1 2013-12-30 Jakub Jelinek <jakub@redhat.com>
4 * config/i386/i386.c (ix86_save_reg): Don't return true for drap_reg
5 if !crtl->stack_realign_needed.
6 (ix86_finalize_stack_realign_flags): If drap_reg isn't live on entry
7 and stack_realign_needed will be false, clear drap_reg and need_drap.
8 Optimize leaf functions that don't need stack frame even if
11 2013-12-30 H.J. Lu <hongjiu.lu@intel.com>
14 * config/i386/i386.c (ix86_expand_set_or_movmem): Create
15 jump_around_label only if it doesn't exist.
17 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
19 * doc/invoke.texi (output file options): Document -fada-spec-parent.
21 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
22 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
23 Sergey Lega <sergey.s.lega@intel.com>
24 Anna Tikhonova <anna.tikhonova@intel.com>
25 Ilya Tocar <ilya.tocar@intel.com>
26 Andrey Turetskiy <andrey.turetskiy@intel.com>
27 Ilya Verbin <ilya.verbin@intel.com>
28 Kirill Yukhin <kirill.yukhin@intel.com>
29 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
31 * config/i386/sse.md (avx512f_fixupimm<mode>_maskz): Extend to support
33 (avx512f_sfixupimm<mode>_maskz): Ditto.
34 * config/i386/subst.md (round_saeonly_expand_name): New.
35 (round_saeonly_expand_nimm_predicate): Ditto.
36 (round_saeonly_expand_operand6): Ditto.
37 (round_saeonly_expand): Ditto.
39 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
40 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
41 Sergey Lega <sergey.s.lega@intel.com>
42 Anna Tikhonova <anna.tikhonova@intel.com>
43 Ilya Tocar <ilya.tocar@intel.com>
44 Andrey Turetskiy <andrey.turetskiy@intel.com>
45 Ilya Verbin <ilya.verbin@intel.com>
46 Kirill Yukhin <kirill.yukhin@intel.com>
47 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
49 * config/i386/sse.md (avx512f_fmadd_<mode>_maskz): Extend to support
51 (avx512f_fmaddsub_<mode>_maskz): Ditto.
52 * config/i386/subst.md (round_expand_name): New.
53 (round_expand_nimm_predicate): Ditto.
54 (round_expand_operand): Ditto.
55 (round_expand): Ditto.
57 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
58 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
59 Sergey Lega <sergey.s.lega@intel.com>
60 Anna Tikhonova <anna.tikhonova@intel.com>
61 Ilya Tocar <ilya.tocar@intel.com>
62 Andrey Turetskiy <andrey.turetskiy@intel.com>
63 Ilya Verbin <ilya.verbin@intel.com>
64 Kirill Yukhin <kirill.yukhin@intel.com>
65 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
67 * config/i386/sse.md (<code><mode>3<mask_name>): Extend to support
69 (*<code><mode>3_finite<mask_name>): Ditto.
70 (*<code><mode>3<mask_name>): Ditto.
71 (avx512f_cmp<mode>3<mask_scalar_merge_name>): Ditto.
72 (avx512f_vmcmp<mode>3): Ditto.
73 (avx512f_vmcmp<mode>3_mask): Ditto.
76 (sse_cvttss2si): Ditto.
77 (sse_cvttss2siq): Ditto.
78 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
79 (avx512f_vcvttss2usi): Ditto.
80 (avx512f_vcvttss2usiq): Ditto.
81 (avx512f_vcvttsd2usi): Ditto.
82 (avx512f_vcvttsd2usiq): Ditto.
83 (sse2_cvttsd2si): Ditto.
84 (sse2_cvttsd2siq): Ditto.
85 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
86 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
87 (avx512f_getexp<mode><mask_name>): Ditto.
88 (avx512f_fixupimm<mode><sd_maskz_name>): Ditto.
89 (avx512f_fixupimm<mode>_mask): Ditto.
90 (avx512f_sfixupimm<mode><sd_maskz_name>): Ditto.
91 (avx512f_sfixupimm<mode>_mask): Ditto.
92 (avx512f_rndscale<mode><mask_name>): Ditto.
93 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
94 (avx512f_getmant<mode><mask_name>): Ditto.
95 * config/i386/subst.md (round_saeonly_name): New.
96 (round_saeonly_mask_operand2): Ditto.
97 (round_saeonly_mask_operand3): Ditto.
98 (round_saeonly_mask_scalar_operand3): Ditto.
99 (round_saeonly_mask_scalar_operand4): Ditto.
100 (round_saeonly_mask_scalar_merge_operand4): Ditto.
101 (round_saeonly_sd_mask_operand5): Ditto.
102 (round_saeonly_op2): Ditto.
103 (round_saeonly_op4): Ditto.
104 (round_saeonly_op5): Ditto.
105 (round_saeonly_op6): Ditto.
106 (round_saeonly_mask_op2): Ditto.
107 (round_saeonly_mask_op3): Ditto.
108 (round_saeonly_mask_scalar_op3): Ditto.
109 (round_saeonly_mask_scalar_op4): Ditto.
110 (round_saeonly_mask_scalar_merge_op4): Ditto.
111 (round_saeonly_sd_mask_op5): Ditto.
112 (round_saeonly_constraint): Ditto.
113 (round_saeonly_constraint2): Ditto.
114 (round_saeonly_nimm_predicate): Ditto.
115 (round_saeonly_mode512bit_condition): Ditto.
116 (round_saeonly): Ditto.
118 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
119 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
120 Sergey Lega <sergey.s.lega@intel.com>
121 Anna Tikhonova <anna.tikhonova@intel.com>
122 Ilya Tocar <ilya.tocar@intel.com>
123 Andrey Turetskiy <andrey.turetskiy@intel.com>
124 Ilya Verbin <ilya.verbin@intel.com>
125 Kirill Yukhin <kirill.yukhin@intel.com>
126 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
128 * config/i386/i386.c (ix86_print_operand): Print EVEX's RC modifiers.
129 * config/i386/i386.md (define_constants): Define EVEx's RC constants.
130 * gcc/config/i386/sse.md (<plusminus_insn><mode>3<mask_name>): Extend
131 to support EVEX's rounding control.
132 (*<plusminus_insn><mode>3<mask_name>): Ditto.
133 (mul<mode>3<mask_name>): Ditto.
134 (*mul<mode>3<mask_name>): Ditto.
135 (<sse>_div<mode>3<mask_name>): Ditto.
136 (<sse>_sqrt<mode>2<mask_name>): Ditto.
137 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>): Ditto.
138 (avx512f_fmadd_<mode>_mask): Ditto.
139 (avx512f_fmadd_<mode>_mask3): Ditto.
140 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>): Ditto.
141 (avx512f_fmsub_<mode>_mask): Ditto.
142 (avx512f_fmsub_<mode>_mask3): Ditto.
143 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>): Ditto.
144 (avx512f_fnmadd_<mode>_mask): Ditto.
145 (avx512f_fnmadd_<mode>_mask3): Ditto.
146 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>): Ditto.
147 (avx512f_fnmsub_<mode>_mask): Ditto.
148 (avx512f_fnmsub_<mode>_mask3): Ditto.
149 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name>): Ditto.
150 (avx512f_fmaddsub_<mode>_mask): Ditto.
151 (avx512f_fmaddsub_<mode>_mask3): Ditto.
152 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name>): Ditto.
153 (avx512f_fmsubadd_<mode>_mask): Ditto.
154 (avx512f_fmsubadd_<mode>_mask3): Ditto.
155 (fmai_vmfmadd_<mode>): Ditto.
156 (*fmai_fmadd_<mode>): Ditto.
157 (*fmai_fmsub_<mode>): Ditto.
158 (*fmai_fnmadd_<mode>): Ditto.
159 (*fmai_fnmsub_<mode>): Ditto.
160 (sse_cvtsi2ss): Ditto.
161 (sse_cvtsi2ssq): Ditto.
162 (sse_cvtss2si): Ditto.
163 (sse_cvtss2siq): Ditto.
164 (cvtusi2<ssescalarmodesuffix>32): Ditto.
165 (cvtusi2<ssescalarmodesuffix>64): Ditto.
166 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
167 (ufloatv16siv16sf2<mask_name>): Ditto.
168 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
169 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
170 (sse2_cvtsi2sdq): Ditto.
171 (avx512f_vcvtss2usi): Ditto.
172 (avx512f_vcvtss2usiq): Ditto.
173 (avx512f_vcvtsd2usi): Ditto.
174 (avx512f_vcvtsd2usiq): Ditto.
175 (sse2_cvtsd2si): Ditto.
176 (sse2_cvtsd2siq): Ditto.
177 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
178 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
179 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
180 (avx512f_scalef<mode><mask_name>): Ditto.
181 (<code><mode>3<mask_name>): Ditto.
182 (*avx2_<code><mode>3<mask_name>): Ditto.
183 (avx512er_exp2<mode><mask_name): Ditto.
184 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
185 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
186 (avx512f_fmadd_<mode>_maskz): New.
187 * config/i386/subst.md (SUBST_A): New.
189 (round_mask_operand2): Ditto.
190 (round_mask_operand3): Ditto.
191 (round_mask_scalar_operand3): Ditto.
192 (round_sd_mask_operand4): Ditto.
198 (round_mask_op2): Ditto.
199 (round_mask_op3): Ditto.
200 (round_mask_scalar_op3): Ditto.
201 (round_sd_mask_op4): Ditto.
202 (round_constraint): Ditto.
203 (round_constraint2): Ditto.
204 (round_constraint3): Ditto.
205 (round_nimm_predicate): Ditto.
206 (round_mode512bit_condition): Ditto.
207 (round_modev4sf_condition): Ditto.
208 (round_codefor): Ditto.
209 (round_opnum): Ditto.
212 2013-12-26 H.J. Lu <hongjiu.lu@intel.com>
215 * config/i386/i386.c (ix86_option_override_internal): Don't
216 check generic tuning. Don't change i686 tuning.
218 2013-12-26 H.J. Lu <hongjiu.lu@intel.com>
221 * config/i386/i386.c (get_builtin_code_for_version): Map
222 PROCESSOR_NEHALEM to "corei7".
224 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
226 * config/i386/i386.c (get_builtin_code_for_version): Rename AMD
227 CPU names M_AMD_BOBCAT to M_AMD_BTVER1 and M_AMD_JAGUAR
229 (processor_model): Likewise.
230 (arch_names_table): Likewise.
232 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
234 * config/i386/driver-i386.c (decode_caches_intel): Add missing entries.
236 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
239 * config/i386/i386.c (struct ptt): Add a field for processor name.
240 (processor_target_table): Sync with processor_type.
242 (cpu_names): Removed.
243 (ix86_option_override_internal): Default x_ix86_tune_string
244 to processor_target_table[TARGET_CPU_DEFAULT].name.
245 (ix86_function_specific_print): Assert arch and tune < PROCESSOR_max.
246 Use processor_target_table to print arch and tune names.
247 * config/i386/i386.h (TARGET_CPU_DEFAULT): Default to
249 (target_cpu_default): Removed.
250 (processor_type): Reordered.
252 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
253 H.J. Lu <hongjiu.lu@intel.com>
256 * config/i386/i386.c (get_builtin_code_for_version): Handle
257 PROCESSOR_HASWELL, PROCESSOR_SILVERMONT, PROCESSOR_BTVER1,
258 PROCESSOR_BTVER2, PROCESSOR_BDVER3 and PROCESSOR_BDVER4.
259 Change priority of PROCESSOR_BDVER1 to P_PROC_XOP.
260 (fold_builtin_cpu): Add "ivybridge", "haswell", "bonnell",
261 "silvermont", "bobcat" and "jaguar" CPU names. Add "sse4a",
262 "fma4", "xop" and "fma" ISA names.
264 2013-12-24 H.J. Lu <hongjiu.lu@intel.com>
266 * config/i386/i386.c (ix86_option_override_internal): Check
267 opts->x_ix86_arch_string instead of ix86_arch_string.
269 2013-12-24 Renlin Li <Renlin.Li@arm.com>
271 * config/arm/arm-protos.h (vfp_const_double_for_bits): Declare.
272 * config/arm/constraints.md (Dp): Define new constraint.
273 * config/arm/predicates.md (const_double_vcvt_power_of_two): Define
275 * config/arm/arm.c (arm_print_operand): Add print for new fucntion.
276 (vfp3_const_double_for_bits): New function.
277 * config/arm/vfp.md (combine_vcvtf2i): Define new instruction.
279 2013-12-23 Hans-Peter Nilsson <hp@axis.com>
282 * config/cris/cris.c (cris_pic_symbol_type_of): Fix typo,
283 checking t1 twice instead of t1 and t2 respectively.
286 * config/cris/predicates.md (cris_nonsp_register_operand):
287 New define_predicate.
288 * config/cris/cris.md: Replace register_operand with
289 cris_nonsp_register_operand for destinations in all
290 define_splits where a register is set more than once.
292 2013-12-23 Jason Merrill <jason@redhat.com>
294 * gdbinit.in (input_line, input_filename): Define.
296 * cgraph.h (struct cgraph_node): Add calls_comdat_local.
297 (symtab_comdat_local_p, symtab_in_same_comdat_p): New.
298 * cif-code.def: Add USES_COMDAT_LOCAL.
299 * symtab.c (verify_symtab_base): Make sure we don't refer to a
300 comdat-local symbol from outside its comdat.
301 * cgraph.c (verify_cgraph_node): Likewise.
302 * cgraphunit.c (mark_functions_to_output): Don't mark comdat-locals.
303 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
304 (function_and_variable_visibility): Handle comdat-local fns.
305 * ipa-cp.c (determine_versionability): Don't clone comdat-locals.
306 * ipa-inline-analysis.c (compute_inline_parameters): Update
308 * ipa-inline-transform.c (inline_call): Likewise.
309 (save_inline_function_body): Don't clear DECL_COMDAT_GROUP.
310 * ipa-inline.c (can_inline_edge_p): Check calls_comdat_local.
311 * lto-cgraph.c (input_overwrite_node): Read calls_comdat_local.
312 (lto_output_node): Write it.
313 * symtab.c (symtab_dissolve_same_comdat_group_list): Clear
314 DECL_COMDAT_GROUP for comdat-locals.
316 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
318 * config/i386/i386.c (processor_target_table): Move Bonnell and
319 Silvermont entries before generic.
321 2013-12-23 Bingfeng Mei <bmei@broadcom.com>
324 * tree-vect-stmts.c (vectorizable_store): Skip permutation for
325 consant/external operand, and add a few missing \n.
327 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
328 Tocar Ilya <ilya.tocar@intel.com>
330 * config/i386/core2.md: Replace corei7 with nehalem.
332 * config/i386/driver-i386.c (host_detect_local_cpu): Use nehalem,
333 westmere, sandybridge, ivybridge, haswell, bonnell, silvermont
336 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
337 PROCESSOR_COREI7, PROCESSOR_COREI7_AVX, PROCESSOR_ATOM,
338 PROCESSOR_SLM with PROCESSOR_NEHALEM, PROCESSOR_SANDYBRIDGE,
339 PROCESSOR_BONNELL, PROCESSOR_SILVERMONT. Define
340 __nehalem/__nehalem__, __sandybridge/__sandybridge__,
341 __haswell/__haswell__, __tune_nehalem__, __tune_sandybridge__,
342 __tune_haswell__, __bonnell/__bonnell__,
343 __silvermont/__silvermont__, __tune_bonnell__,
346 * config/i386/i386.c (m_COREI7): Renamed to ...
348 (m_COREI7_AVX): Renamed to ...
349 (m_SANDYBRIDGE): This.
350 (m_ATOM): Renamed to ...
352 (m_SLM): Renamed to ...
353 (m_SILVERMONT): This.
354 (m_CORE_ALL): Updated.
355 (cpu_names): Add "nehalem", "westmere", "sandybridge",
356 "ivybridge", "haswell", "broadwell", "bonnell", "silvermont".
358 (PTA_NEHALEM): Likewise.
359 (PTA_WESTMERE): Likewise.
360 (PTA_SANDYBRIDGE): Likewise.
361 (PTA_IVYBRIDGE): Likewise.
362 (PTA_HASWELL): Likewise.
363 (PTA_BROADWELL): Likewise.
364 (PTA_BONNELL): Likewise.
365 (PTA_SILVERMONT): Likewise.
366 (ix86_option_override_internal): Use new PTA_XXX. Add nehalem,
367 westmere, sandybridge, ivybridge, haswell, bonnell, silvermont.
368 (ix86_lea_outperforms): Updated.
369 (ix86_issue_rate): Likewise.
370 (ix86_adjust_cost): Likewise.
371 (ia32_multipass_dfa_lookahead): Likewise.
372 (do_reorder_for_imul): Likewise.
373 (swap_top_of_ready_list): Likewise.
374 (ix86_sched_reorder): Likewise.
375 (ix86_sched_init_global): Likewise.
376 (get_builtin_code_for_version): Likewise.
377 (processor_model): Replace M_INTEL_ATOM, M_INTEL_SLM with
378 M_INTEL_BONNELL, M_INTEL_SILVERMONT.
379 (arch_names_table): Updated.
381 * config/i386/i386.h (TARGET_COREI7): Removed.
382 (TARGET_COREI7_AVX): Likewise.
383 (TARGET_ATOM): Likewise.
384 (TARGET_SLM): Likewise.
385 (TARGET_NEHALEM): New.
386 (TARGET_SANDYBRIDGE): Likewise.
387 (TARGET_BONNELL): Likewise.
388 (TARGET_SILVERMONT): Likewise.
389 (target_cpu_default): Add TARGET_CPU_DEFAULT_core_avx2,
390 TARGET_CPU_DEFAULT_nehalem, TARGET_CPU_DEFAULT_westmere,
391 TARGET_CPU_DEFAULT_sandybridge, TARGET_CPU_DEFAULT_ivybridge,
392 TARGET_CPU_DEFAULT_broadwell, TARGET_CPU_DEFAULT_bonnell,
393 TARGET_CPU_DEFAULT_silvermont. Move TARGET_CPU_DEFAULT_haswell
394 before TARGET_CPU_DEFAULT_broadwell.
395 (processor_type): Replace PROCESSOR_COREI7, PROCESSOR_COREI7_AVX,
396 PROCESSOR_ATOM, PROCESSOR_SLM with PROCESSOR_NEHALEM,
397 PROCESSOR_SANDYBRIDGE, PROCESSOR_BONNELL, PROCESSOR_SILVERMONT.
399 * config/i386/i386.md (cpu): Replace corei7 with nehalem.
401 * config/i386/x86-tune.def: Updated.
403 * doc/invoke.texi: Replace corei7, corei7-avx, core-avx-i,
404 core-avx2, atom, slm with nehalem, sandybridge, ivybridge,
405 haswell, bonnel, silvermont. Add westmere.
407 2013-12-23 Andrey Belevantsev <abel@ispras.ru>
409 PR rtl-optimization/57422
410 * sel-sched.c (fill_vec_av_set): Assert that the fence insn
411 can always be scheduled in its current form.
413 2013-12-23 Andrey Belevantsev <abel@ispras.ru>
415 PR rtl-optimization/57422
416 * sel-sched.c (mark_unavailable_hard_regs): Fix typo when calling
419 2013-12-20 Sharad Singhai <singhai@google.com>
421 * Makefile.in: Add optinfo.texi.
422 * doc/invoke.texi: Fix typo.
423 * doc/optinfo.texi: New documentation for optimization info.
424 * doc/passes.texi: Add new node.
426 2013-12-20 Trevor saunders <tsaunders@mozilla.com>
428 * vec.h (stack_vec): Convert to a templaate specialization of
430 * config/i386/i386.c, df-scan.c, function.c, genautomata.c,
431 gimplify.c, graphite-clast-to-gimple.c, graphite-dependences.c,
432 graphite-scop-detection.c, graphite-sese-to-poly.c, hw-doloop.c,
433 trans-mem.c, tree-call-cdce.c, tree-data-ref.c, tree-dfa.c,
434 tree-if-conv.c, tree-inline.c, tree-loop-distribution.c,
435 tree-parloops.c, tree-predcom.c, tree-ssa-alias.c,
436 tree-ssa-loop-ivcanon.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
437 tree-ssa-uncprop.c, tree-vect-loop.c, tree-vect-patterns.c,
438 tree-vect-slp.c, tree-vect-stmts.c, var-tracking.c: Adjust.
440 2013-12-20 Eric Botcazou <ebotcazou@adacore.com>
442 * config/arm/arm.c (arm_expand_prologue): In a nested APCS frame with
443 arguments to push onto the stack and no varargs, save ip into the last
444 stack slot if r3 isn't available on entry.
446 2013-12-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
448 * config/arm/neon.ml (crypto_intrinsics): Add vceq_64 and vtst_p64.
449 * config/arm/arm_neon.h: Regenerate.
450 * config/arm/neon-docgen.ml: Add vceq_p64 and vtst_p64.
451 * doc/arm-neon-intrinsics.texi: Regenerate.
453 2013-12-20 Vladimir Makarov <vmakarov@redhat.com>
455 * config/arm/arm.h (THUMB_SECONDARY_OUTPUT_RELOAD_CLASS): Return
458 2013-12-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
460 * config/arm/arm_acle.h: Add underscores before variables.
462 2013-12-20 Bingfeng Mei <bmei@broadcom.com>
464 PR tree-optimization/59544
465 * tree-vect-stmts.c (perm_mask_for_reverse): Move before
467 (vectorizable_store): Handle negative step.
469 2013-12-20 Tocar Ilya <ilya.tocar@intel.com>
471 * config.gcc: Support march=broadwell.
472 * config/i386/driver-i386.c (host_detect_local_cpu): Detect Broadwell.
473 * config/i386/i386.c (ix86_option_override_internal): Add broadwell.
474 * doc/invoke.texi: Document march=broadwell.
476 2013-12-20 Jakub Jelinek <jakub@redhat.com>
478 * ubsan.c: Include tree-ssanames.h, asan.h and gimplify-me.h.
479 (ubsan_type_descriptor): Handle BOOLEAN_TYPE and ENUMERAL_TYPE
481 (instrument_bool_enum_load): New function.
482 (ubsan_pass): Call it.
483 (gate_ubsan): Also enable for SANITIZE_BOOL or SANITIZE_ENUM.
484 * asan.c (create_cond_insert_point): No longer static.
485 * asan.h (create_cond_insert_point): Declare.
486 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE): New
488 * opts.c (common_handle_option): Handle -fsanitize=bool and
490 * builtins.c (fold_builtin_memory_op): When sanitizing bool
491 and enum loads, don't use enum or bool types for memcpy folding.
492 * flag-types.h (SANITIZE_BOOL, SANITIZE_ENUM): New.
493 (SANITIZE_UNDEFINED): Or these in.
495 2013-12-20 Chung-Ju Wu <jasonwucj@gmail.com>
497 * config/nds32/nds32.h (NDS32_MODE_TYPE_ALIGN): New macro.
498 (NDS32_AVAILABLE_REGNUM_FOR_ARG): Use more accurate alignment checking
499 to determine available register number.
500 * config/nds32/nds32.c (nds32_needs_double_word_align): Use new
501 macro NDS32_MODE_TYPE_ALIGN.
502 (nds32_function_arg): Refine code layout.
504 2013-12-19 Jeff Law <law@redhat.com>
506 * doc/invoke.texi: (dump-rtl-ree): Fix typo and clarify ree
507 handles both zero and sign extension.
509 2013-12-19 Teresa Johnson <tejohnson@google.com>
511 PR gcov-profile/59542
512 * bb-reorder.c (duplicate_computed_gotos): Invoke fixup_partitions
513 if we have made any changes.
515 2013-12-19 Jakub Jelinek <jakub@redhat.com>
518 * genattrtab.c (struct attr_hash): Change hashcode type to unsigned.
519 (attr_hash_add_rtx, attr_hash_add_string): Change hashcode parameter
521 (attr_rtx_1): Change hashcode variable to unsigned.
522 (attr_string): Likewise. Perform first multiplication in
524 * ifcvt.c (noce_try_store_flag_constants): Avoid signed integer
526 * double-int.c (neg_double): Likewise.
527 * stor-layout.c (set_min_and_max_values_for_integral_type): Likewise.
528 * combine.c (force_to_mode): Likewise.
529 * postreload.c (move2add_use_add2_insn, move2add_use_add3_insn,
530 reload_cse_move2add, move2add_note_store): Likewise.
531 * simplify-rtx.c (simplify_const_unary_operation,
532 simplify_const_binary_operation): Likewise.
533 * ipa-split.c (find_split_points): Initialize first.can_split
534 and first.non_ssa_vars.
535 * gengtype-state.c (read_state_files_list): Fix up check.
536 * genautomata.c (reserv_sets_hash_value): Use portable rotation idiom.
538 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
540 * config/arm/neon-docgen.ml: Add crypto intrinsics documentation.
541 * doc/arm-neon-intrinsics.texi: Regenerate.
543 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
545 * config/arm/neon-testgen.ml (effective_target): Handle "CRYPTO".
547 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
549 * config/arm/arm.c (enum arm_builtins): Add crypto builtins.
550 (arm_init_neon_builtins): Handle crypto builtins.
551 (bdesc_2arg): Likewise.
552 (bdesc_1arg): Likewise.
553 (bdesc_3arg): New table.
554 (arm_expand_ternop_builtin): New function.
555 (arm_expand_unop_builtin): Handle sha1h explicitly.
556 (arm_expand_builtin): Handle ternary builtins.
557 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS):
558 Define __ARM_FEATURE_CRYPTO.
559 * config/arm/arm.md: Include crypto.md.
560 (is_neon_type): Add crypto types.
561 * config/arm/arm_neon_builtins.def: Add TImode reinterprets.
562 * config/arm/crypto.def: New.
563 * config/arm/crypto.md: Likewise.
564 * config/arm/iterators.md (CRYPTO_UNARY): New int iterator.
565 (CRYPTO_BINARY): Likewise.
566 (CRYPTO_TERNARY): Likewise.
567 (CRYPTO_SELECTING): Likewise.
568 (crypto_pattern): New int attribute.
569 (crypto_size_sfx): Likewise.
570 (crypto_mode): Likewise.
571 (crypto_type): Likewise.
572 * config/arm/neon-gen.ml: Handle poly64_t and poly128_t types.
573 Handle crypto intrinsics.
574 * config/arm/neon.ml: Add support for poly64 and polt128 types
575 and intrinsics. Define crypto intrinsics.
576 * config/arm/neon.md (neon_vreinterpretti<mode>): New pattern.
577 (neon_vreinterpretv16qi<mode>): Use VQXMOV mode iterator.
578 (neon_vreinterpretv8hi<mode>): Likewise.
579 (neon_vreinterpretv4si<mode>): Likewise.
580 (neon_vreinterpretv4sf<mode>): Likewise.
581 (neon_vreinterpretv2di<mode>): Likewise.
582 * config/arm/unspecs.md (UNSPEC_AESD, UNSPEC_AESE, UNSPEC_AESIMC)
583 (UNSPEC_AESMC, UNSPEC_SHA1C, UNSPEC_SHA1M, UNSPEC_SHA1P, UNSPEC_SHA1H)
584 (UNSPEC_SHA1SU0, UNSPEC_SHA1SU1, UNSPEC_SHA256H, UNSPEC_SHA256H2)
585 (UNSPEC_SHA256SU0, UNSPEC_SHA256SU1, VMULLP64): Define.
586 * config/arm/arm_neon.h: Regenerate.
588 2013-12-19 H.J. Lu <hongjiu.lu@intel.com>
591 * collect2.c (main): Check -fuse-ld=[bfd|gold] when
592 DEFAULT_LINKER is defined.
593 * common.opt (fuse-ld=bfd): Add Driver.
594 (fuse-ld=gold): Likewise.
595 * gcc.c (use_ld): New variable.
596 (driver_handle_option): Set use_ld for OPT_fuse_ld_bfd and
598 (main): Check -fuse-ld=[bfd|gold] for -print-prog-name=ld.
600 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
602 * Makefile.in (TEXI_GCC_FILES): Add arm-acle-intrinsics.texi.
603 * config.gcc (extra_headers): Add arm_acle.h.
604 * config/arm/arm.c (FL_CRC32): Define.
605 (arm_have_crc): Likewise.
606 (arm_option_override): Set arm_have_crc.
607 (arm_builtins): Add CRC32 builtins.
608 (bdesc_2arg): Likewise.
609 (arm_init_crc32_builtins): New function.
610 (arm_init_builtins): Initialise CRC32 builtins.
611 (arm_file_start): Handle architecture extensions.
612 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
613 __ARM_FEATURE_CRC32. Define __ARM_32BIT_STATE.
614 (TARGET_CRC32): Define.
615 * config/arm/arm-arches.def: Add armv8-a+crc.
616 * config/arm/arm-tables.opt: Regenerate.
617 * config/arm/arm.md (type): Add crc.
618 (<crc_variant>): New insn.
619 * config/arm/arm_acle.h: New file.
620 * config/arm/iterators.md (CRC): New int iterator.
621 (crc_variant, crc_mode): New int attributes.
622 * confg/arm/unspecs.md (UNSPEC_CRC32B, UNSPEC_CRC32H, UNSPEC_CRC32W,
623 UNSPEC_CRC32CB, UNSPEC_CRC32CH, UNSPEC_CRC32CW): New unspecs.
624 * doc/invoke.texi: Document -march=armv8-a+crc option.
625 * doc/extend.texi: Document ACLE intrinsics.
627 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
630 * config/arm/arm-ldmstm.ml: Use low_register_operand for Thumb
632 * config/arm/ldmstm.md: Regenerate.
634 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
637 * config/arm/predicates.md (arm_hard_general_register_operand):
639 (arm_hard_register_operand): Remove.
640 * config/arm/arm-ldmstm.ml: Use arm_hard_general_register_operand
642 * config/arm/ldmstm.md: Regenerate.
644 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
647 * config/arm/predicates.md (vfp_hard_register_operand): New predicate.
648 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use
649 vfp_hard_register_operand.
651 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
653 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
654 Define builtin types for poly64_t poly128_t.
655 (TYPES_BINOPP, aarch64_types_binopp_qualifiers): New.
656 * aarch64/aarch64-simd-builtins.def: Update builtins table.
657 * config/aarch64/aarch64-simd.md (aarch64_crypto_pmulldi,
658 aarch64_crypto_pmullv2di): New.
659 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Update table for
661 * config/aarch64/arm_neon.h (poly64x2_t, poly64_t, poly128_t): Define.
662 (vmull_p64, vmull_high_p64): New.
663 * config/aarch64/iterators.md (UNSPEC_PMULL<2>): New.
665 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
667 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
668 * config/aarch64/aarch64-simd.md
669 (aarch64_crypto_sha256h<sha256_op>v4si, aarch64_crypto_sha256su0v4si,
670 aarch64_crypto_sha256su1v4si): New.
671 * config/aarch64/arm_neon.h (vsha256hq_u32, vsha256h2q_u32,
672 vsha256su0q_u32, vsha256su1q_u32): New.
673 * config/aarch64/iterators.md (UNSPEC_SHA256H<2>, UNSPEC_SHA256SU<01>):
675 (CRYPTO_SHA256): New int iterator.
676 (sha256_op): New int attribute.
678 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
680 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
681 * config/aarch64/aarch64-builtins.c (aarch64_types_ternopu_qualifiers,
683 * config/aarch64/aarch64-simd.md (aarch64_crypto_sha1hsi,
684 aarch64_crypto_sha1su1v4si, aarch64_crypto_sha1<sha1_op>v4si,
685 aarch64_crypto_sha1su0v4si): New.
686 * config/aarch64/arm_neon.h (vsha1cq_u32, sha1mq_u32, vsha1pq_u32,
687 vsha1h_u32, vsha1su0q_u32, vsha1su1q_u32): New.
688 * config/aarch64/iterators.md (UNSPEC_SHA1<CPMH>, UNSPEC_SHA1SU<01>):
690 (CRYPTO_SHA1): New int iterator.
691 (sha1_op): New int attribute.
693 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
695 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
696 * config/aarch64/aarch64-builtins.c (aarch64_types_binopu_qualifiers,
698 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi,
699 aarch64_crypto_aes<aesmc_op>v16qi): New.
700 * config/aarch64/arm_neon.h (vaeseq_u8, vaesdq_u8, vaesmcq_u8,
702 * config/aarch64/iterators.md (UNSPEC_AESE, UNSPEC_AESD, UNSPEC_AESMC,
704 (CRYPTO_AES, CRYPTO_AESMC): New int iterators.
705 (aes_op, aesmc_op): New int attributes.
707 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
709 * config/arm/types.md (neon_mul_d_long, crypto_aes, crypto_sha1_xor,
710 crypto_sha1_fast, crypto_sha1_slow, crypto_sha256_fast,
711 crypto_sha256_slow): New.
713 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
715 * config/aarch64/aarch64.h (TARGET_CRYPTO): New.
716 (__ARM_FEATURE_CRYPTO): Define if TARGET_CRYPTO is true.
718 2013-12-19 Dominik Vogt <vogt@linux.vnet.ibm.com>
719 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
721 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default): New
723 (s390_hotpatch_trampoline_halfwords_max): New constant.
724 (s390_hotpatch_trampoline_halfwords): New static variable.
725 (get_hotpatch_attribute): New function.
726 (s390_handle_hotpatch_attribute): New function.
727 (s390_attribute_table): New target specific attribute table to
728 implement the hotpatch attribute.
729 (s390_option_override): Parse hotpatch options.
730 (s390_function_num_hotpatch_trampoline_halfwords): New function.
731 (s390_can_inline_p): Implement target hook to
732 suppress hotpatching for explicitly inlined functions.
733 (s390_asm_output_function_label): Generate hotpatch prologue.
734 (TARGET_ATTRIBUTE_TABLE): Define to implement target attribute table.
735 (TARGET_CAN_INLINE_P): Define to implement target hook.
736 * config/s390/s390.opt (mhotpatch): New options -mhotpatch,
738 * config/s390/s390-protos.h (s390_asm_output_function_label): Add
740 * config/s390/s390.h (ASM_OUTPUT_FUNCTION_LABEL): Target specific
741 function label generation for hotpatching.
742 (FUNCTION_BOUNDARY): Align functions to eight bytes.
743 * doc/extend.texi: Document hotpatch attribute.
744 * doc/invoke.texi: Document -mhotpatch option.
746 2013-12-19 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
748 * config/i386/i386.c: Include cfgloop.h.
749 (ix86_loop_memcount): New function.
750 (ix86_loop_unroll_adjust): New function.
751 (TARGET_LOOP_UNROLL_ADJUST): Define.
753 (TARGET_ADJUST_UNROLL): Define.
754 * config/i386/x86-tune.def
755 (X86_TUNE_ADJUST_UNROLL): Define.
757 2013-12-19 Marek Polacek <polacek@redhat.com>
759 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Remove
760 variable alg. Use index variable i directly.
762 2013-12-19 Eric Botcazou <ebotcazou@adacore.com>
764 * print-tree.c (print_node) <case tcc_type>: Print no_force_blk_flag
767 2013-12-19 Monk Chiang <sh.chiang04@gmail.com>
769 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
770 Consider TARGET_CPU_DEFAULT settings.
772 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
774 * config/aarch64/aarch64-cores.def: Add support for
775 -mcpu=cortex-a57.cortex-a53.
776 * config/aarch64/aarch64-tune.md: Regenerate.
777 * doc/invoke.texi: Document -mcpu=cortex-a57.cortex-a53.
779 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
781 * config/aarch64/aarch64-cores.def: Add new column for SCHEDULER_IDENT.
782 * config/aarch64/aarch64-opts.h (AARCH64_CORE): Handle SCHEDULER_IDENT.
783 * config/aarch64/aarch64.c (AARCH64_CORE): Handle SCHEDULER_IDENT.
784 (aarch64_parse_cpu): mcpu implies a default value for mtune.
785 * config/aarch64/aarch64.h (AARCH64_CORE): Handle SCHEDULER_IDENT.
787 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
789 * common/config/aarch64/aarch64-common.c
790 (aarch64_rewrite_selected_cpu): New.
791 (aarch64_rewrite_mcpu): New.
792 * config/aarch64/aarch64-protos.h
793 (aarch64_rewrite_selected_cpu): New.
794 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): New.
795 (BIG_LITTLE_SPEC_FUNCTIONS): Likewise.
796 (ASM_CPU_SPEC): Likewise.
797 (EXTRA_SPEC_FUNCTIONS): Likewise.
798 (EXTRA_SPECS): Likewise.
799 (ASM_SPEC): Likewise.
800 * config/aarch64/aarch64.c (aarch64_start_file): Rewrite target
803 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
805 * omp-low.c (simd_clone_clauses_extract): Replaced the string
806 "cilk simd elemental" with "cilk simd function."
807 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
808 Removed a carriage-return from a warning string.
810 2013-12-18 Aldy Hernandez <aldyh@redhat.com>
812 * passes.c (execute_function_dump): Set graph_dump_initialized
814 (pass_init_dump_file): Similarly.
815 (execute_one_pass): Pass new argument to do_per_function.
816 * tree-pass.h (class opt_pass): New field graph_dump_initialized.
818 2013-12-18 Aldy Hernandez <aldyh@redhat.com>
820 * doc/tree-ssa.texi (SSA Operands): Remove reference to
822 Synchronize SSA_OP* definitions with source.
823 * ssa-iterators.h: Fix comment for FOR_EACH_IMM_USE_STMT.
824 Add not to SSA_OP* macro definitions.
826 2013-12-18 Jakub Jelinek <jakub@redhat.com>
830 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
831 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): New expanders,
832 prefix existing define_insn names with *.
834 2013-12-18 Eric Botcazou <ebotcazou@adacore.com>
836 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Fix thinko.
838 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
839 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
841 * config/arm/t-aprofile: Add cortex-a15.cortex-a7, cortex-a12,
842 cortex-a57, cortex-a57.cortex-a53.
844 2013-12-18 Eric Botcazou <ebotcazou@adacore.com>
847 * dwarf2cfi.c (dwarf2out_frame_debug_cfa_offset): Fix comment and tidy.
848 (dwarf2out_frame_debug_cfa_restore): Handle TARGET_DWARF_REGISTER_SPAN.
849 (dwarf2out_frame_debug_expr): Tidy.
851 2013-12-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
852 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
853 Sergey Lega <sergey.s.lega@intel.com>
854 Anna Tikhonova <anna.tikhonova@intel.com>
855 Ilya Tocar <ilya.tocar@intel.com>
856 Andrey Turetskiy <andrey.turetskiy@intel.com>
857 Ilya Verbin <ilya.verbin@intel.com>
858 Kirill Yukhin <kirill.yukhin@intel.com>
859 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
861 * config/i386/sse.md (*fma_fmadd_<mode>): Extend to support masking.
862 (*fma_fmsub_<mode>): Ditto.
863 (*fma_fnmadd_<mode>): Ditto.
864 (*fma_fnmsub_<mode>): Ditto.
865 (*fma_fmaddsub_<mode>): Ditto.
866 (*fma_fmsubadd_<mode>): Ditto.
867 (avx512f_vternlog<mode>): Ditto.
868 (avx512f_fixupimm<mode>): Ditto.
869 (avx512f_sfixupimm<mode>): Ditto.
870 (avx512f_vpermi2var<mode>3): Ditto.
871 (avx512f_vpermt2var<mode>3): Ditto.
872 (avx512f_fmaddsub_<mode>_maskz): New.
873 (avx512f_vternlog<mode>_maskz): Ditto.
874 (avx512f_fixupimm<mode>_maskz): Ditto.
875 (avx512f_sfixupimm<mode>_maskz): Ditto.
876 (avx512f_vpermi2var<mode>3_maskz): Ditto.
877 (avx512f_vpermt2var<mode>3_maskz): Ditto.
878 (avx512f_expand<mode>_maskz): Ditto.
879 * config/i386/subst.md (sd_maskz_name): Ditto.
880 (sd_mask_op4): Ditto.
881 (sd_mask_op5): Ditto.
882 (sd_mask_codefor): Ditto.
883 (sd_mask_mode512bit_condition): Ditto.
886 2013-12-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
887 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
888 Sergey Lega <sergey.s.lega@intel.com>
889 Anna Tikhonova <anna.tikhonova@intel.com>
890 Ilya Tocar <ilya.tocar@intel.com>
891 Andrey Turetskiy <andrey.turetskiy@intel.com>
892 Ilya Verbin <ilya.verbin@intel.com>
893 Kirill Yukhin <kirill.yukhin@intel.com>
894 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
896 * config/i386/sse.md (avx512f_cmp<mode>3): Extend to support masking.
897 (avx512f_ucmp<mode>3): Ditto.
898 (avx512f_eq<mode>3): Ditto.
899 (avx512f_gt<mode>3): Ditto.
900 (avx512f_testm<mode>3): Ditto.
901 (avx512f_testnm<mode>3): Ditto.
902 * config/i386/subst.md (SUBST_S): New.
903 (mask_scalar_merge_name): Ditto.
904 (mask_scalar_merge_operand3): Ditto.
905 (mask_scalar_merge_operand4): Ditto.
906 (mask_scalar_merge): Ditto.
908 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
911 * gimple-fold.c (fold_gimple_assign): Attempt to devirtualize
913 (gimple_fold_stmt_to_constant_1): Bypass OBJ_TYPE_REF wrappers.
915 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
918 * tree-vrp.c (extract_range_from_unary_expr_1): Handle OBJ_TYPE_REF.
920 2013-12-17 Teresa Johnson <tejohnson@google.com>
922 PR gcov-profile/59527
923 * cfgrtl.c (fixup_reorder_chain): Handle a region-crossing
924 branch, which can't be eliminated.
926 2013-12-18 Martin Liska <marxin.liska@gmail.com>
927 Jan Hubicka <jh@suse.cz>
929 * cgraphunit.c (node_cmp): New function.
930 (expand_all_functions): Function ordering added.
931 * common.opt: New profile based function reordering flag introduced.
932 * lto-partition.c: Support for time profile added.
934 * predict.c (handle_missing_profiles): Time profile handled in
937 2013-12-17 Jakub Jelinek <jakub@redhat.com>
939 PR tree-optimization/59523
940 * tree-vectorizer.c (fold_loop_vectorized_call): Call update_stmt
943 2013-12-17 Aldy Hernandez <aldyh@redhat.com>
945 * ipa-inline.c (gate_ipa_inline): Remove.
946 (const pass_data pass_data_ipa_inline): Unset has_gate.
947 (class pass_ipa_inline): Remove gate() method.
949 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
951 * ipa-devirt.c (get_polymorphic_call_info): Fix offset calculatoin
952 in contains_type_p query.
954 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
956 * omp-low.c (tmp_ompfn_id_num): Remove leftover variable definition.
958 * tree-pass.h (make_pass_expand_omp_ssa): Remove leftover function
961 * omp-low.c: Remove leftover comment.
963 * omp-low.c (check_combined_parallel): Reflect reality in comment.
965 * doc/cfg.texi (Control Flow): Refer to passes.def instead of passes.c.
966 * doc/passes.texi (Pass manager): Refer to passes.def.
968 * doc/gccint.texi (Top): Fix inclusion order.
970 2013-12-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
972 * config/arm/arm-cores.def (cortex-a12): Use cortexa15 scheduling.
973 * config/arm/arm.c (arm_issue_rate): Handle cortexa12.
974 * config/arm/arm.md (generic_vfp): Remove cortexa12.
976 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
978 * config/arm/arm-cores.def (cortex-a57.cortex-a53): New.
979 * doc/invoke.texi: Document -mcpu=cortex-a57.cortex-a53.
980 * config/arm/arm-tables.opt: Regenerate.
981 * config/arm/arm-tune.md: Regenerate.
983 (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.cortex-a53.
985 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
987 * config/arm/arm-cores.def (cortex-a57): New.
988 * doc/invoke.texi: Document -mcpu=cortex-a57.
989 * config/arm/arm-tables.opt: Regenerate.
990 * config/arm/arm-tune.md: Regenerate.
991 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.
993 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
995 * config/arm/arm-cores.def (cortex-a15.cortex-a7): New.
996 * doc/invoke.texi: Document -mcpu=cortex-a15.cortex-a7.
997 * config/arm/arm-tables.opt: Regenerate.
998 * config/arm/arm-tune.md: Regenerate.
1000 (BE8_LINK_SPEC): Handle -mcpu=cortex-a5.cortex-a7.
1002 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1004 * config/arm/arm-cores.def: Add new column for TUNE_IDENT.
1005 * config/arm/genopt.sh: Improve layout.
1006 * config/arm/arm-tune.md: Regenerate.
1007 * config/arm/arm-tables.opt: Regenerate.
1008 * config/arm/arm-opts.h (ARM_CORE): Modify macro for TUNE_IDENT.
1009 * config/arm/arm.c (ARM_CORE): Modify macro for TUNE_IDENT.
1010 (arm_option_override): When a CPU is chosen, that should also
1011 form the tune target.
1012 * config/arm/arm.h (ARM_CORE): Modify macro for TUNE_IDENT.
1014 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1016 * common/config/arm/arm-common.c (arm_rewrite_selected_cpu): New.
1017 (arm_rewrite_mcpu): Likewise.
1018 * config/arm/arm-protos.h (arm_rewrite_selected_cpu): New.
1019 * config/arm/arm.h (BIG_LITTLE_SPEC): New.
1020 (BIG_LITTLE_SPEC_FUNCTIONS): Likewise.
1021 (EXTRA_SPEC_FUNCTIONS): Include BIG_LITTLE_SPEC_FUNCTIONS.
1022 (ASM_CPU_SPEC): Include BIG_LITTLE_SPEC.
1023 * config/arm/arm.c (arm_file_start): Rewrite arm_selecetd_cpu values.
1025 2013-12-17 Eric Botcazou <ebotcazou@adacore.com>
1027 * expmed.c (lowpart_bit_field_p): Fix comment.
1028 (store_bit_field_using_insv): Fix formatting.
1029 (store_bit_field): Likewise.
1030 (store_fixed_bit_field): More declaration and remove return.
1031 (store_fixed_bit_field_1): Fix formatting.
1032 (extract_fixed_bit_field): Move declaration.
1033 (extract_fixed_bit_field_1): Simplify.
1035 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
1037 * ipa-utils.h (possible_polymorphic_call_targets): Determine
1038 context of the call.
1039 * gimple-fold.c (gimple_fold_call): Use ipa-devirt to devirtualize.
1041 2013-12-17 Jakub Jelinek <jakub@redhat.com>
1043 * expr.c (convert_modes): For SUBREG_PROMOTED_VAR_P use SUBREG_REG (x)
1044 instead of x as last gen_lowpart argument.
1046 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1048 * predict.h (PROB_LIKELY): Fix the value.
1049 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Add support
1050 for overflow checking for modes without 2xwider supported mode,
1051 if the mode has 2xnarrower mode.
1053 * internal-fn.c: Include stringpool.h and tree-ssanames.h.
1054 (ubsan_expand_si_overflow_addsub_check): In the generic expansion,
1055 try to improve generated code if one of the arguments is constant
1056 or get_range_info says that one of the argument is always
1057 negative or always non-negative.
1058 * tree-vrp.c (simplify_internal_call_using_ranges): New function.
1059 (simplify_stmt_using_ranges): Call it.
1061 2013-12-16 Vladimir Makarov <vmakarov@redhat.com>
1063 PR rtl-optimization/59466
1064 * emit-rtl.c (change_address_1): Don't validate address for LRA.
1065 * recog.c (general_operand): Accept any memory for LRA.
1066 * lra.c (lra_set_insn_recog_data): Add an assert.
1068 2013-12-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1070 * config/arm/driver-arm.c (arm_cpu_table): Add cortex-a12 entry.
1072 2013-12-14 Jan Hubicka <jh@suse.cz>
1073 Markus Trippelsdorf <octoploid@yandex.com>
1076 * ipa-profile.c (ipa_profile_generate_summary): Do not ICE when
1077 call is already devirtualized.
1079 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1081 * Makefile.in (version.o): Restore dependencies on
1082 $(REVISION), $(DATESTAMP), $(BASEVER) and $(DEVPHASE).
1084 2013-12-14 Jan Hubicka <jh@suse.cz>
1087 * ipa-devirt.c (get_class_context): Do not ICE when type is found
1090 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1093 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_REDUCTION>: For
1094 reductions without placeholder if is_simd, but when not using
1095 GOMP_SIMD* internal calls, also perform the reduction operation
1096 on the outer var rather than simple assignment.
1098 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1102 * gimple-walk.h (walk_stmt_load_store_addr_fn): New typedef.
1103 (walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Use it
1104 for callback params.
1105 * gimple-walk.c (walk_stmt_load_store_ops): Likewise.
1106 (walk_stmt_load_store_addr_ops): Likewise. Adjust all callback
1107 calls to supply the gimple operand containing the base tree
1108 as an extra argument.
1109 * tree-ssa-ter.c: Include gimple-walk.h.
1110 (find_ssaname, find_ssaname_in_store): New helper functions.
1111 (find_replaceable_in_bb): For calls or GIMPLE_ASM, only set
1112 same_root_var if USE is used somewhere in the stores of the stmt.
1113 * ipa-prop.c (visit_ref_for_mod_analysis): Remove name of the stmt
1114 argument and ATTRIBUTE_UNUSED, add another unnamed tree argument.
1115 * ipa-pure-const.c (check_load, check_store, check_ipa_load,
1116 check_ipa_store): Likewise.
1117 * gimple.c (gimple_ior_addresses_taken_1, check_loadstore): Likewise.
1118 * ipa-split.c (test_nonssa_use, mark_nonssa_use): Likewise.
1119 (verify_non_ssa_vars, visit_bb): Adjust their callers.
1120 * cfgexpand.c (add_scope_conflicts_1): Use
1121 walk_stmt_load_store_addr_fn type for visit variable.
1122 (visit_op, visit_conflict): Remove name of the stmt
1123 argument and ATTRIBUTE_UNUSED, add another unnamed tree argument.
1124 * tree-sra.c (asm_visit_addr): Likewise. Remove name of the data
1125 argument and ATTRIBUTE_UNUSED.
1126 * cgraphbuild.c (mark_address, mark_load, mark_store): Add another
1127 unnamed tree argument.
1128 * gimple-ssa-isolate-paths.c (check_loadstore): Likewise. Remove
1129 ATTRIBUTE_UNUSED from stmt parameter.
1131 2013-12-16 Chung-Lin Tang <cltang@codesourcery.com>
1133 * opts-common.c (integral_argument): Add support for
1134 hexadecimal command option integer arguments. Update comments.
1136 2013-12-14 Jan Hubicka <jh@suse.cz>
1139 * ipa-prop.c (ipa_analyze_call_uses): Skip already
1140 devirtualized calls.
1142 2013-12-14 Jan Hubicka <jh@suse.cz>
1145 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
1147 2013-12-14 Jan Hubicka <jh@suse.cz>
1150 * cgraphclones.c (cgraph_clone_edge): Do not resolve speculative edges.
1152 2013-12-14 H.J. Lu <hongjiu.lu@intel.com>
1155 * config/i386/i386.c (ix86_function_specific_restore): Don't
1158 2013-12-14 Eric Botcazou <ebotcazou@adacore.com>
1160 * var-tracking.c (add_stores): Fix oversight in latest commit.
1162 2013-12-14 Marek Polacek <polacek@redhat.com>
1165 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Call
1166 expand_binop with correct optab depending on code.
1168 2013-12-14 Tom de Vries <tom@codesourcery.com>
1170 * calls.c (expand_call): Fix REG_PARM_STACK_SPACE comparison.
1172 2013-12-13 DJ Delorie <dj@redhat.com>
1174 * config/rl78/rl78-expand.md (one_cmplqi2): Make constant signed.
1176 * config/msp430/msp430.md (movqi): replace general_operand with
1177 msp_general_operand and nonimmediate_operand with
1178 msp_nonimmediate_operand to allow volatile operands.
1181 (addpsi3): Likewise.
1183 (addhi3_cy): Likewise.
1184 (addchi4_cy): Likewise.
1185 (xor<mode>3): Likewise.
1186 (ome_cmpl<mode>2): Likewise.
1187 (extendqihi2): Likewise.
1188 (zero_extendqihi2): Likewise.
1189 (zero_extendhipsi2): Likewise.
1190 (truncpsihi2): Likewise.
1193 2013-12-13 Vladimir Makarov <vmakarov@redhat.com>
1195 * ira.h (struct ira_reg_equiv): Rename to ira_reg_equiv_s.
1197 * lra-int.h (lra_init_equiv): New prototype.
1198 * lra-constraints.c (lra_init_equiv, update_equiv): New functions.
1199 (loc_equivalence_callback): Use the 3rd arg.
1200 (lra_constraints): Update equivalences. Pass curr_insn to
1201 simplify_replace_fn_rtx.
1202 * lra.c (lra): Call lra_init_equiv.
1204 2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com>
1206 * genmodes.c (emit_max_int): Fixed missing parens.
1208 2013-12-13 Aldy Hernandez <aldyh@redhat.com>
1210 PR tree-optimization/59149
1211 * calls.c (flags_from_decl_or_type): Fail on non decl or type.
1212 * trans-mem.c (diagnose_tm_1): Do not call flags_from_decl_or_type
1215 2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com>
1217 * config/arc/arc.h (BITS_PER_UNIT): Removed.
1218 * config/bfin/bfin.h (BITS_PER_UNIT): Removed.
1219 * config/lm32/lm32.h (BITS_PER_UNIT): Removed.
1220 * config/m32c/m32c.h (BITS_PER_UNIT): Removed.
1221 * config/microblaze/microblaze.h (BITS_PER_UNIT): Removed.
1222 * config/picochip/picochip.h (BITS_PER_UNIT): Removed.
1223 * config/spu/spu.h (BITS_PER_UNIT): Removed.
1224 * defaults.h (BITS_PER_UNIT): Removed.
1225 * config/i386/i386-modes.def (MAX_BITSIZE_MODE_ANY_INT): New.
1226 * doc/rtl (BITS_PER_UNIT): Moved from tm.texi.
1227 (MAX_BITSIZE_MODE_ANY_INT): Updated.
1228 * doc/tm.texi (BITS_PER_UNIT): Removed.
1229 * doc/tm.texi.in (BITS_PER_UNIT): Removed.
1230 * genmodes.c (bits_per_unit, max_bitsize_mode_any_int): New.
1231 (create_modes): Added code to set bits_per_unit and
1232 max_bitsize_mode_any_int.
1233 (emit_max_int): Changed code generation.
1234 * mkconfig.sh: Added insn-modes.h.
1236 2013-12-13 Jeff Law <law@redhat.com>
1238 PR tree-optimization/45685
1239 * tree-ssa-phiopt.c (neg_replacement): New function.
1240 (tree_ssa_phiopt_worker): Call it.
1242 2013-12-13 Yuri Rumyantsev <ysrumyan@gmail.com>
1244 * config/i386/i386.c (slm_cost): Fix imul cost for HI.
1246 2013-12-13 Bin Cheng <bin.cheng@arm.com>
1248 PR tree-optimization/58296
1249 PR tree-optimization/41488
1250 * tree-scalar-evolution.c: Include necessary header files.
1251 (simplify_peeled_chrec): New function.
1252 (analyze_evolution_in_loop): New static variable.
1253 Call simplify_peeled_chrec.
1254 * tree-ssa-loop-ivopts.c (mark_bivs): Don't mark peeled IV as biv.
1255 (add_old_iv_candidates): Don't add candidate for peeled IV.
1256 * tree-affine.h (aff_combination_zero_p): New function.
1258 2013-12-13 Nick Clifton <nickc@redhat.com>
1260 * config/msp430/msp430.c (is_wakeup_func): New function. Returns
1261 true if the current function has the wakeup attribute.
1262 (msp430_start_function): Note if the function has the wakeup
1264 (msp430_attribute_table): Add wakeup attribute.
1265 (msp430_expand_epilogue): Add support for wakeup functions.
1266 * config/msp430/msp430.md (disable_interrupts): Emit a NOP after
1267 the DINT instruction.
1268 * doc/extend.texi: Document the wakeup attribute.
1270 2013-12-13 Kai Tietz <kitetz@redhat.com>
1273 * config/i386/i386.c (ix86_option_override_internal): Set for
1274 x64 target flag_unwind_tables, if flag_asynchronous_unwind_tables
1277 2013-12-12 Jeff Law <law@redhat.com>
1279 * i386.md (simple LEA peephole2): Add missing mode to zero_extend
1280 for zero-extended MULT simple LEA pattern.
1282 2013-12-12 Vladimir Makarov <vmakarov@redhat.com>
1285 * lra-coalesce.c (lra_coalesce): Invalidate inheritance pseudo
1286 values if necessary.
1288 2013-12-12 Jakub Jelinek <jakub@redhat.com>
1291 * gimplify.c (omp_check_private): Add copyprivate argument, if it
1292 is true, don't check omp_privatize_by_reference.
1293 (gimplify_scan_omp_clauses): For OMP_CLAUSE_COPYPRIVATE verify
1294 decl is private in outer context. Adjust omp_check_private caller.
1296 2013-12-11 Jeff Law <law@redhat.com>
1298 PR rtl-optimization/59446
1299 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
1300 test for crossing a loop header.
1302 2013-12-11 Sriraman Tallam <tmsriram@google.com>
1305 * config/i386/i386.c (get_builtin): New function.
1306 (ix86_builtin_vectorized_function): Replace all instances of
1307 ix86_builtins[...] with get_builtin(...).
1308 (ix86_builtin_reciprocal): Ditto.
1310 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
1312 * langhooks.h (lang_hooks_for_decls): Remove lang_hooks_for_cilkplus.
1313 (lang_hooks_for_cilkplus): Remove.
1314 * langhooks.c (lhd_cilk_detect_spawn): Likewise.
1315 (lhd_install_body_with_frame_cleanup): Likewise.
1316 * langhooks-def.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1317 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1318 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
1319 (LANG_HOOKS_CILKPLUS): Likewise.
1320 (LANG_HOOKS_DECLS): Remove LANG_HOOKS_CILKPLUS.
1321 * gimplify.c (gimplify_expr): Removed CILK_SPAWN_STMT case.
1322 (gimplify_modify_expr): Removed handling of _Cilk_spawn in expr.
1323 (gimplify_call_expr): Likewise.
1325 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1327 * expr.c (expand_assignment): Remove dependency on
1328 flag_strict_volatile_bitfields. Always set the memory access mode.
1329 (expand_expr_real_1): Likewise.
1331 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1334 * expmed.c (store_bit_field): Use narrow_bit_field_mem and
1335 store_fixed_bit_field_1 for -fstrict-volatile-bitfields.
1336 (store_fixed_bit_field): Split up. Call store_fixed_bit_field_1
1337 to do the real work.
1338 (store_fixed_bit_field_1): New function.
1339 (store_split_bit_field): Limit the unit size to the memory mode size,
1340 to prevent recursion.
1342 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1343 Sandra Loosemore <sandra@codesourcery.com>
1349 * expmed.c (strict_volatile_bitfield_p): Add bitregion_start
1350 and bitregion_end parameters. Test for compliance with C++
1352 (store_bit_field): Adjust call to strict_volatile_bitfield_p.
1353 Add fallback logic for cases where -fstrict-volatile-bitfields
1354 is supposed to apply, but cannot.
1355 (extract_bit_field): Likewise. Use narrow_bit_field_mem and
1356 extract_fixed_bit_field_1 to do the extraction.
1357 (extract_fixed_bit_field): Revert to previous mode selection algorithm.
1358 Call extract_fixed_bit_field_1 to do the real work.
1359 (extract_fixed_bit_field_1): New function.
1361 2013-12-11 Sandra Loosemore <sandra@codesourcery.com>
1367 * expmed.c (strict_volatile_bitfield_p): New function.
1368 (store_bit_field_1): Don't special-case strict volatile
1370 (store_bit_field): Handle strict volatile bitfields here instead.
1371 (store_fixed_bit_field): Don't special-case strict volatile
1373 (extract_bit_field_1): Don't special-case strict volatile
1375 (extract_bit_field): Handle strict volatile bitfields here instead.
1376 (extract_fixed_bit_field): Don't special-case strict volatile
1377 bitfields here. Simplify surrounding code to resemble that in
1378 store_fixed_bit_field.
1379 * doc/invoke.texi (Code Gen Options): Update
1380 -fstrict-volatile-bitfields description.
1382 2013-12-11 Kugan Vivekanandarajah <kuganv@linaro.org>
1384 * configure.ac: Add check for aarch64 assembler -mabi support.
1385 * configure: Regenerate.
1386 * config.in: Regenerate.
1387 * config/aarch64/aarch64-elf.h (ASM_MABI_SPEC): New define.
1388 (ASM_SPEC): Update to substitute -mabi with ASM_MABI_SPEC.
1389 * config/aarch64/aarch64.h (aarch64_override_options): Issue error
1390 if assembler does not support -mabi and option ilp32 is selected.
1391 * doc/install.texi: Added note that building gcc 4.9 and after
1392 with pre 2.24 binutils will not support -mabi=ilp32.
1394 2013-12-11 Marek Polacek <polacek@redhat.com>
1397 * expr.c (expand_expr_real_1): Remove assert dealing with
1398 internal calls and turn that into a condition instead.
1400 2013-12-11 Yvan Roux <yvan.roux@linaro.org>
1402 * config/arm/arm.opt (mlra): Enable LRA by default.
1404 2013-12-11 Jakub Jelinek <jakub@redhat.com>
1406 PR tree-optimization/59417
1407 * tree-ssa-copy.c (fini_copy_prop): If copy_of[i].value is defined
1408 in a different bb rhan var, only duplicate points-to info and
1409 not alignment info and don't duplicate range info.
1410 * tree-ssa-loop-niter.c (determine_value_range): Instead of
1411 assertion failure handle inconsistencies in range info by only
1412 using var's range info and not PHI result range infos.
1414 PR tree-optimization/59386
1415 * tree-inline.c (remap_gimple_stmt): If not id->do_not_unshare,
1416 unshare_expr (id->retval) before passing it to gimple_build_assign.
1418 2013-12-11 Bin Cheng <bin.cheng@arm.com>
1421 2013-12-10 Bin Cheng <bin.cheng@arm.com>
1422 PR tree-optimization/41488
1423 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
1424 for PEELED_CHREC kind IV.
1425 * tree-scalar-evolution.c: Include necessary header files.
1426 (peeled_chrec_map, simplify_peeled_chrec): New.
1427 (analyze_evolution_in_loop): New static variable.
1428 Call simplify_peeled_chrec.
1429 (scev_initialize): Initialize peeled_chrec_map.
1430 (scev_reset, scev_finalize): Reset and release peeled_chrec_map.
1432 2013-12-10 H.J. Lu <hongjiu.lu@intel.com>
1435 * config/i386/i386.md (*movsf_internal): Set mode to SI for
1438 2013-12-10 Eric Botcazou <ebotcazou@adacore.com>
1440 PR rtl-optimization/58295
1441 * simplify-rtx.c (simplify_truncation): Restrict the distribution for
1442 WORD_REGISTER_OPERATIONS targets.
1444 2013-12-10 Richard Sandiford <rdsandiford@googlemail.com>
1446 * genrecog.c (validate_pattern): Treat all messages except missing
1448 * config/epiphany/epiphany.md: Remove constraints from
1450 * config/h8300/h8300.md: Remove constraints from define_splits.
1451 * config/msp430/msp430.md: Likewise.
1452 * config/mcore/mcore.md (movdi_i, movsf_i, movdf_k): Use
1453 nonimmediate_operand rather than general_operand for operand 0.
1454 * config/moxie/moxie.md (*movsi, *movqi, *movhi): Likewise.
1455 * config/pdp11/predicates.md (float_operand, float_nonimm_operand):
1456 Use match_operator rather than match_test to invoke general_operand.
1457 * config/v850/v850.md (*movqi_internal, *movhi_internal)
1458 (*movsi_internal_v850e, *movsi_internal, *movsf_internal): Likewise.
1460 2013-12-10 Richard Sandiford <rdsandiford@googlemail.com>
1462 * config/tilegx/tilegx.md (insn_ld_add<bitsuffix>): Use
1463 register_operand rather than pointer_operand. Add modes to the
1465 (insn_ldna_add<bitsuffix>): Likewise.
1466 (insn_ld<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
1467 (insn_ldnt_add<bitsuffix>): Likewise.
1468 (insn_ldnt<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
1469 (insn_ld_add_L2<bitsuffix>): Likewise.
1470 (insn_ldna_add_L2<bitsuffix>): Likewise.
1471 (insn_ld<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
1472 (insn_ldnt_add_L2<bitsuffix>): Likewise.
1473 (insn_ldnt<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
1474 (insn_ld_add_miss<bitsuffix>): Likewise.
1475 (insn_ldna_add_miss<bitsuffix>): Likewise.
1476 (insn_ld<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
1477 (insn_ldnt_add_miss<bitsuffix>): Likewise.
1478 (insn_ldnt<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
1479 (insn_st_add<bitsuffix>): Likewise.
1480 (insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1481 (*insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1482 (insn_stnt_add<bitsuffix>): Likewise.
1483 (insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1484 (*insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1485 (vec_pack_<pack_optab>_v4hi): Use register_operand rather than
1486 reg_or_0_operand for operand 0.
1487 (insn_v2<pack_insn>): Likewise.
1488 (vec_pack_hipart_v4hi): Likewise.
1489 (insn_v2packh): Likewise.
1490 (vec_pack_ssat_v2si): Likewise.
1491 (insn_v4packsc): Likewise.
1493 2013-12-10 H.J. Lu <hongjiu.lu@intel.com>
1495 * basic-block.h (gcov_working_set_t): Put back typedef.
1496 * gcov-io.h (gcov_bucket_type): Likewise.
1497 (gcov_working_set_info, gcov_working_set_t): Likewise.
1499 2013-12-10 Oleg Endo <olegendo@gcc.gnu.org>
1501 * cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator):
1503 (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and
1504 rename to cgraph_inline_failed_t.
1505 * tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename
1507 * reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename
1509 * conditions.h (CC_STATUS): Remove typedef.
1510 * bitmap.h (bitmap_obstack): Remove typedef.
1511 (bitmap_element_def, bitmap_element): Remove typedef and rename to
1513 (bitmap_head_def, bitmap_head): Remove typedef and rename to
1515 (bitmap_iterator): Remove typedef.
1516 * target.h (cumulative_args_t, print_switch_type,
1517 secondary_reload_info): Remove typedef.
1518 * dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove
1519 dw_cfi_oprnd_struct alias.
1520 (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node.
1521 (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node.
1522 (cfa_loc, dw_cfa_location): Remove typedef and rename to
1524 (dw_vec_struct, dw_vec_const): Remove typedef and rename to
1526 (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node.
1527 (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to
1529 * params.h (param_info, compiler_param): Remove typedef.
1530 * opts.h (cl_deferred_param): Remove typedef.
1531 * sreal.h (sreal): Remove typedef.
1532 * ddg.h (dep_type, dep_data_type): Remove typedef.
1533 * graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove
1535 * lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry,
1536 lto_symtab_encoder_iterator, res_pair): Remove typedef.
1537 * tree-affine.h (affine_tree_combination, aff_tree): Remove typedef
1538 and rename to aff_tree.
1539 * sched-int.h (region): Remove typedef.
1540 * diagnostic.h (diagnostic_info,
1541 diagnostic_classification_change_t): Remove typedef.
1542 * tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to
1544 * sbitmap.h (sbitmap_iterator): Remove typedef.
1545 * ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator):
1546 Remove typedef and rename to imm_use_iterator.
1547 (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to
1549 * ggc-internal.h (ggc_statistics): Remove typedef.
1550 * cselib.h (cselib_val_struct, cselib_val): Remove typedef and
1551 rename to cselib_val.
1552 * tree-core.h (alias_pair): Remove typedef.
1553 (constructor_elt_d, constructor_elt): Remove typedef and rename to
1555 (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to
1557 * graphite-sese-to-poly.h (base_alias_pair): Remove typedef.
1558 * tree-data-ref.h (conflict_function): Remove typedef.
1559 * tree-inline.h (copy_body_data): Remove typedef.
1560 * ipa-inline.h (condition, size_time_entry, inline_param_summary_t,
1561 edge_growth_cache_entry): Remove typedef.
1562 * regrename.h (operand_rr_info, insn_rr_info): Remove typedef.
1563 * gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator):
1564 Remove typedef and rename to gimple_stmt_iterator.
1565 * basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and
1566 rename to ce_if_block.
1567 (edge_iterator): Remove typedef.
1568 * ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef
1569 and rename to ipa_agg_jf_item.
1570 (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t,
1571 ipa_parm_adjustment_t): Remove typedef.
1572 (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to
1574 (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to
1576 * gcov-io.h (gcov_bucket_type): Remove typedef.
1577 (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename
1578 to gcov_working_set_t.
1579 * ira-int.h (minmax_set_iterator, ira_allocno_iterator,
1580 ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator,
1581 ira_copy_iterator, ira_object_conflict_iterator): Remove typedef.
1582 * tree-iterator.h (tree_stmt_iterator): Remove typedef.
1583 * rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs,
1584 replace_label_data): Remove typedef.
1585 (rtunion_def, rtunion): Remove typedef and rename to rtunion.
1586 * hard-reg-set.h (hard_reg_set_iterator): Remove typedef.
1587 * sel-sched-ir.h (_list_iterator, sel_global_bb_info_def,
1588 sel_region_bb_info_def, succ_iterator): Remove typedef.
1589 (deps_where_def, deps_where_t): Remove typedef and rename to
1591 * coretypes.h: Adapt forward declarations.
1592 * tree-scalar-evolution.h: Likewise.
1593 * tree-ssa-address.h: Likewise.
1594 * tree-ssa-operands.h: Likewise.
1595 * function.h: Likewise.
1596 * config/frv/frv-protos.h: Likewise.
1597 * targhooks.h: Likewise.
1598 * basic_block.h: Likewise.
1599 * rtl.def: Adapt documentation.
1600 * doc/tm.texi: Likewise.
1601 * ipa-cp.c: Adapt uses.
1602 * bitmap.c: Likewise.
1603 * dwarf2out.c: Likewise.
1604 * target.def: Likewise.
1605 * ipa-inline-analysis.c: Likewise.
1606 * dwarf2cfi.c: Likewise.
1607 * tree-ssa-loop-ivopts.c: Likewise.
1608 * lto-cgraph.c: Likewise.
1609 * config/frv/frv.c: Likewise.
1610 * ifcvt.c: Likewise.
1611 * ipa-prop.c: Likewise.
1613 2013-12-10 Kai Tietz <ktietz@redhat.com>
1616 * config/i386/i386.c (ix86_expand_prologue): Address saved
1617 registers stack-relative, not via frame-pointer.
1619 2013-12-10 Richard Biener <rguenther@suse.de>
1622 * tree-ssa-structalias.c (solution_set_expand): Expand into
1623 a different possibly cached bitmap and return the result.
1624 (set_union_with_increment): Pass in a shared expanded bitmap
1626 (do_sd_constraint): Likewise.
1627 (do_ds_constraint): Likewise.
1628 (do_complex_constraint): Likewise.
1629 (solve_graph): Manage the shared expanded bitmap.
1631 2013-12-10 Jakub Jelinek <jakub@redhat.com>
1633 * tree-vectorizer.h (struct _loop_vec_info): Add scalar_loop field.
1634 (LOOP_VINFO_SCALAR_LOOP): Define.
1635 (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument.
1636 * config/i386/sse.md (maskload<mode>, maskstore<mode>): New expanders.
1637 * tree-data-ref.c (get_references_in_stmt): Handle MASK_LOAD and
1639 * internal-fn.def (LOOP_VECTORIZED, MASK_LOAD, MASK_STORE): New
1641 * tree-if-conv.c: Include expr.h, optabs.h, tree-ssa-loop-ivopts.h and
1643 (release_bb_predicate): New function.
1644 (free_bb_predicate): Use it.
1645 (reset_bb_predicate): Likewise. Don't unallocate bb->aux
1646 just to immediately allocate it again.
1647 (add_to_predicate_list): Add loop argument. If basic blocks that
1648 dominate loop->latch don't insert any predicate.
1649 (add_to_dst_predicate_list): Adjust caller.
1650 (if_convertible_phi_p): Add any_mask_load_store argument, if true,
1651 handle it like flag_tree_loop_if_convert_stores.
1652 (insert_gimplified_predicates): Likewise.
1653 (ifcvt_can_use_mask_load_store): New function.
1654 (if_convertible_gimple_assign_stmt_p): Add any_mask_load_store
1655 argument, check if some conditional loads or stores can't be
1656 converted into MASK_LOAD or MASK_STORE.
1657 (if_convertible_stmt_p): Add any_mask_load_store argument,
1658 pass it down to if_convertible_gimple_assign_stmt_p.
1659 (predicate_bbs): Don't return bool, only check if the last stmt
1660 of a basic block is GIMPLE_COND and handle that. Adjust
1661 add_to_predicate_list caller.
1662 (if_convertible_loop_p_1): Only call predicate_bbs if
1663 flag_tree_loop_if_convert_stores and free_bb_predicate in that case
1664 afterwards, check gimple_code of stmts here. Replace is_predicated
1665 check with dominance check. Add any_mask_load_store argument,
1666 pass it down to if_convertible_stmt_p and if_convertible_phi_p,
1667 call if_convertible_phi_p only after all if_convertible_stmt_p calls.
1668 (if_convertible_loop_p): Add any_mask_load_store argument,
1669 pass it down to if_convertible_loop_p_1.
1670 (predicate_mem_writes): Emit MASK_LOAD and/or MASK_STORE calls.
1671 (combine_blocks): Add any_mask_load_store argument, pass
1672 it down to insert_gimplified_predicates and call predicate_mem_writes
1673 if it is set. Call predicate_bbs.
1674 (version_loop_for_if_conversion): New function.
1675 (tree_if_conversion): Adjust if_convertible_loop_p and combine_blocks
1676 calls. Return todo flags instead of bool, call
1677 version_loop_for_if_conversion if if-conversion should be just
1678 for the vectorized loops and nothing else.
1679 (main_tree_if_conversion): Adjust caller. Don't call
1680 tree_if_conversion for dont_vectorize loops if if-conversion
1681 isn't explicitly enabled.
1682 * tree-vect-data-refs.c (vect_check_gather): Handle
1683 MASK_LOAD/MASK_STORE.
1684 (vect_analyze_data_refs, vect_supportable_dr_alignment): Likewise.
1685 * gimple.h (gimple_expr_type): Handle MASK_STORE.
1686 * internal-fn.c (expand_LOOP_VECTORIZED, expand_MASK_LOAD,
1687 expand_MASK_STORE): New functions.
1688 * tree-vectorizer.c: Include tree-cfg.h and gimple-fold.h.
1689 (vect_loop_vectorized_call, fold_loop_vectorized_call): New functions.
1690 (vectorize_loops): Don't try to vectorize loops with
1691 loop->dont_vectorize set. Set LOOP_VINFO_SCALAR_LOOP for if-converted
1692 loops, fold LOOP_VECTORIZED internal call depending on if loop
1693 has been vectorized or not.
1694 * tree-vect-loop-manip.c (slpeel_duplicate_current_defs_from_edges):
1696 (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument.
1697 If non-NULL, copy basic blocks from scalar_loop instead of loop, but
1698 still to loop's entry or exit edge.
1699 (slpeel_tree_peel_loop_to_edge): Add scalar_loop argument, pass it
1700 down to slpeel_tree_duplicate_loop_to_edge_cfg.
1701 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_loop_alignment):
1703 (vect_loop_versioning): If LOOP_VINFO_SCALAR_LOOP, perform loop
1704 versioning from that loop instead of LOOP_VINFO_LOOP, move it to the
1705 right place in the CFG afterwards.
1706 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
1708 * cfgloop.h (struct loop): Add dont_vectorize field.
1709 * tree-loop-distribution.c (copy_loop_before): Adjust
1710 slpeel_tree_duplicate_loop_to_edge_cfg caller.
1711 * optabs.def (maskload_optab, maskstore_optab): New optabs.
1712 * passes.def: Add a note that pass_vectorize must immediately follow
1714 * tree-predcom.c (split_data_refs_to_components): Give up if
1716 * tree-vect-stmts.c (vect_mark_relevant): Don't crash if lhs is NULL.
1717 (exist_non_indexing_operands_for_use_p): Handle MASK_LOAD
1719 (vectorizable_mask_load_store): New function.
1720 (vectorizable_call): Call it for MASK_LOAD or MASK_STORE.
1721 (vect_transform_stmt): Handle MASK_STORE.
1722 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Ignore
1723 DR_STMT where lhs is NULL.
1724 * optabs.h (can_vec_perm_p): Fix up comment typo.
1725 (can_vec_mask_load_store_p): New prototype.
1726 * optabs.c (can_vec_mask_load_store_p): New function.
1728 2013-12-10 Eric Botcazou <ebotcazou@adacore.com>
1730 * expr.c (expand_expr_real_1) <normal_inner_ref>: Always return 0 for
1731 the extraction of a bit-field of null size.
1733 2013-12-10 Marek Polacek <polacek@redhat.com>
1736 * vtable-verify.c (var_is_used_for_virtual_call_p): Check the
1737 return value of gimple_call_fn. Use is_gimple_call/is_gimple_assign
1738 instead of gimple_code.
1740 2013-12-10 Maxim Kuvyrkov <maxim@kugelworks.com>
1742 * config.gcc (mips*-mti-linux*, mips64*-*-linux*):
1743 Add android definitions.
1744 (s390x-*-linux*): Use linux-protos.h.
1746 2013-12-10 Bin Cheng <bin.cheng@arm.com>
1748 PR tree-optimization/41488
1749 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
1750 for PEELED_CHREC kind IV.
1751 * tree-scalar-evolution.c: Include necessary header files.
1752 (peeled_chrec_map, simplify_peeled_chrec): New.
1753 (analyze_evolution_in_loop): New static variable.
1754 Call simplify_peeled_chrec.
1755 (scev_initialize): Initialize peeled_chrec_map.
1756 (scev_reset, scev_finalize): Reset and release peeled_chrec_map.
1758 2013-12-09 Andrew Pinski <apinski@cavium.com>
1760 * config/aarch64/t-aarch64 (MULTILIB_OPTIONS): Fix definition so
1761 that options are conflicting ones.
1763 2013-12-09 Eric Botcazou <ebotcazou@adacore.com>
1765 * optabs.c (gen_int_libfunc): Do not compare modes directly.
1767 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1769 * basic-block.h (FOR_ALL_BB): Eliminate macro.
1771 * cfg.c (alloc_aux_for_blocks, clear_aux_for_blocks): Replace
1772 uses of FOR_ALL_BB with FOR_ALL_BB_FN, making uses of cfun explicit.
1774 * cfganal.c (inverted_post_order_compute): Likewise.
1775 * cfgcleanup.c (try_optimize_cfg): Likewise.
1776 * cfgexpand.c (add_scope_conflicts): Likewise.
1777 * cfghooks.c (dump_flow_info, account_profile_record): Likewise.
1778 * cfgrtl.c (relink_block_chain): Likewise.
1779 * dce.c (mark_artificial_uses): Likewise.
1780 * df-core.c (df_set_blocks, df_compute_cfg_image, df_dump): Likewise.
1781 * df-problems.c (df_lr_verify_solution_start,
1782 df_lr_verify_solution_end, df_lr_verify_transfer_functions,
1783 df_live_verify_solution_start, df_live_verify_solution_end,
1784 df_live_set_all_dirty, df_live_verify_transfer_functions,
1785 df_md_local_comput): Likewise.
1786 * df-scan.c (df_scan_free_internal, df_scan_alloc)
1787 df_reorganize_refs_by_insn, df_scan_verify): Likewise.
1788 * dominance.c (compute_dom_fast_query, calculate_dominance_info,
1789 free_dominance_info): Likewise.
1790 * dse.c (dse_step1, dse_step3, dse_step4, dse_step6): Likewise.
1791 * graph.c (draw_cfg_edges): Likewise.
1792 * graphite-scop-detection.c (print_graphite_scop_statistics,
1793 dot_all_scops_1): Likewise.
1794 * graphite.c (print_global_statistics,
1795 print_graphite_scop_statistics): Likewise.
1796 * ira.c (do_reload): Likewise.
1797 * loop-init.c (loop_optimizer_finalize): Likewise.
1798 * lto-streamer-in.c (input_function): Likewise.
1799 * lto-streamer-out.c (output_function): Likewise.
1800 * mcf.c (adjust_cfg_counts): Likewise.
1801 * predict.c (estimate_loops): Likewise.
1802 * sched-rgn.c (haifa_find_rgns): Likewise.
1803 * tree-cfg.c (split_critical_edges): Likewise.
1804 * tree-dfa.c (renumber_gimple_stmt_uids): Likewise.
1805 * tree-loop-distribution.c (tree_loop_distribution): Likewise.
1806 * tree-ssa-pre.c (compute_antic, insert, init_pre): Likewise.
1807 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1808 * var-tracking.c (vt_initialize, vt_finalize): Likewise.
1809 * vtable-verify.c (vtable_verify_main): Likewise.
1810 * web.c (web_main): Likewise.
1812 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1814 * basic-block.h (FOR_EACH_BB_REVERSE): Eliminate macro.
1816 * cfghooks.c (verify_flow_info): Replace uses of FOR_EACH_BB_REVERSE
1817 with FOR_EACH_BB_REVERSE_FN, making uses of cfun explicit.
1818 * cfgrtl.c (print_rtl_with_bb, rtl_verify_edges,
1819 rtl_verify_bb_insns, rtl_verify_bb_pointers,
1820 rtl_verify_bb_insn_chain, rtl_verify_fallthru): Likewise.
1821 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1822 * config/sh/sh.c (sh_md_init_global): Likewise.
1823 * config/sh/sh_optimize_sett_clrt.cc
1824 (sh_optimize_sett_clrt::execute): Likewise.
1825 * dce.c (reset_unmarked_insns_debug_uses, delete_unmarked_insns):
1827 * dominance.c (calc_dfs_tree): Likewise.
1828 * final.c (final): Likewise.
1829 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1830 * gcse.c (compute_code_hoist_vbeinout): Likewise.
1831 * ira.c (update_equiv_regs, build_insn_chain): Likewise.
1832 * lcm.c (compute_antinout_edge): Likewise.
1833 * mode-switching.c (optimize_mode_switching): Likewise.
1834 * postreload.c (reload_combine): Likewise.
1835 * recog.c (split_all_insns, peephole2_optimize): Likewise.
1836 * tree-ssa-live.c (live_worklist): Likewise.
1838 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1840 * basic-block.h (FOR_EACH_BB): Eliminate macro.
1842 * asan.c (transform_statements, execute_sanopt): Eliminate
1843 use of FOR_EACH_BB in favor of FOR_EACH_BB_FN, to make use of cfun
1845 * auto-inc-dec.c (rest_of_handle_auto_inc_dec): Likewise.
1846 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges,
1847 set_edge_can_fallthru_flag, fix_up_fall_thru_edges,
1848 fix_crossing_unconditional_branches, add_reg_crossing_jump_notes,
1849 insert_section_boundary_note, rest_of_handle_reorder_blocks,
1850 duplicate_computed_gotos): Likewise.
1851 * cfg.c (clear_edges, compact_blocks, brief_dump_cfg): Likewise.
1852 * cfganal.c (find_unreachable_blocks, add_noreturn_fake_exit_edges,
1853 compute_dominance_frontiers_1, single_pred_before_succ_order): Likewise.
1854 * cfgbuild.c (find_many_sub_basic_blocks): Likewise.
1855 * cfgcleanup.c (try_optimize_cfg, delete_dead_jumptables): Likewise.
1856 * cfgexpand.c (add_scope_conflicts, discover_nonconstant_array_refs):
1858 * cfgloop.c (flow_loops_cfg_dump, get_loop_body, record_loop_exits,
1859 verify_loop_structure): Likewise.
1860 * cfgloopanal.c (mark_loop_exit_edges): Likewise.
1861 * cfgrtl.c (compute_bb_for_insn, find_partition_fixes,
1862 verify_hot_cold_block_grouping, purge_all_dead_edges,
1863 fixup_abnormal_edges, record_effective_endpoints,
1864 outof_cfg_layout_mode, fixup_reorder_chain, force_one_exit_fallthru,
1865 break_superblocks): Likewise.
1866 * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges,
1867 cgraph_rebuild_references): Likewise.
1868 * combine-stack-adj.c (combine_stack_adjustments): Likewise.
1869 * combine.c (delete_noop_moves, create_log_links,
1870 combine_instructions): Likewise.
1871 * config/arm/arm.c (thumb1_reorg, thumb2_reorg): Likewise.
1872 * config/bfin/bfin.c (bfin_gen_bundles, reorder_var_tracking_notes):
1874 * config/c6x/c6x.c (c6x_gen_bundles, conditionalize_after_sched,
1875 c6x_reorg): Likewise.
1876 * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
1877 * config/frv/frv.c (frv_optimize_membar): Likewise.
1878 * config/i386/i386.c (ix86_finalize_stack_realign_flags): Likewise.
1879 * config/ia64/ia64.c (ia64_reorg): Likewise.
1880 * config/mips/mips.c (mips_annotate_pic_calls): Likewise.
1881 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
1882 * config/rs6000/rs6000.c (rs6000_alloc_sdmode_stack_slot): Likewise.
1883 * config/s390/s390.c (s390_regs_ever_clobbered): Likewise.
1884 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Likewise.
1885 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
1886 * config/tilegx/tilegx.c (tilegx_gen_bundles,
1887 reorder_var_tracking_notes): Likewise.
1888 * config/tilepro/tilepro.c (tilepro_gen_bundles,
1889 reorder_var_tracking_notes): Likewise.
1890 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1891 * cprop.c (compute_hash_table_work, compute_cprop_data,
1892 local_cprop_pass, find_implicit_sets): Likewise.
1893 * cse.c (cse_condition_code_reg): Likewise.
1894 * dce.c (prescan_insns_for_dce): Likewise.
1895 * df-core.c (df_compact_blocks): Likewise.
1896 * df-problems.c (df_word_lr_alloc): Likewise.
1897 * df-scan.c (df_scan_start_dump, df_scan_blocks, df_insn_rescan_all,
1898 df_update_entry_exit_and_calls): Likewise.
1899 * dominance.c (calculate_dominance_info, verify_dominators,
1900 debug_dominance_info): Likewise.
1901 * dse.c (dse_step5_nospill): Likewise.
1902 * except.c (finish_eh_generation): Likewise.
1903 * final.c (compute_alignments): Likewise.
1904 * function.c (thread_prologue_and_epilogue_insns,
1905 rest_of_match_asm_constraints): Likewise.
1906 * gcse.c (compute_hash_table_work, prune_expressions,
1907 compute_pre_data, compute_code_hoist_vbeinout, hoist_code,
1908 calculate_bb_reg_pressure, compute_ld_motion_mems): Likewise.
1909 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
1910 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour,
1911 find_explicit_erroneous_behaviour): Likewise.
1912 * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa,
1913 rewrite_cross_bb_scalar_deps_out_of_ssa): Likewise.
1914 * haifa-sched.c (haifa_sched_init): Likewise.
1915 * hw-doloop.c (discover_loops, set_bb_indices, reorder_loops):
1917 * ifcvt.c (if_convert): Likewise.
1918 * init-regs.c (initialize_uninitialized_regs): Likewise.
1919 * ipa-prop.c (ipcp_transform_function): Likewise.
1920 * ipa-pure-const.c (analyze_function): Likewise.
1921 * ipa-split.c (find_split_points, execute_split_functions): Likewise.
1922 * ira-build.c (form_loop_tree): Likewise.
1923 * ira-costs.c (find_costs_and_classes): Likewise.
1924 * ira-emit.c (emit_moves, add_ranges_and_copies, ira_emit): Likewise.
1925 * ira.c (decrease_live_ranges_number, compute_regs_asm_clobbered,
1926 mark_elimination, update_equiv_regs, find_moveable_pseudos,
1927 split_live_ranges_for_shrink_wrap, allocate_initial_values): Likewise.
1928 * jump.c (mark_all_labels): Likewise.
1929 * lcm.c (compute_laterin, compute_insert_delete, compute_available,
1930 compute_nearerout, compute_rev_insert_delete): Likewise.
1931 * loop-init.c (fix_loop_structure): Likewise.
1932 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1933 * lower-subreg.c (decompose_multiword_subregs,
1934 decompose_multiword_subregs): Likewise.
1935 * lra-assigns.c (assign_by_spills): Likewise.
1936 * lra-coalesce.c (lra_coalesce): Likewise.
1937 * lra-constraints.c (lra_inheritance, remove_inheritance_pseudos):
1939 * lra-eliminations.c (lra_init_elimination): Likewise.
1940 * lra-spills.c (assign_spill_hard_regs, spill_pseudos,
1941 lra_final_code_change): Likewise.
1942 * lra.c (remove_scratches, check_rtl, has_nonexceptional_receiver,
1943 update_inc_notes): Likewise.
1944 * mcf.c (adjust_cfg_counts): Likewise.
1945 * mode-switching.c (optimize_mode_switching): Likewise.
1946 * modulo-sched.c (rest_of_handle_sms): Likewise.
1947 * omp-low.c (optimize_omp_library_calls, expand_omp_taskreg,
1948 expand_omp_target): Likewise.
1949 * postreload-gcse.c (alloc_mem, compute_hash_table): Likewise.
1950 * postreload.c (reload_cse_regs_1): Likewise.
1951 * predict.c (strip_predict_hints, tree_bb_level_predictions,
1952 tree_estimate_probability, expensive_function_p,
1953 estimate_bb_frequencies, compute_function_frequency): Likewise.
1954 * profile.c (is_inconsistent, compute_branch_probabilities,
1955 branch_prob): Likewise.
1956 * ree.c (find_removable_extensions): Likewise.
1957 * reg-stack.c (compensate_edges, convert_regs, reg_to_stack): Likewise.
1958 * regcprop.c (copyprop_hardreg_forward): Likewise.
1959 * reginfo.c (init_subregs_of_mode): Likewise.
1960 * regrename.c (regrename_analyze): Likewise.
1961 * regstat.c (regstat_compute_ri, regstat_compute_calls_crossed):
1963 * reload1.c (has_nonexceptional_receiver, reload,
1964 calculate_elim_costs_all_insns): Likewise.
1965 * resource.c (init_resource_info, free_resource_info): Likewise.
1966 * sched-ebb.c (schedule_ebbs): Likewise.
1967 * sched-rgn.c (is_cfg_nonregular, find_single_block_region,
1968 haifa_find_rgns, sched_rgn_local_init): Likewise.
1969 * sel-sched-dump.c (sel_dump_cfg_2): Likewise.
1970 * sel-sched-ir.c (init_lv_sets, free_lv_sets,
1971 make_regions_from_the_rest): Likewise.
1972 * sese.c (build_sese_loop_nests, sese_build_liveouts): Likewise.
1973 * stack-ptr-mod.c (notice_stack_pointer_modification): Likewise.
1974 * store-motion.c (compute_store_table, build_store_vectors,
1975 one_store_motion_pass): Likewise.
1976 * tracer.c (tail_duplicate): Likewise.
1977 * trans-mem.c (compute_transaction_bits): Likewise.
1978 * tree-call-cdce.c (tree_call_cdce): Likewise.
1979 * tree-cfg.c (replace_loop_annotate, factor_computed_gotos,
1980 fold_cond_expr_cond, make_edges, assign_discriminators,
1981 make_abnormal_goto_edges, cleanup_dead_labels, group_case_labels,
1982 dump_cfg_stats, gimple_verify_flow_info, print_loop,
1983 execute_fixup_cfg): Likewise.
1984 * tree-cfgcleanup.c (cleanup_tree_cfg_1, merge_phi_nodes): Likewise.
1985 * tree-complex.c (init_dont_simulate_again, tree_lower_complex):
1987 * tree-dfa.c (collect_dfa_stats, dump_enumerated_decls): Likewise.
1988 * tree-eh.c (execute_lower_resx, execute_lower_eh_dispatch,
1989 mark_reachable_handlers): Likewise.
1990 * tree-emutls.c (lower_emutls_function_body): Likewise.
1991 * tree-if-conv.c (main_tree_if_conversion): Likewise.
1992 * tree-inline.c (optimize_inline_calls): Likewise.
1993 * tree-into-ssa.c (rewrite_into_ssa, update_ssa): Likewise.
1994 * tree-nrv.c (tree_nrv, execute_return_slot_opt): Likewise.
1995 * tree-object-size.c (compute_object_sizes): Likewise.
1996 * tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees,
1997 insert_backedge_copies, tree_profiling): Likewise.
1998 * tree-scalar-evolution.c (scev_const_prop): Likewise.
1999 * tree-sra.c (scan_function, sra_modify_function_body,
2000 propagate_dereference_distances, ipa_sra_modify_function_body,
2001 convert_callers): Likewise.
2002 * tree-ssa-ccp.c (ccp_initialize, execute_fold_all_builtins): Likewise.
2003 * tree-ssa-coalesce.c (build_ssa_conflict_graph): Likewise.
2004 create_outofssa_var_map, coalesce_partitions): Likewise.
2005 * tree-ssa-copy.c (init_copy_prop): Likewise.
2006 * tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
2007 * tree-ssa-dce.c (find_obviously_necessary_stmts,
2008 eliminate_unnecessary_stmts): Likewise.
2009 * tree-ssa-dom.c (free_all_edge_infos, tree_ssa_dominator_optimize):
2011 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
2012 * tree-ssa-live.c (clear_unused_block_pointer, remove_unused_locals,
2013 new_tree_live_info, calculate_live_on_exit, dump_live_info,
2014 analyze_memory_references, fill_always_executed_in,
2015 tree_ssa_lim_finalize): Likewise.
2016 * tree-ssa-loop-manip.c (find_uses_to_rename, verify_loop_closed_ssa):
2018 * tree-ssa-math-opts.c (execute_cse_reciprocals, execute_cse_sincos,
2019 execute_optimize_bswap, execute_optimize_widening_mul): Likewise.
2020 * tree-ssa-propagate.c (substitute_and_fold): Likewise.
2021 * tree-ssa-structalias.c (compute_points_to_sets): Likewise.
2022 * tree-ssa-tail-merge.c (find_same_succ, reset_cluster_vectors):
2024 * tree-ssa-ter.c (find_replaceable_exprs): Likewise.
2025 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2026 * tree-ssa-uncprop.c (associate_equivalences_with_edges,
2027 tree_ssa_uncprop): Likewise.
2028 * tree-ssa-uninit.c (warn_uninitialized_vars,
2029 execute_late_warn_uninitialized): Likewise.
2030 * tree-ssa.c (verify_ssa, execute_update_addresses_taken): Likewise.
2031 * tree-stdarg.c (check_all_va_list_escapes, execute_optimize_stdarg):
2033 * tree-switch-conversion.c (do_switchconv): Likewise.
2034 * tree-vect-generic.c (expand_vector_operations): Likewise.
2035 * tree-vectorizer.c (adjust_simduid_builtins, note_simd_array_uses,
2036 execute_vect_slp): Likewise.
2037 * tree-vrp.c (check_all_array_refs, remove_range_assertions,
2038 vrp_initialize, identify_jump_threads, instrument_memory_accesses):
2040 * ubsan.c (ubsan_pass): Likewise.
2041 * value-prof.c (verify_histograms,
2042 gimple_value_profile_transformations, gimple_find_values_to_profile):
2044 * var-tracking.c (vt_find_locations, dump_dataflow_sets, vt_emit_notes,
2045 vt_initialize, delete_debug_insns, vt_finalize): Likewise.
2047 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2049 * basic-block.h (last_basic_block): Eliminate macro.
2051 * asan.c (transform_statements): Eliminate use of last_basic_block
2052 in favor of last_basic_block_for_fn, in order to make use of cfun
2054 * bb-reorder.c (copy_bb, reorder_basic_blocks): Likewise.
2055 * bt-load.c (compute_defs_uses_and_gen, compute_kill, compute_out,
2056 link_btr_uses, build_btr_def_use_webs, migrate_btr_defs): Likewise.
2057 * cfg.c (compact_blocks): Likewise.
2058 * cfganal.c (mark_dfs_back_edges,
2059 control_dependences::control_dependences, post_order_compute,
2060 pre_and_rev_post_order_compute_fn, dfs_enumerate_from, compute_idf,
2061 single_pred_before_succ_order): Likewise.
2062 * cfgbuild.c (make_edges): Likewise.
2063 * cfgexpand.c (add_scope_conflicts, gimple_expand_cfg): Likewise.
2064 * cfghooks.c (verify_flow_info): Likewise.
2065 * cfgloop.c (verify_loop_structure): Likewise.
2066 * cfgloopanal.c (just_once_each_iteration_p,
2067 mark_irreducible_loops): Likewise.
2068 * cfgloopmanip.c (fix_bb_placements, remove_path,
2069 update_dominators_in_loop): Likewise.
2070 * cfgrtl.c (create_basic_block_structure, rtl_create_basic_block,
2071 break_superblocks, rtl_flow_call_edges_add): Likewise.
2072 * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
2073 * config/frv/frv.c (frv_optimize_membar): Likewise.
2074 * config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
2075 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
2076 * cprop.c (compute_local_properties, find_implicit_sets,
2077 bypass_conditional_jumps, one_cprop_pass): Likewise.
2078 * cse.c (cse_main): Likewise.
2079 * df-core.c (rest_of_handle_df_initialize, df_worklist_dataflow,
2080 df_analyze, df_grow_bb_info, df_compact_blocks): Likewise.
2081 * df-problems.c (df_lr_verify_solution_start,
2082 df_live_verify_solution_start, df_md_local_compute): Likewise.
2083 * dominance.c (init_dom_info, calc_dfs_tree_nonrec, calc_dfs_tree,
2084 calc_idoms): Likewise.
2085 * domwalk.c (dom_walker::walk): Likewise.
2086 * dse.c (dse_step0, dse_step3): Likewise.
2087 * function.c (epilogue_done): Likewise.
2088 * gcse.c (alloc_gcse_mem, compute_local_properties,
2089 prune_insertions_deletions, compute_pre_data,
2090 pre_expr_reaches_here_p, one_pre_gcse_pass,
2091 compute_code_hoist_vbeinout, should_hoist_expr_to_dom, hoist_code,
2092 one_code_hoisting_pass): Likewise.
2093 * graph.c (draw_cfg_nodes_no_loops): Likewise.
2094 * graphite-sese-to-poly.c (build_scop_bbs): Likewise.
2095 * haifa-sched.c (unlink_bb_notes): Likewise.
2096 * ipa-split.c (execute_split_functions): Likewise.
2097 * ira-build.c (create_loop_tree_nodes, remove_unnecessary_regions):
2099 * ira-emit.c (ira_emit): Likewise.
2100 * ira.c (find_moveable_pseudos, ira): Likewise.
2101 * lcm.c (compute_antinout_edge, compute_laterin,
2102 compute_insert_delete, pre_edge_lcm, compute_available,
2103 compute_nearerout, compute_rev_insert_delete,
2104 pre_edge_rev_lcm): Likewise.
2105 * loop-unroll.c (opt_info_start_duplication, apply_opt_in_copies):
2107 * lower-subreg.c (decompose_multiword_subregs): Likewise.
2108 * lra-lives.c (lra_create_live_ranges): Likewise.
2109 * lra.c (lra): Likewise.
2110 * mode-switching.c (optimize_mode_switching): Likewise.
2111 * recog.c (split_all_insns): Likewise.
2112 * regcprop.c (copyprop_hardreg_forward): Likewise.
2113 * regrename.c (regrename_analyze): Likewise.
2114 * reload1.c (reload): Likewise.
2115 * resource.c (init_resource_info): Likewise.
2116 * sched-rgn.c (haifa_find_rgns, extend_rgns, compute_trg_info,
2117 realloc_bb_state_array, schedule_region, extend_regions): Likewise.
2118 * sel-sched-ir.c (sel_extend_global_bb_info, extend_region_bb_info,
2119 recompute_rev_top_order, sel_init_pipelining,
2120 make_regions_from_the_rest): Likewise.
2121 * store-motion.c (remove_reachable_equiv_notes,build_store_vectors)
2123 * tracer.c (tail_duplicate): Likewise.
2124 * trans-mem.c (tm_region_init, get_bb_regions_instrumented): Likewise.
2125 * tree-cfg.c (create_bb, cleanup_dead_labels, gimple_dump_cfg,
2126 gimple_flow_call_edges_add): Likewise.
2127 * tree-cfgcleanup.c (split_bbs_on_noreturn_calls,
2128 cleanup_tree_cfg_1): Likewise.
2129 * tree-complex.c (tree_lower_complex): Likewise.
2130 * tree-inline.c (copy_cfg_body): Likewise.
2131 * tree-into-ssa.c (mark_phi_for_rewrite, rewrite_into_ssa,
2132 prepare_def_site_for, update_ssa): Likewise.
2133 * tree-ssa-dce.c (tree_dce_init, perform_tree_ssa_dce): Likewise.
2134 * tree-ssa-dom.c (record_edge_info): Likewise.
2135 * tree-ssa-live.c (new_tree_live_info, live_worklist): Likewise.
2136 * tree-ssa-loop-im.c (fill_always_executed_in_1): Likewise.
2137 * tree-ssa-loop-manip.c (copy_phi_node_args
2138 gimple_duplicate_loop_to_header_edge): Likewise.
2139 * tree-ssa-pre.c (compute_antic): Likewise.
2140 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2141 * tree-ssa-reassoc.c (init_reassoc): Likewise.
2142 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
2143 * tree-ssa-tail-merge.c (init_worklist): Likewise.
2144 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2145 * tree-stdarg.c (reachable_at_most_once): Likewise.
2146 * tree-vrp.c (find_assert_locations): Likewise.
2147 * var-tracking.c (vt_find_locations): Likewise.
2149 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2151 * basic-block.h (profile_status): Eliminate macro.
2153 * cfgbuild.c (find_many_sub_basic_blocks): Eliminate use of
2154 profile_status macro in favor of profile_status_for_fn, making
2155 use of cfun explicit.
2156 * cfghooks.c (account_profile_record): Likewise.
2157 * cfgloopanal.c (single_likely_exit):
2158 * cfgrtl.c (rtl_verify_edges, rtl_account_profile_record): Likewise.
2159 * graphite.c (graphite_finalize):
2160 * internal-fn.c (ubsan_expand_si_overflow_addsub_check,
2161 ubsan_expand_si_overflow_neg_check,
2162 ubsan_expand_si_overflow_mul_check): Likewise.
2163 * ipa-split.c (consider_split, execute_split_functions):
2164 * loop-unroll.c (decide_peel_simple):
2165 * optabs.c (emit_cmp_and_jump_insn_1):
2166 * predict.c (maybe_hot_edge_p, probably_never_executed,
2167 predictable_edge_p, probability_reliable_p, gimple_predict_edge,
2168 tree_estimate_probability_driver, estimate_bb_frequencies,
2169 compute_function_frequency, rebuild_frequencies): Likewise.
2170 * profile.c (compute_branch_probabilities): Likewise.
2171 * tree-cfg.c (gimple_account_profile_record): Likewise.
2172 * tree-inline.c (optimize_inline_calls): Likewise.
2174 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2176 * basic-block.h (label_to_block_map): Eliminate macro.
2178 * gimple.c (gimple_set_bb): Replace uses of label_to_block_map with
2179 uses of label_to_block_map_for_fn, making uses of cfun be explicit.
2180 * tree-cfg.c (delete_tree_cfg_annotations): Likewise.
2181 (verify_gimple_label): Likewise.
2183 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2185 * basic-block.h (basic_block_info): Eliminate macro.
2187 * cfgrtl.c (rtl_create_basic_block): Replace uses of basic_block_info
2188 with basic_block_info_for_fn, making uses of cfun be explicit.
2189 * tree-cfg.c (build_gimple_cfg, create_bb): Likewise.
2191 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2193 * basic-block.h (BASIC_BLOCK): Eliminate macro.
2195 * alias.c (init_alias_analysis): Eliminate BASIC_BLOCK macro in
2196 favor of uses of BASIC_BLOCK_FOR_FN, making uses of cfun explicit.
2197 * bt-load.c (compute_defs_uses_and_gen, compute_out, link_btr_uses,
2198 block_at_edge_of_live_range_p, migrate_btr_defs): Likewise.
2199 * caller-save.c (insert_one_insn): Likewise.
2200 * cfg.c (debug_bb, get_bb_original, get_bb_copy): Likewise.
2201 * cfgexpand.c (add_scope_conflicts): Likewise.
2202 * cfghooks.c (verify_flow_info): Likewise.
2203 * cfgloop.c (flow_loops_find): Likewise.
2204 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
2205 * config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
2206 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
2207 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
2208 * cse.c (cse_main): Likewise.
2209 * dce.c (fast_dce): Likewise.
2210 * df-core.c (df_set_blocks, df_worklist_propagate_forward,
2211 df_worklist_propagate_backward, df_worklist_dataflow_doublequeue,
2212 df_bb_replace, df_dump_region): Likewise.
2213 * df-problems.c (df_rd_bb_local_compute, df_lr_bb_local_compute,
2214 df_live_bb_local_compute, df_chain_remove_problem)
2215 df_chain_create_bb, df_word_lr_bb_local_compute, df_note_bb_compute,
2216 df_md_bb_local_compute, df_md_local_compute,
2217 df_md_transfer_function): Likewise.
2218 * df-scan.c (df_scan_blocks, df_reorganize_refs_by_reg_by_insn,
2219 df_reorganize_refs_by_insn, df_bb_refs_collect,
2220 df_record_entry_block_defs, df_update_entry_block_defs,
2221 df_record_exit_block_uses): Likewise.
2222 * dominance.c (nearest_common_dominator_for_set): Likewise.
2223 * gcse.c (hoist_code): Likewise.
2224 * graph.c (draw_cfg_nodes_no_loops): Likewise.
2225 * ipa-inline-analysis.c (param_change_prob,
2226 estimate_function_body_sizes): Likewise.
2227 * ipa-split.c (dominated_by_forbidden): Likewise.
2228 * loop-unroll.c (apply_opt_in_copies): Likewise.
2229 * lower-subreg.c (decompose_multiword_subregs): Likewise.
2230 * lra-lives.c (lra_create_live_ranges): Likewise.
2231 * predict.c (propagate_freq): Likewise.
2232 * regrename.c (regrename_analyze): Likewise.
2233 * regstat.c (regstat_bb_compute_ri, regstat_bb_compute_calls_crossed):
2235 * resource.c (mark_target_live_regs): Likewise.
2236 * sched-ebb.c (ebb_fix_recovery_cfg): Likewise.
2237 * sched-int.h (EBB_FIRST_BB, EBB_LAST_BB): Likewise.
2238 * sched-rgn.c (debug_region, dump_region_dot, too_large,
2239 haifa_find_rgns, extend_rgns, compute_dom_prob_ps, update_live,
2240 propagate_deps, sched_is_disabled_for_current_region_p): Likewise.
2241 * sched-vis.c (debug_bb_n_slim): Likewise.
2242 * sel-sched-ir.c (sel_finish_global_and_expr, verify_backedges,
2243 purge_empty_blocks, sel_remove_loop_preheader): Likewise.
2244 * sel-sched.c (remove_insns_that_need_bookkeeping)
2245 (current_region_empty_p, sel_region_init, simplify_changed_insns):
2247 * trans-mem.c (execute_tm_mark, execute_tm_edges,
2248 tm_memopt_compute_antic, ipa_tm_scan_irr_function): Likewise.
2249 * tree-cfg.c (make_edges, end_recording_case_labels,
2250 label_to_block_fn, gimple_debug_bb, gimple_flow_call_edges_add,
2251 remove_edge_and_dominated_blocks, remove_edge_and_dominated_blocks,
2252 gimple_purge_all_dead_eh_edges,
2253 gimple_purge_all_dead_abnormal_call_edges): Likewise.
2254 * tree-cfgcleanup.c (fixup_noreturn_call,
2255 split_bbs_on_noreturn_calls, cleanup_tree_cfg_1): Likewise.
2256 * tree-inline.c (copy_cfg_body, fold_marked_statements): Likewise.
2257 * tree-into-ssa.c (set_livein_block, prune_unused_phi_nodes,
2258 insert_phi_nodes_for, insert_updated_phi_nodes_for): Likewise.
2259 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise.
2260 * tree-ssa-live.c (live_worklist): Likewise.
2261 * tree-ssa-loop-manip.c (compute_live_loop_exits, add_exit_phis_var,
2262 find_uses_to_rename, copy_phi_node_args): Likewise.
2263 * tree-ssa-pre.c (compute_antic): Likewise.
2264 * tree-ssa-reassoc.c (update_range_test, optimize_range_tests):
2266 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2267 * tree-ssa-tail-merge.c (same_succ_hash, same_succ_def::equal,
2268 same_succ_flush_bbs, update_worklist, set_cluster,
2269 same_phi_alternatives, find_clusters_1, apply_clusters,
2270 update_debug_stmts): Likewise.
2271 * tree-ssa-threadupdate.c (mark_threaded_blocks,
2272 thread_through_all_blocks): Likewise.
2273 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2274 * tree-vrp.c (find_assert_locations): Likewise.
2276 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2278 * basic-block.h (SET_BASIC_BLOCK): Eliminate macro.
2280 * cfg.c (compact_blocks): Replace uses of SET_BASIC_BLOCK
2281 with SET_BASIC_BLOCK_FOR_FN, making use of cfun explicit.
2282 (expunge_block): Likewise.
2283 * cfgrtl.c (create_basic_block_structure): Likewise.
2284 * df-core.c (df_compact_blocks, df_bb_replace): Likewise.
2285 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2286 * tree-cfg.c (create_bb): Likewise.
2288 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2290 * basic-block.h (profile_status_for_function): Rename to...
2291 (profile_status_for_fn): ...this.
2293 * cfg.c (check_bb_profile): Update for renaming.
2294 * cgraphbuild.c (compute_call_stmt_bb_frequency): Likewise.
2295 * lto-streamer-in.c (input_cfg): Likewise.
2296 * lto-streamer-out.c (output_cfg): Likewise.
2297 * predict.c (maybe_hot_frequency_p, maybe_hot_count_p,
2298 maybe_hot_bb_p, probably_never_executed)
2299 (handle_missing_profiles): Likewise.
2300 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2301 * tree-inline.c (copy_bb, initialize_cfun): Likewise.
2303 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2305 * basic-block.h (label_to_block_map_for_function): Rename to...
2306 (label_to_block_map_for_fn): ...this.
2308 * lto-streamer-in.c (input_cfg): Update for renaming.
2309 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2311 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2313 * basic-block.h (last_basic_block_for_function): Rename to...
2314 (last_basic_block_for_fn): ...this.
2316 * ipa-utils.c (ipa_merge_profiles): Update for renaming of
2317 last_basic_block_for_function to last_basic_block_for_fn.
2318 * lto-streamer-in.c (input_cfg): Likewise.
2319 * lto-streamer-out.c (output_cfg): Likewise.
2320 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2321 * tree-sra.c (propagate_dereference_distances, ipa_early_sra):
2324 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2326 * basic-block.h (basic_block_info_for_function): Rename to...
2327 (basic_block_info_for_fn): ...this.
2328 (BASIC_BLOCK_FOR_FUNCTION): Rename to...
2329 (BASIC_BLOCK_FOR_FN): ...this.
2330 (SET_BASIC_BLOCK_FOR_FUNCTION): Rename to...
2331 (SET_BASIC_BLOCK_FOR_FN): ...this.
2333 * gimple-streamer-in.c (input_phi, input_bb): Update for renaming
2334 of BASIC_BLOCK_FOR_FUNCTION to BASIC_BLOCK_FOR_FN.
2335 * ipa-utils.c (ipa_merge_profiles): Likewise.
2336 * lto-streamer-in.c (make_new_block): Update for renaming of
2337 SET_BASIC_BLOCK_FOR_FUNCTION to SET_BASIC_BLOCK_FOR_FN.
2338 (input_cfg): Update for renamings.
2339 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2340 (dump_function_to_file): Update for renaming of
2341 basic_block_info_for_function to basic_block_info_for_fn.
2343 2013-12-09 Richard Biener <rguenther@suse.de>
2346 * tree-ssa-structalias.c (set_union_with_increment): Remove
2348 (do_complex_constraint): Call set_union_with_increment with
2349 the solution delta, not the full solution.
2350 (make_transitive_closure_constraints): Merge the two constraints.
2352 2013-12-09 Richard Earnshaw <rearnsha@arm.com>
2354 * arm.c (mem_ok_for_ldrd_strd): Rename first argument as MEM. Do
2355 more address validation checks.
2357 2013-12-09 Marek Polacek <polacek@redhat.com>
2360 * vtable-verify.c (verify_bb_vtables): Check the return value
2361 of gimple_call_fn. Use is_gimple_call instead of gimple_code.
2363 2013-12-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2365 * config/arm/arm.md (generic_sched): Add cortexa12.
2366 (generic_vfp): Likewise.
2367 * config/arm/arm.c (cortexa12_extra_costs): New cost table.
2368 (arm_cortex_a12_tune): New tuning struct.
2369 * config/arm/arm-cores.def: Add cortex-a12.
2370 * config/arm/arm-tables.opt: Regenerate.
2371 * config/arm/arm-tune.md: Likewise.
2372 * config/arm/bpabi.h: Add cortex-a12.
2373 * doc/invoke.texi: Document -mcpu=cortex-a12.
2375 2013-12-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2377 * doc/install.texi (Prerequisites): Explicitly mention C library
2378 and its headers for multilib builds.
2380 2013-12-08 Oleg Endo <olegendo@gcc.gnu.org>
2384 * common/config/sh/sh-common.c (sh_option_optimization_table): Remove
2385 OPT_mcbranchdi entry.
2386 * config/sh/sh.opt (mcbranchdi, mcmpeqdi): Mark as undocumented and
2388 * config/sh/sh.c (sh_option_override): Initialize TARGET_CBRANCHDI4
2389 and TARGET_CMPEQDI_T variables.
2390 * doc/invoke.texi (SH options): Undocument -mcbranchdi and -mcmpeqdi.
2392 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2394 * config/linux.h: Fix typo in a comment.
2396 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2398 * config.gcc (*linux*): Split libc selection from Android support.
2399 Add libc selection to all *linux* targets. Add Android support to
2400 architectures that support it.
2401 (arm*-*-linux-*, i[34567]86-*-linux*, x86_64-*-linux*,)
2402 (mips*-*-linux*): Add Android support.
2404 2013-12-07 Alexander Ivchenko <alexander.ivchenko@intel.com>
2405 Maxim Kuvyrkov <maxim@kugelworks.com>
2407 * config/bfin/uclinux.h, config/c6x/uclinux-elf.h,
2408 * config/lm32/uclinux-elf.h, config/m68k/uclinux.h,
2409 * config/moxie/uclinux.h (TARGET_LIBC_HAS_FUNCTION): Move definitions
2411 * config/linux-android.h (TARGET_HAS_IFUNC_P): Move definition
2413 * config/linux.h (TARGET_LIBC_HAS_FUNCTION, TARGET_HAS_IFUNC_P):
2414 Define appropriately for Linux and uClinux targets.
2416 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2418 * config/linux.c (linux_has_ifunc_p): Use correct test.
2420 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2422 * config/linux.c (linux_android_has_ifunc_p): Rename to
2424 (linux_android_libc_has_function): Rename to linux_libc_has_function.
2425 * config/linux-protos.h (linux_android_has_ifunc_p,)
2426 (linux_android_libc_has_function): Update declarations.
2427 * config/linux.h, config/linux-android.h, config/alpha/linux.h,
2428 * config/rs6000/linux.h, config/rs6000/linux64.h: Update.
2430 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2432 * linux-android.c: Rename to linux.c.
2433 * t-linux-android: Rename to t-linux. Update references
2435 * config.gcc: Update references to t-linux-android and linux-android.o.
2437 2013-12-07 Alan Modra <amodra@gmail.com>
2439 * config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r
2442 2013-12-07 Ralf Corsépius <ralf.corsepius@rtems.org>
2444 * config.gcc (microblaze*-*-rtems*): Add TARGET_BIG_ENDIAN_DEFAULT.
2446 2013-12-06 Vladimir Makarov <vmakarov@redhat.com>
2448 * config/rs6000/rs600.md (*bswapdi2_64bit): Remove ?? from the
2451 2013-12-06 Caroline Tice <cmtice@google.com>
2453 Submitting patch from Stephen Checkoway, s@cs.jhu.edu
2454 * vtable-verify.c (verify_bb_vtables): Replace all uses of verified
2455 vtable pointer with the results of the verification call, rather than
2456 only the uses in the next statement.
2458 2013-12-06 Andrew Pinski <apinski@cavium.com>
2461 * config/aarch64/aarch64.md (trap): New pattern.
2463 2013-12-06 Jakub Jelinek <jakub@redhat.com>
2465 PR tree-optimization/59388
2466 * tree-ssa-reassoc.c (update_range_test): If op == range->exp,
2467 gimplify tem after stmt rather than before it.
2469 * tree-data-ref.c (struct data_ref_loc_d): Replace pos field with ref.
2470 (get_references_in_stmt): Don't record operand addresses, but
2471 operands themselves.
2472 (find_data_references_in_stmt, graphite_find_data_references_in_stmt):
2473 Adjust for the pos -> ref change.
2475 2013-12-06 H.J. Lu <hongjiu.lu@intel.com>
2477 * config.gcc: Change --with-cpu=ia to --with-cpu=intel.
2479 * config/i386/i386.c (cpu_names): Replace "ia" with "intel".
2480 (processor_alias_table): Likewise.
2481 (ix86_option_override_internal): Likewise.
2482 * config/i386/i386.h (target_cpu_default): Replace
2483 TARGET_CPU_DEFAULT_ia with TARGET_CPU_DEFAULT_intel.
2485 * doc/invoke.texi: Replace -mtune=ia with -mtune=intel.
2487 2013-12-06 Uros Bizjak <ubizjak@gmail.com>
2490 * config/i386/i386.c (type_natural_mode): Properly handle
2491 size 8 for !TARGET_64BIT.
2493 2013-12-06 Trevor Saunders <tsaunders@mozilla.com>
2495 * tree-ssa-pre.c (compute_antic_aux): Remove redundant call to
2498 2013-12-06 Ian Bolton <ian.bolton@arm.com>
2499 Mark Mitchell <mark@codesourcery.com>
2502 * config/arm/arm.md (trap): New pattern.
2503 * config/arm/types.md: Added a type for trap.
2505 2013-12-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
2507 * expr.c (expand_assignment): Update bitregion_start and bitregion_end.
2509 2013-12-06 Eric Botcazou <ebotcazou@adacore.com>
2512 * config/sparc/sparc.h (SPARC_LOW_FE_EXCEPT_VALUES): Define.
2513 * config/sparc/sol2.h (SPARC_LOW_FE_EXCEPT_VALUES): Redefine.
2514 * config/sparc/sparc.c (TARGET_INIT_BUILTINS): Move around.
2515 (TARGET_BUILTIN_DECL): Define.
2516 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Likewise.
2517 (sparc32_initialize_trampoline): Adjust call to gen_flush.
2518 (enum sparc_builtins): New enumeral type.
2519 (sparc_builtins): New static array.
2520 (sparc_builtins_icode): Likewise.
2521 (def_builtin): Accept a separate icode and save the result.
2522 (def_builtin_const): Likewise.
2523 (sparc_fpu_init_builtins): New function.
2524 (sparc_vis_init_builtins): Pass the builtin code.
2525 (sparc_init_builtins): Call it if TARGET_FPU.
2526 (sparc_builtin_decl): New function.
2527 (sparc_expand_builtin): Deal with SPARC_BUILTIN_{LD,ST}FSR.
2528 (sparc_handle_vis_mul8x16): Use the builtin code.
2529 (sparc_fold_builtin): Likewise. Deal with SPARC_BUILTIN_{LD,ST}FSR
2530 and SPARC_BUILTIN_PDISTN.
2531 (compound_expr): New helper function.
2532 (sparc_atomic_assign_expand_fenv): New function.
2533 * config/sparc/sparc.md (unspecv): Reorder values, add UNSPECV_LDFSR
2535 (flush, flushdi): Merge into single pattern.
2536 (ldfsr): New instruction.
2539 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
2541 * asan.c: Remove struct tags when referring to class varpool_node.
2542 * cgraph.h: Likewise.
2543 * cgraphbuild.c: Likewise.
2544 * cgraphunit.c: Likewise.
2545 * dbxout.c: Likewise.
2546 * dwarf2out.c: Likewise.
2547 * gimple-fold.c: Likewise.
2548 * ipa-devirt.c: Likewise.
2549 * ipa-ref-inline.h: Likewise.
2550 * ipa-ref.h: Likewise.
2551 * ipa-reference.c: Likewise.
2552 * ipa-utils.c: Likewise.
2554 * lto-cgraph.c: Likewise.
2555 * lto-streamer-out.c: Likewise.
2556 * lto-streamer.h: Likewise.
2557 * passes.c: Likewise.
2558 * toplev.c: Likewise.
2559 * tree-eh.c: Likewise.
2560 * tree-emutls.c: Likewise.
2561 * tree-pass.h: Likewise.
2562 * tree-ssa-structalias.c: Likewise.
2563 * tree-vectorizer.c: Likewise.
2565 * varasm.c: Likewise.
2566 * varpool.c: Likewise.
2568 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
2570 * cgraphunit.c: Remove struct tags when referring to class
2571 ipa_opt_pass_d or class opt_pass.
2572 * function.h: Likewise.
2573 * lto-cgraph.c: Likewise.
2574 * pass_manager.h: Likewise.
2575 * passes.c: Likewise.
2576 * tree-pass.h: Likewise.
2578 2013-12-06 Richard Biener <rguenther@suse.de>
2580 PR tree-optimization/59058
2581 * tree-vectorizer.h (struct _loop_vec_info): Add num_itersm1 member.
2582 (LOOP_VINFO_NITERSM1): New macro.
2583 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Express
2584 the vector loop entry test in terms of scalar latch executions.
2585 (vect_do_peeling_for_alignment): Update LOOP_VINFO_NITERSM1.
2586 * tree-vect-loop.c (vect_get_loop_niters): Also return the
2587 number of latch executions.
2588 (new_loop_vec_info): Initialize LOOP_VINFO_NITERSM1.
2589 (vect_analyze_loop_form): Likewise.
2590 (vect_generate_tmps_on_preheader): Compute the number of
2591 vectorized iterations differently.
2593 2013-12-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2595 * config/score/score.c (score_force_temporary): Delete function.
2596 (score_split_symbol): Ditto.
2597 * config/score/score.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add extra
2598 parentheses to silence ambiguity warning and reindent.
2600 2013-12-05 Marek Polacek <polacek@redhat.com>
2602 * doc/invoke.texi: Document -fsanitize=signed-integer-overflow.
2604 2013-12-05 H.J. Lu <hongjiu.lu@intel.com>
2606 * config.gcc: Support --with-cpu=ia.
2608 * config/i386/i386.c (cpu_names): Add "ia".
2609 (processor_alias_table): Likewise.
2610 (ix86_option_override_internal): Disallow -march=ia.
2611 * config/i386/i386.h (target_cpu_default): Add TARGET_CPU_DEFAULT_ia.
2613 * doc/invoke.texi: Document -mtune=ia.
2615 2013-12-05 Vladimir Makarov <vmakarov@redhat.com>
2617 PR rtl-optimization/59317
2618 * lra-constraints.c (in_class_p): Don't ignore insn with constant
2621 2013-12-05 Martin Jambor <mjambor@suse.cz>
2624 * ipa-prop.c (ipa_modify_formal_parameters): Create decls of
2625 non-BLKmode in their naturally aligned type.
2627 2013-12-05 Marek Polacek <polacek@redhat.com>
2631 * ubsan.c: Include rtl.h and expr.h.
2632 (ubsan_encode_value): Add new parameter. If expanding, assign
2633 a stack slot for DECL_RTL of the temporary and call expand_assignment.
2634 Handle BOOLEAN_TYPE and ENUMERAL_TYPE.
2635 (ubsan_build_overflow_builtin): Adjust ubsan_encode_value call.
2636 * ubsan.h (ubsan_encode_value): Adjust declaration.
2637 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Move
2638 ubsan_build_overflow_builtin above expand_normal call. Surround
2639 this call with push_temp_slots and pop_temp_slots.
2640 (ubsan_expand_si_overflow_neg_check): Likewise.
2641 (ubsan_expand_si_overflow_mul_check): Likewise.
2643 2013-12-05 Yufeng Zhang <yufeng.zhang@arm.com>
2645 * gimple-ssa-strength-reduction.c (find_basis_for_candidate): Guard
2646 the get_alternative_base call with flag_expensive_optimizations.
2647 (alloc_cand_and_find_basis): Likewise.
2649 2013-12-05 Tejas Belagod <tejas.belagod@arm.com>
2651 * rtlanal.c (set_noop_p): Return nonzero in case of redundant
2652 vec_select for overlapping register lanes.
2654 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2656 * config/i386/i386.c (ix86_expand_builtin): Generate
2657 reg for readflags built-in when optimizing.
2658 * config/i386/i386.md (*pushfl<mode>): Rename to ...
2659 (pushfl<mode>2): This. Fix iterator.
2660 (*popfl<mode>): Rename to ...
2661 (*popfl<mode>1): This. Fix iterator.
2663 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2665 * config/i386/i386.c (IX86_BUILTIN_READ_FLAGS): New.
2666 (IX86_BUILTIN_WRITE_FLAGS): Ditto.
2667 (ix86_init_mmx_sse_builtins): Define
2668 __builtin_ia32_writeeflags_u32, __builtin_ia32_writeeflags_u64,
2669 __builtin_ia32_readeflags_u32, __builtin_ia32_readeflags_u64.
2670 (ix86_expand_builtin): Expand them.
2671 * config/i386/ia32intrin.h (__readeflags): New.
2672 (__writeeflags): Ditto.
2673 * config/i386/i386.md (*pushfl<mode>): Ditto.
2674 (*popfl<mode>1): Ditto.
2676 2013-12-05 Richard Biener <rguenther@suse.de>
2678 PR tree-optimization/59374
2679 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
2680 Commonize known and unknown dependence case fixing the allowed
2681 read-write dependence case and dropping code that should not matter.
2683 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2685 * config/ia64/ia64.md (prologue_allocate_stack): Block auto-
2686 generation of predicated version.
2687 (epilogue_deallocate_stack): Ditto.
2688 (prologue_allocate_stack_pr): Add explicit predicated version.
2689 (epilogue_deallocate_stack_pr): Ditto.
2690 * config/ia64/ia64.c (ia64_single_set): Use explicit version.
2692 2013-12-05 Alan Modra <amodra@gmail.com>
2694 * configure.ac (BUILD_CXXFLAGS) Don't use ALL_CXXFLAGS for
2696 <recursive call for build != host>: Clear GMPINC. Don't bother
2699 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2700 Marek Polacek <polacek@redhat.com>
2702 * opts.c (common_handle_option): Handle
2703 -fsanitize=signed-integer-overflow.
2704 * config/i386/i386.md (addv<mode>4, subv<mode>4, mulv<mode>4,
2705 negv<mode>3, negv<mode>3_1): Define expands.
2706 (*addv<mode>4, *subv<mode>4, *mulv<mode>4, *negv<mode>3): Define insns.
2707 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW,
2708 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW,
2709 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW,
2710 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW): Define.
2711 * ubsan.h (PROB_VERY_UNLIKELY, PROB_EVEN, PROB_VERY_LIKELY,
2712 PROB_ALWAYS): Define.
2713 (ubsan_build_overflow_builtin): Declare.
2714 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Add folding of
2716 * ubsan.c (PROB_VERY_UNLIKELY): Don't define here.
2717 (ubsan_build_overflow_builtin): New function.
2718 (instrument_si_overflow): Likewise.
2719 (ubsan_pass): Add signed integer overflow checking.
2720 (gate_ubsan): Enable the pass also when SANITIZE_SI_OVERFLOW.
2721 * flag-types.h (enum sanitize_code): Add SANITIZE_SI_OVERFLOW.
2722 * internal-fn.c: Include ubsan.h and target.h.
2723 (ubsan_expand_si_overflow_addsub_check): New function.
2724 (ubsan_expand_si_overflow_neg_check): Likewise.
2725 (ubsan_expand_si_overflow_mul_check): Likewise.
2726 (expand_UBSAN_CHECK_ADD): Likewise.
2727 (expand_UBSAN_CHECK_SUB): Likewise.
2728 (expand_UBSAN_CHECK_MUL): Likewise.
2729 * fold-const.c (fold_binary_loc): Don't fold A + (-B) -> A - B and
2730 (-A) + B -> B - A when doing the signed integer overflow checking.
2731 * internal-fn.def (UBSAN_CHECK_ADD, UBSAN_CHECK_SUB, UBSAN_CHECK_MUL):
2733 * tree-vrp.c (extract_range_basic): Handle internal calls.
2734 * optabs.def (addv4_optab, subv4_optab, mulv4_optab, negv4_optab): New
2736 * asan.c: Include predict.h.
2737 (PROB_VERY_UNLIKELY, PROB_ALWAYS): Don't define here.
2738 * predict.c: Move the PROB_* macros...
2739 * predict.h (enum br_predictor): ...here.
2740 (PROB_LIKELY, PROB_UNLIKELY): Define.
2741 * trans-mem.c: Include predict.h.
2742 (PROB_VERY_UNLIKELY, PROB_ALWAYS, PROB_VERY_LIKELY,
2743 PROB_LIKELY, PROB_UNLIKELY): Don't define here.
2745 2013-12-04 Jeff Law <law@redhat.com>
2747 * common.opt: Split up -fisolate-erroneous-paths into
2748 -fisolate-erroneous-paths-dereference and
2749 -fisolate-erroneous-paths-attribute.
2750 * invoke.texi: Corresponding changes.
2751 * gimple.c (infer_nonnull_range): Add and use new arguments to control
2752 what kind of statements can be used to infer a non-null range.
2753 * gimple.h (infer_nonnull_range): Update prototype.
2754 * tree-vrp.c (infer_value_range): Corresponding changes.
2755 * opts.c (default_options_table): Update due to option split.
2756 * gimple-ssa-isolate-paths.c: Fix trailing whitespace.
2757 (find_implicit_erroneous_behaviour): Pass additional arguments
2758 to infer_nonnull_range.
2759 (find_explicit_erroneous_behaviour): Similarly.
2760 (gate_isolate_erroneous_paths): Check both of the new options.
2762 2013-12-04 Jeff Law <law@redhat.com>
2764 * expr.c (expand_assignment): Update comments.
2766 2013-12-04 Tobias Burnus <burnus@net-b.de>
2769 * lto-streamer.h (LTO_tags): Add LTO_namelist_decl_ref.
2770 * tree.def (NAMELIST_DECL): Add.
2771 * tree.h (NAMELIST_DECL_ASSOCIATED_DECL): New macro.
2772 * tree.c (initialize_tree_contains_struct): Add asserts for it.
2773 * dwarf2out.c (gen_namelist_decl): New function.
2774 (gen_decl_die, dwarf2out_decl): Call it.
2775 (dwarf2out_imported_module_or_decl_1): Handle NAMELIST_DECL.
2776 * lto-streamer-in.c (lto_input_tree_ref): Handle NAMELIST_DECL.
2777 (lto_input_tree_ref, lto_input_tree_1): Update lto_tag_check_range
2779 * lto-streamer-out.c (lto_output_tree_ref): Handle NAMELIST_DECL.
2781 2013-12-03 Xinliang David Li <davidxl@google.com>
2783 * tree-ssa-structalias.c (constraint_set_union): Change return type
2785 (merge_node_constraints): Ditto.
2786 (unify_nodes): Update changed set when constraints set changes.
2788 2013-12-04 H.J. Lu <hongjiu.lu@intel.com>
2790 * configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains
2792 * configure: Regenerated.
2794 * gdbasan.in: New file.
2796 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2798 PR rtl-optimization/58726
2799 * combine.c (force_to_mode): Fix comment typo. Don't destructively
2800 modify x for ROTATE, ROTATERT and IF_THEN_ELSE.
2802 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2803 Uros Bizjak <ubizjak@gmail.com>
2806 * config/i386/i386.c (ix86_legitimate_combined_insn): If for
2807 !TARGET_AVX there is misaligned MEM operand with vector mode
2808 and get_attr_ssememalign is 0, return false.
2809 (ix86_expand_special_args_builtin): Add get_pointer_alignment
2810 computed alignment and for non-temporal loads/stores also
2811 at least GET_MODE_ALIGNMENT as MEM_ALIGN.
2812 * config/i386/sse.md
2813 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
2814 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
2815 <sse2_avx_avx512f>_loaddqu<mode><mask_name>,
2816 <sse2_avx_avx512f>_storedqu<mode>, <sse3>_lddqu<avxsizesuffix>,
2817 sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps,
2818 sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps,
2819 *vec_interleave_highv2df, *vec_interleave_lowv2df,
2820 *vec_extractv2df_1_sse, sse2_movsd, sse4_1_<code>v8qiv8hi2,
2821 sse4_1_<code>v4qiv4si2, sse4_1_<code>v4hiv4si2,
2822 sse4_1_<code>v2qiv2di2, sse4_1_<code>v2hiv2di2,
2823 sse4_1_<code>v2siv2di2, sse4_2_pcmpestr, *sse4_2_pcmpestr_unaligned,
2824 sse4_2_pcmpestri, sse4_2_pcmpestrm, sse4_2_pcmpestr_cconly,
2825 sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, sse4_2_pcmpistri,
2826 sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add ssememalign attribute.
2827 * config/i386/i386.md (ssememalign): New define_attr.
2829 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2831 PR tree-optimization/59355
2832 * ipa-devirt.c (gate_ipa_devirt): Return false if !flag_devirtualize.
2833 * opts.c (common_handle_option): Fix comment spelling.
2835 2013-12-04 Yufeng Zhang <yufeng.zhang@arm.com>
2837 * gimple-ssa-strength-reduction.c: Include tree-affine.h.
2838 (name_expansions): New static variable.
2839 (alt_base_map): Ditto.
2840 (get_alternative_base): New function.
2841 (find_basis_for_candidate): For CAND_REF, optionally call
2842 find_basis_for_base_expr with the returned value from
2843 get_alternative_base.
2844 (record_potential_basis): Add new parameter 'base' of type 'tree';
2845 add an assertion of non-NULL base; use base to set node->base_expr.
2846 (alloc_cand_and_find_basis): Update; call record_potential_basis
2847 for CAND_REF with the returned value from get_alternative_base.
2848 (replace_refs): Dump details on the replacing.
2849 (execute_strength_reduction): Call pointer_map_create for
2850 alt_base_map; call free_affine_expand_cache with &name_expansions.
2852 2013-12-03 Wei Mi <wmi@google.com>
2854 PR rtl-optimization/59020
2855 * sched-deps.c (try_group_insn): Move it from haifa-sched.c to here.
2856 (sched_analyze_insn): Call try_group_insn.
2857 (sched_analyze): Cleanup SCHED_GROUP_P before start the analysis.
2858 * haifa-sched.c (try_group_insn): Moved to sched-deps.c.
2859 (group_insns_for_macro_fusion): Removed.
2860 (sched_init): Remove calling group_insns_for_macro_fusion.
2862 2013-12-03 Peter Bergner <bergner@vnet.ibm.com>
2864 * config/rs6000/htmintrin.h (_TEXASR_INSTRUCTION_FETCH_CONFLICT): Fix
2866 (_TEXASRU_INSTRUCTION_FETCH_CONFLICT): Likewise.
2868 2013-12-03 Vladimir Makarov <vmakarov@redhat.com>
2870 * config/aarch64/aarch64.c (aarch64_frame_pointer_required): Check
2872 (aarch64_can_eliminate): Don't check elimination source when
2873 frame_pointer_required is false.
2875 2013-12-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2877 * config/avr/avr.c (avr_option_override): Warn if asked to generate
2878 position independent code.
2879 * config/avr/avr.h: Modify LINK_SPEC to reject -shared.
2881 2013-12-03 H.J. Lu <hongjiu.lu@intel.com>
2884 * config/i386/i386.c (emit_memset): Adjust destination address
2886 (expand_setmem_epilogue): Likewise.
2888 2013-12-03 Marek Polacek <polacek@redhat.com>
2891 * calls.c (expand_call): Disallow passing huge arguments by value.
2893 2013-12-03 Jakub Jelinek <jakub@redhat.com>
2895 PR tree-optimization/59362
2896 * tree-object-size.c (object_sizes): Change into array of
2897 vec<unsigned HOST_WIDE_INT>.
2898 (compute_builtin_object_size): Check computed bitmap for
2899 non-NULL instead of object_sizes. Call safe_grow on object_sizes
2900 vector if new SSA_NAMEs appeared.
2901 (init_object_sizes): Check computed bitmap for non-NULL.
2902 Call safe_grow on object_sizes elements instead of initializing
2904 (fini_object_sizes): Call release on object_sizes elements, don't
2908 * gimplify.c (nonlocal_vla_vars): New variable.
2909 (gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into
2910 nonlocal_vla_vars chain.
2911 (gimplify_body): Call declare_vars on nonlocal_vla_vars chain
2912 if outer_bind has DECL_INITIAL (current_function_decl) block.
2915 * dojump.c (save_pending_stack_adjust, restore_pending_stack_adjust):
2917 * expr.h (struct saved_pending_stack_adjust): New type.
2918 (save_pending_stack_adjust, restore_pending_stack_adjust): New
2920 * optabs.c (emit_conditional_move): Call save_pending_stack_adjust
2921 and get_last_insn before do_pending_stack_adjust, call
2922 restore_pending_stack_adjust after delete_insns_since.
2923 * expr.c (expand_expr_real_2): Don't call do_pending_stack_adjust
2924 before calling emit_conditional_move.
2925 * expmed.c (expand_sdiv_pow2): Likewise.
2926 * calls.c (expand_call): Use {save,restore}_pending_stack_adjust.
2928 2013-12-02 Jeff Law <law@redhat.com>
2930 PR tree-optimization/59322
2931 * tree-ssa-threadedge.c (create_edge_and_update_destination_phis):
2932 Remove code which copied jump threading paths.
2934 2013-12-02 Sriraman Tallam <tmsriram@google.com>
2937 * config/i386/i386.opt (ix86_arch_string): Mark this variable
2938 for saving in cl_target_option.
2939 (ix86_tune_string): Ditto.
2940 (ix86_cmodel): Ditto.
2942 (ix86_asm_dialect): Ditto.
2943 (ix86_branch_cost): Ditto.
2944 (ix86_dump_tunes): Ditto.
2945 (ix86_force_align_arg_pointer): Ditto.
2946 (ix86_force_drap): Ditto.
2947 (ix86_incoming_stack_boundary_arg): Ditto.
2948 (ix86_pmode): Ditto.
2949 (ix86_preferred_stack_boundary_arg): Ditto.
2950 (ix86_recip_name): Ditto.
2951 (ix86_regparm): Ditto.
2952 (ix86_section_threshold): Ditto.
2953 (ix86_sse2avx): Ditto.
2954 (ix86_stack_protector_guard): Ditto.
2955 (ix86_stringop_alg): Ditto.
2956 (ix86_tls_dialect): Ditto.
2957 (ix86_tune_ctrl_string): Ditto.
2958 (ix86_tune_memcpy_strategy): Ditto.
2959 (ix86_tune_memset_strategy): Ditto.
2960 (ix86_tune_no_default): Ditto.
2961 (ix86_veclibabi_type): Ditto.
2962 * config/i386/i386.c (function_specific_save): Save the above
2963 variables in gcc_options to cl_target_option.
2964 (function_specific_restore): Do the reverse done in
2965 function_specific_save.
2966 (ix86_valid_target_attribute_tree): Change ix86_arch_string
2967 and ix86_tune_string to use the opts structure.
2968 (ix86_option_override_internal):Change
2969 ix86_incoming_stack_boundary_arg to
2970 opts->x_ix86_incoming_stack_boundary_arg
2972 2013-12-02 Joern Rennecke <joern.rennecke@embecosm.com>
2974 * config/epiphany/epiphany.h: Wrap rtl_opt_pass declarations
2975 in #ifndef IN_LIBGCC2 / #endif.
2977 2013-12-02 Jakub Jelinek <jakub@redhat.com>
2979 PR tree-optimization/59358
2980 * tree-vrp.c (union_ranges): To check for the partially overlapping
2981 ranges or adjacent ranges, also compare *vr0max with vr1max.
2983 2013-12-02 Sterling Augustine  <saugustine@google.com>
2985 * dwarf2out.c (output_pubnames): Use comp_unit_die ()->die_offset
2986 when there isn't a skeleton die.
2988 2013-12-02 Marek Polacek <polacek@redhat.com>
2991 * doc/invoke.texi: Document -fsanitize=return.
2993 2013-12-02 Tobias Burnus <burnus@net-b.de>
2994 Manuel López-Ibáñez <manu@gcc.gnu.org>
2997 * doc/invoke.texi: Add missing @opindex.
2998 (-fsanitize=): Use @gcctabopt instead of @itemize.
3000 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3002 Fix C++0x memory model for unaligned fields in packed, aligned(4)
3003 structures with -fno-strict-volatile-bitfields on STRICT_ALIGNMENT
3004 targets like arm-none-eabi.
3005 * expr.c (expand_assignment): Handle normal fields like bit regions.
3007 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3010 * function.c (invoke_set_current_function_hook): Call
3011 targetm.set_current_function after setting this_fn_optabs.
3013 2013-12-02 Richard Biener <rguenther@suse.de>
3015 PR tree-optimization/59139
3016 * tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
3017 code in get_val_for.
3018 (get_val_for): Use gcc_checking_asserts.
3020 2013-12-02 Richard Biener <rguenther@suse.de>
3023 * tree-ssa-operands.c (opf_implicit): Remove.
3024 (opf_address_taken): New flag.
3025 (get_expr_operands): Remove early out, pass down opf_address_taken for
3026 ADDR_EXPRs, add a use operand only for non-opf_address_taken bases.
3027 (get_indirect_ref_operands): Rename to ...
3028 (get_mem_ref_operands): ... this.
3029 (get_asm_expr_operands): Rename to ...
3030 (get_asm_stmt_operands): ... this.
3032 2013-12-02 Yuri Rumyantsev <ysrumyan@gmail.com>
3034 * ipa-inline.c (check_callers): Add missed pointer de-reference.
3036 2013-12-02 Eric Botcazou <ebotcazou@adacore.com>
3038 PR tree-optimization/59356
3039 * tree-dfa.h (get_addr_base_and_unit_offset_1) <case ARRAY_REF>: Do the
3040 offset computation using the precision of the index type.
3042 2013-12-02 Yvan Roux <yvan.roux@linaro.org>
3045 * config/arm/arm.c (arm_preferred_reload_class): Only return LO_REGS
3046 when rclass is GENERAL_REGS.
3048 2013-12-02 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3050 * loop-unroll.c (decide_unroll_constant_iterations): Check macro
3051 TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor.
3053 2013-12-01 Eric Botcazou <ebotcazou@adacore.com>
3055 * config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an
3058 2013-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3060 * expr.c (emit_group_store): Fix off-by-one BITFIELD_END argument.
3062 2013-11-30 Paulo Matos <pmatos@broadcom.com>
3063 Eric Botcazou <ebotcazou@adacore.com>
3065 * combine.c (reg_nonzero_bits_for_combine): Apply mask transformation
3066 as applied to nonzero_sign_valid when last_set_mode has less precision
3069 2013-11-30 Tobias Burnus <burnus@net-b.de>
3072 * doc/invoke.texi (-fsanitize=address,leak): Mention the associated
3073 environment variable and link to a list with flags.
3074 (-fsanitize=thread): Ditto and update link.
3076 2013-11-29 Vladimir Makarov <vmakarov@redhat.com>
3078 PR rtl-optimization/59340
3079 * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p.
3082 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
3084 * lra.c (lra): Set lra_in_progress before check_rtl call.
3085 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
3086 adding clobber regs when LRA is running.
3088 2013-11-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3091 * config/arm/arm.c (cortexa15_extra_costs): Adjust costs.
3093 2013-11-29 Richard Biener <rguenther@suse.de>
3096 * tree-ssa-operands.h (fini_ssa_operands, verify_ssa_operands,
3097 free_stmt_operands, update_stmt_operands): Add struct function
3099 * tree-ssa-operands.c: Remove uses of cfun, propagate struct
3100 function argument from fini_ssa_operands, verify_ssa_operands,
3101 free_stmt_operands and update_stmt_operands everywhere.
3102 * tree-ssanames.h (release_ssa_name_fn): New.
3103 (release_ssa_name): Inline wrapper around release_ssa_name_fn.
3104 * tree-ssanames.c (release_ssa_name): Rename to ...
3105 (release_ssa_name_fn): ... this and add struct function argument.
3106 * gimple-ssa.h (update_stmt, update_stmt_if_modified): Adjust.
3107 (update_stmt_fn): New function.
3108 * tree-cfg.c (move_block_to_fn): Adjust.
3109 * tree-if-conv.c (free_bb_predicate): Likewise.
3110 * tree-ssa.c (verify_ssa): Likewise.
3111 (delete_tree_ssa): Likewise.
3112 * gimple-pretty-print.c (dump_gimple_mem_ops): Remove guard.
3113 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Call
3114 update_stmt_fn instead of update_stmt.
3116 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
3118 * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
3121 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
3123 * config/arm/arm.md (store_minmaxsi): Use only when
3124 optimize_function_for_size_p.
3126 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3127 Yury Gribov <y.gribov@samsung.com>
3130 * config/gnu-user.h: Removed old code for setting up sanitizer libs.
3131 * gcc.c: Using libsanitizer spec instead of explicit libs.
3133 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com>
3136 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
3137 * cgraph.h (varpool_node): Add need_bounds_init field.
3138 * lto-cgraph.c (lto_output_varpool_node): Output
3139 need_bounds_init value.
3140 (input_varpool_node): Read need_bounds_init value.
3141 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
3144 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
3145 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
3146 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
3147 (gen_type_die_with_usage): Skip pointer bounds.
3148 (dwarf2out_global_decl): Likewise.
3151 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
3152 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
3153 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
3154 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
3155 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
3156 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
3157 (gimple_call_with_bounds_p): New.
3158 (gimple_call_set_with_bounds): New.
3159 (gimple_call_num_nobnd_args): Remove.
3160 (gimple_call_nobnd_arg): Remove.
3161 * tree.h (CALL_WITH_BOUNDS_P): New.
3162 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
3165 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
3166 * common.opt (fcheck-pointer-bounds): Move to ...
3167 * c-family/c.opt: ... here.
3168 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
3169 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
3170 * langhooks.h (lang_hooks): Remove chkp_supported field.
3171 * toplev.c (process_options): Remove chkp_supported check.
3174 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3175 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
3176 * tree.h (POINTER_BOUNDS_P): New.
3177 (BOUNDED_TYPE_P): New.
3179 (pointer_bounds_type_node): New.
3180 * tree.c (build_common_tree_nodes): Initialize
3181 pointer_bounds_type_node.
3182 * gimple.h (gimple_call_get_nobnd_arg_index): New.
3183 (gimple_call_num_nobnd_args): New.
3184 (gimple_call_nobnd_arg): New.
3185 (gimple_return_retbnd): New.
3186 (gimple_return_set_retbnd): New
3187 * gimple.c (gimple_build_return): Increase number of ops
3188 for return statement.
3189 (gimple_call_get_nobnd_arg_index): New.
3190 * gimple-pretty-print.c (dump_gimple_return): Print second op.
3193 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3194 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
3195 with "chkp ctor" and "bnd_legacy" attributes.
3196 * gimplify.c (gimplify_init_constructor): Avoid infinite
3197 loop during gimplification of bounds initializer.
3200 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3201 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
3202 (handle_bnd_legacy): New.
3203 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
3204 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
3208 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
3209 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
3210 (BT_FN_PTR_CONST_PTR): New.
3211 (BT_FN_CONST_PTR_CONST_PTR): New.
3212 (BT_FN_PTR_CONST_PTR_SIZE): New.
3213 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
3214 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
3215 (BT_FN_VOID_CONST_PTR_SIZE): New.
3216 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
3217 * chkp-builtins.def: New.
3218 * builtins.def: include chkp-builtins.def.
3219 (DEF_CHKP_BUILTIN): New.
3220 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
3221 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
3222 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
3223 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
3224 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
3225 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
3226 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
3227 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
3228 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
3229 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
3230 * common.opt (fcheck-pointer-bounds): New.
3231 * toplev.c (process_options): Check Pointer Bounds Checker is
3233 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
3236 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3237 * target.def (builtin_chkp_function): New.
3238 (chkp_bound_type): New.
3239 (chkp_bound_mode): New.
3240 (fn_abi_va_list_bounds_size): New.
3241 (load_bounds_for_arg): New.
3242 (store_bounds_for_arg): New.
3243 * targhooks.h (default_load_bounds_for_arg): New.
3244 (default_store_bounds_for_arg): New.
3245 (default_fn_abi_va_list_bounds_size): New.
3246 (default_chkp_bound_type): New.
3247 (default_chkp_bound_mode): New.
3248 (default_builtin_chkp_function): New.
3249 * targhooks.c (default_load_bounds_for_arg): New.
3250 (default_store_bounds_for_arg): New.
3251 (default_fn_abi_va_list_bounds_size): New.
3252 (default_chkp_bound_type): New.
3253 (default_chkp_bound_mode); New.
3254 (default_builtin_chkp_function): New.
3255 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
3256 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
3257 (TARGET_STORE_BOUNDS_FOR_ARG): New.
3258 (TARGET_BUILTIN_CHKP_FUNCTION): New.
3259 (TARGET_CHKP_BOUND_TYPE): New.
3260 (TARGET_CHKP_BOUND_MODE): New.
3261 * doc/tm.texi: Regenerated.
3262 * langhooks.h (lang_hooks): Add chkp_supported field.
3263 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
3264 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
3267 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
3268 * config/i386/constraints.md (B): New.
3271 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
3272 * config/i386/i386-modes.def (BND32): New.
3274 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
3275 * config/i386/i386.c (isa_opts): Add mmpx.
3276 (regclass_map): Add bound registers.
3277 (dbx_register_map): Likewise.
3278 (dbx64_register_map): Likewise.
3279 (svr4_dbx_register_map): Likewise.
3281 (ix86_option_override_internal): Support MPX ISA.
3282 (ix86_conditional_register_usage): Support bound registers.
3283 (print_reg): Likewise.
3284 (ix86_code_end): Add MPX bnd prefix.
3285 (output_set_got): Likewise.
3286 (ix86_output_call_insn): Likewise.
3287 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
3288 (ix86_print_operand_punct_valid_p): Likewise.
3289 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
3291 (ix86_class_likely_spilled_p): Add bound regs support.
3292 (ix86_hard_regno_mode_ok): Likewise.
3293 (x86_order_regs_for_local_alloc): Likewise.
3294 (ix86_bnd_prefixed_insn_p): New.
3295 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
3296 (FIXED_REGISTERS): Add bound registers.
3297 (CALL_USED_REGISTERS): Likewise.
3298 (REG_ALLOC_ORDER): Likewise.
3299 (HARD_REGNO_NREGS): Likewise.
3301 (VALID_BND_REG_MODE): New.
3302 (FIRST_BND_REG): New.
3303 (LAST_BND_REG): New.
3304 (reg_class): Add BND_REGS.
3305 (REG_CLASS_NAMES): Likewise.
3306 (REG_CLASS_CONTENTS): Likewise.
3308 (ANY_BND_REG_P): New.
3310 (HI_REGISTER_NAMES): Add bound registers.
3311 * config/i386/i386.md (UNSPEC_BNDMK): New.
3312 (UNSPEC_BNDMK_ADDR): New.
3313 (UNSPEC_BNDSTX): New.
3314 (UNSPEC_BNDLDX): New.
3315 (UNSPEC_BNDLDX_ADDR): New.
3316 (UNSPEC_BNDCL): New.
3317 (UNSPEC_BNDCU): New.
3318 (UNSPEC_BNDCN): New.
3319 (UNSPEC_MPX_FENCE): New.
3322 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
3323 (length_immediate): Likewise.
3324 (prefix_0f): Likewise.
3326 (prefix_rep): Check for bnd prefix.
3327 (length_nobnd): New.
3328 (length): Use length_nobnd if specified.
3333 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
3336 (simple_return_internal): Likewise.
3337 (simple_return_pop_internal): Likewise.
3338 (*indirect_jump): Add MPX bnd prefix.
3339 (*tablejump_1): Likewise.
3340 (simple_return_internal_long): Likewise.
3341 (simple_return_indirect_internal): Likewise.
3345 (*mov<mode>_internal_mpx): New.
3346 (<mode>_<bndcheck>): New.
3347 (*<mode>_<bndcheck>): New.
3352 * config/i386/predicates.md (lea_address_operand): Rename to...
3353 (address_no_seg_operand): ... this.
3354 (address_mpx_no_base_operand): New.
3355 (address_mpx_no_index_operand): New.
3356 (bnd_mem_operator): New.
3357 * config/i386/i386.opt (mmpx): New.
3358 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
3359 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
3362 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
3363 * mode-classes.def (MODE_POINTER_BOUNDS): New.
3364 * tree.def (POINTER_BOUNDS_TYPE): New.
3365 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
3366 (POINTER_BOUNDS_MODE): New.
3367 (make_pointer_bounds_mode): New.
3368 * machmode.h (POINTER_BOUNDS_MODE_P): New.
3369 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
3370 (layout_type): Support POINTER_BOUNDS_TYPE.
3371 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
3372 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
3373 (type_contains_placeholder_1): Likewise.
3374 * tree.h (POINTER_BOUNDS_TYPE_P): New.
3375 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
3376 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
3378 2013-11-29 Richard Biener <rguenther@suse.de>
3381 * tree-cfg.c (verify_expr): Restrict bounds verification of
3382 BIT_FIELD_REF arguments to non-aggregate typed base objects.
3384 2013-11-29 Richard Biener <rguenther@suse.de>
3386 PR tree-optimization/59334
3387 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
3390 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3391 Richard Biener <rguenther@suse.de>
3394 * omp-low.c (simd_clone_create): Return NULL if for definition
3395 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
3396 before calling cgraph_function_versioning.
3397 (expand_simd_clones): Look for "omp declare simd" attribute first.
3398 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
3399 Punt if node->global.inlined_to.
3400 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
3401 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
3402 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
3404 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3407 * tree-core.h (enum omp_clause_schedule_kind): Add
3408 OMP_CLAUSE_SCHEDULE_LAST.
3409 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
3410 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
3411 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
3412 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
3413 * lto-streamer-out.c (lto_is_streamable): Allow streaming OMP_CLAUSE.
3414 (DFS_write_tree_body): Handle OMP_CLAUSE.
