1 2013-12-30 Felix Yang <felix.yang@huawei.com>
3 * ira-costs.c (cost_classes_hasher::equal): Check equality of
4 memcmp and 0 if no difference exists for HV1 and HV2.
6 2013-12-30 Jakub Jelinek <jakub@redhat.com>
9 * config/i386/i386.c (ix86_save_reg): Don't return true for drap_reg
10 if !crtl->stack_realign_needed.
11 (ix86_finalize_stack_realign_flags): If drap_reg isn't live on entry
12 and stack_realign_needed will be false, clear drap_reg and need_drap.
13 Optimize leaf functions that don't need stack frame even if
16 2013-12-30 H.J. Lu <hongjiu.lu@intel.com>
19 * config/i386/i386.c (ix86_expand_set_or_movmem): Create
20 jump_around_label only if it doesn't exist.
22 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
24 * doc/invoke.texi (output file options): Document -fada-spec-parent.
26 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
27 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
28 Sergey Lega <sergey.s.lega@intel.com>
29 Anna Tikhonova <anna.tikhonova@intel.com>
30 Ilya Tocar <ilya.tocar@intel.com>
31 Andrey Turetskiy <andrey.turetskiy@intel.com>
32 Ilya Verbin <ilya.verbin@intel.com>
33 Kirill Yukhin <kirill.yukhin@intel.com>
34 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
36 * config/i386/sse.md (avx512f_fixupimm<mode>_maskz): Extend to support
38 (avx512f_sfixupimm<mode>_maskz): Ditto.
39 * config/i386/subst.md (round_saeonly_expand_name): New.
40 (round_saeonly_expand_nimm_predicate): Ditto.
41 (round_saeonly_expand_operand6): Ditto.
42 (round_saeonly_expand): Ditto.
44 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
45 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
46 Sergey Lega <sergey.s.lega@intel.com>
47 Anna Tikhonova <anna.tikhonova@intel.com>
48 Ilya Tocar <ilya.tocar@intel.com>
49 Andrey Turetskiy <andrey.turetskiy@intel.com>
50 Ilya Verbin <ilya.verbin@intel.com>
51 Kirill Yukhin <kirill.yukhin@intel.com>
52 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
54 * config/i386/sse.md (avx512f_fmadd_<mode>_maskz): Extend to support
56 (avx512f_fmaddsub_<mode>_maskz): Ditto.
57 * config/i386/subst.md (round_expand_name): New.
58 (round_expand_nimm_predicate): Ditto.
59 (round_expand_operand): Ditto.
60 (round_expand): Ditto.
62 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
63 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
64 Sergey Lega <sergey.s.lega@intel.com>
65 Anna Tikhonova <anna.tikhonova@intel.com>
66 Ilya Tocar <ilya.tocar@intel.com>
67 Andrey Turetskiy <andrey.turetskiy@intel.com>
68 Ilya Verbin <ilya.verbin@intel.com>
69 Kirill Yukhin <kirill.yukhin@intel.com>
70 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
72 * config/i386/sse.md (<code><mode>3<mask_name>): Extend to support
74 (*<code><mode>3_finite<mask_name>): Ditto.
75 (*<code><mode>3<mask_name>): Ditto.
76 (avx512f_cmp<mode>3<mask_scalar_merge_name>): Ditto.
77 (avx512f_vmcmp<mode>3): Ditto.
78 (avx512f_vmcmp<mode>3_mask): Ditto.
81 (sse_cvttss2si): Ditto.
82 (sse_cvttss2siq): Ditto.
83 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
84 (avx512f_vcvttss2usi): Ditto.
85 (avx512f_vcvttss2usiq): Ditto.
86 (avx512f_vcvttsd2usi): Ditto.
87 (avx512f_vcvttsd2usiq): Ditto.
88 (sse2_cvttsd2si): Ditto.
89 (sse2_cvttsd2siq): Ditto.
90 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
91 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
92 (avx512f_getexp<mode><mask_name>): Ditto.
93 (avx512f_fixupimm<mode><sd_maskz_name>): Ditto.
94 (avx512f_fixupimm<mode>_mask): Ditto.
95 (avx512f_sfixupimm<mode><sd_maskz_name>): Ditto.
96 (avx512f_sfixupimm<mode>_mask): Ditto.
97 (avx512f_rndscale<mode><mask_name>): Ditto.
98 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
99 (avx512f_getmant<mode><mask_name>): Ditto.
100 * config/i386/subst.md (round_saeonly_name): New.
101 (round_saeonly_mask_operand2): Ditto.
102 (round_saeonly_mask_operand3): Ditto.
103 (round_saeonly_mask_scalar_operand3): Ditto.
104 (round_saeonly_mask_scalar_operand4): Ditto.
105 (round_saeonly_mask_scalar_merge_operand4): Ditto.
106 (round_saeonly_sd_mask_operand5): Ditto.
107 (round_saeonly_op2): Ditto.
108 (round_saeonly_op4): Ditto.
109 (round_saeonly_op5): Ditto.
110 (round_saeonly_op6): Ditto.
111 (round_saeonly_mask_op2): Ditto.
112 (round_saeonly_mask_op3): Ditto.
113 (round_saeonly_mask_scalar_op3): Ditto.
114 (round_saeonly_mask_scalar_op4): Ditto.
115 (round_saeonly_mask_scalar_merge_op4): Ditto.
116 (round_saeonly_sd_mask_op5): Ditto.
117 (round_saeonly_constraint): Ditto.
118 (round_saeonly_constraint2): Ditto.
119 (round_saeonly_nimm_predicate): Ditto.
120 (round_saeonly_mode512bit_condition): Ditto.
121 (round_saeonly): Ditto.
123 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
124 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
125 Sergey Lega <sergey.s.lega@intel.com>
126 Anna Tikhonova <anna.tikhonova@intel.com>
127 Ilya Tocar <ilya.tocar@intel.com>
128 Andrey Turetskiy <andrey.turetskiy@intel.com>
129 Ilya Verbin <ilya.verbin@intel.com>
130 Kirill Yukhin <kirill.yukhin@intel.com>
131 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
133 * config/i386/i386.c (ix86_print_operand): Print EVEX's RC modifiers.
134 * config/i386/i386.md (define_constants): Define EVEx's RC constants.
135 * gcc/config/i386/sse.md (<plusminus_insn><mode>3<mask_name>): Extend
136 to support EVEX's rounding control.
137 (*<plusminus_insn><mode>3<mask_name>): Ditto.
138 (mul<mode>3<mask_name>): Ditto.
139 (*mul<mode>3<mask_name>): Ditto.
140 (<sse>_div<mode>3<mask_name>): Ditto.
141 (<sse>_sqrt<mode>2<mask_name>): Ditto.
142 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>): Ditto.
143 (avx512f_fmadd_<mode>_mask): Ditto.
144 (avx512f_fmadd_<mode>_mask3): Ditto.
145 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>): Ditto.
146 (avx512f_fmsub_<mode>_mask): Ditto.
147 (avx512f_fmsub_<mode>_mask3): Ditto.
148 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>): Ditto.
149 (avx512f_fnmadd_<mode>_mask): Ditto.
150 (avx512f_fnmadd_<mode>_mask3): Ditto.
151 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>): Ditto.
152 (avx512f_fnmsub_<mode>_mask): Ditto.
153 (avx512f_fnmsub_<mode>_mask3): Ditto.
154 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name>): Ditto.
155 (avx512f_fmaddsub_<mode>_mask): Ditto.
156 (avx512f_fmaddsub_<mode>_mask3): Ditto.
157 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name>): Ditto.
158 (avx512f_fmsubadd_<mode>_mask): Ditto.
159 (avx512f_fmsubadd_<mode>_mask3): Ditto.
160 (fmai_vmfmadd_<mode>): Ditto.
161 (*fmai_fmadd_<mode>): Ditto.
162 (*fmai_fmsub_<mode>): Ditto.
163 (*fmai_fnmadd_<mode>): Ditto.
164 (*fmai_fnmsub_<mode>): Ditto.
165 (sse_cvtsi2ss): Ditto.
166 (sse_cvtsi2ssq): Ditto.
167 (sse_cvtss2si): Ditto.
168 (sse_cvtss2siq): Ditto.
169 (cvtusi2<ssescalarmodesuffix>32): Ditto.
170 (cvtusi2<ssescalarmodesuffix>64): Ditto.
171 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
172 (ufloatv16siv16sf2<mask_name>): Ditto.
173 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
174 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
175 (sse2_cvtsi2sdq): Ditto.
176 (avx512f_vcvtss2usi): Ditto.
177 (avx512f_vcvtss2usiq): Ditto.
178 (avx512f_vcvtsd2usi): Ditto.
179 (avx512f_vcvtsd2usiq): Ditto.
180 (sse2_cvtsd2si): Ditto.
181 (sse2_cvtsd2siq): Ditto.
182 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
183 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
184 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
185 (avx512f_scalef<mode><mask_name>): Ditto.
186 (<code><mode>3<mask_name>): Ditto.
187 (*avx2_<code><mode>3<mask_name>): Ditto.
188 (avx512er_exp2<mode><mask_name): Ditto.
189 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
190 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
191 (avx512f_fmadd_<mode>_maskz): New.
192 * config/i386/subst.md (SUBST_A): New.
194 (round_mask_operand2): Ditto.
195 (round_mask_operand3): Ditto.
196 (round_mask_scalar_operand3): Ditto.
197 (round_sd_mask_operand4): Ditto.
203 (round_mask_op2): Ditto.
204 (round_mask_op3): Ditto.
205 (round_mask_scalar_op3): Ditto.
206 (round_sd_mask_op4): Ditto.
207 (round_constraint): Ditto.
208 (round_constraint2): Ditto.
209 (round_constraint3): Ditto.
210 (round_nimm_predicate): Ditto.
211 (round_mode512bit_condition): Ditto.
212 (round_modev4sf_condition): Ditto.
213 (round_codefor): Ditto.
214 (round_opnum): Ditto.
217 2013-12-26 H.J. Lu <hongjiu.lu@intel.com>
220 * config/i386/i386.c (ix86_option_override_internal): Don't
221 check generic tuning. Don't change i686 tuning.
223 2013-12-26 H.J. Lu <hongjiu.lu@intel.com>
226 * config/i386/i386.c (get_builtin_code_for_version): Map
227 PROCESSOR_NEHALEM to "corei7".
229 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
231 * config/i386/i386.c (get_builtin_code_for_version): Rename AMD
232 CPU names M_AMD_BOBCAT to M_AMD_BTVER1 and M_AMD_JAGUAR
234 (processor_model): Likewise.
235 (arch_names_table): Likewise.
237 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
239 * config/i386/driver-i386.c (decode_caches_intel): Add missing entries.
241 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
244 * config/i386/i386.c (struct ptt): Add a field for processor name.
245 (processor_target_table): Sync with processor_type.
247 (cpu_names): Removed.
248 (ix86_option_override_internal): Default x_ix86_tune_string
249 to processor_target_table[TARGET_CPU_DEFAULT].name.
250 (ix86_function_specific_print): Assert arch and tune < PROCESSOR_max.
251 Use processor_target_table to print arch and tune names.
252 * config/i386/i386.h (TARGET_CPU_DEFAULT): Default to
254 (target_cpu_default): Removed.
255 (processor_type): Reordered.
257 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
258 H.J. Lu <hongjiu.lu@intel.com>
261 * config/i386/i386.c (get_builtin_code_for_version): Handle
262 PROCESSOR_HASWELL, PROCESSOR_SILVERMONT, PROCESSOR_BTVER1,
263 PROCESSOR_BTVER2, PROCESSOR_BDVER3 and PROCESSOR_BDVER4.
264 Change priority of PROCESSOR_BDVER1 to P_PROC_XOP.
265 (fold_builtin_cpu): Add "ivybridge", "haswell", "bonnell",
266 "silvermont", "bobcat" and "jaguar" CPU names. Add "sse4a",
267 "fma4", "xop" and "fma" ISA names.
269 2013-12-24 H.J. Lu <hongjiu.lu@intel.com>
271 * config/i386/i386.c (ix86_option_override_internal): Check
272 opts->x_ix86_arch_string instead of ix86_arch_string.
274 2013-12-24 Renlin Li <Renlin.Li@arm.com>
276 * config/arm/arm-protos.h (vfp_const_double_for_bits): Declare.
277 * config/arm/constraints.md (Dp): Define new constraint.
278 * config/arm/predicates.md (const_double_vcvt_power_of_two): Define
280 * config/arm/arm.c (arm_print_operand): Add print for new fucntion.
281 (vfp3_const_double_for_bits): New function.
282 * config/arm/vfp.md (combine_vcvtf2i): Define new instruction.
284 2013-12-23 Hans-Peter Nilsson <hp@axis.com>
287 * config/cris/cris.c (cris_pic_symbol_type_of): Fix typo,
288 checking t1 twice instead of t1 and t2 respectively.
291 * config/cris/predicates.md (cris_nonsp_register_operand):
292 New define_predicate.
293 * config/cris/cris.md: Replace register_operand with
294 cris_nonsp_register_operand for destinations in all
295 define_splits where a register is set more than once.
297 2013-12-23 Jason Merrill <jason@redhat.com>
299 * gdbinit.in (input_line, input_filename): Define.
301 * cgraph.h (struct cgraph_node): Add calls_comdat_local.
302 (symtab_comdat_local_p, symtab_in_same_comdat_p): New.
303 * cif-code.def: Add USES_COMDAT_LOCAL.
304 * symtab.c (verify_symtab_base): Make sure we don't refer to a
305 comdat-local symbol from outside its comdat.
306 * cgraph.c (verify_cgraph_node): Likewise.
307 * cgraphunit.c (mark_functions_to_output): Don't mark comdat-locals.
308 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
309 (function_and_variable_visibility): Handle comdat-local fns.
310 * ipa-cp.c (determine_versionability): Don't clone comdat-locals.
311 * ipa-inline-analysis.c (compute_inline_parameters): Update
313 * ipa-inline-transform.c (inline_call): Likewise.
314 (save_inline_function_body): Don't clear DECL_COMDAT_GROUP.
315 * ipa-inline.c (can_inline_edge_p): Check calls_comdat_local.
316 * lto-cgraph.c (input_overwrite_node): Read calls_comdat_local.
317 (lto_output_node): Write it.
318 * symtab.c (symtab_dissolve_same_comdat_group_list): Clear
319 DECL_COMDAT_GROUP for comdat-locals.
321 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
323 * config/i386/i386.c (processor_target_table): Move Bonnell and
324 Silvermont entries before generic.
326 2013-12-23 Bingfeng Mei <bmei@broadcom.com>
329 * tree-vect-stmts.c (vectorizable_store): Skip permutation for
330 consant/external operand, and add a few missing \n.
332 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
333 Tocar Ilya <ilya.tocar@intel.com>
335 * config/i386/core2.md: Replace corei7 with nehalem.
337 * config/i386/driver-i386.c (host_detect_local_cpu): Use nehalem,
338 westmere, sandybridge, ivybridge, haswell, bonnell, silvermont
341 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
342 PROCESSOR_COREI7, PROCESSOR_COREI7_AVX, PROCESSOR_ATOM,
343 PROCESSOR_SLM with PROCESSOR_NEHALEM, PROCESSOR_SANDYBRIDGE,
344 PROCESSOR_BONNELL, PROCESSOR_SILVERMONT. Define
345 __nehalem/__nehalem__, __sandybridge/__sandybridge__,
346 __haswell/__haswell__, __tune_nehalem__, __tune_sandybridge__,
347 __tune_haswell__, __bonnell/__bonnell__,
348 __silvermont/__silvermont__, __tune_bonnell__,
351 * config/i386/i386.c (m_COREI7): Renamed to ...
353 (m_COREI7_AVX): Renamed to ...
354 (m_SANDYBRIDGE): This.
355 (m_ATOM): Renamed to ...
357 (m_SLM): Renamed to ...
358 (m_SILVERMONT): This.
359 (m_CORE_ALL): Updated.
360 (cpu_names): Add "nehalem", "westmere", "sandybridge",
361 "ivybridge", "haswell", "broadwell", "bonnell", "silvermont".
363 (PTA_NEHALEM): Likewise.
364 (PTA_WESTMERE): Likewise.
365 (PTA_SANDYBRIDGE): Likewise.
366 (PTA_IVYBRIDGE): Likewise.
367 (PTA_HASWELL): Likewise.
368 (PTA_BROADWELL): Likewise.
369 (PTA_BONNELL): Likewise.
370 (PTA_SILVERMONT): Likewise.
371 (ix86_option_override_internal): Use new PTA_XXX. Add nehalem,
372 westmere, sandybridge, ivybridge, haswell, bonnell, silvermont.
373 (ix86_lea_outperforms): Updated.
374 (ix86_issue_rate): Likewise.
375 (ix86_adjust_cost): Likewise.
376 (ia32_multipass_dfa_lookahead): Likewise.
377 (do_reorder_for_imul): Likewise.
378 (swap_top_of_ready_list): Likewise.
379 (ix86_sched_reorder): Likewise.
380 (ix86_sched_init_global): Likewise.
381 (get_builtin_code_for_version): Likewise.
382 (processor_model): Replace M_INTEL_ATOM, M_INTEL_SLM with
383 M_INTEL_BONNELL, M_INTEL_SILVERMONT.
384 (arch_names_table): Updated.
386 * config/i386/i386.h (TARGET_COREI7): Removed.
387 (TARGET_COREI7_AVX): Likewise.
388 (TARGET_ATOM): Likewise.
389 (TARGET_SLM): Likewise.
390 (TARGET_NEHALEM): New.
391 (TARGET_SANDYBRIDGE): Likewise.
392 (TARGET_BONNELL): Likewise.
393 (TARGET_SILVERMONT): Likewise.
394 (target_cpu_default): Add TARGET_CPU_DEFAULT_core_avx2,
395 TARGET_CPU_DEFAULT_nehalem, TARGET_CPU_DEFAULT_westmere,
396 TARGET_CPU_DEFAULT_sandybridge, TARGET_CPU_DEFAULT_ivybridge,
397 TARGET_CPU_DEFAULT_broadwell, TARGET_CPU_DEFAULT_bonnell,
398 TARGET_CPU_DEFAULT_silvermont. Move TARGET_CPU_DEFAULT_haswell
399 before TARGET_CPU_DEFAULT_broadwell.
400 (processor_type): Replace PROCESSOR_COREI7, PROCESSOR_COREI7_AVX,
401 PROCESSOR_ATOM, PROCESSOR_SLM with PROCESSOR_NEHALEM,
402 PROCESSOR_SANDYBRIDGE, PROCESSOR_BONNELL, PROCESSOR_SILVERMONT.
404 * config/i386/i386.md (cpu): Replace corei7 with nehalem.
406 * config/i386/x86-tune.def: Updated.
408 * doc/invoke.texi: Replace corei7, corei7-avx, core-avx-i,
409 core-avx2, atom, slm with nehalem, sandybridge, ivybridge,
410 haswell, bonnel, silvermont. Add westmere.
412 2013-12-23 Andrey Belevantsev <abel@ispras.ru>
414 PR rtl-optimization/57422
415 * sel-sched.c (fill_vec_av_set): Assert that the fence insn
416 can always be scheduled in its current form.
418 2013-12-23 Andrey Belevantsev <abel@ispras.ru>
420 PR rtl-optimization/57422
421 * sel-sched.c (mark_unavailable_hard_regs): Fix typo when calling
424 2013-12-20 Sharad Singhai <singhai@google.com>
426 * Makefile.in: Add optinfo.texi.
427 * doc/invoke.texi: Fix typo.
428 * doc/optinfo.texi: New documentation for optimization info.
429 * doc/passes.texi: Add new node.
431 2013-12-20 Trevor saunders <tsaunders@mozilla.com>
433 * vec.h (stack_vec): Convert to a templaate specialization of
435 * config/i386/i386.c, df-scan.c, function.c, genautomata.c,
436 gimplify.c, graphite-clast-to-gimple.c, graphite-dependences.c,
437 graphite-scop-detection.c, graphite-sese-to-poly.c, hw-doloop.c,
438 trans-mem.c, tree-call-cdce.c, tree-data-ref.c, tree-dfa.c,
439 tree-if-conv.c, tree-inline.c, tree-loop-distribution.c,
440 tree-parloops.c, tree-predcom.c, tree-ssa-alias.c,
441 tree-ssa-loop-ivcanon.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
442 tree-ssa-uncprop.c, tree-vect-loop.c, tree-vect-patterns.c,
443 tree-vect-slp.c, tree-vect-stmts.c, var-tracking.c: Adjust.
445 2013-12-20 Eric Botcazou <ebotcazou@adacore.com>
447 * config/arm/arm.c (arm_expand_prologue): In a nested APCS frame with
448 arguments to push onto the stack and no varargs, save ip into the last
449 stack slot if r3 isn't available on entry.
451 2013-12-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
453 * config/arm/neon.ml (crypto_intrinsics): Add vceq_64 and vtst_p64.
454 * config/arm/arm_neon.h: Regenerate.
455 * config/arm/neon-docgen.ml: Add vceq_p64 and vtst_p64.
456 * doc/arm-neon-intrinsics.texi: Regenerate.
458 2013-12-20 Vladimir Makarov <vmakarov@redhat.com>
460 * config/arm/arm.h (THUMB_SECONDARY_OUTPUT_RELOAD_CLASS): Return
463 2013-12-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
465 * config/arm/arm_acle.h: Add underscores before variables.
467 2013-12-20 Bingfeng Mei <bmei@broadcom.com>
469 PR tree-optimization/59544
470 * tree-vect-stmts.c (perm_mask_for_reverse): Move before
472 (vectorizable_store): Handle negative step.
474 2013-12-20 Tocar Ilya <ilya.tocar@intel.com>
476 * config.gcc: Support march=broadwell.
477 * config/i386/driver-i386.c (host_detect_local_cpu): Detect Broadwell.
478 * config/i386/i386.c (ix86_option_override_internal): Add broadwell.
479 * doc/invoke.texi: Document march=broadwell.
481 2013-12-20 Jakub Jelinek <jakub@redhat.com>
483 * ubsan.c: Include tree-ssanames.h, asan.h and gimplify-me.h.
484 (ubsan_type_descriptor): Handle BOOLEAN_TYPE and ENUMERAL_TYPE
486 (instrument_bool_enum_load): New function.
487 (ubsan_pass): Call it.
488 (gate_ubsan): Also enable for SANITIZE_BOOL or SANITIZE_ENUM.
489 * asan.c (create_cond_insert_point): No longer static.
490 * asan.h (create_cond_insert_point): Declare.
491 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE): New
493 * opts.c (common_handle_option): Handle -fsanitize=bool and
495 * builtins.c (fold_builtin_memory_op): When sanitizing bool
496 and enum loads, don't use enum or bool types for memcpy folding.
497 * flag-types.h (SANITIZE_BOOL, SANITIZE_ENUM): New.
498 (SANITIZE_UNDEFINED): Or these in.
500 2013-12-20 Chung-Ju Wu <jasonwucj@gmail.com>
502 * config/nds32/nds32.h (NDS32_MODE_TYPE_ALIGN): New macro.
503 (NDS32_AVAILABLE_REGNUM_FOR_ARG): Use more accurate alignment checking
504 to determine available register number.
505 * config/nds32/nds32.c (nds32_needs_double_word_align): Use new
506 macro NDS32_MODE_TYPE_ALIGN.
507 (nds32_function_arg): Refine code layout.
509 2013-12-19 Jeff Law <law@redhat.com>
511 * doc/invoke.texi: (dump-rtl-ree): Fix typo and clarify ree
512 handles both zero and sign extension.
514 2013-12-19 Teresa Johnson <tejohnson@google.com>
516 PR gcov-profile/59542
517 * bb-reorder.c (duplicate_computed_gotos): Invoke fixup_partitions
518 if we have made any changes.
520 2013-12-19 Jakub Jelinek <jakub@redhat.com>
523 * genattrtab.c (struct attr_hash): Change hashcode type to unsigned.
524 (attr_hash_add_rtx, attr_hash_add_string): Change hashcode parameter
526 (attr_rtx_1): Change hashcode variable to unsigned.
527 (attr_string): Likewise. Perform first multiplication in
529 * ifcvt.c (noce_try_store_flag_constants): Avoid signed integer
531 * double-int.c (neg_double): Likewise.
532 * stor-layout.c (set_min_and_max_values_for_integral_type): Likewise.
533 * combine.c (force_to_mode): Likewise.
534 * postreload.c (move2add_use_add2_insn, move2add_use_add3_insn,
535 reload_cse_move2add, move2add_note_store): Likewise.
536 * simplify-rtx.c (simplify_const_unary_operation,
537 simplify_const_binary_operation): Likewise.
538 * ipa-split.c (find_split_points): Initialize first.can_split
539 and first.non_ssa_vars.
540 * gengtype-state.c (read_state_files_list): Fix up check.
541 * genautomata.c (reserv_sets_hash_value): Use portable rotation idiom.
543 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
545 * config/arm/neon-docgen.ml: Add crypto intrinsics documentation.
546 * doc/arm-neon-intrinsics.texi: Regenerate.
548 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
550 * config/arm/neon-testgen.ml (effective_target): Handle "CRYPTO".
552 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
554 * config/arm/arm.c (enum arm_builtins): Add crypto builtins.
555 (arm_init_neon_builtins): Handle crypto builtins.
556 (bdesc_2arg): Likewise.
557 (bdesc_1arg): Likewise.
558 (bdesc_3arg): New table.
559 (arm_expand_ternop_builtin): New function.
560 (arm_expand_unop_builtin): Handle sha1h explicitly.
561 (arm_expand_builtin): Handle ternary builtins.
562 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS):
563 Define __ARM_FEATURE_CRYPTO.
564 * config/arm/arm.md: Include crypto.md.
565 (is_neon_type): Add crypto types.
566 * config/arm/arm_neon_builtins.def: Add TImode reinterprets.
567 * config/arm/crypto.def: New.
568 * config/arm/crypto.md: Likewise.
569 * config/arm/iterators.md (CRYPTO_UNARY): New int iterator.
570 (CRYPTO_BINARY): Likewise.
571 (CRYPTO_TERNARY): Likewise.
572 (CRYPTO_SELECTING): Likewise.
573 (crypto_pattern): New int attribute.
574 (crypto_size_sfx): Likewise.
575 (crypto_mode): Likewise.
576 (crypto_type): Likewise.
577 * config/arm/neon-gen.ml: Handle poly64_t and poly128_t types.
578 Handle crypto intrinsics.
579 * config/arm/neon.ml: Add support for poly64 and polt128 types
580 and intrinsics. Define crypto intrinsics.
581 * config/arm/neon.md (neon_vreinterpretti<mode>): New pattern.
582 (neon_vreinterpretv16qi<mode>): Use VQXMOV mode iterator.
583 (neon_vreinterpretv8hi<mode>): Likewise.
584 (neon_vreinterpretv4si<mode>): Likewise.
585 (neon_vreinterpretv4sf<mode>): Likewise.
586 (neon_vreinterpretv2di<mode>): Likewise.
587 * config/arm/unspecs.md (UNSPEC_AESD, UNSPEC_AESE, UNSPEC_AESIMC)
588 (UNSPEC_AESMC, UNSPEC_SHA1C, UNSPEC_SHA1M, UNSPEC_SHA1P, UNSPEC_SHA1H)
589 (UNSPEC_SHA1SU0, UNSPEC_SHA1SU1, UNSPEC_SHA256H, UNSPEC_SHA256H2)
590 (UNSPEC_SHA256SU0, UNSPEC_SHA256SU1, VMULLP64): Define.
591 * config/arm/arm_neon.h: Regenerate.
593 2013-12-19 H.J. Lu <hongjiu.lu@intel.com>
596 * collect2.c (main): Check -fuse-ld=[bfd|gold] when
597 DEFAULT_LINKER is defined.
598 * common.opt (fuse-ld=bfd): Add Driver.
599 (fuse-ld=gold): Likewise.
600 * gcc.c (use_ld): New variable.
601 (driver_handle_option): Set use_ld for OPT_fuse_ld_bfd and
603 (main): Check -fuse-ld=[bfd|gold] for -print-prog-name=ld.
605 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
607 * Makefile.in (TEXI_GCC_FILES): Add arm-acle-intrinsics.texi.
608 * config.gcc (extra_headers): Add arm_acle.h.
609 * config/arm/arm.c (FL_CRC32): Define.
610 (arm_have_crc): Likewise.
611 (arm_option_override): Set arm_have_crc.
612 (arm_builtins): Add CRC32 builtins.
613 (bdesc_2arg): Likewise.
614 (arm_init_crc32_builtins): New function.
615 (arm_init_builtins): Initialise CRC32 builtins.
616 (arm_file_start): Handle architecture extensions.
617 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
618 __ARM_FEATURE_CRC32. Define __ARM_32BIT_STATE.
619 (TARGET_CRC32): Define.
620 * config/arm/arm-arches.def: Add armv8-a+crc.
621 * config/arm/arm-tables.opt: Regenerate.
622 * config/arm/arm.md (type): Add crc.
623 (<crc_variant>): New insn.
624 * config/arm/arm_acle.h: New file.
625 * config/arm/iterators.md (CRC): New int iterator.
626 (crc_variant, crc_mode): New int attributes.
627 * confg/arm/unspecs.md (UNSPEC_CRC32B, UNSPEC_CRC32H, UNSPEC_CRC32W,
628 UNSPEC_CRC32CB, UNSPEC_CRC32CH, UNSPEC_CRC32CW): New unspecs.
629 * doc/invoke.texi: Document -march=armv8-a+crc option.
630 * doc/extend.texi: Document ACLE intrinsics.
632 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
635 * config/arm/arm-ldmstm.ml: Use low_register_operand for Thumb
637 * config/arm/ldmstm.md: Regenerate.
639 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
642 * config/arm/predicates.md (arm_hard_general_register_operand):
644 (arm_hard_register_operand): Remove.
645 * config/arm/arm-ldmstm.ml: Use arm_hard_general_register_operand
647 * config/arm/ldmstm.md: Regenerate.
649 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
652 * config/arm/predicates.md (vfp_hard_register_operand): New predicate.
653 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use
654 vfp_hard_register_operand.
656 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
658 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
659 Define builtin types for poly64_t poly128_t.
660 (TYPES_BINOPP, aarch64_types_binopp_qualifiers): New.
661 * aarch64/aarch64-simd-builtins.def: Update builtins table.
662 * config/aarch64/aarch64-simd.md (aarch64_crypto_pmulldi,
663 aarch64_crypto_pmullv2di): New.
664 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Update table for
666 * config/aarch64/arm_neon.h (poly64x2_t, poly64_t, poly128_t): Define.
667 (vmull_p64, vmull_high_p64): New.
668 * config/aarch64/iterators.md (UNSPEC_PMULL<2>): New.
670 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
672 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
673 * config/aarch64/aarch64-simd.md
674 (aarch64_crypto_sha256h<sha256_op>v4si, aarch64_crypto_sha256su0v4si,
675 aarch64_crypto_sha256su1v4si): New.
676 * config/aarch64/arm_neon.h (vsha256hq_u32, vsha256h2q_u32,
677 vsha256su0q_u32, vsha256su1q_u32): New.
678 * config/aarch64/iterators.md (UNSPEC_SHA256H<2>, UNSPEC_SHA256SU<01>):
680 (CRYPTO_SHA256): New int iterator.
681 (sha256_op): New int attribute.
683 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
685 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
686 * config/aarch64/aarch64-builtins.c (aarch64_types_ternopu_qualifiers,
688 * config/aarch64/aarch64-simd.md (aarch64_crypto_sha1hsi,
689 aarch64_crypto_sha1su1v4si, aarch64_crypto_sha1<sha1_op>v4si,
690 aarch64_crypto_sha1su0v4si): New.
691 * config/aarch64/arm_neon.h (vsha1cq_u32, sha1mq_u32, vsha1pq_u32,
692 vsha1h_u32, vsha1su0q_u32, vsha1su1q_u32): New.
693 * config/aarch64/iterators.md (UNSPEC_SHA1<CPMH>, UNSPEC_SHA1SU<01>):
695 (CRYPTO_SHA1): New int iterator.
696 (sha1_op): New int attribute.
698 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
700 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
701 * config/aarch64/aarch64-builtins.c (aarch64_types_binopu_qualifiers,
703 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi,
704 aarch64_crypto_aes<aesmc_op>v16qi): New.
705 * config/aarch64/arm_neon.h (vaeseq_u8, vaesdq_u8, vaesmcq_u8,
707 * config/aarch64/iterators.md (UNSPEC_AESE, UNSPEC_AESD, UNSPEC_AESMC,
709 (CRYPTO_AES, CRYPTO_AESMC): New int iterators.
710 (aes_op, aesmc_op): New int attributes.
712 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
714 * config/arm/types.md (neon_mul_d_long, crypto_aes, crypto_sha1_xor,
715 crypto_sha1_fast, crypto_sha1_slow, crypto_sha256_fast,
716 crypto_sha256_slow): New.
718 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
720 * config/aarch64/aarch64.h (TARGET_CRYPTO): New.
721 (__ARM_FEATURE_CRYPTO): Define if TARGET_CRYPTO is true.
723 2013-12-19 Dominik Vogt <vogt@linux.vnet.ibm.com>
724 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
726 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default): New
728 (s390_hotpatch_trampoline_halfwords_max): New constant.
729 (s390_hotpatch_trampoline_halfwords): New static variable.
730 (get_hotpatch_attribute): New function.
731 (s390_handle_hotpatch_attribute): New function.
732 (s390_attribute_table): New target specific attribute table to
733 implement the hotpatch attribute.
734 (s390_option_override): Parse hotpatch options.
735 (s390_function_num_hotpatch_trampoline_halfwords): New function.
736 (s390_can_inline_p): Implement target hook to
737 suppress hotpatching for explicitly inlined functions.
738 (s390_asm_output_function_label): Generate hotpatch prologue.
739 (TARGET_ATTRIBUTE_TABLE): Define to implement target attribute table.
740 (TARGET_CAN_INLINE_P): Define to implement target hook.
741 * config/s390/s390.opt (mhotpatch): New options -mhotpatch,
743 * config/s390/s390-protos.h (s390_asm_output_function_label): Add
745 * config/s390/s390.h (ASM_OUTPUT_FUNCTION_LABEL): Target specific
746 function label generation for hotpatching.
747 (FUNCTION_BOUNDARY): Align functions to eight bytes.
748 * doc/extend.texi: Document hotpatch attribute.
749 * doc/invoke.texi: Document -mhotpatch option.
751 2013-12-19 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
753 * config/i386/i386.c: Include cfgloop.h.
754 (ix86_loop_memcount): New function.
755 (ix86_loop_unroll_adjust): New function.
756 (TARGET_LOOP_UNROLL_ADJUST): Define.
758 (TARGET_ADJUST_UNROLL): Define.
759 * config/i386/x86-tune.def
760 (X86_TUNE_ADJUST_UNROLL): Define.
762 2013-12-19 Marek Polacek <polacek@redhat.com>
764 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Remove
765 variable alg. Use index variable i directly.
767 2013-12-19 Eric Botcazou <ebotcazou@adacore.com>
769 * print-tree.c (print_node) <case tcc_type>: Print no_force_blk_flag
772 2013-12-19 Monk Chiang <sh.chiang04@gmail.com>
774 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
775 Consider TARGET_CPU_DEFAULT settings.
777 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
779 * config/aarch64/aarch64-cores.def: Add support for
780 -mcpu=cortex-a57.cortex-a53.
781 * config/aarch64/aarch64-tune.md: Regenerate.
782 * doc/invoke.texi: Document -mcpu=cortex-a57.cortex-a53.
784 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
786 * config/aarch64/aarch64-cores.def: Add new column for SCHEDULER_IDENT.
787 * config/aarch64/aarch64-opts.h (AARCH64_CORE): Handle SCHEDULER_IDENT.
788 * config/aarch64/aarch64.c (AARCH64_CORE): Handle SCHEDULER_IDENT.
789 (aarch64_parse_cpu): mcpu implies a default value for mtune.
790 * config/aarch64/aarch64.h (AARCH64_CORE): Handle SCHEDULER_IDENT.
792 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
794 * common/config/aarch64/aarch64-common.c
795 (aarch64_rewrite_selected_cpu): New.
796 (aarch64_rewrite_mcpu): New.
797 * config/aarch64/aarch64-protos.h
798 (aarch64_rewrite_selected_cpu): New.
799 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): New.
800 (BIG_LITTLE_SPEC_FUNCTIONS): Likewise.
801 (ASM_CPU_SPEC): Likewise.
802 (EXTRA_SPEC_FUNCTIONS): Likewise.
803 (EXTRA_SPECS): Likewise.
804 (ASM_SPEC): Likewise.
805 * config/aarch64/aarch64.c (aarch64_start_file): Rewrite target
808 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
810 * omp-low.c (simd_clone_clauses_extract): Replaced the string
811 "cilk simd elemental" with "cilk simd function."
812 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
813 Removed a carriage-return from a warning string.
815 2013-12-18 Aldy Hernandez <aldyh@redhat.com>
817 * passes.c (execute_function_dump): Set graph_dump_initialized
819 (pass_init_dump_file): Similarly.
820 (execute_one_pass): Pass new argument to do_per_function.
821 * tree-pass.h (class opt_pass): New field graph_dump_initialized.
823 2013-12-18 Aldy Hernandez <aldyh@redhat.com>
825 * doc/tree-ssa.texi (SSA Operands): Remove reference to
827 Synchronize SSA_OP* definitions with source.
828 * ssa-iterators.h: Fix comment for FOR_EACH_IMM_USE_STMT.
829 Add not to SSA_OP* macro definitions.
831 2013-12-18 Jakub Jelinek <jakub@redhat.com>
835 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
836 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): New expanders,
837 prefix existing define_insn names with *.
839 2013-12-18 Eric Botcazou <ebotcazou@adacore.com>
841 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Fix thinko.
843 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
844 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
846 * config/arm/t-aprofile: Add cortex-a15.cortex-a7, cortex-a12,
847 cortex-a57, cortex-a57.cortex-a53.
849 2013-12-18 Eric Botcazou <ebotcazou@adacore.com>
852 * dwarf2cfi.c (dwarf2out_frame_debug_cfa_offset): Fix comment and tidy.
853 (dwarf2out_frame_debug_cfa_restore): Handle TARGET_DWARF_REGISTER_SPAN.
854 (dwarf2out_frame_debug_expr): Tidy.
856 2013-12-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
857 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
858 Sergey Lega <sergey.s.lega@intel.com>
859 Anna Tikhonova <anna.tikhonova@intel.com>
860 Ilya Tocar <ilya.tocar@intel.com>
861 Andrey Turetskiy <andrey.turetskiy@intel.com>
862 Ilya Verbin <ilya.verbin@intel.com>
863 Kirill Yukhin <kirill.yukhin@intel.com>
864 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
866 * config/i386/sse.md (*fma_fmadd_<mode>): Extend to support masking.
867 (*fma_fmsub_<mode>): Ditto.
868 (*fma_fnmadd_<mode>): Ditto.
869 (*fma_fnmsub_<mode>): Ditto.
870 (*fma_fmaddsub_<mode>): Ditto.
871 (*fma_fmsubadd_<mode>): Ditto.
872 (avx512f_vternlog<mode>): Ditto.
873 (avx512f_fixupimm<mode>): Ditto.
874 (avx512f_sfixupimm<mode>): Ditto.
875 (avx512f_vpermi2var<mode>3): Ditto.
876 (avx512f_vpermt2var<mode>3): Ditto.
877 (avx512f_fmaddsub_<mode>_maskz): New.
878 (avx512f_vternlog<mode>_maskz): Ditto.
879 (avx512f_fixupimm<mode>_maskz): Ditto.
880 (avx512f_sfixupimm<mode>_maskz): Ditto.
881 (avx512f_vpermi2var<mode>3_maskz): Ditto.
882 (avx512f_vpermt2var<mode>3_maskz): Ditto.
883 (avx512f_expand<mode>_maskz): Ditto.
884 * config/i386/subst.md (sd_maskz_name): Ditto.
885 (sd_mask_op4): Ditto.
886 (sd_mask_op5): Ditto.
887 (sd_mask_codefor): Ditto.
888 (sd_mask_mode512bit_condition): Ditto.
891 2013-12-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
892 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
893 Sergey Lega <sergey.s.lega@intel.com>
894 Anna Tikhonova <anna.tikhonova@intel.com>
895 Ilya Tocar <ilya.tocar@intel.com>
896 Andrey Turetskiy <andrey.turetskiy@intel.com>
897 Ilya Verbin <ilya.verbin@intel.com>
898 Kirill Yukhin <kirill.yukhin@intel.com>
899 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
901 * config/i386/sse.md (avx512f_cmp<mode>3): Extend to support masking.
902 (avx512f_ucmp<mode>3): Ditto.
903 (avx512f_eq<mode>3): Ditto.
904 (avx512f_gt<mode>3): Ditto.
905 (avx512f_testm<mode>3): Ditto.
906 (avx512f_testnm<mode>3): Ditto.
907 * config/i386/subst.md (SUBST_S): New.
908 (mask_scalar_merge_name): Ditto.
909 (mask_scalar_merge_operand3): Ditto.
910 (mask_scalar_merge_operand4): Ditto.
911 (mask_scalar_merge): Ditto.
913 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
916 * gimple-fold.c (fold_gimple_assign): Attempt to devirtualize
918 (gimple_fold_stmt_to_constant_1): Bypass OBJ_TYPE_REF wrappers.
920 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
923 * tree-vrp.c (extract_range_from_unary_expr_1): Handle OBJ_TYPE_REF.
925 2013-12-17 Teresa Johnson <tejohnson@google.com>
927 PR gcov-profile/59527
928 * cfgrtl.c (fixup_reorder_chain): Handle a region-crossing
929 branch, which can't be eliminated.
931 2013-12-18 Martin Liska <marxin.liska@gmail.com>
932 Jan Hubicka <jh@suse.cz>
934 * cgraphunit.c (node_cmp): New function.
935 (expand_all_functions): Function ordering added.
936 * common.opt: New profile based function reordering flag introduced.
937 * lto-partition.c: Support for time profile added.
939 * predict.c (handle_missing_profiles): Time profile handled in
942 2013-12-17 Jakub Jelinek <jakub@redhat.com>
944 PR tree-optimization/59523
945 * tree-vectorizer.c (fold_loop_vectorized_call): Call update_stmt
948 2013-12-17 Aldy Hernandez <aldyh@redhat.com>
950 * ipa-inline.c (gate_ipa_inline): Remove.
951 (const pass_data pass_data_ipa_inline): Unset has_gate.
952 (class pass_ipa_inline): Remove gate() method.
954 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
956 * ipa-devirt.c (get_polymorphic_call_info): Fix offset calculatoin
957 in contains_type_p query.
959 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
961 * omp-low.c (tmp_ompfn_id_num): Remove leftover variable definition.
963 * tree-pass.h (make_pass_expand_omp_ssa): Remove leftover function
966 * omp-low.c: Remove leftover comment.
968 * omp-low.c (check_combined_parallel): Reflect reality in comment.
970 * doc/cfg.texi (Control Flow): Refer to passes.def instead of passes.c.
971 * doc/passes.texi (Pass manager): Refer to passes.def.
973 * doc/gccint.texi (Top): Fix inclusion order.
975 2013-12-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
977 * config/arm/arm-cores.def (cortex-a12): Use cortexa15 scheduling.
978 * config/arm/arm.c (arm_issue_rate): Handle cortexa12.
979 * config/arm/arm.md (generic_vfp): Remove cortexa12.
981 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
983 * config/arm/arm-cores.def (cortex-a57.cortex-a53): New.
984 * doc/invoke.texi: Document -mcpu=cortex-a57.cortex-a53.
985 * config/arm/arm-tables.opt: Regenerate.
986 * config/arm/arm-tune.md: Regenerate.
988 (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.cortex-a53.
990 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
992 * config/arm/arm-cores.def (cortex-a57): New.
993 * doc/invoke.texi: Document -mcpu=cortex-a57.
994 * config/arm/arm-tables.opt: Regenerate.
995 * config/arm/arm-tune.md: Regenerate.
996 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.
998 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1000 * config/arm/arm-cores.def (cortex-a15.cortex-a7): New.
1001 * doc/invoke.texi: Document -mcpu=cortex-a15.cortex-a7.
1002 * config/arm/arm-tables.opt: Regenerate.
1003 * config/arm/arm-tune.md: Regenerate.
1004 * config/arm/bpabi.h
1005 (BE8_LINK_SPEC): Handle -mcpu=cortex-a5.cortex-a7.
1007 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1009 * config/arm/arm-cores.def: Add new column for TUNE_IDENT.
1010 * config/arm/genopt.sh: Improve layout.
1011 * config/arm/arm-tune.md: Regenerate.
1012 * config/arm/arm-tables.opt: Regenerate.
1013 * config/arm/arm-opts.h (ARM_CORE): Modify macro for TUNE_IDENT.
1014 * config/arm/arm.c (ARM_CORE): Modify macro for TUNE_IDENT.
1015 (arm_option_override): When a CPU is chosen, that should also
1016 form the tune target.
1017 * config/arm/arm.h (ARM_CORE): Modify macro for TUNE_IDENT.
1019 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1021 * common/config/arm/arm-common.c (arm_rewrite_selected_cpu): New.
1022 (arm_rewrite_mcpu): Likewise.
1023 * config/arm/arm-protos.h (arm_rewrite_selected_cpu): New.
1024 * config/arm/arm.h (BIG_LITTLE_SPEC): New.
1025 (BIG_LITTLE_SPEC_FUNCTIONS): Likewise.
1026 (EXTRA_SPEC_FUNCTIONS): Include BIG_LITTLE_SPEC_FUNCTIONS.
1027 (ASM_CPU_SPEC): Include BIG_LITTLE_SPEC.
1028 * config/arm/arm.c (arm_file_start): Rewrite arm_selecetd_cpu values.
1030 2013-12-17 Eric Botcazou <ebotcazou@adacore.com>
1032 * expmed.c (lowpart_bit_field_p): Fix comment.
1033 (store_bit_field_using_insv): Fix formatting.
1034 (store_bit_field): Likewise.
1035 (store_fixed_bit_field): More declaration and remove return.
1036 (store_fixed_bit_field_1): Fix formatting.
1037 (extract_fixed_bit_field): Move declaration.
1038 (extract_fixed_bit_field_1): Simplify.
1040 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
1042 * ipa-utils.h (possible_polymorphic_call_targets): Determine
1043 context of the call.
1044 * gimple-fold.c (gimple_fold_call): Use ipa-devirt to devirtualize.
1046 2013-12-17 Jakub Jelinek <jakub@redhat.com>
1048 * expr.c (convert_modes): For SUBREG_PROMOTED_VAR_P use SUBREG_REG (x)
1049 instead of x as last gen_lowpart argument.
1051 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1053 * predict.h (PROB_LIKELY): Fix the value.
1054 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Add support
1055 for overflow checking for modes without 2xwider supported mode,
1056 if the mode has 2xnarrower mode.
1058 * internal-fn.c: Include stringpool.h and tree-ssanames.h.
1059 (ubsan_expand_si_overflow_addsub_check): In the generic expansion,
1060 try to improve generated code if one of the arguments is constant
1061 or get_range_info says that one of the argument is always
1062 negative or always non-negative.
1063 * tree-vrp.c (simplify_internal_call_using_ranges): New function.
1064 (simplify_stmt_using_ranges): Call it.
1066 2013-12-16 Vladimir Makarov <vmakarov@redhat.com>
1068 PR rtl-optimization/59466
1069 * emit-rtl.c (change_address_1): Don't validate address for LRA.
1070 * recog.c (general_operand): Accept any memory for LRA.
1071 * lra.c (lra_set_insn_recog_data): Add an assert.
1073 2013-12-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1075 * config/arm/driver-arm.c (arm_cpu_table): Add cortex-a12 entry.
1077 2013-12-14 Jan Hubicka <jh@suse.cz>
1078 Markus Trippelsdorf <octoploid@yandex.com>
1081 * ipa-profile.c (ipa_profile_generate_summary): Do not ICE when
1082 call is already devirtualized.
1084 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1086 * Makefile.in (version.o): Restore dependencies on
1087 $(REVISION), $(DATESTAMP), $(BASEVER) and $(DEVPHASE).
1089 2013-12-14 Jan Hubicka <jh@suse.cz>
1092 * ipa-devirt.c (get_class_context): Do not ICE when type is found
1095 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1098 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_REDUCTION>: For
1099 reductions without placeholder if is_simd, but when not using
1100 GOMP_SIMD* internal calls, also perform the reduction operation
1101 on the outer var rather than simple assignment.
1103 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1107 * gimple-walk.h (walk_stmt_load_store_addr_fn): New typedef.
1108 (walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Use it
1109 for callback params.
1110 * gimple-walk.c (walk_stmt_load_store_ops): Likewise.
1111 (walk_stmt_load_store_addr_ops): Likewise. Adjust all callback
1112 calls to supply the gimple operand containing the base tree
1113 as an extra argument.
1114 * tree-ssa-ter.c: Include gimple-walk.h.
1115 (find_ssaname, find_ssaname_in_store): New helper functions.
1116 (find_replaceable_in_bb): For calls or GIMPLE_ASM, only set
1117 same_root_var if USE is used somewhere in the stores of the stmt.
1118 * ipa-prop.c (visit_ref_for_mod_analysis): Remove name of the stmt
1119 argument and ATTRIBUTE_UNUSED, add another unnamed tree argument.
1120 * ipa-pure-const.c (check_load, check_store, check_ipa_load,
1121 check_ipa_store): Likewise.
1122 * gimple.c (gimple_ior_addresses_taken_1, check_loadstore): Likewise.
1123 * ipa-split.c (test_nonssa_use, mark_nonssa_use): Likewise.
1124 (verify_non_ssa_vars, visit_bb): Adjust their callers.
1125 * cfgexpand.c (add_scope_conflicts_1): Use
1126 walk_stmt_load_store_addr_fn type for visit variable.
1127 (visit_op, visit_conflict): Remove name of the stmt
1128 argument and ATTRIBUTE_UNUSED, add another unnamed tree argument.
1129 * tree-sra.c (asm_visit_addr): Likewise. Remove name of the data
1130 argument and ATTRIBUTE_UNUSED.
1131 * cgraphbuild.c (mark_address, mark_load, mark_store): Add another
1132 unnamed tree argument.
1133 * gimple-ssa-isolate-paths.c (check_loadstore): Likewise. Remove
1134 ATTRIBUTE_UNUSED from stmt parameter.
1136 2013-12-16 Chung-Lin Tang <cltang@codesourcery.com>
1138 * opts-common.c (integral_argument): Add support for
1139 hexadecimal command option integer arguments. Update comments.
1141 2013-12-14 Jan Hubicka <jh@suse.cz>
1144 * ipa-prop.c (ipa_analyze_call_uses): Skip already
1145 devirtualized calls.
1147 2013-12-14 Jan Hubicka <jh@suse.cz>
1150 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
1152 2013-12-14 Jan Hubicka <jh@suse.cz>
1155 * cgraphclones.c (cgraph_clone_edge): Do not resolve speculative edges.
1157 2013-12-14 H.J. Lu <hongjiu.lu@intel.com>
1160 * config/i386/i386.c (ix86_function_specific_restore): Don't
1163 2013-12-14 Eric Botcazou <ebotcazou@adacore.com>
1165 * var-tracking.c (add_stores): Fix oversight in latest commit.
1167 2013-12-14 Marek Polacek <polacek@redhat.com>
1170 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Call
1171 expand_binop with correct optab depending on code.
1173 2013-12-14 Tom de Vries <tom@codesourcery.com>
1175 * calls.c (expand_call): Fix REG_PARM_STACK_SPACE comparison.
1177 2013-12-13 DJ Delorie <dj@redhat.com>
1179 * config/rl78/rl78-expand.md (one_cmplqi2): Make constant signed.
1181 * config/msp430/msp430.md (movqi): replace general_operand with
1182 msp_general_operand and nonimmediate_operand with
1183 msp_nonimmediate_operand to allow volatile operands.
1186 (addpsi3): Likewise.
1188 (addhi3_cy): Likewise.
1189 (addchi4_cy): Likewise.
1190 (xor<mode>3): Likewise.
1191 (ome_cmpl<mode>2): Likewise.
1192 (extendqihi2): Likewise.
1193 (zero_extendqihi2): Likewise.
1194 (zero_extendhipsi2): Likewise.
1195 (truncpsihi2): Likewise.
1198 2013-12-13 Vladimir Makarov <vmakarov@redhat.com>
1200 * ira.h (struct ira_reg_equiv): Rename to ira_reg_equiv_s.
1202 * lra-int.h (lra_init_equiv): New prototype.
1203 * lra-constraints.c (lra_init_equiv, update_equiv): New functions.
1204 (loc_equivalence_callback): Use the 3rd arg.
1205 (lra_constraints): Update equivalences. Pass curr_insn to
1206 simplify_replace_fn_rtx.
1207 * lra.c (lra): Call lra_init_equiv.
1209 2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com>
1211 * genmodes.c (emit_max_int): Fixed missing parens.
1213 2013-12-13 Aldy Hernandez <aldyh@redhat.com>
1215 PR tree-optimization/59149
1216 * calls.c (flags_from_decl_or_type): Fail on non decl or type.
1217 * trans-mem.c (diagnose_tm_1): Do not call flags_from_decl_or_type
1220 2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com>
1222 * config/arc/arc.h (BITS_PER_UNIT): Removed.
1223 * config/bfin/bfin.h (BITS_PER_UNIT): Removed.
1224 * config/lm32/lm32.h (BITS_PER_UNIT): Removed.
1225 * config/m32c/m32c.h (BITS_PER_UNIT): Removed.
1226 * config/microblaze/microblaze.h (BITS_PER_UNIT): Removed.
1227 * config/picochip/picochip.h (BITS_PER_UNIT): Removed.
1228 * config/spu/spu.h (BITS_PER_UNIT): Removed.
1229 * defaults.h (BITS_PER_UNIT): Removed.
1230 * config/i386/i386-modes.def (MAX_BITSIZE_MODE_ANY_INT): New.
1231 * doc/rtl (BITS_PER_UNIT): Moved from tm.texi.
1232 (MAX_BITSIZE_MODE_ANY_INT): Updated.
1233 * doc/tm.texi (BITS_PER_UNIT): Removed.
1234 * doc/tm.texi.in (BITS_PER_UNIT): Removed.
1235 * genmodes.c (bits_per_unit, max_bitsize_mode_any_int): New.
1236 (create_modes): Added code to set bits_per_unit and
1237 max_bitsize_mode_any_int.
1238 (emit_max_int): Changed code generation.
1239 * mkconfig.sh: Added insn-modes.h.
1241 2013-12-13 Jeff Law <law@redhat.com>
1243 PR tree-optimization/45685
1244 * tree-ssa-phiopt.c (neg_replacement): New function.
1245 (tree_ssa_phiopt_worker): Call it.
1247 2013-12-13 Yuri Rumyantsev <ysrumyan@gmail.com>
1249 * config/i386/i386.c (slm_cost): Fix imul cost for HI.
1251 2013-12-13 Bin Cheng <bin.cheng@arm.com>
1253 PR tree-optimization/58296
1254 PR tree-optimization/41488
1255 * tree-scalar-evolution.c: Include necessary header files.
1256 (simplify_peeled_chrec): New function.
1257 (analyze_evolution_in_loop): New static variable.
1258 Call simplify_peeled_chrec.
1259 * tree-ssa-loop-ivopts.c (mark_bivs): Don't mark peeled IV as biv.
1260 (add_old_iv_candidates): Don't add candidate for peeled IV.
1261 * tree-affine.h (aff_combination_zero_p): New function.
1263 2013-12-13 Nick Clifton <nickc@redhat.com>
1265 * config/msp430/msp430.c (is_wakeup_func): New function. Returns
1266 true if the current function has the wakeup attribute.
1267 (msp430_start_function): Note if the function has the wakeup
1269 (msp430_attribute_table): Add wakeup attribute.
1270 (msp430_expand_epilogue): Add support for wakeup functions.
1271 * config/msp430/msp430.md (disable_interrupts): Emit a NOP after
1272 the DINT instruction.
1273 * doc/extend.texi: Document the wakeup attribute.
1275 2013-12-13 Kai Tietz <kitetz@redhat.com>
1278 * config/i386/i386.c (ix86_option_override_internal): Set for
1279 x64 target flag_unwind_tables, if flag_asynchronous_unwind_tables
1282 2013-12-12 Jeff Law <law@redhat.com>
1284 * i386.md (simple LEA peephole2): Add missing mode to zero_extend
1285 for zero-extended MULT simple LEA pattern.
1287 2013-12-12 Vladimir Makarov <vmakarov@redhat.com>
1290 * lra-coalesce.c (lra_coalesce): Invalidate inheritance pseudo
1291 values if necessary.
1293 2013-12-12 Jakub Jelinek <jakub@redhat.com>
1296 * gimplify.c (omp_check_private): Add copyprivate argument, if it
1297 is true, don't check omp_privatize_by_reference.
1298 (gimplify_scan_omp_clauses): For OMP_CLAUSE_COPYPRIVATE verify
1299 decl is private in outer context. Adjust omp_check_private caller.
1301 2013-12-11 Jeff Law <law@redhat.com>
1303 PR rtl-optimization/59446
1304 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
1305 test for crossing a loop header.
1307 2013-12-11 Sriraman Tallam <tmsriram@google.com>
1310 * config/i386/i386.c (get_builtin): New function.
1311 (ix86_builtin_vectorized_function): Replace all instances of
1312 ix86_builtins[...] with get_builtin(...).
1313 (ix86_builtin_reciprocal): Ditto.
1315 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
1317 * langhooks.h (lang_hooks_for_decls): Remove lang_hooks_for_cilkplus.
1318 (lang_hooks_for_cilkplus): Remove.
1319 * langhooks.c (lhd_cilk_detect_spawn): Likewise.
1320 (lhd_install_body_with_frame_cleanup): Likewise.
1321 * langhooks-def.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1322 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1323 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
1324 (LANG_HOOKS_CILKPLUS): Likewise.
1325 (LANG_HOOKS_DECLS): Remove LANG_HOOKS_CILKPLUS.
1326 * gimplify.c (gimplify_expr): Removed CILK_SPAWN_STMT case.
1327 (gimplify_modify_expr): Removed handling of _Cilk_spawn in expr.
1328 (gimplify_call_expr): Likewise.
1330 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1332 * expr.c (expand_assignment): Remove dependency on
1333 flag_strict_volatile_bitfields. Always set the memory access mode.
1334 (expand_expr_real_1): Likewise.
1336 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1339 * expmed.c (store_bit_field): Use narrow_bit_field_mem and
1340 store_fixed_bit_field_1 for -fstrict-volatile-bitfields.
1341 (store_fixed_bit_field): Split up. Call store_fixed_bit_field_1
1342 to do the real work.
1343 (store_fixed_bit_field_1): New function.
1344 (store_split_bit_field): Limit the unit size to the memory mode size,
1345 to prevent recursion.
1347 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1348 Sandra Loosemore <sandra@codesourcery.com>
1354 * expmed.c (strict_volatile_bitfield_p): Add bitregion_start
1355 and bitregion_end parameters. Test for compliance with C++
1357 (store_bit_field): Adjust call to strict_volatile_bitfield_p.
1358 Add fallback logic for cases where -fstrict-volatile-bitfields
1359 is supposed to apply, but cannot.
1360 (extract_bit_field): Likewise. Use narrow_bit_field_mem and
1361 extract_fixed_bit_field_1 to do the extraction.
1362 (extract_fixed_bit_field): Revert to previous mode selection algorithm.
1363 Call extract_fixed_bit_field_1 to do the real work.
1364 (extract_fixed_bit_field_1): New function.
1366 2013-12-11 Sandra Loosemore <sandra@codesourcery.com>
1372 * expmed.c (strict_volatile_bitfield_p): New function.
1373 (store_bit_field_1): Don't special-case strict volatile
1375 (store_bit_field): Handle strict volatile bitfields here instead.
1376 (store_fixed_bit_field): Don't special-case strict volatile
1378 (extract_bit_field_1): Don't special-case strict volatile
1380 (extract_bit_field): Handle strict volatile bitfields here instead.
1381 (extract_fixed_bit_field): Don't special-case strict volatile
1382 bitfields here. Simplify surrounding code to resemble that in
1383 store_fixed_bit_field.
1384 * doc/invoke.texi (Code Gen Options): Update
1385 -fstrict-volatile-bitfields description.
1387 2013-12-11 Kugan Vivekanandarajah <kuganv@linaro.org>
1389 * configure.ac: Add check for aarch64 assembler -mabi support.
1390 * configure: Regenerate.
1391 * config.in: Regenerate.
1392 * config/aarch64/aarch64-elf.h (ASM_MABI_SPEC): New define.
1393 (ASM_SPEC): Update to substitute -mabi with ASM_MABI_SPEC.
1394 * config/aarch64/aarch64.h (aarch64_override_options): Issue error
1395 if assembler does not support -mabi and option ilp32 is selected.
1396 * doc/install.texi: Added note that building gcc 4.9 and after
1397 with pre 2.24 binutils will not support -mabi=ilp32.
1399 2013-12-11 Marek Polacek <polacek@redhat.com>
1402 * expr.c (expand_expr_real_1): Remove assert dealing with
1403 internal calls and turn that into a condition instead.
1405 2013-12-11 Yvan Roux <yvan.roux@linaro.org>
1407 * config/arm/arm.opt (mlra): Enable LRA by default.
1409 2013-12-11 Jakub Jelinek <jakub@redhat.com>
1411 PR tree-optimization/59417
1412 * tree-ssa-copy.c (fini_copy_prop): If copy_of[i].value is defined
1413 in a different bb rhan var, only duplicate points-to info and
1414 not alignment info and don't duplicate range info.
1415 * tree-ssa-loop-niter.c (determine_value_range): Instead of
1416 assertion failure handle inconsistencies in range info by only
1417 using var's range info and not PHI result range infos.
1419 PR tree-optimization/59386
1420 * tree-inline.c (remap_gimple_stmt): If not id->do_not_unshare,
1421 unshare_expr (id->retval) before passing it to gimple_build_assign.
1423 2013-12-11 Bin Cheng <bin.cheng@arm.com>
1426 2013-12-10 Bin Cheng <bin.cheng@arm.com>
1427 PR tree-optimization/41488
1428 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
1429 for PEELED_CHREC kind IV.
1430 * tree-scalar-evolution.c: Include necessary header files.
1431 (peeled_chrec_map, simplify_peeled_chrec): New.
1432 (analyze_evolution_in_loop): New static variable.
1433 Call simplify_peeled_chrec.
1434 (scev_initialize): Initialize peeled_chrec_map.
1435 (scev_reset, scev_finalize): Reset and release peeled_chrec_map.
1437 2013-12-10 H.J. Lu <hongjiu.lu@intel.com>
1440 * config/i386/i386.md (*movsf_internal): Set mode to SI for
1443 2013-12-10 Eric Botcazou <ebotcazou@adacore.com>
1445 PR rtl-optimization/58295
1446 * simplify-rtx.c (simplify_truncation): Restrict the distribution for
1447 WORD_REGISTER_OPERATIONS targets.
1449 2013-12-10 Richard Sandiford <rdsandiford@googlemail.com>
1451 * genrecog.c (validate_pattern): Treat all messages except missing
1453 * config/epiphany/epiphany.md: Remove constraints from
1455 * config/h8300/h8300.md: Remove constraints from define_splits.
1456 * config/msp430/msp430.md: Likewise.
1457 * config/mcore/mcore.md (movdi_i, movsf_i, movdf_k): Use
1458 nonimmediate_operand rather than general_operand for operand 0.
1459 * config/moxie/moxie.md (*movsi, *movqi, *movhi): Likewise.
1460 * config/pdp11/predicates.md (float_operand, float_nonimm_operand):
1461 Use match_operator rather than match_test to invoke general_operand.
1462 * config/v850/v850.md (*movqi_internal, *movhi_internal)
1463 (*movsi_internal_v850e, *movsi_internal, *movsf_internal): Likewise.
1465 2013-12-10 Richard Sandiford <rdsandiford@googlemail.com>
1467 * config/tilegx/tilegx.md (insn_ld_add<bitsuffix>): Use
1468 register_operand rather than pointer_operand. Add modes to the
1470 (insn_ldna_add<bitsuffix>): Likewise.
1471 (insn_ld<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
1472 (insn_ldnt_add<bitsuffix>): Likewise.
1473 (insn_ldnt<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
1474 (insn_ld_add_L2<bitsuffix>): Likewise.
1475 (insn_ldna_add_L2<bitsuffix>): Likewise.
1476 (insn_ld<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
1477 (insn_ldnt_add_L2<bitsuffix>): Likewise.
1478 (insn_ldnt<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
1479 (insn_ld_add_miss<bitsuffix>): Likewise.
1480 (insn_ldna_add_miss<bitsuffix>): Likewise.
1481 (insn_ld<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
1482 (insn_ldnt_add_miss<bitsuffix>): Likewise.
1483 (insn_ldnt<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
1484 (insn_st_add<bitsuffix>): Likewise.
1485 (insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1486 (*insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1487 (insn_stnt_add<bitsuffix>): Likewise.
1488 (insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1489 (*insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1490 (vec_pack_<pack_optab>_v4hi): Use register_operand rather than
1491 reg_or_0_operand for operand 0.
1492 (insn_v2<pack_insn>): Likewise.
1493 (vec_pack_hipart_v4hi): Likewise.
1494 (insn_v2packh): Likewise.
1495 (vec_pack_ssat_v2si): Likewise.
1496 (insn_v4packsc): Likewise.
1498 2013-12-10 H.J. Lu <hongjiu.lu@intel.com>
1500 * basic-block.h (gcov_working_set_t): Put back typedef.
1501 * gcov-io.h (gcov_bucket_type): Likewise.
1502 (gcov_working_set_info, gcov_working_set_t): Likewise.
1504 2013-12-10 Oleg Endo <olegendo@gcc.gnu.org>
1506 * cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator):
1508 (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and
1509 rename to cgraph_inline_failed_t.
1510 * tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename
1512 * reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename
1514 * conditions.h (CC_STATUS): Remove typedef.
1515 * bitmap.h (bitmap_obstack): Remove typedef.
1516 (bitmap_element_def, bitmap_element): Remove typedef and rename to
1518 (bitmap_head_def, bitmap_head): Remove typedef and rename to
1520 (bitmap_iterator): Remove typedef.
1521 * target.h (cumulative_args_t, print_switch_type,
1522 secondary_reload_info): Remove typedef.
1523 * dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove
1524 dw_cfi_oprnd_struct alias.
1525 (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node.
1526 (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node.
1527 (cfa_loc, dw_cfa_location): Remove typedef and rename to
1529 (dw_vec_struct, dw_vec_const): Remove typedef and rename to
1531 (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node.
1532 (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to
1534 * params.h (param_info, compiler_param): Remove typedef.
1535 * opts.h (cl_deferred_param): Remove typedef.
1536 * sreal.h (sreal): Remove typedef.
1537 * ddg.h (dep_type, dep_data_type): Remove typedef.
1538 * graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove
1540 * lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry,
1541 lto_symtab_encoder_iterator, res_pair): Remove typedef.
1542 * tree-affine.h (affine_tree_combination, aff_tree): Remove typedef
1543 and rename to aff_tree.
1544 * sched-int.h (region): Remove typedef.
1545 * diagnostic.h (diagnostic_info,
1546 diagnostic_classification_change_t): Remove typedef.
1547 * tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to
1549 * sbitmap.h (sbitmap_iterator): Remove typedef.
1550 * ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator):
1551 Remove typedef and rename to imm_use_iterator.
1552 (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to
1554 * ggc-internal.h (ggc_statistics): Remove typedef.
1555 * cselib.h (cselib_val_struct, cselib_val): Remove typedef and
1556 rename to cselib_val.
1557 * tree-core.h (alias_pair): Remove typedef.
1558 (constructor_elt_d, constructor_elt): Remove typedef and rename to
1560 (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to
1562 * graphite-sese-to-poly.h (base_alias_pair): Remove typedef.
1563 * tree-data-ref.h (conflict_function): Remove typedef.
1564 * tree-inline.h (copy_body_data): Remove typedef.
1565 * ipa-inline.h (condition, size_time_entry, inline_param_summary_t,
1566 edge_growth_cache_entry): Remove typedef.
1567 * regrename.h (operand_rr_info, insn_rr_info): Remove typedef.
1568 * gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator):
1569 Remove typedef and rename to gimple_stmt_iterator.
1570 * basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and
1571 rename to ce_if_block.
1572 (edge_iterator): Remove typedef.
1573 * ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef
1574 and rename to ipa_agg_jf_item.
1575 (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t,
1576 ipa_parm_adjustment_t): Remove typedef.
1577 (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to
1579 (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to
1581 * gcov-io.h (gcov_bucket_type): Remove typedef.
1582 (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename
1583 to gcov_working_set_t.
1584 * ira-int.h (minmax_set_iterator, ira_allocno_iterator,
1585 ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator,
1586 ira_copy_iterator, ira_object_conflict_iterator): Remove typedef.
1587 * tree-iterator.h (tree_stmt_iterator): Remove typedef.
1588 * rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs,
1589 replace_label_data): Remove typedef.
1590 (rtunion_def, rtunion): Remove typedef and rename to rtunion.
1591 * hard-reg-set.h (hard_reg_set_iterator): Remove typedef.
1592 * sel-sched-ir.h (_list_iterator, sel_global_bb_info_def,
1593 sel_region_bb_info_def, succ_iterator): Remove typedef.
1594 (deps_where_def, deps_where_t): Remove typedef and rename to
1596 * coretypes.h: Adapt forward declarations.
1597 * tree-scalar-evolution.h: Likewise.
1598 * tree-ssa-address.h: Likewise.
1599 * tree-ssa-operands.h: Likewise.
1600 * function.h: Likewise.
1601 * config/frv/frv-protos.h: Likewise.
1602 * targhooks.h: Likewise.
1603 * basic_block.h: Likewise.
1604 * rtl.def: Adapt documentation.
1605 * doc/tm.texi: Likewise.
1606 * ipa-cp.c: Adapt uses.
1607 * bitmap.c: Likewise.
1608 * dwarf2out.c: Likewise.
1609 * target.def: Likewise.
1610 * ipa-inline-analysis.c: Likewise.
1611 * dwarf2cfi.c: Likewise.
1612 * tree-ssa-loop-ivopts.c: Likewise.
1613 * lto-cgraph.c: Likewise.
1614 * config/frv/frv.c: Likewise.
1615 * ifcvt.c: Likewise.
1616 * ipa-prop.c: Likewise.
1618 2013-12-10 Kai Tietz <ktietz@redhat.com>
1621 * config/i386/i386.c (ix86_expand_prologue): Address saved
1622 registers stack-relative, not via frame-pointer.
1624 2013-12-10 Richard Biener <rguenther@suse.de>
1627 * tree-ssa-structalias.c (solution_set_expand): Expand into
1628 a different possibly cached bitmap and return the result.
1629 (set_union_with_increment): Pass in a shared expanded bitmap
1631 (do_sd_constraint): Likewise.
1632 (do_ds_constraint): Likewise.
1633 (do_complex_constraint): Likewise.
1634 (solve_graph): Manage the shared expanded bitmap.
1636 2013-12-10 Jakub Jelinek <jakub@redhat.com>
1638 * tree-vectorizer.h (struct _loop_vec_info): Add scalar_loop field.
1639 (LOOP_VINFO_SCALAR_LOOP): Define.
1640 (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument.
1641 * config/i386/sse.md (maskload<mode>, maskstore<mode>): New expanders.
1642 * tree-data-ref.c (get_references_in_stmt): Handle MASK_LOAD and
1644 * internal-fn.def (LOOP_VECTORIZED, MASK_LOAD, MASK_STORE): New
1646 * tree-if-conv.c: Include expr.h, optabs.h, tree-ssa-loop-ivopts.h and
1648 (release_bb_predicate): New function.
1649 (free_bb_predicate): Use it.
1650 (reset_bb_predicate): Likewise. Don't unallocate bb->aux
1651 just to immediately allocate it again.
1652 (add_to_predicate_list): Add loop argument. If basic blocks that
1653 dominate loop->latch don't insert any predicate.
1654 (add_to_dst_predicate_list): Adjust caller.
1655 (if_convertible_phi_p): Add any_mask_load_store argument, if true,
1656 handle it like flag_tree_loop_if_convert_stores.
1657 (insert_gimplified_predicates): Likewise.
1658 (ifcvt_can_use_mask_load_store): New function.
1659 (if_convertible_gimple_assign_stmt_p): Add any_mask_load_store
1660 argument, check if some conditional loads or stores can't be
1661 converted into MASK_LOAD or MASK_STORE.
1662 (if_convertible_stmt_p): Add any_mask_load_store argument,
1663 pass it down to if_convertible_gimple_assign_stmt_p.
1664 (predicate_bbs): Don't return bool, only check if the last stmt
1665 of a basic block is GIMPLE_COND and handle that. Adjust
1666 add_to_predicate_list caller.
1667 (if_convertible_loop_p_1): Only call predicate_bbs if
1668 flag_tree_loop_if_convert_stores and free_bb_predicate in that case
1669 afterwards, check gimple_code of stmts here. Replace is_predicated
1670 check with dominance check. Add any_mask_load_store argument,
1671 pass it down to if_convertible_stmt_p and if_convertible_phi_p,
1672 call if_convertible_phi_p only after all if_convertible_stmt_p calls.
1673 (if_convertible_loop_p): Add any_mask_load_store argument,
1674 pass it down to if_convertible_loop_p_1.
1675 (predicate_mem_writes): Emit MASK_LOAD and/or MASK_STORE calls.
1676 (combine_blocks): Add any_mask_load_store argument, pass
1677 it down to insert_gimplified_predicates and call predicate_mem_writes
1678 if it is set. Call predicate_bbs.
1679 (version_loop_for_if_conversion): New function.
1680 (tree_if_conversion): Adjust if_convertible_loop_p and combine_blocks
1681 calls. Return todo flags instead of bool, call
1682 version_loop_for_if_conversion if if-conversion should be just
1683 for the vectorized loops and nothing else.
1684 (main_tree_if_conversion): Adjust caller. Don't call
1685 tree_if_conversion for dont_vectorize loops if if-conversion
1686 isn't explicitly enabled.
1687 * tree-vect-data-refs.c (vect_check_gather): Handle
1688 MASK_LOAD/MASK_STORE.
1689 (vect_analyze_data_refs, vect_supportable_dr_alignment): Likewise.
1690 * gimple.h (gimple_expr_type): Handle MASK_STORE.
1691 * internal-fn.c (expand_LOOP_VECTORIZED, expand_MASK_LOAD,
1692 expand_MASK_STORE): New functions.
1693 * tree-vectorizer.c: Include tree-cfg.h and gimple-fold.h.
1694 (vect_loop_vectorized_call, fold_loop_vectorized_call): New functions.
1695 (vectorize_loops): Don't try to vectorize loops with
1696 loop->dont_vectorize set. Set LOOP_VINFO_SCALAR_LOOP for if-converted
1697 loops, fold LOOP_VECTORIZED internal call depending on if loop
1698 has been vectorized or not.
1699 * tree-vect-loop-manip.c (slpeel_duplicate_current_defs_from_edges):
1701 (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument.
1702 If non-NULL, copy basic blocks from scalar_loop instead of loop, but
1703 still to loop's entry or exit edge.
1704 (slpeel_tree_peel_loop_to_edge): Add scalar_loop argument, pass it
1705 down to slpeel_tree_duplicate_loop_to_edge_cfg.
1706 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_loop_alignment):
1708 (vect_loop_versioning): If LOOP_VINFO_SCALAR_LOOP, perform loop
1709 versioning from that loop instead of LOOP_VINFO_LOOP, move it to the
1710 right place in the CFG afterwards.
1711 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
1713 * cfgloop.h (struct loop): Add dont_vectorize field.
1714 * tree-loop-distribution.c (copy_loop_before): Adjust
1715 slpeel_tree_duplicate_loop_to_edge_cfg caller.
1716 * optabs.def (maskload_optab, maskstore_optab): New optabs.
1717 * passes.def: Add a note that pass_vectorize must immediately follow
1719 * tree-predcom.c (split_data_refs_to_components): Give up if
1721 * tree-vect-stmts.c (vect_mark_relevant): Don't crash if lhs is NULL.
1722 (exist_non_indexing_operands_for_use_p): Handle MASK_LOAD
1724 (vectorizable_mask_load_store): New function.
1725 (vectorizable_call): Call it for MASK_LOAD or MASK_STORE.
1726 (vect_transform_stmt): Handle MASK_STORE.
1727 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Ignore
1728 DR_STMT where lhs is NULL.
1729 * optabs.h (can_vec_perm_p): Fix up comment typo.
1730 (can_vec_mask_load_store_p): New prototype.
1731 * optabs.c (can_vec_mask_load_store_p): New function.
1733 2013-12-10 Eric Botcazou <ebotcazou@adacore.com>
1735 * expr.c (expand_expr_real_1) <normal_inner_ref>: Always return 0 for
1736 the extraction of a bit-field of null size.
1738 2013-12-10 Marek Polacek <polacek@redhat.com>
1741 * vtable-verify.c (var_is_used_for_virtual_call_p): Check the
1742 return value of gimple_call_fn. Use is_gimple_call/is_gimple_assign
1743 instead of gimple_code.
1745 2013-12-10 Maxim Kuvyrkov <maxim@kugelworks.com>
1747 * config.gcc (mips*-mti-linux*, mips64*-*-linux*):
1748 Add android definitions.
1749 (s390x-*-linux*): Use linux-protos.h.
1751 2013-12-10 Bin Cheng <bin.cheng@arm.com>
1753 PR tree-optimization/41488
1754 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
1755 for PEELED_CHREC kind IV.
1756 * tree-scalar-evolution.c: Include necessary header files.
1757 (peeled_chrec_map, simplify_peeled_chrec): New.
1758 (analyze_evolution_in_loop): New static variable.
1759 Call simplify_peeled_chrec.
1760 (scev_initialize): Initialize peeled_chrec_map.
1761 (scev_reset, scev_finalize): Reset and release peeled_chrec_map.
1763 2013-12-09 Andrew Pinski <apinski@cavium.com>
1765 * config/aarch64/t-aarch64 (MULTILIB_OPTIONS): Fix definition so
1766 that options are conflicting ones.
1768 2013-12-09 Eric Botcazou <ebotcazou@adacore.com>
1770 * optabs.c (gen_int_libfunc): Do not compare modes directly.
1772 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1774 * basic-block.h (FOR_ALL_BB): Eliminate macro.
1776 * cfg.c (alloc_aux_for_blocks, clear_aux_for_blocks): Replace
1777 uses of FOR_ALL_BB with FOR_ALL_BB_FN, making uses of cfun explicit.
1779 * cfganal.c (inverted_post_order_compute): Likewise.
1780 * cfgcleanup.c (try_optimize_cfg): Likewise.
1781 * cfgexpand.c (add_scope_conflicts): Likewise.
1782 * cfghooks.c (dump_flow_info, account_profile_record): Likewise.
1783 * cfgrtl.c (relink_block_chain): Likewise.
1784 * dce.c (mark_artificial_uses): Likewise.
1785 * df-core.c (df_set_blocks, df_compute_cfg_image, df_dump): Likewise.
1786 * df-problems.c (df_lr_verify_solution_start,
1787 df_lr_verify_solution_end, df_lr_verify_transfer_functions,
1788 df_live_verify_solution_start, df_live_verify_solution_end,
1789 df_live_set_all_dirty, df_live_verify_transfer_functions,
1790 df_md_local_comput): Likewise.
1791 * df-scan.c (df_scan_free_internal, df_scan_alloc)
1792 df_reorganize_refs_by_insn, df_scan_verify): Likewise.
1793 * dominance.c (compute_dom_fast_query, calculate_dominance_info,
1794 free_dominance_info): Likewise.
1795 * dse.c (dse_step1, dse_step3, dse_step4, dse_step6): Likewise.
1796 * graph.c (draw_cfg_edges): Likewise.
1797 * graphite-scop-detection.c (print_graphite_scop_statistics,
1798 dot_all_scops_1): Likewise.
1799 * graphite.c (print_global_statistics,
1800 print_graphite_scop_statistics): Likewise.
1801 * ira.c (do_reload): Likewise.
1802 * loop-init.c (loop_optimizer_finalize): Likewise.
1803 * lto-streamer-in.c (input_function): Likewise.
1804 * lto-streamer-out.c (output_function): Likewise.
1805 * mcf.c (adjust_cfg_counts): Likewise.
1806 * predict.c (estimate_loops): Likewise.
1807 * sched-rgn.c (haifa_find_rgns): Likewise.
1808 * tree-cfg.c (split_critical_edges): Likewise.
1809 * tree-dfa.c (renumber_gimple_stmt_uids): Likewise.
1810 * tree-loop-distribution.c (tree_loop_distribution): Likewise.
1811 * tree-ssa-pre.c (compute_antic, insert, init_pre): Likewise.
1812 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1813 * var-tracking.c (vt_initialize, vt_finalize): Likewise.
1814 * vtable-verify.c (vtable_verify_main): Likewise.
1815 * web.c (web_main): Likewise.
1817 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1819 * basic-block.h (FOR_EACH_BB_REVERSE): Eliminate macro.
1821 * cfghooks.c (verify_flow_info): Replace uses of FOR_EACH_BB_REVERSE
1822 with FOR_EACH_BB_REVERSE_FN, making uses of cfun explicit.
1823 * cfgrtl.c (print_rtl_with_bb, rtl_verify_edges,
1824 rtl_verify_bb_insns, rtl_verify_bb_pointers,
1825 rtl_verify_bb_insn_chain, rtl_verify_fallthru): Likewise.
1826 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1827 * config/sh/sh.c (sh_md_init_global): Likewise.
1828 * config/sh/sh_optimize_sett_clrt.cc
1829 (sh_optimize_sett_clrt::execute): Likewise.
1830 * dce.c (reset_unmarked_insns_debug_uses, delete_unmarked_insns):
1832 * dominance.c (calc_dfs_tree): Likewise.
1833 * final.c (final): Likewise.
1834 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1835 * gcse.c (compute_code_hoist_vbeinout): Likewise.
1836 * ira.c (update_equiv_regs, build_insn_chain): Likewise.
1837 * lcm.c (compute_antinout_edge): Likewise.
1838 * mode-switching.c (optimize_mode_switching): Likewise.
1839 * postreload.c (reload_combine): Likewise.
1840 * recog.c (split_all_insns, peephole2_optimize): Likewise.
1841 * tree-ssa-live.c (live_worklist): Likewise.
1843 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1845 * basic-block.h (FOR_EACH_BB): Eliminate macro.
1847 * asan.c (transform_statements, execute_sanopt): Eliminate
1848 use of FOR_EACH_BB in favor of FOR_EACH_BB_FN, to make use of cfun
1850 * auto-inc-dec.c (rest_of_handle_auto_inc_dec): Likewise.
1851 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges,
1852 set_edge_can_fallthru_flag, fix_up_fall_thru_edges,
1853 fix_crossing_unconditional_branches, add_reg_crossing_jump_notes,
1854 insert_section_boundary_note, rest_of_handle_reorder_blocks,
1855 duplicate_computed_gotos): Likewise.
1856 * cfg.c (clear_edges, compact_blocks, brief_dump_cfg): Likewise.
1857 * cfganal.c (find_unreachable_blocks, add_noreturn_fake_exit_edges,
1858 compute_dominance_frontiers_1, single_pred_before_succ_order): Likewise.
1859 * cfgbuild.c (find_many_sub_basic_blocks): Likewise.
1860 * cfgcleanup.c (try_optimize_cfg, delete_dead_jumptables): Likewise.
1861 * cfgexpand.c (add_scope_conflicts, discover_nonconstant_array_refs):
1863 * cfgloop.c (flow_loops_cfg_dump, get_loop_body, record_loop_exits,
1864 verify_loop_structure): Likewise.
1865 * cfgloopanal.c (mark_loop_exit_edges): Likewise.
1866 * cfgrtl.c (compute_bb_for_insn, find_partition_fixes,
1867 verify_hot_cold_block_grouping, purge_all_dead_edges,
1868 fixup_abnormal_edges, record_effective_endpoints,
1869 outof_cfg_layout_mode, fixup_reorder_chain, force_one_exit_fallthru,
1870 break_superblocks): Likewise.
1871 * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges,
1872 cgraph_rebuild_references): Likewise.
1873 * combine-stack-adj.c (combine_stack_adjustments): Likewise.
1874 * combine.c (delete_noop_moves, create_log_links,
1875 combine_instructions): Likewise.
1876 * config/arm/arm.c (thumb1_reorg, thumb2_reorg): Likewise.
1877 * config/bfin/bfin.c (bfin_gen_bundles, reorder_var_tracking_notes):
1879 * config/c6x/c6x.c (c6x_gen_bundles, conditionalize_after_sched,
1880 c6x_reorg): Likewise.
1881 * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
1882 * config/frv/frv.c (frv_optimize_membar): Likewise.
1883 * config/i386/i386.c (ix86_finalize_stack_realign_flags): Likewise.
1884 * config/ia64/ia64.c (ia64_reorg): Likewise.
1885 * config/mips/mips.c (mips_annotate_pic_calls): Likewise.
1886 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
1887 * config/rs6000/rs6000.c (rs6000_alloc_sdmode_stack_slot): Likewise.
1888 * config/s390/s390.c (s390_regs_ever_clobbered): Likewise.
1889 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Likewise.
1890 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
1891 * config/tilegx/tilegx.c (tilegx_gen_bundles,
1892 reorder_var_tracking_notes): Likewise.
1893 * config/tilepro/tilepro.c (tilepro_gen_bundles,
1894 reorder_var_tracking_notes): Likewise.
1895 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1896 * cprop.c (compute_hash_table_work, compute_cprop_data,
1897 local_cprop_pass, find_implicit_sets): Likewise.
1898 * cse.c (cse_condition_code_reg): Likewise.
1899 * dce.c (prescan_insns_for_dce): Likewise.
1900 * df-core.c (df_compact_blocks): Likewise.
1901 * df-problems.c (df_word_lr_alloc): Likewise.
1902 * df-scan.c (df_scan_start_dump, df_scan_blocks, df_insn_rescan_all,
1903 df_update_entry_exit_and_calls): Likewise.
1904 * dominance.c (calculate_dominance_info, verify_dominators,
1905 debug_dominance_info): Likewise.
1906 * dse.c (dse_step5_nospill): Likewise.
1907 * except.c (finish_eh_generation): Likewise.
1908 * final.c (compute_alignments): Likewise.
1909 * function.c (thread_prologue_and_epilogue_insns,
1910 rest_of_match_asm_constraints): Likewise.
1911 * gcse.c (compute_hash_table_work, prune_expressions,
1912 compute_pre_data, compute_code_hoist_vbeinout, hoist_code,
1913 calculate_bb_reg_pressure, compute_ld_motion_mems): Likewise.
1914 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
1915 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour,
1916 find_explicit_erroneous_behaviour): Likewise.
1917 * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa,
1918 rewrite_cross_bb_scalar_deps_out_of_ssa): Likewise.
1919 * haifa-sched.c (haifa_sched_init): Likewise.
1920 * hw-doloop.c (discover_loops, set_bb_indices, reorder_loops):
1922 * ifcvt.c (if_convert): Likewise.
1923 * init-regs.c (initialize_uninitialized_regs): Likewise.
1924 * ipa-prop.c (ipcp_transform_function): Likewise.
1925 * ipa-pure-const.c (analyze_function): Likewise.
1926 * ipa-split.c (find_split_points, execute_split_functions): Likewise.
1927 * ira-build.c (form_loop_tree): Likewise.
1928 * ira-costs.c (find_costs_and_classes): Likewise.
1929 * ira-emit.c (emit_moves, add_ranges_and_copies, ira_emit): Likewise.
1930 * ira.c (decrease_live_ranges_number, compute_regs_asm_clobbered,
1931 mark_elimination, update_equiv_regs, find_moveable_pseudos,
1932 split_live_ranges_for_shrink_wrap, allocate_initial_values): Likewise.
1933 * jump.c (mark_all_labels): Likewise.
1934 * lcm.c (compute_laterin, compute_insert_delete, compute_available,
1935 compute_nearerout, compute_rev_insert_delete): Likewise.
1936 * loop-init.c (fix_loop_structure): Likewise.
1937 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1938 * lower-subreg.c (decompose_multiword_subregs,
1939 decompose_multiword_subregs): Likewise.
1940 * lra-assigns.c (assign_by_spills): Likewise.
1941 * lra-coalesce.c (lra_coalesce): Likewise.
1942 * lra-constraints.c (lra_inheritance, remove_inheritance_pseudos):
1944 * lra-eliminations.c (lra_init_elimination): Likewise.
1945 * lra-spills.c (assign_spill_hard_regs, spill_pseudos,
1946 lra_final_code_change): Likewise.
1947 * lra.c (remove_scratches, check_rtl, has_nonexceptional_receiver,
1948 update_inc_notes): Likewise.
1949 * mcf.c (adjust_cfg_counts): Likewise.
1950 * mode-switching.c (optimize_mode_switching): Likewise.
1951 * modulo-sched.c (rest_of_handle_sms): Likewise.
1952 * omp-low.c (optimize_omp_library_calls, expand_omp_taskreg,
1953 expand_omp_target): Likewise.
1954 * postreload-gcse.c (alloc_mem, compute_hash_table): Likewise.
1955 * postreload.c (reload_cse_regs_1): Likewise.
1956 * predict.c (strip_predict_hints, tree_bb_level_predictions,
1957 tree_estimate_probability, expensive_function_p,
1958 estimate_bb_frequencies, compute_function_frequency): Likewise.
1959 * profile.c (is_inconsistent, compute_branch_probabilities,
1960 branch_prob): Likewise.
1961 * ree.c (find_removable_extensions): Likewise.
1962 * reg-stack.c (compensate_edges, convert_regs, reg_to_stack): Likewise.
1963 * regcprop.c (copyprop_hardreg_forward): Likewise.
1964 * reginfo.c (init_subregs_of_mode): Likewise.
1965 * regrename.c (regrename_analyze): Likewise.
1966 * regstat.c (regstat_compute_ri, regstat_compute_calls_crossed):
1968 * reload1.c (has_nonexceptional_receiver, reload,
1969 calculate_elim_costs_all_insns): Likewise.
1970 * resource.c (init_resource_info, free_resource_info): Likewise.
1971 * sched-ebb.c (schedule_ebbs): Likewise.
1972 * sched-rgn.c (is_cfg_nonregular, find_single_block_region,
1973 haifa_find_rgns, sched_rgn_local_init): Likewise.
1974 * sel-sched-dump.c (sel_dump_cfg_2): Likewise.
1975 * sel-sched-ir.c (init_lv_sets, free_lv_sets,
1976 make_regions_from_the_rest): Likewise.
1977 * sese.c (build_sese_loop_nests, sese_build_liveouts): Likewise.
1978 * stack-ptr-mod.c (notice_stack_pointer_modification): Likewise.
1979 * store-motion.c (compute_store_table, build_store_vectors,
1980 one_store_motion_pass): Likewise.
1981 * tracer.c (tail_duplicate): Likewise.
1982 * trans-mem.c (compute_transaction_bits): Likewise.
1983 * tree-call-cdce.c (tree_call_cdce): Likewise.
1984 * tree-cfg.c (replace_loop_annotate, factor_computed_gotos,
1985 fold_cond_expr_cond, make_edges, assign_discriminators,
1986 make_abnormal_goto_edges, cleanup_dead_labels, group_case_labels,
1987 dump_cfg_stats, gimple_verify_flow_info, print_loop,
1988 execute_fixup_cfg): Likewise.
1989 * tree-cfgcleanup.c (cleanup_tree_cfg_1, merge_phi_nodes): Likewise.
1990 * tree-complex.c (init_dont_simulate_again, tree_lower_complex):
1992 * tree-dfa.c (collect_dfa_stats, dump_enumerated_decls): Likewise.
1993 * tree-eh.c (execute_lower_resx, execute_lower_eh_dispatch,
1994 mark_reachable_handlers): Likewise.
1995 * tree-emutls.c (lower_emutls_function_body): Likewise.
1996 * tree-if-conv.c (main_tree_if_conversion): Likewise.
1997 * tree-inline.c (optimize_inline_calls): Likewise.
1998 * tree-into-ssa.c (rewrite_into_ssa, update_ssa): Likewise.
1999 * tree-nrv.c (tree_nrv, execute_return_slot_opt): Likewise.
2000 * tree-object-size.c (compute_object_sizes): Likewise.
2001 * tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees,
2002 insert_backedge_copies, tree_profiling): Likewise.
2003 * tree-scalar-evolution.c (scev_const_prop): Likewise.
2004 * tree-sra.c (scan_function, sra_modify_function_body,
2005 propagate_dereference_distances, ipa_sra_modify_function_body,
2006 convert_callers): Likewise.
2007 * tree-ssa-ccp.c (ccp_initialize, execute_fold_all_builtins): Likewise.
2008 * tree-ssa-coalesce.c (build_ssa_conflict_graph): Likewise.
2009 create_outofssa_var_map, coalesce_partitions): Likewise.
2010 * tree-ssa-copy.c (init_copy_prop): Likewise.
2011 * tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
2012 * tree-ssa-dce.c (find_obviously_necessary_stmts,
2013 eliminate_unnecessary_stmts): Likewise.
2014 * tree-ssa-dom.c (free_all_edge_infos, tree_ssa_dominator_optimize):
2016 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
2017 * tree-ssa-live.c (clear_unused_block_pointer, remove_unused_locals,
2018 new_tree_live_info, calculate_live_on_exit, dump_live_info,
2019 analyze_memory_references, fill_always_executed_in,
2020 tree_ssa_lim_finalize): Likewise.
2021 * tree-ssa-loop-manip.c (find_uses_to_rename, verify_loop_closed_ssa):
2023 * tree-ssa-math-opts.c (execute_cse_reciprocals, execute_cse_sincos,
2024 execute_optimize_bswap, execute_optimize_widening_mul): Likewise.
2025 * tree-ssa-propagate.c (substitute_and_fold): Likewise.
2026 * tree-ssa-structalias.c (compute_points_to_sets): Likewise.
2027 * tree-ssa-tail-merge.c (find_same_succ, reset_cluster_vectors):
2029 * tree-ssa-ter.c (find_replaceable_exprs): Likewise.
2030 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2031 * tree-ssa-uncprop.c (associate_equivalences_with_edges,
2032 tree_ssa_uncprop): Likewise.
2033 * tree-ssa-uninit.c (warn_uninitialized_vars,
2034 execute_late_warn_uninitialized): Likewise.
2035 * tree-ssa.c (verify_ssa, execute_update_addresses_taken): Likewise.
2036 * tree-stdarg.c (check_all_va_list_escapes, execute_optimize_stdarg):
2038 * tree-switch-conversion.c (do_switchconv): Likewise.
2039 * tree-vect-generic.c (expand_vector_operations): Likewise.
2040 * tree-vectorizer.c (adjust_simduid_builtins, note_simd_array_uses,
2041 execute_vect_slp): Likewise.
2042 * tree-vrp.c (check_all_array_refs, remove_range_assertions,
2043 vrp_initialize, identify_jump_threads, instrument_memory_accesses):
2045 * ubsan.c (ubsan_pass): Likewise.
2046 * value-prof.c (verify_histograms,
2047 gimple_value_profile_transformations, gimple_find_values_to_profile):
2049 * var-tracking.c (vt_find_locations, dump_dataflow_sets, vt_emit_notes,
2050 vt_initialize, delete_debug_insns, vt_finalize): Likewise.
2052 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2054 * basic-block.h (last_basic_block): Eliminate macro.
2056 * asan.c (transform_statements): Eliminate use of last_basic_block
2057 in favor of last_basic_block_for_fn, in order to make use of cfun
2059 * bb-reorder.c (copy_bb, reorder_basic_blocks): Likewise.
2060 * bt-load.c (compute_defs_uses_and_gen, compute_kill, compute_out,
2061 link_btr_uses, build_btr_def_use_webs, migrate_btr_defs): Likewise.
2062 * cfg.c (compact_blocks): Likewise.
2063 * cfganal.c (mark_dfs_back_edges,
2064 control_dependences::control_dependences, post_order_compute,
2065 pre_and_rev_post_order_compute_fn, dfs_enumerate_from, compute_idf,
2066 single_pred_before_succ_order): Likewise.
2067 * cfgbuild.c (make_edges): Likewise.
2068 * cfgexpand.c (add_scope_conflicts, gimple_expand_cfg): Likewise.
2069 * cfghooks.c (verify_flow_info): Likewise.
2070 * cfgloop.c (verify_loop_structure): Likewise.
2071 * cfgloopanal.c (just_once_each_iteration_p,
2072 mark_irreducible_loops): Likewise.
2073 * cfgloopmanip.c (fix_bb_placements, remove_path,
2074 update_dominators_in_loop): Likewise.
2075 * cfgrtl.c (create_basic_block_structure, rtl_create_basic_block,
2076 break_superblocks, rtl_flow_call_edges_add): Likewise.
2077 * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
2078 * config/frv/frv.c (frv_optimize_membar): Likewise.
2079 * config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
2080 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
2081 * cprop.c (compute_local_properties, find_implicit_sets,
2082 bypass_conditional_jumps, one_cprop_pass): Likewise.
2083 * cse.c (cse_main): Likewise.
2084 * df-core.c (rest_of_handle_df_initialize, df_worklist_dataflow,
2085 df_analyze, df_grow_bb_info, df_compact_blocks): Likewise.
2086 * df-problems.c (df_lr_verify_solution_start,
2087 df_live_verify_solution_start, df_md_local_compute): Likewise.
2088 * dominance.c (init_dom_info, calc_dfs_tree_nonrec, calc_dfs_tree,
2089 calc_idoms): Likewise.
2090 * domwalk.c (dom_walker::walk): Likewise.
2091 * dse.c (dse_step0, dse_step3): Likewise.
2092 * function.c (epilogue_done): Likewise.
2093 * gcse.c (alloc_gcse_mem, compute_local_properties,
2094 prune_insertions_deletions, compute_pre_data,
2095 pre_expr_reaches_here_p, one_pre_gcse_pass,
2096 compute_code_hoist_vbeinout, should_hoist_expr_to_dom, hoist_code,
2097 one_code_hoisting_pass): Likewise.
2098 * graph.c (draw_cfg_nodes_no_loops): Likewise.
2099 * graphite-sese-to-poly.c (build_scop_bbs): Likewise.
2100 * haifa-sched.c (unlink_bb_notes): Likewise.
2101 * ipa-split.c (execute_split_functions): Likewise.
2102 * ira-build.c (create_loop_tree_nodes, remove_unnecessary_regions):
2104 * ira-emit.c (ira_emit): Likewise.
2105 * ira.c (find_moveable_pseudos, ira): Likewise.
2106 * lcm.c (compute_antinout_edge, compute_laterin,
2107 compute_insert_delete, pre_edge_lcm, compute_available,
2108 compute_nearerout, compute_rev_insert_delete,
2109 pre_edge_rev_lcm): Likewise.
2110 * loop-unroll.c (opt_info_start_duplication, apply_opt_in_copies):
2112 * lower-subreg.c (decompose_multiword_subregs): Likewise.
2113 * lra-lives.c (lra_create_live_ranges): Likewise.
2114 * lra.c (lra): Likewise.
2115 * mode-switching.c (optimize_mode_switching): Likewise.
2116 * recog.c (split_all_insns): Likewise.
2117 * regcprop.c (copyprop_hardreg_forward): Likewise.
2118 * regrename.c (regrename_analyze): Likewise.
2119 * reload1.c (reload): Likewise.
2120 * resource.c (init_resource_info): Likewise.
2121 * sched-rgn.c (haifa_find_rgns, extend_rgns, compute_trg_info,
2122 realloc_bb_state_array, schedule_region, extend_regions): Likewise.
2123 * sel-sched-ir.c (sel_extend_global_bb_info, extend_region_bb_info,
2124 recompute_rev_top_order, sel_init_pipelining,
2125 make_regions_from_the_rest): Likewise.
2126 * store-motion.c (remove_reachable_equiv_notes,build_store_vectors)
2128 * tracer.c (tail_duplicate): Likewise.
2129 * trans-mem.c (tm_region_init, get_bb_regions_instrumented): Likewise.
2130 * tree-cfg.c (create_bb, cleanup_dead_labels, gimple_dump_cfg,
2131 gimple_flow_call_edges_add): Likewise.
2132 * tree-cfgcleanup.c (split_bbs_on_noreturn_calls,
2133 cleanup_tree_cfg_1): Likewise.
2134 * tree-complex.c (tree_lower_complex): Likewise.
2135 * tree-inline.c (copy_cfg_body): Likewise.
2136 * tree-into-ssa.c (mark_phi_for_rewrite, rewrite_into_ssa,
2137 prepare_def_site_for, update_ssa): Likewise.
2138 * tree-ssa-dce.c (tree_dce_init, perform_tree_ssa_dce): Likewise.
2139 * tree-ssa-dom.c (record_edge_info): Likewise.
2140 * tree-ssa-live.c (new_tree_live_info, live_worklist): Likewise.
2141 * tree-ssa-loop-im.c (fill_always_executed_in_1): Likewise.
2142 * tree-ssa-loop-manip.c (copy_phi_node_args
2143 gimple_duplicate_loop_to_header_edge): Likewise.
2144 * tree-ssa-pre.c (compute_antic): Likewise.
2145 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2146 * tree-ssa-reassoc.c (init_reassoc): Likewise.
2147 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
2148 * tree-ssa-tail-merge.c (init_worklist): Likewise.
2149 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2150 * tree-stdarg.c (reachable_at_most_once): Likewise.
2151 * tree-vrp.c (find_assert_locations): Likewise.
2152 * var-tracking.c (vt_find_locations): Likewise.
2154 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2156 * basic-block.h (profile_status): Eliminate macro.
2158 * cfgbuild.c (find_many_sub_basic_blocks): Eliminate use of
2159 profile_status macro in favor of profile_status_for_fn, making
2160 use of cfun explicit.
2161 * cfghooks.c (account_profile_record): Likewise.
2162 * cfgloopanal.c (single_likely_exit):
2163 * cfgrtl.c (rtl_verify_edges, rtl_account_profile_record): Likewise.
2164 * graphite.c (graphite_finalize):
2165 * internal-fn.c (ubsan_expand_si_overflow_addsub_check,
2166 ubsan_expand_si_overflow_neg_check,
2167 ubsan_expand_si_overflow_mul_check): Likewise.
2168 * ipa-split.c (consider_split, execute_split_functions):
2169 * loop-unroll.c (decide_peel_simple):
2170 * optabs.c (emit_cmp_and_jump_insn_1):
2171 * predict.c (maybe_hot_edge_p, probably_never_executed,
2172 predictable_edge_p, probability_reliable_p, gimple_predict_edge,
2173 tree_estimate_probability_driver, estimate_bb_frequencies,
2174 compute_function_frequency, rebuild_frequencies): Likewise.
2175 * profile.c (compute_branch_probabilities): Likewise.
2176 * tree-cfg.c (gimple_account_profile_record): Likewise.
2177 * tree-inline.c (optimize_inline_calls): Likewise.
2179 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2181 * basic-block.h (label_to_block_map): Eliminate macro.
2183 * gimple.c (gimple_set_bb): Replace uses of label_to_block_map with
2184 uses of label_to_block_map_for_fn, making uses of cfun be explicit.
2185 * tree-cfg.c (delete_tree_cfg_annotations): Likewise.
2186 (verify_gimple_label): Likewise.
2188 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2190 * basic-block.h (basic_block_info): Eliminate macro.
2192 * cfgrtl.c (rtl_create_basic_block): Replace uses of basic_block_info
2193 with basic_block_info_for_fn, making uses of cfun be explicit.
2194 * tree-cfg.c (build_gimple_cfg, create_bb): Likewise.
2196 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2198 * basic-block.h (BASIC_BLOCK): Eliminate macro.
2200 * alias.c (init_alias_analysis): Eliminate BASIC_BLOCK macro in
2201 favor of uses of BASIC_BLOCK_FOR_FN, making uses of cfun explicit.
2202 * bt-load.c (compute_defs_uses_and_gen, compute_out, link_btr_uses,
2203 block_at_edge_of_live_range_p, migrate_btr_defs): Likewise.
2204 * caller-save.c (insert_one_insn): Likewise.
2205 * cfg.c (debug_bb, get_bb_original, get_bb_copy): Likewise.
2206 * cfgexpand.c (add_scope_conflicts): Likewise.
2207 * cfghooks.c (verify_flow_info): Likewise.
2208 * cfgloop.c (flow_loops_find): Likewise.
2209 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
2210 * config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
2211 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
2212 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
2213 * cse.c (cse_main): Likewise.
2214 * dce.c (fast_dce): Likewise.
2215 * df-core.c (df_set_blocks, df_worklist_propagate_forward,
2216 df_worklist_propagate_backward, df_worklist_dataflow_doublequeue,
2217 df_bb_replace, df_dump_region): Likewise.
2218 * df-problems.c (df_rd_bb_local_compute, df_lr_bb_local_compute,
2219 df_live_bb_local_compute, df_chain_remove_problem)
2220 df_chain_create_bb, df_word_lr_bb_local_compute, df_note_bb_compute,
2221 df_md_bb_local_compute, df_md_local_compute,
2222 df_md_transfer_function): Likewise.
2223 * df-scan.c (df_scan_blocks, df_reorganize_refs_by_reg_by_insn,
2224 df_reorganize_refs_by_insn, df_bb_refs_collect,
2225 df_record_entry_block_defs, df_update_entry_block_defs,
2226 df_record_exit_block_uses): Likewise.
2227 * dominance.c (nearest_common_dominator_for_set): Likewise.
2228 * gcse.c (hoist_code): Likewise.
2229 * graph.c (draw_cfg_nodes_no_loops): Likewise.
2230 * ipa-inline-analysis.c (param_change_prob,
2231 estimate_function_body_sizes): Likewise.
2232 * ipa-split.c (dominated_by_forbidden): Likewise.
2233 * loop-unroll.c (apply_opt_in_copies): Likewise.
2234 * lower-subreg.c (decompose_multiword_subregs): Likewise.
2235 * lra-lives.c (lra_create_live_ranges): Likewise.
2236 * predict.c (propagate_freq): Likewise.
2237 * regrename.c (regrename_analyze): Likewise.
2238 * regstat.c (regstat_bb_compute_ri, regstat_bb_compute_calls_crossed):
2240 * resource.c (mark_target_live_regs): Likewise.
2241 * sched-ebb.c (ebb_fix_recovery_cfg): Likewise.
2242 * sched-int.h (EBB_FIRST_BB, EBB_LAST_BB): Likewise.
2243 * sched-rgn.c (debug_region, dump_region_dot, too_large,
2244 haifa_find_rgns, extend_rgns, compute_dom_prob_ps, update_live,
2245 propagate_deps, sched_is_disabled_for_current_region_p): Likewise.
2246 * sched-vis.c (debug_bb_n_slim): Likewise.
2247 * sel-sched-ir.c (sel_finish_global_and_expr, verify_backedges,
2248 purge_empty_blocks, sel_remove_loop_preheader): Likewise.
2249 * sel-sched.c (remove_insns_that_need_bookkeeping)
2250 (current_region_empty_p, sel_region_init, simplify_changed_insns):
2252 * trans-mem.c (execute_tm_mark, execute_tm_edges,
2253 tm_memopt_compute_antic, ipa_tm_scan_irr_function): Likewise.
2254 * tree-cfg.c (make_edges, end_recording_case_labels,
2255 label_to_block_fn, gimple_debug_bb, gimple_flow_call_edges_add,
2256 remove_edge_and_dominated_blocks, remove_edge_and_dominated_blocks,
2257 gimple_purge_all_dead_eh_edges,
2258 gimple_purge_all_dead_abnormal_call_edges): Likewise.
2259 * tree-cfgcleanup.c (fixup_noreturn_call,
2260 split_bbs_on_noreturn_calls, cleanup_tree_cfg_1): Likewise.
2261 * tree-inline.c (copy_cfg_body, fold_marked_statements): Likewise.
2262 * tree-into-ssa.c (set_livein_block, prune_unused_phi_nodes,
2263 insert_phi_nodes_for, insert_updated_phi_nodes_for): Likewise.
2264 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise.
2265 * tree-ssa-live.c (live_worklist): Likewise.
2266 * tree-ssa-loop-manip.c (compute_live_loop_exits, add_exit_phis_var,
2267 find_uses_to_rename, copy_phi_node_args): Likewise.
2268 * tree-ssa-pre.c (compute_antic): Likewise.
2269 * tree-ssa-reassoc.c (update_range_test, optimize_range_tests):
2271 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2272 * tree-ssa-tail-merge.c (same_succ_hash, same_succ_def::equal,
2273 same_succ_flush_bbs, update_worklist, set_cluster,
2274 same_phi_alternatives, find_clusters_1, apply_clusters,
2275 update_debug_stmts): Likewise.
2276 * tree-ssa-threadupdate.c (mark_threaded_blocks,
2277 thread_through_all_blocks): Likewise.
2278 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2279 * tree-vrp.c (find_assert_locations): Likewise.
2281 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2283 * basic-block.h (SET_BASIC_BLOCK): Eliminate macro.
2285 * cfg.c (compact_blocks): Replace uses of SET_BASIC_BLOCK
2286 with SET_BASIC_BLOCK_FOR_FN, making use of cfun explicit.
2287 (expunge_block): Likewise.
2288 * cfgrtl.c (create_basic_block_structure): Likewise.
2289 * df-core.c (df_compact_blocks, df_bb_replace): Likewise.
2290 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2291 * tree-cfg.c (create_bb): Likewise.
2293 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2295 * basic-block.h (profile_status_for_function): Rename to...
2296 (profile_status_for_fn): ...this.
2298 * cfg.c (check_bb_profile): Update for renaming.
2299 * cgraphbuild.c (compute_call_stmt_bb_frequency): Likewise.
2300 * lto-streamer-in.c (input_cfg): Likewise.
2301 * lto-streamer-out.c (output_cfg): Likewise.
2302 * predict.c (maybe_hot_frequency_p, maybe_hot_count_p,
2303 maybe_hot_bb_p, probably_never_executed)
2304 (handle_missing_profiles): Likewise.
2305 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2306 * tree-inline.c (copy_bb, initialize_cfun): Likewise.
2308 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2310 * basic-block.h (label_to_block_map_for_function): Rename to...
2311 (label_to_block_map_for_fn): ...this.
2313 * lto-streamer-in.c (input_cfg): Update for renaming.
2314 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2316 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2318 * basic-block.h (last_basic_block_for_function): Rename to...
2319 (last_basic_block_for_fn): ...this.
2321 * ipa-utils.c (ipa_merge_profiles): Update for renaming of
2322 last_basic_block_for_function to last_basic_block_for_fn.
2323 * lto-streamer-in.c (input_cfg): Likewise.
2324 * lto-streamer-out.c (output_cfg): Likewise.
2325 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2326 * tree-sra.c (propagate_dereference_distances, ipa_early_sra):
2329 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2331 * basic-block.h (basic_block_info_for_function): Rename to...
2332 (basic_block_info_for_fn): ...this.
2333 (BASIC_BLOCK_FOR_FUNCTION): Rename to...
2334 (BASIC_BLOCK_FOR_FN): ...this.
2335 (SET_BASIC_BLOCK_FOR_FUNCTION): Rename to...
2336 (SET_BASIC_BLOCK_FOR_FN): ...this.
2338 * gimple-streamer-in.c (input_phi, input_bb): Update for renaming
2339 of BASIC_BLOCK_FOR_FUNCTION to BASIC_BLOCK_FOR_FN.
2340 * ipa-utils.c (ipa_merge_profiles): Likewise.
2341 * lto-streamer-in.c (make_new_block): Update for renaming of
2342 SET_BASIC_BLOCK_FOR_FUNCTION to SET_BASIC_BLOCK_FOR_FN.
2343 (input_cfg): Update for renamings.
2344 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2345 (dump_function_to_file): Update for renaming of
2346 basic_block_info_for_function to basic_block_info_for_fn.
2348 2013-12-09 Richard Biener <rguenther@suse.de>
2351 * tree-ssa-structalias.c (set_union_with_increment): Remove
2353 (do_complex_constraint): Call set_union_with_increment with
2354 the solution delta, not the full solution.
2355 (make_transitive_closure_constraints): Merge the two constraints.
2357 2013-12-09 Richard Earnshaw <rearnsha@arm.com>
2359 * arm.c (mem_ok_for_ldrd_strd): Rename first argument as MEM. Do
2360 more address validation checks.
2362 2013-12-09 Marek Polacek <polacek@redhat.com>
2365 * vtable-verify.c (verify_bb_vtables): Check the return value
2366 of gimple_call_fn. Use is_gimple_call instead of gimple_code.
2368 2013-12-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2370 * config/arm/arm.md (generic_sched): Add cortexa12.
2371 (generic_vfp): Likewise.
2372 * config/arm/arm.c (cortexa12_extra_costs): New cost table.
2373 (arm_cortex_a12_tune): New tuning struct.
2374 * config/arm/arm-cores.def: Add cortex-a12.
2375 * config/arm/arm-tables.opt: Regenerate.
2376 * config/arm/arm-tune.md: Likewise.
2377 * config/arm/bpabi.h: Add cortex-a12.
2378 * doc/invoke.texi: Document -mcpu=cortex-a12.
2380 2013-12-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2382 * doc/install.texi (Prerequisites): Explicitly mention C library
2383 and its headers for multilib builds.
2385 2013-12-08 Oleg Endo <olegendo@gcc.gnu.org>
2389 * common/config/sh/sh-common.c (sh_option_optimization_table): Remove
2390 OPT_mcbranchdi entry.
2391 * config/sh/sh.opt (mcbranchdi, mcmpeqdi): Mark as undocumented and
2393 * config/sh/sh.c (sh_option_override): Initialize TARGET_CBRANCHDI4
2394 and TARGET_CMPEQDI_T variables.
2395 * doc/invoke.texi (SH options): Undocument -mcbranchdi and -mcmpeqdi.
2397 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2399 * config/linux.h: Fix typo in a comment.
2401 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2403 * config.gcc (*linux*): Split libc selection from Android support.
2404 Add libc selection to all *linux* targets. Add Android support to
2405 architectures that support it.
2406 (arm*-*-linux-*, i[34567]86-*-linux*, x86_64-*-linux*,)
2407 (mips*-*-linux*): Add Android support.
2409 2013-12-07 Alexander Ivchenko <alexander.ivchenko@intel.com>
2410 Maxim Kuvyrkov <maxim@kugelworks.com>
2412 * config/bfin/uclinux.h, config/c6x/uclinux-elf.h,
2413 * config/lm32/uclinux-elf.h, config/m68k/uclinux.h,
2414 * config/moxie/uclinux.h (TARGET_LIBC_HAS_FUNCTION): Move definitions
2416 * config/linux-android.h (TARGET_HAS_IFUNC_P): Move definition
2418 * config/linux.h (TARGET_LIBC_HAS_FUNCTION, TARGET_HAS_IFUNC_P):
2419 Define appropriately for Linux and uClinux targets.
2421 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2423 * config/linux.c (linux_has_ifunc_p): Use correct test.
2425 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2427 * config/linux.c (linux_android_has_ifunc_p): Rename to
2429 (linux_android_libc_has_function): Rename to linux_libc_has_function.
2430 * config/linux-protos.h (linux_android_has_ifunc_p,)
2431 (linux_android_libc_has_function): Update declarations.
2432 * config/linux.h, config/linux-android.h, config/alpha/linux.h,
2433 * config/rs6000/linux.h, config/rs6000/linux64.h: Update.
2435 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2437 * linux-android.c: Rename to linux.c.
2438 * t-linux-android: Rename to t-linux. Update references
2440 * config.gcc: Update references to t-linux-android and linux-android.o.
2442 2013-12-07 Alan Modra <amodra@gmail.com>
2444 * config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r
2447 2013-12-07 Ralf Corsépius <ralf.corsepius@rtems.org>
2449 * config.gcc (microblaze*-*-rtems*): Add TARGET_BIG_ENDIAN_DEFAULT.
2451 2013-12-06 Vladimir Makarov <vmakarov@redhat.com>
2453 * config/rs6000/rs600.md (*bswapdi2_64bit): Remove ?? from the
2456 2013-12-06 Caroline Tice <cmtice@google.com>
2458 Submitting patch from Stephen Checkoway, s@cs.jhu.edu
2459 * vtable-verify.c (verify_bb_vtables): Replace all uses of verified
2460 vtable pointer with the results of the verification call, rather than
2461 only the uses in the next statement.
2463 2013-12-06 Andrew Pinski <apinski@cavium.com>
2466 * config/aarch64/aarch64.md (trap): New pattern.
2468 2013-12-06 Jakub Jelinek <jakub@redhat.com>
2470 PR tree-optimization/59388
2471 * tree-ssa-reassoc.c (update_range_test): If op == range->exp,
2472 gimplify tem after stmt rather than before it.
2474 * tree-data-ref.c (struct data_ref_loc_d): Replace pos field with ref.
2475 (get_references_in_stmt): Don't record operand addresses, but
2476 operands themselves.
2477 (find_data_references_in_stmt, graphite_find_data_references_in_stmt):
2478 Adjust for the pos -> ref change.
2480 2013-12-06 H.J. Lu <hongjiu.lu@intel.com>
2482 * config.gcc: Change --with-cpu=ia to --with-cpu=intel.
2484 * config/i386/i386.c (cpu_names): Replace "ia" with "intel".
2485 (processor_alias_table): Likewise.
2486 (ix86_option_override_internal): Likewise.
2487 * config/i386/i386.h (target_cpu_default): Replace
2488 TARGET_CPU_DEFAULT_ia with TARGET_CPU_DEFAULT_intel.
2490 * doc/invoke.texi: Replace -mtune=ia with -mtune=intel.
2492 2013-12-06 Uros Bizjak <ubizjak@gmail.com>
2495 * config/i386/i386.c (type_natural_mode): Properly handle
2496 size 8 for !TARGET_64BIT.
2498 2013-12-06 Trevor Saunders <tsaunders@mozilla.com>
2500 * tree-ssa-pre.c (compute_antic_aux): Remove redundant call to
2503 2013-12-06 Ian Bolton <ian.bolton@arm.com>
2504 Mark Mitchell <mark@codesourcery.com>
2507 * config/arm/arm.md (trap): New pattern.
2508 * config/arm/types.md: Added a type for trap.
2510 2013-12-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
2512 * expr.c (expand_assignment): Update bitregion_start and bitregion_end.
2514 2013-12-06 Eric Botcazou <ebotcazou@adacore.com>
2517 * config/sparc/sparc.h (SPARC_LOW_FE_EXCEPT_VALUES): Define.
2518 * config/sparc/sol2.h (SPARC_LOW_FE_EXCEPT_VALUES): Redefine.
2519 * config/sparc/sparc.c (TARGET_INIT_BUILTINS): Move around.
2520 (TARGET_BUILTIN_DECL): Define.
2521 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Likewise.
2522 (sparc32_initialize_trampoline): Adjust call to gen_flush.
2523 (enum sparc_builtins): New enumeral type.
2524 (sparc_builtins): New static array.
2525 (sparc_builtins_icode): Likewise.
2526 (def_builtin): Accept a separate icode and save the result.
2527 (def_builtin_const): Likewise.
2528 (sparc_fpu_init_builtins): New function.
2529 (sparc_vis_init_builtins): Pass the builtin code.
2530 (sparc_init_builtins): Call it if TARGET_FPU.
2531 (sparc_builtin_decl): New function.
2532 (sparc_expand_builtin): Deal with SPARC_BUILTIN_{LD,ST}FSR.
2533 (sparc_handle_vis_mul8x16): Use the builtin code.
2534 (sparc_fold_builtin): Likewise. Deal with SPARC_BUILTIN_{LD,ST}FSR
2535 and SPARC_BUILTIN_PDISTN.
2536 (compound_expr): New helper function.
2537 (sparc_atomic_assign_expand_fenv): New function.
2538 * config/sparc/sparc.md (unspecv): Reorder values, add UNSPECV_LDFSR
2540 (flush, flushdi): Merge into single pattern.
2541 (ldfsr): New instruction.
2544 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
2546 * asan.c: Remove struct tags when referring to class varpool_node.
2547 * cgraph.h: Likewise.
2548 * cgraphbuild.c: Likewise.
2549 * cgraphunit.c: Likewise.
2550 * dbxout.c: Likewise.
2551 * dwarf2out.c: Likewise.
2552 * gimple-fold.c: Likewise.
2553 * ipa-devirt.c: Likewise.
2554 * ipa-ref-inline.h: Likewise.
2555 * ipa-ref.h: Likewise.
2556 * ipa-reference.c: Likewise.
2557 * ipa-utils.c: Likewise.
2559 * lto-cgraph.c: Likewise.
2560 * lto-streamer-out.c: Likewise.
2561 * lto-streamer.h: Likewise.
2562 * passes.c: Likewise.
2563 * toplev.c: Likewise.
2564 * tree-eh.c: Likewise.
2565 * tree-emutls.c: Likewise.
2566 * tree-pass.h: Likewise.
2567 * tree-ssa-structalias.c: Likewise.
2568 * tree-vectorizer.c: Likewise.
2570 * varasm.c: Likewise.
2571 * varpool.c: Likewise.
2573 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
2575 * cgraphunit.c: Remove struct tags when referring to class
2576 ipa_opt_pass_d or class opt_pass.
2577 * function.h: Likewise.
2578 * lto-cgraph.c: Likewise.
2579 * pass_manager.h: Likewise.
2580 * passes.c: Likewise.
2581 * tree-pass.h: Likewise.
2583 2013-12-06 Richard Biener <rguenther@suse.de>
2585 PR tree-optimization/59058
2586 * tree-vectorizer.h (struct _loop_vec_info): Add num_itersm1 member.
2587 (LOOP_VINFO_NITERSM1): New macro.
2588 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Express
2589 the vector loop entry test in terms of scalar latch executions.
2590 (vect_do_peeling_for_alignment): Update LOOP_VINFO_NITERSM1.
2591 * tree-vect-loop.c (vect_get_loop_niters): Also return the
2592 number of latch executions.
2593 (new_loop_vec_info): Initialize LOOP_VINFO_NITERSM1.
2594 (vect_analyze_loop_form): Likewise.
2595 (vect_generate_tmps_on_preheader): Compute the number of
2596 vectorized iterations differently.
2598 2013-12-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2600 * config/score/score.c (score_force_temporary): Delete function.
2601 (score_split_symbol): Ditto.
2602 * config/score/score.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add extra
2603 parentheses to silence ambiguity warning and reindent.
2605 2013-12-05 Marek Polacek <polacek@redhat.com>
2607 * doc/invoke.texi: Document -fsanitize=signed-integer-overflow.
2609 2013-12-05 H.J. Lu <hongjiu.lu@intel.com>
2611 * config.gcc: Support --with-cpu=ia.
2613 * config/i386/i386.c (cpu_names): Add "ia".
2614 (processor_alias_table): Likewise.
2615 (ix86_option_override_internal): Disallow -march=ia.
2616 * config/i386/i386.h (target_cpu_default): Add TARGET_CPU_DEFAULT_ia.
2618 * doc/invoke.texi: Document -mtune=ia.
2620 2013-12-05 Vladimir Makarov <vmakarov@redhat.com>
2622 PR rtl-optimization/59317
2623 * lra-constraints.c (in_class_p): Don't ignore insn with constant
2626 2013-12-05 Martin Jambor <mjambor@suse.cz>
2629 * ipa-prop.c (ipa_modify_formal_parameters): Create decls of
2630 non-BLKmode in their naturally aligned type.
2632 2013-12-05 Marek Polacek <polacek@redhat.com>
2636 * ubsan.c: Include rtl.h and expr.h.
2637 (ubsan_encode_value): Add new parameter. If expanding, assign
2638 a stack slot for DECL_RTL of the temporary and call expand_assignment.
2639 Handle BOOLEAN_TYPE and ENUMERAL_TYPE.
2640 (ubsan_build_overflow_builtin): Adjust ubsan_encode_value call.
2641 * ubsan.h (ubsan_encode_value): Adjust declaration.
2642 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Move
2643 ubsan_build_overflow_builtin above expand_normal call. Surround
2644 this call with push_temp_slots and pop_temp_slots.
2645 (ubsan_expand_si_overflow_neg_check): Likewise.
2646 (ubsan_expand_si_overflow_mul_check): Likewise.
2648 2013-12-05 Yufeng Zhang <yufeng.zhang@arm.com>
2650 * gimple-ssa-strength-reduction.c (find_basis_for_candidate): Guard
2651 the get_alternative_base call with flag_expensive_optimizations.
2652 (alloc_cand_and_find_basis): Likewise.
2654 2013-12-05 Tejas Belagod <tejas.belagod@arm.com>
2656 * rtlanal.c (set_noop_p): Return nonzero in case of redundant
2657 vec_select for overlapping register lanes.
2659 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2661 * config/i386/i386.c (ix86_expand_builtin): Generate
2662 reg for readflags built-in when optimizing.
2663 * config/i386/i386.md (*pushfl<mode>): Rename to ...
2664 (pushfl<mode>2): This. Fix iterator.
2665 (*popfl<mode>): Rename to ...
2666 (*popfl<mode>1): This. Fix iterator.
2668 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2670 * config/i386/i386.c (IX86_BUILTIN_READ_FLAGS): New.
2671 (IX86_BUILTIN_WRITE_FLAGS): Ditto.
2672 (ix86_init_mmx_sse_builtins): Define
2673 __builtin_ia32_writeeflags_u32, __builtin_ia32_writeeflags_u64,
2674 __builtin_ia32_readeflags_u32, __builtin_ia32_readeflags_u64.
2675 (ix86_expand_builtin): Expand them.
2676 * config/i386/ia32intrin.h (__readeflags): New.
2677 (__writeeflags): Ditto.
2678 * config/i386/i386.md (*pushfl<mode>): Ditto.
2679 (*popfl<mode>1): Ditto.
2681 2013-12-05 Richard Biener <rguenther@suse.de>
2683 PR tree-optimization/59374
2684 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
2685 Commonize known and unknown dependence case fixing the allowed
2686 read-write dependence case and dropping code that should not matter.
2688 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2690 * config/ia64/ia64.md (prologue_allocate_stack): Block auto-
2691 generation of predicated version.
2692 (epilogue_deallocate_stack): Ditto.
2693 (prologue_allocate_stack_pr): Add explicit predicated version.
2694 (epilogue_deallocate_stack_pr): Ditto.
2695 * config/ia64/ia64.c (ia64_single_set): Use explicit version.
2697 2013-12-05 Alan Modra <amodra@gmail.com>
2699 * configure.ac (BUILD_CXXFLAGS) Don't use ALL_CXXFLAGS for
2701 <recursive call for build != host>: Clear GMPINC. Don't bother
2704 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2705 Marek Polacek <polacek@redhat.com>
2707 * opts.c (common_handle_option): Handle
2708 -fsanitize=signed-integer-overflow.
2709 * config/i386/i386.md (addv<mode>4, subv<mode>4, mulv<mode>4,
2710 negv<mode>3, negv<mode>3_1): Define expands.
2711 (*addv<mode>4, *subv<mode>4, *mulv<mode>4, *negv<mode>3): Define insns.
2712 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW,
2713 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW,
2714 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW,
2715 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW): Define.
2716 * ubsan.h (PROB_VERY_UNLIKELY, PROB_EVEN, PROB_VERY_LIKELY,
2717 PROB_ALWAYS): Define.
2718 (ubsan_build_overflow_builtin): Declare.
2719 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Add folding of
2721 * ubsan.c (PROB_VERY_UNLIKELY): Don't define here.
2722 (ubsan_build_overflow_builtin): New function.
2723 (instrument_si_overflow): Likewise.
2724 (ubsan_pass): Add signed integer overflow checking.
2725 (gate_ubsan): Enable the pass also when SANITIZE_SI_OVERFLOW.
2726 * flag-types.h (enum sanitize_code): Add SANITIZE_SI_OVERFLOW.
2727 * internal-fn.c: Include ubsan.h and target.h.
2728 (ubsan_expand_si_overflow_addsub_check): New function.
2729 (ubsan_expand_si_overflow_neg_check): Likewise.
2730 (ubsan_expand_si_overflow_mul_check): Likewise.
2731 (expand_UBSAN_CHECK_ADD): Likewise.
2732 (expand_UBSAN_CHECK_SUB): Likewise.
2733 (expand_UBSAN_CHECK_MUL): Likewise.
2734 * fold-const.c (fold_binary_loc): Don't fold A + (-B) -> A - B and
2735 (-A) + B -> B - A when doing the signed integer overflow checking.
2736 * internal-fn.def (UBSAN_CHECK_ADD, UBSAN_CHECK_SUB, UBSAN_CHECK_MUL):
2738 * tree-vrp.c (extract_range_basic): Handle internal calls.
2739 * optabs.def (addv4_optab, subv4_optab, mulv4_optab, negv4_optab): New
2741 * asan.c: Include predict.h.
2742 (PROB_VERY_UNLIKELY, PROB_ALWAYS): Don't define here.
2743 * predict.c: Move the PROB_* macros...
2744 * predict.h (enum br_predictor): ...here.
2745 (PROB_LIKELY, PROB_UNLIKELY): Define.
2746 * trans-mem.c: Include predict.h.
2747 (PROB_VERY_UNLIKELY, PROB_ALWAYS, PROB_VERY_LIKELY,
2748 PROB_LIKELY, PROB_UNLIKELY): Don't define here.
2750 2013-12-04 Jeff Law <law@redhat.com>
2752 * common.opt: Split up -fisolate-erroneous-paths into
2753 -fisolate-erroneous-paths-dereference and
2754 -fisolate-erroneous-paths-attribute.
2755 * invoke.texi: Corresponding changes.
2756 * gimple.c (infer_nonnull_range): Add and use new arguments to control
2757 what kind of statements can be used to infer a non-null range.
2758 * gimple.h (infer_nonnull_range): Update prototype.
2759 * tree-vrp.c (infer_value_range): Corresponding changes.
2760 * opts.c (default_options_table): Update due to option split.
2761 * gimple-ssa-isolate-paths.c: Fix trailing whitespace.
2762 (find_implicit_erroneous_behaviour): Pass additional arguments
2763 to infer_nonnull_range.
2764 (find_explicit_erroneous_behaviour): Similarly.
2765 (gate_isolate_erroneous_paths): Check both of the new options.
2767 2013-12-04 Jeff Law <law@redhat.com>
2769 * expr.c (expand_assignment): Update comments.
2771 2013-12-04 Tobias Burnus <burnus@net-b.de>
2774 * lto-streamer.h (LTO_tags): Add LTO_namelist_decl_ref.
2775 * tree.def (NAMELIST_DECL): Add.
2776 * tree.h (NAMELIST_DECL_ASSOCIATED_DECL): New macro.
2777 * tree.c (initialize_tree_contains_struct): Add asserts for it.
2778 * dwarf2out.c (gen_namelist_decl): New function.
2779 (gen_decl_die, dwarf2out_decl): Call it.
2780 (dwarf2out_imported_module_or_decl_1): Handle NAMELIST_DECL.
2781 * lto-streamer-in.c (lto_input_tree_ref): Handle NAMELIST_DECL.
2782 (lto_input_tree_ref, lto_input_tree_1): Update lto_tag_check_range
2784 * lto-streamer-out.c (lto_output_tree_ref): Handle NAMELIST_DECL.
2786 2013-12-03 Xinliang David Li <davidxl@google.com>
2788 * tree-ssa-structalias.c (constraint_set_union): Change return type
2790 (merge_node_constraints): Ditto.
2791 (unify_nodes): Update changed set when constraints set changes.
2793 2013-12-04 H.J. Lu <hongjiu.lu@intel.com>
2795 * configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains
2797 * configure: Regenerated.
2799 * gdbasan.in: New file.
2801 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2803 PR rtl-optimization/58726
2804 * combine.c (force_to_mode): Fix comment typo. Don't destructively
2805 modify x for ROTATE, ROTATERT and IF_THEN_ELSE.
2807 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2808 Uros Bizjak <ubizjak@gmail.com>
2811 * config/i386/i386.c (ix86_legitimate_combined_insn): If for
2812 !TARGET_AVX there is misaligned MEM operand with vector mode
2813 and get_attr_ssememalign is 0, return false.
2814 (ix86_expand_special_args_builtin): Add get_pointer_alignment
2815 computed alignment and for non-temporal loads/stores also
2816 at least GET_MODE_ALIGNMENT as MEM_ALIGN.
2817 * config/i386/sse.md
2818 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
2819 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
2820 <sse2_avx_avx512f>_loaddqu<mode><mask_name>,
2821 <sse2_avx_avx512f>_storedqu<mode>, <sse3>_lddqu<avxsizesuffix>,
2822 sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps,
2823 sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps,
2824 *vec_interleave_highv2df, *vec_interleave_lowv2df,
2825 *vec_extractv2df_1_sse, sse2_movsd, sse4_1_<code>v8qiv8hi2,
2826 sse4_1_<code>v4qiv4si2, sse4_1_<code>v4hiv4si2,
2827 sse4_1_<code>v2qiv2di2, sse4_1_<code>v2hiv2di2,
2828 sse4_1_<code>v2siv2di2, sse4_2_pcmpestr, *sse4_2_pcmpestr_unaligned,
2829 sse4_2_pcmpestri, sse4_2_pcmpestrm, sse4_2_pcmpestr_cconly,
2830 sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, sse4_2_pcmpistri,
2831 sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add ssememalign attribute.
2832 * config/i386/i386.md (ssememalign): New define_attr.
2834 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2836 PR tree-optimization/59355
2837 * ipa-devirt.c (gate_ipa_devirt): Return false if !flag_devirtualize.
2838 * opts.c (common_handle_option): Fix comment spelling.
2840 2013-12-04 Yufeng Zhang <yufeng.zhang@arm.com>
2842 * gimple-ssa-strength-reduction.c: Include tree-affine.h.
2843 (name_expansions): New static variable.
2844 (alt_base_map): Ditto.
2845 (get_alternative_base): New function.
2846 (find_basis_for_candidate): For CAND_REF, optionally call
2847 find_basis_for_base_expr with the returned value from
2848 get_alternative_base.
2849 (record_potential_basis): Add new parameter 'base' of type 'tree';
2850 add an assertion of non-NULL base; use base to set node->base_expr.
2851 (alloc_cand_and_find_basis): Update; call record_potential_basis
2852 for CAND_REF with the returned value from get_alternative_base.
2853 (replace_refs): Dump details on the replacing.
2854 (execute_strength_reduction): Call pointer_map_create for
2855 alt_base_map; call free_affine_expand_cache with &name_expansions.
2857 2013-12-03 Wei Mi <wmi@google.com>
2859 PR rtl-optimization/59020
2860 * sched-deps.c (try_group_insn): Move it from haifa-sched.c to here.
2861 (sched_analyze_insn): Call try_group_insn.
2862 (sched_analyze): Cleanup SCHED_GROUP_P before start the analysis.
2863 * haifa-sched.c (try_group_insn): Moved to sched-deps.c.
2864 (group_insns_for_macro_fusion): Removed.
2865 (sched_init): Remove calling group_insns_for_macro_fusion.
2867 2013-12-03 Peter Bergner <bergner@vnet.ibm.com>
2869 * config/rs6000/htmintrin.h (_TEXASR_INSTRUCTION_FETCH_CONFLICT): Fix
2871 (_TEXASRU_INSTRUCTION_FETCH_CONFLICT): Likewise.
2873 2013-12-03 Vladimir Makarov <vmakarov@redhat.com>
2875 * config/aarch64/aarch64.c (aarch64_frame_pointer_required): Check
2877 (aarch64_can_eliminate): Don't check elimination source when
2878 frame_pointer_required is false.
2880 2013-12-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2882 * config/avr/avr.c (avr_option_override): Warn if asked to generate
2883 position independent code.
2884 * config/avr/avr.h: Modify LINK_SPEC to reject -shared.
2886 2013-12-03 H.J. Lu <hongjiu.lu@intel.com>
2889 * config/i386/i386.c (emit_memset): Adjust destination address
2891 (expand_setmem_epilogue): Likewise.
2893 2013-12-03 Marek Polacek <polacek@redhat.com>
2896 * calls.c (expand_call): Disallow passing huge arguments by value.
2898 2013-12-03 Jakub Jelinek <jakub@redhat.com>
2900 PR tree-optimization/59362
2901 * tree-object-size.c (object_sizes): Change into array of
2902 vec<unsigned HOST_WIDE_INT>.
2903 (compute_builtin_object_size): Check computed bitmap for
2904 non-NULL instead of object_sizes. Call safe_grow on object_sizes
2905 vector if new SSA_NAMEs appeared.
2906 (init_object_sizes): Check computed bitmap for non-NULL.
2907 Call safe_grow on object_sizes elements instead of initializing
2909 (fini_object_sizes): Call release on object_sizes elements, don't
2913 * gimplify.c (nonlocal_vla_vars): New variable.
2914 (gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into
2915 nonlocal_vla_vars chain.
2916 (gimplify_body): Call declare_vars on nonlocal_vla_vars chain
2917 if outer_bind has DECL_INITIAL (current_function_decl) block.
2920 * dojump.c (save_pending_stack_adjust, restore_pending_stack_adjust):
2922 * expr.h (struct saved_pending_stack_adjust): New type.
2923 (save_pending_stack_adjust, restore_pending_stack_adjust): New
2925 * optabs.c (emit_conditional_move): Call save_pending_stack_adjust
2926 and get_last_insn before do_pending_stack_adjust, call
2927 restore_pending_stack_adjust after delete_insns_since.
2928 * expr.c (expand_expr_real_2): Don't call do_pending_stack_adjust
2929 before calling emit_conditional_move.
2930 * expmed.c (expand_sdiv_pow2): Likewise.
2931 * calls.c (expand_call): Use {save,restore}_pending_stack_adjust.
2933 2013-12-02 Jeff Law <law@redhat.com>
2935 PR tree-optimization/59322
2936 * tree-ssa-threadedge.c (create_edge_and_update_destination_phis):
2937 Remove code which copied jump threading paths.
2939 2013-12-02 Sriraman Tallam <tmsriram@google.com>
2942 * config/i386/i386.opt (ix86_arch_string): Mark this variable
2943 for saving in cl_target_option.
2944 (ix86_tune_string): Ditto.
2945 (ix86_cmodel): Ditto.
2947 (ix86_asm_dialect): Ditto.
2948 (ix86_branch_cost): Ditto.
2949 (ix86_dump_tunes): Ditto.
2950 (ix86_force_align_arg_pointer): Ditto.
2951 (ix86_force_drap): Ditto.
2952 (ix86_incoming_stack_boundary_arg): Ditto.
2953 (ix86_pmode): Ditto.
2954 (ix86_preferred_stack_boundary_arg): Ditto.
2955 (ix86_recip_name): Ditto.
2956 (ix86_regparm): Ditto.
2957 (ix86_section_threshold): Ditto.
2958 (ix86_sse2avx): Ditto.
2959 (ix86_stack_protector_guard): Ditto.
2960 (ix86_stringop_alg): Ditto.
2961 (ix86_tls_dialect): Ditto.
2962 (ix86_tune_ctrl_string): Ditto.
2963 (ix86_tune_memcpy_strategy): Ditto.
2964 (ix86_tune_memset_strategy): Ditto.
2965 (ix86_tune_no_default): Ditto.
2966 (ix86_veclibabi_type): Ditto.
2967 * config/i386/i386.c (function_specific_save): Save the above
2968 variables in gcc_options to cl_target_option.
2969 (function_specific_restore): Do the reverse done in
2970 function_specific_save.
2971 (ix86_valid_target_attribute_tree): Change ix86_arch_string
2972 and ix86_tune_string to use the opts structure.
2973 (ix86_option_override_internal):Change
2974 ix86_incoming_stack_boundary_arg to
2975 opts->x_ix86_incoming_stack_boundary_arg
2977 2013-12-02 Joern Rennecke <joern.rennecke@embecosm.com>
2979 * config/epiphany/epiphany.h: Wrap rtl_opt_pass declarations
2980 in #ifndef IN_LIBGCC2 / #endif.
2982 2013-12-02 Jakub Jelinek <jakub@redhat.com>
2984 PR tree-optimization/59358
2985 * tree-vrp.c (union_ranges): To check for the partially overlapping
2986 ranges or adjacent ranges, also compare *vr0max with vr1max.
2988 2013-12-02 Sterling Augustine  <saugustine@google.com>
2990 * dwarf2out.c (output_pubnames): Use comp_unit_die ()->die_offset
2991 when there isn't a skeleton die.
2993 2013-12-02 Marek Polacek <polacek@redhat.com>
2996 * doc/invoke.texi: Document -fsanitize=return.
2998 2013-12-02 Tobias Burnus <burnus@net-b.de>
2999 Manuel López-Ibáñez <manu@gcc.gnu.org>
3002 * doc/invoke.texi: Add missing @opindex.
3003 (-fsanitize=): Use @gcctabopt instead of @itemize.
3005 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3007 Fix C++0x memory model for unaligned fields in packed, aligned(4)
3008 structures with -fno-strict-volatile-bitfields on STRICT_ALIGNMENT
3009 targets like arm-none-eabi.
3010 * expr.c (expand_assignment): Handle normal fields like bit regions.
3012 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3015 * function.c (invoke_set_current_function_hook): Call
3016 targetm.set_current_function after setting this_fn_optabs.
3018 2013-12-02 Richard Biener <rguenther@suse.de>
3020 PR tree-optimization/59139
3021 * tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
3022 code in get_val_for.
3023 (get_val_for): Use gcc_checking_asserts.
3025 2013-12-02 Richard Biener <rguenther@suse.de>
3028 * tree-ssa-operands.c (opf_implicit): Remove.
3029 (opf_address_taken): New flag.
3030 (get_expr_operands): Remove early out, pass down opf_address_taken for
3031 ADDR_EXPRs, add a use operand only for non-opf_address_taken bases.
3032 (get_indirect_ref_operands): Rename to ...
3033 (get_mem_ref_operands): ... this.
3034 (get_asm_expr_operands): Rename to ...
3035 (get_asm_stmt_operands): ... this.
3037 2013-12-02 Yuri Rumyantsev <ysrumyan@gmail.com>
3039 * ipa-inline.c (check_callers): Add missed pointer de-reference.
3041 2013-12-02 Eric Botcazou <ebotcazou@adacore.com>
3043 PR tree-optimization/59356
3044 * tree-dfa.h (get_addr_base_and_unit_offset_1) <case ARRAY_REF>: Do the
3045 offset computation using the precision of the index type.
3047 2013-12-02 Yvan Roux <yvan.roux@linaro.org>
3050 * config/arm/arm.c (arm_preferred_reload_class): Only return LO_REGS
3051 when rclass is GENERAL_REGS.
3053 2013-12-02 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3055 * loop-unroll.c (decide_unroll_constant_iterations): Check macro
3056 TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor.
3058 2013-12-01 Eric Botcazou <ebotcazou@adacore.com>
3060 * config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an
3063 2013-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3065 * expr.c (emit_group_store): Fix off-by-one BITFIELD_END argument.
3067 2013-11-30 Paulo Matos <pmatos@broadcom.com>
3068 Eric Botcazou <ebotcazou@adacore.com>
3070 * combine.c (reg_nonzero_bits_for_combine): Apply mask transformation
3071 as applied to nonzero_sign_valid when last_set_mode has less precision
3074 2013-11-30 Tobias Burnus <burnus@net-b.de>
3077 * doc/invoke.texi (-fsanitize=address,leak): Mention the associated
3078 environment variable and link to a list with flags.
3079 (-fsanitize=thread): Ditto and update link.
3081 2013-11-29 Vladimir Makarov <vmakarov@redhat.com>
3083 PR rtl-optimization/59340
3084 * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p.
3087 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
3089 * lra.c (lra): Set lra_in_progress before check_rtl call.
3090 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
3091 adding clobber regs when LRA is running.
3093 2013-11-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3096 * config/arm/arm.c (cortexa15_extra_costs): Adjust costs.
3098 2013-11-29 Richard Biener <rguenther@suse.de>
3101 * tree-ssa-operands.h (fini_ssa_operands, verify_ssa_operands,
3102 free_stmt_operands, update_stmt_operands): Add struct function
3104 * tree-ssa-operands.c: Remove uses of cfun, propagate struct
3105 function argument from fini_ssa_operands, verify_ssa_operands,
3106 free_stmt_operands and update_stmt_operands everywhere.
3107 * tree-ssanames.h (release_ssa_name_fn): New.
3108 (release_ssa_name): Inline wrapper around release_ssa_name_fn.
3109 * tree-ssanames.c (release_ssa_name): Rename to ...
3110 (release_ssa_name_fn): ... this and add struct function argument.
3111 * gimple-ssa.h (update_stmt, update_stmt_if_modified): Adjust.
3112 (update_stmt_fn): New function.
3113 * tree-cfg.c (move_block_to_fn): Adjust.
3114 * tree-if-conv.c (free_bb_predicate): Likewise.
3115 * tree-ssa.c (verify_ssa): Likewise.
3116 (delete_tree_ssa): Likewise.
3117 * gimple-pretty-print.c (dump_gimple_mem_ops): Remove guard.
3118 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Call
3119 update_stmt_fn instead of update_stmt.
3121 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
3123 * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
3126 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
3128 * config/arm/arm.md (store_minmaxsi): Use only when
3129 optimize_function_for_size_p.
3131 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3132 Yury Gribov <y.gribov@samsung.com>
3135 * config/gnu-user.h: Removed old code for setting up sanitizer libs.
3136 * gcc.c: Using libsanitizer spec instead of explicit libs.
3138 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com>
3141 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
3142 * cgraph.h (varpool_node): Add need_bounds_init field.
3143 * lto-cgraph.c (lto_output_varpool_node): Output
3144 need_bounds_init value.
3145 (input_varpool_node): Read need_bounds_init value.
3146 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
3149 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
3150 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
3151 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
3152 (gen_type_die_with_usage): Skip pointer bounds.
3153 (dwarf2out_global_decl): Likewise.
3156 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
3157 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
3158 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
3159 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
3160 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
3161 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
3162 (gimple_call_with_bounds_p): New.
3163 (gimple_call_set_with_bounds): New.
3164 (gimple_call_num_nobnd_args): Remove.
3165 (gimple_call_nobnd_arg): Remove.
3166 * tree.h (CALL_WITH_BOUNDS_P): New.
3167 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
3170 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
3171 * common.opt (fcheck-pointer-bounds): Move to ...
3172 * c-family/c.opt: ... here.
3173 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
3174 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
3175 * langhooks.h (lang_hooks): Remove chkp_supported field.
3176 * toplev.c (process_options): Remove chkp_supported check.
3179 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3180 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
3181 * tree.h (POINTER_BOUNDS_P): New.
3182 (BOUNDED_TYPE_P): New.
3184 (pointer_bounds_type_node): New.
3185 * tree.c (build_common_tree_nodes): Initialize
3186 pointer_bounds_type_node.
3187 * gimple.h (gimple_call_get_nobnd_arg_index): New.
3188 (gimple_call_num_nobnd_args): New.
3189 (gimple_call_nobnd_arg): New.
3190 (gimple_return_retbnd): New.
3191 (gimple_return_set_retbnd): New
3192 * gimple.c (gimple_build_return): Increase number of ops
3193 for return statement.
3194 (gimple_call_get_nobnd_arg_index): New.
3195 * gimple-pretty-print.c (dump_gimple_return): Print second op.
3198 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3199 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
3200 with "chkp ctor" and "bnd_legacy" attributes.
3201 * gimplify.c (gimplify_init_constructor): Avoid infinite
3202 loop during gimplification of bounds initializer.
3205 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3206 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
3207 (handle_bnd_legacy): New.
3208 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
3209 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
3213 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
3214 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
3215 (BT_FN_PTR_CONST_PTR): New.
3216 (BT_FN_CONST_PTR_CONST_PTR): New.
3217 (BT_FN_PTR_CONST_PTR_SIZE): New.
3218 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
3219 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
3220 (BT_FN_VOID_CONST_PTR_SIZE): New.
3221 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
3222 * chkp-builtins.def: New.
3223 * builtins.def: include chkp-builtins.def.
3224 (DEF_CHKP_BUILTIN): New.
3225 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
3226 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
3227 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
3228 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
3229 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
3230 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
3231 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
3232 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
3233 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
3234 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
3235 * common.opt (fcheck-pointer-bounds): New.
3236 * toplev.c (process_options): Check Pointer Bounds Checker is
3238 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
3241 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3242 * target.def (builtin_chkp_function): New.
3243 (chkp_bound_type): New.
3244 (chkp_bound_mode): New.
3245 (fn_abi_va_list_bounds_size): New.
3246 (load_bounds_for_arg): New.
3247 (store_bounds_for_arg): New.
3248 * targhooks.h (default_load_bounds_for_arg): New.
3249 (default_store_bounds_for_arg): New.
3250 (default_fn_abi_va_list_bounds_size): New.
3251 (default_chkp_bound_type): New.
3252 (default_chkp_bound_mode): New.
3253 (default_builtin_chkp_function): New.
3254 * targhooks.c (default_load_bounds_for_arg): New.
3255 (default_store_bounds_for_arg): New.
3256 (default_fn_abi_va_list_bounds_size): New.
3257 (default_chkp_bound_type): New.
3258 (default_chkp_bound_mode); New.
3259 (default_builtin_chkp_function): New.
3260 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
3261 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
3262 (TARGET_STORE_BOUNDS_FOR_ARG): New.
3263 (TARGET_BUILTIN_CHKP_FUNCTION): New.
3264 (TARGET_CHKP_BOUND_TYPE): New.
3265 (TARGET_CHKP_BOUND_MODE): New.
3266 * doc/tm.texi: Regenerated.
3267 * langhooks.h (lang_hooks): Add chkp_supported field.
3268 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
3269 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
3272 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
3273 * config/i386/constraints.md (B): New.
3276 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
3277 * config/i386/i386-modes.def (BND32): New.
3279 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
3280 * config/i386/i386.c (isa_opts): Add mmpx.
3281 (regclass_map): Add bound registers.
3282 (dbx_register_map): Likewise.
3283 (dbx64_register_map): Likewise.
3284 (svr4_dbx_register_map): Likewise.
3286 (ix86_option_override_internal): Support MPX ISA.
3287 (ix86_conditional_register_usage): Support bound registers.
3288 (print_reg): Likewise.
3289 (ix86_code_end): Add MPX bnd prefix.
3290 (output_set_got): Likewise.
3291 (ix86_output_call_insn): Likewise.
3292 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
3293 (ix86_print_operand_punct_valid_p): Likewise.
3294 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
3296 (ix86_class_likely_spilled_p): Add bound regs support.
3297 (ix86_hard_regno_mode_ok): Likewise.
3298 (x86_order_regs_for_local_alloc): Likewise.
3299 (ix86_bnd_prefixed_insn_p): New.
3300 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
3301 (FIXED_REGISTERS): Add bound registers.
3302 (CALL_USED_REGISTERS): Likewise.
3303 (REG_ALLOC_ORDER): Likewise.
3304 (HARD_REGNO_NREGS): Likewise.
3306 (VALID_BND_REG_MODE): New.
3307 (FIRST_BND_REG): New.
3308 (LAST_BND_REG): New.
3309 (reg_class): Add BND_REGS.
3310 (REG_CLASS_NAMES): Likewise.
3311 (REG_CLASS_CONTENTS): Likewise.
3313 (ANY_BND_REG_P): New.
3315 (HI_REGISTER_NAMES): Add bound registers.
3316 * config/i386/i386.md (UNSPEC_BNDMK): New.
3317 (UNSPEC_BNDMK_ADDR): New.
3318 (UNSPEC_BNDSTX): New.
3319 (UNSPEC_BNDLDX): New.
3320 (UNSPEC_BNDLDX_ADDR): New.
3321 (UNSPEC_BNDCL): New.
3322 (UNSPEC_BNDCU): New.
3323 (UNSPEC_BNDCN): New.
3324 (UNSPEC_MPX_FENCE): New.
3327 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
3328 (length_immediate): Likewise.
3329 (prefix_0f): Likewise.
3331 (prefix_rep): Check for bnd prefix.
3332 (length_nobnd): New.
3333 (length): Use length_nobnd if specified.
3338 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
3341 (simple_return_internal): Likewise.
3342 (simple_return_pop_internal): Likewise.
3343 (*indirect_jump): Add MPX bnd prefix.
3344 (*tablejump_1): Likewise.
3345 (simple_return_internal_long): Likewise.
3346 (simple_return_indirect_internal): Likewise.
3350 (*mov<mode>_internal_mpx): New.
3351 (<mode>_<bndcheck>): New.
3352 (*<mode>_<bndcheck>): New.
3357 * config/i386/predicates.md (lea_address_operand): Rename to...
3358 (address_no_seg_operand): ... this.
3359 (address_mpx_no_base_operand): New.
3360 (address_mpx_no_index_operand): New.
3361 (bnd_mem_operator): New.
3362 * config/i386/i386.opt (mmpx): New.
3363 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
3364 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
3367 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
3368 * mode-classes.def (MODE_POINTER_BOUNDS): New.
3369 * tree.def (POINTER_BOUNDS_TYPE): New.
3370 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
3371 (POINTER_BOUNDS_MODE): New.
3372 (make_pointer_bounds_mode): New.
3373 * machmode.h (POINTER_BOUNDS_MODE_P): New.
3374 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
3375 (layout_type): Support POINTER_BOUNDS_TYPE.
3376 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
3377 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
3378 (type_contains_placeholder_1): Likewise.
3379 * tree.h (POINTER_BOUNDS_TYPE_P): New.
3380 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
3381 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
3383 2013-11-29 Richard Biener <rguenther@suse.de>
3386 * tree-cfg.c (verify_expr): Restrict bounds verification of
3387 BIT_FIELD_REF arguments to non-aggregate typed base objects.
3389 2013-11-29 Richard Biener <rguenther@suse.de>
3391 PR tree-optimization/59334
3392 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
3395 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3396 Richard Biener <rguenther@suse.de>
3399 * omp-low.c (simd_clone_create): Return NULL if for definition
3400 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
3401 before calling cgraph_function_versioning.
3402 (expand_simd_clones): Look for "omp declare simd" attribute first.
3403 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
3404 Punt if node->global.inlined_to.
3405 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
3406 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
3407 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
3409 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3412 * tree-core.h (enum omp_clause_schedule_kind): Add
3413 OMP_CLAUSE_SCHEDULE_LAST.
3414 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
3415 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
3416 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
3417 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
3418 * lto-streamer-out.c (lto_is_streamable): Allow streaming OMP_CLAUSE.
3419 (DFS_write_tree_body): Handle OMP_CLAUSE.
3420 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New function.
3421 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
3422 (write_ts_omp_clause_tree_pointers): New function.
3423 (streamer_write_tree_body): Call it for OMP_CLAUSE.
3424 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
3425 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New function.
3426 (unpack_value_fields): Call it for OMP_CLAUSE.
3427 (streamer_alloc_tree): Handle OMP_CLAUSE.
3428 (lto_input_ts_omp_clause_tree_pointers): New function.
3429 (streamer_read_tree_body): Call it for OMP_CLAUSE.
3431 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3433 * doc/implement-c.texi: Document C11 implementation-defined
3434 behavior. Refer to -ffp-contract=fast for contraction behavior.
3435 * doc/invoke.texi (-std=c99, std=c11): Update description of
3437 (-std=gnu99): Don't mention as future default.
3438 (-std=gnu11): Mention as intended future default.
3439 * doc/standards.texi: Update descriptions of C99 and C11 support.
3440 Limit statement about C99 facilities for freestanding
3441 implementations to some platforms only.
3443 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3446 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit HWI hosts.
3448 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
3451 * ira.h (ira_setup_eliminable_regset): Remove parameter.
3452 * ira.c (ira_setup_eliminable_regset): Ditto. Add
3453 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
3454 Don't call lra_init_elimination.
3455 (ira): Call ira_setup_eliminable_regset without arguments.
3456 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
3457 from ira_setup_eliminable_regset call.
3458 * gcse.c (calculate_bb_reg_pressure): Ditto.
3459 * haifa-sched.c (sched_init): Ditto.
3460 * lra.h (lra_init_elimination): Remove the prototype.
3461 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
3462 used_insn_alternative upper.
3463 (lra_eliminate_regs_1): Add one more parameter.
3464 (lra-eliminate): Ditto.
3465 * lra.c (lra_invalidate_insn_data): Set sp_offset.
3466 (setup_sp_offset): New.
3467 (lra_process_new_insns): Call setup_sp_offset.
3468 (lra): Add argument to lra_eliminate calls.
3469 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
3470 (get_equiv_with_elimination): New.
3471 (process_addr_reg): Call get_equiv_with_elimination instead of
3472 get_equiv_substitution.
3473 (equiv_address_substitution): Ditto.
3474 (loc_equivalence_change_p): Ditto.
3475 (loc_equivalence_callback, lra_constraints): Ditto.
3476 (curr_insn_transform): Ditto. Print the sp offset
3477 (process_alt_operands): Prevent stack pointer reloads.
3478 (lra_constraints): Remove one argument from lra_eliminate call.
3479 Move it up. Mark used hard regs bfore it. Use
3480 get_equiv_with_elimination instead of get_equiv_substitution.
3481 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
3482 assert for param values combination. Use sp offset. Add argument
3483 to lra_eliminate_regs_1 calls.
3484 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
3485 (curr_sp_change): New static var.
3486 (mark_not_eliminable): Add parameter. Update curr_sp_change.
3487 Don't prevent elimination to sp if we can calculate its change.
3488 Pass the argument to mark_not_eliminable calls.
3489 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
3490 argument to lra_eliminate_regs_1 call.
3491 (update_reg_eliminate): Move calculation of hard regs for spill
3492 lower. Switch off lra_in_progress temporarily to generate regs
3493 involved into elimination.
3494 (lra_init_elimination): Rename to init_elimination. Make it
3495 static. Set up insn sp offset, check the offsets at the end of BBs.
3496 (process_insn_for_elimination): Add parameter. Pass its value to
3497 eliminate_regs_in_insn.
3498 (lra_eliminate): : Add parameter. Pass its value to
3499 process_insn_for_elimination. Add assert for param values
3500 combination. Call init_elimination. Don't update offsets in
3501 equivalence substitutions.
3502 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
3503 for created stack slot.
3504 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
3507 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3509 * config/arm/iterators.md (vrint_conds): New int attribute.
3510 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
3511 (smax<mode>3): Likewise.
3512 (smin<mode>3): Likewise.
3514 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
3516 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
3517 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
3518 * tree-ssanames.h (set_range_info): Add range_type argument.
3519 (duplicate_ssa_name_range_info): Likewise.
3520 * tree-ssanames.c (set_range_info): Take the range type as argument
3521 and store it in SSA_NAME_ANTI_RANGE_P.
3522 (duplicate_ssa_name_range_info): Likewise.
3523 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
3524 (set_nonzero_bits): Update call to set_range_info.
3525 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
3526 * tree-ssa-copy.c (fini_copy_prop): Likewise.
3527 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
3528 (vrp_finalize): Likewise, passing anti-ranges directly.
3530 2013-11-28 Richard Biener <rguenther@suse.de>
3532 PR tree-optimization/59330
3533 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
3534 and fix delayed marking of free calls not necessary.
3536 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
3538 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
3540 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
3542 2013-11-28 Terry Guo <terry.guo@arm.com>
3544 * config/arm/arm.c (v7m_extra_costs): New table.
3545 (arm_v7m_tune): Use it.
3547 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3549 * config/sol2.h (TIME_LIBRARY): Define.
3551 2013-11-28 Richard Biener <rguenther@suse.de>
3554 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
3555 CONST_DECLs in function context are not indexable.
3557 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
3559 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
3560 not optimized for size.
3562 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3564 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
3566 (expand_stack_vars): For -fsanitize=address, use (and set initially)
3567 data->asan_base as base for vars and update asan_alignb.
3568 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
3569 Pass them to asan_emit_stack_protection.
3570 * asan.c (asan_detect_stack_use_after_return): New variable.
3571 (asan_emit_stack_protection): Add pbase and alignb arguments.
3572 Implement use after return sanitization.
3573 * asan.h (asan_emit_stack_protection): Adjust prototype.
3574 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
3576 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3578 * common.opt: Introduced a new option -fsimd-cost-model.
3579 * doc/invoke.texi: Introduced a new openmp-simd warning and
3580 a new -fsimd-cost-model option.
3581 * tree-vectorizer.h (unlimited_cost_model): Interface updated
3582 to rely on the particular loop info.
3583 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
3584 (vect_peeling_hash_choose_best_peeling): Ditto.
3585 (vect_enhance_data_refs_alignment): Ditto.
3586 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
3587 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
3588 plus added openmp-simd warining.
3590 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
3592 PR rtl-optimization/59311
3593 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
3594 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
3596 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
3598 * var-tracking.c (track_expr_p): Do not track declarations for parts
3599 of tracked parameters.
3600 (add_stores): Do not track values for tracked parameters passed in
3602 (vt_get_decl_and_offset): Handle PARALLEL.
3603 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
3605 2013-11-27 Jeff Law <law@redhat.com>
3607 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
3608 clobber the loop structure thread_block was unsuccessful. If
3609 thread_block was unsuccessful, cleanup appropriately.
3611 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
3613 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
3614 (score_char_to_class): Likewise.
3616 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
3618 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with
3619 the overflow bit set.
3621 2013-11-27 Richard Biener <rguenther@suse.de>
3624 * cgraphbuild.c (build_cgraph_edges): Do not build edges
3626 (rebuild_cgraph_edges): Likewise.
3627 * ipa-inline-analysis.c (estimate_function_body_sizes):
3628 Skip internal calls.
3629 * tree-inline.c (estimate_num_insns): Estimate size of internal
3631 (gimple_expand_calls_inline): Do not try inline-expanding
3633 * lto-streamer-in.c (input_cfg): Stream loop safelen,
3634 force_vect and simduid.
3635 (input_struct_function_base): Stream has_force_vect_loops
3636 and has_simduid_loops.
3637 (input_function): Adjust.
3638 * lto-streamer-out.c (output_cfg): Stream loop safelen,
3639 force_vect and simduid.
3640 (output_struct_function_base): Stream has_force_vect_loops
3641 and has_simduid_loops.
3643 2013-11-27 Kai Tietz <ktietz@redhat.com>
3645 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
3648 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3650 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
3651 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
3653 2013-11-27 Marek Polacek <polacek@redhat.com>
3656 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
3657 instead of walk_gimple_op.
3658 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
3660 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3661 Jakub Jelinek <jakub@redhat.com>
3663 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
3664 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
3665 (struct cgraph_node): Add simdclone and simd_clones fields.
3666 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
3667 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
3668 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3669 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
3670 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3671 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
3672 * doc/tm.texi: Regenerated.
3673 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
3674 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
3675 attribute is present.
3676 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
3677 (simd_clone_vector_of_formal_parm_types): New function.
3678 (simd_clone_struct_alloc, simd_clone_struct_copy,
3679 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
3680 simd_clone_compute_base_data_type, simd_clone_mangle,
3681 simd_clone_create, simd_clone_adjust_return_type,
3682 create_tmp_simd_array, simd_clone_adjust_argument_types,
3683 simd_clone_init_simd_arrays): New functions.
3684 (struct modify_stmt_info): New type.
3685 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
3686 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
3688 (pass_data_omp_simd_clone): New variable.
3689 (pass_omp_simd_clone): New class.
3690 (make_pass_omp_simd_clone): New function.
3691 * passes.def (pass_omp_simd_clone): New.
3692 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3693 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target hooks.
3694 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
3695 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
3696 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
3697 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
3698 * tree-vect-data-refs.c: Include cgraph.h.
3699 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
3700 and find_data_references_in_bb, if find_data_references_in_stmt
3701 fails, still allow calls to #pragma omp declare simd functions
3702 in #pragma omp simd loops unless they contain data references among
3703 the call arguments or in lhs.
3704 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
3706 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls
3708 * tree-vectorizer.h (enum stmt_vec_info_type): Add
3709 call_simd_clone_vec_info_type.
3710 (struct _stmt_vec_info): Add simd_clone_fndecl field.
3711 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
3712 * tree-vect-stmts.c: Include tree-ssa-loop.h,
3713 tree-scalar-evolution.h and cgraph.h.
3714 (vectorizable_call): Handle calls without lhs. Assert
3715 !stmt_can_throw_internal instead of failing for it. Don't update
3717 (struct simd_call_arg_info): New.
3718 (vectorizable_simd_clone_call): New function.
3719 (vect_transform_stmt): Call it.
3720 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
3722 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
3723 if cgraph_function_with_gimple_body_p is true.
3725 2013-11-27 Tom de Vries <tom@codesourcery.com>
3726 Marc Glisse <marc.glisse@inria.fr>
3729 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
3731 * gimple-fold.c (gimple_fold_indirect_ref): Same.
3732 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
3735 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
3738 * expr.c (emit_group_store): Don't write past the end of the structure.
3739 (store_bit_field): Fix formatting.
3741 2013-11-27 Richard Biener <rguenther@suse.de>
3743 PR tree-optimization/59288
3744 * tree-vect-loop.c (get_initial_def_for_induction): Do not
3745 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
3747 2013-11-27 Marek Polacek <polacek@redhat.com>
3749 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
3750 for a decl, recreate that decl. Save into the hash table VAR_DECLs
3751 rather than ADDR_EXPRs.
3753 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3755 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
3757 2013-11-26 David Malcolm <dmalcolm@redhat.com>
3759 * gengtype.c (struct seen_tag): New.
3760 (already_seen_tag): New.
3761 (mark_tag_as_seen): New.
3762 (walk_subclasses): Support having multiple subclasses using the
3763 same tag by tracking which tags have already been seen, and using
3764 this to avoid adding duplicate cases to the "switch" statement.
3765 The call to already_seen_tag introduces an O(N^2) when running
3766 gengtype on N, the number of tags, due to the repeated linear
3767 search, but currently max(N) is relatively small (the number of
3768 GSS codes, which is 26).
3769 (walk_type): Pass in a seen_tag for use by the walk_subclasses
3772 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
3773 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
3774 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
3775 GIMPLE_OMP_RETURN happens to share the data layout of
3776 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
3777 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
3778 underlying GSS value from GSS_OMP_PARALLEL to
3779 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
3780 not directly related; they merely share in-memory layout.
3781 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
3782 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
3784 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
3786 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
3788 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
3789 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout): ...these.
3790 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename to...
3791 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
3794 * gimple.h (gimple_statement_resx): New subclass of
3795 gimple_statement_eh_ctrl, with the invariant that
3796 stmt->code == GIMPLE_RESX.
3797 (gimple_statement_eh_dispatch): New subclass of
3798 gimple_statement_eh_ctrl, with the invariant that
3799 stmt->code == GIMPLE_EH_DISPATH.
3801 (gimple_statement_omp_parallel): The existing class expressed
3802 a layout (GSS_OMP_PARALLEL), but the codes with that layout
3803 are not all related, so it makes more sense for this class to
3804 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
3805 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
3806 rename the existing gimple_statement_omp_parallel class to...
3807 (gimple_statement_omp_parallel_layout): ...this, expressing
3808 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
3809 (gimple_statement_omp_taskreg): New subclass of
3810 gimple_statement_omp_parallel_layout, expressing the invariant
3811 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
3812 as used by the various gimple_omp_taskreg_ accessors.
3813 (gimple_statement_omp_parallel): Reintroduce this class, this time
3814 as a subclass of gimple_statement_omp_taskreg to express the
3815 invariant stmt->code == GIMPLE_OMP_PARALLEL.
3816 (gimple_statement_omp_target) New class, subclassing
3817 gimple_statement_omp_parallel_layout, to express the invariant
3818 stmt->code == GIMPLE_OMP_TARGET.
3819 (gimple_statement_omp_task): Update to inherit from
3820 gimple_statement_omp_taskreg rather than
3821 gimple_statement_omp_parallel.
3823 (gimple_statement_omp_single): Rename to...
3824 (gimple_statement_omp_single_layout): ...this, expressing the
3825 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
3826 (gimple_statement_omp_single): ...and reintroduce this name as
3827 a subclass of gimple_statement_omp_single_layout, expressing
3828 the invariant that code == GIMPLE_OMP_SINGLE.
3829 (gimple_statement_omp_teams): New class, subclassing
3830 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
3832 (gimple_statement_omp_atomic_store): Rename to...
3833 (gimple_statement_omp_atomic_store_layout): ...this, expressing
3834 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
3835 (gimple_statement_omp_atomic_store): ...and reintroduce this
3836 name as a subclass of gimple_statement_omp_atomic_store_layout
3837 with code == GIMPLE_OMP_ATOMIC_STORE.
3838 (gimple_statement_omp_return): New class, subclassing
3839 gimple_statement_omp_atomic_store_layout for the code
3842 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
3843 (is_a_helper <gimple_statement_resx>::test): New.
3844 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
3845 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
3846 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
3847 (is_a_helper <gimple_statement_omp_return>::test): New.
3848 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
3849 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
3850 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
3852 (is_a_helper <gimple_statement_omp_target>::test): New.
3853 (is_a_helper <gimple_statement_omp_single>::test): Only check
3854 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
3855 (is_a_helper <gimple_statement_omp_teams>::test): New.
3857 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
3858 (is_a_helper <const gimple_statement_resx>::test): New.
3859 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
3860 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
3861 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
3862 (is_a_helper <const gimple_statement_omp_return>::test): New.
3863 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
3864 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
3865 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
3867 (is_a_helper <const gimple_statement_omp_target>::test): New.
3868 (is_a_helper <const gimple_statement_omp_single>::test): Only
3869 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
3870 (is_a_helper <const gimple_statement_omp_teams>::test): New.
3872 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
3873 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
3874 gimple_statement_omp_atomic_store with downcasts to
3875 gimple_statement_omp_return, thus requiring that the code be
3877 (gimple_resx_region, gimple_resx_set_region): Replace bogus
3878 downcasts to gimple_statement_eh_ctrl with downcasts to
3879 gimple_statement_resx, thus requiring that the code be GIMPLE_RESX.
3880 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
3881 Replace bogus downcasts to const gimple_statement_eh_ctrl with
3882 downcasts to gimple_statement_eh_dispatch, thus requiring that
3883 the code be GIMPLE_EH_DISPATCH.
3884 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
3885 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
3886 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
3887 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
3888 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
3889 gimple_statement_omp_parallel with downcasts to
3890 gimple_statement_omp_taskreg, thus requiring that the code be
3891 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
3892 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
3893 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
3894 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
3895 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
3896 gimple_omp_target_set_data_arg): Replace bogus downcasts to
3897 gimple_statement_omp_parallel with downcasts to
3898 gimple_statement_omp_target, thus requiring that the code be
3900 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
3901 gimple_omp_teams_set_clauses): Replace bogus downcasts to
3902 gimple_statement_omp_single with downcasts to
3903 gimple_statement_omp_teams, thus requiring that the code be
3906 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
3907 gimple_statement_resx.
3908 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
3909 gimple_statement_eh_dispatch.
3911 2013-11-26 Jakub Jelinek <jakub@redhat.com>
3913 PR tree-optimization/59014
3914 * tree-vrp.c (register_edge_assert_for_1): Don't look
3915 through conversions from non-integral types or through
3916 narrowing conversions.
3919 * config/i386/i386.c (device_alg): Fix up formatting.
3920 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
3921 similarly to count && count < epilogue_size_needed. Fix up
3923 * builtins.c (determine_block_size): Fix comment typo.
3926 * ubsan.c (ubsan_source_location): Don't add any location
3927 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
3928 (ubsan_create_data): Strip block info from LOC.
3931 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
3932 if there isn't optab handler for the corresponding vector PLUS_EXPR.
3934 PR rtl-optimization/59166
3935 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
3936 DF_REF_LOC in validate_change call.
3937 (split_live_ranges_for_shrink_wrap): Likewise.
3940 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
3941 of references to constant size types in simd loops, defer emitting
3942 initializer for the new_var, emit it later on only if not using
3946 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
3947 for the inner loop if collapse_bb is non-NULL.
3948 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
3950 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
3952 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
3953 a constant immediate before force_reg.
3955 2013-11-26 Richard Biener <rguenther@suse.de>
3957 PR tree-optimization/59245
3958 * tree-vrp.c (set_value_range): Assert that we don't have
3959 overflowed constants (but our infinities).
3960 (set_value_range_to_value): Drop all overflow flags.
3961 (vrp_visit_phi_node): Likewise.
3962 (vrp_visit_assignment_or_call): Use set_value_range_to_value
3963 to set a constant range.
3965 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3968 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
3969 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
3970 for zero_extend case.
3972 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
3975 * configure.ac (install_gold_as_default): New. Set to yes for
3976 --disable-ld or --enable-gold=default.
3977 (gcc_cv_ld_gold_srcdir): New.
3978 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default is yes.
3979 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
3980 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
3981 * configure: Regenerated.
3983 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
3984 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
3985 (original) [collect-ld && -fuse-ld=bfd]: Set to
3986 $ORIGINAL_LD_BFD_FOR_TARGET.
3987 (original) [collect-ld && -fuse-ld=gold]: Set to
3988 $ORIGINAL_LD_GOLD_FOR_TARGET.
3989 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
3990 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
3992 2013-11-26 Terry Guo <terry.guo@arm.com>
3994 * config/arm/arm.c (require_pic_register): Handle high pic base
3995 register for thumb-1.
3996 (arm_load_pic_register): Also initialize high pic base register.
3997 * doc/invoke.texi: Update documentation for option -mpic-register.
3999 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
4003 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
4004 Prefix function names with 'sh_'. Make them non-static.
4005 * config/sh/sh-protos.h (sh_disp_addr_displacement,
4006 sh_max_mov_insn_displacement): Add declarations.
4007 * config/sh/constraints.md (Q): Reject QImode.
4008 (Sdd): Use match_code "mem".
4009 (Snd): Fix erroneous matching of non-memory operands.
4010 * config/sh/predicates.md (short_displacement_mem_operand): New
4012 (general_movsrc_operand): Disallow PC relative QImode loads.
4013 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
4014 (*movqi, *movhi): Merge both insns into...
4015 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
4016 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
4017 on the operand types.
4019 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
4021 * config/epiphany/epiphany.c (epiphany_expand_prologue):
4022 Remove unused variable save_config.
4023 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
4026 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4028 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
4029 using other intrinsics.
4030 (vtbx3_<psu>8): Likewise.
4032 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4034 * config/aarch64/aarch64-builtins.c
4035 (aarch64_types_bsl_p_qualifiers): New.
4036 (aarch64_types_bsl_s_qualifiers): Likewise.
4037 (aarch64_types_bsl_u_qualifiers): Likewise.
4038 (TYPES_BSL_P): Likewise.
4039 (TYPES_BSL_S): Likewise.
4040 (TYPES_BSL_U): Likewise.
4041 (BUILTIN_VALLDIF): Likewise.
4042 (BUILTIN_VDQQH): Likewise.
4043 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
4044 * config/aarch64/aarch64-simd.md
4045 (aarch64_simd_bsl<mode>_internal): Handle more modes.
4046 (aarch64_simd_bsl<mode>): Likewise.
