decrement_rdesc_refcount): Likewise.
10309 (ipa_edge_duplication_hook): Likewise.
10310 * ipa-ref.c (ipa_record_reference): Likewise.
10311 (ipa_maybe_record_reference): Likewise.
10312 (ipa_clone_ref): Likewise.
10313 (ipa_clone_references): Likewise.
10314 (ipa_clone_referring): Likewise.
10315 (ipa_find_reference): Likewise.
10316 (ipa_remove_stmt_references): Likewise.
10317 (ipa_clear_stmts_in_references): Likewise.
10318 * ipa-ref.h (symtab_node_base): Likewise.
10319 (ipa_ref): Likewise.
10320 (ipa_record_reference): Likewise.
10321 (ipa_maybe_record_reference): Likewise.
10322 (ipa_clone_references): Likewise.
10323 (ipa_clone_referring): Likewise.
10324 (ipa_clone_ref): Likewise.
10325 (ipa_find_reference): Likewise.
10326 (ipa_remove_stmt_references): Likewise.
10327 (ipa_clear_stmts_in_references): Likewise.
10328 * ipa-reference.c (ipa_reference_write_optimization_summary):
10330 * ipa.c (enqueue_node): Likewise.
10331 (process_references): Likewise.
10332 (walk_polymorphic_call_targets): Likewise.
10333 (symtab_remove_unreachable_nodes): Likewise.
10334 (address_taken_from_non_vtable_p): Likewise.
10335 (comdat_can_be_unshared_p_1): Likewise.
10336 (comdat_can_be_unshared_p): Likewise.
10337 (can_replace_by_local_alias): Likewise.
10338 (function_and_variable_visibility): Likewise.
10339 * is-a.h: Likewise (within example in comment).
10340 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
10341 (lto_symtab_encoder_encode): Likewise.
10342 (lto_symtab_encoder_delete_node): Likewise.
10343 (lto_symtab_encoder_in_partition_p): Likewise.
10344 (lto_set_symtab_encoder_in_partition): Likewise.
10345 (output_refs): Likewise.
10346 (compute_ltrans_boundary): Likewise.
10347 (output_symtab): Likewise.
10348 (input_node): Likewise.
10349 (input_ref): Likewise.
10350 (input_edge): Likewise.
10351 (input_cgraph_1): Likewise.
10352 (input_refs): Likewise.
10353 (output_cgraph_opt_summary): Likewise.
10354 (input_node_opt_summary): Likewise.
10355 (input_cgraph_opt_section): Likewise.
10356 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
10358 * lto-streamer-out.c (lto_output): Likewise.
10359 (output_symbol_p): Likewise.
10360 (produce_symtab): Likewise.
10361 * lto-streamer.h (lto_encoder_entry): Likewise.
10362 (lto_free_function_in_decl_state_for_node): Likewise.
10363 (lto_symtab_encoder_encode): Likewise.
10364 (lto_symtab_encoder_delete_node): Likewise.
10365 (lto_symtab_encoder_in_partition_p): Likewise.
10366 (lto_set_symtab_encoder_in_partition): Likewise.
10367 (lto_symtab_encoder_lookup): Likewise.
10368 (lsei_node): Likewise.
10369 (lto_symtab_encoder_deref): Likewise.
10370 * symtab.c (symtab_hash): Likewise.
10371 (assembler_name_hash): Likewise.
10372 (symtab_nodes): Likewise.
10373 (hash_node): Likewise.
10374 (eq_node): Likewise.
10375 (hash_node_by_assembler_name): Likewise.
10376 (eq_assembler_name): Likewise.
10377 (insert_to_assembler_name_hash): Likewise.
10378 (unlink_from_assembler_name_hash): Likewise.
10379 (symtab_prevail_in_asm_name_hash): Likewise.
10380 (symtab_register_node): Likewise.
10381 (symtab_insert_node_to_hashtable): Likewise.
10382 (symtab_unregister_node): Likewise.
10383 (symtab_get_node): Likewise.
10384 (symtab_remove_node): Likewise.
10385 (symtab_initialize_asm_name_hash): Likewise.
10386 (symtab_node_for_asm): Likewise.
10387 (symtab_add_to_same_comdat_group): Likewise.
10388 (symtab_dissolve_same_comdat_group_list): Likewise.
10389 (symtab_node_asm_name): Likewise.
10390 (symtab_node_name): Likewise.
10391 (dump_symtab_base): Likewise.
10392 (dump_symtab_node): Likewise.
10393 (dump_symtab): Likewise.
10394 (debug_symtab_node): Likewise.
10395 (verify_symtab_base): Likewise.
10396 (verify_symtab_node): Likewise.
10397 (verify_symtab): Likewise.
10398 (symtab_used_from_object_file_p): Likewise.
10399 (symtab_node_availability): Likewise.
10400 (symtab_alias_ultimate_target): Likewise.
10401 (fixup_same_cpp_alias_visibility): Likewise.
10402 (symtab_resolve_alias): Likewise.
10403 (symtab_for_node_and_aliases): Likewise.
10404 (symtab_for_node_and_aliases): Likewise.
10405 (symtab_nonoverwritable_alias_1): Likewise.
10406 (symtab_nonoverwritable_alias): Likewise.
10407 (symtab_semantically_equivalent_p): Likewise.
10408 * value-prof.c (init_node_map): Likewise.
10409 * varasm.c (find_decl): Likewise.
10410 * varpool.c (varpool_node_for_asm): Likewise.
10411 (varpool_remove_unreferenced_decls): Likewise.
10413 2013-10-31 David Malcolm <dmalcolm@redhat.com>
10415 Manual part of renaming of symtab_node_base to symtab_node.
10417 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
10418 clashes with the preferred name for the base class.
10419 (const_symtab_node): Remove redundant typedef.
10421 2013-10-31 Jakub Jelinek <jakub@redhat.com>
10423 * optabs.c (expand_vec_perm): Avoid vector mode punning
10424 SUBREGs in SET_DEST.
10425 * expmed.c (store_bit_field_1): Likewise.
10426 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
10427 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
10428 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
10429 * config/i386/i386.c (ix86_expand_vector_move_misalign,
10430 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
10431 ix86_expand_sse_unpack, ix86_expand_args_builtin,
10432 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
10433 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
10434 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
10435 expand_vec_perm_vpshufb2_vpermq,
10436 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
10437 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
10438 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
10439 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
10442 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
10444 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
10445 Use gcc_unreachable for unhandled modes. Do not check results of
10446 expand_simple_binop. If not expanded to target, move the result.
10448 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
10449 Shiva Chen <shiva0217@gmail.com>
10451 * config.gcc (nds32*-*-*): Add nds32 target.
10452 * config/nds32/nds32.c: New file.
10453 * config/nds32/nds32.h: New file.
10454 * config/nds32/nds32.md: New file.
10455 * config/nds32/constants.md: New file.
10456 * config/nds32/constraints.md: New file.
10457 * config/nds32/iterators.md: New file.
10458 * config/nds32/nds32-doubleword.md: New file.
10459 * config/nds32/nds32-intrinsic.md: New file.
10460 * config/nds32/nds32_intrinsic.h: New file.
10461 * config/nds32/nds32-modes.def: New file.
10462 * config/nds32/nds32-multiple.md: New file.
10463 * config/nds32/nds32.opt: New file.
10464 * config/nds32/nds32-opts.h: New file.
10465 * config/nds32/nds32-protos.h: New file.
10466 * config/nds32/nds32-peephole2.md: New file.
10467 * config/nds32/pipelines.md: New file.
10468 * config/nds32/predicates.md: New file.
10469 * config/nds32/t-mlibs: New file.
10470 * common/config/nds32: New directory and files.
10472 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
10473 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
10474 * doc/install.texi (Cross-Compiler-Specific Options): Document
10475 --with-nds32-lib for nds32 target.
10476 * doc/extend.texi (Function Attributes, Target Builtins): Document
10477 nds32 specific attributes.
10479 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
10481 * lra-constraints (process_alt_operands): Use the result
10482 elimination register for operand when matching constraints.
10484 2013-10-31 Jakub Jelinek <jakub@redhat.com>
10486 * tree-vrp.c (maybe_set_nonzero_bits): New function.
10487 (remove_range_assertions): Call it.
10489 * tree.c (tree_ctz): New function.
10490 * tree.h (tree_ctz): New prototype.
10491 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
10492 first argument from tree to const_tree.
10493 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
10494 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
10495 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
10497 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
10498 * tree-vect-loop.c (vect_analyze_loop_operations,
10499 vect_transform_loop): Don't force scalar loop for bound just because
10500 number of iterations is unknown, only do it if it is not known to be
10501 a multiple of vectorization_factor.
10502 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
10504 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
10505 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
10506 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
10507 (set_nonzero_bits, get_nonzero_bits): New prototypes.
10508 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
10509 a default def isn't partially constant.
10510 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
10511 is known to be partially zero.
10512 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
10513 to see if a default def isn't partially constant.
10514 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
10515 creation of a range, if VR_RANGE, try to improve nonzero_bits from
10517 (set_nonzero_bits, get_nonzero_bits): New functions.
10519 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
10520 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
10521 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
10522 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
10523 uses but in the condition and ASSERT_EXPR and the other successor of
10524 the predecessor bb is __builtin_unreachable (), set_range_info of the
10525 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
10527 2013-10-31 Martin Jambor <mjambor@suse.cz>
10529 PR rtl-optimization/58934
10531 2013-10-30 Martin Jambor <mjambor@suse.cz>
10532 PR rtl-optimization/10474
10533 * ira.c (find_moveable_pseudos): Do not calculate dominance info
10535 (interesting_dest_for_shprep): New function.
10536 (split_live_ranges_for_shrink_wrap): Likewise.
10537 (ira): Calculate dominance info and df analysis. Call
10538 split_live_ranges_for_shrink_wrap.
10540 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10541 Yury Gribov <y.gribov@samsung.com>
10544 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
10545 shadow pointer to avoid clobbering the main one.
10547 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10549 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
10551 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10554 * ira-color.c (update_costs_from_copies): Add new parameter. Use
10555 it for calling update_costs_from_allocno.
10556 (assign_hard_reg): Call restore_costs_from_copies only for
10557 !retry_p. Pass new argument to update_costs_from_copies.
10558 (color_pass): Pass new argument to update_costs_from_copies.
10559 (ira_mark_allocation_change): Ditto.
10561 2013-10-30 Sharad Singhai <singhai@google.com>
10563 PR middle-end/58134
10564 * opts.c (common_handle_option): Remove deprecated option
10565 -ftree-vectorizer-verbose.
10566 * doc/invoke.texi (Debugging Options): Ditto.
10567 * opts-global.c (handle_common_deferred_options): Ditto.
10568 (dump_remap_tree_vectorizer_verbose): Delete.
10569 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
10571 2013-10-30 DJ Delorie <dj@redhat.com>
10573 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
10574 that take no arguments.
10576 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
10579 * reload1.c (update_eliminables_and_spill): New function, broken
10581 (reload): Use it. Check for frame size change after frame size
10582 alignment, and call update_eliminables_and_spill first if continue-ing.
10584 2013-10-30 Cong Hou <congh@google.com>
10587 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
10588 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
10589 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
10591 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
10593 PR rtl-optimization/58369
10594 * reload1.c (compute_reload_subreg_offset): New function.
10595 (choose_reload_regs): Use it to pass endian-correct
10596 offset to subreg_regno_offset.
10598 2013-10-30 Tobias Burnus <burnus@net-b.de>
10601 * tree-cfg.c (replace_loop_annotate): Replace warning by
10604 2013-10-30 Jason Merrill <jason@redhat.com>
10606 * configure.ac (loose_warn): Add -Wno-format if
10607 --disable-build-format-warnings.
10609 2013-10-30 David Malcolm <dmalcolm@redhat.com>
10611 * cgraphunit.c (analyze_functions): Split symtab_node declarations
10612 onto multiple lines to make things easier for rename_symtab.py.
10614 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
10615 (symtab_semantically_equivalent_p): Likewise.
10617 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10620 * lra.c (check_rtl): Remove address check before LRA work.
10622 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
10624 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
10625 POINTER_PLUS_EXPR in the defining statement.
10627 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10629 * regmove.c: Remove.
10630 * tree-pass.h (make_pass_regmove): Remove.
10631 * timevar.def (TV_REGMOVE): Remove.
10632 * passes.def (pass_regmove): Remove.
10633 * opts.c (default_options_table): Remove entry for regmove.
10634 * doc/passes.texi: Remove regmove pass description.
10635 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
10637 (-fdump-rtl-regmove): Ditto.
10638 * common.opt (foptimize-register-move, fregmove): Ignore.
10639 * Makefile.in (OBJS): Remove regmove.o.
10640 * regmove.c: Remove.
10641 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
10643 (struct ira_allocno) New member allocno_prefs.
10644 (ALLOCNO_PREFS): New macro.
10645 (ira_prefs, ira_prefs_num): New external vars.
10646 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
10647 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
10648 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
10650 (ira_add_allocno_copy_to_list): Remove prototype.
10651 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
10652 (ira_pref_iterator): New type.
10653 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
10654 (FOR_EACH_PREF): New macro.
10655 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
10656 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
10658 (ira_setup_alts): New function.
10659 (decrease_live_ranges_number): New function.
10660 (ira): Call the above function.
10661 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
10662 (ira_create_allocno): Initialize allocno prefs.
10663 (pref_pool, pref_vec): New static vars.
10664 (initiate_prefs, find_allocno_pref, ira_create_pref): New
10666 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
10667 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
10668 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
10669 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
10670 (ira_add_allocno_copy_to_list): Make static. Rename to
10671 add_allocno_copy_to_list.
10672 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
10673 swap_allocno_copy_ends_if_necessary.
10674 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
10675 ira_remove_allocno_prefs.
10676 (ira_flattening): Ditto.
10677 (ira_build): Call initiate_prefs, print_prefs.
10678 (ira_destroy): Call finish_prefs.
10679 * ira-color.c (struct update_cost_record): New.
10680 (struct allocno_color_data): Add new member update_cost_records.
10681 (update_cost_record_pool): New static var.
10682 (init_update_cost_records, get_update_cost_record): New functions.
10683 (free_update_cost_record_list, finish_update_cost_records): Ditto.
10684 (struct update_cost_queue_elem): Add member from.
10685 (initiate_cost_update): Call init_update_cost_records.
10686 (finish_cost_update): Call finish_update_cost_records.
10687 (queue_update_cost, get_next_update_cost): Add new param from.
10688 (Update_allocno_cost, update_costs_from_allocno): New functions.
10689 (update_costs_from_prefs): Ditto.
10690 (update_copy_costs): Rename to update_costs_from_copies.
10691 (restore_costs_from_copies): New function.
10692 (update_conflict_hard_regno_costs): Don't go back.
10693 (assign_hard_reg): Call restore_costs_from_copies. Add printing
10695 (pop_allocnos): Add priniting more debug info.
10696 (color_allocnos): Remove prefs for conflicting hard regs.
10697 Call update_costs_from_prefs.
10698 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
10699 (get_dup_num): Rename, modify, and move to ira.c
10700 (process_regs_for_copy): Add prefs.
10701 (add_insn_allocno_copies): Put src as first arg of
10702 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
10703 * ira-costs.c (record_reg_classes): Modify and move code into
10704 record_operands_costs.
10705 (find_costs_and_classes): Create prefs for the hard reg of small
10707 (process_bb_node_for_hard_reg_moves): Add prefs.
10709 2013-10-30 Richard Biener <rguenther@suse.de>
10711 PR middle-end/57100
10712 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
10713 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
10715 (pre_and_rev_post_order_compute): ... which now wraps it.
10716 * graph.c (draw_cfg_nodes_no_loops): Use
10717 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
10720 2013-10-30 Christian Bruel <christian.bruel@st.com>
10722 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
10723 (sh_expand_cmpstr): Handle known align and schedule improvements.
10724 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
10725 * config/sh/sh.md (cmpstrnsi): New pattern.
10727 2013-10-30 Martin Jambor <mjambor@suse.cz>
10729 PR rtl-optimization/10474
10730 * ira.c (find_moveable_pseudos): Do not calculate dominance info
10732 (interesting_dest_for_shprep): New function.
10733 (split_live_ranges_for_shrink_wrap): Likewise.
10734 (ira): Calculate dominance info and df analysis. Call
10735 split_live_ranges_for_shrink_wrap.
10737 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10740 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
10742 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10744 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
10745 * tree.h (POINTER_BOUNDS_P): New.
10746 (BOUNDED_TYPE_P): New.
10748 (pointer_bounds_type_node): New.
10749 * tree.c (build_common_tree_nodes): Initialize
10750 pointer_bounds_type_node.
10751 * gimple.h (gimple_call_get_nobnd_arg_index): New.
10752 (gimple_call_num_nobnd_args): New.
10753 (gimple_call_nobnd_arg): New.
10754 (gimple_return_retbnd): New.
10755 (gimple_return_set_retbnd): New
10756 * gimple.c (gimple_build_return): Increase number of ops
10757 for return statement.
10758 (gimple_call_get_nobnd_arg_index): New.
10759 * gimple-pretty-print.c (dump_gimple_return): Print second op.
10761 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10763 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
10764 with "chkp ctor" and "bnd_legacy" attributes.
10765 * gimplify.c (gimplify_init_constructor): Avoid infinite
10766 loop during gimplification of bounds initializer.
10768 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10770 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
10771 (handle_bnd_legacy): New.
10772 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
10773 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
10776 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
10778 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
10779 (BT_FN_PTR_CONST_PTR): New.
10780 (BT_FN_CONST_PTR_CONST_PTR): New.
10781 (BT_FN_PTR_CONST_PTR_SIZE): New.
10782 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
10783 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
10784 (BT_FN_VOID_CONST_PTR_SIZE): New.
10785 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
10786 * chkp-builtins.def: New.
10787 * builtins.def: include chkp-builtins.def.
10788 (DEF_CHKP_BUILTIN): New.
10789 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
10790 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
10791 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
10792 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
10793 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
10794 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
10795 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
10796 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
10797 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
10798 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
10799 * common.opt (fcheck-pointer-bounds): New.
10800 * toplev.c (process_options): Check Pointer Bounds Checker is
10802 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
10804 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10806 * target.def (builtin_chkp_function): New.
10807 (chkp_bound_type): New.
10808 (chkp_bound_mode): New.
10809 (fn_abi_va_list_bounds_size): New.
10810 (load_bounds_for_arg): New.
10811 (store_bounds_for_arg): New.
10812 * targhooks.h (default_load_bounds_for_arg): New.
10813 (default_store_bounds_for_arg): New.
10814 (default_fn_abi_va_list_bounds_size): New.
10815 (default_chkp_bound_type): New.
10816 (default_chkp_bound_mode): New.
10817 (default_builtin_chkp_function): New.
10818 * targhooks.c (default_load_bounds_for_arg): New.
10819 (default_store_bounds_for_arg): New.
10820 (default_fn_abi_va_list_bounds_size): New.
10821 (default_chkp_bound_type): New.
10822 (default_chkp_bound_mode); New.
10823 (default_builtin_chkp_function): New.
10824 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
10825 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
10826 (TARGET_STORE_BOUNDS_FOR_ARG): New.
10827 (TARGET_BUILTIN_CHKP_FUNCTION): New.
10828 (TARGET_CHKP_BOUND_TYPE): New.
10829 (TARGET_CHKP_BOUND_MODE): New.
10830 * doc/tm.texi: Regenerated.
10831 * langhooks.h (lang_hooks): Add chkp_supported field.
10832 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
10833 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
10835 2013-10-29 Andrew Pinski <apinski@cavium.com>
10837 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
10838 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
10839 fails, combining the branches anyways.
10840 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
10841 increases the number of combinings.
10842 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
10844 2013-10-29 Mike Stump <mikestump@comcast.net>
10846 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
10847 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
10848 (make_vector_mode): Increase namebuf to 16.
10849 (emit_insn_modes_h): When processing BImode, don't
10850 also match partial int modes.
10851 (emit_class_narrowest_mode): Likewise.
10853 * config/bfin/bfin-modes.def: Add precision to PDI.
10854 * config/m32c/m32c-modes.def: Add precision to PSI.
10855 * config/msp430/msp430-modes.def: Add precision to PSI.
10856 * config/rs6000/rs6000-modes.def: Add precision to PTI.
10857 * config/sh/sh-modes.def: Add precision to PSI and PDI.
10859 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
10862 * config/sh/sh.md (*addc): Rename existing variations to ...
10863 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
10864 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
10865 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
10866 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
10868 2013-10-29 Teresa Johnson <tejohnson@google.com>
10871 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
10872 insanities when updating probabilities.
10874 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10876 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
10877 prettyprinter for cgraph_node to reflect the conversion of the
10878 symtable types to a C++ class hierarchy: it now *is* a
10879 symtab_node_base, rather than having one (named "symbol").
10881 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
10883 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
10884 __cilkrts_pop_frame. If matched, then return true for built-in
10886 (expand_builtin): Added BUILT_IN_CILK_DETACH and
10887 BUILT_IN_CILK_POP_FRAME case.
10888 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
10889 (lhs_cilk_detect_spawn): Likewise.
10890 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
10891 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
10892 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
10893 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
10894 (LANG_HOOKS_CILKPLUS): Likewise.
10895 * tree.h (CILK_SPAWN_FN): Likewise.
10896 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
10897 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
10898 (OBJS): Added cilk-common.o.
10899 (BUILTINS_DEF): Added cilk-builtins.def.
10900 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
10901 (lhd_cilk_detect_spawn): Likewise.
10902 * langhooks.h (lang_hooks_for_cilkplus): New struct.
10903 (struct lang_hooks): Added new field called "cilkplus."
10904 * cilk-common.c: New file.
10905 * cilk.h: Likewise.
10906 * cilk-builtins.def: Likewise.
10907 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
10908 "__cilk" macro and set it to 200.
10909 * function.h (struct function::cilk_frame_decl): New field.
10910 (struct function::is_cilk_function): Likewise.
10911 (struct function::calls_cilk_spawn): Likewise.
10912 * gimplify.c (gimplify_call_expr): Added a check if the function call
10913 being gimplified is a spawn detach point. If so, then add pop_frame
10914 and detach function calls.
10915 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
10916 for gimplifying _Cilk_spawn and _Cilk_sync statements.
10917 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
10918 function. If so, added a _Cilk_sync and gimplified it.
10919 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
10920 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
10921 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
10923 (can_inline_edge_p): Prevent inling of spawnee function.
10924 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
10925 for functions that use Cilk keywords.
10926 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
10927 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
10928 CILK_SYNC_STMT cases.
10929 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
10931 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
10932 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
10933 * passes.texi (Cilk Keywords): New section that describes the compiler
10934 code changes for handling Cilk Keywords.
10936 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10938 Patch autogenerated by refactor_symtab.py from
10939 https://github.com/davidmalcolm/gcc-refactoring-scripts
10940 revision 58bb219cc090b2f4516a9297d868c245495ee622
10942 * asan.c (asan_finish_file): Update for conversion of symtab types to
10943 a true class hierarchy.
10944 * cfgexpand.c (estimated_stack_frame_size): Likewise.
10945 * cgraph.c (cgraph_get_body): Likewise.
10946 (cgraph_get_create_real_symbol_node): Likewise.
10947 (verify_cgraph_node): Likewise.
10948 (verify_edge_corresponds_to_fndecl): Likewise.
10949 (verify_edge_count_and_frequency): Likewise.
10950 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
10951 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
10952 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
10953 (cgraph_node_cannot_return): Likewise.
10954 (cgraph_set_pure_flag_1): Likewise.
10955 (cgraph_set_const_flag_1): Likewise.
10956 (cgraph_set_nothrow_flag_1): Likewise.
10957 (cgraph_make_node_local_1): Likewise.
10958 (cgraph_for_node_and_aliases): Likewise.
10959 (cgraph_for_node_thunks_and_aliases): Likewise.
10960 (cgraph_node_can_be_local_p): Likewise.
10961 (cgraph_node_cannot_be_local_p_1): Likewise.
10962 (cgraph_function_body_availability): Likewise.
10963 (dump_cgraph_node): Likewise.
10964 (cgraph_rtl_info): Likewise.
10965 (cgraph_mark_address_taken_node): Likewise.
10966 (cgraph_remove_node): Likewise.
10967 (cgraph_release_function_body): Likewise.
10968 (cgraph_update_edges_for_call_stmt_node): Likewise.
10969 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
10970 (cgraph_make_edge_direct): Likewise.
10971 (cgraph_resolve_speculation): Likewise.
10972 (cgraph_speculative_call_info): Likewise.
10973 (cgraph_turn_edge_to_speculative): Likewise.
10974 (cgraph_create_edge_1): Likewise.
10975 (cgraph_set_call_stmt): Likewise.
10976 (cgraph_node_for_asm): Likewise.
10977 (cgraph_add_thunk): Likewise.
10978 (cgraph_same_body_alias): Likewise.
10979 (cgraph_create_function_alias): Likewise.
10980 (cgraph_create_node): Likewise.
10981 (cgraph_create_empty_node): Likewise.
10982 (record_function_versions): Likewise.
10983 (used_from_object_file_p): Likewise.
10984 * cgraph.h (symtab_can_be_discarded): Likewise.
10985 (symtab_real_symbol_p): Likewise.
10986 (cgraph_mark_force_output_node): Likewise.
10987 (cgraph_edge_recursive_p): Likewise.
10988 (symtab_alias_target): Likewise.
10989 (varpool_all_refs_explicit_p): Likewise.
10990 (varpool_can_remove_if_no_refs): Likewise.
10991 (cgraph_only_called_directly_or_aliased_p): Likewise.
10992 (cgraph_next_function_with_gimple_body): Likewise.
10993 (cgraph_first_function_with_gimple_body): Likewise.
10994 (cgraph_function_with_gimple_body_p): Likewise.
10995 (cgraph_next_function): Likewise.
10996 (cgraph_first_function): Likewise.
10997 (cgraph_next_defined_function): Likewise.
10998 (cgraph_first_defined_function): Likewise.
10999 (varpool_next_defined_variable): Likewise.
11000 (varpool_first_defined_variable): Likewise.
11001 (varpool_next_static_initializer): Likewise.
11002 (varpool_first_static_initializer): Likewise.
11003 (varpool_next_variable): Likewise.
11004 (varpool_first_variable): Likewise.
11005 (varpool_node_name): Likewise.
11006 (varpool): Likewise.
11007 (cgraph): Likewise.
11008 (is_a_helper <varpool_node>::test): Likewise.
11009 (is_a_helper <cgraph_node>::test): Likewise.
11010 (varpool_variable_node): Likewise.
11011 (cgraph_function_or_thunk_node): Likewise.
11012 (varpool_alias_target): Likewise.
11013 (cgraph_alias_target): Likewise.
11014 (cgraph_node_name): Likewise.
11015 (varpool_node_asm_name): Likewise.
11016 (cgraph_node_asm_name): Likewise.
11017 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
11018 (cgraph_rebuild_references): Likewise.
11019 (rebuild_cgraph_edges): Likewise.
11020 (record_eh_tables): Likewise.
11021 (build_cgraph_edges): Likewise.
11022 (mark_store): Likewise.
11023 (mark_load): Likewise.
11024 (mark_address): Likewise.
11025 (record_type_list): Likewise.
11026 (record_reference): Likewise.
11027 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
11028 (cgraph_materialize_clone): Likewise.
11029 (cgraph_function_versioning): Likewise.
11030 (cgraph_copy_node_for_versioning): Likewise.
11031 (update_call_expr): Likewise.
11032 (cgraph_find_replacement_node): Likewise.
11033 (cgraph_create_virtual_clone): Likewise.
11034 (cgraph_clone_node): Likewise.
11035 * cgraphunit.c (compile): Likewise.
11036 (output_weakrefs): Likewise.
11037 (output_in_order): Likewise.
11038 (expand_function): Likewise.
11039 (assemble_thunks_and_aliases): Likewise.
11040 (expand_thunk): Likewise.
11041 (mark_functions_to_output): Likewise.
11042 (handle_alias_pairs): Likewise.
11043 (analyze_functions): Likewise.
11044 (walk_polymorphic_call_targets): Likewise.
11045 (varpool_finalize_decl): Likewise.
11046 (process_function_and_variable_attributes): Likewise.
11047 (cgraph_process_same_body_aliases): Likewise.
11048 (analyze_function): Likewise.
11049 (cgraph_add_new_function): Likewise.
11050 (cgraph_finalize_function): Likewise.
11051 (referred_to_p): Likewise.
11052 (cgraph_reset_node): Likewise.
11053 (cgraph_process_new_functions): Likewise.
11054 (enqueue_node): Likewise.
11055 (decide_is_symbol_needed): Likewise.
11056 * coverage.c (coverage_compute_profile_id): Likewise.
11057 * dbxout.c (dbxout_expand_expr): Likewise.
11058 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
11059 (reference_to_unused): Likewise.
11060 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11061 * gimplify.c (unvisit_body): Likewise.
11062 (unshare_body): Likewise.
11063 * ipa-cp.c (ipcp_generate_summary): Likewise.
11064 (ipcp_decision_stage): Likewise.
11065 (identify_dead_nodes): Likewise.
11066 (decide_whether_version_node): Likewise.
11067 (decide_about_value): Likewise.
11068 (perhaps_add_new_callers): Likewise.
11069 (create_specialized_node): Likewise.
11070 (update_profiling_info): Likewise.
11071 (ipcp_propagate_stage): Likewise.
11072 (estimate_local_effects): Likewise.
11073 (good_cloning_opportunity_p): Likewise.
11074 (devirtualization_time_bonus): Likewise.
11075 (propagate_constants_accross_call): Likewise.
11076 (initialize_node_lattices): Likewise.
11077 (ipcp_cloning_candidate_p): Likewise.
11078 (determine_versionability): Likewise.
11079 (print_all_lattices): Likewise.
11080 (print_lattice): Likewise.
11081 (ipcp_discover_new_direct_edges): Likewise.
11082 * ipa-devirt.c (ipa_devirt): Likewise.
11083 (likely_target_p): Likewise.
11084 (update_type_inheritance_graph): Likewise.
11085 (possible_polymorphic_call_target_p): Likewise.
11086 (dump_possible_polymorphic_call_targets): Likewise.
11087 (devirt_variable_node_removal_hook): Likewise.
11088 (record_binfo): Likewise.
11089 (maybe_record_node): Likewise.
11090 (build_type_inheritance_graph): Likewise.
11091 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11092 (inline_generate_summary): Likewise.
11093 (inline_analyze_function): Likewise.
11094 (do_estimate_growth): Likewise.
11095 (simple_edge_hints): Likewise.
11096 (estimate_node_size_and_time): Likewise.
11097 (estimate_edge_devirt_benefit): Likewise.
11098 (compute_inline_parameters): Likewise.
11099 (estimate_function_body_sizes): Likewise.
11100 (compute_bb_predicates): Likewise.
11101 (initialize_inline_failed): Likewise.
11102 (dump_inline_summary): Likewise.
11103 (dump_inline_edge_summary): Likewise.
11104 * ipa-inline-transform.c (inline_transform): Likewise.
11105 (preserve_function_body_p): Likewise.
11106 (save_inline_function_body): Likewise.
11107 (inline_call): Likewise.
11108 (clone_inlined_nodes): Likewise.
11109 (can_remove_node_now_p): Likewise.
11110 (can_remove_node_now_p_1): Likewise.
11111 * ipa-inline.c (early_inliner): Likewise.
11112 (early_inline_small_functions): Likewise.
11113 (inline_always_inline_functions): Likewise.
11114 (ipa_inline): Likewise.
11115 (flatten_function): Likewise.
11116 (inline_small_functions): Likewise.
11117 (speculation_useful_p): Likewise.
11118 (recursive_inlining): Likewise.
11119 (update_caller_keys): Likewise.
11120 (reset_edge_caches): Likewise.
11121 (update_edge_key): Likewise.
11122 (edge_badness): Likewise.
11123 (relative_time_benefit): Likewise.
11124 (want_inline_self_recursive_call_p): Likewise.
11125 (want_inline_small_function_p): Likewise.
11126 (want_early_inline_function_p): Likewise.
11127 (num_calls): Likewise.
11128 (can_early_inline_edge_p): Likewise.
11129 (can_inline_edge_p): Likewise.
11130 (report_inline_failed_reason): Likewise.
11131 * ipa-profile.c (ipa_profile): Likewise.
11132 (ipa_propagate_frequency): Likewise.
11133 (ipa_propagate_frequency_1): Likewise.
11134 (ipa_profile_generate_summary): Likewise.
11135 * ipa-prop.c (ipcp_transform_function): Likewise.
11136 (read_replacements_section): Likewise.
11137 (ipa_prop_read_section): Likewise.
11138 (ipa_modify_call_arguments): Likewise.
11139 (ipa_print_node_params): Likewise.
11140 (propagate_controlled_uses): Likewise.
11141 (update_indirect_edges_after_inlining): Likewise.
11142 (remove_described_reference): Likewise.
11143 (ipa_make_edge_direct_to_target): Likewise.
11144 (ipa_analyze_node): Likewise.
11145 (ipa_analyze_params_uses): Likewise.
11146 (ipa_compute_jump_functions): Likewise.
11147 (ipa_get_callee_param_type): Likewise.
11148 (ipa_print_node_jump_functions): Likewise.
11149 (ipa_initialize_node_params): Likewise.
11150 (ipa_populate_param_decls): Likewise.
11151 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
11152 (write_agg_replacement_chain): Likewise.
11153 (ipa_write_node_info): Likewise.
11154 (ipa_edge_duplication_hook): Likewise.
11155 (try_decrement_rdesc_refcount): Likewise.
11156 * ipa-pure-const.c (propagate_nothrow): Likewise.
11157 (propagate_pure_const): Likewise.
11158 (pure_const_read_summary): Likewise.
11159 (pure_const_write_summary): Likewise.
11160 (analyze_function): Likewise.
11161 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
11162 (ipa_ref_referring_ref_list): Likewise.
11163 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
11164 (ipa_remove_stmt_references): Likewise.
11165 (ipa_find_reference): Likewise.
11166 (ipa_dump_referring): Likewise.
11167 (ipa_dump_references): Likewise.
11168 (ipa_record_reference): Likewise.
11169 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
11170 (ipa_reference_write_optimization_summary): Likewise.
11171 (write_node_summary_p): Likewise.
11172 (propagate): Likewise.
11173 (read_write_all_from_decl): Likewise.
11174 (generate_summary): Likewise.
11175 (analyze_function): Likewise.
11176 (propagate_bits): Likewise.
11177 (ipa_reference_get_not_written_global): Likewise.
11178 (ipa_reference_get_not_read_global): Likewise.
11179 * ipa-split.c (execute_split_functions): Likewise.
11180 (split_function): Likewise.
11181 * ipa-utils.c (ipa_merge_profiles): Likewise.
11182 (dump_cgraph_node_set): Likewise.
11183 (ipa_reverse_postorder): Likewise.
11184 (ipa_edge_within_scc): Likewise.
11185 (ipa_get_nodes_in_cycle): Likewise.
11186 (ipa_free_postorder_info): Likewise.
11187 (ipa_reduced_postorder): Likewise.
11188 (searchc): Likewise.
11189 (recursive_call_p): Likewise.
11190 * ipa.c (ipa_cdtor_merge): Likewise.
11191 (record_cdtor_fn): Likewise.
11192 (function_and_variable_visibility): Likewise.
11193 (varpool_externally_visible_p): Likewise.
11194 (cgraph_externally_visible_p): Likewise.
11195 (comdat_can_be_unshared_p): Likewise.
11196 (comdat_can_be_unshared_p_1): Likewise.
11197 (address_taken_from_non_vtable_p): Likewise.
11198 (ipa_discover_readonly_nonaddressable_vars): Likewise.
11199 (symtab_remove_unreachable_nodes): Likewise.
11200 (walk_polymorphic_call_targets): Likewise.
11201 (process_references): Likewise.
11202 (enqueue_node): Likewise.
11203 (has_addr_references_p): Likewise.
11204 (cgraph_non_local_node_p_1): Likewise.
11205 * is-a.h (varpool_analyze_node): Likewise.
11206 * lto-cgraph.c (input_symtab): Likewise.
11207 (merge_profile_summaries): Likewise.
11208 (input_cgraph_1): Likewise.
11209 (input_edge): Likewise.
11210 (input_varpool_node): Likewise.
11211 (input_node): Likewise.
11212 (input_overwrite_node): Likewise.
11213 (compute_ltrans_boundary): Likewise.
11214 (output_refs): Likewise.
11215 (lto_output_varpool_node): Likewise.
11216 (lto_output_node): Likewise.
11217 (reachable_from_other_partition_p): Likewise.
11218 (referenced_from_other_partition_p): Likewise.
11219 (lto_output_edge): Likewise.
11220 (output_node_opt_summary): Likewise.
11221 (add_node_to): Likewise.
11222 (reachable_from_this_partition_p): Likewise.
11223 (lto_set_symtab_encoder_in_partition): Likewise.
11224 (lto_symtab_encoder_in_partition_p): Likewise.
11225 (lto_set_symtab_encoder_encode_initializer): Likewise.
11226 (lto_symtab_encoder_encode_initializer_p): Likewise.
11227 (lto_set_symtab_encoder_encode_body): Likewise.
11228 (lto_symtab_encoder_encode_body_p): Likewise.
11229 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
11231 * lto-streamer-in.c (lto_read_body): Likewise.
11232 (fixup_call_stmt_edges): Likewise.
11233 (fixup_call_stmt_edges_1): Likewise.
11234 * lto-streamer-out.c (produce_symtab): Likewise.
11235 (output_symbol_p): Likewise.
11236 (write_symbol): Likewise.
11237 (lto_output): Likewise.
11238 (copy_function): Likewise.
11239 (output_function): Likewise.
11240 * passes.c (function_called_by_processed_nodes_p): Likewise.
11241 (ipa_write_optimization_summaries): Likewise.
11242 (ipa_write_summaries): Likewise.
11243 (do_per_function_toporder): Likewise.
11244 (do_per_function): Likewise.
11245 (dump_passes): Likewise.
11246 * symtab.c (symtab_semantically_equivalent_p): Likewise.
11247 (symtab_nonoverwritable_alias): Likewise.
11248 (symtab_nonoverwritable_alias_1): Likewise.
11249 (symtab_for_node_and_aliases): Likewise.
11250 (symtab_resolve_alias): Likewise.
11251 (fixup_same_cpp_alias_visibility): Likewise.
11252 (symtab_alias_ultimate_target): Likewise.
11253 (symtab_used_from_object_file_p): Likewise.
11254 (verify_symtab_base): Likewise.
11255 (dump_symtab_base): Likewise.
11256 (symtab_node_name): Likewise.
11257 (symtab_node_asm_name): Likewise.
11258 (symtab_dissolve_same_comdat_group_list): Likewise.
11259 (symtab_add_to_same_comdat_group): Likewise.
11260 (symtab_unregister_node): Likewise.
11261 (symtab_insert_node_to_hashtable): Likewise.
11262 (symtab_register_node): Likewise.
11263 (unlink_from_assembler_name_hash): Likewise.
11264 (insert_to_assembler_name_hash): Likewise.
11265 (eq_assembler_name): Likewise.
11266 (hash_node_by_assembler_name): Likewise.
11267 (eq_node): Likewise.
11268 (hash_node): Likewise.
11269 * toplev.c (wrapup_global_declaration_2): Likewise.
11270 * trans-mem.c (ipa_tm_execute): Likewise.
11271 (ipa_tm_transform_clone): Likewise.
11272 (ipa_tm_transform_transaction): Likewise.
11273 (ipa_tm_transform_calls_redirect): Likewise.
11274 (ipa_tm_insert_gettmclone_call): Likewise.
11275 (ipa_tm_insert_irr_call): Likewise.
11276 (ipa_tm_create_version): Likewise.
11277 (ipa_tm_create_version_alias): Likewise.
11278 (ipa_tm_mark_forced_by_abi_node): Likewise.
11279 (ipa_tm_mark_force_output_node): Likewise.
11280 (ipa_tm_diagnose_tm_safe): Likewise.
11281 (ipa_tm_mayenterirr_function): Likewise.
11282 (ipa_tm_scan_irr_function): Likewise.
11283 (ipa_tm_note_irrevocable): Likewise.
11284 (ipa_tm_scan_calls_clone): Likewise.
11285 (get_cg_data): Likewise.
11286 * tree-eh.c (tree_could_trap_p): Likewise.
11287 * tree-emutls.c (ipa_lower_emutls): Likewise.
11288 (create_emultls_var): Likewise.
11289 (lower_emutls_function_body): Likewise.
11290 (gen_emutls_addr): Likewise.
11291 (emutls_decl): Likewise.
11292 (new_emutls_decl): Likewise.
11293 * tree-inline.c (tree_function_versioning): Likewise.
11294 (optimize_inline_calls): Likewise.
11295 (expand_call_inline): Likewise.
11296 (estimate_num_insns): Likewise.
11297 (copy_bb): Likewise.
11298 (delete_unreachable_blocks_update_callgraph): Likewise.
11299 * tree-nested.c (gimplify_all_functions): Likewise.
11300 (create_nesting_tree): Likewise.
11301 (check_for_nested_with_variably_modified): Likewise.
11302 * tree-pretty-print.c (dump_function_header): Likewise.
11303 * tree-profile.c (tree_profiling): Likewise.
11304 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
11305 (modify_function): Likewise.
11306 (convert_callers): Likewise.
11307 (convert_callers_for_node): Likewise.
11308 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
11309 (associate_varinfo_to_alias): Likewise.
11310 (create_variable_info_for): Likewise.
11311 (get_constraint_for_ssa_var): Likewise.
11312 * tree-vectorizer.c (increase_alignment): Likewise.
11313 * tree.c (find_decls_types_in_var): Likewise.
11314 (find_decls_types_in_node): Likewise.
11315 (free_lang_data_in_decl): Likewise.
11316 * value-prof.c (gimple_ic_transform): Likewise.
11317 (gimple_ic): Likewise.
11318 (check_ic_target): Likewise.
11319 (init_node_map): Likewise.
11320 * varasm.c (decl_binds_to_current_def_p): Likewise.
11321 (default_binds_local_p_1): Likewise.
11322 (dump_tm_clone_pairs): Likewise.
11323 (assemble_alias): Likewise.
11324 (find_decl): Likewise.
11325 (mark_decl_referenced): Likewise.
11326 * varpool.c (varpool_for_node_and_aliases): Likewise.
11327 (varpool_extra_name_alias): Likewise.
11328 (varpool_create_variable_alias): Likewise.
11329 (add_new_static_var): Likewise.
11330 (varpool_finalize_named_section_flags): Likewise.
11331 (varpool_remove_unreferenced_decls): Likewise.
11332 (enqueue_node): Likewise.
11333 (varpool_assemble_decl): Likewise.
11334 (assemble_aliases): Likewise.
11335 (varpool_analyze_node): Likewise.
11336 (cgraph_variable_initializer_availability): Likewise.
11337 (varpool_add_new_variable): Likewise.
11338 (ctor_for_folding): Likewise.
11339 (dump_varpool_node): Likewise.
11340 (varpool_remove_initializer): Likewise.
11341 (varpool_remove_node): Likewise.
11342 (varpool_node_for_decl): Likewise.
11343 (varpool_create_empty_node): Likewise.
11344 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
11345 (ix86_get_function_versions_dispatcher): Likewise.
11347 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11349 * cgraph.h (symtab_node_base): Convert to a class;
11350 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
11351 chain_next/prev from symtab_node_def.
11352 (cgraph_node): Inherit from symtab_node; add GTY option
11353 tag ("SYMTAB_FUNCTION").
11354 (varpool_node): Inherit from symtab_node; add GTY option
11355 tag ("SYMTAB_VARIABLE").
11356 (symtab_node_def): Remove.
11357 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
11358 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
11359 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
11360 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
11362 * ipa-ref.h (symtab_node_def): Drop.
11363 (symtab_node): Change underlying type from symtab_node_def to
11365 (const_symtab_node): Likwise.
11367 * is-a.h: Update examples in comment.
11369 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
11370 (assembler_name_hash): Likewise.
11372 2013-10-29 Martin Liska <marxin.liska@gmail.com>
11374 * doc/tree-ssa.texi (gimple_phi_result): Document.
11375 (gimple_phi_num_args, gimple_phi_arg): Likewise.
11376 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
11377 (PHI_RESULT, PHI_NUM_ARGS): Remove.
11378 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
11380 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11382 * expr.h: Revert change and include tree-core.h.
11383 * rtl.h: Revert change and don't include tree-core.h.
11385 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11387 * config/darwin.c: Include gimple.h.
11388 * config/i386/winnt.c: Likewise.
11390 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
11392 PR tree-optimization/19831
11393 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
11395 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11397 * tree-outof-ssa.h: Remove include files.
11398 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
11399 * expr.c: Likewise.
11400 * tree-ssa-coalesce.c: Likewise.
11401 * cfgexpand.c: Likewise.
11402 * tree-ssa-ter.c: Likewise.
11403 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
11404 * lto-streamer.h: Likewise.
11405 * cgraphbuild.c: Add gimple.h to include list.
11406 * data-streamer-in.c: Likewise.
11407 * ipa-cp.c: Likewise.
11408 * tree-streamer.c: Likewise.
11409 * lto-compress.c: Likewise.
11410 * ipa-reference.c: Likewise.
11411 * data-streamer-out.c: Likewise.
11412 * lto-cgraph.c: Likewise.
11413 * cgraphclones.c: Likewise.
11414 * ipa-utils.c: Likewise.
11415 * data-streamer.c: Likewise.
11416 * ipa-split.c: Likewise.
11417 * lto-section-in.c: Likewise.
11418 * tree-streamer-out.c: Likewise.
11419 * ipa-prop.c: Likewise.
11420 * tree-streamer-in.c: Likewise.
11421 * symtab.c: Likewise.
11422 * opts-global.c: Likewise.
11423 * lto-opts.c: Likewise.
11424 * lto-section-out.c: Likewise.
11425 * lto-streamer.c: Likewise.
11426 * rtl.h: Add tree-core.h to include list.
11427 * expr.h: Remove tree-core.h from include list.
11428 * gimple.h: Likewise.
11429 * ipa-utils.h: Likewise.
11430 * streamer-hooks.h: Likewise.
11431 * streamer-hooks.c: Include input.h.
11433 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11435 * config/arm/arm.c (cortexa7_extra_costs): New table.
11436 (arm_cortex_a7_tune): New.
11437 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
11439 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
11441 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
11443 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11445 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
11446 to use autogenerated markers for a class-hierarchy, every class
11447 must have a GTY marker.
11448 * gengtype.h (struct type): Add linked list of subclasses to
11449 the "s" member of the union.
11450 (add_subclass): New decl.
11451 * gengtype-state.c (read_state_struct_type): Set up subclass
11453 * gengtype.c (get_ultimate_base_class): New.
11454 (add_subclass): New.
11455 (new_structure): Set up subclass linked list.
11456 (set_gc_used_type): Propagate usage information to subclasses.
11457 (output_mangled_typename): Use get_ultimate_base_class.
11458 (walk_subclasses): Use the subclass linked list, avoiding an
11459 O(N^2) when writing out all types.
11460 (walk_type): Issue an error if the base class is missing a tag,
11461 rather than generating bogus C code. Add a gcc_unreachable
11462 default case, in case people omit tags from concrete subclasses,
11463 or get the values wrong.
11464 (write_func_for_structure): Issue an error for subclasses for
11465 which the base doesn't have a "desc", since otherwise the
11466 autogenerated routines for the base would silently fail to visit
11467 any subclass fields.
11468 (write_root): Use get_ultimate_base_class, tweaking constness of
11469 tp to match that function's signature.
11471 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11473 * doc/gty.texi (GTY Options): Add note about inheritance to
11474 description of desc and tag.
11475 (Inheritance and GTY): New.
11477 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11479 * gengtype-parse.c (opts_have): Drop "static" so that
11480 we can use this from gengtype.c.
11481 * gengtype.c (set_gc_used_type): Mark any base class as used;
11482 update field traversal to visit inherited fields.
11483 (output_mangled_typename): Convert references to classes within
11484 an inheritance hierarchy to reference the ultimate base class,
11485 since only it will have gt_ functions.
11486 (get_string_option): New.
11487 (walk_subclasses): New.
11488 (walk_type): Treat GTY structs that have a "desc" as being the
11489 root of an inheritance hierarchy. Generate a switch on it
11490 within the marking function which walks all subclasses, adding
11491 cases for them via walk_subclasses. For subclasses, visit all
11492 fields of the type (including inherited ones).
11493 (write_func_for_structure): Don't write fns for subclasses, only
11494 for the ultimate base class within an inheritance hierarchy.
11495 Subclasses-marking will be handled by the base class marking functions.
11496 (write_types): Likewise.
11497 (write_local_func_for_structure): Likewise.
11498 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
11499 a "tag" option (and are thus concrete subclasses).
11500 (write_root): Use the marker function for the ultimate base class.
11501 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
11502 (opts_have): Add declaration.
11504 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
11506 * lra-spills.c (lra_final_code_change): Remove useless move insns
11507 originated from moves of pseudos.
11509 2013-10-28 Jeff Law <law@redhat.com>
11511 * lower-subreg.c (resolve_simple_move): Fix comment typo.
11513 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
11515 * df-scan.c (df_collection_rec): Adjust.
11516 (copy_defs): New constant.
11517 (copy_uses): Likewise.
11518 (copy_eq_uses): Likewise.
11519 (copy_mw): Likewise.
11520 (copy_all): Likewise.
11521 (df_insn_rescan): Adjust.
11522 (df_notes_rescan): Likewise.
11523 (df_swap_refs): Likewise.
11524 (df_sort_and_compress_refs): Likewise.
11525 (df_sort_and_compress_mws): Likewise.
11526 (df_install_refs): Likewise.
11527 (df_install_mws): Likewise.
11528 (df_refs_add_to_chains): Add flags parameter controlling which vectors
11530 (df_bb_refs_record): Adjust.
11531 (df_record_entry_block_defs): Likewise.
11532 (df_record_exit_block_defs): Likewise.
11533 (df_refs_verify): Likewise.
11534 (df_mws_verify): Likewise.
11535 (df_insn_refs_verify): Likewise.
11536 (df_bb_verify): Likewise.
11537 * ipa-pure-const.c (finish_state): Remove.
11538 (propagate): Adjust.
11539 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
11540 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
11541 var-tracking.c: Adjust.
11542 * vec.c (stack_vecs): Remove.
11543 (register_stack_vec): Likewise.
11544 (stack_vec_register_index): Likewise.
11545 (unregister_stack_vec): Likewise.
11546 * vec.h (struct va_stack): Remove.
11547 (struct vec<T, A, vl_ptr>): Specialize as
11548 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
11549 allocation strategy compatable with the vl_ptr layout.
11550 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
11551 specialization anyway.
11552 (class stack_vec): New class.
11553 (vec_stack_alloc): Remove.
11554 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
11556 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
11557 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11558 Sergey Lega <sergey.s.lega@intel.com>
11559 Anna Tikhonova <anna.tikhonova@intel.com>
11560 Ilya Tocar <ilya.tocar@intel.com>
11561 Andrey Turetskiy <andrey.turetskiy@intel.com>
11562 Ilya Verbin <ilya.verbin@intel.com>
11563 Kirill Yukhin <kirill.yukhin@intel.com>
11564 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11566 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
11567 (*prefetch_avx512pf_<mode>): New.
11568 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
11569 (avx512f_maskcmp<mode>3): Ditto.
11570 (vashrv16si3): Ditto.
11572 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
11573 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11574 Sergey Lega <sergey.s.lega@intel.com>
11575 Anna Tikhonova <anna.tikhonova@intel.com>
11576 Ilya Tocar <ilya.tocar@intel.com>
11577 Andrey Turetskiy <andrey.turetskiy@intel.com>
11578 Ilya Verbin <ilya.verbin@intel.com>
11579 Kirill Yukhin <kirill.yukhin@intel.com>
11580 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11582 * config/i386/i386.md (any_truncate): New.
11583 (trunsuffix): Ditto.
11584 * config/i386/predicates.md (const_8_to_9_operand): New.
11585 (const_10_to_11_operand): Ditto.
11586 (const_12_to_13_operand): Ditto.
11587 (const_14_to_15_operand): Ditto.
11588 (const_16_to_19_operand): Ditto.
11589 (const_20_to_23_operand): Ditto.
11590 (const_24_to_27_operand): Ditto.
11591 (const_28_to_31_operand): Ditto.
11592 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
11593 (cvtusi2<ssescalarmodesuffix>32): New.
11594 (cvtusi2<ssescalarmodesuffix>64): Ditto.
11595 (ufloatv16siv16sf2): Ditto.
11596 (avx512f_fix_notruncv16sfv16si): Ditto.
11597 (avx512f_ufix_notruncv16sfv16si): Ditto.
11598 (avx512f_vcvtss2usi): Ditto.
11599 (avx512f_vcvtss2usiq): Ditto.
11600 (avx512f_vcvttss2usi): Ditto.
11601 (avx512f_vcvttss2usiq): Ditto.
11602 (avx512f_vcvtsd2usi): Ditto.
11603 (avx512f_vcvtsd2usiq): Ditto.
11604 (avx512f_vcvttsd2usi): Ditto.
11605 (avx512f_vcvttsd2usiq): Ditto.
11606 (ufloatv8siv8df): Ditto.
11607 (avx512f_cvtdq2pd512_2): Ditto.
11608 (avx512f_cvtpd2dq512): Ditto.
11609 (avx512f_ufix_notruncv8dfv8si): Ditto.
11610 (avx512f_cvtpd2ps512): Ditto.
11611 (vec_unpacks_lo_v16sf): Ditto.
11612 (vec_unpacks_hi_v16sf): Ditto.
11613 (vec_unpacks_float_hi_v16si): Ditto.
11614 (vec_unpacks_float_lo_v16si): Ditto.
11615 (avx512f_unpckhps512): Ditto.
11616 (avx512f_unpcklps512): Ditto.
11617 (avx512f_movshdup512): Ditto.
11618 (avx512f_movsldup512): Ditto.
11619 (vec_extract_lo_v32hi): Ditto.
11620 (vec_extract_hi_v32hi): Ditto.
11621 (vec_extract_lo_v64qi): Ditto.
11622 (vec_extract_hi_v64qi): Ditto.
11623 (avx512f_unpckhpd512): Ditto.
11624 (avx512f_movddup512): Ditto.
11625 (avx512f_unpcklpd512): Ditto.
11626 (*avx512f_unpcklpd512): Ditto.
11627 (avx512f_shufps512_1): Ditto.
11628 (avx512f_shufpd512_1): Ditto.
11629 (avx512f_interleave_highv8di): Ditto.
11630 (avx512f_interleave_lowv8di): Ditto.
11631 (PMOV_DST_MODE): Ditto.
11632 (pmov_src_mode): Ditto.
11633 (pmov_src_lower): Ditto.
11634 (pmov_suff): Ditto.
11635 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
11636 (*avx512f_<code>v8div16qi2): Ditto.
11637 (*avx512f_<code>v8div16qi2_store): Ditto.
11638 (vec_widen_umult_even_v16si): Ditto.
11639 (*vec_widen_umult_even_v16si): Ditto.
11640 (vec_widen_smult_even_v16si): Ditto.
11641 (*vec_widen_smult_even_v16si): Ditto.
11642 (avx512f_interleave_highv16si): Ditto.
11643 (avx512f_interleave_lowv16si): Ditto.
11644 (avx512f_<code>v16qiv16si2): Ditto.
11645 (avx512f_<code>v16hiv16si2): Ditto.
11646 (avx512f_<code>v8qiv8di2): Ditto.
11647 (avx512f_<code>v8hiv8di2): Ditto.
11648 (avx512f_<code>v8siv8di2): Ditto.
11649 (avx512cd_maskb_vec_dupv8di): Ditto.
11650 (avx512cd_maskw_vec_dupv16si): Ditto.
11651 (avx512f_vcvtph2ps512): Ditto.
11652 (avx512f_vcvtps2ph512): Ditto.
11653 (VEC_EXTRACT_MODE): Extened with wider modes.
11654 (VEC_PERM_AVX2): Ditto.
11655 (VEC_PERM_CONST): Ditto.
11657 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
11659 * config/arc/arc.c (arc_ccfsm_post_advance):
11660 Add comment about TYPE_RETURN.
11662 2013-10-28 Bin Cheng <bin.cheng@arm.com>
11664 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
11665 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
11666 (strip_offset): Convert offset to unsigned number.
11668 2013-10-27 Tom de Vries <tom@codesourcery.com>
11670 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
11671 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
11673 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
11675 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
11676 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
11677 (TARGET_BIG_ENDIAN): New macro.
11678 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
11679 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
11680 * config/sh/sh.c: Likewise.
11681 * config/sh/sh.h: Likewise.
11683 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
11685 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
11686 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
11688 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
11690 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
11692 (cmpstr_t, cmpstrsi): Fix formatting.
11694 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
11697 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
11698 addressing, do not use general_operand for memory operands.
11700 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
11703 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11704 * lra-spills.c (lra_final_code_change): Remove useless move insns.
11706 2013-10-26 Jeff Law <law@redhat.com>
11708 * predict.c (PRED_MUDFLAP): Remove.
11709 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
11711 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
11712 (OBJS): Remove tree-nomudflap.o
11713 (GTFILES): Remove tree-mudflap.c
11714 * builtins.c (expand_builtin_alloc): Remove mudflap support.
11715 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
11716 (mfwrap_spec, mflib_spec): Likewise.
11717 (cpp_unique_options, cc1_options, static_specs): Likewise.
11718 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
11719 * passes.def: Likewise.
11720 * toplev.c (compile_file, process_options): Likewise.
11721 * tree-inline.c (copy_tree_r): Likewise.
11722 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
11723 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
11724 (build_constant_desc, output_constant_def_contents): Likewise.
11725 (categorize_decl_for_section): Likewise.
11726 * tree-mudflap.c: Removed.
11727 * tree-mudflap.h: Removed.
11728 * tree-nomudflap.c: Removed.
11729 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
11730 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
11731 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
11732 * config/sol2.h (MFLIB_SPEC): Likewise.
11733 * doc/install.texi: Remove mudflap references.
11734 * doc/passes.texi: Similarly.
11735 * doc/sourcebuild.texi: Similarly.
11736 * doc/invoke.texi: Remove mudlfap related options.
11738 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11740 PR rtl-optimization/58759
11741 * lra-constraints.c (lra_constraints): Remove wrong condition to
11742 remove insn setting up an equivalent pseudo.
11744 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11746 * config/rs6000/rs6000-protos.h
11747 (rs6000_secondary_memory_needed_mode): New prototype.
11748 * config/rs6000/rs6000.c: Include ira.h.
11749 (TARGET_LRA_P): Redefine.
11750 (rs6000_legitimate_offset_address_p): Call
11751 legitimate_constant_pool_address_p in strict mode for LRA.
11752 (rs6000_legitimate_address_p): Ditto.
11753 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
11754 (rs6000_emit_move): Add LRA version of code to generate load/store
11756 (rs6000_secondary_memory_needed_mode): New.
11757 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
11758 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
11759 constants, memory, and FP registers.
11760 (rs6000_lra_p): New.
11761 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
11762 * config/rs6000/rs6000.opt (mlra): New option.
11763 * lra-spills.c (lra_final_code_change): Remove useless move insns.
11765 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
11767 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
11768 has_single_use () and not do the conversion if has_single_use ()
11769 returns false for the multiplication result.
11771 2013-10-25 David Malcolm <dmalcolm@redhat.com>
11773 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
11774 to "NODE", since this works on a "tree", not an
11776 (CONSTANT_CLASS_P): Likewise.
11777 (TYPE_P): Likewise.
11778 (DECL_P): Likewise.
11779 (INDIRECT_REF_P): Likewise.
11780 (REFERENCE_CLASS_P): Likewise.
11781 (COMPARISON_CLASS_P): Likewise.
11782 (UNARY_CLASS_P): Likewise.
11783 (BINARY_CLASS_P): Likewise.
11784 (STATEMENT_CLASS_P): Likewise.
11785 (VL_EXP_CLASS_P): Likewise.
11786 (EXPRESSION_CLASS_P): Likewise.
11787 (IS_TYPE_OR_DECL_P): Likewise.
11789 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
11791 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
11792 ADDR_EXPR in the defining statement.
11794 2013-10-25 Richard Biener <rguenther@suse.de>
11796 PR tree-optimization/58626
11797 * tree-loop-distribution.c (enum rdg_dep_type): Remove
11798 anti_dd, output_dd and input_dd.
11799 (struct rdg_edge): Remove level and relation members.
11800 (RDGE_LEVEL, RDGE_RELATION): Remove.
11801 (dot_rdg_1): Adjust.
11802 (create_rdg_edge_for_ddr): Remove.
11803 (create_rdg_edges_for_scalar): Adjust.
11804 (create_edge_for_control_dependence): Likewise.
11805 (create_rdg_edges): Split into ...
11806 (create_rdg_flow_edges): ... this
11807 (create_rdg_cd_edges): ... and this.
11808 (free_rdg): Adjust.
11809 (build_rdg): Likewise, do not compute data dependences or
11810 add edges for them.
11811 (pg_add_dependence_edges): New function.
11813 (distribute_loop): First apply all non-dependence based
11814 partition mergings. Then compute dependences between partitions
11815 and merge and order partitions according to them.
11817 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
11819 PR rtl-optimization/58831
11820 * alias.c (init_alias_analysis): At the beginning of each iteration,
11821 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
11823 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
11825 * recog.c (search_ofs): New static variable moved from...
11826 (peep2_find_free_register): ...here.
11827 (peephole2_optimize): Initialize it.
11829 2013-10-25 Tobias Burnus <burnus@net-b.de>
11831 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
11833 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
11835 * config/i386/i386.h (TARGET_MPX): New define.
11836 (TARGET_MPX_P): Ditto.
11838 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
11840 * config/i386/constraints.md (B): New.
11843 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
11844 * config/i386/i386-modes.def (BND32): New.
11846 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
11847 * config/i386/i386.c (isa_opts): Add mmpx.
11848 (regclass_map): Add bound registers.
11849 (dbx_register_map): Likewise.
11850 (dbx64_register_map): Likewise.
11851 (svr4_dbx_register_map): Likewise.
11853 (ix86_option_override_internal): Support MPX ISA.
11854 (ix86_conditional_register_usage): Support bound registers.
11855 (print_reg): Likewise.
11856 (ix86_code_end): Add MPX bnd prefix.
11857 (output_set_got): Likewise.
11858 (ix86_output_call_insn): Likewise.
11859 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
11860 (ix86_print_operand_punct_valid_p): Likewise.
11861 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
11863 (ix86_class_likely_spilled_p): Add bound regs support.
11864 (ix86_hard_regno_mode_ok): Likewise.
11865 (x86_order_regs_for_local_alloc): Likewise.
11866 (ix86_bnd_prefixed_insn_p): New.
11867 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
11868 (FIXED_REGISTERS): Add bound registers.
11869 (CALL_USED_REGISTERS): Likewise.
11870 (REG_ALLOC_ORDER): Likewise.
11871 (HARD_REGNO_NREGS): Likewise.
11873 (VALID_BND_REG_MODE): New.
11874 (FIRST_BND_REG): New.
11875 (LAST_BND_REG): New.
11876 (reg_class): Add BND_REGS.
11877 (REG_CLASS_NAMES): Likewise.
11878 (REG_CLASS_CONTENTS): Likewise.
11879 (BND_REGNO_P): New.
11880 (ANY_BND_REG_P): New.
11882 (HI_REGISTER_NAMES): Add bound registers.
11883 * config/i386/i386.md (UNSPEC_BNDMK): New.
11884 (UNSPEC_BNDMK_ADDR): New.
11885 (UNSPEC_BNDSTX): New.
11886 (UNSPEC_BNDLDX): New.
11887 (UNSPEC_BNDLDX_ADDR): New.
11888 (UNSPEC_BNDCL): New.
11889 (UNSPEC_BNDCU): New.
11890 (UNSPEC_BNDCN): New.
11891 (UNSPEC_MPX_FENCE): New.
11894 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
11895 (length_immediate): Likewise.
11896 (prefix_0f): Likewise.
11897 (memory): Likewise.
11898 (prefix_rep): Check for bnd prefix.
11899 (length_nobnd): New.
11900 (length): Use length_nobnd if specified.
11905 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
11906 (*jcc_2): Likewise.
11908 (simple_return_internal): Likewise.
11909 (simple_return_pop_internal): Likewise.
11910 (*indirect_jump): Add MPX bnd prefix.
11911 (*tablejump_1): Likewise.
11912 (simple_return_internal_long): Likewise.
11913 (simple_return_indirect_internal): Likewise.
11917 (*mov<mode>_internal_mpx): New.
11918 (<mode>_<bndcheck>): New.
11919 (*<mode>_<bndcheck>): New.
11921 (*<mode>_ldx): New.
11923 (*<mode>_stx): New.
11924 * config/i386/predicates.md (lea_address_operand): Rename to...
11925 (address_no_seg_operand): ... this.
11926 (address_mpx_no_base_operand): New.
11927 (address_mpx_no_index_operand): New.
11928 (bnd_mem_operator): New.
11929 * config/i386/i386.opt (mmpx): New.
11930 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
11931 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
11933 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
11935 * mode-classes.def (MODE_POINTER_BOUNDS): New.
11936 * tree.def (POINTER_BOUNDS_TYPE): New.
11937 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
11938 (POINTER_BOUNDS_MODE): New.
11939 (make_pointer_bounds_mode): New.
11940 * machmode.h (POINTER_BOUNDS_MODE_P): New.
11941 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
11942 (layout_type): Support POINTER_BOUNDS_TYPE.
11943 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
11944 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
11945 (type_contains_placeholder_1): Likewise.
11946 * tree.h (POINTER_BOUNDS_TYPE_P): New.
11947 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
11948 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
11950 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
11952 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
11953 mode of address computation when calling memory_address_addr_space.
11955 2013-08-24 Richard Henderson <rth@twiddle.net>
11958 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
11959 instead of create_convert_operand_to.
11960 (maybe_emit_sync_lock_test_and_set): Likewise.
11961 (expand_atomic_compare_and_swap): Likewise.
11962 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
11964 2013-08-24 Sriraman Tallam <tmsriram@google.com>
11966 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
11967 Change param_is to use the struct and not the pointer to the struct.
11969 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
11971 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
11972 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
11973 Move to targhooks.c.
11974 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
11975 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
11976 Relocate from gimplify.c.
11977 * targhooks.h: Add 2 prototypes.
11978 * tree.h: Delete 2 prototypes.
11980 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
11982 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
11983 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
11985 2013-10-24 Cong Hou <congh@google.com>
11987 * convert.c (convert_to_real): Guard those unsafe math function
11988 convertions with flag_unsafe_math_optimizations. Handle sqrt()
11991 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
11994 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
11996 (cgraph_create_edge): Use the new argument.
11997 (cgraph_create_indirect_edge): Likewise.
11999 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
12001 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
12002 TYPE_UNCOND_BRANCH.
12003 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
12004 changes statep->state.
12006 2013-10-24 Tobias Burnus <burnus@net-b.de>
12009 * tree-cfg.c (replace_loop_annotate): New function.
12010 (execute_build_cfg): Call it.
12011 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
12012 * internal-fn.c (expand_ANNOTATE): New function.
12013 * internal-fn.def (ANNOTATE): Define as new internal function.
12014 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
12015 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
12016 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
12017 * doc/extend.texi (Pragmas): Document #pragma ivdep.
12018 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
12020 2013-10-17 Ian Bolton <ian.bolton@arm.com>
12021 Marcus Shawcroft <marcus.shawcroft@arm.com>
12023 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
12024 Special case reload SP+C into none GENERAL_REGS.
12026 2013-10-24 Michael Matz <matz@suse.de>
12028 * gengtype.c (is_file_equal): Check that files will be same length.
12030 2013-10-25 Christian Bruel <christian.bruel@st.com>
12032 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
12033 * config/sh/t-sh (sh-mem.o): New rule.
12034 * config/sh/sh-mem.cc (expand_block_move): Moved here.
12035 (sh_expand_cmpstr): New function.
12036 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
12037 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
12038 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
12039 (rotlhi3_8): Rename.
12041 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12043 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
12044 * Makefile.in (CXXDEPMODE): Assign and change users.
12045 (CCDEPMODE): Delete.
12046 * configure: Regenerate.
12048 2013-10-23 David Malcolm <dmalcolm@redhat.com>
12050 * gengtype-parse.c (require_without_advance): New.
12051 (type): For GTY-marked types that are not GTY((user)), parse any
12052 base classes, requiring them to be single-inheritance, and not
12053 be templates. For non-GTY-marked types and GTY((user)),
12054 continue to skip over any C++ inheritance specification.
12055 * gengtype-state.c (state_writer::write_state_struct_type):
12056 Write base class of type (if any).
12057 (read_state_struct_type): Read base class of type (if any).
12058 * gengtype.c (new_structure): Add a "base_class" parameter.
12059 (create_optional_field_): Update for new parameter to new_structure.
12060 (adjust_field_rtx_def): Likewise.
12061 (adjust_field_tree_exp): Likewise.
12062 * gengtype.h (struct type): Add "base_class" field to the s
12064 (new_structure): Add "base" parameter.
12066 2013-10-23 Sriraman Tallam <tmsriram@google.com>
12069 * config/i386/i386.c (ix86_option_override_internal):
12070 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
12071 (ix86_valid_target_attribute_tree):
12072 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
12073 Change TARGET_SSE to TARGET_SSE_P (opts->...)
12075 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
12077 * tree-ssa-loop.h: Remove include files.
12078 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
12079 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
12080 * graphite-clast-to-gimple.c: Likewise.
12081 * graphite-scop-detection.c: Likewise.
12082 * graphite-sese-to-poly.c: Likewise.
12083 * ipa-inline-analysis.c: Likewise.
12084 * ipa-pure-const.c: Likewise.
12085 * loop-init.c: Likewise.
12086 * passes.c: Likewise.
12087 * predict.c: Likewise.
12088 * tree-cfg.c: Likewise.
12089 * tree-cfgcleanup.c: Likewise.
12090 * tree-chrec.c: Likewise.
12091 * tree-data-ref.c: Likewise.
12092 * tree-loop-distribution.c: Likewise.
12093 * tree-parloops.c: Likewise.
12094 * tree-predcom.c: Likewise.
12095 * tree-scalar-evolution.c: Likewise.
12096 * tree-ssa-address.c: Likewise.
12097 * tree-ssa.c: Likewise.
12098 * tree-ssa-dce.c: Likewise.
12099 * tree-ssa-loop.c: Likewise.
12100 * tree-ssa-loop-im.c: Likewise.
12101 * tree-ssa-loop-ivcanon.c: Likewise.
12102 * tree-ssa-loop-ivopts.c: Likewise.
12103 * tree-ssa-loop-manip.c: Likewise.
12104 * tree-ssa-loop-niter.c: Likewise.
12105 * tree-ssa-loop-prefetch.c: Likewise.
12106 * tree-ssa-loop-unswitch.c: Likewise.
12107 * tree-ssa-reassoc.c: Likewise.
12108 * tree-vect-data-refs.c: Likewise.
12109 * tree-vect-loop.c: Likewise.
12110 * tree-vect-loop-manip.c: Likewise.
12111 * tree-vectorizer.c: Likewise.
12112 * tree-vect-stmts.c: Likewise.
12113 * tree-vrp.c: Likewise.
12115 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12117 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
12119 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12121 PR tree-optimization/58775
12122 PR tree-optimization/58791
12123 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
12124 (insert_stmt_after): Rewritten, don't move the stmt, but really
12126 (get_stmt_uid_with_default): Remove.
12127 (build_and_add_sum): Use insert_stmt_after and
12128 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
12129 (update_range_test): Set uid on stmts added by
12130 force_gimple_operand_gsi. Don't immediately modify statements
12131 in inter-bb optimization, just update oe->op values.
12132 (optimize_range_tests): Return bool whether any changed have been made.
12133 (update_ops): New function.
12134 (struct inter_bb_range_test_entry): New type.
12135 (maybe_optimize_range_tests): Perform statement changes here.
12136 (not_dominated_by, appears_later_in_bb, get_def_stmt,
12137 ensure_ops_are_available): Remove.
12138 (find_insert_point): Rewritten.
12139 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
12140 return LHS of the (new resp. old) stmt. Don't call
12141 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
12142 instead of last, move new stmt at the right place.
12143 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
12144 (negate_value): Likewise. Set uids.
12145 (break_up_subtract_bb): Initialize uids.
12146 (reassociate_bb): Adjust rewrite_expr_tree caller.
12147 (do_reassoc): Don't call renumber_gimple_stmt_uids.
12149 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
12152 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
12153 TARGET_32BIT final condition.
12154 (mulsi3_internal2 and splitter): Same.
12156 2013-10-23 Jeff Law <law@redhat.com>
12158 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
12159 through joiner blocks with abnormal outgoing edges.
12161 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
12162 Add parameter JOINERS, to allow/disallow threading through joiner
12164 (thread_block): New. Call thread_block_1.
12165 (mark_threaded_blocks): Remove code to filter out certain cases
12166 of threading through joiner blocks.
12167 (thread_through_all_blocks): Document how we can have a dangling
12168 edge AUX field and clear it.
12170 2013-10-23 Ian Lance Taylor <iant@google.com>
12172 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
12173 (C++ Dialect Options): Likewise.
12174 (Optimize Options): Likewise.
12176 2013-10-23 Tom de Vries <tom@codesourcery.com>
12178 PR tree-optimization/58805
12179 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
12181 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12183 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
12184 sequence based on get_range_info returned range.
12186 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
12188 * tree-ssa.h: Remove all #include's
12189 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
12190 * alias.c: Move required includes from tree-ssa.h.
12191 * asan.c: Likewise.
12192 * builtins.c: Likewise.
12193 * calls.c: Likewise.
12194 * cfgexpand.c: Likewise.
12195 * cfghooks.c: Likewise.
12196 * cfgloop.c: Likewise.
12197 * cfgloopmanip.c: Likewise.
12198 * cgraph.c: Likewise.
12199 * cgraphbuild.c: Likewise.
12200 * cgraphclones.c: Likewise.
12201 * cgraphunit.c: Likewise.
12203 * except.c: Likewise.
12204 * expr.c: Likewise.
12205 * final.c: Likewise.
12206 * fold-const.c: Likewise.
12207 * ggc-page.c: Likewise.
12208 * gimple-builder.c: Likewise.
12209 * gimple-fold.c: Likewise.
12210 * gimple-iterator.c: Likewise.
12211 * gimple-low.c: Likewise.
12212 * gimple-pretty-print.c: Likewise.
12213 * gimple-ssa-strength-reduction.c: Likewise.
12214 * gimple-streamer-in.c: Likewise.
12215 * gimple-streamer-out.c: Likewise.
12216 * gimplify.c: Likewise.
12217 * graphite-blocking.c: Likewise.
12218 * graphite-clast-to-gimple.c: Likewise.
12219 * graphite-dependences.c: Likewise.
12220 * graphite-interchange.c: Likewise.
12221 * graphite-optimize-isl.c: Likewise.
12222 * graphite-poly.c: Likewise.
12223 * graphite-scop-detection.c: Likewise.
12224 * graphite-sese-to-poly.c: Likewise.
12225 * graphite.c: Likewise.
12226 * ipa-cp.c: Likewise.
12227 * ipa-inline-analysis.c: Likewise.
12228 * ipa-inline-transform.c: Likewise.
12229 * ipa-inline.c: Likewise.
12230 * ipa-prop.c: Likewise.
12231 * ipa-pure-const.c: Likewise.
12232 * ipa-reference.c: Likewise.
12233 * ipa-split.c: Likewise.
12234 * ipa-utils.c: Likewise.
12235 * loop-init.c: Likewise.
12236 * lto-cgraph.c: Likewise.
12237 * lto-section-in.c: Likewise.
12238 * lto-section-out.c: Likewise.
12239 * lto-streamer-in.c: Likewise.
12240 * lto-streamer-out.c: Likewise.
12241 * lto-streamer.c: Likewise.
12242 * omp-low.c: Likewise.
12243 * passes.c: Likewise.
12244 * predict.c: Likewise.
12245 * print-tree.c: Likewise.
12246 * profile.c: Likewise.
12247 * sese.c: Likewise.
12248 * targhooks.c: Likewise.
12249 * tracer.c: Likewise.
12250 * trans-mem.c: Likewise.
12251 * tree-call-cdce.c: Likewise.
12252 * tree-cfg.c: Likewise.
12253 * tree-cfgcleanup.c: Likewise.
12254 * tree-chrec.c: Likewise.
12255 * tree-complex.c: Likewise.
12256 * tree-data-ref.c: Likewise.
12257 * tree-dfa.c: Likewise.
12258 * tree-eh.c: Likewise.
12259 * tree-emutls.c: Likewise.
12260 * tree-if-conv.c: Likewise.
12261 * tree-inline.c: Likewise.
12262 * tree-into-ssa.c: Likewise.
12263 * tree-loop-distribution.c: Likewise.
12264 * tree-mudflap.c: Likewise.
12265 * tree-nested.c: Likewise.
12266 * tree-nrv.c: Likewise.
12267 * tree-object-size.c: Likewise.
12268 * tree-outof-ssa.c: Likewise.
12269 * tree-parloops.c: Likewise.
12270 * tree-phinodes.c: Likewise.
12271 * tree-predcom.c: Likewise.
12272 * tree-pretty-print.c: Likewise.
12273 * tree-profile.c: Likewise.
12274 * tree-scalar-evolution.c: Likewise.
12275 * tree-sra.c: Likewise.
12276 * tree-ssa-address.c: Likewise.
12277 * tree-ssa-alias.c: Likewise.
12278 * tree-ssa-ccp.c: Likewise.
12279 * tree-ssa-coalesce.c: Likewise.
12280 * tree-ssa-copy.c: Likewise.
12281 * tree-ssa-copyrename.c: Likewise.
12282 * tree-ssa-dce.c: Likewise.
12283 * tree-ssa-dom.c: Likewise.
12284 * tree-ssa-dse.c: Likewise.
12285 * tree-ssa-forwprop.c: Likewise.
12286 * tree-ssa-ifcombine.c: Likewise.
12287 * tree-ssa-live.c: Likewise.
12288 * tree-ssa-loop-ch.c: Likewise.
12289 * tree-ssa-loop-im.c: Likewise.
12290 * tree-ssa-loop-ivcanon.c: Likewise.
12291 * tree-ssa-loop-ivopts.c: Likewise.
12292 * tree-ssa-loop-manip.c: Likewise.
12293 * tree-ssa-loop-niter.c: Likewise.
12294 * tree-ssa-loop-prefetch.c: Likewise.
12295 * tree-ssa-loop-unswitch.c: Likewise.
12296 * tree-ssa-loop.c: Likewise.
12297 * tree-ssa-math-opts.c: Likewise.
12298 * tree-ssa-operands.c: Likewise.
12299 * tree-ssa-phiopt.c: Likewise.
12300 * tree-ssa-phiprop.c: Likewise.
12301 * tree-ssa-pre.c: Likewise.
12302 * tree-ssa-propagate.c: Likewise.
12303 * tree-ssa-reassoc.c: Likewise.
12304 * tree-ssa-sccvn.c: Likewise.
12305 * tree-ssa-sink.c: Likewise.
12306 * tree-ssa-strlen.c: Likewise.
12307 * tree-ssa-structalias.c: Likewise.
12308 * tree-ssa-tail-merge.c: Likewise.
12309 * tree-ssa-ter.c: Likewise.
12310 * tree-ssa-threadedge.c: Likewise.
12311 * tree-ssa-threadupdate.c: Likewise.
12312 * tree-ssa-uncprop.c: Likewise.
12313 * tree-ssa-uninit.c: Likewise.
12314 * tree-ssa.c: Likewise.
12315 * tree-ssanames.c: Likewise.
12316 * tree-stdarg.c: Likewise.
12317 * tree-streamer-in.c: Likewise.
12318 * tree-switch-conversion.c: Likewise.
12319 * tree-tailcall.c: Likewise.
12320 * tree-vect-data-refs.c: Likewise.
12321 * tree-vect-generic.c: Likewise.
12322 * tree-vect-loop-manip.c: Likewise.
12323 * tree-vect-loop.c: Likewise.
12324 * tree-vect-patterns.c: Likewise.
12325 * tree-vect-slp.c: Likewise.
12326 * tree-vect-stmts.c: Likewise.
12327 * tree-vectorizer.c: Likewise.
12328 * tree-vrp.c: Likewise.
12329 * tree.c: Likewise.
12330 * tsan.c: Likewise.
12331 * value-prof.c: Likewise.
12332 * var-tracking.c: Likewise.
12333 * varpool.c: Likewise.
12334 * vtable-verify.c: Likewise.
12336 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12338 * config/tilegx/tilegx.c: Include "tree.h".
12340 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12342 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
12343 the info, not after it.
12344 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
12345 dump_ssaname_info call.
12346 (pp_gimple_stmt_1): Adjust caller.
12347 (dump_phi_nodes): Likewise. Don't print "# " here.
12349 2013-10-22 Jan Hubicka <jh@suse.cz>
12351 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
12353 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
12354 * i386.c (expand_small_movmem_or_setmem): New function.
12355 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
12357 (alg_usable_p): Add support for value ranges; cleanup.
12358 (ix86_expand_set_or_movmem): Add support for misaligned moves.
12360 2013-10-22 Sterling Augustine <saugustine@google.com>
12362 * doc/invoke.texi: Document -ggnu-pubnames.
12363 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
12365 * dwarf2out.c: Include gdb/gdb-index.h.
12366 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
12367 debug_generate_pub_sections.
12368 (is_java, output_pubtables, output_pubname): New functions.
12369 (include_pubname_in_output): Handle debug_generate_pub_sections at
12371 (size_of_pubnames): Use new local space_for_flags based on
12372 debug_generate_pub_sections.
12373 (output_pubnames): Unify pubnames and pubtypes output logic.
12374 Genericize comments. Call output_pubname.
12375 (dwarf2out_finish): Move logic to output_pubnames and call it.
12377 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
12380 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
12381 Remove CCCmode handling.
12382 <case LTU>: Return 'c' suffix for CCCmode.
12383 <case GEU>: Return 'nc' suffix for CCCmode.
12384 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
12385 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
12386 (*sub<mode>3_cc_overflow): Ditto.
12387 (*subsi3_zext_cc_overflow): Ditto.
12389 2013-10-22 Steve Ellcey <sellcey@mips.com>
12391 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
12392 (AND (NOT OP1) (NOT OP2)).
12394 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
12396 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
12397 meaning of merge-high and merge-low masks for little endian; avoid
12398 use of vector-pack masks for little endian for mismatched modes.
12400 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12402 * config/tilepro/tilepro.c: Include "tree.h".
12404 2013-10-22 Andreas Schwab <schwab@suse.de>
12406 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
12409 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
12411 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
12412 [Ed Smith-Rowland]): New entries.
12413 ([Stephen M. Webb]): Update.
12415 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
12417 * tree-ssa-ter.h: Remove duplicate copy of file contents.
12419 2013-10-21 Marek Polacek <polacek@redhat.com>
12421 PR middle-end/58809
12422 * fold-const.c (fold_range_test): Return 0 if the type is not
12425 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
12427 * system.h: Move hwint.h include further down.
12428 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
12429 gcc_checking_asserts.
12430 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
12432 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
12434 Fix volatile issues in optimize_bit_field_compare.
12435 * fold-const.c (optimize_bit_field_compare): Bail out if
12436 lvolatilep or rvolatilep.
12438 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
12440 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
12441 and get_inner_reference returning different pmode for non-volatile
12442 bit-field members dependent on flag_strict_volatile_bitfields.
12443 * stor-layout.c (layout_decl): Remove special handling of
12444 flag_strict_volatile_bitfields.
12445 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
12446 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
12448 2013-10-21 Paulo Matos <pmatos@broadcom.com>
12450 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
12453 2013-10-21 Jeff Law <law@redhat.com>
12455 * tree-ssa-threadedge.c (thread_through_normal_block): New
12456 argument VISITED. Remove VISISTED as a local variable. When we
12457 have a threadable jump, verify the destination of the jump has not
12459 (thread_across_edge): Allocate VISITED bitmap once at function
12460 scope and use it throughout. Make sure to set appropriate bits in
12461 VISITED for E (start of jump thread path).
12462 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
12463 through a joiner if any edge on the path has a recorded jump thread.
12465 2013-10-21 Ian Lance Taylor <iant@google.com>
12467 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
12468 don't imply that attributes can solve all problems.
12469 (Directory Options): Fix typo.
12471 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12473 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
12474 extend and extend_add.
12476 2013-10-21 Richard Biener <rguenther@suse.de>
12478 PR tree-optimization/58794
12479 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
12480 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
12482 2013-10-21 Richard Biener <rguenther@suse.de>
12484 PR middle-end/58742
12485 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
12486 to (T) X for sign-changing conversions (or no conversion).
12488 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
12490 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
12492 2013-10-20 Jan Hubicka <jh@suse.cz>
12494 * config/i386/i386-tune.def: Add comment; organize into categories
12496 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
12498 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
12499 argument. Update function comment.
12500 (expand_set_or_movmem_via_rep): New function combining
12501 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
12502 (expand_movmem_via_rep_mov): Remove.
12503 expand_setmem_via_rep_stos): Remove.
12504 (expand_movmem_epilogue): Update calls correspondingly.
12505 (expand_setmem_epilogue_via_loop): Likewise.
12506 (emit_memset): New.
12507 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
12508 (expand_set_or_movmem_prologue): New function combining
12509 expand_movmem_prologue and expand_setmem_prologue.
12510 (expand_movmem_prologue): Remove.
12511 (expand_setmem_prologue): Remove.
12512 (expand_set_or_movmem_constant_prologue): New function combining
12513 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
12514 (expand_constant_movmem_prologue): Remove.
12515 (expand_constant_setmem_prologue): Remove.
12516 (promote_duplicated_reg): Allow vector-const0 value.
12517 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
12518 and ix86_expand_setmem.
12519 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
12520 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
12522 2013-10-21 Diego Novillo <dnovillo@google.com>
12524 * asan.c: Include tree.h
12525 * bb-reorder.c: Likewise.
12526 * cfgcleanup.c: Likewise.
12527 * cfgloopmanip.c: Likewise.
12528 * data-streamer-in.c: Likewise.
12529 * data-streamer-out.c: Likewise.
12530 * data-streamer.c: Likewise.
12531 * dwarf2cfi.c: Likewise.
12532 * graphite-blocking.c: Likewise.
12533 * graphite-clast-to-gimple.c: Likewise.
12534 * graphite-dependences.c: Likewise.
12535 * graphite-interchange.c: Likewise.
12536 * graphite-optimize-isl.c: Likewise.
12537 * graphite-poly.c: Likewise.
12538 * graphite-scop-detection.c: Likewise.
12539 * graphite-sese-to-poly.c: Likewise.
12540 * graphite.c: Likewise.
12541 * ipa-devirt.c: Likewise.
12542 * ipa-profile.c: Likewise.
12545 * loop-init.c: Likewise.
12546 * loop-unroll.c: Likewise.
12547 * lower-subreg.c: Likewise.
12548 * lto/lto-object.c: Likewise.
12549 * recog.c: Likewise.
12550 * reginfo.c: Likewise.
12551 * tree-loop-distribution.c: Likewise.
12552 * tree-parloops.c: Likewise.
12553 * tree-ssa-strlen.c: Likewise.
12554 * tree-streamer.c: Likewise.
12555 * value-prof.c: Likewise.
12556 * target-globals.c: Likewise.
12557 * expr.h: Include tree-core.h instead of tree.h.
12558 * gimple.h: Likewise.
12559 * ipa-prop.h: Likewise.
12560 * ipa-utils.h: Likewise.
12561 * lto-streamer.h: Likewise.
12562 * streamer-hooks.h: Likewise.
12563 * ipa-reference.h: Include cgraph.h instead of tree.h.
12564 * cgraph.h: Include basic-block.h instead of tree.h.
12565 * tree-streamer.h: Do not include tree.h.
12566 * genattrtab.c (write_header): Generate inclusion of tree.h.
12567 * genautomata.c (main): Likewise.
12568 * genemit.c: Likewise.
12569 * genopinit.c: Likewise.
12570 * genoutput.c (output_prologue): Likewise.
12571 * genpeep.c: Likewise.
12573 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12575 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
12577 (vec_unpacku_hi_v8hi): Likewise.
12578 (vec_unpacku_lo_v16qi): Likewise.
12579 (vec_unpacku_lo_v8hi): Likewise.
12581 2013-10-20 Jan Hubicka <jh@suse.cz>
12583 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
12584 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
12585 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
12587 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
12589 * config/mips/mips.h (ISA_HAS_WSBH): Define.
12590 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
12592 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
12594 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
12597 * system.h: Undef m_slot.
12599 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12601 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
12602 all elements for both endian flavors.
12604 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
12607 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
12608 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
12609 and SI_REG for 64bit SYSV ABI targets.
12611 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
12613 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
12614 to multi_reg_return. Clarify that we are skipping USEs of multiple
12615 return registers. Use bool type where appropriate.
12617 2013-10-18 Jan Hubicka <jh@suse.cz>
12619 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
12620 for cold functions.
12621 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
12622 (X86_TUNE_PUSH_MEMORY): Likewise.
12623 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
12624 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
12625 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
12627 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
12628 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
12630 (ix86_option_override_internal): Update to use tune features instead
12633 2013-10-18 Cong Hou <congh@google.com>
12635 PR tree-optimization/58508
12636 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
12637 statement that contains data refs with zero-step.
12639 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12641 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
12642 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
12643 * gimple-low.c (gimple_check_call_arg,
12644 gimple_check_call_matching_types): Move to cgraph.c.
12645 * gimple-low.h: Remove prototype.
12646 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
12647 Relocate from gimple-low.c.
12648 * cgraph.h: Add prototype. Don't include basic-block.h.
12649 * gimplify.c: Add gimple-low to include list.
12650 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
12651 * tree-eh.c: Add gimple-low to include list.
12652 * tree-nested.c: Likewise.
12653 * cfgexpand.c: Add tree-ssa-address.h to include list.
12654 * expr.c: Likewise.
12655 * gimple-fold.c: Likewise.
12656 * gimple-ssa-strength-reduction.c: Likewise.
12657 * trans-mem.c: Likewise.
12658 * tree-mudflap.c: Likewise.
12659 * tree-ssa-loop-ivopts.c: Likewise.
12660 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
12661 (degenerate_phi_result): Move to tree-phinodes.c.
12662 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
12663 * tree-ssa-threadedge.c: Likewise.
12664 * tree-vrp.c: Likewise.
12665 * tree-phinodes.c (degenerate_phi_result): Relocate here.
12666 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
12667 * tree-phinodes.h (degenerate_phi_result): Add prototype.
12668 * tree-ssa-copy.c: Include tree-ssa-dom.h.
12669 * tree-ssa-forwprop.c: Likewise.
12670 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
12671 pass_data_cleanup_cfg_post_optimizing,
12672 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
12673 * tree-optimize.c: Delete File.
12674 * graphite.c: Include tree-cfgcleanup.h.
12675 * passes.c: Likewise.
12676 * tree-cfg.c: Likewise.
12677 * tree-profile.c: Likewise.
12678 * tree-ssa-dse.c: Likewise.
12679 * tree-ssa-loop-ivcanon.c: Likewise.
12680 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
12681 * tree-outof-ssa.c: Include sbitmap.h.
12682 * tree-ssa-live.c: Likewise.
12683 * tree-ssa-propagate.c: Likewise.
12684 * tree-ssa-structalias.c: Likewise.
12685 * tree-stdarg.c: Likewise.
12686 * Makefile.in (OBJS): Delete tree-optimize.o.
12687 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
12688 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
12689 * varasm.c: Include basic-block.h.
12690 * cfgloop.h: Include function.h instead of basic-block.h
12691 (bb_loop_depth): Move to cfgloop.c.
12692 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
12694 2013-10-18 Teresa Johnson <tejohnson@google.com>
12696 * predict.c (probably_never_executed): Compare frequency-based
12697 count to number of training runs.
12698 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
12700 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12702 * config/arm/arm.c (cortexa9_extra_costs): New table.
12703 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
12705 2013-10-18 Jeff Law <law@redhat.com>
12707 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
12709 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
12710 (register_jump_thread): Add "registered_jump_thread" debug
12712 * dbgcnt.def (registered_jump_thread): New debug counter.
12714 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12716 * config/rs6000/rs6000.c: Include cgraph.h.
12718 2013-10-18 Teresa Johnson <tejohnson@google.com>
12720 * tree-ssa-tail-merge.c (replace_block_by): Update edge
12721 weights during merging.
12723 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12725 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
12726 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
12727 * tree-ssa-operands.h: Remove prototype.
12728 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
12729 * gimple.c (virtual_operand_p): Relocate from gimple.c.
12730 * gimple.h: Add prototype.
12731 * gimple-ssa.h: Include tree-ssa-operands.h.
12732 * tree-dump.c: Add tree-cfg.h to include list.
12733 * tree-ssa-alias.c: Add ipa-reference.h to include list.
12734 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
12735 * config/i386/i386.c: Don't include tree-flow.h.
12736 * config/rs6000/rs6000.c: Likewise.
12738 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12740 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
12742 2013-10-18 Richard Biener <rguenther@suse.de>
12744 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
12745 or TYPE_UNSIGNED of integral types.
12746 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
12747 NULL_TREE for zero-precision integral types.
12749 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
12751 * config/aarch64/arm_neon.h
12752 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
12754 2013-10-17 Sriraman Tallam <tmsriram@google.com>
12757 * opth-gen.awk: Define target_flags_explicit.
12759 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12761 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
12762 fields to the reg_addr array that describes the valid addressing
12763 mode for any register, general purpose registers, floating point
12764 registers, and Altivec registers.
12765 (FIRST_RELOAD_REG_CLASS): Likewise.
12766 (LAST_RELOAD_REG_CLASS): Likewise.
12767 (struct reload_reg_map_type): Likewise.
12768 (reload_reg_map_type): Likewise.
12769 (RELOAD_REG_VALID): Likewise.
12770 (RELOAD_REG_MULTIPLE): Likewise.
12771 (RELOAD_REG_INDEXED): Likewise.
12772 (RELOAD_REG_OFFSET): Likewise.
12773 (RELOAD_REG_PRE_INCDEC): Likewise.
12774 (RELOAD_REG_PRE_MODIFY): Likewise.
12775 (reg_addr): Likewise.
12776 (mode_supports_pre_incdec_p): New helper functions to say whether
12777 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
12778 (mode_supports_pre_modify_p): Likewise.
12779 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
12780 print the valid address mode bits for each mode.
12781 (rs6000_debug_print_mode): Likewise.
12782 (rs6000_debug_reg_global): Likewise.
12783 (rs6000_setup_reg_addr_masks): New function to set up the address
12784 mask bits for each type.
12785 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
12786 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
12787 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
12788 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
12789 PRE_MODIFY are supported.
12790 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
12791 registers, instead of {src,dest}_av_p.
12792 (rs6000_print_options_internal): Tweak the debug output slightly.
12794 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
12796 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
12799 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
12801 * tree-flow.h (struct omp_region): Move to omp-low.c.
12802 Remove omp_ prototypes and variables.
12803 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
12804 (copy_var_decl): Relocate prototype from tree-flow.h.
12805 * gimple.c (copy_var_decl): Relocate from omp-low.c.
12806 * tree.h: Move prototype to omp-low.h.
12807 * omp-low.h: New File. Relocate prototypes here.
12808 * omp-low.c (struct omp_region): Make local here.
12809 (root_omp_region): Make static.
12810 (copy_var_decl) Move to gimple.c.
12811 (new_omp_region): Make static.
12812 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
12813 * tree-cfg.c: Include omp-low.h.
12814 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
12815 * gimplify.c: Include omp-low.h.
12816 * tree-parloops.c: Likewise.
12818 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
12820 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
12821 operands are in memory, prefer to force non-matched operand 1 to
12824 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12827 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
12828 restrict TImode addresses to single indirect registers if both
12829 -mquad-memory and -mvsx-timode are used.
12830 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
12831 we should emit load/store quad. Remove using %y for quad memory
12834 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
12835 constraints to allow load/store quad on machines where TImode is
12836 not allowed in VSX registers. Use 'n' instead of 'F' constraint
12837 for TImode to load integer constants.
12839 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12841 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
12843 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
12845 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
12846 handling of STACK_REG.
12848 2013-10-17 Richard Biener <rguenther@suse.de>
12850 PR tree-optimization/58143
12851 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
12853 (rewrite_to_defined_overflow): Likewise.
12854 (move_computations_dom_walker::before_dom): Rewrite stmts
12855 with undefined signed overflow that are not always executed
12856 into unsigned arithmetic.
12858 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
12861 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
12862 explicit isa flag to be an options variable, instead of using
12863 global_options_set. Remove define from rs6000.h.
12864 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
12866 * config/rs6000/rs6000.c (rs6000_option_override_internal):
12867 Initialize rs6000_isa_flags_explicit.
12868 (rs6000_function_specific_save): Add gcc_options* parameter, so
12869 that the powerpc builds after the 2013-10-15 changes.
12870 (rs6000_function_specific_restore): Likewise.
12872 2013-10-16 DJ Delorie <dj@redhat.com>
12874 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
12875 op is a REG before checking REGNO.
12876 (rl78_alloc_physical_registers): Verify pattern is a SET before
12879 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12881 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
12883 (vec_unpacks_lo_v4sf): Likewise.
12884 (vec_unpacks_float_hi_v4si): Likewise.
12885 (vec_unpacks_float_lo_v4si): Likewise.
12886 (vec_unpacku_float_hi_v4si): Likewise.
12887 (vec_unpacku_float_lo_v4si): Likewise.
12889 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12891 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
12892 (vsx_concat_v2sf): Likewise.
12894 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
12896 * config/aarch64/aarch64.md
12897 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
12899 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
12901 PR tree-optimization/58697
12902 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
12903 estimated_loop_iterations_int.
12904 (max_stmt_executions_int): Call get_max_loop_iterations_int.
12905 (get_max_loop_iterations_int): New. HWINT version of
12906 get_max_loop_iterations.
12907 * cfgloop.h: Add prototypes.
12908 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
12909 * loop-unroll.c (decide_peel_once_rolling): Call
12910 get_estimated_loop_iterations_int.
12911 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
12912 * tree-ssa-loop-niter.h: Tweak prototypes.
12914 2013-10-16 David Malcolm <dmalcolm@redhat.com>
12916 * gengtype-parse.c (struct_field_seq): Ignore access-control
12917 keywords ("public:" etc).
12919 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
12921 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
12922 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
12924 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
12926 * config/arm/arm.opt (mlra): New option.
12927 * config/arm/arm.c (arm_lra_p): New function.
12928 (TARGET_LRA_P): Define.
12930 2013-10-16 Paulo Matos <pmatos@broadcom.com>
12932 * tree-core.h (tree_code_name): Remove.
12933 * tree.h (get_tree_code_name): New prototype.
12934 * tree.c (tree_code_name): Make static.
12935 (get_tree_code_name): New function.
12936 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
12937 tree_class_check_failed, tree_range_check_failed,
12938 tree_not_class_check_failed, omp_clause_check_failed,
12939 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
12940 wrapper get_tree_code_name instead of calling tree_code_name directly.
12941 * tree-vrp.c (dump_asserts_for): Likewise.
12942 * tree-dump.c (dequeue_and_dump): Likewise.
12943 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
12944 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
12945 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
12946 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
12947 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
12948 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
12949 dump_gimple_omp_for): Likewise.
12950 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
12951 * tree-ssa-pre.c (print_pre_expr): Likewise.
12952 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
12953 * print-tree.c (print_node_brief, print_node): Likewise.
12954 * gimple.c (gimple_check_failed): Likewise.
12955 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
12956 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
12957 * config/mep/mep.c (mep_validate_vliw): Likewise.
12958 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
12959 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
12961 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12963 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
12966 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
12968 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
12969 (MULTILIB_MATCHES): Add multilib for -march=v8.
12971 2013-10-15 Sriraman Tallam <tmsriram@google.com>
12974 * optc-save-gen.awk: Add extra parameter to the save and restore
12976 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
12977 * tree.c (build_optimization_node): New parameter. Add extra parameter
12978 to call to cl_optimization_save.
12979 (build_target_option_node): New parameter. Add extra parameter
12980 to call to cl_target_option_save.
12981 * tree.h (build_optimization_node): New parameter.
12982 (build_target_option_node): New parameter.
12983 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
12984 build_optimization_node and build_target_option_node.
12985 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
12986 (handle_pragma_push_options): Ditto.
12987 * toplev.c (process_options): Ditto.
12988 * opts.c (init_options_struct): Check for opts_set non-null.
12989 * target.def (target_option.save): New parameter.
12990 (target_option.restore): New parameter.
12991 * tm.texi: Generate.
12992 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
12993 (ix86_pragma_target_parse): Ditto.
12994 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
12996 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
12997 to build_optimization_node and build_target_option_node.
12998 (rs6000_valid_attribute_p): Ditto.
12999 (rs6000_pragma_target_parse): Ditto.
13000 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
13002 * config/i386/i386.h:
13003 TARGET_64BIT_P: New Macro
13004 TARGET_MMX_P: New Macro.
13005 TARGET_3DNOW_P: New Macro.
13006 TARGET_3DNOW_A_P: New Macro.
13007 TARGET_SSE_P: New Macro.
13008 TARGET_SSE2_P: New Macro.
13009 TARGET_SSE3_P: New Macro.
13010 TARGET_SSSE3_P: New Macro.
13011 TARGET_SSE4_1_P: New Macro.
13012 TARGET_SSE4_2_P: New Macro.
13013 TARGET_AVX_P: New Macro.
13014 TARGET_AVX2_P: New Macro.
13015 TARGET_AVX512F_P: New Macro.
13016 TARGET_AVX512PF_P: New Macro.
13017 TARGET_AVX512ER_P: New Macro.
13018 TARGET_AVX512CD_P: New Macro.
13019 TARGET_FMA_P: New Macro.
13020 TARGET_SSE4A_P: New Macro.
13021 TARGET_FMA4_P: New Macro.
13022 TARGET_XOP_P: New Macro.
13023 TARGET_LWP_P: New Macro.
13024 TARGET_ABM_P: New Macro.
13025 TARGET_BMI_P: New Macro.
13026 TARGET_BMI2_P: New Macro.
13027 TARGET_LZCNT_P: New Macro.
13028 TARGET_TBM_P: New Macro.
13029 TARGET_POPCNT_P: New Macro.
13030 TARGET_SAHF_P: New Macro.
13031 TARGET_MOVBE_P: New Macro.
13032 TARGET_CRC32_P: New Macro.
13033 TARGET_AES_P: New Macro.
13034 TARGET_PCLMUL_P: New Macro.
13035 TARGET_CMPXCHG16B_P: New Macro.
13036 TARGET_FSGSBASE_P: New Macro.
13037 TARGET_RDRND_P: New Macro.
13038 TARGET_F16C_P: New Macro.
13039 TARGET_RTM_P: New Macro.
13040 TARGET_HLE_P: New Macro.
13041 TARGET_RDSEED_P: New Macro.
13042 TARGET_PRFCHW_P: New Macro.
13043 TARGET_ADX_P: New Macro.
13044 TARGET_FXSR_P: New Macro.
13045 TARGET_XSAVE_P: New Macro.
13046 TARGET_XSAVEOPT_P: New Macro.
13047 TARGET_LP64_P: New Macro.
13048 TARGET_X32_P: New Macro.
13049 TARGET_FPMATH_DEFAULT_P: New Macro.
13050 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
13051 * config/i386/i386.c (ix86_option_override_internal): New parameters.
13053 Change ix86_tune_string to access opts->x_ix86_tune_string.
13054 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
13055 Change ix86_arch_string to access opts->x_ix86_arch_string.
13056 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
13057 Change ix86_pmode to access opts->x_ix86_pmode.
13058 Change ix86_abi to access opts->x_ix86_abi.
13059 Change ix86_cmodel to access opts->x_ix86_cmodel.
13060 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
13061 Change ix86_isa_flags_explicit to access
13062 opts->x_ix86_isa_flags_explicit.
13063 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
13064 Change ix86_regparm to access opts->x_ix86_regparm.
13065 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
13066 Change ix86_preferred_stack_boundary_arg to access
13067 opts->x_ix86_preferred_stack_boundary_arg.
13068 Change ix86_force_align_arg_pointer to access
13069 opts->x_ix86_force_align_arg_pointer.
13070 Change ix86_incoming_stack_boundar_arg to access
13071 opts->x_ix86_incoming_stack_boundar_arg.
13072 Change ix86_fpmath to access opts->x_ix86_fpmath.
13073 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
13074 Change ix86_recip_name to access opts->x_ix86_recip_name.
13075 Change ix86_stack_protector_guard to access
13076 opts->x_ix86_stack_protector_guard.
13077 Change ix86_tune_memcpy_strategy to access
13078 opts->x_ix86_tune_memcpy_strategy.
13079 Change ix86_tune_memset_strategy to access
13080 opts->x_ix86_tune_memset_strategy.
13081 Change global_options to access opts.
13082 Change global_options_set to access opts_set.
13083 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
13084 Change TARGET_MMX to TARGET_MMX_P (opts->...).
13085 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
13086 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
13087 Change TARGET_SSE to TARGET_SSE_P (opts->...).
13088 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
13089 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
13090 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
13091 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
13092 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
13093 Change TARGET_AVX to TARGET_AVX_P (opts->...).
13094 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
13095 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
13096 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
13097 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
13098 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
13099 Change TARGET_FMA to TARGET_FMA_P (opts->...).
13100 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
13101 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
13102 Change TARGET_XOP to TARGET_XOP_P (opts->...).
13103 Change TARGET_LWP to TARGET_LWP_P (opts->...).
13104 Change TARGET_ABM to TARGET_ABM_P (opts->...).
13105 Change TARGET_BMI to TARGET_BMI_P (opts->...).
13106 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
13107 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
13108 Change TARGET_TBM to TARGET_TBM_P (opts->...).
13109 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
13110 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
13111 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
13112 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
13113 Change TARGET_AES to TARGET_AES_P (opts->...).
13114 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
13115 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
13116 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
13117 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
13118 Change TARGET_F16C to TARGET_F16C_P (opts->...).
13119 Change TARGET_RTM to TARGET_RTM_P (opts->...).
13120 Change TARGET_HLE to TARGET_HLE_P (opts->...).
13121 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
13122 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
13123 Change TARGET_ADX to TARGET_ADX_P (opts->...).
13124 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
13125 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
13126 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
13127 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
13128 Change TARGET_X32 to TARGET_X32_P (opts->...).
13129 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
13130 Change TARGET_FLOAT_RETURNS_IN_80387 to
13131 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
13132 (ix86_function_specific_save): New parameter. Use opts-> fields
13133 to replace global fields.
13134 (ix86_function_specific_restore): Ditto.
13135 (ix86_valid_target_attribute_inner_p): New parameters.
13136 Fix recursive call.
13137 Fix call to ix86_handle_option and set_option.
13138 (ix86_valid_target_attribute_tree): New parameters.
13139 Change global_options to access opts.
13140 Change global_options_set to access opts_set.
13141 Fix call to ix86_valid_target_attribute_inner_p.
13142 Change ix86_tune_string to access opts->x_ix86_tune_string.
13143 Change ix86_arch_string to access opts->x_ix86_arch_string.
13144 Change ix86_fpmath to access opts->x_ix86_fpmath
13145 Fix call to ix86_option_override_internal.
13146 Fix call to ix86_add_new_builtins.
13147 Fix calls to build_optimization_node and build_target_option_node.
13148 (ix86_valid_target_attribute_p): Remove access to global_options.
13149 Use new gcc_options structure func_options.
13150 Fix call to ix86_valid_target_attribute_tree.
13151 Fix call to build_optimization_node.
13152 (get_builtin_code_for_version): Fix call to
13153 ix86_valid_target_attribute_tree.
13155 2013-10-15 David Malcolm <dmalcolm@redhat.com>
13157 * Makefile.in (PICFLAG): New.
13158 (enable_host_shared): New.
13159 (INTERNAL_CFLAGS): Use PICFLAG.
13160 (LIBIBERTY): Use pic build of libiberty.a if configured with
13161 --enable-host-shared.
13162 * configure.ac: Add --enable-host-shared, setting up new
13164 * configure: Regenerate.
13165 * doc/install.texi (--enable-shared): Add note contrasting it with ...
13166 (--enable-host-shared): New option.
13168 2013-10-15 Richard Biener <rguenther@suse.de>
13170 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
13171 for built-in functions.
13173 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
13175 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
13176 (optimize_range_tests_1): New function,
13177 extracted from optimize_range_tests.
13178 (optimize_range_tests_xor): Similarly.
13179 (optimize_range_tests_diff): New function.
13180 (optimize_range_tests): Use optimize_range_tests_1.
13182 2013-10-15 Cong Hou <congh@google.com>
13184 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
13185 requirement of the reduction pattern so that one operand of the
13186 reduction operation can come from outside of the loop.
13188 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13190 * config/arm/neon-schedgen.ml: Remove.
13191 * config/arm/cortex-a9-neon.md: Remove comment regarding
13194 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13196 * config/arm/types: Remove old neon types.
13198 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13200 * config/arm/cortex-a7.md
13201 (cortex_a7_neon_type): New.
13202 (cortex_a7_neon_mul): Update for new types.
13203 (cortex_a7_neon_mla): Likewise.
13204 (cortex_a7_neon): Likewise.
13206 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13208 * config/arm/cortex-a15-neon.md
13209 (cortex_a15_neon_type): New,
13211 (cortex_a15_neon_int_1): Remove.
13212 (cortex_a15_neon_int_2): Likewise.
13213 (cortex_a15_neon_int_3): Likewise.
13214 (cortex_a15_neon_int_4): Likewise.
13215 (cortex_a15_neon_int_5): Likewise.
13216 (cortex_a15_neon_vqneg_vqabs): Likewise.
13217 (cortex_a15_neon_vmov): Likewise.
13218 (cortex_a15_neon_vaba): Likewise.
13219 (cortex_a15_neon_vaba_qqq): Likewise.
13220 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13221 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13222 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13224 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13225 (cortex_a15_neon_mla_qqq_8_16): Likewise.
13226 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
13227 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13228 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13229 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
13230 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13231 (cortex_a15_neon_shift_1): Likewise.
13232 (cortex_a15_neon_shift_2): Likewise.
13233 (cortex_a15_neon_shift_3): Likewise.
13234 (cortex_a15_neon_vshl_ddd): Likewise.
13235 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13236 (cortex_a15_neon_vsra_vrsra): Likewise.
13237 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
13238 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
13239 (cortex_a15_neon_bp_3cycle): Likewise.
13240 (cortex_a15_neon_ldm_2): Likewise.
13241 (cortex_a15_neon_stm_2): Likewise.
13242 (cortex_a15_neon_mcr): Likewise.
13243 (cortex_a15_neon_mrc): Likewise.
13244 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
13245 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
13246 (cortex_a15_neon_fp_vmul_ddd): Likewise.
13247 (cortex_a15_neon_fp_vmul_qqd): Likewise.
13248 (cortex_a15_neon_fp_vmla_ddd): Likewise.
13249 (cortex_a15_neon_fp_vmla_qqq): Likewise.
13250 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
13251 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
13252 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13253 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13254 (cortex_a15_neon_bp_simple): Likewise.
13255 (cortex_a15_neon_bp_2cycle): Likewise.
13256 (cortex_a15_neon_bp_3cycle): Likewise.
13257 (cortex_a15_neon_vld1_1_2_regs): Likewise.
13258 (cortex_a15_neon_vld1_3_4_regs): Likewise.
13259 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13260 (cortex_a15_neon_vld2_4_regs): Likewise.
13261 (cortex_a15_neon_vld3_vld4): Likewise.
13262 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13263 (cortex_a15_neon_vst1_3_4_regs): Likewise.
13264 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
13265 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
13266 (cortex_a15_neon_vst3_vst4): Rename to...
13267 (cortex_a15_neon_vst4): This, update for new attributes.
13268 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
13269 (cortex_a15_neon_vld3_vld4_lane): Likewise.
13270 (cortex_a15_neon_vst1_vst2_lane): Likewise.
13271 (cortex_a15_neon_vst3_vst4_lane): Likewise.
13272 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
13273 (cortex_a15_neon_ldm_2): Likewise.
13274 (cortex_a15_neon_stm_2): Likewise.
13275 (cortex_a15_neon_mcr): Likewise.
13276 (cortex_a15_neon_mcr_2_mcrr): Likewise.
13277 (cortex_a15_neon_mrc): Likewise.
13278 (cortex_a15_neon_mrrc): Likewise.
13280 (cortex_a15_neon_abd): New.
13281 (cortex_a15_neon_abd_q): Likewise.
13282 (cortex_a15_neon_aba): Likewise.
13283 (cortex_a15_neon_aba_q): Likewise.
13284 (cortex_a15_neon_acc): Likewise.
13285 (cortex_a15_neon_acc_q): Likewise.
13286 (cortex_a15_neon_arith_basic): Likewise.
13287 (cortex_a15_neon_arith_complex): Likewise.
13288 (cortex_a15_neon_multiply): Likewise.
13289 (cortex_a15_neon_multiply_q): Likewise.
13290 (cortex_a15_neon_mla): Likewise.
13291 (cortex_a15_neon_mla_q): Likewise.
13292 (cortex_a15_neon_sat_mla_long): Likewise.
13293 (cortex_a15_neon_shift_acc): Likewise.
13294 (cortex_a15_neon_shift_imm_basic): Likewise.
13295 (cortex_a15_neon_shift_imm_complex): Likewise.
13296 (cortex_a15_neon_shift_reg_basic): Likewise.
13297 (cortex_a15_neon_shift_reg_basic_q): Likewise.
13298 (cortex_a15_neon_shift_reg_complex): Likewise.
13299 (cortex_a15_neon_shift_reg_complex_q): Likewise.
13300 (cortex_a15_neon_fp_negabs): Likewise
13301 (cortex_a15_neon_fp_arith): Likewise
13302 (cortex_a15_neon_fp_arith_q): Likewise
13303 (cortex_a15_neon_fp_cvt_int): Likewise
13304 (cortex_a15_neon_fp_cvt_int_q): Likewise
13305 (cortex_a15_neon_fp_cvt_16): Likewise
13306 (cortex_a15_neon_fp_mul): Likewise
13307 (cortex_a15_neon_fp_mul_q): Likewise
13308 (cortex_a15_neon_fp_mla): Likewise
13309 (cortex_a15_neon_fp_mla_q): Likewise
13310 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
13311 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
13312 (cortex_a15_neon_bitops): Likewise.
13313 (cortex_a15_neon_bitops_q): Likewise.
13314 (cortex_a15_neon_from_gp): Likewise.
13315 (cortex_a15_neon_from_gp_q): Likewise.
13316 (cortex_a15_neon_tbl3_tbl4): Likewise.
13317 (cortex_a15_neon_zip_q): Likewise.
13318 (cortex_a15_neon_to_gp): Likewise.
13319 (cortex_a15_neon_load_a): Likewise.
13320 (cortex_a15_neon_load_b): Likewise.
13321 (cortex_a15_neon_load_c): Likewise.
13322 (cortex_a15_neon_load_d): Likewise.
13323 (cortex_a15_neon_load_e): Likewise.
13324 (cortex_a15_neon_load_f): Likewise.
13325 (cortex_a15_neon_store_a): Likewise.
13326 (cortex_a15_neon_store_b): Likewise.
13327 (cortex_a15_neon_store_c): Likewise.
13328 (cortex_a15_neon_store_d): Likewise.
13329 (cortex_a15_neon_store_e): Likewise.
13330 (cortex_a15_neon_store_f): Likewise.
13331 (cortex_a15_neon_store_g): Likewise.
13332 (cortex_a15_neon_store_h): Likewise.
13333 (cortex_a15_vfp_to_from_gp): Likewise.
13335 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13337 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
13339 (cortex_a9_neon_vshl_ddd): Remove.
13340 (cortex_a9_neon_vst3_vst4): Likewise.
13341 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
13343 (cortex_a9_neon_bit_ops_q): New.
13345 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
13346 (cortex_a9_neon_int_2): Likewise.
13347 (cortex_a9_neon_int_3): Likewise.
13348 (cortex_a9_neon_int_4): Likewise.
13349 (cortex_a9_neon_int_5): Likewise.
13350 (cortex_a9_neon_vqneg_vqabs): Likewise.
13351 (cortex_a9_neon_vmov): Likewise.
13352 (cortex_a9_neon_vaba): Likewise.
13353 (cortex_a9_neon_vaba_qqq): Likewise.
13354 (cortex_a9_neon_shift_1): Likewise.
13355 (cortex_a9_neon_shift_2): Likewise.
13356 (cortex_a9_neon_shift_3): Likewise.
13357 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13358 (cortex_a9_neon_vsra_vrsra): Likewise.
13359 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13360 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13361 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13363 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13364 (cortex_a9_neon_mla_qqq_8_16): Likewise.
13365 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
13367 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13368 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13369 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
13370 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13371 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
13372 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
13373 (cortex_a9_neon_fp_vsum): Likewise.
13374 (cortex_a9_neon_fp_vmul_ddd): Likewise.
13375 (cortex_a9_neon_fp_vmul_qqd): Likewise.
13376 (cortex_a9_neon_fp_vmla_ddd): Likewise.
13377 (cortex_a9_neon_fp_vmla_qqq): Likewise.
13378 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
13379 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
13380 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13381 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13382 (cortex_a9_neon_bp_simple): Likewise.
13383 (cortex_a9_neon_bp_2cycle): Likewise.
13384 (cortex_a9_neon_bp_3cycle): Likewise.
13385 (cortex_a9_neon_ldr): Likewise.
13386 (cortex_a9_neon_str): Likewise.
13387 (cortex_a9_neon_vld1_1_2_regs): Likewise.
13388 (cortex_a9_neon_vld1_3_4_regs): Likewise.
13389 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13390 (cortex_a9_neon_vld2_4_regs): Likewise.
13391 (cortex_a9_neon_vld3_vld4): Likewise.
13392 (cortex_a9_neon_vld1_vld2_lane): Likewise.
13393 (cortex_a9_neon_vld3_vld4_lane): Likewise.
13394 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
13395 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13396 (cortex_a9_neon_vst1_3_4_regs): Likewise.
13397 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
13398 (cortex_a9_neon_vst1_vst2_lane): Likewise.
13399 (cortex_a9_neon_vst3_vst4_lane): Likewise.
13400 (cortex_a9_neon_mcr): Likewise.
13401 (cortex_a9_neon_mcr_2_mcrr): Likewise.
13402 (cortex_a9_neon_mrc): Likewise.
13403 (cortex_a9_neon_mrrc): Likewise.
13405 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13407 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
13409 (cortex_a8_neon_vshl_ddd): Remove.
13410 (cortex_a8_neon_vst3_vst4): Likewise.
13411 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
13413 (cortex_a8_neon_bit_ops_q): New.
13415 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
13416 (cortex_a8_neon_int_2): Likewise..
13417 (cortex_a8_neon_int_3): Likewise.
13418 (cortex_a8_neon_int_5): Likewise.
13419 (cortex_a8_neon_vqneg_vqabs): Likewise.
13420 (cortex_a8_neon_int_4): Likewise.
13421 (cortex_a8_neon_vaba): Likewise.
13422 (cortex_a8_neon_vaba_qqq): Likewise.
13423 (cortex_a8_neon_shift_1): Likewise.
13424 (cortex_a8_neon_shift_2): Likewise.
13425 (cortex_a8_neon_shift_3): Likewise.
13426 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13427 (cortex_a8_neon_vsra_vrsra): Likewise.
13428 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13429 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13430 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13432 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13433 (cortex_a8_neon_mla_qqq_8_16): Likewise.
13434 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
13436 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13437 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13438 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
13439 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13440 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
13441 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
13442 (cortex_a8_neon_fp_vsum): Likewise.
13443 (cortex_a8_neon_fp_vmul_ddd): Likewise.
13444 (cortex_a8_neon_fp_vmul_qqd): Likewise.
13445 (cortex_a8_neon_fp_vmla_ddd): Likewise.
13446 (cortex_a8_neon_fp_vmla_qqq): Likewise.
13447 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
13448 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
13449 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13450 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13451 (cortex_a8_neon_bp_simple): Likewise.
13452 (cortex_a8_neon_bp_2cycle): Likewise.
13453 (cortex_a8_neon_bp_3cycle): Likewise.
13454 (cortex_a8_neon_ldr): Likewise.
13455 (cortex_a8_neon_str): Likewise.
13456 (cortex_a8_neon_vld1_1_2_regs): Likewise.
13457 (cortex_a8_neon_vld1_3_4_regs): Likewise.
13458 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13459 (cortex_a8_neon_vld2_4_regs): Likewise.
13460 (cortex_a8_neon_vld3_vld4): Likewise.
13461 (cortex_a8_neon_vld1_vld2_lane): Likewise.
13462 (cortex_a8_neon_vld3_vld4_lane): Likewise.
13463 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13464 (cortex_a8_neon_vst1_3_4_regs): Likewise.
13465 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
13466 (cortex_a8_neon_vst1_vst2_lane): Likewise.
13467 (cortex_a8_neon_vst3_vst4_lane): Likewise.
13468 (cortex_a8_neon_mcr): Likewise.
13469 (cortex_a8_neon_mcr_2_mcrr): Likewise.
13470 (cortex_a8_neon_mrc): Likewise.
13471 (cortex_a8_neon_mrrc): Likewise.
13473 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13475 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
13477 * config/aarch64/aarch64-simd.md (neon_type): Remove.
13478 (aarch64_simd_dup<mode>): Add "type" attribute.
13479 (aarch64_dup_lane<mode>): Likewise.
13480 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
13481 (*aarch64_simd_mov<mode>): Likewise.
13482 (aarch64_simd_mov_from_<mode>low): Likewise.
13483 (aarch64_simd_mov_from_<mode>high): Likewise.
13484 (orn<mode>3): Likewise.
13485 (bic<mode>3): Likewise.
13486 (add<mode>3): Likewise.
13487 (sub<mode>3): Likewise.
13488 (mul<mode>3): Likewise.
13489 (*aarch64_mul3_elt<mode>): Likewise.
13490 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
13491 (*aarch64_mul3_elt_to_128df): Likewise.
13492 (*aarch64_mul3_elt_to_64v2df): Likewise.
13493 (neg<mode>2): Likewise.
13494 (abs<mode>2): Likewise.
13495 (abd<mode>_3): Likewise.
13496 (aba<mode>_3): Likewise.
13497 (fabd<mode>_3): Likewise.
13498 (*fabd_scalar<mode>3): Likewise.
13499 (and<mode>3): Likewise.
13500 (ior<mode>3): Likewise.
13501 (xor<mode>3): Likewise.
13502 (one_cmpl<mode>2): Likewise.
13503 (aarch64_simd_vec_set<mode>): Likewise.
13504 (aarch64_simd_lshr<mode>): Likewise.
13505 (aarch64_simd_ashr<mode>): Likewise.
13506 (aarch64_simd_imm_shl<mode>): Likewise.
13507 (aarch64_simd_reg_sshl<mode): Likewise.
13508 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
13509 (aarch64_simd_reg_shl<mode>_signed): Likewise.
13510 (aarch64_simd_vec_setv2di): Likewise.
13511 (aarch64_simd_vec_set<mode>): Likewise.
13512 (aarch64_mla<mode>): Likewise.
13513 (*aarch64_mla_elt<mode>): Likewise.
13514 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
13515 (aarch64_mls<mode>): Likewise.
13516 (*aarch64_mls_elt<mode>): Likewise.
13517 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
13518 (<su><maxmin><mode>3): Likewise.
13519 (move_lo_quad_<mode>): Likewise.
13520 (aarch64_simd_move_hi_quad_<mode>): Likewise.
13521 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
13522 (vec_pack_trunc_<mode>): Likewise.
13523 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
13524 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
13525 (*aarch64_<su>mlal_lo<mode>): Likewise.
13526 (*aarch64_<su>mlal_hi<mode>): Likewise.
13527 (*aarch64_<su>mlsl_lo<mode>): Likewise.
13528 (*aarch64_<su>mlsl_hi<mode>): Likewise.
13529 (*aarch64_<su>mlal<mode>): Likewise.
13530 (*aarch64_<su>mlsl<mode>): Likewise.
13531 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
13532 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
13533 (add<mode>3): Likewise.
13534 (sub<mode>3): Likewise.
13535 (mul<mode>3): Likewise.
13536 (div<mode>3): Likewise.
13537 (neg<mode>2): Likewise.
13538 (abs<mode>2): Likewise.
13539 (fma<mode>4): Likewise.
13540 (*aarch64_fma4_elt<mode>): Likewise.
13541 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
13542 (*aarch64_fma4_elt_to_128df): Likewise.
13543 (*aarch64_fma4_elt_to_64v2df): Likewise.
13544 (fnma<mode>4): Likewise.
13545 (*aarch64_fnma4_elt<mode>): Likewise.
13546 (*aarch64_fnma4_elt_<vswap_width_name><mode>
13547 (*aarch64_fnma4_elt_to_128df): Likewise.
13548 (*aarch64_fnma4_elt_to_64v2df): Likewise.
13549 (<frint_pattern><mode>2): Likewise.
13550 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
13551 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
13552 (vec_unpacks_lo_v4sf): Likewise.
13553 (aarch64_float_extend_lo_v2df): Likewise.
13554 (vec_unpacks_hi_v4sf): Likewise.
13555 (aarch64_float_truncate_lo_v2sf): Likewise.
13556 (aarch64_float_truncate_hi_v4sf): Likewise.
13557 (aarch64_vmls<mode>): Likewise.
13558 (<su><maxmin><mode>3): Likewise.
13559 (<maxmin_uns><mode>3): Likewise.
13560 (reduc_<sur>plus_<mode>): Likewise.
13561 (reduc_<sur>plus_v2di): Likewise.
13562 (reduc_<sur>plus_v2si): Likewise.
13563 (reduc_<sur>plus_<mode>): Likewise.
13564 (aarch64_addpv4sf): Likewise.
13565 (clz<mode>2): Likewise.
13566 (reduc_<maxmin_uns>_<mode>): Likewise.
13567 (reduc_<maxmin_uns>_v2di): Likewise.
13568 (reduc_<maxmin_uns>_v2si): Likewise.
13569 (reduc_<maxmin_uns>_<mode>): Likewise.
13570 (reduc_<maxmin_uns>_v4sf): Likewise.
13571 (aarch64_simd_bsl<mode>_internal): Likewise.