3415 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New function.
3416 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
3417 (write_ts_omp_clause_tree_pointers): New function.
3418 (streamer_write_tree_body): Call it for OMP_CLAUSE.
3419 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
3420 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New function.
3421 (unpack_value_fields): Call it for OMP_CLAUSE.
3422 (streamer_alloc_tree): Handle OMP_CLAUSE.
3423 (lto_input_ts_omp_clause_tree_pointers): New function.
3424 (streamer_read_tree_body): Call it for OMP_CLAUSE.
3426 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3428 * doc/implement-c.texi: Document C11 implementation-defined
3429 behavior. Refer to -ffp-contract=fast for contraction behavior.
3430 * doc/invoke.texi (-std=c99, std=c11): Update description of
3432 (-std=gnu99): Don't mention as future default.
3433 (-std=gnu11): Mention as intended future default.
3434 * doc/standards.texi: Update descriptions of C99 and C11 support.
3435 Limit statement about C99 facilities for freestanding
3436 implementations to some platforms only.
3438 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3441 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit HWI hosts.
3443 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
3446 * ira.h (ira_setup_eliminable_regset): Remove parameter.
3447 * ira.c (ira_setup_eliminable_regset): Ditto. Add
3448 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
3449 Don't call lra_init_elimination.
3450 (ira): Call ira_setup_eliminable_regset without arguments.
3451 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
3452 from ira_setup_eliminable_regset call.
3453 * gcse.c (calculate_bb_reg_pressure): Ditto.
3454 * haifa-sched.c (sched_init): Ditto.
3455 * lra.h (lra_init_elimination): Remove the prototype.
3456 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
3457 used_insn_alternative upper.
3458 (lra_eliminate_regs_1): Add one more parameter.
3459 (lra-eliminate): Ditto.
3460 * lra.c (lra_invalidate_insn_data): Set sp_offset.
3461 (setup_sp_offset): New.
3462 (lra_process_new_insns): Call setup_sp_offset.
3463 (lra): Add argument to lra_eliminate calls.
3464 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
3465 (get_equiv_with_elimination): New.
3466 (process_addr_reg): Call get_equiv_with_elimination instead of
3467 get_equiv_substitution.
3468 (equiv_address_substitution): Ditto.
3469 (loc_equivalence_change_p): Ditto.
3470 (loc_equivalence_callback, lra_constraints): Ditto.
3471 (curr_insn_transform): Ditto. Print the sp offset
3472 (process_alt_operands): Prevent stack pointer reloads.
3473 (lra_constraints): Remove one argument from lra_eliminate call.
3474 Move it up. Mark used hard regs bfore it. Use
3475 get_equiv_with_elimination instead of get_equiv_substitution.
3476 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
3477 assert for param values combination. Use sp offset. Add argument
3478 to lra_eliminate_regs_1 calls.
3479 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
3480 (curr_sp_change): New static var.
3481 (mark_not_eliminable): Add parameter. Update curr_sp_change.
3482 Don't prevent elimination to sp if we can calculate its change.
3483 Pass the argument to mark_not_eliminable calls.
3484 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
3485 argument to lra_eliminate_regs_1 call.
3486 (update_reg_eliminate): Move calculation of hard regs for spill
3487 lower. Switch off lra_in_progress temporarily to generate regs
3488 involved into elimination.
3489 (lra_init_elimination): Rename to init_elimination. Make it
3490 static. Set up insn sp offset, check the offsets at the end of BBs.
3491 (process_insn_for_elimination): Add parameter. Pass its value to
3492 eliminate_regs_in_insn.
3493 (lra_eliminate): : Add parameter. Pass its value to
3494 process_insn_for_elimination. Add assert for param values
3495 combination. Call init_elimination. Don't update offsets in
3496 equivalence substitutions.
3497 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
3498 for created stack slot.
3499 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
3502 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3504 * config/arm/iterators.md (vrint_conds): New int attribute.
3505 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
3506 (smax<mode>3): Likewise.
3507 (smin<mode>3): Likewise.
3509 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
3511 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
3512 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
3513 * tree-ssanames.h (set_range_info): Add range_type argument.
3514 (duplicate_ssa_name_range_info): Likewise.
3515 * tree-ssanames.c (set_range_info): Take the range type as argument
3516 and store it in SSA_NAME_ANTI_RANGE_P.
3517 (duplicate_ssa_name_range_info): Likewise.
3518 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
3519 (set_nonzero_bits): Update call to set_range_info.
3520 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
3521 * tree-ssa-copy.c (fini_copy_prop): Likewise.
3522 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
3523 (vrp_finalize): Likewise, passing anti-ranges directly.
3525 2013-11-28 Richard Biener <rguenther@suse.de>
3527 PR tree-optimization/59330
3528 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
3529 and fix delayed marking of free calls not necessary.
3531 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
3533 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
3535 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
3537 2013-11-28 Terry Guo <terry.guo@arm.com>
3539 * config/arm/arm.c (v7m_extra_costs): New table.
3540 (arm_v7m_tune): Use it.
3542 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3544 * config/sol2.h (TIME_LIBRARY): Define.
3546 2013-11-28 Richard Biener <rguenther@suse.de>
3549 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
3550 CONST_DECLs in function context are not indexable.
3552 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
3554 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
3555 not optimized for size.
3557 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3559 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
3561 (expand_stack_vars): For -fsanitize=address, use (and set initially)
3562 data->asan_base as base for vars and update asan_alignb.
3563 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
3564 Pass them to asan_emit_stack_protection.
3565 * asan.c (asan_detect_stack_use_after_return): New variable.
3566 (asan_emit_stack_protection): Add pbase and alignb arguments.
3567 Implement use after return sanitization.
3568 * asan.h (asan_emit_stack_protection): Adjust prototype.
3569 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
3571 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3573 * common.opt: Introduced a new option -fsimd-cost-model.
3574 * doc/invoke.texi: Introduced a new openmp-simd warning and
3575 a new -fsimd-cost-model option.
3576 * tree-vectorizer.h (unlimited_cost_model): Interface updated
3577 to rely on the particular loop info.
3578 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
3579 (vect_peeling_hash_choose_best_peeling): Ditto.
3580 (vect_enhance_data_refs_alignment): Ditto.
3581 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
3582 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
3583 plus added openmp-simd warining.
3585 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
3587 PR rtl-optimization/59311
3588 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
3589 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
3591 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
3593 * var-tracking.c (track_expr_p): Do not track declarations for parts
3594 of tracked parameters.
3595 (add_stores): Do not track values for tracked parameters passed in
3597 (vt_get_decl_and_offset): Handle PARALLEL.
3598 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
3600 2013-11-27 Jeff Law <law@redhat.com>
3602 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
3603 clobber the loop structure thread_block was unsuccessful. If
3604 thread_block was unsuccessful, cleanup appropriately.
3606 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
3608 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
3609 (score_char_to_class): Likewise.
3611 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
3613 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with
3614 the overflow bit set.
3616 2013-11-27 Richard Biener <rguenther@suse.de>
3619 * cgraphbuild.c (build_cgraph_edges): Do not build edges
3621 (rebuild_cgraph_edges): Likewise.
3622 * ipa-inline-analysis.c (estimate_function_body_sizes):
3623 Skip internal calls.
3624 * tree-inline.c (estimate_num_insns): Estimate size of internal
3626 (gimple_expand_calls_inline): Do not try inline-expanding
3628 * lto-streamer-in.c (input_cfg): Stream loop safelen,
3629 force_vect and simduid.
3630 (input_struct_function_base): Stream has_force_vect_loops
3631 and has_simduid_loops.
3632 (input_function): Adjust.
3633 * lto-streamer-out.c (output_cfg): Stream loop safelen,
3634 force_vect and simduid.
3635 (output_struct_function_base): Stream has_force_vect_loops
3636 and has_simduid_loops.
3638 2013-11-27 Kai Tietz <ktietz@redhat.com>
3640 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
3643 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3645 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
3646 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
3648 2013-11-27 Marek Polacek <polacek@redhat.com>
3651 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
3652 instead of walk_gimple_op.
3653 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
3655 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3656 Jakub Jelinek <jakub@redhat.com>
3658 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
3659 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
3660 (struct cgraph_node): Add simdclone and simd_clones fields.
3661 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
3662 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
3663 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3664 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
3665 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3666 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
3667 * doc/tm.texi: Regenerated.
3668 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
3669 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
3670 attribute is present.
3671 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
3672 (simd_clone_vector_of_formal_parm_types): New function.
3673 (simd_clone_struct_alloc, simd_clone_struct_copy,
3674 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
3675 simd_clone_compute_base_data_type, simd_clone_mangle,
3676 simd_clone_create, simd_clone_adjust_return_type,
3677 create_tmp_simd_array, simd_clone_adjust_argument_types,
3678 simd_clone_init_simd_arrays): New functions.
3679 (struct modify_stmt_info): New type.
3680 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
3681 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
3683 (pass_data_omp_simd_clone): New variable.
3684 (pass_omp_simd_clone): New class.
3685 (make_pass_omp_simd_clone): New function.
3686 * passes.def (pass_omp_simd_clone): New.
3687 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3688 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target hooks.
3689 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
3690 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
3691 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
3692 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
3693 * tree-vect-data-refs.c: Include cgraph.h.
3694 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
3695 and find_data_references_in_bb, if find_data_references_in_stmt
3696 fails, still allow calls to #pragma omp declare simd functions
3697 in #pragma omp simd loops unless they contain data references among
3698 the call arguments or in lhs.
3699 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
3701 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls
3703 * tree-vectorizer.h (enum stmt_vec_info_type): Add
3704 call_simd_clone_vec_info_type.
3705 (struct _stmt_vec_info): Add simd_clone_fndecl field.
3706 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
3707 * tree-vect-stmts.c: Include tree-ssa-loop.h,
3708 tree-scalar-evolution.h and cgraph.h.
3709 (vectorizable_call): Handle calls without lhs. Assert
3710 !stmt_can_throw_internal instead of failing for it. Don't update
3712 (struct simd_call_arg_info): New.
3713 (vectorizable_simd_clone_call): New function.
3714 (vect_transform_stmt): Call it.
3715 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
3717 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
3718 if cgraph_function_with_gimple_body_p is true.
3720 2013-11-27 Tom de Vries <tom@codesourcery.com>
3721 Marc Glisse <marc.glisse@inria.fr>
3724 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
3726 * gimple-fold.c (gimple_fold_indirect_ref): Same.
3727 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
3730 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
3733 * expr.c (emit_group_store): Don't write past the end of the structure.
3734 (store_bit_field): Fix formatting.
3736 2013-11-27 Richard Biener <rguenther@suse.de>
3738 PR tree-optimization/59288
3739 * tree-vect-loop.c (get_initial_def_for_induction): Do not
3740 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
3742 2013-11-27 Marek Polacek <polacek@redhat.com>
3744 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
3745 for a decl, recreate that decl. Save into the hash table VAR_DECLs
3746 rather than ADDR_EXPRs.
3748 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3750 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
3752 2013-11-26 David Malcolm <dmalcolm@redhat.com>
3754 * gengtype.c (struct seen_tag): New.
3755 (already_seen_tag): New.
3756 (mark_tag_as_seen): New.
3757 (walk_subclasses): Support having multiple subclasses using the
3758 same tag by tracking which tags have already been seen, and using
3759 this to avoid adding duplicate cases to the "switch" statement.
3760 The call to already_seen_tag introduces an O(N^2) when running
3761 gengtype on N, the number of tags, due to the repeated linear
3762 search, but currently max(N) is relatively small (the number of
3763 GSS codes, which is 26).
3764 (walk_type): Pass in a seen_tag for use by the walk_subclasses
3767 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
3768 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
3769 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
3770 GIMPLE_OMP_RETURN happens to share the data layout of
3771 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
3772 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
3773 underlying GSS value from GSS_OMP_PARALLEL to
3774 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
3775 not directly related; they merely share in-memory layout.
3776 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
3777 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
3779 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
3781 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
3783 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
3784 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout): ...these.
3785 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename to...
3786 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
3789 * gimple.h (gimple_statement_resx): New subclass of
3790 gimple_statement_eh_ctrl, with the invariant that
3791 stmt->code == GIMPLE_RESX.
3792 (gimple_statement_eh_dispatch): New subclass of
3793 gimple_statement_eh_ctrl, with the invariant that
3794 stmt->code == GIMPLE_EH_DISPATH.
3796 (gimple_statement_omp_parallel): The existing class expressed
3797 a layout (GSS_OMP_PARALLEL), but the codes with that layout
3798 are not all related, so it makes more sense for this class to
3799 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
3800 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
3801 rename the existing gimple_statement_omp_parallel class to...
3802 (gimple_statement_omp_parallel_layout): ...this, expressing
3803 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
3804 (gimple_statement_omp_taskreg): New subclass of
3805 gimple_statement_omp_parallel_layout, expressing the invariant
3806 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
3807 as used by the various gimple_omp_taskreg_ accessors.
3808 (gimple_statement_omp_parallel): Reintroduce this class, this time
3809 as a subclass of gimple_statement_omp_taskreg to express the
3810 invariant stmt->code == GIMPLE_OMP_PARALLEL.
3811 (gimple_statement_omp_target) New class, subclassing
3812 gimple_statement_omp_parallel_layout, to express the invariant
3813 stmt->code == GIMPLE_OMP_TARGET.
3814 (gimple_statement_omp_task): Update to inherit from
3815 gimple_statement_omp_taskreg rather than
3816 gimple_statement_omp_parallel.
3818 (gimple_statement_omp_single): Rename to...
3819 (gimple_statement_omp_single_layout): ...this, expressing the
3820 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
3821 (gimple_statement_omp_single): ...and reintroduce this name as
3822 a subclass of gimple_statement_omp_single_layout, expressing
3823 the invariant that code == GIMPLE_OMP_SINGLE.
3824 (gimple_statement_omp_teams): New class, subclassing
3825 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
3827 (gimple_statement_omp_atomic_store): Rename to...
3828 (gimple_statement_omp_atomic_store_layout): ...this, expressing
3829 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
3830 (gimple_statement_omp_atomic_store): ...and reintroduce this
3831 name as a subclass of gimple_statement_omp_atomic_store_layout
3832 with code == GIMPLE_OMP_ATOMIC_STORE.
3833 (gimple_statement_omp_return): New class, subclassing
3834 gimple_statement_omp_atomic_store_layout for the code
3837 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
3838 (is_a_helper <gimple_statement_resx>::test): New.
3839 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
3840 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
3841 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
3842 (is_a_helper <gimple_statement_omp_return>::test): New.
3843 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
3844 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
3845 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
3847 (is_a_helper <gimple_statement_omp_target>::test): New.
3848 (is_a_helper <gimple_statement_omp_single>::test): Only check
3849 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
3850 (is_a_helper <gimple_statement_omp_teams>::test): New.
3852 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
3853 (is_a_helper <const gimple_statement_resx>::test): New.
3854 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
3855 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
3856 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
3857 (is_a_helper <const gimple_statement_omp_return>::test): New.
3858 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
3859 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
3860 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
3862 (is_a_helper <const gimple_statement_omp_target>::test): New.
3863 (is_a_helper <const gimple_statement_omp_single>::test): Only
3864 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
3865 (is_a_helper <const gimple_statement_omp_teams>::test): New.
3867 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
3868 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
3869 gimple_statement_omp_atomic_store with downcasts to
3870 gimple_statement_omp_return, thus requiring that the code be
3872 (gimple_resx_region, gimple_resx_set_region): Replace bogus
3873 downcasts to gimple_statement_eh_ctrl with downcasts to
3874 gimple_statement_resx, thus requiring that the code be GIMPLE_RESX.
3875 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
3876 Replace bogus downcasts to const gimple_statement_eh_ctrl with
3877 downcasts to gimple_statement_eh_dispatch, thus requiring that
3878 the code be GIMPLE_EH_DISPATCH.
3879 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
3880 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
3881 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
3882 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
3883 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
3884 gimple_statement_omp_parallel with downcasts to
3885 gimple_statement_omp_taskreg, thus requiring that the code be
3886 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
3887 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
3888 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
3889 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
3890 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
3891 gimple_omp_target_set_data_arg): Replace bogus downcasts to
3892 gimple_statement_omp_parallel with downcasts to
3893 gimple_statement_omp_target, thus requiring that the code be
3895 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
3896 gimple_omp_teams_set_clauses): Replace bogus downcasts to
3897 gimple_statement_omp_single with downcasts to
3898 gimple_statement_omp_teams, thus requiring that the code be
3901 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
3902 gimple_statement_resx.
3903 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
3904 gimple_statement_eh_dispatch.
3906 2013-11-26 Jakub Jelinek <jakub@redhat.com>
3908 PR tree-optimization/59014
3909 * tree-vrp.c (register_edge_assert_for_1): Don't look
3910 through conversions from non-integral types or through
3911 narrowing conversions.
3914 * config/i386/i386.c (device_alg): Fix up formatting.
3915 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
3916 similarly to count && count < epilogue_size_needed. Fix up
3918 * builtins.c (determine_block_size): Fix comment typo.
3921 * ubsan.c (ubsan_source_location): Don't add any location
3922 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
3923 (ubsan_create_data): Strip block info from LOC.
3926 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
3927 if there isn't optab handler for the corresponding vector PLUS_EXPR.
3929 PR rtl-optimization/59166
3930 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
3931 DF_REF_LOC in validate_change call.
3932 (split_live_ranges_for_shrink_wrap): Likewise.
3935 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
3936 of references to constant size types in simd loops, defer emitting
3937 initializer for the new_var, emit it later on only if not using
3941 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
3942 for the inner loop if collapse_bb is non-NULL.
3943 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
3945 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
3947 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
3948 a constant immediate before force_reg.
3950 2013-11-26 Richard Biener <rguenther@suse.de>
3952 PR tree-optimization/59245
3953 * tree-vrp.c (set_value_range): Assert that we don't have
3954 overflowed constants (but our infinities).
3955 (set_value_range_to_value): Drop all overflow flags.
3956 (vrp_visit_phi_node): Likewise.
3957 (vrp_visit_assignment_or_call): Use set_value_range_to_value
3958 to set a constant range.
3960 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3963 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
3964 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
3965 for zero_extend case.
3967 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
3970 * configure.ac (install_gold_as_default): New. Set to yes for
3971 --disable-ld or --enable-gold=default.
3972 (gcc_cv_ld_gold_srcdir): New.
3973 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default is yes.
3974 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
3975 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
3976 * configure: Regenerated.
3978 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
3979 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
3980 (original) [collect-ld && -fuse-ld=bfd]: Set to
3981 $ORIGINAL_LD_BFD_FOR_TARGET.
3982 (original) [collect-ld && -fuse-ld=gold]: Set to
3983 $ORIGINAL_LD_GOLD_FOR_TARGET.
3984 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
3985 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
3987 2013-11-26 Terry Guo <terry.guo@arm.com>
3989 * config/arm/arm.c (require_pic_register): Handle high pic base
3990 register for thumb-1.
3991 (arm_load_pic_register): Also initialize high pic base register.
3992 * doc/invoke.texi: Update documentation for option -mpic-register.
3994 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
3998 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
3999 Prefix function names with 'sh_'. Make them non-static.
4000 * config/sh/sh-protos.h (sh_disp_addr_displacement,
4001 sh_max_mov_insn_displacement): Add declarations.
4002 * config/sh/constraints.md (Q): Reject QImode.
4003 (Sdd): Use match_code "mem".
4004 (Snd): Fix erroneous matching of non-memory operands.
4005 * config/sh/predicates.md (short_displacement_mem_operand): New
4007 (general_movsrc_operand): Disallow PC relative QImode loads.
4008 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
4009 (*movqi, *movhi): Merge both insns into...
4010 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
4011 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
4012 on the operand types.
4014 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
4016 * config/epiphany/epiphany.c (epiphany_expand_prologue):
4017 Remove unused variable save_config.
4018 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
4021 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4023 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
4024 using other intrinsics.
4025 (vtbx3_<psu>8): Likewise.
4027 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4029 * config/aarch64/aarch64-builtins.c
4030 (aarch64_types_bsl_p_qualifiers): New.
4031 (aarch64_types_bsl_s_qualifiers): Likewise.
4032 (aarch64_types_bsl_u_qualifiers): Likewise.
4033 (TYPES_BSL_P): Likewise.
4034 (TYPES_BSL_S): Likewise.
4035 (TYPES_BSL_U): Likewise.
4036 (BUILTIN_VALLDIF): Likewise.
4037 (BUILTIN_VDQQH): Likewise.
4038 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
4039 * config/aarch64/aarch64-simd.md
4040 (aarch64_simd_bsl<mode>_internal): Handle more modes.
4041 (aarch64_simd_bsl<mode>): Likewise.
4042 * config/aarch64/arm_neon.h
4043 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
4044 * config/aarch64/iterators.md (VALLDIF): New.
4045 (Vbtype): Handle more modes.
4047 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4049 * config/aarch64/aarch64-builtins.c
4050 (aarch64_type_qualifiers): Add qualifier_poly.
4051 (aarch64_build_scalar_type): Also build Poly types.
4052 (aarch64_build_vector_type): Likewise.
4053 (aarch64_build_type): Likewise.
4054 (aarch64_build_signed_type): New.
4055 (aarch64_build_unsigned_type): Likewise.
4056 (aarch64_build_poly_type): Likewise.
4057 (aarch64_init_simd_builtins): Also handle Poly types.
4059 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4061 * config/aarch64/aarch64-builtins.c
4062 (VAR1): Use new naming scheme for aarch64_builtins.
4063 (aarch64_builtin_vectorized_function): Use new aarch64_builtins names.
4065 2013-11-26 Richard Biener <rguenther@suse.de>
4067 PR tree-optimization/59287
4068 * tree-ssa-structalias.c (get_constraint_for_component_ref):
4069 Remove no longer necessary special-casing of union accesses.
4071 2013-11-26 Richard Biener <rguenther@suse.de>
4073 * pretty-print.c (output_buffer::~output_buffer): Really
4076 2013-11-25 Jeff Law <law@redhat.com>
4078 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
4079 invalidate loop information.
4081 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4083 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
4085 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4089 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
4091 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
4092 previously visited basic blocks before recursing instead of only one
4095 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4097 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
4098 * config/aarch64/aarch64-cores.def (cortex-a53):
4099 Use cortexa53 tuning struct.
4101 2013-11-25 Andrew Macleod <amacleod@redhat.com>
4104 * fold-const.c: Include hash-table.h.
4106 2013-11-25 Marek Polacek <polacek@redhat.com>
4109 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
4111 2013-11-25 Richard Biener <rguenther@suse.de>
4113 * tree-dfa.c: Remove unused convert.h include.
4115 2013-11-25 Terry Guo <terry.guo@arm.com>
4117 * doc/invoke.texi (-mslow-flash-data): Document new option.
4118 * config/arm/arm.opt (mslow-flash-data): New option.
4119 * config/arm/arm-protos.h (arm_max_const_double_inline_cost):
4121 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
4123 (arm_disable_literal_pool): Declare it.
4124 * config/arm/arm.c (arm_disable_literal_pool): New variable.
4125 (arm_option_override): Handle new option.
4126 (thumb2_legitimate_address_p): Don't allow symbol references when
4127 literal pools are disabled.
4128 (arm_max_const_double_inline_cost): New function.
4129 * config/arm/arm.md (types.md): Include it before ...
4130 (use_literal_pool): New attribute.
4131 (enabled): Use new attribute.
4132 (split pattern): Replace symbol+offset with MOVW/MOVT.
4134 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
4137 Revert previous commit.
4139 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
4141 * jump.c (reset_insn_reg_label_operand_notes): New function,
4143 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
4144 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
4146 (delete_dead_jumptables): ... here. Handle cfglayout mode.
4147 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
4148 expensive CFG cleanup is called for.
4149 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
4150 (cfg_layout_finalize): Delete dead jump tables before re-building
4152 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
4153 basic blocks, not before.
4154 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
4156 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
4157 insns chain of a scheduling extended basic block, they cannot appear
4158 there in cfglayout mode.
4160 2013-11-24 Tobias Burnus <burnus@net-b.de>
4162 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
4164 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4166 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
4169 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
4171 * graphite-sese-to-poly.c: Don't include extra "expr.h".
4173 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
4175 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
4177 2013-11-23 David Edelson <dje.gcc@gmail.com>
4178 Andrew Dixie <andrewd@gentrack.com>
4181 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
4182 (COLLECT_SHARED_FINI_FUNC): Define.
4184 * collect2.c (aix_shared_initname): Declare.
4185 (aix_shared_fininame): Declare.
4186 (symkind): Add SYM_AIXI and SYM_AIXD.
4187 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
4188 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
4189 (aixlazy_flag): Parse.
4190 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
4191 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
4193 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
4195 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
4196 (rs6000_xcoff_select_section): Place decls with stricter alignment
4197 into named sections.
4198 (rs6000_xcoff_unique_section): Allow unique sections for
4199 uninitialized data with strict alignment.
4201 2013-11-23 Jakub Jelinek <jakub@redhat.com>
4203 PR tree-optimization/59154
4204 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
4205 rhs1 of a cast and new_op is invariant, fold_convert it.
4206 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
4207 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
4209 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
4212 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
4213 Declare as MULTI_ARG_1_SF instruction.
4214 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
4215 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
4216 from *xop_vmfrcz_<mode>.
4217 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
4218 to merge scalar result with __A.
4219 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
4222 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
4224 * gimplify.h (recalculate_side_effects): Delete.
4225 * gimplify.c (recalculate_side_effects): Make static and add comment.
4227 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4229 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
4230 for the destination of a define_peephole2. Likewise register_operand
4231 rather than arith_reg_operand. Remove constraints from
4234 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4236 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
4238 (mn10300_store_multiple_operation_p): Declare.
4239 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
4241 (mn10300_store_multiple_operation_p): ...this and remove mode
4243 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
4246 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4248 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
4249 (pop_multiple_operation): Delete.
4250 (analyze_push_multiple_operation): Declare.
4251 (analyze_pop_multiple_operation): Declare.
4252 * config/bfin/bfin.c (push_multiple_operation): Rename to...
4253 (analyze_push_multiple_operation): ...this and remove mode argument.
4254 (pop_multiple_operation): Rename to...
4255 (analyze_pop_multiple_operation): ...this and remove mode argument.
4256 * config/bfin/predicates.md (push_multiple_operation): Define.
4257 (pop_multiple_operation): Likewise.
4259 2013-11-23 Alan Modra <amodra@gmail.com>
4261 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
4263 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4266 * common.opt (static-liblsan): Add.
4267 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
4269 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
4270 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
4272 * opts.c (common_handle_option): Handle -fsanitize=leak.
4273 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
4274 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
4275 (LIBUBSAN_EARLY_SPEC): Remove.
4276 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
4277 (SANITIZER_SPEC): Add -fsanitize=leak handling.
4278 (sanitize_spec_function): Handle %sanitize(leak).
4279 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
4281 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
4282 Jakub Jelinek <jakub@redhat.com>
4284 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
4285 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
4286 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
4287 (ipa_modify_formal_parameters): Adjust caller. Remove
4288 synth_parm_prefix argument. Use operator enum instead of bit fields.
4289 Add assert for properly handling vector of references. Handle
4290 creating brand new parameters.
4291 (ipa_modify_call_arguments): Use operator enum instead of bit
4293 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
4295 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
4297 (ipa_dump_param_adjustments): Rename reduction to new_decl.
4298 Use operator enum instead of bit fields.
4299 * ipa-prop.h (enum ipa_parm_op): New.
4300 (struct ipa_parm_adjustment): New field op. Rename reduction
4301 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
4303 (ipa_modify_formal_parameters): Remove last argument.
4304 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
4305 ipa_get_adjustment_candidate): New prototypes.
4306 * tree-sra.c (turn_representatives_into_adjustments): Use operator
4307 enum. Set arg_prefix.
4308 (get_adjustment_for_base): Use operator enum.
4309 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
4311 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
4312 (ipa_sra_modify_function_body): Same. No longer static.
4313 (sra_ipa_reset_debug_stmts): Use operator enum.
4314 (modify_function): Do not pass prefix argument.
4316 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4318 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
4319 (ubsan_pass): Ignore clobber stmts.
4321 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
4322 * opts.c (common_handle_option): Add -fsanitize=return.
4323 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
4324 or it into SANITIZE_UNDEFINED.
4326 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
4327 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
4328 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
4329 Don't instrument accesses to VAR_DECLs which are known to fit
4330 into their bounds and the vars are known to have shadow bytes
4331 indicating allowed access.
4332 (asan_dynamic_init_call): New function.
4333 (asan_add_global): If vnode->dynamically_initialized,
4334 set __has_dynamic_init to 1 instead of 0.
4335 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
4336 * asan.h (asan_dynamic_init_call): New prototype.
4337 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
4339 2013-11-22 Martin Jambor <mjambor@suse.cz>
4341 PR rtl-optimization/10474
4342 * ira.c (interesting_dest_for_shprep_1): New function.
4343 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
4344 also check parallels.
4346 2013-11-22 Jeff Law <law@redhat.com>
4348 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
4349 NULL for RHS, which we used to invalidate equivalences.
4350 (record_temporary_equivalences_from_phis): New bitmap arguments
4351 and a boolean indicating if we have passed a backedge. If we
4352 have passed a backedge, then set the appropriate bit in the
4353 bitmaps for the SRC & DEST of PHIs creating equivalences.
4354 (invalidate_equivalences, dummy_simplify): New functions.
4355 (cond_arg_set_in_b): Remove.
4356 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
4357 arguments and a boolean indicating if we have passed a backedge.
4358 If we have passed a backedge, then perform invalidations as needed.
4359 (thread_around_empty_blocks): If we have seen a backedge, then
4360 use the dummy simplify routine.
4361 (thread_through_normal_block): Likewise. Pass bitmaps and
4362 backedge status to children. Do not pessimize so much when
4363 traversing backedges in the CFG.
4364 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
4365 If we have seen a backedge, then use the dummy simplify routine.
4366 Do not pessimize so much when traversing backedges.
4368 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
4370 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
4371 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
4373 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4375 * config/i386/i386.c (processor_alias_table): Enable PTA_AES,
4376 PTA_PCLMUL and PTA_RDRND for Silvermont.
4377 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
4380 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
4382 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4384 * hooks.h (hook_uint_mode_0): Add Prototype.
4385 * hooks.c (hook_uint_mode_0): New default function.
4386 * target.def (atomic_align_for_mode): New target hook.
4387 * tree.c (build_atomic_base): Add alignment override parameter.
4388 (build_common_tree_nodes): Use atomic alignment override.
4389 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
4390 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
4392 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4394 * gimple.h: Remove all includes.
4395 (recalculate_side_effects): Move prototype to gimplify.h.
4396 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
4397 * gengtype.c (open_base_files): Add gimple.h include list.
4398 * gimplify.h (recalculate_side_effects): Relocate prototype here.
4399 * gimple.c: Adjust include list.
4400 (recalculate_side_effects): Move to gimplify.c.
4401 * gimplify.c: Adjust include list.
4402 (recalculate_side_effects): Relocate from gimple.c.
4403 * alias.c: Add required include files removed from gimple.h.
4405 * builtins.c: Likewise.
4406 * calls.c: Likewise.
4407 * cfgexpand.c: Likewise.
4408 * cfgloop.c: Likewise.
4409 * cfgloopmanip.c: Likewise.
4410 * cgraphbuild.c: Likewise.
4411 * cgraph.c: Likewise.
4412 * cgraphclones.c: Likewise.
4413 * cgraphunit.c: Likewise.
4414 * cilk-common.c: Likewise.
4415 * data-streamer.c: Likewise.
4416 * data-streamer-in.c: Likewise.
4417 * data-streamer-out.c: Likewise.
4419 * dwarf2out.c: Likewise.
4420 * emit-rtl.c: Likewise.
4421 * except.c: Likewise.
4423 * fold-const.c: Likewise.
4424 * function.c: Likewise.
4425 * gimple-builder.c: Likewise.
4426 * gimple-expr.c: Likewise.
4427 * gimple-fold.c: Likewise.
4428 * gimple-iterator.c: Likewise.
4429 * gimple-low.c: Likewise.
4430 * gimple-pretty-print.c: Likewise.
4431 * gimple-ssa-isolate-paths.c: Likewise.
4432 * gimple-ssa-strength-reduction.c: Likewise.
4433 * gimple-streamer-in.c: Likewise.
4434 * gimple-streamer-out.c: Likewise.
4435 * gimple-walk.c: Likewise.
4436 * gimplify-me.c: Likewise.
4437 * graphite-blocking.c: Likewise.
4438 * graphite.c: Likewise.
4439 * graphite-clast-to-gimple.c: Likewise.
4440 * graphite-dependences.c: Likewise.
4441 * graphite-interchange.c: Likewise.
4442 * graphite-optimize-isl.c: Likewise.
4443 * graphite-poly.c: Likewise.
4444 * graphite-scop-detection.c: Likewise.
4445 * graphite-sese-to-poly.c: Likewise.
4446 * internal-fn.c: Likewise.
4448 * ipa-cp.c: Likewise.
4449 * ipa-devirt.c: Likewise.
4450 * ipa-inline-analysis.c: Likewise.
4451 * ipa-inline.c: Likewise.
4452 * ipa-profile.c: Likewise.
4453 * ipa-prop.c: Likewise.
4454 * ipa-pure-const.c: Likewise.
4455 * ipa-reference.c: Likewise.
4456 * ipa-split.c: Likewise.
4457 * ipa-utils.c: Likewise.
4458 * langhooks.c: Likewise.
4459 * lto-cgraph.c: Likewise.
4460 * lto-compress.c: Likewise.
4461 * lto-opts.c: Likewise.
4462 * lto-section-in.c: Likewise.
4463 * lto-section-out.c: Likewise.
4464 * lto-streamer.c: Likewise.
4465 * lto-streamer-in.c: Likewise.
4466 * lto-streamer-out.c: Likewise.
4467 * omp-low.c: Likewise.
4468 * opts-global.c: Likewise.
4469 * passes.c: Likewise.
4470 * predict.c: Likewise.
4471 * profile.c: Likewise.
4474 * stor-layout.c: Likewise.
4475 * symtab.c: Likewise.
4476 * targhooks.c: Likewise.
4477 * toplev.c: Likewise.
4478 * tracer.c: Likewise.
4479 * trans-mem.c: Likewise.
4480 * tree-affine.c: Likewise.
4482 * tree-call-cdce.c: Likewise.
4483 * tree-cfg.c: Likewise.
4484 * tree-cfgcleanup.c: Likewise.
4485 * tree-chrec.c: Likewise.
4486 * tree-complex.c: Likewise.
4487 * tree-data-ref.c: Likewise.
4488 * tree-dfa.c: Likewise.
4489 * tree-eh.c: Likewise.
4490 * tree-emutls.c: Likewise.
4491 * tree-if-conv.c: Likewise.
4492 * tree-inline.c: Likewise.
4493 * tree-into-ssa.c: Likewise.
4494 * tree-loop-distribution.c: Likewise.
4495 * tree-nested.c: Likewise.
4496 * tree-nrv.c: Likewise.
4497 * tree-object-size.c: Likewise.
4498 * tree-outof-ssa.c: Likewise.
4499 * tree-parloops.c: Likewise.
4500 * tree-phinodes.c: Likewise.
4501 * tree-predcom.c: Likewise.
4502 * tree-pretty-print.c: Likewise.
4503 * tree-profile.c: Likewise.
4504 * tree-scalar-evolution.c: Likewise.
4505 * tree-sra.c: Likewise.
4506 * tree-ssa-address.c: Likewise.
4507 * tree-ssa-alias.c: Likewise.
4508 * tree-ssa.c: Likewise.
4509 * tree-ssa-ccp.c: Likewise.
4510 * tree-ssa-coalesce.c: Likewise.
4511 * tree-ssa-copy.c: Likewise.
4512 * tree-ssa-copyrename.c: Likewise.
4513 * tree-ssa-dce.c: Likewise.
4514 * tree-ssa-dom.c: Likewise.
4515 * tree-ssa-dse.c: Likewise.
4516 * tree-ssa-forwprop.c: Likewise.
4517 * tree-ssa-ifcombine.c: Likewise.
4518 * tree-ssa-live.c: Likewise.
4519 * tree-ssa-loop.c: Likewise.
4520 * tree-ssa-loop-ch.c: Likewise.
4521 * tree-ssa-loop-im.c: Likewise.
4522 * tree-ssa-loop-ivcanon.c: Likewise.
4523 * tree-ssa-loop-ivopts.c: Likewise.
4524 * tree-ssa-loop-manip.c: Likewise.
4525 * tree-ssa-loop-niter.c: Likewise.
4526 * tree-ssa-loop-prefetch.c: Likewise.
4527 * tree-ssa-loop-unswitch.c: Likewise.
4528 * tree-ssa-math-opts.c: Likewise.
4529 * tree-ssanames.c: Likewise.
4530 * tree-ssa-operands.c: Likewise.
4531 * tree-ssa-phiopt.c: Likewise.
4532 * tree-ssa-phiprop.c: Likewise.
4533 * tree-ssa-pre.c: Likewise.
4534 * tree-ssa-propagate.c: Likewise.
4535 * tree-ssa-reassoc.c: Likewise.
4536 * tree-ssa-sccvn.c: Likewise.
4537 * tree-ssa-sink.c: Likewise.
4538 * tree-ssa-strlen.c: Likewise.
4539 * tree-ssa-structalias.c: Likewise.
4540 * tree-ssa-tail-merge.c: Likewise.
4541 * tree-ssa-ter.c: Likewise.
4542 * tree-ssa-threadedge.c: Likewise.
4543 * tree-ssa-threadupdate.c: Likewise.
4544 * tree-ssa-uncprop.c: Likewise.
4545 * tree-ssa-uninit.c: Likewise.
4546 * tree-stdarg.c: Likewise.
4547 * tree-streamer.c: Likewise.
4548 * tree-streamer-in.c: Likewise.
4549 * tree-streamer-out.c: Likewise.
4550 * tree-switch-conversion.c: Likewise.
4551 * tree-tailcall.c: Likewise.
4552 * tree-vect-data-refs.c: Likewise.
4553 * tree-vect-generic.c: Likewise.
4554 * tree-vect-loop.c: Likewise.
4555 * tree-vect-loop-manip.c: Likewise.
4556 * tree-vectorizer.c: Likewise.
4557 * tree-vect-patterns.c: Likewise.
4558 * tree-vect-slp.c: Likewise.
4559 * tree-vect-stmts.c: Likewise.
4560 * tree-vrp.c: Likewise.
4562 * ubsan.c: Likewise.
4563 * value-prof.c: Likewise.
4564 * varpool.c: Likewise.
4565 * var-tracking.c: Likewise.
4566 * vtable-verify.c: Likewise.
4567 * config/darwin.c: Likewise.
4568 * config/aarch64/aarch64-builtins.c: Likewise.
4569 * config/aarch64/aarch64.c: Likewise.
4570 * config/alpha/alpha.c: Likewise.
4571 * config/i386/i386.c: Likewise.
4572 * config/i386/winnt.c: Likewise.
4573 * config/ia64/ia64.c: Likewise.
4574 * config/m32c/m32c.c: Likewise.
4575 * config/mep/mep.c: Likewise.
4576 * config/mips/mips.c: Likewise.
4577 * config/rs6000/rs6000.c: Likewise.
4578 * config/s390/s390.c: Likewise.
4579 * config/sh/sh.c: Likewise.
4580 * config/sparc/sparc.c: Likewise.
4581 * config/spu/spu.c: Likewise.
4582 * config/stormy16/stormy16.c: Likewise.
4583 * config/tilegx/tilegx.c: Likewise.
4584 * config/tilepro/tilepro.c: Likewise.
4585 * config/xtensa/xtensa.c: Likewise.
4587 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
4590 * arm.md (negdi_extendsidi): Fix invalid split.
4592 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
4594 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
4595 (vmov_n_f64): Likewise.
4596 (vmov_n_p8): Likewise.
4597 (vmov_n_p16): Likewise.
4598 (vmov_n_s8): Likewise.
4599 (vmov_n_s16): Likewise.
4600 (vmov_n_s32): Likewise.
4601 (vmov_n_s64): Likewise.
4602 (vmov_n_u8): Likewise.
4603 (vmov_n_u16): Likewise.
4604 (vmov_n_u32): Likewise.
4605 (vmov_n_u64): Likewise.
4606 (vmovq_n_f32): Likewise.
4607 (vmovq_n_f64): Likewise.
4608 (vmovq_n_p8): Likewise.
4609 (vmovq_n_p16): Likewise.
4610 (vmovq_n_s8): Likewise.
4611 (vmovq_n_s16): Likewise.
4612 (vmovq_n_s32): Likewise.
4613 (vmovq_n_s64): Likewise.
4614 (vmovq_n_u8): Likewise.
4615 (vmovq_n_u16): Likewise.
4616 (vmovq_n_u32): Likewise.
4617 (vmovq_n_u64): Likewise.
4619 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4621 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
4622 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
4623 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
4624 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
4625 and also change to float UNSPEC.
4626 (reduc_maxmin_uns>_<mode>): Remove V2DI.
4627 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
4628 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
4629 result access for big-endian.
4630 (__LANE0): New macro used to fix up lane access of 'across-lanes'
4631 intrinsics for big-endian.
4632 * config/aarch64/iterators.md (VDQV): Add V2DI.
4634 (vp): New mode attribute.
4636 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4638 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
4639 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
4642 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4644 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
4645 for big-endian element order.
4646 (aarch64_simd_vec_setv2di): Likewise.
4647 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
4648 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
4649 (vec_extract): Expand using aarch64_get_lane.
4650 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
4652 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4654 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
4655 and stores to be ABI compliant.
4657 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4659 * input.h (input_line): Remove.
4660 (input_filename): Likewise.
4661 (in_system_header): Likewise.
4662 * tree.h (EXPR_LOC_OR_HERE): Remove.
4663 * config/bfin/bfin.c (output_file_start): Remove use of
4664 input_filename macro.
4665 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
4666 * gimplify.c (internal_get_tmp_var): Likewise.
4667 EXPR_LOC_OR_HERE macro.
4668 (shortcut_cond_expr): Likewise.
4669 * tree-diagnostic.c (diagnostic_report_current_function): Remove
4670 use of input_filename macro.
4671 * tree.c (get_file_function_name): Likewise.
4673 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
4675 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
4677 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4679 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
4680 (same sized) elements even if the type of the CONSTRUCTOR has
4681 vector mode and target is a REG.
4683 2013-11-22 Richard Biener <rguenther@suse.de>
4686 2013-11-21 Richard Biener <rguenther@suse.de>
4688 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
4689 nb_iterations_upper_bound by one.
4691 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
4693 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
4696 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
4697 core-avx-i, core-avx2 and slm.
4699 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
4701 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
4703 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
4705 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
4706 (stzx_24_<mode>): Likewise mra_operand.
4708 2013-11-22 Jeff Law <law@redhat.com>
4710 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
4711 (thread_block_1): Do not cancel jump threads which go from
4712 inside a loop, through the header, then back inside the loop.
4713 (bb_ends_with_multiway_branch): New function.
4714 (thread_through_all_blocks): Handle threading cases which start
4715 in a loop through the loop header to a point in the loop.
4717 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
4718 jump thread path properly.
4720 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
4722 * vec.h (auto_vec): New class.
4723 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
4724 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
4725 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
4726 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
4727 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
4728 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
4729 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
4730 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
4731 appropriate instead of vec for local variables.
4733 2013-11-21 Teresa Johnson <tejohnson@google.com>
4736 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
4737 not understood by old_insns_match_p.
4739 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
4741 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
4742 little endian change.
4743 (vec_pack_sfix_trunc_v2df): Likewise.
4744 (vec_pack_ufix_trunc_v2df): Likewise.
4745 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
4746 double checking of endianness.
4748 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4750 * tree-vect-generic.c (optimize_vector_constructor): New function.
4751 (expand_vector_operations_1): Call it.
4753 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
4755 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
4756 ix86_zero_extend_to_Pmode where appropriate.
4757 (ix86_expand_builtin): Ditto.
4759 2013-11-21 Cary Coutant <ccoutant@google.com>
4761 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
4762 (add_linkage_name): Don't add linkage name for -g1.
4763 (decls_for_scope): Process subblocks for -g1.
4764 (dwarf2out_source_line): Output line tables for -g1.
4765 (dwarf2out_finish): Likewise.
4766 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
4767 unused scopes for -g1.
4768 * opts.c (common_handle_option): Handle -g same as -g2.
4769 * doc/invoke.texi: Update description for -g1.
4771 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
4773 * doc/extend.texi: Document htm builtins.
4775 2013-11-21 Jeff Law <law@redhat.com>
4777 PR tree-optimization/59221
4778 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
4779 temporary equivalences when threading through joiner blocks.
4781 2013-11-21 Joseph Myers <joseph@codesourcery.com>
4783 PR rtl-optimization/55950
4784 * real.c (real_sqrt): Remove function.
4785 * real.h (real_sqrt): Remove prototype.
4786 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
4787 SQRT using real_sqrt.
4789 2013-11-21 Richard Biener <rguenther@suse.de>
4791 PR tree-optimization/59058
4792 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
4793 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
4794 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
4795 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
4796 (NITERS_KNOWN_P): Fold into ...
4797 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
4798 (LOOP_VINFO_PEELING_FOR_NITER): Add.
4799 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
4800 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4801 (vect_do_peeling_for_alignment): Re-use precomputed niter
4802 instead of re-emitting it.
4803 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4804 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4805 * tree-vect-loop.c (vect_get_loop_niters): Use
4806 number_of_latch_executions.
4807 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
4808 (vect_analyze_loop_form): Simplify.
4809 (vect_analyze_loop_operations): Move epilogue peeling code ...
4810 (vect_analyze_loop_2): ... here and adjust it to compute
4811 LOOP_VINFO_PEELING_FOR_NITER.
4812 (vect_estimate_min_profitable_iters): Use
4813 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4814 (vect_build_loop_niters): Emit on the preheader.
4815 (vect_generate_tmps_on_preheader): Likewise.
4816 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
4817 of recomputing it. Adjust.
4819 2013-11-21 Richard Biener <rguenther@suse.de>
4821 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
4822 LOC_LINE): Remove wrappers and fix all users.
4823 (struct _loop_vec_info): Remove loop_line_number member.
4824 (LOOP_VINFO_LOC): Remove.
4825 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
4826 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
4829 2013-11-21 Richard Biener <rguenther@suse.de>
4831 * tree-ssa-forwprop.c (simplify_vce): New function.
4832 (ssa_forward_propagate_and_combine): Call it.
4834 2013-11-21 Richard Biener <rguenther@suse.de>
4836 * tree-vect-loop-manip.c (vect_build_loop_niters,
4837 vect_generate_tmps_on_preheader): Move ...
4838 * tree-vect-loop.c (vect_build_loop_niters,
4839 vect_generate_tmps_on_preheader): ... here and simplify.
4840 (vect_transform_loop): Call them here and pass down results
4842 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
4843 Get niter variables from caller.
4844 (vect_do_peeling_for_alignment): Likewise.
4845 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
4846 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
4849 2013-11-21 Richard Biener <rguenther@suse.de>
4851 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
4852 nb_iterations_upper_bound by one.
4854 2013-11-21 Richard Biener <rguenther@suse.de>
4856 PR tree-optimization/59058
4857 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
4858 (build_size_arg_loc): Apply niter adjustment here.
4859 (generate_memset_builtin): Adjust.
4860 (generate_memcpy_builtin): Likewise.
4861 (classify_partition): Do not use number_of_exit_cond_executions
4862 but record whether niter needs to be adjusted.
4864 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
4866 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
4869 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
4872 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
4873 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
4874 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
4875 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
4876 sh_optimize_sett_clrt pass.o to extra_objs.
4878 2013-11-20 David Malcolm <dmalcolm@redhat.com>
4880 * cfg.c (dump_edge_info): Remove redundant comment.
4881 * cfgcleanup.c (outgoing_edges_match): Reword reference to
4882 EXIT_BLOCK_PTR in comment.
4883 (try_optimize_cfg): Likewise.
4884 * cfgrtl.c (last_bb_in_partition): Likewise.
4885 * cgraph.c (cgraph_node_cannot_return): Likewise.
4886 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4887 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
4888 * ipa-split.c (consider_split): Likewise.
4889 * profile.c (find_spanning_tree): Likewise.
4890 * sched-int.h (common_sched_info_def.add_block): Likewise.
4891 * dominance.c (calc_dfs_tree_nonrec): Reword references in
4892 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
4893 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
4894 in comments to now removed ENTRY_BLOCK_PTR macro.
4895 (tree_forwarder_block_p): Reword reference in comment to
4897 * tree-inline.c (copy_cfg_body): Reword references in comments to
4898 now removed ENTRY_BLOCK_PTR macro.
4899 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
4900 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
4901 a comma to the comment to clarify the meaning.
4903 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
4905 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
4907 (free_gimplify_stack): Add prototype.
4908 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
4909 (struct gimplify_ctx): Relocate here.
4910 (gimplify_ctxp): Make static.
4911 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
4912 list of struct gimplify_ctx.
4913 (push_gimplify_context): Add default parameters and allocate a struct
4915 (pop_gimplify_context): Free a struct back to the pool.
4916 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
4917 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
4918 use a local 'struct gimplify_ctx'.
4919 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
4920 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
4922 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
4923 lower_omp_ordered, lower_omp_critical, lower_omp_for,
4924 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
4925 lower_omp_teams, execute_lower_omp): Likewise.
4926 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
4927 * tree-inline.c (optimize_inline_calls): Likewise.
4929 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4931 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
4932 (vsx_extract_<mode>): Likewise.
4933 (*vsx_extract_<mode>_one_le): New LE variant on
4934 *vsx_extract_<mode>_zero.
4935 (vsx_extract_v4sf): Adjust for little endian.
4937 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
4939 PR rtl-optimization/59133
4940 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
4942 (lra_create_new_reg_with_unique_value): Pass new argument value.
4943 (lra_emit_add, lra_emit_move): Ditto.
4944 * lra-constraints.c (in_class_p): Add check for move for a new insn.
4945 (change_class): Rename to lra_change_class. Move to lra-int.h.
4946 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
4948 (process_addr_reg, process_addr): Ditto.
4949 (curr_insn_transform): Ditto. Add check on old pseudo for
4951 * lra-int.h (lra_get_regno_hard_regno): Move below.
4952 (lra_change_class): Renamed change_class from lra.c.
4954 2013-11-20 David Malcolm <dmalcolm@redhat.com>
4956 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
4957 the children of a NULL pointer.
4959 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
4961 * lra.c (lra): Set lra_in_progress before check_rtl call.
4962 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
4963 adding clobber regs when LRA is running.
4965 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
4967 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
4968 restriction for ISA_MIPS32R2.
4969 (ISA_HAS_LXC1_SXC1): New macro.
4970 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
4971 (ISA_HAS_NMADD4_NMSUB4): Likewise.
4972 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
4973 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
4974 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
4975 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
4976 (*<ANYF:storex>_<P:mode>): Likewise.
4978 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
4980 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
4981 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
4982 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
4983 * config/mips/mips.md (recip_condition): Remove mode attribute.
4984 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
4986 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
4988 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
4991 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
4992 Make sure neg2_ovf is set before being used.
4994 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
4996 * plugin.def: Add comment about register_callback and
4997 invoke_plugin_callbacks_full.
4999 * plugin.c (register_callback, invoke_plugin_callbacks_full):
5000 Handle PLUGIN_INCLUDE_FILE event.
5002 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5004 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
5005 allow subregs of TDmode in FPRs of smaller size in little-endian.
5006 (rs6000_split_multireg_move): When splitting an access to TDmode
5007 in FPRs, do not use simplify_gen_subreg.
5009 2013-11-20 Joseph Myers <joseph@codesourcery.com>
5012 * real.c: Remove comment about decimal string conversion and
5014 (real_from_string): Use MPFR to convert nonzero decimal constant
5017 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
5019 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
5020 endianness of the D registers for the legacy encodings.
5022 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
5024 PR rtl-optimization/54300
5025 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
5026 outputs in a single-set are killed from the value chains.
5028 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
5030 * cgraph.h (varpool_node): Add need_bounds_init field.
5031 * lto-cgraph.c (lto_output_varpool_node): Output
5032 need_bounds_init value.
5033 (input_varpool_node): Read need_bounds_init value.
5034 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
5036 2013-11-20 Jan Hubicka <jh@suse.cz>
5038 * opts.c (finish_options): Imply -ffat-lto-objects with
5039 -fno-use-linker-plugin.
5040 * common.opt (fuse-linker-plugin): Add var.
5042 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
5044 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
5045 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
5046 (gen_type_die_with_usage): Skip pointer bounds.
5047 (dwarf2out_global_decl): Likewise.
5049 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
5051 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
5054 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
5057 * config/i386/i386.c (ix86_option_override_internal): Add missed
5058 argument prefix for 'ix86_fpmath'.
5059 * config/i386/ssemath.h: Add missed definition of
5060 TARGET_FPMATH_DEFAULT_P macros.
5062 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5063 Mike Stump <mikestump@comcast.net>
5064 Richard Sandiford <rdsandiford@googlemail.com>
5066 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
5067 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5068 tree_fits_shwi_p or tree_fits_uhwi_p.
5069 * builtins.c (fold_builtin_powi): Likewise.
5070 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
5072 * dbxout.c (dbxout_symbol): Likewise.
5073 * expr.c (expand_expr_real_1): Likewise.
5074 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
5075 (fold_binary_loc): Likewise.
5076 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
5077 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
5078 * omp-low.c (lower_omp_for_lastprivate): Likewise.
5079 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
5080 * stor-layout.c (compute_record_mode): Likewise.
5081 * tree-cfg.c (verify_expr): Likewise.
5082 * tree-dfa.c (get_ref_base_and_extent): Likewise.
5083 * tree-pretty-print.c (dump_array_domain): Likewise.
5084 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
5085 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
5086 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
5087 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
5088 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
5089 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
5090 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
5091 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
5092 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
5093 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
5094 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
5095 (create_variable_info_for_1): Likewise.
5096 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
5097 (vect_verify_datarefs_alignment): Likewise.
5098 (vect_analyze_data_ref_accesses): Likewise.
5099 (vect_prune_runtime_alias_test_list): Likewise.
5100 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
5102 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
5104 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
5105 overflow. Use tree_to_shwi.
5107 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
5109 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
5110 HOST_WIDE_INTs when folding (x >> c) << c.
5112 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5113 Dominik Vogt <vogt@linux.vnet.ibm.com>
5115 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
5116 int comparisons with an out of range condition code.
5117 (s390_optimize_nonescaping_tx): Skip empty BBs.
5118 Generate the new tbegin RTX when removing the FPR clobbers (with
5120 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
5121 result before doing the retry calculations.
5122 (s390_init_builtins): Make tbegin "returns_twice" and tabort
5124 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
5125 the TDB setting part of an tbegin.
5126 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
5127 ("tx_assist"): Set unused argument to an immediate zero instead of
5128 loading zero into a GPR and pass it as argument.
5129 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
5130 Remove inline and related attributes.
5131 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
5132 (__TM_is_illegal, __TM_is_footprint_exceeded)
5133 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
5135 2013-11-20 Richard Biener <rguenther@suse.de>
5138 * lto-opts.c (lto_write_options): Write defaults only if
5139 they were not explicitely specified. Also write
5140 -ffp-contract default.
5141 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
5143 (run_gcc): Pass through -ffp-contract.
5145 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5147 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
5149 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
5151 * config/aarch64/aarch64-builtins.c
5152 (aarch64_simd_itype): Remove.
5153 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
5154 (VAR1): Use qualifiers.
5155 (aarch64_build_scalar_type): New.
5156 (aarch64_build_vector_type): Likewise.
5157 (aarch64_build_type): Likewise.
5158 (aarch64_init_simd_builtins): Refactor, remove special cases,
5159 consolidate main loop.
5160 (aarch64_simd_expand_args): Likewise.
5162 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5165 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
5167 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
5169 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
5171 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5173 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
5174 to "vec<>" instances.
5175 (build_pretty_printer): Register the vec<>* prettyprinter.
5177 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5179 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
5180 (GdbSubprinter.handles_type): New.
5181 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
5182 (GdbSubprinterRegex): New subclass of GdbSubprinter.
5183 (GdbPrettyPrinters.add_printer): Remove in favor of...
5184 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
5185 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
5186 (GdbPrettyPrinters.__call__): Update search for subprinter
5187 to use handles_type method.
5188 (build_pretty_printer): Update registration of subprinters to
5189 use the new API above, supporting multiple spelling of each type,
5190 and allowing for future regex-based subprinters.
5192 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5194 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
5195 V16QI vector splat case for little endian.
5197 2013-11-19 Jeff Law <law@redhat.com>
5199 * tree-ssa-threadedge.c (thread_across_edge): After threading
5200 through a joiner, allow threading a normal block requiring duplication.
5202 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
5203 jump threading requests that would muck up the loop structures.
5205 * tree-ssa-threadupdate.c: Fix trailing whitespace.
5206 * tree-ssa-threadupdate.h: Likewise.
5208 2013-11-19 Mike Stump <mikestump@comcast.net>
5210 * gdbinit.in: Add pmz to print out mpz values.
5212 2013-11-20 Jan Hubicka <jh@suse.cz>
5214 * common.opt (ffat-lto-objects): Disable by default.
5215 * doc/invoke.texi (fat-lto-objects): Update documentation.
5216 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
5218 2013-11-19 Martin Jambor <mjambor@suse.cz>
5220 PR rtl-optimization/59099
5221 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
5223 (ira): Move init_reg_equiv and call to
5224 split_live_ranges_for_shrink_wrap up, remove analyses around call
5225 to find_moveable_pseudos.
5227 2013-11-20 Alan Modra <amodra@gmail.com>
5229 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
5230 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
5231 to strict alignment on older processors when little-endian.
5232 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
5235 2013-11-19 Teresa Johnson <tejohnson@google.com>
5237 * common/config/i386/i386-common.c: Enable
5238 -freorder-blocks-and-partition at -O2 and up for x86.
5239 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
5240 * opts.c (finish_options): Only warn if
5241 -freorder-blocks-and-partition was set on command line.
5243 2013-11-19 Sriraman Tallam <tmsriram@google.com>
5245 * final.c (final_scan_insn): Emit a label for the split
5246 cold function part. Label name is formed by suffixing
5247 the original function name with "cold".
5249 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5251 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
5252 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
5253 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
5254 (EXIT_BLOCK_PTR_FOR_FN): ...this.
5255 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
5257 (EXIT_BLOCK_PTR): Likewise.
5258 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
5259 (FOR_ALL_BB_FN): Update for renaming of
5260 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
5262 * cfg.c (init_flow): Likewise.
5263 (check_bb_profile): Likewise.
5264 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
5265 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
5266 * cfghooks.c (account_profile_record): Likewise.
5267 * cfgloop.c (init_loops_structure): Likewise.
5268 * cgraphbuild.c (record_eh_tables): Likewise.
5269 (compute_call_stmt_bb_frequency): Likewise.
5270 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
5271 * lto-streamer-in.c (input_cfg): Likewise.
5272 * predict.c (maybe_hot_frequency_p): Likewise.
5273 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
5274 * tree-inline.c (initialize_cfun): Likewise.
5275 (copy_cfg_body): Likewise.
5276 (copy_body): Likewise.
5277 (tree_function_versioning): Likewise.
5279 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
5280 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5281 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
5282 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
5283 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5284 (connect_traces): Likewise.
5285 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
5286 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
5287 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
5289 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
5291 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
5292 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
5293 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
5294 (rotate_loop): Likewise.
5295 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
5296 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5298 (alloc_aux_for_edges): Likewise.
5299 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
5300 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
5302 (compact_blocks): Likewise.
5303 (clear_edges): Likewise.
5304 * cfganal.c (single_pred_before_succ_order): Remove usage of
5305 ENTRY_BLOCK_PTR macro.
5306 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
5307 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
5308 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
5309 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
5310 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
5312 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
5313 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
5315 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
5316 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
5317 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5318 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5319 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5320 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
5322 (print_edge_list): Likewise.
5323 (create_edge_list): Likewise.
5324 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
5325 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5327 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
5329 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
5330 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5331 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
5332 (try_optimize_cfg): Likewise.
5333 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
5334 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
5335 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
5336 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
5337 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
5338 (try_forward_edges): Likewise.
5339 (try_simplify_condjump): Likewise.
5340 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
5341 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5342 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
5343 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
5345 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
5346 (expand_gimple_tailcall): Likewise.
5347 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
5348 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5349 (tidy_fallthru_edges): Likewise.
5350 (verify_flow_info): Likewise.
5351 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
5352 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
5353 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
5354 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5355 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
5356 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
5357 (get_loop_body_in_dom_order): Likewise.
5358 (get_loop_body): Likewise.
5359 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
5360 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5361 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
5363 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
5364 (fix_bb_placement): Likewise.
5365 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
5366 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5367 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
5368 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
5370 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
5371 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
5372 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5373 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
5375 (fixup_fallthru_exit_predecessor): Remove uses of macros:
5376 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5377 (fixup_reorder_chain): Likewise.
5378 (relink_block_chain): Likewise.
5379 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
5380 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
5381 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
5382 (force_one_exit_fallthru): Likewise.
5383 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
5385 (rtl_verify_edges): Likewise.
5386 (commit_edge_insertions): Likewise.
5387 (commit_one_edge_insertion): Likewise.
5388 (rtl_split_edge): Likewise.
5389 (force_nonfallthru_and_redirect): Likewise.
5390 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
5391 (skip_insns_after_block): Likewise.
5392 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
5394 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
5395 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
5397 (contains_no_active_insn_p): Likewise.
5398 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5399 (entry_of_function): Likewise.
5400 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
5401 (fixup_new_cold_bb): Likewise.
5402 (patch_jump_insn): Likewise.
5403 (try_redirect_by_replacing_jump): Likewise.
5404 (block_label): Likewise.
5405 (could_fall_through): Likewise.
5406 (can_fallthru): Likewise.
5407 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
5408 ENTRY_BLOCK_PTR macro.
5409 (rebuild_cgraph_edges): Likewise.
5410 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
5411 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5412 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
5413 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
5414 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
5415 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
5416 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
5417 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
5419 (reg_nonzero_bits_for_combine): Likewise.
5420 (set_nonzero_bits_and_sign_copies): Likewise.
5421 (combine_instructions): Likewise.
5422 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
5424 (bypass_conditional_jumps): Likewise.
5425 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
5426 (find_implicit_sets): Likewise.
5427 (cprop_jump): Likewise.
5428 * cse.c (cse_cc_succs): Likewise.
5429 (cse_find_path): Likewise.
5430 * df-problems.c (df_lr_confluence_0): Likewise.
5431 * df-scan.c (df_entry_block_defs_collect): Remove usage of
5432 ENTRY_BLOCK_PTR macro.
5433 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
5434 * dominance.c (iterate_fix_dominators): Remove usage of
5435 ENTRY_BLOCK_PTR macro.
5436 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5437 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
5438 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
5440 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
5442 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
5444 * domwalk.c (cmp_bb_postorder): Likewise.
5445 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
5446 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
5448 (sjlj_emit_function_enter): Likewise.
5449 * final.c (compute_alignments): Likewise.
5450 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
5451 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5452 (reposition_prologue_and_epilogue_notes): Remove usage of
5453 EXIT_BLOCK_PTR macro.
5454 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
5456 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
5457 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
5458 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
5459 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
5460 (compute_code_hoist_vbeinout): Likewise.
5461 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
5462 (pre_expr_reaches_here_p_work): Likewise.
5463 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
5464 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
5466 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
5467 ENTRY_BLOCK_PTR macro.
5468 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
5470 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
5471 ENTRY_BLOCK_PTR macro.
5472 * graphite-scop-detection.c (build_scops): Likewise.
5473 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
5474 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
5475 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
5477 (unlink_bb_notes): Likewise.
5478 (create_check_block_twin): Likewise.
5479 (init_before_recovery): Likewise.
5480 (sched_extend_bb): Likewise.
5481 (priority): Likewise.
5482 * hw-doloop.c (reorder_loops): Likewise.
5483 (discover_loop): Likewise.
5484 * ifcvt.c (dead_or_predicable): Remove uses of macros:
5485 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5486 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
5487 (block_has_only_trap): Likewise.
5488 (cond_exec_find_if_block): Likewise.
5489 (merge_if_block): Likewise.
5490 * ipa-inline-analysis.c (param_change_prob): Remove usage of
5491 ENTRY_BLOCK_PTR macro.
5492 (record_modified): Likewise.
5493 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
5494 EXIT_BLOCK_PTR macro.
5495 (local_pure_const): Likewise.
5496 * ipa-split.c (split_function): Remove uses of macros:
5497 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5498 (find_split_points): Likewise.
5499 (consider_split): Likewise.
5500 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
5501 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
5502 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
5503 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
5504 * ira-emit.c (entered_from_non_parent_p): Remove usage of
5505 ENTRY_BLOCK_PTR macro.
5506 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
5507 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
5508 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
5509 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5510 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
5512 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
5514 (compute_farthest): Likewise.
5515 (compute_available): Likewise.
5516 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
5517 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
5519 (compute_earliest): Likewise.
5520 (compute_antinout_edge): Likewise.
5521 * loop-iv.c (simplify_using_initial_values): Remove usage of
5522 ENTRY_BLOCK_PTR macro.
5523 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
5525 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
5527 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
5529 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
5530 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5531 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
5533 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
5535 * lto-streamer-out.c (output_cfg): Likewise.
5536 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
5538 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
5539 * mode-switching.c (optimize_mode_switching): Likewise.
5540 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
5541 * modulo-sched.c (rest_of_handle_sms): Likewise.
5542 (canon_loop): Likewise.
5543 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
5544 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
5545 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5546 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
5548 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
5549 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
5550 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
5551 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
5552 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
5553 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
5554 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
5555 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
5556 (gimple_predict_edge): Likewise.
5557 (probably_never_executed): Likewise.
5558 * profile.c (find_spanning_tree): Remove uses of macros:
5559 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5560 (branch_prob): Likewise.
5561 (compute_branch_probabilities): Likewise.
5562 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
5563 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
5564 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
5565 (set_bb_counts): Likewise.
5566 (correct_negative_edge_counts): Likewise.
5567 (get_exec_counts): Likewise.
5568 (instrument_values): Likewise.
5569 (instrument_edges): Likewise.
5570 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
5572 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
5573 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
5574 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5575 (reg_to_stack): Likewise.
5576 * regs.h (REG_N_SETS): Likewise.
5577 * reload.c (find_dummy_reload): Likewise.
5578 (combine_reloads): Likewise.
5579 (push_reload): Likewise.
5580 * reload1.c (has_nonexceptional_receiver): Remove usage of
5581 EXIT_BLOCK_PTR macro.
5582 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
5584 (find_basic_block): Likewise.
5585 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
5586 (schedule_ebbs): Likewise.
5587 * sched-int.h (sel_sched_p): Likewise.
5588 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
5590 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
5591 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
5593 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
5594 (extend_rgns): Likewise.
5595 (find_single_block_region): Likewise.
5596 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
5597 ENTRY_BLOCK_PTR macro.
5598 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
5599 (sel_create_recovery_block): Likewise.
5600 (bb_ends_ebb_p): Likewise.
5601 (sel_bb_end): Likewise.
5602 (sel_bb_head): Likewise.
5603 (free_lv_sets): Likewise.
5604 (init_lv_sets): Likewise.
5605 (tidy_control_flow): Likewise.
5606 (maybe_tidy_empty_bb): Likewise.
5607 * sel-sched-ir.h (_succ_iter_cond): Likewise.
5608 (_succ_iter_start): Likewise.
5609 (sel_bb_empty_or_nop_p): Likewise.
5610 (get_loop_exit_edges_unique_dests): Likewise.
5611 (inner_loop_header_p): Likewise.
5612 * sel-sched.c (create_block_for_bookkeeping): Likewise.
5613 (find_block_for_bookkeeping): Likewise.
5614 * store-motion.c (remove_reachable_equiv_notes): Likewise.
5615 (insert_store): Likewise.
5616 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
5617 ENTRY_BLOCK_PTR macro.
5618 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
5619 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
5620 (gate_tm_init): Likewise.
5621 (tm_region_init): Likewise.
5622 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
5623 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5624 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
5625 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5627 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
5628 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
5630 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
5632 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
5634 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
5636 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5637 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
5638 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
5639 (build_gimple_cfg): Likewise.
5640 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
5641 (gimple_can_merge_blocks_p): Likewise.
5642 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
5643 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5644 * tree-complex.c (update_parameter_components): Remove usage of
5645 ENTRY_BLOCK_PTR macro.
5646 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
5647 EXIT_BLOCK_PTR macro.
5648 * tree-inline.c (tree_function_versioning): Remove uses of macros:
5649 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5650 (delete_unreachable_blocks_update_callgraph): Likewise.
5651 (initialize_cfun): Likewise.
5652 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
5653 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
5654 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
5655 * tree-into-ssa.c (update_ssa): Likewise.
5656 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
5657 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
5658 (rewrite_into_ssa): Likewise.
5659 (rewrite_debug_stmt_uses): Likewise.
5660 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
5661 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5662 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
5663 ENTRY_BLOCK_PTR macro.
5664 * tree-scalar-evolution.h (block_before_loop): Likewise.
5665 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
5666 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
5668 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
5670 (propagate_dereference_distances): Remove uses of macros:
5671 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5672 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
5674 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
5675 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
5676 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
5677 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
5678 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5679 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
5680 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
5681 (mark_control_dependent_edges_necessary): Remove uses of macros:
5682 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5683 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
5684 ENTRY_BLOCK_PTR macro.
5685 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
5686 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
5687 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5688 (calculate_live_on_exit): Likewise.
5689 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5690 (loe_visit_block): Likewise.
5691 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
5692 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5693 (live_on_entry): Likewise.
5694 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
5695 EXIT_BLOCK_PTR macro.
5696 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
5697 ENTRY_BLOCK_PTR macro.
5698 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
5699 (bound_difference): Likewise.
5700 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
5701 of EXIT_BLOCK_PTR macro.
5702 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
5703 of ENTRY_BLOCK_PTR macro.
5704 * tree-ssa-math-opts.c (register_division_in): Likewise.
5705 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
5706 * tree-ssa-pre.c (compute_avail): Likewise.
5707 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
5708 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
5709 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
5710 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
5711 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
5713 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
5714 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
5715 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5716 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
5717 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
5718 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
5719 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
5720 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
5721 (find_pdom): Likewise.
5722 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
5723 * tree-stdarg.c (reachable_at_most_once): Likewise.
5724 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
5725 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5726 (eliminate_tail_call): Likewise.
5727 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
5729 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
5730 * var-tracking.c (vt_initialize): Remove uses of macros:
5731 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5732 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
5733 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
5734 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
5736 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
5738 * config/bfin/bfin.c (hwloop_optimize): Likewise.
5739 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
5740 of EXIT_BLOCK_PTR macro.
5741 * config/arm/arm.c (require_pic_register): Remove usage of
5742 ENTRY_BLOCK_PTR macro.
5743 (arm_r3_live_at_start_p): Likewise.
5744 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
5745 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
5746 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
5747 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
5748 ENTRY_BLOCK_PTR macro.
5749 * config/i386/i386.c (ix86_count_insn): Likewise.
5750 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
5751 (ix86_pad_short_function): Likewise.
5752 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
5753 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
5754 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
5755 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
5756 (ix86_expand_epilogue): Likewise.
5757 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
5758 (ia64_expand_prologue): Likewise.
5760 2013-11-19 Catherine Moore <clm@codesourcery.com>
5762 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
5763 * config/mips/mips.opt (mfix-rm7000): New option.
5764 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
5765 * config/mips/mips.c (mips_reorg_process_insns): Disable
5766 noreorder for TARGET_FIX_RM7000.
5768 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
5770 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
5772 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5774 * config/arm/arm.c (arm_new_rtx_costs):
5775 Handle narrow mode add-shifts properly.
5776 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
5777 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
5780 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
5782 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
5784 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5786 * config/rs6000/vector.md ("mov<mode>"): Do not call
5787 rs6000_emit_le_vsx_move to move into or out of GPRs.
5788 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
5789 source and destination are not GPR hard regs.
5791 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5793 * basic-block.h (n_edges_for_function): Rename macro to...
5794 (n_edges_for_fn): ...this.
5795 (n_edges): Eliminate macro as work towards making uses of
5798 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
5799 to "n_edges_for_fn".
5801 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
5802 (clear_edges): Likewise.
5803 (free_edge): Likewise.
5804 * cfghooks.c (dump_flow_info): Likewise.
5805 * cprop.c (is_too_expensive): Likewise.
5806 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5807 * gcse.c (is_too_expensive): Likewise.
5808 (prune_insertions_deletions): Likewise.
5809 * mcf.c (create_fixup_graph): Likewise.
5810 * sched-rgn.c (haifa_find_rgns): Likewise.
5811 * tree-cfg.c (gimple_dump_cfg): Likewise.
5812 * var-tracking.c (variable_tracking_main_1): Likewise.
5814 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5816 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
5819 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5821 * config/aarch64/aarch64.md
5822 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
5824 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5826 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
5828 2013-11-19 Joseph Myers <joseph@codesourcery.com>
5830 * varasm.c (align_variable): Give error instead of warning for
5831 unsupported alignment.
5832 (assemble_noswitch_variable): Likewise.
5834 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5836 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
5839 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
5841 * loop-doloop.c (doloop_optimize_loops): Remove unused
5842 loop iterator argument from FOR_EACH_LOOP.
5844 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5846 Convert gimple types from a union to C++ inheritance.
5847 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
5848 * coretypes.h (union gimple_statement_d): Remove declaration.
5849 (gimple): Convert from being a "union gimple_statement_d *"
5850 to a "struct gimple_statement_base *".
5851 (const_gimple): Likewise (with "const").
5852 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
5853 (ggc_alloc_cleared_gimple_statement_stat): ...this.
5854 * gimple-pretty-print.c (debug): Change parameter from a
5855 "gimple_statement_d &" to a "gimple_statement_base &".
5856 (debug): Change parameter from a "gimple_statement_d *" to
5857 a "gimple_statement_base *".
5858 * gimple-pretty-print.h (debug): Update declarations as above.
5859 * gimple.c (gimple_alloc_stat): Update for renaming of
5860 ggc_alloc_cleared_gimple_statement_d_stat to
5861 ggc_alloc_cleared_gimple_statement_stat.
5862 * gimple.h: Include "is-a.h" for use by is_a_helper
5863 specializations in followup autogenerated patch.
5864 (struct gimple statement_base): Make this type usable as a base
5865 class by adding "desc", "tag" and "variable_size" to GTY, thus
5866 using opting-in to gengtype's support for simple inheritance.
5867 (gimple_statement_with_ops_base): Convert to a subclass of
5868 gimple_statement_base, dropping initial "gsbase" field. Note that
5869 this type is abstract, with no GSS_ value, and thus no GTY tag value.
5870 (gimple_statement_with_ops): Convert to a subclass of
5871 gimple_statement_with_ops_base, dropping initial "opbase" field.
5872 Add tag value to GTY marking. Update marking of op field to
5873 reflect how num_ops field is accessed via inheritance.
5874 (gimple_statement_with_memory_ops_base): Convert to a subclass of
5875 gimple_statement_with_ops_base, dropping initial "opbase" field.
5876 Add tag value to GTY marking.
5877 (gimple_statement_with_memory_ops): Convert to a subclass of
5878 public gimple_statement_with_memory_ops_base, dropping initial
5879 "membase" field. Add tag value to GTY marking. Update marking
5880 of op field to reflect how num_ops field is accessed via inheritance.
5881 (gimple_statement_call): Analogous changes that also update the
5882 marking of the "u" union.
5883 (gimple_statement_omp): Convert to a subclass of
5884 gimple_statement_base, dropping initial "gsbase" field, adding
5885 tag value to GTY marking.
5886 (gimple_statement_bind): Likewise.
5887 (gimple_statement_catch): Likewise.
5888 (gimple_statement_eh_filter): Likewise.
5889 (gimple_statement_eh_else): Likewise.
5890 (gimple_statement_eh_mnt): Likewise.
5891 (gimple_statement_phi): Likewise.
5892 (gimple_statement_eh_ctrl): Likewise.
5893 (gimple_statement_try): Likewise.
5894 (gimple_statement_wce): Likewise.
5895 (gimple_statement_asm): Convert to a subclass of
5896 gimple_statement_with_memory_ops_base, dropping initial
5897 "membase" field, adding tag value to GTY marking, and updating
5898 marking of op field.
5899 (gimple_statement_omp_critical): Convert to a subclass of
5900 gimple_statement_omp, dropping initial "omp" field, adding tag
5901 value to GTY marking.
5902 (gimple_statement_omp_for): Likewise.
5903 (gimple_statement_omp_parallel): Likewise.
5904 (gimple_statement_omp_task): Convert to a subclass of
5905 gimple_statement_omp_parallel, dropping initial "par" field,
5906 adding tag value to GTY marking.
5907 (gimple_statement_omp_sections): Convert to a subclass of
5908 gimple_statement_omp, dropping initial "omp" field, adding
5909 tag value to GTY marking.
5910 (gimple_statement_omp_continue): Convert to a subclass of
5911 gimple_statement_base, dropping initial "gsbase" field, adding
5912 tag value to GTY marking.
5913 (gimple_statement_omp_single): Convert to a subclass of
5914 gimple_statement_omp, dropping initial "omp" field, adding
5915 tag value to GTY marking.
5916 (gimple_statement_omp_atomic_load): Convert to a subclass of
5917 gimple_statement_base, dropping initial "gsbase" field, adding
5918 tag value to GTY marking.
5919 (gimple_statement_omp_atomic_store): Convert to a subclass of
5920 gimple_statement_base, dropping initial "gsbase" field, adding
5921 tag value to GTY marking.
5922 (gimple_statement_transaction): Convert to a subclass of
5923 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
5924 field, adding tag value to GTY marking.
5925 (union gimple_statement_d): Remove.
5926 * system.h (CONST_CAST_GIMPLE): Update to use
5927 "struct gimple_statement_base *" rather than
5928 "union gimple_statement_d *".
5929 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
5930 gimple_statement_d to gimple_statement_base.
5932 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
5933 (gimple_set_use_ops): Port from union to usage of as_a.
5934 (gimple_set_vuse): Likewise.
5935 (gimple_set_vdef): Likewise.
5936 (gimple_call_internal_fn): Port from union to a static_cast,
5937 given that the type has already been asserted.
5938 (gimple_omp_body_ptr): Port from unchecked union usage to
5940 (gimple_omp_set_body): Likewise.
5942 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
5943 gimple types to a true class hierarchy.
5944 (update_call_edge_frequencies): Likewise.
5945 (gsi_insert_seq_nodes_before): Likewise.
5946 (gsi_insert_seq_nodes_after): Likewise.
5947 (gsi_split_seq_after): Likewise.
5948 (gsi_set_stmt): Likewise.
5949 (gsi_split_seq_before): Likewise.
5950 (gsi_remove): Likewise.
5951 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
5952 (gsi_next): Likewise.
5953 (gsi_prev): Likewise.
5954 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
5955 * gimple-ssa.h (gimple_vuse_op): Likewise.
5956 (gimple_vdef_op): Likewise.
5957 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
5958 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
5959 * gimple.c (gimple_set_code): Likewise.
5960 (gimple_alloc_stat): Likewise.
5961 (gimple_set_subcode): Likewise.
5962 (gimple_build_call_internal_1): Likewise.
5963 (gimple_check_failed): Likewise.
5964 (gimple_call_flags): Likewise.
5965 (gimple_set_bb): Likewise.
5966 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
5967 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
5968 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
5969 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
5970 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
5971 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
5972 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
5973 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
5974 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
5975 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
5976 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
5977 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
5978 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
5979 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
5980 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
5981 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
5982 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
5983 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
5984 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
5985 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
5986 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
5987 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
5988 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
5989 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
5990 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
5991 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
5993 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
5995 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
5997 (is_a_helper <const gimple_statement_omp_atomic_store>
5998 (const_gimple)): Likewise.
5999 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
6001 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
6003 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
6005 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
6007 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
6009 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
6011 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
6013 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
6014 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
6016 (gimple_seq_last): Update for conversion of gimple types to a true
6018 (gimple_seq_set_last): Likewise.
6019 (gimple_code): Likewise.
6020 (gimple_bb): Likewise.
6021 (gimple_block): Likewise.
6022 (gimple_set_block): Likewise.
6023 (gimple_location): Likewise.
6024 (gimple_location_ptr): Likewise.
6025 (gimple_set_location): Likewise.
6026 (gimple_no_warning_p): Likewise.
6027 (gimple_set_no_warning): Likewise.
6028 (gimple_set_visited): Likewise.
6029 (gimple_visited_p): Likewise.
6030 (gimple_set_plf): Likewise.
6031 (gimple_plf): Likewise.
6032 (gimple_set_uid): Likewise.
6033 (gimple_uid): Likewise.
6034 (gimple_init_singleton): Likewise.
6035 (gimple_modified_p): Likewise.
6036 (gimple_set_modified): Likewise.
6037 (gimple_expr_code): Likewise.
6038 (gimple_has_volatile_ops): Likewise.
6039 (gimple_set_has_volatile_ops): Likewise.
6040 (gimple_omp_subcode): Likewise.
6041 (gimple_omp_set_subcode): Likewise.
6042 (gimple_omp_return_set_nowait): Likewise.
6043 (gimple_omp_section_set_last): Likewise.
6044 (gimple_omp_parallel_set_combined_p): Likewise.
6045 (gimple_omp_atomic_set_need_value): Likewise.
6046 (gimple_omp_atomic_set_seq_cst): Likewise.
6047 (gimple_num_ops): Likewise.
6048 (gimple_set_num_ops): Likewise.
6049 (gimple_assign_nontemporal_move_p): Likewise.
6050 (gimple_assign_set_nontemporal_move): Likewise.
6051 (gimple_assign_rhs_code): Likewise.
6052 (gimple_assign_set_rhs_code): Likewise.
6053 (gimple_call_internal_p): Likewise.
6054 (gimple_call_with_bounds_p): Likewise.
6055 (gimple_call_set_with_bounds): Likewise.
6056 (gimple_call_set_tail): Likewise.
6057 (gimple_call_tail_p): Likewise.
6058 (gimple_call_set_return_slot_opt): Likewise.
6059 (gimple_call_return_slot_opt_p): Likewise.
6060 (gimple_call_set_from_thunk): Likewise.
6061 (gimple_call_from_thunk_p): Likewise.
6062 (gimple_call_set_va_arg_pack): Likewise.
6063 (gimple_call_va_arg_pack_p): Likewise.
6064 (gimple_call_set_nothrow): Likewise.
6065 (gimple_call_set_alloca_for_var): Likewise.
6066 (gimple_call_alloca_for_var_p): Likewise.
6067 (gimple_call_copy_flags): Likewise.
6068 (gimple_cond_code): Likewise.
6069 (gimple_cond_set_code): Likewise.
6070 (gimple_cond_make_false): Likewise.
6071 (gimple_cond_make_true): Likewise.
6072 (gimple_asm_volatile_p): Likewise.
6073 (gimple_asm_set_volatile): Likewise.
6074 (gimple_asm_set_input): Likewise.
6075 (gimple_asm_input_p): Likewise.
6076 (gimple_try_kind): Likewise.
6077 (gimple_try_set_kind): Likewise.
6078 (gimple_try_catch_is_cleanup): Likewise.
6079 (gimple_try_set_catch_is_cleanup): Likewise.
6080 (gimple_wce_cleanup_eh_only): Likewise.
6081 (gimple_wce_set_cleanup_eh_only): Likewise.
6082 (gimple_debug_bind_p): Likewise.
6083 (gimple_debug_source_bind_p): Likewise.
6084 (gimple_omp_for_set_kind): Likewise.
6085 (gimple_omp_for_set_combined_p): Likewise.
6086 (gimple_omp_for_set_combined_into_p): Likewise.
6087 (gimple_omp_target_set_kind): Likewise.
6088 (gimple_transaction_subcode): Likewise.
6089 (gimple_transaction_set_subcode): Likewise.
6090 (gimple_predict_predictor): Likewise.
6091 (gimple_predict_set_predictor): Likewise.
6092 (gimple_predict_outcome): Likewise.
6093 (gimple_predict_set_outcome): Likewise.
6094 (gimple_transaction_set_label): Likewise.
6095 (gimple_transaction_set_body): Likewise.
6096 (gimple_transaction_label_ptr): Likewise.
6097 (gimple_transaction_label): Likewise.
6098 (gimple_transaction_body_ptr): Likewise.
6099 (gimple_omp_continue_set_control_use): Likewise.
6100 (gimple_omp_continue_control_use_ptr): Likewise.
6101 (gimple_omp_continue_control_use): Likewise.
6102 (gimple_omp_continue_set_control_def): Likewise.
6103 (gimple_omp_continue_control_def_ptr): Likewise.
6104 (gimple_omp_continue_control_def): Likewise.
6105 (gimple_omp_atomic_load_rhs_ptr): Likewise.
6106 (gimple_omp_atomic_load_rhs): Likewise.
6107 (gimple_omp_atomic_load_set_rhs): Likewise.
6108 (gimple_omp_atomic_load_lhs_ptr): Likewise.
6109 (gimple_omp_atomic_load_lhs): Likewise.
6110 (gimple_omp_atomic_load_set_lhs): Likewise.
6111 (gimple_omp_atomic_store_val_ptr): Likewise.
6112 (gimple_omp_atomic_store_val): Likewise.
6113 (gimple_omp_atomic_store_set_val): Likewise.
6114 (gimple_omp_for_cond): Likewise.
6115 (gimple_omp_for_set_cond): Likewise.
6116 (gimple_omp_sections_set_control): Likewise.
6117 (gimple_omp_sections_control_ptr): Likewise.
6118 (gimple_omp_sections_control): Likewise.
6119 (gimple_omp_sections_set_clauses): Likewise.
6120 (gimple_omp_sections_clauses_ptr): Likewise.
6121 (gimple_omp_sections_clauses): Likewise.
6122 (gimple_omp_teams_set_clauses): Likewise.
6123 (gimple_omp_teams_clauses_ptr): Likewise.
6124 (gimple_omp_teams_clauses): Likewise.
6125 (gimple_omp_target_set_data_arg): Likewise.
6126 (gimple_omp_target_data_arg_ptr): Likewise.
6127 (gimple_omp_target_data_arg): Likewise.
6128 (gimple_omp_target_set_child_fn): Likewise.
6129 (gimple_omp_target_child_fn_ptr): Likewise.
6130 (gimple_omp_target_child_fn): Likewise.
6131 (gimple_omp_target_set_clauses): Likewise.
6132 (gimple_omp_target_clauses_ptr): Likewise.
6133 (gimple_omp_target_clauses): Likewise.
6134 (gimple_omp_single_set_clauses): Likewise.
6135 (gimple_omp_single_clauses_ptr): Likewise.
6136 (gimple_omp_single_clauses): Likewise.
6137 (gimple_omp_task_set_arg_align): Likewise.
6138 (gimple_omp_task_arg_align_ptr): Likewise.
6139 (gimple_omp_task_arg_align): Likewise.
6140 (gimple_omp_task_set_arg_size): Likewise.
6141 (gimple_omp_task_arg_size_ptr): Likewise.
6142 (gimple_omp_task_arg_size): Likewise.
6143 (gimple_omp_task_set_copy_fn): Likewise.
6144 (gimple_omp_task_copy_fn_ptr): Likewise.
6145 (gimple_omp_task_copy_fn): Likewise.
6146 (gimple_omp_task_set_data_arg): Likewise.
6147 (gimple_omp_task_data_arg_ptr): Likewise.
6148 (gimple_omp_task_data_arg): Likewise.
6149 (gimple_omp_task_set_child_fn): Likewise.
6150 (gimple_omp_task_child_fn_ptr): Likewise.
6151 (gimple_omp_task_child_fn): Likewise.
6152 (gimple_omp_task_set_clauses): Likewise.
6153 (gimple_omp_task_clauses_ptr): Likewise.
6154 (gimple_omp_task_clauses): Likewise.
6155 (gimple_omp_parallel_set_data_arg): Likewise.
6156 (gimple_omp_parallel_data_arg_ptr): Likewise.
6157 (gimple_omp_parallel_data_arg): Likewise.
6158 (gimple_omp_parallel_set_child_fn): Likewise.
6159 (gimple_omp_parallel_child_fn_ptr): Likewise.
6160 (gimple_omp_parallel_child_fn): Likewise.
6161 (gimple_omp_parallel_set_clauses): Likewise.
6162 (gimple_omp_parallel_clauses_ptr): Likewise.
6163 (gimple_omp_parallel_clauses): Likewise.
6164 (gimple_omp_for_set_pre_body): Likewise.
6165 (gimple_omp_for_pre_body_ptr): Likewise.
6166 (gimple_omp_for_set_incr): Likewise.
6167 (gimple_omp_for_incr_ptr): Likewise.
6168 (gimple_omp_for_incr): Likewise.
6169 (gimple_omp_for_set_final): Likewise.
6170 (gimple_omp_for_final_ptr): Likewise.
6171 (gimple_omp_for_final): Likewise.
6172 (gimple_omp_for_set_initial): Likewise.
6173 (gimple_omp_for_initial_ptr): Likewise.
6174 (gimple_omp_for_initial): Likewise.
6175 (gimple_omp_for_set_index): Likewise.
6176 (gimple_omp_for_index_ptr): Likewise.
6177 (gimple_omp_for_index): Likewise.
6178 (gimple_omp_for_collapse): Likewise.
6179 (gimple_omp_for_set_clauses): Likewise.
6180 (gimple_omp_for_clauses_ptr): Likewise.
6181 (gimple_omp_for_clauses): Likewise.
6182 (gimple_omp_critical_set_name): Likewise.
6183 (gimple_omp_critical_name_ptr): Likewise.
6184 (gimple_omp_critical_name): Likewise.
6185 (gimple_eh_dispatch_set_region): Likewise.
6186 (gimple_eh_dispatch_region): Likewise.
6187 (gimple_resx_set_region): Likewise.
6188 (gimple_resx_region): Likewise.
6189 (gimple_phi_set_arg): Likewise.
6190 (gimple_phi_arg): Likewise.
6191 (gimple_phi_set_result): Likewise.
6192 (gimple_phi_result_ptr): Likewise.
6193 (gimple_phi_result): Likewise.
6194 (gimple_phi_num_args): Likewise.
6195 (gimple_phi_capacity): Likewise.
6196 (gimple_wce_set_cleanup): Likewise.
6197 (gimple_wce_cleanup_ptr): Likewise.
6198 (gimple_try_set_cleanup): Likewise.
6199 (gimple_try_set_eval): Likewise.
6200 (gimple_try_cleanup_ptr): Likewise.
6201 (gimple_try_eval_ptr): Likewise.
6202 (gimple_eh_else_set_e_body): Likewise.
6203 (gimple_eh_else_set_n_body): Likewise.
6204 (gimple_eh_else_e_body_ptr): Likewise.
6205 (gimple_eh_else_n_body_ptr): Likewise.
6206 (gimple_eh_must_not_throw_set_fndecl): Likewise.
6207 (gimple_eh_must_not_throw_fndecl): Likewise.
6208 (gimple_eh_filter_set_failure): Likewise.
6209 (gimple_eh_filter_set_types): Likewise.
6210 (gimple_eh_filter_failure_ptr): Likewise.
6211 (gimple_eh_filter_types_ptr): Likewise.
6212 (gimple_eh_filter_types): Likewise.
6213 (gimple_catch_set_handler): Likewise.
6214 (gimple_catch_set_types): Likewise.
6215 (gimple_catch_handler_ptr): Likewise.
6216 (gimple_catch_types_ptr): Likewise.
6217 (gimple_catch_types): Likewise.
6218 (gimple_asm_string): Likewise.
6219 (gimple_asm_set_label_op): Likewise.
6220 (gimple_asm_label_op): Likewise.
6221 (gimple_asm_set_clobber_op): Likewise.
6222 (gimple_asm_clobber_op): Likewise.
6223 (gimple_asm_set_output_op): Likewise.
6224 (gimple_asm_output_op_ptr): Likewise.
6225 (gimple_asm_output_op): Likewise.
6226 (gimple_asm_set_input_op): Likewise.
6227 (gimple_asm_input_op_ptr): Likewise.
6228 (gimple_asm_input_op): Likewise.
6229 (gimple_asm_nlabels): Likewise.
6230 (gimple_asm_nclobbers): Likewise.
6231 (gimple_asm_noutputs): Likewise.
6232 (gimple_asm_ninputs): Likewise.
6233 (gimple_bind_set_block): Likewise.
6234 (gimple_bind_block): Likewise.
6235 (gimple_bind_add_seq): Likewise.
6236 (gimple_bind_add_stmt): Likewise.
6237 (gimple_bind_set_body): Likewise.
6238 (gimple_bind_body_ptr): Likewise.
6239 (gimple_bind_append_vars): Likewise.
6240 (gimple_bind_set_vars): Likewise.
6241 (gimple_bind_vars): Likewise.
6242 (gimple_call_clobber_set): Likewise.
6243 (gimple_call_use_set): Likewise.
6244 (gimple_call_set_internal_fn): Likewise.
6245 (gimple_call_set_fntype): Likewise.
6246 (gimple_call_fntype): Likewise.
6247 (gimple_omp_return_lhs_ptr): Likewise.
6248 (gimple_omp_return_lhs): Likewise.
6249 (gimple_omp_return_set_lhs): Likewise.
6250 (gimple_omp_taskreg_set_data_arg): Likewise.
6251 (gimple_omp_taskreg_data_arg_ptr): Likewise.
6252 (gimple_omp_taskreg_data_arg): Likewise.
6253 (gimple_omp_taskreg_set_child_fn): Likewise.
6254 (gimple_omp_taskreg_child_fn_ptr): Likewise.
6255 (gimple_omp_taskreg_child_fn): Likewise.
6256 (gimple_omp_taskreg_set_clauses): Likewise.
6257 (gimple_omp_taskreg_clauses_ptr): Likewise.
6258 (gimple_omp_taskreg_clauses): Likewise.
6259 (gimple_vuse): Likewise.
6260 (gimple_vdef): Likewise.
6261 (gimple_vuse_ptr): Likewise.
6262 (gimple_vdef_ptr): Likewise.
6263 * tree-inline.c (copy_debug_stmt): Likewise.
6264 * tree-phinodes.c (make_phi_node): Likewise.
6266 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
6267 (is_a_helper <gimple_statement_with_ops>::test): New.
6268 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
6269 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
6271 * gimple-streamer-in.c (input_gimple_stmt): Port from union
6272 access to use of as_a.
6273 * gimple.c (gimple_build_asm_1): Likewise.
6274 (gimple_build_try): Likewise. Also, return a specific subclass
6275 rather than just gimple.
6276 (gimple_build_resx): Port from union access to use of as_a.
6277 (gimple_build_eh_dispatch): Likewise.
6278 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
6279 now that gengtype no longer provides a typed allocator function.
6280 (gimple_copy): Likewise.
6281 * gimple.h (gimple_build_try): Return a specific subclass rather
6283 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
6284 with subclass access by making use of new return type of
6286 * tree-phinodes.c: (allocate_phi_node): Return a
6287 "gimple_statement_phi *" rather than just a gimple.
6288 (resize_phi_node): Likewise.
6289 (make_phi_node): Replace union access with subclass access by
6290 making use of new return type of allocate_phi_node.
6291 (reserve_phi_args_for_new_edge): Replace union access with as_a.
6292 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
6294 (remove_phi_args): Update for change to remove_phi_arg_num.
6296 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
6297 code field to reflect inheritance, rather than embedding of
6298 the base gimple type.
6300 2013-11-19 Richard Biener <rguenther@suse.de>
6302 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
6303 and destructor and make fel_next a member function.
6304 (fel_next): Transform into ...
6305 (loop_iterator::next): ... this.
6306 (fel_init): Transform into ...
6307 (loop_iterator::loop_iterator): ... this.
6308 (loop_iterator::~loop_iterator): New.
6309 (FOR_EACH_LOOP): Remove loop-iterator argument.
6310 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
6311 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
6312 graphite-clast-to-gimple.c, graphite-scop-detection.c,
6313 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
6314 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
6315 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
6316 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
6317 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
6318 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
6319 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
6320 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
6321 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
6322 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
6323 FOR_EACH_LOOP_BREAK with break.
6325 2013-11-19 Richard Biener <rguenther@suse.de>
6327 PR tree-optimization/59164
6328 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
6330 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
6331 whether we can create an epilogue loop to reflect thecases where
6334 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
6336 * graphite-sese-to-poly.c: Include expr.h.
6338 2013-11-19 Richard Biener <rguenther@suse.de>
6341 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
6342 loads into stmts that may clobber it.
6344 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
6346 * cgraphunit.c (symtab_terminator): New variable.
6347 (queued_nodes): Renamed from first. Use symtab_terminator as
6349 (analyze_functions): Adjust accordingly.
6350 (cgraph_process_new_functions): Return void.
6351 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
6353 2013-11-19 Marek Polacek <polacek@redhat.com>
6355 * opts.c (common_handle_option): Add -fsanitize=null option.
6356 Turn off -fdelete-null-pointer-checks option when doing the
6357 NULL pointer checking.
6358 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
6359 * tree-pass.h (make_pass_ubsan): Declare.
6360 (make_pass_sanopt): Declare.
6361 * timevar.def (TV_TREE_UBSAN): New timevar.
6362 * passes.def: Add pass_sanopt and pass_ubsan.
6363 * ubsan.h (ubsan_null_ckind): New enum.
6364 (ubsan_mismatch_data): New struct.
6365 (ubsan_expand_null_ifn): Declare.
6366 (ubsan_create_data): Adjust declaration.
6367 (ubsan_type_descriptor): Likewise.
6368 * asan.c: Include "ubsan.h".
6369 (pass_data_sanopt): New pass.
6370 (execute_sanopt): New function.
6371 (gate_sanopt): Likewise.
6372 (make_pass_sanopt): Likewise.
6373 (class pass_sanopt): New class.
6374 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
6375 gimple-iterator.h and cfgloop.h.
6376 (PROB_VERY_UNLIKELY): Define.
6377 (tree_type_map_hash): New function.
6378 (ubsan_type_descriptor): Add new parameter.
6379 Improve type name generation.
6380 (ubsan_create_data): Add new parameter. Add pointer data into
6382 (ubsan_expand_null_ifn): New function.
6383 (instrument_member_call): Likewise.
6384 (instrument_mem_ref): Likewise.
6385 (instrument_null): Likewise.
6386 (ubsan_pass): Likewise.
6387 (gate_ubsan): Likewise.
6388 (make_pass_ubsan): Likewise.
6389 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
6390 (class pass_ubsan): New class.
6391 (pass_data_ubsan): New pass.
6392 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
6393 * internal-fn.c (expand_UBSAN_NULL): New function.
6394 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
6395 even when !flag_toplevel_reorder.
6396 * internal-fn.def (UBSAN_NULL): New.
6398 2013-11-19 Jan Hubicka <jh@suse.cz>
6400 * cgraph.c (cgraph_create_indirect_edge): Use
6401 get_polymorphic_call_info.
6402 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
6403 maybe_in_construction and maybe_derived_type.
6404 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
6405 (ipa_dummy_polymorphic_call_context): New global var.
6406 (possible_polymorphic_call_targets): Add context paramter.
6407 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
6408 (possible_polymorphic_call_target_p): Likewise.
6409 (get_polymorphic_call_info): New function.
6410 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
6411 (add_type_duplicate): Remove forgotten debug output.
6412 (method_class_type): Add sanity check.
6413 (maybe_record_node): Add FINALP parameter.
6414 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
6415 by info by get_binfo_at_offset.
6416 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
6417 parameters; pass them to record-binfo.
6418 (polymorphic_call_target_d): Add context and FINAL.
6419 (polymorphic_call_target_hasher::hash): Hash context.
6420 (polymorphic_call_target_hasher::equal): Compare context.
6421 (free_polymorphic_call_targets_hash):
6422 (get_class_context): New function.
6423 (contains_type_p): New function.
6424 (get_polymorphic_call_info): New function.
6425 (walk_bases): New function.
6426 (possible_polymorphic_call_targets): Add context parameter; honnor it.
6427 (dump_possible_polymorphic_call_targets): Dump context.
6428 (possible_polymorphic_call_target_p): Add context.
6429 (update_type_inheritance_graph): Update comment.s
6430 (ipa_set_jf_known_type): Assert that compoentn type is known.
6431 (ipa_note_param_call): Do not tamper with offsets.
6432 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
6434 (update_indirect_edges_after_inlining): Likewise.
6435 (ipa_write_indirect_edge_info): Stream new fields.
6436 (ipa_read_indirect_edge_info): Stream in new fields.
6438 2013-11-19 Jan Hubicka <jh@suse.cz>
6440 * tree-pretty-print.c (dump_generic_node): Print class type of
6443 2013-11-19 Joey Ye <joey.ye@arm.com>
6445 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
6446 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
6448 * config/arm/arm.c (arm_option_override): By default disable
6449 -marm-pic-data-is-text-relative.
6450 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
6451 (arm_assemble_integer): Likewise.
6452 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
6453 New macro to initialize -marm-pic-data-is-text-relative.
6455 2013-11-19 Bin Cheng <bin.cheng@arm.com>
6457 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
6458 (address_cost_data): New field.
6459 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
6460 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
6462 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
6464 * config/aarch64/aarch64.md: Remove v8type from all insns.
6466 2013-11-19 Richard Biener <rguenther@suse.de>
6468 PR tree-optimization/57517
6469 * tree-predcom.c (combinable_refs_p): Verify the combination
6470 is always executed when the refs are.
6472 2013-11-19 Jeff Law <law@redhat.com>
6474 * tree-ssa-threadupdate.c: Include ssa-iterators.h
6475 (copy_phi_arg_into_existing_phi): New function.
6476 (any_remaining_duplicated_blocks): Likewise.
6477 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
6478 blocks on a jump threading path.
6480 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
6481 thread through a joiner which has the latch edge.
6483 2013-11-19 Jan Hubicka <jh@suse.cz>
6485 * md.texi (setmem): Document new parameter.
6486 * optabs.c (maybe_gen_insn): Support 9 operands.
6487 * builtins.c (determine_block_size): Add probable_max_size;
6488 support anti-ranges.
6489 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
6491 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
6492 emit_block_move, clear_storage_hints, set_storage_via_setmem):
6494 * expr.h (emit_block_move_hints, clear_storage_hints,
6495 set_storage_via_setmem): Update prototype.
6496 * i386.md (setmem, movmem patterns): Add 9th operand.
6497 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
6498 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
6499 argument; pass it to decide_alg.
6501 2013-11-19 David Malcolm <dmalcolm@redhat.com>
6503 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
6504 (n_basic_blocks_for_fn): ...this.
6506 (n_basic_blocks): Eliminate macro as work towards making uses of
6509 * cfgloop.c (init_loops_structure): Update for renaming of
6510 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
6511 * graph.c (draw_cfg_nodes_no_loops): Likewise.
6512 * ipa-utils.c (ipa_merge_profiles): Likewise.
6513 * lto-streamer-in.c (make_new_block): Likewise.
6514 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
6515 (dump_function_to_file): Likewise.
6517 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
6518 macro with "n_basic_blocks_for_fn (cfun)".
6519 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
6520 (duplicate_computed_gotos): Likewise.
6521 (reorder_basic_blocks): Likewise.
6522 * bt-load.c (augment_live_range): Likewise.
6523 * cfg.c (expunge_block): Likewise.
6524 (compact_blocks): Likewise.
6525 * cfganal.c (single_pred_before_succ_order): Likewise.
6526 (compute_idf): Likewise.
6527 (flow_dfs_compute_reverse_init): Likewise.
6528 (pre_and_rev_post_order_compute): Likewise.
6529 (pre_and_rev_post_order_compute_fn): Likewise.
6530 (inverted_post_order_compute): Likewise.
6531 (post_order_compute): Likewise.
6532 (print_edge_list): Likewise.
6533 (find_unreachable_blocks): Likewise.
6534 (mark_dfs_back_edges): Likewise.
6535 * cfgcleanup.c (try_optimize_cfg): Likewise.
6536 (try_forward_edges): Likewise.
6537 * cfghooks.c (dump_flow_info): Likewise.
6538 * cfgloop.c (verify_loop_structure): Likewise.
6539 (get_loop_body): Likewise.
6540 (flow_loops_find): Likewise.
6541 * cfgloopmanip.c (add_loop): Likewise.
6542 (remove_path): Likewise.
6543 (find_path): Likewise.
6544 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
6545 (rtl_verify_bb_layout): Likewise.
6546 (entry_of_function): Likewise.
6547 (rtl_create_basic_block): Likewise.
6548 * coverage.c (coverage_compute_cfg_checksum): Likewise.
6549 * cprop.c (one_cprop_pass): Likewise.
6550 (is_too_expensive): Likewise.
6551 * df-core.c (df_compute_cfg_image): Likewise.
6552 (df_compact_blocks): Likewise.
6553 (df_worklist_dataflow_doublequeue): Likewise.
6554 * dominance.c (calculate_dominance_info): Likewise.
6555 (calc_dfs_tree): Likewise.
6556 (calc_dfs_tree_nonrec): Likewise.
6557 (init_dom_info): Likewise.
6558 * domwalk.c (cmp_bb_postorder): Likewise.
6559 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6560 (generate_setjmp_warnings): Likewise.
6561 * fwprop.c (build_single_def_use_links): Likewise.
6562 * gcse.c (is_too_expensive): Likewise.
6563 (one_code_hoisting_pass): Likewise.
6564 (one_pre_gcse_pass): Likewise.
6565 * graphite.c (graphite_initialize): Likewise.
6566 * haifa-sched.c (haifa_sched_init): Likewise.
6567 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
6568 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
6569 * ira-build.c (ira_build): Likewise.
6570 * lcm.c (compute_nearerout): Likewise.
6571 (compute_available): Likewise.
6572 (compute_laterin): Likewise.
6573 (compute_antinout_edge): Likewise.
6574 * lra-lives.c (lra_create_live_ranges): Likewise.
6575 * lra.c (has_nonexceptional_receiver): Likewise.
6576 * mcf.c (create_fixup_graph): Likewise.
6577 * profile.c (branch_prob): Likewise.
6578 * reg-stack.c (convert_regs_2): Likewise.
6579 * regrename.c (regrename_analyze): Likewise.
6580 * reload1.c (has_nonexceptional_receiver): Likewise.
6581 * reorg.c (dbr_schedule): Likewise.
6582 * sched-deps.c (sched_deps_init): Likewise.
6583 * sched-ebb.c (schedule_ebbs): Likewise.
6584 * sched-rgn.c (extend_regions): Likewise.
6585 (schedule_insns): Likewise.
6586 (sched_rgn_init): Likewise.
6587 (extend_rgns): Likewise.
6588 (haifa_find_rgns): Likewise.
6589 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
6590 (sel_recompute_toporder): Likewise.
6591 * sel-sched.c (run_selective_scheduling): Likewise.
6592 * store-motion.c (one_store_motion_pass): Likewise.
6593 (remove_reachable_equiv_notes): Likewise.
6594 * tracer.c (tracer): Likewise.
6595 (tail_duplicate): Likewise.
6596 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
6597 (dump_cfg_stats): Likewise.
6598 (gimple_dump_cfg): Likewise.
6599 (create_bb): Likewise.
6600 (build_gimple_cfg): Likewise.
6601 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
6602 * tree-inline.c (optimize_inline_calls): Likewise.
6603 (fold_marked_statements): Likewise.
6604 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
6605 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
6606 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
6607 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
6608 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
6609 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
6610 * tree-ssa-pre.c (do_pre): Likewise.
6611 (init_pre): Likewise.
6612 (compute_avail): Likewise.
6613 * tree-ssa-reassoc.c (init_reassoc): Likewise.
6614 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
6615 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
6616 (init_worklist): Likewise.
6617 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
6618 * var-tracking.c (variable_tracking_main_1): Likewise.
6619 (vt_find_locations): Likewise.
6620 (vt_stack_adjustments): Likewise.
6621 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
6622 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
6624 2013-11-18 Jan Hubicka <jh@suse.cz>
6626 * profile.c (compute_branch_probabilities): Do not sanity check
6629 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
6631 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
6633 * fold-const.c (fold_single_bit_test_into_sign_test)
6634 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
6636 2013-11-18 Teresa Johnson <tejohnson@google.com>
6638 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
6639 cfglayout after bb reordering.
6640 * passes.def: Move compgotos before bb reordering since it goes into
6643 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
6645 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
6646 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
6648 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
6649 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
6650 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
6651 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
6652 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
6653 Remove all_lto_gen_passes.
6654 * passes.c (pass_manager::dump_passes): Remove its use.
6655 (pass_manager::register_pass): Likewise.
6656 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
6657 (pass_manager::pass_manager): Don't initialize or use it.
6658 (write_lto): New static function.
6659 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
6660 instead of using all_lto_gen_passes.
6661 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
6662 pass_ipa_lto_finish_out): Delete.
6663 * tree-pass.h (make_pass_ipa_lto_gimple_out,
6664 make_pass_ipa_lto_finish_out): Don't declare.
6666 2013-11-18 Jeff Law <law@redhat.com>
6668 * tree-ssa-threadupdate.c (redirection_data): Record two
6669 duplicated blocks instead of just one.
6670 (local_info): Explain why we don't create a template for the
6671 second duplicated block in a thread path.
6672 (create_block_for_threading): Accept argument indicating array
6673 index into redirection_data to store its result.
6674 (lookup_redirection_data): Initialize both duplicate blocks.
6675 (ssa_create_duplicates): If a jump threading path needs multiple
6676 blocks duplicated, then duplicate them.
6677 (ssa_fix_duplicate_block_edges): Corresponding changes.
6678 (ssa_fixup_template_block, thread_single_edge): Likewise.
6680 2013-11-18 Marek Polacek <polacek@redhat.com>
6682 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
6684 2013-11-18 Andrew Pinski <apinski@cavium.com>
6685 Steve Ellcey <sellcey@mips.com>
6688 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
6689 type restriction from equality_operator on conditonal move.
6690 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
6691 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
6693 2013-11-18 Jeff Law <law@redhat.com>
6695 * tree-ssa-threadupdate.c: Fix file block comment.
6696 Fix minor indention issue.
6698 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
6700 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
6701 ix86_address_subreg_operand. Move subreg checks to
6702 ix86_validate_address_register. Move address override check to
6703 ix86_legitimate_address_p.
6704 (ix86_validate_address_register): New function.
6705 (ix86_legitimate_address_p): Call ix86_validate_address_register
6706 to validate base and index registers. Add address override check
6707 from ix86_decompose_address.
6708 (ix86_decompose_address): Remove.
6710 2013-11-18 Richard Biener <rguenther@suse.de>
6712 PR tree-optimization/59125
6713 PR tree-optimization/54570
6714 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
6715 is not complete do not treat component-references with offset zero
6716 but different fields as equal.
6717 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
6718 (compute_object_sizes): Apply TLC. Propagate the constant
6719 results into all uses and fold their stmts.
6720 * passes.def (pass_all_optimizations): Move pass_object_sizes
6721 after the first pass_forwprop and before pass_fre.
6723 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6725 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
6726 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
6727 (tree_ctz): Remove cast to unsigned type.
6728 * builtins.c (fold_builtin_memory_op): Likewise.
6729 * dwarf2out.c (descr_info_loc): Likewise.
6730 * godump.c (go_output_typedef): Likewise.
6731 * omp-low.c (expand_omp_simd): Likewise.
6732 * stor-layout.c (excess_unit_span): Likewise.
6733 * tree-object-size.c (addr_object_size): Likewise.
6734 * tree-sra.c (analyze_all_variable_accesses): Likewise.
6735 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
6736 (simplify_rotate): Likewise.
6737 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
6738 (handle_pointer_plus): Likewise.
6739 * tree-switch-conversion.c (check_range): Likewise.
6740 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
6741 * tsan.c (instrument_builtin_call): Likewise.
6742 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
6743 * trans-mem.c (tm_log_add): Likewise.
6744 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
6745 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6746 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
6747 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
6749 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6751 * tree.h (host_integerp, tree_low_cst): Delete.
6752 * tree.c (host_integerp, tree_low_cst): Delete.
6754 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6756 * expr.h: Update comments to refer to tree_to_[su]hwi rather
6758 * fold-const.c (fold_binary_loc): Likewise.
6759 * expr.c (store_constructor): Use tree_to_uhwi rather than
6761 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
6762 * stmt.c (emit_case_dispatch_table): Likewise.
6763 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6765 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6767 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
6768 config/aarch64/aarch64.c, config/alpha/predicates.md,
6769 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
6770 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
6771 config/mep/mep-pragma.c, config/mips/mips.c,
6772 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
6773 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
6774 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
6775 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
6776 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
6777 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
6778 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
6779 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
6780 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
6781 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
6783 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6785 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
6786 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
6787 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
6788 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
6789 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
6790 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
6791 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
6792 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
6793 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
6794 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
6795 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
6797 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6799 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
6800 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
6802 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6804 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
6807 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6809 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
6810 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
6811 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
6812 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
6813 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
6814 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
6815 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
6816 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
6817 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
6818 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
6819 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
6820 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
6821 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
6822 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
6823 tree_fits_uhwi_p throughout.
6825 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6827 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
6828 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
6829 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
6830 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
6831 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
6832 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
6833 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
6834 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
6835 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
6836 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
6837 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
6838 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
6839 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
6842 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6844 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
6845 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
6847 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
6849 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
6850 flag if it kills its address, not its post-increment.
6852 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
6854 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
6855 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
6856 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
6857 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
6858 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
6859 (gimple_call_with_bounds_p): New.
6860 (gimple_call_set_with_bounds): New.
6861 (gimple_call_num_nobnd_args): Remove.
6862 (gimple_call_nobnd_arg): Remove.
6863 * tree.h (CALL_WITH_BOUNDS_P): New.
6864 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
6866 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
6868 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
6869 (symtab_node_name): Rename to symtab_node::name.
6870 (cgraph_node_asm_name): Remove.
6871 (varpool_node_asm_name): Remove.
6872 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
6873 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
6874 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
6875 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
6876 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
6878 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6880 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
6881 * config/arm/arm.c (arm_cortex_a53_tune): New.
6882 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
6884 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6886 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
6887 (case ${target}): Add bdver4.
6888 * config/i386/bdver3.md: Add bdver4.
6889 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
6890 -march=native recognize bdver4 processors.
6891 * config/i386/i386-c.c (ix86_target_macros_internal): Add
6892 bdver4 def_and_undef
6893 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
6894 (m_BDVER4): New definition.
6895 (m_AMD_MULTIPLE): Includes m_BDVER4.
6896 (processor_target_table): Add bdver4 entry.
6897 (static const char *const cpu_names): Add bdver4 entry.
6898 (software_prefetching_beneficial_p): Add bdver3.
6899 (ix86_option_override_internal): Add bdver4 instruction sets.
6900 (ix86_issue_rate): Add bdver4.
6901 (ix86_adjust_cost): Add bdver4.
6902 (ia32_multipass_dfa_lookahead): Add bdver4.
6903 (enum processor_model): Add M_AMDFAM15H_BDVER4.
6904 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
6905 (has_dispatch): Add bdver4.
6906 * config/i386/i386.h (TARGET_BDVER4): New definition.
6907 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
6908 (enum processor_type): Add PROCESSOR_BDVER4.
6909 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
6910 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
6911 * doc/extend.texi: Add details about bdver4.
6912 * doc/invoke.texi: Add details about bdver4. Add
6913 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
6915 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6917 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
6918 sdmode_stack_slot also in little-endian mode.
6920 2013-11-17 Jan Hubicka <jh@suse.cz>
6922 * doc/md.texi (setmem, movstr): Update documentation.
6923 * builtins.c (determine_block_size): New function.
6924 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
6925 (expand_builtin_memset_args): Use it and pass it to
6926 set_storage_via_setmem.
6927 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
6928 parameters; update call to expander.
6929 (emit_block_move_hints): Add min_size/max_size parameters.
6930 (clear_storage_hints): Likewise.
6931 (set_storage_via_setmem): Likewise.
6932 (clear_storage): Update.
6933 * expr.h (emit_block_move_hints, clear_storage_hints,
6934 set_storage_via_setmem): Update prototypes.
6935 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
6936 (ix86_expand_movmem, ix86_expand_setmem): Remove.
6937 (ix86_expand_movmem, ix86_expand_setmem): Remove.
6938 * i386.md (movmem, setmem): Pass parameters.
6940 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
6943 * config/i386/i386.c (ix86_address_subreg_operand): Do not
6944 reject non-integer subregs.
6945 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
6946 Move check for invalid x32 constant addresses ...
6947 (ix86_legitimate_address_p): ... here.
6949 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6951 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
6952 parameter and use it in REG_FRAME_RELATED_EXPR note.
6953 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
6955 (rs6000_emit_prologue): Likewise, but for little endian VSX
6956 stores, pass the source register of the store instead.
6958 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
6960 * gimple.h: Reorder prototypes to match .c declaration order, and
6961 remove protyotypes for functions not in gimple.c.
6962 (LABEL): Move to tree-into-ssa.c.
6963 * gimple.c: Remove unused prototypes.
6964 (get_base_address): Move to tree.c.
6965 * tree.c (get_base_address): Relocate from gimple.c.
6966 * builtins.h (validate_gimple_arglist): Add prototype.
6967 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
6968 * cfgexpand.h: New File.
6969 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
6970 * tree.h (build_addr): Move to tree-nested.h.
6971 * tree-nested.h: New File.
6972 (build_addr, lower_nested_functions, insert_field_into_struct): Add
6974 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
6975 * ipa-inline-analysis.c: Include cfgexpand.h.
6976 * cgraphunit.c: Include tree-nested.h.
6977 * omp-low.c: Likewise.
6978 * tree-parloops.c: Likewise.
6979 * gimple-low.h: Likewise.
6980 * tree-profile.h: Likewise.
6981 * expr.c: Include cfgexpand.h.
6982 * tree-affine.c: Likewise.
6983 * tree-ssa.c: Likewise.
6984 * tree-ssa-loop-im.c: Include trans-mem.h.
6985 * tree-ssa-tail-merge.c: Likewise.
6986 * value-prof.c: Include builtins.h and tree-nested.h.
6987 * tree-into-ssa.c (LABEL): Define here.
6989 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
6991 * config/arc/arc.c (arc_predicate_delay_insns): New function.
6992 (pass_data_arc_predicate_delay_insns): New pass_data instance.
6993 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
6994 (make_pass_arc_predicate_delay_insns): New function.
6995 (arc_init): Register pass_arc_predicate_delay_insns if
6996 flag_delayed_branch is active.
6998 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
7000 * config/arc/constraints.md (Rcq): Simplify register number test.
7002 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7004 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
7006 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
7008 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
7011 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
7013 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
7014 * gimple-pretty-print.c (dump_omp_for): Add case for
7015 GF_OMP_FOR_KIND_CILKSIMD.
7016 * gimple.h (enum gf_mask): Restructure entries to add
7017 GF_OMP_FOR_KIND_CILKSIMD.
7018 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
7019 (gimplify_omp_for): Handle CILK_SIMD.
7020 (gimplify_expr): Add ccase for CILK_SIMD.
7021 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
7022 (build_outer_var_ref): Same.
7023 (check_omp_nesting_restrictions): Same.
7024 (lower_rec_input_clauses): Same.
7025 (lower_lastprivate_clauses): Same.
7026 (expand_omp_for): Same.
7027 (execute_expand_omp): Check flag_enable_cilkplus.
7028 (execute_lower_omp): Same.
7029 (diagnose_sb_0): Handle CILK_SIMD.
7030 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
7031 (setjmp_or_longjmp_p): New.
7032 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
7033 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
7034 * tree.def: Add tree code for CILK_SIMD.
7036 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7038 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
7040 (altivec_vperm_<mode>): Revert earlier little endian change.
7041 (*altivec_vperm_<mode>_internal): Remove.
7042 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
7043 (*altivec_vperm_<mode>_uns_internal): Remove.
7044 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
7046 2013-11-15 Jeff Law <law@redhat.com>
7048 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
7049 has_abnormal_or_outgoing_edge. Check for EH edges as well.
7050 * gimple-ssa-isolate-paths.c
7051 (find_implicit_erroneous_behaviour): Corresponding changes.
7052 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
7053 (find_explicit_erroneous_behaviour): Likewise.
7055 2013-11-15 Jeff Law <law@redhat.com>
7057 * ifcvt.c (find_cond_trap): Properly handle case where
7060 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
7062 * configure: Regenerate.
7064 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
7066 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
7067 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
7068 where it is incorrect or missing.
7070 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
7072 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
7074 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7075 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
7077 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
7078 pair with a TREE_CODE test and TREE_INT_CST_LOW.
7079 * tree-vect-generic.c (expand_vector_divmod): Likewise.
7081 2013-11-15 Richard Biener <rguenther@suse.de>
7083 PR tree-optimization/50262
7084 * tree-ssa-alias.h (struct pt_solution): Split
7085 vars_contains_global into vars_contains_nonlocal,
7086 vars_contains_escaped and vars_contains_escaped_heap.
7087 * tree-ssa-structalias.c (label_visit): Expand comment.
7088 (handle_lhs_call): Adjust comment.
7089 (set_uids_in_ptset): Set the new flags appropriately.
7090 (pt_solution_set): Adjust.
7091 (pt_solution_set_var): Likewise.
7092 (pt_solution_ior_into): Likewise.
7093 (pt_solution_includes_global): Likewise.
7094 (pt_solutions_intersect_1): Optimize escaped handling.
7095 (compute_points_to_sets): Remove heap variable globalization.
7096 (ipa_escaped_pt): Adjust initializer.
7097 (pass_data_ipa_pta): Do not run TODO_update_ssa.
7098 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
7099 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
7101 2013-11-15 Richard Biener <rguenther@suse.de>
7103 * tree-loop-distribution.c (tree_loop_distribution): Make sure
7104 to distribute all stores.
7106 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7108 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
7110 2013-11-15 Joseph Myers <joseph@codesourcery.com>
7112 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
7113 * configure.ac: Determine target_header_dir earlier.
7114 (--with-glibc-version): New configure option.
7115 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
7116 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
7117 * configure: Regenerate.
7118 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
7119 native toolchains for default.
7120 (--with-glibc-version): Document.
7122 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
7124 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
7126 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
7128 * lto-streamer-in.c (input function): Call cgraph_create_node if
7129 cgraph_get_node failed.
7131 2013-11-14 Olivier Hainque <hainque@adacore.com>
7133 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
7134 defer allocation of DECL_IGNORED_P variables at toplevel unless really
7135 small. Factorize size threshold computation from the existing one.
7136 (expand_used_vars): Refine comment.
7138 2013-11-14 Cong Hou <congh@google.com>
7140 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
7141 address field as it can be obtained from dr. Rename the struct.
7142 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
7143 steps of data references during sort.
7144 (vect_prune_runtime_alias_test_list): Adjust with the change to
7145 struct dr_with_seg_len.
7146 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
7147 Adjust with the change to struct dr_with_seg_len.
7149 2013-11-14 Jeff Law <law@redhat.com>
7152 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
7153 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
7154 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
7155 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
7156 edges, then ignore it. If the statement exhibiting erroneous
7157 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
7158 then we can not optimize.
7159 (find_explicit_erroneous_behaviour): Likewise.
7161 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
7163 * gimplify-me.h: New file. Add prototypes.
7164 * gimplify.h: Don't include gimple.h.
7165 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
7166 Relocate from gimple.h.
7167 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
7168 is_gimple_sizepos): Move to gimplify.h.
7169 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
7170 (enum gsi_iterator_update): Move to gimple-iterator.h.
7171 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
7172 * gimplify-me.c: New File.
7173 (force_gimple_operand_1, force_gimple_operand,
7174 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
7175 gimple_regimplify_operands): Relocate from gimplify.c.
7176 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
7177 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
7178 gimple_regimplify_operands): Move to gimplify-me.c.
7179 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
7181 * Makefile.in (OBJS): Add gimplify-me.o
7182 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
7184 * cfgloopmanip.c: Likewise.
7185 * cgraphunit.c: Likewise.
7186 * cilk-common.c: Likewise.
7187 * fold-const.c: Likewise.
7188 * function.c: Likewise.
7189 * gimple-expr.c: Likewise.
7190 * gimple-fold.c: Likewise.
7191 * gimple-ssa-strength-reduction.c: Likewise.
7192 * gimple.c: Likewise.
7193 * graphite-clast-to-gimple.c: Likewise.
7194 * graphite-sese-to-poly.c: Likewise.
7195 * ipa-prop.c: Likewise.
7196 * ipa-split.c: Likewise.
7198 * langhooks.c: Likewise.
7199 * omp-low.c: Likewise.
7201 * stor-layout.c: Likewise.
7202 * targhooks.c: Likewise.
7203 * trans-mem.c: Likewise.
7204 * tree-affine.c: Likewise.
7205 * tree-cfg.c: Likewise.
7206 * tree-cfgcleanup.c: Likewise.
7207 * tree-complex.c: Likewise.
7208 * tree-if-conv.c: Likewise.
7209 * tree-inline.c: Likewise.
7210 * tree-loop-distribution.c: Likewise.
7211 * tree-nested.c: Likewise.
7212 * tree-parloops.c: Likewise.
7213 * tree-predcom.c: Likewise.
7214 * tree-profile.c: Likewise.
7215 * tree-scalar-evolution.c: Likewise.
7216 * tree-sra.c: Likewise.
7217 * tree-ssa-address.c: Likewise.
7218 * tree-ssa-ccp.c: Likewise.
7219 * tree-ssa-dce.c: Likewise.
7220 * tree-ssa-forwprop.c: Likewise.
7221 * tree-ssa-ifcombine.c: Likewise.
7222 * tree-ssa-loop-im.c: Likewise.
7223 * tree-ssa-loop-ivopts.c: Likewise.
7224 * tree-ssa-loop-manip.c: Likewise.
7225 * tree-ssa-loop-niter.c: Likewise.
7226 * tree-ssa-loop-prefetch.c: Likewise.
7227 * tree-ssa-loop-unswitch.c: Likewise.
7228 * tree-ssa-math-opts.c: Likewise.
7229 * tree-ssa-phiopt.c: Likewise.
7230 * tree-ssa-phiprop.c: Likewise.
7231 * tree-ssa-pre.c: Likewise.
7232 * tree-ssa-propagate.c: Likewise.
7233 * tree-ssa-reassoc.c: Likewise.
7234 * tree-ssa-sccvn.c: Likewise.
7235 * tree-ssa-strlen.c: Likewise.
7236 * tree-ssa.c: Likewise.
7237 * tree-switch-conversion.c: Likewise.
7238 * tree-tailcall.c: Likewise.
7239 * tree-vect-data-refs.c: Likewise.
7240 * tree-vect-generic.c: Likewise.
7241 * tree-vect-loop-manip.c: Likewise.
7242 * tree-vect-loop.c: Likewise.
7243 * tree-vect-patterns.c: Likewise.
7244 * tree-vect-stmts.c: Likewise.
7247 * value-prof.c: Likewise.
7248 * config/aarch64/aarch64.c: Likewise.
7249 * config/alpha/alpha.c: Likewise.
7250 * config/darwin.c: Likewise.
7251 * config/i386/i386.c: Likewise.
7252 * config/ia64/ia64.c: Likewise.
7253 * config/mep/mep.c: Likewise.
7254 * config/mips/mips.c: Likewise.
7255 * config/rs6000/rs6000.c: Likewise.
7256 * config/s390/s390.c: Likewise.
7257 * config/sh/sh.c: Likewise.
7258 * config/sparc/sparc.c: Likewise.
7259 * config/spu/spu.c: Likewise.
7260 * config/stormy16/stormy16.c: Likewise.
7261 * config/tilegx/tilegx.c: Likewise.
7262 * config/tilepro/tilepro.c: Likewise.
7263 * config/xtensa/xtensa.c: Likewise.
7265 2013-11-14 Diego Novillo <dnovillo@google.com>
7267 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
7269 2013-11-14 Diego Novillo <dnovillo@google.com>
7271 * tree.h: Include fold-const.h.
7272 (aggregate_value_p): Moved to function.h.
7273 (alloca_call_p): Moved to calls.h.
7274 (allocate_struct_function): Moved to function.h.
7275 (apply_tm_attr): Moved to attribs.h.
7276 (array_at_struct_end_p): Moved to expr.h.
7277 (array_ref_element_size): Moved to tree-dfa.h.
7278 (array_ref_low_bound): Moved to tree-dfa.h.
7279 (array_ref_up_bound): Moved to tree.h.
7280 (assemble_alias): Moved to cgraph.h.
7281 (bit_from_pos): Moved to stor-layout.h.
7282 (build_addr): Moved to tree-nested.h.
7283 (build_duplicate_type): Moved to tree-inline.h.
7284 (build_fold_addr_expr): Moved to fold-const.h.
7285 (build_fold_addr_expr_with_type): Moved to fold-const.h.
7286 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
7287 (build_fold_indirect_ref): Moved to fold-const.h.
7288 (build_fold_indirect_ref_loc): Moved to fold-const.h.
7289 (build_personality_function): Moved to tree.h.
7290 (build_range_check): Moved to fold-const.h.
7291 (build_simple_mem_ref): Moved to fold-const.h.
7292 (build_simple_mem_ref_loc): Moved to fold-const.h.
7293 (build_tm_abort_call): Moved to trans-mem.h.
7294 (byte_from_pos): Moved to stor-layout.h.
7295 (call_expr_flags): Moved to calls.h.
7296 (can_move_by_pieces): Moved to expr.h.
7297 (categorize_ctor_elements): Moved to expr.h.
7298 (change_decl_assembler_name): Moved to gcc-symtab.h.
7299 (combine_comparisons): Moved to fold-const.h.
7300 (complete_ctor_at_level_p): Moved to tree.h.
7301 (component_ref_field_offset): Moved to tree-dfa.h.
7302 (compute_builtin_object_size): Moved to tree-object-size.h.
7303 (compute_record_mode): Moved to stor-layout.h.
7304 (constant_boolean_node): Moved to fold-const.h.
7305 (constructor_static_from_elts_p): Moved to varasm.h.
7306 (cxx11_attribute_p): Moved to attribs.h.
7307 (debug_body): Moved to print-tree.h.
7308 (debug_find_tree): Moved to tree-inline.h.
7309 (debug_fold_checksum): Moved to fold-const.h.
7310 (debug_head): Moved to print-tree.h.
7311 (debug_head): Moved to print-tree.h.
7312 (debug_raw): Moved to print-tree.h.
7313 (debug_tree): Moved to print-tree.h.
7314 (debug_vec_tree): Moved to print-tree.h.
7315 (debug_verbose): Moved to print-tree.h.
7316 (debug_verbose): Moved to print-tree.h.
7317 (decl_attributes): Moved to attribs.h.
7318 (decl_binds_to_current_def_p): Moved to varasm.h.
7319 (decl_default_tls_model): Moved to varasm.h.
7320 (decl_replaceable_p): Moved to varasm.h.
7321 (div_if_zero_remainder): Moved to fold-const.h.
7322 (double_int mem_ref_offset): Moved to fold-const.h.
7323 (dump_addr): Moved to print-tree.h.
7324 (element_precision): Moved to machmode.h.
7325 (expand_dummy_function_end): Moved to function.h.
7326 (expand_function_end): Moved to function.h.
7327 (expand_function_start): Moved to function.h.
7328 (expand_label): Moved to stmt.h.
7329 (expr_first): Moved to tree-iterator.h.
7330 (expr_last): Moved to tree-iterator.h.
7331 (finalize_size_functions): Moved to stor-layout.h.
7332 (finish_builtin_struct): Moved to stor-layout.h.
7333 (finish_record_layout): Moved to stor-layout.h.
7334 (fixup_signed_type): Moved to stor-layout.h.
7335 (fixup_unsigned_type): Moved to stor-layout.h.
7336 (flags_from_decl_or_type): Moved to calls.h.
7337 (fold): Moved to fold-const.h.
7338 (fold_abs_const): Moved to fold-const.h.
7339 (fold_binary): Moved to fold-const.h.
7340 (fold_binary_loc): Moved to fold-const.h.
7341 (fold_binary_to_constant): Moved to fold-const.h.
7342 (fold_build1): Moved to fold-const.h.
7343 (fold_build1_initializer_loc): Moved to fold-const.h.
7344 (fold_build1_loc): Moved to fold-const.h.
7345 (fold_build1_stat_loc): Moved to fold-const.h.
7346 (fold_build2): Moved to fold-const.h.
7347 (fold_build2_initializer_loc): Moved to fold-const.h.
7348 (fold_build2_loc): Moved to fold-const.h.
7349 (fold_build2_stat_loc): Moved to fold-const.h.
7350 (fold_build3): Moved to fold-const.h.
7351 (fold_build3_loc): Moved to fold-const.h.
7352 (fold_build3_stat_loc): Moved to fold-const.h.
7353 (fold_build_call_array): Moved to fold-const.h.
7354 (fold_build_call_array_initializer): Moved to fold-const.h.
7355 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
7356 (fold_build_call_array_loc): Moved to fold-const.h.
7357 (fold_build_cleanup_point_expr): Moved to fold-const.h.
7358 (fold_convert): Moved to fold-const.h.
7359 (fold_convert_loc): Moved to fold-const.h.
7360 (fold_convertible_p): Moved to fold-const.h.
7361 (fold_defer_overflow_warnings): Moved to fold-const.h.
7362 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
7363 (fold_fma): Moved to fold-const.h.
7364 (fold_ignored_result): Moved to fold-const.h.
7365 (fold_indirect_ref): Moved to fold-const.h.
7366 (fold_indirect_ref_1): Moved to fold-const.h.
7367 (fold_indirect_ref_loc): Moved to fold-const.h.
7368 (fold_read_from_constant_string): Moved to fold-const.h.
7369 (fold_real_zero_addition_p): Moved to fold-const.h.
7370 (fold_single_bit_test): Moved to fold-const.h.
7371 (fold_strip_sign_ops): Moved to fold-const.h.
7372 (fold_ternary): Moved to fold-const.h.
7373 (fold_ternary_loc): Moved to fold-const.h.
7374 (fold_unary): Moved to tree-data-ref.h.
7375 (fold_unary_ignore_overflow): Moved to fold-const.h.
7376 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
7377 (fold_unary_loc): Moved to fold-const.h.
7378 (fold_unary_to_constant): Moved to fold-const.h.
7379 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
7380 (fold_undefer_overflow_warnings): Moved to fold-const.h.
7381 (folding_initializer): Moved to fold-const.h.
7382 (free_temp_slots): Moved to function.h.
7383 (generate_setjmp_warnings): Moved to function.h.
7384 (get_attribute_name): Moved to attribs.h.
7385 (get_identifier): Moved to stringpool.h.
7386 (get_identifier_with_length): Moved to stringpool.h.
7387 (get_inner_reference): Moved to tree.h.
7388 (gimple_alloca_call_p): Moved to calls.h.
7389 (gimplify_parameters): Moved to function.h.
7390 (highest_pow2_factor): Moved to expr.h.
7391 (indent_to): Moved to print-tree.h.
7392 (init_attributes): Moved to attribs.h.
7393 (init_dummy_function_start): Moved to function.h.
7394 (init_function_start): Moved to function.h.
7395 (init_inline_once): Moved to tree-inline.h.
7396 (init_object_sizes): Moved to tree-object-size.h.
7397 (init_temp_slots): Moved to function.h.
7398 (init_tree_optimization_optabs): Moved to optabs.h.
7399 (initialize_sizetypes): Moved to stor-layout.h.
7400 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
7401 (initializer_constant_valid_p): Moved to varasm.h.
7402 (int_const_binop): Moved to fold-const.h.
7403 (internal_reference_types): Moved to stor-layout.h.
7404 (invert_tree_comparison): Moved to fold-const.h.
7405 (invert_truthvalue): Moved to fold-const.h.
7406 (invert_truthvalue_loc): Moved to fold-const.h.
7407 (is_tm_ending_fndecl): Moved to trans-mem.h.
7408 (is_tm_may_cancel_outer): Moved to trans-mem.h.
7409 (is_tm_pure): Moved to trans-mem.h.
7410 (is_tm_safe): Moved to trans-mem.h.
7411 (layout_decl): Moved to stor-layout.h.
7412 (layout_type): Moved to stor-layout.h.
7413 (lookup_attribute_spec): Moved to attribs.h.
7414 (make_accum_type): Moved to stor-layout.h.
7415 (make_decl_one_only): Moved to varasm.h.
7416 (make_decl_rtl): Moved to tree.h.
7417 (make_decl_rtl_for_debug): Moved to varasm.h.
7418 (make_fract_type): Moved to stor-layout.h.
7419 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
7420 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
7421 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
7422 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
7423 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
7424 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
7425 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
7426 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
7427 (make_range): Moved to fold-const.h.
7428 (make_range_step): Moved to fold-const.h.
7429 (make_sat_signed_accum_type): Moved to stor-layout.h.
7430 (make_sat_signed_fract_type): Moved to stor-layout.h.
7431 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
7432 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
7433 (make_signed_accum_type): Moved to stor-layout.h.
7434 (make_signed_fract_type): Moved to stor-layout.h.
7435 (make_signed_type): Moved to stor-layout.h.
7436 (make_unsigned_accum_type): Moved to stor-layout.h.
7437 (make_unsigned_fract_type): Moved to stor-layout.h.
7438 (make_unsigned_type): Moved to stor-layout.h.
7439 (mark_decl_referenced): Moved to varasm.h.
7440 (mark_referenced): Moved to varasm.h.
7441 (may_negate_without_overflow_p): Moved to fold-const.h.
7442 (maybe_get_identifier): Moved to stringpool.h.
7443 (merge_ranges): Moved to fold-const.h.
7444 (merge_weak): Moved to varasm.h.
7445 (mode_for_size_tree): Moved to stor-layout.h.
7446 (multiple_of_p): Moved to fold-const.h.
7447 (must_pass_in_stack_var_size): Moved to calls.h.
7448 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
7449 (native_encode_expr): Moved to fold-const.h.
7450 (native_interpret_expr): Moved to fold-const.h.
7451 (non_lvalue): Moved to fold-const.h.
7452 (non_lvalue_loc): Moved to fold-const.h.
7453 (normalize_offset): Moved to stor-layout.h.
7454 (normalize_rli): Moved to stor-layout.h.
7455 (notice_global_symbol): Moved to varasm.h.
7456 (omit_one_operand): Moved to fold-const.h.
7457 (omit_one_operand_loc): Moved to fold-const.h.
7458 (omit_two_operands): Moved to fold-const.h.
7459 (omit_two_operands_loc): Moved to fold-const.h.
7460 (operand_equal_p): Moved to tree-data-ref.h.
7461 (parse_input_constraint): Moved to stmt.h.
7462 (parse_output_constraint): Moved to stmt.h.
7463 (place_field): Moved to stor-layout.h.
7464 (pop_function_context): Moved to function.h.
7465 (pop_temp_slots): Moved to function.h.
7466 (pos_from_bit): Moved to stor-layout.h.
7467 (preserve_temp_slots): Moved to function.h.
7468 (print_node): Moved to print-tree.h.
7469 (print_node_brief): Moved to print-tree.h.
7470 (print_rtl): Moved to rtl.h.
7471 (process_pending_assemble_externals): Moved to varasm.h.
7472 (ptr_difference_const): Moved to fold-const.h.
7473 (push_function_context): Moved to function.h.
7474 (push_struct_function): Moved to function.h.
7475 (push_temp_slots): Moved to function.h.
7476 (record_tm_replacement): Moved to trans-mem.h.
7477 (relayout_decl): Moved to stor-layout.h.
7478 (resolve_asm_operand_names): Moved to stmt.h.
7479 (resolve_unique_section): Moved to varasm.h.
7480 (rli_size_so_far): Moved to stor-layout.h.
7481 (rli_size_unit_so_far): Moved to stor-layout.h.
7482 (round_down): Moved to fold-const.h.
7483 (round_down_loc): Moved to fold-const.h.
7484 (round_up): Moved to fold-const.h.
7485 (round_up_loc): Moved to fold-const.h.
7486 (set_decl_incoming_rtl): Moved to emit-rtl.h.
7487 (set_decl_rtl): Moved to tree.h.
7488 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
7489 (set_user_assembler_name): Moved to varasm.h.
7490 (setjmp_call_p): Moved to calls.h.
7491 (size_binop): Moved to fold-const.h.
7492 (size_binop_loc): Moved to fold-const.h.
7493 (size_diffop): Moved to fold-const.h.
7494 (size_diffop_loc): Moved to fold-const.h.
7495 (size_int_kind): Moved to fold-const.h.
7496 (stack_protect_epilogue): Moved to function.h.
7497 (start_record_layout): Moved to stor-layout.h.
7498 (supports_one_only): Moved to varasm.h.
7499 (swap_tree_comparison): Moved to fold-const.h.
7500 (tm_malloc_replacement): Moved to trans-mem.h.
7501 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
7502 (tree build_invariant_address): Moved to fold-const.h.
7503 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
7504 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
7505 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
7506 (tree_expr_nonnegative_p): Moved to fold-const.h.
7507 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
7508 (tree_output_constant_def): Moved to varasm.h.
7509 (tree_overlaps_hard_reg_set): Moved to stmt.h.
7510 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
7511 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
7512 (tree_swap_operands_p): Moved to fold-const.h.
7513 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
7514 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
7515 (update_alignment_for_field): Moved to stor-layout.h.
7516 (use_register_for_decl): Moved to function.h.
7517 (variable_size): Moved to rtl.h.
7518 (vector_type_mode): Moved to stor-layout.h.
7519 * cgraph.h: Corresponding changes.
7520 * emit-rtl.h: Corresponding changes.
7521 * expr.h: Corresponding changes.
7522 * function.h: Corresponding changes.
7523 * optabs.h: Corresponding changes.
7524 * trans-mem.h: Corresponding changes.
7525 Protect against multiple inclusion.
7526 * tree-inline.h: Corresponding changes.
7527 * tree-iterator.h: Corresponding changes.
7528 * tree-dfa.h: Include expr.h.
7529 * tree-ssanames.h: Include stringpool.h.
7530 * attribs.h: New file.
7531 * calls.h: New file.
7532 * fold-const.h: New file.
7533 * gcc-symtab.h: New file.
7534 * print-rtl.h: New file.
7535 * print-tree.h: New file.
7537 * stor-layout.h: New file.
7538 * strinpool.h: New file.
7539 * tree-nested.h: New file
7540 * tree-object-size.h: New file.
7541 * varasm.h: New file.
7543 2013-11-14 Diego Novillo <dnovillo@google.com>
7545 * alias.c: Include varasm.h.
7547 * asan.c: Include calls.h.
7548 Include stor-layout.h.
7550 * attribs.c: Include stringpool.h.
7552 Include stor-layout.h.
7553 * builtins.c: Include stringpool.h.
7554 Include stor-layout.h.
7557 Include tree-object-size.h.
7558 * calls.c: Include stor-layout.h.
7560 Include stringpool.h.
7562 * cfgexpand.c: Include stringpool.h.
7564 Include stor-layout.h.
7566 Include print-tree.h.
7567 * cgraph.c: Include varasm.h.
7569 Include print-tree.h.
7570 * cgraphclones.c: Include stringpool.h.
7573 Move inclusion of rtl.h earlier in the file.
7574 * cgraphunit.c: Include varasm.h.
7575 Include stor-layout.h.
7576 Include stringpool.h.
7577 * cilk-common.c: Include stringpool.h.
7578 Include stor-layout.h.
7579 * combine.c: Include stor-layout.h.
7580 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
7581 Include stringpool.h.
7583 * config/aarch64/aarch64.c: Include stringpool.h.
7584 Include stor-layout.h.
7587 * config/alpha/alpha.c: Include stor-layout.h.
7590 * config/arc/arc.c: Include varasm.h.
7591 Include stor-layout.h.
7592 Include stringpool.h.
7594 * config/arm/arm.c: Include stringpool.h.
7595 Include stor-layout.h.
7598 * config/avr/avr-c.c: Include stor-layout.h.
7599 * config/avr/avr-log.c: Include print-tree.h.
7600 * config/avr/avr.c: Include print-tree.h.
7602 Include stor-layout.h.
7603 Include stringpool.h.
7604 * config/bfin/bfin.c: Include varasm.h.
7606 * config/c6x/c6x.c: Include stor-layout.h.
7609 Include stringpool.h.
7610 * config/cr16/cr16.c: Include stor-layout.h.
7612 * config/cris/cris.c: Include varasm.h.
7613 Include stor-layout.h.
7616 * config/darwin.c: Include stringpool.h.
7618 Include stor-layout.h.
7619 * config/epiphany/epiphany.c: Include stor-layout.h.
7622 Include stringpool.h.
7623 * config/fr30/fr30.c: Include stor-layout.h.
7625 * config/frv/frv.c: Include varasm.h.
7626 Include stor-layout.h.
7627 Include stringpool.h.
7628 * config/h8300/h8300.c: Include stor-layout.h.
7631 Include stringpool.h.
7632 * config/i386/i386.c: Include stringpool.h.
7635 Include stor-layout.h.
7637 * config/i386/winnt-cxx.c: Include stringpool.h.
7639 * config/i386/winnt.c: Include stringpool.h.
7641 * config/ia64/ia64-c.c: Include stringpool.h.
7642 * config/ia64/ia64.c: Include stringpool.h.
7643 Include stor-layout.h.
7646 * config/iq2000/iq2000.c: Include stor-layout.h.
7649 * config/lm32/lm32.c: Include calls.h.
7650 * config/m32c/m32c.c: Include stor-layout.h.
7653 * config/m32r/m32r.c: Include stor-layout.h.
7655 Include stringpool.h.
7657 * config/m68k/m68k.c: Include calls.h.
7658 Include stor-layout.h.
7660 * config/mcore/mcore.c: Include stor-layout.h.
7662 Include stringpool.h.
7664 * config/mep/mep.c: Include varasm.h.
7666 Include stringpool.h.
7667 Include stor-layout.h.
7668 * config/microblaze/microblaze.c: Include varasm.h.
7669 Include stor-layout.h.
7671 * config/mips/mips.c: Include varasm.h.
7672 Include stringpool.h.
7673 Include stor-layout.h.
7675 * config/mmix/mmix.c: Include varasm.h.
7676 Include stor-layout.h.
7678 * config/mn10300/mn10300.c: Include stor-layout.h.
7681 * config/moxie/moxie.c: Include stor-layout.h.
7684 * config/msp430/msp430.c: Include stor-layout.h.
7686 * config/nds32/nds32.c: Include stor-layout.h.
7689 * config/pa/pa.c: Include stor-layout.h.
7690 Include stringpool.h.
7693 * config/pdp11/pdp11.c: Include stor-layout.h.
7696 * config/picochip/picochip.c: Include calls.h.
7697 Include stor-layout.h.
7698 Include stringpool.h.
7700 * config/rl78/rl78.c: Include varasm.h.
7701 Include stor-layout.h.
7703 * config/rs6000/rs6000-c.c: Include stor-layout.h.
7704 Include stringpool.h.
7705 * config/rs6000/rs6000.c: Include stringpool.h.
7706 Include stor-layout.h.
7708 Include print-tree.h.
7710 * config/rx/rx.c: Include varasm.h.
7711 Include stor-layout.h.
7713 * config/s390/s390.c: Include print-tree.h.
7714 Include stringpool.h.
7715 Include stor-layout.h.
7718 * config/score/score.c: Include stringpool.h.
7721 Include stor-layout.h.
7722 * config/sh/sh-c.c: Include stringpool.h.
7723 Include attribs.h.h.
7724 * config/sh/sh.c: Include stringpool.h.
7725 Include stor-layout.h.
7728 * config/sol2-c.c: Include stringpool.h.
7730 * config/sol2-cxx.c: Include stringpool.h.
7731 * config/sol2.c: Include stringpool.h.
7733 * config/sparc/sparc.c: Include stringpool.h.
7734 Include stor-layout.h.
7737 * config/spu/spu-c.c: Include stringpool.h.
7738 * config/spu/spu.c: Include stringpool.h.
7739 Include stor-layout.h.
7742 * config/stormy16/stormy16.c: Include stringpool.h.
7743 Include stor-layout.h.
7746 * config/tilegx/tilegx.c: Include stringpool.h.
7747 Include stor-layout.h.
7750 * config/tilepro/tilepro.c: Include stringpool.h.
7751 Include stor-layout.h.
7754 * config/v850/v850-c.c: Include stringpool.h.
7756 * config/v850/v850.c: Include stringpool.h.
7757 Include stor-layout.h.
7760 * config/vax/vax.c: Include calls.h.
7762 * config/vms/vms.c: Include stringpool.h.
7763 * config/vxworks.c: Include stringpool.h.
7764 * config/xtensa/xtensa.c: Include stringpool.h.
7765 Include stor-layout.h.
7768 * convert.c: Include stor-layout.h.
7769 * coverage.c: Include stringpool.h.
7770 Include stor-layout.h.
7771 * dbxout.c: Include varasm.h.
7772 Include stor-layout.h.
7773 * dojump.c: Include stor-layout.h.
7774 * dse.c: Include stor-layout.h.
7775 * dwarf2asm.c: Include stringpool.h.
7777 * dwarf2cfi.c: Include stor-layout.h.
7778 * dwarf2out.c: Include rtl.h.
7779 Include stringpool.h.
7780 Include stor-layout.h.
7784 Move inclusion of rtl.h earlier in the file.
7785 * emit-rtl.c: Include varasm.h.
7786 * except.c: Include stringpool.h.
7787 Include stor-layout.h.
7788 * explow.c: Include stor-layout.h.
7789 * expmed.c: Include stor-layout.h.
7790 * expr.c: Include stringpool.h.
7791 Include stor-layout.h.
7794 * final.c: Include varasm.h.
7795 * fold-const.c: Include stor-layout.h.
7797 Include tree-iterator.h.
7798 * function.c: Include stor-layout.h.
7800 Include stringpool.h.
7801 * genattrtab.c (write_header): Emit includes for varasm.h,
7802 stor-layout.h and calls.h.
7803 * genautomata.c (main): Likewise.
7804 * genemit.c: Likewise.
7805 * genopinit.c: Likewise.
7806 * genoutput.c (output_prologue): Likewise.
7807 * genpeep.c: Likewise.
7808 * genpreds.c (write_insn_preds_c): Likewise.
7809 * gengtype.c (open_base_files): Add stringpool.h.
7810 * gimple-expr.c: Include stringpool.h.
7811 Include stor-layout.h.
7812 * gimple-fold.c: Include stringpool.h.
7815 Include stor-layout.h.
7816 * gimple-low.c: Include tree-nested.h.
7818 * gimple-pretty-print.c: Include stringpool.h.
7819 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
7821 * gimple-walk.c: Include stmt.h.
7822 * gimple.c: Include calls.h.
7824 Include stor-layout.h.
7825 * gimplify.c: Include stringpool.h.
7828 Include stor-layout.h.
7830 Include print-tree.h.
7832 * gimplify-me.c: Include stmt.h
7833 Include stor-layout.h
7834 * internal-fn.c: Include stor-layout.h.
7835 * ipa-devirt.c: Include print-tree.h.
7837 * ipa-inline-analysis.c: Include stor-layout.h.
7838 Include stringpool.h.
7839 Include print-tree.h.
7840 * ipa-inline.c: Include trans-mem.h.
7842 * ipa-prop.c: Include expr.h.
7843 Include stor-layout.h.
7844 Include print-tree.h.
7845 * ipa-pure-const.c: Include print-tree.h.
7847 * ipa-reference.c: Include calls.h.
7848 * ipa-split.c: Include stringpool.h.
7851 * ipa.c: Include calls.h.
7852 Include stringpool.h.
7853 * langhooks.c: Include stringpool.h.
7855 * lto-cgraph.c: Include stringpool.h.
7856 * lto-streamer-in.c: Include stringpool.h.
7857 * lto-streamer-out.c: Include stor-layout.h.
7858 Include stringpool.h.
7859 * omp-low.c: Include stringpool.h.
7860 Include stor-layout.h.
7862 * optabs.c: Include stor-layout.h.
7863 Include stringpool.h.
7865 * passes.c: Include varasm.h.
7866 * predict.c: Include calls.h.
7867 * print-rtl.c: Include print-tree.h.
7868 * print-tree.c: Include varasm.h.
7869 Include print-rtl.h.
7870 Include stor-layout.h.
7871 * realmpfr.c: Include stor-layout.h.
7872 * reg-stack.c: Include varasm.h.
7873 * sdbout.c: Include varasm.h.
7874 Include stor-layout.h.
7875 * simplify-rtx.c: Include varasm.h.
7876 * stmt.c: Include varasm.h.
7877 Include stor-layout.h.
7878 * stor-layout.c: Include stor-layout.h.
7879 Include stringpool.h.
7881 Include print-tree.h.
7882 * symtab.c: Include rtl.h.
7883 Include print-tree.h.
7887 * targhooks.c: Include stor-layout.h.
7889 * toplev.c: Include varasm.h.
7890 Include tree-inline.h.
7891 * trans-mem.c: Include calls.h.
7895 * tree-affine.c: Include expr.h.
7896 * tree-browser.c: Include print-tree.h.
7897 * tree-call-cdce.c: Include stor-layout.h.
7898 * tree-cfg.c: Include trans-mem.h.
7899 Include stor-layout.h.
7900 Include print-tree.h.
7901 * tree-complex.c: Include stor-layout.h.
7902 * tree-data-ref.c: Include expr.h.
7903 * tree-dfa.c: Include stor-layout.h.
7904 * tree-eh.c: Include expr.h.
7906 * tree-emutls.c: Include stor-layout.h.
7908 * tree-if-conv.c: Include stor-layout.h.
7909 * tree-inline.c: Include stor-layout.h.
7911 * tree-loop-distribution.c: Include stor-layout.h.
7912 * tree-nested.c: Include stringpool.h.
7913 Include stor-layout.h.
7914 * tree-object-size.c: Include tree-object-size.h.
7915 * tree-outof-ssa.c: Include stor-layout.h.
7916 * tree-parloops.c: Include stor-layout.h.
7917 Include tree-nested.h.
7918 * tree-pretty-print.c: Include stor-layout.h.
7920 * tree-profile.c: Include varasm.h.
7921 Include tree-nested.h.
7922 * tree-scalar-evolution.c: Include expr.h.
7923 * tree-sra.c: Include stor-layout.h.
7924 * tree-ssa-address.c: Include stor-layout.h.
7925 * tree-ssa-ccp.c: Include stor-layout.h.
7926 * tree-ssa-dce.c: Include calls.h.