4047 * config/aarch64/arm_neon.h
4048 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
4049 * config/aarch64/iterators.md (VALLDIF): New.
4050 (Vbtype): Handle more modes.
4052 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4054 * config/aarch64/aarch64-builtins.c
4055 (aarch64_type_qualifiers): Add qualifier_poly.
4056 (aarch64_build_scalar_type): Also build Poly types.
4057 (aarch64_build_vector_type): Likewise.
4058 (aarch64_build_type): Likewise.
4059 (aarch64_build_signed_type): New.
4060 (aarch64_build_unsigned_type): Likewise.
4061 (aarch64_build_poly_type): Likewise.
4062 (aarch64_init_simd_builtins): Also handle Poly types.
4064 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4066 * config/aarch64/aarch64-builtins.c
4067 (VAR1): Use new naming scheme for aarch64_builtins.
4068 (aarch64_builtin_vectorized_function): Use new aarch64_builtins names.
4070 2013-11-26 Richard Biener <rguenther@suse.de>
4072 PR tree-optimization/59287
4073 * tree-ssa-structalias.c (get_constraint_for_component_ref):
4074 Remove no longer necessary special-casing of union accesses.
4076 2013-11-26 Richard Biener <rguenther@suse.de>
4078 * pretty-print.c (output_buffer::~output_buffer): Really
4081 2013-11-25 Jeff Law <law@redhat.com>
4083 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
4084 invalidate loop information.
4086 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4088 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
4090 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4094 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
4096 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
4097 previously visited basic blocks before recursing instead of only one
4100 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4102 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
4103 * config/aarch64/aarch64-cores.def (cortex-a53):
4104 Use cortexa53 tuning struct.
4106 2013-11-25 Andrew Macleod <amacleod@redhat.com>
4109 * fold-const.c: Include hash-table.h.
4111 2013-11-25 Marek Polacek <polacek@redhat.com>
4114 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
4116 2013-11-25 Richard Biener <rguenther@suse.de>
4118 * tree-dfa.c: Remove unused convert.h include.
4120 2013-11-25 Terry Guo <terry.guo@arm.com>
4122 * doc/invoke.texi (-mslow-flash-data): Document new option.
4123 * config/arm/arm.opt (mslow-flash-data): New option.
4124 * config/arm/arm-protos.h (arm_max_const_double_inline_cost):
4126 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
4128 (arm_disable_literal_pool): Declare it.
4129 * config/arm/arm.c (arm_disable_literal_pool): New variable.
4130 (arm_option_override): Handle new option.
4131 (thumb2_legitimate_address_p): Don't allow symbol references when
4132 literal pools are disabled.
4133 (arm_max_const_double_inline_cost): New function.
4134 * config/arm/arm.md (types.md): Include it before ...
4135 (use_literal_pool): New attribute.
4136 (enabled): Use new attribute.
4137 (split pattern): Replace symbol+offset with MOVW/MOVT.
4139 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
4142 Revert previous commit.
4144 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
4146 * jump.c (reset_insn_reg_label_operand_notes): New function,
4148 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
4149 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
4151 (delete_dead_jumptables): ... here. Handle cfglayout mode.
4152 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
4153 expensive CFG cleanup is called for.
4154 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
4155 (cfg_layout_finalize): Delete dead jump tables before re-building
4157 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
4158 basic blocks, not before.
4159 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
4161 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
4162 insns chain of a scheduling extended basic block, they cannot appear
4163 there in cfglayout mode.
4165 2013-11-24 Tobias Burnus <burnus@net-b.de>
4167 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
4169 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4171 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
4174 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
4176 * graphite-sese-to-poly.c: Don't include extra "expr.h".
4178 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
4180 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
4182 2013-11-23 David Edelson <dje.gcc@gmail.com>
4183 Andrew Dixie <andrewd@gentrack.com>
4186 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
4187 (COLLECT_SHARED_FINI_FUNC): Define.
4189 * collect2.c (aix_shared_initname): Declare.
4190 (aix_shared_fininame): Declare.
4191 (symkind): Add SYM_AIXI and SYM_AIXD.
4192 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
4193 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
4194 (aixlazy_flag): Parse.
4195 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
4196 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
4198 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
4200 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
4201 (rs6000_xcoff_select_section): Place decls with stricter alignment
4202 into named sections.
4203 (rs6000_xcoff_unique_section): Allow unique sections for
4204 uninitialized data with strict alignment.
4206 2013-11-23 Jakub Jelinek <jakub@redhat.com>
4208 PR tree-optimization/59154
4209 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
4210 rhs1 of a cast and new_op is invariant, fold_convert it.
4211 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
4212 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
4214 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
4217 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
4218 Declare as MULTI_ARG_1_SF instruction.
4219 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
4220 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
4221 from *xop_vmfrcz_<mode>.
4222 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
4223 to merge scalar result with __A.
4224 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
4227 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
4229 * gimplify.h (recalculate_side_effects): Delete.
4230 * gimplify.c (recalculate_side_effects): Make static and add comment.
4232 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4234 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
4235 for the destination of a define_peephole2. Likewise register_operand
4236 rather than arith_reg_operand. Remove constraints from
4239 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4241 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
4243 (mn10300_store_multiple_operation_p): Declare.
4244 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
4246 (mn10300_store_multiple_operation_p): ...this and remove mode
4248 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
4251 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4253 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
4254 (pop_multiple_operation): Delete.
4255 (analyze_push_multiple_operation): Declare.
4256 (analyze_pop_multiple_operation): Declare.
4257 * config/bfin/bfin.c (push_multiple_operation): Rename to...
4258 (analyze_push_multiple_operation): ...this and remove mode argument.
4259 (pop_multiple_operation): Rename to...
4260 (analyze_pop_multiple_operation): ...this and remove mode argument.
4261 * config/bfin/predicates.md (push_multiple_operation): Define.
4262 (pop_multiple_operation): Likewise.
4264 2013-11-23 Alan Modra <amodra@gmail.com>
4266 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
4268 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4271 * common.opt (static-liblsan): Add.
4272 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
4274 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
4275 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
4277 * opts.c (common_handle_option): Handle -fsanitize=leak.
4278 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
4279 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
4280 (LIBUBSAN_EARLY_SPEC): Remove.
4281 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
4282 (SANITIZER_SPEC): Add -fsanitize=leak handling.
4283 (sanitize_spec_function): Handle %sanitize(leak).
4284 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
4286 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
4287 Jakub Jelinek <jakub@redhat.com>
4289 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
4290 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
4291 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
4292 (ipa_modify_formal_parameters): Adjust caller. Remove
4293 synth_parm_prefix argument. Use operator enum instead of bit fields.
4294 Add assert for properly handling vector of references. Handle
4295 creating brand new parameters.
4296 (ipa_modify_call_arguments): Use operator enum instead of bit
4298 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
4300 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
4302 (ipa_dump_param_adjustments): Rename reduction to new_decl.
4303 Use operator enum instead of bit fields.
4304 * ipa-prop.h (enum ipa_parm_op): New.
4305 (struct ipa_parm_adjustment): New field op. Rename reduction
4306 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
4308 (ipa_modify_formal_parameters): Remove last argument.
4309 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
4310 ipa_get_adjustment_candidate): New prototypes.
4311 * tree-sra.c (turn_representatives_into_adjustments): Use operator
4312 enum. Set arg_prefix.
4313 (get_adjustment_for_base): Use operator enum.
4314 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
4316 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
4317 (ipa_sra_modify_function_body): Same. No longer static.
4318 (sra_ipa_reset_debug_stmts): Use operator enum.
4319 (modify_function): Do not pass prefix argument.
4321 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4323 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
4324 (ubsan_pass): Ignore clobber stmts.
4326 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
4327 * opts.c (common_handle_option): Add -fsanitize=return.
4328 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
4329 or it into SANITIZE_UNDEFINED.
4331 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
4332 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
4333 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
4334 Don't instrument accesses to VAR_DECLs which are known to fit
4335 into their bounds and the vars are known to have shadow bytes
4336 indicating allowed access.
4337 (asan_dynamic_init_call): New function.
4338 (asan_add_global): If vnode->dynamically_initialized,
4339 set __has_dynamic_init to 1 instead of 0.
4340 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
4341 * asan.h (asan_dynamic_init_call): New prototype.
4342 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
4344 2013-11-22 Martin Jambor <mjambor@suse.cz>
4346 PR rtl-optimization/10474
4347 * ira.c (interesting_dest_for_shprep_1): New function.
4348 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
4349 also check parallels.
4351 2013-11-22 Jeff Law <law@redhat.com>
4353 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
4354 NULL for RHS, which we used to invalidate equivalences.
4355 (record_temporary_equivalences_from_phis): New bitmap arguments
4356 and a boolean indicating if we have passed a backedge. If we
4357 have passed a backedge, then set the appropriate bit in the
4358 bitmaps for the SRC & DEST of PHIs creating equivalences.
4359 (invalidate_equivalences, dummy_simplify): New functions.
4360 (cond_arg_set_in_b): Remove.
4361 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
4362 arguments and a boolean indicating if we have passed a backedge.
4363 If we have passed a backedge, then perform invalidations as needed.
4364 (thread_around_empty_blocks): If we have seen a backedge, then
4365 use the dummy simplify routine.
4366 (thread_through_normal_block): Likewise. Pass bitmaps and
4367 backedge status to children. Do not pessimize so much when
4368 traversing backedges in the CFG.
4369 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
4370 If we have seen a backedge, then use the dummy simplify routine.
4371 Do not pessimize so much when traversing backedges.
4373 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
4375 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
4376 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
4378 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4380 * config/i386/i386.c (processor_alias_table): Enable PTA_AES,
4381 PTA_PCLMUL and PTA_RDRND for Silvermont.
4382 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
4385 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
4387 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4389 * hooks.h (hook_uint_mode_0): Add Prototype.
4390 * hooks.c (hook_uint_mode_0): New default function.
4391 * target.def (atomic_align_for_mode): New target hook.
4392 * tree.c (build_atomic_base): Add alignment override parameter.
4393 (build_common_tree_nodes): Use atomic alignment override.
4394 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
4395 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
4397 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4399 * gimple.h: Remove all includes.
4400 (recalculate_side_effects): Move prototype to gimplify.h.
4401 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
4402 * gengtype.c (open_base_files): Add gimple.h include list.
4403 * gimplify.h (recalculate_side_effects): Relocate prototype here.
4404 * gimple.c: Adjust include list.
4405 (recalculate_side_effects): Move to gimplify.c.
4406 * gimplify.c: Adjust include list.
4407 (recalculate_side_effects): Relocate from gimple.c.
4408 * alias.c: Add required include files removed from gimple.h.
4410 * builtins.c: Likewise.
4411 * calls.c: Likewise.
4412 * cfgexpand.c: Likewise.
4413 * cfgloop.c: Likewise.
4414 * cfgloopmanip.c: Likewise.
4415 * cgraphbuild.c: Likewise.
4416 * cgraph.c: Likewise.
4417 * cgraphclones.c: Likewise.
4418 * cgraphunit.c: Likewise.
4419 * cilk-common.c: Likewise.
4420 * data-streamer.c: Likewise.
4421 * data-streamer-in.c: Likewise.
4422 * data-streamer-out.c: Likewise.
4424 * dwarf2out.c: Likewise.
4425 * emit-rtl.c: Likewise.
4426 * except.c: Likewise.
4428 * fold-const.c: Likewise.
4429 * function.c: Likewise.
4430 * gimple-builder.c: Likewise.
4431 * gimple-expr.c: Likewise.
4432 * gimple-fold.c: Likewise.
4433 * gimple-iterator.c: Likewise.
4434 * gimple-low.c: Likewise.
4435 * gimple-pretty-print.c: Likewise.
4436 * gimple-ssa-isolate-paths.c: Likewise.
4437 * gimple-ssa-strength-reduction.c: Likewise.
4438 * gimple-streamer-in.c: Likewise.
4439 * gimple-streamer-out.c: Likewise.
4440 * gimple-walk.c: Likewise.
4441 * gimplify-me.c: Likewise.
4442 * graphite-blocking.c: Likewise.
4443 * graphite.c: Likewise.
4444 * graphite-clast-to-gimple.c: Likewise.
4445 * graphite-dependences.c: Likewise.
4446 * graphite-interchange.c: Likewise.
4447 * graphite-optimize-isl.c: Likewise.
4448 * graphite-poly.c: Likewise.
4449 * graphite-scop-detection.c: Likewise.
4450 * graphite-sese-to-poly.c: Likewise.
4451 * internal-fn.c: Likewise.
4453 * ipa-cp.c: Likewise.
4454 * ipa-devirt.c: Likewise.
4455 * ipa-inline-analysis.c: Likewise.
4456 * ipa-inline.c: Likewise.
4457 * ipa-profile.c: Likewise.
4458 * ipa-prop.c: Likewise.
4459 * ipa-pure-const.c: Likewise.
4460 * ipa-reference.c: Likewise.
4461 * ipa-split.c: Likewise.
4462 * ipa-utils.c: Likewise.
4463 * langhooks.c: Likewise.
4464 * lto-cgraph.c: Likewise.
4465 * lto-compress.c: Likewise.
4466 * lto-opts.c: Likewise.
4467 * lto-section-in.c: Likewise.
4468 * lto-section-out.c: Likewise.
4469 * lto-streamer.c: Likewise.
4470 * lto-streamer-in.c: Likewise.
4471 * lto-streamer-out.c: Likewise.
4472 * omp-low.c: Likewise.
4473 * opts-global.c: Likewise.
4474 * passes.c: Likewise.
4475 * predict.c: Likewise.
4476 * profile.c: Likewise.
4479 * stor-layout.c: Likewise.
4480 * symtab.c: Likewise.
4481 * targhooks.c: Likewise.
4482 * toplev.c: Likewise.
4483 * tracer.c: Likewise.
4484 * trans-mem.c: Likewise.
4485 * tree-affine.c: Likewise.
4487 * tree-call-cdce.c: Likewise.
4488 * tree-cfg.c: Likewise.
4489 * tree-cfgcleanup.c: Likewise.
4490 * tree-chrec.c: Likewise.
4491 * tree-complex.c: Likewise.
4492 * tree-data-ref.c: Likewise.
4493 * tree-dfa.c: Likewise.
4494 * tree-eh.c: Likewise.
4495 * tree-emutls.c: Likewise.
4496 * tree-if-conv.c: Likewise.
4497 * tree-inline.c: Likewise.
4498 * tree-into-ssa.c: Likewise.
4499 * tree-loop-distribution.c: Likewise.
4500 * tree-nested.c: Likewise.
4501 * tree-nrv.c: Likewise.
4502 * tree-object-size.c: Likewise.
4503 * tree-outof-ssa.c: Likewise.
4504 * tree-parloops.c: Likewise.
4505 * tree-phinodes.c: Likewise.
4506 * tree-predcom.c: Likewise.
4507 * tree-pretty-print.c: Likewise.
4508 * tree-profile.c: Likewise.
4509 * tree-scalar-evolution.c: Likewise.
4510 * tree-sra.c: Likewise.
4511 * tree-ssa-address.c: Likewise.
4512 * tree-ssa-alias.c: Likewise.
4513 * tree-ssa.c: Likewise.
4514 * tree-ssa-ccp.c: Likewise.
4515 * tree-ssa-coalesce.c: Likewise.
4516 * tree-ssa-copy.c: Likewise.
4517 * tree-ssa-copyrename.c: Likewise.
4518 * tree-ssa-dce.c: Likewise.
4519 * tree-ssa-dom.c: Likewise.
4520 * tree-ssa-dse.c: Likewise.
4521 * tree-ssa-forwprop.c: Likewise.
4522 * tree-ssa-ifcombine.c: Likewise.
4523 * tree-ssa-live.c: Likewise.
4524 * tree-ssa-loop.c: Likewise.
4525 * tree-ssa-loop-ch.c: Likewise.
4526 * tree-ssa-loop-im.c: Likewise.
4527 * tree-ssa-loop-ivcanon.c: Likewise.
4528 * tree-ssa-loop-ivopts.c: Likewise.
4529 * tree-ssa-loop-manip.c: Likewise.
4530 * tree-ssa-loop-niter.c: Likewise.
4531 * tree-ssa-loop-prefetch.c: Likewise.
4532 * tree-ssa-loop-unswitch.c: Likewise.
4533 * tree-ssa-math-opts.c: Likewise.
4534 * tree-ssanames.c: Likewise.
4535 * tree-ssa-operands.c: Likewise.
4536 * tree-ssa-phiopt.c: Likewise.
4537 * tree-ssa-phiprop.c: Likewise.
4538 * tree-ssa-pre.c: Likewise.
4539 * tree-ssa-propagate.c: Likewise.
4540 * tree-ssa-reassoc.c: Likewise.
4541 * tree-ssa-sccvn.c: Likewise.
4542 * tree-ssa-sink.c: Likewise.
4543 * tree-ssa-strlen.c: Likewise.
4544 * tree-ssa-structalias.c: Likewise.
4545 * tree-ssa-tail-merge.c: Likewise.
4546 * tree-ssa-ter.c: Likewise.
4547 * tree-ssa-threadedge.c: Likewise.
4548 * tree-ssa-threadupdate.c: Likewise.
4549 * tree-ssa-uncprop.c: Likewise.
4550 * tree-ssa-uninit.c: Likewise.
4551 * tree-stdarg.c: Likewise.
4552 * tree-streamer.c: Likewise.
4553 * tree-streamer-in.c: Likewise.
4554 * tree-streamer-out.c: Likewise.
4555 * tree-switch-conversion.c: Likewise.
4556 * tree-tailcall.c: Likewise.
4557 * tree-vect-data-refs.c: Likewise.
4558 * tree-vect-generic.c: Likewise.
4559 * tree-vect-loop.c: Likewise.
4560 * tree-vect-loop-manip.c: Likewise.
4561 * tree-vectorizer.c: Likewise.
4562 * tree-vect-patterns.c: Likewise.
4563 * tree-vect-slp.c: Likewise.
4564 * tree-vect-stmts.c: Likewise.
4565 * tree-vrp.c: Likewise.
4567 * ubsan.c: Likewise.
4568 * value-prof.c: Likewise.
4569 * varpool.c: Likewise.
4570 * var-tracking.c: Likewise.
4571 * vtable-verify.c: Likewise.
4572 * config/darwin.c: Likewise.
4573 * config/aarch64/aarch64-builtins.c: Likewise.
4574 * config/aarch64/aarch64.c: Likewise.
4575 * config/alpha/alpha.c: Likewise.
4576 * config/i386/i386.c: Likewise.
4577 * config/i386/winnt.c: Likewise.
4578 * config/ia64/ia64.c: Likewise.
4579 * config/m32c/m32c.c: Likewise.
4580 * config/mep/mep.c: Likewise.
4581 * config/mips/mips.c: Likewise.
4582 * config/rs6000/rs6000.c: Likewise.
4583 * config/s390/s390.c: Likewise.
4584 * config/sh/sh.c: Likewise.
4585 * config/sparc/sparc.c: Likewise.
4586 * config/spu/spu.c: Likewise.
4587 * config/stormy16/stormy16.c: Likewise.
4588 * config/tilegx/tilegx.c: Likewise.
4589 * config/tilepro/tilepro.c: Likewise.
4590 * config/xtensa/xtensa.c: Likewise.
4592 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
4595 * arm.md (negdi_extendsidi): Fix invalid split.
4597 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
4599 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
4600 (vmov_n_f64): Likewise.
4601 (vmov_n_p8): Likewise.
4602 (vmov_n_p16): Likewise.
4603 (vmov_n_s8): Likewise.
4604 (vmov_n_s16): Likewise.
4605 (vmov_n_s32): Likewise.
4606 (vmov_n_s64): Likewise.
4607 (vmov_n_u8): Likewise.
4608 (vmov_n_u16): Likewise.
4609 (vmov_n_u32): Likewise.
4610 (vmov_n_u64): Likewise.
4611 (vmovq_n_f32): Likewise.
4612 (vmovq_n_f64): Likewise.
4613 (vmovq_n_p8): Likewise.
4614 (vmovq_n_p16): Likewise.
4615 (vmovq_n_s8): Likewise.
4616 (vmovq_n_s16): Likewise.
4617 (vmovq_n_s32): Likewise.
4618 (vmovq_n_s64): Likewise.
4619 (vmovq_n_u8): Likewise.
4620 (vmovq_n_u16): Likewise.
4621 (vmovq_n_u32): Likewise.
4622 (vmovq_n_u64): Likewise.
4624 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4626 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
4627 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
4628 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
4629 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
4630 and also change to float UNSPEC.
4631 (reduc_maxmin_uns>_<mode>): Remove V2DI.
4632 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
4633 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
4634 result access for big-endian.
4635 (__LANE0): New macro used to fix up lane access of 'across-lanes'
4636 intrinsics for big-endian.
4637 * config/aarch64/iterators.md (VDQV): Add V2DI.
4639 (vp): New mode attribute.
4641 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4643 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
4644 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
4647 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4649 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
4650 for big-endian element order.
4651 (aarch64_simd_vec_setv2di): Likewise.
4652 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
4653 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
4654 (vec_extract): Expand using aarch64_get_lane.
4655 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
4657 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4659 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
4660 and stores to be ABI compliant.
4662 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4664 * input.h (input_line): Remove.
4665 (input_filename): Likewise.
4666 (in_system_header): Likewise.
4667 * tree.h (EXPR_LOC_OR_HERE): Remove.
4668 * config/bfin/bfin.c (output_file_start): Remove use of
4669 input_filename macro.
4670 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
4671 * gimplify.c (internal_get_tmp_var): Likewise.
4672 EXPR_LOC_OR_HERE macro.
4673 (shortcut_cond_expr): Likewise.
4674 * tree-diagnostic.c (diagnostic_report_current_function): Remove
4675 use of input_filename macro.
4676 * tree.c (get_file_function_name): Likewise.
4678 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
4680 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
4682 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4684 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
4685 (same sized) elements even if the type of the CONSTRUCTOR has
4686 vector mode and target is a REG.
4688 2013-11-22 Richard Biener <rguenther@suse.de>
4691 2013-11-21 Richard Biener <rguenther@suse.de>
4693 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
4694 nb_iterations_upper_bound by one.
4696 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
4698 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
4701 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
4702 core-avx-i, core-avx2 and slm.
4704 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
4706 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
4708 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
4710 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
4711 (stzx_24_<mode>): Likewise mra_operand.
4713 2013-11-22 Jeff Law <law@redhat.com>
4715 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
4716 (thread_block_1): Do not cancel jump threads which go from
4717 inside a loop, through the header, then back inside the loop.
4718 (bb_ends_with_multiway_branch): New function.
4719 (thread_through_all_blocks): Handle threading cases which start
4720 in a loop through the loop header to a point in the loop.
4722 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
4723 jump thread path properly.
4725 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
4727 * vec.h (auto_vec): New class.
4728 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
4729 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
4730 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
4731 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
4732 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
4733 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
4734 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
4735 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
4736 appropriate instead of vec for local variables.
4738 2013-11-21 Teresa Johnson <tejohnson@google.com>
4741 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
4742 not understood by old_insns_match_p.
4744 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
4746 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
4747 little endian change.
4748 (vec_pack_sfix_trunc_v2df): Likewise.
4749 (vec_pack_ufix_trunc_v2df): Likewise.
4750 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
4751 double checking of endianness.
4753 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4755 * tree-vect-generic.c (optimize_vector_constructor): New function.
4756 (expand_vector_operations_1): Call it.
4758 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
4760 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
4761 ix86_zero_extend_to_Pmode where appropriate.
4762 (ix86_expand_builtin): Ditto.
4764 2013-11-21 Cary Coutant <ccoutant@google.com>
4766 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
4767 (add_linkage_name): Don't add linkage name for -g1.
4768 (decls_for_scope): Process subblocks for -g1.
4769 (dwarf2out_source_line): Output line tables for -g1.
4770 (dwarf2out_finish): Likewise.
4771 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
4772 unused scopes for -g1.
4773 * opts.c (common_handle_option): Handle -g same as -g2.
4774 * doc/invoke.texi: Update description for -g1.
4776 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
4778 * doc/extend.texi: Document htm builtins.
4780 2013-11-21 Jeff Law <law@redhat.com>
4782 PR tree-optimization/59221
4783 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
4784 temporary equivalences when threading through joiner blocks.
4786 2013-11-21 Joseph Myers <joseph@codesourcery.com>
4788 PR rtl-optimization/55950
4789 * real.c (real_sqrt): Remove function.
4790 * real.h (real_sqrt): Remove prototype.
4791 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
4792 SQRT using real_sqrt.
4794 2013-11-21 Richard Biener <rguenther@suse.de>
4796 PR tree-optimization/59058
4797 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
4798 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
4799 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
4800 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
4801 (NITERS_KNOWN_P): Fold into ...
4802 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
4803 (LOOP_VINFO_PEELING_FOR_NITER): Add.
4804 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
4805 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4806 (vect_do_peeling_for_alignment): Re-use precomputed niter
4807 instead of re-emitting it.
4808 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4809 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4810 * tree-vect-loop.c (vect_get_loop_niters): Use
4811 number_of_latch_executions.
4812 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
4813 (vect_analyze_loop_form): Simplify.
4814 (vect_analyze_loop_operations): Move epilogue peeling code ...
4815 (vect_analyze_loop_2): ... here and adjust it to compute
4816 LOOP_VINFO_PEELING_FOR_NITER.
4817 (vect_estimate_min_profitable_iters): Use
4818 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4819 (vect_build_loop_niters): Emit on the preheader.
4820 (vect_generate_tmps_on_preheader): Likewise.
4821 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
4822 of recomputing it. Adjust.
4824 2013-11-21 Richard Biener <rguenther@suse.de>
4826 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
4827 LOC_LINE): Remove wrappers and fix all users.
4828 (struct _loop_vec_info): Remove loop_line_number member.
4829 (LOOP_VINFO_LOC): Remove.
4830 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
4831 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
4834 2013-11-21 Richard Biener <rguenther@suse.de>
4836 * tree-ssa-forwprop.c (simplify_vce): New function.
4837 (ssa_forward_propagate_and_combine): Call it.
4839 2013-11-21 Richard Biener <rguenther@suse.de>
4841 * tree-vect-loop-manip.c (vect_build_loop_niters,
4842 vect_generate_tmps_on_preheader): Move ...
4843 * tree-vect-loop.c (vect_build_loop_niters,
4844 vect_generate_tmps_on_preheader): ... here and simplify.
4845 (vect_transform_loop): Call them here and pass down results
4847 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
4848 Get niter variables from caller.
4849 (vect_do_peeling_for_alignment): Likewise.
4850 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
4851 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
4854 2013-11-21 Richard Biener <rguenther@suse.de>
4856 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
4857 nb_iterations_upper_bound by one.
4859 2013-11-21 Richard Biener <rguenther@suse.de>
4861 PR tree-optimization/59058
4862 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
4863 (build_size_arg_loc): Apply niter adjustment here.
4864 (generate_memset_builtin): Adjust.
4865 (generate_memcpy_builtin): Likewise.
4866 (classify_partition): Do not use number_of_exit_cond_executions
4867 but record whether niter needs to be adjusted.
4869 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
4871 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
4874 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
4877 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
4878 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
4879 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
4880 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
4881 sh_optimize_sett_clrt pass.o to extra_objs.
4883 2013-11-20 David Malcolm <dmalcolm@redhat.com>
4885 * cfg.c (dump_edge_info): Remove redundant comment.
4886 * cfgcleanup.c (outgoing_edges_match): Reword reference to
4887 EXIT_BLOCK_PTR in comment.
4888 (try_optimize_cfg): Likewise.
4889 * cfgrtl.c (last_bb_in_partition): Likewise.
4890 * cgraph.c (cgraph_node_cannot_return): Likewise.
4891 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4892 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
4893 * ipa-split.c (consider_split): Likewise.
4894 * profile.c (find_spanning_tree): Likewise.
4895 * sched-int.h (common_sched_info_def.add_block): Likewise.
4896 * dominance.c (calc_dfs_tree_nonrec): Reword references in
4897 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
4898 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
4899 in comments to now removed ENTRY_BLOCK_PTR macro.
4900 (tree_forwarder_block_p): Reword reference in comment to
4902 * tree-inline.c (copy_cfg_body): Reword references in comments to
4903 now removed ENTRY_BLOCK_PTR macro.
4904 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
4905 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
4906 a comma to the comment to clarify the meaning.
4908 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
4910 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
4912 (free_gimplify_stack): Add prototype.
4913 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
4914 (struct gimplify_ctx): Relocate here.
4915 (gimplify_ctxp): Make static.
4916 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
4917 list of struct gimplify_ctx.
4918 (push_gimplify_context): Add default parameters and allocate a struct
4920 (pop_gimplify_context): Free a struct back to the pool.
4921 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
4922 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
4923 use a local 'struct gimplify_ctx'.
4924 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
4925 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
4927 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
4928 lower_omp_ordered, lower_omp_critical, lower_omp_for,
4929 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
4930 lower_omp_teams, execute_lower_omp): Likewise.
4931 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
4932 * tree-inline.c (optimize_inline_calls): Likewise.
4934 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4936 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
4937 (vsx_extract_<mode>): Likewise.
4938 (*vsx_extract_<mode>_one_le): New LE variant on
4939 *vsx_extract_<mode>_zero.
4940 (vsx_extract_v4sf): Adjust for little endian.
4942 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
4944 PR rtl-optimization/59133
4945 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
4947 (lra_create_new_reg_with_unique_value): Pass new argument value.
4948 (lra_emit_add, lra_emit_move): Ditto.
4949 * lra-constraints.c (in_class_p): Add check for move for a new insn.
4950 (change_class): Rename to lra_change_class. Move to lra-int.h.
4951 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
4953 (process_addr_reg, process_addr): Ditto.
4954 (curr_insn_transform): Ditto. Add check on old pseudo for
4956 * lra-int.h (lra_get_regno_hard_regno): Move below.
4957 (lra_change_class): Renamed change_class from lra.c.
4959 2013-11-20 David Malcolm <dmalcolm@redhat.com>
4961 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
4962 the children of a NULL pointer.
4964 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
4966 * lra.c (lra): Set lra_in_progress before check_rtl call.
4967 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
4968 adding clobber regs when LRA is running.
4970 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
4972 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
4973 restriction for ISA_MIPS32R2.
4974 (ISA_HAS_LXC1_SXC1): New macro.
4975 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
4976 (ISA_HAS_NMADD4_NMSUB4): Likewise.
4977 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
4978 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
4979 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
4980 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
4981 (*<ANYF:storex>_<P:mode>): Likewise.
4983 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
4985 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
4986 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
4987 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
4988 * config/mips/mips.md (recip_condition): Remove mode attribute.
4989 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
4991 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
4993 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
4996 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
4997 Make sure neg2_ovf is set before being used.
4999 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
5001 * plugin.def: Add comment about register_callback and
5002 invoke_plugin_callbacks_full.
5004 * plugin.c (register_callback, invoke_plugin_callbacks_full):
5005 Handle PLUGIN_INCLUDE_FILE event.
5007 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5009 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
5010 allow subregs of TDmode in FPRs of smaller size in little-endian.
5011 (rs6000_split_multireg_move): When splitting an access to TDmode
5012 in FPRs, do not use simplify_gen_subreg.
5014 2013-11-20 Joseph Myers <joseph@codesourcery.com>
5017 * real.c: Remove comment about decimal string conversion and
5019 (real_from_string): Use MPFR to convert nonzero decimal constant
5022 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
5024 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
5025 endianness of the D registers for the legacy encodings.
5027 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
5029 PR rtl-optimization/54300
5030 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
5031 outputs in a single-set are killed from the value chains.
5033 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
5035 * cgraph.h (varpool_node): Add need_bounds_init field.
5036 * lto-cgraph.c (lto_output_varpool_node): Output
5037 need_bounds_init value.
5038 (input_varpool_node): Read need_bounds_init value.
5039 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
5041 2013-11-20 Jan Hubicka <jh@suse.cz>
5043 * opts.c (finish_options): Imply -ffat-lto-objects with
5044 -fno-use-linker-plugin.
5045 * common.opt (fuse-linker-plugin): Add var.
5047 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
5049 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
5050 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
5051 (gen_type_die_with_usage): Skip pointer bounds.
5052 (dwarf2out_global_decl): Likewise.
5054 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
5056 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
5059 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
5062 * config/i386/i386.c (ix86_option_override_internal): Add missed
5063 argument prefix for 'ix86_fpmath'.
5064 * config/i386/ssemath.h: Add missed definition of
5065 TARGET_FPMATH_DEFAULT_P macros.
5067 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5068 Mike Stump <mikestump@comcast.net>
5069 Richard Sandiford <rdsandiford@googlemail.com>
5071 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
5072 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5073 tree_fits_shwi_p or tree_fits_uhwi_p.
5074 * builtins.c (fold_builtin_powi): Likewise.
5075 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
5077 * dbxout.c (dbxout_symbol): Likewise.
5078 * expr.c (expand_expr_real_1): Likewise.
5079 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
5080 (fold_binary_loc): Likewise.
5081 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
5082 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
5083 * omp-low.c (lower_omp_for_lastprivate): Likewise.
5084 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
5085 * stor-layout.c (compute_record_mode): Likewise.
5086 * tree-cfg.c (verify_expr): Likewise.
5087 * tree-dfa.c (get_ref_base_and_extent): Likewise.
5088 * tree-pretty-print.c (dump_array_domain): Likewise.
5089 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
5090 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
5091 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
5092 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
5093 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
5094 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
5095 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
5096 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
5097 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
5098 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
5099 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
5100 (create_variable_info_for_1): Likewise.
5101 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
5102 (vect_verify_datarefs_alignment): Likewise.
5103 (vect_analyze_data_ref_accesses): Likewise.
5104 (vect_prune_runtime_alias_test_list): Likewise.
5105 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
5107 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
5109 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
5110 overflow. Use tree_to_shwi.
5112 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
5114 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
5115 HOST_WIDE_INTs when folding (x >> c) << c.
5117 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5118 Dominik Vogt <vogt@linux.vnet.ibm.com>
5120 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
5121 int comparisons with an out of range condition code.
5122 (s390_optimize_nonescaping_tx): Skip empty BBs.
5123 Generate the new tbegin RTX when removing the FPR clobbers (with
5125 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
5126 result before doing the retry calculations.
5127 (s390_init_builtins): Make tbegin "returns_twice" and tabort
5129 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
5130 the TDB setting part of an tbegin.
5131 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
5132 ("tx_assist"): Set unused argument to an immediate zero instead of
5133 loading zero into a GPR and pass it as argument.
5134 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
5135 Remove inline and related attributes.
5136 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
5137 (__TM_is_illegal, __TM_is_footprint_exceeded)
5138 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
5140 2013-11-20 Richard Biener <rguenther@suse.de>
5143 * lto-opts.c (lto_write_options): Write defaults only if
5144 they were not explicitely specified. Also write
5145 -ffp-contract default.
5146 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
5148 (run_gcc): Pass through -ffp-contract.
5150 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5152 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
5154 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
5156 * config/aarch64/aarch64-builtins.c
5157 (aarch64_simd_itype): Remove.
5158 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
5159 (VAR1): Use qualifiers.
5160 (aarch64_build_scalar_type): New.
5161 (aarch64_build_vector_type): Likewise.
5162 (aarch64_build_type): Likewise.
5163 (aarch64_init_simd_builtins): Refactor, remove special cases,
5164 consolidate main loop.
5165 (aarch64_simd_expand_args): Likewise.
5167 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5170 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
5172 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
5174 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
5176 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5178 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
5179 to "vec<>" instances.
5180 (build_pretty_printer): Register the vec<>* prettyprinter.
5182 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5184 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
5185 (GdbSubprinter.handles_type): New.
5186 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
5187 (GdbSubprinterRegex): New subclass of GdbSubprinter.
5188 (GdbPrettyPrinters.add_printer): Remove in favor of...
5189 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
5190 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
5191 (GdbPrettyPrinters.__call__): Update search for subprinter
5192 to use handles_type method.
5193 (build_pretty_printer): Update registration of subprinters to
5194 use the new API above, supporting multiple spelling of each type,
5195 and allowing for future regex-based subprinters.
5197 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5199 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
5200 V16QI vector splat case for little endian.
5202 2013-11-19 Jeff Law <law@redhat.com>
5204 * tree-ssa-threadedge.c (thread_across_edge): After threading
5205 through a joiner, allow threading a normal block requiring duplication.
5207 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
5208 jump threading requests that would muck up the loop structures.
5210 * tree-ssa-threadupdate.c: Fix trailing whitespace.
5211 * tree-ssa-threadupdate.h: Likewise.
5213 2013-11-19 Mike Stump <mikestump@comcast.net>
5215 * gdbinit.in: Add pmz to print out mpz values.
5217 2013-11-20 Jan Hubicka <jh@suse.cz>
5219 * common.opt (ffat-lto-objects): Disable by default.
5220 * doc/invoke.texi (fat-lto-objects): Update documentation.
5221 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
5223 2013-11-19 Martin Jambor <mjambor@suse.cz>
5225 PR rtl-optimization/59099
5226 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
5228 (ira): Move init_reg_equiv and call to
5229 split_live_ranges_for_shrink_wrap up, remove analyses around call
5230 to find_moveable_pseudos.
5232 2013-11-20 Alan Modra <amodra@gmail.com>
5234 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
5235 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
5236 to strict alignment on older processors when little-endian.
5237 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
5240 2013-11-19 Teresa Johnson <tejohnson@google.com>
5242 * common/config/i386/i386-common.c: Enable
5243 -freorder-blocks-and-partition at -O2 and up for x86.
5244 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
5245 * opts.c (finish_options): Only warn if
5246 -freorder-blocks-and-partition was set on command line.
5248 2013-11-19 Sriraman Tallam <tmsriram@google.com>
5250 * final.c (final_scan_insn): Emit a label for the split
5251 cold function part. Label name is formed by suffixing
5252 the original function name with "cold".
5254 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5256 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
5257 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
5258 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
5259 (EXIT_BLOCK_PTR_FOR_FN): ...this.
5260 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
5262 (EXIT_BLOCK_PTR): Likewise.
5263 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
5264 (FOR_ALL_BB_FN): Update for renaming of
5265 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
5267 * cfg.c (init_flow): Likewise.
5268 (check_bb_profile): Likewise.
5269 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
5270 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
5271 * cfghooks.c (account_profile_record): Likewise.
5272 * cfgloop.c (init_loops_structure): Likewise.
5273 * cgraphbuild.c (record_eh_tables): Likewise.
5274 (compute_call_stmt_bb_frequency): Likewise.
5275 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
5276 * lto-streamer-in.c (input_cfg): Likewise.
5277 * predict.c (maybe_hot_frequency_p): Likewise.
5278 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
5279 * tree-inline.c (initialize_cfun): Likewise.
5280 (copy_cfg_body): Likewise.
5281 (copy_body): Likewise.
5282 (tree_function_versioning): Likewise.
5284 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
5285 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5286 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
5287 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
5288 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5289 (connect_traces): Likewise.
5290 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
5291 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
5292 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
5294 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
5296 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
5297 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
5298 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
5299 (rotate_loop): Likewise.
5300 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
5301 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5303 (alloc_aux_for_edges): Likewise.
5304 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
5305 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
5307 (compact_blocks): Likewise.
5308 (clear_edges): Likewise.
5309 * cfganal.c (single_pred_before_succ_order): Remove usage of
5310 ENTRY_BLOCK_PTR macro.
5311 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
5312 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
5313 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
5314 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
5315 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
5317 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
5318 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
5320 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
5321 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
5322 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5323 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5324 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5325 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
5327 (print_edge_list): Likewise.
5328 (create_edge_list): Likewise.
5329 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
5330 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5332 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
5334 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
5335 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5336 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
5337 (try_optimize_cfg): Likewise.
5338 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
5339 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
5340 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
5341 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
5342 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
5343 (try_forward_edges): Likewise.
5344 (try_simplify_condjump): Likewise.
5345 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
5346 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5347 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
5348 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
5350 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
5351 (expand_gimple_tailcall): Likewise.
5352 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
5353 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5354 (tidy_fallthru_edges): Likewise.
5355 (verify_flow_info): Likewise.
5356 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
5357 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
5358 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
5359 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5360 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
5361 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
5362 (get_loop_body_in_dom_order): Likewise.
5363 (get_loop_body): Likewise.
5364 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
5365 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5366 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
5368 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
5369 (fix_bb_placement): Likewise.
5370 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
5371 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5372 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
5373 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
5375 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
5376 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
5377 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5378 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
5380 (fixup_fallthru_exit_predecessor): Remove uses of macros:
5381 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5382 (fixup_reorder_chain): Likewise.
5383 (relink_block_chain): Likewise.
5384 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
5385 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
5386 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
5387 (force_one_exit_fallthru): Likewise.
5388 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
5390 (rtl_verify_edges): Likewise.
5391 (commit_edge_insertions): Likewise.
5392 (commit_one_edge_insertion): Likewise.
5393 (rtl_split_edge): Likewise.
5394 (force_nonfallthru_and_redirect): Likewise.
5395 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
5396 (skip_insns_after_block): Likewise.
5397 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
5399 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
5400 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
5402 (contains_no_active_insn_p): Likewise.
5403 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5404 (entry_of_function): Likewise.
5405 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
5406 (fixup_new_cold_bb): Likewise.
5407 (patch_jump_insn): Likewise.
5408 (try_redirect_by_replacing_jump): Likewise.
5409 (block_label): Likewise.
5410 (could_fall_through): Likewise.
5411 (can_fallthru): Likewise.
5412 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
5413 ENTRY_BLOCK_PTR macro.
5414 (rebuild_cgraph_edges): Likewise.
5415 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
5416 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5417 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
5418 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
5419 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
5420 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
5421 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
5422 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
5424 (reg_nonzero_bits_for_combine): Likewise.
5425 (set_nonzero_bits_and_sign_copies): Likewise.
5426 (combine_instructions): Likewise.
5427 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
5429 (bypass_conditional_jumps): Likewise.
5430 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
5431 (find_implicit_sets): Likewise.
5432 (cprop_jump): Likewise.
5433 * cse.c (cse_cc_succs): Likewise.
5434 (cse_find_path): Likewise.
5435 * df-problems.c (df_lr_confluence_0): Likewise.
5436 * df-scan.c (df_entry_block_defs_collect): Remove usage of
5437 ENTRY_BLOCK_PTR macro.
5438 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
5439 * dominance.c (iterate_fix_dominators): Remove usage of
5440 ENTRY_BLOCK_PTR macro.
5441 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5442 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
5443 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
5445 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
5447 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
5449 * domwalk.c (cmp_bb_postorder): Likewise.
5450 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
5451 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
5453 (sjlj_emit_function_enter): Likewise.
5454 * final.c (compute_alignments): Likewise.
5455 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
5456 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5457 (reposition_prologue_and_epilogue_notes): Remove usage of
5458 EXIT_BLOCK_PTR macro.
5459 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
5461 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
5462 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
5463 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
5464 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
5465 (compute_code_hoist_vbeinout): Likewise.
5466 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
5467 (pre_expr_reaches_here_p_work): Likewise.
5468 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
5469 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
5471 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
5472 ENTRY_BLOCK_PTR macro.
5473 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
5475 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
5476 ENTRY_BLOCK_PTR macro.
5477 * graphite-scop-detection.c (build_scops): Likewise.
5478 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
5479 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
5480 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
5482 (unlink_bb_notes): Likewise.
5483 (create_check_block_twin): Likewise.
5484 (init_before_recovery): Likewise.
5485 (sched_extend_bb): Likewise.
5486 (priority): Likewise.
5487 * hw-doloop.c (reorder_loops): Likewise.
5488 (discover_loop): Likewise.
5489 * ifcvt.c (dead_or_predicable): Remove uses of macros:
5490 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5491 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
5492 (block_has_only_trap): Likewise.
5493 (cond_exec_find_if_block): Likewise.
5494 (merge_if_block): Likewise.
5495 * ipa-inline-analysis.c (param_change_prob): Remove usage of
5496 ENTRY_BLOCK_PTR macro.
5497 (record_modified): Likewise.
5498 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
5499 EXIT_BLOCK_PTR macro.
5500 (local_pure_const): Likewise.
5501 * ipa-split.c (split_function): Remove uses of macros:
5502 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5503 (find_split_points): Likewise.
5504 (consider_split): Likewise.
5505 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
5506 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
5507 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
5508 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
5509 * ira-emit.c (entered_from_non_parent_p): Remove usage of
5510 ENTRY_BLOCK_PTR macro.
5511 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
5512 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
5513 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
5514 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5515 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
5517 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
5519 (compute_farthest): Likewise.
5520 (compute_available): Likewise.
5521 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
5522 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
5524 (compute_earliest): Likewise.
5525 (compute_antinout_edge): Likewise.
5526 * loop-iv.c (simplify_using_initial_values): Remove usage of
5527 ENTRY_BLOCK_PTR macro.
5528 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
5530 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
5532 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
5534 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
5535 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5536 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
5538 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
5540 * lto-streamer-out.c (output_cfg): Likewise.
5541 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
5543 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
5544 * mode-switching.c (optimize_mode_switching): Likewise.
5545 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
5546 * modulo-sched.c (rest_of_handle_sms): Likewise.
5547 (canon_loop): Likewise.
5548 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
5549 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
5550 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5551 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
5553 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
5554 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
5555 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
5556 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
5557 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
5558 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
5559 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
5560 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
5561 (gimple_predict_edge): Likewise.
5562 (probably_never_executed): Likewise.
5563 * profile.c (find_spanning_tree): Remove uses of macros:
5564 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5565 (branch_prob): Likewise.
5566 (compute_branch_probabilities): Likewise.
5567 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
5568 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
5569 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
5570 (set_bb_counts): Likewise.
5571 (correct_negative_edge_counts): Likewise.
5572 (get_exec_counts): Likewise.
5573 (instrument_values): Likewise.
5574 (instrument_edges): Likewise.
5575 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
5577 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
5578 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
5579 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5580 (reg_to_stack): Likewise.
5581 * regs.h (REG_N_SETS): Likewise.
5582 * reload.c (find_dummy_reload): Likewise.
5583 (combine_reloads): Likewise.
5584 (push_reload): Likewise.
5585 * reload1.c (has_nonexceptional_receiver): Remove usage of
5586 EXIT_BLOCK_PTR macro.
5587 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
5589 (find_basic_block): Likewise.
5590 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
5591 (schedule_ebbs): Likewise.
5592 * sched-int.h (sel_sched_p): Likewise.
5593 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
5595 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
5596 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
5598 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
5599 (extend_rgns): Likewise.
5600 (find_single_block_region): Likewise.
5601 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
5602 ENTRY_BLOCK_PTR macro.
5603 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
5604 (sel_create_recovery_block): Likewise.
5605 (bb_ends_ebb_p): Likewise.
5606 (sel_bb_end): Likewise.
5607 (sel_bb_head): Likewise.
5608 (free_lv_sets): Likewise.
5609 (init_lv_sets): Likewise.
5610 (tidy_control_flow): Likewise.
5611 (maybe_tidy_empty_bb): Likewise.
5612 * sel-sched-ir.h (_succ_iter_cond): Likewise.
5613 (_succ_iter_start): Likewise.
5614 (sel_bb_empty_or_nop_p): Likewise.
5615 (get_loop_exit_edges_unique_dests): Likewise.
5616 (inner_loop_header_p): Likewise.
5617 * sel-sched.c (create_block_for_bookkeeping): Likewise.
5618 (find_block_for_bookkeeping): Likewise.
5619 * store-motion.c (remove_reachable_equiv_notes): Likewise.
5620 (insert_store): Likewise.
5621 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
5622 ENTRY_BLOCK_PTR macro.
5623 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
5624 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
5625 (gate_tm_init): Likewise.
5626 (tm_region_init): Likewise.
5627 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
5628 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5629 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
5630 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5632 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
5633 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
5635 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
5637 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
5639 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
5641 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5642 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
5643 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
5644 (build_gimple_cfg): Likewise.
5645 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
5646 (gimple_can_merge_blocks_p): Likewise.
5647 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
5648 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5649 * tree-complex.c (update_parameter_components): Remove usage of
5650 ENTRY_BLOCK_PTR macro.
5651 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
5652 EXIT_BLOCK_PTR macro.
5653 * tree-inline.c (tree_function_versioning): Remove uses of macros:
5654 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5655 (delete_unreachable_blocks_update_callgraph): Likewise.
5656 (initialize_cfun): Likewise.
5657 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
5658 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
5659 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
5660 * tree-into-ssa.c (update_ssa): Likewise.
5661 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
5662 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
5663 (rewrite_into_ssa): Likewise.
5664 (rewrite_debug_stmt_uses): Likewise.
5665 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
5666 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5667 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
5668 ENTRY_BLOCK_PTR macro.
5669 * tree-scalar-evolution.h (block_before_loop): Likewise.
5670 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
5671 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
5673 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
5675 (propagate_dereference_distances): Remove uses of macros:
5676 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5677 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
5679 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
5680 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
5681 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
5682 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
5683 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5684 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
5685 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
5686 (mark_control_dependent_edges_necessary): Remove uses of macros:
5687 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5688 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
5689 ENTRY_BLOCK_PTR macro.
5690 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
5691 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
5692 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5693 (calculate_live_on_exit): Likewise.
5694 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5695 (loe_visit_block): Likewise.
5696 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
5697 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5698 (live_on_entry): Likewise.
5699 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
5700 EXIT_BLOCK_PTR macro.
5701 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
5702 ENTRY_BLOCK_PTR macro.
5703 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
5704 (bound_difference): Likewise.
5705 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
5706 of EXIT_BLOCK_PTR macro.
5707 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
5708 of ENTRY_BLOCK_PTR macro.
5709 * tree-ssa-math-opts.c (register_division_in): Likewise.
5710 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
5711 * tree-ssa-pre.c (compute_avail): Likewise.
5712 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
5713 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
5714 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
5715 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
5716 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
5718 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
5719 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
5720 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5721 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
5722 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
5723 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
5724 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
5725 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
5726 (find_pdom): Likewise.
5727 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
5728 * tree-stdarg.c (reachable_at_most_once): Likewise.
5729 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
5730 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5731 (eliminate_tail_call): Likewise.
5732 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
5734 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
5735 * var-tracking.c (vt_initialize): Remove uses of macros:
5736 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5737 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
5738 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
5739 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
5741 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
5743 * config/bfin/bfin.c (hwloop_optimize): Likewise.
5744 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
5745 of EXIT_BLOCK_PTR macro.
5746 * config/arm/arm.c (require_pic_register): Remove usage of
5747 ENTRY_BLOCK_PTR macro.
5748 (arm_r3_live_at_start_p): Likewise.
5749 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
5750 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
5751 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
5752 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
5753 ENTRY_BLOCK_PTR macro.
5754 * config/i386/i386.c (ix86_count_insn): Likewise.
5755 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
5756 (ix86_pad_short_function): Likewise.
5757 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
5758 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
5759 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
5760 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
5761 (ix86_expand_epilogue): Likewise.
5762 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
5763 (ia64_expand_prologue): Likewise.
5765 2013-11-19 Catherine Moore <clm@codesourcery.com>
5767 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
5768 * config/mips/mips.opt (mfix-rm7000): New option.
5769 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
5770 * config/mips/mips.c (mips_reorg_process_insns): Disable
5771 noreorder for TARGET_FIX_RM7000.
5773 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
5775 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
5777 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5779 * config/arm/arm.c (arm_new_rtx_costs):
5780 Handle narrow mode add-shifts properly.
5781 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
5782 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
5785 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
5787 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
5789 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5791 * config/rs6000/vector.md ("mov<mode>"): Do not call
5792 rs6000_emit_le_vsx_move to move into or out of GPRs.
5793 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
5794 source and destination are not GPR hard regs.
5796 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5798 * basic-block.h (n_edges_for_function): Rename macro to...
5799 (n_edges_for_fn): ...this.
5800 (n_edges): Eliminate macro as work towards making uses of
5803 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
5804 to "n_edges_for_fn".
5806 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
5807 (clear_edges): Likewise.
5808 (free_edge): Likewise.
5809 * cfghooks.c (dump_flow_info): Likewise.
5810 * cprop.c (is_too_expensive): Likewise.
5811 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5812 * gcse.c (is_too_expensive): Likewise.
5813 (prune_insertions_deletions): Likewise.
5814 * mcf.c (create_fixup_graph): Likewise.
5815 * sched-rgn.c (haifa_find_rgns): Likewise.
5816 * tree-cfg.c (gimple_dump_cfg): Likewise.
5817 * var-tracking.c (variable_tracking_main_1): Likewise.
5819 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5821 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
5824 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5826 * config/aarch64/aarch64.md
5827 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
5829 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5831 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
5833 2013-11-19 Joseph Myers <joseph@codesourcery.com>
5835 * varasm.c (align_variable): Give error instead of warning for
5836 unsupported alignment.
5837 (assemble_noswitch_variable): Likewise.
5839 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5841 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
5844 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
5846 * loop-doloop.c (doloop_optimize_loops): Remove unused
5847 loop iterator argument from FOR_EACH_LOOP.
5849 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5851 Convert gimple types from a union to C++ inheritance.
5852 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
5853 * coretypes.h (union gimple_statement_d): Remove declaration.
5854 (gimple): Convert from being a "union gimple_statement_d *"
5855 to a "struct gimple_statement_base *".
5856 (const_gimple): Likewise (with "const").
5857 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
5858 (ggc_alloc_cleared_gimple_statement_stat): ...this.
5859 * gimple-pretty-print.c (debug): Change parameter from a
5860 "gimple_statement_d &" to a "gimple_statement_base &".
5861 (debug): Change parameter from a "gimple_statement_d *" to
5862 a "gimple_statement_base *".
5863 * gimple-pretty-print.h (debug): Update declarations as above.
5864 * gimple.c (gimple_alloc_stat): Update for renaming of
5865 ggc_alloc_cleared_gimple_statement_d_stat to
5866 ggc_alloc_cleared_gimple_statement_stat.
5867 * gimple.h: Include "is-a.h" for use by is_a_helper
5868 specializations in followup autogenerated patch.
5869 (struct gimple statement_base): Make this type usable as a base
5870 class by adding "desc", "tag" and "variable_size" to GTY, thus
5871 using opting-in to gengtype's support for simple inheritance.
5872 (gimple_statement_with_ops_base): Convert to a subclass of
5873 gimple_statement_base, dropping initial "gsbase" field. Note that
5874 this type is abstract, with no GSS_ value, and thus no GTY tag value.
5875 (gimple_statement_with_ops): Convert to a subclass of
5876 gimple_statement_with_ops_base, dropping initial "opbase" field.
5877 Add tag value to GTY marking. Update marking of op field to
5878 reflect how num_ops field is accessed via inheritance.
5879 (gimple_statement_with_memory_ops_base): Convert to a subclass of
5880 gimple_statement_with_ops_base, dropping initial "opbase" field.
5881 Add tag value to GTY marking.
5882 (gimple_statement_with_memory_ops): Convert to a subclass of
5883 public gimple_statement_with_memory_ops_base, dropping initial
5884 "membase" field. Add tag value to GTY marking. Update marking
5885 of op field to reflect how num_ops field is accessed via inheritance.
5886 (gimple_statement_call): Analogous changes that also update the
5887 marking of the "u" union.
5888 (gimple_statement_omp): Convert to a subclass of
5889 gimple_statement_base, dropping initial "gsbase" field, adding
5890 tag value to GTY marking.
5891 (gimple_statement_bind): Likewise.
5892 (gimple_statement_catch): Likewise.
5893 (gimple_statement_eh_filter): Likewise.
5894 (gimple_statement_eh_else): Likewise.
5895 (gimple_statement_eh_mnt): Likewise.
5896 (gimple_statement_phi): Likewise.
5897 (gimple_statement_eh_ctrl): Likewise.
5898 (gimple_statement_try): Likewise.
5899 (gimple_statement_wce): Likewise.
5900 (gimple_statement_asm): Convert to a subclass of
5901 gimple_statement_with_memory_ops_base, dropping initial
5902 "membase" field, adding tag value to GTY marking, and updating
5903 marking of op field.
5904 (gimple_statement_omp_critical): Convert to a subclass of
5905 gimple_statement_omp, dropping initial "omp" field, adding tag
5906 value to GTY marking.
5907 (gimple_statement_omp_for): Likewise.
5908 (gimple_statement_omp_parallel): Likewise.
5909 (gimple_statement_omp_task): Convert to a subclass of
5910 gimple_statement_omp_parallel, dropping initial "par" field,
5911 adding tag value to GTY marking.
5912 (gimple_statement_omp_sections): Convert to a subclass of
5913 gimple_statement_omp, dropping initial "omp" field, adding
5914 tag value to GTY marking.
5915 (gimple_statement_omp_continue): Convert to a subclass of
5916 gimple_statement_base, dropping initial "gsbase" field, adding
5917 tag value to GTY marking.
5918 (gimple_statement_omp_single): Convert to a subclass of
5919 gimple_statement_omp, dropping initial "omp" field, adding
5920 tag value to GTY marking.
5921 (gimple_statement_omp_atomic_load): Convert to a subclass of
5922 gimple_statement_base, dropping initial "gsbase" field, adding
5923 tag value to GTY marking.
5924 (gimple_statement_omp_atomic_store): Convert to a subclass of
5925 gimple_statement_base, dropping initial "gsbase" field, adding
5926 tag value to GTY marking.
5927 (gimple_statement_transaction): Convert to a subclass of
5928 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
5929 field, adding tag value to GTY marking.
5930 (union gimple_statement_d): Remove.
5931 * system.h (CONST_CAST_GIMPLE): Update to use
5932 "struct gimple_statement_base *" rather than
5933 "union gimple_statement_d *".
5934 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
5935 gimple_statement_d to gimple_statement_base.
5937 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
5938 (gimple_set_use_ops): Port from union to usage of as_a.
5939 (gimple_set_vuse): Likewise.
5940 (gimple_set_vdef): Likewise.
5941 (gimple_call_internal_fn): Port from union to a static_cast,
5942 given that the type has already been asserted.
5943 (gimple_omp_body_ptr): Port from unchecked union usage to
5945 (gimple_omp_set_body): Likewise.
5947 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
5948 gimple types to a true class hierarchy.
5949 (update_call_edge_frequencies): Likewise.
5950 (gsi_insert_seq_nodes_before): Likewise.
5951 (gsi_insert_seq_nodes_after): Likewise.
5952 (gsi_split_seq_after): Likewise.
5953 (gsi_set_stmt): Likewise.
5954 (gsi_split_seq_before): Likewise.
5955 (gsi_remove): Likewise.
5956 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
5957 (gsi_next): Likewise.
5958 (gsi_prev): Likewise.
5959 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
5960 * gimple-ssa.h (gimple_vuse_op): Likewise.
5961 (gimple_vdef_op): Likewise.
5962 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
5963 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
5964 * gimple.c (gimple_set_code): Likewise.
5965 (gimple_alloc_stat): Likewise.
5966 (gimple_set_subcode): Likewise.
5967 (gimple_build_call_internal_1): Likewise.
5968 (gimple_check_failed): Likewise.
5969 (gimple_call_flags): Likewise.
5970 (gimple_set_bb): Likewise.
5971 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
5972 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
5973 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
5974 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
5975 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
5976 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
5977 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
5978 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
5979 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
5980 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
5981 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
5982 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
5983 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
5984 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
5985 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
5986 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
5987 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
5988 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
5989 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
5990 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
5991 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
5992 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
5993 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
5994 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
5995 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
5996 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
5998 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
6000 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
6002 (is_a_helper <const gimple_statement_omp_atomic_store>
6003 (const_gimple)): Likewise.
6004 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
6006 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
6008 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
6010 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
6012 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
6014 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
6016 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
6018 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
6019 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
6021 (gimple_seq_last): Update for conversion of gimple types to a true
6023 (gimple_seq_set_last): Likewise.
6024 (gimple_code): Likewise.
6025 (gimple_bb): Likewise.
6026 (gimple_block): Likewise.
6027 (gimple_set_block): Likewise.
6028 (gimple_location): Likewise.
6029 (gimple_location_ptr): Likewise.
6030 (gimple_set_location): Likewise.
6031 (gimple_no_warning_p): Likewise.
6032 (gimple_set_no_warning): Likewise.
6033 (gimple_set_visited): Likewise.
6034 (gimple_visited_p): Likewise.
6035 (gimple_set_plf): Likewise.
6036 (gimple_plf): Likewise.
6037 (gimple_set_uid): Likewise.
6038 (gimple_uid): Likewise.
6039 (gimple_init_singleton): Likewise.
6040 (gimple_modified_p): Likewise.
6041 (gimple_set_modified): Likewise.
6042 (gimple_expr_code): Likewise.
6043 (gimple_has_volatile_ops): Likewise.
6044 (gimple_set_has_volatile_ops): Likewise.
6045 (gimple_omp_subcode): Likewise.
6046 (gimple_omp_set_subcode): Likewise.
6047 (gimple_omp_return_set_nowait): Likewise.
6048 (gimple_omp_section_set_last): Likewise.
6049 (gimple_omp_parallel_set_combined_p): Likewise.
6050 (gimple_omp_atomic_set_need_value): Likewise.
6051 (gimple_omp_atomic_set_seq_cst): Likewise.
6052 (gimple_num_ops): Likewise.
6053 (gimple_set_num_ops): Likewise.
6054 (gimple_assign_nontemporal_move_p): Likewise.
6055 (gimple_assign_set_nontemporal_move): Likewise.
6056 (gimple_assign_rhs_code): Likewise.
6057 (gimple_assign_set_rhs_code): Likewise.
6058 (gimple_call_internal_p): Likewise.
6059 (gimple_call_with_bounds_p): Likewise.
6060 (gimple_call_set_with_bounds): Likewise.
6061 (gimple_call_set_tail): Likewise.
6062 (gimple_call_tail_p): Likewise.
6063 (gimple_call_set_return_slot_opt): Likewise.
6064 (gimple_call_return_slot_opt_p): Likewise.
6065 (gimple_call_set_from_thunk): Likewise.
6066 (gimple_call_from_thunk_p): Likewise.
6067 (gimple_call_set_va_arg_pack): Likewise.
6068 (gimple_call_va_arg_pack_p): Likewise.
6069 (gimple_call_set_nothrow): Likewise.
6070 (gimple_call_set_alloca_for_var): Likewise.
6071 (gimple_call_alloca_for_var_p): Likewise.
6072 (gimple_call_copy_flags): Likewise.
6073 (gimple_cond_code): Likewise.
6074 (gimple_cond_set_code): Likewise.
6075 (gimple_cond_make_false): Likewise.
6076 (gimple_cond_make_true): Likewise.
6077 (gimple_asm_volatile_p): Likewise.
6078 (gimple_asm_set_volatile): Likewise.
6079 (gimple_asm_set_input): Likewise.
6080 (gimple_asm_input_p): Likewise.
6081 (gimple_try_kind): Likewise.
6082 (gimple_try_set_kind): Likewise.
6083 (gimple_try_catch_is_cleanup): Likewise.
6084 (gimple_try_set_catch_is_cleanup): Likewise.
6085 (gimple_wce_cleanup_eh_only): Likewise.
6086 (gimple_wce_set_cleanup_eh_only): Likewise.
6087 (gimple_debug_bind_p): Likewise.
6088 (gimple_debug_source_bind_p): Likewise.
6089 (gimple_omp_for_set_kind): Likewise.
6090 (gimple_omp_for_set_combined_p): Likewise.
6091 (gimple_omp_for_set_combined_into_p): Likewise.
6092 (gimple_omp_target_set_kind): Likewise.
6093 (gimple_transaction_subcode): Likewise.
6094 (gimple_transaction_set_subcode): Likewise.
6095 (gimple_predict_predictor): Likewise.
6096 (gimple_predict_set_predictor): Likewise.
6097 (gimple_predict_outcome): Likewise.
6098 (gimple_predict_set_outcome): Likewise.
6099 (gimple_transaction_set_label): Likewise.
6100 (gimple_transaction_set_body): Likewise.
6101 (gimple_transaction_label_ptr): Likewise.
6102 (gimple_transaction_label): Likewise.
6103 (gimple_transaction_body_ptr): Likewise.
6104 (gimple_omp_continue_set_control_use): Likewise.
6105 (gimple_omp_continue_control_use_ptr): Likewise.
6106 (gimple_omp_continue_control_use): Likewise.
6107 (gimple_omp_continue_set_control_def): Likewise.
6108 (gimple_omp_continue_control_def_ptr): Likewise.
6109 (gimple_omp_continue_control_def): Likewise.
6110 (gimple_omp_atomic_load_rhs_ptr): Likewise.
6111 (gimple_omp_atomic_load_rhs): Likewise.
6112 (gimple_omp_atomic_load_set_rhs): Likewise.
6113 (gimple_omp_atomic_load_lhs_ptr): Likewise.
6114 (gimple_omp_atomic_load_lhs): Likewise.
6115 (gimple_omp_atomic_load_set_lhs): Likewise.
6116 (gimple_omp_atomic_store_val_ptr): Likewise.
6117 (gimple_omp_atomic_store_val): Likewise.
6118 (gimple_omp_atomic_store_set_val): Likewise.
6119 (gimple_omp_for_cond): Likewise.
6120 (gimple_omp_for_set_cond): Likewise.
6121 (gimple_omp_sections_set_control): Likewise.
6122 (gimple_omp_sections_control_ptr): Likewise.
6123 (gimple_omp_sections_control): Likewise.
6124 (gimple_omp_sections_set_clauses): Likewise.
6125 (gimple_omp_sections_clauses_ptr): Likewise.
6126 (gimple_omp_sections_clauses): Likewise.
6127 (gimple_omp_teams_set_clauses): Likewise.
6128 (gimple_omp_teams_clauses_ptr): Likewise.
6129 (gimple_omp_teams_clauses): Likewise.
6130 (gimple_omp_target_set_data_arg): Likewise.
6131 (gimple_omp_target_data_arg_ptr): Likewise.
6132 (gimple_omp_target_data_arg): Likewise.
6133 (gimple_omp_target_set_child_fn): Likewise.
6134 (gimple_omp_target_child_fn_ptr): Likewise.
6135 (gimple_omp_target_child_fn): Likewise.
6136 (gimple_omp_target_set_clauses): Likewise.
6137 (gimple_omp_target_clauses_ptr): Likewise.
6138 (gimple_omp_target_clauses): Likewise.
6139 (gimple_omp_single_set_clauses): Likewise.
6140 (gimple_omp_single_clauses_ptr): Likewise.
6141 (gimple_omp_single_clauses): Likewise.
6142 (gimple_omp_task_set_arg_align): Likewise.
6143 (gimple_omp_task_arg_align_ptr): Likewise.
6144 (gimple_omp_task_arg_align): Likewise.
6145 (gimple_omp_task_set_arg_size): Likewise.
6146 (gimple_omp_task_arg_size_ptr): Likewise.
6147 (gimple_omp_task_arg_size): Likewise.
6148 (gimple_omp_task_set_copy_fn): Likewise.
6149 (gimple_omp_task_copy_fn_ptr): Likewise.
6150 (gimple_omp_task_copy_fn): Likewise.
6151 (gimple_omp_task_set_data_arg): Likewise.
6152 (gimple_omp_task_data_arg_ptr): Likewise.
6153 (gimple_omp_task_data_arg): Likewise.
6154 (gimple_omp_task_set_child_fn): Likewise.
6155 (gimple_omp_task_child_fn_ptr): Likewise.
6156 (gimple_omp_task_child_fn): Likewise.
6157 (gimple_omp_task_set_clauses): Likewise.
6158 (gimple_omp_task_clauses_ptr): Likewise.
6159 (gimple_omp_task_clauses): Likewise.
6160 (gimple_omp_parallel_set_data_arg): Likewise.
6161 (gimple_omp_parallel_data_arg_ptr): Likewise.
6162 (gimple_omp_parallel_data_arg): Likewise.
6163 (gimple_omp_parallel_set_child_fn): Likewise.
6164 (gimple_omp_parallel_child_fn_ptr): Likewise.
6165 (gimple_omp_parallel_child_fn): Likewise.
6166 (gimple_omp_parallel_set_clauses): Likewise.
6167 (gimple_omp_parallel_clauses_ptr): Likewise.
6168 (gimple_omp_parallel_clauses): Likewise.
6169 (gimple_omp_for_set_pre_body): Likewise.
6170 (gimple_omp_for_pre_body_ptr): Likewise.
6171 (gimple_omp_for_set_incr): Likewise.
6172 (gimple_omp_for_incr_ptr): Likewise.
6173 (gimple_omp_for_incr): Likewise.
6174 (gimple_omp_for_set_final): Likewise.
6175 (gimple_omp_for_final_ptr): Likewise.
6176 (gimple_omp_for_final): Likewise.
6177 (gimple_omp_for_set_initial): Likewise.
6178 (gimple_omp_for_initial_ptr): Likewise.
6179 (gimple_omp_for_initial): Likewise.
6180 (gimple_omp_for_set_index): Likewise.
6181 (gimple_omp_for_index_ptr): Likewise.
6182 (gimple_omp_for_index): Likewise.
6183 (gimple_omp_for_collapse): Likewise.
6184 (gimple_omp_for_set_clauses): Likewise.
6185 (gimple_omp_for_clauses_ptr): Likewise.
6186 (gimple_omp_for_clauses): Likewise.
6187 (gimple_omp_critical_set_name): Likewise.
6188 (gimple_omp_critical_name_ptr): Likewise.
6189 (gimple_omp_critical_name): Likewise.
6190 (gimple_eh_dispatch_set_region): Likewise.
6191 (gimple_eh_dispatch_region): Likewise.
6192 (gimple_resx_set_region): Likewise.
6193 (gimple_resx_region): Likewise.
6194 (gimple_phi_set_arg): Likewise.
6195 (gimple_phi_arg): Likewise.
6196 (gimple_phi_set_result): Likewise.
6197 (gimple_phi_result_ptr): Likewise.
6198 (gimple_phi_result): Likewise.
6199 (gimple_phi_num_args): Likewise.
6200 (gimple_phi_capacity): Likewise.
6201 (gimple_wce_set_cleanup): Likewise.
6202 (gimple_wce_cleanup_ptr): Likewise.
6203 (gimple_try_set_cleanup): Likewise.
6204 (gimple_try_set_eval): Likewise.
6205 (gimple_try_cleanup_ptr): Likewise.
6206 (gimple_try_eval_ptr): Likewise.
6207 (gimple_eh_else_set_e_body): Likewise.
6208 (gimple_eh_else_set_n_body): Likewise.
6209 (gimple_eh_else_e_body_ptr): Likewise.
6210 (gimple_eh_else_n_body_ptr): Likewise.
6211 (gimple_eh_must_not_throw_set_fndecl): Likewise.
6212 (gimple_eh_must_not_throw_fndecl): Likewise.
6213 (gimple_eh_filter_set_failure): Likewise.
6214 (gimple_eh_filter_set_types): Likewise.
6215 (gimple_eh_filter_failure_ptr): Likewise.
6216 (gimple_eh_filter_types_ptr): Likewise.
6217 (gimple_eh_filter_types): Likewise.
6218 (gimple_catch_set_handler): Likewise.
6219 (gimple_catch_set_types): Likewise.
6220 (gimple_catch_handler_ptr): Likewise.
6221 (gimple_catch_types_ptr): Likewise.
6222 (gimple_catch_types): Likewise.
6223 (gimple_asm_string): Likewise.
6224 (gimple_asm_set_label_op): Likewise.
6225 (gimple_asm_label_op): Likewise.
6226 (gimple_asm_set_clobber_op): Likewise.
6227 (gimple_asm_clobber_op): Likewise.
6228 (gimple_asm_set_output_op): Likewise.
6229 (gimple_asm_output_op_ptr): Likewise.
6230 (gimple_asm_output_op): Likewise.
6231 (gimple_asm_set_input_op): Likewise.
6232 (gimple_asm_input_op_ptr): Likewise.
6233 (gimple_asm_input_op): Likewise.
6234 (gimple_asm_nlabels): Likewise.
6235 (gimple_asm_nclobbers): Likewise.
6236 (gimple_asm_noutputs): Likewise.
6237 (gimple_asm_ninputs): Likewise.
6238 (gimple_bind_set_block): Likewise.
6239 (gimple_bind_block): Likewise.
6240 (gimple_bind_add_seq): Likewise.
6241 (gimple_bind_add_stmt): Likewise.
6242 (gimple_bind_set_body): Likewise.
6243 (gimple_bind_body_ptr): Likewise.
6244 (gimple_bind_append_vars): Likewise.
6245 (gimple_bind_set_vars): Likewise.
6246 (gimple_bind_vars): Likewise.
6247 (gimple_call_clobber_set): Likewise.
6248 (gimple_call_use_set): Likewise.
6249 (gimple_call_set_internal_fn): Likewise.
6250 (gimple_call_set_fntype): Likewise.
6251 (gimple_call_fntype): Likewise.
6252 (gimple_omp_return_lhs_ptr): Likewise.
6253 (gimple_omp_return_lhs): Likewise.
6254 (gimple_omp_return_set_lhs): Likewise.
6255 (gimple_omp_taskreg_set_data_arg): Likewise.
6256 (gimple_omp_taskreg_data_arg_ptr): Likewise.
6257 (gimple_omp_taskreg_data_arg): Likewise.
6258 (gimple_omp_taskreg_set_child_fn): Likewise.
6259 (gimple_omp_taskreg_child_fn_ptr): Likewise.
6260 (gimple_omp_taskreg_child_fn): Likewise.
6261 (gimple_omp_taskreg_set_clauses): Likewise.
6262 (gimple_omp_taskreg_clauses_ptr): Likewise.
6263 (gimple_omp_taskreg_clauses): Likewise.
6264 (gimple_vuse): Likewise.
6265 (gimple_vdef): Likewise.
6266 (gimple_vuse_ptr): Likewise.
6267 (gimple_vdef_ptr): Likewise.
6268 * tree-inline.c (copy_debug_stmt): Likewise.
6269 * tree-phinodes.c (make_phi_node): Likewise.
6271 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
6272 (is_a_helper <gimple_statement_with_ops>::test): New.
6273 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
6274 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
6276 * gimple-streamer-in.c (input_gimple_stmt): Port from union
6277 access to use of as_a.
6278 * gimple.c (gimple_build_asm_1): Likewise.
6279 (gimple_build_try): Likewise. Also, return a specific subclass
6280 rather than just gimple.
6281 (gimple_build_resx): Port from union access to use of as_a.
6282 (gimple_build_eh_dispatch): Likewise.
6283 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
6284 now that gengtype no longer provides a typed allocator function.
6285 (gimple_copy): Likewise.
6286 * gimple.h (gimple_build_try): Return a specific subclass rather
6288 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
6289 with subclass access by making use of new return type of
6291 * tree-phinodes.c: (allocate_phi_node): Return a
6292 "gimple_statement_phi *" rather than just a gimple.
6293 (resize_phi_node): Likewise.
6294 (make_phi_node): Replace union access with subclass access by
6295 making use of new return type of allocate_phi_node.
6296 (reserve_phi_args_for_new_edge): Replace union access with as_a.
6297 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
6299 (remove_phi_args): Update for change to remove_phi_arg_num.
6301 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
6302 code field to reflect inheritance, rather than embedding of
6303 the base gimple type.
6305 2013-11-19 Richard Biener <rguenther@suse.de>
6307 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
6308 and destructor and make fel_next a member function.
6309 (fel_next): Transform into ...
6310 (loop_iterator::next): ... this.
6311 (fel_init): Transform into ...
6312 (loop_iterator::loop_iterator): ... this.
6313 (loop_iterator::~loop_iterator): New.
6314 (FOR_EACH_LOOP): Remove loop-iterator argument.
6315 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
6316 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
6317 graphite-clast-to-gimple.c, graphite-scop-detection.c,
6318 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
6319 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
6320 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
6321 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
6322 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
6323 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
6324 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
6325 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
6326 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
6327 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
6328 FOR_EACH_LOOP_BREAK with break.
6330 2013-11-19 Richard Biener <rguenther@suse.de>
6332 PR tree-optimization/59164
6333 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
6335 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
6336 whether we can create an epilogue loop to reflect thecases where
6339 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
6341 * graphite-sese-to-poly.c: Include expr.h.
6343 2013-11-19 Richard Biener <rguenther@suse.de>
6346 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
6347 loads into stmts that may clobber it.
6349 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
6351 * cgraphunit.c (symtab_terminator): New variable.
6352 (queued_nodes): Renamed from first. Use symtab_terminator as
6354 (analyze_functions): Adjust accordingly.
6355 (cgraph_process_new_functions): Return void.
6356 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
6358 2013-11-19 Marek Polacek <polacek@redhat.com>
6360 * opts.c (common_handle_option): Add -fsanitize=null option.
6361 Turn off -fdelete-null-pointer-checks option when doing the
6362 NULL pointer checking.
6363 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
6364 * tree-pass.h (make_pass_ubsan): Declare.
6365 (make_pass_sanopt): Declare.
6366 * timevar.def (TV_TREE_UBSAN): New timevar.
6367 * passes.def: Add pass_sanopt and pass_ubsan.
6368 * ubsan.h (ubsan_null_ckind): New enum.
6369 (ubsan_mismatch_data): New struct.
6370 (ubsan_expand_null_ifn): Declare.
6371 (ubsan_create_data): Adjust declaration.
6372 (ubsan_type_descriptor): Likewise.
6373 * asan.c: Include "ubsan.h".
6374 (pass_data_sanopt): New pass.
6375 (execute_sanopt): New function.
6376 (gate_sanopt): Likewise.
6377 (make_pass_sanopt): Likewise.
6378 (class pass_sanopt): New class.
6379 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
6380 gimple-iterator.h and cfgloop.h.
6381 (PROB_VERY_UNLIKELY): Define.
6382 (tree_type_map_hash): New function.
6383 (ubsan_type_descriptor): Add new parameter.
6384 Improve type name generation.
6385 (ubsan_create_data): Add new parameter. Add pointer data into
6387 (ubsan_expand_null_ifn): New function.
6388 (instrument_member_call): Likewise.
6389 (instrument_mem_ref): Likewise.
6390 (instrument_null): Likewise.
6391 (ubsan_pass): Likewise.
6392 (gate_ubsan): Likewise.
6393 (make_pass_ubsan): Likewise.
6394 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
6395 (class pass_ubsan): New class.
6396 (pass_data_ubsan): New pass.
6397 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
6398 * internal-fn.c (expand_UBSAN_NULL): New function.
6399 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
6400 even when !flag_toplevel_reorder.
6401 * internal-fn.def (UBSAN_NULL): New.
6403 2013-11-19 Jan Hubicka <jh@suse.cz>
6405 * cgraph.c (cgraph_create_indirect_edge): Use
6406 get_polymorphic_call_info.
6407 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
6408 maybe_in_construction and maybe_derived_type.
6409 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
6410 (ipa_dummy_polymorphic_call_context): New global var.
6411 (possible_polymorphic_call_targets): Add context paramter.
6412 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
6413 (possible_polymorphic_call_target_p): Likewise.
6414 (get_polymorphic_call_info): New function.
6415 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
6416 (add_type_duplicate): Remove forgotten debug output.
6417 (method_class_type): Add sanity check.
6418 (maybe_record_node): Add FINALP parameter.
6419 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
6420 by info by get_binfo_at_offset.
6421 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
6422 parameters; pass them to record-binfo.
6423 (polymorphic_call_target_d): Add context and FINAL.
6424 (polymorphic_call_target_hasher::hash): Hash context.
6425 (polymorphic_call_target_hasher::equal): Compare context.
6426 (free_polymorphic_call_targets_hash):
6427 (get_class_context): New function.
6428 (contains_type_p): New function.
6429 (get_polymorphic_call_info): New function.
6430 (walk_bases): New function.
6431 (possible_polymorphic_call_targets): Add context parameter; honnor it.
6432 (dump_possible_polymorphic_call_targets): Dump context.
6433 (possible_polymorphic_call_target_p): Add context.
6434 (update_type_inheritance_graph): Update comment.s
6435 (ipa_set_jf_known_type): Assert that compoentn type is known.
6436 (ipa_note_param_call): Do not tamper with offsets.
6437 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
6439 (update_indirect_edges_after_inlining): Likewise.
6440 (ipa_write_indirect_edge_info): Stream new fields.
6441 (ipa_read_indirect_edge_info): Stream in new fields.
6443 2013-11-19 Jan Hubicka <jh@suse.cz>
6445 * tree-pretty-print.c (dump_generic_node): Print class type of
6448 2013-11-19 Joey Ye <joey.ye@arm.com>
6450 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
6451 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
6453 * config/arm/arm.c (arm_option_override): By default disable
6454 -marm-pic-data-is-text-relative.
6455 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
6456 (arm_assemble_integer): Likewise.
6457 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
6458 New macro to initialize -marm-pic-data-is-text-relative.
6460 2013-11-19 Bin Cheng <bin.cheng@arm.com>
6462 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
6463 (address_cost_data): New field.
6464 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
6465 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
6467 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
6469 * config/aarch64/aarch64.md: Remove v8type from all insns.
6471 2013-11-19 Richard Biener <rguenther@suse.de>
6473 PR tree-optimization/57517
6474 * tree-predcom.c (combinable_refs_p): Verify the combination
6475 is always executed when the refs are.
6477 2013-11-19 Jeff Law <law@redhat.com>
6479 * tree-ssa-threadupdate.c: Include ssa-iterators.h
6480 (copy_phi_arg_into_existing_phi): New function.
6481 (any_remaining_duplicated_blocks): Likewise.
6482 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
6483 blocks on a jump threading path.
6485 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
6486 thread through a joiner which has the latch edge.
6488 2013-11-19 Jan Hubicka <jh@suse.cz>
6490 * md.texi (setmem): Document new parameter.
6491 * optabs.c (maybe_gen_insn): Support 9 operands.
6492 * builtins.c (determine_block_size): Add probable_max_size;
6493 support anti-ranges.
6494 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
6496 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
6497 emit_block_move, clear_storage_hints, set_storage_via_setmem):
6499 * expr.h (emit_block_move_hints, clear_storage_hints,
6500 set_storage_via_setmem): Update prototype.
6501 * i386.md (setmem, movmem patterns): Add 9th operand.
6502 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
6503 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
6504 argument; pass it to decide_alg.
6506 2013-11-19 David Malcolm <dmalcolm@redhat.com>
6508 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
6509 (n_basic_blocks_for_fn): ...this.
6511 (n_basic_blocks): Eliminate macro as work towards making uses of
6514 * cfgloop.c (init_loops_structure): Update for renaming of
6515 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
6516 * graph.c (draw_cfg_nodes_no_loops): Likewise.
6517 * ipa-utils.c (ipa_merge_profiles): Likewise.
6518 * lto-streamer-in.c (make_new_block): Likewise.
6519 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
6520 (dump_function_to_file): Likewise.
6522 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
6523 macro with "n_basic_blocks_for_fn (cfun)".
6524 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
6525 (duplicate_computed_gotos): Likewise.
6526 (reorder_basic_blocks): Likewise.
6527 * bt-load.c (augment_live_range): Likewise.
6528 * cfg.c (expunge_block): Likewise.
6529 (compact_blocks): Likewise.
6530 * cfganal.c (single_pred_before_succ_order): Likewise.
6531 (compute_idf): Likewise.
6532 (flow_dfs_compute_reverse_init): Likewise.
6533 (pre_and_rev_post_order_compute): Likewise.
6534 (pre_and_rev_post_order_compute_fn): Likewise.
6535 (inverted_post_order_compute): Likewise.
6536 (post_order_compute): Likewise.
6537 (print_edge_list): Likewise.
6538 (find_unreachable_blocks): Likewise.
6539 (mark_dfs_back_edges): Likewise.
6540 * cfgcleanup.c (try_optimize_cfg): Likewise.
6541 (try_forward_edges): Likewise.
6542 * cfghooks.c (dump_flow_info): Likewise.
6543 * cfgloop.c (verify_loop_structure): Likewise.
6544 (get_loop_body): Likewise.
6545 (flow_loops_find): Likewise.
6546 * cfgloopmanip.c (add_loop): Likewise.
6547 (remove_path): Likewise.
6548 (find_path): Likewise.
6549 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
6550 (rtl_verify_bb_layout): Likewise.
6551 (entry_of_function): Likewise.
6552 (rtl_create_basic_block): Likewise.
6553 * coverage.c (coverage_compute_cfg_checksum): Likewise.
6554 * cprop.c (one_cprop_pass): Likewise.
6555 (is_too_expensive): Likewise.
6556 * df-core.c (df_compute_cfg_image): Likewise.
6557 (df_compact_blocks): Likewise.
6558 (df_worklist_dataflow_doublequeue): Likewise.
6559 * dominance.c (calculate_dominance_info): Likewise.
6560 (calc_dfs_tree): Likewise.
6561 (calc_dfs_tree_nonrec): Likewise.
6562 (init_dom_info): Likewise.
6563 * domwalk.c (cmp_bb_postorder): Likewise.
6564 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6565 (generate_setjmp_warnings): Likewise.
6566 * fwprop.c (build_single_def_use_links): Likewise.
6567 * gcse.c (is_too_expensive): Likewise.
6568 (one_code_hoisting_pass): Likewise.
6569 (one_pre_gcse_pass): Likewise.
6570 * graphite.c (graphite_initialize): Likewise.
6571 * haifa-sched.c (haifa_sched_init): Likewise.
6572 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
6573 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
6574 * ira-build.c (ira_build): Likewise.
6575 * lcm.c (compute_nearerout): Likewise.
6576 (compute_available): Likewise.
6577 (compute_laterin): Likewise.
6578 (compute_antinout_edge): Likewise.
6579 * lra-lives.c (lra_create_live_ranges): Likewise.
6580 * lra.c (has_nonexceptional_receiver): Likewise.
6581 * mcf.c (create_fixup_graph): Likewise.
6582 * profile.c (branch_prob): Likewise.
6583 * reg-stack.c (convert_regs_2): Likewise.
6584 * regrename.c (regrename_analyze): Likewise.
6585 * reload1.c (has_nonexceptional_receiver): Likewise.
6586 * reorg.c (dbr_schedule): Likewise.
6587 * sched-deps.c (sched_deps_init): Likewise.
6588 * sched-ebb.c (schedule_ebbs): Likewise.
6589 * sched-rgn.c (extend_regions): Likewise.
6590 (schedule_insns): Likewise.
6591 (sched_rgn_init): Likewise.
6592 (extend_rgns): Likewise.
6593 (haifa_find_rgns): Likewise.
6594 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
6595 (sel_recompute_toporder): Likewise.
6596 * sel-sched.c (run_selective_scheduling): Likewise.
6597 * store-motion.c (one_store_motion_pass): Likewise.
6598 (remove_reachable_equiv_notes): Likewise.
6599 * tracer.c (tracer): Likewise.
6600 (tail_duplicate): Likewise.
6601 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
6602 (dump_cfg_stats): Likewise.
6603 (gimple_dump_cfg): Likewise.
6604 (create_bb): Likewise.
6605 (build_gimple_cfg): Likewise.
6606 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
6607 * tree-inline.c (optimize_inline_calls): Likewise.
6608 (fold_marked_statements): Likewise.
6609 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
6610 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
6611 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
6612 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
6613 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
6614 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
6615 * tree-ssa-pre.c (do_pre): Likewise.
6616 (init_pre): Likewise.
6617 (compute_avail): Likewise.
6618 * tree-ssa-reassoc.c (init_reassoc): Likewise.
6619 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
6620 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
6621 (init_worklist): Likewise.
6622 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
6623 * var-tracking.c (variable_tracking_main_1): Likewise.
6624 (vt_find_locations): Likewise.
6625 (vt_stack_adjustments): Likewise.
6626 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
6627 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
6629 2013-11-18 Jan Hubicka <jh@suse.cz>
6631 * profile.c (compute_branch_probabilities): Do not sanity check
6634 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
6636 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
6638 * fold-const.c (fold_single_bit_test_into_sign_test)
6639 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
6641 2013-11-18 Teresa Johnson <tejohnson@google.com>
6643 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
6644 cfglayout after bb reordering.
6645 * passes.def: Move compgotos before bb reordering since it goes into
6648 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
6650 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
6651 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
6653 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
6654 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
6655 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
6656 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
6657 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
6658 Remove all_lto_gen_passes.
6659 * passes.c (pass_manager::dump_passes): Remove its use.
6660 (pass_manager::register_pass): Likewise.
6661 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
6662 (pass_manager::pass_manager): Don't initialize or use it.
6663 (write_lto): New static function.
6664 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
6665 instead of using all_lto_gen_passes.
6666 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
6667 pass_ipa_lto_finish_out): Delete.
6668 * tree-pass.h (make_pass_ipa_lto_gimple_out,
6669 make_pass_ipa_lto_finish_out): Don't declare.
6671 2013-11-18 Jeff Law <law@redhat.com>
6673 * tree-ssa-threadupdate.c (redirection_data): Record two
6674 duplicated blocks instead of just one.
6675 (local_info): Explain why we don't create a template for the
6676 second duplicated block in a thread path.
6677 (create_block_for_threading): Accept argument indicating array
6678 index into redirection_data to store its result.
6679 (lookup_redirection_data): Initialize both duplicate blocks.
6680 (ssa_create_duplicates): If a jump threading path needs multiple
6681 blocks duplicated, then duplicate them.
6682 (ssa_fix_duplicate_block_edges): Corresponding changes.
6683 (ssa_fixup_template_block, thread_single_edge): Likewise.
6685 2013-11-18 Marek Polacek <polacek@redhat.com>
6687 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
6689 2013-11-18 Andrew Pinski <apinski@cavium.com>
6690 Steve Ellcey <sellcey@mips.com>
6693 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
6694 type restriction from equality_operator on conditonal move.
6695 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
6696 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
6698 2013-11-18 Jeff Law <law@redhat.com>
6700 * tree-ssa-threadupdate.c: Fix file block comment.
6701 Fix minor indention issue.
6703 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
6705 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
6706 ix86_address_subreg_operand. Move subreg checks to
6707 ix86_validate_address_register. Move address override check to
6708 ix86_legitimate_address_p.
6709 (ix86_validate_address_register): New function.
6710 (ix86_legitimate_address_p): Call ix86_validate_address_register
6711 to validate base and index registers. Add address override check
6712 from ix86_decompose_address.
6713 (ix86_decompose_address): Remove.
6715 2013-11-18 Richard Biener <rguenther@suse.de>
6717 PR tree-optimization/59125
6718 PR tree-optimization/54570
6719 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
6720 is not complete do not treat component-references with offset zero
6721 but different fields as equal.
6722 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
6723 (compute_object_sizes): Apply TLC. Propagate the constant
6724 results into all uses and fold their stmts.
6725 * passes.def (pass_all_optimizations): Move pass_object_sizes
6726 after the first pass_forwprop and before pass_fre.
6728 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6730 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
6731 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
6732 (tree_ctz): Remove cast to unsigned type.
6733 * builtins.c (fold_builtin_memory_op): Likewise.
6734 * dwarf2out.c (descr_info_loc): Likewise.
6735 * godump.c (go_output_typedef): Likewise.
6736 * omp-low.c (expand_omp_simd): Likewise.
6737 * stor-layout.c (excess_unit_span): Likewise.
6738 * tree-object-size.c (addr_object_size): Likewise.
6739 * tree-sra.c (analyze_all_variable_accesses): Likewise.
6740 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
6741 (simplify_rotate): Likewise.
6742 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
6743 (handle_pointer_plus): Likewise.
6744 * tree-switch-conversion.c (check_range): Likewise.
6745 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
6746 * tsan.c (instrument_builtin_call): Likewise.
6747 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
6748 * trans-mem.c (tm_log_add): Likewise.
6749 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
6750 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6751 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
6752 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
6754 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6756 * tree.h (host_integerp, tree_low_cst): Delete.
6757 * tree.c (host_integerp, tree_low_cst): Delete.
6759 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6761 * expr.h: Update comments to refer to tree_to_[su]hwi rather
6763 * fold-const.c (fold_binary_loc): Likewise.
6764 * expr.c (store_constructor): Use tree_to_uhwi rather than
6766 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
6767 * stmt.c (emit_case_dispatch_table): Likewise.
6768 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6770 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6772 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
6773 config/aarch64/aarch64.c, config/alpha/predicates.md,
6774 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
6775 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
6776 config/mep/mep-pragma.c, config/mips/mips.c,
6777 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
6778 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
6779 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
6780 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
6781 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
6782 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
6783 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
6784 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
6785 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
6786 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
6788 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6790 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
6791 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
6792 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
6793 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
6794 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
6795 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
6796 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
6797 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
6798 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
6799 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
6800 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
6802 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6804 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
6805 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
6807 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6809 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
6812 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6814 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
6815 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
6816 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
6817 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
6818 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
6819 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
6820 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
6821 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
6822 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
6823 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
6824 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
6825 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
6826 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
6827 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
6828 tree_fits_uhwi_p throughout.
6830 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6832 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
6833 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
6834 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
6835 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
6836 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
6837 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
6838 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
6839 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
6840 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
6841 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
6842 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
6843 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
6844 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
6847 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6849 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
6850 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
6852 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
6854 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
6855 flag if it kills its address, not its post-increment.
6857 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
6859 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
6860 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
6861 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
6862 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
6863 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
6864 (gimple_call_with_bounds_p): New.
6865 (gimple_call_set_with_bounds): New.
6866 (gimple_call_num_nobnd_args): Remove.
6867 (gimple_call_nobnd_arg): Remove.
6868 * tree.h (CALL_WITH_BOUNDS_P): New.
6869 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
6871 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
6873 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
6874 (symtab_node_name): Rename to symtab_node::name.
6875 (cgraph_node_asm_name): Remove.
6876 (varpool_node_asm_name): Remove.
6877 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
6878 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
6879 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
6880 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
6881 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
6883 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6885 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
6886 * config/arm/arm.c (arm_cortex_a53_tune): New.
6887 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
6889 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6891 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
6892 (case ${target}): Add bdver4.
6893 * config/i386/bdver3.md: Add bdver4.
6894 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
6895 -march=native recognize bdver4 processors.
6896 * config/i386/i386-c.c (ix86_target_macros_internal): Add
6897 bdver4 def_and_undef
6898 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
6899 (m_BDVER4): New definition.
6900 (m_AMD_MULTIPLE): Includes m_BDVER4.
6901 (processor_target_table): Add bdver4 entry.
6902 (static const char *const cpu_names): Add bdver4 entry.
6903 (software_prefetching_beneficial_p): Add bdver3.
6904 (ix86_option_override_internal): Add bdver4 instruction sets.
6905 (ix86_issue_rate): Add bdver4.
6906 (ix86_adjust_cost): Add bdver4.
6907 (ia32_multipass_dfa_lookahead): Add bdver4.
6908 (enum processor_model): Add M_AMDFAM15H_BDVER4.
6909 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
6910 (has_dispatch): Add bdver4.
6911 * config/i386/i386.h (TARGET_BDVER4): New definition.
6912 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
6913 (enum processor_type): Add PROCESSOR_BDVER4.
6914 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
6915 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
6916 * doc/extend.texi: Add details about bdver4.
6917 * doc/invoke.texi: Add details about bdver4. Add
6918 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
6920 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6922 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
6923 sdmode_stack_slot also in little-endian mode.
6925 2013-11-17 Jan Hubicka <jh@suse.cz>
6927 * doc/md.texi (setmem, movstr): Update documentation.
6928 * builtins.c (determine_block_size): New function.
6929 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
6930 (expand_builtin_memset_args): Use it and pass it to
6931 set_storage_via_setmem.
6932 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
6933 parameters; update call to expander.
6934 (emit_block_move_hints): Add min_size/max_size parameters.
6935 (clear_storage_hints): Likewise.
6936 (set_storage_via_setmem): Likewise.
6937 (clear_storage): Update.
6938 * expr.h (emit_block_move_hints, clear_storage_hints,
6939 set_storage_via_setmem): Update prototypes.
6940 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
6941 (ix86_expand_movmem, ix86_expand_setmem): Remove.
6942 (ix86_expand_movmem, ix86_expand_setmem): Remove.
6943 * i386.md (movmem, setmem): Pass parameters.
6945 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
6948 * config/i386/i386.c (ix86_address_subreg_operand): Do not
6949 reject non-integer subregs.
6950 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
6951 Move check for invalid x32 constant addresses ...
6952 (ix86_legitimate_address_p): ... here.
6954 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6956 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
6957 parameter and use it in REG_FRAME_RELATED_EXPR note.
6958 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
6960 (rs6000_emit_prologue): Likewise, but for little endian VSX
6961 stores, pass the source register of the store instead.
6963 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
6965 * gimple.h: Reorder prototypes to match .c declaration order, and
6966 remove protyotypes for functions not in gimple.c.
6967 (LABEL): Move to tree-into-ssa.c.
6968 * gimple.c: Remove unused prototypes.
6969 (get_base_address): Move to tree.c.
6970 * tree.c (get_base_address): Relocate from gimple.c.
6971 * builtins.h (validate_gimple_arglist): Add prototype.
6972 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
6973 * cfgexpand.h: New File.
6974 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
6975 * tree.h (build_addr): Move to tree-nested.h.
6976 * tree-nested.h: New File.
6977 (build_addr, lower_nested_functions, insert_field_into_struct): Add
6979 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
6980 * ipa-inline-analysis.c: Include cfgexpand.h.
6981 * cgraphunit.c: Include tree-nested.h.
6982 * omp-low.c: Likewise.
6983 * tree-parloops.c: Likewise.
6984 * gimple-low.h: Likewise.
6985 * tree-profile.h: Likewise.
6986 * expr.c: Include cfgexpand.h.
6987 * tree-affine.c: Likewise.
6988 * tree-ssa.c: Likewise.
6989 * tree-ssa-loop-im.c: Include trans-mem.h.
6990 * tree-ssa-tail-merge.c: Likewise.
6991 * value-prof.c: Include builtins.h and tree-nested.h.
6992 * tree-into-ssa.c (LABEL): Define here.
6994 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
6996 * config/arc/arc.c (arc_predicate_delay_insns): New function.
6997 (pass_data_arc_predicate_delay_insns): New pass_data instance.
6998 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
6999 (make_pass_arc_predicate_delay_insns): New function.
7000 (arc_init): Register pass_arc_predicate_delay_insns if
7001 flag_delayed_branch is active.
7003 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
7005 * config/arc/constraints.md (Rcq): Simplify register number test.
7007 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7009 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
7011 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
7013 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
7016 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7018 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
7019 * gimple-pretty-print.c (dump_omp_for): Add case for
7020 GF_OMP_FOR_KIND_CILKSIMD.
7021 * gimple.h (enum gf_mask): Restructure entries to add
7022 GF_OMP_FOR_KIND_CILKSIMD.
7023 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
7024 (gimplify_omp_for): Handle CILK_SIMD.
7025 (gimplify_expr): Add ccase for CILK_SIMD.
7026 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
7027 (build_outer_var_ref): Same.
7028 (check_omp_nesting_restrictions): Same.
7029 (lower_rec_input_clauses): Same.
7030 (lower_lastprivate_clauses): Same.
7031 (expand_omp_for): Same.
7032 (execute_expand_omp): Check flag_enable_cilkplus.
7033 (execute_lower_omp): Same.
7034 (diagnose_sb_0): Handle CILK_SIMD.
7035 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
7036 (setjmp_or_longjmp_p): New.
7037 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
7038 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
7039 * tree.def: Add tree code for CILK_SIMD.
7041 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7043 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
7045 (altivec_vperm_<mode>): Revert earlier little endian change.
7046 (*altivec_vperm_<mode>_internal): Remove.
7047 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
7048 (*altivec_vperm_<mode>_uns_internal): Remove.
7049 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
7051 2013-11-15 Jeff Law <law@redhat.com>
7053 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
7054 has_abnormal_or_outgoing_edge. Check for EH edges as well.
7055 * gimple-ssa-isolate-paths.c
7056 (find_implicit_erroneous_behaviour): Corresponding changes.
7057 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
7058 (find_explicit_erroneous_behaviour): Likewise.
7060 2013-11-15 Jeff Law <law@redhat.com>
7062 * ifcvt.c (find_cond_trap): Properly handle case where
7065 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
7067 * configure: Regenerate.
7069 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
7071 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
7072 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
7073 where it is incorrect or missing.
7075 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
7077 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
7079 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7080 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
7082 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
7083 pair with a TREE_CODE test and TREE_INT_CST_LOW.
7084 * tree-vect-generic.c (expand_vector_divmod): Likewise.
7086 2013-11-15 Richard Biener <rguenther@suse.de>
7088 PR tree-optimization/50262
7089 * tree-ssa-alias.h (struct pt_solution): Split
7090 vars_contains_global into vars_contains_nonlocal,
7091 vars_contains_escaped and vars_contains_escaped_heap.
7092 * tree-ssa-structalias.c (label_visit): Expand comment.
7093 (handle_lhs_call): Adjust comment.
7094 (set_uids_in_ptset): Set the new flags appropriately.
7095 (pt_solution_set): Adjust.
7096 (pt_solution_set_var): Likewise.
7097 (pt_solution_ior_into): Likewise.
7098 (pt_solution_includes_global): Likewise.
7099 (pt_solutions_intersect_1): Optimize escaped handling.
7100 (compute_points_to_sets): Remove heap variable globalization.
7101 (ipa_escaped_pt): Adjust initializer.
7102 (pass_data_ipa_pta): Do not run TODO_update_ssa.
7103 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
7104 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
7106 2013-11-15 Richard Biener <rguenther@suse.de>
7108 * tree-loop-distribution.c (tree_loop_distribution): Make sure
7109 to distribute all stores.
7111 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7113 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
7115 2013-11-15 Joseph Myers <joseph@codesourcery.com>
7117 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
7118 * configure.ac: Determine target_header_dir earlier.
7119 (--with-glibc-version): New configure option.
7120 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
7121 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
7122 * configure: Regenerate.
7123 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
7124 native toolchains for default.
7125 (--with-glibc-version): Document.
7127 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
7129 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
7131 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
7133 * lto-streamer-in.c (input function): Call cgraph_create_node if
7134 cgraph_get_node failed.
7136 2013-11-14 Olivier Hainque <hainque@adacore.com>
7138 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
7139 defer allocation of DECL_IGNORED_P variables at toplevel unless really
7140 small. Factorize size threshold computation from the existing one.
7141 (expand_used_vars): Refine comment.
7143 2013-11-14 Cong Hou <congh@google.com>
7145 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
7146 address field as it can be obtained from dr. Rename the struct.
7147 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
7148 steps of data references during sort.
7149 (vect_prune_runtime_alias_test_list): Adjust with the change to
7150 struct dr_with_seg_len.
7151 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
7152 Adjust with the change to struct dr_with_seg_len.
7154 2013-11-14 Jeff Law <law@redhat.com>
7157 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
7158 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
7159 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
7160 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
7161 edges, then ignore it. If the statement exhibiting erroneous
7162 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
7163 then we can not optimize.
7164 (find_explicit_erroneous_behaviour): Likewise.
7166 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
7168 * gimplify-me.h: New file. Add prototypes.
7169 * gimplify.h: Don't include gimple.h.
7170 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
7171 Relocate from gimple.h.
7172 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
7173 is_gimple_sizepos): Move to gimplify.h.
7174 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
7175 (enum gsi_iterator_update): Move to gimple-iterator.h.
7176 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
7177 * gimplify-me.c: New File.
7178 (force_gimple_operand_1, force_gimple_operand,
7179 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
7180 gimple_regimplify_operands): Relocate from gimplify.c.
7181 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
7182 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
7183 gimple_regimplify_operands): Move to gimplify-me.c.
7184 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
7186 * Makefile.in (OBJS): Add gimplify-me.o
7187 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
7189 * cfgloopmanip.c: Likewise.
7190 * cgraphunit.c: Likewise.
7191 * cilk-common.c: Likewise.
7192 * fold-const.c: Likewise.
7193 * function.c: Likewise.
7194 * gimple-expr.c: Likewise.
7195 * gimple-fold.c: Likewise.
7196 * gimple-ssa-strength-reduction.c: Likewise.
7197 * gimple.c: Likewise.
7198 * graphite-clast-to-gimple.c: Likewise.
7199 * graphite-sese-to-poly.c: Likewise.
7200 * ipa-prop.c: Likewise.
7201 * ipa-split.c: Likewise.
7203 * langhooks.c: Likewise.
7204 * omp-low.c: Likewise.
7206 * stor-layout.c: Likewise.
7207 * targhooks.c: Likewise.
7208 * trans-mem.c: Likewise.
7209 * tree-affine.c: Likewise.
7210 * tree-cfg.c: Likewise.
7211 * tree-cfgcleanup.c: Likewise.
7212 * tree-complex.c: Likewise.
7213 * tree-if-conv.c: Likewise.
7214 * tree-inline.c: Likewise.
7215 * tree-loop-distribution.c: Likewise.
7216 * tree-nested.c: Likewise.
7217 * tree-parloops.c: Likewise.
7218 * tree-predcom.c: Likewise.
7219 * tree-profile.c: Likewise.
7220 * tree-scalar-evolution.c: Likewise.
7221 * tree-sra.c: Likewise.
7222 * tree-ssa-address.c: Likewise.
7223 * tree-ssa-ccp.c: Likewise.
7224 * tree-ssa-dce.c: Likewise.
7225 * tree-ssa-forwprop.c: Likewise.
7226 * tree-ssa-ifcombine.c: Likewise.
7227 * tree-ssa-loop-im.c: Likewise.
7228 * tree-ssa-loop-ivopts.c: Likewise.
7229 * tree-ssa-loop-manip.c: Likewise.
7230 * tree-ssa-loop-niter.c: Likewise.
7231 * tree-ssa-loop-prefetch.c: Likewise.
7232 * tree-ssa-loop-unswitch.c: Likewise.
7233 * tree-ssa-math-opts.c: Likewise.
7234 * tree-ssa-phiopt.c: Likewise.
7235 * tree-ssa-phiprop.c: Likewise.
7236 * tree-ssa-pre.c: Likewise.
7237 * tree-ssa-propagate.c: Likewise.
7238 * tree-ssa-reassoc.c: Likewise.
7239 * tree-ssa-sccvn.c: Likewise.
7240 * tree-ssa-strlen.c: Likewise.
7241 * tree-ssa.c: Likewise.
7242 * tree-switch-conversion.c: Likewise.
7243 * tree-tailcall.c: Likewise.
7244 * tree-vect-data-refs.c: Likewise.
7245 * tree-vect-generic.c: Likewise.
7246 * tree-vect-loop-manip.c: Likewise.
7247 * tree-vect-loop.c: Likewise.
7248 * tree-vect-patterns.c: Likewise.
7249 * tree-vect-stmts.c: Likewise.
7252 * value-prof.c: Likewise.
7253 * config/aarch64/aarch64.c: Likewise.
7254 * config/alpha/alpha.c: Likewise.
7255 * config/darwin.c: Likewise.
7256 * config/i386/i386.c: Likewise.
7257 * config/ia64/ia64.c: Likewise.
7258 * config/mep/mep.c: Likewise.
7259 * config/mips/mips.c: Likewise.
7260 * config/rs6000/rs6000.c: Likewise.
7261 * config/s390/s390.c: Likewise.
7262 * config/sh/sh.c: Likewise.
7263 * config/sparc/sparc.c: Likewise.
7264 * config/spu/spu.c: Likewise.
7265 * config/stormy16/stormy16.c: Likewise.
7266 * config/tilegx/tilegx.c: Likewise.
7267 * config/tilepro/tilepro.c: Likewise.
7268 * config/xtensa/xtensa.c: Likewise.
7270 2013-11-14 Diego Novillo <dnovillo@google.com>
7272 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
7274 2013-11-14 Diego Novillo <dnovillo@google.com>
7276 * tree.h: Include fold-const.h.
7277 (aggregate_value_p): Moved to function.h.
7278 (alloca_call_p): Moved to calls.h.
7279 (allocate_struct_function): Moved to function.h.
7280 (apply_tm_attr): Moved to attribs.h.
7281 (array_at_struct_end_p): Moved to expr.h.
7282 (array_ref_element_size): Moved to tree-dfa.h.
7283 (array_ref_low_bound): Moved to tree-dfa.h.
7284 (array_ref_up_bound): Moved to tree.h.
7285 (assemble_alias): Moved to cgraph.h.
7286 (bit_from_pos): Moved to stor-layout.h.
7287 (build_addr): Moved to tree-nested.h.
7288 (build_duplicate_type): Moved to tree-inline.h.
7289 (build_fold_addr_expr): Moved to fold-const.h.
7290 (build_fold_addr_expr_with_type): Moved to fold-const.h.
7291 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
7292 (build_fold_indirect_ref): Moved to fold-const.h.
7293 (build_fold_indirect_ref_loc): Moved to fold-const.h.
7294 (build_personality_function): Moved to tree.h.
7295 (build_range_check): Moved to fold-const.h.
7296 (build_simple_mem_ref): Moved to fold-const.h.
7297 (build_simple_mem_ref_loc): Moved to fold-const.h.
7298 (build_tm_abort_call): Moved to trans-mem.h.
7299 (byte_from_pos): Moved to stor-layout.h.
7300 (call_expr_flags): Moved to calls.h.
7301 (can_move_by_pieces): Moved to expr.h.
7302 (categorize_ctor_elements): Moved to expr.h.
7303 (change_decl_assembler_name): Moved to gcc-symtab.h.
7304 (combine_comparisons): Moved to fold-const.h.
7305 (complete_ctor_at_level_p): Moved to tree.h.
7306 (component_ref_field_offset): Moved to tree-dfa.h.
7307 (compute_builtin_object_size): Moved to tree-object-size.h.
7308 (compute_record_mode): Moved to stor-layout.h.
7309 (constant_boolean_node): Moved to fold-const.h.
7310 (constructor_static_from_elts_p): Moved to varasm.h.
7311 (cxx11_attribute_p): Moved to attribs.h.
7312 (debug_body): Moved to print-tree.h.
7313 (debug_find_tree): Moved to tree-inline.h.
7314 (debug_fold_checksum): Moved to fold-const.h.
7315 (debug_head): Moved to print-tree.h.
7316 (debug_head): Moved to print-tree.h.
7317 (debug_raw): Moved to print-tree.h.
7318 (debug_tree): Moved to print-tree.h.
7319 (debug_vec_tree): Moved to print-tree.h.
7320 (debug_verbose): Moved to print-tree.h.
7321 (debug_verbose): Moved to print-tree.h.
7322 (decl_attributes): Moved to attribs.h.
7323 (decl_binds_to_current_def_p): Moved to varasm.h.
7324 (decl_default_tls_model): Moved to varasm.h.
7325 (decl_replaceable_p): Moved to varasm.h.
7326 (div_if_zero_remainder): Moved to fold-const.h.
7327 (double_int mem_ref_offset): Moved to fold-const.h.
7328 (dump_addr): Moved to print-tree.h.
7329 (element_precision): Moved to machmode.h.
7330 (expand_dummy_function_end): Moved to function.h.
7331 (expand_function_end): Moved to function.h.
7332 (expand_function_start): Moved to function.h.
7333 (expand_label): Moved to stmt.h.
7334 (expr_first): Moved to tree-iterator.h.
7335 (expr_last): Moved to tree-iterator.h.
7336 (finalize_size_functions): Moved to stor-layout.h.
7337 (finish_builtin_struct): Moved to stor-layout.h.
7338 (finish_record_layout): Moved to stor-layout.h.
7339 (fixup_signed_type): Moved to stor-layout.h.
7340 (fixup_unsigned_type): Moved to stor-layout.h.
7341 (flags_from_decl_or_type): Moved to calls.h.
7342 (fold): Moved to fold-const.h.
7343 (fold_abs_const): Moved to fold-const.h.
7344 (fold_binary): Moved to fold-const.h.
7345 (fold_binary_loc): Moved to fold-const.h.
7346 (fold_binary_to_constant): Moved to fold-const.h.
7347 (fold_build1): Moved to fold-const.h.
7348 (fold_build1_initializer_loc): Moved to fold-const.h.
7349 (fold_build1_loc): Moved to fold-const.h.
7350 (fold_build1_stat_loc): Moved to fold-const.h.
7351 (fold_build2): Moved to fold-const.h.
7352 (fold_build2_initializer_loc): Moved to fold-const.h.
7353 (fold_build2_loc): Moved to fold-const.h.
7354 (fold_build2_stat_loc): Moved to fold-const.h.
7355 (fold_build3): Moved to fold-const.h.
7356 (fold_build3_loc): Moved to fold-const.h.
7357 (fold_build3_stat_loc): Moved to fold-const.h.
7358 (fold_build_call_array): Moved to fold-const.h.
7359 (fold_build_call_array_initializer): Moved to fold-const.h.
7360 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
7361 (fold_build_call_array_loc): Moved to fold-const.h.
7362 (fold_build_cleanup_point_expr): Moved to fold-const.h.
7363 (fold_convert): Moved to fold-const.h.
7364 (fold_convert_loc): Moved to fold-const.h.
7365 (fold_convertible_p): Moved to fold-const.h.
7366 (fold_defer_overflow_warnings): Moved to fold-const.h.
7367 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
7368 (fold_fma): Moved to fold-const.h.
7369 (fold_ignored_result): Moved to fold-const.h.
7370 (fold_indirect_ref): Moved to fold-const.h.
7371 (fold_indirect_ref_1): Moved to fold-const.h.
7372 (fold_indirect_ref_loc): Moved to fold-const.h.
7373 (fold_read_from_constant_string): Moved to fold-const.h.
7374 (fold_real_zero_addition_p): Moved to fold-const.h.
7375 (fold_single_bit_test): Moved to fold-const.h.
7376 (fold_strip_sign_ops): Moved to fold-const.h.
7377 (fold_ternary): Moved to fold-const.h.
7378 (fold_ternary_loc): Moved to fold-const.h.
7379 (fold_unary): Moved to tree-data-ref.h.
7380 (fold_unary_ignore_overflow): Moved to fold-const.h.
7381 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
7382 (fold_unary_loc): Moved to fold-const.h.
7383 (fold_unary_to_constant): Moved to fold-const.h.
7384 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
7385 (fold_undefer_overflow_warnings): Moved to fold-const.h.
7386 (folding_initializer): Moved to fold-const.h.
7387 (free_temp_slots): Moved to function.h.
7388 (generate_setjmp_warnings): Moved to function.h.
7389 (get_attribute_name): Moved to attribs.h.
7390 (get_identifier): Moved to stringpool.h.
7391 (get_identifier_with_length): Moved to stringpool.h.
7392 (get_inner_reference): Moved to tree.h.
7393 (gimple_alloca_call_p): Moved to calls.h.
7394 (gimplify_parameters): Moved to function.h.
7395 (highest_pow2_factor): Moved to expr.h.
7396 (indent_to): Moved to print-tree.h.
7397 (init_attributes): Moved to attribs.h.
7398 (init_dummy_function_start): Moved to function.h.
7399 (init_function_start): Moved to function.h.
7400 (init_inline_once): Moved to tree-inline.h.
7401 (init_object_sizes): Moved to tree-object-size.h.
7402 (init_temp_slots): Moved to function.h.
7403 (init_tree_optimization_optabs): Moved to optabs.h.
7404 (initialize_sizetypes): Moved to stor-layout.h.
7405 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
7406 (initializer_constant_valid_p): Moved to varasm.h.
7407 (int_const_binop): Moved to fold-const.h.
7408 (internal_reference_types): Moved to stor-layout.h.
7409 (invert_tree_comparison): Moved to fold-const.h.
7410 (invert_truthvalue): Moved to fold-const.h.
7411 (invert_truthvalue_loc): Moved to fold-const.h.
7412 (is_tm_ending_fndecl): Moved to trans-mem.h.
7413 (is_tm_may_cancel_outer): Moved to trans-mem.h.
7414 (is_tm_pure): Moved to trans-mem.h.
7415 (is_tm_safe): Moved to trans-mem.h.
7416 (layout_decl): Moved to stor-layout.h.
7417 (layout_type): Moved to stor-layout.h.
7418 (lookup_attribute_spec): Moved to attribs.h.
7419 (make_accum_type): Moved to stor-layout.h.
7420 (make_decl_one_only): Moved to varasm.h.
7421 (make_decl_rtl): Moved to tree.h.
7422 (make_decl_rtl_for_debug): Moved to varasm.h.
7423 (make_fract_type): Moved to stor-layout.h.
7424 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
7425 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
7426 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
7427 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
7428 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
7429 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
7430 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
7431 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
7432 (make_range): Moved to fold-const.h.
7433 (make_range_step): Moved to fold-const.h.
7434 (make_sat_signed_accum_type): Moved to stor-layout.h.
7435 (make_sat_signed_fract_type): Moved to stor-layout.h.
7436 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
7437 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
7438 (make_signed_accum_type): Moved to stor-layout.h.
7439 (make_signed_fract_type): Moved to stor-layout.h.
7440 (make_signed_type): Moved to stor-layout.h.
7441 (make_unsigned_accum_type): Moved to stor-layout.h.
7442 (make_unsigned_fract_type): Moved to stor-layout.h.
7443 (make_unsigned_type): Moved to stor-layout.h.
7444 (mark_decl_referenced): Moved to varasm.h.
7445 (mark_referenced): Moved to varasm.h.
7446 (may_negate_without_overflow_p): Moved to fold-const.h.
7447 (maybe_get_identifier): Moved to stringpool.h.
7448 (merge_ranges): Moved to fold-const.h.
7449 (merge_weak): Moved to varasm.h.
7450 (mode_for_size_tree): Moved to stor-layout.h.
7451 (multiple_of_p): Moved to fold-const.h.
7452 (must_pass_in_stack_var_size): Moved to calls.h.
7453 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
7454 (native_encode_expr): Moved to fold-const.h.
7455 (native_interpret_expr): Moved to fold-const.h.
7456 (non_lvalue): Moved to fold-const.h.
7457 (non_lvalue_loc): Moved to fold-const.h.
7458 (normalize_offset): Moved to stor-layout.h.
7459 (normalize_rli): Moved to stor-layout.h.
7460 (notice_global_symbol): Moved to varasm.h.
7461 (omit_one_operand): Moved to fold-const.h.
7462 (omit_one_operand_loc): Moved to fold-const.h.
7463 (omit_two_operands): Moved to fold-const.h.
7464 (omit_two_operands_loc): Moved to fold-const.h.
7465 (operand_equal_p): Moved to tree-data-ref.h.
7466 (parse_input_constraint): Moved to stmt.h.
7467 (parse_output_constraint): Moved to stmt.h.
7468 (place_field): Moved to stor-layout.h.
7469 (pop_function_context): Moved to function.h.
7470 (pop_temp_slots): Moved to function.h.
7471 (pos_from_bit): Moved to stor-layout.h.
7472 (preserve_temp_slots): Moved to function.h.
7473 (print_node): Moved to print-tree.h.
7474 (print_node_brief): Moved to print-tree.h.
7475 (print_rtl): Moved to rtl.h.
7476 (process_pending_assemble_externals): Moved to varasm.h.
7477 (ptr_difference_const): Moved to fold-const.h.
7478 (push_function_context): Moved to function.h.
7479 (push_struct_function): Moved to function.h.
7480 (push_temp_slots): Moved to function.h.
7481 (record_tm_replacement): Moved to trans-mem.h.
7482 (relayout_decl): Moved to stor-layout.h.
7483 (resolve_asm_operand_names): Moved to stmt.h.
7484 (resolve_unique_section): Moved to varasm.h.
7485 (rli_size_so_far): Moved to stor-layout.h.
7486 (rli_size_unit_so_far): Moved to stor-layout.h.
7487 (round_down): Moved to fold-const.h.
7488 (round_down_loc): Moved to fold-const.h.
7489 (round_up): Moved to fold-const.h.
7490 (round_up_loc): Moved to fold-const.h.
7491 (set_decl_incoming_rtl): Moved to emit-rtl.h.
7492 (set_decl_rtl): Moved to tree.h.
7493 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
7494 (set_user_assembler_name): Moved to varasm.h.
7495 (setjmp_call_p): Moved to calls.h.
7496 (size_binop): Moved to fold-const.h.
7497 (size_binop_loc): Moved to fold-const.h.
7498 (size_diffop): Moved to fold-const.h.
7499 (size_diffop_loc): Moved to fold-const.h.
7500 (size_int_kind): Moved to fold-const.h.
7501 (stack_protect_epilogue): Moved to function.h.
7502 (start_record_layout): Moved to stor-layout.h.
7503 (supports_one_only): Moved to varasm.h.
7504 (swap_tree_comparison): Moved to fold-const.h.
7505 (tm_malloc_replacement): Moved to trans-mem.h.
7506 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
7507 (tree build_invariant_address): Moved to fold-const.h.
7508 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
7509 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
7510 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
7511 (tree_expr_nonnegative_p): Moved to fold-const.h.
7512 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
7513 (tree_output_constant_def): Moved to varasm.h.
7514 (tree_overlaps_hard_reg_set): Moved to stmt.h.
7515 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
7516 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
7517 (tree_swap_operands_p): Moved to fold-const.h.
7518 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
7519 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
7520 (update_alignment_for_field): Moved to stor-layout.h.
7521 (use_register_for_decl): Moved to function.h.
7522 (variable_size): Moved to rtl.h.
7523 (vector_type_mode): Moved to stor-layout.h.
7524 * cgraph.h: Corresponding changes.
7525 * emit-rtl.h: Corresponding changes.
7526 * expr.h: Corresponding changes.
7527 * function.h: Corresponding changes.
7528 * optabs.h: Corresponding changes.
7529 * trans-mem.h: Corresponding changes.
7530 Protect against multiple inclusion.
7531 * tree-inline.h: Corresponding changes.
7532 * tree-iterator.h: Corresponding changes.
7533 * tree-dfa.h: Include expr.h.
7534 * tree-ssanames.h: Include stringpool.h.
7535 * attribs.h: New file.
7536 * calls.h: New file.
7537 * fold-const.h: New file.
7538 * gcc-symtab.h: New file.
7539 * print-rtl.h: New file.
7540 * print-tree.h: New file.
7542 * stor-layout.h: New file.
7543 * strinpool.h: New file.
7544 * tree-nested.h: New file
7545 * tree-object-size.h: New file.
7546 * varasm.h: New file.
7548 2013-11-14 Diego Novillo <dnovillo@google.com>
7550 * alias.c: Include varasm.h.
7552 * asan.c: Include calls.h.
7553 Include stor-layout.h.
7555 * attribs.c: Include stringpool.h.
7557 Include stor-layout.h.
7558 * builtins.c: Include stringpool.h.
7559 Include stor-layout.h.
7562 Include tree-object-size.h.
7563 * calls.c: Include stor-layout.h.
7565 Include stringpool.h.
7567 * cfgexpand.c: Include stringpool.h.
7569 Include stor-layout.h.
7571 Include print-tree.h.
7572 * cgraph.c: Include varasm.h.
7574 Include print-tree.h.
7575 * cgraphclones.c: Include stringpool.h.
7578 Move inclusion of rtl.h earlier in the file.
7579 * cgraphunit.c: Include varasm.h.
7580 Include stor-layout.h.
7581 Include stringpool.h.
7582 * cilk-common.c: Include stringpool.h.
7583 Include stor-layout.h.
7584 * combine.c: Include stor-layout.h.
7585 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
7586 Include stringpool.h.
7588 * config/aarch64/aarch64.c: Include stringpool.h.
7589 Include stor-layout.h.
7592 * config/alpha/alpha.c: Include stor-layout.h.
7595 * config/arc/arc.c: Include varasm.h.
7596 Include stor-layout.h.
7597 Include stringpool.h.
7599 * config/arm/arm.c: Include stringpool.h.
7600 Include stor-layout.h.
7603 * config/avr/avr-c.c: Include stor-layout.h.
7604 * config/avr/avr-log.c: Include print-tree.h.
7605 * config/avr/avr.c: Include print-tree.h.
7607 Include stor-layout.h.
7608 Include stringpool.h.
7609 * config/bfin/bfin.c: Include varasm.h.
7611 * config/c6x/c6x.c: Include stor-layout.h.
7614 Include stringpool.h.
7615 * config/cr16/cr16.c: Include stor-layout.h.
7617 * config/cris/cris.c: Include varasm.h.
7618 Include stor-layout.h.
7621 * config/darwin.c: Include stringpool.h.
7623 Include stor-layout.h.
7624 * config/epiphany/epiphany.c: Include stor-layout.h.
7627 Include stringpool.h.
7628 * config/fr30/fr30.c: Include stor-layout.h.
7630 * config/frv/frv.c: Include varasm.h.
7631 Include stor-layout.h.
7632 Include stringpool.h.
7633 * config/h8300/h8300.c: Include stor-layout.h.
7636 Include stringpool.h.
7637 * config/i386/i386.c: Include stringpool.h.
7640 Include stor-layout.h.
7642 * config/i386/winnt-cxx.c: Include stringpool.h.
7644 * config/i386/winnt.c: Include stringpool.h.
7646 * config/ia64/ia64-c.c: Include stringpool.h.
7647 * config/ia64/ia64.c: Include stringpool.h.
7648 Include stor-layout.h.
7651 * config/iq2000/iq2000.c: Include stor-layout.h.
7654 * config/lm32/lm32.c: Include calls.h.
7655 * config/m32c/m32c.c: Include stor-layout.h.
7658 * config/m32r/m32r.c: Include stor-layout.h.
7660 Include stringpool.h.
7662 * config/m68k/m68k.c: Include calls.h.
7663 Include stor-layout.h.
7665 * config/mcore/mcore.c: Include stor-layout.h.
7667 Include stringpool.h.
7669 * config/mep/mep.c: Include varasm.h.
7671 Include stringpool.h.
7672 Include stor-layout.h.
7673 * config/microblaze/microblaze.c: Include varasm.h.
7674 Include stor-layout.h.
7676 * config/mips/mips.c: Include varasm.h.
7677 Include stringpool.h.
7678 Include stor-layout.h.
7680 * config/mmix/mmix.c: Include varasm.h.
7681 Include stor-layout.h.
7683 * config/mn10300/mn10300.c: Include stor-layout.h.
7686 * config/moxie/moxie.c: Include stor-layout.h.
7689 * config/msp430/msp430.c: Include stor-layout.h.
7691 * config/nds32/nds32.c: Include stor-layout.h.
7694 * config/pa/pa.c: Include stor-layout.h.
7695 Include stringpool.h.
7698 * config/pdp11/pdp11.c: Include stor-layout.h.
7701 * config/picochip/picochip.c: Include calls.h.
7702 Include stor-layout.h.
7703 Include stringpool.h.
7705 * config/rl78/rl78.c: Include varasm.h.
7706 Include stor-layout.h.
7708 * config/rs6000/rs6000-c.c: Include stor-layout.h.
7709 Include stringpool.h.
7710 * config/rs6000/rs6000.c: Include stringpool.h.
7711 Include stor-layout.h.
7713 Include print-tree.h.
7715 * config/rx/rx.c: Include varasm.h.
7716 Include stor-layout.h.
7718 * config/s390/s390.c: Include print-tree.h.
7719 Include stringpool.h.
7720 Include stor-layout.h.
7723 * config/score/score.c: Include stringpool.h.
7726 Include stor-layout.h.
7727 * config/sh/sh-c.c: Include stringpool.h.
7728 Include attribs.h.h.
7729 * config/sh/sh.c: Include stringpool.h.
7730 Include stor-layout.h.
7733 * config/sol2-c.c: Include stringpool.h.
7735 * config/sol2-cxx.c: Include stringpool.h.
7736 * config/sol2.c: Include stringpool.h.
7738 * config/sparc/sparc.c: Include stringpool.h.
7739 Include stor-layout.h.
7742 * config/spu/spu-c.c: Include stringpool.h.
7743 * config/spu/spu.c: Include stringpool.h.
7744 Include stor-layout.h.
7747 * config/stormy16/stormy16.c: Include stringpool.h.
7748 Include stor-layout.h.
7751 * config/tilegx/tilegx.c: Include stringpool.h.
7752 Include stor-layout.h.
7755 * config/tilepro/tilepro.c: Include stringpool.h.
7756 Include stor-layout.h.
7759 * config/v850/v850-c.c: Include stringpool.h.
7761 * config/v850/v850.c: Include stringpool.h.
7762 Include stor-layout.h.
7765 * config/vax/vax.c: Include calls.h.
7767 * config/vms/vms.c: Include stringpool.h.
7768 * config/vxworks.c: Include stringpool.h.
7769 * config/xtensa/xtensa.c: Include stringpool.h.
7770 Include stor-layout.h.
7773 * convert.c: Include stor-layout.h.
7774 * coverage.c: Include stringpool.h.
7775 Include stor-layout.h.
7776 * dbxout.c: Include varasm.h.
7777 Include stor-layout.h.
7778 * dojump.c: Include stor-layout.h.
7779 * dse.c: Include stor-layout.h.
7780 * dwarf2asm.c: Include stringpool.h.
7782 * dwarf2cfi.c: Include stor-layout.h.
7783 * dwarf2out.c: Include rtl.h.
7784 Include stringpool.h.
7785 Include stor-layout.h.
7789 Move inclusion of rtl.h earlier in the file.
7790 * emit-rtl.c: Include varasm.h.
7791 * except.c: Include stringpool.h.
7792 Include stor-layout.h.
7793 * explow.c: Include stor-layout.h.
7794 * expmed.c: Include stor-layout.h.
7795 * expr.c: Include stringpool.h.
7796 Include stor-layout.h.
7799 * final.c: Include varasm.h.
7800 * fold-const.c: Include stor-layout.h.
7802 Include tree-iterator.h.
7803 * function.c: Include stor-layout.h.
7805 Include stringpool.h.
7806 * genattrtab.c (write_header): Emit includes for varasm.h,
7807 stor-layout.h and calls.h.
7808 * genautomata.c (main): Likewise.
7809 * genemit.c: Likewise.
7810 * genopinit.c: Likewise.
7811 * genoutput.c (output_prologue): Likewise.
7812 * genpeep.c: Likewise.
7813 * genpreds.c (write_insn_preds_c): Likewise.
7814 * gengtype.c (open_base_files): Add stringpool.h.
7815 * gimple-expr.c: Include stringpool.h.
7816 Include stor-layout.h.
7817 * gimple-fold.c: Include stringpool.h.
7820 Include stor-layout.h.
7821 * gimple-low.c: Include tree-nested.h.
7823 * gimple-pretty-print.c: Include stringpool.h.
7824 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
7826 * gimple-walk.c: Include stmt.h.
7827 * gimple.c: Include calls.h.
7829 Include stor-layout.h.
7830 * gimplify.c: Include stringpool.h.
7833 Include stor-layout.h.
7835 Include print-tree.h.
7837 * gimplify-me.c: Include stmt.h
7838 Include stor-layout.h
7839 * internal-fn.c: Include stor-layout.h.
7840 * ipa-devirt.c: Include print-tree.h.
7842 * ipa-inline-analysis.c: Include stor-layout.h.
7843 Include stringpool.h.
7844 Include print-tree.h.
7845 * ipa-inline.c: Include trans-mem.h.
7847 * ipa-prop.c: Include expr.h.
7848 Include stor-layout.h.
7849 Include print-tree.h.
7850 * ipa-pure-const.c: Include print-tree.h.
7852 * ipa-reference.c: Include calls.h.
7853 * ipa-split.c: Include stringpool.h.
7856 * ipa.c: Include calls.h.
7857 Include stringpool.h.
7858 * langhooks.c: Include stringpool.h.
7860 * lto-cgraph.c: Include stringpool.h.
7861 * lto-streamer-in.c: Include stringpool.h.
7862 * lto-streamer-out.c: Include stor-layout.h.
7863 Include stringpool.h.
7864 * omp-low.c: Include stringpool.h.
7865 Include stor-layout.h.
7867 * optabs.c: Include stor-layout.h.
7868 Include stringpool.h.
7870 * passes.c: Include varasm.h.
7871 * predict.c: Include calls.h.
7872 * print-rtl.c: Include print-tree.h.
7873 * print-tree.c: Include varasm.h.
7874 Include print-rtl.h.
7875 Include stor-layout.h.
7876 * realmpfr.c: Include stor-layout.h.
7877 * reg-stack.c: Include varasm.h.
7878 * sdbout.c: Include varasm.h.
7879 Include stor-layout.h.
7880 * simplify-rtx.c: Include varasm.h.
7881 * stmt.c: Include varasm.h.
7882 Include stor-layout.h.
7883 * stor-layout.c: Include stor-layout.h.
7884 Include stringpool.h.
7886 Include print-tree.h.
7887 * symtab.c: Include rtl.h.
7888 Include print-tree.h.
7892 * targhooks.c: Include stor-layout.h.
7894 * toplev.c: Include varasm.h.
7895 Include tree-inline.h.
7896 * trans-mem.c: Include calls.h.
7900 * tree-affine.c: Include expr.h.
7901 * tree-browser.c: Include print-tree.h.
7902 * tree-call-cdce.c: Include stor-layout.h.
7903 * tree-cfg.c: Include trans-mem.h.
7904 Include stor-layout.h.
7905 Include print-tree.h.
7906 * tree-complex.c: Include stor-layout.h.
7907 * tree-data-ref.c: Include expr.h.
7908 * tree-dfa.c: Include stor-layout.h.
7909 * tree-eh.c: Include expr.h.
7911 * tree-emutls.c: Include stor-layout.h.
7913 * tree-if-conv.c: Include stor-layout.h.
7914 * tree-inline.c: Include stor-layout.h.
7916 * tree-loop-distribution.c: Include stor-layout.h.
7917 * tree-nested.c: Include stringpool.h.
7918 Include stor-layout.h.
7919 * tree-object-size.c: Include tree-object-size.h.
7920 * tree-outof-ssa.c: Include stor-layout.h.
7921 * tree-parloops.c: Include stor-layout.h.
7922 Include tree-nested.h.
7923 * tree-pretty-print.c: Include stor-layout.h.
7925 * tree-profile.c: Include varasm.h.
7926 Include tree-nested.h.
7927 * tree-scalar-evolution.c: Include expr.h.
7928 * tree-sra.c: Include stor-layout.h.
7929 * tree-ssa-address.c: Include stor-layout.h.
7930 * tree-ssa-ccp.c: Include stor-layout.h.
7931 * tree-ssa-dce.c: Include calls.h.
7932 * tree-ssa-dom.c: Include stor-layout.h.
7933 * tree-ssa-forwprop.c: Include stor-layout.h.
7934 * tree-ssa-ifcombine.c: Include stor-layout.h.
7935 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
7936 * tree-ssa-loop-niter.c: Include calls.h.
7938 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
7939 * tree-ssa-math-opts.c: Include stor-layout.h.
7940 * tree-ssa-operands.c: Include stmt.h.
7941 Include print-tree.h.
7942 * tree-ssa-phiopt.c: Include stor-layout.h.
7943 * tree-ssa-reassoc.c: Include stor-layout.h.
7944 * tree-ssa-sccvn.c: Include stor-layout.h.
7945 * tree-ssa-sink.c: Include stor-layout.h.
7946 * tree-ssa-strlen.c: Include stor-layout.h.
7947 * tree-ssa-structalias.c: Include stor-layout.h.
7949 * tree-ssa-tail-merge.c: Include stor-layout.h.
7950 Include trans-mem.h.
7951 * tree-ssa-uncprop.c: Include stor-layout.h.
7952 * tree-ssa.c: Include stor-layout.h.
7953 * tree-ssanames.c: Include stor-layout.h.
7954 * tree-streamer-in.c: Include stringpool.h.
7955 * tree-streamer-out.c: Include stor-layout.h.
7956 * tree-switch-conversion.c: Include varasm.h.
7957 Include stor-layout.h.
7958 * tree-tailcall.c: Include stor-layout.h.
7959 * tree-vect-data-refs.c: Include stor-layout.h.
7960 * tree-vect-generic.c: Include stor-layout.h.
7961 * tree-vect-loop.c: Include stor-layout.h.
7962 * tree-vect-patterns.c: Include stor-layout.h.
7963 * tree-vect-slp.c: Include stor-layout.h.
7964 * tree-vect-stmts.c: Include stor-layout.h.
7965 * tree-vectorizer.c: Include stor-layout.h.
7966 * tree-vrp.c: Include stor-layout.h.
7968 * tree.c: Include stor-layout.h.
7972 * tsan.c: Include expr.h.
7973 * ubsan.c: Include stor-layout.h.
7974 Include stringpool.h.
7975 * value-prof.c: Include tree-nested.h.
7977 * var-tracking.c: Include varasm.h.
7978 Include stor-layout.h.
7979 * varasm.c: Include stor-layout.h.
7980 Include stringpool.h.
7981 Include gcc-symtab.h.
7983 * varpool.c: Include varasm.h.
7984 * vmsdbgout.c: Include varasm.h.
7985 * xcoffout.c: Include varasm.h.
7987 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
7989 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
7992 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7994 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
7996 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7997 Alan Modra <amodra@gmail.com>
7999 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
8000 (RS6000_SAVE_TOC): Remove.
8001 (RS6000_TOC_SAVE_SLOT): New macro.
8002 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
8003 (rs6000_parm_start): Use it.
8004 (rs6000_function_arg_advance_1): Likewise.
8005 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
8006 (rs6000_emit_epilogue): Likewise.
8007 (rs6000_call_aix): Likewise.
8008 (rs6000_output_function_prologue): Do not save/restore r11
8009 around calling _mcount for ABI_ELFv2.
8011 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8012 Alan Modra <amodra@gmail.com>
8014 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
8016 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
8017 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
8018 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
8019 (rs6000_function_parms_need_stack): Likewise.
8020 (rs6000_reg_parm_stack_space): Likewise.
8021 (rs6000_function_arg): Do not replace BLKmode by Pmode when
8022 returning a register argument.
8024 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8025 Michael Gschwind <mkg@us.ibm.com>
8027 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
8028 (ALTIVEC_ARG_MAX_RETURN): Likewise.
8029 (FUNCTION_VALUE_REGNO_P): Use them.
8030 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
8031 (rs6000_return_in_msb): New function.
8032 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
8033 Handle aggregates of up to 16 bytes for ELFv2.
8034 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
8036 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8037 Michael Gschwind <mkg@us.ibm.com>
8039 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
8040 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
8041 (rs6000_discover_homogeneous_aggregate): Likewise.
8042 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
8043 (rs6000_function_arg_advance_1): Likewise.
8044 (rs6000_function_arg): Likewise.
8045 (rs6000_arg_partial_bytes): Likewise.
8046 (rs6000_psave_function_arg): Handle BLKmode arguments.
8048 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8049 Michael Gschwind <mkg@us.ibm.com>
8051 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
8052 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
8053 (rs6000_discover_homogeneous_aggregate): Likewise.
8054 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
8055 (rs6000_function_arg_advance_1): Likewise.
8056 (rs6000_function_arg): Likewise.
8057 (rs6000_arg_partial_bytes): Likewise.
8058 (rs6000_psave_function_arg): Handle BLKmode arguments.
8060 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8062 * config/rs6000/rs6000.c (machine_function): New member
8064 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
8065 (rs6000_output_mi_thunk): Set r2_setup_needed.
8066 (rs6000_output_function_prologue): Output global entry point
8067 prologue and local entry point marker if needed for ABI_ELFv2.
8068 Output -mprofile-kernel code here.
8069 (output_function_profiler): Do not output -mprofile-kernel
8070 code here; moved to rs6000_output_function_prologue.
8071 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
8073 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
8074 (rs6000_output_function_entry): Likewise.
8075 (rs6000_assemble_integer): Likewise.
8076 (rs6000_elf_encode_section_info): Likewise.
8077 (rs6000_elf_declare_function_name): Do not create dot symbols
8078 or .opd section for ABI_ELFv2.
8080 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
8081 (rs6000_trampoline_init): Likewise.
8082 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
8084 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
8085 for function descriptors in ABI_ELFv2.
8087 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
8088 on ABI_AIX only, not ABI_ELFv2.
8089 ("*call_value_indirect_aix<mode>"): Likewise.
8090 ("*call_indirect_elfv2<mode>"): New pattern.
8091 ("*call_value_indirect_elfv2<mode>"): Likewise.
8093 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
8094 check for function descriptors in ABI_ELFv2.
8095 ("current_file_function_operand"): Likewise.
8097 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
8099 (FUNC_NAME): Define ELFv2 variant.
8100 (JUMP_TARGET): Likewise.
8101 (FUNC_START): Likewise.
8102 (HIDDEN_FUNC): Likewise.
8103 (FUNC_END): Likeiwse.
8105 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8107 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
8108 and --with-abi=elfv2.
8109 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
8110 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
8111 (mabi=elfv2): Likewise.
8112 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
8113 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
8115 (ELFv2_ABI_CHECK): New macro.
8116 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
8117 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
8118 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
8119 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
8120 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
8122 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
8123 (debug_stack_info): Likewise.
8124 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
8125 (rs6000_legitimize_tls_address): Likewise.
8126 (rs6000_conditional_register_usage): Likewise.
8127 (rs6000_emit_move): Likewise.
8128 (init_cumulative_args): Likewise.
8129 (rs6000_function_arg_advance_1): Likewise.
8130 (rs6000_function_arg): Likewise.
8131 (rs6000_arg_partial_bytes): Likewise.
8132 (rs6000_output_function_entry): Likewise.
8133 (rs6000_assemble_integer): Likewise.
8134 (rs6000_savres_strategy): Likewise.
8135 (rs6000_stack_info): Likewise.
8136 (rs6000_function_ok_for_sibcall): Likewise.
8137 (rs6000_emit_load_toc_table): Likewise.
8138 (rs6000_savres_routine_name): Likewise.
8139 (ptr_regno_for_savres): Likewise.
8140 (rs6000_emit_prologue): Likewise.
8141 (rs6000_emit_epilogue): Likewise.
8142 (rs6000_output_function_epilogue): Likewise.
8143 (output_profile_hook): Likewise.
8144 (output_function_profiler): Likewise.
8145 (rs6000_trampoline_size): Likewise.
8146 (rs6000_trampoline_init): Likewise.
8147 (rs6000_elf_output_toc_section_asm_op): Likewise.
8148 (rs6000_elf_encode_section_info): Likewise.
8149 (rs6000_elf_reloc_rw_mask): Likewise.
8150 (rs6000_elf_declare_function_name): Likewise.
8151 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
8152 except that rs6000_compat_align_parm is always assumed false.
8153 (rs6000_gimplify_va_arg): Likewise.
8154 (rs6000_call_aix): Update comment.
8155 (rs6000_sibcall_aix): Likewise.
8156 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
8157 Treat ABI_ELFv2 the same as ABI_AIX.
8158 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
8159 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
8160 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
8161 ("load_toc_aix_si"): Likewise.
8162 ("load_toc_aix_di"): Likewise.
8164 ("call_value"): Likewise.
8165 ("*call_local_aix<mode>"): Likewise.
8166 ("*call_value_local_aix<mode>"): Likewise.
8167 ("*call_nonlocal_aix<mode>"): Likewise.
8168 ("*call_value_nonlocal_aix<mode>"): Likewise.
8169 ("*call_indirect_aix<mode>"): Likewise.
8170 ("*call_value_indirect_aix<mode>"): Likewise.
8171 ("sibcall"): Likewise.
8172 ("sibcall_value"): Likewise.
8173 ("*sibcall_aix<mode>"): Likewise.
8174 ("*sibcall_value_aix<mode>"): Likewise.
8175 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
8176 ("current_file_function_operand"): Likewise.
8178 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8180 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
8181 by making use of the fact that for vector / floating point arguments
8182 passed both in VRs/FPRs and in the fixed parameter area, the partial
8183 bytes mechanism is in fact not used.
8185 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8187 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
8188 (rs6000_finish_function_arg): Likewise.
8189 (rs6000_function_arg): Use rs6000_psave_function_arg and
8190 rs6000_finish_function_arg to handle both vector and floating
8191 point arguments that are also passed in GPRs / the stack.
8193 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8195 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
8196 (USE_ALTIVEC_FOR_ARG_P): Likewise.
8197 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
8198 (rs6000_function_arg_advance_1):Likewise.
8199 (rs6000_darwin64_record_arg_recurse): Likewise.
8200 (rs6000_function_arg): Likewise.
8201 (rs6000_arg_partial_bytes): Likewise.
8203 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8205 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
8206 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
8207 (rs6000_savres_strategy): Likewise.
8208 (rs6000_return_addr): Likewise.
8209 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
8210 testing for ABI_V4 (since ABI_DARWIN is impossible here).
8211 (rs6000_emit_prologue): Likewise.
8212 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
8213 (rs6000_elf_declare_function_name): Remove duplicated test.
8214 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
8215 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
8216 ("load_toc_v4_PIC_1_normal"): Likewise.
8217 ("load_toc_v4_PIC_1_476"): Likewise.
8218 ("load_toc_v4_PIC_1b"): Likewise.
8219 ("load_toc_v4_PIC_1b_normal"): Likewise.
8220 ("load_toc_v4_PIC_1b_476"): Likewise.
8221 ("load_toc_v4_PIC_2"): Likewise.
8222 ("load_toc_v4_PIC_3b"): Likewise.
8223 ("load_toc_v4_PIC_3c"): Likewise.
8224 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
8225 (RS6000_SAVE_AREA): Likewise.
8226 (FP_ARG_MAX_REG): Likewise.
8227 (RETURN_ADDRESS_OFFSET): Likewise.
8228 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
8230 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
8231 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
8233 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8235 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
8236 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
8237 Create call insn directly instead of via various gen_... routines.
8238 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
8239 (rs6000_sibcall_aix): New function.
8240 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
8241 (TOC_SAVE_OFFSET_64BIT): Likewise.
8242 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
8243 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
8244 (AIX_FUNC_DESC_SC_32BIT): Likewise.
8245 (AIX_FUNC_DESC_SC_64BIT): Likewise.
8246 ("call" expander): Call rs6000_call_aix.
8247 ("call_value" expander): Likewise.
8248 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
8249 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
8250 ("*call_indirect_aix<mode>"): ... by this insn pattern.
8251 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
8252 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
8253 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
8254 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
8255 ("*call_nonlocal_aix<mode>"): ... this pattern.
8256 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
8257 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
8258 ("*call_local_aix<mode>"): New insn pattern.
8259 ("*call_value_local_aix<mode>"): Likewise.
8260 ("sibcall" expander): Call rs6000_sibcall_aix.
8261 ("sibcall_value" expander): Likewise. Move earlier in file.
8262 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
8263 ("*sibcall_aix<mode>"): ... this pattern.
8264 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
8265 ("*sibcall_value_aix<mode>"): ... this pattern.
8266 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
8267 (rs6000_call_aix): Add prototype.
8268 (rs6000_sibcall_aix): Likewise.
8270 2013-11-14 Jakub Jelinek <jakub@redhat.com>
8273 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
8274 isn't confused by the artificial decl.
8276 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8278 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
8279 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
8280 Instead, add USEs of all modified call-saved CR fields to the
8281 insn storing the result to the stack slot, and provide an
8282 appropriate REG_FRAME_RELATED_EXPR for that insn.
8283 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
8284 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
8286 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8287 Alan Modra <amodra@gmail.com>
8289 * function.c (assign_parms): Use all.reg_parm_stack_space instead
8290 of re-evaluating REG_PARM_STACK_SPACE target macro.
8291 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
8292 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
8293 (assign_parm_find_entry_rtl): Update call.
8294 * calls.c (initialize_argument_information): Update call.
8295 (emit_library_call_value_1): Likewise.
8296 * expr.h (locate_and_pad_parm): Update prototype.
8298 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8300 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
8303 2013-11-14 DJ Delorie <dj@redhat.com>
8305 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
8308 2013-11-14 Jeff Law <law@redhat.com>
8310 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
8311 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
8313 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8315 * doc/invoke.texi: Update documentation for AArch64's -mcpu
8318 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8320 * config/aarch64/aarch64-cores.def (example-1): Remove.
8321 (example-2): Likewise.
8322 * config/aarch64/aarch64-tune.md: Regenerate.
8323 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
8324 (generic_sched): Remove "large", "small".
8325 * config/aarch64/large.md: Delete.
8326 * config/aarch64/small.md: Delete.
8328 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8330 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
8331 * config/aarch64/aarch64-tune.md: Regenerate.
8332 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
8333 (generic_sched): "no" if we are tuning for cortexa15.
8334 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
8337 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8339 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
8340 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
8341 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
8342 (all_cores): Use cortexa53 when tuning for "generic".
8343 (aarch64_override_options): Fix comment.
8344 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
8345 * config/aarch64/aarch64-generic.md: Delete.
8347 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8349 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
8351 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8353 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
8354 (generic_rtx_cost_table): Remove.
8355 (aarch64_rtx_costs): Use fields from cpu_cost_table.
8356 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
8358 (cpu_rtx_cost_table): Remove.
8360 2013-11-14 Julian Brown <julian@codesourcery.com>
8361 Joey Ye <joey.ye@arm.com>
8363 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
8364 (arm_v7m_tune): New.
8365 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
8366 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
8367 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
8368 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
8370 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
8373 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
8376 2013-11-14 Jakub Jelinek <jakub@redhat.com>
8377 Uros Bizjak <ubizjak@gmail.com>
8380 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
8381 operands[2] satisfies_constraint_Z that might have bit 31 set.
8383 2013-11-13 Jeff Law <law@redhat.com>
8385 PR tree-optimization/59102
8386 * gimple-ssa-isolate-paths.c
8387 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
8388 gimple assignment before looking at gimple_assign_lhs.
8390 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8392 * ira.c: Add comment about threads at the top of file.
8394 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8396 * ira-color.c (coalesce_allocnos): Don't allocate and free
8399 2013-11-14 Tom de Vries <tom@codesourcery.com>
8401 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
8402 equality for GIMPLE_ASSIGN.
8404 2013-11-14 Tom de Vries <tom@codesourcery.com>
8406 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
8408 (gimple_equal_p): ... here.
8410 2013-11-14 Tom de Vries <tom@codesourcery.com>
8412 * trans-mem.c (is_tm_ending): New function.
8413 * gimple.h (is_tm_ending): Declare.
8414 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
8416 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
8418 2013-11-14 Tom de Vries <tom@codesourcery.com>
8420 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
8422 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
8424 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
8425 (struct walk_stmt_info): Relocate here from gimple.h.
8426 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
8427 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
8428 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
8429 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
8430 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
8431 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
8432 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
8433 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
8434 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
8435 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
8436 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
8437 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
8438 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
8439 (struct walk_stmt_info): Move to gimple-walk.h.
8440 (gimple_seq_set_location): Move to gimple.c
8441 * gimple-walk.c: New File.
8442 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
8443 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
8444 walk_stmt_load_store_ops): Relocate here from gimple.c.
8445 * gimple-iterator.c: Include gimple-iterator.h.
8446 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
8447 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
8448 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
8450 (gimple_seq_set_location): Relocate from gimple.h.
8451 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
8452 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
8453 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
8454 * Makefile.in (OBJS): Add gimple-walk.o
8455 * asan.c: Update Include list as required for gimple-iterator.h and
8457 * cfgexpand.c: Likewise.
8458 * cfgloop.c: Likewise.
8459 * cfgloopmanip.c: Likewise.
8460 * cgraph.c: Likewise.
8461 * cgraphbuild.c: Likewise.
8462 * cgraphunit.c: Likewise.
8463 * gimple-fold.c: Likewise.
8464 * gimple-low.c: Likewise.
8465 * gimple-pretty-print.c: Likewise.
8466 * gimple-ssa-isolate-paths.c: Likewise.
8467 * gimple-ssa-strength-reduction.c: Likewise.
8468 * gimple-streamer-in.c: Likewise.
8469 * gimple-streamer-out.c: Likewise.
8470 * gimplify.c: Likewise.
8471 * graphite-blocking.c: Likewise.
8472 * graphite-clast-to-gimple.c: Likewise.
8473 * graphite-dependences.c: Likewise.
8474 * graphite-interchange.c: Likewise.
8475 * graphite-optimize-isl.c: Likewise.
8476 * graphite-poly.c: Likewise.
8477 * graphite-scop-detection.c: Likewise.
8478 * graphite-sese-to-poly.c: Likewise.
8479 * graphite.c: Likewise.
8480 * ipa-inline-analysis.c: Likewise.
8481 * ipa-profile.c: Likewise.
8482 * ipa-prop.c: Likewise.
8483 * ipa-pure-const.c: Likewise.
8484 * ipa-split.c: Likewise.
8485 * lto-streamer-in.c: Likewise.
8486 * lto-streamer-out.c: Likewise.
8487 * omp-low.c: Likewise.
8488 * predict.c: Likewise.
8489 * profile.c: Likewise.
8491 * tracer.c: Likewise.
8492 * trans-mem.c: Likewise.
8493 * tree-call-cdce.c: Likewise.
8494 * tree-cfg.c: Likewise.
8495 * tree-cfgcleanup.c: Likewise.
8496 * tree-complex.c: Likewise.
8497 * tree-data-ref.c: Likewise.
8498 * tree-dfa.c: Likewise.
8499 * tree-eh.c: Likewise.
8500 * tree-emutls.c: Likewise.
8501 * tree-if-conv.c: Likewise.
8502 * tree-inline.c: Likewise.
8503 * tree-into-ssa.c: Likewise.
8504 * tree-loop-distribution.c: Likewise.
8505 * tree-nested.c: Likewise.
8506 * tree-nrv.c: Likewise.
8507 * tree-object-size.c: Likewise.
8508 * tree-outof-ssa.c: Likewise.
8509 * tree-parloops.c: Likewise.
8510 * tree-predcom.c: Likewise.
8511 * tree-profile.c: Likewise.
8512 * tree-scalar-evolution.c: Likewise.
8513 * tree-sra.c: Likewise.
8514 * tree-ssa-ccp.c: Likewise.
8515 * tree-ssa-coalesce.c: Likewise.
8516 * tree-ssa-copy.c: Likewise.
8517 * tree-ssa-copyrename.c: Likewise.
8518 * tree-ssa-dce.c: Likewise.
8519 * tree-ssa-dom.c: Likewise.
8520 * tree-ssa-dse.c: Likewise.
8521 * tree-ssa-forwprop.c: Likewise.
8522 * tree-ssa-ifcombine.c: Likewise.
8523 * tree-ssa-live.c: Likewise.
8524 * tree-ssa-loop-ch.c: Likewise.
8525 * tree-ssa-loop-im.c: Likewise.
8526 * tree-ssa-loop-ivcanon.c: Likewise.
8527 * tree-ssa-loop-ivopts.c: Likewise.
8528 * tree-ssa-loop-manip.c: Likewise.
8529 * tree-ssa-loop-niter.c: Likewise.
8530 * tree-ssa-loop-prefetch.c: Likewise.
8531 * tree-ssa-loop.c: Likewise.
8532 * tree-ssa-math-opts.c: Likewise.
8533 * tree-ssa-phiopt.c: Likewise.
8534 * tree-ssa-phiprop.c: Likewise.
8535 * tree-ssa-pre.c: Likewise.
8536 * tree-ssa-propagate.c: Likewise.
8537 * tree-ssa-reassoc.c: Likewise.
8538 * tree-ssa-sink.c: Likewise.
8539 * tree-ssa-strlen.c: Likewise.
8540 * tree-ssa-structalias.c: Likewise.
8541 * tree-ssa-tail-merge.c: Likewise.
8542 * tree-ssa-ter.c: Likewise.
8543 * tree-ssa-threadedge.c: Likewise.
8544 * tree-ssa-threadupdate.c: Likewise.
8545 * tree-ssa-uncprop.c: Likewise.
8546 * tree-ssa-uninit.c: Likewise.
8547 * tree-ssa.c: Likewise.
8548 * tree-stdarg.c: Likewise.
8549 * tree-switch-conversion.c: Likewise.
8550 * tree-tailcall.c: Likewise.
8551 * tree-vect-data-refs.c: Likewise.
8552 * tree-vect-generic.c: Likewise.
8553 * tree-vect-loop-manip.c: Likewise.
8554 * tree-vect-loop.c: Likewise.
8555 * tree-vect-patterns.c: Likewise.
8556 * tree-vect-slp.c: Likewise.
8557 * tree-vect-stmts.c: Likewise.
8558 * tree-vectorizer.c: Likewise.
8559 * tree-vrp.c: Likewise.
8562 * value-prof.c: Likewise.
8563 * vtable-verify.c: Likewise.
8565 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
8567 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
8570 2013-11-13 Jeff Law <law@redhat.com>
8572 * PR middle-end/59119
8573 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
8574 function, extracted from gimple_ssa_isolate_erroneous_paths.
8575 (find_explicit_erroneous_behaviour): Similarly.
8576 (insert_trap_and_remove_trailing_statements): Remove statements
8579 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
8581 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
8582 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
8583 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
8584 looking at INSN_CODE.
8585 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
8586 active_insn_p object, respect basic block boundaries.
8587 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
8588 follows immediately after the jump table data label.
8589 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
8590 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
8591 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
8593 2013-11-13 Teresa Johnson <tejohnson@google.com>
8596 * predict.c (drop_profile): Error is currently too strict.
8597 (handle_missing_profiles): Pass call_count to drop_profile.
8599 2013-11-13 Teresa Johnson <tejohnson@google.com>
8602 * ipa-inline.c (edge_badness): Fix overflow.
8604 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8606 PR rtl-optimization/59036
8607 * ira-color.c (struct allocno_color_data): Add new members
8608 first_thread_allocno, next_thread_allocno, thread_freq.
8609 (sorted_copies): New static var.
8610 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
8611 (allocno_thread_conflict_p, merge_threads)
8612 (form_threads_from_copies, form_threads_from_bucket)
8613 (form_threads_from_colorable_allocno, init_allocno_threads): New
8615 (bucket_allocno_compare_func): Add comparison by thread frequency
8617 (add_allocno_to_ordered_bucket): Rename to
8618 add_allocno_to_ordered_colorable_bucket. Remove parameter.
8619 (push_only_colorable): Call form_threads_from_bucket.
8620 (color_pass): Call init_allocno_threads. Use
8621 consideration_allocno_bitmap instead of coloring_allocno_bitmap
8622 for nuillify allocno color data.
8623 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
8624 (coalesce_allocnos): Use static sorted copies.
8626 2013-11-13 Jakub Jelinek <jakub@redhat.com>
8628 * passes.c (execute_todo): Don't call do_per_function if
8630 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
8631 execute_function_dump if dump_file is NULL.
8633 2013-11-13 Martin Jambor <mjambor@suse.cz>
8635 * cgraph.c (cgraph_get_create_node): Do what
8636 cgraph_get_create_real_symbol_node used to do.
8637 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
8638 call cgraph_get_create_node.
8639 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
8640 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
8641 cgraph_get_create_node. Assert we get a node.
8643 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
8645 * config/aarch64/aarch64-simd.md (vec_extract): New.
8647 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
8649 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
8652 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
8654 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
8655 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
8656 or if optimization is enabled.
8657 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
8658 require that all the names based on a PARM_DECL or a RESULT_DECL that
8659 isn't ignored for debug info be coalesced.
8661 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8663 * config/c6x/c6x.c: Include "gimple-expr.h".
8665 2013-11-13 Richard Biener <rguenther@suse.de>
8667 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
8668 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
8669 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
8670 dealing with type mismatches inside component reference chains.
8672 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
8674 PR tree-optimization/59077
8675 * ipa-pure-const.c (better_state): Update *state.
8677 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
8679 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
8680 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8681 Update offset calculations.
8683 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
8686 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
8687 for fields. Do not add the attribute if the size is negative.
8689 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8691 * config/arm/arm.c: Include aarch-cost-tables.h.
8692 (generic_extra_costs): Move from here...
8693 * config/arm/aarch-cost-tables.h: ... To here. New file.
8695 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
8696 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8697 Sergey Lega <sergey.s.lega@intel.com>
8698 Anna Tikhonova <anna.tikhonova@intel.com>
8699 Ilya Tocar <ilya.tocar@intel.com>
8700 Andrey Turetskiy <andrey.turetskiy@intel.com>
8701 Ilya Verbin <ilya.verbin@intel.com>
8702 Kirill Yukhin <kirill.yukhin@intel.com>
8703 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8705 * config/i386/i386.c (ix86_print_operand): Support z-masking.
8706 * config/i386/predicate.md (const_0_to_4_operand): New.
8707 (const_0_to_5_operand): Ditto.
8708 * config/i386/sse.md (UNSPEC_COMPRESS): New.
8709 (UNSPEC_COMPRESS_STORE): Ditto.
8710 (UNSPEC_EXPAND): Ditto.
8711 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
8712 (define_mode_attr ssescalarsize): Ditto.
8713 (avx512f_load<mode>_mask): Ditto.
8714 (avx512f_store<mode>_mask): Ditto.
8715 (avx512f_storedqu<mode>_mask): Ditto.
8716 (avx512f_vmcmp<mode>3_mask): Ditto.
8717 (avx512f_fmadd_<mode>_mask): Ditto.
8718 (avx512f_fmadd_<mode>_mask3): Ditto.
8719 (avx512f_fmsub_<mode>_mask): Ditto.
8720 (avx512f_fmsub_<mode>_mask3): Ditto.
8721 (avx512f_fnmadd_<mode>_mask): Ditto.
8722 (avx512f_fnmadd_<mode>_mask3): Ditto.
8723 (avx512f_fnmsub_<mode>_mask): Ditto.
8724 (avx512f_fnmsub_<mode>_mask3): Ditto.
8725 (avx512f_fmaddsub_<mode>_mask): Ditto.
8726 (avx512f_fmaddsub_<mode>_mask3): Ditto.
8727 (avx512f_fmsubadd_<mode>_mask): Ditto.
8728 (avx512f_fmsubadd_<mode>_mask3): Ditto.
8729 (vec_unpacku_float_lo_v16si): Ditto.
8730 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
8731 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
8732 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
8733 (vec_extract_lo_<mode>_maskm): Ditto.
8734 (vec_extract_hi_<mode>_maskm): Ditto.
8735 (avx512f_vternlog<mode>_mask): Ditto.
8736 (avx512f_shufps512_mask): Ditto.
8737 (avx512f_fixupimm<mode>_mask): Ditto.
8738 (avx512f_shufpd512_mask): Ditto.
8739 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
8740 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
8741 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
8742 (ashr<mode>3<mask_name>): Ditto.
8743 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
8744 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
8745 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
8746 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
8747 (avx512f_pshufdv3_mask): Ditto.
8748 (avx512f_perm<mode>_mask): Ditto.
8749 (avx512f_vpermi2var<mode>3_mask): Ditto.
8750 (avx512f_vpermt2var<mode>3_mask): Ditto.
8751 (avx512f_compress<mode>_mask): Ditto.
8752 (avx512f_compressstore<mode>_mask): Ditto.
8753 (avx512f_expand<mode>_mask): Ditto.
8754 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
8756 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
8757 (<plusminus_insn><mode>3<mask_name>): Ditto.
8758 (*<plusminus_insn><mode>3<mask_name>): Ditto.
8759 (mul<mode>3<mask_name>): Ditto.
8760 (*mul<mode>3<mask_name>): Ditto.
8761 (<sse>_div<mode>3<mask_name>): Ditto.
8762 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
8763 (<sse>_sqrt<mode>2<mask_name>): Ditto.
8764 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
8765 (<code><mode>3<mask_name>/smaxmin): Ditto.
8766 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
8767 (*<code><mode>3<mask_name>/smaxmin): Ditto.
8768 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
8769 (ufloatv16siv16sf2<mask_name>): Ditto.
8770 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
8771 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
8772 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
8773 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
8774 (ufloatv8siv8df<mask_name>): Ditto.
8775 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
8776 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
8777 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
8778 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
8779 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
8780 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
8781 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
8782 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
8783 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
8784 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
8785 (vec_extract_lo_<mode><mask_name>): Ditto.
8786 (vec_extract_hi_<mode><mask_name>): Ditto.
8787 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
8788 (avx512f_movddup512<mask_name>): Ditto.
8789 (avx512f_unpcklpd512<mask_name>): Ditto.
8790 (*avx512f_unpcklpd512<mask_name>): Ditto.
8791 (*avx512f_vmscalef<mode>): Ditto.
8792 (avx512f_scalef<mode><mask_name>): Ditto.
8793 (avx512f_getexp<mode><mask_name>): Ditto.
8794 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
8795 (avx512f_rndscale<mode><mask_name>): Ditto.
8796 (avx512f_shufps512_1<mask_name>): Ditto.
8797 (avx512f_shufpd512_1<mask_name>): Ditto.
8798 (<plusminus_insn><mode>3<mask_name>): Ditto.
8799 (*<plusminus_insn><mode>3<mask_name>): Ditto.
8800 (vec_widen_umult_even_v16si<mask_name>): Ditto.
8801 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
8802 (vec_widen_smult_even_v16si<mask_name>): Ditto.
8803 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
8804 (mul<mode>3<mask_name>): Ditto.
8805 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
8806 (<shift_insn><mode>3<mask_name>): Ditto.
8807 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
8808 (avx512f_<rotate><mode><mask_name>): Ditto.
8809 (<code><mode>3<mask_name>/maxmin): Ditto.
8810 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
8811 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
8812 (*andnot<mode>3<mask_name>): Ditto.
8813 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
8814 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
8815 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
8816 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
8817 (vec_set_lo_<mode><mask_name>): Ditto.
8818 (vec_set_hi_<mode><mask_name>): Ditto.
8819 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
8820 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
8821 (avx512f_pshufd_1<mask_name>): Ditto.
8822 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
8823 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
8824 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
8825 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
8826 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
8827 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
8828 (avx512er_exp2<mode><mask_name>): Ditto.
8829 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
8830 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
8831 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
8832 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
8833 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
8834 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
8835 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
8836 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
8837 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
8838 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
8839 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
8840 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
8841 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
8842 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
8843 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
8844 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
8845 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
8846 (avx512f_getmant<mode><mask_name>): Ditto.
8847 (clz<mode>2<mask_name>): Ditto.
8848 (<mask_codefor>conflict<mode><mask_name>): Ditto.
8849 (*srcp14<mode>): Remove visibility.
8850 (*rsqrt14<mode>): Ditto.
8851 (*fma_fmsub_<mode>): Ditto.
8852 (*fma_fnmadd_<mode>): Ditto.
8853 (*avx512f_rndscale<mode>): Ditto.
8854 * config/i386/subst.md: New file.
8856 2013-11-13 Joseph Myers <joseph@codesourcery.com>
8858 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
8859 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
8860 (atomic_load_explicit, atomic_exchange_explicit)
8861 (atomic_compare_exchange_strong_explicit)
8862 (atomic_compare_exchange_weak_explicit): Use __auto_type to
8863 declare variable initialized with PTR argument.
8865 2013-11-12 Jeff Law <law@redhat.com>
8867 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
8868 backedge_seen_p. Set, use and pass it to children appropriately.
8869 (thread_through_normal_block): Similarly.
8870 (thread_across_edge): Similarly.
8872 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
8873 memory references as volatile.
8874 (insert_trap_and_remove_trailing_statements): Fix comment.
8876 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
8879 * ira-costs.c (record_operand_costs): Check operands number for
8882 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
8885 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
8886 constraints that would allow DImode into the traditional Altivec
8887 registers, but cause undesirable code generation when loading 0 as
8889 (movdi_internal64): Likewise.
8890 (cmp<mode>_fpr): Do not use %x for CR register output.
8891 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
8892 -mallow-upper-sf debug switches are used.
8894 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
8896 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
8897 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
8898 Relocate prototypes from gimple.h.
8899 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
8900 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
8902 * gimple.h: Move some prototypes to gimplify.h.
8903 (gimple_predicate, enum fallback, enum gimplify_status): Move to
8905 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
8906 Relocate from gimpify.c.
8907 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
8908 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
8909 is_gimple_reg_rhs) Relocate from gimplify.c.
8910 * gimplify.c (mark_addressable): Move to gimple-expr.c.
8911 (gimple_seq_add_stmt_without_update): Move to gimple.c.
8912 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
8913 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
8914 is_gimple_reg_rhs): Move to gimple-expr.c.
8915 (should_carry_location_p): Move to gimple.c.
8916 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
8918 (annotate_one_with_location, annotate_all_with_location_after,
8919 annotate_all_with_location): Move to gimple.c.
8920 (compare_case_labels, sort_case_labels,
8921 preprocess_case_label_vec_for_gimple): Move to gimple.c.
8922 (rhs_predicate_for): Make static.
8923 (gimplify_assign): Relocate from gimple.c.
8924 * gimple.c (gimplify_assign): Move to gimplify.c.
8925 (gimple_seq_add_stmt_without_update, should_carry_location_p,
8926 annotate_one_with_location, annotate_all_with_location_after,
8927 annotate_all_with_location, compare_case_labels, sort_case_labels,
8928 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
8929 * tree.h (unshare_expr, unshare_expr_without_location,
8930 mark_addressable): Move prototypes to gimplify.h.
8931 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
8933 * asan.c: Include gimplify.h rather than gimple.h.
8934 * cfgloopmanip.c: Likewise.
8935 * cgraphunit.c: Likewise.
8936 * cilk-common.c: Likewise.
8937 * dwarf2out.c: Dont include gimple.h.
8938 * fold-const.c: Include gimplify.h rather than gimple.h.
8939 * function.c: Likewise.
8940 * gimple-fold.c: Likewise.
8941 * gimple-ssa-strength-reduction.c: Likewise.
8942 * graphite-clast-to-gimple.c: Likewise.
8943 * graphite-sese-to-poly.c: Likewise.
8944 * ipa-prop.c: Likewise.
8945 * ipa-split.c: Likewise.
8947 * langhooks.c: Dont include gimple.h.
8948 * loop-init.c: Include gimplify.h rather than gimple.h.
8949 * omp-low.c: Likewise.
8951 * stor-layout.c: Likewise.
8952 * targhooks.c: Likewise.
8953 * trans-mem.c: Likewise.
8954 * tree-affine.c: Likewise.
8955 * tree-cfg.c: Likewise.
8956 * tree-cfgcleanup.c: Likewise.
8957 * tree-complex.c: Likewise.
8958 * tree-if-conv.c: Likewise.
8959 * tree-inline.c: Likewise.
8960 * tree-iterator.c: Likewise.
8961 * tree-loop-distribution.c: Likewise.
8962 * tree-nested.c: Likewise.
8963 * tree-parloops.c: Likewise.
8964 * tree-predcom.c: Likewise.
8965 * tree-profile.c: Likewise.
8966 * tree-scalar-evolution.c: Likewise.
8967 * tree-sra.c: Likewise.
8968 * tree-ssa-address.c: Likewise.
8969 * tree-ssa-ccp.c: Likewise.
8970 * tree-ssa-dce.c: Likewise.
8971 * tree-ssa-forwprop.c: Likewise.
8972 * tree-ssa-ifcombine.c: Likewise.
8973 * tree-ssa-loop-im.c: Likewise.
8974 * tree-ssa-loop-ivopts.c: Likewise.
8975 * tree-ssa-loop-manip.c: Likewise.
8976 * tree-ssa-loop-niter.c: Likewise.
8977 * tree-ssa-loop-prefetch.c: Likewise.
8978 * tree-ssa-loop-unswitch.c: Likewise.
8979 * tree-ssa-math-opts.c: Likewise.
8980 * tree-ssa-phiopt.c: Likewise.
8981 * tree-ssa-phiprop.c: Likewise.
8982 * tree-ssa-pre.c: Likewise.
8983 * tree-ssa-propagate.c: Likewise.
8984 * tree-ssa-reassoc.c: Likewise.
8985 * tree-ssa-sccvn.c: Likewise.
8986 * tree-ssa-strlen.c: Likewise.
8987 * tree-ssa.c: Likewise.
8988 * tree-switch-conversio: Likewise.n.c
8989 * tree-tailcall.c: Likewise.
8990 * tree-vect-data-refs.c: Likewise.
8991 * tree-vect-generic.c: Likewise.
8992 * tree-vect-loop-manip.c: Likewise.
8993 * tree-vect-loop.c: Likewise.
8994 * tree-vect-patterns.c: Likewise.
8995 * tree-vect-stmts.c: Likewise.
8997 * value-prof.c: Likewise.
8998 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
8999 * config/alpha/alpha.c: Likewise.
9000 * config/darwin.c: Likewise.
9001 * config/i386/i386.c: Likewise.
9002 * config/ia64/ia64.c: Likewise.
9003 * config/mep/mep.c: Likewise.
9004 * config/mips/mips.c: Likewise.
9005 * config/rs6000/rs6000.c: Likewise.
9006 * config/s390/s390.c: Likewise.
9007 * config/sh/sh.c: Likewise.
9008 * config/sparc/sparc.c: Likewise.
9009 * config/spu/spu.c: Likewise.
9010 * config/stormy16/stormy16.c: Likewise.
9011 * config/tilegx/tilegx.c: Likewise.
9012 * config/tilepro/tilepro.c: Likewise.
9013 * config/xtensa/xtensa.c: Likewise.
9015 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
9017 * tree.c (grow_tree_vec_stat): New function ...
9018 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
9019 and macro front-end.
9021 2013-11-12 Marek Polacek <polacek@redhat.com>
9023 * final.c (update_alignments): Initialize label to NULL_RTX.
9025 2013-11-12 Jeff Law <law@redhat.com>
9027 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
9028 (insert_trap_and_remove_trailing_statements): New argument OP which
9029 is the NULL pointer. Emit the trap after the load/store through
9030 the NULL pointer. Simplify the RHS of a store through a NULL pointer
9031 when trivial to do so.
9032 (isolate_path): Corresponding changes.
9033 (gimple_ssa_isolate_erroneous_path): Likewise.
9035 2013-11-12 Teresa Johnson <tejohnson@google.com>
9036 Jan Hubicka <jh@suse.cz>
9038 * predict.c (drop_profile): New function.
9039 (handle_missing_profiles): Ditto.
9040 (counts_to_freqs): Don't overwrite estimated frequencies
9041 when function has no profile counts.
9042 * predict.h (handle_missing_profiles): Declare.
9043 * tree-inline.c (freqs_to_counts): New function.
9044 (copy_cfg_body): Invoke freqs_to_counts as needed.
9045 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
9047 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
9050 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
9052 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
9054 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
9057 * config/i386/i386.c (ix86_option_override_internal): Check
9058 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
9059 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
9060 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
9061 MASK_AVX256_SPLIT_UNALIGNED_STORE.
9063 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
9064 Clear m_COREI7_AVX and update comments.
9065 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
9067 2013-11-12 Martin Jambor <mjambor@suse.cz>
9069 PR rtl-optimization/10474
9070 * ira.c (interesting_dest_for_shprep): New function.
9071 (split_live_ranges_for_shrink_wrap): Likewise.
9072 (find_moveable_pseudos): Move calculation of dominance info,
9073 df_analysios and the final anlyses to...
9074 (ira): ...here, call split_live_ranges_for_shrink_wrap.
9076 2013-11-12 Bin Cheng <bin.cheng@arm.com>
9078 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
9079 Handle type conversion.
9081 2013-11-11 Martin Liska <marxin.liska@gmail.com>
9082 Jan Hubicka <jh@suse.cz>
9084 * cgraph.c (dump_cgraph_node): Profile dump added.
9085 * cgraph.h (struct cgraph_node): New time profile variable added.
9086 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
9087 * gcov-io.h (gcov_type): New profiler type introduced.
9088 * ipa-profile.c (lto_output_node): Streaming for time profile added.
9089 (input_node): Time profiler is read from LTO stream.
9090 * predict.c (maybe_hot_count_p): Hot prediction changed.
9091 * profile.c (instrument_values): New case for time profiler added.