13572 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
13573 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
13574 (aarch64_get_lane<mode>): Likewise.
13575 (*aarch64_combinez<mode>): Likewise.
13576 (aarch64_combine<mode>): Likewise.
13577 (aarch64_simd_combine<mode>): Likewise.
13578 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
13579 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
13580 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
13581 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
13582 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
13583 (aarch64_<sur>h<addsub><mode>): Likewise.
13584 (aarch64_<sur><addsub>hn<mode>): Likewise.
13585 (aarch64_<sur><addsub>hn2<mode>): Likewise.
13586 (aarch64_pmul<mode>): Likewise.
13587 (aarch64_<su_optab><optab><mode>): Likewise.
13588 (aarch64_<sur>qadd<mode>): Likewise.
13589 (aarch64_sqmovun<mode>): Likewise.
13590 (aarch64_<sur>qmovn<mode>): Likewise.
13591 (aarch64_s<optab><mode>): Likewise.
13592 (aarch64_sq<r>dmulh<mode>): Likewise.
13593 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13594 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
13595 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13596 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
13597 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13598 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13599 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
13600 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
13601 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13602 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
13603 (aarch64_sqdmull<mode>): Likewise.
13604 (aarch64_sqdmull_lane<mode>_internal): Likewise.
13605 (aarch64_sqdmull_n<mode>): Likewise.
13606 (aarch64_sqdmull2<mode>_internal): Likewise.
13607 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13608 (aarch64_sqdmull2_n<mode>_internal): Likewise.
13609 (aarch64_<sur>shl<mode>): Likewise.
13610 (aarch64_<sur>q<r>shl<mode>
13611 (aarch64_<sur>shll_n<mode>): Likewise.
13612 (aarch64_<sur>shll2_n<mode>): Likewise.
13613 (aarch64_<sur>shr_n<mode>): Likewise.
13614 (aarch64_<sur>sra_n<mode>): Likewise.
13615 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
13616 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
13617 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
13618 (aarch64_cm<optab><mode>): Likewise.
13619 (aarch64_cm<optab>di): Likewise.
13620 (aarch64_cm<optab><mode>): Likewise.
13621 (aarch64_cm<optab>di): Likewise.
13622 (aarch64_cmtst<mode>): Likewise.
13623 (aarch64_cmtstdi): Likewise.
13624 (aarch64_cm<optab><mode>): Likewise.
13625 (*aarch64_fac<optab><mode>): Likewise.
13626 (aarch64_addp<mode>): Likewise.
13627 (aarch64_addpdi): Likewise.
13628 (sqrt<mode>2): Likewise.
13629 (vec_load_lanesoi<mode>): Likewise.
13630 (vec_store_lanesoi<mode>): Likewise.
13631 (vec_load_lanesci<mode>): Likewise.
13632 (vec_store_lanesci<mode>): Likewise.
13633 (vec_load_lanesxi<mode>): Likewise.
13634 (vec_store_lanesxi<mode>): Likewise.
13635 (*aarch64_mov<mode>): Likewise.
13636 (aarch64_ld2<mode>_dreg): Likewise.
13637 (aarch64_ld2<mode>_dreg): Likewise.
13638 (aarch64_ld3<mode>_dreg): Likewise.
13639 (aarch64_ld3<mode>_dreg): Likewise.
13640 (aarch64_ld4<mode>_dreg): Likewise.
13641 (aarch64_ld4<mode>_dreg): Likewise.
13642 (aarch64_tbl1<mode>): Likewise.
13643 (aarch64_tbl2v16qi): Likewise.
13644 (aarch64_combinev16qi): Likewise.
13645 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
13646 (aarch64_st2<mode>_dreg): Likewise.
13647 (aarch64_st2<mode>_dreg): Likewise.
13648 (aarch64_st3<mode>_dreg): Likewise.
13649 (aarch64_st3<mode>_dreg): Likewise.
13650 (aarch64_st4<mode>_dreg): Likewise.
13651 (aarch64_st4<mode>_dreg): Likewise.
13652 (*aarch64_simd_ld1r<mode>): Likewise.
13653 (aarch64_frecpe<mode>): Likewise.
13654 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
13655 (aarch64_frecps<mode>): Likewise.
13657 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13659 * config/arm/iterators.md (V_elem_ch): New.
13661 (VQH_type): Likewise.
13662 * config/arm/arm.md (is_neon_type): New.
13663 (conds): Use is_neon_type.
13664 (anddi3_insn): Update type attribute.
13665 (xordi3_insn): Likewise.
13666 (one_cmpldi2): Likewise.
13667 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
13668 * config/arm/neon.md (neon_mov): Update type attribute.
13669 (*movmisalign<mode>_neon_store): Likewise.
13670 (*movmisalign<mode>_neon_load): Likewise.
13671 (vec_set<mode>_internal): Likewise.
13672 (vec_set<mode>_internal): Likewise.
13673 (vec_setv2di_internal): Likewise.
13674 (vec_extract<mode>): Likewise.
13675 (vec_extract<mode>): Likewise.
13676 (vec_extractv2di): Likewise.
13677 (*add<mode>3_neon): Likewise.
13678 (adddi3_neon): Likewise.
13679 (*sub<mode>3_neon): Likewise.
13680 (subdi3_neon): Likewise.
13681 (fma<VCVTF:mode>4): Likewise.
13682 (fma<VCVTF:mode>4_intrinsic): Likewise.
13683 (*fmsub<VCVTF:mode>4): Likewise.
13684 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
13685 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
13686 (ior<mode>3): Likewise.
13687 (and<mode>3): Likewise.
13688 (orn<mode>3_neon): Likewise.
13689 (orndi3_neon): Likewise.
13690 (bic<mode>3_neon): Likewise.
13691 (bicdi3_neon): Likewise.
13692 (xor<mode>3): Likewise.
13693 (one_cmpl<mode>2): Likewise.
13694 (abs<mode>2): Likewise.
13695 (neg<mode>2): Likewise.
13696 (negdi2_neon): Likewise.
13697 (*umin<mode>3_neon): Likewise.
13698 (*umax<mode>3_neon): Likewise.
13699 (*smin<mode>3_neon): Likewise.
13700 (*smax<mode>3_neon): Likewise.
13701 (vashl<mode>3): Likewise.
13702 (vashr<mode>3_imm): Likewise.
13703 (vlshr<mode>3_imm): Likewise.
13704 (ashl<mode>3_signed): Likewise.
13705 (ashl<mode>3_unsigned): Likewise.
13706 (neon_load_count): Likewise.
13707 (ashldi3_neon_noclobber): Likewise.
13708 (ashldi3_neon): Likewise.
13709 (signed_shift_di3_neon): Likewise.
13710 (unsigned_shift_di3_neon): Likewise.
13711 (ashrdi3_neon_imm_noclobber): Likewise.
13712 (lshrdi3_neon_imm_noclobber): Likewise.
13713 (<shift>di3_neon): Likewise.
13714 (widen_ssum<mode>3): Likewise.
13715 (widen_usum<mode>3): Likewise.
13716 (quad_halves_<code>v4si): Likewise.
13717 (quad_halves_<code>v4sf): Likewise.
13718 (quad_halves_<code>v8hi): Likewise.
13719 (quad_halves_<code>v16qi): Likewise.
13720 (reduc_splus_v2di): Likewise.
13721 (neon_vpadd_internal<mode>): Likewise.
13722 (neon_vpsmin<mode>): Likewise.
13723 (neon_vpsmax<mode>): Likewise.
13724 (neon_vpumin<mode>): Likewise.
13725 (neon_vpumax<mode>): Likewise.
13726 (*ss_add<mode>_neon): Likewise.
13727 (*us_add<mode>_neon): Likewise.
13728 (*ss_sub<mode>_neon): Likewise.
13729 (*us_sub<mode>_neon): Likewise.
13730 (neon_vadd<mode>_unspec): Likewise.
13731 (neon_vaddl<mode>): Likewise.
13732 (neon_vaddw<mode>): Likewise.
13733 (neon_vhadd<mode>): Likewise.
13734 (neon_vqadd<mode>): Likewise.
13735 (neon_vaddhn<mode>): Likewise.
13736 (neon_vmul<mode>): Likewise.
13737 (neon_vfms<VCVTF:mode>): Likewise.
13738 (neon_vmlal<mode>): Likewise.
13739 (neon_vmls<mode>): Likewise.
13740 (neon_vmlsl<mode>): Likewise.
13741 (neon_vqdmulh<mode>): Likewise.
13742 (neon_vqdmlal<mode>): Likewise.
13743 (neon_vqdmlsl<mode>): Likewise.
13744 (neon_vmull<mode>): Likewise.
13745 (neon_vqdmull<mode>): Likewise.
13746 (neon_vsub<mode>_unspec): Likewise.
13747 (neon_vsubl<mode>): Likewise.
13748 (neon_vsubw<mode>): Likewise.
13749 (neon_vqsub<mode>): Likewise.
13750 (neon_vhsub<mode>): Likewise.
13751 (neon_vsubhn<mode>): Likewise.
13752 (neon_vceq<mode>): Likewise.
13753 (neon_vcge<mode>): Likewise.
13754 (neon_vcgeu<mode>): Likewise.
13755 (neon_vcgt<mode>): Likewise.
13756 (neon_vcgtu<mode>): Likewise.
13757 (neon_vcle<mode>): Likewise.
13758 (neon_vclt<mode>): Likewise.
13759 (neon_vcage<mode>): Likewise.
13760 (neon_vcagt<mode>): Likewise.
13761 (neon_vtst<mode>): Likewise.
13762 (neon_vabd<mode>): Likewise.
13763 (neon_vabdl<mode>): Likewise.
13764 (neon_vaba<mode>): Likewise.
13765 (neon_vabal<mode>): Likewise.
13766 (neon_vmax<mode>): Likewise.
13767 (neon_vmin<mode>): Likewise.
13768 (neon_vpaddl<mode>): Likewise.
13769 (neon_vpadal<mode>): Likewise.
13770 (neon_vpmax<mode>): Likewise.
13771 (neon_vpmin<mode>): Likewise.
13772 (neon_vrecps<mode>): Likewise.
13773 (neon_vrsqrts<mode>): Likewise.
13774 (neon_vqabs<mode>): Likewise.
13775 (neon_vqneg<mode>): Likewise.
13776 (neon_vcls<mode>): Likewise.
13777 (clz<mode>2): Likewise.
13778 (popcount<mode>2): Likewise.
13779 (neon_vrecpe<mode>): Likewise.
13780 (neon_vrsqrte<mode>): Likewise.
13781 (neon_vget_lane<mode>_sext_internal): Likewise.
13782 (neon_vget_lane<mode>_zext_internal): Likewise.
13783 (neon_vdup_n<mode>): Likewise.
13784 (neon_vdup_n<mode>): Likewise.
13785 (neon_vdup_nv2di): Likewise.
13786 (neon_vdup_lane<mode>_interal): Likewise.
13787 (*neon_vswp<mode>): Likewise.
13788 (neon_vcombine<mode>): Likewise.
13789 (float<mode><V_cvtto>2): Likewise.
13790 (floatuns<mode><V_cvtto>2): Likewise.
13791 (fix_trunc<mode><V_cvtto>2): Likewise.
13792 (fixuns_trunc<mode><V_cvtto>2
13793 (neon_vcvt<mode>): Likewise.
13794 (neon_vcvt<mode>): Likewise.
13795 (neon_vcvtv4sfv4hf): Likewise.
13796 (neon_vcvtv4hfv4sf): Likewise.
13797 (neon_vcvt_n<mode>): Likewise.
13798 (neon_vcvt_n<mode>): Likewise.
13799 (neon_vmovn<mode>): Likewise.
13800 (neon_vqmovn<mode>): Likewise.
13801 (neon_vqmovun<mode>): Likewise.
13802 (neon_vmovl<mode>): Likewise.
13803 (neon_vmul_lane<mode>): Likewise.
13804 (neon_vmul_lane<mode>): Likewise.
13805 (neon_vmull_lane<mode>): Likewise.
13806 (neon_vqdmull_lane<mode>): Likewise.
13807 (neon_vqdmulh_lane<mode>): Likewise.
13808 (neon_vqdmulh_lane<mode>): Likewise.
13809 (neon_vmla_lane<mode>): Likewise.
13810 (neon_vmla_lane<mode>): Likewise.
13811 (neon_vmlal_lane<mode>): Likewise.
13812 (neon_vqdmlal_lane<mode>): Likewise.
13813 (neon_vmls_lane<mode>): Likewise.
13814 (neon_vmls_lane<mode>): Likewise.
13815 (neon_vmlsl_lane<mode>): Likewise.
13816 (neon_vqdmlsl_lane<mode>): Likewise.
13817 (neon_vext<mode>): Likewise.
13818 (neon_vrev64<mode>): Likewise.
13819 (neon_vrev32<mode>): Likewise.
13820 (neon_vrev16<mode>): Likewise.
13821 (neon_vbsl<mode>_internal): Likewise.
13822 (neon_vshl<mode>): Likewise.
13823 (neon_vqshl<mode>): Likewise.
13824 (neon_vshr_n<mode>): Likewise.
13825 (neon_vshrn_n<mode>): Likewise.
13826 (neon_vqshrn_n<mode>): Likewise.
13827 (neon_vqshrun_n<mode>): Likewise.
13828 (neon_vshl_n<mode>): Likewise.
13829 (neon_vqshl_n<mode>): Likewise.
13830 (neon_vqshlu_n<mode>): Likewise.
13831 (neon_vshll_n<mode>): Likewise.
13832 (neon_vsra_n<mode>): Likewise.
13833 (neon_vsri_n<mode>): Likewise.
13834 (neon_vsli_n<mode>): Likewise.
13835 (neon_vtbl1v8qi): Likewise.
13836 (neon_vtbl2v8qi): Likewise.
13837 (neon_vtbl3v8qi): Likewise.
13838 (neon_vtbl4v8qi): Likewise.
13839 (neon_vtbl1v16qi): Likewise.
13840 (neon_vtbl2v16qi): Likewise.
13841 (neon_vcombinev16qi): Likewise.
13842 (neon_vtbx1v8qi): Likewise.
13843 (neon_vtbx2v8qi): Likewise.
13844 (neon_vtbx3v8qi): Likewise.
13845 (neon_vtbx4v8qi): Likewise.
13846 (*neon_vtrn<mode>_insn): Likewise.
13847 (*neon_vzip<mode>_insn): Likewise.
13848 (*neon_vuzp<mode>_insn): Likewise.
13849 (neon_vld1<mode>): Likewise.
13850 (neon_vld1_lane<mode>): Likewise.
13851 (neon_vld1_lane<mode>): Likewise.
13852 (neon_vld1_dup<mode>): Likewise.
13853 (neon_vld1_dup<mode>): Likewise.
13854 (neon_vld1_dupv2di): Likewise.
13855 (neon_vst1<mode>): Likewise.
13856 (neon_vst1_lane<mode>): Likewise.
13857 (neon_vst1_lane<mode>): Likewise.
13858 (neon_vld2<mode>): Likewise.
13859 (neon_vld2<mode>): Likewise.
13860 (neon_vld2_lane<mode>): Likewise.
13861 (neon_vld2_lane<mode>): Likewise.
13862 (neon_vld2_dup<mode>): Likewise.
13863 (neon_vst2<mode>): Likewise.
13864 (neon_vst2<mode>): Likewise.
13865 (neon_vst2_lane<mode>): Likewise.
13866 (neon_vst2_lane<mode>): Likewise.
13867 (neon_vld3<mode>): Likewise.
13868 (neon_vld3qa<mode>): Likewise.
13869 (neon_vld3qb<mode>): Likewise.
13870 (neon_vld3_lane<mode>): Likewise.
13871 (neon_vld3_lane<mode>): Likewise.
13872 (neon_vld3_dup<mode>): Likewise.
13873 (neon_vst3<mode>): Likewise.
13874 (neon_vst3qa<mode>): Likewise.
13875 (neon_vst3qb<mode>): Likewise.
13876 (neon_vst3_lane<mode>): Likewise.
13877 (neon_vst3_lane<mode>): Likewise.
13878 (neon_vld4<mode>): Likewise.
13879 (neon_vld4qa<mode>): Likewise.
13880 (neon_vld4qb<mode>): Likewise.
13881 (neon_vld4_lane<mode>): Likewise.
13882 (neon_vld4_lane<mode>): Likewise.
13883 (neon_vld4_dup<mode>): Likewise.
13884 (neon_vst4<mode>): Likewise.
13885 (neon_vst4qa<mode>): Likewise.
13886 (neon_vst4qb<mode>): Likewise.
13887 (neon_vst4_lane<mode>): Likewise.
13888 (neon_vst4_lane<mode>): Likewise.
13889 (neon_vec_unpack<US>_lo_<mode>): Likewise.
13890 (neon_vec_unpack<US>_hi_<mode>): Likewise.
13891 (neon_vec_<US>mult_lo_<mode>): Likewise.
13892 (neon_vec_<US>mult_hi_<mode>): Likewise.
13893 (neon_vec_<US>shiftl_<mode>): Likewise.
13894 (neon_unpack<US>_<mode>): Likewise.
13895 (neon_vec_<US>mult_<mode>): Likewise.
13896 (vec_pack_trunc_<mode>): Likewise.
13897 (neon_vec_pack_trunc_<mode>): Likewise.
13898 (neon_vabd<mode>_2): Likewise.
13899 (neon_vabd<mode>_3): Likewise.
13901 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13903 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
13904 (load_pair): Update type attribute.
13905 (store_pair): Update type attribute.
13906 * config/aarch64/iterators.md (q): New.
13908 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13910 * config/arm/types.md: Add new types for Neon insns.
13912 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13913 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13914 Sergey Lega <sergey.s.lega@intel.com>
13915 Anna Tikhonova <anna.tikhonova@intel.com>
13916 Ilya Tocar <ilya.tocar@intel.com>
13917 Andrey Turetskiy <andrey.turetskiy@intel.com>
13918 Ilya Verbin <ilya.verbin@intel.com>
13919 Kirill Yukhin <kirill.yukhin@intel.com>
13920 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13922 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
13923 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
13924 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
13925 (rcp14<mode>): New.
13926 (srcp14<mode>): Ditto.
13927 (rsqrt14<mode>): Ditto.
13928 (rsqrt14<mode>): Ditto.
13929 (avx512f_vmscalef<mode>): Ditto.
13930 (avx512f_scalef<mode>): Ditto.
13931 (avx512f_getexp<mode>): Ditto.
13932 (avx512f_sgetexp<mode>): Ditto.
13933 (avx512f_fixupimm<mode>): Ditto.
13934 (avx512f_sfixupimm<mode>): Ditto.
13935 (avx512f_rndscale<mode>): Ditto.
13936 (*avx512er_exp2<mode>): Ditto.
13937 (*avx512er_rcp28<mode>): Ditto.
13938 (avx512er_rsqrt28<mode>): Ditto.
13939 (avx512f_getmant<mode>): Ditto.
13940 (avx512f_getmant<mode>): Ditto.
13941 (avx512f_rndscale<mode>): Fix formatting.
13943 2013-10-15 Martin Jambor <mjambor@suse.cz>
13945 * ipa-utils.h (ipa_edge_within_scc): Declare.
13946 * ipa-cp.c (edge_within_scc): Moved...
13947 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
13949 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13950 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13951 Sergey Lega <sergey.s.lega@intel.com>
13952 Anna Tikhonova <anna.tikhonova@intel.com>
13953 Ilya Tocar <ilya.tocar@intel.com>
13954 Andrey Turetskiy <andrey.turetskiy@intel.com>
13955 Ilya Verbin <ilya.verbin@intel.com>
13956 Kirill Yukhin <kirill.yukhin@intel.com>
13957 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13959 * config/i386/predicates.md (const_8_to_15_operand): New.
13960 (const_16_to_31_operand): Ditto.
13961 * config/i386/sse.md (V8FI): New.
13963 (reduc_splus_v8df): Ditto.
13964 (reduc_splus_v16sf): Ditto.
13965 (avx512f_vextract<shuffletype>32x4_1): Ditto.
13966 (vec_extract_hi_<mode>): Ditto.
13967 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
13968 (vec_set_lo_<mode>): Ditto.
13969 (vec_set_hi_<mode>): Ditto.
13970 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
13971 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
13972 (avx512f_pshufd_1): Ditto.
13973 (avx512f_broadcast<mode>): Ditto.
13974 (avx512f_broadcast<mode>): Ditto.
13975 (define_split): Split vec_extract_lo into move.
13976 (ssequartermode): Ditto.
13977 (ssedoublemode): Extened with wider modes.
13978 (vec_extract_lo_<mode>): Ditto.
13980 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13981 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13982 Sergey Lega <sergey.s.lega@intel.com>
13983 Anna Tikhonova <anna.tikhonova@intel.com>
13984 Ilya Tocar <ilya.tocar@intel.com>
13985 Andrey Turetskiy <andrey.turetskiy@intel.com>
13986 Ilya Verbin <ilya.verbin@intel.com>
13987 Kirill Yukhin <kirill.yukhin@intel.com>
13988 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13990 * config/i386/predicates.md (register_or_constm1_operand): New.
13991 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
13992 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
13993 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
13994 UNSPEC_SCATTER_PREFETCH
13996 (avx512f_ucmp<mode>3): Ditto.
13997 (avx512f_vternlog<mode>): Ditto.
13998 (avx512f_align<mode>): Ditto.
13999 (<shift_insn><mode>3): Ditto.
14000 (avx512f_<rotate>v<mode>): Ditto.
14001 (avx512f_<rotate><mode>): Ditto.
14002 (avx512f_eq<mode>3): Ditto.
14003 (avx512f_eq<mode>3_1): Ditto.
14004 (avx512f_gt<mode>3): Ditto.
14005 (avx512f_testm<mode>3): Ditto.
14006 (avx512f_testnm<mode>3): Ditto.
14007 (avx512pf_gatherpf<mode>): Ditto.
14008 (*avx512pf_gatherpf<mode>_mask): Ditto.
14009 (*avx512pf_gatherpf<mode>): Ditto.
14010 (avx512pf_scatterpf<mode>): Ditto.
14011 (*avx512pf_scatterpf<mode>_mask): Ditto.
14012 (*avx512pf_scatterpf<mode>): Ditto.
14013 (avx512f_vec_dup_gpr<mode>): Ditto.
14014 (clz<mode>2): Ditto.
14015 (conflict<mode>): Ditto.
14016 (REDUC_SMINMAX_MODE): Extened with wider modes.
14017 (reduc_<code>_<mode>): Ditto.
14018 (vlshr<mode>3): Ditto.
14019 (vashl<mode>3): Ditto.
14021 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
14022 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14023 Sergey Lega <sergey.s.lega@intel.com>
14024 Anna Tikhonova <anna.tikhonova@intel.com>
14025 Ilya Tocar <ilya.tocar@intel.com>
14026 Andrey Turetskiy <andrey.turetskiy@intel.com>
14027 Ilya Verbin <ilya.verbin@intel.com>
14028 Kirill Yukhin <kirill.yukhin@intel.com>
14029 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14031 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
14034 (avx512fmaskmode): Ditto.
14035 (bcstscalarsuff): Ditto.
14036 (avx512f_blendm<mode>): Ditto.
14037 (cmp_imm_predicate): Ditto.
14038 (avx512f_cmp<mode>3): Ditto.
14039 (avx512f_vec_dup<mode>): Ditto.
14040 (avx512f_vec_dup_mem<mode>): Ditto.
14041 (avx512f_vpermi2var<mode>3): Ditto.
14042 (avx512f_vpermt2var<mode>3): Ditto.
14043 (vec_init<mode>): Ditto.
14044 (avx512f_gathersi<mode>): Ditto.
14045 (*avx512f_gathersi<mode>): Ditto.
14046 (*avx512f_gathersi<mode>_2): Ditto.
14047 (avx512f_gatherdi<mode>): Ditto.
14048 (*avx512f_gatherdi<mode>): Ditto.
14049 (*avx512f_gatherdi<mode>_2): Ditto.
14050 (avx512f_scattersi<mode>): Ditto.
14051 (*avx512f_scattersi<mode>): Ditto.
14052 (avx512f_scatterdi<mode>): Ditto.
14053 (*avx512f_scatterdi<mode>): Ditto.
14054 (sseintprefix): Extened with wider modes.
14055 (VEC_GATHER_IDXSI): Ditto.
14056 (VEC_GATHER_IDXDI): Ditto.
14057 (VEC_GATHER_SRCDI): Ditto.
14059 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
14060 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14062 * config/arm/t-aprofile: New file.
14063 * config.gcc: Handle --with-multilib-list option.
14065 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
14067 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
14070 2013-10-15 Richard Biener <rguenther@suse.de>
14072 * tree-loop-distribution.c (build_empty_rdg): Inline into
14074 (rdg_flag_vertex): Inline into single user.
14075 (rdg_flag_vertex_and_dependent): Likewise.
14076 (build_rdg_partition_for_vertex): Remove processed bitmap.
14077 (rdg_build_partitions): Simplify.
14079 2013-10-15 Richard Biener <rguenther@suse.de>
14081 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
14082 Restructure forwarding through conversions and copies to
14083 avoid performing copy-propagation the wrong way. Adjust
14084 recursion invocations.
14085 (forward_propagate_addr_expr): Add argument stating if we
14086 are recursing from a single-use.
14087 (ssa_forward_propagate_and_combine): Adjust.
14089 2013-10-14 David Malcolm <dmalcolm@redhat.com>
14091 * dumpfile.h (gcc::dump_manager): New class, to hold state
14092 relating to dumpfile management.
14093 (get_dump_file_name): Remove in favor of method of dump_manager.
14094 (dump_initialized_p): Likewise.
14095 (dump_start): Likewise.
14096 (dump_finish): Likewise.
14097 (dump_switch_p): Likewise.
14098 (dump_register): Likewise.
14099 (get_dump_file_info): Likewise.
14100 * context.c (gcc::context::context): Construct the dump_manager
14102 * context.h (gcc::context::get_dumps): New.
14103 (gcc::context::m_dumps): New.
14104 * coverage.c (coverage_init): Port to dump_manager API.
14105 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
14106 (extra_dump_files_in_use): Likewise.
14107 (extra_dump_files_alloced): Likewise.
14108 (gcc::dump_manager::dump_manager): New.
14109 (dump_register): Convert to...
14110 (gcc::dump_manager::dump_register): ...method, replacing
14111 function-static next_dump with m_next_dump field.
14112 (get_dump_file_info): Convert to...
14113 (gcc::dump_manager::get_dump_file_info): ...method.
14114 (get_dump_file_name): Convert to...
14115 (gcc::dump_manager::get_dump_file_name): ...method.
14116 (dump_start): Convert to...
14117 (gcc::dump_manager::dump_start): ...method.
14118 (dump_finish): Convert to...
14119 (gcc::dump_manager::dump_finish): ...method.
14120 (dump_begin): Replace body with...
14121 (gcc::dump_manager::dump_begin): ...new method.
14122 (dump_phase_enabled_p): Convert to...
14123 (gcc::dump_manager::dump_phase_enabled_p): ...method.
14124 (dump_phase_enabled_p): Convert to...
14125 (gcc::dump_manager::dump_phase_enabled_p): ...method.
14126 (dump_initialized_p): Convert to...
14127 (gcc::dump_manager::dump_initialized_p): ...method.
14128 (dump_flag_name): Replace body with...
14129 (gcc::dump_manager::dump_flag_name): ...new method.
14130 (dump_enable_all): Convert to...
14131 (gcc::dump_manager::dump_enable_all): ...new method.
14132 (opt_info_enable_passes): Convert to...
14133 (gcc::dump_manager::opt_info_enable_passes): ...new method.
14134 (dump_switch_p_1): Convert to...
14135 (gcc::dump_manager::dump_switch_p_1): ...new method.
14136 (dump_switch_p): Convert to...
14137 (gcc::dump_manager::dump_switch_p): ...new method.
14138 (opt_info_switch_p): Port to dump_manager API.
14139 (enable_rtl_dump_file): Likewise.
14140 * opts-global.c (handle_common_deferred_options): Port to new
14142 * passes.c (pass_manager::finish_optimization_passes): Likewise.
14143 (pass_manager::register_one_dump_file): Likewise.
14144 (pass_manager::register_pass): Likewise.
14145 (pass_init_dump_file): Likewise.
14146 (pass_fini_dump_file): Likewise.
14147 * statistics.c (statistics_early_init): Likewise.
14149 2013-10-14 Richard Biener <rguenther@suse.de>
14151 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
14152 iterative_hash_canonical_type, gimple_canonical_type_hash,
14153 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
14154 gimple_register_canonical_type, print_gimple_types_stats,
14155 free_gimple_type_tables): Move to lto/lto.c
14156 (gt-gimple.h): Do not include.
14157 * gimple.h (gimple_register_canonical_type,
14158 print_gimple_types_stats, free_gimple_type_tables): Remove.
14159 * Makefile.in (GTFILES): Remove gimple.c.
14161 2013-10-14 Travis Snoozy <quandary@remstate.com>
14164 * config/msp430/msp430.c (msp430_option_override): Correct thinko
14165 scanning for msp430x targets.
14167 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
14170 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
14171 (registers_ok_for_ldd_peep): Move around.
14172 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
14173 * config/sparc/sparc.md (widening peepholes): Use it.
14175 2013-10-14 Richard Biener <rguenther@suse.de>
14177 PR middle-end/58712
14178 PR middle-end/55358
14179 * gimple.c (iterative_hash_canonical_type): Make sure to
14180 record the hash into the correct hashtable slot.
14182 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
14184 PR rtl-optimization/58662
14185 * combine.c (try_combine): Take into account death nodes on I2 when
14186 splitting a PARALLEL of two independent SETs. Fix dump message.
14188 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
14191 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
14192 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
14194 * config/sh/t-sh (sh_treg_combine.o): New entry.
14195 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
14196 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
14197 (register_sh_passes): New function. Register sh_treg_combine pass.
14198 (sh_option_override): Invoke it.
14199 (sh_canonicalize_comparison): Handle op0_preserve_value.
14200 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
14201 opportunities. Canonicalize branch condition.
14202 (nott): Allow only if pseudos can be created for non-SH2A.
14204 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
14207 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
14208 (ix86_expand_movmem): Replace copy_addr_to_reg with
14209 ix86_copy_addr_to_reg.
14210 (ix86_expand_setmem): Likewise.
14212 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
14214 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
14215 provided by ix86_fp_compare_mode instead of CCFPUmode.
14217 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
14219 * config/aarch64/arm_neon.h
14220 (vtbx<1,3>_<psu>8): Fix register constriants.
14222 2013-10-11 Jeff Law <law@redhat.com>
14224 PR tree-optimization/58640
14225 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
14226 threading paths that cross over two loop entry points.
14228 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14230 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
14231 handle vector float as well.
14232 (*vsx_le_perm_load_v4si): Likewise.
14233 (*vsx_le_perm_store_v2di): Likewise.
14234 (*vsx_le_perm_store_v4si): Likewise.
14236 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14238 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
14239 directly to circumvent subtract from splat{31} workaround.
14240 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
14242 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
14243 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
14244 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
14245 (altivec_vperm_<mode>): Convert to define_insn_and_split to
14246 separate big and little endian logic.
14247 (*altivec_vperm_<mode>_internal): New define_insn.
14248 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
14249 separate big and little endian logic.
14250 (*altivec_vperm_<mode>_uns_internal): New define_insn.
14251 (vec_permv16qi): Add little endian logic.
14253 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
14255 * doc/extend.texi (returns_nonnull): Remove arguments.
14257 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14258 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14259 Sergey Lega <sergey.s.lega@intel.com>
14260 Anna Tikhonova <anna.tikhonova@intel.com>
14261 Ilya Tocar <ilya.tocar@intel.com>
14262 Andrey Turetskiy <andrey.turetskiy@intel.com>
14263 Ilya Verbin <ilya.verbin@intel.com>
14264 Kirill Yukhin <kirill.yukhin@intel.com>
14265 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14267 * config/i386/sse.md (VI48F_256_512): New.
14268 (avx2_permvar<mode>): Change to ...
14269 (<avx2_avx512f>_permvar<mode>): This.
14271 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14272 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14273 Sergey Lega <sergey.s.lega@intel.com>
14274 Anna Tikhonova <anna.tikhonova@intel.com>
14275 Ilya Tocar <ilya.tocar@intel.com>
14276 Andrey Turetskiy <andrey.turetskiy@intel.com>
14277 Ilya Verbin <ilya.verbin@intel.com>
14278 Kirill Yukhin <kirill.yukhin@intel.com>
14279 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14281 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
14282 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
14283 * config/i386/sse.md (VI4_AVX): New.
14284 (sf2simodelower): Ditto.
14285 (sse2_cvtps2dq): Change to ...
14286 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
14288 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14289 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14290 Sergey Lega <sergey.s.lega@intel.com>
14291 Anna Tikhonova <anna.tikhonova@intel.com>
14292 Ilya Tocar <ilya.tocar@intel.com>
14293 Andrey Turetskiy <andrey.turetskiy@intel.com>
14294 Ilya Verbin <ilya.verbin@intel.com>
14295 Kirill Yukhin <kirill.yukhin@intel.com>
14296 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14298 * config/i386/sse.md (V_512): New.
14300 (vcond<V_512:mode><VF_512:mode>): Ditto.
14301 (vcond<V_512:mode><VI_512:mode>): Ditto.
14302 (vcondu<V_512:mode><VI_512:mode>): Ditto.
14304 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14305 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14306 Sergey Lega <sergey.s.lega@intel.com>
14307 Anna Tikhonova <anna.tikhonova@intel.com>
14308 Ilya Tocar <ilya.tocar@intel.com>
14309 Andrey Turetskiy <andrey.turetskiy@intel.com>
14310 Ilya Verbin <ilya.verbin@intel.com>
14311 Kirill Yukhin <kirill.yukhin@intel.com>
14312 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14314 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
14315 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
14317 (fma<mode>4): Removed condition.
14318 (fms<mode>4): Ditto.
14319 (fnma<mode>4): Ditto.
14320 (fnms<mode>4): Ditto.
14321 (fma4i_fmadd_<mode>): Ditto.
14322 (*fma_fmadd_<mode>): Ditto.
14323 (*fma_fmsub_<mode>): Ditto.
14324 (*fma_fnmadd_<mode>): Ditto.
14325 (*fma_fnmsub_<mode>): Ditto.
14326 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
14327 (*fma_fmaddsub_<mode>): Ditto.
14328 (*fma_fmsubadd_<mode>): Ditto.
14329 (*fmai_fmadd_<mode>): Ditto.
14330 (*fmai_fmsub_<mode>): Ditto.
14331 (*fmai_fnmadd_<mode>): Ditto.
14332 (*fmai_fnmsub_<mode>): Ditto.
14334 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14335 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14336 Sergey Lega <sergey.s.lega@intel.com>
14337 Anna Tikhonova <anna.tikhonova@intel.com>
14338 Ilya Tocar <ilya.tocar@intel.com>
14339 Andrey Turetskiy <andrey.turetskiy@intel.com>
14340 Ilya Verbin <ilya.verbin@intel.com>
14341 Kirill Yukhin <kirill.yukhin@intel.com>
14342 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14344 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
14345 (VI124_256): Changed to ...
14346 (VI124_256_48_512): This.
14347 (ssepackmode): Extended with wider modes.
14348 (<code><mode>3): Changed iterator.
14349 (*avx2_<code><mode>3): Ditto.
14350 (vec_pack_trunc_<mode>): Ditto.
14352 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14353 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14354 Sergey Lega <sergey.s.lega@intel.com>
14355 Anna Tikhonova <anna.tikhonova@intel.com>
14356 Ilya Tocar <ilya.tocar@intel.com>
14357 Andrey Turetskiy <andrey.turetskiy@intel.com>
14358 Ilya Verbin <ilya.verbin@intel.com>
14359 Kirill Yukhin <kirill.yukhin@intel.com>
14360 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14362 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
14363 (VI8F_256_512): Ditto.
14364 (abs<mode>2): Changed iterator.
14365 (avx2_perm<mode>): Changed to ...
14366 (<avx2_avx512f>_perm<mode>): This.
14367 (avx2_perm<mode>_1): Changed to ...
14368 (<avx2_avx512f>_perm<mode>_1): This.
14370 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14371 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14372 Sergey Lega <sergey.s.lega@intel.com>
14373 Anna Tikhonova <anna.tikhonova@intel.com>
14374 Ilya Tocar <ilya.tocar@intel.com>
14375 Andrey Turetskiy <andrey.turetskiy@intel.com>
14376 Ilya Verbin <ilya.verbin@intel.com>
14377 Kirill Yukhin <kirill.yukhin@intel.com>
14378 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14380 * config/i386/sse.md (VI48_AVX512F): New.
14381 (VI48_AVX2): Changed to ...
14382 (VI48_AVX2_48_AVX512F): This.
14383 (avx2_ashrv<mode>): Changed to ...
14384 (<avx2_avx512f>_ashrv<mode>): This.
14385 (avx2_<shift_insn>v<mode>): Changed to ...
14386 (<avx2_avx512f>_<shift_insn>v<mode>): This.
14388 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14389 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14390 Sergey Lega <sergey.s.lega@intel.com>
14391 Anna Tikhonova <anna.tikhonova@intel.com>
14392 Ilya Tocar <ilya.tocar@intel.com>
14393 Andrey Turetskiy <andrey.turetskiy@intel.com>
14394 Ilya Verbin <ilya.verbin@intel.com>
14395 Kirill Yukhin <kirill.yukhin@intel.com>
14396 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14398 * config/i386/sse.md (VI4_AVX512F): New.
14399 (VI8_AVX2_AVX512F): Ditto.
14400 (mul<mode>3): Extended with wider modes.
14401 (*<sse4_1_avx2>_mul<mode>3): Ditto.
14402 (mul<mode>3): Ditto.
14403 (vec_widen_<s>mult_odd_<mode>): Ditto.
14405 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14406 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14407 Sergey Lega <sergey.s.lega@intel.com>
14408 Anna Tikhonova <anna.tikhonova@intel.com>
14409 Ilya Tocar <ilya.tocar@intel.com>
14410 Andrey Turetskiy <andrey.turetskiy@intel.com>
14411 Ilya Verbin <ilya.verbin@intel.com>
14412 Kirill Yukhin <kirill.yukhin@intel.com>
14413 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14415 * config/i386/sse.md (VI2_AVX512F): New.
14416 (VI124_AVX512F): Ditto.
14417 (sseunpackmode): Extended with wider modes.
14418 (sseunpackfltmode): Ditto.
14419 (vec_unpacks_float_hi_<mode>): Ditto.
14420 (vec_unpacks_float_lo_<mode>): Ditto.
14421 (vec_unpacku_float_hi_<mode>): Ditto.
14422 (vec_unpacku_float_lo_<mode>): Ditto.
14423 (vec_unpacks_lo_<mode>): Ditto.
14424 (vec_unpacks_hi_<mode>): Ditto.
14425 (vec_unpacku_lo_<mode>): Ditto.
14426 (vec_unpacku_hi_<mode>): Ditto.
14428 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14429 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14430 Sergey Lega <sergey.s.lega@intel.com>
14431 Anna Tikhonova <anna.tikhonova@intel.com>
14432 Ilya Tocar <ilya.tocar@intel.com>
14433 Andrey Turetskiy <andrey.turetskiy@intel.com>
14434 Ilya Verbin <ilya.verbin@intel.com>
14435 Kirill Yukhin <kirill.yukhin@intel.com>
14436 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14438 * config/i386/i386.md (multdiv): New.
14439 (multdiv_mnemonic): Ditto.
14440 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
14441 (<sse>_vm<multdiv_mnemonic><mode>3): This.
14442 (<sse>_vmdiv<mode>3): Removed.
14444 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14445 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14446 Sergey Lega <sergey.s.lega@intel.com>
14447 Anna Tikhonova <anna.tikhonova@intel.com>
14448 Ilya Tocar <ilya.tocar@intel.com>
14449 Andrey Turetskiy <andrey.turetskiy@intel.com>
14450 Ilya Verbin <ilya.verbin@intel.com>
14451 Kirill Yukhin <kirill.yukhin@intel.com>
14452 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14454 * config/i386/sse.md (V): Extended with wider modes.
14456 (ssehalfvecmode): Ditto.
14458 (ssepackfltmode): Ditto.
14459 (avx_vec_concat<mode>): Ditto.
14460 (V_256_512): New iterator.
14461 (VF2_512_256): Ditto.
14462 (si2dfmode): New attribute.
14463 (si2dfmodelower): Ditto.
14464 (sf2dfmode): Ditto.
14465 (concat_tg_mode): Ditto.
14466 (floatv4siv4df2): Changed to ...
14467 (float<si2dfmodelower><mode>2): This.
14468 (avx_cvtps2pd256): Changed to ...
14469 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
14470 (vec_pack_trunc_v4df): Changed to ...
14471 (vec_pack_trunc_<mode>): This.
14472 (avx_vpermil<mode>): Changed to ...
14473 (<sse2_avx_avx512f>_vpermil<mode>): This.
14474 (<fixsuffix>fix_truncv8dfv8si2): New.
14475 (vec_pack_sfix_trunc_v8df): Ditto.
14476 (avx512f_rndscale<mode>): Ditto.
14477 (avx512f_roundpd512): Ditto.
14478 (vec_pack_ufix_trunc_<mode>): Updated iterator.
14480 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14481 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14482 Sergey Lega <sergey.s.lega@intel.com>
14483 Anna Tikhonova <anna.tikhonova@intel.com>
14484 Ilya Tocar <ilya.tocar@intel.com>
14485 Andrey Turetskiy <andrey.turetskiy@intel.com>
14486 Ilya Verbin <ilya.verbin@intel.com>
14487 Kirill Yukhin <kirill.yukhin@intel.com>
14488 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14490 * config/i386/i386.md (any_fix): New iterator.
14491 (fixsuffix): New attribute.
14492 * config/i386/sse.md (VF1): Extened with wider modes.
14496 (sseintvecmodelower): Ditto.
14497 (ssescalarmode): Ditto.
14498 (ssescalarnum): Ditto.
14499 (VF1_128_256): New.
14500 (ssexmmmode): Ditto.
14501 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
14502 (<sse>_rcp<mode>2): Change iterator.
14503 (rsqrt<mode>2): Ditto.
14504 (<sse>_rsqrt<mode>2): Ditto.
14505 (avx2_vec_dup<mode>): Ditto.
14506 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
14507 (round<mode>2_sfix): Ditto.
14508 (avx2_pbroadcast<mode>): Ditto.
14509 (*andnot<mode>3): Handle XI mode.
14510 (*<code><mode>3): Ditto.
14511 (AVXTOSSEMODE): Removed.
14512 (avx_vpermil<mode>): Changed to ...
14513 (<sse2_avx_avx512f>_vpermil<mode>): This.
14515 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14516 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14517 Sergey Lega <sergey.s.lega@intel.com>
14518 Anna Tikhonova <anna.tikhonova@intel.com>
14519 Ilya Tocar <ilya.tocar@intel.com>
14520 Andrey Turetskiy <andrey.turetskiy@intel.com>
14521 Ilya Verbin <ilya.verbin@intel.com>
14522 Kirill Yukhin <kirill.yukhin@intel.com>
14523 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14525 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
14526 (<sse>_comi): Ditto.
14527 (<sse>_ucomi): Ditto.
14528 (sse_cvtss2siq_2): Ditto.
14529 (sse2_cvtsd2si): Ditto.
14530 (sse2_cvtsd2siq): Ditto.
14531 (sse2_cvttsd2si): Ditto.
14532 (sse2_cvttsd2siq): Ditto.
14533 (<shift_insn><mode>3): Ditto.
14534 (sse2_cvtsi2sdq): Update constraint and prefix.
14535 (sse_cvtsi2ss): Update prefix.
14536 (sse_cvtsi2ssq): Ditto.
14538 2013-10-11 Jakub Jelinek <jakub@redhat.com>
14540 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
14541 ignore internal calls.
14543 2013-10-11 Richard Biener <rguenther@suse.de>
14545 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
14546 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
14547 TREE_OVERFLOW is set.
14549 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
14551 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
14553 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
14554 * gimple.h: Likewise.
14556 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
14558 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
14561 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
14563 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
14564 * configure: Regenerate.
14566 2013-10-11 Jakub Jelinek <jakub@redhat.com>
14568 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
14569 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
14570 formatting fixes, use pp_colon instead of pp_character (..., ':'),
14571 similarly pp_right_paren.
14572 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
14573 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
14574 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
14575 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
14577 (omp_declare_simd_clauses_equal,
14578 omp_remove_redundant_declare_simd_attrs): New functions.
14579 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
14580 (walk_tree_1): Handle new OpenMP 4.0 clauses.
14581 * tree.h (OMP_LOOP_CHECK): Define.
14582 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
14583 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
14584 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
14585 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
14586 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
14587 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
14588 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
14589 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
14590 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
14591 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
14592 OMP_CLAUSE_SIMDLEN_EXPR): Define.
14593 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
14594 (omp_remove_redundant_declare_simd_attrs): New prototype.
14595 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
14596 GIMPLE_OMP_TEAMS): New codes.
14597 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
14598 * omp-low.c (struct omp_context): Add cancel_label and cancellable
14600 (target_nesting_level): New variable.
14601 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
14602 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
14603 for collapse > 1 static schedule unless ordered.
14604 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
14605 (determine_parallel_type): Adjust get_ws_args_for caller.
14606 (install_var_field): Handle mask & 4 for double indirection.
14607 (scan_sharing_clauses): Ignore shared clause on teams construct.
14608 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
14609 (create_omp_child_function): If inside target or declare target
14610 constructs, set "omp declare target" attribute on the child function.
14611 (find_combined_for): New function.
14612 (scan_omp_parallel): Handle combined loops.
14613 (scan_omp_target, scan_omp_teams): New functions.
14614 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
14615 restrictions and set ctx->cancellable for cancellable constructs.
14616 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
14617 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
14618 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
14619 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
14620 (omp_clause_aligned_alignment): New function.
14621 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
14622 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
14623 on teams constructs. Handle user defined reductions and new
14624 OpenMP 4.0 clauses.
14625 (lower_reduction_clauses): Don't set placeholder to address of ref
14626 if it has already the right type.
14627 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
14628 (expand_parallel_call): Use the new non-_start suffixed builtins,
14629 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
14630 and GOMP_parallel_end after the call.
14631 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
14632 (expand_omp_for_init_counts): Handle combined loops.
14633 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
14635 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
14636 end of cancellable loops.
14637 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
14638 Likewise. Handle collapse > 1 loops.
14639 (expand_omp_simd): Handle combined loops.
14640 (expand_omp_for): Add inner_stmt argument, adjust callers of
14641 expand_omp_for* functions, use expand_omp_for_static*chunk even
14642 for collapse > 1 unless ordered.
14643 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
14644 of cancellable sections.
14645 (expand_omp_single): Remove need_barrier variable, just rely on
14646 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
14647 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
14648 (expand_omp_atomic_load, expand_omp_atomic_store,
14649 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
14650 (expand_omp_target): New function.
14651 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
14652 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
14653 (build_omp_regions_1): Immediately close region for
14654 GF_OMP_TARGET_KIND_UPDATE.
14655 (maybe_add_implicit_barrier_cancel): New function.
14656 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
14658 (lower_omp_single): Likewise. Add clobber after the barrier.
14659 (lower_omp_taskgroup): New function.
14660 (lower_omp_for): Handle combined loops. Adjust
14661 lower_rec_input_clauses caller. Handle cancellation.
14662 (lower_depend_clauses): New function.
14663 (lower_omp_taskreg): Lower depend clauses. Adjust
14664 lower_rec_input_clauses caller. Add clobber after the call. Handle
14666 (lower_omp_target, lower_omp_teams): New functions.
14667 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
14668 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
14669 and GOMP_cancellation_point calls.
14670 (lower_omp): Fold stmts inside of target region.
14671 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
14672 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
14673 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
14674 (BT_FN_VOID_OMPFN_PTR_UINT,
14675 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
14676 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
14677 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
14678 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
14679 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
14680 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
14681 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
14682 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
14683 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
14684 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
14685 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
14686 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
14687 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
14688 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
14689 BUILT_IN_GOMP_PARALLEL_END.
14690 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
14691 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
14692 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
14693 GF_OMP_FOR_KIND_DISTRIBUTE.
14694 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
14695 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
14696 (dump_gimple_omp_return): Print lhs if it has any.
14697 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
14698 gimple_omp_atomic_seq_cst_p.
14699 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
14700 and GIMPLE_OMP_TEAMS.
14701 * langhooks.c (lhd_omp_mappable_type): New function.
14702 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
14703 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
14705 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
14706 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
14707 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
14708 (struct gimplify_omp_ctx): Add combined_loop field.
14709 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
14710 on stmts inside of target region.
14711 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
14712 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
14713 ORT_TARGET and ORT_TARGET_DATA.
14714 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
14716 (omp_notice_threadprivate_variable): Complain about threadprivate
14717 variables in target region.
14718 (omp_notice_variable): Complain about vars with non-mappable type
14719 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
14720 (omp_check_private): Ignore ORT_TARGET* regions.
14721 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
14722 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
14723 (find_combined_omp_for): New function.
14724 (gimplify_omp_for): Handle gimplification of combined loops.
14725 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
14727 (gimplify_omp_target_update): New function.
14728 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
14729 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
14730 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
14731 (gimplify_body): If fndecl has "omp declare target" attribute, add
14732 implicit ORT_TARGET context around it.
14733 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
14734 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
14735 * tree-nested.c (convert_nonlocal_reference_stmt,
14736 convert_local_reference_stmt, convert_gimple_call): Handle
14737 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14738 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
14739 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
14740 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
14741 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
14742 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
14743 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
14744 BUILT_IN_GOMP_LOOP_END_CANCEL,
14745 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
14746 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
14747 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
14748 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
14749 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
14750 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
14751 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
14752 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
14753 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
14754 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
14755 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
14756 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
14757 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
14758 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
14759 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
14760 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14761 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
14762 gimple_build_omp_teams): New functions.
14763 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
14764 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
14765 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
14766 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14767 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
14768 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
14769 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
14770 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
14771 GF_OMP_ATOMIC_SEQ_CST): New.
14772 (gimple_build_omp_taskgroup, gimple_build_omp_target,
14773 gimple_build_omp_teams): New prototypes.
14774 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
14775 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14776 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
14777 GIMPLE_OMP_SINGLE as end of range.
14778 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
14779 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
14780 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
14781 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
14782 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
14783 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
14784 gimple_omp_target_kind, gimple_omp_target_set_kind,
14785 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
14786 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
14787 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
14788 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
14789 gimple_omp_teams_set_clauses): New inlines.
14790 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
14791 and GIMPLE_OMP_TASKGROUP.
14792 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
14793 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
14794 enum omp_clause_proc_bind_kind): New.
14795 (union omp_clause_subcode): Add depend_kind, map_kind and
14796 proc_bind_kind fields.
14797 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
14798 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14799 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
14800 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
14801 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
14803 2013-10-10 Teresa Johnson <tejohnson@google.com>
14805 * predict.c (tree_estimate_probability): Add new parameter
14806 for estimate_bb_frequencies.
14807 (estimate_bb_frequencies): Add new parameter to force estimation.
14808 (rebuild_frequencies): When max frequency in function is small,
14809 recompute counts from frequencies.
14810 * predict.h (estimate_bb_frequencies): New parameter.
14812 2013-10-10 David Malcolm <dmalcolm@redhat.com>
14814 * ipa-inline.c (ipa_inline): Fix leak of "order" when
14815 optimizations are disabled.
14817 2013-10-10 David Malcolm <dmalcolm@redhat.com>
14819 * coverage.c (coverage_finish): Fix leak of da_file_name.
14821 2013-10-10 Jan Hubicka <jh@suse.cz>
14823 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
14824 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
14825 Bobcat and generic.
14827 2013-10-10 Jakub Jelinek <jakub@redhat.com>
14829 PR middle-end/58670
14830 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
14831 if any labels are in FALLTHRU_BB, use a special label emitted
14832 immediately after the asm goto insn rather than label_rtx
14834 (expand_asm_stmt): Adjust caller.
14835 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
14836 edge if the last insn in predecessor is a jump with single successor,
14837 but it isn't simplejump_p.
14839 2013-10-10 Richard Biener <rguenther@suse.de>
14841 PR tree-optimization/58656
14842 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
14844 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14846 * gimplify.c: Include expr.h and tm_p.h for targets with special
14847 va-arg padding requirements.
14849 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14851 * tree-flow.h: Move some prototypes to gimple.h.
14852 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
14853 * gimple.h: Relocate some prototypes from tree-flow.h
14854 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
14855 Move to gimplify.c.
14856 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
14857 (build_va_arg_indirect_ref): Relocate and make static.
14858 (std_gimplify_va_arg_expr): Relocate here.
14859 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
14860 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
14862 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14864 * doc/md.texi: Document the mnemonic attribute.
14866 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14869 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
14870 (set_attr_alternative x ...) when searching for user defined
14871 mnemonic attribute.
14873 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14875 * config/alpha/alpha.c: Add gimple-ssa.h to include list.
14877 2013-10-09 Easwaran Raman <eraman@google.com>
14879 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
14880 * cfgexpand.c (defer_stack_allocation): ...use here
14881 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
14883 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
14885 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
14886 (operand_equal_for_value_replacement): New function, extracted from
14887 value_replacement and enhanced to catch more cases.
14888 (value_replacement): Use operand_equal_for_value_replacement.
14890 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14892 * loop-doloop.c (doloop_modify, doloop_optimize): Use
14893 get_max_loop_iterations.
14895 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14897 * config/arm/aarch-common.c (arm_early_load_addr_dep):
14898 Place comment above function.
14900 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14902 * tree-flow.h: Remove all remaining prototypes, enums and structs that
14903 are not related to tree-cfg.c.
14904 * tree-ssa-address.h: New file. Relocate prototypes.
14905 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
14906 (addr_for_mem_ref): New. Combine call to get_address_description and
14907 return addr_for_mem_ref.
14908 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
14909 * tree-ssa-live.h: Adjust prototypes.
14910 * passes.c: Include tree-ssa-live.h.
14911 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
14912 * graphite.c (graphite_transform_loops): Make static.
14913 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
14914 make_pass_graphite, pass_data_graphite_transforms,
14915 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
14916 * ipa-pure-const.c (warn_function_noreturn): Make static.
14917 (execute_warn_function_noreturn, gate_warn_function_noreturn,
14918 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
14919 Relocate from tree-cfg.c
14920 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
14922 (execute_warn_function_noreturn, gate_warn_function_noreturn,
14923 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
14924 Move to ipa-pure-const.c.
14925 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
14926 Relocate from tree-optimize.c.
14927 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
14928 make_pass_fixup_cfg): Move to tree-cfg.c.
14929 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
14930 Relocate some prototypes.
14931 * tree-data-ref.h (tree_check_data_deps) Add prototype.
14932 * tree-dump.c (dump_function_to_file): Remove prototype.
14933 Add tree-flow.h to the include file.
14934 * tree-dump.h: Remove prototype.
14935 * tree-parloops.h: New File. Add prototypes.
14936 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
14937 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
14938 from tree-ssa-loop.c.
14939 * tree-predcom.c (run_tree_predictive_commoning,
14940 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
14941 Relocate here from tree-ssa-loop.c.
14942 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
14943 ssa_name_values.release ().
14944 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
14945 (ssa_name_values): Relocate from tree-flow.h.
14946 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
14947 * tree-ssa-loop.c (run_tree_predictive_commoning,
14948 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
14949 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
14950 make_pass_graphite, pass_data_graphite_transforms,
14951 make_pass_graphite_transforms, gate_tree_parallelize_loops,
14952 tree_parallelize_loops, pass_data_parallelize_loops,
14953 make_pass_parallelize_loops): Move to other files.
14954 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
14956 * tree.h: Remove prototypes from tree-address.c.
14958 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14960 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
14961 (struct int_tree_map): Move to tree-hasher.h
14962 (SCALE, LABEL, PERCENT): Move to gimple.h
14963 * tree-flow-inline.h: Delete. Move functions to other files.
14964 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
14965 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
14966 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
14967 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
14968 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
14969 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
14970 * tree-hasher.h: Don't include tree-flow.h.
14971 (struct int_tree_map): Relocate from tree-flow.h.
14972 * tree-sra.c (contains_view_convert_expr_p): Relocate from
14973 tree-flow-inline.h and make static.
14974 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
14975 tree-flow-inline.h.
14976 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
14977 tree-flow-inline.h and make static.
14978 * tree.h (is_global_var, may_be_aliased): Relocate from
14979 tree-flow-inline.h.
14980 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
14981 * value-prof.c: No longer include tree-flow-inline.h.
14982 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
14984 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14986 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
14987 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
14988 (enum move_pos): Move to tree-ssa-loop-im.h
14989 * cfgloop.h: Move some prototypes.
14990 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
14991 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
14992 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
14993 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
14994 (loop_containing_stmt): Relocate from tree-flow-inline.h.
14995 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
14996 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
14997 (enum move_pos): Relocate here.
14998 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
15000 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
15001 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
15002 make_pass_lim): Relocate here from tree-ssa-loop.c.
15003 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
15005 (loop_edge_to_cancel, unloop_loops): Make static.
15006 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
15007 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
15008 (tree_complete_unroll, gate_tree_complete_unroll,
15009 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
15010 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
15011 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
15012 * tree-ssa-loop-ivopts.c: Remove local prototypes.
15013 (stmt_invariant_in_loop_p): Remove unused function.
15014 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
15015 * tree-ssa-loop-manip.h: New file. Add prototypes.
15016 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
15017 (gcov_type_to_double_int): Move to cfgloop.h.
15018 (double_int_cmp, bound_index,
15019 estimate_numbers_of_iterations_loop): Make static.
15020 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
15021 (max_loop_iterations): Factor out get_max_loop_iterations.
15022 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
15024 * tree-ssa-loop-niter.h: New file. Add prototypes.
15025 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
15026 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
15027 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
15028 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
15029 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
15030 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
15031 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
15032 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
15033 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
15034 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
15035 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
15036 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
15037 pass_data_complete_unroll, make_pass_complete_unroll,
15038 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
15039 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
15040 tree-ssa-loop-ivcanon.c.
15041 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
15042 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
15043 tree-ssa-loop-prefetch.c.
15044 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
15045 tree-ssa-loop-im.c.
15046 (get_lsm_tmp_name): Relocate and add suffix parameter.
15047 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
15048 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
15049 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
15050 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
15051 (get_estimated_loop_iterations): Factor out accessor from
15052 estimated_loop_iterations in tree-ssa-loop-niter.c.
15053 (get_max_loop_iterations): Factor out accessor from
15054 _max_loop_iterations in tree-ssa-niter.c.
15055 * loop-unroll.c (decide_unroll_constant_iterations,
15056 decide_unroll_runtime_iterations, decide_peel_simple,
15057 decide_unroll_stupid): Use new get_* accessors.
15059 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
15061 PR tree-optimization/20318
15062 * doc/extend.texi (returns_nonnull): New function attribute.
15063 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
15065 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
15066 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
15068 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
15070 PR middle-end/58570
15071 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
15072 false if both components are bitfields.
15074 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15076 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
15077 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
15078 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
15079 * config/aarch64/aarch64.h
15080 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
15081 * config/aarch64/aarch64-simd-builtins.def
15082 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
15084 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15086 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
15088 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15090 * config/aarch64/arm_neon.h (vdiv_f64): Added.
15092 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15094 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
15095 (vneg_f64): New intrinsic.
15096 (vneg_s8): Asm replaced with C.
15097 (vneg_s16): Likewise.
15098 (vneg_s32): Likewise.
15099 (vneg_s64): New intrinsic.
15100 (vnegq_f32): Asm replaced with C.
15101 (vnegq_f64): Likewise.
15102 (vnegq_s8): Likewise.
15103 (vnegq_s16): Likewise.
15104 (vnegq_s32): Likewise.
15105 (vnegq_s64): Likewise.
15107 2013-10-09 Renlin Li <Renlin.Li@arm.com>
15109 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
15111 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15113 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
15114 packed stack special handling.
15115 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
15116 back to fixed stack slots for FPRs saved due to stdarg.
15118 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15120 * config/s390/s390.c (s390_frame_info): Restructure function.
15122 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15124 * config/s390/s390.c (struct s390_frame_layout): New field
15126 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
15127 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
15128 regs_ever_clobbered to char*.
15129 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
15130 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
15131 (s390_register_info): Enable FPR save slots. Move/Copy some
15132 functionality into ...
15133 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
15134 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
15136 (s390_frame_info): Do gpr slot allocation here now. stdarg does
15137 not imply a stack frame.
15138 (s390_init_frame_layout): Remove variable clobbered_regs.
15139 (s390_update_register_info): Remove function.
15140 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
15141 cannot be used for register renaming.
15142 (s390_hard_regno_scratch_ok): New function.
15143 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
15144 (s390_initial_elimination_offset): Change offset calculation of
15145 the return address pointer.
15146 (save_gprs): Deal with only r6 being saved from the call-saved regs.
15147 (restore_gprs): Set frame related flag.
15148 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
15149 (s390_emit_prologue): Call s390_register_info instead of
15150 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
15151 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
15152 (s390_optimize_prologue): Call s390_optimize_register_info.
15153 Try to remove also FPR slot save/restore INSNs. Remove frame
15154 related flags from restore INSNs.
15156 2013-10-08 DJ Delorie <dj@redhat.com>
15158 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
15161 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
15162 avoid conflict with the MI use of %c.
15163 * config/rl78/rl78-real.md: change %c to %C throughout.
15164 * config/rl78/rl78-virt.md: Likewise.
15166 2013-10-08 Jan Hubicka <jh@suse.cz>
15168 * config/i386/i386.c (ix86_option_override_internal): Switch
15169 to SSE math for -ffast-math when target ISA supports SSE2.
15171 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
15173 * tree-flow.h: Remove some prototypes.
15174 * tree.h: Remove some protypes, add a couple.
15175 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
15176 using_eh_for_cleanups_p): Add interface routines for front ends.
15177 * tree-eh.h: New file. Add protoptyes.
15178 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
15179 (add_stmt_to_eh_lp_fn): Make static.
15180 (lower_try_finally): Use new using_eh_for_cleanups_p.
15181 * emit-rtl.c: Include tree-eh.h.
15182 * gimple.h: Include tree-eh.h.
15184 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
15186 PR tree-optimization/58480
15187 * tree-vrp.c (infer_nonnull_range): New function.
15188 (infer_value_range): Call infer_nonnull_range.
15190 2013-10-08 Dehao Chen <dehao@google.com>
15192 PR tree-optimization/58619
15193 * tree-inline.c (copy_phis_for_bb): Combine location data
15196 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15199 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
15200 RTX_FRAME_RELATED_P on INSN.
15202 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15204 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
15205 (altivec_expand_vec_perm_const): Call it.
15207 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15209 * config/rs6000/vector.md (mov<mode>): Emit permuted move
15210 sequences for LE VSX loads and stores at expand time.
15211 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
15213 * config/rs6000/rs6000.c (rs6000_const_vec): New.
15214 (rs6000_gen_le_vsx_permute): New.
15215 (rs6000_gen_le_vsx_load): New.
15216 (rs6000_gen_le_vsx_store): New.
15217 (rs6000_gen_le_vsx_move): New.
15218 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
15219 (*vsx_le_perm_load_v4si): New.
15220 (*vsx_le_perm_load_v8hi): New.
15221 (*vsx_le_perm_load_v16qi): New.
15222 (*vsx_le_perm_store_v2di): New.
15223 (*vsx_le_perm_store_v4si): New.
15224 (*vsx_le_perm_store_v8hi): New.
15225 (*vsx_le_perm_store_v16qi): New.
15226 (*vsx_xxpermdi2_le_<mode>): New.
15227 (*vsx_xxpermdi4_le_<mode>): New.
15228 (*vsx_xxpermdi8_le_V8HI): New.
15229 (*vsx_xxpermdi16_le_V16QI): New.
15230 (*vsx_lxvd2x2_le_<mode>): New.
15231 (*vsx_lxvd2x4_le_<mode>): New.
15232 (*vsx_lxvd2x8_le_V8HI): New.
15233 (*vsx_lxvd2x16_le_V16QI): New.
15234 (*vsx_stxvd2x2_le_<mode>): New.
15235 (*vsx_stxvd2x4_le_<mode>): New.
15236 (*vsx_stxvd2x8_le_V8HI): New.
15237 (*vsx_stxvd2x16_le_V16QI): New.
15239 2013-10-07 Renlin Li <Renlin.Li@arm.com>
15241 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
15243 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15245 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
15246 loop to work also for 31bit ABI.
15247 Save the stack pointer for frame_size > 0.
15249 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15251 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
15252 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
15253 constraint letters from expanders.
15254 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
15255 retry count to general_operand.
15256 ("tabort"): Give operand 0 a mode.
15257 ("tabort_1"): Add mode and constraint letter for operand 0.
15258 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
15260 2013-10-04 Jeff Law <law@redhat.com>
15262 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
15264 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
15266 (thread_across_edge): Here. Call it.
15268 2013-10-04 Cary Coutant <ccoutant@google.com>
15270 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
15271 discarding a location list expression (or a piece of one).
15273 2013-10-03 Jan Hubicka <jh@suse.cz>
15275 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
15276 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
15277 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
15279 2013-10-03 Jan Hubicka <jh@suse.cz>
15281 * config/i386/i386.c (ix86_option_override_internal): Do not enable
15282 accumulate-outgoing-args when producing unwind info.
15284 2013-10-03 Wei Mi <wmi@google.com>
15286 * lra-constraints.c (insert_move_for_subreg): New function
15287 extracted from simplify_operand_subreg.
15288 (simplify_operand_subreg): Add reload for paradoxical subreg.
15290 2013-10-03 Rong Xu <xur@google.com>
15292 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
15293 the candidate of builtin_expect such that we should fix the
15294 size/time estimation.
15295 (estimate_function_body_sizes): Do the acutally size/time fix-up
15296 for builtin_expect.
15298 2013-10-03 Rong Xu <xur@google.com>
15300 * predict.c (tree_predict_by_opcode): Get the probability
15301 for builtin_expect from param builtin_expect_probability.
15302 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
15303 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
15304 * doc/invoke.texi: Add documentation for builtin-expect-probability.
15306 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
15309 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
15310 * calls.c (alloca_call_p): Use get_callee_fndecl.
15311 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
15312 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
15314 (vrp_visit_stmt): Remove duplicated code.
15316 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
15318 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
15319 ceildf2, btruncdf2, instead of vsx_* name.
15321 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
15322 iterators to only do V2DF and V4SF here. Move the DF code to
15323 rs6000.md where it is combined with SF mode. Replace <VSv> with
15324 just 'v' since only vector operations are handled with these insns
15325 after moving the DF support to rs6000.md.
15326 (vsx_sub<mode>3): Likewise.
15327 (vsx_mul<mode>3): Likewise.
15328 (vsx_div<mode>3): Likewise.
15329 (vsx_fre<mode>2): Likewise.
15330 (vsx_neg<mode>2): Likewise.
15331 (vsx_abs<mode>2): Likewise.
15332 (vsx_nabs<mode>2): Likewise.
15333 (vsx_smax<mode>3): Likewise.
15334 (vsx_smin<mode>3): Likewise.
15335 (vsx_sqrt<mode>2): Likewise.
15336 (vsx_rsqrte<mode>2): Likewise.
15337 (vsx_fms<mode>4): Likewise.
15338 (vsx_nfma<mode>4): Likewise.
15339 (vsx_copysign<mode>3): Likewise.
15340 (vsx_btrunc<mode>2): Likewise.
15341 (vsx_floor<mode>2): Likewise.
15342 (vsx_ceil<mode>2): Likewise.
15343 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
15344 (vsx_sminsf3): Likewise.
15345 (vsx_fmadf4): Likewise.
15346 (vsx_fmsdf4): Likewise.
15347 (vsx_nfmadf4): Likewise.
15348 (vsx_nfmsdf4): Likewise.
15349 (vsx_cmpdf_internal1): Likewise.
15351 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
15352 simpler to select whether a target has SPE or traditional floating
15353 point support in iterators.
15354 (TARGET_DF_SPE): Likewise.
15355 (TARGET_SF_FPR): Likewise.
15356 (TARGET_DF_FPR): Likewise.
15357 (TARGET_SF_INSN): Macros to say whether floating point support
15358 exists for a given operation for expanders.
15359 (TARGET_DF_INSN): Likewise.
15361 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
15362 combining of SF/DF mode operations, using both traditional and VSX
15370 (abs<mode>2): Combine SF/DF modes using traditional floating point
15371 instructions. Add support for using the upper DF registers with
15372 VSX support, and SF registers with power8-vector support. Update
15373 expanders for operations supported by both the SPE and traditional
15374 floating point units.
15375 (abs<mode>2_fpr): Likewise.
15376 (nabs<mode>2): Likewise.
15377 (nabs<mode>2_fpr): Likewise.
15378 (neg<mode>2): Likewise.
15379 (neg<mode>2_fpr): Likewise.
15380 (add<mode>3): Likewise.
15381 (add<mode>3_fpr): Likewise.
15382 (sub<mode>3): Likewise.
15383 (sub<mode>3_fpr): Likewise.
15384 (mul<mode>3): Likewise.
15385 (mul<mode>3_fpr): Likewise.
15386 (div<mode>3): Likewise.
15387 (div<mode>3_fpr): Likewise.
15388 (sqrt<mode>3): Likewise.
15389 (sqrt<mode>3_fpr): Likewise.
15390 (fre<Fs>): Likewise.
15391 (rsqrt<mode>2): Likewise.
15392 (cmp<mode>_fpr): Likewise.
15393 (smax<mode>3): Likewise.
15394 (smin<mode>3): Likewise.
15395 (smax<mode>3_vsx): Likewise.
15396 (smin<mode>3_vsx): Likewise.
15397 (negsf2): Delete SF operations that are merged with DF.
15398 (abssf2): Likewise.
15399 (addsf3): Likewise.
15400 (subsf3): Likewise.
15401 (mulsf3): Likewise.
15402 (divsf3): Likewise.
15404 (fmasf4_fpr): Likewise.
15405 (fmssf4_fpr): Likewise.
15406 (nfmasf4_fpr): Likewise.
15407 (nfmssf4_fpr): Likewise.
15408 (sqrtsf2): Likewise.
15409 (rsqrtsf_internal1): Likewise.
15410 (smaxsf3): Likewise.
15411 (sminsf3): Likewise.
15412 (cmpsf_internal1): Likewise.
15413 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
15414 (negdf2): Delete DF operations that are merged with SF.
15415 (absdf2): Likewise.
15416 (nabsdf2): Likewise.
15417 (adddf3): Likewise.
15418 (subdf3): Likewise.
15419 (muldf3): Likewise.
15420 (divdf3): Likewise.
15422 (rsqrtdf_internal1): Likewise.
15423 (fmadf4_fpr): Likewise.
15424 (fmsdf4_fpr): Likewise.
15425 (nfmadf4_fpr): Likewise.
15426 (nfmsdf4_fpr): Likewise.
15427 (sqrtdf2): Likewise.
15428 (smaxdf3): Likewise.
15429 (smindf3): Likewise.
15430 (cmpdf_internal1): Likewise.
15431 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
15432 (btrunc<mode>2): Delete separate expander, and combine with the
15433 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
15434 (btrunc<mode>2_fpr): Likewise.
15435 (ceil<mode>2): Likewise.
15436 (ceil<mode>2_fpr): Likewise.
15437 (floor<mode>2): Likewise.
15438 (floor<mode>2_fpr): Likewise.
15439 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
15440 Add support for using the upper registers with VSX and
15441 power8-vector. Move insns to be closer to the define_expands. On
15442 VSX systems, prefer the traditional form of FMA over the VSX
15443 version, since the traditional form allows the target not to
15444 overlap with the inputs.
15445 (fms<mode>4_fpr): Likewise.
15446 (nfma<mode>4_fpr): Likewise.
15447 (nfms<mode>4_fpr): Likewise.
15449 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15450 Richard Earnshaw <richard.earnshaw@arm.com>
15452 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
15453 (struct mult_cost_table): Likewise.
15454 (struct mem_cost_table): Likewise.
15455 (struct fp_cost_table): Likewise.
15456 (struct vector_cost_table): Likewise.
15457 (cpu_cost_table): Likewise.
15458 * config/arm/arm.opt (mold-rts-costs): New option.
15459 (mnew-generic-costs): Likewise.
15460 * config/arm/arm.c (generic_extra_costs): New table.
15461 (cortexa15_extra_costs): Likewise.
15462 (arm_slowmul_tune): Use NULL as new costs.
15463 (arm_fastmul_tune): Likewise.
15464 (arm_strongarm_tune): Likewise.
15465 (arm_xscale_tune): Likewise.
15466 (arm_9e_tune): Likewise.
15467 (arm_v6t2_tune): Likewise.
15468 (arm_cortex_a5_tune): Likewise.
15469 (arm_cortex_a9_tune): Likewise.
15470 (arm_v6m_tune): Likewise.
15471 (arm_fa726te_tune): Likewise.
15472 (arm_cortex_a15_tune): Use cortex15_extra_costs.
15473 (arm_cortex_tune): Use generict_extra_costs.
15474 (shifter_op_p): New function.
15475 (arm_unspec_cost): Likewise.
15476 (LIBCALL_COST): Define.
15477 (arm_new_rtx_costs): New function.
15478 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
15479 table is available. Use old costs otherwise unless mnew-generic-costs
15481 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
15482 (cpu_cost_table): Declare.
15484 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
15487 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
15488 (*subs_mul_imm_<mode>)
15489 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
15490 (*sub_<shift>_<mode>)
15491 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
15492 Remove k constraint.
15494 2013-10-03 Ian Bolton <ian.bolton@arm.com>
15496 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
15498 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
15500 2013-10-02 Teresa Johnson <tejohnson@google.com>
15502 * predict.c (probably_never_executed): New function.
15503 (probably_never_executed_bb_p): Invoke probably_never_executed.
15504 (probably_never_executed_edge_p): Ditto.
15505 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
15506 Treat profile insanities conservatively.
15508 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
15510 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
15512 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
15514 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
15515 use it. Use smaller increase for scratch. Don't increase reject
15516 for early clobber scratch.
15517 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
15518 setting eliminated regs except setting fp from hfp.
15519 (lra_eliminate): Check lra_insn_recog_data on NULL.
15521 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15524 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
15525 setting -mvsx-timode by default until the underlying problem is fixed.
15526 (RS6000_CPU, power7 defaults): Likewise.
15528 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15530 * config/x-linux (host-linux.o): Remove header dependencies.
15531 Use $(COMPILE) and $(POSTCOMPILE).
15532 * config/t-linux-android (linux-android.o): Ditto.
15534 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15536 * Makefile.in (expmed.o-warn): Remove.
15538 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15540 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
15541 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
15543 2013-10-02 Teresa Johnson <tejohnson@google.com>
15545 * dojump.c (do_jump_1): Divide probability between
15546 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
15548 2013-10-02 Tom Tromey <tromey@redhat.com>
15550 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
15552 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15554 * tree-flow.h: Remove some prototypes.
15555 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
15556 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
15557 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
15558 mark_virtual_phi_result_for_renaming): Relocate here.
15559 * tree-into-ssa.h: Add prototypes.
15560 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
15561 single_pred_before_succ_order.
15562 (blocks_in_phiopt_order): Rename and move to cfganal.c.
15563 (nonfreeing_call_p) Move to gimple.c.
15564 * cfganal.c (single_pred_before_succ_order): Move and renamed from
15566 * basic-block.h (single_pred_before_succ_order): Add prototype.
15567 * gimple.c (nonfreeing_call_p): Relocate here.
15568 * gimple.h: Add prototype.
15569 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
15570 * tree-ssa-dom.h: New file. Relocate prototypes here.
15571 * tree-ssa.h: Include tree-ssa-dom.h.
15573 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15575 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
15576 Use $(COMPILE) and $(POSTCOMPILE).
15578 * config/alpha/x-alpha (driver-alpha.o): Ditto.
15580 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15582 * tree-flow.h: Remove some prototypes.
15583 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
15584 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
15585 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
15586 propagate_tree_value*): Move from here to...
15587 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
15588 propagate_tree_value*): Relocate here.
15589 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
15590 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
15591 * gimple-fold.c: Remove gimple-fold.h from include list.
15592 * tree-vrp.c: Remove gimple-fold.h from include list.
15593 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
15594 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
15595 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
15596 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
15597 * sese.c: Add tree-ssa-propagate.h to include list.
15599 2013-10-02 Richard Biener <rguenther@suse.de>
15601 * tree-loop-distribution.c: Include tree-vectorizer.h for
15602 find_loop_location.
15603 (enum partition_kind): Remove PKIND_REDUCTION.
15604 (struct partition_s): Remove has_writes member, add reduction_p member.
15605 (partition_alloc): Adjust.
15606 (partition_builtin_p): Likewise.
15607 (partition_has_writes): Remove.
15608 (partition_reduction_p): New function.
15609 (partition_merge_into): Likewise.
15610 (generate_code_for_partition): Commonize builtin partition
15612 (rdg_cannot_recompute_vertex_p): Remove.
15613 (already_processed_vertex_p): Likewise.
15614 (rdg_flag_vertex): Do not set has_writes.
15615 (classify_partition): Adjust.
15616 (rdg_build_partitions): Do not set has_writes, treat all
15617 partitions as useful.
15618 (distribute_loop): Record number of library calls generated. Adjust.
15619 (tree_loop_distribution): Report number of loops and library
15620 calls generated as opt-info.
15622 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15624 * tree-flow.h: Include new .h files. Move prototypes.
15625 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
15626 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
15627 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
15628 * tree-pretty-print.h: Add prototypes from tree-flow.h.
15629 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
15630 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
15631 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
15632 * tree.h (get_ref_base_and_extent): Move prototype out.
15633 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
15635 * gimple-low.h: New File. Add prototypes from tree-flow.h.
15636 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
15637 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
15638 * tree-scalar-evolution.c: Include tree.h.
15639 * sese.c: Include tree.h.
15640 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
15641 * dwarf2out.c: Include tree-dfa.h.
15642 * tree-chrec.c: Include tree.h.
15643 * tree-data-ref.c: Include tree.h.
15645 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
15647 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
15650 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15652 * config/t-sol2 (sol2-c.o): Remove header dependencies.
15653 Use $(COMPILE) and $(POSTCOMPILE).
15654 (sol2-cxx.o): Likewise.
15655 (sol2-stubs.o): Likewise.
15656 (sol2.o): Likewise.
15657 * config/x-solaris (host-solaris.o): Likewise.
15659 * config/sparc/t-sparc (sparc.o): Remove.
15660 (sparc-c.o): Remove header dependencies.
15661 Use $(COMPILE) and $(POSTCOMPILE).
15662 * config/sparc/x-sparc: Likewise.
15664 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
15666 * config/arc/arc-opts.h: Add 2013 to Copyright years.
15667 * config/arc/arc700.md: Likewise.
15668 * config/arc/arc-modes.def: Likewise.
15669 * config/arc/arc-simd.h: Likewise.
15670 * config/arc/t-arc-uClibc: Likewise.
15671 * config/arc/t-arc-newlib: Likewise.
15673 2013-10-02 Renlin Li <renlin.li@arm.com>
15675 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
15677 (aarch64_expand_epilogue): Likewise.
15679 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15680 Yufeng Zhang <yufeng.zhang@arm.com>
15682 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
15684 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
15685 'base_in' represent a conversion and legal_cast_p_1 holds; set
15686 'base_in' with the returned value from get_unwidened.
15688 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15690 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
15691 plus_constant is not used.
15693 2013-10-01 Wei Mi <wmi@google.com>
15695 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
15696 * config/i386/i386.md: Add define_peephole2 to
15697 break partial reg stall for cvtss2sd/cvtsd2ss.
15699 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15701 * config/arc/arc.c (pass_arc_ifcvt::clone):
15702 Update for ctxt_ -> m_ctxt change.
15704 2013-10-01 Jeff Law <law@redhat.com>
15706 * tree-ssa-threadupdate.c (struct redirection_data): Delete
15707 outgoing_edge and intermediate_edge fields. Instead store the path.
15708 (redirection_data::hash): Hash on the last edge's destination index.
15709 (redirection_data::equal): Check the entire thread path.
15710 (lookup_redirectio_data): Corresponding changes.
15711 (create_edge_and_update_destination_phis): Likewise.
15712 (thread_single_edge): Likewise.
15714 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15715 Diego Novillo <dnovillo@google.com>
15717 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
15718 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
15719 (vld32wh_insn, vld32wl_insn): Delete commented-out old
15720 versions of these patterns.
15722 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
15723 (__builtin_arc_aligned): Likewise.
15725 * config/arc/arc.md: Expand adc_0 comment stating the intended
15726 purpose and why it isn't ready.
15727 Replace commented out call_value_via_label_mixed with a
15728 plain comment about bl_s.
15730 * config/arc/arc.c (stdio.h): Don't include directly.
15731 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
15732 Remove if (1) condition.
15733 (arc_encode_section_info): Fix comment.
15735 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15737 * config/arc/arc.c (arc_conditional_register_usage):
15738 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
15739 Also set reg_alloc_order for DMA config regs.
15741 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15742 Jeremy Bennett <jeremy.bennett@embecosm.com>
15744 * doc/install.texi (--with-cpu): Mention ARC.
15745 (arc-*-elf32): New paragraph.
15746 (arc-linux-uclibc): Likewise.
15747 * doc/md.texi (Machine Constraints): Add ARC part.
15748 * doc/invoke.texi: (menu): Add ARC Options.
15749 (Machine Dependent Options) <ARC Options>: Add synopsis.
15750 (node ARC Options): Add.
15751 * doc/extend.texi (long_call / short_call attribute): Add ARC.
15752 (ARC Built-in Functions): New section defining
15753 generic ARC built-in functions.
15754 (ARC SIMD Built-in Functions): New section defining SIMD specific
15755 built-in functions.
15756 (Declaring Attributes of Functions): Extended
15757 description of short_call and long_call attributes for ARC and
15758 added index entries.
15760 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
15761 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
15762 Joern Rennecke <joern.rennecke@embecosm.com>
15763 Muhammad Khurram Riaz <khurram.riaz@arc.com>
15764 Brendan Kehoe <brendan@zen.org>
15765 Michael Eager <eager@eagercon.com>
15766 Simon Cook <simon.cook@embecosm.com>
15767 Jeremy Bennett <jeremy.bennett@embecosm.com>
15769 * config/arc, common/config/arc: New directories.
15771 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15772 Brendan Kehoe <brendan@zen.org>
15773 Simon Cook <simon.cook@embecosm.com>
15775 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
15777 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
15779 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
15780 * tree-ssa-coalesce.h: New. Move prototype to here.
15781 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
15782 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
15783 (gimple_can_coalesce_p): Move to...
15784 * gimple.c (gimple_can_coalesce_p): Here.
15786 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
15788 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
15789 (dump_decl_set): Move to gimple.c.
15790 * gimple.h: Don't include tree-ssa-operands.h.
15791 (dump_decl_set): Add prototype.
15792 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
15793 Move to gimple-ssa.h.
15794 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
15795 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
15796 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
15797 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
15798 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
15800 (dump_decl_set): Relocate here.
15801 * gimple-ssa.h: New file.
15802 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
15803 Relocate from gimple.h.
15804 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
15805 * tree-ssa-operands.c (swap_ssa_operands): Rename from
15806 swap_tree_operands and remove non-ssa path.
15807 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
15808 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
15810 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
15811 vect_is_simple_reduction_1): Use swap_ssa_operands.
15812 * tree-flow.h: Move various prototypes to tree-phinodes.h.
15813 (enum need_phi_state): Move to tree-into-ssa.c.
15814 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
15815 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
15816 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
15817 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
15818 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
15819 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
15820 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
15821 num_imm_uses): Move to ssa-iterators.h.
15822 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
15823 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
15825 (op_iter_done, op_iter_next_def, op_iter_next_tree,
15826 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
15827 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
15828 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
15829 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
15830 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
15831 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
15832 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
15833 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
15834 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
15835 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
15836 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
15837 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
15838 (set_phi_nodes): Move to tree-phinodes.h.
15839 * tree-ssa-operands.h (enum ssa_op_iter_type,
15840 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
15841 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
15842 (dump_decl_set): Remove prototype.
15843 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
15844 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
15845 (set_phi_nodes): Relocate from tree-flow-inline.h.
15846 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
15848 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
15849 include list. Temporarily add gimple.h to include list.
15850 * ssa-iterators.h: New file.
15851 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
15852 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
15853 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
15854 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
15855 Relocate from tree-ssa-operands.h.
15856 (delink_imm_use, link_imm_use_to_list, link_imm_use,
15857 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
15858 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
15859 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
15860 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
15861 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
15862 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
15863 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
15864 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
15865 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
15866 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
15867 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
15868 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
15869 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
15870 Relocate from tree-flow-inline.h.
15871 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
15873 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
15876 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
15877 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
15878 Insert '\t' to output template.
15879 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
15880 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
15881 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
15882 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
15884 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
15886 * doc/install.texi (Host/target specific installation notes for GCC):
15887 Put @anchor before @heading.
15888 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
15889 Use @email for email addresses.
15891 2013-10-01 Jeff Law <law@redhat.com>
15893 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
15894 a vec. Only delete the path if we create one without successfully
15895 registering a jump thread.
15896 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
15898 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
15899 (paths): New vector of jump threading paths.
15900 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
15901 (THREAD_PATH): New accessor macro for the entire thread path.
15902 (lookup_redirection_data): Get intermediate and final outgoing edge
15903 from the thread path.
15904 (create_edge_and_update_destination_phis): Copy the threading path.
15905 (ssa_fix_duplicate_block_edges): Get edges and block types from the
15906 jump threading path.
15907 (ssa_redirect_edges): Get edges and block types from the jump threading
15908 path. Free the path vector.
15909 (thread_block): Get edges from the jump threading path. Look at the
15910 entire path to see if we thread to a loop exit. If we cancel a jump
15911 thread request, then free the path vector.
15912 (thread_single_edge): Get edges and block types from the jump threading
15913 path. Free the path vector.
15914 (thread_through_loop_header): Get edges and block types from the jump
15915 threading path. Free the path vector.
15916 (mark_threaded_blocks): Iterate over the vector of paths and store
15917 the path on the appropriate edge. Get edges and block types from the
15918 jump threading path.
15919 (mark_threaded_blocks): Get edges and block types from the jump
15920 threading path. Free the path vector.
15921 (thread_through_all_blocks): Use the vector of paths rather than
15922 a vector of 3-edge sets.
15923 (register_jump_thread): Accept pointer to a path vector rather
15924 than the path vector itself. Store the path vector for later use.
15927 2013-10-01 Jakub Jelinek <jakub@redhat.com>
15928 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15931 * config/s390/s390.c (s390_split_branches): Modify check for table
15933 (s390_chunkify_start): Rearrange table jump insn check in order to
15934 deal with compare and branch insns correctly.
15936 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
15940 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
15941 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
15942 define_insn_and_split.
15943 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
15944 (shiftsi3_compare): New pattern.
15945 (rrx): New pattern.
15946 * config/arm/unspecs.md (UNSPEC_RRX): New.
15948 2013-10-01 Alan Modra <amodra@gmail.com>
15950 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
15951 casing inout operands.
15953 2013-10-01 Richard Biener <rguenther@suse.de>
15955 PR tree-optimization/58553
15956 * tree-loop-distribution.c (struct partition_s): Add niter member.
15957 (classify_partition): Populate niter member for the partition
15958 and properly identify whether the relevant store happens before
15959 or after the loop exit.
15960 (generate_memset_builtin): Use niter member from the partition.
15961 (generate_memcpy_builtin): Likewise.
15963 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
15965 * vec.h (vec_prefix, vec): Prefix member names with "m_".
15966 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
15968 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
15970 * basic-block.h (edge_list): Prefix member names with "m_".
15971 * context.h (context): Likewise.
15972 * domwalk.h (dom_walker): Likewise.
15973 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
15974 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
15975 * hash-table.h (hash_table): Likewise.
15976 * machmode.h (bit_field_mode_iterator): Likewise.
15977 * pass_manager.h (pass_list): Likewise.
15978 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
15979 * tree-pass.h (pass_data): Likewise.
15980 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
15981 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
15982 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
15983 * asan.c (pass_data_asan): Update accordingly.
15984 * cfganal.c (control_dependences::find_control_dependence): Likewise.
15985 (control_dependences::control_dependences): Likewise.
15986 (control_dependences::~control_dependences): Likewise.
15987 (control_dependences::~control_dependences): Likewise.
15988 (control_dependences::get_edges_dependent_on): Likewise.
15989 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
15990 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
15991 * context.c (gcc::context::context): Likewise.
15992 * cprop.c (pass_rtl_cprop::clone): Likewise.
15993 * domwalk.c (dom_walker::walk): Likewise.
15994 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
15995 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
15996 * mode-switching.c (pass_mode_switching::clone): Likewise.
15997 * passes.c (opt_pass::opt_pass): Likewise.
15998 (pass_manager::pass_manager): Likewise.
15999 * predict.c (pass_strip_predict_hints::clone): Likewise.
16000 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
16001 (pass_split_all_insns::clone): Likewise.
16002 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
16004 (bit_field_mode_iterator::next_mode): Likewise.
16005 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
16006 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
16007 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
16008 * tree-complex.c (pass_lower_complex::clone): Likewise.
16009 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
16010 * tree-object-size.c (pass_object_sizes::clone): Likewise.
16011 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
16012 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
16013 (pass_fold_builtins::clone): Likewise.
16014 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
16015 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
16016 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
16017 (pass_cd_dce::clone): Likewise.
16018 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
16019 (pass_phi_only_cprop::clone): Likewise.
16020 * tree-ssa-dse.c (pass_dse::clone): Likewise.
16021 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
16022 * tree-ssa-loop.c (pass_lim::clone): Likewise.
16023 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
16024 * tree-ssa-pre.c (pass_fre::clone): Likewise.
16025 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
16026 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
16027 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
16028 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
16029 * tree-vrp.c (pass_vrp::clone): Likewise.
16030 * tsan.c (pass_tsan::clone): Likewise.
16032 2013-09-30 Jakub Jelinek <jakub@redhat.com>
16034 PR middle-end/58564
16035 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
16036 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
16038 PR middle-end/58564
16039 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
16040 optimization, punt if sign_bit_p looked through any zero extension.
16042 2013-09-30 Teresa Johnson <tejohnson@google.com>
16044 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
16045 Update redirected out edge count in joiner case.
16046 (ssa_redirect_edges): Common the joiner and non-joiner cases
16047 so that joiner case gets profile updates.
16049 2013-09-30 Richard Biener <rguenther@suse.de>
16051 PR tree-optimization/58554
16052 * tree-loop-distribution.c (classify_partition): Require
16053 unconditionally executed stores for memcpy and memset recognition.
16054 (tree_loop_distribution): Calculate dominance info.
16056 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
16058 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
16059 (NO_PROFILE_COUNTERS): Likewise.
16060 (PROFILE_HOOK): Likewise.
16061 (FUNCTION_PROFILER): Likewise.
16062 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
16064 2013-09-30 Iain Sandoe <iain@codesourcery.com>
16066 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
16067 calls and defines in TARGET_MACHO conditional.
16068 (load_macho_picbase_di): Likewise.
16069 (reload_macho_picbase): Likewise.
16070 (reload_macho_picbase_si): Likewise.
16071 (reload_macho_picbase_di): Likewise.
16072 (nonlocal_goto_receiver): Likewise.
16074 2013-09-30 Nick Clifton <nickc@redhat.com>
16076 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
16077 that use the MSP430X ISA.
16078 (msp430_option_override): Scan -mmcu command line option for any
16079 MCU name that supports the MSP430X ISA.
16080 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
16081 -mmcu options which enable the MSP430X ISA.
16083 2013-09-30 Richard Biener <rguenther@suse.de>
16085 PR middle-end/58532
16086 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
16087 before looking for setjmp-like calls.
16089 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16092 * config/darwin-protos.h (machopic_get_function_picbase): New.
16093 * config/darwin.c (machopic_get_function_picbase): New.
16094 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
16095 label for a new func. (load_macho_picbase_di): Likewise.
16096 (reload_macho_picbase): New expand.
16097 (reload_macho_picbase_si): New insn.
16098 (reload_macho_picbase_di): New insn.
16099 (nonlocal_goto_receiver): New define and split.
16100 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
16101 (unspecv enum): Add UNSPECV_NLGR.
16103 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16105 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
16106 that altivec registers are correctly sized on Darwin.
16108 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16110 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
16111 darwin-driver.o): Use COMPILE and POSTCOMPILE.
16112 * config/x-darwin (host-darwin.o): Likewise.
16113 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
16114 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
16115 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
16117 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
16119 * doc/invoke.texi: Fix usage of @tie{} command.
16121 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
16123 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
16125 2013-09-28 Jan Hubicka <jh@suse.cz>
16127 * config/i386/x86-tune.def: Add documentation for each of the options;
16130 2013-09-28 Jan Hubicka <jh@suse.cz>
16132 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
16134 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
16135 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
16136 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
16137 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
16138 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
16140 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
16142 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
16143 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
16144 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
16145 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
16146 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
16147 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
16148 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
16149 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
16150 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
16151 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
16152 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
16153 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
16154 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
16155 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
16156 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
16157 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
16158 gimple.h, godump.c, graphite-clast-to-gimple.c,
16159 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
16160 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
16161 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
16162 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
16163 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
16164 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
16165 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
16166 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
16167 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
16168 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
16169 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
16170 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
16171 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
16172 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
16173 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
16174 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
16175 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
16176 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
16177 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
16178 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
16179 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
16180 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
16181 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
16182 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
16183 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
16184 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
16185 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
16186 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
16187 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
16188 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
16189 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
16190 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
16191 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
16192 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
16193 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
16194 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
16195 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
16196 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
16197 whitespace before "(".
16199 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
16201 * expr.h (extract_bit_field): Remove packedp parameter.
16202 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
16203 from forward declaration.
16204 (store_split_bit_field): Remove packedp arg from calls to
16205 extract_fixed_bit_field.
16206 (extract_bit_field_1): Remove packedp parameter and packedp
16207 argument from recursive calls and calls to extract_fixed_bit_field.
16208 (extract_bit_field): Remove packedp parameter and corresponding
16209 arg to extract_bit_field_1.
16210 (extract_fixed_bit_field): Remove packedp parameter. Remove code
16212 (extract_split_bit_field): Remove packedp arg from call to
16213 extract_fixed_bit_field.
16214 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
16215 (copy_blkmode_from_reg): Likewise.
16216 (copy_blkmode_to_reg): Likewise.
16217 (read_complex_part): Likewise.
16218 (store_field): Likewise.
16219 (expand_expr_real_1): Likewise.
16220 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
16221 to extract_bit_field.
16222 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
16223 call to extract_bit_field.
16224 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
16225 call to extract_bit_field.
16226 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
16227 and special packedp behavior from -fstrict-volatile-bitfields
16230 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16232 * lra-eliminations.c (init_elim_table): Guard value_p.
16234 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
16236 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
16237 DFmode, DImode, and SFmode in the upper VSX registers based on the
16238 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
16239 if -mpower8-vector. Combine -mvsx-timode handling with the rest
16240 of the VSX register handling.
16242 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
16243 (f32_sv): Likewise.
16244 (zero_extendsidi2_lfiwzx): Add support for loading into the
16245 Altivec registers with -mpower8-vector. Use wu/wv constraints to
16246 only do VSX memory options on Altivec registers.
16247 (extendsidi2_lfiwax): Likewise.
16248 (extendsfdf2_fpr): Likewise.
16249 (mov<mode>_hardfloat, SF/SD modes): Likewise.
16250 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
16251 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
16252 (movdi_internal64): Likewise.
16254 2013-09-27 Xinliang David Li <davidxl@google.com>
16256 * opts.c (finish_options): Adjust parameters
16257 according to vect cost model.
16258 (common_handle_option): Set dynamic vect cost
16260 targhooks.c (default_add_stmt_cost): Compute stmt cost
16262 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
16263 Use helper function.
16264 * tree-vectorizer.h (unlimited_cost_model): New function.
16265 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
16266 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
16268 (vect_enhance_data_refs_alignment): Ditto.
16269 * flag-types.h: New enum.
16270 * common/config/i386/i386-common.c (ix86_option_init_struct):
16271 No need to initialize vect_cost_model flag.
16272 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
16275 2013-09-27 Diego Novillo <dnovillo@google.com>
16277 * gimple.h (enum ssa_mode): Remove.
16279 2013-09-27 Paulo Matos <pmatos@broadcom.com>
16281 * cfgloop.h (number_of_loops): Fix typo in check for null.
16283 2013-09-27 Jakub Jelinek <jakub@redhat.com>
16285 PR middle-end/58551
16286 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
16287 are children of outermost saved_cfun's loop, and set it up to
16288 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
16289 if loop != loop0 and SESE region contains bbs that belong to loop0.
16291 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
16293 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
16294 (binary_scale_code_p, get_base_term, get_index_term): New functions.
16295 (set_address_segment, set_address_base, set_address_index)
16296 (set_address_disp): Accept the argument unconditionally.
16297 (baseness): Remove must_be_base_p and must_be_index_p checks.
16298 (decompose_normal_address): Classify as much as possible in the
16301 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
16303 * cse.c (count_reg_usage): Handle INT_LIST.
16304 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
16305 * reginfo.c (reg_scan_mark_refs): Likewise.
16306 * reload1.c (eliminate_regs_1): Likewise.
16308 2013-09-27 Iain Sandoe <iain@codesourcery.com>
16310 PR middle-end/58547
16311 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
16314 2013-09-27 Richard Biener <rguenther@suse.de>
16316 PR tree-optimization/58459
16317 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
16318 restriction not propagating into loops.
16320 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
16322 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
16323 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
16324 * doc/tree-ssa.texi (Walking use-def chains): Delete.
16326 2013-09-26 Richard Biener <rguenther@suse.de>
16328 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
16330 2013-09-26 Richard Biener <rguenther@suse.de>
16332 * alias.h (component_uses_parent_alias_set): Rename to ...
16333 (component_uses_parent_alias_set_from): ... this.
16334 * alias.c (component_uses_parent_alias_set): Rename to ...
16335 (component_uses_parent_alias_set_from): ... this and return
16336 the desired parent.
16337 (reference_alias_ptr_type_1): Use the result from
16338 component_uses_parent_alias_set_from instead of stripping
16339 components one at a time.
16340 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
16342 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
16344 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
16345 Move prototypes to...
16346 * tree-ssa-ter.h: New File. Move prototypes here.
16347 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
16348 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
16349 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
16350 from is_replaceable_p.
16351 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
16352 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
16353 (process_replaceable): Use ter_is_replaceable_p.
16354 (find_replaceable_in_bb): Use ter_is_replaceable_p.
16355 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
16356 newly refactored ssa_is_replaceable_p.
16357 * cfgexpand.c: Include tree-outof-ssa.h.
16358 * ssaexpand.h: Delete.
16360 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
16362 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
16363 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
16365 (create_gimple_tmp): Delete.
16366 (get_expr_type, build_assign, build_type_cast): Move to...
16367 * gimple-builder.c: New File.
16368 (get_expr_type): Relocate from gimple.c.
16369 (build_assign, build_type_cast): Change to only create ssanames.
16370 * gimple.h: Move prototypes to...
16371 * gimple-builder.h: New File. Here.
16372 * tree-ssa.h: And here.
16373 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
16374 count_uses_and_derefs): Relocate from gimple.c.
16375 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
16376 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
16377 * tree-ssa-math-opts (execute_cse_reciprocals): Use
16378 gimple_replace_ssa_lhs.
16379 * asan.c: Include gimple-builder.h.
16380 * Makefile.in: Add gimple-builder.o.
16382 2013-09-26 Richard Biener <rguenther@suse.de>
16384 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
16385 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
16386 (loe_visit_block): Use gcc_checking_assert.
16387 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
16388 gimple_assign_ssa_name_copy_p.
16389 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
16392 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
16394 * config/rs6000/t-rs6000 (rs6000.o): Remove.
16395 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
16397 2013-09-26 Richard Biener <rguenther@suse.de>
16399 PR tree-optimization/58539
16400 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
16401 the fact that debug statements are not taking part in loop-closed
16404 2013-09-26 Nick Clifton <nickc@redhat.com>
16406 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
16407 time warning message.
16408 (msp430_print_operand_raw): Delete unused letter parameter.
16409 (TARGET_PRINT_OPERAND_ADDRESS): Define.
16410 (msp430_print_operand_address): New function.
16411 (msp430_print_operand): Move address printing code from here to
16413 * config/msp430/msp430.md (movsipsi2): Add comment in generated
16415 (zero_extendpsisi2): Likewise.
16416 (extendpsisi2): New pattern.
16417 (andneghi3): New pattern.
16419 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
16421 * config/aarch64/aarch64.opt (mlra): New option.
16422 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
16423 (TARGET_LRA_P): Define.
16425 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
16427 * expr.c (expand_assignment): Remove obsolete comment.
16429 2013-09-25 Jeff Law <law@redhat.com>
16431 * tree-flow.h (thread_through_all_blocks): Prototype moved into
16432 tree-ssa-threadupdate.h.
16433 (register_jump_thread): Similarly.
16434 * tree-ssa-threadupdate.h: New header file.
16435 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
16436 * tree-vrp.c: Likewise.
16437 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
16438 (thread_around_empty_blocks): Change type of path vector argument to
16439 an edge,type pair from just an edge. Initialize both elements when
16440 appending to a jump threading path. Tweak references to elements
16442 (thread_across_edge): Similarly. Release memory for the elements
16444 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
16445 (dump_jump_thread_path): New function broken out from
16446 register_jump_thread.
16447 (register_jump_thread): Use dump_jump_thread_path. Change type of
16448 path vector entries. Search the path for NULL edges and dump
16449 the path if one is found. Tweak the conversion of path to 3-edge
16450 form to use the block copy type information embedded in the path.
16452 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
16454 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
16456 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
16457 Vladimir Makarov <vmakarov@redhat.com>
16459 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
16460 from the least significant bit.
16461 (strip_address_mutations): Add bitfield operations handling.
16462 (must_be_index_p): Add shifting and rotate operations handling.
16463 (set_address_base): Use must_be_base_p predicate.
16464 (set_address_index): Use must_be_index_p predicate.
16466 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
16467 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16468 Sergey Lega <sergey.s.lega@intel.com>
16469 Anna Tikhonova <anna.tikhonova@intel.com>
16470 Ilya Tocar <ilya.tocar@intel.com>
16471 Andrey Turetskiy <andrey.turetskiy@intel.com>
16472 Ilya Verbin <ilya.verbin@intel.com>
16473 Kirill Yukhin <kirill.yukhin@intel.com>
16474 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16476 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
16478 (ix86_expand_vector_move_misalign): Support new unaligned load and
16479 stores and use new names.
16480 (CODE_FOR_sse2_storedqu): Rename to ...
16481 (CODE_FOR_sse2_storedquv16qi): ... this.
16482 (CODE_FOR_sse2_loaddqu): Rename to ...
16483 (CODE_FOR_sse2_loaddquv16qi): ... this.
16484 (CODE_FOR_avx_loaddqu256): Rename to ...
16485 (CODE_FOR_avx_loaddquv32qi): ... this.
16486 (CODE_FOR_avx_storedqu256): Rename to ...
16487 (CODE_FOR_avx_storedquv32qi): ... this.
16488 * config/i386/i386.md (fpint_logic): New.
16489 * config/i386/sse.md (VMOVE): Extend for AVX512.
16493 (VI_UNALIGNED_LOADSTORE): Ditto.
16494 (sse2_avx_avx512f): Ditto.
16495 (sse2_avx2): Extend for AVX512.
16496 (sse4_1_avx2): Ditto.
16497 (avx2_avx512f): New.
16498 (sse): Extend for AVX512.
16501 (avxsizesuffix): Ditto.
16502 (sseintvecmode): Ditto.
16503 (ssePSmode): Ditto.
16504 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
16505 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
16506 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
16507 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
16508 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
16509 (<sse2_avx_avx512f>_storedqu<mode): ... this.
16510 (<sse>_movnt<mode>): Replace constraint "x" with "v".
16511 (STORENT_MODE): Extend for AVX512.
16512 (*absneg<mode>2): Replace constraint "x" with "v".
16513 (*mul<mode>3): Ditto.
16514 (*ieee_smin<mode>3): Ditto.
16515 (*ieee_smax<mode>3): Ditto.
16516 (avx_cmp<mode>3): Replace VF with VF_128_256.
16517 (*<sse>_maskcmp<mode>3_comm): Ditto.
16518 (<sse>_maskcmp<mode>3): Ditto.
16519 (<sse>_andnot<mode>3): Extend for AVX512.
16520 (<code><mode>3, anylogic): Replace VF with VF_128_256.
16521 (<code><mode>3, fpint_logic): New.
16522 (*<code><mode>3): Extend for AVX512.
16523 (avx512flogicsuff): New.
16524 (avx512f_<logic><mode>): Ditto.
16525 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
16527 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
16528 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
16529 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
16530 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
16531 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
16532 (xop_vpermil2<mode>3): Ditto.
16533 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
16534 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
16535 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
16536 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
16538 2013-09-25 Tom Tromey <tromey@redhat.com>
16540 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
16541 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
16542 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
16543 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
16544 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
16545 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
16546 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
16547 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
16548 (GRAPHITE_HTAB_H): Remove.
16550 2013-09-25 Tom Tromey <tromey@redhat.com>
16552 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
16554 2013-09-25 Tom Tromey <tromey@redhat.com>
16556 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
16558 2013-09-25 Tom Tromey <tromey@redhat.com>
16560 * config/i386/t-i386 (i386.o): Remove.
16561 (i386-c.o): Use COMPILE and POSTCOMPILE.
16563 2013-09-25 Tom Tromey <tromey@redhat.com>
16565 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
16567 2013-09-25 Tom Tromey <tromey@redhat.com>
16569 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
16570 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
16571 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
16572 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
16573 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
16574 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
16575 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
16576 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
16577 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
16578 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
16579 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
16580 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
16581 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
16582 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
16583 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
16584 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
16585 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
16586 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
16587 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
16588 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
16589 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
16590 (tree-ssa-pre.o, tree-ssa-sccvn.o)
16591 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
16592 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
16593 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
16594 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
16595 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
16596 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
16597 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
16598 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
16599 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
16600 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
16601 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
16602 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
16603 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
16604 (graphite-clast-to-gimple.o, graphite-dependences.o)
16605 (graphite-interchange.o, graphite-poly.o)
16606 (graphite-scop-detection.o, graphite-sese-to-poly.o)
16607 (graphite-optimize-isl.o, tree-vect-loop.o)
16608 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
16609 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
16610 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
16611 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
16612 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
16613 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
16614 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
16615 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
16616 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
16617 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
16618 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
16619 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
16620 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
16621 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
16622 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
16623 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
16624 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
16625 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
16626 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
16627 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
16628 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
16629 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
16630 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
16631 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
16632 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
16633 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
16634 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
16635 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
16636 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
16637 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
16638 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
16639 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
16640 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
16641 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
16642 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
16643 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
16644 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
16645 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
16646 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
16647 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
16648 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
16649 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
16650 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
16651 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
16652 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
16653 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
16654 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
16655 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
16656 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
16657 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
16658 (gcov-dump.o): Remove.
16659 (default-c.o): Use COMPILE and POSTCOMPILE.
16660 (CFLAGS-gcc.o): New variable.
16661 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
16663 2013-09-25 Tom Tromey <tromey@redhat.com>
16665 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
16666 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
16667 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
16668 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
16669 (c-family/c-pragma.o, c-family/c-pretty-print.o)
16670 (c-family/c-semantics.o, c-family/c-ada-spec.o)
16671 (c-family/array-notation-common.o, c-family/stub-objc.o)
16672 (c-family/c-ubsan.o): Remove.
16674 2013-09-25 Tom Tromey <tromey@redhat.com>
16676 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
16678 2013-09-25 Tom Tromey <tromey@redhat.com>
16680 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
16681 to add -DENABLE_SHARED_LIBGCC.
16682 (gcc.o): Don't use subshell.
16684 2013-09-25 Tom Tromey <tromey@redhat.com>
16686 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
16687 * configure.ac: Don't invoke AM_PROG_CC_C_O.
16688 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
16689 * configure, config.in: Rebuild.
16691 2013-09-25 Tom Tromey <tromey@redhat.com>
16693 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
16694 (COMPILE, POSTCOMPILE): New variables.
16695 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
16696 (DEPFILES): New variable.
16697 Include ".Po" files.
16698 * configure.ac: Add checks for dependency checking.
16699 * configure, aclocal.m4: Regenerate.
16701 2013-09-25 Tom Tromey <tromey@redhat.com>
16703 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
16704 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
16706 2013-09-25 Tom Tromey <tromey@redhat.com>
16708 * Makefile.in (generated_files): Add options.h,
16709 target-hooks-def.h, insn-opinit.h,
16710 common/common-target-hooks-def.h, pass-instances.def,
16711 c-family/c-target-hooks-def.h.
16713 2013-09-25 Jeff Law <law@redhat.com>
16715 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
16716 than foo[foo.length () - 1] to access last member in a vec.
16717 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
16719 2013-09-25 Richard Biener <rguenther@suse.de>
16721 PR middle-end/58521
16722 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
16724 2013-09-25 Jan Hubicka <jh@suse.cz>
16726 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
16729 2013-09-25 Marek Polacek <polacek@redhat.com>
16732 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
16733 when determining the type name.
16735 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
16737 * config/sh/sh.md: Fix formatting.
16739 2013-09-24 Xinliang David Li <davidxl@google.com>
16741 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
16742 max peel iterations parameter.
16743 * param.def: New parameter.
16744 * doc/invoke.texi: Document New parameter.
16746 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
16748 * gimple-pretty-print.c: Various whitespace tweaks.
16749 * tree-core.h: Likewise.
16750 * tree-pretty-print.c: Likewise.
16751 * tree-ssa-alias.c: Likewise.
16752 * tree-ssa-copy.c: Likewise.
16753 * tree-ssanames.c: Likewise.
16754 * tree-ssanames.h: Likewise.
16755 * tree-vrp.c: Likewise.
16757 2013-09-24 Alan Modra <amodra@gmail.com>
16759 PR middle-end/57134
16760 PR middle-end/57586
16761 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
16762 for output operands that disallow regs. Don't use EXPAND_WRITE on
16765 2013-09-24 Richard Biener <rguenther@suse.de>
16767 PR middle-end/58513
16768 * tree.c (reference_alias_ptr_type): Move ...
16769 * alias.c (reference_alias_ptr_type): ... here and implement
16770 in terms of the new reference_alias_ptr_type_1.
16771 (ref_all_alias_ptr_type_p): New helper.
16772 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
16773 use ref_all_alias_ptr_type_p.
16774 (get_deref_alias_set): Add flag_strict_aliasing check here.
16775 (reference_alias_ptr_type_1): New function, split out from ...
16776 (get_alias_set): ... here.
16777 (alias_ptr_types_compatible_p): New function.
16778 * alias.h (reference_alias_ptr_type): Declare.
16779 (alias_ptr_types_compatible_p): Likewise.
16780 * tree.h (reference_alias_ptr_type): Remove.
16781 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
16782 to compare MEM_REF alias types.
16784 2013-09-24 Richard Biener <rguenther@suse.de>
16786 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
16788 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16790 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
16791 reload helper function arrays into a single array reg_addr.
16792 (reload_fpr_gpr): Likewise.
16793 (reload_gpr_vsx): Likewise.
16794 (reload_vsx_gpr): Likewise.
16795 (struct rs6000_reg_addr): Likewise.
16796 (reg_addr): Likewise.
16797 (rs6000_debug_reg_global): Change rs6000_vector_reload,
16798 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
16799 (rs6000_init_hard_regno_mode_ok): Likewise.
16800 (rs6000_secondary_reload_direct_move): Likewise.
16801 (rs6000_secondary_reload): Likewise.
16803 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
16804 constraints: wu, ww, and wy. Repurpose wv constraint added during
16805 power8 changes. Put wg constraint in alphabetical order.
16807 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
16808 for future work to add ISA 2.07 VSX single precision support.
16809 (-mvsx-scalar-double): Change default from -1 to 1, update
16810 documentation comment.
16811 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
16812 (-mupper-regs-df): New debug switch to control whether DF values
16813 can go in the traditional Altivec registers.
16814 (-mupper-regs-sf): New debug switch to control whether SF values
16815 can go in the traditional Altivec registers.
16817 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
16818 and wy constraints.
16819 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
16820 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
16821 Add new constraints, wu/ww/wy. Repurpose wv constraint.
16822 (rs6000_debug_legitimate_address_p): Print if we are running
16823 before, during, or after reload.
16824 (rs6000_secondary_reload): Add a comment.
16825 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
16827 * config/rs6000/constraints.md (wa constraint): Sort w<x>
16828 constraints. Update documentation string.
16829 (wd constraint): Likewise.
16830 (wf constraint): Likewise.
16831 (wg constraint): Likewise.
16832 (wn constraint): Likewise.
16833 (ws constraint): Likewise.
16834 (wt constraint): Likewise.
16835 (wx constraint): Likewise.
16836 (wz constraint): Likewise.
16837 (wu constraint): New constraint for ISA 2.07 SFmode scalar
16839 (ww constraint): Likewise.
16840 (wy constraint): Likewise.
16841 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
16842 in the previous submissions.
16843 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
16845 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
16847 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
16848 (REG_BR_PROB): Say that the probability is stored in an int_list.
16849 * reg-notes.def: Update commentary to mention INT_LIST.
16850 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
16851 (INT_LIST): New rtx.
16852 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
16853 * rtlanal.c (int_reg_note_p): New function.
16854 (alloc_reg_note): Assert that the note does not have an int argument.
16855 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
16856 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
16857 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
16858 rather than an INSN_LIST. Handle INT_LIST.
16859 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
16860 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
16861 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
16862 Manipulate them as ints rather than rtxes.
16863 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
16864 * regmove.c (copy_src_to_dest): Likewise.
16865 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
16867 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
16868 into the cases that need it.
16869 * config/arm/arm.c (arm_unwind_emit): Likewise.
16871 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
16872 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
16873 * loop-doloop.c (add_test, doloop_modify): Likewise.
16874 * loop-unswitch.c (compare_and_jump_seq): Likewise.
16875 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
16876 * predict.c (combine_predictions_for_insn): Likewise.
16877 * print-rtl.c (print_rtx): Handle INT_LIST.
16878 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
16879 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
16880 * config/arm/arm.c (emit_unlikely_jump): Likewise.
16881 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
16882 (ix86_split_fp_branch, predict_jump): Likewise.
16883 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
16884 * config/sh/sh.c (expand_cbranchsi4): Likewise.
16885 * config/spu/spu.c (ea_load_store_inline): Likewise.
16887 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
16888 value of a REG_BR_PROB note.
16889 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
16890 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
16891 * emit-rtl.c (try_split): Likewise.
16892 * predict.c (br_prob_note_reliable_p): Likewise.
16893 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
16894 * reorg.c (mostly_true_jump): Likewise.
16895 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
16896 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
16897 * config/i386/i386.c (ix86_print_operand): Likewise.
16898 * config/ia64/ia64.c (ia64_print_operand): Likewise.
16899 * config/mmix/mmix.c (mmix_print_operand): Likewise.
16900 * config/rs6000/rs6000.c (output_cbranch): Likewise.
16901 * config/s390/s390.c (s390_expand_tbegin): Likewise.
16902 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
16903 * config/sparc/sparc.c (output_cbranch): Likewise.
16904 * config/spu/spu.c (get_branch_target): Likewise.
16905 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
16906 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
16908 2013-09-23 Jan Hubicka <jh@suse.cz>
16910 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
16912 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
16913 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
16915 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
16916 (gimple_fold_call): Dump inconsistent devirtualizations; add
16917 sanity check for type based devirtualizations.
16918 * ipa-prop.c: Include ipa-utils.h
16919 (ipa_intraprocedural_devirtualization): Add sanity check.
16920 (try_make_edge_direct_virtual_call): Likewise.
16922 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
16924 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
16925 assignment statements.
16927 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
16929 * gimple-pretty-print.c (dump_ssaname_info): New function.
16930 (dump_gimple_phi): Call it.
16931 (pp_gimple_stmt_1): Likewise.
16932 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
16933 (range_info_def): Declare.
16934 * tree-pretty-print.c (pp_double_int): New function.
16935 (dump_generic_node): Call it.
16936 * tree-pretty-print.h (pp_double_int): Declare.
16937 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
16938 * tree-ssanames.h (range_info_def): New structure.
16939 (value_range_type): Move definition here.
16940 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
16942 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
16944 (set_range_info): New function.
16945 (get_range_info): Likewise.
16946 (duplicate_ssa_name_range_info): Likewise.
16947 (duplicate_ssa_name_fn): Check pointer type and call
16948 duplicate_ssa_name_range_info.
16949 * tree-ssa-copy.c (fini_copy_prop): Likewise.
16950 * tree-vrp.c (value_range_type): Remove definition, now in
16952 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
16953 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
16954 (SSA_NAME_RANGE_INFO): New macro.
16956 2013-09-23 Richard Biener <rguenther@suse.de>
16958 PR tree-optimization/58464
16959 * tree-ssa-pre.c (phi_trans_lookup): Remove.
16960 (phi_trans_add): Change to add conditionally on being not present.
16961 (phi_translate_1): Remove recursion detection here.
16962 (phi_translate): Pre-seed the cache with NULL to catch
16963 recursion here in a more generic way.
16964 (bitmap_find_leader): Adjust comment.
16965 (get_representative_for): Dump value-numbers.
16966 (create_expression_by_pieces): Likewise.
16967 (insert_into_preds_of_block): Likewise.
16969 2013-09-23 Christian Bruel <christian.bruel@st.com>
16972 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
16973 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
16975 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
16978 2013-09-20 Renlin Li <renlin.li@arm.com>
16980 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
16982 (aarch64_expand_epilogue): Likewise.
16983 (aarch64_legitimize_reload_address): Likewise.
16985 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
16987 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
16988 NULL_TREE before pushing them onto the vector. Likewise for labels.
16990 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
16992 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
16993 comparison operators when -fno-trapping-math is in effect.
16994 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
16995 comparison operators in TFmode and assert that unsupported operators
16997 (ia64_print_operand): Likewise.
16999 2013-09-21 Jan Hubicka <jh@suse.cz>
17001 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
17002 (sse_typeless_stores): Enable for core
17003 (sse_load0_by_pxor): Likewise.
17004 (four_jump_limit): Disable for core.
17005 (pad_returns): Likewise.
17006 (avoid_vector_decode): Likewise.
17007 (fuse_cmp_and_branch): Enable for cores.
17008 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
17010 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
17012 PR middle-end/56791
17013 * config/pa/pa.c (pa_option_override): Disable auto increment and
17014 decrement instructions until reload is completed.
17016 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
17017 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
17018 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
17020 2013-09-20 DJ Delorie <dj@redhat.com>
17021 Nick Clifton <nickc@redhat.com>
17023 * config/rl78/rl78.c: Various whitespace and comment tweaks.
17024 (need_to_save): Save bank 0 on interrupts.
17025 (characterize_address): Strip far address wrappers.
17026 (rl78_as_legitimate_address): Likewise.
17027 (transcode_memory_rtx): Likewise.
17028 (rl78_peep_movhi_p): Disable this peephole after devirt.
17029 (rl78_propogate_register_origins): Forget all origins when a
17031 * config/rl78/rl78-virt.md: Various whitespace tweaks.
17032 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
17034 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
17035 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
17036 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
17038 * config/rl78/constraints.md: Various whitespace and paren tweaks.
17040 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
17042 * config/pa/pa.md: In "scc" insn patterns, change output template to
17043 handle const0_rtx in reg_or_0_operand operands.
17045 2013-09-20 Martin Husemann <martin@NetBSD.org>
17048 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
17049 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
17051 2013-09-20 Richard Biener <rguenther@suse.de>
17053 PR middle-end/58484
17054 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
17055 remembering SSA name version and block index.
17056 (new_scev_info_str): Adjust.
17057 (hash_scev_info): Likewise. Also hash the block index.
17058 (eq_scev_info): Adjust.
17059 (find_var_scev_info): Likewise.
17060 (struct instantiate_cache_entry): Remove.
17061 (struct instantiate_cache_type): Use a htab to map name, block
17063 (instantiate_cache_type::~instantiate_cache_type): Adjust.
17064 (get_instantiated_value_entry): Likewise.
17065 (hash_idx_scev_info, eq_idx_scev_info): New functions.
17066 (instantiate_scev_name): Adjust.
17068 2013-09-20 Jeff Law <law@redhat.com>
17070 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
17072 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
17074 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
17075 Call aarch64_simd_expand_args to update op[argc].
17077 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
17079 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
17082 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
17084 * gengtype.c (file_rules): Added rule for *.cc files.
17085 (get_output_file_with_visibility): Give fatal message when no
17088 2013-09-20 Renlin Li <renlin.li@arm.com>
17090 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
17091 (aarch64_expand_epilogue): Likewise.
17092 (aarch64_legitimize_reload_address): Likewise.
17094 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
17096 PR middle-end/57748
17097 * expr.c (expand_assignment): Remove misalignp code path.
17099 2013-09-20 Marek Polacek <polacek@redhat.com>
17102 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
17103 TYPE_PRECISION. Add asserts.
17105 2013-09-20 Richard Biener <rguenther@suse.de>
17107 PR tree-optimization/58453
17108 * tree-loop-distribution.c (distribute_loop): Apply the cost
17109 model for -ftree-loop-distribute-patterns, too.
17111 2013-09-20 Richard Biener <rguenther@suse.de>
17113 PR middle-end/58473
17114 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
17115 make type comparison less strict.
17117 2013-09-20 Alan Modra <amodra@gmail.com>
17119 * configure: Regenerate.
17120 * aclocal.m4: Regenerate.
17122 2013-09-20 Marek Polacek <polacek@redhat.com>
17125 * doc/extend.texi: Document that attribute used is meant to be used
17126 on variables with static storage duration.
17128 2013-09-19 Jakub Jelinek <jakub@redhat.com>
17130 PR tree-optimization/58472
17131 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
17132 simd_lane_access set inv_p = false.
17133 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
17134 the simduid magic VAR_DECL.
17136 2013-09-19 Jan Hubicka <jh@suse.cz>
17138 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
17140 2013-09-17 Jeff Law <law@redhat.com>
17142 * tree-ssa-dom.c (record_temporary_equivalences): New function
17143 split out of dom_opt_dom_walker::after_dom_children.
17144 (dom_opt_dom_walker::thread_across_edge): Move common code
17145 in here from dom_opt_dom_walker::after_dom_children.
17146 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
17148 2013-09-19 Jan Hubicka <jh@suse.cz>
17150 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
17151 (TARGET_GENERIC): Use PROCESOR_GENERIC
17152 (enum processor_type): Unify generic32 and 64.
17153 * i386.md (cpu): Likewise.
17154 * x86-tune.def (use_leave): Enable for generic32.
17155 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
17156 * athlon.md: Change generic64 to generic in all occurences.
17157 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
17158 (ix86_target_macros_internal): Likewise.
17159 * driver-i386.c (host_detect_local_cpu): Likewise.
17160 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
17162 (generic_memcpy, generic_memset, generic_cost): This one.
17163 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
17164 (m_GENERIC32, m_GENERIC64): Remove.
17165 (m_GENERIC): Turn into one flag.
17166 (processor_target): Unify generic tunnings.
17167 (ix86_option_override_internal): Replace generic32/64 by generic.
17168 (ix86_issue_rate): Likewise.
17169 (ix86_adjust_cost): Likewise.
17171 2013-09-19 Jan Hubicka <jh@suse.cz>
17173 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
17174 of speculative flag.
17176 2013-09-19 Jakub Jelinek <jakub@redhat.com>
17178 * omp-low.c (expand_omp_sections): Always pass len - 1 to
17179 GOMP_sections_start, even if !exit_reachable.
17181 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
17183 * lra-constraints.c (need_for_all_save_p): Use macro
17184 HARD_REGNO_CALL_PART_CLOBBERED.
17185 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
17186 set up pseudo conflict hard regs.
17188 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
17191 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
17194 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
17196 PR rtl-optimization/58438
17197 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
17198 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
17199 from previous subpasses.
17201 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
17203 * arm.c (arm_get_frame_offsets): Validate architecture supports
17204 LDRD/STRD before accepting the tuning preference.
17205 (arm_expand_prologue): Likewise.
17206 (arm_expand_epilogue): Likewise.
17208 2013-09-18 Richard Biener <rguenther@suse.de>
17210 PR tree-optimization/58417
17211 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
17212 have chrecs with symbols defined in the loop as operands.
17213 (chrec_fold_multiply): Likewise.
17214 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
17215 parameters before folding binary operations.
17216 (struct instantiate_cache_entry_hasher): Remove.
17217 (struct instantiate_cache_type): Use a pointer-map.
17218 (instantiate_cache_type::instantiate_cache_type): New function.
17219 (instantiate_cache_type::get): Likewise.
17220 (instantiate_cache_type::set): Likewise.
17221 (instantiate_cache_type::~instantiate_cache_type): Adjust.
17222 (get_instantiated_value_entry): Likewise.
17223 (global_cache): New global.
17224 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
17225 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
17226 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
17227 (instantiate_scev_name): Adjust.
17228 (instantiate_scev): Construct global instead of local cache.
17229 (resolve_mixers): Likewise.
17231 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
17232 Paolo Carlini <paolo.carlini@oracle.com>
17235 * doc/implement-cxx.texi: Fix references to the C++ standards.
17237 2013-09-18 Jakub Jelinek <jakub@redhat.com>
17239 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
17240 * tree-vect-data-refs.c (vect_analyze_data_refs): For
17241 simd_lane_access drs, update also DR_ALIGNED_TO.
17243 2013-09-18 Marek Polacek <polacek@redhat.com>
17246 * doc/extend.texi: Document no_sanitize_undefined attribute.
17247 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
17248 no_sanitize_undefined attribute.
17250 2013-09-18 Nick Clifton <nickc@redhat.com>
17252 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
17253 (ASM_DECLARE_FUNCTION_NAME): Define.
17255 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
17257 * compare-elim.c (find_comparison_dom_walker): New class
17258 (find_comparisons_in_bb): Rename to
17259 find_comparison_dom_walker::before_dom_children
17260 (find_comparisons): Adjust
17261 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
17263 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
17264 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
17265 (init_walk_dominator_tree): Remove declaration.
17266 (fini_walk_dominator_tree): Remove declaration.
17267 * fwprop.c (single_def_use_dom_walker): New class
17268 (single_def_use_enter_block): Convert to
17269 single_def_use_dom_walker::before_dom_children.