7927 * tree-ssa-dom.c: Include stor-layout.h.
7928 * tree-ssa-forwprop.c: Include stor-layout.h.
7929 * tree-ssa-ifcombine.c: Include stor-layout.h.
7930 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
7931 * tree-ssa-loop-niter.c: Include calls.h.
7933 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
7934 * tree-ssa-math-opts.c: Include stor-layout.h.
7935 * tree-ssa-operands.c: Include stmt.h.
7936 Include print-tree.h.
7937 * tree-ssa-phiopt.c: Include stor-layout.h.
7938 * tree-ssa-reassoc.c: Include stor-layout.h.
7939 * tree-ssa-sccvn.c: Include stor-layout.h.
7940 * tree-ssa-sink.c: Include stor-layout.h.
7941 * tree-ssa-strlen.c: Include stor-layout.h.
7942 * tree-ssa-structalias.c: Include stor-layout.h.
7944 * tree-ssa-tail-merge.c: Include stor-layout.h.
7945 Include trans-mem.h.
7946 * tree-ssa-uncprop.c: Include stor-layout.h.
7947 * tree-ssa.c: Include stor-layout.h.
7948 * tree-ssanames.c: Include stor-layout.h.
7949 * tree-streamer-in.c: Include stringpool.h.
7950 * tree-streamer-out.c: Include stor-layout.h.
7951 * tree-switch-conversion.c: Include varasm.h.
7952 Include stor-layout.h.
7953 * tree-tailcall.c: Include stor-layout.h.
7954 * tree-vect-data-refs.c: Include stor-layout.h.
7955 * tree-vect-generic.c: Include stor-layout.h.
7956 * tree-vect-loop.c: Include stor-layout.h.
7957 * tree-vect-patterns.c: Include stor-layout.h.
7958 * tree-vect-slp.c: Include stor-layout.h.
7959 * tree-vect-stmts.c: Include stor-layout.h.
7960 * tree-vectorizer.c: Include stor-layout.h.
7961 * tree-vrp.c: Include stor-layout.h.
7963 * tree.c: Include stor-layout.h.
7967 * tsan.c: Include expr.h.
7968 * ubsan.c: Include stor-layout.h.
7969 Include stringpool.h.
7970 * value-prof.c: Include tree-nested.h.
7972 * var-tracking.c: Include varasm.h.
7973 Include stor-layout.h.
7974 * varasm.c: Include stor-layout.h.
7975 Include stringpool.h.
7976 Include gcc-symtab.h.
7978 * varpool.c: Include varasm.h.
7979 * vmsdbgout.c: Include varasm.h.
7980 * xcoffout.c: Include varasm.h.
7982 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
7984 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
7987 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7989 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
7991 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7992 Alan Modra <amodra@gmail.com>
7994 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
7995 (RS6000_SAVE_TOC): Remove.
7996 (RS6000_TOC_SAVE_SLOT): New macro.
7997 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
7998 (rs6000_parm_start): Use it.
7999 (rs6000_function_arg_advance_1): Likewise.
8000 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
8001 (rs6000_emit_epilogue): Likewise.
8002 (rs6000_call_aix): Likewise.
8003 (rs6000_output_function_prologue): Do not save/restore r11
8004 around calling _mcount for ABI_ELFv2.
8006 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8007 Alan Modra <amodra@gmail.com>
8009 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
8011 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
8012 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
8013 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
8014 (rs6000_function_parms_need_stack): Likewise.
8015 (rs6000_reg_parm_stack_space): Likewise.
8016 (rs6000_function_arg): Do not replace BLKmode by Pmode when
8017 returning a register argument.
8019 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8020 Michael Gschwind <mkg@us.ibm.com>
8022 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
8023 (ALTIVEC_ARG_MAX_RETURN): Likewise.
8024 (FUNCTION_VALUE_REGNO_P): Use them.
8025 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
8026 (rs6000_return_in_msb): New function.
8027 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
8028 Handle aggregates of up to 16 bytes for ELFv2.
8029 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
8031 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8032 Michael Gschwind <mkg@us.ibm.com>
8034 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
8035 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
8036 (rs6000_discover_homogeneous_aggregate): Likewise.
8037 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
8038 (rs6000_function_arg_advance_1): Likewise.
8039 (rs6000_function_arg): Likewise.
8040 (rs6000_arg_partial_bytes): Likewise.
8041 (rs6000_psave_function_arg): Handle BLKmode arguments.
8043 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8044 Michael Gschwind <mkg@us.ibm.com>
8046 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
8047 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
8048 (rs6000_discover_homogeneous_aggregate): Likewise.
8049 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
8050 (rs6000_function_arg_advance_1): Likewise.
8051 (rs6000_function_arg): Likewise.
8052 (rs6000_arg_partial_bytes): Likewise.
8053 (rs6000_psave_function_arg): Handle BLKmode arguments.
8055 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8057 * config/rs6000/rs6000.c (machine_function): New member
8059 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
8060 (rs6000_output_mi_thunk): Set r2_setup_needed.
8061 (rs6000_output_function_prologue): Output global entry point
8062 prologue and local entry point marker if needed for ABI_ELFv2.
8063 Output -mprofile-kernel code here.
8064 (output_function_profiler): Do not output -mprofile-kernel
8065 code here; moved to rs6000_output_function_prologue.
8066 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
8068 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
8069 (rs6000_output_function_entry): Likewise.
8070 (rs6000_assemble_integer): Likewise.
8071 (rs6000_elf_encode_section_info): Likewise.
8072 (rs6000_elf_declare_function_name): Do not create dot symbols
8073 or .opd section for ABI_ELFv2.
8075 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
8076 (rs6000_trampoline_init): Likewise.
8077 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
8079 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
8080 for function descriptors in ABI_ELFv2.
8082 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
8083 on ABI_AIX only, not ABI_ELFv2.
8084 ("*call_value_indirect_aix<mode>"): Likewise.
8085 ("*call_indirect_elfv2<mode>"): New pattern.
8086 ("*call_value_indirect_elfv2<mode>"): Likewise.
8088 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
8089 check for function descriptors in ABI_ELFv2.
8090 ("current_file_function_operand"): Likewise.
8092 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
8094 (FUNC_NAME): Define ELFv2 variant.
8095 (JUMP_TARGET): Likewise.
8096 (FUNC_START): Likewise.
8097 (HIDDEN_FUNC): Likewise.
8098 (FUNC_END): Likeiwse.
8100 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8102 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
8103 and --with-abi=elfv2.
8104 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
8105 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
8106 (mabi=elfv2): Likewise.
8107 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
8108 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
8110 (ELFv2_ABI_CHECK): New macro.
8111 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
8112 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
8113 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
8114 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
8115 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
8117 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
8118 (debug_stack_info): Likewise.
8119 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
8120 (rs6000_legitimize_tls_address): Likewise.
8121 (rs6000_conditional_register_usage): Likewise.
8122 (rs6000_emit_move): Likewise.
8123 (init_cumulative_args): Likewise.
8124 (rs6000_function_arg_advance_1): Likewise.
8125 (rs6000_function_arg): Likewise.
8126 (rs6000_arg_partial_bytes): Likewise.
8127 (rs6000_output_function_entry): Likewise.
8128 (rs6000_assemble_integer): Likewise.
8129 (rs6000_savres_strategy): Likewise.
8130 (rs6000_stack_info): Likewise.
8131 (rs6000_function_ok_for_sibcall): Likewise.
8132 (rs6000_emit_load_toc_table): Likewise.
8133 (rs6000_savres_routine_name): Likewise.
8134 (ptr_regno_for_savres): Likewise.
8135 (rs6000_emit_prologue): Likewise.
8136 (rs6000_emit_epilogue): Likewise.
8137 (rs6000_output_function_epilogue): Likewise.
8138 (output_profile_hook): Likewise.
8139 (output_function_profiler): Likewise.
8140 (rs6000_trampoline_size): Likewise.
8141 (rs6000_trampoline_init): Likewise.
8142 (rs6000_elf_output_toc_section_asm_op): Likewise.
8143 (rs6000_elf_encode_section_info): Likewise.
8144 (rs6000_elf_reloc_rw_mask): Likewise.
8145 (rs6000_elf_declare_function_name): Likewise.
8146 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
8147 except that rs6000_compat_align_parm is always assumed false.
8148 (rs6000_gimplify_va_arg): Likewise.
8149 (rs6000_call_aix): Update comment.
8150 (rs6000_sibcall_aix): Likewise.
8151 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
8152 Treat ABI_ELFv2 the same as ABI_AIX.
8153 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
8154 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
8155 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
8156 ("load_toc_aix_si"): Likewise.
8157 ("load_toc_aix_di"): Likewise.
8159 ("call_value"): Likewise.
8160 ("*call_local_aix<mode>"): Likewise.
8161 ("*call_value_local_aix<mode>"): Likewise.
8162 ("*call_nonlocal_aix<mode>"): Likewise.
8163 ("*call_value_nonlocal_aix<mode>"): Likewise.
8164 ("*call_indirect_aix<mode>"): Likewise.
8165 ("*call_value_indirect_aix<mode>"): Likewise.
8166 ("sibcall"): Likewise.
8167 ("sibcall_value"): Likewise.
8168 ("*sibcall_aix<mode>"): Likewise.
8169 ("*sibcall_value_aix<mode>"): Likewise.
8170 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
8171 ("current_file_function_operand"): Likewise.
8173 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8175 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
8176 by making use of the fact that for vector / floating point arguments
8177 passed both in VRs/FPRs and in the fixed parameter area, the partial
8178 bytes mechanism is in fact not used.
8180 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8182 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
8183 (rs6000_finish_function_arg): Likewise.
8184 (rs6000_function_arg): Use rs6000_psave_function_arg and
8185 rs6000_finish_function_arg to handle both vector and floating
8186 point arguments that are also passed in GPRs / the stack.
8188 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8190 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
8191 (USE_ALTIVEC_FOR_ARG_P): Likewise.
8192 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
8193 (rs6000_function_arg_advance_1):Likewise.
8194 (rs6000_darwin64_record_arg_recurse): Likewise.
8195 (rs6000_function_arg): Likewise.
8196 (rs6000_arg_partial_bytes): Likewise.
8198 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8200 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
8201 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
8202 (rs6000_savres_strategy): Likewise.
8203 (rs6000_return_addr): Likewise.
8204 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
8205 testing for ABI_V4 (since ABI_DARWIN is impossible here).
8206 (rs6000_emit_prologue): Likewise.
8207 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
8208 (rs6000_elf_declare_function_name): Remove duplicated test.
8209 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
8210 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
8211 ("load_toc_v4_PIC_1_normal"): Likewise.
8212 ("load_toc_v4_PIC_1_476"): Likewise.
8213 ("load_toc_v4_PIC_1b"): Likewise.
8214 ("load_toc_v4_PIC_1b_normal"): Likewise.
8215 ("load_toc_v4_PIC_1b_476"): Likewise.
8216 ("load_toc_v4_PIC_2"): Likewise.
8217 ("load_toc_v4_PIC_3b"): Likewise.
8218 ("load_toc_v4_PIC_3c"): Likewise.
8219 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
8220 (RS6000_SAVE_AREA): Likewise.
8221 (FP_ARG_MAX_REG): Likewise.
8222 (RETURN_ADDRESS_OFFSET): Likewise.
8223 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
8225 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
8226 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
8228 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8230 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
8231 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
8232 Create call insn directly instead of via various gen_... routines.
8233 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
8234 (rs6000_sibcall_aix): New function.
8235 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
8236 (TOC_SAVE_OFFSET_64BIT): Likewise.
8237 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
8238 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
8239 (AIX_FUNC_DESC_SC_32BIT): Likewise.
8240 (AIX_FUNC_DESC_SC_64BIT): Likewise.
8241 ("call" expander): Call rs6000_call_aix.
8242 ("call_value" expander): Likewise.
8243 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
8244 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
8245 ("*call_indirect_aix<mode>"): ... by this insn pattern.
8246 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
8247 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
8248 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
8249 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
8250 ("*call_nonlocal_aix<mode>"): ... this pattern.
8251 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
8252 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
8253 ("*call_local_aix<mode>"): New insn pattern.
8254 ("*call_value_local_aix<mode>"): Likewise.
8255 ("sibcall" expander): Call rs6000_sibcall_aix.
8256 ("sibcall_value" expander): Likewise. Move earlier in file.
8257 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
8258 ("*sibcall_aix<mode>"): ... this pattern.
8259 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
8260 ("*sibcall_value_aix<mode>"): ... this pattern.
8261 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
8262 (rs6000_call_aix): Add prototype.
8263 (rs6000_sibcall_aix): Likewise.
8265 2013-11-14 Jakub Jelinek <jakub@redhat.com>
8268 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
8269 isn't confused by the artificial decl.
8271 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8273 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
8274 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
8275 Instead, add USEs of all modified call-saved CR fields to the
8276 insn storing the result to the stack slot, and provide an
8277 appropriate REG_FRAME_RELATED_EXPR for that insn.
8278 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
8279 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
8281 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8282 Alan Modra <amodra@gmail.com>
8284 * function.c (assign_parms): Use all.reg_parm_stack_space instead
8285 of re-evaluating REG_PARM_STACK_SPACE target macro.
8286 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
8287 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
8288 (assign_parm_find_entry_rtl): Update call.
8289 * calls.c (initialize_argument_information): Update call.
8290 (emit_library_call_value_1): Likewise.
8291 * expr.h (locate_and_pad_parm): Update prototype.
8293 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8295 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
8298 2013-11-14 DJ Delorie <dj@redhat.com>
8300 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
8303 2013-11-14 Jeff Law <law@redhat.com>
8305 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
8306 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
8308 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8310 * doc/invoke.texi: Update documentation for AArch64's -mcpu
8313 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8315 * config/aarch64/aarch64-cores.def (example-1): Remove.
8316 (example-2): Likewise.
8317 * config/aarch64/aarch64-tune.md: Regenerate.
8318 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
8319 (generic_sched): Remove "large", "small".
8320 * config/aarch64/large.md: Delete.
8321 * config/aarch64/small.md: Delete.
8323 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8325 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
8326 * config/aarch64/aarch64-tune.md: Regenerate.
8327 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
8328 (generic_sched): "no" if we are tuning for cortexa15.
8329 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
8332 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8334 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
8335 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
8336 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
8337 (all_cores): Use cortexa53 when tuning for "generic".
8338 (aarch64_override_options): Fix comment.
8339 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
8340 * config/aarch64/aarch64-generic.md: Delete.
8342 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8344 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
8346 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8348 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
8349 (generic_rtx_cost_table): Remove.
8350 (aarch64_rtx_costs): Use fields from cpu_cost_table.
8351 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
8353 (cpu_rtx_cost_table): Remove.
8355 2013-11-14 Julian Brown <julian@codesourcery.com>
8356 Joey Ye <joey.ye@arm.com>
8358 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
8359 (arm_v7m_tune): New.
8360 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
8361 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
8362 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
8363 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
8365 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
8368 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
8371 2013-11-14 Jakub Jelinek <jakub@redhat.com>
8372 Uros Bizjak <ubizjak@gmail.com>
8375 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
8376 operands[2] satisfies_constraint_Z that might have bit 31 set.
8378 2013-11-13 Jeff Law <law@redhat.com>
8380 PR tree-optimization/59102
8381 * gimple-ssa-isolate-paths.c
8382 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
8383 gimple assignment before looking at gimple_assign_lhs.
8385 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8387 * ira.c: Add comment about threads at the top of file.
8389 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8391 * ira-color.c (coalesce_allocnos): Don't allocate and free
8394 2013-11-14 Tom de Vries <tom@codesourcery.com>
8396 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
8397 equality for GIMPLE_ASSIGN.
8399 2013-11-14 Tom de Vries <tom@codesourcery.com>
8401 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
8403 (gimple_equal_p): ... here.
8405 2013-11-14 Tom de Vries <tom@codesourcery.com>
8407 * trans-mem.c (is_tm_ending): New function.
8408 * gimple.h (is_tm_ending): Declare.
8409 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
8411 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
8413 2013-11-14 Tom de Vries <tom@codesourcery.com>
8415 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
8417 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
8419 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
8420 (struct walk_stmt_info): Relocate here from gimple.h.
8421 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
8422 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
8423 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
8424 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
8425 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
8426 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
8427 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
8428 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
8429 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
8430 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
8431 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
8432 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
8433 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
8434 (struct walk_stmt_info): Move to gimple-walk.h.
8435 (gimple_seq_set_location): Move to gimple.c
8436 * gimple-walk.c: New File.
8437 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
8438 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
8439 walk_stmt_load_store_ops): Relocate here from gimple.c.
8440 * gimple-iterator.c: Include gimple-iterator.h.
8441 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
8442 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
8443 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
8445 (gimple_seq_set_location): Relocate from gimple.h.
8446 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
8447 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
8448 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
8449 * Makefile.in (OBJS): Add gimple-walk.o
8450 * asan.c: Update Include list as required for gimple-iterator.h and
8452 * cfgexpand.c: Likewise.
8453 * cfgloop.c: Likewise.
8454 * cfgloopmanip.c: Likewise.
8455 * cgraph.c: Likewise.
8456 * cgraphbuild.c: Likewise.
8457 * cgraphunit.c: Likewise.
8458 * gimple-fold.c: Likewise.
8459 * gimple-low.c: Likewise.
8460 * gimple-pretty-print.c: Likewise.
8461 * gimple-ssa-isolate-paths.c: Likewise.
8462 * gimple-ssa-strength-reduction.c: Likewise.
8463 * gimple-streamer-in.c: Likewise.
8464 * gimple-streamer-out.c: Likewise.
8465 * gimplify.c: Likewise.
8466 * graphite-blocking.c: Likewise.
8467 * graphite-clast-to-gimple.c: Likewise.
8468 * graphite-dependences.c: Likewise.
8469 * graphite-interchange.c: Likewise.
8470 * graphite-optimize-isl.c: Likewise.
8471 * graphite-poly.c: Likewise.
8472 * graphite-scop-detection.c: Likewise.
8473 * graphite-sese-to-poly.c: Likewise.
8474 * graphite.c: Likewise.
8475 * ipa-inline-analysis.c: Likewise.
8476 * ipa-profile.c: Likewise.
8477 * ipa-prop.c: Likewise.
8478 * ipa-pure-const.c: Likewise.
8479 * ipa-split.c: Likewise.
8480 * lto-streamer-in.c: Likewise.
8481 * lto-streamer-out.c: Likewise.
8482 * omp-low.c: Likewise.
8483 * predict.c: Likewise.
8484 * profile.c: Likewise.
8486 * tracer.c: Likewise.
8487 * trans-mem.c: Likewise.
8488 * tree-call-cdce.c: Likewise.
8489 * tree-cfg.c: Likewise.
8490 * tree-cfgcleanup.c: Likewise.
8491 * tree-complex.c: Likewise.
8492 * tree-data-ref.c: Likewise.
8493 * tree-dfa.c: Likewise.
8494 * tree-eh.c: Likewise.
8495 * tree-emutls.c: Likewise.
8496 * tree-if-conv.c: Likewise.
8497 * tree-inline.c: Likewise.
8498 * tree-into-ssa.c: Likewise.
8499 * tree-loop-distribution.c: Likewise.
8500 * tree-nested.c: Likewise.
8501 * tree-nrv.c: Likewise.
8502 * tree-object-size.c: Likewise.
8503 * tree-outof-ssa.c: Likewise.
8504 * tree-parloops.c: Likewise.
8505 * tree-predcom.c: Likewise.
8506 * tree-profile.c: Likewise.
8507 * tree-scalar-evolution.c: Likewise.
8508 * tree-sra.c: Likewise.
8509 * tree-ssa-ccp.c: Likewise.
8510 * tree-ssa-coalesce.c: Likewise.
8511 * tree-ssa-copy.c: Likewise.
8512 * tree-ssa-copyrename.c: Likewise.
8513 * tree-ssa-dce.c: Likewise.
8514 * tree-ssa-dom.c: Likewise.
8515 * tree-ssa-dse.c: Likewise.
8516 * tree-ssa-forwprop.c: Likewise.
8517 * tree-ssa-ifcombine.c: Likewise.
8518 * tree-ssa-live.c: Likewise.
8519 * tree-ssa-loop-ch.c: Likewise.
8520 * tree-ssa-loop-im.c: Likewise.
8521 * tree-ssa-loop-ivcanon.c: Likewise.
8522 * tree-ssa-loop-ivopts.c: Likewise.
8523 * tree-ssa-loop-manip.c: Likewise.
8524 * tree-ssa-loop-niter.c: Likewise.
8525 * tree-ssa-loop-prefetch.c: Likewise.
8526 * tree-ssa-loop.c: Likewise.
8527 * tree-ssa-math-opts.c: Likewise.
8528 * tree-ssa-phiopt.c: Likewise.
8529 * tree-ssa-phiprop.c: Likewise.
8530 * tree-ssa-pre.c: Likewise.
8531 * tree-ssa-propagate.c: Likewise.
8532 * tree-ssa-reassoc.c: Likewise.
8533 * tree-ssa-sink.c: Likewise.
8534 * tree-ssa-strlen.c: Likewise.
8535 * tree-ssa-structalias.c: Likewise.
8536 * tree-ssa-tail-merge.c: Likewise.
8537 * tree-ssa-ter.c: Likewise.
8538 * tree-ssa-threadedge.c: Likewise.
8539 * tree-ssa-threadupdate.c: Likewise.
8540 * tree-ssa-uncprop.c: Likewise.
8541 * tree-ssa-uninit.c: Likewise.
8542 * tree-ssa.c: Likewise.
8543 * tree-stdarg.c: Likewise.
8544 * tree-switch-conversion.c: Likewise.
8545 * tree-tailcall.c: Likewise.
8546 * tree-vect-data-refs.c: Likewise.
8547 * tree-vect-generic.c: Likewise.
8548 * tree-vect-loop-manip.c: Likewise.
8549 * tree-vect-loop.c: Likewise.
8550 * tree-vect-patterns.c: Likewise.
8551 * tree-vect-slp.c: Likewise.
8552 * tree-vect-stmts.c: Likewise.
8553 * tree-vectorizer.c: Likewise.
8554 * tree-vrp.c: Likewise.
8557 * value-prof.c: Likewise.
8558 * vtable-verify.c: Likewise.
8560 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
8562 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
8565 2013-11-13 Jeff Law <law@redhat.com>
8567 * PR middle-end/59119
8568 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
8569 function, extracted from gimple_ssa_isolate_erroneous_paths.
8570 (find_explicit_erroneous_behaviour): Similarly.
8571 (insert_trap_and_remove_trailing_statements): Remove statements
8574 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
8576 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
8577 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
8578 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
8579 looking at INSN_CODE.
8580 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
8581 active_insn_p object, respect basic block boundaries.
8582 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
8583 follows immediately after the jump table data label.
8584 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
8585 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
8586 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
8588 2013-11-13 Teresa Johnson <tejohnson@google.com>
8591 * predict.c (drop_profile): Error is currently too strict.
8592 (handle_missing_profiles): Pass call_count to drop_profile.
8594 2013-11-13 Teresa Johnson <tejohnson@google.com>
8597 * ipa-inline.c (edge_badness): Fix overflow.
8599 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8601 PR rtl-optimization/59036
8602 * ira-color.c (struct allocno_color_data): Add new members
8603 first_thread_allocno, next_thread_allocno, thread_freq.
8604 (sorted_copies): New static var.
8605 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
8606 (allocno_thread_conflict_p, merge_threads)
8607 (form_threads_from_copies, form_threads_from_bucket)
8608 (form_threads_from_colorable_allocno, init_allocno_threads): New
8610 (bucket_allocno_compare_func): Add comparison by thread frequency
8612 (add_allocno_to_ordered_bucket): Rename to
8613 add_allocno_to_ordered_colorable_bucket. Remove parameter.
8614 (push_only_colorable): Call form_threads_from_bucket.
8615 (color_pass): Call init_allocno_threads. Use
8616 consideration_allocno_bitmap instead of coloring_allocno_bitmap
8617 for nuillify allocno color data.
8618 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
8619 (coalesce_allocnos): Use static sorted copies.
8621 2013-11-13 Jakub Jelinek <jakub@redhat.com>
8623 * passes.c (execute_todo): Don't call do_per_function if
8625 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
8626 execute_function_dump if dump_file is NULL.
8628 2013-11-13 Martin Jambor <mjambor@suse.cz>
8630 * cgraph.c (cgraph_get_create_node): Do what
8631 cgraph_get_create_real_symbol_node used to do.
8632 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
8633 call cgraph_get_create_node.
8634 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
8635 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
8636 cgraph_get_create_node. Assert we get a node.
8638 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
8640 * config/aarch64/aarch64-simd.md (vec_extract): New.
8642 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
8644 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
8647 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
8649 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
8650 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
8651 or if optimization is enabled.
8652 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
8653 require that all the names based on a PARM_DECL or a RESULT_DECL that
8654 isn't ignored for debug info be coalesced.
8656 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8658 * config/c6x/c6x.c: Include "gimple-expr.h".
8660 2013-11-13 Richard Biener <rguenther@suse.de>
8662 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
8663 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
8664 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
8665 dealing with type mismatches inside component reference chains.
8667 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
8669 PR tree-optimization/59077
8670 * ipa-pure-const.c (better_state): Update *state.
8672 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
8674 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
8675 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8676 Update offset calculations.
8678 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
8681 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
8682 for fields. Do not add the attribute if the size is negative.
8684 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8686 * config/arm/arm.c: Include aarch-cost-tables.h.
8687 (generic_extra_costs): Move from here...
8688 * config/arm/aarch-cost-tables.h: ... To here. New file.
8690 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
8691 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8692 Sergey Lega <sergey.s.lega@intel.com>
8693 Anna Tikhonova <anna.tikhonova@intel.com>
8694 Ilya Tocar <ilya.tocar@intel.com>
8695 Andrey Turetskiy <andrey.turetskiy@intel.com>
8696 Ilya Verbin <ilya.verbin@intel.com>
8697 Kirill Yukhin <kirill.yukhin@intel.com>
8698 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8700 * config/i386/i386.c (ix86_print_operand): Support z-masking.
8701 * config/i386/predicate.md (const_0_to_4_operand): New.
8702 (const_0_to_5_operand): Ditto.
8703 * config/i386/sse.md (UNSPEC_COMPRESS): New.
8704 (UNSPEC_COMPRESS_STORE): Ditto.
8705 (UNSPEC_EXPAND): Ditto.
8706 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
8707 (define_mode_attr ssescalarsize): Ditto.
8708 (avx512f_load<mode>_mask): Ditto.
8709 (avx512f_store<mode>_mask): Ditto.
8710 (avx512f_storedqu<mode>_mask): Ditto.
8711 (avx512f_vmcmp<mode>3_mask): Ditto.
8712 (avx512f_fmadd_<mode>_mask): Ditto.
8713 (avx512f_fmadd_<mode>_mask3): Ditto.
8714 (avx512f_fmsub_<mode>_mask): Ditto.
8715 (avx512f_fmsub_<mode>_mask3): Ditto.
8716 (avx512f_fnmadd_<mode>_mask): Ditto.
8717 (avx512f_fnmadd_<mode>_mask3): Ditto.
8718 (avx512f_fnmsub_<mode>_mask): Ditto.
8719 (avx512f_fnmsub_<mode>_mask3): Ditto.
8720 (avx512f_fmaddsub_<mode>_mask): Ditto.
8721 (avx512f_fmaddsub_<mode>_mask3): Ditto.
8722 (avx512f_fmsubadd_<mode>_mask): Ditto.
8723 (avx512f_fmsubadd_<mode>_mask3): Ditto.
8724 (vec_unpacku_float_lo_v16si): Ditto.
8725 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
8726 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
8727 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
8728 (vec_extract_lo_<mode>_maskm): Ditto.
8729 (vec_extract_hi_<mode>_maskm): Ditto.
8730 (avx512f_vternlog<mode>_mask): Ditto.
8731 (avx512f_shufps512_mask): Ditto.
8732 (avx512f_fixupimm<mode>_mask): Ditto.
8733 (avx512f_shufpd512_mask): Ditto.
8734 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
8735 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
8736 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
8737 (ashr<mode>3<mask_name>): Ditto.
8738 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
8739 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
8740 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
8741 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
8742 (avx512f_pshufdv3_mask): Ditto.
8743 (avx512f_perm<mode>_mask): Ditto.
8744 (avx512f_vpermi2var<mode>3_mask): Ditto.
8745 (avx512f_vpermt2var<mode>3_mask): Ditto.
8746 (avx512f_compress<mode>_mask): Ditto.
8747 (avx512f_compressstore<mode>_mask): Ditto.
8748 (avx512f_expand<mode>_mask): Ditto.
8749 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
8751 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
8752 (<plusminus_insn><mode>3<mask_name>): Ditto.
8753 (*<plusminus_insn><mode>3<mask_name>): Ditto.
8754 (mul<mode>3<mask_name>): Ditto.
8755 (*mul<mode>3<mask_name>): Ditto.
8756 (<sse>_div<mode>3<mask_name>): Ditto.
8757 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
8758 (<sse>_sqrt<mode>2<mask_name>): Ditto.
8759 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
8760 (<code><mode>3<mask_name>/smaxmin): Ditto.
8761 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
8762 (*<code><mode>3<mask_name>/smaxmin): Ditto.
8763 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
8764 (ufloatv16siv16sf2<mask_name>): Ditto.
8765 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
8766 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
8767 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
8768 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
8769 (ufloatv8siv8df<mask_name>): Ditto.
8770 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
8771 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
8772 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
8773 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
8774 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
8775 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
8776 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
8777 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
8778 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
8779 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
8780 (vec_extract_lo_<mode><mask_name>): Ditto.
8781 (vec_extract_hi_<mode><mask_name>): Ditto.
8782 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
8783 (avx512f_movddup512<mask_name>): Ditto.
8784 (avx512f_unpcklpd512<mask_name>): Ditto.
8785 (*avx512f_unpcklpd512<mask_name>): Ditto.
8786 (*avx512f_vmscalef<mode>): Ditto.
8787 (avx512f_scalef<mode><mask_name>): Ditto.
8788 (avx512f_getexp<mode><mask_name>): Ditto.
8789 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
8790 (avx512f_rndscale<mode><mask_name>): Ditto.
8791 (avx512f_shufps512_1<mask_name>): Ditto.
8792 (avx512f_shufpd512_1<mask_name>): Ditto.
8793 (<plusminus_insn><mode>3<mask_name>): Ditto.
8794 (*<plusminus_insn><mode>3<mask_name>): Ditto.
8795 (vec_widen_umult_even_v16si<mask_name>): Ditto.
8796 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
8797 (vec_widen_smult_even_v16si<mask_name>): Ditto.
8798 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
8799 (mul<mode>3<mask_name>): Ditto.
8800 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
8801 (<shift_insn><mode>3<mask_name>): Ditto.
8802 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
8803 (avx512f_<rotate><mode><mask_name>): Ditto.
8804 (<code><mode>3<mask_name>/maxmin): Ditto.
8805 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
8806 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
8807 (*andnot<mode>3<mask_name>): Ditto.
8808 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
8809 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
8810 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
8811 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
8812 (vec_set_lo_<mode><mask_name>): Ditto.
8813 (vec_set_hi_<mode><mask_name>): Ditto.
8814 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
8815 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
8816 (avx512f_pshufd_1<mask_name>): Ditto.
8817 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
8818 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
8819 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
8820 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
8821 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
8822 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
8823 (avx512er_exp2<mode><mask_name>): Ditto.
8824 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
8825 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
8826 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
8827 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
8828 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
8829 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
8830 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
8831 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
8832 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
8833 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
8834 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
8835 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
8836 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
8837 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
8838 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
8839 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
8840 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
8841 (avx512f_getmant<mode><mask_name>): Ditto.
8842 (clz<mode>2<mask_name>): Ditto.
8843 (<mask_codefor>conflict<mode><mask_name>): Ditto.
8844 (*srcp14<mode>): Remove visibility.
8845 (*rsqrt14<mode>): Ditto.
8846 (*fma_fmsub_<mode>): Ditto.
8847 (*fma_fnmadd_<mode>): Ditto.
8848 (*avx512f_rndscale<mode>): Ditto.
8849 * config/i386/subst.md: New file.
8851 2013-11-13 Joseph Myers <joseph@codesourcery.com>
8853 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
8854 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
8855 (atomic_load_explicit, atomic_exchange_explicit)
8856 (atomic_compare_exchange_strong_explicit)
8857 (atomic_compare_exchange_weak_explicit): Use __auto_type to
8858 declare variable initialized with PTR argument.
8860 2013-11-12 Jeff Law <law@redhat.com>
8862 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
8863 backedge_seen_p. Set, use and pass it to children appropriately.
8864 (thread_through_normal_block): Similarly.
8865 (thread_across_edge): Similarly.
8867 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
8868 memory references as volatile.
8869 (insert_trap_and_remove_trailing_statements): Fix comment.
8871 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
8874 * ira-costs.c (record_operand_costs): Check operands number for
8877 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
8880 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
8881 constraints that would allow DImode into the traditional Altivec
8882 registers, but cause undesirable code generation when loading 0 as
8884 (movdi_internal64): Likewise.
8885 (cmp<mode>_fpr): Do not use %x for CR register output.
8886 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
8887 -mallow-upper-sf debug switches are used.
8889 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
8891 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
8892 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
8893 Relocate prototypes from gimple.h.
8894 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
8895 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
8897 * gimple.h: Move some prototypes to gimplify.h.
8898 (gimple_predicate, enum fallback, enum gimplify_status): Move to
8900 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
8901 Relocate from gimpify.c.
8902 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
8903 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
8904 is_gimple_reg_rhs) Relocate from gimplify.c.
8905 * gimplify.c (mark_addressable): Move to gimple-expr.c.
8906 (gimple_seq_add_stmt_without_update): Move to gimple.c.
8907 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
8908 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
8909 is_gimple_reg_rhs): Move to gimple-expr.c.
8910 (should_carry_location_p): Move to gimple.c.
8911 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
8913 (annotate_one_with_location, annotate_all_with_location_after,
8914 annotate_all_with_location): Move to gimple.c.
8915 (compare_case_labels, sort_case_labels,
8916 preprocess_case_label_vec_for_gimple): Move to gimple.c.
8917 (rhs_predicate_for): Make static.
8918 (gimplify_assign): Relocate from gimple.c.
8919 * gimple.c (gimplify_assign): Move to gimplify.c.
8920 (gimple_seq_add_stmt_without_update, should_carry_location_p,
8921 annotate_one_with_location, annotate_all_with_location_after,
8922 annotate_all_with_location, compare_case_labels, sort_case_labels,
8923 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
8924 * tree.h (unshare_expr, unshare_expr_without_location,
8925 mark_addressable): Move prototypes to gimplify.h.
8926 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
8928 * asan.c: Include gimplify.h rather than gimple.h.
8929 * cfgloopmanip.c: Likewise.
8930 * cgraphunit.c: Likewise.
8931 * cilk-common.c: Likewise.
8932 * dwarf2out.c: Dont include gimple.h.
8933 * fold-const.c: Include gimplify.h rather than gimple.h.
8934 * function.c: Likewise.
8935 * gimple-fold.c: Likewise.
8936 * gimple-ssa-strength-reduction.c: Likewise.
8937 * graphite-clast-to-gimple.c: Likewise.
8938 * graphite-sese-to-poly.c: Likewise.
8939 * ipa-prop.c: Likewise.
8940 * ipa-split.c: Likewise.
8942 * langhooks.c: Dont include gimple.h.
8943 * loop-init.c: Include gimplify.h rather than gimple.h.
8944 * omp-low.c: Likewise.
8946 * stor-layout.c: Likewise.
8947 * targhooks.c: Likewise.
8948 * trans-mem.c: Likewise.
8949 * tree-affine.c: Likewise.
8950 * tree-cfg.c: Likewise.
8951 * tree-cfgcleanup.c: Likewise.
8952 * tree-complex.c: Likewise.
8953 * tree-if-conv.c: Likewise.
8954 * tree-inline.c: Likewise.
8955 * tree-iterator.c: Likewise.
8956 * tree-loop-distribution.c: Likewise.
8957 * tree-nested.c: Likewise.
8958 * tree-parloops.c: Likewise.
8959 * tree-predcom.c: Likewise.
8960 * tree-profile.c: Likewise.
8961 * tree-scalar-evolution.c: Likewise.
8962 * tree-sra.c: Likewise.
8963 * tree-ssa-address.c: Likewise.
8964 * tree-ssa-ccp.c: Likewise.
8965 * tree-ssa-dce.c: Likewise.
8966 * tree-ssa-forwprop.c: Likewise.
8967 * tree-ssa-ifcombine.c: Likewise.
8968 * tree-ssa-loop-im.c: Likewise.
8969 * tree-ssa-loop-ivopts.c: Likewise.
8970 * tree-ssa-loop-manip.c: Likewise.
8971 * tree-ssa-loop-niter.c: Likewise.
8972 * tree-ssa-loop-prefetch.c: Likewise.
8973 * tree-ssa-loop-unswitch.c: Likewise.
8974 * tree-ssa-math-opts.c: Likewise.
8975 * tree-ssa-phiopt.c: Likewise.
8976 * tree-ssa-phiprop.c: Likewise.
8977 * tree-ssa-pre.c: Likewise.
8978 * tree-ssa-propagate.c: Likewise.
8979 * tree-ssa-reassoc.c: Likewise.
8980 * tree-ssa-sccvn.c: Likewise.
8981 * tree-ssa-strlen.c: Likewise.
8982 * tree-ssa.c: Likewise.
8983 * tree-switch-conversio: Likewise.n.c
8984 * tree-tailcall.c: Likewise.
8985 * tree-vect-data-refs.c: Likewise.
8986 * tree-vect-generic.c: Likewise.
8987 * tree-vect-loop-manip.c: Likewise.
8988 * tree-vect-loop.c: Likewise.
8989 * tree-vect-patterns.c: Likewise.
8990 * tree-vect-stmts.c: Likewise.
8992 * value-prof.c: Likewise.
8993 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
8994 * config/alpha/alpha.c: Likewise.
8995 * config/darwin.c: Likewise.
8996 * config/i386/i386.c: Likewise.
8997 * config/ia64/ia64.c: Likewise.
8998 * config/mep/mep.c: Likewise.
8999 * config/mips/mips.c: Likewise.
9000 * config/rs6000/rs6000.c: Likewise.
9001 * config/s390/s390.c: Likewise.
9002 * config/sh/sh.c: Likewise.
9003 * config/sparc/sparc.c: Likewise.
9004 * config/spu/spu.c: Likewise.
9005 * config/stormy16/stormy16.c: Likewise.
9006 * config/tilegx/tilegx.c: Likewise.
9007 * config/tilepro/tilepro.c: Likewise.
9008 * config/xtensa/xtensa.c: Likewise.
9010 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
9012 * tree.c (grow_tree_vec_stat): New function ...
9013 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
9014 and macro front-end.
9016 2013-11-12 Marek Polacek <polacek@redhat.com>
9018 * final.c (update_alignments): Initialize label to NULL_RTX.
9020 2013-11-12 Jeff Law <law@redhat.com>
9022 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
9023 (insert_trap_and_remove_trailing_statements): New argument OP which
9024 is the NULL pointer. Emit the trap after the load/store through
9025 the NULL pointer. Simplify the RHS of a store through a NULL pointer
9026 when trivial to do so.
9027 (isolate_path): Corresponding changes.
9028 (gimple_ssa_isolate_erroneous_path): Likewise.
9030 2013-11-12 Teresa Johnson <tejohnson@google.com>
9031 Jan Hubicka <jh@suse.cz>
9033 * predict.c (drop_profile): New function.
9034 (handle_missing_profiles): Ditto.
9035 (counts_to_freqs): Don't overwrite estimated frequencies
9036 when function has no profile counts.
9037 * predict.h (handle_missing_profiles): Declare.
9038 * tree-inline.c (freqs_to_counts): New function.
9039 (copy_cfg_body): Invoke freqs_to_counts as needed.
9040 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
9042 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
9045 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
9047 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
9049 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
9052 * config/i386/i386.c (ix86_option_override_internal): Check
9053 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
9054 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
9055 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
9056 MASK_AVX256_SPLIT_UNALIGNED_STORE.
9058 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
9059 Clear m_COREI7_AVX and update comments.
9060 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
9062 2013-11-12 Martin Jambor <mjambor@suse.cz>
9064 PR rtl-optimization/10474
9065 * ira.c (interesting_dest_for_shprep): New function.
9066 (split_live_ranges_for_shrink_wrap): Likewise.
9067 (find_moveable_pseudos): Move calculation of dominance info,
9068 df_analysios and the final anlyses to...
9069 (ira): ...here, call split_live_ranges_for_shrink_wrap.
9071 2013-11-12 Bin Cheng <bin.cheng@arm.com>
9073 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
9074 Handle type conversion.
9076 2013-11-11 Martin Liska <marxin.liska@gmail.com>
9077 Jan Hubicka <jh@suse.cz>
9079 * cgraph.c (dump_cgraph_node): Profile dump added.
9080 * cgraph.h (struct cgraph_node): New time profile variable added.
9081 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
9082 * gcov-io.h (gcov_type): New profiler type introduced.
9083 * ipa-profile.c (lto_output_node): Streaming for time profile added.
9084 (input_node): Time profiler is read from LTO stream.
9085 * predict.c (maybe_hot_count_p): Hot prediction changed.
9086 * profile.c (instrument_values): New case for time profiler added.
9087 (compute_value_histograms): Read of time profile.
9088 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
9089 * tree-profile.c (init_ic_make_global_vars): Time profiler
9091 (gimple_init_edge_profiler): TP function instrumentation.
9092 (gimple_gen_time_profiler): New.
9093 * value-prof.c (gimple_add_histogram_value): Support for time profiler
9095 (dump_histogram_value): TP type added to dumps.
9096 (visit_hist): More sensitive check that takes TP into account.
9097 (gimple_find_values_to_profile): TP instrumentation.
9098 * value-prof.h (hist_type): New histogram type added.
9099 (struct histogram_value_t): Pointer to struct function added.
9100 * libgcc/Makefile.in: New GCOV merge function for TP added.
9101 * libgcov.c: function_counter variable introduced.
9102 (_gcov_merge_time_profile): New.
9103 (_gcov_time_profiler): New.
9105 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
9106 Jeff Law <law@redhat.com>
9108 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
9109 ao_ref_init_from_ptr_and_size for builtins.
9111 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
9112 H.J. Lu <hongjiu.lu@intel.com>
9115 * config/i386/x86-tune.def
9116 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
9117 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
9118 * config/i386/i386.h
9119 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
9120 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
9121 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
9122 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
9123 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
9124 misaligned_prologue_used. Check that
9125 desired_aling <= epilogue_size_needed.
9127 2013-11-11 Cong Hou <congh@google.com>
9129 PR tree-optimization/59050
9130 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
9132 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
9135 * expmed.c (emit_store_flag): Fail for const-const comparison.
9137 2013-11-11 Tristan Gingold <gingold@adacore.com>
9138 Eric Botcazou <ebotcazou@adacore.com>
9140 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
9141 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
9142 * tree.def (CONSTRUCTOR): Likewise.
9143 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
9144 * gimplify.c (gimplify_init_constructor): Do not clear the object when
9145 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
9147 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
9149 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
9152 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9154 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
9157 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
9159 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
9161 2013-11-08 Jeff Law <law@redhat.com>
9163 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
9164 threading paths first, then perform PHI node checks if applicable.
9166 2013-11-10 Karlson2k <k2k@narod.ru>
9167 Kai Tietz <ktietz@redhat.com>
9170 * configure.ac: Adding for exported symbols check
9171 and for rdynamic-check executable-extension.
9172 * configure: Regenerated.
9174 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
9176 * mode-switching.c (optimize_mode_switching): Mark block as
9177 nontransparent, if last_mode at block exit is different from no_mode.
9179 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9181 * function.c (NAME__MAIN): Move to...
9182 * cfgexpand.c (NAME__MAIN): ...here.
9184 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
9186 * target.def (can_use_doloop_p): New hook.
9187 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
9188 * doc/tm.texi: Regenerate.
9189 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
9190 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
9191 * hooks.c (hook_bool_dint_dint_uint_true): New function.
9192 * targhooks.h (can_use_doloop_if_innermost): Declare.
9193 * targhooks.c (can_use_doloop_if_innermost): New function.
9194 * target.h: Include double-int.h.
9195 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
9196 Remove iteration count, maximum iteration count, loop depth and
9197 enter-at-top inputs from doloop_begin and doloop_end.
9198 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
9200 * config/arc/arc.c (arc_can_use_doloop_p): New function.
9201 (TARGET_CAN_USE_DOLOOP_P): Define.
9202 * config/arm/thumb2.md (doloop_end): Update for new interface.
9203 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
9204 * config/bfin/bfin.md (doloop_end): Update for new interface.
9205 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
9206 (TARGET_CAN_USE_DOLOOP_P): Define.
9207 * config/c6x/c6x.md (doloop_end): Update for new interface.
9208 * config/ia64/ia64.md (doloop_end): Update for new interface.
9209 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
9210 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
9212 * config/mep/mep.c (mep_emit_doloop): Likewise.
9213 (TARGET_CAN_USE_DOLOOP_P): Define.
9214 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
9215 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
9216 * config/s390/s390.md (doloop_end): Update for new interface.
9217 * config/sh/sh.md (doloop_end): Likewise.
9218 * config/spu/spu.md (doloop_end): Likewise.
9219 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
9220 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
9221 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
9222 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
9223 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
9224 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
9226 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
9228 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
9231 * doc/extend.texi: Move Cilk Plus Builtins node before Other
9234 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
9235 Joseph Myers <joseph@codesourcery.com>
9237 * ginclude/stdatomic.h: New file.
9238 * Makefile.in (USER_H): Add stdatomic.h.
9240 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9242 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
9245 2013-11-08 Jeff Law <law@redhat.com>
9247 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
9248 * tree-ssa-threadupdate.c (delete_thread_path): New function.
9249 (ssa_redirect_edges, thread_block_1): Use it.
9250 (thread_through_loop_header, mark_threaded_blocks): Likewise.
9251 (thread_through_all_blocks, register_jump_thread): Likewise.
9252 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
9254 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
9256 * config/arm/aarch-common.c
9257 (search_term): New typedef.
9258 (shift_rtx_costs): New array.
9259 (arm_rtx_shift_left_p): New.
9260 (arm_find_sub_rtx_with_search_term): Likewise.
9261 (arm_find_sub_rtx_with_code): Likewise.
9262 (arm_early_load_addr_dep): Add sanity checking.
9263 (arm_no_early_alu_shift_dep): Likewise.
9264 (arm_no_early_alu_shift_value_dep): Likewise.
9265 (arm_no_early_mul_dep): Likewise.
9266 (arm_no_early_store_addr_dep): Likewise.
9268 2013-11-08 Richard Biener <rguenther@suse.de>
9270 PR tree-optimization/59047
9271 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
9273 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
9275 * common.opt (fcheck-pointer-bounds): Move to ...
9276 * c-family/c.opt: ... here.
9277 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
9278 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
9279 * langhooks.h (lang_hooks): Remove chkp_supported field.
9280 * toplev.c (process_options): Remove chkp_supported check.
9282 2013-11-08 Richard Biener <rguenther@suse.de>
9284 PR tree-optimization/59038
9285 PR tree-optimization/58955
9286 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
9287 previous change. Handle known dependences correctly.
9289 2013-11-08 Tom de Vries <tom@codesourcery.com>
9291 * config/rs6000/t-xilinx: Remove duplicate contents.
9293 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
9294 Joseph Myers <joseph@codesourcery.com>
9296 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
9297 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
9298 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
9299 (struct tree_base): Add atomic_flag field.
9300 * tree.h (TYPE_ATOMIC): New accessor macro.
9301 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
9302 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
9303 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
9304 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
9305 * tree.c (set_type_quals): Set TYPE_ATOMIC.
9306 (find_atomic_core_type): New function.
9307 (build_qualified_type): Adjust alignment for qualified types.
9308 (build_atomic_base): New function
9309 (build_common_tree_nodes): Build atomicQI_type_node,
9310 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
9312 * print-tree.c (print_node): Print atomic qualifier.
9313 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
9314 * target.def (atomic_assign_expand_fenv): New hook.
9315 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
9316 * doc/tm.texi: Regenerate.
9317 * targhooks.c (default_atomic_assign_expand_fenv): New function.
9318 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
9319 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
9320 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
9322 * config/i386/i386.c (enum ix86_builtins): Add
9323 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
9324 IX86_BUILTIN_FNCLEX.
9325 (bdesc_special_args): Add __builtin_ia32_fnstenv,
9326 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
9327 (ix86_expand_builtin): Handle the new built-in functions.
9328 (ix86_atomic_assign_expand_fenv): New function.
9329 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
9330 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
9331 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
9332 (fnstenv, fldenv, fnstsw, fnclex): New insns.
9334 2013-11-07 Steve Ellcey <sellcey@mips.com>
9336 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
9337 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
9338 (MULTILIB_DIRNAMES): Add fp64 directory.
9339 (MULTILIB_EXCEPTIONS): Add new exclusions.
9341 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
9343 * gimplify.c (gimple_regimplify_operands): Do not set
9345 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
9346 (rewrite_close_phi_out_of_ssa): Same.
9347 (rewrite_phi_out_of_ssa): Same.
9348 (rewrite_degenerate_phi): Same.
9349 (handle_scalar_deps_crossing_scop_limits): Same.
9350 * tree-if-conv.c (predicate_scalar_phi): Same.
9351 * tree-parloops.c (create_loads_for_reductions): Same.
9352 (create_final_loads_for_reduction): Same.
9353 (create_loads_and_stores_for_name): Same.
9354 (transform_to_exit_first_loop): Same.
9355 (create_parallel_loop): Same.
9356 * tree-ssa-loop-im.c
9357 (move_computations_dom_walker::before_dom_children): Same.
9358 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
9359 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
9360 * tree-ssa-propagate.c (substitute_and_fold): Same.
9361 * tree-vect-loop.c (vect_finalize_reduction): Same.
9362 * tree-vect-stmts.c (vectorizable_call): Same.
9364 2013-11-07 Mike Stump <mikestump@comcast.net>
9366 * config/pdp11/pdp11.c: Include dbxout.h.
9367 * config/picochip/picochip.c: Likewise.
9369 2013-11-07 Cong Hou <congh@google.com>
9371 PR tree-optimization/56764
9372 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
9373 Combine alias checks if it is possible to amortize the runtime
9374 overhead. Return the number of alias checks after merging.
9375 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
9376 Use the function vect_create_cond_for_alias_checks () to check
9377 the number of alias checks.
9379 2013-11-07 Jeff Law <law@redhat.com>
9381 * varpool.c (ctor_for_folding): Fix typo in comment.
9383 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
9385 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
9386 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
9388 2013-11-07 Jeff Law <law@redhat.com>
9390 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
9392 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
9393 No longer check if we have __builtin_trap, assume it's available.
9395 2013-11-07 Diego Novillo <dnovillo@google.com>
9397 * attribs.c (lookup_scoped_attribute_spec): Make static.
9398 (get_attribute_namespace): Likewise.
9399 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
9400 (validate_arglist): Move earlier in the file. Make static.
9401 (expand_stack_restore): Move from stmt.c
9402 (expand_stack_save): Move from stmt.c
9403 (rewrite_call_expr_array): Move earlier in the file.
9404 (rewrite_call_expr_valist): Likewise.
9405 * cfgexpand.c: Include hard-reg-set.h before tree.h
9408 (expand_asm_loc): Move from stmt.c.
9409 (n_occurrences): Move from stmt.c.
9410 (check_operand_nalternatives): Move from stmt.c.
9411 (tree_conflicts_with_clobbers_p): Move from stmt.c.
9412 (expand_asm_operands): Move from stmt.c
9413 (expand_asm_stmt): Move from stmt.c
9414 (expand_computed_goto): Move from stmt.c
9415 (expand_goto): Move from stmt.c
9416 (expand_null_return_1): Move from stmt.c
9417 (expand_null_return): Move from stmt.c
9418 (expand_value_return): Move from stmt.c
9419 (expand_return): Move from stmt.c
9420 (expand_main_function): Move from function.c
9421 (stack_protect_prologue): Move from function.c
9422 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
9423 (build_function_decl_skip_args): Move from tree.c.
9424 * explow.c (tree_expr_size): Move from tree.c.
9425 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
9426 (fields_length): Move from tree.c.
9427 * fold-const.c (size_low_cst): Move from tree.c.
9428 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
9429 (tree_expr_nonzero_p): Make static. Move earlier in the file.
9430 (fold_build3_initializer_loc): Remove.
9431 (tree_invalid_nonnegative_warnv_p): Make static.
9432 * function.c (expand_main_function): Move to cfgexpand.c.
9433 (stack_protect_prologue): Move to cfgexpand.c.
9434 (set_insn_locations): Move earlier in the file.
9435 * gimple-fold.c: Include langhooks.h.
9436 (truth_type_for): Move from tree.c.
9437 * print-tree.c (print_vec_tree): Remove.
9438 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
9439 (expand_goto): Move to cfgexpand.c.
9440 (n_occurrences): Move to cfgexpand.c.
9441 (expand_asm_loc): Move to cfgexpand.c
9442 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
9443 (expand_asm_operands): Move to cfgexpand.c.
9444 (expand_asm_stmt): Move to cfgexpand.c.
9445 (check_operand_nalternatives): Move to cfgexpand.c
9446 (expand_null_return): Move to cfgexpand.c.
9447 (expand_value_return): Move to cfgexpand.c.
9448 (expand_null_return_1): Move to cfgexpand.c.
9449 (expand_return): Move to cfgexpand.c.
9450 (expand_stack_save): Move to builtins.c.
9451 (expand_stack_restore): Move to builtins.c
9452 * symtab.c: Include output.h.
9453 (decl_assembler_name_hash): Move from tree.c.
9454 (decl_assembler_name_equal): Move from tree.c.
9455 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
9456 * tree-eh.c (in_array_bounds_p): Move from tree.c.
9457 (range_in_array_bounds_p): Move from tree.c.
9458 * tree-object-size.c (fini_object_sizes): Make static.
9459 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
9460 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
9461 * tree.c (decl_assembler_name_equal): Move to symtab.c.
9462 (tree_expr_size): Move to explow.c.
9463 (decl_assembler_name_hash): Move to symtab.c.
9464 (real_twop): Remove.
9465 (tree_expr_size): Move to explow.c.
9466 (stabilize_reference_1): Move earlier in the file. Make static.
9467 (omp_remove_redundant_declare_simd_attrs): Remove.
9468 (simple_cst_list_equal): Move earlier in the file. Make static.
9469 (size_low_cst): Move to fold-const.c.
9470 (build_type_no_quals): Remove.
9471 (build_function_type_skip_args): Move to cgraphclones.c.
9472 (build_function_decl_skip_args): Move to cgraphclones.c.
9473 (in_array_bounds_p): Move to tree-eh.c.
9474 (range_in_array_bounds_p): Move to tree-eh.c.
9475 (truth_type_for): Move to gimple-fold.c.
9476 (list_equal_p): Remove.
9477 * tree.h (decl_assembler_name_equal): Remove.
9478 (decl_assembler_name_hash): Remove.
9479 (truth_type_for): Remove.
9480 (build_type_no_quals): Remove.
9481 (build_function_decl_skip_args): Remove.
9482 (in_array_bounds_p): Remove.
9483 (range_in_array_bounds_p): Remove.
9484 (size_low_cst): Remove.
9485 (omp_remove_redundant_declare_simd_attrs): Remove.
9486 (tree_expr_size): Remove.
9487 (fields_length): Remove.
9488 (stabilize_reference_1): Remove.
9489 (expand_goto): Remove.
9490 (expand_stack_save): Remove.
9491 (expand_stack_restore): Remove.
9492 (expand_return): Remove.
9493 (fold_build3_initializer_loc): Remove.
9494 (tree_expr_nonzero_p): Remove.
9495 (tree_invalid_nonnegative_warnv_p): Remove.
9496 (tree_expr_nonzero_warnv_p): Remove.
9497 (fold_builtin_snprintf_chk): Remove.
9498 (validate_arglist): Remove.
9499 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
9500 (simple_cst_list_equal): Remove.
9501 (real_twop): Remove.
9502 (expand_main_function): Remove.
9503 (stack_protect_prologue): Remove.
9504 (print_vec_tree): Remove.
9505 (lookup_scoped_attribute_spec): Remove.
9506 (get_attribute_namespace): Remove.
9507 (expand_computed_goto): Remove.
9508 (expand_asm_stmt): Remove.
9509 (list_equal_p): Remove.
9510 (ssa_name_nonnegative_p): Remove.
9511 (fini_object_sizes): Remove.
9512 (addr_expr_of_non_mem_decl_p): Remove.
9513 (is_tm_safe_or_pure): Move to trans-mem.c.
9514 (more_const_call_expr_args_p): Remove.
9515 (save_vtable_map_decl): Remove.
9517 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
9519 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
9520 linker plugins, too.
9522 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
9523 link to libgomp and its dependencies.
9524 * config/ia64/hpux.h (LIB_SPEC): Likewise.
9525 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
9526 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
9527 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
9529 2013-11-07 Jakub Jelinek <jakub@redhat.com>
9531 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
9532 (determine_value_range): Add loop argument. Use get_range_info to
9534 (bound_difference): Adjust caller.
9536 2013-11-07 Richard Biener <rguenther@suse.de>
9537 Jakub Jelinek <jakub@redhat.com>
9539 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
9540 latches from header PHI arguments from the latch edge.
9542 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
9545 * varasm.c (output_constant): Handle NULLPTR_TYPE.
9547 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
9549 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
9550 misaligned_prologue_used when it has been set.
9552 2013-11-07 Yury Gribov <y.gribov@samsung.com>
9553 Jakub Jelinek <jakub@redhat.com>
9556 * asan.c (get_mem_refs_of_builtin_call): Allow
9557 integer literals as addresses in instrumented builtins.
9559 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9561 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
9562 Explain why plus_constant is not used.
9564 2013-11-07 Richard Biener <rguenther@suse.de>
9566 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
9567 (canonicalize_value): ... this. Also handle stripping of
9569 (get_value, set_lattice_value, get_value_for_expr): Adjust.
9570 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
9571 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
9573 2013-11-07 Richard Biener <rguenther@suse.de>
9575 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
9577 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
9580 * config/i386/i386.md (push peepholer/splitter): Use Pmode
9581 with stack_pointer_rtx.
9583 2013-11-07 Bin Cheng <bin.cheng@arm.com>
9585 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
9586 using operand_equal_p.
9588 2013-11-07 Bin Cheng <bin.cheng@arm.com>
9590 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
9591 * tree-affine.c (get_inner_reference_aff): Return base.
9592 * tree-affine.h (get_inner_reference_aff): Change prototype.
9594 2013-11-06 Tobias Burnus <burnus@net-b.de>
9596 * doc/invoke.texi (Wdate-time): Fix typo.
9598 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
9600 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
9601 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
9602 fp_arith_reg_operand instead of arith_reg_operand.
9604 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
9606 * config/sh/sh.md (adddi3): Remove empty constraints.
9607 Remove can_create_pseudo_p and arith_reg_operand check.
9608 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
9609 Split before reload.
9611 2013-11-06 Jeff Law <law@redhat.com>
9612 Tom Tromey <tromey@redhat.com>
9614 * gdbinit.in: Disable strict type checking.
9616 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
9618 * tree-pass.h (make_pass_live_range_shrinkage): New external.
9619 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
9620 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
9621 (rest_of_handle_live_range_shrinkage): Ditto
9622 (class pass_live_range_shrinkage): Ditto.
9623 (pass_data_live_range_shrinkage): Ditto.
9624 (make_pass_live_range_shrinkage): Ditto.
9625 * sched-int.h (initialize_live_range_shrinkage): New prototype.
9626 (finish_live_range_shrinkage): Ditto.
9627 * sched-deps.c (create_insn_reg_set): Make void return value.
9628 * passes.def: Add pass_live_range_shrinkage.
9629 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
9630 * haifa-sched.c (live_range_shrinkage_p): New.
9631 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
9633 (rank_for_schedule): Add code for pressure relief through live
9635 (schedule_insn): Print more debug info.
9636 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
9637 through live range shrinkage.
9638 * doc/invoke.texi (-flive-range-shrinkage): New.
9639 * common.opt (flive-range-shrinkage): New.
9641 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
9644 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
9645 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
9646 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
9647 RTXes that return in AVX256 register.
9649 2013-11-06 Richard Biener <rguenther@suse.de>
9651 PR tree-optimization/58653
9652 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
9653 (prepare_initializers_chain): Adjust.
9655 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
9657 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
9658 (gimple_in_transaction): Use bb_in_transaction.
9659 * basic-block.h (bb_in_transaction): Relocate here and rename.
9660 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
9662 2013-11-06 Richard Biener <rguenther@suse.de>
9664 * tree.c (drop_tree_overflow): New function.
9665 * tree.h (drop_tree_overflow): Declare.
9666 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
9667 * tree-vrp.c (range_int_cst_singleton_p): Use
9668 is_overflow_infinity instead of testing TREE_OVERFLOW.
9669 (extract_range_from_assert): Likewise.
9670 (zero_nonzero_bits_from_vr): Likewise.
9671 (extract_range_basic): Likewise.
9672 (register_new_assert_for): Use drop_tree_overflow.
9673 (vrp_visit_phi_node): Likewise.
9675 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
9677 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
9678 checking for leaf functions without dynamic stack allocation.
9679 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
9680 (ia64_expand_prologue): Likewise.
9681 * config/mips/mips.c (mips_expand_prologue): Likewise.
9682 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
9683 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
9684 (sparc_flat_expand_prologue): Likewise.
9686 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
9688 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
9689 (__ST3_LANE_FUNC): Likewise.
9690 (__ST4_LANE_FUNC): Likewise.
9692 2013-11-06 Nick Clifton <nickc@redhat.com>
9694 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
9695 name returned by msp430_mcu_name.
9696 (LIB_SPEC): If a -T option has not been specified then set a
9697 default, mcu-specific, linker script.
9698 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
9699 * config/msp430/msp430.c (msp430x_names): Likewise.
9700 Alpha sort the names for ease of comparison.
9701 (msp430_mcu_name): New function: Returns a string suitable for
9702 use as a C preprocessor symbol based upon the name of the MCU
9704 (msp430_option_override): Accept msp430x and msp430xv2 as generic
9706 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
9708 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
9709 unless it is the last part of a spec substring.
9710 * doc/invoke.texi (Spec Files): Document space insertion
9713 2013-11-06 Christian Bruel <christian.bruel@st.com>
9715 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
9716 Factorize probabilities, Use adjust_address instead of
9717 adjust_automodify_address when possible. Enable for optimize.
9718 (sh_expand_strlen): New function.
9719 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
9720 * config/sh/sh.md (strlensi): New pattern.
9721 (UNSPEC_BUILTIN_STRLEN): Define.
9723 2013-11-06 Jakub Jelinek <jakub@redhat.com>
9726 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
9727 (expand_assignment): If *bitpos is negative, set *offset
9728 and adjust *bitpos, so that it is not negative.
9730 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9732 * config/i386/bdver3.md : Added two additional decoder units
9733 to support issue rate of 4 and remodeled vector unit.
9734 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
9735 architectures is set to 4.
9736 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
9737 lookahead is set to 4 for BD architectures.
9739 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9741 * config/rs6000/rs6000.c (rs6000_option_override_internal):
9742 Remove restriction against use of VSX instructions when generating
9743 code for little endian mode.
9745 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9747 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
9748 for both big and little endian.
9749 (mulv8hi3): Swap input operands for merge high and merge low
9750 instructions for little endian.
9752 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9754 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
9755 define_insn to define_expand that uses even patterns for big
9756 endian and odd patterns for little endian.
9757 (vec_widen_smult_even_v16qi): Likewise.
9758 (vec_widen_umult_even_v8hi): Likewise.
9759 (vec_widen_smult_even_v8hi): Likewise.
9760 (vec_widen_umult_odd_v16qi): Likewise.
9761 (vec_widen_smult_odd_v16qi): Likewise.
9762 (vec_widen_umult_odd_v8hi): Likewise.
9763 (vec_widen_smult_odd_v8hi): Likewise.
9764 (altivec_vmuleub): New define_insn.
9765 (altivec_vmuloub): Likewise.
9766 (altivec_vmulesb): Likewise.
9767 (altivec_vmulosb): Likewise.
9768 (altivec_vmuleuh): Likewise.
9769 (altivec_vmulouh): Likewise.
9770 (altivec_vmulesh): Likewise.
9771 (altivec_vmulosh): Likewise.
9773 2013-11-05 Mike Stump <mikestump@comcast.net>
9775 * Makefile.in (mostlyclean): Remove c-family objects.
9777 2013-11-05 Ian Lance Taylor <iant@google.com>
9779 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
9780 If possible, add .cfi directives to record change to bx.
9781 * config/i386/i386.c (ix86_emit_cfi): New function.
9782 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
9784 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
9786 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
9787 immediately after a label for a tablejump pattern.
9789 * config/arm/arm.c (is_jump_table): Remove.
9790 (create_fix_barrier): Use tablejump_p instead.
9791 (arm_reorg): Likewise.
9792 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
9793 (thumb2_output_casesi): Likewise.
9794 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
9795 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
9796 casesi_shift_media, casesi_load_media): Likewise.
9797 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
9798 * config/microblaze/microblaze.md: Likewise.
9800 2013-11-05 Tobias Burnus <burnus@net-b.de>
9802 * doc/invoke.texi (-Wdate-time): Document.
9804 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
9806 * double-int.c (lshift_double, rshift_double): Remove
9807 SHIFT_COUNT_TRUNCATED handling.
9809 2013-11-05 Jeff Law <law@redhat.com>
9811 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
9812 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
9813 * gimple-ssa-isolate-paths.c: New file.
9814 * gimple.c (check_loadstore): New function.
9815 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
9816 Verify OP is in the argument list and the argument corresponding
9817 to OP is a pointer type. Use operand_equal_p rather than
9818 pointer equality when testing if OP is on the nonnull list.
9819 Use check_loadstore rather than count_ptr_derefs. Handle
9820 GIMPLE_RETURN statements.
9821 * tree-vrp.c (infer_nonnull_range): Remove.
9822 * gimple.h (infer_nonnull_range): Declare.
9823 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
9824 * passes.def: Add pass_isolate_erroneous_paths.
9825 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
9826 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
9827 * tree-ssa.c (struct count_ptr_d): Remove.
9828 (count_ptr_derefs, count_uses_and_derefs): Remove.
9829 * tree-ssa.h (count_uses_and_derefs): Remove.
9831 2013-11-05 Jakub Jelinek <jakub@redhat.com>
9833 PR rtl-optimization/58997
9834 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
9835 get_iv_value to be in iv->mode rather than iv->extend_mode.
9836 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
9837 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
9838 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
9841 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
9843 * gimple.h: Move some prototypes to gimple-expr.h and add to include
9845 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
9846 Move to gimple-expr.h.
9847 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
9848 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
9849 is_gimple_id, virtual_operand_p, is_gimple_addressable,
9850 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
9852 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
9853 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
9854 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
9855 is_gimple_address, is_gimple_invariant_address,
9856 is_gimple_ip_invariant_address, is_gimple_min_invariant,
9857 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
9858 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
9859 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
9860 gimple_decl_printable_name, useless_type_conversion_p,
9861 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
9863 * gimple-expr.c: New File.
9864 (useless_type_conversion_p, gimple_set_body, gimple_body,
9865 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
9866 gimple_can_coalesce_p, extract_ops_from_tree_1,
9867 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
9868 is_gimple_address, is_gimple_invariant_address,
9869 is_gimple_ip_invariant_address, is_gimple_min_invariant,
9870 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
9871 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
9872 is_gimple_mem_ref_addr): Relocate here.
9873 * Makefile.in (OBJS): Add gimple-expr.o.
9875 2013-11-05 David Malcolm <dmalcolm@redhat.com>
9877 * gengtype-parse.c (struct_field_seq): Support empty structs.
9879 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
9881 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
9883 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
9885 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
9887 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
9889 (LONG_DOUBLE_TYPE_SIZE): New define.
9890 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
9892 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
9895 * doc/extend.texi [visibility ("visibility_type")]: Add example
9896 about visibility attribute on namespace declaration.
9898 2013-11-05 Richard Biener <rguenther@suse.de>
9901 * passes.def (all_passes): Start with pass_fixup_cfg again.
9903 2013-11-05 Richard Biener <rguenther@suse.de>
9905 PR tree-optimization/58955
9906 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
9909 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9911 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
9913 (vec_pack_ufix_trunc_v2df): Likewise.
9915 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
9918 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
9919 pattern, instead of word_mode.
9921 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
9923 (set_storage_via_setmem): Likewise.
9925 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
9927 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
9928 gimple.h and the rest of the condition in eliminate_build.
9929 (eliminate_build): Call new routine.
9930 * gimple.h (phi_ssa_name_p): Delete.
9932 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
9934 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
9935 case of no prefix and reserving zero slots, because when that's the
9936 case we'll never get here.
9937 * vec.h (va_heap::reserve): Don't try and handle
9938 vec_prefix::calculate_allocation returning zero because that should
9941 2013-11-05 Richard Biener <rguenther@suse.de>
9944 * tree-dfa.c (get_ref_base_and_extent): Merge common code
9945 in MEM_REF and TARGET_MEM_REF handling. Make sure to
9946 process trailing array detection before diving into the
9947 view-converted object (and possibly apply some extra offset).
9949 2013-11-05 Joseph Myers <joseph@codesourcery.com>
9951 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
9953 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
9955 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
9957 PR tree-optimization/58958
9958 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
9959 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
9961 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
9963 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
9964 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
9966 2013-11-05 Jakub Jelinek <jakub@redhat.com>
9968 PR tree-optimization/58984
9969 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
9970 set *SIZE_P if non-NULL on success.
9971 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
9973 (ipcp_transform_function): Likewise. Punt if size of access
9974 is different from TYPE_SIZE on v->value's type.
9976 2013-11-05 Tobias Burnus <burnus@net-b.de>
9978 * doc/invoke.texi (-fopenmp-simd): Document new option.
9979 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
9980 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
9981 * tree.c (attribute_value_equal): Ditto.
9983 2013-11-04 Wei Mi <wmi@google.com>
9985 * sched-rgn.c (add_branch_dependences): Keep insns in
9986 a SCHED_GROUP at the end of BB to remain their location.
9988 2013-11-04 Wei Mi <wmi@google.com>
9990 * config/i386/i386.c (memory_address_length): Extract a part
9991 of code to rip_relative_addr_p.
9992 (rip_relative_addr_p): New Function.
9993 (ix86_macro_fusion_p): Ditto.
9994 (ix86_macro_fusion_pair_p): Ditto.
9995 * config/i386/i386.h: Add new tune features about macro-fusion.
9996 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
9997 * doc/tm.texi: Generated.
9998 * doc/tm.texi.in: Ditto.
9999 * haifa-sched.c (try_group_insn): New Function.
10000 (group_insns_for_macro_fusion): Ditto.
10001 (sched_init): Call group_insns_for_macro_fusion.
10002 * target.def: Add two hooks: macro_fusion_p and
10003 macro_fusion_pair_p.
10005 2013-11-04 Kostya Serebryany <kcc@google.com>
10007 Update to match the changed asan API.
10008 * asan.c (asan_function_start): New function.
10009 (asan_emit_stack_protection): Update the string stored in the
10010 stack red zone to match new API. Store the PC of the current
10011 function in the red zone.
10012 (asan_global_struct): Update the __asan_global definition to match
10014 (asan_add_global): Ditto.
10015 * asan.h (asan_function_start): New prototype.
10016 * final.c (final_start_function): Call asan_function_start.
10017 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
10020 2013-11-04 Wei Mi <wmi@google.com>
10022 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
10023 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
10024 * config/i386/i386.c (ix86_option_override_internal): Ditto.
10025 (ix86_issue_rate): Ditto.
10026 (ix86_adjust_cost): Ditto.
10027 (ia32_multipass_dfa_lookahead): Ditto.
10028 (ix86_sched_init_global): Ditto.
10029 (get_builtin_code_for_version): Ditto.
10030 * config/i386/i386.h (enum target_cpu_default): Ditto.
10031 (enum processor_type): Ditto.
10032 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
10034 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
10036 PR rtl-optimization/58967
10037 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
10038 !lra_in_progress for mode sizes bigger word.
10040 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10042 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
10043 arguments to merge instruction for little endian.
10044 (vec_widen_umult_lo_v16qi): Likewise.
10045 (vec_widen_smult_hi_v16qi): Likewise.
10046 (vec_widen_smult_lo_v16qi): Likewise.
10047 (vec_widen_umult_hi_v8hi): Likewise.
10048 (vec_widen_umult_lo_v8hi): Likewise.
10049 (vec_widen_smult_hi_v8hi): Likewise.
10050 (vec_widen_smult_lo_v8hi): Likewise.
10052 2013-11-04 Ian Lance Taylor <iant@google.com>
10054 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
10055 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
10056 builtins that take pointers.
10057 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
10058 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
10059 (run_gcc): Pass -fnon-call-exceptions.
10061 2013-11-04 Jakub Jelinek <jakub@redhat.com>
10063 * optabs.c (expand_vec_perm): Revert one incorrect line from
10066 PR tree-optimization/58978
10067 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
10068 use_stmt by single_imm_use directly. Only call single_imm_use
10071 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
10073 PR rtl-optimization/58968
10074 * lra-spills.c (return_regno_p): New function.
10075 (lra_final_code_change): Use it.
10077 2013-11-04 Joseph Myers <joseph@codesourcery.com>
10079 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
10080 * target.def (float_exceptions_rounding_supported_p): New hook.
10081 * targhooks.c (default_float_exceptions_rounding_supported_p): New
10083 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
10084 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
10086 * doc/tm.texi: Regenerate.
10087 * config.gcc (powerpc*-*-linux*): Set extra_objs.
10088 * config/rs6000/rs6000-linux.c: New file.
10089 * config/rs6000/rs6000-protos.h
10090 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
10091 * config/rs6000/linux.h
10092 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
10093 * config/rs6000/linux64.h
10094 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
10095 * config/rs6000/t-linux (rs6000-linux.o): New rule.
10096 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
10098 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10100 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
10101 Replace the define_insn_and_split with a define_insn and two
10102 define_splits, with the split after reload re-permuting the source
10103 register to its original value.
10104 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
10105 (*vsx_le_perm_store_v8hi): Likewise.
10106 (*vsx_le_perm_store_v16qi): Likewise.
10108 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10110 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
10113 2013-11-04 Jakub Jelinek <jakub@redhat.com>
10115 PR tree-optimization/58946
10116 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
10117 bbs with bbinfo[idx].op != NULL before all blocks with
10118 bbinfo[idx].op == NULL.
10120 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
10122 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
10123 (avr_dump_double_int_hex): Likewise.
10124 (avr_log_vadump): Remove %D and %X handling.
10125 * config/avr/avr.c (avr_double_int_push_digit): Delete.
10126 (avr_map_op_t): Change map from double_int to unsigned int.
10127 (avr_map_op): Update accordingly.
10128 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
10129 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
10130 unsigned ints rather than double_ints.
10132 2013-11-03 Marek Polacek <polacek@redhat.com>
10134 Implement -fsanitize=vla-bound.
10135 * opts.c (common_handle_option): Handle vla-bound.
10136 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
10137 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
10138 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
10140 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
10142 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
10145 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
10147 * config/i386/constraints.md (Ts, Tv): New address constrains.
10148 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
10149 constraint for address_no_seg_operand.
10150 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
10151 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
10152 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
10153 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
10154 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
10155 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
10156 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
10157 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
10158 constraint for vsib_address_operand.
10160 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
10162 * gcse.c (pre_delete): Remove references to regmove from comments.
10163 * recog.c: (validate_replace_rtx_1): Likewise.
10164 * config/rl78/rl78.c: Likewise.
10165 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
10166 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
10167 * common/config/mmix/mmix-common.c: Likewise.
10169 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
10171 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
10172 * gimplify.c (gimplify_compound_lval): Likewise.
10173 * graphite-clast-to-gimple.c (gloog): Likewise.
10174 * graphite-dependences.c (loop_is_parallel_p): Likewise.
10175 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
10176 (limit_scop); Likewise.
10177 (build_scops): Likewise.
10178 (dot_scop): Likewise.
10179 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
10180 (build_scop_drs): Likewise.
10181 (insert_stmts): Likewise.
10182 (insert_out_of_ssa_copy): Likewise.
10183 (remove_phi): Likewise.
10184 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
10185 * hw-doloop.c (discover_loop): Likewise.
10186 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
10187 * tree-dfa.c (dump_enumerated_decls): Likewise.
10188 * tree-if-conv.c (if_convertable_loop_p): Likewise.
10189 * tree-inline.c (tree_function_versioning): Likewise.
10190 * tree-loop-distribution.c (build_rdg): Likewise.
10191 (rdg_flag_vertex_and_dependent): Likewise.
10192 (distribute_loop): Likewise.
10193 * tree-parloops.c (loop_parallel_p): Likewise.
10194 (eliminate_local_variables): Likewise.
10195 (separate_decls_in_region): Likewise.
10196 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
10197 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
10198 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
10199 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
10200 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
10201 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
10202 (vectorizable_condition): Likewise.
10204 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
10206 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
10207 * configure: Regenerate.
10208 * config/i386/i386.md (*movdi_internal): Change
10209 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
10210 (*movdf_internal): Ditto.
10211 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
10212 * config/i386/sse.md (vec_concatv2di): Output interunit movq
10213 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
10215 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
10217 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
10220 2013-10-31 David Malcolm <dmalcolm@redhat.com>
10222 Automated part of renaming of symtab_node_base to symtab_node.
10224 Patch autogenerated by rename_symtab.py from
10225 https://github.com/davidmalcolm/gcc-refactoring-scripts
10226 revision 58bb219cc090b2f4516a9297d868c245495ee622
10227 with ChangeLog entry fixed up by hand.
10229 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
10231 (cgraph_node_for_asm): Likewise.
10232 * cgraph.h (symtab_node_base): Likewise.
10233 (cgraph_node): Likewise.
10234 (varpool_node): Likewise.
10235 (is_a_helper <cgraph_node>::test): Likewise.
10236 (is_a_helper <varpool_node>::test): Likewise.
10237 (symtab_nodes): Likewise.
10238 (symtab_register_node): Likewise.
10239 (symtab_unregister_node): Likewise.
10240 (symtab_remove_node): Likewise.
10241 (symtab_get_node): Likewise.
10242 (symtab_node_for_asm): Likewise.
10243 (symtab_node_asm_name): Likewise.
10244 (symtab_node_name): Likewise.
10245 (symtab_insert_node_to_hashtable): Likewise.
10246 (symtab_add_to_same_comdat_group): Likewise.
10247 (symtab_dissolve_same_comdat_group_list): Likewise.
10248 (dump_symtab_node): Likewise.
10249 (debug_symtab_node): Likewise.
10250 (dump_symtab_base): Likewise.
10251 (verify_symtab_node): Likewise.
10252 (verify_symtab_base): Likewise.
10253 (symtab_used_from_object_file_p): Likewise.
10254 (symtab_alias_ultimate_target): Likewise.
10255 (symtab_resolve_alias): Likewise.
10256 (fixup_same_cpp_alias_visibility): Likewise.
10257 (symtab_for_node_and_aliases): Likewise.
10258 (symtab_nonoverwritable_alias): Likewise.
10259 (availability symtab_node_availability): Likewise.
10260 (symtab_semantically_equivalent_p): Likewise.
10261 (fixup_same_cpp_alias_visibility): Likewise.
10262 (symtab_prevail_in_asm_name_hash): Likewise.
10263 (cgraph): Likewise.
10264 (varpool): Likewise.
10265 (varpool_first_variable): Likewise.
10266 (varpool_next_variable): Likewise.
10267 (varpool_first_static_initializer): Likewise.
10268 (varpool_next_static_initializer): Likewise.
10269 (varpool_first_defined_variable): Likewise.
10270 (varpool_next_defined_variable): Likewise.
10271 (cgraph_first_defined_function): Likewise.
10272 (cgraph_next_defined_function): Likewise.
10273 (cgraph_first_function): Likewise.
10274 (cgraph_next_function): Likewise.
10275 (cgraph_first_function_with_gimple_body): Likewise.
10276 (cgraph_next_function_with_gimple_body): Likewise.
10277 (symtab_alias_target): Likewise.
10278 (symtab_real_symbol_p): Likewise.
10279 (symtab_can_be_discarded): Likewise.
10280 * cgraphbuild.c (mark_address): Likewise.
10281 (mark_load): Likewise.
10282 (mark_store): Likewise.
10283 * cgraphunit.c (decide_is_symbol_needed): Likewise.
10285 (enqueue_node): Likewise.
10286 (referred_to_p): Likewise.
10287 (cgraph_process_same_body_aliases): Likewise.
10288 (analyze_functions): Likewise.
10289 (handle_alias_pairs): Likewise.
10290 (output_weakrefs): Likewise.
10291 (compile): Likewise.
10292 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10293 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10294 * ipa-prop.c (remove_described_reference): Likewise.
10295 (try_decrement_rdesc_refcount): Likewise.
10296 (ipa_edge_duplication_hook): Likewise.
10297 * ipa-ref.c (ipa_record_reference): Likewise.
10298 (ipa_maybe_record_reference): Likewise.
10299 (ipa_clone_ref): Likewise.
10300 (ipa_clone_references): Likewise.
10301 (ipa_clone_referring): Likewise.
10302 (ipa_find_reference): Likewise.
10303 (ipa_remove_stmt_references): Likewise.
10304 (ipa_clear_stmts_in_references): Likewise.
10305 * ipa-ref.h (symtab_node_base): Likewise.
10306 (ipa_ref): Likewise.
10307 (ipa_record_reference): Likewise.
10308 (ipa_maybe_record_reference): Likewise.
10309 (ipa_clone_references): Likewise.
10310 (ipa_clone_referring): Likewise.
10311 (ipa_clone_ref): Likewise.
10312 (ipa_find_reference): Likewise.
10313 (ipa_remove_stmt_references): Likewise.
10314 (ipa_clear_stmts_in_references): Likewise.
10315 * ipa-reference.c (ipa_reference_write_optimization_summary):
10317 * ipa.c (enqueue_node): Likewise.
10318 (process_references): Likewise.
10319 (walk_polymorphic_call_targets): Likewise.
10320 (symtab_remove_unreachable_nodes): Likewise.
10321 (address_taken_from_non_vtable_p): Likewise.
10322 (comdat_can_be_unshared_p_1): Likewise.
10323 (comdat_can_be_unshared_p): Likewise.
10324 (can_replace_by_local_alias): Likewise.
10325 (function_and_variable_visibility): Likewise.
10326 * is-a.h: Likewise (within example in comment).
10327 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
10328 (lto_symtab_encoder_encode): Likewise.
10329 (lto_symtab_encoder_delete_node): Likewise.
10330 (lto_symtab_encoder_in_partition_p): Likewise.
10331 (lto_set_symtab_encoder_in_partition): Likewise.
10332 (output_refs): Likewise.
10333 (compute_ltrans_boundary): Likewise.
10334 (output_symtab): Likewise.
10335 (input_node): Likewise.
10336 (input_ref): Likewise.
10337 (input_edge): Likewise.
10338 (input_cgraph_1): Likewise.
10339 (input_refs): Likewise.
10340 (output_cgraph_opt_summary): Likewise.
10341 (input_node_opt_summary): Likewise.
10342 (input_cgraph_opt_section): Likewise.
10343 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
10345 * lto-streamer-out.c (lto_output): Likewise.
10346 (output_symbol_p): Likewise.
10347 (produce_symtab): Likewise.
10348 * lto-streamer.h (lto_encoder_entry): Likewise.
10349 (lto_free_function_in_decl_state_for_node): Likewise.
10350 (lto_symtab_encoder_encode): Likewise.
10351 (lto_symtab_encoder_delete_node): Likewise.
10352 (lto_symtab_encoder_in_partition_p): Likewise.
10353 (lto_set_symtab_encoder_in_partition): Likewise.
10354 (lto_symtab_encoder_lookup): Likewise.
10355 (lsei_node): Likewise.
10356 (lto_symtab_encoder_deref): Likewise.
10357 * symtab.c (symtab_hash): Likewise.
10358 (assembler_name_hash): Likewise.
10359 (symtab_nodes): Likewise.
10360 (hash_node): Likewise.
10361 (eq_node): Likewise.
10362 (hash_node_by_assembler_name): Likewise.
10363 (eq_assembler_name): Likewise.
10364 (insert_to_assembler_name_hash): Likewise.
10365 (unlink_from_assembler_name_hash): Likewise.
10366 (symtab_prevail_in_asm_name_hash): Likewise.
10367 (symtab_register_node): Likewise.
10368 (symtab_insert_node_to_hashtable): Likewise.
10369 (symtab_unregister_node): Likewise.
10370 (symtab_get_node): Likewise.
10371 (symtab_remove_node): Likewise.
10372 (symtab_initialize_asm_name_hash): Likewise.
10373 (symtab_node_for_asm): Likewise.
10374 (symtab_add_to_same_comdat_group): Likewise.
10375 (symtab_dissolve_same_comdat_group_list): Likewise.
10376 (symtab_node_asm_name): Likewise.
10377 (symtab_node_name): Likewise.
10378 (dump_symtab_base): Likewise.
10379 (dump_symtab_node): Likewise.
10380 (dump_symtab): Likewise.
10381 (debug_symtab_node): Likewise.
10382 (verify_symtab_base): Likewise.
10383 (verify_symtab_node): Likewise.
10384 (verify_symtab): Likewise.
10385 (symtab_used_from_object_file_p): Likewise.
10386 (symtab_node_availability): Likewise.
10387 (symtab_alias_ultimate_target): Likewise.
10388 (fixup_same_cpp_alias_visibility): Likewise.
10389 (symtab_resolve_alias): Likewise.
10390 (symtab_for_node_and_aliases): Likewise.
10391 (symtab_for_node_and_aliases): Likewise.
10392 (symtab_nonoverwritable_alias_1): Likewise.
10393 (symtab_nonoverwritable_alias): Likewise.
10394 (symtab_semantically_equivalent_p): Likewise.
10395 * value-prof.c (init_node_map): Likewise.
10396 * varasm.c (find_decl): Likewise.
10397 * varpool.c (varpool_node_for_asm): Likewise.
10398 (varpool_remove_unreferenced_decls): Likewise.
10400 2013-10-31 David Malcolm <dmalcolm@redhat.com>
10402 Manual part of renaming of symtab_node_base to symtab_node.
10404 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
10405 clashes with the preferred name for the base class.
10406 (const_symtab_node): Remove redundant typedef.
10408 2013-10-31 Jakub Jelinek <jakub@redhat.com>
10410 * optabs.c (expand_vec_perm): Avoid vector mode punning
10411 SUBREGs in SET_DEST.
10412 * expmed.c (store_bit_field_1): Likewise.
10413 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
10414 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
10415 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
10416 * config/i386/i386.c (ix86_expand_vector_move_misalign,
10417 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
10418 ix86_expand_sse_unpack, ix86_expand_args_builtin,
10419 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
10420 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
10421 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
10422 expand_vec_perm_vpshufb2_vpermq,
10423 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
10424 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
10425 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
10426 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
10429 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
10431 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
10432 Use gcc_unreachable for unhandled modes. Do not check results of
10433 expand_simple_binop. If not expanded to target, move the result.
10435 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
10436 Shiva Chen <shiva0217@gmail.com>
10438 * config.gcc (nds32*-*-*): Add nds32 target.
10439 * config/nds32/nds32.c: New file.
10440 * config/nds32/nds32.h: New file.
10441 * config/nds32/nds32.md: New file.
10442 * config/nds32/constants.md: New file.
10443 * config/nds32/constraints.md: New file.
10444 * config/nds32/iterators.md: New file.
10445 * config/nds32/nds32-doubleword.md: New file.
10446 * config/nds32/nds32-intrinsic.md: New file.
10447 * config/nds32/nds32_intrinsic.h: New file.
10448 * config/nds32/nds32-modes.def: New file.
10449 * config/nds32/nds32-multiple.md: New file.
10450 * config/nds32/nds32.opt: New file.
10451 * config/nds32/nds32-opts.h: New file.
10452 * config/nds32/nds32-protos.h: New file.
10453 * config/nds32/nds32-peephole2.md: New file.
10454 * config/nds32/pipelines.md: New file.
10455 * config/nds32/predicates.md: New file.
10456 * config/nds32/t-mlibs: New file.
10457 * common/config/nds32: New directory and files.
10459 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
10460 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
10461 * doc/install.texi (Cross-Compiler-Specific Options): Document
10462 --with-nds32-lib for nds32 target.
10463 * doc/extend.texi (Function Attributes, Target Builtins): Document
10464 nds32 specific attributes.
10466 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
10468 * lra-constraints (process_alt_operands): Use the result
10469 elimination register for operand when matching constraints.
10471 2013-10-31 Jakub Jelinek <jakub@redhat.com>
10473 * tree-vrp.c (maybe_set_nonzero_bits): New function.
10474 (remove_range_assertions): Call it.
10476 * tree.c (tree_ctz): New function.
10477 * tree.h (tree_ctz): New prototype.
10478 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
10479 first argument from tree to const_tree.
10480 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
10481 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
10482 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
10484 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
10485 * tree-vect-loop.c (vect_analyze_loop_operations,
10486 vect_transform_loop): Don't force scalar loop for bound just because
10487 number of iterations is unknown, only do it if it is not known to be
10488 a multiple of vectorization_factor.
10489 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
10491 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
10492 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
10493 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
10494 (set_nonzero_bits, get_nonzero_bits): New prototypes.
10495 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
10496 a default def isn't partially constant.
10497 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
10498 is known to be partially zero.
10499 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
10500 to see if a default def isn't partially constant.
10501 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
10502 creation of a range, if VR_RANGE, try to improve nonzero_bits from
10504 (set_nonzero_bits, get_nonzero_bits): New functions.
10506 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
10507 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
10508 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
10509 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
10510 uses but in the condition and ASSERT_EXPR and the other successor of
10511 the predecessor bb is __builtin_unreachable (), set_range_info of the
10512 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
10514 2013-10-31 Martin Jambor <mjambor@suse.cz>
10516 PR rtl-optimization/58934
10518 2013-10-30 Martin Jambor <mjambor@suse.cz>
10519 PR rtl-optimization/10474
10520 * ira.c (find_moveable_pseudos): Do not calculate dominance info
10522 (interesting_dest_for_shprep): New function.
10523 (split_live_ranges_for_shrink_wrap): Likewise.
10524 (ira): Calculate dominance info and df analysis. Call
10525 split_live_ranges_for_shrink_wrap.
10527 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10528 Yury Gribov <y.gribov@samsung.com>
10531 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
10532 shadow pointer to avoid clobbering the main one.
10534 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10536 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
10538 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10541 * ira-color.c (update_costs_from_copies): Add new parameter. Use
10542 it for calling update_costs_from_allocno.
10543 (assign_hard_reg): Call restore_costs_from_copies only for
10544 !retry_p. Pass new argument to update_costs_from_copies.
10545 (color_pass): Pass new argument to update_costs_from_copies.
10546 (ira_mark_allocation_change): Ditto.
10548 2013-10-30 Sharad Singhai <singhai@google.com>
10550 PR middle-end/58134
10551 * opts.c (common_handle_option): Remove deprecated option
10552 -ftree-vectorizer-verbose.
10553 * doc/invoke.texi (Debugging Options): Ditto.
10554 * opts-global.c (handle_common_deferred_options): Ditto.
10555 (dump_remap_tree_vectorizer_verbose): Delete.
10556 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
10558 2013-10-30 DJ Delorie <dj@redhat.com>
10560 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
10561 that take no arguments.
10563 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
10566 * reload1.c (update_eliminables_and_spill): New function, broken
10568 (reload): Use it. Check for frame size change after frame size
10569 alignment, and call update_eliminables_and_spill first if continue-ing.
10571 2013-10-30 Cong Hou <congh@google.com>
10574 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
10575 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
10576 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
10578 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
10580 PR rtl-optimization/58369
10581 * reload1.c (compute_reload_subreg_offset): New function.
10582 (choose_reload_regs): Use it to pass endian-correct
10583 offset to subreg_regno_offset.
10585 2013-10-30 Tobias Burnus <burnus@net-b.de>
10588 * tree-cfg.c (replace_loop_annotate): Replace warning by
10591 2013-10-30 Jason Merrill <jason@redhat.com>
10593 * configure.ac (loose_warn): Add -Wno-format if
10594 --disable-build-format-warnings.
10596 2013-10-30 David Malcolm <dmalcolm@redhat.com>
10598 * cgraphunit.c (analyze_functions): Split symtab_node declarations
10599 onto multiple lines to make things easier for rename_symtab.py.
10601 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
10602 (symtab_semantically_equivalent_p): Likewise.
10604 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10607 * lra.c (check_rtl): Remove address check before LRA work.
10609 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
10611 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
10612 POINTER_PLUS_EXPR in the defining statement.
10614 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10616 * regmove.c: Remove.
10617 * tree-pass.h (make_pass_regmove): Remove.
10618 * timevar.def (TV_REGMOVE): Remove.
10619 * passes.def (pass_regmove): Remove.
10620 * opts.c (default_options_table): Remove entry for regmove.
10621 * doc/passes.texi: Remove regmove pass description.
10622 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
10624 (-fdump-rtl-regmove): Ditto.
10625 * common.opt (foptimize-register-move, fregmove): Ignore.
10626 * Makefile.in (OBJS): Remove regmove.o.
10627 * regmove.c: Remove.
10628 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
10630 (struct ira_allocno) New member allocno_prefs.
10631 (ALLOCNO_PREFS): New macro.
10632 (ira_prefs, ira_prefs_num): New external vars.
10633 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
10634 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
10635 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
10637 (ira_add_allocno_copy_to_list): Remove prototype.
10638 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
10639 (ira_pref_iterator): New type.
10640 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
10641 (FOR_EACH_PREF): New macro.
10642 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
10643 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
10645 (ira_setup_alts): New function.
10646 (decrease_live_ranges_number): New function.
10647 (ira): Call the above function.
10648 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
10649 (ira_create_allocno): Initialize allocno prefs.
10650 (pref_pool, pref_vec): New static vars.
10651 (initiate_prefs, find_allocno_pref, ira_create_pref): New
10653 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
10654 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
10655 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
10656 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
10657 (ira_add_allocno_copy_to_list): Make static. Rename to
10658 add_allocno_copy_to_list.
10659 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
10660 swap_allocno_copy_ends_if_necessary.
10661 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
10662 ira_remove_allocno_prefs.
10663 (ira_flattening): Ditto.
10664 (ira_build): Call initiate_prefs, print_prefs.
10665 (ira_destroy): Call finish_prefs.
10666 * ira-color.c (struct update_cost_record): New.
10667 (struct allocno_color_data): Add new member update_cost_records.
10668 (update_cost_record_pool): New static var.
10669 (init_update_cost_records, get_update_cost_record): New functions.
10670 (free_update_cost_record_list, finish_update_cost_records): Ditto.
10671 (struct update_cost_queue_elem): Add member from.
10672 (initiate_cost_update): Call init_update_cost_records.
10673 (finish_cost_update): Call finish_update_cost_records.
10674 (queue_update_cost, get_next_update_cost): Add new param from.
10675 (Update_allocno_cost, update_costs_from_allocno): New functions.
10676 (update_costs_from_prefs): Ditto.
10677 (update_copy_costs): Rename to update_costs_from_copies.
10678 (restore_costs_from_copies): New function.
10679 (update_conflict_hard_regno_costs): Don't go back.
10680 (assign_hard_reg): Call restore_costs_from_copies. Add printing
10682 (pop_allocnos): Add priniting more debug info.
10683 (color_allocnos): Remove prefs for conflicting hard regs.
10684 Call update_costs_from_prefs.
10685 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
10686 (get_dup_num): Rename, modify, and move to ira.c
10687 (process_regs_for_copy): Add prefs.
10688 (add_insn_allocno_copies): Put src as first arg of
10689 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
10690 * ira-costs.c (record_reg_classes): Modify and move code into
10691 record_operands_costs.
10692 (find_costs_and_classes): Create prefs for the hard reg of small
10694 (process_bb_node_for_hard_reg_moves): Add prefs.
10696 2013-10-30 Richard Biener <rguenther@suse.de>
10698 PR middle-end/57100
10699 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
10700 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
10702 (pre_and_rev_post_order_compute): ... which now wraps it.
10703 * graph.c (draw_cfg_nodes_no_loops): Use
10704 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
10707 2013-10-30 Christian Bruel <christian.bruel@st.com>
10709 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
10710 (sh_expand_cmpstr): Handle known align and schedule improvements.
10711 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
10712 * config/sh/sh.md (cmpstrnsi): New pattern.
10714 2013-10-30 Martin Jambor <mjambor@suse.cz>
10716 PR rtl-optimization/10474
10717 * ira.c (find_moveable_pseudos): Do not calculate dominance info
10719 (interesting_dest_for_shprep): New function.
10720 (split_live_ranges_for_shrink_wrap): Likewise.
10721 (ira): Calculate dominance info and df analysis. Call
10722 split_live_ranges_for_shrink_wrap.
10724 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10727 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
10729 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10731 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
10732 * tree.h (POINTER_BOUNDS_P): New.
10733 (BOUNDED_TYPE_P): New.
10735 (pointer_bounds_type_node): New.
10736 * tree.c (build_common_tree_nodes): Initialize
10737 pointer_bounds_type_node.
10738 * gimple.h (gimple_call_get_nobnd_arg_index): New.
10739 (gimple_call_num_nobnd_args): New.
10740 (gimple_call_nobnd_arg): New.
10741 (gimple_return_retbnd): New.
10742 (gimple_return_set_retbnd): New
10743 * gimple.c (gimple_build_return): Increase number of ops
10744 for return statement.
10745 (gimple_call_get_nobnd_arg_index): New.
10746 * gimple-pretty-print.c (dump_gimple_return): Print second op.
10748 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10750 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
10751 with "chkp ctor" and "bnd_legacy" attributes.
10752 * gimplify.c (gimplify_init_constructor): Avoid infinite
10753 loop during gimplification of bounds initializer.
10755 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10757 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
10758 (handle_bnd_legacy): New.
10759 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
10760 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
10763 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
10765 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
10766 (BT_FN_PTR_CONST_PTR): New.
10767 (BT_FN_CONST_PTR_CONST_PTR): New.
10768 (BT_FN_PTR_CONST_PTR_SIZE): New.
10769 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
10770 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
10771 (BT_FN_VOID_CONST_PTR_SIZE): New.
10772 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
10773 * chkp-builtins.def: New.
10774 * builtins.def: include chkp-builtins.def.
10775 (DEF_CHKP_BUILTIN): New.
10776 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
10777 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
10778 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
10779 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
10780 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
10781 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
10782 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
10783 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
10784 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
10785 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
10786 * common.opt (fcheck-pointer-bounds): New.
10787 * toplev.c (process_options): Check Pointer Bounds Checker is
10789 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
10791 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10793 * target.def (builtin_chkp_function): New.
10794 (chkp_bound_type): New.
10795 (chkp_bound_mode): New.
10796 (fn_abi_va_list_bounds_size): New.
10797 (load_bounds_for_arg): New.
10798 (store_bounds_for_arg): New.
10799 * targhooks.h (default_load_bounds_for_arg): New.
10800 (default_store_bounds_for_arg): New.
10801 (default_fn_abi_va_list_bounds_size): New.
10802 (default_chkp_bound_type): New.
10803 (default_chkp_bound_mode): New.
10804 (default_builtin_chkp_function): New.
10805 * targhooks.c (default_load_bounds_for_arg): New.
10806 (default_store_bounds_for_arg): New.
10807 (default_fn_abi_va_list_bounds_size): New.
10808 (default_chkp_bound_type): New.
10809 (default_chkp_bound_mode); New.
10810 (default_builtin_chkp_function): New.
10811 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
10812 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
10813 (TARGET_STORE_BOUNDS_FOR_ARG): New.
10814 (TARGET_BUILTIN_CHKP_FUNCTION): New.
10815 (TARGET_CHKP_BOUND_TYPE): New.
10816 (TARGET_CHKP_BOUND_MODE): New.
10817 * doc/tm.texi: Regenerated.
10818 * langhooks.h (lang_hooks): Add chkp_supported field.
10819 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
10820 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
10822 2013-10-29 Andrew Pinski <apinski@cavium.com>
10824 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
10825 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
10826 fails, combining the branches anyways.
10827 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
10828 increases the number of combinings.
10829 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
10831 2013-10-29 Mike Stump <mikestump@comcast.net>
10833 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
10834 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
10835 (make_vector_mode): Increase namebuf to 16.
10836 (emit_insn_modes_h): When processing BImode, don't
10837 also match partial int modes.
10838 (emit_class_narrowest_mode): Likewise.
10840 * config/bfin/bfin-modes.def: Add precision to PDI.
10841 * config/m32c/m32c-modes.def: Add precision to PSI.
10842 * config/msp430/msp430-modes.def: Add precision to PSI.
10843 * config/rs6000/rs6000-modes.def: Add precision to PTI.
10844 * config/sh/sh-modes.def: Add precision to PSI and PDI.
10846 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
10849 * config/sh/sh.md (*addc): Rename existing variations to ...
10850 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
10851 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
10852 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
10853 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
10855 2013-10-29 Teresa Johnson <tejohnson@google.com>
10858 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
10859 insanities when updating probabilities.
10861 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10863 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
10864 prettyprinter for cgraph_node to reflect the conversion of the
10865 symtable types to a C++ class hierarchy: it now *is* a
10866 symtab_node_base, rather than having one (named "symbol").
10868 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
10870 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
10871 __cilkrts_pop_frame. If matched, then return true for built-in
10873 (expand_builtin): Added BUILT_IN_CILK_DETACH and
10874 BUILT_IN_CILK_POP_FRAME case.
10875 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
10876 (lhs_cilk_detect_spawn): Likewise.
10877 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
10878 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
10879 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
10880 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
10881 (LANG_HOOKS_CILKPLUS): Likewise.
10882 * tree.h (CILK_SPAWN_FN): Likewise.
10883 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
10884 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
10885 (OBJS): Added cilk-common.o.
10886 (BUILTINS_DEF): Added cilk-builtins.def.
10887 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
10888 (lhd_cilk_detect_spawn): Likewise.
10889 * langhooks.h (lang_hooks_for_cilkplus): New struct.
10890 (struct lang_hooks): Added new field called "cilkplus."
10891 * cilk-common.c: New file.
10892 * cilk.h: Likewise.
10893 * cilk-builtins.def: Likewise.
10894 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
10895 "__cilk" macro and set it to 200.
10896 * function.h (struct function::cilk_frame_decl): New field.
10897 (struct function::is_cilk_function): Likewise.
10898 (struct function::calls_cilk_spawn): Likewise.
10899 * gimplify.c (gimplify_call_expr): Added a check if the function call
10900 being gimplified is a spawn detach point. If so, then add pop_frame
10901 and detach function calls.
10902 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
10903 for gimplifying _Cilk_spawn and _Cilk_sync statements.
10904 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
10905 function. If so, added a _Cilk_sync and gimplified it.
10906 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
10907 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
10908 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
10910 (can_inline_edge_p): Prevent inling of spawnee function.
10911 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
10912 for functions that use Cilk keywords.
10913 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
10914 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
10915 CILK_SYNC_STMT cases.
10916 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
10918 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
10919 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
10920 * passes.texi (Cilk Keywords): New section that describes the compiler
10921 code changes for handling Cilk Keywords.
10923 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10925 Patch autogenerated by refactor_symtab.py from
10926 https://github.com/davidmalcolm/gcc-refactoring-scripts
10927 revision 58bb219cc090b2f4516a9297d868c245495ee622
10929 * asan.c (asan_finish_file): Update for conversion of symtab types to
10930 a true class hierarchy.
10931 * cfgexpand.c (estimated_stack_frame_size): Likewise.
10932 * cgraph.c (cgraph_get_body): Likewise.
10933 (cgraph_get_create_real_symbol_node): Likewise.
10934 (verify_cgraph_node): Likewise.
10935 (verify_edge_corresponds_to_fndecl): Likewise.
10936 (verify_edge_count_and_frequency): Likewise.
10937 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
10938 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
10939 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
10940 (cgraph_node_cannot_return): Likewise.
10941 (cgraph_set_pure_flag_1): Likewise.
10942 (cgraph_set_const_flag_1): Likewise.
10943 (cgraph_set_nothrow_flag_1): Likewise.
10944 (cgraph_make_node_local_1): Likewise.
10945 (cgraph_for_node_and_aliases): Likewise.
10946 (cgraph_for_node_thunks_and_aliases): Likewise.
10947 (cgraph_node_can_be_local_p): Likewise.
10948 (cgraph_node_cannot_be_local_p_1): Likewise.
10949 (cgraph_function_body_availability): Likewise.
10950 (dump_cgraph_node): Likewise.
10951 (cgraph_rtl_info): Likewise.
10952 (cgraph_mark_address_taken_node): Likewise.
10953 (cgraph_remove_node): Likewise.
10954 (cgraph_release_function_body): Likewise.
10955 (cgraph_update_edges_for_call_stmt_node): Likewise.
10956 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
10957 (cgraph_make_edge_direct): Likewise.
10958 (cgraph_resolve_speculation): Likewise.
10959 (cgraph_speculative_call_info): Likewise.
10960 (cgraph_turn_edge_to_speculative): Likewise.
10961 (cgraph_create_edge_1): Likewise.
10962 (cgraph_set_call_stmt): Likewise.
10963 (cgraph_node_for_asm): Likewise.
10964 (cgraph_add_thunk): Likewise.
10965 (cgraph_same_body_alias): Likewise.
10966 (cgraph_create_function_alias): Likewise.
10967 (cgraph_create_node): Likewise.
10968 (cgraph_create_empty_node): Likewise.
10969 (record_function_versions): Likewise.
10970 (used_from_object_file_p): Likewise.
10971 * cgraph.h (symtab_can_be_discarded): Likewise.
10972 (symtab_real_symbol_p): Likewise.
10973 (cgraph_mark_force_output_node): Likewise.
10974 (cgraph_edge_recursive_p): Likewise.
10975 (symtab_alias_target): Likewise.
10976 (varpool_all_refs_explicit_p): Likewise.
10977 (varpool_can_remove_if_no_refs): Likewise.
10978 (cgraph_only_called_directly_or_aliased_p): Likewise.
10979 (cgraph_next_function_with_gimple_body): Likewise.
10980 (cgraph_first_function_with_gimple_body): Likewise.
10981 (cgraph_function_with_gimple_body_p): Likewise.
10982 (cgraph_next_function): Likewise.
10983 (cgraph_first_function): Likewise.
10984 (cgraph_next_defined_function): Likewise.
10985 (cgraph_first_defined_function): Likewise.
10986 (varpool_next_defined_variable): Likewise.
10987 (varpool_first_defined_variable): Likewise.
10988 (varpool_next_static_initializer): Likewise.
10989 (varpool_first_static_initializer): Likewise.
10990 (varpool_next_variable): Likewise.
10991 (varpool_first_variable): Likewise.
10992 (varpool_node_name): Likewise.
10993 (varpool): Likewise.
10994 (cgraph): Likewise.
10995 (is_a_helper <varpool_node>::test): Likewise.
10996 (is_a_helper <cgraph_node>::test): Likewise.
10997 (varpool_variable_node): Likewise.
10998 (cgraph_function_or_thunk_node): Likewise.
10999 (varpool_alias_target): Likewise.
11000 (cgraph_alias_target): Likewise.
11001 (cgraph_node_name): Likewise.
11002 (varpool_node_asm_name): Likewise.
11003 (cgraph_node_asm_name): Likewise.
11004 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
11005 (cgraph_rebuild_references): Likewise.
11006 (rebuild_cgraph_edges): Likewise.
11007 (record_eh_tables): Likewise.
11008 (build_cgraph_edges): Likewise.
11009 (mark_store): Likewise.
11010 (mark_load): Likewise.
11011 (mark_address): Likewise.
11012 (record_type_list): Likewise.
11013 (record_reference): Likewise.
11014 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
11015 (cgraph_materialize_clone): Likewise.
11016 (cgraph_function_versioning): Likewise.
11017 (cgraph_copy_node_for_versioning): Likewise.
11018 (update_call_expr): Likewise.
11019 (cgraph_find_replacement_node): Likewise.
11020 (cgraph_create_virtual_clone): Likewise.
11021 (cgraph_clone_node): Likewise.
11022 * cgraphunit.c (compile): Likewise.
11023 (output_weakrefs): Likewise.
11024 (output_in_order): Likewise.
11025 (expand_function): Likewise.
11026 (assemble_thunks_and_aliases): Likewise.
11027 (expand_thunk): Likewise.
11028 (mark_functions_to_output): Likewise.
11029 (handle_alias_pairs): Likewise.
11030 (analyze_functions): Likewise.
11031 (walk_polymorphic_call_targets): Likewise.
11032 (varpool_finalize_decl): Likewise.
11033 (process_function_and_variable_attributes): Likewise.
11034 (cgraph_process_same_body_aliases): Likewise.
11035 (analyze_function): Likewise.
11036 (cgraph_add_new_function): Likewise.
11037 (cgraph_finalize_function): Likewise.
11038 (referred_to_p): Likewise.
11039 (cgraph_reset_node): Likewise.
11040 (cgraph_process_new_functions): Likewise.
11041 (enqueue_node): Likewise.
11042 (decide_is_symbol_needed): Likewise.
11043 * coverage.c (coverage_compute_profile_id): Likewise.
11044 * dbxout.c (dbxout_expand_expr): Likewise.
11045 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
11046 (reference_to_unused): Likewise.
11047 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11048 * gimplify.c (unvisit_body): Likewise.
11049 (unshare_body): Likewise.
11050 * ipa-cp.c (ipcp_generate_summary): Likewise.
11051 (ipcp_decision_stage): Likewise.
11052 (identify_dead_nodes): Likewise.
11053 (decide_whether_version_node): Likewise.
11054 (decide_about_value): Likewise.
11055 (perhaps_add_new_callers): Likewise.
11056 (create_specialized_node): Likewise.
11057 (update_profiling_info): Likewise.
11058 (ipcp_propagate_stage): Likewise.
11059 (estimate_local_effects): Likewise.
11060 (good_cloning_opportunity_p): Likewise.
11061 (devirtualization_time_bonus): Likewise.
11062 (propagate_constants_accross_call): Likewise.
11063 (initialize_node_lattices): Likewise.
11064 (ipcp_cloning_candidate_p): Likewise.
11065 (determine_versionability): Likewise.
11066 (print_all_lattices): Likewise.
11067 (print_lattice): Likewise.
11068 (ipcp_discover_new_direct_edges): Likewise.
11069 * ipa-devirt.c (ipa_devirt): Likewise.
11070 (likely_target_p): Likewise.
11071 (update_type_inheritance_graph): Likewise.
11072 (possible_polymorphic_call_target_p): Likewise.
11073 (dump_possible_polymorphic_call_targets): Likewise.
11074 (devirt_variable_node_removal_hook): Likewise.
11075 (record_binfo): Likewise.
11076 (maybe_record_node): Likewise.
11077 (build_type_inheritance_graph): Likewise.
11078 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11079 (inline_generate_summary): Likewise.
11080 (inline_analyze_function): Likewise.
11081 (do_estimate_growth): Likewise.
11082 (simple_edge_hints): Likewise.
11083 (estimate_node_size_and_time): Likewise.
11084 (estimate_edge_devirt_benefit): Likewise.
11085 (compute_inline_parameters): Likewise.
11086 (estimate_function_body_sizes): Likewise.
11087 (compute_bb_predicates): Likewise.
11088 (initialize_inline_failed): Likewise.
11089 (dump_inline_summary): Likewise.
11090 (dump_inline_edge_summary): Likewise.
11091 * ipa-inline-transform.c (inline_transform): Likewise.
11092 (preserve_function_body_p): Likewise.
11093 (save_inline_function_body): Likewise.
11094 (inline_call): Likewise.
11095 (clone_inlined_nodes): Likewise.
11096 (can_remove_node_now_p): Likewise.
11097 (can_remove_node_now_p_1): Likewise.
11098 * ipa-inline.c (early_inliner): Likewise.
11099 (early_inline_small_functions): Likewise.
11100 (inline_always_inline_functions): Likewise.
11101 (ipa_inline): Likewise.
11102 (flatten_function): Likewise.
11103 (inline_small_functions): Likewise.
11104 (speculation_useful_p): Likewise.
11105 (recursive_inlining): Likewise.
11106 (update_caller_keys): Likewise.
11107 (reset_edge_caches): Likewise.
11108 (update_edge_key): Likewise.
11109 (edge_badness): Likewise.
11110 (relative_time_benefit): Likewise.
11111 (want_inline_self_recursive_call_p): Likewise.
11112 (want_inline_small_function_p): Likewise.
11113 (want_early_inline_function_p): Likewise.
11114 (num_calls): Likewise.
11115 (can_early_inline_edge_p): Likewise.
11116 (can_inline_edge_p): Likewise.
11117 (report_inline_failed_reason): Likewise.
11118 * ipa-profile.c (ipa_profile): Likewise.
11119 (ipa_propagate_frequency): Likewise.
11120 (ipa_propagate_frequency_1): Likewise.
11121 (ipa_profile_generate_summary): Likewise.
11122 * ipa-prop.c (ipcp_transform_function): Likewise.
11123 (read_replacements_section): Likewise.
11124 (ipa_prop_read_section): Likewise.
11125 (ipa_modify_call_arguments): Likewise.
11126 (ipa_print_node_params): Likewise.
11127 (propagate_controlled_uses): Likewise.
11128 (update_indirect_edges_after_inlining): Likewise.
11129 (remove_described_reference): Likewise.
11130 (ipa_make_edge_direct_to_target): Likewise.
11131 (ipa_analyze_node): Likewise.
11132 (ipa_analyze_params_uses): Likewise.
11133 (ipa_compute_jump_functions): Likewise.
11134 (ipa_get_callee_param_type): Likewise.
11135 (ipa_print_node_jump_functions): Likewise.
11136 (ipa_initialize_node_params): Likewise.
11137 (ipa_populate_param_decls): Likewise.
11138 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
11139 (write_agg_replacement_chain): Likewise.
11140 (ipa_write_node_info): Likewise.
11141 (ipa_edge_duplication_hook): Likewise.
11142 (try_decrement_rdesc_refcount): Likewise.
11143 * ipa-pure-const.c (propagate_nothrow): Likewise.
11144 (propagate_pure_const): Likewise.
11145 (pure_const_read_summary): Likewise.
11146 (pure_const_write_summary): Likewise.
11147 (analyze_function): Likewise.
11148 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
11149 (ipa_ref_referring_ref_list): Likewise.
11150 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
11151 (ipa_remove_stmt_references): Likewise.
11152 (ipa_find_reference): Likewise.
11153 (ipa_dump_referring): Likewise.
11154 (ipa_dump_references): Likewise.
11155 (ipa_record_reference): Likewise.
11156 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
11157 (ipa_reference_write_optimization_summary): Likewise.
11158 (write_node_summary_p): Likewise.
11159 (propagate): Likewise.
11160 (read_write_all_from_decl): Likewise.
11161 (generate_summary): Likewise.
11162 (analyze_function): Likewise.
11163 (propagate_bits): Likewise.
11164 (ipa_reference_get_not_written_global): Likewise.
11165 (ipa_reference_get_not_read_global): Likewise.
11166 * ipa-split.c (execute_split_functions): Likewise.
11167 (split_function): Likewise.
11168 * ipa-utils.c (ipa_merge_profiles): Likewise.
11169 (dump_cgraph_node_set): Likewise.
11170 (ipa_reverse_postorder): Likewise.
11171 (ipa_edge_within_scc): Likewise.
11172 (ipa_get_nodes_in_cycle): Likewise.
11173 (ipa_free_postorder_info): Likewise.
11174 (ipa_reduced_postorder): Likewise.
11175 (searchc): Likewise.
11176 (recursive_call_p): Likewise.
11177 * ipa.c (ipa_cdtor_merge): Likewise.
11178 (record_cdtor_fn): Likewise.
11179 (function_and_variable_visibility): Likewise.
11180 (varpool_externally_visible_p): Likewise.
11181 (cgraph_externally_visible_p): Likewise.
11182 (comdat_can_be_unshared_p): Likewise.
11183 (comdat_can_be_unshared_p_1): Likewise.
11184 (address_taken_from_non_vtable_p): Likewise.
11185 (ipa_discover_readonly_nonaddressable_vars): Likewise.
11186 (symtab_remove_unreachable_nodes): Likewise.
11187 (walk_polymorphic_call_targets): Likewise.
11188 (process_references): Likewise.
11189 (enqueue_node): Likewise.
11190 (has_addr_references_p): Likewise.
11191 (cgraph_non_local_node_p_1): Likewise.
11192 * is-a.h (varpool_analyze_node): Likewise.
11193 * lto-cgraph.c (input_symtab): Likewise.
11194 (merge_profile_summaries): Likewise.
11195 (input_cgraph_1): Likewise.
11196 (input_edge): Likewise.
11197 (input_varpool_node): Likewise.
11198 (input_node): Likewise.
11199 (input_overwrite_node): Likewise.
11200 (compute_ltrans_boundary): Likewise.
11201 (output_refs): Likewise.
11202 (lto_output_varpool_node): Likewise.
11203 (lto_output_node): Likewise.
11204 (reachable_from_other_partition_p): Likewise.
11205 (referenced_from_other_partition_p): Likewise.
11206 (lto_output_edge): Likewise.
11207 (output_node_opt_summary): Likewise.
11208 (add_node_to): Likewise.
11209 (reachable_from_this_partition_p): Likewise.
11210 (lto_set_symtab_encoder_in_partition): Likewise.
11211 (lto_symtab_encoder_in_partition_p): Likewise.
11212 (lto_set_symtab_encoder_encode_initializer): Likewise.
11213 (lto_symtab_encoder_encode_initializer_p): Likewise.
11214 (lto_set_symtab_encoder_encode_body): Likewise.
11215 (lto_symtab_encoder_encode_body_p): Likewise.
11216 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
11218 * lto-streamer-in.c (lto_read_body): Likewise.
11219 (fixup_call_stmt_edges): Likewise.
11220 (fixup_call_stmt_edges_1): Likewise.
11221 * lto-streamer-out.c (produce_symtab): Likewise.
11222 (output_symbol_p): Likewise.
11223 (write_symbol): Likewise.
11224 (lto_output): Likewise.
11225 (copy_function): Likewise.
11226 (output_function): Likewise.
11227 * passes.c (function_called_by_processed_nodes_p): Likewise.
11228 (ipa_write_optimization_summaries): Likewise.
11229 (ipa_write_summaries): Likewise.
11230 (do_per_function_toporder): Likewise.
11231 (do_per_function): Likewise.
11232 (dump_passes): Likewise.
11233 * symtab.c (symtab_semantically_equivalent_p): Likewise.
11234 (symtab_nonoverwritable_alias): Likewise.
11235 (symtab_nonoverwritable_alias_1): Likewise.
11236 (symtab_for_node_and_aliases): Likewise.
11237 (symtab_resolve_alias): Likewise.
11238 (fixup_same_cpp_alias_visibility): Likewise.
11239 (symtab_alias_ultimate_target): Likewise.
11240 (symtab_used_from_object_file_p): Likewise.
11241 (verify_symtab_base): Likewise.
11242 (dump_symtab_base): Likewise.
11243 (symtab_node_name): Likewise.
11244 (symtab_node_asm_name): Likewise.
11245 (symtab_dissolve_same_comdat_group_list): Likewise.
11246 (symtab_add_to_same_comdat_group): Likewise.
11247 (symtab_unregister_node): Likewise.
11248 (symtab_insert_node_to_hashtable): Likewise.
11249 (symtab_register_node): Likewise.
11250 (unlink_from_assembler_name_hash): Likewise.
11251 (insert_to_assembler_name_hash): Likewise.
11252 (eq_assembler_name): Likewise.
11253 (hash_node_by_assembler_name): Likewise.
11254 (eq_node): Likewise.
11255 (hash_node): Likewise.
11256 * toplev.c (wrapup_global_declaration_2): Likewise.
11257 * trans-mem.c (ipa_tm_execute): Likewise.
11258 (ipa_tm_transform_clone): Likewise.
11259 (ipa_tm_transform_transaction): Likewise.
11260 (ipa_tm_transform_calls_redirect): Likewise.
11261 (ipa_tm_insert_gettmclone_call): Likewise.
11262 (ipa_tm_insert_irr_call): Likewise.
11263 (ipa_tm_create_version): Likewise.
11264 (ipa_tm_create_version_alias): Likewise.
11265 (ipa_tm_mark_forced_by_abi_node): Likewise.
11266 (ipa_tm_mark_force_output_node): Likewise.
11267 (ipa_tm_diagnose_tm_safe): Likewise.
11268 (ipa_tm_mayenterirr_function): Likewise.
11269 (ipa_tm_scan_irr_function): Likewise.
11270 (ipa_tm_note_irrevocable): Likewise.
11271 (ipa_tm_scan_calls_clone): Likewise.
11272 (get_cg_data): Likewise.
11273 * tree-eh.c (tree_could_trap_p): Likewise.
11274 * tree-emutls.c (ipa_lower_emutls): Likewise.
11275 (create_emultls_var): Likewise.
11276 (lower_emutls_function_body): Likewise.
11277 (gen_emutls_addr): Likewise.
11278 (emutls_decl): Likewise.
11279 (new_emutls_decl): Likewise.
11280 * tree-inline.c (tree_function_versioning): Likewise.
11281 (optimize_inline_calls): Likewise.
11282 (expand_call_inline): Likewise.
11283 (estimate_num_insns): Likewise.
11284 (copy_bb): Likewise.
11285 (delete_unreachable_blocks_update_callgraph): Likewise.
11286 * tree-nested.c (gimplify_all_functions): Likewise.
11287 (create_nesting_tree): Likewise.
11288 (check_for_nested_with_variably_modified): Likewise.
11289 * tree-pretty-print.c (dump_function_header): Likewise.
11290 * tree-profile.c (tree_profiling): Likewise.
11291 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
11292 (modify_function): Likewise.
11293 (convert_callers): Likewise.
11294 (convert_callers_for_node): Likewise.
11295 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
11296 (associate_varinfo_to_alias): Likewise.
11297 (create_variable_info_for): Likewise.
11298 (get_constraint_for_ssa_var): Likewise.
11299 * tree-vectorizer.c (increase_alignment): Likewise.
11300 * tree.c (find_decls_types_in_var): Likewise.
11301 (find_decls_types_in_node): Likewise.
11302 (free_lang_data_in_decl): Likewise.
11303 * value-prof.c (gimple_ic_transform): Likewise.
11304 (gimple_ic): Likewise.
11305 (check_ic_target): Likewise.
11306 (init_node_map): Likewise.
11307 * varasm.c (decl_binds_to_current_def_p): Likewise.
11308 (default_binds_local_p_1): Likewise.
11309 (dump_tm_clone_pairs): Likewise.
11310 (assemble_alias): Likewise.
11311 (find_decl): Likewise.
11312 (mark_decl_referenced): Likewise.
11313 * varpool.c (varpool_for_node_and_aliases): Likewise.
11314 (varpool_extra_name_alias): Likewise.
11315 (varpool_create_variable_alias): Likewise.
11316 (add_new_static_var): Likewise.
11317 (varpool_finalize_named_section_flags): Likewise.
11318 (varpool_remove_unreferenced_decls): Likewise.
11319 (enqueue_node): Likewise.
11320 (varpool_assemble_decl): Likewise.
11321 (assemble_aliases): Likewise.
11322 (varpool_analyze_node): Likewise.
11323 (cgraph_variable_initializer_availability): Likewise.
11324 (varpool_add_new_variable): Likewise.
11325 (ctor_for_folding): Likewise.
11326 (dump_varpool_node): Likewise.
11327 (varpool_remove_initializer): Likewise.
11328 (varpool_remove_node): Likewise.
11329 (varpool_node_for_decl): Likewise.
11330 (varpool_create_empty_node): Likewise.
11331 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
11332 (ix86_get_function_versions_dispatcher): Likewise.
11334 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11336 * cgraph.h (symtab_node_base): Convert to a class;
11337 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
11338 chain_next/prev from symtab_node_def.
11339 (cgraph_node): Inherit from symtab_node; add GTY option
11340 tag ("SYMTAB_FUNCTION").
11341 (varpool_node): Inherit from symtab_node; add GTY option
11342 tag ("SYMTAB_VARIABLE").
11343 (symtab_node_def): Remove.
11344 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
11345 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
11346 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
11347 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
11349 * ipa-ref.h (symtab_node_def): Drop.
11350 (symtab_node): Change underlying type from symtab_node_def to
11352 (const_symtab_node): Likwise.
11354 * is-a.h: Update examples in comment.
11356 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
11357 (assembler_name_hash): Likewise.
11359 2013-10-29 Martin Liska <marxin.liska@gmail.com>
11361 * doc/tree-ssa.texi (gimple_phi_result): Document.
11362 (gimple_phi_num_args, gimple_phi_arg): Likewise.
11363 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
11364 (PHI_RESULT, PHI_NUM_ARGS): Remove.
11365 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
11367 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11369 * expr.h: Revert change and include tree-core.h.
11370 * rtl.h: Revert change and don't include tree-core.h.
11372 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11374 * config/darwin.c: Include gimple.h.
11375 * config/i386/winnt.c: Likewise.
11377 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
11379 PR tree-optimization/19831
11380 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
11382 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11384 * tree-outof-ssa.h: Remove include files.
11385 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
11386 * expr.c: Likewise.
11387 * tree-ssa-coalesce.c: Likewise.
11388 * cfgexpand.c: Likewise.
11389 * tree-ssa-ter.c: Likewise.
11390 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
11391 * lto-streamer.h: Likewise.
11392 * cgraphbuild.c: Add gimple.h to include list.
11393 * data-streamer-in.c: Likewise.
11394 * ipa-cp.c: Likewise.
11395 * tree-streamer.c: Likewise.
11396 * lto-compress.c: Likewise.
11397 * ipa-reference.c: Likewise.
11398 * data-streamer-out.c: Likewise.
11399 * lto-cgraph.c: Likewise.
11400 * cgraphclones.c: Likewise.
11401 * ipa-utils.c: Likewise.
11402 * data-streamer.c: Likewise.
11403 * ipa-split.c: Likewise.
11404 * lto-section-in.c: Likewise.
11405 * tree-streamer-out.c: Likewise.
11406 * ipa-prop.c: Likewise.
11407 * tree-streamer-in.c: Likewise.
11408 * symtab.c: Likewise.
11409 * opts-global.c: Likewise.
11410 * lto-opts.c: Likewise.
11411 * lto-section-out.c: Likewise.
11412 * lto-streamer.c: Likewise.
11413 * rtl.h: Add tree-core.h to include list.
11414 * expr.h: Remove tree-core.h from include list.
11415 * gimple.h: Likewise.
11416 * ipa-utils.h: Likewise.
11417 * streamer-hooks.h: Likewise.
11418 * streamer-hooks.c: Include input.h.
11420 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11422 * config/arm/arm.c (cortexa7_extra_costs): New table.
11423 (arm_cortex_a7_tune): New.
11424 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
11426 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
11428 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
11430 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11432 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
11433 to use autogenerated markers for a class-hierarchy, every class
11434 must have a GTY marker.
11435 * gengtype.h (struct type): Add linked list of subclasses to
11436 the "s" member of the union.
11437 (add_subclass): New decl.
11438 * gengtype-state.c (read_state_struct_type): Set up subclass
11440 * gengtype.c (get_ultimate_base_class): New.
11441 (add_subclass): New.
11442 (new_structure): Set up subclass linked list.
11443 (set_gc_used_type): Propagate usage information to subclasses.
11444 (output_mangled_typename): Use get_ultimate_base_class.
11445 (walk_subclasses): Use the subclass linked list, avoiding an
11446 O(N^2) when writing out all types.
11447 (walk_type): Issue an error if the base class is missing a tag,
11448 rather than generating bogus C code. Add a gcc_unreachable
11449 default case, in case people omit tags from concrete subclasses,
11450 or get the values wrong.
11451 (write_func_for_structure): Issue an error for subclasses for
11452 which the base doesn't have a "desc", since otherwise the
11453 autogenerated routines for the base would silently fail to visit
11454 any subclass fields.
11455 (write_root): Use get_ultimate_base_class, tweaking constness of
11456 tp to match that function's signature.
11458 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11460 * doc/gty.texi (GTY Options): Add note about inheritance to
11461 description of desc and tag.
11462 (Inheritance and GTY): New.
11464 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11466 * gengtype-parse.c (opts_have): Drop "static" so that
11467 we can use this from gengtype.c.
11468 * gengtype.c (set_gc_used_type): Mark any base class as used;
11469 update field traversal to visit inherited fields.
11470 (output_mangled_typename): Convert references to classes within
11471 an inheritance hierarchy to reference the ultimate base class,
11472 since only it will have gt_ functions.
11473 (get_string_option): New.
11474 (walk_subclasses): New.
11475 (walk_type): Treat GTY structs that have a "desc" as being the
11476 root of an inheritance hierarchy. Generate a switch on it
11477 within the marking function which walks all subclasses, adding
11478 cases for them via walk_subclasses. For subclasses, visit all
11479 fields of the type (including inherited ones).
11480 (write_func_for_structure): Don't write fns for subclasses, only
11481 for the ultimate base class within an inheritance hierarchy.
11482 Subclasses-marking will be handled by the base class marking functions.
11483 (write_types): Likewise.
11484 (write_local_func_for_structure): Likewise.
11485 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
11486 a "tag" option (and are thus concrete subclasses).
11487 (write_root): Use the marker function for the ultimate base class.
11488 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
11489 (opts_have): Add declaration.
11491 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
11493 * lra-spills.c (lra_final_code_change): Remove useless move insns
11494 originated from moves of pseudos.
11496 2013-10-28 Jeff Law <law@redhat.com>
11498 * lower-subreg.c (resolve_simple_move): Fix comment typo.
11500 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
11502 * df-scan.c (df_collection_rec): Adjust.
11503 (copy_defs): New constant.
11504 (copy_uses): Likewise.
11505 (copy_eq_uses): Likewise.
11506 (copy_mw): Likewise.
11507 (copy_all): Likewise.
11508 (df_insn_rescan): Adjust.
11509 (df_notes_rescan): Likewise.
11510 (df_swap_refs): Likewise.
11511 (df_sort_and_compress_refs): Likewise.
11512 (df_sort_and_compress_mws): Likewise.
11513 (df_install_refs): Likewise.
11514 (df_install_mws): Likewise.
11515 (df_refs_add_to_chains): Add flags parameter controlling which vectors
11517 (df_bb_refs_record): Adjust.
11518 (df_record_entry_block_defs): Likewise.
11519 (df_record_exit_block_defs): Likewise.
11520 (df_refs_verify): Likewise.
11521 (df_mws_verify): Likewise.
11522 (df_insn_refs_verify): Likewise.
11523 (df_bb_verify): Likewise.
11524 * ipa-pure-const.c (finish_state): Remove.
11525 (propagate): Adjust.
11526 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
11527 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
11528 var-tracking.c: Adjust.
11529 * vec.c (stack_vecs): Remove.
11530 (register_stack_vec): Likewise.
11531 (stack_vec_register_index): Likewise.
11532 (unregister_stack_vec): Likewise.
11533 * vec.h (struct va_stack): Remove.
11534 (struct vec<T, A, vl_ptr>): Specialize as
11535 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
11536 allocation strategy compatable with the vl_ptr layout.
11537 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
11538 specialization anyway.
11539 (class stack_vec): New class.
11540 (vec_stack_alloc): Remove.
11541 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
11543 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
11544 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11545 Sergey Lega <sergey.s.lega@intel.com>
11546 Anna Tikhonova <anna.tikhonova@intel.com>
11547 Ilya Tocar <ilya.tocar@intel.com>
11548 Andrey Turetskiy <andrey.turetskiy@intel.com>
11549 Ilya Verbin <ilya.verbin@intel.com>
11550 Kirill Yukhin <kirill.yukhin@intel.com>
11551 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11553 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
11554 (*prefetch_avx512pf_<mode>): New.
11555 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
11556 (avx512f_maskcmp<mode>3): Ditto.
11557 (vashrv16si3): Ditto.
11559 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
11560 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11561 Sergey Lega <sergey.s.lega@intel.com>
11562 Anna Tikhonova <anna.tikhonova@intel.com>
11563 Ilya Tocar <ilya.tocar@intel.com>
11564 Andrey Turetskiy <andrey.turetskiy@intel.com>
11565 Ilya Verbin <ilya.verbin@intel.com>
11566 Kirill Yukhin <kirill.yukhin@intel.com>
11567 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11569 * config/i386/i386.md (any_truncate): New.
11570 (trunsuffix): Ditto.
11571 * config/i386/predicates.md (const_8_to_9_operand): New.
11572 (const_10_to_11_operand): Ditto.
11573 (const_12_to_13_operand): Ditto.
11574 (const_14_to_15_operand): Ditto.
11575 (const_16_to_19_operand): Ditto.
11576 (const_20_to_23_operand): Ditto.
11577 (const_24_to_27_operand): Ditto.
11578 (const_28_to_31_operand): Ditto.
11579 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
11580 (cvtusi2<ssescalarmodesuffix>32): New.
11581 (cvtusi2<ssescalarmodesuffix>64): Ditto.
11582 (ufloatv16siv16sf2): Ditto.
11583 (avx512f_fix_notruncv16sfv16si): Ditto.
11584 (avx512f_ufix_notruncv16sfv16si): Ditto.
11585 (avx512f_vcvtss2usi): Ditto.
11586 (avx512f_vcvtss2usiq): Ditto.
11587 (avx512f_vcvttss2usi): Ditto.
11588 (avx512f_vcvttss2usiq): Ditto.
11589 (avx512f_vcvtsd2usi): Ditto.
11590 (avx512f_vcvtsd2usiq): Ditto.
11591 (avx512f_vcvttsd2usi): Ditto.
11592 (avx512f_vcvttsd2usiq): Ditto.
11593 (ufloatv8siv8df): Ditto.
11594 (avx512f_cvtdq2pd512_2): Ditto.
11595 (avx512f_cvtpd2dq512): Ditto.
11596 (avx512f_ufix_notruncv8dfv8si): Ditto.
11597 (avx512f_cvtpd2ps512): Ditto.
11598 (vec_unpacks_lo_v16sf): Ditto.
11599 (vec_unpacks_hi_v16sf): Ditto.
11600 (vec_unpacks_float_hi_v16si): Ditto.
11601 (vec_unpacks_float_lo_v16si): Ditto.
11602 (avx512f_unpckhps512): Ditto.
11603 (avx512f_unpcklps512): Ditto.
11604 (avx512f_movshdup512): Ditto.
11605 (avx512f_movsldup512): Ditto.
11606 (vec_extract_lo_v32hi): Ditto.
11607 (vec_extract_hi_v32hi): Ditto.
11608 (vec_extract_lo_v64qi): Ditto.
11609 (vec_extract_hi_v64qi): Ditto.
11610 (avx512f_unpckhpd512): Ditto.
11611 (avx512f_movddup512): Ditto.
11612 (avx512f_unpcklpd512): Ditto.
11613 (*avx512f_unpcklpd512): Ditto.
11614 (avx512f_shufps512_1): Ditto.
11615 (avx512f_shufpd512_1): Ditto.
11616 (avx512f_interleave_highv8di): Ditto.
11617 (avx512f_interleave_lowv8di): Ditto.
11618 (PMOV_DST_MODE): Ditto.
11619 (pmov_src_mode): Ditto.
11620 (pmov_src_lower): Ditto.
11621 (pmov_suff): Ditto.
11622 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
11623 (*avx512f_<code>v8div16qi2): Ditto.
11624 (*avx512f_<code>v8div16qi2_store): Ditto.
11625 (vec_widen_umult_even_v16si): Ditto.
11626 (*vec_widen_umult_even_v16si): Ditto.
11627 (vec_widen_smult_even_v16si): Ditto.
11628 (*vec_widen_smult_even_v16si): Ditto.
11629 (avx512f_interleave_highv16si): Ditto.
11630 (avx512f_interleave_lowv16si): Ditto.
11631 (avx512f_<code>v16qiv16si2): Ditto.
11632 (avx512f_<code>v16hiv16si2): Ditto.
11633 (avx512f_<code>v8qiv8di2): Ditto.
11634 (avx512f_<code>v8hiv8di2): Ditto.
11635 (avx512f_<code>v8siv8di2): Ditto.
11636 (avx512cd_maskb_vec_dupv8di): Ditto.
11637 (avx512cd_maskw_vec_dupv16si): Ditto.
11638 (avx512f_vcvtph2ps512): Ditto.
11639 (avx512f_vcvtps2ph512): Ditto.
11640 (VEC_EXTRACT_MODE): Extened with wider modes.
11641 (VEC_PERM_AVX2): Ditto.
11642 (VEC_PERM_CONST): Ditto.
11644 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
11646 * config/arc/arc.c (arc_ccfsm_post_advance):
11647 Add comment about TYPE_RETURN.
11649 2013-10-28 Bin Cheng <bin.cheng@arm.com>
11651 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
11652 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
11653 (strip_offset): Convert offset to unsigned number.
11655 2013-10-27 Tom de Vries <tom@codesourcery.com>
11657 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
11658 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
11660 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
11662 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
11663 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
11664 (TARGET_BIG_ENDIAN): New macro.
11665 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
11666 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
11667 * config/sh/sh.c: Likewise.
11668 * config/sh/sh.h: Likewise.
11670 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
11672 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
11673 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
11675 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
11677 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
11679 (cmpstr_t, cmpstrsi): Fix formatting.
11681 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
11684 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
11685 addressing, do not use general_operand for memory operands.
11687 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
11690 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11691 * lra-spills.c (lra_final_code_change): Remove useless move insns.
11693 2013-10-26 Jeff Law <law@redhat.com>
11695 * predict.c (PRED_MUDFLAP): Remove.
11696 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
11698 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
11699 (OBJS): Remove tree-nomudflap.o
11700 (GTFILES): Remove tree-mudflap.c
11701 * builtins.c (expand_builtin_alloc): Remove mudflap support.
11702 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
11703 (mfwrap_spec, mflib_spec): Likewise.
11704 (cpp_unique_options, cc1_options, static_specs): Likewise.
11705 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
11706 * passes.def: Likewise.
11707 * toplev.c (compile_file, process_options): Likewise.
11708 * tree-inline.c (copy_tree_r): Likewise.
11709 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
11710 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
11711 (build_constant_desc, output_constant_def_contents): Likewise.
11712 (categorize_decl_for_section): Likewise.
11713 * tree-mudflap.c: Removed.
11714 * tree-mudflap.h: Removed.
11715 * tree-nomudflap.c: Removed.
11716 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
11717 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
11718 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
11719 * config/sol2.h (MFLIB_SPEC): Likewise.
11720 * doc/install.texi: Remove mudflap references.
11721 * doc/passes.texi: Similarly.
11722 * doc/sourcebuild.texi: Similarly.
11723 * doc/invoke.texi: Remove mudlfap related options.
11725 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11727 PR rtl-optimization/58759
11728 * lra-constraints.c (lra_constraints): Remove wrong condition to
11729 remove insn setting up an equivalent pseudo.
11731 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11733 * config/rs6000/rs6000-protos.h
11734 (rs6000_secondary_memory_needed_mode): New prototype.
11735 * config/rs6000/rs6000.c: Include ira.h.
11736 (TARGET_LRA_P): Redefine.
11737 (rs6000_legitimate_offset_address_p): Call
11738 legitimate_constant_pool_address_p in strict mode for LRA.
11739 (rs6000_legitimate_address_p): Ditto.
11740 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
11741 (rs6000_emit_move): Add LRA version of code to generate load/store
11743 (rs6000_secondary_memory_needed_mode): New.
11744 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
11745 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
11746 constants, memory, and FP registers.
11747 (rs6000_lra_p): New.
11748 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
11749 * config/rs6000/rs6000.opt (mlra): New option.
11750 * lra-spills.c (lra_final_code_change): Remove useless move insns.
11752 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
11754 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
11755 has_single_use () and not do the conversion if has_single_use ()
11756 returns false for the multiplication result.
11758 2013-10-25 David Malcolm <dmalcolm@redhat.com>
11760 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
11761 to "NODE", since this works on a "tree", not an
11763 (CONSTANT_CLASS_P): Likewise.
11764 (TYPE_P): Likewise.
11765 (DECL_P): Likewise.
11766 (INDIRECT_REF_P): Likewise.
11767 (REFERENCE_CLASS_P): Likewise.
11768 (COMPARISON_CLASS_P): Likewise.
11769 (UNARY_CLASS_P): Likewise.
11770 (BINARY_CLASS_P): Likewise.
11771 (STATEMENT_CLASS_P): Likewise.
11772 (VL_EXP_CLASS_P): Likewise.
11773 (EXPRESSION_CLASS_P): Likewise.
11774 (IS_TYPE_OR_DECL_P): Likewise.
11776 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
11778 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
11779 ADDR_EXPR in the defining statement.
11781 2013-10-25 Richard Biener <rguenther@suse.de>
11783 PR tree-optimization/58626
11784 * tree-loop-distribution.c (enum rdg_dep_type): Remove
11785 anti_dd, output_dd and input_dd.
11786 (struct rdg_edge): Remove level and relation members.
11787 (RDGE_LEVEL, RDGE_RELATION): Remove.
11788 (dot_rdg_1): Adjust.
11789 (create_rdg_edge_for_ddr): Remove.
11790 (create_rdg_edges_for_scalar): Adjust.
11791 (create_edge_for_control_dependence): Likewise.
11792 (create_rdg_edges): Split into ...
11793 (create_rdg_flow_edges): ... this
11794 (create_rdg_cd_edges): ... and this.
11795 (free_rdg): Adjust.
11796 (build_rdg): Likewise, do not compute data dependences or
11797 add edges for them.
11798 (pg_add_dependence_edges): New function.
11800 (distribute_loop): First apply all non-dependence based
11801 partition mergings. Then compute dependences between partitions
11802 and merge and order partitions according to them.
11804 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
11806 PR rtl-optimization/58831
11807 * alias.c (init_alias_analysis): At the beginning of each iteration,
11808 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
11810 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
11812 * recog.c (search_ofs): New static variable moved from...
11813 (peep2_find_free_register): ...here.
11814 (peephole2_optimize): Initialize it.
11816 2013-10-25 Tobias Burnus <burnus@net-b.de>
11818 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
11820 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
11822 * config/i386/i386.h (TARGET_MPX): New define.
11823 (TARGET_MPX_P): Ditto.
11825 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
11827 * config/i386/constraints.md (B): New.
11830 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
11831 * config/i386/i386-modes.def (BND32): New.
11833 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
11834 * config/i386/i386.c (isa_opts): Add mmpx.
11835 (regclass_map): Add bound registers.
11836 (dbx_register_map): Likewise.
11837 (dbx64_register_map): Likewise.
11838 (svr4_dbx_register_map): Likewise.
11840 (ix86_option_override_internal): Support MPX ISA.
11841 (ix86_conditional_register_usage): Support bound registers.
11842 (print_reg): Likewise.
11843 (ix86_code_end): Add MPX bnd prefix.
11844 (output_set_got): Likewise.
11845 (ix86_output_call_insn): Likewise.
11846 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
11847 (ix86_print_operand_punct_valid_p): Likewise.
11848 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
11850 (ix86_class_likely_spilled_p): Add bound regs support.
11851 (ix86_hard_regno_mode_ok): Likewise.
11852 (x86_order_regs_for_local_alloc): Likewise.
11853 (ix86_bnd_prefixed_insn_p): New.
11854 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
11855 (FIXED_REGISTERS): Add bound registers.
11856 (CALL_USED_REGISTERS): Likewise.
11857 (REG_ALLOC_ORDER): Likewise.
11858 (HARD_REGNO_NREGS): Likewise.
11860 (VALID_BND_REG_MODE): New.
11861 (FIRST_BND_REG): New.
11862 (LAST_BND_REG): New.
11863 (reg_class): Add BND_REGS.
11864 (REG_CLASS_NAMES): Likewise.
11865 (REG_CLASS_CONTENTS): Likewise.
11866 (BND_REGNO_P): New.
11867 (ANY_BND_REG_P): New.
11869 (HI_REGISTER_NAMES): Add bound registers.
11870 * config/i386/i386.md (UNSPEC_BNDMK): New.
11871 (UNSPEC_BNDMK_ADDR): New.
11872 (UNSPEC_BNDSTX): New.
11873 (UNSPEC_BNDLDX): New.
11874 (UNSPEC_BNDLDX_ADDR): New.
11875 (UNSPEC_BNDCL): New.
11876 (UNSPEC_BNDCU): New.
11877 (UNSPEC_BNDCN): New.
11878 (UNSPEC_MPX_FENCE): New.
11881 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
11882 (length_immediate): Likewise.
11883 (prefix_0f): Likewise.
11884 (memory): Likewise.
11885 (prefix_rep): Check for bnd prefix.
11886 (length_nobnd): New.
11887 (length): Use length_nobnd if specified.
11892 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
11893 (*jcc_2): Likewise.
11895 (simple_return_internal): Likewise.
11896 (simple_return_pop_internal): Likewise.
11897 (*indirect_jump): Add MPX bnd prefix.
11898 (*tablejump_1): Likewise.
11899 (simple_return_internal_long): Likewise.
11900 (simple_return_indirect_internal): Likewise.
11904 (*mov<mode>_internal_mpx): New.
11905 (<mode>_<bndcheck>): New.
11906 (*<mode>_<bndcheck>): New.
11908 (*<mode>_ldx): New.
11910 (*<mode>_stx): New.
11911 * config/i386/predicates.md (lea_address_operand): Rename to...
11912 (address_no_seg_operand): ... this.
11913 (address_mpx_no_base_operand): New.
11914 (address_mpx_no_index_operand): New.
11915 (bnd_mem_operator): New.
11916 * config/i386/i386.opt (mmpx): New.
11917 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
11918 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
11920 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
11922 * mode-classes.def (MODE_POINTER_BOUNDS): New.
11923 * tree.def (POINTER_BOUNDS_TYPE): New.
11924 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
11925 (POINTER_BOUNDS_MODE): New.
11926 (make_pointer_bounds_mode): New.
11927 * machmode.h (POINTER_BOUNDS_MODE_P): New.
11928 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
11929 (layout_type): Support POINTER_BOUNDS_TYPE.
11930 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
11931 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
11932 (type_contains_placeholder_1): Likewise.
11933 * tree.h (POINTER_BOUNDS_TYPE_P): New.
11934 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
11935 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
11937 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
11939 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
11940 mode of address computation when calling memory_address_addr_space.
11942 2013-08-24 Richard Henderson <rth@twiddle.net>
11945 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
11946 instead of create_convert_operand_to.
11947 (maybe_emit_sync_lock_test_and_set): Likewise.
11948 (expand_atomic_compare_and_swap): Likewise.
11949 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
11951 2013-08-24 Sriraman Tallam <tmsriram@google.com>
11953 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
11954 Change param_is to use the struct and not the pointer to the struct.
11956 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
11958 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
11959 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
11960 Move to targhooks.c.
11961 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
11962 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
11963 Relocate from gimplify.c.
11964 * targhooks.h: Add 2 prototypes.
11965 * tree.h: Delete 2 prototypes.
11967 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
11969 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
11970 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
11972 2013-10-24 Cong Hou <congh@google.com>
11974 * convert.c (convert_to_real): Guard those unsafe math function
11975 convertions with flag_unsafe_math_optimizations. Handle sqrt()
11978 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
11981 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
11983 (cgraph_create_edge): Use the new argument.
11984 (cgraph_create_indirect_edge): Likewise.
11986 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
11988 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
11989 TYPE_UNCOND_BRANCH.
11990 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
11991 changes statep->state.
11993 2013-10-24 Tobias Burnus <burnus@net-b.de>
11996 * tree-cfg.c (replace_loop_annotate): New function.
11997 (execute_build_cfg): Call it.
11998 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
11999 * internal-fn.c (expand_ANNOTATE): New function.
12000 * internal-fn.def (ANNOTATE): Define as new internal function.
12001 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
12002 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
12003 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
12004 * doc/extend.texi (Pragmas): Document #pragma ivdep.
12005 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
12007 2013-10-17 Ian Bolton <ian.bolton@arm.com>
12008 Marcus Shawcroft <marcus.shawcroft@arm.com>
12010 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
12011 Special case reload SP+C into none GENERAL_REGS.
12013 2013-10-24 Michael Matz <matz@suse.de>
12015 * gengtype.c (is_file_equal): Check that files will be same length.
12017 2013-10-25 Christian Bruel <christian.bruel@st.com>
12019 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
12020 * config/sh/t-sh (sh-mem.o): New rule.
12021 * config/sh/sh-mem.cc (expand_block_move): Moved here.
12022 (sh_expand_cmpstr): New function.
12023 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
12024 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
12025 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
12026 (rotlhi3_8): Rename.
12028 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12030 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
12031 * Makefile.in (CXXDEPMODE): Assign and change users.
12032 (CCDEPMODE): Delete.
12033 * configure: Regenerate.
12035 2013-10-23 David Malcolm <dmalcolm@redhat.com>
12037 * gengtype-parse.c (require_without_advance): New.
12038 (type): For GTY-marked types that are not GTY((user)), parse any
12039 base classes, requiring them to be single-inheritance, and not
12040 be templates. For non-GTY-marked types and GTY((user)),
12041 continue to skip over any C++ inheritance specification.
12042 * gengtype-state.c (state_writer::write_state_struct_type):
12043 Write base class of type (if any).
12044 (read_state_struct_type): Read base class of type (if any).
12045 * gengtype.c (new_structure): Add a "base_class" parameter.
12046 (create_optional_field_): Update for new parameter to new_structure.
12047 (adjust_field_rtx_def): Likewise.
12048 (adjust_field_tree_exp): Likewise.
12049 * gengtype.h (struct type): Add "base_class" field to the s
12051 (new_structure): Add "base" parameter.
12053 2013-10-23 Sriraman Tallam <tmsriram@google.com>
12056 * config/i386/i386.c (ix86_option_override_internal):
12057 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
12058 (ix86_valid_target_attribute_tree):
12059 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
12060 Change TARGET_SSE to TARGET_SSE_P (opts->...)
12062 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
12064 * tree-ssa-loop.h: Remove include files.
12065 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
12066 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
12067 * graphite-clast-to-gimple.c: Likewise.
12068 * graphite-scop-detection.c: Likewise.
12069 * graphite-sese-to-poly.c: Likewise.
12070 * ipa-inline-analysis.c: Likewise.
12071 * ipa-pure-const.c: Likewise.
12072 * loop-init.c: Likewise.
12073 * passes.c: Likewise.
12074 * predict.c: Likewise.
12075 * tree-cfg.c: Likewise.
12076 * tree-cfgcleanup.c: Likewise.
12077 * tree-chrec.c: Likewise.
12078 * tree-data-ref.c: Likewise.
12079 * tree-loop-distribution.c: Likewise.
12080 * tree-parloops.c: Likewise.
12081 * tree-predcom.c: Likewise.
12082 * tree-scalar-evolution.c: Likewise.
12083 * tree-ssa-address.c: Likewise.
12084 * tree-ssa.c: Likewise.
12085 * tree-ssa-dce.c: Likewise.
12086 * tree-ssa-loop.c: Likewise.
12087 * tree-ssa-loop-im.c: Likewise.
12088 * tree-ssa-loop-ivcanon.c: Likewise.
12089 * tree-ssa-loop-ivopts.c: Likewise.
12090 * tree-ssa-loop-manip.c: Likewise.
12091 * tree-ssa-loop-niter.c: Likewise.
12092 * tree-ssa-loop-prefetch.c: Likewise.
12093 * tree-ssa-loop-unswitch.c: Likewise.
12094 * tree-ssa-reassoc.c: Likewise.
12095 * tree-vect-data-refs.c: Likewise.
12096 * tree-vect-loop.c: Likewise.
12097 * tree-vect-loop-manip.c: Likewise.
12098 * tree-vectorizer.c: Likewise.
12099 * tree-vect-stmts.c: Likewise.
12100 * tree-vrp.c: Likewise.
12102 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12104 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
12106 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12108 PR tree-optimization/58775
12109 PR tree-optimization/58791
12110 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
12111 (insert_stmt_after): Rewritten, don't move the stmt, but really
12113 (get_stmt_uid_with_default): Remove.
12114 (build_and_add_sum): Use insert_stmt_after and
12115 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
12116 (update_range_test): Set uid on stmts added by
12117 force_gimple_operand_gsi. Don't immediately modify statements
12118 in inter-bb optimization, just update oe->op values.
12119 (optimize_range_tests): Return bool whether any changed have been made.
12120 (update_ops): New function.
12121 (struct inter_bb_range_test_entry): New type.
12122 (maybe_optimize_range_tests): Perform statement changes here.
12123 (not_dominated_by, appears_later_in_bb, get_def_stmt,
12124 ensure_ops_are_available): Remove.
12125 (find_insert_point): Rewritten.
12126 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
12127 return LHS of the (new resp. old) stmt. Don't call
12128 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
12129 instead of last, move new stmt at the right place.
12130 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
12131 (negate_value): Likewise. Set uids.
12132 (break_up_subtract_bb): Initialize uids.
12133 (reassociate_bb): Adjust rewrite_expr_tree caller.
12134 (do_reassoc): Don't call renumber_gimple_stmt_uids.
12136 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
12139 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
12140 TARGET_32BIT final condition.
12141 (mulsi3_internal2 and splitter): Same.
12143 2013-10-23 Jeff Law <law@redhat.com>
12145 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
12146 through joiner blocks with abnormal outgoing edges.
12148 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
12149 Add parameter JOINERS, to allow/disallow threading through joiner
12151 (thread_block): New. Call thread_block_1.
12152 (mark_threaded_blocks): Remove code to filter out certain cases
12153 of threading through joiner blocks.
12154 (thread_through_all_blocks): Document how we can have a dangling
12155 edge AUX field and clear it.
12157 2013-10-23 Ian Lance Taylor <iant@google.com>
12159 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
12160 (C++ Dialect Options): Likewise.
12161 (Optimize Options): Likewise.
12163 2013-10-23 Tom de Vries <tom@codesourcery.com>
12165 PR tree-optimization/58805
12166 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
12168 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12170 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
12171 sequence based on get_range_info returned range.
12173 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
12175 * tree-ssa.h: Remove all #include's
12176 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
12177 * alias.c: Move required includes from tree-ssa.h.