9092 (compute_value_histograms): Read of time profile.
9093 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
9094 * tree-profile.c (init_ic_make_global_vars): Time profiler
9096 (gimple_init_edge_profiler): TP function instrumentation.
9097 (gimple_gen_time_profiler): New.
9098 * value-prof.c (gimple_add_histogram_value): Support for time profiler
9100 (dump_histogram_value): TP type added to dumps.
9101 (visit_hist): More sensitive check that takes TP into account.
9102 (gimple_find_values_to_profile): TP instrumentation.
9103 * value-prof.h (hist_type): New histogram type added.
9104 (struct histogram_value_t): Pointer to struct function added.
9105 * libgcc/Makefile.in: New GCOV merge function for TP added.
9106 * libgcov.c: function_counter variable introduced.
9107 (_gcov_merge_time_profile): New.
9108 (_gcov_time_profiler): New.
9110 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
9111 Jeff Law <law@redhat.com>
9113 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
9114 ao_ref_init_from_ptr_and_size for builtins.
9116 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
9117 H.J. Lu <hongjiu.lu@intel.com>
9120 * config/i386/x86-tune.def
9121 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
9122 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
9123 * config/i386/i386.h
9124 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
9125 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
9126 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
9127 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
9128 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
9129 misaligned_prologue_used. Check that
9130 desired_aling <= epilogue_size_needed.
9132 2013-11-11 Cong Hou <congh@google.com>
9134 PR tree-optimization/59050
9135 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
9137 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
9140 * expmed.c (emit_store_flag): Fail for const-const comparison.
9142 2013-11-11 Tristan Gingold <gingold@adacore.com>
9143 Eric Botcazou <ebotcazou@adacore.com>
9145 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
9146 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
9147 * tree.def (CONSTRUCTOR): Likewise.
9148 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
9149 * gimplify.c (gimplify_init_constructor): Do not clear the object when
9150 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
9152 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
9154 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
9157 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9159 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
9162 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
9164 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
9166 2013-11-08 Jeff Law <law@redhat.com>
9168 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
9169 threading paths first, then perform PHI node checks if applicable.
9171 2013-11-10 Karlson2k <k2k@narod.ru>
9172 Kai Tietz <ktietz@redhat.com>
9175 * configure.ac: Adding for exported symbols check
9176 and for rdynamic-check executable-extension.
9177 * configure: Regenerated.
9179 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
9181 * mode-switching.c (optimize_mode_switching): Mark block as
9182 nontransparent, if last_mode at block exit is different from no_mode.
9184 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9186 * function.c (NAME__MAIN): Move to...
9187 * cfgexpand.c (NAME__MAIN): ...here.
9189 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
9191 * target.def (can_use_doloop_p): New hook.
9192 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
9193 * doc/tm.texi: Regenerate.
9194 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
9195 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
9196 * hooks.c (hook_bool_dint_dint_uint_true): New function.
9197 * targhooks.h (can_use_doloop_if_innermost): Declare.
9198 * targhooks.c (can_use_doloop_if_innermost): New function.
9199 * target.h: Include double-int.h.
9200 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
9201 Remove iteration count, maximum iteration count, loop depth and
9202 enter-at-top inputs from doloop_begin and doloop_end.
9203 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
9205 * config/arc/arc.c (arc_can_use_doloop_p): New function.
9206 (TARGET_CAN_USE_DOLOOP_P): Define.
9207 * config/arm/thumb2.md (doloop_end): Update for new interface.
9208 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
9209 * config/bfin/bfin.md (doloop_end): Update for new interface.
9210 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
9211 (TARGET_CAN_USE_DOLOOP_P): Define.
9212 * config/c6x/c6x.md (doloop_end): Update for new interface.
9213 * config/ia64/ia64.md (doloop_end): Update for new interface.
9214 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
9215 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
9217 * config/mep/mep.c (mep_emit_doloop): Likewise.
9218 (TARGET_CAN_USE_DOLOOP_P): Define.
9219 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
9220 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
9221 * config/s390/s390.md (doloop_end): Update for new interface.
9222 * config/sh/sh.md (doloop_end): Likewise.
9223 * config/spu/spu.md (doloop_end): Likewise.
9224 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
9225 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
9226 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
9227 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
9228 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
9229 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
9231 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
9233 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
9236 * doc/extend.texi: Move Cilk Plus Builtins node before Other
9239 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
9240 Joseph Myers <joseph@codesourcery.com>
9242 * ginclude/stdatomic.h: New file.
9243 * Makefile.in (USER_H): Add stdatomic.h.
9245 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9247 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
9250 2013-11-08 Jeff Law <law@redhat.com>
9252 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
9253 * tree-ssa-threadupdate.c (delete_thread_path): New function.
9254 (ssa_redirect_edges, thread_block_1): Use it.
9255 (thread_through_loop_header, mark_threaded_blocks): Likewise.
9256 (thread_through_all_blocks, register_jump_thread): Likewise.
9257 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
9259 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
9261 * config/arm/aarch-common.c
9262 (search_term): New typedef.
9263 (shift_rtx_costs): New array.
9264 (arm_rtx_shift_left_p): New.
9265 (arm_find_sub_rtx_with_search_term): Likewise.
9266 (arm_find_sub_rtx_with_code): Likewise.
9267 (arm_early_load_addr_dep): Add sanity checking.
9268 (arm_no_early_alu_shift_dep): Likewise.
9269 (arm_no_early_alu_shift_value_dep): Likewise.
9270 (arm_no_early_mul_dep): Likewise.
9271 (arm_no_early_store_addr_dep): Likewise.
9273 2013-11-08 Richard Biener <rguenther@suse.de>
9275 PR tree-optimization/59047
9276 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
9278 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
9280 * common.opt (fcheck-pointer-bounds): Move to ...
9281 * c-family/c.opt: ... here.
9282 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
9283 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
9284 * langhooks.h (lang_hooks): Remove chkp_supported field.
9285 * toplev.c (process_options): Remove chkp_supported check.
9287 2013-11-08 Richard Biener <rguenther@suse.de>
9289 PR tree-optimization/59038
9290 PR tree-optimization/58955
9291 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
9292 previous change. Handle known dependences correctly.
9294 2013-11-08 Tom de Vries <tom@codesourcery.com>
9296 * config/rs6000/t-xilinx: Remove duplicate contents.
9298 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
9299 Joseph Myers <joseph@codesourcery.com>
9301 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
9302 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
9303 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
9304 (struct tree_base): Add atomic_flag field.
9305 * tree.h (TYPE_ATOMIC): New accessor macro.
9306 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
9307 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
9308 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
9309 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
9310 * tree.c (set_type_quals): Set TYPE_ATOMIC.
9311 (find_atomic_core_type): New function.
9312 (build_qualified_type): Adjust alignment for qualified types.
9313 (build_atomic_base): New function
9314 (build_common_tree_nodes): Build atomicQI_type_node,
9315 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
9317 * print-tree.c (print_node): Print atomic qualifier.
9318 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
9319 * target.def (atomic_assign_expand_fenv): New hook.
9320 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
9321 * doc/tm.texi: Regenerate.
9322 * targhooks.c (default_atomic_assign_expand_fenv): New function.
9323 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
9324 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
9325 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
9327 * config/i386/i386.c (enum ix86_builtins): Add
9328 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
9329 IX86_BUILTIN_FNCLEX.
9330 (bdesc_special_args): Add __builtin_ia32_fnstenv,
9331 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
9332 (ix86_expand_builtin): Handle the new built-in functions.
9333 (ix86_atomic_assign_expand_fenv): New function.
9334 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
9335 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
9336 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
9337 (fnstenv, fldenv, fnstsw, fnclex): New insns.
9339 2013-11-07 Steve Ellcey <sellcey@mips.com>
9341 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
9342 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
9343 (MULTILIB_DIRNAMES): Add fp64 directory.
9344 (MULTILIB_EXCEPTIONS): Add new exclusions.
9346 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
9348 * gimplify.c (gimple_regimplify_operands): Do not set
9350 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
9351 (rewrite_close_phi_out_of_ssa): Same.
9352 (rewrite_phi_out_of_ssa): Same.
9353 (rewrite_degenerate_phi): Same.
9354 (handle_scalar_deps_crossing_scop_limits): Same.
9355 * tree-if-conv.c (predicate_scalar_phi): Same.
9356 * tree-parloops.c (create_loads_for_reductions): Same.
9357 (create_final_loads_for_reduction): Same.
9358 (create_loads_and_stores_for_name): Same.
9359 (transform_to_exit_first_loop): Same.
9360 (create_parallel_loop): Same.
9361 * tree-ssa-loop-im.c
9362 (move_computations_dom_walker::before_dom_children): Same.
9363 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
9364 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
9365 * tree-ssa-propagate.c (substitute_and_fold): Same.
9366 * tree-vect-loop.c (vect_finalize_reduction): Same.
9367 * tree-vect-stmts.c (vectorizable_call): Same.
9369 2013-11-07 Mike Stump <mikestump@comcast.net>
9371 * config/pdp11/pdp11.c: Include dbxout.h.
9372 * config/picochip/picochip.c: Likewise.
9374 2013-11-07 Cong Hou <congh@google.com>
9376 PR tree-optimization/56764
9377 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
9378 Combine alias checks if it is possible to amortize the runtime
9379 overhead. Return the number of alias checks after merging.
9380 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
9381 Use the function vect_create_cond_for_alias_checks () to check
9382 the number of alias checks.
9384 2013-11-07 Jeff Law <law@redhat.com>
9386 * varpool.c (ctor_for_folding): Fix typo in comment.
9388 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
9390 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
9391 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
9393 2013-11-07 Jeff Law <law@redhat.com>
9395 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
9397 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
9398 No longer check if we have __builtin_trap, assume it's available.
9400 2013-11-07 Diego Novillo <dnovillo@google.com>
9402 * attribs.c (lookup_scoped_attribute_spec): Make static.
9403 (get_attribute_namespace): Likewise.
9404 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
9405 (validate_arglist): Move earlier in the file. Make static.
9406 (expand_stack_restore): Move from stmt.c
9407 (expand_stack_save): Move from stmt.c
9408 (rewrite_call_expr_array): Move earlier in the file.
9409 (rewrite_call_expr_valist): Likewise.
9410 * cfgexpand.c: Include hard-reg-set.h before tree.h
9413 (expand_asm_loc): Move from stmt.c.
9414 (n_occurrences): Move from stmt.c.
9415 (check_operand_nalternatives): Move from stmt.c.
9416 (tree_conflicts_with_clobbers_p): Move from stmt.c.
9417 (expand_asm_operands): Move from stmt.c
9418 (expand_asm_stmt): Move from stmt.c
9419 (expand_computed_goto): Move from stmt.c
9420 (expand_goto): Move from stmt.c
9421 (expand_null_return_1): Move from stmt.c
9422 (expand_null_return): Move from stmt.c
9423 (expand_value_return): Move from stmt.c
9424 (expand_return): Move from stmt.c
9425 (expand_main_function): Move from function.c
9426 (stack_protect_prologue): Move from function.c
9427 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
9428 (build_function_decl_skip_args): Move from tree.c.
9429 * explow.c (tree_expr_size): Move from tree.c.
9430 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
9431 (fields_length): Move from tree.c.
9432 * fold-const.c (size_low_cst): Move from tree.c.
9433 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
9434 (tree_expr_nonzero_p): Make static. Move earlier in the file.
9435 (fold_build3_initializer_loc): Remove.
9436 (tree_invalid_nonnegative_warnv_p): Make static.
9437 * function.c (expand_main_function): Move to cfgexpand.c.
9438 (stack_protect_prologue): Move to cfgexpand.c.
9439 (set_insn_locations): Move earlier in the file.
9440 * gimple-fold.c: Include langhooks.h.
9441 (truth_type_for): Move from tree.c.
9442 * print-tree.c (print_vec_tree): Remove.
9443 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
9444 (expand_goto): Move to cfgexpand.c.
9445 (n_occurrences): Move to cfgexpand.c.
9446 (expand_asm_loc): Move to cfgexpand.c
9447 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
9448 (expand_asm_operands): Move to cfgexpand.c.
9449 (expand_asm_stmt): Move to cfgexpand.c.
9450 (check_operand_nalternatives): Move to cfgexpand.c
9451 (expand_null_return): Move to cfgexpand.c.
9452 (expand_value_return): Move to cfgexpand.c.
9453 (expand_null_return_1): Move to cfgexpand.c.
9454 (expand_return): Move to cfgexpand.c.
9455 (expand_stack_save): Move to builtins.c.
9456 (expand_stack_restore): Move to builtins.c
9457 * symtab.c: Include output.h.
9458 (decl_assembler_name_hash): Move from tree.c.
9459 (decl_assembler_name_equal): Move from tree.c.
9460 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
9461 * tree-eh.c (in_array_bounds_p): Move from tree.c.
9462 (range_in_array_bounds_p): Move from tree.c.
9463 * tree-object-size.c (fini_object_sizes): Make static.
9464 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
9465 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
9466 * tree.c (decl_assembler_name_equal): Move to symtab.c.
9467 (tree_expr_size): Move to explow.c.
9468 (decl_assembler_name_hash): Move to symtab.c.
9469 (real_twop): Remove.
9470 (tree_expr_size): Move to explow.c.
9471 (stabilize_reference_1): Move earlier in the file. Make static.
9472 (omp_remove_redundant_declare_simd_attrs): Remove.
9473 (simple_cst_list_equal): Move earlier in the file. Make static.
9474 (size_low_cst): Move to fold-const.c.
9475 (build_type_no_quals): Remove.
9476 (build_function_type_skip_args): Move to cgraphclones.c.
9477 (build_function_decl_skip_args): Move to cgraphclones.c.
9478 (in_array_bounds_p): Move to tree-eh.c.
9479 (range_in_array_bounds_p): Move to tree-eh.c.
9480 (truth_type_for): Move to gimple-fold.c.
9481 (list_equal_p): Remove.
9482 * tree.h (decl_assembler_name_equal): Remove.
9483 (decl_assembler_name_hash): Remove.
9484 (truth_type_for): Remove.
9485 (build_type_no_quals): Remove.
9486 (build_function_decl_skip_args): Remove.
9487 (in_array_bounds_p): Remove.
9488 (range_in_array_bounds_p): Remove.
9489 (size_low_cst): Remove.
9490 (omp_remove_redundant_declare_simd_attrs): Remove.
9491 (tree_expr_size): Remove.
9492 (fields_length): Remove.
9493 (stabilize_reference_1): Remove.
9494 (expand_goto): Remove.
9495 (expand_stack_save): Remove.
9496 (expand_stack_restore): Remove.
9497 (expand_return): Remove.
9498 (fold_build3_initializer_loc): Remove.
9499 (tree_expr_nonzero_p): Remove.
9500 (tree_invalid_nonnegative_warnv_p): Remove.
9501 (tree_expr_nonzero_warnv_p): Remove.
9502 (fold_builtin_snprintf_chk): Remove.
9503 (validate_arglist): Remove.
9504 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
9505 (simple_cst_list_equal): Remove.
9506 (real_twop): Remove.
9507 (expand_main_function): Remove.
9508 (stack_protect_prologue): Remove.
9509 (print_vec_tree): Remove.
9510 (lookup_scoped_attribute_spec): Remove.
9511 (get_attribute_namespace): Remove.
9512 (expand_computed_goto): Remove.
9513 (expand_asm_stmt): Remove.
9514 (list_equal_p): Remove.
9515 (ssa_name_nonnegative_p): Remove.
9516 (fini_object_sizes): Remove.
9517 (addr_expr_of_non_mem_decl_p): Remove.
9518 (is_tm_safe_or_pure): Move to trans-mem.c.
9519 (more_const_call_expr_args_p): Remove.
9520 (save_vtable_map_decl): Remove.
9522 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
9524 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
9525 linker plugins, too.
9527 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
9528 link to libgomp and its dependencies.
9529 * config/ia64/hpux.h (LIB_SPEC): Likewise.
9530 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
9531 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
9532 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
9534 2013-11-07 Jakub Jelinek <jakub@redhat.com>
9536 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
9537 (determine_value_range): Add loop argument. Use get_range_info to
9539 (bound_difference): Adjust caller.
9541 2013-11-07 Richard Biener <rguenther@suse.de>
9542 Jakub Jelinek <jakub@redhat.com>
9544 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
9545 latches from header PHI arguments from the latch edge.
9547 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
9550 * varasm.c (output_constant): Handle NULLPTR_TYPE.
9552 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
9554 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
9555 misaligned_prologue_used when it has been set.
9557 2013-11-07 Yury Gribov <y.gribov@samsung.com>
9558 Jakub Jelinek <jakub@redhat.com>
9561 * asan.c (get_mem_refs_of_builtin_call): Allow
9562 integer literals as addresses in instrumented builtins.
9564 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9566 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
9567 Explain why plus_constant is not used.
9569 2013-11-07 Richard Biener <rguenther@suse.de>
9571 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
9572 (canonicalize_value): ... this. Also handle stripping of
9574 (get_value, set_lattice_value, get_value_for_expr): Adjust.
9575 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
9576 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
9578 2013-11-07 Richard Biener <rguenther@suse.de>
9580 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
9582 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
9585 * config/i386/i386.md (push peepholer/splitter): Use Pmode
9586 with stack_pointer_rtx.
9588 2013-11-07 Bin Cheng <bin.cheng@arm.com>
9590 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
9591 using operand_equal_p.
9593 2013-11-07 Bin Cheng <bin.cheng@arm.com>
9595 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
9596 * tree-affine.c (get_inner_reference_aff): Return base.
9597 * tree-affine.h (get_inner_reference_aff): Change prototype.
9599 2013-11-06 Tobias Burnus <burnus@net-b.de>
9601 * doc/invoke.texi (Wdate-time): Fix typo.
9603 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
9605 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
9606 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
9607 fp_arith_reg_operand instead of arith_reg_operand.
9609 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
9611 * config/sh/sh.md (adddi3): Remove empty constraints.
9612 Remove can_create_pseudo_p and arith_reg_operand check.
9613 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
9614 Split before reload.
9616 2013-11-06 Jeff Law <law@redhat.com>
9617 Tom Tromey <tromey@redhat.com>
9619 * gdbinit.in: Disable strict type checking.
9621 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
9623 * tree-pass.h (make_pass_live_range_shrinkage): New external.
9624 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
9625 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
9626 (rest_of_handle_live_range_shrinkage): Ditto
9627 (class pass_live_range_shrinkage): Ditto.
9628 (pass_data_live_range_shrinkage): Ditto.
9629 (make_pass_live_range_shrinkage): Ditto.
9630 * sched-int.h (initialize_live_range_shrinkage): New prototype.
9631 (finish_live_range_shrinkage): Ditto.
9632 * sched-deps.c (create_insn_reg_set): Make void return value.
9633 * passes.def: Add pass_live_range_shrinkage.
9634 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
9635 * haifa-sched.c (live_range_shrinkage_p): New.
9636 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
9638 (rank_for_schedule): Add code for pressure relief through live
9640 (schedule_insn): Print more debug info.
9641 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
9642 through live range shrinkage.
9643 * doc/invoke.texi (-flive-range-shrinkage): New.
9644 * common.opt (flive-range-shrinkage): New.
9646 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
9649 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
9650 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
9651 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
9652 RTXes that return in AVX256 register.
9654 2013-11-06 Richard Biener <rguenther@suse.de>
9656 PR tree-optimization/58653
9657 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
9658 (prepare_initializers_chain): Adjust.
9660 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
9662 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
9663 (gimple_in_transaction): Use bb_in_transaction.
9664 * basic-block.h (bb_in_transaction): Relocate here and rename.
9665 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
9667 2013-11-06 Richard Biener <rguenther@suse.de>
9669 * tree.c (drop_tree_overflow): New function.
9670 * tree.h (drop_tree_overflow): Declare.
9671 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
9672 * tree-vrp.c (range_int_cst_singleton_p): Use
9673 is_overflow_infinity instead of testing TREE_OVERFLOW.
9674 (extract_range_from_assert): Likewise.
9675 (zero_nonzero_bits_from_vr): Likewise.
9676 (extract_range_basic): Likewise.
9677 (register_new_assert_for): Use drop_tree_overflow.
9678 (vrp_visit_phi_node): Likewise.
9680 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
9682 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
9683 checking for leaf functions without dynamic stack allocation.
9684 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
9685 (ia64_expand_prologue): Likewise.
9686 * config/mips/mips.c (mips_expand_prologue): Likewise.
9687 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
9688 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
9689 (sparc_flat_expand_prologue): Likewise.
9691 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
9693 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
9694 (__ST3_LANE_FUNC): Likewise.
9695 (__ST4_LANE_FUNC): Likewise.
9697 2013-11-06 Nick Clifton <nickc@redhat.com>
9699 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
9700 name returned by msp430_mcu_name.
9701 (LIB_SPEC): If a -T option has not been specified then set a
9702 default, mcu-specific, linker script.
9703 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
9704 * config/msp430/msp430.c (msp430x_names): Likewise.
9705 Alpha sort the names for ease of comparison.
9706 (msp430_mcu_name): New function: Returns a string suitable for
9707 use as a C preprocessor symbol based upon the name of the MCU
9709 (msp430_option_override): Accept msp430x and msp430xv2 as generic
9711 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
9713 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
9714 unless it is the last part of a spec substring.
9715 * doc/invoke.texi (Spec Files): Document space insertion
9718 2013-11-06 Christian Bruel <christian.bruel@st.com>
9720 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
9721 Factorize probabilities, Use adjust_address instead of
9722 adjust_automodify_address when possible. Enable for optimize.
9723 (sh_expand_strlen): New function.
9724 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
9725 * config/sh/sh.md (strlensi): New pattern.
9726 (UNSPEC_BUILTIN_STRLEN): Define.
9728 2013-11-06 Jakub Jelinek <jakub@redhat.com>
9731 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
9732 (expand_assignment): If *bitpos is negative, set *offset
9733 and adjust *bitpos, so that it is not negative.
9735 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9737 * config/i386/bdver3.md : Added two additional decoder units
9738 to support issue rate of 4 and remodeled vector unit.
9739 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
9740 architectures is set to 4.
9741 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
9742 lookahead is set to 4 for BD architectures.
9744 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9746 * config/rs6000/rs6000.c (rs6000_option_override_internal):
9747 Remove restriction against use of VSX instructions when generating
9748 code for little endian mode.
9750 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9752 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
9753 for both big and little endian.
9754 (mulv8hi3): Swap input operands for merge high and merge low
9755 instructions for little endian.
9757 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9759 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
9760 define_insn to define_expand that uses even patterns for big
9761 endian and odd patterns for little endian.
9762 (vec_widen_smult_even_v16qi): Likewise.
9763 (vec_widen_umult_even_v8hi): Likewise.
9764 (vec_widen_smult_even_v8hi): Likewise.
9765 (vec_widen_umult_odd_v16qi): Likewise.
9766 (vec_widen_smult_odd_v16qi): Likewise.
9767 (vec_widen_umult_odd_v8hi): Likewise.
9768 (vec_widen_smult_odd_v8hi): Likewise.
9769 (altivec_vmuleub): New define_insn.
9770 (altivec_vmuloub): Likewise.
9771 (altivec_vmulesb): Likewise.
9772 (altivec_vmulosb): Likewise.
9773 (altivec_vmuleuh): Likewise.
9774 (altivec_vmulouh): Likewise.
9775 (altivec_vmulesh): Likewise.
9776 (altivec_vmulosh): Likewise.
9778 2013-11-05 Mike Stump <mikestump@comcast.net>
9780 * Makefile.in (mostlyclean): Remove c-family objects.
9782 2013-11-05 Ian Lance Taylor <iant@google.com>
9784 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
9785 If possible, add .cfi directives to record change to bx.
9786 * config/i386/i386.c (ix86_emit_cfi): New function.
9787 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
9789 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
9791 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
9792 immediately after a label for a tablejump pattern.
9794 * config/arm/arm.c (is_jump_table): Remove.
9795 (create_fix_barrier): Use tablejump_p instead.
9796 (arm_reorg): Likewise.
9797 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
9798 (thumb2_output_casesi): Likewise.
9799 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
9800 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
9801 casesi_shift_media, casesi_load_media): Likewise.
9802 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
9803 * config/microblaze/microblaze.md: Likewise.
9805 2013-11-05 Tobias Burnus <burnus@net-b.de>
9807 * doc/invoke.texi (-Wdate-time): Document.
9809 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
9811 * double-int.c (lshift_double, rshift_double): Remove
9812 SHIFT_COUNT_TRUNCATED handling.
9814 2013-11-05 Jeff Law <law@redhat.com>
9816 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
9817 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
9818 * gimple-ssa-isolate-paths.c: New file.
9819 * gimple.c (check_loadstore): New function.
9820 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
9821 Verify OP is in the argument list and the argument corresponding
9822 to OP is a pointer type. Use operand_equal_p rather than
9823 pointer equality when testing if OP is on the nonnull list.
9824 Use check_loadstore rather than count_ptr_derefs. Handle
9825 GIMPLE_RETURN statements.
9826 * tree-vrp.c (infer_nonnull_range): Remove.
9827 * gimple.h (infer_nonnull_range): Declare.
9828 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
9829 * passes.def: Add pass_isolate_erroneous_paths.
9830 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
9831 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
9832 * tree-ssa.c (struct count_ptr_d): Remove.
9833 (count_ptr_derefs, count_uses_and_derefs): Remove.
9834 * tree-ssa.h (count_uses_and_derefs): Remove.
9836 2013-11-05 Jakub Jelinek <jakub@redhat.com>
9838 PR rtl-optimization/58997
9839 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
9840 get_iv_value to be in iv->mode rather than iv->extend_mode.
9841 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
9842 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
9843 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
9846 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
9848 * gimple.h: Move some prototypes to gimple-expr.h and add to include
9850 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
9851 Move to gimple-expr.h.
9852 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
9853 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
9854 is_gimple_id, virtual_operand_p, is_gimple_addressable,
9855 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
9857 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
9858 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
9859 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
9860 is_gimple_address, is_gimple_invariant_address,
9861 is_gimple_ip_invariant_address, is_gimple_min_invariant,
9862 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
9863 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
9864 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
9865 gimple_decl_printable_name, useless_type_conversion_p,
9866 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
9868 * gimple-expr.c: New File.
9869 (useless_type_conversion_p, gimple_set_body, gimple_body,
9870 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
9871 gimple_can_coalesce_p, extract_ops_from_tree_1,
9872 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
9873 is_gimple_address, is_gimple_invariant_address,
9874 is_gimple_ip_invariant_address, is_gimple_min_invariant,
9875 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
9876 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
9877 is_gimple_mem_ref_addr): Relocate here.
9878 * Makefile.in (OBJS): Add gimple-expr.o.
9880 2013-11-05 David Malcolm <dmalcolm@redhat.com>
9882 * gengtype-parse.c (struct_field_seq): Support empty structs.
9884 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
9886 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
9888 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
9890 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
9892 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
9894 (LONG_DOUBLE_TYPE_SIZE): New define.
9895 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
9897 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
9900 * doc/extend.texi [visibility ("visibility_type")]: Add example
9901 about visibility attribute on namespace declaration.
9903 2013-11-05 Richard Biener <rguenther@suse.de>
9906 * passes.def (all_passes): Start with pass_fixup_cfg again.
9908 2013-11-05 Richard Biener <rguenther@suse.de>
9910 PR tree-optimization/58955
9911 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
9914 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9916 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
9918 (vec_pack_ufix_trunc_v2df): Likewise.
9920 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
9923 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
9924 pattern, instead of word_mode.
9926 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
9928 (set_storage_via_setmem): Likewise.
9930 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
9932 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
9933 gimple.h and the rest of the condition in eliminate_build.
9934 (eliminate_build): Call new routine.
9935 * gimple.h (phi_ssa_name_p): Delete.
9937 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
9939 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
9940 case of no prefix and reserving zero slots, because when that's the
9941 case we'll never get here.
9942 * vec.h (va_heap::reserve): Don't try and handle
9943 vec_prefix::calculate_allocation returning zero because that should
9946 2013-11-05 Richard Biener <rguenther@suse.de>
9949 * tree-dfa.c (get_ref_base_and_extent): Merge common code
9950 in MEM_REF and TARGET_MEM_REF handling. Make sure to
9951 process trailing array detection before diving into the
9952 view-converted object (and possibly apply some extra offset).
9954 2013-11-05 Joseph Myers <joseph@codesourcery.com>
9956 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
9958 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
9960 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
9962 PR tree-optimization/58958
9963 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
9964 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
9966 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
9968 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
9969 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
9971 2013-11-05 Jakub Jelinek <jakub@redhat.com>
9973 PR tree-optimization/58984
9974 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
9975 set *SIZE_P if non-NULL on success.
9976 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
9978 (ipcp_transform_function): Likewise. Punt if size of access
9979 is different from TYPE_SIZE on v->value's type.
9981 2013-11-05 Tobias Burnus <burnus@net-b.de>
9983 * doc/invoke.texi (-fopenmp-simd): Document new option.
9984 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
9985 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
9986 * tree.c (attribute_value_equal): Ditto.
9988 2013-11-04 Wei Mi <wmi@google.com>
9990 * sched-rgn.c (add_branch_dependences): Keep insns in
9991 a SCHED_GROUP at the end of BB to remain their location.
9993 2013-11-04 Wei Mi <wmi@google.com>
9995 * config/i386/i386.c (memory_address_length): Extract a part
9996 of code to rip_relative_addr_p.
9997 (rip_relative_addr_p): New Function.
9998 (ix86_macro_fusion_p): Ditto.
9999 (ix86_macro_fusion_pair_p): Ditto.
10000 * config/i386/i386.h: Add new tune features about macro-fusion.
10001 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
10002 * doc/tm.texi: Generated.
10003 * doc/tm.texi.in: Ditto.
10004 * haifa-sched.c (try_group_insn): New Function.
10005 (group_insns_for_macro_fusion): Ditto.
10006 (sched_init): Call group_insns_for_macro_fusion.
10007 * target.def: Add two hooks: macro_fusion_p and
10008 macro_fusion_pair_p.
10010 2013-11-04 Kostya Serebryany <kcc@google.com>
10012 Update to match the changed asan API.
10013 * asan.c (asan_function_start): New function.
10014 (asan_emit_stack_protection): Update the string stored in the
10015 stack red zone to match new API. Store the PC of the current
10016 function in the red zone.
10017 (asan_global_struct): Update the __asan_global definition to match
10019 (asan_add_global): Ditto.
10020 * asan.h (asan_function_start): New prototype.
10021 * final.c (final_start_function): Call asan_function_start.
10022 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
10025 2013-11-04 Wei Mi <wmi@google.com>
10027 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
10028 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
10029 * config/i386/i386.c (ix86_option_override_internal): Ditto.
10030 (ix86_issue_rate): Ditto.
10031 (ix86_adjust_cost): Ditto.
10032 (ia32_multipass_dfa_lookahead): Ditto.
10033 (ix86_sched_init_global): Ditto.
10034 (get_builtin_code_for_version): Ditto.
10035 * config/i386/i386.h (enum target_cpu_default): Ditto.
10036 (enum processor_type): Ditto.
10037 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
10039 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
10041 PR rtl-optimization/58967
10042 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
10043 !lra_in_progress for mode sizes bigger word.
10045 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10047 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
10048 arguments to merge instruction for little endian.
10049 (vec_widen_umult_lo_v16qi): Likewise.
10050 (vec_widen_smult_hi_v16qi): Likewise.
10051 (vec_widen_smult_lo_v16qi): Likewise.
10052 (vec_widen_umult_hi_v8hi): Likewise.
10053 (vec_widen_umult_lo_v8hi): Likewise.
10054 (vec_widen_smult_hi_v8hi): Likewise.
10055 (vec_widen_smult_lo_v8hi): Likewise.
10057 2013-11-04 Ian Lance Taylor <iant@google.com>
10059 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
10060 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
10061 builtins that take pointers.
10062 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
10063 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
10064 (run_gcc): Pass -fnon-call-exceptions.
10066 2013-11-04 Jakub Jelinek <jakub@redhat.com>
10068 * optabs.c (expand_vec_perm): Revert one incorrect line from
10071 PR tree-optimization/58978
10072 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
10073 use_stmt by single_imm_use directly. Only call single_imm_use
10076 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
10078 PR rtl-optimization/58968
10079 * lra-spills.c (return_regno_p): New function.
10080 (lra_final_code_change): Use it.
10082 2013-11-04 Joseph Myers <joseph@codesourcery.com>
10084 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
10085 * target.def (float_exceptions_rounding_supported_p): New hook.
10086 * targhooks.c (default_float_exceptions_rounding_supported_p): New
10088 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
10089 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
10091 * doc/tm.texi: Regenerate.
10092 * config.gcc (powerpc*-*-linux*): Set extra_objs.
10093 * config/rs6000/rs6000-linux.c: New file.
10094 * config/rs6000/rs6000-protos.h
10095 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
10096 * config/rs6000/linux.h
10097 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
10098 * config/rs6000/linux64.h
10099 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
10100 * config/rs6000/t-linux (rs6000-linux.o): New rule.
10101 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
10103 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10105 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
10106 Replace the define_insn_and_split with a define_insn and two
10107 define_splits, with the split after reload re-permuting the source
10108 register to its original value.
10109 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
10110 (*vsx_le_perm_store_v8hi): Likewise.
10111 (*vsx_le_perm_store_v16qi): Likewise.
10113 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10115 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
10118 2013-11-04 Jakub Jelinek <jakub@redhat.com>
10120 PR tree-optimization/58946
10121 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
10122 bbs with bbinfo[idx].op != NULL before all blocks with
10123 bbinfo[idx].op == NULL.
10125 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
10127 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
10128 (avr_dump_double_int_hex): Likewise.
10129 (avr_log_vadump): Remove %D and %X handling.
10130 * config/avr/avr.c (avr_double_int_push_digit): Delete.
10131 (avr_map_op_t): Change map from double_int to unsigned int.
10132 (avr_map_op): Update accordingly.
10133 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
10134 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
10135 unsigned ints rather than double_ints.
10137 2013-11-03 Marek Polacek <polacek@redhat.com>
10139 Implement -fsanitize=vla-bound.
10140 * opts.c (common_handle_option): Handle vla-bound.
10141 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
10142 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
10143 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
10145 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
10147 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
10150 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
10152 * config/i386/constraints.md (Ts, Tv): New address constrains.
10153 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
10154 constraint for address_no_seg_operand.
10155 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
10156 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
10157 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
10158 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
10159 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
10160 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
10161 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
10162 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
10163 constraint for vsib_address_operand.
10165 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
10167 * gcse.c (pre_delete): Remove references to regmove from comments.
10168 * recog.c: (validate_replace_rtx_1): Likewise.
10169 * config/rl78/rl78.c: Likewise.
10170 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
10171 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
10172 * common/config/mmix/mmix-common.c: Likewise.
10174 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
10176 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
10177 * gimplify.c (gimplify_compound_lval): Likewise.
10178 * graphite-clast-to-gimple.c (gloog): Likewise.
10179 * graphite-dependences.c (loop_is_parallel_p): Likewise.
10180 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
10181 (limit_scop); Likewise.
10182 (build_scops): Likewise.
10183 (dot_scop): Likewise.
10184 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
10185 (build_scop_drs): Likewise.
10186 (insert_stmts): Likewise.
10187 (insert_out_of_ssa_copy): Likewise.
10188 (remove_phi): Likewise.
10189 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
10190 * hw-doloop.c (discover_loop): Likewise.
10191 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
10192 * tree-dfa.c (dump_enumerated_decls): Likewise.
10193 * tree-if-conv.c (if_convertable_loop_p): Likewise.
10194 * tree-inline.c (tree_function_versioning): Likewise.
10195 * tree-loop-distribution.c (build_rdg): Likewise.
10196 (rdg_flag_vertex_and_dependent): Likewise.
10197 (distribute_loop): Likewise.
10198 * tree-parloops.c (loop_parallel_p): Likewise.
10199 (eliminate_local_variables): Likewise.
10200 (separate_decls_in_region): Likewise.
10201 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
10202 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
10203 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
10204 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
10205 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
10206 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
10207 (vectorizable_condition): Likewise.
10209 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
10211 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
10212 * configure: Regenerate.
10213 * config/i386/i386.md (*movdi_internal): Change
10214 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
10215 (*movdf_internal): Ditto.
10216 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
10217 * config/i386/sse.md (vec_concatv2di): Output interunit movq
10218 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
10220 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
10222 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
10225 2013-10-31 David Malcolm <dmalcolm@redhat.com>
10227 Automated part of renaming of symtab_node_base to symtab_node.
10229 Patch autogenerated by rename_symtab.py from
10230 https://github.com/davidmalcolm/gcc-refactoring-scripts
10231 revision 58bb219cc090b2f4516a9297d868c245495ee622
10232 with ChangeLog entry fixed up by hand.
10234 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
10236 (cgraph_node_for_asm): Likewise.
10237 * cgraph.h (symtab_node_base): Likewise.
10238 (cgraph_node): Likewise.
10239 (varpool_node): Likewise.
10240 (is_a_helper <cgraph_node>::test): Likewise.
10241 (is_a_helper <varpool_node>::test): Likewise.
10242 (symtab_nodes): Likewise.
10243 (symtab_register_node): Likewise.
10244 (symtab_unregister_node): Likewise.
10245 (symtab_remove_node): Likewise.
10246 (symtab_get_node): Likewise.
10247 (symtab_node_for_asm): Likewise.
10248 (symtab_node_asm_name): Likewise.
10249 (symtab_node_name): Likewise.
10250 (symtab_insert_node_to_hashtable): Likewise.
10251 (symtab_add_to_same_comdat_group): Likewise.
10252 (symtab_dissolve_same_comdat_group_list): Likewise.
10253 (dump_symtab_node): Likewise.
10254 (debug_symtab_node): Likewise.
10255 (dump_symtab_base): Likewise.
10256 (verify_symtab_node): Likewise.
10257 (verify_symtab_base): Likewise.
10258 (symtab_used_from_object_file_p): Likewise.
10259 (symtab_alias_ultimate_target): Likewise.
10260 (symtab_resolve_alias): Likewise.
10261 (fixup_same_cpp_alias_visibility): Likewise.
10262 (symtab_for_node_and_aliases): Likewise.
10263 (symtab_nonoverwritable_alias): Likewise.
10264 (availability symtab_node_availability): Likewise.
10265 (symtab_semantically_equivalent_p): Likewise.
10266 (fixup_same_cpp_alias_visibility): Likewise.
10267 (symtab_prevail_in_asm_name_hash): Likewise.
10268 (cgraph): Likewise.
10269 (varpool): Likewise.
10270 (varpool_first_variable): Likewise.
10271 (varpool_next_variable): Likewise.
10272 (varpool_first_static_initializer): Likewise.
10273 (varpool_next_static_initializer): Likewise.
10274 (varpool_first_defined_variable): Likewise.
10275 (varpool_next_defined_variable): Likewise.
10276 (cgraph_first_defined_function): Likewise.
10277 (cgraph_next_defined_function): Likewise.
10278 (cgraph_first_function): Likewise.
10279 (cgraph_next_function): Likewise.
10280 (cgraph_first_function_with_gimple_body): Likewise.
10281 (cgraph_next_function_with_gimple_body): Likewise.
10282 (symtab_alias_target): Likewise.
10283 (symtab_real_symbol_p): Likewise.
10284 (symtab_can_be_discarded): Likewise.
10285 * cgraphbuild.c (mark_address): Likewise.
10286 (mark_load): Likewise.
10287 (mark_store): Likewise.
10288 * cgraphunit.c (decide_is_symbol_needed): Likewise.
10290 (enqueue_node): Likewise.
10291 (referred_to_p): Likewise.
10292 (cgraph_process_same_body_aliases): Likewise.
10293 (analyze_functions): Likewise.
10294 (handle_alias_pairs): Likewise.
10295 (output_weakrefs): Likewise.
10296 (compile): Likewise.
10297 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10298 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10299 * ipa-prop.c (remove_described_reference): Likewise.
10300 (try_decrement_rdesc_refcount): Likewise.
10301 (ipa_edge_duplication_hook): Likewise.
10302 * ipa-ref.c (ipa_record_reference): Likewise.
10303 (ipa_maybe_record_reference): Likewise.
10304 (ipa_clone_ref): Likewise.
10305 (ipa_clone_references): Likewise.
10306 (ipa_clone_referring): Likewise.
10307 (ipa_find_reference): Likewise.
10308 (ipa_remove_stmt_references): Likewise.
10309 (ipa_clear_stmts_in_references): Likewise.
10310 * ipa-ref.h (symtab_node_base): Likewise.
10311 (ipa_ref): Likewise.
10312 (ipa_record_reference): Likewise.
10313 (ipa_maybe_record_reference): Likewise.
10314 (ipa_clone_references): Likewise.
10315 (ipa_clone_referring): Likewise.
10316 (ipa_clone_ref): Likewise.
10317 (ipa_find_reference): Likewise.
10318 (ipa_remove_stmt_references): Likewise.
10319 (ipa_clear_stmts_in_references): Likewise.
10320 * ipa-reference.c (ipa_reference_write_optimization_summary):
10322 * ipa.c (enqueue_node): Likewise.
10323 (process_references): Likewise.
10324 (walk_polymorphic_call_targets): Likewise.
10325 (symtab_remove_unreachable_nodes): Likewise.
10326 (address_taken_from_non_vtable_p): Likewise.
10327 (comdat_can_be_unshared_p_1): Likewise.
10328 (comdat_can_be_unshared_p): Likewise.
10329 (can_replace_by_local_alias): Likewise.
10330 (function_and_variable_visibility): Likewise.
10331 * is-a.h: Likewise (within example in comment).
10332 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
10333 (lto_symtab_encoder_encode): Likewise.
10334 (lto_symtab_encoder_delete_node): Likewise.
10335 (lto_symtab_encoder_in_partition_p): Likewise.
10336 (lto_set_symtab_encoder_in_partition): Likewise.
10337 (output_refs): Likewise.
10338 (compute_ltrans_boundary): Likewise.
10339 (output_symtab): Likewise.
10340 (input_node): Likewise.
10341 (input_ref): Likewise.
10342 (input_edge): Likewise.
10343 (input_cgraph_1): Likewise.
10344 (input_refs): Likewise.
10345 (output_cgraph_opt_summary): Likewise.
10346 (input_node_opt_summary): Likewise.
10347 (input_cgraph_opt_section): Likewise.
10348 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
10350 * lto-streamer-out.c (lto_output): Likewise.
10351 (output_symbol_p): Likewise.
10352 (produce_symtab): Likewise.
10353 * lto-streamer.h (lto_encoder_entry): Likewise.
10354 (lto_free_function_in_decl_state_for_node): Likewise.
10355 (lto_symtab_encoder_encode): Likewise.
10356 (lto_symtab_encoder_delete_node): Likewise.
10357 (lto_symtab_encoder_in_partition_p): Likewise.
10358 (lto_set_symtab_encoder_in_partition): Likewise.
10359 (lto_symtab_encoder_lookup): Likewise.
10360 (lsei_node): Likewise.
10361 (lto_symtab_encoder_deref): Likewise.
10362 * symtab.c (symtab_hash): Likewise.
10363 (assembler_name_hash): Likewise.
10364 (symtab_nodes): Likewise.
10365 (hash_node): Likewise.
10366 (eq_node): Likewise.
10367 (hash_node_by_assembler_name): Likewise.
10368 (eq_assembler_name): Likewise.
10369 (insert_to_assembler_name_hash): Likewise.
10370 (unlink_from_assembler_name_hash): Likewise.
10371 (symtab_prevail_in_asm_name_hash): Likewise.
10372 (symtab_register_node): Likewise.
10373 (symtab_insert_node_to_hashtable): Likewise.
10374 (symtab_unregister_node): Likewise.
10375 (symtab_get_node): Likewise.
10376 (symtab_remove_node): Likewise.
10377 (symtab_initialize_asm_name_hash): Likewise.
10378 (symtab_node_for_asm): Likewise.
10379 (symtab_add_to_same_comdat_group): Likewise.
10380 (symtab_dissolve_same_comdat_group_list): Likewise.
10381 (symtab_node_asm_name): Likewise.
10382 (symtab_node_name): Likewise.
10383 (dump_symtab_base): Likewise.
10384 (dump_symtab_node): Likewise.
10385 (dump_symtab): Likewise.
10386 (debug_symtab_node): Likewise.
10387 (verify_symtab_base): Likewise.
10388 (verify_symtab_node): Likewise.
10389 (verify_symtab): Likewise.
10390 (symtab_used_from_object_file_p): Likewise.
10391 (symtab_node_availability): Likewise.
10392 (symtab_alias_ultimate_target): Likewise.
10393 (fixup_same_cpp_alias_visibility): Likewise.
10394 (symtab_resolve_alias): Likewise.
10395 (symtab_for_node_and_aliases): Likewise.
10396 (symtab_for_node_and_aliases): Likewise.
10397 (symtab_nonoverwritable_alias_1): Likewise.
10398 (symtab_nonoverwritable_alias): Likewise.
10399 (symtab_semantically_equivalent_p): Likewise.
10400 * value-prof.c (init_node_map): Likewise.
10401 * varasm.c (find_decl): Likewise.
10402 * varpool.c (varpool_node_for_asm): Likewise.
10403 (varpool_remove_unreferenced_decls): Likewise.
10405 2013-10-31 David Malcolm <dmalcolm@redhat.com>
10407 Manual part of renaming of symtab_node_base to symtab_node.
10409 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
10410 clashes with the preferred name for the base class.
10411 (const_symtab_node): Remove redundant typedef.
10413 2013-10-31 Jakub Jelinek <jakub@redhat.com>
10415 * optabs.c (expand_vec_perm): Avoid vector mode punning
10416 SUBREGs in SET_DEST.
10417 * expmed.c (store_bit_field_1): Likewise.
10418 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
10419 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
10420 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
10421 * config/i386/i386.c (ix86_expand_vector_move_misalign,
10422 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
10423 ix86_expand_sse_unpack, ix86_expand_args_builtin,
10424 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
10425 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
10426 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
10427 expand_vec_perm_vpshufb2_vpermq,
10428 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
10429 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
10430 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
10431 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
10434 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
10436 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
10437 Use gcc_unreachable for unhandled modes. Do not check results of
10438 expand_simple_binop. If not expanded to target, move the result.
10440 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
10441 Shiva Chen <shiva0217@gmail.com>
10443 * config.gcc (nds32*-*-*): Add nds32 target.
10444 * config/nds32/nds32.c: New file.
10445 * config/nds32/nds32.h: New file.
10446 * config/nds32/nds32.md: New file.
10447 * config/nds32/constants.md: New file.
10448 * config/nds32/constraints.md: New file.
10449 * config/nds32/iterators.md: New file.
10450 * config/nds32/nds32-doubleword.md: New file.
10451 * config/nds32/nds32-intrinsic.md: New file.
10452 * config/nds32/nds32_intrinsic.h: New file.
10453 * config/nds32/nds32-modes.def: New file.
10454 * config/nds32/nds32-multiple.md: New file.
10455 * config/nds32/nds32.opt: New file.
10456 * config/nds32/nds32-opts.h: New file.
10457 * config/nds32/nds32-protos.h: New file.
10458 * config/nds32/nds32-peephole2.md: New file.
10459 * config/nds32/pipelines.md: New file.
10460 * config/nds32/predicates.md: New file.
10461 * config/nds32/t-mlibs: New file.
10462 * common/config/nds32: New directory and files.
10464 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
10465 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
10466 * doc/install.texi (Cross-Compiler-Specific Options): Document
10467 --with-nds32-lib for nds32 target.
10468 * doc/extend.texi (Function Attributes, Target Builtins): Document
10469 nds32 specific attributes.
10471 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
10473 * lra-constraints (process_alt_operands): Use the result
10474 elimination register for operand when matching constraints.
10476 2013-10-31 Jakub Jelinek <jakub@redhat.com>
10478 * tree-vrp.c (maybe_set_nonzero_bits): New function.
10479 (remove_range_assertions): Call it.
10481 * tree.c (tree_ctz): New function.
10482 * tree.h (tree_ctz): New prototype.
10483 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
10484 first argument from tree to const_tree.
10485 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
10486 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
10487 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
10489 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
10490 * tree-vect-loop.c (vect_analyze_loop_operations,
10491 vect_transform_loop): Don't force scalar loop for bound just because
10492 number of iterations is unknown, only do it if it is not known to be
10493 a multiple of vectorization_factor.
10494 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
10496 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
10497 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
10498 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
10499 (set_nonzero_bits, get_nonzero_bits): New prototypes.
10500 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
10501 a default def isn't partially constant.
10502 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
10503 is known to be partially zero.
10504 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
10505 to see if a default def isn't partially constant.
10506 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
10507 creation of a range, if VR_RANGE, try to improve nonzero_bits from
10509 (set_nonzero_bits, get_nonzero_bits): New functions.
10511 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
10512 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
10513 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
10514 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
10515 uses but in the condition and ASSERT_EXPR and the other successor of
10516 the predecessor bb is __builtin_unreachable (), set_range_info of the
10517 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
10519 2013-10-31 Martin Jambor <mjambor@suse.cz>
10521 PR rtl-optimization/58934
10523 2013-10-30 Martin Jambor <mjambor@suse.cz>
10524 PR rtl-optimization/10474
10525 * ira.c (find_moveable_pseudos): Do not calculate dominance info
10527 (interesting_dest_for_shprep): New function.
10528 (split_live_ranges_for_shrink_wrap): Likewise.
10529 (ira): Calculate dominance info and df analysis. Call
10530 split_live_ranges_for_shrink_wrap.
10532 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10533 Yury Gribov <y.gribov@samsung.com>
10536 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
10537 shadow pointer to avoid clobbering the main one.
10539 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10541 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
10543 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10546 * ira-color.c (update_costs_from_copies): Add new parameter. Use
10547 it for calling update_costs_from_allocno.
10548 (assign_hard_reg): Call restore_costs_from_copies only for
10549 !retry_p. Pass new argument to update_costs_from_copies.
10550 (color_pass): Pass new argument to update_costs_from_copies.
10551 (ira_mark_allocation_change): Ditto.
10553 2013-10-30 Sharad Singhai <singhai@google.com>
10555 PR middle-end/58134
10556 * opts.c (common_handle_option): Remove deprecated option
10557 -ftree-vectorizer-verbose.
10558 * doc/invoke.texi (Debugging Options): Ditto.
10559 * opts-global.c (handle_common_deferred_options): Ditto.
10560 (dump_remap_tree_vectorizer_verbose): Delete.
10561 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
10563 2013-10-30 DJ Delorie <dj@redhat.com>
10565 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
10566 that take no arguments.
10568 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
10571 * reload1.c (update_eliminables_and_spill): New function, broken
10573 (reload): Use it. Check for frame size change after frame size
10574 alignment, and call update_eliminables_and_spill first if continue-ing.
10576 2013-10-30 Cong Hou <congh@google.com>
10579 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
10580 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
10581 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
10583 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
10585 PR rtl-optimization/58369
10586 * reload1.c (compute_reload_subreg_offset): New function.
10587 (choose_reload_regs): Use it to pass endian-correct
10588 offset to subreg_regno_offset.
10590 2013-10-30 Tobias Burnus <burnus@net-b.de>
10593 * tree-cfg.c (replace_loop_annotate): Replace warning by
10596 2013-10-30 Jason Merrill <jason@redhat.com>
10598 * configure.ac (loose_warn): Add -Wno-format if
10599 --disable-build-format-warnings.
10601 2013-10-30 David Malcolm <dmalcolm@redhat.com>
10603 * cgraphunit.c (analyze_functions): Split symtab_node declarations
10604 onto multiple lines to make things easier for rename_symtab.py.
10606 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
10607 (symtab_semantically_equivalent_p): Likewise.
10609 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10612 * lra.c (check_rtl): Remove address check before LRA work.
10614 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
10616 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
10617 POINTER_PLUS_EXPR in the defining statement.
10619 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10621 * regmove.c: Remove.
10622 * tree-pass.h (make_pass_regmove): Remove.
10623 * timevar.def (TV_REGMOVE): Remove.
10624 * passes.def (pass_regmove): Remove.
10625 * opts.c (default_options_table): Remove entry for regmove.
10626 * doc/passes.texi: Remove regmove pass description.
10627 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
10629 (-fdump-rtl-regmove): Ditto.
10630 * common.opt (foptimize-register-move, fregmove): Ignore.
10631 * Makefile.in (OBJS): Remove regmove.o.
10632 * regmove.c: Remove.
10633 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
10635 (struct ira_allocno) New member allocno_prefs.
10636 (ALLOCNO_PREFS): New macro.
10637 (ira_prefs, ira_prefs_num): New external vars.
10638 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
10639 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
10640 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
10642 (ira_add_allocno_copy_to_list): Remove prototype.
10643 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
10644 (ira_pref_iterator): New type.
10645 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
10646 (FOR_EACH_PREF): New macro.
10647 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
10648 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
10650 (ira_setup_alts): New function.
10651 (decrease_live_ranges_number): New function.
10652 (ira): Call the above function.
10653 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
10654 (ira_create_allocno): Initialize allocno prefs.
10655 (pref_pool, pref_vec): New static vars.
10656 (initiate_prefs, find_allocno_pref, ira_create_pref): New
10658 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
10659 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
10660 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
10661 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
10662 (ira_add_allocno_copy_to_list): Make static. Rename to
10663 add_allocno_copy_to_list.
10664 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
10665 swap_allocno_copy_ends_if_necessary.
10666 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
10667 ira_remove_allocno_prefs.
10668 (ira_flattening): Ditto.
10669 (ira_build): Call initiate_prefs, print_prefs.
10670 (ira_destroy): Call finish_prefs.
10671 * ira-color.c (struct update_cost_record): New.
10672 (struct allocno_color_data): Add new member update_cost_records.
10673 (update_cost_record_pool): New static var.
10674 (init_update_cost_records, get_update_cost_record): New functions.
10675 (free_update_cost_record_list, finish_update_cost_records): Ditto.
10676 (struct update_cost_queue_elem): Add member from.
10677 (initiate_cost_update): Call init_update_cost_records.
10678 (finish_cost_update): Call finish_update_cost_records.
10679 (queue_update_cost, get_next_update_cost): Add new param from.
10680 (Update_allocno_cost, update_costs_from_allocno): New functions.
10681 (update_costs_from_prefs): Ditto.
10682 (update_copy_costs): Rename to update_costs_from_copies.
10683 (restore_costs_from_copies): New function.
10684 (update_conflict_hard_regno_costs): Don't go back.
10685 (assign_hard_reg): Call restore_costs_from_copies. Add printing
10687 (pop_allocnos): Add priniting more debug info.
10688 (color_allocnos): Remove prefs for conflicting hard regs.
10689 Call update_costs_from_prefs.
10690 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
10691 (get_dup_num): Rename, modify, and move to ira.c
10692 (process_regs_for_copy): Add prefs.
10693 (add_insn_allocno_copies): Put src as first arg of
10694 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
10695 * ira-costs.c (record_reg_classes): Modify and move code into
10696 record_operands_costs.
10697 (find_costs_and_classes): Create prefs for the hard reg of small
10699 (process_bb_node_for_hard_reg_moves): Add prefs.
10701 2013-10-30 Richard Biener <rguenther@suse.de>
10703 PR middle-end/57100
10704 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
10705 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
10707 (pre_and_rev_post_order_compute): ... which now wraps it.
10708 * graph.c (draw_cfg_nodes_no_loops): Use
10709 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
10712 2013-10-30 Christian Bruel <christian.bruel@st.com>
10714 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
10715 (sh_expand_cmpstr): Handle known align and schedule improvements.
10716 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
10717 * config/sh/sh.md (cmpstrnsi): New pattern.
10719 2013-10-30 Martin Jambor <mjambor@suse.cz>
10721 PR rtl-optimization/10474
10722 * ira.c (find_moveable_pseudos): Do not calculate dominance info
10724 (interesting_dest_for_shprep): New function.
10725 (split_live_ranges_for_shrink_wrap): Likewise.
10726 (ira): Calculate dominance info and df analysis. Call
10727 split_live_ranges_for_shrink_wrap.
10729 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10732 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
10734 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10736 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
10737 * tree.h (POINTER_BOUNDS_P): New.
10738 (BOUNDED_TYPE_P): New.
10740 (pointer_bounds_type_node): New.
10741 * tree.c (build_common_tree_nodes): Initialize
10742 pointer_bounds_type_node.
10743 * gimple.h (gimple_call_get_nobnd_arg_index): New.
10744 (gimple_call_num_nobnd_args): New.
10745 (gimple_call_nobnd_arg): New.
10746 (gimple_return_retbnd): New.
10747 (gimple_return_set_retbnd): New
10748 * gimple.c (gimple_build_return): Increase number of ops
10749 for return statement.
10750 (gimple_call_get_nobnd_arg_index): New.
10751 * gimple-pretty-print.c (dump_gimple_return): Print second op.
10753 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10755 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
10756 with "chkp ctor" and "bnd_legacy" attributes.
10757 * gimplify.c (gimplify_init_constructor): Avoid infinite
10758 loop during gimplification of bounds initializer.
10760 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10762 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
10763 (handle_bnd_legacy): New.
10764 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
10765 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
10768 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
10770 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
10771 (BT_FN_PTR_CONST_PTR): New.
10772 (BT_FN_CONST_PTR_CONST_PTR): New.
10773 (BT_FN_PTR_CONST_PTR_SIZE): New.
10774 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
10775 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
10776 (BT_FN_VOID_CONST_PTR_SIZE): New.
10777 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
10778 * chkp-builtins.def: New.
10779 * builtins.def: include chkp-builtins.def.
10780 (DEF_CHKP_BUILTIN): New.
10781 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
10782 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
10783 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
10784 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
10785 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
10786 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
10787 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
10788 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
10789 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
10790 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
10791 * common.opt (fcheck-pointer-bounds): New.
10792 * toplev.c (process_options): Check Pointer Bounds Checker is
10794 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
10796 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10798 * target.def (builtin_chkp_function): New.
10799 (chkp_bound_type): New.
10800 (chkp_bound_mode): New.
10801 (fn_abi_va_list_bounds_size): New.
10802 (load_bounds_for_arg): New.
10803 (store_bounds_for_arg): New.
10804 * targhooks.h (default_load_bounds_for_arg): New.
10805 (default_store_bounds_for_arg): New.
10806 (default_fn_abi_va_list_bounds_size): New.
10807 (default_chkp_bound_type): New.
10808 (default_chkp_bound_mode): New.
10809 (default_builtin_chkp_function): New.
10810 * targhooks.c (default_load_bounds_for_arg): New.
10811 (default_store_bounds_for_arg): New.
10812 (default_fn_abi_va_list_bounds_size): New.
10813 (default_chkp_bound_type): New.
10814 (default_chkp_bound_mode); New.
10815 (default_builtin_chkp_function): New.
10816 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
10817 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
10818 (TARGET_STORE_BOUNDS_FOR_ARG): New.
10819 (TARGET_BUILTIN_CHKP_FUNCTION): New.
10820 (TARGET_CHKP_BOUND_TYPE): New.
10821 (TARGET_CHKP_BOUND_MODE): New.
10822 * doc/tm.texi: Regenerated.
10823 * langhooks.h (lang_hooks): Add chkp_supported field.
10824 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
10825 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
10827 2013-10-29 Andrew Pinski <apinski@cavium.com>
10829 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
10830 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
10831 fails, combining the branches anyways.
10832 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
10833 increases the number of combinings.
10834 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
10836 2013-10-29 Mike Stump <mikestump@comcast.net>
10838 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
10839 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
10840 (make_vector_mode): Increase namebuf to 16.
10841 (emit_insn_modes_h): When processing BImode, don't
10842 also match partial int modes.
10843 (emit_class_narrowest_mode): Likewise.
10845 * config/bfin/bfin-modes.def: Add precision to PDI.
10846 * config/m32c/m32c-modes.def: Add precision to PSI.
10847 * config/msp430/msp430-modes.def: Add precision to PSI.
10848 * config/rs6000/rs6000-modes.def: Add precision to PTI.
10849 * config/sh/sh-modes.def: Add precision to PSI and PDI.
10851 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
10854 * config/sh/sh.md (*addc): Rename existing variations to ...
10855 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
10856 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
10857 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
10858 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
10860 2013-10-29 Teresa Johnson <tejohnson@google.com>
10863 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
10864 insanities when updating probabilities.
10866 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10868 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
10869 prettyprinter for cgraph_node to reflect the conversion of the
10870 symtable types to a C++ class hierarchy: it now *is* a
10871 symtab_node_base, rather than having one (named "symbol").
10873 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
10875 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
10876 __cilkrts_pop_frame. If matched, then return true for built-in
10878 (expand_builtin): Added BUILT_IN_CILK_DETACH and
10879 BUILT_IN_CILK_POP_FRAME case.
10880 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
10881 (lhs_cilk_detect_spawn): Likewise.
10882 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
10883 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
10884 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
10885 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
10886 (LANG_HOOKS_CILKPLUS): Likewise.
10887 * tree.h (CILK_SPAWN_FN): Likewise.
10888 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
10889 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
10890 (OBJS): Added cilk-common.o.
10891 (BUILTINS_DEF): Added cilk-builtins.def.
10892 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
10893 (lhd_cilk_detect_spawn): Likewise.
10894 * langhooks.h (lang_hooks_for_cilkplus): New struct.
10895 (struct lang_hooks): Added new field called "cilkplus."
10896 * cilk-common.c: New file.
10897 * cilk.h: Likewise.
10898 * cilk-builtins.def: Likewise.
10899 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
10900 "__cilk" macro and set it to 200.
10901 * function.h (struct function::cilk_frame_decl): New field.
10902 (struct function::is_cilk_function): Likewise.
10903 (struct function::calls_cilk_spawn): Likewise.
10904 * gimplify.c (gimplify_call_expr): Added a check if the function call
10905 being gimplified is a spawn detach point. If so, then add pop_frame
10906 and detach function calls.
10907 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
10908 for gimplifying _Cilk_spawn and _Cilk_sync statements.
10909 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
10910 function. If so, added a _Cilk_sync and gimplified it.
10911 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
10912 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
10913 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
10915 (can_inline_edge_p): Prevent inling of spawnee function.
10916 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
10917 for functions that use Cilk keywords.
10918 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
10919 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
10920 CILK_SYNC_STMT cases.
10921 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
10923 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
10924 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
10925 * passes.texi (Cilk Keywords): New section that describes the compiler
10926 code changes for handling Cilk Keywords.
10928 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10930 Patch autogenerated by refactor_symtab.py from
10931 https://github.com/davidmalcolm/gcc-refactoring-scripts
10932 revision 58bb219cc090b2f4516a9297d868c245495ee622
10934 * asan.c (asan_finish_file): Update for conversion of symtab types to
10935 a true class hierarchy.
10936 * cfgexpand.c (estimated_stack_frame_size): Likewise.
10937 * cgraph.c (cgraph_get_body): Likewise.
10938 (cgraph_get_create_real_symbol_node): Likewise.
10939 (verify_cgraph_node): Likewise.
10940 (verify_edge_corresponds_to_fndecl): Likewise.
10941 (verify_edge_count_and_frequency): Likewise.
10942 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
10943 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
10944 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
10945 (cgraph_node_cannot_return): Likewise.
10946 (cgraph_set_pure_flag_1): Likewise.
10947 (cgraph_set_const_flag_1): Likewise.
10948 (cgraph_set_nothrow_flag_1): Likewise.
10949 (cgraph_make_node_local_1): Likewise.
10950 (cgraph_for_node_and_aliases): Likewise.
10951 (cgraph_for_node_thunks_and_aliases): Likewise.
10952 (cgraph_node_can_be_local_p): Likewise.
10953 (cgraph_node_cannot_be_local_p_1): Likewise.
10954 (cgraph_function_body_availability): Likewise.
10955 (dump_cgraph_node): Likewise.
10956 (cgraph_rtl_info): Likewise.
10957 (cgraph_mark_address_taken_node): Likewise.
10958 (cgraph_remove_node): Likewise.
10959 (cgraph_release_function_body): Likewise.
10960 (cgraph_update_edges_for_call_stmt_node): Likewise.
10961 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
10962 (cgraph_make_edge_direct): Likewise.
10963 (cgraph_resolve_speculation): Likewise.
10964 (cgraph_speculative_call_info): Likewise.
10965 (cgraph_turn_edge_to_speculative): Likewise.
10966 (cgraph_create_edge_1): Likewise.
10967 (cgraph_set_call_stmt): Likewise.
10968 (cgraph_node_for_asm): Likewise.
10969 (cgraph_add_thunk): Likewise.
10970 (cgraph_same_body_alias): Likewise.
10971 (cgraph_create_function_alias): Likewise.
10972 (cgraph_create_node): Likewise.
10973 (cgraph_create_empty_node): Likewise.
10974 (record_function_versions): Likewise.
10975 (used_from_object_file_p): Likewise.
10976 * cgraph.h (symtab_can_be_discarded): Likewise.
10977 (symtab_real_symbol_p): Likewise.
10978 (cgraph_mark_force_output_node): Likewise.
10979 (cgraph_edge_recursive_p): Likewise.
10980 (symtab_alias_target): Likewise.
10981 (varpool_all_refs_explicit_p): Likewise.
10982 (varpool_can_remove_if_no_refs): Likewise.
10983 (cgraph_only_called_directly_or_aliased_p): Likewise.
10984 (cgraph_next_function_with_gimple_body): Likewise.
10985 (cgraph_first_function_with_gimple_body): Likewise.
10986 (cgraph_function_with_gimple_body_p): Likewise.
10987 (cgraph_next_function): Likewise.
10988 (cgraph_first_function): Likewise.
10989 (cgraph_next_defined_function): Likewise.
10990 (cgraph_first_defined_function): Likewise.
10991 (varpool_next_defined_variable): Likewise.
10992 (varpool_first_defined_variable): Likewise.
10993 (varpool_next_static_initializer): Likewise.
10994 (varpool_first_static_initializer): Likewise.
10995 (varpool_next_variable): Likewise.
10996 (varpool_first_variable): Likewise.
10997 (varpool_node_name): Likewise.
10998 (varpool): Likewise.
10999 (cgraph): Likewise.
11000 (is_a_helper <varpool_node>::test): Likewise.
11001 (is_a_helper <cgraph_node>::test): Likewise.
11002 (varpool_variable_node): Likewise.
11003 (cgraph_function_or_thunk_node): Likewise.
11004 (varpool_alias_target): Likewise.
11005 (cgraph_alias_target): Likewise.
11006 (cgraph_node_name): Likewise.
11007 (varpool_node_asm_name): Likewise.
11008 (cgraph_node_asm_name): Likewise.
11009 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
11010 (cgraph_rebuild_references): Likewise.
11011 (rebuild_cgraph_edges): Likewise.
11012 (record_eh_tables): Likewise.
11013 (build_cgraph_edges): Likewise.
11014 (mark_store): Likewise.
11015 (mark_load): Likewise.
11016 (mark_address): Likewise.
11017 (record_type_list): Likewise.
11018 (record_reference): Likewise.
11019 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
11020 (cgraph_materialize_clone): Likewise.
11021 (cgraph_function_versioning): Likewise.
11022 (cgraph_copy_node_for_versioning): Likewise.
11023 (update_call_expr): Likewise.
11024 (cgraph_find_replacement_node): Likewise.
11025 (cgraph_create_virtual_clone): Likewise.
11026 (cgraph_clone_node): Likewise.
11027 * cgraphunit.c (compile): Likewise.
11028 (output_weakrefs): Likewise.
11029 (output_in_order): Likewise.
11030 (expand_function): Likewise.
11031 (assemble_thunks_and_aliases): Likewise.
11032 (expand_thunk): Likewise.
11033 (mark_functions_to_output): Likewise.
11034 (handle_alias_pairs): Likewise.
11035 (analyze_functions): Likewise.
11036 (walk_polymorphic_call_targets): Likewise.
11037 (varpool_finalize_decl): Likewise.
11038 (process_function_and_variable_attributes): Likewise.
11039 (cgraph_process_same_body_aliases): Likewise.
11040 (analyze_function): Likewise.
11041 (cgraph_add_new_function): Likewise.
11042 (cgraph_finalize_function): Likewise.
11043 (referred_to_p): Likewise.
11044 (cgraph_reset_node): Likewise.
11045 (cgraph_process_new_functions): Likewise.
11046 (enqueue_node): Likewise.
11047 (decide_is_symbol_needed): Likewise.
11048 * coverage.c (coverage_compute_profile_id): Likewise.
11049 * dbxout.c (dbxout_expand_expr): Likewise.
11050 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
11051 (reference_to_unused): Likewise.
11052 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11053 * gimplify.c (unvisit_body): Likewise.
11054 (unshare_body): Likewise.
11055 * ipa-cp.c (ipcp_generate_summary): Likewise.
11056 (ipcp_decision_stage): Likewise.
11057 (identify_dead_nodes): Likewise.
11058 (decide_whether_version_node): Likewise.
11059 (decide_about_value): Likewise.
11060 (perhaps_add_new_callers): Likewise.
11061 (create_specialized_node): Likewise.
11062 (update_profiling_info): Likewise.
11063 (ipcp_propagate_stage): Likewise.
11064 (estimate_local_effects): Likewise.
11065 (good_cloning_opportunity_p): Likewise.
11066 (devirtualization_time_bonus): Likewise.
11067 (propagate_constants_accross_call): Likewise.
11068 (initialize_node_lattices): Likewise.
11069 (ipcp_cloning_candidate_p): Likewise.
11070 (determine_versionability): Likewise.
11071 (print_all_lattices): Likewise.
11072 (print_lattice): Likewise.
11073 (ipcp_discover_new_direct_edges): Likewise.
11074 * ipa-devirt.c (ipa_devirt): Likewise.
11075 (likely_target_p): Likewise.
11076 (update_type_inheritance_graph): Likewise.
11077 (possible_polymorphic_call_target_p): Likewise.
11078 (dump_possible_polymorphic_call_targets): Likewise.
11079 (devirt_variable_node_removal_hook): Likewise.
11080 (record_binfo): Likewise.
11081 (maybe_record_node): Likewise.
11082 (build_type_inheritance_graph): Likewise.
11083 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11084 (inline_generate_summary): Likewise.
11085 (inline_analyze_function): Likewise.
11086 (do_estimate_growth): Likewise.
11087 (simple_edge_hints): Likewise.
11088 (estimate_node_size_and_time): Likewise.
11089 (estimate_edge_devirt_benefit): Likewise.
11090 (compute_inline_parameters): Likewise.
11091 (estimate_function_body_sizes): Likewise.
11092 (compute_bb_predicates): Likewise.
11093 (initialize_inline_failed): Likewise.
11094 (dump_inline_summary): Likewise.
11095 (dump_inline_edge_summary): Likewise.
11096 * ipa-inline-transform.c (inline_transform): Likewise.
11097 (preserve_function_body_p): Likewise.
11098 (save_inline_function_body): Likewise.
11099 (inline_call): Likewise.
11100 (clone_inlined_nodes): Likewise.
11101 (can_remove_node_now_p): Likewise.
11102 (can_remove_node_now_p_1): Likewise.
11103 * ipa-inline.c (early_inliner): Likewise.
11104 (early_inline_small_functions): Likewise.
11105 (inline_always_inline_functions): Likewise.
11106 (ipa_inline): Likewise.
11107 (flatten_function): Likewise.
11108 (inline_small_functions): Likewise.
11109 (speculation_useful_p): Likewise.
11110 (recursive_inlining): Likewise.
11111 (update_caller_keys): Likewise.
11112 (reset_edge_caches): Likewise.
11113 (update_edge_key): Likewise.
11114 (edge_badness): Likewise.
11115 (relative_time_benefit): Likewise.
11116 (want_inline_self_recursive_call_p): Likewise.
11117 (want_inline_small_function_p): Likewise.
11118 (want_early_inline_function_p): Likewise.
11119 (num_calls): Likewise.
11120 (can_early_inline_edge_p): Likewise.
11121 (can_inline_edge_p): Likewise.
11122 (report_inline_failed_reason): Likewise.
11123 * ipa-profile.c (ipa_profile): Likewise.
11124 (ipa_propagate_frequency): Likewise.
11125 (ipa_propagate_frequency_1): Likewise.
11126 (ipa_profile_generate_summary): Likewise.
11127 * ipa-prop.c (ipcp_transform_function): Likewise.
11128 (read_replacements_section): Likewise.
11129 (ipa_prop_read_section): Likewise.
11130 (ipa_modify_call_arguments): Likewise.
11131 (ipa_print_node_params): Likewise.
11132 (propagate_controlled_uses): Likewise.
11133 (update_indirect_edges_after_inlining): Likewise.
11134 (remove_described_reference): Likewise.
11135 (ipa_make_edge_direct_to_target): Likewise.
11136 (ipa_analyze_node): Likewise.
11137 (ipa_analyze_params_uses): Likewise.
11138 (ipa_compute_jump_functions): Likewise.
11139 (ipa_get_callee_param_type): Likewise.
11140 (ipa_print_node_jump_functions): Likewise.
11141 (ipa_initialize_node_params): Likewise.
11142 (ipa_populate_param_decls): Likewise.
11143 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
11144 (write_agg_replacement_chain): Likewise.
11145 (ipa_write_node_info): Likewise.
11146 (ipa_edge_duplication_hook): Likewise.
11147 (try_decrement_rdesc_refcount): Likewise.
11148 * ipa-pure-const.c (propagate_nothrow): Likewise.
11149 (propagate_pure_const): Likewise.
11150 (pure_const_read_summary): Likewise.
11151 (pure_const_write_summary): Likewise.
11152 (analyze_function): Likewise.
11153 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
11154 (ipa_ref_referring_ref_list): Likewise.
11155 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
11156 (ipa_remove_stmt_references): Likewise.
11157 (ipa_find_reference): Likewise.
11158 (ipa_dump_referring): Likewise.
11159 (ipa_dump_references): Likewise.
11160 (ipa_record_reference): Likewise.
11161 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
11162 (ipa_reference_write_optimization_summary): Likewise.
11163 (write_node_summary_p): Likewise.
11164 (propagate): Likewise.
11165 (read_write_all_from_decl): Likewise.
11166 (generate_summary): Likewise.
11167 (analyze_function): Likewise.
11168 (propagate_bits): Likewise.
11169 (ipa_reference_get_not_written_global): Likewise.
11170 (ipa_reference_get_not_read_global): Likewise.
11171 * ipa-split.c (execute_split_functions): Likewise.
11172 (split_function): Likewise.
11173 * ipa-utils.c (ipa_merge_profiles): Likewise.
11174 (dump_cgraph_node_set): Likewise.
11175 (ipa_reverse_postorder): Likewise.
11176 (ipa_edge_within_scc): Likewise.
11177 (ipa_get_nodes_in_cycle): Likewise.
11178 (ipa_free_postorder_info): Likewise.
11179 (ipa_reduced_postorder): Likewise.
11180 (searchc): Likewise.
11181 (recursive_call_p): Likewise.
11182 * ipa.c (ipa_cdtor_merge): Likewise.
11183 (record_cdtor_fn): Likewise.
11184 (function_and_variable_visibility): Likewise.
11185 (varpool_externally_visible_p): Likewise.
11186 (cgraph_externally_visible_p): Likewise.
11187 (comdat_can_be_unshared_p): Likewise.
11188 (comdat_can_be_unshared_p_1): Likewise.
11189 (address_taken_from_non_vtable_p): Likewise.
11190 (ipa_discover_readonly_nonaddressable_vars): Likewise.
11191 (symtab_remove_unreachable_nodes): Likewise.
11192 (walk_polymorphic_call_targets): Likewise.
11193 (process_references): Likewise.
11194 (enqueue_node): Likewise.
11195 (has_addr_references_p): Likewise.
11196 (cgraph_non_local_node_p_1): Likewise.
11197 * is-a.h (varpool_analyze_node): Likewise.
11198 * lto-cgraph.c (input_symtab): Likewise.
11199 (merge_profile_summaries): Likewise.
11200 (input_cgraph_1): Likewise.
11201 (input_edge): Likewise.
11202 (input_varpool_node): Likewise.
11203 (input_node): Likewise.
11204 (input_overwrite_node): Likewise.
11205 (compute_ltrans_boundary): Likewise.
11206 (output_refs): Likewise.
11207 (lto_output_varpool_node): Likewise.
11208 (lto_output_node): Likewise.
11209 (reachable_from_other_partition_p): Likewise.
11210 (referenced_from_other_partition_p): Likewise.
11211 (lto_output_edge): Likewise.
11212 (output_node_opt_summary): Likewise.
11213 (add_node_to): Likewise.
11214 (reachable_from_this_partition_p): Likewise.
11215 (lto_set_symtab_encoder_in_partition): Likewise.
11216 (lto_symtab_encoder_in_partition_p): Likewise.
11217 (lto_set_symtab_encoder_encode_initializer): Likewise.
11218 (lto_symtab_encoder_encode_initializer_p): Likewise.
11219 (lto_set_symtab_encoder_encode_body): Likewise.
11220 (lto_symtab_encoder_encode_body_p): Likewise.
11221 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
11223 * lto-streamer-in.c (lto_read_body): Likewise.
11224 (fixup_call_stmt_edges): Likewise.
11225 (fixup_call_stmt_edges_1): Likewise.
11226 * lto-streamer-out.c (produce_symtab): Likewise.
11227 (output_symbol_p): Likewise.
11228 (write_symbol): Likewise.
11229 (lto_output): Likewise.
11230 (copy_function): Likewise.
11231 (output_function): Likewise.
11232 * passes.c (function_called_by_processed_nodes_p): Likewise.
11233 (ipa_write_optimization_summaries): Likewise.
11234 (ipa_write_summaries): Likewise.
11235 (do_per_function_toporder): Likewise.
11236 (do_per_function): Likewise.
11237 (dump_passes): Likewise.
11238 * symtab.c (symtab_semantically_equivalent_p): Likewise.
11239 (symtab_nonoverwritable_alias): Likewise.
11240 (symtab_nonoverwritable_alias_1): Likewise.
11241 (symtab_for_node_and_aliases): Likewise.
11242 (symtab_resolve_alias): Likewise.
11243 (fixup_same_cpp_alias_visibility): Likewise.
11244 (symtab_alias_ultimate_target): Likewise.
11245 (symtab_used_from_object_file_p): Likewise.
11246 (verify_symtab_base): Likewise.
11247 (dump_symtab_base): Likewise.
11248 (symtab_node_name): Likewise.
11249 (symtab_node_asm_name): Likewise.
11250 (symtab_dissolve_same_comdat_group_list): Likewise.
11251 (symtab_add_to_same_comdat_group): Likewise.
11252 (symtab_unregister_node): Likewise.
11253 (symtab_insert_node_to_hashtable): Likewise.
11254 (symtab_register_node): Likewise.
11255 (unlink_from_assembler_name_hash): Likewise.
11256 (insert_to_assembler_name_hash): Likewise.
11257 (eq_assembler_name): Likewise.
11258 (hash_node_by_assembler_name): Likewise.
11259 (eq_node): Likewise.
11260 (hash_node): Likewise.
11261 * toplev.c (wrapup_global_declaration_2): Likewise.
11262 * trans-mem.c (ipa_tm_execute): Likewise.
11263 (ipa_tm_transform_clone): Likewise.
11264 (ipa_tm_transform_transaction): Likewise.
11265 (ipa_tm_transform_calls_redirect): Likewise.
11266 (ipa_tm_insert_gettmclone_call): Likewise.
11267 (ipa_tm_insert_irr_call): Likewise.
11268 (ipa_tm_create_version): Likewise.
11269 (ipa_tm_create_version_alias): Likewise.
11270 (ipa_tm_mark_forced_by_abi_node): Likewise.
11271 (ipa_tm_mark_force_output_node): Likewise.
11272 (ipa_tm_diagnose_tm_safe): Likewise.
11273 (ipa_tm_mayenterirr_function): Likewise.
11274 (ipa_tm_scan_irr_function): Likewise.
11275 (ipa_tm_note_irrevocable): Likewise.
11276 (ipa_tm_scan_calls_clone): Likewise.
11277 (get_cg_data): Likewise.
11278 * tree-eh.c (tree_could_trap_p): Likewise.
11279 * tree-emutls.c (ipa_lower_emutls): Likewise.
11280 (create_emultls_var): Likewise.
11281 (lower_emutls_function_body): Likewise.
11282 (gen_emutls_addr): Likewise.
11283 (emutls_decl): Likewise.
11284 (new_emutls_decl): Likewise.
11285 * tree-inline.c (tree_function_versioning): Likewise.
11286 (optimize_inline_calls): Likewise.
11287 (expand_call_inline): Likewise.
11288 (estimate_num_insns): Likewise.
11289 (copy_bb): Likewise.
11290 (delete_unreachable_blocks_update_callgraph): Likewise.
11291 * tree-nested.c (gimplify_all_functions): Likewise.
11292 (create_nesting_tree): Likewise.
11293 (check_for_nested_with_variably_modified): Likewise.
11294 * tree-pretty-print.c (dump_function_header): Likewise.
11295 * tree-profile.c (tree_profiling): Likewise.
11296 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
11297 (modify_function): Likewise.
11298 (convert_callers): Likewise.
11299 (convert_callers_for_node): Likewise.
11300 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
11301 (associate_varinfo_to_alias): Likewise.
11302 (create_variable_info_for): Likewise.
11303 (get_constraint_for_ssa_var): Likewise.
11304 * tree-vectorizer.c (increase_alignment): Likewise.
11305 * tree.c (find_decls_types_in_var): Likewise.
11306 (find_decls_types_in_node): Likewise.
11307 (free_lang_data_in_decl): Likewise.
11308 * value-prof.c (gimple_ic_transform): Likewise.
11309 (gimple_ic): Likewise.
11310 (check_ic_target): Likewise.
11311 (init_node_map): Likewise.
11312 * varasm.c (decl_binds_to_current_def_p): Likewise.
11313 (default_binds_local_p_1): Likewise.
11314 (dump_tm_clone_pairs): Likewise.
11315 (assemble_alias): Likewise.
11316 (find_decl): Likewise.
11317 (mark_decl_referenced): Likewise.
11318 * varpool.c (varpool_for_node_and_aliases): Likewise.
11319 (varpool_extra_name_alias): Likewise.
11320 (varpool_create_variable_alias): Likewise.
11321 (add_new_static_var): Likewise.
11322 (varpool_finalize_named_section_flags): Likewise.
11323 (varpool_remove_unreferenced_decls): Likewise.
11324 (enqueue_node): Likewise.
11325 (varpool_assemble_decl): Likewise.
11326 (assemble_aliases): Likewise.
11327 (varpool_analyze_node): Likewise.
11328 (cgraph_variable_initializer_availability): Likewise.
11329 (varpool_add_new_variable): Likewise.
11330 (ctor_for_folding): Likewise.
11331 (dump_varpool_node): Likewise.
11332 (varpool_remove_initializer): Likewise.
11333 (varpool_remove_node): Likewise.
11334 (varpool_node_for_decl): Likewise.
11335 (varpool_create_empty_node): Likewise.
11336 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
11337 (ix86_get_function_versions_dispatcher): Likewise.
11339 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11341 * cgraph.h (symtab_node_base): Convert to a class;
11342 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
11343 chain_next/prev from symtab_node_def.
11344 (cgraph_node): Inherit from symtab_node; add GTY option
11345 tag ("SYMTAB_FUNCTION").
11346 (varpool_node): Inherit from symtab_node; add GTY option
11347 tag ("SYMTAB_VARIABLE").
11348 (symtab_node_def): Remove.
11349 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
11350 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
11351 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
11352 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
11354 * ipa-ref.h (symtab_node_def): Drop.
11355 (symtab_node): Change underlying type from symtab_node_def to
11357 (const_symtab_node): Likwise.
11359 * is-a.h: Update examples in comment.
11361 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
11362 (assembler_name_hash): Likewise.
11364 2013-10-29 Martin Liska <marxin.liska@gmail.com>
11366 * doc/tree-ssa.texi (gimple_phi_result): Document.
11367 (gimple_phi_num_args, gimple_phi_arg): Likewise.
11368 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
11369 (PHI_RESULT, PHI_NUM_ARGS): Remove.
11370 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
11372 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11374 * expr.h: Revert change and include tree-core.h.
11375 * rtl.h: Revert change and don't include tree-core.h.
11377 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11379 * config/darwin.c: Include gimple.h.
11380 * config/i386/winnt.c: Likewise.
11382 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
11384 PR tree-optimization/19831
11385 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
11387 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11389 * tree-outof-ssa.h: Remove include files.
11390 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
11391 * expr.c: Likewise.
11392 * tree-ssa-coalesce.c: Likewise.
11393 * cfgexpand.c: Likewise.
11394 * tree-ssa-ter.c: Likewise.
11395 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
11396 * lto-streamer.h: Likewise.
11397 * cgraphbuild.c: Add gimple.h to include list.
11398 * data-streamer-in.c: Likewise.
11399 * ipa-cp.c: Likewise.
11400 * tree-streamer.c: Likewise.
11401 * lto-compress.c: Likewise.
11402 * ipa-reference.c: Likewise.
11403 * data-streamer-out.c: Likewise.
11404 * lto-cgraph.c: Likewise.
11405 * cgraphclones.c: Likewise.
11406 * ipa-utils.c: Likewise.
11407 * data-streamer.c: Likewise.
11408 * ipa-split.c: Likewise.
11409 * lto-section-in.c: Likewise.
11410 * tree-streamer-out.c: Likewise.
11411 * ipa-prop.c: Likewise.
11412 * tree-streamer-in.c: Likewise.
11413 * symtab.c: Likewise.
11414 * opts-global.c: Likewise.
11415 * lto-opts.c: Likewise.
11416 * lto-section-out.c: Likewise.
11417 * lto-streamer.c: Likewise.
11418 * rtl.h: Add tree-core.h to include list.
11419 * expr.h: Remove tree-core.h from include list.
11420 * gimple.h: Likewise.
11421 * ipa-utils.h: Likewise.
11422 * streamer-hooks.h: Likewise.
11423 * streamer-hooks.c: Include input.h.
11425 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11427 * config/arm/arm.c (cortexa7_extra_costs): New table.
11428 (arm_cortex_a7_tune): New.
11429 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
11431 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
11433 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
11435 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11437 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
11438 to use autogenerated markers for a class-hierarchy, every class
11439 must have a GTY marker.
11440 * gengtype.h (struct type): Add linked list of subclasses to
11441 the "s" member of the union.
11442 (add_subclass): New decl.
11443 * gengtype-state.c (read_state_struct_type): Set up subclass
11445 * gengtype.c (get_ultimate_base_class): New.
11446 (add_subclass): New.
11447 (new_structure): Set up subclass linked list.
11448 (set_gc_used_type): Propagate usage information to subclasses.
11449 (output_mangled_typename): Use get_ultimate_base_class.
11450 (walk_subclasses): Use the subclass linked list, avoiding an
11451 O(N^2) when writing out all types.
11452 (walk_type): Issue an error if the base class is missing a tag,
11453 rather than generating bogus C code. Add a gcc_unreachable
11454 default case, in case people omit tags from concrete subclasses,
11455 or get the values wrong.
11456 (write_func_for_structure): Issue an error for subclasses for
11457 which the base doesn't have a "desc", since otherwise the
11458 autogenerated routines for the base would silently fail to visit
11459 any subclass fields.
11460 (write_root): Use get_ultimate_base_class, tweaking constness of
11461 tp to match that function's signature.
11463 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11465 * doc/gty.texi (GTY Options): Add note about inheritance to
11466 description of desc and tag.
11467 (Inheritance and GTY): New.
11469 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11471 * gengtype-parse.c (opts_have): Drop "static" so that
11472 we can use this from gengtype.c.
11473 * gengtype.c (set_gc_used_type): Mark any base class as used;
11474 update field traversal to visit inherited fields.
11475 (output_mangled_typename): Convert references to classes within
11476 an inheritance hierarchy to reference the ultimate base class,
11477 since only it will have gt_ functions.
11478 (get_string_option): New.
11479 (walk_subclasses): New.
11480 (walk_type): Treat GTY structs that have a "desc" as being the
11481 root of an inheritance hierarchy. Generate a switch on it
11482 within the marking function which walks all subclasses, adding
11483 cases for them via walk_subclasses. For subclasses, visit all
11484 fields of the type (including inherited ones).
11485 (write_func_for_structure): Don't write fns for subclasses, only
11486 for the ultimate base class within an inheritance hierarchy.
11487 Subclasses-marking will be handled by the base class marking functions.
11488 (write_types): Likewise.
11489 (write_local_func_for_structure): Likewise.
11490 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
11491 a "tag" option (and are thus concrete subclasses).
11492 (write_root): Use the marker function for the ultimate base class.
11493 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
11494 (opts_have): Add declaration.
11496 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
11498 * lra-spills.c (lra_final_code_change): Remove useless move insns
11499 originated from moves of pseudos.
11501 2013-10-28 Jeff Law <law@redhat.com>
11503 * lower-subreg.c (resolve_simple_move): Fix comment typo.
11505 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
11507 * df-scan.c (df_collection_rec): Adjust.
11508 (copy_defs): New constant.
11509 (copy_uses): Likewise.
11510 (copy_eq_uses): Likewise.
11511 (copy_mw): Likewise.
11512 (copy_all): Likewise.
11513 (df_insn_rescan): Adjust.
11514 (df_notes_rescan): Likewise.
11515 (df_swap_refs): Likewise.
11516 (df_sort_and_compress_refs): Likewise.
11517 (df_sort_and_compress_mws): Likewise.
11518 (df_install_refs): Likewise.
11519 (df_install_mws): Likewise.
11520 (df_refs_add_to_chains): Add flags parameter controlling which vectors
11522 (df_bb_refs_record): Adjust.
11523 (df_record_entry_block_defs): Likewise.
11524 (df_record_exit_block_defs): Likewise.
11525 (df_refs_verify): Likewise.
11526 (df_mws_verify): Likewise.
11527 (df_insn_refs_verify): Likewise.
11528 (df_bb_verify): Likewise.
11529 * ipa-pure-const.c (finish_state): Remove.
11530 (propagate): Adjust.
11531 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
11532 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
11533 var-tracking.c: Adjust.
11534 * vec.c (stack_vecs): Remove.
11535 (register_stack_vec): Likewise.
11536 (stack_vec_register_index): Likewise.
11537 (unregister_stack_vec): Likewise.
11538 * vec.h (struct va_stack): Remove.
11539 (struct vec<T, A, vl_ptr>): Specialize as
11540 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
11541 allocation strategy compatable with the vl_ptr layout.
11542 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
11543 specialization anyway.
11544 (class stack_vec): New class.
11545 (vec_stack_alloc): Remove.
11546 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
11548 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
11549 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11550 Sergey Lega <sergey.s.lega@intel.com>
11551 Anna Tikhonova <anna.tikhonova@intel.com>
11552 Ilya Tocar <ilya.tocar@intel.com>
11553 Andrey Turetskiy <andrey.turetskiy@intel.com>
11554 Ilya Verbin <ilya.verbin@intel.com>
11555 Kirill Yukhin <kirill.yukhin@intel.com>
11556 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11558 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
11559 (*prefetch_avx512pf_<mode>): New.
11560 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
11561 (avx512f_maskcmp<mode>3): Ditto.
11562 (vashrv16si3): Ditto.
11564 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
11565 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11566 Sergey Lega <sergey.s.lega@intel.com>
11567 Anna Tikhonova <anna.tikhonova@intel.com>
11568 Ilya Tocar <ilya.tocar@intel.com>
11569 Andrey Turetskiy <andrey.turetskiy@intel.com>
11570 Ilya Verbin <ilya.verbin@intel.com>
11571 Kirill Yukhin <kirill.yukhin@intel.com>
11572 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11574 * config/i386/i386.md (any_truncate): New.
11575 (trunsuffix): Ditto.
11576 * config/i386/predicates.md (const_8_to_9_operand): New.
11577 (const_10_to_11_operand): Ditto.
11578 (const_12_to_13_operand): Ditto.
11579 (const_14_to_15_operand): Ditto.
11580 (const_16_to_19_operand): Ditto.
11581 (const_20_to_23_operand): Ditto.
11582 (const_24_to_27_operand): Ditto.
11583 (const_28_to_31_operand): Ditto.
11584 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
11585 (cvtusi2<ssescalarmodesuffix>32): New.
11586 (cvtusi2<ssescalarmodesuffix>64): Ditto.
11587 (ufloatv16siv16sf2): Ditto.
11588 (avx512f_fix_notruncv16sfv16si): Ditto.
11589 (avx512f_ufix_notruncv16sfv16si): Ditto.
11590 (avx512f_vcvtss2usi): Ditto.
11591 (avx512f_vcvtss2usiq): Ditto.
11592 (avx512f_vcvttss2usi): Ditto.
11593 (avx512f_vcvttss2usiq): Ditto.
11594 (avx512f_vcvtsd2usi): Ditto.
11595 (avx512f_vcvtsd2usiq): Ditto.
11596 (avx512f_vcvttsd2usi): Ditto.
11597 (avx512f_vcvttsd2usiq): Ditto.
11598 (ufloatv8siv8df): Ditto.
11599 (avx512f_cvtdq2pd512_2): Ditto.
11600 (avx512f_cvtpd2dq512): Ditto.
11601 (avx512f_ufix_notruncv8dfv8si): Ditto.
11602 (avx512f_cvtpd2ps512): Ditto.
11603 (vec_unpacks_lo_v16sf): Ditto.
11604 (vec_unpacks_hi_v16sf): Ditto.
11605 (vec_unpacks_float_hi_v16si): Ditto.
11606 (vec_unpacks_float_lo_v16si): Ditto.
11607 (avx512f_unpckhps512): Ditto.
11608 (avx512f_unpcklps512): Ditto.
11609 (avx512f_movshdup512): Ditto.
11610 (avx512f_movsldup512): Ditto.
11611 (vec_extract_lo_v32hi): Ditto.
11612 (vec_extract_hi_v32hi): Ditto.
11613 (vec_extract_lo_v64qi): Ditto.
11614 (vec_extract_hi_v64qi): Ditto.
11615 (avx512f_unpckhpd512): Ditto.
11616 (avx512f_movddup512): Ditto.
11617 (avx512f_unpcklpd512): Ditto.
11618 (*avx512f_unpcklpd512): Ditto.
11619 (avx512f_shufps512_1): Ditto.
11620 (avx512f_shufpd512_1): Ditto.
11621 (avx512f_interleave_highv8di): Ditto.
11622 (avx512f_interleave_lowv8di): Ditto.
11623 (PMOV_DST_MODE): Ditto.
11624 (pmov_src_mode): Ditto.
11625 (pmov_src_lower): Ditto.
11626 (pmov_suff): Ditto.
11627 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
11628 (*avx512f_<code>v8div16qi2): Ditto.
11629 (*avx512f_<code>v8div16qi2_store): Ditto.
11630 (vec_widen_umult_even_v16si): Ditto.
11631 (*vec_widen_umult_even_v16si): Ditto.
11632 (vec_widen_smult_even_v16si): Ditto.
11633 (*vec_widen_smult_even_v16si): Ditto.
11634 (avx512f_interleave_highv16si): Ditto.
11635 (avx512f_interleave_lowv16si): Ditto.
11636 (avx512f_<code>v16qiv16si2): Ditto.
11637 (avx512f_<code>v16hiv16si2): Ditto.
11638 (avx512f_<code>v8qiv8di2): Ditto.
11639 (avx512f_<code>v8hiv8di2): Ditto.
11640 (avx512f_<code>v8siv8di2): Ditto.
11641 (avx512cd_maskb_vec_dupv8di): Ditto.
11642 (avx512cd_maskw_vec_dupv16si): Ditto.
11643 (avx512f_vcvtph2ps512): Ditto.
11644 (avx512f_vcvtps2ph512): Ditto.
11645 (VEC_EXTRACT_MODE): Extened with wider modes.
11646 (VEC_PERM_AVX2): Ditto.
11647 (VEC_PERM_CONST): Ditto.
11649 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
11651 * config/arc/arc.c (arc_ccfsm_post_advance):
11652 Add comment about TYPE_RETURN.
11654 2013-10-28 Bin Cheng <bin.cheng@arm.com>
11656 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
11657 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
11658 (strip_offset): Convert offset to unsigned number.
11660 2013-10-27 Tom de Vries <tom@codesourcery.com>
11662 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
11663 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
11665 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
11667 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
11668 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
11669 (TARGET_BIG_ENDIAN): New macro.
11670 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
11671 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
11672 * config/sh/sh.c: Likewise.
11673 * config/sh/sh.h: Likewise.
11675 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
11677 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
11678 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
11680 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
11682 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
11684 (cmpstr_t, cmpstrsi): Fix formatting.
11686 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
11689 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
11690 addressing, do not use general_operand for memory operands.
11692 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
11695 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11696 * lra-spills.c (lra_final_code_change): Remove useless move insns.
11698 2013-10-26 Jeff Law <law@redhat.com>
11700 * predict.c (PRED_MUDFLAP): Remove.
11701 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
11703 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
11704 (OBJS): Remove tree-nomudflap.o
11705 (GTFILES): Remove tree-mudflap.c
11706 * builtins.c (expand_builtin_alloc): Remove mudflap support.
11707 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
11708 (mfwrap_spec, mflib_spec): Likewise.
11709 (cpp_unique_options, cc1_options, static_specs): Likewise.
11710 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
11711 * passes.def: Likewise.
11712 * toplev.c (compile_file, process_options): Likewise.
11713 * tree-inline.c (copy_tree_r): Likewise.
11714 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
11715 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
11716 (build_constant_desc, output_constant_def_contents): Likewise.
11717 (categorize_decl_for_section): Likewise.
11718 * tree-mudflap.c: Removed.
11719 * tree-mudflap.h: Removed.
11720 * tree-nomudflap.c: Removed.
11721 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
11722 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
11723 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
11724 * config/sol2.h (MFLIB_SPEC): Likewise.
11725 * doc/install.texi: Remove mudflap references.
11726 * doc/passes.texi: Similarly.
11727 * doc/sourcebuild.texi: Similarly.
11728 * doc/invoke.texi: Remove mudlfap related options.
11730 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11732 PR rtl-optimization/58759
11733 * lra-constraints.c (lra_constraints): Remove wrong condition to
11734 remove insn setting up an equivalent pseudo.
11736 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11738 * config/rs6000/rs6000-protos.h
11739 (rs6000_secondary_memory_needed_mode): New prototype.
11740 * config/rs6000/rs6000.c: Include ira.h.
11741 (TARGET_LRA_P): Redefine.
11742 (rs6000_legitimate_offset_address_p): Call
11743 legitimate_constant_pool_address_p in strict mode for LRA.
11744 (rs6000_legitimate_address_p): Ditto.
11745 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
11746 (rs6000_emit_move): Add LRA version of code to generate load/store
11748 (rs6000_secondary_memory_needed_mode): New.
11749 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
11750 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
11751 constants, memory, and FP registers.
11752 (rs6000_lra_p): New.
11753 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
11754 * config/rs6000/rs6000.opt (mlra): New option.
11755 * lra-spills.c (lra_final_code_change): Remove useless move insns.
11757 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
11759 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
11760 has_single_use () and not do the conversion if has_single_use ()
11761 returns false for the multiplication result.
11763 2013-10-25 David Malcolm <dmalcolm@redhat.com>
11765 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
11766 to "NODE", since this works on a "tree", not an
11768 (CONSTANT_CLASS_P): Likewise.
11769 (TYPE_P): Likewise.
11770 (DECL_P): Likewise.
11771 (INDIRECT_REF_P): Likewise.
11772 (REFERENCE_CLASS_P): Likewise.
11773 (COMPARISON_CLASS_P): Likewise.
11774 (UNARY_CLASS_P): Likewise.
11775 (BINARY_CLASS_P): Likewise.
11776 (STATEMENT_CLASS_P): Likewise.
11777 (VL_EXP_CLASS_P): Likewise.
11778 (EXPRESSION_CLASS_P): Likewise.
11779 (IS_TYPE_OR_DECL_P): Likewise.
11781 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
11783 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
11784 ADDR_EXPR in the defining statement.
11786 2013-10-25 Richard Biener <rguenther@suse.de>
11788 PR tree-optimization/58626
11789 * tree-loop-distribution.c (enum rdg_dep_type): Remove
11790 anti_dd, output_dd and input_dd.
11791 (struct rdg_edge): Remove level and relation members.
11792 (RDGE_LEVEL, RDGE_RELATION): Remove.
11793 (dot_rdg_1): Adjust.
11794 (create_rdg_edge_for_ddr): Remove.
11795 (create_rdg_edges_for_scalar): Adjust.
11796 (create_edge_for_control_dependence): Likewise.
11797 (create_rdg_edges): Split into ...
11798 (create_rdg_flow_edges): ... this
11799 (create_rdg_cd_edges): ... and this.
11800 (free_rdg): Adjust.
11801 (build_rdg): Likewise, do not compute data dependences or
11802 add edges for them.
11803 (pg_add_dependence_edges): New function.
11805 (distribute_loop): First apply all non-dependence based
11806 partition mergings. Then compute dependences between partitions
11807 and merge and order partitions according to them.
11809 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
11811 PR rtl-optimization/58831
11812 * alias.c (init_alias_analysis): At the beginning of each iteration,
11813 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
11815 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
11817 * recog.c (search_ofs): New static variable moved from...
11818 (peep2_find_free_register): ...here.
11819 (peephole2_optimize): Initialize it.
11821 2013-10-25 Tobias Burnus <burnus@net-b.de>
11823 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
11825 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
11827 * config/i386/i386.h (TARGET_MPX): New define.
11828 (TARGET_MPX_P): Ditto.
11830 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
11832 * config/i386/constraints.md (B): New.
11835 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
11836 * config/i386/i386-modes.def (BND32): New.
11838 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
11839 * config/i386/i386.c (isa_opts): Add mmpx.
11840 (regclass_map): Add bound registers.
11841 (dbx_register_map): Likewise.
11842 (dbx64_register_map): Likewise.
11843 (svr4_dbx_register_map): Likewise.
11845 (ix86_option_override_internal): Support MPX ISA.
11846 (ix86_conditional_register_usage): Support bound registers.
11847 (print_reg): Likewise.
11848 (ix86_code_end): Add MPX bnd prefix.
11849 (output_set_got): Likewise.
11850 (ix86_output_call_insn): Likewise.
11851 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
11852 (ix86_print_operand_punct_valid_p): Likewise.
11853 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
11855 (ix86_class_likely_spilled_p): Add bound regs support.
11856 (ix86_hard_regno_mode_ok): Likewise.
11857 (x86_order_regs_for_local_alloc): Likewise.
11858 (ix86_bnd_prefixed_insn_p): New.
11859 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
11860 (FIXED_REGISTERS): Add bound registers.
11861 (CALL_USED_REGISTERS): Likewise.
11862 (REG_ALLOC_ORDER): Likewise.
11863 (HARD_REGNO_NREGS): Likewise.
11865 (VALID_BND_REG_MODE): New.
11866 (FIRST_BND_REG): New.
11867 (LAST_BND_REG): New.
11868 (reg_class): Add BND_REGS.
11869 (REG_CLASS_NAMES): Likewise.
11870 (REG_CLASS_CONTENTS): Likewise.
11871 (BND_REGNO_P): New.
11872 (ANY_BND_REG_P): New.
11874 (HI_REGISTER_NAMES): Add bound registers.
11875 * config/i386/i386.md (UNSPEC_BNDMK): New.
11876 (UNSPEC_BNDMK_ADDR): New.
11877 (UNSPEC_BNDSTX): New.
11878 (UNSPEC_BNDLDX): New.
11879 (UNSPEC_BNDLDX_ADDR): New.
11880 (UNSPEC_BNDCL): New.
11881 (UNSPEC_BNDCU): New.
11882 (UNSPEC_BNDCN): New.
11883 (UNSPEC_MPX_FENCE): New.
11886 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
11887 (length_immediate): Likewise.
11888 (prefix_0f): Likewise.
11889 (memory): Likewise.
11890 (prefix_rep): Check for bnd prefix.
11891 (length_nobnd): New.
11892 (length): Use length_nobnd if specified.
11897 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
11898 (*jcc_2): Likewise.
11900 (simple_return_internal): Likewise.
11901 (simple_return_pop_internal): Likewise.
11902 (*indirect_jump): Add MPX bnd prefix.
11903 (*tablejump_1): Likewise.
11904 (simple_return_internal_long): Likewise.
11905 (simple_return_indirect_internal): Likewise.
11909 (*mov<mode>_internal_mpx): New.
11910 (<mode>_<bndcheck>): New.
11911 (*<mode>_<bndcheck>): New.
11913 (*<mode>_ldx): New.
11915 (*<mode>_stx): New.
11916 * config/i386/predicates.md (lea_address_operand): Rename to...
11917 (address_no_seg_operand): ... this.
11918 (address_mpx_no_base_operand): New.
11919 (address_mpx_no_index_operand): New.
11920 (bnd_mem_operator): New.
11921 * config/i386/i386.opt (mmpx): New.
11922 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
11923 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
11925 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
11927 * mode-classes.def (MODE_POINTER_BOUNDS): New.
11928 * tree.def (POINTER_BOUNDS_TYPE): New.
11929 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
11930 (POINTER_BOUNDS_MODE): New.
11931 (make_pointer_bounds_mode): New.
11932 * machmode.h (POINTER_BOUNDS_MODE_P): New.
11933 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
11934 (layout_type): Support POINTER_BOUNDS_TYPE.
11935 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
11936 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
11937 (type_contains_placeholder_1): Likewise.
11938 * tree.h (POINTER_BOUNDS_TYPE_P): New.
11939 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
11940 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
11942 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
11944 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
11945 mode of address computation when calling memory_address_addr_space.
11947 2013-08-24 Richard Henderson <rth@twiddle.net>
11950 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
11951 instead of create_convert_operand_to.
11952 (maybe_emit_sync_lock_test_and_set): Likewise.
11953 (expand_atomic_compare_and_swap): Likewise.
11954 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
11956 2013-08-24 Sriraman Tallam <tmsriram@google.com>
11958 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
11959 Change param_is to use the struct and not the pointer to the struct.
11961 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
11963 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
11964 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
11965 Move to targhooks.c.
11966 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
11967 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
11968 Relocate from gimplify.c.
11969 * targhooks.h: Add 2 prototypes.
11970 * tree.h: Delete 2 prototypes.
11972 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
11974 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
11975 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
11977 2013-10-24 Cong Hou <congh@google.com>
11979 * convert.c (convert_to_real): Guard those unsafe math function
11980 convertions with flag_unsafe_math_optimizations. Handle sqrt()
11983 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
11986 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
11988 (cgraph_create_edge): Use the new argument.
11989 (cgraph_create_indirect_edge): Likewise.
11991 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
11993 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
11994 TYPE_UNCOND_BRANCH.
11995 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
11996 changes statep->state.
11998 2013-10-24 Tobias Burnus <burnus@net-b.de>
12001 * tree-cfg.c (replace_loop_annotate): New function.
12002 (execute_build_cfg): Call it.
12003 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
12004 * internal-fn.c (expand_ANNOTATE): New function.
12005 * internal-fn.def (ANNOTATE): Define as new internal function.
12006 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
12007 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
12008 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
12009 * doc/extend.texi (Pragmas): Document #pragma ivdep.
12010 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
12012 2013-10-17 Ian Bolton <ian.bolton@arm.com>
12013 Marcus Shawcroft <marcus.shawcroft@arm.com>
12015 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
12016 Special case reload SP+C into none GENERAL_REGS.
12018 2013-10-24 Michael Matz <matz@suse.de>
12020 * gengtype.c (is_file_equal): Check that files will be same length.
12022 2013-10-25 Christian Bruel <christian.bruel@st.com>
12024 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
12025 * config/sh/t-sh (sh-mem.o): New rule.
12026 * config/sh/sh-mem.cc (expand_block_move): Moved here.
12027 (sh_expand_cmpstr): New function.
12028 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
12029 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
12030 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
12031 (rotlhi3_8): Rename.
12033 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12035 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
12036 * Makefile.in (CXXDEPMODE): Assign and change users.
12037 (CCDEPMODE): Delete.
12038 * configure: Regenerate.
12040 2013-10-23 David Malcolm <dmalcolm@redhat.com>
12042 * gengtype-parse.c (require_without_advance): New.
12043 (type): For GTY-marked types that are not GTY((user)), parse any
12044 base classes, requiring them to be single-inheritance, and not
12045 be templates. For non-GTY-marked types and GTY((user)),
12046 continue to skip over any C++ inheritance specification.
12047 * gengtype-state.c (state_writer::write_state_struct_type):
12048 Write base class of type (if any).
12049 (read_state_struct_type): Read base class of type (if any).
12050 * gengtype.c (new_structure): Add a "base_class" parameter.
12051 (create_optional_field_): Update for new parameter to new_structure.
12052 (adjust_field_rtx_def): Likewise.
12053 (adjust_field_tree_exp): Likewise.
12054 * gengtype.h (struct type): Add "base_class" field to the s
12056 (new_structure): Add "base" parameter.
12058 2013-10-23 Sriraman Tallam <tmsriram@google.com>
12061 * config/i386/i386.c (ix86_option_override_internal):
12062 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
12063 (ix86_valid_target_attribute_tree):
12064 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
12065 Change TARGET_SSE to TARGET_SSE_P (opts->...)
12067 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
12069 * tree-ssa-loop.h: Remove include files.
12070 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
12071 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
12072 * graphite-clast-to-gimple.c: Likewise.
12073 * graphite-scop-detection.c: Likewise.
12074 * graphite-sese-to-poly.c: Likewise.
12075 * ipa-inline-analysis.c: Likewise.
12076 * ipa-pure-const.c: Likewise.
12077 * loop-init.c: Likewise.
12078 * passes.c: Likewise.
12079 * predict.c: Likewise.
12080 * tree-cfg.c: Likewise.
12081 * tree-cfgcleanup.c: Likewise.
12082 * tree-chrec.c: Likewise.
12083 * tree-data-ref.c: Likewise.
12084 * tree-loop-distribution.c: Likewise.
12085 * tree-parloops.c: Likewise.
12086 * tree-predcom.c: Likewise.
12087 * tree-scalar-evolution.c: Likewise.
12088 * tree-ssa-address.c: Likewise.
12089 * tree-ssa.c: Likewise.
12090 * tree-ssa-dce.c: Likewise.
12091 * tree-ssa-loop.c: Likewise.
12092 * tree-ssa-loop-im.c: Likewise.
12093 * tree-ssa-loop-ivcanon.c: Likewise.
12094 * tree-ssa-loop-ivopts.c: Likewise.
12095 * tree-ssa-loop-manip.c: Likewise.
12096 * tree-ssa-loop-niter.c: Likewise.
12097 * tree-ssa-loop-prefetch.c: Likewise.
12098 * tree-ssa-loop-unswitch.c: Likewise.
12099 * tree-ssa-reassoc.c: Likewise.
12100 * tree-vect-data-refs.c: Likewise.
12101 * tree-vect-loop.c: Likewise.
12102 * tree-vect-loop-manip.c: Likewise.
12103 * tree-vectorizer.c: Likewise.
12104 * tree-vect-stmts.c: Likewise.
12105 * tree-vrp.c: Likewise.
12107 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12109 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
12111 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12113 PR tree-optimization/58775
12114 PR tree-optimization/58791
12115 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
12116 (insert_stmt_after): Rewritten, don't move the stmt, but really
12118 (get_stmt_uid_with_default): Remove.
12119 (build_and_add_sum): Use insert_stmt_after and
12120 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
12121 (update_range_test): Set uid on stmts added by
12122 force_gimple_operand_gsi. Don't immediately modify statements
12123 in inter-bb optimization, just update oe->op values.
12124 (optimize_range_tests): Return bool whether any changed have been made.
12125 (update_ops): New function.
12126 (struct inter_bb_range_test_entry): New type.
12127 (maybe_optimize_range_tests): Perform statement changes here.
12128 (not_dominated_by, appears_later_in_bb, get_def_stmt,
12129 ensure_ops_are_available): Remove.
12130 (find_insert_point): Rewritten.
12131 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
12132 return LHS of the (new resp. old) stmt. Don't call
12133 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
12134 instead of last, move new stmt at the right place.
12135 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
12136 (negate_value): Likewise. Set uids.
12137 (break_up_subtract_bb): Initialize uids.
12138 (reassociate_bb): Adjust rewrite_expr_tree caller.
12139 (do_reassoc): Don't call renumber_gimple_stmt_uids.
12141 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
12144 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
12145 TARGET_32BIT final condition.
12146 (mulsi3_internal2 and splitter): Same.
12148 2013-10-23 Jeff Law <law@redhat.com>
12150 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
12151 through joiner blocks with abnormal outgoing edges.
12153 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
12154 Add parameter JOINERS, to allow/disallow threading through joiner
12156 (thread_block): New. Call thread_block_1.
12157 (mark_threaded_blocks): Remove code to filter out certain cases
12158 of threading through joiner blocks.
12159 (thread_through_all_blocks): Document how we can have a dangling
12160 edge AUX field and clear it.
12162 2013-10-23 Ian Lance Taylor <iant@google.com>
12164 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
12165 (C++ Dialect Options): Likewise.
12166 (Optimize Options): Likewise.
12168 2013-10-23 Tom de Vries <tom@codesourcery.com>
12170 PR tree-optimization/58805
12171 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
12173 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12175 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
12176 sequence based on get_range_info returned range.
12178 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
12180 * tree-ssa.h: Remove all #include's
12181 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
12182 * alias.c: Move required includes from tree-ssa.h.
12183 * asan.c: Likewise.
12184 * builtins.c: Likewise.
12185 * calls.c: Likewise.
12186 * cfgexpand.c: Likewise.
12187 * cfghooks.c: Likewise.
12188 * cfgloop.c: Likewise.
12189 * cfgloopmanip.c: Likewise.
12190 * cgraph.c: Likewise.
12191 * cgraphbuild.c: Likewise.
12192 * cgraphclones.c: Likewise.
12193 * cgraphunit.c: Likewise.
12195 * except.c: Likewise.
12196 * expr.c: Likewise.
12197 * final.c: Likewise.
12198 * fold-const.c: Likewise.
12199 * ggc-page.c: Likewise.
12200 * gimple-builder.c: Likewise.
12201 * gimple-fold.c: Likewise.
12202 * gimple-iterator.c: Likewise.
12203 * gimple-low.c: Likewise.
12204 * gimple-pretty-print.c: Likewise.
12205 * gimple-ssa-strength-reduction.c: Likewise.
12206 * gimple-streamer-in.c: Likewise.
12207 * gimple-streamer-out.c: Likewise.
12208 * gimplify.c: Likewise.
12209 * graphite-blocking.c: Likewise.
12210 * graphite-clast-to-gimple.c: Likewise.
12211 * graphite-dependences.c: Likewise.
12212 * graphite-interchange.c: Likewise.
12213 * graphite-optimize-isl.c: Likewise.
12214 * graphite-poly.c: Likewise.
12215 * graphite-scop-detection.c: Likewise.
12216 * graphite-sese-to-poly.c: Likewise.
12217 * graphite.c: Likewise.
12218 * ipa-cp.c: Likewise.
12219 * ipa-inline-analysis.c: Likewise.
12220 * ipa-inline-transform.c: Likewise.
12221 * ipa-inline.c: Likewise.
12222 * ipa-prop.c: Likewise.
12223 * ipa-pure-const.c: Likewise.
12224 * ipa-reference.c: Likewise.
12225 * ipa-split.c: Likewise.
12226 * ipa-utils.c: Likewise.
12227 * loop-init.c: Likewise.
12228 * lto-cgraph.c: Likewise.
12229 * lto-section-in.c: Likewise.
12230 * lto-section-out.c: Likewise.
12231 * lto-streamer-in.c: Likewise.
12232 * lto-streamer-out.c: Likewise.
12233 * lto-streamer.c: Likewise.
12234 * omp-low.c: Likewise.
12235 * passes.c: Likewise.
12236 * predict.c: Likewise.
12237 * print-tree.c: Likewise.
12238 * profile.c: Likewise.
12239 * sese.c: Likewise.
12240 * targhooks.c: Likewise.
12241 * tracer.c: Likewise.
12242 * trans-mem.c: Likewise.
12243 * tree-call-cdce.c: Likewise.
12244 * tree-cfg.c: Likewise.
12245 * tree-cfgcleanup.c: Likewise.
12246 * tree-chrec.c: Likewise.
12247 * tree-complex.c: Likewise.
12248 * tree-data-ref.c: Likewise.
12249 * tree-dfa.c: Likewise.
12250 * tree-eh.c: Likewise.
12251 * tree-emutls.c: Likewise.
12252 * tree-if-conv.c: Likewise.
12253 * tree-inline.c: Likewise.
12254 * tree-into-ssa.c: Likewise.
12255 * tree-loop-distribution.c: Likewise.
12256 * tree-mudflap.c: Likewise.
12257 * tree-nested.c: Likewise.
12258 * tree-nrv.c: Likewise.
12259 * tree-object-size.c: Likewise.
12260 * tree-outof-ssa.c: Likewise.
12261 * tree-parloops.c: Likewise.
12262 * tree-phinodes.c: Likewise.
12263 * tree-predcom.c: Likewise.
12264 * tree-pretty-print.c: Likewise.
12265 * tree-profile.c: Likewise.
12266 * tree-scalar-evolution.c: Likewise.
12267 * tree-sra.c: Likewise.
12268 * tree-ssa-address.c: Likewise.
12269 * tree-ssa-alias.c: Likewise.
12270 * tree-ssa-ccp.c: Likewise.
12271 * tree-ssa-coalesce.c: Likewise.
12272 * tree-ssa-copy.c: Likewise.
12273 * tree-ssa-copyrename.c: Likewise.
12274 * tree-ssa-dce.c: Likewise.
12275 * tree-ssa-dom.c: Likewise.
12276 * tree-ssa-dse.c: Likewise.
12277 * tree-ssa-forwprop.c: Likewise.
12278 * tree-ssa-ifcombine.c: Likewise.
12279 * tree-ssa-live.c: Likewise.
12280 * tree-ssa-loop-ch.c: Likewise.
12281 * tree-ssa-loop-im.c: Likewise.
12282 * tree-ssa-loop-ivcanon.c: Likewise.
12283 * tree-ssa-loop-ivopts.c: Likewise.
12284 * tree-ssa-loop-manip.c: Likewise.
12285 * tree-ssa-loop-niter.c: Likewise.
12286 * tree-ssa-loop-prefetch.c: Likewise.
12287 * tree-ssa-loop-unswitch.c: Likewise.
12288 * tree-ssa-loop.c: Likewise.
12289 * tree-ssa-math-opts.c: Likewise.
12290 * tree-ssa-operands.c: Likewise.
12291 * tree-ssa-phiopt.c: Likewise.
12292 * tree-ssa-phiprop.c: Likewise.
12293 * tree-ssa-pre.c: Likewise.
12294 * tree-ssa-propagate.c: Likewise.
12295 * tree-ssa-reassoc.c: Likewise.
12296 * tree-ssa-sccvn.c: Likewise.
12297 * tree-ssa-sink.c: Likewise.
12298 * tree-ssa-strlen.c: Likewise.
12299 * tree-ssa-structalias.c: Likewise.
12300 * tree-ssa-tail-merge.c: Likewise.
12301 * tree-ssa-ter.c: Likewise.
12302 * tree-ssa-threadedge.c: Likewise.
12303 * tree-ssa-threadupdate.c: Likewise.
12304 * tree-ssa-uncprop.c: Likewise.
12305 * tree-ssa-uninit.c: Likewise.
12306 * tree-ssa.c: Likewise.
12307 * tree-ssanames.c: Likewise.
12308 * tree-stdarg.c: Likewise.
12309 * tree-streamer-in.c: Likewise.
12310 * tree-switch-conversion.c: Likewise.
12311 * tree-tailcall.c: Likewise.
12312 * tree-vect-data-refs.c: Likewise.
12313 * tree-vect-generic.c: Likewise.
12314 * tree-vect-loop-manip.c: Likewise.
12315 * tree-vect-loop.c: Likewise.
12316 * tree-vect-patterns.c: Likewise.
12317 * tree-vect-slp.c: Likewise.
12318 * tree-vect-stmts.c: Likewise.
12319 * tree-vectorizer.c: Likewise.
12320 * tree-vrp.c: Likewise.
12321 * tree.c: Likewise.
12322 * tsan.c: Likewise.
12323 * value-prof.c: Likewise.
12324 * var-tracking.c: Likewise.
12325 * varpool.c: Likewise.
12326 * vtable-verify.c: Likewise.
12328 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12330 * config/tilegx/tilegx.c: Include "tree.h".
12332 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12334 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
12335 the info, not after it.
12336 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
12337 dump_ssaname_info call.
12338 (pp_gimple_stmt_1): Adjust caller.
12339 (dump_phi_nodes): Likewise. Don't print "# " here.
12341 2013-10-22 Jan Hubicka <jh@suse.cz>
12343 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
12345 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
12346 * i386.c (expand_small_movmem_or_setmem): New function.
12347 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
12349 (alg_usable_p): Add support for value ranges; cleanup.
12350 (ix86_expand_set_or_movmem): Add support for misaligned moves.
12352 2013-10-22 Sterling Augustine <saugustine@google.com>
12354 * doc/invoke.texi: Document -ggnu-pubnames.
12355 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
12357 * dwarf2out.c: Include gdb/gdb-index.h.
12358 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
12359 debug_generate_pub_sections.
12360 (is_java, output_pubtables, output_pubname): New functions.
12361 (include_pubname_in_output): Handle debug_generate_pub_sections at
12363 (size_of_pubnames): Use new local space_for_flags based on
12364 debug_generate_pub_sections.
12365 (output_pubnames): Unify pubnames and pubtypes output logic.
12366 Genericize comments. Call output_pubname.
12367 (dwarf2out_finish): Move logic to output_pubnames and call it.
12369 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
12372 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
12373 Remove CCCmode handling.
12374 <case LTU>: Return 'c' suffix for CCCmode.
12375 <case GEU>: Return 'nc' suffix for CCCmode.
12376 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
12377 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
12378 (*sub<mode>3_cc_overflow): Ditto.
12379 (*subsi3_zext_cc_overflow): Ditto.
12381 2013-10-22 Steve Ellcey <sellcey@mips.com>
12383 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
12384 (AND (NOT OP1) (NOT OP2)).
12386 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
12388 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
12389 meaning of merge-high and merge-low masks for little endian; avoid
12390 use of vector-pack masks for little endian for mismatched modes.
12392 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12394 * config/tilepro/tilepro.c: Include "tree.h".
12396 2013-10-22 Andreas Schwab <schwab@suse.de>
12398 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
12401 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
12403 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
12404 [Ed Smith-Rowland]): New entries.
12405 ([Stephen M. Webb]): Update.
12407 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
12409 * tree-ssa-ter.h: Remove duplicate copy of file contents.
12411 2013-10-21 Marek Polacek <polacek@redhat.com>
12413 PR middle-end/58809
12414 * fold-const.c (fold_range_test): Return 0 if the type is not
12417 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
12419 * system.h: Move hwint.h include further down.
12420 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
12421 gcc_checking_asserts.
12422 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
12424 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
12426 Fix volatile issues in optimize_bit_field_compare.
12427 * fold-const.c (optimize_bit_field_compare): Bail out if
12428 lvolatilep or rvolatilep.
12430 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
12432 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
12433 and get_inner_reference returning different pmode for non-volatile
12434 bit-field members dependent on flag_strict_volatile_bitfields.
12435 * stor-layout.c (layout_decl): Remove special handling of
12436 flag_strict_volatile_bitfields.
12437 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
12438 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
12440 2013-10-21 Paulo Matos <pmatos@broadcom.com>
12442 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
12445 2013-10-21 Jeff Law <law@redhat.com>
12447 * tree-ssa-threadedge.c (thread_through_normal_block): New
12448 argument VISITED. Remove VISISTED as a local variable. When we
12449 have a threadable jump, verify the destination of the jump has not
12451 (thread_across_edge): Allocate VISITED bitmap once at function
12452 scope and use it throughout. Make sure to set appropriate bits in
12453 VISITED for E (start of jump thread path).
12454 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
12455 through a joiner if any edge on the path has a recorded jump thread.
12457 2013-10-21 Ian Lance Taylor <iant@google.com>
12459 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
12460 don't imply that attributes can solve all problems.
12461 (Directory Options): Fix typo.
12463 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12465 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
12466 extend and extend_add.
12468 2013-10-21 Richard Biener <rguenther@suse.de>
12470 PR tree-optimization/58794
12471 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
12472 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
12474 2013-10-21 Richard Biener <rguenther@suse.de>
12476 PR middle-end/58742
12477 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
12478 to (T) X for sign-changing conversions (or no conversion).
12480 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
12482 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
12484 2013-10-20 Jan Hubicka <jh@suse.cz>
12486 * config/i386/i386-tune.def: Add comment; organize into categories
12488 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
12490 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
12491 argument. Update function comment.
12492 (expand_set_or_movmem_via_rep): New function combining
12493 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
12494 (expand_movmem_via_rep_mov): Remove.
12495 expand_setmem_via_rep_stos): Remove.
12496 (expand_movmem_epilogue): Update calls correspondingly.
12497 (expand_setmem_epilogue_via_loop): Likewise.
12498 (emit_memset): New.
12499 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
12500 (expand_set_or_movmem_prologue): New function combining
12501 expand_movmem_prologue and expand_setmem_prologue.
12502 (expand_movmem_prologue): Remove.
12503 (expand_setmem_prologue): Remove.
12504 (expand_set_or_movmem_constant_prologue): New function combining
12505 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
12506 (expand_constant_movmem_prologue): Remove.
12507 (expand_constant_setmem_prologue): Remove.
12508 (promote_duplicated_reg): Allow vector-const0 value.
12509 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
12510 and ix86_expand_setmem.
12511 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
12512 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
12514 2013-10-21 Diego Novillo <dnovillo@google.com>
12516 * asan.c: Include tree.h
12517 * bb-reorder.c: Likewise.
12518 * cfgcleanup.c: Likewise.
12519 * cfgloopmanip.c: Likewise.
12520 * data-streamer-in.c: Likewise.
12521 * data-streamer-out.c: Likewise.
12522 * data-streamer.c: Likewise.
12523 * dwarf2cfi.c: Likewise.
12524 * graphite-blocking.c: Likewise.
12525 * graphite-clast-to-gimple.c: Likewise.
12526 * graphite-dependences.c: Likewise.
12527 * graphite-interchange.c: Likewise.
12528 * graphite-optimize-isl.c: Likewise.
12529 * graphite-poly.c: Likewise.
12530 * graphite-scop-detection.c: Likewise.
12531 * graphite-sese-to-poly.c: Likewise.
12532 * graphite.c: Likewise.
12533 * ipa-devirt.c: Likewise.
12534 * ipa-profile.c: Likewise.
12537 * loop-init.c: Likewise.
12538 * loop-unroll.c: Likewise.
12539 * lower-subreg.c: Likewise.
12540 * lto/lto-object.c: Likewise.
12541 * recog.c: Likewise.
12542 * reginfo.c: Likewise.
12543 * tree-loop-distribution.c: Likewise.
12544 * tree-parloops.c: Likewise.
12545 * tree-ssa-strlen.c: Likewise.
12546 * tree-streamer.c: Likewise.
12547 * value-prof.c: Likewise.
12548 * target-globals.c: Likewise.
12549 * expr.h: Include tree-core.h instead of tree.h.
12550 * gimple.h: Likewise.
12551 * ipa-prop.h: Likewise.
12552 * ipa-utils.h: Likewise.
12553 * lto-streamer.h: Likewise.
12554 * streamer-hooks.h: Likewise.
12555 * ipa-reference.h: Include cgraph.h instead of tree.h.
12556 * cgraph.h: Include basic-block.h instead of tree.h.
12557 * tree-streamer.h: Do not include tree.h.
12558 * genattrtab.c (write_header): Generate inclusion of tree.h.
12559 * genautomata.c (main): Likewise.
12560 * genemit.c: Likewise.
12561 * genopinit.c: Likewise.
12562 * genoutput.c (output_prologue): Likewise.
12563 * genpeep.c: Likewise.
12565 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12567 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
12569 (vec_unpacku_hi_v8hi): Likewise.
12570 (vec_unpacku_lo_v16qi): Likewise.
12571 (vec_unpacku_lo_v8hi): Likewise.
12573 2013-10-20 Jan Hubicka <jh@suse.cz>
12575 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
12576 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
12577 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
12579 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
12581 * config/mips/mips.h (ISA_HAS_WSBH): Define.
12582 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
12584 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
12586 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
12589 * system.h: Undef m_slot.
12591 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12593 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
12594 all elements for both endian flavors.
12596 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
12599 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
12600 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
12601 and SI_REG for 64bit SYSV ABI targets.
12603 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
12605 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
12606 to multi_reg_return. Clarify that we are skipping USEs of multiple
12607 return registers. Use bool type where appropriate.
12609 2013-10-18 Jan Hubicka <jh@suse.cz>
12611 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
12612 for cold functions.
12613 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
12614 (X86_TUNE_PUSH_MEMORY): Likewise.
12615 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
12616 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
12617 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
12619 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
12620 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
12622 (ix86_option_override_internal): Update to use tune features instead
12625 2013-10-18 Cong Hou <congh@google.com>
12627 PR tree-optimization/58508
12628 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
12629 statement that contains data refs with zero-step.
12631 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12633 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
12634 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
12635 * gimple-low.c (gimple_check_call_arg,
12636 gimple_check_call_matching_types): Move to cgraph.c.
12637 * gimple-low.h: Remove prototype.
12638 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
12639 Relocate from gimple-low.c.
12640 * cgraph.h: Add prototype. Don't include basic-block.h.
12641 * gimplify.c: Add gimple-low to include list.
12642 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
12643 * tree-eh.c: Add gimple-low to include list.
12644 * tree-nested.c: Likewise.
12645 * cfgexpand.c: Add tree-ssa-address.h to include list.
12646 * expr.c: Likewise.
12647 * gimple-fold.c: Likewise.
12648 * gimple-ssa-strength-reduction.c: Likewise.
12649 * trans-mem.c: Likewise.
12650 * tree-mudflap.c: Likewise.
12651 * tree-ssa-loop-ivopts.c: Likewise.
12652 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
12653 (degenerate_phi_result): Move to tree-phinodes.c.
12654 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
12655 * tree-ssa-threadedge.c: Likewise.
12656 * tree-vrp.c: Likewise.
12657 * tree-phinodes.c (degenerate_phi_result): Relocate here.
12658 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
12659 * tree-phinodes.h (degenerate_phi_result): Add prototype.
12660 * tree-ssa-copy.c: Include tree-ssa-dom.h.
12661 * tree-ssa-forwprop.c: Likewise.
12662 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
12663 pass_data_cleanup_cfg_post_optimizing,
12664 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
12665 * tree-optimize.c: Delete File.
12666 * graphite.c: Include tree-cfgcleanup.h.
12667 * passes.c: Likewise.
12668 * tree-cfg.c: Likewise.
12669 * tree-profile.c: Likewise.
12670 * tree-ssa-dse.c: Likewise.
12671 * tree-ssa-loop-ivcanon.c: Likewise.
12672 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
12673 * tree-outof-ssa.c: Include sbitmap.h.
12674 * tree-ssa-live.c: Likewise.
12675 * tree-ssa-propagate.c: Likewise.
12676 * tree-ssa-structalias.c: Likewise.
12677 * tree-stdarg.c: Likewise.
12678 * Makefile.in (OBJS): Delete tree-optimize.o.
12679 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
12680 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
12681 * varasm.c: Include basic-block.h.
12682 * cfgloop.h: Include function.h instead of basic-block.h
12683 (bb_loop_depth): Move to cfgloop.c.
12684 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
12686 2013-10-18 Teresa Johnson <tejohnson@google.com>
12688 * predict.c (probably_never_executed): Compare frequency-based
12689 count to number of training runs.
12690 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
12692 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12694 * config/arm/arm.c (cortexa9_extra_costs): New table.
12695 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
12697 2013-10-18 Jeff Law <law@redhat.com>
12699 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
12701 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
12702 (register_jump_thread): Add "registered_jump_thread" debug
12704 * dbgcnt.def (registered_jump_thread): New debug counter.
12706 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12708 * config/rs6000/rs6000.c: Include cgraph.h.
12710 2013-10-18 Teresa Johnson <tejohnson@google.com>
12712 * tree-ssa-tail-merge.c (replace_block_by): Update edge
12713 weights during merging.
12715 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12717 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
12718 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
12719 * tree-ssa-operands.h: Remove prototype.
12720 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
12721 * gimple.c (virtual_operand_p): Relocate from gimple.c.
12722 * gimple.h: Add prototype.
12723 * gimple-ssa.h: Include tree-ssa-operands.h.
12724 * tree-dump.c: Add tree-cfg.h to include list.
12725 * tree-ssa-alias.c: Add ipa-reference.h to include list.
12726 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
12727 * config/i386/i386.c: Don't include tree-flow.h.
12728 * config/rs6000/rs6000.c: Likewise.
12730 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12732 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
12734 2013-10-18 Richard Biener <rguenther@suse.de>
12736 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
12737 or TYPE_UNSIGNED of integral types.
12738 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
12739 NULL_TREE for zero-precision integral types.
12741 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
12743 * config/aarch64/arm_neon.h
12744 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
12746 2013-10-17 Sriraman Tallam <tmsriram@google.com>
12749 * opth-gen.awk: Define target_flags_explicit.
12751 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12753 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
12754 fields to the reg_addr array that describes the valid addressing
12755 mode for any register, general purpose registers, floating point
12756 registers, and Altivec registers.
12757 (FIRST_RELOAD_REG_CLASS): Likewise.
12758 (LAST_RELOAD_REG_CLASS): Likewise.
12759 (struct reload_reg_map_type): Likewise.
12760 (reload_reg_map_type): Likewise.
12761 (RELOAD_REG_VALID): Likewise.
12762 (RELOAD_REG_MULTIPLE): Likewise.
12763 (RELOAD_REG_INDEXED): Likewise.
12764 (RELOAD_REG_OFFSET): Likewise.
12765 (RELOAD_REG_PRE_INCDEC): Likewise.
12766 (RELOAD_REG_PRE_MODIFY): Likewise.
12767 (reg_addr): Likewise.
12768 (mode_supports_pre_incdec_p): New helper functions to say whether
12769 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
12770 (mode_supports_pre_modify_p): Likewise.
12771 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
12772 print the valid address mode bits for each mode.
12773 (rs6000_debug_print_mode): Likewise.
12774 (rs6000_debug_reg_global): Likewise.
12775 (rs6000_setup_reg_addr_masks): New function to set up the address
12776 mask bits for each type.
12777 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
12778 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
12779 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
12780 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
12781 PRE_MODIFY are supported.
12782 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
12783 registers, instead of {src,dest}_av_p.
12784 (rs6000_print_options_internal): Tweak the debug output slightly.
12786 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
12788 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
12791 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
12793 * tree-flow.h (struct omp_region): Move to omp-low.c.
12794 Remove omp_ prototypes and variables.
12795 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
12796 (copy_var_decl): Relocate prototype from tree-flow.h.
12797 * gimple.c (copy_var_decl): Relocate from omp-low.c.
12798 * tree.h: Move prototype to omp-low.h.
12799 * omp-low.h: New File. Relocate prototypes here.
12800 * omp-low.c (struct omp_region): Make local here.
12801 (root_omp_region): Make static.
12802 (copy_var_decl) Move to gimple.c.
12803 (new_omp_region): Make static.
12804 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
12805 * tree-cfg.c: Include omp-low.h.
12806 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
12807 * gimplify.c: Include omp-low.h.
12808 * tree-parloops.c: Likewise.
12810 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
12812 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
12813 operands are in memory, prefer to force non-matched operand 1 to
12816 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12819 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
12820 restrict TImode addresses to single indirect registers if both
12821 -mquad-memory and -mvsx-timode are used.
12822 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
12823 we should emit load/store quad. Remove using %y for quad memory
12826 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
12827 constraints to allow load/store quad on machines where TImode is
12828 not allowed in VSX registers. Use 'n' instead of 'F' constraint
12829 for TImode to load integer constants.
12831 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12833 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
12835 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
12837 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
12838 handling of STACK_REG.
12840 2013-10-17 Richard Biener <rguenther@suse.de>
12842 PR tree-optimization/58143
12843 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
12845 (rewrite_to_defined_overflow): Likewise.
12846 (move_computations_dom_walker::before_dom): Rewrite stmts
12847 with undefined signed overflow that are not always executed
12848 into unsigned arithmetic.
12850 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
12853 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
12854 explicit isa flag to be an options variable, instead of using
12855 global_options_set. Remove define from rs6000.h.
12856 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
12858 * config/rs6000/rs6000.c (rs6000_option_override_internal):
12859 Initialize rs6000_isa_flags_explicit.
12860 (rs6000_function_specific_save): Add gcc_options* parameter, so
12861 that the powerpc builds after the 2013-10-15 changes.
12862 (rs6000_function_specific_restore): Likewise.
12864 2013-10-16 DJ Delorie <dj@redhat.com>
12866 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
12867 op is a REG before checking REGNO.
12868 (rl78_alloc_physical_registers): Verify pattern is a SET before
12871 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12873 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
12875 (vec_unpacks_lo_v4sf): Likewise.
12876 (vec_unpacks_float_hi_v4si): Likewise.
12877 (vec_unpacks_float_lo_v4si): Likewise.
12878 (vec_unpacku_float_hi_v4si): Likewise.
12879 (vec_unpacku_float_lo_v4si): Likewise.
12881 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12883 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
12884 (vsx_concat_v2sf): Likewise.
12886 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
12888 * config/aarch64/aarch64.md
12889 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
12891 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
12893 PR tree-optimization/58697
12894 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
12895 estimated_loop_iterations_int.
12896 (max_stmt_executions_int): Call get_max_loop_iterations_int.
12897 (get_max_loop_iterations_int): New. HWINT version of
12898 get_max_loop_iterations.
12899 * cfgloop.h: Add prototypes.
12900 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
12901 * loop-unroll.c (decide_peel_once_rolling): Call
12902 get_estimated_loop_iterations_int.
12903 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
12904 * tree-ssa-loop-niter.h: Tweak prototypes.
12906 2013-10-16 David Malcolm <dmalcolm@redhat.com>
12908 * gengtype-parse.c (struct_field_seq): Ignore access-control
12909 keywords ("public:" etc).
12911 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
12913 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
12914 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
12916 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
12918 * config/arm/arm.opt (mlra): New option.
12919 * config/arm/arm.c (arm_lra_p): New function.
12920 (TARGET_LRA_P): Define.
12922 2013-10-16 Paulo Matos <pmatos@broadcom.com>
12924 * tree-core.h (tree_code_name): Remove.
12925 * tree.h (get_tree_code_name): New prototype.
12926 * tree.c (tree_code_name): Make static.
12927 (get_tree_code_name): New function.
12928 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
12929 tree_class_check_failed, tree_range_check_failed,
12930 tree_not_class_check_failed, omp_clause_check_failed,
12931 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
12932 wrapper get_tree_code_name instead of calling tree_code_name directly.
12933 * tree-vrp.c (dump_asserts_for): Likewise.
12934 * tree-dump.c (dequeue_and_dump): Likewise.
12935 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
12936 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
12937 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
12938 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
12939 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
12940 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
12941 dump_gimple_omp_for): Likewise.
12942 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
12943 * tree-ssa-pre.c (print_pre_expr): Likewise.
12944 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
12945 * print-tree.c (print_node_brief, print_node): Likewise.
12946 * gimple.c (gimple_check_failed): Likewise.
12947 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
12948 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
12949 * config/mep/mep.c (mep_validate_vliw): Likewise.
12950 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
12951 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
12953 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12955 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
12958 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
12960 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
12961 (MULTILIB_MATCHES): Add multilib for -march=v8.
12963 2013-10-15 Sriraman Tallam <tmsriram@google.com>
12966 * optc-save-gen.awk: Add extra parameter to the save and restore
12968 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
12969 * tree.c (build_optimization_node): New parameter. Add extra parameter
12970 to call to cl_optimization_save.
12971 (build_target_option_node): New parameter. Add extra parameter
12972 to call to cl_target_option_save.
12973 * tree.h (build_optimization_node): New parameter.
12974 (build_target_option_node): New parameter.
12975 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
12976 build_optimization_node and build_target_option_node.
12977 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
12978 (handle_pragma_push_options): Ditto.
12979 * toplev.c (process_options): Ditto.
12980 * opts.c (init_options_struct): Check for opts_set non-null.
12981 * target.def (target_option.save): New parameter.
12982 (target_option.restore): New parameter.
12983 * tm.texi: Generate.
12984 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
12985 (ix86_pragma_target_parse): Ditto.
12986 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
12988 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
12989 to build_optimization_node and build_target_option_node.
12990 (rs6000_valid_attribute_p): Ditto.
12991 (rs6000_pragma_target_parse): Ditto.
12992 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
12994 * config/i386/i386.h:
12995 TARGET_64BIT_P: New Macro
12996 TARGET_MMX_P: New Macro.
12997 TARGET_3DNOW_P: New Macro.
12998 TARGET_3DNOW_A_P: New Macro.
12999 TARGET_SSE_P: New Macro.
13000 TARGET_SSE2_P: New Macro.
13001 TARGET_SSE3_P: New Macro.
13002 TARGET_SSSE3_P: New Macro.
13003 TARGET_SSE4_1_P: New Macro.
13004 TARGET_SSE4_2_P: New Macro.
13005 TARGET_AVX_P: New Macro.
13006 TARGET_AVX2_P: New Macro.
13007 TARGET_AVX512F_P: New Macro.
13008 TARGET_AVX512PF_P: New Macro.
13009 TARGET_AVX512ER_P: New Macro.
13010 TARGET_AVX512CD_P: New Macro.
13011 TARGET_FMA_P: New Macro.
13012 TARGET_SSE4A_P: New Macro.
13013 TARGET_FMA4_P: New Macro.
13014 TARGET_XOP_P: New Macro.
13015 TARGET_LWP_P: New Macro.
13016 TARGET_ABM_P: New Macro.
13017 TARGET_BMI_P: New Macro.
13018 TARGET_BMI2_P: New Macro.
13019 TARGET_LZCNT_P: New Macro.
13020 TARGET_TBM_P: New Macro.
13021 TARGET_POPCNT_P: New Macro.
13022 TARGET_SAHF_P: New Macro.
13023 TARGET_MOVBE_P: New Macro.
13024 TARGET_CRC32_P: New Macro.
13025 TARGET_AES_P: New Macro.
13026 TARGET_PCLMUL_P: New Macro.
13027 TARGET_CMPXCHG16B_P: New Macro.
13028 TARGET_FSGSBASE_P: New Macro.
13029 TARGET_RDRND_P: New Macro.
13030 TARGET_F16C_P: New Macro.
13031 TARGET_RTM_P: New Macro.
13032 TARGET_HLE_P: New Macro.
13033 TARGET_RDSEED_P: New Macro.
13034 TARGET_PRFCHW_P: New Macro.
13035 TARGET_ADX_P: New Macro.
13036 TARGET_FXSR_P: New Macro.
13037 TARGET_XSAVE_P: New Macro.
13038 TARGET_XSAVEOPT_P: New Macro.
13039 TARGET_LP64_P: New Macro.
13040 TARGET_X32_P: New Macro.
13041 TARGET_FPMATH_DEFAULT_P: New Macro.
13042 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
13043 * config/i386/i386.c (ix86_option_override_internal): New parameters.
13045 Change ix86_tune_string to access opts->x_ix86_tune_string.
13046 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
13047 Change ix86_arch_string to access opts->x_ix86_arch_string.
13048 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
13049 Change ix86_pmode to access opts->x_ix86_pmode.
13050 Change ix86_abi to access opts->x_ix86_abi.
13051 Change ix86_cmodel to access opts->x_ix86_cmodel.
13052 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
13053 Change ix86_isa_flags_explicit to access
13054 opts->x_ix86_isa_flags_explicit.
13055 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
13056 Change ix86_regparm to access opts->x_ix86_regparm.
13057 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
13058 Change ix86_preferred_stack_boundary_arg to access
13059 opts->x_ix86_preferred_stack_boundary_arg.
13060 Change ix86_force_align_arg_pointer to access
13061 opts->x_ix86_force_align_arg_pointer.
13062 Change ix86_incoming_stack_boundar_arg to access
13063 opts->x_ix86_incoming_stack_boundar_arg.
13064 Change ix86_fpmath to access opts->x_ix86_fpmath.
13065 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
13066 Change ix86_recip_name to access opts->x_ix86_recip_name.
13067 Change ix86_stack_protector_guard to access
13068 opts->x_ix86_stack_protector_guard.
13069 Change ix86_tune_memcpy_strategy to access
13070 opts->x_ix86_tune_memcpy_strategy.
13071 Change ix86_tune_memset_strategy to access
13072 opts->x_ix86_tune_memset_strategy.
13073 Change global_options to access opts.
13074 Change global_options_set to access opts_set.
13075 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
13076 Change TARGET_MMX to TARGET_MMX_P (opts->...).
13077 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
13078 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
13079 Change TARGET_SSE to TARGET_SSE_P (opts->...).
13080 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
13081 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
13082 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
13083 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
13084 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
13085 Change TARGET_AVX to TARGET_AVX_P (opts->...).
13086 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
13087 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
13088 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
13089 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
13090 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
13091 Change TARGET_FMA to TARGET_FMA_P (opts->...).
13092 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
13093 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
13094 Change TARGET_XOP to TARGET_XOP_P (opts->...).
13095 Change TARGET_LWP to TARGET_LWP_P (opts->...).
13096 Change TARGET_ABM to TARGET_ABM_P (opts->...).
13097 Change TARGET_BMI to TARGET_BMI_P (opts->...).
13098 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
13099 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
13100 Change TARGET_TBM to TARGET_TBM_P (opts->...).
13101 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
13102 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
13103 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
13104 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
13105 Change TARGET_AES to TARGET_AES_P (opts->...).
13106 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
13107 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
13108 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
13109 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
13110 Change TARGET_F16C to TARGET_F16C_P (opts->...).
13111 Change TARGET_RTM to TARGET_RTM_P (opts->...).
13112 Change TARGET_HLE to TARGET_HLE_P (opts->...).
13113 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
13114 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
13115 Change TARGET_ADX to TARGET_ADX_P (opts->...).
13116 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
13117 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
13118 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
13119 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
13120 Change TARGET_X32 to TARGET_X32_P (opts->...).
13121 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
13122 Change TARGET_FLOAT_RETURNS_IN_80387 to
13123 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
13124 (ix86_function_specific_save): New parameter. Use opts-> fields
13125 to replace global fields.
13126 (ix86_function_specific_restore): Ditto.
13127 (ix86_valid_target_attribute_inner_p): New parameters.
13128 Fix recursive call.
13129 Fix call to ix86_handle_option and set_option.
13130 (ix86_valid_target_attribute_tree): New parameters.
13131 Change global_options to access opts.
13132 Change global_options_set to access opts_set.
13133 Fix call to ix86_valid_target_attribute_inner_p.
13134 Change ix86_tune_string to access opts->x_ix86_tune_string.
13135 Change ix86_arch_string to access opts->x_ix86_arch_string.
13136 Change ix86_fpmath to access opts->x_ix86_fpmath
13137 Fix call to ix86_option_override_internal.
13138 Fix call to ix86_add_new_builtins.
13139 Fix calls to build_optimization_node and build_target_option_node.
13140 (ix86_valid_target_attribute_p): Remove access to global_options.
13141 Use new gcc_options structure func_options.
13142 Fix call to ix86_valid_target_attribute_tree.
13143 Fix call to build_optimization_node.
13144 (get_builtin_code_for_version): Fix call to
13145 ix86_valid_target_attribute_tree.
13147 2013-10-15 David Malcolm <dmalcolm@redhat.com>
13149 * Makefile.in (PICFLAG): New.
13150 (enable_host_shared): New.
13151 (INTERNAL_CFLAGS): Use PICFLAG.
13152 (LIBIBERTY): Use pic build of libiberty.a if configured with
13153 --enable-host-shared.
13154 * configure.ac: Add --enable-host-shared, setting up new
13156 * configure: Regenerate.
13157 * doc/install.texi (--enable-shared): Add note contrasting it with ...
13158 (--enable-host-shared): New option.
13160 2013-10-15 Richard Biener <rguenther@suse.de>
13162 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
13163 for built-in functions.
13165 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
13167 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
13168 (optimize_range_tests_1): New function,
13169 extracted from optimize_range_tests.
13170 (optimize_range_tests_xor): Similarly.
13171 (optimize_range_tests_diff): New function.
13172 (optimize_range_tests): Use optimize_range_tests_1.
13174 2013-10-15 Cong Hou <congh@google.com>
13176 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
13177 requirement of the reduction pattern so that one operand of the
13178 reduction operation can come from outside of the loop.
13180 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13182 * config/arm/neon-schedgen.ml: Remove.
13183 * config/arm/cortex-a9-neon.md: Remove comment regarding
13186 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13188 * config/arm/types: Remove old neon types.
13190 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13192 * config/arm/cortex-a7.md
13193 (cortex_a7_neon_type): New.
13194 (cortex_a7_neon_mul): Update for new types.
13195 (cortex_a7_neon_mla): Likewise.
13196 (cortex_a7_neon): Likewise.
13198 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13200 * config/arm/cortex-a15-neon.md
13201 (cortex_a15_neon_type): New,
13203 (cortex_a15_neon_int_1): Remove.
13204 (cortex_a15_neon_int_2): Likewise.
13205 (cortex_a15_neon_int_3): Likewise.
13206 (cortex_a15_neon_int_4): Likewise.
13207 (cortex_a15_neon_int_5): Likewise.
13208 (cortex_a15_neon_vqneg_vqabs): Likewise.
13209 (cortex_a15_neon_vmov): Likewise.
13210 (cortex_a15_neon_vaba): Likewise.
13211 (cortex_a15_neon_vaba_qqq): Likewise.
13212 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13213 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13214 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13216 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13217 (cortex_a15_neon_mla_qqq_8_16): Likewise.
13218 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
13219 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13220 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13221 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
13222 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13223 (cortex_a15_neon_shift_1): Likewise.
13224 (cortex_a15_neon_shift_2): Likewise.
13225 (cortex_a15_neon_shift_3): Likewise.
13226 (cortex_a15_neon_vshl_ddd): Likewise.
13227 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13228 (cortex_a15_neon_vsra_vrsra): Likewise.
13229 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
13230 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
13231 (cortex_a15_neon_bp_3cycle): Likewise.
13232 (cortex_a15_neon_ldm_2): Likewise.
13233 (cortex_a15_neon_stm_2): Likewise.
13234 (cortex_a15_neon_mcr): Likewise.
13235 (cortex_a15_neon_mrc): Likewise.
13236 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
13237 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
13238 (cortex_a15_neon_fp_vmul_ddd): Likewise.
13239 (cortex_a15_neon_fp_vmul_qqd): Likewise.
13240 (cortex_a15_neon_fp_vmla_ddd): Likewise.
13241 (cortex_a15_neon_fp_vmla_qqq): Likewise.
13242 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
13243 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
13244 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13245 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13246 (cortex_a15_neon_bp_simple): Likewise.
13247 (cortex_a15_neon_bp_2cycle): Likewise.
13248 (cortex_a15_neon_bp_3cycle): Likewise.
13249 (cortex_a15_neon_vld1_1_2_regs): Likewise.
13250 (cortex_a15_neon_vld1_3_4_regs): Likewise.
13251 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13252 (cortex_a15_neon_vld2_4_regs): Likewise.
13253 (cortex_a15_neon_vld3_vld4): Likewise.
13254 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13255 (cortex_a15_neon_vst1_3_4_regs): Likewise.
13256 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
13257 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
13258 (cortex_a15_neon_vst3_vst4): Rename to...
13259 (cortex_a15_neon_vst4): This, update for new attributes.
13260 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
13261 (cortex_a15_neon_vld3_vld4_lane): Likewise.
13262 (cortex_a15_neon_vst1_vst2_lane): Likewise.
13263 (cortex_a15_neon_vst3_vst4_lane): Likewise.
13264 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
13265 (cortex_a15_neon_ldm_2): Likewise.
13266 (cortex_a15_neon_stm_2): Likewise.
13267 (cortex_a15_neon_mcr): Likewise.
13268 (cortex_a15_neon_mcr_2_mcrr): Likewise.
13269 (cortex_a15_neon_mrc): Likewise.
13270 (cortex_a15_neon_mrrc): Likewise.
13272 (cortex_a15_neon_abd): New.
13273 (cortex_a15_neon_abd_q): Likewise.
13274 (cortex_a15_neon_aba): Likewise.
13275 (cortex_a15_neon_aba_q): Likewise.
13276 (cortex_a15_neon_acc): Likewise.
13277 (cortex_a15_neon_acc_q): Likewise.
13278 (cortex_a15_neon_arith_basic): Likewise.
13279 (cortex_a15_neon_arith_complex): Likewise.
13280 (cortex_a15_neon_multiply): Likewise.
13281 (cortex_a15_neon_multiply_q): Likewise.
13282 (cortex_a15_neon_mla): Likewise.
13283 (cortex_a15_neon_mla_q): Likewise.
13284 (cortex_a15_neon_sat_mla_long): Likewise.
13285 (cortex_a15_neon_shift_acc): Likewise.
13286 (cortex_a15_neon_shift_imm_basic): Likewise.
13287 (cortex_a15_neon_shift_imm_complex): Likewise.
13288 (cortex_a15_neon_shift_reg_basic): Likewise.
13289 (cortex_a15_neon_shift_reg_basic_q): Likewise.
13290 (cortex_a15_neon_shift_reg_complex): Likewise.
13291 (cortex_a15_neon_shift_reg_complex_q): Likewise.
13292 (cortex_a15_neon_fp_negabs): Likewise
13293 (cortex_a15_neon_fp_arith): Likewise
13294 (cortex_a15_neon_fp_arith_q): Likewise
13295 (cortex_a15_neon_fp_cvt_int): Likewise
13296 (cortex_a15_neon_fp_cvt_int_q): Likewise
13297 (cortex_a15_neon_fp_cvt_16): Likewise
13298 (cortex_a15_neon_fp_mul): Likewise
13299 (cortex_a15_neon_fp_mul_q): Likewise
13300 (cortex_a15_neon_fp_mla): Likewise
13301 (cortex_a15_neon_fp_mla_q): Likewise
13302 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
13303 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
13304 (cortex_a15_neon_bitops): Likewise.
13305 (cortex_a15_neon_bitops_q): Likewise.
13306 (cortex_a15_neon_from_gp): Likewise.
13307 (cortex_a15_neon_from_gp_q): Likewise.
13308 (cortex_a15_neon_tbl3_tbl4): Likewise.
13309 (cortex_a15_neon_zip_q): Likewise.
13310 (cortex_a15_neon_to_gp): Likewise.
13311 (cortex_a15_neon_load_a): Likewise.
13312 (cortex_a15_neon_load_b): Likewise.
13313 (cortex_a15_neon_load_c): Likewise.
13314 (cortex_a15_neon_load_d): Likewise.
13315 (cortex_a15_neon_load_e): Likewise.
13316 (cortex_a15_neon_load_f): Likewise.
13317 (cortex_a15_neon_store_a): Likewise.
13318 (cortex_a15_neon_store_b): Likewise.
13319 (cortex_a15_neon_store_c): Likewise.
13320 (cortex_a15_neon_store_d): Likewise.
13321 (cortex_a15_neon_store_e): Likewise.
13322 (cortex_a15_neon_store_f): Likewise.
13323 (cortex_a15_neon_store_g): Likewise.
13324 (cortex_a15_neon_store_h): Likewise.
13325 (cortex_a15_vfp_to_from_gp): Likewise.
13327 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13329 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
13331 (cortex_a9_neon_vshl_ddd): Remove.
13332 (cortex_a9_neon_vst3_vst4): Likewise.
13333 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
13335 (cortex_a9_neon_bit_ops_q): New.
13337 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
13338 (cortex_a9_neon_int_2): Likewise.
13339 (cortex_a9_neon_int_3): Likewise.
13340 (cortex_a9_neon_int_4): Likewise.
13341 (cortex_a9_neon_int_5): Likewise.
13342 (cortex_a9_neon_vqneg_vqabs): Likewise.
13343 (cortex_a9_neon_vmov): Likewise.
13344 (cortex_a9_neon_vaba): Likewise.
13345 (cortex_a9_neon_vaba_qqq): Likewise.
13346 (cortex_a9_neon_shift_1): Likewise.
13347 (cortex_a9_neon_shift_2): Likewise.
13348 (cortex_a9_neon_shift_3): Likewise.
13349 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13350 (cortex_a9_neon_vsra_vrsra): Likewise.
13351 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13352 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13353 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13355 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13356 (cortex_a9_neon_mla_qqq_8_16): Likewise.
13357 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
13359 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13360 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13361 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
13362 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13363 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
13364 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
13365 (cortex_a9_neon_fp_vsum): Likewise.
13366 (cortex_a9_neon_fp_vmul_ddd): Likewise.
13367 (cortex_a9_neon_fp_vmul_qqd): Likewise.
13368 (cortex_a9_neon_fp_vmla_ddd): Likewise.
13369 (cortex_a9_neon_fp_vmla_qqq): Likewise.
13370 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
13371 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
13372 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13373 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13374 (cortex_a9_neon_bp_simple): Likewise.
13375 (cortex_a9_neon_bp_2cycle): Likewise.
13376 (cortex_a9_neon_bp_3cycle): Likewise.
13377 (cortex_a9_neon_ldr): Likewise.
13378 (cortex_a9_neon_str): Likewise.
13379 (cortex_a9_neon_vld1_1_2_regs): Likewise.
13380 (cortex_a9_neon_vld1_3_4_regs): Likewise.
13381 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13382 (cortex_a9_neon_vld2_4_regs): Likewise.
13383 (cortex_a9_neon_vld3_vld4): Likewise.
13384 (cortex_a9_neon_vld1_vld2_lane): Likewise.
13385 (cortex_a9_neon_vld3_vld4_lane): Likewise.
13386 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
13387 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13388 (cortex_a9_neon_vst1_3_4_regs): Likewise.
13389 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
13390 (cortex_a9_neon_vst1_vst2_lane): Likewise.
13391 (cortex_a9_neon_vst3_vst4_lane): Likewise.
13392 (cortex_a9_neon_mcr): Likewise.
13393 (cortex_a9_neon_mcr_2_mcrr): Likewise.
13394 (cortex_a9_neon_mrc): Likewise.
13395 (cortex_a9_neon_mrrc): Likewise.
13397 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13399 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
13401 (cortex_a8_neon_vshl_ddd): Remove.
13402 (cortex_a8_neon_vst3_vst4): Likewise.
13403 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
13405 (cortex_a8_neon_bit_ops_q): New.
13407 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
13408 (cortex_a8_neon_int_2): Likewise..
13409 (cortex_a8_neon_int_3): Likewise.
13410 (cortex_a8_neon_int_5): Likewise.
13411 (cortex_a8_neon_vqneg_vqabs): Likewise.
13412 (cortex_a8_neon_int_4): Likewise.
13413 (cortex_a8_neon_vaba): Likewise.
13414 (cortex_a8_neon_vaba_qqq): Likewise.
13415 (cortex_a8_neon_shift_1): Likewise.
13416 (cortex_a8_neon_shift_2): Likewise.
13417 (cortex_a8_neon_shift_3): Likewise.
13418 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13419 (cortex_a8_neon_vsra_vrsra): Likewise.
13420 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13421 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13422 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13424 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13425 (cortex_a8_neon_mla_qqq_8_16): Likewise.
13426 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
13428 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13429 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13430 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
13431 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13432 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
13433 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
13434 (cortex_a8_neon_fp_vsum): Likewise.
13435 (cortex_a8_neon_fp_vmul_ddd): Likewise.
13436 (cortex_a8_neon_fp_vmul_qqd): Likewise.
13437 (cortex_a8_neon_fp_vmla_ddd): Likewise.
13438 (cortex_a8_neon_fp_vmla_qqq): Likewise.
13439 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
13440 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
13441 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13442 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13443 (cortex_a8_neon_bp_simple): Likewise.
13444 (cortex_a8_neon_bp_2cycle): Likewise.
13445 (cortex_a8_neon_bp_3cycle): Likewise.
13446 (cortex_a8_neon_ldr): Likewise.
13447 (cortex_a8_neon_str): Likewise.
13448 (cortex_a8_neon_vld1_1_2_regs): Likewise.
13449 (cortex_a8_neon_vld1_3_4_regs): Likewise.
13450 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13451 (cortex_a8_neon_vld2_4_regs): Likewise.
13452 (cortex_a8_neon_vld3_vld4): Likewise.
13453 (cortex_a8_neon_vld1_vld2_lane): Likewise.
13454 (cortex_a8_neon_vld3_vld4_lane): Likewise.
13455 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13456 (cortex_a8_neon_vst1_3_4_regs): Likewise.
13457 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
13458 (cortex_a8_neon_vst1_vst2_lane): Likewise.
13459 (cortex_a8_neon_vst3_vst4_lane): Likewise.
13460 (cortex_a8_neon_mcr): Likewise.
13461 (cortex_a8_neon_mcr_2_mcrr): Likewise.
13462 (cortex_a8_neon_mrc): Likewise.
13463 (cortex_a8_neon_mrrc): Likewise.
13465 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13467 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
13469 * config/aarch64/aarch64-simd.md (neon_type): Remove.
13470 (aarch64_simd_dup<mode>): Add "type" attribute.
13471 (aarch64_dup_lane<mode>): Likewise.
13472 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
13473 (*aarch64_simd_mov<mode>): Likewise.
13474 (aarch64_simd_mov_from_<mode>low): Likewise.
13475 (aarch64_simd_mov_from_<mode>high): Likewise.
13476 (orn<mode>3): Likewise.
13477 (bic<mode>3): Likewise.
13478 (add<mode>3): Likewise.
13479 (sub<mode>3): Likewise.
13480 (mul<mode>3): Likewise.
13481 (*aarch64_mul3_elt<mode>): Likewise.
13482 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
13483 (*aarch64_mul3_elt_to_128df): Likewise.
13484 (*aarch64_mul3_elt_to_64v2df): Likewise.
13485 (neg<mode>2): Likewise.
13486 (abs<mode>2): Likewise.
13487 (abd<mode>_3): Likewise.
13488 (aba<mode>_3): Likewise.
13489 (fabd<mode>_3): Likewise.
13490 (*fabd_scalar<mode>3): Likewise.
13491 (and<mode>3): Likewise.
13492 (ior<mode>3): Likewise.
13493 (xor<mode>3): Likewise.
13494 (one_cmpl<mode>2): Likewise.
13495 (aarch64_simd_vec_set<mode>): Likewise.
13496 (aarch64_simd_lshr<mode>): Likewise.
13497 (aarch64_simd_ashr<mode>): Likewise.
13498 (aarch64_simd_imm_shl<mode>): Likewise.
13499 (aarch64_simd_reg_sshl<mode): Likewise.
13500 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
13501 (aarch64_simd_reg_shl<mode>_signed): Likewise.
13502 (aarch64_simd_vec_setv2di): Likewise.
13503 (aarch64_simd_vec_set<mode>): Likewise.
13504 (aarch64_mla<mode>): Likewise.
13505 (*aarch64_mla_elt<mode>): Likewise.
13506 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
13507 (aarch64_mls<mode>): Likewise.
13508 (*aarch64_mls_elt<mode>): Likewise.
13509 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
13510 (<su><maxmin><mode>3): Likewise.
13511 (move_lo_quad_<mode>): Likewise.
13512 (aarch64_simd_move_hi_quad_<mode>): Likewise.
13513 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
13514 (vec_pack_trunc_<mode>): Likewise.
13515 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
13516 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
13517 (*aarch64_<su>mlal_lo<mode>): Likewise.
13518 (*aarch64_<su>mlal_hi<mode>): Likewise.
13519 (*aarch64_<su>mlsl_lo<mode>): Likewise.
13520 (*aarch64_<su>mlsl_hi<mode>): Likewise.
13521 (*aarch64_<su>mlal<mode>): Likewise.
13522 (*aarch64_<su>mlsl<mode>): Likewise.
13523 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
13524 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
13525 (add<mode>3): Likewise.
13526 (sub<mode>3): Likewise.
13527 (mul<mode>3): Likewise.
13528 (div<mode>3): Likewise.
13529 (neg<mode>2): Likewise.
13530 (abs<mode>2): Likewise.
13531 (fma<mode>4): Likewise.
13532 (*aarch64_fma4_elt<mode>): Likewise.
13533 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
13534 (*aarch64_fma4_elt_to_128df): Likewise.
13535 (*aarch64_fma4_elt_to_64v2df): Likewise.
13536 (fnma<mode>4): Likewise.
13537 (*aarch64_fnma4_elt<mode>): Likewise.
13538 (*aarch64_fnma4_elt_<vswap_width_name><mode>
13539 (*aarch64_fnma4_elt_to_128df): Likewise.
13540 (*aarch64_fnma4_elt_to_64v2df): Likewise.
13541 (<frint_pattern><mode>2): Likewise.
13542 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
13543 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
13544 (vec_unpacks_lo_v4sf): Likewise.
13545 (aarch64_float_extend_lo_v2df): Likewise.
13546 (vec_unpacks_hi_v4sf): Likewise.
13547 (aarch64_float_truncate_lo_v2sf): Likewise.
13548 (aarch64_float_truncate_hi_v4sf): Likewise.
13549 (aarch64_vmls<mode>): Likewise.
13550 (<su><maxmin><mode>3): Likewise.
13551 (<maxmin_uns><mode>3): Likewise.
13552 (reduc_<sur>plus_<mode>): Likewise.
13553 (reduc_<sur>plus_v2di): Likewise.
13554 (reduc_<sur>plus_v2si): Likewise.
13555 (reduc_<sur>plus_<mode>): Likewise.
13556 (aarch64_addpv4sf): Likewise.
13557 (clz<mode>2): Likewise.
13558 (reduc_<maxmin_uns>_<mode>): Likewise.
13559 (reduc_<maxmin_uns>_v2di): Likewise.
13560 (reduc_<maxmin_uns>_v2si): Likewise.
13561 (reduc_<maxmin_uns>_<mode>): Likewise.
13562 (reduc_<maxmin_uns>_v4sf): Likewise.
13563 (aarch64_simd_bsl<mode>_internal): Likewise.
13564 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
13565 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
13566 (aarch64_get_lane<mode>): Likewise.
13567 (*aarch64_combinez<mode>): Likewise.
13568 (aarch64_combine<mode>): Likewise.
13569 (aarch64_simd_combine<mode>): Likewise.
13570 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
13571 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
13572 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
13573 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
13574 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
13575 (aarch64_<sur>h<addsub><mode>): Likewise.
13576 (aarch64_<sur><addsub>hn<mode>): Likewise.
13577 (aarch64_<sur><addsub>hn2<mode>): Likewise.
13578 (aarch64_pmul<mode>): Likewise.
13579 (aarch64_<su_optab><optab><mode>): Likewise.
13580 (aarch64_<sur>qadd<mode>): Likewise.
13581 (aarch64_sqmovun<mode>): Likewise.
13582 (aarch64_<sur>qmovn<mode>): Likewise.
13583 (aarch64_s<optab><mode>): Likewise.
13584 (aarch64_sq<r>dmulh<mode>): Likewise.
13585 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13586 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
13587 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13588 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
13589 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13590 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13591 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
13592 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
13593 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13594 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
13595 (aarch64_sqdmull<mode>): Likewise.
13596 (aarch64_sqdmull_lane<mode>_internal): Likewise.
13597 (aarch64_sqdmull_n<mode>): Likewise.
13598 (aarch64_sqdmull2<mode>_internal): Likewise.
13599 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13600 (aarch64_sqdmull2_n<mode>_internal): Likewise.
13601 (aarch64_<sur>shl<mode>): Likewise.
13602 (aarch64_<sur>q<r>shl<mode>
13603 (aarch64_<sur>shll_n<mode>): Likewise.
13604 (aarch64_<sur>shll2_n<mode>): Likewise.
13605 (aarch64_<sur>shr_n<mode>): Likewise.
13606 (aarch64_<sur>sra_n<mode>): Likewise.
13607 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
13608 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
13609 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
13610 (aarch64_cm<optab><mode>): Likewise.
13611 (aarch64_cm<optab>di): Likewise.
13612 (aarch64_cm<optab><mode>): Likewise.
13613 (aarch64_cm<optab>di): Likewise.
13614 (aarch64_cmtst<mode>): Likewise.
13615 (aarch64_cmtstdi): Likewise.
13616 (aarch64_cm<optab><mode>): Likewise.
13617 (*aarch64_fac<optab><mode>): Likewise.
13618 (aarch64_addp<mode>): Likewise.
13619 (aarch64_addpdi): Likewise.
13620 (sqrt<mode>2): Likewise.
13621 (vec_load_lanesoi<mode>): Likewise.
13622 (vec_store_lanesoi<mode>): Likewise.
13623 (vec_load_lanesci<mode>): Likewise.
13624 (vec_store_lanesci<mode>): Likewise.
13625 (vec_load_lanesxi<mode>): Likewise.
13626 (vec_store_lanesxi<mode>): Likewise.
13627 (*aarch64_mov<mode>): Likewise.
13628 (aarch64_ld2<mode>_dreg): Likewise.
13629 (aarch64_ld2<mode>_dreg): Likewise.
13630 (aarch64_ld3<mode>_dreg): Likewise.
13631 (aarch64_ld3<mode>_dreg): Likewise.
13632 (aarch64_ld4<mode>_dreg): Likewise.
13633 (aarch64_ld4<mode>_dreg): Likewise.
13634 (aarch64_tbl1<mode>): Likewise.
13635 (aarch64_tbl2v16qi): Likewise.
13636 (aarch64_combinev16qi): Likewise.
13637 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
13638 (aarch64_st2<mode>_dreg): Likewise.
13639 (aarch64_st2<mode>_dreg): Likewise.
13640 (aarch64_st3<mode>_dreg): Likewise.
13641 (aarch64_st3<mode>_dreg): Likewise.
13642 (aarch64_st4<mode>_dreg): Likewise.
13643 (aarch64_st4<mode>_dreg): Likewise.
13644 (*aarch64_simd_ld1r<mode>): Likewise.
13645 (aarch64_frecpe<mode>): Likewise.
13646 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
13647 (aarch64_frecps<mode>): Likewise.
13649 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13651 * config/arm/iterators.md (V_elem_ch): New.
13653 (VQH_type): Likewise.
13654 * config/arm/arm.md (is_neon_type): New.
13655 (conds): Use is_neon_type.
13656 (anddi3_insn): Update type attribute.
13657 (xordi3_insn): Likewise.
13658 (one_cmpldi2): Likewise.
13659 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
13660 * config/arm/neon.md (neon_mov): Update type attribute.
13661 (*movmisalign<mode>_neon_store): Likewise.
13662 (*movmisalign<mode>_neon_load): Likewise.
13663 (vec_set<mode>_internal): Likewise.
13664 (vec_set<mode>_internal): Likewise.
13665 (vec_setv2di_internal): Likewise.
13666 (vec_extract<mode>): Likewise.
13667 (vec_extract<mode>): Likewise.
13668 (vec_extractv2di): Likewise.
13669 (*add<mode>3_neon): Likewise.
13670 (adddi3_neon): Likewise.
13671 (*sub<mode>3_neon): Likewise.
13672 (subdi3_neon): Likewise.
13673 (fma<VCVTF:mode>4): Likewise.
13674 (fma<VCVTF:mode>4_intrinsic): Likewise.
13675 (*fmsub<VCVTF:mode>4): Likewise.
13676 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
13677 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
13678 (ior<mode>3): Likewise.
13679 (and<mode>3): Likewise.
13680 (orn<mode>3_neon): Likewise.
13681 (orndi3_neon): Likewise.
13682 (bic<mode>3_neon): Likewise.
13683 (bicdi3_neon): Likewise.
13684 (xor<mode>3): Likewise.
13685 (one_cmpl<mode>2): Likewise.
13686 (abs<mode>2): Likewise.
13687 (neg<mode>2): Likewise.
13688 (negdi2_neon): Likewise.
13689 (*umin<mode>3_neon): Likewise.
13690 (*umax<mode>3_neon): Likewise.
13691 (*smin<mode>3_neon): Likewise.
13692 (*smax<mode>3_neon): Likewise.
13693 (vashl<mode>3): Likewise.
13694 (vashr<mode>3_imm): Likewise.
13695 (vlshr<mode>3_imm): Likewise.
13696 (ashl<mode>3_signed): Likewise.
13697 (ashl<mode>3_unsigned): Likewise.
13698 (neon_load_count): Likewise.
13699 (ashldi3_neon_noclobber): Likewise.
13700 (ashldi3_neon): Likewise.
13701 (signed_shift_di3_neon): Likewise.
13702 (unsigned_shift_di3_neon): Likewise.
13703 (ashrdi3_neon_imm_noclobber): Likewise.
13704 (lshrdi3_neon_imm_noclobber): Likewise.
13705 (<shift>di3_neon): Likewise.
13706 (widen_ssum<mode>3): Likewise.
13707 (widen_usum<mode>3): Likewise.
13708 (quad_halves_<code>v4si): Likewise.
13709 (quad_halves_<code>v4sf): Likewise.
13710 (quad_halves_<code>v8hi): Likewise.
13711 (quad_halves_<code>v16qi): Likewise.
13712 (reduc_splus_v2di): Likewise.
13713 (neon_vpadd_internal<mode>): Likewise.
13714 (neon_vpsmin<mode>): Likewise.
13715 (neon_vpsmax<mode>): Likewise.
13716 (neon_vpumin<mode>): Likewise.
13717 (neon_vpumax<mode>): Likewise.
13718 (*ss_add<mode>_neon): Likewise.
13719 (*us_add<mode>_neon): Likewise.
13720 (*ss_sub<mode>_neon): Likewise.
13721 (*us_sub<mode>_neon): Likewise.
13722 (neon_vadd<mode>_unspec): Likewise.
13723 (neon_vaddl<mode>): Likewise.
13724 (neon_vaddw<mode>): Likewise.
13725 (neon_vhadd<mode>): Likewise.
13726 (neon_vqadd<mode>): Likewise.
13727 (neon_vaddhn<mode>): Likewise.
13728 (neon_vmul<mode>): Likewise.
13729 (neon_vfms<VCVTF:mode>): Likewise.
13730 (neon_vmlal<mode>): Likewise.
13731 (neon_vmls<mode>): Likewise.
13732 (neon_vmlsl<mode>): Likewise.
13733 (neon_vqdmulh<mode>): Likewise.
13734 (neon_vqdmlal<mode>): Likewise.
13735 (neon_vqdmlsl<mode>): Likewise.
13736 (neon_vmull<mode>): Likewise.
13737 (neon_vqdmull<mode>): Likewise.
13738 (neon_vsub<mode>_unspec): Likewise.
13739 (neon_vsubl<mode>): Likewise.
13740 (neon_vsubw<mode>): Likewise.
13741 (neon_vqsub<mode>): Likewise.
13742 (neon_vhsub<mode>): Likewise.
13743 (neon_vsubhn<mode>): Likewise.
13744 (neon_vceq<mode>): Likewise.
13745 (neon_vcge<mode>): Likewise.
13746 (neon_vcgeu<mode>): Likewise.
13747 (neon_vcgt<mode>): Likewise.