17270 (single_def_use_leave_block): Convert to
17271 single_def_use_dom_walker::after_dom_children.
17272 (build_single_def_use_links): Adjust.
17273 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
17275 (find_candidates_in_block): Convert to
17276 find_candidates_dom_walker::before_dom_children.
17277 (execute_strength_reduction): Adjust.
17278 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
17279 (sese_dom_walker): New class.
17280 (sese_dom_walker::sese_dom_walker): New constructor.
17281 (sese_dom_walker::~sese_dom_walker): New destructor.
17282 (build_sese_conditions_before): Convert to
17283 sese_dom_walker::before_dom_children.
17284 (build_sese_conditions_after): Convert to
17285 sese_dom_walker::after_dom_children.
17286 (build_poly_scop): Adjust
17287 * tree-into-ssa.c (rewrite_dom_walker): New class
17288 (rewrite_enter_block): Convert to
17289 rewrite_dom_walker::before_dom_children.
17290 (rewrite_leave_block): Convert to
17291 rewrite_dom_walker::after_dom_children.
17292 (rewrite_update_dom_walker): New class.
17293 (rewrite_update_enter_block): Convert to
17294 rewrite_update_dom_walker::before_dom_children.
17295 (rewrite_update_leave_block): Convert to
17296 rewrite_update_dom_walker::after_dom_children.
17297 (rewrite_blocks, rewrite_into_ssa): Adjust.
17298 (mark_def_dom_walker): New class.
17299 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
17300 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
17301 (mark_def_sites_blocks): Convert to
17302 mark_def_dom_walker::before_dom_children.
17303 (mark_def_site_blocks): Remove.
17304 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
17305 (tree_ssa_dominator_optimize): Adjust.
17306 (dom_thread_across_edge): Convert to method
17307 dom_opt_dom_walker::thread_across_edge.
17308 (dom_opt_enter_block): Convert to member function
17309 dom_opt_dom_walker::before_dom_children.
17310 (dom_opt_leave_block): Convert to member function
17311 dom_opt_dom_walker::after_dom_children.
17312 * tree-ssa-dse.c (dse_dom_walker): New class.
17313 (dse_enter_block): Convert to member function
17314 dse_dom_walker::before_dom_children.
17315 (tree_ssa_dse): Adjust.
17316 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
17317 (determine_invariantness_stmt): Convert to method
17318 invariantness_dom_walker::before_dom_children.
17319 (determine_invariantness): Remove
17320 (move_computations_dom_walker): New class.
17321 (move_computations_stmt): Convert to method
17322 move_computations_dom_walker::before_dom_children.
17323 (move_computations, tree_ssa_lim): Adjust.
17324 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
17325 (nt_init_block): Convert to method
17326 notrappping_dom_walker::before_dom_children.
17327 (nt_fini_block): Convert to method
17328 method nontrapping_dom_walker::after_dom_children.
17329 (get_non_trapping): Adjust.
17330 * tree-ssa-pre.c (eliminate_dom_walker): New class.
17331 (eliminate_bb): Convert to method
17332 eliminate_dom_walker::before_dom_children.
17333 (eliminate_leave_block): Convert to method
17334 eliminate_dom_walker::after_dom_children.
17335 (eliminate): Adjust.
17336 * tree-ssa-strlen.c (strlen_dom_walker): New class.
17337 (strlen_enter_block): Convert to method
17338 strlen_dom_walker::before_dom_children.
17339 (strlen_leave_block): Convert to method
17340 method strlen_dom_walker::after_dom_children.
17341 (tree_ssa_strlen): Adjust.
17342 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
17343 (tree_ssa_uncprop): Adjust.
17344 (uncprop_leave_block): Convert to method
17345 uncprop_dom_walker::after_dom_children.
17346 (uncprop_leave_block): Convert to method
17347 uncprop_dom_walker::before_dom_children.
17349 2013-09-18 Bin Cheng <bin.cheng@arm.com>
17351 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
17352 branch in same basic block. Check both src and dest of the move insn.
17354 2013-09-17 Nick Clifton <nickc@redhat.com>
17356 * config/rl78/rl78-real.md (bf): New pattern.
17358 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
17359 (rl78_print_operand): Do not put a # before a %B.
17360 * config/rl78/rl78.opt: Tweak doc strings.
17362 2013-09-17 DJ Delorie <dj@redhat.com>
17364 * config/rl78/constraints.md (Wcv): Allow up to $r31.
17365 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
17366 (rl78_option_override): Likewise, if -mallregs.
17367 (is_virtual_register): Likewise.
17368 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
17369 (REGNO_OK_FOR_BASE_P): Likewise.
17370 * config/rl78/rl78.opt (-mallregs): New.
17372 2013-09-17 Nick Clifton <nickc@redhat.com>
17374 * config/rl78/rl78.c (need_to_save): Change return type to bool.
17375 For interrupt functions: save all call clobbered registers if the
17376 interrupt handler is not a leaf function.
17377 (rl78_expand_prologue): Always recompute the frame information.
17378 For interrupt functions: only select bank 0 if one of the bank 0
17379 registers is going to be psuhed.
17381 2013-09-17 DJ Delorie <dj@redhat.com>
17383 * config/rl78/constraints.md: For each W* constraint, rename to C*
17384 and create a W* constraint that checks for an optional ES: prefix
17386 * config/rl78/rl78.md (UNS_ES_ADDR): New.
17387 (es_addr): New. Used to wrap far addresses.
17388 * config/rl78/rl78-protos.h (rl78_es_addr): New.
17389 (rl78_es_base): New.
17390 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
17391 wrapped far addresses.
17392 (rl78_print_operand_1): Unwrap far addresses before processing.
17393 (rl78_lo16): Wrap far addresses in unspecs.
17394 (rl78_es_addr): New.
17395 (rl78_es_base): New.
17396 (insn_ok_now): Check for not-yet-wrapped far addresses.
17397 (transcode_memory_rtx): Properly re-wrap far addresses.
17399 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
17401 * config/sparc/t-rtems: Add leon3 multilibs.
17403 2013-09-17 Cong Hou <congh@google.com>
17405 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
17406 when checking the dot production pattern. The type of rhs operand
17407 of multiply is now checked correctly.
17409 2013-09-17 Jeff Law <law@redhat.com>
17411 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
17412 edge implied equivalences into successor phis.
17413 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
17414 here from tree-ssa-threadedge.c.
17415 (mark_threaded_blocks): When threading through a joiner, if both
17416 successors of the joiner's clone reach the same block, verify the
17417 PHI arguments are equal. If not, cancel the jump threading request.
17418 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
17419 tree-ssa-threadupdate.c
17420 (thread_across_edge): Don't check PHI argument equality when
17421 threading through joiner block here.
17423 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
17425 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
17426 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
17427 (warn_uninit, warn_uninitialized_vars,
17428 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
17429 Move to tree-ssa-uninit.c.
17430 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
17431 (has_undefined_value_p): New. Pass dependant parts of
17432 ssa_undefined_value_p.
17433 (uninit_undefined_value_p): Use has_undefined_value_p.
17434 (warn_uninit, warn_uninitialized_vars,
17435 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
17436 Move from tree-ssa.c.
17437 * tree-ssa.h: Adjust prototypes.
17439 2013-09-17 Jan Hubicka <jh@suse.cz>
17441 PR middle-end/58332
17442 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
17443 * ipa-inline.c (can_inline_edge_p): Do not downgrade
17444 FUNCTION_NOT_OPTIMIZED.
17445 * ipa-inline-analysis.c (compute_inline_parameters): Function
17446 not optimized is not inlinable unless it is alwaysinline.
17447 (inline_analyze_function): Force calls in not optimized
17448 function not inlinable.
17450 2013-09-17 Jan Hubicka <jh@suse.cz>
17452 PR middle-end/58329
17453 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
17455 * ipa.c (function_and_variable_visibility): Likewise.
17456 * ipa-profile.c (ipa_profile): Likewise.
17458 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
17461 * cgraph.c (cgraph_function_body_availability): Check for ifunc
17462 attribute, and don't inline the resolver in this case.
17464 2013-09-17 Teresa Johnson <tejohnson@google.com>
17466 * coverage.c (get_coverage_counts): Add missing newline.
17468 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17470 PR tree-optimization/58088
17471 * fold-const.c (mask_with_trailing_zeros): New function.
17472 (fold_binary_loc): Make sure we don't recurse infinitely
17473 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
17474 Use mask_with_trailing_zeros where appropriate.
17476 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
17478 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
17479 of 'prev' var to get better distance estimation.
17481 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
17483 * tree-inline.h (struct copy_body_data): Add transform_parameter.
17484 * tree-inline.c (is_parameter_of): New predicate.
17485 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
17486 a parameter has been remapped.
17487 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
17488 (optimize_inline_calls): Initialize transform_parameter.
17489 (copy_gimple_seq_and_replace_locals): Likewise.
17490 (tree_function_versioning): Likewise.
17491 (maybe_inline_call_in_expr): Likewise.
17493 2013-09-17 Nick Clifton <nickc@redhat.com>
17495 * config/msp430/msp430-protos.h: Add prototypes for new functions.
17496 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
17497 interrupt handlers.
17498 (is_attr_func): New function.
17499 (msp430_is_interrupt_func): New function.
17500 (is_naked_func): New function.
17501 (is_reentrant_func): New function.
17502 (is_critical_func): New function.
17503 (msp430_start_function): Add annotations for function attributes.
17504 (msp430_attr): New function.
17505 (msp430_attribute_table): New.
17506 (msp430_function_section): New function.
17507 (TARGET_ASM_FUNCTION_SECTION): Define.
17508 (msp430_builtin): New enum.
17509 (msp430_init_builtins): New function.
17510 (msp430_builtin_devl): New function.
17511 (msp430_expand_builtin): New function.
17512 (TARGET_INIT_BUILTINS): Define.
17513 (TARGET_EXPAND_BUILTINS): Define.
17514 (TARGET_BUILTIN_DECL): Define.
17515 (msp430_expand_prologue): Add support for naked, interrupt,
17516 critical and reentrant functions.
17517 (msp430_expand_epilogue): Likewise.
17518 (msp430_print_operand): Handle 'O' character.
17519 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
17521 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
17522 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
17523 (pushm): Use a 'n' rather than an 'i' constraint.
17524 (msp_return): Add generation of the interrupt return instruction.
17525 (disable_interrupts): New pattern.
17526 (enable_interrupts): New pattern.
17527 (push_intr_state): New pattern.
17528 (pop_intr_state): New pattern.
17529 (bic_SR): New pattern.
17530 (bis_SR): New pattern.
17531 * doc/extend.texi: Document MSP430 function attributes and builtin
17534 2013-09-17 Richard Biener <rguenther@suse.de>
17536 PR tree-optimization/58432
17537 * tree-loop-distribution.c (tree_loop_distribution): Also
17538 scan PHIs for outside loop uses and seed a partition from them.
17540 2013-09-17 Bin Cheng <bin.cheng@arm.com>
17542 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
17543 (restructure_reference): Call backtrace_base_for_ref.
17545 2013-09-17 Alan Modra <amodra@gmail.com>
17548 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
17551 2013-09-16 DJ Delorie <dj@redhat.com>
17553 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
17554 vregs location for RL78/G10.
17555 (rl78_expand_prologue): Avoid SEL on G10.
17556 (rl78_expand_epilogue): Likewise.
17557 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
17558 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17559 __RL78_G10__ when appropriate.
17560 (ASM_SPEC): Pass -mg10 along to the assembler.
17561 * config/rl78/rl78.md (sel_rb): Disable for G10.
17562 * config/rl78/rl78.opt: Add -mg10 option.
17563 * config/rl78/t-rl78: Add -mg10 multilib.
17565 2013-09-16 Xinliang David Li <davidxl@google.com>
17567 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
17568 * omp-low.c (omp_max_vf): Ditto.
17569 (expand_omp_simd): Ditto.
17570 * tree-vectorizer.c (vectorize_loops): Ditto.
17571 (gate_vect_slp): Ditto.
17572 (gate_increase_alignment): Ditto.
17573 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
17574 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
17575 (gate_tree_vectorize): Name change.
17576 (tree_vectorize): Ditto.
17577 (pass_vectorize::gate): Call new function.
17578 (pass_vectorize::execute): Ditto.
17579 * opts.c: O3 default setting change.
17580 (finish_options): Check new flag.
17581 * doc/invoke.texi: Document new flags.
17582 * common.opt: New flags.
17584 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
17586 * doc/tm.texi.in (Cond Exec Macros): Remove node.
17587 (Condition Code): Don't reference it.
17588 * doc/tm.texi: Regenerate.
17590 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
17592 PR middle-end/58418
17593 * lra-constraints.c (undo_optional_reloads): Consider all optional
17594 reload even if it did not get a hard reg.
17596 2013-09-16 Teresa Johnson <tejohnson@google.com>
17598 * dumpfile.c (dump_loc): Remove newline emission.
17599 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
17600 emission to dump_printf_loc calls where missing.
17601 (vect_mark_for_runtime_alias_test): Ditto.
17602 (vect_analyze_data_ref_dependence): Ditto.
17603 (vect_analyze_data_ref_dependences): Ditto.
17604 (vect_slp_analyze_data_ref_dependence): Ditto.
17605 (vect_slp_analyze_data_ref_dependences): Ditto.
17606 (vect_compute_data_ref_alignment): Ditto.
17607 (vect_update_misalignment_for_peel): Ditto.
17608 (vect_verify_datarefs_alignment): Ditto.
17609 (vector_alignment_reachable_p): Ditto.
17610 (vect_get_data_access_cost): Ditto.
17611 (vect_enhance_data_refs_alignment): Ditto.
17612 (vect_find_same_alignment_drs): Ditto.
17613 (vect_analyze_data_refs_alignment): Ditto.
17614 (vect_analyze_group_access): Ditto.
17615 (vect_analyze_data_ref_access): Ditto.
17616 (vect_analyze_data_ref_accesses): Ditto.
17617 (vect_prune_runtime_alias_test_list): Ditto.
17618 (vect_analyze_data_refs): Ditto.
17619 (vect_create_addr_base_for_vector_ref): Ditto.
17620 (vect_create_data_ref_ptr): Ditto.
17621 (vect_grouped_store_supported): Ditto.
17622 (vect_grouped_load_supported): Ditto.
17623 * value-prof.c (check_counter): Ditto.
17624 (check_ic_target): Ditto.
17625 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
17626 (vect_recog_widen_mult_pattern): Ditto.
17627 (vect_recog_widen_sum_pattern): Ditto.
17628 (vect_recog_over_widening_pattern): Ditto.
17629 (vect_recog_widen_shift_pattern): Ditto.
17630 (vect_recog_rotate_pattern): Ditto.
17631 (vect_recog_vector_vector_shift_pattern): Ditto.
17632 (vect_recog_divmod_pattern): Ditto.
17633 (vect_recog_mixed_size_cond_pattern): Ditto.
17634 (vect_recog_bool_pattern): Ditto.
17635 (vect_pattern_recog_1): Ditto.
17636 (vect_pattern_recog): Ditto.
17637 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
17638 (vect_is_simple_iv_evolution): Ditto.
17639 (vect_analyze_scalar_cycles_1): Ditto.
17640 (vect_get_loop_niters): Ditto.
17641 (vect_analyze_loop_1): Ditto.
17642 (vect_analyze_loop_form): Ditto.
17643 (vect_analyze_loop_operations): Ditto.
17644 (vect_analyze_loop_2): Ditto.
17645 (vect_analyze_loop): Ditto.
17646 (report_vect_op): Ditto.
17647 (vect_is_slp_reduction): Ditto.
17648 (vect_is_simple_reduction_1): Ditto.
17649 (vect_get_known_peeling_cost): Ditto.
17650 (vect_estimate_min_profitable_iters): Ditto.
17651 (vect_model_reduction_cost): Ditto.
17652 (vect_model_induction_cost): Ditto.
17653 (get_initial_def_for_induction): Ditto.
17654 (vect_create_epilog_for_reduction): Ditto.
17655 (vectorizable_reduction): Ditto.
17656 (vectorizable_induction): Ditto.
17657 (vectorizable_live_operation): Ditto.
17658 (vect_loop_kill_debug_uses): Ditto.
17659 (vect_transform_loop): Ditto.
17660 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
17661 (vect_stmt_relevant_p): Ditto.
17662 (process_use): Ditto.
17663 (vect_mark_stmts_to_be_vectorized): Ditto.
17664 (vect_model_simple_cost): Ditto.
17665 (vect_model_promotion_demotion_cost): Ditto.
17666 (vect_model_store_cost): Ditto.
17667 (vect_get_store_cost): Ditto.
17668 (vect_model_load_cost): Ditto.
17669 (vect_get_load_cost): Ditto.
17670 (vect_init_vector_1): Ditto.
17671 (vect_get_vec_def_for_operand): Ditto.
17672 (vect_finish_stmt_generation): Ditto.
17673 (vectorizable_call): Ditto.
17674 (vectorizable_conversion): Ditto.
17675 (vectorizable_assignment): Ditto.
17676 (vectorizable_shift): Ditto.
17677 (vectorizable_operation): Ditto.
17678 (vectorizable_store): Ditto.
17679 (vectorizable_load): Ditto.
17680 (vectorizable_condition): Ditto.
17681 (vect_analyze_stmt): Ditto.
17682 (vect_transform_stmt): Ditto.
17683 (vect_is_simple_use): Ditto.
17684 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
17685 (vect_can_advance_ivs_p): Ditto.
17686 (vect_update_ivs_after_vectorizer): Ditto.
17687 (vect_do_peeling_for_loop_bound): Ditto.
17688 (vect_gen_niters_for_prolog_loop): Ditto.
17689 (vect_update_inits_of_drs): Ditto.
17690 (vect_create_cond_for_alias_checks): Ditto.
17691 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
17692 (vect_build_slp_tree_1): Ditto.
17693 (vect_supported_load_permutation_p): Ditto.
17694 (vect_analyze_slp_instance): Ditto.
17695 (vect_analyze_slp): Ditto.
17696 (vect_make_slp_decision): Ditto.
17697 (vect_detect_hybrid_slp): Ditto.
17698 (vect_bb_vectorization_profitable_p): Ditto.
17699 (vect_slp_analyze_bb_1): Ditto.
17700 (vect_update_slp_costs_according_to_vf): Ditto.
17701 (vect_get_mask_element): Ditto.
17702 (vect_transform_slp_perm_load): Ditto.
17703 (vect_schedule_slp_instance): Ditto.
17704 (vect_schedule_slp): Ditto.
17705 (vect_slp_transform_bb): Ditto.
17706 * profile.c (read_profile_edge_counts): Ditto.
17707 (compute_branch_probabilities): Ditto.
17708 * coverage.c (get_coverage_counts): Ditto.
17710 2013-09-16 Diego Novillo <dnovillo@google.com>
17712 * tree-core.h: Add missing comment lines from refactoring of tree.h.
17714 2013-09-16 Jan Hubicka <jh@suse.cz>
17716 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
17717 abstract functions; for static functions check the presence of body.
17719 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17721 * config/aarch64/aarch64-simd-builtins.def (fma): New.
17722 * config/aarch64/aarch64-simd.md
17723 (aarch64_mla_elt<mode>): New.
17724 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17725 (aarch64_mls_elt<mode>): Likewise.
17726 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17727 (aarch64_fma4_elt<mode>): Likewise.
17728 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17729 (aarch64_fma4_elt_to_128v2df): Likewise.
17730 (aarch64_fma4_elt_to_64df): Likewise.
17731 (fnma<mode>4): Likewise.
17732 (aarch64_fnma4_elt<mode>): Likewise.
17733 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17734 (aarch64_fnma4_elt_to_128v2df): Likewise.
17735 (aarch64_fnma4_elt_to_64df): Likewise.
17736 * config/aarch64/iterators.md (VDQSF): New.
17737 * config/aarch64/arm_neon.h
17738 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
17739 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
17741 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17743 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
17744 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
17745 (aarch64_mul3_elt_to_128df): Likewise.
17746 (aarch64_mul3_elt_to_64v2df): Likewise.
17747 * config/aarch64/iterators.md (VEL): Also handle DFmode.
17749 (VMUL_CHANGE_NLANES) Likewise.
17752 * config/aarch64/arm_neon.h
17753 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
17755 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17757 * config/aarch64/arm_neon.h
17758 (vcvtx_high_f32_f64): Fix parameters.
17760 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17761 Uros Bizjak <ubizjak@gmail.com>
17763 * config/alpha.c: Include tree-ssanames.h.
17765 2013-09-16 Richard Biener <rguenther@suse.de>
17767 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
17768 (dot_rdg_1): Handle control_dd.
17769 (create_edge_for_control_dependence): New function.
17770 (create_rdg_edges): Add control dependences if asked for.
17771 (build_rdg): Likewise.
17772 (generate_loops_for_partition): If there are not necessary
17773 control stmts remove all their dependencies.
17774 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
17775 (distribute_loop): Pass on control dependences.
17776 (tree_loop_distribution): Compute control dependences and remove
17777 restriction on number of loop nodes.
17779 2013-09-16 Jakub Jelinek <jakub@redhat.com>
17781 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
17782 for internal calls.
17784 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
17786 * cse.c (try_const_anchors): Punt on CC modes.
17788 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17790 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
17792 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
17795 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
17796 calls to word_mode.
17798 2013-09-14 Iain Sandoe <iain@codesourcery.com>
17801 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
17803 (darwin_objc1_section): Likewise.
17804 (darwin_file_end): Emit Image Info section when required.
17806 2013-09-14 Jan Hubicka <jh@suse.cz>
17808 * tree-into-ssa.c (gate_into_ssa): New.
17809 (pass_data_build_ssa): Use it.
17810 * cgraph.h (expand_thunk): Update prototype.
17811 * cgraphunit.c (analyze_function): Expand thunks early.
17812 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
17813 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
17814 set lowered flag; do not add new function.
17815 (assemble_thunks_and_aliases): Update.
17816 * tree-ssa.c (gate_init_datastructures): New gate.
17817 (pass_data_init_datastructures): Use it.
17819 2013-09-14 Iain Sandoe <iain@codesourcery.com>
17822 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
17823 xmm register set described in the psABI.
17825 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
17827 * dwarf2out.c (should_emit_struct_debug): Add check
17828 for type_decl variable is not NULL.
17830 2013-09-13 Jacek Caban <jacek@codeweavers.com>
17832 * config.gcc: Use new winnt-c.c target hooks
17833 * config/t-winnt: New file
17834 * config/winnt-c.c: New file
17835 * doc/tm.texi.in: Document new hook
17836 * doc/tm.texi: Regenerated
17838 2013-09-13 Jan Hubicka <jh@suse.cz>
17840 PR middle-end/58094
17841 * ipa-inline.c (check_callers): New function.
17842 (check_caller_edge): Remove.
17843 (want_inline_function_to_all_callers_p): Also permit alises that are
17845 (inline_to_all_callers): Terminate the walk when devirtualization
17846 introduce new calls.
17848 2013-09-13 Jan Hubicka <jh@suse.cz>
17850 * ipa-inline-analysis.c (struct growth_data): Add node.
17851 (do_estimate_growth_1): Fix detection of recursion.
17853 2013-09-13 Jakub Jelinek <jakub@redhat.com>
17855 PR tree-optimization/58392
17856 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
17857 to avoid shadowing of outer loop variable. If
17858 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
17859 replace_by_duplicate_decl simduid of loops that have it set and
17860 set dest_cfun->has_simduid_loops and/or
17861 dest_cfun->has_force_vect_loops.
17862 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
17863 instead of maybe_lookup_decl.
17864 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
17865 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
17866 call. Copy over force_vect and copy and remap simduid. Set
17867 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
17868 (copy_cfg_body): Remove blocks_to_copy argument. Use
17869 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
17870 caller. Don't set cfun->has_simduid_loops and/or
17871 cfun->has_force_vect_loops here.
17872 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
17874 (expand_call_inline, tree_function_versioning): Adjust copy_body
17877 2013-09-13 Martin Jambor <mjambor@suse.cz>
17880 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
17881 the assert if the edge was a speculative one.
17883 2013-09-13 Richard Biener <rguenther@suse.de>
17885 * tree-data-ref.h (known_dependences_p): Move here ...
17886 * tree-loop-distribution.c (known_dependences_p): ... from here.
17887 (dump_rdg_component, debug_rdg_component): Remove.
17888 (dump_rdg): Adjust.
17889 (generate_loops_for_partition): Use gimple_uid instead of
17890 relying on matching stmt visit order.
17891 (rdg_build_partitions): Take starting stmt vector.
17892 (ldist_gen): Merge into ...
17893 (distribute_loop): ... this function. Do not compute starting
17895 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
17897 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17899 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
17900 Set type attribute correctly. Set predicable_short_it attribute.
17901 (cmpsi_shiftsi): Remove %? from output template.
17903 2013-09-13 Richard Biener <rguenther@suse.de>
17905 * tree-loop-distribution.c (struct rdg_component,
17906 rdg_defs_used_in_other_loops_p, free_rdg_components,
17907 rdg_build_components): Remove.
17908 (stmts_from_loop): Do not record virtual PHIs.
17909 (generate_loops_for_partition): Skip virtual PHIs.
17910 (build_rdg_partition_for_component): Rename to ...
17911 (build_rdg_partition_for_vertex): ... this and adjust.
17912 (rdg_build_partitions): Take a vector of starting vertices
17913 instead of components. Remove unnecessary leftover handling.
17914 (ldist_gen): Do not build components or record other stores.
17915 (distribute_loop): Do not distribute loops containing stmts
17918 2013-09-13 Christian Bruel <christian.bruel@st.com>
17921 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
17923 2013-09-13 Kai Tietz <ktietz@redhat.com>
17925 * config.gcc: Separate cases for mingw and cygwin targets,
17926 and add 64-bit cygwin target case.
17928 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
17929 dll-export inline-functions.
17930 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
17932 2013-09-13 Jeff Law <law@redhat.com>
17934 PR middle-end/58387
17936 2013-09-06 Jeff Law <law@redhat.com>
17938 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
17939 edge implied equivalences into successor phis.
17941 2013-09-12 DJ Delorie <dj@redhat.com>
17943 * config/rl78/rl78-virt.md: Change from | to \; for asm line
17946 2013-09-12 Brooks Moses <bmoses@google.com>
17949 * Makefile.in: Do not install driver binaries in $(target)/bin.
17951 2013-09-12 DJ Delorie <dj@redhat.com>
17953 * config/rl78/rl78.opt (mrelax): New.
17954 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
17955 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
17957 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
17959 (rl78_expand_epilogue): Likewise.
17961 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
17963 PR middle-end/58335
17964 * lra-eliminations.c (remove_reg_equal_offset_note): New.
17965 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
17966 pointer elimination with using remove_reg_equal_offset_note.
17968 2013-09-12 DJ Delorie <dj@redhat.com>
17970 * config/msp430/: New port.
17971 * config.gcc (msp430): Added.
17972 * doc/invoke.texi: Document MSP430 options.
17973 * doc/install.texi: Document msp430-elf
17974 * doc/md.texi: Document msp430-elf
17975 * doc/contrib.texi: Document msp430-elf
17977 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
17980 2013-09-12 Martin Jambor <mjambor@suse.cz>
17983 * ipa-prop.c (remove_described_reference): Give up if the edge in the
17984 reference descriptor is NULL.
17985 (ipa_edge_removal_hook): If owning a reference descriptor, set its
17988 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
17990 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
17991 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
17992 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
17993 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
17994 make_temp_ssa_name): move to tree-ssanames.h
17995 * tree-ssa-alias.h: Move prototype.
17996 * tree-ssa.h: Include tree-ssanames.h.
17997 * tree-ssanames.c (FREE_SSANAMES): Move to here.
17998 * tree-ssanames.h: New. Move items from tree-flow*.h
17999 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
18001 2013-09-12 Richard Biener <rguenther@suse.de>
18003 PR tree-optimization/58404
18004 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
18005 propagate non-invariant addresses into dereferences wrapped
18006 in component references.
18008 2013-09-12 Richard Biener <rguenther@suse.de>
18010 PR tree-optimization/58402
18011 * passes.def: Move pass_late_warn_uninitialized later.
18013 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
18015 * tree-ssa.h: New. Move content from tree-flow.h and
18016 tree-flow-inline.h.
18017 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
18018 Move prototypes belonging to tree-ssa.c.
18019 * tree-flow-inline.h (redirect_edge_var_map_def,
18020 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
18022 * gimple.h: Adjust prototypes.
18023 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
18025 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
18026 * tree.h: Move prototype to tree-ssa.h.
18027 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
18028 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
18029 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
18030 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
18031 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
18032 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
18033 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
18034 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
18035 graphite-blocking.c, graphite-clast-to-gimple.c,
18036 graphite-dependences.c, graphite-interchange.c,
18037 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
18038 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
18039 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
18040 ipa-reference.c, ipa-split.c, ipa-utils.c,
18041 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
18042 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
18043 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
18044 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
18045 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
18046 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
18047 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
18048 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
18049 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
18050 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
18051 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
18052 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
18053 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
18054 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
18055 value-prof.c, var-tracking.c,
18056 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
18058 2013-09-12 Richard Biener <rguenther@suse.de>
18060 PR tree-optimization/58396
18061 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
18062 (build_rdg): Take a loop-nest parameter, fix memleaks.
18063 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
18065 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18067 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
18070 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
18072 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
18073 The FMA instruction names should have a 'v' prefix.
18075 2013-09-12 Richard Biener <rguenther@suse.de>
18077 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
18078 (dot_rdg): Use popen instead of system in optional code.
18079 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
18080 (already_processed_vertex_p): Adjust.
18081 (has_anti_or_output_dependence, predecessor_has_mem_write,
18082 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
18083 rdg_flag_uses): Remove.
18084 (rdg_flag_vertex): Simplify.
18085 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
18087 (build_rdg_partition_for_component): Process the first vertex
18088 of a component only.
18089 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
18091 2013-09-12 Alan Modra <amodra@gmail.com>
18093 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
18095 2013-09-11 DJ Delorie <dj@redhat.com>
18096 Nick Clifton <nickc@redhat.com>
18098 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
18099 (rl78_stack_based_mem): New.
18100 * config/rl78/constraints.md (Iv08): New.
18109 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
18111 (movsi): Change from expand to insn-and-split.
18112 (ashrsi3): Clobber AX.
18116 * config/rl78/rl78.md (CC_REG): Fix.
18117 (addsi3): Allow memory and immediate operands.
18118 (addsi3_internal): Split into...
18119 (addsi3_internal_virt): ...new, and ...
18120 (addsi3_internal_real): ...new.
18122 (subsi3_internal_virt): New.
18123 (subsi3_internal_real): New.
18124 (mulsi3): Add memory operand.
18125 (mulsi3_rl78): Likewise.
18126 (mulsi3_g13): Likewise.
18127 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
18128 (cbranchqi4_real): Add more constraint options.
18129 (cbranchhi4_real): Expand pattern.
18130 (cbranchhi4_real_signed): New.
18131 (cbranchhi4_real_inverted): New.
18132 (cbranchsi4_real_lt): New.
18133 (cbranchsi4_real_ge): New.
18134 (cbranchsi4_real_signed): New.
18135 (cbranchsi4_real): New.
18137 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
18139 (lshrsi3_virt): Likewise.
18140 (ashlsi3_virt): Likewise.
18141 (cbranchqi4_virt_signed): New.
18142 (cbranchhi4_virt_signed): New.
18143 (cbranchsi4_virt): New.
18144 * config/rl78/rl78.c: Whitespace fixes throughout.
18145 (move_elim_pass): New.
18146 (pass_data_rl78_move_elim): New.
18147 (pass_rl78_move_elim): New.
18148 (make_pass_rl78_move_elim): New.
18149 (rl78_devirt_info): Run devirt earlier.
18150 (rl78_move_elim_info): New.
18151 (rl78_asm_file_start): Register it.
18152 (rl78_split_movsi): New.
18153 (rl78_as_legitimate_address): Allow virtual base registers when
18155 (rl78_addr_space_convert): Remove spurious debug stuff.
18156 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
18157 (rl78_print_operand): More cases for not printing '#'.
18158 (rl78_expand_compare): Remove most of the logic.
18159 (content_memory): New.
18160 (clear_content_memory): New.
18161 (get_content_index): New.
18162 (get_content_name): New.
18163 (display_content_memory): New.
18164 (update_content): New.
18165 (record_content): New.
18166 (already_contains): New.
18167 (insn_ok_now): Re-recog insns with virtual registers.
18168 (add_postponed_content_update): New.
18169 (process_postponed_content_update): New.
18170 (gen_and_emit_move): New.
18171 (transcode_memory_rtx): Record new location content.
18172 Use gen_and_emit_move.
18173 (force_into_acc): New.
18174 (move_to_acc): Use gen_and_emit_move.
18175 (move_from_acc): Likewise.
18176 (move_acc_to_reg): Likewise.
18177 (move_to_x): Likewise.
18178 (move_to_hl): Likewise.
18179 (move_to_de): Likewise.
18180 (rl78_alloc_physical_registers_op1): Record location content.
18181 (has_constraint): New.
18182 (rl78_alloc_physical_registers_op2): Record location content.
18183 Optimize use of HL.
18184 (rl78_alloc_physical_registers_ro1): Likewise.
18185 (rl78_alloc_physical_registers_cmp): Likewise.
18186 (rl78_alloc_physical_registers_umul): Likewise.
18187 (rl78_alloc_address_registers_macax): New.
18188 (rl78_alloc_physical_registers): Initialize and set location
18189 content memory as needed.
18190 (rl78_reorg): Make sure split2 is called.
18191 (rl78_rtx_costs): New.
18193 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
18195 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
18196 for (not (neg ...)) and (neg (not ...)) cases.
18198 2013-09-11 Richard Biener <rguenther@suse.de>
18200 PR middle-end/58377
18201 * passes.def: Split critical edges before late uninit warning passes.
18202 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
18204 2013-09-11 Jakub Jelinek <jakub@redhat.com>
18206 PR tree-optimization/58385
18207 * fold-const.c (build_range_check): If both low and high are NULL,
18208 use omit_one_operand_loc to preserve exp side-effects.
18210 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18212 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
18214 2013-09-11 Richard Biener <rguenther@suse.de>
18216 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
18217 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
18218 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
18219 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
18220 stmts_from_loop, known_dependences_p, build_empty_rdg,
18221 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
18222 * tree-loop-distribution.c: ... here.
18223 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
18224 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
18225 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
18226 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
18227 * tree-loop-distribution.c: ... here.
18228 * tree-loop-distribution.c: Include gimple-pretty-print.h.
18229 (struct partition_s): Add loops member.
18230 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
18231 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
18232 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
18234 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
18235 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
18236 Sergey Lega <sergey.s.lega@intel.com>
18237 Anna Tikhonova <anna.tikhonova@intel.com>
18238 Ilya Tocar <ilya.tocar@intel.com>
18239 Andrey Turetskiy <andrey.turetskiy@intel.com>
18240 Ilya Verbin <ilya.verbin@intel.com>
18241 Kirill Yukhin <kirill.yukhin@intel.com>
18242 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
18244 * config/i386/constraints.md (k): New.
18246 * config/i386/i386.c (const regclass_map): Add new mask registers.
18247 (dbx_register_map): Ditto.
18248 (dbx64_register_map): Ditto.
18249 (svr4_dbx_register_map): Ditto.
18250 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
18252 (ix86_preferred_reload_class): Disable constants for mask registers.
18253 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
18254 (ix86_hard_regno_mode_ok): Support new mask registers.
18255 (x86_order_regs_for_local_alloc): Ditto.
18256 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
18257 (FIXED_REGISTERS): Add new mask registers.
18258 (CALL_USED_REGISTERS): Ditto.
18259 (REG_ALLOC_ORDER): Ditto.
18260 (VALID_MASK_REG_MODE): New.
18261 (FIRST_MASK_REG): Ditto.
18262 (LAST_MASK_REG): Ditto.
18263 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
18264 (MAYBE_MASK_CLASS_P): New.
18265 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
18266 (REG_CLASS_CONTENTS): Ditto.
18267 (MASK_REGNO_P): New.
18268 (ANY_MASK_REG_P): Ditto.
18269 (HI_REGISTER_NAMES): Add new mask registers.
18270 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
18271 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
18273 (attribute "type"): Add mskmov, msklog.
18274 (attribute "length_immediate"): Support them.
18275 (attribute "memory"): Ditto.
18276 (attribute "prefix_0f"): Ditto.
18277 (*movhi_internal): Support new mask registers.
18278 (*movqi_internal): Ditto.
18279 (define_split): Split out clobber pattern is a logic
18280 insn on mask registers.
18281 (*k<logic><mode>): New.
18282 (*andhi_1): Extend to support mask regs.
18283 (*andqi_1): Extend to support mask regs.
18284 (kandn<mode>): New.
18285 (define_split): Split and-not to and and not if operands
18287 (*<code><mode>_1): Separate HI mode to new pattern...
18288 (*<code>hi_1): This.
18289 (*<code>qi_1): Extend to support mask regs.
18290 (kxnor<mode>): New.
18291 (kortestzhi): Ditto.
18292 (kortestchi): Ditto.
18294 (*one_cmpl<mode>2_1): Remove HImode and handle it...
18295 (*one_cmplhi2_1): ...Here, now with mask registers support.
18296 (*one_cmplqi2_1): Support new mask registers.
18297 (HI/QImode arithmetics splitter): Don't split if mask registers
18299 (HI/QImode not splitter): Ditto.
18300 * config/i386/predicated.md (mask_reg_operand): New.
18301 (general_reg_operand): Ditto.
18303 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
18305 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
18306 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
18308 2013-09-10 Jeff Law <law@redhat.com>
18310 PR tree-optimization/58380
18311 * tree-ssa-threadupdate.c (thread_block): Recognize another case
18312 of threading through a buried loop header.
18314 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
18315 return value for single successor case.
18317 2013-09-10 Jan Hubicka <jh@suse.cz>
18319 * ipa-devirt.c (ipa_devirt): Enable with LTO.
18321 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
18324 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
18325 support conditional execution.
18326 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
18328 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
18330 * lra.c (lra): Clear lra_optional_reload_pseudos before every
18332 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
18333 Check destination too to check move insn.
18334 (undo_optional_reloads): Add check that the original peudo did not
18335 changed its allocation and the optional reload was inherited on last
18336 inheritance pass. Break loop after deciding to keep optional reload.
18337 (lra_undo_inheritance): Add check that inherited pseudo still in
18340 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
18342 * config/aarch64/aarch64.md (generic_sched): New.
18343 * config/aarch64/aarch64-generic.md (load): Make conditional
18344 on generic_sched attribute.
18345 (nonload): Likewise.
18347 2013-09-10 Jan Hubicka <jh@suse.cz>
18349 * lto-cgraph.c: Include ipa-utils.h.
18350 (compute_ltrans_boundary): Also add possible targets into the boundary.
18352 2013-09-10 Jan Hubicka <jh@suse.cz>
18354 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
18355 VAR_DECL of vtable rather than full expression.
18357 2013-09-10 Jan Hubicka <jh@suse.cz>
18358 Paolo Carlini <paolo.carlini@oracle.com>
18360 * cgraphunit.c (analyze_functions): Save input_location, set it
18361 to UNKNOWN_LOCATION and restore it at the end.
18363 2013-09-10 Martin Jambor <mjambor@suse.cz>
18365 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
18366 represented by a thunk.
18368 2013-09-10 Jeff Law <law@redhat.com>
18370 PR tree-optimization/58343
18371 * tree-ssa-threadupdate.c (thread_block): Identify and disable
18372 jump threading requests through loop headers buried in the middle
18373 of a jump threading path.
18375 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
18376 in return value/type.
18378 2013-09-10 Jakub Jelinek <jakub@redhat.com>
18380 PR rtl-optimization/58365
18381 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
18382 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
18385 2013-09-10 Richard Biener <rguenther@suse.de>
18387 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
18388 * tree-data-ref.c (create_rdg_vertices): Collect all data
18389 references, signal failure to the caller, use data-ref API.
18390 (build_rdg): Compute data references only once. Maintain lifetime
18391 of data references and data dependences from within RDG.
18392 (free_rdg): Free dependence relations.
18393 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
18394 inventing extra dependences.
18395 (distribute_loop): Update for RDG API changes.
18397 2013-09-10 Kai Tietz <ktietz@redhat.com>
18399 * doc/invoke.texi (fms-extensions): Document changed
18400 behavior for ms-abi targets.
18401 * config/i386/i386.c (ix86_option_override_internal):
18402 Set default value of option -fms-extension for ms-abi targets.
18404 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
18406 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
18408 2013-09-10 Alan Modra <amodra@gmail.com>
18411 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
18413 2013-09-10 Alan Modra <amodra@gmail.com>
18415 * config/rs6000/predicates.md (add_cint_operand): New.
18416 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
18417 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
18418 using add_cint_operand.
18419 (largetoc_high_plus_aix): Likewise.
18421 2013-09-09 Jakub Jelinek <jakub@redhat.com>
18423 PR tree-optimization/58364
18424 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
18425 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
18426 the current range can't be an unconditional true or false.
18428 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
18430 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
18432 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
18434 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
18436 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
18439 * doc/invoke.texi (-Wdelete-incomplete): Document it.
18441 2013-09-09 Ian Bolton <ian.bolton@arm.com>
18443 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
18444 NO_REGS for immediate that can't be moved directly into FP_REGS.
18446 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18448 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
18449 comparison with negated operand.
18450 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
18453 2013-09-09 Richard Biener <rguenther@suse.de>
18455 PR middle-end/58326
18456 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
18457 of a subloop record all its block as affecting loop-closed SSA form.
18459 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18461 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
18462 of an rtx/bitpos pair.
18463 (store_fixed_bit_field): Update accordingly.
18465 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18467 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
18469 * builtins.c (expand_errno_check): Likewise.
18470 * dwarf2cfi.c (init_return_column_size): Likewise.
18471 * except.c (sjlj_mark_call_sites): Likewise.
18472 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
18473 * lra-constraints.c (emit_inc): Likewise.
18474 * ree.c (combine_set_extension): Likewise.
18475 * regmove.c (fixup_match_2): Likewise.
18476 * reload1.c (inc_for_reload): Likewise.
18478 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18480 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
18481 (force_to_mode, simplify_shift_const_1, simplify_comparison):
18482 Use gen_int_mode with the mode of the associated simplify_* call.
18483 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
18484 * expmed.c (expand_shift_1): Likewise.
18485 * function.c (instantiate_virtual_regs_in_insn): Likewise.
18486 * loop-iv.c (iv_number_of_iterations): Likewise.
18487 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
18488 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
18490 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18492 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
18493 of the associated expand_* call.
18494 (asan_emit_stack_protection): Likewise.
18495 * builtins.c (round_trampoline_addr): Likewise.
18496 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
18497 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
18498 (emit_store_flag): Likewise.
18499 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
18500 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
18502 * function.c (instantiate_virtual_regs_in_insn): Likewise.
18503 * ifcvt.c (noce_try_store_flag_constants): Likewise.
18504 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
18505 * modulo-sched.c (generate_prolog_epilog): Likewise.
18506 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
18507 (expand_ctz, expand_ffs, expand_unop): Likewise.
18509 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18511 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
18512 of the associated gen_rtx_* call.
18513 * caller-save.c (init_caller_save): Likewise.
18514 * combine.c (find_split_point, make_extraction): Likewise.
18515 (make_compound_operation): Likewise.
18516 * dwarf2out.c (mem_loc_descriptor): Likewise.
18517 * explow.c (plus_constant, probe_stack_range): Likewise.
18518 * expmed.c (expand_mult_const): Likewise.
18519 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
18520 * reload1.c (init_reload): Likewise.
18521 * valtrack.c (cleanup_auto_inc_dec): Likewise.
18522 * var-tracking.c (adjust_mems): Likewise.
18523 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
18524 rather than gen_rtx_fmt_ee.
18526 2013-09-09 Jan Hubicka <jh@suse.cz>
18528 PR middle-end/58294
18529 * value-prof.c (gimple_ic): Copy also abnormal edges.
18531 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18533 * asan.c (asan_shadow_cst): Use gen_int_mode.
18535 2013-09-08 Jan Hubicka <jh@suse.cz>
18537 * ipa-profile.c: Add toplevel comment.
18538 (ipa_propagate_frequency_1): Be more conservative when profile is read.
18539 (contains_hot_call_p): New function.
18540 (ipa_propagate_frequency): Set frequencies based on counts when
18542 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
18543 profile; do not tamper with profile after inlining if it is read.
18545 2013-09-08 Jan Hubicka <jh@suse.cz>
18547 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
18550 2013-09-08 Jan Hubicka <jh@suse.cz>
18552 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
18553 summary generation.
18555 2013-09-08 Jeff Law <law@redhat.com>
18558 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
18561 2013-09-08 Andi Kleen <ak@linux.intel.com>
18563 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
18565 2013-09-08 Jan Hubicka <jh@suse.cz>
18567 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
18569 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
18571 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
18572 for non-debug insns.
18573 * lra.c (new_insn_reg): Take the containing insn as a parameter.
18574 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
18575 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
18578 2013-09-08 Jan Hubicka <jh@suse.cz>
18580 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
18581 targets and devirtualize to BUILT_IN_UNREACHABLE.
18582 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
18583 * ipa.c (walk_polymorphic_call_targets): New function.
18584 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
18585 functions; use the new timevar.
18586 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
18587 was removed from the program.
18588 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
18589 not consider it in the walk when its vtable is dead.
18590 (possible_polymorphic_call_targets_1): Pass anonymous flag to
18592 (devirt_variable_node_removal_hook): New function.
18593 (possible_polymorphic_call_targets): Also register
18594 devirt_variable_node_removal_hook.
18595 (ipa_devirt): Do not do non-speculative devirtualization.
18596 (gate_ipa_devirt): One execute if devirtualizing speculatively.
18598 2013-09-08 Jan Hubicka <jh@suse.cz>
18600 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
18601 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
18602 varpool_remove_variable_insertion_hook): Declare.
18603 * varpool.c (varpool_node_hook_list): New structure.
18604 (first_varpool_node_removal_hook,
18605 first_varpool_variable_insertion_hook): New variables.
18606 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
18607 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
18608 varpool_remove_variable_insertion_hook,
18609 varpool_call_variable_insertion_hooks): New functions.
18610 (varpool_remove_node): Use it.
18612 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
18615 * diagnostic.c (diagnostic_build_prefix): When s.file is
18616 "<built-in>" don't output line and column numbers.
18618 2013-09-06 Jan Hubicka <jh@suse.cz>
18620 * cgraphunit.c (expand_thunk): Get body before touching arguments.
18621 * lto-streamer-out.c: Stream thunks, too.
18622 * lto-streamer-in.c (input_function): Pop cfun here
18623 (lto_read_body): Instead of here.
18625 2013-09-06 Caroline Tice <cmtice@google.com>
18627 * doc/install.texi: Add documentation for the --enable-vtable-verify
18628 and the --disable-libvtv configure options.
18630 2013-09-06 Jeff Law <law@redhat.com>
18632 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
18633 edge implied equivalences into successor phis.
18635 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
18637 * resource.c (mark_referenced_resources): Handle COND_EXEC.
18639 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
18641 * resource.c (mark_target_live_regs): Compute resources taking
18642 into account if a call is predicated or not.
18644 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
18646 * toplev.c (output_stack_usage): Be prepared for suffixes created by
18647 the compiler in the function names.
18649 2013-09-06 Jan Hubicka <jh@suse.cz>
18651 PR middle-end/58094
18652 * ipa-inline.c (has_caller_p): New function.
18653 (want_inline_function_to_all_callers_p): Use it.
18654 (sum_callers, inline_to_all_callers): Break out from ...
18655 (ipa_inline): ... here.
18657 2013-09-06 Jan Hubicka <jh@suse.cz>
18659 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
18660 only when AVX is enabled.
18662 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18664 * config/aarch64/aarch64.md
18665 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
18666 is fpsimd_<load/store>2.
18667 (load_pair<mode>): Likewise.
18668 (store_pair<mode>): Likewise.
18670 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18672 * config/arm/types.md (type): Add "mrs" type.
18673 * config/aarch64/aarch64.md
18674 (aarch64_load_tp_hard): Make type "mrs".
18675 * config/arm/arm.md
18676 (load_tp_hard): Make type "mrs".
18677 * config/arm/cortex-a15.md: Update with new attributes.
18678 * config/arm/cortex-a5.md: Update with new attributes.
18679 * config/arm/cortex-a53.md: Update with new attributes.
18680 * config/arm/cortex-a7.md: Update with new attributes.
18681 * config/arm/cortex-a8.md: Update with new attributes.
18682 * config/arm/cortex-a9.md: Update with new attributes.
18683 * config/arm/cortex-m4.md: Update with new attributes.
18684 * config/arm/cortex-r4.md: Update with new attributes.
18685 * config/arm/fa526.md: Update with new attributes.
18686 * config/arm/fa606te.md: Update with new attributes.
18687 * config/arm/fa626te.md: Update with new attributes.
18688 * config/arm/fa726te.md: Update with new attributes.
18690 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18692 * config/aarch64/aarch64.md
18693 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
18694 (*movtf_aarch64): Likewise.
18695 * config/arm/arm.md
18696 (thumb1_movdi_insn): Use "multiple" for type where more than one
18697 instruction is used for a move.
18698 (*arm32_movhf): Likewise.
18699 (*thumb_movdf_insn): Likewise.
18701 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18703 * config/arm/types.md (type): Rename fcpys to fmov.
18704 * config/arm/vfp.md
18705 (*arm_movsi_vfp): Rename type fcpys as fmov.
18706 (*thumb2_movsi_vfp): Likewise
18707 (*movhf_vfp_neon): Likewise
18708 (*movhf_vfp): Likewise
18709 (*movsf_vfp): Likewise
18710 (*thumb2_movsf_vfp): Likewise
18711 (*movsfcc_vfp): Likewise
18712 (*thumb2_movsfcc_vfp): Likewise
18713 * config/aarch64/aarch64-simd.md
18714 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
18715 * config/aarch64/aarch64.md
18716 (*movsi_aarch64): Replace type mov_reg with fmovs.
18717 (*movdi_aarch64): Likewise
18718 (*movsf_aarch64): Likewise
18719 (*movdf_aarch64): Likewise
18721 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
18722 * config/arm/iwmmxt.md
18723 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
18724 * config/arm/arm1020e.md: Update with new attributes.
18725 * config/arm/cortex-a15-neon.md: Update with new attributes.
18726 * config/arm/cortex-a5.md: Update with new attributes.
18727 * config/arm/cortex-a53.md: Update with new attributes.
18728 * config/arm/cortex-a7.md: Update with new attributes.
18729 * config/arm/cortex-a8-neon.md: Update with new attributes.
18730 * config/arm/cortex-a9.md: Update with new attributes.
18731 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18732 * config/arm/cortex-r4f.md: Update with new attributes.
18733 * config/arm/marvell-pj4.md: Update with new attributes.
18734 * config/arm/vfp11.md: Update with new attributes.
18736 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18738 * config/aarch64/aarch64.md
18739 (*madd<mode>): Fix type attribute.
18740 (*maddsi_uxtw): Likewise.
18741 (*msub<mode>): Likewise.
18742 (*msubsi_uxtw): Likewise.
18743 (<su_optab>maddsidi4): Likewise.
18744 (<su_optab>msubsidi4): Likewise.
18746 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18748 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
18749 * config/arm/arm.md (core_cycles): Remove fdiv.
18750 * config/arm/vfp.md:
18751 (*sqrtsf2_vfp): Update for attribute changes.
18752 (*sqrtdf2_vfp): Likewise.
18753 * config/aarch64/aarch64.md:
18754 (sqrt<mode>2): Update for attribute changes.
18755 * config/arm/arm1020e.md: Update with new attributes.
18756 * config/arm/cortex-a15-neon.md: Update with new attributes.
18757 * config/arm/cortex-a5.md: Update with new attributes.
18758 * config/arm/cortex-a53.md: Update with new attributes.
18759 * config/arm/cortex-a7.md: Update with new attributes.
18760 * config/arm/cortex-a8-neon.md: Update with new attributes.
18761 * config/arm/cortex-a9.md: Update with new attributes.
18762 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18763 * config/arm/cortex-r4f.md: Update with new attributes.
18764 * config/arm/marvell-pj4.md: Update with new attributes.
18765 * config/arm/vfp11.md: Update with new attributes.
18767 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18769 * config/arm/types.md
18770 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
18771 * config/aarch64/aarch64.md
18772 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
18774 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
18775 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
18776 (float<GPI:mode><GPF:mode>2): Likewise.
18777 * config/arm/vfp.md
18778 (*truncsisf2_vfp): Update with new attributes.
18779 (*truncsidf2_vfp): Likewise.
18780 (fixuns_truncsfsi2): Likewise.
18781 (fixuns_truncdfsi2): Likewise.
18782 (*floatsisf2_vfp): Likewise.
18783 (*floatsidf2_vfp): Likewise.
18784 (floatunssisf2): Likewise.
18785 (floatunssidf2): Likewise.
18786 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
18787 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
18788 * config/arm/arm1020e.md: Update with new attributes.
18789 * config/arm/cortex-a15-neon.md: Update with new attributes.
18790 * config/arm/cortex-a5.md: Update with new attributes.
18791 * config/arm/cortex-a53.md: Update with new attributes.
18792 * config/arm/cortex-a7.md: Update with new attributes.
18793 * config/arm/cortex-a8-neon.md: Update with new attributes.
18794 * config/arm/cortex-a9.md: Update with new attributes.
18795 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18796 * config/arm/cortex-r4f.md: Update with new attributes.
18797 * config/arm/marvell-pj4.md: Update with new attributes.
18798 * config/arm/vfp11.md: Update with new attributes.
18800 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18802 * config/aarch64/arm_neon.h
18803 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
18804 (vqtbx<1,2,3,4><q>_s8): Likewise.
18806 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18808 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
18809 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
18810 (add<mode>3): Add type attribute.
18811 (add<mode>3): Likewise.
18812 (usadd<mode>3): Likewise.
18813 (ssadd<mode>3): Likewise.
18814 (sub<mode>3): Likewise.
18815 (sub<mode>3): Likewise.
18816 (ussub<mode>3): Likewise.
18817 (sssub<mode>3): Likewise.
18818 (ssmulsa3): Likewise.
18819 (usmulusa3): Likewise.
18820 (arm_usatsihi): Likewise.
18821 * config/arm/vfp.md
18822 (*movdi_vfp): Add types for all instructions.
18823 (*movdi_vfp_cortexa8): Likewise.
18824 (*movhf_vfp_neon): Likewise.
18825 (*movhf_vfp): Likewise.
18826 (*movdf_vfp): Likewise.
18827 (*thumb2_movdf_vfp): Likewise.
18828 (*thumb2_movdfcc_vfp): Likewise.
18829 * config/arm/arm.md: Add type attribute to all insn patterns.
18830 (*thumb1_adddi3): Add type attribute.
18831 (*arm_adddi3): Likewise.
18832 (*adddi_sesidi_di): Likewise.
18833 (*adddi_zesidi_di): Likewise.
18834 (*thumb1_addsi3): Likewise.
18835 (addsi3_compare0): Likewise.
18836 (*addsi3_compare0_scratch): Likewise.
18837 (*compare_negsi_si): Likewise.
18838 (cmpsi2_addneg): Likewise.
18839 (*addsi3_carryin_<optab>): Likewise.
18840 (*addsi3_carryin_alt2_<optab>): Likewise.
18841 (*addsi3_carryin_clobercc_<optab>): Likewise.
18842 (*subsi3_carryin): Likewise.
18843 (*subsi3_carryin_const): Likewise.
18844 (*subsi3_carryin_compare): Likewise.
18845 (*subsi3_carryin_compare_const): Likewise.
18846 (*arm_subdi3): Likewise.
18847 (*thumb_subdi3): Likewise.
18848 (*subdi_di_zesidi): Likewise.
18849 (*subdi_di_sesidi): Likewise.
18850 (*subdi_zesidi_di): Likewise.
18851 (*subdi_sesidi_di): Likewise.
18852 (*subdi_zesidi_ze): Likewise.
18853 (thumb1_subsi3_insn): Likewise.
18854 (*arm_subsi3_insn): Likewise.
18855 (*anddi3_insn): Likewise.
18856 (*anddi_zesidi_di): Likewise.
18857 (*anddi_sesdi_di): Likewise.
18858 (*ne_zeroextracts): Likewise.
18859 (*ne_zeroextracts): Likewise.
18860 (*ite_ne_zeroextr): Likewise.
18861 (*ite_ne_zeroextr): Likewise.
18862 (*anddi_notdi_di): Likewise.
18863 (*anddi_notzesidi): Likewise.
18864 (*anddi_notsesidi): Likewise.
18865 (andsi_notsi_si): Likewise.
18866 (thumb1_bicsi3): Likewise.
18867 (*iordi3_insn): Likewise.
18868 (*iordi_zesidi_di): Likewise.
18869 (*iordi_sesidi_di): Likewise.
18870 (*thumb1_iorsi3_insn): Likewise.
18871 (*xordi3_insn): Likewise.
18872 (*xordi_zesidi_di): Likewise.
18873 (*xordi_sesidi_di): Likewise.
18874 (*arm_xorsi3): Likewise.
18875 (*andsi_iorsi3_no): Likewise.
18876 (*smax_0): Likewise.
18877 (*smax_m1): Likewise.
18878 (*arm_smax_insn): Likewise.
18879 (*smin_0): Likewise.
18880 (*arm_smin_insn): Likewise.
18881 (*arm_umaxsi3): Likewise.
18882 (*arm_uminsi3): Likewise.
18883 (*minmax_arithsi): Likewise.
18884 (*minmax_arithsi_): Likewise.
18885 (*satsi_<SAT:code>): Likewise.
18886 (arm_ashldi3_1bit): Likewise.
18887 (arm_ashrdi3_1bit): Likewise.
18888 (arm_lshrdi3_1bit): Likewise.
18889 (*arm_negdi2): Likewise.
18890 (*thumb1_negdi2): Likewise.
18891 (*arm_negsi2): Likewise.
18892 (*thumb1_negsi2): Likewise.
18893 (*negdi_extendsid): Likewise.
18894 (*negdi_zero_extend): Likewise.
18895 (*arm_abssi2): Likewise.
18896 (*thumb1_abssi2): Likewise.
18897 (*arm_neg_abssi2): Likewise.
18898 (*thumb1_neg_abss): Likewise.
18899 (one_cmpldi2): Likewise.
18900 (extend<mode>di2): Likewise.
18901 (*compareqi_eq0): Likewise.
18902 (*arm_extendhisi2addsi): Likewise.
18903 (*arm_movdi): Likewise.
18904 (*thumb1_movdi_insn): Likewise.
18905 (*arm_movt): Likewise.
18906 (*thumb1_movsi_insn): Likewise.
18907 (pic_add_dot_plus_four): Likewise.
18908 (pic_add_dot_plus_eight): Likewise.
18909 (tls_load_dot_plus_eight): Likewise.
18910 (*thumb1_movhi_insn): Likewise.
18911 (*thumb1_movsf_insn): Likewise.
18912 (*movdf_soft_insn): Likewise.
18913 (*thumb_movdf_insn): Likewise.
18914 (cbranchsi4_insn): Likewise.
18915 (cbranchsi4_scratch): Likewise.
18916 (*negated_cbranchsi4): Likewise.
18917 (*tbit_cbranch): Likewise.
18918 (*tlobits_cbranch): Likewise.
18919 (*tstsi3_cbranch): Likewise.
18920 (*cbranchne_decr1): Likewise.
18921 (*addsi3_cbranch): Likewise.
18922 (*addsi3_cbranch_scratch): Likewise.
18923 (*arm_cmpdi_insn): Likewise.
18924 (*arm_cmpdi_unsig): Likewise.
18925 (*arm_cmpdi_zero): Likewise.
18926 (*thumb_cmpdi_zero): Likewise.
18927 (*deleted_compare): Likewise.
18928 (*mov_scc): Likewise.
18929 (*mov_negscc): Likewise.
18930 (*mov_notscc): Likewise.
18931 (*cstoresi_eq0_thumb1_insn): Likewise.
18932 (cstoresi_nltu_thumb1): Likewise.
18933 (cstoresi_ltu_thu): Likewise.
18934 (thumb1_addsi3_addgeu): Likewise.
18935 (*arm_jump): Likewise.
18936 (*thumb_jump): Likewise.
18937 (*check_arch2): Likewise.
18938 (arm_casesi_internal): Likewise.
18939 (thumb1_casesi_dispatch): Likewise.
18940 (*arm_indirect_jump): Likewise.
18941 (*thumb1_indirect_jump): Likewise.
18943 (*and_scc): Likewise.
18944 (*ior_scc): Likewise.
18945 (*compare_scc): Likewise.
18946 (*cond_move): Likewise.
18947 (*cond_arith): Likewise.
18948 (*cond_sub): Likewise.
18949 (*cmp_ite0): Likewise.
18950 (*cmp_ite1): Likewise.
18951 (*cmp_and): Likewise.
18952 (*cmp_ior): Likewise.
18953 (*ior_scc_scc): Likewise.
18954 (*ior_scc_scc_cmp): Likewise.
18955 (*and_scc_scc): Likewise.
18956 (*and_scc_scc_cmp): Likewise.
18957 (*and_scc_scc_nod): Likewise.
18958 (*negscc): Likewise.
18959 (movcond_addsi): Likewise.
18960 (movcond): Likewise.
18961 (*ifcompare_plus_move): Likewise.
18962 (*if_plus_move): Likewise.
18963 (*ifcompare_move_plus): Likewise.
18964 (*if_move_plus): Likewise.
18965 (*ifcompare_arith_arith): Likewise.
18966 (*if_arith_arith): Likewise.
18967 (*ifcompare_arith_move): Likewise.
18968 (*if_arith_move): Likewise.
18969 (*ifcompare_move_arith): Likewise.
18970 (*if_move_arith): Likewise.
18971 (*ifcompare_move_not): Likewise.
18972 (*if_move_not): Likewise.
18973 (*ifcompare_not_move): Likewise.
18974 (*if_not_move): Likewise.
18975 (*ifcompare_shift_move): Likewise.
18976 (*if_shift_move): Likewise.
18977 (*ifcompare_move_shift): Likewise.
18978 (*if_move_shift): Likewise.
18979 (*ifcompare_shift_shift): Likewise.
18980 (*ifcompare_not_arith): Likewise.
18981 (*ifcompare_arith_not): Likewise.
18982 (*if_arith_not): Likewise.
18983 (*ifcompare_neg_move): Likewise.
18984 (*if_neg_move): Likewise.
18985 (*ifcompare_move_neg): Likewise.
18986 (*if_move_neg): Likewise.
18987 (prologue_thumb1_interwork): Likewise.
18988 (*cond_move_not): Likewise.
18989 (*sign_extract_onebit): Likewise.
18990 (*not_signextract_onebit): Likewise.
18991 (stack_tie): Likewise.
18992 (align_4): Likewise.
18993 (align_8): Likewise.
18994 (consttable_end): Likewise.
18995 (consttable_1): Likewise.
18996 (consttable_2): Likewise.
18997 (consttable_4): Likewise.
18998 (consttable_8): Likewise.
18999 (consttable_16): Likewise.
19000 (*thumb1_tablejump): Likewise.
19001 (prefetch): Likewise.
19002 (force_register_use): Likewise.
19003 (thumb_eh_return): Likewise.
19004 (load_tp_hard): Likewise.
19005 (load_tp_soft): Likewise.
19006 (tlscall): Likewise.
19007 (*arm_movtas_ze): Likewise.
19008 (*arm_rev): Likewise.
19009 (*arm_revsh): Likewise.
19010 (*arm_rev16): Likewise.
19011 * config/arm/thumb2.md
19012 (*thumb2_smaxsi3): Likewise.
19013 (*thumb2_sminsi3): Likewise.
19014 (*thumb32_umaxsi3): Likewise.
19015 (*thumb2_uminsi3): Likewise.
19016 (*thumb2_negdi2): Likewise.
19017 (*thumb2_abssi2): Likewise.
19018 (*thumb2_neg_abss): Likewise.
19019 (*thumb2_movsi_insn): Likewise.
19020 (tls_load_dot_plus_four): Likewise.
19021 (*thumb2_movhi_insn): Likewise.
19022 (*thumb2_mov_scc): Likewise.
19023 (*thumb2_mov_negs): Likewise.
19024 (*thumb2_mov_negs): Likewise.
19025 (*thumb2_mov_nots): Likewise.
19026 (*thumb2_mov_nots): Likewise.
19027 (*thumb2_movsicc_): Likewise.
19028 (*thumb2_movsfcc_soft_insn): Likewise.
19029 (*thumb2_indirect_jump): Likewise.
19030 (*thumb2_and_scc): Likewise.
19031 (*thumb2_ior_scc): Likewise.
19032 (*thumb2_ior_scc_strict_it): Likewise.
19033 (*thumb2_cond_move): Likewise.
19034 (*thumb2_cond_arith): Likewise.
19035 (*thumb2_cond_ari): Likewise.
19036 (*thumb2_cond_sub): Likewise.
19037 (*thumb2_negscc): Likewise.
19038 (*thumb2_movcond): Likewise.
19039 (thumb2_casesi_internal): Likewise.
19040 (thumb2_casesi_internal_pic): Likewise.
19041 (*thumb2_alusi3_short): Likewise.
19042 (*thumb2_mov<mode>_shortim): Likewise.
19043 (*thumb2_addsi_short): Likewise.
19044 (*thumb2_subsi_short): Likewise.
19045 (thumb2_addsi3_compare0): Likewise.
19046 (*thumb2_cbz): Likewise.
19047 (*thumb2_cbnz): Likewise.
19048 (*thumb2_one_cmplsi2_short): Likewise.
19049 (*thumb2_negsi2_short): Likewise.
19050 (*orsi_notsi_si): Likewise.
19051 * config/arm/arm1020e.md: Update with new attributes.
19052 * config/arm/arm1026ejs.md: Update with new attributes.
19053 * config/arm/arm1136jfs.md: Update with new attributes.
19054 * config/arm/arm926ejs.md: Update with new attributes.
19055 * config/arm/cortex-a15.md: Update with new attributes.
19056 * config/arm/cortex-a5.md: Update with new attributes.
19057 * config/arm/cortex-a53.md: Update with new attributes.
19058 * config/arm/cortex-a7.md: Update with new attributes.
19059 * config/arm/cortex-a8.md: Update with new attributes.
19060 * config/arm/cortex-a9.md: Update with new attributes.
19061 * config/arm/cortex-m4.md: Update with new attributes.
19062 * config/arm/cortex-r4.md: Update with new attributes.
19063 * config/arm/fa526.md: Update with new attributes.
19064 * config/arm/fa606te.md: Update with new attributes.
19065 * config/arm/fa626te.md: Update with new attributes.
19066 * config/arm/fa726te.md: Update with new attributes.
19068 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
19070 * config/aarch64/aarch64-simd.md
19071 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
19072 <vwx> iterator to ensure correct register choice.
19073 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
19074 (aarch64_sqdmull_n<mode>): Likewise.
19075 (aarch64_sqdmull2_n<mode>_internal): Likewise.
19076 * config/aarch64/arm_neon.h
19077 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
19078 (vml<as><q>_n_<su>16): Likewise.
19079 (vml<as>l_high_lane<q>_<su>16): Likewise.
19080 (vml<as>l_high_n_<su>16): Likewise.
19081 (vml<as>l_lane<q>_<su>16): Likewise.
19082 (vml<as>l_n_<su>16): Likewise.
19083 (vmul<q>_lane<q>_<su>16): Likewise.
19084 (vmul<q>_n_<su>16): Likewise.
19085 (vmull_lane<q>_<su>16): Likewise.
19086 (vmull_n_<su>16): Likewise.
19087 (vmull_high_lane<q>_<su>16): Likewise.
19088 (vmull_high_n_<su>16): Likewise.
19089 (vqrdmulh<q>_n_s16): Likewise.
19091 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
19093 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
19094 have the correct lane parameter.
19096 2013-09-06 Richard Biener <rguenther@suse.de>
19098 * cfganal.c (control_dependences::~control_dependences):
19099 Properly free all of the vector.
19101 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
19104 * config/i386/i386.c (ix86_conditional_register_usage):
19105 Proper initialize extended SSE registers.
19107 2013-09-06 Jan Hubicka <jh@suse.cz>
19109 PR tree-optimization/58311
19110 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
19112 2013-09-06 Jan Hubicka <jh@suse.cz>
19114 * Makefile.in (tree-sra.o): Update dependencies.
19115 * tree-sra.c: Include ipa-utils.h
19116 (scan_function): Use recursive_call_p.
19117 (has_caller_p): New function.
19118 (cgraph_for_node_and_aliases): Count also callers of aliases.
19120 2013-09-06 Jan Hubicka <jh@suse.cz>
19122 PR middle-end/58094
19123 * cgraph.h (symtab_semantically_equivalent_p): Declare.
19124 * tree-tailcall.c: Include ipa-utils.h.
19125 (find_tail_calls): Use it.
19126 * ipa-pure-const.c (check_call): Likewise.
19127 * ipa-utils.c (recursive_call_p): New function.
19128 * ipa-utils.h (recursive_call_p): Dclare.
19129 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
19130 (symtab_semantically_equivalent_p): New function.
19131 * Makefile.in (tree-tailcall.o): Update dependencies.
19133 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
19135 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
19136 non-inlinable part.
19138 2013-09-06 Richard Biener <rguenther@suse.de>
19140 * lto-streamer.h (lto_global_var_decls): Remove.
19141 * Makefile.in (OBJS): Remove lto-symtab.o.
19142 (lto-symtab.o): Remove.
19143 (GTFILES): Remove lto-symtab.c
19144 * lto-symtab.c: Move to lto/
19146 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19148 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
19149 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
19150 (UNSPEC_FPINT_RINT): New constant definitions.
19151 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
19152 definition with 2 attributes.
19153 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
19154 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
19157 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19159 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
19160 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
19161 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
19162 attribute to "z196_alone".
19163 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
19166 2013-09-06 Richard Biener <rguenther@suse.de>
19168 * basic-block.h (class control_dependences): New.
19169 * tree-ssa-dce.c (control_dependence_map): Remove.
19171 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
19172 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
19173 find_pdom, find_control_dependence, find_all_control_dependences):
19175 (mark_control_dependent_edges_necessary,
19176 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
19177 tree_dce_done, perform_tree_ssa_dce): Adjust.
19178 * cfganal.c (set_control_dependence_map_bit,
19179 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
19180 find_all_control_dependences): Move from tree-ssa-dce.c and
19181 implement as methods of control_dependences class.
19182 (control_dependences::control_dependences): New.
19183 (control_dependences::~control_dependences): Likewise.
19184 (control_dependences::get_edges_dependent_on): Likewise.
19185 (control_dependences::get_edge): Likewise.
19187 2013-09-04 Jan Hubicka <jh@suse.cz>
19189 * tree.c (types_same_for_odr): Drop overactive check.
19190 * ipa-devirt.c (hash_type_name): Likewise.
19192 2013-09-04 Jan Hubicka <jh@suse.cz>
19194 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
19195 (analyze_functions): ... here.
19197 2013-09-04 Jan Hubicka <jh@suse.cz>
19199 PR middle-end/58201
19200 * cgraphunit.c (analyze_functions): Clear AUX fields
19201 after processing; initialize assembler name has.
19203 2013-09-05 Jeff Law <law@redhat.com>
19205 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
19206 from thread_around_empty_block. Record threading path into PATH.
19207 Recurse if threading through the initial block is successful.
19208 (thread_across_edge): Corresponding changes to slightly simplify.
19210 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19212 * config/aarch64/aarch64.md
19213 (type): Remove frecpe, frecps, frecpx.
19214 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
19215 fix to be a TARGET_SIMD instruction.
19216 (aarch64_frecps): Remove.
19217 * config/aarch64/aarch64-simd.md
19218 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
19219 (aarch64_frecps<mode>): Handle all float/vector of float modes.
19221 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19222 Sofiane Naci <sofiane.naci@arm.com>
19224 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
19225 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
19226 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
19227 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
19228 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
19229 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
19230 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
19231 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
19232 into "clz, "rbit". Rename "shift" to "shift_imm".
19233 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
19234 changes. Update for attribute changes all occurrences of arlo_* and
19236 * config/arm/arm-fixed.md: Update for attribute changes
19237 all occurrences of arlo_* types.
19238 * config/arm/thumb2.md: Update for attribute changes all occurrences
19240 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
19241 (cortexa7_older_only): Likewise.
19242 (cortexa7_younger): Likewise.
19243 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
19244 (1020alu_shift_op): Likewise.
19245 (1020alu_shift_reg_op): Likewise.
19246 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
19247 (alu_shift_op): Likewise.
19248 (alu_shift_reg_op): Likewise.
19249 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
19250 (11_alu_shift_op): Likewise.
19251 (11_alu_shift_reg_op): Likewise.
19252 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
19253 (9_alu_shift_reg_op): Likewise.
19254 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
19256 (cortex_a15_alu_shift): Likewise.
19257 (cortex_a15_alu_shift_reg): Likewise.
19258 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
19260 (cortex_a5_alu_shift): Likewise.
19261 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
19263 (cortex_a53_alu_shift): Likewise.
19264 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
19266 (cortex_a7_alu_reg): Likewise.
19267 (cortex_a7_alu_shift): Likewise.
19268 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
19270 (cortex_a8_alu_shift): Likewise.
19271 (cortex_a8_alu_shift_reg): Likewise.
19272 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
19273 (cortex_a9_dp_shift): Likewise.
19274 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
19276 * config/arm/cortex-r4.md
19277 (cortex_r4_alu): Update for attribute changes.
19278 (cortex_r4_mov): Likewise.
19279 (cortex_r4_alu_shift_reg): Likewise.
19280 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
19281 (526_alu_shift_op): Likewise.
19282 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
19283 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
19284 (626te_alu_shift_op): Likewise.
19285 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
19286 (726te_alu_shift_op): Likewise.
19287 (726te_alu_shift_reg_op): Likewise.
19288 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
19289 (mp626_alu_shift_op): Likewise.
19290 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
19291 (pj4_alu_conds): Likewise.
19292 (pj4_shift): Likewise.
19293 (pj4_shift_conds): Likewise.
19294 (pj4_alu_shift): Likewise.
19295 (pj4_alu_shift_conds): Likewise.
19296 * config/aarch64/aarch64.md: Update for attribute change
19297 all occurrences of arlo_* and shift* types.
19299 2013-09-05 Mike Stump <mikestump@comcast.net>
19301 * tree.h: Move documentation for tree_function_decl to tree-core.h
19302 with the declaration.
19304 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
19307 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
19308 looking for widest mode.
19310 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
19312 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
19314 2013-09-05 Richard Biener <rguenther@suse.de>
19316 PR tree-optimization/58137
19317 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
19318 Do not create vectors of pointers.
19319 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
19320 types for the components of the vector initializer.
19321 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
19322 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
19324 2013-09-05 Martin Jambor <mjambor@suse.cz>
19326 * ipa-prop.c (remove_described_reference): Accept missing references,
19327 return false if that hppens, otherwise return true.
19328 (cgraph_node_for_jfunc): New function.
19329 (try_decrement_rdesc_refcount): Likewise.
19330 (try_make_edge_direct_simple_call): Use them.
19331 (ipa_edge_removal_hook): Remove references from rdescs.
19332 (ipa_edge_duplication_hook): Clone rdescs and their references
19333 when the new edge has the same caller as the old one.
19334 * cgraph.c (cgraph_resolve_speculation): Remove speculative
19335 reference before removing any edges.
19337 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
19339 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
19341 * thumb2.md (thumb2_storewb_parisi): New pattern.
19343 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
19345 * config/aarch64/aarch64-option-extensions.def: Add
19346 AARCH64_OPT_EXTENSION of 'crc'.
19347 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
19348 (AARCH64_ISA_CRC): Ditto.
19349 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
19350 description of the CRC extension.
19352 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
19354 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
19355 * config/rs6000/linux.h: Ditto.
19356 * alpha/linux.h: Ditto.
19357 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
19358 no_c99_libc_has_function.
19359 * config/c6x/uclinux-elf.h: Ditto.
19360 * config/lm32/uclinux-elf.h: Ditto.
19361 * config/m68k/uclinux.h: Ditto.
19362 * config/moxie/uclinux.h: Ditto.
19363 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
19364 (crisv32-*-linux*, cris-*-linux*): Ditto.
19365 * config/bfin/bfin.c: Include "tm_p.h".
19367 2013-09-05 Richard Biener <rguenther@suse.de>
19369 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
19370 check for a definition without a basic-block.
19372 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19373 Sofiane Naci <sofiane.naci@arm.com>
19375 * config/aarch64/aarch64.md
19376 (*movti_aarch64): Rename r_2_f and f_2_r.
19377 (*movsf_aarch64): Likewise.
19378 (*movdf_aarch64): Likewise.
19379 (*movtf_aarch64): Likewise.
19380 (aarch64_movdi_<mode>low): Likewise.
19381 (aarch64_movdi_<mode>high): Likewise.
19382 (aarch64_mov<mode>high_di): Likewise.
19383 (aarch64_mov<mode>low_di): Likewise.
19384 (aarch64_movtilow_tilow): Likewise.
19385 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
19386 values to config/arm/types.md
19387 (attribute "conds"): Update for attribute change.
19388 (anddi3_insn): Likewise.
19389 (iordi3_insn): Likewise.
19390 (xordi3_insn): Likewise.
19391 (one_cmpldi2): Likewise.
19392 * config/arm/types.md (type): Add Neon types.
19393 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
19394 use "type" attribute.
19395 (movmisalign<mode>_neon_store): Likewise.
19396 (movmisalign<mode>_neon_load): Likewise.
19397 (vec_set<mode>_internal): Likewise.
19398 (vec_setv2di_internal): Likewise.
19399 (vec_extract<mode>): Likewise.
19400 (vec_extractv2di): Likewise.
19401 (add<mode>3_neon): Likewise.
19402 (adddi3_neon): Likewise.
19403 (sub<mode>3_neon): Likewise.
19404 (subdi3_neon): Likewise.
19405 (mul<mode>3_neon): Likewise.
19406 (mul<mode>3add<mode>_neon): Likewise.
19407 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
19408 (fma<VCVTF:mode>4)): Likewise.
19409 (fma<VCVTF:mode>4_intrinsic): Likewise.
19410 (fmsub<VCVTF:mode>4)): Likewise.
19411 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
19412 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
19413 (ior<mode>3): Likewise.
19414 (and<mode>3): Likewise.
19415 (anddi3_neon): Likewise.
19416 (orn<mode>3_neon): Likewise.
19417 (orndi3_neon): Likewise.
19418 (bic<mode>3_neon): Likewise.
19419 (bicdi3_neon): Likewise.
19420 (xor<mode>3): Likewise.
19421 (one_cmpl<mode>2): Likewise.
19422 (abs<mode>2): Likewise.
19423 (neg<mode>2): Likewise.
19424 (umin<mode>3_neon): Likewise.
19425 (umax<mode>3_neon): Likewise.
19426 (smin<mode>3_neon): Likewise.
19427 (smax<mode>3_neon): Likewise.
19428 (vashl<mode>3): Likewise.
19429 (vashr<mode>3_imm): Likewise.
19430 (vlshr<mode>3_imm): Likewise.
19431 (ashl<mode>3_signed): Likewise.
19432 (ashl<mode>3_unsigned): Likewise.
19433 (neon_load_count): Likewise.
19434 (ashldi3_neon_noclobber): Likewise.
19435 (signed_shift_di3_neon): Likewise.
19436 (unsigned_shift_di3_neon): Likewise.
19437 (ashrdi3_neon_imm_noclobber): Likewise.
19438 (lshrdi3_neon_imm_noclobber): Likewise.
19439 (widen_ssum<mode>3): Likewise.
19440 (widen_usum<mode>3): Likewise.
19441 (quad_halves_<code>v4si): Likewise.
19442 (quad_halves_<code>v4sf): Likewise.
19443 (quad_halves_<code>v8hi): Likewise.
19444 (quad_halves_<code>v16qi): Likewise.
19445 (reduc_splus_v2di): Likewise.
19446 (neon_vpadd_internal<mode>): Likewise.
19447 (neon_vpsmin<mode>): Likewise.
19448 (neon_vpsmax<mode>): Likewise.
19449 (neon_vpumin<mode>): Likewise.
19450 (neon_vpumax<mode>): Likewise.
19451 (ss_add<mode>_neon): Likewise.
19452 (us_add<mode>_neon): Likewise.
19453 (ss_sub<mode>_neon): Likewise.
19454 (us_sub<mode>_neon): Likewise.
19455 (neon_vadd<mode>_unspec): Likewise.
19456 (neon_vaddl<mode>): Likewise.
19457 (neon_vaddw<mode>): Likewise.
19458 (neon_vhadd<mode>): Likewise.
19459 (neon_vqadd<mode>): Likewise.
19460 (neon_vaddhn<mode>): Likewise.
19461 (neon_vmul<mode>): Likewise.
19462 (neon_vmla<mode>): Likewise.
19463 (neon_vmlal<mode>): Likewise.
19464 (neon_vmls<mode>): Likewise.
19465 (neon_vmlsl<mode>): Likewise.
19466 (neon_vqdmulh<mode>): Likewise.
19467 (neon_vqdmlal<mode>): Likewise.
19468 (neon_vqdmlsl<mode>): Likewise.
19469 (neon_vmull<mode>): Likewise.
19470 (neon_vqdmull<mode>): Likewise.
19471 (neon_vsub<mode>_unspec): Likewise.
19472 (neon_vsubl<mode>): Likewise.
19473 (neon_vsubw<mode>): Likewise.
19474 (neon_vqsub<mode>): Likewise.
19475 (neon_vhsub<mode>): Likewise.
19476 (neon_vsubhn<mode>): Likewise.
19477 (neon_vceq<mode>): Likewise.
19478 (neon_vcge<mode>): Likewise.
19479 (neon_vcgeu<mode>): Likewise.
19480 (neon_vcgt<mode>): Likewise.
19481 (neon_vcgtu<mode>): Likewise.
19482 (neon_vcle<mode>): Likewise.
19483 (neon_vclt<mode>): Likewise.
19484 (neon_vcage<mode>): Likewise.
19485 (neon_vcagt<mode>): Likewise.
19486 (neon_vtst<mode>): Likewise.
19487 (neon_vabd<mode>): Likewise.
19488 (neon_vabdl<mode>): Likewise.
19489 (neon_vaba<mode>): Likewise.
19490 (neon_vabal<mode>): Likewise.
19491 (neon_vmax<mode>): Likewise.
19492 (neon_vmin<mode>): Likewise.
19493 (neon_vpaddl<mode>): Likewise.
19494 (neon_vpadal<mode>): Likewise.
19495 (neon_vpmax<mode>): Likewise.
19496 (neon_vpmin<mode>): Likewise.
19497 (neon_vrecps<mode>): Likewise.
19498 (neon_vrsqrts<mode>): Likewise.
19499 (neon_vqabs<mode>): Likewise.
19500 (neon_vqneg<mode>): Likewise.
19501 (neon_vcls<mode>): Likewise.
19502 (clz<mode>2): Likewise.
19503 (popcount<mode>2): Likewise.
19504 (neon_vrecpe): Likewise.
19505 (neon_vrsqrte): Likewise.
19506 (neon_vget_lane<mode>_sext_internal): Likewise.
19507 (neon_vget_lane<mode>_zext_internal): Likewise.
19508 (neon_vdup_n<mode>): Likewise.
19509 (neon_vdup_nv2di): Likewise.
19510 (neon_vdpu_lane<mode>_internal): Likewise.
19511 (neon_vswp<mode>): Likewise.
19512 (float<mode><V_cvtto>2): Likewise.
19513 (floatuns<mode><V_cvtto>2): Likewise.
19514 (fix_trunc<mode><V_cvtto>)2): Likewise
19515 (fixuns_trunc<mode><V_cvtto)2): Likewise.
19516 (neon_vcvt<mode>): Likewise.
19517 (neon_vcvtv4sfv4hf): Likewise.
19518 (neon_vcvtv4hfv4sf): Likewise.
19519 (neon_vcvt_n<mode>): Likewise.
19520 (neon_vmovn<mode>): Likewise.
19521 (neon_vqmovn<mode>): Likewise.
19522 (neon_vqmovun<mode>): Likewise.
19523 (neon_vmovl<mode>): Likewise.
19524 (neon_vmul_lane<mode>): Likewise.
19525 (neon_vmull_lane<mode>): Likewise.
19526 (neon_vqdmull_lane<mode>): Likewise.
19527 (neon_vqdmulh_lane<mode>): Likewise.
19528 (neon_vmla_lane<mode>): Likewise.
19529 (neon_vmlal_lane<mode>): Likewise.
19530 (neon_vqdmlal_lane<mode>): Likewise.
19531 (neon_vmls_lane<mode>): Likewise.
19532 (neon_vmlsl_lane<mode>): Likewise.
19533 (neon_vqdmlsl_lane<mode>): Likewise.
19534 (neon_vext<mode>): Likewise.
19535 (neon_vrev64<mode>): Likewise.
19536 (neon_vrev32<mode>): Likewise.
19537 (neon_vrev16<mode>): Likewise.
19538 (neon_vbsl<mode>_internal): Likewise.
19539 (neon_vshl<mode>): Likewise.
19540 (neon_vqshl<mode>): Likewise.
19541 (neon_vshr_n<mode>): Likewise.
19542 (neon_vshrn_n<mode>): Likewise.
19543 (neon_vqshrn_n<mode>): Likewise.
19544 (neon_vqshrun_n<mode>): Likewise.
19545 (neon_vshl_n<mode>): Likewise.
19546 (neon_vqshl_n<mode>): Likewise.
19547 (neon_vqshlu_n<mode>): Likewise.
19548 (neon_vshll_n<mode>): Likewise.
19549 (neon_vsra_n<mode>): Likewise.
19550 (neon_vsri_n<mode>): Likewise.
19551 (neon_vsli_n<mode>): Likewise.
19552 (neon_vtbl1v8qi): Likewise.
19553 (neon_vtbl2v8qi): Likewise.
19554 (neon_vtbl3v8qi): Likewise.
19555 (neon_vtbl4v8qi): Likewise.
19556 (neon_vtbx1v8qi): Likewise.
19557 (neon_vtbx2v8qi): Likewise.
19558 (neon_vtbx3v8qi): Likewise.
19559 (neon_vtbx4v8qi): Likewise.
19560 (neon_vtrn<mode>_internal): Likewise.
19561 (neon_vzip<mode>_internal): Likewise.
19562 (neon_vuzp<mode>_internal): Likewise.
19563 (neon_vld1<mode>): Likewise.
19564 (neon_vld1_lane<mode>): Likewise.
19565 (neon_vld1_dup<mode>): Likewise.
19566 (neon_vld1_dupv2di): Likewise.
19567 (neon_vst1<mode>): Likewise.
19568 (neon_vst1_lane<mode>): Likewise.
19569 (neon_vld2<mode>): Likewise.
19570 (neon_vld2_lane<mode>): Likewise.
19571 (neon_vld2_dup<mode>): Likewise.
19572 (neon_vst2<mode>): Likewise.
19573 (neon_vst2_lane<mode>): Likewise.
19574 (neon_vld3<mode>): Likewise.
19575 (neon_vld3qa<mode>): Likewise.
19576 (neon_vld3qb<mode>): Likewise.
19577 (neon_vld3_lane<mode>): Likewise.
19578 (neon_vld3_dup<mode>): Likewise.
19579 (neon_vst3<mode>): Likewise.
19580 (neon_vst3qa<mode>): Likewise.
19581 (neon_vst3qb<mode>): Likewise.
19582 (neon_vst3_lane<mode>): Likewise.
19583 (neon_vld4<mode>): Likewise.
19584 (neon_vld4qa<mode>): Likewise.
19585 (neon_vld4qb<mode>): Likewise.
19586 (neon_vld4_lane<mode>): Likewise.
19587 (neon_vld4_dup<mode>): Likewise.
19588 (neon_vst4<mode>): Likewise.
19589 (neon_vst4qa<mode>): Likewise.
19590 (neon_vst4qb<mode>): Likewise.
19591 (neon_vst4_lane<mode>): Likewise.
19592 (neon_vec_unpack<US>_lo_<mode>): Likewise.
19593 (neon_vec_unpack<US>_hi_<mode>): Likewise.
19594 (neon_vec_<US>mult_lo_<mode>): Likewise.
19595 (neon_vec_<US>mult_hi_<mode>): Likewise.
19596 (neon_vec_<US>shiftl_<mode>): Likewise.
19597 (neon_unpack<US>_<mode>): Likewise.
19598 (neon_vec_<US>mult_<mode>): Likewise.
19599 (vec_pack_trunc_<mode>): Likewise.
19600 (neon_vec_pack_trunk_<mode>): Likewise.
19601 (neon_vabd<mode>_2): Likewise.
19602 (neon_vabd<mode>_3): Likewise.
19603 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
19604 (thumb2_movsi_vfp): Likewise.
19605 (movdi_vfp): Likewise.
19606 (movdi_vfp_cortexa8): Likewise.
19607 (movhf_vfp_neon): Likewise.
19608 (movhf_vfp): Likewiwse.
19609 (movsf_vfp): Likewiwse.
19610 (thumb2_movsf_vfp): Likewiwse.
19611 (movdf_vfp): Likewise.
19612 (thumb2_movdf_vfp): Likewise.
19613 (movsfcc_vfp): Likewise.
19614 (thumb2_movsfcc_vfp): Likewise.
19615 (movdfcc_vfp): Likewise.
19616 (thumb2_movdfcc_vfp): Likewise.
19617 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
19618 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
19619 (v10_v2c): Likewise.
19620 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
19622 (cortex_a15_neon_int_2): Likewise.
19623 (cortex_a15_neon_int_3): Likewise.
19624 (cortex_a15_neon_int_4): Likewise.
19625 (cortex_a15_neon_int_5): Likewise.
19626 (cortex_a15_neon_vqneg_vqabs): Likewise.
19627 (cortex_a15_neon_vmov): Likewise.
19628 (cortex_a15_neon_vaba): Likewise.
19629 (cortex_a15_neon_vaba_qqq): Likewise.
19630 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19631 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19632 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
19633 scalar_64_32_long_scalar): Likewise.
19634 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19635 (cortex_a15_neon_mla_qqq_8_16): Likewise.
19636 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19637 lotype_qdd_64_32_long): Likewise.
19638 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19639 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19640 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
19641 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19642 (cortex_a15_neon_shift_1): Likewise.
19643 (cortex_a15_neon_shift_2): Likewise.
19644 (cortex_a15_neon_shift_3): Likewise.
19645 (cortex_a15_neon_vshl_ddd): Likewise.
19646 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19647 (cortex_a15_neon_vsra_vrsra): Likewise.
19648 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
19649 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
19650 (cortex_a15_neon_fp_vmul_ddd): Likewise.
19651 (cortex_a15_neon_fp_vmul_qqd): Likewise.
19652 (cortex_a15_neon_fp_vmla_ddd): Likewise.
19653 (cortex_a15_neon_fp_vmla_qqq): Likewise.
19654 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
19655 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
19656 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19657 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19658 (cortex_a15_neon_bp_simple): Likewise.
19659 (cortex_a15_neon_bp_2cycle): Likewise.
19660 (cortex_a15_neon_bp_3cycle): Likewise.
19661 (cortex_a15_neon_vld1_1_2_regs): Likewise.
19662 (cortex_a15_neon_vld1_3_4_regs): Likewise.
19663 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19664 (cortex_a15_neon_vld2_4_regs): Likewise.
19665 (cortex_a15_neon_vld3_vld4): Likewise.
19666 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19667 (cortex_a15_neon_vst1_3_4_regs): Likewise.
19668 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
19669 (cortex_a15_neon_vst3_vst4): Likewise.
19670 (cortex_a15_neon_vld1_vld2_lane): Likewise.
19671 (cortex_a15_neon_vld3_vld4_lane" 10
19672 (cortex_a15_neon_vst1_vst2_lane): Likewise.
19673 (cortex_a15_neon_vst3_vst4_lane): Likewise.
19674 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
19675 (cortex_a15_neon_ldm_2): Likewise.0
19676 (cortex_a15_neon_stm_2): Likewise.
19677 (cortex_a15_neon_mcr): Likewise.
19678 (cortex_a15_neon_mcr_2_mcrr): Likewise.
19679 (cortex_a15_neon_mrc): Likewise.
19680 (cortex_a15_neon_mrrc): Likewise.
19681 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
19683 (cortex_a15_alu_shift): Likewise.
19684 (cortex_a15_alu_shift_reg): Likewise.
19685 (cortex_a15_mult32): Likewise.
19686 (cortex_a15_mult64): Likewise.
19687 (cortex_a15_block): Likewise.
19688 (cortex_a15_branch): Likewise.
19689 (cortex_a15_load1): Likewise.
19690 (cortex_a15_load3): Likewise.
19691 (cortex_a15_store1): Likewise.
19692 (cortex_a15_store3): Likewise.
19693 (cortex_a15_call): Likewise.
19694 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
19695 (cortex_a5_f2r): Likewise.
19696 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
19698 (cortex_a53_f2r): Likewise.
19699 * config/arm/cortex-a7.md
19700 (cortex_a7_branch): Update for attribute change.
19701 (cortex_a7_call): Likewise.
19702 (cortex_a7_alu_imm): Likewise.
19703 (cortex_a7_alu_reg): Likewise.
19704 (cortex_a7_alu_shift): Likewise.
19705 (cortex_a7_mul): Likewise.
19706 (cortex_a7_load1): Likewise.
19707 (cortex_a7_store1): Likewise.
19708 (cortex_a7_load2): Likewise.
19709 (cortex_a7_store2): Likewise.
19710 (cortex_a7_load3): Likewise.
19711 (cortex_a7_store3): Likewise.
19712 (cortex_a7_load4): Likewise.
19713 (cortex_a7_store4): Likewise.
19714 (cortex_a7_fpalu): Likewise.
19715 (cortex_a7_fconst): Likewise.
19716 (cortex_a7_fpmuls): Likewise.
19717 (cortex_a7_neon_mul): Likewise.
19718 (cortex_a7_fpmacs): Likewise.
19719 (cortex_a7_neon_mla: Likewise.
19720 (cortex_a7_fpmuld: Likewise.
19721 (cortex_a7_fpmacd: Likewise.
19722 (cortex_a7_fpfmad: Likewise.
19723 (cortex_a7_fdivs: Likewise.
19724 (cortex_a7_fdivd: Likewise.
19725 (cortex_a7_r2f: Likewise.
19726 (cortex_a7_f2r: Likewise.
19727 (cortex_a7_f_flags: Likewise.
19728 (cortex_a7_f_loads: Likewise.
19729 (cortex_a7_f_loadd: Likewise.
19730 (cortex_a7_f_stores: Likewise.
19731 (cortex_a7_f_stored: Likewise.
19732 (cortex_a7_neon): Likewise.
19733 * config/arm/cortex-a8-neon.md
19734 (cortex_a8_neon_mrc): Update for attribute change.
19735 (cortex_a8_neon_mrrc): Likewise.
19736 (cortex_a8_neon_int_1): Likewise.
19737 (cortex_a8_neon_int_2): Likewise.
19738 (cortex_a8_neon_int_3): Likewise.
19739 (cortex_a8_neon_int_4): Likewise.
19740 (cortex_a8_neon_int_5): Likewise.
19741 (cortex_a8_neon_vqneg_vqabs): Likewise.
19742 (cortex_a8_neon_vmov): Likewise.
19743 (cortex_a8_neon_vaba): Likewise.
19744 (cortex_a8_neon_vaba_qqq): Likewise.
19745 (cortex_a8_neon_vsma): Likewise.
19746 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19747 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19748 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
19749 long_scalar): Likewise.
19750 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19751 (cortex_a8_neon_mla_qqq_8_16): Likewise.
19752 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19753 long_scalar_qdd_64_32_long): Likewise.
19754 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19755 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19756 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
19757 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19758 (cortex_a8_neon_shift_1): Likewise.
19759 (cortex_a8_neon_shift_2): Likewise.
19760 (cortex_a8_neon_shift_3): Likewise.
19761 (cortex_a8_neon_vshl_ddd): Likewise.
19762 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19763 (cortex_a8_neon_vsra_vrsra): Likewise.
19764 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
19765 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
19766 (cortex_a8_neon_fp_vsum): Likewise.
19767 (cortex_a8_neon_fp_vmul_ddd): Likewise.
19768 (cortex_a8_neon_fp_vmul_qqd): Likewise.
19769 (cortex_a8_neon_fp_vmla_ddd): Likewise.
19770 (cortex_a8_neon_fp_vmla_qqq): Likewise.
19771 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
19772 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
19773 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19774 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19775 (cortex_a8_neon_bp_simple): Likewise.
19776 (cortex_a8_neon_bp_2cycle): Likewise.
19777 (cortex_a8_neon_bp_3cycle): Likewise.
19778 (cortex_a8_neon_ldr): Likewise.
19779 (cortex_a8_neon_str): Likewise.
19780 (cortex_a8_neon_vld1_1_2_regs): Likewise.
19781 (cortex_a8_neon_vld1_3_4_regs): Likewise.
19782 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19783 (cortex_a8_neon_vld2_4_regs): Likewise.
19784 (cortex_a8_neon_vld3_vld4): Likewise.
19785 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19786 (cortex_a8_neon_vst1_3_4_regs): Likewise.
19787 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
19788 (cortex_a8_neon_vst3_vst4): Likewise.
19789 (cortex_a8_neon_vld1_vld2_lane): Likewise.
19790 (cortex_a8_neon_vld3_vld4_lane): Likewise.
19791 (cortex_a8_neon_vst1_vst2_lane): Likewise.
19792 (cortex_a8_neon_vst3_vst4_lane): Likewise.
19793 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
19794 (cortex_a8_neon_mcr): Likewise.
19795 (cortex_a8_neon_mcr_2_mcrr): Likewise.
19796 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
19797 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
19799 (ca9_neon_mrrc): Likewise.
19800 (cortex_a9_neon_int_1): Likewise.
19801 (cortex_a9_neon_int_2): Likewise.
19802 (cortex_a9_neon_int_3): Likewise.
19803 (cortex_a9_neon_int_4): Likewise.
19804 (cortex_a9_neon_int_5): Likewise.
19805 (cortex_a9_neon_vqneg_vqabs): Likewise.
19806 (cortex_a9_neon_vmov): Likewise.
19807 (cortex_a9_neon_vaba): Likewise.
19808 (cortex_a9_neon_vaba_qqq): Likewise.
19809 (cortex_a9_neon_vsma): Likewise.
19810 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19811 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19812 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
19813 long_scalar): Likewise.
19814 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19815 (cortex_a9_neon_mla_qqq_8_16): Likewise.
19816 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19817 long_scalar_qdd_64_32_long): Likewise.
19818 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19819 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19820 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
19821 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19822 (cortex_a9_neon_shift_1): Likewise.
19823 (cortex_a9_neon_shift_2): Likewise.
19824 (cortex_a9_neon_shift_3): Likewise.
19825 (cortex_a9_neon_vshl_ddd): Likewise.
19826 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19827 (cortex_a9_neon_vsra_vrsra): Likewise.
19828 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
19829 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
19830 (cortex_a9_neon_fp_vsum): Likewise.
19831 (cortex_a9_neon_fp_vmul_ddd): Likewise.
19832 (cortex_a9_neon_fp_vmul_qqd): Likewise.
19833 (cortex_a9_neon_fp_vmla_ddd): Likewise.
19834 (cortex_a9_neon_fp_vmla_qqq): Likewise.
19835 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
19836 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
19837 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19838 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19839 (cortex_a9_neon_bp_simple): Likewise.
19840 (cortex_a9_neon_bp_2cycle): Likewise.
19841 (cortex_a9_neon_bp_3cycle): Likewise.
19842 (cortex_a9_neon_ldr): Likewise.
19843 (cortex_a9_neon_str): Likewise.
19844 (cortex_a9_neon_vld1_1_2_regs): Likewise.
19845 (cortex_a9_neon_vld1_3_4_regs): Likewise.
19846 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19847 (cortex_a9_neon_vld2_4_regs): Likewise.
19848 (cortex_a9_neon_vld3_vld4): Likewise.
19849 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19850 (cortex_a9_neon_vst1_3_4_regs): Likewise.
19851 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
19852 (cortex_a9_neon_vst3_vst4): Likewise.
19853 (cortex_a9_neon_vld1_vld2_lane): Likewise.
19854 (cortex_a9_neon_vld3_vld4_lane): Likewise.
19855 (cortex_a9_neon_vst1_vst2_lane): Likewise.
19856 (cortex_a9_neon_vst3_vst4_lane): Likewise.
19857 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
19858 (cortex_a9_neon_mcr): Likewise.
19859 (cortex_a9_neon_mcr_2_mcrr): Likewise.
19860 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
19861 (cortex_a9_fps): Likewise.
19862 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
19864 (cortex_m4_fmuls): Likewise.
19865 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
19867 (cortex_r4_mrc): Likewise.
19868 * config/arm/iterators.md: Update comment referring to neon_type.
19869 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
19870 (iwmmxt_movsi_insn): Likewise.
19871 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
19873 (pj4_core_to_vfp): Likewise.
19874 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
19876 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
19877 (vfp_fstore): Likewise.
19878 * doc/md.texi: Change references to neon_type to refer to type.
19880 2013-09-04 Dodji Seketeli <dodji@redhat.com>
19882 * tree.h (DECL_BUILT_IN): Fix typo in comment.
19884 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
19886 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
19887 lglobl if not weak.
19889 2013-09-04 Easwaran Raman <eraman@google.com>
19891 PR middle-end/57370
19892 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
19893 (build_and_add_sum): Use it.
19894 (appears_later_in_bb): Simplify code.
19896 2013-09-04 Teresa Johnson <tejohnson@google.com>
19898 * dumpfile.c (dump_finish): Don't close stderr/stdout.
19900 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
19902 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
19904 2013-09-04 Jan Hubicka <jh@suse.cz>
19906 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
19907 * ipa-devirt.c: Include diganostic.h
19908 (odr_type_d): Add types and types_set.
19909 (hash_type_name): Work for types with vtables during LTO.
19910 (odr_hasher::remove): Fix comment; destroy types_set.
19911 (add_type_duplicate): New function,
19912 (get_odr_type): Use it.
19913 (dump_type_inheritance_graph): Dump type duplicates.
19914 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
19916 * tree.c (types_same_for_odr): Give exact answers on types with
19919 2013-09-04 Dodji Seketeli <dodji@redhat.com>
19921 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
19922 explaining their differences.
19924 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
19926 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
19928 2013-09-03 Jeff Law <law@redhat.com>
19930 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
19931 when not threading through a joiner block. Pass joiner/no joiner
19932 state to register_jump_thread.
19933 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
19934 state from argument rather than implying on path length.
19935 Dump the entire jump thread path into debugging dump.
19936 * tree-flow.h (register_jump_thread): Update prototype.
19938 2013-08-29 Xinliang David Li <davidxl@google.com>
19940 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19941 Remove a trivial gcc_assert.
19943 2013-08-29 Xinliang David Li <davidxl@google.com>
19945 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
19946 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
19947 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19948 Delay base decl alignment adjustment.
19949 * tree-vectorizer.c (vect_destroy_datarefs): New function.
19950 * tree-vectorizer.h: New data structure.
19951 (set_dr_misalignment): New function.
19952 (dr_misalignment): Ditto.
19953 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
19954 (vectorizable_load): Ditto.
19955 (ensure_base_align): New function.
19956 (vectorize_loops): Add dbg_cnt support.
19957 (execute_vect_slp): Ditto.
19958 * dbgcnt.def: New debug counter.
19959 * Makefile: New dependency.
19961 2013-09-03 Meador Inge <meadori@codesourcery.com>
19965 2013-08-30 Meador Inge <meadori@codesourcery.com>
19967 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
19969 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
19971 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
19972 function descriptor.
19974 2013-09-03 Richard Biener <rguenther@suse.de>
19976 * tree-affine.c (add_elt_to_tree): Fix association issue,
19977 avoid useless converts and make sure to always return a
19978 properly typed result.
19980 2013-09-03 Richard Biener <rguenther@suse.de>
19982 PR middle-end/57656
19983 * fold-const.c (negate_expr_p): Fix division case.
19984 (negate_expr): Likewise.
19986 2013-09-03 Richard Biener <rguenther@suse.de>
19989 * tree-streamer-out.c: Include tm.h.
19990 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
19992 2013-09-03 Jan Hubicka <jh@suse.cz>
19994 * tree-profile.c (tree_profiling): Cleanup CFG when done.
19996 2013-09-03 Alan Modra <amodra@gmail.com>
19998 * config.gcc (powerpc*-*-linux*): Add support for little-endian
19999 multilibs to big-endian target and vice versa.
20000 * config/rs6000/t-linux64: Use := assignment on all vars.
20001 (MULTILIB_EXTRA_OPTS): Remove fPIC.
20002 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
20003 * config/rs6000/t-linux64le: New file.
20004 * config/rs6000/t-linux64bele: New file.
20005 * config/rs6000/t-linux64lebe: New file.
20007 2013-09-02 Jan Hubicka <jh@suse.cz>
20009 * ipa-inline-transform.c (inline_transform): Do not
20010 optimize_inline_calls when not optimizing.
20012 2013-09-02 Jan Hubicka <jh@suse.cz>
20014 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
20015 duplicated nodes for assembler names.
20016 * symtab.c (symtab_unregister_node): Do not attempt to unlink
20017 hard registers from assembler name hash.
20019 2013-09-02 Jan Hubicka <jh@suse.cz>
20021 * ipa-split.c (execute_split_functions): Split externally visible
20022 functions called once.
20024 2013-09-02 Martin Jambor <mjambor@suse.cz>
20027 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
20028 linked list. When finding the correct duplicate, also consider also
20029 the caller in additon to its inlined_to node.
20031 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
20033 * config/aarch64/aarch64-simd-builtins.def
20034 (dup_lane_scalar): Remove.
20035 * config/aarch64/aarch64-simd.md
20036 (aarch64_simd_dup): Add 'w->w' alternative.
20037 (aarch64_dup_lane<mode>): Allow for VALL.
20038 (aarch64_dup_lane_scalar<mode>): Remove.
20039 (aarch64_dup_lane_<vswap_width_name><mode>): New.
20040 (aarch64_get_lane_signed<mode>): Add w->w altenative.
20041 (aarch64_get_lane_unsigned<mode>): Likewise.
20042 (aarch64_get_lane<mode>): Likewise.
20043 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
20044 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
20045 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
20046 (VCON): Change container of V2SF.
20047 (vswap_width_name): Likewise.
20048 * config/aarch64/arm_neon.h
20049 (__aarch64_vdup_lane_any): New.
20050 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
20051 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
20052 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
20054 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
20056 PR middle-end/56382
20057 * expr.c (emit_move_complex): Do not move complex FP values as parts if
20058 the source or the destination is a single hard register.
20060 2013-09-02 Richard Biener <rguenther@suse.de>
20062 PR middle-end/57511
20063 * tree-scalar-evolution.c (instantiate_scev_name): Allow
20066 2013-09-02 Richard Biener <rguenther@suse.de>
20068 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
20069 arithmetic to sizetype.
20071 2013-09-02 Bin Cheng <bin.cheng@arm.com>
20073 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
20074 Find auto-increment use both before and after candidate.
20076 2013-09-02 Marek Polacek <polacek@redhat.com>
20078 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
20080 2013-09-01 Jan Hubicka <jh@suse.cz>
20082 * Makefile.in: Add ipa-profile.o
20083 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
20084 * cgraph.c (struct cgraph_propagate_frequency_data,
20085 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
20086 ipa-profile.c; replace cgraph_ by ipa_ prefix.
20087 * cgraph.h (cgraph_propagate_frequency): Remove.
20088 * ipa-inline-analysis.c: Include ipa-utils.h;
20089 drop duplicated cfgloop.h.
20090 (inline_update_callee_summaries): Update.
20091 * ipa-profile.c: New file.
20092 * ipa-utils.h (ipa_propagate_frequency): Declare.
20093 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
20094 data-streamer.h, value-prof.h.
20095 (symtab_remove_unreachable_nodes): Update profile.
20096 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
20097 account_time_size, cmp_counts, dump_histogram,
20098 ipa_profile_generate_summary, ipa_profile_write_summary,
20099 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
20100 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
20101 Move to ipa-profile.c.
20103 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
20105 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
20107 2013-09-01 Jan Hubicka <jh@suse.cz>
20109 * common.opt (fdevirtualize-speculatively): New function.
20110 * invoke.texi (fdevirtualize-speculatively): Document.
20111 * ipa-devirt.c: Include ipa-inline.h
20112 (likely_target_p): New function.
20113 (ipa_devirt): New function.
20114 (gate_ipa_devirt): New function.
20115 (pass_data_ipa_devirt): New static var.
20116 (pass_ipa_devirt): Likewise.
20117 (make_pass_ipa_devirt): New function.
20118 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
20119 (common_handle_option): Disable devirtualization when
20120 value range profiling is available.
20121 * passes.def (pass_ipa_devirt): Add.
20122 * timever.def (TV_IPA_DEVIRT): New timevar.
20123 * tree-pass.h (make_pass_ipa_devirt):
20125 2013-09-01 Iain Sandoe <iain@codesourcery.com>
20127 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
20128 include sanitize(undefined).
20130 2013-08-31 Diego Novillo <dnovillo@google.com>
20132 * Makefile.in (TREE_CORE_H): Define.
20134 (GTFILES): Add tree-core.h.
20135 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
20137 * tree-core.h: New file.
20138 Move all data structures, enum, typedefs, global
20139 declarations and constants from ...
20140 * tree.h: ... here.
20142 2013-08-31 Jan Hubicka <jh@suse.cz>
20144 * bulitins.c (expand_builtin): Do not early exit for gcov
20145 instrumented functions.
20147 2013-08-31 Marek Polacek <polacek@redhat.com>
20149 * ubsan.c: Include tm_p.h.
20151 2013-08-31 Jan Hubicka <jh@suse.cz>
20153 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
20156 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
20157 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
20158 * tree-cfg.c (verify_gimple_label): ... here.
20159 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
20160 (ipa_merge_profiles): New function.
20161 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
20162 (lto_input_function_body): Likewise.
20163 * ipa-utils.h (ipa_merge_profiles): Declare.
20164 * lto-streamer.h (lto_input_function_body): Update prototype.
20165 (emit_label_in_global_context_p): Remove.
20166 * lto-symtab.c: Include ipa-utils.h
20167 (lto_cgraph_replace_node): Use ipa_merge_profiles.
20169 2013-08-31 Jan Hubicka <jh@suse.cz>
20171 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
20173 2013-08-31 Jan Hubicka <jh@suse.cz>
20175 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
20177 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
20179 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
20180 "cmp" RTX before signed_comparison_operator check to account
20181 for "code" changes.
20183 2013-08-30 Jan Hubicka <jh@suse.cz>
20185 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
20186 (detect_type_change_1): Rename to ...
20187 (detect_type_change): ... this one; early return on non-polymorphic
20189 (detect_type_change_ssa): Add comp_type parameter; update
20190 use of detect_type_change.
20191 (compute_complex_assign_jump_func): Add param_type parameter;
20192 update use of detect_type_change_ssa.
20193 (compute_complex_ancestor_jump_func): Likewise.
20194 (ipa_get_callee_param_type): New function.
20195 (ipa_compute_jump_functions_for_edge): Compute parameter type;
20196 update calls to the jump function computation functions.
20198 2013-08-30 Teresa Johnson <tejohnson@google.com>
20199 Steven Bosscher <steven@gcc.gnu.org>
20201 * cfgrtl.c (fixup_new_cold_bb): New routine.
20202 (commit_edge_insertions): Invoke fixup_partitions.
20203 (find_partition_fixes): New routine.
20204 (fixup_partitions): Ditto.
20205 (verify_hot_cold_block_grouping): Update comments.
20206 (rtl_verify_edges): Invoke find_partition_fixes.
20207 (rtl_verify_bb_pointers): Update comments.
20208 (rtl_verify_bb_layout): Ditto.
20209 * basic-block.h (probably_never_executed_edge_p): Declare.
20210 (fixup_partitions): Ditto.
20211 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
20212 * bb-reorder.c (sanitize_hot_paths): New function.
20213 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
20214 sanitize_hot_paths.
20215 * predict.c (probably_never_executed_edge_p): New routine.
20216 * cfg.c (check_bb_profile): Add partition insanity warnings.
20218 2013-08-30 Meador Inge <meadori@codesourcery.com>
20220 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
20222 2013-08-30 Marek Polacek <polacek@redhat.com>
20224 * Makefile.in (ubsan.o): Add.
20225 (c-family/c-ubsan.o): Add.
20226 (builtins.o): Add ubsan.h dependency.
20227 * ubsan.h: New file.
20228 * ubsan.c: New file.
20229 * common.opt: Add -fsanitize=undefined option.
20230 (flag_sanitize): Add variable.
20231 (fsanitize=): Add option. Add Driver.
20232 (fsanitize=thread): Remove option.
20233 (fsanitize=address): Likewise.
20234 (static-libubsan): New option.
20235 * doc/invoke.texi: Document the new flag and -static-libubsan.
20236 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
20237 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
20238 * builtin-attrs.def (ATTR_COLD): Define.
20239 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
20240 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
20241 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
20242 * flag-types.h (sanitize_code): New enum.
20243 * opts.c (common_handle_option): Parse command line arguments
20244 of -fsanitize=. Add -fsanitize=unreachable option.
20245 * varasm.c (get_variable_section): Adjust.
20246 (assemble_noswitch_variable): Likewise.
20247 (assemble_variable): Likewise.
20248 (output_constant_def_contents): Likewise.
20249 (categorize_decl_for_section): Likewise.
20250 (place_block_symbol): Likewise.
20251 (output_object_block): Likewise.
20252 * builtins.def: Likewise.
20253 * toplev.c (compile_file): Likewise.
20254 (process_options): Likewise.
20255 * cppbuiltin.c: Likewise.
20256 * tsan.c (tsan_pass): Likewise.
20257 (tsan_gate): Likewise.
20258 (tsan_gate_O0): Likewise.
20259 * cfgexpand.c (partition_stack_vars): Likewise.
20260 (expand_stack_vars): Likewise.
20261 (defer_stack_allocation): Likewise.
20262 (expand_used_vars): Likewise.
20263 * cfgcleanup.c (old_insns_match_p): Likewise.
20264 * asan.c (asan_finish_file): Likewise.
20265 (asan_instrument): Likewise.
20266 (gate_asan): Likewise.
20267 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
20268 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
20269 (asan_global_struct): Use pointer_sized_int_node instead
20270 calling build_nonstandard_integer_type.
20271 (initialize_sanitizer_builtins): Likewise.
20272 (asan_finish_file): Likewise.
20273 * gcc.c: Document %{%:function(args):X}.
20274 (static_spec_functions): Add sanitize.
20275 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
20276 store funcval != NULL there.
20277 (do_spec_1): Adjust handle_spec_function caller.
20278 (handle_braces): Allow %:function(args) as condition.
20279 (sanitize_spec_function): New function.
20280 (ADD_STATIC_LIBUBSAN_LIBS): Define.
20281 (LIBUBSAN_SPEC): Likewise.
20282 (LIBUBSAN_EARLY_SPEC): Likewise.
20283 (SANITIZER_SPEC): Handle libubsan.
20284 (SANITIZER_EARLY_SPEC): Likewise.
20285 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
20286 instead of fsanitize=address.
20287 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
20288 instead of fsanitize=address*.
20289 * builtins.c: Include ubsan.h.
20290 (fold_builtin_0): Instrument __builtin_unreachable.
20291 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
20292 instead of flag_asan.
20293 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
20294 (pointer_sized_int_node): Define.
20295 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
20297 2013-08-30 Mike Stump <mikestump@comcast.net>
20299 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
20302 2013-08-29 Jan Hubicka <jh@suse.cz>
20304 * cgraph.c (cgraph_function_body_availability): Handle weakref
20306 * passes.def: Remove pass_fixup_cfg.
20307 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
20308 track when we need to remove functions.
20309 (gate_ipa_inline): Execute inlining always; add comment why.
20310 (pass_data_ipa_inline): Remove TODO_remove_functions.
20311 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
20312 do not produce summaries.
20313 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
20314 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
20315 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
20316 constant pool and vtable.
20318 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
20320 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
20321 New arm_neon.h's internal macros to specify 64-bit constants.
20322 Avoid using stdint.h's macros.
20324 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
20326 * recog.c (verify_changes): Verify that changes[i].old is non-zero
20327 before applying REG_P.
20329 2013-08-30 Jakub Jelinek <jakub@redhat.com>
20331 PR tree-optimization/58277
20332 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
20333 after seeing too many stmts with vdef in between dombb and current
20334 bb, invalidate everything.
20336 2013-08-30 Richard Biener <rguenther@suse.de>
20338 * fold-const.c (fold_single_bit_test): Fix overflow test.
20340 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
20342 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
20343 and which can live in a register, always retrieve the value on entry.
20344 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
20345 passed by invisible reference specially.
20346 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
20347 (vt_add_function_parameter): Correctly deal with a parameter passed by
20348 invisible reference.
20350 2013-08-30 Jan Hubicka <jh@suse.cz>
20352 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
20354 2013-08-30 Richard Biener <rguenther@suse.de>
20356 PR tree-optimization/58228
20357 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
20358 allow invariant loads in nested loop vectorization.
20360 2013-08-30 Richard Biener <rguenther@suse.de>
20362 PR tree-optimization/58223
20363 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
20364 (has_anti_or_output_dependence): ... this and adjust to also
20365 look for output dependences.
20366 (mark_nodes_having_upstream_mem_writes): Adjust.
20367 (rdg_flag_uses): Likewise.
20369 2013-08-30 Richard Biener <rguenther@suse.de>
20371 PR tree-optimization/58010
20372 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
20373 assert that we have a loop-closed PHI.
20375 2013-08-29 Jan Hubicka <jh@suse.cz>
20377 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
20378 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
20379 * lto-section-in.c (lto_free_function_in_decl_state): New function.
20380 (lto_free_function_in_decl_state_for_node): New function.
20382 2013-08-29 Xinliang David Li <davidxl@google.com>
20384 * loop-unroll.c (report_unroll_peel): Minor message change.
20385 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
20386 Emit alignment peeling message with default -fopt-info.
20387 (vect_loop_versioning): Emit loop version info message.
20388 * tree-vectorizer.c (vectorize_loops): Minor message change.
20389 (execute_vect_slp): Ditto.
20391 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
20393 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
20394 of the clone from the DECL_NAME of the original function.
20396 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
20398 * passes.c (register_pass): Add overload.
20399 * tree-pass.h (register_pass): Forward declare it. Add comment.
20401 2013-08-29 Jan Hubicka <jh@suse.cz>
20403 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
20404 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
20405 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
20406 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
20407 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
20408 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
20409 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
20410 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
20412 2013-08-29 Teresa Johnson <tejohnson@google.com>
20414 * dumpfile.c (dump_loc): Output column number.
20415 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
20416 * doc/invoke.texi: Document optall -fopt-info flag.
20417 * profile.c (read_profile_edge_counts): Use new dump framework.
20418 (compute_branch_probabilities): Ditto.
20419 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
20420 when pass not in any opt group.
20421 * pass_manager.h (pass_manager::get_pass_profile): New method.
20422 * value-prof.c (check_counter): Use new dump framework.
20423 (check_ic_target): Ditto.
20424 * coverage.c (get_coverage_counts): Ditto.
20425 (coverage_init): Setup new dump framework.
20427 2013-08-29 Richard Biener <rguenther@suse.de>
20429 PR tree-optimization/58246
20430 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
20431 handle the dominance check inside a basic-block.
20433 2013-08-29 Richard Biener <rguenther@suse.de>
20435 PR middle-end/57287
20436 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
20437 of default defs that appear in abnormal PHI nodes.
20439 2013-08-29 Richard Biener <rguenther@suse.de>
20441 PR tree-optimization/57685
20442 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
20443 single-use operands to avoid exponential complexity.
20445 2013-08-28 Dehao Chen <dehao@google.com>
20447 * ipa-inline.c (edge_badness): Fix integer underflow.
20449 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
20451 * gtm-builtins.def (_ITM_free): Declare leaf.
20453 2013-08-28 Jakub Jelinek <jakub@redhat.com>
20456 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
20457 (*tls_local_dynamic_base_64_largepic): Likewise.
20458 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
20459 Remove predicate from call operand.
20460 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
20461 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
20463 2013-08-28 Jeff Law <law@redhat.com>
20465 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
20466 checks for the number of predecessors and successors allowed.
20467 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
20468 which require copying a joiner block if there is a request which
20469 is a subpath that requires no joiner block copying.
20471 2013-08-28 Jan Hubicka <jh@suse.cz>
20473 * lto-streamer-out.c (DFS_write_tree_body): Drop
20474 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
20475 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
20476 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
20477 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
20478 Do not read DECL_ERROR_ISSUED.
20479 (unpack_ts_decl_with_vis_value_fields): Do not read
20481 (lto_input_ts_binfo_tree_pointers): Do not read
20482 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
20483 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
20484 write DECL_ERROR_ISSUED..
20485 (pack_ts_decl_with_vis_value_fields): Do not write
20487 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
20488 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
20489 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
20490 * tree.h (tree_decl_common): Update comment.
20491 (DECL_ERROR_ISSUED): Remove.
20493 2013-08-28 Jakub Jelinek <jakub@redhat.com>
20495 PR middle-end/58257
20496 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
20498 2013-08-28 Jan Hubicka <jh@suse.cz>
20500 * builtins.def (free): Declare leaf.
20502 2013-08-27 David Malcolm <dmalcolm@redhat.com>
20504 * gdbhooks.py: New.
20505 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
20506 * configure: Regenerate.
20508 2013-08-27 Martin Jambor <mjambor@suse.cz>
20510 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
20511 (ipa_ancestor_jf_data): Likewise.
20512 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
20513 (ipa_get_jf_pass_through_type_preserved): New function.
20514 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
20515 (ipa_get_jf_ancestor_type_preserved): New function.
20516 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
20517 (ipa_get_jf_ancestor_result): Likewise.
20518 (propagate_vals_accross_pass_through): Use
20519 ipa_get_jf_pass_through_result to do all the value mappings.
20520 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
20521 type_preserved flag.
20522 (ipa_set_jf_cst_copy): New function.
20523 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
20524 (ipa_set_jf_arith_pass_through): Likewise.
20525 (ipa_set_ancestor_jf): Likewise.
20526 (compute_complex_assign_jump_func): Set type_preserved instead of
20528 (ipa_compute_jump_functions_for_edge): Likewise.
20529 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
20530 (update_jump_functions_after_inlining): Update type_preserved.
20531 Explicitely create jump functions when combining one with pass_through.
20532 (ipa_write_jump_function): Stream the type_preserved flags.
20533 (ipa_read_jump_function): Likewise.
20535 2013-08-27 Jakub Jelinek <jakub@redhat.com>
20536 Aldy Hernandez <aldyh@redhat.com>
20538 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
20539 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
20540 * function.h (struct function): Add has_force_vect_loops and
20542 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
20543 * gimple.c (gimple_build_omp_critical): Add KIND argument and
20545 * gimple.def: Update CLAUSES comments.
20546 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
20547 (gimple_build_omp_for): Add argument to prototype.
20548 (gimple_omp_for_kind): New.
20549 (gimple_omp_for_set_kind): New.
20550 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
20551 GOVD_DATA_SHARE_CLASS.
20552 (enum omp_region_type): Add ORT_SIMD.
20553 (gimple_add_tmp_var): Handle ORT_SIMD.
20554 (gimplify_var_or_parm_decl): Same.
20555 (is_gimple_stmt): Same.
20556 (omp_firstprivatize_variable): Same.
20557 (omp_add_variable): Only use splay_tree_insert if lookup failed.
20558 (omp_notice_variable): Handle ORT_SIMD.
20559 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
20560 (omp_check_private): Handle ORT_SIMD.
20561 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
20562 OMP_CLAUSE_SAFELEN.
20563 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
20564 Handle OMP_CLAUSE_LASTPRIVATE.
20565 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
20566 OMP_CLAUSE_SAFELEN.
20567 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
20568 (gimplify_expr): Handle OMP_SIMD.
20569 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
20570 (expand_GOMP_SIMD_VF): New.
20571 (expand_GOMP_SIMD_LAST_LANE): New.
20572 * internal-fn.def (GOMP_SIMD_LANE): New.
20573 (GOMP_SIMD_VF): New.
20574 (GOMP_SIMD_LAST_LANE): New.
20575 * omp-low.c: Include target.h.
20576 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
20577 OMP_CLAUSE_SAFELEN.
20578 (check_omp_nesting_restrictions): Same.
20580 (lower_rec_simd_input_clauses): New.
20581 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
20583 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
20584 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
20585 (expand_omp_build_assign): New.
20586 (expand_omp_for_init_counts): New.
20587 (expand_omp_for_init_vars): New.
20588 (extract_omp_for_update_vars): New.
20589 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
20590 and rewrite accordingly.
20591 (expand_omp_simd): New.
20592 (expand_omp_for): Use expand_omp_simd.
20593 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
20594 (lower_omp_for): Do not lower the body.
20595 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
20596 in their own loops.
20597 * tree-flow.h (find_omp_clause): Remove prototype.
20598 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
20599 forcing vectorization of the loop, or if flag_tree_vectorize.
20600 (gate_tree_if_conversion): Similarly.
20601 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
20602 gimple_build_omp_for.
20603 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
20604 * tree-parloops (create_parallel_loop): Pass kind argument to
20605 gimple_build_omp_for.
20606 * tree-pretty-print.c (dump_omp_clause): Add cases for
20607 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
20608 OMP_CLAUSE__SIMDUID_.
20609 (dump_generic_node): Handle OMP_SIMD.
20610 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
20611 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
20612 unroll OMP_SIMD loops here.
20613 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
20614 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
20616 (vect_analyze_data_refs): Handle simd loops.
20617 * tree-vect-loop.c (vectorizable_live_operation): Handle
20619 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
20620 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
20621 (vectorizable_load): Same.
20622 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
20623 (struct simduid_to_vf): New.
20624 (simduid_to_vf::hash): New.
20625 (simduid_to-vf::equal): New.
20626 (struct simd_array_to_simduid): New.
20627 (simd_array_to_simduid::hash): New.
20628 (simd_array_to_simduid::equal): New.
20629 (adjust_simduid_builtins): New.
20630 (struct note_simd_array_uses_struct): New.
20631 (note_simd_array_uses_cb): New.