12178 * asan.c: Likewise.
12179 * builtins.c: Likewise.
12180 * calls.c: Likewise.
12181 * cfgexpand.c: Likewise.
12182 * cfghooks.c: Likewise.
12183 * cfgloop.c: Likewise.
12184 * cfgloopmanip.c: Likewise.
12185 * cgraph.c: Likewise.
12186 * cgraphbuild.c: Likewise.
12187 * cgraphclones.c: Likewise.
12188 * cgraphunit.c: Likewise.
12190 * except.c: Likewise.
12191 * expr.c: Likewise.
12192 * final.c: Likewise.
12193 * fold-const.c: Likewise.
12194 * ggc-page.c: Likewise.
12195 * gimple-builder.c: Likewise.
12196 * gimple-fold.c: Likewise.
12197 * gimple-iterator.c: Likewise.
12198 * gimple-low.c: Likewise.
12199 * gimple-pretty-print.c: Likewise.
12200 * gimple-ssa-strength-reduction.c: Likewise.
12201 * gimple-streamer-in.c: Likewise.
12202 * gimple-streamer-out.c: Likewise.
12203 * gimplify.c: Likewise.
12204 * graphite-blocking.c: Likewise.
12205 * graphite-clast-to-gimple.c: Likewise.
12206 * graphite-dependences.c: Likewise.
12207 * graphite-interchange.c: Likewise.
12208 * graphite-optimize-isl.c: Likewise.
12209 * graphite-poly.c: Likewise.
12210 * graphite-scop-detection.c: Likewise.
12211 * graphite-sese-to-poly.c: Likewise.
12212 * graphite.c: Likewise.
12213 * ipa-cp.c: Likewise.
12214 * ipa-inline-analysis.c: Likewise.
12215 * ipa-inline-transform.c: Likewise.
12216 * ipa-inline.c: Likewise.
12217 * ipa-prop.c: Likewise.
12218 * ipa-pure-const.c: Likewise.
12219 * ipa-reference.c: Likewise.
12220 * ipa-split.c: Likewise.
12221 * ipa-utils.c: Likewise.
12222 * loop-init.c: Likewise.
12223 * lto-cgraph.c: Likewise.
12224 * lto-section-in.c: Likewise.
12225 * lto-section-out.c: Likewise.
12226 * lto-streamer-in.c: Likewise.
12227 * lto-streamer-out.c: Likewise.
12228 * lto-streamer.c: Likewise.
12229 * omp-low.c: Likewise.
12230 * passes.c: Likewise.
12231 * predict.c: Likewise.
12232 * print-tree.c: Likewise.
12233 * profile.c: Likewise.
12234 * sese.c: Likewise.
12235 * targhooks.c: Likewise.
12236 * tracer.c: Likewise.
12237 * trans-mem.c: Likewise.
12238 * tree-call-cdce.c: Likewise.
12239 * tree-cfg.c: Likewise.
12240 * tree-cfgcleanup.c: Likewise.
12241 * tree-chrec.c: Likewise.
12242 * tree-complex.c: Likewise.
12243 * tree-data-ref.c: Likewise.
12244 * tree-dfa.c: Likewise.
12245 * tree-eh.c: Likewise.
12246 * tree-emutls.c: Likewise.
12247 * tree-if-conv.c: Likewise.
12248 * tree-inline.c: Likewise.
12249 * tree-into-ssa.c: Likewise.
12250 * tree-loop-distribution.c: Likewise.
12251 * tree-mudflap.c: Likewise.
12252 * tree-nested.c: Likewise.
12253 * tree-nrv.c: Likewise.
12254 * tree-object-size.c: Likewise.
12255 * tree-outof-ssa.c: Likewise.
12256 * tree-parloops.c: Likewise.
12257 * tree-phinodes.c: Likewise.
12258 * tree-predcom.c: Likewise.
12259 * tree-pretty-print.c: Likewise.
12260 * tree-profile.c: Likewise.
12261 * tree-scalar-evolution.c: Likewise.
12262 * tree-sra.c: Likewise.
12263 * tree-ssa-address.c: Likewise.
12264 * tree-ssa-alias.c: Likewise.
12265 * tree-ssa-ccp.c: Likewise.
12266 * tree-ssa-coalesce.c: Likewise.
12267 * tree-ssa-copy.c: Likewise.
12268 * tree-ssa-copyrename.c: Likewise.
12269 * tree-ssa-dce.c: Likewise.
12270 * tree-ssa-dom.c: Likewise.
12271 * tree-ssa-dse.c: Likewise.
12272 * tree-ssa-forwprop.c: Likewise.
12273 * tree-ssa-ifcombine.c: Likewise.
12274 * tree-ssa-live.c: Likewise.
12275 * tree-ssa-loop-ch.c: Likewise.
12276 * tree-ssa-loop-im.c: Likewise.
12277 * tree-ssa-loop-ivcanon.c: Likewise.
12278 * tree-ssa-loop-ivopts.c: Likewise.
12279 * tree-ssa-loop-manip.c: Likewise.
12280 * tree-ssa-loop-niter.c: Likewise.
12281 * tree-ssa-loop-prefetch.c: Likewise.
12282 * tree-ssa-loop-unswitch.c: Likewise.
12283 * tree-ssa-loop.c: Likewise.
12284 * tree-ssa-math-opts.c: Likewise.
12285 * tree-ssa-operands.c: Likewise.
12286 * tree-ssa-phiopt.c: Likewise.
12287 * tree-ssa-phiprop.c: Likewise.
12288 * tree-ssa-pre.c: Likewise.
12289 * tree-ssa-propagate.c: Likewise.
12290 * tree-ssa-reassoc.c: Likewise.
12291 * tree-ssa-sccvn.c: Likewise.
12292 * tree-ssa-sink.c: Likewise.
12293 * tree-ssa-strlen.c: Likewise.
12294 * tree-ssa-structalias.c: Likewise.
12295 * tree-ssa-tail-merge.c: Likewise.
12296 * tree-ssa-ter.c: Likewise.
12297 * tree-ssa-threadedge.c: Likewise.
12298 * tree-ssa-threadupdate.c: Likewise.
12299 * tree-ssa-uncprop.c: Likewise.
12300 * tree-ssa-uninit.c: Likewise.
12301 * tree-ssa.c: Likewise.
12302 * tree-ssanames.c: Likewise.
12303 * tree-stdarg.c: Likewise.
12304 * tree-streamer-in.c: Likewise.
12305 * tree-switch-conversion.c: Likewise.
12306 * tree-tailcall.c: Likewise.
12307 * tree-vect-data-refs.c: Likewise.
12308 * tree-vect-generic.c: Likewise.
12309 * tree-vect-loop-manip.c: Likewise.
12310 * tree-vect-loop.c: Likewise.
12311 * tree-vect-patterns.c: Likewise.
12312 * tree-vect-slp.c: Likewise.
12313 * tree-vect-stmts.c: Likewise.
12314 * tree-vectorizer.c: Likewise.
12315 * tree-vrp.c: Likewise.
12316 * tree.c: Likewise.
12317 * tsan.c: Likewise.
12318 * value-prof.c: Likewise.
12319 * var-tracking.c: Likewise.
12320 * varpool.c: Likewise.
12321 * vtable-verify.c: Likewise.
12323 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12325 * config/tilegx/tilegx.c: Include "tree.h".
12327 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12329 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
12330 the info, not after it.
12331 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
12332 dump_ssaname_info call.
12333 (pp_gimple_stmt_1): Adjust caller.
12334 (dump_phi_nodes): Likewise. Don't print "# " here.
12336 2013-10-22 Jan Hubicka <jh@suse.cz>
12338 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
12340 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
12341 * i386.c (expand_small_movmem_or_setmem): New function.
12342 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
12344 (alg_usable_p): Add support for value ranges; cleanup.
12345 (ix86_expand_set_or_movmem): Add support for misaligned moves.
12347 2013-10-22 Sterling Augustine <saugustine@google.com>
12349 * doc/invoke.texi: Document -ggnu-pubnames.
12350 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
12352 * dwarf2out.c: Include gdb/gdb-index.h.
12353 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
12354 debug_generate_pub_sections.
12355 (is_java, output_pubtables, output_pubname): New functions.
12356 (include_pubname_in_output): Handle debug_generate_pub_sections at
12358 (size_of_pubnames): Use new local space_for_flags based on
12359 debug_generate_pub_sections.
12360 (output_pubnames): Unify pubnames and pubtypes output logic.
12361 Genericize comments. Call output_pubname.
12362 (dwarf2out_finish): Move logic to output_pubnames and call it.
12364 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
12367 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
12368 Remove CCCmode handling.
12369 <case LTU>: Return 'c' suffix for CCCmode.
12370 <case GEU>: Return 'nc' suffix for CCCmode.
12371 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
12372 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
12373 (*sub<mode>3_cc_overflow): Ditto.
12374 (*subsi3_zext_cc_overflow): Ditto.
12376 2013-10-22 Steve Ellcey <sellcey@mips.com>
12378 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
12379 (AND (NOT OP1) (NOT OP2)).
12381 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
12383 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
12384 meaning of merge-high and merge-low masks for little endian; avoid
12385 use of vector-pack masks for little endian for mismatched modes.
12387 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12389 * config/tilepro/tilepro.c: Include "tree.h".
12391 2013-10-22 Andreas Schwab <schwab@suse.de>
12393 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
12396 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
12398 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
12399 [Ed Smith-Rowland]): New entries.
12400 ([Stephen M. Webb]): Update.
12402 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
12404 * tree-ssa-ter.h: Remove duplicate copy of file contents.
12406 2013-10-21 Marek Polacek <polacek@redhat.com>
12408 PR middle-end/58809
12409 * fold-const.c (fold_range_test): Return 0 if the type is not
12412 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
12414 * system.h: Move hwint.h include further down.
12415 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
12416 gcc_checking_asserts.
12417 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
12419 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
12421 Fix volatile issues in optimize_bit_field_compare.
12422 * fold-const.c (optimize_bit_field_compare): Bail out if
12423 lvolatilep or rvolatilep.
12425 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
12427 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
12428 and get_inner_reference returning different pmode for non-volatile
12429 bit-field members dependent on flag_strict_volatile_bitfields.
12430 * stor-layout.c (layout_decl): Remove special handling of
12431 flag_strict_volatile_bitfields.
12432 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
12433 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
12435 2013-10-21 Paulo Matos <pmatos@broadcom.com>
12437 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
12440 2013-10-21 Jeff Law <law@redhat.com>
12442 * tree-ssa-threadedge.c (thread_through_normal_block): New
12443 argument VISITED. Remove VISISTED as a local variable. When we
12444 have a threadable jump, verify the destination of the jump has not
12446 (thread_across_edge): Allocate VISITED bitmap once at function
12447 scope and use it throughout. Make sure to set appropriate bits in
12448 VISITED for E (start of jump thread path).
12449 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
12450 through a joiner if any edge on the path has a recorded jump thread.
12452 2013-10-21 Ian Lance Taylor <iant@google.com>
12454 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
12455 don't imply that attributes can solve all problems.
12456 (Directory Options): Fix typo.
12458 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12460 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
12461 extend and extend_add.
12463 2013-10-21 Richard Biener <rguenther@suse.de>
12465 PR tree-optimization/58794
12466 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
12467 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
12469 2013-10-21 Richard Biener <rguenther@suse.de>
12471 PR middle-end/58742
12472 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
12473 to (T) X for sign-changing conversions (or no conversion).
12475 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
12477 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
12479 2013-10-20 Jan Hubicka <jh@suse.cz>
12481 * config/i386/i386-tune.def: Add comment; organize into categories
12483 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
12485 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
12486 argument. Update function comment.
12487 (expand_set_or_movmem_via_rep): New function combining
12488 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
12489 (expand_movmem_via_rep_mov): Remove.
12490 expand_setmem_via_rep_stos): Remove.
12491 (expand_movmem_epilogue): Update calls correspondingly.
12492 (expand_setmem_epilogue_via_loop): Likewise.
12493 (emit_memset): New.
12494 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
12495 (expand_set_or_movmem_prologue): New function combining
12496 expand_movmem_prologue and expand_setmem_prologue.
12497 (expand_movmem_prologue): Remove.
12498 (expand_setmem_prologue): Remove.
12499 (expand_set_or_movmem_constant_prologue): New function combining
12500 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
12501 (expand_constant_movmem_prologue): Remove.
12502 (expand_constant_setmem_prologue): Remove.
12503 (promote_duplicated_reg): Allow vector-const0 value.
12504 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
12505 and ix86_expand_setmem.
12506 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
12507 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
12509 2013-10-21 Diego Novillo <dnovillo@google.com>
12511 * asan.c: Include tree.h
12512 * bb-reorder.c: Likewise.
12513 * cfgcleanup.c: Likewise.
12514 * cfgloopmanip.c: Likewise.
12515 * data-streamer-in.c: Likewise.
12516 * data-streamer-out.c: Likewise.
12517 * data-streamer.c: Likewise.
12518 * dwarf2cfi.c: Likewise.
12519 * graphite-blocking.c: Likewise.
12520 * graphite-clast-to-gimple.c: Likewise.
12521 * graphite-dependences.c: Likewise.
12522 * graphite-interchange.c: Likewise.
12523 * graphite-optimize-isl.c: Likewise.
12524 * graphite-poly.c: Likewise.
12525 * graphite-scop-detection.c: Likewise.
12526 * graphite-sese-to-poly.c: Likewise.
12527 * graphite.c: Likewise.
12528 * ipa-devirt.c: Likewise.
12529 * ipa-profile.c: Likewise.
12532 * loop-init.c: Likewise.
12533 * loop-unroll.c: Likewise.
12534 * lower-subreg.c: Likewise.
12535 * lto/lto-object.c: Likewise.
12536 * recog.c: Likewise.
12537 * reginfo.c: Likewise.
12538 * tree-loop-distribution.c: Likewise.
12539 * tree-parloops.c: Likewise.
12540 * tree-ssa-strlen.c: Likewise.
12541 * tree-streamer.c: Likewise.
12542 * value-prof.c: Likewise.
12543 * target-globals.c: Likewise.
12544 * expr.h: Include tree-core.h instead of tree.h.
12545 * gimple.h: Likewise.
12546 * ipa-prop.h: Likewise.
12547 * ipa-utils.h: Likewise.
12548 * lto-streamer.h: Likewise.
12549 * streamer-hooks.h: Likewise.
12550 * ipa-reference.h: Include cgraph.h instead of tree.h.
12551 * cgraph.h: Include basic-block.h instead of tree.h.
12552 * tree-streamer.h: Do not include tree.h.
12553 * genattrtab.c (write_header): Generate inclusion of tree.h.
12554 * genautomata.c (main): Likewise.
12555 * genemit.c: Likewise.
12556 * genopinit.c: Likewise.
12557 * genoutput.c (output_prologue): Likewise.
12558 * genpeep.c: Likewise.
12560 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12562 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
12564 (vec_unpacku_hi_v8hi): Likewise.
12565 (vec_unpacku_lo_v16qi): Likewise.
12566 (vec_unpacku_lo_v8hi): Likewise.
12568 2013-10-20 Jan Hubicka <jh@suse.cz>
12570 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
12571 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
12572 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
12574 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
12576 * config/mips/mips.h (ISA_HAS_WSBH): Define.
12577 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
12579 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
12581 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
12584 * system.h: Undef m_slot.
12586 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12588 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
12589 all elements for both endian flavors.
12591 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
12594 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
12595 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
12596 and SI_REG for 64bit SYSV ABI targets.
12598 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
12600 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
12601 to multi_reg_return. Clarify that we are skipping USEs of multiple
12602 return registers. Use bool type where appropriate.
12604 2013-10-18 Jan Hubicka <jh@suse.cz>
12606 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
12607 for cold functions.
12608 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
12609 (X86_TUNE_PUSH_MEMORY): Likewise.
12610 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
12611 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
12612 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
12614 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
12615 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
12617 (ix86_option_override_internal): Update to use tune features instead
12620 2013-10-18 Cong Hou <congh@google.com>
12622 PR tree-optimization/58508
12623 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
12624 statement that contains data refs with zero-step.
12626 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12628 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
12629 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
12630 * gimple-low.c (gimple_check_call_arg,
12631 gimple_check_call_matching_types): Move to cgraph.c.
12632 * gimple-low.h: Remove prototype.
12633 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
12634 Relocate from gimple-low.c.
12635 * cgraph.h: Add prototype. Don't include basic-block.h.
12636 * gimplify.c: Add gimple-low to include list.
12637 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
12638 * tree-eh.c: Add gimple-low to include list.
12639 * tree-nested.c: Likewise.
12640 * cfgexpand.c: Add tree-ssa-address.h to include list.
12641 * expr.c: Likewise.
12642 * gimple-fold.c: Likewise.
12643 * gimple-ssa-strength-reduction.c: Likewise.
12644 * trans-mem.c: Likewise.
12645 * tree-mudflap.c: Likewise.
12646 * tree-ssa-loop-ivopts.c: Likewise.
12647 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
12648 (degenerate_phi_result): Move to tree-phinodes.c.
12649 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
12650 * tree-ssa-threadedge.c: Likewise.
12651 * tree-vrp.c: Likewise.
12652 * tree-phinodes.c (degenerate_phi_result): Relocate here.
12653 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
12654 * tree-phinodes.h (degenerate_phi_result): Add prototype.
12655 * tree-ssa-copy.c: Include tree-ssa-dom.h.
12656 * tree-ssa-forwprop.c: Likewise.
12657 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
12658 pass_data_cleanup_cfg_post_optimizing,
12659 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
12660 * tree-optimize.c: Delete File.
12661 * graphite.c: Include tree-cfgcleanup.h.
12662 * passes.c: Likewise.
12663 * tree-cfg.c: Likewise.
12664 * tree-profile.c: Likewise.
12665 * tree-ssa-dse.c: Likewise.
12666 * tree-ssa-loop-ivcanon.c: Likewise.
12667 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
12668 * tree-outof-ssa.c: Include sbitmap.h.
12669 * tree-ssa-live.c: Likewise.
12670 * tree-ssa-propagate.c: Likewise.
12671 * tree-ssa-structalias.c: Likewise.
12672 * tree-stdarg.c: Likewise.
12673 * Makefile.in (OBJS): Delete tree-optimize.o.
12674 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
12675 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
12676 * varasm.c: Include basic-block.h.
12677 * cfgloop.h: Include function.h instead of basic-block.h
12678 (bb_loop_depth): Move to cfgloop.c.
12679 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
12681 2013-10-18 Teresa Johnson <tejohnson@google.com>
12683 * predict.c (probably_never_executed): Compare frequency-based
12684 count to number of training runs.
12685 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
12687 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12689 * config/arm/arm.c (cortexa9_extra_costs): New table.
12690 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
12692 2013-10-18 Jeff Law <law@redhat.com>
12694 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
12696 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
12697 (register_jump_thread): Add "registered_jump_thread" debug
12699 * dbgcnt.def (registered_jump_thread): New debug counter.
12701 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12703 * config/rs6000/rs6000.c: Include cgraph.h.
12705 2013-10-18 Teresa Johnson <tejohnson@google.com>
12707 * tree-ssa-tail-merge.c (replace_block_by): Update edge
12708 weights during merging.
12710 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12712 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
12713 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
12714 * tree-ssa-operands.h: Remove prototype.
12715 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
12716 * gimple.c (virtual_operand_p): Relocate from gimple.c.
12717 * gimple.h: Add prototype.
12718 * gimple-ssa.h: Include tree-ssa-operands.h.
12719 * tree-dump.c: Add tree-cfg.h to include list.
12720 * tree-ssa-alias.c: Add ipa-reference.h to include list.
12721 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
12722 * config/i386/i386.c: Don't include tree-flow.h.
12723 * config/rs6000/rs6000.c: Likewise.
12725 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12727 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
12729 2013-10-18 Richard Biener <rguenther@suse.de>
12731 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
12732 or TYPE_UNSIGNED of integral types.
12733 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
12734 NULL_TREE for zero-precision integral types.
12736 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
12738 * config/aarch64/arm_neon.h
12739 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
12741 2013-10-17 Sriraman Tallam <tmsriram@google.com>
12744 * opth-gen.awk: Define target_flags_explicit.
12746 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12748 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
12749 fields to the reg_addr array that describes the valid addressing
12750 mode for any register, general purpose registers, floating point
12751 registers, and Altivec registers.
12752 (FIRST_RELOAD_REG_CLASS): Likewise.
12753 (LAST_RELOAD_REG_CLASS): Likewise.
12754 (struct reload_reg_map_type): Likewise.
12755 (reload_reg_map_type): Likewise.
12756 (RELOAD_REG_VALID): Likewise.
12757 (RELOAD_REG_MULTIPLE): Likewise.
12758 (RELOAD_REG_INDEXED): Likewise.
12759 (RELOAD_REG_OFFSET): Likewise.
12760 (RELOAD_REG_PRE_INCDEC): Likewise.
12761 (RELOAD_REG_PRE_MODIFY): Likewise.
12762 (reg_addr): Likewise.
12763 (mode_supports_pre_incdec_p): New helper functions to say whether
12764 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
12765 (mode_supports_pre_modify_p): Likewise.
12766 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
12767 print the valid address mode bits for each mode.
12768 (rs6000_debug_print_mode): Likewise.
12769 (rs6000_debug_reg_global): Likewise.
12770 (rs6000_setup_reg_addr_masks): New function to set up the address
12771 mask bits for each type.
12772 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
12773 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
12774 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
12775 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
12776 PRE_MODIFY are supported.
12777 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
12778 registers, instead of {src,dest}_av_p.
12779 (rs6000_print_options_internal): Tweak the debug output slightly.
12781 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
12783 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
12786 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
12788 * tree-flow.h (struct omp_region): Move to omp-low.c.
12789 Remove omp_ prototypes and variables.
12790 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
12791 (copy_var_decl): Relocate prototype from tree-flow.h.
12792 * gimple.c (copy_var_decl): Relocate from omp-low.c.
12793 * tree.h: Move prototype to omp-low.h.
12794 * omp-low.h: New File. Relocate prototypes here.
12795 * omp-low.c (struct omp_region): Make local here.
12796 (root_omp_region): Make static.
12797 (copy_var_decl) Move to gimple.c.
12798 (new_omp_region): Make static.
12799 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
12800 * tree-cfg.c: Include omp-low.h.
12801 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
12802 * gimplify.c: Include omp-low.h.
12803 * tree-parloops.c: Likewise.
12805 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
12807 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
12808 operands are in memory, prefer to force non-matched operand 1 to
12811 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12814 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
12815 restrict TImode addresses to single indirect registers if both
12816 -mquad-memory and -mvsx-timode are used.
12817 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
12818 we should emit load/store quad. Remove using %y for quad memory
12821 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
12822 constraints to allow load/store quad on machines where TImode is
12823 not allowed in VSX registers. Use 'n' instead of 'F' constraint
12824 for TImode to load integer constants.
12826 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12828 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
12830 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
12832 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
12833 handling of STACK_REG.
12835 2013-10-17 Richard Biener <rguenther@suse.de>
12837 PR tree-optimization/58143
12838 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
12840 (rewrite_to_defined_overflow): Likewise.
12841 (move_computations_dom_walker::before_dom): Rewrite stmts
12842 with undefined signed overflow that are not always executed
12843 into unsigned arithmetic.
12845 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
12848 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
12849 explicit isa flag to be an options variable, instead of using
12850 global_options_set. Remove define from rs6000.h.
12851 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
12853 * config/rs6000/rs6000.c (rs6000_option_override_internal):
12854 Initialize rs6000_isa_flags_explicit.
12855 (rs6000_function_specific_save): Add gcc_options* parameter, so
12856 that the powerpc builds after the 2013-10-15 changes.
12857 (rs6000_function_specific_restore): Likewise.
12859 2013-10-16 DJ Delorie <dj@redhat.com>
12861 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
12862 op is a REG before checking REGNO.
12863 (rl78_alloc_physical_registers): Verify pattern is a SET before
12866 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12868 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
12870 (vec_unpacks_lo_v4sf): Likewise.
12871 (vec_unpacks_float_hi_v4si): Likewise.
12872 (vec_unpacks_float_lo_v4si): Likewise.
12873 (vec_unpacku_float_hi_v4si): Likewise.
12874 (vec_unpacku_float_lo_v4si): Likewise.
12876 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12878 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
12879 (vsx_concat_v2sf): Likewise.
12881 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
12883 * config/aarch64/aarch64.md
12884 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
12886 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
12888 PR tree-optimization/58697
12889 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
12890 estimated_loop_iterations_int.
12891 (max_stmt_executions_int): Call get_max_loop_iterations_int.
12892 (get_max_loop_iterations_int): New. HWINT version of
12893 get_max_loop_iterations.
12894 * cfgloop.h: Add prototypes.
12895 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
12896 * loop-unroll.c (decide_peel_once_rolling): Call
12897 get_estimated_loop_iterations_int.
12898 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
12899 * tree-ssa-loop-niter.h: Tweak prototypes.
12901 2013-10-16 David Malcolm <dmalcolm@redhat.com>
12903 * gengtype-parse.c (struct_field_seq): Ignore access-control
12904 keywords ("public:" etc).
12906 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
12908 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
12909 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
12911 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
12913 * config/arm/arm.opt (mlra): New option.
12914 * config/arm/arm.c (arm_lra_p): New function.
12915 (TARGET_LRA_P): Define.
12917 2013-10-16 Paulo Matos <pmatos@broadcom.com>
12919 * tree-core.h (tree_code_name): Remove.
12920 * tree.h (get_tree_code_name): New prototype.
12921 * tree.c (tree_code_name): Make static.
12922 (get_tree_code_name): New function.
12923 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
12924 tree_class_check_failed, tree_range_check_failed,
12925 tree_not_class_check_failed, omp_clause_check_failed,
12926 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
12927 wrapper get_tree_code_name instead of calling tree_code_name directly.
12928 * tree-vrp.c (dump_asserts_for): Likewise.
12929 * tree-dump.c (dequeue_and_dump): Likewise.
12930 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
12931 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
12932 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
12933 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
12934 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
12935 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
12936 dump_gimple_omp_for): Likewise.
12937 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
12938 * tree-ssa-pre.c (print_pre_expr): Likewise.
12939 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
12940 * print-tree.c (print_node_brief, print_node): Likewise.
12941 * gimple.c (gimple_check_failed): Likewise.
12942 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
12943 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
12944 * config/mep/mep.c (mep_validate_vliw): Likewise.
12945 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
12946 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
12948 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12950 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
12953 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
12955 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
12956 (MULTILIB_MATCHES): Add multilib for -march=v8.
12958 2013-10-15 Sriraman Tallam <tmsriram@google.com>
12961 * optc-save-gen.awk: Add extra parameter to the save and restore
12963 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
12964 * tree.c (build_optimization_node): New parameter. Add extra parameter
12965 to call to cl_optimization_save.
12966 (build_target_option_node): New parameter. Add extra parameter
12967 to call to cl_target_option_save.
12968 * tree.h (build_optimization_node): New parameter.
12969 (build_target_option_node): New parameter.
12970 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
12971 build_optimization_node and build_target_option_node.
12972 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
12973 (handle_pragma_push_options): Ditto.
12974 * toplev.c (process_options): Ditto.
12975 * opts.c (init_options_struct): Check for opts_set non-null.
12976 * target.def (target_option.save): New parameter.
12977 (target_option.restore): New parameter.
12978 * tm.texi: Generate.
12979 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
12980 (ix86_pragma_target_parse): Ditto.
12981 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
12983 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
12984 to build_optimization_node and build_target_option_node.
12985 (rs6000_valid_attribute_p): Ditto.
12986 (rs6000_pragma_target_parse): Ditto.
12987 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
12989 * config/i386/i386.h:
12990 TARGET_64BIT_P: New Macro
12991 TARGET_MMX_P: New Macro.
12992 TARGET_3DNOW_P: New Macro.
12993 TARGET_3DNOW_A_P: New Macro.
12994 TARGET_SSE_P: New Macro.
12995 TARGET_SSE2_P: New Macro.
12996 TARGET_SSE3_P: New Macro.
12997 TARGET_SSSE3_P: New Macro.
12998 TARGET_SSE4_1_P: New Macro.
12999 TARGET_SSE4_2_P: New Macro.
13000 TARGET_AVX_P: New Macro.
13001 TARGET_AVX2_P: New Macro.
13002 TARGET_AVX512F_P: New Macro.
13003 TARGET_AVX512PF_P: New Macro.
13004 TARGET_AVX512ER_P: New Macro.
13005 TARGET_AVX512CD_P: New Macro.
13006 TARGET_FMA_P: New Macro.
13007 TARGET_SSE4A_P: New Macro.
13008 TARGET_FMA4_P: New Macro.
13009 TARGET_XOP_P: New Macro.
13010 TARGET_LWP_P: New Macro.
13011 TARGET_ABM_P: New Macro.
13012 TARGET_BMI_P: New Macro.
13013 TARGET_BMI2_P: New Macro.
13014 TARGET_LZCNT_P: New Macro.
13015 TARGET_TBM_P: New Macro.
13016 TARGET_POPCNT_P: New Macro.
13017 TARGET_SAHF_P: New Macro.
13018 TARGET_MOVBE_P: New Macro.
13019 TARGET_CRC32_P: New Macro.
13020 TARGET_AES_P: New Macro.
13021 TARGET_PCLMUL_P: New Macro.
13022 TARGET_CMPXCHG16B_P: New Macro.
13023 TARGET_FSGSBASE_P: New Macro.
13024 TARGET_RDRND_P: New Macro.
13025 TARGET_F16C_P: New Macro.
13026 TARGET_RTM_P: New Macro.
13027 TARGET_HLE_P: New Macro.
13028 TARGET_RDSEED_P: New Macro.
13029 TARGET_PRFCHW_P: New Macro.
13030 TARGET_ADX_P: New Macro.
13031 TARGET_FXSR_P: New Macro.
13032 TARGET_XSAVE_P: New Macro.
13033 TARGET_XSAVEOPT_P: New Macro.
13034 TARGET_LP64_P: New Macro.
13035 TARGET_X32_P: New Macro.
13036 TARGET_FPMATH_DEFAULT_P: New Macro.
13037 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
13038 * config/i386/i386.c (ix86_option_override_internal): New parameters.
13040 Change ix86_tune_string to access opts->x_ix86_tune_string.
13041 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
13042 Change ix86_arch_string to access opts->x_ix86_arch_string.
13043 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
13044 Change ix86_pmode to access opts->x_ix86_pmode.
13045 Change ix86_abi to access opts->x_ix86_abi.
13046 Change ix86_cmodel to access opts->x_ix86_cmodel.
13047 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
13048 Change ix86_isa_flags_explicit to access
13049 opts->x_ix86_isa_flags_explicit.
13050 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
13051 Change ix86_regparm to access opts->x_ix86_regparm.
13052 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
13053 Change ix86_preferred_stack_boundary_arg to access
13054 opts->x_ix86_preferred_stack_boundary_arg.
13055 Change ix86_force_align_arg_pointer to access
13056 opts->x_ix86_force_align_arg_pointer.
13057 Change ix86_incoming_stack_boundar_arg to access
13058 opts->x_ix86_incoming_stack_boundar_arg.
13059 Change ix86_fpmath to access opts->x_ix86_fpmath.
13060 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
13061 Change ix86_recip_name to access opts->x_ix86_recip_name.
13062 Change ix86_stack_protector_guard to access
13063 opts->x_ix86_stack_protector_guard.
13064 Change ix86_tune_memcpy_strategy to access
13065 opts->x_ix86_tune_memcpy_strategy.
13066 Change ix86_tune_memset_strategy to access
13067 opts->x_ix86_tune_memset_strategy.
13068 Change global_options to access opts.
13069 Change global_options_set to access opts_set.
13070 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
13071 Change TARGET_MMX to TARGET_MMX_P (opts->...).
13072 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
13073 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
13074 Change TARGET_SSE to TARGET_SSE_P (opts->...).
13075 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
13076 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
13077 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
13078 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
13079 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
13080 Change TARGET_AVX to TARGET_AVX_P (opts->...).
13081 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
13082 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
13083 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
13084 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
13085 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
13086 Change TARGET_FMA to TARGET_FMA_P (opts->...).
13087 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
13088 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
13089 Change TARGET_XOP to TARGET_XOP_P (opts->...).
13090 Change TARGET_LWP to TARGET_LWP_P (opts->...).
13091 Change TARGET_ABM to TARGET_ABM_P (opts->...).
13092 Change TARGET_BMI to TARGET_BMI_P (opts->...).
13093 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
13094 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
13095 Change TARGET_TBM to TARGET_TBM_P (opts->...).
13096 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
13097 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
13098 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
13099 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
13100 Change TARGET_AES to TARGET_AES_P (opts->...).
13101 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
13102 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
13103 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
13104 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
13105 Change TARGET_F16C to TARGET_F16C_P (opts->...).
13106 Change TARGET_RTM to TARGET_RTM_P (opts->...).
13107 Change TARGET_HLE to TARGET_HLE_P (opts->...).
13108 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
13109 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
13110 Change TARGET_ADX to TARGET_ADX_P (opts->...).
13111 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
13112 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
13113 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
13114 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
13115 Change TARGET_X32 to TARGET_X32_P (opts->...).
13116 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
13117 Change TARGET_FLOAT_RETURNS_IN_80387 to
13118 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
13119 (ix86_function_specific_save): New parameter. Use opts-> fields
13120 to replace global fields.
13121 (ix86_function_specific_restore): Ditto.
13122 (ix86_valid_target_attribute_inner_p): New parameters.
13123 Fix recursive call.
13124 Fix call to ix86_handle_option and set_option.
13125 (ix86_valid_target_attribute_tree): New parameters.
13126 Change global_options to access opts.
13127 Change global_options_set to access opts_set.
13128 Fix call to ix86_valid_target_attribute_inner_p.
13129 Change ix86_tune_string to access opts->x_ix86_tune_string.
13130 Change ix86_arch_string to access opts->x_ix86_arch_string.
13131 Change ix86_fpmath to access opts->x_ix86_fpmath
13132 Fix call to ix86_option_override_internal.
13133 Fix call to ix86_add_new_builtins.
13134 Fix calls to build_optimization_node and build_target_option_node.
13135 (ix86_valid_target_attribute_p): Remove access to global_options.
13136 Use new gcc_options structure func_options.
13137 Fix call to ix86_valid_target_attribute_tree.
13138 Fix call to build_optimization_node.
13139 (get_builtin_code_for_version): Fix call to
13140 ix86_valid_target_attribute_tree.
13142 2013-10-15 David Malcolm <dmalcolm@redhat.com>
13144 * Makefile.in (PICFLAG): New.
13145 (enable_host_shared): New.
13146 (INTERNAL_CFLAGS): Use PICFLAG.
13147 (LIBIBERTY): Use pic build of libiberty.a if configured with
13148 --enable-host-shared.
13149 * configure.ac: Add --enable-host-shared, setting up new
13151 * configure: Regenerate.
13152 * doc/install.texi (--enable-shared): Add note contrasting it with ...
13153 (--enable-host-shared): New option.
13155 2013-10-15 Richard Biener <rguenther@suse.de>
13157 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
13158 for built-in functions.
13160 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
13162 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
13163 (optimize_range_tests_1): New function,
13164 extracted from optimize_range_tests.
13165 (optimize_range_tests_xor): Similarly.
13166 (optimize_range_tests_diff): New function.
13167 (optimize_range_tests): Use optimize_range_tests_1.
13169 2013-10-15 Cong Hou <congh@google.com>
13171 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
13172 requirement of the reduction pattern so that one operand of the
13173 reduction operation can come from outside of the loop.
13175 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13177 * config/arm/neon-schedgen.ml: Remove.
13178 * config/arm/cortex-a9-neon.md: Remove comment regarding
13181 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13183 * config/arm/types: Remove old neon types.
13185 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13187 * config/arm/cortex-a7.md
13188 (cortex_a7_neon_type): New.
13189 (cortex_a7_neon_mul): Update for new types.
13190 (cortex_a7_neon_mla): Likewise.
13191 (cortex_a7_neon): Likewise.
13193 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13195 * config/arm/cortex-a15-neon.md
13196 (cortex_a15_neon_type): New,
13198 (cortex_a15_neon_int_1): Remove.
13199 (cortex_a15_neon_int_2): Likewise.
13200 (cortex_a15_neon_int_3): Likewise.
13201 (cortex_a15_neon_int_4): Likewise.
13202 (cortex_a15_neon_int_5): Likewise.
13203 (cortex_a15_neon_vqneg_vqabs): Likewise.
13204 (cortex_a15_neon_vmov): Likewise.
13205 (cortex_a15_neon_vaba): Likewise.
13206 (cortex_a15_neon_vaba_qqq): Likewise.
13207 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13208 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13209 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13211 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13212 (cortex_a15_neon_mla_qqq_8_16): Likewise.
13213 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
13214 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13215 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13216 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
13217 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13218 (cortex_a15_neon_shift_1): Likewise.
13219 (cortex_a15_neon_shift_2): Likewise.
13220 (cortex_a15_neon_shift_3): Likewise.
13221 (cortex_a15_neon_vshl_ddd): Likewise.
13222 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13223 (cortex_a15_neon_vsra_vrsra): Likewise.
13224 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
13225 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
13226 (cortex_a15_neon_bp_3cycle): Likewise.
13227 (cortex_a15_neon_ldm_2): Likewise.
13228 (cortex_a15_neon_stm_2): Likewise.
13229 (cortex_a15_neon_mcr): Likewise.
13230 (cortex_a15_neon_mrc): Likewise.
13231 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
13232 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
13233 (cortex_a15_neon_fp_vmul_ddd): Likewise.
13234 (cortex_a15_neon_fp_vmul_qqd): Likewise.
13235 (cortex_a15_neon_fp_vmla_ddd): Likewise.
13236 (cortex_a15_neon_fp_vmla_qqq): Likewise.
13237 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
13238 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
13239 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13240 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13241 (cortex_a15_neon_bp_simple): Likewise.
13242 (cortex_a15_neon_bp_2cycle): Likewise.
13243 (cortex_a15_neon_bp_3cycle): Likewise.
13244 (cortex_a15_neon_vld1_1_2_regs): Likewise.
13245 (cortex_a15_neon_vld1_3_4_regs): Likewise.
13246 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13247 (cortex_a15_neon_vld2_4_regs): Likewise.
13248 (cortex_a15_neon_vld3_vld4): Likewise.
13249 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13250 (cortex_a15_neon_vst1_3_4_regs): Likewise.
13251 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
13252 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
13253 (cortex_a15_neon_vst3_vst4): Rename to...
13254 (cortex_a15_neon_vst4): This, update for new attributes.
13255 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
13256 (cortex_a15_neon_vld3_vld4_lane): Likewise.
13257 (cortex_a15_neon_vst1_vst2_lane): Likewise.
13258 (cortex_a15_neon_vst3_vst4_lane): Likewise.
13259 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
13260 (cortex_a15_neon_ldm_2): Likewise.
13261 (cortex_a15_neon_stm_2): Likewise.
13262 (cortex_a15_neon_mcr): Likewise.
13263 (cortex_a15_neon_mcr_2_mcrr): Likewise.
13264 (cortex_a15_neon_mrc): Likewise.
13265 (cortex_a15_neon_mrrc): Likewise.
13267 (cortex_a15_neon_abd): New.
13268 (cortex_a15_neon_abd_q): Likewise.
13269 (cortex_a15_neon_aba): Likewise.
13270 (cortex_a15_neon_aba_q): Likewise.
13271 (cortex_a15_neon_acc): Likewise.
13272 (cortex_a15_neon_acc_q): Likewise.
13273 (cortex_a15_neon_arith_basic): Likewise.
13274 (cortex_a15_neon_arith_complex): Likewise.
13275 (cortex_a15_neon_multiply): Likewise.
13276 (cortex_a15_neon_multiply_q): Likewise.
13277 (cortex_a15_neon_mla): Likewise.
13278 (cortex_a15_neon_mla_q): Likewise.
13279 (cortex_a15_neon_sat_mla_long): Likewise.
13280 (cortex_a15_neon_shift_acc): Likewise.
13281 (cortex_a15_neon_shift_imm_basic): Likewise.
13282 (cortex_a15_neon_shift_imm_complex): Likewise.
13283 (cortex_a15_neon_shift_reg_basic): Likewise.
13284 (cortex_a15_neon_shift_reg_basic_q): Likewise.
13285 (cortex_a15_neon_shift_reg_complex): Likewise.
13286 (cortex_a15_neon_shift_reg_complex_q): Likewise.
13287 (cortex_a15_neon_fp_negabs): Likewise
13288 (cortex_a15_neon_fp_arith): Likewise
13289 (cortex_a15_neon_fp_arith_q): Likewise
13290 (cortex_a15_neon_fp_cvt_int): Likewise
13291 (cortex_a15_neon_fp_cvt_int_q): Likewise
13292 (cortex_a15_neon_fp_cvt_16): Likewise
13293 (cortex_a15_neon_fp_mul): Likewise
13294 (cortex_a15_neon_fp_mul_q): Likewise
13295 (cortex_a15_neon_fp_mla): Likewise
13296 (cortex_a15_neon_fp_mla_q): Likewise
13297 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
13298 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
13299 (cortex_a15_neon_bitops): Likewise.
13300 (cortex_a15_neon_bitops_q): Likewise.
13301 (cortex_a15_neon_from_gp): Likewise.
13302 (cortex_a15_neon_from_gp_q): Likewise.
13303 (cortex_a15_neon_tbl3_tbl4): Likewise.
13304 (cortex_a15_neon_zip_q): Likewise.
13305 (cortex_a15_neon_to_gp): Likewise.
13306 (cortex_a15_neon_load_a): Likewise.
13307 (cortex_a15_neon_load_b): Likewise.
13308 (cortex_a15_neon_load_c): Likewise.
13309 (cortex_a15_neon_load_d): Likewise.
13310 (cortex_a15_neon_load_e): Likewise.
13311 (cortex_a15_neon_load_f): Likewise.
13312 (cortex_a15_neon_store_a): Likewise.
13313 (cortex_a15_neon_store_b): Likewise.
13314 (cortex_a15_neon_store_c): Likewise.
13315 (cortex_a15_neon_store_d): Likewise.
13316 (cortex_a15_neon_store_e): Likewise.
13317 (cortex_a15_neon_store_f): Likewise.
13318 (cortex_a15_neon_store_g): Likewise.
13319 (cortex_a15_neon_store_h): Likewise.
13320 (cortex_a15_vfp_to_from_gp): Likewise.
13322 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13324 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
13326 (cortex_a9_neon_vshl_ddd): Remove.
13327 (cortex_a9_neon_vst3_vst4): Likewise.
13328 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
13330 (cortex_a9_neon_bit_ops_q): New.
13332 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
13333 (cortex_a9_neon_int_2): Likewise.
13334 (cortex_a9_neon_int_3): Likewise.
13335 (cortex_a9_neon_int_4): Likewise.
13336 (cortex_a9_neon_int_5): Likewise.
13337 (cortex_a9_neon_vqneg_vqabs): Likewise.
13338 (cortex_a9_neon_vmov): Likewise.
13339 (cortex_a9_neon_vaba): Likewise.
13340 (cortex_a9_neon_vaba_qqq): Likewise.
13341 (cortex_a9_neon_shift_1): Likewise.
13342 (cortex_a9_neon_shift_2): Likewise.
13343 (cortex_a9_neon_shift_3): Likewise.
13344 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13345 (cortex_a9_neon_vsra_vrsra): Likewise.
13346 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13347 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13348 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13350 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13351 (cortex_a9_neon_mla_qqq_8_16): Likewise.
13352 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
13354 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13355 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13356 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
13357 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13358 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
13359 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
13360 (cortex_a9_neon_fp_vsum): Likewise.
13361 (cortex_a9_neon_fp_vmul_ddd): Likewise.
13362 (cortex_a9_neon_fp_vmul_qqd): Likewise.
13363 (cortex_a9_neon_fp_vmla_ddd): Likewise.
13364 (cortex_a9_neon_fp_vmla_qqq): Likewise.
13365 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
13366 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
13367 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13368 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13369 (cortex_a9_neon_bp_simple): Likewise.
13370 (cortex_a9_neon_bp_2cycle): Likewise.
13371 (cortex_a9_neon_bp_3cycle): Likewise.
13372 (cortex_a9_neon_ldr): Likewise.
13373 (cortex_a9_neon_str): Likewise.
13374 (cortex_a9_neon_vld1_1_2_regs): Likewise.
13375 (cortex_a9_neon_vld1_3_4_regs): Likewise.
13376 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13377 (cortex_a9_neon_vld2_4_regs): Likewise.
13378 (cortex_a9_neon_vld3_vld4): Likewise.
13379 (cortex_a9_neon_vld1_vld2_lane): Likewise.
13380 (cortex_a9_neon_vld3_vld4_lane): Likewise.
13381 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
13382 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13383 (cortex_a9_neon_vst1_3_4_regs): Likewise.
13384 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
13385 (cortex_a9_neon_vst1_vst2_lane): Likewise.
13386 (cortex_a9_neon_vst3_vst4_lane): Likewise.
13387 (cortex_a9_neon_mcr): Likewise.
13388 (cortex_a9_neon_mcr_2_mcrr): Likewise.
13389 (cortex_a9_neon_mrc): Likewise.
13390 (cortex_a9_neon_mrrc): Likewise.
13392 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13394 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
13396 (cortex_a8_neon_vshl_ddd): Remove.
13397 (cortex_a8_neon_vst3_vst4): Likewise.
13398 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
13400 (cortex_a8_neon_bit_ops_q): New.
13402 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
13403 (cortex_a8_neon_int_2): Likewise..
13404 (cortex_a8_neon_int_3): Likewise.
13405 (cortex_a8_neon_int_5): Likewise.
13406 (cortex_a8_neon_vqneg_vqabs): Likewise.
13407 (cortex_a8_neon_int_4): Likewise.
13408 (cortex_a8_neon_vaba): Likewise.
13409 (cortex_a8_neon_vaba_qqq): Likewise.
13410 (cortex_a8_neon_shift_1): Likewise.
13411 (cortex_a8_neon_shift_2): Likewise.
13412 (cortex_a8_neon_shift_3): Likewise.
13413 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13414 (cortex_a8_neon_vsra_vrsra): Likewise.
13415 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13416 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13417 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13419 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13420 (cortex_a8_neon_mla_qqq_8_16): Likewise.
13421 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
13423 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13424 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13425 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
13426 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13427 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
13428 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
13429 (cortex_a8_neon_fp_vsum): Likewise.
13430 (cortex_a8_neon_fp_vmul_ddd): Likewise.
13431 (cortex_a8_neon_fp_vmul_qqd): Likewise.
13432 (cortex_a8_neon_fp_vmla_ddd): Likewise.
13433 (cortex_a8_neon_fp_vmla_qqq): Likewise.
13434 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
13435 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
13436 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13437 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13438 (cortex_a8_neon_bp_simple): Likewise.
13439 (cortex_a8_neon_bp_2cycle): Likewise.
13440 (cortex_a8_neon_bp_3cycle): Likewise.
13441 (cortex_a8_neon_ldr): Likewise.
13442 (cortex_a8_neon_str): Likewise.
13443 (cortex_a8_neon_vld1_1_2_regs): Likewise.
13444 (cortex_a8_neon_vld1_3_4_regs): Likewise.
13445 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13446 (cortex_a8_neon_vld2_4_regs): Likewise.
13447 (cortex_a8_neon_vld3_vld4): Likewise.
13448 (cortex_a8_neon_vld1_vld2_lane): Likewise.
13449 (cortex_a8_neon_vld3_vld4_lane): Likewise.
13450 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13451 (cortex_a8_neon_vst1_3_4_regs): Likewise.
13452 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
13453 (cortex_a8_neon_vst1_vst2_lane): Likewise.
13454 (cortex_a8_neon_vst3_vst4_lane): Likewise.
13455 (cortex_a8_neon_mcr): Likewise.
13456 (cortex_a8_neon_mcr_2_mcrr): Likewise.
13457 (cortex_a8_neon_mrc): Likewise.
13458 (cortex_a8_neon_mrrc): Likewise.
13460 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13462 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
13464 * config/aarch64/aarch64-simd.md (neon_type): Remove.
13465 (aarch64_simd_dup<mode>): Add "type" attribute.
13466 (aarch64_dup_lane<mode>): Likewise.
13467 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
13468 (*aarch64_simd_mov<mode>): Likewise.
13469 (aarch64_simd_mov_from_<mode>low): Likewise.
13470 (aarch64_simd_mov_from_<mode>high): Likewise.
13471 (orn<mode>3): Likewise.
13472 (bic<mode>3): Likewise.
13473 (add<mode>3): Likewise.
13474 (sub<mode>3): Likewise.
13475 (mul<mode>3): Likewise.
13476 (*aarch64_mul3_elt<mode>): Likewise.
13477 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
13478 (*aarch64_mul3_elt_to_128df): Likewise.
13479 (*aarch64_mul3_elt_to_64v2df): Likewise.
13480 (neg<mode>2): Likewise.
13481 (abs<mode>2): Likewise.
13482 (abd<mode>_3): Likewise.
13483 (aba<mode>_3): Likewise.
13484 (fabd<mode>_3): Likewise.
13485 (*fabd_scalar<mode>3): Likewise.
13486 (and<mode>3): Likewise.
13487 (ior<mode>3): Likewise.
13488 (xor<mode>3): Likewise.
13489 (one_cmpl<mode>2): Likewise.
13490 (aarch64_simd_vec_set<mode>): Likewise.
13491 (aarch64_simd_lshr<mode>): Likewise.
13492 (aarch64_simd_ashr<mode>): Likewise.
13493 (aarch64_simd_imm_shl<mode>): Likewise.
13494 (aarch64_simd_reg_sshl<mode): Likewise.
13495 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
13496 (aarch64_simd_reg_shl<mode>_signed): Likewise.
13497 (aarch64_simd_vec_setv2di): Likewise.
13498 (aarch64_simd_vec_set<mode>): Likewise.
13499 (aarch64_mla<mode>): Likewise.
13500 (*aarch64_mla_elt<mode>): Likewise.
13501 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
13502 (aarch64_mls<mode>): Likewise.
13503 (*aarch64_mls_elt<mode>): Likewise.
13504 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
13505 (<su><maxmin><mode>3): Likewise.
13506 (move_lo_quad_<mode>): Likewise.
13507 (aarch64_simd_move_hi_quad_<mode>): Likewise.
13508 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
13509 (vec_pack_trunc_<mode>): Likewise.
13510 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
13511 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
13512 (*aarch64_<su>mlal_lo<mode>): Likewise.
13513 (*aarch64_<su>mlal_hi<mode>): Likewise.
13514 (*aarch64_<su>mlsl_lo<mode>): Likewise.
13515 (*aarch64_<su>mlsl_hi<mode>): Likewise.
13516 (*aarch64_<su>mlal<mode>): Likewise.
13517 (*aarch64_<su>mlsl<mode>): Likewise.
13518 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
13519 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
13520 (add<mode>3): Likewise.
13521 (sub<mode>3): Likewise.
13522 (mul<mode>3): Likewise.
13523 (div<mode>3): Likewise.
13524 (neg<mode>2): Likewise.
13525 (abs<mode>2): Likewise.
13526 (fma<mode>4): Likewise.
13527 (*aarch64_fma4_elt<mode>): Likewise.
13528 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
13529 (*aarch64_fma4_elt_to_128df): Likewise.
13530 (*aarch64_fma4_elt_to_64v2df): Likewise.
13531 (fnma<mode>4): Likewise.
13532 (*aarch64_fnma4_elt<mode>): Likewise.
13533 (*aarch64_fnma4_elt_<vswap_width_name><mode>
13534 (*aarch64_fnma4_elt_to_128df): Likewise.
13535 (*aarch64_fnma4_elt_to_64v2df): Likewise.
13536 (<frint_pattern><mode>2): Likewise.
13537 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
13538 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
13539 (vec_unpacks_lo_v4sf): Likewise.
13540 (aarch64_float_extend_lo_v2df): Likewise.
13541 (vec_unpacks_hi_v4sf): Likewise.
13542 (aarch64_float_truncate_lo_v2sf): Likewise.
13543 (aarch64_float_truncate_hi_v4sf): Likewise.
13544 (aarch64_vmls<mode>): Likewise.
13545 (<su><maxmin><mode>3): Likewise.
13546 (<maxmin_uns><mode>3): Likewise.
13547 (reduc_<sur>plus_<mode>): Likewise.
13548 (reduc_<sur>plus_v2di): Likewise.
13549 (reduc_<sur>plus_v2si): Likewise.
13550 (reduc_<sur>plus_<mode>): Likewise.
13551 (aarch64_addpv4sf): Likewise.
13552 (clz<mode>2): Likewise.
13553 (reduc_<maxmin_uns>_<mode>): Likewise.
13554 (reduc_<maxmin_uns>_v2di): Likewise.
13555 (reduc_<maxmin_uns>_v2si): Likewise.
13556 (reduc_<maxmin_uns>_<mode>): Likewise.
13557 (reduc_<maxmin_uns>_v4sf): Likewise.
13558 (aarch64_simd_bsl<mode>_internal): Likewise.
13559 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
13560 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
13561 (aarch64_get_lane<mode>): Likewise.
13562 (*aarch64_combinez<mode>): Likewise.
13563 (aarch64_combine<mode>): Likewise.
13564 (aarch64_simd_combine<mode>): Likewise.
13565 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
13566 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
13567 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
13568 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
13569 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
13570 (aarch64_<sur>h<addsub><mode>): Likewise.
13571 (aarch64_<sur><addsub>hn<mode>): Likewise.
13572 (aarch64_<sur><addsub>hn2<mode>): Likewise.
13573 (aarch64_pmul<mode>): Likewise.
13574 (aarch64_<su_optab><optab><mode>): Likewise.
13575 (aarch64_<sur>qadd<mode>): Likewise.
13576 (aarch64_sqmovun<mode>): Likewise.
13577 (aarch64_<sur>qmovn<mode>): Likewise.
13578 (aarch64_s<optab><mode>): Likewise.
13579 (aarch64_sq<r>dmulh<mode>): Likewise.
13580 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13581 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
13582 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13583 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
13584 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13585 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13586 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
13587 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
13588 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13589 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
13590 (aarch64_sqdmull<mode>): Likewise.
13591 (aarch64_sqdmull_lane<mode>_internal): Likewise.
13592 (aarch64_sqdmull_n<mode>): Likewise.
13593 (aarch64_sqdmull2<mode>_internal): Likewise.
13594 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13595 (aarch64_sqdmull2_n<mode>_internal): Likewise.
13596 (aarch64_<sur>shl<mode>): Likewise.
13597 (aarch64_<sur>q<r>shl<mode>
13598 (aarch64_<sur>shll_n<mode>): Likewise.
13599 (aarch64_<sur>shll2_n<mode>): Likewise.
13600 (aarch64_<sur>shr_n<mode>): Likewise.
13601 (aarch64_<sur>sra_n<mode>): Likewise.
13602 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
13603 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
13604 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
13605 (aarch64_cm<optab><mode>): Likewise.
13606 (aarch64_cm<optab>di): Likewise.
13607 (aarch64_cm<optab><mode>): Likewise.
13608 (aarch64_cm<optab>di): Likewise.
13609 (aarch64_cmtst<mode>): Likewise.
13610 (aarch64_cmtstdi): Likewise.
13611 (aarch64_cm<optab><mode>): Likewise.
13612 (*aarch64_fac<optab><mode>): Likewise.
13613 (aarch64_addp<mode>): Likewise.
13614 (aarch64_addpdi): Likewise.
13615 (sqrt<mode>2): Likewise.
13616 (vec_load_lanesoi<mode>): Likewise.
13617 (vec_store_lanesoi<mode>): Likewise.
13618 (vec_load_lanesci<mode>): Likewise.
13619 (vec_store_lanesci<mode>): Likewise.
13620 (vec_load_lanesxi<mode>): Likewise.
13621 (vec_store_lanesxi<mode>): Likewise.
13622 (*aarch64_mov<mode>): Likewise.
13623 (aarch64_ld2<mode>_dreg): Likewise.
13624 (aarch64_ld2<mode>_dreg): Likewise.
13625 (aarch64_ld3<mode>_dreg): Likewise.
13626 (aarch64_ld3<mode>_dreg): Likewise.
13627 (aarch64_ld4<mode>_dreg): Likewise.
13628 (aarch64_ld4<mode>_dreg): Likewise.
13629 (aarch64_tbl1<mode>): Likewise.
13630 (aarch64_tbl2v16qi): Likewise.
13631 (aarch64_combinev16qi): Likewise.
13632 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
13633 (aarch64_st2<mode>_dreg): Likewise.
13634 (aarch64_st2<mode>_dreg): Likewise.
13635 (aarch64_st3<mode>_dreg): Likewise.
13636 (aarch64_st3<mode>_dreg): Likewise.
13637 (aarch64_st4<mode>_dreg): Likewise.
13638 (aarch64_st4<mode>_dreg): Likewise.
13639 (*aarch64_simd_ld1r<mode>): Likewise.
13640 (aarch64_frecpe<mode>): Likewise.
13641 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
13642 (aarch64_frecps<mode>): Likewise.
13644 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13646 * config/arm/iterators.md (V_elem_ch): New.
13648 (VQH_type): Likewise.
13649 * config/arm/arm.md (is_neon_type): New.
13650 (conds): Use is_neon_type.
13651 (anddi3_insn): Update type attribute.
13652 (xordi3_insn): Likewise.
13653 (one_cmpldi2): Likewise.
13654 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
13655 * config/arm/neon.md (neon_mov): Update type attribute.
13656 (*movmisalign<mode>_neon_store): Likewise.
13657 (*movmisalign<mode>_neon_load): Likewise.
13658 (vec_set<mode>_internal): Likewise.
13659 (vec_set<mode>_internal): Likewise.
13660 (vec_setv2di_internal): Likewise.
13661 (vec_extract<mode>): Likewise.
13662 (vec_extract<mode>): Likewise.
13663 (vec_extractv2di): Likewise.
13664 (*add<mode>3_neon): Likewise.
13665 (adddi3_neon): Likewise.
13666 (*sub<mode>3_neon): Likewise.
13667 (subdi3_neon): Likewise.
13668 (fma<VCVTF:mode>4): Likewise.
13669 (fma<VCVTF:mode>4_intrinsic): Likewise.
13670 (*fmsub<VCVTF:mode>4): Likewise.
13671 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
13672 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
13673 (ior<mode>3): Likewise.
13674 (and<mode>3): Likewise.
13675 (orn<mode>3_neon): Likewise.
13676 (orndi3_neon): Likewise.
13677 (bic<mode>3_neon): Likewise.
13678 (bicdi3_neon): Likewise.
13679 (xor<mode>3): Likewise.
13680 (one_cmpl<mode>2): Likewise.
13681 (abs<mode>2): Likewise.
13682 (neg<mode>2): Likewise.
13683 (negdi2_neon): Likewise.
13684 (*umin<mode>3_neon): Likewise.
13685 (*umax<mode>3_neon): Likewise.
13686 (*smin<mode>3_neon): Likewise.
13687 (*smax<mode>3_neon): Likewise.
13688 (vashl<mode>3): Likewise.
13689 (vashr<mode>3_imm): Likewise.
13690 (vlshr<mode>3_imm): Likewise.
13691 (ashl<mode>3_signed): Likewise.
13692 (ashl<mode>3_unsigned): Likewise.
13693 (neon_load_count): Likewise.
13694 (ashldi3_neon_noclobber): Likewise.
13695 (ashldi3_neon): Likewise.
13696 (signed_shift_di3_neon): Likewise.
13697 (unsigned_shift_di3_neon): Likewise.
13698 (ashrdi3_neon_imm_noclobber): Likewise.
13699 (lshrdi3_neon_imm_noclobber): Likewise.
13700 (<shift>di3_neon): Likewise.
13701 (widen_ssum<mode>3): Likewise.
13702 (widen_usum<mode>3): Likewise.
13703 (quad_halves_<code>v4si): Likewise.
13704 (quad_halves_<code>v4sf): Likewise.
13705 (quad_halves_<code>v8hi): Likewise.
13706 (quad_halves_<code>v16qi): Likewise.
13707 (reduc_splus_v2di): Likewise.
13708 (neon_vpadd_internal<mode>): Likewise.
13709 (neon_vpsmin<mode>): Likewise.
13710 (neon_vpsmax<mode>): Likewise.
13711 (neon_vpumin<mode>): Likewise.
13712 (neon_vpumax<mode>): Likewise.
13713 (*ss_add<mode>_neon): Likewise.
13714 (*us_add<mode>_neon): Likewise.
13715 (*ss_sub<mode>_neon): Likewise.
13716 (*us_sub<mode>_neon): Likewise.
13717 (neon_vadd<mode>_unspec): Likewise.
13718 (neon_vaddl<mode>): Likewise.
13719 (neon_vaddw<mode>): Likewise.
13720 (neon_vhadd<mode>): Likewise.
13721 (neon_vqadd<mode>): Likewise.
13722 (neon_vaddhn<mode>): Likewise.
13723 (neon_vmul<mode>): Likewise.
13724 (neon_vfms<VCVTF:mode>): Likewise.
13725 (neon_vmlal<mode>): Likewise.
13726 (neon_vmls<mode>): Likewise.
13727 (neon_vmlsl<mode>): Likewise.
13728 (neon_vqdmulh<mode>): Likewise.
13729 (neon_vqdmlal<mode>): Likewise.
13730 (neon_vqdmlsl<mode>): Likewise.
13731 (neon_vmull<mode>): Likewise.
13732 (neon_vqdmull<mode>): Likewise.
13733 (neon_vsub<mode>_unspec): Likewise.
13734 (neon_vsubl<mode>): Likewise.
13735 (neon_vsubw<mode>): Likewise.
13736 (neon_vqsub<mode>): Likewise.
13737 (neon_vhsub<mode>): Likewise.
13738 (neon_vsubhn<mode>): Likewise.
13739 (neon_vceq<mode>): Likewise.
13740 (neon_vcge<mode>): Likewise.
13741 (neon_vcgeu<mode>): Likewise.
13742 (neon_vcgt<mode>): Likewise.
13743 (neon_vcgtu<mode>): Likewise.
13744 (neon_vcle<mode>): Likewise.
13745 (neon_vclt<mode>): Likewise.
13746 (neon_vcage<mode>): Likewise.
13747 (neon_vcagt<mode>): Likewise.
13748 (neon_vtst<mode>): Likewise.
13749 (neon_vabd<mode>): Likewise.
13750 (neon_vabdl<mode>): Likewise.
13751 (neon_vaba<mode>): Likewise.
13752 (neon_vabal<mode>): Likewise.
13753 (neon_vmax<mode>): Likewise.
13754 (neon_vmin<mode>): Likewise.
13755 (neon_vpaddl<mode>): Likewise.
13756 (neon_vpadal<mode>): Likewise.
13757 (neon_vpmax<mode>): Likewise.
13758 (neon_vpmin<mode>): Likewise.
13759 (neon_vrecps<mode>): Likewise.
13760 (neon_vrsqrts<mode>): Likewise.
13761 (neon_vqabs<mode>): Likewise.
13762 (neon_vqneg<mode>): Likewise.
13763 (neon_vcls<mode>): Likewise.
13764 (clz<mode>2): Likewise.
13765 (popcount<mode>2): Likewise.
13766 (neon_vrecpe<mode>): Likewise.
13767 (neon_vrsqrte<mode>): Likewise.
13768 (neon_vget_lane<mode>_sext_internal): Likewise.
13769 (neon_vget_lane<mode>_zext_internal): Likewise.
13770 (neon_vdup_n<mode>): Likewise.
13771 (neon_vdup_n<mode>): Likewise.
13772 (neon_vdup_nv2di): Likewise.
13773 (neon_vdup_lane<mode>_interal): Likewise.
13774 (*neon_vswp<mode>): Likewise.
13775 (neon_vcombine<mode>): Likewise.
13776 (float<mode><V_cvtto>2): Likewise.
13777 (floatuns<mode><V_cvtto>2): Likewise.
13778 (fix_trunc<mode><V_cvtto>2): Likewise.
13779 (fixuns_trunc<mode><V_cvtto>2
13780 (neon_vcvt<mode>): Likewise.
13781 (neon_vcvt<mode>): Likewise.
13782 (neon_vcvtv4sfv4hf): Likewise.
13783 (neon_vcvtv4hfv4sf): Likewise.
13784 (neon_vcvt_n<mode>): Likewise.
13785 (neon_vcvt_n<mode>): Likewise.
13786 (neon_vmovn<mode>): Likewise.
13787 (neon_vqmovn<mode>): Likewise.
13788 (neon_vqmovun<mode>): Likewise.
13789 (neon_vmovl<mode>): Likewise.
13790 (neon_vmul_lane<mode>): Likewise.
13791 (neon_vmul_lane<mode>): Likewise.
13792 (neon_vmull_lane<mode>): Likewise.
13793 (neon_vqdmull_lane<mode>): Likewise.
13794 (neon_vqdmulh_lane<mode>): Likewise.
13795 (neon_vqdmulh_lane<mode>): Likewise.
13796 (neon_vmla_lane<mode>): Likewise.
13797 (neon_vmla_lane<mode>): Likewise.
13798 (neon_vmlal_lane<mode>): Likewise.
13799 (neon_vqdmlal_lane<mode>): Likewise.
13800 (neon_vmls_lane<mode>): Likewise.
13801 (neon_vmls_lane<mode>): Likewise.
13802 (neon_vmlsl_lane<mode>): Likewise.
13803 (neon_vqdmlsl_lane<mode>): Likewise.
13804 (neon_vext<mode>): Likewise.
13805 (neon_vrev64<mode>): Likewise.
13806 (neon_vrev32<mode>): Likewise.
13807 (neon_vrev16<mode>): Likewise.
13808 (neon_vbsl<mode>_internal): Likewise.
13809 (neon_vshl<mode>): Likewise.
13810 (neon_vqshl<mode>): Likewise.
13811 (neon_vshr_n<mode>): Likewise.
13812 (neon_vshrn_n<mode>): Likewise.
13813 (neon_vqshrn_n<mode>): Likewise.
13814 (neon_vqshrun_n<mode>): Likewise.
13815 (neon_vshl_n<mode>): Likewise.
13816 (neon_vqshl_n<mode>): Likewise.
13817 (neon_vqshlu_n<mode>): Likewise.
13818 (neon_vshll_n<mode>): Likewise.
13819 (neon_vsra_n<mode>): Likewise.
13820 (neon_vsri_n<mode>): Likewise.
13821 (neon_vsli_n<mode>): Likewise.
13822 (neon_vtbl1v8qi): Likewise.
13823 (neon_vtbl2v8qi): Likewise.
13824 (neon_vtbl3v8qi): Likewise.
13825 (neon_vtbl4v8qi): Likewise.
13826 (neon_vtbl1v16qi): Likewise.
13827 (neon_vtbl2v16qi): Likewise.
13828 (neon_vcombinev16qi): Likewise.
13829 (neon_vtbx1v8qi): Likewise.
13830 (neon_vtbx2v8qi): Likewise.
13831 (neon_vtbx3v8qi): Likewise.
13832 (neon_vtbx4v8qi): Likewise.
13833 (*neon_vtrn<mode>_insn): Likewise.
13834 (*neon_vzip<mode>_insn): Likewise.
13835 (*neon_vuzp<mode>_insn): Likewise.
13836 (neon_vld1<mode>): Likewise.
13837 (neon_vld1_lane<mode>): Likewise.
13838 (neon_vld1_lane<mode>): Likewise.
13839 (neon_vld1_dup<mode>): Likewise.
13840 (neon_vld1_dup<mode>): Likewise.
13841 (neon_vld1_dupv2di): Likewise.
13842 (neon_vst1<mode>): Likewise.
13843 (neon_vst1_lane<mode>): Likewise.
13844 (neon_vst1_lane<mode>): Likewise.
13845 (neon_vld2<mode>): Likewise.
13846 (neon_vld2<mode>): Likewise.
13847 (neon_vld2_lane<mode>): Likewise.
13848 (neon_vld2_lane<mode>): Likewise.
13849 (neon_vld2_dup<mode>): Likewise.
13850 (neon_vst2<mode>): Likewise.
13851 (neon_vst2<mode>): Likewise.
13852 (neon_vst2_lane<mode>): Likewise.
13853 (neon_vst2_lane<mode>): Likewise.
13854 (neon_vld3<mode>): Likewise.
13855 (neon_vld3qa<mode>): Likewise.
13856 (neon_vld3qb<mode>): Likewise.
13857 (neon_vld3_lane<mode>): Likewise.
13858 (neon_vld3_lane<mode>): Likewise.
13859 (neon_vld3_dup<mode>): Likewise.
13860 (neon_vst3<mode>): Likewise.
13861 (neon_vst3qa<mode>): Likewise.
13862 (neon_vst3qb<mode>): Likewise.
13863 (neon_vst3_lane<mode>): Likewise.
13864 (neon_vst3_lane<mode>): Likewise.
13865 (neon_vld4<mode>): Likewise.
13866 (neon_vld4qa<mode>): Likewise.
13867 (neon_vld4qb<mode>): Likewise.
13868 (neon_vld4_lane<mode>): Likewise.
13869 (neon_vld4_lane<mode>): Likewise.
13870 (neon_vld4_dup<mode>): Likewise.
13871 (neon_vst4<mode>): Likewise.
13872 (neon_vst4qa<mode>): Likewise.
13873 (neon_vst4qb<mode>): Likewise.
13874 (neon_vst4_lane<mode>): Likewise.
13875 (neon_vst4_lane<mode>): Likewise.
13876 (neon_vec_unpack<US>_lo_<mode>): Likewise.
13877 (neon_vec_unpack<US>_hi_<mode>): Likewise.
13878 (neon_vec_<US>mult_lo_<mode>): Likewise.
13879 (neon_vec_<US>mult_hi_<mode>): Likewise.
13880 (neon_vec_<US>shiftl_<mode>): Likewise.
13881 (neon_unpack<US>_<mode>): Likewise.
13882 (neon_vec_<US>mult_<mode>): Likewise.
13883 (vec_pack_trunc_<mode>): Likewise.
13884 (neon_vec_pack_trunc_<mode>): Likewise.
13885 (neon_vabd<mode>_2): Likewise.
13886 (neon_vabd<mode>_3): Likewise.
13888 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13890 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
13891 (load_pair): Update type attribute.
13892 (store_pair): Update type attribute.
13893 * config/aarch64/iterators.md (q): New.
13895 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13897 * config/arm/types.md: Add new types for Neon insns.
13899 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13900 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13901 Sergey Lega <sergey.s.lega@intel.com>
13902 Anna Tikhonova <anna.tikhonova@intel.com>
13903 Ilya Tocar <ilya.tocar@intel.com>
13904 Andrey Turetskiy <andrey.turetskiy@intel.com>
13905 Ilya Verbin <ilya.verbin@intel.com>
13906 Kirill Yukhin <kirill.yukhin@intel.com>
13907 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13909 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
13910 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
13911 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
13912 (rcp14<mode>): New.
13913 (srcp14<mode>): Ditto.
13914 (rsqrt14<mode>): Ditto.
13915 (rsqrt14<mode>): Ditto.
13916 (avx512f_vmscalef<mode>): Ditto.
13917 (avx512f_scalef<mode>): Ditto.
13918 (avx512f_getexp<mode>): Ditto.
13919 (avx512f_sgetexp<mode>): Ditto.
13920 (avx512f_fixupimm<mode>): Ditto.
13921 (avx512f_sfixupimm<mode>): Ditto.
13922 (avx512f_rndscale<mode>): Ditto.
13923 (*avx512er_exp2<mode>): Ditto.
13924 (*avx512er_rcp28<mode>): Ditto.
13925 (avx512er_rsqrt28<mode>): Ditto.
13926 (avx512f_getmant<mode>): Ditto.
13927 (avx512f_getmant<mode>): Ditto.
13928 (avx512f_rndscale<mode>): Fix formatting.
13930 2013-10-15 Martin Jambor <mjambor@suse.cz>
13932 * ipa-utils.h (ipa_edge_within_scc): Declare.
13933 * ipa-cp.c (edge_within_scc): Moved...
13934 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
13936 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13937 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13938 Sergey Lega <sergey.s.lega@intel.com>
13939 Anna Tikhonova <anna.tikhonova@intel.com>
13940 Ilya Tocar <ilya.tocar@intel.com>
13941 Andrey Turetskiy <andrey.turetskiy@intel.com>
13942 Ilya Verbin <ilya.verbin@intel.com>
13943 Kirill Yukhin <kirill.yukhin@intel.com>
13944 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13946 * config/i386/predicates.md (const_8_to_15_operand): New.
13947 (const_16_to_31_operand): Ditto.
13948 * config/i386/sse.md (V8FI): New.
13950 (reduc_splus_v8df): Ditto.
13951 (reduc_splus_v16sf): Ditto.
13952 (avx512f_vextract<shuffletype>32x4_1): Ditto.
13953 (vec_extract_hi_<mode>): Ditto.
13954 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
13955 (vec_set_lo_<mode>): Ditto.
13956 (vec_set_hi_<mode>): Ditto.
13957 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
13958 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
13959 (avx512f_pshufd_1): Ditto.
13960 (avx512f_broadcast<mode>): Ditto.
13961 (avx512f_broadcast<mode>): Ditto.
13962 (define_split): Split vec_extract_lo into move.
13963 (ssequartermode): Ditto.
13964 (ssedoublemode): Extened with wider modes.
13965 (vec_extract_lo_<mode>): Ditto.
13967 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13968 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13969 Sergey Lega <sergey.s.lega@intel.com>
13970 Anna Tikhonova <anna.tikhonova@intel.com>
13971 Ilya Tocar <ilya.tocar@intel.com>
13972 Andrey Turetskiy <andrey.turetskiy@intel.com>
13973 Ilya Verbin <ilya.verbin@intel.com>
13974 Kirill Yukhin <kirill.yukhin@intel.com>
13975 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13977 * config/i386/predicates.md (register_or_constm1_operand): New.
13978 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
13979 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
13980 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
13981 UNSPEC_SCATTER_PREFETCH
13983 (avx512f_ucmp<mode>3): Ditto.
13984 (avx512f_vternlog<mode>): Ditto.
13985 (avx512f_align<mode>): Ditto.
13986 (<shift_insn><mode>3): Ditto.
13987 (avx512f_<rotate>v<mode>): Ditto.
13988 (avx512f_<rotate><mode>): Ditto.
13989 (avx512f_eq<mode>3): Ditto.
13990 (avx512f_eq<mode>3_1): Ditto.
13991 (avx512f_gt<mode>3): Ditto.
13992 (avx512f_testm<mode>3): Ditto.
13993 (avx512f_testnm<mode>3): Ditto.
13994 (avx512pf_gatherpf<mode>): Ditto.
13995 (*avx512pf_gatherpf<mode>_mask): Ditto.
13996 (*avx512pf_gatherpf<mode>): Ditto.
13997 (avx512pf_scatterpf<mode>): Ditto.
13998 (*avx512pf_scatterpf<mode>_mask): Ditto.
13999 (*avx512pf_scatterpf<mode>): Ditto.
14000 (avx512f_vec_dup_gpr<mode>): Ditto.
14001 (clz<mode>2): Ditto.
14002 (conflict<mode>): Ditto.
14003 (REDUC_SMINMAX_MODE): Extened with wider modes.
14004 (reduc_<code>_<mode>): Ditto.
14005 (vlshr<mode>3): Ditto.
14006 (vashl<mode>3): Ditto.
14008 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
14009 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14010 Sergey Lega <sergey.s.lega@intel.com>
14011 Anna Tikhonova <anna.tikhonova@intel.com>
14012 Ilya Tocar <ilya.tocar@intel.com>
14013 Andrey Turetskiy <andrey.turetskiy@intel.com>
14014 Ilya Verbin <ilya.verbin@intel.com>
14015 Kirill Yukhin <kirill.yukhin@intel.com>
14016 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14018 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
14021 (avx512fmaskmode): Ditto.
14022 (bcstscalarsuff): Ditto.
14023 (avx512f_blendm<mode>): Ditto.
14024 (cmp_imm_predicate): Ditto.
14025 (avx512f_cmp<mode>3): Ditto.
14026 (avx512f_vec_dup<mode>): Ditto.
14027 (avx512f_vec_dup_mem<mode>): Ditto.
14028 (avx512f_vpermi2var<mode>3): Ditto.
14029 (avx512f_vpermt2var<mode>3): Ditto.
14030 (vec_init<mode>): Ditto.
14031 (avx512f_gathersi<mode>): Ditto.
14032 (*avx512f_gathersi<mode>): Ditto.
14033 (*avx512f_gathersi<mode>_2): Ditto.
14034 (avx512f_gatherdi<mode>): Ditto.
14035 (*avx512f_gatherdi<mode>): Ditto.
14036 (*avx512f_gatherdi<mode>_2): Ditto.
14037 (avx512f_scattersi<mode>): Ditto.
14038 (*avx512f_scattersi<mode>): Ditto.
14039 (avx512f_scatterdi<mode>): Ditto.
14040 (*avx512f_scatterdi<mode>): Ditto.
14041 (sseintprefix): Extened with wider modes.
14042 (VEC_GATHER_IDXSI): Ditto.
14043 (VEC_GATHER_IDXDI): Ditto.
14044 (VEC_GATHER_SRCDI): Ditto.
14046 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
14047 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14049 * config/arm/t-aprofile: New file.
14050 * config.gcc: Handle --with-multilib-list option.
14052 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
14054 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
14057 2013-10-15 Richard Biener <rguenther@suse.de>
14059 * tree-loop-distribution.c (build_empty_rdg): Inline into
14061 (rdg_flag_vertex): Inline into single user.
14062 (rdg_flag_vertex_and_dependent): Likewise.
14063 (build_rdg_partition_for_vertex): Remove processed bitmap.
14064 (rdg_build_partitions): Simplify.
14066 2013-10-15 Richard Biener <rguenther@suse.de>
14068 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
14069 Restructure forwarding through conversions and copies to
14070 avoid performing copy-propagation the wrong way. Adjust
14071 recursion invocations.
14072 (forward_propagate_addr_expr): Add argument stating if we
14073 are recursing from a single-use.
14074 (ssa_forward_propagate_and_combine): Adjust.
14076 2013-10-14 David Malcolm <dmalcolm@redhat.com>
14078 * dumpfile.h (gcc::dump_manager): New class, to hold state
14079 relating to dumpfile management.
14080 (get_dump_file_name): Remove in favor of method of dump_manager.
14081 (dump_initialized_p): Likewise.
14082 (dump_start): Likewise.
14083 (dump_finish): Likewise.
14084 (dump_switch_p): Likewise.
14085 (dump_register): Likewise.
14086 (get_dump_file_info): Likewise.
14087 * context.c (gcc::context::context): Construct the dump_manager
14089 * context.h (gcc::context::get_dumps): New.
14090 (gcc::context::m_dumps): New.
14091 * coverage.c (coverage_init): Port to dump_manager API.
14092 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
14093 (extra_dump_files_in_use): Likewise.
14094 (extra_dump_files_alloced): Likewise.
14095 (gcc::dump_manager::dump_manager): New.
14096 (dump_register): Convert to...
14097 (gcc::dump_manager::dump_register): ...method, replacing
14098 function-static next_dump with m_next_dump field.
14099 (get_dump_file_info): Convert to...
14100 (gcc::dump_manager::get_dump_file_info): ...method.
14101 (get_dump_file_name): Convert to...
14102 (gcc::dump_manager::get_dump_file_name): ...method.
14103 (dump_start): Convert to...
14104 (gcc::dump_manager::dump_start): ...method.
14105 (dump_finish): Convert to...
14106 (gcc::dump_manager::dump_finish): ...method.
14107 (dump_begin): Replace body with...
14108 (gcc::dump_manager::dump_begin): ...new method.
14109 (dump_phase_enabled_p): Convert to...
14110 (gcc::dump_manager::dump_phase_enabled_p): ...method.
14111 (dump_phase_enabled_p): Convert to...
14112 (gcc::dump_manager::dump_phase_enabled_p): ...method.
14113 (dump_initialized_p): Convert to...
14114 (gcc::dump_manager::dump_initialized_p): ...method.
14115 (dump_flag_name): Replace body with...
14116 (gcc::dump_manager::dump_flag_name): ...new method.
14117 (dump_enable_all): Convert to...
14118 (gcc::dump_manager::dump_enable_all): ...new method.
14119 (opt_info_enable_passes): Convert to...
14120 (gcc::dump_manager::opt_info_enable_passes): ...new method.
14121 (dump_switch_p_1): Convert to...
14122 (gcc::dump_manager::dump_switch_p_1): ...new method.
14123 (dump_switch_p): Convert to...
14124 (gcc::dump_manager::dump_switch_p): ...new method.
14125 (opt_info_switch_p): Port to dump_manager API.
14126 (enable_rtl_dump_file): Likewise.
14127 * opts-global.c (handle_common_deferred_options): Port to new
14129 * passes.c (pass_manager::finish_optimization_passes): Likewise.
14130 (pass_manager::register_one_dump_file): Likewise.
14131 (pass_manager::register_pass): Likewise.
14132 (pass_init_dump_file): Likewise.
14133 (pass_fini_dump_file): Likewise.
14134 * statistics.c (statistics_early_init): Likewise.
14136 2013-10-14 Richard Biener <rguenther@suse.de>
14138 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
14139 iterative_hash_canonical_type, gimple_canonical_type_hash,
14140 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
14141 gimple_register_canonical_type, print_gimple_types_stats,
14142 free_gimple_type_tables): Move to lto/lto.c
14143 (gt-gimple.h): Do not include.
14144 * gimple.h (gimple_register_canonical_type,
14145 print_gimple_types_stats, free_gimple_type_tables): Remove.
14146 * Makefile.in (GTFILES): Remove gimple.c.
14148 2013-10-14 Travis Snoozy <quandary@remstate.com>
14151 * config/msp430/msp430.c (msp430_option_override): Correct thinko
14152 scanning for msp430x targets.
14154 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
14157 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
14158 (registers_ok_for_ldd_peep): Move around.
14159 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
14160 * config/sparc/sparc.md (widening peepholes): Use it.
14162 2013-10-14 Richard Biener <rguenther@suse.de>
14164 PR middle-end/58712
14165 PR middle-end/55358
14166 * gimple.c (iterative_hash_canonical_type): Make sure to
14167 record the hash into the correct hashtable slot.
14169 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
14171 PR rtl-optimization/58662
14172 * combine.c (try_combine): Take into account death nodes on I2 when
14173 splitting a PARALLEL of two independent SETs. Fix dump message.
14175 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
14178 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
14179 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
14181 * config/sh/t-sh (sh_treg_combine.o): New entry.
14182 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
14183 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
14184 (register_sh_passes): New function. Register sh_treg_combine pass.
14185 (sh_option_override): Invoke it.
14186 (sh_canonicalize_comparison): Handle op0_preserve_value.
14187 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
14188 opportunities. Canonicalize branch condition.
14189 (nott): Allow only if pseudos can be created for non-SH2A.
14191 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
14194 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
14195 (ix86_expand_movmem): Replace copy_addr_to_reg with
14196 ix86_copy_addr_to_reg.
14197 (ix86_expand_setmem): Likewise.
14199 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
14201 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
14202 provided by ix86_fp_compare_mode instead of CCFPUmode.
14204 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
14206 * config/aarch64/arm_neon.h
14207 (vtbx<1,3>_<psu>8): Fix register constriants.
14209 2013-10-11 Jeff Law <law@redhat.com>
14211 PR tree-optimization/58640
14212 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
14213 threading paths that cross over two loop entry points.
14215 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14217 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
14218 handle vector float as well.
14219 (*vsx_le_perm_load_v4si): Likewise.
14220 (*vsx_le_perm_store_v2di): Likewise.
14221 (*vsx_le_perm_store_v4si): Likewise.
14223 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14225 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
14226 directly to circumvent subtract from splat{31} workaround.
14227 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
14229 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
14230 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
14231 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
14232 (altivec_vperm_<mode>): Convert to define_insn_and_split to
14233 separate big and little endian logic.
14234 (*altivec_vperm_<mode>_internal): New define_insn.
14235 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
14236 separate big and little endian logic.
14237 (*altivec_vperm_<mode>_uns_internal): New define_insn.
14238 (vec_permv16qi): Add little endian logic.
14240 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
14242 * doc/extend.texi (returns_nonnull): Remove arguments.
14244 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14245 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14246 Sergey Lega <sergey.s.lega@intel.com>
14247 Anna Tikhonova <anna.tikhonova@intel.com>
14248 Ilya Tocar <ilya.tocar@intel.com>
14249 Andrey Turetskiy <andrey.turetskiy@intel.com>
14250 Ilya Verbin <ilya.verbin@intel.com>
14251 Kirill Yukhin <kirill.yukhin@intel.com>
14252 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14254 * config/i386/sse.md (VI48F_256_512): New.
14255 (avx2_permvar<mode>): Change to ...
14256 (<avx2_avx512f>_permvar<mode>): This.
14258 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14259 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14260 Sergey Lega <sergey.s.lega@intel.com>
14261 Anna Tikhonova <anna.tikhonova@intel.com>
14262 Ilya Tocar <ilya.tocar@intel.com>
14263 Andrey Turetskiy <andrey.turetskiy@intel.com>
14264 Ilya Verbin <ilya.verbin@intel.com>
14265 Kirill Yukhin <kirill.yukhin@intel.com>
14266 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14268 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
14269 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
14270 * config/i386/sse.md (VI4_AVX): New.
14271 (sf2simodelower): Ditto.
14272 (sse2_cvtps2dq): Change to ...
14273 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
14275 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14276 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14277 Sergey Lega <sergey.s.lega@intel.com>
14278 Anna Tikhonova <anna.tikhonova@intel.com>
14279 Ilya Tocar <ilya.tocar@intel.com>
14280 Andrey Turetskiy <andrey.turetskiy@intel.com>
14281 Ilya Verbin <ilya.verbin@intel.com>
14282 Kirill Yukhin <kirill.yukhin@intel.com>
14283 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14285 * config/i386/sse.md (V_512): New.
14287 (vcond<V_512:mode><VF_512:mode>): Ditto.
14288 (vcond<V_512:mode><VI_512:mode>): Ditto.
14289 (vcondu<V_512:mode><VI_512:mode>): Ditto.
14291 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14292 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14293 Sergey Lega <sergey.s.lega@intel.com>
14294 Anna Tikhonova <anna.tikhonova@intel.com>
14295 Ilya Tocar <ilya.tocar@intel.com>
14296 Andrey Turetskiy <andrey.turetskiy@intel.com>
14297 Ilya Verbin <ilya.verbin@intel.com>
14298 Kirill Yukhin <kirill.yukhin@intel.com>
14299 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14301 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
14302 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
14304 (fma<mode>4): Removed condition.
14305 (fms<mode>4): Ditto.
14306 (fnma<mode>4): Ditto.
14307 (fnms<mode>4): Ditto.
14308 (fma4i_fmadd_<mode>): Ditto.
14309 (*fma_fmadd_<mode>): Ditto.
14310 (*fma_fmsub_<mode>): Ditto.
14311 (*fma_fnmadd_<mode>): Ditto.
14312 (*fma_fnmsub_<mode>): Ditto.
14313 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
14314 (*fma_fmaddsub_<mode>): Ditto.
14315 (*fma_fmsubadd_<mode>): Ditto.
14316 (*fmai_fmadd_<mode>): Ditto.
14317 (*fmai_fmsub_<mode>): Ditto.
14318 (*fmai_fnmadd_<mode>): Ditto.
14319 (*fmai_fnmsub_<mode>): Ditto.
14321 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14322 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14323 Sergey Lega <sergey.s.lega@intel.com>
14324 Anna Tikhonova <anna.tikhonova@intel.com>
14325 Ilya Tocar <ilya.tocar@intel.com>
14326 Andrey Turetskiy <andrey.turetskiy@intel.com>
14327 Ilya Verbin <ilya.verbin@intel.com>
14328 Kirill Yukhin <kirill.yukhin@intel.com>
14329 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14331 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
14332 (VI124_256): Changed to ...
14333 (VI124_256_48_512): This.
14334 (ssepackmode): Extended with wider modes.
14335 (<code><mode>3): Changed iterator.
14336 (*avx2_<code><mode>3): Ditto.
14337 (vec_pack_trunc_<mode>): Ditto.
14339 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14340 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14341 Sergey Lega <sergey.s.lega@intel.com>
14342 Anna Tikhonova <anna.tikhonova@intel.com>
14343 Ilya Tocar <ilya.tocar@intel.com>
14344 Andrey Turetskiy <andrey.turetskiy@intel.com>
14345 Ilya Verbin <ilya.verbin@intel.com>
14346 Kirill Yukhin <kirill.yukhin@intel.com>
14347 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14349 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
14350 (VI8F_256_512): Ditto.
14351 (abs<mode>2): Changed iterator.
14352 (avx2_perm<mode>): Changed to ...
14353 (<avx2_avx512f>_perm<mode>): This.
14354 (avx2_perm<mode>_1): Changed to ...
14355 (<avx2_avx512f>_perm<mode>_1): This.
14357 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14358 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14359 Sergey Lega <sergey.s.lega@intel.com>
14360 Anna Tikhonova <anna.tikhonova@intel.com>
14361 Ilya Tocar <ilya.tocar@intel.com>
14362 Andrey Turetskiy <andrey.turetskiy@intel.com>
14363 Ilya Verbin <ilya.verbin@intel.com>
14364 Kirill Yukhin <kirill.yukhin@intel.com>
14365 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14367 * config/i386/sse.md (VI48_AVX512F): New.
14368 (VI48_AVX2): Changed to ...
14369 (VI48_AVX2_48_AVX512F): This.
14370 (avx2_ashrv<mode>): Changed to ...
14371 (<avx2_avx512f>_ashrv<mode>): This.
14372 (avx2_<shift_insn>v<mode>): Changed to ...
14373 (<avx2_avx512f>_<shift_insn>v<mode>): This.
14375 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14376 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14377 Sergey Lega <sergey.s.lega@intel.com>
14378 Anna Tikhonova <anna.tikhonova@intel.com>
14379 Ilya Tocar <ilya.tocar@intel.com>
14380 Andrey Turetskiy <andrey.turetskiy@intel.com>
14381 Ilya Verbin <ilya.verbin@intel.com>
14382 Kirill Yukhin <kirill.yukhin@intel.com>
14383 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14385 * config/i386/sse.md (VI4_AVX512F): New.
14386 (VI8_AVX2_AVX512F): Ditto.
14387 (mul<mode>3): Extended with wider modes.
14388 (*<sse4_1_avx2>_mul<mode>3): Ditto.
14389 (mul<mode>3): Ditto.
14390 (vec_widen_<s>mult_odd_<mode>): Ditto.
14392 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14393 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14394 Sergey Lega <sergey.s.lega@intel.com>
14395 Anna Tikhonova <anna.tikhonova@intel.com>
14396 Ilya Tocar <ilya.tocar@intel.com>
14397 Andrey Turetskiy <andrey.turetskiy@intel.com>
14398 Ilya Verbin <ilya.verbin@intel.com>
14399 Kirill Yukhin <kirill.yukhin@intel.com>
14400 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14402 * config/i386/sse.md (VI2_AVX512F): New.
14403 (VI124_AVX512F): Ditto.
14404 (sseunpackmode): Extended with wider modes.
14405 (sseunpackfltmode): Ditto.
14406 (vec_unpacks_float_hi_<mode>): Ditto.
14407 (vec_unpacks_float_lo_<mode>): Ditto.
14408 (vec_unpacku_float_hi_<mode>): Ditto.
14409 (vec_unpacku_float_lo_<mode>): Ditto.
14410 (vec_unpacks_lo_<mode>): Ditto.
14411 (vec_unpacks_hi_<mode>): Ditto.
14412 (vec_unpacku_lo_<mode>): Ditto.
14413 (vec_unpacku_hi_<mode>): Ditto.
14415 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14416 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14417 Sergey Lega <sergey.s.lega@intel.com>
14418 Anna Tikhonova <anna.tikhonova@intel.com>
14419 Ilya Tocar <ilya.tocar@intel.com>
14420 Andrey Turetskiy <andrey.turetskiy@intel.com>
14421 Ilya Verbin <ilya.verbin@intel.com>
14422 Kirill Yukhin <kirill.yukhin@intel.com>
14423 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14425 * config/i386/i386.md (multdiv): New.
14426 (multdiv_mnemonic): Ditto.
14427 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
14428 (<sse>_vm<multdiv_mnemonic><mode>3): This.
14429 (<sse>_vmdiv<mode>3): Removed.
14431 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14432 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14433 Sergey Lega <sergey.s.lega@intel.com>
14434 Anna Tikhonova <anna.tikhonova@intel.com>
14435 Ilya Tocar <ilya.tocar@intel.com>
14436 Andrey Turetskiy <andrey.turetskiy@intel.com>
14437 Ilya Verbin <ilya.verbin@intel.com>
14438 Kirill Yukhin <kirill.yukhin@intel.com>
14439 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14441 * config/i386/sse.md (V): Extended with wider modes.
14443 (ssehalfvecmode): Ditto.
14445 (ssepackfltmode): Ditto.
14446 (avx_vec_concat<mode>): Ditto.
14447 (V_256_512): New iterator.
14448 (VF2_512_256): Ditto.
14449 (si2dfmode): New attribute.
14450 (si2dfmodelower): Ditto.
14451 (sf2dfmode): Ditto.
14452 (concat_tg_mode): Ditto.
14453 (floatv4siv4df2): Changed to ...
14454 (float<si2dfmodelower><mode>2): This.
14455 (avx_cvtps2pd256): Changed to ...
14456 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
14457 (vec_pack_trunc_v4df): Changed to ...
14458 (vec_pack_trunc_<mode>): This.
14459 (avx_vpermil<mode>): Changed to ...
14460 (<sse2_avx_avx512f>_vpermil<mode>): This.
14461 (<fixsuffix>fix_truncv8dfv8si2): New.
14462 (vec_pack_sfix_trunc_v8df): Ditto.
14463 (avx512f_rndscale<mode>): Ditto.
14464 (avx512f_roundpd512): Ditto.
14465 (vec_pack_ufix_trunc_<mode>): Updated iterator.
14467 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14468 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14469 Sergey Lega <sergey.s.lega@intel.com>
14470 Anna Tikhonova <anna.tikhonova@intel.com>
14471 Ilya Tocar <ilya.tocar@intel.com>
14472 Andrey Turetskiy <andrey.turetskiy@intel.com>
14473 Ilya Verbin <ilya.verbin@intel.com>
14474 Kirill Yukhin <kirill.yukhin@intel.com>
14475 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14477 * config/i386/i386.md (any_fix): New iterator.
14478 (fixsuffix): New attribute.
14479 * config/i386/sse.md (VF1): Extened with wider modes.
14483 (sseintvecmodelower): Ditto.
14484 (ssescalarmode): Ditto.
14485 (ssescalarnum): Ditto.
14486 (VF1_128_256): New.
14487 (ssexmmmode): Ditto.
14488 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
14489 (<sse>_rcp<mode>2): Change iterator.
14490 (rsqrt<mode>2): Ditto.
14491 (<sse>_rsqrt<mode>2): Ditto.
14492 (avx2_vec_dup<mode>): Ditto.
14493 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
14494 (round<mode>2_sfix): Ditto.
14495 (avx2_pbroadcast<mode>): Ditto.
14496 (*andnot<mode>3): Handle XI mode.
14497 (*<code><mode>3): Ditto.
14498 (AVXTOSSEMODE): Removed.
14499 (avx_vpermil<mode>): Changed to ...
14500 (<sse2_avx_avx512f>_vpermil<mode>): This.
14502 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14503 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14504 Sergey Lega <sergey.s.lega@intel.com>
14505 Anna Tikhonova <anna.tikhonova@intel.com>
14506 Ilya Tocar <ilya.tocar@intel.com>
14507 Andrey Turetskiy <andrey.turetskiy@intel.com>
14508 Ilya Verbin <ilya.verbin@intel.com>
14509 Kirill Yukhin <kirill.yukhin@intel.com>
14510 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14512 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
14513 (<sse>_comi): Ditto.
14514 (<sse>_ucomi): Ditto.
14515 (sse_cvtss2siq_2): Ditto.
14516 (sse2_cvtsd2si): Ditto.
14517 (sse2_cvtsd2siq): Ditto.
14518 (sse2_cvttsd2si): Ditto.
14519 (sse2_cvttsd2siq): Ditto.
14520 (<shift_insn><mode>3): Ditto.
14521 (sse2_cvtsi2sdq): Update constraint and prefix.
14522 (sse_cvtsi2ss): Update prefix.
14523 (sse_cvtsi2ssq): Ditto.
14525 2013-10-11 Jakub Jelinek <jakub@redhat.com>
14527 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
14528 ignore internal calls.
14530 2013-10-11 Richard Biener <rguenther@suse.de>
14532 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
14533 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
14534 TREE_OVERFLOW is set.
14536 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
14538 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
14540 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
14541 * gimple.h: Likewise.
14543 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
14545 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
14548 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
14550 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
14551 * configure: Regenerate.
14553 2013-10-11 Jakub Jelinek <jakub@redhat.com>
14555 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
14556 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
14557 formatting fixes, use pp_colon instead of pp_character (..., ':'),
14558 similarly pp_right_paren.
14559 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
14560 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
14561 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
14562 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
14564 (omp_declare_simd_clauses_equal,
14565 omp_remove_redundant_declare_simd_attrs): New functions.
14566 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
14567 (walk_tree_1): Handle new OpenMP 4.0 clauses.
14568 * tree.h (OMP_LOOP_CHECK): Define.
14569 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
14570 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
14571 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
14572 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
14573 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
14574 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
14575 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
14576 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
14577 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
14578 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
14579 OMP_CLAUSE_SIMDLEN_EXPR): Define.
14580 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
14581 (omp_remove_redundant_declare_simd_attrs): New prototype.
14582 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
14583 GIMPLE_OMP_TEAMS): New codes.
14584 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
14585 * omp-low.c (struct omp_context): Add cancel_label and cancellable
14587 (target_nesting_level): New variable.
14588 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
14589 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
14590 for collapse > 1 static schedule unless ordered.
14591 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
14592 (determine_parallel_type): Adjust get_ws_args_for caller.
14593 (install_var_field): Handle mask & 4 for double indirection.
14594 (scan_sharing_clauses): Ignore shared clause on teams construct.
14595 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
14596 (create_omp_child_function): If inside target or declare target
14597 constructs, set "omp declare target" attribute on the child function.
14598 (find_combined_for): New function.
14599 (scan_omp_parallel): Handle combined loops.
14600 (scan_omp_target, scan_omp_teams): New functions.
14601 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
14602 restrictions and set ctx->cancellable for cancellable constructs.
14603 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
14604 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
14605 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
14606 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
14607 (omp_clause_aligned_alignment): New function.
14608 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
14609 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
14610 on teams constructs. Handle user defined reductions and new
14611 OpenMP 4.0 clauses.
14612 (lower_reduction_clauses): Don't set placeholder to address of ref
14613 if it has already the right type.
14614 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
14615 (expand_parallel_call): Use the new non-_start suffixed builtins,
14616 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
14617 and GOMP_parallel_end after the call.
14618 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
14619 (expand_omp_for_init_counts): Handle combined loops.
14620 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
14622 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
14623 end of cancellable loops.
14624 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
14625 Likewise. Handle collapse > 1 loops.
14626 (expand_omp_simd): Handle combined loops.
14627 (expand_omp_for): Add inner_stmt argument, adjust callers of
14628 expand_omp_for* functions, use expand_omp_for_static*chunk even
14629 for collapse > 1 unless ordered.
14630 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
14631 of cancellable sections.
14632 (expand_omp_single): Remove need_barrier variable, just rely on
14633 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
14634 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
14635 (expand_omp_atomic_load, expand_omp_atomic_store,
14636 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
14637 (expand_omp_target): New function.
14638 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
14639 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
14640 (build_omp_regions_1): Immediately close region for
14641 GF_OMP_TARGET_KIND_UPDATE.
14642 (maybe_add_implicit_barrier_cancel): New function.
14643 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
14645 (lower_omp_single): Likewise. Add clobber after the barrier.
14646 (lower_omp_taskgroup): New function.
14647 (lower_omp_for): Handle combined loops. Adjust
14648 lower_rec_input_clauses caller. Handle cancellation.
14649 (lower_depend_clauses): New function.
14650 (lower_omp_taskreg): Lower depend clauses. Adjust
14651 lower_rec_input_clauses caller. Add clobber after the call. Handle
14653 (lower_omp_target, lower_omp_teams): New functions.
14654 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
14655 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
14656 and GOMP_cancellation_point calls.
14657 (lower_omp): Fold stmts inside of target region.
14658 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
14659 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
14660 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
14661 (BT_FN_VOID_OMPFN_PTR_UINT,
14662 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
14663 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
14664 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
14665 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
14666 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
14667 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
14668 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
14669 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
14670 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
14671 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
14672 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
14673 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
14674 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
14675 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
14676 BUILT_IN_GOMP_PARALLEL_END.
14677 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
14678 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
14679 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
14680 GF_OMP_FOR_KIND_DISTRIBUTE.
14681 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
14682 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
14683 (dump_gimple_omp_return): Print lhs if it has any.
14684 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
14685 gimple_omp_atomic_seq_cst_p.
14686 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
14687 and GIMPLE_OMP_TEAMS.
14688 * langhooks.c (lhd_omp_mappable_type): New function.
14689 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
14690 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
14692 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
14693 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
14694 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
14695 (struct gimplify_omp_ctx): Add combined_loop field.
14696 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
14697 on stmts inside of target region.
14698 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
14699 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
14700 ORT_TARGET and ORT_TARGET_DATA.
14701 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
14703 (omp_notice_threadprivate_variable): Complain about threadprivate
14704 variables in target region.
14705 (omp_notice_variable): Complain about vars with non-mappable type
14706 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
14707 (omp_check_private): Ignore ORT_TARGET* regions.
14708 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
14709 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
14710 (find_combined_omp_for): New function.
14711 (gimplify_omp_for): Handle gimplification of combined loops.
14712 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
14714 (gimplify_omp_target_update): New function.
14715 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
14716 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
14717 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
14718 (gimplify_body): If fndecl has "omp declare target" attribute, add
14719 implicit ORT_TARGET context around it.
14720 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
14721 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
14722 * tree-nested.c (convert_nonlocal_reference_stmt,
14723 convert_local_reference_stmt, convert_gimple_call): Handle
14724 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14725 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
14726 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
14727 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
14728 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
14729 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
14730 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
14731 BUILT_IN_GOMP_LOOP_END_CANCEL,
14732 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
14733 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
14734 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
14735 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
14736 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
14737 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
14738 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
14739 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
14740 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
14741 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
14742 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
14743 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
14744 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
14745 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
14746 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
14747 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14748 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
14749 gimple_build_omp_teams): New functions.
14750 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
14751 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
14752 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
14753 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14754 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
14755 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
14756 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
14757 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
14758 GF_OMP_ATOMIC_SEQ_CST): New.
14759 (gimple_build_omp_taskgroup, gimple_build_omp_target,
14760 gimple_build_omp_teams): New prototypes.
14761 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
14762 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14763 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
14764 GIMPLE_OMP_SINGLE as end of range.
14765 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
14766 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
14767 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
14768 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
14769 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
14770 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
14771 gimple_omp_target_kind, gimple_omp_target_set_kind,
14772 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
14773 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
14774 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
14775 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
14776 gimple_omp_teams_set_clauses): New inlines.
14777 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
14778 and GIMPLE_OMP_TASKGROUP.
14779 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
14780 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
14781 enum omp_clause_proc_bind_kind): New.
14782 (union omp_clause_subcode): Add depend_kind, map_kind and
14783 proc_bind_kind fields.
14784 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
14785 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14786 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
14787 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
14788 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
14790 2013-10-10 Teresa Johnson <tejohnson@google.com>
14792 * predict.c (tree_estimate_probability): Add new parameter
14793 for estimate_bb_frequencies.
14794 (estimate_bb_frequencies): Add new parameter to force estimation.
14795 (rebuild_frequencies): When max frequency in function is small,
14796 recompute counts from frequencies.
14797 * predict.h (estimate_bb_frequencies): New parameter.
14799 2013-10-10 David Malcolm <dmalcolm@redhat.com>
14801 * ipa-inline.c (ipa_inline): Fix leak of "order" when
14802 optimizations are disabled.
14804 2013-10-10 David Malcolm <dmalcolm@redhat.com>
14806 * coverage.c (coverage_finish): Fix leak of da_file_name.
14808 2013-10-10 Jan Hubicka <jh@suse.cz>
14810 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
14811 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
14812 Bobcat and generic.
14814 2013-10-10 Jakub Jelinek <jakub@redhat.com>
14816 PR middle-end/58670
14817 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
14818 if any labels are in FALLTHRU_BB, use a special label emitted
14819 immediately after the asm goto insn rather than label_rtx
14821 (expand_asm_stmt): Adjust caller.
14822 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
14823 edge if the last insn in predecessor is a jump with single successor,
14824 but it isn't simplejump_p.
14826 2013-10-10 Richard Biener <rguenther@suse.de>
14828 PR tree-optimization/58656
14829 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
14831 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14833 * gimplify.c: Include expr.h and tm_p.h for targets with special
14834 va-arg padding requirements.
14836 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14838 * tree-flow.h: Move some prototypes to gimple.h.
14839 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
14840 * gimple.h: Relocate some prototypes from tree-flow.h
14841 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
14842 Move to gimplify.c.
14843 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
14844 (build_va_arg_indirect_ref): Relocate and make static.
14845 (std_gimplify_va_arg_expr): Relocate here.
14846 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
14847 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
14849 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14851 * doc/md.texi: Document the mnemonic attribute.
14853 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14856 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
14857 (set_attr_alternative x ...) when searching for user defined
14858 mnemonic attribute.
14860 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14862 * config/alpha/alpha.c: Add gimple-ssa.h to include list.
14864 2013-10-09 Easwaran Raman <eraman@google.com>
14866 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
14867 * cfgexpand.c (defer_stack_allocation): ...use here
14868 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
14870 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
14872 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
14873 (operand_equal_for_value_replacement): New function, extracted from
14874 value_replacement and enhanced to catch more cases.
14875 (value_replacement): Use operand_equal_for_value_replacement.
14877 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14879 * loop-doloop.c (doloop_modify, doloop_optimize): Use
14880 get_max_loop_iterations.
14882 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14884 * config/arm/aarch-common.c (arm_early_load_addr_dep):
14885 Place comment above function.
14887 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14889 * tree-flow.h: Remove all remaining prototypes, enums and structs that
14890 are not related to tree-cfg.c.
14891 * tree-ssa-address.h: New file. Relocate prototypes.
14892 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
14893 (addr_for_mem_ref): New. Combine call to get_address_description and
14894 return addr_for_mem_ref.
14895 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
14896 * tree-ssa-live.h: Adjust prototypes.
14897 * passes.c: Include tree-ssa-live.h.
14898 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
14899 * graphite.c (graphite_transform_loops): Make static.
14900 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
14901 make_pass_graphite, pass_data_graphite_transforms,
14902 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
14903 * ipa-pure-const.c (warn_function_noreturn): Make static.
14904 (execute_warn_function_noreturn, gate_warn_function_noreturn,
14905 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
14906 Relocate from tree-cfg.c
14907 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
14909 (execute_warn_function_noreturn, gate_warn_function_noreturn,
14910 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
14911 Move to ipa-pure-const.c.
14912 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
14913 Relocate from tree-optimize.c.
14914 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
14915 make_pass_fixup_cfg): Move to tree-cfg.c.
14916 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
14917 Relocate some prototypes.
14918 * tree-data-ref.h (tree_check_data_deps) Add prototype.
14919 * tree-dump.c (dump_function_to_file): Remove prototype.
14920 Add tree-flow.h to the include file.
14921 * tree-dump.h: Remove prototype.
14922 * tree-parloops.h: New File. Add prototypes.
14923 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
14924 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
14925 from tree-ssa-loop.c.
14926 * tree-predcom.c (run_tree_predictive_commoning,
14927 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
14928 Relocate here from tree-ssa-loop.c.
14929 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
14930 ssa_name_values.release ().
14931 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
14932 (ssa_name_values): Relocate from tree-flow.h.
14933 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
14934 * tree-ssa-loop.c (run_tree_predictive_commoning,
14935 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
14936 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
14937 make_pass_graphite, pass_data_graphite_transforms,
14938 make_pass_graphite_transforms, gate_tree_parallelize_loops,
14939 tree_parallelize_loops, pass_data_parallelize_loops,
14940 make_pass_parallelize_loops): Move to other files.
14941 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
14943 * tree.h: Remove prototypes from tree-address.c.
14945 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14947 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
14948 (struct int_tree_map): Move to tree-hasher.h
14949 (SCALE, LABEL, PERCENT): Move to gimple.h
14950 * tree-flow-inline.h: Delete. Move functions to other files.
14951 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
14952 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
14953 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
14954 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
14955 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
14956 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
14957 * tree-hasher.h: Don't include tree-flow.h.
14958 (struct int_tree_map): Relocate from tree-flow.h.
14959 * tree-sra.c (contains_view_convert_expr_p): Relocate from
14960 tree-flow-inline.h and make static.
14961 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
14962 tree-flow-inline.h.
14963 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
14964 tree-flow-inline.h and make static.
14965 * tree.h (is_global_var, may_be_aliased): Relocate from
14966 tree-flow-inline.h.
14967 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
14968 * value-prof.c: No longer include tree-flow-inline.h.
14969 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
14971 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14973 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
14974 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
14975 (enum move_pos): Move to tree-ssa-loop-im.h
14976 * cfgloop.h: Move some prototypes.
14977 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
14978 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
14979 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
14980 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
14981 (loop_containing_stmt): Relocate from tree-flow-inline.h.
14982 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
14983 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
14984 (enum move_pos): Relocate here.
14985 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
14987 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
14988 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
14989 make_pass_lim): Relocate here from tree-ssa-loop.c.
14990 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
14992 (loop_edge_to_cancel, unloop_loops): Make static.
14993 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
14994 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
14995 (tree_complete_unroll, gate_tree_complete_unroll,
14996 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
14997 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
14998 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
14999 * tree-ssa-loop-ivopts.c: Remove local prototypes.
15000 (stmt_invariant_in_loop_p): Remove unused function.
15001 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
15002 * tree-ssa-loop-manip.h: New file. Add prototypes.
15003 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
15004 (gcov_type_to_double_int): Move to cfgloop.h.
15005 (double_int_cmp, bound_index,
15006 estimate_numbers_of_iterations_loop): Make static.
15007 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
15008 (max_loop_iterations): Factor out get_max_loop_iterations.
15009 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
15011 * tree-ssa-loop-niter.h: New file. Add prototypes.
15012 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
15013 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
15014 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
15015 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
15016 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
15017 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
15018 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
15019 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
15020 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
15021 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
15022 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
15023 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
15024 pass_data_complete_unroll, make_pass_complete_unroll,
15025 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
15026 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
15027 tree-ssa-loop-ivcanon.c.
15028 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
15029 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
15030 tree-ssa-loop-prefetch.c.
15031 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
15032 tree-ssa-loop-im.c.
15033 (get_lsm_tmp_name): Relocate and add suffix parameter.
15034 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
15035 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
15036 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
15037 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
15038 (get_estimated_loop_iterations): Factor out accessor from
15039 estimated_loop_iterations in tree-ssa-loop-niter.c.
15040 (get_max_loop_iterations): Factor out accessor from
15041 _max_loop_iterations in tree-ssa-niter.c.
15042 * loop-unroll.c (decide_unroll_constant_iterations,
15043 decide_unroll_runtime_iterations, decide_peel_simple,
15044 decide_unroll_stupid): Use new get_* accessors.
15046 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
15048 PR tree-optimization/20318
15049 * doc/extend.texi (returns_nonnull): New function attribute.
15050 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
15052 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
15053 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
15055 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
15057 PR middle-end/58570
15058 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
15059 false if both components are bitfields.
15061 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15063 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
15064 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
15065 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
15066 * config/aarch64/aarch64.h
15067 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
15068 * config/aarch64/aarch64-simd-builtins.def
15069 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
15071 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15073 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
15075 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15077 * config/aarch64/arm_neon.h (vdiv_f64): Added.
15079 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15081 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
15082 (vneg_f64): New intrinsic.
15083 (vneg_s8): Asm replaced with C.
15084 (vneg_s16): Likewise.
15085 (vneg_s32): Likewise.
15086 (vneg_s64): New intrinsic.
15087 (vnegq_f32): Asm replaced with C.
15088 (vnegq_f64): Likewise.
15089 (vnegq_s8): Likewise.
15090 (vnegq_s16): Likewise.
15091 (vnegq_s32): Likewise.
15092 (vnegq_s64): Likewise.
15094 2013-10-09 Renlin Li <Renlin.Li@arm.com>
15096 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
15098 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15100 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
15101 packed stack special handling.
15102 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
15103 back to fixed stack slots for FPRs saved due to stdarg.
15105 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15107 * config/s390/s390.c (s390_frame_info): Restructure function.
15109 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15111 * config/s390/s390.c (struct s390_frame_layout): New field
15113 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
15114 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
15115 regs_ever_clobbered to char*.
15116 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
15117 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
15118 (s390_register_info): Enable FPR save slots. Move/Copy some
15119 functionality into ...
15120 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
15121 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
15123 (s390_frame_info): Do gpr slot allocation here now. stdarg does
15124 not imply a stack frame.
15125 (s390_init_frame_layout): Remove variable clobbered_regs.
15126 (s390_update_register_info): Remove function.
15127 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
15128 cannot be used for register renaming.
15129 (s390_hard_regno_scratch_ok): New function.
15130 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
15131 (s390_initial_elimination_offset): Change offset calculation of
15132 the return address pointer.
15133 (save_gprs): Deal with only r6 being saved from the call-saved regs.
15134 (restore_gprs): Set frame related flag.
15135 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
15136 (s390_emit_prologue): Call s390_register_info instead of
15137 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
15138 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
15139 (s390_optimize_prologue): Call s390_optimize_register_info.
15140 Try to remove also FPR slot save/restore INSNs. Remove frame
15141 related flags from restore INSNs.
15143 2013-10-08 DJ Delorie <dj@redhat.com>
15145 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
15148 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
15149 avoid conflict with the MI use of %c.
15150 * config/rl78/rl78-real.md: change %c to %C throughout.
15151 * config/rl78/rl78-virt.md: Likewise.
15153 2013-10-08 Jan Hubicka <jh@suse.cz>
15155 * config/i386/i386.c (ix86_option_override_internal): Switch
15156 to SSE math for -ffast-math when target ISA supports SSE2.
15158 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
15160 * tree-flow.h: Remove some prototypes.
15161 * tree.h: Remove some protypes, add a couple.
15162 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
15163 using_eh_for_cleanups_p): Add interface routines for front ends.
15164 * tree-eh.h: New file. Add protoptyes.
15165 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
15166 (add_stmt_to_eh_lp_fn): Make static.
15167 (lower_try_finally): Use new using_eh_for_cleanups_p.
15168 * emit-rtl.c: Include tree-eh.h.
15169 * gimple.h: Include tree-eh.h.
15171 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
15173 PR tree-optimization/58480
15174 * tree-vrp.c (infer_nonnull_range): New function.
15175 (infer_value_range): Call infer_nonnull_range.
15177 2013-10-08 Dehao Chen <dehao@google.com>
15179 PR tree-optimization/58619
15180 * tree-inline.c (copy_phis_for_bb): Combine location data
15183 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15186 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
15187 RTX_FRAME_RELATED_P on INSN.
15189 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15191 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
15192 (altivec_expand_vec_perm_const): Call it.
15194 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15196 * config/rs6000/vector.md (mov<mode>): Emit permuted move
15197 sequences for LE VSX loads and stores at expand time.
15198 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
15200 * config/rs6000/rs6000.c (rs6000_const_vec): New.
15201 (rs6000_gen_le_vsx_permute): New.
15202 (rs6000_gen_le_vsx_load): New.
15203 (rs6000_gen_le_vsx_store): New.
15204 (rs6000_gen_le_vsx_move): New.
15205 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
15206 (*vsx_le_perm_load_v4si): New.
15207 (*vsx_le_perm_load_v8hi): New.
15208 (*vsx_le_perm_load_v16qi): New.
15209 (*vsx_le_perm_store_v2di): New.
15210 (*vsx_le_perm_store_v4si): New.
15211 (*vsx_le_perm_store_v8hi): New.
15212 (*vsx_le_perm_store_v16qi): New.
15213 (*vsx_xxpermdi2_le_<mode>): New.
15214 (*vsx_xxpermdi4_le_<mode>): New.
15215 (*vsx_xxpermdi8_le_V8HI): New.
15216 (*vsx_xxpermdi16_le_V16QI): New.
15217 (*vsx_lxvd2x2_le_<mode>): New.
15218 (*vsx_lxvd2x4_le_<mode>): New.
15219 (*vsx_lxvd2x8_le_V8HI): New.
15220 (*vsx_lxvd2x16_le_V16QI): New.
15221 (*vsx_stxvd2x2_le_<mode>): New.
15222 (*vsx_stxvd2x4_le_<mode>): New.
15223 (*vsx_stxvd2x8_le_V8HI): New.
15224 (*vsx_stxvd2x16_le_V16QI): New.
15226 2013-10-07 Renlin Li <Renlin.Li@arm.com>
15228 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
15230 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15232 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
15233 loop to work also for 31bit ABI.
15234 Save the stack pointer for frame_size > 0.
15236 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15238 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
15239 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
15240 constraint letters from expanders.
15241 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
15242 retry count to general_operand.
15243 ("tabort"): Give operand 0 a mode.
15244 ("tabort_1"): Add mode and constraint letter for operand 0.
15245 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
15247 2013-10-04 Jeff Law <law@redhat.com>
15249 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
15251 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
15253 (thread_across_edge): Here. Call it.
15255 2013-10-04 Cary Coutant <ccoutant@google.com>
15257 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
15258 discarding a location list expression (or a piece of one).
15260 2013-10-03 Jan Hubicka <jh@suse.cz>
15262 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
15263 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
15264 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
15266 2013-10-03 Jan Hubicka <jh@suse.cz>
15268 * config/i386/i386.c (ix86_option_override_internal): Do not enable
15269 accumulate-outgoing-args when producing unwind info.
15271 2013-10-03 Wei Mi <wmi@google.com>
15273 * lra-constraints.c (insert_move_for_subreg): New function
15274 extracted from simplify_operand_subreg.
15275 (simplify_operand_subreg): Add reload for paradoxical subreg.
15277 2013-10-03 Rong Xu <xur@google.com>
15279 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
15280 the candidate of builtin_expect such that we should fix the
15281 size/time estimation.
15282 (estimate_function_body_sizes): Do the acutally size/time fix-up
15283 for builtin_expect.
15285 2013-10-03 Rong Xu <xur@google.com>
15287 * predict.c (tree_predict_by_opcode): Get the probability
15288 for builtin_expect from param builtin_expect_probability.
15289 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
15290 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
15291 * doc/invoke.texi: Add documentation for builtin-expect-probability.
15293 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
15296 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
15297 * calls.c (alloca_call_p): Use get_callee_fndecl.
15298 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
15299 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
15301 (vrp_visit_stmt): Remove duplicated code.
15303 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
15305 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
15306 ceildf2, btruncdf2, instead of vsx_* name.
15308 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
15309 iterators to only do V2DF and V4SF here. Move the DF code to
15310 rs6000.md where it is combined with SF mode. Replace <VSv> with
15311 just 'v' since only vector operations are handled with these insns
15312 after moving the DF support to rs6000.md.
15313 (vsx_sub<mode>3): Likewise.
15314 (vsx_mul<mode>3): Likewise.
15315 (vsx_div<mode>3): Likewise.
15316 (vsx_fre<mode>2): Likewise.
15317 (vsx_neg<mode>2): Likewise.
15318 (vsx_abs<mode>2): Likewise.
15319 (vsx_nabs<mode>2): Likewise.
15320 (vsx_smax<mode>3): Likewise.
15321 (vsx_smin<mode>3): Likewise.
15322 (vsx_sqrt<mode>2): Likewise.
15323 (vsx_rsqrte<mode>2): Likewise.
15324 (vsx_fms<mode>4): Likewise.
15325 (vsx_nfma<mode>4): Likewise.
15326 (vsx_copysign<mode>3): Likewise.
15327 (vsx_btrunc<mode>2): Likewise.
15328 (vsx_floor<mode>2): Likewise.
15329 (vsx_ceil<mode>2): Likewise.
15330 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
15331 (vsx_sminsf3): Likewise.
15332 (vsx_fmadf4): Likewise.
15333 (vsx_fmsdf4): Likewise.
15334 (vsx_nfmadf4): Likewise.
15335 (vsx_nfmsdf4): Likewise.
15336 (vsx_cmpdf_internal1): Likewise.
15338 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
15339 simpler to select whether a target has SPE or traditional floating
15340 point support in iterators.
15341 (TARGET_DF_SPE): Likewise.
15342 (TARGET_SF_FPR): Likewise.
15343 (TARGET_DF_FPR): Likewise.
15344 (TARGET_SF_INSN): Macros to say whether floating point support
15345 exists for a given operation for expanders.
15346 (TARGET_DF_INSN): Likewise.
15348 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
15349 combining of SF/DF mode operations, using both traditional and VSX
15357 (abs<mode>2): Combine SF/DF modes using traditional floating point
15358 instructions. Add support for using the upper DF registers with
15359 VSX support, and SF registers with power8-vector support. Update
15360 expanders for operations supported by both the SPE and traditional
15361 floating point units.
15362 (abs<mode>2_fpr): Likewise.
15363 (nabs<mode>2): Likewise.
15364 (nabs<mode>2_fpr): Likewise.
15365 (neg<mode>2): Likewise.
15366 (neg<mode>2_fpr): Likewise.
15367 (add<mode>3): Likewise.
15368 (add<mode>3_fpr): Likewise.
15369 (sub<mode>3): Likewise.
15370 (sub<mode>3_fpr): Likewise.
15371 (mul<mode>3): Likewise.
15372 (mul<mode>3_fpr): Likewise.
15373 (div<mode>3): Likewise.
15374 (div<mode>3_fpr): Likewise.
15375 (sqrt<mode>3): Likewise.
15376 (sqrt<mode>3_fpr): Likewise.
15377 (fre<Fs>): Likewise.
15378 (rsqrt<mode>2): Likewise.
15379 (cmp<mode>_fpr): Likewise.
15380 (smax<mode>3): Likewise.
15381 (smin<mode>3): Likewise.
15382 (smax<mode>3_vsx): Likewise.
15383 (smin<mode>3_vsx): Likewise.
15384 (negsf2): Delete SF operations that are merged with DF.
15385 (abssf2): Likewise.
15386 (addsf3): Likewise.
15387 (subsf3): Likewise.
15388 (mulsf3): Likewise.
15389 (divsf3): Likewise.
15391 (fmasf4_fpr): Likewise.
15392 (fmssf4_fpr): Likewise.
15393 (nfmasf4_fpr): Likewise.
15394 (nfmssf4_fpr): Likewise.
15395 (sqrtsf2): Likewise.
15396 (rsqrtsf_internal1): Likewise.
15397 (smaxsf3): Likewise.
15398 (sminsf3): Likewise.
15399 (cmpsf_internal1): Likewise.
15400 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
15401 (negdf2): Delete DF operations that are merged with SF.
15402 (absdf2): Likewise.
15403 (nabsdf2): Likewise.
15404 (adddf3): Likewise.
15405 (subdf3): Likewise.
15406 (muldf3): Likewise.
15407 (divdf3): Likewise.
15409 (rsqrtdf_internal1): Likewise.
15410 (fmadf4_fpr): Likewise.
15411 (fmsdf4_fpr): Likewise.
15412 (nfmadf4_fpr): Likewise.
15413 (nfmsdf4_fpr): Likewise.
15414 (sqrtdf2): Likewise.
15415 (smaxdf3): Likewise.
15416 (smindf3): Likewise.
15417 (cmpdf_internal1): Likewise.
15418 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
15419 (btrunc<mode>2): Delete separate expander, and combine with the
15420 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
15421 (btrunc<mode>2_fpr): Likewise.
15422 (ceil<mode>2): Likewise.
15423 (ceil<mode>2_fpr): Likewise.
15424 (floor<mode>2): Likewise.
15425 (floor<mode>2_fpr): Likewise.
15426 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
15427 Add support for using the upper registers with VSX and
15428 power8-vector. Move insns to be closer to the define_expands. On
15429 VSX systems, prefer the traditional form of FMA over the VSX
15430 version, since the traditional form allows the target not to
15431 overlap with the inputs.
15432 (fms<mode>4_fpr): Likewise.
15433 (nfma<mode>4_fpr): Likewise.
15434 (nfms<mode>4_fpr): Likewise.
15436 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15437 Richard Earnshaw <richard.earnshaw@arm.com>
15439 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
15440 (struct mult_cost_table): Likewise.
15441 (struct mem_cost_table): Likewise.
15442 (struct fp_cost_table): Likewise.
15443 (struct vector_cost_table): Likewise.
15444 (cpu_cost_table): Likewise.
15445 * config/arm/arm.opt (mold-rts-costs): New option.
15446 (mnew-generic-costs): Likewise.
15447 * config/arm/arm.c (generic_extra_costs): New table.
15448 (cortexa15_extra_costs): Likewise.
15449 (arm_slowmul_tune): Use NULL as new costs.
15450 (arm_fastmul_tune): Likewise.
15451 (arm_strongarm_tune): Likewise.
15452 (arm_xscale_tune): Likewise.
15453 (arm_9e_tune): Likewise.
15454 (arm_v6t2_tune): Likewise.
15455 (arm_cortex_a5_tune): Likewise.
15456 (arm_cortex_a9_tune): Likewise.
15457 (arm_v6m_tune): Likewise.
15458 (arm_fa726te_tune): Likewise.
15459 (arm_cortex_a15_tune): Use cortex15_extra_costs.
15460 (arm_cortex_tune): Use generict_extra_costs.
15461 (shifter_op_p): New function.
15462 (arm_unspec_cost): Likewise.
15463 (LIBCALL_COST): Define.
15464 (arm_new_rtx_costs): New function.
15465 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
15466 table is available. Use old costs otherwise unless mnew-generic-costs
15468 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
15469 (cpu_cost_table): Declare.
15471 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
15474 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
15475 (*subs_mul_imm_<mode>)
15476 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
15477 (*sub_<shift>_<mode>)
15478 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
15479 Remove k constraint.
15481 2013-10-03 Ian Bolton <ian.bolton@arm.com>
15483 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
15485 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
15487 2013-10-02 Teresa Johnson <tejohnson@google.com>
15489 * predict.c (probably_never_executed): New function.
15490 (probably_never_executed_bb_p): Invoke probably_never_executed.
15491 (probably_never_executed_edge_p): Ditto.
15492 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
15493 Treat profile insanities conservatively.
15495 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
15497 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
15499 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
15501 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
15502 use it. Use smaller increase for scratch. Don't increase reject
15503 for early clobber scratch.
15504 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
15505 setting eliminated regs except setting fp from hfp.
15506 (lra_eliminate): Check lra_insn_recog_data on NULL.
15508 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15511 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
15512 setting -mvsx-timode by default until the underlying problem is fixed.
15513 (RS6000_CPU, power7 defaults): Likewise.
15515 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15517 * config/x-linux (host-linux.o): Remove header dependencies.
15518 Use $(COMPILE) and $(POSTCOMPILE).
15519 * config/t-linux-android (linux-android.o): Ditto.
15521 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15523 * Makefile.in (expmed.o-warn): Remove.
15525 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15527 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
15528 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
15530 2013-10-02 Teresa Johnson <tejohnson@google.com>
15532 * dojump.c (do_jump_1): Divide probability between
15533 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
15535 2013-10-02 Tom Tromey <tromey@redhat.com>
15537 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
15539 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15541 * tree-flow.h: Remove some prototypes.
15542 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
15543 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
15544 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
15545 mark_virtual_phi_result_for_renaming): Relocate here.
15546 * tree-into-ssa.h: Add prototypes.
15547 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
15548 single_pred_before_succ_order.
15549 (blocks_in_phiopt_order): Rename and move to cfganal.c.
15550 (nonfreeing_call_p) Move to gimple.c.
15551 * cfganal.c (single_pred_before_succ_order): Move and renamed from
15553 * basic-block.h (single_pred_before_succ_order): Add prototype.
15554 * gimple.c (nonfreeing_call_p): Relocate here.
15555 * gimple.h: Add prototype.
15556 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
15557 * tree-ssa-dom.h: New file. Relocate prototypes here.
15558 * tree-ssa.h: Include tree-ssa-dom.h.
15560 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15562 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
15563 Use $(COMPILE) and $(POSTCOMPILE).
15565 * config/alpha/x-alpha (driver-alpha.o): Ditto.
15567 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15569 * tree-flow.h: Remove some prototypes.
15570 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
15571 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
15572 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
15573 propagate_tree_value*): Move from here to...
15574 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
15575 propagate_tree_value*): Relocate here.
15576 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
15577 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
15578 * gimple-fold.c: Remove gimple-fold.h from include list.
15579 * tree-vrp.c: Remove gimple-fold.h from include list.
15580 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
15581 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
15582 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
15583 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
15584 * sese.c: Add tree-ssa-propagate.h to include list.
15586 2013-10-02 Richard Biener <rguenther@suse.de>
15588 * tree-loop-distribution.c: Include tree-vectorizer.h for
15589 find_loop_location.
15590 (enum partition_kind): Remove PKIND_REDUCTION.
15591 (struct partition_s): Remove has_writes member, add reduction_p member.
15592 (partition_alloc): Adjust.
15593 (partition_builtin_p): Likewise.
15594 (partition_has_writes): Remove.
15595 (partition_reduction_p): New function.
15596 (partition_merge_into): Likewise.
15597 (generate_code_for_partition): Commonize builtin partition
15599 (rdg_cannot_recompute_vertex_p): Remove.
15600 (already_processed_vertex_p): Likewise.
15601 (rdg_flag_vertex): Do not set has_writes.
15602 (classify_partition): Adjust.
15603 (rdg_build_partitions): Do not set has_writes, treat all
15604 partitions as useful.
15605 (distribute_loop): Record number of library calls generated. Adjust.
15606 (tree_loop_distribution): Report number of loops and library
15607 calls generated as opt-info.
15609 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15611 * tree-flow.h: Include new .h files. Move prototypes.
15612 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
15613 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
15614 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
15615 * tree-pretty-print.h: Add prototypes from tree-flow.h.
15616 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
15617 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
15618 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
15619 * tree.h (get_ref_base_and_extent): Move prototype out.
15620 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
15622 * gimple-low.h: New File. Add prototypes from tree-flow.h.
15623 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
15624 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
15625 * tree-scalar-evolution.c: Include tree.h.
15626 * sese.c: Include tree.h.
15627 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
15628 * dwarf2out.c: Include tree-dfa.h.
15629 * tree-chrec.c: Include tree.h.
15630 * tree-data-ref.c: Include tree.h.
15632 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
15634 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
15637 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15639 * config/t-sol2 (sol2-c.o): Remove header dependencies.
15640 Use $(COMPILE) and $(POSTCOMPILE).
15641 (sol2-cxx.o): Likewise.
15642 (sol2-stubs.o): Likewise.
15643 (sol2.o): Likewise.
15644 * config/x-solaris (host-solaris.o): Likewise.
15646 * config/sparc/t-sparc (sparc.o): Remove.
15647 (sparc-c.o): Remove header dependencies.
15648 Use $(COMPILE) and $(POSTCOMPILE).
15649 * config/sparc/x-sparc: Likewise.
15651 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
15653 * config/arc/arc-opts.h: Add 2013 to Copyright years.
15654 * config/arc/arc700.md: Likewise.
15655 * config/arc/arc-modes.def: Likewise.
15656 * config/arc/arc-simd.h: Likewise.
15657 * config/arc/t-arc-uClibc: Likewise.
15658 * config/arc/t-arc-newlib: Likewise.
15660 2013-10-02 Renlin Li <renlin.li@arm.com>
15662 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
15664 (aarch64_expand_epilogue): Likewise.
15666 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15667 Yufeng Zhang <yufeng.zhang@arm.com>
15669 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
15671 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
15672 'base_in' represent a conversion and legal_cast_p_1 holds; set
15673 'base_in' with the returned value from get_unwidened.
15675 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15677 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
15678 plus_constant is not used.
15680 2013-10-01 Wei Mi <wmi@google.com>
15682 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
15683 * config/i386/i386.md: Add define_peephole2 to
15684 break partial reg stall for cvtss2sd/cvtsd2ss.
15686 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15688 * config/arc/arc.c (pass_arc_ifcvt::clone):
15689 Update for ctxt_ -> m_ctxt change.
15691 2013-10-01 Jeff Law <law@redhat.com>
15693 * tree-ssa-threadupdate.c (struct redirection_data): Delete
15694 outgoing_edge and intermediate_edge fields. Instead store the path.
15695 (redirection_data::hash): Hash on the last edge's destination index.
15696 (redirection_data::equal): Check the entire thread path.
15697 (lookup_redirectio_data): Corresponding changes.
15698 (create_edge_and_update_destination_phis): Likewise.
15699 (thread_single_edge): Likewise.
15701 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15702 Diego Novillo <dnovillo@google.com>
15704 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
15705 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
15706 (vld32wh_insn, vld32wl_insn): Delete commented-out old
15707 versions of these patterns.
15709 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
15710 (__builtin_arc_aligned): Likewise.
15712 * config/arc/arc.md: Expand adc_0 comment stating the intended
15713 purpose and why it isn't ready.
15714 Replace commented out call_value_via_label_mixed with a
15715 plain comment about bl_s.
15717 * config/arc/arc.c (stdio.h): Don't include directly.
15718 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
15719 Remove if (1) condition.
15720 (arc_encode_section_info): Fix comment.
15722 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15724 * config/arc/arc.c (arc_conditional_register_usage):
15725 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
15726 Also set reg_alloc_order for DMA config regs.
15728 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15729 Jeremy Bennett <jeremy.bennett@embecosm.com>
15731 * doc/install.texi (--with-cpu): Mention ARC.
15732 (arc-*-elf32): New paragraph.
15733 (arc-linux-uclibc): Likewise.
15734 * doc/md.texi (Machine Constraints): Add ARC part.
15735 * doc/invoke.texi: (menu): Add ARC Options.
15736 (Machine Dependent Options) <ARC Options>: Add synopsis.
15737 (node ARC Options): Add.
15738 * doc/extend.texi (long_call / short_call attribute): Add ARC.
15739 (ARC Built-in Functions): New section defining
15740 generic ARC built-in functions.
15741 (ARC SIMD Built-in Functions): New section defining SIMD specific
15742 built-in functions.
15743 (Declaring Attributes of Functions): Extended
15744 description of short_call and long_call attributes for ARC and
15745 added index entries.
15747 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
15748 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
15749 Joern Rennecke <joern.rennecke@embecosm.com>
15750 Muhammad Khurram Riaz <khurram.riaz@arc.com>
15751 Brendan Kehoe <brendan@zen.org>
15752 Michael Eager <eager@eagercon.com>
15753 Simon Cook <simon.cook@embecosm.com>
15754 Jeremy Bennett <jeremy.bennett@embecosm.com>
15756 * config/arc, common/config/arc: New directories.
15758 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15759 Brendan Kehoe <brendan@zen.org>
15760 Simon Cook <simon.cook@embecosm.com>
15762 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
15764 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
15766 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
15767 * tree-ssa-coalesce.h: New. Move prototype to here.
15768 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
15769 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
15770 (gimple_can_coalesce_p): Move to...
15771 * gimple.c (gimple_can_coalesce_p): Here.
15773 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
15775 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
15776 (dump_decl_set): Move to gimple.c.
15777 * gimple.h: Don't include tree-ssa-operands.h.
15778 (dump_decl_set): Add prototype.
15779 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
15780 Move to gimple-ssa.h.
15781 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
15782 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
15783 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
15784 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
15785 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
15787 (dump_decl_set): Relocate here.
15788 * gimple-ssa.h: New file.
15789 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
15790 Relocate from gimple.h.
15791 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
15792 * tree-ssa-operands.c (swap_ssa_operands): Rename from
15793 swap_tree_operands and remove non-ssa path.
15794 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
15795 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
15797 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
15798 vect_is_simple_reduction_1): Use swap_ssa_operands.
15799 * tree-flow.h: Move various prototypes to tree-phinodes.h.
15800 (enum need_phi_state): Move to tree-into-ssa.c.
15801 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
15802 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
15803 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
15804 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
15805 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
15806 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
15807 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
15808 num_imm_uses): Move to ssa-iterators.h.
15809 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
15810 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
15812 (op_iter_done, op_iter_next_def, op_iter_next_tree,
15813 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
15814 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
15815 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
15816 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
15817 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
15818 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
15819 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
15820 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
15821 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
15822 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
15823 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
15824 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
15825 (set_phi_nodes): Move to tree-phinodes.h.
15826 * tree-ssa-operands.h (enum ssa_op_iter_type,
15827 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
15828 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
15829 (dump_decl_set): Remove prototype.
15830 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
15831 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
15832 (set_phi_nodes): Relocate from tree-flow-inline.h.
15833 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
15835 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
15836 include list. Temporarily add gimple.h to include list.
15837 * ssa-iterators.h: New file.
15838 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
15839 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
15840 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
15841 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
15842 Relocate from tree-ssa-operands.h.
15843 (delink_imm_use, link_imm_use_to_list, link_imm_use,
15844 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
15845 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
15846 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
15847 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
15848 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
15849 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
15850 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
15851 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
15852 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
15853 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
15854 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
15855 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
15856 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
15857 Relocate from tree-flow-inline.h.
15858 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
15860 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
15863 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
15864 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
15865 Insert '\t' to output template.
15866 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
15867 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
15868 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
15869 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
15871 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
15873 * doc/install.texi (Host/target specific installation notes for GCC):
15874 Put @anchor before @heading.
15875 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
15876 Use @email for email addresses.
15878 2013-10-01 Jeff Law <law@redhat.com>
15880 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
15881 a vec. Only delete the path if we create one without successfully
15882 registering a jump thread.
15883 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
15885 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
15886 (paths): New vector of jump threading paths.
15887 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
15888 (THREAD_PATH): New accessor macro for the entire thread path.
15889 (lookup_redirection_data): Get intermediate and final outgoing edge
15890 from the thread path.
15891 (create_edge_and_update_destination_phis): Copy the threading path.
15892 (ssa_fix_duplicate_block_edges): Get edges and block types from the
15893 jump threading path.
15894 (ssa_redirect_edges): Get edges and block types from the jump threading
15895 path. Free the path vector.
15896 (thread_block): Get edges from the jump threading path. Look at the
15897 entire path to see if we thread to a loop exit. If we cancel a jump
15898 thread request, then free the path vector.
15899 (thread_single_edge): Get edges and block types from the jump threading
15900 path. Free the path vector.
15901 (thread_through_loop_header): Get edges and block types from the jump
15902 threading path. Free the path vector.
15903 (mark_threaded_blocks): Iterate over the vector of paths and store
15904 the path on the appropriate edge. Get edges and block types from the
15905 jump threading path.
15906 (mark_threaded_blocks): Get edges and block types from the jump
15907 threading path. Free the path vector.
15908 (thread_through_all_blocks): Use the vector of paths rather than
15909 a vector of 3-edge sets.
15910 (register_jump_thread): Accept pointer to a path vector rather
15911 than the path vector itself. Store the path vector for later use.
15914 2013-10-01 Jakub Jelinek <jakub@redhat.com>
15915 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15918 * config/s390/s390.c (s390_split_branches): Modify check for table
15920 (s390_chunkify_start): Rearrange table jump insn check in order to
15921 deal with compare and branch insns correctly.
15923 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
15927 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
15928 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
15929 define_insn_and_split.
15930 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
15931 (shiftsi3_compare): New pattern.
15932 (rrx): New pattern.
15933 * config/arm/unspecs.md (UNSPEC_RRX): New.
15935 2013-10-01 Alan Modra <amodra@gmail.com>
15937 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
15938 casing inout operands.
15940 2013-10-01 Richard Biener <rguenther@suse.de>
15942 PR tree-optimization/58553
15943 * tree-loop-distribution.c (struct partition_s): Add niter member.
15944 (classify_partition): Populate niter member for the partition
15945 and properly identify whether the relevant store happens before
15946 or after the loop exit.
15947 (generate_memset_builtin): Use niter member from the partition.
15948 (generate_memcpy_builtin): Likewise.
15950 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
15952 * vec.h (vec_prefix, vec): Prefix member names with "m_".
15953 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
15955 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
15957 * basic-block.h (edge_list): Prefix member names with "m_".
15958 * context.h (context): Likewise.
15959 * domwalk.h (dom_walker): Likewise.
15960 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
15961 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
15962 * hash-table.h (hash_table): Likewise.
15963 * machmode.h (bit_field_mode_iterator): Likewise.
15964 * pass_manager.h (pass_list): Likewise.
15965 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
15966 * tree-pass.h (pass_data): Likewise.
15967 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
15968 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
15969 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
15970 * asan.c (pass_data_asan): Update accordingly.
15971 * cfganal.c (control_dependences::find_control_dependence): Likewise.
15972 (control_dependences::control_dependences): Likewise.
15973 (control_dependences::~control_dependences): Likewise.
15974 (control_dependences::~control_dependences): Likewise.
15975 (control_dependences::get_edges_dependent_on): Likewise.
15976 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
15977 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
15978 * context.c (gcc::context::context): Likewise.
15979 * cprop.c (pass_rtl_cprop::clone): Likewise.
15980 * domwalk.c (dom_walker::walk): Likewise.
15981 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
15982 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
15983 * mode-switching.c (pass_mode_switching::clone): Likewise.
15984 * passes.c (opt_pass::opt_pass): Likewise.
15985 (pass_manager::pass_manager): Likewise.
15986 * predict.c (pass_strip_predict_hints::clone): Likewise.
15987 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
15988 (pass_split_all_insns::clone): Likewise.
15989 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
15991 (bit_field_mode_iterator::next_mode): Likewise.
15992 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
15993 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
15994 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
15995 * tree-complex.c (pass_lower_complex::clone): Likewise.
15996 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
15997 * tree-object-size.c (pass_object_sizes::clone): Likewise.
15998 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
15999 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
16000 (pass_fold_builtins::clone): Likewise.
16001 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
16002 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
16003 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
16004 (pass_cd_dce::clone): Likewise.
16005 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
16006 (pass_phi_only_cprop::clone): Likewise.
16007 * tree-ssa-dse.c (pass_dse::clone): Likewise.
16008 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
16009 * tree-ssa-loop.c (pass_lim::clone): Likewise.
16010 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
16011 * tree-ssa-pre.c (pass_fre::clone): Likewise.
16012 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
16013 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
16014 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
16015 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
16016 * tree-vrp.c (pass_vrp::clone): Likewise.
16017 * tsan.c (pass_tsan::clone): Likewise.
16019 2013-09-30 Jakub Jelinek <jakub@redhat.com>
16021 PR middle-end/58564
16022 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
16023 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
16025 PR middle-end/58564
16026 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
16027 optimization, punt if sign_bit_p looked through any zero extension.
16029 2013-09-30 Teresa Johnson <tejohnson@google.com>
16031 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
16032 Update redirected out edge count in joiner case.
16033 (ssa_redirect_edges): Common the joiner and non-joiner cases
16034 so that joiner case gets profile updates.
16036 2013-09-30 Richard Biener <rguenther@suse.de>
16038 PR tree-optimization/58554
16039 * tree-loop-distribution.c (classify_partition): Require
16040 unconditionally executed stores for memcpy and memset recognition.
16041 (tree_loop_distribution): Calculate dominance info.
16043 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
16045 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
16046 (NO_PROFILE_COUNTERS): Likewise.
16047 (PROFILE_HOOK): Likewise.
16048 (FUNCTION_PROFILER): Likewise.
16049 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
16051 2013-09-30 Iain Sandoe <iain@codesourcery.com>
16053 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
16054 calls and defines in TARGET_MACHO conditional.
16055 (load_macho_picbase_di): Likewise.
16056 (reload_macho_picbase): Likewise.
16057 (reload_macho_picbase_si): Likewise.
16058 (reload_macho_picbase_di): Likewise.
16059 (nonlocal_goto_receiver): Likewise.
16061 2013-09-30 Nick Clifton <nickc@redhat.com>
16063 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
16064 that use the MSP430X ISA.
16065 (msp430_option_override): Scan -mmcu command line option for any
16066 MCU name that supports the MSP430X ISA.
16067 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
16068 -mmcu options which enable the MSP430X ISA.
16070 2013-09-30 Richard Biener <rguenther@suse.de>
16072 PR middle-end/58532
16073 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
16074 before looking for setjmp-like calls.
16076 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16079 * config/darwin-protos.h (machopic_get_function_picbase): New.
16080 * config/darwin.c (machopic_get_function_picbase): New.
16081 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
16082 label for a new func. (load_macho_picbase_di): Likewise.
16083 (reload_macho_picbase): New expand.
16084 (reload_macho_picbase_si): New insn.
16085 (reload_macho_picbase_di): New insn.
16086 (nonlocal_goto_receiver): New define and split.
16087 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
16088 (unspecv enum): Add UNSPECV_NLGR.
16090 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16092 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
16093 that altivec registers are correctly sized on Darwin.
16095 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16097 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
16098 darwin-driver.o): Use COMPILE and POSTCOMPILE.
16099 * config/x-darwin (host-darwin.o): Likewise.
16100 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
16101 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
16102 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
16104 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
16106 * doc/invoke.texi: Fix usage of @tie{} command.
16108 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
16110 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
16112 2013-09-28 Jan Hubicka <jh@suse.cz>
16114 * config/i386/x86-tune.def: Add documentation for each of the options;
16117 2013-09-28 Jan Hubicka <jh@suse.cz>
16119 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
16121 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
16122 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
16123 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
16124 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
16125 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
16127 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
16129 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
16130 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
16131 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
16132 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
16133 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
16134 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
16135 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
16136 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
16137 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
16138 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
16139 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
16140 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
16141 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
16142 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
16143 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
16144 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
16145 gimple.h, godump.c, graphite-clast-to-gimple.c,
16146 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
16147 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
16148 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
16149 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
16150 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
16151 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
16152 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
16153 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
16154 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
16155 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
16156 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
16157 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
16158 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
16159 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
16160 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
16161 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
16162 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
16163 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
16164 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
16165 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
16166 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
16167 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
16168 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
16169 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
16170 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
16171 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
16172 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
16173 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
16174 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
16175 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
16176 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
16177 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
16178 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
16179 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
16180 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
16181 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
16182 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
16183 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
16184 whitespace before "(".
16186 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
16188 * expr.h (extract_bit_field): Remove packedp parameter.
16189 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
16190 from forward declaration.
16191 (store_split_bit_field): Remove packedp arg from calls to
16192 extract_fixed_bit_field.
16193 (extract_bit_field_1): Remove packedp parameter and packedp
16194 argument from recursive calls and calls to extract_fixed_bit_field.
16195 (extract_bit_field): Remove packedp parameter and corresponding
16196 arg to extract_bit_field_1.
16197 (extract_fixed_bit_field): Remove packedp parameter. Remove code
16199 (extract_split_bit_field): Remove packedp arg from call to
16200 extract_fixed_bit_field.
16201 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
16202 (copy_blkmode_from_reg): Likewise.
16203 (copy_blkmode_to_reg): Likewise.
16204 (read_complex_part): Likewise.
16205 (store_field): Likewise.
16206 (expand_expr_real_1): Likewise.
16207 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
16208 to extract_bit_field.
16209 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
16210 call to extract_bit_field.
16211 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
16212 call to extract_bit_field.
16213 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
16214 and special packedp behavior from -fstrict-volatile-bitfields
16217 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16219 * lra-eliminations.c (init_elim_table): Guard value_p.
16221 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
16223 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
16224 DFmode, DImode, and SFmode in the upper VSX registers based on the
16225 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
16226 if -mpower8-vector. Combine -mvsx-timode handling with the rest
16227 of the VSX register handling.
16229 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
16230 (f32_sv): Likewise.
16231 (zero_extendsidi2_lfiwzx): Add support for loading into the
16232 Altivec registers with -mpower8-vector. Use wu/wv constraints to
16233 only do VSX memory options on Altivec registers.
16234 (extendsidi2_lfiwax): Likewise.
16235 (extendsfdf2_fpr): Likewise.
16236 (mov<mode>_hardfloat, SF/SD modes): Likewise.
16237 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
16238 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
16239 (movdi_internal64): Likewise.
16241 2013-09-27 Xinliang David Li <davidxl@google.com>
16243 * opts.c (finish_options): Adjust parameters
16244 according to vect cost model.
16245 (common_handle_option): Set dynamic vect cost
16247 targhooks.c (default_add_stmt_cost): Compute stmt cost
16249 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
16250 Use helper function.
16251 * tree-vectorizer.h (unlimited_cost_model): New function.
16252 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
16253 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
16255 (vect_enhance_data_refs_alignment): Ditto.
16256 * flag-types.h: New enum.
16257 * common/config/i386/i386-common.c (ix86_option_init_struct):
16258 No need to initialize vect_cost_model flag.
16259 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
16262 2013-09-27 Diego Novillo <dnovillo@google.com>
16264 * gimple.h (enum ssa_mode): Remove.
16266 2013-09-27 Paulo Matos <pmatos@broadcom.com>
16268 * cfgloop.h (number_of_loops): Fix typo in check for null.
16270 2013-09-27 Jakub Jelinek <jakub@redhat.com>
16272 PR middle-end/58551
16273 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
16274 are children of outermost saved_cfun's loop, and set it up to
16275 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
16276 if loop != loop0 and SESE region contains bbs that belong to loop0.
16278 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
16280 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
16281 (binary_scale_code_p, get_base_term, get_index_term): New functions.
16282 (set_address_segment, set_address_base, set_address_index)
16283 (set_address_disp): Accept the argument unconditionally.
16284 (baseness): Remove must_be_base_p and must_be_index_p checks.
16285 (decompose_normal_address): Classify as much as possible in the
16288 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
16290 * cse.c (count_reg_usage): Handle INT_LIST.
16291 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
16292 * reginfo.c (reg_scan_mark_refs): Likewise.
16293 * reload1.c (eliminate_regs_1): Likewise.
16295 2013-09-27 Iain Sandoe <iain@codesourcery.com>
16297 PR middle-end/58547
16298 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
16301 2013-09-27 Richard Biener <rguenther@suse.de>
16303 PR tree-optimization/58459
16304 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
16305 restriction not propagating into loops.
16307 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
16309 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
16310 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
16311 * doc/tree-ssa.texi (Walking use-def chains): Delete.
16313 2013-09-26 Richard Biener <rguenther@suse.de>
16315 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
16317 2013-09-26 Richard Biener <rguenther@suse.de>
16319 * alias.h (component_uses_parent_alias_set): Rename to ...
16320 (component_uses_parent_alias_set_from): ... this.
16321 * alias.c (component_uses_parent_alias_set): Rename to ...
16322 (component_uses_parent_alias_set_from): ... this and return
16323 the desired parent.
16324 (reference_alias_ptr_type_1): Use the result from
16325 component_uses_parent_alias_set_from instead of stripping
16326 components one at a time.
16327 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
16329 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
16331 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
16332 Move prototypes to...
16333 * tree-ssa-ter.h: New File. Move prototypes here.
16334 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
16335 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
16336 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
16337 from is_replaceable_p.
16338 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
16339 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
16340 (process_replaceable): Use ter_is_replaceable_p.
16341 (find_replaceable_in_bb): Use ter_is_replaceable_p.
16342 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
16343 newly refactored ssa_is_replaceable_p.
16344 * cfgexpand.c: Include tree-outof-ssa.h.
16345 * ssaexpand.h: Delete.
16347 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
16349 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
16350 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
16352 (create_gimple_tmp): Delete.
16353 (get_expr_type, build_assign, build_type_cast): Move to...
16354 * gimple-builder.c: New File.
16355 (get_expr_type): Relocate from gimple.c.
16356 (build_assign, build_type_cast): Change to only create ssanames.
16357 * gimple.h: Move prototypes to...
16358 * gimple-builder.h: New File. Here.
16359 * tree-ssa.h: And here.
16360 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
16361 count_uses_and_derefs): Relocate from gimple.c.
16362 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
16363 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
16364 * tree-ssa-math-opts (execute_cse_reciprocals): Use
16365 gimple_replace_ssa_lhs.
16366 * asan.c: Include gimple-builder.h.
16367 * Makefile.in: Add gimple-builder.o.
16369 2013-09-26 Richard Biener <rguenther@suse.de>
16371 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
16372 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
16373 (loe_visit_block): Use gcc_checking_assert.
16374 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
16375 gimple_assign_ssa_name_copy_p.
16376 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
16379 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
16381 * config/rs6000/t-rs6000 (rs6000.o): Remove.
16382 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
16384 2013-09-26 Richard Biener <rguenther@suse.de>
16386 PR tree-optimization/58539
16387 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
16388 the fact that debug statements are not taking part in loop-closed
16391 2013-09-26 Nick Clifton <nickc@redhat.com>
16393 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
16394 time warning message.
16395 (msp430_print_operand_raw): Delete unused letter parameter.
16396 (TARGET_PRINT_OPERAND_ADDRESS): Define.
16397 (msp430_print_operand_address): New function.
16398 (msp430_print_operand): Move address printing code from here to
16400 * config/msp430/msp430.md (movsipsi2): Add comment in generated
16402 (zero_extendpsisi2): Likewise.
16403 (extendpsisi2): New pattern.
16404 (andneghi3): New pattern.
16406 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
16408 * config/aarch64/aarch64.opt (mlra): New option.
16409 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
16410 (TARGET_LRA_P): Define.
16412 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
16414 * expr.c (expand_assignment): Remove obsolete comment.
16416 2013-09-25 Jeff Law <law@redhat.com>
16418 * tree-flow.h (thread_through_all_blocks): Prototype moved into
16419 tree-ssa-threadupdate.h.
16420 (register_jump_thread): Similarly.
16421 * tree-ssa-threadupdate.h: New header file.
16422 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
16423 * tree-vrp.c: Likewise.
16424 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
16425 (thread_around_empty_blocks): Change type of path vector argument to
16426 an edge,type pair from just an edge. Initialize both elements when
16427 appending to a jump threading path. Tweak references to elements
16429 (thread_across_edge): Similarly. Release memory for the elements
16431 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
16432 (dump_jump_thread_path): New function broken out from
16433 register_jump_thread.