13748 (neon_vcgtu<mode>): Likewise.
13749 (neon_vcle<mode>): Likewise.
13750 (neon_vclt<mode>): Likewise.
13751 (neon_vcage<mode>): Likewise.
13752 (neon_vcagt<mode>): Likewise.
13753 (neon_vtst<mode>): Likewise.
13754 (neon_vabd<mode>): Likewise.
13755 (neon_vabdl<mode>): Likewise.
13756 (neon_vaba<mode>): Likewise.
13757 (neon_vabal<mode>): Likewise.
13758 (neon_vmax<mode>): Likewise.
13759 (neon_vmin<mode>): Likewise.
13760 (neon_vpaddl<mode>): Likewise.
13761 (neon_vpadal<mode>): Likewise.
13762 (neon_vpmax<mode>): Likewise.
13763 (neon_vpmin<mode>): Likewise.
13764 (neon_vrecps<mode>): Likewise.
13765 (neon_vrsqrts<mode>): Likewise.
13766 (neon_vqabs<mode>): Likewise.
13767 (neon_vqneg<mode>): Likewise.
13768 (neon_vcls<mode>): Likewise.
13769 (clz<mode>2): Likewise.
13770 (popcount<mode>2): Likewise.
13771 (neon_vrecpe<mode>): Likewise.
13772 (neon_vrsqrte<mode>): Likewise.
13773 (neon_vget_lane<mode>_sext_internal): Likewise.
13774 (neon_vget_lane<mode>_zext_internal): Likewise.
13775 (neon_vdup_n<mode>): Likewise.
13776 (neon_vdup_n<mode>): Likewise.
13777 (neon_vdup_nv2di): Likewise.
13778 (neon_vdup_lane<mode>_interal): Likewise.
13779 (*neon_vswp<mode>): Likewise.
13780 (neon_vcombine<mode>): Likewise.
13781 (float<mode><V_cvtto>2): Likewise.
13782 (floatuns<mode><V_cvtto>2): Likewise.
13783 (fix_trunc<mode><V_cvtto>2): Likewise.
13784 (fixuns_trunc<mode><V_cvtto>2
13785 (neon_vcvt<mode>): Likewise.
13786 (neon_vcvt<mode>): Likewise.
13787 (neon_vcvtv4sfv4hf): Likewise.
13788 (neon_vcvtv4hfv4sf): Likewise.
13789 (neon_vcvt_n<mode>): Likewise.
13790 (neon_vcvt_n<mode>): Likewise.
13791 (neon_vmovn<mode>): Likewise.
13792 (neon_vqmovn<mode>): Likewise.
13793 (neon_vqmovun<mode>): Likewise.
13794 (neon_vmovl<mode>): Likewise.
13795 (neon_vmul_lane<mode>): Likewise.
13796 (neon_vmul_lane<mode>): Likewise.
13797 (neon_vmull_lane<mode>): Likewise.
13798 (neon_vqdmull_lane<mode>): Likewise.
13799 (neon_vqdmulh_lane<mode>): Likewise.
13800 (neon_vqdmulh_lane<mode>): Likewise.
13801 (neon_vmla_lane<mode>): Likewise.
13802 (neon_vmla_lane<mode>): Likewise.
13803 (neon_vmlal_lane<mode>): Likewise.
13804 (neon_vqdmlal_lane<mode>): Likewise.
13805 (neon_vmls_lane<mode>): Likewise.
13806 (neon_vmls_lane<mode>): Likewise.
13807 (neon_vmlsl_lane<mode>): Likewise.
13808 (neon_vqdmlsl_lane<mode>): Likewise.
13809 (neon_vext<mode>): Likewise.
13810 (neon_vrev64<mode>): Likewise.
13811 (neon_vrev32<mode>): Likewise.
13812 (neon_vrev16<mode>): Likewise.
13813 (neon_vbsl<mode>_internal): Likewise.
13814 (neon_vshl<mode>): Likewise.
13815 (neon_vqshl<mode>): Likewise.
13816 (neon_vshr_n<mode>): Likewise.
13817 (neon_vshrn_n<mode>): Likewise.
13818 (neon_vqshrn_n<mode>): Likewise.
13819 (neon_vqshrun_n<mode>): Likewise.
13820 (neon_vshl_n<mode>): Likewise.
13821 (neon_vqshl_n<mode>): Likewise.
13822 (neon_vqshlu_n<mode>): Likewise.
13823 (neon_vshll_n<mode>): Likewise.
13824 (neon_vsra_n<mode>): Likewise.
13825 (neon_vsri_n<mode>): Likewise.
13826 (neon_vsli_n<mode>): Likewise.
13827 (neon_vtbl1v8qi): Likewise.
13828 (neon_vtbl2v8qi): Likewise.
13829 (neon_vtbl3v8qi): Likewise.
13830 (neon_vtbl4v8qi): Likewise.
13831 (neon_vtbl1v16qi): Likewise.
13832 (neon_vtbl2v16qi): Likewise.
13833 (neon_vcombinev16qi): Likewise.
13834 (neon_vtbx1v8qi): Likewise.
13835 (neon_vtbx2v8qi): Likewise.
13836 (neon_vtbx3v8qi): Likewise.
13837 (neon_vtbx4v8qi): Likewise.
13838 (*neon_vtrn<mode>_insn): Likewise.
13839 (*neon_vzip<mode>_insn): Likewise.
13840 (*neon_vuzp<mode>_insn): Likewise.
13841 (neon_vld1<mode>): Likewise.
13842 (neon_vld1_lane<mode>): Likewise.
13843 (neon_vld1_lane<mode>): Likewise.
13844 (neon_vld1_dup<mode>): Likewise.
13845 (neon_vld1_dup<mode>): Likewise.
13846 (neon_vld1_dupv2di): Likewise.
13847 (neon_vst1<mode>): Likewise.
13848 (neon_vst1_lane<mode>): Likewise.
13849 (neon_vst1_lane<mode>): Likewise.
13850 (neon_vld2<mode>): Likewise.
13851 (neon_vld2<mode>): Likewise.
13852 (neon_vld2_lane<mode>): Likewise.
13853 (neon_vld2_lane<mode>): Likewise.
13854 (neon_vld2_dup<mode>): Likewise.
13855 (neon_vst2<mode>): Likewise.
13856 (neon_vst2<mode>): Likewise.
13857 (neon_vst2_lane<mode>): Likewise.
13858 (neon_vst2_lane<mode>): Likewise.
13859 (neon_vld3<mode>): Likewise.
13860 (neon_vld3qa<mode>): Likewise.
13861 (neon_vld3qb<mode>): Likewise.
13862 (neon_vld3_lane<mode>): Likewise.
13863 (neon_vld3_lane<mode>): Likewise.
13864 (neon_vld3_dup<mode>): Likewise.
13865 (neon_vst3<mode>): Likewise.
13866 (neon_vst3qa<mode>): Likewise.
13867 (neon_vst3qb<mode>): Likewise.
13868 (neon_vst3_lane<mode>): Likewise.
13869 (neon_vst3_lane<mode>): Likewise.
13870 (neon_vld4<mode>): Likewise.
13871 (neon_vld4qa<mode>): Likewise.
13872 (neon_vld4qb<mode>): Likewise.
13873 (neon_vld4_lane<mode>): Likewise.
13874 (neon_vld4_lane<mode>): Likewise.
13875 (neon_vld4_dup<mode>): Likewise.
13876 (neon_vst4<mode>): Likewise.
13877 (neon_vst4qa<mode>): Likewise.
13878 (neon_vst4qb<mode>): Likewise.
13879 (neon_vst4_lane<mode>): Likewise.
13880 (neon_vst4_lane<mode>): Likewise.
13881 (neon_vec_unpack<US>_lo_<mode>): Likewise.
13882 (neon_vec_unpack<US>_hi_<mode>): Likewise.
13883 (neon_vec_<US>mult_lo_<mode>): Likewise.
13884 (neon_vec_<US>mult_hi_<mode>): Likewise.
13885 (neon_vec_<US>shiftl_<mode>): Likewise.
13886 (neon_unpack<US>_<mode>): Likewise.
13887 (neon_vec_<US>mult_<mode>): Likewise.
13888 (vec_pack_trunc_<mode>): Likewise.
13889 (neon_vec_pack_trunc_<mode>): Likewise.
13890 (neon_vabd<mode>_2): Likewise.
13891 (neon_vabd<mode>_3): Likewise.
13893 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13895 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
13896 (load_pair): Update type attribute.
13897 (store_pair): Update type attribute.
13898 * config/aarch64/iterators.md (q): New.
13900 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13902 * config/arm/types.md: Add new types for Neon insns.
13904 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13905 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13906 Sergey Lega <sergey.s.lega@intel.com>
13907 Anna Tikhonova <anna.tikhonova@intel.com>
13908 Ilya Tocar <ilya.tocar@intel.com>
13909 Andrey Turetskiy <andrey.turetskiy@intel.com>
13910 Ilya Verbin <ilya.verbin@intel.com>
13911 Kirill Yukhin <kirill.yukhin@intel.com>
13912 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13914 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
13915 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
13916 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
13917 (rcp14<mode>): New.
13918 (srcp14<mode>): Ditto.
13919 (rsqrt14<mode>): Ditto.
13920 (rsqrt14<mode>): Ditto.
13921 (avx512f_vmscalef<mode>): Ditto.
13922 (avx512f_scalef<mode>): Ditto.
13923 (avx512f_getexp<mode>): Ditto.
13924 (avx512f_sgetexp<mode>): Ditto.
13925 (avx512f_fixupimm<mode>): Ditto.
13926 (avx512f_sfixupimm<mode>): Ditto.
13927 (avx512f_rndscale<mode>): Ditto.
13928 (*avx512er_exp2<mode>): Ditto.
13929 (*avx512er_rcp28<mode>): Ditto.
13930 (avx512er_rsqrt28<mode>): Ditto.
13931 (avx512f_getmant<mode>): Ditto.
13932 (avx512f_getmant<mode>): Ditto.
13933 (avx512f_rndscale<mode>): Fix formatting.
13935 2013-10-15 Martin Jambor <mjambor@suse.cz>
13937 * ipa-utils.h (ipa_edge_within_scc): Declare.
13938 * ipa-cp.c (edge_within_scc): Moved...
13939 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
13941 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13942 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13943 Sergey Lega <sergey.s.lega@intel.com>
13944 Anna Tikhonova <anna.tikhonova@intel.com>
13945 Ilya Tocar <ilya.tocar@intel.com>
13946 Andrey Turetskiy <andrey.turetskiy@intel.com>
13947 Ilya Verbin <ilya.verbin@intel.com>
13948 Kirill Yukhin <kirill.yukhin@intel.com>
13949 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13951 * config/i386/predicates.md (const_8_to_15_operand): New.
13952 (const_16_to_31_operand): Ditto.
13953 * config/i386/sse.md (V8FI): New.
13955 (reduc_splus_v8df): Ditto.
13956 (reduc_splus_v16sf): Ditto.
13957 (avx512f_vextract<shuffletype>32x4_1): Ditto.
13958 (vec_extract_hi_<mode>): Ditto.
13959 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
13960 (vec_set_lo_<mode>): Ditto.
13961 (vec_set_hi_<mode>): Ditto.
13962 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
13963 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
13964 (avx512f_pshufd_1): Ditto.
13965 (avx512f_broadcast<mode>): Ditto.
13966 (avx512f_broadcast<mode>): Ditto.
13967 (define_split): Split vec_extract_lo into move.
13968 (ssequartermode): Ditto.
13969 (ssedoublemode): Extened with wider modes.
13970 (vec_extract_lo_<mode>): Ditto.
13972 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13973 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13974 Sergey Lega <sergey.s.lega@intel.com>
13975 Anna Tikhonova <anna.tikhonova@intel.com>
13976 Ilya Tocar <ilya.tocar@intel.com>
13977 Andrey Turetskiy <andrey.turetskiy@intel.com>
13978 Ilya Verbin <ilya.verbin@intel.com>
13979 Kirill Yukhin <kirill.yukhin@intel.com>
13980 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13982 * config/i386/predicates.md (register_or_constm1_operand): New.
13983 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
13984 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
13985 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
13986 UNSPEC_SCATTER_PREFETCH
13988 (avx512f_ucmp<mode>3): Ditto.
13989 (avx512f_vternlog<mode>): Ditto.
13990 (avx512f_align<mode>): Ditto.
13991 (<shift_insn><mode>3): Ditto.
13992 (avx512f_<rotate>v<mode>): Ditto.
13993 (avx512f_<rotate><mode>): Ditto.
13994 (avx512f_eq<mode>3): Ditto.
13995 (avx512f_eq<mode>3_1): Ditto.
13996 (avx512f_gt<mode>3): Ditto.
13997 (avx512f_testm<mode>3): Ditto.
13998 (avx512f_testnm<mode>3): Ditto.
13999 (avx512pf_gatherpf<mode>): Ditto.
14000 (*avx512pf_gatherpf<mode>_mask): Ditto.
14001 (*avx512pf_gatherpf<mode>): Ditto.
14002 (avx512pf_scatterpf<mode>): Ditto.
14003 (*avx512pf_scatterpf<mode>_mask): Ditto.
14004 (*avx512pf_scatterpf<mode>): Ditto.
14005 (avx512f_vec_dup_gpr<mode>): Ditto.
14006 (clz<mode>2): Ditto.
14007 (conflict<mode>): Ditto.
14008 (REDUC_SMINMAX_MODE): Extened with wider modes.
14009 (reduc_<code>_<mode>): Ditto.
14010 (vlshr<mode>3): Ditto.
14011 (vashl<mode>3): Ditto.
14013 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
14014 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14015 Sergey Lega <sergey.s.lega@intel.com>
14016 Anna Tikhonova <anna.tikhonova@intel.com>
14017 Ilya Tocar <ilya.tocar@intel.com>
14018 Andrey Turetskiy <andrey.turetskiy@intel.com>
14019 Ilya Verbin <ilya.verbin@intel.com>
14020 Kirill Yukhin <kirill.yukhin@intel.com>
14021 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14023 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
14026 (avx512fmaskmode): Ditto.
14027 (bcstscalarsuff): Ditto.
14028 (avx512f_blendm<mode>): Ditto.
14029 (cmp_imm_predicate): Ditto.
14030 (avx512f_cmp<mode>3): Ditto.
14031 (avx512f_vec_dup<mode>): Ditto.
14032 (avx512f_vec_dup_mem<mode>): Ditto.
14033 (avx512f_vpermi2var<mode>3): Ditto.
14034 (avx512f_vpermt2var<mode>3): Ditto.
14035 (vec_init<mode>): Ditto.
14036 (avx512f_gathersi<mode>): Ditto.
14037 (*avx512f_gathersi<mode>): Ditto.
14038 (*avx512f_gathersi<mode>_2): Ditto.
14039 (avx512f_gatherdi<mode>): Ditto.
14040 (*avx512f_gatherdi<mode>): Ditto.
14041 (*avx512f_gatherdi<mode>_2): Ditto.
14042 (avx512f_scattersi<mode>): Ditto.
14043 (*avx512f_scattersi<mode>): Ditto.
14044 (avx512f_scatterdi<mode>): Ditto.
14045 (*avx512f_scatterdi<mode>): Ditto.
14046 (sseintprefix): Extened with wider modes.
14047 (VEC_GATHER_IDXSI): Ditto.
14048 (VEC_GATHER_IDXDI): Ditto.
14049 (VEC_GATHER_SRCDI): Ditto.
14051 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
14052 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14054 * config/arm/t-aprofile: New file.
14055 * config.gcc: Handle --with-multilib-list option.
14057 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
14059 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
14062 2013-10-15 Richard Biener <rguenther@suse.de>
14064 * tree-loop-distribution.c (build_empty_rdg): Inline into
14066 (rdg_flag_vertex): Inline into single user.
14067 (rdg_flag_vertex_and_dependent): Likewise.
14068 (build_rdg_partition_for_vertex): Remove processed bitmap.
14069 (rdg_build_partitions): Simplify.
14071 2013-10-15 Richard Biener <rguenther@suse.de>
14073 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
14074 Restructure forwarding through conversions and copies to
14075 avoid performing copy-propagation the wrong way. Adjust
14076 recursion invocations.
14077 (forward_propagate_addr_expr): Add argument stating if we
14078 are recursing from a single-use.
14079 (ssa_forward_propagate_and_combine): Adjust.
14081 2013-10-14 David Malcolm <dmalcolm@redhat.com>
14083 * dumpfile.h (gcc::dump_manager): New class, to hold state
14084 relating to dumpfile management.
14085 (get_dump_file_name): Remove in favor of method of dump_manager.
14086 (dump_initialized_p): Likewise.
14087 (dump_start): Likewise.
14088 (dump_finish): Likewise.
14089 (dump_switch_p): Likewise.
14090 (dump_register): Likewise.
14091 (get_dump_file_info): Likewise.
14092 * context.c (gcc::context::context): Construct the dump_manager
14094 * context.h (gcc::context::get_dumps): New.
14095 (gcc::context::m_dumps): New.
14096 * coverage.c (coverage_init): Port to dump_manager API.
14097 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
14098 (extra_dump_files_in_use): Likewise.
14099 (extra_dump_files_alloced): Likewise.
14100 (gcc::dump_manager::dump_manager): New.
14101 (dump_register): Convert to...
14102 (gcc::dump_manager::dump_register): ...method, replacing
14103 function-static next_dump with m_next_dump field.
14104 (get_dump_file_info): Convert to...
14105 (gcc::dump_manager::get_dump_file_info): ...method.
14106 (get_dump_file_name): Convert to...
14107 (gcc::dump_manager::get_dump_file_name): ...method.
14108 (dump_start): Convert to...
14109 (gcc::dump_manager::dump_start): ...method.
14110 (dump_finish): Convert to...
14111 (gcc::dump_manager::dump_finish): ...method.
14112 (dump_begin): Replace body with...
14113 (gcc::dump_manager::dump_begin): ...new method.
14114 (dump_phase_enabled_p): Convert to...
14115 (gcc::dump_manager::dump_phase_enabled_p): ...method.
14116 (dump_phase_enabled_p): Convert to...
14117 (gcc::dump_manager::dump_phase_enabled_p): ...method.
14118 (dump_initialized_p): Convert to...
14119 (gcc::dump_manager::dump_initialized_p): ...method.
14120 (dump_flag_name): Replace body with...
14121 (gcc::dump_manager::dump_flag_name): ...new method.
14122 (dump_enable_all): Convert to...
14123 (gcc::dump_manager::dump_enable_all): ...new method.
14124 (opt_info_enable_passes): Convert to...
14125 (gcc::dump_manager::opt_info_enable_passes): ...new method.
14126 (dump_switch_p_1): Convert to...
14127 (gcc::dump_manager::dump_switch_p_1): ...new method.
14128 (dump_switch_p): Convert to...
14129 (gcc::dump_manager::dump_switch_p): ...new method.
14130 (opt_info_switch_p): Port to dump_manager API.
14131 (enable_rtl_dump_file): Likewise.
14132 * opts-global.c (handle_common_deferred_options): Port to new
14134 * passes.c (pass_manager::finish_optimization_passes): Likewise.
14135 (pass_manager::register_one_dump_file): Likewise.
14136 (pass_manager::register_pass): Likewise.
14137 (pass_init_dump_file): Likewise.
14138 (pass_fini_dump_file): Likewise.
14139 * statistics.c (statistics_early_init): Likewise.
14141 2013-10-14 Richard Biener <rguenther@suse.de>
14143 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
14144 iterative_hash_canonical_type, gimple_canonical_type_hash,
14145 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
14146 gimple_register_canonical_type, print_gimple_types_stats,
14147 free_gimple_type_tables): Move to lto/lto.c
14148 (gt-gimple.h): Do not include.
14149 * gimple.h (gimple_register_canonical_type,
14150 print_gimple_types_stats, free_gimple_type_tables): Remove.
14151 * Makefile.in (GTFILES): Remove gimple.c.
14153 2013-10-14 Travis Snoozy <quandary@remstate.com>
14156 * config/msp430/msp430.c (msp430_option_override): Correct thinko
14157 scanning for msp430x targets.
14159 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
14162 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
14163 (registers_ok_for_ldd_peep): Move around.
14164 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
14165 * config/sparc/sparc.md (widening peepholes): Use it.
14167 2013-10-14 Richard Biener <rguenther@suse.de>
14169 PR middle-end/58712
14170 PR middle-end/55358
14171 * gimple.c (iterative_hash_canonical_type): Make sure to
14172 record the hash into the correct hashtable slot.
14174 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
14176 PR rtl-optimization/58662
14177 * combine.c (try_combine): Take into account death nodes on I2 when
14178 splitting a PARALLEL of two independent SETs. Fix dump message.
14180 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
14183 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
14184 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
14186 * config/sh/t-sh (sh_treg_combine.o): New entry.
14187 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
14188 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
14189 (register_sh_passes): New function. Register sh_treg_combine pass.
14190 (sh_option_override): Invoke it.
14191 (sh_canonicalize_comparison): Handle op0_preserve_value.
14192 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
14193 opportunities. Canonicalize branch condition.
14194 (nott): Allow only if pseudos can be created for non-SH2A.
14196 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
14199 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
14200 (ix86_expand_movmem): Replace copy_addr_to_reg with
14201 ix86_copy_addr_to_reg.
14202 (ix86_expand_setmem): Likewise.
14204 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
14206 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
14207 provided by ix86_fp_compare_mode instead of CCFPUmode.
14209 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
14211 * config/aarch64/arm_neon.h
14212 (vtbx<1,3>_<psu>8): Fix register constriants.
14214 2013-10-11 Jeff Law <law@redhat.com>
14216 PR tree-optimization/58640
14217 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
14218 threading paths that cross over two loop entry points.
14220 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14222 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
14223 handle vector float as well.
14224 (*vsx_le_perm_load_v4si): Likewise.
14225 (*vsx_le_perm_store_v2di): Likewise.
14226 (*vsx_le_perm_store_v4si): Likewise.
14228 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14230 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
14231 directly to circumvent subtract from splat{31} workaround.
14232 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
14234 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
14235 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
14236 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
14237 (altivec_vperm_<mode>): Convert to define_insn_and_split to
14238 separate big and little endian logic.
14239 (*altivec_vperm_<mode>_internal): New define_insn.
14240 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
14241 separate big and little endian logic.
14242 (*altivec_vperm_<mode>_uns_internal): New define_insn.
14243 (vec_permv16qi): Add little endian logic.
14245 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
14247 * doc/extend.texi (returns_nonnull): Remove arguments.
14249 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14250 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14251 Sergey Lega <sergey.s.lega@intel.com>
14252 Anna Tikhonova <anna.tikhonova@intel.com>
14253 Ilya Tocar <ilya.tocar@intel.com>
14254 Andrey Turetskiy <andrey.turetskiy@intel.com>
14255 Ilya Verbin <ilya.verbin@intel.com>
14256 Kirill Yukhin <kirill.yukhin@intel.com>
14257 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14259 * config/i386/sse.md (VI48F_256_512): New.
14260 (avx2_permvar<mode>): Change to ...
14261 (<avx2_avx512f>_permvar<mode>): This.
14263 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14264 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14265 Sergey Lega <sergey.s.lega@intel.com>
14266 Anna Tikhonova <anna.tikhonova@intel.com>
14267 Ilya Tocar <ilya.tocar@intel.com>
14268 Andrey Turetskiy <andrey.turetskiy@intel.com>
14269 Ilya Verbin <ilya.verbin@intel.com>
14270 Kirill Yukhin <kirill.yukhin@intel.com>
14271 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14273 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
14274 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
14275 * config/i386/sse.md (VI4_AVX): New.
14276 (sf2simodelower): Ditto.
14277 (sse2_cvtps2dq): Change to ...
14278 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
14280 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14281 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14282 Sergey Lega <sergey.s.lega@intel.com>
14283 Anna Tikhonova <anna.tikhonova@intel.com>
14284 Ilya Tocar <ilya.tocar@intel.com>
14285 Andrey Turetskiy <andrey.turetskiy@intel.com>
14286 Ilya Verbin <ilya.verbin@intel.com>
14287 Kirill Yukhin <kirill.yukhin@intel.com>
14288 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14290 * config/i386/sse.md (V_512): New.
14292 (vcond<V_512:mode><VF_512:mode>): Ditto.
14293 (vcond<V_512:mode><VI_512:mode>): Ditto.
14294 (vcondu<V_512:mode><VI_512:mode>): Ditto.
14296 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14297 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14298 Sergey Lega <sergey.s.lega@intel.com>
14299 Anna Tikhonova <anna.tikhonova@intel.com>
14300 Ilya Tocar <ilya.tocar@intel.com>
14301 Andrey Turetskiy <andrey.turetskiy@intel.com>
14302 Ilya Verbin <ilya.verbin@intel.com>
14303 Kirill Yukhin <kirill.yukhin@intel.com>
14304 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14306 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
14307 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
14309 (fma<mode>4): Removed condition.
14310 (fms<mode>4): Ditto.
14311 (fnma<mode>4): Ditto.
14312 (fnms<mode>4): Ditto.
14313 (fma4i_fmadd_<mode>): Ditto.
14314 (*fma_fmadd_<mode>): Ditto.
14315 (*fma_fmsub_<mode>): Ditto.
14316 (*fma_fnmadd_<mode>): Ditto.
14317 (*fma_fnmsub_<mode>): Ditto.
14318 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
14319 (*fma_fmaddsub_<mode>): Ditto.
14320 (*fma_fmsubadd_<mode>): Ditto.
14321 (*fmai_fmadd_<mode>): Ditto.
14322 (*fmai_fmsub_<mode>): Ditto.
14323 (*fmai_fnmadd_<mode>): Ditto.
14324 (*fmai_fnmsub_<mode>): Ditto.
14326 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14327 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14328 Sergey Lega <sergey.s.lega@intel.com>
14329 Anna Tikhonova <anna.tikhonova@intel.com>
14330 Ilya Tocar <ilya.tocar@intel.com>
14331 Andrey Turetskiy <andrey.turetskiy@intel.com>
14332 Ilya Verbin <ilya.verbin@intel.com>
14333 Kirill Yukhin <kirill.yukhin@intel.com>
14334 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14336 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
14337 (VI124_256): Changed to ...
14338 (VI124_256_48_512): This.
14339 (ssepackmode): Extended with wider modes.
14340 (<code><mode>3): Changed iterator.
14341 (*avx2_<code><mode>3): Ditto.
14342 (vec_pack_trunc_<mode>): Ditto.
14344 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14345 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14346 Sergey Lega <sergey.s.lega@intel.com>
14347 Anna Tikhonova <anna.tikhonova@intel.com>
14348 Ilya Tocar <ilya.tocar@intel.com>
14349 Andrey Turetskiy <andrey.turetskiy@intel.com>
14350 Ilya Verbin <ilya.verbin@intel.com>
14351 Kirill Yukhin <kirill.yukhin@intel.com>
14352 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14354 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
14355 (VI8F_256_512): Ditto.
14356 (abs<mode>2): Changed iterator.
14357 (avx2_perm<mode>): Changed to ...
14358 (<avx2_avx512f>_perm<mode>): This.
14359 (avx2_perm<mode>_1): Changed to ...
14360 (<avx2_avx512f>_perm<mode>_1): This.
14362 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14363 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14364 Sergey Lega <sergey.s.lega@intel.com>
14365 Anna Tikhonova <anna.tikhonova@intel.com>
14366 Ilya Tocar <ilya.tocar@intel.com>
14367 Andrey Turetskiy <andrey.turetskiy@intel.com>
14368 Ilya Verbin <ilya.verbin@intel.com>
14369 Kirill Yukhin <kirill.yukhin@intel.com>
14370 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14372 * config/i386/sse.md (VI48_AVX512F): New.
14373 (VI48_AVX2): Changed to ...
14374 (VI48_AVX2_48_AVX512F): This.
14375 (avx2_ashrv<mode>): Changed to ...
14376 (<avx2_avx512f>_ashrv<mode>): This.
14377 (avx2_<shift_insn>v<mode>): Changed to ...
14378 (<avx2_avx512f>_<shift_insn>v<mode>): This.
14380 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14381 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14382 Sergey Lega <sergey.s.lega@intel.com>
14383 Anna Tikhonova <anna.tikhonova@intel.com>
14384 Ilya Tocar <ilya.tocar@intel.com>
14385 Andrey Turetskiy <andrey.turetskiy@intel.com>
14386 Ilya Verbin <ilya.verbin@intel.com>
14387 Kirill Yukhin <kirill.yukhin@intel.com>
14388 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14390 * config/i386/sse.md (VI4_AVX512F): New.
14391 (VI8_AVX2_AVX512F): Ditto.
14392 (mul<mode>3): Extended with wider modes.
14393 (*<sse4_1_avx2>_mul<mode>3): Ditto.
14394 (mul<mode>3): Ditto.
14395 (vec_widen_<s>mult_odd_<mode>): Ditto.
14397 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14398 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14399 Sergey Lega <sergey.s.lega@intel.com>
14400 Anna Tikhonova <anna.tikhonova@intel.com>
14401 Ilya Tocar <ilya.tocar@intel.com>
14402 Andrey Turetskiy <andrey.turetskiy@intel.com>
14403 Ilya Verbin <ilya.verbin@intel.com>
14404 Kirill Yukhin <kirill.yukhin@intel.com>
14405 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14407 * config/i386/sse.md (VI2_AVX512F): New.
14408 (VI124_AVX512F): Ditto.
14409 (sseunpackmode): Extended with wider modes.
14410 (sseunpackfltmode): Ditto.
14411 (vec_unpacks_float_hi_<mode>): Ditto.
14412 (vec_unpacks_float_lo_<mode>): Ditto.
14413 (vec_unpacku_float_hi_<mode>): Ditto.
14414 (vec_unpacku_float_lo_<mode>): Ditto.
14415 (vec_unpacks_lo_<mode>): Ditto.
14416 (vec_unpacks_hi_<mode>): Ditto.
14417 (vec_unpacku_lo_<mode>): Ditto.
14418 (vec_unpacku_hi_<mode>): Ditto.
14420 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14421 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14422 Sergey Lega <sergey.s.lega@intel.com>
14423 Anna Tikhonova <anna.tikhonova@intel.com>
14424 Ilya Tocar <ilya.tocar@intel.com>
14425 Andrey Turetskiy <andrey.turetskiy@intel.com>
14426 Ilya Verbin <ilya.verbin@intel.com>
14427 Kirill Yukhin <kirill.yukhin@intel.com>
14428 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14430 * config/i386/i386.md (multdiv): New.
14431 (multdiv_mnemonic): Ditto.
14432 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
14433 (<sse>_vm<multdiv_mnemonic><mode>3): This.
14434 (<sse>_vmdiv<mode>3): Removed.
14436 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14437 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14438 Sergey Lega <sergey.s.lega@intel.com>
14439 Anna Tikhonova <anna.tikhonova@intel.com>
14440 Ilya Tocar <ilya.tocar@intel.com>
14441 Andrey Turetskiy <andrey.turetskiy@intel.com>
14442 Ilya Verbin <ilya.verbin@intel.com>
14443 Kirill Yukhin <kirill.yukhin@intel.com>
14444 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14446 * config/i386/sse.md (V): Extended with wider modes.
14448 (ssehalfvecmode): Ditto.
14450 (ssepackfltmode): Ditto.
14451 (avx_vec_concat<mode>): Ditto.
14452 (V_256_512): New iterator.
14453 (VF2_512_256): Ditto.
14454 (si2dfmode): New attribute.
14455 (si2dfmodelower): Ditto.
14456 (sf2dfmode): Ditto.
14457 (concat_tg_mode): Ditto.
14458 (floatv4siv4df2): Changed to ...
14459 (float<si2dfmodelower><mode>2): This.
14460 (avx_cvtps2pd256): Changed to ...
14461 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
14462 (vec_pack_trunc_v4df): Changed to ...
14463 (vec_pack_trunc_<mode>): This.
14464 (avx_vpermil<mode>): Changed to ...
14465 (<sse2_avx_avx512f>_vpermil<mode>): This.
14466 (<fixsuffix>fix_truncv8dfv8si2): New.
14467 (vec_pack_sfix_trunc_v8df): Ditto.
14468 (avx512f_rndscale<mode>): Ditto.
14469 (avx512f_roundpd512): Ditto.
14470 (vec_pack_ufix_trunc_<mode>): Updated iterator.
14472 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14473 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14474 Sergey Lega <sergey.s.lega@intel.com>
14475 Anna Tikhonova <anna.tikhonova@intel.com>
14476 Ilya Tocar <ilya.tocar@intel.com>
14477 Andrey Turetskiy <andrey.turetskiy@intel.com>
14478 Ilya Verbin <ilya.verbin@intel.com>
14479 Kirill Yukhin <kirill.yukhin@intel.com>
14480 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14482 * config/i386/i386.md (any_fix): New iterator.
14483 (fixsuffix): New attribute.
14484 * config/i386/sse.md (VF1): Extened with wider modes.
14488 (sseintvecmodelower): Ditto.
14489 (ssescalarmode): Ditto.
14490 (ssescalarnum): Ditto.
14491 (VF1_128_256): New.
14492 (ssexmmmode): Ditto.
14493 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
14494 (<sse>_rcp<mode>2): Change iterator.
14495 (rsqrt<mode>2): Ditto.
14496 (<sse>_rsqrt<mode>2): Ditto.
14497 (avx2_vec_dup<mode>): Ditto.
14498 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
14499 (round<mode>2_sfix): Ditto.
14500 (avx2_pbroadcast<mode>): Ditto.
14501 (*andnot<mode>3): Handle XI mode.
14502 (*<code><mode>3): Ditto.
14503 (AVXTOSSEMODE): Removed.
14504 (avx_vpermil<mode>): Changed to ...
14505 (<sse2_avx_avx512f>_vpermil<mode>): This.
14507 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14508 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14509 Sergey Lega <sergey.s.lega@intel.com>
14510 Anna Tikhonova <anna.tikhonova@intel.com>
14511 Ilya Tocar <ilya.tocar@intel.com>
14512 Andrey Turetskiy <andrey.turetskiy@intel.com>
14513 Ilya Verbin <ilya.verbin@intel.com>
14514 Kirill Yukhin <kirill.yukhin@intel.com>
14515 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14517 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
14518 (<sse>_comi): Ditto.
14519 (<sse>_ucomi): Ditto.
14520 (sse_cvtss2siq_2): Ditto.
14521 (sse2_cvtsd2si): Ditto.
14522 (sse2_cvtsd2siq): Ditto.
14523 (sse2_cvttsd2si): Ditto.
14524 (sse2_cvttsd2siq): Ditto.
14525 (<shift_insn><mode>3): Ditto.
14526 (sse2_cvtsi2sdq): Update constraint and prefix.
14527 (sse_cvtsi2ss): Update prefix.
14528 (sse_cvtsi2ssq): Ditto.
14530 2013-10-11 Jakub Jelinek <jakub@redhat.com>
14532 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
14533 ignore internal calls.
14535 2013-10-11 Richard Biener <rguenther@suse.de>
14537 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
14538 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
14539 TREE_OVERFLOW is set.
14541 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
14543 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
14545 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
14546 * gimple.h: Likewise.
14548 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
14550 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
14553 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
14555 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
14556 * configure: Regenerate.
14558 2013-10-11 Jakub Jelinek <jakub@redhat.com>
14560 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
14561 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
14562 formatting fixes, use pp_colon instead of pp_character (..., ':'),
14563 similarly pp_right_paren.
14564 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
14565 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
14566 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
14567 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
14569 (omp_declare_simd_clauses_equal,
14570 omp_remove_redundant_declare_simd_attrs): New functions.
14571 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
14572 (walk_tree_1): Handle new OpenMP 4.0 clauses.
14573 * tree.h (OMP_LOOP_CHECK): Define.
14574 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
14575 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
14576 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
14577 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
14578 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
14579 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
14580 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
14581 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
14582 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
14583 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
14584 OMP_CLAUSE_SIMDLEN_EXPR): Define.
14585 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
14586 (omp_remove_redundant_declare_simd_attrs): New prototype.
14587 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
14588 GIMPLE_OMP_TEAMS): New codes.
14589 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
14590 * omp-low.c (struct omp_context): Add cancel_label and cancellable
14592 (target_nesting_level): New variable.
14593 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
14594 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
14595 for collapse > 1 static schedule unless ordered.
14596 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
14597 (determine_parallel_type): Adjust get_ws_args_for caller.
14598 (install_var_field): Handle mask & 4 for double indirection.
14599 (scan_sharing_clauses): Ignore shared clause on teams construct.
14600 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
14601 (create_omp_child_function): If inside target or declare target
14602 constructs, set "omp declare target" attribute on the child function.
14603 (find_combined_for): New function.
14604 (scan_omp_parallel): Handle combined loops.
14605 (scan_omp_target, scan_omp_teams): New functions.
14606 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
14607 restrictions and set ctx->cancellable for cancellable constructs.
14608 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
14609 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
14610 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
14611 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
14612 (omp_clause_aligned_alignment): New function.
14613 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
14614 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
14615 on teams constructs. Handle user defined reductions and new
14616 OpenMP 4.0 clauses.
14617 (lower_reduction_clauses): Don't set placeholder to address of ref
14618 if it has already the right type.
14619 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
14620 (expand_parallel_call): Use the new non-_start suffixed builtins,
14621 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
14622 and GOMP_parallel_end after the call.
14623 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
14624 (expand_omp_for_init_counts): Handle combined loops.
14625 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
14627 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
14628 end of cancellable loops.
14629 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
14630 Likewise. Handle collapse > 1 loops.
14631 (expand_omp_simd): Handle combined loops.
14632 (expand_omp_for): Add inner_stmt argument, adjust callers of
14633 expand_omp_for* functions, use expand_omp_for_static*chunk even
14634 for collapse > 1 unless ordered.
14635 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
14636 of cancellable sections.
14637 (expand_omp_single): Remove need_barrier variable, just rely on
14638 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
14639 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
14640 (expand_omp_atomic_load, expand_omp_atomic_store,
14641 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
14642 (expand_omp_target): New function.
14643 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
14644 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
14645 (build_omp_regions_1): Immediately close region for
14646 GF_OMP_TARGET_KIND_UPDATE.
14647 (maybe_add_implicit_barrier_cancel): New function.
14648 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
14650 (lower_omp_single): Likewise. Add clobber after the barrier.
14651 (lower_omp_taskgroup): New function.
14652 (lower_omp_for): Handle combined loops. Adjust
14653 lower_rec_input_clauses caller. Handle cancellation.
14654 (lower_depend_clauses): New function.
14655 (lower_omp_taskreg): Lower depend clauses. Adjust
14656 lower_rec_input_clauses caller. Add clobber after the call. Handle
14658 (lower_omp_target, lower_omp_teams): New functions.
14659 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
14660 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
14661 and GOMP_cancellation_point calls.
14662 (lower_omp): Fold stmts inside of target region.
14663 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
14664 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
14665 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
14666 (BT_FN_VOID_OMPFN_PTR_UINT,
14667 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
14668 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
14669 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
14670 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
14671 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
14672 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
14673 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
14674 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
14675 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
14676 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
14677 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
14678 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
14679 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
14680 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
14681 BUILT_IN_GOMP_PARALLEL_END.
14682 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
14683 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
14684 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
14685 GF_OMP_FOR_KIND_DISTRIBUTE.
14686 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
14687 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
14688 (dump_gimple_omp_return): Print lhs if it has any.
14689 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
14690 gimple_omp_atomic_seq_cst_p.
14691 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
14692 and GIMPLE_OMP_TEAMS.
14693 * langhooks.c (lhd_omp_mappable_type): New function.
14694 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
14695 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
14697 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
14698 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
14699 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
14700 (struct gimplify_omp_ctx): Add combined_loop field.
14701 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
14702 on stmts inside of target region.
14703 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
14704 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
14705 ORT_TARGET and ORT_TARGET_DATA.
14706 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
14708 (omp_notice_threadprivate_variable): Complain about threadprivate
14709 variables in target region.
14710 (omp_notice_variable): Complain about vars with non-mappable type
14711 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
14712 (omp_check_private): Ignore ORT_TARGET* regions.
14713 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
14714 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
14715 (find_combined_omp_for): New function.
14716 (gimplify_omp_for): Handle gimplification of combined loops.
14717 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
14719 (gimplify_omp_target_update): New function.
14720 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
14721 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
14722 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
14723 (gimplify_body): If fndecl has "omp declare target" attribute, add
14724 implicit ORT_TARGET context around it.
14725 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
14726 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
14727 * tree-nested.c (convert_nonlocal_reference_stmt,
14728 convert_local_reference_stmt, convert_gimple_call): Handle
14729 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14730 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
14731 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
14732 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
14733 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
14734 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
14735 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
14736 BUILT_IN_GOMP_LOOP_END_CANCEL,
14737 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
14738 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
14739 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
14740 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
14741 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
14742 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
14743 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
14744 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
14745 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
14746 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
14747 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
14748 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
14749 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
14750 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
14751 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
14752 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14753 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
14754 gimple_build_omp_teams): New functions.
14755 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
14756 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
14757 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
14758 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14759 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
14760 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
14761 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
14762 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
14763 GF_OMP_ATOMIC_SEQ_CST): New.
14764 (gimple_build_omp_taskgroup, gimple_build_omp_target,
14765 gimple_build_omp_teams): New prototypes.
14766 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
14767 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14768 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
14769 GIMPLE_OMP_SINGLE as end of range.
14770 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
14771 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
14772 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
14773 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
14774 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
14775 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
14776 gimple_omp_target_kind, gimple_omp_target_set_kind,
14777 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
14778 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
14779 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
14780 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
14781 gimple_omp_teams_set_clauses): New inlines.
14782 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
14783 and GIMPLE_OMP_TASKGROUP.
14784 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
14785 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
14786 enum omp_clause_proc_bind_kind): New.
14787 (union omp_clause_subcode): Add depend_kind, map_kind and
14788 proc_bind_kind fields.
14789 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
14790 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14791 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
14792 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
14793 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
14795 2013-10-10 Teresa Johnson <tejohnson@google.com>
14797 * predict.c (tree_estimate_probability): Add new parameter
14798 for estimate_bb_frequencies.
14799 (estimate_bb_frequencies): Add new parameter to force estimation.
14800 (rebuild_frequencies): When max frequency in function is small,
14801 recompute counts from frequencies.
14802 * predict.h (estimate_bb_frequencies): New parameter.
14804 2013-10-10 David Malcolm <dmalcolm@redhat.com>
14806 * ipa-inline.c (ipa_inline): Fix leak of "order" when
14807 optimizations are disabled.
14809 2013-10-10 David Malcolm <dmalcolm@redhat.com>
14811 * coverage.c (coverage_finish): Fix leak of da_file_name.
14813 2013-10-10 Jan Hubicka <jh@suse.cz>
14815 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
14816 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
14817 Bobcat and generic.
14819 2013-10-10 Jakub Jelinek <jakub@redhat.com>
14821 PR middle-end/58670
14822 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
14823 if any labels are in FALLTHRU_BB, use a special label emitted
14824 immediately after the asm goto insn rather than label_rtx
14826 (expand_asm_stmt): Adjust caller.
14827 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
14828 edge if the last insn in predecessor is a jump with single successor,
14829 but it isn't simplejump_p.
14831 2013-10-10 Richard Biener <rguenther@suse.de>
14833 PR tree-optimization/58656
14834 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
14836 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14838 * gimplify.c: Include expr.h and tm_p.h for targets with special
14839 va-arg padding requirements.
14841 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14843 * tree-flow.h: Move some prototypes to gimple.h.
14844 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
14845 * gimple.h: Relocate some prototypes from tree-flow.h
14846 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
14847 Move to gimplify.c.
14848 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
14849 (build_va_arg_indirect_ref): Relocate and make static.
14850 (std_gimplify_va_arg_expr): Relocate here.
14851 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
14852 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
14854 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14856 * doc/md.texi: Document the mnemonic attribute.
14858 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14861 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
14862 (set_attr_alternative x ...) when searching for user defined
14863 mnemonic attribute.
14865 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14867 * config/alpha/alpha.c: Add gimple-ssa.h to include list.
14869 2013-10-09 Easwaran Raman <eraman@google.com>
14871 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
14872 * cfgexpand.c (defer_stack_allocation): ...use here
14873 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
14875 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
14877 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
14878 (operand_equal_for_value_replacement): New function, extracted from
14879 value_replacement and enhanced to catch more cases.
14880 (value_replacement): Use operand_equal_for_value_replacement.
14882 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14884 * loop-doloop.c (doloop_modify, doloop_optimize): Use
14885 get_max_loop_iterations.
14887 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14889 * config/arm/aarch-common.c (arm_early_load_addr_dep):
14890 Place comment above function.
14892 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14894 * tree-flow.h: Remove all remaining prototypes, enums and structs that
14895 are not related to tree-cfg.c.
14896 * tree-ssa-address.h: New file. Relocate prototypes.
14897 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
14898 (addr_for_mem_ref): New. Combine call to get_address_description and
14899 return addr_for_mem_ref.
14900 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
14901 * tree-ssa-live.h: Adjust prototypes.
14902 * passes.c: Include tree-ssa-live.h.
14903 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
14904 * graphite.c (graphite_transform_loops): Make static.
14905 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
14906 make_pass_graphite, pass_data_graphite_transforms,
14907 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
14908 * ipa-pure-const.c (warn_function_noreturn): Make static.
14909 (execute_warn_function_noreturn, gate_warn_function_noreturn,
14910 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
14911 Relocate from tree-cfg.c
14912 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
14914 (execute_warn_function_noreturn, gate_warn_function_noreturn,
14915 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
14916 Move to ipa-pure-const.c.
14917 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
14918 Relocate from tree-optimize.c.
14919 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
14920 make_pass_fixup_cfg): Move to tree-cfg.c.
14921 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
14922 Relocate some prototypes.
14923 * tree-data-ref.h (tree_check_data_deps) Add prototype.
14924 * tree-dump.c (dump_function_to_file): Remove prototype.
14925 Add tree-flow.h to the include file.
14926 * tree-dump.h: Remove prototype.
14927 * tree-parloops.h: New File. Add prototypes.
14928 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
14929 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
14930 from tree-ssa-loop.c.
14931 * tree-predcom.c (run_tree_predictive_commoning,
14932 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
14933 Relocate here from tree-ssa-loop.c.
14934 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
14935 ssa_name_values.release ().
14936 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
14937 (ssa_name_values): Relocate from tree-flow.h.
14938 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
14939 * tree-ssa-loop.c (run_tree_predictive_commoning,
14940 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
14941 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
14942 make_pass_graphite, pass_data_graphite_transforms,
14943 make_pass_graphite_transforms, gate_tree_parallelize_loops,
14944 tree_parallelize_loops, pass_data_parallelize_loops,
14945 make_pass_parallelize_loops): Move to other files.
14946 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
14948 * tree.h: Remove prototypes from tree-address.c.
14950 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14952 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
14953 (struct int_tree_map): Move to tree-hasher.h
14954 (SCALE, LABEL, PERCENT): Move to gimple.h
14955 * tree-flow-inline.h: Delete. Move functions to other files.
14956 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
14957 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
14958 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
14959 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
14960 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
14961 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
14962 * tree-hasher.h: Don't include tree-flow.h.
14963 (struct int_tree_map): Relocate from tree-flow.h.
14964 * tree-sra.c (contains_view_convert_expr_p): Relocate from
14965 tree-flow-inline.h and make static.
14966 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
14967 tree-flow-inline.h.
14968 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
14969 tree-flow-inline.h and make static.
14970 * tree.h (is_global_var, may_be_aliased): Relocate from
14971 tree-flow-inline.h.
14972 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
14973 * value-prof.c: No longer include tree-flow-inline.h.
14974 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
14976 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14978 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
14979 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
14980 (enum move_pos): Move to tree-ssa-loop-im.h
14981 * cfgloop.h: Move some prototypes.
14982 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
14983 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
14984 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
14985 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
14986 (loop_containing_stmt): Relocate from tree-flow-inline.h.
14987 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
14988 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
14989 (enum move_pos): Relocate here.
14990 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
14992 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
14993 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
14994 make_pass_lim): Relocate here from tree-ssa-loop.c.
14995 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
14997 (loop_edge_to_cancel, unloop_loops): Make static.
14998 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
14999 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
15000 (tree_complete_unroll, gate_tree_complete_unroll,
15001 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
15002 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
15003 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
15004 * tree-ssa-loop-ivopts.c: Remove local prototypes.
15005 (stmt_invariant_in_loop_p): Remove unused function.
15006 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
15007 * tree-ssa-loop-manip.h: New file. Add prototypes.
15008 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
15009 (gcov_type_to_double_int): Move to cfgloop.h.
15010 (double_int_cmp, bound_index,
15011 estimate_numbers_of_iterations_loop): Make static.
15012 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
15013 (max_loop_iterations): Factor out get_max_loop_iterations.
15014 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
15016 * tree-ssa-loop-niter.h: New file. Add prototypes.
15017 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
15018 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
15019 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
15020 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
15021 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
15022 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
15023 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
15024 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
15025 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
15026 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
15027 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
15028 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
15029 pass_data_complete_unroll, make_pass_complete_unroll,
15030 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
15031 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
15032 tree-ssa-loop-ivcanon.c.
15033 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
15034 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
15035 tree-ssa-loop-prefetch.c.
15036 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
15037 tree-ssa-loop-im.c.
15038 (get_lsm_tmp_name): Relocate and add suffix parameter.
15039 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
15040 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
15041 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
15042 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
15043 (get_estimated_loop_iterations): Factor out accessor from
15044 estimated_loop_iterations in tree-ssa-loop-niter.c.
15045 (get_max_loop_iterations): Factor out accessor from
15046 _max_loop_iterations in tree-ssa-niter.c.
15047 * loop-unroll.c (decide_unroll_constant_iterations,
15048 decide_unroll_runtime_iterations, decide_peel_simple,
15049 decide_unroll_stupid): Use new get_* accessors.
15051 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
15053 PR tree-optimization/20318
15054 * doc/extend.texi (returns_nonnull): New function attribute.
15055 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
15057 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
15058 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
15060 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
15062 PR middle-end/58570
15063 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
15064 false if both components are bitfields.
15066 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15068 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
15069 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
15070 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
15071 * config/aarch64/aarch64.h
15072 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
15073 * config/aarch64/aarch64-simd-builtins.def
15074 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
15076 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15078 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
15080 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15082 * config/aarch64/arm_neon.h (vdiv_f64): Added.
15084 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15086 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
15087 (vneg_f64): New intrinsic.
15088 (vneg_s8): Asm replaced with C.
15089 (vneg_s16): Likewise.
15090 (vneg_s32): Likewise.
15091 (vneg_s64): New intrinsic.
15092 (vnegq_f32): Asm replaced with C.
15093 (vnegq_f64): Likewise.
15094 (vnegq_s8): Likewise.
15095 (vnegq_s16): Likewise.
15096 (vnegq_s32): Likewise.
15097 (vnegq_s64): Likewise.
15099 2013-10-09 Renlin Li <Renlin.Li@arm.com>
15101 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
15103 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15105 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
15106 packed stack special handling.
15107 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
15108 back to fixed stack slots for FPRs saved due to stdarg.
15110 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15112 * config/s390/s390.c (s390_frame_info): Restructure function.
15114 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15116 * config/s390/s390.c (struct s390_frame_layout): New field
15118 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
15119 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
15120 regs_ever_clobbered to char*.
15121 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
15122 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
15123 (s390_register_info): Enable FPR save slots. Move/Copy some
15124 functionality into ...
15125 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
15126 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
15128 (s390_frame_info): Do gpr slot allocation here now. stdarg does
15129 not imply a stack frame.
15130 (s390_init_frame_layout): Remove variable clobbered_regs.
15131 (s390_update_register_info): Remove function.
15132 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
15133 cannot be used for register renaming.
15134 (s390_hard_regno_scratch_ok): New function.
15135 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
15136 (s390_initial_elimination_offset): Change offset calculation of
15137 the return address pointer.
15138 (save_gprs): Deal with only r6 being saved from the call-saved regs.
15139 (restore_gprs): Set frame related flag.
15140 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
15141 (s390_emit_prologue): Call s390_register_info instead of
15142 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
15143 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
15144 (s390_optimize_prologue): Call s390_optimize_register_info.
15145 Try to remove also FPR slot save/restore INSNs. Remove frame
15146 related flags from restore INSNs.
15148 2013-10-08 DJ Delorie <dj@redhat.com>
15150 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
15153 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
15154 avoid conflict with the MI use of %c.
15155 * config/rl78/rl78-real.md: change %c to %C throughout.
15156 * config/rl78/rl78-virt.md: Likewise.
15158 2013-10-08 Jan Hubicka <jh@suse.cz>
15160 * config/i386/i386.c (ix86_option_override_internal): Switch
15161 to SSE math for -ffast-math when target ISA supports SSE2.
15163 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
15165 * tree-flow.h: Remove some prototypes.
15166 * tree.h: Remove some protypes, add a couple.
15167 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
15168 using_eh_for_cleanups_p): Add interface routines for front ends.
15169 * tree-eh.h: New file. Add protoptyes.
15170 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
15171 (add_stmt_to_eh_lp_fn): Make static.
15172 (lower_try_finally): Use new using_eh_for_cleanups_p.
15173 * emit-rtl.c: Include tree-eh.h.
15174 * gimple.h: Include tree-eh.h.
15176 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
15178 PR tree-optimization/58480
15179 * tree-vrp.c (infer_nonnull_range): New function.
15180 (infer_value_range): Call infer_nonnull_range.
15182 2013-10-08 Dehao Chen <dehao@google.com>
15184 PR tree-optimization/58619
15185 * tree-inline.c (copy_phis_for_bb): Combine location data
15188 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15191 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
15192 RTX_FRAME_RELATED_P on INSN.
15194 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15196 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
15197 (altivec_expand_vec_perm_const): Call it.
15199 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15201 * config/rs6000/vector.md (mov<mode>): Emit permuted move
15202 sequences for LE VSX loads and stores at expand time.
15203 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
15205 * config/rs6000/rs6000.c (rs6000_const_vec): New.
15206 (rs6000_gen_le_vsx_permute): New.
15207 (rs6000_gen_le_vsx_load): New.
15208 (rs6000_gen_le_vsx_store): New.
15209 (rs6000_gen_le_vsx_move): New.
15210 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
15211 (*vsx_le_perm_load_v4si): New.
15212 (*vsx_le_perm_load_v8hi): New.
15213 (*vsx_le_perm_load_v16qi): New.
15214 (*vsx_le_perm_store_v2di): New.
15215 (*vsx_le_perm_store_v4si): New.
15216 (*vsx_le_perm_store_v8hi): New.
15217 (*vsx_le_perm_store_v16qi): New.
15218 (*vsx_xxpermdi2_le_<mode>): New.
15219 (*vsx_xxpermdi4_le_<mode>): New.
15220 (*vsx_xxpermdi8_le_V8HI): New.
15221 (*vsx_xxpermdi16_le_V16QI): New.
15222 (*vsx_lxvd2x2_le_<mode>): New.
15223 (*vsx_lxvd2x4_le_<mode>): New.
15224 (*vsx_lxvd2x8_le_V8HI): New.
15225 (*vsx_lxvd2x16_le_V16QI): New.
15226 (*vsx_stxvd2x2_le_<mode>): New.
15227 (*vsx_stxvd2x4_le_<mode>): New.
15228 (*vsx_stxvd2x8_le_V8HI): New.
15229 (*vsx_stxvd2x16_le_V16QI): New.
15231 2013-10-07 Renlin Li <Renlin.Li@arm.com>
15233 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
15235 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15237 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
15238 loop to work also for 31bit ABI.
15239 Save the stack pointer for frame_size > 0.
15241 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15243 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
15244 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
15245 constraint letters from expanders.
15246 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
15247 retry count to general_operand.
15248 ("tabort"): Give operand 0 a mode.
15249 ("tabort_1"): Add mode and constraint letter for operand 0.
15250 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
15252 2013-10-04 Jeff Law <law@redhat.com>
15254 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
15256 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
15258 (thread_across_edge): Here. Call it.
15260 2013-10-04 Cary Coutant <ccoutant@google.com>
15262 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
15263 discarding a location list expression (or a piece of one).
15265 2013-10-03 Jan Hubicka <jh@suse.cz>
15267 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
15268 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
15269 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
15271 2013-10-03 Jan Hubicka <jh@suse.cz>
15273 * config/i386/i386.c (ix86_option_override_internal): Do not enable
15274 accumulate-outgoing-args when producing unwind info.
15276 2013-10-03 Wei Mi <wmi@google.com>
15278 * lra-constraints.c (insert_move_for_subreg): New function
15279 extracted from simplify_operand_subreg.
15280 (simplify_operand_subreg): Add reload for paradoxical subreg.
15282 2013-10-03 Rong Xu <xur@google.com>
15284 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
15285 the candidate of builtin_expect such that we should fix the
15286 size/time estimation.
15287 (estimate_function_body_sizes): Do the acutally size/time fix-up
15288 for builtin_expect.
15290 2013-10-03 Rong Xu <xur@google.com>
15292 * predict.c (tree_predict_by_opcode): Get the probability
15293 for builtin_expect from param builtin_expect_probability.
15294 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
15295 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
15296 * doc/invoke.texi: Add documentation for builtin-expect-probability.
15298 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
15301 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
15302 * calls.c (alloca_call_p): Use get_callee_fndecl.
15303 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
15304 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
15306 (vrp_visit_stmt): Remove duplicated code.
15308 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
15310 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
15311 ceildf2, btruncdf2, instead of vsx_* name.
15313 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
15314 iterators to only do V2DF and V4SF here. Move the DF code to
15315 rs6000.md where it is combined with SF mode. Replace <VSv> with
15316 just 'v' since only vector operations are handled with these insns
15317 after moving the DF support to rs6000.md.
15318 (vsx_sub<mode>3): Likewise.
15319 (vsx_mul<mode>3): Likewise.
15320 (vsx_div<mode>3): Likewise.
15321 (vsx_fre<mode>2): Likewise.
15322 (vsx_neg<mode>2): Likewise.
15323 (vsx_abs<mode>2): Likewise.
15324 (vsx_nabs<mode>2): Likewise.
15325 (vsx_smax<mode>3): Likewise.
15326 (vsx_smin<mode>3): Likewise.
15327 (vsx_sqrt<mode>2): Likewise.
15328 (vsx_rsqrte<mode>2): Likewise.
15329 (vsx_fms<mode>4): Likewise.
15330 (vsx_nfma<mode>4): Likewise.
15331 (vsx_copysign<mode>3): Likewise.
15332 (vsx_btrunc<mode>2): Likewise.
15333 (vsx_floor<mode>2): Likewise.
15334 (vsx_ceil<mode>2): Likewise.
15335 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
15336 (vsx_sminsf3): Likewise.
15337 (vsx_fmadf4): Likewise.
15338 (vsx_fmsdf4): Likewise.
15339 (vsx_nfmadf4): Likewise.
15340 (vsx_nfmsdf4): Likewise.
15341 (vsx_cmpdf_internal1): Likewise.
15343 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
15344 simpler to select whether a target has SPE or traditional floating
15345 point support in iterators.
15346 (TARGET_DF_SPE): Likewise.
15347 (TARGET_SF_FPR): Likewise.
15348 (TARGET_DF_FPR): Likewise.
15349 (TARGET_SF_INSN): Macros to say whether floating point support
15350 exists for a given operation for expanders.
15351 (TARGET_DF_INSN): Likewise.
15353 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
15354 combining of SF/DF mode operations, using both traditional and VSX
15362 (abs<mode>2): Combine SF/DF modes using traditional floating point
15363 instructions. Add support for using the upper DF registers with
15364 VSX support, and SF registers with power8-vector support. Update
15365 expanders for operations supported by both the SPE and traditional
15366 floating point units.
15367 (abs<mode>2_fpr): Likewise.
15368 (nabs<mode>2): Likewise.
15369 (nabs<mode>2_fpr): Likewise.
15370 (neg<mode>2): Likewise.
15371 (neg<mode>2_fpr): Likewise.
15372 (add<mode>3): Likewise.
15373 (add<mode>3_fpr): Likewise.
15374 (sub<mode>3): Likewise.
15375 (sub<mode>3_fpr): Likewise.
15376 (mul<mode>3): Likewise.
15377 (mul<mode>3_fpr): Likewise.
15378 (div<mode>3): Likewise.
15379 (div<mode>3_fpr): Likewise.
15380 (sqrt<mode>3): Likewise.
15381 (sqrt<mode>3_fpr): Likewise.
15382 (fre<Fs>): Likewise.
15383 (rsqrt<mode>2): Likewise.
15384 (cmp<mode>_fpr): Likewise.
15385 (smax<mode>3): Likewise.
15386 (smin<mode>3): Likewise.
15387 (smax<mode>3_vsx): Likewise.
15388 (smin<mode>3_vsx): Likewise.
15389 (negsf2): Delete SF operations that are merged with DF.
15390 (abssf2): Likewise.
15391 (addsf3): Likewise.
15392 (subsf3): Likewise.
15393 (mulsf3): Likewise.
15394 (divsf3): Likewise.
15396 (fmasf4_fpr): Likewise.
15397 (fmssf4_fpr): Likewise.
15398 (nfmasf4_fpr): Likewise.
15399 (nfmssf4_fpr): Likewise.
15400 (sqrtsf2): Likewise.
15401 (rsqrtsf_internal1): Likewise.
15402 (smaxsf3): Likewise.
15403 (sminsf3): Likewise.
15404 (cmpsf_internal1): Likewise.
15405 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
15406 (negdf2): Delete DF operations that are merged with SF.
15407 (absdf2): Likewise.
15408 (nabsdf2): Likewise.
15409 (adddf3): Likewise.
15410 (subdf3): Likewise.
15411 (muldf3): Likewise.
15412 (divdf3): Likewise.
15414 (rsqrtdf_internal1): Likewise.
15415 (fmadf4_fpr): Likewise.
15416 (fmsdf4_fpr): Likewise.
15417 (nfmadf4_fpr): Likewise.
15418 (nfmsdf4_fpr): Likewise.
15419 (sqrtdf2): Likewise.
15420 (smaxdf3): Likewise.
15421 (smindf3): Likewise.
15422 (cmpdf_internal1): Likewise.
15423 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
15424 (btrunc<mode>2): Delete separate expander, and combine with the
15425 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
15426 (btrunc<mode>2_fpr): Likewise.
15427 (ceil<mode>2): Likewise.
15428 (ceil<mode>2_fpr): Likewise.
15429 (floor<mode>2): Likewise.
15430 (floor<mode>2_fpr): Likewise.
15431 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
15432 Add support for using the upper registers with VSX and
15433 power8-vector. Move insns to be closer to the define_expands. On
15434 VSX systems, prefer the traditional form of FMA over the VSX
15435 version, since the traditional form allows the target not to
15436 overlap with the inputs.
15437 (fms<mode>4_fpr): Likewise.
15438 (nfma<mode>4_fpr): Likewise.
15439 (nfms<mode>4_fpr): Likewise.
15441 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15442 Richard Earnshaw <richard.earnshaw@arm.com>
15444 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
15445 (struct mult_cost_table): Likewise.
15446 (struct mem_cost_table): Likewise.
15447 (struct fp_cost_table): Likewise.
15448 (struct vector_cost_table): Likewise.
15449 (cpu_cost_table): Likewise.
15450 * config/arm/arm.opt (mold-rts-costs): New option.
15451 (mnew-generic-costs): Likewise.
15452 * config/arm/arm.c (generic_extra_costs): New table.
15453 (cortexa15_extra_costs): Likewise.
15454 (arm_slowmul_tune): Use NULL as new costs.
15455 (arm_fastmul_tune): Likewise.
15456 (arm_strongarm_tune): Likewise.
15457 (arm_xscale_tune): Likewise.
15458 (arm_9e_tune): Likewise.
15459 (arm_v6t2_tune): Likewise.
15460 (arm_cortex_a5_tune): Likewise.
15461 (arm_cortex_a9_tune): Likewise.
15462 (arm_v6m_tune): Likewise.
15463 (arm_fa726te_tune): Likewise.
15464 (arm_cortex_a15_tune): Use cortex15_extra_costs.
15465 (arm_cortex_tune): Use generict_extra_costs.
15466 (shifter_op_p): New function.
15467 (arm_unspec_cost): Likewise.
15468 (LIBCALL_COST): Define.
15469 (arm_new_rtx_costs): New function.
15470 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
15471 table is available. Use old costs otherwise unless mnew-generic-costs
15473 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
15474 (cpu_cost_table): Declare.
15476 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
15479 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
15480 (*subs_mul_imm_<mode>)
15481 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
15482 (*sub_<shift>_<mode>)
15483 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
15484 Remove k constraint.
15486 2013-10-03 Ian Bolton <ian.bolton@arm.com>
15488 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
15490 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
15492 2013-10-02 Teresa Johnson <tejohnson@google.com>
15494 * predict.c (probably_never_executed): New function.
15495 (probably_never_executed_bb_p): Invoke probably_never_executed.
15496 (probably_never_executed_edge_p): Ditto.
15497 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
15498 Treat profile insanities conservatively.
15500 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
15502 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
15504 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
15506 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
15507 use it. Use smaller increase for scratch. Don't increase reject
15508 for early clobber scratch.
15509 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
15510 setting eliminated regs except setting fp from hfp.
15511 (lra_eliminate): Check lra_insn_recog_data on NULL.
15513 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15516 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
15517 setting -mvsx-timode by default until the underlying problem is fixed.
15518 (RS6000_CPU, power7 defaults): Likewise.
15520 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15522 * config/x-linux (host-linux.o): Remove header dependencies.
15523 Use $(COMPILE) and $(POSTCOMPILE).
15524 * config/t-linux-android (linux-android.o): Ditto.
15526 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15528 * Makefile.in (expmed.o-warn): Remove.
15530 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15532 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
15533 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
15535 2013-10-02 Teresa Johnson <tejohnson@google.com>
15537 * dojump.c (do_jump_1): Divide probability between
15538 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
15540 2013-10-02 Tom Tromey <tromey@redhat.com>
15542 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
15544 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15546 * tree-flow.h: Remove some prototypes.
15547 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
15548 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
15549 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
15550 mark_virtual_phi_result_for_renaming): Relocate here.
15551 * tree-into-ssa.h: Add prototypes.
15552 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
15553 single_pred_before_succ_order.
15554 (blocks_in_phiopt_order): Rename and move to cfganal.c.
15555 (nonfreeing_call_p) Move to gimple.c.
15556 * cfganal.c (single_pred_before_succ_order): Move and renamed from
15558 * basic-block.h (single_pred_before_succ_order): Add prototype.
15559 * gimple.c (nonfreeing_call_p): Relocate here.
15560 * gimple.h: Add prototype.
15561 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
15562 * tree-ssa-dom.h: New file. Relocate prototypes here.
15563 * tree-ssa.h: Include tree-ssa-dom.h.
15565 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15567 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
15568 Use $(COMPILE) and $(POSTCOMPILE).
15570 * config/alpha/x-alpha (driver-alpha.o): Ditto.
15572 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15574 * tree-flow.h: Remove some prototypes.
15575 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
15576 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
15577 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
15578 propagate_tree_value*): Move from here to...
15579 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
15580 propagate_tree_value*): Relocate here.
15581 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
15582 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
15583 * gimple-fold.c: Remove gimple-fold.h from include list.
15584 * tree-vrp.c: Remove gimple-fold.h from include list.
15585 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
15586 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
15587 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
15588 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
15589 * sese.c: Add tree-ssa-propagate.h to include list.
15591 2013-10-02 Richard Biener <rguenther@suse.de>
15593 * tree-loop-distribution.c: Include tree-vectorizer.h for
15594 find_loop_location.
15595 (enum partition_kind): Remove PKIND_REDUCTION.
15596 (struct partition_s): Remove has_writes member, add reduction_p member.
15597 (partition_alloc): Adjust.
15598 (partition_builtin_p): Likewise.
15599 (partition_has_writes): Remove.
15600 (partition_reduction_p): New function.
15601 (partition_merge_into): Likewise.
15602 (generate_code_for_partition): Commonize builtin partition
15604 (rdg_cannot_recompute_vertex_p): Remove.
15605 (already_processed_vertex_p): Likewise.
15606 (rdg_flag_vertex): Do not set has_writes.
15607 (classify_partition): Adjust.
15608 (rdg_build_partitions): Do not set has_writes, treat all
15609 partitions as useful.
15610 (distribute_loop): Record number of library calls generated. Adjust.
15611 (tree_loop_distribution): Report number of loops and library
15612 calls generated as opt-info.
15614 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15616 * tree-flow.h: Include new .h files. Move prototypes.
15617 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
15618 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
15619 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
15620 * tree-pretty-print.h: Add prototypes from tree-flow.h.
15621 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
15622 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
15623 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
15624 * tree.h (get_ref_base_and_extent): Move prototype out.
15625 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
15627 * gimple-low.h: New File. Add prototypes from tree-flow.h.
15628 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
15629 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
15630 * tree-scalar-evolution.c: Include tree.h.
15631 * sese.c: Include tree.h.
15632 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
15633 * dwarf2out.c: Include tree-dfa.h.
15634 * tree-chrec.c: Include tree.h.
15635 * tree-data-ref.c: Include tree.h.
15637 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
15639 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
15642 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15644 * config/t-sol2 (sol2-c.o): Remove header dependencies.
15645 Use $(COMPILE) and $(POSTCOMPILE).
15646 (sol2-cxx.o): Likewise.
15647 (sol2-stubs.o): Likewise.
15648 (sol2.o): Likewise.
15649 * config/x-solaris (host-solaris.o): Likewise.
15651 * config/sparc/t-sparc (sparc.o): Remove.
15652 (sparc-c.o): Remove header dependencies.
15653 Use $(COMPILE) and $(POSTCOMPILE).
15654 * config/sparc/x-sparc: Likewise.
15656 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
15658 * config/arc/arc-opts.h: Add 2013 to Copyright years.
15659 * config/arc/arc700.md: Likewise.
15660 * config/arc/arc-modes.def: Likewise.
15661 * config/arc/arc-simd.h: Likewise.
15662 * config/arc/t-arc-uClibc: Likewise.
15663 * config/arc/t-arc-newlib: Likewise.
15665 2013-10-02 Renlin Li <renlin.li@arm.com>
15667 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
15669 (aarch64_expand_epilogue): Likewise.
15671 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15672 Yufeng Zhang <yufeng.zhang@arm.com>
15674 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
15676 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
15677 'base_in' represent a conversion and legal_cast_p_1 holds; set
15678 'base_in' with the returned value from get_unwidened.
15680 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15682 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
15683 plus_constant is not used.
15685 2013-10-01 Wei Mi <wmi@google.com>
15687 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
15688 * config/i386/i386.md: Add define_peephole2 to
15689 break partial reg stall for cvtss2sd/cvtsd2ss.
15691 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15693 * config/arc/arc.c (pass_arc_ifcvt::clone):
15694 Update for ctxt_ -> m_ctxt change.
15696 2013-10-01 Jeff Law <law@redhat.com>
15698 * tree-ssa-threadupdate.c (struct redirection_data): Delete
15699 outgoing_edge and intermediate_edge fields. Instead store the path.
15700 (redirection_data::hash): Hash on the last edge's destination index.
15701 (redirection_data::equal): Check the entire thread path.
15702 (lookup_redirectio_data): Corresponding changes.
15703 (create_edge_and_update_destination_phis): Likewise.
15704 (thread_single_edge): Likewise.
15706 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15707 Diego Novillo <dnovillo@google.com>
15709 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
15710 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
15711 (vld32wh_insn, vld32wl_insn): Delete commented-out old
15712 versions of these patterns.
15714 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
15715 (__builtin_arc_aligned): Likewise.
15717 * config/arc/arc.md: Expand adc_0 comment stating the intended
15718 purpose and why it isn't ready.
15719 Replace commented out call_value_via_label_mixed with a
15720 plain comment about bl_s.
15722 * config/arc/arc.c (stdio.h): Don't include directly.
15723 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
15724 Remove if (1) condition.
15725 (arc_encode_section_info): Fix comment.
15727 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15729 * config/arc/arc.c (arc_conditional_register_usage):
15730 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
15731 Also set reg_alloc_order for DMA config regs.
15733 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15734 Jeremy Bennett <jeremy.bennett@embecosm.com>
15736 * doc/install.texi (--with-cpu): Mention ARC.
15737 (arc-*-elf32): New paragraph.
15738 (arc-linux-uclibc): Likewise.
15739 * doc/md.texi (Machine Constraints): Add ARC part.
15740 * doc/invoke.texi: (menu): Add ARC Options.
15741 (Machine Dependent Options) <ARC Options>: Add synopsis.
15742 (node ARC Options): Add.
15743 * doc/extend.texi (long_call / short_call attribute): Add ARC.
15744 (ARC Built-in Functions): New section defining
15745 generic ARC built-in functions.
15746 (ARC SIMD Built-in Functions): New section defining SIMD specific
15747 built-in functions.
15748 (Declaring Attributes of Functions): Extended
15749 description of short_call and long_call attributes for ARC and
15750 added index entries.
15752 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
15753 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
15754 Joern Rennecke <joern.rennecke@embecosm.com>
15755 Muhammad Khurram Riaz <khurram.riaz@arc.com>
15756 Brendan Kehoe <brendan@zen.org>
15757 Michael Eager <eager@eagercon.com>
15758 Simon Cook <simon.cook@embecosm.com>
15759 Jeremy Bennett <jeremy.bennett@embecosm.com>
15761 * config/arc, common/config/arc: New directories.
15763 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15764 Brendan Kehoe <brendan@zen.org>
15765 Simon Cook <simon.cook@embecosm.com>
15767 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
15769 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
15771 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
15772 * tree-ssa-coalesce.h: New. Move prototype to here.
15773 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
15774 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
15775 (gimple_can_coalesce_p): Move to...
15776 * gimple.c (gimple_can_coalesce_p): Here.
15778 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
15780 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
15781 (dump_decl_set): Move to gimple.c.
15782 * gimple.h: Don't include tree-ssa-operands.h.
15783 (dump_decl_set): Add prototype.
15784 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
15785 Move to gimple-ssa.h.
15786 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
15787 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
15788 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
15789 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
15790 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
15792 (dump_decl_set): Relocate here.
15793 * gimple-ssa.h: New file.
15794 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
15795 Relocate from gimple.h.
15796 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
15797 * tree-ssa-operands.c (swap_ssa_operands): Rename from
15798 swap_tree_operands and remove non-ssa path.
15799 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
15800 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
15802 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
15803 vect_is_simple_reduction_1): Use swap_ssa_operands.
15804 * tree-flow.h: Move various prototypes to tree-phinodes.h.
15805 (enum need_phi_state): Move to tree-into-ssa.c.
15806 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
15807 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
15808 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
15809 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
15810 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
15811 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
15812 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
15813 num_imm_uses): Move to ssa-iterators.h.
15814 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
15815 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
15817 (op_iter_done, op_iter_next_def, op_iter_next_tree,
15818 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
15819 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
15820 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
15821 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
15822 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
15823 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
15824 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
15825 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
15826 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
15827 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
15828 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
15829 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
15830 (set_phi_nodes): Move to tree-phinodes.h.
15831 * tree-ssa-operands.h (enum ssa_op_iter_type,
15832 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
15833 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
15834 (dump_decl_set): Remove prototype.
15835 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
15836 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
15837 (set_phi_nodes): Relocate from tree-flow-inline.h.
15838 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
15840 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
15841 include list. Temporarily add gimple.h to include list.
15842 * ssa-iterators.h: New file.
15843 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
15844 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
15845 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
15846 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
15847 Relocate from tree-ssa-operands.h.
15848 (delink_imm_use, link_imm_use_to_list, link_imm_use,
15849 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
15850 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
15851 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
15852 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
15853 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
15854 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
15855 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
15856 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
15857 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
15858 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
15859 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
15860 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
15861 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
15862 Relocate from tree-flow-inline.h.
15863 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
15865 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
15868 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
15869 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
15870 Insert '\t' to output template.
15871 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
15872 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
15873 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
15874 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
15876 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
15878 * doc/install.texi (Host/target specific installation notes for GCC):
15879 Put @anchor before @heading.
15880 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
15881 Use @email for email addresses.
15883 2013-10-01 Jeff Law <law@redhat.com>
15885 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
15886 a vec. Only delete the path if we create one without successfully
15887 registering a jump thread.
15888 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
15890 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
15891 (paths): New vector of jump threading paths.
15892 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
15893 (THREAD_PATH): New accessor macro for the entire thread path.
15894 (lookup_redirection_data): Get intermediate and final outgoing edge
15895 from the thread path.
15896 (create_edge_and_update_destination_phis): Copy the threading path.
15897 (ssa_fix_duplicate_block_edges): Get edges and block types from the
15898 jump threading path.
15899 (ssa_redirect_edges): Get edges and block types from the jump threading
15900 path. Free the path vector.
15901 (thread_block): Get edges from the jump threading path. Look at the
15902 entire path to see if we thread to a loop exit. If we cancel a jump
15903 thread request, then free the path vector.
15904 (thread_single_edge): Get edges and block types from the jump threading
15905 path. Free the path vector.
15906 (thread_through_loop_header): Get edges and block types from the jump
15907 threading path. Free the path vector.
15908 (mark_threaded_blocks): Iterate over the vector of paths and store
15909 the path on the appropriate edge. Get edges and block types from the
15910 jump threading path.
15911 (mark_threaded_blocks): Get edges and block types from the jump
15912 threading path. Free the path vector.
15913 (thread_through_all_blocks): Use the vector of paths rather than
15914 a vector of 3-edge sets.
15915 (register_jump_thread): Accept pointer to a path vector rather
15916 than the path vector itself. Store the path vector for later use.
15919 2013-10-01 Jakub Jelinek <jakub@redhat.com>
15920 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15923 * config/s390/s390.c (s390_split_branches): Modify check for table
15925 (s390_chunkify_start): Rearrange table jump insn check in order to
15926 deal with compare and branch insns correctly.
15928 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
15932 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
15933 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
15934 define_insn_and_split.
15935 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
15936 (shiftsi3_compare): New pattern.
15937 (rrx): New pattern.
15938 * config/arm/unspecs.md (UNSPEC_RRX): New.
15940 2013-10-01 Alan Modra <amodra@gmail.com>
15942 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
15943 casing inout operands.
15945 2013-10-01 Richard Biener <rguenther@suse.de>
15947 PR tree-optimization/58553
15948 * tree-loop-distribution.c (struct partition_s): Add niter member.
15949 (classify_partition): Populate niter member for the partition
15950 and properly identify whether the relevant store happens before
15951 or after the loop exit.
15952 (generate_memset_builtin): Use niter member from the partition.
15953 (generate_memcpy_builtin): Likewise.
15955 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
15957 * vec.h (vec_prefix, vec): Prefix member names with "m_".
15958 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
15960 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
15962 * basic-block.h (edge_list): Prefix member names with "m_".
15963 * context.h (context): Likewise.
15964 * domwalk.h (dom_walker): Likewise.
15965 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
15966 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
15967 * hash-table.h (hash_table): Likewise.
15968 * machmode.h (bit_field_mode_iterator): Likewise.
15969 * pass_manager.h (pass_list): Likewise.
15970 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
15971 * tree-pass.h (pass_data): Likewise.
15972 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
15973 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
15974 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
15975 * asan.c (pass_data_asan): Update accordingly.
15976 * cfganal.c (control_dependences::find_control_dependence): Likewise.
15977 (control_dependences::control_dependences): Likewise.
15978 (control_dependences::~control_dependences): Likewise.
15979 (control_dependences::~control_dependences): Likewise.
15980 (control_dependences::get_edges_dependent_on): Likewise.
15981 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
15982 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
15983 * context.c (gcc::context::context): Likewise.
15984 * cprop.c (pass_rtl_cprop::clone): Likewise.
15985 * domwalk.c (dom_walker::walk): Likewise.
15986 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
15987 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
15988 * mode-switching.c (pass_mode_switching::clone): Likewise.
15989 * passes.c (opt_pass::opt_pass): Likewise.
15990 (pass_manager::pass_manager): Likewise.
15991 * predict.c (pass_strip_predict_hints::clone): Likewise.
15992 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
15993 (pass_split_all_insns::clone): Likewise.
15994 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
15996 (bit_field_mode_iterator::next_mode): Likewise.
15997 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
15998 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
15999 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
16000 * tree-complex.c (pass_lower_complex::clone): Likewise.
16001 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
16002 * tree-object-size.c (pass_object_sizes::clone): Likewise.
16003 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
16004 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
16005 (pass_fold_builtins::clone): Likewise.
16006 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
16007 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
16008 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
16009 (pass_cd_dce::clone): Likewise.
16010 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
16011 (pass_phi_only_cprop::clone): Likewise.
16012 * tree-ssa-dse.c (pass_dse::clone): Likewise.
16013 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
16014 * tree-ssa-loop.c (pass_lim::clone): Likewise.
16015 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
16016 * tree-ssa-pre.c (pass_fre::clone): Likewise.
16017 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
16018 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
16019 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
16020 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
16021 * tree-vrp.c (pass_vrp::clone): Likewise.
16022 * tsan.c (pass_tsan::clone): Likewise.
16024 2013-09-30 Jakub Jelinek <jakub@redhat.com>
16026 PR middle-end/58564
16027 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
16028 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
16030 PR middle-end/58564
16031 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
16032 optimization, punt if sign_bit_p looked through any zero extension.
16034 2013-09-30 Teresa Johnson <tejohnson@google.com>
16036 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
16037 Update redirected out edge count in joiner case.
16038 (ssa_redirect_edges): Common the joiner and non-joiner cases
16039 so that joiner case gets profile updates.
16041 2013-09-30 Richard Biener <rguenther@suse.de>
16043 PR tree-optimization/58554
16044 * tree-loop-distribution.c (classify_partition): Require
16045 unconditionally executed stores for memcpy and memset recognition.
16046 (tree_loop_distribution): Calculate dominance info.
16048 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
16050 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
16051 (NO_PROFILE_COUNTERS): Likewise.
16052 (PROFILE_HOOK): Likewise.
16053 (FUNCTION_PROFILER): Likewise.
16054 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
16056 2013-09-30 Iain Sandoe <iain@codesourcery.com>
16058 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
16059 calls and defines in TARGET_MACHO conditional.
16060 (load_macho_picbase_di): Likewise.
16061 (reload_macho_picbase): Likewise.
16062 (reload_macho_picbase_si): Likewise.
16063 (reload_macho_picbase_di): Likewise.
16064 (nonlocal_goto_receiver): Likewise.
16066 2013-09-30 Nick Clifton <nickc@redhat.com>
16068 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
16069 that use the MSP430X ISA.
16070 (msp430_option_override): Scan -mmcu command line option for any
16071 MCU name that supports the MSP430X ISA.
16072 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
16073 -mmcu options which enable the MSP430X ISA.
16075 2013-09-30 Richard Biener <rguenther@suse.de>
16077 PR middle-end/58532
16078 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
16079 before looking for setjmp-like calls.
16081 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16084 * config/darwin-protos.h (machopic_get_function_picbase): New.
16085 * config/darwin.c (machopic_get_function_picbase): New.
16086 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
16087 label for a new func. (load_macho_picbase_di): Likewise.
16088 (reload_macho_picbase): New expand.
16089 (reload_macho_picbase_si): New insn.
16090 (reload_macho_picbase_di): New insn.
16091 (nonlocal_goto_receiver): New define and split.
16092 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
16093 (unspecv enum): Add UNSPECV_NLGR.
16095 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16097 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
16098 that altivec registers are correctly sized on Darwin.
16100 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16102 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
16103 darwin-driver.o): Use COMPILE and POSTCOMPILE.
16104 * config/x-darwin (host-darwin.o): Likewise.
16105 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
16106 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
16107 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
16109 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
16111 * doc/invoke.texi: Fix usage of @tie{} command.
16113 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
16115 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
16117 2013-09-28 Jan Hubicka <jh@suse.cz>
16119 * config/i386/x86-tune.def: Add documentation for each of the options;
16122 2013-09-28 Jan Hubicka <jh@suse.cz>
16124 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
16126 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
16127 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
16128 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
16129 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
16130 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
16132 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
16134 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
16135 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
16136 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
16137 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
16138 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
16139 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
16140 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
16141 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
16142 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
16143 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
16144 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
16145 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
16146 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
16147 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
16148 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
16149 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
16150 gimple.h, godump.c, graphite-clast-to-gimple.c,
16151 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
16152 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
16153 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
16154 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
16155 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
16156 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
16157 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
16158 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
16159 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
16160 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
16161 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
16162 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
16163 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
16164 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
16165 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
16166 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
16167 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
16168 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
16169 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
16170 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
16171 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
16172 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
16173 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
16174 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
16175 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
16176 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
16177 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
16178 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
16179 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
16180 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
16181 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
16182 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
16183 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
16184 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
16185 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
16186 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
16187 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
16188 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
16189 whitespace before "(".
16191 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
16193 * expr.h (extract_bit_field): Remove packedp parameter.
16194 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
16195 from forward declaration.
16196 (store_split_bit_field): Remove packedp arg from calls to
16197 extract_fixed_bit_field.
16198 (extract_bit_field_1): Remove packedp parameter and packedp
16199 argument from recursive calls and calls to extract_fixed_bit_field.
16200 (extract_bit_field): Remove packedp parameter and corresponding
16201 arg to extract_bit_field_1.
16202 (extract_fixed_bit_field): Remove packedp parameter. Remove code
16204 (extract_split_bit_field): Remove packedp arg from call to
16205 extract_fixed_bit_field.
16206 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
16207 (copy_blkmode_from_reg): Likewise.
16208 (copy_blkmode_to_reg): Likewise.
16209 (read_complex_part): Likewise.
16210 (store_field): Likewise.
16211 (expand_expr_real_1): Likewise.
16212 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
16213 to extract_bit_field.
16214 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
16215 call to extract_bit_field.
16216 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
16217 call to extract_bit_field.
16218 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
16219 and special packedp behavior from -fstrict-volatile-bitfields
16222 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16224 * lra-eliminations.c (init_elim_table): Guard value_p.
16226 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
16228 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
16229 DFmode, DImode, and SFmode in the upper VSX registers based on the
16230 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
16231 if -mpower8-vector. Combine -mvsx-timode handling with the rest
16232 of the VSX register handling.
16234 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
16235 (f32_sv): Likewise.
16236 (zero_extendsidi2_lfiwzx): Add support for loading into the
16237 Altivec registers with -mpower8-vector. Use wu/wv constraints to
16238 only do VSX memory options on Altivec registers.
16239 (extendsidi2_lfiwax): Likewise.
16240 (extendsfdf2_fpr): Likewise.
16241 (mov<mode>_hardfloat, SF/SD modes): Likewise.
16242 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
16243 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
16244 (movdi_internal64): Likewise.
16246 2013-09-27 Xinliang David Li <davidxl@google.com>
16248 * opts.c (finish_options): Adjust parameters
16249 according to vect cost model.
16250 (common_handle_option): Set dynamic vect cost
16252 targhooks.c (default_add_stmt_cost): Compute stmt cost
16254 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
16255 Use helper function.
16256 * tree-vectorizer.h (unlimited_cost_model): New function.
16257 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
16258 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
16260 (vect_enhance_data_refs_alignment): Ditto.
16261 * flag-types.h: New enum.
16262 * common/config/i386/i386-common.c (ix86_option_init_struct):
16263 No need to initialize vect_cost_model flag.
16264 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
16267 2013-09-27 Diego Novillo <dnovillo@google.com>
16269 * gimple.h (enum ssa_mode): Remove.
16271 2013-09-27 Paulo Matos <pmatos@broadcom.com>
16273 * cfgloop.h (number_of_loops): Fix typo in check for null.
16275 2013-09-27 Jakub Jelinek <jakub@redhat.com>
16277 PR middle-end/58551
16278 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
16279 are children of outermost saved_cfun's loop, and set it up to
16280 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
16281 if loop != loop0 and SESE region contains bbs that belong to loop0.
16283 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
16285 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
16286 (binary_scale_code_p, get_base_term, get_index_term): New functions.
16287 (set_address_segment, set_address_base, set_address_index)
16288 (set_address_disp): Accept the argument unconditionally.
16289 (baseness): Remove must_be_base_p and must_be_index_p checks.
16290 (decompose_normal_address): Classify as much as possible in the
16293 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
16295 * cse.c (count_reg_usage): Handle INT_LIST.
16296 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
16297 * reginfo.c (reg_scan_mark_refs): Likewise.
16298 * reload1.c (eliminate_regs_1): Likewise.
16300 2013-09-27 Iain Sandoe <iain@codesourcery.com>
16302 PR middle-end/58547
16303 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
16306 2013-09-27 Richard Biener <rguenther@suse.de>
16308 PR tree-optimization/58459
16309 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
16310 restriction not propagating into loops.
16312 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
16314 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
16315 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
16316 * doc/tree-ssa.texi (Walking use-def chains): Delete.
16318 2013-09-26 Richard Biener <rguenther@suse.de>
16320 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
16322 2013-09-26 Richard Biener <rguenther@suse.de>
16324 * alias.h (component_uses_parent_alias_set): Rename to ...
16325 (component_uses_parent_alias_set_from): ... this.
16326 * alias.c (component_uses_parent_alias_set): Rename to ...
16327 (component_uses_parent_alias_set_from): ... this and return
16328 the desired parent.
16329 (reference_alias_ptr_type_1): Use the result from
16330 component_uses_parent_alias_set_from instead of stripping
16331 components one at a time.
16332 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
16334 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
16336 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
16337 Move prototypes to...
16338 * tree-ssa-ter.h: New File. Move prototypes here.
16339 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
16340 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
16341 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
16342 from is_replaceable_p.
16343 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
16344 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
16345 (process_replaceable): Use ter_is_replaceable_p.
16346 (find_replaceable_in_bb): Use ter_is_replaceable_p.
16347 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
16348 newly refactored ssa_is_replaceable_p.
16349 * cfgexpand.c: Include tree-outof-ssa.h.
16350 * ssaexpand.h: Delete.
16352 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
16354 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
16355 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
16357 (create_gimple_tmp): Delete.
16358 (get_expr_type, build_assign, build_type_cast): Move to...
16359 * gimple-builder.c: New File.
16360 (get_expr_type): Relocate from gimple.c.
16361 (build_assign, build_type_cast): Change to only create ssanames.
16362 * gimple.h: Move prototypes to...
16363 * gimple-builder.h: New File. Here.
16364 * tree-ssa.h: And here.
16365 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
16366 count_uses_and_derefs): Relocate from gimple.c.
16367 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
16368 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
16369 * tree-ssa-math-opts (execute_cse_reciprocals): Use
16370 gimple_replace_ssa_lhs.
16371 * asan.c: Include gimple-builder.h.
16372 * Makefile.in: Add gimple-builder.o.
16374 2013-09-26 Richard Biener <rguenther@suse.de>
16376 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
16377 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
16378 (loe_visit_block): Use gcc_checking_assert.
16379 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
16380 gimple_assign_ssa_name_copy_p.
16381 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
16384 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
16386 * config/rs6000/t-rs6000 (rs6000.o): Remove.
16387 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
16389 2013-09-26 Richard Biener <rguenther@suse.de>
16391 PR tree-optimization/58539
16392 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
16393 the fact that debug statements are not taking part in loop-closed
16396 2013-09-26 Nick Clifton <nickc@redhat.com>
16398 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
16399 time warning message.
16400 (msp430_print_operand_raw): Delete unused letter parameter.
16401 (TARGET_PRINT_OPERAND_ADDRESS): Define.
16402 (msp430_print_operand_address): New function.
16403 (msp430_print_operand): Move address printing code from here to
16405 * config/msp430/msp430.md (movsipsi2): Add comment in generated
16407 (zero_extendpsisi2): Likewise.
16408 (extendpsisi2): New pattern.
16409 (andneghi3): New pattern.
16411 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
16413 * config/aarch64/aarch64.opt (mlra): New option.
16414 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
16415 (TARGET_LRA_P): Define.
16417 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
16419 * expr.c (expand_assignment): Remove obsolete comment.
16421 2013-09-25 Jeff Law <law@redhat.com>
16423 * tree-flow.h (thread_through_all_blocks): Prototype moved into
16424 tree-ssa-threadupdate.h.
16425 (register_jump_thread): Similarly.
16426 * tree-ssa-threadupdate.h: New header file.
16427 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
16428 * tree-vrp.c: Likewise.
16429 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
16430 (thread_around_empty_blocks): Change type of path vector argument to
16431 an edge,type pair from just an edge. Initialize both elements when
16432 appending to a jump threading path. Tweak references to elements
16434 (thread_across_edge): Similarly. Release memory for the elements
16436 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
16437 (dump_jump_thread_path): New function broken out from
16438 register_jump_thread.
16439 (register_jump_thread): Use dump_jump_thread_path. Change type of
16440 path vector entries. Search the path for NULL edges and dump
16441 the path if one is found. Tweak the conversion of path to 3-edge
16442 form to use the block copy type information embedded in the path.
16444 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
16446 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
16448 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
16449 Vladimir Makarov <vmakarov@redhat.com>
16451 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
16452 from the least significant bit.
16453 (strip_address_mutations): Add bitfield operations handling.
16454 (must_be_index_p): Add shifting and rotate operations handling.
16455 (set_address_base): Use must_be_base_p predicate.
16456 (set_address_index): Use must_be_index_p predicate.
16458 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
16459 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16460 Sergey Lega <sergey.s.lega@intel.com>
16461 Anna Tikhonova <anna.tikhonova@intel.com>
16462 Ilya Tocar <ilya.tocar@intel.com>
16463 Andrey Turetskiy <andrey.turetskiy@intel.com>
16464 Ilya Verbin <ilya.verbin@intel.com>
16465 Kirill Yukhin <kirill.yukhin@intel.com>
16466 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16468 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
16470 (ix86_expand_vector_move_misalign): Support new unaligned load and
16471 stores and use new names.
16472 (CODE_FOR_sse2_storedqu): Rename to ...
16473 (CODE_FOR_sse2_storedquv16qi): ... this.
16474 (CODE_FOR_sse2_loaddqu): Rename to ...
16475 (CODE_FOR_sse2_loaddquv16qi): ... this.
16476 (CODE_FOR_avx_loaddqu256): Rename to ...
16477 (CODE_FOR_avx_loaddquv32qi): ... this.
16478 (CODE_FOR_avx_storedqu256): Rename to ...
16479 (CODE_FOR_avx_storedquv32qi): ... this.
16480 * config/i386/i386.md (fpint_logic): New.
16481 * config/i386/sse.md (VMOVE): Extend for AVX512.
16485 (VI_UNALIGNED_LOADSTORE): Ditto.
16486 (sse2_avx_avx512f): Ditto.
16487 (sse2_avx2): Extend for AVX512.
16488 (sse4_1_avx2): Ditto.
16489 (avx2_avx512f): New.
16490 (sse): Extend for AVX512.
16493 (avxsizesuffix): Ditto.
16494 (sseintvecmode): Ditto.
16495 (ssePSmode): Ditto.
16496 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
16497 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
16498 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
16499 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
16500 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
16501 (<sse2_avx_avx512f>_storedqu<mode): ... this.
16502 (<sse>_movnt<mode>): Replace constraint "x" with "v".
16503 (STORENT_MODE): Extend for AVX512.
16504 (*absneg<mode>2): Replace constraint "x" with "v".
16505 (*mul<mode>3): Ditto.
16506 (*ieee_smin<mode>3): Ditto.
16507 (*ieee_smax<mode>3): Ditto.
16508 (avx_cmp<mode>3): Replace VF with VF_128_256.
16509 (*<sse>_maskcmp<mode>3_comm): Ditto.
16510 (<sse>_maskcmp<mode>3): Ditto.
16511 (<sse>_andnot<mode>3): Extend for AVX512.
16512 (<code><mode>3, anylogic): Replace VF with VF_128_256.
16513 (<code><mode>3, fpint_logic): New.
16514 (*<code><mode>3): Extend for AVX512.
16515 (avx512flogicsuff): New.
16516 (avx512f_<logic><mode>): Ditto.
16517 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
16519 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
16520 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
16521 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
16522 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
16523 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
16524 (xop_vpermil2<mode>3): Ditto.
16525 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
16526 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
16527 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
16528 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
16530 2013-09-25 Tom Tromey <tromey@redhat.com>
16532 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
16533 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
16534 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
16535 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
16536 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
16537 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
16538 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
16539 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
16540 (GRAPHITE_HTAB_H): Remove.
16542 2013-09-25 Tom Tromey <tromey@redhat.com>
16544 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
16546 2013-09-25 Tom Tromey <tromey@redhat.com>
16548 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
16550 2013-09-25 Tom Tromey <tromey@redhat.com>
16552 * config/i386/t-i386 (i386.o): Remove.
16553 (i386-c.o): Use COMPILE and POSTCOMPILE.
16555 2013-09-25 Tom Tromey <tromey@redhat.com>
16557 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
16559 2013-09-25 Tom Tromey <tromey@redhat.com>
16561 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
16562 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
16563 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
16564 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
16565 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
16566 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
16567 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
16568 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
16569 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
16570 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
16571 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
16572 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
16573 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
16574 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
16575 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
16576 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
16577 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
16578 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
16579 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
16580 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
16581 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
16582 (tree-ssa-pre.o, tree-ssa-sccvn.o)
16583 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
16584 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
16585 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
16586 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
16587 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
16588 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
16589 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
16590 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
16591 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
16592 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
16593 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
16594 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
16595 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
16596 (graphite-clast-to-gimple.o, graphite-dependences.o)
16597 (graphite-interchange.o, graphite-poly.o)
16598 (graphite-scop-detection.o, graphite-sese-to-poly.o)
16599 (graphite-optimize-isl.o, tree-vect-loop.o)
16600 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
16601 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
16602 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
16603 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
16604 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
16605 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
16606 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
16607 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
16608 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
16609 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
16610 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
16611 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
16612 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
16613 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
16614 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
16615 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
16616 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
16617 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
16618 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
16619 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
16620 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
16621 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
16622 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
16623 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
16624 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
16625 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
16626 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
16627 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
16628 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
16629 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
16630 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
16631 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
16632 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
16633 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
16634 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
16635 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
16636 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
16637 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
16638 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
16639 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
16640 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
16641 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
16642 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
16643 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
16644 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
16645 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
16646 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
16647 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
16648 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
16649 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
16650 (gcov-dump.o): Remove.
16651 (default-c.o): Use COMPILE and POSTCOMPILE.
16652 (CFLAGS-gcc.o): New variable.
16653 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
16655 2013-09-25 Tom Tromey <tromey@redhat.com>
16657 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
16658 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
16659 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
16660 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
16661 (c-family/c-pragma.o, c-family/c-pretty-print.o)
16662 (c-family/c-semantics.o, c-family/c-ada-spec.o)
16663 (c-family/array-notation-common.o, c-family/stub-objc.o)
16664 (c-family/c-ubsan.o): Remove.
16666 2013-09-25 Tom Tromey <tromey@redhat.com>
16668 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
16670 2013-09-25 Tom Tromey <tromey@redhat.com>
16672 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
16673 to add -DENABLE_SHARED_LIBGCC.
16674 (gcc.o): Don't use subshell.
16676 2013-09-25 Tom Tromey <tromey@redhat.com>
16678 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
16679 * configure.ac: Don't invoke AM_PROG_CC_C_O.
16680 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
16681 * configure, config.in: Rebuild.
16683 2013-09-25 Tom Tromey <tromey@redhat.com>
16685 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
16686 (COMPILE, POSTCOMPILE): New variables.
16687 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
16688 (DEPFILES): New variable.
16689 Include ".Po" files.
16690 * configure.ac: Add checks for dependency checking.
16691 * configure, aclocal.m4: Regenerate.
16693 2013-09-25 Tom Tromey <tromey@redhat.com>
16695 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
16696 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
16698 2013-09-25 Tom Tromey <tromey@redhat.com>
16700 * Makefile.in (generated_files): Add options.h,
16701 target-hooks-def.h, insn-opinit.h,
16702 common/common-target-hooks-def.h, pass-instances.def,
16703 c-family/c-target-hooks-def.h.
16705 2013-09-25 Jeff Law <law@redhat.com>
16707 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
16708 than foo[foo.length () - 1] to access last member in a vec.
16709 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
16711 2013-09-25 Richard Biener <rguenther@suse.de>
16713 PR middle-end/58521
16714 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
16716 2013-09-25 Jan Hubicka <jh@suse.cz>
16718 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
16721 2013-09-25 Marek Polacek <polacek@redhat.com>
16724 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
16725 when determining the type name.
16727 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
16729 * config/sh/sh.md: Fix formatting.
16731 2013-09-24 Xinliang David Li <davidxl@google.com>
16733 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
16734 max peel iterations parameter.
16735 * param.def: New parameter.
16736 * doc/invoke.texi: Document New parameter.
16738 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
16740 * gimple-pretty-print.c: Various whitespace tweaks.
16741 * tree-core.h: Likewise.
16742 * tree-pretty-print.c: Likewise.
16743 * tree-ssa-alias.c: Likewise.
16744 * tree-ssa-copy.c: Likewise.
16745 * tree-ssanames.c: Likewise.
16746 * tree-ssanames.h: Likewise.
16747 * tree-vrp.c: Likewise.
16749 2013-09-24 Alan Modra <amodra@gmail.com>
16751 PR middle-end/57134
16752 PR middle-end/57586
16753 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
16754 for output operands that disallow regs. Don't use EXPAND_WRITE on
16757 2013-09-24 Richard Biener <rguenther@suse.de>
16759 PR middle-end/58513
16760 * tree.c (reference_alias_ptr_type): Move ...
16761 * alias.c (reference_alias_ptr_type): ... here and implement
16762 in terms of the new reference_alias_ptr_type_1.
16763 (ref_all_alias_ptr_type_p): New helper.
16764 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
16765 use ref_all_alias_ptr_type_p.
16766 (get_deref_alias_set): Add flag_strict_aliasing check here.
16767 (reference_alias_ptr_type_1): New function, split out from ...
16768 (get_alias_set): ... here.
16769 (alias_ptr_types_compatible_p): New function.
16770 * alias.h (reference_alias_ptr_type): Declare.
16771 (alias_ptr_types_compatible_p): Likewise.
16772 * tree.h (reference_alias_ptr_type): Remove.
16773 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
16774 to compare MEM_REF alias types.
16776 2013-09-24 Richard Biener <rguenther@suse.de>
16778 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
16780 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16782 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
16783 reload helper function arrays into a single array reg_addr.
16784 (reload_fpr_gpr): Likewise.
16785 (reload_gpr_vsx): Likewise.
16786 (reload_vsx_gpr): Likewise.
16787 (struct rs6000_reg_addr): Likewise.
16788 (reg_addr): Likewise.
16789 (rs6000_debug_reg_global): Change rs6000_vector_reload,
16790 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
16791 (rs6000_init_hard_regno_mode_ok): Likewise.
16792 (rs6000_secondary_reload_direct_move): Likewise.
16793 (rs6000_secondary_reload): Likewise.
16795 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
16796 constraints: wu, ww, and wy. Repurpose wv constraint added during
16797 power8 changes. Put wg constraint in alphabetical order.
16799 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
16800 for future work to add ISA 2.07 VSX single precision support.
16801 (-mvsx-scalar-double): Change default from -1 to 1, update
16802 documentation comment.
16803 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
16804 (-mupper-regs-df): New debug switch to control whether DF values
16805 can go in the traditional Altivec registers.
16806 (-mupper-regs-sf): New debug switch to control whether SF values
16807 can go in the traditional Altivec registers.
16809 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
16810 and wy constraints.
16811 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
16812 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
16813 Add new constraints, wu/ww/wy. Repurpose wv constraint.
16814 (rs6000_debug_legitimate_address_p): Print if we are running
16815 before, during, or after reload.
16816 (rs6000_secondary_reload): Add a comment.
16817 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
16819 * config/rs6000/constraints.md (wa constraint): Sort w<x>
16820 constraints. Update documentation string.
16821 (wd constraint): Likewise.
16822 (wf constraint): Likewise.
16823 (wg constraint): Likewise.
16824 (wn constraint): Likewise.
16825 (ws constraint): Likewise.
16826 (wt constraint): Likewise.
16827 (wx constraint): Likewise.
16828 (wz constraint): Likewise.
16829 (wu constraint): New constraint for ISA 2.07 SFmode scalar
16831 (ww constraint): Likewise.
16832 (wy constraint): Likewise.
16833 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
16834 in the previous submissions.
16835 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
16837 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
16839 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
16840 (REG_BR_PROB): Say that the probability is stored in an int_list.
16841 * reg-notes.def: Update commentary to mention INT_LIST.
16842 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
16843 (INT_LIST): New rtx.
16844 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
16845 * rtlanal.c (int_reg_note_p): New function.
16846 (alloc_reg_note): Assert that the note does not have an int argument.
16847 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
16848 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
16849 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
16850 rather than an INSN_LIST. Handle INT_LIST.
16851 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
16852 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
16853 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
16854 Manipulate them as ints rather than rtxes.
16855 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
16856 * regmove.c (copy_src_to_dest): Likewise.
16857 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
16859 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
16860 into the cases that need it.
16861 * config/arm/arm.c (arm_unwind_emit): Likewise.
16863 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
16864 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
16865 * loop-doloop.c (add_test, doloop_modify): Likewise.
16866 * loop-unswitch.c (compare_and_jump_seq): Likewise.
16867 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
16868 * predict.c (combine_predictions_for_insn): Likewise.
16869 * print-rtl.c (print_rtx): Handle INT_LIST.
16870 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
16871 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
16872 * config/arm/arm.c (emit_unlikely_jump): Likewise.
16873 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
16874 (ix86_split_fp_branch, predict_jump): Likewise.
16875 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
16876 * config/sh/sh.c (expand_cbranchsi4): Likewise.
16877 * config/spu/spu.c (ea_load_store_inline): Likewise.
16879 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
16880 value of a REG_BR_PROB note.
16881 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
16882 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
16883 * emit-rtl.c (try_split): Likewise.
16884 * predict.c (br_prob_note_reliable_p): Likewise.
16885 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
16886 * reorg.c (mostly_true_jump): Likewise.
16887 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
16888 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
16889 * config/i386/i386.c (ix86_print_operand): Likewise.
16890 * config/ia64/ia64.c (ia64_print_operand): Likewise.
16891 * config/mmix/mmix.c (mmix_print_operand): Likewise.
16892 * config/rs6000/rs6000.c (output_cbranch): Likewise.
16893 * config/s390/s390.c (s390_expand_tbegin): Likewise.
16894 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
16895 * config/sparc/sparc.c (output_cbranch): Likewise.
16896 * config/spu/spu.c (get_branch_target): Likewise.
16897 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
16898 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
16900 2013-09-23 Jan Hubicka <jh@suse.cz>
16902 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
16904 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
16905 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
16907 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
16908 (gimple_fold_call): Dump inconsistent devirtualizations; add
16909 sanity check for type based devirtualizations.
16910 * ipa-prop.c: Include ipa-utils.h
16911 (ipa_intraprocedural_devirtualization): Add sanity check.
16912 (try_make_edge_direct_virtual_call): Likewise.
16914 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
16916 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
16917 assignment statements.
16919 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
16921 * gimple-pretty-print.c (dump_ssaname_info): New function.
16922 (dump_gimple_phi): Call it.
16923 (pp_gimple_stmt_1): Likewise.
16924 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
16925 (range_info_def): Declare.
16926 * tree-pretty-print.c (pp_double_int): New function.
16927 (dump_generic_node): Call it.
16928 * tree-pretty-print.h (pp_double_int): Declare.
16929 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
16930 * tree-ssanames.h (range_info_def): New structure.
16931 (value_range_type): Move definition here.
16932 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
16934 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
16936 (set_range_info): New function.
16937 (get_range_info): Likewise.
16938 (duplicate_ssa_name_range_info): Likewise.
16939 (duplicate_ssa_name_fn): Check pointer type and call
16940 duplicate_ssa_name_range_info.
16941 * tree-ssa-copy.c (fini_copy_prop): Likewise.
16942 * tree-vrp.c (value_range_type): Remove definition, now in
16944 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
16945 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
16946 (SSA_NAME_RANGE_INFO): New macro.
16948 2013-09-23 Richard Biener <rguenther@suse.de>
16950 PR tree-optimization/58464
16951 * tree-ssa-pre.c (phi_trans_lookup): Remove.
16952 (phi_trans_add): Change to add conditionally on being not present.
16953 (phi_translate_1): Remove recursion detection here.
16954 (phi_translate): Pre-seed the cache with NULL to catch
16955 recursion here in a more generic way.
16956 (bitmap_find_leader): Adjust comment.
16957 (get_representative_for): Dump value-numbers.
16958 (create_expression_by_pieces): Likewise.
16959 (insert_into_preds_of_block): Likewise.
16961 2013-09-23 Christian Bruel <christian.bruel@st.com>
16964 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
16965 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
16967 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
16970 2013-09-20 Renlin Li <renlin.li@arm.com>
16972 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
16974 (aarch64_expand_epilogue): Likewise.
16975 (aarch64_legitimize_reload_address): Likewise.
16977 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
16979 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
16980 NULL_TREE before pushing them onto the vector. Likewise for labels.
16982 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
16984 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
16985 comparison operators when -fno-trapping-math is in effect.
16986 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
16987 comparison operators in TFmode and assert that unsupported operators
16989 (ia64_print_operand): Likewise.
16991 2013-09-21 Jan Hubicka <jh@suse.cz>
16993 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
16994 (sse_typeless_stores): Enable for core
16995 (sse_load0_by_pxor): Likewise.
16996 (four_jump_limit): Disable for core.
16997 (pad_returns): Likewise.
16998 (avoid_vector_decode): Likewise.
16999 (fuse_cmp_and_branch): Enable for cores.
17000 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
17002 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
17004 PR middle-end/56791
17005 * config/pa/pa.c (pa_option_override): Disable auto increment and
17006 decrement instructions until reload is completed.
17008 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
17009 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
17010 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
17012 2013-09-20 DJ Delorie <dj@redhat.com>
17013 Nick Clifton <nickc@redhat.com>
17015 * config/rl78/rl78.c: Various whitespace and comment tweaks.
17016 (need_to_save): Save bank 0 on interrupts.
17017 (characterize_address): Strip far address wrappers.
17018 (rl78_as_legitimate_address): Likewise.
17019 (transcode_memory_rtx): Likewise.
17020 (rl78_peep_movhi_p): Disable this peephole after devirt.
17021 (rl78_propogate_register_origins): Forget all origins when a
17023 * config/rl78/rl78-virt.md: Various whitespace tweaks.
17024 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
17026 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
17027 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
17028 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
17030 * config/rl78/constraints.md: Various whitespace and paren tweaks.
17032 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
17034 * config/pa/pa.md: In "scc" insn patterns, change output template to
17035 handle const0_rtx in reg_or_0_operand operands.
17037 2013-09-20 Martin Husemann <martin@NetBSD.org>
17040 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
17041 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
17043 2013-09-20 Richard Biener <rguenther@suse.de>
17045 PR middle-end/58484
17046 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
17047 remembering SSA name version and block index.
17048 (new_scev_info_str): Adjust.
17049 (hash_scev_info): Likewise. Also hash the block index.
17050 (eq_scev_info): Adjust.
17051 (find_var_scev_info): Likewise.
17052 (struct instantiate_cache_entry): Remove.
17053 (struct instantiate_cache_type): Use a htab to map name, block
17055 (instantiate_cache_type::~instantiate_cache_type): Adjust.
17056 (get_instantiated_value_entry): Likewise.
17057 (hash_idx_scev_info, eq_idx_scev_info): New functions.
17058 (instantiate_scev_name): Adjust.
17060 2013-09-20 Jeff Law <law@redhat.com>
17062 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
17064 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
17066 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
17067 Call aarch64_simd_expand_args to update op[argc].
17069 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
17071 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
17074 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
17076 * gengtype.c (file_rules): Added rule for *.cc files.
17077 (get_output_file_with_visibility): Give fatal message when no
17080 2013-09-20 Renlin Li <renlin.li@arm.com>
17082 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
17083 (aarch64_expand_epilogue): Likewise.
17084 (aarch64_legitimize_reload_address): Likewise.
17086 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
17088 PR middle-end/57748
17089 * expr.c (expand_assignment): Remove misalignp code path.
17091 2013-09-20 Marek Polacek <polacek@redhat.com>
17094 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
17095 TYPE_PRECISION. Add asserts.
17097 2013-09-20 Richard Biener <rguenther@suse.de>
17099 PR tree-optimization/58453
17100 * tree-loop-distribution.c (distribute_loop): Apply the cost
17101 model for -ftree-loop-distribute-patterns, too.
17103 2013-09-20 Richard Biener <rguenther@suse.de>
17105 PR middle-end/58473
17106 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
17107 make type comparison less strict.
17109 2013-09-20 Alan Modra <amodra@gmail.com>
17111 * configure: Regenerate.
17112 * aclocal.m4: Regenerate.
17114 2013-09-20 Marek Polacek <polacek@redhat.com>
17117 * doc/extend.texi: Document that attribute used is meant to be used
17118 on variables with static storage duration.
17120 2013-09-19 Jakub Jelinek <jakub@redhat.com>
17122 PR tree-optimization/58472
17123 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
17124 simd_lane_access set inv_p = false.
17125 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
17126 the simduid magic VAR_DECL.
17128 2013-09-19 Jan Hubicka <jh@suse.cz>
17130 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
17132 2013-09-17 Jeff Law <law@redhat.com>
17134 * tree-ssa-dom.c (record_temporary_equivalences): New function
17135 split out of dom_opt_dom_walker::after_dom_children.
17136 (dom_opt_dom_walker::thread_across_edge): Move common code
17137 in here from dom_opt_dom_walker::after_dom_children.
17138 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
17140 2013-09-19 Jan Hubicka <jh@suse.cz>
17142 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
17143 (TARGET_GENERIC): Use PROCESOR_GENERIC
17144 (enum processor_type): Unify generic32 and 64.
17145 * i386.md (cpu): Likewise.
17146 * x86-tune.def (use_leave): Enable for generic32.
17147 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
17148 * athlon.md: Change generic64 to generic in all occurences.
17149 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
17150 (ix86_target_macros_internal): Likewise.
17151 * driver-i386.c (host_detect_local_cpu): Likewise.
17152 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
17154 (generic_memcpy, generic_memset, generic_cost): This one.
17155 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
17156 (m_GENERIC32, m_GENERIC64): Remove.
17157 (m_GENERIC): Turn into one flag.
17158 (processor_target): Unify generic tunnings.
17159 (ix86_option_override_internal): Replace generic32/64 by generic.
17160 (ix86_issue_rate): Likewise.
17161 (ix86_adjust_cost): Likewise.
17163 2013-09-19 Jan Hubicka <jh@suse.cz>
17165 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
17166 of speculative flag.
17168 2013-09-19 Jakub Jelinek <jakub@redhat.com>
17170 * omp-low.c (expand_omp_sections): Always pass len - 1 to
17171 GOMP_sections_start, even if !exit_reachable.
17173 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
17175 * lra-constraints.c (need_for_all_save_p): Use macro
17176 HARD_REGNO_CALL_PART_CLOBBERED.
17177 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
17178 set up pseudo conflict hard regs.
17180 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
17183 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
17186 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
17188 PR rtl-optimization/58438
17189 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
17190 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
17191 from previous subpasses.
17193 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
17195 * arm.c (arm_get_frame_offsets): Validate architecture supports
17196 LDRD/STRD before accepting the tuning preference.
17197 (arm_expand_prologue): Likewise.
17198 (arm_expand_epilogue): Likewise.
17200 2013-09-18 Richard Biener <rguenther@suse.de>
17202 PR tree-optimization/58417
17203 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
17204 have chrecs with symbols defined in the loop as operands.
17205 (chrec_fold_multiply): Likewise.
17206 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
17207 parameters before folding binary operations.
17208 (struct instantiate_cache_entry_hasher): Remove.
17209 (struct instantiate_cache_type): Use a pointer-map.
17210 (instantiate_cache_type::instantiate_cache_type): New function.
17211 (instantiate_cache_type::get): Likewise.
17212 (instantiate_cache_type::set): Likewise.
17213 (instantiate_cache_type::~instantiate_cache_type): Adjust.
17214 (get_instantiated_value_entry): Likewise.
17215 (global_cache): New global.
17216 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
17217 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
17218 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
17219 (instantiate_scev_name): Adjust.
17220 (instantiate_scev): Construct global instead of local cache.
17221 (resolve_mixers): Likewise.
17223 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
17224 Paolo Carlini <paolo.carlini@oracle.com>
17227 * doc/implement-cxx.texi: Fix references to the C++ standards.
17229 2013-09-18 Jakub Jelinek <jakub@redhat.com>
17231 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
17232 * tree-vect-data-refs.c (vect_analyze_data_refs): For
17233 simd_lane_access drs, update also DR_ALIGNED_TO.
17235 2013-09-18 Marek Polacek <polacek@redhat.com>
17238 * doc/extend.texi: Document no_sanitize_undefined attribute.
17239 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
17240 no_sanitize_undefined attribute.
17242 2013-09-18 Nick Clifton <nickc@redhat.com>
17244 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
17245 (ASM_DECLARE_FUNCTION_NAME): Define.
17247 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
17249 * compare-elim.c (find_comparison_dom_walker): New class
17250 (find_comparisons_in_bb): Rename to
17251 find_comparison_dom_walker::before_dom_children
17252 (find_comparisons): Adjust
17253 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
17255 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
17256 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
17257 (init_walk_dominator_tree): Remove declaration.
17258 (fini_walk_dominator_tree): Remove declaration.
17259 * fwprop.c (single_def_use_dom_walker): New class
17260 (single_def_use_enter_block): Convert to
17261 single_def_use_dom_walker::before_dom_children.
17262 (single_def_use_leave_block): Convert to
17263 single_def_use_dom_walker::after_dom_children.
17264 (build_single_def_use_links): Adjust.
17265 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
17267 (find_candidates_in_block): Convert to
17268 find_candidates_dom_walker::before_dom_children.
17269 (execute_strength_reduction): Adjust.
17270 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
17271 (sese_dom_walker): New class.
17272 (sese_dom_walker::sese_dom_walker): New constructor.
17273 (sese_dom_walker::~sese_dom_walker): New destructor.
17274 (build_sese_conditions_before): Convert to
17275 sese_dom_walker::before_dom_children.
17276 (build_sese_conditions_after): Convert to
17277 sese_dom_walker::after_dom_children.
17278 (build_poly_scop): Adjust
17279 * tree-into-ssa.c (rewrite_dom_walker): New class
17280 (rewrite_enter_block): Convert to
17281 rewrite_dom_walker::before_dom_children.
17282 (rewrite_leave_block): Convert to
17283 rewrite_dom_walker::after_dom_children.
17284 (rewrite_update_dom_walker): New class.
17285 (rewrite_update_enter_block): Convert to
17286 rewrite_update_dom_walker::before_dom_children.
17287 (rewrite_update_leave_block): Convert to
17288 rewrite_update_dom_walker::after_dom_children.
17289 (rewrite_blocks, rewrite_into_ssa): Adjust.
17290 (mark_def_dom_walker): New class.
17291 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
17292 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
17293 (mark_def_sites_blocks): Convert to
17294 mark_def_dom_walker::before_dom_children.
17295 (mark_def_site_blocks): Remove.
17296 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
17297 (tree_ssa_dominator_optimize): Adjust.
17298 (dom_thread_across_edge): Convert to method
17299 dom_opt_dom_walker::thread_across_edge.
17300 (dom_opt_enter_block): Convert to member function
17301 dom_opt_dom_walker::before_dom_children.
17302 (dom_opt_leave_block): Convert to member function
17303 dom_opt_dom_walker::after_dom_children.
17304 * tree-ssa-dse.c (dse_dom_walker): New class.
17305 (dse_enter_block): Convert to member function
17306 dse_dom_walker::before_dom_children.
17307 (tree_ssa_dse): Adjust.
17308 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
17309 (determine_invariantness_stmt): Convert to method
17310 invariantness_dom_walker::before_dom_children.
17311 (determine_invariantness): Remove
17312 (move_computations_dom_walker): New class.
17313 (move_computations_stmt): Convert to method
17314 move_computations_dom_walker::before_dom_children.
17315 (move_computations, tree_ssa_lim): Adjust.
17316 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
17317 (nt_init_block): Convert to method
17318 notrappping_dom_walker::before_dom_children.
17319 (nt_fini_block): Convert to method
17320 method nontrapping_dom_walker::after_dom_children.
17321 (get_non_trapping): Adjust.
17322 * tree-ssa-pre.c (eliminate_dom_walker): New class.
17323 (eliminate_bb): Convert to method
17324 eliminate_dom_walker::before_dom_children.
17325 (eliminate_leave_block): Convert to method
17326 eliminate_dom_walker::after_dom_children.
17327 (eliminate): Adjust.
17328 * tree-ssa-strlen.c (strlen_dom_walker): New class.
17329 (strlen_enter_block): Convert to method
17330 strlen_dom_walker::before_dom_children.
17331 (strlen_leave_block): Convert to method
17332 method strlen_dom_walker::after_dom_children.
17333 (tree_ssa_strlen): Adjust.
17334 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
17335 (tree_ssa_uncprop): Adjust.
17336 (uncprop_leave_block): Convert to method
17337 uncprop_dom_walker::after_dom_children.
17338 (uncprop_leave_block): Convert to method
17339 uncprop_dom_walker::before_dom_children.
17341 2013-09-18 Bin Cheng <bin.cheng@arm.com>
17343 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
17344 branch in same basic block. Check both src and dest of the move insn.
17346 2013-09-17 Nick Clifton <nickc@redhat.com>
17348 * config/rl78/rl78-real.md (bf): New pattern.
17350 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
17351 (rl78_print_operand): Do not put a # before a %B.
17352 * config/rl78/rl78.opt: Tweak doc strings.
17354 2013-09-17 DJ Delorie <dj@redhat.com>
17356 * config/rl78/constraints.md (Wcv): Allow up to $r31.
17357 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
17358 (rl78_option_override): Likewise, if -mallregs.
17359 (is_virtual_register): Likewise.
17360 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
17361 (REGNO_OK_FOR_BASE_P): Likewise.
17362 * config/rl78/rl78.opt (-mallregs): New.
17364 2013-09-17 Nick Clifton <nickc@redhat.com>
17366 * config/rl78/rl78.c (need_to_save): Change return type to bool.
17367 For interrupt functions: save all call clobbered registers if the
17368 interrupt handler is not a leaf function.
17369 (rl78_expand_prologue): Always recompute the frame information.
17370 For interrupt functions: only select bank 0 if one of the bank 0
17371 registers is going to be psuhed.
17373 2013-09-17 DJ Delorie <dj@redhat.com>
17375 * config/rl78/constraints.md: For each W* constraint, rename to C*
17376 and create a W* constraint that checks for an optional ES: prefix
17378 * config/rl78/rl78.md (UNS_ES_ADDR): New.
17379 (es_addr): New. Used to wrap far addresses.
17380 * config/rl78/rl78-protos.h (rl78_es_addr): New.
17381 (rl78_es_base): New.
17382 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
17383 wrapped far addresses.
17384 (rl78_print_operand_1): Unwrap far addresses before processing.
17385 (rl78_lo16): Wrap far addresses in unspecs.
17386 (rl78_es_addr): New.
17387 (rl78_es_base): New.
17388 (insn_ok_now): Check for not-yet-wrapped far addresses.
17389 (transcode_memory_rtx): Properly re-wrap far addresses.
17391 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
17393 * config/sparc/t-rtems: Add leon3 multilibs.
17395 2013-09-17 Cong Hou <congh@google.com>
17397 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
17398 when checking the dot production pattern. The type of rhs operand
17399 of multiply is now checked correctly.
17401 2013-09-17 Jeff Law <law@redhat.com>
17403 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
17404 edge implied equivalences into successor phis.
17405 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
17406 here from tree-ssa-threadedge.c.
17407 (mark_threaded_blocks): When threading through a joiner, if both
17408 successors of the joiner's clone reach the same block, verify the
17409 PHI arguments are equal. If not, cancel the jump threading request.
17410 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
17411 tree-ssa-threadupdate.c
17412 (thread_across_edge): Don't check PHI argument equality when
17413 threading through joiner block here.
17415 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
17417 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
17418 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
17419 (warn_uninit, warn_uninitialized_vars,
17420 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
17421 Move to tree-ssa-uninit.c.
17422 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
17423 (has_undefined_value_p): New. Pass dependant parts of
17424 ssa_undefined_value_p.
17425 (uninit_undefined_value_p): Use has_undefined_value_p.
17426 (warn_uninit, warn_uninitialized_vars,
17427 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
17428 Move from tree-ssa.c.
17429 * tree-ssa.h: Adjust prototypes.
17431 2013-09-17 Jan Hubicka <jh@suse.cz>
17433 PR middle-end/58332
17434 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
17435 * ipa-inline.c (can_inline_edge_p): Do not downgrade
17436 FUNCTION_NOT_OPTIMIZED.
17437 * ipa-inline-analysis.c (compute_inline_parameters): Function
17438 not optimized is not inlinable unless it is alwaysinline.
17439 (inline_analyze_function): Force calls in not optimized
17440 function not inlinable.
17442 2013-09-17 Jan Hubicka <jh@suse.cz>
17444 PR middle-end/58329
17445 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
17447 * ipa.c (function_and_variable_visibility): Likewise.
17448 * ipa-profile.c (ipa_profile): Likewise.
17450 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
17453 * cgraph.c (cgraph_function_body_availability): Check for ifunc
17454 attribute, and don't inline the resolver in this case.
17456 2013-09-17 Teresa Johnson <tejohnson@google.com>
17458 * coverage.c (get_coverage_counts): Add missing newline.
17460 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17462 PR tree-optimization/58088
17463 * fold-const.c (mask_with_trailing_zeros): New function.
17464 (fold_binary_loc): Make sure we don't recurse infinitely
17465 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
17466 Use mask_with_trailing_zeros where appropriate.
17468 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
17470 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
17471 of 'prev' var to get better distance estimation.
17473 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
17475 * tree-inline.h (struct copy_body_data): Add transform_parameter.
17476 * tree-inline.c (is_parameter_of): New predicate.
17477 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
17478 a parameter has been remapped.
17479 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
17480 (optimize_inline_calls): Initialize transform_parameter.
17481 (copy_gimple_seq_and_replace_locals): Likewise.
17482 (tree_function_versioning): Likewise.
17483 (maybe_inline_call_in_expr): Likewise.
17485 2013-09-17 Nick Clifton <nickc@redhat.com>
17487 * config/msp430/msp430-protos.h: Add prototypes for new functions.
17488 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
17489 interrupt handlers.
17490 (is_attr_func): New function.
17491 (msp430_is_interrupt_func): New function.
17492 (is_naked_func): New function.
17493 (is_reentrant_func): New function.
17494 (is_critical_func): New function.
17495 (msp430_start_function): Add annotations for function attributes.
17496 (msp430_attr): New function.
17497 (msp430_attribute_table): New.
17498 (msp430_function_section): New function.
17499 (TARGET_ASM_FUNCTION_SECTION): Define.
17500 (msp430_builtin): New enum.
17501 (msp430_init_builtins): New function.
17502 (msp430_builtin_devl): New function.
17503 (msp430_expand_builtin): New function.
17504 (TARGET_INIT_BUILTINS): Define.
17505 (TARGET_EXPAND_BUILTINS): Define.
17506 (TARGET_BUILTIN_DECL): Define.
17507 (msp430_expand_prologue): Add support for naked, interrupt,
17508 critical and reentrant functions.
17509 (msp430_expand_epilogue): Likewise.
17510 (msp430_print_operand): Handle 'O' character.
17511 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
17513 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
17514 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
17515 (pushm): Use a 'n' rather than an 'i' constraint.
17516 (msp_return): Add generation of the interrupt return instruction.
17517 (disable_interrupts): New pattern.
17518 (enable_interrupts): New pattern.
17519 (push_intr_state): New pattern.
17520 (pop_intr_state): New pattern.
17521 (bic_SR): New pattern.
17522 (bis_SR): New pattern.
17523 * doc/extend.texi: Document MSP430 function attributes and builtin
17526 2013-09-17 Richard Biener <rguenther@suse.de>
17528 PR tree-optimization/58432
17529 * tree-loop-distribution.c (tree_loop_distribution): Also
17530 scan PHIs for outside loop uses and seed a partition from them.
17532 2013-09-17 Bin Cheng <bin.cheng@arm.com>
17534 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
17535 (restructure_reference): Call backtrace_base_for_ref.
17537 2013-09-17 Alan Modra <amodra@gmail.com>
17540 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
17543 2013-09-16 DJ Delorie <dj@redhat.com>
17545 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
17546 vregs location for RL78/G10.
17547 (rl78_expand_prologue): Avoid SEL on G10.
17548 (rl78_expand_epilogue): Likewise.
17549 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
17550 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17551 __RL78_G10__ when appropriate.
17552 (ASM_SPEC): Pass -mg10 along to the assembler.
17553 * config/rl78/rl78.md (sel_rb): Disable for G10.
17554 * config/rl78/rl78.opt: Add -mg10 option.
17555 * config/rl78/t-rl78: Add -mg10 multilib.
17557 2013-09-16 Xinliang David Li <davidxl@google.com>
17559 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
17560 * omp-low.c (omp_max_vf): Ditto.
17561 (expand_omp_simd): Ditto.
17562 * tree-vectorizer.c (vectorize_loops): Ditto.
17563 (gate_vect_slp): Ditto.
17564 (gate_increase_alignment): Ditto.
17565 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
17566 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
17567 (gate_tree_vectorize): Name change.
17568 (tree_vectorize): Ditto.
17569 (pass_vectorize::gate): Call new function.
17570 (pass_vectorize::execute): Ditto.
17571 * opts.c: O3 default setting change.
17572 (finish_options): Check new flag.
17573 * doc/invoke.texi: Document new flags.
17574 * common.opt: New flags.
17576 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
17578 * doc/tm.texi.in (Cond Exec Macros): Remove node.
17579 (Condition Code): Don't reference it.
17580 * doc/tm.texi: Regenerate.
17582 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
17584 PR middle-end/58418
17585 * lra-constraints.c (undo_optional_reloads): Consider all optional
17586 reload even if it did not get a hard reg.
17588 2013-09-16 Teresa Johnson <tejohnson@google.com>
17590 * dumpfile.c (dump_loc): Remove newline emission.
17591 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
17592 emission to dump_printf_loc calls where missing.
17593 (vect_mark_for_runtime_alias_test): Ditto.
17594 (vect_analyze_data_ref_dependence): Ditto.
17595 (vect_analyze_data_ref_dependences): Ditto.
17596 (vect_slp_analyze_data_ref_dependence): Ditto.
17597 (vect_slp_analyze_data_ref_dependences): Ditto.
17598 (vect_compute_data_ref_alignment): Ditto.
17599 (vect_update_misalignment_for_peel): Ditto.
17600 (vect_verify_datarefs_alignment): Ditto.
17601 (vector_alignment_reachable_p): Ditto.
17602 (vect_get_data_access_cost): Ditto.
17603 (vect_enhance_data_refs_alignment): Ditto.
17604 (vect_find_same_alignment_drs): Ditto.
17605 (vect_analyze_data_refs_alignment): Ditto.
17606 (vect_analyze_group_access): Ditto.
17607 (vect_analyze_data_ref_access): Ditto.
17608 (vect_analyze_data_ref_accesses): Ditto.
17609 (vect_prune_runtime_alias_test_list): Ditto.
17610 (vect_analyze_data_refs): Ditto.
17611 (vect_create_addr_base_for_vector_ref): Ditto.
17612 (vect_create_data_ref_ptr): Ditto.
17613 (vect_grouped_store_supported): Ditto.
17614 (vect_grouped_load_supported): Ditto.
17615 * value-prof.c (check_counter): Ditto.
17616 (check_ic_target): Ditto.
17617 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
17618 (vect_recog_widen_mult_pattern): Ditto.
17619 (vect_recog_widen_sum_pattern): Ditto.
17620 (vect_recog_over_widening_pattern): Ditto.
17621 (vect_recog_widen_shift_pattern): Ditto.
17622 (vect_recog_rotate_pattern): Ditto.
17623 (vect_recog_vector_vector_shift_pattern): Ditto.
17624 (vect_recog_divmod_pattern): Ditto.
17625 (vect_recog_mixed_size_cond_pattern): Ditto.
17626 (vect_recog_bool_pattern): Ditto.
17627 (vect_pattern_recog_1): Ditto.
17628 (vect_pattern_recog): Ditto.
17629 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
17630 (vect_is_simple_iv_evolution): Ditto.
17631 (vect_analyze_scalar_cycles_1): Ditto.
17632 (vect_get_loop_niters): Ditto.
17633 (vect_analyze_loop_1): Ditto.
17634 (vect_analyze_loop_form): Ditto.
17635 (vect_analyze_loop_operations): Ditto.
17636 (vect_analyze_loop_2): Ditto.
17637 (vect_analyze_loop): Ditto.
17638 (report_vect_op): Ditto.
17639 (vect_is_slp_reduction): Ditto.
17640 (vect_is_simple_reduction_1): Ditto.
17641 (vect_get_known_peeling_cost): Ditto.
17642 (vect_estimate_min_profitable_iters): Ditto.
17643 (vect_model_reduction_cost): Ditto.
17644 (vect_model_induction_cost): Ditto.
17645 (get_initial_def_for_induction): Ditto.
17646 (vect_create_epilog_for_reduction): Ditto.
17647 (vectorizable_reduction): Ditto.
17648 (vectorizable_induction): Ditto.
17649 (vectorizable_live_operation): Ditto.
17650 (vect_loop_kill_debug_uses): Ditto.
17651 (vect_transform_loop): Ditto.
17652 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
17653 (vect_stmt_relevant_p): Ditto.
17654 (process_use): Ditto.
17655 (vect_mark_stmts_to_be_vectorized): Ditto.
17656 (vect_model_simple_cost): Ditto.
17657 (vect_model_promotion_demotion_cost): Ditto.
17658 (vect_model_store_cost): Ditto.
17659 (vect_get_store_cost): Ditto.
17660 (vect_model_load_cost): Ditto.
17661 (vect_get_load_cost): Ditto.
17662 (vect_init_vector_1): Ditto.
17663 (vect_get_vec_def_for_operand): Ditto.
17664 (vect_finish_stmt_generation): Ditto.
17665 (vectorizable_call): Ditto.
17666 (vectorizable_conversion): Ditto.
17667 (vectorizable_assignment): Ditto.
17668 (vectorizable_shift): Ditto.
17669 (vectorizable_operation): Ditto.
17670 (vectorizable_store): Ditto.
17671 (vectorizable_load): Ditto.
17672 (vectorizable_condition): Ditto.
17673 (vect_analyze_stmt): Ditto.
17674 (vect_transform_stmt): Ditto.
17675 (vect_is_simple_use): Ditto.
17676 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
17677 (vect_can_advance_ivs_p): Ditto.
17678 (vect_update_ivs_after_vectorizer): Ditto.
17679 (vect_do_peeling_for_loop_bound): Ditto.
17680 (vect_gen_niters_for_prolog_loop): Ditto.
17681 (vect_update_inits_of_drs): Ditto.
17682 (vect_create_cond_for_alias_checks): Ditto.
17683 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
17684 (vect_build_slp_tree_1): Ditto.
17685 (vect_supported_load_permutation_p): Ditto.
17686 (vect_analyze_slp_instance): Ditto.
17687 (vect_analyze_slp): Ditto.
17688 (vect_make_slp_decision): Ditto.
17689 (vect_detect_hybrid_slp): Ditto.
17690 (vect_bb_vectorization_profitable_p): Ditto.
17691 (vect_slp_analyze_bb_1): Ditto.
17692 (vect_update_slp_costs_according_to_vf): Ditto.
17693 (vect_get_mask_element): Ditto.
17694 (vect_transform_slp_perm_load): Ditto.
17695 (vect_schedule_slp_instance): Ditto.
17696 (vect_schedule_slp): Ditto.
17697 (vect_slp_transform_bb): Ditto.
17698 * profile.c (read_profile_edge_counts): Ditto.
17699 (compute_branch_probabilities): Ditto.
17700 * coverage.c (get_coverage_counts): Ditto.
17702 2013-09-16 Diego Novillo <dnovillo@google.com>
17704 * tree-core.h: Add missing comment lines from refactoring of tree.h.
17706 2013-09-16 Jan Hubicka <jh@suse.cz>
17708 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
17709 abstract functions; for static functions check the presence of body.
17711 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17713 * config/aarch64/aarch64-simd-builtins.def (fma): New.
17714 * config/aarch64/aarch64-simd.md
17715 (aarch64_mla_elt<mode>): New.
17716 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17717 (aarch64_mls_elt<mode>): Likewise.
17718 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17719 (aarch64_fma4_elt<mode>): Likewise.
17720 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17721 (aarch64_fma4_elt_to_128v2df): Likewise.
17722 (aarch64_fma4_elt_to_64df): Likewise.
17723 (fnma<mode>4): Likewise.
17724 (aarch64_fnma4_elt<mode>): Likewise.
17725 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17726 (aarch64_fnma4_elt_to_128v2df): Likewise.
17727 (aarch64_fnma4_elt_to_64df): Likewise.
17728 * config/aarch64/iterators.md (VDQSF): New.
17729 * config/aarch64/arm_neon.h
17730 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
17731 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
17733 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17735 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
17736 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
17737 (aarch64_mul3_elt_to_128df): Likewise.
17738 (aarch64_mul3_elt_to_64v2df): Likewise.
17739 * config/aarch64/iterators.md (VEL): Also handle DFmode.
17741 (VMUL_CHANGE_NLANES) Likewise.
17744 * config/aarch64/arm_neon.h
17745 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
17747 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17749 * config/aarch64/arm_neon.h
17750 (vcvtx_high_f32_f64): Fix parameters.
17752 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17753 Uros Bizjak <ubizjak@gmail.com>
17755 * config/alpha.c: Include tree-ssanames.h.
17757 2013-09-16 Richard Biener <rguenther@suse.de>
17759 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
17760 (dot_rdg_1): Handle control_dd.
17761 (create_edge_for_control_dependence): New function.
17762 (create_rdg_edges): Add control dependences if asked for.
17763 (build_rdg): Likewise.
17764 (generate_loops_for_partition): If there are not necessary
17765 control stmts remove all their dependencies.
17766 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
17767 (distribute_loop): Pass on control dependences.
17768 (tree_loop_distribution): Compute control dependences and remove
17769 restriction on number of loop nodes.
17771 2013-09-16 Jakub Jelinek <jakub@redhat.com>
17773 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
17774 for internal calls.
17776 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
17778 * cse.c (try_const_anchors): Punt on CC modes.
17780 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17782 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
17784 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
17787 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
17788 calls to word_mode.
17790 2013-09-14 Iain Sandoe <iain@codesourcery.com>
17793 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
17795 (darwin_objc1_section): Likewise.
17796 (darwin_file_end): Emit Image Info section when required.
17798 2013-09-14 Jan Hubicka <jh@suse.cz>
17800 * tree-into-ssa.c (gate_into_ssa): New.
17801 (pass_data_build_ssa): Use it.
17802 * cgraph.h (expand_thunk): Update prototype.
17803 * cgraphunit.c (analyze_function): Expand thunks early.
17804 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
17805 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
17806 set lowered flag; do not add new function.
17807 (assemble_thunks_and_aliases): Update.
17808 * tree-ssa.c (gate_init_datastructures): New gate.
17809 (pass_data_init_datastructures): Use it.
17811 2013-09-14 Iain Sandoe <iain@codesourcery.com>
17814 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
17815 xmm register set described in the psABI.
17817 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
17819 * dwarf2out.c (should_emit_struct_debug): Add check
17820 for type_decl variable is not NULL.
17822 2013-09-13 Jacek Caban <jacek@codeweavers.com>
17824 * config.gcc: Use new winnt-c.c target hooks
17825 * config/t-winnt: New file
17826 * config/winnt-c.c: New file
17827 * doc/tm.texi.in: Document new hook
17828 * doc/tm.texi: Regenerated
17830 2013-09-13 Jan Hubicka <jh@suse.cz>
17832 PR middle-end/58094
17833 * ipa-inline.c (check_callers): New function.
17834 (check_caller_edge): Remove.
17835 (want_inline_function_to_all_callers_p): Also permit alises that are
17837 (inline_to_all_callers): Terminate the walk when devirtualization
17838 introduce new calls.
17840 2013-09-13 Jan Hubicka <jh@suse.cz>
17842 * ipa-inline-analysis.c (struct growth_data): Add node.
17843 (do_estimate_growth_1): Fix detection of recursion.
17845 2013-09-13 Jakub Jelinek <jakub@redhat.com>
17847 PR tree-optimization/58392
17848 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
17849 to avoid shadowing of outer loop variable. If
17850 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
17851 replace_by_duplicate_decl simduid of loops that have it set and
17852 set dest_cfun->has_simduid_loops and/or
17853 dest_cfun->has_force_vect_loops.
17854 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
17855 instead of maybe_lookup_decl.
17856 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
17857 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
17858 call. Copy over force_vect and copy and remap simduid. Set
17859 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
17860 (copy_cfg_body): Remove blocks_to_copy argument. Use
17861 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
17862 caller. Don't set cfun->has_simduid_loops and/or
17863 cfun->has_force_vect_loops here.
17864 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
17866 (expand_call_inline, tree_function_versioning): Adjust copy_body
17869 2013-09-13 Martin Jambor <mjambor@suse.cz>
17872 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
17873 the assert if the edge was a speculative one.
17875 2013-09-13 Richard Biener <rguenther@suse.de>
17877 * tree-data-ref.h (known_dependences_p): Move here ...
17878 * tree-loop-distribution.c (known_dependences_p): ... from here.
17879 (dump_rdg_component, debug_rdg_component): Remove.
17880 (dump_rdg): Adjust.
17881 (generate_loops_for_partition): Use gimple_uid instead of
17882 relying on matching stmt visit order.
17883 (rdg_build_partitions): Take starting stmt vector.
17884 (ldist_gen): Merge into ...
17885 (distribute_loop): ... this function. Do not compute starting
17887 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
17889 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17891 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
17892 Set type attribute correctly. Set predicable_short_it attribute.
17893 (cmpsi_shiftsi): Remove %? from output template.
17895 2013-09-13 Richard Biener <rguenther@suse.de>
17897 * tree-loop-distribution.c (struct rdg_component,
17898 rdg_defs_used_in_other_loops_p, free_rdg_components,
17899 rdg_build_components): Remove.
17900 (stmts_from_loop): Do not record virtual PHIs.
17901 (generate_loops_for_partition): Skip virtual PHIs.
17902 (build_rdg_partition_for_component): Rename to ...
17903 (build_rdg_partition_for_vertex): ... this and adjust.
17904 (rdg_build_partitions): Take a vector of starting vertices
17905 instead of components. Remove unnecessary leftover handling.
17906 (ldist_gen): Do not build components or record other stores.
17907 (distribute_loop): Do not distribute loops containing stmts
17910 2013-09-13 Christian Bruel <christian.bruel@st.com>
17913 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
17915 2013-09-13 Kai Tietz <ktietz@redhat.com>
17917 * config.gcc: Separate cases for mingw and cygwin targets,
17918 and add 64-bit cygwin target case.
17920 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
17921 dll-export inline-functions.
17922 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
17924 2013-09-13 Jeff Law <law@redhat.com>
17926 PR middle-end/58387
17928 2013-09-06 Jeff Law <law@redhat.com>
17930 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
17931 edge implied equivalences into successor phis.
17933 2013-09-12 DJ Delorie <dj@redhat.com>
17935 * config/rl78/rl78-virt.md: Change from | to \; for asm line
17938 2013-09-12 Brooks Moses <bmoses@google.com>
17941 * Makefile.in: Do not install driver binaries in $(target)/bin.
17943 2013-09-12 DJ Delorie <dj@redhat.com>
17945 * config/rl78/rl78.opt (mrelax): New.
17946 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
17947 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
17949 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
17951 (rl78_expand_epilogue): Likewise.
17953 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
17955 PR middle-end/58335
17956 * lra-eliminations.c (remove_reg_equal_offset_note): New.
17957 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
17958 pointer elimination with using remove_reg_equal_offset_note.
17960 2013-09-12 DJ Delorie <dj@redhat.com>
17962 * config/msp430/: New port.
17963 * config.gcc (msp430): Added.
17964 * doc/invoke.texi: Document MSP430 options.
17965 * doc/install.texi: Document msp430-elf
17966 * doc/md.texi: Document msp430-elf
17967 * doc/contrib.texi: Document msp430-elf
17969 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
17972 2013-09-12 Martin Jambor <mjambor@suse.cz>
17975 * ipa-prop.c (remove_described_reference): Give up if the edge in the
17976 reference descriptor is NULL.
17977 (ipa_edge_removal_hook): If owning a reference descriptor, set its
17980 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
17982 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
17983 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
17984 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
17985 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
17986 make_temp_ssa_name): move to tree-ssanames.h
17987 * tree-ssa-alias.h: Move prototype.
17988 * tree-ssa.h: Include tree-ssanames.h.
17989 * tree-ssanames.c (FREE_SSANAMES): Move to here.
17990 * tree-ssanames.h: New. Move items from tree-flow*.h
17991 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
17993 2013-09-12 Richard Biener <rguenther@suse.de>
17995 PR tree-optimization/58404
17996 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
17997 propagate non-invariant addresses into dereferences wrapped
17998 in component references.
18000 2013-09-12 Richard Biener <rguenther@suse.de>
18002 PR tree-optimization/58402
18003 * passes.def: Move pass_late_warn_uninitialized later.
18005 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
18007 * tree-ssa.h: New. Move content from tree-flow.h and
18008 tree-flow-inline.h.
18009 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
18010 Move prototypes belonging to tree-ssa.c.
18011 * tree-flow-inline.h (redirect_edge_var_map_def,
18012 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
18014 * gimple.h: Adjust prototypes.
18015 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
18017 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
18018 * tree.h: Move prototype to tree-ssa.h.
18019 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
18020 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
18021 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
18022 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
18023 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
18024 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
18025 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
18026 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
18027 graphite-blocking.c, graphite-clast-to-gimple.c,
18028 graphite-dependences.c, graphite-interchange.c,
18029 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
18030 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
18031 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
18032 ipa-reference.c, ipa-split.c, ipa-utils.c,
18033 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
18034 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
18035 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
18036 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
18037 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
18038 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
18039 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
18040 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
18041 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
18042 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
18043 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
18044 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
18045 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
18046 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
18047 value-prof.c, var-tracking.c,
18048 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
18050 2013-09-12 Richard Biener <rguenther@suse.de>
18052 PR tree-optimization/58396
18053 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
18054 (build_rdg): Take a loop-nest parameter, fix memleaks.
18055 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
18057 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18059 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
18062 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
18064 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
18065 The FMA instruction names should have a 'v' prefix.
18067 2013-09-12 Richard Biener <rguenther@suse.de>
18069 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
18070 (dot_rdg): Use popen instead of system in optional code.
18071 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
18072 (already_processed_vertex_p): Adjust.
18073 (has_anti_or_output_dependence, predecessor_has_mem_write,
18074 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
18075 rdg_flag_uses): Remove.
18076 (rdg_flag_vertex): Simplify.
18077 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
18079 (build_rdg_partition_for_component): Process the first vertex
18080 of a component only.
18081 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
18083 2013-09-12 Alan Modra <amodra@gmail.com>
18085 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
18087 2013-09-11 DJ Delorie <dj@redhat.com>
18088 Nick Clifton <nickc@redhat.com>
18090 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
18091 (rl78_stack_based_mem): New.
18092 * config/rl78/constraints.md (Iv08): New.
18101 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
18103 (movsi): Change from expand to insn-and-split.
18104 (ashrsi3): Clobber AX.
18108 * config/rl78/rl78.md (CC_REG): Fix.
18109 (addsi3): Allow memory and immediate operands.
18110 (addsi3_internal): Split into...
18111 (addsi3_internal_virt): ...new, and ...
18112 (addsi3_internal_real): ...new.
18114 (subsi3_internal_virt): New.
18115 (subsi3_internal_real): New.
18116 (mulsi3): Add memory operand.
18117 (mulsi3_rl78): Likewise.
18118 (mulsi3_g13): Likewise.
18119 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
18120 (cbranchqi4_real): Add more constraint options.
18121 (cbranchhi4_real): Expand pattern.
18122 (cbranchhi4_real_signed): New.
18123 (cbranchhi4_real_inverted): New.
18124 (cbranchsi4_real_lt): New.
18125 (cbranchsi4_real_ge): New.
18126 (cbranchsi4_real_signed): New.
18127 (cbranchsi4_real): New.
18129 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
18131 (lshrsi3_virt): Likewise.
18132 (ashlsi3_virt): Likewise.
18133 (cbranchqi4_virt_signed): New.
18134 (cbranchhi4_virt_signed): New.
18135 (cbranchsi4_virt): New.
18136 * config/rl78/rl78.c: Whitespace fixes throughout.
18137 (move_elim_pass): New.
18138 (pass_data_rl78_move_elim): New.
18139 (pass_rl78_move_elim): New.
18140 (make_pass_rl78_move_elim): New.
18141 (rl78_devirt_info): Run devirt earlier.
18142 (rl78_move_elim_info): New.
18143 (rl78_asm_file_start): Register it.
18144 (rl78_split_movsi): New.
18145 (rl78_as_legitimate_address): Allow virtual base registers when
18147 (rl78_addr_space_convert): Remove spurious debug stuff.
18148 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
18149 (rl78_print_operand): More cases for not printing '#'.
18150 (rl78_expand_compare): Remove most of the logic.
18151 (content_memory): New.
18152 (clear_content_memory): New.
18153 (get_content_index): New.
18154 (get_content_name): New.
18155 (display_content_memory): New.
18156 (update_content): New.
18157 (record_content): New.
18158 (already_contains): New.
18159 (insn_ok_now): Re-recog insns with virtual registers.
18160 (add_postponed_content_update): New.
18161 (process_postponed_content_update): New.
18162 (gen_and_emit_move): New.
18163 (transcode_memory_rtx): Record new location content.
18164 Use gen_and_emit_move.
18165 (force_into_acc): New.
18166 (move_to_acc): Use gen_and_emit_move.
18167 (move_from_acc): Likewise.
18168 (move_acc_to_reg): Likewise.
18169 (move_to_x): Likewise.
18170 (move_to_hl): Likewise.
18171 (move_to_de): Likewise.
18172 (rl78_alloc_physical_registers_op1): Record location content.
18173 (has_constraint): New.
18174 (rl78_alloc_physical_registers_op2): Record location content.
18175 Optimize use of HL.
18176 (rl78_alloc_physical_registers_ro1): Likewise.
18177 (rl78_alloc_physical_registers_cmp): Likewise.
18178 (rl78_alloc_physical_registers_umul): Likewise.
18179 (rl78_alloc_address_registers_macax): New.
18180 (rl78_alloc_physical_registers): Initialize and set location
18181 content memory as needed.
18182 (rl78_reorg): Make sure split2 is called.
18183 (rl78_rtx_costs): New.
18185 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
18187 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
18188 for (not (neg ...)) and (neg (not ...)) cases.
18190 2013-09-11 Richard Biener <rguenther@suse.de>
18192 PR middle-end/58377
18193 * passes.def: Split critical edges before late uninit warning passes.
18194 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
18196 2013-09-11 Jakub Jelinek <jakub@redhat.com>
18198 PR tree-optimization/58385
18199 * fold-const.c (build_range_check): If both low and high are NULL,
18200 use omit_one_operand_loc to preserve exp side-effects.
18202 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18204 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
18206 2013-09-11 Richard Biener <rguenther@suse.de>
18208 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
18209 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
18210 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
18211 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
18212 stmts_from_loop, known_dependences_p, build_empty_rdg,
18213 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
18214 * tree-loop-distribution.c: ... here.
18215 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
18216 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
18217 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
18218 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
18219 * tree-loop-distribution.c: ... here.
18220 * tree-loop-distribution.c: Include gimple-pretty-print.h.
18221 (struct partition_s): Add loops member.
18222 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
18223 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
18224 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
18226 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
18227 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
18228 Sergey Lega <sergey.s.lega@intel.com>
18229 Anna Tikhonova <anna.tikhonova@intel.com>
18230 Ilya Tocar <ilya.tocar@intel.com>
18231 Andrey Turetskiy <andrey.turetskiy@intel.com>
18232 Ilya Verbin <ilya.verbin@intel.com>
18233 Kirill Yukhin <kirill.yukhin@intel.com>
18234 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
18236 * config/i386/constraints.md (k): New.
18238 * config/i386/i386.c (const regclass_map): Add new mask registers.
18239 (dbx_register_map): Ditto.
18240 (dbx64_register_map): Ditto.
18241 (svr4_dbx_register_map): Ditto.
18242 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
18244 (ix86_preferred_reload_class): Disable constants for mask registers.
18245 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
18246 (ix86_hard_regno_mode_ok): Support new mask registers.
18247 (x86_order_regs_for_local_alloc): Ditto.
18248 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
18249 (FIXED_REGISTERS): Add new mask registers.
18250 (CALL_USED_REGISTERS): Ditto.
18251 (REG_ALLOC_ORDER): Ditto.
18252 (VALID_MASK_REG_MODE): New.
18253 (FIRST_MASK_REG): Ditto.
18254 (LAST_MASK_REG): Ditto.
18255 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
18256 (MAYBE_MASK_CLASS_P): New.
18257 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
18258 (REG_CLASS_CONTENTS): Ditto.
18259 (MASK_REGNO_P): New.
18260 (ANY_MASK_REG_P): Ditto.
18261 (HI_REGISTER_NAMES): Add new mask registers.
18262 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
18263 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
18265 (attribute "type"): Add mskmov, msklog.
18266 (attribute "length_immediate"): Support them.
18267 (attribute "memory"): Ditto.
18268 (attribute "prefix_0f"): Ditto.
18269 (*movhi_internal): Support new mask registers.
18270 (*movqi_internal): Ditto.
18271 (define_split): Split out clobber pattern is a logic
18272 insn on mask registers.
18273 (*k<logic><mode>): New.
18274 (*andhi_1): Extend to support mask regs.
18275 (*andqi_1): Extend to support mask regs.
18276 (kandn<mode>): New.
18277 (define_split): Split and-not to and and not if operands
18279 (*<code><mode>_1): Separate HI mode to new pattern...
18280 (*<code>hi_1): This.
18281 (*<code>qi_1): Extend to support mask regs.
18282 (kxnor<mode>): New.
18283 (kortestzhi): Ditto.
18284 (kortestchi): Ditto.
18286 (*one_cmpl<mode>2_1): Remove HImode and handle it...
18287 (*one_cmplhi2_1): ...Here, now with mask registers support.
18288 (*one_cmplqi2_1): Support new mask registers.
18289 (HI/QImode arithmetics splitter): Don't split if mask registers
18291 (HI/QImode not splitter): Ditto.
18292 * config/i386/predicated.md (mask_reg_operand): New.
18293 (general_reg_operand): Ditto.
18295 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
18297 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
18298 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
18300 2013-09-10 Jeff Law <law@redhat.com>
18302 PR tree-optimization/58380
18303 * tree-ssa-threadupdate.c (thread_block): Recognize another case
18304 of threading through a buried loop header.
18306 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
18307 return value for single successor case.
18309 2013-09-10 Jan Hubicka <jh@suse.cz>
18311 * ipa-devirt.c (ipa_devirt): Enable with LTO.
18313 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
18316 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
18317 support conditional execution.
18318 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
18320 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
18322 * lra.c (lra): Clear lra_optional_reload_pseudos before every
18324 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
18325 Check destination too to check move insn.
18326 (undo_optional_reloads): Add check that the original peudo did not
18327 changed its allocation and the optional reload was inherited on last
18328 inheritance pass. Break loop after deciding to keep optional reload.
18329 (lra_undo_inheritance): Add check that inherited pseudo still in
18332 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
18334 * config/aarch64/aarch64.md (generic_sched): New.
18335 * config/aarch64/aarch64-generic.md (load): Make conditional
18336 on generic_sched attribute.
18337 (nonload): Likewise.
18339 2013-09-10 Jan Hubicka <jh@suse.cz>
18341 * lto-cgraph.c: Include ipa-utils.h.
18342 (compute_ltrans_boundary): Also add possible targets into the boundary.
18344 2013-09-10 Jan Hubicka <jh@suse.cz>
18346 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
18347 VAR_DECL of vtable rather than full expression.
18349 2013-09-10 Jan Hubicka <jh@suse.cz>
18350 Paolo Carlini <paolo.carlini@oracle.com>
18352 * cgraphunit.c (analyze_functions): Save input_location, set it
18353 to UNKNOWN_LOCATION and restore it at the end.
18355 2013-09-10 Martin Jambor <mjambor@suse.cz>
18357 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
18358 represented by a thunk.
18360 2013-09-10 Jeff Law <law@redhat.com>
18362 PR tree-optimization/58343
18363 * tree-ssa-threadupdate.c (thread_block): Identify and disable
18364 jump threading requests through loop headers buried in the middle
18365 of a jump threading path.
18367 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
18368 in return value/type.
18370 2013-09-10 Jakub Jelinek <jakub@redhat.com>
18372 PR rtl-optimization/58365
18373 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
18374 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
18377 2013-09-10 Richard Biener <rguenther@suse.de>
18379 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
18380 * tree-data-ref.c (create_rdg_vertices): Collect all data
18381 references, signal failure to the caller, use data-ref API.
18382 (build_rdg): Compute data references only once. Maintain lifetime
18383 of data references and data dependences from within RDG.
18384 (free_rdg): Free dependence relations.
18385 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
18386 inventing extra dependences.
18387 (distribute_loop): Update for RDG API changes.
18389 2013-09-10 Kai Tietz <ktietz@redhat.com>
18391 * doc/invoke.texi (fms-extensions): Document changed
18392 behavior for ms-abi targets.
18393 * config/i386/i386.c (ix86_option_override_internal):
18394 Set default value of option -fms-extension for ms-abi targets.
18396 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
18398 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
18400 2013-09-10 Alan Modra <amodra@gmail.com>
18403 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
18405 2013-09-10 Alan Modra <amodra@gmail.com>
18407 * config/rs6000/predicates.md (add_cint_operand): New.
18408 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
18409 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
18410 using add_cint_operand.
18411 (largetoc_high_plus_aix): Likewise.
18413 2013-09-09 Jakub Jelinek <jakub@redhat.com>
18415 PR tree-optimization/58364
18416 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
18417 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
18418 the current range can't be an unconditional true or false.
18420 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
18422 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
18424 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
18426 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
18428 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
18431 * doc/invoke.texi (-Wdelete-incomplete): Document it.
18433 2013-09-09 Ian Bolton <ian.bolton@arm.com>
18435 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
18436 NO_REGS for immediate that can't be moved directly into FP_REGS.
18438 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18440 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
18441 comparison with negated operand.
18442 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
18445 2013-09-09 Richard Biener <rguenther@suse.de>
18447 PR middle-end/58326
18448 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
18449 of a subloop record all its block as affecting loop-closed SSA form.
18451 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18453 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
18454 of an rtx/bitpos pair.
18455 (store_fixed_bit_field): Update accordingly.
18457 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18459 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
18461 * builtins.c (expand_errno_check): Likewise.
18462 * dwarf2cfi.c (init_return_column_size): Likewise.
18463 * except.c (sjlj_mark_call_sites): Likewise.
18464 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
18465 * lra-constraints.c (emit_inc): Likewise.
18466 * ree.c (combine_set_extension): Likewise.
18467 * regmove.c (fixup_match_2): Likewise.
18468 * reload1.c (inc_for_reload): Likewise.
18470 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18472 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
18473 (force_to_mode, simplify_shift_const_1, simplify_comparison):
18474 Use gen_int_mode with the mode of the associated simplify_* call.
18475 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
18476 * expmed.c (expand_shift_1): Likewise.
18477 * function.c (instantiate_virtual_regs_in_insn): Likewise.
18478 * loop-iv.c (iv_number_of_iterations): Likewise.
18479 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
18480 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
18482 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18484 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
18485 of the associated expand_* call.
18486 (asan_emit_stack_protection): Likewise.
18487 * builtins.c (round_trampoline_addr): Likewise.
18488 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
18489 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
18490 (emit_store_flag): Likewise.
18491 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
18492 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
18494 * function.c (instantiate_virtual_regs_in_insn): Likewise.
18495 * ifcvt.c (noce_try_store_flag_constants): Likewise.
18496 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
18497 * modulo-sched.c (generate_prolog_epilog): Likewise.
18498 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
18499 (expand_ctz, expand_ffs, expand_unop): Likewise.
18501 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18503 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
18504 of the associated gen_rtx_* call.
18505 * caller-save.c (init_caller_save): Likewise.
18506 * combine.c (find_split_point, make_extraction): Likewise.
18507 (make_compound_operation): Likewise.
18508 * dwarf2out.c (mem_loc_descriptor): Likewise.
18509 * explow.c (plus_constant, probe_stack_range): Likewise.
18510 * expmed.c (expand_mult_const): Likewise.
18511 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
18512 * reload1.c (init_reload): Likewise.
18513 * valtrack.c (cleanup_auto_inc_dec): Likewise.
18514 * var-tracking.c (adjust_mems): Likewise.
18515 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
18516 rather than gen_rtx_fmt_ee.
18518 2013-09-09 Jan Hubicka <jh@suse.cz>
18520 PR middle-end/58294
18521 * value-prof.c (gimple_ic): Copy also abnormal edges.
18523 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18525 * asan.c (asan_shadow_cst): Use gen_int_mode.
18527 2013-09-08 Jan Hubicka <jh@suse.cz>
18529 * ipa-profile.c: Add toplevel comment.
18530 (ipa_propagate_frequency_1): Be more conservative when profile is read.
18531 (contains_hot_call_p): New function.
18532 (ipa_propagate_frequency): Set frequencies based on counts when
18534 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
18535 profile; do not tamper with profile after inlining if it is read.
18537 2013-09-08 Jan Hubicka <jh@suse.cz>
18539 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
18542 2013-09-08 Jan Hubicka <jh@suse.cz>
18544 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
18545 summary generation.
18547 2013-09-08 Jeff Law <law@redhat.com>
18550 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
18553 2013-09-08 Andi Kleen <ak@linux.intel.com>
18555 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
18557 2013-09-08 Jan Hubicka <jh@suse.cz>
18559 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
18561 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
18563 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
18564 for non-debug insns.
18565 * lra.c (new_insn_reg): Take the containing insn as a parameter.
18566 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
18567 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
18570 2013-09-08 Jan Hubicka <jh@suse.cz>
18572 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
18573 targets and devirtualize to BUILT_IN_UNREACHABLE.
18574 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
18575 * ipa.c (walk_polymorphic_call_targets): New function.
18576 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
18577 functions; use the new timevar.
18578 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
18579 was removed from the program.
18580 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
18581 not consider it in the walk when its vtable is dead.
18582 (possible_polymorphic_call_targets_1): Pass anonymous flag to
18584 (devirt_variable_node_removal_hook): New function.
18585 (possible_polymorphic_call_targets): Also register
18586 devirt_variable_node_removal_hook.
18587 (ipa_devirt): Do not do non-speculative devirtualization.
18588 (gate_ipa_devirt): One execute if devirtualizing speculatively.
18590 2013-09-08 Jan Hubicka <jh@suse.cz>
18592 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
18593 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
18594 varpool_remove_variable_insertion_hook): Declare.
18595 * varpool.c (varpool_node_hook_list): New structure.
18596 (first_varpool_node_removal_hook,
18597 first_varpool_variable_insertion_hook): New variables.
18598 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
18599 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
18600 varpool_remove_variable_insertion_hook,
18601 varpool_call_variable_insertion_hooks): New functions.
18602 (varpool_remove_node): Use it.
18604 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
18607 * diagnostic.c (diagnostic_build_prefix): When s.file is
18608 "<built-in>" don't output line and column numbers.
18610 2013-09-06 Jan Hubicka <jh@suse.cz>
18612 * cgraphunit.c (expand_thunk): Get body before touching arguments.
18613 * lto-streamer-out.c: Stream thunks, too.
18614 * lto-streamer-in.c (input_function): Pop cfun here
18615 (lto_read_body): Instead of here.
18617 2013-09-06 Caroline Tice <cmtice@google.com>
18619 * doc/install.texi: Add documentation for the --enable-vtable-verify
18620 and the --disable-libvtv configure options.
18622 2013-09-06 Jeff Law <law@redhat.com>
18624 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
18625 edge implied equivalences into successor phis.
18627 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
18629 * resource.c (mark_referenced_resources): Handle COND_EXEC.
18631 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
18633 * resource.c (mark_target_live_regs): Compute resources taking
18634 into account if a call is predicated or not.
18636 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
18638 * toplev.c (output_stack_usage): Be prepared for suffixes created by
18639 the compiler in the function names.
18641 2013-09-06 Jan Hubicka <jh@suse.cz>
18643 PR middle-end/58094
18644 * ipa-inline.c (has_caller_p): New function.
18645 (want_inline_function_to_all_callers_p): Use it.
18646 (sum_callers, inline_to_all_callers): Break out from ...
18647 (ipa_inline): ... here.
18649 2013-09-06 Jan Hubicka <jh@suse.cz>
18651 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
18652 only when AVX is enabled.
18654 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18656 * config/aarch64/aarch64.md
18657 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
18658 is fpsimd_<load/store>2.
18659 (load_pair<mode>): Likewise.
18660 (store_pair<mode>): Likewise.
18662 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18664 * config/arm/types.md (type): Add "mrs" type.
18665 * config/aarch64/aarch64.md
18666 (aarch64_load_tp_hard): Make type "mrs".
18667 * config/arm/arm.md
18668 (load_tp_hard): Make type "mrs".
18669 * config/arm/cortex-a15.md: Update with new attributes.
18670 * config/arm/cortex-a5.md: Update with new attributes.
18671 * config/arm/cortex-a53.md: Update with new attributes.
18672 * config/arm/cortex-a7.md: Update with new attributes.
18673 * config/arm/cortex-a8.md: Update with new attributes.
18674 * config/arm/cortex-a9.md: Update with new attributes.
18675 * config/arm/cortex-m4.md: Update with new attributes.
18676 * config/arm/cortex-r4.md: Update with new attributes.
18677 * config/arm/fa526.md: Update with new attributes.
18678 * config/arm/fa606te.md: Update with new attributes.
18679 * config/arm/fa626te.md: Update with new attributes.
18680 * config/arm/fa726te.md: Update with new attributes.
18682 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18684 * config/aarch64/aarch64.md
18685 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
18686 (*movtf_aarch64): Likewise.
18687 * config/arm/arm.md
18688 (thumb1_movdi_insn): Use "multiple" for type where more than one
18689 instruction is used for a move.
18690 (*arm32_movhf): Likewise.
18691 (*thumb_movdf_insn): Likewise.
18693 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18695 * config/arm/types.md (type): Rename fcpys to fmov.
18696 * config/arm/vfp.md
18697 (*arm_movsi_vfp): Rename type fcpys as fmov.
18698 (*thumb2_movsi_vfp): Likewise
18699 (*movhf_vfp_neon): Likewise
18700 (*movhf_vfp): Likewise
18701 (*movsf_vfp): Likewise
18702 (*thumb2_movsf_vfp): Likewise
18703 (*movsfcc_vfp): Likewise
18704 (*thumb2_movsfcc_vfp): Likewise
18705 * config/aarch64/aarch64-simd.md
18706 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
18707 * config/aarch64/aarch64.md
18708 (*movsi_aarch64): Replace type mov_reg with fmovs.
18709 (*movdi_aarch64): Likewise
18710 (*movsf_aarch64): Likewise
18711 (*movdf_aarch64): Likewise
18713 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
18714 * config/arm/iwmmxt.md
18715 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
18716 * config/arm/arm1020e.md: Update with new attributes.
18717 * config/arm/cortex-a15-neon.md: Update with new attributes.
18718 * config/arm/cortex-a5.md: Update with new attributes.
18719 * config/arm/cortex-a53.md: Update with new attributes.
18720 * config/arm/cortex-a7.md: Update with new attributes.
18721 * config/arm/cortex-a8-neon.md: Update with new attributes.
18722 * config/arm/cortex-a9.md: Update with new attributes.
18723 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18724 * config/arm/cortex-r4f.md: Update with new attributes.
18725 * config/arm/marvell-pj4.md: Update with new attributes.
18726 * config/arm/vfp11.md: Update with new attributes.
18728 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18730 * config/aarch64/aarch64.md
18731 (*madd<mode>): Fix type attribute.
18732 (*maddsi_uxtw): Likewise.
18733 (*msub<mode>): Likewise.
18734 (*msubsi_uxtw): Likewise.
18735 (<su_optab>maddsidi4): Likewise.
18736 (<su_optab>msubsidi4): Likewise.
18738 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18740 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
18741 * config/arm/arm.md (core_cycles): Remove fdiv.
18742 * config/arm/vfp.md:
18743 (*sqrtsf2_vfp): Update for attribute changes.
18744 (*sqrtdf2_vfp): Likewise.
18745 * config/aarch64/aarch64.md:
18746 (sqrt<mode>2): Update for attribute changes.
18747 * config/arm/arm1020e.md: Update with new attributes.
18748 * config/arm/cortex-a15-neon.md: Update with new attributes.
18749 * config/arm/cortex-a5.md: Update with new attributes.
18750 * config/arm/cortex-a53.md: Update with new attributes.
18751 * config/arm/cortex-a7.md: Update with new attributes.
18752 * config/arm/cortex-a8-neon.md: Update with new attributes.
18753 * config/arm/cortex-a9.md: Update with new attributes.
18754 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18755 * config/arm/cortex-r4f.md: Update with new attributes.
18756 * config/arm/marvell-pj4.md: Update with new attributes.
18757 * config/arm/vfp11.md: Update with new attributes.
18759 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18761 * config/arm/types.md
18762 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
18763 * config/aarch64/aarch64.md
18764 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
18766 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
18767 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
18768 (float<GPI:mode><GPF:mode>2): Likewise.
18769 * config/arm/vfp.md
18770 (*truncsisf2_vfp): Update with new attributes.
18771 (*truncsidf2_vfp): Likewise.
18772 (fixuns_truncsfsi2): Likewise.
18773 (fixuns_truncdfsi2): Likewise.
18774 (*floatsisf2_vfp): Likewise.
18775 (*floatsidf2_vfp): Likewise.
18776 (floatunssisf2): Likewise.
18777 (floatunssidf2): Likewise.
18778 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
18779 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
18780 * config/arm/arm1020e.md: Update with new attributes.
18781 * config/arm/cortex-a15-neon.md: Update with new attributes.
18782 * config/arm/cortex-a5.md: Update with new attributes.
18783 * config/arm/cortex-a53.md: Update with new attributes.
18784 * config/arm/cortex-a7.md: Update with new attributes.
18785 * config/arm/cortex-a8-neon.md: Update with new attributes.
18786 * config/arm/cortex-a9.md: Update with new attributes.
18787 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18788 * config/arm/cortex-r4f.md: Update with new attributes.
18789 * config/arm/marvell-pj4.md: Update with new attributes.
18790 * config/arm/vfp11.md: Update with new attributes.
18792 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18794 * config/aarch64/arm_neon.h
18795 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
18796 (vqtbx<1,2,3,4><q>_s8): Likewise.
18798 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18800 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
18801 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
18802 (add<mode>3): Add type attribute.
18803 (add<mode>3): Likewise.
18804 (usadd<mode>3): Likewise.
18805 (ssadd<mode>3): Likewise.
18806 (sub<mode>3): Likewise.
18807 (sub<mode>3): Likewise.
18808 (ussub<mode>3): Likewise.
18809 (sssub<mode>3): Likewise.
18810 (ssmulsa3): Likewise.
18811 (usmulusa3): Likewise.
18812 (arm_usatsihi): Likewise.
18813 * config/arm/vfp.md
18814 (*movdi_vfp): Add types for all instructions.
18815 (*movdi_vfp_cortexa8): Likewise.
18816 (*movhf_vfp_neon): Likewise.
18817 (*movhf_vfp): Likewise.
18818 (*movdf_vfp): Likewise.
18819 (*thumb2_movdf_vfp): Likewise.
18820 (*thumb2_movdfcc_vfp): Likewise.
18821 * config/arm/arm.md: Add type attribute to all insn patterns.
18822 (*thumb1_adddi3): Add type attribute.
18823 (*arm_adddi3): Likewise.
18824 (*adddi_sesidi_di): Likewise.
18825 (*adddi_zesidi_di): Likewise.
18826 (*thumb1_addsi3): Likewise.
18827 (addsi3_compare0): Likewise.
18828 (*addsi3_compare0_scratch): Likewise.
18829 (*compare_negsi_si): Likewise.
18830 (cmpsi2_addneg): Likewise.
18831 (*addsi3_carryin_<optab>): Likewise.
18832 (*addsi3_carryin_alt2_<optab>): Likewise.
18833 (*addsi3_carryin_clobercc_<optab>): Likewise.
18834 (*subsi3_carryin): Likewise.
18835 (*subsi3_carryin_const): Likewise.
18836 (*subsi3_carryin_compare): Likewise.
18837 (*subsi3_carryin_compare_const): Likewise.
18838 (*arm_subdi3): Likewise.
18839 (*thumb_subdi3): Likewise.
18840 (*subdi_di_zesidi): Likewise.
18841 (*subdi_di_sesidi): Likewise.
18842 (*subdi_zesidi_di): Likewise.
18843 (*subdi_sesidi_di): Likewise.
18844 (*subdi_zesidi_ze): Likewise.
18845 (thumb1_subsi3_insn): Likewise.
18846 (*arm_subsi3_insn): Likewise.
18847 (*anddi3_insn): Likewise.
18848 (*anddi_zesidi_di): Likewise.
18849 (*anddi_sesdi_di): Likewise.
18850 (*ne_zeroextracts): Likewise.
18851 (*ne_zeroextracts): Likewise.
18852 (*ite_ne_zeroextr): Likewise.
18853 (*ite_ne_zeroextr): Likewise.
18854 (*anddi_notdi_di): Likewise.
18855 (*anddi_notzesidi): Likewise.
18856 (*anddi_notsesidi): Likewise.
18857 (andsi_notsi_si): Likewise.
18858 (thumb1_bicsi3): Likewise.
18859 (*iordi3_insn): Likewise.
18860 (*iordi_zesidi_di): Likewise.
18861 (*iordi_sesidi_di): Likewise.
18862 (*thumb1_iorsi3_insn): Likewise.
18863 (*xordi3_insn): Likewise.
18864 (*xordi_zesidi_di): Likewise.
18865 (*xordi_sesidi_di): Likewise.
18866 (*arm_xorsi3): Likewise.
18867 (*andsi_iorsi3_no): Likewise.
18868 (*smax_0): Likewise.
18869 (*smax_m1): Likewise.
18870 (*arm_smax_insn): Likewise.
18871 (*smin_0): Likewise.
18872 (*arm_smin_insn): Likewise.
18873 (*arm_umaxsi3): Likewise.
18874 (*arm_uminsi3): Likewise.
18875 (*minmax_arithsi): Likewise.
18876 (*minmax_arithsi_): Likewise.
18877 (*satsi_<SAT:code>): Likewise.
18878 (arm_ashldi3_1bit): Likewise.
18879 (arm_ashrdi3_1bit): Likewise.