20632 (note_simd_array_uses): New.
20633 (vectorize_loops): Handle simd hints and adjust simd builtins
20635 * tree-vectorizer.h (struct _stmt_vec_info): Add
20636 simd_lane_access_p field.
20637 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
20638 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
20639 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
20640 (omp_clause_code_name): Same.
20641 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
20642 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
20643 * tree.def (OMP_SIMD): New entry.
20644 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
20645 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
20646 (OMP_CLAUSE_DECL): Adjust range for new clauses.
20647 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
20648 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
20649 (OMP_CLAUSE_LINEAR_STEP): New.
20650 (OMP_CLAUSE_SAFELEN_EXPR): New.
20651 (OMP_CLAUSE__SIMDUID__DECL): New.
20652 (find_omp_clause): New prototype.
20654 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
20656 * config/i386/driver-i386.c (host_detect_local_cpu): Update
20657 Haswell processor detection.
20659 2013-08-27 Christian Widmer <shadow@umbrox.de>
20662 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
20663 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
20664 AVX2 capable processors.
20666 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
20668 * config/aarch64/arm_neon.h: Replace all inline asm implementations
20669 of vget_low_* with implementations in terms of other intrinsics.
20671 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
20673 PR middle-end/57219
20674 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
20675 values to -1, 0 and 1.
20677 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
20679 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
20680 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
20681 (<optab><mode>3_insn): Remove.
20682 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
20683 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
20684 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
20685 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
20686 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
20687 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
20688 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
20689 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
20690 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
20691 (ror<mode>3_insn): Likewise.
20692 * config/aarch64/predicates.md (aarch64_simd_register): New.
20694 2013-08-27 Richard Biener <rguenther@suse.de>
20696 PR tree-optimization/57521
20697 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
20698 one edge is non-critical.
20699 (find_phi_replacement_condition): Make sure to use a non-critical
20700 edge. Cleanup and remove old bug workarounds.
20701 (bb_postdominates_preds): Remove.
20702 (if_convertible_loop_p_1): Do not compute post-dominators.
20703 (combine_blocks): Do not free post-dominators.
20704 (main_tree_if_conversion): Likewise.
20705 (pass_data_if_conversion): Add TODO_verify_ssa.
20707 2013-08-27 DJ Delorie <dj@redhat.com>
20709 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
20711 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
20713 * function.c (assign_parm_find_data_types): Set passed_mode and
20714 nominal_mode to the TYPE_MODE of nominal_type for the built
20715 pointer type in case of the struct-pass-by-reference.
20717 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20719 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
20720 (UINT16_TYPE): Change default to "unsigned int".
20722 * config/avr/avr.opt (mfract-convert-truncate): New option.
20723 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
20724 is set, round negative fractional integers according to n1169
20725 when converting to integer types.
20727 2013-08-26 Jan Hubicka <jh@suse.cz>
20729 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
20730 methods can not be called indirectly when their address is not taken.
20732 2013-08-26 Jan Hubicka <jh@suse.cz>
20734 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
20737 2013-08-26 Jan Hubicka <jh@suse.cz>
20739 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
20742 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20744 * reload.c (find_valid_class): Allow classes that do not include
20745 FIRST_PSEUDO_REGISTER - 1.
20747 2013-08-26 Jan Hubicka <jh@suse.cz>
20749 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
20750 fix edge count/frequency when speculation failed; fix type check
20751 for the direct call.
20753 2013-08-26 Jan Hubicka <jh@suse.cz>
20755 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
20757 2013-08-26 Jan Hubicka <jh@suse.cz>
20759 * ipa-inline-transform.c (inline_transform): Be ready for basic block
20760 to be changed by edge redirection.
20762 2013-08-26 Jan Hubicka <jh@suse.cz>
20764 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
20765 formating; add sanity check.
20766 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
20767 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
20768 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
20769 (resolve_noninline_speculation): Update callee keys, too.
20771 2013-08-26 Jan Hubicka <jh@suse.cz>
20773 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
20774 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
20776 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20778 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
20781 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
20783 * config/i386/i386.c (ix86_debug_options): Remove prototype.
20784 (x86_64_elf_select_section): Ditto.
20785 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
20787 (ix86_pass_by_reference): Ditto.
20788 (output_set_got): Ditto.
20789 (ix86_unary_operator_ok): Ditto.
20790 (ix86_expand_builtin): Ditto.
20792 2013-08-23 Jan Hubicka <jh@suse.cz>
20794 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
20796 2013-08-23 Jan Hubicka <jh@suse.cz>
20798 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
20799 (tree_decl_with_vis): Add FINAL field.
20801 2013-08-23 Jeff Law <law@redhat.com>
20803 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
20804 the debugging dump when the expression is fully redundant.
20806 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
20808 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
20809 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
20810 * pretty-print.c (pp_formatted_text_data): Likewise.
20811 (pp_write_text_to_stream): Likewise.
20812 (pp_write_text_as_dot_label_to_stream): Likewise.
20813 (pp_append_r): Likewise.
20814 (pp_format): Likewise.
20815 (pp_flush): Likewise.
20816 (pp_clear_output_area): Likewise.
20817 (pp_append_text): Likewise.
20818 (pp_formatted_text): Likewise.
20819 (pp_remaining_character_count_for_line): Likewise.
20820 (pp_newline): Likewise.
20821 (pp_character): Likewise.
20822 (output_buffer::~output_buffer): Define.
20823 (pretty_printer::~pretty_printer): Destruct output buffer.
20824 * pretty-print.h (output_buffer::~output_buffer): Declare.
20825 (pretty_printer::~pretty_printer): Declare virtual.
20827 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
20830 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
20831 HOST_WIDE_INT_M1U): New macros.
20832 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
20833 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
20834 unsigned -1 for lshift.
20835 * cse.c (cse_insn): Likewise.
20836 * double-int.c (rshift_double, lshift_double): Likewise.
20837 * builtins.c (fold_builtin_bitop): Likewise.
20838 * combine.c (force_to_mode): Likewise.
20839 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
20840 * simplify-rtx.c (simplify_const_unary_operation,
20841 simplify_const_binary_operation): Likewise.
20842 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
20843 check_va_list_escapes): Likewise.
20844 * rtlanal.c (nonzero_bits1): Likewise.
20845 * expmed.c (expand_smod_pow2): Likewise.
20846 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
20848 2013-08-23 Jan Hubicka <jh@suse.cz>
20850 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
20851 as having address taken.
20853 2013-08-23 Jan Hubicka <jh@suse.cz>
20855 * ipa-utils.h (method_class_type): Declare.
20856 * ipa-devirt.c (method_class_type): Export.
20858 * cgraphunit.c (analyze_functions): Do basic devirtualization;
20859 do not walk base classes of anonymous types.
20861 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
20863 PR rtl-optimization/58220
20864 PR regression/58221
20865 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
20866 handle SEQUENCE insns properly.
20868 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
20870 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
20872 (pp_newline_and_indent): Likewise.
20873 (pp_separate_with): Likewise.
20874 * pretty-print.c (pp_newline_and_flush): Define.
20875 (pp_newline_and_indent): Likewise.
20876 (pp_separate_with): Likewise.
20878 2013-08-23 Jakub Jelinek <jakub@redhat.com>
20881 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
20882 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
20884 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
20886 * config/i386/predicates.md (ext_sse_reg_operand): New.
20887 * config/i386/i386.md (*movti_internal): Use
20888 predicate to determine if EVEX is needed.
20889 (*movsi_internal): Ditto.
20890 (*movdf_internal): Ditto.
20891 (*movsf_internal): Ditto.
20892 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
20894 2013-08-23 Jakub Jelinek <jakub@redhat.com>
20896 PR tree-optimization/58209
20897 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
20898 (find_tail_calls): Give up for pointer result types if m is non-NULL.
20899 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
20900 emit POINTER_PLUS_EXPR.
20901 (create_tailcall_accumulator): For pointer result type accumulate in
20904 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
20906 * configure.ac: Add backslashes missing from the last change.
20907 * configure: Regenerate.
20909 2013-08-22 Jan Hubicka <jh@susue.cz>
20911 * ipa.c (function_and_variable_visibility): First remember function
20912 was global and then make it local.
20914 2013-08-22 Julian Brown <julian@codesourcery.com>
20916 * configure.ac: Add aarch64 to list of arches which use "nop" in
20918 * configure: Regenerate.
20920 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20922 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
20923 gnu_libc_has_function.
20924 * config/s390/tpf.h: Likewise.
20926 2013-08-22 Jan Hubicka <jh@susue.cz>
20928 * timevar.c (validate_phases): Add cast.
20930 2013-08-22 Jan Hubicka <jh@susue.cz>
20932 * timevar.c (validate_phases): Use size_t for memory.
20933 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
20935 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
20937 * pretty-print.h (output_buffer::output_buffer): Declare.
20938 (pretty_printer::pretty_printer): Likewise.
20939 (pp_construct): Remove.
20940 * pretty-print.c (output_buffer::output_buffer): Define.
20941 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
20942 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
20943 (print_gimple_expr): Likewise.
20944 (print_gimple_seq): Likewise.
20945 (gimple_dump_bb): Likewise.
20946 * sched-vis.c (dump_value_slim): Likewise.
20947 (dump_insn_slim): Likewise.
20948 (dump_rtl_slim): Likewise.
20949 (str_pattern_slim): Likewise.
20950 * tree-mudflap.c (mf_varname_tree): Likewise.
20951 * graph.c (print_graph_cfg): Likewise.
20952 (start_graph_dump): Likewise.
20953 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
20955 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
20956 pretty printer initialization.
20957 * coretypes.h (diagnostic_context): Remove superflous type alias
20959 (pretty_printer): Likewise. Declare directly as a class.
20960 (pretty_print_info): Remove declaration as class.
20961 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
20962 and pp_clear_output_area.
20963 (asan_add_global): Likewise.
20965 2013-08-22 Jan Hubicka <jh@suse.cz>
20967 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
20968 * ipa-utils.h (update_type_inheritance_graph): Declare.
20969 (possible_polymorphic_call_target_p): Declare.
20970 (possible_polymorphic_call_target_p): New.
20971 * ipa-devirt.c: Update toplevel comments.
20972 (cached_polymorphic_call_targets): Move up.
20973 (odr_type_d): Move ID down.
20974 (polymorphic_type_binfo_p): Update comment.
20975 (odr_hasher::remove): Likewise;
20976 (get_odr_type): Set anonymous_namespace.
20977 (dump_odr_type): Dump it.
20978 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
20979 (maybe_record_node): Record node in cached_polymorphic_call_targets.
20980 (record_binfo): Add comment.
20981 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
20983 (devirt_node_removal_hook): Do not iCE when cache is freed.
20984 (possible_polymorphic_call_target_p): New predicate.
20985 (update_type_inheritance_graph): New function.
20987 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
20988 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
20989 Sergey Lega <sergey.s.lega@intel.com>
20990 Anna Tikhonova <anna.tikhonova@intel.com>
20991 Ilya Tocar <ilya.tocar@intel.com>
20992 Andrey Turetskiy <andrey.turetskiy@intel.com>
20993 Ilya Verbin <ilya.verbin@intel.com>
20994 Kirill Yukhin <kirill.yukhin@intel.com>
20995 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
20997 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
20998 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
20999 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
21000 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
21001 (OPTION_MASK_ISA_AVX2_UNSET): Update.
21002 (OPTION_MASK_ISA_AVX512F_UNSET): New.
21003 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
21004 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
21005 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
21006 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
21007 OPT_mavx512pf, OPT_mavx512er cases.
21008 * config/i386/constraints.md (v): New constraint.
21009 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
21010 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
21011 (bit_AVX512CD): New.
21012 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
21013 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
21014 * config/i386/i386-c.c (ix86_target_macros_internal):
21015 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
21017 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
21018 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
21019 * config/i386/i386.c (regclass_map, dbx_register_map)
21020 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
21021 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
21022 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
21023 -mavx512pf options.
21024 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
21025 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
21026 -mavx512pf options. Fix formatting.
21027 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
21028 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
21029 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
21030 -mavx512cd, -mavx512pf options.
21031 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
21032 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
21033 (ix86_preferred_output_reload_class): Replace SSE_REGS with
21035 (ix86_hard_regno_mode_ok): Support 512-bit registers.
21036 (ix86_set_reg_reg_cost): Ditto.
21037 (x86_order_regs_for_local_alloc): Ditto.
21038 (MAX_VECT_LEN): Extend to 64-byte.
21039 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
21040 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
21041 (TARGET_AVX512ER, TARGET_AVX512CD): New.
21042 (BIGGEST_ALIGNMENT): Extend to 512-bits.
21043 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
21044 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
21045 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
21046 (SSE_REG_MODE_P): Support new modes.
21047 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
21048 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
21049 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
21050 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
21051 (REG_CLASS_CONTENTS): Add new registers.
21052 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
21053 (EXT_REX_SSE_REGNO_P): New.
21054 (HI_REGISTER_NAMES): Add new registers.
21055 * config/i386/i386.md: Define constants for new registers.
21056 (mode): Add new 512-bit modes.
21057 (prefix): Support evex prefix.
21058 (isa): Support avx512f, noavx512f, fma_avx512f.
21059 (ssemodesuffix): Add new 512-bit modes.
21061 (*movxi_internal_avx512f): Ditto.
21062 (*movdi_internal): Replace constraint "x" with the new constraint "v".
21064 (*movsi_internal): Likewise.
21065 (*movdf_internal): Likewise.
21066 (*movsf_internal): Likewise.
21067 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
21068 (<code><mode>3): Likewise.
21069 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
21071 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
21072 with the new constraint "v".
21073 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
21075 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
21076 with the new constraint "v".
21077 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
21078 (<sse2>_storedqu<avxsizesuffix>): Likewise.
21079 (*<plusminus_insn><mode>3): Likewise.
21080 (<sse>_vm<plusminus_insn><mode>3): Likewise.
21081 (*mul<mode>3): Likewise.
21082 (<sse>_vmmul<mode>3): Likewise.
21083 (<sse>_div<mode>3): Likewise.
21084 (<sse>_vmdiv<mode>3): Likewise.
21085 (<sse>_sqrt<mode>2): Likewise.
21086 (<sse>_vmsqrt<mode>2): Likewise.
21087 (*<code><mode>3_finite): Likewise.
21088 (*<code><mode>3) <smaxmin>: Likewise.
21089 (<sse>_vm<code><mode>3): Likewise.
21090 (*<code><mode>3) <any_logic>: Likewise.
21091 (*fma_fmadd_<mode>): Likewise.
21092 (*fma_fmsub_<mode>): Likewise.
21093 (*fma_fnmadd_<mode>): Likewise.
21094 (*fma_fnmsub_<mode>): Likewise.
21095 (*fma_fmaddsub_<mode>): Likewise.
21096 (*fma_fmsubadd_<mode>): Likewise.
21097 (*fmai_fmadd_<mode>): Likewise.
21098 (*fmai_fmsub_<mode>): Likewise.
21099 (*fmai_fnmadd_<mode>): Likewise.
21100 (*fmai_fnmsub_<mode>): Likewise.
21101 (sse_cvtsi2ss): Likewise.
21102 (sse_cvtsi2ssq): Likewise.
21103 (sse_cvtss2si): Likewise.
21104 (sse_cvtss2si_2): Likewise.
21105 (sse_cvtss2siq): Likewise.
21106 (sse_cvtss2siq_2): Likewise.
21107 (sse_cvttss2si): Likewise.
21108 (sse_cvtss2siq_2): Likewise.
21109 (float<sseintvecmodelower><mode>2): Likewise.
21110 (sse2_cvtsd2si_2): Likewise.
21111 (sse2_cvtsd2siq_2): Likewise.
21112 (*<plusminus_insn><mode>3): Likewise.
21113 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
21114 (*<sse4_1_avx2>_mul<mode>3): Likewise.
21115 (ashr<mode>3): Likewise.
21116 (<shift_insn><mode>3): Likewise.
21117 (avx2_<code><mode>3): Likewise.
21118 (*avx2_<code><mode>3): Likewise.
21119 (*andnot<mode>3): Likewise.
21120 (*<code><mode>3) <any_logic>: Likewise.
21121 (abs<mode>2): Likewise.
21122 (avx2_permvar<mode>): Likewise.
21123 (avx2_perm<mode>_1): Likewise.
21124 (*avx_vpermilp<mode>): Likewise.
21125 (avx_vpermilvar<mode>3): Likewise.
21126 (avx2_ashrv<mode>): Likewise.
21127 (avx2_<shift_insn>v<mode>): Likewise.
21128 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
21130 * doc/rtl.texi: Document XImode.
21132 2013-08-21 Jeff Law <law@redhat.com>
21134 * tree-flow.h (register_jump_thread): Pass vector of edges
21135 instead of each important edge.
21136 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
21137 thread path into a vector and pass that to register_jump_thread.
21138 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
21139 passed in edge vector to the current 3-edge form.
21142 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
21144 * dce.c (fini_dce): Call df_analyze again just in case
21145 delete_unmarked_insns removed anything.
21147 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
21149 * reload.h (struct reg_equivs): Rename to ..
21150 (struct reg_equivs_s): .. this.
21152 2013-08-20 Martin Liska <marxin.liska@gmail.com>
21154 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
21156 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21158 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
21160 2013-08-21 Jeff Law <law@redhat.com>
21162 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
21163 simplify assignments too. If the RHS collapses to a singleton
21164 range, then return the value for the range.
21166 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
21168 * config/i386/sse.md (V16): Rename to...
21170 (mov<mode>): Update iterator name.
21171 (*mov<mode>_internal): Ditto.
21172 (push<mode>1): Ditto.
21173 (movmisalign<mode>): Ditto.
21175 2013-08-20 Jan Hubicka <jh@suse.cz>
21178 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
21179 entry for direct edges.
21180 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
21182 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21184 Revert my last two changes, r201865 and r201864:
21187 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21189 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
21190 instances can own GC refs.
21192 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
21193 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
21194 (gcc::context::gt_pch_nx): Likewise.
21195 (gcc::context::gt_pch_nx): Likewise.
21196 * ggc.h (gt_ggc_mx <T>): New.
21197 (gt_pch_nx_with_op <T>): New.
21198 (gt_pch_nx <T>): New.
21199 * passes.c (opt_pass::gt_ggc_mx): New.
21200 (opt_pass::gt_pch_nx): New.
21201 (opt_pass::gt_pch_nx_with_op): New.
21202 (pass_manager::gt_ggc_mx): New.
21203 (pass_manager::gt_pch_nx): New.
21204 (pass_manager::gt_pch_nx_with_op): New.
21205 (pass_manager::operator new): Use
21206 ggc_internal_cleared_alloc_stat rather than xcalloc.
21207 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
21208 (pass_manager::gt_ggc_mx): New.
21209 (pass_manager::gt_pch_nx): New.
21210 (pass_manager::gt_pch_nx_with_op): New.
21211 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
21212 (opt_pass::operator new): New.
21213 (opt_pass::gt_ggc_mx): New.
21214 (opt_pass::gt_pch_nx): New.
21215 (opt_pass::gt_pch_nx_with_op): New.
21218 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21220 * Makefile.in (GTFILES): Add context.h.
21221 * context.c (gcc::context::operator new): New.
21222 (gcc::context::gt_ggc_mx): New.
21223 (gcc::context::gt_pch_nx): New.
21224 (gcc::context::gt_pch_nx): New.
21225 * context.h (gcc::context): Add GTY((user)) marking.
21226 (gcc::context::operator new): New.
21227 (gcc::context::gt_ggc_mx): New.
21228 (gcc::context::gt_pch_nx): New.
21229 (gcc::context::gt_pch_nx): New.
21230 (g): Add GTY marking.
21231 (gt_ggc_mx (gcc::context *)): New.
21232 (gt_pch_nx (gcc::context *)): New.
21233 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
21234 void *cookie)): New.
21235 * gengtype.c (open_base_files) <ifiles>: Add context.h.
21237 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
21239 * dce.c (fini_dce): Call df_analyze again just in case
21240 delete_unmarked_insns removed anything.
21242 2013-08-20 Teresa Johnson <tejohnson@google.com>
21244 PR rtl-optimizations/57451
21245 * final.c (reemit_insn_block_notes): Prevent lexical blocks
21246 from crossing split section boundaries.
21248 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
21250 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
21251 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
21252 with MULTLIB_DEFAULTS.
21254 2013-08-20 Nick Clifton <nickc@redhat.com>
21256 * target.def (narrow_volatile_bitfield): Note that the default
21257 value is false, not !TARGET_STRICT_ALIGN.
21258 * doc/tm.texi: Regenerate.
21260 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
21262 Fix LIB_SPEC for systems without libpthread.
21264 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
21265 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
21267 * config/i386/linux-common.h: Likewise.
21268 * config/mips/linux-common.h: Likewise.
21270 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
21272 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
21275 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21277 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
21278 instances can own GC refs.
21280 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
21281 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
21282 (gcc::context::gt_pch_nx): Likewise.
21283 (gcc::context::gt_pch_nx): Likewise.
21284 * ggc.h (gt_ggc_mx <T>): New.
21285 (gt_pch_nx_with_op <T>): New.
21286 (gt_pch_nx <T>): New.
21287 * passes.c (opt_pass::gt_ggc_mx): New.
21288 (opt_pass::gt_pch_nx): New.
21289 (opt_pass::gt_pch_nx_with_op): New.
21290 (pass_manager::gt_ggc_mx): New.
21291 (pass_manager::gt_pch_nx): New.
21292 (pass_manager::gt_pch_nx_with_op): New.
21293 (pass_manager::operator new): Use
21294 ggc_internal_cleared_alloc_stat rather than xcalloc.
21295 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
21296 (pass_manager::gt_ggc_mx): New.
21297 (pass_manager::gt_pch_nx): New.
21298 (pass_manager::gt_pch_nx_with_op): New.
21299 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
21300 (opt_pass::operator new): New.
21301 (opt_pass::gt_ggc_mx): New.
21302 (opt_pass::gt_pch_nx): New.
21303 (opt_pass::gt_pch_nx_with_op): New.
21305 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21307 * Makefile.in (GTFILES): Add context.h.
21308 * context.c (gcc::context::operator new): New.
21309 (gcc::context::gt_ggc_mx): New.
21310 (gcc::context::gt_pch_nx): New.
21311 (gcc::context::gt_pch_nx): New.
21312 * context.h (gcc::context): Add GTY((user)) marking.
21313 (gcc::context::operator new): New.
21314 (gcc::context::gt_ggc_mx): New.
21315 (gcc::context::gt_pch_nx): New.
21316 (gcc::context::gt_pch_nx): New.
21317 (g): Add GTY marking.
21318 (gt_ggc_mx (gcc::context *)): New.
21319 (gt_pch_nx (gcc::context *)): New.
21320 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
21321 void *cookie)): New.
21322 * gengtype.c (open_base_files) <ifiles>: Add context.h.
21324 2013-08-20 Alan Modra <amodra@gmail.com>
21327 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
21328 (rs6000_emit_epilogue): Likewise.
21330 2013-08-19 Dehao Chen <dehao@google.com>
21332 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
21334 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
21335 Jakub Jelinek <jakub@redhat.com>
21337 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
21338 (BUILT_IN_FABSD64): Likewise.
21339 (BUILT_IN_FABSD128): Likewise.
21340 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
21341 (fold_builtin_1): Likewise.
21342 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
21343 destination and source operands.
21344 (*abstd2_fpr): Likewise.
21345 (*nabstd2_fpr): Likewise.
21347 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
21349 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
21352 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
21354 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
21357 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
21359 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
21360 * builtins.c (default_libc_has_function): New.
21361 (gnu_libc_has_function): Ditto.
21362 (no_c99_libc_has_function): Ditto.
21363 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
21364 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
21365 (fold_builtin_sincos): Likewise.
21366 (fold_builtin_cexp): Likewise.
21367 * builtins.def (DEF_C94_BUILTIN): Likewise.
21368 (DEF_C99_BUILTIN): Likewise.
21369 (DEF_C99_C90RES_BUILTIN): Likewise.
21370 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
21371 definitions to using this define.
21372 * config/darwin-protos.h (darwin_libc_has_function): New.
21373 * config/darwin.c (darwin_libc_has_function): Ditto.
21374 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
21375 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
21376 * config/darwin.h: Ditto.
21377 * config/elfos.h: Ditto.
21378 * config/freebsd.h: Ditto.
21379 * config/i386/cygming.h: Ditto.
21380 * config/i386/djgpp.h: Ditto.
21381 * config/i386/i386-interix.h: Ditto.
21382 * config/microblaze/microblaze.h: Ditto.
21383 * config/mmix/mmix.h: Ditto.
21384 * config/gnu-user.h: Ditto.
21385 * config/ia64/hpux.h: Ditto.
21386 * config/pa/pa-hpux.h: Ditto.
21387 * config/pdp11/pdp11.h: Ditto.
21388 * config/picochip/picochip.h: Ditto.
21389 * config/linux.h: Ditto.
21390 * config/netbsd.h: Ditto.
21391 * config/openbsd.h: Ditto.
21392 * config/rs6000/aix43.h: Ditto.
21393 * config/rs6000/aix51.h: Ditto.
21394 * config/rs6000/aix52.h: Ditto.
21395 * config/rs6000/aix53.h: Ditto.
21396 * config/rs6000/aix61.h: Ditto.
21397 * config/rs6000/darwin.h: Ditto.
21398 * config/rs6000/linux.h: Ditto.
21399 * config/rs6000/linux64.h: Ditto.
21400 * config/s390/tpf.h: Ditto.
21401 * config/sol2-10.h: Ditto.
21402 * config/sol2.h: Ditto.
21403 * config/vms/vms.h: Ditto.
21404 * config/vxworks.h: Ditto.
21405 * config/linux-android.c (linux_android_libc_has_function):
21406 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
21407 * config/linux-protos.h (linux_android_libc_has_function):
21409 * config/i386/i386.c (ix86_libc_has_function): New.
21410 * config/i386/i386-protos.h
21411 (ix86_libc_has_function): New declaration.
21412 * config/i386/i386.md
21413 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
21414 ("isinf<mode>2): Likewise.
21415 * convert.c (convert_to_integer): Using new target hook
21416 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
21417 TARGET_C99_FUNCTIONS.
21418 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
21419 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
21420 * coretypes.h (function_class): New enum for different
21421 classes of functions.
21422 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
21423 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
21424 (TARGET_HAS_SINCOS): Likewise.
21425 (TARGET_LIBC_HAS_FUNCTION): New.
21426 * doc/tm.texi: Regenerated.
21427 * targhooks.h (default_libc_has_function): New declaration.
21428 (no_c99_libc_has_function): Ditto.
21429 (gnu_libc_has_function): Ditto.
21430 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
21431 and TARGET_HAS_SINCOS.
21433 2013-08-18 Jan Hubicka <jh@suse.cz>
21435 * Makeifle-in (ipa-devirt.o): New.
21436 (GTFILES): Add ipa-utils.h and ipa-devirt.c
21437 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
21438 (analyze_functions): Look into possible targets of polymorphic call.
21439 * dumpfile.c (dump_files): Add type-inheritance dump.
21440 * dumpfile.h (TDI_inheritance): New.
21441 * ipa-devirt.c: New file.
21442 * ipa-utils.h (odr_type_d): Forward declare.
21443 (odr_type): New type.
21444 (build_type_inheritance_graph): Declare.
21445 (possible_polymorphic_call_targets): Declare and introduce inline
21446 variant when only edge is pased.
21447 (dump_possible_polymorphic_call_targets): Likewise.
21448 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
21449 * tree.c (type_in_anonymous_namespace_p): Break out from ...
21450 (types_same_for_odr): ... here.
21451 * tree.h (type_in_anonymous_namespace_p): Declare.
21453 2013-08-18 Jakub Jelinek <jakub@redhat.com>
21455 PR tree-optimization/58006
21456 * tree-parloops.c (take_address_of): Don't ICE if get_name
21458 (eliminate_local_variables_stmt): Remove clobber stmts.
21460 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
21462 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
21463 error message is issued for an alias to undefined symbol.
21465 2013-08-18 Jan Hubicka <jh@suse.cz>
21467 * cgraph.c (cgraph_create_indirect_edge): Discover
21468 polymorphic calls and record basic info into indirect_info.
21469 * gimple-fold.c (gimple_fold_call): When doing BINFO based
21470 devirtualization, ignore objc function calls.
21471 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
21472 call with no parm index info.
21473 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
21474 * tree.c (virtual_method_call_p): New function.
21475 * tree.h (virtual_method_call_p): Declare.
21477 2013-08-16 Jan Hubicka <jh@suse.cz>
21479 PR middle-end/58179
21480 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
21482 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
21484 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
21487 2013-08-16 David Malcolm <dmalcolm@redhat.com>
21489 * gengtype.c (type_for_name): Add special-case support for
21490 locating types within the "gcc::" namespace.
21491 (open_base_files): Emit a "using namespace gcc" directive.
21493 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
21496 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
21497 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
21499 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
21500 array instead of each individual operand as a separate argument.
21501 (emit_fusion_gpr_load): Likewise.
21502 (expand_fusion_gpr_load): Add new function declaration.
21504 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
21505 signature to have the operands passed as an array, instead of as
21506 separate arguments. Allow ZERO_EXTEND to be in the memory
21507 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
21508 depend on the register live/dead flags when peepholes are run.
21509 (expand_fusion_gpr_load): New function to be called from the
21510 peephole2 pass, to change the register that addis sets to be the
21512 (emit_fusion_gpr_load): Change the calling signature to have the
21513 operands passed as an array, instead of as separate arguments.
21514 Allow ZERO_EXTEND to be in the memory address, and also
21515 SIGN_EXTEND if -mpower8-fusion-sign.
21517 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
21518 unspec enumeration.
21519 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
21520 adjust the register addis loads up in the peephole2 pass. Do not
21521 depend on the register live/dead state when the peephole pass is done.
21523 2013-08-16 David Malcolm <dmalcolm@redhat.com>
21525 * gengtype.c (create_user_defined_type): Ensure that the kind
21526 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
21527 declaration is seen before the GTY((user)) marking.
21529 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
21532 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
21534 2013-08-16 Jan Hubicka <jh@suse.cz>
21536 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
21537 arugment expected_type.
21538 (gimple_fold_call): Use it.
21539 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
21540 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
21541 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
21542 (try_make_edge_direct_virtual_call): Likewise.
21543 * tree.c (obj_type_ref_class): New.
21544 * tree.h (obj_type_ref_class): Use it.
21546 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
21548 * sched-vis.c (rtl_slim_pp_initialized): Remove.
21549 (rtl_slim_pp): Likewise.
21550 (init_rtl_slim_pretty_print): Likewise.
21551 (dump_value_slim): Don't call it. Use local pretty printer.
21552 (dump_insn_slim): Likewise.
21553 (dump_rtl_slim): Likewise.
21554 (str_pattern_slim): Likewise.
21555 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
21558 2013-08-16 Jakub Jelinek <jakub@redhat.com>
21560 PR tree-optimization/58164
21561 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
21562 walk gimple_goto_dest of GIMPLE_GOTO.
21564 PR tree-optimization/58165
21565 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
21566 bi_call must be the last stmt in a bb, don't split_block, instead
21567 use fallthru edge from it and give up if there is none.
21568 Release conds vector when returning early.
21570 2013-08-14 Xinliang David Li <davidxl@google.com>
21572 * config/i386/i386.c (ix86_option_override_internal):
21573 Remove unused variable and field.
21575 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21578 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
21579 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
21580 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
21581 and Linux, correct BLKmode alignment when 128-bit alignment is
21582 required and compatibility flag is not set.
21583 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
21584 for zero-size arguments when compatibility flag is not set.
21586 2013-08-14 Jakub Jelinek <jakub@redhat.com>
21588 PR tree-optimization/58145
21589 * tree-sra.c (build_ref_for_offset): If prev_base has
21590 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
21592 2013-08-14 Xinliang David Li <davidxl@google.com>
21594 * config/i386/i386.c (ix86_option_override_internal):
21595 Fix uninitialized variable error.
21597 2013-08-14 Xinliang David Li <davidxl@google.com>
21599 * config/i386/i386.opt: Define two new options.
21600 * config/i386/x86-tune.def: Add arch selector field in macros.
21601 * config/i386/i386.h: Adjust macro definition.
21602 * config/i386/i386.c (ix86_option_override_internal):
21604 (parse_mtune_ctrl_str): New function.
21605 (set_ix86_tune_features): New function.
21606 (ix86_function_specific_restore): Call the new helper function.
21608 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
21610 PR rtl-optimization/57662
21611 * sel-sched.c (code_motion_process_successors): When the current insn
21612 is removed after the recursive traversal, break from the loop.
21613 Add comments and debug printouts.
21615 2013-08-14 Jakub Jelinek <jakub@redhat.com>
21616 Alexandre Oliva <aoliva@redhat.com>
21619 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
21620 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
21621 there also UNSPEC_PLTOFF.
21623 2013-08-14 Marek Polacek <polacek@redhat.com>
21625 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
21626 NUM_CONDITIONS bit positions.
21628 2013-08-13 Cary Coutant <ccoutant@google.com>
21630 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
21631 (attr_checksum): Hash vector contents instead of pointer.
21632 (attr_checksum_ordered): Likewise.
21634 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
21636 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
21637 when Pmode != word_mode. Add length_address attribute.
21638 (sse3_monitor_<mode>): Merge from sse3_monitor and
21639 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
21640 Pmode != word_mode. Update insn length attribute.
21641 * config/i386/i386.c (ix86_option_override_internal): Update
21642 ix86_gen_monitor selection for merged sse3_monitor insn.
21644 2013-08-13 Julian Brown <julian@codesourcery.com>
21646 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
21647 perform invalid legitimization on greater-than-word-size modes for
21648 TARGET_E500_DOUBLE.
21650 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
21652 * ira.c (setup_class_translate_array): Use aclass instead of cl
21653 for classes not fully covered by allocno classes.
21655 2013-08-13 Jakub Jelinek <jakub@redhat.com>
21657 PR tree-optimization/57661
21658 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
21659 * tree-inline.c (tree_function_versioning): Initialize it.
21660 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
21661 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
21662 that is not being copied.
21665 * asan.c (instrument_strlen_call): Fix typo in comment.
21666 Use char * type even for the lhs of POINTER_PLUS_EXPR.
21668 2013-08-13 Steve Ellcey <sellcey@mips.com>
21670 * config/mips/mips.md (prefetch): Use lw instead of ld on
21671 loongson in 32bit mode.
21673 2013-08-13 Nick Clifton <nickc@redhat.com>
21675 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
21677 2013-08-13 Jan Hubicka <jh@suse.cz>
21679 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
21680 introduced edge; fix typo in sanity check.
21681 (cgraph_resolve_speculation): Export; improve diagnostic.
21682 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
21683 speculation at type mismatch.
21684 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
21685 (cgraph_resolve_speculation): Declare.
21686 (symtab_can_be_discarded): New function.
21687 * value-prof.c (gimple_ic_transform): Remove actual transform code.
21688 * ipa-inline-transform.c (speculation_removed): New global var.
21689 (clone_inlined_nodes): See if speculation can be removed.
21690 (inline_call): If speculations was removed, we growths may not match.
21691 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
21692 (speculation_useful_p): New function.
21693 (resolve_noninline_speculation): New function.
21694 (inline_small_functions): Resolve useless speculations.
21695 * ipa-inline.h (speculation_useful_p): Declare
21696 * ipa.c (can_replace_by_local_alias): Simplify.
21697 (ipa_profile): Produce speculative calls in non-lto, too;
21698 add simple cost model; produce local aliases.
21700 2013-08-13 David Malcolm <dmalcolm@redhat.com>
21702 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
21705 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
21707 * config/i386/i386.c (ix86_function_versions): Use error + inform.
21709 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
21711 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
21712 iterator instead of X87MODEF.
21714 2013-08-12 Perez Read <netfirewall@gmail.com>
21717 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
21718 operand 0 for intel asm alternative.
21719 (*movabs<mode>_2): Ditto for operand 1.
21721 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
21723 * config/aarch64/arm_none.h
21724 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
21726 2013-08-12 Nick Clifton <nickc@redhat.com>
21728 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
21730 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
21732 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
21733 expand for QI/HImode operand to produce more effictive code for
21734 unsigned char(short) --> float(double) conversion.
21736 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
21738 * doc/invoke.texi: Mention that -ftls-model does not force the final
21741 2013-08-12 Marek Polacek <polacek@redhat.com>
21742 Marc Glisse <marc.glisse@inria.fr>
21744 PR tree-optimization/57980
21745 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
21746 when creating -1 constant.
21748 2013-08-10 Jan Hubicka <jh@suse.cz>
21750 Workaround binutils PR14342.
21751 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
21752 (gimple_init_edge_profiler): Likewise.
21753 (gimple_gen_ic_func_profiler): Likewise.
21755 2013-08-09 Jan Hubicka <jh@suse.cz>
21757 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
21759 2013-08-09 Xinliang David Li <davidxl@google.com>
21761 * config/i386/stringop.def: New file.
21762 * config/i386/stringop.opt: New file.
21763 * config/i386/i386-opts.h: Include stringopt.def.
21764 * config/i386/i386.opt: Include stringopt.opt.
21765 * config/i386/i386.c (ix86_option_override_internal):
21766 Override default size based stringop inline strategies with options.
21767 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
21770 2013-08-09 Jan Hubicka <jh@suse.cz>
21772 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
21774 2013-08-09 Jan Hubicka <jh@suse.cz>
21776 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
21778 (dump_cgraph_node): Dump profile-id.
21779 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
21780 and common_target_probability.
21781 * lto-cgraph.c (lto_output_edge): Stream common targets.
21782 (lto_output_node): Stream profile ids.
21783 (input_node): Stream profile ids.
21784 (input_edge): Stream common targets.
21785 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
21786 * ipa.c: Include value-prof.h
21787 (ipa_profile_generate_summary): Turn indirect call statement histograms
21788 into common targets.
21789 (ipa_profile): Turn common targets into speculative edges.
21791 2013-08-09 Jan Hubicka <jh@suse.cz>
21793 * cgraph.h (cgraph_node): Add profile_id.
21794 * value-prof.c (cgraph_node_map): Turn into pointer_map.
21795 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
21796 (del_node_map): Update.
21797 (find_func_by_funcdef_no): Replace by ...
21798 (find_func_by_profile_id): ... this one.
21799 (gimple_ic_transform): Do not remove useful histograms when
21800 speculation is not done; dump info when indirect call removal
21802 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
21803 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
21804 (__gcov_indirect_call_profiler_v2): .. this one.
21805 * profile.h (init_node_map): Update.
21806 * coverage.c (coverage_compute_profile_id): New function.
21807 * coverage.h (coverage_compute_profile_id): Declare.
21808 * tree-profile.c (init_ic_make_global_vars): Make
21809 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
21810 (gimple_init_edge_profiler): Update prototype of
21811 __gcov_indirect_call_profiler.
21812 (gimple_gen_ic_func_profiler): Simplify.
21813 (tree_profiling): Use init_node_map
21815 2013-08-09 Jan Hubicka <jh@suse.cz>
21817 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
21818 non-speculative refs.
21819 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
21820 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
21821 (cgraph_set_call_stmt): Likewise.
21822 (cgraph_create_edge_1): Fix release checking compilatoin;
21823 clear lto_stmt_uid.
21824 (cgraph_free_edge): Free indirect info.
21825 (cgraph_turn_edge_to_speculative): New function.
21826 (cgraph_speculative_call_info): New function.
21827 (cgraph_make_edge_direct): Return direct edge; handle speculation.
21828 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
21829 (dump_cgraph_node): Dump speculation.
21830 (verify_edge_count_and_frequency): Accept speculative edges.
21831 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
21832 (verify_cgraph_node): Handle speculation.
21833 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
21834 (cgraph_set_call_stmt): Update prototype.
21835 (cgraph_make_edge_direct): Update prototype.
21836 (cgraph_speculative_call_info): Declare.
21837 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
21838 to change; update call of ipa_find_references.
21839 * ipa-ref.c (ipa_record_reference): Fix return value; clear
21840 lto_stmt_uid and speculative flags.
21841 (ipa_dump_references): Dump speculation.
21842 (ipa_clone_references): Clone speculative flag.
21843 (ipa_clone_referring): Likewise.
21844 (ipa_clone_ref): New function.
21845 (ipa_find_reference): Look into lto_stmt_uids
21846 (ipa_clear_stmts_in_references): Do not clear speculative calls.
21847 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
21848 (ipa_find_reference): Update declaration.
21849 (ipa_clone_ref): Declare.
21850 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
21851 stream speculative flag.
21852 (lto_output_ref): Stream statements uids and speculation.
21853 (input_ref): Likewise.
21854 (input_edge): Stream speuclation.
21855 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
21856 (cgraph_set_call_stmt_including_clones): Handle speculation.
21857 * ipa-inline.c (heap_edge_removal_hook): New function.
21858 (inline_small_functions): Register it.
21859 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
21860 also initialize refs.
21861 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
21863 (try_make_edge_direct_simple_call): Likewise.
21864 (try_make_edge_direct_simple_call): Likewise.
21865 (update_indirect_edges_after_inlining): Likewise.
21866 (remove_described_reference): Look proper lto_stmt_uid.
21867 (propagate_controlled_uses): Likewise.
21868 (propagate_controlled_uses): Liekwise.
21869 * tree-inline.c (copy_bb): Copy speculative edges.
21870 (redirect_all_calls): New function.
21871 (copy_cfg_body): Do redirection after loop info is updated.
21872 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
21874 2013-08-09 Jan Hubicka <jh@suse.cz>
21876 * lto-streamer-out.c (output_function): Renumber PHIs.
21877 * lto-streamer-in.c (input_function): Likewise.
21879 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
21881 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
21882 (get_lane_unsigned): Likewise.
21883 (dup_lane_scalar): Likewise.
21884 (get_lane): enable for VALL.
21885 * config/aarch64/aarch64-simd.md
21886 (aarch64_dup_lane_scalar<mode>): Remove.
21887 (aarch64_get_lane_signed<mode>): Likewise.
21888 (aarch64_get_lane_unsigned<mode>): Likewise.
21889 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
21890 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
21891 (aarch64_get_lane<mode>): Enable for all vector modes.
21892 (aarch64_get_lanedi): Remove misleading constraints.
21893 * config/aarch64/arm_neon.h
21894 (__aarch64_vget_lane_any): Define.
21895 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
21896 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
21897 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
21898 * config/aarch64/iterators.md (VDQQH): New.
21899 (VDQQHS): Likewise.
21900 (vwcore): Likewise.
21902 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
21904 * configure.ac: Add GAS check for LEON instructions on SPARC.
21905 * configure: Regenerate.
21906 * config.in: Likewise.
21907 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
21909 * config/sparc/sparc.opt (LEON, LEON3): New masks.
21910 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
21912 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
21913 (AS_LEON_FLAG): New macro.
21914 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
21915 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
21916 Deal with LEON and LEON3 for the memory model.
21917 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
21918 (atomic_compare_and_swap<mode>_1): Likewise.
21919 (*atomic_compare_and_swap<mode>_1): Likewise.
21921 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21923 * config/arm/neon.md (vcond): Fix floating-point vector
21924 comparisons against 0.
21926 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
21928 * lra-constraints.c (emit_spill_move): Remove assert.
21929 (process_alt_operands): Add more debugging
21930 output. Increase reject for spilling into memory. Decrease
21931 reject for reloading scratch.
21932 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
21934 2013-08-08 Steve Ellcey <sellcey@mips.com>
21936 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
21937 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
21938 micromips incompatible. Add nan2008.
21939 (MULTILIB_DIRNAMES): Add nan2008.
21940 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
21941 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
21942 and micromips incompatible. Add nan2008.
21943 (MULTILIB_DIRNAMES): Add nan2008.
21944 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
21946 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
21948 PR rtl-optimization/58079
21949 * combine.c (combine_simplify_rtx): Avoid using SUBST if
21950 simplify_comparison has widened a comparison with an integer.
21952 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21954 * config/arm/neon.md (movmisalign<mode>): Disable when we
21955 don't allow unaligned accesses.
21956 (*movmisalign<mode>_neon_store): Likewise.
21957 (*movmisalign<mode>_neon_load): Likewise.
21958 (*movmisalign<mode>_neon_store): Likewise.
21959 (*movmisalign<mode>_neon_load): Likewise.
21961 2013-08-08 Jan Hubicka <jh@suse.cz>
21963 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
21964 (make_pass_rebuild_cgraph_edges): Also clear references.
21965 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
21966 * ipa-inline-transform.c (inline_transform): Remove all references
21968 * cgraphunit.c (expand_function): Remove all references after
21970 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
21971 (ipa_find_reference): Rewrite to iterator.
21972 (remove_stmt_references): Likewise.
21973 (ipa_clear_stmts_in_references): New function.
21974 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
21975 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
21977 * ipa-split.c (split_function): Remove references in split function.
21979 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
21982 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
21983 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
21985 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
21988 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
21989 suggested mode for the assignment isn't compatible with the
21990 registers required.
21992 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
21995 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
21997 2013-08-07 Xinliang David Li <davidxl@google.com>
21999 * config/i386/i386.opt: New option -mtune-ctrl=.
22000 * config/i386/x86-tune.def: New file.
22001 * config/i386/i386.h: include x86-tune.def.
22002 * config/i386/i386.c (ix86_option_override_internal):
22003 Parsing -mtune-ctrl= option and set tune features.
22005 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
22008 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
22009 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
22012 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
22014 * rtl.h (update_alignments): Declare.
22015 * final.c (grow_label_align): New function extracted from...
22016 (shorten_branches): ...here. Call it.
22017 (update_alignments): New function.
22018 * reorg.c (sibling_labels): New variable.
22019 (get_label_before): Add SIBLING parameter. If it is non-zero, push
22020 the new label along with it onto the sibling_labels vector.
22021 (fill_simple_delay_slots): Adjust call to get_label_before.
22022 (fill_slots_from_thread): Likewise.
22023 (relax_delay_slots): Likewise.
22024 (make_return_insns): Likewise.
22025 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
22027 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
22029 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
22030 document its semantics.
22031 (diagnostic_report_diagnostic): Adjust accordingly.
22033 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22035 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
22036 (sparc_option_override): ...and port to new C++ pass API.
22037 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
22039 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
22041 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
22043 2013-08-06 Caroline Tice <cmtice@google.com>
22045 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
22046 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
22047 * tree-pass.h: Add pass_vtable_verify.
22048 * varasm.c (assemble_variable): Add code to properly set the comdat
22049 section and name for the .vtable_map_vars section.
22050 (assemble_vtyv_preinit_initializer): New function.
22051 (default_sectin_type_flags): Make sure .vtable_map_vars section has
22053 * output.h: Add function decl for assemble_vtv_preinit_initializer.
22054 * vtable-verify.c: New file.
22055 * vtable-verify.h: New file.
22056 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
22057 initialiation levels.
22058 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
22059 * passes.def: Insert pass_vtable_verify.
22060 * aclocal.m4: Reorder includes.
22061 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
22062 -fvtv-counts options.
22063 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
22064 as appropriate, if -fvtable-verify=... is used.
22065 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
22066 -fvtable-verify=... is used.
22067 * Makefile.in (OBJS): Add vtable-verify.o to list.
22068 (vtable-verify.o): Add new build rule.
22069 (GTFILES): Add vtable-verify.c to list.
22070 * common.opt (fvtable-verify=): New flag.
22071 (vtv_priority): Values for fvtable-verify= flag.
22072 (fvtv-counts): New flag.
22073 (fvtv-debug): New flag.
22074 * tree.h (save_vtable_map_decl): New extern function decl.
22076 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22078 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
22079 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
22080 (pass_data_rl78_devirt): ...new pass_data instance and...
22081 (make_pass_rl78_devirt): ...new function.
22082 (rl78_asm_file_start): Port pass registration to new C++ API.
22084 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22086 * coretypes.h (rtl_opt_pass): Add.
22087 (gcc::context): Add.
22088 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
22089 (epiphany_init): Port to new C++ pass API.
22090 (epiphany_optimize_mode_switching): Likewise.
22091 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
22092 (pass_manager::get_pass_mode_switching): New.
22093 (pass_manager::get_pass_peephole2): New.
22094 * mode-switching.c (pass_mode_switching): Add clone method.
22095 * recog.c (pass_peephole2): Add clone method.
22096 (pass_split_all_insns): Add clone method.
22098 2013-08-06 David Malcolm <dmalcolm@redhat.com>
22100 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
22101 (mips_option_override): ...here, porting to new C++ API for passes.
22103 2013-08-06 Jan Hubicka <jh@suse.cz>
22105 * cgraph.c (cgraph_get_body): New function based on lto.c
22107 * cgraph.h (cgraph_get_body): Declare.
22108 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
22110 * cgraphunit.c (expand_function): Get body prior expanding.
22111 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
22112 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
22114 * passes.c (do_per_function_toporder): Get body.
22115 * tree-inline.c (expand_call_inline): Get body prior inlining it.
22116 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
22118 2013-08-06 Martin Jambor <mjambor@suse.cz>
22121 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
22122 is not re-finalized. Rename second parameter to no_collect.
22124 2013-08-06 Martin Jambor <mjambor@suse.cz>
22126 PR middle-end/58041
22127 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
22128 MEM_REF has proper alignment information.
22130 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
22133 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
22135 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
22136 rtx (*) (rtx, ...) with insn_gen_fn.
22137 * genoutput.c (output_insn_data): Cast gen_? function pointers to
22138 insn_gen_fn::stored_funcptr. Add initializer braces.
22140 2013-08-05 David Malcolm <dmalcolm@redhat.com>
22142 Rewrite how instances of passes are cloned to remove assumptions
22143 about their sizes (thus allowing pass subclasses to have
22144 additional data fields, albeit non-GC-managed ones at this point).
22146 * passes.c (make_pass_instance): Now that passes have clone
22147 methods, rewrite this function to eliminate XNEW and memcpy
22148 calls that used hardcoded sizes. Since this function no longer
22149 creates pass instances, rename it to...
22150 (add_pass_instance): ...this. Document the old way that passes were
22151 numbered and flagged, and rework this function to continue using it.
22152 (next_pass_1): Add an initial_pass argument for use by
22154 (position_pass): When adding multiple instances of a pass, use
22155 the pass's clone method, rather than relying on the XNEW/memcpy
22156 within the former make_pass_instance (now add_pass_instance).
22157 (pass_manager::pass_manager): When invoking next_pass_1, also supply
22158 the initial instance of the current pass within the pass manager.
22160 2013-08-05 David Malcolm <dmalcolm@redhat.com>
22162 This is the automated part of the conversion of passes from C
22163 structs to C++ classes.
22165 Patch autogenerated by refactor_passes.py from
22166 https://github.com/davidmalcolm/gcc-refactoring-scripts
22167 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
22169 * asan.c (pass_asan): Convert from a global struct to a subclass of
22170 gimple_opt_pass along with...
22171 (pass_data_asan): ...new pass_data instance and...
22172 (make_pass_asan): ...new function.
22173 (pass_asan_O0): Convert from a global struct to a subclass of
22174 gimple_opt_pass along with...
22175 (pass_data_asan_O0): ...new pass_data instance and...
22176 (make_pass_asan_O0): ...new function.
22177 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
22178 subclass of rtl_opt_pass along with...
22179 (pass_data_inc_dec): ...new pass_data instance and...
22180 (make_pass_inc_dec): ...new function.
22181 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
22182 a subclass of rtl_opt_pass along with...
22183 (pass_data_reorder_blocks): ...new pass_data instance and...
22184 (make_pass_reorder_blocks): ...new function.
22185 (pass_duplicate_computed_gotos): Convert from a global struct to a
22186 subclass of rtl_opt_pass along with...
22187 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
22188 (make_pass_duplicate_computed_gotos): ...new function.
22189 (pass_partition_blocks): Convert from a global struct to a subclass of
22190 rtl_opt_pass along with...
22191 (pass_data_partition_blocks): ...new pass_data instance and...
22192 (make_pass_partition_blocks): ...new function.
22193 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
22194 struct to a subclass of rtl_opt_pass along with...
22195 (pass_data_branch_target_load_optimize1): ...new pass_data instance
22197 (make_pass_branch_target_load_optimize1): ...new function.
22198 (pass_branch_target_load_optimize2): Convert from a global struct to a
22199 subclass of rtl_opt_pass along with...
22200 (pass_data_branch_target_load_optimize2): ...new pass_data instance
22202 (make_pass_branch_target_load_optimize2): ...new function.
22203 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
22204 of rtl_opt_pass along with...
22205 (pass_data_jump): ...new pass_data instance and...
22206 (make_pass_jump): ...new function.
22207 (pass_jump2): Convert from a global struct to a subclass of
22208 rtl_opt_pass along with...
22209 (pass_data_jump2): ...new pass_data instance and...
22210 (make_pass_jump2): ...new function.
22211 * cfgexpand.c (pass_expand): Convert from a global struct to a
22212 subclass of rtl_opt_pass along with...
22213 (pass_data_expand): ...new pass_data instance and...
22214 (make_pass_expand): ...new function.
22215 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
22216 of rtl_opt_pass along with...
22217 (pass_data_free_cfg): ...new pass_data instance and...
22218 (make_pass_free_cfg): ...new function.
22219 (pass_into_cfg_layout_mode): Convert from a global struct to a
22220 subclass of rtl_opt_pass along with...
22221 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
22222 (make_pass_into_cfg_layout_mode): ...new function.
22223 (pass_outof_cfg_layout_mode): Convert from a global struct to a
22224 subclass of rtl_opt_pass along with...
22225 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
22226 (make_pass_outof_cfg_layout_mode): ...new function.
22227 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
22228 struct to a subclass of gimple_opt_pass along with...
22229 (pass_data_build_cgraph_edges): ...new pass_data instance and...
22230 (make_pass_build_cgraph_edges): ...new function.
22231 (pass_rebuild_cgraph_edges): Convert from a global struct to a
22232 subclass of gimple_opt_pass along with...
22233 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
22234 (make_pass_rebuild_cgraph_edges): ...new function.
22235 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
22236 subclass of gimple_opt_pass along with...
22237 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
22239 (make_pass_remove_cgraph_callee_edges): ...new function.
22240 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
22241 struct to a subclass of rtl_opt_pass along with...
22242 (pass_data_stack_adjustments): ...new pass_data instance and...
22243 (make_pass_stack_adjustments): ...new function.
22244 * combine.c (pass_combine): Convert from a global struct to a subclass
22245 of rtl_opt_pass along with...
22246 (pass_data_combine): ...new pass_data instance and...
22247 (make_pass_combine): ...new function.
22248 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
22249 global struct to a subclass of rtl_opt_pass along with...
22250 (pass_data_compare_elim_after_reload): ...new pass_data instance
22252 (make_pass_compare_elim_after_reload): ...new function.
22253 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
22254 of rtl_opt_pass along with...
22255 (pass_data_rtl_cprop): ...new pass_data instance and...
22256 (make_pass_rtl_cprop): ...new function.
22257 * cse.c (pass_cse): Convert from a global struct to a subclass of
22258 rtl_opt_pass along with...
22259 (pass_data_cse): ...new pass_data instance and...
22260 (make_pass_cse): ...new function.
22261 (pass_cse2): Convert from a global struct to a subclass of
22262 rtl_opt_pass along with...
22263 (pass_data_cse2): ...new pass_data instance and...
22264 (make_pass_cse2): ...new function.
22265 (pass_cse_after_global_opts): Convert from a global struct to a
22266 subclass of rtl_opt_pass along with...
22267 (pass_data_cse_after_global_opts): ...new pass_data instance and...
22268 (make_pass_cse_after_global_opts): ...new function.
22269 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
22270 of rtl_opt_pass along with...
22271 (pass_data_ud_rtl_dce): ...new pass_data instance and...
22272 (make_pass_ud_rtl_dce): ...new function.
22273 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
22274 rtl_opt_pass along with...
22275 (pass_data_fast_rtl_dce): ...new pass_data instance and...
22276 (make_pass_fast_rtl_dce): ...new function.
22277 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
22278 a subclass of rtl_opt_pass along with...
22279 (pass_data_df_initialize_opt): ...new pass_data instance and...
22280 (make_pass_df_initialize_opt): ...new function.
22281 (pass_df_initialize_no_opt): Convert from a global struct to a
22282 subclass of rtl_opt_pass along with...
22283 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
22284 (make_pass_df_initialize_no_opt): ...new function.
22285 (pass_df_finish): Convert from a global struct to a subclass of
22286 rtl_opt_pass along with...
22287 (pass_data_df_finish): ...new pass_data instance and...
22288 (make_pass_df_finish): ...new function.
22289 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
22290 rtl_opt_pass along with...
22291 (pass_data_rtl_dse1): ...new pass_data instance and...
22292 (make_pass_rtl_dse1): ...new function.
22293 (pass_rtl_dse2): Convert from a global struct to a subclass of
22294 rtl_opt_pass along with...
22295 (pass_data_rtl_dse2): ...new pass_data instance and...
22296 (make_pass_rtl_dse2): ...new function.
22297 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
22298 subclass of rtl_opt_pass along with...
22299 (pass_data_dwarf2_frame): ...new pass_data instance and...
22300 (make_pass_dwarf2_frame): ...new function.
22301 * except.c (pass_set_nothrow_function_flags): Convert from a global
22302 struct to a subclass of rtl_opt_pass along with...
22303 (pass_data_set_nothrow_function_flags): ...new pass_data instance
22305 (make_pass_set_nothrow_function_flags): ...new function.
22306 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
22307 subclass of rtl_opt_pass along with...
22308 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
22310 (make_pass_convert_to_eh_region_ranges): ...new function.
22311 * final.c (pass_compute_alignments): Convert from a global struct to a
22312 subclass of rtl_opt_pass along with...
22313 (pass_data_compute_alignments): ...new pass_data instance and...
22314 (make_pass_compute_alignments): ...new function.
22315 (pass_final): Convert from a global struct to a subclass of
22316 rtl_opt_pass along with...
22317 (pass_data_final): ...new pass_data instance and...
22318 (make_pass_final): ...new function.
22319 (pass_shorten_branches): Convert from a global struct to a subclass of
22320 rtl_opt_pass along with...
22321 (pass_data_shorten_branches): ...new pass_data instance and...
22322 (make_pass_shorten_branches): ...new function.
22323 (pass_clean_state): Convert from a global struct to a subclass of
22324 rtl_opt_pass along with...
22325 (pass_data_clean_state): ...new pass_data instance and...
22326 (make_pass_clean_state): ...new function.
22327 * function.c (pass_instantiate_virtual_regs): Convert from a global
22328 struct to a subclass of rtl_opt_pass along with...
22329 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
22330 (make_pass_instantiate_virtual_regs): ...new function.
22331 (pass_leaf_regs): Convert from a global struct to a subclass of
22332 rtl_opt_pass along with...
22333 (pass_data_leaf_regs): ...new pass_data instance and...
22334 (make_pass_leaf_regs): ...new function.
22335 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
22336 subclass of rtl_opt_pass along with...
22337 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
22339 (make_pass_thread_prologue_and_epilogue): ...new function.
22340 (pass_match_asm_constraints): Convert from a global struct to a
22341 subclass of rtl_opt_pass along with...
22342 (pass_data_match_asm_constraints): ...new pass_data instance and...
22343 (make_pass_match_asm_constraints): ...new function.
22344 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
22345 subclass of rtl_opt_pass along with...
22346 (pass_data_rtl_fwprop): ...new pass_data instance and...
22347 (make_pass_rtl_fwprop): ...new function.
22348 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
22349 rtl_opt_pass along with...
22350 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
22351 (make_pass_rtl_fwprop_addr): ...new function.
22352 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
22353 rtl_opt_pass along with...
22354 (pass_data_rtl_pre): ...new pass_data instance and...
22355 (make_pass_rtl_pre): ...new function.
22356 (pass_rtl_hoist): Convert from a global struct to a subclass of
22357 rtl_opt_pass along with...
22358 (pass_data_rtl_hoist): ...new pass_data instance and...
22359 (make_pass_rtl_hoist): ...new function.
22360 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
22361 subclass of gimple_opt_pass along with...
22362 (pass_data_lower_cf): ...new pass_data instance and...
22363 (make_pass_lower_cf): ...new function.
22364 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
22365 from a global struct to a subclass of gimple_opt_pass along with...
22366 (pass_data_strength_reduction): ...new pass_data instance and...
22367 (make_pass_strength_reduction): ...new function.
22368 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
22369 of rtl_opt_pass along with...
22370 (pass_data_rtl_ifcvt): ...new pass_data instance and...
22371 (make_pass_rtl_ifcvt): ...new function.
22372 (pass_if_after_combine): Convert from a global struct to a subclass of
22373 rtl_opt_pass along with...
22374 (pass_data_if_after_combine): ...new pass_data instance and...
22375 (make_pass_if_after_combine): ...new function.
22376 (pass_if_after_reload): Convert from a global struct to a subclass of
22377 rtl_opt_pass along with...
22378 (pass_data_if_after_reload): ...new pass_data instance and...
22379 (make_pass_if_after_reload): ...new function.
22380 * init-regs.c (pass_initialize_regs): Convert from a global struct to
22381 a subclass of rtl_opt_pass along with...
22382 (pass_data_initialize_regs): ...new pass_data instance and...
22383 (make_pass_initialize_regs): ...new function.
22384 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
22385 of ipa_opt_pass_d along with...
22386 (pass_data_ipa_cp): ...new pass_data instance and...
22387 (make_pass_ipa_cp): ...new function.
22388 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
22389 global struct to a subclass of gimple_opt_pass along with...
22390 (pass_data_inline_parameters): ...new pass_data instance and...
22391 (make_pass_inline_parameters): ...new function.
22392 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
22393 subclass of gimple_opt_pass along with...
22394 (pass_data_early_inline): ...new pass_data instance and...
22395 (make_pass_early_inline): ...new function.
22396 (pass_ipa_inline): Convert from a global struct to a subclass of
22397 ipa_opt_pass_d along with...
22398 (pass_data_ipa_inline): ...new pass_data instance and...
22399 (make_pass_ipa_inline): ...new function.
22400 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
22401 struct to a subclass of gimple_opt_pass along with...
22402 (pass_data_local_pure_const): ...new pass_data instance and...
22403 (make_pass_local_pure_const): ...new function.
22404 (pass_ipa_pure_const): Convert from a global struct to a subclass of
22405 ipa_opt_pass_d along with...
22406 (pass_data_ipa_pure_const): ...new pass_data instance and...
22407 (make_pass_ipa_pure_const): ...new function.
22408 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
22409 to a subclass of ipa_opt_pass_d along with...
22410 (pass_data_ipa_reference): ...new pass_data instance and...
22411 (make_pass_ipa_reference): ...new function.
22412 * ipa-split.c (pass_split_functions): Convert from a global struct to
22413 a subclass of gimple_opt_pass along with...
22414 (pass_data_split_functions): ...new pass_data instance and...
22415 (make_pass_split_functions): ...new function.
22416 (pass_feedback_split_functions): Convert from a global struct to a
22417 subclass of gimple_opt_pass along with...
22418 (pass_data_feedback_split_functions): ...new pass_data instance and...
22419 (make_pass_feedback_split_functions): ...new function.
22420 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
22421 global struct to a subclass of simple_ipa_opt_pass along with...
22422 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
22424 (make_pass_ipa_function_and_variable_visibility): ...new function.
22425 (pass_ipa_free_inline_summary): Convert from a global struct to a
22426 subclass of simple_ipa_opt_pass along with...
22427 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
22428 (make_pass_ipa_free_inline_summary): ...new function.
22429 (pass_ipa_whole_program_visibility): Convert from a global struct to a
22430 subclass of ipa_opt_pass_d along with...
22431 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
22433 (make_pass_ipa_whole_program_visibility): ...new function.
22434 (pass_ipa_profile): Convert from a global struct to a subclass of
22435 ipa_opt_pass_d along with...
22436 (pass_data_ipa_profile): ...new pass_data instance and...
22437 (make_pass_ipa_profile): ...new function.
22438 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
22439 ipa_opt_pass_d along with...
22440 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
22441 (make_pass_ipa_cdtor_merge): ...new function.
22442 * ira.c (pass_ira): Convert from a global struct to a subclass of
22443 rtl_opt_pass along with...
22444 (pass_data_ira): ...new pass_data instance and...
22445 (make_pass_ira): ...new function.
22446 (pass_reload): Convert from a global struct to a subclass of
22447 rtl_opt_pass along with...
22448 (pass_data_reload): ...new pass_data instance and...
22449 (make_pass_reload): ...new function.
22450 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
22451 subclass of rtl_opt_pass along with...
22452 (pass_data_cleanup_barriers): ...new pass_data instance and...
22453 (make_pass_cleanup_barriers): ...new function.
22454 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
22455 of rtl_opt_pass along with...
22456 (pass_data_loop2): ...new pass_data instance and...
22457 (make_pass_loop2): ...new function.
22458 (pass_rtl_loop_init): Convert from a global struct to a subclass of
22459 rtl_opt_pass along with...
22460 (pass_data_rtl_loop_init): ...new pass_data instance and...
22461 (make_pass_rtl_loop_init): ...new function.
22462 (pass_rtl_loop_done): Convert from a global struct to a subclass of
22463 rtl_opt_pass along with...
22464 (pass_data_rtl_loop_done): ...new pass_data instance and...
22465 (make_pass_rtl_loop_done): ...new function.
22466 (pass_rtl_move_loop_invariants): Convert from a global struct to a
22467 subclass of rtl_opt_pass along with...
22468 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
22469 (make_pass_rtl_move_loop_invariants): ...new function.
22470 (pass_rtl_unswitch): Convert from a global struct to a subclass of
22471 rtl_opt_pass along with...
22472 (pass_data_rtl_unswitch): ...new pass_data instance and...
22473 (make_pass_rtl_unswitch): ...new function.
22474 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
22475 subclass of rtl_opt_pass along with...
22476 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
22478 (make_pass_rtl_unroll_and_peel_loops): ...new function.
22479 (pass_rtl_doloop): Convert from a global struct to a subclass of
22480 rtl_opt_pass along with...
22481 (pass_data_rtl_doloop): ...new pass_data instance and...
22482 (make_pass_rtl_doloop): ...new function.
22483 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
22484 a subclass of rtl_opt_pass along with...
22485 (pass_data_lower_subreg): ...new pass_data instance and...
22486 (make_pass_lower_subreg): ...new function.
22487 (pass_lower_subreg2): Convert from a global struct to a subclass of
22488 rtl_opt_pass along with...
22489 (pass_data_lower_subreg2): ...new pass_data instance and...
22490 (make_pass_lower_subreg2): ...new function.
22491 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
22492 struct to a subclass of ipa_opt_pass_d along with...
22493 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
22494 (make_pass_ipa_lto_gimple_out): ...new function.
22495 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
22496 of ipa_opt_pass_d along with...
22497 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
22498 (make_pass_ipa_lto_finish_out): ...new function.
22499 * mode-switching.c (pass_mode_switching): Convert from a global struct
22500 to a subclass of rtl_opt_pass along with...
22501 (pass_data_mode_switching): ...new pass_data instance and...
22502 (make_pass_mode_switching): ...new function.
22503 * modulo-sched.c (pass_sms): Convert from a global struct to a
22504 subclass of rtl_opt_pass along with...
22505 (pass_data_sms): ...new pass_data instance and...
22506 (make_pass_sms): ...new function.
22507 * omp-low.c (pass_expand_omp): Convert from a global struct to a
22508 subclass of gimple_opt_pass along with...
22509 (pass_data_expand_omp): ...new pass_data instance and...
22510 (make_pass_expand_omp): ...new function.
22511 (pass_lower_omp): Convert from a global struct to a subclass of
22512 gimple_opt_pass along with...
22513 (pass_data_lower_omp): ...new pass_data instance and...
22514 (make_pass_lower_omp): ...new function.
22515 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
22516 of gimple_opt_pass along with...
22517 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
22518 (make_pass_diagnose_omp_blocks): ...new function.
22519 * passes.c (pass_early_local_passes): Convert from a global struct to
22520 a subclass of simple_ipa_opt_pass along with...
22521 (pass_data_early_local_passes): ...new pass_data instance and...
22522 (make_pass_early_local_passes): ...new function.
22523 (pass_all_early_optimizations): Convert from a global struct to a
22524 subclass of gimple_opt_pass along with...
22525 (pass_data_all_early_optimizations): ...new pass_data instance and...
22526 (make_pass_all_early_optimizations): ...new function.
22527 (pass_all_optimizations): Convert from a global struct to a subclass
22528 of gimple_opt_pass along with...
22529 (pass_data_all_optimizations): ...new pass_data instance and...
22530 (make_pass_all_optimizations): ...new function.
22531 (pass_all_optimizations_g): Convert from a global struct to a subclass
22532 of gimple_opt_pass along with...
22533 (pass_data_all_optimizations_g): ...new pass_data instance and...
22534 (make_pass_all_optimizations_g): ...new function.
22535 (pass_rest_of_compilation): Convert from a global struct to a subclass
22536 of rtl_opt_pass along with...
22537 (pass_data_rest_of_compilation): ...new pass_data instance and...
22538 (make_pass_rest_of_compilation): ...new function.
22539 (pass_postreload): Convert from a global struct to a subclass of
22540 rtl_opt_pass along with...
22541 (pass_data_postreload): ...new pass_data instance and...
22542 (make_pass_postreload): ...new function.
22543 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
22544 subclass of rtl_opt_pass along with...
22545 (pass_data_gcse2): ...new pass_data instance and...
22546 (make_pass_gcse2): ...new function.
22547 * postreload.c (pass_postreload_cse): Convert from a global struct to
22548 a subclass of rtl_opt_pass along with...
22549 (pass_data_postreload_cse): ...new pass_data instance and...
22550 (make_pass_postreload_cse): ...new function.
22551 * predict.c (pass_profile): Convert from a global struct to a subclass
22552 of gimple_opt_pass along with...
22553 (pass_data_profile): ...new pass_data instance and...
22554 (make_pass_profile): ...new function.
22555 (pass_strip_predict_hints): Convert from a global struct to a subclass
22556 of gimple_opt_pass along with...
22557 (pass_data_strip_predict_hints): ...new pass_data instance and...
22558 (make_pass_strip_predict_hints): ...new function.
22559 * recog.c (pass_peephole2): Convert from a global struct to a subclass
22560 of rtl_opt_pass along with...
22561 (pass_data_peephole2): ...new pass_data instance and...
22562 (make_pass_peephole2): ...new function.
22563 (pass_split_all_insns): Convert from a global struct to a subclass of
22564 rtl_opt_pass along with...
22565 (pass_data_split_all_insns): ...new pass_data instance and...
22566 (make_pass_split_all_insns): ...new function.
22567 (pass_split_after_reload): Convert from a global struct to a subclass
22568 of rtl_opt_pass along with...
22569 (pass_data_split_after_reload): ...new pass_data instance and...
22570 (make_pass_split_after_reload): ...new function.
22571 (pass_split_before_regstack): Convert from a global struct to a
22572 subclass of rtl_opt_pass along with...
22573 (pass_data_split_before_regstack): ...new pass_data instance and...
22574 (make_pass_split_before_regstack): ...new function.
22575 (pass_split_before_sched2): Convert from a global struct to a subclass
22576 of rtl_opt_pass along with...
22577 (pass_data_split_before_sched2): ...new pass_data instance and...
22578 (make_pass_split_before_sched2): ...new function.
22579 (pass_split_for_shorten_branches): Convert from a global struct to a
22580 subclass of rtl_opt_pass along with...
22581 (pass_data_split_for_shorten_branches): ...new pass_data instance
22583 (make_pass_split_for_shorten_branches): ...new function.
22584 * ree.c (pass_ree): Convert from a global struct to a subclass of
22585 rtl_opt_pass along with...
22586 (pass_data_ree): ...new pass_data instance and...
22587 (make_pass_ree): ...new function.
22588 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
22589 subclass of rtl_opt_pass along with...
22590 (pass_data_stack_regs): ...new pass_data instance and...
22591 (make_pass_stack_regs): ...new function.
22592 (pass_stack_regs_run): Convert from a global struct to a subclass of
22593 rtl_opt_pass along with...
22594 (pass_data_stack_regs_run): ...new pass_data instance and...
22595 (make_pass_stack_regs_run): ...new function.
22596 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
22597 subclass of rtl_opt_pass along with...
22598 (pass_data_cprop_hardreg): ...new pass_data instance and...
22599 (make_pass_cprop_hardreg): ...new function.
22600 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
22601 subclass of rtl_opt_pass along with...
22602 (pass_data_reginfo_init): ...new pass_data instance and...
22603 (make_pass_reginfo_init): ...new function.
22604 * regmove.c (pass_regmove): Convert from a global struct to a subclass
22605 of rtl_opt_pass along with...
22606 (pass_data_regmove): ...new pass_data instance and...
22607 (make_pass_regmove): ...new function.
22608 * regrename.c (pass_regrename): Convert from a global struct to a
22609 subclass of rtl_opt_pass along with...
22610 (pass_data_regrename): ...new pass_data instance and...
22611 (make_pass_regrename): ...new function.
22612 * reorg.c (pass_delay_slots): Convert from a global struct to a
22613 subclass of rtl_opt_pass along with...
22614 (pass_data_delay_slots): ...new pass_data instance and...
22615 (make_pass_delay_slots): ...new function.
22616 (pass_machine_reorg): Convert from a global struct to a subclass of
22617 rtl_opt_pass along with...
22618 (pass_data_machine_reorg): ...new pass_data instance and...
22619 (make_pass_machine_reorg): ...new function.
22620 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
22621 of rtl_opt_pass along with...
22622 (pass_data_sched): ...new pass_data instance and...
22623 (make_pass_sched): ...new function.
22624 (pass_sched2): Convert from a global struct to a subclass of
22625 rtl_opt_pass along with...
22626 (pass_data_sched2): ...new pass_data instance and...
22627 (make_pass_sched2): ...new function.
22628 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
22629 to a subclass of rtl_opt_pass along with...
22630 (pass_data_stack_ptr_mod): ...new pass_data instance and...
22631 (make_pass_stack_ptr_mod): ...new function.
22632 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
22633 to a subclass of rtl_opt_pass along with...
22634 (pass_data_rtl_store_motion): ...new pass_data instance and...
22635 (make_pass_rtl_store_motion): ...new function.
22636 * tracer.c (pass_tracer): Convert from a global struct to a subclass
22637 of gimple_opt_pass along with...
22638 (pass_data_tracer): ...new pass_data instance and...
22639 (make_pass_tracer): ...new function.
22640 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
22641 to a subclass of gimple_opt_pass along with...
22642 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
22643 (make_pass_diagnose_tm_blocks): ...new function.
22644 (pass_lower_tm): Convert from a global struct to a subclass of
22645 gimple_opt_pass along with...
22646 (pass_data_lower_tm): ...new pass_data instance and...
22647 (make_pass_lower_tm): ...new function.
22648 (pass_tm_init): Convert from a global struct to a subclass of
22649 gimple_opt_pass along with...
22650 (pass_data_tm_init): ...new pass_data instance and...
22651 (make_pass_tm_init): ...new function.
22652 (pass_tm_mark): Convert from a global struct to a subclass of
22653 gimple_opt_pass along with...
22654 (pass_data_tm_mark): ...new pass_data instance and...
22655 (make_pass_tm_mark): ...new function.
22656 (pass_tm_edges): Convert from a global struct to a subclass of
22657 gimple_opt_pass along with...
22658 (pass_data_tm_edges): ...new pass_data instance and...
22659 (make_pass_tm_edges): ...new function.
22660 (pass_tm_memopt): Convert from a global struct to a subclass of
22661 gimple_opt_pass along with...
22662 (pass_data_tm_memopt): ...new pass_data instance and...
22663 (make_pass_tm_memopt): ...new function.
22664 (pass_ipa_tm): Convert from a global struct to a subclass of
22665 simple_ipa_opt_pass along with...
22666 (pass_data_ipa_tm): ...new pass_data instance and...
22667 (make_pass_ipa_tm): ...new function.
22668 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
22669 subclass of gimple_opt_pass along with...
22670 (pass_data_call_cdce): ...new pass_data instance and...
22671 (make_pass_call_cdce): ...new function.
22672 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
22673 subclass of gimple_opt_pass along with...
22674 (pass_data_build_cfg): ...new pass_data instance and...
22675 (make_pass_build_cfg): ...new function.
22676 (pass_split_crit_edges): Convert from a global struct to a subclass of
22677 gimple_opt_pass along with...
22678 (pass_data_split_crit_edges): ...new pass_data instance and...
22679 (make_pass_split_crit_edges): ...new function.
22680 (pass_warn_function_return): Convert from a global struct to a
22681 subclass of gimple_opt_pass along with...
22682 (pass_data_warn_function_return): ...new pass_data instance and...
22683 (make_pass_warn_function_return): ...new function.
22684 (pass_warn_function_noreturn): Convert from a global struct to a
22685 subclass of gimple_opt_pass along with...
22686 (pass_data_warn_function_noreturn): ...new pass_data instance and...
22687 (make_pass_warn_function_noreturn): ...new function.
22688 (pass_warn_unused_result): Convert from a global struct to a subclass
22689 of gimple_opt_pass along with...
22690 (pass_data_warn_unused_result): ...new pass_data instance and...
22691 (make_pass_warn_unused_result): ...new function.
22692 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
22693 a subclass of gimple_opt_pass along with...
22694 (pass_data_merge_phi): ...new pass_data instance and...
22695 (make_pass_merge_phi): ...new function.
22696 * tree-complex.c (pass_lower_complex): Convert from a global struct to
22697 a subclass of gimple_opt_pass along with...
22698 (pass_data_lower_complex): ...new pass_data instance and...
22699 (make_pass_lower_complex): ...new function.
22700 (pass_lower_complex_O0): Convert from a global struct to a subclass of
22701 gimple_opt_pass along with...
22702 (pass_data_lower_complex_O0): ...new pass_data instance and...
22703 (make_pass_lower_complex_O0): ...new function.
22704 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
22705 subclass of gimple_opt_pass along with...
22706 (pass_data_lower_eh): ...new pass_data instance and...
22707 (make_pass_lower_eh): ...new function.
22708 (pass_refactor_eh): Convert from a global struct to a subclass of
22709 gimple_opt_pass along with...
22710 (pass_data_refactor_eh): ...new pass_data instance and...
22711 (make_pass_refactor_eh): ...new function.
22712 (pass_lower_resx): Convert from a global struct to a subclass of
22713 gimple_opt_pass along with...
22714 (pass_data_lower_resx): ...new pass_data instance and...
22715 (make_pass_lower_resx): ...new function.
22716 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
22717 of gimple_opt_pass along with...
22718 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
22719 (make_pass_lower_eh_dispatch): ...new function.
22720 (pass_cleanup_eh): Convert from a global struct to a subclass of
22721 gimple_opt_pass along with...
22722 (pass_data_cleanup_eh): ...new pass_data instance and...
22723 (make_pass_cleanup_eh): ...new function.
22724 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
22725 to a subclass of simple_ipa_opt_pass along with...
22726 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
22727 (make_pass_ipa_lower_emutls): ...new function.
22728 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
22729 a subclass of gimple_opt_pass along with...
22730 (pass_data_if_conversion): ...new pass_data instance and...
22731 (make_pass_if_conversion): ...new function.
22732 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
22733 subclass of gimple_opt_pass along with...
22734 (pass_data_build_ssa): ...new pass_data instance and...
22735 (make_pass_build_ssa): ...new function.
22736 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
22737 global struct to a subclass of gimple_opt_pass along with...
22738 (pass_data_loop_distribution): ...new pass_data instance and...
22739 (make_pass_loop_distribution): ...new function.
22740 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
22741 subclass of gimple_opt_pass along with...
22742 (pass_data_mudflap_1): ...new pass_data instance and...
22743 (make_pass_mudflap_1): ...new function.
22744 (pass_mudflap_2): Convert from a global struct to a subclass of
22745 gimple_opt_pass along with...
22746 (pass_data_mudflap_2): ...new pass_data instance and...
22747 (make_pass_mudflap_2): ...new function.
22748 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
22749 subclass of gimple_opt_pass along with...
22750 (pass_data_mudflap_1): ...new pass_data instance and...
22751 (make_pass_mudflap_1): ...new function.
22752 (pass_mudflap_2): Convert from a global struct to a subclass of
22753 gimple_opt_pass along with...
22754 (pass_data_mudflap_2): ...new pass_data instance and...
22755 (make_pass_mudflap_2): ...new function.
22756 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
22757 gimple_opt_pass along with...
22758 (pass_data_nrv): ...new pass_data instance and...
22759 (make_pass_nrv): ...new function.
22760 (pass_return_slot): Convert from a global struct to a subclass of
22761 gimple_opt_pass along with...
22762 (pass_data_return_slot): ...new pass_data instance and...
22763 (make_pass_return_slot): ...new function.
22764 * tree-object-size.c (pass_object_sizes): Convert from a global struct
22765 to a subclass of gimple_opt_pass along with...
22766 (pass_data_object_sizes): ...new pass_data instance and...
22767 (make_pass_object_sizes): ...new function.
22768 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
22769 global struct to a subclass of gimple_opt_pass along with...
22770 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
22772 (make_pass_cleanup_cfg_post_optimizing): ...new function.
22773 (pass_fixup_cfg): Convert from a global struct to a subclass of
22774 gimple_opt_pass along with...
22775 (pass_data_fixup_cfg): ...new pass_data instance and...
22776 (make_pass_fixup_cfg): ...new function.
22777 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
22778 (make_pass_mudflap_1): ...new function.
22779 (pass_mudflap_2): Replace declaration with that of...
22780 (make_pass_mudflap_2): ...new function.
22781 (pass_asan): Replace declaration with that of...
22782 (make_pass_asan): ...new function.
22783 (pass_asan_O0): Replace declaration with that of...
22784 (make_pass_asan_O0): ...new function.
22785 (pass_tsan): Replace declaration with that of...
22786 (make_pass_tsan): ...new function.
22787 (pass_tsan_O0): Replace declaration with that of...
22788 (make_pass_tsan_O0): ...new function.
22789 (pass_lower_cf): Replace declaration with that of...
22790 (make_pass_lower_cf): ...new function.
22791 (pass_refactor_eh): Replace declaration with that of...
22792 (make_pass_refactor_eh): ...new function.
22793 (pass_lower_eh): Replace declaration with that of...
22794 (make_pass_lower_eh): ...new function.
22795 (pass_lower_eh_dispatch): Replace declaration with that of...
22796 (make_pass_lower_eh_dispatch): ...new function.
22797 (pass_lower_resx): Replace declaration with that of...
22798 (make_pass_lower_resx): ...new function.
22799 (pass_build_cfg): Replace declaration with that of...
22800 (make_pass_build_cfg): ...new function.
22801 (pass_early_tree_profile): Replace declaration with that of...
22802 (make_pass_early_tree_profile): ...new function.
22803 (pass_cleanup_eh): Replace declaration with that of...
22804 (make_pass_cleanup_eh): ...new function.
22805 (pass_sra): Replace declaration with that of...
22806 (make_pass_sra): ...new function.
22807 (pass_sra_early): Replace declaration with that of...
22808 (make_pass_sra_early): ...new function.
22809 (pass_early_ipa_sra): Replace declaration with that of...
22810 (make_pass_early_ipa_sra): ...new function.
22811 (pass_tail_recursion): Replace declaration with that of...
22812 (make_pass_tail_recursion): ...new function.
22813 (pass_tail_calls): Replace declaration with that of...
22814 (make_pass_tail_calls): ...new function.
22815 (pass_tree_loop): Replace declaration with that of...
22816 (make_pass_tree_loop): ...new function.
22817 (pass_tree_loop_init): Replace declaration with that of...
22818 (make_pass_tree_loop_init): ...new function.
22819 (pass_lim): Replace declaration with that of...
22820 (make_pass_lim): ...new function.
22821 (pass_tree_unswitch): Replace declaration with that of...
22822 (make_pass_tree_unswitch): ...new function.
22823 (pass_predcom): Replace declaration with that of...
22824 (make_pass_predcom): ...new function.
22825 (pass_iv_canon): Replace declaration with that of...
22826 (make_pass_iv_canon): ...new function.
22827 (pass_scev_cprop): Replace declaration with that of...
22828 (make_pass_scev_cprop): ...new function.
22829 (pass_empty_loop): Replace declaration with that of...
22830 (make_pass_empty_loop): ...new function.
22831 (pass_record_bounds): Replace declaration with that of...
22832 (make_pass_record_bounds): ...new function.
22833 (pass_graphite): Replace declaration with that of...
22834 (make_pass_graphite): ...new function.
22835 (pass_graphite_transforms): Replace declaration with that of...
22836 (make_pass_graphite_transforms): ...new function.
22837 (pass_if_conversion): Replace declaration with that of...
22838 (make_pass_if_conversion): ...new function.
22839 (pass_loop_distribution): Replace declaration with that of...
22840 (make_pass_loop_distribution): ...new function.
22841 (pass_vectorize): Replace declaration with that of...
22842 (make_pass_vectorize): ...new function.
22843 (pass_slp_vectorize): Replace declaration with that of...
22844 (make_pass_slp_vectorize): ...new function.
22845 (pass_complete_unroll): Replace declaration with that of...
22846 (make_pass_complete_unroll): ...new function.
22847 (pass_complete_unrolli): Replace declaration with that of...
22848 (make_pass_complete_unrolli): ...new function.
22849 (pass_parallelize_loops): Replace declaration with that of...
22850 (make_pass_parallelize_loops): ...new function.
22851 (pass_loop_prefetch): Replace declaration with that of...
22852 (make_pass_loop_prefetch): ...new function.
22853 (pass_iv_optimize): Replace declaration with that of...
22854 (make_pass_iv_optimize): ...new function.
22855 (pass_tree_loop_done): Replace declaration with that of...
22856 (make_pass_tree_loop_done): ...new function.
22857 (pass_ch): Replace declaration with that of...
22858 (make_pass_ch): ...new function.
22859 (pass_ccp): Replace declaration with that of...
22860 (make_pass_ccp): ...new function.
22861 (pass_phi_only_cprop): Replace declaration with that of...
22862 (make_pass_phi_only_cprop): ...new function.
22863 (pass_build_ssa): Replace declaration with that of...
22864 (make_pass_build_ssa): ...new function.
22865 (pass_build_alias): Replace declaration with that of...
22866 (make_pass_build_alias): ...new function.
22867 (pass_build_ealias): Replace declaration with that of...
22868 (make_pass_build_ealias): ...new function.
22869 (pass_dominator): Replace declaration with that of...
22870 (make_pass_dominator): ...new function.
22871 (pass_dce): Replace declaration with that of...
22872 (make_pass_dce): ...new function.
22873 (pass_dce_loop): Replace declaration with that of...
22874 (make_pass_dce_loop): ...new function.
22875 (pass_cd_dce): Replace declaration with that of...
22876 (make_pass_cd_dce): ...new function.
22877 (pass_call_cdce): Replace declaration with that of...
22878 (make_pass_call_cdce): ...new function.
22879 (pass_merge_phi): Replace declaration with that of...
22880 (make_pass_merge_phi): ...new function.
22881 (pass_split_crit_edges): Replace declaration with that of...
22882 (make_pass_split_crit_edges): ...new function.
22883 (pass_pre): Replace declaration with that of...
22884 (make_pass_pre): ...new function.
22885 (pass_profile): Replace declaration with that of...
22886 (make_pass_profile): ...new function.
22887 (pass_strip_predict_hints): Replace declaration with that of...
22888 (make_pass_strip_predict_hints): ...new function.
22889 (pass_lower_complex_O0): Replace declaration with that of...
22890 (make_pass_lower_complex_O0): ...new function.
22891 (pass_lower_complex): Replace declaration with that of...
22892 (make_pass_lower_complex): ...new function.
22893 (pass_lower_vector): Replace declaration with that of...
22894 (make_pass_lower_vector): ...new function.
22895 (pass_lower_vector_ssa): Replace declaration with that of...
22896 (make_pass_lower_vector_ssa): ...new function.
22897 (pass_lower_omp): Replace declaration with that of...
22898 (make_pass_lower_omp): ...new function.
22899 (pass_diagnose_omp_blocks): Replace declaration with that of...
22900 (make_pass_diagnose_omp_blocks): ...new function.
22901 (pass_expand_omp): Replace declaration with that of...
22902 (make_pass_expand_omp): ...new function.
22903 (pass_expand_omp_ssa): Replace declaration with that of...
22904 (make_pass_expand_omp_ssa): ...new function.
22905 (pass_object_sizes): Replace declaration with that of...
22906 (make_pass_object_sizes): ...new function.
22907 (pass_strlen): Replace declaration with that of...
22908 (make_pass_strlen): ...new function.
22909 (pass_fold_builtins): Replace declaration with that of...
22910 (make_pass_fold_builtins): ...new function.
22911 (pass_stdarg): Replace declaration with that of...
22912 (make_pass_stdarg): ...new function.
22913 (pass_early_warn_uninitialized): Replace declaration with that of...
22914 (make_pass_early_warn_uninitialized): ...new function.
22915 (pass_late_warn_uninitialized): Replace declaration with that of...
22916 (make_pass_late_warn_uninitialized): ...new function.
22917 (pass_cse_reciprocals): Replace declaration with that of...
22918 (make_pass_cse_reciprocals): ...new function.
22919 (pass_cse_sincos): Replace declaration with that of...
22920 (make_pass_cse_sincos): ...new function.
22921 (pass_optimize_bswap): Replace declaration with that of...
22922 (make_pass_optimize_bswap): ...new function.
22923 (pass_optimize_widening_mul): Replace declaration with that of...
22924 (make_pass_optimize_widening_mul): ...new function.
22925 (pass_warn_function_return): Replace declaration with that of...
22926 (make_pass_warn_function_return): ...new function.
22927 (pass_warn_function_noreturn): Replace declaration with that of...
22928 (make_pass_warn_function_noreturn): ...new function.
22929 (pass_cselim): Replace declaration with that of...
22930 (make_pass_cselim): ...new function.
22931 (pass_phiopt): Replace declaration with that of...
22932 (make_pass_phiopt): ...new function.
22933 (pass_forwprop): Replace declaration with that of...
22934 (make_pass_forwprop): ...new function.
22935 (pass_phiprop): Replace declaration with that of...
22936 (make_pass_phiprop): ...new function.
22937 (pass_tree_ifcombine): Replace declaration with that of...
22938 (make_pass_tree_ifcombine): ...new function.
22939 (pass_dse): Replace declaration with that of...
22940 (make_pass_dse): ...new function.
22941 (pass_nrv): Replace declaration with that of...
22942 (make_pass_nrv): ...new function.
22943 (pass_rename_ssa_copies): Replace declaration with that of...
22944 (make_pass_rename_ssa_copies): ...new function.
22945 (pass_sink_code): Replace declaration with that of...
22946 (make_pass_sink_code): ...new function.
22947 (pass_fre): Replace declaration with that of...
22948 (make_pass_fre): ...new function.
22949 (pass_check_data_deps): Replace declaration with that of...
22950 (make_pass_check_data_deps): ...new function.
22951 (pass_copy_prop): Replace declaration with that of...
22952 (make_pass_copy_prop): ...new function.
22953 (pass_vrp): Replace declaration with that of...
22954 (make_pass_vrp): ...new function.
22955 (pass_uncprop): Replace declaration with that of...
22956 (make_pass_uncprop): ...new function.
22957 (pass_return_slot): Replace declaration with that of...
22958 (make_pass_return_slot): ...new function.
22959 (pass_reassoc): Replace declaration with that of...
22960 (make_pass_reassoc): ...new function.
22961 (pass_rebuild_cgraph_edges): Replace declaration with that of...
22962 (make_pass_rebuild_cgraph_edges): ...new function.
22963 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
22964 (make_pass_remove_cgraph_callee_edges): ...new function.
22965 (pass_build_cgraph_edges): Replace declaration with that of...
22966 (make_pass_build_cgraph_edges): ...new function.
22967 (pass_local_pure_const): Replace declaration with that of...
22968 (make_pass_local_pure_const): ...new function.
22969 (pass_tracer): Replace declaration with that of...
22970 (make_pass_tracer): ...new function.
22971 (pass_warn_unused_result): Replace declaration with that of...
22972 (make_pass_warn_unused_result): ...new function.
22973 (pass_diagnose_tm_blocks): Replace declaration with that of...
22974 (make_pass_diagnose_tm_blocks): ...new function.
22975 (pass_lower_tm): Replace declaration with that of...
22976 (make_pass_lower_tm): ...new function.
22977 (pass_tm_init): Replace declaration with that of...
22978 (make_pass_tm_init): ...new function.
22979 (pass_tm_mark): Replace declaration with that of...
22980 (make_pass_tm_mark): ...new function.
22981 (pass_tm_memopt): Replace declaration with that of...
22982 (make_pass_tm_memopt): ...new function.
22983 (pass_tm_edges): Replace declaration with that of...
22984 (make_pass_tm_edges): ...new function.
22985 (pass_split_functions): Replace declaration with that of...
22986 (make_pass_split_functions): ...new function.
22987 (pass_feedback_split_functions): Replace declaration with that of...
22988 (make_pass_feedback_split_functions): ...new function.
22989 (pass_strength_reduction): Replace declaration with that of...
22990 (make_pass_strength_reduction): ...new function.
22991 (pass_ipa_lower_emutls): Replace declaration with that of...
22992 (make_pass_ipa_lower_emutls): ...new function.
22993 (pass_ipa_function_and_variable_visibility): Replace declaration with
22995 (make_pass_ipa_function_and_variable_visibility): ...new function.
22996 (pass_ipa_tree_profile): Replace declaration with that of...
22997 (make_pass_ipa_tree_profile): ...new function.
22998 (pass_early_local_passes): Replace declaration with that of...
22999 (make_pass_early_local_passes): ...new function.
23000 (pass_ipa_whole_program_visibility): Replace declaration with that
23002 (make_pass_ipa_whole_program_visibility): ...new function.
23003 (pass_ipa_lto_gimple_out): Replace declaration with that of...
23004 (make_pass_ipa_lto_gimple_out): ...new function.
23005 (pass_ipa_increase_alignment): Replace declaration with that of...
23006 (make_pass_ipa_increase_alignment): ...new function.
23007 (pass_ipa_inline): Replace declaration with that of...
23008 (make_pass_ipa_inline): ...new function.
23009 (pass_ipa_free_lang_data): Replace declaration with that of...
23010 (make_pass_ipa_free_lang_data): ...new function.
23011 (pass_ipa_free_inline_summary): Replace declaration with that of...
23012 (make_pass_ipa_free_inline_summary): ...new function.
23013 (pass_ipa_cp): Replace declaration with that of...
23014 (make_pass_ipa_cp): ...new function.
23015 (pass_ipa_reference): Replace declaration with that of...
23016 (make_pass_ipa_reference): ...new function.
23017 (pass_ipa_pure_const): Replace declaration with that of...
23018 (make_pass_ipa_pure_const): ...new function.
23019 (pass_ipa_pta): Replace declaration with that of...
23020 (make_pass_ipa_pta): ...new function.
23021 (pass_ipa_lto_finish_out): Replace declaration with that of...
23022 (make_pass_ipa_lto_finish_out): ...new function.
23023 (pass_ipa_tm): Replace declaration with that of...
23024 (make_pass_ipa_tm): ...new function.
23025 (pass_ipa_profile): Replace declaration with that of...
23026 (make_pass_ipa_profile): ...new function.
23027 (pass_ipa_cdtor_merge): Replace declaration with that of...
23028 (make_pass_ipa_cdtor_merge): ...new function.
23029 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
23031 (make_pass_cleanup_cfg_post_optimizing): ...new function.
23032 (pass_init_datastructures): Replace declaration with that of...
23033 (make_pass_init_datastructures): ...new function.
23034 (pass_fixup_cfg): Replace declaration with that of...
23035 (make_pass_fixup_cfg): ...new function.
23036 (pass_expand): Replace declaration with that of...
23037 (make_pass_expand): ...new function.
23038 (pass_instantiate_virtual_regs): Replace declaration with that of...
23039 (make_pass_instantiate_virtual_regs): ...new function.
23040 (pass_rtl_fwprop): Replace declaration with that of...
23041 (make_pass_rtl_fwprop): ...new function.
23042 (pass_rtl_fwprop_addr): Replace declaration with that of...
23043 (make_pass_rtl_fwprop_addr): ...new function.
23044 (pass_jump): Replace declaration with that of...
23045 (make_pass_jump): ...new function.
23046 (pass_jump2): Replace declaration with that of...
23047 (make_pass_jump2): ...new function.
23048 (pass_lower_subreg): Replace declaration with that of...
23049 (make_pass_lower_subreg): ...new function.
23050 (pass_cse): Replace declaration with that of...
23051 (make_pass_cse): ...new function.
23052 (pass_fast_rtl_dce): Replace declaration with that of...
23053 (make_pass_fast_rtl_dce): ...new function.
23054 (pass_ud_rtl_dce): Replace declaration with that of...
23055 (make_pass_ud_rtl_dce): ...new function.
23056 (pass_rtl_dce): Replace declaration with that of...
23057 (make_pass_rtl_dce): ...new function.
23058 (pass_rtl_dse1): Replace declaration with that of...
23059 (make_pass_rtl_dse1): ...new function.
23060 (pass_rtl_dse2): Replace declaration with that of...
23061 (make_pass_rtl_dse2): ...new function.
23062 (pass_rtl_dse3): Replace declaration with that of...
23063 (make_pass_rtl_dse3): ...new function.
23064 (pass_rtl_cprop): Replace declaration with that of...
23065 (make_pass_rtl_cprop): ...new function.
23066 (pass_rtl_pre): Replace declaration with that of...
23067 (make_pass_rtl_pre): ...new function.
23068 (pass_rtl_hoist): Replace declaration with that of...
23069 (make_pass_rtl_hoist): ...new function.
23070 (pass_rtl_store_motion): Replace declaration with that of...
23071 (make_pass_rtl_store_motion): ...new function.
23072 (pass_cse_after_global_opts): Replace declaration with that of...
23073 (make_pass_cse_after_global_opts): ...new function.
23074 (pass_rtl_ifcvt): Replace declaration with that of...
23075 (make_pass_rtl_ifcvt): ...new function.
23076 (pass_into_cfg_layout_mode): Replace declaration with that of...
23077 (make_pass_into_cfg_layout_mode): ...new function.
23078 (pass_outof_cfg_layout_mode): Replace declaration with that of...
23079 (make_pass_outof_cfg_layout_mode): ...new function.
23080 (pass_loop2): Replace declaration with that of...
23081 (make_pass_loop2): ...new function.
23082 (pass_rtl_loop_init): Replace declaration with that of...
23083 (make_pass_rtl_loop_init): ...new function.
23084 (pass_rtl_move_loop_invariants): Replace declaration with that of...
23085 (make_pass_rtl_move_loop_invariants): ...new function.
23086 (pass_rtl_unswitch): Replace declaration with that of...
23087 (make_pass_rtl_unswitch): ...new function.
23088 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
23089 (make_pass_rtl_unroll_and_peel_loops): ...new function.
23090 (pass_rtl_doloop): Replace declaration with that of...
23091 (make_pass_rtl_doloop): ...new function.
23092 (pass_rtl_loop_done): Replace declaration with that of...
23093 (make_pass_rtl_loop_done): ...new function.
23094 (pass_web): Replace declaration with that of...
23095 (make_pass_web): ...new function.
23096 (pass_cse2): Replace declaration with that of...
23097 (make_pass_cse2): ...new function.
23098 (pass_df_initialize_opt): Replace declaration with that of...
23099 (make_pass_df_initialize_opt): ...new function.
23100 (pass_df_initialize_no_opt): Replace declaration with that of...
23101 (make_pass_df_initialize_no_opt): ...new function.
23102 (pass_reginfo_init): Replace declaration with that of...
23103 (make_pass_reginfo_init): ...new function.
23104 (pass_inc_dec): Replace declaration with that of...
23105 (make_pass_inc_dec): ...new function.
23106 (pass_stack_ptr_mod): Replace declaration with that of...
23107 (make_pass_stack_ptr_mod): ...new function.
23108 (pass_initialize_regs): Replace declaration with that of...
23109 (make_pass_initialize_regs): ...new function.
23110 (pass_combine): Replace declaration with that of...
23111 (make_pass_combine): ...new function.
23112 (pass_if_after_combine): Replace declaration with that of...
23113 (make_pass_if_after_combine): ...new function.
23114 (pass_ree): Replace declaration with that of...
23115 (make_pass_ree): ...new function.
23116 (pass_partition_blocks): Replace declaration with that of...
23117 (make_pass_partition_blocks): ...new function.
23118 (pass_match_asm_constraints): Replace declaration with that of...
23119 (make_pass_match_asm_constraints): ...new function.
23120 (pass_regmove): Replace declaration with that of...
23121 (make_pass_regmove): ...new function.
23122 (pass_split_all_insns): Replace declaration with that of...
23123 (make_pass_split_all_insns): ...new function.
23124 (pass_fast_rtl_byte_dce): Replace declaration with that of...
23125 (make_pass_fast_rtl_byte_dce): ...new function.
23126 (pass_lower_subreg2): Replace declaration with that of...
23127 (make_pass_lower_subreg2): ...new function.
23128 (pass_mode_switching): Replace declaration with that of...
23129 (make_pass_mode_switching): ...new function.
23130 (pass_sms): Replace declaration with that of...
23131 (make_pass_sms): ...new function.
23132 (pass_sched): Replace declaration with that of...
23133 (make_pass_sched): ...new function.
23134 (pass_ira): Replace declaration with that of...
23135 (make_pass_ira): ...new function.
23136 (pass_reload): Replace declaration with that of...
23137 (make_pass_reload): ...new function.
23138 (pass_clean_state): Replace declaration with that of...
23139 (make_pass_clean_state): ...new function.
23140 (pass_branch_prob): Replace declaration with that of...
23141 (make_pass_branch_prob): ...new function.
23142 (pass_value_profile_transformations): Replace declaration with that
23144 (make_pass_value_profile_transformations): ...new function.
23145 (pass_postreload_cse): Replace declaration with that of...
23146 (make_pass_postreload_cse): ...new function.
23147 (pass_gcse2): Replace declaration with that of...
23148 (make_pass_gcse2): ...new function.
23149 (pass_split_after_reload): Replace declaration with that of...
23150 (make_pass_split_after_reload): ...new function.
23151 (pass_branch_target_load_optimize1): Replace declaration with that
23153 (make_pass_branch_target_load_optimize1): ...new function.
23154 (pass_thread_prologue_and_epilogue): Replace declaration with that
23156 (make_pass_thread_prologue_and_epilogue): ...new function.
23157 (pass_stack_adjustments): Replace declaration with that of...
23158 (make_pass_stack_adjustments): ...new function.
23159 (pass_peephole2): Replace declaration with that of...
23160 (make_pass_peephole2): ...new function.
23161 (pass_if_after_reload): Replace declaration with that of...
23162 (make_pass_if_after_reload): ...new function.
23163 (pass_regrename): Replace declaration with that of...
23164 (make_pass_regrename): ...new function.
23165 (pass_cprop_hardreg): Replace declaration with that of...
23166 (make_pass_cprop_hardreg): ...new function.
23167 (pass_reorder_blocks): Replace declaration with that of...
23168 (make_pass_reorder_blocks): ...new function.
23169 (pass_branch_target_load_optimize2): Replace declaration with that
23171 (make_pass_branch_target_load_optimize2): ...new function.
23172 (pass_leaf_regs): Replace declaration with that of...
23173 (make_pass_leaf_regs): ...new function.
23174 (pass_split_before_sched2): Replace declaration with that of...
23175 (make_pass_split_before_sched2): ...new function.
23176 (pass_compare_elim_after_reload): Replace declaration with that of...
23177 (make_pass_compare_elim_after_reload): ...new function.
23178 (pass_sched2): Replace declaration with that of...
23179 (make_pass_sched2): ...new function.
23180 (pass_stack_regs): Replace declaration with that of...
23181 (make_pass_stack_regs): ...new function.
23182 (pass_stack_regs_run): Replace declaration with that of...
23183 (make_pass_stack_regs_run): ...new function.
23184 (pass_df_finish): Replace declaration with that of...
23185 (make_pass_df_finish): ...new function.
23186 (pass_compute_alignments): Replace declaration with that of...
23187 (make_pass_compute_alignments): ...new function.
23188 (pass_duplicate_computed_gotos): Replace declaration with that of...
23189 (make_pass_duplicate_computed_gotos): ...new function.
23190 (pass_variable_tracking): Replace declaration with that of...
23191 (make_pass_variable_tracking): ...new function.
23192 (pass_free_cfg): Replace declaration with that of...
23193 (make_pass_free_cfg): ...new function.
23194 (pass_machine_reorg): Replace declaration with that of...
23195 (make_pass_machine_reorg): ...new function.
23196 (pass_cleanup_barriers): Replace declaration with that of...
23197 (make_pass_cleanup_barriers): ...new function.
23198 (pass_delay_slots): Replace declaration with that of...
23199 (make_pass_delay_slots): ...new function.
23200 (pass_split_for_shorten_branches): Replace declaration with that of...
23201 (make_pass_split_for_shorten_branches): ...new function.
23202 (pass_split_before_regstack): Replace declaration with that of...
23203 (make_pass_split_before_regstack): ...new function.
23204 (pass_convert_to_eh_region_ranges): Replace declaration with that
23206 (make_pass_convert_to_eh_region_ranges): ...new function.
23207 (pass_shorten_branches): Replace declaration with that of...
23208 (make_pass_shorten_branches): ...new function.
23209 (pass_set_nothrow_function_flags): Replace declaration with that of...
23210 (make_pass_set_nothrow_function_flags): ...new function.
23211 (pass_dwarf2_frame): Replace declaration with that of...
23212 (make_pass_dwarf2_frame): ...new function.
23213 (pass_final): Replace declaration with that of...
23214 (make_pass_final): ...new function.
23215 (pass_rtl_seqabstr): Replace declaration with that of...
23216 (make_pass_rtl_seqabstr): ...new function.
23217 (pass_release_ssa_names): Replace declaration with that of...
23218 (make_pass_release_ssa_names): ...new function.
23219 (pass_early_inline): Replace declaration with that of...
23220 (make_pass_early_inline): ...new function.
23221 (pass_inline_parameters): Replace declaration with that of...
23222 (make_pass_inline_parameters): ...new function.
23223 (pass_update_address_taken): Replace declaration with that of...
23224 (make_pass_update_address_taken): ...new function.
23225 (pass_convert_switch): Replace declaration with that of...
23226 (make_pass_convert_switch): ...new function.
23227 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
23228 to a subclass of simple_ipa_opt_pass along with...
23229 (pass_data_ipa_tree_profile): ...new pass_data instance and...
23230 (make_pass_ipa_tree_profile): ...new function.
23231 * tree-sra.c (pass_sra_early): Convert from a global struct to a
23232 subclass of gimple_opt_pass along with...
23233 (pass_data_sra_early): ...new pass_data instance and...
23234 (make_pass_sra_early): ...new function.
23235 (pass_sra): Convert from a global struct to a subclass of
23236 gimple_opt_pass along with...
23237 (pass_data_sra): ...new pass_data instance and...
23238 (make_pass_sra): ...new function.
23239 (pass_early_ipa_sra): Convert from a global struct to a subclass of
23240 gimple_opt_pass along with...
23241 (pass_data_early_ipa_sra): ...new pass_data instance and...
23242 (make_pass_early_ipa_sra): ...new function.
23243 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
23244 subclass of gimple_opt_pass along with...
23245 (pass_data_ccp): ...new pass_data instance and...
23246 (make_pass_ccp): ...new function.
23247 (pass_fold_builtins): Convert from a global struct to a subclass of
23248 gimple_opt_pass along with...
23249 (pass_data_fold_builtins): ...new pass_data instance and...
23250 (make_pass_fold_builtins): ...new function.
23251 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
23252 subclass of gimple_opt_pass along with...
23253 (pass_data_copy_prop): ...new pass_data instance and...
23254 (make_pass_copy_prop): ...new function.
23255 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
23256 global struct to a subclass of gimple_opt_pass along with...
23257 (pass_data_rename_ssa_copies): ...new pass_data instance and...
23258 (make_pass_rename_ssa_copies): ...new function.
23259 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
23260 subclass of gimple_opt_pass along with...
23261 (pass_data_dce): ...new pass_data instance and...
23262 (make_pass_dce): ...new function.
23263 (pass_dce_loop): Convert from a global struct to a subclass of
23264 gimple_opt_pass along with...
23265 (pass_data_dce_loop): ...new pass_data instance and...
23266 (make_pass_dce_loop): ...new function.
23267 (pass_cd_dce): Convert from a global struct to a subclass of
23268 gimple_opt_pass along with...
23269 (pass_data_cd_dce): ...new pass_data instance and...
23270 (make_pass_cd_dce): ...new function.
23271 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
23272 subclass of gimple_opt_pass along with...
23273 (pass_data_dominator): ...new pass_data instance and...
23274 (make_pass_dominator): ...new function.
23275 (pass_phi_only_cprop): Convert from a global struct to a subclass of
23276 gimple_opt_pass along with...
23277 (pass_data_phi_only_cprop): ...new pass_data instance and...
23278 (make_pass_phi_only_cprop): ...new function.
23279 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
23280 subclass of gimple_opt_pass along with...
23281 (pass_data_dse): ...new pass_data instance and...
23282 (make_pass_dse): ...new function.
23283 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
23284 a subclass of gimple_opt_pass along with...
23285 (pass_data_forwprop): ...new pass_data instance and...
23286 (make_pass_forwprop): ...new function.
23287 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
23288 struct to a subclass of gimple_opt_pass along with...
23289 (pass_data_tree_ifcombine): ...new pass_data instance and...
23290 (make_pass_tree_ifcombine): ...new function.
23291 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
23292 subclass of gimple_opt_pass along with...
23293 (pass_data_ch): ...new pass_data instance and...
23294 (make_pass_ch): ...new function.
23295 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
23296 subclass of gimple_opt_pass along with...
23297 (pass_data_tree_loop): ...new pass_data instance and...
23298 (make_pass_tree_loop): ...new function.
23299 (pass_tree_loop_init): Convert from a global struct to a subclass of
23300 gimple_opt_pass along with...
23301 (pass_data_tree_loop_init): ...new pass_data instance and...
23302 (make_pass_tree_loop_init): ...new function.
23303 (pass_lim): Convert from a global struct to a subclass of
23304 gimple_opt_pass along with...
23305 (pass_data_lim): ...new pass_data instance and...
23306 (make_pass_lim): ...new function.
23307 (pass_tree_unswitch): Convert from a global struct to a subclass of
23308 gimple_opt_pass along with...
23309 (pass_data_tree_unswitch): ...new pass_data instance and...
23310 (make_pass_tree_unswitch): ...new function.
23311 (pass_predcom): Convert from a global struct to a subclass of
23312 gimple_opt_pass along with...
23313 (pass_data_predcom): ...new pass_data instance and...
23314 (make_pass_predcom): ...new function.
23315 (pass_vectorize): Convert from a global struct to a subclass of
23316 gimple_opt_pass along with...
23317 (pass_data_vectorize): ...new pass_data instance and...
23318 (make_pass_vectorize): ...new function.
23319 (pass_graphite): Convert from a global struct to a subclass of
23320 gimple_opt_pass along with...
23321 (pass_data_graphite): ...new pass_data instance and...
23322 (make_pass_graphite): ...new function.
23323 (pass_graphite_transforms): Convert from a global struct to a subclass
23324 of gimple_opt_pass along with...
23325 (pass_data_graphite_transforms): ...new pass_data instance and...
23326 (make_pass_graphite_transforms): ...new function.
23327 (pass_check_data_deps): Convert from a global struct to a subclass of
23328 gimple_opt_pass along with...
23329 (pass_data_check_data_deps): ...new pass_data instance and...
23330 (make_pass_check_data_deps): ...new function.
23331 (pass_iv_canon): Convert from a global struct to a subclass of
23332 gimple_opt_pass along with...
23333 (pass_data_iv_canon): ...new pass_data instance and...
23334 (make_pass_iv_canon): ...new function.
23335 (pass_scev_cprop): Convert from a global struct to a subclass of
23336 gimple_opt_pass along with...
23337 (pass_data_scev_cprop): ...new pass_data instance and...
23338 (make_pass_scev_cprop): ...new function.
23339 (pass_record_bounds): Convert from a global struct to a subclass of
23340 gimple_opt_pass along with...
23341 (pass_data_record_bounds): ...new pass_data instance and...
23342 (make_pass_record_bounds): ...new function.
23343 (pass_complete_unroll): Convert from a global struct to a subclass of
23344 gimple_opt_pass along with...
23345 (pass_data_complete_unroll): ...new pass_data instance and...
23346 (make_pass_complete_unroll): ...new function.
23347 (pass_complete_unrolli): Convert from a global struct to a subclass of
23348 gimple_opt_pass along with...
23349 (pass_data_complete_unrolli): ...new pass_data instance and...
23350 (make_pass_complete_unrolli): ...new function.
23351 (pass_parallelize_loops): Convert from a global struct to a subclass
23352 of gimple_opt_pass along with...
23353 (pass_data_parallelize_loops): ...new pass_data instance and...
23354 (make_pass_parallelize_loops): ...new function.
23355 (pass_loop_prefetch): Convert from a global struct to a subclass of
23356 gimple_opt_pass along with...
23357 (pass_data_loop_prefetch): ...new pass_data instance and...
23358 (make_pass_loop_prefetch): ...new function.
23359 (pass_iv_optimize): Convert from a global struct to a subclass of
23360 gimple_opt_pass along with...
23361 (pass_data_iv_optimize): ...new pass_data instance and...
23362 (make_pass_iv_optimize): ...new function.
23363 (pass_tree_loop_done): Convert from a global struct to a subclass of
23364 gimple_opt_pass along with...
23365 (pass_data_tree_loop_done): ...new pass_data instance and...
23366 (make_pass_tree_loop_done): ...new function.
23367 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
23368 struct to a subclass of gimple_opt_pass along with...
23369 (pass_data_cse_reciprocals): ...new pass_data instance and...
23370 (make_pass_cse_reciprocals): ...new function.
23371 (pass_cse_sincos): Convert from a global struct to a subclass of
23372 gimple_opt_pass along with...
23373 (pass_data_cse_sincos): ...new pass_data instance and...
23374 (make_pass_cse_sincos): ...new function.
23375 (pass_optimize_bswap): Convert from a global struct to a subclass of
23376 gimple_opt_pass along with...
23377 (pass_data_optimize_bswap): ...new pass_data instance and...
23378 (make_pass_optimize_bswap): ...new function.
23379 (pass_optimize_widening_mul): Convert from a global struct to a
23380 subclass of gimple_opt_pass along with...
23381 (pass_data_optimize_widening_mul): ...new pass_data instance and...
23382 (make_pass_optimize_widening_mul): ...new function.
23383 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
23384 subclass of gimple_opt_pass along with...
23385 (pass_data_phiopt): ...new pass_data instance and...
23386 (make_pass_phiopt): ...new function.
23387 (pass_cselim): Convert from a global struct to a subclass of
23388 gimple_opt_pass along with...
23389 (pass_data_cselim): ...new pass_data instance and...
23390 (make_pass_cselim): ...new function.
23391 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
23392 subclass of gimple_opt_pass along with...
23393 (pass_data_phiprop): ...new pass_data instance and...
23394 (make_pass_phiprop): ...new function.
23395 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
23396 subclass of gimple_opt_pass along with...
23397 (pass_data_pre): ...new pass_data instance and...
23398 (make_pass_pre): ...new function.
23399 (pass_fre): Convert from a global struct to a subclass of
23400 gimple_opt_pass along with...
23401 (pass_data_fre): ...new pass_data instance and...
23402 (make_pass_fre): ...new function.
23403 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
23404 subclass of gimple_opt_pass along with...
23405 (pass_data_reassoc): ...new pass_data instance and...
23406 (make_pass_reassoc): ...new function.
23407 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
23408 subclass of gimple_opt_pass along with...
23409 (pass_data_sink_code): ...new pass_data instance and...
23410 (make_pass_sink_code): ...new function.
23411 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
23412 subclass of gimple_opt_pass along with...
23413 (pass_data_strlen): ...new pass_data instance and...
23414 (make_pass_strlen): ...new function.
23415 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
23416 struct to a subclass of gimple_opt_pass along with...
23417 (pass_data_build_alias): ...new pass_data instance and...
23418 (make_pass_build_alias): ...new function.
23419 (pass_build_ealias): Convert from a global struct to a subclass of
23420 gimple_opt_pass along with...
23421 (pass_data_build_ealias): ...new pass_data instance and...
23422 (make_pass_build_ealias): ...new function.
23423 (pass_ipa_pta): Convert from a global struct to a subclass of
23424 simple_ipa_opt_pass along with...
23425 (pass_data_ipa_pta): ...new pass_data instance and...
23426 (make_pass_ipa_pta): ...new function.
23427 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
23428 subclass of gimple_opt_pass along with...
23429 (pass_data_uncprop): ...new pass_data instance and...
23430 (make_pass_uncprop): ...new function.
23431 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
23432 global struct to a subclass of gimple_opt_pass along with...
23433 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
23434 (make_pass_late_warn_uninitialized): ...new function.
23435 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
23436 to a subclass of gimple_opt_pass along with...
23437 (pass_data_init_datastructures): ...new pass_data instance and...
23438 (make_pass_init_datastructures): ...new function.
23439 (pass_early_warn_uninitialized): Convert from a global struct to a
23440 subclass of gimple_opt_pass along with...
23441 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
23442 (make_pass_early_warn_uninitialized): ...new function.
23443 (pass_update_address_taken): Convert from a global struct to a
23444 subclass of gimple_opt_pass along with...
23445 (pass_data_update_address_taken): ...new pass_data instance and...
23446 (make_pass_update_address_taken): ...new function.
23447 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
23448 struct to a subclass of gimple_opt_pass along with...
23449 (pass_data_release_ssa_names): ...new pass_data instance and...
23450 (make_pass_release_ssa_names): ...new function.
23451 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
23452 subclass of gimple_opt_pass along with...
23453 (pass_data_stdarg): ...new pass_data instance and...
23454 (make_pass_stdarg): ...new function.
23455 * tree-switch-conversion.c (pass_convert_switch): Convert from a
23456 global struct to a subclass of gimple_opt_pass along with...
23457 (pass_data_convert_switch): ...new pass_data instance and...
23458 (make_pass_convert_switch): ...new function.
23459 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
23460 to a subclass of gimple_opt_pass along with...
23461 (pass_data_tail_recursion): ...new pass_data instance and...
23462 (make_pass_tail_recursion): ...new function.
23463 (pass_tail_calls): Convert from a global struct to a subclass of
23464 gimple_opt_pass along with...
23465 (pass_data_tail_calls): ...new pass_data instance and...
23466 (make_pass_tail_calls): ...new function.
23467 * tree-vect-generic.c (pass_lower_vector): Convert from a global
23468 struct to a subclass of gimple_opt_pass along with...
23469 (pass_data_lower_vector): ...new pass_data instance and...
23470 (make_pass_lower_vector): ...new function.
23471 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
23472 gimple_opt_pass along with...
23473 (pass_data_lower_vector_ssa): ...new pass_data instance and...
23474 (make_pass_lower_vector_ssa): ...new function.
23475 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
23476 to a subclass of gimple_opt_pass along with...
23477 (pass_data_slp_vectorize): ...new pass_data instance and...
23478 (make_pass_slp_vectorize): ...new function.
23479 (pass_ipa_increase_alignment): Convert from a global struct to a
23480 subclass of simple_ipa_opt_pass along with...
23481 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
23482 (make_pass_ipa_increase_alignment): ...new function.
23483 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
23484 gimple_opt_pass along with...
23485 (pass_data_vrp): ...new pass_data instance and...
23486 (make_pass_vrp): ...new function.
23487 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
23488 subclass of simple_ipa_opt_pass along with...
23489 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
23490 (make_pass_ipa_free_lang_data): ...new function.
23491 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
23492 gimple_opt_pass along with...
23493 (pass_data_tsan): ...new pass_data instance and...
23494 (make_pass_tsan): ...new function.
23495 (pass_tsan_O0): Convert from a global struct to a subclass of
23496 gimple_opt_pass along with...
23497 (pass_data_tsan_O0): ...new pass_data instance and...
23498 (make_pass_tsan_O0): ...new function.
23499 * var-tracking.c (pass_variable_tracking): Convert from a global
23500 struct to a subclass of rtl_opt_pass along with...
23501 (pass_data_variable_tracking): ...new pass_data instance and...
23502 (make_pass_variable_tracking): ...new function.
23503 * web.c (pass_web): Convert from a global struct to a subclass of
23504 rtl_opt_pass along with...
23505 (pass_data_web): ...new pass_data instance and...
23506 (make_pass_web): ...new function.
23507 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
23508 declaration with that of...
23509 (make_pass_mode_switch_use): ...new function.
23510 (pass_resolve_sw_modes): Replace declaration with that of...
23511 (make_pass_resolve_sw_modes): ...new function.
23512 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
23513 from a global struct to a subclass of rtl_opt_pass along with...
23514 (pass_data_mode_switch_use): ...new pass_data instance and...
23515 (make_pass_mode_switch_use): ...new function.
23516 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
23517 from a global struct to a subclass of rtl_opt_pass along with...
23518 (pass_data_resolve_sw_modes): ...new pass_data instance and...
23519 (make_pass_resolve_sw_modes): ...new function.
23520 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
23521 struct to a subclass of rtl_opt_pass along with...
23522 (pass_data_insert_vzeroupper): ...new pass_data instance and...
23523 (make_pass_insert_vzeroupper): ...new function.
23524 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
23525 global struct to a subclass of rtl_opt_pass along with...
23526 (pass_data_work_around_errata): ...new pass_data instance and...
23527 (make_pass_work_around_errata): ...new function.
23528 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
23529 struct to a subclass of rtl_opt_pass along with...
23530 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
23531 (make_pass_mips_machine_reorg2): ...new function.
23533 2013-08-05 David Malcolm <dmalcolm@redhat.com>
23535 * passes.c (pass_manager::operator new): New.
23537 2013-08-05 David Malcolm <dmalcolm@redhat.com>
23539 Handwritten part of conversion of passes to C++ classes.
23541 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
23542 (toplev.o): Add dep on PASS_MANAGER_H.
23543 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
23544 of early local pases to reflect this moving from a global to a
23545 member of gcc::pass_manager.
23546 (cgraph_add_new_function): Likewise.
23547 * lto-cgraph.c (lto_output_node): Update for conversion of
23548 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
23549 * passes.c (opt_pass::clone): New.
23550 (opt_pass::gate): New.
23551 (opt_pass::execute): New.
23552 (opt_pass::opt_pass): New.
23553 (pass_manager::execute_early_local_passes): New.
23554 (pass_manager::execute_pass_mode_switching): new.
23555 (finish_optimization_passes): Convert to...
23556 (pass_manager::finish_optimization_passes): ...this.
23557 (finish_optimization_passes): Update for conversion of passes to
23559 (register_dump_files_1): Use has_gate since we cannot portably
23560 check a vtable entry against NULL.
23561 (dump_one_pass): Likewise.
23562 (ipa_write_summaries_2): Likewise.
23563 (ipa_write_optimization_summaries_1): Likewise.
23564 (ipa_read_summaries_1): Likewise.
23565 (ipa_read_optimization_summaries_1): Likewise.
23566 (execute_ipa_stmt_fixups): Likewise.
23567 (pass_manager::pass_manager): Rewrite pass-creation, invoking
23568 pass-creation functions rather than wiring up globals, and
23569 storing the results in fields of pass_manager generated using
23570 pass-instances.def.
23571 (pass_manager::dump_profile_report): Update for conversion of
23572 passes to C++ classes.
23573 (pass_manager::execute_ipa_summary_passes): Likewise.
23574 (execute_one_ipa_transform_pass): Likewise.
23575 (execute_one_pass): Use has_gate and has_execute since we cannot
23576 portably check a vtable entry against NULL.
23577 * pass_manager.h (pass_manager::finish_optimization_passes): New.
23578 (pass_manager): Use pass-instances.def to add fields for the
23579 various pass instances.
23580 * toplev.c (finalize): Update for move of
23581 finish_optimization_passes to a method of gcc::pass_manager.
23582 * toplev.h (finish_optimization_passes): Move to method of class
23584 * tree-pass.h (struct pass_data): New.
23585 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
23586 (opt_pass::gate): Convert to virtual function.
23587 (opt_pass::~opt_pass): New.
23588 (opt_pass::clone): New.
23589 (opt_pass::execute): Convert to virtual function.
23590 (opt_pass::opt_pass): New.
23591 (opt_pass::ctxt_): new.
23592 (gimple_opt_pass): Convert to subclass of opt_pass.
23593 (gimple_opt_pass::gimple_opt_pass): New.
23594 (rtl_opt_pass): Convert to subclass of opt_pass.
23595 (rtl_opt_pass::rtl_opt_pass): New.
23596 (ipa_opt_pass_d): Convert to subclass of opt_pass.
23597 (ipa_opt_pass_d::ipa_opt_pass_d): New.
23598 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
23599 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
23600 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
23601 invocation of pass_mode_switching to reflect this moving from a
23602 global to a member of gcc::pass_manager.
23603 (ix86_option_override): Rework how pass_insert_vzeroupper is
23604 added to the pass_manager to reflect autogenerated changes.
23605 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
23607 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
23609 PR rtl-optimization/57708
23610 * recog.c (peep2_find_free_register): Validate all regs in a
23613 2013-08-05 Jan Hubicka <jh@suse.cz>
23616 * cgraph.c (verify_cgraph_node): Accept local flags from other
23618 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
23619 (function_and_variable_visibility): Likewise.
23620 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
23622 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23624 * graph.c (init_graph_slim_pretty_print): Remove.
23625 (print_graph_cfg): Do not call it. Use local pretty printer.
23626 (start_graph_dump): Likewise.
23628 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23630 * gimple-pretty-print.c (buffer): Remove.
23631 (initialized): Likewise.
23632 (maybe_init_pretty_print): Likewise.
23633 (print_gimple_stmt): Do not call it. Use non-static local
23634 pretty_printer variable.
23635 (print_gimple_expr): Likewise.
23636 (print_gimple_seq): Likewise.
23637 (gimple_dump_bb): Likewise.
23639 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23641 * asan.c (asan_pp): Remove.
23642 (asan_pp_initialized): Likewise.
23643 (asan_pp_initialize): Likewise.
23644 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
23645 (asan_emit_stack_protection): Tidy. Use local pretty printer.
23646 (asan_add_global): Likewise.
23648 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
23650 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
23651 * diagnostic.h (diagnostic_flush_buffer): Adjust.