16434 (register_jump_thread): Use dump_jump_thread_path. Change type of
16435 path vector entries. Search the path for NULL edges and dump
16436 the path if one is found. Tweak the conversion of path to 3-edge
16437 form to use the block copy type information embedded in the path.
16439 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
16441 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
16443 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
16444 Vladimir Makarov <vmakarov@redhat.com>
16446 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
16447 from the least significant bit.
16448 (strip_address_mutations): Add bitfield operations handling.
16449 (must_be_index_p): Add shifting and rotate operations handling.
16450 (set_address_base): Use must_be_base_p predicate.
16451 (set_address_index): Use must_be_index_p predicate.
16453 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
16454 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16455 Sergey Lega <sergey.s.lega@intel.com>
16456 Anna Tikhonova <anna.tikhonova@intel.com>
16457 Ilya Tocar <ilya.tocar@intel.com>
16458 Andrey Turetskiy <andrey.turetskiy@intel.com>
16459 Ilya Verbin <ilya.verbin@intel.com>
16460 Kirill Yukhin <kirill.yukhin@intel.com>
16461 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16463 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
16465 (ix86_expand_vector_move_misalign): Support new unaligned load and
16466 stores and use new names.
16467 (CODE_FOR_sse2_storedqu): Rename to ...
16468 (CODE_FOR_sse2_storedquv16qi): ... this.
16469 (CODE_FOR_sse2_loaddqu): Rename to ...
16470 (CODE_FOR_sse2_loaddquv16qi): ... this.
16471 (CODE_FOR_avx_loaddqu256): Rename to ...
16472 (CODE_FOR_avx_loaddquv32qi): ... this.
16473 (CODE_FOR_avx_storedqu256): Rename to ...
16474 (CODE_FOR_avx_storedquv32qi): ... this.
16475 * config/i386/i386.md (fpint_logic): New.
16476 * config/i386/sse.md (VMOVE): Extend for AVX512.
16480 (VI_UNALIGNED_LOADSTORE): Ditto.
16481 (sse2_avx_avx512f): Ditto.
16482 (sse2_avx2): Extend for AVX512.
16483 (sse4_1_avx2): Ditto.
16484 (avx2_avx512f): New.
16485 (sse): Extend for AVX512.
16488 (avxsizesuffix): Ditto.
16489 (sseintvecmode): Ditto.
16490 (ssePSmode): Ditto.
16491 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
16492 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
16493 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
16494 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
16495 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
16496 (<sse2_avx_avx512f>_storedqu<mode): ... this.
16497 (<sse>_movnt<mode>): Replace constraint "x" with "v".
16498 (STORENT_MODE): Extend for AVX512.
16499 (*absneg<mode>2): Replace constraint "x" with "v".
16500 (*mul<mode>3): Ditto.
16501 (*ieee_smin<mode>3): Ditto.
16502 (*ieee_smax<mode>3): Ditto.
16503 (avx_cmp<mode>3): Replace VF with VF_128_256.
16504 (*<sse>_maskcmp<mode>3_comm): Ditto.
16505 (<sse>_maskcmp<mode>3): Ditto.
16506 (<sse>_andnot<mode>3): Extend for AVX512.
16507 (<code><mode>3, anylogic): Replace VF with VF_128_256.
16508 (<code><mode>3, fpint_logic): New.
16509 (*<code><mode>3): Extend for AVX512.
16510 (avx512flogicsuff): New.
16511 (avx512f_<logic><mode>): Ditto.
16512 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
16514 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
16515 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
16516 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
16517 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
16518 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
16519 (xop_vpermil2<mode>3): Ditto.
16520 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
16521 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
16522 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
16523 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
16525 2013-09-25 Tom Tromey <tromey@redhat.com>
16527 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
16528 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
16529 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
16530 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
16531 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
16532 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
16533 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
16534 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
16535 (GRAPHITE_HTAB_H): Remove.
16537 2013-09-25 Tom Tromey <tromey@redhat.com>
16539 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
16541 2013-09-25 Tom Tromey <tromey@redhat.com>
16543 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
16545 2013-09-25 Tom Tromey <tromey@redhat.com>
16547 * config/i386/t-i386 (i386.o): Remove.
16548 (i386-c.o): Use COMPILE and POSTCOMPILE.
16550 2013-09-25 Tom Tromey <tromey@redhat.com>
16552 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
16554 2013-09-25 Tom Tromey <tromey@redhat.com>
16556 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
16557 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
16558 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
16559 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
16560 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
16561 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
16562 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
16563 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
16564 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
16565 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
16566 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
16567 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
16568 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
16569 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
16570 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
16571 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
16572 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
16573 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
16574 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
16575 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
16576 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
16577 (tree-ssa-pre.o, tree-ssa-sccvn.o)
16578 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
16579 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
16580 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
16581 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
16582 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
16583 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
16584 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
16585 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
16586 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
16587 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
16588 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
16589 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
16590 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
16591 (graphite-clast-to-gimple.o, graphite-dependences.o)
16592 (graphite-interchange.o, graphite-poly.o)
16593 (graphite-scop-detection.o, graphite-sese-to-poly.o)
16594 (graphite-optimize-isl.o, tree-vect-loop.o)
16595 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
16596 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
16597 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
16598 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
16599 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
16600 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
16601 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
16602 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
16603 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
16604 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
16605 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
16606 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
16607 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
16608 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
16609 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
16610 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
16611 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
16612 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
16613 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
16614 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
16615 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
16616 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
16617 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
16618 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
16619 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
16620 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
16621 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
16622 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
16623 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
16624 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
16625 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
16626 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
16627 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
16628 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
16629 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
16630 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
16631 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
16632 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
16633 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
16634 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
16635 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
16636 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
16637 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
16638 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
16639 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
16640 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
16641 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
16642 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
16643 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
16644 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
16645 (gcov-dump.o): Remove.
16646 (default-c.o): Use COMPILE and POSTCOMPILE.
16647 (CFLAGS-gcc.o): New variable.
16648 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
16650 2013-09-25 Tom Tromey <tromey@redhat.com>
16652 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
16653 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
16654 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
16655 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
16656 (c-family/c-pragma.o, c-family/c-pretty-print.o)
16657 (c-family/c-semantics.o, c-family/c-ada-spec.o)
16658 (c-family/array-notation-common.o, c-family/stub-objc.o)
16659 (c-family/c-ubsan.o): Remove.
16661 2013-09-25 Tom Tromey <tromey@redhat.com>
16663 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
16665 2013-09-25 Tom Tromey <tromey@redhat.com>
16667 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
16668 to add -DENABLE_SHARED_LIBGCC.
16669 (gcc.o): Don't use subshell.
16671 2013-09-25 Tom Tromey <tromey@redhat.com>
16673 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
16674 * configure.ac: Don't invoke AM_PROG_CC_C_O.
16675 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
16676 * configure, config.in: Rebuild.
16678 2013-09-25 Tom Tromey <tromey@redhat.com>
16680 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
16681 (COMPILE, POSTCOMPILE): New variables.
16682 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
16683 (DEPFILES): New variable.
16684 Include ".Po" files.
16685 * configure.ac: Add checks for dependency checking.
16686 * configure, aclocal.m4: Regenerate.
16688 2013-09-25 Tom Tromey <tromey@redhat.com>
16690 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
16691 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
16693 2013-09-25 Tom Tromey <tromey@redhat.com>
16695 * Makefile.in (generated_files): Add options.h,
16696 target-hooks-def.h, insn-opinit.h,
16697 common/common-target-hooks-def.h, pass-instances.def,
16698 c-family/c-target-hooks-def.h.
16700 2013-09-25 Jeff Law <law@redhat.com>
16702 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
16703 than foo[foo.length () - 1] to access last member in a vec.
16704 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
16706 2013-09-25 Richard Biener <rguenther@suse.de>
16708 PR middle-end/58521
16709 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
16711 2013-09-25 Jan Hubicka <jh@suse.cz>
16713 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
16716 2013-09-25 Marek Polacek <polacek@redhat.com>
16719 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
16720 when determining the type name.
16722 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
16724 * config/sh/sh.md: Fix formatting.
16726 2013-09-24 Xinliang David Li <davidxl@google.com>
16728 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
16729 max peel iterations parameter.
16730 * param.def: New parameter.
16731 * doc/invoke.texi: Document New parameter.
16733 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
16735 * gimple-pretty-print.c: Various whitespace tweaks.
16736 * tree-core.h: Likewise.
16737 * tree-pretty-print.c: Likewise.
16738 * tree-ssa-alias.c: Likewise.
16739 * tree-ssa-copy.c: Likewise.
16740 * tree-ssanames.c: Likewise.
16741 * tree-ssanames.h: Likewise.
16742 * tree-vrp.c: Likewise.
16744 2013-09-24 Alan Modra <amodra@gmail.com>
16746 PR middle-end/57134
16747 PR middle-end/57586
16748 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
16749 for output operands that disallow regs. Don't use EXPAND_WRITE on
16752 2013-09-24 Richard Biener <rguenther@suse.de>
16754 PR middle-end/58513
16755 * tree.c (reference_alias_ptr_type): Move ...
16756 * alias.c (reference_alias_ptr_type): ... here and implement
16757 in terms of the new reference_alias_ptr_type_1.
16758 (ref_all_alias_ptr_type_p): New helper.
16759 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
16760 use ref_all_alias_ptr_type_p.
16761 (get_deref_alias_set): Add flag_strict_aliasing check here.
16762 (reference_alias_ptr_type_1): New function, split out from ...
16763 (get_alias_set): ... here.
16764 (alias_ptr_types_compatible_p): New function.
16765 * alias.h (reference_alias_ptr_type): Declare.
16766 (alias_ptr_types_compatible_p): Likewise.
16767 * tree.h (reference_alias_ptr_type): Remove.
16768 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
16769 to compare MEM_REF alias types.
16771 2013-09-24 Richard Biener <rguenther@suse.de>
16773 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
16775 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16777 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
16778 reload helper function arrays into a single array reg_addr.
16779 (reload_fpr_gpr): Likewise.
16780 (reload_gpr_vsx): Likewise.
16781 (reload_vsx_gpr): Likewise.
16782 (struct rs6000_reg_addr): Likewise.
16783 (reg_addr): Likewise.
16784 (rs6000_debug_reg_global): Change rs6000_vector_reload,
16785 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
16786 (rs6000_init_hard_regno_mode_ok): Likewise.
16787 (rs6000_secondary_reload_direct_move): Likewise.
16788 (rs6000_secondary_reload): Likewise.
16790 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
16791 constraints: wu, ww, and wy. Repurpose wv constraint added during
16792 power8 changes. Put wg constraint in alphabetical order.
16794 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
16795 for future work to add ISA 2.07 VSX single precision support.
16796 (-mvsx-scalar-double): Change default from -1 to 1, update
16797 documentation comment.
16798 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
16799 (-mupper-regs-df): New debug switch to control whether DF values
16800 can go in the traditional Altivec registers.
16801 (-mupper-regs-sf): New debug switch to control whether SF values
16802 can go in the traditional Altivec registers.
16804 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
16805 and wy constraints.
16806 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
16807 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
16808 Add new constraints, wu/ww/wy. Repurpose wv constraint.
16809 (rs6000_debug_legitimate_address_p): Print if we are running
16810 before, during, or after reload.
16811 (rs6000_secondary_reload): Add a comment.
16812 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
16814 * config/rs6000/constraints.md (wa constraint): Sort w<x>
16815 constraints. Update documentation string.
16816 (wd constraint): Likewise.
16817 (wf constraint): Likewise.
16818 (wg constraint): Likewise.
16819 (wn constraint): Likewise.
16820 (ws constraint): Likewise.
16821 (wt constraint): Likewise.
16822 (wx constraint): Likewise.
16823 (wz constraint): Likewise.
16824 (wu constraint): New constraint for ISA 2.07 SFmode scalar
16826 (ww constraint): Likewise.
16827 (wy constraint): Likewise.
16828 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
16829 in the previous submissions.
16830 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
16832 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
16834 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
16835 (REG_BR_PROB): Say that the probability is stored in an int_list.
16836 * reg-notes.def: Update commentary to mention INT_LIST.
16837 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
16838 (INT_LIST): New rtx.
16839 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
16840 * rtlanal.c (int_reg_note_p): New function.
16841 (alloc_reg_note): Assert that the note does not have an int argument.
16842 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
16843 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
16844 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
16845 rather than an INSN_LIST. Handle INT_LIST.
16846 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
16847 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
16848 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
16849 Manipulate them as ints rather than rtxes.
16850 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
16851 * regmove.c (copy_src_to_dest): Likewise.
16852 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
16854 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
16855 into the cases that need it.
16856 * config/arm/arm.c (arm_unwind_emit): Likewise.
16858 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
16859 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
16860 * loop-doloop.c (add_test, doloop_modify): Likewise.
16861 * loop-unswitch.c (compare_and_jump_seq): Likewise.
16862 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
16863 * predict.c (combine_predictions_for_insn): Likewise.
16864 * print-rtl.c (print_rtx): Handle INT_LIST.
16865 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
16866 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
16867 * config/arm/arm.c (emit_unlikely_jump): Likewise.
16868 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
16869 (ix86_split_fp_branch, predict_jump): Likewise.
16870 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
16871 * config/sh/sh.c (expand_cbranchsi4): Likewise.
16872 * config/spu/spu.c (ea_load_store_inline): Likewise.
16874 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
16875 value of a REG_BR_PROB note.
16876 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
16877 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
16878 * emit-rtl.c (try_split): Likewise.
16879 * predict.c (br_prob_note_reliable_p): Likewise.
16880 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
16881 * reorg.c (mostly_true_jump): Likewise.
16882 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
16883 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
16884 * config/i386/i386.c (ix86_print_operand): Likewise.
16885 * config/ia64/ia64.c (ia64_print_operand): Likewise.
16886 * config/mmix/mmix.c (mmix_print_operand): Likewise.
16887 * config/rs6000/rs6000.c (output_cbranch): Likewise.
16888 * config/s390/s390.c (s390_expand_tbegin): Likewise.
16889 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
16890 * config/sparc/sparc.c (output_cbranch): Likewise.
16891 * config/spu/spu.c (get_branch_target): Likewise.
16892 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
16893 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
16895 2013-09-23 Jan Hubicka <jh@suse.cz>
16897 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
16899 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
16900 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
16902 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
16903 (gimple_fold_call): Dump inconsistent devirtualizations; add
16904 sanity check for type based devirtualizations.
16905 * ipa-prop.c: Include ipa-utils.h
16906 (ipa_intraprocedural_devirtualization): Add sanity check.
16907 (try_make_edge_direct_virtual_call): Likewise.
16909 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
16911 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
16912 assignment statements.
16914 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
16916 * gimple-pretty-print.c (dump_ssaname_info): New function.
16917 (dump_gimple_phi): Call it.
16918 (pp_gimple_stmt_1): Likewise.
16919 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
16920 (range_info_def): Declare.
16921 * tree-pretty-print.c (pp_double_int): New function.
16922 (dump_generic_node): Call it.
16923 * tree-pretty-print.h (pp_double_int): Declare.
16924 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
16925 * tree-ssanames.h (range_info_def): New structure.
16926 (value_range_type): Move definition here.
16927 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
16929 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
16931 (set_range_info): New function.
16932 (get_range_info): Likewise.
16933 (duplicate_ssa_name_range_info): Likewise.
16934 (duplicate_ssa_name_fn): Check pointer type and call
16935 duplicate_ssa_name_range_info.
16936 * tree-ssa-copy.c (fini_copy_prop): Likewise.
16937 * tree-vrp.c (value_range_type): Remove definition, now in
16939 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
16940 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
16941 (SSA_NAME_RANGE_INFO): New macro.
16943 2013-09-23 Richard Biener <rguenther@suse.de>
16945 PR tree-optimization/58464
16946 * tree-ssa-pre.c (phi_trans_lookup): Remove.
16947 (phi_trans_add): Change to add conditionally on being not present.
16948 (phi_translate_1): Remove recursion detection here.
16949 (phi_translate): Pre-seed the cache with NULL to catch
16950 recursion here in a more generic way.
16951 (bitmap_find_leader): Adjust comment.
16952 (get_representative_for): Dump value-numbers.
16953 (create_expression_by_pieces): Likewise.
16954 (insert_into_preds_of_block): Likewise.
16956 2013-09-23 Christian Bruel <christian.bruel@st.com>
16959 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
16960 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
16962 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
16965 2013-09-20 Renlin Li <renlin.li@arm.com>
16967 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
16969 (aarch64_expand_epilogue): Likewise.
16970 (aarch64_legitimize_reload_address): Likewise.
16972 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
16974 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
16975 NULL_TREE before pushing them onto the vector. Likewise for labels.
16977 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
16979 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
16980 comparison operators when -fno-trapping-math is in effect.
16981 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
16982 comparison operators in TFmode and assert that unsupported operators
16984 (ia64_print_operand): Likewise.
16986 2013-09-21 Jan Hubicka <jh@suse.cz>
16988 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
16989 (sse_typeless_stores): Enable for core
16990 (sse_load0_by_pxor): Likewise.
16991 (four_jump_limit): Disable for core.
16992 (pad_returns): Likewise.
16993 (avoid_vector_decode): Likewise.
16994 (fuse_cmp_and_branch): Enable for cores.
16995 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
16997 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
16999 PR middle-end/56791
17000 * config/pa/pa.c (pa_option_override): Disable auto increment and
17001 decrement instructions until reload is completed.
17003 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
17004 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
17005 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
17007 2013-09-20 DJ Delorie <dj@redhat.com>
17008 Nick Clifton <nickc@redhat.com>
17010 * config/rl78/rl78.c: Various whitespace and comment tweaks.
17011 (need_to_save): Save bank 0 on interrupts.
17012 (characterize_address): Strip far address wrappers.
17013 (rl78_as_legitimate_address): Likewise.
17014 (transcode_memory_rtx): Likewise.
17015 (rl78_peep_movhi_p): Disable this peephole after devirt.
17016 (rl78_propogate_register_origins): Forget all origins when a
17018 * config/rl78/rl78-virt.md: Various whitespace tweaks.
17019 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
17021 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
17022 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
17023 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
17025 * config/rl78/constraints.md: Various whitespace and paren tweaks.
17027 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
17029 * config/pa/pa.md: In "scc" insn patterns, change output template to
17030 handle const0_rtx in reg_or_0_operand operands.
17032 2013-09-20 Martin Husemann <martin@NetBSD.org>
17035 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
17036 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
17038 2013-09-20 Richard Biener <rguenther@suse.de>
17040 PR middle-end/58484
17041 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
17042 remembering SSA name version and block index.
17043 (new_scev_info_str): Adjust.
17044 (hash_scev_info): Likewise. Also hash the block index.
17045 (eq_scev_info): Adjust.
17046 (find_var_scev_info): Likewise.
17047 (struct instantiate_cache_entry): Remove.
17048 (struct instantiate_cache_type): Use a htab to map name, block
17050 (instantiate_cache_type::~instantiate_cache_type): Adjust.
17051 (get_instantiated_value_entry): Likewise.
17052 (hash_idx_scev_info, eq_idx_scev_info): New functions.
17053 (instantiate_scev_name): Adjust.
17055 2013-09-20 Jeff Law <law@redhat.com>
17057 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
17059 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
17061 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
17062 Call aarch64_simd_expand_args to update op[argc].
17064 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
17066 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
17069 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
17071 * gengtype.c (file_rules): Added rule for *.cc files.
17072 (get_output_file_with_visibility): Give fatal message when no
17075 2013-09-20 Renlin Li <renlin.li@arm.com>
17077 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
17078 (aarch64_expand_epilogue): Likewise.
17079 (aarch64_legitimize_reload_address): Likewise.
17081 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
17083 PR middle-end/57748
17084 * expr.c (expand_assignment): Remove misalignp code path.
17086 2013-09-20 Marek Polacek <polacek@redhat.com>
17089 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
17090 TYPE_PRECISION. Add asserts.
17092 2013-09-20 Richard Biener <rguenther@suse.de>
17094 PR tree-optimization/58453
17095 * tree-loop-distribution.c (distribute_loop): Apply the cost
17096 model for -ftree-loop-distribute-patterns, too.
17098 2013-09-20 Richard Biener <rguenther@suse.de>
17100 PR middle-end/58473
17101 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
17102 make type comparison less strict.
17104 2013-09-20 Alan Modra <amodra@gmail.com>
17106 * configure: Regenerate.
17107 * aclocal.m4: Regenerate.
17109 2013-09-20 Marek Polacek <polacek@redhat.com>
17112 * doc/extend.texi: Document that attribute used is meant to be used
17113 on variables with static storage duration.
17115 2013-09-19 Jakub Jelinek <jakub@redhat.com>
17117 PR tree-optimization/58472
17118 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
17119 simd_lane_access set inv_p = false.
17120 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
17121 the simduid magic VAR_DECL.
17123 2013-09-19 Jan Hubicka <jh@suse.cz>
17125 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
17127 2013-09-17 Jeff Law <law@redhat.com>
17129 * tree-ssa-dom.c (record_temporary_equivalences): New function
17130 split out of dom_opt_dom_walker::after_dom_children.
17131 (dom_opt_dom_walker::thread_across_edge): Move common code
17132 in here from dom_opt_dom_walker::after_dom_children.
17133 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
17135 2013-09-19 Jan Hubicka <jh@suse.cz>
17137 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
17138 (TARGET_GENERIC): Use PROCESOR_GENERIC
17139 (enum processor_type): Unify generic32 and 64.
17140 * i386.md (cpu): Likewise.
17141 * x86-tune.def (use_leave): Enable for generic32.
17142 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
17143 * athlon.md: Change generic64 to generic in all occurences.
17144 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
17145 (ix86_target_macros_internal): Likewise.
17146 * driver-i386.c (host_detect_local_cpu): Likewise.
17147 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
17149 (generic_memcpy, generic_memset, generic_cost): This one.
17150 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
17151 (m_GENERIC32, m_GENERIC64): Remove.
17152 (m_GENERIC): Turn into one flag.
17153 (processor_target): Unify generic tunnings.
17154 (ix86_option_override_internal): Replace generic32/64 by generic.
17155 (ix86_issue_rate): Likewise.
17156 (ix86_adjust_cost): Likewise.
17158 2013-09-19 Jan Hubicka <jh@suse.cz>
17160 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
17161 of speculative flag.
17163 2013-09-19 Jakub Jelinek <jakub@redhat.com>
17165 * omp-low.c (expand_omp_sections): Always pass len - 1 to
17166 GOMP_sections_start, even if !exit_reachable.
17168 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
17170 * lra-constraints.c (need_for_all_save_p): Use macro
17171 HARD_REGNO_CALL_PART_CLOBBERED.
17172 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
17173 set up pseudo conflict hard regs.
17175 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
17178 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
17181 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
17183 PR rtl-optimization/58438
17184 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
17185 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
17186 from previous subpasses.
17188 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
17190 * arm.c (arm_get_frame_offsets): Validate architecture supports
17191 LDRD/STRD before accepting the tuning preference.
17192 (arm_expand_prologue): Likewise.
17193 (arm_expand_epilogue): Likewise.
17195 2013-09-18 Richard Biener <rguenther@suse.de>
17197 PR tree-optimization/58417
17198 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
17199 have chrecs with symbols defined in the loop as operands.
17200 (chrec_fold_multiply): Likewise.
17201 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
17202 parameters before folding binary operations.
17203 (struct instantiate_cache_entry_hasher): Remove.
17204 (struct instantiate_cache_type): Use a pointer-map.
17205 (instantiate_cache_type::instantiate_cache_type): New function.
17206 (instantiate_cache_type::get): Likewise.
17207 (instantiate_cache_type::set): Likewise.
17208 (instantiate_cache_type::~instantiate_cache_type): Adjust.
17209 (get_instantiated_value_entry): Likewise.
17210 (global_cache): New global.
17211 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
17212 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
17213 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
17214 (instantiate_scev_name): Adjust.
17215 (instantiate_scev): Construct global instead of local cache.
17216 (resolve_mixers): Likewise.
17218 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
17219 Paolo Carlini <paolo.carlini@oracle.com>
17222 * doc/implement-cxx.texi: Fix references to the C++ standards.
17224 2013-09-18 Jakub Jelinek <jakub@redhat.com>
17226 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
17227 * tree-vect-data-refs.c (vect_analyze_data_refs): For
17228 simd_lane_access drs, update also DR_ALIGNED_TO.
17230 2013-09-18 Marek Polacek <polacek@redhat.com>
17233 * doc/extend.texi: Document no_sanitize_undefined attribute.
17234 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
17235 no_sanitize_undefined attribute.
17237 2013-09-18 Nick Clifton <nickc@redhat.com>
17239 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
17240 (ASM_DECLARE_FUNCTION_NAME): Define.
17242 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
17244 * compare-elim.c (find_comparison_dom_walker): New class
17245 (find_comparisons_in_bb): Rename to
17246 find_comparison_dom_walker::before_dom_children
17247 (find_comparisons): Adjust
17248 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
17250 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
17251 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
17252 (init_walk_dominator_tree): Remove declaration.
17253 (fini_walk_dominator_tree): Remove declaration.
17254 * fwprop.c (single_def_use_dom_walker): New class
17255 (single_def_use_enter_block): Convert to
17256 single_def_use_dom_walker::before_dom_children.
17257 (single_def_use_leave_block): Convert to
17258 single_def_use_dom_walker::after_dom_children.
17259 (build_single_def_use_links): Adjust.
17260 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
17262 (find_candidates_in_block): Convert to
17263 find_candidates_dom_walker::before_dom_children.
17264 (execute_strength_reduction): Adjust.
17265 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
17266 (sese_dom_walker): New class.
17267 (sese_dom_walker::sese_dom_walker): New constructor.
17268 (sese_dom_walker::~sese_dom_walker): New destructor.
17269 (build_sese_conditions_before): Convert to
17270 sese_dom_walker::before_dom_children.
17271 (build_sese_conditions_after): Convert to
17272 sese_dom_walker::after_dom_children.
17273 (build_poly_scop): Adjust
17274 * tree-into-ssa.c (rewrite_dom_walker): New class
17275 (rewrite_enter_block): Convert to
17276 rewrite_dom_walker::before_dom_children.
17277 (rewrite_leave_block): Convert to
17278 rewrite_dom_walker::after_dom_children.
17279 (rewrite_update_dom_walker): New class.
17280 (rewrite_update_enter_block): Convert to
17281 rewrite_update_dom_walker::before_dom_children.
17282 (rewrite_update_leave_block): Convert to
17283 rewrite_update_dom_walker::after_dom_children.
17284 (rewrite_blocks, rewrite_into_ssa): Adjust.
17285 (mark_def_dom_walker): New class.
17286 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
17287 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
17288 (mark_def_sites_blocks): Convert to
17289 mark_def_dom_walker::before_dom_children.
17290 (mark_def_site_blocks): Remove.
17291 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
17292 (tree_ssa_dominator_optimize): Adjust.
17293 (dom_thread_across_edge): Convert to method
17294 dom_opt_dom_walker::thread_across_edge.
17295 (dom_opt_enter_block): Convert to member function
17296 dom_opt_dom_walker::before_dom_children.
17297 (dom_opt_leave_block): Convert to member function
17298 dom_opt_dom_walker::after_dom_children.
17299 * tree-ssa-dse.c (dse_dom_walker): New class.
17300 (dse_enter_block): Convert to member function
17301 dse_dom_walker::before_dom_children.
17302 (tree_ssa_dse): Adjust.
17303 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
17304 (determine_invariantness_stmt): Convert to method
17305 invariantness_dom_walker::before_dom_children.
17306 (determine_invariantness): Remove
17307 (move_computations_dom_walker): New class.
17308 (move_computations_stmt): Convert to method
17309 move_computations_dom_walker::before_dom_children.
17310 (move_computations, tree_ssa_lim): Adjust.
17311 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
17312 (nt_init_block): Convert to method
17313 notrappping_dom_walker::before_dom_children.
17314 (nt_fini_block): Convert to method
17315 method nontrapping_dom_walker::after_dom_children.
17316 (get_non_trapping): Adjust.
17317 * tree-ssa-pre.c (eliminate_dom_walker): New class.
17318 (eliminate_bb): Convert to method
17319 eliminate_dom_walker::before_dom_children.
17320 (eliminate_leave_block): Convert to method
17321 eliminate_dom_walker::after_dom_children.
17322 (eliminate): Adjust.
17323 * tree-ssa-strlen.c (strlen_dom_walker): New class.
17324 (strlen_enter_block): Convert to method
17325 strlen_dom_walker::before_dom_children.
17326 (strlen_leave_block): Convert to method
17327 method strlen_dom_walker::after_dom_children.
17328 (tree_ssa_strlen): Adjust.
17329 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
17330 (tree_ssa_uncprop): Adjust.
17331 (uncprop_leave_block): Convert to method
17332 uncprop_dom_walker::after_dom_children.
17333 (uncprop_leave_block): Convert to method
17334 uncprop_dom_walker::before_dom_children.
17336 2013-09-18 Bin Cheng <bin.cheng@arm.com>
17338 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
17339 branch in same basic block. Check both src and dest of the move insn.
17341 2013-09-17 Nick Clifton <nickc@redhat.com>
17343 * config/rl78/rl78-real.md (bf): New pattern.
17345 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
17346 (rl78_print_operand): Do not put a # before a %B.
17347 * config/rl78/rl78.opt: Tweak doc strings.
17349 2013-09-17 DJ Delorie <dj@redhat.com>
17351 * config/rl78/constraints.md (Wcv): Allow up to $r31.
17352 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
17353 (rl78_option_override): Likewise, if -mallregs.
17354 (is_virtual_register): Likewise.
17355 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
17356 (REGNO_OK_FOR_BASE_P): Likewise.
17357 * config/rl78/rl78.opt (-mallregs): New.
17359 2013-09-17 Nick Clifton <nickc@redhat.com>
17361 * config/rl78/rl78.c (need_to_save): Change return type to bool.
17362 For interrupt functions: save all call clobbered registers if the
17363 interrupt handler is not a leaf function.
17364 (rl78_expand_prologue): Always recompute the frame information.
17365 For interrupt functions: only select bank 0 if one of the bank 0
17366 registers is going to be psuhed.
17368 2013-09-17 DJ Delorie <dj@redhat.com>
17370 * config/rl78/constraints.md: For each W* constraint, rename to C*
17371 and create a W* constraint that checks for an optional ES: prefix
17373 * config/rl78/rl78.md (UNS_ES_ADDR): New.
17374 (es_addr): New. Used to wrap far addresses.
17375 * config/rl78/rl78-protos.h (rl78_es_addr): New.
17376 (rl78_es_base): New.
17377 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
17378 wrapped far addresses.
17379 (rl78_print_operand_1): Unwrap far addresses before processing.
17380 (rl78_lo16): Wrap far addresses in unspecs.
17381 (rl78_es_addr): New.
17382 (rl78_es_base): New.
17383 (insn_ok_now): Check for not-yet-wrapped far addresses.
17384 (transcode_memory_rtx): Properly re-wrap far addresses.
17386 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
17388 * config/sparc/t-rtems: Add leon3 multilibs.
17390 2013-09-17 Cong Hou <congh@google.com>
17392 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
17393 when checking the dot production pattern. The type of rhs operand
17394 of multiply is now checked correctly.
17396 2013-09-17 Jeff Law <law@redhat.com>
17398 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
17399 edge implied equivalences into successor phis.
17400 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
17401 here from tree-ssa-threadedge.c.
17402 (mark_threaded_blocks): When threading through a joiner, if both
17403 successors of the joiner's clone reach the same block, verify the
17404 PHI arguments are equal. If not, cancel the jump threading request.
17405 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
17406 tree-ssa-threadupdate.c
17407 (thread_across_edge): Don't check PHI argument equality when
17408 threading through joiner block here.
17410 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
17412 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
17413 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
17414 (warn_uninit, warn_uninitialized_vars,
17415 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
17416 Move to tree-ssa-uninit.c.
17417 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
17418 (has_undefined_value_p): New. Pass dependant parts of
17419 ssa_undefined_value_p.
17420 (uninit_undefined_value_p): Use has_undefined_value_p.
17421 (warn_uninit, warn_uninitialized_vars,
17422 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
17423 Move from tree-ssa.c.
17424 * tree-ssa.h: Adjust prototypes.
17426 2013-09-17 Jan Hubicka <jh@suse.cz>
17428 PR middle-end/58332
17429 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
17430 * ipa-inline.c (can_inline_edge_p): Do not downgrade
17431 FUNCTION_NOT_OPTIMIZED.
17432 * ipa-inline-analysis.c (compute_inline_parameters): Function
17433 not optimized is not inlinable unless it is alwaysinline.
17434 (inline_analyze_function): Force calls in not optimized
17435 function not inlinable.
17437 2013-09-17 Jan Hubicka <jh@suse.cz>
17439 PR middle-end/58329
17440 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
17442 * ipa.c (function_and_variable_visibility): Likewise.
17443 * ipa-profile.c (ipa_profile): Likewise.
17445 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
17448 * cgraph.c (cgraph_function_body_availability): Check for ifunc
17449 attribute, and don't inline the resolver in this case.
17451 2013-09-17 Teresa Johnson <tejohnson@google.com>
17453 * coverage.c (get_coverage_counts): Add missing newline.
17455 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17457 PR tree-optimization/58088
17458 * fold-const.c (mask_with_trailing_zeros): New function.
17459 (fold_binary_loc): Make sure we don't recurse infinitely
17460 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
17461 Use mask_with_trailing_zeros where appropriate.
17463 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
17465 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
17466 of 'prev' var to get better distance estimation.
17468 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
17470 * tree-inline.h (struct copy_body_data): Add transform_parameter.
17471 * tree-inline.c (is_parameter_of): New predicate.
17472 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
17473 a parameter has been remapped.
17474 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
17475 (optimize_inline_calls): Initialize transform_parameter.
17476 (copy_gimple_seq_and_replace_locals): Likewise.
17477 (tree_function_versioning): Likewise.
17478 (maybe_inline_call_in_expr): Likewise.
17480 2013-09-17 Nick Clifton <nickc@redhat.com>
17482 * config/msp430/msp430-protos.h: Add prototypes for new functions.
17483 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
17484 interrupt handlers.
17485 (is_attr_func): New function.
17486 (msp430_is_interrupt_func): New function.
17487 (is_naked_func): New function.
17488 (is_reentrant_func): New function.
17489 (is_critical_func): New function.
17490 (msp430_start_function): Add annotations for function attributes.
17491 (msp430_attr): New function.
17492 (msp430_attribute_table): New.
17493 (msp430_function_section): New function.
17494 (TARGET_ASM_FUNCTION_SECTION): Define.
17495 (msp430_builtin): New enum.
17496 (msp430_init_builtins): New function.
17497 (msp430_builtin_devl): New function.
17498 (msp430_expand_builtin): New function.
17499 (TARGET_INIT_BUILTINS): Define.
17500 (TARGET_EXPAND_BUILTINS): Define.
17501 (TARGET_BUILTIN_DECL): Define.
17502 (msp430_expand_prologue): Add support for naked, interrupt,
17503 critical and reentrant functions.
17504 (msp430_expand_epilogue): Likewise.
17505 (msp430_print_operand): Handle 'O' character.
17506 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
17508 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
17509 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
17510 (pushm): Use a 'n' rather than an 'i' constraint.
17511 (msp_return): Add generation of the interrupt return instruction.
17512 (disable_interrupts): New pattern.
17513 (enable_interrupts): New pattern.
17514 (push_intr_state): New pattern.
17515 (pop_intr_state): New pattern.
17516 (bic_SR): New pattern.
17517 (bis_SR): New pattern.
17518 * doc/extend.texi: Document MSP430 function attributes and builtin
17521 2013-09-17 Richard Biener <rguenther@suse.de>
17523 PR tree-optimization/58432
17524 * tree-loop-distribution.c (tree_loop_distribution): Also
17525 scan PHIs for outside loop uses and seed a partition from them.
17527 2013-09-17 Bin Cheng <bin.cheng@arm.com>
17529 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
17530 (restructure_reference): Call backtrace_base_for_ref.
17532 2013-09-17 Alan Modra <amodra@gmail.com>
17535 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
17538 2013-09-16 DJ Delorie <dj@redhat.com>
17540 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
17541 vregs location for RL78/G10.
17542 (rl78_expand_prologue): Avoid SEL on G10.
17543 (rl78_expand_epilogue): Likewise.
17544 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
17545 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17546 __RL78_G10__ when appropriate.
17547 (ASM_SPEC): Pass -mg10 along to the assembler.
17548 * config/rl78/rl78.md (sel_rb): Disable for G10.
17549 * config/rl78/rl78.opt: Add -mg10 option.
17550 * config/rl78/t-rl78: Add -mg10 multilib.
17552 2013-09-16 Xinliang David Li <davidxl@google.com>
17554 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
17555 * omp-low.c (omp_max_vf): Ditto.
17556 (expand_omp_simd): Ditto.
17557 * tree-vectorizer.c (vectorize_loops): Ditto.
17558 (gate_vect_slp): Ditto.
17559 (gate_increase_alignment): Ditto.
17560 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
17561 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
17562 (gate_tree_vectorize): Name change.
17563 (tree_vectorize): Ditto.
17564 (pass_vectorize::gate): Call new function.
17565 (pass_vectorize::execute): Ditto.
17566 * opts.c: O3 default setting change.
17567 (finish_options): Check new flag.
17568 * doc/invoke.texi: Document new flags.
17569 * common.opt: New flags.
17571 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
17573 * doc/tm.texi.in (Cond Exec Macros): Remove node.
17574 (Condition Code): Don't reference it.
17575 * doc/tm.texi: Regenerate.
17577 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
17579 PR middle-end/58418
17580 * lra-constraints.c (undo_optional_reloads): Consider all optional
17581 reload even if it did not get a hard reg.
17583 2013-09-16 Teresa Johnson <tejohnson@google.com>
17585 * dumpfile.c (dump_loc): Remove newline emission.
17586 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
17587 emission to dump_printf_loc calls where missing.
17588 (vect_mark_for_runtime_alias_test): Ditto.
17589 (vect_analyze_data_ref_dependence): Ditto.
17590 (vect_analyze_data_ref_dependences): Ditto.
17591 (vect_slp_analyze_data_ref_dependence): Ditto.
17592 (vect_slp_analyze_data_ref_dependences): Ditto.
17593 (vect_compute_data_ref_alignment): Ditto.
17594 (vect_update_misalignment_for_peel): Ditto.
17595 (vect_verify_datarefs_alignment): Ditto.
17596 (vector_alignment_reachable_p): Ditto.
17597 (vect_get_data_access_cost): Ditto.
17598 (vect_enhance_data_refs_alignment): Ditto.
17599 (vect_find_same_alignment_drs): Ditto.
17600 (vect_analyze_data_refs_alignment): Ditto.
17601 (vect_analyze_group_access): Ditto.
17602 (vect_analyze_data_ref_access): Ditto.
17603 (vect_analyze_data_ref_accesses): Ditto.
17604 (vect_prune_runtime_alias_test_list): Ditto.
17605 (vect_analyze_data_refs): Ditto.
17606 (vect_create_addr_base_for_vector_ref): Ditto.
17607 (vect_create_data_ref_ptr): Ditto.
17608 (vect_grouped_store_supported): Ditto.
17609 (vect_grouped_load_supported): Ditto.
17610 * value-prof.c (check_counter): Ditto.
17611 (check_ic_target): Ditto.
17612 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
17613 (vect_recog_widen_mult_pattern): Ditto.
17614 (vect_recog_widen_sum_pattern): Ditto.
17615 (vect_recog_over_widening_pattern): Ditto.
17616 (vect_recog_widen_shift_pattern): Ditto.
17617 (vect_recog_rotate_pattern): Ditto.
17618 (vect_recog_vector_vector_shift_pattern): Ditto.
17619 (vect_recog_divmod_pattern): Ditto.
17620 (vect_recog_mixed_size_cond_pattern): Ditto.
17621 (vect_recog_bool_pattern): Ditto.
17622 (vect_pattern_recog_1): Ditto.
17623 (vect_pattern_recog): Ditto.
17624 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
17625 (vect_is_simple_iv_evolution): Ditto.
17626 (vect_analyze_scalar_cycles_1): Ditto.
17627 (vect_get_loop_niters): Ditto.
17628 (vect_analyze_loop_1): Ditto.
17629 (vect_analyze_loop_form): Ditto.
17630 (vect_analyze_loop_operations): Ditto.
17631 (vect_analyze_loop_2): Ditto.
17632 (vect_analyze_loop): Ditto.
17633 (report_vect_op): Ditto.
17634 (vect_is_slp_reduction): Ditto.
17635 (vect_is_simple_reduction_1): Ditto.
17636 (vect_get_known_peeling_cost): Ditto.
17637 (vect_estimate_min_profitable_iters): Ditto.
17638 (vect_model_reduction_cost): Ditto.
17639 (vect_model_induction_cost): Ditto.
17640 (get_initial_def_for_induction): Ditto.
17641 (vect_create_epilog_for_reduction): Ditto.
17642 (vectorizable_reduction): Ditto.
17643 (vectorizable_induction): Ditto.
17644 (vectorizable_live_operation): Ditto.
17645 (vect_loop_kill_debug_uses): Ditto.
17646 (vect_transform_loop): Ditto.
17647 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
17648 (vect_stmt_relevant_p): Ditto.
17649 (process_use): Ditto.
17650 (vect_mark_stmts_to_be_vectorized): Ditto.
17651 (vect_model_simple_cost): Ditto.
17652 (vect_model_promotion_demotion_cost): Ditto.
17653 (vect_model_store_cost): Ditto.
17654 (vect_get_store_cost): Ditto.
17655 (vect_model_load_cost): Ditto.
17656 (vect_get_load_cost): Ditto.
17657 (vect_init_vector_1): Ditto.
17658 (vect_get_vec_def_for_operand): Ditto.
17659 (vect_finish_stmt_generation): Ditto.
17660 (vectorizable_call): Ditto.
17661 (vectorizable_conversion): Ditto.
17662 (vectorizable_assignment): Ditto.
17663 (vectorizable_shift): Ditto.
17664 (vectorizable_operation): Ditto.
17665 (vectorizable_store): Ditto.
17666 (vectorizable_load): Ditto.
17667 (vectorizable_condition): Ditto.
17668 (vect_analyze_stmt): Ditto.
17669 (vect_transform_stmt): Ditto.
17670 (vect_is_simple_use): Ditto.
17671 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
17672 (vect_can_advance_ivs_p): Ditto.
17673 (vect_update_ivs_after_vectorizer): Ditto.
17674 (vect_do_peeling_for_loop_bound): Ditto.
17675 (vect_gen_niters_for_prolog_loop): Ditto.
17676 (vect_update_inits_of_drs): Ditto.
17677 (vect_create_cond_for_alias_checks): Ditto.
17678 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
17679 (vect_build_slp_tree_1): Ditto.
17680 (vect_supported_load_permutation_p): Ditto.
17681 (vect_analyze_slp_instance): Ditto.
17682 (vect_analyze_slp): Ditto.
17683 (vect_make_slp_decision): Ditto.
17684 (vect_detect_hybrid_slp): Ditto.
17685 (vect_bb_vectorization_profitable_p): Ditto.
17686 (vect_slp_analyze_bb_1): Ditto.
17687 (vect_update_slp_costs_according_to_vf): Ditto.
17688 (vect_get_mask_element): Ditto.
17689 (vect_transform_slp_perm_load): Ditto.
17690 (vect_schedule_slp_instance): Ditto.
17691 (vect_schedule_slp): Ditto.
17692 (vect_slp_transform_bb): Ditto.
17693 * profile.c (read_profile_edge_counts): Ditto.
17694 (compute_branch_probabilities): Ditto.
17695 * coverage.c (get_coverage_counts): Ditto.
17697 2013-09-16 Diego Novillo <dnovillo@google.com>
17699 * tree-core.h: Add missing comment lines from refactoring of tree.h.
17701 2013-09-16 Jan Hubicka <jh@suse.cz>
17703 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
17704 abstract functions; for static functions check the presence of body.
17706 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17708 * config/aarch64/aarch64-simd-builtins.def (fma): New.
17709 * config/aarch64/aarch64-simd.md
17710 (aarch64_mla_elt<mode>): New.
17711 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17712 (aarch64_mls_elt<mode>): Likewise.
17713 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17714 (aarch64_fma4_elt<mode>): Likewise.
17715 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17716 (aarch64_fma4_elt_to_128v2df): Likewise.
17717 (aarch64_fma4_elt_to_64df): Likewise.
17718 (fnma<mode>4): Likewise.
17719 (aarch64_fnma4_elt<mode>): Likewise.
17720 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17721 (aarch64_fnma4_elt_to_128v2df): Likewise.
17722 (aarch64_fnma4_elt_to_64df): Likewise.
17723 * config/aarch64/iterators.md (VDQSF): New.
17724 * config/aarch64/arm_neon.h
17725 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
17726 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
17728 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17730 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
17731 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
17732 (aarch64_mul3_elt_to_128df): Likewise.
17733 (aarch64_mul3_elt_to_64v2df): Likewise.
17734 * config/aarch64/iterators.md (VEL): Also handle DFmode.
17736 (VMUL_CHANGE_NLANES) Likewise.
17739 * config/aarch64/arm_neon.h
17740 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
17742 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17744 * config/aarch64/arm_neon.h
17745 (vcvtx_high_f32_f64): Fix parameters.
17747 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17748 Uros Bizjak <ubizjak@gmail.com>
17750 * config/alpha.c: Include tree-ssanames.h.
17752 2013-09-16 Richard Biener <rguenther@suse.de>
17754 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
17755 (dot_rdg_1): Handle control_dd.
17756 (create_edge_for_control_dependence): New function.
17757 (create_rdg_edges): Add control dependences if asked for.
17758 (build_rdg): Likewise.
17759 (generate_loops_for_partition): If there are not necessary
17760 control stmts remove all their dependencies.
17761 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
17762 (distribute_loop): Pass on control dependences.
17763 (tree_loop_distribution): Compute control dependences and remove
17764 restriction on number of loop nodes.
17766 2013-09-16 Jakub Jelinek <jakub@redhat.com>
17768 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
17769 for internal calls.
17771 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
17773 * cse.c (try_const_anchors): Punt on CC modes.
17775 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17777 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
17779 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
17782 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
17783 calls to word_mode.
17785 2013-09-14 Iain Sandoe <iain@codesourcery.com>
17788 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
17790 (darwin_objc1_section): Likewise.
17791 (darwin_file_end): Emit Image Info section when required.
17793 2013-09-14 Jan Hubicka <jh@suse.cz>
17795 * tree-into-ssa.c (gate_into_ssa): New.
17796 (pass_data_build_ssa): Use it.
17797 * cgraph.h (expand_thunk): Update prototype.
17798 * cgraphunit.c (analyze_function): Expand thunks early.
17799 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
17800 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
17801 set lowered flag; do not add new function.
17802 (assemble_thunks_and_aliases): Update.
17803 * tree-ssa.c (gate_init_datastructures): New gate.
17804 (pass_data_init_datastructures): Use it.
17806 2013-09-14 Iain Sandoe <iain@codesourcery.com>
17809 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
17810 xmm register set described in the psABI.
17812 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
17814 * dwarf2out.c (should_emit_struct_debug): Add check
17815 for type_decl variable is not NULL.
17817 2013-09-13 Jacek Caban <jacek@codeweavers.com>
17819 * config.gcc: Use new winnt-c.c target hooks
17820 * config/t-winnt: New file
17821 * config/winnt-c.c: New file
17822 * doc/tm.texi.in: Document new hook
17823 * doc/tm.texi: Regenerated
17825 2013-09-13 Jan Hubicka <jh@suse.cz>
17827 PR middle-end/58094
17828 * ipa-inline.c (check_callers): New function.
17829 (check_caller_edge): Remove.
17830 (want_inline_function_to_all_callers_p): Also permit alises that are
17832 (inline_to_all_callers): Terminate the walk when devirtualization
17833 introduce new calls.
17835 2013-09-13 Jan Hubicka <jh@suse.cz>
17837 * ipa-inline-analysis.c (struct growth_data): Add node.
17838 (do_estimate_growth_1): Fix detection of recursion.
17840 2013-09-13 Jakub Jelinek <jakub@redhat.com>
17842 PR tree-optimization/58392
17843 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
17844 to avoid shadowing of outer loop variable. If
17845 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
17846 replace_by_duplicate_decl simduid of loops that have it set and
17847 set dest_cfun->has_simduid_loops and/or
17848 dest_cfun->has_force_vect_loops.
17849 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
17850 instead of maybe_lookup_decl.
17851 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
17852 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
17853 call. Copy over force_vect and copy and remap simduid. Set
17854 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
17855 (copy_cfg_body): Remove blocks_to_copy argument. Use
17856 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
17857 caller. Don't set cfun->has_simduid_loops and/or
17858 cfun->has_force_vect_loops here.
17859 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
17861 (expand_call_inline, tree_function_versioning): Adjust copy_body
17864 2013-09-13 Martin Jambor <mjambor@suse.cz>
17867 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
17868 the assert if the edge was a speculative one.
17870 2013-09-13 Richard Biener <rguenther@suse.de>
17872 * tree-data-ref.h (known_dependences_p): Move here ...
17873 * tree-loop-distribution.c (known_dependences_p): ... from here.
17874 (dump_rdg_component, debug_rdg_component): Remove.
17875 (dump_rdg): Adjust.
17876 (generate_loops_for_partition): Use gimple_uid instead of
17877 relying on matching stmt visit order.
17878 (rdg_build_partitions): Take starting stmt vector.
17879 (ldist_gen): Merge into ...
17880 (distribute_loop): ... this function. Do not compute starting
17882 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
17884 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17886 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
17887 Set type attribute correctly. Set predicable_short_it attribute.
17888 (cmpsi_shiftsi): Remove %? from output template.
17890 2013-09-13 Richard Biener <rguenther@suse.de>
17892 * tree-loop-distribution.c (struct rdg_component,
17893 rdg_defs_used_in_other_loops_p, free_rdg_components,
17894 rdg_build_components): Remove.
17895 (stmts_from_loop): Do not record virtual PHIs.
17896 (generate_loops_for_partition): Skip virtual PHIs.
17897 (build_rdg_partition_for_component): Rename to ...
17898 (build_rdg_partition_for_vertex): ... this and adjust.
17899 (rdg_build_partitions): Take a vector of starting vertices
17900 instead of components. Remove unnecessary leftover handling.
17901 (ldist_gen): Do not build components or record other stores.
17902 (distribute_loop): Do not distribute loops containing stmts
17905 2013-09-13 Christian Bruel <christian.bruel@st.com>
17908 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
17910 2013-09-13 Kai Tietz <ktietz@redhat.com>
17912 * config.gcc: Separate cases for mingw and cygwin targets,
17913 and add 64-bit cygwin target case.
17915 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
17916 dll-export inline-functions.
17917 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
17919 2013-09-13 Jeff Law <law@redhat.com>
17921 PR middle-end/58387
17923 2013-09-06 Jeff Law <law@redhat.com>
17925 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
17926 edge implied equivalences into successor phis.
17928 2013-09-12 DJ Delorie <dj@redhat.com>
17930 * config/rl78/rl78-virt.md: Change from | to \; for asm line
17933 2013-09-12 Brooks Moses <bmoses@google.com>
17936 * Makefile.in: Do not install driver binaries in $(target)/bin.
17938 2013-09-12 DJ Delorie <dj@redhat.com>
17940 * config/rl78/rl78.opt (mrelax): New.
17941 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
17942 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
17944 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
17946 (rl78_expand_epilogue): Likewise.
17948 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
17950 PR middle-end/58335
17951 * lra-eliminations.c (remove_reg_equal_offset_note): New.
17952 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
17953 pointer elimination with using remove_reg_equal_offset_note.
17955 2013-09-12 DJ Delorie <dj@redhat.com>
17957 * config/msp430/: New port.
17958 * config.gcc (msp430): Added.
17959 * doc/invoke.texi: Document MSP430 options.
17960 * doc/install.texi: Document msp430-elf
17961 * doc/md.texi: Document msp430-elf
17962 * doc/contrib.texi: Document msp430-elf
17964 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
17967 2013-09-12 Martin Jambor <mjambor@suse.cz>
17970 * ipa-prop.c (remove_described_reference): Give up if the edge in the
17971 reference descriptor is NULL.
17972 (ipa_edge_removal_hook): If owning a reference descriptor, set its
17975 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
17977 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
17978 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
17979 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
17980 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
17981 make_temp_ssa_name): move to tree-ssanames.h
17982 * tree-ssa-alias.h: Move prototype.
17983 * tree-ssa.h: Include tree-ssanames.h.
17984 * tree-ssanames.c (FREE_SSANAMES): Move to here.
17985 * tree-ssanames.h: New. Move items from tree-flow*.h
17986 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
17988 2013-09-12 Richard Biener <rguenther@suse.de>
17990 PR tree-optimization/58404
17991 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
17992 propagate non-invariant addresses into dereferences wrapped
17993 in component references.
17995 2013-09-12 Richard Biener <rguenther@suse.de>
17997 PR tree-optimization/58402
17998 * passes.def: Move pass_late_warn_uninitialized later.
18000 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
18002 * tree-ssa.h: New. Move content from tree-flow.h and
18003 tree-flow-inline.h.
18004 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
18005 Move prototypes belonging to tree-ssa.c.
18006 * tree-flow-inline.h (redirect_edge_var_map_def,
18007 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
18009 * gimple.h: Adjust prototypes.
18010 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
18012 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
18013 * tree.h: Move prototype to tree-ssa.h.
18014 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
18015 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
18016 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
18017 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
18018 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
18019 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
18020 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
18021 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
18022 graphite-blocking.c, graphite-clast-to-gimple.c,
18023 graphite-dependences.c, graphite-interchange.c,
18024 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
18025 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
18026 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
18027 ipa-reference.c, ipa-split.c, ipa-utils.c,
18028 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
18029 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
18030 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
18031 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
18032 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
18033 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
18034 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
18035 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
18036 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
18037 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
18038 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
18039 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
18040 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
18041 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
18042 value-prof.c, var-tracking.c,
18043 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
18045 2013-09-12 Richard Biener <rguenther@suse.de>
18047 PR tree-optimization/58396
18048 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
18049 (build_rdg): Take a loop-nest parameter, fix memleaks.
18050 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
18052 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18054 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
18057 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
18059 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
18060 The FMA instruction names should have a 'v' prefix.
18062 2013-09-12 Richard Biener <rguenther@suse.de>
18064 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
18065 (dot_rdg): Use popen instead of system in optional code.
18066 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
18067 (already_processed_vertex_p): Adjust.
18068 (has_anti_or_output_dependence, predecessor_has_mem_write,
18069 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
18070 rdg_flag_uses): Remove.
18071 (rdg_flag_vertex): Simplify.
18072 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
18074 (build_rdg_partition_for_component): Process the first vertex
18075 of a component only.
18076 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
18078 2013-09-12 Alan Modra <amodra@gmail.com>
18080 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
18082 2013-09-11 DJ Delorie <dj@redhat.com>
18083 Nick Clifton <nickc@redhat.com>
18085 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
18086 (rl78_stack_based_mem): New.
18087 * config/rl78/constraints.md (Iv08): New.
18096 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
18098 (movsi): Change from expand to insn-and-split.
18099 (ashrsi3): Clobber AX.
18103 * config/rl78/rl78.md (CC_REG): Fix.
18104 (addsi3): Allow memory and immediate operands.
18105 (addsi3_internal): Split into...
18106 (addsi3_internal_virt): ...new, and ...
18107 (addsi3_internal_real): ...new.
18109 (subsi3_internal_virt): New.
18110 (subsi3_internal_real): New.
18111 (mulsi3): Add memory operand.
18112 (mulsi3_rl78): Likewise.
18113 (mulsi3_g13): Likewise.
18114 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
18115 (cbranchqi4_real): Add more constraint options.
18116 (cbranchhi4_real): Expand pattern.
18117 (cbranchhi4_real_signed): New.
18118 (cbranchhi4_real_inverted): New.
18119 (cbranchsi4_real_lt): New.
18120 (cbranchsi4_real_ge): New.
18121 (cbranchsi4_real_signed): New.
18122 (cbranchsi4_real): New.
18124 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
18126 (lshrsi3_virt): Likewise.
18127 (ashlsi3_virt): Likewise.
18128 (cbranchqi4_virt_signed): New.
18129 (cbranchhi4_virt_signed): New.
18130 (cbranchsi4_virt): New.
18131 * config/rl78/rl78.c: Whitespace fixes throughout.
18132 (move_elim_pass): New.
18133 (pass_data_rl78_move_elim): New.
18134 (pass_rl78_move_elim): New.
18135 (make_pass_rl78_move_elim): New.
18136 (rl78_devirt_info): Run devirt earlier.
18137 (rl78_move_elim_info): New.
18138 (rl78_asm_file_start): Register it.
18139 (rl78_split_movsi): New.
18140 (rl78_as_legitimate_address): Allow virtual base registers when
18142 (rl78_addr_space_convert): Remove spurious debug stuff.
18143 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
18144 (rl78_print_operand): More cases for not printing '#'.
18145 (rl78_expand_compare): Remove most of the logic.
18146 (content_memory): New.
18147 (clear_content_memory): New.
18148 (get_content_index): New.
18149 (get_content_name): New.
18150 (display_content_memory): New.
18151 (update_content): New.
18152 (record_content): New.
18153 (already_contains): New.
18154 (insn_ok_now): Re-recog insns with virtual registers.
18155 (add_postponed_content_update): New.
18156 (process_postponed_content_update): New.
18157 (gen_and_emit_move): New.
18158 (transcode_memory_rtx): Record new location content.
18159 Use gen_and_emit_move.
18160 (force_into_acc): New.
18161 (move_to_acc): Use gen_and_emit_move.
18162 (move_from_acc): Likewise.
18163 (move_acc_to_reg): Likewise.
18164 (move_to_x): Likewise.
18165 (move_to_hl): Likewise.
18166 (move_to_de): Likewise.
18167 (rl78_alloc_physical_registers_op1): Record location content.
18168 (has_constraint): New.
18169 (rl78_alloc_physical_registers_op2): Record location content.
18170 Optimize use of HL.
18171 (rl78_alloc_physical_registers_ro1): Likewise.
18172 (rl78_alloc_physical_registers_cmp): Likewise.
18173 (rl78_alloc_physical_registers_umul): Likewise.
18174 (rl78_alloc_address_registers_macax): New.
18175 (rl78_alloc_physical_registers): Initialize and set location
18176 content memory as needed.
18177 (rl78_reorg): Make sure split2 is called.
18178 (rl78_rtx_costs): New.
18180 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
18182 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
18183 for (not (neg ...)) and (neg (not ...)) cases.
18185 2013-09-11 Richard Biener <rguenther@suse.de>
18187 PR middle-end/58377
18188 * passes.def: Split critical edges before late uninit warning passes.
18189 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
18191 2013-09-11 Jakub Jelinek <jakub@redhat.com>
18193 PR tree-optimization/58385
18194 * fold-const.c (build_range_check): If both low and high are NULL,
18195 use omit_one_operand_loc to preserve exp side-effects.
18197 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18199 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
18201 2013-09-11 Richard Biener <rguenther@suse.de>
18203 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
18204 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
18205 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
18206 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
18207 stmts_from_loop, known_dependences_p, build_empty_rdg,
18208 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
18209 * tree-loop-distribution.c: ... here.
18210 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
18211 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
18212 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
18213 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
18214 * tree-loop-distribution.c: ... here.
18215 * tree-loop-distribution.c: Include gimple-pretty-print.h.
18216 (struct partition_s): Add loops member.
18217 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
18218 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
18219 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
18221 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
18222 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
18223 Sergey Lega <sergey.s.lega@intel.com>
18224 Anna Tikhonova <anna.tikhonova@intel.com>
18225 Ilya Tocar <ilya.tocar@intel.com>
18226 Andrey Turetskiy <andrey.turetskiy@intel.com>
18227 Ilya Verbin <ilya.verbin@intel.com>
18228 Kirill Yukhin <kirill.yukhin@intel.com>
18229 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
18231 * config/i386/constraints.md (k): New.
18233 * config/i386/i386.c (const regclass_map): Add new mask registers.
18234 (dbx_register_map): Ditto.
18235 (dbx64_register_map): Ditto.
18236 (svr4_dbx_register_map): Ditto.
18237 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
18239 (ix86_preferred_reload_class): Disable constants for mask registers.
18240 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
18241 (ix86_hard_regno_mode_ok): Support new mask registers.
18242 (x86_order_regs_for_local_alloc): Ditto.
18243 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
18244 (FIXED_REGISTERS): Add new mask registers.
18245 (CALL_USED_REGISTERS): Ditto.
18246 (REG_ALLOC_ORDER): Ditto.
18247 (VALID_MASK_REG_MODE): New.
18248 (FIRST_MASK_REG): Ditto.
18249 (LAST_MASK_REG): Ditto.
18250 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
18251 (MAYBE_MASK_CLASS_P): New.
18252 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
18253 (REG_CLASS_CONTENTS): Ditto.
18254 (MASK_REGNO_P): New.
18255 (ANY_MASK_REG_P): Ditto.
18256 (HI_REGISTER_NAMES): Add new mask registers.
18257 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
18258 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
18260 (attribute "type"): Add mskmov, msklog.
18261 (attribute "length_immediate"): Support them.
18262 (attribute "memory"): Ditto.
18263 (attribute "prefix_0f"): Ditto.
18264 (*movhi_internal): Support new mask registers.
18265 (*movqi_internal): Ditto.
18266 (define_split): Split out clobber pattern is a logic
18267 insn on mask registers.
18268 (*k<logic><mode>): New.
18269 (*andhi_1): Extend to support mask regs.
18270 (*andqi_1): Extend to support mask regs.
18271 (kandn<mode>): New.
18272 (define_split): Split and-not to and and not if operands
18274 (*<code><mode>_1): Separate HI mode to new pattern...
18275 (*<code>hi_1): This.
18276 (*<code>qi_1): Extend to support mask regs.
18277 (kxnor<mode>): New.
18278 (kortestzhi): Ditto.
18279 (kortestchi): Ditto.
18281 (*one_cmpl<mode>2_1): Remove HImode and handle it...
18282 (*one_cmplhi2_1): ...Here, now with mask registers support.
18283 (*one_cmplqi2_1): Support new mask registers.
18284 (HI/QImode arithmetics splitter): Don't split if mask registers
18286 (HI/QImode not splitter): Ditto.
18287 * config/i386/predicated.md (mask_reg_operand): New.
18288 (general_reg_operand): Ditto.
18290 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
18292 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
18293 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
18295 2013-09-10 Jeff Law <law@redhat.com>
18297 PR tree-optimization/58380
18298 * tree-ssa-threadupdate.c (thread_block): Recognize another case
18299 of threading through a buried loop header.
18301 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
18302 return value for single successor case.
18304 2013-09-10 Jan Hubicka <jh@suse.cz>
18306 * ipa-devirt.c (ipa_devirt): Enable with LTO.
18308 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
18311 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
18312 support conditional execution.
18313 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
18315 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
18317 * lra.c (lra): Clear lra_optional_reload_pseudos before every
18319 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
18320 Check destination too to check move insn.
18321 (undo_optional_reloads): Add check that the original peudo did not
18322 changed its allocation and the optional reload was inherited on last
18323 inheritance pass. Break loop after deciding to keep optional reload.
18324 (lra_undo_inheritance): Add check that inherited pseudo still in
18327 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
18329 * config/aarch64/aarch64.md (generic_sched): New.
18330 * config/aarch64/aarch64-generic.md (load): Make conditional
18331 on generic_sched attribute.
18332 (nonload): Likewise.
18334 2013-09-10 Jan Hubicka <jh@suse.cz>
18336 * lto-cgraph.c: Include ipa-utils.h.
18337 (compute_ltrans_boundary): Also add possible targets into the boundary.
18339 2013-09-10 Jan Hubicka <jh@suse.cz>
18341 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
18342 VAR_DECL of vtable rather than full expression.
18344 2013-09-10 Jan Hubicka <jh@suse.cz>
18345 Paolo Carlini <paolo.carlini@oracle.com>
18347 * cgraphunit.c (analyze_functions): Save input_location, set it
18348 to UNKNOWN_LOCATION and restore it at the end.
18350 2013-09-10 Martin Jambor <mjambor@suse.cz>
18352 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
18353 represented by a thunk.
18355 2013-09-10 Jeff Law <law@redhat.com>
18357 PR tree-optimization/58343
18358 * tree-ssa-threadupdate.c (thread_block): Identify and disable
18359 jump threading requests through loop headers buried in the middle
18360 of a jump threading path.
18362 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
18363 in return value/type.
18365 2013-09-10 Jakub Jelinek <jakub@redhat.com>
18367 PR rtl-optimization/58365
18368 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
18369 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
18372 2013-09-10 Richard Biener <rguenther@suse.de>
18374 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
18375 * tree-data-ref.c (create_rdg_vertices): Collect all data
18376 references, signal failure to the caller, use data-ref API.
18377 (build_rdg): Compute data references only once. Maintain lifetime
18378 of data references and data dependences from within RDG.
18379 (free_rdg): Free dependence relations.
18380 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
18381 inventing extra dependences.
18382 (distribute_loop): Update for RDG API changes.
18384 2013-09-10 Kai Tietz <ktietz@redhat.com>
18386 * doc/invoke.texi (fms-extensions): Document changed
18387 behavior for ms-abi targets.
18388 * config/i386/i386.c (ix86_option_override_internal):
18389 Set default value of option -fms-extension for ms-abi targets.
18391 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
18393 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
18395 2013-09-10 Alan Modra <amodra@gmail.com>
18398 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
18400 2013-09-10 Alan Modra <amodra@gmail.com>
18402 * config/rs6000/predicates.md (add_cint_operand): New.
18403 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
18404 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
18405 using add_cint_operand.
18406 (largetoc_high_plus_aix): Likewise.
18408 2013-09-09 Jakub Jelinek <jakub@redhat.com>
18410 PR tree-optimization/58364
18411 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
18412 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
18413 the current range can't be an unconditional true or false.
18415 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
18417 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
18419 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
18421 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
18423 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
18426 * doc/invoke.texi (-Wdelete-incomplete): Document it.
18428 2013-09-09 Ian Bolton <ian.bolton@arm.com>
18430 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
18431 NO_REGS for immediate that can't be moved directly into FP_REGS.
18433 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18435 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
18436 comparison with negated operand.
18437 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
18440 2013-09-09 Richard Biener <rguenther@suse.de>
18442 PR middle-end/58326
18443 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
18444 of a subloop record all its block as affecting loop-closed SSA form.
18446 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18448 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
18449 of an rtx/bitpos pair.
18450 (store_fixed_bit_field): Update accordingly.
18452 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18454 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
18456 * builtins.c (expand_errno_check): Likewise.
18457 * dwarf2cfi.c (init_return_column_size): Likewise.
18458 * except.c (sjlj_mark_call_sites): Likewise.
18459 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
18460 * lra-constraints.c (emit_inc): Likewise.
18461 * ree.c (combine_set_extension): Likewise.
18462 * regmove.c (fixup_match_2): Likewise.
18463 * reload1.c (inc_for_reload): Likewise.
18465 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18467 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
18468 (force_to_mode, simplify_shift_const_1, simplify_comparison):
18469 Use gen_int_mode with the mode of the associated simplify_* call.
18470 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
18471 * expmed.c (expand_shift_1): Likewise.
18472 * function.c (instantiate_virtual_regs_in_insn): Likewise.
18473 * loop-iv.c (iv_number_of_iterations): Likewise.
18474 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
18475 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
18477 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18479 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
18480 of the associated expand_* call.
18481 (asan_emit_stack_protection): Likewise.
18482 * builtins.c (round_trampoline_addr): Likewise.
18483 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
18484 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
18485 (emit_store_flag): Likewise.
18486 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
18487 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
18489 * function.c (instantiate_virtual_regs_in_insn): Likewise.
18490 * ifcvt.c (noce_try_store_flag_constants): Likewise.
18491 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
18492 * modulo-sched.c (generate_prolog_epilog): Likewise.
18493 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
18494 (expand_ctz, expand_ffs, expand_unop): Likewise.
18496 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18498 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
18499 of the associated gen_rtx_* call.
18500 * caller-save.c (init_caller_save): Likewise.
18501 * combine.c (find_split_point, make_extraction): Likewise.
18502 (make_compound_operation): Likewise.
18503 * dwarf2out.c (mem_loc_descriptor): Likewise.
18504 * explow.c (plus_constant, probe_stack_range): Likewise.
18505 * expmed.c (expand_mult_const): Likewise.
18506 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
18507 * reload1.c (init_reload): Likewise.
18508 * valtrack.c (cleanup_auto_inc_dec): Likewise.
18509 * var-tracking.c (adjust_mems): Likewise.
18510 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
18511 rather than gen_rtx_fmt_ee.
18513 2013-09-09 Jan Hubicka <jh@suse.cz>
18515 PR middle-end/58294
18516 * value-prof.c (gimple_ic): Copy also abnormal edges.
18518 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18520 * asan.c (asan_shadow_cst): Use gen_int_mode.
18522 2013-09-08 Jan Hubicka <jh@suse.cz>
18524 * ipa-profile.c: Add toplevel comment.
18525 (ipa_propagate_frequency_1): Be more conservative when profile is read.
18526 (contains_hot_call_p): New function.
18527 (ipa_propagate_frequency): Set frequencies based on counts when
18529 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
18530 profile; do not tamper with profile after inlining if it is read.
18532 2013-09-08 Jan Hubicka <jh@suse.cz>
18534 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
18537 2013-09-08 Jan Hubicka <jh@suse.cz>
18539 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
18540 summary generation.
18542 2013-09-08 Jeff Law <law@redhat.com>
18545 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
18548 2013-09-08 Andi Kleen <ak@linux.intel.com>
18550 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
18552 2013-09-08 Jan Hubicka <jh@suse.cz>
18554 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
18556 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
18558 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
18559 for non-debug insns.
18560 * lra.c (new_insn_reg): Take the containing insn as a parameter.
18561 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
18562 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
18565 2013-09-08 Jan Hubicka <jh@suse.cz>
18567 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
18568 targets and devirtualize to BUILT_IN_UNREACHABLE.
18569 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
18570 * ipa.c (walk_polymorphic_call_targets): New function.
18571 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
18572 functions; use the new timevar.
18573 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
18574 was removed from the program.
18575 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
18576 not consider it in the walk when its vtable is dead.
18577 (possible_polymorphic_call_targets_1): Pass anonymous flag to
18579 (devirt_variable_node_removal_hook): New function.
18580 (possible_polymorphic_call_targets): Also register
18581 devirt_variable_node_removal_hook.
18582 (ipa_devirt): Do not do non-speculative devirtualization.
18583 (gate_ipa_devirt): One execute if devirtualizing speculatively.
18585 2013-09-08 Jan Hubicka <jh@suse.cz>
18587 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
18588 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
18589 varpool_remove_variable_insertion_hook): Declare.
18590 * varpool.c (varpool_node_hook_list): New structure.
18591 (first_varpool_node_removal_hook,
18592 first_varpool_variable_insertion_hook): New variables.
18593 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
18594 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
18595 varpool_remove_variable_insertion_hook,
18596 varpool_call_variable_insertion_hooks): New functions.
18597 (varpool_remove_node): Use it.
18599 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
18602 * diagnostic.c (diagnostic_build_prefix): When s.file is
18603 "<built-in>" don't output line and column numbers.
18605 2013-09-06 Jan Hubicka <jh@suse.cz>
18607 * cgraphunit.c (expand_thunk): Get body before touching arguments.
18608 * lto-streamer-out.c: Stream thunks, too.
18609 * lto-streamer-in.c (input_function): Pop cfun here
18610 (lto_read_body): Instead of here.
18612 2013-09-06 Caroline Tice <cmtice@google.com>
18614 * doc/install.texi: Add documentation for the --enable-vtable-verify
18615 and the --disable-libvtv configure options.
18617 2013-09-06 Jeff Law <law@redhat.com>
18619 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
18620 edge implied equivalences into successor phis.
18622 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
18624 * resource.c (mark_referenced_resources): Handle COND_EXEC.
18626 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
18628 * resource.c (mark_target_live_regs): Compute resources taking
18629 into account if a call is predicated or not.
18631 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
18633 * toplev.c (output_stack_usage): Be prepared for suffixes created by
18634 the compiler in the function names.
18636 2013-09-06 Jan Hubicka <jh@suse.cz>
18638 PR middle-end/58094
18639 * ipa-inline.c (has_caller_p): New function.
18640 (want_inline_function_to_all_callers_p): Use it.
18641 (sum_callers, inline_to_all_callers): Break out from ...
18642 (ipa_inline): ... here.
18644 2013-09-06 Jan Hubicka <jh@suse.cz>
18646 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
18647 only when AVX is enabled.
18649 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18651 * config/aarch64/aarch64.md
18652 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
18653 is fpsimd_<load/store>2.
18654 (load_pair<mode>): Likewise.
18655 (store_pair<mode>): Likewise.
18657 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18659 * config/arm/types.md (type): Add "mrs" type.
18660 * config/aarch64/aarch64.md
18661 (aarch64_load_tp_hard): Make type "mrs".
18662 * config/arm/arm.md
18663 (load_tp_hard): Make type "mrs".
18664 * config/arm/cortex-a15.md: Update with new attributes.
18665 * config/arm/cortex-a5.md: Update with new attributes.
18666 * config/arm/cortex-a53.md: Update with new attributes.
18667 * config/arm/cortex-a7.md: Update with new attributes.
18668 * config/arm/cortex-a8.md: Update with new attributes.
18669 * config/arm/cortex-a9.md: Update with new attributes.
18670 * config/arm/cortex-m4.md: Update with new attributes.
18671 * config/arm/cortex-r4.md: Update with new attributes.
18672 * config/arm/fa526.md: Update with new attributes.
18673 * config/arm/fa606te.md: Update with new attributes.
18674 * config/arm/fa626te.md: Update with new attributes.
18675 * config/arm/fa726te.md: Update with new attributes.
18677 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18679 * config/aarch64/aarch64.md
18680 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
18681 (*movtf_aarch64): Likewise.
18682 * config/arm/arm.md
18683 (thumb1_movdi_insn): Use "multiple" for type where more than one
18684 instruction is used for a move.
18685 (*arm32_movhf): Likewise.
18686 (*thumb_movdf_insn): Likewise.
18688 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18690 * config/arm/types.md (type): Rename fcpys to fmov.
18691 * config/arm/vfp.md
18692 (*arm_movsi_vfp): Rename type fcpys as fmov.
18693 (*thumb2_movsi_vfp): Likewise
18694 (*movhf_vfp_neon): Likewise
18695 (*movhf_vfp): Likewise
18696 (*movsf_vfp): Likewise
18697 (*thumb2_movsf_vfp): Likewise
18698 (*movsfcc_vfp): Likewise
18699 (*thumb2_movsfcc_vfp): Likewise
18700 * config/aarch64/aarch64-simd.md
18701 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
18702 * config/aarch64/aarch64.md
18703 (*movsi_aarch64): Replace type mov_reg with fmovs.
18704 (*movdi_aarch64): Likewise
18705 (*movsf_aarch64): Likewise
18706 (*movdf_aarch64): Likewise
18708 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
18709 * config/arm/iwmmxt.md
18710 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
18711 * config/arm/arm1020e.md: Update with new attributes.
18712 * config/arm/cortex-a15-neon.md: Update with new attributes.
18713 * config/arm/cortex-a5.md: Update with new attributes.
18714 * config/arm/cortex-a53.md: Update with new attributes.
18715 * config/arm/cortex-a7.md: Update with new attributes.
18716 * config/arm/cortex-a8-neon.md: Update with new attributes.
18717 * config/arm/cortex-a9.md: Update with new attributes.
18718 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18719 * config/arm/cortex-r4f.md: Update with new attributes.
18720 * config/arm/marvell-pj4.md: Update with new attributes.
18721 * config/arm/vfp11.md: Update with new attributes.
18723 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18725 * config/aarch64/aarch64.md
18726 (*madd<mode>): Fix type attribute.
18727 (*maddsi_uxtw): Likewise.
18728 (*msub<mode>): Likewise.
18729 (*msubsi_uxtw): Likewise.
18730 (<su_optab>maddsidi4): Likewise.
18731 (<su_optab>msubsidi4): Likewise.
18733 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18735 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
18736 * config/arm/arm.md (core_cycles): Remove fdiv.
18737 * config/arm/vfp.md:
18738 (*sqrtsf2_vfp): Update for attribute changes.
18739 (*sqrtdf2_vfp): Likewise.
18740 * config/aarch64/aarch64.md:
18741 (sqrt<mode>2): Update for attribute changes.
18742 * config/arm/arm1020e.md: Update with new attributes.
18743 * config/arm/cortex-a15-neon.md: Update with new attributes.
18744 * config/arm/cortex-a5.md: Update with new attributes.
18745 * config/arm/cortex-a53.md: Update with new attributes.
18746 * config/arm/cortex-a7.md: Update with new attributes.
18747 * config/arm/cortex-a8-neon.md: Update with new attributes.
18748 * config/arm/cortex-a9.md: Update with new attributes.
18749 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18750 * config/arm/cortex-r4f.md: Update with new attributes.
18751 * config/arm/marvell-pj4.md: Update with new attributes.
18752 * config/arm/vfp11.md: Update with new attributes.
18754 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18756 * config/arm/types.md
18757 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
18758 * config/aarch64/aarch64.md
18759 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
18761 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
18762 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
18763 (float<GPI:mode><GPF:mode>2): Likewise.
18764 * config/arm/vfp.md
18765 (*truncsisf2_vfp): Update with new attributes.
18766 (*truncsidf2_vfp): Likewise.
18767 (fixuns_truncsfsi2): Likewise.
18768 (fixuns_truncdfsi2): Likewise.
18769 (*floatsisf2_vfp): Likewise.
18770 (*floatsidf2_vfp): Likewise.
18771 (floatunssisf2): Likewise.
18772 (floatunssidf2): Likewise.
18773 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
18774 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
18775 * config/arm/arm1020e.md: Update with new attributes.
18776 * config/arm/cortex-a15-neon.md: Update with new attributes.
18777 * config/arm/cortex-a5.md: Update with new attributes.
18778 * config/arm/cortex-a53.md: Update with new attributes.
18779 * config/arm/cortex-a7.md: Update with new attributes.
18780 * config/arm/cortex-a8-neon.md: Update with new attributes.
18781 * config/arm/cortex-a9.md: Update with new attributes.
18782 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18783 * config/arm/cortex-r4f.md: Update with new attributes.
18784 * config/arm/marvell-pj4.md: Update with new attributes.
18785 * config/arm/vfp11.md: Update with new attributes.
18787 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18789 * config/aarch64/arm_neon.h
18790 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
18791 (vqtbx<1,2,3,4><q>_s8): Likewise.
18793 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18795 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
18796 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
18797 (add<mode>3): Add type attribute.
18798 (add<mode>3): Likewise.
18799 (usadd<mode>3): Likewise.
18800 (ssadd<mode>3): Likewise.
18801 (sub<mode>3): Likewise.
18802 (sub<mode>3): Likewise.
18803 (ussub<mode>3): Likewise.
18804 (sssub<mode>3): Likewise.
18805 (ssmulsa3): Likewise.
18806 (usmulusa3): Likewise.
18807 (arm_usatsihi): Likewise.
18808 * config/arm/vfp.md
18809 (*movdi_vfp): Add types for all instructions.
18810 (*movdi_vfp_cortexa8): Likewise.
18811 (*movhf_vfp_neon): Likewise.
18812 (*movhf_vfp): Likewise.
18813 (*movdf_vfp): Likewise.
18814 (*thumb2_movdf_vfp): Likewise.
18815 (*thumb2_movdfcc_vfp): Likewise.
18816 * config/arm/arm.md: Add type attribute to all insn patterns.
18817 (*thumb1_adddi3): Add type attribute.
18818 (*arm_adddi3): Likewise.
18819 (*adddi_sesidi_di): Likewise.
18820 (*adddi_zesidi_di): Likewise.
18821 (*thumb1_addsi3): Likewise.
18822 (addsi3_compare0): Likewise.
18823 (*addsi3_compare0_scratch): Likewise.
18824 (*compare_negsi_si): Likewise.
18825 (cmpsi2_addneg): Likewise.
18826 (*addsi3_carryin_<optab>): Likewise.
18827 (*addsi3_carryin_alt2_<optab>): Likewise.
18828 (*addsi3_carryin_clobercc_<optab>): Likewise.
18829 (*subsi3_carryin): Likewise.
18830 (*subsi3_carryin_const): Likewise.
18831 (*subsi3_carryin_compare): Likewise.
18832 (*subsi3_carryin_compare_const): Likewise.
18833 (*arm_subdi3): Likewise.
18834 (*thumb_subdi3): Likewise.
18835 (*subdi_di_zesidi): Likewise.
18836 (*subdi_di_sesidi): Likewise.
18837 (*subdi_zesidi_di): Likewise.
18838 (*subdi_sesidi_di): Likewise.
18839 (*subdi_zesidi_ze): Likewise.
18840 (thumb1_subsi3_insn): Likewise.
18841 (*arm_subsi3_insn): Likewise.
18842 (*anddi3_insn): Likewise.
18843 (*anddi_zesidi_di): Likewise.
18844 (*anddi_sesdi_di): Likewise.
18845 (*ne_zeroextracts): Likewise.
18846 (*ne_zeroextracts): Likewise.
18847 (*ite_ne_zeroextr): Likewise.
18848 (*ite_ne_zeroextr): Likewise.
18849 (*anddi_notdi_di): Likewise.
18850 (*anddi_notzesidi): Likewise.
18851 (*anddi_notsesidi): Likewise.
18852 (andsi_notsi_si): Likewise.
18853 (thumb1_bicsi3): Likewise.
18854 (*iordi3_insn): Likewise.
18855 (*iordi_zesidi_di): Likewise.
18856 (*iordi_sesidi_di): Likewise.
18857 (*thumb1_iorsi3_insn): Likewise.
18858 (*xordi3_insn): Likewise.
18859 (*xordi_zesidi_di): Likewise.
18860 (*xordi_sesidi_di): Likewise.
18861 (*arm_xorsi3): Likewise.
18862 (*andsi_iorsi3_no): Likewise.
18863 (*smax_0): Likewise.
18864 (*smax_m1): Likewise.
18865 (*arm_smax_insn): Likewise.
18866 (*smin_0): Likewise.
18867 (*arm_smin_insn): Likewise.
18868 (*arm_umaxsi3): Likewise.
18869 (*arm_uminsi3): Likewise.
18870 (*minmax_arithsi): Likewise.
18871 (*minmax_arithsi_): Likewise.
18872 (*satsi_<SAT:code>): Likewise.
18873 (arm_ashldi3_1bit): Likewise.
18874 (arm_ashrdi3_1bit): Likewise.
18875 (arm_lshrdi3_1bit): Likewise.
18876 (*arm_negdi2): Likewise.
18877 (*thumb1_negdi2): Likewise.
18878 (*arm_negsi2): Likewise.
18879 (*thumb1_negsi2): Likewise.
18880 (*negdi_extendsid): Likewise.
18881 (*negdi_zero_extend): Likewise.
18882 (*arm_abssi2): Likewise.
18883 (*thumb1_abssi2): Likewise.
18884 (*arm_neg_abssi2): Likewise.
18885 (*thumb1_neg_abss): Likewise.
18886 (one_cmpldi2): Likewise.
18887 (extend<mode>di2): Likewise.
18888 (*compareqi_eq0): Likewise.
18889 (*arm_extendhisi2addsi): Likewise.
18890 (*arm_movdi): Likewise.
18891 (*thumb1_movdi_insn): Likewise.
18892 (*arm_movt): Likewise.
18893 (*thumb1_movsi_insn): Likewise.
18894 (pic_add_dot_plus_four): Likewise.
18895 (pic_add_dot_plus_eight): Likewise.
18896 (tls_load_dot_plus_eight): Likewise.
18897 (*thumb1_movhi_insn): Likewise.
18898 (*thumb1_movsf_insn): Likewise.
18899 (*movdf_soft_insn): Likewise.
18900 (*thumb_movdf_insn): Likewise.
18901 (cbranchsi4_insn): Likewise.
18902 (cbranchsi4_scratch): Likewise.
18903 (*negated_cbranchsi4): Likewise.
18904 (*tbit_cbranch): Likewise.
18905 (*tlobits_cbranch): Likewise.
18906 (*tstsi3_cbranch): Likewise.
18907 (*cbranchne_decr1): Likewise.
18908 (*addsi3_cbranch): Likewise.
18909 (*addsi3_cbranch_scratch): Likewise.
18910 (*arm_cmpdi_insn): Likewise.
18911 (*arm_cmpdi_unsig): Likewise.
18912 (*arm_cmpdi_zero): Likewise.
18913 (*thumb_cmpdi_zero): Likewise.
18914 (*deleted_compare): Likewise.
18915 (*mov_scc): Likewise.
18916 (*mov_negscc): Likewise.
18917 (*mov_notscc): Likewise.
18918 (*cstoresi_eq0_thumb1_insn): Likewise.
18919 (cstoresi_nltu_thumb1): Likewise.
18920 (cstoresi_ltu_thu): Likewise.
18921 (thumb1_addsi3_addgeu): Likewise.
18922 (*arm_jump): Likewise.
18923 (*thumb_jump): Likewise.
18924 (*check_arch2): Likewise.
18925 (arm_casesi_internal): Likewise.
18926 (thumb1_casesi_dispatch): Likewise.
18927 (*arm_indirect_jump): Likewise.
18928 (*thumb1_indirect_jump): Likewise.
18930 (*and_scc): Likewise.
18931 (*ior_scc): Likewise.
18932 (*compare_scc): Likewise.
18933 (*cond_move): Likewise.
18934 (*cond_arith): Likewise.
18935 (*cond_sub): Likewise.
18936 (*cmp_ite0): Likewise.
18937 (*cmp_ite1): Likewise.
18938 (*cmp_and): Likewise.
18939 (*cmp_ior): Likewise.
18940 (*ior_scc_scc): Likewise.
18941 (*ior_scc_scc_cmp): Likewise.
18942 (*and_scc_scc): Likewise.
18943 (*and_scc_scc_cmp): Likewise.
18944 (*and_scc_scc_nod): Likewise.
18945 (*negscc): Likewise.
18946 (movcond_addsi): Likewise.
18947 (movcond): Likewise.
18948 (*ifcompare_plus_move): Likewise.
18949 (*if_plus_move): Likewise.
18950 (*ifcompare_move_plus): Likewise.
18951 (*if_move_plus): Likewise.
18952 (*ifcompare_arith_arith): Likewise.
18953 (*if_arith_arith): Likewise.
18954 (*ifcompare_arith_move): Likewise.
18955 (*if_arith_move): Likewise.
18956 (*ifcompare_move_arith): Likewise.
18957 (*if_move_arith): Likewise.
18958 (*ifcompare_move_not): Likewise.
18959 (*if_move_not): Likewise.
18960 (*ifcompare_not_move): Likewise.
18961 (*if_not_move): Likewise.
18962 (*ifcompare_shift_move): Likewise.
18963 (*if_shift_move): Likewise.
18964 (*ifcompare_move_shift): Likewise.
18965 (*if_move_shift): Likewise.
18966 (*ifcompare_shift_shift): Likewise.
18967 (*ifcompare_not_arith): Likewise.
18968 (*ifcompare_arith_not): Likewise.
18969 (*if_arith_not): Likewise.
18970 (*ifcompare_neg_move): Likewise.
18971 (*if_neg_move): Likewise.
18972 (*ifcompare_move_neg): Likewise.
18973 (*if_move_neg): Likewise.
18974 (prologue_thumb1_interwork): Likewise.
18975 (*cond_move_not): Likewise.
18976 (*sign_extract_onebit): Likewise.
18977 (*not_signextract_onebit): Likewise.
18978 (stack_tie): Likewise.
18979 (align_4): Likewise.
18980 (align_8): Likewise.
18981 (consttable_end): Likewise.
18982 (consttable_1): Likewise.
18983 (consttable_2): Likewise.
18984 (consttable_4): Likewise.
18985 (consttable_8): Likewise.
18986 (consttable_16): Likewise.
18987 (*thumb1_tablejump): Likewise.
18988 (prefetch): Likewise.
18989 (force_register_use): Likewise.
18990 (thumb_eh_return): Likewise.
18991 (load_tp_hard): Likewise.
18992 (load_tp_soft): Likewise.
18993 (tlscall): Likewise.
18994 (*arm_movtas_ze): Likewise.
18995 (*arm_rev): Likewise.
18996 (*arm_revsh): Likewise.
18997 (*arm_rev16): Likewise.
18998 * config/arm/thumb2.md
18999 (*thumb2_smaxsi3): Likewise.
19000 (*thumb2_sminsi3): Likewise.
19001 (*thumb32_umaxsi3): Likewise.
19002 (*thumb2_uminsi3): Likewise.
19003 (*thumb2_negdi2): Likewise.
19004 (*thumb2_abssi2): Likewise.
19005 (*thumb2_neg_abss): Likewise.
19006 (*thumb2_movsi_insn): Likewise.
19007 (tls_load_dot_plus_four): Likewise.
19008 (*thumb2_movhi_insn): Likewise.
19009 (*thumb2_mov_scc): Likewise.
19010 (*thumb2_mov_negs): Likewise.
19011 (*thumb2_mov_negs): Likewise.
19012 (*thumb2_mov_nots): Likewise.
19013 (*thumb2_mov_nots): Likewise.
19014 (*thumb2_movsicc_): Likewise.
19015 (*thumb2_movsfcc_soft_insn): Likewise.
19016 (*thumb2_indirect_jump): Likewise.
19017 (*thumb2_and_scc): Likewise.
19018 (*thumb2_ior_scc): Likewise.
19019 (*thumb2_ior_scc_strict_it): Likewise.
19020 (*thumb2_cond_move): Likewise.
19021 (*thumb2_cond_arith): Likewise.
19022 (*thumb2_cond_ari): Likewise.
19023 (*thumb2_cond_sub): Likewise.
19024 (*thumb2_negscc): Likewise.
19025 (*thumb2_movcond): Likewise.
19026 (thumb2_casesi_internal): Likewise.
19027 (thumb2_casesi_internal_pic): Likewise.
19028 (*thumb2_alusi3_short): Likewise.
19029 (*thumb2_mov<mode>_shortim): Likewise.
19030 (*thumb2_addsi_short): Likewise.
19031 (*thumb2_subsi_short): Likewise.
19032 (thumb2_addsi3_compare0): Likewise.
19033 (*thumb2_cbz): Likewise.
19034 (*thumb2_cbnz): Likewise.
19035 (*thumb2_one_cmplsi2_short): Likewise.
19036 (*thumb2_negsi2_short): Likewise.
19037 (*orsi_notsi_si): Likewise.
19038 * config/arm/arm1020e.md: Update with new attributes.
19039 * config/arm/arm1026ejs.md: Update with new attributes.
19040 * config/arm/arm1136jfs.md: Update with new attributes.
19041 * config/arm/arm926ejs.md: Update with new attributes.
19042 * config/arm/cortex-a15.md: Update with new attributes.
19043 * config/arm/cortex-a5.md: Update with new attributes.
19044 * config/arm/cortex-a53.md: Update with new attributes.
19045 * config/arm/cortex-a7.md: Update with new attributes.
19046 * config/arm/cortex-a8.md: Update with new attributes.
19047 * config/arm/cortex-a9.md: Update with new attributes.
19048 * config/arm/cortex-m4.md: Update with new attributes.
19049 * config/arm/cortex-r4.md: Update with new attributes.
19050 * config/arm/fa526.md: Update with new attributes.
19051 * config/arm/fa606te.md: Update with new attributes.
19052 * config/arm/fa626te.md: Update with new attributes.
19053 * config/arm/fa726te.md: Update with new attributes.
19055 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
19057 * config/aarch64/aarch64-simd.md
19058 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
19059 <vwx> iterator to ensure correct register choice.
19060 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
19061 (aarch64_sqdmull_n<mode>): Likewise.
19062 (aarch64_sqdmull2_n<mode>_internal): Likewise.
19063 * config/aarch64/arm_neon.h
19064 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
19065 (vml<as><q>_n_<su>16): Likewise.
19066 (vml<as>l_high_lane<q>_<su>16): Likewise.
19067 (vml<as>l_high_n_<su>16): Likewise.
19068 (vml<as>l_lane<q>_<su>16): Likewise.
19069 (vml<as>l_n_<su>16): Likewise.
19070 (vmul<q>_lane<q>_<su>16): Likewise.
19071 (vmul<q>_n_<su>16): Likewise.
19072 (vmull_lane<q>_<su>16): Likewise.
19073 (vmull_n_<su>16): Likewise.
19074 (vmull_high_lane<q>_<su>16): Likewise.
19075 (vmull_high_n_<su>16): Likewise.
19076 (vqrdmulh<q>_n_s16): Likewise.
19078 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
19080 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
19081 have the correct lane parameter.
19083 2013-09-06 Richard Biener <rguenther@suse.de>
19085 * cfganal.c (control_dependences::~control_dependences):
19086 Properly free all of the vector.
19088 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
19091 * config/i386/i386.c (ix86_conditional_register_usage):
19092 Proper initialize extended SSE registers.
19094 2013-09-06 Jan Hubicka <jh@suse.cz>
19096 PR tree-optimization/58311
19097 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
19099 2013-09-06 Jan Hubicka <jh@suse.cz>
19101 * Makefile.in (tree-sra.o): Update dependencies.
19102 * tree-sra.c: Include ipa-utils.h
19103 (scan_function): Use recursive_call_p.
19104 (has_caller_p): New function.
19105 (cgraph_for_node_and_aliases): Count also callers of aliases.
19107 2013-09-06 Jan Hubicka <jh@suse.cz>
19109 PR middle-end/58094
19110 * cgraph.h (symtab_semantically_equivalent_p): Declare.
19111 * tree-tailcall.c: Include ipa-utils.h.
19112 (find_tail_calls): Use it.
19113 * ipa-pure-const.c (check_call): Likewise.
19114 * ipa-utils.c (recursive_call_p): New function.
19115 * ipa-utils.h (recursive_call_p): Dclare.
19116 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
19117 (symtab_semantically_equivalent_p): New function.
19118 * Makefile.in (tree-tailcall.o): Update dependencies.
19120 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
19122 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
19123 non-inlinable part.
19125 2013-09-06 Richard Biener <rguenther@suse.de>
19127 * lto-streamer.h (lto_global_var_decls): Remove.
19128 * Makefile.in (OBJS): Remove lto-symtab.o.
19129 (lto-symtab.o): Remove.
19130 (GTFILES): Remove lto-symtab.c
19131 * lto-symtab.c: Move to lto/
19133 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19135 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
19136 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
19137 (UNSPEC_FPINT_RINT): New constant definitions.
19138 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
19139 definition with 2 attributes.
19140 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
19141 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
19144 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19146 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
19147 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
19148 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
19149 attribute to "z196_alone".
19150 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
19153 2013-09-06 Richard Biener <rguenther@suse.de>
19155 * basic-block.h (class control_dependences): New.
19156 * tree-ssa-dce.c (control_dependence_map): Remove.
19158 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
19159 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
19160 find_pdom, find_control_dependence, find_all_control_dependences):
19162 (mark_control_dependent_edges_necessary,
19163 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
19164 tree_dce_done, perform_tree_ssa_dce): Adjust.
19165 * cfganal.c (set_control_dependence_map_bit,
19166 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
19167 find_all_control_dependences): Move from tree-ssa-dce.c and
19168 implement as methods of control_dependences class.
19169 (control_dependences::control_dependences): New.
19170 (control_dependences::~control_dependences): Likewise.
19171 (control_dependences::get_edges_dependent_on): Likewise.
19172 (control_dependences::get_edge): Likewise.
19174 2013-09-04 Jan Hubicka <jh@suse.cz>
19176 * tree.c (types_same_for_odr): Drop overactive check.
19177 * ipa-devirt.c (hash_type_name): Likewise.
19179 2013-09-04 Jan Hubicka <jh@suse.cz>
19181 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
19182 (analyze_functions): ... here.
19184 2013-09-04 Jan Hubicka <jh@suse.cz>
19186 PR middle-end/58201
19187 * cgraphunit.c (analyze_functions): Clear AUX fields
19188 after processing; initialize assembler name has.
19190 2013-09-05 Jeff Law <law@redhat.com>
19192 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
19193 from thread_around_empty_block. Record threading path into PATH.
19194 Recurse if threading through the initial block is successful.
19195 (thread_across_edge): Corresponding changes to slightly simplify.
19197 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19199 * config/aarch64/aarch64.md
19200 (type): Remove frecpe, frecps, frecpx.
19201 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
19202 fix to be a TARGET_SIMD instruction.
19203 (aarch64_frecps): Remove.
19204 * config/aarch64/aarch64-simd.md
19205 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
19206 (aarch64_frecps<mode>): Handle all float/vector of float modes.
19208 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19209 Sofiane Naci <sofiane.naci@arm.com>
19211 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
19212 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
19213 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
19214 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
19215 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
19216 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
19217 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
19218 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
19219 into "clz, "rbit". Rename "shift" to "shift_imm".
19220 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
19221 changes. Update for attribute changes all occurrences of arlo_* and
19223 * config/arm/arm-fixed.md: Update for attribute changes
19224 all occurrences of arlo_* types.
19225 * config/arm/thumb2.md: Update for attribute changes all occurrences
19227 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
19228 (cortexa7_older_only): Likewise.
19229 (cortexa7_younger): Likewise.
19230 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
19231 (1020alu_shift_op): Likewise.
19232 (1020alu_shift_reg_op): Likewise.
19233 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
19234 (alu_shift_op): Likewise.
19235 (alu_shift_reg_op): Likewise.
19236 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
19237 (11_alu_shift_op): Likewise.
19238 (11_alu_shift_reg_op): Likewise.
19239 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
19240 (9_alu_shift_reg_op): Likewise.
19241 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
19243 (cortex_a15_alu_shift): Likewise.
19244 (cortex_a15_alu_shift_reg): Likewise.
19245 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
19247 (cortex_a5_alu_shift): Likewise.
19248 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
19250 (cortex_a53_alu_shift): Likewise.
19251 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
19253 (cortex_a7_alu_reg): Likewise.
19254 (cortex_a7_alu_shift): Likewise.
19255 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
19257 (cortex_a8_alu_shift): Likewise.
19258 (cortex_a8_alu_shift_reg): Likewise.
19259 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
19260 (cortex_a9_dp_shift): Likewise.
19261 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
19263 * config/arm/cortex-r4.md
19264 (cortex_r4_alu): Update for attribute changes.
19265 (cortex_r4_mov): Likewise.
19266 (cortex_r4_alu_shift_reg): Likewise.
19267 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
19268 (526_alu_shift_op): Likewise.
19269 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
19270 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
19271 (626te_alu_shift_op): Likewise.
19272 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
19273 (726te_alu_shift_op): Likewise.
19274 (726te_alu_shift_reg_op): Likewise.
19275 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
19276 (mp626_alu_shift_op): Likewise.
19277 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
19278 (pj4_alu_conds): Likewise.
19279 (pj4_shift): Likewise.
19280 (pj4_shift_conds): Likewise.
19281 (pj4_alu_shift): Likewise.
19282 (pj4_alu_shift_conds): Likewise.
19283 * config/aarch64/aarch64.md: Update for attribute change
19284 all occurrences of arlo_* and shift* types.
19286 2013-09-05 Mike Stump <mikestump@comcast.net>
19288 * tree.h: Move documentation for tree_function_decl to tree-core.h
19289 with the declaration.
19291 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
19294 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
19295 looking for widest mode.
19297 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
19299 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
19301 2013-09-05 Richard Biener <rguenther@suse.de>
19303 PR tree-optimization/58137
19304 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
19305 Do not create vectors of pointers.
19306 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
19307 types for the components of the vector initializer.
19308 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
19309 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
19311 2013-09-05 Martin Jambor <mjambor@suse.cz>
19313 * ipa-prop.c (remove_described_reference): Accept missing references,
19314 return false if that hppens, otherwise return true.
19315 (cgraph_node_for_jfunc): New function.
19316 (try_decrement_rdesc_refcount): Likewise.
19317 (try_make_edge_direct_simple_call): Use them.
19318 (ipa_edge_removal_hook): Remove references from rdescs.
19319 (ipa_edge_duplication_hook): Clone rdescs and their references
19320 when the new edge has the same caller as the old one.
19321 * cgraph.c (cgraph_resolve_speculation): Remove speculative
19322 reference before removing any edges.
19324 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
19326 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
19328 * thumb2.md (thumb2_storewb_parisi): New pattern.
19330 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
19332 * config/aarch64/aarch64-option-extensions.def: Add
19333 AARCH64_OPT_EXTENSION of 'crc'.
19334 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
19335 (AARCH64_ISA_CRC): Ditto.
19336 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
19337 description of the CRC extension.
19339 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
19341 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
19342 * config/rs6000/linux.h: Ditto.
19343 * alpha/linux.h: Ditto.
19344 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
19345 no_c99_libc_has_function.
19346 * config/c6x/uclinux-elf.h: Ditto.
19347 * config/lm32/uclinux-elf.h: Ditto.
19348 * config/m68k/uclinux.h: Ditto.
19349 * config/moxie/uclinux.h: Ditto.
19350 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
19351 (crisv32-*-linux*, cris-*-linux*): Ditto.
19352 * config/bfin/bfin.c: Include "tm_p.h".
19354 2013-09-05 Richard Biener <rguenther@suse.de>
19356 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
19357 check for a definition without a basic-block.
19359 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19360 Sofiane Naci <sofiane.naci@arm.com>
19362 * config/aarch64/aarch64.md
19363 (*movti_aarch64): Rename r_2_f and f_2_r.
19364 (*movsf_aarch64): Likewise.
19365 (*movdf_aarch64): Likewise.
19366 (*movtf_aarch64): Likewise.
19367 (aarch64_movdi_<mode>low): Likewise.
19368 (aarch64_movdi_<mode>high): Likewise.
19369 (aarch64_mov<mode>high_di): Likewise.
19370 (aarch64_mov<mode>low_di): Likewise.
19371 (aarch64_movtilow_tilow): Likewise.
19372 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
19373 values to config/arm/types.md
19374 (attribute "conds"): Update for attribute change.
19375 (anddi3_insn): Likewise.
19376 (iordi3_insn): Likewise.
19377 (xordi3_insn): Likewise.
19378 (one_cmpldi2): Likewise.
19379 * config/arm/types.md (type): Add Neon types.
19380 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
19381 use "type" attribute.
19382 (movmisalign<mode>_neon_store): Likewise.
19383 (movmisalign<mode>_neon_load): Likewise.
19384 (vec_set<mode>_internal): Likewise.
19385 (vec_setv2di_internal): Likewise.
19386 (vec_extract<mode>): Likewise.
19387 (vec_extractv2di): Likewise.
19388 (add<mode>3_neon): Likewise.
19389 (adddi3_neon): Likewise.
19390 (sub<mode>3_neon): Likewise.
19391 (subdi3_neon): Likewise.
19392 (mul<mode>3_neon): Likewise.
19393 (mul<mode>3add<mode>_neon): Likewise.
19394 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
19395 (fma<VCVTF:mode>4)): Likewise.
19396 (fma<VCVTF:mode>4_intrinsic): Likewise.
19397 (fmsub<VCVTF:mode>4)): Likewise.
19398 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
19399 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
19400 (ior<mode>3): Likewise.
19401 (and<mode>3): Likewise.
19402 (anddi3_neon): Likewise.
19403 (orn<mode>3_neon): Likewise.
19404 (orndi3_neon): Likewise.
19405 (bic<mode>3_neon): Likewise.
19406 (bicdi3_neon): Likewise.
19407 (xor<mode>3): Likewise.
19408 (one_cmpl<mode>2): Likewise.
19409 (abs<mode>2): Likewise.
19410 (neg<mode>2): Likewise.
19411 (umin<mode>3_neon): Likewise.
19412 (umax<mode>3_neon): Likewise.
19413 (smin<mode>3_neon): Likewise.
19414 (smax<mode>3_neon): Likewise.
19415 (vashl<mode>3): Likewise.
19416 (vashr<mode>3_imm): Likewise.
19417 (vlshr<mode>3_imm): Likewise.
19418 (ashl<mode>3_signed): Likewise.
19419 (ashl<mode>3_unsigned): Likewise.
19420 (neon_load_count): Likewise.
19421 (ashldi3_neon_noclobber): Likewise.
19422 (signed_shift_di3_neon): Likewise.
19423 (unsigned_shift_di3_neon): Likewise.
19424 (ashrdi3_neon_imm_noclobber): Likewise.
19425 (lshrdi3_neon_imm_noclobber): Likewise.
19426 (widen_ssum<mode>3): Likewise.
19427 (widen_usum<mode>3): Likewise.
19428 (quad_halves_<code>v4si): Likewise.
19429 (quad_halves_<code>v4sf): Likewise.
19430 (quad_halves_<code>v8hi): Likewise.
19431 (quad_halves_<code>v16qi): Likewise.
19432 (reduc_splus_v2di): Likewise.
19433 (neon_vpadd_internal<mode>): Likewise.
19434 (neon_vpsmin<mode>): Likewise.
19435 (neon_vpsmax<mode>): Likewise.
19436 (neon_vpumin<mode>): Likewise.
19437 (neon_vpumax<mode>): Likewise.
19438 (ss_add<mode>_neon): Likewise.
19439 (us_add<mode>_neon): Likewise.
19440 (ss_sub<mode>_neon): Likewise.
19441 (us_sub<mode>_neon): Likewise.
19442 (neon_vadd<mode>_unspec): Likewise.
19443 (neon_vaddl<mode>): Likewise.
19444 (neon_vaddw<mode>): Likewise.
19445 (neon_vhadd<mode>): Likewise.
19446 (neon_vqadd<mode>): Likewise.
19447 (neon_vaddhn<mode>): Likewise.
19448 (neon_vmul<mode>): Likewise.
19449 (neon_vmla<mode>): Likewise.
19450 (neon_vmlal<mode>): Likewise.
19451 (neon_vmls<mode>): Likewise.
19452 (neon_vmlsl<mode>): Likewise.
19453 (neon_vqdmulh<mode>): Likewise.
19454 (neon_vqdmlal<mode>): Likewise.
19455 (neon_vqdmlsl<mode>): Likewise.
19456 (neon_vmull<mode>): Likewise.
19457 (neon_vqdmull<mode>): Likewise.
19458 (neon_vsub<mode>_unspec): Likewise.
19459 (neon_vsubl<mode>): Likewise.
19460 (neon_vsubw<mode>): Likewise.
19461 (neon_vqsub<mode>): Likewise.
19462 (neon_vhsub<mode>): Likewise.
19463 (neon_vsubhn<mode>): Likewise.
19464 (neon_vceq<mode>): Likewise.
19465 (neon_vcge<mode>): Likewise.
19466 (neon_vcgeu<mode>): Likewise.
19467 (neon_vcgt<mode>): Likewise.
19468 (neon_vcgtu<mode>): Likewise.
19469 (neon_vcle<mode>): Likewise.
19470 (neon_vclt<mode>): Likewise.
19471 (neon_vcage<mode>): Likewise.
19472 (neon_vcagt<mode>): Likewise.
19473 (neon_vtst<mode>): Likewise.
19474 (neon_vabd<mode>): Likewise.
19475 (neon_vabdl<mode>): Likewise.
19476 (neon_vaba<mode>): Likewise.
19477 (neon_vabal<mode>): Likewise.
19478 (neon_vmax<mode>): Likewise.
19479 (neon_vmin<mode>): Likewise.
19480 (neon_vpaddl<mode>): Likewise.
19481 (neon_vpadal<mode>): Likewise.
19482 (neon_vpmax<mode>): Likewise.
19483 (neon_vpmin<mode>): Likewise.
19484 (neon_vrecps<mode>): Likewise.
19485 (neon_vrsqrts<mode>): Likewise.
19486 (neon_vqabs<mode>): Likewise.
19487 (neon_vqneg<mode>): Likewise.
19488 (neon_vcls<mode>): Likewise.
19489 (clz<mode>2): Likewise.
19490 (popcount<mode>2): Likewise.
19491 (neon_vrecpe): Likewise.
19492 (neon_vrsqrte): Likewise.
19493 (neon_vget_lane<mode>_sext_internal): Likewise.
19494 (neon_vget_lane<mode>_zext_internal): Likewise.
19495 (neon_vdup_n<mode>): Likewise.
19496 (neon_vdup_nv2di): Likewise.
19497 (neon_vdpu_lane<mode>_internal): Likewise.
19498 (neon_vswp<mode>): Likewise.
19499 (float<mode><V_cvtto>2): Likewise.
19500 (floatuns<mode><V_cvtto>2): Likewise.
19501 (fix_trunc<mode><V_cvtto>)2): Likewise
19502 (fixuns_trunc<mode><V_cvtto)2): Likewise.
19503 (neon_vcvt<mode>): Likewise.
19504 (neon_vcvtv4sfv4hf): Likewise.
19505 (neon_vcvtv4hfv4sf): Likewise.
19506 (neon_vcvt_n<mode>): Likewise.
19507 (neon_vmovn<mode>): Likewise.
19508 (neon_vqmovn<mode>): Likewise.
19509 (neon_vqmovun<mode>): Likewise.
19510 (neon_vmovl<mode>): Likewise.
19511 (neon_vmul_lane<mode>): Likewise.
19512 (neon_vmull_lane<mode>): Likewise.
19513 (neon_vqdmull_lane<mode>): Likewise.
19514 (neon_vqdmulh_lane<mode>): Likewise.
19515 (neon_vmla_lane<mode>): Likewise.
19516 (neon_vmlal_lane<mode>): Likewise.
19517 (neon_vqdmlal_lane<mode>): Likewise.
19518 (neon_vmls_lane<mode>): Likewise.
19519 (neon_vmlsl_lane<mode>): Likewise.
19520 (neon_vqdmlsl_lane<mode>): Likewise.
19521 (neon_vext<mode>): Likewise.
19522 (neon_vrev64<mode>): Likewise.
19523 (neon_vrev32<mode>): Likewise.
19524 (neon_vrev16<mode>): Likewise.
19525 (neon_vbsl<mode>_internal): Likewise.
19526 (neon_vshl<mode>): Likewise.
19527 (neon_vqshl<mode>): Likewise.
19528 (neon_vshr_n<mode>): Likewise.
19529 (neon_vshrn_n<mode>): Likewise.
19530 (neon_vqshrn_n<mode>): Likewise.
19531 (neon_vqshrun_n<mode>): Likewise.
19532 (neon_vshl_n<mode>): Likewise.
19533 (neon_vqshl_n<mode>): Likewise.
19534 (neon_vqshlu_n<mode>): Likewise.
19535 (neon_vshll_n<mode>): Likewise.
19536 (neon_vsra_n<mode>): Likewise.
19537 (neon_vsri_n<mode>): Likewise.
19538 (neon_vsli_n<mode>): Likewise.
19539 (neon_vtbl1v8qi): Likewise.
19540 (neon_vtbl2v8qi): Likewise.
19541 (neon_vtbl3v8qi): Likewise.
19542 (neon_vtbl4v8qi): Likewise.
19543 (neon_vtbx1v8qi): Likewise.
19544 (neon_vtbx2v8qi): Likewise.
19545 (neon_vtbx3v8qi): Likewise.
19546 (neon_vtbx4v8qi): Likewise.
19547 (neon_vtrn<mode>_internal): Likewise.
19548 (neon_vzip<mode>_internal): Likewise.
19549 (neon_vuzp<mode>_internal): Likewise.
19550 (neon_vld1<mode>): Likewise.
19551 (neon_vld1_lane<mode>): Likewise.
19552 (neon_vld1_dup<mode>): Likewise.
19553 (neon_vld1_dupv2di): Likewise.
19554 (neon_vst1<mode>): Likewise.
19555 (neon_vst1_lane<mode>): Likewise.
19556 (neon_vld2<mode>): Likewise.
19557 (neon_vld2_lane<mode>): Likewise.
19558 (neon_vld2_dup<mode>): Likewise.
19559 (neon_vst2<mode>): Likewise.
19560 (neon_vst2_lane<mode>): Likewise.
19561 (neon_vld3<mode>): Likewise.
19562 (neon_vld3qa<mode>): Likewise.
19563 (neon_vld3qb<mode>): Likewise.
19564 (neon_vld3_lane<mode>): Likewise.
19565 (neon_vld3_dup<mode>): Likewise.
19566 (neon_vst3<mode>): Likewise.
19567 (neon_vst3qa<mode>): Likewise.
19568 (neon_vst3qb<mode>): Likewise.
19569 (neon_vst3_lane<mode>): Likewise.
19570 (neon_vld4<mode>): Likewise.
19571 (neon_vld4qa<mode>): Likewise.
19572 (neon_vld4qb<mode>): Likewise.
19573 (neon_vld4_lane<mode>): Likewise.
19574 (neon_vld4_dup<mode>): Likewise.
19575 (neon_vst4<mode>): Likewise.
19576 (neon_vst4qa<mode>): Likewise.
19577 (neon_vst4qb<mode>): Likewise.
19578 (neon_vst4_lane<mode>): Likewise.
19579 (neon_vec_unpack<US>_lo_<mode>): Likewise.
19580 (neon_vec_unpack<US>_hi_<mode>): Likewise.
19581 (neon_vec_<US>mult_lo_<mode>): Likewise.
19582 (neon_vec_<US>mult_hi_<mode>): Likewise.
19583 (neon_vec_<US>shiftl_<mode>): Likewise.
19584 (neon_unpack<US>_<mode>): Likewise.
19585 (neon_vec_<US>mult_<mode>): Likewise.
19586 (vec_pack_trunc_<mode>): Likewise.
19587 (neon_vec_pack_trunk_<mode>): Likewise.
19588 (neon_vabd<mode>_2): Likewise.
19589 (neon_vabd<mode>_3): Likewise.
19590 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
19591 (thumb2_movsi_vfp): Likewise.
19592 (movdi_vfp): Likewise.
19593 (movdi_vfp_cortexa8): Likewise.
19594 (movhf_vfp_neon): Likewise.
19595 (movhf_vfp): Likewiwse.
19596 (movsf_vfp): Likewiwse.
19597 (thumb2_movsf_vfp): Likewiwse.
19598 (movdf_vfp): Likewise.
19599 (thumb2_movdf_vfp): Likewise.
19600 (movsfcc_vfp): Likewise.
19601 (thumb2_movsfcc_vfp): Likewise.
19602 (movdfcc_vfp): Likewise.
19603 (thumb2_movdfcc_vfp): Likewise.
19604 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
19605 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
19606 (v10_v2c): Likewise.
19607 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
19609 (cortex_a15_neon_int_2): Likewise.
19610 (cortex_a15_neon_int_3): Likewise.
19611 (cortex_a15_neon_int_4): Likewise.
19612 (cortex_a15_neon_int_5): Likewise.
19613 (cortex_a15_neon_vqneg_vqabs): Likewise.
19614 (cortex_a15_neon_vmov): Likewise.
19615 (cortex_a15_neon_vaba): Likewise.
19616 (cortex_a15_neon_vaba_qqq): Likewise.
19617 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19618 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19619 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
19620 scalar_64_32_long_scalar): Likewise.
19621 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19622 (cortex_a15_neon_mla_qqq_8_16): Likewise.
19623 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19624 lotype_qdd_64_32_long): Likewise.
19625 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19626 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19627 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
19628 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19629 (cortex_a15_neon_shift_1): Likewise.
19630 (cortex_a15_neon_shift_2): Likewise.
19631 (cortex_a15_neon_shift_3): Likewise.
19632 (cortex_a15_neon_vshl_ddd): Likewise.
19633 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19634 (cortex_a15_neon_vsra_vrsra): Likewise.
19635 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
19636 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
19637 (cortex_a15_neon_fp_vmul_ddd): Likewise.
19638 (cortex_a15_neon_fp_vmul_qqd): Likewise.
19639 (cortex_a15_neon_fp_vmla_ddd): Likewise.
19640 (cortex_a15_neon_fp_vmla_qqq): Likewise.
19641 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
19642 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
19643 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19644 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19645 (cortex_a15_neon_bp_simple): Likewise.
19646 (cortex_a15_neon_bp_2cycle): Likewise.
19647 (cortex_a15_neon_bp_3cycle): Likewise.
19648 (cortex_a15_neon_vld1_1_2_regs): Likewise.
19649 (cortex_a15_neon_vld1_3_4_regs): Likewise.
19650 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19651 (cortex_a15_neon_vld2_4_regs): Likewise.
19652 (cortex_a15_neon_vld3_vld4): Likewise.
19653 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19654 (cortex_a15_neon_vst1_3_4_regs): Likewise.
19655 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
19656 (cortex_a15_neon_vst3_vst4): Likewise.
19657 (cortex_a15_neon_vld1_vld2_lane): Likewise.
19658 (cortex_a15_neon_vld3_vld4_lane" 10
19659 (cortex_a15_neon_vst1_vst2_lane): Likewise.
19660 (cortex_a15_neon_vst3_vst4_lane): Likewise.
19661 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
19662 (cortex_a15_neon_ldm_2): Likewise.0
19663 (cortex_a15_neon_stm_2): Likewise.
19664 (cortex_a15_neon_mcr): Likewise.
19665 (cortex_a15_neon_mcr_2_mcrr): Likewise.
19666 (cortex_a15_neon_mrc): Likewise.
19667 (cortex_a15_neon_mrrc): Likewise.
19668 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
19670 (cortex_a15_alu_shift): Likewise.
19671 (cortex_a15_alu_shift_reg): Likewise.
19672 (cortex_a15_mult32): Likewise.
19673 (cortex_a15_mult64): Likewise.
19674 (cortex_a15_block): Likewise.
19675 (cortex_a15_branch): Likewise.
19676 (cortex_a15_load1): Likewise.
19677 (cortex_a15_load3): Likewise.
19678 (cortex_a15_store1): Likewise.
19679 (cortex_a15_store3): Likewise.
19680 (cortex_a15_call): Likewise.
19681 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
19682 (cortex_a5_f2r): Likewise.
19683 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
19685 (cortex_a53_f2r): Likewise.
19686 * config/arm/cortex-a7.md
19687 (cortex_a7_branch): Update for attribute change.
19688 (cortex_a7_call): Likewise.
19689 (cortex_a7_alu_imm): Likewise.
19690 (cortex_a7_alu_reg): Likewise.
19691 (cortex_a7_alu_shift): Likewise.
19692 (cortex_a7_mul): Likewise.
19693 (cortex_a7_load1): Likewise.
19694 (cortex_a7_store1): Likewise.
19695 (cortex_a7_load2): Likewise.
19696 (cortex_a7_store2): Likewise.
19697 (cortex_a7_load3): Likewise.
19698 (cortex_a7_store3): Likewise.
19699 (cortex_a7_load4): Likewise.
19700 (cortex_a7_store4): Likewise.
19701 (cortex_a7_fpalu): Likewise.
19702 (cortex_a7_fconst): Likewise.
19703 (cortex_a7_fpmuls): Likewise.
19704 (cortex_a7_neon_mul): Likewise.
19705 (cortex_a7_fpmacs): Likewise.
19706 (cortex_a7_neon_mla: Likewise.
19707 (cortex_a7_fpmuld: Likewise.
19708 (cortex_a7_fpmacd: Likewise.
19709 (cortex_a7_fpfmad: Likewise.
19710 (cortex_a7_fdivs: Likewise.
19711 (cortex_a7_fdivd: Likewise.
19712 (cortex_a7_r2f: Likewise.
19713 (cortex_a7_f2r: Likewise.
19714 (cortex_a7_f_flags: Likewise.
19715 (cortex_a7_f_loads: Likewise.
19716 (cortex_a7_f_loadd: Likewise.
19717 (cortex_a7_f_stores: Likewise.
19718 (cortex_a7_f_stored: Likewise.
19719 (cortex_a7_neon): Likewise.
19720 * config/arm/cortex-a8-neon.md
19721 (cortex_a8_neon_mrc): Update for attribute change.
19722 (cortex_a8_neon_mrrc): Likewise.
19723 (cortex_a8_neon_int_1): Likewise.
19724 (cortex_a8_neon_int_2): Likewise.
19725 (cortex_a8_neon_int_3): Likewise.
19726 (cortex_a8_neon_int_4): Likewise.
19727 (cortex_a8_neon_int_5): Likewise.
19728 (cortex_a8_neon_vqneg_vqabs): Likewise.
19729 (cortex_a8_neon_vmov): Likewise.
19730 (cortex_a8_neon_vaba): Likewise.
19731 (cortex_a8_neon_vaba_qqq): Likewise.
19732 (cortex_a8_neon_vsma): Likewise.
19733 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19734 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19735 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
19736 long_scalar): Likewise.
19737 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19738 (cortex_a8_neon_mla_qqq_8_16): Likewise.
19739 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19740 long_scalar_qdd_64_32_long): Likewise.
19741 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19742 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19743 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
19744 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19745 (cortex_a8_neon_shift_1): Likewise.
19746 (cortex_a8_neon_shift_2): Likewise.
19747 (cortex_a8_neon_shift_3): Likewise.
19748 (cortex_a8_neon_vshl_ddd): Likewise.
19749 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19750 (cortex_a8_neon_vsra_vrsra): Likewise.
19751 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
19752 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
19753 (cortex_a8_neon_fp_vsum): Likewise.
19754 (cortex_a8_neon_fp_vmul_ddd): Likewise.
19755 (cortex_a8_neon_fp_vmul_qqd): Likewise.
19756 (cortex_a8_neon_fp_vmla_ddd): Likewise.
19757 (cortex_a8_neon_fp_vmla_qqq): Likewise.
19758 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
19759 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
19760 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19761 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19762 (cortex_a8_neon_bp_simple): Likewise.
19763 (cortex_a8_neon_bp_2cycle): Likewise.
19764 (cortex_a8_neon_bp_3cycle): Likewise.
19765 (cortex_a8_neon_ldr): Likewise.
19766 (cortex_a8_neon_str): Likewise.
19767 (cortex_a8_neon_vld1_1_2_regs): Likewise.
19768 (cortex_a8_neon_vld1_3_4_regs): Likewise.
19769 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19770 (cortex_a8_neon_vld2_4_regs): Likewise.
19771 (cortex_a8_neon_vld3_vld4): Likewise.
19772 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19773 (cortex_a8_neon_vst1_3_4_regs): Likewise.
19774 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
19775 (cortex_a8_neon_vst3_vst4): Likewise.
19776 (cortex_a8_neon_vld1_vld2_lane): Likewise.
19777 (cortex_a8_neon_vld3_vld4_lane): Likewise.
19778 (cortex_a8_neon_vst1_vst2_lane): Likewise.
19779 (cortex_a8_neon_vst3_vst4_lane): Likewise.
19780 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
19781 (cortex_a8_neon_mcr): Likewise.
19782 (cortex_a8_neon_mcr_2_mcrr): Likewise.
19783 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
19784 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
19786 (ca9_neon_mrrc): Likewise.
19787 (cortex_a9_neon_int_1): Likewise.
19788 (cortex_a9_neon_int_2): Likewise.
19789 (cortex_a9_neon_int_3): Likewise.
19790 (cortex_a9_neon_int_4): Likewise.
19791 (cortex_a9_neon_int_5): Likewise.
19792 (cortex_a9_neon_vqneg_vqabs): Likewise.
19793 (cortex_a9_neon_vmov): Likewise.
19794 (cortex_a9_neon_vaba): Likewise.
19795 (cortex_a9_neon_vaba_qqq): Likewise.
19796 (cortex_a9_neon_vsma): Likewise.
19797 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19798 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19799 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
19800 long_scalar): Likewise.
19801 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19802 (cortex_a9_neon_mla_qqq_8_16): Likewise.
19803 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19804 long_scalar_qdd_64_32_long): Likewise.
19805 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19806 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19807 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
19808 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19809 (cortex_a9_neon_shift_1): Likewise.
19810 (cortex_a9_neon_shift_2): Likewise.
19811 (cortex_a9_neon_shift_3): Likewise.
19812 (cortex_a9_neon_vshl_ddd): Likewise.
19813 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19814 (cortex_a9_neon_vsra_vrsra): Likewise.
19815 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
19816 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
19817 (cortex_a9_neon_fp_vsum): Likewise.
19818 (cortex_a9_neon_fp_vmul_ddd): Likewise.
19819 (cortex_a9_neon_fp_vmul_qqd): Likewise.
19820 (cortex_a9_neon_fp_vmla_ddd): Likewise.
19821 (cortex_a9_neon_fp_vmla_qqq): Likewise.
19822 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
19823 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
19824 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19825 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19826 (cortex_a9_neon_bp_simple): Likewise.
19827 (cortex_a9_neon_bp_2cycle): Likewise.
19828 (cortex_a9_neon_bp_3cycle): Likewise.
19829 (cortex_a9_neon_ldr): Likewise.
19830 (cortex_a9_neon_str): Likewise.
19831 (cortex_a9_neon_vld1_1_2_regs): Likewise.
19832 (cortex_a9_neon_vld1_3_4_regs): Likewise.
19833 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19834 (cortex_a9_neon_vld2_4_regs): Likewise.
19835 (cortex_a9_neon_vld3_vld4): Likewise.
19836 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19837 (cortex_a9_neon_vst1_3_4_regs): Likewise.
19838 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
19839 (cortex_a9_neon_vst3_vst4): Likewise.
19840 (cortex_a9_neon_vld1_vld2_lane): Likewise.
19841 (cortex_a9_neon_vld3_vld4_lane): Likewise.
19842 (cortex_a9_neon_vst1_vst2_lane): Likewise.
19843 (cortex_a9_neon_vst3_vst4_lane): Likewise.
19844 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
19845 (cortex_a9_neon_mcr): Likewise.
19846 (cortex_a9_neon_mcr_2_mcrr): Likewise.
19847 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
19848 (cortex_a9_fps): Likewise.
19849 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
19851 (cortex_m4_fmuls): Likewise.
19852 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
19854 (cortex_r4_mrc): Likewise.
19855 * config/arm/iterators.md: Update comment referring to neon_type.
19856 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
19857 (iwmmxt_movsi_insn): Likewise.
19858 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
19860 (pj4_core_to_vfp): Likewise.
19861 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
19863 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
19864 (vfp_fstore): Likewise.
19865 * doc/md.texi: Change references to neon_type to refer to type.
19867 2013-09-04 Dodji Seketeli <dodji@redhat.com>
19869 * tree.h (DECL_BUILT_IN): Fix typo in comment.
19871 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
19873 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
19874 lglobl if not weak.
19876 2013-09-04 Easwaran Raman <eraman@google.com>
19878 PR middle-end/57370
19879 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
19880 (build_and_add_sum): Use it.
19881 (appears_later_in_bb): Simplify code.
19883 2013-09-04 Teresa Johnson <tejohnson@google.com>
19885 * dumpfile.c (dump_finish): Don't close stderr/stdout.
19887 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
19889 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
19891 2013-09-04 Jan Hubicka <jh@suse.cz>
19893 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
19894 * ipa-devirt.c: Include diganostic.h
19895 (odr_type_d): Add types and types_set.
19896 (hash_type_name): Work for types with vtables during LTO.
19897 (odr_hasher::remove): Fix comment; destroy types_set.
19898 (add_type_duplicate): New function,
19899 (get_odr_type): Use it.
19900 (dump_type_inheritance_graph): Dump type duplicates.
19901 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
19903 * tree.c (types_same_for_odr): Give exact answers on types with
19906 2013-09-04 Dodji Seketeli <dodji@redhat.com>
19908 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
19909 explaining their differences.
19911 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
19913 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
19915 2013-09-03 Jeff Law <law@redhat.com>
19917 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
19918 when not threading through a joiner block. Pass joiner/no joiner
19919 state to register_jump_thread.
19920 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
19921 state from argument rather than implying on path length.
19922 Dump the entire jump thread path into debugging dump.
19923 * tree-flow.h (register_jump_thread): Update prototype.
19925 2013-08-29 Xinliang David Li <davidxl@google.com>
19927 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19928 Remove a trivial gcc_assert.
19930 2013-08-29 Xinliang David Li <davidxl@google.com>
19932 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
19933 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
19934 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19935 Delay base decl alignment adjustment.
19936 * tree-vectorizer.c (vect_destroy_datarefs): New function.
19937 * tree-vectorizer.h: New data structure.
19938 (set_dr_misalignment): New function.
19939 (dr_misalignment): Ditto.
19940 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
19941 (vectorizable_load): Ditto.
19942 (ensure_base_align): New function.
19943 (vectorize_loops): Add dbg_cnt support.
19944 (execute_vect_slp): Ditto.
19945 * dbgcnt.def: New debug counter.
19946 * Makefile: New dependency.
19948 2013-09-03 Meador Inge <meadori@codesourcery.com>
19952 2013-08-30 Meador Inge <meadori@codesourcery.com>
19954 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
19956 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
19958 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
19959 function descriptor.
19961 2013-09-03 Richard Biener <rguenther@suse.de>
19963 * tree-affine.c (add_elt_to_tree): Fix association issue,
19964 avoid useless converts and make sure to always return a
19965 properly typed result.
19967 2013-09-03 Richard Biener <rguenther@suse.de>
19969 PR middle-end/57656
19970 * fold-const.c (negate_expr_p): Fix division case.
19971 (negate_expr): Likewise.
19973 2013-09-03 Richard Biener <rguenther@suse.de>
19976 * tree-streamer-out.c: Include tm.h.
19977 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
19979 2013-09-03 Jan Hubicka <jh@suse.cz>
19981 * tree-profile.c (tree_profiling): Cleanup CFG when done.
19983 2013-09-03 Alan Modra <amodra@gmail.com>
19985 * config.gcc (powerpc*-*-linux*): Add support for little-endian
19986 multilibs to big-endian target and vice versa.
19987 * config/rs6000/t-linux64: Use := assignment on all vars.
19988 (MULTILIB_EXTRA_OPTS): Remove fPIC.
19989 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
19990 * config/rs6000/t-linux64le: New file.
19991 * config/rs6000/t-linux64bele: New file.
19992 * config/rs6000/t-linux64lebe: New file.
19994 2013-09-02 Jan Hubicka <jh@suse.cz>
19996 * ipa-inline-transform.c (inline_transform): Do not
19997 optimize_inline_calls when not optimizing.
19999 2013-09-02 Jan Hubicka <jh@suse.cz>
20001 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
20002 duplicated nodes for assembler names.
20003 * symtab.c (symtab_unregister_node): Do not attempt to unlink
20004 hard registers from assembler name hash.
20006 2013-09-02 Jan Hubicka <jh@suse.cz>
20008 * ipa-split.c (execute_split_functions): Split externally visible
20009 functions called once.
20011 2013-09-02 Martin Jambor <mjambor@suse.cz>
20014 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
20015 linked list. When finding the correct duplicate, also consider also
20016 the caller in additon to its inlined_to node.
20018 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
20020 * config/aarch64/aarch64-simd-builtins.def
20021 (dup_lane_scalar): Remove.
20022 * config/aarch64/aarch64-simd.md
20023 (aarch64_simd_dup): Add 'w->w' alternative.
20024 (aarch64_dup_lane<mode>): Allow for VALL.
20025 (aarch64_dup_lane_scalar<mode>): Remove.
20026 (aarch64_dup_lane_<vswap_width_name><mode>): New.
20027 (aarch64_get_lane_signed<mode>): Add w->w altenative.
20028 (aarch64_get_lane_unsigned<mode>): Likewise.
20029 (aarch64_get_lane<mode>): Likewise.
20030 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
20031 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
20032 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
20033 (VCON): Change container of V2SF.
20034 (vswap_width_name): Likewise.
20035 * config/aarch64/arm_neon.h
20036 (__aarch64_vdup_lane_any): New.
20037 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
20038 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
20039 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
20041 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
20043 PR middle-end/56382
20044 * expr.c (emit_move_complex): Do not move complex FP values as parts if
20045 the source or the destination is a single hard register.
20047 2013-09-02 Richard Biener <rguenther@suse.de>
20049 PR middle-end/57511
20050 * tree-scalar-evolution.c (instantiate_scev_name): Allow
20053 2013-09-02 Richard Biener <rguenther@suse.de>
20055 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
20056 arithmetic to sizetype.
20058 2013-09-02 Bin Cheng <bin.cheng@arm.com>
20060 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
20061 Find auto-increment use both before and after candidate.
20063 2013-09-02 Marek Polacek <polacek@redhat.com>
20065 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
20067 2013-09-01 Jan Hubicka <jh@suse.cz>
20069 * Makefile.in: Add ipa-profile.o
20070 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
20071 * cgraph.c (struct cgraph_propagate_frequency_data,
20072 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
20073 ipa-profile.c; replace cgraph_ by ipa_ prefix.
20074 * cgraph.h (cgraph_propagate_frequency): Remove.
20075 * ipa-inline-analysis.c: Include ipa-utils.h;
20076 drop duplicated cfgloop.h.
20077 (inline_update_callee_summaries): Update.
20078 * ipa-profile.c: New file.
20079 * ipa-utils.h (ipa_propagate_frequency): Declare.
20080 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
20081 data-streamer.h, value-prof.h.
20082 (symtab_remove_unreachable_nodes): Update profile.
20083 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
20084 account_time_size, cmp_counts, dump_histogram,
20085 ipa_profile_generate_summary, ipa_profile_write_summary,
20086 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
20087 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
20088 Move to ipa-profile.c.
20090 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
20092 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
20094 2013-09-01 Jan Hubicka <jh@suse.cz>
20096 * common.opt (fdevirtualize-speculatively): New function.
20097 * invoke.texi (fdevirtualize-speculatively): Document.
20098 * ipa-devirt.c: Include ipa-inline.h
20099 (likely_target_p): New function.
20100 (ipa_devirt): New function.
20101 (gate_ipa_devirt): New function.
20102 (pass_data_ipa_devirt): New static var.
20103 (pass_ipa_devirt): Likewise.
20104 (make_pass_ipa_devirt): New function.
20105 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
20106 (common_handle_option): Disable devirtualization when
20107 value range profiling is available.
20108 * passes.def (pass_ipa_devirt): Add.
20109 * timever.def (TV_IPA_DEVIRT): New timevar.
20110 * tree-pass.h (make_pass_ipa_devirt):
20112 2013-09-01 Iain Sandoe <iain@codesourcery.com>
20114 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
20115 include sanitize(undefined).
20117 2013-08-31 Diego Novillo <dnovillo@google.com>
20119 * Makefile.in (TREE_CORE_H): Define.
20121 (GTFILES): Add tree-core.h.
20122 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
20124 * tree-core.h: New file.
20125 Move all data structures, enum, typedefs, global
20126 declarations and constants from ...
20127 * tree.h: ... here.
20129 2013-08-31 Jan Hubicka <jh@suse.cz>
20131 * bulitins.c (expand_builtin): Do not early exit for gcov
20132 instrumented functions.
20134 2013-08-31 Marek Polacek <polacek@redhat.com>
20136 * ubsan.c: Include tm_p.h.
20138 2013-08-31 Jan Hubicka <jh@suse.cz>
20140 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
20143 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
20144 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
20145 * tree-cfg.c (verify_gimple_label): ... here.
20146 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
20147 (ipa_merge_profiles): New function.
20148 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
20149 (lto_input_function_body): Likewise.
20150 * ipa-utils.h (ipa_merge_profiles): Declare.
20151 * lto-streamer.h (lto_input_function_body): Update prototype.
20152 (emit_label_in_global_context_p): Remove.
20153 * lto-symtab.c: Include ipa-utils.h
20154 (lto_cgraph_replace_node): Use ipa_merge_profiles.
20156 2013-08-31 Jan Hubicka <jh@suse.cz>
20158 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
20160 2013-08-31 Jan Hubicka <jh@suse.cz>
20162 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
20164 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
20166 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
20167 "cmp" RTX before signed_comparison_operator check to account
20168 for "code" changes.
20170 2013-08-30 Jan Hubicka <jh@suse.cz>
20172 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
20173 (detect_type_change_1): Rename to ...
20174 (detect_type_change): ... this one; early return on non-polymorphic
20176 (detect_type_change_ssa): Add comp_type parameter; update
20177 use of detect_type_change.
20178 (compute_complex_assign_jump_func): Add param_type parameter;
20179 update use of detect_type_change_ssa.
20180 (compute_complex_ancestor_jump_func): Likewise.
20181 (ipa_get_callee_param_type): New function.
20182 (ipa_compute_jump_functions_for_edge): Compute parameter type;
20183 update calls to the jump function computation functions.
20185 2013-08-30 Teresa Johnson <tejohnson@google.com>
20186 Steven Bosscher <steven@gcc.gnu.org>
20188 * cfgrtl.c (fixup_new_cold_bb): New routine.
20189 (commit_edge_insertions): Invoke fixup_partitions.
20190 (find_partition_fixes): New routine.
20191 (fixup_partitions): Ditto.
20192 (verify_hot_cold_block_grouping): Update comments.
20193 (rtl_verify_edges): Invoke find_partition_fixes.
20194 (rtl_verify_bb_pointers): Update comments.
20195 (rtl_verify_bb_layout): Ditto.
20196 * basic-block.h (probably_never_executed_edge_p): Declare.
20197 (fixup_partitions): Ditto.
20198 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
20199 * bb-reorder.c (sanitize_hot_paths): New function.
20200 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
20201 sanitize_hot_paths.
20202 * predict.c (probably_never_executed_edge_p): New routine.
20203 * cfg.c (check_bb_profile): Add partition insanity warnings.
20205 2013-08-30 Meador Inge <meadori@codesourcery.com>
20207 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
20209 2013-08-30 Marek Polacek <polacek@redhat.com>
20211 * Makefile.in (ubsan.o): Add.
20212 (c-family/c-ubsan.o): Add.
20213 (builtins.o): Add ubsan.h dependency.
20214 * ubsan.h: New file.
20215 * ubsan.c: New file.
20216 * common.opt: Add -fsanitize=undefined option.
20217 (flag_sanitize): Add variable.
20218 (fsanitize=): Add option. Add Driver.
20219 (fsanitize=thread): Remove option.
20220 (fsanitize=address): Likewise.
20221 (static-libubsan): New option.
20222 * doc/invoke.texi: Document the new flag and -static-libubsan.
20223 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
20224 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
20225 * builtin-attrs.def (ATTR_COLD): Define.
20226 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
20227 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
20228 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
20229 * flag-types.h (sanitize_code): New enum.
20230 * opts.c (common_handle_option): Parse command line arguments
20231 of -fsanitize=. Add -fsanitize=unreachable option.
20232 * varasm.c (get_variable_section): Adjust.
20233 (assemble_noswitch_variable): Likewise.
20234 (assemble_variable): Likewise.
20235 (output_constant_def_contents): Likewise.
20236 (categorize_decl_for_section): Likewise.
20237 (place_block_symbol): Likewise.
20238 (output_object_block): Likewise.
20239 * builtins.def: Likewise.
20240 * toplev.c (compile_file): Likewise.
20241 (process_options): Likewise.
20242 * cppbuiltin.c: Likewise.
20243 * tsan.c (tsan_pass): Likewise.
20244 (tsan_gate): Likewise.
20245 (tsan_gate_O0): Likewise.
20246 * cfgexpand.c (partition_stack_vars): Likewise.
20247 (expand_stack_vars): Likewise.
20248 (defer_stack_allocation): Likewise.
20249 (expand_used_vars): Likewise.
20250 * cfgcleanup.c (old_insns_match_p): Likewise.
20251 * asan.c (asan_finish_file): Likewise.
20252 (asan_instrument): Likewise.
20253 (gate_asan): Likewise.
20254 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
20255 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
20256 (asan_global_struct): Use pointer_sized_int_node instead
20257 calling build_nonstandard_integer_type.
20258 (initialize_sanitizer_builtins): Likewise.
20259 (asan_finish_file): Likewise.
20260 * gcc.c: Document %{%:function(args):X}.
20261 (static_spec_functions): Add sanitize.
20262 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
20263 store funcval != NULL there.
20264 (do_spec_1): Adjust handle_spec_function caller.
20265 (handle_braces): Allow %:function(args) as condition.
20266 (sanitize_spec_function): New function.
20267 (ADD_STATIC_LIBUBSAN_LIBS): Define.
20268 (LIBUBSAN_SPEC): Likewise.
20269 (LIBUBSAN_EARLY_SPEC): Likewise.
20270 (SANITIZER_SPEC): Handle libubsan.
20271 (SANITIZER_EARLY_SPEC): Likewise.
20272 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
20273 instead of fsanitize=address.
20274 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
20275 instead of fsanitize=address*.
20276 * builtins.c: Include ubsan.h.
20277 (fold_builtin_0): Instrument __builtin_unreachable.
20278 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
20279 instead of flag_asan.
20280 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
20281 (pointer_sized_int_node): Define.
20282 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
20284 2013-08-30 Mike Stump <mikestump@comcast.net>
20286 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
20289 2013-08-29 Jan Hubicka <jh@suse.cz>
20291 * cgraph.c (cgraph_function_body_availability): Handle weakref
20293 * passes.def: Remove pass_fixup_cfg.
20294 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
20295 track when we need to remove functions.
20296 (gate_ipa_inline): Execute inlining always; add comment why.
20297 (pass_data_ipa_inline): Remove TODO_remove_functions.
20298 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
20299 do not produce summaries.
20300 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
20301 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
20302 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
20303 constant pool and vtable.
20305 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
20307 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
20308 New arm_neon.h's internal macros to specify 64-bit constants.
20309 Avoid using stdint.h's macros.
20311 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
20313 * recog.c (verify_changes): Verify that changes[i].old is non-zero
20314 before applying REG_P.
20316 2013-08-30 Jakub Jelinek <jakub@redhat.com>
20318 PR tree-optimization/58277
20319 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
20320 after seeing too many stmts with vdef in between dombb and current
20321 bb, invalidate everything.
20323 2013-08-30 Richard Biener <rguenther@suse.de>
20325 * fold-const.c (fold_single_bit_test): Fix overflow test.
20327 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
20329 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
20330 and which can live in a register, always retrieve the value on entry.
20331 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
20332 passed by invisible reference specially.
20333 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
20334 (vt_add_function_parameter): Correctly deal with a parameter passed by
20335 invisible reference.
20337 2013-08-30 Jan Hubicka <jh@suse.cz>
20339 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
20341 2013-08-30 Richard Biener <rguenther@suse.de>
20343 PR tree-optimization/58228
20344 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
20345 allow invariant loads in nested loop vectorization.
20347 2013-08-30 Richard Biener <rguenther@suse.de>
20349 PR tree-optimization/58223
20350 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
20351 (has_anti_or_output_dependence): ... this and adjust to also
20352 look for output dependences.
20353 (mark_nodes_having_upstream_mem_writes): Adjust.
20354 (rdg_flag_uses): Likewise.
20356 2013-08-30 Richard Biener <rguenther@suse.de>
20358 PR tree-optimization/58010
20359 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
20360 assert that we have a loop-closed PHI.
20362 2013-08-29 Jan Hubicka <jh@suse.cz>
20364 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
20365 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
20366 * lto-section-in.c (lto_free_function_in_decl_state): New function.
20367 (lto_free_function_in_decl_state_for_node): New function.
20369 2013-08-29 Xinliang David Li <davidxl@google.com>
20371 * loop-unroll.c (report_unroll_peel): Minor message change.
20372 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
20373 Emit alignment peeling message with default -fopt-info.
20374 (vect_loop_versioning): Emit loop version info message.
20375 * tree-vectorizer.c (vectorize_loops): Minor message change.
20376 (execute_vect_slp): Ditto.
20378 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
20380 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
20381 of the clone from the DECL_NAME of the original function.
20383 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
20385 * passes.c (register_pass): Add overload.
20386 * tree-pass.h (register_pass): Forward declare it. Add comment.
20388 2013-08-29 Jan Hubicka <jh@suse.cz>
20390 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
20391 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
20392 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
20393 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
20394 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
20395 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
20396 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
20397 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
20399 2013-08-29 Teresa Johnson <tejohnson@google.com>
20401 * dumpfile.c (dump_loc): Output column number.
20402 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
20403 * doc/invoke.texi: Document optall -fopt-info flag.
20404 * profile.c (read_profile_edge_counts): Use new dump framework.
20405 (compute_branch_probabilities): Ditto.
20406 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
20407 when pass not in any opt group.
20408 * pass_manager.h (pass_manager::get_pass_profile): New method.
20409 * value-prof.c (check_counter): Use new dump framework.
20410 (check_ic_target): Ditto.
20411 * coverage.c (get_coverage_counts): Ditto.
20412 (coverage_init): Setup new dump framework.
20414 2013-08-29 Richard Biener <rguenther@suse.de>
20416 PR tree-optimization/58246
20417 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
20418 handle the dominance check inside a basic-block.
20420 2013-08-29 Richard Biener <rguenther@suse.de>
20422 PR middle-end/57287
20423 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
20424 of default defs that appear in abnormal PHI nodes.
20426 2013-08-29 Richard Biener <rguenther@suse.de>
20428 PR tree-optimization/57685
20429 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
20430 single-use operands to avoid exponential complexity.
20432 2013-08-28 Dehao Chen <dehao@google.com>
20434 * ipa-inline.c (edge_badness): Fix integer underflow.
20436 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
20438 * gtm-builtins.def (_ITM_free): Declare leaf.
20440 2013-08-28 Jakub Jelinek <jakub@redhat.com>
20443 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
20444 (*tls_local_dynamic_base_64_largepic): Likewise.
20445 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
20446 Remove predicate from call operand.
20447 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
20448 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
20450 2013-08-28 Jeff Law <law@redhat.com>
20452 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
20453 checks for the number of predecessors and successors allowed.
20454 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
20455 which require copying a joiner block if there is a request which
20456 is a subpath that requires no joiner block copying.
20458 2013-08-28 Jan Hubicka <jh@suse.cz>
20460 * lto-streamer-out.c (DFS_write_tree_body): Drop
20461 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
20462 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
20463 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
20464 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
20465 Do not read DECL_ERROR_ISSUED.
20466 (unpack_ts_decl_with_vis_value_fields): Do not read
20468 (lto_input_ts_binfo_tree_pointers): Do not read
20469 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
20470 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
20471 write DECL_ERROR_ISSUED..
20472 (pack_ts_decl_with_vis_value_fields): Do not write
20474 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
20475 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
20476 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
20477 * tree.h (tree_decl_common): Update comment.
20478 (DECL_ERROR_ISSUED): Remove.
20480 2013-08-28 Jakub Jelinek <jakub@redhat.com>
20482 PR middle-end/58257
20483 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
20485 2013-08-28 Jan Hubicka <jh@suse.cz>
20487 * builtins.def (free): Declare leaf.
20489 2013-08-27 David Malcolm <dmalcolm@redhat.com>
20491 * gdbhooks.py: New.
20492 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
20493 * configure: Regenerate.
20495 2013-08-27 Martin Jambor <mjambor@suse.cz>
20497 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
20498 (ipa_ancestor_jf_data): Likewise.
20499 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
20500 (ipa_get_jf_pass_through_type_preserved): New function.
20501 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
20502 (ipa_get_jf_ancestor_type_preserved): New function.
20503 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
20504 (ipa_get_jf_ancestor_result): Likewise.
20505 (propagate_vals_accross_pass_through): Use
20506 ipa_get_jf_pass_through_result to do all the value mappings.
20507 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
20508 type_preserved flag.
20509 (ipa_set_jf_cst_copy): New function.
20510 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
20511 (ipa_set_jf_arith_pass_through): Likewise.
20512 (ipa_set_ancestor_jf): Likewise.
20513 (compute_complex_assign_jump_func): Set type_preserved instead of
20515 (ipa_compute_jump_functions_for_edge): Likewise.
20516 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
20517 (update_jump_functions_after_inlining): Update type_preserved.
20518 Explicitely create jump functions when combining one with pass_through.
20519 (ipa_write_jump_function): Stream the type_preserved flags.
20520 (ipa_read_jump_function): Likewise.
20522 2013-08-27 Jakub Jelinek <jakub@redhat.com>
20523 Aldy Hernandez <aldyh@redhat.com>
20525 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
20526 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
20527 * function.h (struct function): Add has_force_vect_loops and
20529 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
20530 * gimple.c (gimple_build_omp_critical): Add KIND argument and
20532 * gimple.def: Update CLAUSES comments.
20533 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
20534 (gimple_build_omp_for): Add argument to prototype.
20535 (gimple_omp_for_kind): New.
20536 (gimple_omp_for_set_kind): New.
20537 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
20538 GOVD_DATA_SHARE_CLASS.
20539 (enum omp_region_type): Add ORT_SIMD.
20540 (gimple_add_tmp_var): Handle ORT_SIMD.
20541 (gimplify_var_or_parm_decl): Same.
20542 (is_gimple_stmt): Same.
20543 (omp_firstprivatize_variable): Same.
20544 (omp_add_variable): Only use splay_tree_insert if lookup failed.
20545 (omp_notice_variable): Handle ORT_SIMD.
20546 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
20547 (omp_check_private): Handle ORT_SIMD.
20548 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
20549 OMP_CLAUSE_SAFELEN.
20550 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
20551 Handle OMP_CLAUSE_LASTPRIVATE.
20552 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
20553 OMP_CLAUSE_SAFELEN.
20554 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
20555 (gimplify_expr): Handle OMP_SIMD.
20556 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
20557 (expand_GOMP_SIMD_VF): New.
20558 (expand_GOMP_SIMD_LAST_LANE): New.
20559 * internal-fn.def (GOMP_SIMD_LANE): New.
20560 (GOMP_SIMD_VF): New.
20561 (GOMP_SIMD_LAST_LANE): New.
20562 * omp-low.c: Include target.h.
20563 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
20564 OMP_CLAUSE_SAFELEN.
20565 (check_omp_nesting_restrictions): Same.
20567 (lower_rec_simd_input_clauses): New.
20568 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
20570 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
20571 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
20572 (expand_omp_build_assign): New.
20573 (expand_omp_for_init_counts): New.
20574 (expand_omp_for_init_vars): New.
20575 (extract_omp_for_update_vars): New.
20576 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
20577 and rewrite accordingly.
20578 (expand_omp_simd): New.
20579 (expand_omp_for): Use expand_omp_simd.
20580 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
20581 (lower_omp_for): Do not lower the body.
20582 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
20583 in their own loops.
20584 * tree-flow.h (find_omp_clause): Remove prototype.
20585 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
20586 forcing vectorization of the loop, or if flag_tree_vectorize.
20587 (gate_tree_if_conversion): Similarly.
20588 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
20589 gimple_build_omp_for.
20590 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
20591 * tree-parloops (create_parallel_loop): Pass kind argument to
20592 gimple_build_omp_for.
20593 * tree-pretty-print.c (dump_omp_clause): Add cases for
20594 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
20595 OMP_CLAUSE__SIMDUID_.
20596 (dump_generic_node): Handle OMP_SIMD.
20597 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
20598 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
20599 unroll OMP_SIMD loops here.
20600 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
20601 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
20603 (vect_analyze_data_refs): Handle simd loops.
20604 * tree-vect-loop.c (vectorizable_live_operation): Handle
20606 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
20607 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
20608 (vectorizable_load): Same.
20609 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
20610 (struct simduid_to_vf): New.
20611 (simduid_to_vf::hash): New.
20612 (simduid_to-vf::equal): New.
20613 (struct simd_array_to_simduid): New.
20614 (simd_array_to_simduid::hash): New.
20615 (simd_array_to_simduid::equal): New.
20616 (adjust_simduid_builtins): New.
20617 (struct note_simd_array_uses_struct): New.
20618 (note_simd_array_uses_cb): New.
20619 (note_simd_array_uses): New.
20620 (vectorize_loops): Handle simd hints and adjust simd builtins
20622 * tree-vectorizer.h (struct _stmt_vec_info): Add
20623 simd_lane_access_p field.
20624 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
20625 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
20626 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
20627 (omp_clause_code_name): Same.
20628 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
20629 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
20630 * tree.def (OMP_SIMD): New entry.
20631 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
20632 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
20633 (OMP_CLAUSE_DECL): Adjust range for new clauses.
20634 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
20635 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
20636 (OMP_CLAUSE_LINEAR_STEP): New.
20637 (OMP_CLAUSE_SAFELEN_EXPR): New.
20638 (OMP_CLAUSE__SIMDUID__DECL): New.
20639 (find_omp_clause): New prototype.
20641 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
20643 * config/i386/driver-i386.c (host_detect_local_cpu): Update
20644 Haswell processor detection.
20646 2013-08-27 Christian Widmer <shadow@umbrox.de>
20649 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
20650 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
20651 AVX2 capable processors.
20653 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
20655 * config/aarch64/arm_neon.h: Replace all inline asm implementations
20656 of vget_low_* with implementations in terms of other intrinsics.
20658 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
20660 PR middle-end/57219
20661 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
20662 values to -1, 0 and 1.
20664 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
20666 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
20667 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
20668 (<optab><mode>3_insn): Remove.
20669 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
20670 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
20671 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
20672 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
20673 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
20674 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
20675 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
20676 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
20677 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
20678 (ror<mode>3_insn): Likewise.
20679 * config/aarch64/predicates.md (aarch64_simd_register): New.
20681 2013-08-27 Richard Biener <rguenther@suse.de>
20683 PR tree-optimization/57521
20684 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
20685 one edge is non-critical.
20686 (find_phi_replacement_condition): Make sure to use a non-critical
20687 edge. Cleanup and remove old bug workarounds.
20688 (bb_postdominates_preds): Remove.
20689 (if_convertible_loop_p_1): Do not compute post-dominators.
20690 (combine_blocks): Do not free post-dominators.
20691 (main_tree_if_conversion): Likewise.
20692 (pass_data_if_conversion): Add TODO_verify_ssa.
20694 2013-08-27 DJ Delorie <dj@redhat.com>
20696 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
20698 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
20700 * function.c (assign_parm_find_data_types): Set passed_mode and
20701 nominal_mode to the TYPE_MODE of nominal_type for the built
20702 pointer type in case of the struct-pass-by-reference.
20704 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20706 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
20707 (UINT16_TYPE): Change default to "unsigned int".
20709 * config/avr/avr.opt (mfract-convert-truncate): New option.
20710 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
20711 is set, round negative fractional integers according to n1169
20712 when converting to integer types.
20714 2013-08-26 Jan Hubicka <jh@suse.cz>
20716 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
20717 methods can not be called indirectly when their address is not taken.