18880 (arm_lshrdi3_1bit): Likewise.
18881 (*arm_negdi2): Likewise.
18882 (*thumb1_negdi2): Likewise.
18883 (*arm_negsi2): Likewise.
18884 (*thumb1_negsi2): Likewise.
18885 (*negdi_extendsid): Likewise.
18886 (*negdi_zero_extend): Likewise.
18887 (*arm_abssi2): Likewise.
18888 (*thumb1_abssi2): Likewise.
18889 (*arm_neg_abssi2): Likewise.
18890 (*thumb1_neg_abss): Likewise.
18891 (one_cmpldi2): Likewise.
18892 (extend<mode>di2): Likewise.
18893 (*compareqi_eq0): Likewise.
18894 (*arm_extendhisi2addsi): Likewise.
18895 (*arm_movdi): Likewise.
18896 (*thumb1_movdi_insn): Likewise.
18897 (*arm_movt): Likewise.
18898 (*thumb1_movsi_insn): Likewise.
18899 (pic_add_dot_plus_four): Likewise.
18900 (pic_add_dot_plus_eight): Likewise.
18901 (tls_load_dot_plus_eight): Likewise.
18902 (*thumb1_movhi_insn): Likewise.
18903 (*thumb1_movsf_insn): Likewise.
18904 (*movdf_soft_insn): Likewise.
18905 (*thumb_movdf_insn): Likewise.
18906 (cbranchsi4_insn): Likewise.
18907 (cbranchsi4_scratch): Likewise.
18908 (*negated_cbranchsi4): Likewise.
18909 (*tbit_cbranch): Likewise.
18910 (*tlobits_cbranch): Likewise.
18911 (*tstsi3_cbranch): Likewise.
18912 (*cbranchne_decr1): Likewise.
18913 (*addsi3_cbranch): Likewise.
18914 (*addsi3_cbranch_scratch): Likewise.
18915 (*arm_cmpdi_insn): Likewise.
18916 (*arm_cmpdi_unsig): Likewise.
18917 (*arm_cmpdi_zero): Likewise.
18918 (*thumb_cmpdi_zero): Likewise.
18919 (*deleted_compare): Likewise.
18920 (*mov_scc): Likewise.
18921 (*mov_negscc): Likewise.
18922 (*mov_notscc): Likewise.
18923 (*cstoresi_eq0_thumb1_insn): Likewise.
18924 (cstoresi_nltu_thumb1): Likewise.
18925 (cstoresi_ltu_thu): Likewise.
18926 (thumb1_addsi3_addgeu): Likewise.
18927 (*arm_jump): Likewise.
18928 (*thumb_jump): Likewise.
18929 (*check_arch2): Likewise.
18930 (arm_casesi_internal): Likewise.
18931 (thumb1_casesi_dispatch): Likewise.
18932 (*arm_indirect_jump): Likewise.
18933 (*thumb1_indirect_jump): Likewise.
18935 (*and_scc): Likewise.
18936 (*ior_scc): Likewise.
18937 (*compare_scc): Likewise.
18938 (*cond_move): Likewise.
18939 (*cond_arith): Likewise.
18940 (*cond_sub): Likewise.
18941 (*cmp_ite0): Likewise.
18942 (*cmp_ite1): Likewise.
18943 (*cmp_and): Likewise.
18944 (*cmp_ior): Likewise.
18945 (*ior_scc_scc): Likewise.
18946 (*ior_scc_scc_cmp): Likewise.
18947 (*and_scc_scc): Likewise.
18948 (*and_scc_scc_cmp): Likewise.
18949 (*and_scc_scc_nod): Likewise.
18950 (*negscc): Likewise.
18951 (movcond_addsi): Likewise.
18952 (movcond): Likewise.
18953 (*ifcompare_plus_move): Likewise.
18954 (*if_plus_move): Likewise.
18955 (*ifcompare_move_plus): Likewise.
18956 (*if_move_plus): Likewise.
18957 (*ifcompare_arith_arith): Likewise.
18958 (*if_arith_arith): Likewise.
18959 (*ifcompare_arith_move): Likewise.
18960 (*if_arith_move): Likewise.
18961 (*ifcompare_move_arith): Likewise.
18962 (*if_move_arith): Likewise.
18963 (*ifcompare_move_not): Likewise.
18964 (*if_move_not): Likewise.
18965 (*ifcompare_not_move): Likewise.
18966 (*if_not_move): Likewise.
18967 (*ifcompare_shift_move): Likewise.
18968 (*if_shift_move): Likewise.
18969 (*ifcompare_move_shift): Likewise.
18970 (*if_move_shift): Likewise.
18971 (*ifcompare_shift_shift): Likewise.
18972 (*ifcompare_not_arith): Likewise.
18973 (*ifcompare_arith_not): Likewise.
18974 (*if_arith_not): Likewise.
18975 (*ifcompare_neg_move): Likewise.
18976 (*if_neg_move): Likewise.
18977 (*ifcompare_move_neg): Likewise.
18978 (*if_move_neg): Likewise.
18979 (prologue_thumb1_interwork): Likewise.
18980 (*cond_move_not): Likewise.
18981 (*sign_extract_onebit): Likewise.
18982 (*not_signextract_onebit): Likewise.
18983 (stack_tie): Likewise.
18984 (align_4): Likewise.
18985 (align_8): Likewise.
18986 (consttable_end): Likewise.
18987 (consttable_1): Likewise.
18988 (consttable_2): Likewise.
18989 (consttable_4): Likewise.
18990 (consttable_8): Likewise.
18991 (consttable_16): Likewise.
18992 (*thumb1_tablejump): Likewise.
18993 (prefetch): Likewise.
18994 (force_register_use): Likewise.
18995 (thumb_eh_return): Likewise.
18996 (load_tp_hard): Likewise.
18997 (load_tp_soft): Likewise.
18998 (tlscall): Likewise.
18999 (*arm_movtas_ze): Likewise.
19000 (*arm_rev): Likewise.
19001 (*arm_revsh): Likewise.
19002 (*arm_rev16): Likewise.
19003 * config/arm/thumb2.md
19004 (*thumb2_smaxsi3): Likewise.
19005 (*thumb2_sminsi3): Likewise.
19006 (*thumb32_umaxsi3): Likewise.
19007 (*thumb2_uminsi3): Likewise.
19008 (*thumb2_negdi2): Likewise.
19009 (*thumb2_abssi2): Likewise.
19010 (*thumb2_neg_abss): Likewise.
19011 (*thumb2_movsi_insn): Likewise.
19012 (tls_load_dot_plus_four): Likewise.
19013 (*thumb2_movhi_insn): Likewise.
19014 (*thumb2_mov_scc): Likewise.
19015 (*thumb2_mov_negs): Likewise.
19016 (*thumb2_mov_negs): Likewise.
19017 (*thumb2_mov_nots): Likewise.
19018 (*thumb2_mov_nots): Likewise.
19019 (*thumb2_movsicc_): Likewise.
19020 (*thumb2_movsfcc_soft_insn): Likewise.
19021 (*thumb2_indirect_jump): Likewise.
19022 (*thumb2_and_scc): Likewise.
19023 (*thumb2_ior_scc): Likewise.
19024 (*thumb2_ior_scc_strict_it): Likewise.
19025 (*thumb2_cond_move): Likewise.
19026 (*thumb2_cond_arith): Likewise.
19027 (*thumb2_cond_ari): Likewise.
19028 (*thumb2_cond_sub): Likewise.
19029 (*thumb2_negscc): Likewise.
19030 (*thumb2_movcond): Likewise.
19031 (thumb2_casesi_internal): Likewise.
19032 (thumb2_casesi_internal_pic): Likewise.
19033 (*thumb2_alusi3_short): Likewise.
19034 (*thumb2_mov<mode>_shortim): Likewise.
19035 (*thumb2_addsi_short): Likewise.
19036 (*thumb2_subsi_short): Likewise.
19037 (thumb2_addsi3_compare0): Likewise.
19038 (*thumb2_cbz): Likewise.
19039 (*thumb2_cbnz): Likewise.
19040 (*thumb2_one_cmplsi2_short): Likewise.
19041 (*thumb2_negsi2_short): Likewise.
19042 (*orsi_notsi_si): Likewise.
19043 * config/arm/arm1020e.md: Update with new attributes.
19044 * config/arm/arm1026ejs.md: Update with new attributes.
19045 * config/arm/arm1136jfs.md: Update with new attributes.
19046 * config/arm/arm926ejs.md: Update with new attributes.
19047 * config/arm/cortex-a15.md: Update with new attributes.
19048 * config/arm/cortex-a5.md: Update with new attributes.
19049 * config/arm/cortex-a53.md: Update with new attributes.
19050 * config/arm/cortex-a7.md: Update with new attributes.
19051 * config/arm/cortex-a8.md: Update with new attributes.
19052 * config/arm/cortex-a9.md: Update with new attributes.
19053 * config/arm/cortex-m4.md: Update with new attributes.
19054 * config/arm/cortex-r4.md: Update with new attributes.
19055 * config/arm/fa526.md: Update with new attributes.
19056 * config/arm/fa606te.md: Update with new attributes.
19057 * config/arm/fa626te.md: Update with new attributes.
19058 * config/arm/fa726te.md: Update with new attributes.
19060 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
19062 * config/aarch64/aarch64-simd.md
19063 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
19064 <vwx> iterator to ensure correct register choice.
19065 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
19066 (aarch64_sqdmull_n<mode>): Likewise.
19067 (aarch64_sqdmull2_n<mode>_internal): Likewise.
19068 * config/aarch64/arm_neon.h
19069 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
19070 (vml<as><q>_n_<su>16): Likewise.
19071 (vml<as>l_high_lane<q>_<su>16): Likewise.
19072 (vml<as>l_high_n_<su>16): Likewise.
19073 (vml<as>l_lane<q>_<su>16): Likewise.
19074 (vml<as>l_n_<su>16): Likewise.
19075 (vmul<q>_lane<q>_<su>16): Likewise.
19076 (vmul<q>_n_<su>16): Likewise.
19077 (vmull_lane<q>_<su>16): Likewise.
19078 (vmull_n_<su>16): Likewise.
19079 (vmull_high_lane<q>_<su>16): Likewise.
19080 (vmull_high_n_<su>16): Likewise.
19081 (vqrdmulh<q>_n_s16): Likewise.
19083 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
19085 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
19086 have the correct lane parameter.
19088 2013-09-06 Richard Biener <rguenther@suse.de>
19090 * cfganal.c (control_dependences::~control_dependences):
19091 Properly free all of the vector.
19093 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
19096 * config/i386/i386.c (ix86_conditional_register_usage):
19097 Proper initialize extended SSE registers.
19099 2013-09-06 Jan Hubicka <jh@suse.cz>
19101 PR tree-optimization/58311
19102 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
19104 2013-09-06 Jan Hubicka <jh@suse.cz>
19106 * Makefile.in (tree-sra.o): Update dependencies.
19107 * tree-sra.c: Include ipa-utils.h
19108 (scan_function): Use recursive_call_p.
19109 (has_caller_p): New function.
19110 (cgraph_for_node_and_aliases): Count also callers of aliases.
19112 2013-09-06 Jan Hubicka <jh@suse.cz>
19114 PR middle-end/58094
19115 * cgraph.h (symtab_semantically_equivalent_p): Declare.
19116 * tree-tailcall.c: Include ipa-utils.h.
19117 (find_tail_calls): Use it.
19118 * ipa-pure-const.c (check_call): Likewise.
19119 * ipa-utils.c (recursive_call_p): New function.
19120 * ipa-utils.h (recursive_call_p): Dclare.
19121 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
19122 (symtab_semantically_equivalent_p): New function.
19123 * Makefile.in (tree-tailcall.o): Update dependencies.
19125 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
19127 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
19128 non-inlinable part.
19130 2013-09-06 Richard Biener <rguenther@suse.de>
19132 * lto-streamer.h (lto_global_var_decls): Remove.
19133 * Makefile.in (OBJS): Remove lto-symtab.o.
19134 (lto-symtab.o): Remove.
19135 (GTFILES): Remove lto-symtab.c
19136 * lto-symtab.c: Move to lto/
19138 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19140 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
19141 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
19142 (UNSPEC_FPINT_RINT): New constant definitions.
19143 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
19144 definition with 2 attributes.
19145 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
19146 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
19149 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19151 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
19152 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
19153 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
19154 attribute to "z196_alone".
19155 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
19158 2013-09-06 Richard Biener <rguenther@suse.de>
19160 * basic-block.h (class control_dependences): New.
19161 * tree-ssa-dce.c (control_dependence_map): Remove.
19163 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
19164 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
19165 find_pdom, find_control_dependence, find_all_control_dependences):
19167 (mark_control_dependent_edges_necessary,
19168 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
19169 tree_dce_done, perform_tree_ssa_dce): Adjust.
19170 * cfganal.c (set_control_dependence_map_bit,
19171 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
19172 find_all_control_dependences): Move from tree-ssa-dce.c and
19173 implement as methods of control_dependences class.
19174 (control_dependences::control_dependences): New.
19175 (control_dependences::~control_dependences): Likewise.
19176 (control_dependences::get_edges_dependent_on): Likewise.
19177 (control_dependences::get_edge): Likewise.
19179 2013-09-04 Jan Hubicka <jh@suse.cz>
19181 * tree.c (types_same_for_odr): Drop overactive check.
19182 * ipa-devirt.c (hash_type_name): Likewise.
19184 2013-09-04 Jan Hubicka <jh@suse.cz>
19186 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
19187 (analyze_functions): ... here.
19189 2013-09-04 Jan Hubicka <jh@suse.cz>
19191 PR middle-end/58201
19192 * cgraphunit.c (analyze_functions): Clear AUX fields
19193 after processing; initialize assembler name has.
19195 2013-09-05 Jeff Law <law@redhat.com>
19197 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
19198 from thread_around_empty_block. Record threading path into PATH.
19199 Recurse if threading through the initial block is successful.
19200 (thread_across_edge): Corresponding changes to slightly simplify.
19202 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19204 * config/aarch64/aarch64.md
19205 (type): Remove frecpe, frecps, frecpx.
19206 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
19207 fix to be a TARGET_SIMD instruction.
19208 (aarch64_frecps): Remove.
19209 * config/aarch64/aarch64-simd.md
19210 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
19211 (aarch64_frecps<mode>): Handle all float/vector of float modes.
19213 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19214 Sofiane Naci <sofiane.naci@arm.com>
19216 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
19217 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
19218 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
19219 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
19220 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
19221 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
19222 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
19223 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
19224 into "clz, "rbit". Rename "shift" to "shift_imm".
19225 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
19226 changes. Update for attribute changes all occurrences of arlo_* and
19228 * config/arm/arm-fixed.md: Update for attribute changes
19229 all occurrences of arlo_* types.
19230 * config/arm/thumb2.md: Update for attribute changes all occurrences
19232 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
19233 (cortexa7_older_only): Likewise.
19234 (cortexa7_younger): Likewise.
19235 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
19236 (1020alu_shift_op): Likewise.
19237 (1020alu_shift_reg_op): Likewise.
19238 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
19239 (alu_shift_op): Likewise.
19240 (alu_shift_reg_op): Likewise.
19241 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
19242 (11_alu_shift_op): Likewise.
19243 (11_alu_shift_reg_op): Likewise.
19244 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
19245 (9_alu_shift_reg_op): Likewise.
19246 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
19248 (cortex_a15_alu_shift): Likewise.
19249 (cortex_a15_alu_shift_reg): Likewise.
19250 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
19252 (cortex_a5_alu_shift): Likewise.
19253 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
19255 (cortex_a53_alu_shift): Likewise.
19256 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
19258 (cortex_a7_alu_reg): Likewise.
19259 (cortex_a7_alu_shift): Likewise.
19260 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
19262 (cortex_a8_alu_shift): Likewise.
19263 (cortex_a8_alu_shift_reg): Likewise.
19264 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
19265 (cortex_a9_dp_shift): Likewise.
19266 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
19268 * config/arm/cortex-r4.md
19269 (cortex_r4_alu): Update for attribute changes.
19270 (cortex_r4_mov): Likewise.
19271 (cortex_r4_alu_shift_reg): Likewise.
19272 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
19273 (526_alu_shift_op): Likewise.
19274 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
19275 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
19276 (626te_alu_shift_op): Likewise.
19277 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
19278 (726te_alu_shift_op): Likewise.
19279 (726te_alu_shift_reg_op): Likewise.
19280 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
19281 (mp626_alu_shift_op): Likewise.
19282 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
19283 (pj4_alu_conds): Likewise.
19284 (pj4_shift): Likewise.
19285 (pj4_shift_conds): Likewise.
19286 (pj4_alu_shift): Likewise.
19287 (pj4_alu_shift_conds): Likewise.
19288 * config/aarch64/aarch64.md: Update for attribute change
19289 all occurrences of arlo_* and shift* types.
19291 2013-09-05 Mike Stump <mikestump@comcast.net>
19293 * tree.h: Move documentation for tree_function_decl to tree-core.h
19294 with the declaration.
19296 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
19299 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
19300 looking for widest mode.
19302 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
19304 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
19306 2013-09-05 Richard Biener <rguenther@suse.de>
19308 PR tree-optimization/58137
19309 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
19310 Do not create vectors of pointers.
19311 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
19312 types for the components of the vector initializer.
19313 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
19314 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
19316 2013-09-05 Martin Jambor <mjambor@suse.cz>
19318 * ipa-prop.c (remove_described_reference): Accept missing references,
19319 return false if that hppens, otherwise return true.
19320 (cgraph_node_for_jfunc): New function.
19321 (try_decrement_rdesc_refcount): Likewise.
19322 (try_make_edge_direct_simple_call): Use them.
19323 (ipa_edge_removal_hook): Remove references from rdescs.
19324 (ipa_edge_duplication_hook): Clone rdescs and their references
19325 when the new edge has the same caller as the old one.
19326 * cgraph.c (cgraph_resolve_speculation): Remove speculative
19327 reference before removing any edges.
19329 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
19331 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
19333 * thumb2.md (thumb2_storewb_parisi): New pattern.
19335 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
19337 * config/aarch64/aarch64-option-extensions.def: Add
19338 AARCH64_OPT_EXTENSION of 'crc'.
19339 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
19340 (AARCH64_ISA_CRC): Ditto.
19341 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
19342 description of the CRC extension.
19344 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
19346 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
19347 * config/rs6000/linux.h: Ditto.
19348 * alpha/linux.h: Ditto.
19349 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
19350 no_c99_libc_has_function.
19351 * config/c6x/uclinux-elf.h: Ditto.
19352 * config/lm32/uclinux-elf.h: Ditto.
19353 * config/m68k/uclinux.h: Ditto.
19354 * config/moxie/uclinux.h: Ditto.
19355 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
19356 (crisv32-*-linux*, cris-*-linux*): Ditto.
19357 * config/bfin/bfin.c: Include "tm_p.h".
19359 2013-09-05 Richard Biener <rguenther@suse.de>
19361 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
19362 check for a definition without a basic-block.
19364 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19365 Sofiane Naci <sofiane.naci@arm.com>
19367 * config/aarch64/aarch64.md
19368 (*movti_aarch64): Rename r_2_f and f_2_r.
19369 (*movsf_aarch64): Likewise.
19370 (*movdf_aarch64): Likewise.
19371 (*movtf_aarch64): Likewise.
19372 (aarch64_movdi_<mode>low): Likewise.
19373 (aarch64_movdi_<mode>high): Likewise.
19374 (aarch64_mov<mode>high_di): Likewise.
19375 (aarch64_mov<mode>low_di): Likewise.
19376 (aarch64_movtilow_tilow): Likewise.
19377 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
19378 values to config/arm/types.md
19379 (attribute "conds"): Update for attribute change.
19380 (anddi3_insn): Likewise.
19381 (iordi3_insn): Likewise.
19382 (xordi3_insn): Likewise.
19383 (one_cmpldi2): Likewise.
19384 * config/arm/types.md (type): Add Neon types.
19385 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
19386 use "type" attribute.
19387 (movmisalign<mode>_neon_store): Likewise.
19388 (movmisalign<mode>_neon_load): Likewise.
19389 (vec_set<mode>_internal): Likewise.
19390 (vec_setv2di_internal): Likewise.
19391 (vec_extract<mode>): Likewise.
19392 (vec_extractv2di): Likewise.
19393 (add<mode>3_neon): Likewise.
19394 (adddi3_neon): Likewise.
19395 (sub<mode>3_neon): Likewise.
19396 (subdi3_neon): Likewise.
19397 (mul<mode>3_neon): Likewise.
19398 (mul<mode>3add<mode>_neon): Likewise.
19399 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
19400 (fma<VCVTF:mode>4)): Likewise.
19401 (fma<VCVTF:mode>4_intrinsic): Likewise.
19402 (fmsub<VCVTF:mode>4)): Likewise.
19403 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
19404 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
19405 (ior<mode>3): Likewise.
19406 (and<mode>3): Likewise.
19407 (anddi3_neon): Likewise.
19408 (orn<mode>3_neon): Likewise.
19409 (orndi3_neon): Likewise.
19410 (bic<mode>3_neon): Likewise.
19411 (bicdi3_neon): Likewise.
19412 (xor<mode>3): Likewise.
19413 (one_cmpl<mode>2): Likewise.
19414 (abs<mode>2): Likewise.
19415 (neg<mode>2): Likewise.
19416 (umin<mode>3_neon): Likewise.
19417 (umax<mode>3_neon): Likewise.
19418 (smin<mode>3_neon): Likewise.
19419 (smax<mode>3_neon): Likewise.
19420 (vashl<mode>3): Likewise.
19421 (vashr<mode>3_imm): Likewise.
19422 (vlshr<mode>3_imm): Likewise.
19423 (ashl<mode>3_signed): Likewise.
19424 (ashl<mode>3_unsigned): Likewise.
19425 (neon_load_count): Likewise.
19426 (ashldi3_neon_noclobber): Likewise.
19427 (signed_shift_di3_neon): Likewise.
19428 (unsigned_shift_di3_neon): Likewise.
19429 (ashrdi3_neon_imm_noclobber): Likewise.
19430 (lshrdi3_neon_imm_noclobber): Likewise.
19431 (widen_ssum<mode>3): Likewise.
19432 (widen_usum<mode>3): Likewise.
19433 (quad_halves_<code>v4si): Likewise.
19434 (quad_halves_<code>v4sf): Likewise.
19435 (quad_halves_<code>v8hi): Likewise.
19436 (quad_halves_<code>v16qi): Likewise.
19437 (reduc_splus_v2di): Likewise.
19438 (neon_vpadd_internal<mode>): Likewise.
19439 (neon_vpsmin<mode>): Likewise.
19440 (neon_vpsmax<mode>): Likewise.
19441 (neon_vpumin<mode>): Likewise.
19442 (neon_vpumax<mode>): Likewise.
19443 (ss_add<mode>_neon): Likewise.
19444 (us_add<mode>_neon): Likewise.
19445 (ss_sub<mode>_neon): Likewise.
19446 (us_sub<mode>_neon): Likewise.
19447 (neon_vadd<mode>_unspec): Likewise.
19448 (neon_vaddl<mode>): Likewise.
19449 (neon_vaddw<mode>): Likewise.
19450 (neon_vhadd<mode>): Likewise.
19451 (neon_vqadd<mode>): Likewise.
19452 (neon_vaddhn<mode>): Likewise.
19453 (neon_vmul<mode>): Likewise.
19454 (neon_vmla<mode>): Likewise.
19455 (neon_vmlal<mode>): Likewise.
19456 (neon_vmls<mode>): Likewise.
19457 (neon_vmlsl<mode>): Likewise.
19458 (neon_vqdmulh<mode>): Likewise.
19459 (neon_vqdmlal<mode>): Likewise.
19460 (neon_vqdmlsl<mode>): Likewise.
19461 (neon_vmull<mode>): Likewise.
19462 (neon_vqdmull<mode>): Likewise.
19463 (neon_vsub<mode>_unspec): Likewise.
19464 (neon_vsubl<mode>): Likewise.
19465 (neon_vsubw<mode>): Likewise.
19466 (neon_vqsub<mode>): Likewise.
19467 (neon_vhsub<mode>): Likewise.
19468 (neon_vsubhn<mode>): Likewise.
19469 (neon_vceq<mode>): Likewise.
19470 (neon_vcge<mode>): Likewise.
19471 (neon_vcgeu<mode>): Likewise.
19472 (neon_vcgt<mode>): Likewise.
19473 (neon_vcgtu<mode>): Likewise.
19474 (neon_vcle<mode>): Likewise.
19475 (neon_vclt<mode>): Likewise.
19476 (neon_vcage<mode>): Likewise.
19477 (neon_vcagt<mode>): Likewise.
19478 (neon_vtst<mode>): Likewise.
19479 (neon_vabd<mode>): Likewise.
19480 (neon_vabdl<mode>): Likewise.
19481 (neon_vaba<mode>): Likewise.
19482 (neon_vabal<mode>): Likewise.
19483 (neon_vmax<mode>): Likewise.
19484 (neon_vmin<mode>): Likewise.
19485 (neon_vpaddl<mode>): Likewise.
19486 (neon_vpadal<mode>): Likewise.
19487 (neon_vpmax<mode>): Likewise.
19488 (neon_vpmin<mode>): Likewise.
19489 (neon_vrecps<mode>): Likewise.
19490 (neon_vrsqrts<mode>): Likewise.
19491 (neon_vqabs<mode>): Likewise.
19492 (neon_vqneg<mode>): Likewise.
19493 (neon_vcls<mode>): Likewise.
19494 (clz<mode>2): Likewise.
19495 (popcount<mode>2): Likewise.
19496 (neon_vrecpe): Likewise.
19497 (neon_vrsqrte): Likewise.
19498 (neon_vget_lane<mode>_sext_internal): Likewise.
19499 (neon_vget_lane<mode>_zext_internal): Likewise.
19500 (neon_vdup_n<mode>): Likewise.
19501 (neon_vdup_nv2di): Likewise.
19502 (neon_vdpu_lane<mode>_internal): Likewise.
19503 (neon_vswp<mode>): Likewise.
19504 (float<mode><V_cvtto>2): Likewise.
19505 (floatuns<mode><V_cvtto>2): Likewise.
19506 (fix_trunc<mode><V_cvtto>)2): Likewise
19507 (fixuns_trunc<mode><V_cvtto)2): Likewise.
19508 (neon_vcvt<mode>): Likewise.
19509 (neon_vcvtv4sfv4hf): Likewise.
19510 (neon_vcvtv4hfv4sf): Likewise.
19511 (neon_vcvt_n<mode>): Likewise.
19512 (neon_vmovn<mode>): Likewise.
19513 (neon_vqmovn<mode>): Likewise.
19514 (neon_vqmovun<mode>): Likewise.
19515 (neon_vmovl<mode>): Likewise.
19516 (neon_vmul_lane<mode>): Likewise.
19517 (neon_vmull_lane<mode>): Likewise.
19518 (neon_vqdmull_lane<mode>): Likewise.
19519 (neon_vqdmulh_lane<mode>): Likewise.
19520 (neon_vmla_lane<mode>): Likewise.
19521 (neon_vmlal_lane<mode>): Likewise.
19522 (neon_vqdmlal_lane<mode>): Likewise.
19523 (neon_vmls_lane<mode>): Likewise.
19524 (neon_vmlsl_lane<mode>): Likewise.
19525 (neon_vqdmlsl_lane<mode>): Likewise.
19526 (neon_vext<mode>): Likewise.
19527 (neon_vrev64<mode>): Likewise.
19528 (neon_vrev32<mode>): Likewise.
19529 (neon_vrev16<mode>): Likewise.
19530 (neon_vbsl<mode>_internal): Likewise.
19531 (neon_vshl<mode>): Likewise.
19532 (neon_vqshl<mode>): Likewise.
19533 (neon_vshr_n<mode>): Likewise.
19534 (neon_vshrn_n<mode>): Likewise.
19535 (neon_vqshrn_n<mode>): Likewise.
19536 (neon_vqshrun_n<mode>): Likewise.
19537 (neon_vshl_n<mode>): Likewise.
19538 (neon_vqshl_n<mode>): Likewise.
19539 (neon_vqshlu_n<mode>): Likewise.
19540 (neon_vshll_n<mode>): Likewise.
19541 (neon_vsra_n<mode>): Likewise.
19542 (neon_vsri_n<mode>): Likewise.
19543 (neon_vsli_n<mode>): Likewise.
19544 (neon_vtbl1v8qi): Likewise.
19545 (neon_vtbl2v8qi): Likewise.
19546 (neon_vtbl3v8qi): Likewise.
19547 (neon_vtbl4v8qi): Likewise.
19548 (neon_vtbx1v8qi): Likewise.
19549 (neon_vtbx2v8qi): Likewise.
19550 (neon_vtbx3v8qi): Likewise.
19551 (neon_vtbx4v8qi): Likewise.
19552 (neon_vtrn<mode>_internal): Likewise.
19553 (neon_vzip<mode>_internal): Likewise.
19554 (neon_vuzp<mode>_internal): Likewise.
19555 (neon_vld1<mode>): Likewise.
19556 (neon_vld1_lane<mode>): Likewise.
19557 (neon_vld1_dup<mode>): Likewise.
19558 (neon_vld1_dupv2di): Likewise.
19559 (neon_vst1<mode>): Likewise.
19560 (neon_vst1_lane<mode>): Likewise.
19561 (neon_vld2<mode>): Likewise.
19562 (neon_vld2_lane<mode>): Likewise.
19563 (neon_vld2_dup<mode>): Likewise.
19564 (neon_vst2<mode>): Likewise.
19565 (neon_vst2_lane<mode>): Likewise.
19566 (neon_vld3<mode>): Likewise.
19567 (neon_vld3qa<mode>): Likewise.
19568 (neon_vld3qb<mode>): Likewise.
19569 (neon_vld3_lane<mode>): Likewise.
19570 (neon_vld3_dup<mode>): Likewise.
19571 (neon_vst3<mode>): Likewise.
19572 (neon_vst3qa<mode>): Likewise.
19573 (neon_vst3qb<mode>): Likewise.
19574 (neon_vst3_lane<mode>): Likewise.
19575 (neon_vld4<mode>): Likewise.
19576 (neon_vld4qa<mode>): Likewise.
19577 (neon_vld4qb<mode>): Likewise.
19578 (neon_vld4_lane<mode>): Likewise.
19579 (neon_vld4_dup<mode>): Likewise.
19580 (neon_vst4<mode>): Likewise.
19581 (neon_vst4qa<mode>): Likewise.
19582 (neon_vst4qb<mode>): Likewise.
19583 (neon_vst4_lane<mode>): Likewise.
19584 (neon_vec_unpack<US>_lo_<mode>): Likewise.
19585 (neon_vec_unpack<US>_hi_<mode>): Likewise.
19586 (neon_vec_<US>mult_lo_<mode>): Likewise.
19587 (neon_vec_<US>mult_hi_<mode>): Likewise.
19588 (neon_vec_<US>shiftl_<mode>): Likewise.
19589 (neon_unpack<US>_<mode>): Likewise.
19590 (neon_vec_<US>mult_<mode>): Likewise.
19591 (vec_pack_trunc_<mode>): Likewise.
19592 (neon_vec_pack_trunk_<mode>): Likewise.
19593 (neon_vabd<mode>_2): Likewise.
19594 (neon_vabd<mode>_3): Likewise.
19595 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
19596 (thumb2_movsi_vfp): Likewise.
19597 (movdi_vfp): Likewise.
19598 (movdi_vfp_cortexa8): Likewise.
19599 (movhf_vfp_neon): Likewise.
19600 (movhf_vfp): Likewiwse.
19601 (movsf_vfp): Likewiwse.
19602 (thumb2_movsf_vfp): Likewiwse.
19603 (movdf_vfp): Likewise.
19604 (thumb2_movdf_vfp): Likewise.
19605 (movsfcc_vfp): Likewise.
19606 (thumb2_movsfcc_vfp): Likewise.
19607 (movdfcc_vfp): Likewise.
19608 (thumb2_movdfcc_vfp): Likewise.
19609 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
19610 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
19611 (v10_v2c): Likewise.
19612 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
19614 (cortex_a15_neon_int_2): Likewise.
19615 (cortex_a15_neon_int_3): Likewise.
19616 (cortex_a15_neon_int_4): Likewise.
19617 (cortex_a15_neon_int_5): Likewise.
19618 (cortex_a15_neon_vqneg_vqabs): Likewise.
19619 (cortex_a15_neon_vmov): Likewise.
19620 (cortex_a15_neon_vaba): Likewise.
19621 (cortex_a15_neon_vaba_qqq): Likewise.
19622 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19623 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19624 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
19625 scalar_64_32_long_scalar): Likewise.
19626 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19627 (cortex_a15_neon_mla_qqq_8_16): Likewise.
19628 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19629 lotype_qdd_64_32_long): Likewise.
19630 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19631 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19632 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
19633 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19634 (cortex_a15_neon_shift_1): Likewise.
19635 (cortex_a15_neon_shift_2): Likewise.
19636 (cortex_a15_neon_shift_3): Likewise.
19637 (cortex_a15_neon_vshl_ddd): Likewise.
19638 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19639 (cortex_a15_neon_vsra_vrsra): Likewise.
19640 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
19641 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
19642 (cortex_a15_neon_fp_vmul_ddd): Likewise.
19643 (cortex_a15_neon_fp_vmul_qqd): Likewise.
19644 (cortex_a15_neon_fp_vmla_ddd): Likewise.
19645 (cortex_a15_neon_fp_vmla_qqq): Likewise.
19646 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
19647 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
19648 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19649 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19650 (cortex_a15_neon_bp_simple): Likewise.
19651 (cortex_a15_neon_bp_2cycle): Likewise.
19652 (cortex_a15_neon_bp_3cycle): Likewise.
19653 (cortex_a15_neon_vld1_1_2_regs): Likewise.
19654 (cortex_a15_neon_vld1_3_4_regs): Likewise.
19655 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19656 (cortex_a15_neon_vld2_4_regs): Likewise.
19657 (cortex_a15_neon_vld3_vld4): Likewise.
19658 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19659 (cortex_a15_neon_vst1_3_4_regs): Likewise.
19660 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
19661 (cortex_a15_neon_vst3_vst4): Likewise.
19662 (cortex_a15_neon_vld1_vld2_lane): Likewise.
19663 (cortex_a15_neon_vld3_vld4_lane" 10
19664 (cortex_a15_neon_vst1_vst2_lane): Likewise.
19665 (cortex_a15_neon_vst3_vst4_lane): Likewise.
19666 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
19667 (cortex_a15_neon_ldm_2): Likewise.0
19668 (cortex_a15_neon_stm_2): Likewise.
19669 (cortex_a15_neon_mcr): Likewise.
19670 (cortex_a15_neon_mcr_2_mcrr): Likewise.
19671 (cortex_a15_neon_mrc): Likewise.
19672 (cortex_a15_neon_mrrc): Likewise.
19673 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
19675 (cortex_a15_alu_shift): Likewise.
19676 (cortex_a15_alu_shift_reg): Likewise.
19677 (cortex_a15_mult32): Likewise.
19678 (cortex_a15_mult64): Likewise.
19679 (cortex_a15_block): Likewise.
19680 (cortex_a15_branch): Likewise.
19681 (cortex_a15_load1): Likewise.
19682 (cortex_a15_load3): Likewise.
19683 (cortex_a15_store1): Likewise.
19684 (cortex_a15_store3): Likewise.
19685 (cortex_a15_call): Likewise.
19686 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
19687 (cortex_a5_f2r): Likewise.
19688 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
19690 (cortex_a53_f2r): Likewise.
19691 * config/arm/cortex-a7.md
19692 (cortex_a7_branch): Update for attribute change.
19693 (cortex_a7_call): Likewise.
19694 (cortex_a7_alu_imm): Likewise.
19695 (cortex_a7_alu_reg): Likewise.
19696 (cortex_a7_alu_shift): Likewise.
19697 (cortex_a7_mul): Likewise.
19698 (cortex_a7_load1): Likewise.
19699 (cortex_a7_store1): Likewise.
19700 (cortex_a7_load2): Likewise.
19701 (cortex_a7_store2): Likewise.
19702 (cortex_a7_load3): Likewise.
19703 (cortex_a7_store3): Likewise.
19704 (cortex_a7_load4): Likewise.
19705 (cortex_a7_store4): Likewise.
19706 (cortex_a7_fpalu): Likewise.
19707 (cortex_a7_fconst): Likewise.
19708 (cortex_a7_fpmuls): Likewise.
19709 (cortex_a7_neon_mul): Likewise.
19710 (cortex_a7_fpmacs): Likewise.
19711 (cortex_a7_neon_mla: Likewise.
19712 (cortex_a7_fpmuld: Likewise.
19713 (cortex_a7_fpmacd: Likewise.
19714 (cortex_a7_fpfmad: Likewise.
19715 (cortex_a7_fdivs: Likewise.
19716 (cortex_a7_fdivd: Likewise.
19717 (cortex_a7_r2f: Likewise.
19718 (cortex_a7_f2r: Likewise.
19719 (cortex_a7_f_flags: Likewise.
19720 (cortex_a7_f_loads: Likewise.
19721 (cortex_a7_f_loadd: Likewise.
19722 (cortex_a7_f_stores: Likewise.
19723 (cortex_a7_f_stored: Likewise.
19724 (cortex_a7_neon): Likewise.
19725 * config/arm/cortex-a8-neon.md
19726 (cortex_a8_neon_mrc): Update for attribute change.
19727 (cortex_a8_neon_mrrc): Likewise.
19728 (cortex_a8_neon_int_1): Likewise.
19729 (cortex_a8_neon_int_2): Likewise.
19730 (cortex_a8_neon_int_3): Likewise.
19731 (cortex_a8_neon_int_4): Likewise.
19732 (cortex_a8_neon_int_5): Likewise.
19733 (cortex_a8_neon_vqneg_vqabs): Likewise.
19734 (cortex_a8_neon_vmov): Likewise.
19735 (cortex_a8_neon_vaba): Likewise.
19736 (cortex_a8_neon_vaba_qqq): Likewise.
19737 (cortex_a8_neon_vsma): Likewise.
19738 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19739 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19740 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
19741 long_scalar): Likewise.
19742 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19743 (cortex_a8_neon_mla_qqq_8_16): Likewise.
19744 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19745 long_scalar_qdd_64_32_long): Likewise.
19746 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19747 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19748 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
19749 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19750 (cortex_a8_neon_shift_1): Likewise.
19751 (cortex_a8_neon_shift_2): Likewise.
19752 (cortex_a8_neon_shift_3): Likewise.
19753 (cortex_a8_neon_vshl_ddd): Likewise.
19754 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19755 (cortex_a8_neon_vsra_vrsra): Likewise.
19756 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
19757 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
19758 (cortex_a8_neon_fp_vsum): Likewise.
19759 (cortex_a8_neon_fp_vmul_ddd): Likewise.
19760 (cortex_a8_neon_fp_vmul_qqd): Likewise.
19761 (cortex_a8_neon_fp_vmla_ddd): Likewise.
19762 (cortex_a8_neon_fp_vmla_qqq): Likewise.
19763 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
19764 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
19765 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19766 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19767 (cortex_a8_neon_bp_simple): Likewise.
19768 (cortex_a8_neon_bp_2cycle): Likewise.
19769 (cortex_a8_neon_bp_3cycle): Likewise.
19770 (cortex_a8_neon_ldr): Likewise.
19771 (cortex_a8_neon_str): Likewise.
19772 (cortex_a8_neon_vld1_1_2_regs): Likewise.
19773 (cortex_a8_neon_vld1_3_4_regs): Likewise.
19774 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19775 (cortex_a8_neon_vld2_4_regs): Likewise.
19776 (cortex_a8_neon_vld3_vld4): Likewise.
19777 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19778 (cortex_a8_neon_vst1_3_4_regs): Likewise.
19779 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
19780 (cortex_a8_neon_vst3_vst4): Likewise.
19781 (cortex_a8_neon_vld1_vld2_lane): Likewise.
19782 (cortex_a8_neon_vld3_vld4_lane): Likewise.
19783 (cortex_a8_neon_vst1_vst2_lane): Likewise.
19784 (cortex_a8_neon_vst3_vst4_lane): Likewise.
19785 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
19786 (cortex_a8_neon_mcr): Likewise.
19787 (cortex_a8_neon_mcr_2_mcrr): Likewise.
19788 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
19789 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
19791 (ca9_neon_mrrc): Likewise.
19792 (cortex_a9_neon_int_1): Likewise.
19793 (cortex_a9_neon_int_2): Likewise.
19794 (cortex_a9_neon_int_3): Likewise.
19795 (cortex_a9_neon_int_4): Likewise.
19796 (cortex_a9_neon_int_5): Likewise.
19797 (cortex_a9_neon_vqneg_vqabs): Likewise.
19798 (cortex_a9_neon_vmov): Likewise.
19799 (cortex_a9_neon_vaba): Likewise.
19800 (cortex_a9_neon_vaba_qqq): Likewise.
19801 (cortex_a9_neon_vsma): Likewise.
19802 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19803 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19804 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
19805 long_scalar): Likewise.
19806 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19807 (cortex_a9_neon_mla_qqq_8_16): Likewise.
19808 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19809 long_scalar_qdd_64_32_long): Likewise.
19810 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19811 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19812 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
19813 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19814 (cortex_a9_neon_shift_1): Likewise.
19815 (cortex_a9_neon_shift_2): Likewise.
19816 (cortex_a9_neon_shift_3): Likewise.
19817 (cortex_a9_neon_vshl_ddd): Likewise.
19818 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19819 (cortex_a9_neon_vsra_vrsra): Likewise.
19820 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
19821 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
19822 (cortex_a9_neon_fp_vsum): Likewise.
19823 (cortex_a9_neon_fp_vmul_ddd): Likewise.
19824 (cortex_a9_neon_fp_vmul_qqd): Likewise.
19825 (cortex_a9_neon_fp_vmla_ddd): Likewise.
19826 (cortex_a9_neon_fp_vmla_qqq): Likewise.
19827 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
19828 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
19829 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19830 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19831 (cortex_a9_neon_bp_simple): Likewise.
19832 (cortex_a9_neon_bp_2cycle): Likewise.
19833 (cortex_a9_neon_bp_3cycle): Likewise.
19834 (cortex_a9_neon_ldr): Likewise.
19835 (cortex_a9_neon_str): Likewise.
19836 (cortex_a9_neon_vld1_1_2_regs): Likewise.
19837 (cortex_a9_neon_vld1_3_4_regs): Likewise.
19838 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19839 (cortex_a9_neon_vld2_4_regs): Likewise.
19840 (cortex_a9_neon_vld3_vld4): Likewise.
19841 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19842 (cortex_a9_neon_vst1_3_4_regs): Likewise.
19843 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
19844 (cortex_a9_neon_vst3_vst4): Likewise.
19845 (cortex_a9_neon_vld1_vld2_lane): Likewise.
19846 (cortex_a9_neon_vld3_vld4_lane): Likewise.
19847 (cortex_a9_neon_vst1_vst2_lane): Likewise.
19848 (cortex_a9_neon_vst3_vst4_lane): Likewise.
19849 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
19850 (cortex_a9_neon_mcr): Likewise.
19851 (cortex_a9_neon_mcr_2_mcrr): Likewise.
19852 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
19853 (cortex_a9_fps): Likewise.
19854 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
19856 (cortex_m4_fmuls): Likewise.
19857 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
19859 (cortex_r4_mrc): Likewise.
19860 * config/arm/iterators.md: Update comment referring to neon_type.
19861 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
19862 (iwmmxt_movsi_insn): Likewise.
19863 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
19865 (pj4_core_to_vfp): Likewise.
19866 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
19868 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
19869 (vfp_fstore): Likewise.
19870 * doc/md.texi: Change references to neon_type to refer to type.
19872 2013-09-04 Dodji Seketeli <dodji@redhat.com>
19874 * tree.h (DECL_BUILT_IN): Fix typo in comment.
19876 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
19878 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
19879 lglobl if not weak.
19881 2013-09-04 Easwaran Raman <eraman@google.com>
19883 PR middle-end/57370
19884 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
19885 (build_and_add_sum): Use it.
19886 (appears_later_in_bb): Simplify code.
19888 2013-09-04 Teresa Johnson <tejohnson@google.com>
19890 * dumpfile.c (dump_finish): Don't close stderr/stdout.
19892 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
19894 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
19896 2013-09-04 Jan Hubicka <jh@suse.cz>
19898 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
19899 * ipa-devirt.c: Include diganostic.h
19900 (odr_type_d): Add types and types_set.
19901 (hash_type_name): Work for types with vtables during LTO.
19902 (odr_hasher::remove): Fix comment; destroy types_set.
19903 (add_type_duplicate): New function,
19904 (get_odr_type): Use it.
19905 (dump_type_inheritance_graph): Dump type duplicates.
19906 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
19908 * tree.c (types_same_for_odr): Give exact answers on types with
19911 2013-09-04 Dodji Seketeli <dodji@redhat.com>
19913 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
19914 explaining their differences.
19916 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
19918 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
19920 2013-09-03 Jeff Law <law@redhat.com>
19922 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
19923 when not threading through a joiner block. Pass joiner/no joiner
19924 state to register_jump_thread.
19925 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
19926 state from argument rather than implying on path length.
19927 Dump the entire jump thread path into debugging dump.
19928 * tree-flow.h (register_jump_thread): Update prototype.
19930 2013-08-29 Xinliang David Li <davidxl@google.com>
19932 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19933 Remove a trivial gcc_assert.
19935 2013-08-29 Xinliang David Li <davidxl@google.com>
19937 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
19938 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
19939 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19940 Delay base decl alignment adjustment.
19941 * tree-vectorizer.c (vect_destroy_datarefs): New function.
19942 * tree-vectorizer.h: New data structure.
19943 (set_dr_misalignment): New function.
19944 (dr_misalignment): Ditto.
19945 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
19946 (vectorizable_load): Ditto.
19947 (ensure_base_align): New function.
19948 (vectorize_loops): Add dbg_cnt support.
19949 (execute_vect_slp): Ditto.
19950 * dbgcnt.def: New debug counter.
19951 * Makefile: New dependency.
19953 2013-09-03 Meador Inge <meadori@codesourcery.com>
19957 2013-08-30 Meador Inge <meadori@codesourcery.com>
19959 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
19961 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
19963 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
19964 function descriptor.
19966 2013-09-03 Richard Biener <rguenther@suse.de>
19968 * tree-affine.c (add_elt_to_tree): Fix association issue,
19969 avoid useless converts and make sure to always return a
19970 properly typed result.
19972 2013-09-03 Richard Biener <rguenther@suse.de>
19974 PR middle-end/57656
19975 * fold-const.c (negate_expr_p): Fix division case.
19976 (negate_expr): Likewise.
19978 2013-09-03 Richard Biener <rguenther@suse.de>
19981 * tree-streamer-out.c: Include tm.h.
19982 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
19984 2013-09-03 Jan Hubicka <jh@suse.cz>
19986 * tree-profile.c (tree_profiling): Cleanup CFG when done.
19988 2013-09-03 Alan Modra <amodra@gmail.com>
19990 * config.gcc (powerpc*-*-linux*): Add support for little-endian
19991 multilibs to big-endian target and vice versa.
19992 * config/rs6000/t-linux64: Use := assignment on all vars.
19993 (MULTILIB_EXTRA_OPTS): Remove fPIC.
19994 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
19995 * config/rs6000/t-linux64le: New file.
19996 * config/rs6000/t-linux64bele: New file.
19997 * config/rs6000/t-linux64lebe: New file.
19999 2013-09-02 Jan Hubicka <jh@suse.cz>
20001 * ipa-inline-transform.c (inline_transform): Do not
20002 optimize_inline_calls when not optimizing.
20004 2013-09-02 Jan Hubicka <jh@suse.cz>
20006 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
20007 duplicated nodes for assembler names.
20008 * symtab.c (symtab_unregister_node): Do not attempt to unlink
20009 hard registers from assembler name hash.
20011 2013-09-02 Jan Hubicka <jh@suse.cz>
20013 * ipa-split.c (execute_split_functions): Split externally visible
20014 functions called once.
20016 2013-09-02 Martin Jambor <mjambor@suse.cz>
20019 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
20020 linked list. When finding the correct duplicate, also consider also
20021 the caller in additon to its inlined_to node.
20023 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
20025 * config/aarch64/aarch64-simd-builtins.def
20026 (dup_lane_scalar): Remove.
20027 * config/aarch64/aarch64-simd.md
20028 (aarch64_simd_dup): Add 'w->w' alternative.
20029 (aarch64_dup_lane<mode>): Allow for VALL.
20030 (aarch64_dup_lane_scalar<mode>): Remove.
20031 (aarch64_dup_lane_<vswap_width_name><mode>): New.
20032 (aarch64_get_lane_signed<mode>): Add w->w altenative.
20033 (aarch64_get_lane_unsigned<mode>): Likewise.
20034 (aarch64_get_lane<mode>): Likewise.
20035 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
20036 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
20037 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
20038 (VCON): Change container of V2SF.
20039 (vswap_width_name): Likewise.
20040 * config/aarch64/arm_neon.h
20041 (__aarch64_vdup_lane_any): New.
20042 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
20043 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
20044 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
20046 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
20048 PR middle-end/56382
20049 * expr.c (emit_move_complex): Do not move complex FP values as parts if
20050 the source or the destination is a single hard register.
20052 2013-09-02 Richard Biener <rguenther@suse.de>
20054 PR middle-end/57511
20055 * tree-scalar-evolution.c (instantiate_scev_name): Allow
20058 2013-09-02 Richard Biener <rguenther@suse.de>
20060 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
20061 arithmetic to sizetype.
20063 2013-09-02 Bin Cheng <bin.cheng@arm.com>
20065 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
20066 Find auto-increment use both before and after candidate.
20068 2013-09-02 Marek Polacek <polacek@redhat.com>
20070 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
20072 2013-09-01 Jan Hubicka <jh@suse.cz>
20074 * Makefile.in: Add ipa-profile.o
20075 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
20076 * cgraph.c (struct cgraph_propagate_frequency_data,
20077 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
20078 ipa-profile.c; replace cgraph_ by ipa_ prefix.
20079 * cgraph.h (cgraph_propagate_frequency): Remove.
20080 * ipa-inline-analysis.c: Include ipa-utils.h;
20081 drop duplicated cfgloop.h.
20082 (inline_update_callee_summaries): Update.
20083 * ipa-profile.c: New file.
20084 * ipa-utils.h (ipa_propagate_frequency): Declare.
20085 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
20086 data-streamer.h, value-prof.h.
20087 (symtab_remove_unreachable_nodes): Update profile.
20088 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
20089 account_time_size, cmp_counts, dump_histogram,
20090 ipa_profile_generate_summary, ipa_profile_write_summary,
20091 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
20092 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
20093 Move to ipa-profile.c.
20095 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
20097 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
20099 2013-09-01 Jan Hubicka <jh@suse.cz>
20101 * common.opt (fdevirtualize-speculatively): New function.
20102 * invoke.texi (fdevirtualize-speculatively): Document.
20103 * ipa-devirt.c: Include ipa-inline.h
20104 (likely_target_p): New function.
20105 (ipa_devirt): New function.
20106 (gate_ipa_devirt): New function.
20107 (pass_data_ipa_devirt): New static var.
20108 (pass_ipa_devirt): Likewise.
20109 (make_pass_ipa_devirt): New function.
20110 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
20111 (common_handle_option): Disable devirtualization when
20112 value range profiling is available.
20113 * passes.def (pass_ipa_devirt): Add.
20114 * timever.def (TV_IPA_DEVIRT): New timevar.
20115 * tree-pass.h (make_pass_ipa_devirt):
20117 2013-09-01 Iain Sandoe <iain@codesourcery.com>
20119 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
20120 include sanitize(undefined).
20122 2013-08-31 Diego Novillo <dnovillo@google.com>
20124 * Makefile.in (TREE_CORE_H): Define.
20126 (GTFILES): Add tree-core.h.
20127 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
20129 * tree-core.h: New file.
20130 Move all data structures, enum, typedefs, global
20131 declarations and constants from ...
20132 * tree.h: ... here.
20134 2013-08-31 Jan Hubicka <jh@suse.cz>
20136 * bulitins.c (expand_builtin): Do not early exit for gcov
20137 instrumented functions.
20139 2013-08-31 Marek Polacek <polacek@redhat.com>
20141 * ubsan.c: Include tm_p.h.
20143 2013-08-31 Jan Hubicka <jh@suse.cz>
20145 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
20148 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
20149 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
20150 * tree-cfg.c (verify_gimple_label): ... here.
20151 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
20152 (ipa_merge_profiles): New function.
20153 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
20154 (lto_input_function_body): Likewise.
20155 * ipa-utils.h (ipa_merge_profiles): Declare.
20156 * lto-streamer.h (lto_input_function_body): Update prototype.
20157 (emit_label_in_global_context_p): Remove.
20158 * lto-symtab.c: Include ipa-utils.h
20159 (lto_cgraph_replace_node): Use ipa_merge_profiles.
20161 2013-08-31 Jan Hubicka <jh@suse.cz>
20163 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
20165 2013-08-31 Jan Hubicka <jh@suse.cz>
20167 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
20169 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
20171 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
20172 "cmp" RTX before signed_comparison_operator check to account
20173 for "code" changes.
20175 2013-08-30 Jan Hubicka <jh@suse.cz>
20177 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
20178 (detect_type_change_1): Rename to ...
20179 (detect_type_change): ... this one; early return on non-polymorphic
20181 (detect_type_change_ssa): Add comp_type parameter; update
20182 use of detect_type_change.
20183 (compute_complex_assign_jump_func): Add param_type parameter;
20184 update use of detect_type_change_ssa.
20185 (compute_complex_ancestor_jump_func): Likewise.
20186 (ipa_get_callee_param_type): New function.
20187 (ipa_compute_jump_functions_for_edge): Compute parameter type;
20188 update calls to the jump function computation functions.
20190 2013-08-30 Teresa Johnson <tejohnson@google.com>
20191 Steven Bosscher <steven@gcc.gnu.org>
20193 * cfgrtl.c (fixup_new_cold_bb): New routine.
20194 (commit_edge_insertions): Invoke fixup_partitions.
20195 (find_partition_fixes): New routine.
20196 (fixup_partitions): Ditto.
20197 (verify_hot_cold_block_grouping): Update comments.
20198 (rtl_verify_edges): Invoke find_partition_fixes.
20199 (rtl_verify_bb_pointers): Update comments.
20200 (rtl_verify_bb_layout): Ditto.
20201 * basic-block.h (probably_never_executed_edge_p): Declare.
20202 (fixup_partitions): Ditto.
20203 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
20204 * bb-reorder.c (sanitize_hot_paths): New function.
20205 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
20206 sanitize_hot_paths.
20207 * predict.c (probably_never_executed_edge_p): New routine.
20208 * cfg.c (check_bb_profile): Add partition insanity warnings.
20210 2013-08-30 Meador Inge <meadori@codesourcery.com>
20212 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
20214 2013-08-30 Marek Polacek <polacek@redhat.com>
20216 * Makefile.in (ubsan.o): Add.
20217 (c-family/c-ubsan.o): Add.
20218 (builtins.o): Add ubsan.h dependency.
20219 * ubsan.h: New file.
20220 * ubsan.c: New file.
20221 * common.opt: Add -fsanitize=undefined option.
20222 (flag_sanitize): Add variable.
20223 (fsanitize=): Add option. Add Driver.
20224 (fsanitize=thread): Remove option.
20225 (fsanitize=address): Likewise.
20226 (static-libubsan): New option.
20227 * doc/invoke.texi: Document the new flag and -static-libubsan.
20228 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
20229 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
20230 * builtin-attrs.def (ATTR_COLD): Define.
20231 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
20232 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
20233 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
20234 * flag-types.h (sanitize_code): New enum.
20235 * opts.c (common_handle_option): Parse command line arguments
20236 of -fsanitize=. Add -fsanitize=unreachable option.
20237 * varasm.c (get_variable_section): Adjust.
20238 (assemble_noswitch_variable): Likewise.
20239 (assemble_variable): Likewise.
20240 (output_constant_def_contents): Likewise.
20241 (categorize_decl_for_section): Likewise.
20242 (place_block_symbol): Likewise.
20243 (output_object_block): Likewise.
20244 * builtins.def: Likewise.
20245 * toplev.c (compile_file): Likewise.
20246 (process_options): Likewise.
20247 * cppbuiltin.c: Likewise.
20248 * tsan.c (tsan_pass): Likewise.
20249 (tsan_gate): Likewise.
20250 (tsan_gate_O0): Likewise.
20251 * cfgexpand.c (partition_stack_vars): Likewise.
20252 (expand_stack_vars): Likewise.
20253 (defer_stack_allocation): Likewise.
20254 (expand_used_vars): Likewise.
20255 * cfgcleanup.c (old_insns_match_p): Likewise.
20256 * asan.c (asan_finish_file): Likewise.
20257 (asan_instrument): Likewise.
20258 (gate_asan): Likewise.
20259 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
20260 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
20261 (asan_global_struct): Use pointer_sized_int_node instead
20262 calling build_nonstandard_integer_type.
20263 (initialize_sanitizer_builtins): Likewise.
20264 (asan_finish_file): Likewise.
20265 * gcc.c: Document %{%:function(args):X}.
20266 (static_spec_functions): Add sanitize.
20267 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
20268 store funcval != NULL there.
20269 (do_spec_1): Adjust handle_spec_function caller.
20270 (handle_braces): Allow %:function(args) as condition.
20271 (sanitize_spec_function): New function.
20272 (ADD_STATIC_LIBUBSAN_LIBS): Define.
20273 (LIBUBSAN_SPEC): Likewise.
20274 (LIBUBSAN_EARLY_SPEC): Likewise.
20275 (SANITIZER_SPEC): Handle libubsan.
20276 (SANITIZER_EARLY_SPEC): Likewise.
20277 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
20278 instead of fsanitize=address.
20279 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
20280 instead of fsanitize=address*.
20281 * builtins.c: Include ubsan.h.
20282 (fold_builtin_0): Instrument __builtin_unreachable.
20283 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
20284 instead of flag_asan.
20285 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
20286 (pointer_sized_int_node): Define.
20287 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
20289 2013-08-30 Mike Stump <mikestump@comcast.net>
20291 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
20294 2013-08-29 Jan Hubicka <jh@suse.cz>
20296 * cgraph.c (cgraph_function_body_availability): Handle weakref
20298 * passes.def: Remove pass_fixup_cfg.
20299 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
20300 track when we need to remove functions.
20301 (gate_ipa_inline): Execute inlining always; add comment why.
20302 (pass_data_ipa_inline): Remove TODO_remove_functions.
20303 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
20304 do not produce summaries.
20305 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
20306 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
20307 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
20308 constant pool and vtable.
20310 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
20312 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
20313 New arm_neon.h's internal macros to specify 64-bit constants.
20314 Avoid using stdint.h's macros.
20316 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
20318 * recog.c (verify_changes): Verify that changes[i].old is non-zero
20319 before applying REG_P.
20321 2013-08-30 Jakub Jelinek <jakub@redhat.com>
20323 PR tree-optimization/58277
20324 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
20325 after seeing too many stmts with vdef in between dombb and current
20326 bb, invalidate everything.
20328 2013-08-30 Richard Biener <rguenther@suse.de>
20330 * fold-const.c (fold_single_bit_test): Fix overflow test.
20332 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
20334 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
20335 and which can live in a register, always retrieve the value on entry.
20336 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
20337 passed by invisible reference specially.
20338 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
20339 (vt_add_function_parameter): Correctly deal with a parameter passed by
20340 invisible reference.
20342 2013-08-30 Jan Hubicka <jh@suse.cz>
20344 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
20346 2013-08-30 Richard Biener <rguenther@suse.de>
20348 PR tree-optimization/58228
20349 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
20350 allow invariant loads in nested loop vectorization.
20352 2013-08-30 Richard Biener <rguenther@suse.de>
20354 PR tree-optimization/58223
20355 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
20356 (has_anti_or_output_dependence): ... this and adjust to also
20357 look for output dependences.
20358 (mark_nodes_having_upstream_mem_writes): Adjust.
20359 (rdg_flag_uses): Likewise.
20361 2013-08-30 Richard Biener <rguenther@suse.de>
20363 PR tree-optimization/58010
20364 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
20365 assert that we have a loop-closed PHI.
20367 2013-08-29 Jan Hubicka <jh@suse.cz>
20369 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
20370 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
20371 * lto-section-in.c (lto_free_function_in_decl_state): New function.
20372 (lto_free_function_in_decl_state_for_node): New function.
20374 2013-08-29 Xinliang David Li <davidxl@google.com>
20376 * loop-unroll.c (report_unroll_peel): Minor message change.
20377 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
20378 Emit alignment peeling message with default -fopt-info.
20379 (vect_loop_versioning): Emit loop version info message.
20380 * tree-vectorizer.c (vectorize_loops): Minor message change.
20381 (execute_vect_slp): Ditto.
20383 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
20385 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
20386 of the clone from the DECL_NAME of the original function.
20388 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
20390 * passes.c (register_pass): Add overload.
20391 * tree-pass.h (register_pass): Forward declare it. Add comment.
20393 2013-08-29 Jan Hubicka <jh@suse.cz>
20395 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
20396 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
20397 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
20398 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
20399 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
20400 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
20401 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
20402 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
20404 2013-08-29 Teresa Johnson <tejohnson@google.com>
20406 * dumpfile.c (dump_loc): Output column number.
20407 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
20408 * doc/invoke.texi: Document optall -fopt-info flag.
20409 * profile.c (read_profile_edge_counts): Use new dump framework.
20410 (compute_branch_probabilities): Ditto.
20411 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
20412 when pass not in any opt group.
20413 * pass_manager.h (pass_manager::get_pass_profile): New method.
20414 * value-prof.c (check_counter): Use new dump framework.
20415 (check_ic_target): Ditto.
20416 * coverage.c (get_coverage_counts): Ditto.
20417 (coverage_init): Setup new dump framework.
20419 2013-08-29 Richard Biener <rguenther@suse.de>
20421 PR tree-optimization/58246
20422 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
20423 handle the dominance check inside a basic-block.
20425 2013-08-29 Richard Biener <rguenther@suse.de>
20427 PR middle-end/57287
20428 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
20429 of default defs that appear in abnormal PHI nodes.
20431 2013-08-29 Richard Biener <rguenther@suse.de>
20433 PR tree-optimization/57685
20434 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
20435 single-use operands to avoid exponential complexity.
20437 2013-08-28 Dehao Chen <dehao@google.com>
20439 * ipa-inline.c (edge_badness): Fix integer underflow.
20441 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
20443 * gtm-builtins.def (_ITM_free): Declare leaf.
20445 2013-08-28 Jakub Jelinek <jakub@redhat.com>
20448 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
20449 (*tls_local_dynamic_base_64_largepic): Likewise.
20450 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
20451 Remove predicate from call operand.
20452 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
20453 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
20455 2013-08-28 Jeff Law <law@redhat.com>
20457 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
20458 checks for the number of predecessors and successors allowed.
20459 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
20460 which require copying a joiner block if there is a request which
20461 is a subpath that requires no joiner block copying.
20463 2013-08-28 Jan Hubicka <jh@suse.cz>
20465 * lto-streamer-out.c (DFS_write_tree_body): Drop
20466 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
20467 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
20468 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
20469 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
20470 Do not read DECL_ERROR_ISSUED.
20471 (unpack_ts_decl_with_vis_value_fields): Do not read
20473 (lto_input_ts_binfo_tree_pointers): Do not read
20474 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
20475 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
20476 write DECL_ERROR_ISSUED..
20477 (pack_ts_decl_with_vis_value_fields): Do not write
20479 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
20480 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
20481 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
20482 * tree.h (tree_decl_common): Update comment.
20483 (DECL_ERROR_ISSUED): Remove.
20485 2013-08-28 Jakub Jelinek <jakub@redhat.com>
20487 PR middle-end/58257
20488 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
20490 2013-08-28 Jan Hubicka <jh@suse.cz>
20492 * builtins.def (free): Declare leaf.
20494 2013-08-27 David Malcolm <dmalcolm@redhat.com>
20496 * gdbhooks.py: New.
20497 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
20498 * configure: Regenerate.
20500 2013-08-27 Martin Jambor <mjambor@suse.cz>
20502 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
20503 (ipa_ancestor_jf_data): Likewise.
20504 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
20505 (ipa_get_jf_pass_through_type_preserved): New function.
20506 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
20507 (ipa_get_jf_ancestor_type_preserved): New function.
20508 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
20509 (ipa_get_jf_ancestor_result): Likewise.
20510 (propagate_vals_accross_pass_through): Use
20511 ipa_get_jf_pass_through_result to do all the value mappings.
20512 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
20513 type_preserved flag.
20514 (ipa_set_jf_cst_copy): New function.
20515 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
20516 (ipa_set_jf_arith_pass_through): Likewise.
20517 (ipa_set_ancestor_jf): Likewise.
20518 (compute_complex_assign_jump_func): Set type_preserved instead of
20520 (ipa_compute_jump_functions_for_edge): Likewise.
20521 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
20522 (update_jump_functions_after_inlining): Update type_preserved.
20523 Explicitely create jump functions when combining one with pass_through.
20524 (ipa_write_jump_function): Stream the type_preserved flags.
20525 (ipa_read_jump_function): Likewise.
20527 2013-08-27 Jakub Jelinek <jakub@redhat.com>
20528 Aldy Hernandez <aldyh@redhat.com>
20530 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
20531 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
20532 * function.h (struct function): Add has_force_vect_loops and
20534 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
20535 * gimple.c (gimple_build_omp_critical): Add KIND argument and
20537 * gimple.def: Update CLAUSES comments.
20538 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
20539 (gimple_build_omp_for): Add argument to prototype.
20540 (gimple_omp_for_kind): New.
20541 (gimple_omp_for_set_kind): New.
20542 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
20543 GOVD_DATA_SHARE_CLASS.
20544 (enum omp_region_type): Add ORT_SIMD.
20545 (gimple_add_tmp_var): Handle ORT_SIMD.
20546 (gimplify_var_or_parm_decl): Same.
20547 (is_gimple_stmt): Same.
20548 (omp_firstprivatize_variable): Same.
20549 (omp_add_variable): Only use splay_tree_insert if lookup failed.
20550 (omp_notice_variable): Handle ORT_SIMD.
20551 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
20552 (omp_check_private): Handle ORT_SIMD.
20553 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
20554 OMP_CLAUSE_SAFELEN.
20555 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
20556 Handle OMP_CLAUSE_LASTPRIVATE.
20557 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
20558 OMP_CLAUSE_SAFELEN.
20559 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
20560 (gimplify_expr): Handle OMP_SIMD.
20561 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
20562 (expand_GOMP_SIMD_VF): New.
20563 (expand_GOMP_SIMD_LAST_LANE): New.
20564 * internal-fn.def (GOMP_SIMD_LANE): New.
20565 (GOMP_SIMD_VF): New.
20566 (GOMP_SIMD_LAST_LANE): New.
20567 * omp-low.c: Include target.h.
20568 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
20569 OMP_CLAUSE_SAFELEN.
20570 (check_omp_nesting_restrictions): Same.
20572 (lower_rec_simd_input_clauses): New.
20573 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
20575 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
20576 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
20577 (expand_omp_build_assign): New.
20578 (expand_omp_for_init_counts): New.
20579 (expand_omp_for_init_vars): New.
20580 (extract_omp_for_update_vars): New.
20581 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
20582 and rewrite accordingly.
20583 (expand_omp_simd): New.
20584 (expand_omp_for): Use expand_omp_simd.
20585 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
20586 (lower_omp_for): Do not lower the body.
20587 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
20588 in their own loops.
20589 * tree-flow.h (find_omp_clause): Remove prototype.
20590 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
20591 forcing vectorization of the loop, or if flag_tree_vectorize.
20592 (gate_tree_if_conversion): Similarly.
20593 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
20594 gimple_build_omp_for.
20595 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
20596 * tree-parloops (create_parallel_loop): Pass kind argument to
20597 gimple_build_omp_for.
20598 * tree-pretty-print.c (dump_omp_clause): Add cases for
20599 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
20600 OMP_CLAUSE__SIMDUID_.
20601 (dump_generic_node): Handle OMP_SIMD.
20602 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
20603 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
20604 unroll OMP_SIMD loops here.
20605 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
20606 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
20608 (vect_analyze_data_refs): Handle simd loops.
20609 * tree-vect-loop.c (vectorizable_live_operation): Handle
20611 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
20612 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
20613 (vectorizable_load): Same.
20614 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
20615 (struct simduid_to_vf): New.
20616 (simduid_to_vf::hash): New.
20617 (simduid_to-vf::equal): New.
20618 (struct simd_array_to_simduid): New.
20619 (simd_array_to_simduid::hash): New.
20620 (simd_array_to_simduid::equal): New.
20621 (adjust_simduid_builtins): New.
20622 (struct note_simd_array_uses_struct): New.
20623 (note_simd_array_uses_cb): New.
20624 (note_simd_array_uses): New.
20625 (vectorize_loops): Handle simd hints and adjust simd builtins
20627 * tree-vectorizer.h (struct _stmt_vec_info): Add
20628 simd_lane_access_p field.
20629 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
20630 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
20631 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
20632 (omp_clause_code_name): Same.
20633 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
20634 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
20635 * tree.def (OMP_SIMD): New entry.
20636 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
20637 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
20638 (OMP_CLAUSE_DECL): Adjust range for new clauses.
20639 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
20640 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
20641 (OMP_CLAUSE_LINEAR_STEP): New.
20642 (OMP_CLAUSE_SAFELEN_EXPR): New.
20643 (OMP_CLAUSE__SIMDUID__DECL): New.
20644 (find_omp_clause): New prototype.
20646 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
20648 * config/i386/driver-i386.c (host_detect_local_cpu): Update
20649 Haswell processor detection.
20651 2013-08-27 Christian Widmer <shadow@umbrox.de>
20654 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
20655 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
20656 AVX2 capable processors.
20658 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
20660 * config/aarch64/arm_neon.h: Replace all inline asm implementations
20661 of vget_low_* with implementations in terms of other intrinsics.
20663 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
20665 PR middle-end/57219
20666 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
20667 values to -1, 0 and 1.
20669 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
20671 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
20672 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
20673 (<optab><mode>3_insn): Remove.
20674 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
20675 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
20676 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
20677 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
20678 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
20679 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
20680 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
20681 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
20682 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
20683 (ror<mode>3_insn): Likewise.
20684 * config/aarch64/predicates.md (aarch64_simd_register): New.
20686 2013-08-27 Richard Biener <rguenther@suse.de>
20688 PR tree-optimization/57521
20689 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
20690 one edge is non-critical.
20691 (find_phi_replacement_condition): Make sure to use a non-critical
20692 edge. Cleanup and remove old bug workarounds.
20693 (bb_postdominates_preds): Remove.
20694 (if_convertible_loop_p_1): Do not compute post-dominators.
20695 (combine_blocks): Do not free post-dominators.
20696 (main_tree_if_conversion): Likewise.
20697 (pass_data_if_conversion): Add TODO_verify_ssa.
20699 2013-08-27 DJ Delorie <dj@redhat.com>
20701 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
20703 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
20705 * function.c (assign_parm_find_data_types): Set passed_mode and
20706 nominal_mode to the TYPE_MODE of nominal_type for the built
20707 pointer type in case of the struct-pass-by-reference.
20709 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20711 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
20712 (UINT16_TYPE): Change default to "unsigned int".
20714 * config/avr/avr.opt (mfract-convert-truncate): New option.
20715 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
20716 is set, round negative fractional integers according to n1169
20717 when converting to integer types.
20719 2013-08-26 Jan Hubicka <jh@suse.cz>
20721 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
20722 methods can not be called indirectly when their address is not taken.
20724 2013-08-26 Jan Hubicka <jh@suse.cz>
20726 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
20729 2013-08-26 Jan Hubicka <jh@suse.cz>
20731 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
20734 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20736 * reload.c (find_valid_class): Allow classes that do not include
20737 FIRST_PSEUDO_REGISTER - 1.
20739 2013-08-26 Jan Hubicka <jh@suse.cz>
20741 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
20742 fix edge count/frequency when speculation failed; fix type check
20743 for the direct call.
20745 2013-08-26 Jan Hubicka <jh@suse.cz>
20747 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
20749 2013-08-26 Jan Hubicka <jh@suse.cz>
20751 * ipa-inline-transform.c (inline_transform): Be ready for basic block
20752 to be changed by edge redirection.
20754 2013-08-26 Jan Hubicka <jh@suse.cz>
20756 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
20757 formating; add sanity check.
20758 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
20759 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
20760 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
20761 (resolve_noninline_speculation): Update callee keys, too.
20763 2013-08-26 Jan Hubicka <jh@suse.cz>
20765 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
20766 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
20768 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20770 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
20773 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
20775 * config/i386/i386.c (ix86_debug_options): Remove prototype.
20776 (x86_64_elf_select_section): Ditto.
20777 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
20779 (ix86_pass_by_reference): Ditto.
20780 (output_set_got): Ditto.
20781 (ix86_unary_operator_ok): Ditto.
20782 (ix86_expand_builtin): Ditto.
20784 2013-08-23 Jan Hubicka <jh@suse.cz>
20786 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
20788 2013-08-23 Jan Hubicka <jh@suse.cz>
20790 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
20791 (tree_decl_with_vis): Add FINAL field.
20793 2013-08-23 Jeff Law <law@redhat.com>
20795 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
20796 the debugging dump when the expression is fully redundant.
20798 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
20800 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
20801 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
20802 * pretty-print.c (pp_formatted_text_data): Likewise.
20803 (pp_write_text_to_stream): Likewise.
20804 (pp_write_text_as_dot_label_to_stream): Likewise.
20805 (pp_append_r): Likewise.
20806 (pp_format): Likewise.
20807 (pp_flush): Likewise.
20808 (pp_clear_output_area): Likewise.
20809 (pp_append_text): Likewise.
20810 (pp_formatted_text): Likewise.
20811 (pp_remaining_character_count_for_line): Likewise.
20812 (pp_newline): Likewise.
20813 (pp_character): Likewise.
20814 (output_buffer::~output_buffer): Define.
20815 (pretty_printer::~pretty_printer): Destruct output buffer.
20816 * pretty-print.h (output_buffer::~output_buffer): Declare.
20817 (pretty_printer::~pretty_printer): Declare virtual.
20819 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
20822 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
20823 HOST_WIDE_INT_M1U): New macros.
20824 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
20825 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
20826 unsigned -1 for lshift.
20827 * cse.c (cse_insn): Likewise.
20828 * double-int.c (rshift_double, lshift_double): Likewise.
20829 * builtins.c (fold_builtin_bitop): Likewise.
20830 * combine.c (force_to_mode): Likewise.
20831 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
20832 * simplify-rtx.c (simplify_const_unary_operation,
20833 simplify_const_binary_operation): Likewise.
20834 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
20835 check_va_list_escapes): Likewise.
20836 * rtlanal.c (nonzero_bits1): Likewise.
20837 * expmed.c (expand_smod_pow2): Likewise.
20838 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
20840 2013-08-23 Jan Hubicka <jh@suse.cz>
20842 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
20843 as having address taken.
20845 2013-08-23 Jan Hubicka <jh@suse.cz>
20847 * ipa-utils.h (method_class_type): Declare.
20848 * ipa-devirt.c (method_class_type): Export.
20850 * cgraphunit.c (analyze_functions): Do basic devirtualization;
20851 do not walk base classes of anonymous types.
20853 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
20855 PR rtl-optimization/58220
20856 PR regression/58221
20857 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
20858 handle SEQUENCE insns properly.
20860 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
20862 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
20864 (pp_newline_and_indent): Likewise.
20865 (pp_separate_with): Likewise.
20866 * pretty-print.c (pp_newline_and_flush): Define.
20867 (pp_newline_and_indent): Likewise.
20868 (pp_separate_with): Likewise.
20870 2013-08-23 Jakub Jelinek <jakub@redhat.com>
20873 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
20874 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
20876 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
20878 * config/i386/predicates.md (ext_sse_reg_operand): New.
20879 * config/i386/i386.md (*movti_internal): Use
20880 predicate to determine if EVEX is needed.
20881 (*movsi_internal): Ditto.
20882 (*movdf_internal): Ditto.
20883 (*movsf_internal): Ditto.
20884 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
20886 2013-08-23 Jakub Jelinek <jakub@redhat.com>
20888 PR tree-optimization/58209
20889 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
20890 (find_tail_calls): Give up for pointer result types if m is non-NULL.
20891 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
20892 emit POINTER_PLUS_EXPR.
20893 (create_tailcall_accumulator): For pointer result type accumulate in
20896 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
20898 * configure.ac: Add backslashes missing from the last change.
20899 * configure: Regenerate.
20901 2013-08-22 Jan Hubicka <jh@susue.cz>
20903 * ipa.c (function_and_variable_visibility): First remember function
20904 was global and then make it local.
20906 2013-08-22 Julian Brown <julian@codesourcery.com>
20908 * configure.ac: Add aarch64 to list of arches which use "nop" in
20910 * configure: Regenerate.
20912 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20914 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
20915 gnu_libc_has_function.
20916 * config/s390/tpf.h: Likewise.
20918 2013-08-22 Jan Hubicka <jh@susue.cz>
20920 * timevar.c (validate_phases): Add cast.
20922 2013-08-22 Jan Hubicka <jh@susue.cz>
20924 * timevar.c (validate_phases): Use size_t for memory.
20925 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
20927 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
20929 * pretty-print.h (output_buffer::output_buffer): Declare.
20930 (pretty_printer::pretty_printer): Likewise.
20931 (pp_construct): Remove.
20932 * pretty-print.c (output_buffer::output_buffer): Define.
20933 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
20934 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
20935 (print_gimple_expr): Likewise.
20936 (print_gimple_seq): Likewise.
20937 (gimple_dump_bb): Likewise.
20938 * sched-vis.c (dump_value_slim): Likewise.
20939 (dump_insn_slim): Likewise.
20940 (dump_rtl_slim): Likewise.
20941 (str_pattern_slim): Likewise.
20942 * tree-mudflap.c (mf_varname_tree): Likewise.
20943 * graph.c (print_graph_cfg): Likewise.
20944 (start_graph_dump): Likewise.
20945 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
20947 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
20948 pretty printer initialization.
20949 * coretypes.h (diagnostic_context): Remove superflous type alias
20951 (pretty_printer): Likewise. Declare directly as a class.
20952 (pretty_print_info): Remove declaration as class.
20953 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
20954 and pp_clear_output_area.
20955 (asan_add_global): Likewise.
20957 2013-08-22 Jan Hubicka <jh@suse.cz>
20959 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
20960 * ipa-utils.h (update_type_inheritance_graph): Declare.
20961 (possible_polymorphic_call_target_p): Declare.
20962 (possible_polymorphic_call_target_p): New.
20963 * ipa-devirt.c: Update toplevel comments.
20964 (cached_polymorphic_call_targets): Move up.
20965 (odr_type_d): Move ID down.
20966 (polymorphic_type_binfo_p): Update comment.
20967 (odr_hasher::remove): Likewise;
20968 (get_odr_type): Set anonymous_namespace.
20969 (dump_odr_type): Dump it.
20970 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
20971 (maybe_record_node): Record node in cached_polymorphic_call_targets.
20972 (record_binfo): Add comment.
20973 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
20975 (devirt_node_removal_hook): Do not iCE when cache is freed.
20976 (possible_polymorphic_call_target_p): New predicate.
20977 (update_type_inheritance_graph): New function.
20979 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
20980 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
20981 Sergey Lega <sergey.s.lega@intel.com>
20982 Anna Tikhonova <anna.tikhonova@intel.com>
20983 Ilya Tocar <ilya.tocar@intel.com>
20984 Andrey Turetskiy <andrey.turetskiy@intel.com>
20985 Ilya Verbin <ilya.verbin@intel.com>
20986 Kirill Yukhin <kirill.yukhin@intel.com>
20987 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
20989 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
20990 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
20991 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
20992 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
20993 (OPTION_MASK_ISA_AVX2_UNSET): Update.
20994 (OPTION_MASK_ISA_AVX512F_UNSET): New.
20995 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
20996 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
20997 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
20998 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
20999 OPT_mavx512pf, OPT_mavx512er cases.
21000 * config/i386/constraints.md (v): New constraint.
21001 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
21002 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
21003 (bit_AVX512CD): New.
21004 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
21005 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
21006 * config/i386/i386-c.c (ix86_target_macros_internal):
21007 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
21009 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
21010 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
21011 * config/i386/i386.c (regclass_map, dbx_register_map)
21012 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
21013 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
21014 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
21015 -mavx512pf options.
21016 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
21017 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
21018 -mavx512pf options. Fix formatting.
21019 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
21020 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
21021 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
21022 -mavx512cd, -mavx512pf options.
21023 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
21024 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
21025 (ix86_preferred_output_reload_class): Replace SSE_REGS with
21027 (ix86_hard_regno_mode_ok): Support 512-bit registers.
21028 (ix86_set_reg_reg_cost): Ditto.
21029 (x86_order_regs_for_local_alloc): Ditto.
21030 (MAX_VECT_LEN): Extend to 64-byte.
21031 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
21032 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
21033 (TARGET_AVX512ER, TARGET_AVX512CD): New.
21034 (BIGGEST_ALIGNMENT): Extend to 512-bits.
21035 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
21036 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
21037 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
21038 (SSE_REG_MODE_P): Support new modes.
21039 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
21040 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
21041 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
21042 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
21043 (REG_CLASS_CONTENTS): Add new registers.
21044 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
21045 (EXT_REX_SSE_REGNO_P): New.
21046 (HI_REGISTER_NAMES): Add new registers.
21047 * config/i386/i386.md: Define constants for new registers.
21048 (mode): Add new 512-bit modes.
21049 (prefix): Support evex prefix.
21050 (isa): Support avx512f, noavx512f, fma_avx512f.
21051 (ssemodesuffix): Add new 512-bit modes.
21053 (*movxi_internal_avx512f): Ditto.
21054 (*movdi_internal): Replace constraint "x" with the new constraint "v".
21056 (*movsi_internal): Likewise.
21057 (*movdf_internal): Likewise.
21058 (*movsf_internal): Likewise.
21059 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
21060 (<code><mode>3): Likewise.
21061 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
21063 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
21064 with the new constraint "v".
21065 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
21067 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
21068 with the new constraint "v".
21069 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
21070 (<sse2>_storedqu<avxsizesuffix>): Likewise.
21071 (*<plusminus_insn><mode>3): Likewise.
21072 (<sse>_vm<plusminus_insn><mode>3): Likewise.
21073 (*mul<mode>3): Likewise.
21074 (<sse>_vmmul<mode>3): Likewise.
21075 (<sse>_div<mode>3): Likewise.
21076 (<sse>_vmdiv<mode>3): Likewise.
21077 (<sse>_sqrt<mode>2): Likewise.
21078 (<sse>_vmsqrt<mode>2): Likewise.
21079 (*<code><mode>3_finite): Likewise.
21080 (*<code><mode>3) <smaxmin>: Likewise.
21081 (<sse>_vm<code><mode>3): Likewise.
21082 (*<code><mode>3) <any_logic>: Likewise.
21083 (*fma_fmadd_<mode>): Likewise.
21084 (*fma_fmsub_<mode>): Likewise.
21085 (*fma_fnmadd_<mode>): Likewise.
21086 (*fma_fnmsub_<mode>): Likewise.
21087 (*fma_fmaddsub_<mode>): Likewise.
21088 (*fma_fmsubadd_<mode>): Likewise.
21089 (*fmai_fmadd_<mode>): Likewise.
21090 (*fmai_fmsub_<mode>): Likewise.
21091 (*fmai_fnmadd_<mode>): Likewise.
21092 (*fmai_fnmsub_<mode>): Likewise.
21093 (sse_cvtsi2ss): Likewise.
21094 (sse_cvtsi2ssq): Likewise.
21095 (sse_cvtss2si): Likewise.
21096 (sse_cvtss2si_2): Likewise.
21097 (sse_cvtss2siq): Likewise.
21098 (sse_cvtss2siq_2): Likewise.
21099 (sse_cvttss2si): Likewise.
21100 (sse_cvtss2siq_2): Likewise.
21101 (float<sseintvecmodelower><mode>2): Likewise.
21102 (sse2_cvtsd2si_2): Likewise.
21103 (sse2_cvtsd2siq_2): Likewise.
21104 (*<plusminus_insn><mode>3): Likewise.
21105 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
21106 (*<sse4_1_avx2>_mul<mode>3): Likewise.
21107 (ashr<mode>3): Likewise.
21108 (<shift_insn><mode>3): Likewise.
21109 (avx2_<code><mode>3): Likewise.
21110 (*avx2_<code><mode>3): Likewise.
21111 (*andnot<mode>3): Likewise.
21112 (*<code><mode>3) <any_logic>: Likewise.
21113 (abs<mode>2): Likewise.
21114 (avx2_permvar<mode>): Likewise.
21115 (avx2_perm<mode>_1): Likewise.
21116 (*avx_vpermilp<mode>): Likewise.
21117 (avx_vpermilvar<mode>3): Likewise.
21118 (avx2_ashrv<mode>): Likewise.
21119 (avx2_<shift_insn>v<mode>): Likewise.
21120 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
21122 * doc/rtl.texi: Document XImode.
21124 2013-08-21 Jeff Law <law@redhat.com>
21126 * tree-flow.h (register_jump_thread): Pass vector of edges
21127 instead of each important edge.
21128 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
21129 thread path into a vector and pass that to register_jump_thread.
21130 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
21131 passed in edge vector to the current 3-edge form.
21134 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
21136 * dce.c (fini_dce): Call df_analyze again just in case
21137 delete_unmarked_insns removed anything.
21139 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
21141 * reload.h (struct reg_equivs): Rename to ..
21142 (struct reg_equivs_s): .. this.
21144 2013-08-20 Martin Liska <marxin.liska@gmail.com>
21146 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
21148 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21150 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
21152 2013-08-21 Jeff Law <law@redhat.com>
21154 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
21155 simplify assignments too. If the RHS collapses to a singleton
21156 range, then return the value for the range.
21158 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
21160 * config/i386/sse.md (V16): Rename to...
21162 (mov<mode>): Update iterator name.
21163 (*mov<mode>_internal): Ditto.
21164 (push<mode>1): Ditto.
21165 (movmisalign<mode>): Ditto.
21167 2013-08-20 Jan Hubicka <jh@suse.cz>
21170 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
21171 entry for direct edges.
21172 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
21174 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21176 Revert my last two changes, r201865 and r201864:
21179 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21181 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
21182 instances can own GC refs.
21184 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
21185 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
21186 (gcc::context::gt_pch_nx): Likewise.
21187 (gcc::context::gt_pch_nx): Likewise.
21188 * ggc.h (gt_ggc_mx <T>): New.
21189 (gt_pch_nx_with_op <T>): New.
21190 (gt_pch_nx <T>): New.
21191 * passes.c (opt_pass::gt_ggc_mx): New.
21192 (opt_pass::gt_pch_nx): New.
21193 (opt_pass::gt_pch_nx_with_op): New.
21194 (pass_manager::gt_ggc_mx): New.
21195 (pass_manager::gt_pch_nx): New.
21196 (pass_manager::gt_pch_nx_with_op): New.
21197 (pass_manager::operator new): Use
21198 ggc_internal_cleared_alloc_stat rather than xcalloc.
21199 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
21200 (pass_manager::gt_ggc_mx): New.
21201 (pass_manager::gt_pch_nx): New.
21202 (pass_manager::gt_pch_nx_with_op): New.
21203 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
21204 (opt_pass::operator new): New.
21205 (opt_pass::gt_ggc_mx): New.
21206 (opt_pass::gt_pch_nx): New.
21207 (opt_pass::gt_pch_nx_with_op): New.
21210 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21212 * Makefile.in (GTFILES): Add context.h.
21213 * context.c (gcc::context::operator new): New.
21214 (gcc::context::gt_ggc_mx): New.
21215 (gcc::context::gt_pch_nx): New.
21216 (gcc::context::gt_pch_nx): New.
21217 * context.h (gcc::context): Add GTY((user)) marking.
21218 (gcc::context::operator new): New.
21219 (gcc::context::gt_ggc_mx): New.
21220 (gcc::context::gt_pch_nx): New.
21221 (gcc::context::gt_pch_nx): New.
21222 (g): Add GTY marking.
21223 (gt_ggc_mx (gcc::context *)): New.
21224 (gt_pch_nx (gcc::context *)): New.
21225 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
21226 void *cookie)): New.
21227 * gengtype.c (open_base_files) <ifiles>: Add context.h.
21229 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
21231 * dce.c (fini_dce): Call df_analyze again just in case
21232 delete_unmarked_insns removed anything.
21234 2013-08-20 Teresa Johnson <tejohnson@google.com>
21236 PR rtl-optimizations/57451
21237 * final.c (reemit_insn_block_notes): Prevent lexical blocks
21238 from crossing split section boundaries.
21240 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
21242 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
21243 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
21244 with MULTLIB_DEFAULTS.
21246 2013-08-20 Nick Clifton <nickc@redhat.com>
21248 * target.def (narrow_volatile_bitfield): Note that the default
21249 value is false, not !TARGET_STRICT_ALIGN.
21250 * doc/tm.texi: Regenerate.
21252 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
21254 Fix LIB_SPEC for systems without libpthread.
21256 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
21257 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
21259 * config/i386/linux-common.h: Likewise.
21260 * config/mips/linux-common.h: Likewise.
21262 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
21264 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
21267 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21269 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
21270 instances can own GC refs.
21272 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
21273 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
21274 (gcc::context::gt_pch_nx): Likewise.
21275 (gcc::context::gt_pch_nx): Likewise.
21276 * ggc.h (gt_ggc_mx <T>): New.
21277 (gt_pch_nx_with_op <T>): New.
21278 (gt_pch_nx <T>): New.
21279 * passes.c (opt_pass::gt_ggc_mx): New.
21280 (opt_pass::gt_pch_nx): New.
21281 (opt_pass::gt_pch_nx_with_op): New.
21282 (pass_manager::gt_ggc_mx): New.
21283 (pass_manager::gt_pch_nx): New.
21284 (pass_manager::gt_pch_nx_with_op): New.
21285 (pass_manager::operator new): Use
21286 ggc_internal_cleared_alloc_stat rather than xcalloc.
21287 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
21288 (pass_manager::gt_ggc_mx): New.
21289 (pass_manager::gt_pch_nx): New.
21290 (pass_manager::gt_pch_nx_with_op): New.
21291 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
21292 (opt_pass::operator new): New.
21293 (opt_pass::gt_ggc_mx): New.
21294 (opt_pass::gt_pch_nx): New.
21295 (opt_pass::gt_pch_nx_with_op): New.
21297 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21299 * Makefile.in (GTFILES): Add context.h.
21300 * context.c (gcc::context::operator new): New.
21301 (gcc::context::gt_ggc_mx): New.
21302 (gcc::context::gt_pch_nx): New.
21303 (gcc::context::gt_pch_nx): New.
21304 * context.h (gcc::context): Add GTY((user)) marking.
21305 (gcc::context::operator new): New.
21306 (gcc::context::gt_ggc_mx): New.
21307 (gcc::context::gt_pch_nx): New.
21308 (gcc::context::gt_pch_nx): New.
21309 (g): Add GTY marking.
21310 (gt_ggc_mx (gcc::context *)): New.
21311 (gt_pch_nx (gcc::context *)): New.
21312 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
21313 void *cookie)): New.
21314 * gengtype.c (open_base_files) <ifiles>: Add context.h.
21316 2013-08-20 Alan Modra <amodra@gmail.com>
21319 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
21320 (rs6000_emit_epilogue): Likewise.
21322 2013-08-19 Dehao Chen <dehao@google.com>
21324 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
21326 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
21327 Jakub Jelinek <jakub@redhat.com>
21329 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
21330 (BUILT_IN_FABSD64): Likewise.
21331 (BUILT_IN_FABSD128): Likewise.
21332 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
21333 (fold_builtin_1): Likewise.
21334 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
21335 destination and source operands.
21336 (*abstd2_fpr): Likewise.
21337 (*nabstd2_fpr): Likewise.
21339 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
21341 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
21344 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
21346 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
21349 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
21351 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
21352 * builtins.c (default_libc_has_function): New.
21353 (gnu_libc_has_function): Ditto.
21354 (no_c99_libc_has_function): Ditto.
21355 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
21356 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
21357 (fold_builtin_sincos): Likewise.
21358 (fold_builtin_cexp): Likewise.
21359 * builtins.def (DEF_C94_BUILTIN): Likewise.
21360 (DEF_C99_BUILTIN): Likewise.
21361 (DEF_C99_C90RES_BUILTIN): Likewise.
21362 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
21363 definitions to using this define.
21364 * config/darwin-protos.h (darwin_libc_has_function): New.
21365 * config/darwin.c (darwin_libc_has_function): Ditto.
21366 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
21367 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
21368 * config/darwin.h: Ditto.
21369 * config/elfos.h: Ditto.
21370 * config/freebsd.h: Ditto.
21371 * config/i386/cygming.h: Ditto.
21372 * config/i386/djgpp.h: Ditto.
21373 * config/i386/i386-interix.h: Ditto.
21374 * config/microblaze/microblaze.h: Ditto.
21375 * config/mmix/mmix.h: Ditto.
21376 * config/gnu-user.h: Ditto.
21377 * config/ia64/hpux.h: Ditto.
21378 * config/pa/pa-hpux.h: Ditto.
21379 * config/pdp11/pdp11.h: Ditto.
21380 * config/picochip/picochip.h: Ditto.
21381 * config/linux.h: Ditto.
21382 * config/netbsd.h: Ditto.
21383 * config/openbsd.h: Ditto.
21384 * config/rs6000/aix43.h: Ditto.
21385 * config/rs6000/aix51.h: Ditto.
21386 * config/rs6000/aix52.h: Ditto.
21387 * config/rs6000/aix53.h: Ditto.
21388 * config/rs6000/aix61.h: Ditto.
21389 * config/rs6000/darwin.h: Ditto.
21390 * config/rs6000/linux.h: Ditto.
21391 * config/rs6000/linux64.h: Ditto.
21392 * config/s390/tpf.h: Ditto.
21393 * config/sol2-10.h: Ditto.
21394 * config/sol2.h: Ditto.
21395 * config/vms/vms.h: Ditto.
21396 * config/vxworks.h: Ditto.
21397 * config/linux-android.c (linux_android_libc_has_function):
21398 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
21399 * config/linux-protos.h (linux_android_libc_has_function):
21401 * config/i386/i386.c (ix86_libc_has_function): New.
21402 * config/i386/i386-protos.h
21403 (ix86_libc_has_function): New declaration.
21404 * config/i386/i386.md
21405 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
21406 ("isinf<mode>2): Likewise.
21407 * convert.c (convert_to_integer): Using new target hook
21408 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
21409 TARGET_C99_FUNCTIONS.
21410 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
21411 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
21412 * coretypes.h (function_class): New enum for different
21413 classes of functions.
21414 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
21415 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
21416 (TARGET_HAS_SINCOS): Likewise.
21417 (TARGET_LIBC_HAS_FUNCTION): New.
21418 * doc/tm.texi: Regenerated.
21419 * targhooks.h (default_libc_has_function): New declaration.
21420 (no_c99_libc_has_function): Ditto.
21421 (gnu_libc_has_function): Ditto.
21422 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
21423 and TARGET_HAS_SINCOS.
21425 2013-08-18 Jan Hubicka <jh@suse.cz>
21427 * Makeifle-in (ipa-devirt.o): New.
21428 (GTFILES): Add ipa-utils.h and ipa-devirt.c
21429 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
21430 (analyze_functions): Look into possible targets of polymorphic call.
21431 * dumpfile.c (dump_files): Add type-inheritance dump.
21432 * dumpfile.h (TDI_inheritance): New.
21433 * ipa-devirt.c: New file.
21434 * ipa-utils.h (odr_type_d): Forward declare.
21435 (odr_type): New type.
21436 (build_type_inheritance_graph): Declare.
21437 (possible_polymorphic_call_targets): Declare and introduce inline
21438 variant when only edge is pased.
21439 (dump_possible_polymorphic_call_targets): Likewise.
21440 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
21441 * tree.c (type_in_anonymous_namespace_p): Break out from ...
21442 (types_same_for_odr): ... here.
21443 * tree.h (type_in_anonymous_namespace_p): Declare.
21445 2013-08-18 Jakub Jelinek <jakub@redhat.com>
21447 PR tree-optimization/58006
21448 * tree-parloops.c (take_address_of): Don't ICE if get_name
21450 (eliminate_local_variables_stmt): Remove clobber stmts.
21452 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
21454 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
21455 error message is issued for an alias to undefined symbol.
21457 2013-08-18 Jan Hubicka <jh@suse.cz>
21459 * cgraph.c (cgraph_create_indirect_edge): Discover
21460 polymorphic calls and record basic info into indirect_info.
21461 * gimple-fold.c (gimple_fold_call): When doing BINFO based
21462 devirtualization, ignore objc function calls.
21463 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
21464 call with no parm index info.
21465 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
21466 * tree.c (virtual_method_call_p): New function.
21467 * tree.h (virtual_method_call_p): Declare.
21469 2013-08-16 Jan Hubicka <jh@suse.cz>
21471 PR middle-end/58179
21472 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
21474 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
21476 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
21479 2013-08-16 David Malcolm <dmalcolm@redhat.com>
21481 * gengtype.c (type_for_name): Add special-case support for
21482 locating types within the "gcc::" namespace.
21483 (open_base_files): Emit a "using namespace gcc" directive.
21485 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
21488 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
21489 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
21491 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
21492 array instead of each individual operand as a separate argument.
21493 (emit_fusion_gpr_load): Likewise.
21494 (expand_fusion_gpr_load): Add new function declaration.
21496 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
21497 signature to have the operands passed as an array, instead of as
21498 separate arguments. Allow ZERO_EXTEND to be in the memory
21499 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
21500 depend on the register live/dead flags when peepholes are run.
21501 (expand_fusion_gpr_load): New function to be called from the
21502 peephole2 pass, to change the register that addis sets to be the
21504 (emit_fusion_gpr_load): Change the calling signature to have the
21505 operands passed as an array, instead of as separate arguments.
21506 Allow ZERO_EXTEND to be in the memory address, and also
21507 SIGN_EXTEND if -mpower8-fusion-sign.
21509 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
21510 unspec enumeration.
21511 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
21512 adjust the register addis loads up in the peephole2 pass. Do not
21513 depend on the register live/dead state when the peephole pass is done.
21515 2013-08-16 David Malcolm <dmalcolm@redhat.com>
21517 * gengtype.c (create_user_defined_type): Ensure that the kind
21518 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
21519 declaration is seen before the GTY((user)) marking.
21521 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
21524 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
21526 2013-08-16 Jan Hubicka <jh@suse.cz>
21528 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
21529 arugment expected_type.
21530 (gimple_fold_call): Use it.
21531 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
21532 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
21533 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
21534 (try_make_edge_direct_virtual_call): Likewise.
21535 * tree.c (obj_type_ref_class): New.
21536 * tree.h (obj_type_ref_class): Use it.
21538 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
21540 * sched-vis.c (rtl_slim_pp_initialized): Remove.
21541 (rtl_slim_pp): Likewise.
21542 (init_rtl_slim_pretty_print): Likewise.
21543 (dump_value_slim): Don't call it. Use local pretty printer.
21544 (dump_insn_slim): Likewise.
21545 (dump_rtl_slim): Likewise.
21546 (str_pattern_slim): Likewise.
21547 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
21550 2013-08-16 Jakub Jelinek <jakub@redhat.com>
21552 PR tree-optimization/58164
21553 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
21554 walk gimple_goto_dest of GIMPLE_GOTO.
21556 PR tree-optimization/58165
21557 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
21558 bi_call must be the last stmt in a bb, don't split_block, instead
21559 use fallthru edge from it and give up if there is none.
21560 Release conds vector when returning early.
21562 2013-08-14 Xinliang David Li <davidxl@google.com>
21564 * config/i386/i386.c (ix86_option_override_internal):
21565 Remove unused variable and field.
21567 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21570 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
21571 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
21572 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
21573 and Linux, correct BLKmode alignment when 128-bit alignment is
21574 required and compatibility flag is not set.
21575 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
21576 for zero-size arguments when compatibility flag is not set.
21578 2013-08-14 Jakub Jelinek <jakub@redhat.com>
21580 PR tree-optimization/58145
21581 * tree-sra.c (build_ref_for_offset): If prev_base has
21582 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
21584 2013-08-14 Xinliang David Li <davidxl@google.com>
21586 * config/i386/i386.c (ix86_option_override_internal):
21587 Fix uninitialized variable error.
21589 2013-08-14 Xinliang David Li <davidxl@google.com>
21591 * config/i386/i386.opt: Define two new options.
21592 * config/i386/x86-tune.def: Add arch selector field in macros.
21593 * config/i386/i386.h: Adjust macro definition.
21594 * config/i386/i386.c (ix86_option_override_internal):
21596 (parse_mtune_ctrl_str): New function.
21597 (set_ix86_tune_features): New function.
21598 (ix86_function_specific_restore): Call the new helper function.
21600 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
21602 PR rtl-optimization/57662
21603 * sel-sched.c (code_motion_process_successors): When the current insn
21604 is removed after the recursive traversal, break from the loop.
21605 Add comments and debug printouts.
21607 2013-08-14 Jakub Jelinek <jakub@redhat.com>
21608 Alexandre Oliva <aoliva@redhat.com>
21611 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
21612 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
21613 there also UNSPEC_PLTOFF.
21615 2013-08-14 Marek Polacek <polacek@redhat.com>
21617 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
21618 NUM_CONDITIONS bit positions.
21620 2013-08-13 Cary Coutant <ccoutant@google.com>
21622 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
21623 (attr_checksum): Hash vector contents instead of pointer.
21624 (attr_checksum_ordered): Likewise.
21626 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
21628 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
21629 when Pmode != word_mode. Add length_address attribute.
21630 (sse3_monitor_<mode>): Merge from sse3_monitor and
21631 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
21632 Pmode != word_mode. Update insn length attribute.
21633 * config/i386/i386.c (ix86_option_override_internal): Update
21634 ix86_gen_monitor selection for merged sse3_monitor insn.
21636 2013-08-13 Julian Brown <julian@codesourcery.com>
21638 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
21639 perform invalid legitimization on greater-than-word-size modes for
21640 TARGET_E500_DOUBLE.
21642 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
21644 * ira.c (setup_class_translate_array): Use aclass instead of cl
21645 for classes not fully covered by allocno classes.
21647 2013-08-13 Jakub Jelinek <jakub@redhat.com>
21649 PR tree-optimization/57661
21650 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
21651 * tree-inline.c (tree_function_versioning): Initialize it.
21652 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
21653 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
21654 that is not being copied.
21657 * asan.c (instrument_strlen_call): Fix typo in comment.
21658 Use char * type even for the lhs of POINTER_PLUS_EXPR.
21660 2013-08-13 Steve Ellcey <sellcey@mips.com>
21662 * config/mips/mips.md (prefetch): Use lw instead of ld on
21663 loongson in 32bit mode.
21665 2013-08-13 Nick Clifton <nickc@redhat.com>
21667 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
21669 2013-08-13 Jan Hubicka <jh@suse.cz>
21671 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
21672 introduced edge; fix typo in sanity check.
21673 (cgraph_resolve_speculation): Export; improve diagnostic.
21674 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
21675 speculation at type mismatch.
21676 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
21677 (cgraph_resolve_speculation): Declare.
21678 (symtab_can_be_discarded): New function.
21679 * value-prof.c (gimple_ic_transform): Remove actual transform code.
21680 * ipa-inline-transform.c (speculation_removed): New global var.
21681 (clone_inlined_nodes): See if speculation can be removed.
21682 (inline_call): If speculations was removed, we growths may not match.
21683 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
21684 (speculation_useful_p): New function.
21685 (resolve_noninline_speculation): New function.
21686 (inline_small_functions): Resolve useless speculations.
21687 * ipa-inline.h (speculation_useful_p): Declare
21688 * ipa.c (can_replace_by_local_alias): Simplify.
21689 (ipa_profile): Produce speculative calls in non-lto, too;
21690 add simple cost model; produce local aliases.
21692 2013-08-13 David Malcolm <dmalcolm@redhat.com>
21694 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
21697 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
21699 * config/i386/i386.c (ix86_function_versions): Use error + inform.
21701 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
21703 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
21704 iterator instead of X87MODEF.
21706 2013-08-12 Perez Read <netfirewall@gmail.com>
21709 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
21710 operand 0 for intel asm alternative.
21711 (*movabs<mode>_2): Ditto for operand 1.
21713 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
21715 * config/aarch64/arm_none.h
21716 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
21718 2013-08-12 Nick Clifton <nickc@redhat.com>
21720 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
21722 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
21724 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
21725 expand for QI/HImode operand to produce more effictive code for
21726 unsigned char(short) --> float(double) conversion.
21728 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
21730 * doc/invoke.texi: Mention that -ftls-model does not force the final
21733 2013-08-12 Marek Polacek <polacek@redhat.com>
21734 Marc Glisse <marc.glisse@inria.fr>
21736 PR tree-optimization/57980
21737 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
21738 when creating -1 constant.
21740 2013-08-10 Jan Hubicka <jh@suse.cz>
21742 Workaround binutils PR14342.
21743 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
21744 (gimple_init_edge_profiler): Likewise.
21745 (gimple_gen_ic_func_profiler): Likewise.
21747 2013-08-09 Jan Hubicka <jh@suse.cz>
21749 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
21751 2013-08-09 Xinliang David Li <davidxl@google.com>
21753 * config/i386/stringop.def: New file.
21754 * config/i386/stringop.opt: New file.
21755 * config/i386/i386-opts.h: Include stringopt.def.
21756 * config/i386/i386.opt: Include stringopt.opt.
21757 * config/i386/i386.c (ix86_option_override_internal):
21758 Override default size based stringop inline strategies with options.
21759 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
21762 2013-08-09 Jan Hubicka <jh@suse.cz>
21764 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
21766 2013-08-09 Jan Hubicka <jh@suse.cz>
21768 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
21770 (dump_cgraph_node): Dump profile-id.
21771 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
21772 and common_target_probability.
21773 * lto-cgraph.c (lto_output_edge): Stream common targets.
21774 (lto_output_node): Stream profile ids.
21775 (input_node): Stream profile ids.
21776 (input_edge): Stream common targets.
21777 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
21778 * ipa.c: Include value-prof.h
21779 (ipa_profile_generate_summary): Turn indirect call statement histograms
21780 into common targets.
21781 (ipa_profile): Turn common targets into speculative edges.
21783 2013-08-09 Jan Hubicka <jh@suse.cz>
21785 * cgraph.h (cgraph_node): Add profile_id.
21786 * value-prof.c (cgraph_node_map): Turn into pointer_map.
21787 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
21788 (del_node_map): Update.
21789 (find_func_by_funcdef_no): Replace by ...
21790 (find_func_by_profile_id): ... this one.
21791 (gimple_ic_transform): Do not remove useful histograms when
21792 speculation is not done; dump info when indirect call removal
21794 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
21795 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
21796 (__gcov_indirect_call_profiler_v2): .. this one.
21797 * profile.h (init_node_map): Update.
21798 * coverage.c (coverage_compute_profile_id): New function.
21799 * coverage.h (coverage_compute_profile_id): Declare.
21800 * tree-profile.c (init_ic_make_global_vars): Make
21801 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
21802 (gimple_init_edge_profiler): Update prototype of
21803 __gcov_indirect_call_profiler.
21804 (gimple_gen_ic_func_profiler): Simplify.
21805 (tree_profiling): Use init_node_map
21807 2013-08-09 Jan Hubicka <jh@suse.cz>
21809 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
21810 non-speculative refs.
21811 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
21812 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
21813 (cgraph_set_call_stmt): Likewise.
21814 (cgraph_create_edge_1): Fix release checking compilatoin;
21815 clear lto_stmt_uid.
21816 (cgraph_free_edge): Free indirect info.
21817 (cgraph_turn_edge_to_speculative): New function.
21818 (cgraph_speculative_call_info): New function.
21819 (cgraph_make_edge_direct): Return direct edge; handle speculation.
21820 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
21821 (dump_cgraph_node): Dump speculation.
21822 (verify_edge_count_and_frequency): Accept speculative edges.
21823 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
21824 (verify_cgraph_node): Handle speculation.
21825 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
21826 (cgraph_set_call_stmt): Update prototype.
21827 (cgraph_make_edge_direct): Update prototype.
21828 (cgraph_speculative_call_info): Declare.
21829 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
21830 to change; update call of ipa_find_references.
21831 * ipa-ref.c (ipa_record_reference): Fix return value; clear
21832 lto_stmt_uid and speculative flags.
21833 (ipa_dump_references): Dump speculation.
21834 (ipa_clone_references): Clone speculative flag.
21835 (ipa_clone_referring): Likewise.
21836 (ipa_clone_ref): New function.
21837 (ipa_find_reference): Look into lto_stmt_uids
21838 (ipa_clear_stmts_in_references): Do not clear speculative calls.
21839 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
21840 (ipa_find_reference): Update declaration.
21841 (ipa_clone_ref): Declare.
21842 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
21843 stream speculative flag.
21844 (lto_output_ref): Stream statements uids and speculation.
21845 (input_ref): Likewise.
21846 (input_edge): Stream speuclation.
21847 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
21848 (cgraph_set_call_stmt_including_clones): Handle speculation.
21849 * ipa-inline.c (heap_edge_removal_hook): New function.
21850 (inline_small_functions): Register it.
21851 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
21852 also initialize refs.
21853 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
21855 (try_make_edge_direct_simple_call): Likewise.
21856 (try_make_edge_direct_simple_call): Likewise.
21857 (update_indirect_edges_after_inlining): Likewise.
21858 (remove_described_reference): Look proper lto_stmt_uid.
21859 (propagate_controlled_uses): Likewise.
21860 (propagate_controlled_uses): Liekwise.
21861 * tree-inline.c (copy_bb): Copy speculative edges.
21862 (redirect_all_calls): New function.
21863 (copy_cfg_body): Do redirection after loop info is updated.
21864 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
21866 2013-08-09 Jan Hubicka <jh@suse.cz>
21868 * lto-streamer-out.c (output_function): Renumber PHIs.
21869 * lto-streamer-in.c (input_function): Likewise.
21871 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
21873 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
21874 (get_lane_unsigned): Likewise.
21875 (dup_lane_scalar): Likewise.
21876 (get_lane): enable for VALL.
21877 * config/aarch64/aarch64-simd.md
21878 (aarch64_dup_lane_scalar<mode>): Remove.
21879 (aarch64_get_lane_signed<mode>): Likewise.
21880 (aarch64_get_lane_unsigned<mode>): Likewise.
21881 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
21882 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
21883 (aarch64_get_lane<mode>): Enable for all vector modes.
21884 (aarch64_get_lanedi): Remove misleading constraints.
21885 * config/aarch64/arm_neon.h
21886 (__aarch64_vget_lane_any): Define.
21887 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
21888 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
21889 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
21890 * config/aarch64/iterators.md (VDQQH): New.
21891 (VDQQHS): Likewise.
21892 (vwcore): Likewise.
21894 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
21896 * configure.ac: Add GAS check for LEON instructions on SPARC.
21897 * configure: Regenerate.
21898 * config.in: Likewise.
21899 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
21901 * config/sparc/sparc.opt (LEON, LEON3): New masks.
21902 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
21904 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
21905 (AS_LEON_FLAG): New macro.
21906 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
21907 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
21908 Deal with LEON and LEON3 for the memory model.
21909 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
21910 (atomic_compare_and_swap<mode>_1): Likewise.
21911 (*atomic_compare_and_swap<mode>_1): Likewise.
21913 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21915 * config/arm/neon.md (vcond): Fix floating-point vector
21916 comparisons against 0.
21918 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
21920 * lra-constraints.c (emit_spill_move): Remove assert.
21921 (process_alt_operands): Add more debugging
21922 output. Increase reject for spilling into memory. Decrease
21923 reject for reloading scratch.
21924 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
21926 2013-08-08 Steve Ellcey <sellcey@mips.com>
21928 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
21929 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
21930 micromips incompatible. Add nan2008.
21931 (MULTILIB_DIRNAMES): Add nan2008.
21932 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
21933 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
21934 and micromips incompatible. Add nan2008.
21935 (MULTILIB_DIRNAMES): Add nan2008.
21936 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
21938 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
21940 PR rtl-optimization/58079
21941 * combine.c (combine_simplify_rtx): Avoid using SUBST if
21942 simplify_comparison has widened a comparison with an integer.
21944 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21946 * config/arm/neon.md (movmisalign<mode>): Disable when we
21947 don't allow unaligned accesses.
21948 (*movmisalign<mode>_neon_store): Likewise.
21949 (*movmisalign<mode>_neon_load): Likewise.
21950 (*movmisalign<mode>_neon_store): Likewise.
21951 (*movmisalign<mode>_neon_load): Likewise.
21953 2013-08-08 Jan Hubicka <jh@suse.cz>
21955 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
21956 (make_pass_rebuild_cgraph_edges): Also clear references.
21957 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
21958 * ipa-inline-transform.c (inline_transform): Remove all references
21960 * cgraphunit.c (expand_function): Remove all references after
21962 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
21963 (ipa_find_reference): Rewrite to iterator.
21964 (remove_stmt_references): Likewise.
21965 (ipa_clear_stmts_in_references): New function.
21966 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
21967 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
21969 * ipa-split.c (split_function): Remove references in split function.
21971 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
21974 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
21975 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
21977 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
21980 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
21981 suggested mode for the assignment isn't compatible with the
21982 registers required.
21984 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
21987 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
21989 2013-08-07 Xinliang David Li <davidxl@google.com>
21991 * config/i386/i386.opt: New option -mtune-ctrl=.
21992 * config/i386/x86-tune.def: New file.
21993 * config/i386/i386.h: include x86-tune.def.
21994 * config/i386/i386.c (ix86_option_override_internal):
21995 Parsing -mtune-ctrl= option and set tune features.
21997 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
22000 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
22001 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
22004 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
22006 * rtl.h (update_alignments): Declare.
22007 * final.c (grow_label_align): New function extracted from...
22008 (shorten_branches): ...here. Call it.
22009 (update_alignments): New function.
22010 * reorg.c (sibling_labels): New variable.
22011 (get_label_before): Add SIBLING parameter. If it is non-zero, push
22012 the new label along with it onto the sibling_labels vector.
22013 (fill_simple_delay_slots): Adjust call to get_label_before.
22014 (fill_slots_from_thread): Likewise.
22015 (relax_delay_slots): Likewise.
22016 (make_return_insns): Likewise.
22017 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
22019 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
22021 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
22022 document its semantics.
22023 (diagnostic_report_diagnostic): Adjust accordingly.
22025 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22027 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
22028 (sparc_option_override): ...and port to new C++ pass API.
22029 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
22031 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
22033 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
22035 2013-08-06 Caroline Tice <cmtice@google.com>
22037 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
22038 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
22039 * tree-pass.h: Add pass_vtable_verify.
22040 * varasm.c (assemble_variable): Add code to properly set the comdat
22041 section and name for the .vtable_map_vars section.
22042 (assemble_vtyv_preinit_initializer): New function.
22043 (default_sectin_type_flags): Make sure .vtable_map_vars section has
22045 * output.h: Add function decl for assemble_vtv_preinit_initializer.
22046 * vtable-verify.c: New file.
22047 * vtable-verify.h: New file.
22048 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
22049 initialiation levels.
22050 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
22051 * passes.def: Insert pass_vtable_verify.
22052 * aclocal.m4: Reorder includes.
22053 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
22054 -fvtv-counts options.
22055 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
22056 as appropriate, if -fvtable-verify=... is used.
22057 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
22058 -fvtable-verify=... is used.
22059 * Makefile.in (OBJS): Add vtable-verify.o to list.
22060 (vtable-verify.o): Add new build rule.
22061 (GTFILES): Add vtable-verify.c to list.
22062 * common.opt (fvtable-verify=): New flag.
22063 (vtv_priority): Values for fvtable-verify= flag.
22064 (fvtv-counts): New flag.
22065 (fvtv-debug): New flag.
22066 * tree.h (save_vtable_map_decl): New extern function decl.
22068 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22070 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
22071 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
22072 (pass_data_rl78_devirt): ...new pass_data instance and...
22073 (make_pass_rl78_devirt): ...new function.
22074 (rl78_asm_file_start): Port pass registration to new C++ API.
22076 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22078 * coretypes.h (rtl_opt_pass): Add.
22079 (gcc::context): Add.
22080 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
22081 (epiphany_init): Port to new C++ pass API.
22082 (epiphany_optimize_mode_switching): Likewise.
22083 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
22084 (pass_manager::get_pass_mode_switching): New.
22085 (pass_manager::get_pass_peephole2): New.
22086 * mode-switching.c (pass_mode_switching): Add clone method.
22087 * recog.c (pass_peephole2): Add clone method.
22088 (pass_split_all_insns): Add clone method.
22090 2013-08-06 David Malcolm <dmalcolm@redhat.com>
22092 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
22093 (mips_option_override): ...here, porting to new C++ API for passes.
22095 2013-08-06 Jan Hubicka <jh@suse.cz>
22097 * cgraph.c (cgraph_get_body): New function based on lto.c
22099 * cgraph.h (cgraph_get_body): Declare.
22100 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
22102 * cgraphunit.c (expand_function): Get body prior expanding.
22103 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
22104 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
22106 * passes.c (do_per_function_toporder): Get body.
22107 * tree-inline.c (expand_call_inline): Get body prior inlining it.
22108 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
22110 2013-08-06 Martin Jambor <mjambor@suse.cz>
22113 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
22114 is not re-finalized. Rename second parameter to no_collect.
22116 2013-08-06 Martin Jambor <mjambor@suse.cz>
22118 PR middle-end/58041
22119 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
22120 MEM_REF has proper alignment information.
22122 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
22125 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
22127 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
22128 rtx (*) (rtx, ...) with insn_gen_fn.
22129 * genoutput.c (output_insn_data): Cast gen_? function pointers to
22130 insn_gen_fn::stored_funcptr. Add initializer braces.
22132 2013-08-05 David Malcolm <dmalcolm@redhat.com>
22134 Rewrite how instances of passes are cloned to remove assumptions
22135 about their sizes (thus allowing pass subclasses to have
22136 additional data fields, albeit non-GC-managed ones at this point).
22138 * passes.c (make_pass_instance): Now that passes have clone
22139 methods, rewrite this function to eliminate XNEW and memcpy
22140 calls that used hardcoded sizes. Since this function no longer
22141 creates pass instances, rename it to...
22142 (add_pass_instance): ...this. Document the old way that passes were
22143 numbered and flagged, and rework this function to continue using it.
22144 (next_pass_1): Add an initial_pass argument for use by
22146 (position_pass): When adding multiple instances of a pass, use
22147 the pass's clone method, rather than relying on the XNEW/memcpy
22148 within the former make_pass_instance (now add_pass_instance).
22149 (pass_manager::pass_manager): When invoking next_pass_1, also supply
22150 the initial instance of the current pass within the pass manager.
22152 2013-08-05 David Malcolm <dmalcolm@redhat.com>
22154 This is the automated part of the conversion of passes from C
22155 structs to C++ classes.
22157 Patch autogenerated by refactor_passes.py from
22158 https://github.com/davidmalcolm/gcc-refactoring-scripts
22159 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
22161 * asan.c (pass_asan): Convert from a global struct to a subclass of
22162 gimple_opt_pass along with...
22163 (pass_data_asan): ...new pass_data instance and...
22164 (make_pass_asan): ...new function.
22165 (pass_asan_O0): Convert from a global struct to a subclass of
22166 gimple_opt_pass along with...
22167 (pass_data_asan_O0): ...new pass_data instance and...
22168 (make_pass_asan_O0): ...new function.
22169 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
22170 subclass of rtl_opt_pass along with...
22171 (pass_data_inc_dec): ...new pass_data instance and...
22172 (make_pass_inc_dec): ...new function.
22173 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
22174 a subclass of rtl_opt_pass along with...
22175 (pass_data_reorder_blocks): ...new pass_data instance and...
22176 (make_pass_reorder_blocks): ...new function.
22177 (pass_duplicate_computed_gotos): Convert from a global struct to a
22178 subclass of rtl_opt_pass along with...
22179 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
22180 (make_pass_duplicate_computed_gotos): ...new function.
22181 (pass_partition_blocks): Convert from a global struct to a subclass of
22182 rtl_opt_pass along with...
22183 (pass_data_partition_blocks): ...new pass_data instance and...
22184 (make_pass_partition_blocks): ...new function.
22185 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
22186 struct to a subclass of rtl_opt_pass along with...
22187 (pass_data_branch_target_load_optimize1): ...new pass_data instance
22189 (make_pass_branch_target_load_optimize1): ...new function.
22190 (pass_branch_target_load_optimize2): Convert from a global struct to a
22191 subclass of rtl_opt_pass along with...
22192 (pass_data_branch_target_load_optimize2): ...new pass_data instance
22194 (make_pass_branch_target_load_optimize2): ...new function.
22195 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
22196 of rtl_opt_pass along with...
22197 (pass_data_jump): ...new pass_data instance and...
22198 (make_pass_jump): ...new function.
22199 (pass_jump2): Convert from a global struct to a subclass of
22200 rtl_opt_pass along with...
22201 (pass_data_jump2): ...new pass_data instance and...
22202 (make_pass_jump2): ...new function.
22203 * cfgexpand.c (pass_expand): Convert from a global struct to a
22204 subclass of rtl_opt_pass along with...
22205 (pass_data_expand): ...new pass_data instance and...
22206 (make_pass_expand): ...new function.
22207 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
22208 of rtl_opt_pass along with...
22209 (pass_data_free_cfg): ...new pass_data instance and...
22210 (make_pass_free_cfg): ...new function.
22211 (pass_into_cfg_layout_mode): Convert from a global struct to a
22212 subclass of rtl_opt_pass along with...
22213 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
22214 (make_pass_into_cfg_layout_mode): ...new function.
22215 (pass_outof_cfg_layout_mode): Convert from a global struct to a
22216 subclass of rtl_opt_pass along with...
22217 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
22218 (make_pass_outof_cfg_layout_mode): ...new function.
22219 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
22220 struct to a subclass of gimple_opt_pass along with...
22221 (pass_data_build_cgraph_edges): ...new pass_data instance and...
22222 (make_pass_build_cgraph_edges): ...new function.
22223 (pass_rebuild_cgraph_edges): Convert from a global struct to a
22224 subclass of gimple_opt_pass along with...
22225 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
22226 (make_pass_rebuild_cgraph_edges): ...new function.
22227 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
22228 subclass of gimple_opt_pass along with...
22229 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
22231 (make_pass_remove_cgraph_callee_edges): ...new function.
22232 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
22233 struct to a subclass of rtl_opt_pass along with...
22234 (pass_data_stack_adjustments): ...new pass_data instance and...
22235 (make_pass_stack_adjustments): ...new function.
22236 * combine.c (pass_combine): Convert from a global struct to a subclass
22237 of rtl_opt_pass along with...
22238 (pass_data_combine): ...new pass_data instance and...
22239 (make_pass_combine): ...new function.
22240 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
22241 global struct to a subclass of rtl_opt_pass along with...
22242 (pass_data_compare_elim_after_reload): ...new pass_data instance
22244 (make_pass_compare_elim_after_reload): ...new function.
22245 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
22246 of rtl_opt_pass along with...
22247 (pass_data_rtl_cprop): ...new pass_data instance and...
22248 (make_pass_rtl_cprop): ...new function.
22249 * cse.c (pass_cse): Convert from a global struct to a subclass of
22250 rtl_opt_pass along with...
22251 (pass_data_cse): ...new pass_data instance and...
22252 (make_pass_cse): ...new function.
22253 (pass_cse2): Convert from a global struct to a subclass of
22254 rtl_opt_pass along with...
22255 (pass_data_cse2): ...new pass_data instance and...
22256 (make_pass_cse2): ...new function.
22257 (pass_cse_after_global_opts): Convert from a global struct to a
22258 subclass of rtl_opt_pass along with...
22259 (pass_data_cse_after_global_opts): ...new pass_data instance and...
22260 (make_pass_cse_after_global_opts): ...new function.
22261 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
22262 of rtl_opt_pass along with...
22263 (pass_data_ud_rtl_dce): ...new pass_data instance and...
22264 (make_pass_ud_rtl_dce): ...new function.
22265 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
22266 rtl_opt_pass along with...
22267 (pass_data_fast_rtl_dce): ...new pass_data instance and...
22268 (make_pass_fast_rtl_dce): ...new function.
22269 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
22270 a subclass of rtl_opt_pass along with...
22271 (pass_data_df_initialize_opt): ...new pass_data instance and...
22272 (make_pass_df_initialize_opt): ...new function.
22273 (pass_df_initialize_no_opt): Convert from a global struct to a
22274 subclass of rtl_opt_pass along with...
22275 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
22276 (make_pass_df_initialize_no_opt): ...new function.
22277 (pass_df_finish): Convert from a global struct to a subclass of
22278 rtl_opt_pass along with...
22279 (pass_data_df_finish): ...new pass_data instance and...
22280 (make_pass_df_finish): ...new function.
22281 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
22282 rtl_opt_pass along with...
22283 (pass_data_rtl_dse1): ...new pass_data instance and...
22284 (make_pass_rtl_dse1): ...new function.
22285 (pass_rtl_dse2): Convert from a global struct to a subclass of
22286 rtl_opt_pass along with...
22287 (pass_data_rtl_dse2): ...new pass_data instance and...
22288 (make_pass_rtl_dse2): ...new function.
22289 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
22290 subclass of rtl_opt_pass along with...
22291 (pass_data_dwarf2_frame): ...new pass_data instance and...
22292 (make_pass_dwarf2_frame): ...new function.
22293 * except.c (pass_set_nothrow_function_flags): Convert from a global
22294 struct to a subclass of rtl_opt_pass along with...
22295 (pass_data_set_nothrow_function_flags): ...new pass_data instance
22297 (make_pass_set_nothrow_function_flags): ...new function.
22298 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
22299 subclass of rtl_opt_pass along with...
22300 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
22302 (make_pass_convert_to_eh_region_ranges): ...new function.
22303 * final.c (pass_compute_alignments): Convert from a global struct to a
22304 subclass of rtl_opt_pass along with...
22305 (pass_data_compute_alignments): ...new pass_data instance and...
22306 (make_pass_compute_alignments): ...new function.
22307 (pass_final): Convert from a global struct to a subclass of
22308 rtl_opt_pass along with...
22309 (pass_data_final): ...new pass_data instance and...
22310 (make_pass_final): ...new function.
22311 (pass_shorten_branches): Convert from a global struct to a subclass of
22312 rtl_opt_pass along with...
22313 (pass_data_shorten_branches): ...new pass_data instance and...
22314 (make_pass_shorten_branches): ...new function.
22315 (pass_clean_state): Convert from a global struct to a subclass of
22316 rtl_opt_pass along with...
22317 (pass_data_clean_state): ...new pass_data instance and...
22318 (make_pass_clean_state): ...new function.
22319 * function.c (pass_instantiate_virtual_regs): Convert from a global
22320 struct to a subclass of rtl_opt_pass along with...
22321 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
22322 (make_pass_instantiate_virtual_regs): ...new function.
22323 (pass_leaf_regs): Convert from a global struct to a subclass of
22324 rtl_opt_pass along with...
22325 (pass_data_leaf_regs): ...new pass_data instance and...
22326 (make_pass_leaf_regs): ...new function.
22327 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
22328 subclass of rtl_opt_pass along with...
22329 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
22331 (make_pass_thread_prologue_and_epilogue): ...new function.
22332 (pass_match_asm_constraints): Convert from a global struct to a
22333 subclass of rtl_opt_pass along with...
22334 (pass_data_match_asm_constraints): ...new pass_data instance and...
22335 (make_pass_match_asm_constraints): ...new function.
22336 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
22337 subclass of rtl_opt_pass along with...
22338 (pass_data_rtl_fwprop): ...new pass_data instance and...
22339 (make_pass_rtl_fwprop): ...new function.
22340 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
22341 rtl_opt_pass along with...
22342 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
22343 (make_pass_rtl_fwprop_addr): ...new function.
22344 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
22345 rtl_opt_pass along with...
22346 (pass_data_rtl_pre): ...new pass_data instance and...
22347 (make_pass_rtl_pre): ...new function.
22348 (pass_rtl_hoist): Convert from a global struct to a subclass of
22349 rtl_opt_pass along with...
22350 (pass_data_rtl_hoist): ...new pass_data instance and...
22351 (make_pass_rtl_hoist): ...new function.
22352 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
22353 subclass of gimple_opt_pass along with...
22354 (pass_data_lower_cf): ...new pass_data instance and...
22355 (make_pass_lower_cf): ...new function.
22356 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
22357 from a global struct to a subclass of gimple_opt_pass along with...
22358 (pass_data_strength_reduction): ...new pass_data instance and...
22359 (make_pass_strength_reduction): ...new function.
22360 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
22361 of rtl_opt_pass along with...
22362 (pass_data_rtl_ifcvt): ...new pass_data instance and...
22363 (make_pass_rtl_ifcvt): ...new function.
22364 (pass_if_after_combine): Convert from a global struct to a subclass of
22365 rtl_opt_pass along with...
22366 (pass_data_if_after_combine): ...new pass_data instance and...
22367 (make_pass_if_after_combine): ...new function.
22368 (pass_if_after_reload): Convert from a global struct to a subclass of
22369 rtl_opt_pass along with...
22370 (pass_data_if_after_reload): ...new pass_data instance and...
22371 (make_pass_if_after_reload): ...new function.
22372 * init-regs.c (pass_initialize_regs): Convert from a global struct to
22373 a subclass of rtl_opt_pass along with...
22374 (pass_data_initialize_regs): ...new pass_data instance and...
22375 (make_pass_initialize_regs): ...new function.
22376 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
22377 of ipa_opt_pass_d along with...
22378 (pass_data_ipa_cp): ...new pass_data instance and...
22379 (make_pass_ipa_cp): ...new function.
22380 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
22381 global struct to a subclass of gimple_opt_pass along with...
22382 (pass_data_inline_parameters): ...new pass_data instance and...
22383 (make_pass_inline_parameters): ...new function.
22384 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
22385 subclass of gimple_opt_pass along with...
22386 (pass_data_early_inline): ...new pass_data instance and...
22387 (make_pass_early_inline): ...new function.
22388 (pass_ipa_inline): Convert from a global struct to a subclass of
22389 ipa_opt_pass_d along with...
22390 (pass_data_ipa_inline): ...new pass_data instance and...
22391 (make_pass_ipa_inline): ...new function.
22392 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
22393 struct to a subclass of gimple_opt_pass along with...
22394 (pass_data_local_pure_const): ...new pass_data instance and...
22395 (make_pass_local_pure_const): ...new function.
22396 (pass_ipa_pure_const): Convert from a global struct to a subclass of
22397 ipa_opt_pass_d along with...
22398 (pass_data_ipa_pure_const): ...new pass_data instance and...
22399 (make_pass_ipa_pure_const): ...new function.
22400 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
22401 to a subclass of ipa_opt_pass_d along with...
22402 (pass_data_ipa_reference): ...new pass_data instance and...
22403 (make_pass_ipa_reference): ...new function.
22404 * ipa-split.c (pass_split_functions): Convert from a global struct to
22405 a subclass of gimple_opt_pass along with...
22406 (pass_data_split_functions): ...new pass_data instance and...
22407 (make_pass_split_functions): ...new function.
22408 (pass_feedback_split_functions): Convert from a global struct to a
22409 subclass of gimple_opt_pass along with...
22410 (pass_data_feedback_split_functions): ...new pass_data instance and...
22411 (make_pass_feedback_split_functions): ...new function.
22412 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
22413 global struct to a subclass of simple_ipa_opt_pass along with...
22414 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
22416 (make_pass_ipa_function_and_variable_visibility): ...new function.
22417 (pass_ipa_free_inline_summary): Convert from a global struct to a
22418 subclass of simple_ipa_opt_pass along with...
22419 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
22420 (make_pass_ipa_free_inline_summary): ...new function.
22421 (pass_ipa_whole_program_visibility): Convert from a global struct to a
22422 subclass of ipa_opt_pass_d along with...
22423 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
22425 (make_pass_ipa_whole_program_visibility): ...new function.
22426 (pass_ipa_profile): Convert from a global struct to a subclass of
22427 ipa_opt_pass_d along with...
22428 (pass_data_ipa_profile): ...new pass_data instance and...
22429 (make_pass_ipa_profile): ...new function.
22430 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
22431 ipa_opt_pass_d along with...
22432 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
22433 (make_pass_ipa_cdtor_merge): ...new function.
22434 * ira.c (pass_ira): Convert from a global struct to a subclass of
22435 rtl_opt_pass along with...
22436 (pass_data_ira): ...new pass_data instance and...
22437 (make_pass_ira): ...new function.
22438 (pass_reload): Convert from a global struct to a subclass of
22439 rtl_opt_pass along with...
22440 (pass_data_reload): ...new pass_data instance and...
22441 (make_pass_reload): ...new function.
22442 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
22443 subclass of rtl_opt_pass along with...
22444 (pass_data_cleanup_barriers): ...new pass_data instance and...
22445 (make_pass_cleanup_barriers): ...new function.
22446 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
22447 of rtl_opt_pass along with...
22448 (pass_data_loop2): ...new pass_data instance and...
22449 (make_pass_loop2): ...new function.
22450 (pass_rtl_loop_init): Convert from a global struct to a subclass of
22451 rtl_opt_pass along with...
22452 (pass_data_rtl_loop_init): ...new pass_data instance and...
22453 (make_pass_rtl_loop_init): ...new function.
22454 (pass_rtl_loop_done): Convert from a global struct to a subclass of
22455 rtl_opt_pass along with...
22456 (pass_data_rtl_loop_done): ...new pass_data instance and...
22457 (make_pass_rtl_loop_done): ...new function.
22458 (pass_rtl_move_loop_invariants): Convert from a global struct to a
22459 subclass of rtl_opt_pass along with...
22460 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
22461 (make_pass_rtl_move_loop_invariants): ...new function.
22462 (pass_rtl_unswitch): Convert from a global struct to a subclass of
22463 rtl_opt_pass along with...
22464 (pass_data_rtl_unswitch): ...new pass_data instance and...
22465 (make_pass_rtl_unswitch): ...new function.
22466 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
22467 subclass of rtl_opt_pass along with...
22468 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
22470 (make_pass_rtl_unroll_and_peel_loops): ...new function.
22471 (pass_rtl_doloop): Convert from a global struct to a subclass of
22472 rtl_opt_pass along with...
22473 (pass_data_rtl_doloop): ...new pass_data instance and...
22474 (make_pass_rtl_doloop): ...new function.
22475 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
22476 a subclass of rtl_opt_pass along with...
22477 (pass_data_lower_subreg): ...new pass_data instance and...
22478 (make_pass_lower_subreg): ...new function.
22479 (pass_lower_subreg2): Convert from a global struct to a subclass of
22480 rtl_opt_pass along with...
22481 (pass_data_lower_subreg2): ...new pass_data instance and...
22482 (make_pass_lower_subreg2): ...new function.
22483 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
22484 struct to a subclass of ipa_opt_pass_d along with...
22485 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
22486 (make_pass_ipa_lto_gimple_out): ...new function.
22487 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
22488 of ipa_opt_pass_d along with...
22489 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
22490 (make_pass_ipa_lto_finish_out): ...new function.
22491 * mode-switching.c (pass_mode_switching): Convert from a global struct
22492 to a subclass of rtl_opt_pass along with...
22493 (pass_data_mode_switching): ...new pass_data instance and...
22494 (make_pass_mode_switching): ...new function.
22495 * modulo-sched.c (pass_sms): Convert from a global struct to a
22496 subclass of rtl_opt_pass along with...
22497 (pass_data_sms): ...new pass_data instance and...
22498 (make_pass_sms): ...new function.
22499 * omp-low.c (pass_expand_omp): Convert from a global struct to a
22500 subclass of gimple_opt_pass along with...
22501 (pass_data_expand_omp): ...new pass_data instance and...
22502 (make_pass_expand_omp): ...new function.
22503 (pass_lower_omp): Convert from a global struct to a subclass of
22504 gimple_opt_pass along with...
22505 (pass_data_lower_omp): ...new pass_data instance and...
22506 (make_pass_lower_omp): ...new function.
22507 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
22508 of gimple_opt_pass along with...
22509 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
22510 (make_pass_diagnose_omp_blocks): ...new function.
22511 * passes.c (pass_early_local_passes): Convert from a global struct to
22512 a subclass of simple_ipa_opt_pass along with...
22513 (pass_data_early_local_passes): ...new pass_data instance and...
22514 (make_pass_early_local_passes): ...new function.
22515 (pass_all_early_optimizations): Convert from a global struct to a
22516 subclass of gimple_opt_pass along with...
22517 (pass_data_all_early_optimizations): ...new pass_data instance and...
22518 (make_pass_all_early_optimizations): ...new function.
22519 (pass_all_optimizations): Convert from a global struct to a subclass
22520 of gimple_opt_pass along with...
22521 (pass_data_all_optimizations): ...new pass_data instance and...
22522 (make_pass_all_optimizations): ...new function.
22523 (pass_all_optimizations_g): Convert from a global struct to a subclass
22524 of gimple_opt_pass along with...
22525 (pass_data_all_optimizations_g): ...new pass_data instance and...
22526 (make_pass_all_optimizations_g): ...new function.
22527 (pass_rest_of_compilation): Convert from a global struct to a subclass
22528 of rtl_opt_pass along with...
22529 (pass_data_rest_of_compilation): ...new pass_data instance and...
22530 (make_pass_rest_of_compilation): ...new function.
22531 (pass_postreload): Convert from a global struct to a subclass of
22532 rtl_opt_pass along with...
22533 (pass_data_postreload): ...new pass_data instance and...
22534 (make_pass_postreload): ...new function.
22535 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
22536 subclass of rtl_opt_pass along with...
22537 (pass_data_gcse2): ...new pass_data instance and...
22538 (make_pass_gcse2): ...new function.
22539 * postreload.c (pass_postreload_cse): Convert from a global struct to
22540 a subclass of rtl_opt_pass along with...
22541 (pass_data_postreload_cse): ...new pass_data instance and...
22542 (make_pass_postreload_cse): ...new function.
22543 * predict.c (pass_profile): Convert from a global struct to a subclass
22544 of gimple_opt_pass along with...
22545 (pass_data_profile): ...new pass_data instance and...
22546 (make_pass_profile): ...new function.
22547 (pass_strip_predict_hints): Convert from a global struct to a subclass
22548 of gimple_opt_pass along with...
22549 (pass_data_strip_predict_hints): ...new pass_data instance and...
22550 (make_pass_strip_predict_hints): ...new function.
22551 * recog.c (pass_peephole2): Convert from a global struct to a subclass
22552 of rtl_opt_pass along with...
22553 (pass_data_peephole2): ...new pass_data instance and...
22554 (make_pass_peephole2): ...new function.
22555 (pass_split_all_insns): Convert from a global struct to a subclass of
22556 rtl_opt_pass along with...
22557 (pass_data_split_all_insns): ...new pass_data instance and...
22558 (make_pass_split_all_insns): ...new function.
22559 (pass_split_after_reload): Convert from a global struct to a subclass
22560 of rtl_opt_pass along with...
22561 (pass_data_split_after_reload): ...new pass_data instance and...
22562 (make_pass_split_after_reload): ...new function.
22563 (pass_split_before_regstack): Convert from a global struct to a
22564 subclass of rtl_opt_pass along with...
22565 (pass_data_split_before_regstack): ...new pass_data instance and...
22566 (make_pass_split_before_regstack): ...new function.
22567 (pass_split_before_sched2): Convert from a global struct to a subclass
22568 of rtl_opt_pass along with...
22569 (pass_data_split_before_sched2): ...new pass_data instance and...
22570 (make_pass_split_before_sched2): ...new function.
22571 (pass_split_for_shorten_branches): Convert from a global struct to a
22572 subclass of rtl_opt_pass along with...
22573 (pass_data_split_for_shorten_branches): ...new pass_data instance
22575 (make_pass_split_for_shorten_branches): ...new function.
22576 * ree.c (pass_ree): Convert from a global struct to a subclass of
22577 rtl_opt_pass along with...
22578 (pass_data_ree): ...new pass_data instance and...
22579 (make_pass_ree): ...new function.
22580 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
22581 subclass of rtl_opt_pass along with...
22582 (pass_data_stack_regs): ...new pass_data instance and...
22583 (make_pass_stack_regs): ...new function.
22584 (pass_stack_regs_run): Convert from a global struct to a subclass of
22585 rtl_opt_pass along with...
22586 (pass_data_stack_regs_run): ...new pass_data instance and...
22587 (make_pass_stack_regs_run): ...new function.
22588 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
22589 subclass of rtl_opt_pass along with...
22590 (pass_data_cprop_hardreg): ...new pass_data instance and...
22591 (make_pass_cprop_hardreg): ...new function.
22592 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
22593 subclass of rtl_opt_pass along with...
22594 (pass_data_reginfo_init): ...new pass_data instance and...
22595 (make_pass_reginfo_init): ...new function.
22596 * regmove.c (pass_regmove): Convert from a global struct to a subclass
22597 of rtl_opt_pass along with...
22598 (pass_data_regmove): ...new pass_data instance and...
22599 (make_pass_regmove): ...new function.
22600 * regrename.c (pass_regrename): Convert from a global struct to a
22601 subclass of rtl_opt_pass along with...
22602 (pass_data_regrename): ...new pass_data instance and...
22603 (make_pass_regrename): ...new function.
22604 * reorg.c (pass_delay_slots): Convert from a global struct to a
22605 subclass of rtl_opt_pass along with...
22606 (pass_data_delay_slots): ...new pass_data instance and...
22607 (make_pass_delay_slots): ...new function.
22608 (pass_machine_reorg): Convert from a global struct to a subclass of
22609 rtl_opt_pass along with...
22610 (pass_data_machine_reorg): ...new pass_data instance and...
22611 (make_pass_machine_reorg): ...new function.
22612 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
22613 of rtl_opt_pass along with...
22614 (pass_data_sched): ...new pass_data instance and...
22615 (make_pass_sched): ...new function.
22616 (pass_sched2): Convert from a global struct to a subclass of
22617 rtl_opt_pass along with...
22618 (pass_data_sched2): ...new pass_data instance and...
22619 (make_pass_sched2): ...new function.
22620 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
22621 to a subclass of rtl_opt_pass along with...
22622 (pass_data_stack_ptr_mod): ...new pass_data instance and...
22623 (make_pass_stack_ptr_mod): ...new function.
22624 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
22625 to a subclass of rtl_opt_pass along with...
22626 (pass_data_rtl_store_motion): ...new pass_data instance and...
22627 (make_pass_rtl_store_motion): ...new function.
22628 * tracer.c (pass_tracer): Convert from a global struct to a subclass
22629 of gimple_opt_pass along with...
22630 (pass_data_tracer): ...new pass_data instance and...
22631 (make_pass_tracer): ...new function.
22632 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
22633 to a subclass of gimple_opt_pass along with...
22634 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
22635 (make_pass_diagnose_tm_blocks): ...new function.
22636 (pass_lower_tm): Convert from a global struct to a subclass of
22637 gimple_opt_pass along with...
22638 (pass_data_lower_tm): ...new pass_data instance and...
22639 (make_pass_lower_tm): ...new function.
22640 (pass_tm_init): Convert from a global struct to a subclass of
22641 gimple_opt_pass along with...
22642 (pass_data_tm_init): ...new pass_data instance and...
22643 (make_pass_tm_init): ...new function.
22644 (pass_tm_mark): Convert from a global struct to a subclass of
22645 gimple_opt_pass along with...
22646 (pass_data_tm_mark): ...new pass_data instance and...
22647 (make_pass_tm_mark): ...new function.
22648 (pass_tm_edges): Convert from a global struct to a subclass of
22649 gimple_opt_pass along with...
22650 (pass_data_tm_edges): ...new pass_data instance and...
22651 (make_pass_tm_edges): ...new function.
22652 (pass_tm_memopt): Convert from a global struct to a subclass of
22653 gimple_opt_pass along with...
22654 (pass_data_tm_memopt): ...new pass_data instance and...
22655 (make_pass_tm_memopt): ...new function.
22656 (pass_ipa_tm): Convert from a global struct to a subclass of
22657 simple_ipa_opt_pass along with...
22658 (pass_data_ipa_tm): ...new pass_data instance and...
22659 (make_pass_ipa_tm): ...new function.
22660 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
22661 subclass of gimple_opt_pass along with...
22662 (pass_data_call_cdce): ...new pass_data instance and...
22663 (make_pass_call_cdce): ...new function.
22664 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
22665 subclass of gimple_opt_pass along with...
22666 (pass_data_build_cfg): ...new pass_data instance and...
22667 (make_pass_build_cfg): ...new function.
22668 (pass_split_crit_edges): Convert from a global struct to a subclass of
22669 gimple_opt_pass along with...
22670 (pass_data_split_crit_edges): ...new pass_data instance and...
22671 (make_pass_split_crit_edges): ...new function.
22672 (pass_warn_function_return): Convert from a global struct to a
22673 subclass of gimple_opt_pass along with...
22674 (pass_data_warn_function_return): ...new pass_data instance and...
22675 (make_pass_warn_function_return): ...new function.
22676 (pass_warn_function_noreturn): Convert from a global struct to a
22677 subclass of gimple_opt_pass along with...
22678 (pass_data_warn_function_noreturn): ...new pass_data instance and...
22679 (make_pass_warn_function_noreturn): ...new function.
22680 (pass_warn_unused_result): Convert from a global struct to a subclass
22681 of gimple_opt_pass along with...
22682 (pass_data_warn_unused_result): ...new pass_data instance and...
22683 (make_pass_warn_unused_result): ...new function.
22684 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
22685 a subclass of gimple_opt_pass along with...
22686 (pass_data_merge_phi): ...new pass_data instance and...
22687 (make_pass_merge_phi): ...new function.
22688 * tree-complex.c (pass_lower_complex): Convert from a global struct to
22689 a subclass of gimple_opt_pass along with...
22690 (pass_data_lower_complex): ...new pass_data instance and...
22691 (make_pass_lower_complex): ...new function.
22692 (pass_lower_complex_O0): Convert from a global struct to a subclass of
22693 gimple_opt_pass along with...
22694 (pass_data_lower_complex_O0): ...new pass_data instance and...
22695 (make_pass_lower_complex_O0): ...new function.
22696 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
22697 subclass of gimple_opt_pass along with...
22698 (pass_data_lower_eh): ...new pass_data instance and...
22699 (make_pass_lower_eh): ...new function.
22700 (pass_refactor_eh): Convert from a global struct to a subclass of
22701 gimple_opt_pass along with...
22702 (pass_data_refactor_eh): ...new pass_data instance and...
22703 (make_pass_refactor_eh): ...new function.
22704 (pass_lower_resx): Convert from a global struct to a subclass of
22705 gimple_opt_pass along with...
22706 (pass_data_lower_resx): ...new pass_data instance and...
22707 (make_pass_lower_resx): ...new function.
22708 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
22709 of gimple_opt_pass along with...
22710 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
22711 (make_pass_lower_eh_dispatch): ...new function.
22712 (pass_cleanup_eh): Convert from a global struct to a subclass of
22713 gimple_opt_pass along with...
22714 (pass_data_cleanup_eh): ...new pass_data instance and...
22715 (make_pass_cleanup_eh): ...new function.
22716 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
22717 to a subclass of simple_ipa_opt_pass along with...
22718 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
22719 (make_pass_ipa_lower_emutls): ...new function.
22720 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
22721 a subclass of gimple_opt_pass along with...
22722 (pass_data_if_conversion): ...new pass_data instance and...
22723 (make_pass_if_conversion): ...new function.
22724 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
22725 subclass of gimple_opt_pass along with...
22726 (pass_data_build_ssa): ...new pass_data instance and...
22727 (make_pass_build_ssa): ...new function.
22728 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
22729 global struct to a subclass of gimple_opt_pass along with...
22730 (pass_data_loop_distribution): ...new pass_data instance and...
22731 (make_pass_loop_distribution): ...new function.
22732 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
22733 subclass of gimple_opt_pass along with...
22734 (pass_data_mudflap_1): ...new pass_data instance and...
22735 (make_pass_mudflap_1): ...new function.
22736 (pass_mudflap_2): Convert from a global struct to a subclass of
22737 gimple_opt_pass along with...
22738 (pass_data_mudflap_2): ...new pass_data instance and...
22739 (make_pass_mudflap_2): ...new function.
22740 * tree-nomudflap.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-nrv.c (pass_nrv): Convert from a global struct to a subclass of
22749 gimple_opt_pass along with...
22750 (pass_data_nrv): ...new pass_data instance and...
22751 (make_pass_nrv): ...new function.
22752 (pass_return_slot): Convert from a global struct to a subclass of
22753 gimple_opt_pass along with...
22754 (pass_data_return_slot): ...new pass_data instance and...
22755 (make_pass_return_slot): ...new function.
22756 * tree-object-size.c (pass_object_sizes): Convert from a global struct
22757 to a subclass of gimple_opt_pass along with...
22758 (pass_data_object_sizes): ...new pass_data instance and...
22759 (make_pass_object_sizes): ...new function.
22760 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
22761 global struct to a subclass of gimple_opt_pass along with...
22762 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
22764 (make_pass_cleanup_cfg_post_optimizing): ...new function.
22765 (pass_fixup_cfg): Convert from a global struct to a subclass of
22766 gimple_opt_pass along with...
22767 (pass_data_fixup_cfg): ...new pass_data instance and...
22768 (make_pass_fixup_cfg): ...new function.
22769 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
22770 (make_pass_mudflap_1): ...new function.
22771 (pass_mudflap_2): Replace declaration with that of...
22772 (make_pass_mudflap_2): ...new function.
22773 (pass_asan): Replace declaration with that of...
22774 (make_pass_asan): ...new function.
22775 (pass_asan_O0): Replace declaration with that of...
22776 (make_pass_asan_O0): ...new function.
22777 (pass_tsan): Replace declaration with that of...
22778 (make_pass_tsan): ...new function.
22779 (pass_tsan_O0): Replace declaration with that of...
22780 (make_pass_tsan_O0): ...new function.
22781 (pass_lower_cf): Replace declaration with that of...
22782 (make_pass_lower_cf): ...new function.
22783 (pass_refactor_eh): Replace declaration with that of...
22784 (make_pass_refactor_eh): ...new function.
22785 (pass_lower_eh): Replace declaration with that of...
22786 (make_pass_lower_eh): ...new function.
22787 (pass_lower_eh_dispatch): Replace declaration with that of...
22788 (make_pass_lower_eh_dispatch): ...new function.
22789 (pass_lower_resx): Replace declaration with that of...
22790 (make_pass_lower_resx): ...new function.
22791 (pass_build_cfg): Replace declaration with that of...
22792 (make_pass_build_cfg): ...new function.
22793 (pass_early_tree_profile): Replace declaration with that of...
22794 (make_pass_early_tree_profile): ...new function.
22795 (pass_cleanup_eh): Replace declaration with that of...
22796 (make_pass_cleanup_eh): ...new function.
22797 (pass_sra): Replace declaration with that of...
22798 (make_pass_sra): ...new function.
22799 (pass_sra_early): Replace declaration with that of...
22800 (make_pass_sra_early): ...new function.
22801 (pass_early_ipa_sra): Replace declaration with that of...
22802 (make_pass_early_ipa_sra): ...new function.
22803 (pass_tail_recursion): Replace declaration with that of...
22804 (make_pass_tail_recursion): ...new function.
22805 (pass_tail_calls): Replace declaration with that of...
22806 (make_pass_tail_calls): ...new function.
22807 (pass_tree_loop): Replace declaration with that of...
22808 (make_pass_tree_loop): ...new function.
22809 (pass_tree_loop_init): Replace declaration with that of...
22810 (make_pass_tree_loop_init): ...new function.
22811 (pass_lim): Replace declaration with that of...
22812 (make_pass_lim): ...new function.
22813 (pass_tree_unswitch): Replace declaration with that of...
22814 (make_pass_tree_unswitch): ...new function.
22815 (pass_predcom): Replace declaration with that of...
22816 (make_pass_predcom): ...new function.
22817 (pass_iv_canon): Replace declaration with that of...
22818 (make_pass_iv_canon): ...new function.
22819 (pass_scev_cprop): Replace declaration with that of...
22820 (make_pass_scev_cprop): ...new function.
22821 (pass_empty_loop): Replace declaration with that of...
22822 (make_pass_empty_loop): ...new function.
22823 (pass_record_bounds): Replace declaration with that of...
22824 (make_pass_record_bounds): ...new function.
22825 (pass_graphite): Replace declaration with that of...
22826 (make_pass_graphite): ...new function.
22827 (pass_graphite_transforms): Replace declaration with that of...
22828 (make_pass_graphite_transforms): ...new function.
22829 (pass_if_conversion): Replace declaration with that of...
22830 (make_pass_if_conversion): ...new function.
22831 (pass_loop_distribution): Replace declaration with that of...
22832 (make_pass_loop_distribution): ...new function.
22833 (pass_vectorize): Replace declaration with that of...
22834 (make_pass_vectorize): ...new function.
22835 (pass_slp_vectorize): Replace declaration with that of...
22836 (make_pass_slp_vectorize): ...new function.
22837 (pass_complete_unroll): Replace declaration with that of...
22838 (make_pass_complete_unroll): ...new function.
22839 (pass_complete_unrolli): Replace declaration with that of...
22840 (make_pass_complete_unrolli): ...new function.
22841 (pass_parallelize_loops): Replace declaration with that of...
22842 (make_pass_parallelize_loops): ...new function.
22843 (pass_loop_prefetch): Replace declaration with that of...
22844 (make_pass_loop_prefetch): ...new function.
22845 (pass_iv_optimize): Replace declaration with that of...
22846 (make_pass_iv_optimize): ...new function.
22847 (pass_tree_loop_done): Replace declaration with that of...
22848 (make_pass_tree_loop_done): ...new function.
22849 (pass_ch): Replace declaration with that of...
22850 (make_pass_ch): ...new function.
22851 (pass_ccp): Replace declaration with that of...
22852 (make_pass_ccp): ...new function.
22853 (pass_phi_only_cprop): Replace declaration with that of...
22854 (make_pass_phi_only_cprop): ...new function.
22855 (pass_build_ssa): Replace declaration with that of...
22856 (make_pass_build_ssa): ...new function.
22857 (pass_build_alias): Replace declaration with that of...
22858 (make_pass_build_alias): ...new function.
22859 (pass_build_ealias): Replace declaration with that of...
22860 (make_pass_build_ealias): ...new function.
22861 (pass_dominator): Replace declaration with that of...
22862 (make_pass_dominator): ...new function.
22863 (pass_dce): Replace declaration with that of...
22864 (make_pass_dce): ...new function.
22865 (pass_dce_loop): Replace declaration with that of...
22866 (make_pass_dce_loop): ...new function.
22867 (pass_cd_dce): Replace declaration with that of...
22868 (make_pass_cd_dce): ...new function.
22869 (pass_call_cdce): Replace declaration with that of...
22870 (make_pass_call_cdce): ...new function.
22871 (pass_merge_phi): Replace declaration with that of...
22872 (make_pass_merge_phi): ...new function.
22873 (pass_split_crit_edges): Replace declaration with that of...
22874 (make_pass_split_crit_edges): ...new function.
22875 (pass_pre): Replace declaration with that of...
22876 (make_pass_pre): ...new function.
22877 (pass_profile): Replace declaration with that of...
22878 (make_pass_profile): ...new function.
22879 (pass_strip_predict_hints): Replace declaration with that of...
22880 (make_pass_strip_predict_hints): ...new function.
22881 (pass_lower_complex_O0): Replace declaration with that of...
22882 (make_pass_lower_complex_O0): ...new function.
22883 (pass_lower_complex): Replace declaration with that of...
22884 (make_pass_lower_complex): ...new function.
22885 (pass_lower_vector): Replace declaration with that of...
22886 (make_pass_lower_vector): ...new function.
22887 (pass_lower_vector_ssa): Replace declaration with that of...
22888 (make_pass_lower_vector_ssa): ...new function.
22889 (pass_lower_omp): Replace declaration with that of...
22890 (make_pass_lower_omp): ...new function.
22891 (pass_diagnose_omp_blocks): Replace declaration with that of...
22892 (make_pass_diagnose_omp_blocks): ...new function.
22893 (pass_expand_omp): Replace declaration with that of...
22894 (make_pass_expand_omp): ...new function.
22895 (pass_expand_omp_ssa): Replace declaration with that of...
22896 (make_pass_expand_omp_ssa): ...new function.
22897 (pass_object_sizes): Replace declaration with that of...
22898 (make_pass_object_sizes): ...new function.
22899 (pass_strlen): Replace declaration with that of...
22900 (make_pass_strlen): ...new function.
22901 (pass_fold_builtins): Replace declaration with that of...
22902 (make_pass_fold_builtins): ...new function.
22903 (pass_stdarg): Replace declaration with that of...
22904 (make_pass_stdarg): ...new function.
22905 (pass_early_warn_uninitialized): Replace declaration with that of...
22906 (make_pass_early_warn_uninitialized): ...new function.
22907 (pass_late_warn_uninitialized): Replace declaration with that of...
22908 (make_pass_late_warn_uninitialized): ...new function.
22909 (pass_cse_reciprocals): Replace declaration with that of...
22910 (make_pass_cse_reciprocals): ...new function.
22911 (pass_cse_sincos): Replace declaration with that of...
22912 (make_pass_cse_sincos): ...new function.
22913 (pass_optimize_bswap): Replace declaration with that of...
22914 (make_pass_optimize_bswap): ...new function.
22915 (pass_optimize_widening_mul): Replace declaration with that of...
22916 (make_pass_optimize_widening_mul): ...new function.
22917 (pass_warn_function_return): Replace declaration with that of...
22918 (make_pass_warn_function_return): ...new function.
22919 (pass_warn_function_noreturn): Replace declaration with that of...
22920 (make_pass_warn_function_noreturn): ...new function.
22921 (pass_cselim): Replace declaration with that of...
22922 (make_pass_cselim): ...new function.
22923 (pass_phiopt): Replace declaration with that of...
22924 (make_pass_phiopt): ...new function.
22925 (pass_forwprop): Replace declaration with that of...
22926 (make_pass_forwprop): ...new function.
22927 (pass_phiprop): Replace declaration with that of...
22928 (make_pass_phiprop): ...new function.
22929 (pass_tree_ifcombine): Replace declaration with that of...
22930 (make_pass_tree_ifcombine): ...new function.
22931 (pass_dse): Replace declaration with that of...
22932 (make_pass_dse): ...new function.
22933 (pass_nrv): Replace declaration with that of...
22934 (make_pass_nrv): ...new function.
22935 (pass_rename_ssa_copies): Replace declaration with that of...
22936 (make_pass_rename_ssa_copies): ...new function.
22937 (pass_sink_code): Replace declaration with that of...
22938 (make_pass_sink_code): ...new function.
22939 (pass_fre): Replace declaration with that of...
22940 (make_pass_fre): ...new function.
22941 (pass_check_data_deps): Replace declaration with that of...
22942 (make_pass_check_data_deps): ...new function.
22943 (pass_copy_prop): Replace declaration with that of...
22944 (make_pass_copy_prop): ...new function.
22945 (pass_vrp): Replace declaration with that of...
22946 (make_pass_vrp): ...new function.
22947 (pass_uncprop): Replace declaration with that of...
22948 (make_pass_uncprop): ...new function.
22949 (pass_return_slot): Replace declaration with that of...
22950 (make_pass_return_slot): ...new function.
22951 (pass_reassoc): Replace declaration with that of...
22952 (make_pass_reassoc): ...new function.
22953 (pass_rebuild_cgraph_edges): Replace declaration with that of...
22954 (make_pass_rebuild_cgraph_edges): ...new function.
22955 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
22956 (make_pass_remove_cgraph_callee_edges): ...new function.
22957 (pass_build_cgraph_edges): Replace declaration with that of...
22958 (make_pass_build_cgraph_edges): ...new function.
22959 (pass_local_pure_const): Replace declaration with that of...
22960 (make_pass_local_pure_const): ...new function.
22961 (pass_tracer): Replace declaration with that of...
22962 (make_pass_tracer): ...new function.
22963 (pass_warn_unused_result): Replace declaration with that of...
22964 (make_pass_warn_unused_result): ...new function.
22965 (pass_diagnose_tm_blocks): Replace declaration with that of...
22966 (make_pass_diagnose_tm_blocks): ...new function.
22967 (pass_lower_tm): Replace declaration with that of...
22968 (make_pass_lower_tm): ...new function.
22969 (pass_tm_init): Replace declaration with that of...
22970 (make_pass_tm_init): ...new function.
22971 (pass_tm_mark): Replace declaration with that of...
22972 (make_pass_tm_mark): ...new function.
22973 (pass_tm_memopt): Replace declaration with that of...
22974 (make_pass_tm_memopt): ...new function.
22975 (pass_tm_edges): Replace declaration with that of...
22976 (make_pass_tm_edges): ...new function.
22977 (pass_split_functions): Replace declaration with that of...
22978 (make_pass_split_functions): ...new function.
22979 (pass_feedback_split_functions): Replace declaration with that of...
22980 (make_pass_feedback_split_functions): ...new function.
22981 (pass_strength_reduction): Replace declaration with that of...
22982 (make_pass_strength_reduction): ...new function.
22983 (pass_ipa_lower_emutls): Replace declaration with that of...
22984 (make_pass_ipa_lower_emutls): ...new function.
22985 (pass_ipa_function_and_variable_visibility): Replace declaration with
22987 (make_pass_ipa_function_and_variable_visibility): ...new function.
22988 (pass_ipa_tree_profile): Replace declaration with that of...
22989 (make_pass_ipa_tree_profile): ...new function.
22990 (pass_early_local_passes): Replace declaration with that of...
22991 (make_pass_early_local_passes): ...new function.
22992 (pass_ipa_whole_program_visibility): Replace declaration with that
22994 (make_pass_ipa_whole_program_visibility): ...new function.
22995 (pass_ipa_lto_gimple_out): Replace declaration with that of...
22996 (make_pass_ipa_lto_gimple_out): ...new function.
22997 (pass_ipa_increase_alignment): Replace declaration with that of...
22998 (make_pass_ipa_increase_alignment): ...new function.
22999 (pass_ipa_inline): Replace declaration with that of...
23000 (make_pass_ipa_inline): ...new function.
23001 (pass_ipa_free_lang_data): Replace declaration with that of...
23002 (make_pass_ipa_free_lang_data): ...new function.
23003 (pass_ipa_free_inline_summary): Replace declaration with that of...
23004 (make_pass_ipa_free_inline_summary): ...new function.
23005 (pass_ipa_cp): Replace declaration with that of...
23006 (make_pass_ipa_cp): ...new function.
23007 (pass_ipa_reference): Replace declaration with that of...
23008 (make_pass_ipa_reference): ...new function.
23009 (pass_ipa_pure_const): Replace declaration with that of...
23010 (make_pass_ipa_pure_const): ...new function.
23011 (pass_ipa_pta): Replace declaration with that of...
23012 (make_pass_ipa_pta): ...new function.
23013 (pass_ipa_lto_finish_out): Replace declaration with that of...
23014 (make_pass_ipa_lto_finish_out): ...new function.
23015 (pass_ipa_tm): Replace declaration with that of...
23016 (make_pass_ipa_tm): ...new function.
23017 (pass_ipa_profile): Replace declaration with that of...
23018 (make_pass_ipa_profile): ...new function.
23019 (pass_ipa_cdtor_merge): Replace declaration with that of...
23020 (make_pass_ipa_cdtor_merge): ...new function.
23021 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
23023 (make_pass_cleanup_cfg_post_optimizing): ...new function.
23024 (pass_init_datastructures): Replace declaration with that of...
23025 (make_pass_init_datastructures): ...new function.
23026 (pass_fixup_cfg): Replace declaration with that of...
23027 (make_pass_fixup_cfg): ...new function.
23028 (pass_expand): Replace declaration with that of...
23029 (make_pass_expand): ...new function.
23030 (pass_instantiate_virtual_regs): Replace declaration with that of...
23031 (make_pass_instantiate_virtual_regs): ...new function.
23032 (pass_rtl_fwprop): Replace declaration with that of...
23033 (make_pass_rtl_fwprop): ...new function.
23034 (pass_rtl_fwprop_addr): Replace declaration with that of...
23035 (make_pass_rtl_fwprop_addr): ...new function.
23036 (pass_jump): Replace declaration with that of...
23037 (make_pass_jump): ...new function.
23038 (pass_jump2): Replace declaration with that of...
23039 (make_pass_jump2): ...new function.
23040 (pass_lower_subreg): Replace declaration with that of...
23041 (make_pass_lower_subreg): ...new function.
23042 (pass_cse): Replace declaration with that of...
23043 (make_pass_cse): ...new function.
23044 (pass_fast_rtl_dce): Replace declaration with that of...
23045 (make_pass_fast_rtl_dce): ...new function.
23046 (pass_ud_rtl_dce): Replace declaration with that of...
23047 (make_pass_ud_rtl_dce): ...new function.
23048 (pass_rtl_dce): Replace declaration with that of...
23049 (make_pass_rtl_dce): ...new function.
23050 (pass_rtl_dse1): Replace declaration with that of...
23051 (make_pass_rtl_dse1): ...new function.
23052 (pass_rtl_dse2): Replace declaration with that of...
23053 (make_pass_rtl_dse2): ...new function.
23054 (pass_rtl_dse3): Replace declaration with that of...
23055 (make_pass_rtl_dse3): ...new function.
23056 (pass_rtl_cprop): Replace declaration with that of...
23057 (make_pass_rtl_cprop): ...new function.
23058 (pass_rtl_pre): Replace declaration with that of...
23059 (make_pass_rtl_pre): ...new function.
23060 (pass_rtl_hoist): Replace declaration with that of...
23061 (make_pass_rtl_hoist): ...new function.
23062 (pass_rtl_store_motion): Replace declaration with that of...
23063 (make_pass_rtl_store_motion): ...new function.
23064 (pass_cse_after_global_opts): Replace declaration with that of...
23065 (make_pass_cse_after_global_opts): ...new function.
23066 (pass_rtl_ifcvt): Replace declaration with that of...
23067 (make_pass_rtl_ifcvt): ...new function.
23068 (pass_into_cfg_layout_mode): Replace declaration with that of...
23069 (make_pass_into_cfg_layout_mode): ...new function.
23070 (pass_outof_cfg_layout_mode): Replace declaration with that of...
23071 (make_pass_outof_cfg_layout_mode): ...new function.
23072 (pass_loop2): Replace declaration with that of...
23073 (make_pass_loop2): ...new function.
23074 (pass_rtl_loop_init): Replace declaration with that of...
23075 (make_pass_rtl_loop_init): ...new function.
23076 (pass_rtl_move_loop_invariants): Replace declaration with that of...
23077 (make_pass_rtl_move_loop_invariants): ...new function.
23078 (pass_rtl_unswitch): Replace declaration with that of...
23079 (make_pass_rtl_unswitch): ...new function.
23080 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
23081 (make_pass_rtl_unroll_and_peel_loops): ...new function.
23082 (pass_rtl_doloop): Replace declaration with that of...
23083 (make_pass_rtl_doloop): ...new function.
23084 (pass_rtl_loop_done): Replace declaration with that of...
23085 (make_pass_rtl_loop_done): ...new function.
23086 (pass_web): Replace declaration with that of...
23087 (make_pass_web): ...new function.
23088 (pass_cse2): Replace declaration with that of...
23089 (make_pass_cse2): ...new function.
23090 (pass_df_initialize_opt): Replace declaration with that of...
23091 (make_pass_df_initialize_opt): ...new function.
23092 (pass_df_initialize_no_opt): Replace declaration with that of...
23093 (make_pass_df_initialize_no_opt): ...new function.
23094 (pass_reginfo_init): Replace declaration with that of...
23095 (make_pass_reginfo_init): ...new function.
23096 (pass_inc_dec): Replace declaration with that of...
23097 (make_pass_inc_dec): ...new function.
23098 (pass_stack_ptr_mod): Replace declaration with that of...
23099 (make_pass_stack_ptr_mod): ...new function.
23100 (pass_initialize_regs): Replace declaration with that of...
23101 (make_pass_initialize_regs): ...new function.
23102 (pass_combine): Replace declaration with that of...
23103 (make_pass_combine): ...new function.
23104 (pass_if_after_combine): Replace declaration with that of...
23105 (make_pass_if_after_combine): ...new function.
23106 (pass_ree): Replace declaration with that of...
23107 (make_pass_ree): ...new function.
23108 (pass_partition_blocks): Replace declaration with that of...
23109 (make_pass_partition_blocks): ...new function.
23110 (pass_match_asm_constraints): Replace declaration with that of...
23111 (make_pass_match_asm_constraints): ...new function.
23112 (pass_regmove): Replace declaration with that of...
23113 (make_pass_regmove): ...new function.
23114 (pass_split_all_insns): Replace declaration with that of...
23115 (make_pass_split_all_insns): ...new function.
23116 (pass_fast_rtl_byte_dce): Replace declaration with that of...
23117 (make_pass_fast_rtl_byte_dce): ...new function.
23118 (pass_lower_subreg2): Replace declaration with that of...
23119 (make_pass_lower_subreg2): ...new function.
23120 (pass_mode_switching): Replace declaration with that of...
23121 (make_pass_mode_switching): ...new function.
23122 (pass_sms): Replace declaration with that of...
23123 (make_pass_sms): ...new function.
23124 (pass_sched): Replace declaration with that of...
23125 (make_pass_sched): ...new function.
23126 (pass_ira): Replace declaration with that of...
23127 (make_pass_ira): ...new function.
23128 (pass_reload): Replace declaration with that of...
23129 (make_pass_reload): ...new function.
23130 (pass_clean_state): Replace declaration with that of...
23131 (make_pass_clean_state): ...new function.
23132 (pass_branch_prob): Replace declaration with that of...
23133 (make_pass_branch_prob): ...new function.
23134 (pass_value_profile_transformations): Replace declaration with that
23136 (make_pass_value_profile_transformations): ...new function.
23137 (pass_postreload_cse): Replace declaration with that of...
23138 (make_pass_postreload_cse): ...new function.
23139 (pass_gcse2): Replace declaration with that of...
23140 (make_pass_gcse2): ...new function.
23141 (pass_split_after_reload): Replace declaration with that of...
23142 (make_pass_split_after_reload): ...new function.
23143 (pass_branch_target_load_optimize1): Replace declaration with that
23145 (make_pass_branch_target_load_optimize1): ...new function.
23146 (pass_thread_prologue_and_epilogue): Replace declaration with that
23148 (make_pass_thread_prologue_and_epilogue): ...new function.
23149 (pass_stack_adjustments): Replace declaration with that of...
23150 (make_pass_stack_adjustments): ...new function.
23151 (pass_peephole2): Replace declaration with that of...
23152 (make_pass_peephole2): ...new function.
23153 (pass_if_after_reload): Replace declaration with that of...
23154 (make_pass_if_after_reload): ...new function.
23155 (pass_regrename): Replace declaration with that of...
23156 (make_pass_regrename): ...new function.
23157 (pass_cprop_hardreg): Replace declaration with that of...
23158 (make_pass_cprop_hardreg): ...new function.
23159 (pass_reorder_blocks): Replace declaration with that of...
23160 (make_pass_reorder_blocks): ...new function.
23161 (pass_branch_target_load_optimize2): Replace declaration with that
23163 (make_pass_branch_target_load_optimize2): ...new function.
23164 (pass_leaf_regs): Replace declaration with that of...
23165 (make_pass_leaf_regs): ...new function.
23166 (pass_split_before_sched2): Replace declaration with that of...
23167 (make_pass_split_before_sched2): ...new function.
23168 (pass_compare_elim_after_reload): Replace declaration with that of...
23169 (make_pass_compare_elim_after_reload): ...new function.
23170 (pass_sched2): Replace declaration with that of...
23171 (make_pass_sched2): ...new function.
23172 (pass_stack_regs): Replace declaration with that of...
23173 (make_pass_stack_regs): ...new function.
23174 (pass_stack_regs_run): Replace declaration with that of...
23175 (make_pass_stack_regs_run): ...new function.
23176 (pass_df_finish): Replace declaration with that of...
23177 (make_pass_df_finish): ...new function.
23178 (pass_compute_alignments): Replace declaration with that of...
23179 (make_pass_compute_alignments): ...new function.
23180 (pass_duplicate_computed_gotos): Replace declaration with that of...
23181 (make_pass_duplicate_computed_gotos): ...new function.
23182 (pass_variable_tracking): Replace declaration with that of...
23183 (make_pass_variable_tracking): ...new function.
23184 (pass_free_cfg): Replace declaration with that of...
23185 (make_pass_free_cfg): ...new function.
23186 (pass_machine_reorg): Replace declaration with that of...
23187 (make_pass_machine_reorg): ...new function.
23188 (pass_cleanup_barriers): Replace declaration with that of...
23189 (make_pass_cleanup_barriers): ...new function.
23190 (pass_delay_slots): Replace declaration with that of...
23191 (make_pass_delay_slots): ...new function.
23192 (pass_split_for_shorten_branches): Replace declaration with that of...
23193 (make_pass_split_for_shorten_branches): ...new function.
23194 (pass_split_before_regstack): Replace declaration with that of...
23195 (make_pass_split_before_regstack): ...new function.
23196 (pass_convert_to_eh_region_ranges): Replace declaration with that
23198 (make_pass_convert_to_eh_region_ranges): ...new function.
23199 (pass_shorten_branches): Replace declaration with that of...
23200 (make_pass_shorten_branches): ...new function.
23201 (pass_set_nothrow_function_flags): Replace declaration with that of...
23202 (make_pass_set_nothrow_function_flags): ...new function.
23203 (pass_dwarf2_frame): Replace declaration with that of...
23204 (make_pass_dwarf2_frame): ...new function.
23205 (pass_final): Replace declaration with that of...
23206 (make_pass_final): ...new function.
23207 (pass_rtl_seqabstr): Replace declaration with that of...
23208 (make_pass_rtl_seqabstr): ...new function.
23209 (pass_release_ssa_names): Replace declaration with that of...
23210 (make_pass_release_ssa_names): ...new function.
23211 (pass_early_inline): Replace declaration with that of...
23212 (make_pass_early_inline): ...new function.
23213 (pass_inline_parameters): Replace declaration with that of...
23214 (make_pass_inline_parameters): ...new function.
23215 (pass_update_address_taken): Replace declaration with that of...
23216 (make_pass_update_address_taken): ...new function.
23217 (pass_convert_switch): Replace declaration with that of...
23218 (make_pass_convert_switch): ...new function.
23219 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
23220 to a subclass of simple_ipa_opt_pass along with...
23221 (pass_data_ipa_tree_profile): ...new pass_data instance and...
23222 (make_pass_ipa_tree_profile): ...new function.
23223 * tree-sra.c (pass_sra_early): Convert from a global struct to a
23224 subclass of gimple_opt_pass along with...
23225 (pass_data_sra_early): ...new pass_data instance and...
23226 (make_pass_sra_early): ...new function.