23652 * pretty-print.c (pp_formatted_text_data): Likewise.
23653 (pp_indent): Rename from pp_base_indent.
23654 (pp_format): Rename from pp_base_format.
23655 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
23656 (pp_format_verbatim): Rename from pp_base_format_verbatim.
23657 (pp_flush): Rename from pp_base_flush.
23658 (pp_set_line_maximum_length): Rename from
23659 pp_base_set_line_maximum_length.
23660 (pp_clear_output_area): Rename from pp_base_clear_output_area.
23661 (pp_set_prefix): Rename from pp_base_set_prefix.
23662 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
23663 (pp_emit_prefix): Rename from pp_base_emit_prefix.
23664 (pp_append_text): Rename from pp_base_append_text.
23665 (pp_formatted_text): Rename from pp_base_formatted_text.
23666 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
23667 (pp_remaining_character_count_for_line): Rename from
23668 pp_base_remaining_character_count_for_line.
23669 (pp_newline): Rename from pp_base_newline.
23670 (pp_character): Rename from pp_base_character.
23671 (pp_string): Rename from pp_base_string.
23672 (pp_maybe_space): Rename from pp_base_maybe_space.
23673 * asan.c (asan_pp_string): Adjust.
23674 (asan_emit_stack_protection): Likewise.
23675 (asan_add_global): Likewise.
23676 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
23677 * tree-mudflap.c (mf_varname_tree): Likewise.
23678 * tree-pretty-print.c (pp_tree_identifier): Rename from
23679 pp_base_tree_identifier.
23680 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
23681 Declare as function.
23683 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
23685 * pretty-print.h (pp_bar_bar): New.
23686 (pp_ampersand_ampersand): Likewise.
23687 (pp_less_equal): Likewise.
23688 (pp_greater_equal): Likewise.
23689 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
23690 printer functions instead of pp_string or operators and punctuators.
23691 (dump_gimple_call): Likewise.
23692 (dump_gimple_omp_for): Likewise.
23693 (dump_gimple_transaction): Likewise.
23694 (dump_gimple_phi): Likewise.
23695 (pp_gimple_stmt_1): Likewise.
23696 * sched-vis.c (print_insn): Likewise.
23697 * tree-mudflap.c (mf_varname_tree): Likewise.
23698 * tree-pretty-print.c (dump_block_node): Likewise.
23699 (dump_generic_node): Likewise.
23701 2013-08-02 Jan Hubicka <jh@suse.cz>
23703 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
23705 * lto-streamer-out.c (tree_is_indexable): Results decls and
23706 parm decls are not indexable.
23707 (DFS_write_tree_body): Do not follow args and results.
23708 (hash_tree): Likewise.
23709 (output_functions): Rearrange so struct function is needed
23710 only when real body is output; be able to also ouptut abstract
23711 functions; output DECL_ARGUMENTS and DECL_RESULT.
23712 (lto_output): When not in WPA, ale store abstract functions.
23713 (write_symbol): Do not care about RESULT_DECL.
23714 (output_symbol_p): Handle correctly sbtract decls.
23715 * lto-streamer-in.c (input_function): Rearrange so struct
23716 function can be NULL at entry; allow streaming of
23717 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
23718 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
23719 sanity check during LTO.
23720 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
23721 RESULT_DECl and DECL_ARGUMENTS.
23722 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
23725 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
23727 * pretty-print.h (pp_underscore): New.
23729 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
23730 printer functions instead of pp_character.
23731 (dump_binary_rhs): Likewise.
23732 (dump_ternary_rhs): Likewise.
23733 (dump_gimple_call_args): Likewise.
23734 (pp_points_to_solution): Likewise.
23735 (dump_gimple_call): Likewise.
23736 (dump_gimple_switch): Likewise.
23737 (dump_gimple_cond): Likewise.
23738 (dump_gimple_bind): Likewise.
23739 (dump_gimple_try): Likewise.
23740 (dump_gimple_omp_for): Likewise.
23741 (dump_gimple_omp_continue): Likewise.
23742 (dump_gimple_omp_single): Likewise.
23743 (dump_gimple_omp_sections): Likewise.
23744 (dump_gimple_omp_block): Likewise.
23745 (dump_gimple_omp_critical): Likewise.
23746 (dump_gimple_transaction): Likewise.
23747 (dump_gimple_asm): Likewise.
23748 (dump_gimple_phi): Likewise.
23749 (dump_gimple_omp_parallel): Likewise.
23750 (dump_gimple_omp_task): Likewise.
23751 (dump_gimple_omp_atomic_load): Likewise.
23752 (dump_gimple_omp_atomic_store): Likewise.
23753 (dump_gimple_mem_ops): Likewise.
23754 (pp_gimple_stmt_1): Likewise.
23755 (pp_cfg_jump): Likewise.
23756 (dump_implicit_edges): Likewise.
23757 (gimple_dump_bb_for_graph): Likewise.
23758 * graph.c (draw_cfg_node): Likewise.
23759 * langhooks.c (lhd_print_error_function): Likewise.
23760 * sched-vis.c (print_exp): Likewise.
23761 (print_value): Likewise.
23762 (print_pattern): Likewise.
23763 (print_insn): Likewise.
23764 (rtl_dump_bb_for_graph): Likewise.
23765 * tree-pretty-print.c (dump_function_declaration): Likewise.
23766 (dump_array_domain): Likewise.
23767 (dump_omp_clause): Likewise.
23768 (dump_location): Likewise.
23769 (dump_generic_node): Likewise.
23770 (print_struct_decl): Likewise.
23771 * diagnostic.c (diagnostic_show_locus): Use pp_space.
23773 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
23775 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
23776 candidate table when replacing a candidate statement.
23777 (replace_rhs_if_not_dup): Likewise.
23778 (replace_one_candidate): Likewise.
23780 2013-08-02 Jan Hubicka <jh@suse.cz>
23781 Martin Liska <marxin.liska@gmail.com>
23783 * cgraphunit.c (add_new_function): Fix logic when adding from
23785 (assemble_thunk): Rename to ...
23786 (expand_thunk); .. this one; export; get it working with
23787 general functions; make produced gimple valid.
23788 * cgraph.h (expand_thunk): Declare.
23790 2013-08-02 Jan Hubicka <jh@suse.cz>
23792 * ipa-cp.c (gather_context_independent_values): Use
23793 ipa_get_param_move_cost.
23794 (get_replacement_map): Remove PARAM; move parameter folding
23796 (create_specialized_node): Update.
23797 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
23798 assert that we have gimple body; update move_cost.
23799 (count_formal_params): Assert that we have gimple body.
23800 (ipa_dump_param): New function.
23801 (ipa_alloc_node_params): Break out from ...
23802 (ipa_initialize_node_params): ... here.
23803 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
23804 (ipa_write_node_info): Stream move costs.
23805 (ipa_read_node_info): Read move costs.
23806 (ipa_update_after_lto_read): Do not recompute node params.
23807 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
23808 (ipa_get_param): Check we are not in WPA.
23809 (ipa_get_param_move_cost): New.
23810 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
23811 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
23812 parm numbers to be present.
23814 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
23816 PR rtl-optimization/58048
23817 * lra-constraints.c (process_alt_operands): Don't check asm
23818 operand on register.
23820 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
23822 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
23823 the implied StoreLoad barrier for atomic operations if before.
23825 2013-08-02 Jan Hubicka <jh@suse.cz>
23826 Martin Liska <marxin.liska@gmail.com>
23828 * cgraph.c (cgraph_function_body_availability): Do not check
23830 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
23831 symtab_node_availability): Declare.
23832 * ipa.c (can_replace_by_local_alias): New.
23833 (function_and_variable_visibility): Use it.
23834 * symtab.c (symtab_for_node_and_aliases,
23835 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
23837 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
23839 PR rtl-optimization/57963
23840 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
23841 (lra_constraints): Use them.
23843 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
23845 * config/arm/types.md (define_attr "type"): Add "load_acq"
23847 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
23849 (cortex_a53_store1): Likewise.
23851 2013-08-01 Jan Hubicka <jh@suse.cz>
23853 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
23854 partitions are not needed.
23856 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
23858 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
23859 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
23860 MAYBE_NON_Q_CLASS_P where appropriate.
23862 2013-08-01 Jan Hubicka <jh@suse.cz>
23864 * cgraph.h (release_function_body): Declare.
23865 * tree.c (free_lang_data_in_decl): Free, parameters and return values
23866 of unused delcarations.
23868 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23870 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
23871 RTL form when subtracting a constant.
23873 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23875 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
23876 Generate canonical plus rtx with negated immediate instead of minus
23878 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
23880 2013-08-01 Jan Hubicka <jh@suse.cz>
23882 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
23883 (cgraph_release_function_body): Likewise.
23884 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
23885 * cgraph.h (cgrpah_node): Rename abstract_and_needed
23886 to used_as_abstract_origin.
23887 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
23888 symbols used as abstract origins.
23889 * cgraphunit.c (analyze_functions): Update.
23890 * ipa.c (symtab_remove_unreachable_nodes): Recompute
23891 used_as_abstract_origin.
23892 * tree-inline.c (tree_function_versioning): Update
23893 used_as_abstract_origin; be ready for DECL_RESULT and
23894 DECL_ARGUMENTS to be NULL.
23896 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
23897 for abstract functions.
23898 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
23901 2013-08-01 Jan Hubicka <jh@suse.cz>
23903 * profile.c (compute_value_histograms): Fix thinko.
23905 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
23907 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
23908 aarch-common-protos.h to extra_headers.
23909 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
23910 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
23911 * config/aarch64/t-aarch64 (aarch-common.o): Define.
23913 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
23915 * config/aarch64/aarch64.md (define_attr "type"): Delete.
23916 Include "../arm/types.md". Define "type" attribute for all patterns.
23917 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
23920 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
23922 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
23923 to support power8 load fusion.
23924 (fusion_gpr_mem_load): Likewise.
23926 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
23928 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
23929 declarations for power8 load fusion.
23930 (emit_fusion_gpr_load): Likewise.
23932 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
23933 tuning for power8, turn on fusion mode by default. Turn on sign
23934 extending fusion mode if normal fusion mode is on, and we are at
23936 (fusion_gpr_load_p): New function, return true if we can fuse an
23937 addis instruction with a dependent load to a GPR.
23938 (emit_fusion_gpr_load): Emit the instructions for power8 load
23941 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
23942 (VSX load fusion peepholes): New peepholes to fuse together an
23943 addi instruction with a VSX load instruction.
23945 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
23946 peepholes to fuse an addis instruction with a load to a GPR base
23947 register. If we are supporting sign extending fusions, convert
23948 sign extending loads to zero extending loads and add an explicit
23951 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
23953 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
23954 aarch-common-protos.h to extra_headers.
23955 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
23956 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
23957 (arm_early_store_addr_dep): Likewise.
23958 (arm_no_early_alu_shift_dep): Likewise.
23959 (arm_no_early_alu_shift_value_dep): Likewise.
23960 (arm_no_early_mul_dep): Likewise.
23961 (arm_no_early_store_addr_dep): Likewise.
23962 (arm_mac_accumulator_is_mul_result): Likewise.
23963 (arm_mac_accumulator_is_result): Likewise.
23964 * config/arm/aarch-common.c: ... here. New file.
23965 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
23967 (arm_early_store_addr_dep): Likewise.
23968 (arm_no_early_alu_shift_dep): Likewise.
23969 (arm_no_early_alu_shift_value_dep): Likewise.
23970 (arm_no_early_mul_dep): Likewise.
23971 (arm_no_early_store_addr_dep): Likewise.
23972 (arm_mac_accumulator_is_mul_result): Likewise.
23973 (arm_mac_accumulator_is_result): Likewise.
23974 * config/arm/aarch-common-protos.h: ... here. New file.
23975 * config/arm/t-arm (aarch-common.o): Define.
23977 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
23979 * config/arm/arm.md: Include new file "types.md".
23980 (define_attr "type"): Move from here to ...
23981 (define_attr "mul32"): Likewise.
23982 (define_attr "mul64"): Likewise.
23983 * config/arm/types.md: ... here. New file.
23985 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
23987 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
23988 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
23990 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23992 * gen-pass-instances.awk: Fix offset of substr().
23994 2013-07-31 David Malcolm <dmalcolm@redhat.com>
23996 * Makefile.in (pass-instances.def): New.
23997 (passes.o): Replace dependency on passes.def with one on
24000 * gen-pass-instances.awk: New.
24002 * passes.c (pass_manager::pass_manager): Use pass-instances.def
24003 rather than passes.def, updating local definition of NEXT_PASS
24004 macro to add an extra NUM parameter (currently unused).
24006 2013-07-30 David Malcolm <dmalcolm@redhat.com>
24008 * Makefile.in (PASS_MANAGER_H): New.
24009 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
24010 (passes.o): Likewise.
24011 (statistics.o): Likewise.
24012 (cgraphunit.o): Likewise.
24013 (context.o): Depend on PASS_MANAGER_H.
24015 * pass_manager.h: New.
24017 * cgraphunit.c (cgraph_add_new_function): Update for moves
24018 of globals to fields of pass_manager.
24019 (analyze_function): Likewise.
24020 (expand_function): Likewise.
24021 (ipa_passes): Likewise.
24022 (compile): Likewise.
24024 * context.c (context::context): New.
24025 * context.h (context::context): New.
24026 (context::get_passes): New.
24027 (context::passes_): New.
24029 * lto-cgraph.c (input_node): Update for moves of globals to
24030 fields of pass_manager.
24032 * passes.c (all_passes): Remove, in favor of a field of the
24033 same name within the new class pass_manager.
24034 (all_small_ipa_passes): Likewise.
24035 (all_lowering_passes): Likewise.
24036 (all_regular_ipa_passes): Likewise.
24037 (all_late_ipa_passes): Likewise.
24038 (all_lto_gen_passes): Likewise.
24039 (passes_by_id): Likewise.
24040 (passes_by_id_size): Likewise.
24041 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
24042 the new class pass_manager.
24043 (set_pass_for_id): Convert to...
24044 (pass_manager::set_pass_for_id): ...method.
24045 (get_pass_for_id): Convert to...
24046 (pass_manager::get_pass_for_id): ...method.
24047 (register_one_dump_file): Move body of implementation into...
24048 (pass_manager::register_one_dump_file): ...here.
24049 (register_dump_files_1): Convert to...
24050 (pass_manager::register_dump_files_1): ...method.
24051 (register_dump_files): Convert to...
24052 (pass_manager::register_dump_files): ...method.
24053 (create_pass_tab): Update for moves of globals to fields of
24055 (dump_passes): Move body of implementation into...
24056 (pass_manager::dump_passes): ...here.
24057 (register_pass): Move body of implementation into...
24058 (pass_manager::register_pass): ...here.
24059 (init_optimization_passes): Convert into...
24060 (pass_manager::pass_manager): ...constructor for new
24061 pass_manager class, and initialize the pass_lists array.
24062 (check_profile_consistency): Update for moves of globals to
24063 fields of pass_manager.
24064 (dump_profile_report): Move body of implementation into...
24065 (pass_manager::dump_profile_report): ...here.
24066 (ipa_write_summaries_1): Update for moves of pass lists from
24067 being globals to fields of pass_manager.
24068 (ipa_write_optimization_summaries): Likewise.
24069 (ipa_read_summaries): Likewise.
24070 (ipa_read_optimization_summaries): Likewise.
24071 (execute_all_ipa_stmt_fixups): Likewise.
24073 * statistics.c (statistics_fini): Update for moves of globals to
24074 fields of pass_manager.
24076 * toplev.c (general_init): Replace call to
24077 init_optimization_passes with construction of the pass_manager
24080 * tree-pass.h (all_passes): Remove, in favor of a field of the
24081 same name within the new class pass_manager.
24082 (all_small_ipa_passes): Likewise.
24083 (all_lowering_passes): Likewise.
24084 (all_regular_ipa_passes): Likewise.
24085 (all_lto_gen_passes): Likewise.
24086 (all_late_ipa_passes): Likewise.
24087 (passes_by_id): Likewise.
24088 (passes_by_id_size): Likewise.
24089 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
24090 the new class pass_manager.
24091 (get_pass_for_id): Remove.
24093 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
24095 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
24098 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
24100 * arm.md (mulhi3): New expand pattern.
24102 2013-07-30 Jan Hubicka <jh@suse.cz>
24103 Martin Liska <marxin.liska@gmail.com>
24105 * profile.c (compute_value_histograms): Do not ICE when
24106 there is mismatch only on some counters.
24108 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24110 PR rtl-optimization/57637
24111 * function.c (move_insn_for_shrink_wrap): Also check the
24112 GEN set of the LIVE problem for the liveness analysis
24113 if it exists, otherwise give up.
24115 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24117 PR tree-optimization/57993
24118 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
24119 replaced statement in the candidate table.
24120 (phi_add_costs): Return infinite cost when the hidden basis does
24121 not dominate all phis on which the candidate is dependent.
24122 (replace_one_candidate): Record replaced statement in the
24125 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
24127 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
24128 (ashlv2si3): New expander.
24129 (*ashlv2si3_i): New define_insn_and_split.
24130 * predicates.md (float_operation): Allow patterns with three
24131 basic sub-patterns.
24133 PR rtl-optimization/58021
24134 * mode-switching.c (create_pre_exit): Always split off preceding
24135 insns if we are not at the basic block head.
24137 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
24139 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
24140 (UCLIBC_DYNAMIC_LINKER): New macro.
24141 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
24143 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
24144 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
24146 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
24147 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
24148 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
24149 for SF and DF modes. Use ieee_quad_format for TF mode.
24150 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
24151 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
24152 (mips_option_override): Handle `-mnan=legacy'.
24153 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
24154 `-mabs=2008' and `-mnan=2008'.
24155 (OPTION_DEFAULT_SPECS): Add "nan" default.
24156 (ASM_SPEC): Handle `-mnan='.
24157 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
24158 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
24159 comment accordingly.
24160 (neg<mode>2): Likewise.
24161 * config/mips/mips.opt (mabs, mnan): New options.
24162 * doc/install.texi (Configuration): Document `--with-nan=' option.
24163 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
24165 (MIPS Options): Document them.
24166 * config.gcc <mips*-*-*>: Handle `--with-nan='.
24167 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
24168 * configure: Regenerate.
24169 * config.in: Regenerate.
24171 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
24173 * config/i386/i386.md (float post-reload splitters): Do not check
24174 for subregs of SSE registers.
24176 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
24177 H.J. Lu <hongjiu.lu@intel.com>
24181 * config/i386/i386.md (post-reload splitter
24182 to avoid partial SSE reg dependency stalls): New pattern.
24184 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
24186 * config/s390/s390.md ("movcc"): Swap load and store instructions.
24188 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
24190 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
24191 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
24193 2013-07-26 Cary Coutant <ccoutant@google.com>
24195 * dwarf2out.c (die_checksum_ordered): Don't include template
24196 instantiations in signature.
24197 (is_template_parameter): New function.
24198 (is_template_instantiation): New function.
24199 (generate_skeleton_bottom_up): Don't include template instantiations
24201 (generate_skeleton): Likewise.
24202 (break_out_comdat_types): Move recursive call to break out nested
24204 (prune_unused_types_mark_generic_parms_dies): Call
24205 is_template_parameter.
24207 2013-07-26 Ian Bolton <ian.bolton@arm.com>
24209 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
24210 uses vector registers.
24211 * config/aarch64/iterators.md: Add attributes rtn and vas.
24213 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24214 Richard Earnshaw <richard.earnshaw@arm.com>
24216 * combine.c (simplify_comparison): Re-canonicalize operands
24218 * config/arm/arm.md (movcond_addsi): New splitter.
24220 2013-07-25 Sterling Augustine <saugustine@google.com>
24222 * dwarf2out.c (size_of_pubnames): Move code to...
24223 (include_pubname_in_output): ...here. New.
24224 (want_pubnames): Rearrange.
24225 (output_pubnames): Call include_pubname_in_output. Move assertion.
24227 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
24229 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
24231 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
24234 * doc/extend.texi: Remove obsolete builtins. Fix
24235 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
24237 2013-07-25 Jan Hubicka <jh@suse.cz>
24239 * cgraph.c (release_function_body): Break out from ...
24240 (cgraph_release_function_body): ... this one; also release DECL_RESULT
24241 and DECL_ARGUMENTS.
24242 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
24243 old_tree in the map.
24244 (create_specialized_node): Update.
24245 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
24247 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
24248 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
24249 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
24250 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
24253 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24255 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
24256 addsi3_carryin_alt2_<optab>): Correct output template.
24258 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24260 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
24261 Adjust for arm_restrict_it.
24262 Remove trailing whitespace.
24264 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
24266 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
24267 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
24269 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
24271 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
24273 PR rtl-optimization/57960
24274 * lra-constraints.c (process_alt_operands): Use the right mode
24275 when checking strict_low.
24277 2013-07-25 Jan Hubicka <jh@suse.cz>
24279 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
24280 * cgraph.c (cgraph_remove_node): Do not release function body
24281 when in cgraph streaming.
24282 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
24283 in other partitions are not considered reachable; fix handling of
24286 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24288 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
24290 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24295 * config/arm/arm.md ("*sibcall_insn): Replace use of
24296 Ss with US. Adjust output for v5 and v4t.
24297 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
24299 * config/arm/constraints.md ("Ss"): Rename to US.
24301 2013-07-25 Terry Guo <terry.guo@arm.com>
24303 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
24304 shift_add/shift_sub0/shift_sub1 RTXs.
24306 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
24307 Anton Blanchard <anton@au1.ibm.com>
24309 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
24310 (altivec_vpks<VI_char>ss): Likewise.
24311 (altivec_vpks<VI_char>us): Likewise.
24312 (altivec_vpku<VI_char>us): Likewise.
24313 (altivec_vpku<VI_char>um): Likewise.
24315 2013-07-24 David Malcolm <dmalcolm@redhat.com>
24317 Introduce context class.
24319 * Makefile.in (CONTEXT_H): New.
24320 (OBJS): Add context.o.
24321 (toplev.o): Add CONTEXT_H to dependencies.
24324 * toplev.c (general_init): Create the singleton gcc::context instance.
24330 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
24332 PR rtl-optimization/57968
24333 * mode-switching.c (create_pre_exit): Allow instructions that
24334 don't set a return register to need a non-exit mode.
24336 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24337 Anton Blanchard <anton@au1.ibm.com>
24339 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
24340 operands to vperm for little endian.
24341 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
24342 of lvsl to create the control mask for a vperm for little endian.
24344 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24345 Anton Blanchard <anton@au1.ibm.com>
24347 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
24348 two operands for little-endian.
24350 2013-07-23 Steve Ellcey <sellcey@mips.com>
24352 * config/mips/mips.c (mips_case_values_threshold): New.
24353 (TARGET_CASE_VALUES_THRESHOLD): Define.
24355 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24356 Anton Blanchard <anton@au1.ibm.com>
24358 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
24359 selection of field for vector splat in little endian mode.
24361 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
24363 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
24364 expanders to rs6000.md.
24365 (ior<mode>3): Likewise.
24366 (and<mode>3): Likewise.
24367 (one_cmpl<mode>2): Likewise.
24368 (nor<mode>3): Likewise.
24369 (andc<mode>3): Likewise.
24370 (eqv<mode>3): Likewise.
24371 (nand<mode>3): Likewise.
24372 (orc<mode>3): Likewise.
24374 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
24377 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
24378 to split multi-word logical operations.
24379 (rs6000_split_logical_di): Likewise.
24380 (rs6000_split_logical): Likewise.
24382 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
24383 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
24384 and allow TImode operations in 32-bit.
24385 (vsx_and<mode>3_64bit): Likewise.
24386 (vsx_ior<mode>3_32bit): Likewise.
24387 (vsx_ior<mode>3_64bit): Likewise.
24388 (vsx_xor<mode>3_32bit): Likewise.
24389 (vsx_xor<mode>3_64bit): Likewise.
24390 (vsx_one_cmpl<mode>2_32bit): Likewise.
24391 (vsx_one_cmpl<mode>2_64bit): Likewise.
24392 (vsx_nor<mode>3_32bit): Likewise.
24393 (vsx_nor<mode>3_64bit): Likewise.
24394 (vsx_andc<mode>3_32bit): Likewise.
24395 (vsx_andc<mode>3_64bit): Likewise.
24396 (vsx_eqv<mode>3_32bit): Likewise.
24397 (vsx_eqv<mode>3_64bit): Likewise.
24398 (vsx_nand<mode>3_32bit): Likewise.
24399 (vsx_nand<mode>3_64bit): Likewise.
24400 (vsx_orc<mode>3_32bit): Likewise.
24401 (vsx_orc<mode>3_64bit): Likewise.
24403 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
24404 logical types in GPRs.
24406 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
24407 logical insns to rs6000.md, and allow TImode operations in
24409 (altivec_ior<mode>3): Likewise.
24410 (altivec_xor<mode>3): Likewise.
24411 (altivec_one_cmpl<mode>2): Likewise.
24412 (altivec_nor<mode>3): Likewise.
24413 (altivec_andc<mode>3): Likewise.
24415 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
24416 attributes for moving the 128-bit logical operations into
24418 (BOOL_REGS_OUTPUT): Likewise.
24419 (BOOL_REGS_OP1): Likewise.
24420 (BOOL_REGS_OP2): Likewise.
24421 (BOOL_REGS_UNARY): Likewise.
24422 (BOOL_REGS_AND_CR0): Likewise.
24423 (one_cmpl<mode>2): Add support for DI logical operations on
24424 32-bit, splitting the operations to 32-bit.
24425 (anddi3): Likewise.
24426 (iordi3): Likewise.
24427 (xordi3): Likewise.
24428 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
24429 changes to combine the 32/64-bit code, allow logical operations on
24430 TI mode in 32-bit, and to use similar match_operator patterns like
24431 scalar mode uses. Combine the Altivec and VSX code for logical
24432 operations, and move it here.
24433 (ior<mode>3, 128-bit types): Likewise.
24434 (xor<mode>3, 128-bit types): Likewise.
24435 (one_cmpl<mode>3, 128-bit types): Likewise.
24436 (nor<mode>3, 128-bit types): Likewise.
24437 (andc<mode>3, 128-bit types): Likewise.
24438 (eqv<mode>3, 128-bit types): Likewise.
24439 (nand<mode>3, 128-bit types): Likewise.
24440 (orc<mode>3, 128-bit types): Likewise.
24441 (and<mode>3_internal): Likewise.
24442 (bool<mode>3_internal): Likewise.
24443 (boolc<mode>3_internal1): Likewise.
24444 (boolc<mode>3_internal2): Likewise.
24445 (boolcc<mode>3_internal1): Likewise.
24446 (boolcc<mode>3_internal2): Likewise.
24447 (eqv<mode>3_internal1): Likewise.
24448 (eqv<mode>3_internal2): Likewise.
24449 (one_cmpl1<mode>3_internal): Likewise.
24451 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
24453 * config/microblaze/microblaze.c (microblaze_expand_prologue):
24454 Rename flag_stack_usage to flag_stack_usage_info.
24456 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
24458 * config/microblaze/sync.md: New file.
24459 * config/microblaze/microblaze.md: Include sync.md
24460 * config/microblaze/microblaze.c: Add print_operand 'y'.
24461 * config/microblaze/constraints.md: Add memory_contraint
24462 'Q' which is a single register.
24464 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
24466 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
24468 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
24470 * reload.c (find_reloads): Exit loop once we find this operand
24471 cannot be reloaded somehow for this alternative.
24473 * reload.c (find_reloads): Exit loop once we find a hard register.
24475 * rtlanal.c (computed_jump_p): Exit loop once we find label
24478 * i386.c (ix86_pad_returns): Exit loop after setting replace.
24480 * cfgloopmanip.c (remove_path): Exit loop after setting
24483 * gensupport.c (subst_dup): Avoid loop if code is not
24484 MATCH_DUP nor MATCH_OP_DUP.
24486 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
24488 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
24490 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24492 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
24493 true for SP_REGNUM if mode == ptr_mode.
24494 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
24495 with value R0_REGNUM + 31.
24497 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24499 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
24500 pad pointer-typed argument downward.
24502 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24504 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
24505 and __ILP32__ when the ILP32 model is in use.
24507 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24509 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
24510 (aarch64_load_symref_appropriately): In the case of
24511 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
24512 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
24513 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
24514 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
24515 if 'mode' doesn't equal to 'ptr_mode'.
24516 (aarch64_output_mi_thunk): Add an assertion on the alignment of
24517 'vcall_offset'; change to call aarch64_emit_move differently depending
24518 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
24519 to calculate the upper bound of 'vcall_offset'.
24520 (aarch64_cannot_force_const_mem): Change to also return true if
24522 (aarch64_legitimize_reload_address): In the case of large
24523 displacements, add new local variable 'xmode' and an assertion
24524 based on it; change to use 'xmode' to generate the new rtx and
24526 (aarch64_asm_trampoline_template): Change to generate the template
24527 differently depending on TARGET_ILP32 or not; change to use
24528 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
24529 (aarch64_trampoline_size): Removed.
24530 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
24531 and replace immediate literals with it. Change to use 'ptr_mode'
24532 instead of 'DImode' and call convert_memory_address if the mode
24533 of 'fnaddr' doesn't equal to 'ptr_mode'.
24534 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
24536 (aarch64_elf_asm_destructor): Likewise.
24537 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
24538 on TARGET_ILP32 instead of aarch64_trampoline_size.
24539 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
24540 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
24541 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
24542 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
24543 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
24544 (storewb_pair<GPI:mode>_<P:mode>): ... this.
24545 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
24546 depending on the value of 'mode'.
24547 (add_losym_<mode>): New.
24548 (ldr_got_small_<mode>): New, based on ldr_got_small.
24549 (ldr_got_small): Remove.
24550 (ldr_got_small_sidi): New.
24551 * config/aarch64/iterators.md (P): New.
24552 (PTR): Change to 'ptr_mode' in the condition.
24554 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24556 * config.gcc (aarch64*-*-*): Support --with-abi.
24557 (aarch64*-*-elf): Support --with-multilib-list.
24558 (aarch64*-*-linux*): Likewise.
24559 (supported_defaults): Add abi to aarch64*-*-*.
24560 * configure.ac: Mention AArch64 for --with-multilib-list.
24561 * configure: Re-generated.
24562 * config/aarch64/biarchilp32.h: New file.
24563 * config/aarch64/biarchlp64.h: New file.
24564 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
24566 (MULTILIB_DEFAULTS): Ditto.
24567 (DRIVER_SELF_SPECS): Ditto.
24568 (ASM_SPEC): Update to also substitute -mabi.
24569 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
24570 file whose name depends on -mabi= and -mbig-endian.
24571 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
24573 (POINTER_SIZE): New define.
24574 (POINTERS_EXTEND_UNSIGNED): Ditto.
24575 (enum aarch64_abi_type): New enumeration tag.
24576 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
24577 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
24578 (TARGET_ILP32): New define.
24579 * config/aarch64/aarch64.opt (mabi): New.
24580 (aarch64_abi): New.
24581 (ilp32, lp64): New values for -mabi.
24582 * config/aarch64/t-aarch64 (comma): New define.
24583 (MULTILIB_OPTIONS): Ditto.
24584 (MULTILIB_DIRNAMES): Ditto.
24585 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
24586 * doc/invoke.texi: Document -mabi for AArch64.
24588 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
24590 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
24592 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24593 Anton Blanchard <anton@au1.ibm.com>
24595 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
24596 endianness when selecting field to splat.
24598 2013-07-22 Eric Christopher <echristo@gmail.com>
24600 * dwarf2out.c (die_odr_checksum): New function to use
24601 CHECKSUM_ macros and ULEB128 for DIE tag.
24602 (generate_type_signature): Use.
24604 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
24606 * config.gcc (sparc*-*-*): Accept leon3 processor.
24607 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
24608 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
24609 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
24610 * config/sparc/sparc.opt (enum processor_type): Add leon3.
24611 (mfix-ut699): Adjust comment.
24612 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
24613 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
24614 (CPP_CPU_SPEC): Likewise.
24615 (ASM_CPU_SPEC): Likewise.
24616 * config/sparc/sparc.c (leon3_cost): New constant.
24617 (sparc_option_override): Add leon3 support.
24618 (mem_ref): New function.
24619 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
24620 (sparc_do_work_around_errata): Look into the instruction in the delay
24621 slot and adjust accordingly. Add fix for the data cache nullify issues
24622 of the UT699. Change insertion position for the NOP.
24623 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
24624 (leon3_load): New reservation.
24625 (leon_store): Bump latency to 2.
24626 (grfpu): New automaton.
24627 (grfpu_alu): New unit.
24628 (grfpu_ds): Likewise.
24629 (leon_fp_alu): Adjust.
24630 (leon_fp_mult): Delete.
24631 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
24632 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
24633 * config/sparc/sparc.md (cpu): Add leon3.
24634 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
24635 (swapsi): Likewise.
24636 (atomic_test_and_set): Likewise.
24637 (ldstub): Likewise.
24639 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
24641 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
24642 default for R5900 targets.
24643 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
24644 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
24645 * config/mips/mips.c (mips_option_override): Report an error for
24646 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
24647 for -march=r5900 -mhard-float.
24649 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
24651 * df-problems.c (can_move_insns_across): Exit loop once we
24652 find a non-fixed, non-global register.
24654 * ipa-pure-const.c (propagate_nothrow): Exit loop after
24657 * omega.c (omega_eliminate_red): Break after setting red_found.
24658 (omega_problem_has_red_equations): Similarly after setting found.
24659 (omega_query_variable): Similarly after setting coupled.
24661 2013-07-22 Marek Polacek <polacek@redhat.com>
24663 * gimplify.c: Don't include gimple.h twice.
24665 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24667 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
24668 instead of TARGET_THUMB1.
24669 (Pz): New constraint.
24670 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
24672 (compare_negsi_si): Likewise.
24673 (compare_addsi2_op0): Likewise.
24674 (compare_addsi2_op1): Likewise.
24675 (addsi3_carryin_<optab>): Likewise.
24676 (addsi3_carryin_alt2_<optab>): Likewise.
24677 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
24678 for arm_restrict_it.
24679 (subsi3_carryin): Likewise.
24680 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
24681 (minmax_arithsi): Disable for arm_restrict_it.
24682 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
24683 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
24684 (satsi_<SAT:code>_shift): Likewise.
24685 (arm_shiftsi3): Add alternative for 16-bit encoding.
24686 (arm32_movhf): Disable for arm_restrict_it.
24687 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
24688 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
24690 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
24692 * config/arm/arm.md (attribute "insn"): Delete.
24693 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
24694 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
24695 (not_shiftsi): Update for attribute change.
24696 (not_shiftsi_compare0): Likewise.
24697 (not_shiftsi_compare0_scratch): Likewise.
24698 (arm_one_cmplsi2): Likewise.
24699 (thumb1_one_cmplsi2): Likewise.
24700 (notsi_compare0): Likewise.
24701 (notsi_compare0_scratch): Likewise.
24702 (thumb1_movdi_insn): Likewise.
24703 (arm_movsi_insn): Likewise.
24704 (movhi_insn_arch4): Likewise.
24705 (movhi_bytes): Likewise.
24706 (arm_movqi_insn): Likewise.
24707 (thumb1_movqi_insn): Likewise.
24708 (arm32_movhf): Likewise.
24709 (thumb1_movhf): Likewise.
24710 (arm_movsf_soft_insn): Likewise.
24711 (thumb1_movsf_insn): Likewise.
24712 (thumb_movdf_insn): Likewise.
24713 (movsicc_insn): Likewise.
24714 (movsfcc_soft_insn): Likewise.
24715 (and_scc): Likewise.
24716 (cond_move): Likewise.
24717 (if_move_not): Likewise.
24718 (if_not_move): Likewise.
24719 (if_shift_move): Likewise.
24720 (if_move_shift): Likewise.
24721 (if_shift_shift): Likewise.
24722 (if_not_arith): Likewise.
24723 (if_arith_not): Likewise.
24724 (cond_move_not): Likewise.
24725 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
24726 (neon_mov<mode>): Likewise.
24727 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
24728 (thumb2_movsi_vfp): Likewise.
24729 (movsf_vfp): Likewise.
24730 (thumb2_movsf_vfp): Likewise.
24731 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
24733 (cortexa7_older_only): Likewise.
24734 (cortexa7_younger): Likewise.
24735 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
24736 (1020alu_shift_op): Likewise.
24737 (1020alu_shift_reg_op): Likewise.
24738 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
24739 (alu_shift_op): Likewise.
24740 (alu_shift_reg_op): Likewise.
24741 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
24742 (11_alu_shift_op): Likewise.
24743 (11_alu_shift_reg_op): Likewise.
24744 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
24745 (9_alu_shift_reg_op): Likewise.
24746 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
24748 (cortex_a15_alu_shift): Likewise.
24749 (cortex_a15_alu_shift_reg): Likewise.
24750 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
24751 (cortex_a5_alu_shift): Likewise.
24752 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
24754 (cortex_a53_alu_shift): Likewise.
24755 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
24757 (cortex_a7_alu_reg): Likewise.
24758 (cortex_a7_alu_shift): Likewise.
24759 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
24760 (cortex_a8_alu_shift): Likewise.
24761 (cortex_a8_alu_shift_reg): Likewise.
24762 (cortex_a8_mov): Likewise.
24763 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
24764 (cortex_a9_dp_shift): Likewise.
24765 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
24766 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
24767 (cortex_r4_mov): Likewise.
24768 (cortex_r4_alu_shift): Likewise.
24769 (cortex_r4_alu_shift_reg): Likewise.
24770 * config/arm/fa526.md (526_alu_op): Update for attribute change.
24771 (526_alu_shift_op): Likewise.
24772 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
24773 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
24774 (626te_alu_shift_op): Likewise.
24775 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
24776 (726te_alu_op): Likewise.
24777 (726te_alu_shift_op): Likewise.
24778 (726te_alu_shift_reg_op): Likewise.
24779 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
24780 (mp626_alu_shift_op): Likewise.
24781 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
24782 (pj4_alu_e1_conds): Likewise.
24783 (pj4_alu): Likewise.
24784 (pj4_alu_conds): Likewise.
24785 (pj4_shift): Likewise.
24786 (pj4_shift_conds): Likewise.
24787 (pj4_alu_shift): Likewise.
24788 (pj4_alu_shift_conds): Likewise.
24790 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24792 * config/arm/predicates.md (shiftable_operator_strict_it):
24794 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
24795 Disable cond_exec version for arm_restrict_it.
24796 (thumb2_smaxsi3): Convert to generate cond_exec.
24797 (thumb2_sminsi3): Likewise.
24798 (thumb32_umaxsi3): Likewise.
24799 (thumb2_uminsi3): Likewise.
24800 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
24801 (thumb2_neg_abssi2): Likewise.
24802 (thumb2_mov_scc): Add alternative for 16-bit encoding.
24803 (thumb2_movsicc_insn): Adjust alternatives.
24804 (thumb2_mov_negscc): Disable for arm_restrict_it.
24805 (thumb2_mov_negscc_strict_it): New pattern.
24806 (thumb2_mov_notscc_strict_it): New pattern.
24807 (thumb2_mov_notscc): Disable for arm_restrict_it.
24808 (thumb2_ior_scc): Likewise.
24809 (thumb2_ior_scc_strict_it): New pattern.
24810 (thumb2_cond_move): Adjust for arm_restrict_it.
24811 (thumb2_cond_arith): Disable for arm_restrict_it.
24812 (thumb2_cond_arith_strict_it): New pattern.
24813 (thumb2_cond_sub): Adjust for arm_restrict_it.
24814 (thumb2_movcond): Likewise.
24815 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
24816 (thumb2_zero_extendhisi2_v6): Likewise.
24817 (thumb2_zero_extendqisi2_v6): Likewise.
24818 (orsi_notsi_si): Likewise.
24819 (orsi_not_shiftsi_si): Likewise.
24821 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
24823 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
24824 instruction sequence is 1 byte shorter.
24826 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
24828 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
24829 it is not needed after split.
24831 2013-07-20 Iain Sandoe <iain@codesourcery.com>
24834 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
24835 second label for nonlocal goto receivers. Don't output pic base labels
24836 unless we're producing PIC; mark that action unreachable().
24837 (ix86_save_reg): If the function contains a nonlocal label, save the
24839 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
24840 * config/darwin.c (emitted_pic_label_num): New GTY.
24841 (update_pic_label_number_if_needed): New.
24842 (machopic_output_function_base_name): Adjust for nonlocal receiver
24844 (machopic_should_output_picbase_label): New.
24845 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
24846 (nonlocal_goto_receiver): New insn and split.
24848 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
24850 * config/aarch64/aarch64-builtins.c
24851 (aarch64_fold_builtin): Fold abs in all modes.
24852 * config/aarch64/aarch64-simd-builtins.def
24853 (abs): Enable for all modes.
24854 * config/aarch64/arm_neon.h
24855 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
24856 (vabs_f64): Add missing intrinsic.
24858 2013-07-19 Ian Bolton <ian.bolton@arm.com>
24860 * config/aarch64/arm_neon.h (vabs_s64): New function
24862 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
24865 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
24866 * config/avr/avr.md (adjust_len): Add `round'.
24867 * config/avr/avr-protos.h (avr_out_round): New prototype.
24868 (avr_out_plus): Add `out_label' argument.
24869 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
24870 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
24871 Handle the case where `insn' is just a pattern.
24872 (avr_out_bitop): Handle the case where `insn' is just a pattern.
24873 (avr_out_round): New function.
24874 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
24876 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
24878 * config/microblaze/microblaze.c (microblaze_expand_prologue):
24879 Add check for flag_stack_usage to handle -fstack-usage support
24881 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
24883 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
24884 interaction for new Power8 flags and VSX.
24886 2013-07-18 Sriraman Tallam <tmsriram@google.com>
24888 PR middle-end/57698
24889 * tree-inline.c (expand_call_inline): Emit errors during
24890 early_inlining only if optimization is not turned on.
24892 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24896 * passes.c (init_optimization_passes): Move the construction of
24897 the pass hierarchy into a new passes.def file.
24899 * Makefile.in (passes.o): Add dependency on passes.def.
24901 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24903 * passes.c (init_optimization_passes): Introduce macros for
24904 constructing the tree of passes (INSERT_PASSES_AFTER,
24905 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
24906 TERMINATE_PASS_LIST).
24908 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
24909 Wei Mi <wmi@google.com>
24911 PR rtl-optimization/57878
24912 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
24914 (reload_pseudo_compare_func): Check nregs first for reload
24917 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24919 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
24921 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
24923 * read-rtl.c (validate_const_int): Once an invalid character is
24924 seen, quit the loop.
24926 * gengtype.c (write_roots): Similarly once we find the "deletable"
24927 or "if_marked" option.
24929 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
24931 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
24932 "xtab" and "sat". Move value "clz" from here to ...
24933 (attriubte "type"): ... here.
24934 (satsi_<SAT:code>): Delete "insn" attribute.
24935 (satsi_<SAT:code>_shift): Likewise.
24936 (arm_zero_extendqisi2addsi): Likewise.
24937 (arm_extendqisi2addsi): Likewise.
24938 (clzsi2): Update for attribute changes.
24939 (rbitsi2): Likewise.
24940 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
24942 (arm_usatsihi): Likewise.
24943 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
24945 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
24947 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
24948 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
24949 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
24950 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
24951 in alphabetical order.
24952 (attribute "core_cycles"): Update for attribute changes.
24953 (arm_addsi3): Likewise.
24954 (addsi3_compare0): Likewise.
24955 (addsi3_compare0_scratch): Likewise.
24956 (addsi3_compare_op1): Likewise.
24957 (addsi3_compare_op2): Likewise.
24958 (compare_addsi2_op0): Likewise.
24959 (compare_addsi2_op1): Likewise.
24960 (addsi3_carryin_shift_<optab>): Likewise.
24961 (subsi3_carryin_shift): Likewise.
24962 (rsbsi3_carryin_shift): Likewise.
24963 (arm_subsi3_insn): Likewise.
24964 (subsi3_compare0): Likewise.
24965 (subsi3_compare): Likewise.
24966 (arm_andsi3_insn): Likewise.
24967 (thumb1_andsi3_insn): Likewise.
24968 (andsi3_compare0): Likewise.
24969 (andsi3_compare0_scratch): Likewise.
24970 (zeroextractsi_compare0_scratch
24971 (andsi_not_shiftsi_si): Likewise.
24972 (iorsi3_insn): Likewise.
24973 (iorsi3_compare0): Likewise.
24974 (iorsi3_compare0_scratch): Likewise.
24975 (arm_xorsi3): Likewise.
24976 (thumb1_xorsi3_insn): Likewise.
24977 (xorsi3_compare0): Likewise.
24978 (xorsi3_compare0_scratch): Likewise.
24979 (satsi_<SAT:code>_shift): Likewise.
24981 (arm_shiftsi3): Likewise.
24982 (shiftsi3_compare0): Likewise.
24983 (not_shiftsi): Likewise.
24984 (not_shiftsi_compare0): Likewise.
24985 (not_shiftsi_compare0_scratch): Likewise.
24986 (arm_one_cmplsi2): Likewise.
24987 (thumb_one_complsi2): Likewise.
24988 (notsi_compare0): Likewise.
24989 (notsi_compare0_scratch): Likewise.
24990 (thumb1_zero_extendhisi2): Likewise.
24991 (arm_zero_extendhisi2): Likewise.
24992 (arm_zero_extendhisi2_v6): Likewise.
24993 (arm_zero_extendhisi2addsi): Likewise.
24994 (thumb1_zero_extendqisi2): Likewise.
24995 (thumb1_zero_extendqisi2_v6): Likewise.
24996 (arm_zero_extendqisi2): Likewise.
24997 (arm_zero_extendqisi2_v6): Likewise.
24998 (arm_zero_extendqisi2addsi): Likewise.
24999 (thumb1_extendhisi2): Likewise.
25000 (arm_extendhisi2): Likewise.
25001 (arm_extendhisi2_v6): Likewise.
25002 (arm_extendqisi): Likewise.
25003 (arm_extendqisi_v6): Likewise.
25004 (arm_extendqisi2addsi): Likewise.
25005 (thumb1_extendqisi2): Likewise.
25006 (thumb1_movdi_insn): Likewise.
25007 (arm_movsi_insn): Likewise.
25008 (movsi_compare0): Likewise.
25009 (movhi_insn_arch4): Likewise.
25010 (movhi_bytes): Likewise.
25011 (arm_movqi_insn): Likewise.
25012 (thumb1_movqi_insn): Likewise.
25013 (arm32_movhf): Likewise.
25014 (thumb1_movhf): Likewise.
25015 (arm_movsf_soft_insn): Likewise.
25016 (thumb1_movsf_insn): Likewise.
25017 (movdf_soft_insn): Likewise.
25018 (thumb_movdf_insn): Likewise.
25019 (arm_cmpsi_insn): Likewise.
25020 (cmpsi_shiftsi): Likewise.
25021 (cmpsi_shiftsi_swp): Likewise.
25022 (arm_cmpsi_negshiftsi_si): Likewise.
25023 (movsicc_insn): Likewise.
25024 (movsfcc_soft_insn): Likewise.
25025 (arith_shiftsi): Likewise.
25026 (arith_shiftsi_compare0
25027 (arith_shiftsi_compare0_scratch
25028 (sub_shiftsi): Likewise.
25029 (sub_shiftsi_compare0
25030 (sub_shiftsi_compare0_scratch
25031 (and_scc): Likewise.
25032 (cond_move): Likewise.
25033 (if_plus_move): Likewise.
25034 (if_move_plus): Likewise.
25035 (if_move_not): Likewise.
25036 (if_not_move): Likewise.
25037 (if_shift_move): Likewise.
25038 (if_move_shift): Likewise.
25039 (if_shift_shift): Likewise.
25040 (if_not_arith): Likewise.
25041 (if_arith_not): Likewise.
25042 (cond_move_not): Likewise.
25043 (thumb1_ashlsi3): Set type attribute.
25044 (thumb1_ashrsi3): Likewise.
25045 (thumb1_lshrsi3): Likewise.
25046 (thumb1_rotrsi3): Likewise.
25047 (shiftsi3_compare0_scratch): Likewise.
25048 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
25049 (neon_mov<mode>): Likewise.
25050 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
25052 (thumb2_movsi_insn): Likewise.
25053 (thumb2_cmpsi_neg_shiftsi): Likewise.
25054 (thumb2_extendqisi_v6): Likewise.
25055 (thumb2_zero_extendhisi2_v6): Likewise.
25056 (thumb2_zero_extendqisi2_v6): Likewise.
25057 (thumb2_shiftsi3_short): Likewise.
25058 (thumb2_addsi3_compare0_scratch): Likewise.
25059 (orsi_not_shiftsi_si): Likewise.
25060 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
25061 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
25063 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
25064 (1020alu_shift_op): Likewise.
25065 (1020alu_shift_reg_op): Likewise.
25066 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
25067 (alu_shift_op): Likewise.
25068 (alu_shift_reg_op): Likewise.
25069 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
25070 (11_alu_shift_op): Likewise.
25071 (11_alu_shift_reg_op): Likewise.
25072 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
25073 (9_alu_shift_reg_op): Likewise.
25074 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
25076 (cortex_a15_alu_shift): Likewise.
25077 (cortex_a15_alu_shift_reg): Likewise.
25078 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
25080 (cortex_a5_alu_shift): Likewise.
25081 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
25083 (cortex_a53_alu_shift): Likewise.
25084 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
25086 (cortex_a7_alu_reg): Likewise.
25087 (cortex_a7_alu_shift): Likewise.
25088 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
25090 (cortex_a8_alu_shift): Likewise.
25091 (cortex_a8_alu_shift_reg): Likewise.
25092 (cortex_a8_mov): Likewise.
25093 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
25094 (cortex_a9_dp_shift): Likewise.
25095 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
25097 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
25099 (cortex_r4_mov): Likewise.
25100 (cortex_r4_alu_shift): Likewise.
25101 (cortex_r4_alu_shift_reg): Likewise.
25102 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
25103 (526_alu_shift_op): Likewise.
25104 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
25105 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
25106 (626te_alu_shift_op): Likewise.
25107 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
25108 (726te_alu_op): Likewise.
25109 (726te_alu_shift_op): Likewise.
25110 (726te_alu_shift_reg_op): Likewise.
25111 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
25112 (mp626_alu_shift_op): Likewise.
25113 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
25114 (pj4_alu_e1_conds): Likewise.
25115 (pj4_alu): Likewise.
25116 (pj4_alu_conds): Likewise.
25117 (pj4_shift): Likewise.
25118 (pj4_shift_conds): Likewise.
25119 (pj4_alu_shift): Likewise.
25120 (pj4_alu_shift_conds): Likewise.
25121 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
25123 (cortexa7_older_only): Likewise.
25124 (cortexa7_younger): Likewise.
25126 2013-07-18 David Malcolm <dmalcolm@redhat.com>
25128 * ipa-pure-const.c (generate_summary): Rename to...
25129 (pure_const_generate_summary): ... this.
25131 2013-07-17 Iain Sandoe <iain@codesourcery.com>
25133 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
25135 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
25138 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
25141 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25143 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
25144 enabled without -march=zEC12.
25145 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
25148 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25150 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
25151 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
25152 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
25153 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
25154 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
25155 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
25156 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
25158 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
25159 and ISA_HAS_NMADD3_NMSUB3.
25160 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
25161 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
25162 (nmsub4<mode>, nmsub3<mode>): Likewise.
25163 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
25165 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25167 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
25168 TARGET_MIPS5400 checking.
25170 2013-07-16 Jakub Jelinek <jakub@redhat.com>
25171 Peter Bergner <bergner@vnet.ibm.com>
25173 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
25174 registers in the comment.
25175 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
25176 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
25177 rather than FIRST_PSEUDO_REGISTERS.
25179 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
25181 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
25182 enable extra ISA flags with TARGET_HTM.
25184 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25186 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
25189 2013-07-15 Cong Hou <congh@google.com>
25191 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
25192 in compare function for sorting.
25194 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
25196 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
25197 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
25198 * config/rs6000/rs6000.opt: Add -mhtm option.
25199 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
25200 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
25201 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
25202 __HTM__ if the HTM instructions are available.
25203 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
25204 htm_spr_reg_operand): New define_predicates.
25205 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
25206 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
25208 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
25209 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
25210 HTM builtin functions.
25211 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
25212 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
25213 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
25214 (rs6000_builtin_mask_calculate): Likewise.
25215 (rs6000_option_override_internal): Likewise.
25216 (bdesc_htm): Add new HTM builtin support.
25217 (htm_spr_num): New function.
25218 (htm_spr_regno): Likewise.
25219 (rs6000_htm_spr_icode): Likewise.
25220 (htm_expand_builtin): Likewise.
25221 (htm_init_builtins): Likewise.
25222 (rs6000_expand_builtin): Add support for HTM builtin functions.
25223 (rs6000_init_builtins): Likewise.
25224 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
25226 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
25227 (TARGET_HTM, MASK_HTM): Define macros.
25228 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
25229 (FIXED_REGISTERS): Likewise.
25230 (CALL_USED_REGISTERS): Likewise.
25231 (CALL_REALLY_USED_REGISTERS): Likewise.
25232 (REG_ALLOC_ORDER): Likewise.
25233 (enum reg_class): Likewise.
25234 (REG_CLASS_NAMES): Likewise.
25235 (REG_CLASS_CONTENTS): Likewise.
25236 (REGISTER_NAMES): Likewise.
25237 (ADDITIONAL_REGISTER_NAMES): Likewise.
25238 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
25239 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
25240 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
25241 * config/rs6000/htm.md: New file.
25242 * config/rs6000/htmintrin.h: New file.
25243 * config/rs6000/htmxlintrin.h: New file.
25245 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
25247 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
25248 Define SYMBOL_TINY_GOT, update comment.
25249 * config/aarch64/aarch64.c
25250 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
25251 (aarch64_expand_mov_immediate): Likewise.
25252 (aarch64_print_operand): Likewise.
25253 (aarch64_classify_symbol): Likewise.
25254 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
25255 (ldr_got_tiny): Define.
25257 2013-07-13 Tobias Grosser <tobias@grosser.es>
25259 PR tree-optimization/54094
25260 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
25261 scheduling dimension for the parallelism check from the polyhedral
25262 information in the AST.
25263 * graphite-dependences.c (carries_deps): Do not assume the schedule is
25266 2013-07-13 Jason Merrill <jason@redhat.com>
25268 * print-tree.c (debug_vec_tree): Use debug_raw.
25269 (debug_raw (vec<tree, va_gc> &)): New.
25270 (debug_raw (vec<tree, va_gc> *)): New.
25271 * tree.h: Declare them.
25273 2013-07-13 Bin Cheng <bin.cheng@arm.com>
25275 * ifcvt.c (ifcvt_after_combine): New static variable.
25276 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
25278 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
25279 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
25280 rest_of_handle_if_after_reload): Pass new argument for if_convert.
25282 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
25284 * config/mips/mips.c (mips_expand_call): Remove empty statement.
25286 2013-07-12 Michael Matz <matz@suse.de>
25288 PR middle-end/55771
25289 * convert.c (convert_to_real): Reject non-float inner types.
25291 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
25293 * config/aarch64/aarch64-protos.h
25294 (aarch64_simd_immediate_valid_for_move): Remove.
25295 * config/aarch64/aarch64.c (simd_immediate_info): New member.
25296 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
25298 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
25300 2013-07-11 Steve Ellcey <sellcey@mips.com>
25302 * config/mips/mips.c (mips_conditional_register_usage): Do not
25303 use t[0-7] registers in MIPS16 mode when optimizing for size.
25305 2013-07-11 Sriraman Tallam <tmsriram@google.com>
25307 * config/i386/i386.c (dispatch_function_versions): Fix array
25308 indexing of function_version_info to match actual_versions.
25310 2013-07-11 Teresa Johnson <tejohnson@google.com>
25312 * vec.h (struct va_gc): Move release out-of-line.
25313 (va_gc::release): Call ggc_free on released vec.
25315 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25317 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
25318 Require GOT register as additional operand in UNSPEC.
25319 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
25320 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
25321 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
25322 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
25323 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
25324 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
25325 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
25327 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
25330 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
25331 name seen by assembler/linker rather if available.
25333 2013-07-11 Andreas Schwab <schwab@suse.de>
25335 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
25337 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
25339 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
25341 2013-07-10 Joseph Myers <joseph@codesourcery.com>
25343 * doc/tm.texi.in: Move hook documentation to ....
25344 * target.def: ... here.
25346 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
25347 text on @hook line.
25348 * doc/tm.texi: Regenerate.
25350 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
25353 * doc/invoke.texi: Document -Wconditionally-supported.
25355 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25358 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
25361 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25364 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
25365 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
25366 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
25367 Remove duplicate devices.
25368 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
25369 * config/avr/t-multilib: Regenerate.
25370 * config/avr/avr-tables.opt: Regenerate.
25371 * doc/avr-mmcu.texi: Regenerate.
25373 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25376 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
25378 2013-07-10 Graham Stott <graham.stott@btinternet.com>
25380 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
25381 the cost of MULT when optimizing for size.
25383 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25385 * config/cr16/cr16-protos.h: Don't include target.h.
25387 2013-07-09 Joseph Myers <joseph@codesourcery.com>
25389 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
25390 adjust register size for TDmode and TFmode for VSX registers.
25392 2013-07-08 Kai Tietz <ktietz@redhat.com>
25395 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
25396 hook_bool_const_tree_true.
25398 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25400 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
25401 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
25402 * config/s390/s390.md: Define FPR*_REGNUM constants.
25403 Fix FPR2_REGNUM constant (18 -> 17).
25404 ("*trunc<BFP:mode><DFP_ALL:mode>2")
25405 ("*trunc<DFP_ALL:mode><BFP:mode>2")
25406 ("trunc<BFP:mode><DFP_ALL:mode>2")
25407 ("trunc<DFP_ALL:mode><BFP:mode>2")
25408 ("*extend<BFP:mode><DFP_ALL:mode>2")
25409 ("*extend<DFP_ALL:mode><BFP:mode>2")
25410 ("extend<BFP:mode><DFP_ALL:mode>2")
25411 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
25414 2013-07-08 Graham Stott <graham.stott@btinternet.com>
25416 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
25418 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25420 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
25421 and cfun_fpr_bit_p to cfun_fpr_save_p.
25422 (s390_frame_area, s390_register_info, s390_frame_info)
25423 (s390_emit_prologue, s390_emit_epilogue)
25424 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
25426 * config/s390/s390.h: Define *_REGNUM macros for floating point
25429 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
25431 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
25433 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
25435 PR rtl-optimization/57786
25436 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
25437 and break out of the loop when it is set to false.
25439 2013-07-08 Jakub Jelinek <jakub@redhat.com>
25442 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
25443 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
25444 (const_int 63)) 0)).
25445 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
25446 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
25447 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
25449 PR rtl-optimization/57829
25450 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
25451 mask bits outside of mode are just sign-extension from mode to HWI.
25453 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
25455 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
25456 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
25457 adjust_address instead of change_address to keep info about alignment.
25458 (emit_strmov): Remove.
25459 (emit_memmov): New function.
25460 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
25461 (expand_movmem_epilogue): Likewise and return updated rtx for
25463 (expand_constant_movmem_prologue): Likewise and return updated rtx for
25464 destination and source.
25465 (decide_alignment): Refactor, handle vector_loop.
25466 (ix86_expand_movmem): Likewise.
25467 (ix86_expand_setmem): Likewise.
25468 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
25470 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
25472 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
25473 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
25475 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
25477 * config/i386/sse.md (sse_movlhps): Change alternative 3
25478 of operand 2 to "m".
25480 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
25483 * config/i386/sse.md (iptr): New mode attribute.
25484 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
25485 (<sse>_vm<plusminus_insn><mode>3): Ditto.
25486 (<sse>_vmmul<mode>3): Ditto.
25487 (<sse>_vmdiv<mode>3): Ditto.
25488 (sse_vmrcpv4sf2): Ditto.
25489 (<sse>_vmsqrt<mode>2): Ditto.
25490 (sse_vmrsqrtv4sf2): Ditto.
25491 (<sse>_vm<code><mode>3): Ditto.
25492 (avx_vmcmp<mode>3): Ditto.
25493 (<sse>_vmmaskcmp<mode>3): Ditto.
25494 (<sse>_comi): Ditto.
25495 (<sse>_ucomi): Ditto.
25496 (*xop_vmfrcz_<mode>): Ditto.
25497 (*fmai_fmadd_<mode>): Ditto.
25498 (*fmai_fmsub_<mode>): Ditto.
25499 (*fmai_fnmadd_<mode>): Ditto.
25500 (*fmai_fnmsub_<mode>): Ditto.
25501 (*fma4i_vmfmadd_<mode>): Ditto.
25502 (*fma4i_vmfmsub_<mode>): Ditto.
25503 (*fma4i_vmfnmadd_<mode>): Ditto.
25504 (*fma4i_vmfnmsub_<mode>): Ditto.
25505 (*xop_vmfrcz_<mode>): Ditto.
25506 (sse_cvtps2pi): Ditto.
25507 (sse_cvttps2pi): Ditto.
25508 (sse_cvtss2si): Ditto.
25509 (sse_cvtss2si_2): Ditto.
25510 (sse_cvtss2siq_2): Ditto.
25511 (sse_cvttss2si): Ditto.
25512 (sse_cvttss2siq): Ditto.
25513 (sse_cvtsd2si): Ditto.
25514 (sse_cvtsd2si_2): Ditto.
25515 (sse_cvtsd2siq_2): Ditto.
25516 (sse_cvttsd2si): Ditto.
25517 (sse_cvttsd2siq): Ditto.
25518 (sse_cvtsd2ss): Ditto.
25519 (sse_cvtss2sd): Ditto.
25520 (avx2_pbroadcast<mode>): Ditto.
25521 (avx2_pbroadcast<mode>_1): Ditto.
25522 (*avx_vperm_broadcast_v4sf): Ditto.
25524 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
25525 (sse_movlhps): Ditto.
25526 (sse_storehps): Ditto.
25527 (sse_loadhps): Ditto.
25528 (sse_storelps): Ditto.
25529 (sse_loadlps): Ditto.
25530 (*vec_concatv4sf): Ditto.
25531 (*vec_interleave_highv2df): Ditto.
25532 (*vec_interleave_lowv2df): Ditto.
25533 (*vec_extractv2df_1_sse): Ditto.
25534 (*vec_extractv2df_0_sse): Ditto.
25535 (sse2_storelpd): Ditto.
25536 (sse2_loadlpd): Ditto.
25537 (sse2_movsd): Ditto.
25538 (*vec_concatv4si): Ditto.
25539 (vec_concatv2di): Ditto.
25541 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
25542 for Intel asm dialect.
25543 (mmx_punpcklwd): Ditto.
25544 (mmx_punpckldq): Ditto.
25546 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
25547 for intel assembler dialect.
25549 2013-07-06 Jakub Jelinek <jakub@redhat.com>
25552 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
25553 for BUILT_IN_C{LZ,LRSB}*.
25554 * tree.h (CASE_INT_FN): Add FN##IMAX case.
25555 * tree-vrp.c (extract_range_basic): Handle
25556 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
25557 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
25558 fall thru to code calling set_value*.
25559 * builtins.c (expand_builtin): Remove *IMAX cases.
25560 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
25561 if width is bigger than 2*HWI.
25563 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
25565 PR rtl-optimization/55342
25566 * lra-int.h (lra_subreg_reload_pseudos): New.
25567 * lra.c: Add undoing optional reloads to the block diagram.
25568 (lra_subreg_reload_pseudos): New.
25569 (lra_optional_reload_pseudos): Change comments.
25570 (lra): Init and clear lra_subreg_reload_pseudos. Clear
25571 lra_optional_reload_pseudos after undo transformations.
25572 * lra-assigns.c (pseudo_prefix_title): New.
25573 (lra_setup_reg_renumber): Use it.
25574 (spill_for): Ditto. Check subreg reload pseudos too.
25575 (assign_by_spills): Consider subreg reload pseudos too.
25576 * lra-constraints.c (simplify_operand_subreg): Use
25577 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
25578 (curr_insn_transform): Recognize and do optional reloads.
25579 (undo_optional_reloads): New.
25580 (lra_undo_inheritance): Call undo_optional_reloads.
25582 2013-07-05 Thomas Quinot <quinot@adacore.com>
25584 * tree-complex.c (expand_complex_operations_1): Fix typo.
25586 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
25588 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
25589 (tune_params): New member 'const vec_costs'.
25590 * config/aarch64/aarch64.c (generic_vector_cost): New.
25591 (generic_tunings): New member 'generic_vector_cost'.
25592 (aarch64_builtin_vectorization_cost): New.
25593 (aarch64_add_stmt_cost): New.
25594 (TARGET_VECTORIZE_ADD_STMT_COST): New.
25595 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
25597 2013-07-03 Jakub Jelinek <jakub@redhat.com>
25600 * config/i386/predicates.md (vsib_address_operand): Disallow
25601 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
25603 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
25605 PR middle-end/55030
25606 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
25607 expand_builtin_setjmp_receiver.
25608 (expand_label): Adjust, call expand_builtin_setjmp_receiver
25609 with NULL for the label parameter.
25610 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
25611 the frame-pointer. Adjust comments.
25612 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
25613 only if LABEL is non-NULL.
25615 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
25617 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
25618 (ARM_ABI_AAPCS64): Ditto.
25620 (ARM_DEFAULT_ABI): Ditto.
25622 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
25624 * config/aarch64/aarch64-builtins.c
25625 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
25626 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
25628 * config/aarch64/aarch64-simd.md
25629 (aarch64_ld1<VALL:mode>): New.
25630 (aarch64_st1<VALL:mode>): Likewise.
25631 * config/aarch64/arm_neon.h
25632 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
25634 2013-07-02 Sriraman Tallam <tmsriram@google.com>
25636 * config/i386/i386.c (gate_insert_vzeroupper): Check if
25638 (ix86_option_override_internal):Turn on all -mavx target flags by
25639 default as they are dependent on AVX anyway.
25641 2013-07-02 Cary Coutant <ccoutant@google.com>
25643 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
25644 deterministic hash.
25645 (loc_checksum_ordered): Likewise.
25646 (hash_loc_operands): Remove inline keyword.
25648 2013-07-02 Jakub Jelinek <jakub@redhat.com>
25650 PR tree-optimization/57741
25651 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
25652 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
25653 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
25654 Allow REAL_CST step_exprs if flag_associative_math.
25655 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
25657 2013-07-02 Ian Bolton <ian.bolton@arm.com>
25659 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
25661 2013-07-02 Ian Bolton <ian.bolton@arm.com>
25663 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
25665 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25667 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
25669 (iorsi3_insn): Likewise.
25670 (arm_xorsi3): Likewise.
25672 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
25674 * arm.md (attribute "wtype"): Delete. Move attribute values from here
25676 (attribute "type"): ... here, and prefix with "wmmx_".
25677 (attribute "core_cycles"): Update for attribute changes.
25678 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
25679 (tbcstv4hi): Likewise.
25680 (tbcstv2si): Likewise.
25681 (iwmmxt_iordi3): Likewise.
25682 (iwmmxt_xordi3): Likewise.
25683 (iwmmxt_anddi3): Likewise.
25684 (iwmmxt_nanddi3): Likewise.
25685 (iwmmxt_arm_movdi): Likewise.
25686 (iwmmxt_movsi_insn): Likewise.
25687 (mov<mode>_internal): Likewise.
25688 (and<mode>3_iwmmxt): Likewise.
25689 (ior<mode>3_iwmmxt): Likewise.
25690 (xor<mode>3_iwmmxt): Likewise.
25691 (add<mode>3_iwmmxt): Likewise.
25692 (ssaddv8qi3): Likewise.
25693 (ssaddv4hi3): Likewise.
25694 (ssaddv2si3): Likewise.
25695 (usaddv8qi3): Likewise.
25696 (usaddv4hi3): Likewise.
25697 (usaddv2si3): Likewise.
25698 (sub<mode>3_iwmmxt): Likewise.
25699 (sssubv8qi3): Likewise.
25700 (sssubv4hi3): Likewise.
25701 (sssubv2si3): Likewise.
25702 (ussubv8qi3): Likewise.
25703 (ussubv4hi3): Likewise.
25704 (ussubv2si3): Likewise.
25705 (mulv4hi3_iwmmxt): Likewise.
25706 (smulv4hi3_highpart): Likewise.
25707 (umulv4hi3_highpart): Likewise.
25708 (iwmmxt_wmacs): Likewise.
25709 (iwmmxt_wmacsz): Likewise.
25710 (iwmmxt_wmacu): Likewise.
25711 (iwmmxt_wmacuz): Likewise.
25712 (iwmmxt_clrdi): Likewise.
25713 (iwmmxt_clrv8qi): Likewise.
25714 (iwmmxt_clr4hi): Likewise.
25715 (iwmmxt_clr2si): Likewise.
25716 (iwmmxt_uavgrndv8qi3): Likewise.
25717 (iwmmxt_uavgrndv4hi3): Likewise.
25718 (iwmmxt_uavgv8qi3): Likewise.
25719 (iwmmxt_uavgv4hi3): Likewise.
25720 (iwmmxt_tinsrb): Likewise.
25721 (iwmmxt_tinsrh): Likewise.
25722 (iwmmxt_tinsrw): Likewise.
25723 (iwmmxt_textrmub): Likewise.
25724 (iwmmxt_textrmsb): Likewise.
25725 (iwmmxt_textrmuh): Likewise.
25726 (iwmmxt_textrmsh): Likewise.
25727 (iwmmxt_textrmw): Likewise.
25728 (iwmxxt_wshufh): Likewise.
25729 (eqv8qi3): Likewise.
25730 (eqv4hi3): Likewise.
25731 (eqv2si3): Likewise.
25732 (gtuv8qi3): Likewise.
25733 (gtuv4hi3): Likewise.
25734 (gtuv2si3): Likewise.
25735 (gtv8qi3): Likewise.
25736 (gtv4hi3): Likewise.
25737 (gtv2si3): Likewise.
25738 (smax<mode>3_iwmmxt): Likewise.
25739 (umax<mode>3_iwmmxt): Likewise.
25740 (smin<mode>3_iwmmxt): Likewise.
25741 (umin<mode>3_iwmmxt): Likewise.
25742 (iwmmxt_wpackhss): Likewise.
25743 (iwmmxt_wpackwss): Likewise.
25744 (iwmmxt_wpackdss): Likewise.
25745 (iwmmxt_wpackhus): Likewise.
25746 (iwmmxt_wpackwus): Likewise.
25747 (iwmmxt_wpackdus): Likewise.
25748 (iwmmxt_wunpckihb): Likewise.
25749 (iwmmxt_wunpckihh): Likewise.
25750 (iwmmxt_wunpckihw): Likewise.
25751 (iwmmxt_wunpckilb): Likewise.
25752 (iwmmxt_wunpckilh): Likewise.
25753 (iwmmxt_wunpckilw): Likewise.
25754 (iwmmxt_wunpckehub): Likewise.
25755 (iwmmxt_wunpckehuh): Likewise.
25756 (iwmmxt_wunpckehuw): Likewise.
25757 (iwmmxt_wunpckehsb): Likewise.
25758 (iwmmxt_wunpckehsh): Likewise.
25759 (iwmmxt_wunpckehsw): Likewise.
25760 (iwmmxt_wunpckelub): Likewise.
25761 (iwmmxt_wunpckeluh): Likewise.
25762 (iwmmxt_wunpckeluw): Likewise.
25763 (iwmmxt_wunpckelsb): Likewise.
25764 (iwmmxt_wunpckelsh): Likewise.
25765 (iwmmxt_wunpckelsw): Likewise.
25766 (ror<mode>3): Likewise.
25767 (ashr<mode>3_iwmmxt): Likewise.
25768 (lshr<mode>3_iwmmxt): Likewise.
25769 (ashl<mode>3_iwmmxt): Likewise.
25770 (ror<mode>3_di): Likewise.
25771 (ashr<mode>3_di): Likewise.
25772 (lshr<mode>3_di): Likewise.
25773 (ashl<mode>3_di): Likewise.
25774 (iwmmxt_wmadds): Likewise.
25775 (iwmmxt_wmaddu): Likewise.
25776 (iwmmxt_tmia): Likewise.
25777 (iwmmxt_tmiaph): Likewise.
25778 (iwmmxt_tmiabb): Likewise.
25779 (iwmmxt_tmiatb): Likewise.
25780 (iwmmxt_tmiabt): Likewise.
25781 (iwmmxt_tmiatt): Likewise.
25782 (iwmmxt_tmovmskb): Likewise.
25783 (iwmmxt_tmovmskh): Likewise.
25784 (iwmmxt_tmovmskw): Likewise.
25785 (iwmmxt_waccb): Likewise.
25786 (iwmmxt_wacch): Likewise.
25787 (iwmmxt_waccw): Likewise.
25788 (iwmmxt_waligni): Likewise.
25789 (iwmmxt_walignr): Likewise.
25790 (iwmmxt_walignr0): Likewise.
25791 (iwmmxt_walignr1): Likewise.
25792 (iwmmxt_walignr2): Likewise.
25793 (iwmmxt_walignr3): Likewise.
25794 (iwmmxt_wsadb): Likewise.
25795 (iwmmxt_wsadh): Likewise.
25796 (iwmmxt_wsadbz): Likewise.
25797 (iwmmxt_wsadhz): Likewise.
25798 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
25799 (iwmmxt_wabsdiffb): Likewise.
25800 (iwmmxt_wabsdiffh): Likewise.
25801 (iwmmxt_wabsdiffw): Likewise.
25802 (iwmmxt_waddsubhx): Likewise
25803 (iwmmxt_wsubaddhx): Likewise.
25804 (addc<mode>3): Likewise.
25805 (iwmmxt_avg4): Likewise.
25806 (iwmmxt_avg4r): Likewise.
25807 (iwmmxt_wmaddsx): Likewise.
25808 (iwmmxt_wmaddux): Likewise.
25809 (iwmmxt_wmaddsn): Likewise.
25810 (iwmmxt_wmaddun): Likewise.
25811 (iwmmxt_wmulwsm): Likewise.
25812 (iwmmxt_wmulwum): Likewise.
25813 (iwmmxt_wmulsmr): Likewise.
25814 (iwmmxt_wmulumr): Likewise.
25815 (iwmmxt_wmulwsmr): Likewise.
25816 (iwmmxt_wmulwumr): Likewise.
25817 (iwmmxt_wmulwl): Likewise.
25818 (iwmmxt_wqmulm): Likewise.
25819 (iwmmxt_wqmulwm): Likewise.
25820 (iwmmxt_wqmulmr): Likewise.
25821 (iwmmxt_wqmulwmr): Likewise.
25822 (iwmmxt_waddbhusm): Likewise.
25823 (iwmmxt_waddbhusl): Likewise.
25824 (iwmmxt_wqmiabb): Likewise.
25825 (iwmmxt_wqmiabt): Likewise.
25826 (iwmmxt_wqmiatb): Likewise.
25827 (iwmmxt_wqmiatt): Likewise.
25828 (iwmmxt_wqmiabbn): Likewise.
25829 (iwmmxt_wqmiabtn): Likewise.
25830 (iwmmxt_wqmiatbn): Likewise.
25831 (iwmmxt_wqmiattn): Likewise.
25832 (iwmmxt_wmiabb): Likewise.
25833 (iwmmxt_wmiabt): Likewise.
25834 (iwmmxt_wmiatb): Likewise.
25835 (iwmmxt_wmiatt): Likewise.
25836 (iwmmxt_wmiabbn): Likewise.
25837 (iwmmxt_wmiabtn): Likewise.
25838 (iwmmxt_wmiatbn): Likewise.
25839 (iwmmxt_wmiattn): Likewise.
25840 (iwmmxt_wmiawbb): Likewise.
25841 (iwmmxt_wmiawbt): Likewise.
25842 (iwmmxt_wmiawtb): Likewise.
25843 (iwmmxt_wmiawtt): Likewise.
25844 (iwmmxt_wmiawbbn): Likewise.
25845 (iwmmxt_wmiawbtn): Likewise.
25846 (iwmmxt_wmiawtbn): Likewise.
25847 (iwmmxt_wmiawttn): Likewise.
25848 (iwmmxt_wmerge): Likewise.
25849 (iwmmxt_tandc<mode>3): Likewise.
25850 (iwmmxt_torc<mode>3): Likewise.
25851 (iwmmxt_torvsc<mode>3): Likewise.
25852 (iwmmxt_textrc<mode>3): Likewise.
25853 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
25854 (wmmxt_pack): Likewise.
25855 (wmmxt_mult_c1): Likewise.
25856 (wmmxt_mult_c2): Likewise.
25857 (wmmxt_alu_c1): Likewise.
25858 (wmmxt_alu_c2): Likewise.
25859 (wmmxt_alu_c3): Likewise.
25860 (wmmxt_transfer_c1): Likewise.
25861 (wmmxt_transfer_c2): Likewise.
25862 (wmmxt_transfer_c3): Likewise.
25863 (marvell_f_iwmmxt_wstr): Likewise.
25864 (marvell_f_iwmmxt_wldr): Likewise.
25866 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
25868 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
25870 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25873 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25874 * lra-constraints.c (need_for_split_p): Check call used hard regs
25875 living through calls.
25877 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
25878 call used regs for call insn.
25880 2013-06-28 Jakub Jelinek <jakub@redhat.com>
25883 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
25884 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
25886 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25888 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
25890 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25892 * lra-constraints.c (need_for_split_p): Check call used hard regs
25893 living through calls.
25895 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
25898 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
25899 to tie with any other modes. Eliminate Altivec vector mode tests,
25900 since these are a subset of ALTIVEC or VSX vector modes. Simplify
25901 code, to return 0 if testing MODE2 for a condition, if we've
25902 already tested MODE1 for the same condition.
25904 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25906 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
25909 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25911 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
25912 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
25914 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25916 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
25918 (aarch64_symbolic_constant_p): Remove.
25919 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
25920 static. Fix line length and white space.
25921 (aarch64_symbolic_constant_p): Remove.
25922 * config/aarch64/predicates.md (aarch64_valid_symref):
25923 Use aarch64_classify_symbol_expression.
25925 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25927 * config/arm/constraints.md (Ts): New constraint.
25928 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
25930 (compare_scc): Use "Ts" constraint for operand 0.
25931 (ior_scc_scc): Likewise.
25932 (and_scc_scc): Likewise.
25933 (and_scc_scc_nodom): Likewise.
25934 (ior_scc_scc_cmp): Likewise for operand 7.
25935 (and_scc_scc_cmp): Likewise.
25936 * config/arm/thumb2.md (thumb2_movsi_insn):
25937 Add alternatives for 16-bit encodings.
25938 (thumb2_movhi_insn): Likewise.
25939 (thumb2_movsicc_insn): Likewise.
25940 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
25941 (thumb2_negscc): Use "Ts" constraint.
25942 Move mvn instruction outside cond_exec block.
25943 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
25944 for 16-bit encodings.
25946 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25948 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
25950 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
25951 (mulsi3subsi): Likewise.
25952 (mulsidi3adddi): Likewise.
25953 (mulsidi3_v6): Likewise.
25954 (umulsidi3_v6): Likewise.
25955 (umulsidi3adddi_v6): Likewise.
25956 (smulsi3_highpart_v6): Likewise.
25957 (umulsi3_highpart_v6): Likewise.
25958 (mulhisi3tb): Likewise.
25959 (mulhisi3bt): Likewise.
25960 (mulhisi3tt): Likewise.
25961 (maddhisi4): Likewise.
25962 (maddhisi4tb): Likewise.
25963 (maddhisi4tt): Likewise.
25964 (maddhidi4): Likewise.
25965 (maddhidi4tb): Likewise.
25966 (maddhidi4tt): Likewise.
25967 (zeroextractsi_compare0_scratch): Likewise.
25968 (insv_zero): Likewise.
25969 (insv_t2): Likewise.
25970 (anddi_notzesidi_di): Likewise.
25971 (anddi_notsesidi_di): Likewise.
25972 (andsi_notsi_si): Likewise.
25973 (iordi_zesidi_di): Likewise.
25974 (xordi_zesidi_di): Likewise.
25975 (andsi_iorsi3_notsi): Likewise.
25976 (smax_0): Likewise.
25977 (smax_m1): Likewise.
25978 (smin_0): Likewise.
25979 (not_shiftsi): Likewise.
25980 (unaligned_loadsi): Likewise.
25981 (unaligned_loadhis): Likewise.
25982 (unaligned_loadhiu): Likewise.
25983 (unaligned_storesi): Likewise.
25984 (unaligned_storehi): Likewise.
25985 (extv_reg): Likewise.
25986 (extzv_t2): Likewise.
25987 (divsi3): Likewise.
25988 (udivsi3): Likewise.
25989 (arm_zero_extendhisi2addsi): Likewise.
25990 (arm_zero_extendqisi2addsi): Likewise.
25991 (compareqi_eq0): Likewise.
25992 (arm_extendhisi2_v6): Likewise.
25993 (arm_extendqisi2addsi): Likewise.
25994 (arm_movt): Likewise.
25995 (thumb2_ldrd): Likewise.
25996 (thumb2_ldrd_base): Likewise.
25997 (thumb2_ldrd_base_neg): Likewise.
25998 (thumb2_strd): Likewise.
25999 (thumb2_strd_base): Likewise.
26000 (thumb2_strd_base_neg): Likewise.
26001 (arm_negsi2): Add alternative for 16-bit encoding.
26002 (arm_one_cmplsi2): Likewise.
26004 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26006 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
26007 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
26008 (movdfcc): Likewise.
26009 * config/arm/vfp.md (*thumb2_movsf_vfp):
26010 Disable predication for arm_restrict_it.
26011 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
26012 (*thumb2_movdfcc_vfp): Likewise.
26013 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
26014 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
26015 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
26016 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
26017 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
26018 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
26019 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
26020 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
26021 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
26022 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
26023 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
26024 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
26025 Disable predication for arm_restrict_it.
26027 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
26029 * config/i386/bmiintrin.h (_bextr_u32): New.
26030 (_bextr_u64): Ditto.
26032 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
26034 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
26035 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
26036 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
26037 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
26038 * config/mips/n32-elf.h: ...this new file.
26040 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
26043 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
26044 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
26046 2013-06-27 Catherine Moore <clm@codesourcery.com>
26048 * config/mips/mips-tables.opt: Regenerate.
26049 * config/mips/mips-cpus.def: Add m14ke and m14kec.
26050 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
26051 * doc/invoke.texi: Add -m14kc.
26053 2013-06-27 Jakub Jelinek <jakub@redhat.com>
26056 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
26057 constraints of operand 1 and 2.
26060 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
26061 to match RTL canonicalization. Swap predicates and
26062 constraints of operand 1 and 2.
26064 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
26066 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
26067 Process OP_INOUT regs for splitting too.
26069 2013-06-27 Jakub Jelinek <jakub@redhat.com>
26071 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
26072 decl before the loop, initialize to NULL.
26073 (vectorizable_load): Initialize ptr_incr to NULL.
26075 2013-06-27 Martin Jambor <mjambor@suse.cz>
26078 * ipa-ref.h (ipa_maybe_record_reference): Declare.
26079 * ipa-ref.c (ipa_maybe_record_reference): New function.
26080 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
26081 * ipa-cp.c (create_specialized_node): Record potential references from
26083 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
26085 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
26087 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
26088 parameter 'mode' of type 'enum machine_mode mode'; change to pass
26089 'mode' to force_reg.
26090 (aarch64_add_offset): Update calls to aarch64_force_temporary.
26091 (aarch64_expand_mov_immediate): Likewise.
26093 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
26095 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
26096 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
26098 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26100 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
26101 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
26102 (struct machine_function): Add tbegin_p.
26103 (s390_canonicalize_comparison): Fold CC mode compares to
26104 conditional jump if possible.
26105 (s390_emit_jump): Return the emitted jump.
26106 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
26107 Handle CCRAWmode compares.
26108 (s390_option_override): Default to -mhtm if available.
26109 (s390_reg_clobbered_rtx): Handle floating point regs as well.
26110 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
26111 FPRs instead of df_regs_ever_live_p.
26112 (s390_optimize_nonescaping_tx): New function.
26113 (s390_init_frame_layout): Extend clobbered_regs array to cover
26115 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
26116 (s390_expand_tbegin): New function.
26117 (enum s390_builtin): New enum definition.
26118 (code_for_builtin): New array definition.
26119 (s390_init_builtins): New function.
26120 (s390_expand_builtin): New function.
26121 (TARGET_INIT_BUILTINS): Define.
26122 (TARGET_EXPAND_BUILTIN): Define.
26123 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
26124 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
26125 (s390_alc_comparison): Likewise.
26126 * config/s390/s390-modes.def: Add CCRAWmode.
26127 * config/s390/s390.h (processor_flags): Add PF_TX.
26128 (TARGET_CPU_HTM): Define macro.
26129 (TARGET_HTM): Define macro.
26130 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
26131 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
26132 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
26133 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
26134 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
26135 (TBEGIN_MASK, TBEGINC_MASK): New constants.
26136 ("*cc_to_int"): Move up.
26137 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
26138 constants other than 0.
26139 ("*ccraw_to_int"): New insn and splitter definition.
26140 ("tbegin", "tbegin_nofloat", "tbegin_retry")
26141 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
26142 ("tx_assist"): New expander.
26143 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
26144 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
26145 * config/s390/s390.opt: Add -mhtm option.
26146 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
26147 * config/s390/htmxlintrin.h: New file.
26148 * config/s390/htmintrin.h: New file.
26149 * config/s390/s390intrin.h: New file.
26150 * doc/extend.texi: Document htm builtins.
26151 * config.gcc: Add the new header files to extra_headers.
26153 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
26155 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
26156 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
26158 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
26159 Pat Haugen <pthaugen@us.ibm.com>
26160 Peter Bergner <bergner@vnet.ibm.com>
26162 * config/rs6000/power8.md: New.
26163 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
26164 setting for power8 entry.
26165 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
26166 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
26167 test for Power4/Power5 only.
26168 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
26170 (force_new_group): Adjust comment.
26171 * config/rs6000/rs6000.md: Include power8.md.
26173 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
26175 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
26176 * config/arm/arm-protos.h (arm_max_conditional_execute): New
26178 (tune_params): Update comment.
26179 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
26180 (arm_max_conditional_execute): New function.
26181 (thumb2_final_prescan_insn): Use max_insn_skipped and
26182 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
26184 2013-06-25 Jakub Jelinek <jakub@redhat.com>
26186 PR tree-optimization/57705
26187 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
26188 SSA_NAME step, provided that it is not defined inside the loop.
26189 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
26190 (get_initial_def_for_induction): Handle SSA_NAME IV step.
26192 2013-06-25 Martin Jambor <mjambor@suse.cz>
26194 PR middle-end/57670
26195 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
26196 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
26198 (ipa_note_param_call): Initialize member_ptr flag.
26199 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
26200 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
26201 (ipa_write_indirect_edge_info): Stream member_ptr flag.
26202 (ipa_read_indirect_edge_info): Likewise.
26204 2013-06-25 Richard Biener <rguenther@suse.de>
26206 PR middle-end/56977
26207 * passes.c (init_optimization_passes): Move pass_fold_builtins
26208 and pass_dce earlier with -Og.
26210 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
26212 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
26213 <BIT_FIELD_REF>: Remove trailing TAB.
26214 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
26217 2013-06-24 Martin Jambor <mjambor@suse.cz>
26219 PR tree-optimization/57358
26220 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
26221 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
26222 (ipa_analyze_params_uses): Generate pessimistic info when true.
26224 2013-06-24 Martin Jambor <mjambor@suse.cz>
26226 PR tree-optimization/57539
26227 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
26228 global.inlined_to of the new node to it. All callers changed.
26229 * ipa-inline-transform.c (clone_inlined_nodes): New variable
26230 inlining_into, pass it to cgraph_clone_node.
26231 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
26232 ipa_free_edge_args_substructures.
26233 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
26234 rdesc linked list. Do not assert rdesc edges have inlined caller.
26235 Assert we have found an rdesc in the rdesc list.
26237 2013-06-24 Richard Biener <rguenther@suse.de>
26239 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
26240 (pointer_set_lookup): Declare.
26241 (class pointer_map): New template class implementing a
26242 generic pointer to T map.
26243 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
26244 pointer_map<T>::contains, pointer_map<T>::insert,
26245 pointer_map<T>::traverse): New functions.
26246 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
26247 (pointer_set_lookup): New function.
26248 (pointer_set_contains): Use pointer_set_lookup.
26249 (pointer_set_insert): Likewise.
26250 (insert_aux): Remove.
26251 (struct pointer_map_t): Embed a pointer_set_t.
26252 (pointer_map_create): Adjust.
26253 (pointer_map_destroy): Likewise.
26254 (pointer_map_contains): Likewise.
26255 (pointer_map_insert): Likewise.
26256 (pointer_map_traverse): Likewise.
26257 * tree-streamer.h (struct streamer_tree_cache_d): Use a
26258 pointer_map<unsigned> instead of a pointer_map_t.
26259 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
26260 (streamer_tree_cache_lookup): Likewise.
26261 (streamer_tree_cache_create): Likewise.
26262 (streamer_tree_cache_delete): Likewise.
26263 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
26264 pointer_map<unsigned> instead of a pointer_map_t.
26265 (lto_init_tree_ref_encoder): Adjust.
26266 (lto_destroy_tree_ref_encoder): Likewise.
26267 * lto-section-out.c (lto_output_decl_index): Likewise.
26268 (lto_record_function_out_decl_state): Likewise.
26269 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
26271 2013-06-24 Richard Biener <rguenther@suse.de>
26273 PR tree-optimization/57488
26274 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
26276 2013-06-24 Alan Modra <amodra@gmail.com>
26278 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
26279 (gen_easy_altivec_constant): Likewise.
26280 * config/rs6000/predicates.md (easy_vector_constant_add_self,
26281 easy_vector_constant_msb): Likewise.
26283 2013-06-23 Jakub Jelinek <jakub@redhat.com>
26286 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
26287 add missing return true.
26289 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
26292 * config/sh/predicates.md (general_extend_operand): Invoke
26293 general_movsrc_operand for memory operands.
26294 (general_movsrc_operand): Allow reg+reg addressing, do not use
26295 general_operand for memory operands.
26297 2013-06-23 Sriraman Tallam <tmsriram@google.com>
26299 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
26300 when current target options does not apply.
26301 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
26302 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
26303 * config/i386/bmiintrin.h: Pass appropriate target
26304 attributes to header.
26305 * config/i386/mmintrin.h: Ditto.
26306 * config/i386/nmmintrin.h: Ditto.
26307 * config/i386/avx2intrin.h: Ditto.
26308 * config/i386/fxsrintrin.h: Ditto.
26309 * config/i386/tbmintrin.h: Ditto.
26310 * config/i386/xsaveintrin.h: Ditto.
26311 * config/i386/f16cintrin.h: Ditto.
26312 * config/i386/xtestintrin.h: Ditto.
26313 * config/i386/xsaveoptintrin.h: Ditto.
26314 * config/i386/bmi2intrin.h: Ditto.
26315 * config/i386/lzcntintrin.h: Ditto.
26316 * config/i386/smmintrin.h: Ditto.
26317 * config/i386/wmmintrin.h: Ditto.
26318 * config/i386/x86intrin.h: Remove all header include guards.
26319 * config/i386/prfchwintrin.h: Ditto.
26320 * config/i386/pmmintrin.h: Ditto.
26321 * config/i386/tmmintrin.h: Ditto.
26322 * config/i386/xmmintrin.h: Ditto.
26323 * config/i386/popcntintrin.h: Ditto.
26324 * config/i386/rdseedintrin.h: Ditto.
26325 * config/i386/ammintrin.h: Ditto.
26326 * config/i386/emmintrin.h: Ditto.
26327 * config/i386/immintrin.h: Remove all header include guards.
26328 * config/i386/fma4intrin.h: Ditto.
26329 * config/i386/lwpintrin.h: Ditto.
26330 * config/i386/xopintrin.h: Ditto.
26331 * config/i386/ia32intrin.h: Ditto.
26332 * config/i386/avxintrin.h: Ditto.
26333 * config/i386/rtmintrin.h: Ditto.
26334 * config/i386/fmaintrin.h: Ditto.
26335 * config/i386/mm3dnow.h: Ditto.
26337 2013-06-22 Sriraman Tallam <tmsriram@google.com>
26339 * common/config/i386/i386-common.c: Handle LZCNT.
26341 2013-06-22 Andi Kleen <ak@linux.intel.com>
26343 * doc/extend.texi: Use __atomic_store_n instead of
26344 __atomic_store in HLE example.
26346 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
26348 * config/sh/sh.c: Remove <cstdlib> workaround.
26350 2013-06-21 Andi Kleen <ak@linux.intel.com>
26352 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
26354 2013-06-21 Andi Kleen <ak@linux.intel.com>
26356 * doc/extend.texi: Document that __atomic_clear and
26357 __atomic_test_and_set should only be used with bool.
26359 2013-06-20 Jan Hubicka <jh@suse.cz>
26361 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
26362 types_same_for_odr.
26363 * tree.c (decls_same_for_odr): New function.
26364 (same_for_edr): New function.
26365 (types_same_for_odr): New function.
26366 (get_binfo_at_offset): Use it.
26367 * tree.h (types_same_for_odr): Declare.
26369 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
26370 Jason Merrill <jason@redhat.com>
26372 * system.h: Include <cstdlib> as well as <stdlib.h>.
26374 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
26377 * config/i386/i386.c (construct_container): Report error if
26378 long double is used with disabled x87 float returns.
26380 2013-06-20 Jan Hubicka <jh@suse.cz>
26382 * lto-cgraph.c (input_symtab): Do not set cgraph state.
26384 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
26386 PR rtl-optimization/57425
26387 PR rtl-optimization/57569
26388 * alias.c (write_dependence_p): Remove parameters mem_mode and
26389 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
26390 Changed all callers.
26391 (canon_anti_dependence): Get comments and semantics in sync.
26392 Add parameter mem_canonicalized. Changed all callers.
26393 * rtl.h (canon_anti_dependence): Update prototype.
26395 2013-06-20 Richard Biener <rguenther@suse.de>
26397 * data-streamer-in.c (streamer_read_uhwi): Optimize single
26398 byte case, inline streamer_read_uchar and defer section
26401 2013-06-20 Richard Biener <rguenther@suse.de>
26403 PR tree-optimization/57584
26404 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
26405 SSA names into the expanded expression that take part in
26406 abnormal coalescing.
26408 2013-06-19 Sharad Singhai <singhai@google.com>
26410 * gcov.c (print_usage): Handle new option.
26411 (process_args): Ditto.
26412 (get_gcov_intermediate_filename): New function.
26413 (output_intermediate_file): New function.
26414 (output_gcov_file): New function
26415 (generate_results): Handle new option.
26416 (release_function): Relase demangled name.
26417 (read_graph_file): Handle demangled name.
26418 (output_lines): Ditto.
26419 * doc/gcov.texi: Document gcov intermediate format.
26421 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
26424 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
26425 (lra_emit_add): Use the functions. Add comment about Y as an
26428 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
26431 * collect2.c (collect_atexit): New.
26432 (collect_exit): Delete.
26433 (main): Register collect_atexit with atexit.
26434 (collect_wait): Change collect_exit to exit.
26436 * collect2.h (collect_exit): Delete.
26437 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
26439 2013-06-19 Wei Mi <wmi@google.com>
26441 PR rtl-optimization/57518
26442 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
26443 if regno is used in paradoxical subreg.
26444 (update_equiv_regs): Check pdx_subregs[regno] before
26445 set a reg to be equivalent with a mem.
26447 2013-06-19 Matthias Klose <doko@ubuntu.com>
26450 * file-find.h (find_a_file): Add a mode parameter.
26451 * file-find.c (find_a_file): Likewise.
26452 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
26453 with X_OK for the executables.
26454 * collect2.c (main): Call find_a_file with X_OK.
26456 2013-06-19 Steve Ellcey <sellcey@mips.com>
26459 * config/mips/mips.md (casesi_internal_mips16_<mode>):
26460 Use NEXT_INSN instead of next_real_insn.
26462 2013-06-19 Jan Hubicka <jh@suse.cz>
26464 * cgraph.h (const_value_known_p): Replace by ...
26465 (ctor_for_folding): .. this one.
26466 * cgraphunit.c (process_function_and_variable_attributes): Use it.
26467 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
26468 * expr.c (expand_expr_real_1): Likewise.
26469 (string_constant): Likewise.
26470 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
26471 * ipa.c (process_references): Likewise.
26472 (symtab_remove_unreachable_nodes): Likewise.
26473 * ipa-inline-analysis.c (param_change_prob): Likewise.
26474 * gimple-fold.c (canonicalize_constructor_val): Likewise.
26475 (get_base_constructor): Likwise.
26476 * varpool.c (varpool_remove_node): Likewise.
26477 (varpool_remove_initializer): LIkewise.
26478 (dump_varpool_node): LIkwise.
26479 (const_value_known_p): Rewrite to ...
26480 (ctor_for_folding): ... this one.
26482 2013-06-19 Jakub Jelinek <jakub@redhat.com>
26485 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
26486 PERSONALITY in $PATH derived prefixes.
26488 2013-06-19 Jeff Law <law@redhat.com>
26490 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
26493 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
26494 (simplify_bitwise_binary): Use it to simpify certain binary ops on
26497 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
26499 * config/arm/vfp.md: Move VFP instruction classification documentation
26501 * config/arm/arm.md: ... here. Update instruction classification
26504 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
26506 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
26507 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
26508 pattern. Use more efficient sequences on ARMv5 and Thumb2.
26510 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
26513 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26514 with NEXT_INSN. Use tablejump_p to check for jump table data
26517 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
26520 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
26521 that now in C++ the value is correct per the C++ standards.
26523 2013-06-19 Richard Biener <rguenther@suse.de>
26525 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
26526 for global context.
26528 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26531 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26534 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26535 with next_active_insn.
26537 2013-06-18 Sriraman Tallam <tmsriram@google.com>
26539 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
26540 functions are inlined during failures to flag an error.
26541 * tree-inline.c (expand_call_inline): Allow the error to be flagged
26542 in early inline pass.
26544 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
26546 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
26549 2013-06-18 Julian Brown <julian@codesourcery.com>
26551 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
26552 Permit virtual register pre-reload if !strict.
26553 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
26555 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
26557 * config/arm/neon.md (movmisalign<mode>): Use
26558 neon_perm_struct_or_reg_operand instead of
26559 neon_struct_or_register_operand.
26560 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
26561 neon_permissive_struct_operand instead of neon_struct_operand.
26562 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
26563 neon_vector_mem_operand.
26564 * config/arm/predicates.md (neon_struct_operand): Adjust call to
26565 neon_vector_mem_operand.
26566 (neon_permissive_struct_operand): New.
26567 (neon_struct_or_register_operand): Rename to...
26568 (neon_perm_struct_or_reg_operand): This. Adjust call to
26569 neon_vector_mem_operand.
26571 2013-06-18 Richard Biener <rguenther@suse.de>
26573 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
26574 * lto-streamer.h: Include pointer-set.h.
26575 (struct lto_decl_slot): Remove.
26576 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
26577 Remove next_index entry.
26578 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
26579 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
26580 (lto_init_tree_ref_encoder): Adjust.
26581 (lto_destroy_tree_ref_encoder): Likewise.
26582 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
26583 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
26584 (lto_output_decl_index): Adjust.
26585 (lto_new_out_decl_state): Likewise.
26586 (lto_record_function_out_decl_state): Likewise.
26587 * lto-streamer-out.c (copy_function): Likewise.
26589 2013-06-18 Richard Biener <rguenther@suse.de>
26591 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
26592 * cgraphunit.c: Include cfgloop.h.
26593 (init_lowered_empty_function): Initialize the loop tree.
26594 (assemble_thunk): Insert new BBs into loops.
26596 2013-06-18 Richard Biener <rguenther@suse.de>
26598 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
26599 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
26600 the map from cache entry to cache index optional.
26601 (streamer_tree_cache_replace_tree): Adjust accordingly.
26602 (streamer_tree_cache_append): Likewise.
26603 (streamer_tree_cache_delete): Likewise.
26604 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
26605 streamer cache map from cache entry to cache index.
26606 * lto-streamer-out.c (create_output_block): Adjust.
26608 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
26610 * config/arm/arm.md (attribute "insn"): Move multiplication and
26611 division attributes to...
26612 (attribute "type"): ... here. Remove mult.
26613 (attribute "mul32"): New attribute.
26614 (attribute "mul64"): Add umaal.
26615 (*arm_mulsi3): Update attributes.
26616 (*arm_mulsi3_v6): Likewise.
26617 (*thumb_mulsi3): Likewise.
26618 (*thumb_mulsi3_v6): Likewise.
26619 (*mulsi3_compare0): Likewise.
26620 (*mulsi3_compare0_v6): Likewise.
26621 (*mulsi_compare0_scratch): Likewise.
26622 (*mulsi_compare0_scratch_v6): Likewise.
26623 (*mulsi3addsi): Likewise.
26624 (*mulsi3addsi_v6): Likewise.
26625 (*mulsi3addsi_compare0): Likewise.
26626 (*mulsi3addsi_compare0_v6): Likewise.
26627 (*mulsi3addsi_compare0_scratch): Likewise.
26628 (*mulsi3addsi_compare0_scratch_v6): Likewise.
26629 (*mulsi3subsi): Likewise.
26630 (*mulsidi3adddi): Likewise.
26631 (*mulsi3addsi_v6): Likewise.
26632 (*mulsidi3adddi_v6): Likewise.
26633 (*mulsidi3_nov6): Likewise.
26634 (*mulsidi3_v6): Likewise.
26635 (*umulsidi3_nov6): Likewise.
26636 (*umulsidi3_v6): Likewise.
26637 (*umulsidi3adddi): Likewise.
26638 (*umulsidi3adddi_v6): Likewise.
26639 (*smulsi3_highpart_nov6): Likewise.
26640 (*smulsi3_highpart_v6): Likewise.
26641 (*umulsi3_highpart_nov6): Likewise.
26642 (*umulsi3_highpart_v6): Likewise.
26643 (mulhisi3): Likewise.
26644 (*mulhisi3tb): Likewise.
26645 (*mulhisi3bt): Likewise.
26646 (*mulhisi3tt): Likewise.
26647 (maddhisi4): Likewise.
26648 (*maddhisi4tb): Likewise.
26649 (*maddhisi4tt): Likewise.
26650 (maddhidi4): Likewise.
26651 (*maddhidi4tb): Likewise.
26652 (*maddhidi4tt): Likewise.
26653 (divsi3): Likewise.
26654 (udivsi3): Likewise.
26655 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
26656 (thumb2_mulsi_short_compare0): Likewise.
26657 (thumb2_mulsi_short_compare0_scratch): Likewise.
26658 * config/arm/arm1020e.md (1020mult1): Update attribute change.
26659 (1020mult2): Likewise.
26660 (1020mult3): Likewise.
26661 (1020mult4): Likewise.
26662 (1020mult5): Likewise.
26663 (1020mult6): Likewise.
26664 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
26666 (cortex_a15_mult64): Likewise.
26667 (cortex_a15_sdiv): Likewise.
26668 (cortex_a15_udiv): Likewise.
26669 * config/arm/arm1026ejs.md (mult1): Update attribute change.
26675 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
26676 (pj4_ir_div): Likewise.
26677 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
26678 (11_mult2): Likewise.
26679 (11_mult3): Likewise.
26680 (11_mult4): Likewise.
26681 (11_mult5): Likewise.
26682 (11_mult6): Likewise.
26683 (11_mult7): Likewise.
26684 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
26685 (cortex_a8_mla): Likewise.
26686 (cortex_a8_mull): Likewise.
26687 (cortex_a8_smulwy): Likewise.
26688 (cortex_a8_smlald): Likewise.
26689 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
26690 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
26691 (cortex_r4_mul_3): Likewise.
26692 (cortex_r4_mla_4): Likewise.
26693 (cortex_r4_mla_3): Likewise.
26694 (cortex_r4_smlald): Likewise.
26695 (cortex_r4_mull): Likewise.
26696 (cortex_r4_sdiv): Likewise.
26697 (cortex_r4_udiv): Likewise.
26698 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
26699 (cortex_a7_idiv): Likewise.
26700 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
26701 (9_mult2): Likewise.
26702 (9_mult3): Likewise.
26703 (9_mult4): Likewise.
26704 (9_mult5): Likewise.
26705 (9_mult6): Likewise.
26706 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
26707 (cortex_a53_sdiv): Likewise.
26708 (cortex_a53_udiv): Likewise.
26709 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
26710 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
26711 (mp626_mult2): Likewise.
26712 (mp626_mult3): Likewise.
26713 (mp626_mult4): Likewise.
26714 * config/arm/fa526.md (526_mult1): Update attribute change.
26715 (526_mult2): Likewise.
26716 * config/arm/arm-generic.md (mult): Update attribute change.
26717 (mult_ldsched_strongarm): Likewise.
26718 (mult_ldsched): Likewise.
26719 (multi_cycle): Likewise.
26720 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
26721 * config/arm/fa606te.md (606te_mult1): Update attribute change.
26722 (606te_mult2): Likewise.
26723 (606te_mult3): Likewise.
26724 (606te_mult4): Likewise.
26725 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
26726 (cortex_a9_mac16): Likewise.
26727 (cortex_a9_multiply): Likewise.
26728 (cortex_a9_mac): Likewise.
26729 (cortex_a9_multiply_long): Likewise.
26730 * config/arm/fa626te.md (626te_mult1): Update attribute change.
26731 (626te_mult2): Likewise.
26732 (626te_mult3): Likewise.
26733 (626te_mult4): Likewise.
26735 2013-06-18 Richard Biener <rguenther@suse.de>
26738 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
26740 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26743 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26744 with next_active_insn.
26746 2013-06-18 Alan Modra <amodra@gmail.com>
26748 * config/rs6000/rs6000.h (enum data_align): New.
26749 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
26750 (DATA_ABI_ALIGNMENT): Define.
26751 (CONSTANT_ALIGNMENT): Correct comment.
26752 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
26753 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
26755 2013-06-17 David Malcolm <dmalcolm@redhat.com>
26757 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
26758 ATTRIBUTE_UNUSED marking.
26760 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
26762 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
26763 alternative and update.
26764 (aarch64_dup_lanedi): Delete.
26765 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
26766 * config/aarch64/aarch64-simd-builtins.def: Update.
26768 2013-06-17 Richard Biener <rguenther@suse.de>
26770 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
26771 (lto_input_scc): Declare.
26772 (lto_input_tree_1): Likewise.
26773 (struct lto_stats_d): Add num_tree_bodies_output and
26774 num_pickle_refs_output.
26775 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
26776 (lto_read_tree_1): Split out from ...
26777 (lto_read_tree): ... this.
26778 (lto_input_scc): New function.
26779 (lto_input_tree_1): Split out from ...
26780 (lto_input_tree): ... this. Handle LTO_tree_scc.
26781 (lto_data_in_create): Create the streamer cache without hashes.
26782 * lto-streamer-out.c (create_output_block): Create the streamer
26783 cache with hashes when not doing WPA.
26784 (lto_write_tree_1): Split out from ...
26785 (lto_write_tree): ... this.
26786 (get_symbol_initial_value): New function.
26787 (lto_output_tree_1): Split out from ...
26788 (lto_output_tree): ... this. Write trees as series of SCCs
26789 using a DFS walk via DFS_write_tree.
26790 (struct sccs, struct scc_entry): New types.
26791 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
26792 (DFS_write_tree_body): New function.
26793 (DFS_write_tree): Likewise.
26794 (hash_tree): Likewise.
26795 (scc_entry_compare): Likewise.
26796 (hash_scc): Likewise.
26797 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
26798 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
26799 TREE_CHAIN as regular reference.
26800 (streamer_read_integer_cst): Remove.
26801 (streamer_get_pickled_tree): Adjust.
26802 * tree-streamer-out.c (streamer_write_chain): Disable streaming
26803 of DECL_EXTERNALs in BLOCK_VARS for now.
26804 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
26806 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
26807 Add hash value argument and record that if hashes are recorded
26809 (streamer_tree_cache_insert_1): Adjust.
26810 (streamer_tree_cache_insert): Likewise.
26811 (streamer_tree_cache_insert_at): Rename to ...
26812 (streamer_tree_cache_replace_tree): ... this and adjust.
26813 (streamer_tree_cache_append): Adjust.
26814 (record_common_node): Likewise.
26815 (streamer_tree_cache_create): Add argument whether to
26816 record hash values together with trees.
26817 (streamer_tree_cache_delete): Adjust.
26818 * tree-streamer.h (struct streamer_tree_cache_d): Add
26820 (streamer_read_integer_cst): Remove.
26821 (streamer_tree_cache_insert): Adjust.
26822 (streamer_tree_cache_append): Likewise.
26823 (streamer_tree_cache_insert_at): Rename to ...
26824 (streamer_tree_cache_replace_tree): ... this and adjust.
26825 (streamer_tree_cache_create): Add argument whether to record hashes.
26826 (streamer_tree_cache_get): Rename to ...
26827 (streamer_tree_cache_get_tree): ... this.
26828 (streamer_tree_cache_get_hash): New function.
26829 * tree.c (cache_integer_cst): New function.
26830 * tree.h (cache_integer_cst): Declare.
26831 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
26832 * lto-symtab.c (lto_varpool_replace_node): Only release
26833 DECL_INITIAL of non-prevailing decls.
26834 * varpool.c (varpool_remove_initializer): Do not release
26835 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
26837 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
26839 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
26840 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
26841 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
26842 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
26843 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
26844 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
26845 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
26846 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
26847 instead of TARGET_64BIT.
26848 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
26849 Require ISA_HAS_<D>DIV.
26851 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
26853 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
26854 (mips*-*-linux*): Move default with_llsc setting to where other
26856 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
26858 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
26859 Likewise. Remove default with_tune setting. Move default float
26860 setting to its own block. Handle with_llsc in the same block as above.
26862 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
26864 PR rtl-optimization/57425
26865 PR rtl-optimization/57569
26866 * alias.c (write_dependence_p): Add new parameters mem_mode,
26867 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
26868 Changed all callers.
26869 (canon_anti_dependence): New function.
26870 * cse.c (check_dependence): Use canon_anti_dependence.
26871 * cselib.c (cselib_invalidate_mem): Likewise.
26872 * rtl.h (canon_anti_dependence): Declare.
26874 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
26876 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
26877 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
26878 ".set mips3" for 64-bit targets.
26880 2013-06-15 Dehao Chen <dehao@google.com>
26882 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
26883 * gimple-low.c (gimple_check_call_matching_types): Likewise.
26884 (gimple_check_call_args): Likewise.
26885 * value-prof.c (check_ic_target): Likewise.
26886 * ipa-inline.c (early_inliner): Likewise.
26887 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
26888 * cgraph.c (cgraph_create_edge_1): Likewise.
26889 (cgraph_make_edge_direct): Likewise.
26891 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
26894 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
26895 rs6000_output_move_128bit to handle emitting quad memory
26896 operations. Set attribute length to 8 bytes.
26898 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
26900 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
26902 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
26903 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
26904 (aarch64_<su>mlsl<mode>): Likewise.
26906 2013-06-14 Mike Stump <mikestump@comcast.net>
26908 * Makefile.in (TARGET_H): Add insn-codes.h.
26910 2013-06-14 Alan Modra <amodra@gmail.com>
26912 PR middle-end/57134
26913 PR middle-end/57586
26914 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
26915 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
26916 bitfield expansion when EXPAND_MEMORY.
26917 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
26919 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
26921 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
26922 test for clearing quad memory on 32-bit later.
26924 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
26926 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
26927 (fold_negate_expr): Likewise.
26928 (fold_real_zero_addition_p): Handle vectors.
26929 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
26931 2013-06-14 Alan Modra <amodra@gmail.com>
26933 * varasm.c (force_const_mem): Revert 2013-06-07 change.
26935 2013-06-13 Jan Hubicka <jh@suse.cz>
26937 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
26938 Local comdats are not externally visible.
26939 * symtab.c (dump_symtab_base): Dump externally visible.
26940 (verify_symtab_base): Verify back links in the symtab hash.
26942 2013-06-13 Bin Cheng <bin.cheng@arm.com>
26944 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
26945 CONVERT_EXPR as equal nodes.
26947 2013-06-13 Bin Cheng <bin.cheng@arm.com>
26949 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
26951 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
26953 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
26954 Generalize to complex and vector.
26955 * tree.c (build_all_ones_cst): New function.
26956 * tree.h (build_all_ones_cst): Declare it.
26958 2013-06-13 Alan Modra <amodra@gmail.com>
26960 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
26961 * config/rs6000/rs6000.md (signbittf2): New insn.
26962 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
26963 (abstf2_internal, cmptf_internal2): Likewise.
26964 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
26966 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26967 Pat Haugen <pthaugen@us.ibm.com>
26968 Peter Bergner <bergner@vnet.ibm.com>
26970 * config/rs6000/rs6000.c (emit_load_locked): Add support for
26971 power8 byte, half-word, and quad-word atomic instructions.
26972 (emit_store_conditional): Likewise.
26973 (rs6000_expand_atomic_compare_and_swap): Likewise.
26974 (rs6000_expand_atomic_op): Likewise.
26976 * config/rs6000/sync.md (larx): Add new modes for power8.
26978 (AINT): New mode iterator to include TImode as well as normal
26979 integer modes on power8.
26980 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
26981 that VSX registers are not considered. Use AINT mode iterator
26982 instead of INT1 to allow inclusion of quad word atomic operations
26984 (load_locked<mode>): Likewise.
26985 (store_conditional<mode>): Likewise.
26986 (atomic_compare_and_swap<mode>): Likewise.
26987 (atomic_exchange<mode>): Likewise.
26988 (atomic_nand<mode>): Likewise.
26989 (atomic_fetch_<fetchop_name><mode>): Likewise.
26990 (atomic_nand_fetch<mode>): Likewise.
26991 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
26993 (ATOMIC): On power8, add QImode, HImode modes.
26994 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
26995 modes that promote to SImode.
26996 (load_lockedti): Convert TImode arguments to PTImode, so that we
26997 get a guaranteed even/odd register pair.
26998 (load_lockedpti): Likewise.
26999 (store_conditionalti): Likewise.
27000 (store_conditionalpti): Likewise.
27002 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
27003 atomic load/store instructions.
27006 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
27008 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
27010 (insn_count): New attribute, with most cases extracted from...
27011 (length): ...here. Redefine most cases in terms of insn_count.
27012 (single_insn): Delete.
27013 (can_delay): Use insn_count to check for single instructions.
27014 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
27015 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
27016 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
27017 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
27018 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
27019 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
27020 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
27021 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
27022 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
27023 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
27024 rather than "length".
27025 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
27026 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
27027 Use "insn_count" rather than "length".
27028 * config/mips/mips-dsp.md
27029 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
27030 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
27033 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
27035 PR tree-optimization/57361
27036 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
27038 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
27040 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
27042 (aarch64_simd_combine<mode>): New instruction expansion.
27043 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
27044 function prototype.
27045 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
27046 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
27048 2013-06-12 Jan Hubicka <jh@suse.cz>
27050 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
27051 decl has when in streaming stage.
27052 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
27053 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
27055 2013-06-12 Roland Stigge <stigge@antcom.de>
27058 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
27060 2013-06-12 Jakub Jelinek <jakub@redhat.com>
27062 PR tree-optimization/57537
27063 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
27064 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
27066 2013-06-12 Richard Biener <rguenther@suse.de>
27068 * data-streamer.h (streamer_write_char_stream): CSE
27069 obs->current_pointer.
27070 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
27071 streamer_write_char_stream manually and optimize the resulting loop.
27072 (streamer_write_hwi_stream): Likewise.
27074 2013-06-12 Jan Hubicka <jh@suse.cz>
27076 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
27077 * cgraph.h (varpool_create_empty_node): Declare.
27078 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
27080 * symtab.c (symtab_unregister_node): Be lax about missin entries
27082 (symtab_get_node): Update comment.
27083 * varpool.c (varpool_create_empty_node): Break out from ...
27084 (varpool_node_for_decl): ... here.
27085 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
27087 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
27089 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
27090 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
27091 part. Use straight-line flow at the end.
27092 <COMPONENT_REF>: Remove superfluous else.
27093 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
27095 2013-06-12 Jakub Jelinek <jakub@redhat.com>
27098 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
27099 target hook even for !TREE_PUBLIC decls. If no resolution info
27100 is available, return false for common and external decls.
27102 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
27104 * config/rl78/constraints.md (U): New constraint.
27105 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
27108 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27111 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
27112 to allow returning address to AT_PLATFORM name.
27114 2013-06-11 Jan Hubicka <jh@suse.cz>
27116 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
27117 * cgraph.h (symtab_node_base): Add weakref flag.
27118 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
27119 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
27120 (output_weakrefs): Use weakref flag.
27121 * fold-const.c (simple_operand_p): Handle WEAK.
27122 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
27123 * ipa.c (varpool_externally_visible_p): Drop weakref.
27124 (function_and_variable_visibility): Update comment; fix weakref
27125 sanity checks; do not clear DECL_WEAK on them.
27126 * lto-cgraph.c (lto_output_node): update.
27127 (lto_output_varpool_node): Update.
27128 (input_overwrite_node): Update.
27129 (input_node): Update.
27130 (input_varpool_node): Update.
27131 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
27132 (lto_symtab_merge_symbols): Add sanity check.
27133 (lto_symtab_prevailing_decl): Do not special case weakrefs.
27134 * passes.c (rest_of_decl_compilation): Set static flag, too.
27135 * symtab.c (dump_symtab_base): Dump weakref.
27136 (verify_symtab_base): Sanity check weakrefs.
27137 (symtab_make_decl_local): Remove duplicated code.
27138 (symtab_alias_ultimate_target): Simplify.
27139 * varpool.c (varpool_create_variable_alias): Set weakref flag.
27141 2013-06-11 Tom de Vries <tom@codesourcery.com>
27143 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
27144 sequence_vect == NULL.
27146 2013-06-11 DJ Delorie <dj@redhat.com>
27148 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
27149 (rl78_unwind_word_mode): New.
27151 2013-06-11 David Malcolm <dmalcolm@redhat.com>
27153 * final.c (debug_prefix_maps): Make static.
27155 2013-06-11 David Malcolm <dmalcolm@redhat.com>
27157 * function.c (initial_trampoline): Remove stray copy.
27159 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
27161 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
27163 2013-06-11 Martin Jambor <mjambor@suse.cz>
27165 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
27166 within bounds at the beginning of the function.
27168 2013-06-11 Alan Modra <amodra@gmail.com>
27170 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
27172 (get_named_section): Don't NULL !DECL_P decl.
27174 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
27176 * doc/invoke.texi (core-avx2): Document.
27178 (atom): Updated with MOVBE.
27180 2013-06-11 Richard Biener <rguenther@suse.de>
27182 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
27184 2013-06-11 Anton Blanchard <anton@samba.org>
27186 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
27187 correct shift value in little-endian mode.
27189 2013-06-11 Jakub Jelinek <jakub@redhat.com>
27192 * varasm.c (get_variable_align): Move #endif to the right place.
27194 2013-06-10 Cary Coutant <ccoutant@google.com>
27196 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
27197 for hash so that hash table traversal order is deterministic.
27199 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
27200 Pat Haugen <pthaugen@us.ibm.com>
27201 Peter Bergner <bergner@vnet.ibm.com>
27203 * config/rs6000/vector.md (GPR move splitter): Do not split moves
27204 of vectors in GPRS if they are direct moves or quad word load or
27207 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
27209 (direct_move_p): Likewise.
27210 (quad_load_store_p): Likewise.
27212 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
27213 classes into bins based on the physical register type.
27214 (reg_class_to_reg_type): Likewise.
27215 (IS_STD_REG_TYPE): Likewise.
27216 (IS_FP_VECT_REG_TYPE): Likewise.
27217 (reload_fpr_gpr): Arrays to determine what insn to use if we can
27218 use direct move instructions.
27219 (reload_gpr_vsx): Likewise.
27220 (reload_vsx_gpr): Likewise.
27221 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
27222 information that is a simplification of register classes. Also
27223 precalculate direct move reload helpers.
27224 (direct_move_p): New function to return true if the operation can
27225 be done as a direct move instruciton.
27226 (quad_load_store_p): New function to return true if the operation
27227 is a quad memory operation.
27228 (rs6000_legitimize_address): If quad memory, only allow register
27229 indirect for TImode addresses.
27230 (rs6000_legitimate_address_p): Likewise.
27231 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
27232 (rs6000_reload_register_type): Likewise.
27233 (register_to_reg_type): Return register type.
27234 (rs6000_secondary_reload_simple_move): New helper function for
27235 secondary reload and secondary memory needed to identify anything
27236 that is a simple move, and does not need reloading.
27237 (rs6000_secondary_reload_direct_move): New helper function for
27238 secondary reload to identify cases that can be done with several
27239 instructions via the direct move instructions.
27240 (rs6000_secondary_reload_move): New helper function for secondary
27241 reload to identify moves between register types that can be done.
27242 (rs6000_secondary_reload): Add support for quad memory operations
27243 and for direct move.
27244 (rs6000_secondary_memory_needed): Likewise.
27245 (rs6000_debug_secondary_memory_needed): Change argument names.
27246 (rs6000_output_move_128bit): New function to return the move to
27247 use for 128-bit moves, including knowing about the various
27248 limitations of quad memory operations.
27250 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
27251 memory operations. call rs6000_output_move_128bit for the actual
27252 instruciton(s) to generate.
27253 (vsx_movti_64bit): Likewise.
27255 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
27256 (UNSPEC_P8V_MTVSRWZ): Likewise.
27257 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
27258 (UNSPEC_P8V_MTVSRD): Likewise.
27259 (UNSPEC_P8V_XXPERMDI): Likewise.
27260 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
27261 (UNSPEC_FUSION_GPR): Likewise.
27262 (FMOVE128_GPR): New iterator for direct move.
27263 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
27264 (f32_sv): Likewise.
27265 (f32_dm): Likewise.
27266 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
27267 loads and direct move instructions.
27268 (zero_extendsidi2_lfiwzx): Likewise.
27269 (extendsidi2_lfiwax): Likewise.
27270 (extendsidi2_nocell): Likewise.
27271 (floatsi<mode>2_lfiwax): Likewise.
27272 (lfiwax): Likewise.
27273 (floatunssi<mode>2_lfiwzx): Likewise.
27274 (lfiwzx): Likewise.
27275 (fix_trunc<mode>_stfiwx): Likewise.
27276 (fixuns_trunc<mode>_stfiwx): Likewise.
27277 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
27278 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
27279 (parity<mode>2_cmpb): Set length/type attr.
27280 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
27281 for 'mr.' to fast_compare.
27282 (bpermd_<mode>): Change type attr to popcnt.
27283 (p8_fmrgow_<mode>): New insns for power8 direct move support.
27284 (p8_mtvsrwz_1): Likewise.
27285 (p8_mtvsrwz_2): Likewise.
27286 (reload_fpr_from_gpr<mode>): Likewise.
27287 (p8_mtvsrd_1): Likewise.
27288 (p8_mtvsrd_2): Likewise.
27289 (p8_xxpermdi_<mode>): Likewise.
27290 (reload_vsx_from_gpr<mode>): Likewise.
27291 (reload_vsx_from_gprsf): Likewise.
27292 (p8_mfvsrd_3_<mode>): LIkewise.
27293 (reload_gpr_from_vsx<mode>): Likewise.
27294 (reload_gpr_from_vsxsf): Likewise.
27295 (p8_mfvsrd_4_disf): Likewise.
27296 (multi-word GPR splits): Do not split direct moves or quad memory
27299 2013-06-10 David Malcolm <dmalcolm@redhat.com>
27301 * tree-into-ssa.c (interesting_blocks): Make static.
27303 2013-06-10 Jakub Jelinek <jakub@redhat.com>
27306 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
27307 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
27308 Use DATA_ABI_ALIGNMENT for that case instead if defined.
27309 (get_variable_align): New function.
27310 (get_variable_section, emit_bss, emit_common,
27311 assemble_variable_contents, place_block_symbol): Use
27312 get_variable_align instead of DECL_ALIGN.
27313 (assemble_noswitch_variable): Add align argument, use it
27314 instead of DECL_ALIGN.
27315 (assemble_variable): Adjust caller. Use get_variable_align
27316 instead of DECL_ALIGN.
27317 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
27319 (DATA_ABI_ALIGNMENT): Define.
27320 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
27321 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
27322 opt is false, only return the psABI mandated alignment increase.
27323 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
27324 (DATA_ABI_ALIGNMENT): ... this.
27325 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
27326 (DATA_ABI_ALIGNMENT): ... this.
27327 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
27328 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
27329 (DATA_ABI_ALIGNMENT): ... this.
27330 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
27331 * doc/tm.texi: Regenerated.
27333 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
27335 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
27336 cmp_code to construct REG_EQUAL note.
27338 2013-06-09 Jakub Jelinek <jakub@redhat.com>
27341 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
27342 that operands[2] doesn't overlap with operands[0].
27344 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
27345 Jan Hubicka <jh@suse.cz>
27347 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
27348 hack to mark symbols as used.
27350 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
27352 PR rtl-optimization/57559
27353 * lra-constraints.c (process_alt_operands): Don't discourage
27354 memory with known offset for offsetable memory constraint.
27355 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
27357 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
27359 * varasm.c (struct oc_local_state): Reorder fields.
27360 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
27361 and adjust accordingly.
27362 (output_constructor): Reorder initialization code and adjust call to
27363 output_constructor_bitfield.
27365 2013-06-07 Jan Hubicka <jh@suse.cz>
27367 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
27369 2013-06-07 David Malcolm <dmalcolm@redhat.com>
27371 * tree-object-size.c (unknown): Make const.
27373 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27375 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
27376 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
27377 for last alternative in the cpu_facility attribute.
27379 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27382 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
27383 (xordi3): Change operand 2 constraint to arm_xordi_operand.
27384 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
27385 * config/arm/constraints.md (Dg): New constraint.
27386 * config/arm/neon.md (xordi3_neon): Remove.
27387 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
27388 * config/arm/predicates.md (arm_xordi_operand): New predicate.
27390 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27392 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
27393 Clean up alternatives.
27395 2013-06-07 Alan Modra <amodra@gmail.com>
27397 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
27400 2013-06-07 Alan Modra <amodra@gmail.com>
27402 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
27404 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27406 * config/arm/constraints.md (Df): New constraint.
27407 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
27408 Correct length attribute for last two alternatives.
27410 2013-06-07 Alan Modra <amodra@gmail.com>
27412 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
27413 override user -mfp-in-toc.