20719 2013-08-26 Jan Hubicka <jh@suse.cz>
20721 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
20724 2013-08-26 Jan Hubicka <jh@suse.cz>
20726 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
20729 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20731 * reload.c (find_valid_class): Allow classes that do not include
20732 FIRST_PSEUDO_REGISTER - 1.
20734 2013-08-26 Jan Hubicka <jh@suse.cz>
20736 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
20737 fix edge count/frequency when speculation failed; fix type check
20738 for the direct call.
20740 2013-08-26 Jan Hubicka <jh@suse.cz>
20742 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
20744 2013-08-26 Jan Hubicka <jh@suse.cz>
20746 * ipa-inline-transform.c (inline_transform): Be ready for basic block
20747 to be changed by edge redirection.
20749 2013-08-26 Jan Hubicka <jh@suse.cz>
20751 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
20752 formating; add sanity check.
20753 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
20754 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
20755 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
20756 (resolve_noninline_speculation): Update callee keys, too.
20758 2013-08-26 Jan Hubicka <jh@suse.cz>
20760 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
20761 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
20763 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20765 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
20768 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
20770 * config/i386/i386.c (ix86_debug_options): Remove prototype.
20771 (x86_64_elf_select_section): Ditto.
20772 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
20774 (ix86_pass_by_reference): Ditto.
20775 (output_set_got): Ditto.
20776 (ix86_unary_operator_ok): Ditto.
20777 (ix86_expand_builtin): Ditto.
20779 2013-08-23 Jan Hubicka <jh@suse.cz>
20781 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
20783 2013-08-23 Jan Hubicka <jh@suse.cz>
20785 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
20786 (tree_decl_with_vis): Add FINAL field.
20788 2013-08-23 Jeff Law <law@redhat.com>
20790 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
20791 the debugging dump when the expression is fully redundant.
20793 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
20795 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
20796 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
20797 * pretty-print.c (pp_formatted_text_data): Likewise.
20798 (pp_write_text_to_stream): Likewise.
20799 (pp_write_text_as_dot_label_to_stream): Likewise.
20800 (pp_append_r): Likewise.
20801 (pp_format): Likewise.
20802 (pp_flush): Likewise.
20803 (pp_clear_output_area): Likewise.
20804 (pp_append_text): Likewise.
20805 (pp_formatted_text): Likewise.
20806 (pp_remaining_character_count_for_line): Likewise.
20807 (pp_newline): Likewise.
20808 (pp_character): Likewise.
20809 (output_buffer::~output_buffer): Define.
20810 (pretty_printer::~pretty_printer): Destruct output buffer.
20811 * pretty-print.h (output_buffer::~output_buffer): Declare.
20812 (pretty_printer::~pretty_printer): Declare virtual.
20814 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
20817 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
20818 HOST_WIDE_INT_M1U): New macros.
20819 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
20820 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
20821 unsigned -1 for lshift.
20822 * cse.c (cse_insn): Likewise.
20823 * double-int.c (rshift_double, lshift_double): Likewise.
20824 * builtins.c (fold_builtin_bitop): Likewise.
20825 * combine.c (force_to_mode): Likewise.
20826 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
20827 * simplify-rtx.c (simplify_const_unary_operation,
20828 simplify_const_binary_operation): Likewise.
20829 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
20830 check_va_list_escapes): Likewise.
20831 * rtlanal.c (nonzero_bits1): Likewise.
20832 * expmed.c (expand_smod_pow2): Likewise.
20833 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
20835 2013-08-23 Jan Hubicka <jh@suse.cz>
20837 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
20838 as having address taken.
20840 2013-08-23 Jan Hubicka <jh@suse.cz>
20842 * ipa-utils.h (method_class_type): Declare.
20843 * ipa-devirt.c (method_class_type): Export.
20845 * cgraphunit.c (analyze_functions): Do basic devirtualization;
20846 do not walk base classes of anonymous types.
20848 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
20850 PR rtl-optimization/58220
20851 PR regression/58221
20852 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
20853 handle SEQUENCE insns properly.
20855 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
20857 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
20859 (pp_newline_and_indent): Likewise.
20860 (pp_separate_with): Likewise.
20861 * pretty-print.c (pp_newline_and_flush): Define.
20862 (pp_newline_and_indent): Likewise.
20863 (pp_separate_with): Likewise.
20865 2013-08-23 Jakub Jelinek <jakub@redhat.com>
20868 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
20869 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
20871 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
20873 * config/i386/predicates.md (ext_sse_reg_operand): New.
20874 * config/i386/i386.md (*movti_internal): Use
20875 predicate to determine if EVEX is needed.
20876 (*movsi_internal): Ditto.
20877 (*movdf_internal): Ditto.
20878 (*movsf_internal): Ditto.
20879 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
20881 2013-08-23 Jakub Jelinek <jakub@redhat.com>
20883 PR tree-optimization/58209
20884 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
20885 (find_tail_calls): Give up for pointer result types if m is non-NULL.
20886 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
20887 emit POINTER_PLUS_EXPR.
20888 (create_tailcall_accumulator): For pointer result type accumulate in
20891 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
20893 * configure.ac: Add backslashes missing from the last change.
20894 * configure: Regenerate.
20896 2013-08-22 Jan Hubicka <jh@susue.cz>
20898 * ipa.c (function_and_variable_visibility): First remember function
20899 was global and then make it local.
20901 2013-08-22 Julian Brown <julian@codesourcery.com>
20903 * configure.ac: Add aarch64 to list of arches which use "nop" in
20905 * configure: Regenerate.
20907 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20909 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
20910 gnu_libc_has_function.
20911 * config/s390/tpf.h: Likewise.
20913 2013-08-22 Jan Hubicka <jh@susue.cz>
20915 * timevar.c (validate_phases): Add cast.
20917 2013-08-22 Jan Hubicka <jh@susue.cz>
20919 * timevar.c (validate_phases): Use size_t for memory.
20920 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
20922 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
20924 * pretty-print.h (output_buffer::output_buffer): Declare.
20925 (pretty_printer::pretty_printer): Likewise.
20926 (pp_construct): Remove.
20927 * pretty-print.c (output_buffer::output_buffer): Define.
20928 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
20929 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
20930 (print_gimple_expr): Likewise.
20931 (print_gimple_seq): Likewise.
20932 (gimple_dump_bb): Likewise.
20933 * sched-vis.c (dump_value_slim): Likewise.
20934 (dump_insn_slim): Likewise.
20935 (dump_rtl_slim): Likewise.
20936 (str_pattern_slim): Likewise.
20937 * tree-mudflap.c (mf_varname_tree): Likewise.
20938 * graph.c (print_graph_cfg): Likewise.
20939 (start_graph_dump): Likewise.
20940 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
20942 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
20943 pretty printer initialization.
20944 * coretypes.h (diagnostic_context): Remove superflous type alias
20946 (pretty_printer): Likewise. Declare directly as a class.
20947 (pretty_print_info): Remove declaration as class.
20948 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
20949 and pp_clear_output_area.
20950 (asan_add_global): Likewise.
20952 2013-08-22 Jan Hubicka <jh@suse.cz>
20954 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
20955 * ipa-utils.h (update_type_inheritance_graph): Declare.
20956 (possible_polymorphic_call_target_p): Declare.
20957 (possible_polymorphic_call_target_p): New.
20958 * ipa-devirt.c: Update toplevel comments.
20959 (cached_polymorphic_call_targets): Move up.
20960 (odr_type_d): Move ID down.
20961 (polymorphic_type_binfo_p): Update comment.
20962 (odr_hasher::remove): Likewise;
20963 (get_odr_type): Set anonymous_namespace.
20964 (dump_odr_type): Dump it.
20965 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
20966 (maybe_record_node): Record node in cached_polymorphic_call_targets.
20967 (record_binfo): Add comment.
20968 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
20970 (devirt_node_removal_hook): Do not iCE when cache is freed.
20971 (possible_polymorphic_call_target_p): New predicate.
20972 (update_type_inheritance_graph): New function.
20974 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
20975 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
20976 Sergey Lega <sergey.s.lega@intel.com>
20977 Anna Tikhonova <anna.tikhonova@intel.com>
20978 Ilya Tocar <ilya.tocar@intel.com>
20979 Andrey Turetskiy <andrey.turetskiy@intel.com>
20980 Ilya Verbin <ilya.verbin@intel.com>
20981 Kirill Yukhin <kirill.yukhin@intel.com>
20982 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
20984 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
20985 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
20986 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
20987 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
20988 (OPTION_MASK_ISA_AVX2_UNSET): Update.
20989 (OPTION_MASK_ISA_AVX512F_UNSET): New.
20990 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
20991 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
20992 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
20993 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
20994 OPT_mavx512pf, OPT_mavx512er cases.
20995 * config/i386/constraints.md (v): New constraint.
20996 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
20997 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
20998 (bit_AVX512CD): New.
20999 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
21000 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
21001 * config/i386/i386-c.c (ix86_target_macros_internal):
21002 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
21004 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
21005 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
21006 * config/i386/i386.c (regclass_map, dbx_register_map)
21007 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
21008 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
21009 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
21010 -mavx512pf options.
21011 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
21012 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
21013 -mavx512pf options. Fix formatting.
21014 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
21015 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
21016 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
21017 -mavx512cd, -mavx512pf options.
21018 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
21019 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
21020 (ix86_preferred_output_reload_class): Replace SSE_REGS with
21022 (ix86_hard_regno_mode_ok): Support 512-bit registers.
21023 (ix86_set_reg_reg_cost): Ditto.
21024 (x86_order_regs_for_local_alloc): Ditto.
21025 (MAX_VECT_LEN): Extend to 64-byte.
21026 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
21027 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
21028 (TARGET_AVX512ER, TARGET_AVX512CD): New.
21029 (BIGGEST_ALIGNMENT): Extend to 512-bits.
21030 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
21031 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
21032 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
21033 (SSE_REG_MODE_P): Support new modes.
21034 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
21035 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
21036 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
21037 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
21038 (REG_CLASS_CONTENTS): Add new registers.
21039 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
21040 (EXT_REX_SSE_REGNO_P): New.
21041 (HI_REGISTER_NAMES): Add new registers.
21042 * config/i386/i386.md: Define constants for new registers.
21043 (mode): Add new 512-bit modes.
21044 (prefix): Support evex prefix.
21045 (isa): Support avx512f, noavx512f, fma_avx512f.
21046 (ssemodesuffix): Add new 512-bit modes.
21048 (*movxi_internal_avx512f): Ditto.
21049 (*movdi_internal): Replace constraint "x" with the new constraint "v".
21051 (*movsi_internal): Likewise.
21052 (*movdf_internal): Likewise.
21053 (*movsf_internal): Likewise.
21054 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
21055 (<code><mode>3): Likewise.
21056 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
21058 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
21059 with the new constraint "v".
21060 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
21062 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
21063 with the new constraint "v".
21064 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
21065 (<sse2>_storedqu<avxsizesuffix>): Likewise.
21066 (*<plusminus_insn><mode>3): Likewise.
21067 (<sse>_vm<plusminus_insn><mode>3): Likewise.
21068 (*mul<mode>3): Likewise.
21069 (<sse>_vmmul<mode>3): Likewise.
21070 (<sse>_div<mode>3): Likewise.
21071 (<sse>_vmdiv<mode>3): Likewise.
21072 (<sse>_sqrt<mode>2): Likewise.
21073 (<sse>_vmsqrt<mode>2): Likewise.
21074 (*<code><mode>3_finite): Likewise.
21075 (*<code><mode>3) <smaxmin>: Likewise.
21076 (<sse>_vm<code><mode>3): Likewise.
21077 (*<code><mode>3) <any_logic>: Likewise.
21078 (*fma_fmadd_<mode>): Likewise.
21079 (*fma_fmsub_<mode>): Likewise.
21080 (*fma_fnmadd_<mode>): Likewise.
21081 (*fma_fnmsub_<mode>): Likewise.
21082 (*fma_fmaddsub_<mode>): Likewise.
21083 (*fma_fmsubadd_<mode>): Likewise.
21084 (*fmai_fmadd_<mode>): Likewise.
21085 (*fmai_fmsub_<mode>): Likewise.
21086 (*fmai_fnmadd_<mode>): Likewise.
21087 (*fmai_fnmsub_<mode>): Likewise.
21088 (sse_cvtsi2ss): Likewise.
21089 (sse_cvtsi2ssq): Likewise.
21090 (sse_cvtss2si): Likewise.
21091 (sse_cvtss2si_2): Likewise.
21092 (sse_cvtss2siq): Likewise.
21093 (sse_cvtss2siq_2): Likewise.
21094 (sse_cvttss2si): Likewise.
21095 (sse_cvtss2siq_2): Likewise.
21096 (float<sseintvecmodelower><mode>2): Likewise.
21097 (sse2_cvtsd2si_2): Likewise.
21098 (sse2_cvtsd2siq_2): Likewise.
21099 (*<plusminus_insn><mode>3): Likewise.
21100 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
21101 (*<sse4_1_avx2>_mul<mode>3): Likewise.
21102 (ashr<mode>3): Likewise.
21103 (<shift_insn><mode>3): Likewise.
21104 (avx2_<code><mode>3): Likewise.
21105 (*avx2_<code><mode>3): Likewise.
21106 (*andnot<mode>3): Likewise.
21107 (*<code><mode>3) <any_logic>: Likewise.
21108 (abs<mode>2): Likewise.
21109 (avx2_permvar<mode>): Likewise.
21110 (avx2_perm<mode>_1): Likewise.
21111 (*avx_vpermilp<mode>): Likewise.
21112 (avx_vpermilvar<mode>3): Likewise.
21113 (avx2_ashrv<mode>): Likewise.
21114 (avx2_<shift_insn>v<mode>): Likewise.
21115 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
21117 * doc/rtl.texi: Document XImode.
21119 2013-08-21 Jeff Law <law@redhat.com>
21121 * tree-flow.h (register_jump_thread): Pass vector of edges
21122 instead of each important edge.
21123 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
21124 thread path into a vector and pass that to register_jump_thread.
21125 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
21126 passed in edge vector to the current 3-edge form.
21129 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
21131 * dce.c (fini_dce): Call df_analyze again just in case
21132 delete_unmarked_insns removed anything.
21134 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
21136 * reload.h (struct reg_equivs): Rename to ..
21137 (struct reg_equivs_s): .. this.
21139 2013-08-20 Martin Liska <marxin.liska@gmail.com>
21141 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
21143 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21145 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
21147 2013-08-21 Jeff Law <law@redhat.com>
21149 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
21150 simplify assignments too. If the RHS collapses to a singleton
21151 range, then return the value for the range.
21153 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
21155 * config/i386/sse.md (V16): Rename to...
21157 (mov<mode>): Update iterator name.
21158 (*mov<mode>_internal): Ditto.
21159 (push<mode>1): Ditto.
21160 (movmisalign<mode>): Ditto.
21162 2013-08-20 Jan Hubicka <jh@suse.cz>
21165 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
21166 entry for direct edges.
21167 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
21169 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21171 Revert my last two changes, r201865 and r201864:
21174 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21176 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
21177 instances can own GC refs.
21179 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
21180 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
21181 (gcc::context::gt_pch_nx): Likewise.
21182 (gcc::context::gt_pch_nx): Likewise.
21183 * ggc.h (gt_ggc_mx <T>): New.
21184 (gt_pch_nx_with_op <T>): New.
21185 (gt_pch_nx <T>): New.
21186 * passes.c (opt_pass::gt_ggc_mx): New.
21187 (opt_pass::gt_pch_nx): New.
21188 (opt_pass::gt_pch_nx_with_op): New.
21189 (pass_manager::gt_ggc_mx): New.
21190 (pass_manager::gt_pch_nx): New.
21191 (pass_manager::gt_pch_nx_with_op): New.
21192 (pass_manager::operator new): Use
21193 ggc_internal_cleared_alloc_stat rather than xcalloc.
21194 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
21195 (pass_manager::gt_ggc_mx): New.
21196 (pass_manager::gt_pch_nx): New.
21197 (pass_manager::gt_pch_nx_with_op): New.
21198 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
21199 (opt_pass::operator new): New.
21200 (opt_pass::gt_ggc_mx): New.
21201 (opt_pass::gt_pch_nx): New.
21202 (opt_pass::gt_pch_nx_with_op): New.
21205 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21207 * Makefile.in (GTFILES): Add context.h.
21208 * context.c (gcc::context::operator new): New.
21209 (gcc::context::gt_ggc_mx): New.
21210 (gcc::context::gt_pch_nx): New.
21211 (gcc::context::gt_pch_nx): New.
21212 * context.h (gcc::context): Add GTY((user)) marking.
21213 (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 (g): Add GTY marking.
21218 (gt_ggc_mx (gcc::context *)): New.
21219 (gt_pch_nx (gcc::context *)): New.
21220 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
21221 void *cookie)): New.
21222 * gengtype.c (open_base_files) <ifiles>: Add context.h.
21224 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
21226 * dce.c (fini_dce): Call df_analyze again just in case
21227 delete_unmarked_insns removed anything.
21229 2013-08-20 Teresa Johnson <tejohnson@google.com>
21231 PR rtl-optimizations/57451
21232 * final.c (reemit_insn_block_notes): Prevent lexical blocks
21233 from crossing split section boundaries.
21235 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
21237 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
21238 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
21239 with MULTLIB_DEFAULTS.
21241 2013-08-20 Nick Clifton <nickc@redhat.com>
21243 * target.def (narrow_volatile_bitfield): Note that the default
21244 value is false, not !TARGET_STRICT_ALIGN.
21245 * doc/tm.texi: Regenerate.
21247 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
21249 Fix LIB_SPEC for systems without libpthread.
21251 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
21252 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
21254 * config/i386/linux-common.h: Likewise.
21255 * config/mips/linux-common.h: Likewise.
21257 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
21259 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
21262 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21264 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
21265 instances can own GC refs.
21267 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
21268 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
21269 (gcc::context::gt_pch_nx): Likewise.
21270 (gcc::context::gt_pch_nx): Likewise.
21271 * ggc.h (gt_ggc_mx <T>): New.
21272 (gt_pch_nx_with_op <T>): New.
21273 (gt_pch_nx <T>): New.
21274 * passes.c (opt_pass::gt_ggc_mx): New.
21275 (opt_pass::gt_pch_nx): New.
21276 (opt_pass::gt_pch_nx_with_op): New.
21277 (pass_manager::gt_ggc_mx): New.
21278 (pass_manager::gt_pch_nx): New.
21279 (pass_manager::gt_pch_nx_with_op): New.
21280 (pass_manager::operator new): Use
21281 ggc_internal_cleared_alloc_stat rather than xcalloc.
21282 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
21283 (pass_manager::gt_ggc_mx): New.
21284 (pass_manager::gt_pch_nx): New.
21285 (pass_manager::gt_pch_nx_with_op): New.
21286 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
21287 (opt_pass::operator new): New.
21288 (opt_pass::gt_ggc_mx): New.
21289 (opt_pass::gt_pch_nx): New.
21290 (opt_pass::gt_pch_nx_with_op): New.
21292 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21294 * Makefile.in (GTFILES): Add context.h.
21295 * context.c (gcc::context::operator new): New.
21296 (gcc::context::gt_ggc_mx): New.
21297 (gcc::context::gt_pch_nx): New.
21298 (gcc::context::gt_pch_nx): New.
21299 * context.h (gcc::context): Add GTY((user)) marking.
21300 (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 (g): Add GTY marking.
21305 (gt_ggc_mx (gcc::context *)): New.
21306 (gt_pch_nx (gcc::context *)): New.
21307 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
21308 void *cookie)): New.
21309 * gengtype.c (open_base_files) <ifiles>: Add context.h.
21311 2013-08-20 Alan Modra <amodra@gmail.com>
21314 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
21315 (rs6000_emit_epilogue): Likewise.
21317 2013-08-19 Dehao Chen <dehao@google.com>
21319 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
21321 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
21322 Jakub Jelinek <jakub@redhat.com>
21324 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
21325 (BUILT_IN_FABSD64): Likewise.
21326 (BUILT_IN_FABSD128): Likewise.
21327 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
21328 (fold_builtin_1): Likewise.
21329 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
21330 destination and source operands.
21331 (*abstd2_fpr): Likewise.
21332 (*nabstd2_fpr): Likewise.
21334 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
21336 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
21339 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
21341 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
21344 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
21346 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
21347 * builtins.c (default_libc_has_function): New.
21348 (gnu_libc_has_function): Ditto.
21349 (no_c99_libc_has_function): Ditto.
21350 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
21351 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
21352 (fold_builtin_sincos): Likewise.
21353 (fold_builtin_cexp): Likewise.
21354 * builtins.def (DEF_C94_BUILTIN): Likewise.
21355 (DEF_C99_BUILTIN): Likewise.
21356 (DEF_C99_C90RES_BUILTIN): Likewise.
21357 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
21358 definitions to using this define.
21359 * config/darwin-protos.h (darwin_libc_has_function): New.
21360 * config/darwin.c (darwin_libc_has_function): Ditto.
21361 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
21362 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
21363 * config/darwin.h: Ditto.
21364 * config/elfos.h: Ditto.
21365 * config/freebsd.h: Ditto.
21366 * config/i386/cygming.h: Ditto.
21367 * config/i386/djgpp.h: Ditto.
21368 * config/i386/i386-interix.h: Ditto.
21369 * config/microblaze/microblaze.h: Ditto.
21370 * config/mmix/mmix.h: Ditto.
21371 * config/gnu-user.h: Ditto.
21372 * config/ia64/hpux.h: Ditto.
21373 * config/pa/pa-hpux.h: Ditto.
21374 * config/pdp11/pdp11.h: Ditto.
21375 * config/picochip/picochip.h: Ditto.
21376 * config/linux.h: Ditto.
21377 * config/netbsd.h: Ditto.
21378 * config/openbsd.h: Ditto.
21379 * config/rs6000/aix43.h: Ditto.
21380 * config/rs6000/aix51.h: Ditto.
21381 * config/rs6000/aix52.h: Ditto.
21382 * config/rs6000/aix53.h: Ditto.
21383 * config/rs6000/aix61.h: Ditto.
21384 * config/rs6000/darwin.h: Ditto.
21385 * config/rs6000/linux.h: Ditto.
21386 * config/rs6000/linux64.h: Ditto.
21387 * config/s390/tpf.h: Ditto.
21388 * config/sol2-10.h: Ditto.
21389 * config/sol2.h: Ditto.
21390 * config/vms/vms.h: Ditto.
21391 * config/vxworks.h: Ditto.
21392 * config/linux-android.c (linux_android_libc_has_function):
21393 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
21394 * config/linux-protos.h (linux_android_libc_has_function):
21396 * config/i386/i386.c (ix86_libc_has_function): New.
21397 * config/i386/i386-protos.h
21398 (ix86_libc_has_function): New declaration.
21399 * config/i386/i386.md
21400 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
21401 ("isinf<mode>2): Likewise.
21402 * convert.c (convert_to_integer): Using new target hook
21403 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
21404 TARGET_C99_FUNCTIONS.
21405 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
21406 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
21407 * coretypes.h (function_class): New enum for different
21408 classes of functions.
21409 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
21410 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
21411 (TARGET_HAS_SINCOS): Likewise.
21412 (TARGET_LIBC_HAS_FUNCTION): New.
21413 * doc/tm.texi: Regenerated.
21414 * targhooks.h (default_libc_has_function): New declaration.
21415 (no_c99_libc_has_function): Ditto.
21416 (gnu_libc_has_function): Ditto.
21417 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
21418 and TARGET_HAS_SINCOS.
21420 2013-08-18 Jan Hubicka <jh@suse.cz>
21422 * Makeifle-in (ipa-devirt.o): New.
21423 (GTFILES): Add ipa-utils.h and ipa-devirt.c
21424 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
21425 (analyze_functions): Look into possible targets of polymorphic call.
21426 * dumpfile.c (dump_files): Add type-inheritance dump.
21427 * dumpfile.h (TDI_inheritance): New.
21428 * ipa-devirt.c: New file.
21429 * ipa-utils.h (odr_type_d): Forward declare.
21430 (odr_type): New type.
21431 (build_type_inheritance_graph): Declare.
21432 (possible_polymorphic_call_targets): Declare and introduce inline
21433 variant when only edge is pased.
21434 (dump_possible_polymorphic_call_targets): Likewise.
21435 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
21436 * tree.c (type_in_anonymous_namespace_p): Break out from ...
21437 (types_same_for_odr): ... here.
21438 * tree.h (type_in_anonymous_namespace_p): Declare.
21440 2013-08-18 Jakub Jelinek <jakub@redhat.com>
21442 PR tree-optimization/58006
21443 * tree-parloops.c (take_address_of): Don't ICE if get_name
21445 (eliminate_local_variables_stmt): Remove clobber stmts.
21447 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
21449 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
21450 error message is issued for an alias to undefined symbol.
21452 2013-08-18 Jan Hubicka <jh@suse.cz>
21454 * cgraph.c (cgraph_create_indirect_edge): Discover
21455 polymorphic calls and record basic info into indirect_info.
21456 * gimple-fold.c (gimple_fold_call): When doing BINFO based
21457 devirtualization, ignore objc function calls.
21458 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
21459 call with no parm index info.
21460 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
21461 * tree.c (virtual_method_call_p): New function.
21462 * tree.h (virtual_method_call_p): Declare.
21464 2013-08-16 Jan Hubicka <jh@suse.cz>
21466 PR middle-end/58179
21467 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
21469 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
21471 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
21474 2013-08-16 David Malcolm <dmalcolm@redhat.com>
21476 * gengtype.c (type_for_name): Add special-case support for
21477 locating types within the "gcc::" namespace.
21478 (open_base_files): Emit a "using namespace gcc" directive.
21480 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
21483 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
21484 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
21486 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
21487 array instead of each individual operand as a separate argument.
21488 (emit_fusion_gpr_load): Likewise.
21489 (expand_fusion_gpr_load): Add new function declaration.
21491 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
21492 signature to have the operands passed as an array, instead of as
21493 separate arguments. Allow ZERO_EXTEND to be in the memory
21494 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
21495 depend on the register live/dead flags when peepholes are run.
21496 (expand_fusion_gpr_load): New function to be called from the
21497 peephole2 pass, to change the register that addis sets to be the
21499 (emit_fusion_gpr_load): Change the calling signature to have the
21500 operands passed as an array, instead of as separate arguments.
21501 Allow ZERO_EXTEND to be in the memory address, and also
21502 SIGN_EXTEND if -mpower8-fusion-sign.
21504 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
21505 unspec enumeration.
21506 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
21507 adjust the register addis loads up in the peephole2 pass. Do not
21508 depend on the register live/dead state when the peephole pass is done.
21510 2013-08-16 David Malcolm <dmalcolm@redhat.com>
21512 * gengtype.c (create_user_defined_type): Ensure that the kind
21513 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
21514 declaration is seen before the GTY((user)) marking.
21516 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
21519 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
21521 2013-08-16 Jan Hubicka <jh@suse.cz>
21523 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
21524 arugment expected_type.
21525 (gimple_fold_call): Use it.
21526 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
21527 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
21528 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
21529 (try_make_edge_direct_virtual_call): Likewise.
21530 * tree.c (obj_type_ref_class): New.
21531 * tree.h (obj_type_ref_class): Use it.
21533 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
21535 * sched-vis.c (rtl_slim_pp_initialized): Remove.
21536 (rtl_slim_pp): Likewise.
21537 (init_rtl_slim_pretty_print): Likewise.
21538 (dump_value_slim): Don't call it. Use local pretty printer.
21539 (dump_insn_slim): Likewise.
21540 (dump_rtl_slim): Likewise.
21541 (str_pattern_slim): Likewise.
21542 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
21545 2013-08-16 Jakub Jelinek <jakub@redhat.com>
21547 PR tree-optimization/58164
21548 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
21549 walk gimple_goto_dest of GIMPLE_GOTO.
21551 PR tree-optimization/58165
21552 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
21553 bi_call must be the last stmt in a bb, don't split_block, instead
21554 use fallthru edge from it and give up if there is none.
21555 Release conds vector when returning early.
21557 2013-08-14 Xinliang David Li <davidxl@google.com>
21559 * config/i386/i386.c (ix86_option_override_internal):
21560 Remove unused variable and field.
21562 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21565 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
21566 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
21567 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
21568 and Linux, correct BLKmode alignment when 128-bit alignment is
21569 required and compatibility flag is not set.
21570 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
21571 for zero-size arguments when compatibility flag is not set.
21573 2013-08-14 Jakub Jelinek <jakub@redhat.com>
21575 PR tree-optimization/58145
21576 * tree-sra.c (build_ref_for_offset): If prev_base has
21577 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
21579 2013-08-14 Xinliang David Li <davidxl@google.com>
21581 * config/i386/i386.c (ix86_option_override_internal):
21582 Fix uninitialized variable error.
21584 2013-08-14 Xinliang David Li <davidxl@google.com>
21586 * config/i386/i386.opt: Define two new options.
21587 * config/i386/x86-tune.def: Add arch selector field in macros.
21588 * config/i386/i386.h: Adjust macro definition.
21589 * config/i386/i386.c (ix86_option_override_internal):
21591 (parse_mtune_ctrl_str): New function.
21592 (set_ix86_tune_features): New function.
21593 (ix86_function_specific_restore): Call the new helper function.
21595 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
21597 PR rtl-optimization/57662
21598 * sel-sched.c (code_motion_process_successors): When the current insn
21599 is removed after the recursive traversal, break from the loop.
21600 Add comments and debug printouts.
21602 2013-08-14 Jakub Jelinek <jakub@redhat.com>
21603 Alexandre Oliva <aoliva@redhat.com>
21606 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
21607 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
21608 there also UNSPEC_PLTOFF.
21610 2013-08-14 Marek Polacek <polacek@redhat.com>
21612 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
21613 NUM_CONDITIONS bit positions.
21615 2013-08-13 Cary Coutant <ccoutant@google.com>
21617 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
21618 (attr_checksum): Hash vector contents instead of pointer.
21619 (attr_checksum_ordered): Likewise.
21621 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
21623 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
21624 when Pmode != word_mode. Add length_address attribute.
21625 (sse3_monitor_<mode>): Merge from sse3_monitor and
21626 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
21627 Pmode != word_mode. Update insn length attribute.
21628 * config/i386/i386.c (ix86_option_override_internal): Update
21629 ix86_gen_monitor selection for merged sse3_monitor insn.
21631 2013-08-13 Julian Brown <julian@codesourcery.com>
21633 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
21634 perform invalid legitimization on greater-than-word-size modes for
21635 TARGET_E500_DOUBLE.
21637 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
21639 * ira.c (setup_class_translate_array): Use aclass instead of cl
21640 for classes not fully covered by allocno classes.
21642 2013-08-13 Jakub Jelinek <jakub@redhat.com>
21644 PR tree-optimization/57661
21645 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
21646 * tree-inline.c (tree_function_versioning): Initialize it.
21647 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
21648 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
21649 that is not being copied.
21652 * asan.c (instrument_strlen_call): Fix typo in comment.
21653 Use char * type even for the lhs of POINTER_PLUS_EXPR.
21655 2013-08-13 Steve Ellcey <sellcey@mips.com>
21657 * config/mips/mips.md (prefetch): Use lw instead of ld on
21658 loongson in 32bit mode.
21660 2013-08-13 Nick Clifton <nickc@redhat.com>
21662 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
21664 2013-08-13 Jan Hubicka <jh@suse.cz>
21666 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
21667 introduced edge; fix typo in sanity check.
21668 (cgraph_resolve_speculation): Export; improve diagnostic.
21669 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
21670 speculation at type mismatch.
21671 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
21672 (cgraph_resolve_speculation): Declare.
21673 (symtab_can_be_discarded): New function.
21674 * value-prof.c (gimple_ic_transform): Remove actual transform code.
21675 * ipa-inline-transform.c (speculation_removed): New global var.
21676 (clone_inlined_nodes): See if speculation can be removed.
21677 (inline_call): If speculations was removed, we growths may not match.
21678 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
21679 (speculation_useful_p): New function.
21680 (resolve_noninline_speculation): New function.
21681 (inline_small_functions): Resolve useless speculations.
21682 * ipa-inline.h (speculation_useful_p): Declare
21683 * ipa.c (can_replace_by_local_alias): Simplify.
21684 (ipa_profile): Produce speculative calls in non-lto, too;
21685 add simple cost model; produce local aliases.
21687 2013-08-13 David Malcolm <dmalcolm@redhat.com>
21689 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
21692 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
21694 * config/i386/i386.c (ix86_function_versions): Use error + inform.
21696 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
21698 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
21699 iterator instead of X87MODEF.
21701 2013-08-12 Perez Read <netfirewall@gmail.com>
21704 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
21705 operand 0 for intel asm alternative.
21706 (*movabs<mode>_2): Ditto for operand 1.
21708 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
21710 * config/aarch64/arm_none.h
21711 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
21713 2013-08-12 Nick Clifton <nickc@redhat.com>
21715 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
21717 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
21719 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
21720 expand for QI/HImode operand to produce more effictive code for
21721 unsigned char(short) --> float(double) conversion.
21723 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
21725 * doc/invoke.texi: Mention that -ftls-model does not force the final
21728 2013-08-12 Marek Polacek <polacek@redhat.com>
21729 Marc Glisse <marc.glisse@inria.fr>
21731 PR tree-optimization/57980
21732 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
21733 when creating -1 constant.
21735 2013-08-10 Jan Hubicka <jh@suse.cz>
21737 Workaround binutils PR14342.
21738 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
21739 (gimple_init_edge_profiler): Likewise.
21740 (gimple_gen_ic_func_profiler): Likewise.
21742 2013-08-09 Jan Hubicka <jh@suse.cz>
21744 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
21746 2013-08-09 Xinliang David Li <davidxl@google.com>
21748 * config/i386/stringop.def: New file.
21749 * config/i386/stringop.opt: New file.
21750 * config/i386/i386-opts.h: Include stringopt.def.
21751 * config/i386/i386.opt: Include stringopt.opt.
21752 * config/i386/i386.c (ix86_option_override_internal):
21753 Override default size based stringop inline strategies with options.
21754 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
21757 2013-08-09 Jan Hubicka <jh@suse.cz>
21759 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
21761 2013-08-09 Jan Hubicka <jh@suse.cz>
21763 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
21765 (dump_cgraph_node): Dump profile-id.
21766 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
21767 and common_target_probability.
21768 * lto-cgraph.c (lto_output_edge): Stream common targets.
21769 (lto_output_node): Stream profile ids.
21770 (input_node): Stream profile ids.
21771 (input_edge): Stream common targets.
21772 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
21773 * ipa.c: Include value-prof.h
21774 (ipa_profile_generate_summary): Turn indirect call statement histograms
21775 into common targets.
21776 (ipa_profile): Turn common targets into speculative edges.
21778 2013-08-09 Jan Hubicka <jh@suse.cz>
21780 * cgraph.h (cgraph_node): Add profile_id.
21781 * value-prof.c (cgraph_node_map): Turn into pointer_map.
21782 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
21783 (del_node_map): Update.
21784 (find_func_by_funcdef_no): Replace by ...
21785 (find_func_by_profile_id): ... this one.
21786 (gimple_ic_transform): Do not remove useful histograms when
21787 speculation is not done; dump info when indirect call removal
21789 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
21790 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
21791 (__gcov_indirect_call_profiler_v2): .. this one.
21792 * profile.h (init_node_map): Update.
21793 * coverage.c (coverage_compute_profile_id): New function.
21794 * coverage.h (coverage_compute_profile_id): Declare.
21795 * tree-profile.c (init_ic_make_global_vars): Make
21796 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
21797 (gimple_init_edge_profiler): Update prototype of
21798 __gcov_indirect_call_profiler.
21799 (gimple_gen_ic_func_profiler): Simplify.
21800 (tree_profiling): Use init_node_map
21802 2013-08-09 Jan Hubicka <jh@suse.cz>
21804 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
21805 non-speculative refs.
21806 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
21807 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
21808 (cgraph_set_call_stmt): Likewise.
21809 (cgraph_create_edge_1): Fix release checking compilatoin;
21810 clear lto_stmt_uid.
21811 (cgraph_free_edge): Free indirect info.
21812 (cgraph_turn_edge_to_speculative): New function.
21813 (cgraph_speculative_call_info): New function.
21814 (cgraph_make_edge_direct): Return direct edge; handle speculation.
21815 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
21816 (dump_cgraph_node): Dump speculation.
21817 (verify_edge_count_and_frequency): Accept speculative edges.
21818 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
21819 (verify_cgraph_node): Handle speculation.
21820 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
21821 (cgraph_set_call_stmt): Update prototype.
21822 (cgraph_make_edge_direct): Update prototype.
21823 (cgraph_speculative_call_info): Declare.
21824 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
21825 to change; update call of ipa_find_references.
21826 * ipa-ref.c (ipa_record_reference): Fix return value; clear
21827 lto_stmt_uid and speculative flags.
21828 (ipa_dump_references): Dump speculation.
21829 (ipa_clone_references): Clone speculative flag.
21830 (ipa_clone_referring): Likewise.
21831 (ipa_clone_ref): New function.
21832 (ipa_find_reference): Look into lto_stmt_uids
21833 (ipa_clear_stmts_in_references): Do not clear speculative calls.
21834 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
21835 (ipa_find_reference): Update declaration.
21836 (ipa_clone_ref): Declare.
21837 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
21838 stream speculative flag.
21839 (lto_output_ref): Stream statements uids and speculation.
21840 (input_ref): Likewise.
21841 (input_edge): Stream speuclation.
21842 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
21843 (cgraph_set_call_stmt_including_clones): Handle speculation.
21844 * ipa-inline.c (heap_edge_removal_hook): New function.
21845 (inline_small_functions): Register it.
21846 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
21847 also initialize refs.
21848 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
21850 (try_make_edge_direct_simple_call): Likewise.
21851 (try_make_edge_direct_simple_call): Likewise.
21852 (update_indirect_edges_after_inlining): Likewise.
21853 (remove_described_reference): Look proper lto_stmt_uid.
21854 (propagate_controlled_uses): Likewise.
21855 (propagate_controlled_uses): Liekwise.
21856 * tree-inline.c (copy_bb): Copy speculative edges.
21857 (redirect_all_calls): New function.
21858 (copy_cfg_body): Do redirection after loop info is updated.
21859 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
21861 2013-08-09 Jan Hubicka <jh@suse.cz>
21863 * lto-streamer-out.c (output_function): Renumber PHIs.
21864 * lto-streamer-in.c (input_function): Likewise.
21866 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
21868 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
21869 (get_lane_unsigned): Likewise.
21870 (dup_lane_scalar): Likewise.
21871 (get_lane): enable for VALL.
21872 * config/aarch64/aarch64-simd.md
21873 (aarch64_dup_lane_scalar<mode>): Remove.
21874 (aarch64_get_lane_signed<mode>): Likewise.
21875 (aarch64_get_lane_unsigned<mode>): Likewise.
21876 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
21877 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
21878 (aarch64_get_lane<mode>): Enable for all vector modes.
21879 (aarch64_get_lanedi): Remove misleading constraints.
21880 * config/aarch64/arm_neon.h
21881 (__aarch64_vget_lane_any): Define.
21882 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
21883 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
21884 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
21885 * config/aarch64/iterators.md (VDQQH): New.
21886 (VDQQHS): Likewise.
21887 (vwcore): Likewise.
21889 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
21891 * configure.ac: Add GAS check for LEON instructions on SPARC.
21892 * configure: Regenerate.
21893 * config.in: Likewise.
21894 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
21896 * config/sparc/sparc.opt (LEON, LEON3): New masks.
21897 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
21899 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
21900 (AS_LEON_FLAG): New macro.
21901 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
21902 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
21903 Deal with LEON and LEON3 for the memory model.
21904 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
21905 (atomic_compare_and_swap<mode>_1): Likewise.
21906 (*atomic_compare_and_swap<mode>_1): Likewise.
21908 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21910 * config/arm/neon.md (vcond): Fix floating-point vector
21911 comparisons against 0.
21913 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
21915 * lra-constraints.c (emit_spill_move): Remove assert.
21916 (process_alt_operands): Add more debugging
21917 output. Increase reject for spilling into memory. Decrease
21918 reject for reloading scratch.
21919 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
21921 2013-08-08 Steve Ellcey <sellcey@mips.com>
21923 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
21924 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
21925 micromips incompatible. Add nan2008.
21926 (MULTILIB_DIRNAMES): Add nan2008.
21927 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
21928 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
21929 and micromips incompatible. Add nan2008.
21930 (MULTILIB_DIRNAMES): Add nan2008.
21931 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
21933 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
21935 PR rtl-optimization/58079
21936 * combine.c (combine_simplify_rtx): Avoid using SUBST if
21937 simplify_comparison has widened a comparison with an integer.
21939 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21941 * config/arm/neon.md (movmisalign<mode>): Disable when we
21942 don't allow unaligned accesses.
21943 (*movmisalign<mode>_neon_store): Likewise.
21944 (*movmisalign<mode>_neon_load): Likewise.
21945 (*movmisalign<mode>_neon_store): Likewise.
21946 (*movmisalign<mode>_neon_load): Likewise.
21948 2013-08-08 Jan Hubicka <jh@suse.cz>
21950 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
21951 (make_pass_rebuild_cgraph_edges): Also clear references.
21952 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
21953 * ipa-inline-transform.c (inline_transform): Remove all references
21955 * cgraphunit.c (expand_function): Remove all references after
21957 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
21958 (ipa_find_reference): Rewrite to iterator.
21959 (remove_stmt_references): Likewise.
21960 (ipa_clear_stmts_in_references): New function.
21961 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
21962 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
21964 * ipa-split.c (split_function): Remove references in split function.
21966 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
21969 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
21970 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
21972 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
21975 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
21976 suggested mode for the assignment isn't compatible with the
21977 registers required.
21979 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
21982 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
21984 2013-08-07 Xinliang David Li <davidxl@google.com>
21986 * config/i386/i386.opt: New option -mtune-ctrl=.
21987 * config/i386/x86-tune.def: New file.
21988 * config/i386/i386.h: include x86-tune.def.
21989 * config/i386/i386.c (ix86_option_override_internal):
21990 Parsing -mtune-ctrl= option and set tune features.
21992 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
21995 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
21996 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
21999 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
22001 * rtl.h (update_alignments): Declare.
22002 * final.c (grow_label_align): New function extracted from...
22003 (shorten_branches): ...here. Call it.
22004 (update_alignments): New function.
22005 * reorg.c (sibling_labels): New variable.
22006 (get_label_before): Add SIBLING parameter. If it is non-zero, push
22007 the new label along with it onto the sibling_labels vector.
22008 (fill_simple_delay_slots): Adjust call to get_label_before.
22009 (fill_slots_from_thread): Likewise.
22010 (relax_delay_slots): Likewise.
22011 (make_return_insns): Likewise.
22012 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
22014 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
22016 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
22017 document its semantics.
22018 (diagnostic_report_diagnostic): Adjust accordingly.
22020 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22022 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
22023 (sparc_option_override): ...and port to new C++ pass API.
22024 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
22026 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
22028 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
22030 2013-08-06 Caroline Tice <cmtice@google.com>
22032 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
22033 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
22034 * tree-pass.h: Add pass_vtable_verify.
22035 * varasm.c (assemble_variable): Add code to properly set the comdat
22036 section and name for the .vtable_map_vars section.
22037 (assemble_vtyv_preinit_initializer): New function.
22038 (default_sectin_type_flags): Make sure .vtable_map_vars section has
22040 * output.h: Add function decl for assemble_vtv_preinit_initializer.
22041 * vtable-verify.c: New file.
22042 * vtable-verify.h: New file.
22043 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
22044 initialiation levels.
22045 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
22046 * passes.def: Insert pass_vtable_verify.
22047 * aclocal.m4: Reorder includes.
22048 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
22049 -fvtv-counts options.
22050 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
22051 as appropriate, if -fvtable-verify=... is used.
22052 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
22053 -fvtable-verify=... is used.
22054 * Makefile.in (OBJS): Add vtable-verify.o to list.
22055 (vtable-verify.o): Add new build rule.
22056 (GTFILES): Add vtable-verify.c to list.
22057 * common.opt (fvtable-verify=): New flag.
22058 (vtv_priority): Values for fvtable-verify= flag.
22059 (fvtv-counts): New flag.
22060 (fvtv-debug): New flag.
22061 * tree.h (save_vtable_map_decl): New extern function decl.
22063 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22065 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
22066 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
22067 (pass_data_rl78_devirt): ...new pass_data instance and...
22068 (make_pass_rl78_devirt): ...new function.
22069 (rl78_asm_file_start): Port pass registration to new C++ API.
22071 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22073 * coretypes.h (rtl_opt_pass): Add.
22074 (gcc::context): Add.
22075 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
22076 (epiphany_init): Port to new C++ pass API.
22077 (epiphany_optimize_mode_switching): Likewise.
22078 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
22079 (pass_manager::get_pass_mode_switching): New.
22080 (pass_manager::get_pass_peephole2): New.
22081 * mode-switching.c (pass_mode_switching): Add clone method.
22082 * recog.c (pass_peephole2): Add clone method.
22083 (pass_split_all_insns): Add clone method.
22085 2013-08-06 David Malcolm <dmalcolm@redhat.com>
22087 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
22088 (mips_option_override): ...here, porting to new C++ API for passes.
22090 2013-08-06 Jan Hubicka <jh@suse.cz>
22092 * cgraph.c (cgraph_get_body): New function based on lto.c
22094 * cgraph.h (cgraph_get_body): Declare.
22095 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
22097 * cgraphunit.c (expand_function): Get body prior expanding.
22098 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
22099 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
22101 * passes.c (do_per_function_toporder): Get body.
22102 * tree-inline.c (expand_call_inline): Get body prior inlining it.
22103 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
22105 2013-08-06 Martin Jambor <mjambor@suse.cz>
22108 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
22109 is not re-finalized. Rename second parameter to no_collect.
22111 2013-08-06 Martin Jambor <mjambor@suse.cz>
22113 PR middle-end/58041
22114 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
22115 MEM_REF has proper alignment information.
22117 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
22120 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
22122 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
22123 rtx (*) (rtx, ...) with insn_gen_fn.
22124 * genoutput.c (output_insn_data): Cast gen_? function pointers to
22125 insn_gen_fn::stored_funcptr. Add initializer braces.
22127 2013-08-05 David Malcolm <dmalcolm@redhat.com>
22129 Rewrite how instances of passes are cloned to remove assumptions
22130 about their sizes (thus allowing pass subclasses to have
22131 additional data fields, albeit non-GC-managed ones at this point).
22133 * passes.c (make_pass_instance): Now that passes have clone
22134 methods, rewrite this function to eliminate XNEW and memcpy
22135 calls that used hardcoded sizes. Since this function no longer
22136 creates pass instances, rename it to...
22137 (add_pass_instance): ...this. Document the old way that passes were
22138 numbered and flagged, and rework this function to continue using it.
22139 (next_pass_1): Add an initial_pass argument for use by
22141 (position_pass): When adding multiple instances of a pass, use
22142 the pass's clone method, rather than relying on the XNEW/memcpy
22143 within the former make_pass_instance (now add_pass_instance).
22144 (pass_manager::pass_manager): When invoking next_pass_1, also supply
22145 the initial instance of the current pass within the pass manager.
22147 2013-08-05 David Malcolm <dmalcolm@redhat.com>
22149 This is the automated part of the conversion of passes from C
22150 structs to C++ classes.
22152 Patch autogenerated by refactor_passes.py from
22153 https://github.com/davidmalcolm/gcc-refactoring-scripts
22154 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
22156 * asan.c (pass_asan): Convert from a global struct to a subclass of
22157 gimple_opt_pass along with...
22158 (pass_data_asan): ...new pass_data instance and...
22159 (make_pass_asan): ...new function.
22160 (pass_asan_O0): Convert from a global struct to a subclass of
22161 gimple_opt_pass along with...
22162 (pass_data_asan_O0): ...new pass_data instance and...
22163 (make_pass_asan_O0): ...new function.
22164 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
22165 subclass of rtl_opt_pass along with...
22166 (pass_data_inc_dec): ...new pass_data instance and...
22167 (make_pass_inc_dec): ...new function.
22168 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
22169 a subclass of rtl_opt_pass along with...
22170 (pass_data_reorder_blocks): ...new pass_data instance and...
22171 (make_pass_reorder_blocks): ...new function.
22172 (pass_duplicate_computed_gotos): Convert from a global struct to a
22173 subclass of rtl_opt_pass along with...
22174 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
22175 (make_pass_duplicate_computed_gotos): ...new function.
22176 (pass_partition_blocks): Convert from a global struct to a subclass of
22177 rtl_opt_pass along with...
22178 (pass_data_partition_blocks): ...new pass_data instance and...
22179 (make_pass_partition_blocks): ...new function.
22180 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
22181 struct to a subclass of rtl_opt_pass along with...
22182 (pass_data_branch_target_load_optimize1): ...new pass_data instance
22184 (make_pass_branch_target_load_optimize1): ...new function.
22185 (pass_branch_target_load_optimize2): Convert from a global struct to a
22186 subclass of rtl_opt_pass along with...
22187 (pass_data_branch_target_load_optimize2): ...new pass_data instance
22189 (make_pass_branch_target_load_optimize2): ...new function.
22190 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
22191 of rtl_opt_pass along with...
22192 (pass_data_jump): ...new pass_data instance and...
22193 (make_pass_jump): ...new function.
22194 (pass_jump2): Convert from a global struct to a subclass of
22195 rtl_opt_pass along with...
22196 (pass_data_jump2): ...new pass_data instance and...
22197 (make_pass_jump2): ...new function.
22198 * cfgexpand.c (pass_expand): Convert from a global struct to a
22199 subclass of rtl_opt_pass along with...
22200 (pass_data_expand): ...new pass_data instance and...
22201 (make_pass_expand): ...new function.
22202 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
22203 of rtl_opt_pass along with...
22204 (pass_data_free_cfg): ...new pass_data instance and...
22205 (make_pass_free_cfg): ...new function.
22206 (pass_into_cfg_layout_mode): Convert from a global struct to a
22207 subclass of rtl_opt_pass along with...
22208 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
22209 (make_pass_into_cfg_layout_mode): ...new function.
22210 (pass_outof_cfg_layout_mode): Convert from a global struct to a
22211 subclass of rtl_opt_pass along with...
22212 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
22213 (make_pass_outof_cfg_layout_mode): ...new function.
22214 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
22215 struct to a subclass of gimple_opt_pass along with...
22216 (pass_data_build_cgraph_edges): ...new pass_data instance and...
22217 (make_pass_build_cgraph_edges): ...new function.
22218 (pass_rebuild_cgraph_edges): Convert from a global struct to a
22219 subclass of gimple_opt_pass along with...
22220 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
22221 (make_pass_rebuild_cgraph_edges): ...new function.
22222 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
22223 subclass of gimple_opt_pass along with...
22224 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
22226 (make_pass_remove_cgraph_callee_edges): ...new function.
22227 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
22228 struct to a subclass of rtl_opt_pass along with...
22229 (pass_data_stack_adjustments): ...new pass_data instance and...
22230 (make_pass_stack_adjustments): ...new function.
22231 * combine.c (pass_combine): Convert from a global struct to a subclass
22232 of rtl_opt_pass along with...
22233 (pass_data_combine): ...new pass_data instance and...
22234 (make_pass_combine): ...new function.
22235 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
22236 global struct to a subclass of rtl_opt_pass along with...
22237 (pass_data_compare_elim_after_reload): ...new pass_data instance
22239 (make_pass_compare_elim_after_reload): ...new function.
22240 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
22241 of rtl_opt_pass along with...
22242 (pass_data_rtl_cprop): ...new pass_data instance and...
22243 (make_pass_rtl_cprop): ...new function.
22244 * cse.c (pass_cse): Convert from a global struct to a subclass of
22245 rtl_opt_pass along with...
22246 (pass_data_cse): ...new pass_data instance and...
22247 (make_pass_cse): ...new function.
22248 (pass_cse2): Convert from a global struct to a subclass of
22249 rtl_opt_pass along with...
22250 (pass_data_cse2): ...new pass_data instance and...
22251 (make_pass_cse2): ...new function.
22252 (pass_cse_after_global_opts): Convert from a global struct to a
22253 subclass of rtl_opt_pass along with...
22254 (pass_data_cse_after_global_opts): ...new pass_data instance and...
22255 (make_pass_cse_after_global_opts): ...new function.
22256 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
22257 of rtl_opt_pass along with...
22258 (pass_data_ud_rtl_dce): ...new pass_data instance and...
22259 (make_pass_ud_rtl_dce): ...new function.
22260 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
22261 rtl_opt_pass along with...
22262 (pass_data_fast_rtl_dce): ...new pass_data instance and...
22263 (make_pass_fast_rtl_dce): ...new function.
22264 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
22265 a subclass of rtl_opt_pass along with...
22266 (pass_data_df_initialize_opt): ...new pass_data instance and...
22267 (make_pass_df_initialize_opt): ...new function.
22268 (pass_df_initialize_no_opt): Convert from a global struct to a
22269 subclass of rtl_opt_pass along with...
22270 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
22271 (make_pass_df_initialize_no_opt): ...new function.
22272 (pass_df_finish): Convert from a global struct to a subclass of
22273 rtl_opt_pass along with...
22274 (pass_data_df_finish): ...new pass_data instance and...
22275 (make_pass_df_finish): ...new function.
22276 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
22277 rtl_opt_pass along with...
22278 (pass_data_rtl_dse1): ...new pass_data instance and...
22279 (make_pass_rtl_dse1): ...new function.
22280 (pass_rtl_dse2): Convert from a global struct to a subclass of
22281 rtl_opt_pass along with...
22282 (pass_data_rtl_dse2): ...new pass_data instance and...
22283 (make_pass_rtl_dse2): ...new function.
22284 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
22285 subclass of rtl_opt_pass along with...
22286 (pass_data_dwarf2_frame): ...new pass_data instance and...
22287 (make_pass_dwarf2_frame): ...new function.
22288 * except.c (pass_set_nothrow_function_flags): Convert from a global
22289 struct to a subclass of rtl_opt_pass along with...
22290 (pass_data_set_nothrow_function_flags): ...new pass_data instance
22292 (make_pass_set_nothrow_function_flags): ...new function.
22293 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
22294 subclass of rtl_opt_pass along with...
22295 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
22297 (make_pass_convert_to_eh_region_ranges): ...new function.
22298 * final.c (pass_compute_alignments): Convert from a global struct to a
22299 subclass of rtl_opt_pass along with...
22300 (pass_data_compute_alignments): ...new pass_data instance and...
22301 (make_pass_compute_alignments): ...new function.
22302 (pass_final): Convert from a global struct to a subclass of
22303 rtl_opt_pass along with...
22304 (pass_data_final): ...new pass_data instance and...
22305 (make_pass_final): ...new function.
22306 (pass_shorten_branches): Convert from a global struct to a subclass of
22307 rtl_opt_pass along with...
22308 (pass_data_shorten_branches): ...new pass_data instance and...
22309 (make_pass_shorten_branches): ...new function.
22310 (pass_clean_state): Convert from a global struct to a subclass of
22311 rtl_opt_pass along with...
22312 (pass_data_clean_state): ...new pass_data instance and...
22313 (make_pass_clean_state): ...new function.
22314 * function.c (pass_instantiate_virtual_regs): Convert from a global
22315 struct to a subclass of rtl_opt_pass along with...
22316 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
22317 (make_pass_instantiate_virtual_regs): ...new function.
22318 (pass_leaf_regs): Convert from a global struct to a subclass of
22319 rtl_opt_pass along with...
22320 (pass_data_leaf_regs): ...new pass_data instance and...
22321 (make_pass_leaf_regs): ...new function.
22322 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
22323 subclass of rtl_opt_pass along with...
22324 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
22326 (make_pass_thread_prologue_and_epilogue): ...new function.
22327 (pass_match_asm_constraints): Convert from a global struct to a
22328 subclass of rtl_opt_pass along with...
22329 (pass_data_match_asm_constraints): ...new pass_data instance and...
22330 (make_pass_match_asm_constraints): ...new function.
22331 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
22332 subclass of rtl_opt_pass along with...
22333 (pass_data_rtl_fwprop): ...new pass_data instance and...
22334 (make_pass_rtl_fwprop): ...new function.
22335 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
22336 rtl_opt_pass along with...
22337 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
22338 (make_pass_rtl_fwprop_addr): ...new function.
22339 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
22340 rtl_opt_pass along with...
22341 (pass_data_rtl_pre): ...new pass_data instance and...
22342 (make_pass_rtl_pre): ...new function.
22343 (pass_rtl_hoist): Convert from a global struct to a subclass of
22344 rtl_opt_pass along with...
22345 (pass_data_rtl_hoist): ...new pass_data instance and...
22346 (make_pass_rtl_hoist): ...new function.
22347 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
22348 subclass of gimple_opt_pass along with...
22349 (pass_data_lower_cf): ...new pass_data instance and...
22350 (make_pass_lower_cf): ...new function.
22351 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
22352 from a global struct to a subclass of gimple_opt_pass along with...
22353 (pass_data_strength_reduction): ...new pass_data instance and...
22354 (make_pass_strength_reduction): ...new function.
22355 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
22356 of rtl_opt_pass along with...
22357 (pass_data_rtl_ifcvt): ...new pass_data instance and...
22358 (make_pass_rtl_ifcvt): ...new function.
22359 (pass_if_after_combine): Convert from a global struct to a subclass of
22360 rtl_opt_pass along with...
22361 (pass_data_if_after_combine): ...new pass_data instance and...
22362 (make_pass_if_after_combine): ...new function.
22363 (pass_if_after_reload): Convert from a global struct to a subclass of
22364 rtl_opt_pass along with...
22365 (pass_data_if_after_reload): ...new pass_data instance and...
22366 (make_pass_if_after_reload): ...new function.
22367 * init-regs.c (pass_initialize_regs): Convert from a global struct to
22368 a subclass of rtl_opt_pass along with...
22369 (pass_data_initialize_regs): ...new pass_data instance and...
22370 (make_pass_initialize_regs): ...new function.
22371 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
22372 of ipa_opt_pass_d along with...
22373 (pass_data_ipa_cp): ...new pass_data instance and...
22374 (make_pass_ipa_cp): ...new function.
22375 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
22376 global struct to a subclass of gimple_opt_pass along with...
22377 (pass_data_inline_parameters): ...new pass_data instance and...
22378 (make_pass_inline_parameters): ...new function.
22379 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
22380 subclass of gimple_opt_pass along with...
22381 (pass_data_early_inline): ...new pass_data instance and...
22382 (make_pass_early_inline): ...new function.
22383 (pass_ipa_inline): Convert from a global struct to a subclass of
22384 ipa_opt_pass_d along with...
22385 (pass_data_ipa_inline): ...new pass_data instance and...
22386 (make_pass_ipa_inline): ...new function.
22387 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
22388 struct to a subclass of gimple_opt_pass along with...
22389 (pass_data_local_pure_const): ...new pass_data instance and...
22390 (make_pass_local_pure_const): ...new function.
22391 (pass_ipa_pure_const): Convert from a global struct to a subclass of
22392 ipa_opt_pass_d along with...
22393 (pass_data_ipa_pure_const): ...new pass_data instance and...
22394 (make_pass_ipa_pure_const): ...new function.
22395 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
22396 to a subclass of ipa_opt_pass_d along with...
22397 (pass_data_ipa_reference): ...new pass_data instance and...
22398 (make_pass_ipa_reference): ...new function.
22399 * ipa-split.c (pass_split_functions): Convert from a global struct to
22400 a subclass of gimple_opt_pass along with...
22401 (pass_data_split_functions): ...new pass_data instance and...
22402 (make_pass_split_functions): ...new function.
22403 (pass_feedback_split_functions): Convert from a global struct to a
22404 subclass of gimple_opt_pass along with...
22405 (pass_data_feedback_split_functions): ...new pass_data instance and...
22406 (make_pass_feedback_split_functions): ...new function.
22407 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
22408 global struct to a subclass of simple_ipa_opt_pass along with...
22409 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
22411 (make_pass_ipa_function_and_variable_visibility): ...new function.
22412 (pass_ipa_free_inline_summary): Convert from a global struct to a
22413 subclass of simple_ipa_opt_pass along with...
22414 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
22415 (make_pass_ipa_free_inline_summary): ...new function.
22416 (pass_ipa_whole_program_visibility): Convert from a global struct to a
22417 subclass of ipa_opt_pass_d along with...
22418 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
22420 (make_pass_ipa_whole_program_visibility): ...new function.
22421 (pass_ipa_profile): Convert from a global struct to a subclass of
22422 ipa_opt_pass_d along with...
22423 (pass_data_ipa_profile): ...new pass_data instance and...
22424 (make_pass_ipa_profile): ...new function.
22425 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
22426 ipa_opt_pass_d along with...
22427 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
22428 (make_pass_ipa_cdtor_merge): ...new function.
22429 * ira.c (pass_ira): Convert from a global struct to a subclass of
22430 rtl_opt_pass along with...
22431 (pass_data_ira): ...new pass_data instance and...
22432 (make_pass_ira): ...new function.
22433 (pass_reload): Convert from a global struct to a subclass of
22434 rtl_opt_pass along with...
22435 (pass_data_reload): ...new pass_data instance and...
22436 (make_pass_reload): ...new function.
22437 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
22438 subclass of rtl_opt_pass along with...
22439 (pass_data_cleanup_barriers): ...new pass_data instance and...
22440 (make_pass_cleanup_barriers): ...new function.
22441 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
22442 of rtl_opt_pass along with...
22443 (pass_data_loop2): ...new pass_data instance and...
22444 (make_pass_loop2): ...new function.
22445 (pass_rtl_loop_init): Convert from a global struct to a subclass of
22446 rtl_opt_pass along with...
22447 (pass_data_rtl_loop_init): ...new pass_data instance and...
22448 (make_pass_rtl_loop_init): ...new function.
22449 (pass_rtl_loop_done): Convert from a global struct to a subclass of
22450 rtl_opt_pass along with...
22451 (pass_data_rtl_loop_done): ...new pass_data instance and...
22452 (make_pass_rtl_loop_done): ...new function.
22453 (pass_rtl_move_loop_invariants): Convert from a global struct to a
22454 subclass of rtl_opt_pass along with...
22455 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
22456 (make_pass_rtl_move_loop_invariants): ...new function.
22457 (pass_rtl_unswitch): Convert from a global struct to a subclass of
22458 rtl_opt_pass along with...
22459 (pass_data_rtl_unswitch): ...new pass_data instance and...
22460 (make_pass_rtl_unswitch): ...new function.
22461 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
22462 subclass of rtl_opt_pass along with...
22463 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
22465 (make_pass_rtl_unroll_and_peel_loops): ...new function.
22466 (pass_rtl_doloop): Convert from a global struct to a subclass of
22467 rtl_opt_pass along with...
22468 (pass_data_rtl_doloop): ...new pass_data instance and...
22469 (make_pass_rtl_doloop): ...new function.
22470 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
22471 a subclass of rtl_opt_pass along with...
22472 (pass_data_lower_subreg): ...new pass_data instance and...
22473 (make_pass_lower_subreg): ...new function.
22474 (pass_lower_subreg2): Convert from a global struct to a subclass of
22475 rtl_opt_pass along with...
22476 (pass_data_lower_subreg2): ...new pass_data instance and...
22477 (make_pass_lower_subreg2): ...new function.
22478 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
22479 struct to a subclass of ipa_opt_pass_d along with...
22480 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
22481 (make_pass_ipa_lto_gimple_out): ...new function.
22482 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
22483 of ipa_opt_pass_d along with...
22484 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
22485 (make_pass_ipa_lto_finish_out): ...new function.
22486 * mode-switching.c (pass_mode_switching): Convert from a global struct
22487 to a subclass of rtl_opt_pass along with...
22488 (pass_data_mode_switching): ...new pass_data instance and...
22489 (make_pass_mode_switching): ...new function.
22490 * modulo-sched.c (pass_sms): Convert from a global struct to a
22491 subclass of rtl_opt_pass along with...
22492 (pass_data_sms): ...new pass_data instance and...
22493 (make_pass_sms): ...new function.
22494 * omp-low.c (pass_expand_omp): Convert from a global struct to a
22495 subclass of gimple_opt_pass along with...
22496 (pass_data_expand_omp): ...new pass_data instance and...
22497 (make_pass_expand_omp): ...new function.
22498 (pass_lower_omp): Convert from a global struct to a subclass of
22499 gimple_opt_pass along with...
22500 (pass_data_lower_omp): ...new pass_data instance and...
22501 (make_pass_lower_omp): ...new function.
22502 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
22503 of gimple_opt_pass along with...
22504 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
22505 (make_pass_diagnose_omp_blocks): ...new function.
22506 * passes.c (pass_early_local_passes): Convert from a global struct to
22507 a subclass of simple_ipa_opt_pass along with...
22508 (pass_data_early_local_passes): ...new pass_data instance and...
22509 (make_pass_early_local_passes): ...new function.
22510 (pass_all_early_optimizations): Convert from a global struct to a
22511 subclass of gimple_opt_pass along with...
22512 (pass_data_all_early_optimizations): ...new pass_data instance and...
22513 (make_pass_all_early_optimizations): ...new function.
22514 (pass_all_optimizations): Convert from a global struct to a subclass
22515 of gimple_opt_pass along with...
22516 (pass_data_all_optimizations): ...new pass_data instance and...
22517 (make_pass_all_optimizations): ...new function.
22518 (pass_all_optimizations_g): Convert from a global struct to a subclass
22519 of gimple_opt_pass along with...
22520 (pass_data_all_optimizations_g): ...new pass_data instance and...
22521 (make_pass_all_optimizations_g): ...new function.
22522 (pass_rest_of_compilation): Convert from a global struct to a subclass
22523 of rtl_opt_pass along with...
22524 (pass_data_rest_of_compilation): ...new pass_data instance and...
22525 (make_pass_rest_of_compilation): ...new function.
22526 (pass_postreload): Convert from a global struct to a subclass of
22527 rtl_opt_pass along with...
22528 (pass_data_postreload): ...new pass_data instance and...
22529 (make_pass_postreload): ...new function.
22530 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
22531 subclass of rtl_opt_pass along with...
22532 (pass_data_gcse2): ...new pass_data instance and...
22533 (make_pass_gcse2): ...new function.
22534 * postreload.c (pass_postreload_cse): Convert from a global struct to
22535 a subclass of rtl_opt_pass along with...
22536 (pass_data_postreload_cse): ...new pass_data instance and...
22537 (make_pass_postreload_cse): ...new function.
22538 * predict.c (pass_profile): Convert from a global struct to a subclass
22539 of gimple_opt_pass along with...
22540 (pass_data_profile): ...new pass_data instance and...
22541 (make_pass_profile): ...new function.
22542 (pass_strip_predict_hints): Convert from a global struct to a subclass
22543 of gimple_opt_pass along with...
22544 (pass_data_strip_predict_hints): ...new pass_data instance and...
22545 (make_pass_strip_predict_hints): ...new function.
22546 * recog.c (pass_peephole2): Convert from a global struct to a subclass
22547 of rtl_opt_pass along with...
22548 (pass_data_peephole2): ...new pass_data instance and...
22549 (make_pass_peephole2): ...new function.
22550 (pass_split_all_insns): Convert from a global struct to a subclass of
22551 rtl_opt_pass along with...
22552 (pass_data_split_all_insns): ...new pass_data instance and...
22553 (make_pass_split_all_insns): ...new function.
22554 (pass_split_after_reload): Convert from a global struct to a subclass
22555 of rtl_opt_pass along with...
22556 (pass_data_split_after_reload): ...new pass_data instance and...
22557 (make_pass_split_after_reload): ...new function.
22558 (pass_split_before_regstack): Convert from a global struct to a
22559 subclass of rtl_opt_pass along with...
22560 (pass_data_split_before_regstack): ...new pass_data instance and...
22561 (make_pass_split_before_regstack): ...new function.
22562 (pass_split_before_sched2): Convert from a global struct to a subclass
22563 of rtl_opt_pass along with...
22564 (pass_data_split_before_sched2): ...new pass_data instance and...
22565 (make_pass_split_before_sched2): ...new function.
22566 (pass_split_for_shorten_branches): Convert from a global struct to a
22567 subclass of rtl_opt_pass along with...
22568 (pass_data_split_for_shorten_branches): ...new pass_data instance
22570 (make_pass_split_for_shorten_branches): ...new function.
22571 * ree.c (pass_ree): Convert from a global struct to a subclass of
22572 rtl_opt_pass along with...
22573 (pass_data_ree): ...new pass_data instance and...
22574 (make_pass_ree): ...new function.
22575 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
22576 subclass of rtl_opt_pass along with...
22577 (pass_data_stack_regs): ...new pass_data instance and...
22578 (make_pass_stack_regs): ...new function.
22579 (pass_stack_regs_run): Convert from a global struct to a subclass of
22580 rtl_opt_pass along with...
22581 (pass_data_stack_regs_run): ...new pass_data instance and...
22582 (make_pass_stack_regs_run): ...new function.
22583 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
22584 subclass of rtl_opt_pass along with...
22585 (pass_data_cprop_hardreg): ...new pass_data instance and...
22586 (make_pass_cprop_hardreg): ...new function.
22587 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
22588 subclass of rtl_opt_pass along with...
22589 (pass_data_reginfo_init): ...new pass_data instance and...
22590 (make_pass_reginfo_init): ...new function.
22591 * regmove.c (pass_regmove): Convert from a global struct to a subclass
22592 of rtl_opt_pass along with...
22593 (pass_data_regmove): ...new pass_data instance and...
22594 (make_pass_regmove): ...new function.
22595 * regrename.c (pass_regrename): Convert from a global struct to a
22596 subclass of rtl_opt_pass along with...
22597 (pass_data_regrename): ...new pass_data instance and...
22598 (make_pass_regrename): ...new function.
22599 * reorg.c (pass_delay_slots): Convert from a global struct to a
22600 subclass of rtl_opt_pass along with...
22601 (pass_data_delay_slots): ...new pass_data instance and...
22602 (make_pass_delay_slots): ...new function.
22603 (pass_machine_reorg): Convert from a global struct to a subclass of
22604 rtl_opt_pass along with...
22605 (pass_data_machine_reorg): ...new pass_data instance and...
22606 (make_pass_machine_reorg): ...new function.
22607 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
22608 of rtl_opt_pass along with...
22609 (pass_data_sched): ...new pass_data instance and...
22610 (make_pass_sched): ...new function.
22611 (pass_sched2): Convert from a global struct to a subclass of
22612 rtl_opt_pass along with...
22613 (pass_data_sched2): ...new pass_data instance and...
22614 (make_pass_sched2): ...new function.
22615 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
22616 to a subclass of rtl_opt_pass along with...
22617 (pass_data_stack_ptr_mod): ...new pass_data instance and...
22618 (make_pass_stack_ptr_mod): ...new function.
22619 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
22620 to a subclass of rtl_opt_pass along with...
22621 (pass_data_rtl_store_motion): ...new pass_data instance and...
22622 (make_pass_rtl_store_motion): ...new function.
22623 * tracer.c (pass_tracer): Convert from a global struct to a subclass
22624 of gimple_opt_pass along with...
22625 (pass_data_tracer): ...new pass_data instance and...
22626 (make_pass_tracer): ...new function.
22627 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
22628 to a subclass of gimple_opt_pass along with...
22629 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
22630 (make_pass_diagnose_tm_blocks): ...new function.
22631 (pass_lower_tm): Convert from a global struct to a subclass of
22632 gimple_opt_pass along with...
22633 (pass_data_lower_tm): ...new pass_data instance and...
22634 (make_pass_lower_tm): ...new function.
22635 (pass_tm_init): Convert from a global struct to a subclass of
22636 gimple_opt_pass along with...
22637 (pass_data_tm_init): ...new pass_data instance and...
22638 (make_pass_tm_init): ...new function.
22639 (pass_tm_mark): Convert from a global struct to a subclass of
22640 gimple_opt_pass along with...
22641 (pass_data_tm_mark): ...new pass_data instance and...
22642 (make_pass_tm_mark): ...new function.
22643 (pass_tm_edges): Convert from a global struct to a subclass of
22644 gimple_opt_pass along with...
22645 (pass_data_tm_edges): ...new pass_data instance and...
22646 (make_pass_tm_edges): ...new function.
22647 (pass_tm_memopt): Convert from a global struct to a subclass of
22648 gimple_opt_pass along with...
22649 (pass_data_tm_memopt): ...new pass_data instance and...
22650 (make_pass_tm_memopt): ...new function.
22651 (pass_ipa_tm): Convert from a global struct to a subclass of
22652 simple_ipa_opt_pass along with...
22653 (pass_data_ipa_tm): ...new pass_data instance and...
22654 (make_pass_ipa_tm): ...new function.
22655 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
22656 subclass of gimple_opt_pass along with...
22657 (pass_data_call_cdce): ...new pass_data instance and...
22658 (make_pass_call_cdce): ...new function.
22659 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
22660 subclass of gimple_opt_pass along with...
22661 (pass_data_build_cfg): ...new pass_data instance and...
22662 (make_pass_build_cfg): ...new function.
22663 (pass_split_crit_edges): Convert from a global struct to a subclass of
22664 gimple_opt_pass along with...
22665 (pass_data_split_crit_edges): ...new pass_data instance and...
22666 (make_pass_split_crit_edges): ...new function.
22667 (pass_warn_function_return): Convert from a global struct to a
22668 subclass of gimple_opt_pass along with...
22669 (pass_data_warn_function_return): ...new pass_data instance and...
22670 (make_pass_warn_function_return): ...new function.
22671 (pass_warn_function_noreturn): Convert from a global struct to a
22672 subclass of gimple_opt_pass along with...
22673 (pass_data_warn_function_noreturn): ...new pass_data instance and...
22674 (make_pass_warn_function_noreturn): ...new function.
22675 (pass_warn_unused_result): Convert from a global struct to a subclass
22676 of gimple_opt_pass along with...
22677 (pass_data_warn_unused_result): ...new pass_data instance and...
22678 (make_pass_warn_unused_result): ...new function.
22679 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
22680 a subclass of gimple_opt_pass along with...
22681 (pass_data_merge_phi): ...new pass_data instance and...
22682 (make_pass_merge_phi): ...new function.
22683 * tree-complex.c (pass_lower_complex): Convert from a global struct to
22684 a subclass of gimple_opt_pass along with...
22685 (pass_data_lower_complex): ...new pass_data instance and...
22686 (make_pass_lower_complex): ...new function.
22687 (pass_lower_complex_O0): Convert from a global struct to a subclass of
22688 gimple_opt_pass along with...
22689 (pass_data_lower_complex_O0): ...new pass_data instance and...
22690 (make_pass_lower_complex_O0): ...new function.
22691 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
22692 subclass of gimple_opt_pass along with...
22693 (pass_data_lower_eh): ...new pass_data instance and...
22694 (make_pass_lower_eh): ...new function.
22695 (pass_refactor_eh): Convert from a global struct to a subclass of
22696 gimple_opt_pass along with...
22697 (pass_data_refactor_eh): ...new pass_data instance and...
22698 (make_pass_refactor_eh): ...new function.
22699 (pass_lower_resx): Convert from a global struct to a subclass of
22700 gimple_opt_pass along with...
22701 (pass_data_lower_resx): ...new pass_data instance and...
22702 (make_pass_lower_resx): ...new function.
22703 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
22704 of gimple_opt_pass along with...
22705 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
22706 (make_pass_lower_eh_dispatch): ...new function.
22707 (pass_cleanup_eh): Convert from a global struct to a subclass of
22708 gimple_opt_pass along with...
22709 (pass_data_cleanup_eh): ...new pass_data instance and...
22710 (make_pass_cleanup_eh): ...new function.
22711 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
22712 to a subclass of simple_ipa_opt_pass along with...
22713 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
22714 (make_pass_ipa_lower_emutls): ...new function.
22715 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
22716 a subclass of gimple_opt_pass along with...
22717 (pass_data_if_conversion): ...new pass_data instance and...
22718 (make_pass_if_conversion): ...new function.
22719 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
22720 subclass of gimple_opt_pass along with...
22721 (pass_data_build_ssa): ...new pass_data instance and...
22722 (make_pass_build_ssa): ...new function.
22723 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
22724 global struct to a subclass of gimple_opt_pass along with...
22725 (pass_data_loop_distribution): ...new pass_data instance and...
22726 (make_pass_loop_distribution): ...new function.
22727 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
22728 subclass of gimple_opt_pass along with...
22729 (pass_data_mudflap_1): ...new pass_data instance and...
22730 (make_pass_mudflap_1): ...new function.
22731 (pass_mudflap_2): Convert from a global struct to a subclass of
22732 gimple_opt_pass along with...
22733 (pass_data_mudflap_2): ...new pass_data instance and...
22734 (make_pass_mudflap_2): ...new function.
22735 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
22736 subclass of gimple_opt_pass along with...
22737 (pass_data_mudflap_1): ...new pass_data instance and...
22738 (make_pass_mudflap_1): ...new function.
22739 (pass_mudflap_2): Convert from a global struct to a subclass of
22740 gimple_opt_pass along with...
22741 (pass_data_mudflap_2): ...new pass_data instance and...
22742 (make_pass_mudflap_2): ...new function.
22743 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
22744 gimple_opt_pass along with...
22745 (pass_data_nrv): ...new pass_data instance and...
22746 (make_pass_nrv): ...new function.
22747 (pass_return_slot): Convert from a global struct to a subclass of
22748 gimple_opt_pass along with...
22749 (pass_data_return_slot): ...new pass_data instance and...
22750 (make_pass_return_slot): ...new function.
22751 * tree-object-size.c (pass_object_sizes): Convert from a global struct
22752 to a subclass of gimple_opt_pass along with...
22753 (pass_data_object_sizes): ...new pass_data instance and...
22754 (make_pass_object_sizes): ...new function.
22755 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
22756 global struct to a subclass of gimple_opt_pass along with...
22757 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
22759 (make_pass_cleanup_cfg_post_optimizing): ...new function.
22760 (pass_fixup_cfg): Convert from a global struct to a subclass of
22761 gimple_opt_pass along with...
22762 (pass_data_fixup_cfg): ...new pass_data instance and...
22763 (make_pass_fixup_cfg): ...new function.
22764 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
22765 (make_pass_mudflap_1): ...new function.
22766 (pass_mudflap_2): Replace declaration with that of...
22767 (make_pass_mudflap_2): ...new function.
22768 (pass_asan): Replace declaration with that of...
22769 (make_pass_asan): ...new function.
22770 (pass_asan_O0): Replace declaration with that of...
22771 (make_pass_asan_O0): ...new function.
22772 (pass_tsan): Replace declaration with that of...
22773 (make_pass_tsan): ...new function.
22774 (pass_tsan_O0): Replace declaration with that of...
22775 (make_pass_tsan_O0): ...new function.
22776 (pass_lower_cf): Replace declaration with that of...
22777 (make_pass_lower_cf): ...new function.
22778 (pass_refactor_eh): Replace declaration with that of...
22779 (make_pass_refactor_eh): ...new function.
22780 (pass_lower_eh): Replace declaration with that of...
22781 (make_pass_lower_eh): ...new function.
22782 (pass_lower_eh_dispatch): Replace declaration with that of...
22783 (make_pass_lower_eh_dispatch): ...new function.
22784 (pass_lower_resx): Replace declaration with that of...
22785 (make_pass_lower_resx): ...new function.
22786 (pass_build_cfg): Replace declaration with that of...
22787 (make_pass_build_cfg): ...new function.
22788 (pass_early_tree_profile): Replace declaration with that of...
22789 (make_pass_early_tree_profile): ...new function.
22790 (pass_cleanup_eh): Replace declaration with that of...
22791 (make_pass_cleanup_eh): ...new function.
22792 (pass_sra): Replace declaration with that of...
22793 (make_pass_sra): ...new function.
22794 (pass_sra_early): Replace declaration with that of...
22795 (make_pass_sra_early): ...new function.
22796 (pass_early_ipa_sra): Replace declaration with that of...
22797 (make_pass_early_ipa_sra): ...new function.
22798 (pass_tail_recursion): Replace declaration with that of...
22799 (make_pass_tail_recursion): ...new function.
22800 (pass_tail_calls): Replace declaration with that of...
22801 (make_pass_tail_calls): ...new function.
22802 (pass_tree_loop): Replace declaration with that of...
22803 (make_pass_tree_loop): ...new function.
22804 (pass_tree_loop_init): Replace declaration with that of...
22805 (make_pass_tree_loop_init): ...new function.
22806 (pass_lim): Replace declaration with that of...
22807 (make_pass_lim): ...new function.
22808 (pass_tree_unswitch): Replace declaration with that of...
22809 (make_pass_tree_unswitch): ...new function.
22810 (pass_predcom): Replace declaration with that of...
22811 (make_pass_predcom): ...new function.
22812 (pass_iv_canon): Replace declaration with that of...
22813 (make_pass_iv_canon): ...new function.
22814 (pass_scev_cprop): Replace declaration with that of...
22815 (make_pass_scev_cprop): ...new function.
22816 (pass_empty_loop): Replace declaration with that of...
22817 (make_pass_empty_loop): ...new function.
22818 (pass_record_bounds): Replace declaration with that of...
22819 (make_pass_record_bounds): ...new function.
22820 (pass_graphite): Replace declaration with that of...
22821 (make_pass_graphite): ...new function.
22822 (pass_graphite_transforms): Replace declaration with that of...
22823 (make_pass_graphite_transforms): ...new function.
22824 (pass_if_conversion): Replace declaration with that of...
22825 (make_pass_if_conversion): ...new function.
22826 (pass_loop_distribution): Replace declaration with that of...
22827 (make_pass_loop_distribution): ...new function.
22828 (pass_vectorize): Replace declaration with that of...
22829 (make_pass_vectorize): ...new function.
22830 (pass_slp_vectorize): Replace declaration with that of...
22831 (make_pass_slp_vectorize): ...new function.
22832 (pass_complete_unroll): Replace declaration with that of...
22833 (make_pass_complete_unroll): ...new function.
22834 (pass_complete_unrolli): Replace declaration with that of...
22835 (make_pass_complete_unrolli): ...new function.
22836 (pass_parallelize_loops): Replace declaration with that of...
22837 (make_pass_parallelize_loops): ...new function.
22838 (pass_loop_prefetch): Replace declaration with that of...
22839 (make_pass_loop_prefetch): ...new function.
22840 (pass_iv_optimize): Replace declaration with that of...
22841 (make_pass_iv_optimize): ...new function.
22842 (pass_tree_loop_done): Replace declaration with that of...
22843 (make_pass_tree_loop_done): ...new function.
22844 (pass_ch): Replace declaration with that of...
22845 (make_pass_ch): ...new function.
22846 (pass_ccp): Replace declaration with that of...
22847 (make_pass_ccp): ...new function.
22848 (pass_phi_only_cprop): Replace declaration with that of...
22849 (make_pass_phi_only_cprop): ...new function.
22850 (pass_build_ssa): Replace declaration with that of...
22851 (make_pass_build_ssa): ...new function.
22852 (pass_build_alias): Replace declaration with that of...
22853 (make_pass_build_alias): ...new function.
22854 (pass_build_ealias): Replace declaration with that of...
22855 (make_pass_build_ealias): ...new function.
22856 (pass_dominator): Replace declaration with that of...
22857 (make_pass_dominator): ...new function.
22858 (pass_dce): Replace declaration with that of...
22859 (make_pass_dce): ...new function.
22860 (pass_dce_loop): Replace declaration with that of...
22861 (make_pass_dce_loop): ...new function.
22862 (pass_cd_dce): Replace declaration with that of...
22863 (make_pass_cd_dce): ...new function.
22864 (pass_call_cdce): Replace declaration with that of...
22865 (make_pass_call_cdce): ...new function.
22866 (pass_merge_phi): Replace declaration with that of...
22867 (make_pass_merge_phi): ...new function.
22868 (pass_split_crit_edges): Replace declaration with that of...
22869 (make_pass_split_crit_edges): ...new function.
22870 (pass_pre): Replace declaration with that of...
22871 (make_pass_pre): ...new function.
22872 (pass_profile): Replace declaration with that of...
22873 (make_pass_profile): ...new function.
22874 (pass_strip_predict_hints): Replace declaration with that of...
22875 (make_pass_strip_predict_hints): ...new function.
22876 (pass_lower_complex_O0): Replace declaration with that of...
22877 (make_pass_lower_complex_O0): ...new function.
22878 (pass_lower_complex): Replace declaration with that of...
22879 (make_pass_lower_complex): ...new function.
22880 (pass_lower_vector): Replace declaration with that of...
22881 (make_pass_lower_vector): ...new function.
22882 (pass_lower_vector_ssa): Replace declaration with that of...
22883 (make_pass_lower_vector_ssa): ...new function.
22884 (pass_lower_omp): Replace declaration with that of...
22885 (make_pass_lower_omp): ...new function.
22886 (pass_diagnose_omp_blocks): Replace declaration with that of...
22887 (make_pass_diagnose_omp_blocks): ...new function.
22888 (pass_expand_omp): Replace declaration with that of...
22889 (make_pass_expand_omp): ...new function.
22890 (pass_expand_omp_ssa): Replace declaration with that of...
22891 (make_pass_expand_omp_ssa): ...new function.
22892 (pass_object_sizes): Replace declaration with that of...
22893 (make_pass_object_sizes): ...new function.
22894 (pass_strlen): Replace declaration with that of...
22895 (make_pass_strlen): ...new function.
22896 (pass_fold_builtins): Replace declaration with that of...
22897 (make_pass_fold_builtins): ...new function.
22898 (pass_stdarg): Replace declaration with that of...
22899 (make_pass_stdarg): ...new function.
22900 (pass_early_warn_uninitialized): Replace declaration with that of...
22901 (make_pass_early_warn_uninitialized): ...new function.
22902 (pass_late_warn_uninitialized): Replace declaration with that of...
22903 (make_pass_late_warn_uninitialized): ...new function.
22904 (pass_cse_reciprocals): Replace declaration with that of...
22905 (make_pass_cse_reciprocals): ...new function.
22906 (pass_cse_sincos): Replace declaration with that of...
22907 (make_pass_cse_sincos): ...new function.
22908 (pass_optimize_bswap): Replace declaration with that of...
22909 (make_pass_optimize_bswap): ...new function.
22910 (pass_optimize_widening_mul): Replace declaration with that of...
22911 (make_pass_optimize_widening_mul): ...new function.
22912 (pass_warn_function_return): Replace declaration with that of...
22913 (make_pass_warn_function_return): ...new function.
22914 (pass_warn_function_noreturn): Replace declaration with that of...
22915 (make_pass_warn_function_noreturn): ...new function.
22916 (pass_cselim): Replace declaration with that of...
22917 (make_pass_cselim): ...new function.
22918 (pass_phiopt): Replace declaration with that of...
22919 (make_pass_phiopt): ...new function.
22920 (pass_forwprop): Replace declaration with that of...
22921 (make_pass_forwprop): ...new function.
22922 (pass_phiprop): Replace declaration with that of...
22923 (make_pass_phiprop): ...new function.
22924 (pass_tree_ifcombine): Replace declaration with that of...
22925 (make_pass_tree_ifcombine): ...new function.
22926 (pass_dse): Replace declaration with that of...
22927 (make_pass_dse): ...new function.
22928 (pass_nrv): Replace declaration with that of...
22929 (make_pass_nrv): ...new function.
22930 (pass_rename_ssa_copies): Replace declaration with that of...
22931 (make_pass_rename_ssa_copies): ...new function.
22932 (pass_sink_code): Replace declaration with that of...
22933 (make_pass_sink_code): ...new function.
22934 (pass_fre): Replace declaration with that of...
22935 (make_pass_fre): ...new function.
22936 (pass_check_data_deps): Replace declaration with that of...
22937 (make_pass_check_data_deps): ...new function.
22938 (pass_copy_prop): Replace declaration with that of...
22939 (make_pass_copy_prop): ...new function.
22940 (pass_vrp): Replace declaration with that of...
22941 (make_pass_vrp): ...new function.
22942 (pass_uncprop): Replace declaration with that of...
22943 (make_pass_uncprop): ...new function.
22944 (pass_return_slot): Replace declaration with that of...
22945 (make_pass_return_slot): ...new function.
22946 (pass_reassoc): Replace declaration with that of...
22947 (make_pass_reassoc): ...new function.
22948 (pass_rebuild_cgraph_edges): Replace declaration with that of...
22949 (make_pass_rebuild_cgraph_edges): ...new function.
22950 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
22951 (make_pass_remove_cgraph_callee_edges): ...new function.
22952 (pass_build_cgraph_edges): Replace declaration with that of...
22953 (make_pass_build_cgraph_edges): ...new function.
22954 (pass_local_pure_const): Replace declaration with that of...
22955 (make_pass_local_pure_const): ...new function.
22956 (pass_tracer): Replace declaration with that of...
22957 (make_pass_tracer): ...new function.
22958 (pass_warn_unused_result): Replace declaration with that of...
22959 (make_pass_warn_unused_result): ...new function.
22960 (pass_diagnose_tm_blocks): Replace declaration with that of...
22961 (make_pass_diagnose_tm_blocks): ...new function.
22962 (pass_lower_tm): Replace declaration with that of...
22963 (make_pass_lower_tm): ...new function.
22964 (pass_tm_init): Replace declaration with that of...
22965 (make_pass_tm_init): ...new function.
22966 (pass_tm_mark): Replace declaration with that of...
22967 (make_pass_tm_mark): ...new function.
22968 (pass_tm_memopt): Replace declaration with that of...
22969 (make_pass_tm_memopt): ...new function.
22970 (pass_tm_edges): Replace declaration with that of...
22971 (make_pass_tm_edges): ...new function.
22972 (pass_split_functions): Replace declaration with that of...
22973 (make_pass_split_functions): ...new function.
22974 (pass_feedback_split_functions): Replace declaration with that of...
22975 (make_pass_feedback_split_functions): ...new function.
22976 (pass_strength_reduction): Replace declaration with that of...
22977 (make_pass_strength_reduction): ...new function.
22978 (pass_ipa_lower_emutls): Replace declaration with that of...
22979 (make_pass_ipa_lower_emutls): ...new function.
22980 (pass_ipa_function_and_variable_visibility): Replace declaration with
22982 (make_pass_ipa_function_and_variable_visibility): ...new function.
22983 (pass_ipa_tree_profile): Replace declaration with that of...
22984 (make_pass_ipa_tree_profile): ...new function.
22985 (pass_early_local_passes): Replace declaration with that of...
22986 (make_pass_early_local_passes): ...new function.
22987 (pass_ipa_whole_program_visibility): Replace declaration with that
22989 (make_pass_ipa_whole_program_visibility): ...new function.
22990 (pass_ipa_lto_gimple_out): Replace declaration with that of...
22991 (make_pass_ipa_lto_gimple_out): ...new function.
22992 (pass_ipa_increase_alignment): Replace declaration with that of...
22993 (make_pass_ipa_increase_alignment): ...new function.
22994 (pass_ipa_inline): Replace declaration with that of...
22995 (make_pass_ipa_inline): ...new function.
22996 (pass_ipa_free_lang_data): Replace declaration with that of...
22997 (make_pass_ipa_free_lang_data): ...new function.
22998 (pass_ipa_free_inline_summary): Replace declaration with that of...
22999 (make_pass_ipa_free_inline_summary): ...new function.
23000 (pass_ipa_cp): Replace declaration with that of...
23001 (make_pass_ipa_cp): ...new function.
23002 (pass_ipa_reference): Replace declaration with that of...
23003 (make_pass_ipa_reference): ...new function.
23004 (pass_ipa_pure_const): Replace declaration with that of...
23005 (make_pass_ipa_pure_const): ...new function.
23006 (pass_ipa_pta): Replace declaration with that of...
23007 (make_pass_ipa_pta): ...new function.
23008 (pass_ipa_lto_finish_out): Replace declaration with that of...
23009 (make_pass_ipa_lto_finish_out): ...new function.
23010 (pass_ipa_tm): Replace declaration with that of...
23011 (make_pass_ipa_tm): ...new function.
23012 (pass_ipa_profile): Replace declaration with that of...
23013 (make_pass_ipa_profile): ...new function.
23014 (pass_ipa_cdtor_merge): Replace declaration with that of...
23015 (make_pass_ipa_cdtor_merge): ...new function.
23016 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
23018 (make_pass_cleanup_cfg_post_optimizing): ...new function.
23019 (pass_init_datastructures): Replace declaration with that of...
23020 (make_pass_init_datastructures): ...new function.
23021 (pass_fixup_cfg): Replace declaration with that of...
23022 (make_pass_fixup_cfg): ...new function.
23023 (pass_expand): Replace declaration with that of...
23024 (make_pass_expand): ...new function.
23025 (pass_instantiate_virtual_regs): Replace declaration with that of...
23026 (make_pass_instantiate_virtual_regs): ...new function.
23027 (pass_rtl_fwprop): Replace declaration with that of...
23028 (make_pass_rtl_fwprop): ...new function.
23029 (pass_rtl_fwprop_addr): Replace declaration with that of...
23030 (make_pass_rtl_fwprop_addr): ...new function.
23031 (pass_jump): Replace declaration with that of...
23032 (make_pass_jump): ...new function.
23033 (pass_jump2): Replace declaration with that of...
23034 (make_pass_jump2): ...new function.
23035 (pass_lower_subreg): Replace declaration with that of...
23036 (make_pass_lower_subreg): ...new function.
23037 (pass_cse): Replace declaration with that of...
23038 (make_pass_cse): ...new function.
23039 (pass_fast_rtl_dce): Replace declaration with that of...
23040 (make_pass_fast_rtl_dce): ...new function.
23041 (pass_ud_rtl_dce): Replace declaration with that of...
23042 (make_pass_ud_rtl_dce): ...new function.
23043 (pass_rtl_dce): Replace declaration with that of...
23044 (make_pass_rtl_dce): ...new function.
23045 (pass_rtl_dse1): Replace declaration with that of...
23046 (make_pass_rtl_dse1): ...new function.
23047 (pass_rtl_dse2): Replace declaration with that of...
23048 (make_pass_rtl_dse2): ...new function.
23049 (pass_rtl_dse3): Replace declaration with that of...
23050 (make_pass_rtl_dse3): ...new function.
23051 (pass_rtl_cprop): Replace declaration with that of...
23052 (make_pass_rtl_cprop): ...new function.
23053 (pass_rtl_pre): Replace declaration with that of...
23054 (make_pass_rtl_pre): ...new function.
23055 (pass_rtl_hoist): Replace declaration with that of...
23056 (make_pass_rtl_hoist): ...new function.
23057 (pass_rtl_store_motion): Replace declaration with that of...
23058 (make_pass_rtl_store_motion): ...new function.
23059 (pass_cse_after_global_opts): Replace declaration with that of...
23060 (make_pass_cse_after_global_opts): ...new function.
23061 (pass_rtl_ifcvt): Replace declaration with that of...
23062 (make_pass_rtl_ifcvt): ...new function.
23063 (pass_into_cfg_layout_mode): Replace declaration with that of...
23064 (make_pass_into_cfg_layout_mode): ...new function.
23065 (pass_outof_cfg_layout_mode): Replace declaration with that of...
23066 (make_pass_outof_cfg_layout_mode): ...new function.
23067 (pass_loop2): Replace declaration with that of...
23068 (make_pass_loop2): ...new function.
23069 (pass_rtl_loop_init): Replace declaration with that of...
23070 (make_pass_rtl_loop_init): ...new function.
23071 (pass_rtl_move_loop_invariants): Replace declaration with that of...
23072 (make_pass_rtl_move_loop_invariants): ...new function.
23073 (pass_rtl_unswitch): Replace declaration with that of...
23074 (make_pass_rtl_unswitch): ...new function.
23075 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
23076 (make_pass_rtl_unroll_and_peel_loops): ...new function.
23077 (pass_rtl_doloop): Replace declaration with that of...
23078 (make_pass_rtl_doloop): ...new function.
23079 (pass_rtl_loop_done): Replace declaration with that of...
23080 (make_pass_rtl_loop_done): ...new function.
23081 (pass_web): Replace declaration with that of...
23082 (make_pass_web): ...new function.
23083 (pass_cse2): Replace declaration with that of...
23084 (make_pass_cse2): ...new function.
23085 (pass_df_initialize_opt): Replace declaration with that of...
23086 (make_pass_df_initialize_opt): ...new function.
23087 (pass_df_initialize_no_opt): Replace declaration with that of...
23088 (make_pass_df_initialize_no_opt): ...new function.
23089 (pass_reginfo_init): Replace declaration with that of...
23090 (make_pass_reginfo_init): ...new function.
23091 (pass_inc_dec): Replace declaration with that of...
23092 (make_pass_inc_dec): ...new function.
23093 (pass_stack_ptr_mod): Replace declaration with that of...
23094 (make_pass_stack_ptr_mod): ...new function.
23095 (pass_initialize_regs): Replace declaration with that of...
23096 (make_pass_initialize_regs): ...new function.
23097 (pass_combine): Replace declaration with that of...
23098 (make_pass_combine): ...new function.
23099 (pass_if_after_combine): Replace declaration with that of...
23100 (make_pass_if_after_combine): ...new function.
23101 (pass_ree): Replace declaration with that of...
23102 (make_pass_ree): ...new function.
23103 (pass_partition_blocks): Replace declaration with that of...
23104 (make_pass_partition_blocks): ...new function.
23105 (pass_match_asm_constraints): Replace declaration with that of...
23106 (make_pass_match_asm_constraints): ...new function.
23107 (pass_regmove): Replace declaration with that of...
23108 (make_pass_regmove): ...new function.
23109 (pass_split_all_insns): Replace declaration with that of...
23110 (make_pass_split_all_insns): ...new function.
23111 (pass_fast_rtl_byte_dce): Replace declaration with that of...
23112 (make_pass_fast_rtl_byte_dce): ...new function.
23113 (pass_lower_subreg2): Replace declaration with that of...
23114 (make_pass_lower_subreg2): ...new function.
23115 (pass_mode_switching): Replace declaration with that of...
23116 (make_pass_mode_switching): ...new function.
23117 (pass_sms): Replace declaration with that of...
23118 (make_pass_sms): ...new function.
23119 (pass_sched): Replace declaration with that of...
23120 (make_pass_sched): ...new function.
23121 (pass_ira): Replace declaration with that of...
23122 (make_pass_ira): ...new function.
23123 (pass_reload): Replace declaration with that of...
23124 (make_pass_reload): ...new function.
23125 (pass_clean_state): Replace declaration with that of...
23126 (make_pass_clean_state): ...new function.
23127 (pass_branch_prob): Replace declaration with that of...
23128 (make_pass_branch_prob): ...new function.
23129 (pass_value_profile_transformations): Replace declaration with that
23131 (make_pass_value_profile_transformations): ...new function.
23132 (pass_postreload_cse): Replace declaration with that of...
23133 (make_pass_postreload_cse): ...new function.
23134 (pass_gcse2): Replace declaration with that of...
23135 (make_pass_gcse2): ...new function.
23136 (pass_split_after_reload): Replace declaration with that of...
23137 (make_pass_split_after_reload): ...new function.
23138 (pass_branch_target_load_optimize1): Replace declaration with that
23140 (make_pass_branch_target_load_optimize1): ...new function.
23141 (pass_thread_prologue_and_epilogue): Replace declaration with that
23143 (make_pass_thread_prologue_and_epilogue): ...new function.
23144 (pass_stack_adjustments): Replace declaration with that of...
23145 (make_pass_stack_adjustments): ...new function.
23146 (pass_peephole2): Replace declaration with that of...
23147 (make_pass_peephole2): ...new function.
23148 (pass_if_after_reload): Replace declaration with that of...
23149 (make_pass_if_after_reload): ...new function.
23150 (pass_regrename): Replace declaration with that of...
23151 (make_pass_regrename): ...new function.
23152 (pass_cprop_hardreg): Replace declaration with that of...
23153 (make_pass_cprop_hardreg): ...new function.
23154 (pass_reorder_blocks): Replace declaration with that of...
23155 (make_pass_reorder_blocks): ...new function.
23156 (pass_branch_target_load_optimize2): Replace declaration with that
23158 (make_pass_branch_target_load_optimize2): ...new function.
23159 (pass_leaf_regs): Replace declaration with that of...
23160 (make_pass_leaf_regs): ...new function.
23161 (pass_split_before_sched2): Replace declaration with that of...
23162 (make_pass_split_before_sched2): ...new function.
23163 (pass_compare_elim_after_reload): Replace declaration with that of...
23164 (make_pass_compare_elim_after_reload): ...new function.
23165 (pass_sched2): Replace declaration with that of...
23166 (make_pass_sched2): ...new function.
23167 (pass_stack_regs): Replace declaration with that of...
23168 (make_pass_stack_regs): ...new function.
23169 (pass_stack_regs_run): Replace declaration with that of...
23170 (make_pass_stack_regs_run): ...new function.
23171 (pass_df_finish): Replace declaration with that of...
23172 (make_pass_df_finish): ...new function.
23173 (pass_compute_alignments): Replace declaration with that of...
23174 (make_pass_compute_alignments): ...new function.
23175 (pass_duplicate_computed_gotos): Replace declaration with that of...
23176 (make_pass_duplicate_computed_gotos): ...new function.
23177 (pass_variable_tracking): Replace declaration with that of...
23178 (make_pass_variable_tracking): ...new function.
23179 (pass_free_cfg): Replace declaration with that of...
23180 (make_pass_free_cfg): ...new function.
23181 (pass_machine_reorg): Replace declaration with that of...
23182 (make_pass_machine_reorg): ...new function.
23183 (pass_cleanup_barriers): Replace declaration with that of...
23184 (make_pass_cleanup_barriers): ...new function.
23185 (pass_delay_slots): Replace declaration with that of...
23186 (make_pass_delay_slots): ...new function.
23187 (pass_split_for_shorten_branches): Replace declaration with that of...
23188 (make_pass_split_for_shorten_branches): ...new function.
23189 (pass_split_before_regstack): Replace declaration with that of...
23190 (make_pass_split_before_regstack): ...new function.
23191 (pass_convert_to_eh_region_ranges): Replace declaration with that
23193 (make_pass_convert_to_eh_region_ranges): ...new function.
23194 (pass_shorten_branches): Replace declaration with that of...
23195 (make_pass_shorten_branches): ...new function.
23196 (pass_set_nothrow_function_flags): Replace declaration with that of...
23197 (make_pass_set_nothrow_function_flags): ...new function.
23198 (pass_dwarf2_frame): Replace declaration with that of...
23199 (make_pass_dwarf2_frame): ...new function.
23200 (pass_final): Replace declaration with that of...
23201 (make_pass_final): ...new function.
23202 (pass_rtl_seqabstr): Replace declaration with that of...
23203 (make_pass_rtl_seqabstr): ...new function.
23204 (pass_release_ssa_names): Replace declaration with that of...
23205 (make_pass_release_ssa_names): ...new function.
23206 (pass_early_inline): Replace declaration with that of...
23207 (make_pass_early_inline): ...new function.
23208 (pass_inline_parameters): Replace declaration with that of...
23209 (make_pass_inline_parameters): ...new function.
23210 (pass_update_address_taken): Replace declaration with that of...
23211 (make_pass_update_address_taken): ...new function.
23212 (pass_convert_switch): Replace declaration with that of...
23213 (make_pass_convert_switch): ...new function.
23214 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
23215 to a subclass of simple_ipa_opt_pass along with...
23216 (pass_data_ipa_tree_profile): ...new pass_data instance and...
23217 (make_pass_ipa_tree_profile): ...new function.
23218 * tree-sra.c (pass_sra_early): Convert from a global struct to a
23219 subclass of gimple_opt_pass along with...
23220 (pass_data_sra_early): ...new pass_data instance and...
23221 (make_pass_sra_early): ...new function.
23222 (pass_sra): Convert from a global struct to a subclass of
23223 gimple_opt_pass along with...
23224 (pass_data_sra): ...new pass_data instance and...
23225 (make_pass_sra): ...new function.
23226 (pass_early_ipa_sra): Convert from a global struct to a subclass of
23227 gimple_opt_pass along with...
23228 (pass_data_early_ipa_sra): ...new pass_data instance and...
23229 (make_pass_early_ipa_sra): ...new function.
23230 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
23231 subclass of gimple_opt_pass along with...
23232 (pass_data_ccp): ...new pass_data instance and...
23233 (make_pass_ccp): ...new function.
23234 (pass_fold_builtins): Convert from a global struct to a subclass of
23235 gimple_opt_pass along with...
23236 (pass_data_fold_builtins): ...new pass_data instance and...
23237 (make_pass_fold_builtins): ...new function.
23238 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
23239 subclass of gimple_opt_pass along with...
23240 (pass_data_copy_prop): ...new pass_data instance and...
23241 (make_pass_copy_prop): ...new function.
23242 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
23243 global struct to a subclass of gimple_opt_pass along with...
23244 (pass_data_rename_ssa_copies): ...new pass_data instance and...
23245 (make_pass_rename_ssa_copies): ...new function.
23246 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
23247 subclass of gimple_opt_pass along with...
23248 (pass_data_dce): ...new pass_data instance and...
23249 (make_pass_dce): ...new function.
23250 (pass_dce_loop): Convert from a global struct to a subclass of
23251 gimple_opt_pass along with...
23252 (pass_data_dce_loop): ...new pass_data instance and...
23253 (make_pass_dce_loop): ...new function.
23254 (pass_cd_dce): Convert from a global struct to a subclass of
23255 gimple_opt_pass along with...
23256 (pass_data_cd_dce): ...new pass_data instance and...
23257 (make_pass_cd_dce): ...new function.
23258 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
23259 subclass of gimple_opt_pass along with...
23260 (pass_data_dominator): ...new pass_data instance and...
23261 (make_pass_dominator): ...new function.
23262 (pass_phi_only_cprop): Convert from a global struct to a subclass of
23263 gimple_opt_pass along with...
23264 (pass_data_phi_only_cprop): ...new pass_data instance and...
23265 (make_pass_phi_only_cprop): ...new function.
23266 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
23267 subclass of gimple_opt_pass along with...
23268 (pass_data_dse): ...new pass_data instance and...
23269 (make_pass_dse): ...new function.
23270 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
23271 a subclass of gimple_opt_pass along with...
23272 (pass_data_forwprop): ...new pass_data instance and...
23273 (make_pass_forwprop): ...new function.
23274 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
23275 struct to a subclass of gimple_opt_pass along with...
23276 (pass_data_tree_ifcombine): ...new pass_data instance and...
23277 (make_pass_tree_ifcombine): ...new function.
23278 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
23279 subclass of gimple_opt_pass along with...
23280 (pass_data_ch): ...new pass_data instance and...
23281 (make_pass_ch): ...new function.
23282 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
23283 subclass of gimple_opt_pass along with...
23284 (pass_data_tree_loop): ...new pass_data instance and...
23285 (make_pass_tree_loop): ...new function.
23286 (pass_tree_loop_init): Convert from a global struct to a subclass of
23287 gimple_opt_pass along with...
23288 (pass_data_tree_loop_init): ...new pass_data instance and...
23289 (make_pass_tree_loop_init): ...new function.
23290 (pass_lim): Convert from a global struct to a subclass of
23291 gimple_opt_pass along with...
23292 (pass_data_lim): ...new pass_data instance and...
23293 (make_pass_lim): ...new function.
23294 (pass_tree_unswitch): Convert from a global struct to a subclass of
23295 gimple_opt_pass along with...
23296 (pass_data_tree_unswitch): ...new pass_data instance and...
23297 (make_pass_tree_unswitch): ...new function.
23298 (pass_predcom): Convert from a global struct to a subclass of
23299 gimple_opt_pass along with...
23300 (pass_data_predcom): ...new pass_data instance and...
23301 (make_pass_predcom): ...new function.
23302 (pass_vectorize): Convert from a global struct to a subclass of
23303 gimple_opt_pass along with...
23304 (pass_data_vectorize): ...new pass_data instance and...
23305 (make_pass_vectorize): ...new function.
23306 (pass_graphite): Convert from a global struct to a subclass of
23307 gimple_opt_pass along with...
23308 (pass_data_graphite): ...new pass_data instance and...
23309 (make_pass_graphite): ...new function.
23310 (pass_graphite_transforms): Convert from a global struct to a subclass
23311 of gimple_opt_pass along with...
23312 (pass_data_graphite_transforms): ...new pass_data instance and...
23313 (make_pass_graphite_transforms): ...new function.
23314 (pass_check_data_deps): Convert from a global struct to a subclass of
23315 gimple_opt_pass along with...
23316 (pass_data_check_data_deps): ...new pass_data instance and...
23317 (make_pass_check_data_deps): ...new function.
23318 (pass_iv_canon): Convert from a global struct to a subclass of
23319 gimple_opt_pass along with...
23320 (pass_data_iv_canon): ...new pass_data instance and...
23321 (make_pass_iv_canon): ...new function.
23322 (pass_scev_cprop): Convert from a global struct to a subclass of
23323 gimple_opt_pass along with...
23324 (pass_data_scev_cprop): ...new pass_data instance and...
23325 (make_pass_scev_cprop): ...new function.
23326 (pass_record_bounds): Convert from a global struct to a subclass of
23327 gimple_opt_pass along with...
23328 (pass_data_record_bounds): ...new pass_data instance and...
23329 (make_pass_record_bounds): ...new function.
23330 (pass_complete_unroll): Convert from a global struct to a subclass of
23331 gimple_opt_pass along with...
23332 (pass_data_complete_unroll): ...new pass_data instance and...
23333 (make_pass_complete_unroll): ...new function.
23334 (pass_complete_unrolli): Convert from a global struct to a subclass of
23335 gimple_opt_pass along with...
23336 (pass_data_complete_unrolli): ...new pass_data instance and...
23337 (make_pass_complete_unrolli): ...new function.
23338 (pass_parallelize_loops): Convert from a global struct to a subclass
23339 of gimple_opt_pass along with...
23340 (pass_data_parallelize_loops): ...new pass_data instance and...
23341 (make_pass_parallelize_loops): ...new function.
23342 (pass_loop_prefetch): Convert from a global struct to a subclass of
23343 gimple_opt_pass along with...
23344 (pass_data_loop_prefetch): ...new pass_data instance and...
23345 (make_pass_loop_prefetch): ...new function.
23346 (pass_iv_optimize): Convert from a global struct to a subclass of
23347 gimple_opt_pass along with...
23348 (pass_data_iv_optimize): ...new pass_data instance and...
23349 (make_pass_iv_optimize): ...new function.
23350 (pass_tree_loop_done): Convert from a global struct to a subclass of
23351 gimple_opt_pass along with...
23352 (pass_data_tree_loop_done): ...new pass_data instance and...
23353 (make_pass_tree_loop_done): ...new function.
23354 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
23355 struct to a subclass of gimple_opt_pass along with...
23356 (pass_data_cse_reciprocals): ...new pass_data instance and...
23357 (make_pass_cse_reciprocals): ...new function.
23358 (pass_cse_sincos): Convert from a global struct to a subclass of
23359 gimple_opt_pass along with...
23360 (pass_data_cse_sincos): ...new pass_data instance and...
23361 (make_pass_cse_sincos): ...new function.
23362 (pass_optimize_bswap): Convert from a global struct to a subclass of
23363 gimple_opt_pass along with...
23364 (pass_data_optimize_bswap): ...new pass_data instance and...
23365 (make_pass_optimize_bswap): ...new function.
23366 (pass_optimize_widening_mul): Convert from a global struct to a
23367 subclass of gimple_opt_pass along with...
23368 (pass_data_optimize_widening_mul): ...new pass_data instance and...
23369 (make_pass_optimize_widening_mul): ...new function.
23370 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
23371 subclass of gimple_opt_pass along with...
23372 (pass_data_phiopt): ...new pass_data instance and...
23373 (make_pass_phiopt): ...new function.
23374 (pass_cselim): Convert from a global struct to a subclass of
23375 gimple_opt_pass along with...
23376 (pass_data_cselim): ...new pass_data instance and...
23377 (make_pass_cselim): ...new function.
23378 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
23379 subclass of gimple_opt_pass along with...
23380 (pass_data_phiprop): ...new pass_data instance and...
23381 (make_pass_phiprop): ...new function.
23382 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
23383 subclass of gimple_opt_pass along with...
23384 (pass_data_pre): ...new pass_data instance and...
23385 (make_pass_pre): ...new function.
23386 (pass_fre): Convert from a global struct to a subclass of
23387 gimple_opt_pass along with...
23388 (pass_data_fre): ...new pass_data instance and...
23389 (make_pass_fre): ...new function.
23390 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
23391 subclass of gimple_opt_pass along with...
23392 (pass_data_reassoc): ...new pass_data instance and...
23393 (make_pass_reassoc): ...new function.
23394 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
23395 subclass of gimple_opt_pass along with...
23396 (pass_data_sink_code): ...new pass_data instance and...
23397 (make_pass_sink_code): ...new function.
23398 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
23399 subclass of gimple_opt_pass along with...
23400 (pass_data_strlen): ...new pass_data instance and...
23401 (make_pass_strlen): ...new function.
23402 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
23403 struct to a subclass of gimple_opt_pass along with...
23404 (pass_data_build_alias): ...new pass_data instance and...
23405 (make_pass_build_alias): ...new function.
23406 (pass_build_ealias): Convert from a global struct to a subclass of
23407 gimple_opt_pass along with...
23408 (pass_data_build_ealias): ...new pass_data instance and...
23409 (make_pass_build_ealias): ...new function.
23410 (pass_ipa_pta): Convert from a global struct to a subclass of
23411 simple_ipa_opt_pass along with...
23412 (pass_data_ipa_pta): ...new pass_data instance and...
23413 (make_pass_ipa_pta): ...new function.
23414 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
23415 subclass of gimple_opt_pass along with...
23416 (pass_data_uncprop): ...new pass_data instance and...
23417 (make_pass_uncprop): ...new function.
23418 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
23419 global struct to a subclass of gimple_opt_pass along with...
23420 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
23421 (make_pass_late_warn_uninitialized): ...new function.
23422 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
23423 to a subclass of gimple_opt_pass along with...
23424 (pass_data_init_datastructures): ...new pass_data instance and...
23425 (make_pass_init_datastructures): ...new function.
23426 (pass_early_warn_uninitialized): Convert from a global struct to a
23427 subclass of gimple_opt_pass along with...
23428 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
23429 (make_pass_early_warn_uninitialized): ...new function.
23430 (pass_update_address_taken): Convert from a global struct to a
23431 subclass of gimple_opt_pass along with...
23432 (pass_data_update_address_taken): ...new pass_data instance and...
23433 (make_pass_update_address_taken): ...new function.
23434 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
23435 struct to a subclass of gimple_opt_pass along with...
23436 (pass_data_release_ssa_names): ...new pass_data instance and...
23437 (make_pass_release_ssa_names): ...new function.
23438 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
23439 subclass of gimple_opt_pass along with...
23440 (pass_data_stdarg): ...new pass_data instance and...
23441 (make_pass_stdarg): ...new function.
23442 * tree-switch-conversion.c (pass_convert_switch): Convert from a
23443 global struct to a subclass of gimple_opt_pass along with...
23444 (pass_data_convert_switch): ...new pass_data instance and...
23445 (make_pass_convert_switch): ...new function.
23446 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
23447 to a subclass of gimple_opt_pass along with...
23448 (pass_data_tail_recursion): ...new pass_data instance and...
23449 (make_pass_tail_recursion): ...new function.
23450 (pass_tail_calls): Convert from a global struct to a subclass of
23451 gimple_opt_pass along with...
23452 (pass_data_tail_calls): ...new pass_data instance and...
23453 (make_pass_tail_calls): ...new function.
23454 * tree-vect-generic.c (pass_lower_vector): Convert from a global
23455 struct to a subclass of gimple_opt_pass along with...
23456 (pass_data_lower_vector): ...new pass_data instance and...
23457 (make_pass_lower_vector): ...new function.
23458 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
23459 gimple_opt_pass along with...
23460 (pass_data_lower_vector_ssa): ...new pass_data instance and...
23461 (make_pass_lower_vector_ssa): ...new function.
23462 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
23463 to a subclass of gimple_opt_pass along with...
23464 (pass_data_slp_vectorize): ...new pass_data instance and...
23465 (make_pass_slp_vectorize): ...new function.
23466 (pass_ipa_increase_alignment): Convert from a global struct to a
23467 subclass of simple_ipa_opt_pass along with...
23468 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
23469 (make_pass_ipa_increase_alignment): ...new function.
23470 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
23471 gimple_opt_pass along with...
23472 (pass_data_vrp): ...new pass_data instance and...
23473 (make_pass_vrp): ...new function.
23474 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
23475 subclass of simple_ipa_opt_pass along with...
23476 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
23477 (make_pass_ipa_free_lang_data): ...new function.
23478 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
23479 gimple_opt_pass along with...
23480 (pass_data_tsan): ...new pass_data instance and...
23481 (make_pass_tsan): ...new function.
23482 (pass_tsan_O0): Convert from a global struct to a subclass of
23483 gimple_opt_pass along with...
23484 (pass_data_tsan_O0): ...new pass_data instance and...
23485 (make_pass_tsan_O0): ...new function.
23486 * var-tracking.c (pass_variable_tracking): Convert from a global
23487 struct to a subclass of rtl_opt_pass along with...
23488 (pass_data_variable_tracking): ...new pass_data instance and...
23489 (make_pass_variable_tracking): ...new function.
23490 * web.c (pass_web): Convert from a global struct to a subclass of
23491 rtl_opt_pass along with...
23492 (pass_data_web): ...new pass_data instance and...
23493 (make_pass_web): ...new function.
23494 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
23495 declaration with that of...
23496 (make_pass_mode_switch_use): ...new function.
23497 (pass_resolve_sw_modes): Replace declaration with that of...
23498 (make_pass_resolve_sw_modes): ...new function.
23499 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
23500 from a global struct to a subclass of rtl_opt_pass along with...
23501 (pass_data_mode_switch_use): ...new pass_data instance and...
23502 (make_pass_mode_switch_use): ...new function.
23503 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
23504 from a global struct to a subclass of rtl_opt_pass along with...
23505 (pass_data_resolve_sw_modes): ...new pass_data instance and...
23506 (make_pass_resolve_sw_modes): ...new function.
23507 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
23508 struct to a subclass of rtl_opt_pass along with...
23509 (pass_data_insert_vzeroupper): ...new pass_data instance and...
23510 (make_pass_insert_vzeroupper): ...new function.
23511 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
23512 global struct to a subclass of rtl_opt_pass along with...
23513 (pass_data_work_around_errata): ...new pass_data instance and...
23514 (make_pass_work_around_errata): ...new function.
23515 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
23516 struct to a subclass of rtl_opt_pass along with...
23517 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
23518 (make_pass_mips_machine_reorg2): ...new function.
23520 2013-08-05 David Malcolm <dmalcolm@redhat.com>
23522 * passes.c (pass_manager::operator new): New.
23524 2013-08-05 David Malcolm <dmalcolm@redhat.com>
23526 Handwritten part of conversion of passes to C++ classes.
23528 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
23529 (toplev.o): Add dep on PASS_MANAGER_H.
23530 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
23531 of early local pases to reflect this moving from a global to a
23532 member of gcc::pass_manager.
23533 (cgraph_add_new_function): Likewise.
23534 * lto-cgraph.c (lto_output_node): Update for conversion of
23535 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
23536 * passes.c (opt_pass::clone): New.
23537 (opt_pass::gate): New.
23538 (opt_pass::execute): New.
23539 (opt_pass::opt_pass): New.
23540 (pass_manager::execute_early_local_passes): New.
23541 (pass_manager::execute_pass_mode_switching): new.
23542 (finish_optimization_passes): Convert to...
23543 (pass_manager::finish_optimization_passes): ...this.
23544 (finish_optimization_passes): Update for conversion of passes to
23546 (register_dump_files_1): Use has_gate since we cannot portably
23547 check a vtable entry against NULL.
23548 (dump_one_pass): Likewise.
23549 (ipa_write_summaries_2): Likewise.
23550 (ipa_write_optimization_summaries_1): Likewise.
23551 (ipa_read_summaries_1): Likewise.
23552 (ipa_read_optimization_summaries_1): Likewise.
23553 (execute_ipa_stmt_fixups): Likewise.
23554 (pass_manager::pass_manager): Rewrite pass-creation, invoking
23555 pass-creation functions rather than wiring up globals, and
23556 storing the results in fields of pass_manager generated using
23557 pass-instances.def.
23558 (pass_manager::dump_profile_report): Update for conversion of
23559 passes to C++ classes.
23560 (pass_manager::execute_ipa_summary_passes): Likewise.
23561 (execute_one_ipa_transform_pass): Likewise.
23562 (execute_one_pass): Use has_gate and has_execute since we cannot
23563 portably check a vtable entry against NULL.
23564 * pass_manager.h (pass_manager::finish_optimization_passes): New.
23565 (pass_manager): Use pass-instances.def to add fields for the
23566 various pass instances.
23567 * toplev.c (finalize): Update for move of
23568 finish_optimization_passes to a method of gcc::pass_manager.
23569 * toplev.h (finish_optimization_passes): Move to method of class
23571 * tree-pass.h (struct pass_data): New.
23572 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
23573 (opt_pass::gate): Convert to virtual function.
23574 (opt_pass::~opt_pass): New.
23575 (opt_pass::clone): New.
23576 (opt_pass::execute): Convert to virtual function.
23577 (opt_pass::opt_pass): New.
23578 (opt_pass::ctxt_): new.
23579 (gimple_opt_pass): Convert to subclass of opt_pass.
23580 (gimple_opt_pass::gimple_opt_pass): New.
23581 (rtl_opt_pass): Convert to subclass of opt_pass.
23582 (rtl_opt_pass::rtl_opt_pass): New.
23583 (ipa_opt_pass_d): Convert to subclass of opt_pass.
23584 (ipa_opt_pass_d::ipa_opt_pass_d): New.
23585 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
23586 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
23587 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
23588 invocation of pass_mode_switching to reflect this moving from a
23589 global to a member of gcc::pass_manager.
23590 (ix86_option_override): Rework how pass_insert_vzeroupper is
23591 added to the pass_manager to reflect autogenerated changes.
23592 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
23594 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
23596 PR rtl-optimization/57708
23597 * recog.c (peep2_find_free_register): Validate all regs in a
23600 2013-08-05 Jan Hubicka <jh@suse.cz>
23603 * cgraph.c (verify_cgraph_node): Accept local flags from other
23605 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
23606 (function_and_variable_visibility): Likewise.
23607 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
23609 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23611 * graph.c (init_graph_slim_pretty_print): Remove.
23612 (print_graph_cfg): Do not call it. Use local pretty printer.
23613 (start_graph_dump): Likewise.
23615 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23617 * gimple-pretty-print.c (buffer): Remove.
23618 (initialized): Likewise.
23619 (maybe_init_pretty_print): Likewise.
23620 (print_gimple_stmt): Do not call it. Use non-static local
23621 pretty_printer variable.
23622 (print_gimple_expr): Likewise.
23623 (print_gimple_seq): Likewise.
23624 (gimple_dump_bb): Likewise.
23626 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23628 * asan.c (asan_pp): Remove.
23629 (asan_pp_initialized): Likewise.
23630 (asan_pp_initialize): Likewise.
23631 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
23632 (asan_emit_stack_protection): Tidy. Use local pretty printer.
23633 (asan_add_global): Likewise.
23635 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
23637 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
23638 * diagnostic.h (diagnostic_flush_buffer): Adjust.
23639 * pretty-print.c (pp_formatted_text_data): Likewise.
23640 (pp_indent): Rename from pp_base_indent.
23641 (pp_format): Rename from pp_base_format.
23642 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
23643 (pp_format_verbatim): Rename from pp_base_format_verbatim.
23644 (pp_flush): Rename from pp_base_flush.
23645 (pp_set_line_maximum_length): Rename from
23646 pp_base_set_line_maximum_length.
23647 (pp_clear_output_area): Rename from pp_base_clear_output_area.
23648 (pp_set_prefix): Rename from pp_base_set_prefix.
23649 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
23650 (pp_emit_prefix): Rename from pp_base_emit_prefix.
23651 (pp_append_text): Rename from pp_base_append_text.
23652 (pp_formatted_text): Rename from pp_base_formatted_text.
23653 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
23654 (pp_remaining_character_count_for_line): Rename from
23655 pp_base_remaining_character_count_for_line.
23656 (pp_newline): Rename from pp_base_newline.
23657 (pp_character): Rename from pp_base_character.
23658 (pp_string): Rename from pp_base_string.
23659 (pp_maybe_space): Rename from pp_base_maybe_space.
23660 * asan.c (asan_pp_string): Adjust.
23661 (asan_emit_stack_protection): Likewise.
23662 (asan_add_global): Likewise.
23663 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
23664 * tree-mudflap.c (mf_varname_tree): Likewise.
23665 * tree-pretty-print.c (pp_tree_identifier): Rename from
23666 pp_base_tree_identifier.
23667 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
23668 Declare as function.
23670 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
23672 * pretty-print.h (pp_bar_bar): New.
23673 (pp_ampersand_ampersand): Likewise.
23674 (pp_less_equal): Likewise.
23675 (pp_greater_equal): Likewise.
23676 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
23677 printer functions instead of pp_string or operators and punctuators.
23678 (dump_gimple_call): Likewise.
23679 (dump_gimple_omp_for): Likewise.
23680 (dump_gimple_transaction): Likewise.
23681 (dump_gimple_phi): Likewise.
23682 (pp_gimple_stmt_1): Likewise.
23683 * sched-vis.c (print_insn): Likewise.
23684 * tree-mudflap.c (mf_varname_tree): Likewise.
23685 * tree-pretty-print.c (dump_block_node): Likewise.
23686 (dump_generic_node): Likewise.
23688 2013-08-02 Jan Hubicka <jh@suse.cz>
23690 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
23692 * lto-streamer-out.c (tree_is_indexable): Results decls and
23693 parm decls are not indexable.
23694 (DFS_write_tree_body): Do not follow args and results.
23695 (hash_tree): Likewise.
23696 (output_functions): Rearrange so struct function is needed
23697 only when real body is output; be able to also ouptut abstract
23698 functions; output DECL_ARGUMENTS and DECL_RESULT.
23699 (lto_output): When not in WPA, ale store abstract functions.
23700 (write_symbol): Do not care about RESULT_DECL.
23701 (output_symbol_p): Handle correctly sbtract decls.
23702 * lto-streamer-in.c (input_function): Rearrange so struct
23703 function can be NULL at entry; allow streaming of
23704 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
23705 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
23706 sanity check during LTO.
23707 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
23708 RESULT_DECl and DECL_ARGUMENTS.
23709 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
23712 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
23714 * pretty-print.h (pp_underscore): New.
23716 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
23717 printer functions instead of pp_character.
23718 (dump_binary_rhs): Likewise.
23719 (dump_ternary_rhs): Likewise.
23720 (dump_gimple_call_args): Likewise.
23721 (pp_points_to_solution): Likewise.
23722 (dump_gimple_call): Likewise.
23723 (dump_gimple_switch): Likewise.
23724 (dump_gimple_cond): Likewise.
23725 (dump_gimple_bind): Likewise.
23726 (dump_gimple_try): Likewise.
23727 (dump_gimple_omp_for): Likewise.
23728 (dump_gimple_omp_continue): Likewise.
23729 (dump_gimple_omp_single): Likewise.
23730 (dump_gimple_omp_sections): Likewise.
23731 (dump_gimple_omp_block): Likewise.
23732 (dump_gimple_omp_critical): Likewise.
23733 (dump_gimple_transaction): Likewise.
23734 (dump_gimple_asm): Likewise.
23735 (dump_gimple_phi): Likewise.
23736 (dump_gimple_omp_parallel): Likewise.
23737 (dump_gimple_omp_task): Likewise.
23738 (dump_gimple_omp_atomic_load): Likewise.
23739 (dump_gimple_omp_atomic_store): Likewise.
23740 (dump_gimple_mem_ops): Likewise.
23741 (pp_gimple_stmt_1): Likewise.
23742 (pp_cfg_jump): Likewise.
23743 (dump_implicit_edges): Likewise.
23744 (gimple_dump_bb_for_graph): Likewise.
23745 * graph.c (draw_cfg_node): Likewise.
23746 * langhooks.c (lhd_print_error_function): Likewise.
23747 * sched-vis.c (print_exp): Likewise.
23748 (print_value): Likewise.
23749 (print_pattern): Likewise.
23750 (print_insn): Likewise.
23751 (rtl_dump_bb_for_graph): Likewise.
23752 * tree-pretty-print.c (dump_function_declaration): Likewise.
23753 (dump_array_domain): Likewise.
23754 (dump_omp_clause): Likewise.
23755 (dump_location): Likewise.
23756 (dump_generic_node): Likewise.
23757 (print_struct_decl): Likewise.
23758 * diagnostic.c (diagnostic_show_locus): Use pp_space.
23760 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
23762 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
23763 candidate table when replacing a candidate statement.
23764 (replace_rhs_if_not_dup): Likewise.
23765 (replace_one_candidate): Likewise.
23767 2013-08-02 Jan Hubicka <jh@suse.cz>
23768 Martin Liska <marxin.liska@gmail.com>
23770 * cgraphunit.c (add_new_function): Fix logic when adding from
23772 (assemble_thunk): Rename to ...
23773 (expand_thunk); .. this one; export; get it working with
23774 general functions; make produced gimple valid.
23775 * cgraph.h (expand_thunk): Declare.
23777 2013-08-02 Jan Hubicka <jh@suse.cz>
23779 * ipa-cp.c (gather_context_independent_values): Use
23780 ipa_get_param_move_cost.
23781 (get_replacement_map): Remove PARAM; move parameter folding
23783 (create_specialized_node): Update.
23784 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
23785 assert that we have gimple body; update move_cost.
23786 (count_formal_params): Assert that we have gimple body.
23787 (ipa_dump_param): New function.
23788 (ipa_alloc_node_params): Break out from ...
23789 (ipa_initialize_node_params): ... here.
23790 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
23791 (ipa_write_node_info): Stream move costs.
23792 (ipa_read_node_info): Read move costs.
23793 (ipa_update_after_lto_read): Do not recompute node params.
23794 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
23795 (ipa_get_param): Check we are not in WPA.
23796 (ipa_get_param_move_cost): New.
23797 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
23798 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
23799 parm numbers to be present.
23801 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
23803 PR rtl-optimization/58048
23804 * lra-constraints.c (process_alt_operands): Don't check asm
23805 operand on register.
23807 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
23809 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
23810 the implied StoreLoad barrier for atomic operations if before.
23812 2013-08-02 Jan Hubicka <jh@suse.cz>
23813 Martin Liska <marxin.liska@gmail.com>
23815 * cgraph.c (cgraph_function_body_availability): Do not check
23817 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
23818 symtab_node_availability): Declare.
23819 * ipa.c (can_replace_by_local_alias): New.
23820 (function_and_variable_visibility): Use it.
23821 * symtab.c (symtab_for_node_and_aliases,
23822 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
23824 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
23826 PR rtl-optimization/57963
23827 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
23828 (lra_constraints): Use them.
23830 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
23832 * config/arm/types.md (define_attr "type"): Add "load_acq"
23834 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
23836 (cortex_a53_store1): Likewise.
23838 2013-08-01 Jan Hubicka <jh@suse.cz>
23840 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
23841 partitions are not needed.
23843 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
23845 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
23846 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
23847 MAYBE_NON_Q_CLASS_P where appropriate.
23849 2013-08-01 Jan Hubicka <jh@suse.cz>
23851 * cgraph.h (release_function_body): Declare.
23852 * tree.c (free_lang_data_in_decl): Free, parameters and return values
23853 of unused delcarations.
23855 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23857 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
23858 RTL form when subtracting a constant.
23860 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23862 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
23863 Generate canonical plus rtx with negated immediate instead of minus
23865 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
23867 2013-08-01 Jan Hubicka <jh@suse.cz>
23869 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
23870 (cgraph_release_function_body): Likewise.
23871 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
23872 * cgraph.h (cgrpah_node): Rename abstract_and_needed
23873 to used_as_abstract_origin.
23874 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
23875 symbols used as abstract origins.
23876 * cgraphunit.c (analyze_functions): Update.
23877 * ipa.c (symtab_remove_unreachable_nodes): Recompute
23878 used_as_abstract_origin.
23879 * tree-inline.c (tree_function_versioning): Update
23880 used_as_abstract_origin; be ready for DECL_RESULT and
23881 DECL_ARGUMENTS to be NULL.
23883 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
23884 for abstract functions.
23885 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
23888 2013-08-01 Jan Hubicka <jh@suse.cz>
23890 * profile.c (compute_value_histograms): Fix thinko.
23892 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
23894 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
23895 aarch-common-protos.h to extra_headers.
23896 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
23897 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
23898 * config/aarch64/t-aarch64 (aarch-common.o): Define.
23900 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
23902 * config/aarch64/aarch64.md (define_attr "type"): Delete.
23903 Include "../arm/types.md". Define "type" attribute for all patterns.
23904 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
23907 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
23909 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
23910 to support power8 load fusion.
23911 (fusion_gpr_mem_load): Likewise.
23913 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
23915 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
23916 declarations for power8 load fusion.
23917 (emit_fusion_gpr_load): Likewise.
23919 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
23920 tuning for power8, turn on fusion mode by default. Turn on sign
23921 extending fusion mode if normal fusion mode is on, and we are at
23923 (fusion_gpr_load_p): New function, return true if we can fuse an
23924 addis instruction with a dependent load to a GPR.
23925 (emit_fusion_gpr_load): Emit the instructions for power8 load
23928 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
23929 (VSX load fusion peepholes): New peepholes to fuse together an
23930 addi instruction with a VSX load instruction.
23932 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
23933 peepholes to fuse an addis instruction with a load to a GPR base
23934 register. If we are supporting sign extending fusions, convert
23935 sign extending loads to zero extending loads and add an explicit
23938 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
23940 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
23941 aarch-common-protos.h to extra_headers.
23942 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
23943 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
23944 (arm_early_store_addr_dep): Likewise.
23945 (arm_no_early_alu_shift_dep): Likewise.
23946 (arm_no_early_alu_shift_value_dep): Likewise.
23947 (arm_no_early_mul_dep): Likewise.
23948 (arm_no_early_store_addr_dep): Likewise.
23949 (arm_mac_accumulator_is_mul_result): Likewise.
23950 (arm_mac_accumulator_is_result): Likewise.
23951 * config/arm/aarch-common.c: ... here. New file.
23952 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
23954 (arm_early_store_addr_dep): Likewise.
23955 (arm_no_early_alu_shift_dep): Likewise.
23956 (arm_no_early_alu_shift_value_dep): Likewise.
23957 (arm_no_early_mul_dep): Likewise.
23958 (arm_no_early_store_addr_dep): Likewise.
23959 (arm_mac_accumulator_is_mul_result): Likewise.
23960 (arm_mac_accumulator_is_result): Likewise.
23961 * config/arm/aarch-common-protos.h: ... here. New file.
23962 * config/arm/t-arm (aarch-common.o): Define.
23964 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
23966 * config/arm/arm.md: Include new file "types.md".
23967 (define_attr "type"): Move from here to ...
23968 (define_attr "mul32"): Likewise.
23969 (define_attr "mul64"): Likewise.
23970 * config/arm/types.md: ... here. New file.
23972 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
23974 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
23975 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
23977 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23979 * gen-pass-instances.awk: Fix offset of substr().
23981 2013-07-31 David Malcolm <dmalcolm@redhat.com>
23983 * Makefile.in (pass-instances.def): New.
23984 (passes.o): Replace dependency on passes.def with one on
23987 * gen-pass-instances.awk: New.
23989 * passes.c (pass_manager::pass_manager): Use pass-instances.def
23990 rather than passes.def, updating local definition of NEXT_PASS
23991 macro to add an extra NUM parameter (currently unused).
23993 2013-07-30 David Malcolm <dmalcolm@redhat.com>
23995 * Makefile.in (PASS_MANAGER_H): New.
23996 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
23997 (passes.o): Likewise.
23998 (statistics.o): Likewise.
23999 (cgraphunit.o): Likewise.
24000 (context.o): Depend on PASS_MANAGER_H.
24002 * pass_manager.h: New.
24004 * cgraphunit.c (cgraph_add_new_function): Update for moves
24005 of globals to fields of pass_manager.
24006 (analyze_function): Likewise.
24007 (expand_function): Likewise.
24008 (ipa_passes): Likewise.
24009 (compile): Likewise.
24011 * context.c (context::context): New.
24012 * context.h (context::context): New.
24013 (context::get_passes): New.
24014 (context::passes_): New.
24016 * lto-cgraph.c (input_node): Update for moves of globals to
24017 fields of pass_manager.
24019 * passes.c (all_passes): Remove, in favor of a field of the
24020 same name within the new class pass_manager.
24021 (all_small_ipa_passes): Likewise.
24022 (all_lowering_passes): Likewise.
24023 (all_regular_ipa_passes): Likewise.
24024 (all_late_ipa_passes): Likewise.
24025 (all_lto_gen_passes): Likewise.
24026 (passes_by_id): Likewise.
24027 (passes_by_id_size): Likewise.
24028 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
24029 the new class pass_manager.
24030 (set_pass_for_id): Convert to...
24031 (pass_manager::set_pass_for_id): ...method.
24032 (get_pass_for_id): Convert to...
24033 (pass_manager::get_pass_for_id): ...method.
24034 (register_one_dump_file): Move body of implementation into...
24035 (pass_manager::register_one_dump_file): ...here.
24036 (register_dump_files_1): Convert to...
24037 (pass_manager::register_dump_files_1): ...method.
24038 (register_dump_files): Convert to...
24039 (pass_manager::register_dump_files): ...method.
24040 (create_pass_tab): Update for moves of globals to fields of
24042 (dump_passes): Move body of implementation into...
24043 (pass_manager::dump_passes): ...here.
24044 (register_pass): Move body of implementation into...
24045 (pass_manager::register_pass): ...here.
24046 (init_optimization_passes): Convert into...
24047 (pass_manager::pass_manager): ...constructor for new
24048 pass_manager class, and initialize the pass_lists array.
24049 (check_profile_consistency): Update for moves of globals to
24050 fields of pass_manager.
24051 (dump_profile_report): Move body of implementation into...
24052 (pass_manager::dump_profile_report): ...here.
24053 (ipa_write_summaries_1): Update for moves of pass lists from
24054 being globals to fields of pass_manager.
24055 (ipa_write_optimization_summaries): Likewise.
24056 (ipa_read_summaries): Likewise.
24057 (ipa_read_optimization_summaries): Likewise.
24058 (execute_all_ipa_stmt_fixups): Likewise.
24060 * statistics.c (statistics_fini): Update for moves of globals to
24061 fields of pass_manager.
24063 * toplev.c (general_init): Replace call to
24064 init_optimization_passes with construction of the pass_manager
24067 * tree-pass.h (all_passes): Remove, in favor of a field of the
24068 same name within the new class pass_manager.
24069 (all_small_ipa_passes): Likewise.
24070 (all_lowering_passes): Likewise.
24071 (all_regular_ipa_passes): Likewise.
24072 (all_lto_gen_passes): Likewise.
24073 (all_late_ipa_passes): Likewise.
24074 (passes_by_id): Likewise.
24075 (passes_by_id_size): Likewise.
24076 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
24077 the new class pass_manager.
24078 (get_pass_for_id): Remove.
24080 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
24082 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
24085 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
24087 * arm.md (mulhi3): New expand pattern.
24089 2013-07-30 Jan Hubicka <jh@suse.cz>
24090 Martin Liska <marxin.liska@gmail.com>
24092 * profile.c (compute_value_histograms): Do not ICE when
24093 there is mismatch only on some counters.
24095 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24097 PR rtl-optimization/57637
24098 * function.c (move_insn_for_shrink_wrap): Also check the
24099 GEN set of the LIVE problem for the liveness analysis
24100 if it exists, otherwise give up.
24102 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24104 PR tree-optimization/57993
24105 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
24106 replaced statement in the candidate table.
24107 (phi_add_costs): Return infinite cost when the hidden basis does
24108 not dominate all phis on which the candidate is dependent.
24109 (replace_one_candidate): Record replaced statement in the
24112 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
24114 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
24115 (ashlv2si3): New expander.
24116 (*ashlv2si3_i): New define_insn_and_split.
24117 * predicates.md (float_operation): Allow patterns with three
24118 basic sub-patterns.
24120 PR rtl-optimization/58021
24121 * mode-switching.c (create_pre_exit): Always split off preceding
24122 insns if we are not at the basic block head.
24124 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
24126 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
24127 (UCLIBC_DYNAMIC_LINKER): New macro.
24128 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
24130 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
24131 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
24133 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
24134 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
24135 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
24136 for SF and DF modes. Use ieee_quad_format for TF mode.
24137 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
24138 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
24139 (mips_option_override): Handle `-mnan=legacy'.
24140 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
24141 `-mabs=2008' and `-mnan=2008'.
24142 (OPTION_DEFAULT_SPECS): Add "nan" default.
24143 (ASM_SPEC): Handle `-mnan='.
24144 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
24145 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
24146 comment accordingly.
24147 (neg<mode>2): Likewise.
24148 * config/mips/mips.opt (mabs, mnan): New options.
24149 * doc/install.texi (Configuration): Document `--with-nan=' option.
24150 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
24152 (MIPS Options): Document them.
24153 * config.gcc <mips*-*-*>: Handle `--with-nan='.
24154 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
24155 * configure: Regenerate.
24156 * config.in: Regenerate.
24158 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
24160 * config/i386/i386.md (float post-reload splitters): Do not check
24161 for subregs of SSE registers.
24163 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
24164 H.J. Lu <hongjiu.lu@intel.com>
24168 * config/i386/i386.md (post-reload splitter
24169 to avoid partial SSE reg dependency stalls): New pattern.
24171 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
24173 * config/s390/s390.md ("movcc"): Swap load and store instructions.
24175 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
24177 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
24178 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
24180 2013-07-26 Cary Coutant <ccoutant@google.com>
24182 * dwarf2out.c (die_checksum_ordered): Don't include template
24183 instantiations in signature.
24184 (is_template_parameter): New function.
24185 (is_template_instantiation): New function.
24186 (generate_skeleton_bottom_up): Don't include template instantiations
24188 (generate_skeleton): Likewise.
24189 (break_out_comdat_types): Move recursive call to break out nested
24191 (prune_unused_types_mark_generic_parms_dies): Call
24192 is_template_parameter.
24194 2013-07-26 Ian Bolton <ian.bolton@arm.com>
24196 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
24197 uses vector registers.
24198 * config/aarch64/iterators.md: Add attributes rtn and vas.
24200 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24201 Richard Earnshaw <richard.earnshaw@arm.com>
24203 * combine.c (simplify_comparison): Re-canonicalize operands
24205 * config/arm/arm.md (movcond_addsi): New splitter.
24207 2013-07-25 Sterling Augustine <saugustine@google.com>
24209 * dwarf2out.c (size_of_pubnames): Move code to...
24210 (include_pubname_in_output): ...here. New.
24211 (want_pubnames): Rearrange.
24212 (output_pubnames): Call include_pubname_in_output. Move assertion.
24214 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
24216 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
24218 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
24221 * doc/extend.texi: Remove obsolete builtins. Fix
24222 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
24224 2013-07-25 Jan Hubicka <jh@suse.cz>
24226 * cgraph.c (release_function_body): Break out from ...
24227 (cgraph_release_function_body): ... this one; also release DECL_RESULT
24228 and DECL_ARGUMENTS.
24229 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
24230 old_tree in the map.
24231 (create_specialized_node): Update.
24232 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
24234 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
24235 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
24236 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
24237 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
24240 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24242 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
24243 addsi3_carryin_alt2_<optab>): Correct output template.
24245 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24247 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
24248 Adjust for arm_restrict_it.
24249 Remove trailing whitespace.
24251 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
24253 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
24254 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
24256 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
24258 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
24260 PR rtl-optimization/57960
24261 * lra-constraints.c (process_alt_operands): Use the right mode
24262 when checking strict_low.
24264 2013-07-25 Jan Hubicka <jh@suse.cz>
24266 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
24267 * cgraph.c (cgraph_remove_node): Do not release function body
24268 when in cgraph streaming.
24269 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
24270 in other partitions are not considered reachable; fix handling of
24273 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24275 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
24277 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24282 * config/arm/arm.md ("*sibcall_insn): Replace use of
24283 Ss with US. Adjust output for v5 and v4t.
24284 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
24286 * config/arm/constraints.md ("Ss"): Rename to US.
24288 2013-07-25 Terry Guo <terry.guo@arm.com>
24290 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
24291 shift_add/shift_sub0/shift_sub1 RTXs.
24293 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
24294 Anton Blanchard <anton@au1.ibm.com>
24296 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
24297 (altivec_vpks<VI_char>ss): Likewise.
24298 (altivec_vpks<VI_char>us): Likewise.
24299 (altivec_vpku<VI_char>us): Likewise.
24300 (altivec_vpku<VI_char>um): Likewise.
24302 2013-07-24 David Malcolm <dmalcolm@redhat.com>
24304 Introduce context class.
24306 * Makefile.in (CONTEXT_H): New.
24307 (OBJS): Add context.o.
24308 (toplev.o): Add CONTEXT_H to dependencies.
24311 * toplev.c (general_init): Create the singleton gcc::context instance.
24317 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
24319 PR rtl-optimization/57968
24320 * mode-switching.c (create_pre_exit): Allow instructions that
24321 don't set a return register to need a non-exit mode.
24323 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24324 Anton Blanchard <anton@au1.ibm.com>
24326 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
24327 operands to vperm for little endian.
24328 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
24329 of lvsl to create the control mask for a vperm for little endian.
24331 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24332 Anton Blanchard <anton@au1.ibm.com>
24334 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
24335 two operands for little-endian.
24337 2013-07-23 Steve Ellcey <sellcey@mips.com>
24339 * config/mips/mips.c (mips_case_values_threshold): New.
24340 (TARGET_CASE_VALUES_THRESHOLD): Define.
24342 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24343 Anton Blanchard <anton@au1.ibm.com>
24345 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
24346 selection of field for vector splat in little endian mode.
24348 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
24350 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
24351 expanders to rs6000.md.
24352 (ior<mode>3): Likewise.
24353 (and<mode>3): Likewise.
24354 (one_cmpl<mode>2): Likewise.
24355 (nor<mode>3): Likewise.
24356 (andc<mode>3): Likewise.
24357 (eqv<mode>3): Likewise.
24358 (nand<mode>3): Likewise.
24359 (orc<mode>3): Likewise.
24361 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
24364 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
24365 to split multi-word logical operations.
24366 (rs6000_split_logical_di): Likewise.
24367 (rs6000_split_logical): Likewise.
24369 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
24370 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
24371 and allow TImode operations in 32-bit.
24372 (vsx_and<mode>3_64bit): Likewise.
24373 (vsx_ior<mode>3_32bit): Likewise.
24374 (vsx_ior<mode>3_64bit): Likewise.
24375 (vsx_xor<mode>3_32bit): Likewise.
24376 (vsx_xor<mode>3_64bit): Likewise.
24377 (vsx_one_cmpl<mode>2_32bit): Likewise.
24378 (vsx_one_cmpl<mode>2_64bit): Likewise.
24379 (vsx_nor<mode>3_32bit): Likewise.
24380 (vsx_nor<mode>3_64bit): Likewise.
24381 (vsx_andc<mode>3_32bit): Likewise.
24382 (vsx_andc<mode>3_64bit): Likewise.
24383 (vsx_eqv<mode>3_32bit): Likewise.
24384 (vsx_eqv<mode>3_64bit): Likewise.
24385 (vsx_nand<mode>3_32bit): Likewise.
24386 (vsx_nand<mode>3_64bit): Likewise.
24387 (vsx_orc<mode>3_32bit): Likewise.
24388 (vsx_orc<mode>3_64bit): Likewise.
24390 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
24391 logical types in GPRs.
24393 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
24394 logical insns to rs6000.md, and allow TImode operations in
24396 (altivec_ior<mode>3): Likewise.
24397 (altivec_xor<mode>3): Likewise.
24398 (altivec_one_cmpl<mode>2): Likewise.
24399 (altivec_nor<mode>3): Likewise.
24400 (altivec_andc<mode>3): Likewise.
24402 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
24403 attributes for moving the 128-bit logical operations into
24405 (BOOL_REGS_OUTPUT): Likewise.
24406 (BOOL_REGS_OP1): Likewise.
24407 (BOOL_REGS_OP2): Likewise.
24408 (BOOL_REGS_UNARY): Likewise.
24409 (BOOL_REGS_AND_CR0): Likewise.
24410 (one_cmpl<mode>2): Add support for DI logical operations on
24411 32-bit, splitting the operations to 32-bit.
24412 (anddi3): Likewise.
24413 (iordi3): Likewise.
24414 (xordi3): Likewise.
24415 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
24416 changes to combine the 32/64-bit code, allow logical operations on
24417 TI mode in 32-bit, and to use similar match_operator patterns like
24418 scalar mode uses. Combine the Altivec and VSX code for logical
24419 operations, and move it here.
24420 (ior<mode>3, 128-bit types): Likewise.
24421 (xor<mode>3, 128-bit types): Likewise.
24422 (one_cmpl<mode>3, 128-bit types): Likewise.
24423 (nor<mode>3, 128-bit types): Likewise.
24424 (andc<mode>3, 128-bit types): Likewise.
24425 (eqv<mode>3, 128-bit types): Likewise.
24426 (nand<mode>3, 128-bit types): Likewise.
24427 (orc<mode>3, 128-bit types): Likewise.
24428 (and<mode>3_internal): Likewise.
24429 (bool<mode>3_internal): Likewise.
24430 (boolc<mode>3_internal1): Likewise.
24431 (boolc<mode>3_internal2): Likewise.
24432 (boolcc<mode>3_internal1): Likewise.
24433 (boolcc<mode>3_internal2): Likewise.
24434 (eqv<mode>3_internal1): Likewise.
24435 (eqv<mode>3_internal2): Likewise.
24436 (one_cmpl1<mode>3_internal): Likewise.
24438 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
24440 * config/microblaze/microblaze.c (microblaze_expand_prologue):
24441 Rename flag_stack_usage to flag_stack_usage_info.
24443 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
24445 * config/microblaze/sync.md: New file.
24446 * config/microblaze/microblaze.md: Include sync.md
24447 * config/microblaze/microblaze.c: Add print_operand 'y'.
24448 * config/microblaze/constraints.md: Add memory_contraint
24449 'Q' which is a single register.
24451 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
24453 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
24455 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
24457 * reload.c (find_reloads): Exit loop once we find this operand
24458 cannot be reloaded somehow for this alternative.
24460 * reload.c (find_reloads): Exit loop once we find a hard register.
24462 * rtlanal.c (computed_jump_p): Exit loop once we find label
24465 * i386.c (ix86_pad_returns): Exit loop after setting replace.
24467 * cfgloopmanip.c (remove_path): Exit loop after setting
24470 * gensupport.c (subst_dup): Avoid loop if code is not
24471 MATCH_DUP nor MATCH_OP_DUP.
24473 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
24475 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
24477 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24479 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
24480 true for SP_REGNUM if mode == ptr_mode.
24481 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
24482 with value R0_REGNUM + 31.
24484 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24486 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
24487 pad pointer-typed argument downward.
24489 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24491 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
24492 and __ILP32__ when the ILP32 model is in use.
24494 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24496 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
24497 (aarch64_load_symref_appropriately): In the case of
24498 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
24499 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
24500 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
24501 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
24502 if 'mode' doesn't equal to 'ptr_mode'.
24503 (aarch64_output_mi_thunk): Add an assertion on the alignment of
24504 'vcall_offset'; change to call aarch64_emit_move differently depending
24505 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
24506 to calculate the upper bound of 'vcall_offset'.
24507 (aarch64_cannot_force_const_mem): Change to also return true if
24509 (aarch64_legitimize_reload_address): In the case of large
24510 displacements, add new local variable 'xmode' and an assertion
24511 based on it; change to use 'xmode' to generate the new rtx and
24513 (aarch64_asm_trampoline_template): Change to generate the template
24514 differently depending on TARGET_ILP32 or not; change to use
24515 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
24516 (aarch64_trampoline_size): Removed.
24517 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
24518 and replace immediate literals with it. Change to use 'ptr_mode'
24519 instead of 'DImode' and call convert_memory_address if the mode
24520 of 'fnaddr' doesn't equal to 'ptr_mode'.
24521 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
24523 (aarch64_elf_asm_destructor): Likewise.
24524 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
24525 on TARGET_ILP32 instead of aarch64_trampoline_size.
24526 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
24527 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
24528 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
24529 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
24530 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
24531 (storewb_pair<GPI:mode>_<P:mode>): ... this.
24532 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
24533 depending on the value of 'mode'.
24534 (add_losym_<mode>): New.
24535 (ldr_got_small_<mode>): New, based on ldr_got_small.
24536 (ldr_got_small): Remove.
24537 (ldr_got_small_sidi): New.
24538 * config/aarch64/iterators.md (P): New.
24539 (PTR): Change to 'ptr_mode' in the condition.
24541 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24543 * config.gcc (aarch64*-*-*): Support --with-abi.
24544 (aarch64*-*-elf): Support --with-multilib-list.
24545 (aarch64*-*-linux*): Likewise.
24546 (supported_defaults): Add abi to aarch64*-*-*.
24547 * configure.ac: Mention AArch64 for --with-multilib-list.
24548 * configure: Re-generated.
24549 * config/aarch64/biarchilp32.h: New file.
24550 * config/aarch64/biarchlp64.h: New file.
24551 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
24553 (MULTILIB_DEFAULTS): Ditto.
24554 (DRIVER_SELF_SPECS): Ditto.
24555 (ASM_SPEC): Update to also substitute -mabi.
24556 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
24557 file whose name depends on -mabi= and -mbig-endian.
24558 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
24560 (POINTER_SIZE): New define.
24561 (POINTERS_EXTEND_UNSIGNED): Ditto.
24562 (enum aarch64_abi_type): New enumeration tag.
24563 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
24564 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
24565 (TARGET_ILP32): New define.
24566 * config/aarch64/aarch64.opt (mabi): New.
24567 (aarch64_abi): New.
24568 (ilp32, lp64): New values for -mabi.
24569 * config/aarch64/t-aarch64 (comma): New define.
24570 (MULTILIB_OPTIONS): Ditto.
24571 (MULTILIB_DIRNAMES): Ditto.
24572 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
24573 * doc/invoke.texi: Document -mabi for AArch64.
24575 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
24577 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
24579 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24580 Anton Blanchard <anton@au1.ibm.com>
24582 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
24583 endianness when selecting field to splat.
24585 2013-07-22 Eric Christopher <echristo@gmail.com>
24587 * dwarf2out.c (die_odr_checksum): New function to use
24588 CHECKSUM_ macros and ULEB128 for DIE tag.
24589 (generate_type_signature): Use.