23227 (pass_sra): Convert from a global struct to a subclass of
23228 gimple_opt_pass along with...
23229 (pass_data_sra): ...new pass_data instance and...
23230 (make_pass_sra): ...new function.
23231 (pass_early_ipa_sra): Convert from a global struct to a subclass of
23232 gimple_opt_pass along with...
23233 (pass_data_early_ipa_sra): ...new pass_data instance and...
23234 (make_pass_early_ipa_sra): ...new function.
23235 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
23236 subclass of gimple_opt_pass along with...
23237 (pass_data_ccp): ...new pass_data instance and...
23238 (make_pass_ccp): ...new function.
23239 (pass_fold_builtins): Convert from a global struct to a subclass of
23240 gimple_opt_pass along with...
23241 (pass_data_fold_builtins): ...new pass_data instance and...
23242 (make_pass_fold_builtins): ...new function.
23243 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
23244 subclass of gimple_opt_pass along with...
23245 (pass_data_copy_prop): ...new pass_data instance and...
23246 (make_pass_copy_prop): ...new function.
23247 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
23248 global struct to a subclass of gimple_opt_pass along with...
23249 (pass_data_rename_ssa_copies): ...new pass_data instance and...
23250 (make_pass_rename_ssa_copies): ...new function.
23251 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
23252 subclass of gimple_opt_pass along with...
23253 (pass_data_dce): ...new pass_data instance and...
23254 (make_pass_dce): ...new function.
23255 (pass_dce_loop): Convert from a global struct to a subclass of
23256 gimple_opt_pass along with...
23257 (pass_data_dce_loop): ...new pass_data instance and...
23258 (make_pass_dce_loop): ...new function.
23259 (pass_cd_dce): Convert from a global struct to a subclass of
23260 gimple_opt_pass along with...
23261 (pass_data_cd_dce): ...new pass_data instance and...
23262 (make_pass_cd_dce): ...new function.
23263 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
23264 subclass of gimple_opt_pass along with...
23265 (pass_data_dominator): ...new pass_data instance and...
23266 (make_pass_dominator): ...new function.
23267 (pass_phi_only_cprop): Convert from a global struct to a subclass of
23268 gimple_opt_pass along with...
23269 (pass_data_phi_only_cprop): ...new pass_data instance and...
23270 (make_pass_phi_only_cprop): ...new function.
23271 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
23272 subclass of gimple_opt_pass along with...
23273 (pass_data_dse): ...new pass_data instance and...
23274 (make_pass_dse): ...new function.
23275 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
23276 a subclass of gimple_opt_pass along with...
23277 (pass_data_forwprop): ...new pass_data instance and...
23278 (make_pass_forwprop): ...new function.
23279 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
23280 struct to a subclass of gimple_opt_pass along with...
23281 (pass_data_tree_ifcombine): ...new pass_data instance and...
23282 (make_pass_tree_ifcombine): ...new function.
23283 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
23284 subclass of gimple_opt_pass along with...
23285 (pass_data_ch): ...new pass_data instance and...
23286 (make_pass_ch): ...new function.
23287 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
23288 subclass of gimple_opt_pass along with...
23289 (pass_data_tree_loop): ...new pass_data instance and...
23290 (make_pass_tree_loop): ...new function.
23291 (pass_tree_loop_init): Convert from a global struct to a subclass of
23292 gimple_opt_pass along with...
23293 (pass_data_tree_loop_init): ...new pass_data instance and...
23294 (make_pass_tree_loop_init): ...new function.
23295 (pass_lim): Convert from a global struct to a subclass of
23296 gimple_opt_pass along with...
23297 (pass_data_lim): ...new pass_data instance and...
23298 (make_pass_lim): ...new function.
23299 (pass_tree_unswitch): Convert from a global struct to a subclass of
23300 gimple_opt_pass along with...
23301 (pass_data_tree_unswitch): ...new pass_data instance and...
23302 (make_pass_tree_unswitch): ...new function.
23303 (pass_predcom): Convert from a global struct to a subclass of
23304 gimple_opt_pass along with...
23305 (pass_data_predcom): ...new pass_data instance and...
23306 (make_pass_predcom): ...new function.
23307 (pass_vectorize): Convert from a global struct to a subclass of
23308 gimple_opt_pass along with...
23309 (pass_data_vectorize): ...new pass_data instance and...
23310 (make_pass_vectorize): ...new function.
23311 (pass_graphite): Convert from a global struct to a subclass of
23312 gimple_opt_pass along with...
23313 (pass_data_graphite): ...new pass_data instance and...
23314 (make_pass_graphite): ...new function.
23315 (pass_graphite_transforms): Convert from a global struct to a subclass
23316 of gimple_opt_pass along with...
23317 (pass_data_graphite_transforms): ...new pass_data instance and...
23318 (make_pass_graphite_transforms): ...new function.
23319 (pass_check_data_deps): Convert from a global struct to a subclass of
23320 gimple_opt_pass along with...
23321 (pass_data_check_data_deps): ...new pass_data instance and...
23322 (make_pass_check_data_deps): ...new function.
23323 (pass_iv_canon): Convert from a global struct to a subclass of
23324 gimple_opt_pass along with...
23325 (pass_data_iv_canon): ...new pass_data instance and...
23326 (make_pass_iv_canon): ...new function.
23327 (pass_scev_cprop): Convert from a global struct to a subclass of
23328 gimple_opt_pass along with...
23329 (pass_data_scev_cprop): ...new pass_data instance and...
23330 (make_pass_scev_cprop): ...new function.
23331 (pass_record_bounds): Convert from a global struct to a subclass of
23332 gimple_opt_pass along with...
23333 (pass_data_record_bounds): ...new pass_data instance and...
23334 (make_pass_record_bounds): ...new function.
23335 (pass_complete_unroll): Convert from a global struct to a subclass of
23336 gimple_opt_pass along with...
23337 (pass_data_complete_unroll): ...new pass_data instance and...
23338 (make_pass_complete_unroll): ...new function.
23339 (pass_complete_unrolli): Convert from a global struct to a subclass of
23340 gimple_opt_pass along with...
23341 (pass_data_complete_unrolli): ...new pass_data instance and...
23342 (make_pass_complete_unrolli): ...new function.
23343 (pass_parallelize_loops): Convert from a global struct to a subclass
23344 of gimple_opt_pass along with...
23345 (pass_data_parallelize_loops): ...new pass_data instance and...
23346 (make_pass_parallelize_loops): ...new function.
23347 (pass_loop_prefetch): Convert from a global struct to a subclass of
23348 gimple_opt_pass along with...
23349 (pass_data_loop_prefetch): ...new pass_data instance and...
23350 (make_pass_loop_prefetch): ...new function.
23351 (pass_iv_optimize): Convert from a global struct to a subclass of
23352 gimple_opt_pass along with...
23353 (pass_data_iv_optimize): ...new pass_data instance and...
23354 (make_pass_iv_optimize): ...new function.
23355 (pass_tree_loop_done): Convert from a global struct to a subclass of
23356 gimple_opt_pass along with...
23357 (pass_data_tree_loop_done): ...new pass_data instance and...
23358 (make_pass_tree_loop_done): ...new function.
23359 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
23360 struct to a subclass of gimple_opt_pass along with...
23361 (pass_data_cse_reciprocals): ...new pass_data instance and...
23362 (make_pass_cse_reciprocals): ...new function.
23363 (pass_cse_sincos): Convert from a global struct to a subclass of
23364 gimple_opt_pass along with...
23365 (pass_data_cse_sincos): ...new pass_data instance and...
23366 (make_pass_cse_sincos): ...new function.
23367 (pass_optimize_bswap): Convert from a global struct to a subclass of
23368 gimple_opt_pass along with...
23369 (pass_data_optimize_bswap): ...new pass_data instance and...
23370 (make_pass_optimize_bswap): ...new function.
23371 (pass_optimize_widening_mul): Convert from a global struct to a
23372 subclass of gimple_opt_pass along with...
23373 (pass_data_optimize_widening_mul): ...new pass_data instance and...
23374 (make_pass_optimize_widening_mul): ...new function.
23375 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
23376 subclass of gimple_opt_pass along with...
23377 (pass_data_phiopt): ...new pass_data instance and...
23378 (make_pass_phiopt): ...new function.
23379 (pass_cselim): Convert from a global struct to a subclass of
23380 gimple_opt_pass along with...
23381 (pass_data_cselim): ...new pass_data instance and...
23382 (make_pass_cselim): ...new function.
23383 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
23384 subclass of gimple_opt_pass along with...
23385 (pass_data_phiprop): ...new pass_data instance and...
23386 (make_pass_phiprop): ...new function.
23387 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
23388 subclass of gimple_opt_pass along with...
23389 (pass_data_pre): ...new pass_data instance and...
23390 (make_pass_pre): ...new function.
23391 (pass_fre): Convert from a global struct to a subclass of
23392 gimple_opt_pass along with...
23393 (pass_data_fre): ...new pass_data instance and...
23394 (make_pass_fre): ...new function.
23395 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
23396 subclass of gimple_opt_pass along with...
23397 (pass_data_reassoc): ...new pass_data instance and...
23398 (make_pass_reassoc): ...new function.
23399 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
23400 subclass of gimple_opt_pass along with...
23401 (pass_data_sink_code): ...new pass_data instance and...
23402 (make_pass_sink_code): ...new function.
23403 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
23404 subclass of gimple_opt_pass along with...
23405 (pass_data_strlen): ...new pass_data instance and...
23406 (make_pass_strlen): ...new function.
23407 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
23408 struct to a subclass of gimple_opt_pass along with...
23409 (pass_data_build_alias): ...new pass_data instance and...
23410 (make_pass_build_alias): ...new function.
23411 (pass_build_ealias): Convert from a global struct to a subclass of
23412 gimple_opt_pass along with...
23413 (pass_data_build_ealias): ...new pass_data instance and...
23414 (make_pass_build_ealias): ...new function.
23415 (pass_ipa_pta): Convert from a global struct to a subclass of
23416 simple_ipa_opt_pass along with...
23417 (pass_data_ipa_pta): ...new pass_data instance and...
23418 (make_pass_ipa_pta): ...new function.
23419 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
23420 subclass of gimple_opt_pass along with...
23421 (pass_data_uncprop): ...new pass_data instance and...
23422 (make_pass_uncprop): ...new function.
23423 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
23424 global struct to a subclass of gimple_opt_pass along with...
23425 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
23426 (make_pass_late_warn_uninitialized): ...new function.
23427 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
23428 to a subclass of gimple_opt_pass along with...
23429 (pass_data_init_datastructures): ...new pass_data instance and...
23430 (make_pass_init_datastructures): ...new function.
23431 (pass_early_warn_uninitialized): Convert from a global struct to a
23432 subclass of gimple_opt_pass along with...
23433 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
23434 (make_pass_early_warn_uninitialized): ...new function.
23435 (pass_update_address_taken): Convert from a global struct to a
23436 subclass of gimple_opt_pass along with...
23437 (pass_data_update_address_taken): ...new pass_data instance and...
23438 (make_pass_update_address_taken): ...new function.
23439 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
23440 struct to a subclass of gimple_opt_pass along with...
23441 (pass_data_release_ssa_names): ...new pass_data instance and...
23442 (make_pass_release_ssa_names): ...new function.
23443 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
23444 subclass of gimple_opt_pass along with...
23445 (pass_data_stdarg): ...new pass_data instance and...
23446 (make_pass_stdarg): ...new function.
23447 * tree-switch-conversion.c (pass_convert_switch): Convert from a
23448 global struct to a subclass of gimple_opt_pass along with...
23449 (pass_data_convert_switch): ...new pass_data instance and...
23450 (make_pass_convert_switch): ...new function.
23451 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
23452 to a subclass of gimple_opt_pass along with...
23453 (pass_data_tail_recursion): ...new pass_data instance and...
23454 (make_pass_tail_recursion): ...new function.
23455 (pass_tail_calls): Convert from a global struct to a subclass of
23456 gimple_opt_pass along with...
23457 (pass_data_tail_calls): ...new pass_data instance and...
23458 (make_pass_tail_calls): ...new function.
23459 * tree-vect-generic.c (pass_lower_vector): Convert from a global
23460 struct to a subclass of gimple_opt_pass along with...
23461 (pass_data_lower_vector): ...new pass_data instance and...
23462 (make_pass_lower_vector): ...new function.
23463 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
23464 gimple_opt_pass along with...
23465 (pass_data_lower_vector_ssa): ...new pass_data instance and...
23466 (make_pass_lower_vector_ssa): ...new function.
23467 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
23468 to a subclass of gimple_opt_pass along with...
23469 (pass_data_slp_vectorize): ...new pass_data instance and...
23470 (make_pass_slp_vectorize): ...new function.
23471 (pass_ipa_increase_alignment): Convert from a global struct to a
23472 subclass of simple_ipa_opt_pass along with...
23473 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
23474 (make_pass_ipa_increase_alignment): ...new function.
23475 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
23476 gimple_opt_pass along with...
23477 (pass_data_vrp): ...new pass_data instance and...
23478 (make_pass_vrp): ...new function.
23479 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
23480 subclass of simple_ipa_opt_pass along with...
23481 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
23482 (make_pass_ipa_free_lang_data): ...new function.
23483 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
23484 gimple_opt_pass along with...
23485 (pass_data_tsan): ...new pass_data instance and...
23486 (make_pass_tsan): ...new function.
23487 (pass_tsan_O0): Convert from a global struct to a subclass of
23488 gimple_opt_pass along with...
23489 (pass_data_tsan_O0): ...new pass_data instance and...
23490 (make_pass_tsan_O0): ...new function.
23491 * var-tracking.c (pass_variable_tracking): Convert from a global
23492 struct to a subclass of rtl_opt_pass along with...
23493 (pass_data_variable_tracking): ...new pass_data instance and...
23494 (make_pass_variable_tracking): ...new function.
23495 * web.c (pass_web): Convert from a global struct to a subclass of
23496 rtl_opt_pass along with...
23497 (pass_data_web): ...new pass_data instance and...
23498 (make_pass_web): ...new function.
23499 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
23500 declaration with that of...
23501 (make_pass_mode_switch_use): ...new function.
23502 (pass_resolve_sw_modes): Replace declaration with that of...
23503 (make_pass_resolve_sw_modes): ...new function.
23504 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
23505 from a global struct to a subclass of rtl_opt_pass along with...
23506 (pass_data_mode_switch_use): ...new pass_data instance and...
23507 (make_pass_mode_switch_use): ...new function.
23508 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
23509 from a global struct to a subclass of rtl_opt_pass along with...
23510 (pass_data_resolve_sw_modes): ...new pass_data instance and...
23511 (make_pass_resolve_sw_modes): ...new function.
23512 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
23513 struct to a subclass of rtl_opt_pass along with...
23514 (pass_data_insert_vzeroupper): ...new pass_data instance and...
23515 (make_pass_insert_vzeroupper): ...new function.
23516 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
23517 global struct to a subclass of rtl_opt_pass along with...
23518 (pass_data_work_around_errata): ...new pass_data instance and...
23519 (make_pass_work_around_errata): ...new function.
23520 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
23521 struct to a subclass of rtl_opt_pass along with...
23522 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
23523 (make_pass_mips_machine_reorg2): ...new function.
23525 2013-08-05 David Malcolm <dmalcolm@redhat.com>
23527 * passes.c (pass_manager::operator new): New.
23529 2013-08-05 David Malcolm <dmalcolm@redhat.com>
23531 Handwritten part of conversion of passes to C++ classes.
23533 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
23534 (toplev.o): Add dep on PASS_MANAGER_H.
23535 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
23536 of early local pases to reflect this moving from a global to a
23537 member of gcc::pass_manager.
23538 (cgraph_add_new_function): Likewise.
23539 * lto-cgraph.c (lto_output_node): Update for conversion of
23540 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
23541 * passes.c (opt_pass::clone): New.
23542 (opt_pass::gate): New.
23543 (opt_pass::execute): New.
23544 (opt_pass::opt_pass): New.
23545 (pass_manager::execute_early_local_passes): New.
23546 (pass_manager::execute_pass_mode_switching): new.
23547 (finish_optimization_passes): Convert to...
23548 (pass_manager::finish_optimization_passes): ...this.
23549 (finish_optimization_passes): Update for conversion of passes to
23551 (register_dump_files_1): Use has_gate since we cannot portably
23552 check a vtable entry against NULL.
23553 (dump_one_pass): Likewise.
23554 (ipa_write_summaries_2): Likewise.
23555 (ipa_write_optimization_summaries_1): Likewise.
23556 (ipa_read_summaries_1): Likewise.
23557 (ipa_read_optimization_summaries_1): Likewise.
23558 (execute_ipa_stmt_fixups): Likewise.
23559 (pass_manager::pass_manager): Rewrite pass-creation, invoking
23560 pass-creation functions rather than wiring up globals, and
23561 storing the results in fields of pass_manager generated using
23562 pass-instances.def.
23563 (pass_manager::dump_profile_report): Update for conversion of
23564 passes to C++ classes.
23565 (pass_manager::execute_ipa_summary_passes): Likewise.
23566 (execute_one_ipa_transform_pass): Likewise.
23567 (execute_one_pass): Use has_gate and has_execute since we cannot
23568 portably check a vtable entry against NULL.
23569 * pass_manager.h (pass_manager::finish_optimization_passes): New.
23570 (pass_manager): Use pass-instances.def to add fields for the
23571 various pass instances.
23572 * toplev.c (finalize): Update for move of
23573 finish_optimization_passes to a method of gcc::pass_manager.
23574 * toplev.h (finish_optimization_passes): Move to method of class
23576 * tree-pass.h (struct pass_data): New.
23577 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
23578 (opt_pass::gate): Convert to virtual function.
23579 (opt_pass::~opt_pass): New.
23580 (opt_pass::clone): New.
23581 (opt_pass::execute): Convert to virtual function.
23582 (opt_pass::opt_pass): New.
23583 (opt_pass::ctxt_): new.
23584 (gimple_opt_pass): Convert to subclass of opt_pass.
23585 (gimple_opt_pass::gimple_opt_pass): New.
23586 (rtl_opt_pass): Convert to subclass of opt_pass.
23587 (rtl_opt_pass::rtl_opt_pass): New.
23588 (ipa_opt_pass_d): Convert to subclass of opt_pass.
23589 (ipa_opt_pass_d::ipa_opt_pass_d): New.
23590 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
23591 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
23592 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
23593 invocation of pass_mode_switching to reflect this moving from a
23594 global to a member of gcc::pass_manager.
23595 (ix86_option_override): Rework how pass_insert_vzeroupper is
23596 added to the pass_manager to reflect autogenerated changes.
23597 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
23599 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
23601 PR rtl-optimization/57708
23602 * recog.c (peep2_find_free_register): Validate all regs in a
23605 2013-08-05 Jan Hubicka <jh@suse.cz>
23608 * cgraph.c (verify_cgraph_node): Accept local flags from other
23610 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
23611 (function_and_variable_visibility): Likewise.
23612 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
23614 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23616 * graph.c (init_graph_slim_pretty_print): Remove.
23617 (print_graph_cfg): Do not call it. Use local pretty printer.
23618 (start_graph_dump): Likewise.
23620 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23622 * gimple-pretty-print.c (buffer): Remove.
23623 (initialized): Likewise.
23624 (maybe_init_pretty_print): Likewise.
23625 (print_gimple_stmt): Do not call it. Use non-static local
23626 pretty_printer variable.
23627 (print_gimple_expr): Likewise.
23628 (print_gimple_seq): Likewise.
23629 (gimple_dump_bb): Likewise.
23631 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23633 * asan.c (asan_pp): Remove.
23634 (asan_pp_initialized): Likewise.
23635 (asan_pp_initialize): Likewise.
23636 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
23637 (asan_emit_stack_protection): Tidy. Use local pretty printer.
23638 (asan_add_global): Likewise.
23640 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
23642 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
23643 * diagnostic.h (diagnostic_flush_buffer): Adjust.
23644 * pretty-print.c (pp_formatted_text_data): Likewise.
23645 (pp_indent): Rename from pp_base_indent.
23646 (pp_format): Rename from pp_base_format.
23647 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
23648 (pp_format_verbatim): Rename from pp_base_format_verbatim.
23649 (pp_flush): Rename from pp_base_flush.
23650 (pp_set_line_maximum_length): Rename from
23651 pp_base_set_line_maximum_length.
23652 (pp_clear_output_area): Rename from pp_base_clear_output_area.
23653 (pp_set_prefix): Rename from pp_base_set_prefix.
23654 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
23655 (pp_emit_prefix): Rename from pp_base_emit_prefix.
23656 (pp_append_text): Rename from pp_base_append_text.
23657 (pp_formatted_text): Rename from pp_base_formatted_text.
23658 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
23659 (pp_remaining_character_count_for_line): Rename from
23660 pp_base_remaining_character_count_for_line.
23661 (pp_newline): Rename from pp_base_newline.
23662 (pp_character): Rename from pp_base_character.
23663 (pp_string): Rename from pp_base_string.
23664 (pp_maybe_space): Rename from pp_base_maybe_space.
23665 * asan.c (asan_pp_string): Adjust.
23666 (asan_emit_stack_protection): Likewise.
23667 (asan_add_global): Likewise.
23668 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
23669 * tree-mudflap.c (mf_varname_tree): Likewise.
23670 * tree-pretty-print.c (pp_tree_identifier): Rename from
23671 pp_base_tree_identifier.
23672 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
23673 Declare as function.
23675 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
23677 * pretty-print.h (pp_bar_bar): New.
23678 (pp_ampersand_ampersand): Likewise.
23679 (pp_less_equal): Likewise.
23680 (pp_greater_equal): Likewise.
23681 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
23682 printer functions instead of pp_string or operators and punctuators.
23683 (dump_gimple_call): Likewise.
23684 (dump_gimple_omp_for): Likewise.
23685 (dump_gimple_transaction): Likewise.
23686 (dump_gimple_phi): Likewise.
23687 (pp_gimple_stmt_1): Likewise.
23688 * sched-vis.c (print_insn): Likewise.
23689 * tree-mudflap.c (mf_varname_tree): Likewise.
23690 * tree-pretty-print.c (dump_block_node): Likewise.
23691 (dump_generic_node): Likewise.
23693 2013-08-02 Jan Hubicka <jh@suse.cz>
23695 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
23697 * lto-streamer-out.c (tree_is_indexable): Results decls and
23698 parm decls are not indexable.
23699 (DFS_write_tree_body): Do not follow args and results.
23700 (hash_tree): Likewise.
23701 (output_functions): Rearrange so struct function is needed
23702 only when real body is output; be able to also ouptut abstract
23703 functions; output DECL_ARGUMENTS and DECL_RESULT.
23704 (lto_output): When not in WPA, ale store abstract functions.
23705 (write_symbol): Do not care about RESULT_DECL.
23706 (output_symbol_p): Handle correctly sbtract decls.
23707 * lto-streamer-in.c (input_function): Rearrange so struct
23708 function can be NULL at entry; allow streaming of
23709 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
23710 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
23711 sanity check during LTO.
23712 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
23713 RESULT_DECl and DECL_ARGUMENTS.
23714 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
23717 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
23719 * pretty-print.h (pp_underscore): New.
23721 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
23722 printer functions instead of pp_character.
23723 (dump_binary_rhs): Likewise.
23724 (dump_ternary_rhs): Likewise.
23725 (dump_gimple_call_args): Likewise.
23726 (pp_points_to_solution): Likewise.
23727 (dump_gimple_call): Likewise.
23728 (dump_gimple_switch): Likewise.
23729 (dump_gimple_cond): Likewise.
23730 (dump_gimple_bind): Likewise.
23731 (dump_gimple_try): Likewise.
23732 (dump_gimple_omp_for): Likewise.
23733 (dump_gimple_omp_continue): Likewise.
23734 (dump_gimple_omp_single): Likewise.
23735 (dump_gimple_omp_sections): Likewise.
23736 (dump_gimple_omp_block): Likewise.
23737 (dump_gimple_omp_critical): Likewise.
23738 (dump_gimple_transaction): Likewise.
23739 (dump_gimple_asm): Likewise.
23740 (dump_gimple_phi): Likewise.
23741 (dump_gimple_omp_parallel): Likewise.
23742 (dump_gimple_omp_task): Likewise.
23743 (dump_gimple_omp_atomic_load): Likewise.
23744 (dump_gimple_omp_atomic_store): Likewise.
23745 (dump_gimple_mem_ops): Likewise.
23746 (pp_gimple_stmt_1): Likewise.
23747 (pp_cfg_jump): Likewise.
23748 (dump_implicit_edges): Likewise.
23749 (gimple_dump_bb_for_graph): Likewise.
23750 * graph.c (draw_cfg_node): Likewise.
23751 * langhooks.c (lhd_print_error_function): Likewise.
23752 * sched-vis.c (print_exp): Likewise.
23753 (print_value): Likewise.
23754 (print_pattern): Likewise.
23755 (print_insn): Likewise.
23756 (rtl_dump_bb_for_graph): Likewise.
23757 * tree-pretty-print.c (dump_function_declaration): Likewise.
23758 (dump_array_domain): Likewise.
23759 (dump_omp_clause): Likewise.
23760 (dump_location): Likewise.
23761 (dump_generic_node): Likewise.
23762 (print_struct_decl): Likewise.
23763 * diagnostic.c (diagnostic_show_locus): Use pp_space.
23765 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
23767 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
23768 candidate table when replacing a candidate statement.
23769 (replace_rhs_if_not_dup): Likewise.
23770 (replace_one_candidate): Likewise.
23772 2013-08-02 Jan Hubicka <jh@suse.cz>
23773 Martin Liska <marxin.liska@gmail.com>
23775 * cgraphunit.c (add_new_function): Fix logic when adding from
23777 (assemble_thunk): Rename to ...
23778 (expand_thunk); .. this one; export; get it working with
23779 general functions; make produced gimple valid.
23780 * cgraph.h (expand_thunk): Declare.
23782 2013-08-02 Jan Hubicka <jh@suse.cz>
23784 * ipa-cp.c (gather_context_independent_values): Use
23785 ipa_get_param_move_cost.
23786 (get_replacement_map): Remove PARAM; move parameter folding
23788 (create_specialized_node): Update.
23789 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
23790 assert that we have gimple body; update move_cost.
23791 (count_formal_params): Assert that we have gimple body.
23792 (ipa_dump_param): New function.
23793 (ipa_alloc_node_params): Break out from ...
23794 (ipa_initialize_node_params): ... here.
23795 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
23796 (ipa_write_node_info): Stream move costs.
23797 (ipa_read_node_info): Read move costs.
23798 (ipa_update_after_lto_read): Do not recompute node params.
23799 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
23800 (ipa_get_param): Check we are not in WPA.
23801 (ipa_get_param_move_cost): New.
23802 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
23803 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
23804 parm numbers to be present.
23806 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
23808 PR rtl-optimization/58048
23809 * lra-constraints.c (process_alt_operands): Don't check asm
23810 operand on register.
23812 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
23814 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
23815 the implied StoreLoad barrier for atomic operations if before.
23817 2013-08-02 Jan Hubicka <jh@suse.cz>
23818 Martin Liska <marxin.liska@gmail.com>
23820 * cgraph.c (cgraph_function_body_availability): Do not check
23822 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
23823 symtab_node_availability): Declare.
23824 * ipa.c (can_replace_by_local_alias): New.
23825 (function_and_variable_visibility): Use it.
23826 * symtab.c (symtab_for_node_and_aliases,
23827 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
23829 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
23831 PR rtl-optimization/57963
23832 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
23833 (lra_constraints): Use them.
23835 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
23837 * config/arm/types.md (define_attr "type"): Add "load_acq"
23839 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
23841 (cortex_a53_store1): Likewise.
23843 2013-08-01 Jan Hubicka <jh@suse.cz>
23845 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
23846 partitions are not needed.
23848 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
23850 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
23851 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
23852 MAYBE_NON_Q_CLASS_P where appropriate.
23854 2013-08-01 Jan Hubicka <jh@suse.cz>
23856 * cgraph.h (release_function_body): Declare.
23857 * tree.c (free_lang_data_in_decl): Free, parameters and return values
23858 of unused delcarations.
23860 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23862 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
23863 RTL form when subtracting a constant.
23865 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23867 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
23868 Generate canonical plus rtx with negated immediate instead of minus
23870 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
23872 2013-08-01 Jan Hubicka <jh@suse.cz>
23874 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
23875 (cgraph_release_function_body): Likewise.
23876 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
23877 * cgraph.h (cgrpah_node): Rename abstract_and_needed
23878 to used_as_abstract_origin.
23879 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
23880 symbols used as abstract origins.
23881 * cgraphunit.c (analyze_functions): Update.
23882 * ipa.c (symtab_remove_unreachable_nodes): Recompute
23883 used_as_abstract_origin.
23884 * tree-inline.c (tree_function_versioning): Update
23885 used_as_abstract_origin; be ready for DECL_RESULT and
23886 DECL_ARGUMENTS to be NULL.
23888 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
23889 for abstract functions.
23890 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
23893 2013-08-01 Jan Hubicka <jh@suse.cz>
23895 * profile.c (compute_value_histograms): Fix thinko.
23897 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
23899 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
23900 aarch-common-protos.h to extra_headers.
23901 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
23902 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
23903 * config/aarch64/t-aarch64 (aarch-common.o): Define.
23905 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
23907 * config/aarch64/aarch64.md (define_attr "type"): Delete.
23908 Include "../arm/types.md". Define "type" attribute for all patterns.
23909 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
23912 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
23914 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
23915 to support power8 load fusion.
23916 (fusion_gpr_mem_load): Likewise.
23918 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
23920 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
23921 declarations for power8 load fusion.
23922 (emit_fusion_gpr_load): Likewise.
23924 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
23925 tuning for power8, turn on fusion mode by default. Turn on sign
23926 extending fusion mode if normal fusion mode is on, and we are at
23928 (fusion_gpr_load_p): New function, return true if we can fuse an
23929 addis instruction with a dependent load to a GPR.
23930 (emit_fusion_gpr_load): Emit the instructions for power8 load
23933 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
23934 (VSX load fusion peepholes): New peepholes to fuse together an
23935 addi instruction with a VSX load instruction.
23937 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
23938 peepholes to fuse an addis instruction with a load to a GPR base
23939 register. If we are supporting sign extending fusions, convert
23940 sign extending loads to zero extending loads and add an explicit
23943 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
23945 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
23946 aarch-common-protos.h to extra_headers.
23947 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
23948 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
23949 (arm_early_store_addr_dep): Likewise.
23950 (arm_no_early_alu_shift_dep): Likewise.
23951 (arm_no_early_alu_shift_value_dep): Likewise.
23952 (arm_no_early_mul_dep): Likewise.
23953 (arm_no_early_store_addr_dep): Likewise.
23954 (arm_mac_accumulator_is_mul_result): Likewise.
23955 (arm_mac_accumulator_is_result): Likewise.
23956 * config/arm/aarch-common.c: ... here. New file.
23957 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
23959 (arm_early_store_addr_dep): Likewise.
23960 (arm_no_early_alu_shift_dep): Likewise.
23961 (arm_no_early_alu_shift_value_dep): Likewise.
23962 (arm_no_early_mul_dep): Likewise.
23963 (arm_no_early_store_addr_dep): Likewise.
23964 (arm_mac_accumulator_is_mul_result): Likewise.
23965 (arm_mac_accumulator_is_result): Likewise.
23966 * config/arm/aarch-common-protos.h: ... here. New file.
23967 * config/arm/t-arm (aarch-common.o): Define.
23969 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
23971 * config/arm/arm.md: Include new file "types.md".
23972 (define_attr "type"): Move from here to ...
23973 (define_attr "mul32"): Likewise.
23974 (define_attr "mul64"): Likewise.
23975 * config/arm/types.md: ... here. New file.
23977 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
23979 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
23980 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
23982 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23984 * gen-pass-instances.awk: Fix offset of substr().
23986 2013-07-31 David Malcolm <dmalcolm@redhat.com>
23988 * Makefile.in (pass-instances.def): New.
23989 (passes.o): Replace dependency on passes.def with one on
23992 * gen-pass-instances.awk: New.
23994 * passes.c (pass_manager::pass_manager): Use pass-instances.def
23995 rather than passes.def, updating local definition of NEXT_PASS
23996 macro to add an extra NUM parameter (currently unused).
23998 2013-07-30 David Malcolm <dmalcolm@redhat.com>
24000 * Makefile.in (PASS_MANAGER_H): New.
24001 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
24002 (passes.o): Likewise.
24003 (statistics.o): Likewise.
24004 (cgraphunit.o): Likewise.
24005 (context.o): Depend on PASS_MANAGER_H.
24007 * pass_manager.h: New.
24009 * cgraphunit.c (cgraph_add_new_function): Update for moves
24010 of globals to fields of pass_manager.
24011 (analyze_function): Likewise.
24012 (expand_function): Likewise.
24013 (ipa_passes): Likewise.
24014 (compile): Likewise.
24016 * context.c (context::context): New.
24017 * context.h (context::context): New.
24018 (context::get_passes): New.
24019 (context::passes_): New.
24021 * lto-cgraph.c (input_node): Update for moves of globals to
24022 fields of pass_manager.
24024 * passes.c (all_passes): Remove, in favor of a field of the
24025 same name within the new class pass_manager.
24026 (all_small_ipa_passes): Likewise.
24027 (all_lowering_passes): Likewise.
24028 (all_regular_ipa_passes): Likewise.
24029 (all_late_ipa_passes): Likewise.
24030 (all_lto_gen_passes): Likewise.
24031 (passes_by_id): Likewise.
24032 (passes_by_id_size): Likewise.
24033 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
24034 the new class pass_manager.
24035 (set_pass_for_id): Convert to...
24036 (pass_manager::set_pass_for_id): ...method.
24037 (get_pass_for_id): Convert to...
24038 (pass_manager::get_pass_for_id): ...method.
24039 (register_one_dump_file): Move body of implementation into...
24040 (pass_manager::register_one_dump_file): ...here.
24041 (register_dump_files_1): Convert to...
24042 (pass_manager::register_dump_files_1): ...method.
24043 (register_dump_files): Convert to...
24044 (pass_manager::register_dump_files): ...method.
24045 (create_pass_tab): Update for moves of globals to fields of
24047 (dump_passes): Move body of implementation into...
24048 (pass_manager::dump_passes): ...here.
24049 (register_pass): Move body of implementation into...
24050 (pass_manager::register_pass): ...here.
24051 (init_optimization_passes): Convert into...
24052 (pass_manager::pass_manager): ...constructor for new
24053 pass_manager class, and initialize the pass_lists array.
24054 (check_profile_consistency): Update for moves of globals to
24055 fields of pass_manager.
24056 (dump_profile_report): Move body of implementation into...
24057 (pass_manager::dump_profile_report): ...here.
24058 (ipa_write_summaries_1): Update for moves of pass lists from
24059 being globals to fields of pass_manager.
24060 (ipa_write_optimization_summaries): Likewise.
24061 (ipa_read_summaries): Likewise.
24062 (ipa_read_optimization_summaries): Likewise.
24063 (execute_all_ipa_stmt_fixups): Likewise.
24065 * statistics.c (statistics_fini): Update for moves of globals to
24066 fields of pass_manager.
24068 * toplev.c (general_init): Replace call to
24069 init_optimization_passes with construction of the pass_manager
24072 * tree-pass.h (all_passes): Remove, in favor of a field of the
24073 same name within the new class pass_manager.
24074 (all_small_ipa_passes): Likewise.
24075 (all_lowering_passes): Likewise.
24076 (all_regular_ipa_passes): Likewise.
24077 (all_lto_gen_passes): Likewise.
24078 (all_late_ipa_passes): Likewise.
24079 (passes_by_id): Likewise.
24080 (passes_by_id_size): Likewise.
24081 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
24082 the new class pass_manager.
24083 (get_pass_for_id): Remove.
24085 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
24087 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
24090 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
24092 * arm.md (mulhi3): New expand pattern.
24094 2013-07-30 Jan Hubicka <jh@suse.cz>
24095 Martin Liska <marxin.liska@gmail.com>
24097 * profile.c (compute_value_histograms): Do not ICE when
24098 there is mismatch only on some counters.
24100 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24102 PR rtl-optimization/57637
24103 * function.c (move_insn_for_shrink_wrap): Also check the
24104 GEN set of the LIVE problem for the liveness analysis
24105 if it exists, otherwise give up.
24107 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24109 PR tree-optimization/57993
24110 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
24111 replaced statement in the candidate table.
24112 (phi_add_costs): Return infinite cost when the hidden basis does
24113 not dominate all phis on which the candidate is dependent.
24114 (replace_one_candidate): Record replaced statement in the
24117 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
24119 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
24120 (ashlv2si3): New expander.
24121 (*ashlv2si3_i): New define_insn_and_split.
24122 * predicates.md (float_operation): Allow patterns with three
24123 basic sub-patterns.
24125 PR rtl-optimization/58021
24126 * mode-switching.c (create_pre_exit): Always split off preceding
24127 insns if we are not at the basic block head.
24129 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
24131 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
24132 (UCLIBC_DYNAMIC_LINKER): New macro.
24133 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
24135 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
24136 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
24138 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
24139 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
24140 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
24141 for SF and DF modes. Use ieee_quad_format for TF mode.
24142 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
24143 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
24144 (mips_option_override): Handle `-mnan=legacy'.
24145 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
24146 `-mabs=2008' and `-mnan=2008'.
24147 (OPTION_DEFAULT_SPECS): Add "nan" default.
24148 (ASM_SPEC): Handle `-mnan='.
24149 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
24150 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
24151 comment accordingly.
24152 (neg<mode>2): Likewise.
24153 * config/mips/mips.opt (mabs, mnan): New options.
24154 * doc/install.texi (Configuration): Document `--with-nan=' option.
24155 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
24157 (MIPS Options): Document them.
24158 * config.gcc <mips*-*-*>: Handle `--with-nan='.
24159 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
24160 * configure: Regenerate.
24161 * config.in: Regenerate.
24163 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
24165 * config/i386/i386.md (float post-reload splitters): Do not check
24166 for subregs of SSE registers.
24168 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
24169 H.J. Lu <hongjiu.lu@intel.com>
24173 * config/i386/i386.md (post-reload splitter
24174 to avoid partial SSE reg dependency stalls): New pattern.
24176 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
24178 * config/s390/s390.md ("movcc"): Swap load and store instructions.
24180 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
24182 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
24183 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
24185 2013-07-26 Cary Coutant <ccoutant@google.com>
24187 * dwarf2out.c (die_checksum_ordered): Don't include template
24188 instantiations in signature.
24189 (is_template_parameter): New function.
24190 (is_template_instantiation): New function.
24191 (generate_skeleton_bottom_up): Don't include template instantiations
24193 (generate_skeleton): Likewise.
24194 (break_out_comdat_types): Move recursive call to break out nested
24196 (prune_unused_types_mark_generic_parms_dies): Call
24197 is_template_parameter.
24199 2013-07-26 Ian Bolton <ian.bolton@arm.com>
24201 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
24202 uses vector registers.
24203 * config/aarch64/iterators.md: Add attributes rtn and vas.
24205 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24206 Richard Earnshaw <richard.earnshaw@arm.com>
24208 * combine.c (simplify_comparison): Re-canonicalize operands
24210 * config/arm/arm.md (movcond_addsi): New splitter.
24212 2013-07-25 Sterling Augustine <saugustine@google.com>
24214 * dwarf2out.c (size_of_pubnames): Move code to...
24215 (include_pubname_in_output): ...here. New.
24216 (want_pubnames): Rearrange.
24217 (output_pubnames): Call include_pubname_in_output. Move assertion.
24219 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
24221 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
24223 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
24226 * doc/extend.texi: Remove obsolete builtins. Fix
24227 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
24229 2013-07-25 Jan Hubicka <jh@suse.cz>
24231 * cgraph.c (release_function_body): Break out from ...
24232 (cgraph_release_function_body): ... this one; also release DECL_RESULT
24233 and DECL_ARGUMENTS.
24234 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
24235 old_tree in the map.
24236 (create_specialized_node): Update.
24237 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
24239 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
24240 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
24241 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
24242 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
24245 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24247 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
24248 addsi3_carryin_alt2_<optab>): Correct output template.
24250 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24252 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
24253 Adjust for arm_restrict_it.
24254 Remove trailing whitespace.
24256 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
24258 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
24259 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
24261 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
24263 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
24265 PR rtl-optimization/57960
24266 * lra-constraints.c (process_alt_operands): Use the right mode
24267 when checking strict_low.
24269 2013-07-25 Jan Hubicka <jh@suse.cz>
24271 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
24272 * cgraph.c (cgraph_remove_node): Do not release function body
24273 when in cgraph streaming.
24274 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
24275 in other partitions are not considered reachable; fix handling of
24278 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24280 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
24282 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24287 * config/arm/arm.md ("*sibcall_insn): Replace use of
24288 Ss with US. Adjust output for v5 and v4t.
24289 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
24291 * config/arm/constraints.md ("Ss"): Rename to US.
24293 2013-07-25 Terry Guo <terry.guo@arm.com>
24295 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
24296 shift_add/shift_sub0/shift_sub1 RTXs.
24298 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
24299 Anton Blanchard <anton@au1.ibm.com>
24301 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
24302 (altivec_vpks<VI_char>ss): Likewise.
24303 (altivec_vpks<VI_char>us): Likewise.
24304 (altivec_vpku<VI_char>us): Likewise.
24305 (altivec_vpku<VI_char>um): Likewise.
24307 2013-07-24 David Malcolm <dmalcolm@redhat.com>
24309 Introduce context class.
24311 * Makefile.in (CONTEXT_H): New.
24312 (OBJS): Add context.o.
24313 (toplev.o): Add CONTEXT_H to dependencies.
24316 * toplev.c (general_init): Create the singleton gcc::context instance.
24322 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
24324 PR rtl-optimization/57968
24325 * mode-switching.c (create_pre_exit): Allow instructions that
24326 don't set a return register to need a non-exit mode.
24328 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24329 Anton Blanchard <anton@au1.ibm.com>
24331 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
24332 operands to vperm for little endian.
24333 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
24334 of lvsl to create the control mask for a vperm for little endian.
24336 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24337 Anton Blanchard <anton@au1.ibm.com>
24339 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
24340 two operands for little-endian.
24342 2013-07-23 Steve Ellcey <sellcey@mips.com>
24344 * config/mips/mips.c (mips_case_values_threshold): New.
24345 (TARGET_CASE_VALUES_THRESHOLD): Define.
24347 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24348 Anton Blanchard <anton@au1.ibm.com>
24350 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
24351 selection of field for vector splat in little endian mode.
24353 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
24355 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
24356 expanders to rs6000.md.
24357 (ior<mode>3): Likewise.
24358 (and<mode>3): Likewise.
24359 (one_cmpl<mode>2): Likewise.
24360 (nor<mode>3): Likewise.
24361 (andc<mode>3): Likewise.
24362 (eqv<mode>3): Likewise.
24363 (nand<mode>3): Likewise.
24364 (orc<mode>3): Likewise.
24366 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
24369 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
24370 to split multi-word logical operations.
24371 (rs6000_split_logical_di): Likewise.
24372 (rs6000_split_logical): Likewise.
24374 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
24375 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
24376 and allow TImode operations in 32-bit.
24377 (vsx_and<mode>3_64bit): Likewise.
24378 (vsx_ior<mode>3_32bit): Likewise.
24379 (vsx_ior<mode>3_64bit): Likewise.
24380 (vsx_xor<mode>3_32bit): Likewise.
24381 (vsx_xor<mode>3_64bit): Likewise.
24382 (vsx_one_cmpl<mode>2_32bit): Likewise.
24383 (vsx_one_cmpl<mode>2_64bit): Likewise.
24384 (vsx_nor<mode>3_32bit): Likewise.
24385 (vsx_nor<mode>3_64bit): Likewise.
24386 (vsx_andc<mode>3_32bit): Likewise.
24387 (vsx_andc<mode>3_64bit): Likewise.
24388 (vsx_eqv<mode>3_32bit): Likewise.
24389 (vsx_eqv<mode>3_64bit): Likewise.
24390 (vsx_nand<mode>3_32bit): Likewise.
24391 (vsx_nand<mode>3_64bit): Likewise.
24392 (vsx_orc<mode>3_32bit): Likewise.
24393 (vsx_orc<mode>3_64bit): Likewise.
24395 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
24396 logical types in GPRs.
24398 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
24399 logical insns to rs6000.md, and allow TImode operations in
24401 (altivec_ior<mode>3): Likewise.
24402 (altivec_xor<mode>3): Likewise.
24403 (altivec_one_cmpl<mode>2): Likewise.
24404 (altivec_nor<mode>3): Likewise.
24405 (altivec_andc<mode>3): Likewise.
24407 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
24408 attributes for moving the 128-bit logical operations into
24410 (BOOL_REGS_OUTPUT): Likewise.
24411 (BOOL_REGS_OP1): Likewise.
24412 (BOOL_REGS_OP2): Likewise.
24413 (BOOL_REGS_UNARY): Likewise.
24414 (BOOL_REGS_AND_CR0): Likewise.
24415 (one_cmpl<mode>2): Add support for DI logical operations on
24416 32-bit, splitting the operations to 32-bit.
24417 (anddi3): Likewise.
24418 (iordi3): Likewise.
24419 (xordi3): Likewise.
24420 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
24421 changes to combine the 32/64-bit code, allow logical operations on
24422 TI mode in 32-bit, and to use similar match_operator patterns like
24423 scalar mode uses. Combine the Altivec and VSX code for logical
24424 operations, and move it here.
24425 (ior<mode>3, 128-bit types): Likewise.
24426 (xor<mode>3, 128-bit types): Likewise.
24427 (one_cmpl<mode>3, 128-bit types): Likewise.
24428 (nor<mode>3, 128-bit types): Likewise.
24429 (andc<mode>3, 128-bit types): Likewise.
24430 (eqv<mode>3, 128-bit types): Likewise.
24431 (nand<mode>3, 128-bit types): Likewise.
24432 (orc<mode>3, 128-bit types): Likewise.
24433 (and<mode>3_internal): Likewise.
24434 (bool<mode>3_internal): Likewise.
24435 (boolc<mode>3_internal1): Likewise.
24436 (boolc<mode>3_internal2): Likewise.
24437 (boolcc<mode>3_internal1): Likewise.
24438 (boolcc<mode>3_internal2): Likewise.
24439 (eqv<mode>3_internal1): Likewise.
24440 (eqv<mode>3_internal2): Likewise.
24441 (one_cmpl1<mode>3_internal): Likewise.
24443 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
24445 * config/microblaze/microblaze.c (microblaze_expand_prologue):
24446 Rename flag_stack_usage to flag_stack_usage_info.
24448 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
24450 * config/microblaze/sync.md: New file.
24451 * config/microblaze/microblaze.md: Include sync.md
24452 * config/microblaze/microblaze.c: Add print_operand 'y'.
24453 * config/microblaze/constraints.md: Add memory_contraint
24454 'Q' which is a single register.
24456 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
24458 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
24460 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
24462 * reload.c (find_reloads): Exit loop once we find this operand
24463 cannot be reloaded somehow for this alternative.
24465 * reload.c (find_reloads): Exit loop once we find a hard register.
24467 * rtlanal.c (computed_jump_p): Exit loop once we find label
24470 * i386.c (ix86_pad_returns): Exit loop after setting replace.
24472 * cfgloopmanip.c (remove_path): Exit loop after setting
24475 * gensupport.c (subst_dup): Avoid loop if code is not
24476 MATCH_DUP nor MATCH_OP_DUP.
24478 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
24480 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
24482 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24484 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
24485 true for SP_REGNUM if mode == ptr_mode.
24486 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
24487 with value R0_REGNUM + 31.
24489 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24491 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
24492 pad pointer-typed argument downward.
24494 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24496 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
24497 and __ILP32__ when the ILP32 model is in use.
24499 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24501 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
24502 (aarch64_load_symref_appropriately): In the case of
24503 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
24504 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
24505 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
24506 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
24507 if 'mode' doesn't equal to 'ptr_mode'.
24508 (aarch64_output_mi_thunk): Add an assertion on the alignment of
24509 'vcall_offset'; change to call aarch64_emit_move differently depending
24510 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
24511 to calculate the upper bound of 'vcall_offset'.
24512 (aarch64_cannot_force_const_mem): Change to also return true if
24514 (aarch64_legitimize_reload_address): In the case of large
24515 displacements, add new local variable 'xmode' and an assertion
24516 based on it; change to use 'xmode' to generate the new rtx and
24518 (aarch64_asm_trampoline_template): Change to generate the template
24519 differently depending on TARGET_ILP32 or not; change to use
24520 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
24521 (aarch64_trampoline_size): Removed.
24522 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
24523 and replace immediate literals with it. Change to use 'ptr_mode'
24524 instead of 'DImode' and call convert_memory_address if the mode
24525 of 'fnaddr' doesn't equal to 'ptr_mode'.
24526 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
24528 (aarch64_elf_asm_destructor): Likewise.
24529 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
24530 on TARGET_ILP32 instead of aarch64_trampoline_size.
24531 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
24532 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
24533 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
24534 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
24535 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
24536 (storewb_pair<GPI:mode>_<P:mode>): ... this.
24537 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
24538 depending on the value of 'mode'.
24539 (add_losym_<mode>): New.
24540 (ldr_got_small_<mode>): New, based on ldr_got_small.
24541 (ldr_got_small): Remove.
24542 (ldr_got_small_sidi): New.
24543 * config/aarch64/iterators.md (P): New.
24544 (PTR): Change to 'ptr_mode' in the condition.
24546 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24548 * config.gcc (aarch64*-*-*): Support --with-abi.
24549 (aarch64*-*-elf): Support --with-multilib-list.
24550 (aarch64*-*-linux*): Likewise.
24551 (supported_defaults): Add abi to aarch64*-*-*.
24552 * configure.ac: Mention AArch64 for --with-multilib-list.
24553 * configure: Re-generated.
24554 * config/aarch64/biarchilp32.h: New file.
24555 * config/aarch64/biarchlp64.h: New file.
24556 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
24558 (MULTILIB_DEFAULTS): Ditto.
24559 (DRIVER_SELF_SPECS): Ditto.
24560 (ASM_SPEC): Update to also substitute -mabi.
24561 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
24562 file whose name depends on -mabi= and -mbig-endian.
24563 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
24565 (POINTER_SIZE): New define.
24566 (POINTERS_EXTEND_UNSIGNED): Ditto.
24567 (enum aarch64_abi_type): New enumeration tag.
24568 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
24569 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
24570 (TARGET_ILP32): New define.
24571 * config/aarch64/aarch64.opt (mabi): New.
24572 (aarch64_abi): New.
24573 (ilp32, lp64): New values for -mabi.
24574 * config/aarch64/t-aarch64 (comma): New define.
24575 (MULTILIB_OPTIONS): Ditto.
24576 (MULTILIB_DIRNAMES): Ditto.
24577 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
24578 * doc/invoke.texi: Document -mabi for AArch64.
24580 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
24582 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
24584 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24585 Anton Blanchard <anton@au1.ibm.com>
24587 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
24588 endianness when selecting field to splat.
24590 2013-07-22 Eric Christopher <echristo@gmail.com>
24592 * dwarf2out.c (die_odr_checksum): New function to use
24593 CHECKSUM_ macros and ULEB128 for DIE tag.
24594 (generate_type_signature): Use.
24596 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
24598 * config.gcc (sparc*-*-*): Accept leon3 processor.
24599 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
24600 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
24601 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
24602 * config/sparc/sparc.opt (enum processor_type): Add leon3.
24603 (mfix-ut699): Adjust comment.
24604 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
24605 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
24606 (CPP_CPU_SPEC): Likewise.
24607 (ASM_CPU_SPEC): Likewise.
24608 * config/sparc/sparc.c (leon3_cost): New constant.
24609 (sparc_option_override): Add leon3 support.
24610 (mem_ref): New function.
24611 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
24612 (sparc_do_work_around_errata): Look into the instruction in the delay
24613 slot and adjust accordingly. Add fix for the data cache nullify issues
24614 of the UT699. Change insertion position for the NOP.
24615 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
24616 (leon3_load): New reservation.
24617 (leon_store): Bump latency to 2.
24618 (grfpu): New automaton.
24619 (grfpu_alu): New unit.
24620 (grfpu_ds): Likewise.
24621 (leon_fp_alu): Adjust.
24622 (leon_fp_mult): Delete.
24623 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
24624 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
24625 * config/sparc/sparc.md (cpu): Add leon3.
24626 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
24627 (swapsi): Likewise.
24628 (atomic_test_and_set): Likewise.
24629 (ldstub): Likewise.
24631 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
24633 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
24634 default for R5900 targets.
24635 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
24636 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
24637 * config/mips/mips.c (mips_option_override): Report an error for
24638 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
24639 for -march=r5900 -mhard-float.
24641 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
24643 * df-problems.c (can_move_insns_across): Exit loop once we
24644 find a non-fixed, non-global register.
24646 * ipa-pure-const.c (propagate_nothrow): Exit loop after
24649 * omega.c (omega_eliminate_red): Break after setting red_found.
24650 (omega_problem_has_red_equations): Similarly after setting found.
24651 (omega_query_variable): Similarly after setting coupled.
24653 2013-07-22 Marek Polacek <polacek@redhat.com>
24655 * gimplify.c: Don't include gimple.h twice.
24657 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24659 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
24660 instead of TARGET_THUMB1.
24661 (Pz): New constraint.
24662 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
24664 (compare_negsi_si): Likewise.
24665 (compare_addsi2_op0): Likewise.
24666 (compare_addsi2_op1): Likewise.
24667 (addsi3_carryin_<optab>): Likewise.
24668 (addsi3_carryin_alt2_<optab>): Likewise.
24669 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
24670 for arm_restrict_it.
24671 (subsi3_carryin): Likewise.
24672 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
24673 (minmax_arithsi): Disable for arm_restrict_it.
24674 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
24675 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
24676 (satsi_<SAT:code>_shift): Likewise.
24677 (arm_shiftsi3): Add alternative for 16-bit encoding.
24678 (arm32_movhf): Disable for arm_restrict_it.
24679 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
24680 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
24682 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
24684 * config/arm/arm.md (attribute "insn"): Delete.
24685 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
24686 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
24687 (not_shiftsi): Update for attribute change.
24688 (not_shiftsi_compare0): Likewise.
24689 (not_shiftsi_compare0_scratch): Likewise.
24690 (arm_one_cmplsi2): Likewise.
24691 (thumb1_one_cmplsi2): Likewise.
24692 (notsi_compare0): Likewise.
24693 (notsi_compare0_scratch): Likewise.
24694 (thumb1_movdi_insn): Likewise.
24695 (arm_movsi_insn): Likewise.
24696 (movhi_insn_arch4): Likewise.
24697 (movhi_bytes): Likewise.
24698 (arm_movqi_insn): Likewise.
24699 (thumb1_movqi_insn): Likewise.
24700 (arm32_movhf): Likewise.
24701 (thumb1_movhf): Likewise.
24702 (arm_movsf_soft_insn): Likewise.
24703 (thumb1_movsf_insn): Likewise.
24704 (thumb_movdf_insn): Likewise.
24705 (movsicc_insn): Likewise.
24706 (movsfcc_soft_insn): Likewise.
24707 (and_scc): Likewise.
24708 (cond_move): Likewise.
24709 (if_move_not): Likewise.
24710 (if_not_move): Likewise.
24711 (if_shift_move): Likewise.
24712 (if_move_shift): Likewise.
24713 (if_shift_shift): Likewise.
24714 (if_not_arith): Likewise.
24715 (if_arith_not): Likewise.
24716 (cond_move_not): Likewise.
24717 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
24718 (neon_mov<mode>): Likewise.
24719 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
24720 (thumb2_movsi_vfp): Likewise.
24721 (movsf_vfp): Likewise.
24722 (thumb2_movsf_vfp): Likewise.
24723 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
24725 (cortexa7_older_only): Likewise.
24726 (cortexa7_younger): Likewise.
24727 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
24728 (1020alu_shift_op): Likewise.
24729 (1020alu_shift_reg_op): Likewise.
24730 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
24731 (alu_shift_op): Likewise.
24732 (alu_shift_reg_op): Likewise.
24733 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
24734 (11_alu_shift_op): Likewise.
24735 (11_alu_shift_reg_op): Likewise.
24736 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
24737 (9_alu_shift_reg_op): Likewise.
24738 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
24740 (cortex_a15_alu_shift): Likewise.
24741 (cortex_a15_alu_shift_reg): Likewise.
24742 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
24743 (cortex_a5_alu_shift): Likewise.
24744 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
24746 (cortex_a53_alu_shift): Likewise.
24747 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
24749 (cortex_a7_alu_reg): Likewise.
24750 (cortex_a7_alu_shift): Likewise.
24751 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
24752 (cortex_a8_alu_shift): Likewise.
24753 (cortex_a8_alu_shift_reg): Likewise.
24754 (cortex_a8_mov): Likewise.
24755 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
24756 (cortex_a9_dp_shift): Likewise.
24757 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
24758 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
24759 (cortex_r4_mov): Likewise.
24760 (cortex_r4_alu_shift): Likewise.
24761 (cortex_r4_alu_shift_reg): Likewise.
24762 * config/arm/fa526.md (526_alu_op): Update for attribute change.
24763 (526_alu_shift_op): Likewise.
24764 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
24765 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
24766 (626te_alu_shift_op): Likewise.
24767 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
24768 (726te_alu_op): Likewise.
24769 (726te_alu_shift_op): Likewise.
24770 (726te_alu_shift_reg_op): Likewise.
24771 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
24772 (mp626_alu_shift_op): Likewise.
24773 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
24774 (pj4_alu_e1_conds): Likewise.
24775 (pj4_alu): Likewise.
24776 (pj4_alu_conds): Likewise.
24777 (pj4_shift): Likewise.
24778 (pj4_shift_conds): Likewise.
24779 (pj4_alu_shift): Likewise.
24780 (pj4_alu_shift_conds): Likewise.
24782 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24784 * config/arm/predicates.md (shiftable_operator_strict_it):
24786 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
24787 Disable cond_exec version for arm_restrict_it.
24788 (thumb2_smaxsi3): Convert to generate cond_exec.
24789 (thumb2_sminsi3): Likewise.
24790 (thumb32_umaxsi3): Likewise.
24791 (thumb2_uminsi3): Likewise.
24792 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
24793 (thumb2_neg_abssi2): Likewise.
24794 (thumb2_mov_scc): Add alternative for 16-bit encoding.
24795 (thumb2_movsicc_insn): Adjust alternatives.
24796 (thumb2_mov_negscc): Disable for arm_restrict_it.
24797 (thumb2_mov_negscc_strict_it): New pattern.
24798 (thumb2_mov_notscc_strict_it): New pattern.
24799 (thumb2_mov_notscc): Disable for arm_restrict_it.
24800 (thumb2_ior_scc): Likewise.
24801 (thumb2_ior_scc_strict_it): New pattern.
24802 (thumb2_cond_move): Adjust for arm_restrict_it.
24803 (thumb2_cond_arith): Disable for arm_restrict_it.
24804 (thumb2_cond_arith_strict_it): New pattern.
24805 (thumb2_cond_sub): Adjust for arm_restrict_it.
24806 (thumb2_movcond): Likewise.
24807 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
24808 (thumb2_zero_extendhisi2_v6): Likewise.
24809 (thumb2_zero_extendqisi2_v6): Likewise.
24810 (orsi_notsi_si): Likewise.
24811 (orsi_not_shiftsi_si): Likewise.
24813 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
24815 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
24816 instruction sequence is 1 byte shorter.
24818 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
24820 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
24821 it is not needed after split.
24823 2013-07-20 Iain Sandoe <iain@codesourcery.com>
24826 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
24827 second label for nonlocal goto receivers. Don't output pic base labels
24828 unless we're producing PIC; mark that action unreachable().
24829 (ix86_save_reg): If the function contains a nonlocal label, save the
24831 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
24832 * config/darwin.c (emitted_pic_label_num): New GTY.
24833 (update_pic_label_number_if_needed): New.
24834 (machopic_output_function_base_name): Adjust for nonlocal receiver
24836 (machopic_should_output_picbase_label): New.
24837 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
24838 (nonlocal_goto_receiver): New insn and split.
24840 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
24842 * config/aarch64/aarch64-builtins.c
24843 (aarch64_fold_builtin): Fold abs in all modes.
24844 * config/aarch64/aarch64-simd-builtins.def
24845 (abs): Enable for all modes.
24846 * config/aarch64/arm_neon.h
24847 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
24848 (vabs_f64): Add missing intrinsic.
24850 2013-07-19 Ian Bolton <ian.bolton@arm.com>
24852 * config/aarch64/arm_neon.h (vabs_s64): New function
24854 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
24857 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
24858 * config/avr/avr.md (adjust_len): Add `round'.
24859 * config/avr/avr-protos.h (avr_out_round): New prototype.
24860 (avr_out_plus): Add `out_label' argument.
24861 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
24862 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
24863 Handle the case where `insn' is just a pattern.
24864 (avr_out_bitop): Handle the case where `insn' is just a pattern.
24865 (avr_out_round): New function.
24866 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
24868 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
24870 * config/microblaze/microblaze.c (microblaze_expand_prologue):
24871 Add check for flag_stack_usage to handle -fstack-usage support
24873 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
24875 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
24876 interaction for new Power8 flags and VSX.
24878 2013-07-18 Sriraman Tallam <tmsriram@google.com>
24880 PR middle-end/57698
24881 * tree-inline.c (expand_call_inline): Emit errors during
24882 early_inlining only if optimization is not turned on.
24884 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24888 * passes.c (init_optimization_passes): Move the construction of
24889 the pass hierarchy into a new passes.def file.
24891 * Makefile.in (passes.o): Add dependency on passes.def.
24893 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24895 * passes.c (init_optimization_passes): Introduce macros for
24896 constructing the tree of passes (INSERT_PASSES_AFTER,
24897 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
24898 TERMINATE_PASS_LIST).
24900 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
24901 Wei Mi <wmi@google.com>
24903 PR rtl-optimization/57878
24904 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
24906 (reload_pseudo_compare_func): Check nregs first for reload
24909 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24911 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
24913 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
24915 * read-rtl.c (validate_const_int): Once an invalid character is
24916 seen, quit the loop.
24918 * gengtype.c (write_roots): Similarly once we find the "deletable"
24919 or "if_marked" option.
24921 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
24923 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
24924 "xtab" and "sat". Move value "clz" from here to ...
24925 (attriubte "type"): ... here.
24926 (satsi_<SAT:code>): Delete "insn" attribute.
24927 (satsi_<SAT:code>_shift): Likewise.
24928 (arm_zero_extendqisi2addsi): Likewise.
24929 (arm_extendqisi2addsi): Likewise.
24930 (clzsi2): Update for attribute changes.
24931 (rbitsi2): Likewise.
24932 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
24934 (arm_usatsihi): Likewise.
24935 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
24937 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
24939 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
24940 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
24941 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
24942 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
24943 in alphabetical order.
24944 (attribute "core_cycles"): Update for attribute changes.
24945 (arm_addsi3): Likewise.
24946 (addsi3_compare0): Likewise.
24947 (addsi3_compare0_scratch): Likewise.
24948 (addsi3_compare_op1): Likewise.
24949 (addsi3_compare_op2): Likewise.
24950 (compare_addsi2_op0): Likewise.
24951 (compare_addsi2_op1): Likewise.
24952 (addsi3_carryin_shift_<optab>): Likewise.
24953 (subsi3_carryin_shift): Likewise.
24954 (rsbsi3_carryin_shift): Likewise.
24955 (arm_subsi3_insn): Likewise.
24956 (subsi3_compare0): Likewise.
24957 (subsi3_compare): Likewise.
24958 (arm_andsi3_insn): Likewise.
24959 (thumb1_andsi3_insn): Likewise.
24960 (andsi3_compare0): Likewise.
24961 (andsi3_compare0_scratch): Likewise.
24962 (zeroextractsi_compare0_scratch
24963 (andsi_not_shiftsi_si): Likewise.
24964 (iorsi3_insn): Likewise.
24965 (iorsi3_compare0): Likewise.
24966 (iorsi3_compare0_scratch): Likewise.
24967 (arm_xorsi3): Likewise.
24968 (thumb1_xorsi3_insn): Likewise.
24969 (xorsi3_compare0): Likewise.
24970 (xorsi3_compare0_scratch): Likewise.
24971 (satsi_<SAT:code>_shift): Likewise.
24973 (arm_shiftsi3): Likewise.
24974 (shiftsi3_compare0): Likewise.
24975 (not_shiftsi): Likewise.
24976 (not_shiftsi_compare0): Likewise.
24977 (not_shiftsi_compare0_scratch): Likewise.
24978 (arm_one_cmplsi2): Likewise.
24979 (thumb_one_complsi2): Likewise.
24980 (notsi_compare0): Likewise.
24981 (notsi_compare0_scratch): Likewise.
24982 (thumb1_zero_extendhisi2): Likewise.
24983 (arm_zero_extendhisi2): Likewise.
24984 (arm_zero_extendhisi2_v6): Likewise.
24985 (arm_zero_extendhisi2addsi): Likewise.
24986 (thumb1_zero_extendqisi2): Likewise.
24987 (thumb1_zero_extendqisi2_v6): Likewise.
24988 (arm_zero_extendqisi2): Likewise.
24989 (arm_zero_extendqisi2_v6): Likewise.
24990 (arm_zero_extendqisi2addsi): Likewise.
24991 (thumb1_extendhisi2): Likewise.
24992 (arm_extendhisi2): Likewise.
24993 (arm_extendhisi2_v6): Likewise.
24994 (arm_extendqisi): Likewise.
24995 (arm_extendqisi_v6): Likewise.
24996 (arm_extendqisi2addsi): Likewise.
24997 (thumb1_extendqisi2): Likewise.
24998 (thumb1_movdi_insn): Likewise.
24999 (arm_movsi_insn): Likewise.
25000 (movsi_compare0): Likewise.
25001 (movhi_insn_arch4): Likewise.
25002 (movhi_bytes): Likewise.
25003 (arm_movqi_insn): Likewise.
25004 (thumb1_movqi_insn): Likewise.
25005 (arm32_movhf): Likewise.
25006 (thumb1_movhf): Likewise.
25007 (arm_movsf_soft_insn): Likewise.
25008 (thumb1_movsf_insn): Likewise.
25009 (movdf_soft_insn): Likewise.
25010 (thumb_movdf_insn): Likewise.
25011 (arm_cmpsi_insn): Likewise.
25012 (cmpsi_shiftsi): Likewise.
25013 (cmpsi_shiftsi_swp): Likewise.
25014 (arm_cmpsi_negshiftsi_si): Likewise.
25015 (movsicc_insn): Likewise.
25016 (movsfcc_soft_insn): Likewise.
25017 (arith_shiftsi): Likewise.
25018 (arith_shiftsi_compare0
25019 (arith_shiftsi_compare0_scratch
25020 (sub_shiftsi): Likewise.
25021 (sub_shiftsi_compare0
25022 (sub_shiftsi_compare0_scratch
25023 (and_scc): Likewise.
25024 (cond_move): Likewise.
25025 (if_plus_move): Likewise.
25026 (if_move_plus): Likewise.
25027 (if_move_not): Likewise.
25028 (if_not_move): Likewise.
25029 (if_shift_move): Likewise.
25030 (if_move_shift): Likewise.
25031 (if_shift_shift): Likewise.
25032 (if_not_arith): Likewise.
25033 (if_arith_not): Likewise.
25034 (cond_move_not): Likewise.
25035 (thumb1_ashlsi3): Set type attribute.
25036 (thumb1_ashrsi3): Likewise.
25037 (thumb1_lshrsi3): Likewise.
25038 (thumb1_rotrsi3): Likewise.
25039 (shiftsi3_compare0_scratch): Likewise.
25040 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
25041 (neon_mov<mode>): Likewise.
25042 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
25044 (thumb2_movsi_insn): Likewise.
25045 (thumb2_cmpsi_neg_shiftsi): Likewise.
25046 (thumb2_extendqisi_v6): Likewise.
25047 (thumb2_zero_extendhisi2_v6): Likewise.
25048 (thumb2_zero_extendqisi2_v6): Likewise.
25049 (thumb2_shiftsi3_short): Likewise.
25050 (thumb2_addsi3_compare0_scratch): Likewise.
25051 (orsi_not_shiftsi_si): Likewise.
25052 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
25053 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
25055 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
25056 (1020alu_shift_op): Likewise.
25057 (1020alu_shift_reg_op): Likewise.
25058 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
25059 (alu_shift_op): Likewise.
25060 (alu_shift_reg_op): Likewise.
25061 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
25062 (11_alu_shift_op): Likewise.
25063 (11_alu_shift_reg_op): Likewise.
25064 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
25065 (9_alu_shift_reg_op): Likewise.
25066 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
25068 (cortex_a15_alu_shift): Likewise.
25069 (cortex_a15_alu_shift_reg): Likewise.
25070 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
25072 (cortex_a5_alu_shift): Likewise.
25073 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
25075 (cortex_a53_alu_shift): Likewise.
25076 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
25078 (cortex_a7_alu_reg): Likewise.
25079 (cortex_a7_alu_shift): Likewise.
25080 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
25082 (cortex_a8_alu_shift): Likewise.
25083 (cortex_a8_alu_shift_reg): Likewise.
25084 (cortex_a8_mov): Likewise.
25085 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
25086 (cortex_a9_dp_shift): Likewise.
25087 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
25089 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
25091 (cortex_r4_mov): Likewise.
25092 (cortex_r4_alu_shift): Likewise.
25093 (cortex_r4_alu_shift_reg): Likewise.
25094 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
25095 (526_alu_shift_op): Likewise.
25096 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
25097 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
25098 (626te_alu_shift_op): Likewise.
25099 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
25100 (726te_alu_op): Likewise.
25101 (726te_alu_shift_op): Likewise.
25102 (726te_alu_shift_reg_op): Likewise.
25103 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
25104 (mp626_alu_shift_op): Likewise.
25105 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
25106 (pj4_alu_e1_conds): Likewise.
25107 (pj4_alu): Likewise.
25108 (pj4_alu_conds): Likewise.
25109 (pj4_shift): Likewise.
25110 (pj4_shift_conds): Likewise.
25111 (pj4_alu_shift): Likewise.
25112 (pj4_alu_shift_conds): Likewise.
25113 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
25115 (cortexa7_older_only): Likewise.
25116 (cortexa7_younger): Likewise.
25118 2013-07-18 David Malcolm <dmalcolm@redhat.com>
25120 * ipa-pure-const.c (generate_summary): Rename to...
25121 (pure_const_generate_summary): ... this.
25123 2013-07-17 Iain Sandoe <iain@codesourcery.com>
25125 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
25127 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
25130 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
25133 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25135 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
25136 enabled without -march=zEC12.
25137 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
25140 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25142 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
25143 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
25144 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
25145 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
25146 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
25147 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
25148 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
25150 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
25151 and ISA_HAS_NMADD3_NMSUB3.
25152 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
25153 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
25154 (nmsub4<mode>, nmsub3<mode>): Likewise.
25155 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
25157 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25159 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
25160 TARGET_MIPS5400 checking.
25162 2013-07-16 Jakub Jelinek <jakub@redhat.com>
25163 Peter Bergner <bergner@vnet.ibm.com>
25165 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
25166 registers in the comment.
25167 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
25168 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
25169 rather than FIRST_PSEUDO_REGISTERS.
25171 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
25173 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
25174 enable extra ISA flags with TARGET_HTM.
25176 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25178 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
25181 2013-07-15 Cong Hou <congh@google.com>
25183 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
25184 in compare function for sorting.
25186 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
25188 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
25189 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
25190 * config/rs6000/rs6000.opt: Add -mhtm option.
25191 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
25192 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
25193 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
25194 __HTM__ if the HTM instructions are available.
25195 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
25196 htm_spr_reg_operand): New define_predicates.
25197 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
25198 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
25200 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
25201 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
25202 HTM builtin functions.
25203 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
25204 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
25205 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
25206 (rs6000_builtin_mask_calculate): Likewise.
25207 (rs6000_option_override_internal): Likewise.
25208 (bdesc_htm): Add new HTM builtin support.
25209 (htm_spr_num): New function.
25210 (htm_spr_regno): Likewise.
25211 (rs6000_htm_spr_icode): Likewise.
25212 (htm_expand_builtin): Likewise.
25213 (htm_init_builtins): Likewise.
25214 (rs6000_expand_builtin): Add support for HTM builtin functions.
25215 (rs6000_init_builtins): Likewise.
25216 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
25218 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
25219 (TARGET_HTM, MASK_HTM): Define macros.
25220 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
25221 (FIXED_REGISTERS): Likewise.
25222 (CALL_USED_REGISTERS): Likewise.
25223 (CALL_REALLY_USED_REGISTERS): Likewise.
25224 (REG_ALLOC_ORDER): Likewise.
25225 (enum reg_class): Likewise.
25226 (REG_CLASS_NAMES): Likewise.
25227 (REG_CLASS_CONTENTS): Likewise.
25228 (REGISTER_NAMES): Likewise.
25229 (ADDITIONAL_REGISTER_NAMES): Likewise.
25230 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
25231 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
25232 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
25233 * config/rs6000/htm.md: New file.
25234 * config/rs6000/htmintrin.h: New file.
25235 * config/rs6000/htmxlintrin.h: New file.
25237 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
25239 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
25240 Define SYMBOL_TINY_GOT, update comment.
25241 * config/aarch64/aarch64.c
25242 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
25243 (aarch64_expand_mov_immediate): Likewise.
25244 (aarch64_print_operand): Likewise.
25245 (aarch64_classify_symbol): Likewise.
25246 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
25247 (ldr_got_tiny): Define.
25249 2013-07-13 Tobias Grosser <tobias@grosser.es>
25251 PR tree-optimization/54094
25252 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
25253 scheduling dimension for the parallelism check from the polyhedral
25254 information in the AST.
25255 * graphite-dependences.c (carries_deps): Do not assume the schedule is
25258 2013-07-13 Jason Merrill <jason@redhat.com>
25260 * print-tree.c (debug_vec_tree): Use debug_raw.
25261 (debug_raw (vec<tree, va_gc> &)): New.
25262 (debug_raw (vec<tree, va_gc> *)): New.
25263 * tree.h: Declare them.
25265 2013-07-13 Bin Cheng <bin.cheng@arm.com>
25267 * ifcvt.c (ifcvt_after_combine): New static variable.
25268 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
25270 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
25271 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
25272 rest_of_handle_if_after_reload): Pass new argument for if_convert.
25274 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
25276 * config/mips/mips.c (mips_expand_call): Remove empty statement.
25278 2013-07-12 Michael Matz <matz@suse.de>
25280 PR middle-end/55771
25281 * convert.c (convert_to_real): Reject non-float inner types.
25283 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
25285 * config/aarch64/aarch64-protos.h
25286 (aarch64_simd_immediate_valid_for_move): Remove.
25287 * config/aarch64/aarch64.c (simd_immediate_info): New member.
25288 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
25290 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
25292 2013-07-11 Steve Ellcey <sellcey@mips.com>
25294 * config/mips/mips.c (mips_conditional_register_usage): Do not
25295 use t[0-7] registers in MIPS16 mode when optimizing for size.
25297 2013-07-11 Sriraman Tallam <tmsriram@google.com>
25299 * config/i386/i386.c (dispatch_function_versions): Fix array
25300 indexing of function_version_info to match actual_versions.
25302 2013-07-11 Teresa Johnson <tejohnson@google.com>
25304 * vec.h (struct va_gc): Move release out-of-line.
25305 (va_gc::release): Call ggc_free on released vec.
25307 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25309 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
25310 Require GOT register as additional operand in UNSPEC.
25311 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
25312 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
25313 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
25314 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
25315 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
25316 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
25317 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
25319 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
25322 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
25323 name seen by assembler/linker rather if available.
25325 2013-07-11 Andreas Schwab <schwab@suse.de>
25327 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
25329 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
25331 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
25333 2013-07-10 Joseph Myers <joseph@codesourcery.com>
25335 * doc/tm.texi.in: Move hook documentation to ....
25336 * target.def: ... here.
25338 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
25339 text on @hook line.
25340 * doc/tm.texi: Regenerate.
25342 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
25345 * doc/invoke.texi: Document -Wconditionally-supported.
25347 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25350 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
25353 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25356 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
25357 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
25358 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
25359 Remove duplicate devices.
25360 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
25361 * config/avr/t-multilib: Regenerate.
25362 * config/avr/avr-tables.opt: Regenerate.
25363 * doc/avr-mmcu.texi: Regenerate.
25365 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25368 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
25370 2013-07-10 Graham Stott <graham.stott@btinternet.com>
25372 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
25373 the cost of MULT when optimizing for size.
25375 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25377 * config/cr16/cr16-protos.h: Don't include target.h.
25379 2013-07-09 Joseph Myers <joseph@codesourcery.com>
25381 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
25382 adjust register size for TDmode and TFmode for VSX registers.
25384 2013-07-08 Kai Tietz <ktietz@redhat.com>
25387 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
25388 hook_bool_const_tree_true.
25390 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25392 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
25393 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
25394 * config/s390/s390.md: Define FPR*_REGNUM constants.
25395 Fix FPR2_REGNUM constant (18 -> 17).
25396 ("*trunc<BFP:mode><DFP_ALL:mode>2")
25397 ("*trunc<DFP_ALL:mode><BFP:mode>2")
25398 ("trunc<BFP:mode><DFP_ALL:mode>2")
25399 ("trunc<DFP_ALL:mode><BFP:mode>2")
25400 ("*extend<BFP:mode><DFP_ALL:mode>2")
25401 ("*extend<DFP_ALL:mode><BFP:mode>2")
25402 ("extend<BFP:mode><DFP_ALL:mode>2")
25403 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
25406 2013-07-08 Graham Stott <graham.stott@btinternet.com>
25408 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
25410 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25412 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
25413 and cfun_fpr_bit_p to cfun_fpr_save_p.
25414 (s390_frame_area, s390_register_info, s390_frame_info)
25415 (s390_emit_prologue, s390_emit_epilogue)
25416 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
25418 * config/s390/s390.h: Define *_REGNUM macros for floating point
25421 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
25423 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
25425 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
25427 PR rtl-optimization/57786
25428 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
25429 and break out of the loop when it is set to false.
25431 2013-07-08 Jakub Jelinek <jakub@redhat.com>
25434 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
25435 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
25436 (const_int 63)) 0)).
25437 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
25438 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
25439 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
25441 PR rtl-optimization/57829
25442 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
25443 mask bits outside of mode are just sign-extension from mode to HWI.
25445 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
25447 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
25448 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
25449 adjust_address instead of change_address to keep info about alignment.
25450 (emit_strmov): Remove.
25451 (emit_memmov): New function.
25452 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
25453 (expand_movmem_epilogue): Likewise and return updated rtx for
25455 (expand_constant_movmem_prologue): Likewise and return updated rtx for
25456 destination and source.
25457 (decide_alignment): Refactor, handle vector_loop.
25458 (ix86_expand_movmem): Likewise.
25459 (ix86_expand_setmem): Likewise.
25460 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
25462 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
25464 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
25465 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
25467 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
25469 * config/i386/sse.md (sse_movlhps): Change alternative 3
25470 of operand 2 to "m".
25472 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
25475 * config/i386/sse.md (iptr): New mode attribute.
25476 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
25477 (<sse>_vm<plusminus_insn><mode>3): Ditto.
25478 (<sse>_vmmul<mode>3): Ditto.
25479 (<sse>_vmdiv<mode>3): Ditto.
25480 (sse_vmrcpv4sf2): Ditto.
25481 (<sse>_vmsqrt<mode>2): Ditto.
25482 (sse_vmrsqrtv4sf2): Ditto.
25483 (<sse>_vm<code><mode>3): Ditto.
25484 (avx_vmcmp<mode>3): Ditto.
25485 (<sse>_vmmaskcmp<mode>3): Ditto.
25486 (<sse>_comi): Ditto.
25487 (<sse>_ucomi): Ditto.
25488 (*xop_vmfrcz_<mode>): Ditto.
25489 (*fmai_fmadd_<mode>): Ditto.
25490 (*fmai_fmsub_<mode>): Ditto.
25491 (*fmai_fnmadd_<mode>): Ditto.
25492 (*fmai_fnmsub_<mode>): Ditto.
25493 (*fma4i_vmfmadd_<mode>): Ditto.
25494 (*fma4i_vmfmsub_<mode>): Ditto.
25495 (*fma4i_vmfnmadd_<mode>): Ditto.
25496 (*fma4i_vmfnmsub_<mode>): Ditto.
25497 (*xop_vmfrcz_<mode>): Ditto.
25498 (sse_cvtps2pi): Ditto.
25499 (sse_cvttps2pi): Ditto.
25500 (sse_cvtss2si): Ditto.
25501 (sse_cvtss2si_2): Ditto.
25502 (sse_cvtss2siq_2): Ditto.
25503 (sse_cvttss2si): Ditto.
25504 (sse_cvttss2siq): Ditto.
25505 (sse_cvtsd2si): Ditto.
25506 (sse_cvtsd2si_2): Ditto.
25507 (sse_cvtsd2siq_2): Ditto.
25508 (sse_cvttsd2si): Ditto.
25509 (sse_cvttsd2siq): Ditto.
25510 (sse_cvtsd2ss): Ditto.
25511 (sse_cvtss2sd): Ditto.
25512 (avx2_pbroadcast<mode>): Ditto.
25513 (avx2_pbroadcast<mode>_1): Ditto.
25514 (*avx_vperm_broadcast_v4sf): Ditto.
25516 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
25517 (sse_movlhps): Ditto.
25518 (sse_storehps): Ditto.
25519 (sse_loadhps): Ditto.
25520 (sse_storelps): Ditto.
25521 (sse_loadlps): Ditto.
25522 (*vec_concatv4sf): Ditto.
25523 (*vec_interleave_highv2df): Ditto.
25524 (*vec_interleave_lowv2df): Ditto.
25525 (*vec_extractv2df_1_sse): Ditto.
25526 (*vec_extractv2df_0_sse): Ditto.
25527 (sse2_storelpd): Ditto.
25528 (sse2_loadlpd): Ditto.
25529 (sse2_movsd): Ditto.
25530 (*vec_concatv4si): Ditto.
25531 (vec_concatv2di): Ditto.
25533 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
25534 for Intel asm dialect.
25535 (mmx_punpcklwd): Ditto.
25536 (mmx_punpckldq): Ditto.
25538 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
25539 for intel assembler dialect.
25541 2013-07-06 Jakub Jelinek <jakub@redhat.com>
25544 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
25545 for BUILT_IN_C{LZ,LRSB}*.
25546 * tree.h (CASE_INT_FN): Add FN##IMAX case.
25547 * tree-vrp.c (extract_range_basic): Handle
25548 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
25549 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
25550 fall thru to code calling set_value*.
25551 * builtins.c (expand_builtin): Remove *IMAX cases.
25552 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
25553 if width is bigger than 2*HWI.
25555 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
25557 PR rtl-optimization/55342
25558 * lra-int.h (lra_subreg_reload_pseudos): New.
25559 * lra.c: Add undoing optional reloads to the block diagram.
25560 (lra_subreg_reload_pseudos): New.
25561 (lra_optional_reload_pseudos): Change comments.
25562 (lra): Init and clear lra_subreg_reload_pseudos. Clear
25563 lra_optional_reload_pseudos after undo transformations.
25564 * lra-assigns.c (pseudo_prefix_title): New.
25565 (lra_setup_reg_renumber): Use it.
25566 (spill_for): Ditto. Check subreg reload pseudos too.
25567 (assign_by_spills): Consider subreg reload pseudos too.
25568 * lra-constraints.c (simplify_operand_subreg): Use
25569 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
25570 (curr_insn_transform): Recognize and do optional reloads.
25571 (undo_optional_reloads): New.
25572 (lra_undo_inheritance): Call undo_optional_reloads.
25574 2013-07-05 Thomas Quinot <quinot@adacore.com>
25576 * tree-complex.c (expand_complex_operations_1): Fix typo.
25578 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
25580 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
25581 (tune_params): New member 'const vec_costs'.
25582 * config/aarch64/aarch64.c (generic_vector_cost): New.
25583 (generic_tunings): New member 'generic_vector_cost'.
25584 (aarch64_builtin_vectorization_cost): New.
25585 (aarch64_add_stmt_cost): New.
25586 (TARGET_VECTORIZE_ADD_STMT_COST): New.
25587 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
25589 2013-07-03 Jakub Jelinek <jakub@redhat.com>
25592 * config/i386/predicates.md (vsib_address_operand): Disallow
25593 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
25595 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
25597 PR middle-end/55030
25598 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
25599 expand_builtin_setjmp_receiver.
25600 (expand_label): Adjust, call expand_builtin_setjmp_receiver
25601 with NULL for the label parameter.
25602 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
25603 the frame-pointer. Adjust comments.
25604 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
25605 only if LABEL is non-NULL.
25607 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
25609 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
25610 (ARM_ABI_AAPCS64): Ditto.
25612 (ARM_DEFAULT_ABI): Ditto.
25614 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
25616 * config/aarch64/aarch64-builtins.c
25617 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
25618 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
25620 * config/aarch64/aarch64-simd.md
25621 (aarch64_ld1<VALL:mode>): New.
25622 (aarch64_st1<VALL:mode>): Likewise.
25623 * config/aarch64/arm_neon.h
25624 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
25626 2013-07-02 Sriraman Tallam <tmsriram@google.com>
25628 * config/i386/i386.c (gate_insert_vzeroupper): Check if
25630 (ix86_option_override_internal):Turn on all -mavx target flags by
25631 default as they are dependent on AVX anyway.
25633 2013-07-02 Cary Coutant <ccoutant@google.com>
25635 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
25636 deterministic hash.
25637 (loc_checksum_ordered): Likewise.
25638 (hash_loc_operands): Remove inline keyword.
25640 2013-07-02 Jakub Jelinek <jakub@redhat.com>
25642 PR tree-optimization/57741
25643 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
25644 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
25645 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
25646 Allow REAL_CST step_exprs if flag_associative_math.
25647 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
25649 2013-07-02 Ian Bolton <ian.bolton@arm.com>
25651 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
25653 2013-07-02 Ian Bolton <ian.bolton@arm.com>
25655 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
25657 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25659 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
25661 (iorsi3_insn): Likewise.
25662 (arm_xorsi3): Likewise.
25664 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
25666 * arm.md (attribute "wtype"): Delete. Move attribute values from here
25668 (attribute "type"): ... here, and prefix with "wmmx_".
25669 (attribute "core_cycles"): Update for attribute changes.
25670 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
25671 (tbcstv4hi): Likewise.
25672 (tbcstv2si): Likewise.
25673 (iwmmxt_iordi3): Likewise.
25674 (iwmmxt_xordi3): Likewise.
25675 (iwmmxt_anddi3): Likewise.
25676 (iwmmxt_nanddi3): Likewise.
25677 (iwmmxt_arm_movdi): Likewise.
25678 (iwmmxt_movsi_insn): Likewise.
25679 (mov<mode>_internal): Likewise.
25680 (and<mode>3_iwmmxt): Likewise.
25681 (ior<mode>3_iwmmxt): Likewise.
25682 (xor<mode>3_iwmmxt): Likewise.
25683 (add<mode>3_iwmmxt): Likewise.
25684 (ssaddv8qi3): Likewise.
25685 (ssaddv4hi3): Likewise.
25686 (ssaddv2si3): Likewise.
25687 (usaddv8qi3): Likewise.
25688 (usaddv4hi3): Likewise.
25689 (usaddv2si3): Likewise.
25690 (sub<mode>3_iwmmxt): Likewise.
25691 (sssubv8qi3): Likewise.
25692 (sssubv4hi3): Likewise.
25693 (sssubv2si3): Likewise.
25694 (ussubv8qi3): Likewise.
25695 (ussubv4hi3): Likewise.
25696 (ussubv2si3): Likewise.
25697 (mulv4hi3_iwmmxt): Likewise.
25698 (smulv4hi3_highpart): Likewise.
25699 (umulv4hi3_highpart): Likewise.
25700 (iwmmxt_wmacs): Likewise.
25701 (iwmmxt_wmacsz): Likewise.
25702 (iwmmxt_wmacu): Likewise.
25703 (iwmmxt_wmacuz): Likewise.
25704 (iwmmxt_clrdi): Likewise.
25705 (iwmmxt_clrv8qi): Likewise.
25706 (iwmmxt_clr4hi): Likewise.
25707 (iwmmxt_clr2si): Likewise.
25708 (iwmmxt_uavgrndv8qi3): Likewise.
25709 (iwmmxt_uavgrndv4hi3): Likewise.
25710 (iwmmxt_uavgv8qi3): Likewise.
25711 (iwmmxt_uavgv4hi3): Likewise.
25712 (iwmmxt_tinsrb): Likewise.
25713 (iwmmxt_tinsrh): Likewise.
25714 (iwmmxt_tinsrw): Likewise.
25715 (iwmmxt_textrmub): Likewise.
25716 (iwmmxt_textrmsb): Likewise.
25717 (iwmmxt_textrmuh): Likewise.
25718 (iwmmxt_textrmsh): Likewise.
25719 (iwmmxt_textrmw): Likewise.
25720 (iwmxxt_wshufh): Likewise.
25721 (eqv8qi3): Likewise.
25722 (eqv4hi3): Likewise.
25723 (eqv2si3): Likewise.
25724 (gtuv8qi3): Likewise.
25725 (gtuv4hi3): Likewise.
25726 (gtuv2si3): Likewise.
25727 (gtv8qi3): Likewise.
25728 (gtv4hi3): Likewise.
25729 (gtv2si3): Likewise.
25730 (smax<mode>3_iwmmxt): Likewise.
25731 (umax<mode>3_iwmmxt): Likewise.
25732 (smin<mode>3_iwmmxt): Likewise.
25733 (umin<mode>3_iwmmxt): Likewise.
25734 (iwmmxt_wpackhss): Likewise.
25735 (iwmmxt_wpackwss): Likewise.
25736 (iwmmxt_wpackdss): Likewise.
25737 (iwmmxt_wpackhus): Likewise.
25738 (iwmmxt_wpackwus): Likewise.
25739 (iwmmxt_wpackdus): Likewise.
25740 (iwmmxt_wunpckihb): Likewise.
25741 (iwmmxt_wunpckihh): Likewise.
25742 (iwmmxt_wunpckihw): Likewise.
25743 (iwmmxt_wunpckilb): Likewise.
25744 (iwmmxt_wunpckilh): Likewise.
25745 (iwmmxt_wunpckilw): Likewise.
25746 (iwmmxt_wunpckehub): Likewise.
25747 (iwmmxt_wunpckehuh): Likewise.
25748 (iwmmxt_wunpckehuw): Likewise.
25749 (iwmmxt_wunpckehsb): Likewise.
25750 (iwmmxt_wunpckehsh): Likewise.
25751 (iwmmxt_wunpckehsw): Likewise.
25752 (iwmmxt_wunpckelub): Likewise.
25753 (iwmmxt_wunpckeluh): Likewise.
25754 (iwmmxt_wunpckeluw): Likewise.
25755 (iwmmxt_wunpckelsb): Likewise.
25756 (iwmmxt_wunpckelsh): Likewise.
25757 (iwmmxt_wunpckelsw): Likewise.
25758 (ror<mode>3): Likewise.
25759 (ashr<mode>3_iwmmxt): Likewise.
25760 (lshr<mode>3_iwmmxt): Likewise.
25761 (ashl<mode>3_iwmmxt): Likewise.
25762 (ror<mode>3_di): Likewise.
25763 (ashr<mode>3_di): Likewise.
25764 (lshr<mode>3_di): Likewise.
25765 (ashl<mode>3_di): Likewise.
25766 (iwmmxt_wmadds): Likewise.
25767 (iwmmxt_wmaddu): Likewise.
25768 (iwmmxt_tmia): Likewise.
25769 (iwmmxt_tmiaph): Likewise.
25770 (iwmmxt_tmiabb): Likewise.
25771 (iwmmxt_tmiatb): Likewise.
25772 (iwmmxt_tmiabt): Likewise.
25773 (iwmmxt_tmiatt): Likewise.
25774 (iwmmxt_tmovmskb): Likewise.
25775 (iwmmxt_tmovmskh): Likewise.
25776 (iwmmxt_tmovmskw): Likewise.
25777 (iwmmxt_waccb): Likewise.
25778 (iwmmxt_wacch): Likewise.
25779 (iwmmxt_waccw): Likewise.
25780 (iwmmxt_waligni): Likewise.
25781 (iwmmxt_walignr): Likewise.
25782 (iwmmxt_walignr0): Likewise.
25783 (iwmmxt_walignr1): Likewise.
25784 (iwmmxt_walignr2): Likewise.
25785 (iwmmxt_walignr3): Likewise.
25786 (iwmmxt_wsadb): Likewise.
25787 (iwmmxt_wsadh): Likewise.
25788 (iwmmxt_wsadbz): Likewise.
25789 (iwmmxt_wsadhz): Likewise.
25790 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
25791 (iwmmxt_wabsdiffb): Likewise.
25792 (iwmmxt_wabsdiffh): Likewise.
25793 (iwmmxt_wabsdiffw): Likewise.
25794 (iwmmxt_waddsubhx): Likewise
25795 (iwmmxt_wsubaddhx): Likewise.
25796 (addc<mode>3): Likewise.
25797 (iwmmxt_avg4): Likewise.
25798 (iwmmxt_avg4r): Likewise.
25799 (iwmmxt_wmaddsx): Likewise.
25800 (iwmmxt_wmaddux): Likewise.
25801 (iwmmxt_wmaddsn): Likewise.
25802 (iwmmxt_wmaddun): Likewise.
25803 (iwmmxt_wmulwsm): Likewise.
25804 (iwmmxt_wmulwum): Likewise.
25805 (iwmmxt_wmulsmr): Likewise.
25806 (iwmmxt_wmulumr): Likewise.
25807 (iwmmxt_wmulwsmr): Likewise.
25808 (iwmmxt_wmulwumr): Likewise.
25809 (iwmmxt_wmulwl): Likewise.
25810 (iwmmxt_wqmulm): Likewise.
25811 (iwmmxt_wqmulwm): Likewise.
25812 (iwmmxt_wqmulmr): Likewise.
25813 (iwmmxt_wqmulwmr): Likewise.
25814 (iwmmxt_waddbhusm): Likewise.
25815 (iwmmxt_waddbhusl): Likewise.
25816 (iwmmxt_wqmiabb): Likewise.
25817 (iwmmxt_wqmiabt): Likewise.
25818 (iwmmxt_wqmiatb): Likewise.
25819 (iwmmxt_wqmiatt): Likewise.
25820 (iwmmxt_wqmiabbn): Likewise.
25821 (iwmmxt_wqmiabtn): Likewise.
25822 (iwmmxt_wqmiatbn): Likewise.
25823 (iwmmxt_wqmiattn): Likewise.
25824 (iwmmxt_wmiabb): Likewise.
25825 (iwmmxt_wmiabt): Likewise.
25826 (iwmmxt_wmiatb): Likewise.
25827 (iwmmxt_wmiatt): Likewise.
25828 (iwmmxt_wmiabbn): Likewise.
25829 (iwmmxt_wmiabtn): Likewise.
25830 (iwmmxt_wmiatbn): Likewise.
25831 (iwmmxt_wmiattn): Likewise.
25832 (iwmmxt_wmiawbb): Likewise.
25833 (iwmmxt_wmiawbt): Likewise.
25834 (iwmmxt_wmiawtb): Likewise.
25835 (iwmmxt_wmiawtt): Likewise.
25836 (iwmmxt_wmiawbbn): Likewise.
25837 (iwmmxt_wmiawbtn): Likewise.
25838 (iwmmxt_wmiawtbn): Likewise.
25839 (iwmmxt_wmiawttn): Likewise.
25840 (iwmmxt_wmerge): Likewise.
25841 (iwmmxt_tandc<mode>3): Likewise.
25842 (iwmmxt_torc<mode>3): Likewise.
25843 (iwmmxt_torvsc<mode>3): Likewise.
25844 (iwmmxt_textrc<mode>3): Likewise.
25845 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
25846 (wmmxt_pack): Likewise.
25847 (wmmxt_mult_c1): Likewise.
25848 (wmmxt_mult_c2): Likewise.
25849 (wmmxt_alu_c1): Likewise.
25850 (wmmxt_alu_c2): Likewise.
25851 (wmmxt_alu_c3): Likewise.
25852 (wmmxt_transfer_c1): Likewise.
25853 (wmmxt_transfer_c2): Likewise.
25854 (wmmxt_transfer_c3): Likewise.
25855 (marvell_f_iwmmxt_wstr): Likewise.
25856 (marvell_f_iwmmxt_wldr): Likewise.
25858 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
25860 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
25862 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25865 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25866 * lra-constraints.c (need_for_split_p): Check call used hard regs
25867 living through calls.
25869 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
25870 call used regs for call insn.
25872 2013-06-28 Jakub Jelinek <jakub@redhat.com>
25875 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
25876 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
25878 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25880 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
25882 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25884 * lra-constraints.c (need_for_split_p): Check call used hard regs
25885 living through calls.
25887 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
25890 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
25891 to tie with any other modes. Eliminate Altivec vector mode tests,
25892 since these are a subset of ALTIVEC or VSX vector modes. Simplify
25893 code, to return 0 if testing MODE2 for a condition, if we've
25894 already tested MODE1 for the same condition.
25896 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25898 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
25901 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25903 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
25904 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
25906 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25908 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
25910 (aarch64_symbolic_constant_p): Remove.
25911 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
25912 static. Fix line length and white space.
25913 (aarch64_symbolic_constant_p): Remove.
25914 * config/aarch64/predicates.md (aarch64_valid_symref):
25915 Use aarch64_classify_symbol_expression.
25917 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25919 * config/arm/constraints.md (Ts): New constraint.
25920 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
25922 (compare_scc): Use "Ts" constraint for operand 0.
25923 (ior_scc_scc): Likewise.
25924 (and_scc_scc): Likewise.
25925 (and_scc_scc_nodom): Likewise.
25926 (ior_scc_scc_cmp): Likewise for operand 7.
25927 (and_scc_scc_cmp): Likewise.
25928 * config/arm/thumb2.md (thumb2_movsi_insn):
25929 Add alternatives for 16-bit encodings.
25930 (thumb2_movhi_insn): Likewise.
25931 (thumb2_movsicc_insn): Likewise.
25932 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
25933 (thumb2_negscc): Use "Ts" constraint.
25934 Move mvn instruction outside cond_exec block.
25935 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
25936 for 16-bit encodings.
25938 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25940 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
25942 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
25943 (mulsi3subsi): Likewise.
25944 (mulsidi3adddi): Likewise.
25945 (mulsidi3_v6): Likewise.
25946 (umulsidi3_v6): Likewise.
25947 (umulsidi3adddi_v6): Likewise.
25948 (smulsi3_highpart_v6): Likewise.
25949 (umulsi3_highpart_v6): Likewise.
25950 (mulhisi3tb): Likewise.
25951 (mulhisi3bt): Likewise.
25952 (mulhisi3tt): Likewise.
25953 (maddhisi4): Likewise.
25954 (maddhisi4tb): Likewise.
25955 (maddhisi4tt): Likewise.
25956 (maddhidi4): Likewise.
25957 (maddhidi4tb): Likewise.
25958 (maddhidi4tt): Likewise.
25959 (zeroextractsi_compare0_scratch): Likewise.
25960 (insv_zero): Likewise.
25961 (insv_t2): Likewise.
25962 (anddi_notzesidi_di): Likewise.
25963 (anddi_notsesidi_di): Likewise.
25964 (andsi_notsi_si): Likewise.
25965 (iordi_zesidi_di): Likewise.
25966 (xordi_zesidi_di): Likewise.
25967 (andsi_iorsi3_notsi): Likewise.
25968 (smax_0): Likewise.
25969 (smax_m1): Likewise.
25970 (smin_0): Likewise.
25971 (not_shiftsi): Likewise.
25972 (unaligned_loadsi): Likewise.
25973 (unaligned_loadhis): Likewise.
25974 (unaligned_loadhiu): Likewise.
25975 (unaligned_storesi): Likewise.
25976 (unaligned_storehi): Likewise.
25977 (extv_reg): Likewise.
25978 (extzv_t2): Likewise.
25979 (divsi3): Likewise.
25980 (udivsi3): Likewise.
25981 (arm_zero_extendhisi2addsi): Likewise.
25982 (arm_zero_extendqisi2addsi): Likewise.
25983 (compareqi_eq0): Likewise.
25984 (arm_extendhisi2_v6): Likewise.
25985 (arm_extendqisi2addsi): Likewise.
25986 (arm_movt): Likewise.
25987 (thumb2_ldrd): Likewise.
25988 (thumb2_ldrd_base): Likewise.
25989 (thumb2_ldrd_base_neg): Likewise.
25990 (thumb2_strd): Likewise.
25991 (thumb2_strd_base): Likewise.
25992 (thumb2_strd_base_neg): Likewise.
25993 (arm_negsi2): Add alternative for 16-bit encoding.
25994 (arm_one_cmplsi2): Likewise.
25996 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25998 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
25999 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
26000 (movdfcc): Likewise.
26001 * config/arm/vfp.md (*thumb2_movsf_vfp):
26002 Disable predication for arm_restrict_it.
26003 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
26004 (*thumb2_movdfcc_vfp): Likewise.
26005 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
26006 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
26007 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
26008 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
26009 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
26010 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
26011 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
26012 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
26013 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
26014 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
26015 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
26016 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
26017 Disable predication for arm_restrict_it.
26019 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
26021 * config/i386/bmiintrin.h (_bextr_u32): New.
26022 (_bextr_u64): Ditto.
26024 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
26026 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
26027 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
26028 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
26029 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
26030 * config/mips/n32-elf.h: ...this new file.
26032 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
26035 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
26036 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
26038 2013-06-27 Catherine Moore <clm@codesourcery.com>
26040 * config/mips/mips-tables.opt: Regenerate.
26041 * config/mips/mips-cpus.def: Add m14ke and m14kec.
26042 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
26043 * doc/invoke.texi: Add -m14kc.
26045 2013-06-27 Jakub Jelinek <jakub@redhat.com>
26048 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
26049 constraints of operand 1 and 2.
26052 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
26053 to match RTL canonicalization. Swap predicates and
26054 constraints of operand 1 and 2.
26056 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
26058 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
26059 Process OP_INOUT regs for splitting too.
26061 2013-06-27 Jakub Jelinek <jakub@redhat.com>
26063 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
26064 decl before the loop, initialize to NULL.
26065 (vectorizable_load): Initialize ptr_incr to NULL.
26067 2013-06-27 Martin Jambor <mjambor@suse.cz>
26070 * ipa-ref.h (ipa_maybe_record_reference): Declare.
26071 * ipa-ref.c (ipa_maybe_record_reference): New function.
26072 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
26073 * ipa-cp.c (create_specialized_node): Record potential references from
26075 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
26077 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
26079 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
26080 parameter 'mode' of type 'enum machine_mode mode'; change to pass
26081 'mode' to force_reg.
26082 (aarch64_add_offset): Update calls to aarch64_force_temporary.
26083 (aarch64_expand_mov_immediate): Likewise.
26085 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
26087 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
26088 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
26090 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26092 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
26093 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
26094 (struct machine_function): Add tbegin_p.
26095 (s390_canonicalize_comparison): Fold CC mode compares to
26096 conditional jump if possible.
26097 (s390_emit_jump): Return the emitted jump.
26098 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
26099 Handle CCRAWmode compares.
26100 (s390_option_override): Default to -mhtm if available.
26101 (s390_reg_clobbered_rtx): Handle floating point regs as well.
26102 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
26103 FPRs instead of df_regs_ever_live_p.
26104 (s390_optimize_nonescaping_tx): New function.
26105 (s390_init_frame_layout): Extend clobbered_regs array to cover
26107 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
26108 (s390_expand_tbegin): New function.
26109 (enum s390_builtin): New enum definition.
26110 (code_for_builtin): New array definition.
26111 (s390_init_builtins): New function.
26112 (s390_expand_builtin): New function.
26113 (TARGET_INIT_BUILTINS): Define.
26114 (TARGET_EXPAND_BUILTIN): Define.
26115 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
26116 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
26117 (s390_alc_comparison): Likewise.
26118 * config/s390/s390-modes.def: Add CCRAWmode.
26119 * config/s390/s390.h (processor_flags): Add PF_TX.
26120 (TARGET_CPU_HTM): Define macro.
26121 (TARGET_HTM): Define macro.
26122 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
26123 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
26124 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
26125 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
26126 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
26127 (TBEGIN_MASK, TBEGINC_MASK): New constants.
26128 ("*cc_to_int"): Move up.
26129 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
26130 constants other than 0.
26131 ("*ccraw_to_int"): New insn and splitter definition.
26132 ("tbegin", "tbegin_nofloat", "tbegin_retry")
26133 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
26134 ("tx_assist"): New expander.
26135 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
26136 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
26137 * config/s390/s390.opt: Add -mhtm option.
26138 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
26139 * config/s390/htmxlintrin.h: New file.
26140 * config/s390/htmintrin.h: New file.
26141 * config/s390/s390intrin.h: New file.
26142 * doc/extend.texi: Document htm builtins.
26143 * config.gcc: Add the new header files to extra_headers.
26145 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
26147 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
26148 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
26150 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
26151 Pat Haugen <pthaugen@us.ibm.com>
26152 Peter Bergner <bergner@vnet.ibm.com>
26154 * config/rs6000/power8.md: New.
26155 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
26156 setting for power8 entry.
26157 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
26158 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
26159 test for Power4/Power5 only.
26160 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
26162 (force_new_group): Adjust comment.
26163 * config/rs6000/rs6000.md: Include power8.md.
26165 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
26167 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
26168 * config/arm/arm-protos.h (arm_max_conditional_execute): New
26170 (tune_params): Update comment.
26171 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
26172 (arm_max_conditional_execute): New function.
26173 (thumb2_final_prescan_insn): Use max_insn_skipped and
26174 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
26176 2013-06-25 Jakub Jelinek <jakub@redhat.com>
26178 PR tree-optimization/57705
26179 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
26180 SSA_NAME step, provided that it is not defined inside the loop.
26181 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
26182 (get_initial_def_for_induction): Handle SSA_NAME IV step.
26184 2013-06-25 Martin Jambor <mjambor@suse.cz>
26186 PR middle-end/57670
26187 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
26188 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
26190 (ipa_note_param_call): Initialize member_ptr flag.
26191 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
26192 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
26193 (ipa_write_indirect_edge_info): Stream member_ptr flag.
26194 (ipa_read_indirect_edge_info): Likewise.
26196 2013-06-25 Richard Biener <rguenther@suse.de>
26198 PR middle-end/56977
26199 * passes.c (init_optimization_passes): Move pass_fold_builtins
26200 and pass_dce earlier with -Og.
26202 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
26204 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
26205 <BIT_FIELD_REF>: Remove trailing TAB.
26206 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
26209 2013-06-24 Martin Jambor <mjambor@suse.cz>
26211 PR tree-optimization/57358
26212 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
26213 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
26214 (ipa_analyze_params_uses): Generate pessimistic info when true.
26216 2013-06-24 Martin Jambor <mjambor@suse.cz>
26218 PR tree-optimization/57539
26219 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
26220 global.inlined_to of the new node to it. All callers changed.
26221 * ipa-inline-transform.c (clone_inlined_nodes): New variable
26222 inlining_into, pass it to cgraph_clone_node.
26223 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
26224 ipa_free_edge_args_substructures.
26225 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
26226 rdesc linked list. Do not assert rdesc edges have inlined caller.
26227 Assert we have found an rdesc in the rdesc list.
26229 2013-06-24 Richard Biener <rguenther@suse.de>
26231 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
26232 (pointer_set_lookup): Declare.
26233 (class pointer_map): New template class implementing a
26234 generic pointer to T map.
26235 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
26236 pointer_map<T>::contains, pointer_map<T>::insert,
26237 pointer_map<T>::traverse): New functions.
26238 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
26239 (pointer_set_lookup): New function.
26240 (pointer_set_contains): Use pointer_set_lookup.
26241 (pointer_set_insert): Likewise.
26242 (insert_aux): Remove.
26243 (struct pointer_map_t): Embed a pointer_set_t.
26244 (pointer_map_create): Adjust.
26245 (pointer_map_destroy): Likewise.
26246 (pointer_map_contains): Likewise.
26247 (pointer_map_insert): Likewise.
26248 (pointer_map_traverse): Likewise.
26249 * tree-streamer.h (struct streamer_tree_cache_d): Use a
26250 pointer_map<unsigned> instead of a pointer_map_t.
26251 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
26252 (streamer_tree_cache_lookup): Likewise.
26253 (streamer_tree_cache_create): Likewise.
26254 (streamer_tree_cache_delete): Likewise.
26255 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
26256 pointer_map<unsigned> instead of a pointer_map_t.
26257 (lto_init_tree_ref_encoder): Adjust.
26258 (lto_destroy_tree_ref_encoder): Likewise.
26259 * lto-section-out.c (lto_output_decl_index): Likewise.
26260 (lto_record_function_out_decl_state): Likewise.
26261 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
26263 2013-06-24 Richard Biener <rguenther@suse.de>
26265 PR tree-optimization/57488
26266 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
26268 2013-06-24 Alan Modra <amodra@gmail.com>
26270 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
26271 (gen_easy_altivec_constant): Likewise.
26272 * config/rs6000/predicates.md (easy_vector_constant_add_self,
26273 easy_vector_constant_msb): Likewise.
26275 2013-06-23 Jakub Jelinek <jakub@redhat.com>
26278 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
26279 add missing return true.
26281 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
26284 * config/sh/predicates.md (general_extend_operand): Invoke
26285 general_movsrc_operand for memory operands.
26286 (general_movsrc_operand): Allow reg+reg addressing, do not use
26287 general_operand for memory operands.
26289 2013-06-23 Sriraman Tallam <tmsriram@google.com>
26291 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
26292 when current target options does not apply.
26293 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
26294 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
26295 * config/i386/bmiintrin.h: Pass appropriate target
26296 attributes to header.
26297 * config/i386/mmintrin.h: Ditto.
26298 * config/i386/nmmintrin.h: Ditto.
26299 * config/i386/avx2intrin.h: Ditto.
26300 * config/i386/fxsrintrin.h: Ditto.
26301 * config/i386/tbmintrin.h: Ditto.
26302 * config/i386/xsaveintrin.h: Ditto.
26303 * config/i386/f16cintrin.h: Ditto.
26304 * config/i386/xtestintrin.h: Ditto.
26305 * config/i386/xsaveoptintrin.h: Ditto.
26306 * config/i386/bmi2intrin.h: Ditto.
26307 * config/i386/lzcntintrin.h: Ditto.
26308 * config/i386/smmintrin.h: Ditto.
26309 * config/i386/wmmintrin.h: Ditto.
26310 * config/i386/x86intrin.h: Remove all header include guards.
26311 * config/i386/prfchwintrin.h: Ditto.
26312 * config/i386/pmmintrin.h: Ditto.
26313 * config/i386/tmmintrin.h: Ditto.
26314 * config/i386/xmmintrin.h: Ditto.
26315 * config/i386/popcntintrin.h: Ditto.
26316 * config/i386/rdseedintrin.h: Ditto.
26317 * config/i386/ammintrin.h: Ditto.
26318 * config/i386/emmintrin.h: Ditto.
26319 * config/i386/immintrin.h: Remove all header include guards.
26320 * config/i386/fma4intrin.h: Ditto.
26321 * config/i386/lwpintrin.h: Ditto.
26322 * config/i386/xopintrin.h: Ditto.
26323 * config/i386/ia32intrin.h: Ditto.
26324 * config/i386/avxintrin.h: Ditto.
26325 * config/i386/rtmintrin.h: Ditto.
26326 * config/i386/fmaintrin.h: Ditto.
26327 * config/i386/mm3dnow.h: Ditto.
26329 2013-06-22 Sriraman Tallam <tmsriram@google.com>
26331 * common/config/i386/i386-common.c: Handle LZCNT.
26333 2013-06-22 Andi Kleen <ak@linux.intel.com>
26335 * doc/extend.texi: Use __atomic_store_n instead of
26336 __atomic_store in HLE example.
26338 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
26340 * config/sh/sh.c: Remove <cstdlib> workaround.
26342 2013-06-21 Andi Kleen <ak@linux.intel.com>
26344 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
26346 2013-06-21 Andi Kleen <ak@linux.intel.com>
26348 * doc/extend.texi: Document that __atomic_clear and
26349 __atomic_test_and_set should only be used with bool.
26351 2013-06-20 Jan Hubicka <jh@suse.cz>
26353 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
26354 types_same_for_odr.
26355 * tree.c (decls_same_for_odr): New function.
26356 (same_for_edr): New function.
26357 (types_same_for_odr): New function.
26358 (get_binfo_at_offset): Use it.
26359 * tree.h (types_same_for_odr): Declare.
26361 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
26362 Jason Merrill <jason@redhat.com>
26364 * system.h: Include <cstdlib> as well as <stdlib.h>.
26366 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
26369 * config/i386/i386.c (construct_container): Report error if
26370 long double is used with disabled x87 float returns.
26372 2013-06-20 Jan Hubicka <jh@suse.cz>
26374 * lto-cgraph.c (input_symtab): Do not set cgraph state.
26376 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
26378 PR rtl-optimization/57425
26379 PR rtl-optimization/57569
26380 * alias.c (write_dependence_p): Remove parameters mem_mode and
26381 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
26382 Changed all callers.
26383 (canon_anti_dependence): Get comments and semantics in sync.
26384 Add parameter mem_canonicalized. Changed all callers.
26385 * rtl.h (canon_anti_dependence): Update prototype.
26387 2013-06-20 Richard Biener <rguenther@suse.de>
26389 * data-streamer-in.c (streamer_read_uhwi): Optimize single
26390 byte case, inline streamer_read_uchar and defer section
26393 2013-06-20 Richard Biener <rguenther@suse.de>
26395 PR tree-optimization/57584
26396 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
26397 SSA names into the expanded expression that take part in
26398 abnormal coalescing.
26400 2013-06-19 Sharad Singhai <singhai@google.com>
26402 * gcov.c (print_usage): Handle new option.
26403 (process_args): Ditto.
26404 (get_gcov_intermediate_filename): New function.
26405 (output_intermediate_file): New function.
26406 (output_gcov_file): New function
26407 (generate_results): Handle new option.
26408 (release_function): Relase demangled name.
26409 (read_graph_file): Handle demangled name.
26410 (output_lines): Ditto.
26411 * doc/gcov.texi: Document gcov intermediate format.
26413 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
26416 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
26417 (lra_emit_add): Use the functions. Add comment about Y as an
26420 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
26423 * collect2.c (collect_atexit): New.
26424 (collect_exit): Delete.
26425 (main): Register collect_atexit with atexit.
26426 (collect_wait): Change collect_exit to exit.
26428 * collect2.h (collect_exit): Delete.
26429 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
26431 2013-06-19 Wei Mi <wmi@google.com>
26433 PR rtl-optimization/57518
26434 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
26435 if regno is used in paradoxical subreg.
26436 (update_equiv_regs): Check pdx_subregs[regno] before
26437 set a reg to be equivalent with a mem.
26439 2013-06-19 Matthias Klose <doko@ubuntu.com>
26442 * file-find.h (find_a_file): Add a mode parameter.
26443 * file-find.c (find_a_file): Likewise.
26444 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
26445 with X_OK for the executables.
26446 * collect2.c (main): Call find_a_file with X_OK.
26448 2013-06-19 Steve Ellcey <sellcey@mips.com>
26451 * config/mips/mips.md (casesi_internal_mips16_<mode>):
26452 Use NEXT_INSN instead of next_real_insn.
26454 2013-06-19 Jan Hubicka <jh@suse.cz>
26456 * cgraph.h (const_value_known_p): Replace by ...
26457 (ctor_for_folding): .. this one.
26458 * cgraphunit.c (process_function_and_variable_attributes): Use it.
26459 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
26460 * expr.c (expand_expr_real_1): Likewise.
26461 (string_constant): Likewise.
26462 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
26463 * ipa.c (process_references): Likewise.
26464 (symtab_remove_unreachable_nodes): Likewise.
26465 * ipa-inline-analysis.c (param_change_prob): Likewise.
26466 * gimple-fold.c (canonicalize_constructor_val): Likewise.
26467 (get_base_constructor): Likwise.
26468 * varpool.c (varpool_remove_node): Likewise.
26469 (varpool_remove_initializer): LIkewise.
26470 (dump_varpool_node): LIkwise.
26471 (const_value_known_p): Rewrite to ...
26472 (ctor_for_folding): ... this one.
26474 2013-06-19 Jakub Jelinek <jakub@redhat.com>
26477 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
26478 PERSONALITY in $PATH derived prefixes.
26480 2013-06-19 Jeff Law <law@redhat.com>
26482 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
26485 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
26486 (simplify_bitwise_binary): Use it to simpify certain binary ops on
26489 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
26491 * config/arm/vfp.md: Move VFP instruction classification documentation
26493 * config/arm/arm.md: ... here. Update instruction classification
26496 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
26498 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
26499 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
26500 pattern. Use more efficient sequences on ARMv5 and Thumb2.
26502 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
26505 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26506 with NEXT_INSN. Use tablejump_p to check for jump table data
26509 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
26512 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
26513 that now in C++ the value is correct per the C++ standards.
26515 2013-06-19 Richard Biener <rguenther@suse.de>
26517 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
26518 for global context.
26520 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26523 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26526 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26527 with next_active_insn.
26529 2013-06-18 Sriraman Tallam <tmsriram@google.com>
26531 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
26532 functions are inlined during failures to flag an error.
26533 * tree-inline.c (expand_call_inline): Allow the error to be flagged
26534 in early inline pass.
26536 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
26538 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
26541 2013-06-18 Julian Brown <julian@codesourcery.com>
26543 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
26544 Permit virtual register pre-reload if !strict.
26545 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
26547 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
26549 * config/arm/neon.md (movmisalign<mode>): Use
26550 neon_perm_struct_or_reg_operand instead of
26551 neon_struct_or_register_operand.
26552 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
26553 neon_permissive_struct_operand instead of neon_struct_operand.
26554 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
26555 neon_vector_mem_operand.
26556 * config/arm/predicates.md (neon_struct_operand): Adjust call to
26557 neon_vector_mem_operand.
26558 (neon_permissive_struct_operand): New.
26559 (neon_struct_or_register_operand): Rename to...
26560 (neon_perm_struct_or_reg_operand): This. Adjust call to
26561 neon_vector_mem_operand.
26563 2013-06-18 Richard Biener <rguenther@suse.de>
26565 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
26566 * lto-streamer.h: Include pointer-set.h.
26567 (struct lto_decl_slot): Remove.
26568 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
26569 Remove next_index entry.
26570 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
26571 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
26572 (lto_init_tree_ref_encoder): Adjust.
26573 (lto_destroy_tree_ref_encoder): Likewise.
26574 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
26575 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
26576 (lto_output_decl_index): Adjust.
26577 (lto_new_out_decl_state): Likewise.
26578 (lto_record_function_out_decl_state): Likewise.
26579 * lto-streamer-out.c (copy_function): Likewise.
26581 2013-06-18 Richard Biener <rguenther@suse.de>
26583 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
26584 * cgraphunit.c: Include cfgloop.h.
26585 (init_lowered_empty_function): Initialize the loop tree.
26586 (assemble_thunk): Insert new BBs into loops.
26588 2013-06-18 Richard Biener <rguenther@suse.de>
26590 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
26591 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
26592 the map from cache entry to cache index optional.
26593 (streamer_tree_cache_replace_tree): Adjust accordingly.
26594 (streamer_tree_cache_append): Likewise.
26595 (streamer_tree_cache_delete): Likewise.
26596 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
26597 streamer cache map from cache entry to cache index.
26598 * lto-streamer-out.c (create_output_block): Adjust.
26600 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
26602 * config/arm/arm.md (attribute "insn"): Move multiplication and
26603 division attributes to...
26604 (attribute "type"): ... here. Remove mult.
26605 (attribute "mul32"): New attribute.
26606 (attribute "mul64"): Add umaal.
26607 (*arm_mulsi3): Update attributes.
26608 (*arm_mulsi3_v6): Likewise.
26609 (*thumb_mulsi3): Likewise.
26610 (*thumb_mulsi3_v6): Likewise.
26611 (*mulsi3_compare0): Likewise.
26612 (*mulsi3_compare0_v6): Likewise.
26613 (*mulsi_compare0_scratch): Likewise.
26614 (*mulsi_compare0_scratch_v6): Likewise.
26615 (*mulsi3addsi): Likewise.
26616 (*mulsi3addsi_v6): Likewise.
26617 (*mulsi3addsi_compare0): Likewise.
26618 (*mulsi3addsi_compare0_v6): Likewise.
26619 (*mulsi3addsi_compare0_scratch): Likewise.
26620 (*mulsi3addsi_compare0_scratch_v6): Likewise.
26621 (*mulsi3subsi): Likewise.
26622 (*mulsidi3adddi): Likewise.
26623 (*mulsi3addsi_v6): Likewise.
26624 (*mulsidi3adddi_v6): Likewise.
26625 (*mulsidi3_nov6): Likewise.
26626 (*mulsidi3_v6): Likewise.
26627 (*umulsidi3_nov6): Likewise.
26628 (*umulsidi3_v6): Likewise.
26629 (*umulsidi3adddi): Likewise.
26630 (*umulsidi3adddi_v6): Likewise.
26631 (*smulsi3_highpart_nov6): Likewise.
26632 (*smulsi3_highpart_v6): Likewise.
26633 (*umulsi3_highpart_nov6): Likewise.
26634 (*umulsi3_highpart_v6): Likewise.
26635 (mulhisi3): Likewise.
26636 (*mulhisi3tb): Likewise.
26637 (*mulhisi3bt): Likewise.
26638 (*mulhisi3tt): Likewise.
26639 (maddhisi4): Likewise.
26640 (*maddhisi4tb): Likewise.
26641 (*maddhisi4tt): Likewise.
26642 (maddhidi4): Likewise.
26643 (*maddhidi4tb): Likewise.
26644 (*maddhidi4tt): Likewise.
26645 (divsi3): Likewise.
26646 (udivsi3): Likewise.
26647 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
26648 (thumb2_mulsi_short_compare0): Likewise.
26649 (thumb2_mulsi_short_compare0_scratch): Likewise.
26650 * config/arm/arm1020e.md (1020mult1): Update attribute change.
26651 (1020mult2): Likewise.
26652 (1020mult3): Likewise.
26653 (1020mult4): Likewise.
26654 (1020mult5): Likewise.
26655 (1020mult6): Likewise.
26656 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
26658 (cortex_a15_mult64): Likewise.
26659 (cortex_a15_sdiv): Likewise.
26660 (cortex_a15_udiv): Likewise.
26661 * config/arm/arm1026ejs.md (mult1): Update attribute change.
26667 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
26668 (pj4_ir_div): Likewise.
26669 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
26670 (11_mult2): Likewise.
26671 (11_mult3): Likewise.
26672 (11_mult4): Likewise.
26673 (11_mult5): Likewise.
26674 (11_mult6): Likewise.
26675 (11_mult7): Likewise.
26676 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
26677 (cortex_a8_mla): Likewise.
26678 (cortex_a8_mull): Likewise.
26679 (cortex_a8_smulwy): Likewise.
26680 (cortex_a8_smlald): Likewise.
26681 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
26682 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
26683 (cortex_r4_mul_3): Likewise.
26684 (cortex_r4_mla_4): Likewise.
26685 (cortex_r4_mla_3): Likewise.
26686 (cortex_r4_smlald): Likewise.
26687 (cortex_r4_mull): Likewise.
26688 (cortex_r4_sdiv): Likewise.
26689 (cortex_r4_udiv): Likewise.
26690 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
26691 (cortex_a7_idiv): Likewise.
26692 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
26693 (9_mult2): Likewise.
26694 (9_mult3): Likewise.
26695 (9_mult4): Likewise.
26696 (9_mult5): Likewise.
26697 (9_mult6): Likewise.
26698 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
26699 (cortex_a53_sdiv): Likewise.
26700 (cortex_a53_udiv): Likewise.
26701 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
26702 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
26703 (mp626_mult2): Likewise.
26704 (mp626_mult3): Likewise.
26705 (mp626_mult4): Likewise.
26706 * config/arm/fa526.md (526_mult1): Update attribute change.
26707 (526_mult2): Likewise.
26708 * config/arm/arm-generic.md (mult): Update attribute change.
26709 (mult_ldsched_strongarm): Likewise.
26710 (mult_ldsched): Likewise.
26711 (multi_cycle): Likewise.
26712 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
26713 * config/arm/fa606te.md (606te_mult1): Update attribute change.
26714 (606te_mult2): Likewise.
26715 (606te_mult3): Likewise.
26716 (606te_mult4): Likewise.
26717 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
26718 (cortex_a9_mac16): Likewise.
26719 (cortex_a9_multiply): Likewise.
26720 (cortex_a9_mac): Likewise.
26721 (cortex_a9_multiply_long): Likewise.
26722 * config/arm/fa626te.md (626te_mult1): Update attribute change.
26723 (626te_mult2): Likewise.
26724 (626te_mult3): Likewise.
26725 (626te_mult4): Likewise.
26727 2013-06-18 Richard Biener <rguenther@suse.de>
26730 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
26732 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26735 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26736 with next_active_insn.
26738 2013-06-18 Alan Modra <amodra@gmail.com>
26740 * config/rs6000/rs6000.h (enum data_align): New.
26741 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
26742 (DATA_ABI_ALIGNMENT): Define.
26743 (CONSTANT_ALIGNMENT): Correct comment.
26744 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
26745 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
26747 2013-06-17 David Malcolm <dmalcolm@redhat.com>
26749 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
26750 ATTRIBUTE_UNUSED marking.
26752 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
26754 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
26755 alternative and update.
26756 (aarch64_dup_lanedi): Delete.
26757 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
26758 * config/aarch64/aarch64-simd-builtins.def: Update.
26760 2013-06-17 Richard Biener <rguenther@suse.de>
26762 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
26763 (lto_input_scc): Declare.
26764 (lto_input_tree_1): Likewise.
26765 (struct lto_stats_d): Add num_tree_bodies_output and
26766 num_pickle_refs_output.
26767 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
26768 (lto_read_tree_1): Split out from ...
26769 (lto_read_tree): ... this.
26770 (lto_input_scc): New function.
26771 (lto_input_tree_1): Split out from ...
26772 (lto_input_tree): ... this. Handle LTO_tree_scc.
26773 (lto_data_in_create): Create the streamer cache without hashes.
26774 * lto-streamer-out.c (create_output_block): Create the streamer
26775 cache with hashes when not doing WPA.
26776 (lto_write_tree_1): Split out from ...
26777 (lto_write_tree): ... this.
26778 (get_symbol_initial_value): New function.
26779 (lto_output_tree_1): Split out from ...
26780 (lto_output_tree): ... this. Write trees as series of SCCs
26781 using a DFS walk via DFS_write_tree.
26782 (struct sccs, struct scc_entry): New types.
26783 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
26784 (DFS_write_tree_body): New function.
26785 (DFS_write_tree): Likewise.
26786 (hash_tree): Likewise.
26787 (scc_entry_compare): Likewise.
26788 (hash_scc): Likewise.
26789 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
26790 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
26791 TREE_CHAIN as regular reference.
26792 (streamer_read_integer_cst): Remove.
26793 (streamer_get_pickled_tree): Adjust.
26794 * tree-streamer-out.c (streamer_write_chain): Disable streaming
26795 of DECL_EXTERNALs in BLOCK_VARS for now.
26796 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
26798 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
26799 Add hash value argument and record that if hashes are recorded
26801 (streamer_tree_cache_insert_1): Adjust.
26802 (streamer_tree_cache_insert): Likewise.
26803 (streamer_tree_cache_insert_at): Rename to ...
26804 (streamer_tree_cache_replace_tree): ... this and adjust.
26805 (streamer_tree_cache_append): Adjust.
26806 (record_common_node): Likewise.
26807 (streamer_tree_cache_create): Add argument whether to
26808 record hash values together with trees.
26809 (streamer_tree_cache_delete): Adjust.
26810 * tree-streamer.h (struct streamer_tree_cache_d): Add
26812 (streamer_read_integer_cst): Remove.
26813 (streamer_tree_cache_insert): Adjust.
26814 (streamer_tree_cache_append): Likewise.
26815 (streamer_tree_cache_insert_at): Rename to ...
26816 (streamer_tree_cache_replace_tree): ... this and adjust.
26817 (streamer_tree_cache_create): Add argument whether to record hashes.
26818 (streamer_tree_cache_get): Rename to ...
26819 (streamer_tree_cache_get_tree): ... this.
26820 (streamer_tree_cache_get_hash): New function.
26821 * tree.c (cache_integer_cst): New function.
26822 * tree.h (cache_integer_cst): Declare.
26823 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
26824 * lto-symtab.c (lto_varpool_replace_node): Only release
26825 DECL_INITIAL of non-prevailing decls.
26826 * varpool.c (varpool_remove_initializer): Do not release
26827 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
26829 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
26831 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
26832 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
26833 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
26834 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
26835 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
26836 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
26837 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
26838 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
26839 instead of TARGET_64BIT.
26840 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
26841 Require ISA_HAS_<D>DIV.
26843 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
26845 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
26846 (mips*-*-linux*): Move default with_llsc setting to where other
26848 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
26850 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
26851 Likewise. Remove default with_tune setting. Move default float
26852 setting to its own block. Handle with_llsc in the same block as above.
26854 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
26856 PR rtl-optimization/57425
26857 PR rtl-optimization/57569
26858 * alias.c (write_dependence_p): Add new parameters mem_mode,
26859 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
26860 Changed all callers.
26861 (canon_anti_dependence): New function.
26862 * cse.c (check_dependence): Use canon_anti_dependence.
26863 * cselib.c (cselib_invalidate_mem): Likewise.
26864 * rtl.h (canon_anti_dependence): Declare.
26866 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
26868 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
26869 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
26870 ".set mips3" for 64-bit targets.
26872 2013-06-15 Dehao Chen <dehao@google.com>
26874 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
26875 * gimple-low.c (gimple_check_call_matching_types): Likewise.
26876 (gimple_check_call_args): Likewise.
26877 * value-prof.c (check_ic_target): Likewise.
26878 * ipa-inline.c (early_inliner): Likewise.
26879 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
26880 * cgraph.c (cgraph_create_edge_1): Likewise.
26881 (cgraph_make_edge_direct): Likewise.
26883 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
26886 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
26887 rs6000_output_move_128bit to handle emitting quad memory
26888 operations. Set attribute length to 8 bytes.
26890 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
26892 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
26894 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
26895 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
26896 (aarch64_<su>mlsl<mode>): Likewise.
26898 2013-06-14 Mike Stump <mikestump@comcast.net>
26900 * Makefile.in (TARGET_H): Add insn-codes.h.
26902 2013-06-14 Alan Modra <amodra@gmail.com>
26904 PR middle-end/57134
26905 PR middle-end/57586
26906 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
26907 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
26908 bitfield expansion when EXPAND_MEMORY.
26909 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
26911 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
26913 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
26914 test for clearing quad memory on 32-bit later.
26916 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
26918 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
26919 (fold_negate_expr): Likewise.
26920 (fold_real_zero_addition_p): Handle vectors.
26921 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
26923 2013-06-14 Alan Modra <amodra@gmail.com>
26925 * varasm.c (force_const_mem): Revert 2013-06-07 change.
26927 2013-06-13 Jan Hubicka <jh@suse.cz>
26929 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
26930 Local comdats are not externally visible.
26931 * symtab.c (dump_symtab_base): Dump externally visible.
26932 (verify_symtab_base): Verify back links in the symtab hash.
26934 2013-06-13 Bin Cheng <bin.cheng@arm.com>
26936 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
26937 CONVERT_EXPR as equal nodes.
26939 2013-06-13 Bin Cheng <bin.cheng@arm.com>
26941 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
26943 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
26945 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
26946 Generalize to complex and vector.
26947 * tree.c (build_all_ones_cst): New function.
26948 * tree.h (build_all_ones_cst): Declare it.
26950 2013-06-13 Alan Modra <amodra@gmail.com>
26952 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
26953 * config/rs6000/rs6000.md (signbittf2): New insn.
26954 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
26955 (abstf2_internal, cmptf_internal2): Likewise.
26956 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
26958 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26959 Pat Haugen <pthaugen@us.ibm.com>
26960 Peter Bergner <bergner@vnet.ibm.com>
26962 * config/rs6000/rs6000.c (emit_load_locked): Add support for
26963 power8 byte, half-word, and quad-word atomic instructions.
26964 (emit_store_conditional): Likewise.
26965 (rs6000_expand_atomic_compare_and_swap): Likewise.
26966 (rs6000_expand_atomic_op): Likewise.
26968 * config/rs6000/sync.md (larx): Add new modes for power8.
26970 (AINT): New mode iterator to include TImode as well as normal
26971 integer modes on power8.
26972 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
26973 that VSX registers are not considered. Use AINT mode iterator
26974 instead of INT1 to allow inclusion of quad word atomic operations
26976 (load_locked<mode>): Likewise.
26977 (store_conditional<mode>): Likewise.
26978 (atomic_compare_and_swap<mode>): Likewise.
26979 (atomic_exchange<mode>): Likewise.
26980 (atomic_nand<mode>): Likewise.
26981 (atomic_fetch_<fetchop_name><mode>): Likewise.
26982 (atomic_nand_fetch<mode>): Likewise.
26983 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
26985 (ATOMIC): On power8, add QImode, HImode modes.
26986 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
26987 modes that promote to SImode.
26988 (load_lockedti): Convert TImode arguments to PTImode, so that we
26989 get a guaranteed even/odd register pair.
26990 (load_lockedpti): Likewise.
26991 (store_conditionalti): Likewise.
26992 (store_conditionalpti): Likewise.
26994 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
26995 atomic load/store instructions.
26998 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
27000 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
27002 (insn_count): New attribute, with most cases extracted from...
27003 (length): ...here. Redefine most cases in terms of insn_count.
27004 (single_insn): Delete.
27005 (can_delay): Use insn_count to check for single instructions.
27006 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
27007 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
27008 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
27009 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
27010 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
27011 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
27012 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
27013 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
27014 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
27015 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
27016 rather than "length".
27017 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
27018 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
27019 Use "insn_count" rather than "length".
27020 * config/mips/mips-dsp.md
27021 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
27022 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
27025 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
27027 PR tree-optimization/57361
27028 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
27030 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
27032 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
27034 (aarch64_simd_combine<mode>): New instruction expansion.
27035 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
27036 function prototype.
27037 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
27038 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
27040 2013-06-12 Jan Hubicka <jh@suse.cz>
27042 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
27043 decl has when in streaming stage.
27044 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
27045 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
27047 2013-06-12 Roland Stigge <stigge@antcom.de>
27050 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
27052 2013-06-12 Jakub Jelinek <jakub@redhat.com>
27054 PR tree-optimization/57537
27055 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
27056 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
27058 2013-06-12 Richard Biener <rguenther@suse.de>
27060 * data-streamer.h (streamer_write_char_stream): CSE
27061 obs->current_pointer.
27062 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
27063 streamer_write_char_stream manually and optimize the resulting loop.
27064 (streamer_write_hwi_stream): Likewise.
27066 2013-06-12 Jan Hubicka <jh@suse.cz>
27068 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
27069 * cgraph.h (varpool_create_empty_node): Declare.
27070 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
27072 * symtab.c (symtab_unregister_node): Be lax about missin entries
27074 (symtab_get_node): Update comment.
27075 * varpool.c (varpool_create_empty_node): Break out from ...
27076 (varpool_node_for_decl): ... here.
27077 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
27079 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
27081 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
27082 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
27083 part. Use straight-line flow at the end.
27084 <COMPONENT_REF>: Remove superfluous else.
27085 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
27087 2013-06-12 Jakub Jelinek <jakub@redhat.com>
27090 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
27091 target hook even for !TREE_PUBLIC decls. If no resolution info
27092 is available, return false for common and external decls.
27094 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
27096 * config/rl78/constraints.md (U): New constraint.
27097 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
27100 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27103 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
27104 to allow returning address to AT_PLATFORM name.
27106 2013-06-11 Jan Hubicka <jh@suse.cz>
27108 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
27109 * cgraph.h (symtab_node_base): Add weakref flag.
27110 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
27111 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
27112 (output_weakrefs): Use weakref flag.
27113 * fold-const.c (simple_operand_p): Handle WEAK.
27114 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
27115 * ipa.c (varpool_externally_visible_p): Drop weakref.
27116 (function_and_variable_visibility): Update comment; fix weakref
27117 sanity checks; do not clear DECL_WEAK on them.
27118 * lto-cgraph.c (lto_output_node): update.
27119 (lto_output_varpool_node): Update.
27120 (input_overwrite_node): Update.
27121 (input_node): Update.
27122 (input_varpool_node): Update.
27123 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
27124 (lto_symtab_merge_symbols): Add sanity check.
27125 (lto_symtab_prevailing_decl): Do not special case weakrefs.
27126 * passes.c (rest_of_decl_compilation): Set static flag, too.
27127 * symtab.c (dump_symtab_base): Dump weakref.
27128 (verify_symtab_base): Sanity check weakrefs.
27129 (symtab_make_decl_local): Remove duplicated code.
27130 (symtab_alias_ultimate_target): Simplify.
27131 * varpool.c (varpool_create_variable_alias): Set weakref flag.
27133 2013-06-11 Tom de Vries <tom@codesourcery.com>
27135 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
27136 sequence_vect == NULL.
27138 2013-06-11 DJ Delorie <dj@redhat.com>
27140 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
27141 (rl78_unwind_word_mode): New.
27143 2013-06-11 David Malcolm <dmalcolm@redhat.com>
27145 * final.c (debug_prefix_maps): Make static.
27147 2013-06-11 David Malcolm <dmalcolm@redhat.com>
27149 * function.c (initial_trampoline): Remove stray copy.
27151 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
27153 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
27155 2013-06-11 Martin Jambor <mjambor@suse.cz>
27157 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
27158 within bounds at the beginning of the function.
27160 2013-06-11 Alan Modra <amodra@gmail.com>
27162 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
27164 (get_named_section): Don't NULL !DECL_P decl.
27166 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
27168 * doc/invoke.texi (core-avx2): Document.
27170 (atom): Updated with MOVBE.
27172 2013-06-11 Richard Biener <rguenther@suse.de>
27174 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
27176 2013-06-11 Anton Blanchard <anton@samba.org>
27178 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
27179 correct shift value in little-endian mode.
27181 2013-06-11 Jakub Jelinek <jakub@redhat.com>
27184 * varasm.c (get_variable_align): Move #endif to the right place.
27186 2013-06-10 Cary Coutant <ccoutant@google.com>
27188 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
27189 for hash so that hash table traversal order is deterministic.
27191 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
27192 Pat Haugen <pthaugen@us.ibm.com>
27193 Peter Bergner <bergner@vnet.ibm.com>
27195 * config/rs6000/vector.md (GPR move splitter): Do not split moves
27196 of vectors in GPRS if they are direct moves or quad word load or
27199 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
27201 (direct_move_p): Likewise.
27202 (quad_load_store_p): Likewise.
27204 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
27205 classes into bins based on the physical register type.
27206 (reg_class_to_reg_type): Likewise.
27207 (IS_STD_REG_TYPE): Likewise.
27208 (IS_FP_VECT_REG_TYPE): Likewise.
27209 (reload_fpr_gpr): Arrays to determine what insn to use if we can
27210 use direct move instructions.
27211 (reload_gpr_vsx): Likewise.
27212 (reload_vsx_gpr): Likewise.
27213 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
27214 information that is a simplification of register classes. Also
27215 precalculate direct move reload helpers.
27216 (direct_move_p): New function to return true if the operation can
27217 be done as a direct move instruciton.
27218 (quad_load_store_p): New function to return true if the operation
27219 is a quad memory operation.
27220 (rs6000_legitimize_address): If quad memory, only allow register
27221 indirect for TImode addresses.
27222 (rs6000_legitimate_address_p): Likewise.
27223 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
27224 (rs6000_reload_register_type): Likewise.
27225 (register_to_reg_type): Return register type.
27226 (rs6000_secondary_reload_simple_move): New helper function for
27227 secondary reload and secondary memory needed to identify anything
27228 that is a simple move, and does not need reloading.
27229 (rs6000_secondary_reload_direct_move): New helper function for
27230 secondary reload to identify cases that can be done with several
27231 instructions via the direct move instructions.
27232 (rs6000_secondary_reload_move): New helper function for secondary
27233 reload to identify moves between register types that can be done.
27234 (rs6000_secondary_reload): Add support for quad memory operations
27235 and for direct move.
27236 (rs6000_secondary_memory_needed): Likewise.
27237 (rs6000_debug_secondary_memory_needed): Change argument names.
27238 (rs6000_output_move_128bit): New function to return the move to
27239 use for 128-bit moves, including knowing about the various
27240 limitations of quad memory operations.
27242 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
27243 memory operations. call rs6000_output_move_128bit for the actual
27244 instruciton(s) to generate.
27245 (vsx_movti_64bit): Likewise.
27247 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
27248 (UNSPEC_P8V_MTVSRWZ): Likewise.
27249 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
27250 (UNSPEC_P8V_MTVSRD): Likewise.
27251 (UNSPEC_P8V_XXPERMDI): Likewise.
27252 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
27253 (UNSPEC_FUSION_GPR): Likewise.
27254 (FMOVE128_GPR): New iterator for direct move.
27255 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
27256 (f32_sv): Likewise.
27257 (f32_dm): Likewise.
27258 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
27259 loads and direct move instructions.
27260 (zero_extendsidi2_lfiwzx): Likewise.
27261 (extendsidi2_lfiwax): Likewise.
27262 (extendsidi2_nocell): Likewise.
27263 (floatsi<mode>2_lfiwax): Likewise.
27264 (lfiwax): Likewise.
27265 (floatunssi<mode>2_lfiwzx): Likewise.
27266 (lfiwzx): Likewise.
27267 (fix_trunc<mode>_stfiwx): Likewise.
27268 (fixuns_trunc<mode>_stfiwx): Likewise.
27269 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
27270 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
27271 (parity<mode>2_cmpb): Set length/type attr.
27272 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
27273 for 'mr.' to fast_compare.
27274 (bpermd_<mode>): Change type attr to popcnt.
27275 (p8_fmrgow_<mode>): New insns for power8 direct move support.
27276 (p8_mtvsrwz_1): Likewise.
27277 (p8_mtvsrwz_2): Likewise.
27278 (reload_fpr_from_gpr<mode>): Likewise.
27279 (p8_mtvsrd_1): Likewise.
27280 (p8_mtvsrd_2): Likewise.
27281 (p8_xxpermdi_<mode>): Likewise.
27282 (reload_vsx_from_gpr<mode>): Likewise.
27283 (reload_vsx_from_gprsf): Likewise.
27284 (p8_mfvsrd_3_<mode>): LIkewise.
27285 (reload_gpr_from_vsx<mode>): Likewise.
27286 (reload_gpr_from_vsxsf): Likewise.
27287 (p8_mfvsrd_4_disf): Likewise.
27288 (multi-word GPR splits): Do not split direct moves or quad memory
27291 2013-06-10 David Malcolm <dmalcolm@redhat.com>
27293 * tree-into-ssa.c (interesting_blocks): Make static.
27295 2013-06-10 Jakub Jelinek <jakub@redhat.com>
27298 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
27299 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
27300 Use DATA_ABI_ALIGNMENT for that case instead if defined.
27301 (get_variable_align): New function.
27302 (get_variable_section, emit_bss, emit_common,
27303 assemble_variable_contents, place_block_symbol): Use
27304 get_variable_align instead of DECL_ALIGN.
27305 (assemble_noswitch_variable): Add align argument, use it
27306 instead of DECL_ALIGN.
27307 (assemble_variable): Adjust caller. Use get_variable_align
27308 instead of DECL_ALIGN.
27309 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
27311 (DATA_ABI_ALIGNMENT): Define.
27312 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
27313 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
27314 opt is false, only return the psABI mandated alignment increase.
27315 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
27316 (DATA_ABI_ALIGNMENT): ... this.
27317 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
27318 (DATA_ABI_ALIGNMENT): ... this.
27319 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
27320 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
27321 (DATA_ABI_ALIGNMENT): ... this.
27322 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
27323 * doc/tm.texi: Regenerated.
27325 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
27327 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
27328 cmp_code to construct REG_EQUAL note.
27330 2013-06-09 Jakub Jelinek <jakub@redhat.com>
27333 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
27334 that operands[2] doesn't overlap with operands[0].
27336 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
27337 Jan Hubicka <jh@suse.cz>
27339 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
27340 hack to mark symbols as used.
27342 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
27344 PR rtl-optimization/57559
27345 * lra-constraints.c (process_alt_operands): Don't discourage
27346 memory with known offset for offsetable memory constraint.
27347 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
27349 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
27351 * varasm.c (struct oc_local_state): Reorder fields.
27352 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
27353 and adjust accordingly.
27354 (output_constructor): Reorder initialization code and adjust call to
27355 output_constructor_bitfield.
27357 2013-06-07 Jan Hubicka <jh@suse.cz>
27359 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
27361 2013-06-07 David Malcolm <dmalcolm@redhat.com>
27363 * tree-object-size.c (unknown): Make const.
27365 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27367 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
27368 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
27369 for last alternative in the cpu_facility attribute.
27371 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27374 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
27375 (xordi3): Change operand 2 constraint to arm_xordi_operand.
27376 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
27377 * config/arm/constraints.md (Dg): New constraint.
27378 * config/arm/neon.md (xordi3_neon): Remove.
27379 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
27380 * config/arm/predicates.md (arm_xordi_operand): New predicate.
27382 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27384 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
27385 Clean up alternatives.
27387 2013-06-07 Alan Modra <amodra@gmail.com>
27389 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
27392 2013-06-07 Alan Modra <amodra@gmail.com>
27394 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
27396 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27398 * config/arm/constraints.md (Df): New constraint.
27399 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
27400 Correct length attribute for last two alternatives.
27402 2013-06-07 Alan Modra <amodra@gmail.com>
27404 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
27405 override user -mfp-in-toc.
27406 (offsettable_ok_by_alignment): Consider just the current access
27407 rather than the whole object, unless BLKmode. Handle
27408 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
27409 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
27410 for -mcmodel=medium.
27411 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
27412 override user -mfp-in-toc or -msum-in-toc. Default to
27413 -mno-fp-in-toc for -mcmodel=medium.
27415 2013-06-06 DJ Delorie <dj@redhat.com>
27417 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
27418 TARGET_VALID_POINTER_MODE.
27420 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
27421 Pat Haugen <pthaugen@us.ibm.com>
27422 Peter Bergner <bergner@vnet.ibm.com>
27424 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27425 Document new power8 builtins.
27427 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
27428 condition code register, to allow 128-bit logical operations to be
27429 done in the VSX or GPR registers.
27430 (nor<mode>3): Use the canonical form for nor.
27431 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
27432 vclz*, and vpopcnt* vector instructions.
27433 (nand<mode>3): Likewise.
27434 (orc<mode>3): Likewise.
27435 (clz<mode>2): LIkewise.
27436 (popcount<mode>2): Likewise.
27438 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
27439 that only the GPRs are recognized.
27441 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
27442 support for new power8 builtins.
27444 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
27446 (xscvdpspn): Likewise.
27452 (vpopcnt): Likewise.
27453 (vpopcntb): Likewise.
27454 (vpopcnth): Likewise.
27455 (vpopcntw): Likewise.
27456 (vpopcntd): Likewise.
27458 (vmrgew): Likewise.
27459 (vmrgow): Likewise.
27461 (eqv_v16qi3): Likewise.
27462 (eqv_v8hi3): Likewise.
27463 (eqv_v4si3): Likewise.
27464 (eqv_v2di3): Likewise.
27465 (eqv_v4sf3): Likewise.
27466 (eqv_v2df3): Likewise.
27468 (nand_v16qi3): Likewise.
27469 (nand_v8hi3): Likewise.
27470 (nand_v4si3): Likewise.
27471 (nand_v2di3): Likewise.
27472 (nand_v4sf3): Likewise.
27473 (nand_v2df3): Likewise.
27475 (orc_v16qi3): Likewise.
27476 (orc_v8hi3): Likewise.
27477 (orc_v4si3): Likewise.
27478 (orc_v2di3): Likewise.
27479 (orc_v4sf3): Likewise.
27480 (orc_v2df3): Likewise.
27482 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
27483 allow power8 quad mode in 64-bit.
27484 (rs6000_builtin_vectorized_function): Add support to vectorize
27485 ISA 2.07 count leading zeros, population count builtins.
27486 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
27487 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
27488 (builtin_function_type): Add vgbbd builtin function which takes an
27490 (altivec_expand_vec_perm_const): Add support for new power8 merge
27493 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
27494 that does not include TImdoe for use with 32-bit.
27495 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
27497 (UNSPEC_VSX_CVDPSPN): Likewise.
27498 (vsx_xscvdpspn): Likewise.
27499 (vsx_xscvspdpn): Likewise.
27500 (vsx_xscvdpspn_scalar): Likewise.
27501 (vsx_xscvspdpn_directmove): Likewise.
27502 (vsx_and<mode>3): Split logical operations into 32-bit and
27503 64-bit. Add support to do logical operations on TImode as well as
27504 VSX vector types. Allow logical operations to be done in either
27505 VSX registers or in general purpose registers in 64-bit mode. Add
27506 splitters if GPRs were used. For AND, add clobber of CCmode to
27507 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
27509 (vsx_and<mode>3_32bit): Likewise.
27510 (vsx_and<mode>3_64bit): Likewise.
27511 (vsx_ior<mode>3): Likewise.
27512 (vsx_ior<mode>3_32bit): Likewise.
27513 (vsx_ior<mode>3_64bit): Likewise.
27514 (vsx_xor<mode>3): Likewise.
27515 (vsx_xor<mode>3_32bit): Likewise.
27516 (vsx_xor<mode>3_64bit): Likewise.
27517 (vsx_one_cmpl<mode>2): Likewise.
27518 (vsx_one_cmpl<mode>2_32bit): Likewise.
27519 (vsx_one_cmpl<mode>2_64bit): Likewise.
27520 (vsx_nor<mode>3): Likewise.
27521 (vsx_nor<mode>3_32bit): Likewise.
27522 (vsx_nor<mode>3_64bit): Likewise.
27523 (vsx_andc<mode>3): Likewise.
27524 (vsx_andc<mode>3_32bit): Likewise.
27525 (vsx_andc<mode>3_64bit): Likewise.
27526 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
27527 and xxlorc instructions.
27528 (vsx_eqv<mode>3_64bit): Likewise.
27529 (vsx_nand<mode>3_32bit): Likewise.
27530 (vsx_nand<mode>3_64bit): Likewise.
27531 (vsx_orc<mode>3_32bit): Likewise.
27532 (vsx_orc<mode>3_64bit): Likewise.
27534 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
27536 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
27538 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
27539 (p8_vmrgow): Likewise.
27540 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
27541 GPRs to be split under VSX.
27542 (p8v_clz<mode>2): Add power8 count leading zero support.
27543 (p8v_popcount<mode>2): Add power8 population count support.
27544 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
27547 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
27550 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
27552 (vec_nand): Likewise.
27553 (vec_vclz): Likewise.
27554 (vec_vclzb): Likewise.
27555 (vec_vclzd): Likewise.
27556 (vec_vclzh): Likewise.
27557 (vec_vclzw): Likewise.
27558 (vec_vgbbd): Likewise.
27559 (vec_vmrgew): Likewise.
27560 (vec_vmrgow): Likewise.
27561 (vec_vpopcnt): Likewise.
27562 (vec_vpopcntb): Likewise.
27563 (vec_vpopcntd): Likewise.
27564 (vec_vpopcnth): Likewise.
27565 (vec_vpopcntw): Likewise.
27567 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27569 PR rtl-optimization/57468
27570 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
27573 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27575 PR rtl-optimization/57459
27576 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
27577 type when setting live regs.
27579 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27581 * config/s390/s390.opt (mlra): New option.
27582 * config/s390/s390.c (s390_decompose_address): Check displacement
27583 for all registers for LRA.
27584 (s390_secondary_reload): Don't used secondary reloads for LRA.
27585 (s390_lra_p): New function.
27586 (TARGET_LRA_P): Define.
27587 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
27588 of attribute cpu_facility to zarch for the last alternative.
27589 (*cmpmem_short): Ditto.
27591 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
27593 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
27594 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
27595 (arm_expand_prologue): Likewise.
27597 2013-06-06 Teresa Johnson <tejohnson@google.com>
27600 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
27601 as this is now done by redirect_edge_and_branch_force.
27602 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
27603 barriers, and fix interaction with splitting.
27604 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
27605 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
27606 reflect changes made in the routine.
27607 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
27608 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
27609 since this is called in cfglayout mode, and replace partition fixup
27610 with assert as that is now done by force_nonfallthru_and_redirect.
27611 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
27612 already be marked with region crossing note.
27613 (insert_section_boundary_note): Make non-static, gate on flag
27614 has_bb_partition, rewrite to also check for multiple partitions.
27615 (rest_of_handle_reorder_blocks): Remove call to
27616 insert_section_boundary_note, now done later during free_cfg.
27617 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
27618 * bb-reorder.h (insert_section_boundary_note): Declare.
27619 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
27620 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
27621 invoke insert_section_boundary_note.
27622 (try_redirect_by_replacing_jump): Remove unnecessary
27623 check for region crossing note.
27624 (fixup_partition_crossing): New function.
27625 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
27626 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
27627 in non-cfglayout mode.
27628 (force_nonfallthru_and_redirect): Fixup partition boundaries,
27629 remove old code that tried to do this. Emit barrier correctly
27630 when we are in cfglayout mode.
27631 (last_bb_in_partition): New function.
27632 (rtl_split_edge): Correctly fixup partition boundaries.
27633 (commit_one_edge_insertion): Remove old code that tried to
27634 fixup region crossing edge since this is now handled in
27635 split_block, and set up insertion point correctly since
27636 block may now end in a jump.
27637 (verify_hot_cold_block_grouping): Guard against checking when not in
27638 linearized RTL mode.
27639 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
27641 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
27642 rtl_verify_flow_info, so not called in cfglayout mode.
27643 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
27644 (fixup_reorder_chain): Remove old code that attempted to fixup region
27645 crossing note as this is now handled in force_nonfallthru_and_redirect.
27646 (duplicate_insn_chain): Don't duplicate switch section notes.
27647 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
27649 * basic-block.h (emit_barrier_after_bb): Declare.
27651 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27653 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
27654 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
27655 arm_usatsihi): Adjust alternatives for arm_restrict_it.
27657 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27659 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
27661 * config/arm/ldmstm.md: Regenerate.
27663 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27665 * config/arm/sync.md (atomic_loaddi_1):
27666 Disable predication for arm_restrict_it.
27667 (arm_load_exclusive<mode>): Likewise.
27668 (arm_load_exclusivesi): Likewise.
27669 (arm_load_exclusivedi): Likewise.
27670 (arm_load_acquire_exclusive<mode>): Likewise.
27671 (arm_load_acquire_exclusivesi): Likewise.
27672 (arm_load_acquire_exclusivedi): Likewise.
27673 (arm_store_exclusive<mode>): Likewise.
27674 (arm_store_exclusive<mode>): Likewise.
27675 (arm_store_release_exclusivedi): Likewise.
27676 (arm_store_release_exclusive<mode>): Likewise.
27678 2013-06-06 Richard Biener <rguenther@suse.de>
27680 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
27682 (lto_tag_is_tree_code_p): Adjust.
27683 (lto_tag_is_gimple_code_p): Likewise.
27684 (lto_gimple_code_to_tag): Likewise.
27685 (lto_tag_to_gimple_code): Likewise.
27686 (lto_tree_code_to_tag): Likewise.
27687 (lto_tag_to_tree_code): Likewise.
27688 * data-streamer.h (streamer_write_hwi_in_range): Use
27689 uhwi streaming to stream the normalized range.
27690 (streamer_read_hwi_in_range): Likewise.
27692 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27694 * config/arm/arm.md (enabled_for_depr_it): New attribute.
27695 (predicable_short_it): Likewise.
27696 (predicated): Likewise.
27697 (enabled): Handle above.
27698 (define_cond_exec): Set predicated attribute to yes.
27700 2013-06-05 Mike Stump <mikestump@comcast.net>
27702 * gdbinit.in (__FUNCTION__): Add.
27704 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
27706 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
27707 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
27709 2013-06-05 Jan Hubicka <jh@suse.cz>
27711 * varasm.c (mark_decl_referenced): Revert the removal until targets
27714 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
27716 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
27717 instead of mark_decl_referenced.
27719 2013-06-05 Jan Hubicka <jh@suse.cz>
27721 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
27722 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
27723 and symtab_used_from_object_file_p.
27724 (cgraph_make_node_local_1): Clear forced_by_abi.
27725 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
27726 * cgraph.h (symtab_node_base): Add forced_by_abi.
27727 (decide_is_variable_needed): Remove.
27728 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
27729 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
27730 (decide_is_symbol_needed): ... this one; handle symbols in general;
27731 always analyze virtuals; honnor forced_by_abi.
27732 (cgraph_finalize_function): Update.
27733 (varpool_finalize_decl): Update.
27734 (symbol_defined_and_needed): Remove.
27735 (analyze_functions): Update.
27736 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
27737 output_refs, input_overwrite_node): Handle forced_by_abi.
27738 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
27739 (address_taken_from_non_vtable_p): ... this one.
27740 (comdat_can_be_unshared_p_1): New function.
27741 (cgraph_comdat_can_be_unshared_p): Rename to ...
27742 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
27743 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
27744 (function_and_variable_visibility): Clear forced_by_abi as needed.
27745 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
27746 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
27747 * symtab.c (dump_symtab_base): Dump forced_by_abi.
27748 * varpool.c (decide_is_variable_needed): Remove.
27750 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27752 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
27753 (arm_option_override): Override arm_restrict_it where appropriate.
27754 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
27755 * config/arm/arm.opt (mrestrict-it): New command-line option.
27756 * doc/invoke.texi: Document -mrestrict-it.
27758 2013-06-05 David Malcolm <dmalcolm@redhat.com>
27760 * tsan.c (tsan_atomic_table): Make const.
27762 2013-06-05 Richard Biener <rguenther@suse.de>
27764 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
27765 index associated with the tree we are supposed to replace.
27766 * tree-streamer-out.c (pack_ts_base_value_fields): Output
27767 TREE_ASM_WRITTEN as zero for everything but SSA names.
27769 2013-06-05 David Malcolm <dmalcolm@redhat.com>
27771 * tree-ssa-structalias.c (call_stmt_vars): Make static.
27773 2013-06-04 Jan Hubicka <jh@suse.cz>
27775 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
27776 (input_node, input_varpool_node): Handle correctly external same
27778 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
27779 nodes at ltrans stage.
27781 2013-06-04 Jan Hubicka <jh@suse.cz>
27783 * ipa-inline.c (update_caller_keys): Fix availability test.
27784 (update_callee_keys): Likewise.
27785 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
27786 to follow ELF standard.
27788 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
27790 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
27791 (mips64r5900el-*-elf*): New configurations.
27792 * config/mips/mips-cpus.def (r5900): New processor.
27793 * config/mips/mips-tables.opt: Regenerate.
27794 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
27795 (mips_issue_rate): Handle PROCESSOR_R5900.
27796 (mips_reorg_process_insns): Force reorder mode for the R5900.
27797 * config/mips/mips.h (TARGET_MIPS5900): Define.
27798 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
27800 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
27802 * config/mips/mips.md (processor): Add r5900.
27803 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
27805 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27807 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
27808 into function to generate MOVI instruction.
27809 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
27810 (aarch64_preferred_simd_mode): Turn into wrapper.
27811 (aarch64_output_scalar_simd_mov_immediate): New function.
27812 * config/aarch64/aarch64-protos.h: Add prototype for above.
27814 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27816 * config/aarch64/aarch64.c (simd_immediate_info): Remove
27817 element_char member.
27818 (sizetochar): Return signed char.
27819 (aarch64_simd_valid_immediate): Remove elchar and other
27820 unnecessary variables.
27821 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
27822 Calculate element_char as required.
27823 * config/aarch64/aarch64-protos.h: Update and move prototype
27824 for aarch64_output_simd_mov_immediate.
27825 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
27828 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27830 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
27831 information completed by aarch64_simd_valid_immediate.
27832 (aarch64_legitimate_constant_p): Update arguments.
27833 (aarch64_simd_valid_immediate): Work with struct rather than many
27835 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
27836 (aarch64_simd_make_constant): Update arguments.
27837 (aarch64_output_simd_mov_immediate): Work with struct rather than
27838 many pointers. Output immediate directly rather than as operand.
27839 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
27841 * config/aarch64/constraints.md (Dn): Update arguments.
27843 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27845 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
27847 (aarch64_simd_immediate_valid_for_move): Remove.
27848 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
27849 (aarch64_simd_make_constant): Update call.
27850 (aarch64_output_simd_mov_immediate): Update call.
27851 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
27853 * config/aarch64/constraints.md (Dn): Update call.
27855 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27857 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
27858 return type to bool for prototype.
27859 (aarch64_legitimate_constant_p): Check for true instead of not -1.
27860 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
27861 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
27863 2013-06-04 Catherine Moore <clm@codesourcery.com>
27865 * config/mips/mips.opt (meva): New.
27866 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
27867 (ASM_SPEC): Handle -meva.
27868 * doc/invoke.texi (meva): Document.
27870 2013-06-04 Alan Modra <amodra@gmail.com>
27872 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
27875 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27877 * rtl.def: Add extra fourth optional field to define_cond_exec.
27878 * gensupport.c (process_one_cond_exec): Process attributes from
27880 * doc/md.texi: Document fourth field in define_cond_exec.
27882 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
27884 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
27885 out the processing order as in store_bit_field_1.
27887 2013-06-04 Jan Hubicka <jh@suse.cz>
27889 PR middle-end/57500
27890 * cgraphunit.c (cgraph_process_same_body_aliases): Create
27891 non-VAR_DECL node if it does not exist yet.
27893 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
27895 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
27896 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
27897 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
27898 target_cpu_default setting.
27900 2013-06-03 Teresa Johnson <tejohnson@google.com>
27902 * dumpfile.c (opt_info_switch_p): Change -fopt-info
27903 default to -fopt-info=optimized instead of all.
27904 * doc/invoke.texi: Ditto.
27905 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
27906 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
27907 (execute_vect_slp): Emit BB vectorization success under
27908 MSG_OPTIMIZED_LOCATIONS.
27909 * tree-vect-slp.c (vect_slp_transform_bb): Change
27910 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
27911 * tree-vect-loop.c (vect_transform_loop): Ditto.
27913 2013-06-03 Jason Merrill <jason@redhat.com>
27916 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
27917 Use TARGET_EXPR for C++.
27919 2013-06-03 Jakub Jelinek <jakub@redhat.com>
27921 PR rtl-optimization/57268
27922 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
27923 if DEBUG_INSN_P (insn).
27926 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
27928 PR rtl-optimization/57268
27929 * sched-deps.c (sched_analyze_2): Flush dependence lists if
27930 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
27932 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
27934 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
27935 (ix86_avoid_lea_for_addr): Likewise.
27936 (exact_dependency_1): Likewise.
27937 (ix86_adjust_cost): Likewise.
27938 (swap_top_of_ready_list): Fix formatting and !reload_completed check
27940 (do_reorder_for_imul): Fix typo, formatting and
27941 !reload_completed check removed.
27942 (ix86_sched_reorder): Fix typo and formatting.
27943 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
27946 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
27948 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
27950 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
27952 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
27953 <STRING_CST>: Likewise.
27954 <VECTOR_CST>: Likewise.
27956 2013-06-01 Janus Weil <janus@gcc.gnu.org>
27957 Mikael Morin <mikael@gcc.gnu.org>
27959 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
27960 * config.in: Regenerated.
27961 * configure: Regenerated.
27963 2013-06-01 Jan Hubicka <jh@suse.cz>
27965 PR middle-end/57366
27966 * cgraphunit.c (compile): When weakref is not supported,
27967 set up transparent aliases before final output pass.
27968 * varasm.c (assemble_alias): Do not try to do it here.
27970 2013-06-01 Jan Hubicka <jh@suse.cz>
27972 PR middle-end/57467
27973 * passes.c (for_per_function): Skip unanalyzed functions.
27975 2013-06-01 Jan Hubicka <jh@suse.cz>
27977 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
27978 (lto_symtab_merge_symbols_1): ... this one.
27979 (lto_symtab_merge_cgraph_nodes): Rename to ...
27980 (lto_symtab_merge_symbols): ... this one; simplify.
27981 * cgraph.c (same_body_aliases_done): Rename to ...
27982 (cpp_implicit_aliases_done): ... this one.
27983 (cgraph_create_function_alias): Update.
27984 (cgraph_same_body_alias): Update.
27985 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
27986 (verify_edge_corresponds_to_fndecl): Simplify.
27987 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
27988 (cgraph_node): Remove same_body_alias.
27989 (varpool_node): Remove alias_of and extra_name_alias.
27990 (same_body_aliases_done): Rename to ..
27991 (cpp_implicit_aliases_done): ... this one.
27992 (symtab_alias_ultimate_target): Add default parameter.
27993 (symtab_resolve_alias): New function.
27994 (fixup_same_cpp_alias_visibility): Declare.
27995 (cgraph_function_node): Add default parameter.
27996 (cgraph_node_asm_name): Likewise.
27997 (cgraph_function_or_thunk_node): Add default parameter; do
27998 not ICE when it is NULL.
27999 (varpool_variable_node): Likewise.
28000 * tree-emutls.c (create_emultls_var): Update.
28001 (ipa_lower_emutls): Update.
28002 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
28003 (cgraph_reset_node): Reset alias info.
28004 (cgraph_finalize_function): Update.
28005 (fixup_same_cpp_alias_visibility): Move to symtab.c.
28006 (analyze_function): Simplify.
28007 (cgraph_process_same_body_aliases): Simplify.
28008 (analyze_functions): Fixup same body aliases.
28009 (handle_alias_pairs): Simplify.
28010 (assemble_thunk): Update.
28011 (assemble_thunks_and_aliases): Update.
28012 (output_weakrefs): Rewrite.
28013 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
28014 (lto_output_varpool_node): Likewise.
28015 (compute_ltrans_boundary): Remve assert.
28016 (get_alias_symbol): New functoin.
28017 (input_node): Rewrite alias handling.
28018 (input_varpool_node): Likewise.
28019 * ipa-pure-const.c (propagate_pure_const): Fix formating.
28020 * ipa.c (process_references): Handle weakrefs correctly.
28021 (symtab_remove_unreachable_nodes): Likewise.
28022 * trans-mem.c (get_cg_data): Update.
28023 (ipa_tm_create_version_alias): Update.
28024 (ipa_tm_execute): Update.
28025 * symtab.c (dump_symtab_base): Dump aliases.
28026 (verify_symtab_base): Verify aliases.
28027 (symtab_node_availability): New function.
28028 (symtab_alias_ultimate_target): Simplify.
28029 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
28030 handle all the fixup cases.
28031 (symtab_resolve_alias): New function.
28032 * passes.c (ipa_write_summaries): Handle weakrefs.
28033 * varpool.c (varpool_analyze_node): Simplify.
28034 (assemble_aliases): Update.
28035 (varpool_create_variable_alias): Simplify.
28036 (varpool_extra_name_alias): Simplify.
28037 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
28038 (lto_symtab_merge_symbols): ... this one.
28040 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
28043 PR rtl-optimization/57268
28044 * sched-deps.c (sched_analyze_2): Flush dependence lists if
28045 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
28047 2013-06-01 Tobias Burnus <burnus@net-b.de>
28049 Partially reverted:
28050 2013-05-31 Tobias Burnus <burnus@net-b.de>
28052 PR middle-end/57073
28053 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
28056 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
28058 PR rtl-optimization/57268
28059 * sched-deps.c (sched_analyze_2): Flush dependence lists if
28060 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
28062 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
28064 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
28065 unordered comparison operators when -fno-trapping-math is in effect
28067 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
28068 and implement unordered comparison operators properly on the e500.
28070 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
28072 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
28073 for constant scalar integers.
28074 (simplify_relational_operation_1): Likewise.
28076 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
28078 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
28079 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
28082 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
28083 Igor Zamyatin <igor.zamyatin@intel.com>
28085 Silvermont (SLM) architecture performance tuning.
28086 * config/i386/i386.h (enum ix86_tune_indices): Add
28087 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
28088 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
28090 * config/i386/i386.c (initial_ix86_tune_features)
28091 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
28092 (ix86_lea_outperforms): Handle Silvermont tuning.
28093 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
28095 (ix86_use_lea_for_mov): Likewise.
28096 (ix86_avoid_lea_for_addr): Likewise.
28097 (ix86_lea_for_add_ok): Likewise.
28098 (exact_dependency_1): New function.
28099 (exact_store_load_dependency): Likewise.
28100 (ix86_adjust_cost): Handle Silvermont tuning.
28101 (do_reoder_for_imul): Likewise.
28102 (swap_top_of_ready_list): New function.
28103 (ix86_sched_reorder): Changed to handle Silvermont tuning.
28105 * config/i386/i386.md (peepholes that split memory operand in fp
28108 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
28110 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
28111 Remove un-necessary braces.
28113 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
28115 * config/aarch64/aarch64.c (aarch64_classify_symbol):
28116 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
28118 2013-05-31 Tobias Burnus <burnus@net-b.de>
28120 PR middle-end/57073
28121 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
28123 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28126 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
28127 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
28128 * config/arm/neon.md (iordi3_neon): Remove.
28129 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
28130 * config/arm/predicates.md (imm_for_neon_logic_operand):
28131 Move to earlier in the file.
28132 (neon_logic_op2): Likewise.
28133 (arm_iordi_operand_neon): New predicate.
28135 2013-05-31 Richard Biener <rguenther@suse.de>
28137 PR tree-optimization/57478
28138 PR tree-optimization/57453
28139 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
28142 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
28144 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
28145 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
28147 2013-05-30 Tobias Burnus <burnus@net-b.de>
28148 Thomas Koenig <tkoenig@gcc.gnu.org>
28150 PR middle-end/57073
28151 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
28152 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
28154 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
28156 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
28158 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
28160 * target.def (register_usage_leveling_p): New hook.
28161 * targhooks.c (default_register_usage_leveling_p): New.
28162 * targhooks.h (default_register_usage_leveling_p): New prototype.
28163 * lra-assigns.c (register_usage_leveling_p): Use the hook.
28164 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
28165 * doc/tm.texi: Update.
28166 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
28168 2013-05-30 Ian Bolton <ian.bolton@arm.com>
28170 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
28171 (*insv_reg<mode>): New define_insn.
28173 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
28175 PR rtl-optimization/57439
28176 * postreload.c (move2add_valid_value_p): Check that we have
28177 a zero subreg_regno_offset when accessing the register in
28178 the requested mode.
28180 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
28181 Igor Zamyatin <igor.zamyatin@intel.com>
28183 Silvermont (SLM) architecture pipeline model, tuning and
28185 * config.gcc: Add slm config options and target.
28187 * config/i386/slm.md: New.
28189 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
28191 * config/i386/i386-c.c (ix86_target_macros_internal): New case
28193 (ix86_target_macros_internal): Likewise.
28195 * config/i386/i386.c (slm_cost): New cost.
28196 (m_SLM): New macro flag.
28197 (initial_ix86_tune_features): Set m_SLM.
28198 (x86_accumulate_outgoing_args): Likewise.
28199 (x86_arch_always_fancy_math_387): Likewise.
28200 (processor_target_table): Add slm cost.
28201 (cpu_names): Add slm cpu name.
28202 (x86_option_override_internal): Set SLM ISA.
28203 (ix86_issue_rate): New case PROCESSOR_SLM.
28204 (ia32_multipass_dfa_lookahead): Likewise.
28205 (fold_builtin_cpu): Add slm.
28207 * config/i386/i386.h (TARGET_SLM): New target macro.
28208 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
28209 (processor_type): Add PROCESSOR_SLM.
28211 * config/i386/i386.md (cpu): Add new value "slm".
28212 (slm.md): Include slm.md.
28214 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
28215 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28217 * config/arm/arm-protos.h: Add and update function protos.
28218 * config/arm/arm.c (use_simple_return_p): New added.
28219 (thumb2_expand_return): Check simple_return flag.
28220 * config/arm/arm.md: Add simple_return and conditional simple_return.
28221 * config/arm/iterators.md: Add iterator for return and simple_return.
28223 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28225 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
28226 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
28227 (arm_emit_vfp_multi_reg_pop): Likewise.
28228 (thumb2_emit_ldrd_pop): Likewise.
28229 (arm_expand_epilogue): Add misc REG_CFA notes.
28230 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
28232 2013-05-29 Lawrence Crowl <crowl@google.com>
28234 * config/arm/t-arm: Update for below.
28236 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
28237 Change type to hash_table. Update dependent calls and types.
28239 * config/i386/t-cygming: Update for below.
28241 * config/i386/t-interix: Update for below.
28243 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
28244 Change type to hash_table. Update dependent calls and types.
28245 (i386_find_on_wrapper_list::wrappers): Likewise.
28247 * config/ia64/t-ia64: Update for below.
28249 * config/ia64/ia64.c (bundle_state_table):
28250 Change type to hash_table. Update dependent calls and types.
28252 * config/mips/mips.c (mips_reorg_process_insns::htab):
28253 Change type to hash_table. Update dependent calls and types.
28255 * config/sol2.c (solaris_comdat_htab):
28256 Change type to hash_table. Update dependent calls and types.
28258 * config/t-sol2: Update for above.
28260 2013-05-29 Teresa Johnson <tejohnson@google.com>
28262 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
28263 functions are not yet marked as defined.
28265 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
28266 Pat Haugen <pthaugen@us.ibm.com>
28267 Peter Bergner <bergner@vnet.ibm.com>
28269 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
28273 (vrotl<mode>3): Likewise.
28274 (vashl<mode>3): Likewise.
28275 (vlshr<mode>3): Likewise.
28276 (vashr<mode>3): Likewise.
28278 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
28279 support for power8 V2DI builtins.
28281 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
28282 power8 V2DI builtins.
28283 (vupkhsw): Likewise.
28284 (vupklsw): Likewise.
28285 (vaddudm): Likewise.
28286 (vminsd): Likewise.
28287 (vmaxsd): Likewise.
28288 (vminud): Likewise.
28289 (vmaxud): Likewise.
28290 (vpkudum): Likewise.
28291 (vpksdss): Likewise.
28292 (vpkudus): Likewise.
28293 (vpksdus): Likewise.
28298 (vsubudm): Likewise.
28299 (vcmpequd): Likewise.
28300 (vcmpgtsd): Likewise.
28301 (vcmpgtud): Likewise.
28302 (vcmpequd_p): Likewise.
28303 (vcmpgtsd_p): Likewise.
28304 (vcmpgtud_p): Likewise.
28305 (vupkhsw): Likewise.
28306 (vupklsw): Likewise.
28307 (vaddudm): Likewise.
28308 (vmaxsd): Likewise.
28309 (vmaxud): Likewise.
28310 (vminsd): Likewise.