27414 (offsettable_ok_by_alignment): Consider just the current access
27415 rather than the whole object, unless BLKmode. Handle
27416 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
27417 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
27418 for -mcmodel=medium.
27419 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
27420 override user -mfp-in-toc or -msum-in-toc. Default to
27421 -mno-fp-in-toc for -mcmodel=medium.
27423 2013-06-06 DJ Delorie <dj@redhat.com>
27425 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
27426 TARGET_VALID_POINTER_MODE.
27428 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
27429 Pat Haugen <pthaugen@us.ibm.com>
27430 Peter Bergner <bergner@vnet.ibm.com>
27432 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27433 Document new power8 builtins.
27435 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
27436 condition code register, to allow 128-bit logical operations to be
27437 done in the VSX or GPR registers.
27438 (nor<mode>3): Use the canonical form for nor.
27439 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
27440 vclz*, and vpopcnt* vector instructions.
27441 (nand<mode>3): Likewise.
27442 (orc<mode>3): Likewise.
27443 (clz<mode>2): LIkewise.
27444 (popcount<mode>2): Likewise.
27446 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
27447 that only the GPRs are recognized.
27449 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
27450 support for new power8 builtins.
27452 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
27454 (xscvdpspn): Likewise.
27460 (vpopcnt): Likewise.
27461 (vpopcntb): Likewise.
27462 (vpopcnth): Likewise.
27463 (vpopcntw): Likewise.
27464 (vpopcntd): Likewise.
27466 (vmrgew): Likewise.
27467 (vmrgow): Likewise.
27469 (eqv_v16qi3): Likewise.
27470 (eqv_v8hi3): Likewise.
27471 (eqv_v4si3): Likewise.
27472 (eqv_v2di3): Likewise.
27473 (eqv_v4sf3): Likewise.
27474 (eqv_v2df3): Likewise.
27476 (nand_v16qi3): Likewise.
27477 (nand_v8hi3): Likewise.
27478 (nand_v4si3): Likewise.
27479 (nand_v2di3): Likewise.
27480 (nand_v4sf3): Likewise.
27481 (nand_v2df3): Likewise.
27483 (orc_v16qi3): Likewise.
27484 (orc_v8hi3): Likewise.
27485 (orc_v4si3): Likewise.
27486 (orc_v2di3): Likewise.
27487 (orc_v4sf3): Likewise.
27488 (orc_v2df3): Likewise.
27490 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
27491 allow power8 quad mode in 64-bit.
27492 (rs6000_builtin_vectorized_function): Add support to vectorize
27493 ISA 2.07 count leading zeros, population count builtins.
27494 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
27495 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
27496 (builtin_function_type): Add vgbbd builtin function which takes an
27498 (altivec_expand_vec_perm_const): Add support for new power8 merge
27501 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
27502 that does not include TImdoe for use with 32-bit.
27503 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
27505 (UNSPEC_VSX_CVDPSPN): Likewise.
27506 (vsx_xscvdpspn): Likewise.
27507 (vsx_xscvspdpn): Likewise.
27508 (vsx_xscvdpspn_scalar): Likewise.
27509 (vsx_xscvspdpn_directmove): Likewise.
27510 (vsx_and<mode>3): Split logical operations into 32-bit and
27511 64-bit. Add support to do logical operations on TImode as well as
27512 VSX vector types. Allow logical operations to be done in either
27513 VSX registers or in general purpose registers in 64-bit mode. Add
27514 splitters if GPRs were used. For AND, add clobber of CCmode to
27515 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
27517 (vsx_and<mode>3_32bit): Likewise.
27518 (vsx_and<mode>3_64bit): Likewise.
27519 (vsx_ior<mode>3): Likewise.
27520 (vsx_ior<mode>3_32bit): Likewise.
27521 (vsx_ior<mode>3_64bit): Likewise.
27522 (vsx_xor<mode>3): Likewise.
27523 (vsx_xor<mode>3_32bit): Likewise.
27524 (vsx_xor<mode>3_64bit): Likewise.
27525 (vsx_one_cmpl<mode>2): Likewise.
27526 (vsx_one_cmpl<mode>2_32bit): Likewise.
27527 (vsx_one_cmpl<mode>2_64bit): Likewise.
27528 (vsx_nor<mode>3): Likewise.
27529 (vsx_nor<mode>3_32bit): Likewise.
27530 (vsx_nor<mode>3_64bit): Likewise.
27531 (vsx_andc<mode>3): Likewise.
27532 (vsx_andc<mode>3_32bit): Likewise.
27533 (vsx_andc<mode>3_64bit): Likewise.
27534 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
27535 and xxlorc instructions.
27536 (vsx_eqv<mode>3_64bit): Likewise.
27537 (vsx_nand<mode>3_32bit): Likewise.
27538 (vsx_nand<mode>3_64bit): Likewise.
27539 (vsx_orc<mode>3_32bit): Likewise.
27540 (vsx_orc<mode>3_64bit): Likewise.
27542 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
27544 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
27546 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
27547 (p8_vmrgow): Likewise.
27548 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
27549 GPRs to be split under VSX.
27550 (p8v_clz<mode>2): Add power8 count leading zero support.
27551 (p8v_popcount<mode>2): Add power8 population count support.
27552 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
27555 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
27558 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
27560 (vec_nand): Likewise.
27561 (vec_vclz): Likewise.
27562 (vec_vclzb): Likewise.
27563 (vec_vclzd): Likewise.
27564 (vec_vclzh): Likewise.
27565 (vec_vclzw): Likewise.
27566 (vec_vgbbd): Likewise.
27567 (vec_vmrgew): Likewise.
27568 (vec_vmrgow): Likewise.
27569 (vec_vpopcnt): Likewise.
27570 (vec_vpopcntb): Likewise.
27571 (vec_vpopcntd): Likewise.
27572 (vec_vpopcnth): Likewise.
27573 (vec_vpopcntw): Likewise.
27575 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27577 PR rtl-optimization/57468
27578 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
27581 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27583 PR rtl-optimization/57459
27584 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
27585 type when setting live regs.
27587 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27589 * config/s390/s390.opt (mlra): New option.
27590 * config/s390/s390.c (s390_decompose_address): Check displacement
27591 for all registers for LRA.
27592 (s390_secondary_reload): Don't used secondary reloads for LRA.
27593 (s390_lra_p): New function.
27594 (TARGET_LRA_P): Define.
27595 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
27596 of attribute cpu_facility to zarch for the last alternative.
27597 (*cmpmem_short): Ditto.
27599 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
27601 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
27602 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
27603 (arm_expand_prologue): Likewise.
27605 2013-06-06 Teresa Johnson <tejohnson@google.com>
27608 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
27609 as this is now done by redirect_edge_and_branch_force.
27610 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
27611 barriers, and fix interaction with splitting.
27612 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
27613 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
27614 reflect changes made in the routine.
27615 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
27616 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
27617 since this is called in cfglayout mode, and replace partition fixup
27618 with assert as that is now done by force_nonfallthru_and_redirect.
27619 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
27620 already be marked with region crossing note.
27621 (insert_section_boundary_note): Make non-static, gate on flag
27622 has_bb_partition, rewrite to also check for multiple partitions.
27623 (rest_of_handle_reorder_blocks): Remove call to
27624 insert_section_boundary_note, now done later during free_cfg.
27625 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
27626 * bb-reorder.h (insert_section_boundary_note): Declare.
27627 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
27628 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
27629 invoke insert_section_boundary_note.
27630 (try_redirect_by_replacing_jump): Remove unnecessary
27631 check for region crossing note.
27632 (fixup_partition_crossing): New function.
27633 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
27634 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
27635 in non-cfglayout mode.
27636 (force_nonfallthru_and_redirect): Fixup partition boundaries,
27637 remove old code that tried to do this. Emit barrier correctly
27638 when we are in cfglayout mode.
27639 (last_bb_in_partition): New function.
27640 (rtl_split_edge): Correctly fixup partition boundaries.
27641 (commit_one_edge_insertion): Remove old code that tried to
27642 fixup region crossing edge since this is now handled in
27643 split_block, and set up insertion point correctly since
27644 block may now end in a jump.
27645 (verify_hot_cold_block_grouping): Guard against checking when not in
27646 linearized RTL mode.
27647 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
27649 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
27650 rtl_verify_flow_info, so not called in cfglayout mode.
27651 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
27652 (fixup_reorder_chain): Remove old code that attempted to fixup region
27653 crossing note as this is now handled in force_nonfallthru_and_redirect.
27654 (duplicate_insn_chain): Don't duplicate switch section notes.
27655 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
27657 * basic-block.h (emit_barrier_after_bb): Declare.
27659 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27661 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
27662 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
27663 arm_usatsihi): Adjust alternatives for arm_restrict_it.
27665 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27667 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
27669 * config/arm/ldmstm.md: Regenerate.
27671 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27673 * config/arm/sync.md (atomic_loaddi_1):
27674 Disable predication for arm_restrict_it.
27675 (arm_load_exclusive<mode>): Likewise.
27676 (arm_load_exclusivesi): Likewise.
27677 (arm_load_exclusivedi): Likewise.
27678 (arm_load_acquire_exclusive<mode>): Likewise.
27679 (arm_load_acquire_exclusivesi): Likewise.
27680 (arm_load_acquire_exclusivedi): Likewise.
27681 (arm_store_exclusive<mode>): Likewise.
27682 (arm_store_exclusive<mode>): Likewise.
27683 (arm_store_release_exclusivedi): Likewise.
27684 (arm_store_release_exclusive<mode>): Likewise.
27686 2013-06-06 Richard Biener <rguenther@suse.de>
27688 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
27690 (lto_tag_is_tree_code_p): Adjust.
27691 (lto_tag_is_gimple_code_p): Likewise.
27692 (lto_gimple_code_to_tag): Likewise.
27693 (lto_tag_to_gimple_code): Likewise.
27694 (lto_tree_code_to_tag): Likewise.
27695 (lto_tag_to_tree_code): Likewise.
27696 * data-streamer.h (streamer_write_hwi_in_range): Use
27697 uhwi streaming to stream the normalized range.
27698 (streamer_read_hwi_in_range): Likewise.
27700 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27702 * config/arm/arm.md (enabled_for_depr_it): New attribute.
27703 (predicable_short_it): Likewise.
27704 (predicated): Likewise.
27705 (enabled): Handle above.
27706 (define_cond_exec): Set predicated attribute to yes.
27708 2013-06-05 Mike Stump <mikestump@comcast.net>
27710 * gdbinit.in (__FUNCTION__): Add.
27712 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
27714 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
27715 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
27717 2013-06-05 Jan Hubicka <jh@suse.cz>
27719 * varasm.c (mark_decl_referenced): Revert the removal until targets
27722 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
27724 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
27725 instead of mark_decl_referenced.
27727 2013-06-05 Jan Hubicka <jh@suse.cz>
27729 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
27730 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
27731 and symtab_used_from_object_file_p.
27732 (cgraph_make_node_local_1): Clear forced_by_abi.
27733 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
27734 * cgraph.h (symtab_node_base): Add forced_by_abi.
27735 (decide_is_variable_needed): Remove.
27736 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
27737 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
27738 (decide_is_symbol_needed): ... this one; handle symbols in general;
27739 always analyze virtuals; honnor forced_by_abi.
27740 (cgraph_finalize_function): Update.
27741 (varpool_finalize_decl): Update.
27742 (symbol_defined_and_needed): Remove.
27743 (analyze_functions): Update.
27744 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
27745 output_refs, input_overwrite_node): Handle forced_by_abi.
27746 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
27747 (address_taken_from_non_vtable_p): ... this one.
27748 (comdat_can_be_unshared_p_1): New function.
27749 (cgraph_comdat_can_be_unshared_p): Rename to ...
27750 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
27751 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
27752 (function_and_variable_visibility): Clear forced_by_abi as needed.
27753 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
27754 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
27755 * symtab.c (dump_symtab_base): Dump forced_by_abi.
27756 * varpool.c (decide_is_variable_needed): Remove.
27758 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27760 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
27761 (arm_option_override): Override arm_restrict_it where appropriate.
27762 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
27763 * config/arm/arm.opt (mrestrict-it): New command-line option.
27764 * doc/invoke.texi: Document -mrestrict-it.
27766 2013-06-05 David Malcolm <dmalcolm@redhat.com>
27768 * tsan.c (tsan_atomic_table): Make const.
27770 2013-06-05 Richard Biener <rguenther@suse.de>
27772 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
27773 index associated with the tree we are supposed to replace.
27774 * tree-streamer-out.c (pack_ts_base_value_fields): Output
27775 TREE_ASM_WRITTEN as zero for everything but SSA names.
27777 2013-06-05 David Malcolm <dmalcolm@redhat.com>
27779 * tree-ssa-structalias.c (call_stmt_vars): Make static.
27781 2013-06-04 Jan Hubicka <jh@suse.cz>
27783 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
27784 (input_node, input_varpool_node): Handle correctly external same
27786 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
27787 nodes at ltrans stage.
27789 2013-06-04 Jan Hubicka <jh@suse.cz>
27791 * ipa-inline.c (update_caller_keys): Fix availability test.
27792 (update_callee_keys): Likewise.
27793 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
27794 to follow ELF standard.
27796 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
27798 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
27799 (mips64r5900el-*-elf*): New configurations.
27800 * config/mips/mips-cpus.def (r5900): New processor.
27801 * config/mips/mips-tables.opt: Regenerate.
27802 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
27803 (mips_issue_rate): Handle PROCESSOR_R5900.
27804 (mips_reorg_process_insns): Force reorder mode for the R5900.
27805 * config/mips/mips.h (TARGET_MIPS5900): Define.
27806 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
27808 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
27810 * config/mips/mips.md (processor): Add r5900.
27811 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
27813 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27815 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
27816 into function to generate MOVI instruction.
27817 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
27818 (aarch64_preferred_simd_mode): Turn into wrapper.
27819 (aarch64_output_scalar_simd_mov_immediate): New function.
27820 * config/aarch64/aarch64-protos.h: Add prototype for above.
27822 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27824 * config/aarch64/aarch64.c (simd_immediate_info): Remove
27825 element_char member.
27826 (sizetochar): Return signed char.
27827 (aarch64_simd_valid_immediate): Remove elchar and other
27828 unnecessary variables.
27829 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
27830 Calculate element_char as required.
27831 * config/aarch64/aarch64-protos.h: Update and move prototype
27832 for aarch64_output_simd_mov_immediate.
27833 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
27836 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27838 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
27839 information completed by aarch64_simd_valid_immediate.
27840 (aarch64_legitimate_constant_p): Update arguments.
27841 (aarch64_simd_valid_immediate): Work with struct rather than many
27843 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
27844 (aarch64_simd_make_constant): Update arguments.
27845 (aarch64_output_simd_mov_immediate): Work with struct rather than
27846 many pointers. Output immediate directly rather than as operand.
27847 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
27849 * config/aarch64/constraints.md (Dn): Update arguments.
27851 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27853 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
27855 (aarch64_simd_immediate_valid_for_move): Remove.
27856 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
27857 (aarch64_simd_make_constant): Update call.
27858 (aarch64_output_simd_mov_immediate): Update call.
27859 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
27861 * config/aarch64/constraints.md (Dn): Update call.
27863 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27865 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
27866 return type to bool for prototype.
27867 (aarch64_legitimate_constant_p): Check for true instead of not -1.
27868 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
27869 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
27871 2013-06-04 Catherine Moore <clm@codesourcery.com>
27873 * config/mips/mips.opt (meva): New.
27874 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
27875 (ASM_SPEC): Handle -meva.
27876 * doc/invoke.texi (meva): Document.
27878 2013-06-04 Alan Modra <amodra@gmail.com>
27880 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
27883 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27885 * rtl.def: Add extra fourth optional field to define_cond_exec.
27886 * gensupport.c (process_one_cond_exec): Process attributes from
27888 * doc/md.texi: Document fourth field in define_cond_exec.
27890 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
27892 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
27893 out the processing order as in store_bit_field_1.
27895 2013-06-04 Jan Hubicka <jh@suse.cz>
27897 PR middle-end/57500
27898 * cgraphunit.c (cgraph_process_same_body_aliases): Create
27899 non-VAR_DECL node if it does not exist yet.
27901 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
27903 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
27904 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
27905 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
27906 target_cpu_default setting.
27908 2013-06-03 Teresa Johnson <tejohnson@google.com>
27910 * dumpfile.c (opt_info_switch_p): Change -fopt-info
27911 default to -fopt-info=optimized instead of all.
27912 * doc/invoke.texi: Ditto.
27913 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
27914 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
27915 (execute_vect_slp): Emit BB vectorization success under
27916 MSG_OPTIMIZED_LOCATIONS.
27917 * tree-vect-slp.c (vect_slp_transform_bb): Change
27918 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
27919 * tree-vect-loop.c (vect_transform_loop): Ditto.
27921 2013-06-03 Jason Merrill <jason@redhat.com>
27924 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
27925 Use TARGET_EXPR for C++.
27927 2013-06-03 Jakub Jelinek <jakub@redhat.com>
27929 PR rtl-optimization/57268
27930 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
27931 if DEBUG_INSN_P (insn).
27934 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
27936 PR rtl-optimization/57268
27937 * sched-deps.c (sched_analyze_2): Flush dependence lists if
27938 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
27940 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
27942 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
27943 (ix86_avoid_lea_for_addr): Likewise.
27944 (exact_dependency_1): Likewise.
27945 (ix86_adjust_cost): Likewise.
27946 (swap_top_of_ready_list): Fix formatting and !reload_completed check
27948 (do_reorder_for_imul): Fix typo, formatting and
27949 !reload_completed check removed.
27950 (ix86_sched_reorder): Fix typo and formatting.
27951 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
27954 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
27956 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
27958 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
27960 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
27961 <STRING_CST>: Likewise.
27962 <VECTOR_CST>: Likewise.
27964 2013-06-01 Janus Weil <janus@gcc.gnu.org>
27965 Mikael Morin <mikael@gcc.gnu.org>
27967 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
27968 * config.in: Regenerated.
27969 * configure: Regenerated.
27971 2013-06-01 Jan Hubicka <jh@suse.cz>
27973 PR middle-end/57366
27974 * cgraphunit.c (compile): When weakref is not supported,
27975 set up transparent aliases before final output pass.
27976 * varasm.c (assemble_alias): Do not try to do it here.
27978 2013-06-01 Jan Hubicka <jh@suse.cz>
27980 PR middle-end/57467
27981 * passes.c (for_per_function): Skip unanalyzed functions.
27983 2013-06-01 Jan Hubicka <jh@suse.cz>
27985 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
27986 (lto_symtab_merge_symbols_1): ... this one.
27987 (lto_symtab_merge_cgraph_nodes): Rename to ...
27988 (lto_symtab_merge_symbols): ... this one; simplify.
27989 * cgraph.c (same_body_aliases_done): Rename to ...
27990 (cpp_implicit_aliases_done): ... this one.
27991 (cgraph_create_function_alias): Update.
27992 (cgraph_same_body_alias): Update.
27993 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
27994 (verify_edge_corresponds_to_fndecl): Simplify.
27995 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
27996 (cgraph_node): Remove same_body_alias.
27997 (varpool_node): Remove alias_of and extra_name_alias.
27998 (same_body_aliases_done): Rename to ..
27999 (cpp_implicit_aliases_done): ... this one.
28000 (symtab_alias_ultimate_target): Add default parameter.
28001 (symtab_resolve_alias): New function.
28002 (fixup_same_cpp_alias_visibility): Declare.
28003 (cgraph_function_node): Add default parameter.
28004 (cgraph_node_asm_name): Likewise.
28005 (cgraph_function_or_thunk_node): Add default parameter; do
28006 not ICE when it is NULL.
28007 (varpool_variable_node): Likewise.
28008 * tree-emutls.c (create_emultls_var): Update.
28009 (ipa_lower_emutls): Update.
28010 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
28011 (cgraph_reset_node): Reset alias info.
28012 (cgraph_finalize_function): Update.
28013 (fixup_same_cpp_alias_visibility): Move to symtab.c.
28014 (analyze_function): Simplify.
28015 (cgraph_process_same_body_aliases): Simplify.
28016 (analyze_functions): Fixup same body aliases.
28017 (handle_alias_pairs): Simplify.
28018 (assemble_thunk): Update.
28019 (assemble_thunks_and_aliases): Update.
28020 (output_weakrefs): Rewrite.
28021 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
28022 (lto_output_varpool_node): Likewise.
28023 (compute_ltrans_boundary): Remve assert.
28024 (get_alias_symbol): New functoin.
28025 (input_node): Rewrite alias handling.
28026 (input_varpool_node): Likewise.
28027 * ipa-pure-const.c (propagate_pure_const): Fix formating.
28028 * ipa.c (process_references): Handle weakrefs correctly.
28029 (symtab_remove_unreachable_nodes): Likewise.
28030 * trans-mem.c (get_cg_data): Update.
28031 (ipa_tm_create_version_alias): Update.
28032 (ipa_tm_execute): Update.
28033 * symtab.c (dump_symtab_base): Dump aliases.
28034 (verify_symtab_base): Verify aliases.
28035 (symtab_node_availability): New function.
28036 (symtab_alias_ultimate_target): Simplify.
28037 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
28038 handle all the fixup cases.
28039 (symtab_resolve_alias): New function.
28040 * passes.c (ipa_write_summaries): Handle weakrefs.
28041 * varpool.c (varpool_analyze_node): Simplify.
28042 (assemble_aliases): Update.
28043 (varpool_create_variable_alias): Simplify.
28044 (varpool_extra_name_alias): Simplify.
28045 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
28046 (lto_symtab_merge_symbols): ... this one.
28048 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
28051 PR rtl-optimization/57268
28052 * sched-deps.c (sched_analyze_2): Flush dependence lists if
28053 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
28055 2013-06-01 Tobias Burnus <burnus@net-b.de>
28057 Partially reverted:
28058 2013-05-31 Tobias Burnus <burnus@net-b.de>
28060 PR middle-end/57073
28061 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
28064 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
28066 PR rtl-optimization/57268
28067 * sched-deps.c (sched_analyze_2): Flush dependence lists if
28068 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
28070 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
28072 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
28073 unordered comparison operators when -fno-trapping-math is in effect
28075 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
28076 and implement unordered comparison operators properly on the e500.
28078 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
28080 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
28081 for constant scalar integers.
28082 (simplify_relational_operation_1): Likewise.
28084 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
28086 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
28087 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
28090 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
28091 Igor Zamyatin <igor.zamyatin@intel.com>
28093 Silvermont (SLM) architecture performance tuning.
28094 * config/i386/i386.h (enum ix86_tune_indices): Add
28095 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
28096 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
28098 * config/i386/i386.c (initial_ix86_tune_features)
28099 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
28100 (ix86_lea_outperforms): Handle Silvermont tuning.
28101 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
28103 (ix86_use_lea_for_mov): Likewise.
28104 (ix86_avoid_lea_for_addr): Likewise.
28105 (ix86_lea_for_add_ok): Likewise.
28106 (exact_dependency_1): New function.
28107 (exact_store_load_dependency): Likewise.
28108 (ix86_adjust_cost): Handle Silvermont tuning.
28109 (do_reoder_for_imul): Likewise.
28110 (swap_top_of_ready_list): New function.
28111 (ix86_sched_reorder): Changed to handle Silvermont tuning.
28113 * config/i386/i386.md (peepholes that split memory operand in fp
28116 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
28118 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
28119 Remove un-necessary braces.
28121 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
28123 * config/aarch64/aarch64.c (aarch64_classify_symbol):
28124 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
28126 2013-05-31 Tobias Burnus <burnus@net-b.de>
28128 PR middle-end/57073
28129 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
28131 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28134 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
28135 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
28136 * config/arm/neon.md (iordi3_neon): Remove.
28137 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
28138 * config/arm/predicates.md (imm_for_neon_logic_operand):
28139 Move to earlier in the file.
28140 (neon_logic_op2): Likewise.
28141 (arm_iordi_operand_neon): New predicate.
28143 2013-05-31 Richard Biener <rguenther@suse.de>
28145 PR tree-optimization/57478
28146 PR tree-optimization/57453
28147 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
28150 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
28152 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
28153 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
28155 2013-05-30 Tobias Burnus <burnus@net-b.de>
28156 Thomas Koenig <tkoenig@gcc.gnu.org>
28158 PR middle-end/57073
28159 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
28160 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
28162 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
28164 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
28166 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
28168 * target.def (register_usage_leveling_p): New hook.
28169 * targhooks.c (default_register_usage_leveling_p): New.
28170 * targhooks.h (default_register_usage_leveling_p): New prototype.
28171 * lra-assigns.c (register_usage_leveling_p): Use the hook.
28172 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
28173 * doc/tm.texi: Update.
28174 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
28176 2013-05-30 Ian Bolton <ian.bolton@arm.com>
28178 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
28179 (*insv_reg<mode>): New define_insn.
28181 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
28183 PR rtl-optimization/57439
28184 * postreload.c (move2add_valid_value_p): Check that we have
28185 a zero subreg_regno_offset when accessing the register in
28186 the requested mode.
28188 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
28189 Igor Zamyatin <igor.zamyatin@intel.com>
28191 Silvermont (SLM) architecture pipeline model, tuning and
28193 * config.gcc: Add slm config options and target.
28195 * config/i386/slm.md: New.
28197 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
28199 * config/i386/i386-c.c (ix86_target_macros_internal): New case
28201 (ix86_target_macros_internal): Likewise.
28203 * config/i386/i386.c (slm_cost): New cost.
28204 (m_SLM): New macro flag.
28205 (initial_ix86_tune_features): Set m_SLM.
28206 (x86_accumulate_outgoing_args): Likewise.
28207 (x86_arch_always_fancy_math_387): Likewise.
28208 (processor_target_table): Add slm cost.
28209 (cpu_names): Add slm cpu name.
28210 (x86_option_override_internal): Set SLM ISA.
28211 (ix86_issue_rate): New case PROCESSOR_SLM.
28212 (ia32_multipass_dfa_lookahead): Likewise.
28213 (fold_builtin_cpu): Add slm.
28215 * config/i386/i386.h (TARGET_SLM): New target macro.
28216 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
28217 (processor_type): Add PROCESSOR_SLM.
28219 * config/i386/i386.md (cpu): Add new value "slm".
28220 (slm.md): Include slm.md.
28222 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
28223 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28225 * config/arm/arm-protos.h: Add and update function protos.
28226 * config/arm/arm.c (use_simple_return_p): New added.
28227 (thumb2_expand_return): Check simple_return flag.
28228 * config/arm/arm.md: Add simple_return and conditional simple_return.
28229 * config/arm/iterators.md: Add iterator for return and simple_return.
28231 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28233 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
28234 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
28235 (arm_emit_vfp_multi_reg_pop): Likewise.
28236 (thumb2_emit_ldrd_pop): Likewise.
28237 (arm_expand_epilogue): Add misc REG_CFA notes.
28238 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
28240 2013-05-29 Lawrence Crowl <crowl@google.com>
28242 * config/arm/t-arm: Update for below.
28244 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
28245 Change type to hash_table. Update dependent calls and types.
28247 * config/i386/t-cygming: Update for below.
28249 * config/i386/t-interix: Update for below.
28251 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
28252 Change type to hash_table. Update dependent calls and types.
28253 (i386_find_on_wrapper_list::wrappers): Likewise.
28255 * config/ia64/t-ia64: Update for below.
28257 * config/ia64/ia64.c (bundle_state_table):
28258 Change type to hash_table. Update dependent calls and types.
28260 * config/mips/mips.c (mips_reorg_process_insns::htab):
28261 Change type to hash_table. Update dependent calls and types.
28263 * config/sol2.c (solaris_comdat_htab):
28264 Change type to hash_table. Update dependent calls and types.
28266 * config/t-sol2: Update for above.
28268 2013-05-29 Teresa Johnson <tejohnson@google.com>
28270 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
28271 functions are not yet marked as defined.
28273 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
28274 Pat Haugen <pthaugen@us.ibm.com>
28275 Peter Bergner <bergner@vnet.ibm.com>
28277 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
28281 (vrotl<mode>3): Likewise.
28282 (vashl<mode>3): Likewise.
28283 (vlshr<mode>3): Likewise.
28284 (vashr<mode>3): Likewise.
28286 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
28287 support for power8 V2DI builtins.
28289 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
28290 power8 V2DI builtins.
28291 (vupkhsw): Likewise.
28292 (vupklsw): Likewise.
28293 (vaddudm): Likewise.
28294 (vminsd): Likewise.
28295 (vmaxsd): Likewise.
28296 (vminud): Likewise.
28297 (vmaxud): Likewise.
28298 (vpkudum): Likewise.
28299 (vpksdss): Likewise.
28300 (vpkudus): Likewise.
28301 (vpksdus): Likewise.
28306 (vsubudm): Likewise.
28307 (vcmpequd): Likewise.
28308 (vcmpgtsd): Likewise.
28309 (vcmpgtud): Likewise.
28310 (vcmpequd_p): Likewise.
28311 (vcmpgtsd_p): Likewise.
28312 (vcmpgtud_p): Likewise.
28313 (vupkhsw): Likewise.
28314 (vupklsw): Likewise.
28315 (vaddudm): Likewise.
28316 (vmaxsd): Likewise.
28317 (vmaxud): Likewise.
28318 (vminsd): Likewise.
28319 (vminud): Likewise.
28320 (vpksdss): Likewise.
28321 (vpksdus): Likewise.
28322 (vpkudum): Likewise.
28323 (vpkudus): Likewise.
28328 (vsubudm): Likewise.
28330 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
28331 support for power8 V2DI instructions.
28333 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
28334 power8 V2DI instructions. Combine pack and unpack insns to use an
28335 iterator for each mode. Check whether a particular mode supports
28336 Altivec instructions instead of just checking TARGET_ALTIVEC.
28337 (UNSPEC_VPKUWUM): Likewise.
28338 (UNSPEC_VPKSHSS): Likewise.
28339 (UNSPEC_VPKSWSS): Likewise.
28340 (UNSPEC_VPKUHUS): Likewise.
28341 (UNSPEC_VPKSHUS): Likewise.
28342 (UNSPEC_VPKUWUS): Likewise.
28343 (UNSPEC_VPKSWUS): Likewise.
28344 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
28345 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
28346 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
28347 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
28348 (UNSPEC_VUPKHSB): Likewise.
28349 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
28350 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
28351 (UNSPEC_VUPKHSH): Likewise.
28352 (UNSPEC_VUPKLSB): Likewise.
28353 (UNSPEC_VUPKLSH): Likewise.
28355 (VI_char): Likewise.
28356 (VI_scalar): Likewise.
28357 (VI_unit): Likewise.
28359 (VP_small): Likewise.
28360 (VP_small_lc): Likewise.
28361 (VU_char): Likewise.
28362 (add<mode>3): Likewise.
28363 (altivec_vaddcuw): Likewise.
28364 (altivec_vaddu<VI_char>s): Likewise.
28365 (altivec_vadds<VI_char>s): Likewise.
28366 (sub<mode>3): Likewise.
28367 (altivec_vsubcuw): Likewise.
28368 (altivec_vsubu<VI_char>s): Likewise.
28369 (altivec_vsubs<VI_char>s): Likewise.
28370 (altivec_vavgs<VI_char>): Likewise.
28371 (altivec_vcmpbfp): Likewise.
28372 (altivec_eq<mode>): Likewise.
28373 (altivec_gt<mode>): Likewise.
28374 (altivec_gtu<mode>): Likewise.
28375 (umax<mode>3): Likewise.
28376 (smax<mode>3): Likewise.
28377 (umin<mode>3): Likewise.
28378 (smin<mode>3): Likewise.
28379 (altivec_vpkuhum): Likewise.
28380 (altivec_vpkuwum): Likewise.
28381 (altivec_vpkshss): Likewise.
28382 (altivec_vpkswss): Likewise.
28383 (altivec_vpkuhus): Likewise.
28384 (altivec_vpkshus): Likewise.
28385 (altivec_vpkuwus): Likewise.
28386 (altivec_vpkswus): Likewise.
28387 (altivec_vpks<VI_char>ss): Likewise.
28388 (altivec_vpks<VI_char>us): Likewise.
28389 (altivec_vpku<VI_char>us): Likewise.
28390 (altivec_vpku<VI_char>um): Likewise.
28391 (altivec_vrl<VI_char>): Likewise.
28392 (altivec_vsl<VI_char>): Likewise.
28393 (altivec_vsr<VI_char>): Likewise.
28394 (altivec_vsra<VI_char>): Likewise.
28395 (altivec_vsldoi_<mode>): Likewise.
28396 (altivec_vupkhsb): Likewise.
28397 (altivec_vupkhs<VU_char>): Likewise.
28398 (altivec_vupkls<VU_char>): Likewise.
28399 (altivec_vupkhsh): Likewise.
28400 (altivec_vupklsb): Likewise.
28401 (altivec_vupklsh): Likewise.
28402 (altivec_vcmpequ<VI_char>_p): Likewise.
28403 (altivec_vcmpgts<VI_char>_p): Likewise.
28404 (altivec_vcmpgtu<VI_char>_p): Likewise.
28405 (abs<mode>2): Likewise.
28406 (vec_unpacks_hi_v16qi): Likewise.
28407 (vec_unpacks_hi_v8hi): Likewise.
28408 (vec_unpacks_lo_v16qi): Likewise.
28409 (vec_unpacks_hi_<VP_small_lc>): Likewise.
28410 (vec_unpacks_lo_v8hi): Likewise.
28411 (vec_unpacks_lo_<VP_small_lc>): Likewise.
28412 (vec_pack_trunc_v8h): Likewise.
28413 (vec_pack_trunc_v4si): Likewise.
28414 (vec_pack_trunc_<mode>): Likewise.
28416 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
28418 (vec_vmaxsd): Likewise.
28419 (vec_vmaxud): Likewise.
28420 (vec_vminsd): Likewise.
28421 (vec_vminud): Likewise.
28422 (vec_vpksdss): Likewise.
28423 (vec_vpksdus): Likewise.
28424 (vec_vpkudum): Likewise.
28425 (vec_vpkudus): Likewise.
28426 (vec_vrld): Likewise.
28427 (vec_vsld): Likewise.
28428 (vec_vsrad): Likewise.
28429 (vec_vsrd): Likewise.
28430 (vec_vsubudm): Likewise.
28431 (vec_vupkhsw): Likewise.
28432 (vec_vupklsw): Likewise.
28434 2013-05-29 Jan Hubicka <jh@suse.cz>
28436 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
28437 flags; reorder rest of fields in more consistent way.
28438 (varpool_node): Remove analyzed, finalized and alias.
28439 (cgraph_ndoe): Likewise.
28440 (symtab_alias_ultimate_target): New function.
28441 (cgraph_function_node): Move offline.
28442 (cgraph_reset_node): Declare.
28443 (cgraph_comdat_can_be_unshared_p): Remove.
28444 (varpool_remove_initializer): Declare.
28445 (varpool_first_defined_variable, varpool_next_defined_variable
28446 cgraph_first_defined_function, cgraph_next_defined_function): Update.
28447 (cgraph_function_with_gimple_body_p): Update.
28448 (varpool_all_refs_explicit_p): Update.
28449 (symtab_alias_target): New function.
28450 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
28451 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
28452 (cgraph_function_or_thunk_node): Simplify using
28453 symtab_alias_ultimate_target.
28454 (varpool_variable_node): Likewise.
28455 * cgraph.c (cgraph_create_function_alias): Update.
28456 (cgraph_add_thunk): Update.
28457 (cgraph_remove_node): Update.
28458 (dump_cgraph_node): Do not dump removed flags.
28459 (cgraph_function_body_availability): Update.
28460 (cgraph_propagate_frequency): Update.
28461 (verify_cgraph_node): Check sanity of local flag.
28462 (cgraph_function_node): Move here from cgraph.h; revamp for
28463 cgraph_function_or_thunk_node.
28464 * lto-symtab.c (lto_varpool_replace_node): Update.
28465 (lto_symtab_resolve_can_prevail_p): Update.
28466 (lto_symtab_merge_cgraph_nodes): Update.
28467 * ipa-cp.c (determine_versionability, initialize_node_lattices,
28468 propagate_constants_accross_call, devirtualization_time_bonus,
28469 ipcp_propagate_stage): Update.
28470 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
28471 * ipa-inline-transform.c (clone_inlined_nodes,
28472 preserve_function_body_p): Update.
28473 * ipa-reference.c (propagate): Update.
28474 (write_node_summary_p): Update.
28475 * toplev.c (wrapup_global_declaration_2): Update.
28476 * cgraphunit.c (cgraph_analyze_function): Rename to ...
28477 (analyze_function) ... this one.
28478 (cgraph_process_new_functions): Update.
28479 (cgraph_reset_node): Export.
28480 (cgraph_finalize_function): Update.
28481 (cgraph_add_new_function): Update.
28482 (process_function_and_variable_attributes): Update.
28483 (varpool_finalize_decl): Update.
28484 (symbol_finalized): Remove.
28485 (symbol_finalized_and_needed): Rename to ...
28486 (symbol_defined_and_needed): ... update.
28487 (cgraph_analyze_functions): Update.
28488 (handle_alias_pairs): Update.
28489 (mark_functions_to_output): Update.
28490 (assemble_thunk): Update.
28491 (output_in_order): Update.
28492 (output_weakrefs): Update.
28493 (finalize_compilation_unit): Update.
28494 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
28495 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
28496 input_node, input_varpool_node): Update.
28497 * dbxout.c (dbxout_expand_expr): Update.
28498 * cgraphclones.c (cgraph_clone_node): Update.
28499 (cgraph_copy_node_for_versioning): Update.
28500 (cgraph_materialize_clone): Update.
28501 (cgraph_materialize_all_clones): Update.
28502 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
28503 propagate_pure_const, propagate_nothrow): Update.
28504 * lto-streamer-out.c (lto_output, write_symbol): Update.
28505 * ipa-utils.c (ipa_reverse_postorder): Update.
28506 * ipa-inline.c (can_inline_edge_p): Update.
28507 (update_caller_keys, ipa_inline): Update.
28508 * dwarf2out.c (reference_to_unused,
28509 premark_types_used_by_global_vars_helper): Update.
28510 * tree-eh.c (tree_could_trap_p): Update.
28511 * ipa-split.c (consider_split, execute_split_functions): Update.
28512 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
28513 has_addr_references_p): Update; move ahead in file for better
28515 (process_references): Simplify.
28516 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
28517 bodies are removed.
28518 (cgraph_comdat_can_be_unshared_p): Make static.
28519 (cgraph_externally_visible_p): Update.
28520 (varpool_externally_visible_p): Update.
28521 (function_and_variable_visibility): Update.
28522 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
28523 ipa_tm_mark_force_output_node): Update.
28524 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
28525 estimate_edge_devirt_benefit, inline_generate_summary,
28526 inline_write_summary): Update.
28527 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
28528 * ipa-prop.c (ipa_compute_jump_functions): Update.
28529 (ipa_print_node_params, ipa_prop_read_section,
28530 ipa_update_after_lto_read, read_replacements_section): Update.
28531 * varasm.c (mark_decl_referenced): Update.
28532 (assemble_alias, dump_tm_clone_pairs): Update.
28533 * tree-inline.c (copy_bb): Update.
28534 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
28536 * symtab.c (dump_symtab_base): Print new flags.
28537 (verify_symtab_base): Verify new flags.
28538 (symtab_alias_ultimate_target): New function.
28539 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
28540 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
28542 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
28544 * i386.c (ix86_get_function_versions_dispatcher,
28545 ix86_generate_version_dispatcher_body): Update.
28546 (fold_builtin_cpu): Use varpool_add_new_variable.
28547 * varpool.c (varpool_remove_initializer): Break out from ...
28548 (varpool_remove_node): ... this one.
28549 (dump_varpool_node, varpool_node_for_asm,
28550 cgraph_variable_initializer_availability, varpool_analyze_node,
28551 varpool_assemble_decl, varpool_remove_unreferenced_decls,
28552 varpool_finalize_named_section_flags, varpool_create_variable_alias):
28555 2013-05-29 Jan Hubicka <jh@suse.cz>
28557 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
28559 2013-05-29 Easwaran Raman <eraman@google.com>
28561 PR tree-optimization/57442
28562 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
28563 when control exits the main loop.
28565 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
28567 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
28569 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
28570 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
28571 * rx/t-rx: Add rx100 under multi library matches option for nofpu
28574 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28576 PR tree-optimization/57441
28577 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
28578 Don't limit size of incr_vec to number of candidates.
28580 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
28582 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
28583 and mips16 directories.
28584 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
28585 (MULTILIB_DIRNAMES): Ditto.
28586 (MULTILIB_EXCEPTIONS): Add new exceptions.
28587 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
28588 (MULTILIB_DIRNAMES): Ditto.
28589 (MULTILIB_EXCEPTIONS): Add new exceptions.
28591 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28592 Marcus Shawcroft <marcus.shawcroft@arm.com>
28594 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
28595 SYMBOL_TINY_ABSOLUTE.
28596 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
28597 SYMBOL_TINY_ABSOLUTE.
28598 (aarch64_expand_mov_immediate): Likewise.
28599 (aarch64_classify_symbol): Likewise.
28600 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
28601 Permit SYMBOL_TINY_ABSOLUTE.
28602 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
28604 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28605 Marcus Shawcroft <marcus.shawcroft@arm.com>
28607 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
28608 Refactor if/switch. Replace gcc_assert with if.
28610 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
28612 * config/i386/i386.c (initial_ix86_tune_features): Enable
28613 FP Reassociation for AMD bdver1 and bdver2.
28615 2013-05-29 Martin Jambor <mjambor@suse.cz>
28617 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
28618 and IMAGPART_EXPR do not occur within other handled_components.
28620 2013-05-29 Richard Biener <rguenther@suse.de>
28622 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
28623 access on whether the use is in the BB we currently try to
28625 (vect_bb_vectorization_profitable_p): Pass the BB we currently
28626 vectorize to vect_bb_slp_scalar_cost.
28628 2013-05-29 Richard Biener <rguenther@suse.de>
28630 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
28631 computing scalar cost offsetted by stmts that are kept live
28633 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
28634 for computation of scalar cost.
28636 2013-05-28 Steve Ellcey <sellcey@mips.com>
28638 * config/mips/mips-cpus.def (mips32r2): Change processor type.
28640 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
28642 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
28643 array notation built-in reduction functions.
28644 * doc/passes.texi (Passes): Added documentation about changes done
28646 * doc/invoke.texi (C Dialect Options): Added documentation about
28647 the -fcilkplus flag.
28648 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
28649 (BUILTINS_DEF): Depend on cilkplus.def.
28650 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
28651 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
28652 * cilkplus.def: New file.
28654 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
28656 PR rtl-optimization/57439
28657 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
28659 2013-05-28 Easwaran Raman <eraman@google.com>
28661 PR tree-optimization/57337
28662 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
28663 (find_insert_point): Correctly identify the insertion point
28664 when two statements with the same UID is compared.
28666 2013-05-28 Richard Biener <rguenther@suse.de>
28668 PR tree-optimization/56787
28669 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
28670 from the list of data references.
28671 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
28673 (vect_analyze_loop_operations): Likewise.
28674 (vect_transform_loop): Remove clobbers.
28676 2013-05-28 Martin Jambor <mjambor@suse.cz>
28678 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
28679 and REALPART_EXPRs have scalar type.
28681 2013-05-28 Richard Biener <rguenther@suse.de>
28683 PR tree-optimization/57411
28684 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
28686 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
28687 virtual operand propagation.
28689 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
28691 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
28692 destination register for bmasksi_vis.
28693 (vector_init_bshuffle): Likewise.
28694 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
28696 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
28698 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
28699 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
28700 mode if the instruction isn't available in the original mode.
28701 * config/sparc/sparc.opt (mfix-ut699): New option.
28702 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
28703 (divdf3): Turn into expander.
28704 (divdf3_nofix): New insn.
28705 (divdf3_fix): Likewise.
28706 (divsf3): Disable if -mfix-ut699.
28707 (sqrtdf2): Turn into expander.
28708 (sqrtdf2_nofix): New insn.
28709 (sqrtdf2_fix): Likewise.
28710 (sqrtsf2): Disable if -mfix-ut699.
28712 2013-05-27 Richard Biener <rguenther@suse.de>
28714 PR middle-end/57412
28715 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
28716 block for the new loop.
28718 2013-05-27 Richard Biener <rguenther@suse.de>
28720 PR tree-optimization/57343
28721 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
28722 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
28723 (number_of_iterations_cond): Do not build the folded tree.
28725 2013-05-27 Richard Biener <rguenther@suse.de>
28728 PR middle-end/57381
28729 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
28730 OEP_CONSTANT_ADDRESS_OF retained.
28732 PR tree-optimization/57417
28733 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
28734 for unchanged base.
28735 (set_ssa_val_to): Compare addresses using
28736 get_addr_base_and_unit_offset.
28738 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
28740 PR rtl-optimization/56833
28741 * postreload.c (move2add_record_mode): New function.
28742 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
28743 (move2add_use_add2_insn): Use move2add_record_sym_value.
28744 (move2add_use_add3_insn): Likewise.
28745 (reload_cse_move2add): Use move2add_valid_value_p and
28746 move2add_record_mode. Invalidate call-clobbered and REG_INC
28747 affected regs by setting reg_mode to VOIDmode.
28748 (move2add_note_store): Don't pretend the inside of a SUBREG is
28749 the actual destination. Invalidate single/leading registers by
28750 setting reg_mode to VOIDmode.
28751 Use move2add_record_sym_value, move2add_valid_value_p and
28752 move2add_record_mode.
28754 2013-05-27 Richard Biener <rguenther@suse.de>
28756 PR tree-optimization/57396
28757 * tree-affine.c (double_int_constant_multiple_p): Properly
28758 return false for val == 0 and div != 0.
28760 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28762 * config/mips/mips.h: Use #elif in preprocessor conditions.
28764 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28767 * config/mips/constraints.md (kl): New constraint.
28768 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
28769 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
28770 constraint for operand 0. Split after CSE for MIPS16. Emit a move
28771 from LO for MIPS16.
28772 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
28774 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28777 * config/mips/mips.c (mips_can_inline_p): New function.
28778 (TARGET_CAN_INLINE_P): Define.
28780 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
28782 * sched-int.h (ds_t, dw_t): Make unsigned int.
28783 Fix documentation that describes how all the ds_t bits are used.
28784 Reserve the last bit for delayed-branch scheduling.
28785 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
28786 (BITS_PER_DEP_WEAK): Fix definition and documentation.
28787 (gen_dep_weak_1): Remove prototype.
28788 * sched-deps.c (get_dep_weak_1): Make static.
28789 * target.def (speculate_insn, needs_block_p, gen_spec_check,
28790 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
28791 * doc/tm.texi: Regenerate.
28792 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
28794 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
28797 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
28799 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
28800 Sandra Loosemore <sandra@codesourcery.com>
28802 * config.gcc (powerpc-*): Allow native for with-cpu.
28804 2013-05-24 Jeff Law <law@redhat.com>
28806 PR tree-optimization/57124
28807 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
28808 conversion feeding a condition if the range has an overflow
28809 if -fstrict-overflow. Add warnings for when we do make the
28812 2013-05-24 Dehao Chen <dehao@google.com>
28814 * tree-cfg.c (locus_discrim_map): Fix the typo.
28815 (locus_discrim_hasher): Likewise.
28816 (locus_discrim_hasher::hash): Likewise.
28817 (locus_discrim_hasher::equal): Likewise.
28819 2013-05-24 Martin Jambor <mjambor@suse.cz>
28821 PR tree-optimization/57294
28822 * cgraph.h (ipa_record_stmt_references): Declare.
28823 * cgraphbuild.c (ipa_record_stmt_references): New function.
28824 (build_cgraph_edges): Use ipa_record_stmt_references.
28825 (rebuild_cgraph_edges): Likewise.
28826 (cgraph_rebuild_references): Likewise.
28827 * ipa-prop.c (ipa_modify_call_arguments): Discard references
28828 associated with the old statement and build references from the
28829 newly built statements.
28830 * ipa-ref.c (ipa_remove_stmt_references): New function.
28831 * ipa-ref.h (ipa_remove_stmt_references): Declare.
28833 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
28835 * lra-constraints.c (emit_spill_move): Use smaller mode for
28837 (check_and_process_move): Consider mem-reg moves for secondary
28839 (curr_insn_transform): Don't lose insns emitted before for
28840 secondary memory moves.
28841 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
28842 reg set up in the current insn.
28844 2013-05-24 Dehao Chen <dehao@google.com>
28846 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
28848 (locus_descrim_hasher::equal): Likewise.
28849 (build_gimple_cfg): New discriminator assignment algorithm.
28850 (make_edges): Likewise.
28851 (next_discriminator_for_locus): Likewise.
28852 (same_line_p): Likewise.
28853 (assign_discriminators): Likewise.
28854 (make_cond_expr_edges): Likewise.
28855 (make_gimple_switch_edges): Likewise.
28856 (make_goto_expr_edges): Likewise.
28857 (make_gimple_asm_edges): Likewise.
28859 2013-05-24 Ian Bolton <ian.bolton@arm.com>
28861 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
28862 X format specifier to only display bottom 16 bits.
28863 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
28864 immediate to match for operand 2, since it will be masked.
28866 2013-05-24 Richard Biener <rguenther@suse.de>
28868 PR tree-optimization/57287
28869 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
28870 all SSA names that occur in abnormal PHIs.
28872 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
28875 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
28876 that index is not negative.
28878 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
28880 PR rtl-optimization/55177
28881 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
28882 (simplify_byte_swapping_operation): New.
28883 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
28884 (simplify_relational_operation_1): Deal with BSWAP.
28886 2013-05-23 Richard Henderson <rth@redhat.com>
28889 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
28890 (ix86_reorg): Call it.
28892 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
28895 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
28896 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
28897 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
28899 2013-05-23 Christian Bruel <christian.bruel@st.com>
28902 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
28904 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28905 Marcus Shawcroft <marcus.shawcroft@arm.com>
28907 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
28908 * config/aarch64/constraints.md (Usa): Remove.
28909 * doc/md.texi (AArch64 Usa): Remove.
28911 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28912 Marcus Shawcroft <marcus.shawcroft@arm.com>
28914 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
28915 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
28916 * config/aarch64/predicates.md (aarch64_const_address): Remove.
28917 (aarch64_mov_operand): Use aarch64_mov_operand_p.
28919 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
28921 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
28922 instruction (AdvSIMD).
28923 * config/aarch64/aarch64-builtins.c
28924 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
28925 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
28927 2013-05-23 Martin Jambor <mjambor@suse.cz>
28929 PR middle-end/57347
28930 * tree.h (contains_bitfld_component_ref_p): Declare.
28931 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
28932 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
28934 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
28935 not access a bit-field. Assert all final offsets are byte-aligned.
28937 2013-05-23 Richard Biener <rguenther@suse.de>
28939 PR tree-optimization/57380
28940 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
28941 least one invariant or re-used load.
28942 * passes.c (init_optimization_passes): Move pass_phiprop before
28945 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
28947 * config/aarch64/aarch64-simd.md
28948 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
28950 2013-05-23 Richard Biener <rguenther@suse.de>
28952 PR middle-end/57381
28953 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
28954 OEP_CONSTANT_ADDRESS_OF retained.
28956 2013-05-23 Jakub Jelinek <jakub@redhat.com>
28958 PR middle-end/57344
28959 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
28960 don't lower unit. Handle unit not being always BITS_PER_WORD.
28962 2013-05-23 Richard Biener <rguenther@suse.de>
28964 PR rtl-optimization/57341
28965 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
28966 instead of true_dependence.
28968 2013-05-22 David Malcolm <dmalcolm@redhat.com>
28970 * bb-reorder.c (branch_threshold): Make const.
28971 (exec_threshold): Ditto.
28973 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
28974 Pat Haugen <pthaugen@us.ibm.com>
28975 Peter Bergner <bergner@vnet.ibm.com>
28977 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
28978 documentation for the power8 crypto builtins.
28980 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
28982 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
28983 macros for defining power8 builtin functions.
28984 (BU_P8V_AV_2): Likewise.
28985 (BU_P8V_AV_P): Likewise.
28986 (BU_P8V_VSX_1): Likewise.
28987 (BU_P8V_OVERLOAD_1): Likewise.
28988 (BU_P8V_OVERLOAD_2): Likewise.
28989 (BU_CRYPTO_1): Likewise.
28990 (BU_CRYPTO_2): Likewise.
28991 (BU_CRYPTO_3): Likewise.
28992 (BU_CRYPTO_OVERLOAD_1): Likewise.
28993 (BU_CRYPTO_OVERLOAD_2): Likewise.
28994 (XSCVSPDP): Fix typo, point to the correct instruction.
28995 (VCIPHER): Add power8 crypto builtins.
28996 (VCIPHERLAST): Likewise.
28997 (VNCIPHER): Likewise.
28998 (VNCIPHERLAST): Likewise.
28999 (VPMSUMB): Likewise.
29000 (VPMSUMH): Likewise.
29001 (VPMSUMW): Likewise.
29002 (VPERMXOR_V2DI): Likewise.
29003 (VPERMXOR_V4SI: Likewise.
29004 (VPERMXOR_V8HI: Likewise.
29005 (VPERMXOR_V16QI: Likewise.
29006 (VSHASIGMAW): Likewise.
29007 (VSHASIGMAD): Likewise.
29008 (VPMSUM): Likewise.
29009 (VPERMXOR): Likewise.
29010 (VSHASIGMA): Likewise.
29012 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
29013 __CRYPTO__ if the crypto instructions are available.
29014 (altivec_overloaded_builtins): Add support for overloaded power8
29017 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
29018 support for power8 crypto builtins.
29019 (builtin_function_type): Likewise.
29020 (altivec_init_builtins): Add support for builtins that take vector
29021 long long (V2DI) arguments.
29023 * config/rs6000/crypto.md: New file, define power8 crypto
29026 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
29027 Pat Haugen <pthaugen@us.ibm.com>
29028 Peter Bergner <bergner@vnet.ibm.com>
29030 * doc/invoke.texi (Option Summary): Add power8 options.
29031 (RS/6000 and PowerPC Options): Likewise.
29033 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
29034 constraints.md instead of rs6000.h. Reorder w* constraints. Add
29035 wm, wn, wr documentation.
29037 * config/rs6000/constraints.md (wm): New constraint for VSX
29038 registers if direct move instructions are enabled.
29039 (wn): New constraint for no registers.
29040 (wq): New constraint for quad word even GPR registers.
29041 (wr): New constraint if 64-bit instructions are enabled.
29042 (wv): New constraint if power8 vector instructions are enabled.
29043 (wQ): New constraint for quad word memory locations.
29045 * config/rs6000/predicates.md (const_0_to_15_operand): New
29046 constraint for 0..15 for crypto instructions.
29047 (gpc_reg_operand): If VSX allow registers in VSX registers as well
29048 as GPR and floating point registers.
29049 (int_reg_operand): New predicate to match only GPR registers.
29050 (base_reg_operand): New predicate to match base registers.
29051 (quad_int_reg_operand): New predicate to match even GPR registers
29052 for quad memory operations.
29053 (vsx_reg_or_cint_operand): New predicate to allow vector logical
29054 operations in both GPR and VSX registers.
29055 (quad_memory_operand): New predicate for quad memory operations.
29056 (reg_or_indexed_operand): New predicate for direct move support.
29058 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
29059 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
29060 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
29061 (POWERPC_MASKS): Add power8 options.
29062 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
29065 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29066 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
29068 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
29069 (-mpower8-fusion): New power8 options.
29070 (-mpower8-fusion-sign): Likewise.
29071 (-mpower8-vector): Likewise.
29072 (-mcrypto): Likewise.
29073 (-mdirect-move): Likewise.
29074 (-mquad-memory): Likewise.
29076 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
29077 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
29079 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
29080 (rs6000_debug_vector_unit): Add p8_vector.
29081 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
29082 definitions. Also print fusion state.
29083 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
29084 (rs6000_builtin_mask_calculate): Add power8 builtin support.
29085 (rs6000_option_override_internal): Add support for power8.
29086 (rs6000_common_init_builtins): Add debugging for skipped builtins
29087 if -mdebug=builtin.
29088 (rs6000_adjust_cost): Add power8 support.
29089 (rs6000_issue_rate): Likewise.
29090 (insn_must_be_first_in_group): Likewise.
29091 (insn_must_be_last_in_group): Likewise.
29092 (force_new_group): Likewise.
29093 (rs6000_register_move_cost): Likewise.
29094 (rs6000_opt_masks): Likewise.
29096 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
29097 power8 capable assembler, default to power7 options.
29098 (TARGET_DIRECT_MOVE): Likewise.
29099 (TARGET_CRYPTO): Likewise.
29100 (TARGET_P8_VECTOR): Likewise.
29101 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
29102 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
29103 (VECTOR_MEM_P8_VECTOR_P): Likewise.
29104 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
29105 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
29106 (TARGET_XSCVDPSPN): Likewise.
29107 (TARGET_XSCVSPDPN): Likewsie.
29108 (TARGET_SYNC_HI_QI): Likewise.
29109 (TARGET_SYNC_TI): Likewise.
29110 (MASK_CRYPTO): Likewise.
29111 (MASK_DIRECT_MOVE): Likewise.
29112 (MASK_P8_FUSION): Likewise.
29113 (MASK_P8_VECTOR): Likewise.
29114 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
29115 temporary used by some of the direct move instructions to get two FP
29116 temporary registers does not force creation of a stack frame.
29117 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
29118 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
29119 that any VSX registers are tieable, even if they are also an
29120 Altivec vector mode.
29121 (r6000_reg_class_enum): Add wm, wr, wv constraints.
29122 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
29123 (RS6000_BTM_CRYPTO): Likewise.
29124 (RS6000_BTM_COMMON): Likewise.
29126 * config/rs6000/rs6000.md (cpu attribute): Add power8.
29127 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
29128 (enum rs6000_vector): Add power8 vector support.
29130 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29134 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
29135 (any_sibcall_could_use_r3): this and handle indirect calls.
29136 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
29138 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29140 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
29142 2013-05-22 Richard Biener <rguenther@suse.de>
29144 PR middle-end/57349
29145 * profile.c (branch_prob): Do not split blocks that are
29146 abnormally receiving from ECF_RETURNS_TWICE functions.
29148 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29150 * recog.c (offsettable_address_addr_space_p): Fix calculation of
29151 address mode. Move pointer mode initialization to the same place.
29153 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
29155 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
29156 while it has any effect.
29158 2013-05-21 Easwaran Raman <eraman@google.com>
29160 PR tree-optimization/57322
29161 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
29162 UID of the statement added to the BB to be 1.
29164 2013-05-21 Jakub Jelinek <jakub@redhat.com>
29166 PR tree-optimization/57331
29167 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
29168 of conversion from pointer type to integral type with integer.
29170 2013-05-21 Martin Jambor <mjambor@suse.cz>
29173 * ipa-prop.c (ipa_read_node_info): Process param_used and
29174 controlled_uses in the same order as when writing.
29176 2013-05-21 Magnus Granberg <baldrick@free.fr>
29179 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
29181 2013-05-21 Richard Biener <rguenther@suse.de>
29183 PR tree-optimization/57318
29184 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
29185 estimate stmts with side-effects as likely eliminated.
29187 2013-05-21 Richard Biener <rguenther@suse.de>
29189 PR tree-optimization/57330
29190 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
29191 preserve the call stmts fntype.
29193 2013-05-21 Richard Biener <rguenther@suse.de>
29195 PR tree-optimization/57303
29196 * tree-ssa-sink.c (statement_sink_location): Improve killing
29197 stmt detection and properly handle self-assignments.
29199 2013-05-21 Christian Bruel <christian.bruel@st.com>
29201 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
29202 spanning registers. LEAF_REG_REMAP is supported only for contiguous
29203 registers. Set register size out of the PARALLEL loop.
29205 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
29208 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
29209 (*fmasf4, *fmasf4_media): New insns.
29211 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29213 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
29214 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
29215 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
29216 (mips_idiv_insns): Update the comments to say that the returned
29217 instruction counts are in units of BASE_INSN_LENGTH.
29218 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
29219 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
29220 using 2 rather than 4 as the length of indirect MIPS16 and
29221 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
29222 length of a NOP. Don't divide MIPS16 lengths by 2.
29223 (mips16_split_long_branches): Assume a branch is long if the
29224 length is greater than 4 rather than 8.
29225 * config/mips/mips.md (length): Give MIPS16 lengths directly,
29226 rather than multiplying them by 2. Multiply instruction counts
29227 by BASE_INSN_LENGTH rather than 4.
29228 (*jump_mips16, tls_get_tp_mips16_<mode>)
29229 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
29231 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29233 * config/mips/mips.md (extended_mips16): Remove branch case.
29234 (length): Remove duplicated extended_mips16 test.
29236 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29238 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
29240 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
29242 * recog.h (Recog_data): Rename to...
29243 (recog_data_d): ...this.
29244 (recog_data): Update accordingly.
29245 * recog.c (recog_data): Likewise.
29246 * reload.c (save_recog_data): Likewise.
29247 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
29248 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
29250 2013-05-17 Julian Brown <julian@codesourcery.com>
29252 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
29253 found in a REG_EQUAL note, invalidate it.
29255 2013-05-17 Easwaran Raman <eraman@google.com>
29257 * tree-ssa-reassoc.c (find_insert_point): New function.
29258 (insert_stmt_after): Likewise.
29259 (get_def_stmt): Likewise.
29260 (ensure_ops_are_available): Likewise.
29261 (not_dominated_by): Likewise.
29262 (rewrite_expr_tree): Do not move statements beyond what is
29263 necessary. Remove call to swap_ops_for_binary_stmt...
29264 (reassociate_bb): ... and move it here.
29265 (build_and_add_sum): Assign UIDs for new statements.
29266 (linearize_expr): Likewise.
29267 (do_reassoc): Renumber gimple statement UIDs.
29269 2013-05-17 Jan Hubicka <jh@suse.cz>
29271 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
29273 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
29274 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
29276 (output_weakrefs): Update.
29278 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
29279 Martin Jambor <mjambor@suse.cz>
29281 PR middle-end/57276
29282 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
29283 value that corresponds to the given aggval is found in values vector.
29285 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
29287 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
29288 sse, sse2, sse3, ssse3 and sse4a flags to options.
29290 2013-05-17 David Malcolm <dmalcolm@redhat.com>
29292 * gengtype-state.c: (s_expr_writer): New class, to handle
29293 prettifying of output layout of s-expressions.
29294 (state_writer): New class, to write out gtype.state.
29295 (state_written_type_count): Move this variable into member data of
29297 (s_expr_writer::s_expr_writer): New code: constructor for new class
29298 (state_writer::state_writer(): ditto
29299 (s_expr_writer::write_new_line): New function
29300 (s_expr_writer::write_any_indent): ditto
29301 (s_expr_writer::begin_s_expr): ditto
29302 (s_expr_writer::end_s_expr): ditto
29303 (write_state_fileloc): convert to method of state_writer...
29304 (state_writer:: write_state_fileloc): ...and use methods of
29305 s_expr_writer to write indentation into the gtype.state output file
29306 to visually represent the hierarchical structure of the list
29308 (write_state_fields): ditto, renaming to...
29309 (state_writer::write_state_fields)
29310 (write_state_a_string): ditto, renaming to...
29311 (state_writer::write_state_a_string)
29312 (write_state_string_option): ditto, renaming to...
29313 (state_writer::write_state_string_option)
29314 (write_state_type_option): ditto, renaming to...
29315 (state_writer::write_state_type_option)
29316 (write_state_nested_option): ditto, renaming to...
29317 (state_writer::write_state_nested_option)
29318 (write_state_option): ditto, renaming to...
29319 (state_writer::write_state_option)
29320 (write_state_options): ditto, renaming to...
29321 (state_writer::write_state_options)
29322 (write_state_lang_bitmap): ditto, renaming to...
29323 (state_writer::write_state_lang_bitmap)
29324 (write_state_version): ditto, renaming to...
29325 (state_writer::write_state_version)
29326 (write_state_scalar_type): ditto, renaming to...
29327 (state_writer::write_state_scalar_type)
29328 (write_state_string_type): ditto, renaming to...
29329 (state_writer::write_state_string_type)
29330 (write_state_undefined_type): ditto, renaming to...
29331 (state_writer::write_state_undefined_type)
29332 (write_state_struct_union_type): ditto, renaming to...
29333 (state_writer::write_state_struct_union_type)
29334 (write_state_struct_type): ditto, renaming to...
29335 (state_writer::write_state_struct_type)
29336 (write_state_user_struct_type): ditto, renaming to...
29337 (state_writer::write_state_user_struct_type)
29338 (write_state_lang_struct_type): ditto, renaming to...
29339 (state_writer::write_state_lang_struct_type)
29340 (write_state_param_struct_type): ditto, renaming to...
29341 (state_writer::write_state_param_struct_type)
29342 (write_state_pointer_type): ditto, renaming to...
29343 (state_writer::write_state_pointer_type)
29344 (write_state_array_type): ditto, renaming to...
29345 (state_writer::write_state_array_type)
29346 (write_state_gc_used): ditto, renaming to...
29347 (state_writer::write_state_gc_used)
29348 (write_state_common_type_content): ditto, renaming to...
29349 (state_writer::write_state_common_type_content)
29350 (write_state_type): ditto, renaming to...
29351 (state_writer::write_state_type)
29352 (write_state_pair_list): ditto, renaming to...
29353 (state_writer::write_state_pair_list)
29354 (write_state_pair): ditto, renaming to...
29355 (state_writer::write_state_pair)
29356 (write_state_typedefs): ditto, renaming to...
29357 (state_writer::write_state_typedefs)
29358 (write_state_structures): ditto, renaming to...
29359 (state_writer::write_state_structures)
29360 (write_state_param_structs): ditto, renaming to...
29361 (state_writer::write_state_param_structs)
29362 (write_state_variables): ditto, renaming to...
29363 (state_writer::write_state_variables)
29364 (write_state_srcdir): ditto, renaming to...
29365 (state_writer::write_state_srcdir)
29366 (write_state_files_list): ditto, renaming to...
29367 (state_writer::write_state_files_list)
29368 (write_state_languages): ditto, renaming to...
29369 (state_writer::write_state_languages)
29370 (write_state): create a state_writer instance and use it when
29371 writing out the state file
29373 2013-05-17 Mike Stump <mikestump@comcast.net>
29375 PR rtl-optimization/57304
29376 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
29377 accessing DF_REF_REAL_LOC.
29379 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29381 PR rtl-optimization/57281
29382 PR rtl-optimization/57300
29383 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
29384 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
29385 what the other splitter did if the registers are dead.
29387 2013-05-17 Richard Biener <rguenther@suse.de>
29389 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
29392 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29394 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
29397 2013-05-17 Marek Polacek <polacek@redhat.com>
29399 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
29400 length when doing non-zero store of storing '\0' to '\0'.
29402 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29404 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
29405 vect_external_def oprnd1 with loop_vinfo, try to emit
29406 optional cast, negation and and stmts on the loop preheader
29407 edge instead of into the pattern def seq.
29409 PR tree-optimization/57051
29410 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
29411 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
29413 2013-05-16 Nick Clifton <nickc@redhat.com>
29415 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
29416 (rl78_is_naked_func): New function.
29417 (rl78_expand_prologue): Skip prologue generation for naked functions.
29418 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
29419 * doc/extend.texi (naked): Add RL78 to the list of processors
29420 that supports this attribute.
29422 2013-05-16 Jeff Law <law@redhat.com>
29424 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
29426 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
29428 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
29429 cache parameters using detect_caches_amd also for CYRIX,
29430 NSC and TM2 signatures.
29432 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
29433 Dzianis Kahanovich <mahatma@eu.by>
29437 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
29438 VIA/Centaur processors and determine their cache parameters
29439 using detect_caches_amd.
29441 2013-05-16 Teresa Johnson <tejohnson@google.com>
29443 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
29444 (rtl_verify_edges): New function.
29445 (rtl_verify_bb_insns): Ditto.
29446 (rtl_verify_bb_pointers): Ditto.
29447 (rtl_verify_bb_insn_chain): Ditto.
29448 (rtl_verify_fallthru): Ditto.
29449 (rtl_verify_bb_layout): Ditto.
29450 (rtl_verify_flow_info_1): Outline checks into new functions.
29451 (rtl_verify_flow_info): Ditto.
29453 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
29455 * cfghooks.c (copy_bbs): Add update_dominance argument.
29456 * cfghooks.h (copy_bbs): Update prototype.
29457 * tree-cfg.c (gimple_duplicate_sese_region):
29458 Add update_dominance argument.
29459 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
29460 * tree-ssa-loop-ch.c (copy_loop_headers): Update
29461 gimple_duplicate_sese_region call.
29462 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
29463 Update copy_bbs call.
29464 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
29465 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
29467 2013-05-16 Jakub Jelinek <jakub@redhat.com>
29469 * tree-vectorizer.h (NUM_PATTERNS): Increment.
29470 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
29471 vect_recog_rotate_pattern.
29472 (vect_recog_rotate_pattern): New function.
29474 2013-05-16 Jason Merrill <jason@redhat.com>
29476 * Makefile.in (LLINKER): New variable.
29477 (mostlyclean): Remove link mutex.
29478 * configure.ac: Handle --enable-link-mutex.
29479 * lock-and-run.sh: New script.
29481 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29484 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
29487 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29489 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
29491 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
29493 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
29494 * config/arm/arm.c (next_consecutive_mem): New function.
29495 (gen_movmem_ldrd_strd): Likewise.
29496 * config/arm/arm.md (movmemqi): Update condition and code.
29497 (unaligned_loaddi, unaligned_storedi): New patterns.
29499 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29501 * config.gcc: Obsolete *-*-solaris2.9*.
29502 * doc/install.texi (Specific, *-*-solaris2*): Document it.
29504 2013-05-16 Richard Biener <rguenther@suse.de>
29506 * passes.c (init_optimization_passes): Move pass_parallelize_loops
29507 earlier, after GRAPHITE transforms and IV canonicalization.
29509 2013-05-16 Jakub Jelinek <jakub@redhat.com>
29511 * omp-low.c (extract_omp_for_data): For collapsed loops,
29512 if at least one of the loops is known at compile time to
29513 iterate zero times, set count to 0.
29514 (expand_omp_regimplify_p): New function.
29515 (expand_omp_for_generic): For collapsed loops, if at least
29516 one of the loops isn't known to iterate at least once,
29517 add runtime check with setting count to 0.
29518 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
29519 For unsigned types if it isn't known at compile time that
29520 the loop will iterate at least once, add runtime check to bypass
29521 the whole loop if initial condition isn't true.
29523 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
29525 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
29527 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
29529 PR middle-end/57286
29530 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
29531 transformations to avoid an infinite loop.
29533 2013-05-16 Marek Polacek <polacek@redhat.com>
29535 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
29537 2013-05-15 Leif Ekblad <leif@rdos.net>
29539 * config/i386/i386.c (ix86_decompose_address): Use
29540 DEFAULT_TLS_SEG_REG to access TLS segment register.
29541 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
29542 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
29543 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
29545 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
29548 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
29549 sibling calls to functions that would normally be lazily bound,
29550 unless $gp is call-clobbered.
29552 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
29554 * config/i386/i386.c (ix86_option_override_internal): Update
29555 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
29556 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
29557 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
29558 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
29560 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
29562 2013-05-15 Andreas Schwab <schwab@suse.de>
29564 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
29565 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
29568 2013-05-15 Teresa Johnson <tejohnson@google.com>
29570 * loop-unroll.c (report_unroll_peel): Check decision before
29571 emitting unroll/peel message.
29573 2013-05-15 Teresa Johnson <tejohnson@google.com>
29575 * function.h (has_bb_partition): New rtl_data flag.
29576 (bb_reorder_complete): Ditto.
29577 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
29578 instead of flag_reorder_blocks_and_partition.
29579 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
29580 with some enhancements.
29581 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
29582 * bb-reorder.c (connect_traces): Check for has_bb_partition
29583 instead of flag_reorder_blocks_and_partition.
29584 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
29585 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
29586 verify_hot_cold_block_grouping.
29587 (partition_hot_cold_basic_blocks): Set has_bb_partition.
29589 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29592 * config/arm/predicates.md (call_insn_operand): New predicate.
29593 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
29594 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
29595 if insn is not a tail call.
29596 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
29598 * config/arm/arm.h (enum reg_class): New caller save register class.
29599 (REG_CLASS_NAMES): Likewise.
29600 (REG_CLASS_CONTENTS): Likewise.
29601 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
29604 2013-05-15 Richard Biener <rguenther@suse.de>
29606 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
29607 of MSG_OPTIMIZED_LOCATIONS.
29608 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
29609 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
29611 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
29612 of MSG_OPTIMIZED_LOCATIONS.
29613 (execute_vect_slp): Likewise.
29614 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29615 (vect_create_cond_for_alias_checks): Likewise.
29616 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
29617 (vect_recog_widen_mult_pattern): Likewise.
29618 (vect_recog_widen_sum_pattern): Likewise.
29619 (vect_recog_over_widening_pattern): Likewise.
29620 (vect_recog_widen_shift_pattern): Likewise.
29621 (vect_recog_vector_vector_shift_pattern): Likewise.
29622 (vect_recog_divmod_pattern): Likewise.
29623 (vect_recog_mixed_size_cond_pattern): Likewise.
29624 (vect_recog_bool_pattern): Likewise.
29625 (vect_pattern_recog_1): Likewise.
29627 2013-05-15 Martin Jambor <mjambor@suse.cz>
29629 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
29630 non-functions to builtin_unreachable.
29631 * ipa-inline-transform.c (inline_call): Do not assert estimates were
29632 correct when new direct edges were discovered.
29634 2013-05-15 Martin Jambor <mjambor@suse.cz>
29636 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
29637 header, print symbol order instead of node uid, print more information
29638 about indirect edge targets.
29639 (ipa_make_edge_direct_to_target): Print symbol order instead of node
29641 (ipa_make_edge_direct_to_target): Likewise.
29642 (remove_described_reference): Likewise.
29643 (propagate_controlled_uses): Likewise.
29644 (ipa_print_node_params): Also print symbol order.
29645 (ipcp_transform_function): Print symbol order instead of node uids.
29646 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
29647 (cgraph_get_create_real_symbol_node): Likewise.
29648 * ipa-cp.c (print_lattice): Likewise.
29649 (print_all_lattices): Likewise.
29650 (determine_versionability): Likewise.
29651 (initialize_node_lattices): Likewise.
29652 (estimate_local_effects): Likewise.
29653 (update_profiling_info): Likewise.
29654 (create_specialized_node): Likewise.
29655 (perhaps_add_new_callers): Likewise.
29656 (decide_about_value): Likewise.
29657 (decide_whether_version_node): Likewise.
29658 (identify_dead_nodes): Likewise.
29659 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
29660 (dump_inline_summary): Likewise.
29661 (estimate_node_size_and_time): Likewise.
29662 (inline_analyze_function): Likewise.
29663 * ipa-inline.c (report_inline_failed_reason): Likewise.
29664 (want_early_inline_function_p): Likewise.
29665 (edge_badness): Likewise.
29666 (update_edge_key): Likewise.
29667 (inline_small_functions): Likewise. Add dumping of order to two other
29669 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
29670 instead of node uids.
29671 (propagate_pure_const): Likewise.
29672 (propagate_pure_const): Likewise.
29673 * ipa-utils.c (dump_cgraph_node_set): Likewise.
29674 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
29675 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
29677 * tree-pretty-print.c (dump_function_header): Likewise.
29678 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
29679 Print symbol order instead of node uids.
29681 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29683 * config/s390/s390.c (s390_register_move_cost): Don't impose the
29684 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
29686 2013-05-15 Richard Biener <rguenther@suse.de>
29688 PR tree-optimization/57275
29689 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
29690 return value for fail to do runtime alias checks for gather loads.
29692 2013-05-15 Jan Hubicka <jh@suse.cz>
29696 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
29697 weakrefs are not external.
29698 (lto_symtab_merge_decls): Fix thinko when dealing with
29699 non-lto_symtab decls.
29700 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
29701 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
29702 * varpool.c (dump_varpool_node): Dump more flags.
29704 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
29706 * config/i386/i386.c (processor_alias_table): Add instruction
29707 FSGSBASE for AMD bdver3 architecture.
29709 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29711 * tree.c (warn_deprecated_use): Print file:line using locus color.
29712 * diagnostic.c (diagnostic_report_current_module): Print file:line
29713 and file:line:column using locus color.
29715 2013-05-14 Mike Stump <mikestump@comcast.net>
29717 * gdbinit.in: Add __null.
29719 2013-05-14 Mike Stump <mikestump@comcast.net>
29721 * recog.h: Rename struct recog_data to Recog_data.
29722 * recog.c: Likewise.
29723 * reload.c (can_reload_into): Likewise.
29724 * config/picochip/picochip.c: Likewise.
29726 2013-05-14 Mike Stump <mikestump@comcast.net>
29728 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
29730 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
29732 * resource.h (struct resources): Remove unch_memory member.
29733 (CLEAR_RESOURCE): Don't clear unch_memory.
29734 * resource.c (mark_referenced_resources): Don't set it.
29735 (mark_set_resources): Likewise.
29736 (mark_target_live_regs): Don't clear it.
29737 (init_resource_info): Likewise.
29738 * reorg.c (resource_conflicts_p): Don't compare it.
29739 (redundant_insn): Don't set it.
29741 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
29743 * emit-rtl.c (next_label): Remove unused function.
29744 (skip_consecutive_labels, link_cc0_insns): Move to ...
29745 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
29746 only place where these functions are used, and make them static.
29748 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
29750 * fold-const.c (fold_negate_expr): Handle vectors.
29751 (fold_truth_not_expr): Make it static.
29752 (fold_invert_truthvalue): New static function.
29753 (invert_truthvalue_loc): Handle vectors. Do not call
29754 fold_truth_not_expr directly.
29755 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
29756 <TRUTH_NOT_EXPR>: Do not cast to boolean.
29757 (fold_comparison): Handle vector constants.
29758 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
29759 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
29760 * tree.h (fold_truth_not_expr): Remove declaration.
29762 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
29764 * config/aarch64/aarch64-simd.md
29765 (aarch64_vcond_internal<mode>): Rename to...
29766 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
29767 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
29768 float modes. Clarify all iterator modes.
29769 (vcond<mode><mode>): Use new name for vcond expanders.
29770 (vcond<v_cmp_result><mode>): Likewise.
29771 (vcondu<mode><mode>: Likewise.
29772 * config/aarch64/iterators.md (VDQF_COND): New.
29774 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
29777 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
29778 variable for the shift amount. Check that we shift by non-negative
29781 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
29784 * config/arm/arm.h (EPILOGUE_USES): Only return true
29785 for LR_REGNUM after epilogue_completed.
29787 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
29789 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
29790 is error_mark_node.
29792 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29795 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
29796 and Solaris 11+/x86 with gld.
29797 * configure: Regenerate.
29799 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29801 * expmed.c (expand_shift_1): Canonicalize rotates by
29802 constant bitsize / 2 to bitsize - 1.
29803 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
29804 case ROTATERT>: Likewise.
29807 2013-05-10 Jakub Jelinek <jakub@redhat.com>
29809 * config/i386/i386.md (rotateinv): New code attr.
29810 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
29811 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
29812 roll $31, %eax, etc.
29814 2013-05-14 Richard Biener <rguenther@suse.de>
29816 PR middle-end/57235
29817 * tree-eh.c (sink_clobbers): Give up for successors with
29818 multiple predecessors and no virtual uses.
29820 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
29822 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
29823 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
29825 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29827 PR middle-end/57251
29828 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
29829 the case when both op0 and op1 have VOIDmode.
29831 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
29833 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
29834 in multiply-accumulate mode.
29836 2013-05-13 Guozhi Wei <carrot@google.com>
29838 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
29840 2013-05-13 Kai Tietz <ktietz@redhat.com>
29843 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
29844 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
29845 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
29846 * config/i386/i386.c (ix86_option_override_internal): Likewise.
29847 (ix86_expand_prologue): Likewise.
29848 (ix86_expand_split_stack_prologue): Likewise.
29849 (legitimate_pic_address_disp_p): Likewise.
29850 (legitimize_pic_address): Likewise.
29851 (legitimize_tls_address): Likewise.
29852 (legitimize_pe_coff_symbol): Likewise.
29853 (output_pic_addr_const): Likewise.
29854 (construct_plt_address): Likewise.
29855 (ix86_expand_call): Likewise.
29856 (x86_output_mi_thunk): Likewise.
29857 (x86_function_profiler): Likewise.
29859 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
29861 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
29862 similar switch cases.
29863 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
29864 (aarch64_simd_mov_to_<mode>low): Delete.
29865 (aarch64_simd_mov_to_<mode>high): Delete.
29866 (move_lo_quad_<mode>): Add w<-r alternative.
29867 (aarch64_simd_move_hi_quad_<mode>): Likewise.
29868 (aarch64_simd_mov_from_*): Update type attribute.
29869 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
29872 2013-05-13 Jan Hubicka <jh@suse.cz>
29874 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
29875 * config/i386/i386.c (ix86_compute_frame_layout,
29876 ix86_expand_epilogue, emit_i387_cw_initialization,
29877 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
29878 ix86_local_alignment): Fix use of size/speed predicates.
29880 2013-05-13 Jakub Jelinek <jakub@redhat.com>
29882 PR tree-optimization/45216
29883 PR tree-optimization/57157
29884 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
29885 the (-Y) & (B - 1) variant if OP is |.
29886 * expmed.c (expand_shift_1): For rotations by const0_rtx just
29887 return shifted. Use (-op1) & (prec - 1) as other_amount
29888 instead of prec - op1.
29890 2013-05-13 Martin Jambor <mjambor@suse.cz>
29892 PR middle-end/42371
29893 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
29894 (ipa_constant_data): New type.
29895 (ipa_jump_func): Use ipa_constant_data to hold information about
29896 constant jump functions.
29897 (ipa_get_jf_constant): Adjust to jump function type changes.
29898 (ipa_get_jf_constant_rdesc): New function.
29899 (ipa_param_descriptor): New field controlled_uses.
29900 (ipa_get_controlled_uses): New function.
29901 (ipa_set_controlled_uses): Likewise.
29902 * ipa-ref.h (ipa_find_reference): Declare.
29903 * ipa-prop.c (ipa_cst_ref_desc): New type.
29904 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
29906 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
29907 New parameter cs. Adjust all callers.
29908 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
29909 (remove_described_reference): New function.
29910 (jfunc_rdesc_usable): Likewise.
29911 (try_make_edge_direct_simple_call): Decrement controlled use count,
29912 attempt to remove reference if it hits zero.
29913 (combine_controlled_uses_counters): New function.
29914 (propagate_controlled_uses): Likewise.
29915 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
29916 (ipa_edge_duplication_hook): Duplicate reference descriptions.
29917 (ipa_print_node_params): Print described use counter.
29918 (ipa_write_jump_function): Adjust to jump function type changes.
29919 (ipa_read_jump_function): New parameter CS, pass it to
29920 ipa_set_jf_constant. Adjust caller.
29921 (ipa_write_node_info): Stream controlled use count
29922 (ipa_read_node_info): Likewise.
29923 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
29925 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
29926 count. Remove cloning-added reference if it reaches zero.
29927 * ipa-ref.c (ipa_find_reference): New function.
29929 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
29931 * config/i386/i386.c (processor_target_table): Modified default
29932 alignment values for AMD BD and BT architectures.
29934 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
29936 * tree-vect-generic.c (uniform_vector_p): Move ...
29937 * tree.c (uniform_vector_p): ... here.
29938 * tree.h (uniform_vector_p): Declare it.
29939 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
29942 2013-05-13 Jakub Jelinek <jakub@redhat.com>
29944 PR tree-optimization/57230
29945 * tree-ssa-strlen.c (handle_char_store): Record length for
29946 array store from STRING_CST.
29948 PR tree-optimization/57230
29949 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
29952 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
29954 * config/epiphany/epiphany.c (epiphany_init): Check size of
29955 NUM_MODES_FOR_MODE_SWITCHING.
29956 (epiphany_expand_prologue):
29957 Remove CONFIG_REGNUM initial value handling code.
29958 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
29959 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
29960 (emit_set_fp_mode, epiphany_mode_after): Likewise.
29961 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
29962 Don't return 1 for FP_MODE_NONE.
29963 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
29964 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
29965 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
29966 * config/epiphany/epiphany.md (save_config): New pattern.
29968 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
29970 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
29972 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
29974 * config/i386/i386.md (memory): Handle sseishft1.
29975 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
29976 (*vec_extractv2di_1): Ditto.
29978 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
29980 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
29983 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
29985 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
29986 Add mthumb/march=armv7-a multilib.
29987 Add mthumb/march=armv7-r multilib.
29988 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
29990 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
29992 * config/v850/t-rtems: Add more multilibs.
29994 2013-05-10 Richard Biener <rguenther@suse.de>
29996 PR tree-optimization/57214
29997 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
29998 not propagate from SSA names that occur in abnormal PHI nodes.
30000 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
30002 * stor-layout.c (element_precision): New function.
30003 * machmode.h (element_precision): Declare it.
30004 * tree.c (build_minus_one_cst): New function.
30005 (element_precision): Likewise.
30006 * tree.h (build_minus_one_cst): Declare new function.
30007 (element_precision): Likewise.
30008 * fold-const.c (operand_equal_p): Use element_precision.
30009 (fold_binary_loc): Handle vector types.
30010 * convert.c (convert_to_integer): Use element_precision.
30011 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
30014 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
30016 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
30017 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
30018 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
30019 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
30020 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
30021 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
30022 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
30023 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
30024 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
30025 (Uuw8): New constraints.
30026 (Usb4): Move into alphabetical order.
30027 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
30028 (sd8_operand, ub8_operand, uw8_operand): New predicates.
30029 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
30030 previously unnamed patterns.
30031 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
30032 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
30033 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
30034 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
30035 of set_attr_alternative/if_then_else. Use extended_mips16 instead
30036 of specific lengths.
30038 2013-05-10 Jakub Jelinek <jakub@redhat.com>
30040 * config/i386/i386.md (rotateinv): New code attr.
30041 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
30042 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
30043 roll $31, %eax, etc.
30045 PR tree-optimization/45216
30046 PR tree-optimization/57157
30047 * tree-ssa-forwprop.c (simplify_rotate): New function.
30048 (ssa_forward_propagate_and_combine): Call it.
30050 2013-05-10 Richard Biener <rguenther@suse.de>
30052 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
30053 disable peeling when we version for aliasing.
30054 (vector_alignment_reachable_p): Honor explicit user alignment.
30055 (vect_supportable_dr_alignment): Likewise.
30056 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
30057 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
30058 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
30059 then peeling to arrange for the cost-model check to come first.
30061 2013-05-10 Alan Modra <amodra@gmail.com>
30063 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
30064 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
30065 * configure: Regenerate.
30067 2013-05-10 Alan Modra <amodra@gmail.com>
30070 * varasm.c (default_elf_select_section): Move !DECL_P check..
30071 (get_named_section): ..to here before calling get_section_name.
30073 (default_section_type_flags): Add DECL_P check.
30074 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
30075 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
30077 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
30079 * config/epiphany/epiphany.c (epiphany_expand_prologue):
30080 When using gen_stack_adjust_str with a register offset, add a
30081 REG_FRAME_RELATED_EXPR note.
30083 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
30085 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
30086 (*vec_extractv4si_zext_mem): Ditto.
30087 (*vec_extractv2di): Add 0->x and x->x alternatives.
30088 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
30089 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
30091 2013-05-09 Jason Merrill <jason@redhat.com>
30093 N3639 C++1y VLA support
30094 * gimplify.c (gimplify_vla_decl): Don't touch an existing
30097 * tree.c (build_constructor_va): New.
30098 * tree.h: Declare it.
30100 2013-05-09 Martin Jambor <mjambor@suse.cz>
30103 * gimple-fold.c (canonicalize_constructor_val): Call
30104 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
30106 2013-05-09 Jan Hubicka <jh@suse.cz>
30107 Richard Biener <rguenther@suse.de>
30110 * symtab.c (symtab_make_decl_local): Do not add private names.
30112 2013-05-09 Jan Hubicka <jh@suse.cz>
30115 * symtab.c (insert_to_assembler_name_hash): Handle clones.
30116 (unlink_from_assembler_name_hash): Likewise.
30117 (symtab_prevail_in_asm_name_hash, symtab_register_node,
30118 symtab_unregister_node, symtab_initialize_asm_name_hash,
30119 change_decl_assembler_name): Update.
30121 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
30123 * config/aarch64/aarch64.md: New movtf split.
30124 (*movtf_aarch64): Update.
30125 (aarch64_movdi_tilow): Handle TF modes and rename to
30126 aarch64_movdi_<mode>low.
30127 (aarch64_movdi_tihigh): Handle TF modes and rename to
30128 aarch64_movdi_<mode>high
30129 (aarch64_movtihigh_di): Handle TF modes and rename to
30130 aarch64_mov<mode>high_di
30131 (aarch64_movtilow_di): Handle TF modes and rename to
30132 aarch64_mov<mode>low_di
30133 (aarch64_movtilow_tilow): Remove spurious whitespace.
30134 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
30136 (aarch64_print_operand): Update.
30138 2013-05-09 Alan Modra <amodra@gmail.com>
30140 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
30142 * configure: Regenerate.
30144 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
30146 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
30147 splitter preparation statements.
30148 * config/i386/sse.md (*vec_extract* splitters): Ditto.
30149 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
30152 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30154 * gimple-ssa-strength-reduction.c (count_candidates): Change
30155 return value to int.
30156 (analyze_candidates_and_replace): Change type of length to int.
30158 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
30160 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
30161 (*vec_extract<mode>): Use VI12_128 mode iterator.
30162 (*vec_extract<mode>_mem): Ditto.
30163 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
30166 2013-05-08 Diego Novillo <dnovillo@google.com>
30171 2012-08-17 Diego Novillo <dnovillo@google.com>
30174 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
30175 * config.in: Regenerate.
30176 * configure: Regenerate.
30177 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
30179 2013-05-08 Jan Hubicka <jh@suse.cz>
30182 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
30183 * cgraph.h (symtab_node_base): Add unique_name.
30184 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
30185 input_overwrite_node, input_varpool_node): Stream unique_name.
30186 * cgraphclones.c (cgraph_create_virtual_clone,
30187 cgraph_function_versioning): Set unique_name.
30188 * ipa.c (function_and_variable_visibility): Set unique_name.
30190 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30192 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
30193 (alloc_cand_and_find_basis): Restrict conditional candidate
30194 processing to CAND_MULTs.
30196 2013-05-08 Jan Hubicka <jh@suse.cz>
30199 lto-symtab.c (lto_symtab_symbol_p): New function.
30200 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
30201 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
30202 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
30203 Skip static symbols.
30205 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
30207 PR tree-optimization/57200
30208 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
30209 Only call inform if the preceding warning_at returns true.
30211 2013-05-07 Han Shen <shenhan@google.com>
30213 * cfgexpand.c (record_or_union_type_has_array_p): New function.
30214 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
30215 * common.opt (fstack-protector-strong): New option.
30216 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
30217 * doc/invoke.texi (Optimization Options): Document
30218 "-fstack-protector-strong".
30219 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
30221 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
30223 * config/mips/mips.c (mips_machine_reorg2): Return 0.
30225 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
30227 * ira.c (update_equiv_regs): Add insn having equiv memory even if
30228 it is not lhs of the insn.
30229 (setup_reg_equiv): Remove insn having equiv memory which it is not
30231 * lra-constraints.c (process_address): Try to improve generation
30232 code for address base + disp.
30233 (lra_constraints): Make correct the code for checking insn setting
30234 up backward equivalence. Remove insn only if it is in the init
30236 * lra-eliminations.c (update_reg_eliminate): Change return value.
30237 (lra_eliminate): Use the result.
30239 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
30241 * config/i386/sse.md (ssescalarnummask): New mode attribute.
30242 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
30243 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
30244 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
30245 register target operands.
30246 (*vec_extractv8hi_sse2): New pattern.
30247 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
30248 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
30249 (*vec_extract<mode>_mem): New insn and split pattern.
30251 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
30253 * config/arm/arm.c (arm_asan_shadow_offset): New function.
30254 (TARGET_ASAN_SHADOW_OFFSET): Define.
30255 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
30256 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
30258 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30260 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
30261 (incr_vec_index): Return -1 if increment not found.
30262 (create_add_on_incoming_edge): Assert if increment not found.
30263 (record_increment): Limit number of increments recorded.
30264 (all_phi_incrs_profitable): Return false if an increment not found.
30265 (replace_profitable_candidates): Don't process increments that were
30267 (analyze_candidates_and_replace): Limit size of incr_vec.
30269 2013-05-07 Richard Biener <rguenther@suse.de>
30271 * calls.c (special_function_p): setjmp-like functions are leaf.
30272 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
30273 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
30275 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
30277 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
30278 (aarch64_simd_mov<mode>): New expander.
30279 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
30280 (aarch64_simd_mov_to_<mode>high): Likewise.
30281 (aarch64_simd_mov_from_<mode>low): Likewise.
30282 (aarch64_simd_mov_from_<mode>high): Likewise.
30283 (aarch64_dup_lane<mode>): Update.
30284 (aarch64_dup_lanedi): New instruction pattern.
30285 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
30286 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
30288 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30290 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
30291 (replace_mult_candidate): Remove unnecessary argument; remove
30292 unnecessary parameter from call to introduce_cast_before_cand.
30293 (replace_unconditional_candidate): Remove unnecessary parameter
30294 from call to replace_mult_candidate.
30295 (replace_conditional_candidate): Likewise.
30296 (insert_initializers): Use make_temp_ssa_name.
30297 (introduce_cast_before_cand): Remove unnecessary argument; use
30298 make_temp_ssa_name.
30299 (replace_one_candidate): Remove unnecessary argument; remove
30300 unnecessary parameter from calls to introduce_cast_before_cand.
30301 (replace_profitable_candidates): Remove unnecessary parameters
30302 from calls to replace_one_candidate.
30304 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30306 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
30307 phi def as possibly hiding a basis for a CAND_ADD whose operands
30308 have been commuted in the analysis.
30309 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
30311 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30313 * config/aarch64/aarch64.md
30314 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
30315 shift value between 0-4.
30317 2013-05-07 Richard Biener <rguenther@suse.de>
30319 * double-int.h (rshift): New overload.
30320 * double-int.c (rshift): New function.
30321 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
30322 (create_reference_ops_from_ref): Remove.
30323 (vn_reference_insert): Use shared ops for constructing the
30324 reference and copy it.
30326 2013-05-07 Richard Biener <rguenther@suse.de>
30328 PR middle-end/57190
30329 * tree-eh.c (sink_clobbers): Properly propagate
30330 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
30332 2013-05-07 Jakub Jelinek <jakub@redhat.com>
30334 PR tree-optimization/57149
30335 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
30336 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
30337 collect_phi_def_edges, execute_late_warn_uninitialized): Use
30338 uninit_undefined_value_p instead of ssa_undefined_value_p.
30341 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
30342 for modifier == EXPAND_INITIALIZER.
30344 2013-05-07 Anton Blanchard <anton@samba.org>
30346 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
30347 for powerpc64 little endian.
30348 * configure: Regenerate.
30350 2013-05-06 Graham Stott <grahams@btinternet.com>
30352 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
30353 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
30354 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
30355 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
30357 2013-05-06 Graham Stott <grahams@btinternet.com>
30359 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
30360 codes which allow non-lvalues.
30362 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
30364 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
30365 components are all 1s.
30366 (integer_minus_onep): New function.
30367 * tree.h (integer_minus_onep): Declare it.
30368 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
30369 integer_minus_onep instead of integer_all_onesp.
30371 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30374 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
30375 variations of these patterns.
30377 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
30379 * config/i386/i386.md (isa): Add x64_sse4 member.
30380 (enabled): Handle x64_sse4.
30381 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
30382 instruction for 64bit SSE4_1 targets. Update insn attributes.
30383 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
30384 instruction for SSE4_1 targets. Update insn attributes.
30385 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
30386 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
30387 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
30389 (*vec_extractv4si): Rename from *sse4_1_pextrd.
30390 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
30391 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
30393 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30396 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
30398 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
30400 * final.c (do_assembler_dialects): Don't handle curly braces and
30401 vertical bar escaped by % as dialect delimiters.
30402 (output_asm_insn): Print curly braces and vertical bar if escaped
30403 by % and ASSEMBLER_DIALECT defined.
30404 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
30405 * doc/tm.texi: Regenerated.
30407 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
30409 * config/mips/mips.c: Include tree-pass.h.
30410 (mips_reorg): Split in pre- and post-dbr_schedule parts.
30411 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
30412 (pass_mips_machine_reorg2): New machine specific pass.
30413 (insert_pass_mips_machine_reorg2): New pass plugin definition.
30414 (mips_option_override): Register the new pass.
30415 * rtl.h (cleanup_barriers): Remove prototype.
30416 (dbr_schedule): Likewise.
30417 * jump.c (cleanup_barriers): Make static.
30418 * reorg.c (dbr_schedule): Likewise.
30420 2013-05-06 Richard Biener <rguenther@suse.de>
30422 PR tree-optimization/57185
30423 * tree-parloops.c (add_field_for_reduction): Handle anonymous
30424 SSA names properly.
30426 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
30429 * config/i386/i386.c (add_parameter_dependencies): Add dependence
30430 between "first_arg" and "insn", not "last" and "insn".
30432 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30434 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
30435 (find_candidates_in_block): Re-enable slsr_process_phi.
30436 (create_phi_basis): Fix double counting of candidate adjustment.
30438 2013-05-06 Richard Biener <rguenther@suse.de>
30440 PR middle-end/57147
30441 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
30442 the edge is also fallthru, preserve it and just clear the
30444 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
30445 also complex, preserve that and just clear the fallthru flag.
30446 * tree-inline.c (update_ssa_across_abnormal_edges): Also
30447 update virtual operands.
30449 2013-05-06 Alan Modra <amodra@gmail.com>
30451 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
30452 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
30453 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
30454 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
30455 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
30456 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
30458 2013-05-06 Alan Modra <amodra@gmail.com>
30460 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
30461 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
30462 (DEFAULT_ASM_ENDIAN): Define.
30463 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
30464 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
30465 Update -K PIC clause from sysv4.h.
30466 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
30467 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
30469 2013-05-06 Alan Modra <amodra@gmail.com>
30471 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
30472 twice for little-endian.
30473 (ashrdi3_no_power, ashrdi3): Support little-endian.
30475 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30478 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
30479 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
30481 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
30482 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
30483 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
30486 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
30487 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30489 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
30490 * config/pa/pa.opt: Make mbig-switch a no-op.
30491 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
30492 (CASE_VECTOR_MODE): Always return SImode.
30493 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
30494 for the !TARGET_BIG_SWITCH case.
30495 * config/pa/pa-linux.h: Likewise.
30496 * config/pa/pa-openbsd.h: Likewise.
30497 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
30498 * config/pa/pa.md (short_jump): Remove define_insn.
30499 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
30500 (casesi0): Remove define_insn.
30501 (type): Remove btable_branch.
30502 (pa_combine_type): Likewise.
30503 (in_nullified_branch_delay): Likewise.
30504 (in_call_delay): Likewise.
30505 (define_delay): Likewise.
30506 (define_insn_reservation "Z3"): Likewise.
30507 (define_insn_reservation "Z4"): Likewise.
30508 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
30509 (pa_adjust_insn_length): Remove adjustment for btable branches.
30510 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
30513 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
30515 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
30516 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
30517 Add m->r,x alternatives.
30518 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
30519 splitters using SWI48x mode iterator.
30520 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
30521 TARGET_64BIT. Add m->x alternative.
30522 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
30523 Add o->x alternative. Enable for TARGET_SSE.
30524 (sse_storeq): Remove expander.
30525 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
30526 with memory input operand.
30527 (*vec_extractv2di_1 splitter): New.
30528 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
30529 * config/i386/i386.md (ssevecmodelower): New mode attribute.
30531 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
30533 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
30534 (INT_LOWPART): Delete.
30535 (extract_MB): Adjust.
30536 (extract_ME): Adjust.
30537 (print_operand): Adjust.
30539 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
30541 * config/rs6000/predicates.md (reg_or_add_cint_operand,
30542 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
30543 (reg_or_logical_cint_operand, easy_fp_constant,
30544 logical_const_operand): Delete "CONST_DOUBLE" case.
30545 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
30546 "HOST_BITS_PER_WIDE_INT == 64" test.
30547 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
30548 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
30549 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
30550 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
30552 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
30553 CONST_DOUBLE DImode/VOIDmode case.
30554 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
30555 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
30556 CONST_DOUBLE VOIDmode case.
30557 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
30558 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
30559 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
30560 Delete CONST_DOUBLE case.
30561 (splitters for mov FMOVE64 const_double): Delete
30562 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
30563 "HOST_BITS_PER_WIDE_INT >= 64" test.
30564 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
30566 (mov DI const_double): Delete.
30568 2013-05-04 Jakub Jelinek <jakub@redhat.com>
30570 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
30571 on op shows all bits zero in mode of a lowpart subreg, return zero.
30573 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
30576 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
30577 to save TFmode registers and DImode to save TImode registers for
30578 caller save operations.
30579 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
30580 mark being partially clobbered since they only use the first
30583 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
30584 and TDmode only use the upper 64-bits of each VSX register.
30586 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30588 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
30589 (find_candidates_in_block): Disable slsr_process_phi.
30591 2013-05-03 Guozhi Wei <carrot@google.com>
30593 * coverage.c (coverage_obj_init): Move the construction of gcov
30595 (build_init_ctor): ... here.
30597 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30599 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
30600 (slsr_cand_d): Redefine def_phi.
30601 (stride_status, phi_adjust_status, count_phis_status): New enums.
30602 (find_phi_def): New.
30603 (find_basis_for_base_expr): New.
30604 (find_basis_for_candidate): Handle hidden bases.
30605 (alloc_cand_and_find_basis): Handle phi candidates.
30606 (slsr_process_phi): New.
30607 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
30608 (create_mul_imm_cand): Likewise.
30609 (create_add_ssa_cand): Exclude phi base candidates.
30610 (create_add_imm_cand): Likewise.
30611 (slsr_process_cast): Likewise.
30612 (slsr_process_copy): Likewise.
30613 (find_candidates_in_block): Handle phi candidates.
30614 (dump_candidate): Likewise.
30615 (unconditional_cands): Delete.
30616 (unconditional_cands_with_known_stride_p): Delete.
30617 (phi_dependent_cand_p): New.
30618 (cand_increment): Handle phi-dependent candidates.
30619 (replace_dependent): Delete.
30620 (replace_mult_candidate): New.
30621 (replace_unconditional_candidate): New.
30622 (incr_vec_index): Move to avoid forward reference.
30623 (create_add_on_incoming_edge): New.
30624 (create_phi_basis): New.
30625 (replace_dependents): Delete.
30626 (replace_conditional_candidate): New.
30627 (phi_add_costs): New.
30628 (replace_uncond_cands_and_profitable_phis): New.
30629 (record_increment): Handle phi adjustments.
30630 (record_phi_increments): New.
30631 (record_increments): Handle phi adjustments.
30632 (phi_incr_cost): New.
30633 (lowest_cost_path): Handle phis.
30634 (total_savings): Likewise.
30635 (analyze_increments): Likewise.
30636 (ncd_with_phi): New.
30637 (ncd_of_cand_and_phis): New.
30638 (nearest_common_dominator_for_cands): Handle phi increments.
30639 (all_phi_incrs_profitable): New.
30640 (replace_profitable_candidates): Handle phi-dependent candidates.
30641 (analyze_candidates_and_replace): Likewise.
30643 2013-05-03 Teresa Johnson <tejohnson@google.com>
30646 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
30647 do not exceed REG_BR_PROB_BASE.
30649 2013-05-03 Jeff Law <law@redhat.com>
30651 PR tree-optimization/57144
30652 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
30653 operand of the condition will bit into the new type when eliminating
30654 a cast feeding a condition.
30656 2013-05-03 Jakub Jelinek <jakub@redhat.com>
30658 PR rtl-optimization/57130
30659 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
30660 of COMPARE as in_code to the recursive call if needed.
30662 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
30664 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
30665 (enabled): Handle new members.
30666 * config/i386/sse.md (*vec_concatv2si): Merge from
30667 *vec_concatv2si_sse2 and vec_concatv2si_sse.
30668 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
30670 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
30672 PR tree-optimization/57027
30673 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
30674 for fnms opportunity, check we got the prerequisite kind
30675 of tree / gimple before using accessor functions.
30677 2013-05-03 Richard Biener <rguenther@suse.de>
30679 * double-int.h (lshift): New overload without precision
30680 and arith argument.
30681 (operator *=, operator +=, operator -=): Move ...
30682 * double-int.c (operator *=, operator +=, operator -=): ... here
30683 and implement more efficiently.
30684 (mul_double_with_sign): Remove.
30685 (lshift_double): Adjust to take unsinged shift argument, push
30686 dispatching code to callers.
30687 (mul_double_wide_with_sign): Add early out for callers that
30688 are not interested in high parts or overflow.
30689 (lshift): New function.
30690 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
30691 dispatch code here.
30692 (lrotate, rrotate): Use logical shifts.
30693 * expr.c (get_inner_reference): Use lshift.
30694 * fixed-value.c (do_fixed_divide): Likewise.
30695 * tree-dfa.c (get_ref_base_and_extent): Likewise.
30696 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
30697 (indirect_refs_may_alias_p): Likewise.
30698 (stmt_kills_ref_p_1): Likewise.
30700 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
30702 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
30704 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
30706 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
30707 scalar form of FABD instruction.
30709 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
30711 * lra-constraints.c (process_alt_operands): Add checking alt
30712 number to choose the best alternative.
30714 2013-05-02 Richard Biener <rguenther@suse.de>
30716 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
30717 bitmap and its handling.
30718 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
30720 2013-05-02 Richard Biener <rguenther@suse.de>
30722 PR middle-end/57140
30723 * tree-inline.c (copy_loops): Properly handle removed loops.
30724 (copy_cfg_body): Mark destination loops for fixup if source
30725 loops needed fixup.
30727 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
30730 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
30731 generating simple_return for naked functions.
30733 2013-05-02 Martin Jambor <mjambor@suse.cz>
30735 PR middle-end/56988
30736 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
30737 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
30739 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
30740 ipa_agg_replacement_value structures.
30741 (known_aggs_to_agg_replacement_list): Likewise.
30742 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
30743 (read_agg_replacement_chain): Likewise.
30744 (ipcp_transform_function): Also check that by_ref flags match.
30746 2013-05-02 Richard Biener <rguenther@suse.de>
30748 * graphds.h (struct graph): Add obstack member.
30749 * graphds.c (new_graph): Initialize obstack and allocate
30751 (add_edge): Allocate edge from the obstack.
30752 (free_graph): Free the obstack instead of all edges and vertices.
30754 2013-05-02 Teresa Johnson <tejohnson@google.com>
30756 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
30758 * cfg.c (update_bb_profile_for_threading): Ditto.
30759 * tree-inline.c (copy_bb): Ditto.
30760 (copy_edges_for_bb): Ditto.
30761 (initialize_cfun): Ditto.
30762 (copy_cfg_body): Ditto.
30763 (expand_call_inline): Ditto.
30764 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
30765 (estimate_node_size_and_time): Ditto.
30766 (inline_merge_summary): Ditto.
30767 * cgraphclones.c (cgraph_clone_edge): Ditto.
30768 (cgraph_clone_node): Ditto.
30769 * sched-rgn.c (compute_dom_prob_ps): Ditto.
30770 (compute_trg_info): Ditto.
30772 2013-05-02 Ian Bolton <ian.bolton@arm.com>
30774 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
30775 S reg when fp attribute set.
30776 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
30778 2013-05-02 Ian Bolton <ian.bolton@arm.com>
30780 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
30782 (*and_one_cmplsi3_compare0_uxtw): Likewise.
30783 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
30784 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
30786 2013-05-02 Richard Biener <rguenther@suse.de>
30788 * tree-scalar-evolution.c (scev_info_hasher): Remove.
30789 (struct instantiate_cache_entry): New type.
30790 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
30791 (struct instantiate_cache_type): New type.
30792 (set_instantiated_value, get_instantiated_value): Remove.
30793 (get_instantiated_value_entry): New function.
30794 (instantiate_scev_name): Use the new cache and adjust.
30795 (instantiate_scev_poly): Adjust.
30796 (instantiate_scev_binary): Likewise.
30797 (instantiate_array_ref): Likewise.
30798 (instantiate_scev_convert): Likewise.
30799 (instantiate_scev_not): Likewise.
30800 (instantiate_scev_3): Likewise.
30801 (instantiate_scev_2): Likewise.
30802 (instantiate_scev_r): Likewise.
30803 (instantiate_scev): Likewise.
30804 (resolve_mixers): Likewise.
30806 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
30809 * lra-constraints.c (best_small_class_operands_num): Remove.
30810 (process_alt_operands): Remove small_class_operands_num. Take
30811 small classes operands into losers and only if the operand is not
30812 matched. Modify debugging output.
30813 (curr_insn_transform): Remove best_small_class_operands_num.
30816 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30818 * config/aarch64/aarch64-builtins.c
30819 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
30820 * config/aarch64/aarch64-simd-builtins.def
30821 (reduc_splus_): Add new modes.
30822 (reduc_uplus_): New.
30823 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
30824 (reduc_uplus_v4sf): Likewise.
30825 (reduc_splus_v4sf): Likewise.
30826 (aarch64_addv<mode>): Likewise.
30827 (reduc_uplus_<mode>): Likewise.
30828 (reduc_splus_<mode>): Likewise.
30829 (aarch64_addvv2di): Likewise.
30830 (reduc_uplus_v2di): Likewise.
30831 (reduc_splus_v2di): Likewise.
30832 (aarch64_addvv2si): Likewise.
30833 (reduc_uplus_v2si): Likewise.
30834 (reduc_splus_v2si): Likewise.
30835 (reduc_<sur>plus_<mode>): New.
30836 (reduc_<sur>plus_v2di): Likewise.
30837 (reduc_<sur>plus_v2si): Likewise.
30838 (reduc_<sur>plus_v4sf): Likewise.
30839 (aarch64_addpv4sf): Likewise.
30840 * config/aarch64/arm_neon.h
30841 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
30842 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
30843 add UNSPEC_SADDV, UNSPEC_UADDV.
30845 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
30847 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30849 * config/aarch64/arm_neon.h
30850 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
30852 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30854 * config/aarch64/aarch64-builtins
30855 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
30857 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30859 * config/aarch64/aarch64-simd-builtins.def
30860 (reduc_smax_): New.
30861 (reduc_smin_): Likewise.
30862 (reduc_umax_): Likewise.
30863 (reduc_umin_): Likewise.
30864 (reduc_smax_nan_): Likewise.
30865 (reduc_smin_nan_): Likewise.
30868 (smax): Update for V2SF, V4SF and V2DF modes.
30871 (smin_nan): Likewise.
30872 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
30873 (<su><maxmin><mode>3): ...This, refactor.
30874 (s<maxmin><mode>3): New.
30875 (<maxmin_uns><mode>3): Likewise.
30876 (reduc_<maxmin_uns>_<mode>): Refactor.
30877 (reduc_<maxmin_uns>_v4sf): Likewise.
30878 (reduc_<maxmin_uns>_v2si): Likewise.
30879 (aarch64_<fmaxmin><mode>: Remove.
30880 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
30882 (vmin<q>_f<32,64>): Likewise.
30883 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
30885 (su): Add mappings for smax, smin, umax, umin.
30887 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
30888 (FMAXMIN): Rename as...
30889 (FMAXMIN_UNS): ...This.
30891 (fmaxminv): Likewise.
30892 (fmaxmin): Likewise.
30894 (maxmin_uns_op): Likewise.
30896 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30898 * config/aarch64/arm_neon.h
30899 (vac<ge, gt><sd>_f<32, 64>): Rename to...
30900 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
30901 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
30903 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30905 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
30906 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
30908 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30910 * config/aarch64/aarch64-simd.md
30911 (vcond<mode>_internal): Handle special cases for constant masks.
30912 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
30913 (vcondu<mode><mode>): Likewise.
30914 (vcond<v_cmp_result><mode>): New.
30916 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30918 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
30919 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
30920 * config/aarch64/aarch64-simd-builtins.def
30921 (cmeq): Update to BUILTIN_VALLDI.
30926 * config/aarch64/arm_neon.h
30927 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
30928 to builtins or C as appropriate.
30930 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30932 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
30934 (cmhi): Rename to...
30936 * config/aarch64/aarch64-simd.md
30937 (simd_mode): Add SF.
30938 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
30939 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
30940 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
30941 (cstore<mode>_neg): ...This.
30942 * config/aarch64/iterators.md
30944 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
30945 (COMPARISONS): New.
30946 (UCOMPARISONS): Likewise.
30947 (optab): Add missing comparisons.
30953 (VCMP_S): Likewise.
30954 (VCMP_U): Likewise.
30955 (V_cmp_result): Add DF, SF modes.
30956 (v_cmp_result): Likewise.
30958 (vmtype): Likewise.
30959 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
30961 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
30963 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
30964 define_insn to define_insn_and_split.
30965 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
30966 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
30967 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
30968 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
30969 (thumb2_negscc): Likewise.
30971 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
30973 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
30975 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
30977 * config/arm/thumb2.md: Remove trailing whitespaces.
30979 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30981 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
30982 Use gen_int_mode rather than GEN_INT.
30984 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
30986 * value-prof.c (stream_in_histogram_value): Remove the strayed
30989 2013-04-30 Richard Biener <rguenther@suse.de>
30991 PR middle-end/57122
30992 * cfghooks.c (split_edge): Properly check for the loop latch edge.
30994 2013-04-30 Richard Biener <rguenther@suse.de>
30996 PR middle-end/57107
30997 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
30999 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
31001 PR rtl-optimization/56957
31002 PR rtl-optimization/57105
31003 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
31004 variable. Use just INSN_UID for determining whether an insn
31005 should be only disconnected from the insn stream.
31006 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
31008 2013-04-30 Jakub Jelinek <jakub@redhat.com>
31010 PR tree-optimization/57104
31011 * tsan.c (instrument_expr): Don't instrument accesses to
31012 DECL_HARD_REGISTER VAR_DECLs.
31014 2013-04-30 Richard Biener <rguenther@suse.de>
31016 * function.h (loops_for_fn): New inline function.
31017 (set_loops_for_fn): Likewise.
31018 * cfgloop.h (place_new_loop): Add struct function parameter.
31019 (get_loop): Likewise.
31020 (get_loops): Likewise.
31021 (number_of_loops): Likewise.
31022 (fel_next): Adjust.
31023 (fel_init): Likewise.
31024 * cfg.c (get_loop_copy): Adjust.
31025 * cfgloop.c (flow_loops_dump): Likewise.
31026 (record_loop_exits): Likewise.
31027 (verify_loop_structure): Likewise.
31028 * cfgloopanal.c (mark_irreducible_loops): Likewise.
31029 (estimate_reg_pressure_cost): Likewise.
31030 (mark_loop_exit_edges): Likewise.
31031 * cfgloopmanip.c (place_new_loop): Likewise.
31032 (add_loop): Likewise.
31033 (duplicate_loop): Likewise.
31034 * graph.c (draw_cfg_nodes): Likewise.
31035 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
31036 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
31037 (extract_affine_chrec): Likewise.
31038 (build_scop_iteration_domain): Likewise.
31039 * graphite.c (graphite_initialize): Likewise.
31040 * ira-build.c (create_loop_tree_nodes): Likewise.
31041 (more_one_region_p): Likewise.
31042 (rebuild_regno_allocno_maps): Likewise.
31043 (mark_loops_for_removal): Likewise.
31044 (mark_all_loops_for_removal): Likewise.
31045 (remove_unnecessary_regions): Likewise.
31046 (ira_build): Likewise.
31047 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
31048 * loop-init.c (fix_loop_structure): Likewise.
31049 (gate_rtl_move_loop_invariants): Likewise.
31050 (gate_rtl_unswitch): Likewise.
31051 (gate_rtl_unroll_and_peel_loops): Likewise.
31052 (rtl_doloop): Likewise.
31053 * lto-streamer-in.c (input_cfg): Likewise.
31054 * lto-streamer-out.c (output_cfg): Likewise.
31055 * modulo-sched.c (sms_schedule): Likewise.
31056 * predict.c (tree_estimate_probability): Likewise.
31057 (tree_estimate_probability_driver): Likewise.
31058 (estimate_loops): Likewise.
31059 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
31060 (move_sese_region_to_fn): Likewise.
31061 (debug_loop_num): Likewise.
31062 * tree-chrec.c (chrec_evaluate): Likewise.
31063 (hide_evolution_in_other_loops_than_loop): Likewise.
31064 (chrec_component_in_loop_num): Likewise.
31065 (reset_evolution_in_loop): Likewise.
31066 (evolution_function_is_invariant_rec_p): Likewise.
31067 * tree-if-conv.c (main_tree_if_conversion): Likewise.
31068 * tree-inline.c (copy_loops): Likewise.
31069 (copy_cfg_body): Likewise.
31070 (tree_function_versioning): Likewise.
31071 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
31072 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
31074 (add_to_evolution_1): Likewise.
31075 (scev_const_prop): Likewise.
31076 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
31077 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
31078 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
31079 (tree_ssa_lim_initialize): Likewise.
31080 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
31081 (verify_loop_closed_ssa): Likewise.
31082 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
31083 (tree_ssa_loop_im): Likewise.
31084 (tree_ssa_loop_unswitch): Likewise.
31085 (tree_vectorize): Likewise.
31086 (check_data_deps): Likewise.
31087 (tree_ssa_loop_ivcanon): Likewise.
31088 (tree_ssa_loop_bounds): Likewise.
31089 (tree_complete_unroll): Likewise.
31090 (tree_complete_unroll_inner): Likewise.
31091 (tree_parallelize_loops): Likewise.
31092 (tree_ssa_loop_prefetch): Likewise.
31093 (tree_ssa_loop_ivopts): Likewise.
31094 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
31095 * tree-vectorizer.c (vectorize_loops): Likewise.
31097 2013-04-29 Mike Frysinger <vapier@gentoo.org>
31099 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
31100 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
31101 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
31102 with EABI_LINK_SPEC.
31104 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31107 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
31110 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
31113 * lra-constraints.c (process_alt_operands): Discourage a bit more
31114 using memory for pseudos. Print cost dump for alternatives.
31115 Modify cost values for conflicts with early clobbers.
31116 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
31118 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31121 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
31123 2013-04-29 Ian Bolton <ian.bolton@arm.com>
31125 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
31126 from/to S register.
31127 (movdi_aarch64): Support LDR/STR from/to D register.
31129 2013-04-29 Ian Bolton <ian.bolton@arm.com>
31131 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
31132 or higher by default.
31134 2013-04-29 Richard Biener <rguenther@suse.de>
31136 PR middle-end/57075
31137 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
31138 even if not adding abnormal edges for calls that can make
31141 2013-04-29 Richard Biener <rguenther@suse.de>
31143 PR middle-end/57103
31144 * tree-cfg.c (move_stmt_op): Fix condition under which to update
31146 (move_stmt_r): Remove redundant checking.
31148 2013-04-29 Teresa Johnson <tejohnson@google.com>
31151 * basic-block.h (apply_scale): New function.
31152 (apply_probability): Use apply_scale.
31153 * gimple-streamer-in.c (input_bb): Ditto.
31154 * lto-streamer-in.c (input_cfg): Ditto.
31155 * lto-cgraph.c (merge_profile_summaries): Ditto.
31156 * tree-optimize.c (execute_fixup_cfg): Ditto.
31157 * tree-inline.c (copy_bb): Update comment to use apply_scale.
31158 (copy_edges_for_bb): Ditto.
31159 (copy_cfg_body): Ditto.
31161 2013-04-29 Tom de Vries <tom@codesourcery.com>
31163 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
31164 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
31165 (tail_merge_optimize): Handle current_loops == NULL.
31167 2013-04-26 Jeff Law <law@redhat.com>
31169 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
31170 (simplify_cond_using_ranges): Generalize code to simplify
31171 COND_EXPRs where one argument is a constant and the other
31172 is an SSA_NAME created by an integral type conversion.
31174 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31176 * config/arm/arm.md (store_minmaxsi): Use only when
31177 optimize_insn_for_size_p.
31179 2013-04-29 Christian Bruel <christian.bruel@st.com>
31182 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
31184 2013-04-29 Richard Biener <rguenther@suse.de>
31186 PR middle-end/57089
31187 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
31188 loop tree make sure to schedule a fixup for the child as well.
31189 (expand_omp_for_generic): Properly add loops.
31190 (expand_omp_for_static_nochunk): Likewise.
31191 (expand_omp_for_static_chunk): Likewise.
31192 (expand_omp_for): For the degenerate case fixup loops.
31193 (expand_omp_sections): Fix default bb placement in loops.
31194 (expand_omp_atomic_pipeline): Properly add loops.
31196 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31198 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
31200 2013-04-29 Tom de Vries <tom@codesourcery.com>
31202 * tree-ssa-tail-merge.c: Update header comment.
31204 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31206 * config/aarch64/arm_neon.h
31207 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
31208 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
31209 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
31210 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
31211 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
31212 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
31213 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
31214 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
31216 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31218 * config/aarch64/aarch64-simd.md
31219 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
31220 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
31221 fix_trunc, fixuns_trunc.
31222 (ftrunc<VDQF:mode>2): New.
31223 * config/aarch64/iterators.md (optab): Add fix, fixuns.
31224 (fix_trunc_optab): New.
31226 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31228 * config/aarch64/aarch64-builtins.c
31229 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
31230 iceilf, lround, iroundf.
31232 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31235 * config/i386/i386.h (enum ix86_tune_indices)
31236 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
31237 New, split from X86_TUNE_INTER_UNIT_MOVES.
31238 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
31239 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
31240 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
31241 (TARGET_INTER_UNIT_MOVES): Remove.
31242 * config/i386/i386.c (initial_ix86_tune_features): Update.
31243 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
31244 (ix86_expand_convert_uns_didf_sse): Use
31245 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
31246 (ix86_expand_vector_init_one_nonzero): Ditto.
31247 (ix86_expand_vector_init_interleave): Ditto.
31248 (inline_secondary_memory_needed): Return true for moves from SSE class
31249 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
31250 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
31251 * config/i386/constraints.md (Yi, Ym): Depend on
31252 TARGET_INTER_UNIT_MOVES_TO_VEC.
31253 (Yj, Yn): New constraints.
31254 * config/i386/i386.md (*movdi_internal): Change constraints of
31255 operand 1 from Yi to Yj and from Ym to Yn.
31256 (*movsi_internal): Ditto.
31257 (*movdf_internal): Ditto.
31258 (*movsf_internal): Ditto.
31259 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
31260 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
31261 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
31262 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
31263 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
31264 * config/i386/sse.md (movdi_to_sse): Ditto.
31265 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
31266 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
31267 TARGET_INTER_UNIT_MOVES.
31268 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
31269 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
31270 instead of TARGET_INTER_UNIT_MOVES.
31271 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
31272 operand 1 from Yi to Yj and from Ym to Yn.
31274 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31276 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
31277 (float_truncate_hi_): Likewise.
31278 (float_extend_lo_): Likewise.
31279 (float_truncate_lo_): Likewise.
31280 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
31281 (aarch64_float_extend_lo_v2df): Likewise.
31282 (vec_unpacks_hi_v4sf): Likewise.
31283 (aarch64_float_truncate_lo_v2sf): Likewise.
31284 (aarch64_float_truncate_hi_v4sf): Likewise.
31285 (vec_pack_trunc_v2df): Likewise.
31286 (vec_pack_trunc_df): Likewise.
31288 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31290 * config/aarch64/aarch64-builtins.c
31291 (aarch64_fold_builtin): Fold float conversions.
31292 * config/aarch64/aarch64-simd-builtins.def
31293 (floatv2si, floatv4si, floatv2di): New.
31294 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
31295 * config/aarch64/aarch64-simd.md
31296 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
31297 * config/aarch64/iterators.md (FLOATUORS): New.
31298 (optab): Add float, floatuns.
31299 (su_optab): Likewise.
31301 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31303 * config/aarch64/aarch64-builtins.c
31304 (aarch64_builtin_vectorized_function): Use new names for
31306 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
31307 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
31308 (fcvtzu): Split as...
31309 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
31310 (fcvtas): Split as...
31311 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
31312 (fcvtau): Split as...
31313 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
31314 (fcvtps): Split as...
31315 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
31316 (fcvtpu): Split as...
31317 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
31318 (fcvtms): Split as...
31319 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
31320 (fcvtmu): Split as...
31321 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
31322 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
31323 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
31324 (lfrintnusf, lfrintnudf): Likewise.
31325 * config/aarch64/aarch64-simd.md
31326 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
31328 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
31329 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
31330 (fcvt_pattern): Likewise.
31332 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31334 * config/aarch64/aarch64-simd.md
31335 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
31336 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
31338 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31340 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
31341 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
31342 (vrnd<a,m,n,p>_f32): Implement using builtins.
31343 (vrnd<i,x><q>_f<32, 64>): New.
31345 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31347 * config/aarch64/aarch64-builtins.c
31348 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
31349 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
31350 (frintz): Rename to...
31352 (frintp): Rename to...
31354 (frintm): Rename to...
31356 (frinti): Rename to...
31357 (nearbyint): ...this.
31358 (frintx): Rename to...
31360 (frinta): Rename to...
31362 * config/aarch64/aarch64-simd.md
31363 (aarch64_frint<frint_suffix><mode>): Delete.
31364 (<frint_pattern><mode>2): Convert to insn.
31365 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
31366 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
31367 (frint_pattern): Likewise.
31368 (frint_suffix): Likewise.
31370 2013-04-29 Richard Biener <rguenther@suse.de>
31372 PR tree-optimization/57081
31373 * loop-init.c: Include tree-flow.h.
31374 (loop_optimizer_finalize): Free number of iteration estimates.
31375 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
31377 2013-04-29 Jakub Jelinek <jakub@redhat.com>
31379 PR tree-optimization/57083
31380 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
31381 non-singleton shift count range, zero extend low_bound for uns case.
31383 * config/i386/predicates.md (general_vector_operand): New predicate.
31384 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
31385 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
31386 if they aren't nonimmediate operands. If their original values
31387 satisfy const_vector_equal_evenodd_p, don't shift them.
31388 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
31389 predicates. For the SSE4.1 case force operands[{1,2}] into registers
31390 if not nonimmediate_operand.
31391 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
31392 instead of register_operand.
31393 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
31395 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
31397 * stor-layout.c (finalize_size_functions): Allocate a structure and
31398 reset cfun before dumping the functions.