24591 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
24593 * config.gcc (sparc*-*-*): Accept leon3 processor.
24594 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
24595 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
24596 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
24597 * config/sparc/sparc.opt (enum processor_type): Add leon3.
24598 (mfix-ut699): Adjust comment.
24599 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
24600 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
24601 (CPP_CPU_SPEC): Likewise.
24602 (ASM_CPU_SPEC): Likewise.
24603 * config/sparc/sparc.c (leon3_cost): New constant.
24604 (sparc_option_override): Add leon3 support.
24605 (mem_ref): New function.
24606 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
24607 (sparc_do_work_around_errata): Look into the instruction in the delay
24608 slot and adjust accordingly. Add fix for the data cache nullify issues
24609 of the UT699. Change insertion position for the NOP.
24610 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
24611 (leon3_load): New reservation.
24612 (leon_store): Bump latency to 2.
24613 (grfpu): New automaton.
24614 (grfpu_alu): New unit.
24615 (grfpu_ds): Likewise.
24616 (leon_fp_alu): Adjust.
24617 (leon_fp_mult): Delete.
24618 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
24619 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
24620 * config/sparc/sparc.md (cpu): Add leon3.
24621 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
24622 (swapsi): Likewise.
24623 (atomic_test_and_set): Likewise.
24624 (ldstub): Likewise.
24626 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
24628 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
24629 default for R5900 targets.
24630 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
24631 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
24632 * config/mips/mips.c (mips_option_override): Report an error for
24633 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
24634 for -march=r5900 -mhard-float.
24636 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
24638 * df-problems.c (can_move_insns_across): Exit loop once we
24639 find a non-fixed, non-global register.
24641 * ipa-pure-const.c (propagate_nothrow): Exit loop after
24644 * omega.c (omega_eliminate_red): Break after setting red_found.
24645 (omega_problem_has_red_equations): Similarly after setting found.
24646 (omega_query_variable): Similarly after setting coupled.
24648 2013-07-22 Marek Polacek <polacek@redhat.com>
24650 * gimplify.c: Don't include gimple.h twice.
24652 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24654 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
24655 instead of TARGET_THUMB1.
24656 (Pz): New constraint.
24657 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
24659 (compare_negsi_si): Likewise.
24660 (compare_addsi2_op0): Likewise.
24661 (compare_addsi2_op1): Likewise.
24662 (addsi3_carryin_<optab>): Likewise.
24663 (addsi3_carryin_alt2_<optab>): Likewise.
24664 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
24665 for arm_restrict_it.
24666 (subsi3_carryin): Likewise.
24667 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
24668 (minmax_arithsi): Disable for arm_restrict_it.
24669 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
24670 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
24671 (satsi_<SAT:code>_shift): Likewise.
24672 (arm_shiftsi3): Add alternative for 16-bit encoding.
24673 (arm32_movhf): Disable for arm_restrict_it.
24674 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
24675 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
24677 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
24679 * config/arm/arm.md (attribute "insn"): Delete.
24680 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
24681 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
24682 (not_shiftsi): Update for attribute change.
24683 (not_shiftsi_compare0): Likewise.
24684 (not_shiftsi_compare0_scratch): Likewise.
24685 (arm_one_cmplsi2): Likewise.
24686 (thumb1_one_cmplsi2): Likewise.
24687 (notsi_compare0): Likewise.
24688 (notsi_compare0_scratch): Likewise.
24689 (thumb1_movdi_insn): Likewise.
24690 (arm_movsi_insn): Likewise.
24691 (movhi_insn_arch4): Likewise.
24692 (movhi_bytes): Likewise.
24693 (arm_movqi_insn): Likewise.
24694 (thumb1_movqi_insn): Likewise.
24695 (arm32_movhf): Likewise.
24696 (thumb1_movhf): Likewise.
24697 (arm_movsf_soft_insn): Likewise.
24698 (thumb1_movsf_insn): Likewise.
24699 (thumb_movdf_insn): Likewise.
24700 (movsicc_insn): Likewise.
24701 (movsfcc_soft_insn): Likewise.
24702 (and_scc): Likewise.
24703 (cond_move): Likewise.
24704 (if_move_not): Likewise.
24705 (if_not_move): Likewise.
24706 (if_shift_move): Likewise.
24707 (if_move_shift): Likewise.
24708 (if_shift_shift): Likewise.
24709 (if_not_arith): Likewise.
24710 (if_arith_not): Likewise.
24711 (cond_move_not): Likewise.
24712 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
24713 (neon_mov<mode>): Likewise.
24714 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
24715 (thumb2_movsi_vfp): Likewise.
24716 (movsf_vfp): Likewise.
24717 (thumb2_movsf_vfp): Likewise.
24718 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
24720 (cortexa7_older_only): Likewise.
24721 (cortexa7_younger): Likewise.
24722 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
24723 (1020alu_shift_op): Likewise.
24724 (1020alu_shift_reg_op): Likewise.
24725 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
24726 (alu_shift_op): Likewise.
24727 (alu_shift_reg_op): Likewise.
24728 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
24729 (11_alu_shift_op): Likewise.
24730 (11_alu_shift_reg_op): Likewise.
24731 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
24732 (9_alu_shift_reg_op): Likewise.
24733 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
24735 (cortex_a15_alu_shift): Likewise.
24736 (cortex_a15_alu_shift_reg): Likewise.
24737 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
24738 (cortex_a5_alu_shift): Likewise.
24739 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
24741 (cortex_a53_alu_shift): Likewise.
24742 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
24744 (cortex_a7_alu_reg): Likewise.
24745 (cortex_a7_alu_shift): Likewise.
24746 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
24747 (cortex_a8_alu_shift): Likewise.
24748 (cortex_a8_alu_shift_reg): Likewise.
24749 (cortex_a8_mov): Likewise.
24750 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
24751 (cortex_a9_dp_shift): Likewise.
24752 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
24753 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
24754 (cortex_r4_mov): Likewise.
24755 (cortex_r4_alu_shift): Likewise.
24756 (cortex_r4_alu_shift_reg): Likewise.
24757 * config/arm/fa526.md (526_alu_op): Update for attribute change.
24758 (526_alu_shift_op): Likewise.
24759 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
24760 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
24761 (626te_alu_shift_op): Likewise.
24762 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
24763 (726te_alu_op): Likewise.
24764 (726te_alu_shift_op): Likewise.
24765 (726te_alu_shift_reg_op): Likewise.
24766 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
24767 (mp626_alu_shift_op): Likewise.
24768 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
24769 (pj4_alu_e1_conds): Likewise.
24770 (pj4_alu): Likewise.
24771 (pj4_alu_conds): Likewise.
24772 (pj4_shift): Likewise.
24773 (pj4_shift_conds): Likewise.
24774 (pj4_alu_shift): Likewise.
24775 (pj4_alu_shift_conds): Likewise.
24777 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24779 * config/arm/predicates.md (shiftable_operator_strict_it):
24781 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
24782 Disable cond_exec version for arm_restrict_it.
24783 (thumb2_smaxsi3): Convert to generate cond_exec.
24784 (thumb2_sminsi3): Likewise.
24785 (thumb32_umaxsi3): Likewise.
24786 (thumb2_uminsi3): Likewise.
24787 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
24788 (thumb2_neg_abssi2): Likewise.
24789 (thumb2_mov_scc): Add alternative for 16-bit encoding.
24790 (thumb2_movsicc_insn): Adjust alternatives.
24791 (thumb2_mov_negscc): Disable for arm_restrict_it.
24792 (thumb2_mov_negscc_strict_it): New pattern.
24793 (thumb2_mov_notscc_strict_it): New pattern.
24794 (thumb2_mov_notscc): Disable for arm_restrict_it.
24795 (thumb2_ior_scc): Likewise.
24796 (thumb2_ior_scc_strict_it): New pattern.
24797 (thumb2_cond_move): Adjust for arm_restrict_it.
24798 (thumb2_cond_arith): Disable for arm_restrict_it.
24799 (thumb2_cond_arith_strict_it): New pattern.
24800 (thumb2_cond_sub): Adjust for arm_restrict_it.
24801 (thumb2_movcond): Likewise.
24802 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
24803 (thumb2_zero_extendhisi2_v6): Likewise.
24804 (thumb2_zero_extendqisi2_v6): Likewise.
24805 (orsi_notsi_si): Likewise.
24806 (orsi_not_shiftsi_si): Likewise.
24808 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
24810 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
24811 instruction sequence is 1 byte shorter.
24813 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
24815 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
24816 it is not needed after split.
24818 2013-07-20 Iain Sandoe <iain@codesourcery.com>
24821 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
24822 second label for nonlocal goto receivers. Don't output pic base labels
24823 unless we're producing PIC; mark that action unreachable().
24824 (ix86_save_reg): If the function contains a nonlocal label, save the
24826 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
24827 * config/darwin.c (emitted_pic_label_num): New GTY.
24828 (update_pic_label_number_if_needed): New.
24829 (machopic_output_function_base_name): Adjust for nonlocal receiver
24831 (machopic_should_output_picbase_label): New.
24832 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
24833 (nonlocal_goto_receiver): New insn and split.
24835 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
24837 * config/aarch64/aarch64-builtins.c
24838 (aarch64_fold_builtin): Fold abs in all modes.
24839 * config/aarch64/aarch64-simd-builtins.def
24840 (abs): Enable for all modes.
24841 * config/aarch64/arm_neon.h
24842 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
24843 (vabs_f64): Add missing intrinsic.
24845 2013-07-19 Ian Bolton <ian.bolton@arm.com>
24847 * config/aarch64/arm_neon.h (vabs_s64): New function
24849 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
24852 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
24853 * config/avr/avr.md (adjust_len): Add `round'.
24854 * config/avr/avr-protos.h (avr_out_round): New prototype.
24855 (avr_out_plus): Add `out_label' argument.
24856 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
24857 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
24858 Handle the case where `insn' is just a pattern.
24859 (avr_out_bitop): Handle the case where `insn' is just a pattern.
24860 (avr_out_round): New function.
24861 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
24863 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
24865 * config/microblaze/microblaze.c (microblaze_expand_prologue):
24866 Add check for flag_stack_usage to handle -fstack-usage support
24868 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
24870 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
24871 interaction for new Power8 flags and VSX.
24873 2013-07-18 Sriraman Tallam <tmsriram@google.com>
24875 PR middle-end/57698
24876 * tree-inline.c (expand_call_inline): Emit errors during
24877 early_inlining only if optimization is not turned on.
24879 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24883 * passes.c (init_optimization_passes): Move the construction of
24884 the pass hierarchy into a new passes.def file.
24886 * Makefile.in (passes.o): Add dependency on passes.def.
24888 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24890 * passes.c (init_optimization_passes): Introduce macros for
24891 constructing the tree of passes (INSERT_PASSES_AFTER,
24892 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
24893 TERMINATE_PASS_LIST).
24895 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
24896 Wei Mi <wmi@google.com>
24898 PR rtl-optimization/57878
24899 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
24901 (reload_pseudo_compare_func): Check nregs first for reload
24904 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24906 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
24908 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
24910 * read-rtl.c (validate_const_int): Once an invalid character is
24911 seen, quit the loop.
24913 * gengtype.c (write_roots): Similarly once we find the "deletable"
24914 or "if_marked" option.
24916 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
24918 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
24919 "xtab" and "sat". Move value "clz" from here to ...
24920 (attriubte "type"): ... here.
24921 (satsi_<SAT:code>): Delete "insn" attribute.
24922 (satsi_<SAT:code>_shift): Likewise.
24923 (arm_zero_extendqisi2addsi): Likewise.
24924 (arm_extendqisi2addsi): Likewise.
24925 (clzsi2): Update for attribute changes.
24926 (rbitsi2): Likewise.
24927 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
24929 (arm_usatsihi): Likewise.
24930 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
24932 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
24934 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
24935 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
24936 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
24937 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
24938 in alphabetical order.
24939 (attribute "core_cycles"): Update for attribute changes.
24940 (arm_addsi3): Likewise.
24941 (addsi3_compare0): Likewise.
24942 (addsi3_compare0_scratch): Likewise.
24943 (addsi3_compare_op1): Likewise.
24944 (addsi3_compare_op2): Likewise.
24945 (compare_addsi2_op0): Likewise.
24946 (compare_addsi2_op1): Likewise.
24947 (addsi3_carryin_shift_<optab>): Likewise.
24948 (subsi3_carryin_shift): Likewise.
24949 (rsbsi3_carryin_shift): Likewise.
24950 (arm_subsi3_insn): Likewise.
24951 (subsi3_compare0): Likewise.
24952 (subsi3_compare): Likewise.
24953 (arm_andsi3_insn): Likewise.
24954 (thumb1_andsi3_insn): Likewise.
24955 (andsi3_compare0): Likewise.
24956 (andsi3_compare0_scratch): Likewise.
24957 (zeroextractsi_compare0_scratch
24958 (andsi_not_shiftsi_si): Likewise.
24959 (iorsi3_insn): Likewise.
24960 (iorsi3_compare0): Likewise.
24961 (iorsi3_compare0_scratch): Likewise.
24962 (arm_xorsi3): Likewise.
24963 (thumb1_xorsi3_insn): Likewise.
24964 (xorsi3_compare0): Likewise.
24965 (xorsi3_compare0_scratch): Likewise.
24966 (satsi_<SAT:code>_shift): Likewise.
24968 (arm_shiftsi3): Likewise.
24969 (shiftsi3_compare0): Likewise.
24970 (not_shiftsi): Likewise.
24971 (not_shiftsi_compare0): Likewise.
24972 (not_shiftsi_compare0_scratch): Likewise.
24973 (arm_one_cmplsi2): Likewise.
24974 (thumb_one_complsi2): Likewise.
24975 (notsi_compare0): Likewise.
24976 (notsi_compare0_scratch): Likewise.
24977 (thumb1_zero_extendhisi2): Likewise.
24978 (arm_zero_extendhisi2): Likewise.
24979 (arm_zero_extendhisi2_v6): Likewise.
24980 (arm_zero_extendhisi2addsi): Likewise.
24981 (thumb1_zero_extendqisi2): Likewise.
24982 (thumb1_zero_extendqisi2_v6): Likewise.
24983 (arm_zero_extendqisi2): Likewise.
24984 (arm_zero_extendqisi2_v6): Likewise.
24985 (arm_zero_extendqisi2addsi): Likewise.
24986 (thumb1_extendhisi2): Likewise.
24987 (arm_extendhisi2): Likewise.
24988 (arm_extendhisi2_v6): Likewise.
24989 (arm_extendqisi): Likewise.
24990 (arm_extendqisi_v6): Likewise.
24991 (arm_extendqisi2addsi): Likewise.
24992 (thumb1_extendqisi2): Likewise.
24993 (thumb1_movdi_insn): Likewise.
24994 (arm_movsi_insn): Likewise.
24995 (movsi_compare0): Likewise.
24996 (movhi_insn_arch4): Likewise.
24997 (movhi_bytes): Likewise.
24998 (arm_movqi_insn): Likewise.
24999 (thumb1_movqi_insn): Likewise.
25000 (arm32_movhf): Likewise.
25001 (thumb1_movhf): Likewise.
25002 (arm_movsf_soft_insn): Likewise.
25003 (thumb1_movsf_insn): Likewise.
25004 (movdf_soft_insn): Likewise.
25005 (thumb_movdf_insn): Likewise.
25006 (arm_cmpsi_insn): Likewise.
25007 (cmpsi_shiftsi): Likewise.
25008 (cmpsi_shiftsi_swp): Likewise.
25009 (arm_cmpsi_negshiftsi_si): Likewise.
25010 (movsicc_insn): Likewise.
25011 (movsfcc_soft_insn): Likewise.
25012 (arith_shiftsi): Likewise.
25013 (arith_shiftsi_compare0
25014 (arith_shiftsi_compare0_scratch
25015 (sub_shiftsi): Likewise.
25016 (sub_shiftsi_compare0
25017 (sub_shiftsi_compare0_scratch
25018 (and_scc): Likewise.
25019 (cond_move): Likewise.
25020 (if_plus_move): Likewise.
25021 (if_move_plus): Likewise.
25022 (if_move_not): Likewise.
25023 (if_not_move): Likewise.
25024 (if_shift_move): Likewise.
25025 (if_move_shift): Likewise.
25026 (if_shift_shift): Likewise.
25027 (if_not_arith): Likewise.
25028 (if_arith_not): Likewise.
25029 (cond_move_not): Likewise.
25030 (thumb1_ashlsi3): Set type attribute.
25031 (thumb1_ashrsi3): Likewise.
25032 (thumb1_lshrsi3): Likewise.
25033 (thumb1_rotrsi3): Likewise.
25034 (shiftsi3_compare0_scratch): Likewise.
25035 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
25036 (neon_mov<mode>): Likewise.
25037 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
25039 (thumb2_movsi_insn): Likewise.
25040 (thumb2_cmpsi_neg_shiftsi): Likewise.
25041 (thumb2_extendqisi_v6): Likewise.
25042 (thumb2_zero_extendhisi2_v6): Likewise.
25043 (thumb2_zero_extendqisi2_v6): Likewise.
25044 (thumb2_shiftsi3_short): Likewise.
25045 (thumb2_addsi3_compare0_scratch): Likewise.
25046 (orsi_not_shiftsi_si): Likewise.
25047 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
25048 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
25050 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
25051 (1020alu_shift_op): Likewise.
25052 (1020alu_shift_reg_op): Likewise.
25053 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
25054 (alu_shift_op): Likewise.
25055 (alu_shift_reg_op): Likewise.
25056 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
25057 (11_alu_shift_op): Likewise.
25058 (11_alu_shift_reg_op): Likewise.
25059 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
25060 (9_alu_shift_reg_op): Likewise.
25061 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
25063 (cortex_a15_alu_shift): Likewise.
25064 (cortex_a15_alu_shift_reg): Likewise.
25065 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
25067 (cortex_a5_alu_shift): Likewise.
25068 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
25070 (cortex_a53_alu_shift): Likewise.
25071 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
25073 (cortex_a7_alu_reg): Likewise.
25074 (cortex_a7_alu_shift): Likewise.
25075 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
25077 (cortex_a8_alu_shift): Likewise.
25078 (cortex_a8_alu_shift_reg): Likewise.
25079 (cortex_a8_mov): Likewise.
25080 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
25081 (cortex_a9_dp_shift): Likewise.
25082 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
25084 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
25086 (cortex_r4_mov): Likewise.
25087 (cortex_r4_alu_shift): Likewise.
25088 (cortex_r4_alu_shift_reg): Likewise.
25089 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
25090 (526_alu_shift_op): Likewise.
25091 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
25092 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
25093 (626te_alu_shift_op): Likewise.
25094 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
25095 (726te_alu_op): Likewise.
25096 (726te_alu_shift_op): Likewise.
25097 (726te_alu_shift_reg_op): Likewise.
25098 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
25099 (mp626_alu_shift_op): Likewise.
25100 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
25101 (pj4_alu_e1_conds): Likewise.
25102 (pj4_alu): Likewise.
25103 (pj4_alu_conds): Likewise.
25104 (pj4_shift): Likewise.
25105 (pj4_shift_conds): Likewise.
25106 (pj4_alu_shift): Likewise.
25107 (pj4_alu_shift_conds): Likewise.
25108 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
25110 (cortexa7_older_only): Likewise.
25111 (cortexa7_younger): Likewise.
25113 2013-07-18 David Malcolm <dmalcolm@redhat.com>
25115 * ipa-pure-const.c (generate_summary): Rename to...
25116 (pure_const_generate_summary): ... this.
25118 2013-07-17 Iain Sandoe <iain@codesourcery.com>
25120 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
25122 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
25125 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
25128 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25130 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
25131 enabled without -march=zEC12.
25132 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
25135 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25137 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
25138 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
25139 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
25140 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
25141 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
25142 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
25143 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
25145 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
25146 and ISA_HAS_NMADD3_NMSUB3.
25147 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
25148 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
25149 (nmsub4<mode>, nmsub3<mode>): Likewise.
25150 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
25152 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25154 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
25155 TARGET_MIPS5400 checking.
25157 2013-07-16 Jakub Jelinek <jakub@redhat.com>
25158 Peter Bergner <bergner@vnet.ibm.com>
25160 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
25161 registers in the comment.
25162 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
25163 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
25164 rather than FIRST_PSEUDO_REGISTERS.
25166 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
25168 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
25169 enable extra ISA flags with TARGET_HTM.
25171 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25173 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
25176 2013-07-15 Cong Hou <congh@google.com>
25178 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
25179 in compare function for sorting.
25181 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
25183 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
25184 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
25185 * config/rs6000/rs6000.opt: Add -mhtm option.
25186 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
25187 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
25188 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
25189 __HTM__ if the HTM instructions are available.
25190 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
25191 htm_spr_reg_operand): New define_predicates.
25192 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
25193 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
25195 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
25196 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
25197 HTM builtin functions.
25198 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
25199 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
25200 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
25201 (rs6000_builtin_mask_calculate): Likewise.
25202 (rs6000_option_override_internal): Likewise.
25203 (bdesc_htm): Add new HTM builtin support.
25204 (htm_spr_num): New function.
25205 (htm_spr_regno): Likewise.
25206 (rs6000_htm_spr_icode): Likewise.
25207 (htm_expand_builtin): Likewise.
25208 (htm_init_builtins): Likewise.
25209 (rs6000_expand_builtin): Add support for HTM builtin functions.
25210 (rs6000_init_builtins): Likewise.
25211 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
25213 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
25214 (TARGET_HTM, MASK_HTM): Define macros.
25215 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
25216 (FIXED_REGISTERS): Likewise.
25217 (CALL_USED_REGISTERS): Likewise.
25218 (CALL_REALLY_USED_REGISTERS): Likewise.
25219 (REG_ALLOC_ORDER): Likewise.
25220 (enum reg_class): Likewise.
25221 (REG_CLASS_NAMES): Likewise.
25222 (REG_CLASS_CONTENTS): Likewise.
25223 (REGISTER_NAMES): Likewise.
25224 (ADDITIONAL_REGISTER_NAMES): Likewise.
25225 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
25226 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
25227 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
25228 * config/rs6000/htm.md: New file.
25229 * config/rs6000/htmintrin.h: New file.
25230 * config/rs6000/htmxlintrin.h: New file.
25232 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
25234 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
25235 Define SYMBOL_TINY_GOT, update comment.
25236 * config/aarch64/aarch64.c
25237 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
25238 (aarch64_expand_mov_immediate): Likewise.
25239 (aarch64_print_operand): Likewise.
25240 (aarch64_classify_symbol): Likewise.
25241 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
25242 (ldr_got_tiny): Define.
25244 2013-07-13 Tobias Grosser <tobias@grosser.es>
25246 PR tree-optimization/54094
25247 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
25248 scheduling dimension for the parallelism check from the polyhedral
25249 information in the AST.
25250 * graphite-dependences.c (carries_deps): Do not assume the schedule is
25253 2013-07-13 Jason Merrill <jason@redhat.com>
25255 * print-tree.c (debug_vec_tree): Use debug_raw.
25256 (debug_raw (vec<tree, va_gc> &)): New.
25257 (debug_raw (vec<tree, va_gc> *)): New.
25258 * tree.h: Declare them.
25260 2013-07-13 Bin Cheng <bin.cheng@arm.com>
25262 * ifcvt.c (ifcvt_after_combine): New static variable.
25263 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
25265 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
25266 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
25267 rest_of_handle_if_after_reload): Pass new argument for if_convert.
25269 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
25271 * config/mips/mips.c (mips_expand_call): Remove empty statement.
25273 2013-07-12 Michael Matz <matz@suse.de>
25275 PR middle-end/55771
25276 * convert.c (convert_to_real): Reject non-float inner types.
25278 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
25280 * config/aarch64/aarch64-protos.h
25281 (aarch64_simd_immediate_valid_for_move): Remove.
25282 * config/aarch64/aarch64.c (simd_immediate_info): New member.
25283 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
25285 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
25287 2013-07-11 Steve Ellcey <sellcey@mips.com>
25289 * config/mips/mips.c (mips_conditional_register_usage): Do not
25290 use t[0-7] registers in MIPS16 mode when optimizing for size.
25292 2013-07-11 Sriraman Tallam <tmsriram@google.com>
25294 * config/i386/i386.c (dispatch_function_versions): Fix array
25295 indexing of function_version_info to match actual_versions.
25297 2013-07-11 Teresa Johnson <tejohnson@google.com>
25299 * vec.h (struct va_gc): Move release out-of-line.
25300 (va_gc::release): Call ggc_free on released vec.
25302 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25304 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
25305 Require GOT register as additional operand in UNSPEC.
25306 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
25307 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
25308 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
25309 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
25310 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
25311 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
25312 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
25314 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
25317 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
25318 name seen by assembler/linker rather if available.
25320 2013-07-11 Andreas Schwab <schwab@suse.de>
25322 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
25324 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
25326 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
25328 2013-07-10 Joseph Myers <joseph@codesourcery.com>
25330 * doc/tm.texi.in: Move hook documentation to ....
25331 * target.def: ... here.
25333 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
25334 text on @hook line.
25335 * doc/tm.texi: Regenerate.
25337 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
25340 * doc/invoke.texi: Document -Wconditionally-supported.
25342 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25345 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
25348 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25351 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
25352 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
25353 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
25354 Remove duplicate devices.
25355 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
25356 * config/avr/t-multilib: Regenerate.
25357 * config/avr/avr-tables.opt: Regenerate.
25358 * doc/avr-mmcu.texi: Regenerate.
25360 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25363 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
25365 2013-07-10 Graham Stott <graham.stott@btinternet.com>
25367 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
25368 the cost of MULT when optimizing for size.
25370 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25372 * config/cr16/cr16-protos.h: Don't include target.h.
25374 2013-07-09 Joseph Myers <joseph@codesourcery.com>
25376 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
25377 adjust register size for TDmode and TFmode for VSX registers.
25379 2013-07-08 Kai Tietz <ktietz@redhat.com>
25382 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
25383 hook_bool_const_tree_true.
25385 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25387 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
25388 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
25389 * config/s390/s390.md: Define FPR*_REGNUM constants.
25390 Fix FPR2_REGNUM constant (18 -> 17).
25391 ("*trunc<BFP:mode><DFP_ALL:mode>2")
25392 ("*trunc<DFP_ALL:mode><BFP:mode>2")
25393 ("trunc<BFP:mode><DFP_ALL:mode>2")
25394 ("trunc<DFP_ALL:mode><BFP:mode>2")
25395 ("*extend<BFP:mode><DFP_ALL:mode>2")
25396 ("*extend<DFP_ALL:mode><BFP:mode>2")
25397 ("extend<BFP:mode><DFP_ALL:mode>2")
25398 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
25401 2013-07-08 Graham Stott <graham.stott@btinternet.com>
25403 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
25405 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25407 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
25408 and cfun_fpr_bit_p to cfun_fpr_save_p.
25409 (s390_frame_area, s390_register_info, s390_frame_info)
25410 (s390_emit_prologue, s390_emit_epilogue)
25411 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
25413 * config/s390/s390.h: Define *_REGNUM macros for floating point
25416 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
25418 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
25420 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
25422 PR rtl-optimization/57786
25423 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
25424 and break out of the loop when it is set to false.
25426 2013-07-08 Jakub Jelinek <jakub@redhat.com>
25429 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
25430 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
25431 (const_int 63)) 0)).
25432 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
25433 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
25434 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
25436 PR rtl-optimization/57829
25437 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
25438 mask bits outside of mode are just sign-extension from mode to HWI.
25440 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
25442 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
25443 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
25444 adjust_address instead of change_address to keep info about alignment.
25445 (emit_strmov): Remove.
25446 (emit_memmov): New function.
25447 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
25448 (expand_movmem_epilogue): Likewise and return updated rtx for
25450 (expand_constant_movmem_prologue): Likewise and return updated rtx for
25451 destination and source.
25452 (decide_alignment): Refactor, handle vector_loop.
25453 (ix86_expand_movmem): Likewise.
25454 (ix86_expand_setmem): Likewise.
25455 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
25457 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
25459 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
25460 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
25462 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
25464 * config/i386/sse.md (sse_movlhps): Change alternative 3
25465 of operand 2 to "m".
25467 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
25470 * config/i386/sse.md (iptr): New mode attribute.
25471 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
25472 (<sse>_vm<plusminus_insn><mode>3): Ditto.
25473 (<sse>_vmmul<mode>3): Ditto.
25474 (<sse>_vmdiv<mode>3): Ditto.
25475 (sse_vmrcpv4sf2): Ditto.
25476 (<sse>_vmsqrt<mode>2): Ditto.
25477 (sse_vmrsqrtv4sf2): Ditto.
25478 (<sse>_vm<code><mode>3): Ditto.
25479 (avx_vmcmp<mode>3): Ditto.
25480 (<sse>_vmmaskcmp<mode>3): Ditto.
25481 (<sse>_comi): Ditto.
25482 (<sse>_ucomi): Ditto.
25483 (*xop_vmfrcz_<mode>): Ditto.
25484 (*fmai_fmadd_<mode>): Ditto.
25485 (*fmai_fmsub_<mode>): Ditto.
25486 (*fmai_fnmadd_<mode>): Ditto.
25487 (*fmai_fnmsub_<mode>): Ditto.
25488 (*fma4i_vmfmadd_<mode>): Ditto.
25489 (*fma4i_vmfmsub_<mode>): Ditto.
25490 (*fma4i_vmfnmadd_<mode>): Ditto.
25491 (*fma4i_vmfnmsub_<mode>): Ditto.
25492 (*xop_vmfrcz_<mode>): Ditto.
25493 (sse_cvtps2pi): Ditto.
25494 (sse_cvttps2pi): Ditto.
25495 (sse_cvtss2si): Ditto.
25496 (sse_cvtss2si_2): Ditto.
25497 (sse_cvtss2siq_2): Ditto.
25498 (sse_cvttss2si): Ditto.
25499 (sse_cvttss2siq): Ditto.
25500 (sse_cvtsd2si): Ditto.
25501 (sse_cvtsd2si_2): Ditto.
25502 (sse_cvtsd2siq_2): Ditto.
25503 (sse_cvttsd2si): Ditto.
25504 (sse_cvttsd2siq): Ditto.
25505 (sse_cvtsd2ss): Ditto.
25506 (sse_cvtss2sd): Ditto.
25507 (avx2_pbroadcast<mode>): Ditto.
25508 (avx2_pbroadcast<mode>_1): Ditto.
25509 (*avx_vperm_broadcast_v4sf): Ditto.
25511 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
25512 (sse_movlhps): Ditto.
25513 (sse_storehps): Ditto.
25514 (sse_loadhps): Ditto.
25515 (sse_storelps): Ditto.
25516 (sse_loadlps): Ditto.
25517 (*vec_concatv4sf): Ditto.
25518 (*vec_interleave_highv2df): Ditto.
25519 (*vec_interleave_lowv2df): Ditto.
25520 (*vec_extractv2df_1_sse): Ditto.
25521 (*vec_extractv2df_0_sse): Ditto.
25522 (sse2_storelpd): Ditto.
25523 (sse2_loadlpd): Ditto.
25524 (sse2_movsd): Ditto.
25525 (*vec_concatv4si): Ditto.
25526 (vec_concatv2di): Ditto.
25528 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
25529 for Intel asm dialect.
25530 (mmx_punpcklwd): Ditto.
25531 (mmx_punpckldq): Ditto.
25533 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
25534 for intel assembler dialect.
25536 2013-07-06 Jakub Jelinek <jakub@redhat.com>
25539 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
25540 for BUILT_IN_C{LZ,LRSB}*.
25541 * tree.h (CASE_INT_FN): Add FN##IMAX case.
25542 * tree-vrp.c (extract_range_basic): Handle
25543 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
25544 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
25545 fall thru to code calling set_value*.
25546 * builtins.c (expand_builtin): Remove *IMAX cases.
25547 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
25548 if width is bigger than 2*HWI.
25550 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
25552 PR rtl-optimization/55342
25553 * lra-int.h (lra_subreg_reload_pseudos): New.
25554 * lra.c: Add undoing optional reloads to the block diagram.
25555 (lra_subreg_reload_pseudos): New.
25556 (lra_optional_reload_pseudos): Change comments.
25557 (lra): Init and clear lra_subreg_reload_pseudos. Clear
25558 lra_optional_reload_pseudos after undo transformations.
25559 * lra-assigns.c (pseudo_prefix_title): New.
25560 (lra_setup_reg_renumber): Use it.
25561 (spill_for): Ditto. Check subreg reload pseudos too.
25562 (assign_by_spills): Consider subreg reload pseudos too.
25563 * lra-constraints.c (simplify_operand_subreg): Use
25564 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
25565 (curr_insn_transform): Recognize and do optional reloads.
25566 (undo_optional_reloads): New.
25567 (lra_undo_inheritance): Call undo_optional_reloads.
25569 2013-07-05 Thomas Quinot <quinot@adacore.com>
25571 * tree-complex.c (expand_complex_operations_1): Fix typo.
25573 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
25575 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
25576 (tune_params): New member 'const vec_costs'.
25577 * config/aarch64/aarch64.c (generic_vector_cost): New.
25578 (generic_tunings): New member 'generic_vector_cost'.
25579 (aarch64_builtin_vectorization_cost): New.
25580 (aarch64_add_stmt_cost): New.
25581 (TARGET_VECTORIZE_ADD_STMT_COST): New.
25582 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
25584 2013-07-03 Jakub Jelinek <jakub@redhat.com>
25587 * config/i386/predicates.md (vsib_address_operand): Disallow
25588 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
25590 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
25592 PR middle-end/55030
25593 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
25594 expand_builtin_setjmp_receiver.
25595 (expand_label): Adjust, call expand_builtin_setjmp_receiver
25596 with NULL for the label parameter.
25597 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
25598 the frame-pointer. Adjust comments.
25599 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
25600 only if LABEL is non-NULL.
25602 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
25604 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
25605 (ARM_ABI_AAPCS64): Ditto.
25607 (ARM_DEFAULT_ABI): Ditto.
25609 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
25611 * config/aarch64/aarch64-builtins.c
25612 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
25613 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
25615 * config/aarch64/aarch64-simd.md
25616 (aarch64_ld1<VALL:mode>): New.
25617 (aarch64_st1<VALL:mode>): Likewise.
25618 * config/aarch64/arm_neon.h
25619 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
25621 2013-07-02 Sriraman Tallam <tmsriram@google.com>
25623 * config/i386/i386.c (gate_insert_vzeroupper): Check if
25625 (ix86_option_override_internal):Turn on all -mavx target flags by
25626 default as they are dependent on AVX anyway.
25628 2013-07-02 Cary Coutant <ccoutant@google.com>
25630 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
25631 deterministic hash.
25632 (loc_checksum_ordered): Likewise.
25633 (hash_loc_operands): Remove inline keyword.
25635 2013-07-02 Jakub Jelinek <jakub@redhat.com>
25637 PR tree-optimization/57741
25638 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
25639 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
25640 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
25641 Allow REAL_CST step_exprs if flag_associative_math.
25642 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
25644 2013-07-02 Ian Bolton <ian.bolton@arm.com>
25646 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
25648 2013-07-02 Ian Bolton <ian.bolton@arm.com>
25650 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
25652 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25654 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
25656 (iorsi3_insn): Likewise.
25657 (arm_xorsi3): Likewise.
25659 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
25661 * arm.md (attribute "wtype"): Delete. Move attribute values from here
25663 (attribute "type"): ... here, and prefix with "wmmx_".
25664 (attribute "core_cycles"): Update for attribute changes.
25665 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
25666 (tbcstv4hi): Likewise.
25667 (tbcstv2si): Likewise.
25668 (iwmmxt_iordi3): Likewise.
25669 (iwmmxt_xordi3): Likewise.
25670 (iwmmxt_anddi3): Likewise.
25671 (iwmmxt_nanddi3): Likewise.
25672 (iwmmxt_arm_movdi): Likewise.
25673 (iwmmxt_movsi_insn): Likewise.
25674 (mov<mode>_internal): Likewise.
25675 (and<mode>3_iwmmxt): Likewise.
25676 (ior<mode>3_iwmmxt): Likewise.
25677 (xor<mode>3_iwmmxt): Likewise.
25678 (add<mode>3_iwmmxt): Likewise.
25679 (ssaddv8qi3): Likewise.
25680 (ssaddv4hi3): Likewise.
25681 (ssaddv2si3): Likewise.
25682 (usaddv8qi3): Likewise.
25683 (usaddv4hi3): Likewise.
25684 (usaddv2si3): Likewise.
25685 (sub<mode>3_iwmmxt): Likewise.
25686 (sssubv8qi3): Likewise.
25687 (sssubv4hi3): Likewise.
25688 (sssubv2si3): Likewise.
25689 (ussubv8qi3): Likewise.
25690 (ussubv4hi3): Likewise.
25691 (ussubv2si3): Likewise.
25692 (mulv4hi3_iwmmxt): Likewise.
25693 (smulv4hi3_highpart): Likewise.
25694 (umulv4hi3_highpart): Likewise.
25695 (iwmmxt_wmacs): Likewise.
25696 (iwmmxt_wmacsz): Likewise.
25697 (iwmmxt_wmacu): Likewise.
25698 (iwmmxt_wmacuz): Likewise.
25699 (iwmmxt_clrdi): Likewise.
25700 (iwmmxt_clrv8qi): Likewise.
25701 (iwmmxt_clr4hi): Likewise.
25702 (iwmmxt_clr2si): Likewise.
25703 (iwmmxt_uavgrndv8qi3): Likewise.
25704 (iwmmxt_uavgrndv4hi3): Likewise.
25705 (iwmmxt_uavgv8qi3): Likewise.
25706 (iwmmxt_uavgv4hi3): Likewise.
25707 (iwmmxt_tinsrb): Likewise.
25708 (iwmmxt_tinsrh): Likewise.
25709 (iwmmxt_tinsrw): Likewise.
25710 (iwmmxt_textrmub): Likewise.
25711 (iwmmxt_textrmsb): Likewise.
25712 (iwmmxt_textrmuh): Likewise.
25713 (iwmmxt_textrmsh): Likewise.
25714 (iwmmxt_textrmw): Likewise.
25715 (iwmxxt_wshufh): Likewise.
25716 (eqv8qi3): Likewise.
25717 (eqv4hi3): Likewise.
25718 (eqv2si3): Likewise.
25719 (gtuv8qi3): Likewise.
25720 (gtuv4hi3): Likewise.
25721 (gtuv2si3): Likewise.
25722 (gtv8qi3): Likewise.
25723 (gtv4hi3): Likewise.
25724 (gtv2si3): Likewise.
25725 (smax<mode>3_iwmmxt): Likewise.
25726 (umax<mode>3_iwmmxt): Likewise.
25727 (smin<mode>3_iwmmxt): Likewise.
25728 (umin<mode>3_iwmmxt): Likewise.
25729 (iwmmxt_wpackhss): Likewise.
25730 (iwmmxt_wpackwss): Likewise.
25731 (iwmmxt_wpackdss): Likewise.
25732 (iwmmxt_wpackhus): Likewise.
25733 (iwmmxt_wpackwus): Likewise.
25734 (iwmmxt_wpackdus): Likewise.
25735 (iwmmxt_wunpckihb): Likewise.
25736 (iwmmxt_wunpckihh): Likewise.
25737 (iwmmxt_wunpckihw): Likewise.
25738 (iwmmxt_wunpckilb): Likewise.
25739 (iwmmxt_wunpckilh): Likewise.
25740 (iwmmxt_wunpckilw): Likewise.
25741 (iwmmxt_wunpckehub): Likewise.
25742 (iwmmxt_wunpckehuh): Likewise.
25743 (iwmmxt_wunpckehuw): Likewise.
25744 (iwmmxt_wunpckehsb): Likewise.
25745 (iwmmxt_wunpckehsh): Likewise.
25746 (iwmmxt_wunpckehsw): Likewise.
25747 (iwmmxt_wunpckelub): Likewise.
25748 (iwmmxt_wunpckeluh): Likewise.
25749 (iwmmxt_wunpckeluw): Likewise.
25750 (iwmmxt_wunpckelsb): Likewise.
25751 (iwmmxt_wunpckelsh): Likewise.
25752 (iwmmxt_wunpckelsw): Likewise.
25753 (ror<mode>3): Likewise.
25754 (ashr<mode>3_iwmmxt): Likewise.
25755 (lshr<mode>3_iwmmxt): Likewise.
25756 (ashl<mode>3_iwmmxt): Likewise.
25757 (ror<mode>3_di): Likewise.
25758 (ashr<mode>3_di): Likewise.
25759 (lshr<mode>3_di): Likewise.
25760 (ashl<mode>3_di): Likewise.
25761 (iwmmxt_wmadds): Likewise.
25762 (iwmmxt_wmaddu): Likewise.
25763 (iwmmxt_tmia): Likewise.
25764 (iwmmxt_tmiaph): Likewise.
25765 (iwmmxt_tmiabb): Likewise.
25766 (iwmmxt_tmiatb): Likewise.
25767 (iwmmxt_tmiabt): Likewise.
25768 (iwmmxt_tmiatt): Likewise.
25769 (iwmmxt_tmovmskb): Likewise.
25770 (iwmmxt_tmovmskh): Likewise.
25771 (iwmmxt_tmovmskw): Likewise.
25772 (iwmmxt_waccb): Likewise.
25773 (iwmmxt_wacch): Likewise.
25774 (iwmmxt_waccw): Likewise.
25775 (iwmmxt_waligni): Likewise.
25776 (iwmmxt_walignr): Likewise.
25777 (iwmmxt_walignr0): Likewise.
25778 (iwmmxt_walignr1): Likewise.
25779 (iwmmxt_walignr2): Likewise.
25780 (iwmmxt_walignr3): Likewise.
25781 (iwmmxt_wsadb): Likewise.
25782 (iwmmxt_wsadh): Likewise.
25783 (iwmmxt_wsadbz): Likewise.
25784 (iwmmxt_wsadhz): Likewise.
25785 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
25786 (iwmmxt_wabsdiffb): Likewise.
25787 (iwmmxt_wabsdiffh): Likewise.
25788 (iwmmxt_wabsdiffw): Likewise.
25789 (iwmmxt_waddsubhx): Likewise
25790 (iwmmxt_wsubaddhx): Likewise.
25791 (addc<mode>3): Likewise.
25792 (iwmmxt_avg4): Likewise.
25793 (iwmmxt_avg4r): Likewise.
25794 (iwmmxt_wmaddsx): Likewise.
25795 (iwmmxt_wmaddux): Likewise.
25796 (iwmmxt_wmaddsn): Likewise.
25797 (iwmmxt_wmaddun): Likewise.
25798 (iwmmxt_wmulwsm): Likewise.
25799 (iwmmxt_wmulwum): Likewise.
25800 (iwmmxt_wmulsmr): Likewise.
25801 (iwmmxt_wmulumr): Likewise.
25802 (iwmmxt_wmulwsmr): Likewise.
25803 (iwmmxt_wmulwumr): Likewise.
25804 (iwmmxt_wmulwl): Likewise.
25805 (iwmmxt_wqmulm): Likewise.
25806 (iwmmxt_wqmulwm): Likewise.
25807 (iwmmxt_wqmulmr): Likewise.
25808 (iwmmxt_wqmulwmr): Likewise.
25809 (iwmmxt_waddbhusm): Likewise.
25810 (iwmmxt_waddbhusl): Likewise.
25811 (iwmmxt_wqmiabb): Likewise.
25812 (iwmmxt_wqmiabt): Likewise.
25813 (iwmmxt_wqmiatb): Likewise.
25814 (iwmmxt_wqmiatt): Likewise.
25815 (iwmmxt_wqmiabbn): Likewise.
25816 (iwmmxt_wqmiabtn): Likewise.
25817 (iwmmxt_wqmiatbn): Likewise.
25818 (iwmmxt_wqmiattn): Likewise.
25819 (iwmmxt_wmiabb): Likewise.
25820 (iwmmxt_wmiabt): Likewise.
25821 (iwmmxt_wmiatb): Likewise.
25822 (iwmmxt_wmiatt): Likewise.
25823 (iwmmxt_wmiabbn): Likewise.
25824 (iwmmxt_wmiabtn): Likewise.
25825 (iwmmxt_wmiatbn): Likewise.
25826 (iwmmxt_wmiattn): Likewise.
25827 (iwmmxt_wmiawbb): Likewise.
25828 (iwmmxt_wmiawbt): Likewise.
25829 (iwmmxt_wmiawtb): Likewise.
25830 (iwmmxt_wmiawtt): Likewise.
25831 (iwmmxt_wmiawbbn): Likewise.
25832 (iwmmxt_wmiawbtn): Likewise.
25833 (iwmmxt_wmiawtbn): Likewise.
25834 (iwmmxt_wmiawttn): Likewise.
25835 (iwmmxt_wmerge): Likewise.
25836 (iwmmxt_tandc<mode>3): Likewise.
25837 (iwmmxt_torc<mode>3): Likewise.
25838 (iwmmxt_torvsc<mode>3): Likewise.
25839 (iwmmxt_textrc<mode>3): Likewise.
25840 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
25841 (wmmxt_pack): Likewise.
25842 (wmmxt_mult_c1): Likewise.
25843 (wmmxt_mult_c2): Likewise.
25844 (wmmxt_alu_c1): Likewise.
25845 (wmmxt_alu_c2): Likewise.
25846 (wmmxt_alu_c3): Likewise.
25847 (wmmxt_transfer_c1): Likewise.
25848 (wmmxt_transfer_c2): Likewise.
25849 (wmmxt_transfer_c3): Likewise.
25850 (marvell_f_iwmmxt_wstr): Likewise.
25851 (marvell_f_iwmmxt_wldr): Likewise.
25853 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
25855 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
25857 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25860 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25861 * lra-constraints.c (need_for_split_p): Check call used hard regs
25862 living through calls.
25864 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
25865 call used regs for call insn.
25867 2013-06-28 Jakub Jelinek <jakub@redhat.com>
25870 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
25871 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
25873 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25875 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
25877 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25879 * lra-constraints.c (need_for_split_p): Check call used hard regs
25880 living through calls.
25882 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
25885 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
25886 to tie with any other modes. Eliminate Altivec vector mode tests,
25887 since these are a subset of ALTIVEC or VSX vector modes. Simplify
25888 code, to return 0 if testing MODE2 for a condition, if we've
25889 already tested MODE1 for the same condition.
25891 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25893 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
25896 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25898 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
25899 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
25901 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25903 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
25905 (aarch64_symbolic_constant_p): Remove.
25906 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
25907 static. Fix line length and white space.
25908 (aarch64_symbolic_constant_p): Remove.
25909 * config/aarch64/predicates.md (aarch64_valid_symref):
25910 Use aarch64_classify_symbol_expression.
25912 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25914 * config/arm/constraints.md (Ts): New constraint.
25915 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
25917 (compare_scc): Use "Ts" constraint for operand 0.
25918 (ior_scc_scc): Likewise.
25919 (and_scc_scc): Likewise.
25920 (and_scc_scc_nodom): Likewise.
25921 (ior_scc_scc_cmp): Likewise for operand 7.
25922 (and_scc_scc_cmp): Likewise.
25923 * config/arm/thumb2.md (thumb2_movsi_insn):
25924 Add alternatives for 16-bit encodings.
25925 (thumb2_movhi_insn): Likewise.
25926 (thumb2_movsicc_insn): Likewise.
25927 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
25928 (thumb2_negscc): Use "Ts" constraint.
25929 Move mvn instruction outside cond_exec block.
25930 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
25931 for 16-bit encodings.
25933 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25935 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
25937 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
25938 (mulsi3subsi): Likewise.
25939 (mulsidi3adddi): Likewise.
25940 (mulsidi3_v6): Likewise.
25941 (umulsidi3_v6): Likewise.
25942 (umulsidi3adddi_v6): Likewise.
25943 (smulsi3_highpart_v6): Likewise.
25944 (umulsi3_highpart_v6): Likewise.
25945 (mulhisi3tb): Likewise.
25946 (mulhisi3bt): Likewise.
25947 (mulhisi3tt): Likewise.
25948 (maddhisi4): Likewise.
25949 (maddhisi4tb): Likewise.
25950 (maddhisi4tt): Likewise.
25951 (maddhidi4): Likewise.
25952 (maddhidi4tb): Likewise.
25953 (maddhidi4tt): Likewise.
25954 (zeroextractsi_compare0_scratch): Likewise.
25955 (insv_zero): Likewise.
25956 (insv_t2): Likewise.
25957 (anddi_notzesidi_di): Likewise.
25958 (anddi_notsesidi_di): Likewise.
25959 (andsi_notsi_si): Likewise.
25960 (iordi_zesidi_di): Likewise.
25961 (xordi_zesidi_di): Likewise.
25962 (andsi_iorsi3_notsi): Likewise.
25963 (smax_0): Likewise.
25964 (smax_m1): Likewise.
25965 (smin_0): Likewise.
25966 (not_shiftsi): Likewise.
25967 (unaligned_loadsi): Likewise.
25968 (unaligned_loadhis): Likewise.
25969 (unaligned_loadhiu): Likewise.
25970 (unaligned_storesi): Likewise.
25971 (unaligned_storehi): Likewise.
25972 (extv_reg): Likewise.
25973 (extzv_t2): Likewise.
25974 (divsi3): Likewise.
25975 (udivsi3): Likewise.
25976 (arm_zero_extendhisi2addsi): Likewise.
25977 (arm_zero_extendqisi2addsi): Likewise.
25978 (compareqi_eq0): Likewise.
25979 (arm_extendhisi2_v6): Likewise.
25980 (arm_extendqisi2addsi): Likewise.
25981 (arm_movt): Likewise.
25982 (thumb2_ldrd): Likewise.
25983 (thumb2_ldrd_base): Likewise.
25984 (thumb2_ldrd_base_neg): Likewise.
25985 (thumb2_strd): Likewise.
25986 (thumb2_strd_base): Likewise.
25987 (thumb2_strd_base_neg): Likewise.
25988 (arm_negsi2): Add alternative for 16-bit encoding.
25989 (arm_one_cmplsi2): Likewise.
25991 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25993 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
25994 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
25995 (movdfcc): Likewise.
25996 * config/arm/vfp.md (*thumb2_movsf_vfp):
25997 Disable predication for arm_restrict_it.
25998 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
25999 (*thumb2_movdfcc_vfp): Likewise.
26000 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
26001 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
26002 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
26003 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
26004 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
26005 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
26006 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
26007 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
26008 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
26009 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
26010 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
26011 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
26012 Disable predication for arm_restrict_it.
26014 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
26016 * config/i386/bmiintrin.h (_bextr_u32): New.
26017 (_bextr_u64): Ditto.
26019 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
26021 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
26022 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
26023 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
26024 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
26025 * config/mips/n32-elf.h: ...this new file.
26027 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
26030 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
26031 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
26033 2013-06-27 Catherine Moore <clm@codesourcery.com>
26035 * config/mips/mips-tables.opt: Regenerate.
26036 * config/mips/mips-cpus.def: Add m14ke and m14kec.
26037 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
26038 * doc/invoke.texi: Add -m14kc.
26040 2013-06-27 Jakub Jelinek <jakub@redhat.com>
26043 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
26044 constraints of operand 1 and 2.
26047 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
26048 to match RTL canonicalization. Swap predicates and
26049 constraints of operand 1 and 2.
26051 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
26053 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
26054 Process OP_INOUT regs for splitting too.
26056 2013-06-27 Jakub Jelinek <jakub@redhat.com>
26058 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
26059 decl before the loop, initialize to NULL.
26060 (vectorizable_load): Initialize ptr_incr to NULL.
26062 2013-06-27 Martin Jambor <mjambor@suse.cz>
26065 * ipa-ref.h (ipa_maybe_record_reference): Declare.
26066 * ipa-ref.c (ipa_maybe_record_reference): New function.
26067 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
26068 * ipa-cp.c (create_specialized_node): Record potential references from
26070 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
26072 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
26074 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
26075 parameter 'mode' of type 'enum machine_mode mode'; change to pass
26076 'mode' to force_reg.
26077 (aarch64_add_offset): Update calls to aarch64_force_temporary.
26078 (aarch64_expand_mov_immediate): Likewise.
26080 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
26082 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
26083 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
26085 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26087 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
26088 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
26089 (struct machine_function): Add tbegin_p.
26090 (s390_canonicalize_comparison): Fold CC mode compares to
26091 conditional jump if possible.
26092 (s390_emit_jump): Return the emitted jump.
26093 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
26094 Handle CCRAWmode compares.
26095 (s390_option_override): Default to -mhtm if available.
26096 (s390_reg_clobbered_rtx): Handle floating point regs as well.
26097 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
26098 FPRs instead of df_regs_ever_live_p.
26099 (s390_optimize_nonescaping_tx): New function.
26100 (s390_init_frame_layout): Extend clobbered_regs array to cover
26102 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
26103 (s390_expand_tbegin): New function.
26104 (enum s390_builtin): New enum definition.
26105 (code_for_builtin): New array definition.
26106 (s390_init_builtins): New function.
26107 (s390_expand_builtin): New function.
26108 (TARGET_INIT_BUILTINS): Define.
26109 (TARGET_EXPAND_BUILTIN): Define.
26110 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
26111 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
26112 (s390_alc_comparison): Likewise.
26113 * config/s390/s390-modes.def: Add CCRAWmode.
26114 * config/s390/s390.h (processor_flags): Add PF_TX.
26115 (TARGET_CPU_HTM): Define macro.
26116 (TARGET_HTM): Define macro.
26117 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
26118 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
26119 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
26120 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
26121 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
26122 (TBEGIN_MASK, TBEGINC_MASK): New constants.
26123 ("*cc_to_int"): Move up.
26124 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
26125 constants other than 0.
26126 ("*ccraw_to_int"): New insn and splitter definition.
26127 ("tbegin", "tbegin_nofloat", "tbegin_retry")
26128 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
26129 ("tx_assist"): New expander.
26130 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
26131 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
26132 * config/s390/s390.opt: Add -mhtm option.
26133 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
26134 * config/s390/htmxlintrin.h: New file.
26135 * config/s390/htmintrin.h: New file.
26136 * config/s390/s390intrin.h: New file.
26137 * doc/extend.texi: Document htm builtins.
26138 * config.gcc: Add the new header files to extra_headers.
26140 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
26142 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
26143 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
26145 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
26146 Pat Haugen <pthaugen@us.ibm.com>
26147 Peter Bergner <bergner@vnet.ibm.com>
26149 * config/rs6000/power8.md: New.
26150 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
26151 setting for power8 entry.
26152 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
26153 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
26154 test for Power4/Power5 only.
26155 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
26157 (force_new_group): Adjust comment.
26158 * config/rs6000/rs6000.md: Include power8.md.
26160 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
26162 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
26163 * config/arm/arm-protos.h (arm_max_conditional_execute): New
26165 (tune_params): Update comment.
26166 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
26167 (arm_max_conditional_execute): New function.
26168 (thumb2_final_prescan_insn): Use max_insn_skipped and
26169 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
26171 2013-06-25 Jakub Jelinek <jakub@redhat.com>
26173 PR tree-optimization/57705
26174 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
26175 SSA_NAME step, provided that it is not defined inside the loop.
26176 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
26177 (get_initial_def_for_induction): Handle SSA_NAME IV step.
26179 2013-06-25 Martin Jambor <mjambor@suse.cz>
26181 PR middle-end/57670
26182 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
26183 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
26185 (ipa_note_param_call): Initialize member_ptr flag.
26186 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
26187 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
26188 (ipa_write_indirect_edge_info): Stream member_ptr flag.
26189 (ipa_read_indirect_edge_info): Likewise.
26191 2013-06-25 Richard Biener <rguenther@suse.de>
26193 PR middle-end/56977
26194 * passes.c (init_optimization_passes): Move pass_fold_builtins
26195 and pass_dce earlier with -Og.
26197 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
26199 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
26200 <BIT_FIELD_REF>: Remove trailing TAB.
26201 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
26204 2013-06-24 Martin Jambor <mjambor@suse.cz>
26206 PR tree-optimization/57358
26207 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
26208 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
26209 (ipa_analyze_params_uses): Generate pessimistic info when true.
26211 2013-06-24 Martin Jambor <mjambor@suse.cz>
26213 PR tree-optimization/57539
26214 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
26215 global.inlined_to of the new node to it. All callers changed.
26216 * ipa-inline-transform.c (clone_inlined_nodes): New variable
26217 inlining_into, pass it to cgraph_clone_node.
26218 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
26219 ipa_free_edge_args_substructures.
26220 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
26221 rdesc linked list. Do not assert rdesc edges have inlined caller.
26222 Assert we have found an rdesc in the rdesc list.
26224 2013-06-24 Richard Biener <rguenther@suse.de>
26226 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
26227 (pointer_set_lookup): Declare.
26228 (class pointer_map): New template class implementing a
26229 generic pointer to T map.
26230 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
26231 pointer_map<T>::contains, pointer_map<T>::insert,
26232 pointer_map<T>::traverse): New functions.
26233 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
26234 (pointer_set_lookup): New function.
26235 (pointer_set_contains): Use pointer_set_lookup.
26236 (pointer_set_insert): Likewise.
26237 (insert_aux): Remove.
26238 (struct pointer_map_t): Embed a pointer_set_t.
26239 (pointer_map_create): Adjust.
26240 (pointer_map_destroy): Likewise.
26241 (pointer_map_contains): Likewise.
26242 (pointer_map_insert): Likewise.
26243 (pointer_map_traverse): Likewise.
26244 * tree-streamer.h (struct streamer_tree_cache_d): Use a
26245 pointer_map<unsigned> instead of a pointer_map_t.
26246 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
26247 (streamer_tree_cache_lookup): Likewise.
26248 (streamer_tree_cache_create): Likewise.
26249 (streamer_tree_cache_delete): Likewise.
26250 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
26251 pointer_map<unsigned> instead of a pointer_map_t.
26252 (lto_init_tree_ref_encoder): Adjust.
26253 (lto_destroy_tree_ref_encoder): Likewise.
26254 * lto-section-out.c (lto_output_decl_index): Likewise.
26255 (lto_record_function_out_decl_state): Likewise.
26256 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
26258 2013-06-24 Richard Biener <rguenther@suse.de>
26260 PR tree-optimization/57488
26261 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
26263 2013-06-24 Alan Modra <amodra@gmail.com>
26265 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
26266 (gen_easy_altivec_constant): Likewise.
26267 * config/rs6000/predicates.md (easy_vector_constant_add_self,
26268 easy_vector_constant_msb): Likewise.
26270 2013-06-23 Jakub Jelinek <jakub@redhat.com>
26273 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
26274 add missing return true.
26276 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
26279 * config/sh/predicates.md (general_extend_operand): Invoke
26280 general_movsrc_operand for memory operands.
26281 (general_movsrc_operand): Allow reg+reg addressing, do not use
26282 general_operand for memory operands.
26284 2013-06-23 Sriraman Tallam <tmsriram@google.com>
26286 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
26287 when current target options does not apply.
26288 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
26289 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
26290 * config/i386/bmiintrin.h: Pass appropriate target
26291 attributes to header.
26292 * config/i386/mmintrin.h: Ditto.
26293 * config/i386/nmmintrin.h: Ditto.
26294 * config/i386/avx2intrin.h: Ditto.
26295 * config/i386/fxsrintrin.h: Ditto.
26296 * config/i386/tbmintrin.h: Ditto.
26297 * config/i386/xsaveintrin.h: Ditto.
26298 * config/i386/f16cintrin.h: Ditto.
26299 * config/i386/xtestintrin.h: Ditto.
26300 * config/i386/xsaveoptintrin.h: Ditto.
26301 * config/i386/bmi2intrin.h: Ditto.
26302 * config/i386/lzcntintrin.h: Ditto.
26303 * config/i386/smmintrin.h: Ditto.
26304 * config/i386/wmmintrin.h: Ditto.
26305 * config/i386/x86intrin.h: Remove all header include guards.
26306 * config/i386/prfchwintrin.h: Ditto.
26307 * config/i386/pmmintrin.h: Ditto.
26308 * config/i386/tmmintrin.h: Ditto.
26309 * config/i386/xmmintrin.h: Ditto.
26310 * config/i386/popcntintrin.h: Ditto.
26311 * config/i386/rdseedintrin.h: Ditto.
26312 * config/i386/ammintrin.h: Ditto.
26313 * config/i386/emmintrin.h: Ditto.
26314 * config/i386/immintrin.h: Remove all header include guards.
26315 * config/i386/fma4intrin.h: Ditto.
26316 * config/i386/lwpintrin.h: Ditto.
26317 * config/i386/xopintrin.h: Ditto.
26318 * config/i386/ia32intrin.h: Ditto.
26319 * config/i386/avxintrin.h: Ditto.
26320 * config/i386/rtmintrin.h: Ditto.
26321 * config/i386/fmaintrin.h: Ditto.
26322 * config/i386/mm3dnow.h: Ditto.
26324 2013-06-22 Sriraman Tallam <tmsriram@google.com>
26326 * common/config/i386/i386-common.c: Handle LZCNT.
26328 2013-06-22 Andi Kleen <ak@linux.intel.com>
26330 * doc/extend.texi: Use __atomic_store_n instead of
26331 __atomic_store in HLE example.
26333 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
26335 * config/sh/sh.c: Remove <cstdlib> workaround.
26337 2013-06-21 Andi Kleen <ak@linux.intel.com>
26339 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
26341 2013-06-21 Andi Kleen <ak@linux.intel.com>
26343 * doc/extend.texi: Document that __atomic_clear and
26344 __atomic_test_and_set should only be used with bool.
26346 2013-06-20 Jan Hubicka <jh@suse.cz>
26348 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
26349 types_same_for_odr.
26350 * tree.c (decls_same_for_odr): New function.
26351 (same_for_edr): New function.
26352 (types_same_for_odr): New function.
26353 (get_binfo_at_offset): Use it.
26354 * tree.h (types_same_for_odr): Declare.
26356 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
26357 Jason Merrill <jason@redhat.com>
26359 * system.h: Include <cstdlib> as well as <stdlib.h>.
26361 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
26364 * config/i386/i386.c (construct_container): Report error if
26365 long double is used with disabled x87 float returns.
26367 2013-06-20 Jan Hubicka <jh@suse.cz>
26369 * lto-cgraph.c (input_symtab): Do not set cgraph state.
26371 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
26373 PR rtl-optimization/57425
26374 PR rtl-optimization/57569
26375 * alias.c (write_dependence_p): Remove parameters mem_mode and
26376 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
26377 Changed all callers.
26378 (canon_anti_dependence): Get comments and semantics in sync.
26379 Add parameter mem_canonicalized. Changed all callers.
26380 * rtl.h (canon_anti_dependence): Update prototype.
26382 2013-06-20 Richard Biener <rguenther@suse.de>
26384 * data-streamer-in.c (streamer_read_uhwi): Optimize single
26385 byte case, inline streamer_read_uchar and defer section
26388 2013-06-20 Richard Biener <rguenther@suse.de>
26390 PR tree-optimization/57584
26391 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
26392 SSA names into the expanded expression that take part in
26393 abnormal coalescing.
26395 2013-06-19 Sharad Singhai <singhai@google.com>
26397 * gcov.c (print_usage): Handle new option.
26398 (process_args): Ditto.
26399 (get_gcov_intermediate_filename): New function.
26400 (output_intermediate_file): New function.
26401 (output_gcov_file): New function
26402 (generate_results): Handle new option.
26403 (release_function): Relase demangled name.
26404 (read_graph_file): Handle demangled name.
26405 (output_lines): Ditto.
26406 * doc/gcov.texi: Document gcov intermediate format.
26408 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
26411 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
26412 (lra_emit_add): Use the functions. Add comment about Y as an
26415 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
26418 * collect2.c (collect_atexit): New.
26419 (collect_exit): Delete.
26420 (main): Register collect_atexit with atexit.
26421 (collect_wait): Change collect_exit to exit.
26423 * collect2.h (collect_exit): Delete.
26424 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
26426 2013-06-19 Wei Mi <wmi@google.com>
26428 PR rtl-optimization/57518
26429 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
26430 if regno is used in paradoxical subreg.
26431 (update_equiv_regs): Check pdx_subregs[regno] before
26432 set a reg to be equivalent with a mem.
26434 2013-06-19 Matthias Klose <doko@ubuntu.com>
26437 * file-find.h (find_a_file): Add a mode parameter.
26438 * file-find.c (find_a_file): Likewise.
26439 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
26440 with X_OK for the executables.
26441 * collect2.c (main): Call find_a_file with X_OK.
26443 2013-06-19 Steve Ellcey <sellcey@mips.com>
26446 * config/mips/mips.md (casesi_internal_mips16_<mode>):
26447 Use NEXT_INSN instead of next_real_insn.
26449 2013-06-19 Jan Hubicka <jh@suse.cz>
26451 * cgraph.h (const_value_known_p): Replace by ...
26452 (ctor_for_folding): .. this one.
26453 * cgraphunit.c (process_function_and_variable_attributes): Use it.
26454 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
26455 * expr.c (expand_expr_real_1): Likewise.
26456 (string_constant): Likewise.
26457 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
26458 * ipa.c (process_references): Likewise.
26459 (symtab_remove_unreachable_nodes): Likewise.
26460 * ipa-inline-analysis.c (param_change_prob): Likewise.
26461 * gimple-fold.c (canonicalize_constructor_val): Likewise.
26462 (get_base_constructor): Likwise.
26463 * varpool.c (varpool_remove_node): Likewise.
26464 (varpool_remove_initializer): LIkewise.
26465 (dump_varpool_node): LIkwise.
26466 (const_value_known_p): Rewrite to ...
26467 (ctor_for_folding): ... this one.
26469 2013-06-19 Jakub Jelinek <jakub@redhat.com>
26472 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
26473 PERSONALITY in $PATH derived prefixes.
26475 2013-06-19 Jeff Law <law@redhat.com>
26477 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
26480 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
26481 (simplify_bitwise_binary): Use it to simpify certain binary ops on
26484 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
26486 * config/arm/vfp.md: Move VFP instruction classification documentation
26488 * config/arm/arm.md: ... here. Update instruction classification
26491 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
26493 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
26494 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
26495 pattern. Use more efficient sequences on ARMv5 and Thumb2.
26497 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
26500 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26501 with NEXT_INSN. Use tablejump_p to check for jump table data
26504 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
26507 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
26508 that now in C++ the value is correct per the C++ standards.
26510 2013-06-19 Richard Biener <rguenther@suse.de>
26512 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
26513 for global context.
26515 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26518 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26521 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26522 with next_active_insn.
26524 2013-06-18 Sriraman Tallam <tmsriram@google.com>
26526 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
26527 functions are inlined during failures to flag an error.
26528 * tree-inline.c (expand_call_inline): Allow the error to be flagged
26529 in early inline pass.
26531 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
26533 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
26536 2013-06-18 Julian Brown <julian@codesourcery.com>
26538 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
26539 Permit virtual register pre-reload if !strict.
26540 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
26542 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
26544 * config/arm/neon.md (movmisalign<mode>): Use
26545 neon_perm_struct_or_reg_operand instead of
26546 neon_struct_or_register_operand.
26547 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
26548 neon_permissive_struct_operand instead of neon_struct_operand.
26549 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
26550 neon_vector_mem_operand.
26551 * config/arm/predicates.md (neon_struct_operand): Adjust call to
26552 neon_vector_mem_operand.
26553 (neon_permissive_struct_operand): New.
26554 (neon_struct_or_register_operand): Rename to...
26555 (neon_perm_struct_or_reg_operand): This. Adjust call to
26556 neon_vector_mem_operand.
26558 2013-06-18 Richard Biener <rguenther@suse.de>
26560 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
26561 * lto-streamer.h: Include pointer-set.h.
26562 (struct lto_decl_slot): Remove.
26563 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
26564 Remove next_index entry.
26565 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
26566 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
26567 (lto_init_tree_ref_encoder): Adjust.
26568 (lto_destroy_tree_ref_encoder): Likewise.
26569 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
26570 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
26571 (lto_output_decl_index): Adjust.
26572 (lto_new_out_decl_state): Likewise.
26573 (lto_record_function_out_decl_state): Likewise.
26574 * lto-streamer-out.c (copy_function): Likewise.
26576 2013-06-18 Richard Biener <rguenther@suse.de>
26578 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
26579 * cgraphunit.c: Include cfgloop.h.
26580 (init_lowered_empty_function): Initialize the loop tree.
26581 (assemble_thunk): Insert new BBs into loops.
26583 2013-06-18 Richard Biener <rguenther@suse.de>
26585 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
26586 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
26587 the map from cache entry to cache index optional.
26588 (streamer_tree_cache_replace_tree): Adjust accordingly.
26589 (streamer_tree_cache_append): Likewise.
26590 (streamer_tree_cache_delete): Likewise.
26591 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
26592 streamer cache map from cache entry to cache index.
26593 * lto-streamer-out.c (create_output_block): Adjust.
26595 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
26597 * config/arm/arm.md (attribute "insn"): Move multiplication and
26598 division attributes to...
26599 (attribute "type"): ... here. Remove mult.
26600 (attribute "mul32"): New attribute.
26601 (attribute "mul64"): Add umaal.
26602 (*arm_mulsi3): Update attributes.
26603 (*arm_mulsi3_v6): Likewise.
26604 (*thumb_mulsi3): Likewise.
26605 (*thumb_mulsi3_v6): Likewise.
26606 (*mulsi3_compare0): Likewise.
26607 (*mulsi3_compare0_v6): Likewise.
26608 (*mulsi_compare0_scratch): Likewise.
26609 (*mulsi_compare0_scratch_v6): Likewise.
26610 (*mulsi3addsi): Likewise.
26611 (*mulsi3addsi_v6): Likewise.
26612 (*mulsi3addsi_compare0): Likewise.
26613 (*mulsi3addsi_compare0_v6): Likewise.
26614 (*mulsi3addsi_compare0_scratch): Likewise.
26615 (*mulsi3addsi_compare0_scratch_v6): Likewise.
26616 (*mulsi3subsi): Likewise.
26617 (*mulsidi3adddi): Likewise.
26618 (*mulsi3addsi_v6): Likewise.
26619 (*mulsidi3adddi_v6): Likewise.
26620 (*mulsidi3_nov6): Likewise.
26621 (*mulsidi3_v6): Likewise.
26622 (*umulsidi3_nov6): Likewise.
26623 (*umulsidi3_v6): Likewise.
26624 (*umulsidi3adddi): Likewise.
26625 (*umulsidi3adddi_v6): Likewise.
26626 (*smulsi3_highpart_nov6): Likewise.
26627 (*smulsi3_highpart_v6): Likewise.
26628 (*umulsi3_highpart_nov6): Likewise.
26629 (*umulsi3_highpart_v6): Likewise.
26630 (mulhisi3): Likewise.
26631 (*mulhisi3tb): Likewise.
26632 (*mulhisi3bt): Likewise.
26633 (*mulhisi3tt): Likewise.
26634 (maddhisi4): Likewise.
26635 (*maddhisi4tb): Likewise.
26636 (*maddhisi4tt): Likewise.
26637 (maddhidi4): Likewise.
26638 (*maddhidi4tb): Likewise.
26639 (*maddhidi4tt): Likewise.
26640 (divsi3): Likewise.
26641 (udivsi3): Likewise.
26642 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
26643 (thumb2_mulsi_short_compare0): Likewise.
26644 (thumb2_mulsi_short_compare0_scratch): Likewise.
26645 * config/arm/arm1020e.md (1020mult1): Update attribute change.
26646 (1020mult2): Likewise.
26647 (1020mult3): Likewise.
26648 (1020mult4): Likewise.
26649 (1020mult5): Likewise.
26650 (1020mult6): Likewise.
26651 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
26653 (cortex_a15_mult64): Likewise.
26654 (cortex_a15_sdiv): Likewise.
26655 (cortex_a15_udiv): Likewise.
26656 * config/arm/arm1026ejs.md (mult1): Update attribute change.
26662 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
26663 (pj4_ir_div): Likewise.
26664 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
26665 (11_mult2): Likewise.
26666 (11_mult3): Likewise.
26667 (11_mult4): Likewise.
26668 (11_mult5): Likewise.
26669 (11_mult6): Likewise.
26670 (11_mult7): Likewise.
26671 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
26672 (cortex_a8_mla): Likewise.
26673 (cortex_a8_mull): Likewise.
26674 (cortex_a8_smulwy): Likewise.
26675 (cortex_a8_smlald): Likewise.
26676 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
26677 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
26678 (cortex_r4_mul_3): Likewise.
26679 (cortex_r4_mla_4): Likewise.
26680 (cortex_r4_mla_3): Likewise.
26681 (cortex_r4_smlald): Likewise.
26682 (cortex_r4_mull): Likewise.
26683 (cortex_r4_sdiv): Likewise.
26684 (cortex_r4_udiv): Likewise.
26685 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
26686 (cortex_a7_idiv): Likewise.
26687 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
26688 (9_mult2): Likewise.
26689 (9_mult3): Likewise.
26690 (9_mult4): Likewise.
26691 (9_mult5): Likewise.
26692 (9_mult6): Likewise.
26693 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
26694 (cortex_a53_sdiv): Likewise.
26695 (cortex_a53_udiv): Likewise.
26696 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
26697 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
26698 (mp626_mult2): Likewise.
26699 (mp626_mult3): Likewise.
26700 (mp626_mult4): Likewise.
26701 * config/arm/fa526.md (526_mult1): Update attribute change.
26702 (526_mult2): Likewise.
26703 * config/arm/arm-generic.md (mult): Update attribute change.
26704 (mult_ldsched_strongarm): Likewise.
26705 (mult_ldsched): Likewise.
26706 (multi_cycle): Likewise.
26707 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
26708 * config/arm/fa606te.md (606te_mult1): Update attribute change.
26709 (606te_mult2): Likewise.
26710 (606te_mult3): Likewise.
26711 (606te_mult4): Likewise.
26712 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
26713 (cortex_a9_mac16): Likewise.
26714 (cortex_a9_multiply): Likewise.
26715 (cortex_a9_mac): Likewise.
26716 (cortex_a9_multiply_long): Likewise.
26717 * config/arm/fa626te.md (626te_mult1): Update attribute change.
26718 (626te_mult2): Likewise.
26719 (626te_mult3): Likewise.
26720 (626te_mult4): Likewise.
26722 2013-06-18 Richard Biener <rguenther@suse.de>
26725 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
26727 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26730 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26731 with next_active_insn.
26733 2013-06-18 Alan Modra <amodra@gmail.com>
26735 * config/rs6000/rs6000.h (enum data_align): New.
26736 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
26737 (DATA_ABI_ALIGNMENT): Define.
26738 (CONSTANT_ALIGNMENT): Correct comment.
26739 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
26740 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
26742 2013-06-17 David Malcolm <dmalcolm@redhat.com>
26744 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
26745 ATTRIBUTE_UNUSED marking.
26747 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
26749 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
26750 alternative and update.
26751 (aarch64_dup_lanedi): Delete.
26752 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
26753 * config/aarch64/aarch64-simd-builtins.def: Update.
26755 2013-06-17 Richard Biener <rguenther@suse.de>
26757 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
26758 (lto_input_scc): Declare.
26759 (lto_input_tree_1): Likewise.
26760 (struct lto_stats_d): Add num_tree_bodies_output and
26761 num_pickle_refs_output.
26762 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
26763 (lto_read_tree_1): Split out from ...
26764 (lto_read_tree): ... this.
26765 (lto_input_scc): New function.
26766 (lto_input_tree_1): Split out from ...
26767 (lto_input_tree): ... this. Handle LTO_tree_scc.
26768 (lto_data_in_create): Create the streamer cache without hashes.
26769 * lto-streamer-out.c (create_output_block): Create the streamer
26770 cache with hashes when not doing WPA.
26771 (lto_write_tree_1): Split out from ...
26772 (lto_write_tree): ... this.
26773 (get_symbol_initial_value): New function.
26774 (lto_output_tree_1): Split out from ...
26775 (lto_output_tree): ... this. Write trees as series of SCCs
26776 using a DFS walk via DFS_write_tree.
26777 (struct sccs, struct scc_entry): New types.
26778 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
26779 (DFS_write_tree_body): New function.
26780 (DFS_write_tree): Likewise.
26781 (hash_tree): Likewise.
26782 (scc_entry_compare): Likewise.
26783 (hash_scc): Likewise.
26784 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
26785 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
26786 TREE_CHAIN as regular reference.
26787 (streamer_read_integer_cst): Remove.
26788 (streamer_get_pickled_tree): Adjust.
26789 * tree-streamer-out.c (streamer_write_chain): Disable streaming
26790 of DECL_EXTERNALs in BLOCK_VARS for now.
26791 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
26793 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
26794 Add hash value argument and record that if hashes are recorded
26796 (streamer_tree_cache_insert_1): Adjust.
26797 (streamer_tree_cache_insert): Likewise.
26798 (streamer_tree_cache_insert_at): Rename to ...
26799 (streamer_tree_cache_replace_tree): ... this and adjust.
26800 (streamer_tree_cache_append): Adjust.
26801 (record_common_node): Likewise.
26802 (streamer_tree_cache_create): Add argument whether to
26803 record hash values together with trees.
26804 (streamer_tree_cache_delete): Adjust.
26805 * tree-streamer.h (struct streamer_tree_cache_d): Add
26807 (streamer_read_integer_cst): Remove.
26808 (streamer_tree_cache_insert): Adjust.
26809 (streamer_tree_cache_append): Likewise.
26810 (streamer_tree_cache_insert_at): Rename to ...
26811 (streamer_tree_cache_replace_tree): ... this and adjust.
26812 (streamer_tree_cache_create): Add argument whether to record hashes.
26813 (streamer_tree_cache_get): Rename to ...
26814 (streamer_tree_cache_get_tree): ... this.
26815 (streamer_tree_cache_get_hash): New function.
26816 * tree.c (cache_integer_cst): New function.
26817 * tree.h (cache_integer_cst): Declare.
26818 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
26819 * lto-symtab.c (lto_varpool_replace_node): Only release
26820 DECL_INITIAL of non-prevailing decls.
26821 * varpool.c (varpool_remove_initializer): Do not release
26822 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
26824 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
26826 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
26827 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
26828 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
26829 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
26830 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
26831 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
26832 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
26833 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
26834 instead of TARGET_64BIT.
26835 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
26836 Require ISA_HAS_<D>DIV.
26838 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
26840 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
26841 (mips*-*-linux*): Move default with_llsc setting to where other
26843 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
26845 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
26846 Likewise. Remove default with_tune setting. Move default float
26847 setting to its own block. Handle with_llsc in the same block as above.
26849 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
26851 PR rtl-optimization/57425
26852 PR rtl-optimization/57569
26853 * alias.c (write_dependence_p): Add new parameters mem_mode,
26854 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
26855 Changed all callers.
26856 (canon_anti_dependence): New function.
26857 * cse.c (check_dependence): Use canon_anti_dependence.
26858 * cselib.c (cselib_invalidate_mem): Likewise.
26859 * rtl.h (canon_anti_dependence): Declare.
26861 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
26863 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
26864 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
26865 ".set mips3" for 64-bit targets.
26867 2013-06-15 Dehao Chen <dehao@google.com>
26869 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
26870 * gimple-low.c (gimple_check_call_matching_types): Likewise.
26871 (gimple_check_call_args): Likewise.
26872 * value-prof.c (check_ic_target): Likewise.
26873 * ipa-inline.c (early_inliner): Likewise.
26874 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
26875 * cgraph.c (cgraph_create_edge_1): Likewise.
26876 (cgraph_make_edge_direct): Likewise.
26878 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
26881 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
26882 rs6000_output_move_128bit to handle emitting quad memory
26883 operations. Set attribute length to 8 bytes.
26885 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
26887 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
26889 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
26890 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
26891 (aarch64_<su>mlsl<mode>): Likewise.
26893 2013-06-14 Mike Stump <mikestump@comcast.net>
26895 * Makefile.in (TARGET_H): Add insn-codes.h.
26897 2013-06-14 Alan Modra <amodra@gmail.com>
26899 PR middle-end/57134
26900 PR middle-end/57586
26901 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
26902 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
26903 bitfield expansion when EXPAND_MEMORY.
26904 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
26906 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
26908 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
26909 test for clearing quad memory on 32-bit later.
26911 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
26913 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
26914 (fold_negate_expr): Likewise.
26915 (fold_real_zero_addition_p): Handle vectors.
26916 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
26918 2013-06-14 Alan Modra <amodra@gmail.com>
26920 * varasm.c (force_const_mem): Revert 2013-06-07 change.
26922 2013-06-13 Jan Hubicka <jh@suse.cz>
26924 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
26925 Local comdats are not externally visible.
26926 * symtab.c (dump_symtab_base): Dump externally visible.
26927 (verify_symtab_base): Verify back links in the symtab hash.
26929 2013-06-13 Bin Cheng <bin.cheng@arm.com>
26931 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
26932 CONVERT_EXPR as equal nodes.
26934 2013-06-13 Bin Cheng <bin.cheng@arm.com>
26936 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
26938 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
26940 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
26941 Generalize to complex and vector.
26942 * tree.c (build_all_ones_cst): New function.
26943 * tree.h (build_all_ones_cst): Declare it.
26945 2013-06-13 Alan Modra <amodra@gmail.com>
26947 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
26948 * config/rs6000/rs6000.md (signbittf2): New insn.
26949 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
26950 (abstf2_internal, cmptf_internal2): Likewise.
26951 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
26953 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26954 Pat Haugen <pthaugen@us.ibm.com>
26955 Peter Bergner <bergner@vnet.ibm.com>
26957 * config/rs6000/rs6000.c (emit_load_locked): Add support for
26958 power8 byte, half-word, and quad-word atomic instructions.
26959 (emit_store_conditional): Likewise.
26960 (rs6000_expand_atomic_compare_and_swap): Likewise.
26961 (rs6000_expand_atomic_op): Likewise.
26963 * config/rs6000/sync.md (larx): Add new modes for power8.
26965 (AINT): New mode iterator to include TImode as well as normal
26966 integer modes on power8.
26967 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
26968 that VSX registers are not considered. Use AINT mode iterator
26969 instead of INT1 to allow inclusion of quad word atomic operations
26971 (load_locked<mode>): Likewise.
26972 (store_conditional<mode>): Likewise.
26973 (atomic_compare_and_swap<mode>): Likewise.
26974 (atomic_exchange<mode>): Likewise.
26975 (atomic_nand<mode>): Likewise.
26976 (atomic_fetch_<fetchop_name><mode>): Likewise.
26977 (atomic_nand_fetch<mode>): Likewise.
26978 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
26980 (ATOMIC): On power8, add QImode, HImode modes.
26981 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
26982 modes that promote to SImode.
26983 (load_lockedti): Convert TImode arguments to PTImode, so that we
26984 get a guaranteed even/odd register pair.
26985 (load_lockedpti): Likewise.
26986 (store_conditionalti): Likewise.
26987 (store_conditionalpti): Likewise.
26989 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
26990 atomic load/store instructions.
26993 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
26995 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
26997 (insn_count): New attribute, with most cases extracted from...
26998 (length): ...here. Redefine most cases in terms of insn_count.
26999 (single_insn): Delete.
27000 (can_delay): Use insn_count to check for single instructions.
27001 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
27002 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
27003 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
27004 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
27005 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
27006 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
27007 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
27008 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
27009 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
27010 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
27011 rather than "length".
27012 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
27013 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
27014 Use "insn_count" rather than "length".
27015 * config/mips/mips-dsp.md
27016 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
27017 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
27020 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
27022 PR tree-optimization/57361
27023 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
27025 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
27027 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
27029 (aarch64_simd_combine<mode>): New instruction expansion.
27030 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
27031 function prototype.
27032 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
27033 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
27035 2013-06-12 Jan Hubicka <jh@suse.cz>
27037 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
27038 decl has when in streaming stage.
27039 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
27040 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
27042 2013-06-12 Roland Stigge <stigge@antcom.de>
27045 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
27047 2013-06-12 Jakub Jelinek <jakub@redhat.com>
27049 PR tree-optimization/57537
27050 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
27051 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
27053 2013-06-12 Richard Biener <rguenther@suse.de>
27055 * data-streamer.h (streamer_write_char_stream): CSE
27056 obs->current_pointer.
27057 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
27058 streamer_write_char_stream manually and optimize the resulting loop.
27059 (streamer_write_hwi_stream): Likewise.
27061 2013-06-12 Jan Hubicka <jh@suse.cz>
27063 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
27064 * cgraph.h (varpool_create_empty_node): Declare.
27065 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
27067 * symtab.c (symtab_unregister_node): Be lax about missin entries
27069 (symtab_get_node): Update comment.
27070 * varpool.c (varpool_create_empty_node): Break out from ...
27071 (varpool_node_for_decl): ... here.
27072 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
27074 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
27076 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
27077 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
27078 part. Use straight-line flow at the end.
27079 <COMPONENT_REF>: Remove superfluous else.
27080 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
27082 2013-06-12 Jakub Jelinek <jakub@redhat.com>
27085 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
27086 target hook even for !TREE_PUBLIC decls. If no resolution info
27087 is available, return false for common and external decls.
27089 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
27091 * config/rl78/constraints.md (U): New constraint.
27092 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
27095 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27098 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
27099 to allow returning address to AT_PLATFORM name.
27101 2013-06-11 Jan Hubicka <jh@suse.cz>
27103 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
27104 * cgraph.h (symtab_node_base): Add weakref flag.
27105 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
27106 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
27107 (output_weakrefs): Use weakref flag.
27108 * fold-const.c (simple_operand_p): Handle WEAK.
27109 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
27110 * ipa.c (varpool_externally_visible_p): Drop weakref.
27111 (function_and_variable_visibility): Update comment; fix weakref
27112 sanity checks; do not clear DECL_WEAK on them.
27113 * lto-cgraph.c (lto_output_node): update.
27114 (lto_output_varpool_node): Update.
27115 (input_overwrite_node): Update.
27116 (input_node): Update.
27117 (input_varpool_node): Update.
27118 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
27119 (lto_symtab_merge_symbols): Add sanity check.
27120 (lto_symtab_prevailing_decl): Do not special case weakrefs.
27121 * passes.c (rest_of_decl_compilation): Set static flag, too.
27122 * symtab.c (dump_symtab_base): Dump weakref.
27123 (verify_symtab_base): Sanity check weakrefs.
27124 (symtab_make_decl_local): Remove duplicated code.
27125 (symtab_alias_ultimate_target): Simplify.
27126 * varpool.c (varpool_create_variable_alias): Set weakref flag.
27128 2013-06-11 Tom de Vries <tom@codesourcery.com>
27130 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
27131 sequence_vect == NULL.
27133 2013-06-11 DJ Delorie <dj@redhat.com>
27135 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
27136 (rl78_unwind_word_mode): New.
27138 2013-06-11 David Malcolm <dmalcolm@redhat.com>
27140 * final.c (debug_prefix_maps): Make static.
27142 2013-06-11 David Malcolm <dmalcolm@redhat.com>
27144 * function.c (initial_trampoline): Remove stray copy.
27146 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
27148 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
27150 2013-06-11 Martin Jambor <mjambor@suse.cz>
27152 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
27153 within bounds at the beginning of the function.
27155 2013-06-11 Alan Modra <amodra@gmail.com>
27157 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
27159 (get_named_section): Don't NULL !DECL_P decl.
27161 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
27163 * doc/invoke.texi (core-avx2): Document.
27165 (atom): Updated with MOVBE.
27167 2013-06-11 Richard Biener <rguenther@suse.de>
27169 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
27171 2013-06-11 Anton Blanchard <anton@samba.org>
27173 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
27174 correct shift value in little-endian mode.
27176 2013-06-11 Jakub Jelinek <jakub@redhat.com>
27179 * varasm.c (get_variable_align): Move #endif to the right place.
27181 2013-06-10 Cary Coutant <ccoutant@google.com>
27183 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
27184 for hash so that hash table traversal order is deterministic.
27186 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
27187 Pat Haugen <pthaugen@us.ibm.com>
27188 Peter Bergner <bergner@vnet.ibm.com>
27190 * config/rs6000/vector.md (GPR move splitter): Do not split moves
27191 of vectors in GPRS if they are direct moves or quad word load or
27194 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
27196 (direct_move_p): Likewise.
27197 (quad_load_store_p): Likewise.
27199 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
27200 classes into bins based on the physical register type.
27201 (reg_class_to_reg_type): Likewise.
27202 (IS_STD_REG_TYPE): Likewise.
27203 (IS_FP_VECT_REG_TYPE): Likewise.
27204 (reload_fpr_gpr): Arrays to determine what insn to use if we can
27205 use direct move instructions.
27206 (reload_gpr_vsx): Likewise.
27207 (reload_vsx_gpr): Likewise.
27208 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
27209 information that is a simplification of register classes. Also
27210 precalculate direct move reload helpers.
27211 (direct_move_p): New function to return true if the operation can
27212 be done as a direct move instruciton.
27213 (quad_load_store_p): New function to return true if the operation
27214 is a quad memory operation.
27215 (rs6000_legitimize_address): If quad memory, only allow register
27216 indirect for TImode addresses.
27217 (rs6000_legitimate_address_p): Likewise.
27218 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
27219 (rs6000_reload_register_type): Likewise.
27220 (register_to_reg_type): Return register type.
27221 (rs6000_secondary_reload_simple_move): New helper function for
27222 secondary reload and secondary memory needed to identify anything
27223 that is a simple move, and does not need reloading.
27224 (rs6000_secondary_reload_direct_move): New helper function for
27225 secondary reload to identify cases that can be done with several
27226 instructions via the direct move instructions.
27227 (rs6000_secondary_reload_move): New helper function for secondary
27228 reload to identify moves between register types that can be done.
27229 (rs6000_secondary_reload): Add support for quad memory operations
27230 and for direct move.
27231 (rs6000_secondary_memory_needed): Likewise.
27232 (rs6000_debug_secondary_memory_needed): Change argument names.
27233 (rs6000_output_move_128bit): New function to return the move to
27234 use for 128-bit moves, including knowing about the various
27235 limitations of quad memory operations.
27237 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
27238 memory operations. call rs6000_output_move_128bit for the actual
27239 instruciton(s) to generate.
27240 (vsx_movti_64bit): Likewise.
27242 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
27243 (UNSPEC_P8V_MTVSRWZ): Likewise.
27244 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
27245 (UNSPEC_P8V_MTVSRD): Likewise.
27246 (UNSPEC_P8V_XXPERMDI): Likewise.
27247 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
27248 (UNSPEC_FUSION_GPR): Likewise.
27249 (FMOVE128_GPR): New iterator for direct move.
27250 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
27251 (f32_sv): Likewise.
27252 (f32_dm): Likewise.
27253 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
27254 loads and direct move instructions.
27255 (zero_extendsidi2_lfiwzx): Likewise.
27256 (extendsidi2_lfiwax): Likewise.
27257 (extendsidi2_nocell): Likewise.
27258 (floatsi<mode>2_lfiwax): Likewise.
27259 (lfiwax): Likewise.
27260 (floatunssi<mode>2_lfiwzx): Likewise.
27261 (lfiwzx): Likewise.
27262 (fix_trunc<mode>_stfiwx): Likewise.
27263 (fixuns_trunc<mode>_stfiwx): Likewise.
27264 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
27265 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
27266 (parity<mode>2_cmpb): Set length/type attr.
27267 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
27268 for 'mr.' to fast_compare.
27269 (bpermd_<mode>): Change type attr to popcnt.
27270 (p8_fmrgow_<mode>): New insns for power8 direct move support.
27271 (p8_mtvsrwz_1): Likewise.
27272 (p8_mtvsrwz_2): Likewise.
27273 (reload_fpr_from_gpr<mode>): Likewise.
27274 (p8_mtvsrd_1): Likewise.
27275 (p8_mtvsrd_2): Likewise.
27276 (p8_xxpermdi_<mode>): Likewise.
27277 (reload_vsx_from_gpr<mode>): Likewise.
27278 (reload_vsx_from_gprsf): Likewise.
27279 (p8_mfvsrd_3_<mode>): LIkewise.
27280 (reload_gpr_from_vsx<mode>): Likewise.
27281 (reload_gpr_from_vsxsf): Likewise.
27282 (p8_mfvsrd_4_disf): Likewise.
27283 (multi-word GPR splits): Do not split direct moves or quad memory
27286 2013-06-10 David Malcolm <dmalcolm@redhat.com>
27288 * tree-into-ssa.c (interesting_blocks): Make static.
27290 2013-06-10 Jakub Jelinek <jakub@redhat.com>
27293 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
27294 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
27295 Use DATA_ABI_ALIGNMENT for that case instead if defined.
27296 (get_variable_align): New function.
27297 (get_variable_section, emit_bss, emit_common,
27298 assemble_variable_contents, place_block_symbol): Use
27299 get_variable_align instead of DECL_ALIGN.
27300 (assemble_noswitch_variable): Add align argument, use it
27301 instead of DECL_ALIGN.
27302 (assemble_variable): Adjust caller. Use get_variable_align
27303 instead of DECL_ALIGN.
27304 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
27306 (DATA_ABI_ALIGNMENT): Define.
27307 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
27308 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
27309 opt is false, only return the psABI mandated alignment increase.
27310 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
27311 (DATA_ABI_ALIGNMENT): ... this.
27312 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
27313 (DATA_ABI_ALIGNMENT): ... this.
27314 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
27315 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
27316 (DATA_ABI_ALIGNMENT): ... this.
27317 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
27318 * doc/tm.texi: Regenerated.
27320 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
27322 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
27323 cmp_code to construct REG_EQUAL note.
27325 2013-06-09 Jakub Jelinek <jakub@redhat.com>
27328 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
27329 that operands[2] doesn't overlap with operands[0].
27331 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
27332 Jan Hubicka <jh@suse.cz>
27334 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
27335 hack to mark symbols as used.
27337 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
27339 PR rtl-optimization/57559
27340 * lra-constraints.c (process_alt_operands): Don't discourage
27341 memory with known offset for offsetable memory constraint.
27342 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
27344 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
27346 * varasm.c (struct oc_local_state): Reorder fields.
27347 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
27348 and adjust accordingly.
27349 (output_constructor): Reorder initialization code and adjust call to
27350 output_constructor_bitfield.
27352 2013-06-07 Jan Hubicka <jh@suse.cz>
27354 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
27356 2013-06-07 David Malcolm <dmalcolm@redhat.com>
27358 * tree-object-size.c (unknown): Make const.
27360 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27362 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
27363 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
27364 for last alternative in the cpu_facility attribute.
27366 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27369 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
27370 (xordi3): Change operand 2 constraint to arm_xordi_operand.
27371 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
27372 * config/arm/constraints.md (Dg): New constraint.
27373 * config/arm/neon.md (xordi3_neon): Remove.
27374 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
27375 * config/arm/predicates.md (arm_xordi_operand): New predicate.
27377 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27379 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
27380 Clean up alternatives.
27382 2013-06-07 Alan Modra <amodra@gmail.com>
27384 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
27387 2013-06-07 Alan Modra <amodra@gmail.com>
27389 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
27391 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27393 * config/arm/constraints.md (Df): New constraint.
27394 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
27395 Correct length attribute for last two alternatives.
27397 2013-06-07 Alan Modra <amodra@gmail.com>
27399 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
27400 override user -mfp-in-toc.
27401 (offsettable_ok_by_alignment): Consider just the current access
27402 rather than the whole object, unless BLKmode. Handle
27403 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
27404 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
27405 for -mcmodel=medium.
27406 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
27407 override user -mfp-in-toc or -msum-in-toc. Default to
27408 -mno-fp-in-toc for -mcmodel=medium.
27410 2013-06-06 DJ Delorie <dj@redhat.com>
27412 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
27413 TARGET_VALID_POINTER_MODE.
27415 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
27416 Pat Haugen <pthaugen@us.ibm.com>
27417 Peter Bergner <bergner@vnet.ibm.com>
27419 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27420 Document new power8 builtins.
27422 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
27423 condition code register, to allow 128-bit logical operations to be
27424 done in the VSX or GPR registers.
27425 (nor<mode>3): Use the canonical form for nor.
27426 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
27427 vclz*, and vpopcnt* vector instructions.
27428 (nand<mode>3): Likewise.
27429 (orc<mode>3): Likewise.
27430 (clz<mode>2): LIkewise.
27431 (popcount<mode>2): Likewise.
27433 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
27434 that only the GPRs are recognized.
27436 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
27437 support for new power8 builtins.
27439 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
27441 (xscvdpspn): Likewise.
27447 (vpopcnt): Likewise.
27448 (vpopcntb): Likewise.
27449 (vpopcnth): Likewise.
27450 (vpopcntw): Likewise.
27451 (vpopcntd): Likewise.
27453 (vmrgew): Likewise.
27454 (vmrgow): Likewise.
27456 (eqv_v16qi3): Likewise.
27457 (eqv_v8hi3): Likewise.
27458 (eqv_v4si3): Likewise.
27459 (eqv_v2di3): Likewise.
27460 (eqv_v4sf3): Likewise.
27461 (eqv_v2df3): Likewise.
27463 (nand_v16qi3): Likewise.
27464 (nand_v8hi3): Likewise.
27465 (nand_v4si3): Likewise.
27466 (nand_v2di3): Likewise.
27467 (nand_v4sf3): Likewise.
27468 (nand_v2df3): Likewise.
27470 (orc_v16qi3): Likewise.
27471 (orc_v8hi3): Likewise.
27472 (orc_v4si3): Likewise.
27473 (orc_v2di3): Likewise.
27474 (orc_v4sf3): Likewise.
27475 (orc_v2df3): Likewise.
27477 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
27478 allow power8 quad mode in 64-bit.
27479 (rs6000_builtin_vectorized_function): Add support to vectorize
27480 ISA 2.07 count leading zeros, population count builtins.
27481 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
27482 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
27483 (builtin_function_type): Add vgbbd builtin function which takes an
27485 (altivec_expand_vec_perm_const): Add support for new power8 merge
27488 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
27489 that does not include TImdoe for use with 32-bit.
27490 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
27492 (UNSPEC_VSX_CVDPSPN): Likewise.
27493 (vsx_xscvdpspn): Likewise.
27494 (vsx_xscvspdpn): Likewise.
27495 (vsx_xscvdpspn_scalar): Likewise.
27496 (vsx_xscvspdpn_directmove): Likewise.
27497 (vsx_and<mode>3): Split logical operations into 32-bit and
27498 64-bit. Add support to do logical operations on TImode as well as
27499 VSX vector types. Allow logical operations to be done in either
27500 VSX registers or in general purpose registers in 64-bit mode. Add
27501 splitters if GPRs were used. For AND, add clobber of CCmode to
27502 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
27504 (vsx_and<mode>3_32bit): Likewise.
27505 (vsx_and<mode>3_64bit): Likewise.
27506 (vsx_ior<mode>3): Likewise.
27507 (vsx_ior<mode>3_32bit): Likewise.
27508 (vsx_ior<mode>3_64bit): Likewise.
27509 (vsx_xor<mode>3): Likewise.
27510 (vsx_xor<mode>3_32bit): Likewise.
27511 (vsx_xor<mode>3_64bit): Likewise.
27512 (vsx_one_cmpl<mode>2): Likewise.
27513 (vsx_one_cmpl<mode>2_32bit): Likewise.
27514 (vsx_one_cmpl<mode>2_64bit): Likewise.
27515 (vsx_nor<mode>3): Likewise.
27516 (vsx_nor<mode>3_32bit): Likewise.
27517 (vsx_nor<mode>3_64bit): Likewise.
27518 (vsx_andc<mode>3): Likewise.
27519 (vsx_andc<mode>3_32bit): Likewise.
27520 (vsx_andc<mode>3_64bit): Likewise.
27521 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
27522 and xxlorc instructions.
27523 (vsx_eqv<mode>3_64bit): Likewise.
27524 (vsx_nand<mode>3_32bit): Likewise.
27525 (vsx_nand<mode>3_64bit): Likewise.
27526 (vsx_orc<mode>3_32bit): Likewise.
27527 (vsx_orc<mode>3_64bit): Likewise.
27529 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
27531 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
27533 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
27534 (p8_vmrgow): Likewise.
27535 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
27536 GPRs to be split under VSX.
27537 (p8v_clz<mode>2): Add power8 count leading zero support.
27538 (p8v_popcount<mode>2): Add power8 population count support.
27539 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
27542 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
27545 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
27547 (vec_nand): Likewise.
27548 (vec_vclz): Likewise.
27549 (vec_vclzb): Likewise.
27550 (vec_vclzd): Likewise.
27551 (vec_vclzh): Likewise.
27552 (vec_vclzw): Likewise.
27553 (vec_vgbbd): Likewise.
27554 (vec_vmrgew): Likewise.
27555 (vec_vmrgow): Likewise.
27556 (vec_vpopcnt): Likewise.
27557 (vec_vpopcntb): Likewise.
27558 (vec_vpopcntd): Likewise.
27559 (vec_vpopcnth): Likewise.
27560 (vec_vpopcntw): Likewise.
27562 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27564 PR rtl-optimization/57468
27565 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
27568 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27570 PR rtl-optimization/57459
27571 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
27572 type when setting live regs.
27574 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27576 * config/s390/s390.opt (mlra): New option.
27577 * config/s390/s390.c (s390_decompose_address): Check displacement
27578 for all registers for LRA.
27579 (s390_secondary_reload): Don't used secondary reloads for LRA.
27580 (s390_lra_p): New function.
27581 (TARGET_LRA_P): Define.
27582 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
27583 of attribute cpu_facility to zarch for the last alternative.
27584 (*cmpmem_short): Ditto.
27586 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
27588 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
27589 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
27590 (arm_expand_prologue): Likewise.
27592 2013-06-06 Teresa Johnson <tejohnson@google.com>
27595 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
27596 as this is now done by redirect_edge_and_branch_force.
27597 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
27598 barriers, and fix interaction with splitting.
27599 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
27600 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
27601 reflect changes made in the routine.
27602 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
27603 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
27604 since this is called in cfglayout mode, and replace partition fixup
27605 with assert as that is now done by force_nonfallthru_and_redirect.
27606 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
27607 already be marked with region crossing note.
27608 (insert_section_boundary_note): Make non-static, gate on flag
27609 has_bb_partition, rewrite to also check for multiple partitions.
27610 (rest_of_handle_reorder_blocks): Remove call to
27611 insert_section_boundary_note, now done later during free_cfg.
27612 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
27613 * bb-reorder.h (insert_section_boundary_note): Declare.
27614 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
27615 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
27616 invoke insert_section_boundary_note.
27617 (try_redirect_by_replacing_jump): Remove unnecessary
27618 check for region crossing note.
27619 (fixup_partition_crossing): New function.
27620 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
27621 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
27622 in non-cfglayout mode.
27623 (force_nonfallthru_and_redirect): Fixup partition boundaries,
27624 remove old code that tried to do this. Emit barrier correctly
27625 when we are in cfglayout mode.
27626 (last_bb_in_partition): New function.
27627 (rtl_split_edge): Correctly fixup partition boundaries.
27628 (commit_one_edge_insertion): Remove old code that tried to
27629 fixup region crossing edge since this is now handled in
27630 split_block, and set up insertion point correctly since
27631 block may now end in a jump.
27632 (verify_hot_cold_block_grouping): Guard against checking when not in
27633 linearized RTL mode.
27634 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
27636 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
27637 rtl_verify_flow_info, so not called in cfglayout mode.
27638 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
27639 (fixup_reorder_chain): Remove old code that attempted to fixup region
27640 crossing note as this is now handled in force_nonfallthru_and_redirect.
27641 (duplicate_insn_chain): Don't duplicate switch section notes.
27642 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
27644 * basic-block.h (emit_barrier_after_bb): Declare.
27646 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27648 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
27649 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
27650 arm_usatsihi): Adjust alternatives for arm_restrict_it.
27652 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27654 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
27656 * config/arm/ldmstm.md: Regenerate.
27658 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27660 * config/arm/sync.md (atomic_loaddi_1):
27661 Disable predication for arm_restrict_it.
27662 (arm_load_exclusive<mode>): Likewise.
27663 (arm_load_exclusivesi): Likewise.
27664 (arm_load_exclusivedi): Likewise.
27665 (arm_load_acquire_exclusive<mode>): Likewise.
27666 (arm_load_acquire_exclusivesi): Likewise.
27667 (arm_load_acquire_exclusivedi): Likewise.
27668 (arm_store_exclusive<mode>): Likewise.
27669 (arm_store_exclusive<mode>): Likewise.
27670 (arm_store_release_exclusivedi): Likewise.
27671 (arm_store_release_exclusive<mode>): Likewise.
27673 2013-06-06 Richard Biener <rguenther@suse.de>
27675 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
27677 (lto_tag_is_tree_code_p): Adjust.
27678 (lto_tag_is_gimple_code_p): Likewise.
27679 (lto_gimple_code_to_tag): Likewise.
27680 (lto_tag_to_gimple_code): Likewise.
27681 (lto_tree_code_to_tag): Likewise.
27682 (lto_tag_to_tree_code): Likewise.
27683 * data-streamer.h (streamer_write_hwi_in_range): Use
27684 uhwi streaming to stream the normalized range.
27685 (streamer_read_hwi_in_range): Likewise.
27687 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27689 * config/arm/arm.md (enabled_for_depr_it): New attribute.
27690 (predicable_short_it): Likewise.
27691 (predicated): Likewise.
27692 (enabled): Handle above.
27693 (define_cond_exec): Set predicated attribute to yes.
27695 2013-06-05 Mike Stump <mikestump@comcast.net>
27697 * gdbinit.in (__FUNCTION__): Add.
27699 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
27701 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
27702 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
27704 2013-06-05 Jan Hubicka <jh@suse.cz>
27706 * varasm.c (mark_decl_referenced): Revert the removal until targets
27709 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
27711 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
27712 instead of mark_decl_referenced.
27714 2013-06-05 Jan Hubicka <jh@suse.cz>
27716 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
27717 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
27718 and symtab_used_from_object_file_p.
27719 (cgraph_make_node_local_1): Clear forced_by_abi.
27720 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
27721 * cgraph.h (symtab_node_base): Add forced_by_abi.
27722 (decide_is_variable_needed): Remove.
27723 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
27724 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
27725 (decide_is_symbol_needed): ... this one; handle symbols in general;
27726 always analyze virtuals; honnor forced_by_abi.
27727 (cgraph_finalize_function): Update.
27728 (varpool_finalize_decl): Update.
27729 (symbol_defined_and_needed): Remove.
27730 (analyze_functions): Update.
27731 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
27732 output_refs, input_overwrite_node): Handle forced_by_abi.
27733 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
27734 (address_taken_from_non_vtable_p): ... this one.
27735 (comdat_can_be_unshared_p_1): New function.
27736 (cgraph_comdat_can_be_unshared_p): Rename to ...
27737 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
27738 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
27739 (function_and_variable_visibility): Clear forced_by_abi as needed.
27740 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
27741 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
27742 * symtab.c (dump_symtab_base): Dump forced_by_abi.
27743 * varpool.c (decide_is_variable_needed): Remove.
27745 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27747 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
27748 (arm_option_override): Override arm_restrict_it where appropriate.
27749 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
27750 * config/arm/arm.opt (mrestrict-it): New command-line option.
27751 * doc/invoke.texi: Document -mrestrict-it.
27753 2013-06-05 David Malcolm <dmalcolm@redhat.com>
27755 * tsan.c (tsan_atomic_table): Make const.
27757 2013-06-05 Richard Biener <rguenther@suse.de>
27759 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
27760 index associated with the tree we are supposed to replace.
27761 * tree-streamer-out.c (pack_ts_base_value_fields): Output
27762 TREE_ASM_WRITTEN as zero for everything but SSA names.
27764 2013-06-05 David Malcolm <dmalcolm@redhat.com>
27766 * tree-ssa-structalias.c (call_stmt_vars): Make static.
27768 2013-06-04 Jan Hubicka <jh@suse.cz>
27770 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
27771 (input_node, input_varpool_node): Handle correctly external same
27773 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
27774 nodes at ltrans stage.
27776 2013-06-04 Jan Hubicka <jh@suse.cz>
27778 * ipa-inline.c (update_caller_keys): Fix availability test.
27779 (update_callee_keys): Likewise.
27780 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
27781 to follow ELF standard.
27783 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
27785 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
27786 (mips64r5900el-*-elf*): New configurations.
27787 * config/mips/mips-cpus.def (r5900): New processor.
27788 * config/mips/mips-tables.opt: Regenerate.
27789 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
27790 (mips_issue_rate): Handle PROCESSOR_R5900.
27791 (mips_reorg_process_insns): Force reorder mode for the R5900.
27792 * config/mips/mips.h (TARGET_MIPS5900): Define.
27793 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
27795 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
27797 * config/mips/mips.md (processor): Add r5900.
27798 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
27800 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27802 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
27803 into function to generate MOVI instruction.
27804 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
27805 (aarch64_preferred_simd_mode): Turn into wrapper.
27806 (aarch64_output_scalar_simd_mov_immediate): New function.
27807 * config/aarch64/aarch64-protos.h: Add prototype for above.
27809 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27811 * config/aarch64/aarch64.c (simd_immediate_info): Remove
27812 element_char member.
27813 (sizetochar): Return signed char.
27814 (aarch64_simd_valid_immediate): Remove elchar and other
27815 unnecessary variables.
27816 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
27817 Calculate element_char as required.
27818 * config/aarch64/aarch64-protos.h: Update and move prototype
27819 for aarch64_output_simd_mov_immediate.
27820 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
27823 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27825 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
27826 information completed by aarch64_simd_valid_immediate.
27827 (aarch64_legitimate_constant_p): Update arguments.
27828 (aarch64_simd_valid_immediate): Work with struct rather than many
27830 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
27831 (aarch64_simd_make_constant): Update arguments.
27832 (aarch64_output_simd_mov_immediate): Work with struct rather than
27833 many pointers. Output immediate directly rather than as operand.
27834 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
27836 * config/aarch64/constraints.md (Dn): Update arguments.
27838 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27840 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
27842 (aarch64_simd_immediate_valid_for_move): Remove.
27843 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
27844 (aarch64_simd_make_constant): Update call.
27845 (aarch64_output_simd_mov_immediate): Update call.
27846 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
27848 * config/aarch64/constraints.md (Dn): Update call.
27850 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27852 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
27853 return type to bool for prototype.
27854 (aarch64_legitimate_constant_p): Check for true instead of not -1.
27855 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
27856 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
27858 2013-06-04 Catherine Moore <clm@codesourcery.com>
27860 * config/mips/mips.opt (meva): New.
27861 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
27862 (ASM_SPEC): Handle -meva.
27863 * doc/invoke.texi (meva): Document.
27865 2013-06-04 Alan Modra <amodra@gmail.com>
27867 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
27870 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27872 * rtl.def: Add extra fourth optional field to define_cond_exec.
27873 * gensupport.c (process_one_cond_exec): Process attributes from
27875 * doc/md.texi: Document fourth field in define_cond_exec.
27877 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
27879 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
27880 out the processing order as in store_bit_field_1.
27882 2013-06-04 Jan Hubicka <jh@suse.cz>
27884 PR middle-end/57500
27885 * cgraphunit.c (cgraph_process_same_body_aliases): Create
27886 non-VAR_DECL node if it does not exist yet.
27888 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
27890 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
27891 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
27892 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
27893 target_cpu_default setting.
27895 2013-06-03 Teresa Johnson <tejohnson@google.com>
27897 * dumpfile.c (opt_info_switch_p): Change -fopt-info
27898 default to -fopt-info=optimized instead of all.
27899 * doc/invoke.texi: Ditto.
27900 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
27901 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
27902 (execute_vect_slp): Emit BB vectorization success under
27903 MSG_OPTIMIZED_LOCATIONS.
27904 * tree-vect-slp.c (vect_slp_transform_bb): Change
27905 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
27906 * tree-vect-loop.c (vect_transform_loop): Ditto.
27908 2013-06-03 Jason Merrill <jason@redhat.com>
27911 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
27912 Use TARGET_EXPR for C++.
27914 2013-06-03 Jakub Jelinek <jakub@redhat.com>
27916 PR rtl-optimization/57268
27917 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
27918 if DEBUG_INSN_P (insn).
27921 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
27923 PR rtl-optimization/57268
27924 * sched-deps.c (sched_analyze_2): Flush dependence lists if
27925 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
27927 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
27929 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
27930 (ix86_avoid_lea_for_addr): Likewise.
27931 (exact_dependency_1): Likewise.
27932 (ix86_adjust_cost): Likewise.
27933 (swap_top_of_ready_list): Fix formatting and !reload_completed check
27935 (do_reorder_for_imul): Fix typo, formatting and
27936 !reload_completed check removed.
27937 (ix86_sched_reorder): Fix typo and formatting.
27938 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
27941 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
27943 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
27945 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
27947 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
27948 <STRING_CST>: Likewise.
27949 <VECTOR_CST>: Likewise.
27951 2013-06-01 Janus Weil <janus@gcc.gnu.org>
27952 Mikael Morin <mikael@gcc.gnu.org>
27954 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
27955 * config.in: Regenerated.
27956 * configure: Regenerated.
27958 2013-06-01 Jan Hubicka <jh@suse.cz>
27960 PR middle-end/57366
27961 * cgraphunit.c (compile): When weakref is not supported,
27962 set up transparent aliases before final output pass.
27963 * varasm.c (assemble_alias): Do not try to do it here.
27965 2013-06-01 Jan Hubicka <jh@suse.cz>
27967 PR middle-end/57467
27968 * passes.c (for_per_function): Skip unanalyzed functions.
27970 2013-06-01 Jan Hubicka <jh@suse.cz>
27972 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
27973 (lto_symtab_merge_symbols_1): ... this one.
27974 (lto_symtab_merge_cgraph_nodes): Rename to ...
27975 (lto_symtab_merge_symbols): ... this one; simplify.
27976 * cgraph.c (same_body_aliases_done): Rename to ...
27977 (cpp_implicit_aliases_done): ... this one.
27978 (cgraph_create_function_alias): Update.
27979 (cgraph_same_body_alias): Update.
27980 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
27981 (verify_edge_corresponds_to_fndecl): Simplify.
27982 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
27983 (cgraph_node): Remove same_body_alias.
27984 (varpool_node): Remove alias_of and extra_name_alias.
27985 (same_body_aliases_done): Rename to ..
27986 (cpp_implicit_aliases_done): ... this one.
27987 (symtab_alias_ultimate_target): Add default parameter.
27988 (symtab_resolve_alias): New function.
27989 (fixup_same_cpp_alias_visibility): Declare.
27990 (cgraph_function_node): Add default parameter.
27991 (cgraph_node_asm_name): Likewise.
27992 (cgraph_function_or_thunk_node): Add default parameter; do
27993 not ICE when it is NULL.
27994 (varpool_variable_node): Likewise.
27995 * tree-emutls.c (create_emultls_var): Update.
27996 (ipa_lower_emutls): Update.
27997 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
27998 (cgraph_reset_node): Reset alias info.
27999 (cgraph_finalize_function): Update.
28000 (fixup_same_cpp_alias_visibility): Move to symtab.c.
28001 (analyze_function): Simplify.
28002 (cgraph_process_same_body_aliases): Simplify.
28003 (analyze_functions): Fixup same body aliases.
28004 (handle_alias_pairs): Simplify.
28005 (assemble_thunk): Update.
28006 (assemble_thunks_and_aliases): Update.
28007 (output_weakrefs): Rewrite.
28008 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
28009 (lto_output_varpool_node): Likewise.
28010 (compute_ltrans_boundary): Remve assert.
28011 (get_alias_symbol): New functoin.
28012 (input_node): Rewrite alias handling.
28013 (input_varpool_node): Likewise.
28014 * ipa-pure-const.c (propagate_pure_const): Fix formating.
28015 * ipa.c (process_references): Handle weakrefs correctly.
28016 (symtab_remove_unreachable_nodes): Likewise.
28017 * trans-mem.c (get_cg_data): Update.
28018 (ipa_tm_create_version_alias): Update.
28019 (ipa_tm_execute): Update.
28020 * symtab.c (dump_symtab_base): Dump aliases.
28021 (verify_symtab_base): Verify aliases.
28022 (symtab_node_availability): New function.
28023 (symtab_alias_ultimate_target): Simplify.
28024 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
28025 handle all the fixup cases.
28026 (symtab_resolve_alias): New function.
28027 * passes.c (ipa_write_summaries): Handle weakrefs.
28028 * varpool.c (varpool_analyze_node): Simplify.
28029 (assemble_aliases): Update.
28030 (varpool_create_variable_alias): Simplify.
28031 (varpool_extra_name_alias): Simplify.
28032 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
28033 (lto_symtab_merge_symbols): ... this one.
28035 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
28038 PR rtl-optimization/57268
28039 * sched-deps.c (sched_analyze_2): Flush dependence lists if
28040 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
28042 2013-06-01 Tobias Burnus <burnus@net-b.de>
28044 Partially reverted:
28045 2013-05-31 Tobias Burnus <burnus@net-b.de>
28047 PR middle-end/57073
28048 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
28051 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
28053 PR rtl-optimization/57268
28054 * sched-deps.c (sched_analyze_2): Flush dependence lists if
28055 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
28057 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
28059 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
28060 unordered comparison operators when -fno-trapping-math is in effect
28062 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
28063 and implement unordered comparison operators properly on the e500.
28065 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
28067 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
28068 for constant scalar integers.
28069 (simplify_relational_operation_1): Likewise.
28071 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
28073 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
28074 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
28077 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
28078 Igor Zamyatin <igor.zamyatin@intel.com>
28080 Silvermont (SLM) architecture performance tuning.
28081 * config/i386/i386.h (enum ix86_tune_indices): Add
28082 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
28083 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
28085 * config/i386/i386.c (initial_ix86_tune_features)
28086 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
28087 (ix86_lea_outperforms): Handle Silvermont tuning.
28088 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
28090 (ix86_use_lea_for_mov): Likewise.
28091 (ix86_avoid_lea_for_addr): Likewise.
28092 (ix86_lea_for_add_ok): Likewise.
28093 (exact_dependency_1): New function.
28094 (exact_store_load_dependency): Likewise.
28095 (ix86_adjust_cost): Handle Silvermont tuning.
28096 (do_reoder_for_imul): Likewise.
28097 (swap_top_of_ready_list): New function.
28098 (ix86_sched_reorder): Changed to handle Silvermont tuning.
28100 * config/i386/i386.md (peepholes that split memory operand in fp
28103 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
28105 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
28106 Remove un-necessary braces.
28108 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
28110 * config/aarch64/aarch64.c (aarch64_classify_symbol):
28111 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
28113 2013-05-31 Tobias Burnus <burnus@net-b.de>
28115 PR middle-end/57073
28116 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
28118 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28121 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
28122 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
28123 * config/arm/neon.md (iordi3_neon): Remove.
28124 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
28125 * config/arm/predicates.md (imm_for_neon_logic_operand):
28126 Move to earlier in the file.
28127 (neon_logic_op2): Likewise.
28128 (arm_iordi_operand_neon): New predicate.
28130 2013-05-31 Richard Biener <rguenther@suse.de>
28132 PR tree-optimization/57478
28133 PR tree-optimization/57453
28134 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
28137 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
28139 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
28140 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
28142 2013-05-30 Tobias Burnus <burnus@net-b.de>
28143 Thomas Koenig <tkoenig@gcc.gnu.org>
28145 PR middle-end/57073
28146 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
28147 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
28149 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
28151 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
28153 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
28155 * target.def (register_usage_leveling_p): New hook.
28156 * targhooks.c (default_register_usage_leveling_p): New.
28157 * targhooks.h (default_register_usage_leveling_p): New prototype.
28158 * lra-assigns.c (register_usage_leveling_p): Use the hook.
28159 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
28160 * doc/tm.texi: Update.
28161 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
28163 2013-05-30 Ian Bolton <ian.bolton@arm.com>
28165 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
28166 (*insv_reg<mode>): New define_insn.
28168 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
28170 PR rtl-optimization/57439
28171 * postreload.c (move2add_valid_value_p): Check that we have
28172 a zero subreg_regno_offset when accessing the register in
28173 the requested mode.
28175 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
28176 Igor Zamyatin <igor.zamyatin@intel.com>
28178 Silvermont (SLM) architecture pipeline model, tuning and
28180 * config.gcc: Add slm config options and target.
28182 * config/i386/slm.md: New.
28184 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
28186 * config/i386/i386-c.c (ix86_target_macros_internal): New case
28188 (ix86_target_macros_internal): Likewise.
28190 * config/i386/i386.c (slm_cost): New cost.
28191 (m_SLM): New macro flag.
28192 (initial_ix86_tune_features): Set m_SLM.
28193 (x86_accumulate_outgoing_args): Likewise.
28194 (x86_arch_always_fancy_math_387): Likewise.
28195 (processor_target_table): Add slm cost.
28196 (cpu_names): Add slm cpu name.
28197 (x86_option_override_internal): Set SLM ISA.
28198 (ix86_issue_rate): New case PROCESSOR_SLM.
28199 (ia32_multipass_dfa_lookahead): Likewise.
28200 (fold_builtin_cpu): Add slm.
28202 * config/i386/i386.h (TARGET_SLM): New target macro.
28203 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
28204 (processor_type): Add PROCESSOR_SLM.
28206 * config/i386/i386.md (cpu): Add new value "slm".
28207 (slm.md): Include slm.md.
28209 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
28210 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28212 * config/arm/arm-protos.h: Add and update function protos.
28213 * config/arm/arm.c (use_simple_return_p): New added.
28214 (thumb2_expand_return): Check simple_return flag.
28215 * config/arm/arm.md: Add simple_return and conditional simple_return.
28216 * config/arm/iterators.md: Add iterator for return and simple_return.
28218 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28220 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
28221 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
28222 (arm_emit_vfp_multi_reg_pop): Likewise.
28223 (thumb2_emit_ldrd_pop): Likewise.
28224 (arm_expand_epilogue): Add misc REG_CFA notes.
28225 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
28227 2013-05-29 Lawrence Crowl <crowl@google.com>
28229 * config/arm/t-arm: Update for below.
28231 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
28232 Change type to hash_table. Update dependent calls and types.
28234 * config/i386/t-cygming: Update for below.
28236 * config/i386/t-interix: Update for below.
28238 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
28239 Change type to hash_table. Update dependent calls and types.
28240 (i386_find_on_wrapper_list::wrappers): Likewise.
28242 * config/ia64/t-ia64: Update for below.
28244 * config/ia64/ia64.c (bundle_state_table):
28245 Change type to hash_table. Update dependent calls and types.
28247 * config/mips/mips.c (mips_reorg_process_insns::htab):
28248 Change type to hash_table. Update dependent calls and types.
28250 * config/sol2.c (solaris_comdat_htab):
28251 Change type to hash_table. Update dependent calls and types.
28253 * config/t-sol2: Update for above.
28255 2013-05-29 Teresa Johnson <tejohnson@google.com>
28257 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
28258 functions are not yet marked as defined.
28260 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
28261 Pat Haugen <pthaugen@us.ibm.com>
28262 Peter Bergner <bergner@vnet.ibm.com>
28264 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
28268 (vrotl<mode>3): Likewise.
28269 (vashl<mode>3): Likewise.
28270 (vlshr<mode>3): Likewise.
28271 (vashr<mode>3): Likewise.
28273 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
28274 support for power8 V2DI builtins.
28276 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
28277 power8 V2DI builtins.
28278 (vupkhsw): Likewise.
28279 (vupklsw): Likewise.
28280 (vaddudm): Likewise.
28281 (vminsd): Likewise.
28282 (vmaxsd): Likewise.
28283 (vminud): Likewise.
28284 (vmaxud): Likewise.
28285 (vpkudum): Likewise.
28286 (vpksdss): Likewise.
28287 (vpkudus): Likewise.
28288 (vpksdus): Likewise.
28293 (vsubudm): Likewise.
28294 (vcmpequd): Likewise.
28295 (vcmpgtsd): Likewise.
28296 (vcmpgtud): Likewise.
28297 (vcmpequd_p): Likewise.
28298 (vcmpgtsd_p): Likewise.
28299 (vcmpgtud_p): Likewise.
28300 (vupkhsw): Likewise.
28301 (vupklsw): Likewise.
28302 (vaddudm): Likewise.
28303 (vmaxsd): Likewise.
28304 (vmaxud): Likewise.
28305 (vminsd): Likewise.
28306 (vminud): Likewise.
28307 (vpksdss): Likewise.
28308 (vpksdus): Likewise.
28309 (vpkudum): Likewise.
28310 (vpkudus): Likewise.
28315 (vsubudm): Likewise.
28317 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
28318 support for power8 V2DI instructions.
28320 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
28321 power8 V2DI instructions. Combine pack and unpack insns to use an
28322 iterator for each mode. Check whether a particular mode supports
28323 Altivec instructions instead of just checking TARGET_ALTIVEC.
28324 (UNSPEC_VPKUWUM): Likewise.
28325 (UNSPEC_VPKSHSS): Likewise.
28326 (UNSPEC_VPKSWSS): Likewise.
28327 (UNSPEC_VPKUHUS): Likewise.
28328 (UNSPEC_VPKSHUS): Likewise.
28329 (UNSPEC_VPKUWUS): Likewise.
28330 (UNSPEC_VPKSWUS): Likewise.
28331 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
28332 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
28333 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
28334 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
28335 (UNSPEC_VUPKHSB): Likewise.
28336 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
28337 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
28338 (UNSPEC_VUPKHSH): Likewise.
28339 (UNSPEC_VUPKLSB): Likewise.
28340 (UNSPEC_VUPKLSH): Likewise.
28342 (VI_char): Likewise.
28343 (VI_scalar): Likewise.
28344 (VI_unit): Likewise.
28346 (VP_small): Likewise.
28347 (VP_small_lc): Likewise.
28348 (VU_char): Likewise.
28349 (add<mode>3): Likewise.
28350 (altivec_vaddcuw): Likewise.
28351 (altivec_vaddu<VI_char>s): Likewise.
28352 (altivec_vadds<VI_char>s): Likewise.
28353 (sub<mode>3): Likewise.
28354 (altivec_vsubcuw): Likewise.
28355 (altivec_vsubu<VI_char>s): Likewise.
28356 (altivec_vsubs<VI_char>s): Likewise.
28357 (altivec_vavgs<VI_char>): Likewise.
28358 (altivec_vcmpbfp): Likewise.
28359 (altivec_eq<mode>): Likewise.
28360 (altivec_gt<mode>): Likewise.
28361 (altivec_gtu<mode>): Likewise.
28362 (umax<mode>3): Likewise.
28363 (smax<mode>3): Likewise.
28364 (umin<mode>3): Likewise.
28365 (smin<mode>3): Likewise.
28366 (altivec_vpkuhum): Likewise.
28367 (altivec_vpkuwum): Likewise.
28368 (altivec_vpkshss): Likewise.
28369 (altivec_vpkswss): Likewise.
28370 (altivec_vpkuhus): Likewise.
28371 (altivec_vpkshus): Likewise.
28372 (altivec_vpkuwus): Likewise.
28373 (altivec_vpkswus): Likewise.
28374 (altivec_vpks<VI_char>ss): Likewise.
28375 (altivec_vpks<VI_char>us): Likewise.
28376 (altivec_vpku<VI_char>us): Likewise.
28377 (altivec_vpku<VI_char>um): Likewise.
28378 (altivec_vrl<VI_char>): Likewise.
28379 (altivec_vsl<VI_char>): Likewise.
28380 (altivec_vsr<VI_char>): Likewise.
28381 (altivec_vsra<VI_char>): Likewise.
28382 (altivec_vsldoi_<mode>): Likewise.
28383 (altivec_vupkhsb): Likewise.
28384 (altivec_vupkhs<VU_char>): Likewise.
28385 (altivec_vupkls<VU_char>): Likewise.
28386 (altivec_vupkhsh): Likewise.
28387 (altivec_vupklsb): Likewise.
28388 (altivec_vupklsh): Likewise.
28389 (altivec_vcmpequ<VI_char>_p): Likewise.
28390 (altivec_vcmpgts<VI_char>_p): Likewise.
28391 (altivec_vcmpgtu<VI_char>_p): Likewise.
28392 (abs<mode>2): Likewise.
28393 (vec_unpacks_hi_v16qi): Likewise.
28394 (vec_unpacks_hi_v8hi): Likewise.
28395 (vec_unpacks_lo_v16qi): Likewise.
28396 (vec_unpacks_hi_<VP_small_lc>): Likewise.
28397 (vec_unpacks_lo_v8hi): Likewise.
28398 (vec_unpacks_lo_<VP_small_lc>): Likewise.
28399 (vec_pack_trunc_v8h): Likewise.
28400 (vec_pack_trunc_v4si): Likewise.
28401 (vec_pack_trunc_<mode>): Likewise.
28403 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
28405 (vec_vmaxsd): Likewise.
28406 (vec_vmaxud): Likewise.
28407 (vec_vminsd): Likewise.
28408 (vec_vminud): Likewise.
28409 (vec_vpksdss): Likewise.
28410 (vec_vpksdus): Likewise.
28411 (vec_vpkudum): Likewise.
28412 (vec_vpkudus): Likewise.
28413 (vec_vrld): Likewise.
28414 (vec_vsld): Likewise.
28415 (vec_vsrad): Likewise.
28416 (vec_vsrd): Likewise.
28417 (vec_vsubudm): Likewise.
28418 (vec_vupkhsw): Likewise.
28419 (vec_vupklsw): Likewise.
28421 2013-05-29 Jan Hubicka <jh@suse.cz>
28423 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
28424 flags; reorder rest of fields in more consistent way.
28425 (varpool_node): Remove analyzed, finalized and alias.
28426 (cgraph_ndoe): Likewise.
28427 (symtab_alias_ultimate_target): New function.
28428 (cgraph_function_node): Move offline.
28429 (cgraph_reset_node): Declare.
28430 (cgraph_comdat_can_be_unshared_p): Remove.
28431 (varpool_remove_initializer): Declare.
28432 (varpool_first_defined_variable, varpool_next_defined_variable
28433 cgraph_first_defined_function, cgraph_next_defined_function): Update.
28434 (cgraph_function_with_gimple_body_p): Update.
28435 (varpool_all_refs_explicit_p): Update.
28436 (symtab_alias_target): New function.
28437 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
28438 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
28439 (cgraph_function_or_thunk_node): Simplify using
28440 symtab_alias_ultimate_target.
28441 (varpool_variable_node): Likewise.
28442 * cgraph.c (cgraph_create_function_alias): Update.
28443 (cgraph_add_thunk): Update.
28444 (cgraph_remove_node): Update.
28445 (dump_cgraph_node): Do not dump removed flags.
28446 (cgraph_function_body_availability): Update.
28447 (cgraph_propagate_frequency): Update.
28448 (verify_cgraph_node): Check sanity of local flag.
28449 (cgraph_function_node): Move here from cgraph.h; revamp for
28450 cgraph_function_or_thunk_node.
28451 * lto-symtab.c (lto_varpool_replace_node): Update.
28452 (lto_symtab_resolve_can_prevail_p): Update.
28453 (lto_symtab_merge_cgraph_nodes): Update.
28454 * ipa-cp.c (determine_versionability, initialize_node_lattices,
28455 propagate_constants_accross_call, devirtualization_time_bonus,
28456 ipcp_propagate_stage): Update.
28457 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
28458 * ipa-inline-transform.c (clone_inlined_nodes,
28459 preserve_function_body_p): Update.
28460 * ipa-reference.c (propagate): Update.
28461 (write_node_summary_p): Update.
28462 * toplev.c (wrapup_global_declaration_2): Update.
28463 * cgraphunit.c (cgraph_analyze_function): Rename to ...
28464 (analyze_function) ... this one.
28465 (cgraph_process_new_functions): Update.
28466 (cgraph_reset_node): Export.
28467 (cgraph_finalize_function): Update.
28468 (cgraph_add_new_function): Update.
28469 (process_function_and_variable_attributes): Update.
28470 (varpool_finalize_decl): Update.
28471 (symbol_finalized): Remove.
28472 (symbol_finalized_and_needed): Rename to ...
28473 (symbol_defined_and_needed): ... update.
28474 (cgraph_analyze_functions): Update.
28475 (handle_alias_pairs): Update.
28476 (mark_functions_to_output): Update.
28477 (assemble_thunk): Update.
28478 (output_in_order): Update.
28479 (output_weakrefs): Update.
28480 (finalize_compilation_unit): Update.
28481 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
28482 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
28483 input_node, input_varpool_node): Update.
28484 * dbxout.c (dbxout_expand_expr): Update.
28485 * cgraphclones.c (cgraph_clone_node): Update.
28486 (cgraph_copy_node_for_versioning): Update.
28487 (cgraph_materialize_clone): Update.
28488 (cgraph_materialize_all_clones): Update.
28489 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
28490 propagate_pure_const, propagate_nothrow): Update.
28491 * lto-streamer-out.c (lto_output, write_symbol): Update.
28492 * ipa-utils.c (ipa_reverse_postorder): Update.
28493 * ipa-inline.c (can_inline_edge_p): Update.
28494 (update_caller_keys, ipa_inline): Update.
28495 * dwarf2out.c (reference_to_unused,
28496 premark_types_used_by_global_vars_helper): Update.
28497 * tree-eh.c (tree_could_trap_p): Update.
28498 * ipa-split.c (consider_split, execute_split_functions): Update.
28499 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
28500 has_addr_references_p): Update; move ahead in file for better
28502 (process_references): Simplify.
28503 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
28504 bodies are removed.
28505 (cgraph_comdat_can_be_unshared_p): Make static.
28506 (cgraph_externally_visible_p): Update.
28507 (varpool_externally_visible_p): Update.
28508 (function_and_variable_visibility): Update.
28509 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
28510 ipa_tm_mark_force_output_node): Update.
28511 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
28512 estimate_edge_devirt_benefit, inline_generate_summary,
28513 inline_write_summary): Update.
28514 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
28515 * ipa-prop.c (ipa_compute_jump_functions): Update.
28516 (ipa_print_node_params, ipa_prop_read_section,
28517 ipa_update_after_lto_read, read_replacements_section): Update.
28518 * varasm.c (mark_decl_referenced): Update.
28519 (assemble_alias, dump_tm_clone_pairs): Update.
28520 * tree-inline.c (copy_bb): Update.
28521 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
28523 * symtab.c (dump_symtab_base): Print new flags.
28524 (verify_symtab_base): Verify new flags.
28525 (symtab_alias_ultimate_target): New function.
28526 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
28527 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
28529 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
28531 * i386.c (ix86_get_function_versions_dispatcher,
28532 ix86_generate_version_dispatcher_body): Update.
28533 (fold_builtin_cpu): Use varpool_add_new_variable.
28534 * varpool.c (varpool_remove_initializer): Break out from ...
28535 (varpool_remove_node): ... this one.
28536 (dump_varpool_node, varpool_node_for_asm,
28537 cgraph_variable_initializer_availability, varpool_analyze_node,
28538 varpool_assemble_decl, varpool_remove_unreferenced_decls,
28539 varpool_finalize_named_section_flags, varpool_create_variable_alias):
28542 2013-05-29 Jan Hubicka <jh@suse.cz>
28544 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
28546 2013-05-29 Easwaran Raman <eraman@google.com>
28548 PR tree-optimization/57442
28549 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
28550 when control exits the main loop.
28552 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
28554 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
28556 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
28557 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
28558 * rx/t-rx: Add rx100 under multi library matches option for nofpu
28561 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28563 PR tree-optimization/57441
28564 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
28565 Don't limit size of incr_vec to number of candidates.
28567 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
28569 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
28570 and mips16 directories.
28571 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
28572 (MULTILIB_DIRNAMES): Ditto.
28573 (MULTILIB_EXCEPTIONS): Add new exceptions.
28574 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
28575 (MULTILIB_DIRNAMES): Ditto.
28576 (MULTILIB_EXCEPTIONS): Add new exceptions.
28578 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28579 Marcus Shawcroft <marcus.shawcroft@arm.com>
28581 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
28582 SYMBOL_TINY_ABSOLUTE.
28583 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
28584 SYMBOL_TINY_ABSOLUTE.
28585 (aarch64_expand_mov_immediate): Likewise.
28586 (aarch64_classify_symbol): Likewise.
28587 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
28588 Permit SYMBOL_TINY_ABSOLUTE.
28589 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
28591 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28592 Marcus Shawcroft <marcus.shawcroft@arm.com>
28594 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
28595 Refactor if/switch. Replace gcc_assert with if.
28597 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
28599 * config/i386/i386.c (initial_ix86_tune_features): Enable
28600 FP Reassociation for AMD bdver1 and bdver2.
28602 2013-05-29 Martin Jambor <mjambor@suse.cz>
28604 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
28605 and IMAGPART_EXPR do not occur within other handled_components.
28607 2013-05-29 Richard Biener <rguenther@suse.de>
28609 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
28610 access on whether the use is in the BB we currently try to
28612 (vect_bb_vectorization_profitable_p): Pass the BB we currently
28613 vectorize to vect_bb_slp_scalar_cost.
28615 2013-05-29 Richard Biener <rguenther@suse.de>
28617 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
28618 computing scalar cost offsetted by stmts that are kept live
28620 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
28621 for computation of scalar cost.
28623 2013-05-28 Steve Ellcey <sellcey@mips.com>
28625 * config/mips/mips-cpus.def (mips32r2): Change processor type.
28627 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
28629 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
28630 array notation built-in reduction functions.
28631 * doc/passes.texi (Passes): Added documentation about changes done
28633 * doc/invoke.texi (C Dialect Options): Added documentation about
28634 the -fcilkplus flag.
28635 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
28636 (BUILTINS_DEF): Depend on cilkplus.def.
28637 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
28638 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
28639 * cilkplus.def: New file.
28641 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
28643 PR rtl-optimization/57439
28644 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
28646 2013-05-28 Easwaran Raman <eraman@google.com>
28648 PR tree-optimization/57337
28649 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
28650 (find_insert_point): Correctly identify the insertion point
28651 when two statements with the same UID is compared.
28653 2013-05-28 Richard Biener <rguenther@suse.de>
28655 PR tree-optimization/56787
28656 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
28657 from the list of data references.
28658 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
28660 (vect_analyze_loop_operations): Likewise.
28661 (vect_transform_loop): Remove clobbers.
28663 2013-05-28 Martin Jambor <mjambor@suse.cz>
28665 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
28666 and REALPART_EXPRs have scalar type.
28668 2013-05-28 Richard Biener <rguenther@suse.de>
28670 PR tree-optimization/57411
28671 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
28673 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
28674 virtual operand propagation.
28676 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
28678 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
28679 destination register for bmasksi_vis.
28680 (vector_init_bshuffle): Likewise.
28681 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
28683 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
28685 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
28686 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
28687 mode if the instruction isn't available in the original mode.
28688 * config/sparc/sparc.opt (mfix-ut699): New option.
28689 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
28690 (divdf3): Turn into expander.
28691 (divdf3_nofix): New insn.
28692 (divdf3_fix): Likewise.
28693 (divsf3): Disable if -mfix-ut699.
28694 (sqrtdf2): Turn into expander.
28695 (sqrtdf2_nofix): New insn.
28696 (sqrtdf2_fix): Likewise.
28697 (sqrtsf2): Disable if -mfix-ut699.
28699 2013-05-27 Richard Biener <rguenther@suse.de>
28701 PR middle-end/57412
28702 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
28703 block for the new loop.
28705 2013-05-27 Richard Biener <rguenther@suse.de>
28707 PR tree-optimization/57343
28708 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
28709 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
28710 (number_of_iterations_cond): Do not build the folded tree.
28712 2013-05-27 Richard Biener <rguenther@suse.de>
28715 PR middle-end/57381
28716 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
28717 OEP_CONSTANT_ADDRESS_OF retained.
28719 PR tree-optimization/57417
28720 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
28721 for unchanged base.
28722 (set_ssa_val_to): Compare addresses using
28723 get_addr_base_and_unit_offset.
28725 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
28727 PR rtl-optimization/56833
28728 * postreload.c (move2add_record_mode): New function.
28729 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
28730 (move2add_use_add2_insn): Use move2add_record_sym_value.
28731 (move2add_use_add3_insn): Likewise.
28732 (reload_cse_move2add): Use move2add_valid_value_p and
28733 move2add_record_mode. Invalidate call-clobbered and REG_INC
28734 affected regs by setting reg_mode to VOIDmode.
28735 (move2add_note_store): Don't pretend the inside of a SUBREG is
28736 the actual destination. Invalidate single/leading registers by
28737 setting reg_mode to VOIDmode.
28738 Use move2add_record_sym_value, move2add_valid_value_p and
28739 move2add_record_mode.
28741 2013-05-27 Richard Biener <rguenther@suse.de>
28743 PR tree-optimization/57396
28744 * tree-affine.c (double_int_constant_multiple_p): Properly
28745 return false for val == 0 and div != 0.
28747 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28749 * config/mips/mips.h: Use #elif in preprocessor conditions.
28751 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28754 * config/mips/constraints.md (kl): New constraint.
28755 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
28756 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
28757 constraint for operand 0. Split after CSE for MIPS16. Emit a move
28758 from LO for MIPS16.
28759 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
28761 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28764 * config/mips/mips.c (mips_can_inline_p): New function.
28765 (TARGET_CAN_INLINE_P): Define.
28767 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
28769 * sched-int.h (ds_t, dw_t): Make unsigned int.
28770 Fix documentation that describes how all the ds_t bits are used.
28771 Reserve the last bit for delayed-branch scheduling.
28772 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
28773 (BITS_PER_DEP_WEAK): Fix definition and documentation.
28774 (gen_dep_weak_1): Remove prototype.
28775 * sched-deps.c (get_dep_weak_1): Make static.
28776 * target.def (speculate_insn, needs_block_p, gen_spec_check,
28777 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
28778 * doc/tm.texi: Regenerate.
28779 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
28781 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
28784 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
28786 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
28787 Sandra Loosemore <sandra@codesourcery.com>
28789 * config.gcc (powerpc-*): Allow native for with-cpu.
28791 2013-05-24 Jeff Law <law@redhat.com>
28793 PR tree-optimization/57124
28794 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
28795 conversion feeding a condition if the range has an overflow
28796 if -fstrict-overflow. Add warnings for when we do make the
28799 2013-05-24 Dehao Chen <dehao@google.com>
28801 * tree-cfg.c (locus_discrim_map): Fix the typo.
28802 (locus_discrim_hasher): Likewise.
28803 (locus_discrim_hasher::hash): Likewise.
28804 (locus_discrim_hasher::equal): Likewise.
28806 2013-05-24 Martin Jambor <mjambor@suse.cz>
28808 PR tree-optimization/57294
28809 * cgraph.h (ipa_record_stmt_references): Declare.
28810 * cgraphbuild.c (ipa_record_stmt_references): New function.
28811 (build_cgraph_edges): Use ipa_record_stmt_references.
28812 (rebuild_cgraph_edges): Likewise.
28813 (cgraph_rebuild_references): Likewise.
28814 * ipa-prop.c (ipa_modify_call_arguments): Discard references
28815 associated with the old statement and build references from the
28816 newly built statements.
28817 * ipa-ref.c (ipa_remove_stmt_references): New function.
28818 * ipa-ref.h (ipa_remove_stmt_references): Declare.
28820 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
28822 * lra-constraints.c (emit_spill_move): Use smaller mode for
28824 (check_and_process_move): Consider mem-reg moves for secondary
28826 (curr_insn_transform): Don't lose insns emitted before for
28827 secondary memory moves.
28828 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
28829 reg set up in the current insn.
28831 2013-05-24 Dehao Chen <dehao@google.com>
28833 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
28835 (locus_descrim_hasher::equal): Likewise.
28836 (build_gimple_cfg): New discriminator assignment algorithm.
28837 (make_edges): Likewise.
28838 (next_discriminator_for_locus): Likewise.
28839 (same_line_p): Likewise.
28840 (assign_discriminators): Likewise.
28841 (make_cond_expr_edges): Likewise.
28842 (make_gimple_switch_edges): Likewise.
28843 (make_goto_expr_edges): Likewise.
28844 (make_gimple_asm_edges): Likewise.
28846 2013-05-24 Ian Bolton <ian.bolton@arm.com>
28848 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
28849 X format specifier to only display bottom 16 bits.
28850 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
28851 immediate to match for operand 2, since it will be masked.
28853 2013-05-24 Richard Biener <rguenther@suse.de>
28855 PR tree-optimization/57287
28856 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
28857 all SSA names that occur in abnormal PHIs.
28859 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
28862 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
28863 that index is not negative.
28865 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
28867 PR rtl-optimization/55177
28868 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
28869 (simplify_byte_swapping_operation): New.
28870 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
28871 (simplify_relational_operation_1): Deal with BSWAP.
28873 2013-05-23 Richard Henderson <rth@redhat.com>
28876 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
28877 (ix86_reorg): Call it.
28879 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
28882 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
28883 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
28884 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
28886 2013-05-23 Christian Bruel <christian.bruel@st.com>
28889 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
28891 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28892 Marcus Shawcroft <marcus.shawcroft@arm.com>
28894 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
28895 * config/aarch64/constraints.md (Usa): Remove.
28896 * doc/md.texi (AArch64 Usa): Remove.
28898 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28899 Marcus Shawcroft <marcus.shawcroft@arm.com>
28901 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
28902 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
28903 * config/aarch64/predicates.md (aarch64_const_address): Remove.
28904 (aarch64_mov_operand): Use aarch64_mov_operand_p.
28906 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
28908 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
28909 instruction (AdvSIMD).
28910 * config/aarch64/aarch64-builtins.c
28911 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
28912 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
28914 2013-05-23 Martin Jambor <mjambor@suse.cz>
28916 PR middle-end/57347
28917 * tree.h (contains_bitfld_component_ref_p): Declare.
28918 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
28919 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
28921 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
28922 not access a bit-field. Assert all final offsets are byte-aligned.
28924 2013-05-23 Richard Biener <rguenther@suse.de>
28926 PR tree-optimization/57380
28927 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
28928 least one invariant or re-used load.
28929 * passes.c (init_optimization_passes): Move pass_phiprop before
28932 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
28934 * config/aarch64/aarch64-simd.md
28935 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
28937 2013-05-23 Richard Biener <rguenther@suse.de>
28939 PR middle-end/57381
28940 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
28941 OEP_CONSTANT_ADDRESS_OF retained.
28943 2013-05-23 Jakub Jelinek <jakub@redhat.com>
28945 PR middle-end/57344
28946 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
28947 don't lower unit. Handle unit not being always BITS_PER_WORD.
28949 2013-05-23 Richard Biener <rguenther@suse.de>
28951 PR rtl-optimization/57341
28952 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
28953 instead of true_dependence.
28955 2013-05-22 David Malcolm <dmalcolm@redhat.com>
28957 * bb-reorder.c (branch_threshold): Make const.
28958 (exec_threshold): Ditto.
28960 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
28961 Pat Haugen <pthaugen@us.ibm.com>
28962 Peter Bergner <bergner@vnet.ibm.com>
28964 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
28965 documentation for the power8 crypto builtins.
28967 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
28969 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
28970 macros for defining power8 builtin functions.
28971 (BU_P8V_AV_2): Likewise.
28972 (BU_P8V_AV_P): Likewise.
28973 (BU_P8V_VSX_1): Likewise.
28974 (BU_P8V_OVERLOAD_1): Likewise.
28975 (BU_P8V_OVERLOAD_2): Likewise.
28976 (BU_CRYPTO_1): Likewise.
28977 (BU_CRYPTO_2): Likewise.
28978 (BU_CRYPTO_3): Likewise.
28979 (BU_CRYPTO_OVERLOAD_1): Likewise.
28980 (BU_CRYPTO_OVERLOAD_2): Likewise.
28981 (XSCVSPDP): Fix typo, point to the correct instruction.
28982 (VCIPHER): Add power8 crypto builtins.
28983 (VCIPHERLAST): Likewise.
28984 (VNCIPHER): Likewise.
28985 (VNCIPHERLAST): Likewise.
28986 (VPMSUMB): Likewise.
28987 (VPMSUMH): Likewise.
28988 (VPMSUMW): Likewise.
28989 (VPERMXOR_V2DI): Likewise.
28990 (VPERMXOR_V4SI: Likewise.
28991 (VPERMXOR_V8HI: Likewise.
28992 (VPERMXOR_V16QI: Likewise.
28993 (VSHASIGMAW): Likewise.
28994 (VSHASIGMAD): Likewise.
28995 (VPMSUM): Likewise.
28996 (VPERMXOR): Likewise.
28997 (VSHASIGMA): Likewise.
28999 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
29000 __CRYPTO__ if the crypto instructions are available.
29001 (altivec_overloaded_builtins): Add support for overloaded power8
29004 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
29005 support for power8 crypto builtins.
29006 (builtin_function_type): Likewise.
29007 (altivec_init_builtins): Add support for builtins that take vector
29008 long long (V2DI) arguments.
29010 * config/rs6000/crypto.md: New file, define power8 crypto
29013 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
29014 Pat Haugen <pthaugen@us.ibm.com>
29015 Peter Bergner <bergner@vnet.ibm.com>
29017 * doc/invoke.texi (Option Summary): Add power8 options.
29018 (RS/6000 and PowerPC Options): Likewise.
29020 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
29021 constraints.md instead of rs6000.h. Reorder w* constraints. Add
29022 wm, wn, wr documentation.
29024 * config/rs6000/constraints.md (wm): New constraint for VSX
29025 registers if direct move instructions are enabled.
29026 (wn): New constraint for no registers.
29027 (wq): New constraint for quad word even GPR registers.
29028 (wr): New constraint if 64-bit instructions are enabled.
29029 (wv): New constraint if power8 vector instructions are enabled.
29030 (wQ): New constraint for quad word memory locations.
29032 * config/rs6000/predicates.md (const_0_to_15_operand): New
29033 constraint for 0..15 for crypto instructions.
29034 (gpc_reg_operand): If VSX allow registers in VSX registers as well
29035 as GPR and floating point registers.
29036 (int_reg_operand): New predicate to match only GPR registers.
29037 (base_reg_operand): New predicate to match base registers.
29038 (quad_int_reg_operand): New predicate to match even GPR registers
29039 for quad memory operations.
29040 (vsx_reg_or_cint_operand): New predicate to allow vector logical
29041 operations in both GPR and VSX registers.
29042 (quad_memory_operand): New predicate for quad memory operations.
29043 (reg_or_indexed_operand): New predicate for direct move support.
29045 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
29046 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
29047 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
29048 (POWERPC_MASKS): Add power8 options.
29049 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
29052 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29053 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
29055 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
29056 (-mpower8-fusion): New power8 options.
29057 (-mpower8-fusion-sign): Likewise.
29058 (-mpower8-vector): Likewise.
29059 (-mcrypto): Likewise.
29060 (-mdirect-move): Likewise.
29061 (-mquad-memory): Likewise.
29063 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
29064 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
29066 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
29067 (rs6000_debug_vector_unit): Add p8_vector.
29068 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
29069 definitions. Also print fusion state.
29070 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
29071 (rs6000_builtin_mask_calculate): Add power8 builtin support.
29072 (rs6000_option_override_internal): Add support for power8.
29073 (rs6000_common_init_builtins): Add debugging for skipped builtins
29074 if -mdebug=builtin.
29075 (rs6000_adjust_cost): Add power8 support.
29076 (rs6000_issue_rate): Likewise.
29077 (insn_must_be_first_in_group): Likewise.
29078 (insn_must_be_last_in_group): Likewise.
29079 (force_new_group): Likewise.
29080 (rs6000_register_move_cost): Likewise.
29081 (rs6000_opt_masks): Likewise.
29083 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
29084 power8 capable assembler, default to power7 options.
29085 (TARGET_DIRECT_MOVE): Likewise.
29086 (TARGET_CRYPTO): Likewise.
29087 (TARGET_P8_VECTOR): Likewise.
29088 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
29089 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
29090 (VECTOR_MEM_P8_VECTOR_P): Likewise.
29091 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
29092 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
29093 (TARGET_XSCVDPSPN): Likewise.
29094 (TARGET_XSCVSPDPN): Likewsie.
29095 (TARGET_SYNC_HI_QI): Likewise.
29096 (TARGET_SYNC_TI): Likewise.
29097 (MASK_CRYPTO): Likewise.
29098 (MASK_DIRECT_MOVE): Likewise.
29099 (MASK_P8_FUSION): Likewise.
29100 (MASK_P8_VECTOR): Likewise.
29101 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
29102 temporary used by some of the direct move instructions to get two FP
29103 temporary registers does not force creation of a stack frame.
29104 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
29105 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
29106 that any VSX registers are tieable, even if they are also an
29107 Altivec vector mode.
29108 (r6000_reg_class_enum): Add wm, wr, wv constraints.
29109 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
29110 (RS6000_BTM_CRYPTO): Likewise.
29111 (RS6000_BTM_COMMON): Likewise.
29113 * config/rs6000/rs6000.md (cpu attribute): Add power8.
29114 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
29115 (enum rs6000_vector): Add power8 vector support.
29117 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29121 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
29122 (any_sibcall_could_use_r3): this and handle indirect calls.
29123 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
29125 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29127 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
29129 2013-05-22 Richard Biener <rguenther@suse.de>
29131 PR middle-end/57349
29132 * profile.c (branch_prob): Do not split blocks that are
29133 abnormally receiving from ECF_RETURNS_TWICE functions.
29135 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29137 * recog.c (offsettable_address_addr_space_p): Fix calculation of
29138 address mode. Move pointer mode initialization to the same place.
29140 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
29142 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
29143 while it has any effect.
29145 2013-05-21 Easwaran Raman <eraman@google.com>
29147 PR tree-optimization/57322
29148 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
29149 UID of the statement added to the BB to be 1.
29151 2013-05-21 Jakub Jelinek <jakub@redhat.com>
29153 PR tree-optimization/57331
29154 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
29155 of conversion from pointer type to integral type with integer.
29157 2013-05-21 Martin Jambor <mjambor@suse.cz>
29160 * ipa-prop.c (ipa_read_node_info): Process param_used and
29161 controlled_uses in the same order as when writing.
29163 2013-05-21 Magnus Granberg <baldrick@free.fr>
29166 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
29168 2013-05-21 Richard Biener <rguenther@suse.de>
29170 PR tree-optimization/57318
29171 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
29172 estimate stmts with side-effects as likely eliminated.
29174 2013-05-21 Richard Biener <rguenther@suse.de>
29176 PR tree-optimization/57330
29177 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
29178 preserve the call stmts fntype.
29180 2013-05-21 Richard Biener <rguenther@suse.de>
29182 PR tree-optimization/57303
29183 * tree-ssa-sink.c (statement_sink_location): Improve killing
29184 stmt detection and properly handle self-assignments.