28311 (vminud): Likewise.
28312 (vpksdss): Likewise.
28313 (vpksdus): Likewise.
28314 (vpkudum): Likewise.
28315 (vpkudus): Likewise.
28320 (vsubudm): Likewise.
28322 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
28323 support for power8 V2DI instructions.
28325 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
28326 power8 V2DI instructions. Combine pack and unpack insns to use an
28327 iterator for each mode. Check whether a particular mode supports
28328 Altivec instructions instead of just checking TARGET_ALTIVEC.
28329 (UNSPEC_VPKUWUM): Likewise.
28330 (UNSPEC_VPKSHSS): Likewise.
28331 (UNSPEC_VPKSWSS): Likewise.
28332 (UNSPEC_VPKUHUS): Likewise.
28333 (UNSPEC_VPKSHUS): Likewise.
28334 (UNSPEC_VPKUWUS): Likewise.
28335 (UNSPEC_VPKSWUS): Likewise.
28336 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
28337 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
28338 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
28339 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
28340 (UNSPEC_VUPKHSB): Likewise.
28341 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
28342 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
28343 (UNSPEC_VUPKHSH): Likewise.
28344 (UNSPEC_VUPKLSB): Likewise.
28345 (UNSPEC_VUPKLSH): Likewise.
28347 (VI_char): Likewise.
28348 (VI_scalar): Likewise.
28349 (VI_unit): Likewise.
28351 (VP_small): Likewise.
28352 (VP_small_lc): Likewise.
28353 (VU_char): Likewise.
28354 (add<mode>3): Likewise.
28355 (altivec_vaddcuw): Likewise.
28356 (altivec_vaddu<VI_char>s): Likewise.
28357 (altivec_vadds<VI_char>s): Likewise.
28358 (sub<mode>3): Likewise.
28359 (altivec_vsubcuw): Likewise.
28360 (altivec_vsubu<VI_char>s): Likewise.
28361 (altivec_vsubs<VI_char>s): Likewise.
28362 (altivec_vavgs<VI_char>): Likewise.
28363 (altivec_vcmpbfp): Likewise.
28364 (altivec_eq<mode>): Likewise.
28365 (altivec_gt<mode>): Likewise.
28366 (altivec_gtu<mode>): Likewise.
28367 (umax<mode>3): Likewise.
28368 (smax<mode>3): Likewise.
28369 (umin<mode>3): Likewise.
28370 (smin<mode>3): Likewise.
28371 (altivec_vpkuhum): Likewise.
28372 (altivec_vpkuwum): Likewise.
28373 (altivec_vpkshss): Likewise.
28374 (altivec_vpkswss): Likewise.
28375 (altivec_vpkuhus): Likewise.
28376 (altivec_vpkshus): Likewise.
28377 (altivec_vpkuwus): Likewise.
28378 (altivec_vpkswus): Likewise.
28379 (altivec_vpks<VI_char>ss): Likewise.
28380 (altivec_vpks<VI_char>us): Likewise.
28381 (altivec_vpku<VI_char>us): Likewise.
28382 (altivec_vpku<VI_char>um): Likewise.
28383 (altivec_vrl<VI_char>): Likewise.
28384 (altivec_vsl<VI_char>): Likewise.
28385 (altivec_vsr<VI_char>): Likewise.
28386 (altivec_vsra<VI_char>): Likewise.
28387 (altivec_vsldoi_<mode>): Likewise.
28388 (altivec_vupkhsb): Likewise.
28389 (altivec_vupkhs<VU_char>): Likewise.
28390 (altivec_vupkls<VU_char>): Likewise.
28391 (altivec_vupkhsh): Likewise.
28392 (altivec_vupklsb): Likewise.
28393 (altivec_vupklsh): Likewise.
28394 (altivec_vcmpequ<VI_char>_p): Likewise.
28395 (altivec_vcmpgts<VI_char>_p): Likewise.
28396 (altivec_vcmpgtu<VI_char>_p): Likewise.
28397 (abs<mode>2): Likewise.
28398 (vec_unpacks_hi_v16qi): Likewise.
28399 (vec_unpacks_hi_v8hi): Likewise.
28400 (vec_unpacks_lo_v16qi): Likewise.
28401 (vec_unpacks_hi_<VP_small_lc>): Likewise.
28402 (vec_unpacks_lo_v8hi): Likewise.
28403 (vec_unpacks_lo_<VP_small_lc>): Likewise.
28404 (vec_pack_trunc_v8h): Likewise.
28405 (vec_pack_trunc_v4si): Likewise.
28406 (vec_pack_trunc_<mode>): Likewise.
28408 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
28410 (vec_vmaxsd): Likewise.
28411 (vec_vmaxud): Likewise.
28412 (vec_vminsd): Likewise.
28413 (vec_vminud): Likewise.
28414 (vec_vpksdss): Likewise.
28415 (vec_vpksdus): Likewise.
28416 (vec_vpkudum): Likewise.
28417 (vec_vpkudus): Likewise.
28418 (vec_vrld): Likewise.
28419 (vec_vsld): Likewise.
28420 (vec_vsrad): Likewise.
28421 (vec_vsrd): Likewise.
28422 (vec_vsubudm): Likewise.
28423 (vec_vupkhsw): Likewise.
28424 (vec_vupklsw): Likewise.
28426 2013-05-29 Jan Hubicka <jh@suse.cz>
28428 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
28429 flags; reorder rest of fields in more consistent way.
28430 (varpool_node): Remove analyzed, finalized and alias.
28431 (cgraph_ndoe): Likewise.
28432 (symtab_alias_ultimate_target): New function.
28433 (cgraph_function_node): Move offline.
28434 (cgraph_reset_node): Declare.
28435 (cgraph_comdat_can_be_unshared_p): Remove.
28436 (varpool_remove_initializer): Declare.
28437 (varpool_first_defined_variable, varpool_next_defined_variable
28438 cgraph_first_defined_function, cgraph_next_defined_function): Update.
28439 (cgraph_function_with_gimple_body_p): Update.
28440 (varpool_all_refs_explicit_p): Update.
28441 (symtab_alias_target): New function.
28442 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
28443 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
28444 (cgraph_function_or_thunk_node): Simplify using
28445 symtab_alias_ultimate_target.
28446 (varpool_variable_node): Likewise.
28447 * cgraph.c (cgraph_create_function_alias): Update.
28448 (cgraph_add_thunk): Update.
28449 (cgraph_remove_node): Update.
28450 (dump_cgraph_node): Do not dump removed flags.
28451 (cgraph_function_body_availability): Update.
28452 (cgraph_propagate_frequency): Update.
28453 (verify_cgraph_node): Check sanity of local flag.
28454 (cgraph_function_node): Move here from cgraph.h; revamp for
28455 cgraph_function_or_thunk_node.
28456 * lto-symtab.c (lto_varpool_replace_node): Update.
28457 (lto_symtab_resolve_can_prevail_p): Update.
28458 (lto_symtab_merge_cgraph_nodes): Update.
28459 * ipa-cp.c (determine_versionability, initialize_node_lattices,
28460 propagate_constants_accross_call, devirtualization_time_bonus,
28461 ipcp_propagate_stage): Update.
28462 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
28463 * ipa-inline-transform.c (clone_inlined_nodes,
28464 preserve_function_body_p): Update.
28465 * ipa-reference.c (propagate): Update.
28466 (write_node_summary_p): Update.
28467 * toplev.c (wrapup_global_declaration_2): Update.
28468 * cgraphunit.c (cgraph_analyze_function): Rename to ...
28469 (analyze_function) ... this one.
28470 (cgraph_process_new_functions): Update.
28471 (cgraph_reset_node): Export.
28472 (cgraph_finalize_function): Update.
28473 (cgraph_add_new_function): Update.
28474 (process_function_and_variable_attributes): Update.
28475 (varpool_finalize_decl): Update.
28476 (symbol_finalized): Remove.
28477 (symbol_finalized_and_needed): Rename to ...
28478 (symbol_defined_and_needed): ... update.
28479 (cgraph_analyze_functions): Update.
28480 (handle_alias_pairs): Update.
28481 (mark_functions_to_output): Update.
28482 (assemble_thunk): Update.
28483 (output_in_order): Update.
28484 (output_weakrefs): Update.
28485 (finalize_compilation_unit): Update.
28486 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
28487 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
28488 input_node, input_varpool_node): Update.
28489 * dbxout.c (dbxout_expand_expr): Update.
28490 * cgraphclones.c (cgraph_clone_node): Update.
28491 (cgraph_copy_node_for_versioning): Update.
28492 (cgraph_materialize_clone): Update.
28493 (cgraph_materialize_all_clones): Update.
28494 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
28495 propagate_pure_const, propagate_nothrow): Update.
28496 * lto-streamer-out.c (lto_output, write_symbol): Update.
28497 * ipa-utils.c (ipa_reverse_postorder): Update.
28498 * ipa-inline.c (can_inline_edge_p): Update.
28499 (update_caller_keys, ipa_inline): Update.
28500 * dwarf2out.c (reference_to_unused,
28501 premark_types_used_by_global_vars_helper): Update.
28502 * tree-eh.c (tree_could_trap_p): Update.
28503 * ipa-split.c (consider_split, execute_split_functions): Update.
28504 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
28505 has_addr_references_p): Update; move ahead in file for better
28507 (process_references): Simplify.
28508 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
28509 bodies are removed.
28510 (cgraph_comdat_can_be_unshared_p): Make static.
28511 (cgraph_externally_visible_p): Update.
28512 (varpool_externally_visible_p): Update.
28513 (function_and_variable_visibility): Update.
28514 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
28515 ipa_tm_mark_force_output_node): Update.
28516 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
28517 estimate_edge_devirt_benefit, inline_generate_summary,
28518 inline_write_summary): Update.
28519 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
28520 * ipa-prop.c (ipa_compute_jump_functions): Update.
28521 (ipa_print_node_params, ipa_prop_read_section,
28522 ipa_update_after_lto_read, read_replacements_section): Update.
28523 * varasm.c (mark_decl_referenced): Update.
28524 (assemble_alias, dump_tm_clone_pairs): Update.
28525 * tree-inline.c (copy_bb): Update.
28526 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
28528 * symtab.c (dump_symtab_base): Print new flags.
28529 (verify_symtab_base): Verify new flags.
28530 (symtab_alias_ultimate_target): New function.
28531 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
28532 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
28534 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
28536 * i386.c (ix86_get_function_versions_dispatcher,
28537 ix86_generate_version_dispatcher_body): Update.
28538 (fold_builtin_cpu): Use varpool_add_new_variable.
28539 * varpool.c (varpool_remove_initializer): Break out from ...
28540 (varpool_remove_node): ... this one.
28541 (dump_varpool_node, varpool_node_for_asm,
28542 cgraph_variable_initializer_availability, varpool_analyze_node,
28543 varpool_assemble_decl, varpool_remove_unreferenced_decls,
28544 varpool_finalize_named_section_flags, varpool_create_variable_alias):
28547 2013-05-29 Jan Hubicka <jh@suse.cz>
28549 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
28551 2013-05-29 Easwaran Raman <eraman@google.com>
28553 PR tree-optimization/57442
28554 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
28555 when control exits the main loop.
28557 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
28559 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
28561 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
28562 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
28563 * rx/t-rx: Add rx100 under multi library matches option for nofpu
28566 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28568 PR tree-optimization/57441
28569 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
28570 Don't limit size of incr_vec to number of candidates.
28572 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
28574 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
28575 and mips16 directories.
28576 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
28577 (MULTILIB_DIRNAMES): Ditto.
28578 (MULTILIB_EXCEPTIONS): Add new exceptions.
28579 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
28580 (MULTILIB_DIRNAMES): Ditto.
28581 (MULTILIB_EXCEPTIONS): Add new exceptions.
28583 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28584 Marcus Shawcroft <marcus.shawcroft@arm.com>
28586 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
28587 SYMBOL_TINY_ABSOLUTE.
28588 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
28589 SYMBOL_TINY_ABSOLUTE.
28590 (aarch64_expand_mov_immediate): Likewise.
28591 (aarch64_classify_symbol): Likewise.
28592 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
28593 Permit SYMBOL_TINY_ABSOLUTE.
28594 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
28596 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28597 Marcus Shawcroft <marcus.shawcroft@arm.com>
28599 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
28600 Refactor if/switch. Replace gcc_assert with if.
28602 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
28604 * config/i386/i386.c (initial_ix86_tune_features): Enable
28605 FP Reassociation for AMD bdver1 and bdver2.
28607 2013-05-29 Martin Jambor <mjambor@suse.cz>
28609 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
28610 and IMAGPART_EXPR do not occur within other handled_components.
28612 2013-05-29 Richard Biener <rguenther@suse.de>
28614 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
28615 access on whether the use is in the BB we currently try to
28617 (vect_bb_vectorization_profitable_p): Pass the BB we currently
28618 vectorize to vect_bb_slp_scalar_cost.
28620 2013-05-29 Richard Biener <rguenther@suse.de>
28622 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
28623 computing scalar cost offsetted by stmts that are kept live
28625 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
28626 for computation of scalar cost.
28628 2013-05-28 Steve Ellcey <sellcey@mips.com>
28630 * config/mips/mips-cpus.def (mips32r2): Change processor type.
28632 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
28634 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
28635 array notation built-in reduction functions.
28636 * doc/passes.texi (Passes): Added documentation about changes done
28638 * doc/invoke.texi (C Dialect Options): Added documentation about
28639 the -fcilkplus flag.
28640 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
28641 (BUILTINS_DEF): Depend on cilkplus.def.
28642 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
28643 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
28644 * cilkplus.def: New file.
28646 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
28648 PR rtl-optimization/57439
28649 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
28651 2013-05-28 Easwaran Raman <eraman@google.com>
28653 PR tree-optimization/57337
28654 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
28655 (find_insert_point): Correctly identify the insertion point
28656 when two statements with the same UID is compared.
28658 2013-05-28 Richard Biener <rguenther@suse.de>
28660 PR tree-optimization/56787
28661 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
28662 from the list of data references.
28663 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
28665 (vect_analyze_loop_operations): Likewise.
28666 (vect_transform_loop): Remove clobbers.
28668 2013-05-28 Martin Jambor <mjambor@suse.cz>
28670 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
28671 and REALPART_EXPRs have scalar type.
28673 2013-05-28 Richard Biener <rguenther@suse.de>
28675 PR tree-optimization/57411
28676 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
28678 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
28679 virtual operand propagation.
28681 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
28683 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
28684 destination register for bmasksi_vis.
28685 (vector_init_bshuffle): Likewise.
28686 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
28688 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
28690 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
28691 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
28692 mode if the instruction isn't available in the original mode.
28693 * config/sparc/sparc.opt (mfix-ut699): New option.
28694 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
28695 (divdf3): Turn into expander.
28696 (divdf3_nofix): New insn.
28697 (divdf3_fix): Likewise.
28698 (divsf3): Disable if -mfix-ut699.
28699 (sqrtdf2): Turn into expander.
28700 (sqrtdf2_nofix): New insn.
28701 (sqrtdf2_fix): Likewise.
28702 (sqrtsf2): Disable if -mfix-ut699.
28704 2013-05-27 Richard Biener <rguenther@suse.de>
28706 PR middle-end/57412
28707 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
28708 block for the new loop.
28710 2013-05-27 Richard Biener <rguenther@suse.de>
28712 PR tree-optimization/57343
28713 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
28714 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
28715 (number_of_iterations_cond): Do not build the folded tree.
28717 2013-05-27 Richard Biener <rguenther@suse.de>
28720 PR middle-end/57381
28721 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
28722 OEP_CONSTANT_ADDRESS_OF retained.
28724 PR tree-optimization/57417
28725 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
28726 for unchanged base.
28727 (set_ssa_val_to): Compare addresses using
28728 get_addr_base_and_unit_offset.
28730 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
28732 PR rtl-optimization/56833
28733 * postreload.c (move2add_record_mode): New function.
28734 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
28735 (move2add_use_add2_insn): Use move2add_record_sym_value.
28736 (move2add_use_add3_insn): Likewise.
28737 (reload_cse_move2add): Use move2add_valid_value_p and
28738 move2add_record_mode. Invalidate call-clobbered and REG_INC
28739 affected regs by setting reg_mode to VOIDmode.
28740 (move2add_note_store): Don't pretend the inside of a SUBREG is
28741 the actual destination. Invalidate single/leading registers by
28742 setting reg_mode to VOIDmode.
28743 Use move2add_record_sym_value, move2add_valid_value_p and
28744 move2add_record_mode.
28746 2013-05-27 Richard Biener <rguenther@suse.de>
28748 PR tree-optimization/57396
28749 * tree-affine.c (double_int_constant_multiple_p): Properly
28750 return false for val == 0 and div != 0.
28752 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28754 * config/mips/mips.h: Use #elif in preprocessor conditions.
28756 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28759 * config/mips/constraints.md (kl): New constraint.
28760 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
28761 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
28762 constraint for operand 0. Split after CSE for MIPS16. Emit a move
28763 from LO for MIPS16.
28764 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
28766 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28769 * config/mips/mips.c (mips_can_inline_p): New function.
28770 (TARGET_CAN_INLINE_P): Define.
28772 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
28774 * sched-int.h (ds_t, dw_t): Make unsigned int.
28775 Fix documentation that describes how all the ds_t bits are used.
28776 Reserve the last bit for delayed-branch scheduling.
28777 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
28778 (BITS_PER_DEP_WEAK): Fix definition and documentation.
28779 (gen_dep_weak_1): Remove prototype.
28780 * sched-deps.c (get_dep_weak_1): Make static.
28781 * target.def (speculate_insn, needs_block_p, gen_spec_check,
28782 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
28783 * doc/tm.texi: Regenerate.
28784 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
28786 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
28789 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
28791 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
28792 Sandra Loosemore <sandra@codesourcery.com>
28794 * config.gcc (powerpc-*): Allow native for with-cpu.
28796 2013-05-24 Jeff Law <law@redhat.com>
28798 PR tree-optimization/57124
28799 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
28800 conversion feeding a condition if the range has an overflow
28801 if -fstrict-overflow. Add warnings for when we do make the
28804 2013-05-24 Dehao Chen <dehao@google.com>
28806 * tree-cfg.c (locus_discrim_map): Fix the typo.
28807 (locus_discrim_hasher): Likewise.
28808 (locus_discrim_hasher::hash): Likewise.
28809 (locus_discrim_hasher::equal): Likewise.
28811 2013-05-24 Martin Jambor <mjambor@suse.cz>
28813 PR tree-optimization/57294
28814 * cgraph.h (ipa_record_stmt_references): Declare.
28815 * cgraphbuild.c (ipa_record_stmt_references): New function.
28816 (build_cgraph_edges): Use ipa_record_stmt_references.
28817 (rebuild_cgraph_edges): Likewise.
28818 (cgraph_rebuild_references): Likewise.
28819 * ipa-prop.c (ipa_modify_call_arguments): Discard references
28820 associated with the old statement and build references from the
28821 newly built statements.
28822 * ipa-ref.c (ipa_remove_stmt_references): New function.
28823 * ipa-ref.h (ipa_remove_stmt_references): Declare.
28825 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
28827 * lra-constraints.c (emit_spill_move): Use smaller mode for
28829 (check_and_process_move): Consider mem-reg moves for secondary
28831 (curr_insn_transform): Don't lose insns emitted before for
28832 secondary memory moves.
28833 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
28834 reg set up in the current insn.
28836 2013-05-24 Dehao Chen <dehao@google.com>
28838 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
28840 (locus_descrim_hasher::equal): Likewise.
28841 (build_gimple_cfg): New discriminator assignment algorithm.
28842 (make_edges): Likewise.
28843 (next_discriminator_for_locus): Likewise.
28844 (same_line_p): Likewise.
28845 (assign_discriminators): Likewise.
28846 (make_cond_expr_edges): Likewise.
28847 (make_gimple_switch_edges): Likewise.
28848 (make_goto_expr_edges): Likewise.
28849 (make_gimple_asm_edges): Likewise.
28851 2013-05-24 Ian Bolton <ian.bolton@arm.com>
28853 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
28854 X format specifier to only display bottom 16 bits.
28855 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
28856 immediate to match for operand 2, since it will be masked.
28858 2013-05-24 Richard Biener <rguenther@suse.de>
28860 PR tree-optimization/57287
28861 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
28862 all SSA names that occur in abnormal PHIs.
28864 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
28867 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
28868 that index is not negative.
28870 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
28872 PR rtl-optimization/55177
28873 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
28874 (simplify_byte_swapping_operation): New.
28875 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
28876 (simplify_relational_operation_1): Deal with BSWAP.
28878 2013-05-23 Richard Henderson <rth@redhat.com>
28881 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
28882 (ix86_reorg): Call it.
28884 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
28887 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
28888 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
28889 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
28891 2013-05-23 Christian Bruel <christian.bruel@st.com>
28894 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
28896 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28897 Marcus Shawcroft <marcus.shawcroft@arm.com>
28899 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
28900 * config/aarch64/constraints.md (Usa): Remove.
28901 * doc/md.texi (AArch64 Usa): Remove.
28903 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28904 Marcus Shawcroft <marcus.shawcroft@arm.com>
28906 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
28907 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
28908 * config/aarch64/predicates.md (aarch64_const_address): Remove.
28909 (aarch64_mov_operand): Use aarch64_mov_operand_p.
28911 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
28913 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
28914 instruction (AdvSIMD).
28915 * config/aarch64/aarch64-builtins.c
28916 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
28917 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
28919 2013-05-23 Martin Jambor <mjambor@suse.cz>
28921 PR middle-end/57347
28922 * tree.h (contains_bitfld_component_ref_p): Declare.
28923 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
28924 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
28926 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
28927 not access a bit-field. Assert all final offsets are byte-aligned.
28929 2013-05-23 Richard Biener <rguenther@suse.de>
28931 PR tree-optimization/57380
28932 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
28933 least one invariant or re-used load.
28934 * passes.c (init_optimization_passes): Move pass_phiprop before
28937 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
28939 * config/aarch64/aarch64-simd.md
28940 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
28942 2013-05-23 Richard Biener <rguenther@suse.de>
28944 PR middle-end/57381
28945 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
28946 OEP_CONSTANT_ADDRESS_OF retained.
28948 2013-05-23 Jakub Jelinek <jakub@redhat.com>
28950 PR middle-end/57344
28951 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
28952 don't lower unit. Handle unit not being always BITS_PER_WORD.
28954 2013-05-23 Richard Biener <rguenther@suse.de>
28956 PR rtl-optimization/57341
28957 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
28958 instead of true_dependence.
28960 2013-05-22 David Malcolm <dmalcolm@redhat.com>
28962 * bb-reorder.c (branch_threshold): Make const.
28963 (exec_threshold): Ditto.
28965 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
28966 Pat Haugen <pthaugen@us.ibm.com>
28967 Peter Bergner <bergner@vnet.ibm.com>
28969 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
28970 documentation for the power8 crypto builtins.
28972 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
28974 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
28975 macros for defining power8 builtin functions.
28976 (BU_P8V_AV_2): Likewise.
28977 (BU_P8V_AV_P): Likewise.
28978 (BU_P8V_VSX_1): Likewise.
28979 (BU_P8V_OVERLOAD_1): Likewise.
28980 (BU_P8V_OVERLOAD_2): Likewise.
28981 (BU_CRYPTO_1): Likewise.
28982 (BU_CRYPTO_2): Likewise.
28983 (BU_CRYPTO_3): Likewise.
28984 (BU_CRYPTO_OVERLOAD_1): Likewise.
28985 (BU_CRYPTO_OVERLOAD_2): Likewise.
28986 (XSCVSPDP): Fix typo, point to the correct instruction.
28987 (VCIPHER): Add power8 crypto builtins.
28988 (VCIPHERLAST): Likewise.
28989 (VNCIPHER): Likewise.
28990 (VNCIPHERLAST): Likewise.
28991 (VPMSUMB): Likewise.
28992 (VPMSUMH): Likewise.
28993 (VPMSUMW): Likewise.
28994 (VPERMXOR_V2DI): Likewise.
28995 (VPERMXOR_V4SI: Likewise.
28996 (VPERMXOR_V8HI: Likewise.
28997 (VPERMXOR_V16QI: Likewise.
28998 (VSHASIGMAW): Likewise.
28999 (VSHASIGMAD): Likewise.
29000 (VPMSUM): Likewise.
29001 (VPERMXOR): Likewise.
29002 (VSHASIGMA): Likewise.
29004 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
29005 __CRYPTO__ if the crypto instructions are available.
29006 (altivec_overloaded_builtins): Add support for overloaded power8
29009 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
29010 support for power8 crypto builtins.
29011 (builtin_function_type): Likewise.
29012 (altivec_init_builtins): Add support for builtins that take vector
29013 long long (V2DI) arguments.
29015 * config/rs6000/crypto.md: New file, define power8 crypto
29018 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
29019 Pat Haugen <pthaugen@us.ibm.com>
29020 Peter Bergner <bergner@vnet.ibm.com>
29022 * doc/invoke.texi (Option Summary): Add power8 options.
29023 (RS/6000 and PowerPC Options): Likewise.
29025 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
29026 constraints.md instead of rs6000.h. Reorder w* constraints. Add
29027 wm, wn, wr documentation.
29029 * config/rs6000/constraints.md (wm): New constraint for VSX
29030 registers if direct move instructions are enabled.
29031 (wn): New constraint for no registers.
29032 (wq): New constraint for quad word even GPR registers.
29033 (wr): New constraint if 64-bit instructions are enabled.
29034 (wv): New constraint if power8 vector instructions are enabled.
29035 (wQ): New constraint for quad word memory locations.
29037 * config/rs6000/predicates.md (const_0_to_15_operand): New
29038 constraint for 0..15 for crypto instructions.
29039 (gpc_reg_operand): If VSX allow registers in VSX registers as well
29040 as GPR and floating point registers.
29041 (int_reg_operand): New predicate to match only GPR registers.
29042 (base_reg_operand): New predicate to match base registers.
29043 (quad_int_reg_operand): New predicate to match even GPR registers
29044 for quad memory operations.
29045 (vsx_reg_or_cint_operand): New predicate to allow vector logical
29046 operations in both GPR and VSX registers.
29047 (quad_memory_operand): New predicate for quad memory operations.
29048 (reg_or_indexed_operand): New predicate for direct move support.
29050 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
29051 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
29052 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
29053 (POWERPC_MASKS): Add power8 options.
29054 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
29057 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29058 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
29060 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
29061 (-mpower8-fusion): New power8 options.
29062 (-mpower8-fusion-sign): Likewise.
29063 (-mpower8-vector): Likewise.
29064 (-mcrypto): Likewise.
29065 (-mdirect-move): Likewise.
29066 (-mquad-memory): Likewise.
29068 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
29069 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
29071 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
29072 (rs6000_debug_vector_unit): Add p8_vector.
29073 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
29074 definitions. Also print fusion state.
29075 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
29076 (rs6000_builtin_mask_calculate): Add power8 builtin support.
29077 (rs6000_option_override_internal): Add support for power8.
29078 (rs6000_common_init_builtins): Add debugging for skipped builtins
29079 if -mdebug=builtin.
29080 (rs6000_adjust_cost): Add power8 support.
29081 (rs6000_issue_rate): Likewise.
29082 (insn_must_be_first_in_group): Likewise.
29083 (insn_must_be_last_in_group): Likewise.
29084 (force_new_group): Likewise.
29085 (rs6000_register_move_cost): Likewise.
29086 (rs6000_opt_masks): Likewise.
29088 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
29089 power8 capable assembler, default to power7 options.
29090 (TARGET_DIRECT_MOVE): Likewise.
29091 (TARGET_CRYPTO): Likewise.
29092 (TARGET_P8_VECTOR): Likewise.
29093 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
29094 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
29095 (VECTOR_MEM_P8_VECTOR_P): Likewise.
29096 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
29097 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
29098 (TARGET_XSCVDPSPN): Likewise.
29099 (TARGET_XSCVSPDPN): Likewsie.
29100 (TARGET_SYNC_HI_QI): Likewise.
29101 (TARGET_SYNC_TI): Likewise.
29102 (MASK_CRYPTO): Likewise.
29103 (MASK_DIRECT_MOVE): Likewise.
29104 (MASK_P8_FUSION): Likewise.
29105 (MASK_P8_VECTOR): Likewise.
29106 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
29107 temporary used by some of the direct move instructions to get two FP
29108 temporary registers does not force creation of a stack frame.
29109 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
29110 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
29111 that any VSX registers are tieable, even if they are also an
29112 Altivec vector mode.
29113 (r6000_reg_class_enum): Add wm, wr, wv constraints.
29114 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
29115 (RS6000_BTM_CRYPTO): Likewise.
29116 (RS6000_BTM_COMMON): Likewise.
29118 * config/rs6000/rs6000.md (cpu attribute): Add power8.
29119 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
29120 (enum rs6000_vector): Add power8 vector support.
29122 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29126 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
29127 (any_sibcall_could_use_r3): this and handle indirect calls.
29128 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
29130 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29132 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
29134 2013-05-22 Richard Biener <rguenther@suse.de>
29136 PR middle-end/57349
29137 * profile.c (branch_prob): Do not split blocks that are
29138 abnormally receiving from ECF_RETURNS_TWICE functions.
29140 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29142 * recog.c (offsettable_address_addr_space_p): Fix calculation of
29143 address mode. Move pointer mode initialization to the same place.
29145 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
29147 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
29148 while it has any effect.
29150 2013-05-21 Easwaran Raman <eraman@google.com>
29152 PR tree-optimization/57322
29153 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
29154 UID of the statement added to the BB to be 1.
29156 2013-05-21 Jakub Jelinek <jakub@redhat.com>
29158 PR tree-optimization/57331
29159 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
29160 of conversion from pointer type to integral type with integer.
29162 2013-05-21 Martin Jambor <mjambor@suse.cz>
29165 * ipa-prop.c (ipa_read_node_info): Process param_used and
29166 controlled_uses in the same order as when writing.
29168 2013-05-21 Magnus Granberg <baldrick@free.fr>
29171 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
29173 2013-05-21 Richard Biener <rguenther@suse.de>
29175 PR tree-optimization/57318
29176 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
29177 estimate stmts with side-effects as likely eliminated.
29179 2013-05-21 Richard Biener <rguenther@suse.de>
29181 PR tree-optimization/57330
29182 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
29183 preserve the call stmts fntype.
29185 2013-05-21 Richard Biener <rguenther@suse.de>
29187 PR tree-optimization/57303
29188 * tree-ssa-sink.c (statement_sink_location): Improve killing
29189 stmt detection and properly handle self-assignments.
29191 2013-05-21 Christian Bruel <christian.bruel@st.com>
29193 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
29194 spanning registers. LEAF_REG_REMAP is supported only for contiguous
29195 registers. Set register size out of the PARALLEL loop.
29197 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
29200 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
29201 (*fmasf4, *fmasf4_media): New insns.
29203 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29205 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
29206 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
29207 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
29208 (mips_idiv_insns): Update the comments to say that the returned
29209 instruction counts are in units of BASE_INSN_LENGTH.
29210 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
29211 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
29212 using 2 rather than 4 as the length of indirect MIPS16 and
29213 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
29214 length of a NOP. Don't divide MIPS16 lengths by 2.
29215 (mips16_split_long_branches): Assume a branch is long if the
29216 length is greater than 4 rather than 8.
29217 * config/mips/mips.md (length): Give MIPS16 lengths directly,
29218 rather than multiplying them by 2. Multiply instruction counts
29219 by BASE_INSN_LENGTH rather than 4.
29220 (*jump_mips16, tls_get_tp_mips16_<mode>)
29221 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
29223 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29225 * config/mips/mips.md (extended_mips16): Remove branch case.
29226 (length): Remove duplicated extended_mips16 test.
29228 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29230 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
29232 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
29234 * recog.h (Recog_data): Rename to...
29235 (recog_data_d): ...this.
29236 (recog_data): Update accordingly.
29237 * recog.c (recog_data): Likewise.
29238 * reload.c (save_recog_data): Likewise.
29239 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
29240 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
29242 2013-05-17 Julian Brown <julian@codesourcery.com>
29244 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
29245 found in a REG_EQUAL note, invalidate it.
29247 2013-05-17 Easwaran Raman <eraman@google.com>
29249 * tree-ssa-reassoc.c (find_insert_point): New function.
29250 (insert_stmt_after): Likewise.
29251 (get_def_stmt): Likewise.
29252 (ensure_ops_are_available): Likewise.
29253 (not_dominated_by): Likewise.
29254 (rewrite_expr_tree): Do not move statements beyond what is
29255 necessary. Remove call to swap_ops_for_binary_stmt...
29256 (reassociate_bb): ... and move it here.
29257 (build_and_add_sum): Assign UIDs for new statements.
29258 (linearize_expr): Likewise.
29259 (do_reassoc): Renumber gimple statement UIDs.
29261 2013-05-17 Jan Hubicka <jh@suse.cz>
29263 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
29265 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
29266 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
29268 (output_weakrefs): Update.
29270 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
29271 Martin Jambor <mjambor@suse.cz>
29273 PR middle-end/57276
29274 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
29275 value that corresponds to the given aggval is found in values vector.
29277 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
29279 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
29280 sse, sse2, sse3, ssse3 and sse4a flags to options.
29282 2013-05-17 David Malcolm <dmalcolm@redhat.com>
29284 * gengtype-state.c: (s_expr_writer): New class, to handle
29285 prettifying of output layout of s-expressions.
29286 (state_writer): New class, to write out gtype.state.
29287 (state_written_type_count): Move this variable into member data of
29289 (s_expr_writer::s_expr_writer): New code: constructor for new class
29290 (state_writer::state_writer(): ditto
29291 (s_expr_writer::write_new_line): New function
29292 (s_expr_writer::write_any_indent): ditto
29293 (s_expr_writer::begin_s_expr): ditto
29294 (s_expr_writer::end_s_expr): ditto
29295 (write_state_fileloc): convert to method of state_writer...
29296 (state_writer:: write_state_fileloc): ...and use methods of
29297 s_expr_writer to write indentation into the gtype.state output file
29298 to visually represent the hierarchical structure of the list
29300 (write_state_fields): ditto, renaming to...
29301 (state_writer::write_state_fields)
29302 (write_state_a_string): ditto, renaming to...
29303 (state_writer::write_state_a_string)
29304 (write_state_string_option): ditto, renaming to...
29305 (state_writer::write_state_string_option)
29306 (write_state_type_option): ditto, renaming to...
29307 (state_writer::write_state_type_option)
29308 (write_state_nested_option): ditto, renaming to...
29309 (state_writer::write_state_nested_option)
29310 (write_state_option): ditto, renaming to...
29311 (state_writer::write_state_option)
29312 (write_state_options): ditto, renaming to...
29313 (state_writer::write_state_options)
29314 (write_state_lang_bitmap): ditto, renaming to...
29315 (state_writer::write_state_lang_bitmap)
29316 (write_state_version): ditto, renaming to...
29317 (state_writer::write_state_version)
29318 (write_state_scalar_type): ditto, renaming to...
29319 (state_writer::write_state_scalar_type)
29320 (write_state_string_type): ditto, renaming to...
29321 (state_writer::write_state_string_type)
29322 (write_state_undefined_type): ditto, renaming to...
29323 (state_writer::write_state_undefined_type)
29324 (write_state_struct_union_type): ditto, renaming to...
29325 (state_writer::write_state_struct_union_type)
29326 (write_state_struct_type): ditto, renaming to...
29327 (state_writer::write_state_struct_type)
29328 (write_state_user_struct_type): ditto, renaming to...
29329 (state_writer::write_state_user_struct_type)
29330 (write_state_lang_struct_type): ditto, renaming to...
29331 (state_writer::write_state_lang_struct_type)
29332 (write_state_param_struct_type): ditto, renaming to...
29333 (state_writer::write_state_param_struct_type)
29334 (write_state_pointer_type): ditto, renaming to...
29335 (state_writer::write_state_pointer_type)
29336 (write_state_array_type): ditto, renaming to...
29337 (state_writer::write_state_array_type)
29338 (write_state_gc_used): ditto, renaming to...
29339 (state_writer::write_state_gc_used)
29340 (write_state_common_type_content): ditto, renaming to...
29341 (state_writer::write_state_common_type_content)
29342 (write_state_type): ditto, renaming to...
29343 (state_writer::write_state_type)
29344 (write_state_pair_list): ditto, renaming to...
29345 (state_writer::write_state_pair_list)
29346 (write_state_pair): ditto, renaming to...
29347 (state_writer::write_state_pair)
29348 (write_state_typedefs): ditto, renaming to...
29349 (state_writer::write_state_typedefs)
29350 (write_state_structures): ditto, renaming to...
29351 (state_writer::write_state_structures)
29352 (write_state_param_structs): ditto, renaming to...
29353 (state_writer::write_state_param_structs)
29354 (write_state_variables): ditto, renaming to...
29355 (state_writer::write_state_variables)
29356 (write_state_srcdir): ditto, renaming to...
29357 (state_writer::write_state_srcdir)
29358 (write_state_files_list): ditto, renaming to...
29359 (state_writer::write_state_files_list)
29360 (write_state_languages): ditto, renaming to...
29361 (state_writer::write_state_languages)
29362 (write_state): create a state_writer instance and use it when
29363 writing out the state file
29365 2013-05-17 Mike Stump <mikestump@comcast.net>
29367 PR rtl-optimization/57304
29368 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
29369 accessing DF_REF_REAL_LOC.
29371 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29373 PR rtl-optimization/57281
29374 PR rtl-optimization/57300
29375 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
29376 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
29377 what the other splitter did if the registers are dead.
29379 2013-05-17 Richard Biener <rguenther@suse.de>
29381 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
29384 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29386 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
29389 2013-05-17 Marek Polacek <polacek@redhat.com>
29391 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
29392 length when doing non-zero store of storing '\0' to '\0'.
29394 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29396 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
29397 vect_external_def oprnd1 with loop_vinfo, try to emit
29398 optional cast, negation and and stmts on the loop preheader
29399 edge instead of into the pattern def seq.
29401 PR tree-optimization/57051
29402 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
29403 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
29405 2013-05-16 Nick Clifton <nickc@redhat.com>
29407 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
29408 (rl78_is_naked_func): New function.
29409 (rl78_expand_prologue): Skip prologue generation for naked functions.
29410 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
29411 * doc/extend.texi (naked): Add RL78 to the list of processors
29412 that supports this attribute.
29414 2013-05-16 Jeff Law <law@redhat.com>
29416 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
29418 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
29420 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
29421 cache parameters using detect_caches_amd also for CYRIX,
29422 NSC and TM2 signatures.
29424 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
29425 Dzianis Kahanovich <mahatma@eu.by>
29429 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
29430 VIA/Centaur processors and determine their cache parameters
29431 using detect_caches_amd.
29433 2013-05-16 Teresa Johnson <tejohnson@google.com>
29435 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
29436 (rtl_verify_edges): New function.
29437 (rtl_verify_bb_insns): Ditto.
29438 (rtl_verify_bb_pointers): Ditto.
29439 (rtl_verify_bb_insn_chain): Ditto.
29440 (rtl_verify_fallthru): Ditto.
29441 (rtl_verify_bb_layout): Ditto.
29442 (rtl_verify_flow_info_1): Outline checks into new functions.
29443 (rtl_verify_flow_info): Ditto.
29445 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
29447 * cfghooks.c (copy_bbs): Add update_dominance argument.
29448 * cfghooks.h (copy_bbs): Update prototype.
29449 * tree-cfg.c (gimple_duplicate_sese_region):
29450 Add update_dominance argument.
29451 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
29452 * tree-ssa-loop-ch.c (copy_loop_headers): Update
29453 gimple_duplicate_sese_region call.
29454 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
29455 Update copy_bbs call.
29456 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
29457 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
29459 2013-05-16 Jakub Jelinek <jakub@redhat.com>
29461 * tree-vectorizer.h (NUM_PATTERNS): Increment.
29462 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
29463 vect_recog_rotate_pattern.
29464 (vect_recog_rotate_pattern): New function.
29466 2013-05-16 Jason Merrill <jason@redhat.com>
29468 * Makefile.in (LLINKER): New variable.
29469 (mostlyclean): Remove link mutex.
29470 * configure.ac: Handle --enable-link-mutex.
29471 * lock-and-run.sh: New script.
29473 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29476 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
29479 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29481 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
29483 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
29485 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
29486 * config/arm/arm.c (next_consecutive_mem): New function.
29487 (gen_movmem_ldrd_strd): Likewise.
29488 * config/arm/arm.md (movmemqi): Update condition and code.
29489 (unaligned_loaddi, unaligned_storedi): New patterns.
29491 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29493 * config.gcc: Obsolete *-*-solaris2.9*.
29494 * doc/install.texi (Specific, *-*-solaris2*): Document it.
29496 2013-05-16 Richard Biener <rguenther@suse.de>
29498 * passes.c (init_optimization_passes): Move pass_parallelize_loops
29499 earlier, after GRAPHITE transforms and IV canonicalization.
29501 2013-05-16 Jakub Jelinek <jakub@redhat.com>
29503 * omp-low.c (extract_omp_for_data): For collapsed loops,
29504 if at least one of the loops is known at compile time to
29505 iterate zero times, set count to 0.
29506 (expand_omp_regimplify_p): New function.
29507 (expand_omp_for_generic): For collapsed loops, if at least
29508 one of the loops isn't known to iterate at least once,
29509 add runtime check with setting count to 0.
29510 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
29511 For unsigned types if it isn't known at compile time that
29512 the loop will iterate at least once, add runtime check to bypass
29513 the whole loop if initial condition isn't true.
29515 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
29517 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
29519 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
29521 PR middle-end/57286
29522 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
29523 transformations to avoid an infinite loop.
29525 2013-05-16 Marek Polacek <polacek@redhat.com>
29527 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
29529 2013-05-15 Leif Ekblad <leif@rdos.net>
29531 * config/i386/i386.c (ix86_decompose_address): Use
29532 DEFAULT_TLS_SEG_REG to access TLS segment register.
29533 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
29534 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
29535 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
29537 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
29540 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
29541 sibling calls to functions that would normally be lazily bound,
29542 unless $gp is call-clobbered.
29544 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
29546 * config/i386/i386.c (ix86_option_override_internal): Update
29547 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
29548 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
29549 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
29550 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
29552 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
29554 2013-05-15 Andreas Schwab <schwab@suse.de>
29556 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
29557 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
29560 2013-05-15 Teresa Johnson <tejohnson@google.com>
29562 * loop-unroll.c (report_unroll_peel): Check decision before
29563 emitting unroll/peel message.
29565 2013-05-15 Teresa Johnson <tejohnson@google.com>
29567 * function.h (has_bb_partition): New rtl_data flag.
29568 (bb_reorder_complete): Ditto.
29569 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
29570 instead of flag_reorder_blocks_and_partition.
29571 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
29572 with some enhancements.
29573 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
29574 * bb-reorder.c (connect_traces): Check for has_bb_partition
29575 instead of flag_reorder_blocks_and_partition.
29576 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
29577 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
29578 verify_hot_cold_block_grouping.
29579 (partition_hot_cold_basic_blocks): Set has_bb_partition.
29581 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29584 * config/arm/predicates.md (call_insn_operand): New predicate.
29585 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
29586 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
29587 if insn is not a tail call.
29588 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
29590 * config/arm/arm.h (enum reg_class): New caller save register class.
29591 (REG_CLASS_NAMES): Likewise.
29592 (REG_CLASS_CONTENTS): Likewise.
29593 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
29596 2013-05-15 Richard Biener <rguenther@suse.de>
29598 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
29599 of MSG_OPTIMIZED_LOCATIONS.
29600 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
29601 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
29603 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
29604 of MSG_OPTIMIZED_LOCATIONS.
29605 (execute_vect_slp): Likewise.
29606 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29607 (vect_create_cond_for_alias_checks): Likewise.
29608 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
29609 (vect_recog_widen_mult_pattern): Likewise.
29610 (vect_recog_widen_sum_pattern): Likewise.
29611 (vect_recog_over_widening_pattern): Likewise.
29612 (vect_recog_widen_shift_pattern): Likewise.
29613 (vect_recog_vector_vector_shift_pattern): Likewise.
29614 (vect_recog_divmod_pattern): Likewise.
29615 (vect_recog_mixed_size_cond_pattern): Likewise.
29616 (vect_recog_bool_pattern): Likewise.
29617 (vect_pattern_recog_1): Likewise.
29619 2013-05-15 Martin Jambor <mjambor@suse.cz>
29621 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
29622 non-functions to builtin_unreachable.
29623 * ipa-inline-transform.c (inline_call): Do not assert estimates were
29624 correct when new direct edges were discovered.
29626 2013-05-15 Martin Jambor <mjambor@suse.cz>
29628 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
29629 header, print symbol order instead of node uid, print more information
29630 about indirect edge targets.
29631 (ipa_make_edge_direct_to_target): Print symbol order instead of node
29633 (ipa_make_edge_direct_to_target): Likewise.
29634 (remove_described_reference): Likewise.
29635 (propagate_controlled_uses): Likewise.
29636 (ipa_print_node_params): Also print symbol order.
29637 (ipcp_transform_function): Print symbol order instead of node uids.
29638 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
29639 (cgraph_get_create_real_symbol_node): Likewise.
29640 * ipa-cp.c (print_lattice): Likewise.
29641 (print_all_lattices): Likewise.
29642 (determine_versionability): Likewise.
29643 (initialize_node_lattices): Likewise.
29644 (estimate_local_effects): Likewise.
29645 (update_profiling_info): Likewise.
29646 (create_specialized_node): Likewise.
29647 (perhaps_add_new_callers): Likewise.
29648 (decide_about_value): Likewise.
29649 (decide_whether_version_node): Likewise.
29650 (identify_dead_nodes): Likewise.
29651 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
29652 (dump_inline_summary): Likewise.
29653 (estimate_node_size_and_time): Likewise.
29654 (inline_analyze_function): Likewise.
29655 * ipa-inline.c (report_inline_failed_reason): Likewise.
29656 (want_early_inline_function_p): Likewise.
29657 (edge_badness): Likewise.
29658 (update_edge_key): Likewise.
29659 (inline_small_functions): Likewise. Add dumping of order to two other
29661 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
29662 instead of node uids.
29663 (propagate_pure_const): Likewise.
29664 (propagate_pure_const): Likewise.
29665 * ipa-utils.c (dump_cgraph_node_set): Likewise.
29666 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
29667 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
29669 * tree-pretty-print.c (dump_function_header): Likewise.
29670 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
29671 Print symbol order instead of node uids.
29673 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29675 * config/s390/s390.c (s390_register_move_cost): Don't impose the
29676 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
29678 2013-05-15 Richard Biener <rguenther@suse.de>
29680 PR tree-optimization/57275
29681 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
29682 return value for fail to do runtime alias checks for gather loads.
29684 2013-05-15 Jan Hubicka <jh@suse.cz>
29688 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
29689 weakrefs are not external.
29690 (lto_symtab_merge_decls): Fix thinko when dealing with
29691 non-lto_symtab decls.
29692 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
29693 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
29694 * varpool.c (dump_varpool_node): Dump more flags.
29696 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
29698 * config/i386/i386.c (processor_alias_table): Add instruction
29699 FSGSBASE for AMD bdver3 architecture.
29701 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29703 * tree.c (warn_deprecated_use): Print file:line using locus color.
29704 * diagnostic.c (diagnostic_report_current_module): Print file:line
29705 and file:line:column using locus color.
29707 2013-05-14 Mike Stump <mikestump@comcast.net>
29709 * gdbinit.in: Add __null.
29711 2013-05-14 Mike Stump <mikestump@comcast.net>
29713 * recog.h: Rename struct recog_data to Recog_data.
29714 * recog.c: Likewise.
29715 * reload.c (can_reload_into): Likewise.
29716 * config/picochip/picochip.c: Likewise.
29718 2013-05-14 Mike Stump <mikestump@comcast.net>
29720 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
29722 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
29724 * resource.h (struct resources): Remove unch_memory member.
29725 (CLEAR_RESOURCE): Don't clear unch_memory.
29726 * resource.c (mark_referenced_resources): Don't set it.
29727 (mark_set_resources): Likewise.
29728 (mark_target_live_regs): Don't clear it.
29729 (init_resource_info): Likewise.
29730 * reorg.c (resource_conflicts_p): Don't compare it.
29731 (redundant_insn): Don't set it.
29733 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
29735 * emit-rtl.c (next_label): Remove unused function.
29736 (skip_consecutive_labels, link_cc0_insns): Move to ...
29737 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
29738 only place where these functions are used, and make them static.
29740 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
29742 * fold-const.c (fold_negate_expr): Handle vectors.
29743 (fold_truth_not_expr): Make it static.
29744 (fold_invert_truthvalue): New static function.
29745 (invert_truthvalue_loc): Handle vectors. Do not call
29746 fold_truth_not_expr directly.
29747 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
29748 <TRUTH_NOT_EXPR>: Do not cast to boolean.
29749 (fold_comparison): Handle vector constants.
29750 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
29751 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
29752 * tree.h (fold_truth_not_expr): Remove declaration.
29754 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
29756 * config/aarch64/aarch64-simd.md
29757 (aarch64_vcond_internal<mode>): Rename to...
29758 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
29759 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
29760 float modes. Clarify all iterator modes.
29761 (vcond<mode><mode>): Use new name for vcond expanders.
29762 (vcond<v_cmp_result><mode>): Likewise.
29763 (vcondu<mode><mode>: Likewise.
29764 * config/aarch64/iterators.md (VDQF_COND): New.
29766 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
29769 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
29770 variable for the shift amount. Check that we shift by non-negative
29773 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
29776 * config/arm/arm.h (EPILOGUE_USES): Only return true
29777 for LR_REGNUM after epilogue_completed.
29779 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
29781 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
29782 is error_mark_node.
29784 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29787 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
29788 and Solaris 11+/x86 with gld.
29789 * configure: Regenerate.
29791 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29793 * expmed.c (expand_shift_1): Canonicalize rotates by
29794 constant bitsize / 2 to bitsize - 1.
29795 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
29796 case ROTATERT>: Likewise.
29799 2013-05-10 Jakub Jelinek <jakub@redhat.com>
29801 * config/i386/i386.md (rotateinv): New code attr.
29802 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
29803 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
29804 roll $31, %eax, etc.
29806 2013-05-14 Richard Biener <rguenther@suse.de>
29808 PR middle-end/57235
29809 * tree-eh.c (sink_clobbers): Give up for successors with
29810 multiple predecessors and no virtual uses.
29812 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
29814 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
29815 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
29817 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29819 PR middle-end/57251
29820 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
29821 the case when both op0 and op1 have VOIDmode.
29823 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
29825 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
29826 in multiply-accumulate mode.
29828 2013-05-13 Guozhi Wei <carrot@google.com>
29830 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
29832 2013-05-13 Kai Tietz <ktietz@redhat.com>
29835 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
29836 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
29837 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
29838 * config/i386/i386.c (ix86_option_override_internal): Likewise.
29839 (ix86_expand_prologue): Likewise.
29840 (ix86_expand_split_stack_prologue): Likewise.
29841 (legitimate_pic_address_disp_p): Likewise.
29842 (legitimize_pic_address): Likewise.
29843 (legitimize_tls_address): Likewise.
29844 (legitimize_pe_coff_symbol): Likewise.
29845 (output_pic_addr_const): Likewise.
29846 (construct_plt_address): Likewise.
29847 (ix86_expand_call): Likewise.
29848 (x86_output_mi_thunk): Likewise.
29849 (x86_function_profiler): Likewise.
29851 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
29853 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
29854 similar switch cases.
29855 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
29856 (aarch64_simd_mov_to_<mode>low): Delete.
29857 (aarch64_simd_mov_to_<mode>high): Delete.
29858 (move_lo_quad_<mode>): Add w<-r alternative.
29859 (aarch64_simd_move_hi_quad_<mode>): Likewise.
29860 (aarch64_simd_mov_from_*): Update type attribute.
29861 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
29864 2013-05-13 Jan Hubicka <jh@suse.cz>
29866 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
29867 * config/i386/i386.c (ix86_compute_frame_layout,
29868 ix86_expand_epilogue, emit_i387_cw_initialization,
29869 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
29870 ix86_local_alignment): Fix use of size/speed predicates.
29872 2013-05-13 Jakub Jelinek <jakub@redhat.com>
29874 PR tree-optimization/45216
29875 PR tree-optimization/57157
29876 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
29877 the (-Y) & (B - 1) variant if OP is |.
29878 * expmed.c (expand_shift_1): For rotations by const0_rtx just
29879 return shifted. Use (-op1) & (prec - 1) as other_amount
29880 instead of prec - op1.
29882 2013-05-13 Martin Jambor <mjambor@suse.cz>
29884 PR middle-end/42371
29885 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
29886 (ipa_constant_data): New type.
29887 (ipa_jump_func): Use ipa_constant_data to hold information about
29888 constant jump functions.
29889 (ipa_get_jf_constant): Adjust to jump function type changes.
29890 (ipa_get_jf_constant_rdesc): New function.
29891 (ipa_param_descriptor): New field controlled_uses.
29892 (ipa_get_controlled_uses): New function.
29893 (ipa_set_controlled_uses): Likewise.
29894 * ipa-ref.h (ipa_find_reference): Declare.
29895 * ipa-prop.c (ipa_cst_ref_desc): New type.
29896 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
29898 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
29899 New parameter cs. Adjust all callers.
29900 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
29901 (remove_described_reference): New function.
29902 (jfunc_rdesc_usable): Likewise.
29903 (try_make_edge_direct_simple_call): Decrement controlled use count,
29904 attempt to remove reference if it hits zero.
29905 (combine_controlled_uses_counters): New function.
29906 (propagate_controlled_uses): Likewise.
29907 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
29908 (ipa_edge_duplication_hook): Duplicate reference descriptions.
29909 (ipa_print_node_params): Print described use counter.
29910 (ipa_write_jump_function): Adjust to jump function type changes.
29911 (ipa_read_jump_function): New parameter CS, pass it to
29912 ipa_set_jf_constant. Adjust caller.
29913 (ipa_write_node_info): Stream controlled use count
29914 (ipa_read_node_info): Likewise.
29915 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
29917 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
29918 count. Remove cloning-added reference if it reaches zero.
29919 * ipa-ref.c (ipa_find_reference): New function.
29921 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
29923 * config/i386/i386.c (processor_target_table): Modified default
29924 alignment values for AMD BD and BT architectures.
29926 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
29928 * tree-vect-generic.c (uniform_vector_p): Move ...
29929 * tree.c (uniform_vector_p): ... here.
29930 * tree.h (uniform_vector_p): Declare it.
29931 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
29934 2013-05-13 Jakub Jelinek <jakub@redhat.com>
29936 PR tree-optimization/57230
29937 * tree-ssa-strlen.c (handle_char_store): Record length for
29938 array store from STRING_CST.
29940 PR tree-optimization/57230
29941 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
29944 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
29946 * config/epiphany/epiphany.c (epiphany_init): Check size of
29947 NUM_MODES_FOR_MODE_SWITCHING.
29948 (epiphany_expand_prologue):
29949 Remove CONFIG_REGNUM initial value handling code.
29950 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
29951 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
29952 (emit_set_fp_mode, epiphany_mode_after): Likewise.
29953 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
29954 Don't return 1 for FP_MODE_NONE.
29955 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
29956 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
29957 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
29958 * config/epiphany/epiphany.md (save_config): New pattern.
29960 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
29962 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
29964 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
29966 * config/i386/i386.md (memory): Handle sseishft1.
29967 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
29968 (*vec_extractv2di_1): Ditto.
29970 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
29972 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
29975 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
29977 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
29978 Add mthumb/march=armv7-a multilib.
29979 Add mthumb/march=armv7-r multilib.
29980 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
29982 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
29984 * config/v850/t-rtems: Add more multilibs.
29986 2013-05-10 Richard Biener <rguenther@suse.de>
29988 PR tree-optimization/57214
29989 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
29990 not propagate from SSA names that occur in abnormal PHI nodes.
29992 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
29994 * stor-layout.c (element_precision): New function.
29995 * machmode.h (element_precision): Declare it.
29996 * tree.c (build_minus_one_cst): New function.
29997 (element_precision): Likewise.
29998 * tree.h (build_minus_one_cst): Declare new function.
29999 (element_precision): Likewise.
30000 * fold-const.c (operand_equal_p): Use element_precision.
30001 (fold_binary_loc): Handle vector types.
30002 * convert.c (convert_to_integer): Use element_precision.
30003 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
30006 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
30008 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
30009 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
30010 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
30011 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
30012 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
30013 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
30014 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
30015 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
30016 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
30017 (Uuw8): New constraints.
30018 (Usb4): Move into alphabetical order.
30019 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
30020 (sd8_operand, ub8_operand, uw8_operand): New predicates.
30021 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
30022 previously unnamed patterns.
30023 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
30024 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
30025 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
30026 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
30027 of set_attr_alternative/if_then_else. Use extended_mips16 instead
30028 of specific lengths.
30030 2013-05-10 Jakub Jelinek <jakub@redhat.com>
30032 * config/i386/i386.md (rotateinv): New code attr.
30033 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
30034 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
30035 roll $31, %eax, etc.
30037 PR tree-optimization/45216
30038 PR tree-optimization/57157
30039 * tree-ssa-forwprop.c (simplify_rotate): New function.
30040 (ssa_forward_propagate_and_combine): Call it.
30042 2013-05-10 Richard Biener <rguenther@suse.de>
30044 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
30045 disable peeling when we version for aliasing.
30046 (vector_alignment_reachable_p): Honor explicit user alignment.
30047 (vect_supportable_dr_alignment): Likewise.
30048 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
30049 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
30050 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
30051 then peeling to arrange for the cost-model check to come first.
30053 2013-05-10 Alan Modra <amodra@gmail.com>
30055 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
30056 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
30057 * configure: Regenerate.
30059 2013-05-10 Alan Modra <amodra@gmail.com>
30062 * varasm.c (default_elf_select_section): Move !DECL_P check..
30063 (get_named_section): ..to here before calling get_section_name.
30065 (default_section_type_flags): Add DECL_P check.
30066 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
30067 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
30069 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
30071 * config/epiphany/epiphany.c (epiphany_expand_prologue):
30072 When using gen_stack_adjust_str with a register offset, add a
30073 REG_FRAME_RELATED_EXPR note.
30075 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
30077 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
30078 (*vec_extractv4si_zext_mem): Ditto.
30079 (*vec_extractv2di): Add 0->x and x->x alternatives.
30080 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
30081 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
30083 2013-05-09 Jason Merrill <jason@redhat.com>
30085 N3639 C++1y VLA support
30086 * gimplify.c (gimplify_vla_decl): Don't touch an existing
30089 * tree.c (build_constructor_va): New.
30090 * tree.h: Declare it.
30092 2013-05-09 Martin Jambor <mjambor@suse.cz>
30095 * gimple-fold.c (canonicalize_constructor_val): Call
30096 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
30098 2013-05-09 Jan Hubicka <jh@suse.cz>
30099 Richard Biener <rguenther@suse.de>
30102 * symtab.c (symtab_make_decl_local): Do not add private names.
30104 2013-05-09 Jan Hubicka <jh@suse.cz>
30107 * symtab.c (insert_to_assembler_name_hash): Handle clones.
30108 (unlink_from_assembler_name_hash): Likewise.
30109 (symtab_prevail_in_asm_name_hash, symtab_register_node,
30110 symtab_unregister_node, symtab_initialize_asm_name_hash,
30111 change_decl_assembler_name): Update.
30113 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
30115 * config/aarch64/aarch64.md: New movtf split.
30116 (*movtf_aarch64): Update.
30117 (aarch64_movdi_tilow): Handle TF modes and rename to
30118 aarch64_movdi_<mode>low.
30119 (aarch64_movdi_tihigh): Handle TF modes and rename to
30120 aarch64_movdi_<mode>high
30121 (aarch64_movtihigh_di): Handle TF modes and rename to
30122 aarch64_mov<mode>high_di
30123 (aarch64_movtilow_di): Handle TF modes and rename to
30124 aarch64_mov<mode>low_di
30125 (aarch64_movtilow_tilow): Remove spurious whitespace.
30126 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
30128 (aarch64_print_operand): Update.
30130 2013-05-09 Alan Modra <amodra@gmail.com>
30132 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
30134 * configure: Regenerate.
30136 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
30138 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
30139 splitter preparation statements.
30140 * config/i386/sse.md (*vec_extract* splitters): Ditto.
30141 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
30144 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30146 * gimple-ssa-strength-reduction.c (count_candidates): Change
30147 return value to int.
30148 (analyze_candidates_and_replace): Change type of length to int.
30150 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
30152 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
30153 (*vec_extract<mode>): Use VI12_128 mode iterator.
30154 (*vec_extract<mode>_mem): Ditto.
30155 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
30158 2013-05-08 Diego Novillo <dnovillo@google.com>
30163 2012-08-17 Diego Novillo <dnovillo@google.com>
30166 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
30167 * config.in: Regenerate.
30168 * configure: Regenerate.
30169 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
30171 2013-05-08 Jan Hubicka <jh@suse.cz>
30174 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
30175 * cgraph.h (symtab_node_base): Add unique_name.
30176 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
30177 input_overwrite_node, input_varpool_node): Stream unique_name.
30178 * cgraphclones.c (cgraph_create_virtual_clone,
30179 cgraph_function_versioning): Set unique_name.
30180 * ipa.c (function_and_variable_visibility): Set unique_name.
30182 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30184 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
30185 (alloc_cand_and_find_basis): Restrict conditional candidate
30186 processing to CAND_MULTs.
30188 2013-05-08 Jan Hubicka <jh@suse.cz>
30191 lto-symtab.c (lto_symtab_symbol_p): New function.
30192 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
30193 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
30194 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
30195 Skip static symbols.
30197 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
30199 PR tree-optimization/57200
30200 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
30201 Only call inform if the preceding warning_at returns true.
30203 2013-05-07 Han Shen <shenhan@google.com>
30205 * cfgexpand.c (record_or_union_type_has_array_p): New function.
30206 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
30207 * common.opt (fstack-protector-strong): New option.
30208 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
30209 * doc/invoke.texi (Optimization Options): Document
30210 "-fstack-protector-strong".
30211 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
30213 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
30215 * config/mips/mips.c (mips_machine_reorg2): Return 0.
30217 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
30219 * ira.c (update_equiv_regs): Add insn having equiv memory even if
30220 it is not lhs of the insn.
30221 (setup_reg_equiv): Remove insn having equiv memory which it is not
30223 * lra-constraints.c (process_address): Try to improve generation
30224 code for address base + disp.
30225 (lra_constraints): Make correct the code for checking insn setting
30226 up backward equivalence. Remove insn only if it is in the init
30228 * lra-eliminations.c (update_reg_eliminate): Change return value.
30229 (lra_eliminate): Use the result.
30231 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
30233 * config/i386/sse.md (ssescalarnummask): New mode attribute.
30234 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
30235 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
30236 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
30237 register target operands.
30238 (*vec_extractv8hi_sse2): New pattern.
30239 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
30240 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
30241 (*vec_extract<mode>_mem): New insn and split pattern.
30243 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
30245 * config/arm/arm.c (arm_asan_shadow_offset): New function.
30246 (TARGET_ASAN_SHADOW_OFFSET): Define.
30247 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
30248 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
30250 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30252 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
30253 (incr_vec_index): Return -1 if increment not found.
30254 (create_add_on_incoming_edge): Assert if increment not found.
30255 (record_increment): Limit number of increments recorded.
30256 (all_phi_incrs_profitable): Return false if an increment not found.
30257 (replace_profitable_candidates): Don't process increments that were
30259 (analyze_candidates_and_replace): Limit size of incr_vec.
30261 2013-05-07 Richard Biener <rguenther@suse.de>
30263 * calls.c (special_function_p): setjmp-like functions are leaf.
30264 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
30265 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
30267 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
30269 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
30270 (aarch64_simd_mov<mode>): New expander.
30271 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
30272 (aarch64_simd_mov_to_<mode>high): Likewise.
30273 (aarch64_simd_mov_from_<mode>low): Likewise.
30274 (aarch64_simd_mov_from_<mode>high): Likewise.
30275 (aarch64_dup_lane<mode>): Update.
30276 (aarch64_dup_lanedi): New instruction pattern.
30277 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
30278 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
30280 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30282 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
30283 (replace_mult_candidate): Remove unnecessary argument; remove
30284 unnecessary parameter from call to introduce_cast_before_cand.
30285 (replace_unconditional_candidate): Remove unnecessary parameter
30286 from call to replace_mult_candidate.
30287 (replace_conditional_candidate): Likewise.
30288 (insert_initializers): Use make_temp_ssa_name.
30289 (introduce_cast_before_cand): Remove unnecessary argument; use
30290 make_temp_ssa_name.
30291 (replace_one_candidate): Remove unnecessary argument; remove
30292 unnecessary parameter from calls to introduce_cast_before_cand.
30293 (replace_profitable_candidates): Remove unnecessary parameters
30294 from calls to replace_one_candidate.
30296 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30298 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
30299 phi def as possibly hiding a basis for a CAND_ADD whose operands
30300 have been commuted in the analysis.
30301 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
30303 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30305 * config/aarch64/aarch64.md
30306 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
30307 shift value between 0-4.
30309 2013-05-07 Richard Biener <rguenther@suse.de>
30311 * double-int.h (rshift): New overload.
30312 * double-int.c (rshift): New function.
30313 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
30314 (create_reference_ops_from_ref): Remove.
30315 (vn_reference_insert): Use shared ops for constructing the
30316 reference and copy it.
30318 2013-05-07 Richard Biener <rguenther@suse.de>
30320 PR middle-end/57190
30321 * tree-eh.c (sink_clobbers): Properly propagate
30322 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
30324 2013-05-07 Jakub Jelinek <jakub@redhat.com>
30326 PR tree-optimization/57149
30327 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
30328 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
30329 collect_phi_def_edges, execute_late_warn_uninitialized): Use
30330 uninit_undefined_value_p instead of ssa_undefined_value_p.
30333 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
30334 for modifier == EXPAND_INITIALIZER.
30336 2013-05-07 Anton Blanchard <anton@samba.org>
30338 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
30339 for powerpc64 little endian.
30340 * configure: Regenerate.
30342 2013-05-06 Graham Stott <grahams@btinternet.com>
30344 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
30345 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
30346 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
30347 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
30349 2013-05-06 Graham Stott <grahams@btinternet.com>
30351 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
30352 codes which allow non-lvalues.
30354 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
30356 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
30357 components are all 1s.
30358 (integer_minus_onep): New function.
30359 * tree.h (integer_minus_onep): Declare it.
30360 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
30361 integer_minus_onep instead of integer_all_onesp.
30363 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30366 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
30367 variations of these patterns.
30369 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
30371 * config/i386/i386.md (isa): Add x64_sse4 member.
30372 (enabled): Handle x64_sse4.
30373 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
30374 instruction for 64bit SSE4_1 targets. Update insn attributes.
30375 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
30376 instruction for SSE4_1 targets. Update insn attributes.
30377 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
30378 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
30379 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
30381 (*vec_extractv4si): Rename from *sse4_1_pextrd.
30382 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
30383 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
30385 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30388 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
30390 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
30392 * final.c (do_assembler_dialects): Don't handle curly braces and
30393 vertical bar escaped by % as dialect delimiters.
30394 (output_asm_insn): Print curly braces and vertical bar if escaped
30395 by % and ASSEMBLER_DIALECT defined.
30396 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
30397 * doc/tm.texi: Regenerated.
30399 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
30401 * config/mips/mips.c: Include tree-pass.h.
30402 (mips_reorg): Split in pre- and post-dbr_schedule parts.
30403 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
30404 (pass_mips_machine_reorg2): New machine specific pass.
30405 (insert_pass_mips_machine_reorg2): New pass plugin definition.
30406 (mips_option_override): Register the new pass.
30407 * rtl.h (cleanup_barriers): Remove prototype.
30408 (dbr_schedule): Likewise.
30409 * jump.c (cleanup_barriers): Make static.
30410 * reorg.c (dbr_schedule): Likewise.
30412 2013-05-06 Richard Biener <rguenther@suse.de>
30414 PR tree-optimization/57185
30415 * tree-parloops.c (add_field_for_reduction): Handle anonymous
30416 SSA names properly.
30418 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
30421 * config/i386/i386.c (add_parameter_dependencies): Add dependence
30422 between "first_arg" and "insn", not "last" and "insn".
30424 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30426 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
30427 (find_candidates_in_block): Re-enable slsr_process_phi.
30428 (create_phi_basis): Fix double counting of candidate adjustment.
30430 2013-05-06 Richard Biener <rguenther@suse.de>
30432 PR middle-end/57147
30433 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
30434 the edge is also fallthru, preserve it and just clear the
30436 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
30437 also complex, preserve that and just clear the fallthru flag.
30438 * tree-inline.c (update_ssa_across_abnormal_edges): Also
30439 update virtual operands.
30441 2013-05-06 Alan Modra <amodra@gmail.com>
30443 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
30444 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
30445 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
30446 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
30447 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
30448 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
30450 2013-05-06 Alan Modra <amodra@gmail.com>
30452 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
30453 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
30454 (DEFAULT_ASM_ENDIAN): Define.
30455 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
30456 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
30457 Update -K PIC clause from sysv4.h.
30458 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
30459 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
30461 2013-05-06 Alan Modra <amodra@gmail.com>
30463 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
30464 twice for little-endian.
30465 (ashrdi3_no_power, ashrdi3): Support little-endian.
30467 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30470 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
30471 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
30473 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
30474 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
30475 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
30478 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
30479 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30481 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
30482 * config/pa/pa.opt: Make mbig-switch a no-op.
30483 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
30484 (CASE_VECTOR_MODE): Always return SImode.
30485 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
30486 for the !TARGET_BIG_SWITCH case.
30487 * config/pa/pa-linux.h: Likewise.
30488 * config/pa/pa-openbsd.h: Likewise.
30489 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
30490 * config/pa/pa.md (short_jump): Remove define_insn.
30491 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
30492 (casesi0): Remove define_insn.
30493 (type): Remove btable_branch.
30494 (pa_combine_type): Likewise.
30495 (in_nullified_branch_delay): Likewise.
30496 (in_call_delay): Likewise.
30497 (define_delay): Likewise.
30498 (define_insn_reservation "Z3"): Likewise.
30499 (define_insn_reservation "Z4"): Likewise.
30500 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
30501 (pa_adjust_insn_length): Remove adjustment for btable branches.
30502 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
30505 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
30507 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
30508 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
30509 Add m->r,x alternatives.
30510 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
30511 splitters using SWI48x mode iterator.
30512 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
30513 TARGET_64BIT. Add m->x alternative.
30514 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
30515 Add o->x alternative. Enable for TARGET_SSE.
30516 (sse_storeq): Remove expander.
30517 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
30518 with memory input operand.
30519 (*vec_extractv2di_1 splitter): New.
30520 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
30521 * config/i386/i386.md (ssevecmodelower): New mode attribute.
30523 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
30525 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
30526 (INT_LOWPART): Delete.
30527 (extract_MB): Adjust.
30528 (extract_ME): Adjust.
30529 (print_operand): Adjust.
30531 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
30533 * config/rs6000/predicates.md (reg_or_add_cint_operand,
30534 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
30535 (reg_or_logical_cint_operand, easy_fp_constant,
30536 logical_const_operand): Delete "CONST_DOUBLE" case.
30537 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
30538 "HOST_BITS_PER_WIDE_INT == 64" test.
30539 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
30540 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
30541 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
30542 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
30544 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
30545 CONST_DOUBLE DImode/VOIDmode case.
30546 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
30547 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
30548 CONST_DOUBLE VOIDmode case.
30549 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
30550 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
30551 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
30552 Delete CONST_DOUBLE case.
30553 (splitters for mov FMOVE64 const_double): Delete
30554 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
30555 "HOST_BITS_PER_WIDE_INT >= 64" test.
30556 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
30558 (mov DI const_double): Delete.
30560 2013-05-04 Jakub Jelinek <jakub@redhat.com>
30562 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
30563 on op shows all bits zero in mode of a lowpart subreg, return zero.
30565 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
30568 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
30569 to save TFmode registers and DImode to save TImode registers for
30570 caller save operations.
30571 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
30572 mark being partially clobbered since they only use the first
30575 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
30576 and TDmode only use the upper 64-bits of each VSX register.
30578 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30580 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
30581 (find_candidates_in_block): Disable slsr_process_phi.
30583 2013-05-03 Guozhi Wei <carrot@google.com>
30585 * coverage.c (coverage_obj_init): Move the construction of gcov
30587 (build_init_ctor): ... here.
30589 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30591 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
30592 (slsr_cand_d): Redefine def_phi.
30593 (stride_status, phi_adjust_status, count_phis_status): New enums.
30594 (find_phi_def): New.
30595 (find_basis_for_base_expr): New.
30596 (find_basis_for_candidate): Handle hidden bases.
30597 (alloc_cand_and_find_basis): Handle phi candidates.
30598 (slsr_process_phi): New.
30599 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
30600 (create_mul_imm_cand): Likewise.
30601 (create_add_ssa_cand): Exclude phi base candidates.
30602 (create_add_imm_cand): Likewise.
30603 (slsr_process_cast): Likewise.
30604 (slsr_process_copy): Likewise.
30605 (find_candidates_in_block): Handle phi candidates.
30606 (dump_candidate): Likewise.
30607 (unconditional_cands): Delete.
30608 (unconditional_cands_with_known_stride_p): Delete.
30609 (phi_dependent_cand_p): New.
30610 (cand_increment): Handle phi-dependent candidates.
30611 (replace_dependent): Delete.
30612 (replace_mult_candidate): New.
30613 (replace_unconditional_candidate): New.
30614 (incr_vec_index): Move to avoid forward reference.
30615 (create_add_on_incoming_edge): New.
30616 (create_phi_basis): New.
30617 (replace_dependents): Delete.
30618 (replace_conditional_candidate): New.
30619 (phi_add_costs): New.
30620 (replace_uncond_cands_and_profitable_phis): New.
30621 (record_increment): Handle phi adjustments.
30622 (record_phi_increments): New.
30623 (record_increments): Handle phi adjustments.
30624 (phi_incr_cost): New.
30625 (lowest_cost_path): Handle phis.
30626 (total_savings): Likewise.
30627 (analyze_increments): Likewise.
30628 (ncd_with_phi): New.
30629 (ncd_of_cand_and_phis): New.
30630 (nearest_common_dominator_for_cands): Handle phi increments.
30631 (all_phi_incrs_profitable): New.
30632 (replace_profitable_candidates): Handle phi-dependent candidates.
30633 (analyze_candidates_and_replace): Likewise.
30635 2013-05-03 Teresa Johnson <tejohnson@google.com>
30638 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
30639 do not exceed REG_BR_PROB_BASE.
30641 2013-05-03 Jeff Law <law@redhat.com>
30643 PR tree-optimization/57144
30644 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
30645 operand of the condition will bit into the new type when eliminating
30646 a cast feeding a condition.
30648 2013-05-03 Jakub Jelinek <jakub@redhat.com>
30650 PR rtl-optimization/57130
30651 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
30652 of COMPARE as in_code to the recursive call if needed.
30654 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
30656 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
30657 (enabled): Handle new members.
30658 * config/i386/sse.md (*vec_concatv2si): Merge from
30659 *vec_concatv2si_sse2 and vec_concatv2si_sse.
30660 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
30662 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
30664 PR tree-optimization/57027
30665 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
30666 for fnms opportunity, check we got the prerequisite kind
30667 of tree / gimple before using accessor functions.
30669 2013-05-03 Richard Biener <rguenther@suse.de>
30671 * double-int.h (lshift): New overload without precision
30672 and arith argument.
30673 (operator *=, operator +=, operator -=): Move ...
30674 * double-int.c (operator *=, operator +=, operator -=): ... here
30675 and implement more efficiently.
30676 (mul_double_with_sign): Remove.
30677 (lshift_double): Adjust to take unsinged shift argument, push
30678 dispatching code to callers.
30679 (mul_double_wide_with_sign): Add early out for callers that
30680 are not interested in high parts or overflow.
30681 (lshift): New function.
30682 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
30683 dispatch code here.
30684 (lrotate, rrotate): Use logical shifts.
30685 * expr.c (get_inner_reference): Use lshift.
30686 * fixed-value.c (do_fixed_divide): Likewise.
30687 * tree-dfa.c (get_ref_base_and_extent): Likewise.
30688 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
30689 (indirect_refs_may_alias_p): Likewise.
30690 (stmt_kills_ref_p_1): Likewise.
30692 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
30694 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
30696 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
30698 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
30699 scalar form of FABD instruction.
30701 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
30703 * lra-constraints.c (process_alt_operands): Add checking alt
30704 number to choose the best alternative.
30706 2013-05-02 Richard Biener <rguenther@suse.de>
30708 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
30709 bitmap and its handling.
30710 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
30712 2013-05-02 Richard Biener <rguenther@suse.de>
30714 PR middle-end/57140
30715 * tree-inline.c (copy_loops): Properly handle removed loops.
30716 (copy_cfg_body): Mark destination loops for fixup if source
30717 loops needed fixup.
30719 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
30722 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
30723 generating simple_return for naked functions.
30725 2013-05-02 Martin Jambor <mjambor@suse.cz>
30727 PR middle-end/56988
30728 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
30729 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
30731 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
30732 ipa_agg_replacement_value structures.
30733 (known_aggs_to_agg_replacement_list): Likewise.
30734 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
30735 (read_agg_replacement_chain): Likewise.
30736 (ipcp_transform_function): Also check that by_ref flags match.
30738 2013-05-02 Richard Biener <rguenther@suse.de>
30740 * graphds.h (struct graph): Add obstack member.
30741 * graphds.c (new_graph): Initialize obstack and allocate
30743 (add_edge): Allocate edge from the obstack.
30744 (free_graph): Free the obstack instead of all edges and vertices.
30746 2013-05-02 Teresa Johnson <tejohnson@google.com>
30748 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
30750 * cfg.c (update_bb_profile_for_threading): Ditto.
30751 * tree-inline.c (copy_bb): Ditto.
30752 (copy_edges_for_bb): Ditto.
30753 (initialize_cfun): Ditto.
30754 (copy_cfg_body): Ditto.
30755 (expand_call_inline): Ditto.
30756 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
30757 (estimate_node_size_and_time): Ditto.
30758 (inline_merge_summary): Ditto.
30759 * cgraphclones.c (cgraph_clone_edge): Ditto.
30760 (cgraph_clone_node): Ditto.
30761 * sched-rgn.c (compute_dom_prob_ps): Ditto.
30762 (compute_trg_info): Ditto.
30764 2013-05-02 Ian Bolton <ian.bolton@arm.com>
30766 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
30767 S reg when fp attribute set.
30768 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
30770 2013-05-02 Ian Bolton <ian.bolton@arm.com>
30772 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
30774 (*and_one_cmplsi3_compare0_uxtw): Likewise.
30775 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
30776 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
30778 2013-05-02 Richard Biener <rguenther@suse.de>
30780 * tree-scalar-evolution.c (scev_info_hasher): Remove.
30781 (struct instantiate_cache_entry): New type.
30782 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
30783 (struct instantiate_cache_type): New type.
30784 (set_instantiated_value, get_instantiated_value): Remove.
30785 (get_instantiated_value_entry): New function.
30786 (instantiate_scev_name): Use the new cache and adjust.
30787 (instantiate_scev_poly): Adjust.
30788 (instantiate_scev_binary): Likewise.
30789 (instantiate_array_ref): Likewise.
30790 (instantiate_scev_convert): Likewise.
30791 (instantiate_scev_not): Likewise.
30792 (instantiate_scev_3): Likewise.
30793 (instantiate_scev_2): Likewise.
30794 (instantiate_scev_r): Likewise.
30795 (instantiate_scev): Likewise.
30796 (resolve_mixers): Likewise.
30798 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
30801 * lra-constraints.c (best_small_class_operands_num): Remove.
30802 (process_alt_operands): Remove small_class_operands_num. Take
30803 small classes operands into losers and only if the operand is not
30804 matched. Modify debugging output.
30805 (curr_insn_transform): Remove best_small_class_operands_num.
30808 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30810 * config/aarch64/aarch64-builtins.c
30811 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
30812 * config/aarch64/aarch64-simd-builtins.def
30813 (reduc_splus_): Add new modes.
30814 (reduc_uplus_): New.
30815 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
30816 (reduc_uplus_v4sf): Likewise.
30817 (reduc_splus_v4sf): Likewise.
30818 (aarch64_addv<mode>): Likewise.
30819 (reduc_uplus_<mode>): Likewise.
30820 (reduc_splus_<mode>): Likewise.
30821 (aarch64_addvv2di): Likewise.
30822 (reduc_uplus_v2di): Likewise.
30823 (reduc_splus_v2di): Likewise.
30824 (aarch64_addvv2si): Likewise.
30825 (reduc_uplus_v2si): Likewise.
30826 (reduc_splus_v2si): Likewise.
30827 (reduc_<sur>plus_<mode>): New.
30828 (reduc_<sur>plus_v2di): Likewise.
30829 (reduc_<sur>plus_v2si): Likewise.
30830 (reduc_<sur>plus_v4sf): Likewise.
30831 (aarch64_addpv4sf): Likewise.
30832 * config/aarch64/arm_neon.h
30833 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
30834 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
30835 add UNSPEC_SADDV, UNSPEC_UADDV.
30837 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
30839 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30841 * config/aarch64/arm_neon.h
30842 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
30844 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30846 * config/aarch64/aarch64-builtins
30847 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
30849 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30851 * config/aarch64/aarch64-simd-builtins.def
30852 (reduc_smax_): New.
30853 (reduc_smin_): Likewise.
30854 (reduc_umax_): Likewise.
30855 (reduc_umin_): Likewise.
30856 (reduc_smax_nan_): Likewise.
30857 (reduc_smin_nan_): Likewise.
30860 (smax): Update for V2SF, V4SF and V2DF modes.
30863 (smin_nan): Likewise.
30864 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
30865 (<su><maxmin><mode>3): ...This, refactor.
30866 (s<maxmin><mode>3): New.
30867 (<maxmin_uns><mode>3): Likewise.
30868 (reduc_<maxmin_uns>_<mode>): Refactor.
30869 (reduc_<maxmin_uns>_v4sf): Likewise.
30870 (reduc_<maxmin_uns>_v2si): Likewise.
30871 (aarch64_<fmaxmin><mode>: Remove.
30872 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
30874 (vmin<q>_f<32,64>): Likewise.
30875 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
30877 (su): Add mappings for smax, smin, umax, umin.
30879 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
30880 (FMAXMIN): Rename as...
30881 (FMAXMIN_UNS): ...This.
30883 (fmaxminv): Likewise.
30884 (fmaxmin): Likewise.
30886 (maxmin_uns_op): Likewise.
30888 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30890 * config/aarch64/arm_neon.h
30891 (vac<ge, gt><sd>_f<32, 64>): Rename to...
30892 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
30893 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
30895 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30897 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
30898 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
30900 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30902 * config/aarch64/aarch64-simd.md
30903 (vcond<mode>_internal): Handle special cases for constant masks.
30904 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
30905 (vcondu<mode><mode>): Likewise.
30906 (vcond<v_cmp_result><mode>): New.
30908 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30910 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
30911 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
30912 * config/aarch64/aarch64-simd-builtins.def
30913 (cmeq): Update to BUILTIN_VALLDI.
30918 * config/aarch64/arm_neon.h
30919 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
30920 to builtins or C as appropriate.
30922 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30924 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
30926 (cmhi): Rename to...
30928 * config/aarch64/aarch64-simd.md
30929 (simd_mode): Add SF.
30930 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
30931 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
30932 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
30933 (cstore<mode>_neg): ...This.
30934 * config/aarch64/iterators.md
30936 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
30937 (COMPARISONS): New.
30938 (UCOMPARISONS): Likewise.
30939 (optab): Add missing comparisons.
30945 (VCMP_S): Likewise.
30946 (VCMP_U): Likewise.
30947 (V_cmp_result): Add DF, SF modes.
30948 (v_cmp_result): Likewise.
30950 (vmtype): Likewise.
30951 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
30953 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
30955 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
30956 define_insn to define_insn_and_split.
30957 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
30958 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
30959 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
30960 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
30961 (thumb2_negscc): Likewise.
30963 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
30965 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
30967 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
30969 * config/arm/thumb2.md: Remove trailing whitespaces.
30971 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30973 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
30974 Use gen_int_mode rather than GEN_INT.
30976 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
30978 * value-prof.c (stream_in_histogram_value): Remove the strayed
30981 2013-04-30 Richard Biener <rguenther@suse.de>
30983 PR middle-end/57122
30984 * cfghooks.c (split_edge): Properly check for the loop latch edge.
30986 2013-04-30 Richard Biener <rguenther@suse.de>
30988 PR middle-end/57107
30989 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
30991 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
30993 PR rtl-optimization/56957
30994 PR rtl-optimization/57105
30995 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
30996 variable. Use just INSN_UID for determining whether an insn
30997 should be only disconnected from the insn stream.
30998 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
31000 2013-04-30 Jakub Jelinek <jakub@redhat.com>
31002 PR tree-optimization/57104
31003 * tsan.c (instrument_expr): Don't instrument accesses to
31004 DECL_HARD_REGISTER VAR_DECLs.
31006 2013-04-30 Richard Biener <rguenther@suse.de>
31008 * function.h (loops_for_fn): New inline function.
31009 (set_loops_for_fn): Likewise.
31010 * cfgloop.h (place_new_loop): Add struct function parameter.
31011 (get_loop): Likewise.
31012 (get_loops): Likewise.
31013 (number_of_loops): Likewise.
31014 (fel_next): Adjust.
31015 (fel_init): Likewise.
31016 * cfg.c (get_loop_copy): Adjust.
31017 * cfgloop.c (flow_loops_dump): Likewise.
31018 (record_loop_exits): Likewise.
31019 (verify_loop_structure): Likewise.
31020 * cfgloopanal.c (mark_irreducible_loops): Likewise.
31021 (estimate_reg_pressure_cost): Likewise.
31022 (mark_loop_exit_edges): Likewise.
31023 * cfgloopmanip.c (place_new_loop): Likewise.
31024 (add_loop): Likewise.
31025 (duplicate_loop): Likewise.
31026 * graph.c (draw_cfg_nodes): Likewise.
31027 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
31028 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
31029 (extract_affine_chrec): Likewise.
31030 (build_scop_iteration_domain): Likewise.
31031 * graphite.c (graphite_initialize): Likewise.
31032 * ira-build.c (create_loop_tree_nodes): Likewise.
31033 (more_one_region_p): Likewise.
31034 (rebuild_regno_allocno_maps): Likewise.
31035 (mark_loops_for_removal): Likewise.
31036 (mark_all_loops_for_removal): Likewise.
31037 (remove_unnecessary_regions): Likewise.
31038 (ira_build): Likewise.
31039 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
31040 * loop-init.c (fix_loop_structure): Likewise.
31041 (gate_rtl_move_loop_invariants): Likewise.
31042 (gate_rtl_unswitch): Likewise.
31043 (gate_rtl_unroll_and_peel_loops): Likewise.
31044 (rtl_doloop): Likewise.
31045 * lto-streamer-in.c (input_cfg): Likewise.
31046 * lto-streamer-out.c (output_cfg): Likewise.
31047 * modulo-sched.c (sms_schedule): Likewise.
31048 * predict.c (tree_estimate_probability): Likewise.
31049 (tree_estimate_probability_driver): Likewise.
31050 (estimate_loops): Likewise.
31051 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
31052 (move_sese_region_to_fn): Likewise.
31053 (debug_loop_num): Likewise.
31054 * tree-chrec.c (chrec_evaluate): Likewise.
31055 (hide_evolution_in_other_loops_than_loop): Likewise.
31056 (chrec_component_in_loop_num): Likewise.
31057 (reset_evolution_in_loop): Likewise.
31058 (evolution_function_is_invariant_rec_p): Likewise.
31059 * tree-if-conv.c (main_tree_if_conversion): Likewise.
31060 * tree-inline.c (copy_loops): Likewise.
31061 (copy_cfg_body): Likewise.
31062 (tree_function_versioning): Likewise.
31063 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
31064 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
31066 (add_to_evolution_1): Likewise.
31067 (scev_const_prop): Likewise.
31068 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
31069 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
31070 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
31071 (tree_ssa_lim_initialize): Likewise.
31072 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
31073 (verify_loop_closed_ssa): Likewise.
31074 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
31075 (tree_ssa_loop_im): Likewise.
31076 (tree_ssa_loop_unswitch): Likewise.
31077 (tree_vectorize): Likewise.
31078 (check_data_deps): Likewise.
31079 (tree_ssa_loop_ivcanon): Likewise.
31080 (tree_ssa_loop_bounds): Likewise.
31081 (tree_complete_unroll): Likewise.
31082 (tree_complete_unroll_inner): Likewise.
31083 (tree_parallelize_loops): Likewise.
31084 (tree_ssa_loop_prefetch): Likewise.
31085 (tree_ssa_loop_ivopts): Likewise.
31086 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
31087 * tree-vectorizer.c (vectorize_loops): Likewise.
31089 2013-04-29 Mike Frysinger <vapier@gentoo.org>
31091 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
31092 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
31093 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
31094 with EABI_LINK_SPEC.
31096 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31099 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
31102 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
31105 * lra-constraints.c (process_alt_operands): Discourage a bit more
31106 using memory for pseudos. Print cost dump for alternatives.
31107 Modify cost values for conflicts with early clobbers.
31108 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
31110 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31113 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
31115 2013-04-29 Ian Bolton <ian.bolton@arm.com>
31117 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
31118 from/to S register.
31119 (movdi_aarch64): Support LDR/STR from/to D register.
31121 2013-04-29 Ian Bolton <ian.bolton@arm.com>
31123 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
31124 or higher by default.
31126 2013-04-29 Richard Biener <rguenther@suse.de>
31128 PR middle-end/57075
31129 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
31130 even if not adding abnormal edges for calls that can make
31133 2013-04-29 Richard Biener <rguenther@suse.de>
31135 PR middle-end/57103
31136 * tree-cfg.c (move_stmt_op): Fix condition under which to update
31138 (move_stmt_r): Remove redundant checking.
31140 2013-04-29 Teresa Johnson <tejohnson@google.com>
31143 * basic-block.h (apply_scale): New function.
31144 (apply_probability): Use apply_scale.
31145 * gimple-streamer-in.c (input_bb): Ditto.
31146 * lto-streamer-in.c (input_cfg): Ditto.
31147 * lto-cgraph.c (merge_profile_summaries): Ditto.
31148 * tree-optimize.c (execute_fixup_cfg): Ditto.
31149 * tree-inline.c (copy_bb): Update comment to use apply_scale.
31150 (copy_edges_for_bb): Ditto.
31151 (copy_cfg_body): Ditto.
31153 2013-04-29 Tom de Vries <tom@codesourcery.com>
31155 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
31156 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
31157 (tail_merge_optimize): Handle current_loops == NULL.
31159 2013-04-26 Jeff Law <law@redhat.com>
31161 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
31162 (simplify_cond_using_ranges): Generalize code to simplify
31163 COND_EXPRs where one argument is a constant and the other
31164 is an SSA_NAME created by an integral type conversion.
31166 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31168 * config/arm/arm.md (store_minmaxsi): Use only when
31169 optimize_insn_for_size_p.
31171 2013-04-29 Christian Bruel <christian.bruel@st.com>
31174 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
31176 2013-04-29 Richard Biener <rguenther@suse.de>
31178 PR middle-end/57089
31179 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
31180 loop tree make sure to schedule a fixup for the child as well.
31181 (expand_omp_for_generic): Properly add loops.
31182 (expand_omp_for_static_nochunk): Likewise.
31183 (expand_omp_for_static_chunk): Likewise.
31184 (expand_omp_for): For the degenerate case fixup loops.
31185 (expand_omp_sections): Fix default bb placement in loops.
31186 (expand_omp_atomic_pipeline): Properly add loops.
31188 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31190 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
31192 2013-04-29 Tom de Vries <tom@codesourcery.com>
31194 * tree-ssa-tail-merge.c: Update header comment.
31196 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31198 * config/aarch64/arm_neon.h
31199 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
31200 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
31201 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
31202 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
31203 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
31204 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
31205 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
31206 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
31208 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31210 * config/aarch64/aarch64-simd.md
31211 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
31212 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
31213 fix_trunc, fixuns_trunc.
31214 (ftrunc<VDQF:mode>2): New.
31215 * config/aarch64/iterators.md (optab): Add fix, fixuns.
31216 (fix_trunc_optab): New.
31218 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31220 * config/aarch64/aarch64-builtins.c
31221 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
31222 iceilf, lround, iroundf.
31224 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31227 * config/i386/i386.h (enum ix86_tune_indices)
31228 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
31229 New, split from X86_TUNE_INTER_UNIT_MOVES.
31230 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
31231 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
31232 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
31233 (TARGET_INTER_UNIT_MOVES): Remove.
31234 * config/i386/i386.c (initial_ix86_tune_features): Update.
31235 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
31236 (ix86_expand_convert_uns_didf_sse): Use
31237 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
31238 (ix86_expand_vector_init_one_nonzero): Ditto.
31239 (ix86_expand_vector_init_interleave): Ditto.
31240 (inline_secondary_memory_needed): Return true for moves from SSE class
31241 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
31242 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
31243 * config/i386/constraints.md (Yi, Ym): Depend on
31244 TARGET_INTER_UNIT_MOVES_TO_VEC.
31245 (Yj, Yn): New constraints.
31246 * config/i386/i386.md (*movdi_internal): Change constraints of
31247 operand 1 from Yi to Yj and from Ym to Yn.
31248 (*movsi_internal): Ditto.
31249 (*movdf_internal): Ditto.
31250 (*movsf_internal): Ditto.
31251 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
31252 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
31253 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
31254 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
31255 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
31256 * config/i386/sse.md (movdi_to_sse): Ditto.
31257 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
31258 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
31259 TARGET_INTER_UNIT_MOVES.
31260 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
31261 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
31262 instead of TARGET_INTER_UNIT_MOVES.
31263 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
31264 operand 1 from Yi to Yj and from Ym to Yn.
31266 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31268 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
31269 (float_truncate_hi_): Likewise.
31270 (float_extend_lo_): Likewise.
31271 (float_truncate_lo_): Likewise.
31272 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
31273 (aarch64_float_extend_lo_v2df): Likewise.
31274 (vec_unpacks_hi_v4sf): Likewise.
31275 (aarch64_float_truncate_lo_v2sf): Likewise.
31276 (aarch64_float_truncate_hi_v4sf): Likewise.
31277 (vec_pack_trunc_v2df): Likewise.
31278 (vec_pack_trunc_df): Likewise.
31280 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31282 * config/aarch64/aarch64-builtins.c
31283 (aarch64_fold_builtin): Fold float conversions.
31284 * config/aarch64/aarch64-simd-builtins.def
31285 (floatv2si, floatv4si, floatv2di): New.
31286 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
31287 * config/aarch64/aarch64-simd.md
31288 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
31289 * config/aarch64/iterators.md (FLOATUORS): New.
31290 (optab): Add float, floatuns.
31291 (su_optab): Likewise.
31293 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31295 * config/aarch64/aarch64-builtins.c
31296 (aarch64_builtin_vectorized_function): Use new names for
31298 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
31299 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
31300 (fcvtzu): Split as...
31301 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
31302 (fcvtas): Split as...
31303 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
31304 (fcvtau): Split as...
31305 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
31306 (fcvtps): Split as...
31307 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
31308 (fcvtpu): Split as...
31309 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
31310 (fcvtms): Split as...
31311 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
31312 (fcvtmu): Split as...
31313 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
31314 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
31315 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
31316 (lfrintnusf, lfrintnudf): Likewise.
31317 * config/aarch64/aarch64-simd.md
31318 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
31320 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
31321 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
31322 (fcvt_pattern): Likewise.
31324 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31326 * config/aarch64/aarch64-simd.md
31327 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
31328 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
31330 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31332 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
31333 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
31334 (vrnd<a,m,n,p>_f32): Implement using builtins.
31335 (vrnd<i,x><q>_f<32, 64>): New.
31337 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31339 * config/aarch64/aarch64-builtins.c
31340 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
31341 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
31342 (frintz): Rename to...
31344 (frintp): Rename to...
31346 (frintm): Rename to...
31348 (frinti): Rename to...
31349 (nearbyint): ...this.
31350 (frintx): Rename to...
31352 (frinta): Rename to...
31354 * config/aarch64/aarch64-simd.md
31355 (aarch64_frint<frint_suffix><mode>): Delete.
31356 (<frint_pattern><mode>2): Convert to insn.
31357 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
31358 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
31359 (frint_pattern): Likewise.
31360 (frint_suffix): Likewise.
31362 2013-04-29 Richard Biener <rguenther@suse.de>
31364 PR tree-optimization/57081
31365 * loop-init.c: Include tree-flow.h.
31366 (loop_optimizer_finalize): Free number of iteration estimates.
31367 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
31369 2013-04-29 Jakub Jelinek <jakub@redhat.com>
31371 PR tree-optimization/57083
31372 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
31373 non-singleton shift count range, zero extend low_bound for uns case.
31375 * config/i386/predicates.md (general_vector_operand): New predicate.
31376 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
31377 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
31378 if they aren't nonimmediate operands. If their original values
31379 satisfy const_vector_equal_evenodd_p, don't shift them.
31380 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
31381 predicates. For the SSE4.1 case force operands[{1,2}] into registers
31382 if not nonimmediate_operand.
31383 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
31384 instead of register_operand.
31385 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
31387 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
31389 * stor-layout.c (finalize_size_functions): Allocate a structure and
31390 reset cfun before dumping the functions.
31392 2013-04-27 Jakub Jelinek <jakub@redhat.com>
31394 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
31397 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
31398 use xop_pmacsdqh if uns_p.
31399 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
31400 the immediate rotate count.
31402 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
31404 * rtl.h (struct rtx_def): Add comment for field jump.
31405 (LRA_SUBREG_P): New macro.
31406 * recog.c (register_operand): Check LRA_SUBREG_P.
31407 * lra.c (lra): Add note at the end of RTL code. Align non-empty
31409 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
31410 (lra_final_code_change): Skip subreg change for operators.
31411 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
31412 if there are no operand changes.
31413 * lra-constraints.c (curr_insn_set): New.
31414 (match_reload): Set LRA_SUBREG_P.
31415 (emit_spill_move): Ditto.
31416 (check_and_process_move): Use curr_insn_set. Process only single
31417 set insns. Don't initialize sec_mem_p and change_p.
31418 (simplify_operand_subreg): Use LRA_SUBREG_P.
31419 (reg_in_class_p): New function.
31420 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
31421 of #ifdef. Add code to remove cycling.
31422 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
31423 non-null disp. Reload inner instead of disp when base and index
31424 are null. Try to put lo_sum into register.
31425 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
31426 (check_and_process_move): Move code for move cost check to
31427 simple_move_p. Remove equiv_substitution.
31428 (simple_move_p): New function.
31429 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
31430 curr_insn_set. Call check_and_process_move only for single set
31431 insns. Use the new function. Move call of check_and_process_move
31432 after operand equiv substitution and address process.
31434 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31437 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
31438 with nonlocal goto receivers or returns twice calls, ignore
31439 unininitialized values from abnormal edges to nl goto receiver
31440 or returns twice call.
31442 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31444 PR tree-optimization/57051
31445 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
31446 and VEC_RSHIFT_EXPR if shift count is a multiple of element
31449 2013-04-26 Richard Biener <rguenther@suse.de>
31451 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
31452 (expand_omp_taskreg): Likewise. Mark loops for fixup.
31453 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
31454 (fixup_loop_arrays_after_move): New function.
31455 (move_sese_region_to_fn): Properly outline the loop tree parts
31456 of the SESE region.
31458 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
31460 * config/i386/i386.md (type, unit): Fix long lines.
31462 2013-04-26 Richard Biener <rguenther@suse.de>
31464 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
31465 (lto-streamer-out.o): Likewise.
31466 * cfgloop.c (init_loops_structure): Export, add struct function
31467 argument and adjust.
31468 (flow_loops_find): Adjust.
31469 * cfgloop.h (enum loop_estimation): Add EST_LAST.
31470 (init_loops_structure): Declare.
31471 * lto-streamer-in.c: Include cfgloop.h.
31472 (input_cfg): Input the loop tree.
31473 * lto-streamer-out.c: Include cfgloop.h.
31474 (output_cfg): Output the loop tree.
31475 (output_struct_function_base): Do not drop PROP_loops.
31477 2013-03-26 Richard Biener <rguenther@suse.de>
31479 * tree-cfg.c (execute_build_cfg): Build the loop tree.
31480 (pass_build_cfg): Provide PROP_loops.
31481 (move_sese_region_to_fn): Remove loops that are outlined into fn
31483 * tree-inline.c: Include cfgloop.h.
31484 (initialize_cfun): Do not drop PROP_loops.
31485 (copy_loops): New function.
31486 (copy_cfg_body): Copy loop structure.
31487 (tree_function_versioning): Initialize destination loop tree.
31488 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
31489 (pass_parallelize_loops): Do IL verification.
31490 * loop-init.c (loop_optimizer_init): Fixup loops if required.
31491 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
31492 the CFG make sure we fixup loops as well.
31493 * tree-ssa-tail-merge.c: Include cfgloop.h.
31494 (replace_block_by): When merging loop latches mark loops for fixup.
31495 * lto-streamer-out.c (output_struct_function_base): Drop
31496 PROP_loops for now.
31497 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
31498 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
31499 * ipa-split.c: Include cfgloop.h.
31500 (split_function): Add the new return block to the loop tree root.
31501 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
31502 whether we have removed the forwarder block.
31503 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
31504 * cfgloop.h (place_new_loop): Declare.
31505 * cfgloopmanip.c (place_new_loop): Export.
31506 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
31507 (tree-switch-conversion.o): Likewise.
31508 (tree-complex.o): Likewise.
31509 (tree-inline.o): Likewise.
31510 (tree-ssa-tailmerge.o): Likewise.
31511 (ipa-split.o): Likewise.
31512 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
31513 (tree-ssa-copy.o): Likewise.
31514 * tree-switch-conversion.c: Include cfgloop.h
31515 (process_switch): If we emit a bit-test cascade, schedule loops
31517 * tree-complex.c: Include cfgloop.h.
31518 (expand_complex_div_wide): Properly add new basic-blocks to loops.
31519 * asan.c: Include cfgloop.h.
31520 (create_cond_insert_point): Properly add new basic-blocks to
31521 loops, schedule loop fixup.
31522 * cfgloop.c (verify_loop_structure): Check that looks are not
31524 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
31526 (expand_omp_for_generic): Likewise.
31527 (expand_omp_sections): Likewise.
31528 (expand_omp_atomic_pipeline): Schedule loops for fixup.
31529 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
31530 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
31531 is initialized, not when loops are present.
31532 * tree-parloops.c (parallelize_loops): Remove checking here.
31533 * passes.c (init_optimization_passes): Schedule a copy-propagation
31534 pass before complete unrolling of inner loops.
31536 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31538 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
31539 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
31540 (colorize_init): Add argument to _WIN32 version.
31541 * toplev.c: Include diagnostic-color.h.
31542 (process_options): Default to -fdiagnostics-color=auto if
31543 GCC_COLORS env var is in the environment.
31544 * common.opt (fdiagnostics-color=): Add Var and Init.
31545 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
31546 env var is in the environment, the default is auto rather than never.
31548 * diagnostic.h (file_name_as_prefix): Add context argument.
31549 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
31550 the string as locus.
31551 * langhooks.c (lhd_print_error_function): Adjust caller.
31553 2013-04-25 Lawrence Crowl <crowl@google.com>
31555 * var-tracking.c (shared_hash_def::htab):
31556 Change type to hash_table. Update dependent calls and types.
31558 2013-04-25 Lawrence Crowl <crowl@google.com>
31560 * Makefile.in: Update as needed below.
31562 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
31563 Move declaration to after the type's method definitons.
31565 * attribs.c (htab_t scoped_attributes::attribute_hash):
31566 Change type to hash_table. Update dependent calls and types.
31568 * bitmap.c (htab_t bitmap_desc_hash):
31569 Change type to hash_table. Update dependent calls and types.
31571 * cselib.c (htab_t cselib_hash_table):
31572 Change type to hash_table. Update dependent calls and types.
31574 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
31575 (hash_string_slot_node): Move implementation into lto-streamer.h
31576 struct string_slot_hasher.
31577 (eq_string_slot_node): Likewise.
31579 * data-streamer-out.c: Update output_block::string_hash_table
31580 dependent calls and types.
31582 * dwarf2cfi.c (htab_t trace_index):
31583 Change type to hash_table. Update dependent calls and types.
31585 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
31586 Change type to hash_table. Update dependent calls and types.
31587 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
31588 (htab_t optimize_external_refs::map): Likewise.
31589 (htab_t output_comp_unit::extern_map): Likewise.
31590 (htab_t output_comdat_type_unit::extern_map): Likewise.
31591 (htab_t output_macinfo::macinfo_htab): Likewise.
31592 (htab_t optimize_location_lists::htab): Likewise.
31593 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
31595 * except.c (htab_t ehspec_hash_type):
31596 Change type to hash_table. Update dependent calls and types.
31597 (assign_filter_values::ttypes): Likewise.
31598 (assign_filter_values::ehspec): Likewise.
31599 (sjlj_assign_call_site_values::ar_hash): Likewise.
31600 (convert_to_eh_region_ranges::ar_hash): Likewise.
31602 * gcse.c (htab_t pre_ldst_table):
31603 Change type to hash_table. Update dependent calls and types.
31605 * ggc-common.c (htab_t saving_htab):
31606 Change type to hash_table. Update dependent calls and types.
31607 (htab_t loc_hash): Likewise.
31608 (htab_t ptr_hash): Likewise.
31609 (call_count): Rename ggc_call_count.
31610 (call_alloc): Rename ggc_call_alloc.
31611 (loc_descriptor): Rename make_loc_descriptor.
31612 (add_statistics): Rename ggc_add_statistics.
31614 * ggc-common.c (saving_htab):
31615 Change type to hash_table. Update dependent calls and types.
31617 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
31618 (push_gimplify_context): Likewise.
31619 (pop_gimplify_context): Likewise.
31620 (struct gimple_temp_hash_elt): Added.
31621 (struct gimplify_hasher): Likewise.
31622 (struct gimplify_ctx.temp_htab):
31623 Change type to hash_table. Update dependent calls and types.
31625 * gimple-fold.c: Include gimplify-ctx.h.
31627 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
31628 Change type to hash_table. Update dependent calls and types.
31629 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
31630 avoid potential global name collision.
31632 * gimplify.c: Include gimplify-ctx.h.
31633 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
31634 (htab_t gimplify_ctx::temp_htab):
31635 Update dependent calls and types for new type hash_table.
31636 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
31637 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
31639 * gimplify-ctx.h: New.
31640 (struct gimple_temp_hash_elt): Move from gimplify.c.
31641 (class gimplify_hasher): New.
31642 (struct gimplify_ctx): Move from gimple.h.
31643 (htab_t gimplify_ctx::temp_htab):
31644 Change type to hash_table. Update dependent calls and types.
31646 * graphite-clast-to-gimple.c: Include graphite-htab.h.
31647 (htab_t ivs_params::newivs_index):
31648 Change type to hash_table. Update dependent calls and types.
31649 (htab_t ivs_params::params_index): Likewise.
31650 (htab_t print_generated_program::params_index): Likewise.
31651 (htab_t gloog::newivs_index): Likewise.
31652 (htab_t gloog::params_index): Likewise.
31654 * graphite.c: Include graphite-htab.h.
31655 4htab_t graphite_transform_loops::bb_pbb_mapping):
31656 Change type to hash_table. Update dependent calls and types.
31658 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
31659 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
31660 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
31662 * graphite-dependences.c: Include graphite-htab.h.
31663 (loop_is_parallel_p): Change hash table type of parameter.
31665 * graphite-htab.h: New.
31666 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
31667 (extern find_pbb_via_hash): Move from graphite-poly.h.
31668 (extern loop_is_parallel_p): Move from graphite-poly.h.
31669 (extern get_loop_body_pbbs): Move from graphite-poly.h.
31671 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
31672 (extern loop_is_parallel_p): Move to graphite-htab.h.
31673 (extern get_loop_body_pbbs): Move to graphite-htab.h.
31675 * haifa-sched.c (htab_t delay_htab):
31676 Change type to hash_table. Update dependent calls and types.
31677 (htab_t delay_htab_i2): Likewise.
31679 * ira-color.c (htab_t allocno_hard_regs_htab):
31680 Change type to hash_table. Update dependent calls and types.
31682 * ira-costs.c (htab_t cost_classes_htab):
31683 Change type to hash_table. Update dependent calls and types.
31685 * loop-invariant.c (htab_t merge_identical_invariants::eq):
31686 Change type to hash_table. Update dependent calls and types.
31688 * loop-iv.c (htab_t bivs):
31689 Change type to hash_table. Update dependent calls and types.
31691 * loop-unroll.c (htab_t opt_info::insns_to_split):
31692 Change type to hash_table. Update dependent calls and types.
31693 (htab_t opt_info::insns_with_var_to_expand): Likewise.
31695 * lto-streamer.h (struct string_slot): Move from data-streamer.h
31696 (struct string_slot_hasher): New.
31697 (htab_t output_block::string_hash_table):
31698 Change type to hash_table. Update dependent calls and types.
31700 * lto-streamer-in.c (freeing_string_slot_hasher): New.
31701 (htab_t file_name_hash_table):
31702 Change type to hash_table. Update dependent calls and types.
31704 * lto-streamer-out.c: Update output_block::string_hash_table dependent
31707 * lto-streamer.c (htab_t tree_htab):
31708 Change type to hash_table. Update dependent calls and types.
31710 * omp-low.c: Include gimplify-ctx.h.
31712 * passes.c (htab_t name_to_pass_map):
31713 Change type to hash_table. Update dependent calls and types.
31714 (pass_traverse): Rename to passes_pass_traverse.
31716 * plugin.c (htab_t event_tab):
31717 Change type to hash_table. Update dependent calls and types.
31719 * postreload-gcse.c (htab_t expr_table):
31720 Change type to hash_table. Update dependent calls and types.
31721 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
31723 * sese.c (debug_rename_map_1): Make extern.
31724 (htab_t copy_bb_and_scalar_dependences::rename_map):
31725 Change type to hash_table. Update dependent calls and types.
31727 * sese.h (extern debug_rename_map): Move to .c file.
31729 * store-motion.c (htab_t store_motion_mems_table):
31730 Change type to hash_table. Update dependent calls and types.
31732 * trans-mem.c (htab_t tm_new_mem_hash):
31733 Change type to hash_table. Update dependent calls and types.
31735 * tree-browser.c (htab_t TB_up_ht):
31736 Change type to hash_table. Update dependent calls and types.
31738 * tree-cfg.c (htab_t discriminator_per_locus):
31739 Change type to hash_table. Update dependent calls and types.
31741 * tree-complex.c: Include tree-hasher.h
31742 (htab_t complex_variable_components):
31743 Change type to hash_table. Update dependent calls and types.
31745 * tree-eh.c (htab_t finally_tree):
31746 Change type to hash_table. Update dependent calls and types.
31748 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
31749 struct int_tree_hasher.
31750 (extern int_tree_map_eq): Likewise.
31751 (uid_decl_map_hash): Removed.
31752 (extern decl_tree_map_eq): Likewise.
31754 * tree-hasher.h: New.
31755 (struct int_tree_hasher): New.
31756 (typedef int_tree_htab_type): New.
31758 * tree-inline.c: Include gimplify-ctx.h.
31760 * tree-mudflap.c: Include gimplify-ctx.h.
31762 * tree-parloops.c: Include tree-hasher.h.
31763 (htab_t eliminate_local_variables_stmt::decl_address):
31764 Change type to hash_table. Update dependent calls and types.
31765 (htab_t separate_decls_in_region::decl_copies): Likewise.
31767 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
31768 Change type to hash_table. Update dependent calls and types.
31770 * tree-sra.c (candidates):
31771 Change type to hash_table. Update dependent calls and types.
31773 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
31775 (int_tree_map_hash): Likewise.
31777 * tree-ssa-dom.c (htab_t avail_exprs):
31778 Change type to hash_table. Update dependent calls and types.
31780 * tree-ssa-live.c (var_map_base_init::tree_to_index):
31781 Change type to hash_table. Update dependent calls and types.
31783 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
31784 Change type to hash_table. Update dependent calls and types.
31786 * tree-ssa-phiopt.c (seen_ssa_names):
31787 Change type to hash_table. Update dependent calls and types.
31789 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
31790 Change type to hash_table. Update dependent calls and types.
31792 * tree-ssa-uncprop.c (equiv):
31793 Change type to hash_table. Update dependent calls and types.
31795 2013-04-25 Jakub Jelinek <jakub@redhat.com>
31797 PR rtl-optimization/57003
31798 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
31799 call note_stores with kill_clobbered_value callback again after
31800 killing regs_invalidated_by_call.
31802 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31804 * config/aarch64/aarch64-simd.md
31805 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
31806 (aarch64_simd_bsl<mode>): Likewise.
31807 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
31809 2013-04-25 Marek Polacek <polacek@redhat.com>
31811 PR tree-optimization/57066
31812 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
31814 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31816 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
31818 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31820 * config/aarch64/aarch64-builtins.c
31821 (aarch64_fold_builtin): New.
31822 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
31823 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
31824 * config/aarch64/aarch64-simd-builtins.def (abs): New.
31825 * config/aarch64/arm_neon.h
31826 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
31828 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31829 Tejas Belagod <tejas.belagod@arm.com>
31831 * config/aarch64/aarch64-builtins.c
31832 (aarch64_gimple_fold_builtin): New.
31833 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
31834 * config/aarch64/aarch64-simd-builtins.def (addv): New.
31835 * config/aarch64/aarch64-simd.md (addpv4sf): New.
31836 (addvv4sf): Update.
31837 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
31839 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31841 * config/aarch64/aarch64.md
31842 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
31844 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31846 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
31847 (*ngcsi_uxtw): New pattern.
31849 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31850 Julian Brown <julian@codesourcery.com>
31852 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
31853 (TB_DREG): Add T_V4HF.
31854 (v4hf_UP): New macro.
31855 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31856 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31857 Handle initialisation of V4HF. Adjust initialisation of reinterpret
31859 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31860 (arm_vector_mode_supported_p): Handle V4HF.
31861 (arm_mangle_map): Handle V4HFmode.
31862 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
31863 * config/arm/arm_neon_builtins.def: Add entries for
31864 vcvtv4hfv4sf, vcvtv4sfv4hf.
31865 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
31866 (neon_vcvtv4hfv4sf): Likewise.
31867 * config/arm/neon-gen.ml: Handle half-precision floating point
31869 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
31870 * config/arm/arm_neon.h: Regenerate.
31871 * config/arm/neon.ml (type elts): Add F16.
31872 (type vectype): Add T_float16x4, T_floatHF.
31873 (type vecmode): Add V4HF.
31874 (type features): Add Requires_FP_bit feature.
31875 (elt_width): Handle F16.
31876 (elt_class): Likewise.
31877 (elt_of_class_width): Likewise.
31878 (mode_of_elt): Refactor.
31879 (type_for_elt): Handle F16, fix error messages.
31880 (vectype_size): Handle T_float16x4.
31881 (vcvt_sh): New function.
31882 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
31883 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
31884 (string_of_mode): Handle V4HF.
31885 * doc/arm-neon-intrinsics.texi: Regenerate.
31887 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31889 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
31890 format specifier in 'X' case.
31892 2013-04-25 Alan Modra <amodra@gmail.com>
31895 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
31896 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
31897 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
31898 Repeat for many other rotate/shift and mask patterns using subregs.
31899 Name lshiftrt insns.
31900 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
31901 on WORDS_BIG_ENDIAN.
31903 2013-04-25 Alan Modra <amodra@gmail.com>
31905 * config.gcc: Support little-endian powerpc-linux targets.
31906 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
31907 (LINK_OS_LINUX_SPEC): Define.
31908 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
31909 Preserve MASK_LITTLE_ENDIAN.
31910 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
31911 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
31912 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
31913 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
31914 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
31915 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
31916 Correct fp word order for little-endian. Don't shift toc entries
31917 smaller than a word for little-endian.
31918 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
31919 (bswapdi2 splits): Correct low-part subreg for little-endian.
31920 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
31921 low/high where such is correct only for be.
31922 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
31923 little-endian for -mcall-aixdesc.
31925 2013-04-25 Alan Modra <amodra@gmail.com>
31927 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
31928 replace_equiv_address_nv.
31930 2013-04-25 Alan Modra <amodra@gmail.com>
31932 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
31934 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31937 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31938 * rtl.h (struct rtx_def): ...
31940 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31942 PR rtl-optimizations/57046
31943 * lra-constraints (split_reg): Set up lra_risky_transformations_p
31944 for multi-reg splits.
31946 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
31948 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
31950 2013-04-24 Sterling Augustine <saugustine@google.com>
31952 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
31953 (comp_dir_string, debug_str_dwo_section): New.
31954 (DEBUG_STR_DWO_SECTION): Rename to ...
31955 (DEBUG_DWO_STR_SECTION): ... this.
31956 (DEBUG_NORM_STR_SECTION): Delete.
31957 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
31958 (DEBUG_STR_DWO_SECTION_FLAGS): New.
31959 (find_AT_string): Move most logic to ...
31960 (find_AT_string_in_table): ... here. New.
31961 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
31962 add_skeleton_AT_string. Delete logic.
31963 (output_skeleton_debug_sections): Remove call to
31964 add_top_level_skeleton_die_attrs.
31965 (add_comp_dir_attribute): Move logic to comp_dir_string.
31966 (dwarf2out_init): Initialize debug_str_dwo_section.
31967 (output_indirect_string): Call find_string_form.
31968 (output_indirect_strings): Rewrite.
31969 (prune_unused_types): Empty skeleton_debug_str_hash.
31970 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
31971 (dwarf2out_finish): Call output_indirect_strings.
31973 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
31975 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
31977 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31979 * rtl.h (struct rtx_def): Add comment for field jump.
31980 (LRA_SUBREG_P): New macro.
31981 * recog.c (register_operand): Check LRA_SUBREG_P.
31982 * lra.c (lra): Add note at the end of RTL code. Align non-empty
31984 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
31985 (lra_final_code_change): Skip subreg change for operators.
31986 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
31987 if there are no operand changes.
31988 * lra-constraints.c (curr_insn_set): New.
31989 (match_reload): Set LRA_SUBREG_P.
31990 (emit_spill_move): Ditto.
31991 (check_and_process_move): Use curr_insn_set. Process only single
31992 set insns. Don't initialize sec_mem_p and change_p.
31993 (simplify_operand_subreg): Use LRA_SUBREG_P.
31994 (reg_in_class_p): New function.
31995 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
31996 of #ifdef. Add code to remove cycling.
31997 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
31998 non-null disp. Reload inner instead of disp when base and index
31999 are null. Try to put lo_sum into register.
32000 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
32001 (check_and_process_move): Move code for move cost check to
32002 simple_move_p. Remove equiv_substitution.
32003 (simple_move_p): New function.
32004 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
32005 curr_insn_set. Call check_and_process_move only for single set
32006 insns. Use the new function. Move call of check_and_process_move
32007 after operand equiv substitution and address process.
32009 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
32011 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
32012 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
32013 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
32015 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
32017 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
32019 2013-04-24 Marek Polacek <polacek@redhat.com>
32021 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
32022 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
32023 (select_loops_exit_conditions): Likewise.
32024 (number_of_iterations_for_all_loops): Likewise.
32025 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
32026 (scev_analysis): Likewise.
32028 2013-04-02 Catherine Moore <clm@codesourcery.com>
32029 Chao-ying Fu <fu@mips.com>
32031 * config/mips/micromips.md (jraddiusp): New pattern.
32032 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
32033 instruction if possible.
32035 2013-04-24 Alan Modra <amodra@gmail.com>
32037 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
32039 2013-04-24 Julian Brown <julian@codesourcery.com>
32040 Chung-Lin Tang <cltang@codesourcery.com>
32042 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
32043 dependency behavior in enumeration type DIE generation. Add TODO note
32044 to comments about future DW_FORM_sdata/udata re-work of related code.
32046 2013-04-23 Lawrence Crowl <crowl@google.com>
32048 * Makefile.in: Update as needed below.
32050 * hash-table.h (class hash_table):
32051 Correct many methods with parameter types compare_type to the correct
32052 value_type. (Correct code was unlikely to notice the change.)
32053 (hash_table::elements_with_deleted) New.
32054 (class hashtable::iterator): New.
32055 (hashtable::begin()): New.
32056 (hashtable::end()): New.
32057 (FOR_EACH_HASH_TABLE_ELEMENT): New.
32059 * statistics.c (statistics_hashes):
32060 Change type to hash_table. Update dependent calls and types.
32062 * tree-into-ssa.c (var_infos):
32063 Change type to hash_table. Update dependent calls and types.
32065 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
32066 Change type to hash_table. Update dependent calls and types.
32068 * tree-ssa-loop-im.c (struct mem_ref.refs):
32069 Change type to hash_table. Update dependent calls and types.
32071 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
32072 Change type to hash_table. Update dependent calls and types.
32074 * tree-ssa-sccvn.c (vn_tables_s::nary):
32075 Change type to hash_table. Update dependent calls and types.
32076 (vn_tables_s::phis): Likewise.
32077 (vn_tables_s::references): Likewise.
32079 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
32080 (vn_reference_eq): Update parameter and return types.
32082 * tree-ssa-structalias.c (pointer_equiv_class_table):
32083 Change type to hash_table. Update dependent calls and types.
32084 (location_equiv_class_table): Likewise.
32086 * tree-vect-data-refs.c: Consequential changes for making
32087 peeling a hash_table.
32089 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
32090 (destroy_loop_vec_info): Dependent hash_table update.
32092 * tree-vectorizer.h (peeling_htab):
32093 Change type to hash_table. Update dependent calls and types.
32095 2013-04-23 Shiva Chen <shiva0217@gmail.com>
32097 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
32098 to check the register content is equal or not.
32099 * lra-constraints.c (match_reload): Use lra_assign_reg_val
32100 to assign register content record.
32101 * lra-eliminations.c (update_reg_eliminate): Use
32102 lra_update_reg_val_offset to update register content offset.
32103 * lra-int.h (struct lra_reg): Add offset member.
32104 (lra_reg_val_equal_p): New static inline function.
32105 (lra_update_reg_val_offset): New static inline function.
32106 (lra_assign_reg_val): New static inline function.
32107 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
32108 to assign register content record.
32109 (initialize_lra_reg_info_element): Initial offset to zero.
32111 2013-04-23 Catherine Moore <clm@codesourcery.com>
32113 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
32114 operands. Record compression.
32116 2013-04-23 Xinliang David Li <davidxl@google.com>
32118 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
32120 2013-04-23 Richard Biener <rguenther@suse.de>
32122 PR middle-end/57036
32123 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
32124 parameter, only add abnormal goto edges from the copied body
32125 if the call could perform abnormal gotos.
32126 (copy_cfg_body): Adjust.
32128 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
32130 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
32132 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
32134 * coretypes.h (gimple_stmt_iterator): Add struct to make
32137 2013-04-23 Richard Biener <rguenther@suse.de>
32139 PR tree-optimization/57026
32140 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
32141 from SSA names occuring in abnormal PHI nodes.
32143 2013-04-22 Andi Kleen <ak@linux.intel.com>
32145 * lto/lto.c (print_lto_report_1): Fix LTO report names.
32147 2013-04-22 Andi Kleen <ak@linux.intel.com>
32149 * lto/lto.c (print_lto_report_1): Declare early.
32150 (read_cgraph_and_symbols): Call print_lto_report_1 early.
32152 2013-04-22 Andi Kleen <ak@linux.intel.com>
32154 * common.opt (-flto-report-wpa): Add.
32155 * doc/invoke.texi (-flto-report-wpa): Add.
32156 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
32159 2013-04-22 Xinliang David Li <davidxl@google.com>
32161 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
32162 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
32163 * Makefile.in: New dependency
32165 David Daney <ddaney.cavm@gmail.com>
32167 * configure.ac (gcc_cv_as_micromips_support): Use the
32168 --fatal-warnings option.
32169 * configure: Regenerate.
32171 2013-04-22 Marek Polacek <polacek@redhat.com>
32174 * tsan.c (instrument_expr): Don't instrument expression
32175 in case its size is zero.
32177 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
32181 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32183 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32185 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32187 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
32188 (gimple_stmt_iterator): New typedef.
32189 * gimple.h (gimple_stmt_iterator): Rename to...
32190 (gimple_stmt_iterator_d): ... This.
32191 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
32192 trees be valid for GIMPLE and GENERIC.
32193 (TARGET_GIMPLE_FOLD_BUILTIN): New.
32194 * gimple-fold.c (gimple_fold_call): Call target hook
32195 gimple_fold_builtin.
32196 * hooks.c (hook_bool_gsiptr_false): New.
32197 * hooks.h (hook_bool_gsiptr_false): New.
32198 * target.def (fold_stmt): New.
32199 * doc/tm.texi: Regenerate.
32201 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
32204 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
32205 a set sp if no stack realignment.
32207 2013-04-22 Nick Clifton <nickc@redhat.com>
32209 * config.gcc (tilegx-linux): Extend extra_objs rather than
32211 (tilepro-linux): Likewise.
32213 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32215 * config/aarch64/aarch64-builtins.c
32217 (CF0, CF1, CF2, CF3, CF4, CF10): New.
32218 (VAR<1-12>): Add MAP parameter.
32219 (BUILTIN_*): Likewise.
32220 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
32221 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
32222 (aarch64_ushl_n<mode>): Likewise.
32223 (aarch64_sshr_n<mode>): Likewise.
32224 (aarch64_ushr_n<mode>): Likewise.
32225 (aarch64_<maxmin><mode>): Likewise.
32226 (aarch64_sqrt<mode>): Likewise.
32227 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
32228 (vshr<q>_n_*): Likewise.
32230 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32232 * config/aarch64/aarch64-builtins.c
32233 (aarch64_simd_builtin_type_mode): Handle SF types.
32235 (BUILTIN_GPF): Define.
32236 (aarch64_init_simd_builtins): Handle SF types.
32237 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
32238 (frecps): Likewise.
32239 (frecpx): Likewise.
32240 * config/aarch64/aarch64-simd.md
32241 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
32242 (aarch64_frecpe<mode>): New.
32243 (aarch64_frecps<mode>): Likewise.
32244 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
32245 (v8type): Add frecp<esx>.
32246 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
32247 (aarch64_frecps<mode>): Likewise.
32248 * config/aarch64/iterators.md (FRECP): New.
32249 (frecp_suffix): Likewise.
32250 * config/aarch64/arm_neon.h
32251 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
32253 2013-04-22 Christian Bruel <christian.bruel@st.com>
32256 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
32257 (REG_CLASS_NAMES): Idem.
32258 (REG_CLASS_CONTENTS): Idem.
32259 (REGCLASS_HAS_FP_REG): Idem.
32260 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
32261 (sh_conditional_register_usage): Idem.
32263 2013-04-21 Jeff Law <law@redhat.com>
32265 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
32266 (ssa_forward_propagate_and_combine): Use it.
32268 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
32270 * lra.c: Update the flow chart diagram.
32272 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
32274 PR rtl-optimization/56847
32275 * lra-constraints.c (process_alt_operands): Discourage alternative
32276 with non-matche doffsettable memory constraint fro memory with
32279 2013-04-19 Richard Biener <rguenther@suse.de>
32281 PR tree-optimization/56982
32282 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
32284 * gimplify.c (gimplify_call_expr): Notice special calls.
32285 (gimplify_modify_expr): Likewise.
32286 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
32287 abnormal control flow receivers.
32288 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
32289 in the same way as cfun->has_nonlocal_labels.
32290 (gimple_purge_dead_abnormal_call_edges): Likewise.
32291 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
32292 receivers start a basic-block.
32294 2013-04-19 Richard Biener <rguenther@suse.de>
32296 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
32298 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
32299 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
32300 (SLP_TREE_LOAD_PERMUTATION): Add.
32301 (vect_transform_slp_perm_load): Adjust prototype.
32302 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
32303 (vect_free_slp_instance): Likewise.
32304 (vect_create_new_slp_node): Likewise.
32305 (vect_supported_slp_permutation_p): Remove.
32306 (vect_slp_rearrange_stmts): Adjust.
32307 (vect_supported_load_permutation_p): Likewise. Inline
32308 vect_supported_slp_permutation_p here.
32309 (vect_analyze_slp_instance): Compute load permutations per
32310 slp node instead of per instance.
32311 (vect_get_slp_defs): Adjust.
32312 (vect_transform_slp_perm_load): Likewise.
32313 (vect_schedule_slp_instance): Remove redundant code.
32314 (vect_schedule_slp): Remove hack for PR56270, add it ...
32315 * tree-vect-stmts.c (vectorizable_load): ... here, do not
32316 CSE loads for SLP. Adjust.
32318 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
32320 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
32321 spelling in two comments.
32323 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
32326 * config/arm/arm.c (load_multiple_sequence): Require SP
32327 as base register for loads if SP is in the register list.
32329 2013-04-19 Martin Jambor <mjambor@suse.cz>
32331 PR tree-optimization/56718
32332 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
32333 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
32334 and made public. Adjusted all callers.
32335 (ipa_intraprocedural_devirtualization): New function.
32336 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
32337 (ipa_intraprocedural_devirtualization): Likewise.
32338 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
32340 2013-04-19 Richard Biener <rguenther@suse.de>
32342 PR tree-optimization/57000
32343 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
32345 2013-04-19 Terry Guo <terry.guo@arm.com>
32347 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
32349 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
32350 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
32351 (cortex_m4_fmacs): Use new reservations.
32352 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
32354 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
32356 PR rtl-optimization/56999
32357 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
32359 (lra_coalesce): Remove split_origin_bitmap and related code.
32360 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
32361 ranges if necessary.
32363 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
32365 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
32367 (ix86_expand_call): Remove clobbered_registers array and use
32368 x86_64_ms_sysv_extra_clobbered_registers instead.
32369 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
32371 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
32373 * config/i386/i386.md (*call_rex64_ms_sysv): Use
32374 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
32375 (*call_value_rex64_ms_sysv): Ditto.
32377 2013-04-18 Cary Coutant <ccoutant@google.com>
32379 * dwarf2out.c (output_pubnames): Check die_perennial_p of
32380 parent instead of die_mark.
32382 2013-04-18 Diego Novillo <dnovillo@google.com>
32384 * gimple.c (create_gimple_tmp): New.
32385 (get_expr_type): New.
32386 (build_assign): New.
32387 (build_type_cast): New.
32388 * gimple.h (enum ssa_mode): Define.
32389 (gimple_seq_set_location): New.
32390 * asan.c (build_check_stmt): Change some gimple_build_* calls
32391 to use build_assign and build_type_cast.
32393 2013-04-18 Richard Biener <rguenther@suse.de>
32395 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
32396 handle negative step. Remove redundant checks.
32397 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
32398 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
32399 for negative step and grouped loads fail to vectorize.
32401 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
32403 * emit-rtl.c (reset_insn_used_flags): New function.
32404 (reset_all_used_flags): Use it.
32405 (verify_insn_sharing): New function.
32406 (verify_rtl_sharing): Fix verification for SEQUENCEs.
32408 2013-04-18 Jakub Jelinek <jakub@redhat.com>
32410 PR tree-optimization/56984
32411 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
32412 and (x >> M) >= N don't register any assertion if N << M is the
32415 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
32417 * lower-subreg.c (resolve_simple_move): If called self-recursive,
32418 do not delete_insn insns that have not yet been emitted, only
32419 unlink them with remove_insn.
32420 * df-scan.c (df_insn_delete): Revert r197492.
32422 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
32424 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
32425 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
32427 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
32429 * config/arm/arm.md (movsicc_insn): Convert define_insn into
32430 define_insn_and_split.
32431 (and_scc,ior_scc,negscc): Likewise.
32432 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
32434 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
32436 * config/arm/arm.c (use_return_insn): Return 0 for targets that
32437 can benefit from using a sequence of LDRD instructions in epilogue
32438 instead of a single LDM instruction.
32440 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
32443 * doc/extend.texi: Fix typo.
32445 2013-04-17 Richard Biener <rguenther@suse.de>
32447 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
32448 (vect_build_slp_tree): ... here.
32449 (vect_build_slp_tree_1): Compute which stmts of the SLP group
32450 match. Remove special-casing of mismatched complex loads.
32451 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
32452 re-try the match with swapped commutative operands.
32453 (vect_supported_load_permutation_p): Remove special-casing of
32454 mismatched complex loads.
32455 (vect_analyze_slp_instance): Adjust.
32457 2013-04-17 Richard Biener <rguenther@suse.de>
32459 PR rtl-optimization/56921
32460 * cfgloop.h (struct loop): Add simple_loop_desc member.
32461 (struct niter_desc): Mark with GTY(()).
32462 (simple_loop_desc): Do not use aux field but simple_loop_desc.
32463 * loop-iv.c (get_simple_loop_desc): Likewise.
32464 (free_simple_loop_desc): Likewise.
32467 2013-04-16 Richard Biener <rguenther@suse.de>
32469 PR rtl-optimization/56921
32470 * loop-init.c (pass_rtl_move_loop_invariants): Add
32471 TODO_do_not_ggc_collect to todo_flags_finish.
32472 (pass_rtl_unswitch): Same.
32473 (pass_rtl_unroll_and_peel_loops): Same.
32474 (pass_rtl_doloop): Same.
32476 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
32478 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
32479 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
32480 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
32482 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
32483 * tree-streamer.c (record_common_node): Adjust reference in comment.
32485 2013-04-17 Terry Guo <terry.guo@arm.com>
32487 * config/arm/cortex-m4.md: Add a new bypass.
32489 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32491 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
32493 (*subs_<optab><mode>_multp2): New pattern.
32494 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
32495 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
32497 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32499 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
32500 (*subs_mul_imm_<mode>): New pattern.
32502 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
32505 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
32506 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
32507 (vsx_movti_32bit): Change j->wa to O->wa.
32509 2013-04-16 Richard Biener <rguenther@suse.de>
32511 PR rtl-optimization/56921
32512 * loop-init.c (pass_rtl_move_loop_invariants): Add
32513 TODO_do_not_ggc_collect to todo_flags_finish.
32514 (pass_rtl_unswitch): Same.
32515 (pass_rtl_unroll_and_peel_loops): Same.
32516 (pass_rtl_doloop): Same.
32518 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
32520 * config/arm/arm.c (emit_multi_reg_push): New declaration
32521 for an existing function.
32522 (arm_emit_strd_push): New function.
32523 (arm_expand_prologue): Used here.
32524 (arm_emit_ldrd_pop): New function.
32525 (arm_expand_epilogue): Used here.
32526 (arm_get_frame_offsets): Update condition.
32527 (arm_emit_multi_reg_pop): Add a special case for load of a single
32528 register with writeback.
32530 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
32532 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
32535 2013-04-16 Richard Biener <rguenther@suse.de>
32537 PR tree-optimization/56756
32538 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
32539 (first_mem_ref_loc): New.
32540 (execute_sm): Place the load temporarily before a previous
32541 access instead of in the latch edge to ensure its SSA dependencies
32542 are defined at points dominating the load.
32544 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
32546 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
32547 correct fix by moving header and footer insn to the footer of
32548 the merged basic block. Clear BB_END of the merged-away block.
32550 PR middle-end/43631
32551 * emit-rtl.c (make_note_raw): New function.
32552 (link_insn_into_chain): New static inline function.
32553 (add_insn): Use it.
32554 (add_insn_before, add_insn_after): Factor insn chain linking code...
32555 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
32556 using link_insn_into_chain.
32557 (note_outside_basic_block_p): New helper function for emit_note_after
32558 and emit_note_before.
32559 (emit_note_after): Use nobb variant of add_insn_after if the note
32560 should not be contained in a basic block.
32561 (emit_note_before): Use nobb variant of add_insn_before if the note
32562 should not be contained in a basic block.
32563 (emit_note_copy): Use make_note_raw.
32564 (emit_note): Likewise.
32565 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
32566 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
32567 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
32568 the moved barrier the tail of the basic block it follows.
32569 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
32571 2013-04-15 Jakub Jelinek <jakub@redhat.com>
32573 PR tree-optimization/56962
32574 * gimple-ssa-strength-reduction.c (record_increment): Only set
32575 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
32576 either rhs1 or rhs2 is equal to c->base_expr.
32578 2013-04-15 Richard Biener <rguenther@suse.de>
32580 PR tree-optimization/56933
32581 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
32583 (GROUP_READ_WRITE_DEPENDENCE): Remove.
32584 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
32585 * tree-vect-data-refs.c (vect_analyze_group_access): Move
32586 dependence check ...
32587 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
32589 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
32590 GROUP_READ_WRITE_DEPENDENCE.
32592 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32594 * emit-rtl.c (reset_all_used_flags): New function.
32595 (verify_rtl_sharing): Call reset_all_used_flags before and after
32596 performing the checks.
32598 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32600 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
32601 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
32602 * config/arm/constraints.md (De): New constraint.
32603 * config/arm/neon.md (anddi3_neon): Delete.
32604 (neon_vand<mode>): Expand to standard anddi3 pattern.
32605 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
32606 Move earlier in the file.
32607 (neon_inv_logic_op2): Likewise.
32608 (arm_anddi_operand_neon): New predicate.
32610 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32612 * configure.ac (gcc_cv_ld_as_needed): Set
32613 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
32614 Use -z ignore, -z record on *-*-solaris2*.
32615 (HAVE_LD_AS_NEEDED): Update comment.
32616 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
32617 * configure: Regenerate.
32618 * config.in: Regenerate.
32619 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
32620 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
32621 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
32622 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
32623 equivalents. Fix markup.
32624 * doc/tm.texi: Regenerate.
32626 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
32628 * config/i386/i386.opt: New option mstack-protector-guard=.
32629 * config/i386/i386-opts.h: Add enum stack_protector_guard.
32630 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
32631 TARGET_SSP_TLS_GUARD.
32632 * config/i386/i386.c (ix86_option_override_internal): Set
32633 ix86_stack_protector_guard.
32634 * config/i386/i386.md (stack_protect_set): Enable for
32635 TARGET_SSP_TLS_GUARD only.
32636 (stack_protect_set_<mode>): Ditto.
32637 (stack_protect_test): Ditto.
32638 (stack_protect_test_<mode>): Ditto.
32639 * doc/invoke.texi (i386 Option): Document.
32641 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
32644 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
32645 (S_MODES): Set H_MODE bit.
32646 (SF_MODES): Set only S_MODE and SF_MODE bits.
32647 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
32648 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
32649 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
32650 <MODE_FLOAT>: Likewise.
32652 2013-04-15 Joey Ye <joey.ye@arm.com>
32654 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
32656 2013-04-15 Joey Ye <joey.ye@arm.com>
32658 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
32660 (thumb_far_jump_used_p): Count instruction size and set
32663 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
32665 * reorg.c (fill_simple_delay_slots): Reindent block of code.
32666 * resource.c (mark_target_live_regs): Reformat conditional block.
32668 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
32670 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
32671 notes, they are emitted only just before final.
32672 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
32674 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
32676 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
32677 * cfgrtl.c (delete_insn): Call it here instead.
32678 * lra-spills.c (lra_final_code_change): Use delete_insn.
32679 * haifa-sched.c (sched_remove_insn): Likewise.
32680 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
32681 returning to the nop pool.
32682 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
32683 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
32685 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
32687 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
32688 * doc/tm.texi: Regenerated.
32690 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
32692 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
32695 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
32697 * df-core.c (df_find_def): Compare register numbers.
32698 (df_find_use): Likewise.
32700 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
32703 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
32704 lra_in_progress for return.
32706 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
32708 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
32709 define_insn into define_insn_and_split and emit movsicc patterns.
32711 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
32713 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
32715 2013-04-12 Richard Biener <rguenther@suse.de>
32717 * tree-pass.h (TODO_do_not_ggc_collect): New.
32718 * passes.c (execute_one_ipa_transform_pass): Honor
32719 TODO_do_not_ggc_collect.
32720 (execute_one_pass): Likewise.
32723 2013-04-10 Richard Biener <rguenther@suse.de>
32725 * passes.c (init_optimization_passes): Remove reload pass.
32726 * ira.c (do_reload): Merge into ...
32728 (rest_of_handle_reload): Remove.
32729 (pass_reload): Likewise.
32730 * config/i386/i386.c (ix86_option_override): Refer to ira instead
32731 of reload for vzeroupper pass placement.
32733 2013-04-12 Jakub Jelinek <jakub@redhat.com>
32735 PR tree-optimization/56918
32736 PR tree-optimization/56920
32737 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
32738 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
32739 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
32740 use wide_mul_with_sign method.
32742 2013-04-12 Richard Biener <rguenther@suse.de>
32744 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
32745 not be considered a gimple constant.
32747 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
32749 * fold-const.c (const_binop): Handle vector shifts by a scalar.
32750 (fold_binary_loc): Call const_binop also for mixed vector-scalar
32753 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
32754 Jakub Jelinek <jakub@redhat.com>
32756 * opts.c: Include diagnostic-color.h.
32757 (common_handle_option): Handle OPT_fdiagnostics_color_.
32758 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
32759 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
32760 (diagnostic-color.o): New.
32761 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
32762 (diagnostic_color_rule): New enum.
32763 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
32764 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
32765 the location string.
32766 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
32767 either NULL, or color kind.
32768 * diagnostic-color.c: New file.
32769 * diagnostic-color.h: New file.
32770 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
32772 * doc/invoke.texi (-fdiagnostics-color): Document.
32773 * pretty-print.h (pp_show_color): Define.
32774 (struct pretty_print_info): Add show_color field.
32775 * diagnostic.c: Include diagnostic-color.h.
32776 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
32777 macros. Colorize error:, warning: etc. strings and also the location
32779 (diagnostic_show_locus): Colorize the caret line.
32780 * pretty-print.c: Include diagnostic-color.h.
32781 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
32782 inside of %< %> quotes or quoted through q format modifier.
32784 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32786 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
32788 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32790 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
32791 code in CC_NZ mode.
32792 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
32795 2013-04-11 Marek Polacek <polacek@redhat.com>
32797 PR tree-optimization/48184
32798 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
32800 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
32802 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
32803 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
32804 (skip_simple_arithmetic): Tidy up.
32805 * tree.h (skip_simple_constant_arithmetic): Declare.
32807 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32809 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
32811 2013-04-11 Richard Biener <rguenther@suse.de>
32813 * tree-vect-loop.c (get_initial_def_for_induction): Properly
32814 generate vector constants.
32816 2013-04-11 Richard Biener <rguenther@suse.de>
32818 PR tree-optimization/56878
32819 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
32820 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
32822 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
32823 Prefer to align the DR with the most invariant base address.
32825 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32827 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
32830 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
32832 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
32833 floating-point vector comparisons against 0.
32835 2013-04-11 Jakub Jelinek <jakub@redhat.com>
32837 PR tree-optimization/56899
32838 * fold-const.c (extract_muldiv_1): Apply distributive law
32839 only if TYPE_OVERFLOW_WRAPS (ctype).
32841 2013-04-11 Bin Cheng <bin.cheng@arm.com>
32844 * ira-costs.c (scan_one_insn): Check whether the source rtx of
32845 loading has side effect.
32847 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
32849 * config/sparc/sparc.c: Include tree-pass.h.
32850 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
32851 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
32852 head of file. Change return type. Split off gate function.
32853 (sparc_gate_work_around_errata): New function.
32854 (pass_work_around_errata): New pass definition.
32855 (insert_pass_work_around_errata) New pass insert definition to
32856 insert pass_work_around_errata just after delayed-branch scheduling.
32857 (sparc_option_override): Insert the pass.
32858 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
32860 2013-04-10 David S. Miller <davem@davemloft.net>
32862 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
32863 or -mcpu=hypersparc.
32865 * target.def (cstore_mode): New hook.
32866 * target.h: Include insn-codes.h
32867 * targhooks.c: Likewise.
32868 (default_cstore_mode): New function.
32869 * targhooks.h: Declare it.
32870 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
32871 * doc/tm.texi: Rebuild.
32872 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
32873 target hook, rather than inspecting the insn_data.
32874 * config/sparc/sparc.c (sparc_cstore_mode): New function.
32875 (TARGET_CSTORE_MODE): Redefine.
32876 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
32878 * config/sparc/predicates.md (cstore_result_operand): New special
32880 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
32881 Use it for operand 0.
32882 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
32883 (*snesi_special): Likewise.
32884 (*snesi_zero): Likewise.
32885 (*seqsi_zero): Likewise.
32886 (*sltu_insn): Likewise.
32887 (*sgeu_insn): Likewise.
32888 (*seqdi_special): Make operand 0 and comparison operation be of
32890 (*snedi_special): Likewise.
32891 (*snedi_special_vis3): Likewise.
32892 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
32893 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
32894 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
32895 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
32896 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
32897 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
32898 (*sltu_extend_sp64): Likewise.
32899 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
32900 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
32901 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
32902 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
32903 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
32905 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
32907 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
32908 (aarch64_start_file): Use the new function.
32910 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32911 Jason Merrill <jason@redhat.com>
32913 * common.opt: Add -gdwarf.
32914 * opts.c (common_handle_option): Handle it.
32915 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
32917 2013-04-10 Richard Biener <rguenther@suse.de>
32919 * passes.c (execute_todo): Do not call ggc_collect conditional here.
32920 (execute_one_ipa_transform_pass): But unconditionally here.
32921 (execute_one_pass): And here.
32922 (init_optimization_passes): Remove reload pass.
32923 * tree-pass.h (TODO_ggc_collect): Remove.
32924 (pass_reload): Likewise.
32925 * ira.c (do_reload): Merge into ...
32927 (rest_of_handle_reload): Remove.
32928 (pass_reload): Likewise.
32929 * config/i386/i386.c (ix86_option_override): Refer to ira instead
32930 of reload for vzeroupper pass placement.
32931 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
32932 and todo_flags_finish of all passes.
32934 2013-04-10 Richard Biener <rguenther@suse.de>
32936 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
32937 first_const_oprnd field, rename first_def_type to first_op_type.
32938 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
32939 (vect_get_and_check_slp_defs): Always use the type of the
32940 operand. Allow mixed vect_external_def, vect_constant_def types.
32941 (vect_get_constant_vectors): Handle mixed vect_external_def,
32942 vect_constant_def types.
32944 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
32946 PR tree-optimization/55524
32947 * tree-ssa-math-opts.c
32948 (convert_mult_to_fma): Don't use an fms construct
32949 when we don't have an fms operation, but fnma, and it looks
32950 likely that we'll be able to use the latter.
32952 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
32954 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
32956 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
32957 inline fail caused by overwritable functions.
32959 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
32961 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
32962 unnecessary bits in the constant power of two case.
32964 2013-04-10 Richard Biener <rguenther@suse.de>
32966 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
32967 broken code swapping operands.
32968 (vect_build_slp_tree): Do not compute load permutations here.
32969 (vect_analyze_slp_instance): Compute load permutations here,
32970 after building the SLP tree.
32972 2013-04-09 Christian Bruel <christian.bruel@st.com>
32974 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
32975 of next/prev_real_insn.
32977 2013-04-09 Jan Hubicka <jh@suse.cz>
32979 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
32980 Drop aliased parameter.
32981 (function_and_variable_visibility): Do not handle alias pairs.
32982 * cgraph.c (varpool_externally_visible_p): Update prototype.
32983 * varpool.c (varpool_add_new_variable): Update.
32985 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32987 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
32989 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
32991 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
32993 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
32995 2013-04-09 Marek Polacek <polacek@redhat.com>
32997 PR tree-optimization/48762
32998 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
33000 2013-04-09 Richard Biener <rguenther@suse.de>
33002 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
33004 (vect_build_slp_tree): Likewise.
33005 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
33006 calculating the cost of a SLP instance.
33007 (vect_analyze_slp_instance): Use it from here, after building
33010 2013-04-09 Jakub Jelinek <jakub@redhat.com>
33012 PR middle-end/56883
33013 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
33014 expand_omp_for_static_chunk): Use simple_p = true in
33015 force_gimple_operand_gsi calls when assigning to addressable decls.
33017 2013-04-09 Jeff Law <law@redhat.com>
33019 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
33020 when the boolean was created by converting a wider object which
33021 had a boolean range.
33023 2013-04-09 Richard Biener <rguenther@suse.de>
33025 * tree-vectorizer.h (slp_void_p): Remove.
33026 (slp_tree): Typedef before _slp_tree declaration.
33027 (struct _slp_tree): Use a vector of slp_tree as children.
33028 (vect_get_place_in_interleaving_chain): Remove.
33029 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
33031 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
33033 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
33034 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
33035 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
33036 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
33037 Use slp_node instead of slp_void_p and adjust.
33039 2013-04-09 Richard Biener <rguenther@suse.de>
33041 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
33042 work that is not necessary.
33044 2013-04-09 Jakub Jelinek <jakub@redhat.com>
33046 PR tree-optimization/56854
33047 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
33048 forward into clobber stmts if it would change MEM_REF lhs into
33051 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
33053 * tree.c (type_hash_lookup, type_hash_add): Make static.
33054 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
33056 2013-04-09 Richard Biener <rguenther@suse.de>
33058 * tree.h (unsave_expr_now): Remove.
33059 * tree-inline.c (mark_local_for_remap_r): Remove.
33060 (unsave_expr_1): Likewise.
33061 (unsave_r): Likewise.
33062 (unsave_expr_now): Likewise.
33063 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
33064 (propagate_tree_value): Likewise.
33066 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
33068 * doc/rtl.texi (sequence): Rewrite documentation to match the
33069 current use of SEQUENCE rtl objects.
33070 * rtl.def (SEQUENCE): Likewise.
33072 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
33073 Update documentation.
33074 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
33075 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
33077 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
33079 2013-04-08 Teresa Johnson <tejohnson@google.com>
33081 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
33082 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
33084 (estimate_edge_size_and_time): Add comment to suggest using rounding
33086 (estimate_node_size_and_time): Ditto.
33087 (remap_edge_change_prob): Use helper rounding divide methods.
33088 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
33089 (gimple_mod_pow2_value_transform): Ditto.
33090 (gimple_mod_subtract_transform): Ditto.
33091 (gimple_ic_transform): Ditto.
33092 (gimple_stringops_transform): Ditto.
33093 * stmt.c (conditional_probability): Ditto.
33094 (emit_case_dispatch_table): Ditto.
33095 * lto-cgraph.c (merge_profile_summaries): Ditto.
33096 * tree-optimize.c (execute_fixup_cfg): Ditto.
33097 * cfgcleanup.c (try_forward_edges): Ditto.
33098 * cfgloopmanip.c (scale_loop_profile): Ditto.
33100 (duplicate_loop_to_header_edge): Ditto.
33101 (lv_adjust_loop_entry_edge): Ditto.
33102 * tree-vect-loop.c (vect_transform_loop): Ditto.
33103 * profile.c (compute_branch_probabilities): Ditto.
33104 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
33105 * lto-streamer-in.c (input_cfg): Ditto.
33106 * gimple-streamer-in.c (input_bb): Ditto.
33107 * ipa-cp.c (update_profiling_info): Ditto.
33108 (update_specialized_profile): Ditto.
33109 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
33110 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
33112 * sched-rgn.c (compute_dom_prob_ps): Ditto.
33113 (compute_trg_info): Ditto.
33114 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
33115 (purge_dead_edges): Ditto.
33116 * loop-unswitch.c (unswitch_loop): Ditto.
33117 * cgraphclones.c (cgraph_clone_edge): Ditto.
33118 (cgraph_clone_node): Ditto.
33119 * tree-inline.c (copy_bb): Ditto.
33120 (copy_edges_for_bb): Ditto.
33121 (initialize_cfun): Ditto.
33122 (copy_cfg_body): Ditto.
33123 (expand_call_inline): Ditto.
33125 2013-04-08 Kai Tietz <ktietz@redhat.com>
33127 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
33128 TARGET_CYGWIN64 by TARGET_64BIT.
33130 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
33132 * config/epiphany/epiphany.md (GPR_1): New constant.
33133 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
33134 * config/epiphany/epiphany.c (gen_compare_reg):
33135 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
33136 is already in place.
33137 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
33138 Don't require being called during rtl expansion; If y operlaps r0,
33140 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
33141 (epiphany_expand_epilogue): Likewise.
33143 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
33144 Don't use CC_FPmode for ORDERED / UNORDERED.
33145 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
33147 * config/epiphany/constraints.md (CnL): New constraint.
33148 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
33149 * config/epiphany/predicates.md (add_operand): Allow 1024.
33151 * config/epiphany/epiphany.md (logical_op): New code iterator.
33152 (op_mnc): New code attribute.
33153 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
33154 (mov_f+1, mov_f+2): New peephole2 patterns.
33156 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
33157 (cstoresi4): Also allow re-use of zero result when doing a NE
33158 comparison to a non-zero operand.
33159 Use (clobber (scratch)) for first insn if the gpr output is not needed.
33161 * config/epiphany/epiphany.md (<insn_opname>v2si3):
33162 Use gen_addsi3_i / gen_subsi3_i.
33164 2013-04-08 Jakub Jelinek <jakub@redhat.com>
33168 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
33169 contain anything but clobbers, at most one __builtin_stack_restore,
33170 optionally debug stmts and final resx, and if it has at least one
33171 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
33172 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
33173 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
33174 which isn't defaut definition, remove them.
33175 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
33176 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
33177 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
33178 with MEM_REF LHS with SSA_NAME address.
33180 2013-04-08 Jeff Law <law@redhat.com>
33182 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
33184 2013-04-08 Richard Biener <rguenther@suse.de>
33186 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
33188 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
33189 determined vector type.
33190 (vect_analyze_data_refs): Likewise.
33191 (vect_get_new_vect_var): Adjust.
33192 (vect_create_destination_var): Preserve SSA name versions.
33193 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
33194 not dump anything here.
33196 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
33198 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
33199 Add member lr_slot_known.
33200 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
33202 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
33203 Remove code that sets lr_slot_offset according to what a previous
33204 version of epiphany_emit_save_restore used to do.
33205 (epiphany_emit_save_restore): When doing an lr save or restore,
33206 set/verify lr_slot_known and lr_slot_offset.
33208 2013-04-08 Xinyu Qi <xyqi@marvell.com>
33211 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
33214 2013-04-08 Richard Biener <rguenther@suse.de>
33216 * alias.c (find_base_term): Fix thinko in previous change.
33218 2013-04-08 Jakub Jelinek <jakub@redhat.com>
33220 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
33221 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
33222 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
33223 if possible to compute val.
33224 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
33225 For QImode integers don't require anything about precision. Use
33226 const_with_all_bytes_same to find out if the constant doesn't have
33227 repeated bytes in it.
33229 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33231 * config/s390/s390.c (s390_expand_insv): Only accept insertions
33234 2013-04-08 Marek Polacek <polacek@redhat.com>
33236 PR rtl-optimization/48182
33237 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
33240 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33243 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
33244 nuses, make sure we have a label.
33246 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33249 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
33250 (rs6000_emit_swdiv_low_precision): Remove.
33251 (rs6000_emit_swdiv): Rewrite to handle between one and four
33252 iterations of Newton-Raphson generally; modify required number of
33253 iterations for some cases.
33254 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
33256 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
33258 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
33259 set-but-unused variable.
33261 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
33262 basic blocks of released function bodies garbage-collectable.
33264 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
33265 (struct rtl_opt_pass): Add TODO_df_finish.
33267 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
33269 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33271 * config/arm/constraints.md (q): New constraint.
33272 * config/arm/ldrdstrd.md: New file.
33273 * config/arm/arm.md (ldrdstrd.md) New include.
33274 (arm_movdi): Use "q" instead of "r" constraint
33275 for double-word memory access.
33276 (movdf_soft_insn): Likewise.
33277 * config/arm/vfp.md (movdi_vfp): Likewise.
33278 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
33279 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
33280 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
33281 (mem_ok_for_ldrd_strd): Likewise.
33282 (output_move_double): Update assertion.
33284 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33286 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
33288 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33290 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
33291 define_insn_and_split.
33292 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
33294 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33296 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
33297 define_insn_and_split.
33298 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
33299 (shiftsi3_compare): New pattern.
33300 (rrx): New pattern.
33301 * config/arm/unspecs.md (UNSPEC_RRX): New.
33303 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33305 * config/arm/arm.md (negdi_extendsidi): New pattern.
33306 (negdi_zero_extendsidi): Likewise.
33308 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33310 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
33311 define_insn_and_split.
33312 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
33313 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
33315 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33317 * config/arm/arm.md (arm_subdi3): Convert define_insn into
33318 define_insn_and_split.
33319 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
33320 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
33322 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33324 * config/arm/arm.md (subsi3_carryin): New pattern.
33325 (subsi3_carryin_const): Likewise.
33326 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
33327 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
33329 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33331 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
33333 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33335 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
33336 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
33338 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33340 * config/arm/arm.c (arm_expand_builtin): Change fcode
33341 type to unsigned int.
33343 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33345 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
33347 2013-04-04 Ian Lance Taylor <iant@google.com>
33349 * doc/standards.texi (Standards): The Go frontend supports the Go 1
33352 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
33354 PR middle-end/56729
33355 * df-scan.c (df_insn_delete): Disable failing assert.
33357 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33359 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
33360 New function prototype.
33361 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
33362 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
33363 (arm_builtin_vectorized_function): New function.
33365 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33367 * config/arm/arm_neon_builtins.def: New file.
33368 * config/arm/arm.c (neon_builtin_data): Move contents to
33369 arm_neon_builtins.def.
33370 (enum arm_builtins): Include neon builtin definitions.
33371 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
33372 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
33374 2013-04-04 Marek Polacek <polacek@redhat.com>
33376 PR tree-optimization/48186
33377 * predict.c (maybe_hot_frequency_p): Return false if
33378 HOT_BB_FREQUENCY_FRACTION is 0.
33379 (cgraph_maybe_hot_edge_p): Likewise.
33381 2013-04-04 Richard Biener <rguenther@suse.de>
33383 PR tree-optimization/56826
33384 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
33387 2013-04-04 Richard Biener <rguenther@suse.de>
33389 PR tree-optimization/56213
33390 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
33391 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
33393 2013-04-04 Richard Biener <rguenther@suse.de>
33395 PR tree-optimization/56837
33396 * tree-loop-distribution.c (classify_partition): For non-zero
33397 values require that the value has the same precision as its
33398 mode to be useful as memset value.
33400 2013-04-03 Nick Clifton <nickc@redhat.com>
33402 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
33403 (fmssf4): Use fmsf.s on E3V5 architectures.
33404 (fnmasf4): Use fnmaf.s on E3V5 architectures.
33405 (fnmssf4): Use fnmsf.s on E3V5 architectures.
33407 2013-04-03 Jeff Law <law@redhat.com>
33409 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
33410 (lra-eliminations.o): Likewise.
33412 2013-04-03 Teresa Johnson <tejohnson@google.com>
33414 * gcov-io.c (compute_working_sets): Moved most of body of old
33415 compute_working_sets here from profile.c.
33416 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
33417 (gcov_working_set_t): Moved typedef here from basic-block.h
33418 (compute_working_set): Declare.
33419 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
33420 (get_working_sets): Renamed from compute_working_set,
33421 replace most of body with call to new compute_working_sets.
33422 (get_exec_counts): Replace call to compute_working_sets
33423 to get_working_sets.
33424 * profile.h (get_working_sets): Renamed from compute_working_set.
33425 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
33426 to get_working_sets.
33427 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
33428 * gcov-dump.c (dump_working_sets): New function.
33430 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
33432 * hwint.c (sext_hwi, zext_hwi): New functions.
33433 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
33434 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
33435 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
33436 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
33437 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
33438 (sext_hwi, zext_hwi): New functions.
33440 2013-04-03 Jeff Law <law@redhat.com>
33442 PR tree-optimization/56799
33443 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
33444 back test for widening conversion erroneously dropped in prior change.
33446 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33449 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
33450 instead of next_real_insn.
33452 2013-04-03 Marek Polacek <polacek@redhat.com>
33455 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
33457 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33460 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
33462 (thumb1_output_casesi): Likewise.
33463 (thumb2_output_casesi): Likewise.
33465 2013-04-03 Richard Biener <rguenther@suse.de>
33467 PR tree-optimization/56817
33468 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
33470 (tree_unroll_loops_completely_1): ... new function to manually
33471 walk the loop tree, properly defering outer loops of unrolled
33472 loops to later iterations.
33474 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33476 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
33477 (vectorizable_load): Likewise.
33478 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
33479 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
33481 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33483 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
33486 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
33488 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
33490 2013-04-03 Bin Cheng <bin.cheng@arm.com>
33492 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
33494 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33496 PR tree-optimization/56790
33497 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
33500 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33502 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
33504 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
33505 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
33508 2013-04-03 Jakub Jelinek <jakub@redhat.com>
33511 * tree.h (force_folding_builtin_constant_p): New decl.
33512 * builtins.c (force_folding_builtin_constant_p): New variable.
33513 (fold_builtin_constant_p): Fold immediately also if
33514 force_folding_builtin_constant_p.
33516 2013-04-03 Richard Biener <rguenther@suse.de>
33518 PR tree-optimization/56812
33519 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
33520 DRs of the same interleaving chain are independent.
33522 2013-04-02 Jason Merrill <jason@redhat.com>
33524 * gdbinit.in (pbb): Use debug fn.
33526 2013-04-02 Lawrence Crowl <crowl@google.com>
33528 * sese.h (struct ivtype_map_elt_s): Remove unused.
33529 (extern debug_ivtype_map): Remove unused.
33530 (extern eq_ivtype_map_elts): Remove unused.
33531 * sese.c (debug_ivtype_map): Removed unused.
33532 (debug_ivtype_map_1): Removed unused.
33533 (debug_ivtype_elt): Remove unused.
33534 (eq_ivtype_map_elts): Remove unused.
33536 2013-04-02 Kai Tietz <ktietz@redhat.com>
33539 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
33540 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
33541 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
33543 (legitimize_pe_coff_symbol): Likewise.
33544 (is_imported_p): New helper-function.
33545 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
33546 for Windows x64 targets.
33547 (ix86_expand_prologue): Optimize for pe-coff targets.
33548 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
33549 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
33550 medium/large code-model.
33551 (legitimize_pic_address): Likewise.
33552 (legitimize_tls_address): Likewise.
33553 (ix86_expand_call): Likewise.
33554 (x86_output_mi_thunk): Likewise.
33555 (get_dllimport_decl): Add new beimport argument.
33556 (construct_plt_address): Don't assert for x64 pe-coff targets.
33557 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
33559 (SYMBOL_FLAG_STUBVAR): New macro.
33560 (SYMBOL_REF_STUBVAR_P): Likewise.
33561 * config/i386/winnt.c (stub_list): New structure.
33562 (stub_head): New local variable.
33563 (i386_pe_record_stub): New function.
33564 (i386_pe_file_end): Emit refptr-stubs.
33566 2013-04-02 Jakub Jelinek <jakub@redhat.com>
33568 PR rtl-optimization/56745
33569 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
33570 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
33573 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
33574 and both of them are MEM_REFs, just compare first argument for
33575 equality and attempt to deal even with differing offsets.
33578 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
33579 of gimple_clobber_p to be MEM_REF.
33580 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
33581 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
33582 after gimplification.
33583 * asan.c (get_mem_ref_of_assignment): Don't instrument
33584 gimple_clobber_p stmts.
33585 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
33586 gimple_clobber_p stmt if they have MEM_REF lhs and
33587 are dead because of another gimple_clobber_p stmt.
33588 * tree-ssa-live.c (clear_unused_block_pointer): Treat
33589 gimple_clobber_p stmts like debug stmts.
33590 (remove_unused_locals): Remove clobbers with MEM_REF lhs
33591 that refer to unused VAR_DECLs or uninitialized values.
33592 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
33593 gimple_clobber_p stmts if they refer to removed parameters.
33594 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
33597 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
33599 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
33600 using SWI48 mode attribute.
33602 2013-04-02 Wei Mi <wmi@google.com>
33604 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
33605 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
33606 *<rotate_insn><mode>3_mask in i386.md.
33608 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
33610 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
33612 2013-04-02 Richard Biener <rguenther@suse.de>
33614 PR tree-optimization/56778
33615 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
33616 Runtime alias tests are not supported for gather loads.
33617 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
33618 stmts referenced from SSA operands before updating SSA form.
33620 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
33621 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33623 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
33624 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
33625 * config/arm/cortex-a53.md: New file.
33626 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
33627 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
33628 * config/arm/arm.c (arm_issue_rate): Likewise.
33629 * config/arm/arm-tune.md: Regenerate
33630 * config/arm/arm-tables.opt: Regenerate.
33631 * config/arm/arm-cores.def: Add cortex-a53.
33633 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
33635 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
33638 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
33640 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
33641 scalar load/store operations using B/H registers.
33642 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
33644 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
33646 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
33648 * config/aarch64/aarch64.c
33649 (aarch64_simd_scalar_immediate_valid_for_move): New.
33650 * config/aarch64/aarch64-protos.h
33651 (aarch64_simd_scalar_immediate_valid_for_move): New.
33652 * config/aarch64/constraints.md (Dh, Dq): New.
33653 * config/aarch64/iterators.md (hq): New.
33655 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
33657 * reorg.c (get_branch_condition): Deal with conditional returns.
33658 (fill_simple_delay_slots): Remove dead code dealing with jumps.
33660 2013-04-01 Wei Mi <wmi@google.com>
33662 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
33663 Truncate operand 2 using %b asm operand modifier.
33664 (*<shift_insn><mode>3_mask): Ditto.
33665 (*<rotate_insn><mode>3_mask): Ditto.
33667 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
33669 PR middle-end/56798
33670 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
33672 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
33674 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
33676 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
33678 2013-03-30 Lawrence Crowl <crowl@google.com>
33680 * dse.c (clear_alias_sets): Remove never set.
33681 (disqualified_clear_alias_sets): Remove never set.
33682 (clear_alias_mode_pool): Remove never set.
33683 (dse_step0): Remove condition that is never true.
33684 (canon_address): Remove condition that is never true.
33685 (dse_step7): Remove condition that is never true.
33686 (rest_of_handle_dse): Remove condition that is never true.
33687 (rest_of_handle_dse::did_global): Remove never read from above.
33688 (dse_step2_spill): Remove never called from above.
33689 (dse_step5_spill): Remove never called from above.
33691 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
33693 * doc/md.texi (Standard Names) <casesi>: Update documentation for
33694 JUMP_TABLE_DATA changes.
33695 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
33696 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
33697 (Insns) <jump_table_data>: New entry.
33698 * doc/tm.texi: Regenerate.
33700 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
33702 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
33703 for table jump at the end of a basic block using tablejump_p.
33704 * targhooks.c (default_invalid_within_doloop): Likewise.
33705 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
33706 target hook implementation that is identical to the default hook.
33707 (rs6000_invalid_within_doloop): Remove.
33709 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
33710 unused variable from tablejump_p call.
33712 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
33713 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
33714 (INSN_DELETED_P): Likewise.
33715 (emit_jump_table_data): New prototype.
33716 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
33717 after 4th as unused.
33718 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
33719 * sched-vis.c (print_insn): Likewise.
33720 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
33721 insn for compatibility with back ends that use next_active_insn to
33722 identify jump table data.
33723 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
33724 (remove_insn): Likewise.
33725 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
33727 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
33728 (emit_jump_table_data): New function.
33730 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
33731 basic block, a JUMP_TABLE_DATA never is.
33732 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
33733 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
33734 off from code handling real insns.
33735 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
33736 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
33737 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
33738 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
33739 is not a NONDEBUG_INSN_P.
33740 * ira-costs.c (scan_one_insn): Likewise.
33741 * jump.c (mark_all_labels): Likewise.
33742 (mark_jump_label_1): Likewise.
33743 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
33744 * lra.c (get_insn_freq): Expect all insns reaching here to be in
33746 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
33747 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
33748 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
33749 JUMP_TABLE_DATA_P insns.
33750 (calculate_elim_costs_all_insns): Likewise.
33751 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
33752 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
33753 (delete_output_reload): Code style fixups.
33754 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
33755 insn flags on this non-insn.
33756 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
33757 as scheduling barriers, for pre-change compatibility.
33758 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
33759 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
33761 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
33762 redundant JUMP_TABLE_DATA_P test.
33763 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
33764 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
33765 (frv_for_each_packet): Likewise.
33766 * config/i386/i386.c (min_insn_size): Likewise.
33767 (ix86_avoid_jump_mispredicts): Likewise.
33768 * config/m32r/m32r.c (m32r_is_insn): Likewise.
33769 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
33770 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
33771 (mips16_insn_length): Robustify.
33772 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
33773 (mips16_split_long_branches): Likewise.
33774 * config/pa/pa.c (pa_combine_instructions): Likewise.
33775 * config/rs6000/rs6000.c (get_next_active_insn): Treat
33776 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
33777 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
33778 as contributing to pool range lengths.
33779 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
33780 Remove redundant JUMP_TABLE_DATA_P test.
33781 (sh_loop_align): Likewise.
33782 (split_branches): Likewise.
33783 (sh_insn_length_adjustment): Likewise.
33784 * config/spu/spu.c (get_branch_target): Likewise.
33786 2013-03-29 Jan Hubicka <jh@suse.cz>
33788 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
33789 gcov streaming; stream hot bb threshold to ltrans.
33790 * predict.c (get_hot_bb_threshold): Break out from ....
33791 (maybe_hot_count_p): ... here.
33792 (set_hot_bb_threshold): New function.
33793 * lto-section-in.c (lto_section_name): Add profile.
33794 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
33795 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
33796 and data-streamer.h
33797 (histogram_entry): New structure.
33798 (histogram, histogram_pool): New global vars.
33799 (histogram_hash): New structure.
33800 (histogram_hash::hash): New method.
33801 (histogram_hash::equal): Likewise.
33802 (account_time_size): New function.
33803 (cmp_counts): New function.
33804 (dump_histogram): New function.
33805 (ipa_profile_generate_summary): New function.
33806 (ipa_profile_write_summary): New function.
33807 (ipa_profile_read_summary): New function.
33808 (ipa_profile): Decide on threshold.
33809 (pass_ipa_profile): Add ipa_profile_write_summary and
33810 ipa_profile_read_summary.
33811 * Makefile.in (ipa.o): Update dependencies.
33812 * lto-streamer.h (LTO_section_ipa_profile): New section.
33814 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
33816 * tree.h (VAR_P): New.
33818 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
33821 * doc/invoke.texi ([-fwhole-program]): Fix typo.
33823 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
33825 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
33826 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
33827 (control_flow_insn_p): Likewise.
33828 * cfgrtl.c (duplicate_insn_chain): Likewise.
33829 * final.c (get_attr_length_1): Likewise.
33830 (shorten_branches): Likewise.
33831 (final_scan_insn): Likewise.
33832 * function.c (instantiate_virtual_regs): Likewise.
33833 * gcse.c (insert_insn_end_basic_block): Likewise.
33834 * ira-costs.c (scan_one_insn): Likewise.
33835 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
33836 * lra.c (check_rtl): Likewise.
33837 * reload1.c (elimination_costs_in_insn): Likewise.
33838 * reorg.c (follow_jumps): Likewise.
33840 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
33841 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
33842 (thumb_far_jump_used_p): Likewise.
33843 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
33844 (workaround_speculation): Likewise.
33845 (add_sched_insns_for_speculation): Likewise.
33846 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
33847 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
33848 (frv_for_each_packet): Likewise.
33849 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
33850 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
33851 (final_emit_insn_group_barriers): Likewise.
33852 * config/m32r/m32r.c (m32r_is_insn): Likewise.
33853 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
33854 (mips16_insn_length): Likewise.
33855 * config/pa/pa.c (pa_reorg): Likewise.
33856 (pa_combine_instructions): Likewise.
33857 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
33858 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
33859 (sh_reorg): Likewise.
33860 (split_branches): Likewise.
33861 * config/spu/spu.c (get_branch_target): Likewise.
33863 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
33866 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
33868 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
33869 Fix declaration name.
33871 2013-03-28 Lawrence Crowl <crowl@google.com>
33873 * graphds.h (struct graph.indicies): Remove unused.
33874 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
33875 (SCOP_ORIGINAL_PDDRS): Remove unused.
33876 * sese.h (extern insert_loop_close_phis): Removed unused.
33877 (extern insert_guard_phis): Removed unused.
33878 (extern ivtype_map_elt_info): Removed unused.
33879 (new_ivtype_map_elt): Removed unused.
33880 * sese.c (ivtype_map_elt_info): Removed unused.
33882 2013-03-28 Lawrence Crowl <crowl@google.com>
33884 * Makefile.in: Add several missing include dependences.
33886 (test-dump.o): New. This object is not added to any executable,
33887 but is present for ad-hoc testing.
33889 (debug (const bitmap_head_def &)): New.
33890 (debug (const bitmap_head_def *)): New.
33892 (extern debug (const bitmap_head_def &)): New.
33893 (extern debug (const bitmap_head_def *)): New.
33895 (debug (edge_def &)): New.
33896 (debug (edge_def *)): New.
33898 (debug (basic_block_def &)): New.
33899 (debug (basic_block_def *)): New.
33901 (dump_node (const_tree, int, FILE *)): Correct source file.
33903 (debug (die_struct &)): New.
33904 (debug (die_struct *)): New.
33906 (extern debug (die_struct &)): New.
33907 (extern debug (die_struct *)): New.
33908 * gimple-pretty-print.c
33909 (debug (gimple_statement_d &)): New.
33910 (debug (gimple_statement_d *)): New.
33911 * gimple-pretty-print.h
33912 (extern debug (gimple_statement_d &)): New.
33913 (extern debug (gimple_statement_d *)): New.
33915 (debug (ira_allocno_copy &)): New.
33916 (debug (ira_allocno_copy *)): New.
33917 (debug (ira_allocno &)): New.
33918 (debug (ira_allocno *)): New.
33920 (extern debug (ira_allocno_copy &)): New.
33921 (extern debug (ira_allocno_copy *)): New.
33922 (extern debug (ira_allocno &)): New.
33923 (extern debug (ira_allocno *)): New.
33925 (debug (live_range &)): New.
33926 (debug (live_range *)): New.
33928 (debug (lra_live_range &)): New.
33929 (debug (lra_live_range *)): New.
33931 (debug (lra_live_range &)): New.
33932 (debug (lra_live_range *)): New.
33934 (debug (omega_pb_d &)): New.
33935 (debug (omega_pb_d *)): New.
33937 (extern debug (omega_pb_d &)): New.
33938 (extern debug (omega_pb_d *)): New.
33940 (debug (const rtx_def &)): New.
33941 (debug (const rtx_def *)): New.
33943 (debug_tree (tree): Move within file.
33944 (debug_raw (const tree_node &)): New.
33945 (debug_raw (const tree_node *)): New.
33946 (dump_tree_via_hooks (const tree_node *, int)): New.
33947 (debug (const tree_node &)): New.
33948 (debug (const tree_node *)): New.
33949 (debug_verbose (const tree_node &)): New.
33950 (debug_verbose (const tree_node *)): New.
33951 (debug_head (const tree_node &)): New.
33952 (debug_head (const tree_node *)): New.
33953 (debug_body (const tree_node &)): New.
33954 (debug_body (const tree_node *)): New.