31400 2013-04-27 Jakub Jelinek <jakub@redhat.com>
31402 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
31405 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
31406 use xop_pmacsdqh if uns_p.
31407 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
31408 the immediate rotate count.
31410 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
31412 * rtl.h (struct rtx_def): Add comment for field jump.
31413 (LRA_SUBREG_P): New macro.
31414 * recog.c (register_operand): Check LRA_SUBREG_P.
31415 * lra.c (lra): Add note at the end of RTL code. Align non-empty
31417 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
31418 (lra_final_code_change): Skip subreg change for operators.
31419 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
31420 if there are no operand changes.
31421 * lra-constraints.c (curr_insn_set): New.
31422 (match_reload): Set LRA_SUBREG_P.
31423 (emit_spill_move): Ditto.
31424 (check_and_process_move): Use curr_insn_set. Process only single
31425 set insns. Don't initialize sec_mem_p and change_p.
31426 (simplify_operand_subreg): Use LRA_SUBREG_P.
31427 (reg_in_class_p): New function.
31428 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
31429 of #ifdef. Add code to remove cycling.
31430 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
31431 non-null disp. Reload inner instead of disp when base and index
31432 are null. Try to put lo_sum into register.
31433 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
31434 (check_and_process_move): Move code for move cost check to
31435 simple_move_p. Remove equiv_substitution.
31436 (simple_move_p): New function.
31437 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
31438 curr_insn_set. Call check_and_process_move only for single set
31439 insns. Use the new function. Move call of check_and_process_move
31440 after operand equiv substitution and address process.
31442 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31445 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
31446 with nonlocal goto receivers or returns twice calls, ignore
31447 unininitialized values from abnormal edges to nl goto receiver
31448 or returns twice call.
31450 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31452 PR tree-optimization/57051
31453 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
31454 and VEC_RSHIFT_EXPR if shift count is a multiple of element
31457 2013-04-26 Richard Biener <rguenther@suse.de>
31459 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
31460 (expand_omp_taskreg): Likewise. Mark loops for fixup.
31461 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
31462 (fixup_loop_arrays_after_move): New function.
31463 (move_sese_region_to_fn): Properly outline the loop tree parts
31464 of the SESE region.
31466 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
31468 * config/i386/i386.md (type, unit): Fix long lines.
31470 2013-04-26 Richard Biener <rguenther@suse.de>
31472 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
31473 (lto-streamer-out.o): Likewise.
31474 * cfgloop.c (init_loops_structure): Export, add struct function
31475 argument and adjust.
31476 (flow_loops_find): Adjust.
31477 * cfgloop.h (enum loop_estimation): Add EST_LAST.
31478 (init_loops_structure): Declare.
31479 * lto-streamer-in.c: Include cfgloop.h.
31480 (input_cfg): Input the loop tree.
31481 * lto-streamer-out.c: Include cfgloop.h.
31482 (output_cfg): Output the loop tree.
31483 (output_struct_function_base): Do not drop PROP_loops.
31485 2013-03-26 Richard Biener <rguenther@suse.de>
31487 * tree-cfg.c (execute_build_cfg): Build the loop tree.
31488 (pass_build_cfg): Provide PROP_loops.
31489 (move_sese_region_to_fn): Remove loops that are outlined into fn
31491 * tree-inline.c: Include cfgloop.h.
31492 (initialize_cfun): Do not drop PROP_loops.
31493 (copy_loops): New function.
31494 (copy_cfg_body): Copy loop structure.
31495 (tree_function_versioning): Initialize destination loop tree.
31496 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
31497 (pass_parallelize_loops): Do IL verification.
31498 * loop-init.c (loop_optimizer_init): Fixup loops if required.
31499 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
31500 the CFG make sure we fixup loops as well.
31501 * tree-ssa-tail-merge.c: Include cfgloop.h.
31502 (replace_block_by): When merging loop latches mark loops for fixup.
31503 * lto-streamer-out.c (output_struct_function_base): Drop
31504 PROP_loops for now.
31505 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
31506 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
31507 * ipa-split.c: Include cfgloop.h.
31508 (split_function): Add the new return block to the loop tree root.
31509 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
31510 whether we have removed the forwarder block.
31511 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
31512 * cfgloop.h (place_new_loop): Declare.
31513 * cfgloopmanip.c (place_new_loop): Export.
31514 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
31515 (tree-switch-conversion.o): Likewise.
31516 (tree-complex.o): Likewise.
31517 (tree-inline.o): Likewise.
31518 (tree-ssa-tailmerge.o): Likewise.
31519 (ipa-split.o): Likewise.
31520 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
31521 (tree-ssa-copy.o): Likewise.
31522 * tree-switch-conversion.c: Include cfgloop.h
31523 (process_switch): If we emit a bit-test cascade, schedule loops
31525 * tree-complex.c: Include cfgloop.h.
31526 (expand_complex_div_wide): Properly add new basic-blocks to loops.
31527 * asan.c: Include cfgloop.h.
31528 (create_cond_insert_point): Properly add new basic-blocks to
31529 loops, schedule loop fixup.
31530 * cfgloop.c (verify_loop_structure): Check that looks are not
31532 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
31534 (expand_omp_for_generic): Likewise.
31535 (expand_omp_sections): Likewise.
31536 (expand_omp_atomic_pipeline): Schedule loops for fixup.
31537 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
31538 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
31539 is initialized, not when loops are present.
31540 * tree-parloops.c (parallelize_loops): Remove checking here.
31541 * passes.c (init_optimization_passes): Schedule a copy-propagation
31542 pass before complete unrolling of inner loops.
31544 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31546 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
31547 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
31548 (colorize_init): Add argument to _WIN32 version.
31549 * toplev.c: Include diagnostic-color.h.
31550 (process_options): Default to -fdiagnostics-color=auto if
31551 GCC_COLORS env var is in the environment.
31552 * common.opt (fdiagnostics-color=): Add Var and Init.
31553 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
31554 env var is in the environment, the default is auto rather than never.
31556 * diagnostic.h (file_name_as_prefix): Add context argument.
31557 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
31558 the string as locus.
31559 * langhooks.c (lhd_print_error_function): Adjust caller.
31561 2013-04-25 Lawrence Crowl <crowl@google.com>
31563 * var-tracking.c (shared_hash_def::htab):
31564 Change type to hash_table. Update dependent calls and types.
31566 2013-04-25 Lawrence Crowl <crowl@google.com>
31568 * Makefile.in: Update as needed below.
31570 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
31571 Move declaration to after the type's method definitons.
31573 * attribs.c (htab_t scoped_attributes::attribute_hash):
31574 Change type to hash_table. Update dependent calls and types.
31576 * bitmap.c (htab_t bitmap_desc_hash):
31577 Change type to hash_table. Update dependent calls and types.
31579 * cselib.c (htab_t cselib_hash_table):
31580 Change type to hash_table. Update dependent calls and types.
31582 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
31583 (hash_string_slot_node): Move implementation into lto-streamer.h
31584 struct string_slot_hasher.
31585 (eq_string_slot_node): Likewise.
31587 * data-streamer-out.c: Update output_block::string_hash_table
31588 dependent calls and types.
31590 * dwarf2cfi.c (htab_t trace_index):
31591 Change type to hash_table. Update dependent calls and types.
31593 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
31594 Change type to hash_table. Update dependent calls and types.
31595 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
31596 (htab_t optimize_external_refs::map): Likewise.
31597 (htab_t output_comp_unit::extern_map): Likewise.
31598 (htab_t output_comdat_type_unit::extern_map): Likewise.
31599 (htab_t output_macinfo::macinfo_htab): Likewise.
31600 (htab_t optimize_location_lists::htab): Likewise.
31601 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
31603 * except.c (htab_t ehspec_hash_type):
31604 Change type to hash_table. Update dependent calls and types.
31605 (assign_filter_values::ttypes): Likewise.
31606 (assign_filter_values::ehspec): Likewise.
31607 (sjlj_assign_call_site_values::ar_hash): Likewise.
31608 (convert_to_eh_region_ranges::ar_hash): Likewise.
31610 * gcse.c (htab_t pre_ldst_table):
31611 Change type to hash_table. Update dependent calls and types.
31613 * ggc-common.c (htab_t saving_htab):
31614 Change type to hash_table. Update dependent calls and types.
31615 (htab_t loc_hash): Likewise.
31616 (htab_t ptr_hash): Likewise.
31617 (call_count): Rename ggc_call_count.
31618 (call_alloc): Rename ggc_call_alloc.
31619 (loc_descriptor): Rename make_loc_descriptor.
31620 (add_statistics): Rename ggc_add_statistics.
31622 * ggc-common.c (saving_htab):
31623 Change type to hash_table. Update dependent calls and types.
31625 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
31626 (push_gimplify_context): Likewise.
31627 (pop_gimplify_context): Likewise.
31628 (struct gimple_temp_hash_elt): Added.
31629 (struct gimplify_hasher): Likewise.
31630 (struct gimplify_ctx.temp_htab):
31631 Change type to hash_table. Update dependent calls and types.
31633 * gimple-fold.c: Include gimplify-ctx.h.
31635 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
31636 Change type to hash_table. Update dependent calls and types.
31637 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
31638 avoid potential global name collision.
31640 * gimplify.c: Include gimplify-ctx.h.
31641 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
31642 (htab_t gimplify_ctx::temp_htab):
31643 Update dependent calls and types for new type hash_table.
31644 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
31645 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
31647 * gimplify-ctx.h: New.
31648 (struct gimple_temp_hash_elt): Move from gimplify.c.
31649 (class gimplify_hasher): New.
31650 (struct gimplify_ctx): Move from gimple.h.
31651 (htab_t gimplify_ctx::temp_htab):
31652 Change type to hash_table. Update dependent calls and types.
31654 * graphite-clast-to-gimple.c: Include graphite-htab.h.
31655 (htab_t ivs_params::newivs_index):
31656 Change type to hash_table. Update dependent calls and types.
31657 (htab_t ivs_params::params_index): Likewise.
31658 (htab_t print_generated_program::params_index): Likewise.
31659 (htab_t gloog::newivs_index): Likewise.
31660 (htab_t gloog::params_index): Likewise.
31662 * graphite.c: Include graphite-htab.h.
31663 4htab_t graphite_transform_loops::bb_pbb_mapping):
31664 Change type to hash_table. Update dependent calls and types.
31666 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
31667 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
31668 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
31670 * graphite-dependences.c: Include graphite-htab.h.
31671 (loop_is_parallel_p): Change hash table type of parameter.
31673 * graphite-htab.h: New.
31674 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
31675 (extern find_pbb_via_hash): Move from graphite-poly.h.
31676 (extern loop_is_parallel_p): Move from graphite-poly.h.
31677 (extern get_loop_body_pbbs): Move from graphite-poly.h.
31679 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
31680 (extern loop_is_parallel_p): Move to graphite-htab.h.
31681 (extern get_loop_body_pbbs): Move to graphite-htab.h.
31683 * haifa-sched.c (htab_t delay_htab):
31684 Change type to hash_table. Update dependent calls and types.
31685 (htab_t delay_htab_i2): Likewise.
31687 * ira-color.c (htab_t allocno_hard_regs_htab):
31688 Change type to hash_table. Update dependent calls and types.
31690 * ira-costs.c (htab_t cost_classes_htab):
31691 Change type to hash_table. Update dependent calls and types.
31693 * loop-invariant.c (htab_t merge_identical_invariants::eq):
31694 Change type to hash_table. Update dependent calls and types.
31696 * loop-iv.c (htab_t bivs):
31697 Change type to hash_table. Update dependent calls and types.
31699 * loop-unroll.c (htab_t opt_info::insns_to_split):
31700 Change type to hash_table. Update dependent calls and types.
31701 (htab_t opt_info::insns_with_var_to_expand): Likewise.
31703 * lto-streamer.h (struct string_slot): Move from data-streamer.h
31704 (struct string_slot_hasher): New.
31705 (htab_t output_block::string_hash_table):
31706 Change type to hash_table. Update dependent calls and types.
31708 * lto-streamer-in.c (freeing_string_slot_hasher): New.
31709 (htab_t file_name_hash_table):
31710 Change type to hash_table. Update dependent calls and types.
31712 * lto-streamer-out.c: Update output_block::string_hash_table dependent
31715 * lto-streamer.c (htab_t tree_htab):
31716 Change type to hash_table. Update dependent calls and types.
31718 * omp-low.c: Include gimplify-ctx.h.
31720 * passes.c (htab_t name_to_pass_map):
31721 Change type to hash_table. Update dependent calls and types.
31722 (pass_traverse): Rename to passes_pass_traverse.
31724 * plugin.c (htab_t event_tab):
31725 Change type to hash_table. Update dependent calls and types.
31727 * postreload-gcse.c (htab_t expr_table):
31728 Change type to hash_table. Update dependent calls and types.
31729 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
31731 * sese.c (debug_rename_map_1): Make extern.
31732 (htab_t copy_bb_and_scalar_dependences::rename_map):
31733 Change type to hash_table. Update dependent calls and types.
31735 * sese.h (extern debug_rename_map): Move to .c file.
31737 * store-motion.c (htab_t store_motion_mems_table):
31738 Change type to hash_table. Update dependent calls and types.
31740 * trans-mem.c (htab_t tm_new_mem_hash):
31741 Change type to hash_table. Update dependent calls and types.
31743 * tree-browser.c (htab_t TB_up_ht):
31744 Change type to hash_table. Update dependent calls and types.
31746 * tree-cfg.c (htab_t discriminator_per_locus):
31747 Change type to hash_table. Update dependent calls and types.
31749 * tree-complex.c: Include tree-hasher.h
31750 (htab_t complex_variable_components):
31751 Change type to hash_table. Update dependent calls and types.
31753 * tree-eh.c (htab_t finally_tree):
31754 Change type to hash_table. Update dependent calls and types.
31756 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
31757 struct int_tree_hasher.
31758 (extern int_tree_map_eq): Likewise.
31759 (uid_decl_map_hash): Removed.
31760 (extern decl_tree_map_eq): Likewise.
31762 * tree-hasher.h: New.
31763 (struct int_tree_hasher): New.
31764 (typedef int_tree_htab_type): New.
31766 * tree-inline.c: Include gimplify-ctx.h.
31768 * tree-mudflap.c: Include gimplify-ctx.h.
31770 * tree-parloops.c: Include tree-hasher.h.
31771 (htab_t eliminate_local_variables_stmt::decl_address):
31772 Change type to hash_table. Update dependent calls and types.
31773 (htab_t separate_decls_in_region::decl_copies): Likewise.
31775 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
31776 Change type to hash_table. Update dependent calls and types.
31778 * tree-sra.c (candidates):
31779 Change type to hash_table. Update dependent calls and types.
31781 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
31783 (int_tree_map_hash): Likewise.
31785 * tree-ssa-dom.c (htab_t avail_exprs):
31786 Change type to hash_table. Update dependent calls and types.
31788 * tree-ssa-live.c (var_map_base_init::tree_to_index):
31789 Change type to hash_table. Update dependent calls and types.
31791 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
31792 Change type to hash_table. Update dependent calls and types.
31794 * tree-ssa-phiopt.c (seen_ssa_names):
31795 Change type to hash_table. Update dependent calls and types.
31797 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
31798 Change type to hash_table. Update dependent calls and types.
31800 * tree-ssa-uncprop.c (equiv):
31801 Change type to hash_table. Update dependent calls and types.
31803 2013-04-25 Jakub Jelinek <jakub@redhat.com>
31805 PR rtl-optimization/57003
31806 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
31807 call note_stores with kill_clobbered_value callback again after
31808 killing regs_invalidated_by_call.
31810 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31812 * config/aarch64/aarch64-simd.md
31813 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
31814 (aarch64_simd_bsl<mode>): Likewise.
31815 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
31817 2013-04-25 Marek Polacek <polacek@redhat.com>
31819 PR tree-optimization/57066
31820 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
31822 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31824 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
31826 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31828 * config/aarch64/aarch64-builtins.c
31829 (aarch64_fold_builtin): New.
31830 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
31831 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
31832 * config/aarch64/aarch64-simd-builtins.def (abs): New.
31833 * config/aarch64/arm_neon.h
31834 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
31836 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31837 Tejas Belagod <tejas.belagod@arm.com>
31839 * config/aarch64/aarch64-builtins.c
31840 (aarch64_gimple_fold_builtin): New.
31841 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
31842 * config/aarch64/aarch64-simd-builtins.def (addv): New.
31843 * config/aarch64/aarch64-simd.md (addpv4sf): New.
31844 (addvv4sf): Update.
31845 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
31847 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31849 * config/aarch64/aarch64.md
31850 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
31852 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31854 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
31855 (*ngcsi_uxtw): New pattern.
31857 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31858 Julian Brown <julian@codesourcery.com>
31860 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
31861 (TB_DREG): Add T_V4HF.
31862 (v4hf_UP): New macro.
31863 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31864 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31865 Handle initialisation of V4HF. Adjust initialisation of reinterpret
31867 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31868 (arm_vector_mode_supported_p): Handle V4HF.
31869 (arm_mangle_map): Handle V4HFmode.
31870 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
31871 * config/arm/arm_neon_builtins.def: Add entries for
31872 vcvtv4hfv4sf, vcvtv4sfv4hf.
31873 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
31874 (neon_vcvtv4hfv4sf): Likewise.
31875 * config/arm/neon-gen.ml: Handle half-precision floating point
31877 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
31878 * config/arm/arm_neon.h: Regenerate.
31879 * config/arm/neon.ml (type elts): Add F16.
31880 (type vectype): Add T_float16x4, T_floatHF.
31881 (type vecmode): Add V4HF.
31882 (type features): Add Requires_FP_bit feature.
31883 (elt_width): Handle F16.
31884 (elt_class): Likewise.
31885 (elt_of_class_width): Likewise.
31886 (mode_of_elt): Refactor.
31887 (type_for_elt): Handle F16, fix error messages.
31888 (vectype_size): Handle T_float16x4.
31889 (vcvt_sh): New function.
31890 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
31891 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
31892 (string_of_mode): Handle V4HF.
31893 * doc/arm-neon-intrinsics.texi: Regenerate.
31895 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31897 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
31898 format specifier in 'X' case.
31900 2013-04-25 Alan Modra <amodra@gmail.com>
31903 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
31904 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
31905 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
31906 Repeat for many other rotate/shift and mask patterns using subregs.
31907 Name lshiftrt insns.
31908 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
31909 on WORDS_BIG_ENDIAN.
31911 2013-04-25 Alan Modra <amodra@gmail.com>
31913 * config.gcc: Support little-endian powerpc-linux targets.
31914 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
31915 (LINK_OS_LINUX_SPEC): Define.
31916 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
31917 Preserve MASK_LITTLE_ENDIAN.
31918 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
31919 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
31920 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
31921 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
31922 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
31923 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
31924 Correct fp word order for little-endian. Don't shift toc entries
31925 smaller than a word for little-endian.
31926 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
31927 (bswapdi2 splits): Correct low-part subreg for little-endian.
31928 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
31929 low/high where such is correct only for be.
31930 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
31931 little-endian for -mcall-aixdesc.
31933 2013-04-25 Alan Modra <amodra@gmail.com>
31935 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
31936 replace_equiv_address_nv.
31938 2013-04-25 Alan Modra <amodra@gmail.com>
31940 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
31942 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31945 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31946 * rtl.h (struct rtx_def): ...
31948 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31950 PR rtl-optimizations/57046
31951 * lra-constraints (split_reg): Set up lra_risky_transformations_p
31952 for multi-reg splits.
31954 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
31956 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
31958 2013-04-24 Sterling Augustine <saugustine@google.com>
31960 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
31961 (comp_dir_string, debug_str_dwo_section): New.
31962 (DEBUG_STR_DWO_SECTION): Rename to ...
31963 (DEBUG_DWO_STR_SECTION): ... this.
31964 (DEBUG_NORM_STR_SECTION): Delete.
31965 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
31966 (DEBUG_STR_DWO_SECTION_FLAGS): New.
31967 (find_AT_string): Move most logic to ...
31968 (find_AT_string_in_table): ... here. New.
31969 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
31970 add_skeleton_AT_string. Delete logic.
31971 (output_skeleton_debug_sections): Remove call to
31972 add_top_level_skeleton_die_attrs.
31973 (add_comp_dir_attribute): Move logic to comp_dir_string.
31974 (dwarf2out_init): Initialize debug_str_dwo_section.
31975 (output_indirect_string): Call find_string_form.
31976 (output_indirect_strings): Rewrite.
31977 (prune_unused_types): Empty skeleton_debug_str_hash.
31978 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
31979 (dwarf2out_finish): Call output_indirect_strings.
31981 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
31983 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
31985 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31987 * rtl.h (struct rtx_def): Add comment for field jump.
31988 (LRA_SUBREG_P): New macro.
31989 * recog.c (register_operand): Check LRA_SUBREG_P.
31990 * lra.c (lra): Add note at the end of RTL code. Align non-empty
31992 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
31993 (lra_final_code_change): Skip subreg change for operators.
31994 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
31995 if there are no operand changes.
31996 * lra-constraints.c (curr_insn_set): New.
31997 (match_reload): Set LRA_SUBREG_P.
31998 (emit_spill_move): Ditto.
31999 (check_and_process_move): Use curr_insn_set. Process only single
32000 set insns. Don't initialize sec_mem_p and change_p.
32001 (simplify_operand_subreg): Use LRA_SUBREG_P.
32002 (reg_in_class_p): New function.
32003 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
32004 of #ifdef. Add code to remove cycling.
32005 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
32006 non-null disp. Reload inner instead of disp when base and index
32007 are null. Try to put lo_sum into register.
32008 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
32009 (check_and_process_move): Move code for move cost check to
32010 simple_move_p. Remove equiv_substitution.
32011 (simple_move_p): New function.
32012 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
32013 curr_insn_set. Call check_and_process_move only for single set
32014 insns. Use the new function. Move call of check_and_process_move
32015 after operand equiv substitution and address process.
32017 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
32019 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
32020 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
32021 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
32023 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
32025 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
32027 2013-04-24 Marek Polacek <polacek@redhat.com>
32029 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
32030 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
32031 (select_loops_exit_conditions): Likewise.
32032 (number_of_iterations_for_all_loops): Likewise.
32033 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
32034 (scev_analysis): Likewise.
32036 2013-04-02 Catherine Moore <clm@codesourcery.com>
32037 Chao-ying Fu <fu@mips.com>
32039 * config/mips/micromips.md (jraddiusp): New pattern.
32040 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
32041 instruction if possible.
32043 2013-04-24 Alan Modra <amodra@gmail.com>
32045 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
32047 2013-04-24 Julian Brown <julian@codesourcery.com>
32048 Chung-Lin Tang <cltang@codesourcery.com>
32050 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
32051 dependency behavior in enumeration type DIE generation. Add TODO note
32052 to comments about future DW_FORM_sdata/udata re-work of related code.
32054 2013-04-23 Lawrence Crowl <crowl@google.com>
32056 * Makefile.in: Update as needed below.
32058 * hash-table.h (class hash_table):
32059 Correct many methods with parameter types compare_type to the correct
32060 value_type. (Correct code was unlikely to notice the change.)
32061 (hash_table::elements_with_deleted) New.
32062 (class hashtable::iterator): New.
32063 (hashtable::begin()): New.
32064 (hashtable::end()): New.
32065 (FOR_EACH_HASH_TABLE_ELEMENT): New.
32067 * statistics.c (statistics_hashes):
32068 Change type to hash_table. Update dependent calls and types.
32070 * tree-into-ssa.c (var_infos):
32071 Change type to hash_table. Update dependent calls and types.
32073 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
32074 Change type to hash_table. Update dependent calls and types.
32076 * tree-ssa-loop-im.c (struct mem_ref.refs):
32077 Change type to hash_table. Update dependent calls and types.
32079 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
32080 Change type to hash_table. Update dependent calls and types.
32082 * tree-ssa-sccvn.c (vn_tables_s::nary):
32083 Change type to hash_table. Update dependent calls and types.
32084 (vn_tables_s::phis): Likewise.
32085 (vn_tables_s::references): Likewise.
32087 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
32088 (vn_reference_eq): Update parameter and return types.
32090 * tree-ssa-structalias.c (pointer_equiv_class_table):
32091 Change type to hash_table. Update dependent calls and types.
32092 (location_equiv_class_table): Likewise.
32094 * tree-vect-data-refs.c: Consequential changes for making
32095 peeling a hash_table.
32097 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
32098 (destroy_loop_vec_info): Dependent hash_table update.
32100 * tree-vectorizer.h (peeling_htab):
32101 Change type to hash_table. Update dependent calls and types.
32103 2013-04-23 Shiva Chen <shiva0217@gmail.com>
32105 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
32106 to check the register content is equal or not.
32107 * lra-constraints.c (match_reload): Use lra_assign_reg_val
32108 to assign register content record.
32109 * lra-eliminations.c (update_reg_eliminate): Use
32110 lra_update_reg_val_offset to update register content offset.
32111 * lra-int.h (struct lra_reg): Add offset member.
32112 (lra_reg_val_equal_p): New static inline function.
32113 (lra_update_reg_val_offset): New static inline function.
32114 (lra_assign_reg_val): New static inline function.
32115 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
32116 to assign register content record.
32117 (initialize_lra_reg_info_element): Initial offset to zero.
32119 2013-04-23 Catherine Moore <clm@codesourcery.com>
32121 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
32122 operands. Record compression.
32124 2013-04-23 Xinliang David Li <davidxl@google.com>
32126 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
32128 2013-04-23 Richard Biener <rguenther@suse.de>
32130 PR middle-end/57036
32131 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
32132 parameter, only add abnormal goto edges from the copied body
32133 if the call could perform abnormal gotos.
32134 (copy_cfg_body): Adjust.
32136 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
32138 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
32140 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
32142 * coretypes.h (gimple_stmt_iterator): Add struct to make
32145 2013-04-23 Richard Biener <rguenther@suse.de>
32147 PR tree-optimization/57026
32148 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
32149 from SSA names occuring in abnormal PHI nodes.
32151 2013-04-22 Andi Kleen <ak@linux.intel.com>
32153 * lto/lto.c (print_lto_report_1): Fix LTO report names.
32155 2013-04-22 Andi Kleen <ak@linux.intel.com>
32157 * lto/lto.c (print_lto_report_1): Declare early.
32158 (read_cgraph_and_symbols): Call print_lto_report_1 early.
32160 2013-04-22 Andi Kleen <ak@linux.intel.com>
32162 * common.opt (-flto-report-wpa): Add.
32163 * doc/invoke.texi (-flto-report-wpa): Add.
32164 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
32167 2013-04-22 Xinliang David Li <davidxl@google.com>
32169 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
32170 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
32171 * Makefile.in: New dependency
32173 David Daney <ddaney.cavm@gmail.com>
32175 * configure.ac (gcc_cv_as_micromips_support): Use the
32176 --fatal-warnings option.
32177 * configure: Regenerate.
32179 2013-04-22 Marek Polacek <polacek@redhat.com>
32182 * tsan.c (instrument_expr): Don't instrument expression
32183 in case its size is zero.
32185 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
32189 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32191 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32193 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32195 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
32196 (gimple_stmt_iterator): New typedef.
32197 * gimple.h (gimple_stmt_iterator): Rename to...
32198 (gimple_stmt_iterator_d): ... This.
32199 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
32200 trees be valid for GIMPLE and GENERIC.
32201 (TARGET_GIMPLE_FOLD_BUILTIN): New.
32202 * gimple-fold.c (gimple_fold_call): Call target hook
32203 gimple_fold_builtin.
32204 * hooks.c (hook_bool_gsiptr_false): New.
32205 * hooks.h (hook_bool_gsiptr_false): New.
32206 * target.def (fold_stmt): New.
32207 * doc/tm.texi: Regenerate.
32209 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
32212 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
32213 a set sp if no stack realignment.
32215 2013-04-22 Nick Clifton <nickc@redhat.com>
32217 * config.gcc (tilegx-linux): Extend extra_objs rather than
32219 (tilepro-linux): Likewise.
32221 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32223 * config/aarch64/aarch64-builtins.c
32225 (CF0, CF1, CF2, CF3, CF4, CF10): New.
32226 (VAR<1-12>): Add MAP parameter.
32227 (BUILTIN_*): Likewise.
32228 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
32229 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
32230 (aarch64_ushl_n<mode>): Likewise.
32231 (aarch64_sshr_n<mode>): Likewise.
32232 (aarch64_ushr_n<mode>): Likewise.
32233 (aarch64_<maxmin><mode>): Likewise.
32234 (aarch64_sqrt<mode>): Likewise.
32235 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
32236 (vshr<q>_n_*): Likewise.
32238 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32240 * config/aarch64/aarch64-builtins.c
32241 (aarch64_simd_builtin_type_mode): Handle SF types.
32243 (BUILTIN_GPF): Define.
32244 (aarch64_init_simd_builtins): Handle SF types.
32245 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
32246 (frecps): Likewise.
32247 (frecpx): Likewise.
32248 * config/aarch64/aarch64-simd.md
32249 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
32250 (aarch64_frecpe<mode>): New.
32251 (aarch64_frecps<mode>): Likewise.
32252 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
32253 (v8type): Add frecp<esx>.
32254 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
32255 (aarch64_frecps<mode>): Likewise.
32256 * config/aarch64/iterators.md (FRECP): New.
32257 (frecp_suffix): Likewise.
32258 * config/aarch64/arm_neon.h
32259 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
32261 2013-04-22 Christian Bruel <christian.bruel@st.com>
32264 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
32265 (REG_CLASS_NAMES): Idem.
32266 (REG_CLASS_CONTENTS): Idem.
32267 (REGCLASS_HAS_FP_REG): Idem.
32268 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
32269 (sh_conditional_register_usage): Idem.
32271 2013-04-21 Jeff Law <law@redhat.com>
32273 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
32274 (ssa_forward_propagate_and_combine): Use it.
32276 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
32278 * lra.c: Update the flow chart diagram.
32280 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
32282 PR rtl-optimization/56847
32283 * lra-constraints.c (process_alt_operands): Discourage alternative
32284 with non-matche doffsettable memory constraint fro memory with
32287 2013-04-19 Richard Biener <rguenther@suse.de>
32289 PR tree-optimization/56982
32290 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
32292 * gimplify.c (gimplify_call_expr): Notice special calls.
32293 (gimplify_modify_expr): Likewise.
32294 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
32295 abnormal control flow receivers.
32296 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
32297 in the same way as cfun->has_nonlocal_labels.
32298 (gimple_purge_dead_abnormal_call_edges): Likewise.
32299 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
32300 receivers start a basic-block.
32302 2013-04-19 Richard Biener <rguenther@suse.de>
32304 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
32306 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
32307 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
32308 (SLP_TREE_LOAD_PERMUTATION): Add.
32309 (vect_transform_slp_perm_load): Adjust prototype.
32310 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
32311 (vect_free_slp_instance): Likewise.
32312 (vect_create_new_slp_node): Likewise.
32313 (vect_supported_slp_permutation_p): Remove.
32314 (vect_slp_rearrange_stmts): Adjust.
32315 (vect_supported_load_permutation_p): Likewise. Inline
32316 vect_supported_slp_permutation_p here.
32317 (vect_analyze_slp_instance): Compute load permutations per
32318 slp node instead of per instance.
32319 (vect_get_slp_defs): Adjust.
32320 (vect_transform_slp_perm_load): Likewise.
32321 (vect_schedule_slp_instance): Remove redundant code.
32322 (vect_schedule_slp): Remove hack for PR56270, add it ...
32323 * tree-vect-stmts.c (vectorizable_load): ... here, do not
32324 CSE loads for SLP. Adjust.
32326 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
32328 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
32329 spelling in two comments.
32331 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
32334 * config/arm/arm.c (load_multiple_sequence): Require SP
32335 as base register for loads if SP is in the register list.
32337 2013-04-19 Martin Jambor <mjambor@suse.cz>
32339 PR tree-optimization/56718
32340 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
32341 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
32342 and made public. Adjusted all callers.
32343 (ipa_intraprocedural_devirtualization): New function.
32344 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
32345 (ipa_intraprocedural_devirtualization): Likewise.
32346 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
32348 2013-04-19 Richard Biener <rguenther@suse.de>
32350 PR tree-optimization/57000
32351 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
32353 2013-04-19 Terry Guo <terry.guo@arm.com>
32355 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
32357 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
32358 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
32359 (cortex_m4_fmacs): Use new reservations.
32360 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
32362 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
32364 PR rtl-optimization/56999
32365 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
32367 (lra_coalesce): Remove split_origin_bitmap and related code.
32368 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
32369 ranges if necessary.
32371 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
32373 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
32375 (ix86_expand_call): Remove clobbered_registers array and use
32376 x86_64_ms_sysv_extra_clobbered_registers instead.
32377 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
32379 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
32381 * config/i386/i386.md (*call_rex64_ms_sysv): Use
32382 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
32383 (*call_value_rex64_ms_sysv): Ditto.
32385 2013-04-18 Cary Coutant <ccoutant@google.com>
32387 * dwarf2out.c (output_pubnames): Check die_perennial_p of
32388 parent instead of die_mark.
32390 2013-04-18 Diego Novillo <dnovillo@google.com>
32392 * gimple.c (create_gimple_tmp): New.
32393 (get_expr_type): New.
32394 (build_assign): New.
32395 (build_type_cast): New.
32396 * gimple.h (enum ssa_mode): Define.
32397 (gimple_seq_set_location): New.
32398 * asan.c (build_check_stmt): Change some gimple_build_* calls
32399 to use build_assign and build_type_cast.
32401 2013-04-18 Richard Biener <rguenther@suse.de>
32403 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
32404 handle negative step. Remove redundant checks.
32405 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
32406 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
32407 for negative step and grouped loads fail to vectorize.
32409 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
32411 * emit-rtl.c (reset_insn_used_flags): New function.
32412 (reset_all_used_flags): Use it.
32413 (verify_insn_sharing): New function.
32414 (verify_rtl_sharing): Fix verification for SEQUENCEs.
32416 2013-04-18 Jakub Jelinek <jakub@redhat.com>
32418 PR tree-optimization/56984
32419 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
32420 and (x >> M) >= N don't register any assertion if N << M is the
32423 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
32425 * lower-subreg.c (resolve_simple_move): If called self-recursive,
32426 do not delete_insn insns that have not yet been emitted, only
32427 unlink them with remove_insn.
32428 * df-scan.c (df_insn_delete): Revert r197492.
32430 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
32432 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
32433 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
32435 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
32437 * config/arm/arm.md (movsicc_insn): Convert define_insn into
32438 define_insn_and_split.
32439 (and_scc,ior_scc,negscc): Likewise.
32440 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
32442 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
32444 * config/arm/arm.c (use_return_insn): Return 0 for targets that
32445 can benefit from using a sequence of LDRD instructions in epilogue
32446 instead of a single LDM instruction.
32448 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
32451 * doc/extend.texi: Fix typo.
32453 2013-04-17 Richard Biener <rguenther@suse.de>
32455 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
32456 (vect_build_slp_tree): ... here.
32457 (vect_build_slp_tree_1): Compute which stmts of the SLP group
32458 match. Remove special-casing of mismatched complex loads.
32459 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
32460 re-try the match with swapped commutative operands.
32461 (vect_supported_load_permutation_p): Remove special-casing of
32462 mismatched complex loads.
32463 (vect_analyze_slp_instance): Adjust.
32465 2013-04-17 Richard Biener <rguenther@suse.de>
32467 PR rtl-optimization/56921
32468 * cfgloop.h (struct loop): Add simple_loop_desc member.
32469 (struct niter_desc): Mark with GTY(()).
32470 (simple_loop_desc): Do not use aux field but simple_loop_desc.
32471 * loop-iv.c (get_simple_loop_desc): Likewise.
32472 (free_simple_loop_desc): Likewise.
32475 2013-04-16 Richard Biener <rguenther@suse.de>
32477 PR rtl-optimization/56921
32478 * loop-init.c (pass_rtl_move_loop_invariants): Add
32479 TODO_do_not_ggc_collect to todo_flags_finish.
32480 (pass_rtl_unswitch): Same.
32481 (pass_rtl_unroll_and_peel_loops): Same.
32482 (pass_rtl_doloop): Same.
32484 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
32486 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
32487 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
32488 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
32490 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
32491 * tree-streamer.c (record_common_node): Adjust reference in comment.
32493 2013-04-17 Terry Guo <terry.guo@arm.com>
32495 * config/arm/cortex-m4.md: Add a new bypass.
32497 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32499 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
32501 (*subs_<optab><mode>_multp2): New pattern.
32502 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
32503 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
32505 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32507 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
32508 (*subs_mul_imm_<mode>): New pattern.
32510 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
32513 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
32514 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
32515 (vsx_movti_32bit): Change j->wa to O->wa.
32517 2013-04-16 Richard Biener <rguenther@suse.de>
32519 PR rtl-optimization/56921
32520 * loop-init.c (pass_rtl_move_loop_invariants): Add
32521 TODO_do_not_ggc_collect to todo_flags_finish.
32522 (pass_rtl_unswitch): Same.
32523 (pass_rtl_unroll_and_peel_loops): Same.
32524 (pass_rtl_doloop): Same.
32526 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
32528 * config/arm/arm.c (emit_multi_reg_push): New declaration
32529 for an existing function.
32530 (arm_emit_strd_push): New function.
32531 (arm_expand_prologue): Used here.
32532 (arm_emit_ldrd_pop): New function.
32533 (arm_expand_epilogue): Used here.
32534 (arm_get_frame_offsets): Update condition.
32535 (arm_emit_multi_reg_pop): Add a special case for load of a single
32536 register with writeback.
32538 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
32540 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
32543 2013-04-16 Richard Biener <rguenther@suse.de>
32545 PR tree-optimization/56756
32546 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
32547 (first_mem_ref_loc): New.
32548 (execute_sm): Place the load temporarily before a previous
32549 access instead of in the latch edge to ensure its SSA dependencies
32550 are defined at points dominating the load.
32552 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
32554 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
32555 correct fix by moving header and footer insn to the footer of
32556 the merged basic block. Clear BB_END of the merged-away block.
32558 PR middle-end/43631
32559 * emit-rtl.c (make_note_raw): New function.
32560 (link_insn_into_chain): New static inline function.
32561 (add_insn): Use it.
32562 (add_insn_before, add_insn_after): Factor insn chain linking code...
32563 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
32564 using link_insn_into_chain.
32565 (note_outside_basic_block_p): New helper function for emit_note_after
32566 and emit_note_before.
32567 (emit_note_after): Use nobb variant of add_insn_after if the note
32568 should not be contained in a basic block.
32569 (emit_note_before): Use nobb variant of add_insn_before if the note
32570 should not be contained in a basic block.
32571 (emit_note_copy): Use make_note_raw.
32572 (emit_note): Likewise.
32573 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
32574 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
32575 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
32576 the moved barrier the tail of the basic block it follows.
32577 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
32579 2013-04-15 Jakub Jelinek <jakub@redhat.com>
32581 PR tree-optimization/56962
32582 * gimple-ssa-strength-reduction.c (record_increment): Only set
32583 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
32584 either rhs1 or rhs2 is equal to c->base_expr.
32586 2013-04-15 Richard Biener <rguenther@suse.de>
32588 PR tree-optimization/56933
32589 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
32591 (GROUP_READ_WRITE_DEPENDENCE): Remove.
32592 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
32593 * tree-vect-data-refs.c (vect_analyze_group_access): Move
32594 dependence check ...
32595 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
32597 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
32598 GROUP_READ_WRITE_DEPENDENCE.
32600 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32602 * emit-rtl.c (reset_all_used_flags): New function.
32603 (verify_rtl_sharing): Call reset_all_used_flags before and after
32604 performing the checks.
32606 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32608 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
32609 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
32610 * config/arm/constraints.md (De): New constraint.
32611 * config/arm/neon.md (anddi3_neon): Delete.
32612 (neon_vand<mode>): Expand to standard anddi3 pattern.
32613 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
32614 Move earlier in the file.
32615 (neon_inv_logic_op2): Likewise.
32616 (arm_anddi_operand_neon): New predicate.
32618 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32620 * configure.ac (gcc_cv_ld_as_needed): Set
32621 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
32622 Use -z ignore, -z record on *-*-solaris2*.
32623 (HAVE_LD_AS_NEEDED): Update comment.
32624 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
32625 * configure: Regenerate.
32626 * config.in: Regenerate.
32627 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
32628 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
32629 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
32630 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
32631 equivalents. Fix markup.
32632 * doc/tm.texi: Regenerate.
32634 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
32636 * config/i386/i386.opt: New option mstack-protector-guard=.
32637 * config/i386/i386-opts.h: Add enum stack_protector_guard.
32638 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
32639 TARGET_SSP_TLS_GUARD.
32640 * config/i386/i386.c (ix86_option_override_internal): Set
32641 ix86_stack_protector_guard.
32642 * config/i386/i386.md (stack_protect_set): Enable for
32643 TARGET_SSP_TLS_GUARD only.
32644 (stack_protect_set_<mode>): Ditto.
32645 (stack_protect_test): Ditto.
32646 (stack_protect_test_<mode>): Ditto.
32647 * doc/invoke.texi (i386 Option): Document.
32649 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
32652 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
32653 (S_MODES): Set H_MODE bit.
32654 (SF_MODES): Set only S_MODE and SF_MODE bits.
32655 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
32656 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
32657 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
32658 <MODE_FLOAT>: Likewise.
32660 2013-04-15 Joey Ye <joey.ye@arm.com>
32662 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
32664 2013-04-15 Joey Ye <joey.ye@arm.com>
32666 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
32668 (thumb_far_jump_used_p): Count instruction size and set
32671 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
32673 * reorg.c (fill_simple_delay_slots): Reindent block of code.
32674 * resource.c (mark_target_live_regs): Reformat conditional block.
32676 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
32678 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
32679 notes, they are emitted only just before final.
32680 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
32682 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
32684 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
32685 * cfgrtl.c (delete_insn): Call it here instead.
32686 * lra-spills.c (lra_final_code_change): Use delete_insn.
32687 * haifa-sched.c (sched_remove_insn): Likewise.
32688 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
32689 returning to the nop pool.
32690 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
32691 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
32693 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
32695 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
32696 * doc/tm.texi: Regenerated.
32698 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
32700 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
32703 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
32705 * df-core.c (df_find_def): Compare register numbers.
32706 (df_find_use): Likewise.
32708 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
32711 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
32712 lra_in_progress for return.
32714 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
32716 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
32717 define_insn into define_insn_and_split and emit movsicc patterns.
32719 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
32721 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
32723 2013-04-12 Richard Biener <rguenther@suse.de>
32725 * tree-pass.h (TODO_do_not_ggc_collect): New.
32726 * passes.c (execute_one_ipa_transform_pass): Honor
32727 TODO_do_not_ggc_collect.
32728 (execute_one_pass): Likewise.
32731 2013-04-10 Richard Biener <rguenther@suse.de>
32733 * passes.c (init_optimization_passes): Remove reload pass.
32734 * ira.c (do_reload): Merge into ...
32736 (rest_of_handle_reload): Remove.
32737 (pass_reload): Likewise.
32738 * config/i386/i386.c (ix86_option_override): Refer to ira instead
32739 of reload for vzeroupper pass placement.
32741 2013-04-12 Jakub Jelinek <jakub@redhat.com>
32743 PR tree-optimization/56918
32744 PR tree-optimization/56920
32745 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
32746 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
32747 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
32748 use wide_mul_with_sign method.
32750 2013-04-12 Richard Biener <rguenther@suse.de>
32752 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
32753 not be considered a gimple constant.
32755 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
32757 * fold-const.c (const_binop): Handle vector shifts by a scalar.
32758 (fold_binary_loc): Call const_binop also for mixed vector-scalar
32761 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
32762 Jakub Jelinek <jakub@redhat.com>
32764 * opts.c: Include diagnostic-color.h.
32765 (common_handle_option): Handle OPT_fdiagnostics_color_.
32766 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
32767 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
32768 (diagnostic-color.o): New.
32769 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
32770 (diagnostic_color_rule): New enum.
32771 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
32772 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
32773 the location string.
32774 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
32775 either NULL, or color kind.
32776 * diagnostic-color.c: New file.
32777 * diagnostic-color.h: New file.
32778 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
32780 * doc/invoke.texi (-fdiagnostics-color): Document.
32781 * pretty-print.h (pp_show_color): Define.
32782 (struct pretty_print_info): Add show_color field.
32783 * diagnostic.c: Include diagnostic-color.h.
32784 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
32785 macros. Colorize error:, warning: etc. strings and also the location
32787 (diagnostic_show_locus): Colorize the caret line.
32788 * pretty-print.c: Include diagnostic-color.h.
32789 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
32790 inside of %< %> quotes or quoted through q format modifier.
32792 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32794 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
32796 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32798 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
32799 code in CC_NZ mode.
32800 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
32803 2013-04-11 Marek Polacek <polacek@redhat.com>
32805 PR tree-optimization/48184
32806 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
32808 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
32810 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
32811 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
32812 (skip_simple_arithmetic): Tidy up.
32813 * tree.h (skip_simple_constant_arithmetic): Declare.
32815 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32817 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
32819 2013-04-11 Richard Biener <rguenther@suse.de>
32821 * tree-vect-loop.c (get_initial_def_for_induction): Properly
32822 generate vector constants.
32824 2013-04-11 Richard Biener <rguenther@suse.de>
32826 PR tree-optimization/56878
32827 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
32828 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
32830 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
32831 Prefer to align the DR with the most invariant base address.
32833 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32835 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
32838 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
32840 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
32841 floating-point vector comparisons against 0.
32843 2013-04-11 Jakub Jelinek <jakub@redhat.com>
32845 PR tree-optimization/56899
32846 * fold-const.c (extract_muldiv_1): Apply distributive law
32847 only if TYPE_OVERFLOW_WRAPS (ctype).
32849 2013-04-11 Bin Cheng <bin.cheng@arm.com>
32852 * ira-costs.c (scan_one_insn): Check whether the source rtx of
32853 loading has side effect.
32855 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
32857 * config/sparc/sparc.c: Include tree-pass.h.
32858 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
32859 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
32860 head of file. Change return type. Split off gate function.
32861 (sparc_gate_work_around_errata): New function.
32862 (pass_work_around_errata): New pass definition.
32863 (insert_pass_work_around_errata) New pass insert definition to
32864 insert pass_work_around_errata just after delayed-branch scheduling.
32865 (sparc_option_override): Insert the pass.
32866 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
32868 2013-04-10 David S. Miller <davem@davemloft.net>
32870 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
32871 or -mcpu=hypersparc.
32873 * target.def (cstore_mode): New hook.
32874 * target.h: Include insn-codes.h
32875 * targhooks.c: Likewise.
32876 (default_cstore_mode): New function.
32877 * targhooks.h: Declare it.
32878 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
32879 * doc/tm.texi: Rebuild.
32880 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
32881 target hook, rather than inspecting the insn_data.
32882 * config/sparc/sparc.c (sparc_cstore_mode): New function.
32883 (TARGET_CSTORE_MODE): Redefine.
32884 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
32886 * config/sparc/predicates.md (cstore_result_operand): New special
32888 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
32889 Use it for operand 0.
32890 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
32891 (*snesi_special): Likewise.
32892 (*snesi_zero): Likewise.
32893 (*seqsi_zero): Likewise.
32894 (*sltu_insn): Likewise.
32895 (*sgeu_insn): Likewise.
32896 (*seqdi_special): Make operand 0 and comparison operation be of
32898 (*snedi_special): Likewise.
32899 (*snedi_special_vis3): Likewise.
32900 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
32901 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
32902 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
32903 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
32904 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
32905 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
32906 (*sltu_extend_sp64): Likewise.
32907 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
32908 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
32909 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
32910 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
32911 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
32913 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
32915 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
32916 (aarch64_start_file): Use the new function.
32918 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32919 Jason Merrill <jason@redhat.com>
32921 * common.opt: Add -gdwarf.
32922 * opts.c (common_handle_option): Handle it.
32923 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
32925 2013-04-10 Richard Biener <rguenther@suse.de>
32927 * passes.c (execute_todo): Do not call ggc_collect conditional here.
32928 (execute_one_ipa_transform_pass): But unconditionally here.
32929 (execute_one_pass): And here.
32930 (init_optimization_passes): Remove reload pass.
32931 * tree-pass.h (TODO_ggc_collect): Remove.
32932 (pass_reload): Likewise.
32933 * ira.c (do_reload): Merge into ...
32935 (rest_of_handle_reload): Remove.
32936 (pass_reload): Likewise.
32937 * config/i386/i386.c (ix86_option_override): Refer to ira instead
32938 of reload for vzeroupper pass placement.
32939 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
32940 and todo_flags_finish of all passes.
32942 2013-04-10 Richard Biener <rguenther@suse.de>
32944 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
32945 first_const_oprnd field, rename first_def_type to first_op_type.
32946 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
32947 (vect_get_and_check_slp_defs): Always use the type of the
32948 operand. Allow mixed vect_external_def, vect_constant_def types.
32949 (vect_get_constant_vectors): Handle mixed vect_external_def,
32950 vect_constant_def types.
32952 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
32954 PR tree-optimization/55524
32955 * tree-ssa-math-opts.c
32956 (convert_mult_to_fma): Don't use an fms construct
32957 when we don't have an fms operation, but fnma, and it looks
32958 likely that we'll be able to use the latter.
32960 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
32962 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
32964 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
32965 inline fail caused by overwritable functions.
32967 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
32969 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
32970 unnecessary bits in the constant power of two case.
32972 2013-04-10 Richard Biener <rguenther@suse.de>
32974 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
32975 broken code swapping operands.
32976 (vect_build_slp_tree): Do not compute load permutations here.
32977 (vect_analyze_slp_instance): Compute load permutations here,
32978 after building the SLP tree.
32980 2013-04-09 Christian Bruel <christian.bruel@st.com>
32982 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
32983 of next/prev_real_insn.
32985 2013-04-09 Jan Hubicka <jh@suse.cz>
32987 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
32988 Drop aliased parameter.
32989 (function_and_variable_visibility): Do not handle alias pairs.
32990 * cgraph.c (varpool_externally_visible_p): Update prototype.
32991 * varpool.c (varpool_add_new_variable): Update.
32993 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32995 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
32997 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
32999 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
33001 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
33003 2013-04-09 Marek Polacek <polacek@redhat.com>
33005 PR tree-optimization/48762
33006 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
33008 2013-04-09 Richard Biener <rguenther@suse.de>
33010 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
33012 (vect_build_slp_tree): Likewise.
33013 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
33014 calculating the cost of a SLP instance.
33015 (vect_analyze_slp_instance): Use it from here, after building
33018 2013-04-09 Jakub Jelinek <jakub@redhat.com>
33020 PR middle-end/56883
33021 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
33022 expand_omp_for_static_chunk): Use simple_p = true in
33023 force_gimple_operand_gsi calls when assigning to addressable decls.
33025 2013-04-09 Jeff Law <law@redhat.com>
33027 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
33028 when the boolean was created by converting a wider object which
33029 had a boolean range.
33031 2013-04-09 Richard Biener <rguenther@suse.de>
33033 * tree-vectorizer.h (slp_void_p): Remove.
33034 (slp_tree): Typedef before _slp_tree declaration.
33035 (struct _slp_tree): Use a vector of slp_tree as children.
33036 (vect_get_place_in_interleaving_chain): Remove.
33037 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
33039 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
33041 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
33042 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
33043 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
33044 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
33045 Use slp_node instead of slp_void_p and adjust.
33047 2013-04-09 Richard Biener <rguenther@suse.de>
33049 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
33050 work that is not necessary.
33052 2013-04-09 Jakub Jelinek <jakub@redhat.com>
33054 PR tree-optimization/56854
33055 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
33056 forward into clobber stmts if it would change MEM_REF lhs into
33059 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
33061 * tree.c (type_hash_lookup, type_hash_add): Make static.
33062 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
33064 2013-04-09 Richard Biener <rguenther@suse.de>
33066 * tree.h (unsave_expr_now): Remove.
33067 * tree-inline.c (mark_local_for_remap_r): Remove.
33068 (unsave_expr_1): Likewise.
33069 (unsave_r): Likewise.
33070 (unsave_expr_now): Likewise.
33071 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
33072 (propagate_tree_value): Likewise.
33074 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
33076 * doc/rtl.texi (sequence): Rewrite documentation to match the
33077 current use of SEQUENCE rtl objects.
33078 * rtl.def (SEQUENCE): Likewise.
33080 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
33081 Update documentation.
33082 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
33083 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
33085 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
33087 2013-04-08 Teresa Johnson <tejohnson@google.com>
33089 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
33090 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
33092 (estimate_edge_size_and_time): Add comment to suggest using rounding
33094 (estimate_node_size_and_time): Ditto.
33095 (remap_edge_change_prob): Use helper rounding divide methods.
33096 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
33097 (gimple_mod_pow2_value_transform): Ditto.
33098 (gimple_mod_subtract_transform): Ditto.
33099 (gimple_ic_transform): Ditto.
33100 (gimple_stringops_transform): Ditto.
33101 * stmt.c (conditional_probability): Ditto.
33102 (emit_case_dispatch_table): Ditto.
33103 * lto-cgraph.c (merge_profile_summaries): Ditto.
33104 * tree-optimize.c (execute_fixup_cfg): Ditto.
33105 * cfgcleanup.c (try_forward_edges): Ditto.
33106 * cfgloopmanip.c (scale_loop_profile): Ditto.
33108 (duplicate_loop_to_header_edge): Ditto.
33109 (lv_adjust_loop_entry_edge): Ditto.
33110 * tree-vect-loop.c (vect_transform_loop): Ditto.
33111 * profile.c (compute_branch_probabilities): Ditto.
33112 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
33113 * lto-streamer-in.c (input_cfg): Ditto.
33114 * gimple-streamer-in.c (input_bb): Ditto.
33115 * ipa-cp.c (update_profiling_info): Ditto.
33116 (update_specialized_profile): Ditto.
33117 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
33118 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
33120 * sched-rgn.c (compute_dom_prob_ps): Ditto.
33121 (compute_trg_info): Ditto.
33122 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
33123 (purge_dead_edges): Ditto.
33124 * loop-unswitch.c (unswitch_loop): Ditto.
33125 * cgraphclones.c (cgraph_clone_edge): Ditto.
33126 (cgraph_clone_node): Ditto.
33127 * tree-inline.c (copy_bb): Ditto.
33128 (copy_edges_for_bb): Ditto.
33129 (initialize_cfun): Ditto.
33130 (copy_cfg_body): Ditto.
33131 (expand_call_inline): Ditto.
33133 2013-04-08 Kai Tietz <ktietz@redhat.com>
33135 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
33136 TARGET_CYGWIN64 by TARGET_64BIT.
33138 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
33140 * config/epiphany/epiphany.md (GPR_1): New constant.
33141 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
33142 * config/epiphany/epiphany.c (gen_compare_reg):
33143 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
33144 is already in place.
33145 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
33146 Don't require being called during rtl expansion; If y operlaps r0,
33148 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
33149 (epiphany_expand_epilogue): Likewise.
33151 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
33152 Don't use CC_FPmode for ORDERED / UNORDERED.
33153 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
33155 * config/epiphany/constraints.md (CnL): New constraint.
33156 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
33157 * config/epiphany/predicates.md (add_operand): Allow 1024.
33159 * config/epiphany/epiphany.md (logical_op): New code iterator.
33160 (op_mnc): New code attribute.
33161 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
33162 (mov_f+1, mov_f+2): New peephole2 patterns.
33164 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
33165 (cstoresi4): Also allow re-use of zero result when doing a NE
33166 comparison to a non-zero operand.
33167 Use (clobber (scratch)) for first insn if the gpr output is not needed.
33169 * config/epiphany/epiphany.md (<insn_opname>v2si3):
33170 Use gen_addsi3_i / gen_subsi3_i.
33172 2013-04-08 Jakub Jelinek <jakub@redhat.com>
33176 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
33177 contain anything but clobbers, at most one __builtin_stack_restore,
33178 optionally debug stmts and final resx, and if it has at least one
33179 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
33180 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
33181 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
33182 which isn't defaut definition, remove them.
33183 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
33184 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
33185 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
33186 with MEM_REF LHS with SSA_NAME address.
33188 2013-04-08 Jeff Law <law@redhat.com>
33190 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
33192 2013-04-08 Richard Biener <rguenther@suse.de>
33194 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
33196 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
33197 determined vector type.
33198 (vect_analyze_data_refs): Likewise.
33199 (vect_get_new_vect_var): Adjust.
33200 (vect_create_destination_var): Preserve SSA name versions.
33201 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
33202 not dump anything here.
33204 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
33206 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
33207 Add member lr_slot_known.
33208 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
33210 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
33211 Remove code that sets lr_slot_offset according to what a previous
33212 version of epiphany_emit_save_restore used to do.
33213 (epiphany_emit_save_restore): When doing an lr save or restore,
33214 set/verify lr_slot_known and lr_slot_offset.
33216 2013-04-08 Xinyu Qi <xyqi@marvell.com>
33219 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
33222 2013-04-08 Richard Biener <rguenther@suse.de>
33224 * alias.c (find_base_term): Fix thinko in previous change.
33226 2013-04-08 Jakub Jelinek <jakub@redhat.com>
33228 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
33229 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
33230 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
33231 if possible to compute val.
33232 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
33233 For QImode integers don't require anything about precision. Use
33234 const_with_all_bytes_same to find out if the constant doesn't have
33235 repeated bytes in it.
33237 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33239 * config/s390/s390.c (s390_expand_insv): Only accept insertions
33242 2013-04-08 Marek Polacek <polacek@redhat.com>
33244 PR rtl-optimization/48182
33245 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
33248 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33251 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
33252 nuses, make sure we have a label.
33254 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33257 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
33258 (rs6000_emit_swdiv_low_precision): Remove.
33259 (rs6000_emit_swdiv): Rewrite to handle between one and four
33260 iterations of Newton-Raphson generally; modify required number of
33261 iterations for some cases.
33262 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
33264 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
33266 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
33267 set-but-unused variable.
33269 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
33270 basic blocks of released function bodies garbage-collectable.
33272 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
33273 (struct rtl_opt_pass): Add TODO_df_finish.
33275 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
33277 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33279 * config/arm/constraints.md (q): New constraint.
33280 * config/arm/ldrdstrd.md: New file.
33281 * config/arm/arm.md (ldrdstrd.md) New include.
33282 (arm_movdi): Use "q" instead of "r" constraint
33283 for double-word memory access.
33284 (movdf_soft_insn): Likewise.
33285 * config/arm/vfp.md (movdi_vfp): Likewise.
33286 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
33287 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
33288 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
33289 (mem_ok_for_ldrd_strd): Likewise.
33290 (output_move_double): Update assertion.
33292 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33294 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
33296 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33298 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
33299 define_insn_and_split.
33300 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
33302 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33304 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
33305 define_insn_and_split.
33306 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
33307 (shiftsi3_compare): New pattern.
33308 (rrx): New pattern.
33309 * config/arm/unspecs.md (UNSPEC_RRX): New.
33311 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33313 * config/arm/arm.md (negdi_extendsidi): New pattern.
33314 (negdi_zero_extendsidi): Likewise.
33316 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33318 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
33319 define_insn_and_split.
33320 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
33321 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
33323 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33325 * config/arm/arm.md (arm_subdi3): Convert define_insn into
33326 define_insn_and_split.
33327 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
33328 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
33330 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33332 * config/arm/arm.md (subsi3_carryin): New pattern.
33333 (subsi3_carryin_const): Likewise.
33334 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
33335 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
33337 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33339 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
33341 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33343 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
33344 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
33346 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33348 * config/arm/arm.c (arm_expand_builtin): Change fcode
33349 type to unsigned int.
33351 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33353 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
33355 2013-04-04 Ian Lance Taylor <iant@google.com>
33357 * doc/standards.texi (Standards): The Go frontend supports the Go 1
33360 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
33362 PR middle-end/56729
33363 * df-scan.c (df_insn_delete): Disable failing assert.
33365 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33367 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
33368 New function prototype.
33369 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
33370 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
33371 (arm_builtin_vectorized_function): New function.
33373 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33375 * config/arm/arm_neon_builtins.def: New file.
33376 * config/arm/arm.c (neon_builtin_data): Move contents to
33377 arm_neon_builtins.def.
33378 (enum arm_builtins): Include neon builtin definitions.
33379 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
33380 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
33382 2013-04-04 Marek Polacek <polacek@redhat.com>
33384 PR tree-optimization/48186
33385 * predict.c (maybe_hot_frequency_p): Return false if
33386 HOT_BB_FREQUENCY_FRACTION is 0.
33387 (cgraph_maybe_hot_edge_p): Likewise.
33389 2013-04-04 Richard Biener <rguenther@suse.de>
33391 PR tree-optimization/56826
33392 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
33395 2013-04-04 Richard Biener <rguenther@suse.de>
33397 PR tree-optimization/56213
33398 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
33399 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
33401 2013-04-04 Richard Biener <rguenther@suse.de>
33403 PR tree-optimization/56837
33404 * tree-loop-distribution.c (classify_partition): For non-zero
33405 values require that the value has the same precision as its
33406 mode to be useful as memset value.
33408 2013-04-03 Nick Clifton <nickc@redhat.com>
33410 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
33411 (fmssf4): Use fmsf.s on E3V5 architectures.
33412 (fnmasf4): Use fnmaf.s on E3V5 architectures.
33413 (fnmssf4): Use fnmsf.s on E3V5 architectures.
33415 2013-04-03 Jeff Law <law@redhat.com>
33417 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
33418 (lra-eliminations.o): Likewise.
33420 2013-04-03 Teresa Johnson <tejohnson@google.com>
33422 * gcov-io.c (compute_working_sets): Moved most of body of old
33423 compute_working_sets here from profile.c.
33424 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
33425 (gcov_working_set_t): Moved typedef here from basic-block.h
33426 (compute_working_set): Declare.
33427 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
33428 (get_working_sets): Renamed from compute_working_set,
33429 replace most of body with call to new compute_working_sets.
33430 (get_exec_counts): Replace call to compute_working_sets
33431 to get_working_sets.
33432 * profile.h (get_working_sets): Renamed from compute_working_set.
33433 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
33434 to get_working_sets.
33435 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
33436 * gcov-dump.c (dump_working_sets): New function.
33438 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
33440 * hwint.c (sext_hwi, zext_hwi): New functions.
33441 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
33442 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
33443 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
33444 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
33445 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
33446 (sext_hwi, zext_hwi): New functions.
33448 2013-04-03 Jeff Law <law@redhat.com>
33450 PR tree-optimization/56799
33451 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
33452 back test for widening conversion erroneously dropped in prior change.
33454 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33457 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
33458 instead of next_real_insn.
33460 2013-04-03 Marek Polacek <polacek@redhat.com>
33463 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
33465 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33468 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
33470 (thumb1_output_casesi): Likewise.
33471 (thumb2_output_casesi): Likewise.
33473 2013-04-03 Richard Biener <rguenther@suse.de>
33475 PR tree-optimization/56817
33476 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
33478 (tree_unroll_loops_completely_1): ... new function to manually
33479 walk the loop tree, properly defering outer loops of unrolled
33480 loops to later iterations.
33482 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33484 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
33485 (vectorizable_load): Likewise.
33486 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
33487 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
33489 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33491 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
33494 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
33496 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
33498 2013-04-03 Bin Cheng <bin.cheng@arm.com>
33500 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
33502 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33504 PR tree-optimization/56790
33505 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
33508 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33510 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
33512 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
33513 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
33516 2013-04-03 Jakub Jelinek <jakub@redhat.com>
33519 * tree.h (force_folding_builtin_constant_p): New decl.
33520 * builtins.c (force_folding_builtin_constant_p): New variable.
33521 (fold_builtin_constant_p): Fold immediately also if
33522 force_folding_builtin_constant_p.
33524 2013-04-03 Richard Biener <rguenther@suse.de>
33526 PR tree-optimization/56812
33527 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
33528 DRs of the same interleaving chain are independent.
33530 2013-04-02 Jason Merrill <jason@redhat.com>
33532 * gdbinit.in (pbb): Use debug fn.
33534 2013-04-02 Lawrence Crowl <crowl@google.com>
33536 * sese.h (struct ivtype_map_elt_s): Remove unused.
33537 (extern debug_ivtype_map): Remove unused.
33538 (extern eq_ivtype_map_elts): Remove unused.
33539 * sese.c (debug_ivtype_map): Removed unused.
33540 (debug_ivtype_map_1): Removed unused.
33541 (debug_ivtype_elt): Remove unused.
33542 (eq_ivtype_map_elts): Remove unused.
33544 2013-04-02 Kai Tietz <ktietz@redhat.com>
33547 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
33548 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
33549 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
33551 (legitimize_pe_coff_symbol): Likewise.
33552 (is_imported_p): New helper-function.
33553 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
33554 for Windows x64 targets.
33555 (ix86_expand_prologue): Optimize for pe-coff targets.
33556 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
33557 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
33558 medium/large code-model.
33559 (legitimize_pic_address): Likewise.
33560 (legitimize_tls_address): Likewise.
33561 (ix86_expand_call): Likewise.
33562 (x86_output_mi_thunk): Likewise.
33563 (get_dllimport_decl): Add new beimport argument.
33564 (construct_plt_address): Don't assert for x64 pe-coff targets.
33565 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
33567 (SYMBOL_FLAG_STUBVAR): New macro.
33568 (SYMBOL_REF_STUBVAR_P): Likewise.
33569 * config/i386/winnt.c (stub_list): New structure.
33570 (stub_head): New local variable.
33571 (i386_pe_record_stub): New function.
33572 (i386_pe_file_end): Emit refptr-stubs.
33574 2013-04-02 Jakub Jelinek <jakub@redhat.com>
33576 PR rtl-optimization/56745
33577 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
33578 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
33581 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
33582 and both of them are MEM_REFs, just compare first argument for
33583 equality and attempt to deal even with differing offsets.
33586 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
33587 of gimple_clobber_p to be MEM_REF.
33588 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
33589 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
33590 after gimplification.
33591 * asan.c (get_mem_ref_of_assignment): Don't instrument
33592 gimple_clobber_p stmts.
33593 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
33594 gimple_clobber_p stmt if they have MEM_REF lhs and
33595 are dead because of another gimple_clobber_p stmt.
33596 * tree-ssa-live.c (clear_unused_block_pointer): Treat
33597 gimple_clobber_p stmts like debug stmts.
33598 (remove_unused_locals): Remove clobbers with MEM_REF lhs
33599 that refer to unused VAR_DECLs or uninitialized values.
33600 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
33601 gimple_clobber_p stmts if they refer to removed parameters.
33602 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
33605 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
33607 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
33608 using SWI48 mode attribute.
33610 2013-04-02 Wei Mi <wmi@google.com>
33612 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
33613 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
33614 *<rotate_insn><mode>3_mask in i386.md.
33616 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
33618 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
33620 2013-04-02 Richard Biener <rguenther@suse.de>
33622 PR tree-optimization/56778
33623 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
33624 Runtime alias tests are not supported for gather loads.
33625 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
33626 stmts referenced from SSA operands before updating SSA form.
33628 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
33629 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33631 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
33632 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
33633 * config/arm/cortex-a53.md: New file.
33634 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
33635 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
33636 * config/arm/arm.c (arm_issue_rate): Likewise.
33637 * config/arm/arm-tune.md: Regenerate
33638 * config/arm/arm-tables.opt: Regenerate.
33639 * config/arm/arm-cores.def: Add cortex-a53.
33641 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
33643 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
33646 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
33648 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
33649 scalar load/store operations using B/H registers.
33650 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
33652 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
33654 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
33656 * config/aarch64/aarch64.c
33657 (aarch64_simd_scalar_immediate_valid_for_move): New.
33658 * config/aarch64/aarch64-protos.h
33659 (aarch64_simd_scalar_immediate_valid_for_move): New.
33660 * config/aarch64/constraints.md (Dh, Dq): New.
33661 * config/aarch64/iterators.md (hq): New.
33663 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
33665 * reorg.c (get_branch_condition): Deal with conditional returns.
33666 (fill_simple_delay_slots): Remove dead code dealing with jumps.
33668 2013-04-01 Wei Mi <wmi@google.com>
33670 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
33671 Truncate operand 2 using %b asm operand modifier.
33672 (*<shift_insn><mode>3_mask): Ditto.
33673 (*<rotate_insn><mode>3_mask): Ditto.
33675 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
33677 PR middle-end/56798
33678 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
33680 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
33682 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
33684 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
33686 2013-03-30 Lawrence Crowl <crowl@google.com>
33688 * dse.c (clear_alias_sets): Remove never set.
33689 (disqualified_clear_alias_sets): Remove never set.
33690 (clear_alias_mode_pool): Remove never set.
33691 (dse_step0): Remove condition that is never true.
33692 (canon_address): Remove condition that is never true.
33693 (dse_step7): Remove condition that is never true.
33694 (rest_of_handle_dse): Remove condition that is never true.
33695 (rest_of_handle_dse::did_global): Remove never read from above.
33696 (dse_step2_spill): Remove never called from above.
33697 (dse_step5_spill): Remove never called from above.
33699 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
33701 * doc/md.texi (Standard Names) <casesi>: Update documentation for
33702 JUMP_TABLE_DATA changes.
33703 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
33704 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
33705 (Insns) <jump_table_data>: New entry.
33706 * doc/tm.texi: Regenerate.
33708 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
33710 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
33711 for table jump at the end of a basic block using tablejump_p.
33712 * targhooks.c (default_invalid_within_doloop): Likewise.
33713 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
33714 target hook implementation that is identical to the default hook.
33715 (rs6000_invalid_within_doloop): Remove.
33717 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
33718 unused variable from tablejump_p call.
33720 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
33721 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
33722 (INSN_DELETED_P): Likewise.
33723 (emit_jump_table_data): New prototype.
33724 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
33725 after 4th as unused.
33726 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
33727 * sched-vis.c (print_insn): Likewise.
33728 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
33729 insn for compatibility with back ends that use next_active_insn to
33730 identify jump table data.
33731 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
33732 (remove_insn): Likewise.
33733 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
33735 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
33736 (emit_jump_table_data): New function.
33738 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
33739 basic block, a JUMP_TABLE_DATA never is.
33740 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
33741 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
33742 off from code handling real insns.
33743 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
33744 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
33745 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
33746 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
33747 is not a NONDEBUG_INSN_P.
33748 * ira-costs.c (scan_one_insn): Likewise.
33749 * jump.c (mark_all_labels): Likewise.
33750 (mark_jump_label_1): Likewise.
33751 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
33752 * lra.c (get_insn_freq): Expect all insns reaching here to be in
33754 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
33755 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
33756 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
33757 JUMP_TABLE_DATA_P insns.
33758 (calculate_elim_costs_all_insns): Likewise.
33759 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
33760 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
33761 (delete_output_reload): Code style fixups.
33762 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
33763 insn flags on this non-insn.
33764 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
33765 as scheduling barriers, for pre-change compatibility.
33766 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
33767 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
33769 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
33770 redundant JUMP_TABLE_DATA_P test.
33771 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
33772 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
33773 (frv_for_each_packet): Likewise.
33774 * config/i386/i386.c (min_insn_size): Likewise.
33775 (ix86_avoid_jump_mispredicts): Likewise.
33776 * config/m32r/m32r.c (m32r_is_insn): Likewise.
33777 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
33778 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
33779 (mips16_insn_length): Robustify.
33780 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
33781 (mips16_split_long_branches): Likewise.
33782 * config/pa/pa.c (pa_combine_instructions): Likewise.
33783 * config/rs6000/rs6000.c (get_next_active_insn): Treat
33784 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
33785 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
33786 as contributing to pool range lengths.
33787 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
33788 Remove redundant JUMP_TABLE_DATA_P test.
33789 (sh_loop_align): Likewise.
33790 (split_branches): Likewise.
33791 (sh_insn_length_adjustment): Likewise.
33792 * config/spu/spu.c (get_branch_target): Likewise.
33794 2013-03-29 Jan Hubicka <jh@suse.cz>
33796 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
33797 gcov streaming; stream hot bb threshold to ltrans.
33798 * predict.c (get_hot_bb_threshold): Break out from ....
33799 (maybe_hot_count_p): ... here.
33800 (set_hot_bb_threshold): New function.
33801 * lto-section-in.c (lto_section_name): Add profile.
33802 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
33803 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
33804 and data-streamer.h
33805 (histogram_entry): New structure.
33806 (histogram, histogram_pool): New global vars.
33807 (histogram_hash): New structure.
33808 (histogram_hash::hash): New method.
33809 (histogram_hash::equal): Likewise.
33810 (account_time_size): New function.
33811 (cmp_counts): New function.
33812 (dump_histogram): New function.
33813 (ipa_profile_generate_summary): New function.
33814 (ipa_profile_write_summary): New function.
33815 (ipa_profile_read_summary): New function.
33816 (ipa_profile): Decide on threshold.
33817 (pass_ipa_profile): Add ipa_profile_write_summary and
33818 ipa_profile_read_summary.
33819 * Makefile.in (ipa.o): Update dependencies.
33820 * lto-streamer.h (LTO_section_ipa_profile): New section.
33822 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
33824 * tree.h (VAR_P): New.
33826 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
33829 * doc/invoke.texi ([-fwhole-program]): Fix typo.
33831 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
33833 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
33834 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
33835 (control_flow_insn_p): Likewise.
33836 * cfgrtl.c (duplicate_insn_chain): Likewise.
33837 * final.c (get_attr_length_1): Likewise.
33838 (shorten_branches): Likewise.
33839 (final_scan_insn): Likewise.
33840 * function.c (instantiate_virtual_regs): Likewise.
33841 * gcse.c (insert_insn_end_basic_block): Likewise.
33842 * ira-costs.c (scan_one_insn): Likewise.
33843 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
33844 * lra.c (check_rtl): Likewise.
33845 * reload1.c (elimination_costs_in_insn): Likewise.
33846 * reorg.c (follow_jumps): Likewise.
33848 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
33849 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
33850 (thumb_far_jump_used_p): Likewise.
33851 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
33852 (workaround_speculation): Likewise.
33853 (add_sched_insns_for_speculation): Likewise.
33854 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
33855 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
33856 (frv_for_each_packet): Likewise.
33857 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
33858 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
33859 (final_emit_insn_group_barriers): Likewise.
33860 * config/m32r/m32r.c (m32r_is_insn): Likewise.
33861 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
33862 (mips16_insn_length): Likewise.
33863 * config/pa/pa.c (pa_reorg): Likewise.
33864 (pa_combine_instructions): Likewise.
33865 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
33866 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
33867 (sh_reorg): Likewise.
33868 (split_branches): Likewise.
33869 * config/spu/spu.c (get_branch_target): Likewise.
33871 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
33874 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
33876 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
33877 Fix declaration name.
33879 2013-03-28 Lawrence Crowl <crowl@google.com>
33881 * graphds.h (struct graph.indicies): Remove unused.
33882 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
33883 (SCOP_ORIGINAL_PDDRS): Remove unused.
33884 * sese.h (extern insert_loop_close_phis): Removed unused.
33885 (extern insert_guard_phis): Removed unused.
33886 (extern ivtype_map_elt_info): Removed unused.
33887 (new_ivtype_map_elt): Removed unused.
33888 * sese.c (ivtype_map_elt_info): Removed unused.
33890 2013-03-28 Lawrence Crowl <crowl@google.com>
33892 * Makefile.in: Add several missing include dependences.
33894 (test-dump.o): New. This object is not added to any executable,
33895 but is present for ad-hoc testing.
33897 (debug (const bitmap_head_def &)): New.
33898 (debug (const bitmap_head_def *)): New.
33900 (extern debug (const bitmap_head_def &)): New.
33901 (extern debug (const bitmap_head_def *)): New.
33903 (debug (edge_def &)): New.
33904 (debug (edge_def *)): New.
33906 (debug (basic_block_def &)): New.
33907 (debug (basic_block_def *)): New.
33909 (dump_node (const_tree, int, FILE *)): Correct source file.
33911 (debug (die_struct &)): New.
33912 (debug (die_struct *)): New.
33914 (extern debug (die_struct &)): New.
33915 (extern debug (die_struct *)): New.
33916 * gimple-pretty-print.c
33917 (debug (gimple_statement_d &)): New.
33918 (debug (gimple_statement_d *)): New.
33919 * gimple-pretty-print.h
33920 (extern debug (gimple_statement_d &)): New.
33921 (extern debug (gimple_statement_d *)): New.
33923 (debug (ira_allocno_copy &)): New.
33924 (debug (ira_allocno_copy *)): New.
33925 (debug (ira_allocno &)): New.
33926 (debug (ira_allocno *)): New.
33928 (extern debug (ira_allocno_copy &)): New.
33929 (extern debug (ira_allocno_copy *)): New.
33930 (extern debug (ira_allocno &)): New.
33931 (extern debug (ira_allocno *)): New.
33933 (debug (live_range &)): New.
33934 (debug (live_range *)): New.
33936 (debug (lra_live_range &)): New.
33937 (debug (lra_live_range *)): New.
33939 (debug (lra_live_range &)): New.
33940 (debug (lra_live_range *)): New.
33942 (debug (omega_pb_d &)): New.
33943 (debug (omega_pb_d *)): New.
33945 (extern debug (omega_pb_d &)): New.
33946 (extern debug (omega_pb_d *)): New.
33948 (debug (const rtx_def &)): New.
33949 (debug (const rtx_def *)): New.
33951 (debug_tree (tree): Move within file.
33952 (debug_raw (const tree_node &)): New.
33953 (debug_raw (const tree_node *)): New.
33954 (dump_tree_via_hooks (const tree_node *, int)): New.
33955 (debug (const tree_node &)): New.
33956 (debug (const tree_node *)): New.
33957 (debug_verbose (const tree_node &)): New.
33958 (debug_verbose (const tree_node *)): New.
33959 (debug_head (const tree_node &)): New.
33960 (debug_head (const tree_node *)): New.
33961 (debug_body (const tree_node &)): New.
33962 (debug_body (const tree_node *)): New.
33963 (debug_vec_tree (tree): Move and reimplement in terms of dump.
33964 (debug (vec<tree, va_gc> &)): New.
33965 (debug (vec<tree, va_gc> *)): New.
33967 (extern debug (const rtx_def &)): New.
33968 (extern debug (const rtx_def *)): New.
33970 (debug_raw (simple_bitmap_def &)): New.
33971 (debug_raw (simple_bitmap_def *)): New.
33972 (debug (simple_bitmap_def &)): New.
33973 (debug (simple_bitmap_def *)): New.
33975 (extern debug (simple_bitmap_def &)): New.
33976 (extern debug (simple_bitmap_def *)): New.
33977 (extern debug_raw (simple_bitmap_def &)): New.
33978 (extern debug_raw (simple_bitmap_def *)): New.
33980 (debug (vinsn_def &)): New.
33981 (debug (vinsn_def *)): New.
33982 (debug_verbose (vinsn_def &)): New.
33983 (debug_verbose (vinsn_def *)): New.
33984 (debug (expr_def &)): New.
33985 (debug (expr_def *)): New.
33986 (debug_verbose (expr_def &)): New.
33987 (debug_verbose (expr_def *)): New.
33988 (debug (vec<rtx> &)): New.
33989 (debug (vec<rtx> *)): New.
33991 (extern debug (vinsn_def &)): New.
33992 (extern debug (vinsn_def *)): New.
33993 (extern debug_verbose (vinsn_def &)): New.
33994 (extern debug_verbose (vinsn_def *)): New.
33995 (extern debug (expr_def &)): New.
33996 (extern debug (expr_def *)): New.
33997 (extern debug_verbose (expr_def &)): New.
33998 (extern debug_verbose (expr_def *)): New.
33999 (extern debug (vec<rtx> &)): New.
34000 (extern debug (vec<rtx> *)): New.
34002 (_list_iter_cond_expr): Make inline instead of static.
34004 (debug (sreal &)): New.
34005 (debug (sreal *)): New.
34007 (extern debug (sreal &)): New.
34008 (extern debug (sreal *)): New.
34010 (extern debug_raw (const tree_node &)): New.
34011 (extern debug_raw (const tree_node *)): New.
34012 (extern debug (const tree_node &)): New.
34013 (extern debug (const tree_node *)): New.
34014 (extern debug_verbose (const tree_node &)): New.
34015 (extern debug_verbose (const tree_node *)): New.
34016 (extern debug_head (const tree_node &)): New.
34017 (extern debug_head (const tree_node *)): New.
34018 (extern debug_body (const tree_node &)): New.
34019 (extern debug_body (const tree_node *)): New.
34020 (extern debug (vec<tree, va_gc> &)): New.
34021 (extern debug (vec<tree, va_gc> *)): New.
34023 (debug (struct loop &)): New.
34024 (debug (struct loop *)): New.
34025 (debug_verbose (struct loop &)): New.
34026 (debug_verbose (struct loop *)): New.
34027 * tree-dump.c: Add header dependence.
34029 (extern debug (struct loop &)): New.
34030 (extern debug (struct loop *)): New.
34031 (extern debug_verbose (struct loop &)): New.
34032 (extern debug_verbose (struct loop *)): New.
34034 (debug (data_reference &)): New.
34035 (debug (data_reference *)): New.
34036 (debug (vec<data_reference_p> &)): New.
34037 (debug (vec<data_reference_p> *)): New.
34038 (debug (vec<ddr_p> &)): New.
34039 (debug (vec<ddr_p> *)): New.
34041 (extern debug (data_reference &)): New.
34042 (extern debug (data_reference *)): New.
34043 (extern debug (vec<data_reference_p> &)): New.
34044 (extern debug (vec<data_reference_p> *)): New.
34045 (extern debug (vec<ddr_p> &)): New.
34046 (extern debug (vec<ddr_p> *)): New.
34048 (debug (pt_solution &)): New.
34049 (debug (pt_solution *)): New.
34051 (extern debug (pt_solution &)): New.
34052 (extern debug (pt_solution *)): New.
34054 (debug (_var_map &)): New.
34055 (debug (_var_map *)): New.
34056 (debug (tree_live_info_d &)): New.
34057 (debug (tree_live_info_d *)): New.
34059 (extern debug (_var_map &)): New.
34060 (extern debug (_var_map *)): New.
34061 (extern debug (tree_live_info_d &)): New.
34062 (extern debug (tree_live_info_d *)): New.
34064 2013-03-28 Jan Hubicka <jh@suse.cz>
34066 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
34068 2013-03-28 Ian Bolton <ian.bolton@arm.com>
34070 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
34071 record only when desired or required.
34073 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
34075 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
34076 *vec_extractv2di_1_rex64. Use x64 isa attribute.
34078 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34080 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
34081 (*andsi3_compare0_uxtw): New pattern.
34082 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
34083 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
34085 2013-03-28 Jan Hubicka <jh@suse.cz>
34087 * data-streamer-in.c (streamer_read_gcov_count): New function.
34088 * gimple-streamer-out.c: Include value-prof.h.
34089 (output_gimple_stmt): Output histogram.
34090 (output_bb): Use streamer_write_gcov_count.
34091 * value-prof.c: Include data-streamer.h
34092 (dump_histogram_value): Add HIST_TYPE_MAX.
34093 (stream_out_histogram_value): New function.
34094 (stream_in_histogram_value): New function.
34095 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
34096 (stream_out_histogram_value, stream_in_histogram_value): Declare.
34097 * data-streamer-out.c (streamer_write_gcov_count): New function.
34098 (streamer_write_gcov_count_stream): New function.
34099 * lto-cgraph.c (lto_output_edge): Update counter streaming.
34100 (lto_output_node): Likewise.
34101 (input_node, input_edge): Likewise.
34102 * lto-streamer-out.c (output_cfg): Update streaming.
34103 * lto-streamer-in.c (input_cfg): Likewise.
34104 * data-streamer.h (streamer_write_gcov_count,
34105 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
34106 * gimple-streamer-in.c: Include value-prof.h
34107 (input_gimple_stmt): Input histograms.
34108 (input_bb): Update profile streaming.
34110 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
34112 * genmodes.c (emit_max_int): New function.
34113 (emit_insn_modes_h): Added call to emit_max_function.
34114 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
34116 * machmode.def: Fixed comment.
34118 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
34120 * combine.c (try_combine): Removed useless assert.
34121 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
34123 2013-03-28 Marek Polacek <polacek@redhat.com>
34124 Richard Biener <rguenther@suse.de>
34126 PR tree-optimization/56695
34127 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
34128 build signed result of a vector comparison.
34129 * tree-cfg.c (verify_gimple_comparison): Check that a result
34130 of a vector comparison has signed type.
34132 2013-03-28 Richard Biener <rguenther@suse.de>
34134 PR tree-optimization/37021
34135 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
34136 do not restrict gaps between groups.
34137 * tree-vect-stmts.c (vectorizable_load): Properly account for
34138 a gap between groups.
34140 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
34142 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
34143 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
34146 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
34148 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
34149 * doc/extend.texi (Named Address Spaces): Ditto.
34150 (Variable Attributes): Ditto.
34152 2013-03-27 Kai Tietz <ktietz@redhat.com>
34154 * config.build: Add support for cygwin x64 target.
34155 * config.gcc: Likewise.
34156 * config.host: Likewise.
34157 * configure.ac: Likewise
34158 * configure: Regenerated.
34160 2013-03-27 Kai Tietz <ktietz@redhat.com>
34162 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
34163 * config/i386/t-cygwin-w64: New file.
34164 * config/i386/cygwin-w64.h: New file.
34165 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
34166 and add support for x64-cygwin target.
34167 (CPP_SPEC): Likewise.
34168 (CXX_WRAP_SPEC_LIST): Undefine before define.
34169 (LIBGCJ_SONAME): Use 15 as version.
34171 2013-03-27 Richard Biener <rguenther@suse.de>
34173 PR tree-optimization/56716
34174 * tree-ssa-structalias.c (perform_var_substitution): Adjust
34175 dumping for ref nodes.
34177 2013-03-27 Martin Jambor <mjambor@suse.cz>
34179 PR tree-optimization/55334
34180 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
34181 restricted pointers to arrays.
34183 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
34185 * Makefile.in (.SUFFIXES): Add .cc.
34186 (.c.o): Apply same recipe for implicit rule .cc.o.
34188 2013-03-27 Richard Biener <rguenther@suse.de>
34190 PR tree-optimization/37021
34191 * tree-vect-data-refs.c (vect_check_strided_load): Allow
34192 REALPART/IMAGPART_EXPRs around the supported refs.
34193 * tree-ssa-structalias.c (find_func_aliases): Assume that
34194 floating-point values are not used to transfer pointers.
34196 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
34198 * target.def (TARGET_HAS_IFUNC_P): New target hook.
34199 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
34200 * doc/tm.texi: Regenerate.
34201 * targhooks.h (default_has_ifunc_p): New.
34202 * targhooks.c (default_has_ifunc_p): Ditto.
34203 * config/linux-protos.h: New file.
34204 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
34205 hook for linux which disables support of indirect functions in android.
34206 * config/linux-android.c: New file.
34207 * config/t-linux-android.c: Ditto.
34208 * config.gcc: Added new object file linux-android.o.
34209 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
34210 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
34211 * varasm.c (do_assemble_alias): Likewise.
34212 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
34213 doesn't support indirect functions.
34214 * configure: Regenerate.
34216 2013-03-27 Bin Cheng <bin.cheng@arm.com>
34219 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
34220 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
34223 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34225 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
34227 2013-03-27 Terry Guo <terry.guo@arm.com>
34229 * config/arm/arm-cores.def: Added core cortex-r7.
34230 * config/arm/arm-tune.md: Regenerated.
34231 * config/arm/arm-tables.opt: Regenerated.
34232 * doc/invoke.texi: Added entry for core cortex-r7.
34234 2013-03-27 Walter Lee <walt@tilera.com>
34236 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
34237 double-decrement of next_scratch_regno.
34239 2013-03-27 Walter Lee <walt@tilera.com>
34241 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
34243 (insn_v1mulus): Ditto.
34244 (insn_v2muls): Ditto.
34246 2013-03-27 Walter Lee <walt@tilera.com>
34248 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
34249 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
34251 2013-03-27 Walter Lee <walt@tilera.com>
34253 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
34254 (*sibcall_value): Ditto.
34256 2013-03-27 Walter Lee <walt@tilera.com>
34258 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
34259 (insn_mnz_v8qi): ... this ...
34260 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
34262 (insn_v<n>mnz): Replaced by ...
34263 (insn_v1mnz): ... this ...
34264 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
34266 (insn_mz_<mode>): Replaced by ...
34267 (insn_mz_v8qi): ... this ...
34268 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
34270 (insn_v<n>mz): Replaced by ...
34271 (insn_v1mz): ... this ...
34272 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
34275 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
34277 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
34279 2013-03-26 Roland McGrath <mcgrathr@google.com>
34281 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
34282 than fprintf with a non-constant, non-format string.
34284 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
34286 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
34287 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
34288 operand 0 predicate.
34289 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
34290 attribute. Use general_x64nomem_operand as operand 1 predicate.
34291 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
34292 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
34293 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
34294 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
34295 (mov<mode>_insv_1): Remove expander. Merge insn with
34296 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
34297 Use general_x64nomem_operand as operand 1 predicate.
34298 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
34299 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
34300 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
34301 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
34302 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
34303 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
34304 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
34305 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
34306 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
34307 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
34308 (general_x64nomem_operand): Ditto.
34310 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
34312 * config/rtems.opt: Add -pthread option.
34314 2013-03-26 Richard Biener <rguenther@suse.de>
34316 * alias.c (find_base_term): Avoid redundant and not used recursion.
34317 (base_alias_check): Get the initial base term from the caller.
34318 (true_dependence_1): Compute and pass base terms to base_alias_check.
34319 (write_dependence_p): Likewise.
34320 (may_alias_p): Likewise.
34322 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
34324 * config/aarch64/aarch64.c (aarch64_classify_address): Support
34325 PC-relative load in SI modes and above only.
34327 2013-03-26 Xinyu Qi <xyqi@marvell.com>
34329 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
34330 * config/arm/iwmmxt.md (WCGR0): Update.
34331 (WCGR1, WCGR2, WCGR3): Likewise.
34333 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
34335 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
34336 Use x64 and nox64 isa attributes.
34338 2013-03-26 Richard Biener <rguenther@suse.de>
34340 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
34341 alignment computations and rely on get_object_alignment_1
34342 for the !TYPE_P case.
34343 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
34345 2013-03-26 Walter Lee <walt@tilera.com>
34347 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
34348 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
34350 2013-03-25 Jeff Law <law@redhat.com>
34352 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
34353 check for INTEGRAL_TYPE_P that was missing due to checking in
34354 wrong version of prior patch.
34356 2013-03-25 Walter Lee <walt@tilera.com>
34358 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
34359 TILEGX_INSN_SHUFFLEBYTES1.
34360 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
34362 (tilegx_builtins): Ditto.
34363 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
34365 2013-03-25 Walter Lee <walt@tilera.com>
34367 * config/tilegx/tilegx.md (floatsisf2): New pattern.
34368 (floatunssisf2): New pattern.
34369 (floatsidf2): New pattern.
34370 (floatunssidf2): New pattern.
34372 2013-03-25 Walter Lee <walt@tilera.com>
34374 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
34375 tests for constraint J, K, N, P.
34377 2013-03-25 Walter Lee <walt@tilera.com>
34379 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
34380 Use indirect/pcrel encoding.
34381 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
34384 2013-03-25 Steve Ellcey <sellcey@mips.com>
34386 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
34387 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
34388 * config/mips/mips.c (mips_option_override): Set IMADD default.
34389 * config/mips/mips.h (PTF_AVOID_IMADD): New.
34390 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
34391 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
34392 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
34393 * doc/invoke.texi (-mimadd/-mno-imadd): New.
34395 2013-03-25 Jeff Law <law@redhat.com>
34397 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
34398 slightly to avoid creating and folding useless trees. Simplify
34399 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
34401 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
34403 * config/i386/i386.md (*zero_extendsidi2): Merge with
34404 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
34405 * config/i386/predicates.md (x86_64_zext_operand): Rename from
34406 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
34407 targets. Clarify comment.
34409 2013-03-25 Martin Jambor <mjambor@suse.cz>
34411 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
34412 pass-through jump functions differently.
34413 (ipa_read_jump_function): Likewise. Also use setter functions to set
34416 2013-03-25 Martin Jambor <mjambor@suse.cz>
34418 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
34419 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
34421 (ipa_get_indirect_edge_target): New function.
34422 (devirtualization_time_bonus): New parameter known_aggs, pass it to
34423 ipa_get_indirect_edge_target. Update all callers.
34424 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
34425 ipa_get_indirect_edge_target_1 instead of calling
34426 ipa_get_indirect_edge_target.
34427 (create_specialized_node): Pass aggvlas to
34428 ipcp_discover_new_direct_edges.
34430 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34432 * config/arm/arm.md (f_sels, f_seld): New types.
34433 (*cmov<mode>): New pattern.
34434 * config/arm/predicates.md (arm_vsel_comparison_operator): New
34437 2013-03-25 Kai Tietz <ktietz@redhat.com>
34439 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
34440 POSIX-printf for mingw-hosted builds.
34442 2013-03-25 Richard Biener <rguenther@suse.de>
34444 PR middle-end/56694
34445 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
34446 must-not-throw stmt location.
34448 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34450 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
34451 Emit load-acquire versions when acq is true.
34452 (arm_emit_store_exclusive): Add rel parameter.
34453 Emit store-release versions when rel is true.
34454 (arm_split_compare_and_swap): Use acquire-release instructions
34456 of barriers when appropriate.
34457 (arm_split_atomic_op): Likewise.
34458 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
34459 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
34460 (VUNSPEC_SLX): Likewise.
34461 (VUNSPEC_LDA): Likewise.
34462 (VUNSPEC_STL): Likewise.
34463 * config/arm/sync.md (atomic_load<mode>): New pattern.
34464 (atomic_store<mode>): Likewise.
34465 (arm_load_acquire_exclusive<mode>): Likewise.
34466 (arm_load_acquire_exclusivesi): Likewise.
34467 (arm_load_acquire_exclusivedi): Likewise.
34468 (arm_store_release_exclusive<mode>): Likewise.
34470 2013-03-25 Catherine Moore <clm@codesourcery.com>
34472 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
34473 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
34474 * config/mip/predicates.md (lwsp_swsp_operand,
34475 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
34476 sb16_operand, db4_operand, db7_operand, ib3_operand,
34477 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
34478 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
34479 andi16_operand): New predicates.
34480 * config/mips/mips.md (compression): New attribute.
34481 (enabled): New attribute.
34482 (length): Consider compression in computing length.
34483 (shift_compression): New code attribute.
34484 (*add<mode>3): New operands. Record compression.
34485 (sub<mode>3): Likewise.
34486 (one_cmpl<mode>2): Likewise.
34487 (*and<mode>3): Likewise.
34488 (*ior<mode>3): Likewise.
34489 (unnamed pattern for xor): Likewise.
34490 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
34491 (*<optab><mode>3): Likewise.
34492 (*mov<mode>_internal: Likewise.
34493 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
34494 (mips_unsigned_immediate_p): New.
34495 (umips_lwsp_swsp_address_p): New.
34496 (m16_based_address_p): New.
34497 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
34498 (mips_unsigned_immediate_p): New prototype.
34499 (lwsp_swsp_address_p): New prototype.
34500 (m16_based_address_p): New prototype.
34501 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
34502 (mips_signed_immediate_p): New function.
34503 (m16_based_address_p): New function.
34504 (lwsp_swsp_address_p): New function.
34505 (mips_print_operand_punctuation): Recognize short delay slot insns
34506 for microMIPS.add<mode>3"
34508 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34511 * config/arm/iterators.md (v_cmp_result): New mode attribute.
34512 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
34514 2013-03-25 Richard Biener <rguenther@suse.de>
34516 PR tree-optimization/56689
34517 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
34520 2013-03-25 Richard Biener <rguenther@suse.de>
34522 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
34524 (memory_references): Likewise.
34525 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
34526 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
34527 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
34528 (gather_mem_refs_in_loops): Fold into ...
34529 (analyze_memory_references): ... this. Move initialization
34530 to tree_ssa_lim_initialize.
34531 (fill_always_executed_in): Rename to ...
34532 (fill_always_executed_in_1): ... this.
34533 (fill_always_executed_in): Move contains_call computation to
34534 this new function from ...
34535 (tree_ssa_lim_initialize): ... here.
34536 (tree_ssa_lim): Call fill_always_executed_in.
34538 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
34540 * postreload.c (reload_combine): Fix code detecting returns.
34542 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
34544 * function.c (emit_use_return_register_into_block): On cc0 targets,
34545 do not emit the sequence between cc0 setter and user.
34547 2013-03-25 Kai Tietz <ktietz@redhat.com>
34549 * config/i386/predicates.md (local_symbolic_operand): Interpret
34550 dll-imported symbols as none-local.
34552 2013-03-25 Richard Biener <rguenther@suse.de>
34554 * tree-ssa-loop-im.c (struct depend): Remove.
34555 (struct lim_aux_data): Make depends a vec of gimples.
34556 (free_lim_aux_data): Adjust.
34557 (add_dependency): Likewise.
34558 (set_level): Likewise.
34560 2013-03-25 Richard Biener <rguenther@suse.de>
34562 PR middle-end/56434
34563 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
34564 the pointer returned by calls with ECF_MALLOC set.
34566 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
34568 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
34570 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
34572 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
34573 using MMXMODE mode iterator.
34574 (*move<mode>_internal): Merge with *movv2sf_internal and
34575 *movv2sf_internal_rex64 using MMXMODE mode iterator.
34577 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
34579 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
34580 (record_last_mem_set_info): Likewise.
34582 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
34583 of XNEWVEC followed by memset.
34584 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
34586 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
34588 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
34589 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
34590 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
34591 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
34592 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
34593 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
34594 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
34595 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
34596 BARRIER_P instead of GET_CODE.
34598 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34600 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
34601 inaccuracy in the probing code.
34603 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
34604 (ctrapdi4): Likewise.
34606 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34608 * calls.c (expand_call): Add missing guard to code handling return
34609 of non-BLKmode structures in MSB.
34610 * function.c (expand_function_end): Likewise.
34612 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34614 * combine.c (try_combine): Adjust comment. Do not add the set of
34615 insn #0 if the destination indirectly is set or dies in insn #2.
34616 Tidy up code to distribute a new note.
34618 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
34620 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
34621 also for alternatives 16 and 17.
34623 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
34625 * config/i386/sse.md (*mov<mode>_internal): Merge with
34626 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
34627 Emit insn template depending on type attribute. Use
34628 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
34629 movd instead of movq mnemonic for interunit moves. Rewrite mode
34630 attribute calculation. Remove unit attribute calculation.
34631 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
34632 Set prefix_data16 attribute for DImode ssemov types.
34633 Use Ym instead of y for SSE-MMX conversion alternatives.
34634 Reorder operand constraints.
34636 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
34638 * df.h (df_insn_delete): Adjust prototype.
34639 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
34640 and let it decide whether mark the basic block dirty.
34641 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
34642 * df-scan.c (df_insn_info_delete): New helper function, split
34643 off from df_insn_delete.
34644 (df_scan_free_bb_info): Use it.
34645 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
34647 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
34648 that the insn is actually an insn and it has a non-NULL basic block.
34649 Do not mark basic block dirty if only deleting a DEBUG_INSN.
34651 2013-03-22 Richard Biener <rguenther@suse.de>
34653 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
34655 (mem_ref_alloc): Do not allocate them.
34656 (refs_independent_p): Do not query or maintain a cache.
34658 2013-03-22 Richard Biener <rguenther@suse.de>
34660 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
34661 (gather_mem_refs_in_loops): Do not compute it.
34662 (analyze_memory_references): Do not allocate it.
34663 (tree_ssa_lim_finalize): Do not free it.
34664 (for_all_locs_in_loop): Do not query all_refs_in_loop.
34666 2013-03-22 Richard Biener <rguenther@suse.de>
34668 * is-a.h (as_a): Use gcc_checking_assert.
34670 2013-03-22 Ian Bolton <ian.bolton@arm.com>
34672 * config/aarch64/aarch64.c (aarch64_print_operand): New
34673 format specifier for printing a constant in hex.
34674 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
34675 format specifier for printing second operand.
34677 2013-03-22 Richard Biener <rguenther@suse.de>
34679 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
34681 (gather_mem_refs_in_loops): Perform store accumulation here.
34682 (create_vop_ref_mapping_loop): Remove.
34683 (create_vop_ref_mapping): Likewise.
34684 (analyze_memory_references): Initialize refs_stored_in_loop.
34685 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
34686 (record_indep_loop): Remove.
34687 (record_dep_loop): New function.
34688 (ref_indep_loop_p_1): Adjust to only walk over references
34689 in the loop, not its subloops.
34690 (ref_indep_loop_p): Rename to ...
34691 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
34692 maintaining a more fine-grained cache.
34693 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
34694 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
34696 2013-03-22 Richard Biener <rguenther@suse.de>
34698 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
34699 (struct mem_ref): Make accesses_in_loop a vec of a vec of
34700 aggregate mem_ref_loc.
34701 (free_mem_ref_locs): Inline into ...
34702 (memref_free): ... this and adjust.
34703 (mem_ref_alloc): Adjust.
34704 (mem_ref_locs_alloc): Remove.
34705 (record_mem_ref_loc): Adjust.
34706 (get_all_locs_in_loop): Rewrite into ...
34707 (for_all_locs_in_loop): ... this iterator.
34708 (rewrite_mem_ref_loc): New functor.
34709 (rewrite_mem_refs): Use for_all_locs_in_loop.
34710 (sm_set_flag_if_changed): New functor.
34711 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
34712 (ref_always_accessed): New functor.
34713 (ref_always_accessed_p): Use for_all_locs_in_loop.
34715 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34717 * tree-pass.h (PROP_gimple_lvec): New.
34718 * passes.c (dump_properties): Handle PROP_gimple_lvec.
34719 (init_optimization_passes): Move pass_lower_vector.
34720 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
34722 (pass_lower_vector): Provide PROP_gimple_lvec.
34723 (pass_lower_vector_ssa): Likewise.
34724 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
34726 2013-03-21 Mark Wielaard <mjw@redhat.com>
34728 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
34730 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
34732 * config/i386/i386.md (*movdi_internal): Disparage slightly
34733 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
34734 conversion alternatives.
34736 2013-03-21 Jakub Jelinek <jakub@redhat.com>
34738 PR middle-end/48087
34739 * diagnostic.def (DK_WERROR): New kind.
34740 * diagnostic.h (werrorcount): Define.
34741 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
34742 promoted to DK_ERROR, increment DK_WERROR counter instead of
34744 * toplev.c (toplev_main): Call print_ignored_options even if
34745 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
34746 even if just werrorcount is non-zero.
34749 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
34751 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
34752 (string_cst_pool_decl): New function.
34753 (optimize_one_addr_into_implicit_ptr): New function.
34754 (resolve_addr_in_expr): Optimize DWARF location expression
34755 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
34756 which doesn't live in memory, but has DW_AT_location or
34757 DW_AT_const_value, or refers to a string literal, into
34758 DW_OP_GNU_implicit_pointer.
34759 (optimize_location_into_implicit_ptr): New function.
34760 (resolve_addr): If removing DW_AT_location of a variable because
34761 it was DW_OP_addr of address of the variable, but the variable doesn't
34762 live in memory, try to emit const value attribute for the initializer.
34764 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34766 * tree.h (VECTOR_TYPE_P): New macro.
34767 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
34768 TYPE_MODE): Use it.
34769 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
34770 VEC_COND_EXPR cannot be lvalues.
34771 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
34773 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34775 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
34776 Restrict the transformation to equal modes.
34778 2013-03-21 Richard Biener <rguenther@suse.de>
34780 PR tree-optimization/39326
34781 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
34782 (MEM_ANALYZABLE): Adjust.
34783 (record_mem_ref_loc): Move bitmap ops ...
34784 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
34785 unanalyzable refs, do not record locations for it.
34786 (analyze_memory_references): Allocate ref zero as shared
34788 (refs_independent_p): Do not test for unanalyzed mems here.
34789 (ref_indep_loop_p_1): Special-case disambiguation against
34790 the unanalyzed ref.
34791 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
34793 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
34795 * config/arm/arm-protos.h (tune_params): Add
34796 prefer_neon_for_64bits field.
34797 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
34798 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
34799 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
34800 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
34801 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
34802 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
34803 (arm_option_override): Handle -mneon-for-64bits new option.
34804 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
34805 (prefer_neon_for_64bits): Declare new variable.
34806 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
34807 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
34808 (arch_enabled): Handle new arch types. Remove support for onlya8
34810 (one_cmpldi2): Use new arch names.
34811 (zero_extend<mode>di2, extend<mode>di2): Ditto.
34812 * config/arm/arm.opt (mneon-for-64bits): Add option.
34813 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
34814 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
34815 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
34817 * doc/invoke.texi (-mneon-for-64bits): Document.
34819 2013-03-21 Richard Biener <rguenther@suse.de>
34821 PR tree-optimization/39326
34822 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
34823 (sort_bbs_in_loop_postorder_cmp): New function.
34824 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
34826 2013-03-21 Richard Biener <rguenther@suse.de>
34828 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
34829 (vect_insert_into_interleaving_chain): Likewise.
34830 (vect_drs_dependent_in_basic_block): Inline ...
34831 (vect_slp_analyze_data_ref_dependence): ... here. New function,
34833 (vect_analyze_data_ref_dependence): ... here. Simplify.
34834 (vect_check_interleaving): Simplify.
34835 (vect_analyze_data_ref_dependences): Likewise. Split out ...
34836 (vect_slp_analyze_data_ref_dependences): ... this new function.
34837 (dr_group_sort_cmp): New function.
34838 (vect_analyze_data_ref_accesses): Compute data-reference groups
34839 here instead of in vect_analyze_data_ref_dependence. Use
34840 a more efficient algorithm.
34841 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
34842 vect_slp_analyze_data_ref_dependences. Call
34843 vect_analyze_data_ref_accesses earlier.
34844 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
34845 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
34846 (vect_slp_analyze_data_ref_dependences): New prototype.
34848 2013-03-21 Richard Biener <rguenther@suse.de>
34850 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
34851 ref is stored in the loop.
34852 (find_refs_for_sm): Walk only over all stores.
34853 (store_motion_loop): Allocate from lim_bitmap_obstack.
34854 (store_motion): Likewise.
34856 2013-03-21 Richard Biener <rguenther@suse.de>
34858 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
34859 Update virtual SSA form.
34861 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34863 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
34864 * configure: Regenerate.
34865 * config.in: Regenerate.
34866 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
34867 if !HAVE_LD_EH_FRAME_CIEV3.
34869 2013-03-21 Richard Biener <rguenther@suse.de>
34871 * tree-cfg.c (verify_expr_no_block): New function.
34872 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
34873 nor DECL_VALUE_EXPR have locations with associated blocks.
34874 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
34875 (clear_unused_block_pointer): Remove code dealing with
34876 blocks in DECL_DEBUG_EXPR locations.
34878 2013-03-21 Richard Biener <rguenther@suse.de>
34880 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
34881 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
34882 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
34883 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
34884 instead of DECL_DEBUG_EXPR_IS_FROM.
34885 * gimplify.c (gimplify_modify_expr): Likewise.
34886 * tree-cfg.c (verify_expr_location_1): Likewise.
34887 * tree-complex.c (create_one_component_var): Likewise.
34888 * tree-sra.c (create_access_replacement): Likewise.
34889 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
34890 (clear_unused_block_pointer): Likewise.
34891 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
34892 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
34893 * var-tracking.c (var_debug_decl): Likewise.
34894 (track_expr_p): Likewise.
34895 * tree-inline.c (add_local_variables): Likewise. Set
34896 DECL_HAS_DEBUG_EXPR_P after copying it.
34897 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
34898 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
34900 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
34903 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
34904 * configure: Regenerate.
34905 * config.in: Regenerate.
34906 * config/i386/i386.md (*movdf_internal): Use
34907 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
34908 movd instead of movq mnemonic for interunit moves.
34909 (*movdi_internal): Ditto.
34911 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34913 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
34914 (abd<mode>_3): New pattern.
34915 (aba<mode>_3): New pattern.
34916 (fabd<mode>_3): New pattern.
34918 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34920 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
34921 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
34922 occurrence of REGISTER_PREFIX as its empty string.
34924 2013-03-20 Jeff Law <law@redhat.com>
34926 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
34927 addititional equivalences for equality comparisons between an SSA_NAME
34928 and a constant where the SSA_NAME was set from a widening conversion.
34930 2013-03-20 Walter Lee <walt@tilera.com>
34932 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
34934 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
34936 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
34937 depending on type attribute.
34938 (*movti_internal): Ditto.
34939 (*movtf_internal): Ditto.
34940 (*movxf_internal): Ditto.
34941 (*movdf_internal): Ditto.
34942 (*movsf_internal): Ditto.
34944 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
34946 * config/i386/i386.md (*movti_internal): Set prefix attribute to
34947 maybe_vex for sselog1 and ssemov types.
34948 (*movdi_internal): Reorder operand constraints.
34949 (*movsi_internal): Ditto. Set prefix attribute to
34950 maybe_vex for sselog1 and ssemov types.
34951 (*movtf_internal): Set prefix attribute to maybe_vex
34952 for sselog1 and ssemov types.
34953 (*movdf_internal): Ditto. Set prefix_data16 attribute for
34954 DImode ssemov types. Reorder operand constraints.
34955 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
34956 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
34957 attribute for SImode ssemov types. Reorder operand constraints.
34959 2013-03-20 Martin Jambor <mjambor@suse.cz>
34961 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
34962 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
34964 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
34966 * config/rs6000/predicates.md (indexed_address, update_address_mem
34967 update_indexed_address_mem): New predicates.
34968 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
34969 attribute for load/store instructions.
34970 * config/rs6000/dfp.md (movsd_store): Likewise.
34971 (movsd_load): Likewise.
34972 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
34973 (unnamed HI->DI extend define_insn): Likewise.
34974 (unnamed SI->DI extend define_insn): Likewise.
34975 (unnamed QI->SI extend define_insn): Likewise.
34976 (unnamed QI->HI extend define_insn): Likewise.
34977 (unnamed HI->SI extend define_insn): Likewise.
34978 (unnamed HI->SI extend define_insn): Likewise.
34979 (extendsfdf2_fpr): Likewise.
34980 (movsi_internal1): Likewise.
34981 (movsi_internal1_single): Likewise.
34982 (movhi_internal): Likewise.
34983 (movqi_internal): Likewise.
34984 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
34985 attribute for load/store instructions.
34986 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
34988 (mov<mode>_softfloat): Likewise.
34989 (mov<mode>_hardfloat32): Likewise.
34990 (mov<mode>_hardfloat64): Likewise.
34991 (mov<mode>_softfloat64): Likewise.
34992 (movdi_internal32): Likewise.
34993 (movdi_internal64): Likewise.
34994 (probe_stack_<mode>): Likewise.
34996 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
34998 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
34999 floating point, and decimal floating point to reload iterator.
35001 * config/rs6000/constraints.md (wl constraint): New constraints to
35002 return FLOAT_REGS if certain options are used to reduce the number
35003 of separate patterns that exist in the file.
35004 (wx constraint): Likewise.
35005 (wz constraint): Likewise.
35007 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
35008 -mdebug=reg, print wg, wl, wx, and wz constraints.
35009 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
35010 Initialize the reload functions for 64-bit binary/decimal floating
35012 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
35013 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
35014 create the buffer on the stack to overcome not having a 32-bit
35016 (rs6000_emit_move): Likewise.
35017 (rs6000_secondary_memory_needed_rtx): Likewise.
35018 (rs6000_alloc_sdmode_stack_slot): Likewise.
35019 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
35020 via xxlxor, just like DFmode 0.0.
35022 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
35023 define as 1 if we are running on a power7 or newer.
35024 (enum r6000_reg_class_enum): Add new constraints.
35026 * config/rs6000/dfp.md (movsd): Delete, combine with binary
35027 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
35028 with other moves by using conditional constraits (wg). Use LFIWZX
35029 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
35030 (movsd splitter): Likewise.
35031 (movsd_hardfloat): Likewise.
35032 (movsd_softfloat): Likewise.
35034 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
35035 binary and decimal floating point moves.
35036 (fmove_ok): New attributes to combine binary and decimal floating
35037 point moves, and to combine power6x (mfpgpr) moves along normal
35039 (real_value_to_target): Likewise.
35040 (f32_lr): Likewise.
35041 (f32_lm): Likewise.
35042 (f32_li): Likewise.
35043 (f32_sr): Likewise.
35044 (f32_sm): Likewise.
35045 (f32_si): Likewise.
35046 (movsf): Combine binary and decimal floating point moves. Combine
35047 power6x (mfpgpr) moves with other moves by using conditional
35048 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
35049 (mov<mode> for SFmode/SDmode); Likewise.
35050 (SFmode/SDmode splitters): Likewise.
35051 (movsf_hardfloat): Likewise.
35052 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
35053 (movsf_softfloat): Likewise.
35054 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
35056 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
35057 wx and wz constraints.
35059 * config/rs6000/constraints.md (wg constraint): New constraint to
35060 return FLOAT_REGS if -mmfpgpr (power6x) was used.
35062 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
35065 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
35066 -mdebug=reg, print wg, wl, wx, and wz constraints.
35067 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
35068 Initialize the reload functions for 64-bit binary/decimal floating
35070 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
35071 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
35072 create the buffer on the stack to overcome not having a 32-bit
35074 (rs6000_emit_move): Likewise.
35075 (rs6000_secondary_memory_needed_rtx): Likewise.
35076 (rs6000_alloc_sdmode_stack_slot): Likewise.
35077 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
35078 via xxlxor, just like DFmode 0.0.
35080 * config/rs6000/dfp.md (movdd): Delete, combine with binary
35081 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
35082 with other moves by using conditional constraits (wg). Use LFIWZX
35083 and STFIWX for loading SDmode on power7.
35084 (movdd splitters): Likewise.
35085 (movdd_hardfloat32): Likewise.
35086 (movdd_softfloat32): Likewise.
35087 (movdd_hardfloat64_mfpgpr): Likewise.
35088 (movdd_hardfloat64): Likewise.
35089 (movdd_softfloat64): Likewise.
35091 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
35092 64-bit binary and decimal floating point moves.
35093 (FMOVE64X): Likewise.
35094 (movdf): Combine 64-bit binary and decimal floating point moves.
35095 Combine power6x (mfpgpr) moves with other moves by using
35096 conditional constraits (wg).
35097 (mov<mode> for DFmode/DDmode): Likewise.
35098 (DFmode/DDmode splitters): Likewise.
35099 (movdf_hardfloat32): Likewise.
35100 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
35101 (movdf_softfloat32): Likewise.
35102 (movdf_hardfloat64_mfpgpr): Likewise.
35103 (movdf_hardfloat64): Likewise.
35104 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
35105 (movdf_softfloat64): Likewise.
35106 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
35107 (reload_<mode>_load): Move to later in the file so they aren't in
35108 the middle of the floating point move insns.
35109 (reload_<mode>_store): Likewise.
35111 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
35114 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
35115 constraint if -mdebug=reg.
35116 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
35117 Enable using dd reload support if needed.
35119 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
35120 binary and decimal floating point moves in rs6000.md.
35121 (movtd_internal): Likewise.
35123 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
35124 decimal floating point moves.
35126 (movtf_internal): Likewise.
35127 (mov<mode>_internal, TDmode/TFmode): Likewise.
35128 (movtf_softfloat): Likewise.
35129 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
35131 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
35132 movdi_internal64, using wg constraint for move direct operations.
35133 (movdi_internal64): Likewise.
35135 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
35136 MODES_TIEABLE_P for selected modes. Print the numerical value of
35137 the various virtual registers. Use GPR/FPR first/last values,
35138 instead of hard coding the register numbers. Print which modes
35139 have reload functions registered.
35140 (rs6000_option_override_internal): If -mdebug=reg, trace the options
35141 settings before/after setting cpu, target and subtarget settings.
35142 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
35143 and for secondary reload failures in rs6000_secondary_reload_inner.
35144 (rs6000_secondary_reload_fail): Likewise.
35145 (rs6000_secondary_reload_inner): Likewise.
35147 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
35148 macros for first/last GPR and FPR registers.
35149 (LAST_GPR_REGNO): Likewise.
35150 (FIRST_FPR_REGNO): Likewise.
35151 (LAST_FPR_REGNO): Likewise.
35153 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
35154 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
35155 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
35156 (vcond<mode><mode>): Likewise.
35157 (vcondu<mode><mode>): Likewise.
35158 (vector_gtu<mode>): Likewise.
35159 (vector_gte<mode>): Likewise.
35160 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
35161 to prevent the compiler from converting DImode operations to TImode.
35162 (ior<mode>3): Likewise.
35163 (and<mode>3): Likewise.
35164 (one_cmpl<mode>2): Likewise.
35165 (nor<mode>3): Likewise.
35166 (andc<mode>3): Likewise.
35168 * config/rs6000/constraints.md (wt constraint): New constraint
35169 that returns VSX_REGS if TImode is allowed in VSX registers.
35171 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
35172 constant under VSX.
35174 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
35175 similar to TImode, but it is restricted to being in the GPRs.
35177 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
35178 TImode to occupy a single VSX register.
35180 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
35181 -mvsx-timode for power7/power8.
35182 (power7 cpu): Likewise.
35183 (power8 cpu): Likewise.
35185 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
35186 sure that TFmode/TDmode take up two registers if they are ever
35187 allowed in the upper VSX registers.
35188 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
35190 (rs6000_init_hard_regno_mode_ok): Likewise.
35191 (rs6000_debug_reg_global): Add debugging for PTImode and wt
35192 constraint. Print if LRA is turned on.
35193 (rs6000_option_override_internal): Give an error if -mvsx-timode
35194 and VSX is not enabled.
35195 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
35196 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
35197 to reg+offset addressing. Use PTImode when checking offset
35198 addresses for validity.
35199 (reg_offset_addressing_ok_p): Likewise.
35200 (rs6000_legitimate_offset_address_p): Likewise.
35201 (rs6000_legitimize_address): Likewise.
35202 (rs6000_legitimize_reload_address): Likewise.
35203 (rs6000_legitimate_address_p): Likewise.
35204 (rs6000_eliminate_indexed_memrefs): Likewise.
35205 (rs6000_emit_move): Likewise.
35206 (rs6000_secondary_reload): Likewise.
35207 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
35208 reloads to fpr registers to continue to use reg+offset addressing,
35209 but 64-bit reloads to altivec registers need reg+reg addressing.
35210 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
35211 it. Treat LO_SUM like a PLUS operation.
35212 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
35213 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
35214 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
35215 registers to share a register with a smaller sized type, since VSX
35216 puts scalars in the upper 64-bits.
35217 (print_operand): Add support for PTImode.
35218 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
35219 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
35220 registers, but don't have arithmetic support.
35221 (rs6000_memory_move_cost): Add test for VSX.
35222 (rs6000_opt_masks): Add -mvsx-timode.
35224 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
35227 (VSr): Use wt constraint for TImode.
35228 (VSv): Drop TImode support.
35229 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
35230 (vsx_movti_64bit): Likewise.
35231 (vsx_movti_32bit): Likewise.
35232 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
35233 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
35234 one '?' on the appropriate output constraint. Do not allow TImode
35235 logical operations on 32-bit systems.
35236 (vsx_ior<mode>3): Likewise.
35237 (vsx_xor<mode>3): Likewise.
35238 (vsx_one_cmpl<mode>2): Likewise.
35239 (vsx_nor<mode>3): Likewise.
35240 (vsx_andc<mode>3): Likewise.
35241 (vsx_concat_<mode>): Likewise.
35242 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
35244 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
35245 OPTION_MASK_VSX_TIMODE.
35246 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
35247 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
35249 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
35250 (TI2 iterator): New iterator for TImode, PTImode.
35251 (wd mode attribute): Add values for vector types.
35252 (movti_string): Replace TI move operations with operations for TImode
35253 and PTImode. Add support for TImode being allowed in VSX registers.
35254 (mov<mode>_string, TImode/PTImode): Likewise.
35255 (movti_ppc64): Likewise.
35256 (mov<mode>_ppc64, TImode/PTImode): Likewise.
35257 (TI mode splitters): Likewise.
35259 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
35262 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
35264 PR tree-optimization/56355
35265 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
35266 Also handle integers with undefined overflow.
35268 2013-03-20 Catherine Moore <clm@codesourcery.com>
35269 Maciej W. Rozycki <macro@codesourcery.com>
35270 Tom de Vries <tom@codesourcery.com>
35271 Nathan Sidwell <nathan@codesourcery.com>
35272 Iain Sandoe <iain@codesourcery.com>
35273 Nathan Froyd <froydnj@codesourcery.com>
35274 Chao-ying Fu <fu@mips.com>
35276 * doc/extend.texi: (micromips, nomicromips, nocompression):
35277 Document new function attributes.
35278 * doc/invoke.texi (minterlink-compressed, mmicromips,
35279 m14k, m14ke, m14kec): Document new options.
35280 (minterlink-mips16): Update documentation.
35281 * doc/md.texi (ZC, ZD): Document new constraints.
35282 * configure.ac (gcc_cv_as_micromips): Check if linker
35283 supports the .set micromips directive.
35284 * configure: Regenerate.
35285 * config.in: Regenerate.
35286 * config/mips/mips-tables.opt: Regenerate.
35287 * config/mips/micromips.md: New file.
35288 * constraints.md (ZC, ZD): New constraints.
35289 * config/mips/predicates.md (movep_src_register): New predicate.
35290 (movep_src_operand): New predicate.
35291 (non_volatile_mem_operand): New predicate.
35292 * config/mips/mips.md (multimem): New type.
35293 (length): Differentiate between 17-bit and 18-bit branch offsets.
35294 (MOVEP1, MOVEP2): New mode iterator.
35295 (mov_<load>l): Use ZC constraint.
35296 (mov_<load>r): Likewise.
35297 (mov_<store>l): Likewise.
35298 (mov_<store>r): Likewise.
35299 (*branch_equality<mode>_inverted): Add microMIPS support.
35300 (*branch_equality<mode>): Likewise.
35301 (*jump_absolute): Likewise.
35302 (indirect_jump_<mode>): Likewise.
35303 (tablejump_<mode>): Likewise.
35304 (<optab>_internal): Likewise.
35305 (sibcall_internal): Likewise.
35306 (sibcall_value_internal): Likewise.
35307 (prefetch): Use constraint ZD.
35308 * config/mips/mips.opt (minterlink-compressed): New option.
35309 (minterlink-mips16): Now an alias for minterlink-compressed.
35310 (mmicromips): New option.
35311 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
35312 (compare_and_swap_12): Likewise.
35313 (sync_add<mode>): Likewise.
35314 (sync_<optab>_12): Likewise.
35315 (sync_old_<optab>_12): Likewise.
35316 (sync_new_<optab>_12): Likewise.
35317 (sync_nand_12): Likewise.
35318 (sync_old_nand_12): Likewise.
35319 (sync_new_nand_12): Likewise.
35320 (sync_sub<mode>): Likewise.
35321 (sync_old_add<mode>): Likewise.
35322 (sync_old_sub<mode>): Likewise.
35323 (sync_new_add<mode>): Likewise.
35324 (sync_new_sub<mode>): Likewise.
35325 (sync_<optab><mode>): Likewise.
35326 (sync_old_<optab><mode>): Likewise.
35327 (sync_new_<optab><mode>): Likewise.
35328 (sync_nand<mode>): Likewise.
35329 (sync_old_nand<mode>): Likewise.
35330 (sync_new_nand<mode>): Likewise.
35331 (sync_lock_test_and_set<mode>): Likewise.
35332 (test_and_set_12): Likewise.
35333 (atomic_compare_and_swap<mode>): Likewise.
35334 (atomic_exchange<mode>_llsc): Likewise.
35335 (atomic_fetch_add<mode>_llsc): Likewise.
35336 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
35337 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
35338 (umips_save_restore_pattern_p): Likewise.
35339 (umips_load_store_pair_p): Likewise.
35340 (umips_output_load_store_pair): Likewise.
35341 (umips_movep_target_p): Likewise.
35342 (umips_12bit_offset_address_p): Likewise.
35343 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
35344 (mips_base_mips16): Rename this...
35345 (mips_base_compression_flags): ...to this. Update all uses.
35346 (mips_attribute_table): Add micromips, nomicromips and nocompression.
35347 (mips_mips16_decl_p): Delete.
35348 (mips_nomips16_decl_p): Delete.
35349 (mips_get_compress_on_flags): New function.
35350 (mips_get_compress_off_flags): New function.
35351 (mips_get_compress_mode): New function.
35352 (mips_get_compress_on_name): New function.
35353 (mips_get_compress_off_name): New function.
35354 (mips_insert_attributes): Support multiple compression types.
35355 (mips_merge_decl_attributes): Likewise.
35356 (umips_12bit_offset_address_p): New function.
35357 (mips_start_function_definition): Emit .set micromips directive.
35358 (mips_call_may_need_jalx_p): New function.
35359 (mips_function_ok_for_sibcall): Add microMIPS support.
35360 (mips_print_operand_punctuation): Support short delay slots and
35362 (umips_swm_mask, umips_swm_encoding): New.
35363 (umips_build_save_restore): New function.
35364 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
35365 (was_mips16_p): Remove.
35366 (old_compression_mode): New.
35367 (mips_set_compression_mode): New function.
35368 (mips_set_current_function): Add microMIPS support.
35369 (mips_option_override): Likewise.
35370 (umips_save_restore_pattern_p): New function.
35371 (umips_output_save_restore): New function.
35372 (umips_load_store_pair_p_1): New function.
35373 (umips_load_store_pair_p): New function.
35374 (umips_output_load_store_pair_1): New function.
35375 (umips_output_load_store_pair): New function.
35376 (umips_movep_target_p) New function.
35377 (mips_prepare_pch_save): Add microMIPS support.
35378 * config/mips/mips.h (TARGET_COMPRESSION): New.
35379 (TARGET_CPU_CPP_BUILTINS): Update macro
35380 to use new compression flags and to support microMIPS.
35381 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
35382 (MIPS_ARCH_FLOAT_SPEC): Likewise.
35383 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
35384 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
35385 (ASM_SPEC): Support mmicromips and mno-micromips.
35386 (M16STORE_REG_P): New macro.
35387 (MIPS_CALL): Support TARGET_MICROMIPS.
35388 (MICROMIPS_J): New macro.
35389 (mips_base_mips16): Rename this...
35390 (mips_base_compression_flags): ...to this.
35391 (UMIPS_12BIT_OFFSET_P): New macro.
35392 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
35393 (MULTILIB_DIRNAMES): Likewise.