33955 (debug_vec_tree (tree): Move and reimplement in terms of dump.
33956 (debug (vec<tree, va_gc> &)): New.
33957 (debug (vec<tree, va_gc> *)): New.
33959 (extern debug (const rtx_def &)): New.
33960 (extern debug (const rtx_def *)): New.
33962 (debug_raw (simple_bitmap_def &)): New.
33963 (debug_raw (simple_bitmap_def *)): New.
33964 (debug (simple_bitmap_def &)): New.
33965 (debug (simple_bitmap_def *)): New.
33967 (extern debug (simple_bitmap_def &)): New.
33968 (extern debug (simple_bitmap_def *)): New.
33969 (extern debug_raw (simple_bitmap_def &)): New.
33970 (extern debug_raw (simple_bitmap_def *)): New.
33972 (debug (vinsn_def &)): New.
33973 (debug (vinsn_def *)): New.
33974 (debug_verbose (vinsn_def &)): New.
33975 (debug_verbose (vinsn_def *)): New.
33976 (debug (expr_def &)): New.
33977 (debug (expr_def *)): New.
33978 (debug_verbose (expr_def &)): New.
33979 (debug_verbose (expr_def *)): New.
33980 (debug (vec<rtx> &)): New.
33981 (debug (vec<rtx> *)): New.
33983 (extern debug (vinsn_def &)): New.
33984 (extern debug (vinsn_def *)): New.
33985 (extern debug_verbose (vinsn_def &)): New.
33986 (extern debug_verbose (vinsn_def *)): New.
33987 (extern debug (expr_def &)): New.
33988 (extern debug (expr_def *)): New.
33989 (extern debug_verbose (expr_def &)): New.
33990 (extern debug_verbose (expr_def *)): New.
33991 (extern debug (vec<rtx> &)): New.
33992 (extern debug (vec<rtx> *)): New.
33994 (_list_iter_cond_expr): Make inline instead of static.
33996 (debug (sreal &)): New.
33997 (debug (sreal *)): New.
33999 (extern debug (sreal &)): New.
34000 (extern debug (sreal *)): New.
34002 (extern debug_raw (const tree_node &)): New.
34003 (extern debug_raw (const tree_node *)): New.
34004 (extern debug (const tree_node &)): New.
34005 (extern debug (const tree_node *)): New.
34006 (extern debug_verbose (const tree_node &)): New.
34007 (extern debug_verbose (const tree_node *)): New.
34008 (extern debug_head (const tree_node &)): New.
34009 (extern debug_head (const tree_node *)): New.
34010 (extern debug_body (const tree_node &)): New.
34011 (extern debug_body (const tree_node *)): New.
34012 (extern debug (vec<tree, va_gc> &)): New.
34013 (extern debug (vec<tree, va_gc> *)): New.
34015 (debug (struct loop &)): New.
34016 (debug (struct loop *)): New.
34017 (debug_verbose (struct loop &)): New.
34018 (debug_verbose (struct loop *)): New.
34019 * tree-dump.c: Add header dependence.
34021 (extern debug (struct loop &)): New.
34022 (extern debug (struct loop *)): New.
34023 (extern debug_verbose (struct loop &)): New.
34024 (extern debug_verbose (struct loop *)): New.
34026 (debug (data_reference &)): New.
34027 (debug (data_reference *)): New.
34028 (debug (vec<data_reference_p> &)): New.
34029 (debug (vec<data_reference_p> *)): New.
34030 (debug (vec<ddr_p> &)): New.
34031 (debug (vec<ddr_p> *)): New.
34033 (extern debug (data_reference &)): New.
34034 (extern debug (data_reference *)): New.
34035 (extern debug (vec<data_reference_p> &)): New.
34036 (extern debug (vec<data_reference_p> *)): New.
34037 (extern debug (vec<ddr_p> &)): New.
34038 (extern debug (vec<ddr_p> *)): New.
34040 (debug (pt_solution &)): New.
34041 (debug (pt_solution *)): New.
34043 (extern debug (pt_solution &)): New.
34044 (extern debug (pt_solution *)): New.
34046 (debug (_var_map &)): New.
34047 (debug (_var_map *)): New.
34048 (debug (tree_live_info_d &)): New.
34049 (debug (tree_live_info_d *)): New.
34051 (extern debug (_var_map &)): New.
34052 (extern debug (_var_map *)): New.
34053 (extern debug (tree_live_info_d &)): New.
34054 (extern debug (tree_live_info_d *)): New.
34056 2013-03-28 Jan Hubicka <jh@suse.cz>
34058 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
34060 2013-03-28 Ian Bolton <ian.bolton@arm.com>
34062 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
34063 record only when desired or required.
34065 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
34067 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
34068 *vec_extractv2di_1_rex64. Use x64 isa attribute.
34070 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34072 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
34073 (*andsi3_compare0_uxtw): New pattern.
34074 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
34075 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
34077 2013-03-28 Jan Hubicka <jh@suse.cz>
34079 * data-streamer-in.c (streamer_read_gcov_count): New function.
34080 * gimple-streamer-out.c: Include value-prof.h.
34081 (output_gimple_stmt): Output histogram.
34082 (output_bb): Use streamer_write_gcov_count.
34083 * value-prof.c: Include data-streamer.h
34084 (dump_histogram_value): Add HIST_TYPE_MAX.
34085 (stream_out_histogram_value): New function.
34086 (stream_in_histogram_value): New function.
34087 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
34088 (stream_out_histogram_value, stream_in_histogram_value): Declare.
34089 * data-streamer-out.c (streamer_write_gcov_count): New function.
34090 (streamer_write_gcov_count_stream): New function.
34091 * lto-cgraph.c (lto_output_edge): Update counter streaming.
34092 (lto_output_node): Likewise.
34093 (input_node, input_edge): Likewise.
34094 * lto-streamer-out.c (output_cfg): Update streaming.
34095 * lto-streamer-in.c (input_cfg): Likewise.
34096 * data-streamer.h (streamer_write_gcov_count,
34097 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
34098 * gimple-streamer-in.c: Include value-prof.h
34099 (input_gimple_stmt): Input histograms.
34100 (input_bb): Update profile streaming.
34102 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
34104 * genmodes.c (emit_max_int): New function.
34105 (emit_insn_modes_h): Added call to emit_max_function.
34106 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
34108 * machmode.def: Fixed comment.
34110 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
34112 * combine.c (try_combine): Removed useless assert.
34113 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
34115 2013-03-28 Marek Polacek <polacek@redhat.com>
34116 Richard Biener <rguenther@suse.de>
34118 PR tree-optimization/56695
34119 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
34120 build signed result of a vector comparison.
34121 * tree-cfg.c (verify_gimple_comparison): Check that a result
34122 of a vector comparison has signed type.
34124 2013-03-28 Richard Biener <rguenther@suse.de>
34126 PR tree-optimization/37021
34127 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
34128 do not restrict gaps between groups.
34129 * tree-vect-stmts.c (vectorizable_load): Properly account for
34130 a gap between groups.
34132 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
34134 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
34135 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
34138 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
34140 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
34141 * doc/extend.texi (Named Address Spaces): Ditto.
34142 (Variable Attributes): Ditto.
34144 2013-03-27 Kai Tietz <ktietz@redhat.com>
34146 * config.build: Add support for cygwin x64 target.
34147 * config.gcc: Likewise.
34148 * config.host: Likewise.
34149 * configure.ac: Likewise
34150 * configure: Regenerated.
34152 2013-03-27 Kai Tietz <ktietz@redhat.com>
34154 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
34155 * config/i386/t-cygwin-w64: New file.
34156 * config/i386/cygwin-w64.h: New file.
34157 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
34158 and add support for x64-cygwin target.
34159 (CPP_SPEC): Likewise.
34160 (CXX_WRAP_SPEC_LIST): Undefine before define.
34161 (LIBGCJ_SONAME): Use 15 as version.
34163 2013-03-27 Richard Biener <rguenther@suse.de>
34165 PR tree-optimization/56716
34166 * tree-ssa-structalias.c (perform_var_substitution): Adjust
34167 dumping for ref nodes.
34169 2013-03-27 Martin Jambor <mjambor@suse.cz>
34171 PR tree-optimization/55334
34172 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
34173 restricted pointers to arrays.
34175 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
34177 * Makefile.in (.SUFFIXES): Add .cc.
34178 (.c.o): Apply same recipe for implicit rule .cc.o.
34180 2013-03-27 Richard Biener <rguenther@suse.de>
34182 PR tree-optimization/37021
34183 * tree-vect-data-refs.c (vect_check_strided_load): Allow
34184 REALPART/IMAGPART_EXPRs around the supported refs.
34185 * tree-ssa-structalias.c (find_func_aliases): Assume that
34186 floating-point values are not used to transfer pointers.
34188 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
34190 * target.def (TARGET_HAS_IFUNC_P): New target hook.
34191 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
34192 * doc/tm.texi: Regenerate.
34193 * targhooks.h (default_has_ifunc_p): New.
34194 * targhooks.c (default_has_ifunc_p): Ditto.
34195 * config/linux-protos.h: New file.
34196 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
34197 hook for linux which disables support of indirect functions in android.
34198 * config/linux-android.c: New file.
34199 * config/t-linux-android.c: Ditto.
34200 * config.gcc: Added new object file linux-android.o.
34201 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
34202 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
34203 * varasm.c (do_assemble_alias): Likewise.
34204 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
34205 doesn't support indirect functions.
34206 * configure: Regenerate.
34208 2013-03-27 Bin Cheng <bin.cheng@arm.com>
34211 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
34212 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
34215 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34217 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
34219 2013-03-27 Terry Guo <terry.guo@arm.com>
34221 * config/arm/arm-cores.def: Added core cortex-r7.
34222 * config/arm/arm-tune.md: Regenerated.
34223 * config/arm/arm-tables.opt: Regenerated.
34224 * doc/invoke.texi: Added entry for core cortex-r7.
34226 2013-03-27 Walter Lee <walt@tilera.com>
34228 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
34229 double-decrement of next_scratch_regno.
34231 2013-03-27 Walter Lee <walt@tilera.com>
34233 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
34235 (insn_v1mulus): Ditto.
34236 (insn_v2muls): Ditto.
34238 2013-03-27 Walter Lee <walt@tilera.com>
34240 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
34241 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
34243 2013-03-27 Walter Lee <walt@tilera.com>
34245 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
34246 (*sibcall_value): Ditto.
34248 2013-03-27 Walter Lee <walt@tilera.com>
34250 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
34251 (insn_mnz_v8qi): ... this ...
34252 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
34254 (insn_v<n>mnz): Replaced by ...
34255 (insn_v1mnz): ... this ...
34256 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
34258 (insn_mz_<mode>): Replaced by ...
34259 (insn_mz_v8qi): ... this ...
34260 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
34262 (insn_v<n>mz): Replaced by ...
34263 (insn_v1mz): ... this ...
34264 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
34267 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
34269 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
34271 2013-03-26 Roland McGrath <mcgrathr@google.com>
34273 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
34274 than fprintf with a non-constant, non-format string.
34276 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
34278 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
34279 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
34280 operand 0 predicate.
34281 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
34282 attribute. Use general_x64nomem_operand as operand 1 predicate.
34283 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
34284 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
34285 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
34286 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
34287 (mov<mode>_insv_1): Remove expander. Merge insn with
34288 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
34289 Use general_x64nomem_operand as operand 1 predicate.
34290 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
34291 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
34292 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
34293 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
34294 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
34295 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
34296 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
34297 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
34298 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
34299 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
34300 (general_x64nomem_operand): Ditto.
34302 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
34304 * config/rtems.opt: Add -pthread option.
34306 2013-03-26 Richard Biener <rguenther@suse.de>
34308 * alias.c (find_base_term): Avoid redundant and not used recursion.
34309 (base_alias_check): Get the initial base term from the caller.
34310 (true_dependence_1): Compute and pass base terms to base_alias_check.
34311 (write_dependence_p): Likewise.
34312 (may_alias_p): Likewise.
34314 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
34316 * config/aarch64/aarch64.c (aarch64_classify_address): Support
34317 PC-relative load in SI modes and above only.
34319 2013-03-26 Xinyu Qi <xyqi@marvell.com>
34321 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
34322 * config/arm/iwmmxt.md (WCGR0): Update.
34323 (WCGR1, WCGR2, WCGR3): Likewise.
34325 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
34327 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
34328 Use x64 and nox64 isa attributes.
34330 2013-03-26 Richard Biener <rguenther@suse.de>
34332 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
34333 alignment computations and rely on get_object_alignment_1
34334 for the !TYPE_P case.
34335 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
34337 2013-03-26 Walter Lee <walt@tilera.com>
34339 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
34340 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
34342 2013-03-25 Jeff Law <law@redhat.com>
34344 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
34345 check for INTEGRAL_TYPE_P that was missing due to checking in
34346 wrong version of prior patch.
34348 2013-03-25 Walter Lee <walt@tilera.com>
34350 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
34351 TILEGX_INSN_SHUFFLEBYTES1.
34352 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
34354 (tilegx_builtins): Ditto.
34355 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
34357 2013-03-25 Walter Lee <walt@tilera.com>
34359 * config/tilegx/tilegx.md (floatsisf2): New pattern.
34360 (floatunssisf2): New pattern.
34361 (floatsidf2): New pattern.
34362 (floatunssidf2): New pattern.
34364 2013-03-25 Walter Lee <walt@tilera.com>
34366 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
34367 tests for constraint J, K, N, P.
34369 2013-03-25 Walter Lee <walt@tilera.com>
34371 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
34372 Use indirect/pcrel encoding.
34373 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
34376 2013-03-25 Steve Ellcey <sellcey@mips.com>
34378 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
34379 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
34380 * config/mips/mips.c (mips_option_override): Set IMADD default.
34381 * config/mips/mips.h (PTF_AVOID_IMADD): New.
34382 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
34383 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
34384 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
34385 * doc/invoke.texi (-mimadd/-mno-imadd): New.
34387 2013-03-25 Jeff Law <law@redhat.com>
34389 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
34390 slightly to avoid creating and folding useless trees. Simplify
34391 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
34393 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
34395 * config/i386/i386.md (*zero_extendsidi2): Merge with
34396 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
34397 * config/i386/predicates.md (x86_64_zext_operand): Rename from
34398 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
34399 targets. Clarify comment.
34401 2013-03-25 Martin Jambor <mjambor@suse.cz>
34403 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
34404 pass-through jump functions differently.
34405 (ipa_read_jump_function): Likewise. Also use setter functions to set
34408 2013-03-25 Martin Jambor <mjambor@suse.cz>
34410 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
34411 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
34413 (ipa_get_indirect_edge_target): New function.
34414 (devirtualization_time_bonus): New parameter known_aggs, pass it to
34415 ipa_get_indirect_edge_target. Update all callers.
34416 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
34417 ipa_get_indirect_edge_target_1 instead of calling
34418 ipa_get_indirect_edge_target.
34419 (create_specialized_node): Pass aggvlas to
34420 ipcp_discover_new_direct_edges.
34422 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34424 * config/arm/arm.md (f_sels, f_seld): New types.
34425 (*cmov<mode>): New pattern.
34426 * config/arm/predicates.md (arm_vsel_comparison_operator): New
34429 2013-03-25 Kai Tietz <ktietz@redhat.com>
34431 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
34432 POSIX-printf for mingw-hosted builds.
34434 2013-03-25 Richard Biener <rguenther@suse.de>
34436 PR middle-end/56694
34437 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
34438 must-not-throw stmt location.
34440 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34442 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
34443 Emit load-acquire versions when acq is true.
34444 (arm_emit_store_exclusive): Add rel parameter.
34445 Emit store-release versions when rel is true.
34446 (arm_split_compare_and_swap): Use acquire-release instructions
34448 of barriers when appropriate.
34449 (arm_split_atomic_op): Likewise.
34450 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
34451 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
34452 (VUNSPEC_SLX): Likewise.
34453 (VUNSPEC_LDA): Likewise.
34454 (VUNSPEC_STL): Likewise.
34455 * config/arm/sync.md (atomic_load<mode>): New pattern.
34456 (atomic_store<mode>): Likewise.
34457 (arm_load_acquire_exclusive<mode>): Likewise.
34458 (arm_load_acquire_exclusivesi): Likewise.
34459 (arm_load_acquire_exclusivedi): Likewise.
34460 (arm_store_release_exclusive<mode>): Likewise.
34462 2013-03-25 Catherine Moore <clm@codesourcery.com>
34464 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
34465 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
34466 * config/mip/predicates.md (lwsp_swsp_operand,
34467 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
34468 sb16_operand, db4_operand, db7_operand, ib3_operand,
34469 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
34470 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
34471 andi16_operand): New predicates.
34472 * config/mips/mips.md (compression): New attribute.
34473 (enabled): New attribute.
34474 (length): Consider compression in computing length.
34475 (shift_compression): New code attribute.
34476 (*add<mode>3): New operands. Record compression.
34477 (sub<mode>3): Likewise.
34478 (one_cmpl<mode>2): Likewise.
34479 (*and<mode>3): Likewise.
34480 (*ior<mode>3): Likewise.
34481 (unnamed pattern for xor): Likewise.
34482 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
34483 (*<optab><mode>3): Likewise.
34484 (*mov<mode>_internal: Likewise.
34485 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
34486 (mips_unsigned_immediate_p): New.
34487 (umips_lwsp_swsp_address_p): New.
34488 (m16_based_address_p): New.
34489 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
34490 (mips_unsigned_immediate_p): New prototype.
34491 (lwsp_swsp_address_p): New prototype.
34492 (m16_based_address_p): New prototype.
34493 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
34494 (mips_signed_immediate_p): New function.
34495 (m16_based_address_p): New function.
34496 (lwsp_swsp_address_p): New function.
34497 (mips_print_operand_punctuation): Recognize short delay slot insns
34498 for microMIPS.add<mode>3"
34500 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34503 * config/arm/iterators.md (v_cmp_result): New mode attribute.
34504 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
34506 2013-03-25 Richard Biener <rguenther@suse.de>
34508 PR tree-optimization/56689
34509 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
34512 2013-03-25 Richard Biener <rguenther@suse.de>
34514 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
34516 (memory_references): Likewise.
34517 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
34518 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
34519 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
34520 (gather_mem_refs_in_loops): Fold into ...
34521 (analyze_memory_references): ... this. Move initialization
34522 to tree_ssa_lim_initialize.
34523 (fill_always_executed_in): Rename to ...
34524 (fill_always_executed_in_1): ... this.
34525 (fill_always_executed_in): Move contains_call computation to
34526 this new function from ...
34527 (tree_ssa_lim_initialize): ... here.
34528 (tree_ssa_lim): Call fill_always_executed_in.
34530 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
34532 * postreload.c (reload_combine): Fix code detecting returns.
34534 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
34536 * function.c (emit_use_return_register_into_block): On cc0 targets,
34537 do not emit the sequence between cc0 setter and user.
34539 2013-03-25 Kai Tietz <ktietz@redhat.com>
34541 * config/i386/predicates.md (local_symbolic_operand): Interpret
34542 dll-imported symbols as none-local.
34544 2013-03-25 Richard Biener <rguenther@suse.de>
34546 * tree-ssa-loop-im.c (struct depend): Remove.
34547 (struct lim_aux_data): Make depends a vec of gimples.
34548 (free_lim_aux_data): Adjust.
34549 (add_dependency): Likewise.
34550 (set_level): Likewise.
34552 2013-03-25 Richard Biener <rguenther@suse.de>
34554 PR middle-end/56434
34555 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
34556 the pointer returned by calls with ECF_MALLOC set.
34558 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
34560 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
34562 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
34564 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
34565 using MMXMODE mode iterator.
34566 (*move<mode>_internal): Merge with *movv2sf_internal and
34567 *movv2sf_internal_rex64 using MMXMODE mode iterator.
34569 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
34571 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
34572 (record_last_mem_set_info): Likewise.
34574 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
34575 of XNEWVEC followed by memset.
34576 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
34578 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
34580 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
34581 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
34582 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
34583 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
34584 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
34585 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
34586 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
34587 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
34588 BARRIER_P instead of GET_CODE.
34590 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34592 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
34593 inaccuracy in the probing code.
34595 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
34596 (ctrapdi4): Likewise.
34598 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34600 * calls.c (expand_call): Add missing guard to code handling return
34601 of non-BLKmode structures in MSB.
34602 * function.c (expand_function_end): Likewise.
34604 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34606 * combine.c (try_combine): Adjust comment. Do not add the set of
34607 insn #0 if the destination indirectly is set or dies in insn #2.
34608 Tidy up code to distribute a new note.
34610 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
34612 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
34613 also for alternatives 16 and 17.
34615 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
34617 * config/i386/sse.md (*mov<mode>_internal): Merge with
34618 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
34619 Emit insn template depending on type attribute. Use
34620 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
34621 movd instead of movq mnemonic for interunit moves. Rewrite mode
34622 attribute calculation. Remove unit attribute calculation.
34623 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
34624 Set prefix_data16 attribute for DImode ssemov types.
34625 Use Ym instead of y for SSE-MMX conversion alternatives.
34626 Reorder operand constraints.
34628 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
34630 * df.h (df_insn_delete): Adjust prototype.
34631 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
34632 and let it decide whether mark the basic block dirty.
34633 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
34634 * df-scan.c (df_insn_info_delete): New helper function, split
34635 off from df_insn_delete.
34636 (df_scan_free_bb_info): Use it.
34637 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
34639 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
34640 that the insn is actually an insn and it has a non-NULL basic block.
34641 Do not mark basic block dirty if only deleting a DEBUG_INSN.
34643 2013-03-22 Richard Biener <rguenther@suse.de>
34645 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
34647 (mem_ref_alloc): Do not allocate them.
34648 (refs_independent_p): Do not query or maintain a cache.
34650 2013-03-22 Richard Biener <rguenther@suse.de>
34652 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
34653 (gather_mem_refs_in_loops): Do not compute it.
34654 (analyze_memory_references): Do not allocate it.
34655 (tree_ssa_lim_finalize): Do not free it.
34656 (for_all_locs_in_loop): Do not query all_refs_in_loop.
34658 2013-03-22 Richard Biener <rguenther@suse.de>
34660 * is-a.h (as_a): Use gcc_checking_assert.
34662 2013-03-22 Ian Bolton <ian.bolton@arm.com>
34664 * config/aarch64/aarch64.c (aarch64_print_operand): New
34665 format specifier for printing a constant in hex.
34666 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
34667 format specifier for printing second operand.
34669 2013-03-22 Richard Biener <rguenther@suse.de>
34671 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
34673 (gather_mem_refs_in_loops): Perform store accumulation here.
34674 (create_vop_ref_mapping_loop): Remove.
34675 (create_vop_ref_mapping): Likewise.
34676 (analyze_memory_references): Initialize refs_stored_in_loop.
34677 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
34678 (record_indep_loop): Remove.
34679 (record_dep_loop): New function.
34680 (ref_indep_loop_p_1): Adjust to only walk over references
34681 in the loop, not its subloops.
34682 (ref_indep_loop_p): Rename to ...
34683 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
34684 maintaining a more fine-grained cache.
34685 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
34686 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
34688 2013-03-22 Richard Biener <rguenther@suse.de>
34690 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
34691 (struct mem_ref): Make accesses_in_loop a vec of a vec of
34692 aggregate mem_ref_loc.
34693 (free_mem_ref_locs): Inline into ...
34694 (memref_free): ... this and adjust.
34695 (mem_ref_alloc): Adjust.
34696 (mem_ref_locs_alloc): Remove.
34697 (record_mem_ref_loc): Adjust.
34698 (get_all_locs_in_loop): Rewrite into ...
34699 (for_all_locs_in_loop): ... this iterator.
34700 (rewrite_mem_ref_loc): New functor.
34701 (rewrite_mem_refs): Use for_all_locs_in_loop.
34702 (sm_set_flag_if_changed): New functor.
34703 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
34704 (ref_always_accessed): New functor.
34705 (ref_always_accessed_p): Use for_all_locs_in_loop.
34707 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34709 * tree-pass.h (PROP_gimple_lvec): New.
34710 * passes.c (dump_properties): Handle PROP_gimple_lvec.
34711 (init_optimization_passes): Move pass_lower_vector.
34712 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
34714 (pass_lower_vector): Provide PROP_gimple_lvec.
34715 (pass_lower_vector_ssa): Likewise.
34716 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
34718 2013-03-21 Mark Wielaard <mjw@redhat.com>
34720 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
34722 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
34724 * config/i386/i386.md (*movdi_internal): Disparage slightly
34725 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
34726 conversion alternatives.
34728 2013-03-21 Jakub Jelinek <jakub@redhat.com>
34730 PR middle-end/48087
34731 * diagnostic.def (DK_WERROR): New kind.
34732 * diagnostic.h (werrorcount): Define.
34733 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
34734 promoted to DK_ERROR, increment DK_WERROR counter instead of
34736 * toplev.c (toplev_main): Call print_ignored_options even if
34737 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
34738 even if just werrorcount is non-zero.
34741 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
34743 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
34744 (string_cst_pool_decl): New function.
34745 (optimize_one_addr_into_implicit_ptr): New function.
34746 (resolve_addr_in_expr): Optimize DWARF location expression
34747 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
34748 which doesn't live in memory, but has DW_AT_location or
34749 DW_AT_const_value, or refers to a string literal, into
34750 DW_OP_GNU_implicit_pointer.
34751 (optimize_location_into_implicit_ptr): New function.
34752 (resolve_addr): If removing DW_AT_location of a variable because
34753 it was DW_OP_addr of address of the variable, but the variable doesn't
34754 live in memory, try to emit const value attribute for the initializer.
34756 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34758 * tree.h (VECTOR_TYPE_P): New macro.
34759 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
34760 TYPE_MODE): Use it.
34761 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
34762 VEC_COND_EXPR cannot be lvalues.
34763 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
34765 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34767 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
34768 Restrict the transformation to equal modes.
34770 2013-03-21 Richard Biener <rguenther@suse.de>
34772 PR tree-optimization/39326
34773 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
34774 (MEM_ANALYZABLE): Adjust.
34775 (record_mem_ref_loc): Move bitmap ops ...
34776 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
34777 unanalyzable refs, do not record locations for it.
34778 (analyze_memory_references): Allocate ref zero as shared
34780 (refs_independent_p): Do not test for unanalyzed mems here.
34781 (ref_indep_loop_p_1): Special-case disambiguation against
34782 the unanalyzed ref.
34783 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
34785 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
34787 * config/arm/arm-protos.h (tune_params): Add
34788 prefer_neon_for_64bits field.
34789 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
34790 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
34791 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
34792 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
34793 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
34794 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
34795 (arm_option_override): Handle -mneon-for-64bits new option.
34796 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
34797 (prefer_neon_for_64bits): Declare new variable.
34798 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
34799 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
34800 (arch_enabled): Handle new arch types. Remove support for onlya8
34802 (one_cmpldi2): Use new arch names.
34803 (zero_extend<mode>di2, extend<mode>di2): Ditto.
34804 * config/arm/arm.opt (mneon-for-64bits): Add option.
34805 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
34806 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
34807 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
34809 * doc/invoke.texi (-mneon-for-64bits): Document.
34811 2013-03-21 Richard Biener <rguenther@suse.de>
34813 PR tree-optimization/39326
34814 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
34815 (sort_bbs_in_loop_postorder_cmp): New function.
34816 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
34818 2013-03-21 Richard Biener <rguenther@suse.de>
34820 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
34821 (vect_insert_into_interleaving_chain): Likewise.
34822 (vect_drs_dependent_in_basic_block): Inline ...
34823 (vect_slp_analyze_data_ref_dependence): ... here. New function,
34825 (vect_analyze_data_ref_dependence): ... here. Simplify.
34826 (vect_check_interleaving): Simplify.
34827 (vect_analyze_data_ref_dependences): Likewise. Split out ...
34828 (vect_slp_analyze_data_ref_dependences): ... this new function.
34829 (dr_group_sort_cmp): New function.
34830 (vect_analyze_data_ref_accesses): Compute data-reference groups
34831 here instead of in vect_analyze_data_ref_dependence. Use
34832 a more efficient algorithm.
34833 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
34834 vect_slp_analyze_data_ref_dependences. Call
34835 vect_analyze_data_ref_accesses earlier.
34836 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
34837 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
34838 (vect_slp_analyze_data_ref_dependences): New prototype.
34840 2013-03-21 Richard Biener <rguenther@suse.de>
34842 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
34843 ref is stored in the loop.
34844 (find_refs_for_sm): Walk only over all stores.
34845 (store_motion_loop): Allocate from lim_bitmap_obstack.
34846 (store_motion): Likewise.
34848 2013-03-21 Richard Biener <rguenther@suse.de>
34850 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
34851 Update virtual SSA form.
34853 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34855 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
34856 * configure: Regenerate.
34857 * config.in: Regenerate.
34858 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
34859 if !HAVE_LD_EH_FRAME_CIEV3.
34861 2013-03-21 Richard Biener <rguenther@suse.de>
34863 * tree-cfg.c (verify_expr_no_block): New function.
34864 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
34865 nor DECL_VALUE_EXPR have locations with associated blocks.
34866 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
34867 (clear_unused_block_pointer): Remove code dealing with
34868 blocks in DECL_DEBUG_EXPR locations.
34870 2013-03-21 Richard Biener <rguenther@suse.de>
34872 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
34873 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
34874 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
34875 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
34876 instead of DECL_DEBUG_EXPR_IS_FROM.
34877 * gimplify.c (gimplify_modify_expr): Likewise.
34878 * tree-cfg.c (verify_expr_location_1): Likewise.
34879 * tree-complex.c (create_one_component_var): Likewise.
34880 * tree-sra.c (create_access_replacement): Likewise.
34881 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
34882 (clear_unused_block_pointer): Likewise.
34883 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
34884 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
34885 * var-tracking.c (var_debug_decl): Likewise.
34886 (track_expr_p): Likewise.
34887 * tree-inline.c (add_local_variables): Likewise. Set
34888 DECL_HAS_DEBUG_EXPR_P after copying it.
34889 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
34890 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
34892 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
34895 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
34896 * configure: Regenerate.
34897 * config.in: Regenerate.
34898 * config/i386/i386.md (*movdf_internal): Use
34899 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
34900 movd instead of movq mnemonic for interunit moves.
34901 (*movdi_internal): Ditto.
34903 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34905 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
34906 (abd<mode>_3): New pattern.
34907 (aba<mode>_3): New pattern.
34908 (fabd<mode>_3): New pattern.
34910 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34912 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
34913 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
34914 occurrence of REGISTER_PREFIX as its empty string.
34916 2013-03-20 Jeff Law <law@redhat.com>
34918 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
34919 addititional equivalences for equality comparisons between an SSA_NAME
34920 and a constant where the SSA_NAME was set from a widening conversion.
34922 2013-03-20 Walter Lee <walt@tilera.com>
34924 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
34926 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
34928 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
34929 depending on type attribute.
34930 (*movti_internal): Ditto.
34931 (*movtf_internal): Ditto.
34932 (*movxf_internal): Ditto.
34933 (*movdf_internal): Ditto.
34934 (*movsf_internal): Ditto.
34936 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
34938 * config/i386/i386.md (*movti_internal): Set prefix attribute to
34939 maybe_vex for sselog1 and ssemov types.
34940 (*movdi_internal): Reorder operand constraints.
34941 (*movsi_internal): Ditto. Set prefix attribute to
34942 maybe_vex for sselog1 and ssemov types.
34943 (*movtf_internal): Set prefix attribute to maybe_vex
34944 for sselog1 and ssemov types.
34945 (*movdf_internal): Ditto. Set prefix_data16 attribute for
34946 DImode ssemov types. Reorder operand constraints.
34947 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
34948 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
34949 attribute for SImode ssemov types. Reorder operand constraints.
34951 2013-03-20 Martin Jambor <mjambor@suse.cz>
34953 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
34954 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
34956 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
34958 * config/rs6000/predicates.md (indexed_address, update_address_mem
34959 update_indexed_address_mem): New predicates.
34960 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
34961 attribute for load/store instructions.
34962 * config/rs6000/dfp.md (movsd_store): Likewise.
34963 (movsd_load): Likewise.
34964 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
34965 (unnamed HI->DI extend define_insn): Likewise.
34966 (unnamed SI->DI extend define_insn): Likewise.
34967 (unnamed QI->SI extend define_insn): Likewise.
34968 (unnamed QI->HI extend define_insn): Likewise.
34969 (unnamed HI->SI extend define_insn): Likewise.
34970 (unnamed HI->SI extend define_insn): Likewise.
34971 (extendsfdf2_fpr): Likewise.
34972 (movsi_internal1): Likewise.
34973 (movsi_internal1_single): Likewise.
34974 (movhi_internal): Likewise.
34975 (movqi_internal): Likewise.
34976 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
34977 attribute for load/store instructions.
34978 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
34980 (mov<mode>_softfloat): Likewise.
34981 (mov<mode>_hardfloat32): Likewise.
34982 (mov<mode>_hardfloat64): Likewise.
34983 (mov<mode>_softfloat64): Likewise.
34984 (movdi_internal32): Likewise.
34985 (movdi_internal64): Likewise.
34986 (probe_stack_<mode>): Likewise.
34988 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
34990 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
34991 floating point, and decimal floating point to reload iterator.
34993 * config/rs6000/constraints.md (wl constraint): New constraints to
34994 return FLOAT_REGS if certain options are used to reduce the number
34995 of separate patterns that exist in the file.
34996 (wx constraint): Likewise.
34997 (wz constraint): Likewise.
34999 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
35000 -mdebug=reg, print wg, wl, wx, and wz constraints.
35001 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
35002 Initialize the reload functions for 64-bit binary/decimal floating
35004 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
35005 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
35006 create the buffer on the stack to overcome not having a 32-bit
35008 (rs6000_emit_move): Likewise.
35009 (rs6000_secondary_memory_needed_rtx): Likewise.
35010 (rs6000_alloc_sdmode_stack_slot): Likewise.
35011 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
35012 via xxlxor, just like DFmode 0.0.
35014 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
35015 define as 1 if we are running on a power7 or newer.
35016 (enum r6000_reg_class_enum): Add new constraints.
35018 * config/rs6000/dfp.md (movsd): Delete, combine with binary
35019 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
35020 with other moves by using conditional constraits (wg). Use LFIWZX
35021 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
35022 (movsd splitter): Likewise.
35023 (movsd_hardfloat): Likewise.
35024 (movsd_softfloat): Likewise.
35026 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
35027 binary and decimal floating point moves.
35028 (fmove_ok): New attributes to combine binary and decimal floating
35029 point moves, and to combine power6x (mfpgpr) moves along normal
35031 (real_value_to_target): Likewise.
35032 (f32_lr): Likewise.
35033 (f32_lm): Likewise.
35034 (f32_li): Likewise.
35035 (f32_sr): Likewise.
35036 (f32_sm): Likewise.
35037 (f32_si): Likewise.
35038 (movsf): Combine binary and decimal floating point moves. Combine
35039 power6x (mfpgpr) moves with other moves by using conditional
35040 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
35041 (mov<mode> for SFmode/SDmode); Likewise.
35042 (SFmode/SDmode splitters): Likewise.
35043 (movsf_hardfloat): Likewise.
35044 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
35045 (movsf_softfloat): Likewise.
35046 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
35048 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
35049 wx and wz constraints.
35051 * config/rs6000/constraints.md (wg constraint): New constraint to
35052 return FLOAT_REGS if -mmfpgpr (power6x) was used.
35054 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
35057 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
35058 -mdebug=reg, print wg, wl, wx, and wz constraints.
35059 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
35060 Initialize the reload functions for 64-bit binary/decimal floating
35062 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
35063 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
35064 create the buffer on the stack to overcome not having a 32-bit
35066 (rs6000_emit_move): Likewise.
35067 (rs6000_secondary_memory_needed_rtx): Likewise.
35068 (rs6000_alloc_sdmode_stack_slot): Likewise.
35069 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
35070 via xxlxor, just like DFmode 0.0.
35072 * config/rs6000/dfp.md (movdd): Delete, combine with binary
35073 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
35074 with other moves by using conditional constraits (wg). Use LFIWZX
35075 and STFIWX for loading SDmode on power7.
35076 (movdd splitters): Likewise.
35077 (movdd_hardfloat32): Likewise.
35078 (movdd_softfloat32): Likewise.
35079 (movdd_hardfloat64_mfpgpr): Likewise.
35080 (movdd_hardfloat64): Likewise.
35081 (movdd_softfloat64): Likewise.
35083 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
35084 64-bit binary and decimal floating point moves.
35085 (FMOVE64X): Likewise.
35086 (movdf): Combine 64-bit binary and decimal floating point moves.
35087 Combine power6x (mfpgpr) moves with other moves by using
35088 conditional constraits (wg).
35089 (mov<mode> for DFmode/DDmode): Likewise.
35090 (DFmode/DDmode splitters): Likewise.
35091 (movdf_hardfloat32): Likewise.
35092 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
35093 (movdf_softfloat32): Likewise.
35094 (movdf_hardfloat64_mfpgpr): Likewise.
35095 (movdf_hardfloat64): Likewise.
35096 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
35097 (movdf_softfloat64): Likewise.
35098 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
35099 (reload_<mode>_load): Move to later in the file so they aren't in
35100 the middle of the floating point move insns.
35101 (reload_<mode>_store): Likewise.
35103 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
35106 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
35107 constraint if -mdebug=reg.
35108 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
35109 Enable using dd reload support if needed.
35111 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
35112 binary and decimal floating point moves in rs6000.md.
35113 (movtd_internal): Likewise.
35115 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
35116 decimal floating point moves.
35118 (movtf_internal): Likewise.
35119 (mov<mode>_internal, TDmode/TFmode): Likewise.
35120 (movtf_softfloat): Likewise.
35121 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
35123 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
35124 movdi_internal64, using wg constraint for move direct operations.
35125 (movdi_internal64): Likewise.
35127 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
35128 MODES_TIEABLE_P for selected modes. Print the numerical value of
35129 the various virtual registers. Use GPR/FPR first/last values,
35130 instead of hard coding the register numbers. Print which modes
35131 have reload functions registered.
35132 (rs6000_option_override_internal): If -mdebug=reg, trace the options
35133 settings before/after setting cpu, target and subtarget settings.
35134 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
35135 and for secondary reload failures in rs6000_secondary_reload_inner.
35136 (rs6000_secondary_reload_fail): Likewise.
35137 (rs6000_secondary_reload_inner): Likewise.
35139 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
35140 macros for first/last GPR and FPR registers.
35141 (LAST_GPR_REGNO): Likewise.
35142 (FIRST_FPR_REGNO): Likewise.
35143 (LAST_FPR_REGNO): Likewise.
35145 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
35146 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
35147 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
35148 (vcond<mode><mode>): Likewise.
35149 (vcondu<mode><mode>): Likewise.
35150 (vector_gtu<mode>): Likewise.
35151 (vector_gte<mode>): Likewise.
35152 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
35153 to prevent the compiler from converting DImode operations to TImode.
35154 (ior<mode>3): Likewise.
35155 (and<mode>3): Likewise.
35156 (one_cmpl<mode>2): Likewise.
35157 (nor<mode>3): Likewise.
35158 (andc<mode>3): Likewise.
35160 * config/rs6000/constraints.md (wt constraint): New constraint
35161 that returns VSX_REGS if TImode is allowed in VSX registers.
35163 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
35164 constant under VSX.
35166 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
35167 similar to TImode, but it is restricted to being in the GPRs.
35169 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
35170 TImode to occupy a single VSX register.
35172 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
35173 -mvsx-timode for power7/power8.
35174 (power7 cpu): Likewise.
35175 (power8 cpu): Likewise.
35177 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
35178 sure that TFmode/TDmode take up two registers if they are ever
35179 allowed in the upper VSX registers.
35180 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
35182 (rs6000_init_hard_regno_mode_ok): Likewise.
35183 (rs6000_debug_reg_global): Add debugging for PTImode and wt
35184 constraint. Print if LRA is turned on.
35185 (rs6000_option_override_internal): Give an error if -mvsx-timode
35186 and VSX is not enabled.
35187 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
35188 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
35189 to reg+offset addressing. Use PTImode when checking offset
35190 addresses for validity.
35191 (reg_offset_addressing_ok_p): Likewise.
35192 (rs6000_legitimate_offset_address_p): Likewise.
35193 (rs6000_legitimize_address): Likewise.
35194 (rs6000_legitimize_reload_address): Likewise.
35195 (rs6000_legitimate_address_p): Likewise.
35196 (rs6000_eliminate_indexed_memrefs): Likewise.
35197 (rs6000_emit_move): Likewise.
35198 (rs6000_secondary_reload): Likewise.
35199 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
35200 reloads to fpr registers to continue to use reg+offset addressing,
35201 but 64-bit reloads to altivec registers need reg+reg addressing.
35202 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
35203 it. Treat LO_SUM like a PLUS operation.
35204 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
35205 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
35206 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
35207 registers to share a register with a smaller sized type, since VSX
35208 puts scalars in the upper 64-bits.
35209 (print_operand): Add support for PTImode.
35210 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
35211 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
35212 registers, but don't have arithmetic support.
35213 (rs6000_memory_move_cost): Add test for VSX.
35214 (rs6000_opt_masks): Add -mvsx-timode.
35216 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
35219 (VSr): Use wt constraint for TImode.
35220 (VSv): Drop TImode support.
35221 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
35222 (vsx_movti_64bit): Likewise.
35223 (vsx_movti_32bit): Likewise.
35224 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
35225 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
35226 one '?' on the appropriate output constraint. Do not allow TImode
35227 logical operations on 32-bit systems.
35228 (vsx_ior<mode>3): Likewise.
35229 (vsx_xor<mode>3): Likewise.
35230 (vsx_one_cmpl<mode>2): Likewise.
35231 (vsx_nor<mode>3): Likewise.
35232 (vsx_andc<mode>3): Likewise.
35233 (vsx_concat_<mode>): Likewise.
35234 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
35236 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
35237 OPTION_MASK_VSX_TIMODE.
35238 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
35239 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
35241 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
35242 (TI2 iterator): New iterator for TImode, PTImode.
35243 (wd mode attribute): Add values for vector types.
35244 (movti_string): Replace TI move operations with operations for TImode
35245 and PTImode. Add support for TImode being allowed in VSX registers.
35246 (mov<mode>_string, TImode/PTImode): Likewise.
35247 (movti_ppc64): Likewise.
35248 (mov<mode>_ppc64, TImode/PTImode): Likewise.
35249 (TI mode splitters): Likewise.
35251 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
35254 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
35256 PR tree-optimization/56355
35257 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
35258 Also handle integers with undefined overflow.
35260 2013-03-20 Catherine Moore <clm@codesourcery.com>
35261 Maciej W. Rozycki <macro@codesourcery.com>
35262 Tom de Vries <tom@codesourcery.com>
35263 Nathan Sidwell <nathan@codesourcery.com>
35264 Iain Sandoe <iain@codesourcery.com>
35265 Nathan Froyd <froydnj@codesourcery.com>
35266 Chao-ying Fu <fu@mips.com>
35268 * doc/extend.texi: (micromips, nomicromips, nocompression):
35269 Document new function attributes.
35270 * doc/invoke.texi (minterlink-compressed, mmicromips,
35271 m14k, m14ke, m14kec): Document new options.
35272 (minterlink-mips16): Update documentation.
35273 * doc/md.texi (ZC, ZD): Document new constraints.
35274 * configure.ac (gcc_cv_as_micromips): Check if linker
35275 supports the .set micromips directive.
35276 * configure: Regenerate.
35277 * config.in: Regenerate.
35278 * config/mips/mips-tables.opt: Regenerate.
35279 * config/mips/micromips.md: New file.
35280 * constraints.md (ZC, ZD): New constraints.
35281 * config/mips/predicates.md (movep_src_register): New predicate.
35282 (movep_src_operand): New predicate.
35283 (non_volatile_mem_operand): New predicate.
35284 * config/mips/mips.md (multimem): New type.
35285 (length): Differentiate between 17-bit and 18-bit branch offsets.
35286 (MOVEP1, MOVEP2): New mode iterator.
35287 (mov_<load>l): Use ZC constraint.
35288 (mov_<load>r): Likewise.
35289 (mov_<store>l): Likewise.
35290 (mov_<store>r): Likewise.
35291 (*branch_equality<mode>_inverted): Add microMIPS support.
35292 (*branch_equality<mode>): Likewise.
35293 (*jump_absolute): Likewise.
35294 (indirect_jump_<mode>): Likewise.
35295 (tablejump_<mode>): Likewise.
35296 (<optab>_internal): Likewise.
35297 (sibcall_internal): Likewise.
35298 (sibcall_value_internal): Likewise.
35299 (prefetch): Use constraint ZD.
35300 * config/mips/mips.opt (minterlink-compressed): New option.
35301 (minterlink-mips16): Now an alias for minterlink-compressed.
35302 (mmicromips): New option.
35303 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
35304 (compare_and_swap_12): Likewise.
35305 (sync_add<mode>): Likewise.
35306 (sync_<optab>_12): Likewise.
35307 (sync_old_<optab>_12): Likewise.
35308 (sync_new_<optab>_12): Likewise.
35309 (sync_nand_12): Likewise.
35310 (sync_old_nand_12): Likewise.
35311 (sync_new_nand_12): Likewise.
35312 (sync_sub<mode>): Likewise.
35313 (sync_old_add<mode>): Likewise.
35314 (sync_old_sub<mode>): Likewise.
35315 (sync_new_add<mode>): Likewise.
35316 (sync_new_sub<mode>): Likewise.
35317 (sync_<optab><mode>): Likewise.
35318 (sync_old_<optab><mode>): Likewise.
35319 (sync_new_<optab><mode>): Likewise.
35320 (sync_nand<mode>): Likewise.
35321 (sync_old_nand<mode>): Likewise.
35322 (sync_new_nand<mode>): Likewise.
35323 (sync_lock_test_and_set<mode>): Likewise.
35324 (test_and_set_12): Likewise.
35325 (atomic_compare_and_swap<mode>): Likewise.
35326 (atomic_exchange<mode>_llsc): Likewise.
35327 (atomic_fetch_add<mode>_llsc): Likewise.
35328 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
35329 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
35330 (umips_save_restore_pattern_p): Likewise.
35331 (umips_load_store_pair_p): Likewise.
35332 (umips_output_load_store_pair): Likewise.
35333 (umips_movep_target_p): Likewise.
35334 (umips_12bit_offset_address_p): Likewise.
35335 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
35336 (mips_base_mips16): Rename this...
35337 (mips_base_compression_flags): ...to this. Update all uses.
35338 (mips_attribute_table): Add micromips, nomicromips and nocompression.
35339 (mips_mips16_decl_p): Delete.
35340 (mips_nomips16_decl_p): Delete.
35341 (mips_get_compress_on_flags): New function.
35342 (mips_get_compress_off_flags): New function.
35343 (mips_get_compress_mode): New function.
35344 (mips_get_compress_on_name): New function.
35345 (mips_get_compress_off_name): New function.
35346 (mips_insert_attributes): Support multiple compression types.
35347 (mips_merge_decl_attributes): Likewise.
35348 (umips_12bit_offset_address_p): New function.
35349 (mips_start_function_definition): Emit .set micromips directive.
35350 (mips_call_may_need_jalx_p): New function.
35351 (mips_function_ok_for_sibcall): Add microMIPS support.
35352 (mips_print_operand_punctuation): Support short delay slots and
35354 (umips_swm_mask, umips_swm_encoding): New.
35355 (umips_build_save_restore): New function.
35356 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
35357 (was_mips16_p): Remove.
35358 (old_compression_mode): New.
35359 (mips_set_compression_mode): New function.
35360 (mips_set_current_function): Add microMIPS support.
35361 (mips_option_override): Likewise.
35362 (umips_save_restore_pattern_p): New function.
35363 (umips_output_save_restore): New function.
35364 (umips_load_store_pair_p_1): New function.
35365 (umips_load_store_pair_p): New function.
35366 (umips_output_load_store_pair_1): New function.
35367 (umips_output_load_store_pair): New function.
35368 (umips_movep_target_p) New function.
35369 (mips_prepare_pch_save): Add microMIPS support.
35370 * config/mips/mips.h (TARGET_COMPRESSION): New.
35371 (TARGET_CPU_CPP_BUILTINS): Update macro
35372 to use new compression flags and to support microMIPS.
35373 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
35374 (MIPS_ARCH_FLOAT_SPEC): Likewise.
35375 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
35376 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
35377 (ASM_SPEC): Support mmicromips and mno-micromips.
35378 (M16STORE_REG_P): New macro.
35379 (MIPS_CALL): Support TARGET_MICROMIPS.
35380 (MICROMIPS_J): New macro.
35381 (mips_base_mips16): Rename this...
35382 (mips_base_compression_flags): ...to this.
35383 (UMIPS_12BIT_OFFSET_P): New macro.
35384 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
35385 (MULTILIB_DIRNAMES): Likewise.
35386 2013-03-20 Richard Biener <rguenther@suse.de>
35388 PR tree-optimization/56661
35389 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
35390 the result does not have to be distinct.
35392 2013-03-20 Richard Biener <rguenther@suse.de>
35394 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
35397 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35398 Steven Bosscher <steven@gcc.gnu.org>
35400 PR rtl-optimization/56605
35401 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
35403 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
35406 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
35407 that require movd instead of movq.
35409 2013-03-20 Richard Biener <rguenther@suse.de>
35411 * tree-ssa-structalias.c (struct variable_info): Add pointer
35412 to the first field of an aggregate with sub-vars. Make
35413 this and the pointer to the next subfield its ID.
35414 (vi_next): New function.
35415 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
35416 storedanything_id, integer_id): Increment by one.
35417 (new_var_info, get_call_vi, lookup_call_clobber_vi,
35418 get_call_clobber_vi): Adjust.
35419 (solution_set_expand): Simplify and speedup.
35420 (solution_set_add): Inline into ...
35421 (set_union_with_increment): ... this. Adjust accordingly.
35422 (do_sd_constraint): Likewise.
35423 (do_ds_constraint): Likewise.
35424 (do_complex_constraint): Simplify.
35425 (build_pred_graph): Adjust.
35426 (solve_graph): Likewise. Simplify and speedup.
35427 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
35428 get_constraint_for_component_ref, get_constraint_for_1,
35429 first_vi_for_offset, first_or_preceding_vi_for_offset,
35430 create_function_info_for, create_variable_info_for_1,
35431 create_variable_info_for, intra_create_variable_infos): Adjust.
35432 (init_base_vars): Push NULL for ID zero.
35433 (compute_points_to_sets): Adjust.
35435 2013-03-20 Richard Biener <rguenther@suse.de>
35437 * cfgloop.c (verify_loop_structure): Streamline and avoid
35438 ICEing on corrupt loop tree.
35439 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
35442 2013-03-20 Richard Biener <rguenther@suse.de>
35444 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
35445 check whether an SSA update is needed.
35447 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
35449 * config/mips/constraints.md (T): Rename to...
35453 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
35454 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
35456 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35458 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
35459 (*subsi3_carryin_uxtw): Likewise.
35461 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35463 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
35464 (*rorsi3_insn_uxtw): Likewise.
35466 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35468 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
35469 (*extrsi5_insn_uxtw): Likewise.
35471 2013-03-19 Richard Biener <rguenther@suse.de>
35473 PR tree-optimization/56273
35474 * passes.c (init_optimization_passes): Move second VRP after DOM.
35476 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
35478 * config/i386/i386.md (*movti_internal): Merge from
35479 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
35480 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
35481 nox64 isa attributes.
35483 2013-03-18 Richard Biener <rguenther@suse.de>
35485 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
35487 (merge_node_constraints): Likewise.
35488 (build_succ_graph): Likewise.
35489 (valid_graph_edge): Inline into single caller.
35490 (unify_nodes): Likewise. Use bitmap_set_bit return value
35492 (scc_visit): Fix formatting and variable use.
35493 (do_sd_constraint): Use gcc_checking_assert.
35494 (do_ds_constraint): Likewise.
35495 (do_complex_constraint): Likewise.
35496 (condense_visit): Likewise. Cleanup.
35497 (dump_pred_graph): New function.
35498 (perform_var_substitution): Dump the pred-graph before
35499 variable substitution.
35500 (find_equivalent_node): Use gcc_checking_assert.
35501 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
35503 2013-03-18 Richard Biener <rguenther@suse.de>
35505 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
35506 Remove cond_expr_stmt_list argument and do not gimplify the
35508 (vect_loop_versioning): Adjust.
35509 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
35510 Cleanup to use less temporaries.
35511 (vect_create_data_ref_ptr): Cleanup.
35513 2013-03-18 Jakub Jelinek <jakub@redhat.com>
35515 PR tree-optimization/56635
35516 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
35517 require types_compatible_p types.
35519 2013-03-18 Nick Clifton <nickc@redhat.com>
35521 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
35522 spurious backslash.
35524 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
35525 Add missing line to comment describing function.
35527 2013-03-18 Richard Biener <rguenther@suse.de>
35529 PR tree-optimization/56210
35530 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35531 Handle string / character search functions.
35532 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35534 2013-03-18 Richard Biener <rguenther@suse.de>
35536 PR middle-end/56483
35537 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
35538 and implement properly.
35539 * gimple.h (gimple_cond_single_var_p): Remove.
35541 2013-03-18 Richard Biener <rguenther@suse.de>
35543 * tree-data-ref.h (find_data_references_in_loop): Declare.
35544 * tree-data-ref.c (get_references_in_stmt): Use a stack
35545 vector pre-allocated in the callers.
35546 (find_data_references_in_stmt): Adjust.
35547 (graphite_find_data_references_in_stmt): Likewise.
35548 (create_rdg_vertices): Likewise.
35549 (find_data_references_in_loop): Export.
35550 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
35551 Compute dependences here...
35552 (vect_analyze_data_refs): ...not here. When we encounter
35553 a non-vectorizable data reference in basic-block vectorization
35554 truncate the data reference vector. Do not bother to
35555 fixup data-dependence information for gather loads.
35556 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
35557 of data references, as reported.
35559 2013-03-18 Richard Biener <rguenther@suse.de>
35561 PR tree-optimization/3713
35562 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
35563 has_constants and expr.
35564 (stmt_has_constants): Properly valueize SSA names when deciding
35565 whether the stmt has constants.
35567 2013-03-18 Richard Biener <rguenther@suse.de>
35569 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
35570 whole function when there is nothing to do.
35571 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
35572 * tree-vectorizer.c (vectorize_loops): Update virtual and
35573 loop-closed SSA once.
35574 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
35576 2013-03-18 Richard Biener <rguenther@suse.de>
35578 PR middle-end/56113
35579 * domwalk.c (bb_postorder): New global static.
35580 (cmp_bb_postorder): New function.
35581 (walk_dominator_tree): Replace scheme imposing an order for
35582 visiting dominator sons by one sorting them at the time they
35583 are pushed on the stack.
35585 2013-03-18 Richard Biener <rguenther@suse.de>
35587 PR tree-optimization/39326
35588 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
35589 (struct mem_ref): Replace mem member with ao_ref typed member.
35590 (MEM_ANALYZABLE): Adjust.
35591 (memref_eq): Likewise.
35592 (mem_ref_alloc): Likewise.
35593 (gather_mem_refs_stmt): Likewise.
35594 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
35595 (execute_sm_if_changed_flag_set): Adjust.
35596 (execute_sm): Likewise.
35597 (ref_always_accessed_p): Likewise.
35598 (refs_independent_p): Likewise.
35599 (can_sm_ref_p): Likewise.
35601 2013-03-18 Jakub Jelinek <jakub@redhat.com>
35604 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
35605 return 1 even for !unsignedp.
35607 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
35609 * config/i386/i386.md (isa): Add x64 and nox64.
35610 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
35611 (*pushtf): Enable *roF alternative for x64 isa only.
35612 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
35613 mode attribute of integer alternatives to DImode for TARGET_64BIT.
35614 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
35615 (*movtf_internal): Merge from *movtf_internal_rex64 and
35616 *movtf_internal_sse. Use x64 and nox64 isa attributes.
35617 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
35618 nox64 isa attributes.
35619 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
35620 nox64 isa attributes.
35621 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
35623 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
35625 * config/alpha/alpha.c (TARGET_LRA_P): New define.
35627 2013-03-17 Jakub Jelinek <jakub@redhat.com>
35630 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
35631 class names. Remove trailing comma after "ALL_REGS".
35633 2013-03-16 Jan Hubicka <jh@suse.cz>
35635 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
35636 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
35637 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
35638 of cgraph_get_create_node.
35639 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
35641 2013-03-16 Jason Merrill <jason@redhat.com>
35644 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
35645 with DW_AT_default_value.
35647 2013-03-16 Jakub Jelinek <jakub@redhat.com>
35649 * BASE-VER: Set to 4.9.0.
35651 2013-03-14 Andi Kleen <ak@linux.intel.com>
35654 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
35655 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
35656 Document _x* TSX intrinsics.
35658 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
35659 David Holsgrove <david.holsgrove@xilinx.com>
35661 * configure.ac: Add MicroBlaze TLS support detection.
35662 * configure: Regenerate.
35663 * config/microblaze/microblaze-protos.h
35664 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
35665 symbol_mentioned_p, label_mentioned_p): Add prototypes.
35666 * config/microblaze/microblaze.c (microblaze_address_type): Add
35667 ADDRESS_TLS and tls_reloc address types.
35668 (microblaze_address_info): Add tls_reloc.
35669 (TARGET_HAVE_TLS): Define.
35670 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
35671 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
35672 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
35673 load_tls_operand, microblaze_call_tls_get_addr,
35674 microblaze_legitimize_tls_address): New functions.
35675 (microblaze_classify_unspec): Handle UNSPEC_TLS.
35676 (get_base_reg): Use microblaze_tls_symbol_p.
35677 (microblaze_classify_address): Handle TLS.
35678 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
35679 label_mentioned_p and microblaze_tls_referenced_p.
35680 (microblaze_legitimize_address): Handle TLS.
35681 (microblaze_address_insns): Handle ADDRESS_TLS.
35682 (pic_address_needs_scratch): Handle TLS.
35683 (print_operand_address): Handle TLS.
35684 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
35685 (microblaze_expand_move): Handle TLS.
35686 (microblaze_legitimate_constant_p): Check
35687 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
35688 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
35689 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
35690 (PIC_OFFSET_TABLE_REGNUM): Set.
35691 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
35692 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
35693 (addsi3, movsi_internal2, movdf_internal): Update constraints
35694 * config/microblaze/predicates.md (arith_plus_operand): Define
35695 (move_operand): Redefine as move_src_operand,
35696 check microblaze_tls_referenced_p.
35698 2013-03-14 Ian Bolton <ian.bolton@arm.com>
35700 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
35701 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
35703 2013-03-14 Ian Bolton <ian.bolton@arm.com>
35705 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
35708 2013-03-14 Jakub Jelinek <jakub@redhat.com>
35710 PR tree-optimization/53265
35711 * common.opt (Waggressive-loop-optimizations): New option.
35712 * tree-ssa-loop-niter.c: Include tree-pass.h.
35713 (do_warn_aggressive_loop_optimizations): New function.
35714 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
35715 if number_of_latch_executions returned constant.
35716 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
35717 early. If number_of_latch_executions returned constant, set
35718 nb_iterations_upper_bound back to it.
35719 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
35721 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
35722 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
35724 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
35725 (MULTILIB_OSDIRNAMES): Set.
35726 * genmultilib: If defaultosdirname doesn't start with :: , set
35727 defaultosdirname2 instead, clear it and emit two . multilib_raw
35728 entries instead of just one.
35730 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
35732 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
35733 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
35734 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
35735 (SUBTARGET_OVERRIDE_OPTIONS): New.
35737 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
35740 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
35741 (musermode): Convert to Var(TARGET_USERMODE).
35742 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
35743 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
35744 * config/sh/sh.c (sh_option_override): Use
35745 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
35746 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
35748 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
35750 (udivsi3_i4_single, divsi3_i4_single): Use
35751 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
35753 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
35755 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
35758 2013-03-13 Richard Biener <rguenther@suse.de>
35760 PR tree-optimization/56608
35761 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
35762 calls when vectorizing basic-blocks.
35764 2013-03-13 Jakub Jelinek <jakub@redhat.com>
35767 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
35770 2013-03-12 Jakub Jelinek <jakub@redhat.com>
35772 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
35774 2013-03-11 Jan Hubicka <jh@suse.cz>
35777 * lto-streamer-out.c (output_symbol_p): Skip references from
35778 constructors of external variables.
35780 2013-03-11 Jan Hubicka <jh@suse.cz>
35782 PR middle-end/56571
35783 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
35785 * emit-rtl.c (verify_rtx_sharing): Likewise.
35786 (copy_insn_1): Likewise.
35787 * rtl.c (copy_rtx): Likewise.
35789 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
35792 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
35793 output_operand_lossage message.
35795 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
35798 * arm.c (shift_op): Validate RTL pattern on the fly.
35799 (arm_print_operand, case 'S'): Don't use shift_operator to validate
35802 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35805 * config/pa/pa.md (call_value): Check for calls to powf and direct to
35806 new call patterns that clobber %fr12.
35807 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
35808 split and postreload patterns.
35809 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
35810 registers %fr12 and %fr12R as call used.
35812 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
35814 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
35815 (canon_address, record_store, replace_read, check_mem_read_rtx,
35816 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
35817 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
35818 rest_of_handle_dse): Likewise.
35820 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
35822 PR middle-end/56524
35823 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
35825 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
35826 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
35827 (save_optabs_if_changed): Replace with...
35828 (init_tree_optimization_optabs): ...this.
35829 * optabs.c (save_optabs_if_changed): Rename to...
35830 (init_tree_optimization_optabs): ...this. Take the optimization node
35831 as argument. Do nothing if the base optabs are already correct.
35832 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
35833 to recompute optabs.
35834 * function.h (function): Remove optabs field.
35835 * function.c (invoke_set_current_function_hook): Call
35836 init_tree_optimization_optabs. Use the result to initialize
35839 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
35841 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
35842 if GTMA_HAS_NO_INSTRUMENTATION.
35843 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
35844 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
35845 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
35846 * gimple-pretty-print.c (dump_gimple_transaction): Handle
35847 GTMA_HAS_NO_INSTRUMENTATION.
35849 2013-03-08 Jakub Jelinek <jakub@redhat.com>
35851 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
35854 2013-03-08 Marek Polacek <polacek@redhat.com>
35855 Jakub Jelinek <jakub@redhat.com>
35857 PR tree-optimization/56478
35858 * predict.c (is_comparison_with_loop_invariant_p): Change the
35859 type of loop_step to tree.
35860 (predict_loops): Adjust.
35861 (predict_iv_comparison): Perform the computations on double_ints.
35863 2013-03-08 Richard Biener <rguenther@suse.de>
35865 PR tree-optimization/56570
35866 * tree-cfg.c (verify_expr_location_1): Verify locations for
35868 * tree-sra.c (create_access_replacement): Strip locations
35869 from DECL_DEBUG_EXPRs.
35871 2013-03-08 Richard Biener <rguenther@suse.de>
35873 * tree-inline.c (expand_call_inline): Do not associate
35874 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
35875 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
35877 2013-03-08 Richard Biener <rguenther@suse.de>
35879 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
35880 or block changes with -Og. Fix for location / block encoding
35881 changes and PHI arguments with locations.
35883 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
35885 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
35887 (struct output_info): Likewise.
35888 (register_overhead): Remove bad gcc_assert.
35889 (bitmap_find_bit): If there is only a single bitmap element, do not
35890 count a miss as a search.
35891 (print_statistics): Update for counter type changes.
35892 (dump_bitmap_statistics): Likewise. Print headers such that they
35893 are properly lined up with the printed counters.
35895 2013-03-07 Jakub Jelinek <jakub@redhat.com>
35897 PR tree-optimization/56559
35898 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
35899 check that it has only a single use.
35901 2013-03-07 Richard Biener <rguenther@suse.de>
35903 * doc/invoke.texi (fwhole-program): Discourage use in combination
35906 2013-03-06 Jakub Jelinek <jakub@redhat.com>
35908 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
35910 PR tree-optimization/56539
35911 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
35912 instead of GSI_CONTINUE_LINKING as last argument to
35913 force_gimple_operand_gsi. Adjust function comment.
35915 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
35918 PR middle-end/56548
35919 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
35920 promoted mode, convert the result back to the original mode.
35922 2013-03-06 Richard Biener <rguenther@suse.de>
35924 PR middle-end/56294
35925 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
35926 (insert_updated_phi_nodes_compare_uids): New function.
35927 (update_ssa): Sort symbols_to_rename after UID before
35928 traversing it to insert PHI nodes.
35930 2013-03-06 Richard Biener <rguenther@suse.de>
35932 PR middle-end/50494
35933 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
35934 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
35937 2013-02-13 Richard Biener <rguenther@suse.de>
35940 * varasm.c (output_constant_def_1): Get the decl representing
35941 the constant as argument.
35942 (output_constant_def): Wrap output_constant_def_1.
35943 (make_decl_rtl): Use output_constant_def_1 with the decl
35944 representing the constant.
35945 (build_constant_desc): Optionally re-use a decl already
35946 representing the constant.
35947 (tree_output_constant_def): Adjust.
35949 2013-03-06 Joey Ye <joey.ye@arm.com>
35952 * gcc.c (convert_white_space): New function.
35953 (main): Handles white space in function name.
35955 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
35958 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
35959 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
35960 to SH_DIV_CALL_TABLE for TARGET_SH2.
35961 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
35963 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
35964 call-table options.
35966 2013-03-05 Sterling Augustine <saugustine@google.com>
35967 Cary Coutant <ccoutant@google.com>
35970 * dwarf2out.c (resolve_addr): Don't call
35971 remove_loc_list_addr_table_entries a second time for the same
35974 2013-03-05 Jakub Jelinek <jakub@redhat.com>
35977 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
35978 (avoid_complex_debug_insns): New function.
35979 (expand_debug_locations): Call it.
35981 PR rtl-optimization/56484
35982 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
35983 lifetimes of hard registers on small register class machines.
35985 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
35987 * config/microblaze/microblaze-protos.h: Rename
35988 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
35989 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
35991 (microblaze_fast_interrupt_function_p): New function.
35992 (microblaze_is_interrupt_handler): Rename to
35993 microblaze_is_interrupt_variant and add fast_interrupt check.
35994 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
35995 (save_restore_insns): Likewise.
35996 (compute_frame_size): Likewise.
35997 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
35998 (microblaze_globalize_label): Likewise.
35999 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
36000 * config/microblaze/microblaze.md: Use wrapper
36001 microblaze_is_interrupt_variant.
36003 2013-03-05 Kai Tietz <ktietz@redhat.com>
36005 * sdbout.c (sdbout_one_type): Switch to current function's section
36006 supporting cold/hot.
36008 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
36010 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
36013 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36015 PR middle-end/56461
36016 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
36017 if VALGRIND_GET_VBITS is defined, temporarily make object
36018 memory all defined, and restore previous valgrind addressability
36019 and definability afterwards. Free this_object at the end.
36021 PR middle-end/56461
36022 * lra.c (lra): Call lra_clear_live_ranges if live_p,
36023 right before calling lra_create_live_ranges, also call it
36024 when clearing live_p. Only call lra_clear_live_ranges
36025 at the end if live_p.
36027 PR middle-end/56461
36028 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
36030 2013-03-05 Richard Biener <rguenther@suse.de>
36032 PR tree-optimization/56521
36033 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
36036 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
36039 * except.h (remove_unreachable_eh_regions): New prototype.
36040 * except.c (remove_eh_handler_splicer): New function, split out
36041 of remove_eh_handler.
36042 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
36043 warning about running it on many EH regions one at a time.
36044 (remove_unreachable_eh_regions_worker): New function, walk the
36045 EH tree in depth-first order and remove non-marked regions.
36046 (remove_unreachable_eh_regions): New function.
36047 * tree-eh.c (mark_reachable_handlers): New function, split out
36048 from remove_unreachable_handlers.
36049 (remove_unreachable_handlers): Use mark_reachable_handlers and
36050 remove_unreachable_eh_regions.
36051 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
36052 and remove_unreachable_eh_regions.
36054 2013-03-05 Richard Biener <rguenther@suse.de>
36056 PR middle-end/56525
36057 * loop-init.c (fix_loop_structure): Remove loops in two stages,
36058 not freeing them until the end.
36060 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36062 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
36064 2013-03-05 Richard Biener <rguenther@suse.de>
36066 PR tree-optimization/56270
36067 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
36068 of loads after scheduling an SLP instance.
36070 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36072 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
36074 (check_gcc_parallelize): Run guality.exp as a separate job from
36075 vect.exp with unsorted.exp and $(dg_target_exps) separately from
36076 struct-layout-1.exp with stackalign.exp.
36078 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
36080 PR middle-end/56461
36081 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
36082 load_index sbitmap even if some bit in it isn't set.
36084 PR middle-end/56461
36085 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
36086 (discover_iteration_bound_by_body_walk): Change queues to
36087 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
36088 spelling in comment. Call safe_push on queues[bound_index] directly.
36089 Release queues[queue_index] in every iteration unconditionally.
36090 Release bounds vector.
36092 PR middle-end/56461
36093 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
36094 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
36095 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
36098 2013-03-05 Richard Biener <rguenther@suse.de>
36101 * tree-inline.c (remap_blocks_to_null): New function.
36102 (expand_call_inline): When expanding a call stmt without
36103 an associated block inline remap all callee blocks to NULL.
36105 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36107 PR rtl-optimization/56494
36108 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
36109 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
36110 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
36112 PR middle-end/56461
36113 * sel-sched-ir.c (free_sched_pools): Release
36114 succs_info_pool.stack[succs_info_pool.max_top] vectors too
36115 if succs_info_pool.max_top isn't -1.
36118 * opts.c (opts_obstack, opts_concat): Moved to...
36119 * opts-common.c (opts_obstack, opts_concat): ... here.
36121 2013-03-04 Jakub Jelinek <jakub@redhat.com>
36123 PR middle-end/56461
36124 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
36126 2013-03-04 Martin Jambor <mjambor@suse.cz>
36128 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
36129 all appropriate places.
36131 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
36133 PR tree-optimization/56424
36134 * ipa-split.c (split_function): Do not set the RSO flag if result is
36135 not by reference and its type is a register type.
36137 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
36139 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
36140 (microblaze_legitimate_pic_operand): Likewise
36141 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
36142 new function microblaze_legitimate_pic_operand
36143 * config/microblaze/microblaze-protos.h
36144 (microblaze_legitimate_pic_operand): Declare.
36146 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36148 * config/microblaze/predicates.md (call_insn_simple_operand):
36149 New predicate for supported rtx code types.
36150 * config/microblaze/microblaze.md (call_internal1): Use
36151 call_insn_simple_operand predicate.
36153 2013-03-04 Jakub Jelinek <jakub@redhat.com>
36155 PR middle-end/56461
36156 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
36157 partitions.ordered_remove.
36159 PR middle-end/56461
36160 * tree-vect-stmts.c (vectorizable_conversion): Don't call
36161 vec_oprnds0.create (1) for modifier == NONE.
36163 PR middle-end/56461
36164 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
36165 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
36166 vec_oprnds1 right before pushing anything to it for
36169 PR middle-end/56461
36170 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
36171 set nbbs to 0 instead of having separate code path.
36172 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
36173 instead of false as last argument if returning NULL.
36175 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
36177 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
36178 the attribute is now called "target" instead of "option".
36179 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
36180 * doc/tm.texi.in (Target Attributes): Likewise document the correct
36181 attribute/pragma name for TARGET_OPTION_VALID_P and
36182 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
36183 * doc/tm.texi: Regenerated.
36185 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
36187 * config/microblaze/microblaze.c:
36188 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
36189 * config/microblaze/microblaze.h: Add -mxl-reorder to
36191 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
36192 instructions emitted if TARGET_REORDER.
36193 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
36194 or 0 for -m/-mno case, but initialises as 2 to detect default use case
36197 2013-03-01 Xinliang David Li <davidxl@google.com>
36199 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
36202 2013-03-01 Jakub Jelinek <jakub@redhat.com>
36204 PR middle-end/56461
36205 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
36206 vector even when returning true. Fix up function comment formatting.
36208 PR middle-end/56461
36209 * ira-build.c (ira_loop_nodes_count): New variable.
36210 (create_loop_tree_nodes): Initialize it.
36211 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
36213 PR middle-end/56461
36214 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
36215 method on dr_chain and result_chain.
36216 * tree-vect-stmts.c (vectorizable_store): Only call
36217 result_chain.create if j == 0.
36219 PR middle-end/56461
36220 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
36221 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
36222 before overwriting it.
36224 2013-03-01 Tobias Burnus <burnus@net-b.de>
36226 * doc/extended.texi (C Extensions): Change order in @menu
36228 (Other MIPS Built-in Functions): Move last MIPS entry before
36229 "picoChip Built-in Functions".
36230 (SH Built-in Functions): Move after RX Built-in Functions.
36231 * doc/gcc.texi (Introduction): Change order in @menu
36233 * doc/md.texi (Constraints): Ditto.
36234 * gty.texi (Type Information): Ditto.
36235 (User-provided marking routines for template types): Make
36237 * doc/invoke.texi (AArch64 Options): Move before
36238 "Adapteva Epiphany Options".
36240 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
36241 Jakub Jelinek <jakub@redhat.com>
36244 * asan.c (gate_asan): Lookup no_sanitize_address instead of
36245 no_address_safety_analysis attribute.
36246 * doc/extend.texi (no_address_safety_attribute): Rename to
36247 no_sanitize_address attribute, mention no_address_safety_analysis
36248 attribute as deprecated alias.
36250 2013-02-28 Jakub Jelinek <jakub@redhat.com>
36252 PR middle-end/56461
36253 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
36254 type to vec<vec<tree> > *.
36255 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
36256 to be vec<tree> instead of vec<tree> *, set vec_defs
36257 to vNULL and call vec_defs.create (number_of_vects), adjust other
36259 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
36260 vectorizable_condition): Adjust vect_get_slp_defs callers.
36262 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36264 * config/aarch64/aarch64.c
36265 (aarch64_float_const_representable): Remove unused variable.
36267 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36269 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
36271 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36273 * config/aarch64/aarch64-builtins.c
36274 (aarch64_init_simd_builtins): Make static.
36276 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36278 * config/aarch64/aarch64.c
36279 (aarch64_simd_make_constant): Make static.
36281 2013-02-28 Martin Jambor <mjambor@suse.cz>
36283 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
36284 with no initialization to the RHS of debug statements.
36286 2013-02-28 Martin Jambor <mjambor@suse.cz>
36288 PR tree-optimization/56294
36289 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
36291 (get_access_replacement): Do not call create_access_replacement.
36292 Assert a replacement exists.
36293 (get_repl_default_def_ssa_name): Create the replacement declaration
36296 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
36298 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
36299 final_end_function.
36301 2013-02-28 Marek Polacek <polacek@redhat.com>
36303 PR rtl-optimization/56466
36304 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
36305 if we're changing a loop.
36306 (peel_loops_completely): Likewise.
36308 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
36311 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
36313 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36316 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
36317 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
36318 INTX_FTYPE_FX, FX_FTYPE_INTX.
36319 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
36321 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36323 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
36324 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
36325 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
36326 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
36327 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
36328 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
36329 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
36330 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
36331 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
36332 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
36333 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
36334 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
36335 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
36336 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
36337 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
36338 (avrxmega6): Increase max flash segments from 5 to 6.
36339 * config/avr/t-multilib: Regenerate.
36340 * config/avr/avr-tables.opt: Regenerate.
36341 * doc/avr-mmcu.texi: Regenerate.
36343 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36345 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
36346 (avr_device_to_arch): Rename to avr_device_to_ld.
36347 (avr_device_to_as): New prototype.
36348 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
36349 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
36350 * config/avr/driver-avr.c (avr_device_to_as): New.
36351 (avr_device_to_arch): Rename to avr_device_to_ld.
36353 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36355 PR middle-end/56461
36356 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
36357 method on dr_chain and result_chain.
36359 PR middle-end/56461
36360 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
36361 pointer_set_destroy on not_executed_last_iteration.
36363 PR middle-end/56461
36364 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
36366 PR middle-end/56461
36367 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
36368 FOR_EACH_DEFINED_FUNCTION when freeing state.
36370 PR middle-end/56461
36371 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
36373 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
36376 PR middle-end/56461
36377 * ipa-cp.c (decide_whether_version_node): Call vec_free on
36378 known_aggs[i].items and release known_aggs vector.
36380 PR middle-end/56461
36381 * ipa-reference.c (propagate): Free node_info even for alias nodes.
36383 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36385 * config/microblaze/microblaze.c (microblaze_emit_compare):
36386 Use xor for EQ/NE comparisions.
36387 * config/microblaze/microblaze.md (cstoresf4): Add constraints
36388 (cbranchsf4): Adjust operator to comparison_operator.
36390 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36392 PR middle-end/56461
36393 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
36395 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
36396 vec_safe_push, always update *slot.
36397 (redirect_edge_var_map_clear): Use vec_free.
36398 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
36399 (free_var_map_entry): Use vec_free.
36400 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
36401 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
36403 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
36405 PR middle-end/45472
36406 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
36407 when the may_trap_p bit of the exprs being merged differs.
36408 Reorder tests for speculativeness in the logical and operator.
36410 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36412 * incpath.c (add_standard_paths): Use reconcat instead of concat
36413 where appropriate and avoid leaking memory.
36415 * opts.h: Include obstack.h.
36416 (opts_concat): New prototype.
36417 (opts_obstack): New declaration.
36418 * opts.c (opts_concat): New function.
36419 (opts_obstack): New variable.
36420 (init_options_struct): Call gcc_init_obstack on opts_obstack.
36421 (finish_options): Use opts_concat instead of concat
36422 and XOBNEWVEC instead of XNEWVEC.
36423 * opts-common.c (generate_canonical_option, decode_cmdline_option,
36424 generate_option): Likewise.
36425 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
36426 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
36429 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
36430 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
36432 2013-02-26 Jakub Jelinek <jakub@redhat.com>
36434 PR middle-end/56461
36435 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
36437 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
36439 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
36440 (arm_block_move_unaligned_straight): Likewise.
36441 (arm_adjust_block_mem): Likewise.
36443 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
36446 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
36447 temp, cond and label.
36448 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
36451 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
36452 * config/c6x/c6x.h (dbx_register_map): Update declaration.
36455 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
36456 of prologue/epilogue functions.
36459 * config/tilegx/tilegx.c (tilegx_expand_prologue):
36460 Remove unused variable cfa_offset.
36461 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
36464 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
36465 type promotion to unsigned.
36468 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
36469 for HOST_WIDE_INT of 32 bit / same size as int.
36470 (arm_block_move_unaligned_straight): Likewise.
36471 (arm_adjust_block_mem): Likewise.
36474 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
36477 2013-02-26 Marek Polacek <polacek@redhat.com>
36479 PR tree-optimization/56426
36480 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
36482 2013-02-26 Richard Biener <rguenther@suse.de>
36485 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
36486 unused variable loops.
36488 2013-02-26 Jakub Jelinek <jakub@redhat.com>
36490 PR tree-optimization/56448
36491 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
36492 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
36493 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
36494 later operands of the references, or even first operand for
36495 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
36497 PR tree-optimization/56443
36498 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
36499 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
36500 to type_for_mode langhook.
36502 2013-02-25 Matt Turner <mattst88@gmail.com>
36504 * doc/invoke.texi: Document r4700.
36506 2013-02-25 Richard Biener <rguenther@suse.de>
36508 PR tree-optimization/56175
36509 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
36511 (simplify_bitwise_binary): ... here. Also guard the conversion
36512 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
36514 2013-02-25 Catherine Moore <clm@codesourcery.com>
36517 2013-02-24 Catherine Moore <clm@codesourcery.com>
36518 Maciej W. Rozycki <macro@codesourcery.com>
36519 Tom de Vries <tom@codesourcery.com>
36520 Nathan Sidwell <nathan@codesourcery.com>
36521 Iain Sandoe <iain@codesourcery.com>
36522 Nathan Froyd <froydnj@codesourcery.com>
36523 Chao-ying Fu <fu@mips.com>
36525 * doc/extend.texi: (micromips, nomicromips, nocompression):
36526 Document new function attributes.
36527 * doc/invoke.texi (minterlink-compressed, mmicromips,
36528 m14k, m14ke, m14kec): Document new options.
36529 (minterlink-mips16): Update documentation.
36530 * doc/md.texi (ZC, ZD): Document new constraints.
36531 * configure.ac (gcc_cv_as_micromips): Check if linker
36532 supports the .set micromips directive.
36533 * configure: Regenerate.
36534 * config.in: Regenerate.
36535 * config/mips/mips-tables.opt: Regenerate.
36536 * config/mips/micromips.md: New file.
36537 * constraints.md (ZC, AD): New constraints.
36538 * config/mips/predicates.md (movep_src_register): New predicate.
36539 (movep_src_operand): New predicate.
36540 (non_volatile_mem_operand): New predicate.
36541 * config/mips/mips.md (multimem): New type.
36542 (length): Differentiate between 17-bit and 18-bit branch offsets.
36543 (MOVEP1, MOVEP2): New mode iterator.
36544 (mov_<load>l): Use ZC constraint.
36545 (mov_<load>r): Likewise.
36546 (mov_<store>l): Likewise.
36547 (mov_<store>r): Likewise.
36548 (*branch_equality<mode>_inverted): Add microMIPS support.
36549 (*branch_equality<mode>): Likewise.
36550 (*jump_absolute): Likewise.
36551 (indirect_jump_<mode>): Likewise.
36552 (tablejump_<mode>): Likewise.
36553 (<optab>_internal): Likewise.
36554 (sibcall_internal): Likewise.
36555 (sibcall_value_internal): Likewise.
36556 (prefetch): Use constraint ZD.
36557 * config/mips/mips.opt (minterlink-compressed): New option.
36558 (minterlink-mips16): Now an alias for minterlink-compressed.
36559 (mmicromips): New option.
36560 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
36561 (compare_and_swap_12): Likewise.
36562 (sync_add<mode>): Likewise.
36563 (sync_<optab>_12): Likewise.
36564 (sync_old_<optab>_12): Likewise.
36565 (sync_new_<optab>_12): Likewise.
36566 (sync_nand_12): Likewise.
36567 (sync_old_nand_12): Likewise.
36568 (sync_new_nand_12): Likewise.
36569 (sync_sub<mode>): Likewise.
36570 (sync_old_add<mode>): Likewise.
36571 (sync_old_sub<mode>): Likewise.
36572 (sync_new_add<mode>): Likewise.
36573 (sync_new_sub<mode>): Likewise.
36574 (sync_<optab><mode>): Likewise.
36575 (sync_old_<optab><mode>): Likewise.
36576 (sync_new_<optab><mode>): Likewise.
36577 (sync_nand<mode>): Likewise.
36578 (sync_old_nand<mode>): Likewise.
36579 (sync_new_nand<mode>): Likewise.
36580 (sync_lock_test_and_set<mode>): Likewise.
36581 (test_and_set_12): Likewise.
36582 (atomic_compare_and_swap<mode>): Likewise.
36583 (atomic_exchange<mode>_llsc): Likewise.
36584 (atomic_fetch_add<mode>_llsc): Likewise.
36585 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
36586 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
36587 (umips_save_restore_pattern_p): Likewise.
36588 (umips_load_store_pair_p): Likewise.
36589 (umips_output_load_store_pair): Likewise.
36590 (umips_movep_target_p): Likewise.
36591 (umips_12bit_offset_address_p): Likewise.
36592 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
36593 (mips_base_mips16): Rename this...
36594 (mips_base_compression_flags): ...to this. Update all uses.
36595 (mips_attribute_table): Add micromips, nomicromips and nocompression.
36596 (mips_mips16_decl_p): Delete.
36597 (mips_nomips16_decl_p): Delete.
36598 (mips_get_compress_on_flags): New function.
36599 (mips_get_compress_off_flags): New function.
36600 (mips_get_compress_mode): New function.
36601 (mips_get_compress_on_name): New function.
36602 (mips_get_compress_off_name): New function.
36603 (mips_insert_attributes): Support multiple compression types.
36604 (mips_merge_decl_attributes): Likewise.
36605 (umips_12bit_offset_address_p): New function.
36606 (mips_start_function_definition): Emit .set micromips directive.
36607 (mips_call_may_need_jalx_p): New function.
36608 (mips_function_ok_for_sibcall): Add microMIPS support.
36609 (mips_print_operand_punctuation): Support short delay slots and
36611 (umips_swm_mask, umips_swm_encoding): New.
36612 (umips_build_save_restore): New function.
36613 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
36614 (was_mips16_p): Remove.
36615 (old_compression_mode): New.
36616 (mips_set_compression_mode): New function.
36617 (mips_set_current_function): Add microMIPS support.
36618 (mips_option_override): Likewise.
36619 (umips_save_restore_pattern_p): New function.
36620 (umips_output_save_restore): New function.
36621 (umips_load_store_pair_p_1): New function.
36622 (umips_load_store_pair_p): New function.
36623 (umips_output_load_store_pair_1): New function.
36624 (umips_output_load_store_pair): New function.
36625 (umips_movep_target_p) New function.
36626 (mips_prepare_pch_save): Add microMIPS support.
36627 * config/mips/mips.h (TARGET_COMPRESSION): New.
36628 (TARGET_CPU_CPP_BUILTINS): Update macro
36629 to use new compression flags and to support microMIPS.
36630 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
36631 (MIPS_ARCH_FLOAT_SPEC): Likewise.
36632 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
36633 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
36634 (ASM_SPEC): Support mmicromips and mno-micromips.
36635 (M16STORE_REG_P): New macro.
36636 (MIPS_CALL): Support TARGET_MICROMIPS.
36637 (MICROMIPS_J): New macro.
36638 (mips_base_mips16): Rename this...
36639 (mips_base_compression_flags): ...to this.
36640 (UMIPS_12BIT_OFFSET_P): New macro.
36641 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
36642 (MULTILIB_DIRNAMES): Likewise.
36644 2013-02-25 Tom de Vries <tom@codesourcery.com>
36646 PR rtl-optimization/56131
36647 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
36648 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
36649 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
36651 2013-02-25 Tobias Burnus <burnus@net-b.de>
36653 * doc/invoke.texi (-fsanitize=): Move from optimization
36654 to debugging options.
36656 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
36658 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
36660 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
36661 Alexander Monakov <amonakov@ispras.ru>
36663 PR middle-end/56077
36664 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
36665 flush pending lists also on non-jumps. Adjust comment.
36667 2013-02-24 Catherine Moore <clm@codesourcery.com>
36668 Maciej W. Rozycki <macro@codesourcery.com>
36669 Tom de Vries <tom@codesourcery.com>
36670 Nathan Sidwell <nathan@codesourcery.com>
36671 Iain Sandoe <iain@codesourcery.com>
36672 Nathan Froyd <froydnj@codesourcery.com>
36673 Chao-ying Fu <fu@mips.com>
36675 * doc/extend.texi: (micromips, nomicromips, nocompression):
36676 Document new function attributes.
36677 * doc/invoke.texi (minterlink-compressed, mmicromips,
36678 m14k, m14ke, m14kec): Document new options.
36679 (minterlink-mips16): Update documentation.
36680 * doc/md.texi (ZC, ZD): Document new constraints.
36681 * configure.ac (gcc_cv_as_micromips): Check if linker
36682 supports the .set micromips directive.
36683 * configure: Regenerate.
36684 * config.in: Regenerate.
36685 * config/mips/mips-tables.opt: Regenerate.
36686 * config/mips/micromips.md: New file.
36687 * constraints.md (ZC, AD): New constraints.
36688 * config/mips/predicates.md (movep_src_register): New predicate.
36689 (movep_src_operand): New predicate.
36690 (non_volatile_mem_operand): New predicate.
36691 * config/mips/mips.md (multimem): New type.
36692 (length): Differentiate between 17-bit and 18-bit branch offsets.
36693 (MOVEP1, MOVEP2): New mode iterator.
36694 (mov_<load>l): Use ZC constraint.
36695 (mov_<load>r): Likewise.
36696 (mov_<store>l): Likewise.
36697 (mov_<store>r): Likewise.
36698 (*branch_equality<mode>_inverted): Add microMIPS support.
36699 (*branch_equality<mode>): Likewise.
36700 (*jump_absolute): Likewise.
36701 (indirect_jump_<mode>): Likewise.
36702 (tablejump_<mode>): Likewise.
36703 (<optab>_internal): Likewise.
36704 (sibcall_internal): Likewise.
36705 (sibcall_value_internal): Likewise.
36706 (prefetch): Use constraint ZD.
36707 * config/mips/mips.opt (minterlink-compressed): New option.
36708 (minterlink-mips16): Now an alias for minterlink-compressed.
36709 (mmicromips): New option.
36710 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
36711 (compare_and_swap_12): Likewise.
36712 (sync_add<mode>): Likewise.
36713 (sync_<optab>_12): Likewise.
36714 (sync_old_<optab>_12): Likewise.
36715 (sync_new_<optab>_12): Likewise.
36716 (sync_nand_12): Likewise.
36717 (sync_old_nand_12): Likewise.
36718 (sync_new_nand_12): Likewise.
36719 (sync_sub<mode>): Likewise.
36720 (sync_old_add<mode>): Likewise.
36721 (sync_old_sub<mode>): Likewise.
36722 (sync_new_add<mode>): Likewise.
36723 (sync_new_sub<mode>): Likewise.
36724 (sync_<optab><mode>): Likewise.
36725 (sync_old_<optab><mode>): Likewise.
36726 (sync_new_<optab><mode>): Likewise.
36727 (sync_nand<mode>): Likewise.
36728 (sync_old_nand<mode>): Likewise.
36729 (sync_new_nand<mode>): Likewise.
36730 (sync_lock_test_and_set<mode>): Likewise.
36731 (test_and_set_12): Likewise.
36732 (atomic_compare_and_swap<mode>): Likewise.
36733 (atomic_exchange<mode>_llsc): Likewise.
36734 (atomic_fetch_add<mode>_llsc): Likewise.
36735 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
36736 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
36737 (umips_save_restore_pattern_p): Likewise.
36738 (umips_load_store_pair_p): Likewise.
36739 (umips_output_load_store_pair): Likewise.
36740 (umips_movep_target_p): Likewise.
36741 (umips_12bit_offset_address_p): Likewise.
36742 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
36743 (mips_base_mips16): Rename this...
36744 (mips_base_compression_flags): ...to this. Update all uses.
36745 (mips_attribute_table): Add micromips, nomicromips and nocompression.
36746 (mips_mips16_decl_p): Delete.
36747 (mips_nomips16_decl_p): Delete.
36748 (mips_get_compress_on_flags): New function.
36749 (mips_get_compress_off_flags): New function.
36750 (mips_get_compress_mode): New function.
36751 (mips_get_compress_on_name): New function.
36752 (mips_get_compress_off_name): New function.
36753 (mips_insert_attributes): Support multiple compression types.
36754 (mips_merge_decl_attributes): Likewise.
36755 (umips_12bit_offset_address_p): New function.
36756 (mips_start_function_definition): Emit .set micromips directive.
36757 (mips_call_may_need_jalx_p): New function.
36758 (mips_function_ok_for_sibcall): Add microMIPS support.
36759 (mips_print_operand_punctuation): Support short delay slots and
36761 (umips_swm_mask, umips_swm_encoding): New.
36762 (umips_build_save_restore): New function.
36763 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
36764 (was_mips16_p): Remove.
36765 (old_compression_mode): New.
36766 (mips_set_compression_mode): New function.
36767 (mips_set_current_function): Add microMIPS support.
36768 (mips_option_override): Likewise.
36769 (umips_save_restore_pattern_p): New function.
36770 (umips_output_save_restore): New function.
36771 (umips_load_store_pair_p_1): New function.
36772 (umips_load_store_pair_p): New function.
36773 (umips_output_load_store_pair_1): New function.
36774 (umips_output_load_store_pair): New function.
36775 (umips_movep_target_p) New function.
36776 (mips_prepare_pch_save): Add microMIPS support.
36777 * config/mips/mips.h (TARGET_COMPRESSION): New.
36778 (TARGET_CPU_CPP_BUILTINS): Update macro
36779 to use new compression flags and to support microMIPS.
36780 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
36781 (MIPS_ARCH_FLOAT_SPEC): Likewise.
36782 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
36783 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
36784 (ASM_SPEC): Support mmicromips and mno-micromips.
36785 (M16STORE_REG_P): New macro.
36786 (MIPS_CALL): Support TARGET_MICROMIPS.
36787 (MICROMIPS_J): New macro.
36788 (mips_base_mips16): Rename this...
36789 (mips_base_compression_flags): ...to this.
36790 (UMIPS_12BIT_OFFSET_P): New macro.
36791 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
36792 (MULTILIB_DIRNAMES): Likewise.
36794 2013-02-24 Jakub Jelinek <jakub@redhat.com>
36797 * target-globals.c (save_target_globals): For init_reg_sets and
36798 target_reinit remporarily set this_fn_optabs to this_target_optabs.
36800 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
36802 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
36803 * config/aarch64/t-aarch64
36804 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
36806 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
36808 PR inline-asm/56148
36809 * lra-constraints.c (process_alt_operands): Reload operand
36810 conflicting with earlier clobber only if no more other conflicting
36813 2013-02-22 Jakub Jelinek <jakub@redhat.com>
36816 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
36817 if not linking a shared library.
36819 2013-02-22 Seth LaForge <sethml@google.com>
36821 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
36823 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
36825 * config/arm/arm.md (split for extendsidi): Update condition.
36826 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
36827 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
36828 (qhs_zextenddi_cstr): Likewise.
36830 2013-02-21 Jakub Jelinek <jakub@redhat.com>
36832 PR middle-end/56420
36833 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
36834 avoid signed wrapping.
36835 (expand_mult): Handle properly multiplication by
36836 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
36837 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
36838 in the compiler if coeff is HOST_WIDE_INT_MIN.
36839 (expand_divmod): Don't make ext_op1 static, change it's type to
36840 uhwi. Avoid undefined behavior in -INTVAL (op1).
36842 PR rtl-optimization/50339
36843 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
36845 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
36846 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
36847 into splitting_ashiftrt field.
36848 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
36850 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
36853 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
36855 PR middle-end/56108
36856 * trans-mem.c (execute_tm_mark): Do not expand transactions that
36857 are sure to go irrevocable.
36859 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
36861 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
36862 scalars are valid operands.
36864 2013-02-21 Martin Jambor <mjambor@suse.cz>
36866 PR tree-optimization/56310
36867 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
36868 only matching indices and non-negative final offsets.
36869 (intersect_aggregates_with_edge): Pass src_idx to
36870 agg_replacements_to_vector. Pass src_idx insstead of index to
36871 intersect_with_agg_replacements.
36873 2013-02-21 Martin Jambor <mjambor@suse.cz>
36875 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
36876 instead of hard-wired defaults.
36878 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
36880 * doc/invoke.texi (MIPS Options): Update documentation of the
36881 floating-point multiply-accumulate instruction restrictions.
36883 2013-02-21 Kostya Serebryany <kcc@google.com>
36885 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
36886 asan_shadow_offset on x86_64 linux.
36888 2013-02-21 Richard Biener <rguenther@suse.de>
36890 PR tree-optimization/56415
36892 2013-02-11 Richard Biener <rguenther@suse.de>
36894 PR tree-optimization/56273
36895 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
36898 2013-02-21 Jakub Jelinek <jakub@redhat.com>
36901 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
36904 PR inline-asm/56405
36905 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
36906 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
36908 2013-02-20 Jan Hubicka <jh@suse.cz>
36910 PR tree-optimization/56265
36911 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
36912 when target is referenced for first time.
36914 2013-02-20 Richard Biener <rguenther@suse.de>
36916 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
36917 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
36918 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
36919 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
36920 not return anything.
36921 (rename_ssa_copies): Do not remove unused locals.
36922 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
36923 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
36924 * passes.c (execute_function_todo): Do not schedule unused locals
36925 removal if cleanup_tree_cfg did something.
36926 * tree-ssa-live.c (remove_unused_locals): Dump statistics
36927 about the number of removed locals.
36929 2013-02-20 Richard Biener <rguenther@suse.de>
36931 PR tree-optimization/56398
36932 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
36934 2013-02-20 Martin Jambor <mjambor@suse.cz>
36936 PR tree-optimization/55334
36937 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
36938 restricted pointers to arrays.
36940 2013-02-20 Richard Biener <rguenther@suse.de>
36941 Jakub Jelinek <jakub@redhat.com>
36943 PR tree-optimization/56396
36944 * tree-ssa-ccp.c (n_const_val): New static variable.
36945 (get_value): Return NULL for SSA names we don't have a lattice
36947 (ccp_initialize): Initialize n_const_val.
36948 * tree-ssa-copy.c (n_copy_of): New static variable.
36949 (init_copy_prop): Initialize n_copy_of.
36950 (get_value): Return NULL_TREE for SSA names we don't have a
36953 2013-02-20 Martin Jambor <mjambor@suse.cz>
36955 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
36957 2013-02-20 Richard Biener <rguenther@suse.de>
36959 * genpreds.c (write_lookup_constraint): Do not compare first
36960 letter of the constraint again.
36962 2013-02-20 Richard Biener <rguenther@suse.de>
36964 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
36966 (get_use_iv_cost): Terminate hashtable walk when coming across
36969 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
36971 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
36972 reassociation for avx2 targets.
36974 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36976 * config/microblaze/microblaze.c: microblaze_has_clz = 0
36977 Add version check for v8.10.a to enable microblaze_has_clz
36978 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
36979 version and TARGET_PATTERN_COMPARE check
36980 * config/microblaze/microblaze.md: New clzsi2 instruction
36982 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36984 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
36985 function before branching.
36987 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
36989 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
36991 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
36993 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
36995 PR middle-end/55889
36996 * sel-sched.c: Include ira.h.
36997 (implicit_clobber_conflict_p): New function.
36998 (moveup_expr): Use it.
36999 * Makefile.in (sel-sched.o): Depend on ira.h.
37001 2013-02-19 Richard Biener <rguenther@suse.de>
37003 PR tree-optimization/56384
37004 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
37005 (vn_hash_type): Split out from ...
37006 (vn_hash_constant_with_type): ... here.
37007 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
37008 (vn_phi_eq): Compare types from vn_phi_s structure.
37009 (vn_phi_lookup): Populate vn_phi_s type.
37010 (vn_phi_insert): Likewise.
37012 2013-02-19 Jakub Jelinek <jakub@redhat.com>
37014 PR tree-optimization/56350
37015 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
37016 if haven't found reduction or nested cycle operand, rather than
37017 asserting we must find it.
37019 PR tree-optimization/56381
37020 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
37023 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
37024 Jakub Jelinek <jakub@redhat.com>
37027 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
37028 (swap_optab_enable): Same.
37029 (init_all_optabs): Use argument instead of global.
37030 * tree.h (struct tree_optimization_option): New field target_optabs.
37031 * expr.h (init_all_optabs): Add argument to prototype.
37032 (TREE_OPTIMIZATION_OPTABS): New.
37033 (save_optabs_if_changed): Protoize.
37034 * optabs.h: Declare this_fn_optabs.
37035 * optabs.c (save_optabs_if_changed): New.
37036 Declare this_fn_optabs.
37037 (init_optabs): Add argument to init_all_optabs() call.
37038 * function.c (invoke_set_current_function_hook): Handle per
37040 * function.h (struct function): New field optabs.
37041 * config/mips/mips.c (mips_set_mips16_mode): Handle when
37042 optimization_current_node has changed.
37043 * target-globals.h (save_target_globals_default_opts): Protoize.
37044 * target-globals.c (save_target_globals_default_opts): New.
37046 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37049 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
37050 registers %fr12 and %fr12R as call used.
37053 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
37054 and HImode, require all displacements to be an integer multiple of
37056 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
37057 only allow QImode and HImode when reload is in progress and strict is
37058 true. Likewise for symbolic addresses. Use base14_operand to check
37059 displacements in REG+BASE addresses.
37061 2013-02-18 Richard Biener <rguenther@suse.de>
37063 PR tree-optimization/56366
37064 * tree-vect-loop.c (get_initial_def_for_induction): Properly
37065 handle sign-conversion of outer-loop initial induction value.
37067 2013-02-18 Richard Biener <rguenther@suse.de>
37069 PR middle-end/56349
37070 * cfghooks.c (merge_blocks): If we merge a latch into another
37071 block adjust references to it.
37072 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
37073 (verify_loop_structure): Verify that a recorded latch is in fact
37076 2013-02-18 Richard Biener <rguenther@suse.de>
37078 PR tree-optimization/56321
37079 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
37080 order SSA name release and virtual operand unlinking.
37082 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37084 * config/microblaze/microblaze.md (save_stack_block): Define.
37085 (restore_stack_block): Likewise.
37087 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37089 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
37090 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
37091 * config/microblaze/microblaze.c (microblaze_option_override):
37092 Bail out early for PIC modes when target does not support PIC.
37094 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37096 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
37097 Replace with a microblaze version.
37098 (microblaze_trampoline_init): Adapt for microblaze.
37099 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
37102 2013-02-16 Jakub Jelinek <jakub@redhat.com>
37103 Dodji Seketeli <dodji@redhat.com>
37106 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
37107 (instrument_mem_region_access): Do not forget to always put
37108 instrumentation of the of 'base' and 'base + len' in a "if (len !=
37109 0) statement, even for cases where either 'base' or 'base + len'
37110 are not instrumented -- because they have been previously
37111 instrumented. Simplify the logic by putting all the statements
37112 instrument 'base + len' inside a sequence, and then insert that
37113 sequence right before the current insertion point. Then, to
37114 instrument 'base + len', just get an iterator on that statement.
37115 And do not forget to update the pointer to iterator the function
37116 received as argument.
37118 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
37120 PR rtl-optimization/56348
37121 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
37123 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
37125 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
37126 (clean_graph_dump_file): Pass base to start_graph_dump.
37128 2013-02-14 Richard Henderson <rth@redhat.com>
37131 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
37133 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
37135 * collect2-aix.h: Define F_LOADONLY.
37137 2013-02-14 Richard Biener <rguenther@suse.de>
37140 * varasm.c (output_constant_def_1): Get the decl representing
37141 the constant as argument.
37142 (output_constant_def): Wrap output_constant_def_1.
37143 (make_decl_rtl): Use output_constant_def_1 with the decl
37144 representing the constant.
37145 (build_constant_desc): Optionally re-use a decl already
37146 representing the constant.
37147 (tree_output_constant_def): Adjust.
37149 2013-02-14 Dodji Seketeli <dodji@redhat.com>
37152 * asan.c (instrument_builtin_call): Really put the length of the
37153 second source argument into src1_len.
37155 2013-02-13 Jakub Jelinek <jakub@redhat.com>
37157 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
37158 argument. If it is false, don't create edge from then_bb to
37160 (insert_if_then_before_iter): Pass true to it.
37161 (build_check_stmt): Pass false to it.
37162 (transform_statements): Flush hash table only on extended basic
37163 block boundaries, rather than at the beginning of every bb.
37164 Don't flush hash table on nonfreeing_call_p calls.
37165 * tree-flow.h (nonfreeing_call_p): New prototype.
37166 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
37168 2013-02-13 David S. Miller <davem@davemloft.net>
37170 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
37172 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
37175 * ira.c (max_regno_before_ira): Move from ...
37177 (fix_reg_equiv_init): Use max_regno_before_ira instead of
37180 2013-02-13 Jakub Jelinek <jakub@redhat.com>
37182 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
37184 2013-02-13 Richard Biener <rguenther@suse.de>
37187 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
37188 globals in MEM_REFs.
37190 2013-02-13 Richard Biener <rguenther@suse.de>
37192 * loop-init.c (loop_optimizer_init): Clear loop state when
37193 re-initializing preserved loops.
37194 * loop-unswitch.c (unswitch_single_loop): Return whether
37195 we unswitched the loop. Do not verify loop state here.
37196 (unswitch_loops): When we unswitched a loop discover new loops.
37198 2013-02-13 Kostya Serebryany <kcc@google.com>
37200 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
37202 * sanitizer.def: Rename __asan_init to __asan_init_v1.
37204 2013-02-12 Dodji Seketeli <dodji@redhat.com>
37206 Avoid instrumenting duplicated memory access in the same basic block
37207 * Makefile.in (asan.o): Add new dependency on hash-table.h
37208 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
37209 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
37210 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
37211 (free_mem_ref_resources, has_mem_ref_been_instrumented)
37212 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
37213 (get_mem_ref_of_assignment): New functions.
37214 (get_mem_refs_of_builtin_call): Extract from
37215 instrument_builtin_call and tweak a little bit to make it fit with
37217 (instrument_builtin_call): Use the new
37218 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
37219 of is_gimple_builtin_call.
37220 (instrument_derefs, instrument_mem_region_access): Insert the
37221 instrumented memory reference into the hash table.
37222 (maybe_instrument_assignment): Renamed instrument_assignment into
37223 this, and change it to advance the iterator when instrumentation
37224 actually happened and return true in that case. This makes it
37225 homogeneous with maybe_instrument_assignment, and thus give a
37226 chance to callers to be more 'regular'.
37227 (transform_statements): Clear the memory reference hash table
37228 whenever we enter a new BB, when we cross a function call, or when
37229 we are done transforming statements. Use
37230 maybe_instrument_assignment instead of instrumentation. No more
37231 need to special case maybe_instrument_assignment and advance the
37232 iterator after calling it; it's now handled just like
37233 maybe_instrument_call. Update comment.
37235 2013-02-13 Richard Biener <rguenther@suse.de>
37237 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
37238 Fix loop discovery code.
37240 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
37242 PR inline-asm/56148
37243 * lra-constraints.c (process_alt_operands): Match early clobber
37244 operand with itself. Check conflicts with earlyclobber only if
37245 the operand is not reloaded. Prefer to reload conflicting operand
37246 if earlyclobber and matching operands are the same.
37248 2013-02-12 Richard Biener <rguenther@suse.de>
37251 * lto-streamer-out.c (write_symbol): Do not output symbols
37252 for hard register variables.
37254 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
37257 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
37258 (umulsidi3_insn, mulsidi3_insn): New insns.
37260 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
37262 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
37263 (struct tune_params): Add vec_costs field.
37264 * config/arm/arm.c (arm_builtin_vectorization_cost)
37265 (arm_add_stmt_cost): New functions.
37266 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
37267 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
37268 (arm_default_vec_cost): New struct of type cpu_vec_costs.
37269 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
37270 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
37271 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
37272 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
37274 2013-02-12 Richard Biener <rguenther@suse.de>
37277 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
37278 decls again if possible.
37280 2013-02-12 Richard Biener <rguenther@suse.de>
37282 PR middle-end/56288
37283 * tree-ssa.c (verify_ssa_name): Fix check, move
37284 SSA_NAME_IN_FREE_LIST check up.
37286 2013-02-12 Jakub Jelinek <jakub@redhat.com>
37287 Steven Bosscher <steven@gcc.gnu.org>
37289 PR rtl-optimization/56151
37290 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
37291 equal to op0 or op1, and last_insn pattern is CODE operation
37292 with MEM dest and one of the operands matches that MEM.
37294 2013-02-11 Sriraman Tallam <tmsriram@google.com>
37296 * doc/extend.texi: Document Function Multiversioning and "default"
37297 parameter string to target attribute.
37298 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
37299 target attribute parameter is "default".
37300 (ix86_compare_version_priority): Remove checks for target attribute.
37301 (ix86_mangle_function_version_assembler_name): Change error to sorry.
37302 Remove check for target attribute equal to NULL. Add assert.
37303 (ix86_generate_version_dispatcher_body): Change error to sorry.
37305 2013-02-11 Iain Sandoe <iain@codesourcery.com>
37306 Jack Howarth <howarth@bromo.med.uc.edu>
37307 Patrick Marlier <patrick.marlier@gmail.com>
37310 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
37311 define ENDFILE_SPEC as TM_DESTRUCTOR.
37312 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
37314 2013-02-11 Alexander Potapenko <glider@google.com>
37315 Jack Howarth <howarth@bromo.med.uc.edu>
37316 Jakub Jelinek <jakub@redhat.com>
37319 * config/darwin.c (cdtor_record): Rename ctor_record.
37320 (sort_cdtor_records): Rename sort_ctor_records.
37321 (finalize_dtors): New routine to sort destructors by
37322 priority before use in assemble_integer.
37323 (machopic_asm_out_destructor): Use finalize_dtors if needed.
37325 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
37327 PR rtl-optimization/56275
37328 * simplify-rtx.c (avoid_constant_pool_reference): Check that
37329 offset is non-negative and less than cmode size before
37330 calling simplify_subreg.
37332 2013-02-11 Richard Biener <rguenther@suse.de>
37334 PR tree-optimization/56264
37335 * cfgloop.h (fix_loop_structure): Adjust prototype.
37336 * loop-init.c (fix_loop_structure): Return the number of
37337 newly discovered loops.
37338 * tree-cfgcleanup.c (repair_loop_structures): When new loops
37339 are discovered, do a full loop-closed SSA rewrite.
37341 2013-02-11 Richard Biener <rguenther@suse.de>
37343 PR tree-optimization/56273
37344 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
37346 (check_array_ref): Fix missing newline in dumps.
37347 (search_for_addr_array): Likewise.
37349 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
37351 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
37353 2013-02-09 Jakub Jelinek <jakub@redhat.com>
37356 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
37358 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
37360 PR rtl-optimization/56246
37361 * lra-constraints.c (simplify_operand_subreg): Try to reuse
37363 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
37364 constraints are satisfied.
37366 2013-02-08 Jeff Law <law@redhat.com>
37369 * emit-rtl.c (reg_is_parm_p): New function.
37370 * regs.h (reg_is_parm_p): New prototype.
37371 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
37372 callee-clobbered registers.
37374 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
37377 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
37378 If there is no implicit builtin declaration, just return NULL.
37380 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37382 * config/i386/sse.md (FMAMODEM): New mode iterator.
37383 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
37384 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
37386 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37388 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
37389 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
37390 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
37392 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37394 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
37395 (microblaze*-*-elf): Likewise.
37396 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
37398 * config/microblaze/microblaze-c.c: Add builtin defines for
37399 _LITTLE_ENDIAN and _BIG_ENDIAN.
37400 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
37401 add to TARGET_DEFAULT flags.
37402 Expand ASM_SPEC and LINK_SPEC.
37403 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
37404 * config/microblaze/microblaze.md: Update extendsidi2 and
37405 movdi_internal instructions to use low-order / high-order reg
37407 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
37408 options and inversemask / mask of LITTLE_ENDIAN.
37409 * config/microblaze/t-microblaze: Expand multilib options to
37410 include mlittle-endian (le) and update exceptions patterns.
37412 2013-02-08 Jakub Jelinek <jakub@redhat.com>
37414 PR rtl-optimization/56195
37415 * lra-constraints.c (get_reload_reg): Don't reuse regs
37416 if they have smaller mode than requested, if they have
37417 wider mode than requested, try to return a SUBREG.
37419 PR tree-optimization/56250
37420 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
37421 if type is unsigned and code isn't MULT_EXPR.
37423 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
37425 PR tree-optimization/56064
37426 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
37427 bits according to mode.
37428 * fixed-value.h (fixed_from_double_int)
37429 (const_fixed_from_double_int): Adjust comments.
37431 2013-02-08 Richard Biener <rguenther@suse.de>
37434 * lto-streamer.h (struct data_in): Remove current_file, current_line
37435 and current_col members.
37436 * lto-streamer-out.c (lto_output_location): Stream changed bits
37437 en-block for efficiency.
37438 * lto-streamer-in.c (clear_line_info): Remove.
37439 (lto_input_location): Cache current file, line and column
37440 globally via local statics. Read changed bits en-block.
37441 (input_function): Do not call clear_line_info.
37442 (lto_read_body): Likewise.
37443 (lto_input_toplevel_asms): Likewise.
37445 2013-02-08 Michael Matz <matz@suse.de>
37447 PR tree-optimization/52448
37448 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
37449 (nt_call_phase): New static.
37450 (add_or_mark_expr): Only mark accesses with newer phase than any
37452 (nonfreeing_call_p): New.
37453 (nt_init_block): Update nt_call_phase, mark blocks as visited.
37454 (nt_fini_block): Keep blocks marked as visited.
37455 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
37457 2013-02-08 Richard Biener <rguenther@suse.de>
37459 * ira.c (ira): Free broken dominator information.
37461 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37463 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
37465 2013-02-08 Marek Polacek <polacek@redhat.com>
37467 * cfgloop.c (verify_loop_structure): Add more checking of headers.
37469 2013-02-08 Richard Biener <rguenther@suse.de>
37471 PR middle-end/56181
37472 * cfgloop.h (flow_loops_find): Adjust.
37473 (bb_loop_header_p): Declare.
37474 * cfgloop.c (bb_loop_header_p): New function split out from ...
37475 (flow_loops_find): ... here. Adjust function signature,
37476 support incremental loop structure update.
37477 (verify_loop_structure): Cleanup. Verify a loop is a loop.
37478 * cfgloopmanip.c (fix_loop_structure): Move ...
37479 * loop-init.c (fix_loop_structure): ... here.
37480 (apply_loop_flags): Split out from ...
37481 (loop_optimizer_init): ... here.
37482 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
37483 in incremental mode, only remove dead loops here.
37485 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
37488 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
37489 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
37490 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
37491 (*round<mode>3.libgcc): New insns for fixed-modes.
37492 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
37493 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
37494 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
37495 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
37496 implementations. Define to __builtin_avr_absFX,
37497 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
37498 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
37499 __builtin_avr_countlsFX, respectively.
37500 * config/avr/avr-c.c (target.h): Include it.
37501 (enum avr_builtin_id): New enum.
37502 (avr_resolve_overloaded_builtin): New static function.
37503 (avr_register_target_pragmas): Use it to set
37504 targetm.resolve_overloaded_builtin.
37505 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
37506 tree nodes used by DEF_BUILTIN.
37507 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
37508 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
37509 <AVR_BUILTIN_xxBITS>: Same.
37511 2013-02-08 Richard Biener <rguenther@suse.de>
37513 * cfgloop.c (verify_loop_structure): Properly handle
37514 a loop exiting to another loop header.
37515 * ira-int.h (ira_loops): Remove.
37516 * ira.c (ira_loops): Remove.
37517 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
37518 (do_reload): Use loop_optimizer_finalize.
37519 * ira-build.c (create_loop_tree_nodes): Use get_loops and
37520 number_of_loops to access the loop tree.
37521 (more_one_region_p): Likewise.
37522 (finish_loop_tree_nodes): Likewise.
37523 (rebuild_regno_allocno_maps): Likewise.
37524 (mark_loops_for_removal): Likewise.
37525 (mark_all_loops_for_removal): Likewise.
37526 (remove_unnecessary_regions): Likewise.
37527 (ira_build): Likewise.
37528 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
37530 2013-02-08 Richard Biener <rguenther@suse.de>
37532 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
37533 * ipa-pure-const.c (analyze_function): Avoid calling
37534 mark_irreducible_loops twice.
37535 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
37537 2013-02-07 David S. Miller <davem@davemloft.net>
37539 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
37541 * var-tracking.c (vt_add_function_parameter): Test the presence of
37542 HAVE_window_save properly and do not remap argument registers when
37543 we have a leaf function.
37545 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
37548 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
37550 * config/i386/i386.c (ix86_print_operand): Ditto.
37552 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
37554 * lra-constraints.c (process_alt_operands): Fix recently added comment.
37556 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
37558 PR rtl-optimization/56225
37559 * lra-constraints.c (process_alt_operands): Check that reload hard
37560 reg can hold value for strict_low_part.
37562 2013-02-07 Jakub Jelinek <jakub@redhat.com>
37565 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
37566 dwarf2out_end_function.
37567 (in_first_function_p, maybe_at_text_label_p,
37568 first_loclabel_num_not_at_text_label): New variables.
37569 (dwarf2out_var_location): In the first function find out
37570 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
37571 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
37574 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
37576 PR rtl-optimization/56178
37577 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
37578 SUBREG of a register. Tidy up related block of code.
37579 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
37580 note if the source is a register or a SUBREG of a register.
37582 2013-02-07 Jakub Jelinek <jakub@redhat.com>
37585 * config/rs6000/rs6000.md (ptrm): New mode attr.
37586 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
37587 call_value_indirect_aix<pttrsize>,
37588 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
37591 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
37593 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
37594 if -bnortl. Convert to strcmp and strncmp.
37596 2013-02-07 Alan Modra <amodra@gmail.com>
37599 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
37600 addresses won't wrap when offsetting.
37601 (rs6000_secondary_reload): Provide secondary reloads needed for
37602 wrapping LO_SUM addresses.
37604 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
37606 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
37607 MACH, just __MACH__.
37609 2013-02-06 Richard Biener <rguenther@suse.de>
37611 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
37612 instead of calling fix_loop_structure.
37614 2013-02-06 Jakub Jelinek <jakub@redhat.com>
37616 PR middle-end/56217
37617 * omp-low.c (use_pointer_for_field): Return false if
37618 lower_send_shared_vars doesn't generate any copy-out code.
37620 2013-02-06 Tom de Vries <tom@codesourcery.com>
37622 PR rtl-optimization/56131
37623 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
37624 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
37625 of the label is NULL. Add comment.
37627 2013-02-05 Jakub Jelinek <jakub@redhat.com>
37629 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
37632 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
37633 (STATIC_LIBTSAN_LIBS): Likewise.
37634 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
37635 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
37636 is defined, don't add anything else beyond that.
37637 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
37638 (LINK_COMMAND_SPEC): Use them.
37640 PR tree-optimization/56205
37641 * tree-stdarg.c (check_all_va_list_escapes): Return true if
37642 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
37643 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
37645 2013-02-05 Richard Biener <rguenther@suse.de>
37647 PR tree-optimization/53342
37648 PR tree-optimization/53185
37649 * tree-vectorizer.h (vect_check_strided_load): Remove.
37650 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
37651 not disallow peeling for vectorized strided loads.
37652 (vect_check_strided_load): Make static and simplify.
37653 (vect_analyze_data_refs): Adjust.
37654 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
37655 correctly when vectorizing strided loads.
37657 2013-02-05 Richard Biener <rguenther@suse.de>
37659 * doc/install.texi: Refer to ISL, not PPL.
37661 2013-02-05 Jan Hubicka <jh@suse.cz>
37663 PR tree-optimization/55789
37664 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
37666 2013-02-05 Jan Hubicka <jh@suse.cz>
37668 PR tree-optimization/55789
37669 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
37670 the dead call anyway.
37672 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
37675 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
37677 2013-02-04 Alexander Potapenko <glider@google.com>
37678 Jack Howarth <howarth@bromo.med.uc.edu>
37679 Jakub Jelinek <jakub@redhat.com>
37682 * config/darwin.c (sort_ctor_records): Stabilized qsort
37683 on constructor priority by using original position.
37684 (finalize_ctors): New routine to sort constructors by
37685 priority before use in assemble_integer.
37686 (machopic_asm_out_constructor): Use finalize_ctors if needed.
37688 2013-02-04 Jakub Jelinek <jakub@redhat.com>
37691 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
37692 about visibility on artificial decls.
37693 * config/sol2.c (solaris_assemble_visibility): Likewise.
37695 2013-02-04 Kai Tietz <ktietz@redhat.com>
37698 * config/i386/i386.c (function_value_ms_64): Add additional valtype
37699 argument and improve checking of return-argument types for 16-byte
37701 (ix86_function_value_1): Add additional valtype argument on call
37702 of function_value_64.
37703 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
37704 handling infunction_value_64 function.
37706 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
37708 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
37710 2013-02-04 Richard Biener <rguenther@suse.de>
37712 PR tree-optimization/56188
37713 * tree-ssa-structalias.c (label_visit): Consider case with
37714 initially non-empty points-to set.
37715 (perform_var_substitution): Dump node mapping and clean up.
37717 2013-02-04 Richard Guenther <rguenther@suse.de>
37720 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
37721 node prevail as last resort.
37722 (lto_symtab_merge_decls): Remove guard on LTRANS here.
37723 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
37725 2013-02-04 Richard Biener <rguenther@suse.de>
37727 PR tree-optimization/56113
37728 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
37730 (equiv_class_lookup_or_add): ... this.
37731 (label_visit): Adjust and fix error in previous patch.
37732 (perform_var_substitution): Adjust.
37734 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
37736 * config/sh/divtab.c: Fix formatting and comments throughout the file.
37737 * config/sh/sh4-300.md: Likewise.
37738 * config/sh/sh4a.md: Likewise.
37739 * config/sh/constraints.md: Likewise.
37740 * config/sh/sh.md: Likewise.
37741 * config/sh/netbsd-elf.h: Likewise.
37742 * config/sh/predicates.md: Likewise.
37743 * config/sh/sh-protos.h: Likewise.
37744 * config/sh/ushmedia.h: Likewise.
37745 * config/sh/linux.h: Likewise.
37746 * config/sh/sh.c: Likewise.
37747 * config/sh/superh.h: Likewise.
37748 * config/sh/elf.h: Likewise.
37749 * config/sh/sh4.md: Likewise.
37750 * config/sh/sh.h: Likewise.
37752 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37754 * config/pa/constraints.md: Adjust unused letters. Change "T"
37755 constraint to match_test floating_point_store_memory_operand().
37756 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
37757 (base14_operand): New.
37758 (floating_point_store_memory_operand): New.
37759 (integer_store_memory_operand): Revise to use base14_operand and
37760 reg_plus_base_memory_operand.
37761 (move_dest_operand): Allow symbolic_memory_operands.
37762 (symbolic_memory_operand): Check for LO_SOM.
37763 (symbolic_operand): Change default case to break.
37764 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
37765 CONST_DOUBLE values to be reloaded by putting them into memory when
37766 the destination is a floating point register.
37767 (movdf): Remove code to handle CONST_DOUBLE.
37769 (reload_indf_r1): New.
37770 (reload_insf_r1): New.
37771 Consistently use "Q" and "T" constraints with integer and floating
37772 point move instructions, respectively.
37773 (movdi): Remove FAIL.
37774 Change predicate for source operand unamed DImode move from
37775 general_operand to move_src_operand.
37776 (umulsidi3): Change predicate for destination operand to
37778 Likewise for similar unamed patterns.
37779 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
37780 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
37781 (hppa_legitimize_address): Simplify mask calculation.
37782 (pa_emit_move_sequence): Revised handling of secondary reloads from
37783 REG+D addresses for floating point loads and stores. Directly handle
37784 loading CONST0_RTX (mode) to a floating point register.
37785 (pa_secondary_reload): Handle reloading DF and SFmode constant values
37786 to floating point registers. Don't restrict secondary reloads to
37787 floating point registers to integer modes. Revise some comments and
37789 (TARGET_LEGITIMATE_ADDRESS_P): Define.
37790 (pa_legitimate_address_p): New.
37791 (pa_legitimize_reload_address): New.
37792 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
37793 (STRICT_REG_OK_FOR_BASE_P): New.
37794 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
37795 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
37797 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
37798 Andrew Dixie <andrewd@gentrack.com>
37800 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
37803 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
37805 * expmed.c (extract_bit_field_1): Pass the full width of the
37806 structure to get_best_reg_extraction_insn.
37808 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
37811 * configure.ac (use_cxa_atexit): Add AIX.
37812 * configure: Regenerate.
37814 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
37816 2013-02-01 Jakub Jelinek <jakub@redhat.com>
37819 * final.c (need_profile_function): New variable.
37820 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
37821 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
37822 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
37823 notes, targetm.asm_out.function_prologue doesn't emit anything,
37824 HAVE_prologue and profiler should be emitted before prologue,
37825 set need_profile_function instead of emitting it.
37826 (final_scan_insn): If need_profile_function, emit
37827 profile_function on the first NOTE_INSN_BASIC_BLOCK or
37828 NOTE_INSN_FUNCTION_BEG note.
37830 2013-02-01 Richard Henderson <rth@redhat.com>
37832 * config/rs6000/rs6000.md (smulditi3): New.
37835 * config/alpha/alpha.md (umulditi3): New.
37837 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
37839 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
37840 (ASM_OUTPUT_ALIGNED_LOCAL): New.
37842 2013-02-01 Richard Biener <rguenther@suse.de>
37844 PR tree-optimization/56113
37845 * tree-ssa-structalias.c (label_visit): Reduce work for
37846 single-predecessor nodes.
37848 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
37850 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
37851 range isn't testing for zero.
37853 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
37855 PR middle-end/56113
37856 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
37858 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
37859 Nick Clifton <nickc@redhat.com>
37861 * config/v850/constraints.md (Q): Define as a memory constraint.
37862 * config/v850/predicates.md (label_ref_operand): New predicate.
37863 (e3v5_shift_operand): New predicate.
37864 (ior_operator): New predicate.
37865 * config/v850/t-v850: Add e3v5 multilib.
37866 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
37867 (v850_gen_movdi): Prototype.
37868 * config/v850/v850.c: Add support for e3v5 architecture.
37869 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
37871 (construct_save_jarl): Add e3v5 long JARL support.
37872 (v850_adjust_insn_length): New function. Adjust length of call
37873 insns when using e3v5 instructions.
37874 (v850_gen_movdi): New function: Generate instructions to move a
37876 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
37877 (CPP_SPEC): Define __v850e3v5__ as appropriate.
37878 (TARGET_USE_FPU): Enable for e3v5.
37879 (CONST_OK_FOR_W): New macro.
37880 (ADJUST_INSN_LENGTH): Define.
37881 * config/v850/v850.md (UNSPEC_LOOP): Define.
37882 (attr cpu): Add v850e3v5.
37883 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
37884 (movdi): New pattern.
37885 (movdi_internal): New pattern.
37886 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
37887 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
37888 (cstoresf4): Likewise.
37889 (cstoredf4): Likewise.
37890 (insv): New pattern.
37891 (rotlso3_a): New pattern.
37892 (rotlsi3_b): New pattern
37893 (rotlsi3_v850e3v5): New pattern.
37894 (doloop_begin): New pattern.
37895 (fix_loop_counter): New pattern.
37896 (doloop_end): New pattern.
37897 (branch_normal): Add e3v5 long branch support.
37898 (branch_invert): Likewise.
37899 (branch_z_normal): Likewise.
37900 (branch_z_invert): Likewise.
37901 (branch_nz_normal): Likewise.
37902 (branch_nz_invert): Likewise.
37903 (call_internal_short): Add e3v5 register-indirect JARL support.
37904 (call_internal_long): Likewise.
37905 (call_value_internal_short): Likewise.
37906 (call_value_internal_long): Likewise.
37907 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
37908 (mloop): New option.
37909 * config.gcc: Add support for configuring v840e3v5 target.
37910 * doc/invoke.texi: Document new v850 specific command line options.
37912 2013-01-31 Paul Koning <ni1d@arrl.net>
37916 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
37917 children if parent is a class.
37918 (prune_unused_types_prune): Don't add DW_AT_declaration.
37920 2013-01-31 Richard Biener <rguenther@suse.de>
37922 PR tree-optimization/56157
37923 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
37924 match up operand with SLP child.
37926 2013-01-31 Jason Merrill <jason@redhat.com>
37929 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
37930 parameters the first time.
37931 (gen_scheduled_generic_parms_dies): Check completeness here.
37933 2013-01-31 Richard Biener <rguenther@suse.de>
37935 PR middle-end/53073
37936 * common.opt (faggressive-loop-optimizations): New flag,
37937 enabled by default.
37938 * doc/invoke.texi (faggressive-loop-optimizations): Document.
37939 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
37940 infer_loop_bounds_from_undefined by it.
37942 2013-01-31 Richard Biener <rguenther@suse.de>
37944 PR tree-optimization/56150
37945 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
37946 visit virtual operands.
37947 (find_uses_to_rename_bb): Likewise.
37949 2013-01-31 Richard Biener <rguenther@suse.de>
37951 PR tree-optimization/56150
37952 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
37953 mixed store non-store stmts.
37955 2013-01-30 Jakub Jelinek <jakub@redhat.com>
37958 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
37959 LIBASAN_EARLY_SPEC is defined.
37960 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
37961 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
37963 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
37966 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
37967 invalid args instead of ICEing on it.
37968 (ix86_valid_target_attribute_tree): Return error_mark_node if
37969 ix86_valid_target_attribute_inner_p failed.
37970 (ix86_valid_target_attribute_p): Return false only if
37971 ix86_valid_target_attribute_tree returned error_mark_node. Allow
37972 target("default") attribute.
37973 (sorted_attr_string): Change argument from const char * to tree,
37974 merge in all target attribute arguments rather than just one.
37975 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
37976 instead of free. Avoid using strcat.
37977 (ix86_mangle_function_version_assembler_name): Mangle
37978 target("default") as if no target attribute is present. Adjust
37979 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
37980 instead of xmalloc and XDELETEVEC instead of free.
37981 (ix86_function_versions): Don't return true if one of the decls
37982 doesn't have target attribute. If they don't and one of the decls
37983 is DECL_FUNCTION_VERSIONED, report an error. Adjust
37984 sorted_attr_string caller. Use XDELETEVEC instead of free.
37985 (ix86_supports_function_versions): Remove.
37986 (make_name): Fix up formatting.
37987 (make_dispatcher_decl): Remove resolver_name and its initialization.
37988 Avoid leaking memory.
37989 (is_function_default_version): Return true if there is
37990 target("default") attribute rather than no target attribute at all.
37991 (make_resolver_func): Avoid leaking memory.
37992 (ix86_generate_version_dispatcher_body): Likewise.
37993 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
37994 * target.def (supports_function_versions): Remove.
37995 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
37996 * doc/tm.texi: Regenerated.
37998 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
38000 PR rtl-optimization/56144
38001 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
38002 for values with side effects.
38004 2013-01-30 Richard Biener <rguenther@suse.de>
38006 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
38007 (sparseset_pop): Likewise.
38008 * cfganal.c (compute_idf): Likewise. Increase work-stack size
38009 to be able to use quick_push in the worker loop.
38011 2013-01-30 Marek Polacek <polacek@redhat.com>
38013 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
38015 2013-01-30 Richard Biener <rguenther@suse.de>
38018 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
38020 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
38022 PR tree-optimization/56064
38023 * fixed-value.c (fixed_from_double_int): New function.
38024 * fixed-value.h (fixed_from_double_int): New prototype.
38025 (const_fixed_from_double_int): New static inline function.
38026 * fold-const.c (native_interpret_fixed): New static function.
38027 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
38028 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
38029 (native_encode_fixed): New static function.
38030 (native_encode_expr) <FIXED_CST>: Use it.
38031 (native_interpret_int): Move double_int worker code to...
38032 * double-int.c (double_int::from_buffer): ...this new static method.
38033 * double-int.h (double_int::from_buffer): Prototype it.
38035 2013-01-30 Richard Biener <rguenther@suse.de>
38037 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
38038 New pointer-map and obstack.
38039 (init_alias_vars): Allocate pointer-map and obstack.
38040 (delete_points_to_sets): Free them.
38041 (find_what_var_points_to): Cache result.
38042 (find_what_p_points_to): Adjust for changed interface of
38043 find_what_var_points_to.
38044 (compute_points_to_sets): Likewise.
38045 (ipa_pta_execute): Likewise.
38047 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
38049 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
38050 * configure: Regenerate.
38051 * config.in: Regenerate.
38052 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
38053 #nobits/#progbits if supported.
38055 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
38058 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
38059 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
38060 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
38062 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38064 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
38065 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
38067 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38069 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
38070 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
38072 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38074 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
38076 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
38077 * config/arm/cortex-a7.md: New bypasses using
38078 arm_mac_accumulator_is_result.
38080 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38082 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
38083 (cortex_a7_neon_mla): Likewise.
38084 (cortex_a7_fpfmad): New reservation.
38085 (cortex_a7_fpmacs): Use ffmas and update required units.
38086 (cortex_a7_fpmuld): Update required units and latency.
38087 (cortex_a7_fpmacd): Likewise.
38088 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
38089 (cortex_a7_neon). Likewise.
38090 (bypass) Update participating units.
38092 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38094 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
38095 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
38097 * config/arm/vfp11.md (vfp_farith): Use ffmas.
38098 (vfp_fmul): Use ffmad.
38099 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
38100 (cortex_r4_fmacd): Use ffmad.
38101 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
38102 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
38103 (cortex_a9_fmacd): Use ffmad.
38104 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
38105 (cortex_a8_vfp_macd): Use ffmad.
38106 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
38107 (cortex_a5_fpmacd): Use ffmad.
38108 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
38109 (cortex_a15_vfp_macd): Use ffmad.
38110 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
38112 2013-01-29 Jason Merrill <jason@redhat.com>
38115 * varasm.c (default_assemble_visibility): Don't warn about
38116 visibility on artificial decls.
38118 2013-01-29 Richard Biener <rguenther@suse.de>
38120 PR tree-optimization/56113
38121 * tree-ssa-structalias.c (equiv_class_lookup): Also return
38123 (label_visit): Free duplicate bitmaps and record the leader instead.
38124 (perform_var_substitution): Adjust.
38126 2013-01-29 Richard Biener <rguenther@suse.de>
38128 PR tree-optimization/55270
38129 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
38130 the CFG, schedule loops for fixup.
38132 2013-01-29 Nick Clifton <nickc@redhat.com>
38134 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
38137 2013-01-28 Leif Ekblad <leif@rdos.net>
38139 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
38140 * config/i386/i386.h (TARGET_RDOS): New macro.
38141 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
38142 * config/i386/i386.c (ix86_option_override_internal): For 64bit
38143 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
38144 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
38145 DEFAULT_LARGE_SECTION_THRESHOLD.
38146 * config/i386/i386.md (R14_REG, R15_REG): New constants.
38147 * config/i386/rdos.h: New file.
38148 * config/i386/rdos64.h: New file.
38150 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
38153 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
38156 2013-01-28 Jakub Jelinek <jakub@redhat.com>
38158 PR rtl-optimization/56117
38159 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
38160 call cselib_lookup_from_insn on the MEM before calling
38161 add_insn_mem_dependence.
38163 2013-01-28 Richard Biener <rguenther@suse.de>
38165 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
38166 to a stmt that didn't have one.
38167 (copy_phis_for_bb): Likewise for PHI arguments.
38168 (copy_debug_stmt): Likewise for debug stmts.
38170 2013-01-28 Richard Biener <rguenther@suse.de>
38172 PR tree-optimization/56034
38173 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
38174 (partition_builtin_p): Adjust.
38175 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
38176 it is the last partition.
38177 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
38178 up the vertex for the definition.
38179 (classify_partition): Classify whether a partition is a
38180 PKIND_REDUCTION, thus has uses outside of the loop.
38181 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
38182 Merge all PKIND_REDUCTION partitions into the last partition.
38183 (tree_loop_distribution): Seed partitions from reductions as well.
38185 2013-01-28 Jakub Jelinek <jakub@redhat.com>
38187 PR tree-optimization/56125
38188 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
38189 pow(x,c) into sqrt(x) * powi(x, n/2) or
38190 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
38191 optimizing for size.
38192 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
38193 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
38196 PR tree-optimization/56094
38197 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
38198 to UNKNOWN_LOCATION while gimplifying expr.
38200 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
38203 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
38204 operand 0 in movabs insn template for -masm=intel asm alternative.
38205 (*movabs<mode>_2): Ditto for operand 1.
38207 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
38210 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
38213 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
38215 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
38218 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
38220 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
38221 Undef to avoid warning.
38223 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
38225 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
38226 * configure: Regenerate.
38228 2013-01-25 Jakub Jelinek <jakub@redhat.com>
38230 PR tree-optimization/56098
38231 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
38232 for stmts with volatile ops.
38233 (cond_store_replacement): Don't optimize if assign has volatile ops.
38234 (cond_if_else_store_replacement_1): Don't optimize if either
38235 then_assign or else_assign have volatile ops.
38236 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
38239 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38241 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
38243 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38245 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
38246 missing ':' in asm example.
38248 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
38250 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
38251 entries into lane and laneq entries.
38252 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
38253 Remove AdvSIMD scalar modes.
38254 (aarch64_sq<r>dmulh_laneq<mode>): New.
38255 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
38257 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
38258 builtin implementations to relfect changes in RTL in aarch64-simd.md.
38259 * config/aarch64/iterators.md (VCOND): New.
38262 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38265 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
38266 Add NULL LIBNAME argument to existing definitions.
38267 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
38268 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
38269 * config/avr/avr.c (DEF_BUILTIN): Same.
38270 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
38271 (avr_expand_builtin): Expand to a vanilla call if a libgcc
38272 implementation is available (DECL_ASSEMBLER_NAME is set).
38273 (avr_fold_absfx): New static function.
38274 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
38275 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
38276 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
38277 AVR_BUILTIN_ABSLLK.
38278 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
38279 (abshk, absk, abslk, absllk): Provide as static inline functions.
38281 2013-01-25 Marek Polacek <polacek@redhat.com>
38283 PR tree-optimization/56035
38284 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
38286 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
38288 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
38289 (*movtf_internal_rex64): Add (!o,C) alternative
38290 (*movxf_internal_rex64): Ditto.
38291 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
38293 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
38295 * doc/invoke.texi: fix typo.
38296 * doc/objc.texi: fix typo.
38298 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
38300 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
38301 for the first two alternatives.
38303 2013-01-24 Diego Novillo <dnovillo@google.com>
38305 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
38306 (ggc-zone.o): Remove.
38307 * configure.ac: Remove option --with-gc.
38308 * configure: Re-generate.
38309 * doc/install.texi: Remove documentation for --with-gc.
38310 * gengtype.c (write_enum_defn): Remove. Update all users.
38311 (write_Types_process_field): Remove generation of gt_e_* argument.
38312 (output_type_enum): Remove. Update all users.
38313 (write_enum_defn): Remove. Update all users.
38314 (enum alloc_zone): Remove. Update all users.
38315 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
38316 * ggc-common.c (ggc_splay_alloc): Remove first argument.
38317 Update all callers.
38318 (struct ptr_data): Remove field TYPE. Update all users.
38319 (gt_pch_note_object): Remove argument TYPE. Update all users.
38320 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
38322 * ggc-none.c (ggc_alloc_typed_stat): Remove.
38323 (struct alloc_zone): Remove.
38324 (ggc_internal_alloc_zone_stat): Remove.
38325 (ggc_internal_cleared_alloc_zone_stat): Remove.
38326 * ggc-page.c (ggc_alloc_typed_stat): Remove.
38327 (ggc_pch_count_object): Remove last argument. Update all users.
38328 (ggc_pch_alloc_object): Remove last argument. Update all users.
38329 (struct alloc_zone): Remove.
38330 * ggc-zone.c: Remove.
38331 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
38332 (struct alloc_zone): Remove.
38333 (ggc_alloc_typed_stat): Remove.
38334 (ggc_alloc_typed): Remove.
38335 (ggc_splay_alloc): Remove first argument.
38336 (rtl_zone): Remove. Update all users.
38337 (tree_zone): Remove. Update all users.
38338 (tree_id_zone): Remove. Update all users.
38339 (ggc_internal_zone_alloc_stat): Remove. Update all users.
38340 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
38341 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
38342 * tree-ssanames.c: Remove references to zone allocator in comments.
38344 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
38346 * config/avr/avr.c (avr_out_fract): Make register numbers that
38347 might be outside of source operand signed.
38349 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
38351 * config/i386/constraints.md (Yf): New constraint.
38352 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
38353 of f constraint to conditionaly disable x87 register preferences.
38354 (*movdf_internal): Ditto.
38355 (*movsf_internal): Ditto.
38357 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
38359 PR inline-asm/55934
38360 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
38361 that have operands with impossible constraints.
38362 Add a FIXME for a speed-up opportunity.
38363 * lra-constraints.c (process_alt_operands): Verify that a class
38364 selected from constraints on asms is valid for the operand mode.
38365 (curr_insn_transform): Remove incorrect comment.
38367 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
38369 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
38370 TOC operand is a valid symbol ref in the constant pool.
38372 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
38374 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
38376 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
38379 * config/avr/stdfix.h: New file.
38380 * t-avr (stdfix-gcc.h): New rule to build it.
38381 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
38383 2013-01-23 Kostya Serebryany <kcc@google.com>
38385 * config/darwin.h: remove dependency on
38386 CoreFoundation (asan on Mac OS).
38388 2013-01-23 Jakub Jelinek <jakub@redhat.com>
38391 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
38392 instead of cmpdi_operand for first comparison operand.
38393 Don't assert that comparison operands aren't both constants.
38395 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
38397 * doc/install.texi (Downloading the Source): Update references to
38398 downloading separate components.
38400 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
38402 * doc/extend.texi (__int128): Improve grammar.
38404 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
38407 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
38408 alternative to (o,r).
38409 (*movdi_internal_rex64): Remove (!o,n) alternative.
38410 (DImode immediate->memory splitter): Remove.
38411 (DImode immediate->memory peephole2): Remove.
38412 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
38413 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
38414 alternative to (!o,*r).
38415 (*movtf_internal_sse): New pattern.
38416 (*movxf_internal_rex64): New pattern.
38417 (*movxf_internal): Disable for TARGET_64BIT.
38418 (*movdf_internal_rex64): Remove (!o,F) alternative.
38420 2013-01-22 Jakub Jelinek <jakub@redhat.com>
38422 PR middle-end/56074
38423 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
38424 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
38425 * tree-vect-loop-manip.c (find_loop_location): Also ignore
38426 stmt locations where LOCATION_LOCUS of the stmt location is
38427 UNKNOWN_LOCATION or BUILTINS_LOCATION.
38430 * config/i386/i386.md (UNSPEC_STOS): New.
38431 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
38432 *strsetqi_1): Add UNSPEC_STOS.
38434 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
38437 * doc/invoke.texi: Remove left over -Wsynth example.
38439 2013-01-21 Jakub Jelinek <jakub@redhat.com>
38441 PR tree-optimization/56051
38442 * fold-const.c (fold_binary_loc): Don't fold
38443 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
38444 a narrowing conversion, or widening conversion from signed
38447 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
38449 PR rtl-optimization/56023
38450 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
38451 dependent on debug instruction.
38453 2013-01-21 Martin Jambor <mjambor@suse.cz>
38455 PR middle-end/56022
38456 * function.c (allocate_struct_function): Call
38457 invoke_set_current_function_hook earlier.
38459 2013-01-21 Jakub Jelinek <jakub@redhat.com>
38461 * reload1.c (init_reload): Only initialize reload_obstack
38462 during the first call.
38464 2013-01-21 Marek Polacek <polacek@redhat.com>
38466 * cfgloop.c (verify_loop_structure): Fix up grammar.
38468 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
38470 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
38471 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
38473 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
38476 * config/arm/marvell-pj4.md: Update copyright year.
38477 Fix up use of alu to alu_reg and simple_alu_imm.
38479 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
38481 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
38483 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
38486 * lra-constraints.c (curr_insn_transform): Don't reuse original
38487 insn for secondary memory move when memory mode should be different.
38489 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
38491 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
38492 atomic_storedi_1): New patterns.
38494 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
38496 btver2 pipeline descriptions.
38497 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
38499 * config/i386/i386.md (btver2_decode): New type attributes.
38500 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
38502 * config/i386/btver2.md: New file describing btver2 pipelines.
38504 2013-01-19 Andrew Pinski <apinski@cavium.com>
38506 PR tree-optimization/52631
38507 * tree-ssa-sccvn (visit_use): Before looking up the original
38508 statement, try looking up the simplified expression.
38510 2013-01-19 Anthony Green <green@moxielogic.com>
38512 * config/moxie/moxie.c (moxie_expand_prologue): Set
38513 current_function_static_stack_size.
38515 2013-01-18 Jakub Jelinek <jakub@redhat.com>
38517 PR tree-optimization/56029
38518 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
38519 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
38521 2013-01-18 Sharad Singhai <singhai@google.com>
38523 PR tree-optimization/55995
38524 * dumpfile.c (dump_loc): Print location only if available.
38525 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
38527 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
38530 * lra-constraints.c (curr_insn_transform): Reuse original insn for
38531 secondary memory move.
38532 (inherit_reload_reg): Use rclass instead of cl for
38533 check_secondary_memory_needed_p.
38535 2013-01-18 Jakub Jelinek <jakub@redhat.com>
38537 PR middle-end/56015
38538 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
38539 the case where writing real complex part of target modifies op1.
38541 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
38543 * config/aarch64/aarch64-simd.md
38544 (aarch64_vcond_internal<mode>): Handle unordered cases.
38545 * config/aarch64/iterators.md (v_cmp_result): New.
38547 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
38548 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
38550 * config/arm/marvell-pj4.md: New file.
38551 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
38552 * config/arm/arm.md (generic_sched): Add marvell_pj4.
38553 (generic_vfp): Likewise.
38554 * config/arm/arm-cores.def: Add marvell-pj4.
38555 * config/arm/arm-tune.md: Regenerate.
38556 * config/arm/arm-tables.opt: Regenerate.
38557 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
38558 * doc/invoke.texi: Document marvell-pj4.
38560 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
38562 * config/aarch64/arm_neon.h: Map scalar types to standard types.
38564 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38569 * var-tracking.c (negative_power_of_two_p): New.
38570 (global_get_addr_cache, local_get_addr_cache): New.
38571 (get_addr_from_global_cache, get_addr_from_local_cache): New.
38572 (vt_canonicalize_addr): Rewrite using the above. Adjust the
38574 (vt_stack_offset_p): Remove.
38575 (vt_canon_true_dep): Always canonicalize loc's address.
38576 (clobber_overlapping_mems): Make sure we have a MEM.
38577 (local_get_addr_clear_given_value): New.
38578 (val_reset): Clear local cached entries.
38579 (compute_bb_dataflow): Create and release the local cache.
38580 Disable duplicate MEMs clobbering.
38581 (emit_notes_in_bb): Clobber MEMs likewise.
38582 (vt_emit_notes): Create and release the local cache.
38583 (vt_initialize, vt_finalize): Create and release the global
38584 cache, respectively.
38585 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
38587 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38589 PR libmudflap/53359
38590 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
38591 not found in the symtab.
38593 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38596 PR rtl-optimization/55547
38597 PR rtl-optimization/53827
38600 * alias.c (offset_overlap_p): New, factored out of...
38601 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
38602 the conservative special case for symbolic constants. Don't
38603 adjust zero sizes on alignment.
38605 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
38607 PR rtl-optimization/52573
38608 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
38609 REG_UNUSED for the same register.
38611 2013-01-17 Richard Biener <rguenther@suse.de>
38612 Marek Polacek <polacek@redhat.com>
38614 PR rtl-optimization/55833
38615 * loop-unswitch.c (unswitch_loops): Move loop verification...
38616 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
38617 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
38618 Set it to true when we're removing a loop from hierarchy tree in
38619 an irreducible region.
38620 (fix_bb_placements): Adjust caller.
38621 (fix_loop_placements): Likewise.
38623 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
38625 * config/avr/builtins.def (DEF_BUILTIN): Factor out
38626 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
38627 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
38628 Remove ID. Adjust comments.
38629 * config/avr/avr-c.c (avr_builtin_name): Remove.
38630 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
38631 * config/avr/avr.c (avr_tolower): New static function.
38632 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
38633 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
38634 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
38637 2013-01-17 Jan Hubicka <jh@suse.cz>
38639 PR tree-optimization/55273
38640 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
38642 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
38645 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
38646 store through atomic_store<mode>_1.
38647 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
38649 2013-01-17 Martin Jambor <mjambor@suse.cz>
38651 PR tree-optimizations/55264
38652 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
38653 for virtual methods.
38654 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
38655 virtual methods before inlining is over.
38656 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
38658 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
38661 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
38663 PR rtl-optimization/56005
38664 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
38665 pending reads for prefetch.
38667 2013-01-16 Ian Bolton <ian.bolton@arm.com>
38669 * config/aarch64/aarch64.md
38670 (*cstoresi_neg_uxtw): New pattern.
38671 (*cmovsi_insn_uxtw): New pattern.
38672 (*<optab>si3_uxtw): New pattern.
38673 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
38674 (*<optab>si3_insn_uxtw): New pattern.
38675 (*bswapsi2_uxtw): New pattern.
38677 2013-01-16 Richard Biener <rguenther@suse.de>
38679 * tree-inline.c (tree_function_versioning): Remove set but
38680 never used variable.
38682 2013-01-16 Richard Biener <rguenther@suse.de>
38684 PR tree-optimization/55964
38685 * tree-flow.h (rename_variables_in_loop): Remove.
38686 (rename_variables_in_bb): Likewise.
38687 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
38688 (copy_loop_before): Adjust and delete update-ssa status.
38689 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
38690 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
38691 (rename_variables_in_loop): Remove.
38692 (slpeel_update_phis_for_duplicate_loop): Likewise.
38693 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
38694 use available cfg machinery instead of duplicating it.
38695 Update PHI nodes and perform poor-mans SSA update here.
38696 (slpeel_tree_peel_loop_to_edge): Adjust.
38698 2013-01-16 Richard Biener <rguenther@suse.de>
38700 PR tree-optimization/54767
38701 PR tree-optimization/53465
38702 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
38703 (vrp_visit_phi_node): For PHI arguments coming via backedges
38704 drop all symbolical range information.
38705 (execute_vrp): Compute backedges.
38707 2013-01-16 Richard Biener <rguenther@suse.de>
38709 * doc/install.texi: Update CLooG and ISL requirements to
38712 2013-01-16 Christian Bruel <christian.bruel@st.com>
38715 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
38716 (broken_move): Handle UNSPECV_SP_SWITCH_B.
38717 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
38719 2013-01-16 DJ Delorie <dj@redhat.com>
38721 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
38722 (UNSPECV_SP_SWITCH_E): New.
38723 (sp_switch_1): Change to an unspec.
38724 (sp_switch_2): Change to an unspec. Don't use post-inc when we
38727 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
38729 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
38730 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
38731 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
38732 (expand_mem_thread_fence): Ditto.
38733 (expand_mem_signal_fence): Ditto.
38734 (expand_atomic_load): Ditto.
38735 (expand_atomic_store): Ditto.
38737 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
38739 PR rtl-optimization/55547
38740 PR rtl-optimization/53827
38743 * alias.c (memrefs_conflict_p): Set sizes to negative after
38746 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38749 * function.c (thread_prologue_and_epilogue_insns): Always
38750 add crtl->drap_reg to set_up_by_prologue.set, even if
38751 stack_realign_drap is false.
38753 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
38755 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
38756 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
38757 *call): Fix indention.
38759 2013-01-15 Tom de Vries <tom@codesourcery.com>
38762 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
38765 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
38767 PR rtl-optimization/55153
38768 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
38770 2013-01-15 Martin Jambor <mjambor@suse.cz>
38772 PR tree-optimization/55920
38773 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
38774 accesses as grp_to_be_debug_replaced.
38776 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38778 PR tree-optimization/55920
38779 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
38780 there is non-useless type conversion needed from debug rhs to lhs,
38781 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
38783 2013-01-15 Joseph Myers <joseph@codesourcery.com>
38784 Mikael Pettersson <mikpe@it.uu.se>
38787 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
38789 (ASM_OUTPUT_CASE_LABEL): Remove.
38790 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
38791 * final.c (shorten_branches): Update alignment of labels before
38792 jump tables if CASE_VECTOR_SHORTEN_MODE.
38794 2013-01-15 Richard Biener <rguenther@suse.de>
38797 * system.h: Do not include gmp.h for building host tools.
38799 2013-01-15 Richard Biener <rguenther@suse.de>
38801 PR middle-end/55882
38802 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
38803 account for bitpos when computing alignment.
38805 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
38807 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
38808 (ix86_target_macros_internal): Likewise.
38810 * config/i386/i386.c (m_CORE2I7): Removed.
38811 (m_CORE_HASWELL): New macro.
38812 (m_CORE_ALL): Likewise.
38813 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
38814 (initial_ix86_arch_features): Likewise.
38815 (processor_target_table): Initializations for Core avx2.
38816 (cpu_names): New names "core-avx2".
38817 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
38818 PROCESSOR_CORE_HASWELL.
38819 (ix86_issue_rate): New case.
38820 (ia32_multipass_dfa_lookahead): Likewise.
38821 (ix86_sched_init_global): Likewise.
38823 * config/i386/i386.h (TARGET_HASWELL): New macro.
38824 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
38825 (processor_type): New PROCESSOR_HASWELL.
38827 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38829 PR tree-optimization/55955
38830 * tree-vect-loop.c (vectorizable_reduction): Give up early on
38831 *SHIFT_EXPR and *ROTATE_EXPR codes.
38833 PR tree-optimization/48766
38834 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
38835 -ftrapv disable -fwrapv.
38837 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38840 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
38841 etc. to 1 and not to __flash.
38842 Use LL suffix for __INT24_MAX__ with -mint8.
38843 Use ULL suffix for __UINT24_MAX__ with -mint8.
38845 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38847 * config/avr/avr-arch.h
38848 (struct base_arch_s): Use typedef avr_arch_t instead.
38849 (struct arch_info_s): Use typedef avr_arch_info_t instead.
38850 (struct mcu_type_s): Use typedef avr_mcu_t instead.
38851 * config/avr/avr.c: Same.
38852 * config/avr/avr-devices.c: Same.
38853 * config/avr/driver-avr.c: Same.
38854 * config/avr/gen-avr-mmcu-texi.c: Same.
38855 * config/avr/avr-mcus.def: Adjust comment.
38857 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
38859 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
38860 * config/aarch64/iterators.md (VALLDI): New.
38862 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
38863 Andi Kleen <ak@linux.intel.com>
38866 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
38867 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
38870 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38872 * config/avr/avr-stdint.h: Remove trailing blanks.
38873 * config/avr/avr-log.h: Same.
38874 * config/avr/avr-arch.h: Same.
38875 * config/avr/avr-devices.c: Same.
38876 * config/avr/avr-dimode.md: Same.
38877 * config/avr/predicates.md: Same.
38878 * config/avr/avr-c.c: Same. And fix typo.
38880 * config/avr/avr-protos.h: Same. And:
38881 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
38882 (init_cumulative_args): Rename to avr_init_cumulative_args.
38883 (expand_prologue): Rename to avr_expand_prologue.
38884 (expand_epilogue): Rename to avr_expand_epilogue.
38885 (adjust_insn_length): Rename to avr_adjust_insn_length.
38886 (notice_update_cc): Rename to avr_notice_update_cc.
38887 (final_prescan_insn): Rename to avr_final_prescan_insn.
38888 * config/avr/avr.c: Same.
38889 * config/avr/avr.h: Same.
38890 * config/avr/avr.md: Remove trailing blanks.
38891 (prologue): Use avr_expand_prologue.
38892 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
38894 2013-01-14 Richard Biener <rguenther@suse.de>
38896 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
38897 verify_location, collect_subblocks): New functions.
38898 (verify_gimple_in_cfg): Verify that locations only reference
38899 BLOCKs in the functions BLOCK tree.
38901 2013-01-14 Richard Biener <rguenther@suse.de>
38903 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
38905 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
38907 (insert_out_of_ssa_copy_on_edge): Likewise.
38908 (rewrite_close_phi_out_of_ssa): Likewise.
38909 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
38911 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
38912 propagated constants.
38913 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
38916 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38918 * config/avr/avr-modes.def: Add GPL copyright notice.
38920 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
38922 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
38923 MEMMODEL_MASK to determine memory model.
38924 (atomic_store<mode>): Ditto from operands[2].
38925 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
38927 2013-01-13 Jakub Jelinek <jakub@redhat.com>
38930 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
38931 (fold_gimple_assign): Don't call unshare_expr here.
38932 (fold_ctor_reference): Call unshare_expr.
38934 2013-01-13 Terry Guo <terry.guo@arm.com>
38936 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
38937 * doc/fragments.texi: Document MULTILIB_REUSE.
38938 * gcc.c (multilib_reuse): New internal spec.
38939 (set_multilib_dir): Also search multilib from multilib_reuse.
38940 * genmultilib (tmpmultilib3): Refactor code.
38941 (tmpmultilib4): Ditto.
38942 (multilib_reuse): New multilib argument.
38944 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
38946 * Makefile.in: Update copyright.
38948 2013-01-12 Tom de Vries <tom@codesourcery.com>
38950 PR middle-end/55890
38951 * calls.c (expand_call): Check if arg_nr is valid.
38953 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
38955 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
38956 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
38957 documentation. Add missing '__' in front of
38958 __builtin_ia32_packssdw256.
38960 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
38963 * config/s390/s390.c (s390_preferred_reload_class): Do not return
38964 NO_REGS for larl operands.
38965 (s390_reload_larl_operand): Use s390_load_address instead of
38968 2013-01-11 Richard Biener <rguenther@suse.de>
38970 * tree-cfg.c (verify_node_sharing_1): Split out from ...
38971 (verify_node_sharing): ... here.
38972 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
38974 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
38976 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
38977 Substitute TREECHECKING.
38978 * configure: Regenerate.
38979 * Makefile.in (TREECHECKING): New.
38981 2013-01-11 Richard Guenther <rguenther@suse.de>
38983 PR tree-optimization/44061
38984 * tree-vrp.c (extract_range_basic): Compute zero as
38985 value-range for __builtin_constant_p of function parameters.
38987 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
38989 Update copyright years.
38991 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
38993 PR rtl-optimization/55672
38994 * lra-eliminations.c (mark_not_eliminable): Permit addition with
38995 const to be eliminable.
38997 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
38999 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
39000 * configure: Regenerate.
39002 2013-01-10 Richard Biener <rguenther@suse.de>
39004 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
39006 2013-01-10 Richard Biener <rguenther@suse.de>
39009 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
39010 locations for virtual PHI arguments.
39011 (rewrite_update_phi_arguments): Likewise.
39013 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
39015 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
39018 2013-01-10 Jakub Jelinek <jakub@redhat.com>
39020 PR tree-optimization/55921
39021 * tree-complex.c (expand_complex_asm): New function.
39022 (expand_complex_operations_1): Call it for GIMPLE_ASM.
39024 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
39027 * config/s390/s390.c (s390_symref_operand_p)
39028 (s390_loadrelative_operand_p): Merge the two functions.
39029 (s390_check_qrst_address, print_operand_address): Add parameters
39030 to s390_loadrelative_operand_p invokation.
39031 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
39032 (s390_reload_larl_operand, s390_secondary_reload): Use
39033 s390_loadrelative_operand_p instead of s390_symref_operand_p.
39034 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
39036 2013-01-09 Mike Stump <mikestump@comcast.net>
39038 * dse.c (record_store): Remove unnecessary assert.
39040 2013-01-09 Jan Hubicka <jh@suse.cz>
39042 PR tree-optimization/55569
39043 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
39044 * cfgloop.h (scale_loop_profile): Likewise.
39046 2013-01-09 Jan Hubicka <jh@suse.cz>
39049 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
39051 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
39053 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
39055 PR middle-end/55114
39056 * expr.h (maybe_emit_group_store): Declare.
39057 * expr.c (maybe_emit_group_store): New function.
39058 * builtins.c (expand_builtin_int_roundingfn): Call it.
39059 (expand_builtin_int_roundingfn_2): Likewise.
39061 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
39063 PR rtl-optimization/55829
39064 * lra-constraints.c (match_reload): Add code for absent output.
39065 (curr_insn_transform): Add code for reloads of matched inputs
39068 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
39070 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
39071 attribute of movddup insn to DF.
39072 (*vec_interleave_lowv2df): Ditto.
39073 (vec_dupv2df): Ditto.
39075 2013-01-09 Jan Hubicka <jh@suse.cz>
39077 PR tree-optimiation/55875
39078 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
39079 EVERY_ITERATION parameter.
39080 (number_of_iterations_exit): Check if exit is executed every iteration.
39081 (idx_infer_loop_bounds): Similarly here.
39082 (n_of_executions_at_most): Simplify
39083 to only test for cases where statement is dominated by the
39084 particular bound; handle correctly the "postdominance" test.
39085 (scev_probably_wraps_p): Use max loop iterations info
39086 as a global bound first.
39088 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
39089 Nick Clifton <nickc@redhat.com>
39091 * config/v850/v850.md (cbranchsf4): New pattern.
39092 (cstoresf4): New pattern.
39093 (cbranchdf4): New pattern.
39094 (cstoredf4): New pattern.
39095 (movsicc): Disallow floating point comparisons.
39096 (cmpsf_le_insn): Fix order of operators.
39097 (cmpsf_lt_insn): Likewise.
39098 (cmpsf_eq_insn): Likewise.
39099 (cmpdf_le_insn): Likewise.
39100 (cmpdf_lt_insn): Likewise.
39101 (cmpdf_eq_insn): Likewise.
39102 (cmpsf_ge_insn): Use LE comparison.
39103 (cmpdf_ge_insn): Likewise.
39104 (cmpsf_gt_insn): Use LT comparison.
39105 (cmpdf_gt_insn): Likewise.
39106 (cmpsf_ne_insn): Delete pattern.
39107 (cmpdf_ne_insn): Delete pattern.
39108 * config/v850/v850.c (v850_gen_float_compare): Use
39109 gen_cmpdf_eq_insn for NE comparison.
39110 (v850_float_z_comparison_operator)
39111 (v850_float_nz_comparison_operator): Move from here ...
39112 * config/v850/predicates.md: ... to here. Move GT and GE
39113 comparisons into v850_float_z_comparison_operator.
39114 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
39116 (v850_float_nz_comparison_operator): Likewise.
39118 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39120 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
39121 with calls to gen_insvsi/gen_insvdi.
39123 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
39125 * config/i386/i386.c (initial_ix86_tune_features): Set up
39126 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
39128 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
39129 Jakub Jelinek <jakub@redhat.com>
39131 PR tree-optimization/48189
39132 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
39133 If nitercst is 0, don't predict the exit edge.
39135 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
39137 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
39138 in asm_fprintf with reg_names.
39139 (aarch64_print_operand_address): Likewise.
39140 (aarch64_return_addr): Likewise.
39141 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
39143 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39145 * config/pa/pa.h (VAL_U6_BITS_P): Define.
39146 (INT_U6_BITS): Likewise.
39147 * config/pa/predicates.md (uint6_operand): New predicate.
39148 (shift5_operand, shift6_operand): Likewise.
39149 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
39151 (lshrdi3): Use shift6_operand.
39152 (shrpsi4, shrpdi4): New insn patterns.
39153 (extzv): Delete expander.
39154 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
39155 predicates in unamed zero extract patterns. Tighten common constraint.
39156 (extv): Delete expander.
39157 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
39158 predicates in unamed sign extract patterns. Tighten common constraint.
39159 (insv): Delete expander.
39160 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
39161 predicates in unamed insert patterns. Tighten common constraint.
39162 Change uint32_operand predicate to uint6_operand predicate in unamed
39163 DImode pattern to insert constant values of type 1...1xxxx.
39165 2013-01-04 Jan Hubicka <jh@suse.cz>
39167 PR tree-optimization/55823
39168 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
39171 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39172 Uros Bizjak <ubizjak@gmail.com>
39174 PR rtl-optimization/55845
39175 * df-problems.c (can_move_insns_across): Stop scanning at
39176 volatile_insn_p source instruction or give up if
39177 across_from .. across_to range contains any volatile_insn_p
39180 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
39182 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
39183 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
39185 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
39186 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
39188 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39191 * asan.c (asan_clear_shadow): New function.
39192 (asan_emit_stack_protection): Use it.
39194 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
39196 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
39197 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
39198 with tab instead of space.
39200 2013-01-08 Nick Clifton <nickc@redhat.com>
39202 * config/rl78/rl78.c (rl78_expand_prologue): Always select
39203 register bank 0 at the start of an interrupt handler.
39204 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
39207 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
39209 * config/aarch64/aarch64-simd.md
39210 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
39211 (aarch64_simd_bsl): Likewise.
39212 (aarch64_vcond_internal<mode>): Likewise.
39213 (vcond<mode><mode>): Likewise.
39214 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
39215 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
39217 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
39219 * config/aarch64/aarch64-builtins.c
39220 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
39222 2013-01-08 Martin Jambor <mjambor@suse.cz>
39225 * tree-sra.c (analyze_access_subtree): Return true also after
39226 potentially creating a debug-only replacement.
39228 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39230 PR middle-end/55890
39231 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
39233 PR tree-optimization/54120
39234 * tree-vrp.c (range_fits_type_p): Don't allow
39235 src_precision < precision from signed vr to unsigned_p
39236 if vr->min or vr->max is negative.
39237 (simplify_float_conversion_using_ranges): Test can_float_p
39238 against CODE_FOR_nothing.
39240 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39241 Richard Biener <rguenther@suse.de>
39243 PR middle-end/55851
39244 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
39245 types instead of just INTEGER_TYPE types.
39247 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
39249 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
39252 2013-01-07 Steve Ellcey <sellcey@mips.com>
39255 * config/mips/mips.opt: Change mad to mmad to match documentation.
39257 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39260 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
39261 .progmemx.data now.
39263 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39266 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
39267 (avr_addrspace_t): Add .section_name field.
39268 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
39270 (avr_addrspace): Same. Initialize .section_name. Remove last
39271 NULL entry. Put __memx into .progmemx.data.
39272 (progmem_section_prefix): Remove.
39273 (avr_asm_init_sections): No need to initialize progmem_section.
39274 (avr_asm_named_section): Use avr_addrspace[].section_name to get
39275 section name prefix.
39276 (avr_asm_select_section): Ditto. And use get_unnamed_section to
39277 retrieve the progmem section.
39278 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
39279 boundary to run over avr_addrspace[].
39280 (avr_register_target_pragmas): Ditto.
39282 2013-01-06 Jakub Jelinek <jakub@redhat.com>
39284 * varasm.c (output_constant_def_contents): For asan_protect_global
39285 protected strings, adjust DECL_ALIGN if needed, before testing for
39287 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
39288 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
39290 (output_object_block): For asan protected decls, emit asan padding
39291 after their contents.
39292 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
39293 (asan_finish_file): Test it here instead.
39295 2013-01-07 Nick Clifton <nickc@redhat.com>
39296 Matthias Klose <doko@debian.org>
39297 Doug Kwan <dougkwan@google.com>
39298 H.J. Lu <hongjiu.lu@intel.com>
39301 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
39303 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
39305 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
39307 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
39309 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
39311 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39314 * doc/install.texi (Cross-Compiler-Specific Options): Document
39317 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
39319 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
39320 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
39321 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
39322 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
39323 vqmovun_high_s64): Fix source operand number and update copyright.
39325 2013-01-07 Richard Biener <rguenther@suse.de>
39327 PR middle-end/55890
39328 * gimple.h (gimple_call_builtin_p): New overload.
39329 * gimple.c (validate_call): New function.
39330 (gimple_call_builtin_p): Likewise.
39331 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
39332 Use gimple_call_builtin_p.
39333 (find_func_clobbers): Likewise.
39334 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
39335 (strlen_optimize_stmt): Likewise.
39337 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
39339 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
39340 (vld1q_dup_*): Likewise.
39341 (vld1_*): Likewise.
39342 (vld1q_*): Likewise.
39343 (vld1_lane_*): Likewise.
39344 (vld1q_lane_*): Likewise.
39346 2013-01-07 Richard Biener <rguenther@suse.de>
39348 * lto-streamer.h (LTO_minor_version): Bump to 2.
39350 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
39352 * config/aarch64/aarch64-protos.h
39353 (aarch64_const_double_zero_rtx_p): Rename to...
39354 (aarch64_float_const_zero_rtx_p): ...this.
39355 (aarch64_float_const_representable_p): New.
39356 (aarch64_output_simd_mov_immediate): Likewise.
39357 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
39358 move immediate case.
39359 * config/aarch64/aarch64.c
39360 (aarch64_const_double_zero_rtx_p): Rename to...
39361 (aarch64_float_const_zero_rtx_p): ...this.
39362 (aarch64_print_operand): Allow printing of new constants.
39363 (aarch64_valid_floating_const): New.
39364 (aarch64_legitimate_constant_p): Check for valid floating-point
39366 (aarch64_simd_valid_immediate): Likewise.
39367 (aarch64_vect_float_const_representable_p): New.
39368 (aarch64_float_const_representable_p): Likewise.
39369 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
39370 (aarch64_output_simd_mov_immediate): New.
39371 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
39372 (*movdf_aarch64): Likewise.
39373 * config/aarch64/constraints.md (Ufc): New.
39374 (Y): call aarch64_float_const_zero_rtx.
39375 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
39377 2013-01-07 Richard Biener <rguenther@suse.de>
39379 PR tree-optimization/55888
39380 PR tree-optimization/55862
39381 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
39382 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
39383 not if it is contained therein.
39385 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39387 * config/avr/t-avr: Typo.
39389 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39392 * config/avr/t-avr: Don't automatically rebuild
39393 $(srcdir)/config/avr/t-multilib
39394 $(srcdir)/config/avr/avr-tables.opt
39395 $(srcdir)/doc/avr-mmcu.texi
39396 (avr-mcus): New phony target to build them on request.
39397 (s-avr-mlib, s-avr-mmcu-texi): Remove.
39398 * avr/avr-mcus.def: Adjust comments.
39400 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
39402 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
39404 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
39406 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
39408 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
39410 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
39412 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
39414 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
39415 to generate profiling.
39416 * config/rs6000/aix64.h (LIB_SPEC): Same.
39418 2013-01-04 Andrew Pinski <apinski@cavium.com>
39420 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
39422 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
39424 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
39426 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
39428 (ix86_expand_move): Ditto.
39429 (ix86_zero_extend_to_Pmode): Ditto.
39430 (ix86_expand_call): Ditto.
39431 (ix86_expand_special_args_builtin): Ditto.
39432 (ix86_expand_builtin): Ditto.
39434 2013-01-04 Richard Biener <rguenther@suse.de>
39436 PR tree-optimization/55862
39437 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
39438 translating them through PHI nodes.
39440 2013-01-04 Martin Jambor <mjambor@suse.cz>
39442 PR tree-optimization/55755
39443 * tree-sra.c (sra_modify_assign): Do not check that an access has no
39444 children when trying to avoid producing a VIEW_CONVERT_EXPR.
39446 2013-01-04 Marek Polacek <polacek@redhat.com>
39448 PR middle-end/55859
39449 * opts.c (default_options_optimization): Clarify error message.
39451 2013-01-04 Richard Biener <rguenther@suse.de>
39453 PR middle-end/55863
39454 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
39457 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39460 * config/pa/pa.md (movsi): Revert previous change.
39461 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
39464 2013-01-03 Richard Henderson <rth@redhat.com>
39466 * config/i386/i386.c (ix86_expand_move): Always assign to op1
39467 after eliminating TLS symbols.
39469 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
39472 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
39473 * graphite-poly.c (debug_gmp_value): Likewise.
39475 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
39478 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
39479 selected code model, define __code_mode_small__, __code_model_medium__,
39480 __code_model_large__, __code_model_32__ or __code_model_kernel__.
39481 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
39482 xchg temporary register with %k. Declare temporary register as
39484 [__x86_64__]: For medium and large code models, preserve %rbx register.
39486 2013-01-03 Richard Biener <rguenther@suse.de>
39488 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
39489 (dump_subscript): Adjust.
39490 (finalize_ddr_dependent): Do not dump redundant info.
39491 (analyze_siv_subscript): Adjust.
39492 (subscript_dependence_tester): Likewise.
39493 (compute_affine_dependence): Likewise.
39495 2013-01-03 Richard Biener <rguenther@suse.de>
39498 2013-01-03 Richard Biener <rguenther@suse.de>
39500 PR tree-optimization/55857
39501 * tree-vect-stmts.c (vectorizable_load): Do not setup
39502 re-alignment for invariant loads.
39504 2013-01-02 Richard Biener <rguenther@suse.de>
39506 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
39507 invariant load do not generate a vector load from the scalar location.
39509 2013-01-03 Richard Biener <rguenther@suse.de>
39511 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
39512 for not vectorizing.
39513 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
39514 not build INDIRECT_REFs, call get_name once only.
39515 (vect_create_data_ref_ptr): Likewise. Dump base object kind
39516 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
39518 2013-01-03 Richard Biener <rguenther@suse.de>
39520 PR tree-optimization/55857
39521 * tree-vect-stmts.c (vectorizable_load): Do not setup
39522 re-alignment for invariant loads.
39524 2013-01-03 Richard Biener <rguenther@suse.de>
39527 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
39528 prefer a built-in decl.
39530 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39532 * gcc.c (process_command): Update copyright notice dates.
39533 * gcov.c (print_version): Likewise.
39534 * gcov-dump.c (print_version): Likewise.
39536 PR rtl-optimization/55838
39537 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
39538 iv0.step, iv1.step and step.
39540 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39541 Marc Glisse <marc.glisse@inria.fr>
39543 PR tree-optimization/55832
39544 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
39545 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
39546 integer_{one,zero}_node.
39548 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39551 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
39552 * var-tracking.c (reverse_op): Don't add reverse ops to
39553 VALUEs that have already
39554 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
39556 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
39558 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
39560 2013-01-02 Teresa Johnson <tejohnson@google.com>
39562 * dumpfile.c (dump_loc): Print filename with location.
39563 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
39564 new location_t parameter to emit complete unroll message with
39565 new dump framework.
39566 (canonicalize_loop_induction_variables): Compute loops location
39567 and pass to try_unroll_loop_completely.
39568 * loop-unroll.c (report_unroll_peel): New function.
39569 (peel_loops_completely): Use new dump format with location
39570 for main dumpfile message, and invoke report_unroll_peel on success.
39571 (decide_unrolling_and_peeling): Ditto.
39572 (decide_peel_once_rolling): Remove old dumpfile message subsumed
39573 by report_unroll_peel.
39574 (decide_peel_completely): Ditto.
39575 (decide_unroll_constant_iterations): Ditto.
39576 (decide_unroll_runtime_iterations): Ditto.
39577 (decide_peel_simple): Ditto.
39578 (decide_unroll_stupid): Ditto.
39579 * cfgloop.c (get_loop_location): New function.
39580 * cfgloop.h (get_loop_location): Declare.
39582 2013-01-02 Sriraman Tallam <tmsriram@google.com>
39584 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
39587 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39589 PR middle-end/55198
39590 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
39591 BLKmode objects when EXPAND_MEMORY is specified.
39593 2013-01-02 Sriraman Tallam <tmsriram@google.com>
39595 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
39597 (fold_builtin_cpu): Do not share cpu model decls across statements.
39599 2013-01-02 Jason Merrill <jason@redhat.com>
39602 * tree.c (build_array_type_1): Revert earlier change.
39604 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
39606 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
39608 * config/aarch64/aarch64-tune.md: Re-generate.
39610 2013-01-02 Richard Biener <rguenther@suse.de>
39612 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
39613 invariant load do not generate a vector load from the scalar location.
39615 2013-01-02 Richard Biener <rguenther@suse.de>
39618 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
39619 * configure: Regenerate.
39621 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
39623 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
39624 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
39625 (expand_builtin_int_roundingfn_2): Keep the original target around
39626 for the fallback case.
39628 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
39630 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
39631 to be clear for sign changes.
39633 2013-01-01 Jan Hubicka <jh@suse.cz>
39635 * ipa-inline-analysis.c: Fix formatting.
39637 2013-01-01 Jakub Jelinek <jakub@redhat.com>
39639 PR tree-optimization/55831
39640 * tree-vect-loop.c (get_initial_def_for_induction): Use
39641 gsi_after_labels instead of gsi_start_bb.
39643 Copyright (C) 2013 Free Software Foundation, Inc.
39645 Copying and distribution of this file, with or without modification,
39646 are permitted in any medium without royalty provided the copyright
39647 notice and this notice are preserved.