35394 2013-03-20 Richard Biener <rguenther@suse.de>
35396 PR tree-optimization/56661
35397 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
35398 the result does not have to be distinct.
35400 2013-03-20 Richard Biener <rguenther@suse.de>
35402 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
35405 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35406 Steven Bosscher <steven@gcc.gnu.org>
35408 PR rtl-optimization/56605
35409 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
35411 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
35414 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
35415 that require movd instead of movq.
35417 2013-03-20 Richard Biener <rguenther@suse.de>
35419 * tree-ssa-structalias.c (struct variable_info): Add pointer
35420 to the first field of an aggregate with sub-vars. Make
35421 this and the pointer to the next subfield its ID.
35422 (vi_next): New function.
35423 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
35424 storedanything_id, integer_id): Increment by one.
35425 (new_var_info, get_call_vi, lookup_call_clobber_vi,
35426 get_call_clobber_vi): Adjust.
35427 (solution_set_expand): Simplify and speedup.
35428 (solution_set_add): Inline into ...
35429 (set_union_with_increment): ... this. Adjust accordingly.
35430 (do_sd_constraint): Likewise.
35431 (do_ds_constraint): Likewise.
35432 (do_complex_constraint): Simplify.
35433 (build_pred_graph): Adjust.
35434 (solve_graph): Likewise. Simplify and speedup.
35435 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
35436 get_constraint_for_component_ref, get_constraint_for_1,
35437 first_vi_for_offset, first_or_preceding_vi_for_offset,
35438 create_function_info_for, create_variable_info_for_1,
35439 create_variable_info_for, intra_create_variable_infos): Adjust.
35440 (init_base_vars): Push NULL for ID zero.
35441 (compute_points_to_sets): Adjust.
35443 2013-03-20 Richard Biener <rguenther@suse.de>
35445 * cfgloop.c (verify_loop_structure): Streamline and avoid
35446 ICEing on corrupt loop tree.
35447 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
35450 2013-03-20 Richard Biener <rguenther@suse.de>
35452 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
35453 check whether an SSA update is needed.
35455 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
35457 * config/mips/constraints.md (T): Rename to...
35461 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
35462 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
35464 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35466 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
35467 (*subsi3_carryin_uxtw): Likewise.
35469 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35471 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
35472 (*rorsi3_insn_uxtw): Likewise.
35474 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35476 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
35477 (*extrsi5_insn_uxtw): Likewise.
35479 2013-03-19 Richard Biener <rguenther@suse.de>
35481 PR tree-optimization/56273
35482 * passes.c (init_optimization_passes): Move second VRP after DOM.
35484 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
35486 * config/i386/i386.md (*movti_internal): Merge from
35487 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
35488 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
35489 nox64 isa attributes.
35491 2013-03-18 Richard Biener <rguenther@suse.de>
35493 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
35495 (merge_node_constraints): Likewise.
35496 (build_succ_graph): Likewise.
35497 (valid_graph_edge): Inline into single caller.
35498 (unify_nodes): Likewise. Use bitmap_set_bit return value
35500 (scc_visit): Fix formatting and variable use.
35501 (do_sd_constraint): Use gcc_checking_assert.
35502 (do_ds_constraint): Likewise.
35503 (do_complex_constraint): Likewise.
35504 (condense_visit): Likewise. Cleanup.
35505 (dump_pred_graph): New function.
35506 (perform_var_substitution): Dump the pred-graph before
35507 variable substitution.
35508 (find_equivalent_node): Use gcc_checking_assert.
35509 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
35511 2013-03-18 Richard Biener <rguenther@suse.de>
35513 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
35514 Remove cond_expr_stmt_list argument and do not gimplify the
35516 (vect_loop_versioning): Adjust.
35517 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
35518 Cleanup to use less temporaries.
35519 (vect_create_data_ref_ptr): Cleanup.
35521 2013-03-18 Jakub Jelinek <jakub@redhat.com>
35523 PR tree-optimization/56635
35524 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
35525 require types_compatible_p types.
35527 2013-03-18 Nick Clifton <nickc@redhat.com>
35529 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
35530 spurious backslash.
35532 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
35533 Add missing line to comment describing function.
35535 2013-03-18 Richard Biener <rguenther@suse.de>
35537 PR tree-optimization/56210
35538 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35539 Handle string / character search functions.
35540 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35542 2013-03-18 Richard Biener <rguenther@suse.de>
35544 PR middle-end/56483
35545 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
35546 and implement properly.
35547 * gimple.h (gimple_cond_single_var_p): Remove.
35549 2013-03-18 Richard Biener <rguenther@suse.de>
35551 * tree-data-ref.h (find_data_references_in_loop): Declare.
35552 * tree-data-ref.c (get_references_in_stmt): Use a stack
35553 vector pre-allocated in the callers.
35554 (find_data_references_in_stmt): Adjust.
35555 (graphite_find_data_references_in_stmt): Likewise.
35556 (create_rdg_vertices): Likewise.
35557 (find_data_references_in_loop): Export.
35558 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
35559 Compute dependences here...
35560 (vect_analyze_data_refs): ...not here. When we encounter
35561 a non-vectorizable data reference in basic-block vectorization
35562 truncate the data reference vector. Do not bother to
35563 fixup data-dependence information for gather loads.
35564 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
35565 of data references, as reported.
35567 2013-03-18 Richard Biener <rguenther@suse.de>
35569 PR tree-optimization/3713
35570 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
35571 has_constants and expr.
35572 (stmt_has_constants): Properly valueize SSA names when deciding
35573 whether the stmt has constants.
35575 2013-03-18 Richard Biener <rguenther@suse.de>
35577 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
35578 whole function when there is nothing to do.
35579 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
35580 * tree-vectorizer.c (vectorize_loops): Update virtual and
35581 loop-closed SSA once.
35582 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
35584 2013-03-18 Richard Biener <rguenther@suse.de>
35586 PR middle-end/56113
35587 * domwalk.c (bb_postorder): New global static.
35588 (cmp_bb_postorder): New function.
35589 (walk_dominator_tree): Replace scheme imposing an order for
35590 visiting dominator sons by one sorting them at the time they
35591 are pushed on the stack.
35593 2013-03-18 Richard Biener <rguenther@suse.de>
35595 PR tree-optimization/39326
35596 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
35597 (struct mem_ref): Replace mem member with ao_ref typed member.
35598 (MEM_ANALYZABLE): Adjust.
35599 (memref_eq): Likewise.
35600 (mem_ref_alloc): Likewise.
35601 (gather_mem_refs_stmt): Likewise.
35602 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
35603 (execute_sm_if_changed_flag_set): Adjust.
35604 (execute_sm): Likewise.
35605 (ref_always_accessed_p): Likewise.
35606 (refs_independent_p): Likewise.
35607 (can_sm_ref_p): Likewise.
35609 2013-03-18 Jakub Jelinek <jakub@redhat.com>
35612 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
35613 return 1 even for !unsignedp.
35615 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
35617 * config/i386/i386.md (isa): Add x64 and nox64.
35618 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
35619 (*pushtf): Enable *roF alternative for x64 isa only.
35620 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
35621 mode attribute of integer alternatives to DImode for TARGET_64BIT.
35622 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
35623 (*movtf_internal): Merge from *movtf_internal_rex64 and
35624 *movtf_internal_sse. Use x64 and nox64 isa attributes.
35625 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
35626 nox64 isa attributes.
35627 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
35628 nox64 isa attributes.
35629 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
35631 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
35633 * config/alpha/alpha.c (TARGET_LRA_P): New define.
35635 2013-03-17 Jakub Jelinek <jakub@redhat.com>
35638 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
35639 class names. Remove trailing comma after "ALL_REGS".
35641 2013-03-16 Jan Hubicka <jh@suse.cz>
35643 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
35644 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
35645 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
35646 of cgraph_get_create_node.
35647 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
35649 2013-03-16 Jason Merrill <jason@redhat.com>
35652 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
35653 with DW_AT_default_value.
35655 2013-03-16 Jakub Jelinek <jakub@redhat.com>
35657 * BASE-VER: Set to 4.9.0.
35659 2013-03-14 Andi Kleen <ak@linux.intel.com>
35662 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
35663 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
35664 Document _x* TSX intrinsics.
35666 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
35667 David Holsgrove <david.holsgrove@xilinx.com>
35669 * configure.ac: Add MicroBlaze TLS support detection.
35670 * configure: Regenerate.
35671 * config/microblaze/microblaze-protos.h
35672 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
35673 symbol_mentioned_p, label_mentioned_p): Add prototypes.
35674 * config/microblaze/microblaze.c (microblaze_address_type): Add
35675 ADDRESS_TLS and tls_reloc address types.
35676 (microblaze_address_info): Add tls_reloc.
35677 (TARGET_HAVE_TLS): Define.
35678 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
35679 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
35680 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
35681 load_tls_operand, microblaze_call_tls_get_addr,
35682 microblaze_legitimize_tls_address): New functions.
35683 (microblaze_classify_unspec): Handle UNSPEC_TLS.
35684 (get_base_reg): Use microblaze_tls_symbol_p.
35685 (microblaze_classify_address): Handle TLS.
35686 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
35687 label_mentioned_p and microblaze_tls_referenced_p.
35688 (microblaze_legitimize_address): Handle TLS.
35689 (microblaze_address_insns): Handle ADDRESS_TLS.
35690 (pic_address_needs_scratch): Handle TLS.
35691 (print_operand_address): Handle TLS.
35692 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
35693 (microblaze_expand_move): Handle TLS.
35694 (microblaze_legitimate_constant_p): Check
35695 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
35696 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
35697 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
35698 (PIC_OFFSET_TABLE_REGNUM): Set.
35699 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
35700 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
35701 (addsi3, movsi_internal2, movdf_internal): Update constraints
35702 * config/microblaze/predicates.md (arith_plus_operand): Define
35703 (move_operand): Redefine as move_src_operand,
35704 check microblaze_tls_referenced_p.
35706 2013-03-14 Ian Bolton <ian.bolton@arm.com>
35708 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
35709 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
35711 2013-03-14 Ian Bolton <ian.bolton@arm.com>
35713 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
35716 2013-03-14 Jakub Jelinek <jakub@redhat.com>
35718 PR tree-optimization/53265
35719 * common.opt (Waggressive-loop-optimizations): New option.
35720 * tree-ssa-loop-niter.c: Include tree-pass.h.
35721 (do_warn_aggressive_loop_optimizations): New function.
35722 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
35723 if number_of_latch_executions returned constant.
35724 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
35725 early. If number_of_latch_executions returned constant, set
35726 nb_iterations_upper_bound back to it.
35727 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
35729 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
35730 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
35732 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
35733 (MULTILIB_OSDIRNAMES): Set.
35734 * genmultilib: If defaultosdirname doesn't start with :: , set
35735 defaultosdirname2 instead, clear it and emit two . multilib_raw
35736 entries instead of just one.
35738 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
35740 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
35741 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
35742 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
35743 (SUBTARGET_OVERRIDE_OPTIONS): New.
35745 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
35748 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
35749 (musermode): Convert to Var(TARGET_USERMODE).
35750 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
35751 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
35752 * config/sh/sh.c (sh_option_override): Use
35753 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
35754 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
35756 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
35758 (udivsi3_i4_single, divsi3_i4_single): Use
35759 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
35761 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
35763 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
35766 2013-03-13 Richard Biener <rguenther@suse.de>
35768 PR tree-optimization/56608
35769 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
35770 calls when vectorizing basic-blocks.
35772 2013-03-13 Jakub Jelinek <jakub@redhat.com>
35775 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
35778 2013-03-12 Jakub Jelinek <jakub@redhat.com>
35780 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
35782 2013-03-11 Jan Hubicka <jh@suse.cz>
35785 * lto-streamer-out.c (output_symbol_p): Skip references from
35786 constructors of external variables.
35788 2013-03-11 Jan Hubicka <jh@suse.cz>
35790 PR middle-end/56571
35791 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
35793 * emit-rtl.c (verify_rtx_sharing): Likewise.
35794 (copy_insn_1): Likewise.
35795 * rtl.c (copy_rtx): Likewise.
35797 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
35800 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
35801 output_operand_lossage message.
35803 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
35806 * arm.c (shift_op): Validate RTL pattern on the fly.
35807 (arm_print_operand, case 'S'): Don't use shift_operator to validate
35810 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35813 * config/pa/pa.md (call_value): Check for calls to powf and direct to
35814 new call patterns that clobber %fr12.
35815 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
35816 split and postreload patterns.
35817 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
35818 registers %fr12 and %fr12R as call used.
35820 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
35822 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
35823 (canon_address, record_store, replace_read, check_mem_read_rtx,
35824 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
35825 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
35826 rest_of_handle_dse): Likewise.
35828 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
35830 PR middle-end/56524
35831 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
35833 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
35834 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
35835 (save_optabs_if_changed): Replace with...
35836 (init_tree_optimization_optabs): ...this.
35837 * optabs.c (save_optabs_if_changed): Rename to...
35838 (init_tree_optimization_optabs): ...this. Take the optimization node
35839 as argument. Do nothing if the base optabs are already correct.
35840 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
35841 to recompute optabs.
35842 * function.h (function): Remove optabs field.
35843 * function.c (invoke_set_current_function_hook): Call
35844 init_tree_optimization_optabs. Use the result to initialize
35847 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
35849 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
35850 if GTMA_HAS_NO_INSTRUMENTATION.
35851 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
35852 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
35853 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
35854 * gimple-pretty-print.c (dump_gimple_transaction): Handle
35855 GTMA_HAS_NO_INSTRUMENTATION.
35857 2013-03-08 Jakub Jelinek <jakub@redhat.com>
35859 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
35862 2013-03-08 Marek Polacek <polacek@redhat.com>
35863 Jakub Jelinek <jakub@redhat.com>
35865 PR tree-optimization/56478
35866 * predict.c (is_comparison_with_loop_invariant_p): Change the
35867 type of loop_step to tree.
35868 (predict_loops): Adjust.
35869 (predict_iv_comparison): Perform the computations on double_ints.
35871 2013-03-08 Richard Biener <rguenther@suse.de>
35873 PR tree-optimization/56570
35874 * tree-cfg.c (verify_expr_location_1): Verify locations for
35876 * tree-sra.c (create_access_replacement): Strip locations
35877 from DECL_DEBUG_EXPRs.
35879 2013-03-08 Richard Biener <rguenther@suse.de>
35881 * tree-inline.c (expand_call_inline): Do not associate
35882 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
35883 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
35885 2013-03-08 Richard Biener <rguenther@suse.de>
35887 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
35888 or block changes with -Og. Fix for location / block encoding
35889 changes and PHI arguments with locations.
35891 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
35893 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
35895 (struct output_info): Likewise.
35896 (register_overhead): Remove bad gcc_assert.
35897 (bitmap_find_bit): If there is only a single bitmap element, do not
35898 count a miss as a search.
35899 (print_statistics): Update for counter type changes.
35900 (dump_bitmap_statistics): Likewise. Print headers such that they
35901 are properly lined up with the printed counters.
35903 2013-03-07 Jakub Jelinek <jakub@redhat.com>
35905 PR tree-optimization/56559
35906 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
35907 check that it has only a single use.
35909 2013-03-07 Richard Biener <rguenther@suse.de>
35911 * doc/invoke.texi (fwhole-program): Discourage use in combination
35914 2013-03-06 Jakub Jelinek <jakub@redhat.com>
35916 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
35918 PR tree-optimization/56539
35919 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
35920 instead of GSI_CONTINUE_LINKING as last argument to
35921 force_gimple_operand_gsi. Adjust function comment.
35923 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
35926 PR middle-end/56548
35927 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
35928 promoted mode, convert the result back to the original mode.
35930 2013-03-06 Richard Biener <rguenther@suse.de>
35932 PR middle-end/56294
35933 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
35934 (insert_updated_phi_nodes_compare_uids): New function.
35935 (update_ssa): Sort symbols_to_rename after UID before
35936 traversing it to insert PHI nodes.
35938 2013-03-06 Richard Biener <rguenther@suse.de>
35940 PR middle-end/50494
35941 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
35942 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
35945 2013-02-13 Richard Biener <rguenther@suse.de>
35948 * varasm.c (output_constant_def_1): Get the decl representing
35949 the constant as argument.
35950 (output_constant_def): Wrap output_constant_def_1.
35951 (make_decl_rtl): Use output_constant_def_1 with the decl
35952 representing the constant.
35953 (build_constant_desc): Optionally re-use a decl already
35954 representing the constant.
35955 (tree_output_constant_def): Adjust.
35957 2013-03-06 Joey Ye <joey.ye@arm.com>
35960 * gcc.c (convert_white_space): New function.
35961 (main): Handles white space in function name.
35963 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
35966 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
35967 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
35968 to SH_DIV_CALL_TABLE for TARGET_SH2.
35969 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
35971 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
35972 call-table options.
35974 2013-03-05 Sterling Augustine <saugustine@google.com>
35975 Cary Coutant <ccoutant@google.com>
35978 * dwarf2out.c (resolve_addr): Don't call
35979 remove_loc_list_addr_table_entries a second time for the same
35982 2013-03-05 Jakub Jelinek <jakub@redhat.com>
35985 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
35986 (avoid_complex_debug_insns): New function.
35987 (expand_debug_locations): Call it.
35989 PR rtl-optimization/56484
35990 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
35991 lifetimes of hard registers on small register class machines.
35993 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
35995 * config/microblaze/microblaze-protos.h: Rename
35996 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
35997 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
35999 (microblaze_fast_interrupt_function_p): New function.
36000 (microblaze_is_interrupt_handler): Rename to
36001 microblaze_is_interrupt_variant and add fast_interrupt check.
36002 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
36003 (save_restore_insns): Likewise.
36004 (compute_frame_size): Likewise.
36005 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
36006 (microblaze_globalize_label): Likewise.
36007 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
36008 * config/microblaze/microblaze.md: Use wrapper
36009 microblaze_is_interrupt_variant.
36011 2013-03-05 Kai Tietz <ktietz@redhat.com>
36013 * sdbout.c (sdbout_one_type): Switch to current function's section
36014 supporting cold/hot.
36016 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
36018 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
36021 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36023 PR middle-end/56461
36024 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
36025 if VALGRIND_GET_VBITS is defined, temporarily make object
36026 memory all defined, and restore previous valgrind addressability
36027 and definability afterwards. Free this_object at the end.
36029 PR middle-end/56461
36030 * lra.c (lra): Call lra_clear_live_ranges if live_p,
36031 right before calling lra_create_live_ranges, also call it
36032 when clearing live_p. Only call lra_clear_live_ranges
36033 at the end if live_p.
36035 PR middle-end/56461
36036 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
36038 2013-03-05 Richard Biener <rguenther@suse.de>
36040 PR tree-optimization/56521
36041 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
36044 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
36047 * except.h (remove_unreachable_eh_regions): New prototype.
36048 * except.c (remove_eh_handler_splicer): New function, split out
36049 of remove_eh_handler.
36050 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
36051 warning about running it on many EH regions one at a time.
36052 (remove_unreachable_eh_regions_worker): New function, walk the
36053 EH tree in depth-first order and remove non-marked regions.
36054 (remove_unreachable_eh_regions): New function.
36055 * tree-eh.c (mark_reachable_handlers): New function, split out
36056 from remove_unreachable_handlers.
36057 (remove_unreachable_handlers): Use mark_reachable_handlers and
36058 remove_unreachable_eh_regions.
36059 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
36060 and remove_unreachable_eh_regions.
36062 2013-03-05 Richard Biener <rguenther@suse.de>
36064 PR middle-end/56525
36065 * loop-init.c (fix_loop_structure): Remove loops in two stages,
36066 not freeing them until the end.
36068 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36070 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
36072 2013-03-05 Richard Biener <rguenther@suse.de>
36074 PR tree-optimization/56270
36075 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
36076 of loads after scheduling an SLP instance.
36078 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36080 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
36082 (check_gcc_parallelize): Run guality.exp as a separate job from
36083 vect.exp with unsorted.exp and $(dg_target_exps) separately from
36084 struct-layout-1.exp with stackalign.exp.
36086 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
36088 PR middle-end/56461
36089 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
36090 load_index sbitmap even if some bit in it isn't set.
36092 PR middle-end/56461
36093 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
36094 (discover_iteration_bound_by_body_walk): Change queues to
36095 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
36096 spelling in comment. Call safe_push on queues[bound_index] directly.
36097 Release queues[queue_index] in every iteration unconditionally.
36098 Release bounds vector.
36100 PR middle-end/56461
36101 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
36102 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
36103 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
36106 2013-03-05 Richard Biener <rguenther@suse.de>
36109 * tree-inline.c (remap_blocks_to_null): New function.
36110 (expand_call_inline): When expanding a call stmt without
36111 an associated block inline remap all callee blocks to NULL.
36113 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36115 PR rtl-optimization/56494
36116 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
36117 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
36118 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
36120 PR middle-end/56461
36121 * sel-sched-ir.c (free_sched_pools): Release
36122 succs_info_pool.stack[succs_info_pool.max_top] vectors too
36123 if succs_info_pool.max_top isn't -1.
36126 * opts.c (opts_obstack, opts_concat): Moved to...
36127 * opts-common.c (opts_obstack, opts_concat): ... here.
36129 2013-03-04 Jakub Jelinek <jakub@redhat.com>
36131 PR middle-end/56461
36132 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
36134 2013-03-04 Martin Jambor <mjambor@suse.cz>
36136 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
36137 all appropriate places.
36139 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
36141 PR tree-optimization/56424
36142 * ipa-split.c (split_function): Do not set the RSO flag if result is
36143 not by reference and its type is a register type.
36145 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
36147 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
36148 (microblaze_legitimate_pic_operand): Likewise
36149 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
36150 new function microblaze_legitimate_pic_operand
36151 * config/microblaze/microblaze-protos.h
36152 (microblaze_legitimate_pic_operand): Declare.
36154 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36156 * config/microblaze/predicates.md (call_insn_simple_operand):
36157 New predicate for supported rtx code types.
36158 * config/microblaze/microblaze.md (call_internal1): Use
36159 call_insn_simple_operand predicate.
36161 2013-03-04 Jakub Jelinek <jakub@redhat.com>
36163 PR middle-end/56461
36164 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
36165 partitions.ordered_remove.
36167 PR middle-end/56461
36168 * tree-vect-stmts.c (vectorizable_conversion): Don't call
36169 vec_oprnds0.create (1) for modifier == NONE.
36171 PR middle-end/56461
36172 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
36173 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
36174 vec_oprnds1 right before pushing anything to it for
36177 PR middle-end/56461
36178 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
36179 set nbbs to 0 instead of having separate code path.
36180 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
36181 instead of false as last argument if returning NULL.
36183 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
36185 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
36186 the attribute is now called "target" instead of "option".
36187 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
36188 * doc/tm.texi.in (Target Attributes): Likewise document the correct
36189 attribute/pragma name for TARGET_OPTION_VALID_P and
36190 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
36191 * doc/tm.texi: Regenerated.
36193 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
36195 * config/microblaze/microblaze.c:
36196 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
36197 * config/microblaze/microblaze.h: Add -mxl-reorder to
36199 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
36200 instructions emitted if TARGET_REORDER.
36201 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
36202 or 0 for -m/-mno case, but initialises as 2 to detect default use case
36205 2013-03-01 Xinliang David Li <davidxl@google.com>
36207 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
36210 2013-03-01 Jakub Jelinek <jakub@redhat.com>
36212 PR middle-end/56461
36213 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
36214 vector even when returning true. Fix up function comment formatting.
36216 PR middle-end/56461
36217 * ira-build.c (ira_loop_nodes_count): New variable.
36218 (create_loop_tree_nodes): Initialize it.
36219 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
36221 PR middle-end/56461
36222 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
36223 method on dr_chain and result_chain.
36224 * tree-vect-stmts.c (vectorizable_store): Only call
36225 result_chain.create if j == 0.
36227 PR middle-end/56461
36228 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
36229 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
36230 before overwriting it.
36232 2013-03-01 Tobias Burnus <burnus@net-b.de>
36234 * doc/extended.texi (C Extensions): Change order in @menu
36236 (Other MIPS Built-in Functions): Move last MIPS entry before
36237 "picoChip Built-in Functions".
36238 (SH Built-in Functions): Move after RX Built-in Functions.
36239 * doc/gcc.texi (Introduction): Change order in @menu
36241 * doc/md.texi (Constraints): Ditto.
36242 * gty.texi (Type Information): Ditto.
36243 (User-provided marking routines for template types): Make
36245 * doc/invoke.texi (AArch64 Options): Move before
36246 "Adapteva Epiphany Options".
36248 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
36249 Jakub Jelinek <jakub@redhat.com>
36252 * asan.c (gate_asan): Lookup no_sanitize_address instead of
36253 no_address_safety_analysis attribute.
36254 * doc/extend.texi (no_address_safety_attribute): Rename to
36255 no_sanitize_address attribute, mention no_address_safety_analysis
36256 attribute as deprecated alias.
36258 2013-02-28 Jakub Jelinek <jakub@redhat.com>
36260 PR middle-end/56461
36261 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
36262 type to vec<vec<tree> > *.
36263 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
36264 to be vec<tree> instead of vec<tree> *, set vec_defs
36265 to vNULL and call vec_defs.create (number_of_vects), adjust other
36267 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
36268 vectorizable_condition): Adjust vect_get_slp_defs callers.
36270 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36272 * config/aarch64/aarch64.c
36273 (aarch64_float_const_representable): Remove unused variable.
36275 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36277 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
36279 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36281 * config/aarch64/aarch64-builtins.c
36282 (aarch64_init_simd_builtins): Make static.
36284 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36286 * config/aarch64/aarch64.c
36287 (aarch64_simd_make_constant): Make static.
36289 2013-02-28 Martin Jambor <mjambor@suse.cz>
36291 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
36292 with no initialization to the RHS of debug statements.
36294 2013-02-28 Martin Jambor <mjambor@suse.cz>
36296 PR tree-optimization/56294
36297 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
36299 (get_access_replacement): Do not call create_access_replacement.
36300 Assert a replacement exists.
36301 (get_repl_default_def_ssa_name): Create the replacement declaration
36304 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
36306 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
36307 final_end_function.
36309 2013-02-28 Marek Polacek <polacek@redhat.com>
36311 PR rtl-optimization/56466
36312 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
36313 if we're changing a loop.
36314 (peel_loops_completely): Likewise.
36316 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
36319 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
36321 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36324 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
36325 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
36326 INTX_FTYPE_FX, FX_FTYPE_INTX.
36327 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
36329 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36331 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
36332 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
36333 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
36334 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
36335 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
36336 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
36337 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
36338 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
36339 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
36340 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
36341 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
36342 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
36343 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
36344 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
36345 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
36346 (avrxmega6): Increase max flash segments from 5 to 6.
36347 * config/avr/t-multilib: Regenerate.
36348 * config/avr/avr-tables.opt: Regenerate.
36349 * doc/avr-mmcu.texi: Regenerate.
36351 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36353 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
36354 (avr_device_to_arch): Rename to avr_device_to_ld.
36355 (avr_device_to_as): New prototype.
36356 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
36357 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
36358 * config/avr/driver-avr.c (avr_device_to_as): New.
36359 (avr_device_to_arch): Rename to avr_device_to_ld.
36361 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36363 PR middle-end/56461
36364 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
36365 method on dr_chain and result_chain.
36367 PR middle-end/56461
36368 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
36369 pointer_set_destroy on not_executed_last_iteration.
36371 PR middle-end/56461
36372 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
36374 PR middle-end/56461
36375 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
36376 FOR_EACH_DEFINED_FUNCTION when freeing state.
36378 PR middle-end/56461
36379 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
36381 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
36384 PR middle-end/56461
36385 * ipa-cp.c (decide_whether_version_node): Call vec_free on
36386 known_aggs[i].items and release known_aggs vector.
36388 PR middle-end/56461
36389 * ipa-reference.c (propagate): Free node_info even for alias nodes.
36391 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36393 * config/microblaze/microblaze.c (microblaze_emit_compare):
36394 Use xor for EQ/NE comparisions.
36395 * config/microblaze/microblaze.md (cstoresf4): Add constraints
36396 (cbranchsf4): Adjust operator to comparison_operator.
36398 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36400 PR middle-end/56461
36401 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
36403 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
36404 vec_safe_push, always update *slot.
36405 (redirect_edge_var_map_clear): Use vec_free.
36406 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
36407 (free_var_map_entry): Use vec_free.
36408 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
36409 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
36411 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
36413 PR middle-end/45472
36414 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
36415 when the may_trap_p bit of the exprs being merged differs.
36416 Reorder tests for speculativeness in the logical and operator.
36418 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36420 * incpath.c (add_standard_paths): Use reconcat instead of concat
36421 where appropriate and avoid leaking memory.
36423 * opts.h: Include obstack.h.
36424 (opts_concat): New prototype.
36425 (opts_obstack): New declaration.
36426 * opts.c (opts_concat): New function.
36427 (opts_obstack): New variable.
36428 (init_options_struct): Call gcc_init_obstack on opts_obstack.
36429 (finish_options): Use opts_concat instead of concat
36430 and XOBNEWVEC instead of XNEWVEC.
36431 * opts-common.c (generate_canonical_option, decode_cmdline_option,
36432 generate_option): Likewise.
36433 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
36434 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
36437 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
36438 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
36440 2013-02-26 Jakub Jelinek <jakub@redhat.com>
36442 PR middle-end/56461
36443 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
36445 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
36447 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
36448 (arm_block_move_unaligned_straight): Likewise.
36449 (arm_adjust_block_mem): Likewise.
36451 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
36454 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
36455 temp, cond and label.
36456 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
36459 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
36460 * config/c6x/c6x.h (dbx_register_map): Update declaration.
36463 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
36464 of prologue/epilogue functions.
36467 * config/tilegx/tilegx.c (tilegx_expand_prologue):
36468 Remove unused variable cfa_offset.
36469 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
36472 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
36473 type promotion to unsigned.
36476 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
36477 for HOST_WIDE_INT of 32 bit / same size as int.
36478 (arm_block_move_unaligned_straight): Likewise.
36479 (arm_adjust_block_mem): Likewise.
36482 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
36485 2013-02-26 Marek Polacek <polacek@redhat.com>
36487 PR tree-optimization/56426
36488 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
36490 2013-02-26 Richard Biener <rguenther@suse.de>
36493 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
36494 unused variable loops.
36496 2013-02-26 Jakub Jelinek <jakub@redhat.com>
36498 PR tree-optimization/56448
36499 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
36500 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
36501 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
36502 later operands of the references, or even first operand for
36503 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
36505 PR tree-optimization/56443
36506 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
36507 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
36508 to type_for_mode langhook.
36510 2013-02-25 Matt Turner <mattst88@gmail.com>
36512 * doc/invoke.texi: Document r4700.
36514 2013-02-25 Richard Biener <rguenther@suse.de>
36516 PR tree-optimization/56175
36517 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
36519 (simplify_bitwise_binary): ... here. Also guard the conversion
36520 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
36522 2013-02-25 Catherine Moore <clm@codesourcery.com>
36525 2013-02-24 Catherine Moore <clm@codesourcery.com>
36526 Maciej W. Rozycki <macro@codesourcery.com>
36527 Tom de Vries <tom@codesourcery.com>
36528 Nathan Sidwell <nathan@codesourcery.com>
36529 Iain Sandoe <iain@codesourcery.com>
36530 Nathan Froyd <froydnj@codesourcery.com>
36531 Chao-ying Fu <fu@mips.com>
36533 * doc/extend.texi: (micromips, nomicromips, nocompression):
36534 Document new function attributes.
36535 * doc/invoke.texi (minterlink-compressed, mmicromips,
36536 m14k, m14ke, m14kec): Document new options.
36537 (minterlink-mips16): Update documentation.
36538 * doc/md.texi (ZC, ZD): Document new constraints.
36539 * configure.ac (gcc_cv_as_micromips): Check if linker
36540 supports the .set micromips directive.
36541 * configure: Regenerate.
36542 * config.in: Regenerate.
36543 * config/mips/mips-tables.opt: Regenerate.
36544 * config/mips/micromips.md: New file.
36545 * constraints.md (ZC, AD): New constraints.
36546 * config/mips/predicates.md (movep_src_register): New predicate.
36547 (movep_src_operand): New predicate.
36548 (non_volatile_mem_operand): New predicate.
36549 * config/mips/mips.md (multimem): New type.
36550 (length): Differentiate between 17-bit and 18-bit branch offsets.
36551 (MOVEP1, MOVEP2): New mode iterator.
36552 (mov_<load>l): Use ZC constraint.
36553 (mov_<load>r): Likewise.
36554 (mov_<store>l): Likewise.
36555 (mov_<store>r): Likewise.
36556 (*branch_equality<mode>_inverted): Add microMIPS support.
36557 (*branch_equality<mode>): Likewise.
36558 (*jump_absolute): Likewise.
36559 (indirect_jump_<mode>): Likewise.
36560 (tablejump_<mode>): Likewise.
36561 (<optab>_internal): Likewise.
36562 (sibcall_internal): Likewise.
36563 (sibcall_value_internal): Likewise.
36564 (prefetch): Use constraint ZD.
36565 * config/mips/mips.opt (minterlink-compressed): New option.
36566 (minterlink-mips16): Now an alias for minterlink-compressed.
36567 (mmicromips): New option.
36568 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
36569 (compare_and_swap_12): Likewise.
36570 (sync_add<mode>): Likewise.
36571 (sync_<optab>_12): Likewise.
36572 (sync_old_<optab>_12): Likewise.
36573 (sync_new_<optab>_12): Likewise.
36574 (sync_nand_12): Likewise.
36575 (sync_old_nand_12): Likewise.
36576 (sync_new_nand_12): Likewise.
36577 (sync_sub<mode>): Likewise.
36578 (sync_old_add<mode>): Likewise.
36579 (sync_old_sub<mode>): Likewise.
36580 (sync_new_add<mode>): Likewise.
36581 (sync_new_sub<mode>): Likewise.
36582 (sync_<optab><mode>): Likewise.
36583 (sync_old_<optab><mode>): Likewise.
36584 (sync_new_<optab><mode>): Likewise.
36585 (sync_nand<mode>): Likewise.
36586 (sync_old_nand<mode>): Likewise.
36587 (sync_new_nand<mode>): Likewise.
36588 (sync_lock_test_and_set<mode>): Likewise.
36589 (test_and_set_12): Likewise.
36590 (atomic_compare_and_swap<mode>): Likewise.
36591 (atomic_exchange<mode>_llsc): Likewise.
36592 (atomic_fetch_add<mode>_llsc): Likewise.
36593 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
36594 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
36595 (umips_save_restore_pattern_p): Likewise.
36596 (umips_load_store_pair_p): Likewise.
36597 (umips_output_load_store_pair): Likewise.
36598 (umips_movep_target_p): Likewise.
36599 (umips_12bit_offset_address_p): Likewise.
36600 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
36601 (mips_base_mips16): Rename this...
36602 (mips_base_compression_flags): ...to this. Update all uses.
36603 (mips_attribute_table): Add micromips, nomicromips and nocompression.
36604 (mips_mips16_decl_p): Delete.
36605 (mips_nomips16_decl_p): Delete.
36606 (mips_get_compress_on_flags): New function.
36607 (mips_get_compress_off_flags): New function.
36608 (mips_get_compress_mode): New function.
36609 (mips_get_compress_on_name): New function.
36610 (mips_get_compress_off_name): New function.
36611 (mips_insert_attributes): Support multiple compression types.
36612 (mips_merge_decl_attributes): Likewise.
36613 (umips_12bit_offset_address_p): New function.
36614 (mips_start_function_definition): Emit .set micromips directive.
36615 (mips_call_may_need_jalx_p): New function.
36616 (mips_function_ok_for_sibcall): Add microMIPS support.
36617 (mips_print_operand_punctuation): Support short delay slots and
36619 (umips_swm_mask, umips_swm_encoding): New.
36620 (umips_build_save_restore): New function.
36621 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
36622 (was_mips16_p): Remove.
36623 (old_compression_mode): New.
36624 (mips_set_compression_mode): New function.
36625 (mips_set_current_function): Add microMIPS support.
36626 (mips_option_override): Likewise.
36627 (umips_save_restore_pattern_p): New function.
36628 (umips_output_save_restore): New function.
36629 (umips_load_store_pair_p_1): New function.
36630 (umips_load_store_pair_p): New function.
36631 (umips_output_load_store_pair_1): New function.
36632 (umips_output_load_store_pair): New function.
36633 (umips_movep_target_p) New function.
36634 (mips_prepare_pch_save): Add microMIPS support.
36635 * config/mips/mips.h (TARGET_COMPRESSION): New.
36636 (TARGET_CPU_CPP_BUILTINS): Update macro
36637 to use new compression flags and to support microMIPS.
36638 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
36639 (MIPS_ARCH_FLOAT_SPEC): Likewise.
36640 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
36641 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
36642 (ASM_SPEC): Support mmicromips and mno-micromips.
36643 (M16STORE_REG_P): New macro.
36644 (MIPS_CALL): Support TARGET_MICROMIPS.
36645 (MICROMIPS_J): New macro.
36646 (mips_base_mips16): Rename this...
36647 (mips_base_compression_flags): ...to this.
36648 (UMIPS_12BIT_OFFSET_P): New macro.
36649 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
36650 (MULTILIB_DIRNAMES): Likewise.
36652 2013-02-25 Tom de Vries <tom@codesourcery.com>
36654 PR rtl-optimization/56131
36655 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
36656 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
36657 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
36659 2013-02-25 Tobias Burnus <burnus@net-b.de>
36661 * doc/invoke.texi (-fsanitize=): Move from optimization
36662 to debugging options.
36664 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
36666 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
36668 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
36669 Alexander Monakov <amonakov@ispras.ru>
36671 PR middle-end/56077
36672 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
36673 flush pending lists also on non-jumps. Adjust comment.
36675 2013-02-24 Catherine Moore <clm@codesourcery.com>
36676 Maciej W. Rozycki <macro@codesourcery.com>
36677 Tom de Vries <tom@codesourcery.com>
36678 Nathan Sidwell <nathan@codesourcery.com>
36679 Iain Sandoe <iain@codesourcery.com>
36680 Nathan Froyd <froydnj@codesourcery.com>
36681 Chao-ying Fu <fu@mips.com>
36683 * doc/extend.texi: (micromips, nomicromips, nocompression):
36684 Document new function attributes.
36685 * doc/invoke.texi (minterlink-compressed, mmicromips,
36686 m14k, m14ke, m14kec): Document new options.
36687 (minterlink-mips16): Update documentation.
36688 * doc/md.texi (ZC, ZD): Document new constraints.
36689 * configure.ac (gcc_cv_as_micromips): Check if linker
36690 supports the .set micromips directive.
36691 * configure: Regenerate.
36692 * config.in: Regenerate.
36693 * config/mips/mips-tables.opt: Regenerate.
36694 * config/mips/micromips.md: New file.
36695 * constraints.md (ZC, AD): New constraints.
36696 * config/mips/predicates.md (movep_src_register): New predicate.
36697 (movep_src_operand): New predicate.
36698 (non_volatile_mem_operand): New predicate.
36699 * config/mips/mips.md (multimem): New type.
36700 (length): Differentiate between 17-bit and 18-bit branch offsets.
36701 (MOVEP1, MOVEP2): New mode iterator.
36702 (mov_<load>l): Use ZC constraint.
36703 (mov_<load>r): Likewise.
36704 (mov_<store>l): Likewise.
36705 (mov_<store>r): Likewise.
36706 (*branch_equality<mode>_inverted): Add microMIPS support.
36707 (*branch_equality<mode>): Likewise.
36708 (*jump_absolute): Likewise.
36709 (indirect_jump_<mode>): Likewise.
36710 (tablejump_<mode>): Likewise.
36711 (<optab>_internal): Likewise.
36712 (sibcall_internal): Likewise.
36713 (sibcall_value_internal): Likewise.
36714 (prefetch): Use constraint ZD.
36715 * config/mips/mips.opt (minterlink-compressed): New option.
36716 (minterlink-mips16): Now an alias for minterlink-compressed.
36717 (mmicromips): New option.
36718 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
36719 (compare_and_swap_12): Likewise.
36720 (sync_add<mode>): Likewise.
36721 (sync_<optab>_12): Likewise.
36722 (sync_old_<optab>_12): Likewise.
36723 (sync_new_<optab>_12): Likewise.
36724 (sync_nand_12): Likewise.
36725 (sync_old_nand_12): Likewise.
36726 (sync_new_nand_12): Likewise.
36727 (sync_sub<mode>): Likewise.
36728 (sync_old_add<mode>): Likewise.
36729 (sync_old_sub<mode>): Likewise.
36730 (sync_new_add<mode>): Likewise.
36731 (sync_new_sub<mode>): Likewise.
36732 (sync_<optab><mode>): Likewise.
36733 (sync_old_<optab><mode>): Likewise.
36734 (sync_new_<optab><mode>): Likewise.
36735 (sync_nand<mode>): Likewise.
36736 (sync_old_nand<mode>): Likewise.
36737 (sync_new_nand<mode>): Likewise.
36738 (sync_lock_test_and_set<mode>): Likewise.
36739 (test_and_set_12): Likewise.
36740 (atomic_compare_and_swap<mode>): Likewise.
36741 (atomic_exchange<mode>_llsc): Likewise.
36742 (atomic_fetch_add<mode>_llsc): Likewise.
36743 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
36744 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
36745 (umips_save_restore_pattern_p): Likewise.
36746 (umips_load_store_pair_p): Likewise.
36747 (umips_output_load_store_pair): Likewise.
36748 (umips_movep_target_p): Likewise.
36749 (umips_12bit_offset_address_p): Likewise.
36750 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
36751 (mips_base_mips16): Rename this...
36752 (mips_base_compression_flags): ...to this. Update all uses.
36753 (mips_attribute_table): Add micromips, nomicromips and nocompression.
36754 (mips_mips16_decl_p): Delete.
36755 (mips_nomips16_decl_p): Delete.
36756 (mips_get_compress_on_flags): New function.
36757 (mips_get_compress_off_flags): New function.
36758 (mips_get_compress_mode): New function.
36759 (mips_get_compress_on_name): New function.
36760 (mips_get_compress_off_name): New function.
36761 (mips_insert_attributes): Support multiple compression types.
36762 (mips_merge_decl_attributes): Likewise.
36763 (umips_12bit_offset_address_p): New function.
36764 (mips_start_function_definition): Emit .set micromips directive.
36765 (mips_call_may_need_jalx_p): New function.
36766 (mips_function_ok_for_sibcall): Add microMIPS support.
36767 (mips_print_operand_punctuation): Support short delay slots and
36769 (umips_swm_mask, umips_swm_encoding): New.
36770 (umips_build_save_restore): New function.
36771 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
36772 (was_mips16_p): Remove.
36773 (old_compression_mode): New.
36774 (mips_set_compression_mode): New function.
36775 (mips_set_current_function): Add microMIPS support.
36776 (mips_option_override): Likewise.
36777 (umips_save_restore_pattern_p): New function.
36778 (umips_output_save_restore): New function.
36779 (umips_load_store_pair_p_1): New function.
36780 (umips_load_store_pair_p): New function.
36781 (umips_output_load_store_pair_1): New function.
36782 (umips_output_load_store_pair): New function.
36783 (umips_movep_target_p) New function.
36784 (mips_prepare_pch_save): Add microMIPS support.
36785 * config/mips/mips.h (TARGET_COMPRESSION): New.
36786 (TARGET_CPU_CPP_BUILTINS): Update macro
36787 to use new compression flags and to support microMIPS.
36788 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
36789 (MIPS_ARCH_FLOAT_SPEC): Likewise.
36790 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
36791 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
36792 (ASM_SPEC): Support mmicromips and mno-micromips.
36793 (M16STORE_REG_P): New macro.
36794 (MIPS_CALL): Support TARGET_MICROMIPS.
36795 (MICROMIPS_J): New macro.
36796 (mips_base_mips16): Rename this...
36797 (mips_base_compression_flags): ...to this.
36798 (UMIPS_12BIT_OFFSET_P): New macro.
36799 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
36800 (MULTILIB_DIRNAMES): Likewise.
36802 2013-02-24 Jakub Jelinek <jakub@redhat.com>
36805 * target-globals.c (save_target_globals): For init_reg_sets and
36806 target_reinit remporarily set this_fn_optabs to this_target_optabs.
36808 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
36810 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
36811 * config/aarch64/t-aarch64
36812 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
36814 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
36816 PR inline-asm/56148
36817 * lra-constraints.c (process_alt_operands): Reload operand
36818 conflicting with earlier clobber only if no more other conflicting
36821 2013-02-22 Jakub Jelinek <jakub@redhat.com>
36824 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
36825 if not linking a shared library.
36827 2013-02-22 Seth LaForge <sethml@google.com>
36829 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
36831 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
36833 * config/arm/arm.md (split for extendsidi): Update condition.
36834 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
36835 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
36836 (qhs_zextenddi_cstr): Likewise.
36838 2013-02-21 Jakub Jelinek <jakub@redhat.com>
36840 PR middle-end/56420
36841 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
36842 avoid signed wrapping.
36843 (expand_mult): Handle properly multiplication by
36844 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
36845 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
36846 in the compiler if coeff is HOST_WIDE_INT_MIN.
36847 (expand_divmod): Don't make ext_op1 static, change it's type to
36848 uhwi. Avoid undefined behavior in -INTVAL (op1).
36850 PR rtl-optimization/50339
36851 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
36853 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
36854 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
36855 into splitting_ashiftrt field.
36856 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
36858 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
36861 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
36863 PR middle-end/56108
36864 * trans-mem.c (execute_tm_mark): Do not expand transactions that
36865 are sure to go irrevocable.
36867 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
36869 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
36870 scalars are valid operands.
36872 2013-02-21 Martin Jambor <mjambor@suse.cz>
36874 PR tree-optimization/56310
36875 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
36876 only matching indices and non-negative final offsets.
36877 (intersect_aggregates_with_edge): Pass src_idx to
36878 agg_replacements_to_vector. Pass src_idx insstead of index to
36879 intersect_with_agg_replacements.
36881 2013-02-21 Martin Jambor <mjambor@suse.cz>
36883 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
36884 instead of hard-wired defaults.
36886 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
36888 * doc/invoke.texi (MIPS Options): Update documentation of the
36889 floating-point multiply-accumulate instruction restrictions.
36891 2013-02-21 Kostya Serebryany <kcc@google.com>
36893 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
36894 asan_shadow_offset on x86_64 linux.
36896 2013-02-21 Richard Biener <rguenther@suse.de>
36898 PR tree-optimization/56415
36900 2013-02-11 Richard Biener <rguenther@suse.de>
36902 PR tree-optimization/56273
36903 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
36906 2013-02-21 Jakub Jelinek <jakub@redhat.com>
36909 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
36912 PR inline-asm/56405
36913 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
36914 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
36916 2013-02-20 Jan Hubicka <jh@suse.cz>
36918 PR tree-optimization/56265
36919 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
36920 when target is referenced for first time.
36922 2013-02-20 Richard Biener <rguenther@suse.de>
36924 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
36925 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
36926 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
36927 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
36928 not return anything.
36929 (rename_ssa_copies): Do not remove unused locals.
36930 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
36931 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
36932 * passes.c (execute_function_todo): Do not schedule unused locals
36933 removal if cleanup_tree_cfg did something.
36934 * tree-ssa-live.c (remove_unused_locals): Dump statistics
36935 about the number of removed locals.
36937 2013-02-20 Richard Biener <rguenther@suse.de>
36939 PR tree-optimization/56398
36940 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
36942 2013-02-20 Martin Jambor <mjambor@suse.cz>
36944 PR tree-optimization/55334
36945 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
36946 restricted pointers to arrays.
36948 2013-02-20 Richard Biener <rguenther@suse.de>
36949 Jakub Jelinek <jakub@redhat.com>
36951 PR tree-optimization/56396
36952 * tree-ssa-ccp.c (n_const_val): New static variable.
36953 (get_value): Return NULL for SSA names we don't have a lattice
36955 (ccp_initialize): Initialize n_const_val.
36956 * tree-ssa-copy.c (n_copy_of): New static variable.
36957 (init_copy_prop): Initialize n_copy_of.
36958 (get_value): Return NULL_TREE for SSA names we don't have a
36961 2013-02-20 Martin Jambor <mjambor@suse.cz>
36963 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
36965 2013-02-20 Richard Biener <rguenther@suse.de>
36967 * genpreds.c (write_lookup_constraint): Do not compare first
36968 letter of the constraint again.
36970 2013-02-20 Richard Biener <rguenther@suse.de>
36972 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
36974 (get_use_iv_cost): Terminate hashtable walk when coming across
36977 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
36979 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
36980 reassociation for avx2 targets.
36982 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36984 * config/microblaze/microblaze.c: microblaze_has_clz = 0
36985 Add version check for v8.10.a to enable microblaze_has_clz
36986 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
36987 version and TARGET_PATTERN_COMPARE check
36988 * config/microblaze/microblaze.md: New clzsi2 instruction
36990 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36992 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
36993 function before branching.
36995 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
36997 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
36999 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
37001 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
37003 PR middle-end/55889
37004 * sel-sched.c: Include ira.h.
37005 (implicit_clobber_conflict_p): New function.
37006 (moveup_expr): Use it.
37007 * Makefile.in (sel-sched.o): Depend on ira.h.
37009 2013-02-19 Richard Biener <rguenther@suse.de>
37011 PR tree-optimization/56384
37012 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
37013 (vn_hash_type): Split out from ...
37014 (vn_hash_constant_with_type): ... here.
37015 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
37016 (vn_phi_eq): Compare types from vn_phi_s structure.
37017 (vn_phi_lookup): Populate vn_phi_s type.
37018 (vn_phi_insert): Likewise.
37020 2013-02-19 Jakub Jelinek <jakub@redhat.com>
37022 PR tree-optimization/56350
37023 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
37024 if haven't found reduction or nested cycle operand, rather than
37025 asserting we must find it.
37027 PR tree-optimization/56381
37028 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
37031 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
37032 Jakub Jelinek <jakub@redhat.com>
37035 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
37036 (swap_optab_enable): Same.
37037 (init_all_optabs): Use argument instead of global.
37038 * tree.h (struct tree_optimization_option): New field target_optabs.
37039 * expr.h (init_all_optabs): Add argument to prototype.
37040 (TREE_OPTIMIZATION_OPTABS): New.
37041 (save_optabs_if_changed): Protoize.
37042 * optabs.h: Declare this_fn_optabs.
37043 * optabs.c (save_optabs_if_changed): New.
37044 Declare this_fn_optabs.
37045 (init_optabs): Add argument to init_all_optabs() call.
37046 * function.c (invoke_set_current_function_hook): Handle per
37048 * function.h (struct function): New field optabs.
37049 * config/mips/mips.c (mips_set_mips16_mode): Handle when
37050 optimization_current_node has changed.
37051 * target-globals.h (save_target_globals_default_opts): Protoize.
37052 * target-globals.c (save_target_globals_default_opts): New.
37054 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37057 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
37058 registers %fr12 and %fr12R as call used.
37061 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
37062 and HImode, require all displacements to be an integer multiple of
37064 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
37065 only allow QImode and HImode when reload is in progress and strict is
37066 true. Likewise for symbolic addresses. Use base14_operand to check
37067 displacements in REG+BASE addresses.
37069 2013-02-18 Richard Biener <rguenther@suse.de>
37071 PR tree-optimization/56366
37072 * tree-vect-loop.c (get_initial_def_for_induction): Properly
37073 handle sign-conversion of outer-loop initial induction value.
37075 2013-02-18 Richard Biener <rguenther@suse.de>
37077 PR middle-end/56349
37078 * cfghooks.c (merge_blocks): If we merge a latch into another
37079 block adjust references to it.
37080 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
37081 (verify_loop_structure): Verify that a recorded latch is in fact
37084 2013-02-18 Richard Biener <rguenther@suse.de>
37086 PR tree-optimization/56321
37087 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
37088 order SSA name release and virtual operand unlinking.
37090 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37092 * config/microblaze/microblaze.md (save_stack_block): Define.
37093 (restore_stack_block): Likewise.
37095 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37097 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
37098 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
37099 * config/microblaze/microblaze.c (microblaze_option_override):
37100 Bail out early for PIC modes when target does not support PIC.
37102 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37104 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
37105 Replace with a microblaze version.
37106 (microblaze_trampoline_init): Adapt for microblaze.
37107 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
37110 2013-02-16 Jakub Jelinek <jakub@redhat.com>
37111 Dodji Seketeli <dodji@redhat.com>
37114 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
37115 (instrument_mem_region_access): Do not forget to always put
37116 instrumentation of the of 'base' and 'base + len' in a "if (len !=
37117 0) statement, even for cases where either 'base' or 'base + len'
37118 are not instrumented -- because they have been previously
37119 instrumented. Simplify the logic by putting all the statements
37120 instrument 'base + len' inside a sequence, and then insert that
37121 sequence right before the current insertion point. Then, to
37122 instrument 'base + len', just get an iterator on that statement.
37123 And do not forget to update the pointer to iterator the function
37124 received as argument.
37126 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
37128 PR rtl-optimization/56348
37129 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
37131 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
37133 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
37134 (clean_graph_dump_file): Pass base to start_graph_dump.
37136 2013-02-14 Richard Henderson <rth@redhat.com>
37139 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
37141 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
37143 * collect2-aix.h: Define F_LOADONLY.
37145 2013-02-14 Richard Biener <rguenther@suse.de>
37148 * varasm.c (output_constant_def_1): Get the decl representing
37149 the constant as argument.
37150 (output_constant_def): Wrap output_constant_def_1.
37151 (make_decl_rtl): Use output_constant_def_1 with the decl
37152 representing the constant.
37153 (build_constant_desc): Optionally re-use a decl already
37154 representing the constant.
37155 (tree_output_constant_def): Adjust.
37157 2013-02-14 Dodji Seketeli <dodji@redhat.com>
37160 * asan.c (instrument_builtin_call): Really put the length of the
37161 second source argument into src1_len.
37163 2013-02-13 Jakub Jelinek <jakub@redhat.com>
37165 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
37166 argument. If it is false, don't create edge from then_bb to
37168 (insert_if_then_before_iter): Pass true to it.
37169 (build_check_stmt): Pass false to it.
37170 (transform_statements): Flush hash table only on extended basic
37171 block boundaries, rather than at the beginning of every bb.
37172 Don't flush hash table on nonfreeing_call_p calls.
37173 * tree-flow.h (nonfreeing_call_p): New prototype.
37174 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
37176 2013-02-13 David S. Miller <davem@davemloft.net>
37178 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
37180 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
37183 * ira.c (max_regno_before_ira): Move from ...
37185 (fix_reg_equiv_init): Use max_regno_before_ira instead of
37188 2013-02-13 Jakub Jelinek <jakub@redhat.com>
37190 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
37192 2013-02-13 Richard Biener <rguenther@suse.de>
37195 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
37196 globals in MEM_REFs.
37198 2013-02-13 Richard Biener <rguenther@suse.de>
37200 * loop-init.c (loop_optimizer_init): Clear loop state when
37201 re-initializing preserved loops.
37202 * loop-unswitch.c (unswitch_single_loop): Return whether
37203 we unswitched the loop. Do not verify loop state here.
37204 (unswitch_loops): When we unswitched a loop discover new loops.
37206 2013-02-13 Kostya Serebryany <kcc@google.com>
37208 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
37210 * sanitizer.def: Rename __asan_init to __asan_init_v1.
37212 2013-02-12 Dodji Seketeli <dodji@redhat.com>
37214 Avoid instrumenting duplicated memory access in the same basic block
37215 * Makefile.in (asan.o): Add new dependency on hash-table.h
37216 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
37217 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
37218 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
37219 (free_mem_ref_resources, has_mem_ref_been_instrumented)
37220 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
37221 (get_mem_ref_of_assignment): New functions.
37222 (get_mem_refs_of_builtin_call): Extract from
37223 instrument_builtin_call and tweak a little bit to make it fit with
37225 (instrument_builtin_call): Use the new
37226 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
37227 of is_gimple_builtin_call.
37228 (instrument_derefs, instrument_mem_region_access): Insert the
37229 instrumented memory reference into the hash table.
37230 (maybe_instrument_assignment): Renamed instrument_assignment into
37231 this, and change it to advance the iterator when instrumentation
37232 actually happened and return true in that case. This makes it
37233 homogeneous with maybe_instrument_assignment, and thus give a
37234 chance to callers to be more 'regular'.
37235 (transform_statements): Clear the memory reference hash table
37236 whenever we enter a new BB, when we cross a function call, or when
37237 we are done transforming statements. Use
37238 maybe_instrument_assignment instead of instrumentation. No more
37239 need to special case maybe_instrument_assignment and advance the
37240 iterator after calling it; it's now handled just like
37241 maybe_instrument_call. Update comment.
37243 2013-02-13 Richard Biener <rguenther@suse.de>
37245 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
37246 Fix loop discovery code.
37248 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
37250 PR inline-asm/56148
37251 * lra-constraints.c (process_alt_operands): Match early clobber
37252 operand with itself. Check conflicts with earlyclobber only if
37253 the operand is not reloaded. Prefer to reload conflicting operand
37254 if earlyclobber and matching operands are the same.
37256 2013-02-12 Richard Biener <rguenther@suse.de>
37259 * lto-streamer-out.c (write_symbol): Do not output symbols
37260 for hard register variables.
37262 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
37265 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
37266 (umulsidi3_insn, mulsidi3_insn): New insns.
37268 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
37270 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
37271 (struct tune_params): Add vec_costs field.
37272 * config/arm/arm.c (arm_builtin_vectorization_cost)
37273 (arm_add_stmt_cost): New functions.
37274 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
37275 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
37276 (arm_default_vec_cost): New struct of type cpu_vec_costs.
37277 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
37278 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
37279 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
37280 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
37282 2013-02-12 Richard Biener <rguenther@suse.de>
37285 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
37286 decls again if possible.
37288 2013-02-12 Richard Biener <rguenther@suse.de>
37290 PR middle-end/56288
37291 * tree-ssa.c (verify_ssa_name): Fix check, move
37292 SSA_NAME_IN_FREE_LIST check up.
37294 2013-02-12 Jakub Jelinek <jakub@redhat.com>
37295 Steven Bosscher <steven@gcc.gnu.org>
37297 PR rtl-optimization/56151
37298 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
37299 equal to op0 or op1, and last_insn pattern is CODE operation
37300 with MEM dest and one of the operands matches that MEM.
37302 2013-02-11 Sriraman Tallam <tmsriram@google.com>
37304 * doc/extend.texi: Document Function Multiversioning and "default"
37305 parameter string to target attribute.
37306 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
37307 target attribute parameter is "default".
37308 (ix86_compare_version_priority): Remove checks for target attribute.
37309 (ix86_mangle_function_version_assembler_name): Change error to sorry.
37310 Remove check for target attribute equal to NULL. Add assert.
37311 (ix86_generate_version_dispatcher_body): Change error to sorry.
37313 2013-02-11 Iain Sandoe <iain@codesourcery.com>
37314 Jack Howarth <howarth@bromo.med.uc.edu>
37315 Patrick Marlier <patrick.marlier@gmail.com>
37318 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
37319 define ENDFILE_SPEC as TM_DESTRUCTOR.
37320 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
37322 2013-02-11 Alexander Potapenko <glider@google.com>
37323 Jack Howarth <howarth@bromo.med.uc.edu>
37324 Jakub Jelinek <jakub@redhat.com>
37327 * config/darwin.c (cdtor_record): Rename ctor_record.
37328 (sort_cdtor_records): Rename sort_ctor_records.
37329 (finalize_dtors): New routine to sort destructors by
37330 priority before use in assemble_integer.
37331 (machopic_asm_out_destructor): Use finalize_dtors if needed.
37333 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
37335 PR rtl-optimization/56275
37336 * simplify-rtx.c (avoid_constant_pool_reference): Check that
37337 offset is non-negative and less than cmode size before
37338 calling simplify_subreg.
37340 2013-02-11 Richard Biener <rguenther@suse.de>
37342 PR tree-optimization/56264
37343 * cfgloop.h (fix_loop_structure): Adjust prototype.
37344 * loop-init.c (fix_loop_structure): Return the number of
37345 newly discovered loops.
37346 * tree-cfgcleanup.c (repair_loop_structures): When new loops
37347 are discovered, do a full loop-closed SSA rewrite.
37349 2013-02-11 Richard Biener <rguenther@suse.de>
37351 PR tree-optimization/56273
37352 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
37354 (check_array_ref): Fix missing newline in dumps.
37355 (search_for_addr_array): Likewise.
37357 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
37359 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
37361 2013-02-09 Jakub Jelinek <jakub@redhat.com>
37364 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
37366 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
37368 PR rtl-optimization/56246
37369 * lra-constraints.c (simplify_operand_subreg): Try to reuse
37371 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
37372 constraints are satisfied.
37374 2013-02-08 Jeff Law <law@redhat.com>
37377 * emit-rtl.c (reg_is_parm_p): New function.
37378 * regs.h (reg_is_parm_p): New prototype.
37379 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
37380 callee-clobbered registers.
37382 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
37385 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
37386 If there is no implicit builtin declaration, just return NULL.
37388 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37390 * config/i386/sse.md (FMAMODEM): New mode iterator.
37391 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
37392 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
37394 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37396 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
37397 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
37398 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
37400 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37402 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
37403 (microblaze*-*-elf): Likewise.
37404 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
37406 * config/microblaze/microblaze-c.c: Add builtin defines for
37407 _LITTLE_ENDIAN and _BIG_ENDIAN.
37408 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
37409 add to TARGET_DEFAULT flags.
37410 Expand ASM_SPEC and LINK_SPEC.
37411 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
37412 * config/microblaze/microblaze.md: Update extendsidi2 and
37413 movdi_internal instructions to use low-order / high-order reg
37415 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
37416 options and inversemask / mask of LITTLE_ENDIAN.
37417 * config/microblaze/t-microblaze: Expand multilib options to
37418 include mlittle-endian (le) and update exceptions patterns.
37420 2013-02-08 Jakub Jelinek <jakub@redhat.com>
37422 PR rtl-optimization/56195
37423 * lra-constraints.c (get_reload_reg): Don't reuse regs
37424 if they have smaller mode than requested, if they have
37425 wider mode than requested, try to return a SUBREG.
37427 PR tree-optimization/56250
37428 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
37429 if type is unsigned and code isn't MULT_EXPR.
37431 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
37433 PR tree-optimization/56064
37434 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
37435 bits according to mode.
37436 * fixed-value.h (fixed_from_double_int)
37437 (const_fixed_from_double_int): Adjust comments.
37439 2013-02-08 Richard Biener <rguenther@suse.de>
37442 * lto-streamer.h (struct data_in): Remove current_file, current_line
37443 and current_col members.
37444 * lto-streamer-out.c (lto_output_location): Stream changed bits
37445 en-block for efficiency.
37446 * lto-streamer-in.c (clear_line_info): Remove.
37447 (lto_input_location): Cache current file, line and column
37448 globally via local statics. Read changed bits en-block.
37449 (input_function): Do not call clear_line_info.
37450 (lto_read_body): Likewise.
37451 (lto_input_toplevel_asms): Likewise.
37453 2013-02-08 Michael Matz <matz@suse.de>
37455 PR tree-optimization/52448
37456 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
37457 (nt_call_phase): New static.
37458 (add_or_mark_expr): Only mark accesses with newer phase than any
37460 (nonfreeing_call_p): New.
37461 (nt_init_block): Update nt_call_phase, mark blocks as visited.
37462 (nt_fini_block): Keep blocks marked as visited.
37463 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
37465 2013-02-08 Richard Biener <rguenther@suse.de>
37467 * ira.c (ira): Free broken dominator information.
37469 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37471 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
37473 2013-02-08 Marek Polacek <polacek@redhat.com>
37475 * cfgloop.c (verify_loop_structure): Add more checking of headers.
37477 2013-02-08 Richard Biener <rguenther@suse.de>
37479 PR middle-end/56181
37480 * cfgloop.h (flow_loops_find): Adjust.
37481 (bb_loop_header_p): Declare.
37482 * cfgloop.c (bb_loop_header_p): New function split out from ...
37483 (flow_loops_find): ... here. Adjust function signature,
37484 support incremental loop structure update.
37485 (verify_loop_structure): Cleanup. Verify a loop is a loop.
37486 * cfgloopmanip.c (fix_loop_structure): Move ...
37487 * loop-init.c (fix_loop_structure): ... here.
37488 (apply_loop_flags): Split out from ...
37489 (loop_optimizer_init): ... here.
37490 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
37491 in incremental mode, only remove dead loops here.
37493 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
37496 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
37497 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
37498 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
37499 (*round<mode>3.libgcc): New insns for fixed-modes.
37500 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
37501 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
37502 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
37503 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
37504 implementations. Define to __builtin_avr_absFX,
37505 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
37506 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
37507 __builtin_avr_countlsFX, respectively.
37508 * config/avr/avr-c.c (target.h): Include it.
37509 (enum avr_builtin_id): New enum.
37510 (avr_resolve_overloaded_builtin): New static function.
37511 (avr_register_target_pragmas): Use it to set
37512 targetm.resolve_overloaded_builtin.
37513 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
37514 tree nodes used by DEF_BUILTIN.
37515 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
37516 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
37517 <AVR_BUILTIN_xxBITS>: Same.
37519 2013-02-08 Richard Biener <rguenther@suse.de>
37521 * cfgloop.c (verify_loop_structure): Properly handle
37522 a loop exiting to another loop header.
37523 * ira-int.h (ira_loops): Remove.
37524 * ira.c (ira_loops): Remove.
37525 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
37526 (do_reload): Use loop_optimizer_finalize.
37527 * ira-build.c (create_loop_tree_nodes): Use get_loops and
37528 number_of_loops to access the loop tree.
37529 (more_one_region_p): Likewise.
37530 (finish_loop_tree_nodes): Likewise.
37531 (rebuild_regno_allocno_maps): Likewise.
37532 (mark_loops_for_removal): Likewise.
37533 (mark_all_loops_for_removal): Likewise.
37534 (remove_unnecessary_regions): Likewise.
37535 (ira_build): Likewise.
37536 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
37538 2013-02-08 Richard Biener <rguenther@suse.de>
37540 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
37541 * ipa-pure-const.c (analyze_function): Avoid calling
37542 mark_irreducible_loops twice.
37543 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
37545 2013-02-07 David S. Miller <davem@davemloft.net>
37547 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
37549 * var-tracking.c (vt_add_function_parameter): Test the presence of
37550 HAVE_window_save properly and do not remap argument registers when
37551 we have a leaf function.
37553 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
37556 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
37558 * config/i386/i386.c (ix86_print_operand): Ditto.
37560 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
37562 * lra-constraints.c (process_alt_operands): Fix recently added comment.
37564 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
37566 PR rtl-optimization/56225
37567 * lra-constraints.c (process_alt_operands): Check that reload hard
37568 reg can hold value for strict_low_part.
37570 2013-02-07 Jakub Jelinek <jakub@redhat.com>
37573 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
37574 dwarf2out_end_function.
37575 (in_first_function_p, maybe_at_text_label_p,
37576 first_loclabel_num_not_at_text_label): New variables.
37577 (dwarf2out_var_location): In the first function find out
37578 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
37579 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
37582 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
37584 PR rtl-optimization/56178
37585 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
37586 SUBREG of a register. Tidy up related block of code.
37587 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
37588 note if the source is a register or a SUBREG of a register.
37590 2013-02-07 Jakub Jelinek <jakub@redhat.com>
37593 * config/rs6000/rs6000.md (ptrm): New mode attr.
37594 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
37595 call_value_indirect_aix<pttrsize>,
37596 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
37599 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
37601 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
37602 if -bnortl. Convert to strcmp and strncmp.
37604 2013-02-07 Alan Modra <amodra@gmail.com>
37607 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
37608 addresses won't wrap when offsetting.
37609 (rs6000_secondary_reload): Provide secondary reloads needed for
37610 wrapping LO_SUM addresses.
37612 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
37614 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
37615 MACH, just __MACH__.
37617 2013-02-06 Richard Biener <rguenther@suse.de>
37619 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
37620 instead of calling fix_loop_structure.
37622 2013-02-06 Jakub Jelinek <jakub@redhat.com>
37624 PR middle-end/56217
37625 * omp-low.c (use_pointer_for_field): Return false if
37626 lower_send_shared_vars doesn't generate any copy-out code.
37628 2013-02-06 Tom de Vries <tom@codesourcery.com>
37630 PR rtl-optimization/56131
37631 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
37632 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
37633 of the label is NULL. Add comment.
37635 2013-02-05 Jakub Jelinek <jakub@redhat.com>
37637 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
37640 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
37641 (STATIC_LIBTSAN_LIBS): Likewise.
37642 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
37643 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
37644 is defined, don't add anything else beyond that.
37645 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
37646 (LINK_COMMAND_SPEC): Use them.
37648 PR tree-optimization/56205
37649 * tree-stdarg.c (check_all_va_list_escapes): Return true if
37650 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
37651 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
37653 2013-02-05 Richard Biener <rguenther@suse.de>
37655 PR tree-optimization/53342
37656 PR tree-optimization/53185
37657 * tree-vectorizer.h (vect_check_strided_load): Remove.
37658 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
37659 not disallow peeling for vectorized strided loads.
37660 (vect_check_strided_load): Make static and simplify.
37661 (vect_analyze_data_refs): Adjust.
37662 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
37663 correctly when vectorizing strided loads.
37665 2013-02-05 Richard Biener <rguenther@suse.de>
37667 * doc/install.texi: Refer to ISL, not PPL.
37669 2013-02-05 Jan Hubicka <jh@suse.cz>
37671 PR tree-optimization/55789
37672 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
37674 2013-02-05 Jan Hubicka <jh@suse.cz>
37676 PR tree-optimization/55789
37677 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
37678 the dead call anyway.
37680 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
37683 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
37685 2013-02-04 Alexander Potapenko <glider@google.com>
37686 Jack Howarth <howarth@bromo.med.uc.edu>
37687 Jakub Jelinek <jakub@redhat.com>
37690 * config/darwin.c (sort_ctor_records): Stabilized qsort
37691 on constructor priority by using original position.
37692 (finalize_ctors): New routine to sort constructors by
37693 priority before use in assemble_integer.
37694 (machopic_asm_out_constructor): Use finalize_ctors if needed.
37696 2013-02-04 Jakub Jelinek <jakub@redhat.com>
37699 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
37700 about visibility on artificial decls.
37701 * config/sol2.c (solaris_assemble_visibility): Likewise.
37703 2013-02-04 Kai Tietz <ktietz@redhat.com>
37706 * config/i386/i386.c (function_value_ms_64): Add additional valtype
37707 argument and improve checking of return-argument types for 16-byte
37709 (ix86_function_value_1): Add additional valtype argument on call
37710 of function_value_64.
37711 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
37712 handling infunction_value_64 function.
37714 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
37716 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
37718 2013-02-04 Richard Biener <rguenther@suse.de>
37720 PR tree-optimization/56188
37721 * tree-ssa-structalias.c (label_visit): Consider case with
37722 initially non-empty points-to set.
37723 (perform_var_substitution): Dump node mapping and clean up.
37725 2013-02-04 Richard Guenther <rguenther@suse.de>
37728 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
37729 node prevail as last resort.
37730 (lto_symtab_merge_decls): Remove guard on LTRANS here.
37731 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
37733 2013-02-04 Richard Biener <rguenther@suse.de>
37735 PR tree-optimization/56113
37736 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
37738 (equiv_class_lookup_or_add): ... this.
37739 (label_visit): Adjust and fix error in previous patch.
37740 (perform_var_substitution): Adjust.
37742 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
37744 * config/sh/divtab.c: Fix formatting and comments throughout the file.
37745 * config/sh/sh4-300.md: Likewise.
37746 * config/sh/sh4a.md: Likewise.
37747 * config/sh/constraints.md: Likewise.
37748 * config/sh/sh.md: Likewise.
37749 * config/sh/netbsd-elf.h: Likewise.
37750 * config/sh/predicates.md: Likewise.
37751 * config/sh/sh-protos.h: Likewise.
37752 * config/sh/ushmedia.h: Likewise.
37753 * config/sh/linux.h: Likewise.
37754 * config/sh/sh.c: Likewise.
37755 * config/sh/superh.h: Likewise.
37756 * config/sh/elf.h: Likewise.
37757 * config/sh/sh4.md: Likewise.
37758 * config/sh/sh.h: Likewise.
37760 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37762 * config/pa/constraints.md: Adjust unused letters. Change "T"
37763 constraint to match_test floating_point_store_memory_operand().
37764 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
37765 (base14_operand): New.
37766 (floating_point_store_memory_operand): New.
37767 (integer_store_memory_operand): Revise to use base14_operand and
37768 reg_plus_base_memory_operand.
37769 (move_dest_operand): Allow symbolic_memory_operands.
37770 (symbolic_memory_operand): Check for LO_SOM.
37771 (symbolic_operand): Change default case to break.
37772 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
37773 CONST_DOUBLE values to be reloaded by putting them into memory when
37774 the destination is a floating point register.
37775 (movdf): Remove code to handle CONST_DOUBLE.
37777 (reload_indf_r1): New.
37778 (reload_insf_r1): New.
37779 Consistently use "Q" and "T" constraints with integer and floating
37780 point move instructions, respectively.
37781 (movdi): Remove FAIL.
37782 Change predicate for source operand unamed DImode move from
37783 general_operand to move_src_operand.
37784 (umulsidi3): Change predicate for destination operand to
37786 Likewise for similar unamed patterns.
37787 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
37788 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
37789 (hppa_legitimize_address): Simplify mask calculation.
37790 (pa_emit_move_sequence): Revised handling of secondary reloads from
37791 REG+D addresses for floating point loads and stores. Directly handle
37792 loading CONST0_RTX (mode) to a floating point register.
37793 (pa_secondary_reload): Handle reloading DF and SFmode constant values
37794 to floating point registers. Don't restrict secondary reloads to
37795 floating point registers to integer modes. Revise some comments and
37797 (TARGET_LEGITIMATE_ADDRESS_P): Define.
37798 (pa_legitimate_address_p): New.
37799 (pa_legitimize_reload_address): New.
37800 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
37801 (STRICT_REG_OK_FOR_BASE_P): New.
37802 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
37803 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
37805 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
37806 Andrew Dixie <andrewd@gentrack.com>
37808 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
37811 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
37813 * expmed.c (extract_bit_field_1): Pass the full width of the
37814 structure to get_best_reg_extraction_insn.
37816 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
37819 * configure.ac (use_cxa_atexit): Add AIX.
37820 * configure: Regenerate.
37822 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
37824 2013-02-01 Jakub Jelinek <jakub@redhat.com>
37827 * final.c (need_profile_function): New variable.
37828 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
37829 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
37830 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
37831 notes, targetm.asm_out.function_prologue doesn't emit anything,
37832 HAVE_prologue and profiler should be emitted before prologue,
37833 set need_profile_function instead of emitting it.
37834 (final_scan_insn): If need_profile_function, emit
37835 profile_function on the first NOTE_INSN_BASIC_BLOCK or
37836 NOTE_INSN_FUNCTION_BEG note.
37838 2013-02-01 Richard Henderson <rth@redhat.com>
37840 * config/rs6000/rs6000.md (smulditi3): New.
37843 * config/alpha/alpha.md (umulditi3): New.
37845 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
37847 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
37848 (ASM_OUTPUT_ALIGNED_LOCAL): New.
37850 2013-02-01 Richard Biener <rguenther@suse.de>
37852 PR tree-optimization/56113
37853 * tree-ssa-structalias.c (label_visit): Reduce work for
37854 single-predecessor nodes.
37856 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
37858 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
37859 range isn't testing for zero.
37861 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
37863 PR middle-end/56113
37864 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
37866 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
37867 Nick Clifton <nickc@redhat.com>
37869 * config/v850/constraints.md (Q): Define as a memory constraint.
37870 * config/v850/predicates.md (label_ref_operand): New predicate.
37871 (e3v5_shift_operand): New predicate.
37872 (ior_operator): New predicate.
37873 * config/v850/t-v850: Add e3v5 multilib.
37874 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
37875 (v850_gen_movdi): Prototype.
37876 * config/v850/v850.c: Add support for e3v5 architecture.
37877 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
37879 (construct_save_jarl): Add e3v5 long JARL support.
37880 (v850_adjust_insn_length): New function. Adjust length of call
37881 insns when using e3v5 instructions.
37882 (v850_gen_movdi): New function: Generate instructions to move a
37884 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
37885 (CPP_SPEC): Define __v850e3v5__ as appropriate.
37886 (TARGET_USE_FPU): Enable for e3v5.
37887 (CONST_OK_FOR_W): New macro.
37888 (ADJUST_INSN_LENGTH): Define.
37889 * config/v850/v850.md (UNSPEC_LOOP): Define.
37890 (attr cpu): Add v850e3v5.
37891 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
37892 (movdi): New pattern.
37893 (movdi_internal): New pattern.
37894 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
37895 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
37896 (cstoresf4): Likewise.
37897 (cstoredf4): Likewise.
37898 (insv): New pattern.
37899 (rotlso3_a): New pattern.
37900 (rotlsi3_b): New pattern
37901 (rotlsi3_v850e3v5): New pattern.
37902 (doloop_begin): New pattern.
37903 (fix_loop_counter): New pattern.
37904 (doloop_end): New pattern.
37905 (branch_normal): Add e3v5 long branch support.
37906 (branch_invert): Likewise.
37907 (branch_z_normal): Likewise.
37908 (branch_z_invert): Likewise.
37909 (branch_nz_normal): Likewise.
37910 (branch_nz_invert): Likewise.
37911 (call_internal_short): Add e3v5 register-indirect JARL support.
37912 (call_internal_long): Likewise.
37913 (call_value_internal_short): Likewise.
37914 (call_value_internal_long): Likewise.
37915 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
37916 (mloop): New option.
37917 * config.gcc: Add support for configuring v840e3v5 target.
37918 * doc/invoke.texi: Document new v850 specific command line options.
37920 2013-01-31 Paul Koning <ni1d@arrl.net>
37924 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
37925 children if parent is a class.
37926 (prune_unused_types_prune): Don't add DW_AT_declaration.
37928 2013-01-31 Richard Biener <rguenther@suse.de>
37930 PR tree-optimization/56157
37931 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
37932 match up operand with SLP child.
37934 2013-01-31 Jason Merrill <jason@redhat.com>
37937 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
37938 parameters the first time.
37939 (gen_scheduled_generic_parms_dies): Check completeness here.
37941 2013-01-31 Richard Biener <rguenther@suse.de>
37943 PR middle-end/53073
37944 * common.opt (faggressive-loop-optimizations): New flag,
37945 enabled by default.
37946 * doc/invoke.texi (faggressive-loop-optimizations): Document.
37947 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
37948 infer_loop_bounds_from_undefined by it.
37950 2013-01-31 Richard Biener <rguenther@suse.de>
37952 PR tree-optimization/56150
37953 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
37954 visit virtual operands.
37955 (find_uses_to_rename_bb): Likewise.
37957 2013-01-31 Richard Biener <rguenther@suse.de>
37959 PR tree-optimization/56150
37960 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
37961 mixed store non-store stmts.
37963 2013-01-30 Jakub Jelinek <jakub@redhat.com>
37966 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
37967 LIBASAN_EARLY_SPEC is defined.
37968 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
37969 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
37971 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
37974 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
37975 invalid args instead of ICEing on it.
37976 (ix86_valid_target_attribute_tree): Return error_mark_node if
37977 ix86_valid_target_attribute_inner_p failed.
37978 (ix86_valid_target_attribute_p): Return false only if
37979 ix86_valid_target_attribute_tree returned error_mark_node. Allow
37980 target("default") attribute.
37981 (sorted_attr_string): Change argument from const char * to tree,
37982 merge in all target attribute arguments rather than just one.
37983 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
37984 instead of free. Avoid using strcat.
37985 (ix86_mangle_function_version_assembler_name): Mangle
37986 target("default") as if no target attribute is present. Adjust
37987 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
37988 instead of xmalloc and XDELETEVEC instead of free.
37989 (ix86_function_versions): Don't return true if one of the decls
37990 doesn't have target attribute. If they don't and one of the decls
37991 is DECL_FUNCTION_VERSIONED, report an error. Adjust
37992 sorted_attr_string caller. Use XDELETEVEC instead of free.
37993 (ix86_supports_function_versions): Remove.
37994 (make_name): Fix up formatting.
37995 (make_dispatcher_decl): Remove resolver_name and its initialization.
37996 Avoid leaking memory.
37997 (is_function_default_version): Return true if there is
37998 target("default") attribute rather than no target attribute at all.
37999 (make_resolver_func): Avoid leaking memory.
38000 (ix86_generate_version_dispatcher_body): Likewise.
38001 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
38002 * target.def (supports_function_versions): Remove.
38003 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
38004 * doc/tm.texi: Regenerated.
38006 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
38008 PR rtl-optimization/56144
38009 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
38010 for values with side effects.
38012 2013-01-30 Richard Biener <rguenther@suse.de>
38014 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
38015 (sparseset_pop): Likewise.
38016 * cfganal.c (compute_idf): Likewise. Increase work-stack size
38017 to be able to use quick_push in the worker loop.
38019 2013-01-30 Marek Polacek <polacek@redhat.com>
38021 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
38023 2013-01-30 Richard Biener <rguenther@suse.de>
38026 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
38028 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
38030 PR tree-optimization/56064
38031 * fixed-value.c (fixed_from_double_int): New function.
38032 * fixed-value.h (fixed_from_double_int): New prototype.
38033 (const_fixed_from_double_int): New static inline function.
38034 * fold-const.c (native_interpret_fixed): New static function.
38035 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
38036 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
38037 (native_encode_fixed): New static function.
38038 (native_encode_expr) <FIXED_CST>: Use it.
38039 (native_interpret_int): Move double_int worker code to...
38040 * double-int.c (double_int::from_buffer): ...this new static method.
38041 * double-int.h (double_int::from_buffer): Prototype it.
38043 2013-01-30 Richard Biener <rguenther@suse.de>
38045 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
38046 New pointer-map and obstack.
38047 (init_alias_vars): Allocate pointer-map and obstack.
38048 (delete_points_to_sets): Free them.
38049 (find_what_var_points_to): Cache result.
38050 (find_what_p_points_to): Adjust for changed interface of
38051 find_what_var_points_to.
38052 (compute_points_to_sets): Likewise.
38053 (ipa_pta_execute): Likewise.
38055 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
38057 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
38058 * configure: Regenerate.
38059 * config.in: Regenerate.
38060 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
38061 #nobits/#progbits if supported.
38063 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
38066 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
38067 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
38068 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
38070 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38072 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
38073 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
38075 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38077 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
38078 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
38080 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38082 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
38084 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
38085 * config/arm/cortex-a7.md: New bypasses using
38086 arm_mac_accumulator_is_result.
38088 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38090 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
38091 (cortex_a7_neon_mla): Likewise.
38092 (cortex_a7_fpfmad): New reservation.
38093 (cortex_a7_fpmacs): Use ffmas and update required units.
38094 (cortex_a7_fpmuld): Update required units and latency.
38095 (cortex_a7_fpmacd): Likewise.
38096 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
38097 (cortex_a7_neon). Likewise.
38098 (bypass) Update participating units.
38100 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38102 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
38103 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
38105 * config/arm/vfp11.md (vfp_farith): Use ffmas.
38106 (vfp_fmul): Use ffmad.
38107 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
38108 (cortex_r4_fmacd): Use ffmad.
38109 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
38110 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
38111 (cortex_a9_fmacd): Use ffmad.
38112 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
38113 (cortex_a8_vfp_macd): Use ffmad.
38114 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
38115 (cortex_a5_fpmacd): Use ffmad.
38116 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
38117 (cortex_a15_vfp_macd): Use ffmad.
38118 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
38120 2013-01-29 Jason Merrill <jason@redhat.com>
38123 * varasm.c (default_assemble_visibility): Don't warn about
38124 visibility on artificial decls.
38126 2013-01-29 Richard Biener <rguenther@suse.de>
38128 PR tree-optimization/56113
38129 * tree-ssa-structalias.c (equiv_class_lookup): Also return
38131 (label_visit): Free duplicate bitmaps and record the leader instead.
38132 (perform_var_substitution): Adjust.
38134 2013-01-29 Richard Biener <rguenther@suse.de>
38136 PR tree-optimization/55270
38137 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
38138 the CFG, schedule loops for fixup.
38140 2013-01-29 Nick Clifton <nickc@redhat.com>
38142 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
38145 2013-01-28 Leif Ekblad <leif@rdos.net>
38147 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
38148 * config/i386/i386.h (TARGET_RDOS): New macro.
38149 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
38150 * config/i386/i386.c (ix86_option_override_internal): For 64bit
38151 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
38152 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
38153 DEFAULT_LARGE_SECTION_THRESHOLD.
38154 * config/i386/i386.md (R14_REG, R15_REG): New constants.
38155 * config/i386/rdos.h: New file.
38156 * config/i386/rdos64.h: New file.
38158 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
38161 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
38164 2013-01-28 Jakub Jelinek <jakub@redhat.com>
38166 PR rtl-optimization/56117
38167 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
38168 call cselib_lookup_from_insn on the MEM before calling
38169 add_insn_mem_dependence.
38171 2013-01-28 Richard Biener <rguenther@suse.de>
38173 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
38174 to a stmt that didn't have one.
38175 (copy_phis_for_bb): Likewise for PHI arguments.
38176 (copy_debug_stmt): Likewise for debug stmts.
38178 2013-01-28 Richard Biener <rguenther@suse.de>
38180 PR tree-optimization/56034
38181 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
38182 (partition_builtin_p): Adjust.
38183 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
38184 it is the last partition.
38185 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
38186 up the vertex for the definition.
38187 (classify_partition): Classify whether a partition is a
38188 PKIND_REDUCTION, thus has uses outside of the loop.
38189 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
38190 Merge all PKIND_REDUCTION partitions into the last partition.
38191 (tree_loop_distribution): Seed partitions from reductions as well.
38193 2013-01-28 Jakub Jelinek <jakub@redhat.com>
38195 PR tree-optimization/56125
38196 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
38197 pow(x,c) into sqrt(x) * powi(x, n/2) or
38198 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
38199 optimizing for size.
38200 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
38201 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
38204 PR tree-optimization/56094
38205 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
38206 to UNKNOWN_LOCATION while gimplifying expr.
38208 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
38211 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
38212 operand 0 in movabs insn template for -masm=intel asm alternative.
38213 (*movabs<mode>_2): Ditto for operand 1.
38215 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
38218 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
38221 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
38223 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
38226 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
38228 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
38229 Undef to avoid warning.
38231 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
38233 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
38234 * configure: Regenerate.
38236 2013-01-25 Jakub Jelinek <jakub@redhat.com>
38238 PR tree-optimization/56098
38239 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
38240 for stmts with volatile ops.
38241 (cond_store_replacement): Don't optimize if assign has volatile ops.
38242 (cond_if_else_store_replacement_1): Don't optimize if either
38243 then_assign or else_assign have volatile ops.
38244 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
38247 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38249 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
38251 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38253 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
38254 missing ':' in asm example.
38256 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
38258 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
38259 entries into lane and laneq entries.
38260 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
38261 Remove AdvSIMD scalar modes.
38262 (aarch64_sq<r>dmulh_laneq<mode>): New.
38263 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
38265 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
38266 builtin implementations to relfect changes in RTL in aarch64-simd.md.
38267 * config/aarch64/iterators.md (VCOND): New.
38270 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38273 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
38274 Add NULL LIBNAME argument to existing definitions.
38275 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
38276 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
38277 * config/avr/avr.c (DEF_BUILTIN): Same.
38278 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
38279 (avr_expand_builtin): Expand to a vanilla call if a libgcc
38280 implementation is available (DECL_ASSEMBLER_NAME is set).
38281 (avr_fold_absfx): New static function.
38282 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
38283 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
38284 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
38285 AVR_BUILTIN_ABSLLK.
38286 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
38287 (abshk, absk, abslk, absllk): Provide as static inline functions.
38289 2013-01-25 Marek Polacek <polacek@redhat.com>
38291 PR tree-optimization/56035
38292 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
38294 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
38296 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
38297 (*movtf_internal_rex64): Add (!o,C) alternative
38298 (*movxf_internal_rex64): Ditto.
38299 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
38301 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
38303 * doc/invoke.texi: fix typo.
38304 * doc/objc.texi: fix typo.
38306 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
38308 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
38309 for the first two alternatives.
38311 2013-01-24 Diego Novillo <dnovillo@google.com>
38313 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
38314 (ggc-zone.o): Remove.
38315 * configure.ac: Remove option --with-gc.
38316 * configure: Re-generate.
38317 * doc/install.texi: Remove documentation for --with-gc.
38318 * gengtype.c (write_enum_defn): Remove. Update all users.
38319 (write_Types_process_field): Remove generation of gt_e_* argument.
38320 (output_type_enum): Remove. Update all users.
38321 (write_enum_defn): Remove. Update all users.
38322 (enum alloc_zone): Remove. Update all users.
38323 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
38324 * ggc-common.c (ggc_splay_alloc): Remove first argument.
38325 Update all callers.
38326 (struct ptr_data): Remove field TYPE. Update all users.
38327 (gt_pch_note_object): Remove argument TYPE. Update all users.
38328 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
38330 * ggc-none.c (ggc_alloc_typed_stat): Remove.
38331 (struct alloc_zone): Remove.
38332 (ggc_internal_alloc_zone_stat): Remove.
38333 (ggc_internal_cleared_alloc_zone_stat): Remove.
38334 * ggc-page.c (ggc_alloc_typed_stat): Remove.
38335 (ggc_pch_count_object): Remove last argument. Update all users.
38336 (ggc_pch_alloc_object): Remove last argument. Update all users.
38337 (struct alloc_zone): Remove.
38338 * ggc-zone.c: Remove.
38339 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
38340 (struct alloc_zone): Remove.
38341 (ggc_alloc_typed_stat): Remove.
38342 (ggc_alloc_typed): Remove.
38343 (ggc_splay_alloc): Remove first argument.
38344 (rtl_zone): Remove. Update all users.
38345 (tree_zone): Remove. Update all users.
38346 (tree_id_zone): Remove. Update all users.
38347 (ggc_internal_zone_alloc_stat): Remove. Update all users.
38348 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
38349 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
38350 * tree-ssanames.c: Remove references to zone allocator in comments.
38352 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
38354 * config/avr/avr.c (avr_out_fract): Make register numbers that
38355 might be outside of source operand signed.
38357 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
38359 * config/i386/constraints.md (Yf): New constraint.
38360 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
38361 of f constraint to conditionaly disable x87 register preferences.
38362 (*movdf_internal): Ditto.
38363 (*movsf_internal): Ditto.
38365 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
38367 PR inline-asm/55934
38368 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
38369 that have operands with impossible constraints.
38370 Add a FIXME for a speed-up opportunity.
38371 * lra-constraints.c (process_alt_operands): Verify that a class
38372 selected from constraints on asms is valid for the operand mode.
38373 (curr_insn_transform): Remove incorrect comment.
38375 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
38377 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
38378 TOC operand is a valid symbol ref in the constant pool.
38380 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
38382 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
38384 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
38387 * config/avr/stdfix.h: New file.
38388 * t-avr (stdfix-gcc.h): New rule to build it.
38389 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
38391 2013-01-23 Kostya Serebryany <kcc@google.com>
38393 * config/darwin.h: remove dependency on
38394 CoreFoundation (asan on Mac OS).
38396 2013-01-23 Jakub Jelinek <jakub@redhat.com>
38399 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
38400 instead of cmpdi_operand for first comparison operand.
38401 Don't assert that comparison operands aren't both constants.
38403 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
38405 * doc/install.texi (Downloading the Source): Update references to
38406 downloading separate components.
38408 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
38410 * doc/extend.texi (__int128): Improve grammar.
38412 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
38415 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
38416 alternative to (o,r).
38417 (*movdi_internal_rex64): Remove (!o,n) alternative.
38418 (DImode immediate->memory splitter): Remove.
38419 (DImode immediate->memory peephole2): Remove.
38420 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
38421 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
38422 alternative to (!o,*r).
38423 (*movtf_internal_sse): New pattern.
38424 (*movxf_internal_rex64): New pattern.
38425 (*movxf_internal): Disable for TARGET_64BIT.
38426 (*movdf_internal_rex64): Remove (!o,F) alternative.
38428 2013-01-22 Jakub Jelinek <jakub@redhat.com>
38430 PR middle-end/56074
38431 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
38432 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
38433 * tree-vect-loop-manip.c (find_loop_location): Also ignore
38434 stmt locations where LOCATION_LOCUS of the stmt location is
38435 UNKNOWN_LOCATION or BUILTINS_LOCATION.
38438 * config/i386/i386.md (UNSPEC_STOS): New.
38439 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
38440 *strsetqi_1): Add UNSPEC_STOS.
38442 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
38445 * doc/invoke.texi: Remove left over -Wsynth example.
38447 2013-01-21 Jakub Jelinek <jakub@redhat.com>
38449 PR tree-optimization/56051
38450 * fold-const.c (fold_binary_loc): Don't fold
38451 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
38452 a narrowing conversion, or widening conversion from signed
38455 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
38457 PR rtl-optimization/56023
38458 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
38459 dependent on debug instruction.
38461 2013-01-21 Martin Jambor <mjambor@suse.cz>
38463 PR middle-end/56022
38464 * function.c (allocate_struct_function): Call
38465 invoke_set_current_function_hook earlier.
38467 2013-01-21 Jakub Jelinek <jakub@redhat.com>
38469 * reload1.c (init_reload): Only initialize reload_obstack
38470 during the first call.
38472 2013-01-21 Marek Polacek <polacek@redhat.com>
38474 * cfgloop.c (verify_loop_structure): Fix up grammar.
38476 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
38478 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
38479 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
38481 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
38484 * config/arm/marvell-pj4.md: Update copyright year.
38485 Fix up use of alu to alu_reg and simple_alu_imm.
38487 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
38489 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
38491 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
38494 * lra-constraints.c (curr_insn_transform): Don't reuse original
38495 insn for secondary memory move when memory mode should be different.
38497 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
38499 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
38500 atomic_storedi_1): New patterns.
38502 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
38504 btver2 pipeline descriptions.
38505 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
38507 * config/i386/i386.md (btver2_decode): New type attributes.
38508 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
38510 * config/i386/btver2.md: New file describing btver2 pipelines.
38512 2013-01-19 Andrew Pinski <apinski@cavium.com>
38514 PR tree-optimization/52631
38515 * tree-ssa-sccvn (visit_use): Before looking up the original
38516 statement, try looking up the simplified expression.
38518 2013-01-19 Anthony Green <green@moxielogic.com>
38520 * config/moxie/moxie.c (moxie_expand_prologue): Set
38521 current_function_static_stack_size.
38523 2013-01-18 Jakub Jelinek <jakub@redhat.com>
38525 PR tree-optimization/56029
38526 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
38527 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
38529 2013-01-18 Sharad Singhai <singhai@google.com>
38531 PR tree-optimization/55995
38532 * dumpfile.c (dump_loc): Print location only if available.
38533 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
38535 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
38538 * lra-constraints.c (curr_insn_transform): Reuse original insn for
38539 secondary memory move.
38540 (inherit_reload_reg): Use rclass instead of cl for
38541 check_secondary_memory_needed_p.
38543 2013-01-18 Jakub Jelinek <jakub@redhat.com>
38545 PR middle-end/56015
38546 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
38547 the case where writing real complex part of target modifies op1.
38549 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
38551 * config/aarch64/aarch64-simd.md
38552 (aarch64_vcond_internal<mode>): Handle unordered cases.
38553 * config/aarch64/iterators.md (v_cmp_result): New.
38555 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
38556 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
38558 * config/arm/marvell-pj4.md: New file.
38559 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
38560 * config/arm/arm.md (generic_sched): Add marvell_pj4.
38561 (generic_vfp): Likewise.
38562 * config/arm/arm-cores.def: Add marvell-pj4.
38563 * config/arm/arm-tune.md: Regenerate.
38564 * config/arm/arm-tables.opt: Regenerate.
38565 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
38566 * doc/invoke.texi: Document marvell-pj4.
38568 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
38570 * config/aarch64/arm_neon.h: Map scalar types to standard types.
38572 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38577 * var-tracking.c (negative_power_of_two_p): New.
38578 (global_get_addr_cache, local_get_addr_cache): New.
38579 (get_addr_from_global_cache, get_addr_from_local_cache): New.
38580 (vt_canonicalize_addr): Rewrite using the above. Adjust the
38582 (vt_stack_offset_p): Remove.
38583 (vt_canon_true_dep): Always canonicalize loc's address.
38584 (clobber_overlapping_mems): Make sure we have a MEM.
38585 (local_get_addr_clear_given_value): New.
38586 (val_reset): Clear local cached entries.
38587 (compute_bb_dataflow): Create and release the local cache.
38588 Disable duplicate MEMs clobbering.
38589 (emit_notes_in_bb): Clobber MEMs likewise.
38590 (vt_emit_notes): Create and release the local cache.
38591 (vt_initialize, vt_finalize): Create and release the global
38592 cache, respectively.
38593 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
38595 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38597 PR libmudflap/53359
38598 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
38599 not found in the symtab.
38601 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38604 PR rtl-optimization/55547
38605 PR rtl-optimization/53827
38608 * alias.c (offset_overlap_p): New, factored out of...
38609 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
38610 the conservative special case for symbolic constants. Don't
38611 adjust zero sizes on alignment.
38613 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
38615 PR rtl-optimization/52573
38616 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
38617 REG_UNUSED for the same register.
38619 2013-01-17 Richard Biener <rguenther@suse.de>
38620 Marek Polacek <polacek@redhat.com>
38622 PR rtl-optimization/55833
38623 * loop-unswitch.c (unswitch_loops): Move loop verification...
38624 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
38625 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
38626 Set it to true when we're removing a loop from hierarchy tree in
38627 an irreducible region.
38628 (fix_bb_placements): Adjust caller.
38629 (fix_loop_placements): Likewise.
38631 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
38633 * config/avr/builtins.def (DEF_BUILTIN): Factor out
38634 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
38635 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
38636 Remove ID. Adjust comments.
38637 * config/avr/avr-c.c (avr_builtin_name): Remove.
38638 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
38639 * config/avr/avr.c (avr_tolower): New static function.
38640 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
38641 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
38642 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
38645 2013-01-17 Jan Hubicka <jh@suse.cz>
38647 PR tree-optimization/55273
38648 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
38650 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
38653 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
38654 store through atomic_store<mode>_1.
38655 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
38657 2013-01-17 Martin Jambor <mjambor@suse.cz>
38659 PR tree-optimizations/55264
38660 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
38661 for virtual methods.
38662 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
38663 virtual methods before inlining is over.
38664 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
38666 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
38669 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
38671 PR rtl-optimization/56005
38672 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
38673 pending reads for prefetch.
38675 2013-01-16 Ian Bolton <ian.bolton@arm.com>
38677 * config/aarch64/aarch64.md
38678 (*cstoresi_neg_uxtw): New pattern.
38679 (*cmovsi_insn_uxtw): New pattern.
38680 (*<optab>si3_uxtw): New pattern.
38681 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
38682 (*<optab>si3_insn_uxtw): New pattern.
38683 (*bswapsi2_uxtw): New pattern.
38685 2013-01-16 Richard Biener <rguenther@suse.de>
38687 * tree-inline.c (tree_function_versioning): Remove set but
38688 never used variable.
38690 2013-01-16 Richard Biener <rguenther@suse.de>
38692 PR tree-optimization/55964
38693 * tree-flow.h (rename_variables_in_loop): Remove.
38694 (rename_variables_in_bb): Likewise.
38695 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
38696 (copy_loop_before): Adjust and delete update-ssa status.
38697 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
38698 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
38699 (rename_variables_in_loop): Remove.
38700 (slpeel_update_phis_for_duplicate_loop): Likewise.
38701 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
38702 use available cfg machinery instead of duplicating it.
38703 Update PHI nodes and perform poor-mans SSA update here.
38704 (slpeel_tree_peel_loop_to_edge): Adjust.
38706 2013-01-16 Richard Biener <rguenther@suse.de>
38708 PR tree-optimization/54767
38709 PR tree-optimization/53465
38710 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
38711 (vrp_visit_phi_node): For PHI arguments coming via backedges
38712 drop all symbolical range information.
38713 (execute_vrp): Compute backedges.
38715 2013-01-16 Richard Biener <rguenther@suse.de>
38717 * doc/install.texi: Update CLooG and ISL requirements to
38720 2013-01-16 Christian Bruel <christian.bruel@st.com>
38723 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
38724 (broken_move): Handle UNSPECV_SP_SWITCH_B.
38725 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
38727 2013-01-16 DJ Delorie <dj@redhat.com>
38729 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
38730 (UNSPECV_SP_SWITCH_E): New.
38731 (sp_switch_1): Change to an unspec.
38732 (sp_switch_2): Change to an unspec. Don't use post-inc when we
38735 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
38737 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
38738 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
38739 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
38740 (expand_mem_thread_fence): Ditto.
38741 (expand_mem_signal_fence): Ditto.
38742 (expand_atomic_load): Ditto.
38743 (expand_atomic_store): Ditto.
38745 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
38747 PR rtl-optimization/55547
38748 PR rtl-optimization/53827
38751 * alias.c (memrefs_conflict_p): Set sizes to negative after
38754 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38757 * function.c (thread_prologue_and_epilogue_insns): Always
38758 add crtl->drap_reg to set_up_by_prologue.set, even if
38759 stack_realign_drap is false.
38761 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
38763 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
38764 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
38765 *call): Fix indention.
38767 2013-01-15 Tom de Vries <tom@codesourcery.com>
38770 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
38773 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
38775 PR rtl-optimization/55153
38776 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
38778 2013-01-15 Martin Jambor <mjambor@suse.cz>
38780 PR tree-optimization/55920
38781 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
38782 accesses as grp_to_be_debug_replaced.
38784 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38786 PR tree-optimization/55920
38787 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
38788 there is non-useless type conversion needed from debug rhs to lhs,
38789 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
38791 2013-01-15 Joseph Myers <joseph@codesourcery.com>
38792 Mikael Pettersson <mikpe@it.uu.se>
38795 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
38797 (ASM_OUTPUT_CASE_LABEL): Remove.
38798 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
38799 * final.c (shorten_branches): Update alignment of labels before
38800 jump tables if CASE_VECTOR_SHORTEN_MODE.
38802 2013-01-15 Richard Biener <rguenther@suse.de>
38805 * system.h: Do not include gmp.h for building host tools.
38807 2013-01-15 Richard Biener <rguenther@suse.de>
38809 PR middle-end/55882
38810 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
38811 account for bitpos when computing alignment.
38813 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
38815 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
38816 (ix86_target_macros_internal): Likewise.
38818 * config/i386/i386.c (m_CORE2I7): Removed.
38819 (m_CORE_HASWELL): New macro.
38820 (m_CORE_ALL): Likewise.
38821 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
38822 (initial_ix86_arch_features): Likewise.
38823 (processor_target_table): Initializations for Core avx2.
38824 (cpu_names): New names "core-avx2".
38825 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
38826 PROCESSOR_CORE_HASWELL.
38827 (ix86_issue_rate): New case.
38828 (ia32_multipass_dfa_lookahead): Likewise.
38829 (ix86_sched_init_global): Likewise.
38831 * config/i386/i386.h (TARGET_HASWELL): New macro.
38832 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
38833 (processor_type): New PROCESSOR_HASWELL.
38835 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38837 PR tree-optimization/55955
38838 * tree-vect-loop.c (vectorizable_reduction): Give up early on
38839 *SHIFT_EXPR and *ROTATE_EXPR codes.
38841 PR tree-optimization/48766
38842 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
38843 -ftrapv disable -fwrapv.
38845 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38848 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
38849 etc. to 1 and not to __flash.
38850 Use LL suffix for __INT24_MAX__ with -mint8.
38851 Use ULL suffix for __UINT24_MAX__ with -mint8.
38853 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38855 * config/avr/avr-arch.h
38856 (struct base_arch_s): Use typedef avr_arch_t instead.
38857 (struct arch_info_s): Use typedef avr_arch_info_t instead.
38858 (struct mcu_type_s): Use typedef avr_mcu_t instead.
38859 * config/avr/avr.c: Same.
38860 * config/avr/avr-devices.c: Same.
38861 * config/avr/driver-avr.c: Same.
38862 * config/avr/gen-avr-mmcu-texi.c: Same.
38863 * config/avr/avr-mcus.def: Adjust comment.
38865 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
38867 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
38868 * config/aarch64/iterators.md (VALLDI): New.
38870 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
38871 Andi Kleen <ak@linux.intel.com>
38874 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
38875 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
38878 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38880 * config/avr/avr-stdint.h: Remove trailing blanks.
38881 * config/avr/avr-log.h: Same.
38882 * config/avr/avr-arch.h: Same.
38883 * config/avr/avr-devices.c: Same.
38884 * config/avr/avr-dimode.md: Same.
38885 * config/avr/predicates.md: Same.
38886 * config/avr/avr-c.c: Same. And fix typo.
38888 * config/avr/avr-protos.h: Same. And:
38889 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
38890 (init_cumulative_args): Rename to avr_init_cumulative_args.
38891 (expand_prologue): Rename to avr_expand_prologue.
38892 (expand_epilogue): Rename to avr_expand_epilogue.
38893 (adjust_insn_length): Rename to avr_adjust_insn_length.
38894 (notice_update_cc): Rename to avr_notice_update_cc.
38895 (final_prescan_insn): Rename to avr_final_prescan_insn.
38896 * config/avr/avr.c: Same.
38897 * config/avr/avr.h: Same.
38898 * config/avr/avr.md: Remove trailing blanks.
38899 (prologue): Use avr_expand_prologue.
38900 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
38902 2013-01-14 Richard Biener <rguenther@suse.de>
38904 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
38905 verify_location, collect_subblocks): New functions.
38906 (verify_gimple_in_cfg): Verify that locations only reference
38907 BLOCKs in the functions BLOCK tree.
38909 2013-01-14 Richard Biener <rguenther@suse.de>
38911 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
38913 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
38915 (insert_out_of_ssa_copy_on_edge): Likewise.
38916 (rewrite_close_phi_out_of_ssa): Likewise.
38917 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
38919 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
38920 propagated constants.
38921 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
38924 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38926 * config/avr/avr-modes.def: Add GPL copyright notice.
38928 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
38930 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
38931 MEMMODEL_MASK to determine memory model.
38932 (atomic_store<mode>): Ditto from operands[2].
38933 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
38935 2013-01-13 Jakub Jelinek <jakub@redhat.com>
38938 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
38939 (fold_gimple_assign): Don't call unshare_expr here.
38940 (fold_ctor_reference): Call unshare_expr.
38942 2013-01-13 Terry Guo <terry.guo@arm.com>
38944 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
38945 * doc/fragments.texi: Document MULTILIB_REUSE.
38946 * gcc.c (multilib_reuse): New internal spec.
38947 (set_multilib_dir): Also search multilib from multilib_reuse.
38948 * genmultilib (tmpmultilib3): Refactor code.
38949 (tmpmultilib4): Ditto.
38950 (multilib_reuse): New multilib argument.
38952 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
38954 * Makefile.in: Update copyright.
38956 2013-01-12 Tom de Vries <tom@codesourcery.com>
38958 PR middle-end/55890
38959 * calls.c (expand_call): Check if arg_nr is valid.
38961 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
38963 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
38964 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
38965 documentation. Add missing '__' in front of
38966 __builtin_ia32_packssdw256.
38968 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
38971 * config/s390/s390.c (s390_preferred_reload_class): Do not return
38972 NO_REGS for larl operands.
38973 (s390_reload_larl_operand): Use s390_load_address instead of
38976 2013-01-11 Richard Biener <rguenther@suse.de>
38978 * tree-cfg.c (verify_node_sharing_1): Split out from ...
38979 (verify_node_sharing): ... here.
38980 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
38982 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
38984 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
38985 Substitute TREECHECKING.
38986 * configure: Regenerate.
38987 * Makefile.in (TREECHECKING): New.
38989 2013-01-11 Richard Guenther <rguenther@suse.de>
38991 PR tree-optimization/44061
38992 * tree-vrp.c (extract_range_basic): Compute zero as
38993 value-range for __builtin_constant_p of function parameters.
38995 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
38997 Update copyright years.
38999 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
39001 PR rtl-optimization/55672
39002 * lra-eliminations.c (mark_not_eliminable): Permit addition with
39003 const to be eliminable.
39005 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
39007 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
39008 * configure: Regenerate.
39010 2013-01-10 Richard Biener <rguenther@suse.de>
39012 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
39014 2013-01-10 Richard Biener <rguenther@suse.de>
39017 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
39018 locations for virtual PHI arguments.
39019 (rewrite_update_phi_arguments): Likewise.
39021 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
39023 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
39026 2013-01-10 Jakub Jelinek <jakub@redhat.com>
39028 PR tree-optimization/55921
39029 * tree-complex.c (expand_complex_asm): New function.
39030 (expand_complex_operations_1): Call it for GIMPLE_ASM.
39032 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
39035 * config/s390/s390.c (s390_symref_operand_p)
39036 (s390_loadrelative_operand_p): Merge the two functions.
39037 (s390_check_qrst_address, print_operand_address): Add parameters
39038 to s390_loadrelative_operand_p invokation.
39039 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
39040 (s390_reload_larl_operand, s390_secondary_reload): Use
39041 s390_loadrelative_operand_p instead of s390_symref_operand_p.
39042 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
39044 2013-01-09 Mike Stump <mikestump@comcast.net>
39046 * dse.c (record_store): Remove unnecessary assert.
39048 2013-01-09 Jan Hubicka <jh@suse.cz>
39050 PR tree-optimization/55569
39051 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
39052 * cfgloop.h (scale_loop_profile): Likewise.
39054 2013-01-09 Jan Hubicka <jh@suse.cz>
39057 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
39059 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
39061 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
39063 PR middle-end/55114
39064 * expr.h (maybe_emit_group_store): Declare.
39065 * expr.c (maybe_emit_group_store): New function.
39066 * builtins.c (expand_builtin_int_roundingfn): Call it.
39067 (expand_builtin_int_roundingfn_2): Likewise.
39069 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
39071 PR rtl-optimization/55829
39072 * lra-constraints.c (match_reload): Add code for absent output.
39073 (curr_insn_transform): Add code for reloads of matched inputs
39076 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
39078 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
39079 attribute of movddup insn to DF.
39080 (*vec_interleave_lowv2df): Ditto.
39081 (vec_dupv2df): Ditto.
39083 2013-01-09 Jan Hubicka <jh@suse.cz>
39085 PR tree-optimiation/55875
39086 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
39087 EVERY_ITERATION parameter.
39088 (number_of_iterations_exit): Check if exit is executed every iteration.
39089 (idx_infer_loop_bounds): Similarly here.
39090 (n_of_executions_at_most): Simplify
39091 to only test for cases where statement is dominated by the
39092 particular bound; handle correctly the "postdominance" test.
39093 (scev_probably_wraps_p): Use max loop iterations info
39094 as a global bound first.
39096 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
39097 Nick Clifton <nickc@redhat.com>
39099 * config/v850/v850.md (cbranchsf4): New pattern.
39100 (cstoresf4): New pattern.
39101 (cbranchdf4): New pattern.
39102 (cstoredf4): New pattern.
39103 (movsicc): Disallow floating point comparisons.
39104 (cmpsf_le_insn): Fix order of operators.
39105 (cmpsf_lt_insn): Likewise.
39106 (cmpsf_eq_insn): Likewise.
39107 (cmpdf_le_insn): Likewise.
39108 (cmpdf_lt_insn): Likewise.
39109 (cmpdf_eq_insn): Likewise.
39110 (cmpsf_ge_insn): Use LE comparison.
39111 (cmpdf_ge_insn): Likewise.
39112 (cmpsf_gt_insn): Use LT comparison.
39113 (cmpdf_gt_insn): Likewise.
39114 (cmpsf_ne_insn): Delete pattern.
39115 (cmpdf_ne_insn): Delete pattern.
39116 * config/v850/v850.c (v850_gen_float_compare): Use
39117 gen_cmpdf_eq_insn for NE comparison.
39118 (v850_float_z_comparison_operator)
39119 (v850_float_nz_comparison_operator): Move from here ...
39120 * config/v850/predicates.md: ... to here. Move GT and GE
39121 comparisons into v850_float_z_comparison_operator.
39122 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
39124 (v850_float_nz_comparison_operator): Likewise.
39126 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39128 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
39129 with calls to gen_insvsi/gen_insvdi.
39131 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
39133 * config/i386/i386.c (initial_ix86_tune_features): Set up
39134 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
39136 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
39137 Jakub Jelinek <jakub@redhat.com>
39139 PR tree-optimization/48189
39140 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
39141 If nitercst is 0, don't predict the exit edge.
39143 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
39145 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
39146 in asm_fprintf with reg_names.
39147 (aarch64_print_operand_address): Likewise.
39148 (aarch64_return_addr): Likewise.
39149 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
39151 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39153 * config/pa/pa.h (VAL_U6_BITS_P): Define.
39154 (INT_U6_BITS): Likewise.
39155 * config/pa/predicates.md (uint6_operand): New predicate.
39156 (shift5_operand, shift6_operand): Likewise.
39157 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
39159 (lshrdi3): Use shift6_operand.
39160 (shrpsi4, shrpdi4): New insn patterns.
39161 (extzv): Delete expander.
39162 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
39163 predicates in unamed zero extract patterns. Tighten common constraint.
39164 (extv): Delete expander.
39165 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
39166 predicates in unamed sign extract patterns. Tighten common constraint.
39167 (insv): Delete expander.
39168 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
39169 predicates in unamed insert patterns. Tighten common constraint.
39170 Change uint32_operand predicate to uint6_operand predicate in unamed
39171 DImode pattern to insert constant values of type 1...1xxxx.
39173 2013-01-04 Jan Hubicka <jh@suse.cz>
39175 PR tree-optimization/55823
39176 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
39179 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39180 Uros Bizjak <ubizjak@gmail.com>
39182 PR rtl-optimization/55845
39183 * df-problems.c (can_move_insns_across): Stop scanning at
39184 volatile_insn_p source instruction or give up if
39185 across_from .. across_to range contains any volatile_insn_p
39188 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
39190 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
39191 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
39193 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
39194 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
39196 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39199 * asan.c (asan_clear_shadow): New function.
39200 (asan_emit_stack_protection): Use it.
39202 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
39204 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
39205 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
39206 with tab instead of space.
39208 2013-01-08 Nick Clifton <nickc@redhat.com>
39210 * config/rl78/rl78.c (rl78_expand_prologue): Always select
39211 register bank 0 at the start of an interrupt handler.
39212 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
39215 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
39217 * config/aarch64/aarch64-simd.md
39218 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
39219 (aarch64_simd_bsl): Likewise.
39220 (aarch64_vcond_internal<mode>): Likewise.
39221 (vcond<mode><mode>): Likewise.
39222 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
39223 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
39225 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
39227 * config/aarch64/aarch64-builtins.c
39228 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
39230 2013-01-08 Martin Jambor <mjambor@suse.cz>
39233 * tree-sra.c (analyze_access_subtree): Return true also after
39234 potentially creating a debug-only replacement.
39236 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39238 PR middle-end/55890
39239 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
39241 PR tree-optimization/54120
39242 * tree-vrp.c (range_fits_type_p): Don't allow
39243 src_precision < precision from signed vr to unsigned_p
39244 if vr->min or vr->max is negative.
39245 (simplify_float_conversion_using_ranges): Test can_float_p
39246 against CODE_FOR_nothing.
39248 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39249 Richard Biener <rguenther@suse.de>
39251 PR middle-end/55851
39252 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
39253 types instead of just INTEGER_TYPE types.
39255 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
39257 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
39260 2013-01-07 Steve Ellcey <sellcey@mips.com>
39263 * config/mips/mips.opt: Change mad to mmad to match documentation.
39265 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39268 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
39269 .progmemx.data now.
39271 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39274 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
39275 (avr_addrspace_t): Add .section_name field.
39276 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
39278 (avr_addrspace): Same. Initialize .section_name. Remove last
39279 NULL entry. Put __memx into .progmemx.data.
39280 (progmem_section_prefix): Remove.
39281 (avr_asm_init_sections): No need to initialize progmem_section.
39282 (avr_asm_named_section): Use avr_addrspace[].section_name to get
39283 section name prefix.
39284 (avr_asm_select_section): Ditto. And use get_unnamed_section to
39285 retrieve the progmem section.
39286 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
39287 boundary to run over avr_addrspace[].
39288 (avr_register_target_pragmas): Ditto.
39290 2013-01-06 Jakub Jelinek <jakub@redhat.com>
39292 * varasm.c (output_constant_def_contents): For asan_protect_global
39293 protected strings, adjust DECL_ALIGN if needed, before testing for
39295 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
39296 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
39298 (output_object_block): For asan protected decls, emit asan padding
39299 after their contents.
39300 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
39301 (asan_finish_file): Test it here instead.
39303 2013-01-07 Nick Clifton <nickc@redhat.com>
39304 Matthias Klose <doko@debian.org>
39305 Doug Kwan <dougkwan@google.com>
39306 H.J. Lu <hongjiu.lu@intel.com>
39309 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
39311 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
39313 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
39315 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
39317 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
39319 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39322 * doc/install.texi (Cross-Compiler-Specific Options): Document
39325 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
39327 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
39328 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
39329 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
39330 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
39331 vqmovun_high_s64): Fix source operand number and update copyright.
39333 2013-01-07 Richard Biener <rguenther@suse.de>
39335 PR middle-end/55890
39336 * gimple.h (gimple_call_builtin_p): New overload.
39337 * gimple.c (validate_call): New function.
39338 (gimple_call_builtin_p): Likewise.
39339 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
39340 Use gimple_call_builtin_p.
39341 (find_func_clobbers): Likewise.
39342 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
39343 (strlen_optimize_stmt): Likewise.
39345 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
39347 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
39348 (vld1q_dup_*): Likewise.
39349 (vld1_*): Likewise.
39350 (vld1q_*): Likewise.
39351 (vld1_lane_*): Likewise.
39352 (vld1q_lane_*): Likewise.
39354 2013-01-07 Richard Biener <rguenther@suse.de>
39356 * lto-streamer.h (LTO_minor_version): Bump to 2.
39358 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
39360 * config/aarch64/aarch64-protos.h
39361 (aarch64_const_double_zero_rtx_p): Rename to...
39362 (aarch64_float_const_zero_rtx_p): ...this.
39363 (aarch64_float_const_representable_p): New.
39364 (aarch64_output_simd_mov_immediate): Likewise.
39365 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
39366 move immediate case.
39367 * config/aarch64/aarch64.c
39368 (aarch64_const_double_zero_rtx_p): Rename to...
39369 (aarch64_float_const_zero_rtx_p): ...this.
39370 (aarch64_print_operand): Allow printing of new constants.
39371 (aarch64_valid_floating_const): New.
39372 (aarch64_legitimate_constant_p): Check for valid floating-point
39374 (aarch64_simd_valid_immediate): Likewise.
39375 (aarch64_vect_float_const_representable_p): New.
39376 (aarch64_float_const_representable_p): Likewise.
39377 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
39378 (aarch64_output_simd_mov_immediate): New.
39379 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
39380 (*movdf_aarch64): Likewise.
39381 * config/aarch64/constraints.md (Ufc): New.
39382 (Y): call aarch64_float_const_zero_rtx.
39383 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
39385 2013-01-07 Richard Biener <rguenther@suse.de>
39387 PR tree-optimization/55888
39388 PR tree-optimization/55862
39389 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
39390 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
39391 not if it is contained therein.
39393 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39395 * config/avr/t-avr: Typo.
39397 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39400 * config/avr/t-avr: Don't automatically rebuild
39401 $(srcdir)/config/avr/t-multilib
39402 $(srcdir)/config/avr/avr-tables.opt
39403 $(srcdir)/doc/avr-mmcu.texi
39404 (avr-mcus): New phony target to build them on request.
39405 (s-avr-mlib, s-avr-mmcu-texi): Remove.
39406 * avr/avr-mcus.def: Adjust comments.
39408 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
39410 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
39412 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
39414 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
39416 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
39418 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
39420 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
39422 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
39423 to generate profiling.
39424 * config/rs6000/aix64.h (LIB_SPEC): Same.
39426 2013-01-04 Andrew Pinski <apinski@cavium.com>
39428 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
39430 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
39432 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
39434 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
39436 (ix86_expand_move): Ditto.
39437 (ix86_zero_extend_to_Pmode): Ditto.
39438 (ix86_expand_call): Ditto.
39439 (ix86_expand_special_args_builtin): Ditto.
39440 (ix86_expand_builtin): Ditto.
39442 2013-01-04 Richard Biener <rguenther@suse.de>
39444 PR tree-optimization/55862
39445 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
39446 translating them through PHI nodes.
39448 2013-01-04 Martin Jambor <mjambor@suse.cz>
39450 PR tree-optimization/55755
39451 * tree-sra.c (sra_modify_assign): Do not check that an access has no
39452 children when trying to avoid producing a VIEW_CONVERT_EXPR.
39454 2013-01-04 Marek Polacek <polacek@redhat.com>
39456 PR middle-end/55859
39457 * opts.c (default_options_optimization): Clarify error message.
39459 2013-01-04 Richard Biener <rguenther@suse.de>
39461 PR middle-end/55863
39462 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
39465 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39468 * config/pa/pa.md (movsi): Revert previous change.
39469 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
39472 2013-01-03 Richard Henderson <rth@redhat.com>
39474 * config/i386/i386.c (ix86_expand_move): Always assign to op1
39475 after eliminating TLS symbols.
39477 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
39480 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
39481 * graphite-poly.c (debug_gmp_value): Likewise.
39483 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
39486 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
39487 selected code model, define __code_mode_small__, __code_model_medium__,
39488 __code_model_large__, __code_model_32__ or __code_model_kernel__.
39489 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
39490 xchg temporary register with %k. Declare temporary register as
39492 [__x86_64__]: For medium and large code models, preserve %rbx register.
39494 2013-01-03 Richard Biener <rguenther@suse.de>
39496 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
39497 (dump_subscript): Adjust.
39498 (finalize_ddr_dependent): Do not dump redundant info.
39499 (analyze_siv_subscript): Adjust.
39500 (subscript_dependence_tester): Likewise.
39501 (compute_affine_dependence): Likewise.
39503 2013-01-03 Richard Biener <rguenther@suse.de>
39506 2013-01-03 Richard Biener <rguenther@suse.de>
39508 PR tree-optimization/55857
39509 * tree-vect-stmts.c (vectorizable_load): Do not setup
39510 re-alignment for invariant loads.
39512 2013-01-02 Richard Biener <rguenther@suse.de>
39514 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
39515 invariant load do not generate a vector load from the scalar location.
39517 2013-01-03 Richard Biener <rguenther@suse.de>
39519 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
39520 for not vectorizing.
39521 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
39522 not build INDIRECT_REFs, call get_name once only.
39523 (vect_create_data_ref_ptr): Likewise. Dump base object kind
39524 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
39526 2013-01-03 Richard Biener <rguenther@suse.de>
39528 PR tree-optimization/55857
39529 * tree-vect-stmts.c (vectorizable_load): Do not setup
39530 re-alignment for invariant loads.
39532 2013-01-03 Richard Biener <rguenther@suse.de>
39535 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
39536 prefer a built-in decl.
39538 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39540 * gcc.c (process_command): Update copyright notice dates.
39541 * gcov.c (print_version): Likewise.
39542 * gcov-dump.c (print_version): Likewise.
39544 PR rtl-optimization/55838
39545 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
39546 iv0.step, iv1.step and step.
39548 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39549 Marc Glisse <marc.glisse@inria.fr>
39551 PR tree-optimization/55832
39552 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
39553 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
39554 integer_{one,zero}_node.
39556 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39559 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
39560 * var-tracking.c (reverse_op): Don't add reverse ops to
39561 VALUEs that have already
39562 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
39564 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
39566 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
39568 2013-01-02 Teresa Johnson <tejohnson@google.com>
39570 * dumpfile.c (dump_loc): Print filename with location.
39571 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
39572 new location_t parameter to emit complete unroll message with
39573 new dump framework.
39574 (canonicalize_loop_induction_variables): Compute loops location
39575 and pass to try_unroll_loop_completely.
39576 * loop-unroll.c (report_unroll_peel): New function.
39577 (peel_loops_completely): Use new dump format with location
39578 for main dumpfile message, and invoke report_unroll_peel on success.
39579 (decide_unrolling_and_peeling): Ditto.
39580 (decide_peel_once_rolling): Remove old dumpfile message subsumed
39581 by report_unroll_peel.
39582 (decide_peel_completely): Ditto.
39583 (decide_unroll_constant_iterations): Ditto.
39584 (decide_unroll_runtime_iterations): Ditto.
39585 (decide_peel_simple): Ditto.
39586 (decide_unroll_stupid): Ditto.
39587 * cfgloop.c (get_loop_location): New function.
39588 * cfgloop.h (get_loop_location): Declare.
39590 2013-01-02 Sriraman Tallam <tmsriram@google.com>
39592 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
39595 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39597 PR middle-end/55198
39598 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
39599 BLKmode objects when EXPAND_MEMORY is specified.
39601 2013-01-02 Sriraman Tallam <tmsriram@google.com>
39603 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
39605 (fold_builtin_cpu): Do not share cpu model decls across statements.
39607 2013-01-02 Jason Merrill <jason@redhat.com>
39610 * tree.c (build_array_type_1): Revert earlier change.
39612 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
39614 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
39616 * config/aarch64/aarch64-tune.md: Re-generate.
39618 2013-01-02 Richard Biener <rguenther@suse.de>
39620 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
39621 invariant load do not generate a vector load from the scalar location.
39623 2013-01-02 Richard Biener <rguenther@suse.de>
39626 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
39627 * configure: Regenerate.
39629 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
39631 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
39632 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
39633 (expand_builtin_int_roundingfn_2): Keep the original target around
39634 for the fallback case.
39636 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
39638 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
39639 to be clear for sign changes.
39641 2013-01-01 Jan Hubicka <jh@suse.cz>
39643 * ipa-inline-analysis.c: Fix formatting.
39645 2013-01-01 Jakub Jelinek <jakub@redhat.com>
39647 PR tree-optimization/55831
39648 * tree-vect-loop.c (get_initial_def_for_induction): Use
39649 gsi_after_labels instead of gsi_start_bb.
39651 Copyright (C) 2013 Free Software Foundation, Inc.
39653 Copying and distribution of this file, with or without modification,
39654 are permitted in any medium without royalty provided the copyright
39655 notice and this notice are preserved.