29186 2013-05-21 Christian Bruel <christian.bruel@st.com>
29188 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
29189 spanning registers. LEAF_REG_REMAP is supported only for contiguous
29190 registers. Set register size out of the PARALLEL loop.
29192 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
29195 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
29196 (*fmasf4, *fmasf4_media): New insns.
29198 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29200 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
29201 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
29202 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
29203 (mips_idiv_insns): Update the comments to say that the returned
29204 instruction counts are in units of BASE_INSN_LENGTH.
29205 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
29206 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
29207 using 2 rather than 4 as the length of indirect MIPS16 and
29208 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
29209 length of a NOP. Don't divide MIPS16 lengths by 2.
29210 (mips16_split_long_branches): Assume a branch is long if the
29211 length is greater than 4 rather than 8.
29212 * config/mips/mips.md (length): Give MIPS16 lengths directly,
29213 rather than multiplying them by 2. Multiply instruction counts
29214 by BASE_INSN_LENGTH rather than 4.
29215 (*jump_mips16, tls_get_tp_mips16_<mode>)
29216 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
29218 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29220 * config/mips/mips.md (extended_mips16): Remove branch case.
29221 (length): Remove duplicated extended_mips16 test.
29223 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29225 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
29227 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
29229 * recog.h (Recog_data): Rename to...
29230 (recog_data_d): ...this.
29231 (recog_data): Update accordingly.
29232 * recog.c (recog_data): Likewise.
29233 * reload.c (save_recog_data): Likewise.
29234 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
29235 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
29237 2013-05-17 Julian Brown <julian@codesourcery.com>
29239 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
29240 found in a REG_EQUAL note, invalidate it.
29242 2013-05-17 Easwaran Raman <eraman@google.com>
29244 * tree-ssa-reassoc.c (find_insert_point): New function.
29245 (insert_stmt_after): Likewise.
29246 (get_def_stmt): Likewise.
29247 (ensure_ops_are_available): Likewise.
29248 (not_dominated_by): Likewise.
29249 (rewrite_expr_tree): Do not move statements beyond what is
29250 necessary. Remove call to swap_ops_for_binary_stmt...
29251 (reassociate_bb): ... and move it here.
29252 (build_and_add_sum): Assign UIDs for new statements.
29253 (linearize_expr): Likewise.
29254 (do_reassoc): Renumber gimple statement UIDs.
29256 2013-05-17 Jan Hubicka <jh@suse.cz>
29258 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
29260 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
29261 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
29263 (output_weakrefs): Update.
29265 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
29266 Martin Jambor <mjambor@suse.cz>
29268 PR middle-end/57276
29269 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
29270 value that corresponds to the given aggval is found in values vector.
29272 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
29274 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
29275 sse, sse2, sse3, ssse3 and sse4a flags to options.
29277 2013-05-17 David Malcolm <dmalcolm@redhat.com>
29279 * gengtype-state.c: (s_expr_writer): New class, to handle
29280 prettifying of output layout of s-expressions.
29281 (state_writer): New class, to write out gtype.state.
29282 (state_written_type_count): Move this variable into member data of
29284 (s_expr_writer::s_expr_writer): New code: constructor for new class
29285 (state_writer::state_writer(): ditto
29286 (s_expr_writer::write_new_line): New function
29287 (s_expr_writer::write_any_indent): ditto
29288 (s_expr_writer::begin_s_expr): ditto
29289 (s_expr_writer::end_s_expr): ditto
29290 (write_state_fileloc): convert to method of state_writer...
29291 (state_writer:: write_state_fileloc): ...and use methods of
29292 s_expr_writer to write indentation into the gtype.state output file
29293 to visually represent the hierarchical structure of the list
29295 (write_state_fields): ditto, renaming to...
29296 (state_writer::write_state_fields)
29297 (write_state_a_string): ditto, renaming to...
29298 (state_writer::write_state_a_string)
29299 (write_state_string_option): ditto, renaming to...
29300 (state_writer::write_state_string_option)
29301 (write_state_type_option): ditto, renaming to...
29302 (state_writer::write_state_type_option)
29303 (write_state_nested_option): ditto, renaming to...
29304 (state_writer::write_state_nested_option)
29305 (write_state_option): ditto, renaming to...
29306 (state_writer::write_state_option)
29307 (write_state_options): ditto, renaming to...
29308 (state_writer::write_state_options)
29309 (write_state_lang_bitmap): ditto, renaming to...
29310 (state_writer::write_state_lang_bitmap)
29311 (write_state_version): ditto, renaming to...
29312 (state_writer::write_state_version)
29313 (write_state_scalar_type): ditto, renaming to...
29314 (state_writer::write_state_scalar_type)
29315 (write_state_string_type): ditto, renaming to...
29316 (state_writer::write_state_string_type)
29317 (write_state_undefined_type): ditto, renaming to...
29318 (state_writer::write_state_undefined_type)
29319 (write_state_struct_union_type): ditto, renaming to...
29320 (state_writer::write_state_struct_union_type)
29321 (write_state_struct_type): ditto, renaming to...
29322 (state_writer::write_state_struct_type)
29323 (write_state_user_struct_type): ditto, renaming to...
29324 (state_writer::write_state_user_struct_type)
29325 (write_state_lang_struct_type): ditto, renaming to...
29326 (state_writer::write_state_lang_struct_type)
29327 (write_state_param_struct_type): ditto, renaming to...
29328 (state_writer::write_state_param_struct_type)
29329 (write_state_pointer_type): ditto, renaming to...
29330 (state_writer::write_state_pointer_type)
29331 (write_state_array_type): ditto, renaming to...
29332 (state_writer::write_state_array_type)
29333 (write_state_gc_used): ditto, renaming to...
29334 (state_writer::write_state_gc_used)
29335 (write_state_common_type_content): ditto, renaming to...
29336 (state_writer::write_state_common_type_content)
29337 (write_state_type): ditto, renaming to...
29338 (state_writer::write_state_type)
29339 (write_state_pair_list): ditto, renaming to...
29340 (state_writer::write_state_pair_list)
29341 (write_state_pair): ditto, renaming to...
29342 (state_writer::write_state_pair)
29343 (write_state_typedefs): ditto, renaming to...
29344 (state_writer::write_state_typedefs)
29345 (write_state_structures): ditto, renaming to...
29346 (state_writer::write_state_structures)
29347 (write_state_param_structs): ditto, renaming to...
29348 (state_writer::write_state_param_structs)
29349 (write_state_variables): ditto, renaming to...
29350 (state_writer::write_state_variables)
29351 (write_state_srcdir): ditto, renaming to...
29352 (state_writer::write_state_srcdir)
29353 (write_state_files_list): ditto, renaming to...
29354 (state_writer::write_state_files_list)
29355 (write_state_languages): ditto, renaming to...
29356 (state_writer::write_state_languages)
29357 (write_state): create a state_writer instance and use it when
29358 writing out the state file
29360 2013-05-17 Mike Stump <mikestump@comcast.net>
29362 PR rtl-optimization/57304
29363 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
29364 accessing DF_REF_REAL_LOC.
29366 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29368 PR rtl-optimization/57281
29369 PR rtl-optimization/57300
29370 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
29371 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
29372 what the other splitter did if the registers are dead.
29374 2013-05-17 Richard Biener <rguenther@suse.de>
29376 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
29379 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29381 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
29384 2013-05-17 Marek Polacek <polacek@redhat.com>
29386 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
29387 length when doing non-zero store of storing '\0' to '\0'.
29389 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29391 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
29392 vect_external_def oprnd1 with loop_vinfo, try to emit
29393 optional cast, negation and and stmts on the loop preheader
29394 edge instead of into the pattern def seq.
29396 PR tree-optimization/57051
29397 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
29398 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
29400 2013-05-16 Nick Clifton <nickc@redhat.com>
29402 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
29403 (rl78_is_naked_func): New function.
29404 (rl78_expand_prologue): Skip prologue generation for naked functions.
29405 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
29406 * doc/extend.texi (naked): Add RL78 to the list of processors
29407 that supports this attribute.
29409 2013-05-16 Jeff Law <law@redhat.com>
29411 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
29413 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
29415 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
29416 cache parameters using detect_caches_amd also for CYRIX,
29417 NSC and TM2 signatures.
29419 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
29420 Dzianis Kahanovich <mahatma@eu.by>
29424 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
29425 VIA/Centaur processors and determine their cache parameters
29426 using detect_caches_amd.
29428 2013-05-16 Teresa Johnson <tejohnson@google.com>
29430 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
29431 (rtl_verify_edges): New function.
29432 (rtl_verify_bb_insns): Ditto.
29433 (rtl_verify_bb_pointers): Ditto.
29434 (rtl_verify_bb_insn_chain): Ditto.
29435 (rtl_verify_fallthru): Ditto.
29436 (rtl_verify_bb_layout): Ditto.
29437 (rtl_verify_flow_info_1): Outline checks into new functions.
29438 (rtl_verify_flow_info): Ditto.
29440 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
29442 * cfghooks.c (copy_bbs): Add update_dominance argument.
29443 * cfghooks.h (copy_bbs): Update prototype.
29444 * tree-cfg.c (gimple_duplicate_sese_region):
29445 Add update_dominance argument.
29446 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
29447 * tree-ssa-loop-ch.c (copy_loop_headers): Update
29448 gimple_duplicate_sese_region call.
29449 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
29450 Update copy_bbs call.
29451 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
29452 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
29454 2013-05-16 Jakub Jelinek <jakub@redhat.com>
29456 * tree-vectorizer.h (NUM_PATTERNS): Increment.
29457 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
29458 vect_recog_rotate_pattern.
29459 (vect_recog_rotate_pattern): New function.
29461 2013-05-16 Jason Merrill <jason@redhat.com>
29463 * Makefile.in (LLINKER): New variable.
29464 (mostlyclean): Remove link mutex.
29465 * configure.ac: Handle --enable-link-mutex.
29466 * lock-and-run.sh: New script.
29468 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29471 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
29474 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29476 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
29478 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
29480 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
29481 * config/arm/arm.c (next_consecutive_mem): New function.
29482 (gen_movmem_ldrd_strd): Likewise.
29483 * config/arm/arm.md (movmemqi): Update condition and code.
29484 (unaligned_loaddi, unaligned_storedi): New patterns.
29486 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29488 * config.gcc: Obsolete *-*-solaris2.9*.
29489 * doc/install.texi (Specific, *-*-solaris2*): Document it.
29491 2013-05-16 Richard Biener <rguenther@suse.de>
29493 * passes.c (init_optimization_passes): Move pass_parallelize_loops
29494 earlier, after GRAPHITE transforms and IV canonicalization.
29496 2013-05-16 Jakub Jelinek <jakub@redhat.com>
29498 * omp-low.c (extract_omp_for_data): For collapsed loops,
29499 if at least one of the loops is known at compile time to
29500 iterate zero times, set count to 0.
29501 (expand_omp_regimplify_p): New function.
29502 (expand_omp_for_generic): For collapsed loops, if at least
29503 one of the loops isn't known to iterate at least once,
29504 add runtime check with setting count to 0.
29505 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
29506 For unsigned types if it isn't known at compile time that
29507 the loop will iterate at least once, add runtime check to bypass
29508 the whole loop if initial condition isn't true.
29510 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
29512 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
29514 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
29516 PR middle-end/57286
29517 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
29518 transformations to avoid an infinite loop.
29520 2013-05-16 Marek Polacek <polacek@redhat.com>
29522 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
29524 2013-05-15 Leif Ekblad <leif@rdos.net>
29526 * config/i386/i386.c (ix86_decompose_address): Use
29527 DEFAULT_TLS_SEG_REG to access TLS segment register.
29528 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
29529 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
29530 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
29532 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
29535 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
29536 sibling calls to functions that would normally be lazily bound,
29537 unless $gp is call-clobbered.
29539 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
29541 * config/i386/i386.c (ix86_option_override_internal): Update
29542 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
29543 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
29544 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
29545 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
29547 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
29549 2013-05-15 Andreas Schwab <schwab@suse.de>
29551 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
29552 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
29555 2013-05-15 Teresa Johnson <tejohnson@google.com>
29557 * loop-unroll.c (report_unroll_peel): Check decision before
29558 emitting unroll/peel message.
29560 2013-05-15 Teresa Johnson <tejohnson@google.com>
29562 * function.h (has_bb_partition): New rtl_data flag.
29563 (bb_reorder_complete): Ditto.
29564 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
29565 instead of flag_reorder_blocks_and_partition.
29566 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
29567 with some enhancements.
29568 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
29569 * bb-reorder.c (connect_traces): Check for has_bb_partition
29570 instead of flag_reorder_blocks_and_partition.
29571 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
29572 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
29573 verify_hot_cold_block_grouping.
29574 (partition_hot_cold_basic_blocks): Set has_bb_partition.
29576 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29579 * config/arm/predicates.md (call_insn_operand): New predicate.
29580 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
29581 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
29582 if insn is not a tail call.
29583 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
29585 * config/arm/arm.h (enum reg_class): New caller save register class.
29586 (REG_CLASS_NAMES): Likewise.
29587 (REG_CLASS_CONTENTS): Likewise.
29588 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
29591 2013-05-15 Richard Biener <rguenther@suse.de>
29593 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
29594 of MSG_OPTIMIZED_LOCATIONS.
29595 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
29596 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
29598 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
29599 of MSG_OPTIMIZED_LOCATIONS.
29600 (execute_vect_slp): Likewise.
29601 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29602 (vect_create_cond_for_alias_checks): Likewise.
29603 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
29604 (vect_recog_widen_mult_pattern): Likewise.
29605 (vect_recog_widen_sum_pattern): Likewise.
29606 (vect_recog_over_widening_pattern): Likewise.
29607 (vect_recog_widen_shift_pattern): Likewise.
29608 (vect_recog_vector_vector_shift_pattern): Likewise.
29609 (vect_recog_divmod_pattern): Likewise.
29610 (vect_recog_mixed_size_cond_pattern): Likewise.
29611 (vect_recog_bool_pattern): Likewise.
29612 (vect_pattern_recog_1): Likewise.
29614 2013-05-15 Martin Jambor <mjambor@suse.cz>
29616 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
29617 non-functions to builtin_unreachable.
29618 * ipa-inline-transform.c (inline_call): Do not assert estimates were
29619 correct when new direct edges were discovered.
29621 2013-05-15 Martin Jambor <mjambor@suse.cz>
29623 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
29624 header, print symbol order instead of node uid, print more information
29625 about indirect edge targets.
29626 (ipa_make_edge_direct_to_target): Print symbol order instead of node
29628 (ipa_make_edge_direct_to_target): Likewise.
29629 (remove_described_reference): Likewise.
29630 (propagate_controlled_uses): Likewise.
29631 (ipa_print_node_params): Also print symbol order.
29632 (ipcp_transform_function): Print symbol order instead of node uids.
29633 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
29634 (cgraph_get_create_real_symbol_node): Likewise.
29635 * ipa-cp.c (print_lattice): Likewise.
29636 (print_all_lattices): Likewise.
29637 (determine_versionability): Likewise.
29638 (initialize_node_lattices): Likewise.
29639 (estimate_local_effects): Likewise.
29640 (update_profiling_info): Likewise.
29641 (create_specialized_node): Likewise.
29642 (perhaps_add_new_callers): Likewise.
29643 (decide_about_value): Likewise.
29644 (decide_whether_version_node): Likewise.
29645 (identify_dead_nodes): Likewise.
29646 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
29647 (dump_inline_summary): Likewise.
29648 (estimate_node_size_and_time): Likewise.
29649 (inline_analyze_function): Likewise.
29650 * ipa-inline.c (report_inline_failed_reason): Likewise.
29651 (want_early_inline_function_p): Likewise.
29652 (edge_badness): Likewise.
29653 (update_edge_key): Likewise.
29654 (inline_small_functions): Likewise. Add dumping of order to two other
29656 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
29657 instead of node uids.
29658 (propagate_pure_const): Likewise.
29659 (propagate_pure_const): Likewise.
29660 * ipa-utils.c (dump_cgraph_node_set): Likewise.
29661 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
29662 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
29664 * tree-pretty-print.c (dump_function_header): Likewise.
29665 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
29666 Print symbol order instead of node uids.
29668 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29670 * config/s390/s390.c (s390_register_move_cost): Don't impose the
29671 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
29673 2013-05-15 Richard Biener <rguenther@suse.de>
29675 PR tree-optimization/57275
29676 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
29677 return value for fail to do runtime alias checks for gather loads.
29679 2013-05-15 Jan Hubicka <jh@suse.cz>
29683 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
29684 weakrefs are not external.
29685 (lto_symtab_merge_decls): Fix thinko when dealing with
29686 non-lto_symtab decls.
29687 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
29688 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
29689 * varpool.c (dump_varpool_node): Dump more flags.
29691 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
29693 * config/i386/i386.c (processor_alias_table): Add instruction
29694 FSGSBASE for AMD bdver3 architecture.
29696 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29698 * tree.c (warn_deprecated_use): Print file:line using locus color.
29699 * diagnostic.c (diagnostic_report_current_module): Print file:line
29700 and file:line:column using locus color.
29702 2013-05-14 Mike Stump <mikestump@comcast.net>
29704 * gdbinit.in: Add __null.
29706 2013-05-14 Mike Stump <mikestump@comcast.net>
29708 * recog.h: Rename struct recog_data to Recog_data.
29709 * recog.c: Likewise.
29710 * reload.c (can_reload_into): Likewise.
29711 * config/picochip/picochip.c: Likewise.
29713 2013-05-14 Mike Stump <mikestump@comcast.net>
29715 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
29717 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
29719 * resource.h (struct resources): Remove unch_memory member.
29720 (CLEAR_RESOURCE): Don't clear unch_memory.
29721 * resource.c (mark_referenced_resources): Don't set it.
29722 (mark_set_resources): Likewise.
29723 (mark_target_live_regs): Don't clear it.
29724 (init_resource_info): Likewise.
29725 * reorg.c (resource_conflicts_p): Don't compare it.
29726 (redundant_insn): Don't set it.
29728 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
29730 * emit-rtl.c (next_label): Remove unused function.
29731 (skip_consecutive_labels, link_cc0_insns): Move to ...
29732 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
29733 only place where these functions are used, and make them static.
29735 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
29737 * fold-const.c (fold_negate_expr): Handle vectors.
29738 (fold_truth_not_expr): Make it static.
29739 (fold_invert_truthvalue): New static function.
29740 (invert_truthvalue_loc): Handle vectors. Do not call
29741 fold_truth_not_expr directly.
29742 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
29743 <TRUTH_NOT_EXPR>: Do not cast to boolean.
29744 (fold_comparison): Handle vector constants.
29745 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
29746 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
29747 * tree.h (fold_truth_not_expr): Remove declaration.
29749 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
29751 * config/aarch64/aarch64-simd.md
29752 (aarch64_vcond_internal<mode>): Rename to...
29753 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
29754 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
29755 float modes. Clarify all iterator modes.
29756 (vcond<mode><mode>): Use new name for vcond expanders.
29757 (vcond<v_cmp_result><mode>): Likewise.
29758 (vcondu<mode><mode>: Likewise.
29759 * config/aarch64/iterators.md (VDQF_COND): New.
29761 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
29764 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
29765 variable for the shift amount. Check that we shift by non-negative
29768 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
29771 * config/arm/arm.h (EPILOGUE_USES): Only return true
29772 for LR_REGNUM after epilogue_completed.
29774 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
29776 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
29777 is error_mark_node.
29779 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29782 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
29783 and Solaris 11+/x86 with gld.
29784 * configure: Regenerate.
29786 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29788 * expmed.c (expand_shift_1): Canonicalize rotates by
29789 constant bitsize / 2 to bitsize - 1.
29790 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
29791 case ROTATERT>: Likewise.
29794 2013-05-10 Jakub Jelinek <jakub@redhat.com>
29796 * config/i386/i386.md (rotateinv): New code attr.
29797 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
29798 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
29799 roll $31, %eax, etc.
29801 2013-05-14 Richard Biener <rguenther@suse.de>
29803 PR middle-end/57235
29804 * tree-eh.c (sink_clobbers): Give up for successors with
29805 multiple predecessors and no virtual uses.
29807 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
29809 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
29810 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
29812 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29814 PR middle-end/57251
29815 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
29816 the case when both op0 and op1 have VOIDmode.
29818 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
29820 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
29821 in multiply-accumulate mode.
29823 2013-05-13 Guozhi Wei <carrot@google.com>
29825 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
29827 2013-05-13 Kai Tietz <ktietz@redhat.com>
29830 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
29831 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
29832 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
29833 * config/i386/i386.c (ix86_option_override_internal): Likewise.
29834 (ix86_expand_prologue): Likewise.
29835 (ix86_expand_split_stack_prologue): Likewise.
29836 (legitimate_pic_address_disp_p): Likewise.
29837 (legitimize_pic_address): Likewise.
29838 (legitimize_tls_address): Likewise.
29839 (legitimize_pe_coff_symbol): Likewise.
29840 (output_pic_addr_const): Likewise.
29841 (construct_plt_address): Likewise.
29842 (ix86_expand_call): Likewise.
29843 (x86_output_mi_thunk): Likewise.
29844 (x86_function_profiler): Likewise.
29846 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
29848 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
29849 similar switch cases.
29850 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
29851 (aarch64_simd_mov_to_<mode>low): Delete.
29852 (aarch64_simd_mov_to_<mode>high): Delete.
29853 (move_lo_quad_<mode>): Add w<-r alternative.
29854 (aarch64_simd_move_hi_quad_<mode>): Likewise.
29855 (aarch64_simd_mov_from_*): Update type attribute.
29856 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
29859 2013-05-13 Jan Hubicka <jh@suse.cz>
29861 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
29862 * config/i386/i386.c (ix86_compute_frame_layout,
29863 ix86_expand_epilogue, emit_i387_cw_initialization,
29864 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
29865 ix86_local_alignment): Fix use of size/speed predicates.
29867 2013-05-13 Jakub Jelinek <jakub@redhat.com>
29869 PR tree-optimization/45216
29870 PR tree-optimization/57157
29871 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
29872 the (-Y) & (B - 1) variant if OP is |.
29873 * expmed.c (expand_shift_1): For rotations by const0_rtx just
29874 return shifted. Use (-op1) & (prec - 1) as other_amount
29875 instead of prec - op1.
29877 2013-05-13 Martin Jambor <mjambor@suse.cz>
29879 PR middle-end/42371
29880 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
29881 (ipa_constant_data): New type.
29882 (ipa_jump_func): Use ipa_constant_data to hold information about
29883 constant jump functions.
29884 (ipa_get_jf_constant): Adjust to jump function type changes.
29885 (ipa_get_jf_constant_rdesc): New function.
29886 (ipa_param_descriptor): New field controlled_uses.
29887 (ipa_get_controlled_uses): New function.
29888 (ipa_set_controlled_uses): Likewise.
29889 * ipa-ref.h (ipa_find_reference): Declare.
29890 * ipa-prop.c (ipa_cst_ref_desc): New type.
29891 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
29893 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
29894 New parameter cs. Adjust all callers.
29895 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
29896 (remove_described_reference): New function.
29897 (jfunc_rdesc_usable): Likewise.
29898 (try_make_edge_direct_simple_call): Decrement controlled use count,
29899 attempt to remove reference if it hits zero.
29900 (combine_controlled_uses_counters): New function.
29901 (propagate_controlled_uses): Likewise.
29902 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
29903 (ipa_edge_duplication_hook): Duplicate reference descriptions.
29904 (ipa_print_node_params): Print described use counter.
29905 (ipa_write_jump_function): Adjust to jump function type changes.
29906 (ipa_read_jump_function): New parameter CS, pass it to
29907 ipa_set_jf_constant. Adjust caller.
29908 (ipa_write_node_info): Stream controlled use count
29909 (ipa_read_node_info): Likewise.
29910 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
29912 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
29913 count. Remove cloning-added reference if it reaches zero.
29914 * ipa-ref.c (ipa_find_reference): New function.
29916 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
29918 * config/i386/i386.c (processor_target_table): Modified default
29919 alignment values for AMD BD and BT architectures.
29921 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
29923 * tree-vect-generic.c (uniform_vector_p): Move ...
29924 * tree.c (uniform_vector_p): ... here.
29925 * tree.h (uniform_vector_p): Declare it.
29926 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
29929 2013-05-13 Jakub Jelinek <jakub@redhat.com>
29931 PR tree-optimization/57230
29932 * tree-ssa-strlen.c (handle_char_store): Record length for
29933 array store from STRING_CST.
29935 PR tree-optimization/57230
29936 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
29939 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
29941 * config/epiphany/epiphany.c (epiphany_init): Check size of
29942 NUM_MODES_FOR_MODE_SWITCHING.
29943 (epiphany_expand_prologue):
29944 Remove CONFIG_REGNUM initial value handling code.
29945 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
29946 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
29947 (emit_set_fp_mode, epiphany_mode_after): Likewise.
29948 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
29949 Don't return 1 for FP_MODE_NONE.
29950 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
29951 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
29952 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
29953 * config/epiphany/epiphany.md (save_config): New pattern.
29955 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
29957 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
29959 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
29961 * config/i386/i386.md (memory): Handle sseishft1.
29962 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
29963 (*vec_extractv2di_1): Ditto.
29965 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
29967 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
29970 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
29972 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
29973 Add mthumb/march=armv7-a multilib.
29974 Add mthumb/march=armv7-r multilib.
29975 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
29977 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
29979 * config/v850/t-rtems: Add more multilibs.
29981 2013-05-10 Richard Biener <rguenther@suse.de>
29983 PR tree-optimization/57214
29984 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
29985 not propagate from SSA names that occur in abnormal PHI nodes.
29987 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
29989 * stor-layout.c (element_precision): New function.
29990 * machmode.h (element_precision): Declare it.
29991 * tree.c (build_minus_one_cst): New function.
29992 (element_precision): Likewise.
29993 * tree.h (build_minus_one_cst): Declare new function.
29994 (element_precision): Likewise.
29995 * fold-const.c (operand_equal_p): Use element_precision.
29996 (fold_binary_loc): Handle vector types.
29997 * convert.c (convert_to_integer): Use element_precision.
29998 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
30001 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
30003 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
30004 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
30005 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
30006 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
30007 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
30008 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
30009 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
30010 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
30011 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
30012 (Uuw8): New constraints.
30013 (Usb4): Move into alphabetical order.
30014 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
30015 (sd8_operand, ub8_operand, uw8_operand): New predicates.
30016 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
30017 previously unnamed patterns.
30018 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
30019 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
30020 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
30021 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
30022 of set_attr_alternative/if_then_else. Use extended_mips16 instead
30023 of specific lengths.
30025 2013-05-10 Jakub Jelinek <jakub@redhat.com>
30027 * config/i386/i386.md (rotateinv): New code attr.
30028 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
30029 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
30030 roll $31, %eax, etc.
30032 PR tree-optimization/45216
30033 PR tree-optimization/57157
30034 * tree-ssa-forwprop.c (simplify_rotate): New function.
30035 (ssa_forward_propagate_and_combine): Call it.
30037 2013-05-10 Richard Biener <rguenther@suse.de>
30039 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
30040 disable peeling when we version for aliasing.
30041 (vector_alignment_reachable_p): Honor explicit user alignment.
30042 (vect_supportable_dr_alignment): Likewise.
30043 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
30044 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
30045 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
30046 then peeling to arrange for the cost-model check to come first.
30048 2013-05-10 Alan Modra <amodra@gmail.com>
30050 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
30051 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
30052 * configure: Regenerate.
30054 2013-05-10 Alan Modra <amodra@gmail.com>
30057 * varasm.c (default_elf_select_section): Move !DECL_P check..
30058 (get_named_section): ..to here before calling get_section_name.
30060 (default_section_type_flags): Add DECL_P check.
30061 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
30062 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
30064 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
30066 * config/epiphany/epiphany.c (epiphany_expand_prologue):
30067 When using gen_stack_adjust_str with a register offset, add a
30068 REG_FRAME_RELATED_EXPR note.
30070 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
30072 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
30073 (*vec_extractv4si_zext_mem): Ditto.
30074 (*vec_extractv2di): Add 0->x and x->x alternatives.
30075 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
30076 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
30078 2013-05-09 Jason Merrill <jason@redhat.com>
30080 N3639 C++1y VLA support
30081 * gimplify.c (gimplify_vla_decl): Don't touch an existing
30084 * tree.c (build_constructor_va): New.
30085 * tree.h: Declare it.
30087 2013-05-09 Martin Jambor <mjambor@suse.cz>
30090 * gimple-fold.c (canonicalize_constructor_val): Call
30091 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
30093 2013-05-09 Jan Hubicka <jh@suse.cz>
30094 Richard Biener <rguenther@suse.de>
30097 * symtab.c (symtab_make_decl_local): Do not add private names.
30099 2013-05-09 Jan Hubicka <jh@suse.cz>
30102 * symtab.c (insert_to_assembler_name_hash): Handle clones.
30103 (unlink_from_assembler_name_hash): Likewise.
30104 (symtab_prevail_in_asm_name_hash, symtab_register_node,
30105 symtab_unregister_node, symtab_initialize_asm_name_hash,
30106 change_decl_assembler_name): Update.
30108 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
30110 * config/aarch64/aarch64.md: New movtf split.
30111 (*movtf_aarch64): Update.
30112 (aarch64_movdi_tilow): Handle TF modes and rename to
30113 aarch64_movdi_<mode>low.
30114 (aarch64_movdi_tihigh): Handle TF modes and rename to
30115 aarch64_movdi_<mode>high
30116 (aarch64_movtihigh_di): Handle TF modes and rename to
30117 aarch64_mov<mode>high_di
30118 (aarch64_movtilow_di): Handle TF modes and rename to
30119 aarch64_mov<mode>low_di
30120 (aarch64_movtilow_tilow): Remove spurious whitespace.
30121 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
30123 (aarch64_print_operand): Update.
30125 2013-05-09 Alan Modra <amodra@gmail.com>
30127 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
30129 * configure: Regenerate.
30131 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
30133 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
30134 splitter preparation statements.
30135 * config/i386/sse.md (*vec_extract* splitters): Ditto.
30136 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
30139 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30141 * gimple-ssa-strength-reduction.c (count_candidates): Change
30142 return value to int.
30143 (analyze_candidates_and_replace): Change type of length to int.
30145 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
30147 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
30148 (*vec_extract<mode>): Use VI12_128 mode iterator.
30149 (*vec_extract<mode>_mem): Ditto.
30150 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
30153 2013-05-08 Diego Novillo <dnovillo@google.com>
30158 2012-08-17 Diego Novillo <dnovillo@google.com>
30161 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
30162 * config.in: Regenerate.
30163 * configure: Regenerate.
30164 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
30166 2013-05-08 Jan Hubicka <jh@suse.cz>
30169 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
30170 * cgraph.h (symtab_node_base): Add unique_name.
30171 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
30172 input_overwrite_node, input_varpool_node): Stream unique_name.
30173 * cgraphclones.c (cgraph_create_virtual_clone,
30174 cgraph_function_versioning): Set unique_name.
30175 * ipa.c (function_and_variable_visibility): Set unique_name.
30177 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30179 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
30180 (alloc_cand_and_find_basis): Restrict conditional candidate
30181 processing to CAND_MULTs.
30183 2013-05-08 Jan Hubicka <jh@suse.cz>
30186 lto-symtab.c (lto_symtab_symbol_p): New function.
30187 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
30188 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
30189 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
30190 Skip static symbols.
30192 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
30194 PR tree-optimization/57200
30195 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
30196 Only call inform if the preceding warning_at returns true.
30198 2013-05-07 Han Shen <shenhan@google.com>
30200 * cfgexpand.c (record_or_union_type_has_array_p): New function.
30201 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
30202 * common.opt (fstack-protector-strong): New option.
30203 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
30204 * doc/invoke.texi (Optimization Options): Document
30205 "-fstack-protector-strong".
30206 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
30208 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
30210 * config/mips/mips.c (mips_machine_reorg2): Return 0.
30212 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
30214 * ira.c (update_equiv_regs): Add insn having equiv memory even if
30215 it is not lhs of the insn.
30216 (setup_reg_equiv): Remove insn having equiv memory which it is not
30218 * lra-constraints.c (process_address): Try to improve generation
30219 code for address base + disp.
30220 (lra_constraints): Make correct the code for checking insn setting
30221 up backward equivalence. Remove insn only if it is in the init
30223 * lra-eliminations.c (update_reg_eliminate): Change return value.
30224 (lra_eliminate): Use the result.
30226 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
30228 * config/i386/sse.md (ssescalarnummask): New mode attribute.
30229 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
30230 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
30231 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
30232 register target operands.
30233 (*vec_extractv8hi_sse2): New pattern.
30234 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
30235 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
30236 (*vec_extract<mode>_mem): New insn and split pattern.
30238 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
30240 * config/arm/arm.c (arm_asan_shadow_offset): New function.
30241 (TARGET_ASAN_SHADOW_OFFSET): Define.
30242 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
30243 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
30245 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30247 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
30248 (incr_vec_index): Return -1 if increment not found.
30249 (create_add_on_incoming_edge): Assert if increment not found.
30250 (record_increment): Limit number of increments recorded.
30251 (all_phi_incrs_profitable): Return false if an increment not found.
30252 (replace_profitable_candidates): Don't process increments that were
30254 (analyze_candidates_and_replace): Limit size of incr_vec.
30256 2013-05-07 Richard Biener <rguenther@suse.de>
30258 * calls.c (special_function_p): setjmp-like functions are leaf.
30259 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
30260 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
30262 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
30264 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
30265 (aarch64_simd_mov<mode>): New expander.
30266 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
30267 (aarch64_simd_mov_to_<mode>high): Likewise.
30268 (aarch64_simd_mov_from_<mode>low): Likewise.
30269 (aarch64_simd_mov_from_<mode>high): Likewise.
30270 (aarch64_dup_lane<mode>): Update.
30271 (aarch64_dup_lanedi): New instruction pattern.
30272 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
30273 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
30275 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30277 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
30278 (replace_mult_candidate): Remove unnecessary argument; remove
30279 unnecessary parameter from call to introduce_cast_before_cand.
30280 (replace_unconditional_candidate): Remove unnecessary parameter
30281 from call to replace_mult_candidate.
30282 (replace_conditional_candidate): Likewise.
30283 (insert_initializers): Use make_temp_ssa_name.
30284 (introduce_cast_before_cand): Remove unnecessary argument; use
30285 make_temp_ssa_name.
30286 (replace_one_candidate): Remove unnecessary argument; remove
30287 unnecessary parameter from calls to introduce_cast_before_cand.
30288 (replace_profitable_candidates): Remove unnecessary parameters
30289 from calls to replace_one_candidate.
30291 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30293 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
30294 phi def as possibly hiding a basis for a CAND_ADD whose operands
30295 have been commuted in the analysis.
30296 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
30298 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30300 * config/aarch64/aarch64.md
30301 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
30302 shift value between 0-4.
30304 2013-05-07 Richard Biener <rguenther@suse.de>
30306 * double-int.h (rshift): New overload.
30307 * double-int.c (rshift): New function.
30308 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
30309 (create_reference_ops_from_ref): Remove.
30310 (vn_reference_insert): Use shared ops for constructing the
30311 reference and copy it.
30313 2013-05-07 Richard Biener <rguenther@suse.de>
30315 PR middle-end/57190
30316 * tree-eh.c (sink_clobbers): Properly propagate
30317 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
30319 2013-05-07 Jakub Jelinek <jakub@redhat.com>
30321 PR tree-optimization/57149
30322 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
30323 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
30324 collect_phi_def_edges, execute_late_warn_uninitialized): Use
30325 uninit_undefined_value_p instead of ssa_undefined_value_p.
30328 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
30329 for modifier == EXPAND_INITIALIZER.
30331 2013-05-07 Anton Blanchard <anton@samba.org>
30333 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
30334 for powerpc64 little endian.
30335 * configure: Regenerate.
30337 2013-05-06 Graham Stott <grahams@btinternet.com>
30339 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
30340 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
30341 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
30342 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
30344 2013-05-06 Graham Stott <grahams@btinternet.com>
30346 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
30347 codes which allow non-lvalues.
30349 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
30351 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
30352 components are all 1s.
30353 (integer_minus_onep): New function.
30354 * tree.h (integer_minus_onep): Declare it.
30355 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
30356 integer_minus_onep instead of integer_all_onesp.
30358 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30361 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
30362 variations of these patterns.
30364 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
30366 * config/i386/i386.md (isa): Add x64_sse4 member.
30367 (enabled): Handle x64_sse4.
30368 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
30369 instruction for 64bit SSE4_1 targets. Update insn attributes.
30370 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
30371 instruction for SSE4_1 targets. Update insn attributes.
30372 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
30373 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
30374 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
30376 (*vec_extractv4si): Rename from *sse4_1_pextrd.
30377 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
30378 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
30380 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30383 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
30385 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
30387 * final.c (do_assembler_dialects): Don't handle curly braces and
30388 vertical bar escaped by % as dialect delimiters.
30389 (output_asm_insn): Print curly braces and vertical bar if escaped
30390 by % and ASSEMBLER_DIALECT defined.
30391 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
30392 * doc/tm.texi: Regenerated.
30394 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
30396 * config/mips/mips.c: Include tree-pass.h.
30397 (mips_reorg): Split in pre- and post-dbr_schedule parts.
30398 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
30399 (pass_mips_machine_reorg2): New machine specific pass.
30400 (insert_pass_mips_machine_reorg2): New pass plugin definition.
30401 (mips_option_override): Register the new pass.
30402 * rtl.h (cleanup_barriers): Remove prototype.
30403 (dbr_schedule): Likewise.
30404 * jump.c (cleanup_barriers): Make static.
30405 * reorg.c (dbr_schedule): Likewise.
30407 2013-05-06 Richard Biener <rguenther@suse.de>
30409 PR tree-optimization/57185
30410 * tree-parloops.c (add_field_for_reduction): Handle anonymous
30411 SSA names properly.
30413 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
30416 * config/i386/i386.c (add_parameter_dependencies): Add dependence
30417 between "first_arg" and "insn", not "last" and "insn".
30419 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30421 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
30422 (find_candidates_in_block): Re-enable slsr_process_phi.
30423 (create_phi_basis): Fix double counting of candidate adjustment.
30425 2013-05-06 Richard Biener <rguenther@suse.de>
30427 PR middle-end/57147
30428 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
30429 the edge is also fallthru, preserve it and just clear the
30431 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
30432 also complex, preserve that and just clear the fallthru flag.
30433 * tree-inline.c (update_ssa_across_abnormal_edges): Also
30434 update virtual operands.
30436 2013-05-06 Alan Modra <amodra@gmail.com>
30438 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
30439 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
30440 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
30441 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
30442 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
30443 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
30445 2013-05-06 Alan Modra <amodra@gmail.com>
30447 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
30448 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
30449 (DEFAULT_ASM_ENDIAN): Define.
30450 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
30451 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
30452 Update -K PIC clause from sysv4.h.
30453 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
30454 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
30456 2013-05-06 Alan Modra <amodra@gmail.com>
30458 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
30459 twice for little-endian.
30460 (ashrdi3_no_power, ashrdi3): Support little-endian.
30462 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30465 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
30466 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
30468 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
30469 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
30470 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
30473 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
30474 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30476 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
30477 * config/pa/pa.opt: Make mbig-switch a no-op.
30478 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
30479 (CASE_VECTOR_MODE): Always return SImode.
30480 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
30481 for the !TARGET_BIG_SWITCH case.
30482 * config/pa/pa-linux.h: Likewise.
30483 * config/pa/pa-openbsd.h: Likewise.
30484 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
30485 * config/pa/pa.md (short_jump): Remove define_insn.
30486 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
30487 (casesi0): Remove define_insn.
30488 (type): Remove btable_branch.
30489 (pa_combine_type): Likewise.
30490 (in_nullified_branch_delay): Likewise.
30491 (in_call_delay): Likewise.
30492 (define_delay): Likewise.
30493 (define_insn_reservation "Z3"): Likewise.
30494 (define_insn_reservation "Z4"): Likewise.
30495 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
30496 (pa_adjust_insn_length): Remove adjustment for btable branches.
30497 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
30500 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
30502 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
30503 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
30504 Add m->r,x alternatives.
30505 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
30506 splitters using SWI48x mode iterator.
30507 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
30508 TARGET_64BIT. Add m->x alternative.
30509 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
30510 Add o->x alternative. Enable for TARGET_SSE.
30511 (sse_storeq): Remove expander.
30512 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
30513 with memory input operand.
30514 (*vec_extractv2di_1 splitter): New.
30515 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
30516 * config/i386/i386.md (ssevecmodelower): New mode attribute.
30518 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
30520 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
30521 (INT_LOWPART): Delete.
30522 (extract_MB): Adjust.
30523 (extract_ME): Adjust.
30524 (print_operand): Adjust.
30526 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
30528 * config/rs6000/predicates.md (reg_or_add_cint_operand,
30529 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
30530 (reg_or_logical_cint_operand, easy_fp_constant,
30531 logical_const_operand): Delete "CONST_DOUBLE" case.
30532 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
30533 "HOST_BITS_PER_WIDE_INT == 64" test.
30534 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
30535 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
30536 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
30537 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
30539 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
30540 CONST_DOUBLE DImode/VOIDmode case.
30541 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
30542 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
30543 CONST_DOUBLE VOIDmode case.
30544 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
30545 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
30546 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
30547 Delete CONST_DOUBLE case.
30548 (splitters for mov FMOVE64 const_double): Delete
30549 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
30550 "HOST_BITS_PER_WIDE_INT >= 64" test.
30551 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
30553 (mov DI const_double): Delete.
30555 2013-05-04 Jakub Jelinek <jakub@redhat.com>
30557 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
30558 on op shows all bits zero in mode of a lowpart subreg, return zero.
30560 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
30563 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
30564 to save TFmode registers and DImode to save TImode registers for
30565 caller save operations.
30566 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
30567 mark being partially clobbered since they only use the first
30570 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
30571 and TDmode only use the upper 64-bits of each VSX register.
30573 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30575 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
30576 (find_candidates_in_block): Disable slsr_process_phi.
30578 2013-05-03 Guozhi Wei <carrot@google.com>
30580 * coverage.c (coverage_obj_init): Move the construction of gcov
30582 (build_init_ctor): ... here.
30584 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30586 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
30587 (slsr_cand_d): Redefine def_phi.
30588 (stride_status, phi_adjust_status, count_phis_status): New enums.
30589 (find_phi_def): New.
30590 (find_basis_for_base_expr): New.
30591 (find_basis_for_candidate): Handle hidden bases.
30592 (alloc_cand_and_find_basis): Handle phi candidates.
30593 (slsr_process_phi): New.
30594 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
30595 (create_mul_imm_cand): Likewise.
30596 (create_add_ssa_cand): Exclude phi base candidates.
30597 (create_add_imm_cand): Likewise.
30598 (slsr_process_cast): Likewise.
30599 (slsr_process_copy): Likewise.
30600 (find_candidates_in_block): Handle phi candidates.
30601 (dump_candidate): Likewise.
30602 (unconditional_cands): Delete.
30603 (unconditional_cands_with_known_stride_p): Delete.
30604 (phi_dependent_cand_p): New.
30605 (cand_increment): Handle phi-dependent candidates.
30606 (replace_dependent): Delete.
30607 (replace_mult_candidate): New.
30608 (replace_unconditional_candidate): New.
30609 (incr_vec_index): Move to avoid forward reference.
30610 (create_add_on_incoming_edge): New.
30611 (create_phi_basis): New.
30612 (replace_dependents): Delete.
30613 (replace_conditional_candidate): New.
30614 (phi_add_costs): New.
30615 (replace_uncond_cands_and_profitable_phis): New.
30616 (record_increment): Handle phi adjustments.
30617 (record_phi_increments): New.
30618 (record_increments): Handle phi adjustments.
30619 (phi_incr_cost): New.
30620 (lowest_cost_path): Handle phis.
30621 (total_savings): Likewise.
30622 (analyze_increments): Likewise.
30623 (ncd_with_phi): New.
30624 (ncd_of_cand_and_phis): New.
30625 (nearest_common_dominator_for_cands): Handle phi increments.
30626 (all_phi_incrs_profitable): New.
30627 (replace_profitable_candidates): Handle phi-dependent candidates.
30628 (analyze_candidates_and_replace): Likewise.
30630 2013-05-03 Teresa Johnson <tejohnson@google.com>
30633 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
30634 do not exceed REG_BR_PROB_BASE.
30636 2013-05-03 Jeff Law <law@redhat.com>
30638 PR tree-optimization/57144
30639 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
30640 operand of the condition will bit into the new type when eliminating
30641 a cast feeding a condition.
30643 2013-05-03 Jakub Jelinek <jakub@redhat.com>
30645 PR rtl-optimization/57130
30646 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
30647 of COMPARE as in_code to the recursive call if needed.
30649 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
30651 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
30652 (enabled): Handle new members.
30653 * config/i386/sse.md (*vec_concatv2si): Merge from
30654 *vec_concatv2si_sse2 and vec_concatv2si_sse.
30655 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
30657 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
30659 PR tree-optimization/57027
30660 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
30661 for fnms opportunity, check we got the prerequisite kind
30662 of tree / gimple before using accessor functions.
30664 2013-05-03 Richard Biener <rguenther@suse.de>
30666 * double-int.h (lshift): New overload without precision
30667 and arith argument.
30668 (operator *=, operator +=, operator -=): Move ...
30669 * double-int.c (operator *=, operator +=, operator -=): ... here
30670 and implement more efficiently.
30671 (mul_double_with_sign): Remove.
30672 (lshift_double): Adjust to take unsinged shift argument, push
30673 dispatching code to callers.
30674 (mul_double_wide_with_sign): Add early out for callers that
30675 are not interested in high parts or overflow.
30676 (lshift): New function.
30677 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
30678 dispatch code here.
30679 (lrotate, rrotate): Use logical shifts.
30680 * expr.c (get_inner_reference): Use lshift.
30681 * fixed-value.c (do_fixed_divide): Likewise.
30682 * tree-dfa.c (get_ref_base_and_extent): Likewise.
30683 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
30684 (indirect_refs_may_alias_p): Likewise.
30685 (stmt_kills_ref_p_1): Likewise.
30687 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
30689 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
30691 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
30693 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
30694 scalar form of FABD instruction.
30696 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
30698 * lra-constraints.c (process_alt_operands): Add checking alt
30699 number to choose the best alternative.
30701 2013-05-02 Richard Biener <rguenther@suse.de>
30703 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
30704 bitmap and its handling.
30705 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
30707 2013-05-02 Richard Biener <rguenther@suse.de>
30709 PR middle-end/57140
30710 * tree-inline.c (copy_loops): Properly handle removed loops.
30711 (copy_cfg_body): Mark destination loops for fixup if source
30712 loops needed fixup.
30714 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
30717 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
30718 generating simple_return for naked functions.
30720 2013-05-02 Martin Jambor <mjambor@suse.cz>
30722 PR middle-end/56988
30723 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
30724 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
30726 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
30727 ipa_agg_replacement_value structures.
30728 (known_aggs_to_agg_replacement_list): Likewise.
30729 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
30730 (read_agg_replacement_chain): Likewise.
30731 (ipcp_transform_function): Also check that by_ref flags match.
30733 2013-05-02 Richard Biener <rguenther@suse.de>
30735 * graphds.h (struct graph): Add obstack member.
30736 * graphds.c (new_graph): Initialize obstack and allocate
30738 (add_edge): Allocate edge from the obstack.
30739 (free_graph): Free the obstack instead of all edges and vertices.
30741 2013-05-02 Teresa Johnson <tejohnson@google.com>
30743 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
30745 * cfg.c (update_bb_profile_for_threading): Ditto.
30746 * tree-inline.c (copy_bb): Ditto.
30747 (copy_edges_for_bb): Ditto.
30748 (initialize_cfun): Ditto.
30749 (copy_cfg_body): Ditto.
30750 (expand_call_inline): Ditto.
30751 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
30752 (estimate_node_size_and_time): Ditto.
30753 (inline_merge_summary): Ditto.
30754 * cgraphclones.c (cgraph_clone_edge): Ditto.
30755 (cgraph_clone_node): Ditto.
30756 * sched-rgn.c (compute_dom_prob_ps): Ditto.
30757 (compute_trg_info): Ditto.
30759 2013-05-02 Ian Bolton <ian.bolton@arm.com>
30761 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
30762 S reg when fp attribute set.
30763 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
30765 2013-05-02 Ian Bolton <ian.bolton@arm.com>
30767 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
30769 (*and_one_cmplsi3_compare0_uxtw): Likewise.
30770 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
30771 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
30773 2013-05-02 Richard Biener <rguenther@suse.de>
30775 * tree-scalar-evolution.c (scev_info_hasher): Remove.
30776 (struct instantiate_cache_entry): New type.
30777 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
30778 (struct instantiate_cache_type): New type.
30779 (set_instantiated_value, get_instantiated_value): Remove.
30780 (get_instantiated_value_entry): New function.
30781 (instantiate_scev_name): Use the new cache and adjust.
30782 (instantiate_scev_poly): Adjust.
30783 (instantiate_scev_binary): Likewise.
30784 (instantiate_array_ref): Likewise.
30785 (instantiate_scev_convert): Likewise.
30786 (instantiate_scev_not): Likewise.
30787 (instantiate_scev_3): Likewise.
30788 (instantiate_scev_2): Likewise.
30789 (instantiate_scev_r): Likewise.
30790 (instantiate_scev): Likewise.
30791 (resolve_mixers): Likewise.
30793 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
30796 * lra-constraints.c (best_small_class_operands_num): Remove.
30797 (process_alt_operands): Remove small_class_operands_num. Take
30798 small classes operands into losers and only if the operand is not
30799 matched. Modify debugging output.
30800 (curr_insn_transform): Remove best_small_class_operands_num.
30803 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30805 * config/aarch64/aarch64-builtins.c
30806 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
30807 * config/aarch64/aarch64-simd-builtins.def
30808 (reduc_splus_): Add new modes.
30809 (reduc_uplus_): New.
30810 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
30811 (reduc_uplus_v4sf): Likewise.
30812 (reduc_splus_v4sf): Likewise.
30813 (aarch64_addv<mode>): Likewise.
30814 (reduc_uplus_<mode>): Likewise.
30815 (reduc_splus_<mode>): Likewise.
30816 (aarch64_addvv2di): Likewise.
30817 (reduc_uplus_v2di): Likewise.
30818 (reduc_splus_v2di): Likewise.
30819 (aarch64_addvv2si): Likewise.
30820 (reduc_uplus_v2si): Likewise.
30821 (reduc_splus_v2si): Likewise.
30822 (reduc_<sur>plus_<mode>): New.
30823 (reduc_<sur>plus_v2di): Likewise.
30824 (reduc_<sur>plus_v2si): Likewise.
30825 (reduc_<sur>plus_v4sf): Likewise.
30826 (aarch64_addpv4sf): Likewise.
30827 * config/aarch64/arm_neon.h
30828 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
30829 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
30830 add UNSPEC_SADDV, UNSPEC_UADDV.
30832 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
30834 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30836 * config/aarch64/arm_neon.h
30837 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
30839 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30841 * config/aarch64/aarch64-builtins
30842 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
30844 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30846 * config/aarch64/aarch64-simd-builtins.def
30847 (reduc_smax_): New.
30848 (reduc_smin_): Likewise.
30849 (reduc_umax_): Likewise.
30850 (reduc_umin_): Likewise.
30851 (reduc_smax_nan_): Likewise.
30852 (reduc_smin_nan_): Likewise.
30855 (smax): Update for V2SF, V4SF and V2DF modes.
30858 (smin_nan): Likewise.
30859 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
30860 (<su><maxmin><mode>3): ...This, refactor.
30861 (s<maxmin><mode>3): New.
30862 (<maxmin_uns><mode>3): Likewise.
30863 (reduc_<maxmin_uns>_<mode>): Refactor.
30864 (reduc_<maxmin_uns>_v4sf): Likewise.
30865 (reduc_<maxmin_uns>_v2si): Likewise.
30866 (aarch64_<fmaxmin><mode>: Remove.
30867 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
30869 (vmin<q>_f<32,64>): Likewise.
30870 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
30872 (su): Add mappings for smax, smin, umax, umin.
30874 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
30875 (FMAXMIN): Rename as...
30876 (FMAXMIN_UNS): ...This.
30878 (fmaxminv): Likewise.
30879 (fmaxmin): Likewise.
30881 (maxmin_uns_op): Likewise.
30883 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30885 * config/aarch64/arm_neon.h
30886 (vac<ge, gt><sd>_f<32, 64>): Rename to...
30887 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
30888 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
30890 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30892 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
30893 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
30895 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30897 * config/aarch64/aarch64-simd.md
30898 (vcond<mode>_internal): Handle special cases for constant masks.
30899 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
30900 (vcondu<mode><mode>): Likewise.
30901 (vcond<v_cmp_result><mode>): New.
30903 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30905 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
30906 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
30907 * config/aarch64/aarch64-simd-builtins.def
30908 (cmeq): Update to BUILTIN_VALLDI.
30913 * config/aarch64/arm_neon.h
30914 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
30915 to builtins or C as appropriate.
30917 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30919 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
30921 (cmhi): Rename to...
30923 * config/aarch64/aarch64-simd.md
30924 (simd_mode): Add SF.
30925 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
30926 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
30927 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
30928 (cstore<mode>_neg): ...This.
30929 * config/aarch64/iterators.md
30931 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
30932 (COMPARISONS): New.
30933 (UCOMPARISONS): Likewise.
30934 (optab): Add missing comparisons.
30940 (VCMP_S): Likewise.
30941 (VCMP_U): Likewise.
30942 (V_cmp_result): Add DF, SF modes.
30943 (v_cmp_result): Likewise.
30945 (vmtype): Likewise.
30946 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
30948 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
30950 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
30951 define_insn to define_insn_and_split.
30952 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
30953 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
30954 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
30955 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
30956 (thumb2_negscc): Likewise.
30958 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
30960 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
30962 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
30964 * config/arm/thumb2.md: Remove trailing whitespaces.
30966 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30968 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
30969 Use gen_int_mode rather than GEN_INT.
30971 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
30973 * value-prof.c (stream_in_histogram_value): Remove the strayed
30976 2013-04-30 Richard Biener <rguenther@suse.de>
30978 PR middle-end/57122
30979 * cfghooks.c (split_edge): Properly check for the loop latch edge.
30981 2013-04-30 Richard Biener <rguenther@suse.de>
30983 PR middle-end/57107
30984 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
30986 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
30988 PR rtl-optimization/56957
30989 PR rtl-optimization/57105
30990 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
30991 variable. Use just INSN_UID for determining whether an insn
30992 should be only disconnected from the insn stream.
30993 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
30995 2013-04-30 Jakub Jelinek <jakub@redhat.com>
30997 PR tree-optimization/57104
30998 * tsan.c (instrument_expr): Don't instrument accesses to
30999 DECL_HARD_REGISTER VAR_DECLs.
31001 2013-04-30 Richard Biener <rguenther@suse.de>
31003 * function.h (loops_for_fn): New inline function.
31004 (set_loops_for_fn): Likewise.
31005 * cfgloop.h (place_new_loop): Add struct function parameter.
31006 (get_loop): Likewise.
31007 (get_loops): Likewise.
31008 (number_of_loops): Likewise.
31009 (fel_next): Adjust.
31010 (fel_init): Likewise.
31011 * cfg.c (get_loop_copy): Adjust.
31012 * cfgloop.c (flow_loops_dump): Likewise.
31013 (record_loop_exits): Likewise.
31014 (verify_loop_structure): Likewise.
31015 * cfgloopanal.c (mark_irreducible_loops): Likewise.
31016 (estimate_reg_pressure_cost): Likewise.
31017 (mark_loop_exit_edges): Likewise.
31018 * cfgloopmanip.c (place_new_loop): Likewise.
31019 (add_loop): Likewise.
31020 (duplicate_loop): Likewise.
31021 * graph.c (draw_cfg_nodes): Likewise.
31022 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
31023 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
31024 (extract_affine_chrec): Likewise.
31025 (build_scop_iteration_domain): Likewise.
31026 * graphite.c (graphite_initialize): Likewise.
31027 * ira-build.c (create_loop_tree_nodes): Likewise.
31028 (more_one_region_p): Likewise.
31029 (rebuild_regno_allocno_maps): Likewise.
31030 (mark_loops_for_removal): Likewise.
31031 (mark_all_loops_for_removal): Likewise.
31032 (remove_unnecessary_regions): Likewise.
31033 (ira_build): Likewise.
31034 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
31035 * loop-init.c (fix_loop_structure): Likewise.
31036 (gate_rtl_move_loop_invariants): Likewise.
31037 (gate_rtl_unswitch): Likewise.
31038 (gate_rtl_unroll_and_peel_loops): Likewise.
31039 (rtl_doloop): Likewise.
31040 * lto-streamer-in.c (input_cfg): Likewise.
31041 * lto-streamer-out.c (output_cfg): Likewise.
31042 * modulo-sched.c (sms_schedule): Likewise.
31043 * predict.c (tree_estimate_probability): Likewise.
31044 (tree_estimate_probability_driver): Likewise.
31045 (estimate_loops): Likewise.
31046 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
31047 (move_sese_region_to_fn): Likewise.
31048 (debug_loop_num): Likewise.
31049 * tree-chrec.c (chrec_evaluate): Likewise.
31050 (hide_evolution_in_other_loops_than_loop): Likewise.
31051 (chrec_component_in_loop_num): Likewise.
31052 (reset_evolution_in_loop): Likewise.
31053 (evolution_function_is_invariant_rec_p): Likewise.
31054 * tree-if-conv.c (main_tree_if_conversion): Likewise.
31055 * tree-inline.c (copy_loops): Likewise.
31056 (copy_cfg_body): Likewise.
31057 (tree_function_versioning): Likewise.
31058 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
31059 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
31061 (add_to_evolution_1): Likewise.
31062 (scev_const_prop): Likewise.
31063 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
31064 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
31065 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
31066 (tree_ssa_lim_initialize): Likewise.
31067 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
31068 (verify_loop_closed_ssa): Likewise.
31069 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
31070 (tree_ssa_loop_im): Likewise.
31071 (tree_ssa_loop_unswitch): Likewise.
31072 (tree_vectorize): Likewise.
31073 (check_data_deps): Likewise.
31074 (tree_ssa_loop_ivcanon): Likewise.
31075 (tree_ssa_loop_bounds): Likewise.
31076 (tree_complete_unroll): Likewise.
31077 (tree_complete_unroll_inner): Likewise.
31078 (tree_parallelize_loops): Likewise.
31079 (tree_ssa_loop_prefetch): Likewise.
31080 (tree_ssa_loop_ivopts): Likewise.
31081 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
31082 * tree-vectorizer.c (vectorize_loops): Likewise.
31084 2013-04-29 Mike Frysinger <vapier@gentoo.org>
31086 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
31087 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
31088 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
31089 with EABI_LINK_SPEC.
31091 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31094 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
31097 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
31100 * lra-constraints.c (process_alt_operands): Discourage a bit more
31101 using memory for pseudos. Print cost dump for alternatives.
31102 Modify cost values for conflicts with early clobbers.
31103 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
31105 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31108 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
31110 2013-04-29 Ian Bolton <ian.bolton@arm.com>
31112 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
31113 from/to S register.
31114 (movdi_aarch64): Support LDR/STR from/to D register.
31116 2013-04-29 Ian Bolton <ian.bolton@arm.com>
31118 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
31119 or higher by default.
31121 2013-04-29 Richard Biener <rguenther@suse.de>
31123 PR middle-end/57075
31124 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
31125 even if not adding abnormal edges for calls that can make
31128 2013-04-29 Richard Biener <rguenther@suse.de>
31130 PR middle-end/57103
31131 * tree-cfg.c (move_stmt_op): Fix condition under which to update
31133 (move_stmt_r): Remove redundant checking.
31135 2013-04-29 Teresa Johnson <tejohnson@google.com>
31138 * basic-block.h (apply_scale): New function.
31139 (apply_probability): Use apply_scale.
31140 * gimple-streamer-in.c (input_bb): Ditto.
31141 * lto-streamer-in.c (input_cfg): Ditto.
31142 * lto-cgraph.c (merge_profile_summaries): Ditto.
31143 * tree-optimize.c (execute_fixup_cfg): Ditto.
31144 * tree-inline.c (copy_bb): Update comment to use apply_scale.
31145 (copy_edges_for_bb): Ditto.
31146 (copy_cfg_body): Ditto.
31148 2013-04-29 Tom de Vries <tom@codesourcery.com>
31150 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
31151 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
31152 (tail_merge_optimize): Handle current_loops == NULL.
31154 2013-04-26 Jeff Law <law@redhat.com>
31156 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
31157 (simplify_cond_using_ranges): Generalize code to simplify
31158 COND_EXPRs where one argument is a constant and the other
31159 is an SSA_NAME created by an integral type conversion.
31161 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31163 * config/arm/arm.md (store_minmaxsi): Use only when
31164 optimize_insn_for_size_p.
31166 2013-04-29 Christian Bruel <christian.bruel@st.com>
31169 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
31171 2013-04-29 Richard Biener <rguenther@suse.de>
31173 PR middle-end/57089
31174 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
31175 loop tree make sure to schedule a fixup for the child as well.
31176 (expand_omp_for_generic): Properly add loops.
31177 (expand_omp_for_static_nochunk): Likewise.
31178 (expand_omp_for_static_chunk): Likewise.
31179 (expand_omp_for): For the degenerate case fixup loops.
31180 (expand_omp_sections): Fix default bb placement in loops.
31181 (expand_omp_atomic_pipeline): Properly add loops.
31183 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31185 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
31187 2013-04-29 Tom de Vries <tom@codesourcery.com>
31189 * tree-ssa-tail-merge.c: Update header comment.
31191 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31193 * config/aarch64/arm_neon.h
31194 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
31195 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
31196 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
31197 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
31198 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
31199 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
31200 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
31201 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
31203 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31205 * config/aarch64/aarch64-simd.md
31206 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
31207 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
31208 fix_trunc, fixuns_trunc.
31209 (ftrunc<VDQF:mode>2): New.
31210 * config/aarch64/iterators.md (optab): Add fix, fixuns.
31211 (fix_trunc_optab): New.
31213 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31215 * config/aarch64/aarch64-builtins.c
31216 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
31217 iceilf, lround, iroundf.
31219 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31222 * config/i386/i386.h (enum ix86_tune_indices)
31223 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
31224 New, split from X86_TUNE_INTER_UNIT_MOVES.
31225 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
31226 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
31227 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
31228 (TARGET_INTER_UNIT_MOVES): Remove.
31229 * config/i386/i386.c (initial_ix86_tune_features): Update.
31230 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
31231 (ix86_expand_convert_uns_didf_sse): Use
31232 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
31233 (ix86_expand_vector_init_one_nonzero): Ditto.
31234 (ix86_expand_vector_init_interleave): Ditto.
31235 (inline_secondary_memory_needed): Return true for moves from SSE class
31236 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
31237 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
31238 * config/i386/constraints.md (Yi, Ym): Depend on
31239 TARGET_INTER_UNIT_MOVES_TO_VEC.
31240 (Yj, Yn): New constraints.
31241 * config/i386/i386.md (*movdi_internal): Change constraints of
31242 operand 1 from Yi to Yj and from Ym to Yn.
31243 (*movsi_internal): Ditto.
31244 (*movdf_internal): Ditto.
31245 (*movsf_internal): Ditto.
31246 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
31247 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
31248 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
31249 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
31250 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
31251 * config/i386/sse.md (movdi_to_sse): Ditto.
31252 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
31253 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
31254 TARGET_INTER_UNIT_MOVES.
31255 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
31256 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
31257 instead of TARGET_INTER_UNIT_MOVES.
31258 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
31259 operand 1 from Yi to Yj and from Ym to Yn.
31261 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31263 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
31264 (float_truncate_hi_): Likewise.
31265 (float_extend_lo_): Likewise.
31266 (float_truncate_lo_): Likewise.
31267 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
31268 (aarch64_float_extend_lo_v2df): Likewise.
31269 (vec_unpacks_hi_v4sf): Likewise.
31270 (aarch64_float_truncate_lo_v2sf): Likewise.
31271 (aarch64_float_truncate_hi_v4sf): Likewise.
31272 (vec_pack_trunc_v2df): Likewise.
31273 (vec_pack_trunc_df): Likewise.
31275 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31277 * config/aarch64/aarch64-builtins.c
31278 (aarch64_fold_builtin): Fold float conversions.
31279 * config/aarch64/aarch64-simd-builtins.def
31280 (floatv2si, floatv4si, floatv2di): New.
31281 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
31282 * config/aarch64/aarch64-simd.md
31283 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
31284 * config/aarch64/iterators.md (FLOATUORS): New.
31285 (optab): Add float, floatuns.
31286 (su_optab): Likewise.
31288 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31290 * config/aarch64/aarch64-builtins.c
31291 (aarch64_builtin_vectorized_function): Use new names for
31293 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
31294 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
31295 (fcvtzu): Split as...
31296 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
31297 (fcvtas): Split as...
31298 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
31299 (fcvtau): Split as...
31300 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
31301 (fcvtps): Split as...
31302 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
31303 (fcvtpu): Split as...
31304 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
31305 (fcvtms): Split as...
31306 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
31307 (fcvtmu): Split as...
31308 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
31309 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
31310 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
31311 (lfrintnusf, lfrintnudf): Likewise.
31312 * config/aarch64/aarch64-simd.md
31313 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
31315 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
31316 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
31317 (fcvt_pattern): Likewise.
31319 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31321 * config/aarch64/aarch64-simd.md
31322 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
31323 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
31325 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31327 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
31328 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
31329 (vrnd<a,m,n,p>_f32): Implement using builtins.
31330 (vrnd<i,x><q>_f<32, 64>): New.
31332 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31334 * config/aarch64/aarch64-builtins.c
31335 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
31336 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
31337 (frintz): Rename to...
31339 (frintp): Rename to...
31341 (frintm): Rename to...
31343 (frinti): Rename to...
31344 (nearbyint): ...this.
31345 (frintx): Rename to...
31347 (frinta): Rename to...
31349 * config/aarch64/aarch64-simd.md
31350 (aarch64_frint<frint_suffix><mode>): Delete.
31351 (<frint_pattern><mode>2): Convert to insn.
31352 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
31353 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
31354 (frint_pattern): Likewise.
31355 (frint_suffix): Likewise.
31357 2013-04-29 Richard Biener <rguenther@suse.de>
31359 PR tree-optimization/57081
31360 * loop-init.c: Include tree-flow.h.
31361 (loop_optimizer_finalize): Free number of iteration estimates.
31362 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
31364 2013-04-29 Jakub Jelinek <jakub@redhat.com>
31366 PR tree-optimization/57083
31367 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
31368 non-singleton shift count range, zero extend low_bound for uns case.
31370 * config/i386/predicates.md (general_vector_operand): New predicate.
31371 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
31372 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
31373 if they aren't nonimmediate operands. If their original values
31374 satisfy const_vector_equal_evenodd_p, don't shift them.
31375 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
31376 predicates. For the SSE4.1 case force operands[{1,2}] into registers
31377 if not nonimmediate_operand.
31378 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
31379 instead of register_operand.
31380 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
31382 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
31384 * stor-layout.c (finalize_size_functions): Allocate a structure and
31385 reset cfun before dumping the functions.
31387 2013-04-27 Jakub Jelinek <jakub@redhat.com>
31389 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
31392 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
31393 use xop_pmacsdqh if uns_p.
31394 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
31395 the immediate rotate count.
31397 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
31399 * rtl.h (struct rtx_def): Add comment for field jump.
31400 (LRA_SUBREG_P): New macro.
31401 * recog.c (register_operand): Check LRA_SUBREG_P.
31402 * lra.c (lra): Add note at the end of RTL code. Align non-empty
31404 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
31405 (lra_final_code_change): Skip subreg change for operators.
31406 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
31407 if there are no operand changes.
31408 * lra-constraints.c (curr_insn_set): New.
31409 (match_reload): Set LRA_SUBREG_P.
31410 (emit_spill_move): Ditto.
31411 (check_and_process_move): Use curr_insn_set. Process only single
31412 set insns. Don't initialize sec_mem_p and change_p.
31413 (simplify_operand_subreg): Use LRA_SUBREG_P.
31414 (reg_in_class_p): New function.
31415 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
31416 of #ifdef. Add code to remove cycling.
31417 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
31418 non-null disp. Reload inner instead of disp when base and index
31419 are null. Try to put lo_sum into register.
31420 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
31421 (check_and_process_move): Move code for move cost check to
31422 simple_move_p. Remove equiv_substitution.
31423 (simple_move_p): New function.
31424 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
31425 curr_insn_set. Call check_and_process_move only for single set
31426 insns. Use the new function. Move call of check_and_process_move
31427 after operand equiv substitution and address process.
31429 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31432 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
31433 with nonlocal goto receivers or returns twice calls, ignore
31434 unininitialized values from abnormal edges to nl goto receiver
31435 or returns twice call.
31437 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31439 PR tree-optimization/57051
31440 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
31441 and VEC_RSHIFT_EXPR if shift count is a multiple of element
31444 2013-04-26 Richard Biener <rguenther@suse.de>
31446 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
31447 (expand_omp_taskreg): Likewise. Mark loops for fixup.
31448 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
31449 (fixup_loop_arrays_after_move): New function.
31450 (move_sese_region_to_fn): Properly outline the loop tree parts
31451 of the SESE region.
31453 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
31455 * config/i386/i386.md (type, unit): Fix long lines.
31457 2013-04-26 Richard Biener <rguenther@suse.de>
31459 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
31460 (lto-streamer-out.o): Likewise.
31461 * cfgloop.c (init_loops_structure): Export, add struct function
31462 argument and adjust.
31463 (flow_loops_find): Adjust.
31464 * cfgloop.h (enum loop_estimation): Add EST_LAST.
31465 (init_loops_structure): Declare.
31466 * lto-streamer-in.c: Include cfgloop.h.
31467 (input_cfg): Input the loop tree.
31468 * lto-streamer-out.c: Include cfgloop.h.
31469 (output_cfg): Output the loop tree.
31470 (output_struct_function_base): Do not drop PROP_loops.
31472 2013-03-26 Richard Biener <rguenther@suse.de>
31474 * tree-cfg.c (execute_build_cfg): Build the loop tree.
31475 (pass_build_cfg): Provide PROP_loops.
31476 (move_sese_region_to_fn): Remove loops that are outlined into fn
31478 * tree-inline.c: Include cfgloop.h.
31479 (initialize_cfun): Do not drop PROP_loops.
31480 (copy_loops): New function.
31481 (copy_cfg_body): Copy loop structure.
31482 (tree_function_versioning): Initialize destination loop tree.
31483 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
31484 (pass_parallelize_loops): Do IL verification.
31485 * loop-init.c (loop_optimizer_init): Fixup loops if required.
31486 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
31487 the CFG make sure we fixup loops as well.
31488 * tree-ssa-tail-merge.c: Include cfgloop.h.
31489 (replace_block_by): When merging loop latches mark loops for fixup.
31490 * lto-streamer-out.c (output_struct_function_base): Drop
31491 PROP_loops for now.
31492 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
31493 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
31494 * ipa-split.c: Include cfgloop.h.
31495 (split_function): Add the new return block to the loop tree root.
31496 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
31497 whether we have removed the forwarder block.
31498 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
31499 * cfgloop.h (place_new_loop): Declare.
31500 * cfgloopmanip.c (place_new_loop): Export.
31501 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
31502 (tree-switch-conversion.o): Likewise.
31503 (tree-complex.o): Likewise.
31504 (tree-inline.o): Likewise.
31505 (tree-ssa-tailmerge.o): Likewise.
31506 (ipa-split.o): Likewise.
31507 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
31508 (tree-ssa-copy.o): Likewise.
31509 * tree-switch-conversion.c: Include cfgloop.h
31510 (process_switch): If we emit a bit-test cascade, schedule loops
31512 * tree-complex.c: Include cfgloop.h.
31513 (expand_complex_div_wide): Properly add new basic-blocks to loops.
31514 * asan.c: Include cfgloop.h.
31515 (create_cond_insert_point): Properly add new basic-blocks to
31516 loops, schedule loop fixup.
31517 * cfgloop.c (verify_loop_structure): Check that looks are not
31519 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
31521 (expand_omp_for_generic): Likewise.
31522 (expand_omp_sections): Likewise.
31523 (expand_omp_atomic_pipeline): Schedule loops for fixup.
31524 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
31525 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
31526 is initialized, not when loops are present.
31527 * tree-parloops.c (parallelize_loops): Remove checking here.
31528 * passes.c (init_optimization_passes): Schedule a copy-propagation
31529 pass before complete unrolling of inner loops.
31531 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31533 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
31534 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
31535 (colorize_init): Add argument to _WIN32 version.
31536 * toplev.c: Include diagnostic-color.h.
31537 (process_options): Default to -fdiagnostics-color=auto if
31538 GCC_COLORS env var is in the environment.
31539 * common.opt (fdiagnostics-color=): Add Var and Init.
31540 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
31541 env var is in the environment, the default is auto rather than never.
31543 * diagnostic.h (file_name_as_prefix): Add context argument.
31544 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
31545 the string as locus.
31546 * langhooks.c (lhd_print_error_function): Adjust caller.
31548 2013-04-25 Lawrence Crowl <crowl@google.com>
31550 * var-tracking.c (shared_hash_def::htab):
31551 Change type to hash_table. Update dependent calls and types.
31553 2013-04-25 Lawrence Crowl <crowl@google.com>
31555 * Makefile.in: Update as needed below.
31557 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
31558 Move declaration to after the type's method definitons.
31560 * attribs.c (htab_t scoped_attributes::attribute_hash):
31561 Change type to hash_table. Update dependent calls and types.
31563 * bitmap.c (htab_t bitmap_desc_hash):
31564 Change type to hash_table. Update dependent calls and types.
31566 * cselib.c (htab_t cselib_hash_table):
31567 Change type to hash_table. Update dependent calls and types.
31569 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
31570 (hash_string_slot_node): Move implementation into lto-streamer.h
31571 struct string_slot_hasher.
31572 (eq_string_slot_node): Likewise.
31574 * data-streamer-out.c: Update output_block::string_hash_table
31575 dependent calls and types.
31577 * dwarf2cfi.c (htab_t trace_index):
31578 Change type to hash_table. Update dependent calls and types.
31580 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
31581 Change type to hash_table. Update dependent calls and types.
31582 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
31583 (htab_t optimize_external_refs::map): Likewise.
31584 (htab_t output_comp_unit::extern_map): Likewise.
31585 (htab_t output_comdat_type_unit::extern_map): Likewise.
31586 (htab_t output_macinfo::macinfo_htab): Likewise.
31587 (htab_t optimize_location_lists::htab): Likewise.
31588 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
31590 * except.c (htab_t ehspec_hash_type):
31591 Change type to hash_table. Update dependent calls and types.
31592 (assign_filter_values::ttypes): Likewise.
31593 (assign_filter_values::ehspec): Likewise.
31594 (sjlj_assign_call_site_values::ar_hash): Likewise.
31595 (convert_to_eh_region_ranges::ar_hash): Likewise.
31597 * gcse.c (htab_t pre_ldst_table):
31598 Change type to hash_table. Update dependent calls and types.
31600 * ggc-common.c (htab_t saving_htab):
31601 Change type to hash_table. Update dependent calls and types.
31602 (htab_t loc_hash): Likewise.
31603 (htab_t ptr_hash): Likewise.
31604 (call_count): Rename ggc_call_count.
31605 (call_alloc): Rename ggc_call_alloc.
31606 (loc_descriptor): Rename make_loc_descriptor.
31607 (add_statistics): Rename ggc_add_statistics.
31609 * ggc-common.c (saving_htab):
31610 Change type to hash_table. Update dependent calls and types.
31612 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
31613 (push_gimplify_context): Likewise.
31614 (pop_gimplify_context): Likewise.
31615 (struct gimple_temp_hash_elt): Added.
31616 (struct gimplify_hasher): Likewise.
31617 (struct gimplify_ctx.temp_htab):
31618 Change type to hash_table. Update dependent calls and types.
31620 * gimple-fold.c: Include gimplify-ctx.h.
31622 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
31623 Change type to hash_table. Update dependent calls and types.
31624 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
31625 avoid potential global name collision.
31627 * gimplify.c: Include gimplify-ctx.h.
31628 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
31629 (htab_t gimplify_ctx::temp_htab):
31630 Update dependent calls and types for new type hash_table.
31631 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
31632 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
31634 * gimplify-ctx.h: New.
31635 (struct gimple_temp_hash_elt): Move from gimplify.c.
31636 (class gimplify_hasher): New.
31637 (struct gimplify_ctx): Move from gimple.h.
31638 (htab_t gimplify_ctx::temp_htab):
31639 Change type to hash_table. Update dependent calls and types.
31641 * graphite-clast-to-gimple.c: Include graphite-htab.h.
31642 (htab_t ivs_params::newivs_index):
31643 Change type to hash_table. Update dependent calls and types.
31644 (htab_t ivs_params::params_index): Likewise.
31645 (htab_t print_generated_program::params_index): Likewise.
31646 (htab_t gloog::newivs_index): Likewise.
31647 (htab_t gloog::params_index): Likewise.
31649 * graphite.c: Include graphite-htab.h.
31650 4htab_t graphite_transform_loops::bb_pbb_mapping):
31651 Change type to hash_table. Update dependent calls and types.
31653 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
31654 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
31655 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
31657 * graphite-dependences.c: Include graphite-htab.h.
31658 (loop_is_parallel_p): Change hash table type of parameter.
31660 * graphite-htab.h: New.
31661 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
31662 (extern find_pbb_via_hash): Move from graphite-poly.h.
31663 (extern loop_is_parallel_p): Move from graphite-poly.h.
31664 (extern get_loop_body_pbbs): Move from graphite-poly.h.
31666 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
31667 (extern loop_is_parallel_p): Move to graphite-htab.h.
31668 (extern get_loop_body_pbbs): Move to graphite-htab.h.
31670 * haifa-sched.c (htab_t delay_htab):
31671 Change type to hash_table. Update dependent calls and types.
31672 (htab_t delay_htab_i2): Likewise.
31674 * ira-color.c (htab_t allocno_hard_regs_htab):
31675 Change type to hash_table. Update dependent calls and types.
31677 * ira-costs.c (htab_t cost_classes_htab):
31678 Change type to hash_table. Update dependent calls and types.
31680 * loop-invariant.c (htab_t merge_identical_invariants::eq):
31681 Change type to hash_table. Update dependent calls and types.
31683 * loop-iv.c (htab_t bivs):
31684 Change type to hash_table. Update dependent calls and types.
31686 * loop-unroll.c (htab_t opt_info::insns_to_split):
31687 Change type to hash_table. Update dependent calls and types.
31688 (htab_t opt_info::insns_with_var_to_expand): Likewise.
31690 * lto-streamer.h (struct string_slot): Move from data-streamer.h
31691 (struct string_slot_hasher): New.
31692 (htab_t output_block::string_hash_table):
31693 Change type to hash_table. Update dependent calls and types.
31695 * lto-streamer-in.c (freeing_string_slot_hasher): New.
31696 (htab_t file_name_hash_table):
31697 Change type to hash_table. Update dependent calls and types.
31699 * lto-streamer-out.c: Update output_block::string_hash_table dependent
31702 * lto-streamer.c (htab_t tree_htab):
31703 Change type to hash_table. Update dependent calls and types.
31705 * omp-low.c: Include gimplify-ctx.h.
31707 * passes.c (htab_t name_to_pass_map):
31708 Change type to hash_table. Update dependent calls and types.
31709 (pass_traverse): Rename to passes_pass_traverse.
31711 * plugin.c (htab_t event_tab):
31712 Change type to hash_table. Update dependent calls and types.
31714 * postreload-gcse.c (htab_t expr_table):
31715 Change type to hash_table. Update dependent calls and types.
31716 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
31718 * sese.c (debug_rename_map_1): Make extern.
31719 (htab_t copy_bb_and_scalar_dependences::rename_map):
31720 Change type to hash_table. Update dependent calls and types.
31722 * sese.h (extern debug_rename_map): Move to .c file.
31724 * store-motion.c (htab_t store_motion_mems_table):
31725 Change type to hash_table. Update dependent calls and types.
31727 * trans-mem.c (htab_t tm_new_mem_hash):
31728 Change type to hash_table. Update dependent calls and types.
31730 * tree-browser.c (htab_t TB_up_ht):
31731 Change type to hash_table. Update dependent calls and types.
31733 * tree-cfg.c (htab_t discriminator_per_locus):
31734 Change type to hash_table. Update dependent calls and types.
31736 * tree-complex.c: Include tree-hasher.h
31737 (htab_t complex_variable_components):
31738 Change type to hash_table. Update dependent calls and types.
31740 * tree-eh.c (htab_t finally_tree):
31741 Change type to hash_table. Update dependent calls and types.
31743 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
31744 struct int_tree_hasher.
31745 (extern int_tree_map_eq): Likewise.
31746 (uid_decl_map_hash): Removed.
31747 (extern decl_tree_map_eq): Likewise.
31749 * tree-hasher.h: New.
31750 (struct int_tree_hasher): New.
31751 (typedef int_tree_htab_type): New.
31753 * tree-inline.c: Include gimplify-ctx.h.
31755 * tree-mudflap.c: Include gimplify-ctx.h.
31757 * tree-parloops.c: Include tree-hasher.h.
31758 (htab_t eliminate_local_variables_stmt::decl_address):
31759 Change type to hash_table. Update dependent calls and types.
31760 (htab_t separate_decls_in_region::decl_copies): Likewise.
31762 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
31763 Change type to hash_table. Update dependent calls and types.
31765 * tree-sra.c (candidates):
31766 Change type to hash_table. Update dependent calls and types.
31768 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
31770 (int_tree_map_hash): Likewise.
31772 * tree-ssa-dom.c (htab_t avail_exprs):
31773 Change type to hash_table. Update dependent calls and types.
31775 * tree-ssa-live.c (var_map_base_init::tree_to_index):
31776 Change type to hash_table. Update dependent calls and types.
31778 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
31779 Change type to hash_table. Update dependent calls and types.
31781 * tree-ssa-phiopt.c (seen_ssa_names):
31782 Change type to hash_table. Update dependent calls and types.
31784 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
31785 Change type to hash_table. Update dependent calls and types.
31787 * tree-ssa-uncprop.c (equiv):
31788 Change type to hash_table. Update dependent calls and types.
31790 2013-04-25 Jakub Jelinek <jakub@redhat.com>
31792 PR rtl-optimization/57003
31793 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
31794 call note_stores with kill_clobbered_value callback again after
31795 killing regs_invalidated_by_call.
31797 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31799 * config/aarch64/aarch64-simd.md
31800 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
31801 (aarch64_simd_bsl<mode>): Likewise.
31802 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
31804 2013-04-25 Marek Polacek <polacek@redhat.com>
31806 PR tree-optimization/57066
31807 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
31809 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31811 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
31813 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31815 * config/aarch64/aarch64-builtins.c
31816 (aarch64_fold_builtin): New.
31817 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
31818 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
31819 * config/aarch64/aarch64-simd-builtins.def (abs): New.
31820 * config/aarch64/arm_neon.h
31821 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
31823 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31824 Tejas Belagod <tejas.belagod@arm.com>
31826 * config/aarch64/aarch64-builtins.c
31827 (aarch64_gimple_fold_builtin): New.
31828 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
31829 * config/aarch64/aarch64-simd-builtins.def (addv): New.
31830 * config/aarch64/aarch64-simd.md (addpv4sf): New.
31831 (addvv4sf): Update.
31832 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
31834 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31836 * config/aarch64/aarch64.md
31837 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
31839 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31841 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
31842 (*ngcsi_uxtw): New pattern.
31844 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31845 Julian Brown <julian@codesourcery.com>
31847 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
31848 (TB_DREG): Add T_V4HF.
31849 (v4hf_UP): New macro.
31850 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31851 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31852 Handle initialisation of V4HF. Adjust initialisation of reinterpret
31854 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31855 (arm_vector_mode_supported_p): Handle V4HF.
31856 (arm_mangle_map): Handle V4HFmode.
31857 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
31858 * config/arm/arm_neon_builtins.def: Add entries for
31859 vcvtv4hfv4sf, vcvtv4sfv4hf.
31860 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
31861 (neon_vcvtv4hfv4sf): Likewise.
31862 * config/arm/neon-gen.ml: Handle half-precision floating point
31864 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
31865 * config/arm/arm_neon.h: Regenerate.
31866 * config/arm/neon.ml (type elts): Add F16.
31867 (type vectype): Add T_float16x4, T_floatHF.
31868 (type vecmode): Add V4HF.
31869 (type features): Add Requires_FP_bit feature.
31870 (elt_width): Handle F16.
31871 (elt_class): Likewise.
31872 (elt_of_class_width): Likewise.
31873 (mode_of_elt): Refactor.
31874 (type_for_elt): Handle F16, fix error messages.
31875 (vectype_size): Handle T_float16x4.
31876 (vcvt_sh): New function.
31877 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
31878 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
31879 (string_of_mode): Handle V4HF.
31880 * doc/arm-neon-intrinsics.texi: Regenerate.
31882 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31884 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
31885 format specifier in 'X' case.
31887 2013-04-25 Alan Modra <amodra@gmail.com>
31890 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
31891 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
31892 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
31893 Repeat for many other rotate/shift and mask patterns using subregs.
31894 Name lshiftrt insns.
31895 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
31896 on WORDS_BIG_ENDIAN.
31898 2013-04-25 Alan Modra <amodra@gmail.com>
31900 * config.gcc: Support little-endian powerpc-linux targets.
31901 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
31902 (LINK_OS_LINUX_SPEC): Define.
31903 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
31904 Preserve MASK_LITTLE_ENDIAN.
31905 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
31906 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
31907 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
31908 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
31909 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
31910 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
31911 Correct fp word order for little-endian. Don't shift toc entries
31912 smaller than a word for little-endian.
31913 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
31914 (bswapdi2 splits): Correct low-part subreg for little-endian.
31915 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
31916 low/high where such is correct only for be.
31917 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
31918 little-endian for -mcall-aixdesc.
31920 2013-04-25 Alan Modra <amodra@gmail.com>
31922 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
31923 replace_equiv_address_nv.
31925 2013-04-25 Alan Modra <amodra@gmail.com>
31927 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
31929 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31932 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31933 * rtl.h (struct rtx_def): ...
31935 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31937 PR rtl-optimizations/57046
31938 * lra-constraints (split_reg): Set up lra_risky_transformations_p
31939 for multi-reg splits.
31941 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
31943 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
31945 2013-04-24 Sterling Augustine <saugustine@google.com>
31947 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
31948 (comp_dir_string, debug_str_dwo_section): New.
31949 (DEBUG_STR_DWO_SECTION): Rename to ...
31950 (DEBUG_DWO_STR_SECTION): ... this.
31951 (DEBUG_NORM_STR_SECTION): Delete.
31952 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
31953 (DEBUG_STR_DWO_SECTION_FLAGS): New.
31954 (find_AT_string): Move most logic to ...
31955 (find_AT_string_in_table): ... here. New.
31956 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
31957 add_skeleton_AT_string. Delete logic.
31958 (output_skeleton_debug_sections): Remove call to
31959 add_top_level_skeleton_die_attrs.
31960 (add_comp_dir_attribute): Move logic to comp_dir_string.
31961 (dwarf2out_init): Initialize debug_str_dwo_section.
31962 (output_indirect_string): Call find_string_form.
31963 (output_indirect_strings): Rewrite.
31964 (prune_unused_types): Empty skeleton_debug_str_hash.
31965 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
31966 (dwarf2out_finish): Call output_indirect_strings.
31968 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
31970 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
31972 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31974 * rtl.h (struct rtx_def): Add comment for field jump.
31975 (LRA_SUBREG_P): New macro.
31976 * recog.c (register_operand): Check LRA_SUBREG_P.
31977 * lra.c (lra): Add note at the end of RTL code. Align non-empty
31979 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
31980 (lra_final_code_change): Skip subreg change for operators.
31981 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
31982 if there are no operand changes.
31983 * lra-constraints.c (curr_insn_set): New.
31984 (match_reload): Set LRA_SUBREG_P.
31985 (emit_spill_move): Ditto.
31986 (check_and_process_move): Use curr_insn_set. Process only single
31987 set insns. Don't initialize sec_mem_p and change_p.
31988 (simplify_operand_subreg): Use LRA_SUBREG_P.
31989 (reg_in_class_p): New function.
31990 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
31991 of #ifdef. Add code to remove cycling.
31992 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
31993 non-null disp. Reload inner instead of disp when base and index
31994 are null. Try to put lo_sum into register.
31995 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
31996 (check_and_process_move): Move code for move cost check to
31997 simple_move_p. Remove equiv_substitution.
31998 (simple_move_p): New function.
31999 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
32000 curr_insn_set. Call check_and_process_move only for single set
32001 insns. Use the new function. Move call of check_and_process_move
32002 after operand equiv substitution and address process.
32004 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
32006 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
32007 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
32008 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
32010 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
32012 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
32014 2013-04-24 Marek Polacek <polacek@redhat.com>
32016 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
32017 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
32018 (select_loops_exit_conditions): Likewise.
32019 (number_of_iterations_for_all_loops): Likewise.
32020 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
32021 (scev_analysis): Likewise.
32023 2013-04-02 Catherine Moore <clm@codesourcery.com>
32024 Chao-ying Fu <fu@mips.com>
32026 * config/mips/micromips.md (jraddiusp): New pattern.
32027 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
32028 instruction if possible.
32030 2013-04-24 Alan Modra <amodra@gmail.com>
32032 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
32034 2013-04-24 Julian Brown <julian@codesourcery.com>
32035 Chung-Lin Tang <cltang@codesourcery.com>
32037 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
32038 dependency behavior in enumeration type DIE generation. Add TODO note
32039 to comments about future DW_FORM_sdata/udata re-work of related code.
32041 2013-04-23 Lawrence Crowl <crowl@google.com>
32043 * Makefile.in: Update as needed below.
32045 * hash-table.h (class hash_table):
32046 Correct many methods with parameter types compare_type to the correct
32047 value_type. (Correct code was unlikely to notice the change.)
32048 (hash_table::elements_with_deleted) New.
32049 (class hashtable::iterator): New.
32050 (hashtable::begin()): New.
32051 (hashtable::end()): New.
32052 (FOR_EACH_HASH_TABLE_ELEMENT): New.
32054 * statistics.c (statistics_hashes):
32055 Change type to hash_table. Update dependent calls and types.
32057 * tree-into-ssa.c (var_infos):
32058 Change type to hash_table. Update dependent calls and types.
32060 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
32061 Change type to hash_table. Update dependent calls and types.
32063 * tree-ssa-loop-im.c (struct mem_ref.refs):
32064 Change type to hash_table. Update dependent calls and types.
32066 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
32067 Change type to hash_table. Update dependent calls and types.
32069 * tree-ssa-sccvn.c (vn_tables_s::nary):
32070 Change type to hash_table. Update dependent calls and types.
32071 (vn_tables_s::phis): Likewise.
32072 (vn_tables_s::references): Likewise.
32074 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
32075 (vn_reference_eq): Update parameter and return types.
32077 * tree-ssa-structalias.c (pointer_equiv_class_table):
32078 Change type to hash_table. Update dependent calls and types.
32079 (location_equiv_class_table): Likewise.
32081 * tree-vect-data-refs.c: Consequential changes for making
32082 peeling a hash_table.
32084 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
32085 (destroy_loop_vec_info): Dependent hash_table update.
32087 * tree-vectorizer.h (peeling_htab):
32088 Change type to hash_table. Update dependent calls and types.
32090 2013-04-23 Shiva Chen <shiva0217@gmail.com>
32092 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
32093 to check the register content is equal or not.
32094 * lra-constraints.c (match_reload): Use lra_assign_reg_val
32095 to assign register content record.
32096 * lra-eliminations.c (update_reg_eliminate): Use
32097 lra_update_reg_val_offset to update register content offset.
32098 * lra-int.h (struct lra_reg): Add offset member.
32099 (lra_reg_val_equal_p): New static inline function.
32100 (lra_update_reg_val_offset): New static inline function.
32101 (lra_assign_reg_val): New static inline function.
32102 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
32103 to assign register content record.
32104 (initialize_lra_reg_info_element): Initial offset to zero.
32106 2013-04-23 Catherine Moore <clm@codesourcery.com>
32108 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
32109 operands. Record compression.
32111 2013-04-23 Xinliang David Li <davidxl@google.com>
32113 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
32115 2013-04-23 Richard Biener <rguenther@suse.de>
32117 PR middle-end/57036
32118 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
32119 parameter, only add abnormal goto edges from the copied body
32120 if the call could perform abnormal gotos.
32121 (copy_cfg_body): Adjust.
32123 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
32125 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
32127 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
32129 * coretypes.h (gimple_stmt_iterator): Add struct to make
32132 2013-04-23 Richard Biener <rguenther@suse.de>
32134 PR tree-optimization/57026
32135 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
32136 from SSA names occuring in abnormal PHI nodes.
32138 2013-04-22 Andi Kleen <ak@linux.intel.com>
32140 * lto/lto.c (print_lto_report_1): Fix LTO report names.
32142 2013-04-22 Andi Kleen <ak@linux.intel.com>
32144 * lto/lto.c (print_lto_report_1): Declare early.
32145 (read_cgraph_and_symbols): Call print_lto_report_1 early.
32147 2013-04-22 Andi Kleen <ak@linux.intel.com>
32149 * common.opt (-flto-report-wpa): Add.
32150 * doc/invoke.texi (-flto-report-wpa): Add.
32151 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
32154 2013-04-22 Xinliang David Li <davidxl@google.com>
32156 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
32157 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
32158 * Makefile.in: New dependency
32160 David Daney <ddaney.cavm@gmail.com>
32162 * configure.ac (gcc_cv_as_micromips_support): Use the
32163 --fatal-warnings option.
32164 * configure: Regenerate.
32166 2013-04-22 Marek Polacek <polacek@redhat.com>
32169 * tsan.c (instrument_expr): Don't instrument expression
32170 in case its size is zero.
32172 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
32176 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32178 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32180 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32182 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
32183 (gimple_stmt_iterator): New typedef.
32184 * gimple.h (gimple_stmt_iterator): Rename to...
32185 (gimple_stmt_iterator_d): ... This.
32186 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
32187 trees be valid for GIMPLE and GENERIC.
32188 (TARGET_GIMPLE_FOLD_BUILTIN): New.
32189 * gimple-fold.c (gimple_fold_call): Call target hook
32190 gimple_fold_builtin.
32191 * hooks.c (hook_bool_gsiptr_false): New.
32192 * hooks.h (hook_bool_gsiptr_false): New.
32193 * target.def (fold_stmt): New.
32194 * doc/tm.texi: Regenerate.
32196 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
32199 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
32200 a set sp if no stack realignment.
32202 2013-04-22 Nick Clifton <nickc@redhat.com>
32204 * config.gcc (tilegx-linux): Extend extra_objs rather than
32206 (tilepro-linux): Likewise.
32208 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32210 * config/aarch64/aarch64-builtins.c
32212 (CF0, CF1, CF2, CF3, CF4, CF10): New.
32213 (VAR<1-12>): Add MAP parameter.
32214 (BUILTIN_*): Likewise.
32215 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
32216 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
32217 (aarch64_ushl_n<mode>): Likewise.
32218 (aarch64_sshr_n<mode>): Likewise.
32219 (aarch64_ushr_n<mode>): Likewise.
32220 (aarch64_<maxmin><mode>): Likewise.
32221 (aarch64_sqrt<mode>): Likewise.
32222 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
32223 (vshr<q>_n_*): Likewise.
32225 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32227 * config/aarch64/aarch64-builtins.c
32228 (aarch64_simd_builtin_type_mode): Handle SF types.
32230 (BUILTIN_GPF): Define.
32231 (aarch64_init_simd_builtins): Handle SF types.
32232 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
32233 (frecps): Likewise.
32234 (frecpx): Likewise.
32235 * config/aarch64/aarch64-simd.md
32236 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
32237 (aarch64_frecpe<mode>): New.
32238 (aarch64_frecps<mode>): Likewise.
32239 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
32240 (v8type): Add frecp<esx>.
32241 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
32242 (aarch64_frecps<mode>): Likewise.
32243 * config/aarch64/iterators.md (FRECP): New.
32244 (frecp_suffix): Likewise.
32245 * config/aarch64/arm_neon.h
32246 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
32248 2013-04-22 Christian Bruel <christian.bruel@st.com>
32251 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
32252 (REG_CLASS_NAMES): Idem.
32253 (REG_CLASS_CONTENTS): Idem.
32254 (REGCLASS_HAS_FP_REG): Idem.
32255 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
32256 (sh_conditional_register_usage): Idem.
32258 2013-04-21 Jeff Law <law@redhat.com>
32260 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
32261 (ssa_forward_propagate_and_combine): Use it.
32263 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
32265 * lra.c: Update the flow chart diagram.
32267 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
32269 PR rtl-optimization/56847
32270 * lra-constraints.c (process_alt_operands): Discourage alternative
32271 with non-matche doffsettable memory constraint fro memory with
32274 2013-04-19 Richard Biener <rguenther@suse.de>
32276 PR tree-optimization/56982
32277 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
32279 * gimplify.c (gimplify_call_expr): Notice special calls.
32280 (gimplify_modify_expr): Likewise.
32281 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
32282 abnormal control flow receivers.
32283 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
32284 in the same way as cfun->has_nonlocal_labels.
32285 (gimple_purge_dead_abnormal_call_edges): Likewise.
32286 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
32287 receivers start a basic-block.
32289 2013-04-19 Richard Biener <rguenther@suse.de>
32291 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
32293 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
32294 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
32295 (SLP_TREE_LOAD_PERMUTATION): Add.
32296 (vect_transform_slp_perm_load): Adjust prototype.
32297 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
32298 (vect_free_slp_instance): Likewise.
32299 (vect_create_new_slp_node): Likewise.
32300 (vect_supported_slp_permutation_p): Remove.
32301 (vect_slp_rearrange_stmts): Adjust.
32302 (vect_supported_load_permutation_p): Likewise. Inline
32303 vect_supported_slp_permutation_p here.
32304 (vect_analyze_slp_instance): Compute load permutations per
32305 slp node instead of per instance.
32306 (vect_get_slp_defs): Adjust.
32307 (vect_transform_slp_perm_load): Likewise.
32308 (vect_schedule_slp_instance): Remove redundant code.
32309 (vect_schedule_slp): Remove hack for PR56270, add it ...
32310 * tree-vect-stmts.c (vectorizable_load): ... here, do not
32311 CSE loads for SLP. Adjust.
32313 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
32315 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
32316 spelling in two comments.
32318 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
32321 * config/arm/arm.c (load_multiple_sequence): Require SP
32322 as base register for loads if SP is in the register list.
32324 2013-04-19 Martin Jambor <mjambor@suse.cz>
32326 PR tree-optimization/56718
32327 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
32328 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
32329 and made public. Adjusted all callers.
32330 (ipa_intraprocedural_devirtualization): New function.
32331 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
32332 (ipa_intraprocedural_devirtualization): Likewise.
32333 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
32335 2013-04-19 Richard Biener <rguenther@suse.de>
32337 PR tree-optimization/57000
32338 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
32340 2013-04-19 Terry Guo <terry.guo@arm.com>
32342 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
32344 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
32345 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
32346 (cortex_m4_fmacs): Use new reservations.
32347 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
32349 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
32351 PR rtl-optimization/56999
32352 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
32354 (lra_coalesce): Remove split_origin_bitmap and related code.
32355 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
32356 ranges if necessary.
32358 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
32360 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
32362 (ix86_expand_call): Remove clobbered_registers array and use
32363 x86_64_ms_sysv_extra_clobbered_registers instead.
32364 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
32366 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
32368 * config/i386/i386.md (*call_rex64_ms_sysv): Use
32369 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
32370 (*call_value_rex64_ms_sysv): Ditto.
32372 2013-04-18 Cary Coutant <ccoutant@google.com>
32374 * dwarf2out.c (output_pubnames): Check die_perennial_p of
32375 parent instead of die_mark.
32377 2013-04-18 Diego Novillo <dnovillo@google.com>
32379 * gimple.c (create_gimple_tmp): New.
32380 (get_expr_type): New.
32381 (build_assign): New.
32382 (build_type_cast): New.
32383 * gimple.h (enum ssa_mode): Define.
32384 (gimple_seq_set_location): New.
32385 * asan.c (build_check_stmt): Change some gimple_build_* calls
32386 to use build_assign and build_type_cast.
32388 2013-04-18 Richard Biener <rguenther@suse.de>
32390 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
32391 handle negative step. Remove redundant checks.
32392 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
32393 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
32394 for negative step and grouped loads fail to vectorize.
32396 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
32398 * emit-rtl.c (reset_insn_used_flags): New function.
32399 (reset_all_used_flags): Use it.
32400 (verify_insn_sharing): New function.
32401 (verify_rtl_sharing): Fix verification for SEQUENCEs.
32403 2013-04-18 Jakub Jelinek <jakub@redhat.com>
32405 PR tree-optimization/56984
32406 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
32407 and (x >> M) >= N don't register any assertion if N << M is the
32410 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
32412 * lower-subreg.c (resolve_simple_move): If called self-recursive,
32413 do not delete_insn insns that have not yet been emitted, only
32414 unlink them with remove_insn.
32415 * df-scan.c (df_insn_delete): Revert r197492.
32417 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
32419 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
32420 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
32422 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
32424 * config/arm/arm.md (movsicc_insn): Convert define_insn into
32425 define_insn_and_split.
32426 (and_scc,ior_scc,negscc): Likewise.
32427 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
32429 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
32431 * config/arm/arm.c (use_return_insn): Return 0 for targets that
32432 can benefit from using a sequence of LDRD instructions in epilogue
32433 instead of a single LDM instruction.
32435 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
32438 * doc/extend.texi: Fix typo.
32440 2013-04-17 Richard Biener <rguenther@suse.de>
32442 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
32443 (vect_build_slp_tree): ... here.
32444 (vect_build_slp_tree_1): Compute which stmts of the SLP group
32445 match. Remove special-casing of mismatched complex loads.
32446 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
32447 re-try the match with swapped commutative operands.
32448 (vect_supported_load_permutation_p): Remove special-casing of
32449 mismatched complex loads.
32450 (vect_analyze_slp_instance): Adjust.
32452 2013-04-17 Richard Biener <rguenther@suse.de>
32454 PR rtl-optimization/56921
32455 * cfgloop.h (struct loop): Add simple_loop_desc member.
32456 (struct niter_desc): Mark with GTY(()).
32457 (simple_loop_desc): Do not use aux field but simple_loop_desc.
32458 * loop-iv.c (get_simple_loop_desc): Likewise.
32459 (free_simple_loop_desc): Likewise.
32462 2013-04-16 Richard Biener <rguenther@suse.de>
32464 PR rtl-optimization/56921
32465 * loop-init.c (pass_rtl_move_loop_invariants): Add
32466 TODO_do_not_ggc_collect to todo_flags_finish.
32467 (pass_rtl_unswitch): Same.
32468 (pass_rtl_unroll_and_peel_loops): Same.
32469 (pass_rtl_doloop): Same.
32471 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
32473 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
32474 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
32475 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
32477 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
32478 * tree-streamer.c (record_common_node): Adjust reference in comment.
32480 2013-04-17 Terry Guo <terry.guo@arm.com>
32482 * config/arm/cortex-m4.md: Add a new bypass.
32484 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32486 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
32488 (*subs_<optab><mode>_multp2): New pattern.
32489 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
32490 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
32492 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32494 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
32495 (*subs_mul_imm_<mode>): New pattern.
32497 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
32500 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
32501 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
32502 (vsx_movti_32bit): Change j->wa to O->wa.
32504 2013-04-16 Richard Biener <rguenther@suse.de>
32506 PR rtl-optimization/56921
32507 * loop-init.c (pass_rtl_move_loop_invariants): Add
32508 TODO_do_not_ggc_collect to todo_flags_finish.
32509 (pass_rtl_unswitch): Same.
32510 (pass_rtl_unroll_and_peel_loops): Same.
32511 (pass_rtl_doloop): Same.
32513 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
32515 * config/arm/arm.c (emit_multi_reg_push): New declaration
32516 for an existing function.
32517 (arm_emit_strd_push): New function.
32518 (arm_expand_prologue): Used here.
32519 (arm_emit_ldrd_pop): New function.
32520 (arm_expand_epilogue): Used here.
32521 (arm_get_frame_offsets): Update condition.
32522 (arm_emit_multi_reg_pop): Add a special case for load of a single
32523 register with writeback.
32525 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
32527 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
32530 2013-04-16 Richard Biener <rguenther@suse.de>
32532 PR tree-optimization/56756
32533 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
32534 (first_mem_ref_loc): New.
32535 (execute_sm): Place the load temporarily before a previous
32536 access instead of in the latch edge to ensure its SSA dependencies
32537 are defined at points dominating the load.
32539 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
32541 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
32542 correct fix by moving header and footer insn to the footer of
32543 the merged basic block. Clear BB_END of the merged-away block.
32545 PR middle-end/43631
32546 * emit-rtl.c (make_note_raw): New function.
32547 (link_insn_into_chain): New static inline function.
32548 (add_insn): Use it.
32549 (add_insn_before, add_insn_after): Factor insn chain linking code...
32550 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
32551 using link_insn_into_chain.
32552 (note_outside_basic_block_p): New helper function for emit_note_after
32553 and emit_note_before.
32554 (emit_note_after): Use nobb variant of add_insn_after if the note
32555 should not be contained in a basic block.
32556 (emit_note_before): Use nobb variant of add_insn_before if the note
32557 should not be contained in a basic block.
32558 (emit_note_copy): Use make_note_raw.
32559 (emit_note): Likewise.
32560 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
32561 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
32562 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
32563 the moved barrier the tail of the basic block it follows.
32564 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
32566 2013-04-15 Jakub Jelinek <jakub@redhat.com>
32568 PR tree-optimization/56962
32569 * gimple-ssa-strength-reduction.c (record_increment): Only set
32570 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
32571 either rhs1 or rhs2 is equal to c->base_expr.
32573 2013-04-15 Richard Biener <rguenther@suse.de>
32575 PR tree-optimization/56933
32576 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
32578 (GROUP_READ_WRITE_DEPENDENCE): Remove.
32579 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
32580 * tree-vect-data-refs.c (vect_analyze_group_access): Move
32581 dependence check ...
32582 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
32584 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
32585 GROUP_READ_WRITE_DEPENDENCE.
32587 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32589 * emit-rtl.c (reset_all_used_flags): New function.
32590 (verify_rtl_sharing): Call reset_all_used_flags before and after
32591 performing the checks.
32593 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32595 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
32596 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
32597 * config/arm/constraints.md (De): New constraint.
32598 * config/arm/neon.md (anddi3_neon): Delete.
32599 (neon_vand<mode>): Expand to standard anddi3 pattern.
32600 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
32601 Move earlier in the file.
32602 (neon_inv_logic_op2): Likewise.
32603 (arm_anddi_operand_neon): New predicate.
32605 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32607 * configure.ac (gcc_cv_ld_as_needed): Set
32608 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
32609 Use -z ignore, -z record on *-*-solaris2*.
32610 (HAVE_LD_AS_NEEDED): Update comment.
32611 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
32612 * configure: Regenerate.
32613 * config.in: Regenerate.
32614 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
32615 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
32616 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
32617 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
32618 equivalents. Fix markup.
32619 * doc/tm.texi: Regenerate.
32621 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
32623 * config/i386/i386.opt: New option mstack-protector-guard=.
32624 * config/i386/i386-opts.h: Add enum stack_protector_guard.
32625 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
32626 TARGET_SSP_TLS_GUARD.
32627 * config/i386/i386.c (ix86_option_override_internal): Set
32628 ix86_stack_protector_guard.
32629 * config/i386/i386.md (stack_protect_set): Enable for
32630 TARGET_SSP_TLS_GUARD only.
32631 (stack_protect_set_<mode>): Ditto.
32632 (stack_protect_test): Ditto.
32633 (stack_protect_test_<mode>): Ditto.
32634 * doc/invoke.texi (i386 Option): Document.
32636 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
32639 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
32640 (S_MODES): Set H_MODE bit.
32641 (SF_MODES): Set only S_MODE and SF_MODE bits.
32642 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
32643 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
32644 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
32645 <MODE_FLOAT>: Likewise.
32647 2013-04-15 Joey Ye <joey.ye@arm.com>
32649 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
32651 2013-04-15 Joey Ye <joey.ye@arm.com>
32653 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
32655 (thumb_far_jump_used_p): Count instruction size and set
32658 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
32660 * reorg.c (fill_simple_delay_slots): Reindent block of code.
32661 * resource.c (mark_target_live_regs): Reformat conditional block.
32663 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
32665 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
32666 notes, they are emitted only just before final.
32667 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
32669 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
32671 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
32672 * cfgrtl.c (delete_insn): Call it here instead.
32673 * lra-spills.c (lra_final_code_change): Use delete_insn.
32674 * haifa-sched.c (sched_remove_insn): Likewise.
32675 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
32676 returning to the nop pool.
32677 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
32678 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
32680 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
32682 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
32683 * doc/tm.texi: Regenerated.
32685 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
32687 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
32690 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
32692 * df-core.c (df_find_def): Compare register numbers.
32693 (df_find_use): Likewise.
32695 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
32698 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
32699 lra_in_progress for return.
32701 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
32703 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
32704 define_insn into define_insn_and_split and emit movsicc patterns.
32706 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
32708 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
32710 2013-04-12 Richard Biener <rguenther@suse.de>
32712 * tree-pass.h (TODO_do_not_ggc_collect): New.
32713 * passes.c (execute_one_ipa_transform_pass): Honor
32714 TODO_do_not_ggc_collect.
32715 (execute_one_pass): Likewise.
32718 2013-04-10 Richard Biener <rguenther@suse.de>
32720 * passes.c (init_optimization_passes): Remove reload pass.
32721 * ira.c (do_reload): Merge into ...
32723 (rest_of_handle_reload): Remove.
32724 (pass_reload): Likewise.
32725 * config/i386/i386.c (ix86_option_override): Refer to ira instead
32726 of reload for vzeroupper pass placement.
32728 2013-04-12 Jakub Jelinek <jakub@redhat.com>
32730 PR tree-optimization/56918
32731 PR tree-optimization/56920
32732 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
32733 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
32734 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
32735 use wide_mul_with_sign method.
32737 2013-04-12 Richard Biener <rguenther@suse.de>
32739 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
32740 not be considered a gimple constant.
32742 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
32744 * fold-const.c (const_binop): Handle vector shifts by a scalar.
32745 (fold_binary_loc): Call const_binop also for mixed vector-scalar
32748 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
32749 Jakub Jelinek <jakub@redhat.com>
32751 * opts.c: Include diagnostic-color.h.
32752 (common_handle_option): Handle OPT_fdiagnostics_color_.
32753 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
32754 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
32755 (diagnostic-color.o): New.
32756 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
32757 (diagnostic_color_rule): New enum.
32758 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
32759 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
32760 the location string.
32761 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
32762 either NULL, or color kind.
32763 * diagnostic-color.c: New file.
32764 * diagnostic-color.h: New file.
32765 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
32767 * doc/invoke.texi (-fdiagnostics-color): Document.
32768 * pretty-print.h (pp_show_color): Define.
32769 (struct pretty_print_info): Add show_color field.
32770 * diagnostic.c: Include diagnostic-color.h.
32771 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
32772 macros. Colorize error:, warning: etc. strings and also the location
32774 (diagnostic_show_locus): Colorize the caret line.
32775 * pretty-print.c: Include diagnostic-color.h.
32776 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
32777 inside of %< %> quotes or quoted through q format modifier.
32779 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32781 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
32783 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32785 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
32786 code in CC_NZ mode.
32787 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
32790 2013-04-11 Marek Polacek <polacek@redhat.com>
32792 PR tree-optimization/48184
32793 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
32795 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
32797 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
32798 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
32799 (skip_simple_arithmetic): Tidy up.
32800 * tree.h (skip_simple_constant_arithmetic): Declare.
32802 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32804 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
32806 2013-04-11 Richard Biener <rguenther@suse.de>
32808 * tree-vect-loop.c (get_initial_def_for_induction): Properly
32809 generate vector constants.
32811 2013-04-11 Richard Biener <rguenther@suse.de>
32813 PR tree-optimization/56878
32814 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
32815 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
32817 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
32818 Prefer to align the DR with the most invariant base address.
32820 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32822 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
32825 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
32827 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
32828 floating-point vector comparisons against 0.
32830 2013-04-11 Jakub Jelinek <jakub@redhat.com>
32832 PR tree-optimization/56899
32833 * fold-const.c (extract_muldiv_1): Apply distributive law
32834 only if TYPE_OVERFLOW_WRAPS (ctype).
32836 2013-04-11 Bin Cheng <bin.cheng@arm.com>
32839 * ira-costs.c (scan_one_insn): Check whether the source rtx of
32840 loading has side effect.
32842 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
32844 * config/sparc/sparc.c: Include tree-pass.h.
32845 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
32846 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
32847 head of file. Change return type. Split off gate function.
32848 (sparc_gate_work_around_errata): New function.
32849 (pass_work_around_errata): New pass definition.
32850 (insert_pass_work_around_errata) New pass insert definition to
32851 insert pass_work_around_errata just after delayed-branch scheduling.
32852 (sparc_option_override): Insert the pass.
32853 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
32855 2013-04-10 David S. Miller <davem@davemloft.net>
32857 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
32858 or -mcpu=hypersparc.
32860 * target.def (cstore_mode): New hook.
32861 * target.h: Include insn-codes.h
32862 * targhooks.c: Likewise.
32863 (default_cstore_mode): New function.
32864 * targhooks.h: Declare it.
32865 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
32866 * doc/tm.texi: Rebuild.
32867 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
32868 target hook, rather than inspecting the insn_data.
32869 * config/sparc/sparc.c (sparc_cstore_mode): New function.
32870 (TARGET_CSTORE_MODE): Redefine.
32871 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
32873 * config/sparc/predicates.md (cstore_result_operand): New special
32875 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
32876 Use it for operand 0.
32877 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
32878 (*snesi_special): Likewise.
32879 (*snesi_zero): Likewise.
32880 (*seqsi_zero): Likewise.
32881 (*sltu_insn): Likewise.
32882 (*sgeu_insn): Likewise.
32883 (*seqdi_special): Make operand 0 and comparison operation be of
32885 (*snedi_special): Likewise.
32886 (*snedi_special_vis3): Likewise.
32887 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
32888 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
32889 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
32890 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
32891 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
32892 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
32893 (*sltu_extend_sp64): Likewise.
32894 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
32895 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
32896 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
32897 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
32898 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
32900 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
32902 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
32903 (aarch64_start_file): Use the new function.
32905 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32906 Jason Merrill <jason@redhat.com>
32908 * common.opt: Add -gdwarf.
32909 * opts.c (common_handle_option): Handle it.
32910 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
32912 2013-04-10 Richard Biener <rguenther@suse.de>
32914 * passes.c (execute_todo): Do not call ggc_collect conditional here.
32915 (execute_one_ipa_transform_pass): But unconditionally here.
32916 (execute_one_pass): And here.
32917 (init_optimization_passes): Remove reload pass.
32918 * tree-pass.h (TODO_ggc_collect): Remove.
32919 (pass_reload): Likewise.
32920 * ira.c (do_reload): Merge into ...
32922 (rest_of_handle_reload): Remove.
32923 (pass_reload): Likewise.
32924 * config/i386/i386.c (ix86_option_override): Refer to ira instead
32925 of reload for vzeroupper pass placement.
32926 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
32927 and todo_flags_finish of all passes.
32929 2013-04-10 Richard Biener <rguenther@suse.de>
32931 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
32932 first_const_oprnd field, rename first_def_type to first_op_type.
32933 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
32934 (vect_get_and_check_slp_defs): Always use the type of the
32935 operand. Allow mixed vect_external_def, vect_constant_def types.
32936 (vect_get_constant_vectors): Handle mixed vect_external_def,
32937 vect_constant_def types.
32939 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
32941 PR tree-optimization/55524
32942 * tree-ssa-math-opts.c
32943 (convert_mult_to_fma): Don't use an fms construct
32944 when we don't have an fms operation, but fnma, and it looks
32945 likely that we'll be able to use the latter.
32947 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
32949 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
32951 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
32952 inline fail caused by overwritable functions.
32954 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
32956 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
32957 unnecessary bits in the constant power of two case.
32959 2013-04-10 Richard Biener <rguenther@suse.de>
32961 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
32962 broken code swapping operands.
32963 (vect_build_slp_tree): Do not compute load permutations here.
32964 (vect_analyze_slp_instance): Compute load permutations here,
32965 after building the SLP tree.
32967 2013-04-09 Christian Bruel <christian.bruel@st.com>
32969 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
32970 of next/prev_real_insn.
32972 2013-04-09 Jan Hubicka <jh@suse.cz>
32974 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
32975 Drop aliased parameter.
32976 (function_and_variable_visibility): Do not handle alias pairs.
32977 * cgraph.c (varpool_externally_visible_p): Update prototype.
32978 * varpool.c (varpool_add_new_variable): Update.
32980 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32982 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
32984 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
32986 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
32988 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
32990 2013-04-09 Marek Polacek <polacek@redhat.com>
32992 PR tree-optimization/48762
32993 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
32995 2013-04-09 Richard Biener <rguenther@suse.de>
32997 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
32999 (vect_build_slp_tree): Likewise.
33000 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
33001 calculating the cost of a SLP instance.
33002 (vect_analyze_slp_instance): Use it from here, after building
33005 2013-04-09 Jakub Jelinek <jakub@redhat.com>
33007 PR middle-end/56883
33008 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
33009 expand_omp_for_static_chunk): Use simple_p = true in
33010 force_gimple_operand_gsi calls when assigning to addressable decls.
33012 2013-04-09 Jeff Law <law@redhat.com>
33014 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
33015 when the boolean was created by converting a wider object which
33016 had a boolean range.
33018 2013-04-09 Richard Biener <rguenther@suse.de>
33020 * tree-vectorizer.h (slp_void_p): Remove.
33021 (slp_tree): Typedef before _slp_tree declaration.
33022 (struct _slp_tree): Use a vector of slp_tree as children.
33023 (vect_get_place_in_interleaving_chain): Remove.
33024 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
33026 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
33028 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
33029 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
33030 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
33031 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
33032 Use slp_node instead of slp_void_p and adjust.
33034 2013-04-09 Richard Biener <rguenther@suse.de>
33036 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
33037 work that is not necessary.
33039 2013-04-09 Jakub Jelinek <jakub@redhat.com>
33041 PR tree-optimization/56854
33042 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
33043 forward into clobber stmts if it would change MEM_REF lhs into
33046 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
33048 * tree.c (type_hash_lookup, type_hash_add): Make static.
33049 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
33051 2013-04-09 Richard Biener <rguenther@suse.de>
33053 * tree.h (unsave_expr_now): Remove.
33054 * tree-inline.c (mark_local_for_remap_r): Remove.
33055 (unsave_expr_1): Likewise.
33056 (unsave_r): Likewise.
33057 (unsave_expr_now): Likewise.
33058 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
33059 (propagate_tree_value): Likewise.
33061 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
33063 * doc/rtl.texi (sequence): Rewrite documentation to match the
33064 current use of SEQUENCE rtl objects.
33065 * rtl.def (SEQUENCE): Likewise.
33067 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
33068 Update documentation.
33069 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
33070 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
33072 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
33074 2013-04-08 Teresa Johnson <tejohnson@google.com>
33076 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
33077 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
33079 (estimate_edge_size_and_time): Add comment to suggest using rounding
33081 (estimate_node_size_and_time): Ditto.
33082 (remap_edge_change_prob): Use helper rounding divide methods.
33083 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
33084 (gimple_mod_pow2_value_transform): Ditto.
33085 (gimple_mod_subtract_transform): Ditto.
33086 (gimple_ic_transform): Ditto.
33087 (gimple_stringops_transform): Ditto.
33088 * stmt.c (conditional_probability): Ditto.
33089 (emit_case_dispatch_table): Ditto.
33090 * lto-cgraph.c (merge_profile_summaries): Ditto.
33091 * tree-optimize.c (execute_fixup_cfg): Ditto.
33092 * cfgcleanup.c (try_forward_edges): Ditto.
33093 * cfgloopmanip.c (scale_loop_profile): Ditto.
33095 (duplicate_loop_to_header_edge): Ditto.
33096 (lv_adjust_loop_entry_edge): Ditto.
33097 * tree-vect-loop.c (vect_transform_loop): Ditto.
33098 * profile.c (compute_branch_probabilities): Ditto.
33099 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
33100 * lto-streamer-in.c (input_cfg): Ditto.
33101 * gimple-streamer-in.c (input_bb): Ditto.
33102 * ipa-cp.c (update_profiling_info): Ditto.
33103 (update_specialized_profile): Ditto.
33104 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
33105 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
33107 * sched-rgn.c (compute_dom_prob_ps): Ditto.
33108 (compute_trg_info): Ditto.
33109 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
33110 (purge_dead_edges): Ditto.
33111 * loop-unswitch.c (unswitch_loop): Ditto.
33112 * cgraphclones.c (cgraph_clone_edge): Ditto.
33113 (cgraph_clone_node): Ditto.
33114 * tree-inline.c (copy_bb): Ditto.
33115 (copy_edges_for_bb): Ditto.
33116 (initialize_cfun): Ditto.
33117 (copy_cfg_body): Ditto.
33118 (expand_call_inline): Ditto.
33120 2013-04-08 Kai Tietz <ktietz@redhat.com>
33122 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
33123 TARGET_CYGWIN64 by TARGET_64BIT.
33125 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
33127 * config/epiphany/epiphany.md (GPR_1): New constant.
33128 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
33129 * config/epiphany/epiphany.c (gen_compare_reg):
33130 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
33131 is already in place.
33132 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
33133 Don't require being called during rtl expansion; If y operlaps r0,
33135 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
33136 (epiphany_expand_epilogue): Likewise.
33138 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
33139 Don't use CC_FPmode for ORDERED / UNORDERED.
33140 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
33142 * config/epiphany/constraints.md (CnL): New constraint.
33143 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
33144 * config/epiphany/predicates.md (add_operand): Allow 1024.
33146 * config/epiphany/epiphany.md (logical_op): New code iterator.
33147 (op_mnc): New code attribute.
33148 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
33149 (mov_f+1, mov_f+2): New peephole2 patterns.
33151 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
33152 (cstoresi4): Also allow re-use of zero result when doing a NE
33153 comparison to a non-zero operand.
33154 Use (clobber (scratch)) for first insn if the gpr output is not needed.
33156 * config/epiphany/epiphany.md (<insn_opname>v2si3):
33157 Use gen_addsi3_i / gen_subsi3_i.
33159 2013-04-08 Jakub Jelinek <jakub@redhat.com>
33163 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
33164 contain anything but clobbers, at most one __builtin_stack_restore,
33165 optionally debug stmts and final resx, and if it has at least one
33166 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
33167 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
33168 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
33169 which isn't defaut definition, remove them.
33170 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
33171 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
33172 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
33173 with MEM_REF LHS with SSA_NAME address.
33175 2013-04-08 Jeff Law <law@redhat.com>
33177 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
33179 2013-04-08 Richard Biener <rguenther@suse.de>
33181 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
33183 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
33184 determined vector type.
33185 (vect_analyze_data_refs): Likewise.
33186 (vect_get_new_vect_var): Adjust.
33187 (vect_create_destination_var): Preserve SSA name versions.
33188 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
33189 not dump anything here.
33191 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
33193 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
33194 Add member lr_slot_known.
33195 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
33197 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
33198 Remove code that sets lr_slot_offset according to what a previous
33199 version of epiphany_emit_save_restore used to do.
33200 (epiphany_emit_save_restore): When doing an lr save or restore,
33201 set/verify lr_slot_known and lr_slot_offset.
33203 2013-04-08 Xinyu Qi <xyqi@marvell.com>
33206 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
33209 2013-04-08 Richard Biener <rguenther@suse.de>
33211 * alias.c (find_base_term): Fix thinko in previous change.
33213 2013-04-08 Jakub Jelinek <jakub@redhat.com>
33215 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
33216 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
33217 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
33218 if possible to compute val.
33219 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
33220 For QImode integers don't require anything about precision. Use
33221 const_with_all_bytes_same to find out if the constant doesn't have
33222 repeated bytes in it.
33224 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33226 * config/s390/s390.c (s390_expand_insv): Only accept insertions
33229 2013-04-08 Marek Polacek <polacek@redhat.com>
33231 PR rtl-optimization/48182
33232 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
33235 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33238 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
33239 nuses, make sure we have a label.
33241 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33244 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
33245 (rs6000_emit_swdiv_low_precision): Remove.
33246 (rs6000_emit_swdiv): Rewrite to handle between one and four
33247 iterations of Newton-Raphson generally; modify required number of
33248 iterations for some cases.
33249 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
33251 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
33253 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
33254 set-but-unused variable.
33256 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
33257 basic blocks of released function bodies garbage-collectable.
33259 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
33260 (struct rtl_opt_pass): Add TODO_df_finish.
33262 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
33264 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33266 * config/arm/constraints.md (q): New constraint.
33267 * config/arm/ldrdstrd.md: New file.
33268 * config/arm/arm.md (ldrdstrd.md) New include.
33269 (arm_movdi): Use "q" instead of "r" constraint
33270 for double-word memory access.
33271 (movdf_soft_insn): Likewise.
33272 * config/arm/vfp.md (movdi_vfp): Likewise.
33273 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
33274 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
33275 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
33276 (mem_ok_for_ldrd_strd): Likewise.
33277 (output_move_double): Update assertion.
33279 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33281 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
33283 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33285 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
33286 define_insn_and_split.
33287 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
33289 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33291 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
33292 define_insn_and_split.
33293 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
33294 (shiftsi3_compare): New pattern.
33295 (rrx): New pattern.
33296 * config/arm/unspecs.md (UNSPEC_RRX): New.
33298 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33300 * config/arm/arm.md (negdi_extendsidi): New pattern.
33301 (negdi_zero_extendsidi): Likewise.
33303 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33305 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
33306 define_insn_and_split.
33307 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
33308 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
33310 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33312 * config/arm/arm.md (arm_subdi3): Convert define_insn into
33313 define_insn_and_split.
33314 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
33315 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
33317 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33319 * config/arm/arm.md (subsi3_carryin): New pattern.
33320 (subsi3_carryin_const): Likewise.
33321 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
33322 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
33324 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33326 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
33328 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33330 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
33331 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
33333 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33335 * config/arm/arm.c (arm_expand_builtin): Change fcode
33336 type to unsigned int.
33338 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33340 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
33342 2013-04-04 Ian Lance Taylor <iant@google.com>
33344 * doc/standards.texi (Standards): The Go frontend supports the Go 1
33347 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
33349 PR middle-end/56729
33350 * df-scan.c (df_insn_delete): Disable failing assert.
33352 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33354 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
33355 New function prototype.
33356 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
33357 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
33358 (arm_builtin_vectorized_function): New function.
33360 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33362 * config/arm/arm_neon_builtins.def: New file.
33363 * config/arm/arm.c (neon_builtin_data): Move contents to
33364 arm_neon_builtins.def.
33365 (enum arm_builtins): Include neon builtin definitions.
33366 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
33367 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
33369 2013-04-04 Marek Polacek <polacek@redhat.com>
33371 PR tree-optimization/48186
33372 * predict.c (maybe_hot_frequency_p): Return false if
33373 HOT_BB_FREQUENCY_FRACTION is 0.
33374 (cgraph_maybe_hot_edge_p): Likewise.
33376 2013-04-04 Richard Biener <rguenther@suse.de>
33378 PR tree-optimization/56826
33379 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
33382 2013-04-04 Richard Biener <rguenther@suse.de>
33384 PR tree-optimization/56213
33385 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
33386 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
33388 2013-04-04 Richard Biener <rguenther@suse.de>
33390 PR tree-optimization/56837
33391 * tree-loop-distribution.c (classify_partition): For non-zero
33392 values require that the value has the same precision as its
33393 mode to be useful as memset value.
33395 2013-04-03 Nick Clifton <nickc@redhat.com>
33397 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
33398 (fmssf4): Use fmsf.s on E3V5 architectures.
33399 (fnmasf4): Use fnmaf.s on E3V5 architectures.
33400 (fnmssf4): Use fnmsf.s on E3V5 architectures.
33402 2013-04-03 Jeff Law <law@redhat.com>
33404 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
33405 (lra-eliminations.o): Likewise.
33407 2013-04-03 Teresa Johnson <tejohnson@google.com>
33409 * gcov-io.c (compute_working_sets): Moved most of body of old
33410 compute_working_sets here from profile.c.
33411 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
33412 (gcov_working_set_t): Moved typedef here from basic-block.h
33413 (compute_working_set): Declare.
33414 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
33415 (get_working_sets): Renamed from compute_working_set,
33416 replace most of body with call to new compute_working_sets.
33417 (get_exec_counts): Replace call to compute_working_sets
33418 to get_working_sets.
33419 * profile.h (get_working_sets): Renamed from compute_working_set.
33420 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
33421 to get_working_sets.
33422 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
33423 * gcov-dump.c (dump_working_sets): New function.
33425 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
33427 * hwint.c (sext_hwi, zext_hwi): New functions.
33428 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
33429 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
33430 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
33431 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
33432 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
33433 (sext_hwi, zext_hwi): New functions.
33435 2013-04-03 Jeff Law <law@redhat.com>
33437 PR tree-optimization/56799
33438 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
33439 back test for widening conversion erroneously dropped in prior change.
33441 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33444 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
33445 instead of next_real_insn.
33447 2013-04-03 Marek Polacek <polacek@redhat.com>
33450 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
33452 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33455 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
33457 (thumb1_output_casesi): Likewise.
33458 (thumb2_output_casesi): Likewise.
33460 2013-04-03 Richard Biener <rguenther@suse.de>
33462 PR tree-optimization/56817
33463 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
33465 (tree_unroll_loops_completely_1): ... new function to manually
33466 walk the loop tree, properly defering outer loops of unrolled
33467 loops to later iterations.
33469 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33471 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
33472 (vectorizable_load): Likewise.
33473 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
33474 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
33476 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33478 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
33481 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
33483 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
33485 2013-04-03 Bin Cheng <bin.cheng@arm.com>
33487 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
33489 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33491 PR tree-optimization/56790
33492 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
33495 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33497 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
33499 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
33500 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
33503 2013-04-03 Jakub Jelinek <jakub@redhat.com>
33506 * tree.h (force_folding_builtin_constant_p): New decl.
33507 * builtins.c (force_folding_builtin_constant_p): New variable.
33508 (fold_builtin_constant_p): Fold immediately also if
33509 force_folding_builtin_constant_p.
33511 2013-04-03 Richard Biener <rguenther@suse.de>
33513 PR tree-optimization/56812
33514 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
33515 DRs of the same interleaving chain are independent.
33517 2013-04-02 Jason Merrill <jason@redhat.com>
33519 * gdbinit.in (pbb): Use debug fn.
33521 2013-04-02 Lawrence Crowl <crowl@google.com>
33523 * sese.h (struct ivtype_map_elt_s): Remove unused.
33524 (extern debug_ivtype_map): Remove unused.
33525 (extern eq_ivtype_map_elts): Remove unused.
33526 * sese.c (debug_ivtype_map): Removed unused.
33527 (debug_ivtype_map_1): Removed unused.
33528 (debug_ivtype_elt): Remove unused.
33529 (eq_ivtype_map_elts): Remove unused.
33531 2013-04-02 Kai Tietz <ktietz@redhat.com>
33534 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
33535 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
33536 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
33538 (legitimize_pe_coff_symbol): Likewise.
33539 (is_imported_p): New helper-function.
33540 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
33541 for Windows x64 targets.
33542 (ix86_expand_prologue): Optimize for pe-coff targets.
33543 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
33544 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
33545 medium/large code-model.
33546 (legitimize_pic_address): Likewise.
33547 (legitimize_tls_address): Likewise.
33548 (ix86_expand_call): Likewise.
33549 (x86_output_mi_thunk): Likewise.
33550 (get_dllimport_decl): Add new beimport argument.
33551 (construct_plt_address): Don't assert for x64 pe-coff targets.
33552 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
33554 (SYMBOL_FLAG_STUBVAR): New macro.
33555 (SYMBOL_REF_STUBVAR_P): Likewise.
33556 * config/i386/winnt.c (stub_list): New structure.
33557 (stub_head): New local variable.
33558 (i386_pe_record_stub): New function.
33559 (i386_pe_file_end): Emit refptr-stubs.
33561 2013-04-02 Jakub Jelinek <jakub@redhat.com>
33563 PR rtl-optimization/56745
33564 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
33565 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
33568 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
33569 and both of them are MEM_REFs, just compare first argument for
33570 equality and attempt to deal even with differing offsets.
33573 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
33574 of gimple_clobber_p to be MEM_REF.
33575 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
33576 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
33577 after gimplification.
33578 * asan.c (get_mem_ref_of_assignment): Don't instrument
33579 gimple_clobber_p stmts.
33580 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
33581 gimple_clobber_p stmt if they have MEM_REF lhs and
33582 are dead because of another gimple_clobber_p stmt.
33583 * tree-ssa-live.c (clear_unused_block_pointer): Treat
33584 gimple_clobber_p stmts like debug stmts.
33585 (remove_unused_locals): Remove clobbers with MEM_REF lhs
33586 that refer to unused VAR_DECLs or uninitialized values.
33587 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
33588 gimple_clobber_p stmts if they refer to removed parameters.
33589 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
33592 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
33594 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
33595 using SWI48 mode attribute.
33597 2013-04-02 Wei Mi <wmi@google.com>
33599 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
33600 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
33601 *<rotate_insn><mode>3_mask in i386.md.
33603 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
33605 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
33607 2013-04-02 Richard Biener <rguenther@suse.de>
33609 PR tree-optimization/56778
33610 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
33611 Runtime alias tests are not supported for gather loads.
33612 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
33613 stmts referenced from SSA operands before updating SSA form.
33615 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
33616 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33618 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
33619 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
33620 * config/arm/cortex-a53.md: New file.
33621 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
33622 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
33623 * config/arm/arm.c (arm_issue_rate): Likewise.
33624 * config/arm/arm-tune.md: Regenerate
33625 * config/arm/arm-tables.opt: Regenerate.
33626 * config/arm/arm-cores.def: Add cortex-a53.
33628 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
33630 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
33633 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
33635 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
33636 scalar load/store operations using B/H registers.
33637 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
33639 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
33641 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
33643 * config/aarch64/aarch64.c
33644 (aarch64_simd_scalar_immediate_valid_for_move): New.
33645 * config/aarch64/aarch64-protos.h
33646 (aarch64_simd_scalar_immediate_valid_for_move): New.
33647 * config/aarch64/constraints.md (Dh, Dq): New.
33648 * config/aarch64/iterators.md (hq): New.
33650 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
33652 * reorg.c (get_branch_condition): Deal with conditional returns.
33653 (fill_simple_delay_slots): Remove dead code dealing with jumps.
33655 2013-04-01 Wei Mi <wmi@google.com>
33657 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
33658 Truncate operand 2 using %b asm operand modifier.
33659 (*<shift_insn><mode>3_mask): Ditto.
33660 (*<rotate_insn><mode>3_mask): Ditto.
33662 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
33664 PR middle-end/56798
33665 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
33667 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
33669 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
33671 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
33673 2013-03-30 Lawrence Crowl <crowl@google.com>
33675 * dse.c (clear_alias_sets): Remove never set.
33676 (disqualified_clear_alias_sets): Remove never set.
33677 (clear_alias_mode_pool): Remove never set.
33678 (dse_step0): Remove condition that is never true.
33679 (canon_address): Remove condition that is never true.
33680 (dse_step7): Remove condition that is never true.
33681 (rest_of_handle_dse): Remove condition that is never true.
33682 (rest_of_handle_dse::did_global): Remove never read from above.
33683 (dse_step2_spill): Remove never called from above.
33684 (dse_step5_spill): Remove never called from above.
33686 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
33688 * doc/md.texi (Standard Names) <casesi>: Update documentation for
33689 JUMP_TABLE_DATA changes.
33690 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
33691 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
33692 (Insns) <jump_table_data>: New entry.
33693 * doc/tm.texi: Regenerate.
33695 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
33697 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
33698 for table jump at the end of a basic block using tablejump_p.
33699 * targhooks.c (default_invalid_within_doloop): Likewise.
33700 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
33701 target hook implementation that is identical to the default hook.
33702 (rs6000_invalid_within_doloop): Remove.
33704 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
33705 unused variable from tablejump_p call.
33707 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
33708 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
33709 (INSN_DELETED_P): Likewise.
33710 (emit_jump_table_data): New prototype.
33711 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
33712 after 4th as unused.
33713 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
33714 * sched-vis.c (print_insn): Likewise.
33715 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
33716 insn for compatibility with back ends that use next_active_insn to
33717 identify jump table data.
33718 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
33719 (remove_insn): Likewise.
33720 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
33722 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
33723 (emit_jump_table_data): New function.
33725 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
33726 basic block, a JUMP_TABLE_DATA never is.
33727 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
33728 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
33729 off from code handling real insns.
33730 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
33731 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
33732 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
33733 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
33734 is not a NONDEBUG_INSN_P.
33735 * ira-costs.c (scan_one_insn): Likewise.
33736 * jump.c (mark_all_labels): Likewise.
33737 (mark_jump_label_1): Likewise.
33738 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
33739 * lra.c (get_insn_freq): Expect all insns reaching here to be in
33741 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
33742 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
33743 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
33744 JUMP_TABLE_DATA_P insns.
33745 (calculate_elim_costs_all_insns): Likewise.
33746 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
33747 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
33748 (delete_output_reload): Code style fixups.
33749 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
33750 insn flags on this non-insn.
33751 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
33752 as scheduling barriers, for pre-change compatibility.
33753 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
33754 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
33756 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
33757 redundant JUMP_TABLE_DATA_P test.
33758 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
33759 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
33760 (frv_for_each_packet): Likewise.
33761 * config/i386/i386.c (min_insn_size): Likewise.
33762 (ix86_avoid_jump_mispredicts): Likewise.
33763 * config/m32r/m32r.c (m32r_is_insn): Likewise.
33764 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
33765 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
33766 (mips16_insn_length): Robustify.
33767 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
33768 (mips16_split_long_branches): Likewise.
33769 * config/pa/pa.c (pa_combine_instructions): Likewise.
33770 * config/rs6000/rs6000.c (get_next_active_insn): Treat
33771 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
33772 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
33773 as contributing to pool range lengths.
33774 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
33775 Remove redundant JUMP_TABLE_DATA_P test.
33776 (sh_loop_align): Likewise.
33777 (split_branches): Likewise.
33778 (sh_insn_length_adjustment): Likewise.
33779 * config/spu/spu.c (get_branch_target): Likewise.
33781 2013-03-29 Jan Hubicka <jh@suse.cz>
33783 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
33784 gcov streaming; stream hot bb threshold to ltrans.
33785 * predict.c (get_hot_bb_threshold): Break out from ....
33786 (maybe_hot_count_p): ... here.
33787 (set_hot_bb_threshold): New function.
33788 * lto-section-in.c (lto_section_name): Add profile.
33789 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
33790 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
33791 and data-streamer.h
33792 (histogram_entry): New structure.
33793 (histogram, histogram_pool): New global vars.
33794 (histogram_hash): New structure.
33795 (histogram_hash::hash): New method.
33796 (histogram_hash::equal): Likewise.
33797 (account_time_size): New function.
33798 (cmp_counts): New function.
33799 (dump_histogram): New function.
33800 (ipa_profile_generate_summary): New function.
33801 (ipa_profile_write_summary): New function.
33802 (ipa_profile_read_summary): New function.
33803 (ipa_profile): Decide on threshold.
33804 (pass_ipa_profile): Add ipa_profile_write_summary and
33805 ipa_profile_read_summary.
33806 * Makefile.in (ipa.o): Update dependencies.
33807 * lto-streamer.h (LTO_section_ipa_profile): New section.
33809 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
33811 * tree.h (VAR_P): New.
33813 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
33816 * doc/invoke.texi ([-fwhole-program]): Fix typo.
33818 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
33820 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
33821 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
33822 (control_flow_insn_p): Likewise.
33823 * cfgrtl.c (duplicate_insn_chain): Likewise.
33824 * final.c (get_attr_length_1): Likewise.
33825 (shorten_branches): Likewise.
33826 (final_scan_insn): Likewise.
33827 * function.c (instantiate_virtual_regs): Likewise.
33828 * gcse.c (insert_insn_end_basic_block): Likewise.
33829 * ira-costs.c (scan_one_insn): Likewise.
33830 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
33831 * lra.c (check_rtl): Likewise.
33832 * reload1.c (elimination_costs_in_insn): Likewise.
33833 * reorg.c (follow_jumps): Likewise.
33835 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
33836 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
33837 (thumb_far_jump_used_p): Likewise.
33838 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
33839 (workaround_speculation): Likewise.
33840 (add_sched_insns_for_speculation): Likewise.
33841 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
33842 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
33843 (frv_for_each_packet): Likewise.
33844 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
33845 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
33846 (final_emit_insn_group_barriers): Likewise.
33847 * config/m32r/m32r.c (m32r_is_insn): Likewise.
33848 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
33849 (mips16_insn_length): Likewise.
33850 * config/pa/pa.c (pa_reorg): Likewise.
33851 (pa_combine_instructions): Likewise.
33852 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
33853 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
33854 (sh_reorg): Likewise.
33855 (split_branches): Likewise.
33856 * config/spu/spu.c (get_branch_target): Likewise.
33858 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
33861 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
33863 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
33864 Fix declaration name.
33866 2013-03-28 Lawrence Crowl <crowl@google.com>
33868 * graphds.h (struct graph.indicies): Remove unused.
33869 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
33870 (SCOP_ORIGINAL_PDDRS): Remove unused.
33871 * sese.h (extern insert_loop_close_phis): Removed unused.
33872 (extern insert_guard_phis): Removed unused.
33873 (extern ivtype_map_elt_info): Removed unused.
33874 (new_ivtype_map_elt): Removed unused.
33875 * sese.c (ivtype_map_elt_info): Removed unused.
33877 2013-03-28 Lawrence Crowl <crowl@google.com>
33879 * Makefile.in: Add several missing include dependences.
33881 (test-dump.o): New. This object is not added to any executable,
33882 but is present for ad-hoc testing.
33884 (debug (const bitmap_head_def &)): New.
33885 (debug (const bitmap_head_def *)): New.
33887 (extern debug (const bitmap_head_def &)): New.
33888 (extern debug (const bitmap_head_def *)): New.
33890 (debug (edge_def &)): New.
33891 (debug (edge_def *)): New.
33893 (debug (basic_block_def &)): New.
33894 (debug (basic_block_def *)): New.
33896 (dump_node (const_tree, int, FILE *)): Correct source file.
33898 (debug (die_struct &)): New.
33899 (debug (die_struct *)): New.
33901 (extern debug (die_struct &)): New.
33902 (extern debug (die_struct *)): New.
33903 * gimple-pretty-print.c
33904 (debug (gimple_statement_d &)): New.
33905 (debug (gimple_statement_d *)): New.
33906 * gimple-pretty-print.h
33907 (extern debug (gimple_statement_d &)): New.
33908 (extern debug (gimple_statement_d *)): New.
33910 (debug (ira_allocno_copy &)): New.
33911 (debug (ira_allocno_copy *)): New.
33912 (debug (ira_allocno &)): New.
33913 (debug (ira_allocno *)): New.
33915 (extern debug (ira_allocno_copy &)): New.
33916 (extern debug (ira_allocno_copy *)): New.
33917 (extern debug (ira_allocno &)): New.
33918 (extern debug (ira_allocno *)): New.
33920 (debug (live_range &)): New.
33921 (debug (live_range *)): New.
33923 (debug (lra_live_range &)): New.
33924 (debug (lra_live_range *)): New.
33926 (debug (lra_live_range &)): New.
33927 (debug (lra_live_range *)): New.
33929 (debug (omega_pb_d &)): New.
33930 (debug (omega_pb_d *)): New.
33932 (extern debug (omega_pb_d &)): New.
33933 (extern debug (omega_pb_d *)): New.
33935 (debug (const rtx_def &)): New.
33936 (debug (const rtx_def *)): New.
33938 (debug_tree (tree): Move within file.
33939 (debug_raw (const tree_node &)): New.
33940 (debug_raw (const tree_node *)): New.
33941 (dump_tree_via_hooks (const tree_node *, int)): New.
33942 (debug (const tree_node &)): New.
33943 (debug (const tree_node *)): New.
33944 (debug_verbose (const tree_node &)): New.
33945 (debug_verbose (const tree_node *)): New.
33946 (debug_head (const tree_node &)): New.
33947 (debug_head (const tree_node *)): New.
33948 (debug_body (const tree_node &)): New.
33949 (debug_body (const tree_node *)): New.
33950 (debug_vec_tree (tree): Move and reimplement in terms of dump.
33951 (debug (vec<tree, va_gc> &)): New.
33952 (debug (vec<tree, va_gc> *)): New.
33954 (extern debug (const rtx_def &)): New.
33955 (extern debug (const rtx_def *)): New.
33957 (debug_raw (simple_bitmap_def &)): New.
33958 (debug_raw (simple_bitmap_def *)): New.
33959 (debug (simple_bitmap_def &)): New.
33960 (debug (simple_bitmap_def *)): New.
33962 (extern debug (simple_bitmap_def &)): New.
33963 (extern debug (simple_bitmap_def *)): New.
33964 (extern debug_raw (simple_bitmap_def &)): New.
33965 (extern debug_raw (simple_bitmap_def *)): New.
33967 (debug (vinsn_def &)): New.
33968 (debug (vinsn_def *)): New.
33969 (debug_verbose (vinsn_def &)): New.
33970 (debug_verbose (vinsn_def *)): New.
33971 (debug (expr_def &)): New.
33972 (debug (expr_def *)): New.
33973 (debug_verbose (expr_def &)): New.
33974 (debug_verbose (expr_def *)): New.
33975 (debug (vec<rtx> &)): New.
33976 (debug (vec<rtx> *)): New.
33978 (extern debug (vinsn_def &)): New.
33979 (extern debug (vinsn_def *)): New.
33980 (extern debug_verbose (vinsn_def &)): New.
33981 (extern debug_verbose (vinsn_def *)): New.
33982 (extern debug (expr_def &)): New.
33983 (extern debug (expr_def *)): New.
33984 (extern debug_verbose (expr_def &)): New.
33985 (extern debug_verbose (expr_def *)): New.
33986 (extern debug (vec<rtx> &)): New.
33987 (extern debug (vec<rtx> *)): New.
33989 (_list_iter_cond_expr): Make inline instead of static.
33991 (debug (sreal &)): New.
33992 (debug (sreal *)): New.
33994 (extern debug (sreal &)): New.
33995 (extern debug (sreal *)): New.
33997 (extern debug_raw (const tree_node &)): New.
33998 (extern debug_raw (const tree_node *)): New.
33999 (extern debug (const tree_node &)): New.
34000 (extern debug (const tree_node *)): New.
34001 (extern debug_verbose (const tree_node &)): New.
34002 (extern debug_verbose (const tree_node *)): New.
34003 (extern debug_head (const tree_node &)): New.
34004 (extern debug_head (const tree_node *)): New.
34005 (extern debug_body (const tree_node &)): New.
34006 (extern debug_body (const tree_node *)): New.
34007 (extern debug (vec<tree, va_gc> &)): New.
34008 (extern debug (vec<tree, va_gc> *)): New.
34010 (debug (struct loop &)): New.
34011 (debug (struct loop *)): New.
34012 (debug_verbose (struct loop &)): New.
34013 (debug_verbose (struct loop *)): New.
34014 * tree-dump.c: Add header dependence.
34016 (extern debug (struct loop &)): New.
34017 (extern debug (struct loop *)): New.
34018 (extern debug_verbose (struct loop &)): New.
34019 (extern debug_verbose (struct loop *)): New.
34021 (debug (data_reference &)): New.
34022 (debug (data_reference *)): New.
34023 (debug (vec<data_reference_p> &)): New.
34024 (debug (vec<data_reference_p> *)): New.
34025 (debug (vec<ddr_p> &)): New.
34026 (debug (vec<ddr_p> *)): New.
34028 (extern debug (data_reference &)): New.
34029 (extern debug (data_reference *)): New.
34030 (extern debug (vec<data_reference_p> &)): New.
34031 (extern debug (vec<data_reference_p> *)): New.
34032 (extern debug (vec<ddr_p> &)): New.
34033 (extern debug (vec<ddr_p> *)): New.
34035 (debug (pt_solution &)): New.
34036 (debug (pt_solution *)): New.
34038 (extern debug (pt_solution &)): New.
34039 (extern debug (pt_solution *)): New.
34041 (debug (_var_map &)): New.
34042 (debug (_var_map *)): New.
34043 (debug (tree_live_info_d &)): New.
34044 (debug (tree_live_info_d *)): New.
34046 (extern debug (_var_map &)): New.
34047 (extern debug (_var_map *)): New.
34048 (extern debug (tree_live_info_d &)): New.
34049 (extern debug (tree_live_info_d *)): New.
34051 2013-03-28 Jan Hubicka <jh@suse.cz>
34053 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
34055 2013-03-28 Ian Bolton <ian.bolton@arm.com>
34057 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
34058 record only when desired or required.
34060 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
34062 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
34063 *vec_extractv2di_1_rex64. Use x64 isa attribute.
34065 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34067 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
34068 (*andsi3_compare0_uxtw): New pattern.
34069 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
34070 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
34072 2013-03-28 Jan Hubicka <jh@suse.cz>
34074 * data-streamer-in.c (streamer_read_gcov_count): New function.
34075 * gimple-streamer-out.c: Include value-prof.h.
34076 (output_gimple_stmt): Output histogram.
34077 (output_bb): Use streamer_write_gcov_count.
34078 * value-prof.c: Include data-streamer.h
34079 (dump_histogram_value): Add HIST_TYPE_MAX.
34080 (stream_out_histogram_value): New function.
34081 (stream_in_histogram_value): New function.
34082 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
34083 (stream_out_histogram_value, stream_in_histogram_value): Declare.
34084 * data-streamer-out.c (streamer_write_gcov_count): New function.
34085 (streamer_write_gcov_count_stream): New function.
34086 * lto-cgraph.c (lto_output_edge): Update counter streaming.
34087 (lto_output_node): Likewise.
34088 (input_node, input_edge): Likewise.
34089 * lto-streamer-out.c (output_cfg): Update streaming.
34090 * lto-streamer-in.c (input_cfg): Likewise.
34091 * data-streamer.h (streamer_write_gcov_count,
34092 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
34093 * gimple-streamer-in.c: Include value-prof.h
34094 (input_gimple_stmt): Input histograms.
34095 (input_bb): Update profile streaming.
34097 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
34099 * genmodes.c (emit_max_int): New function.
34100 (emit_insn_modes_h): Added call to emit_max_function.
34101 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
34103 * machmode.def: Fixed comment.
34105 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
34107 * combine.c (try_combine): Removed useless assert.
34108 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
34110 2013-03-28 Marek Polacek <polacek@redhat.com>
34111 Richard Biener <rguenther@suse.de>
34113 PR tree-optimization/56695
34114 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
34115 build signed result of a vector comparison.
34116 * tree-cfg.c (verify_gimple_comparison): Check that a result
34117 of a vector comparison has signed type.
34119 2013-03-28 Richard Biener <rguenther@suse.de>
34121 PR tree-optimization/37021
34122 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
34123 do not restrict gaps between groups.
34124 * tree-vect-stmts.c (vectorizable_load): Properly account for
34125 a gap between groups.
34127 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
34129 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
34130 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
34133 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
34135 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
34136 * doc/extend.texi (Named Address Spaces): Ditto.
34137 (Variable Attributes): Ditto.
34139 2013-03-27 Kai Tietz <ktietz@redhat.com>
34141 * config.build: Add support for cygwin x64 target.
34142 * config.gcc: Likewise.
34143 * config.host: Likewise.
34144 * configure.ac: Likewise
34145 * configure: Regenerated.
34147 2013-03-27 Kai Tietz <ktietz@redhat.com>
34149 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
34150 * config/i386/t-cygwin-w64: New file.
34151 * config/i386/cygwin-w64.h: New file.
34152 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
34153 and add support for x64-cygwin target.
34154 (CPP_SPEC): Likewise.
34155 (CXX_WRAP_SPEC_LIST): Undefine before define.
34156 (LIBGCJ_SONAME): Use 15 as version.
34158 2013-03-27 Richard Biener <rguenther@suse.de>
34160 PR tree-optimization/56716
34161 * tree-ssa-structalias.c (perform_var_substitution): Adjust
34162 dumping for ref nodes.
34164 2013-03-27 Martin Jambor <mjambor@suse.cz>
34166 PR tree-optimization/55334
34167 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
34168 restricted pointers to arrays.
34170 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
34172 * Makefile.in (.SUFFIXES): Add .cc.
34173 (.c.o): Apply same recipe for implicit rule .cc.o.
34175 2013-03-27 Richard Biener <rguenther@suse.de>
34177 PR tree-optimization/37021
34178 * tree-vect-data-refs.c (vect_check_strided_load): Allow
34179 REALPART/IMAGPART_EXPRs around the supported refs.
34180 * tree-ssa-structalias.c (find_func_aliases): Assume that
34181 floating-point values are not used to transfer pointers.
34183 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
34185 * target.def (TARGET_HAS_IFUNC_P): New target hook.
34186 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
34187 * doc/tm.texi: Regenerate.
34188 * targhooks.h (default_has_ifunc_p): New.
34189 * targhooks.c (default_has_ifunc_p): Ditto.
34190 * config/linux-protos.h: New file.
34191 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
34192 hook for linux which disables support of indirect functions in android.
34193 * config/linux-android.c: New file.
34194 * config/t-linux-android.c: Ditto.
34195 * config.gcc: Added new object file linux-android.o.
34196 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
34197 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
34198 * varasm.c (do_assemble_alias): Likewise.
34199 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
34200 doesn't support indirect functions.
34201 * configure: Regenerate.
34203 2013-03-27 Bin Cheng <bin.cheng@arm.com>
34206 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
34207 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
34210 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34212 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
34214 2013-03-27 Terry Guo <terry.guo@arm.com>
34216 * config/arm/arm-cores.def: Added core cortex-r7.
34217 * config/arm/arm-tune.md: Regenerated.
34218 * config/arm/arm-tables.opt: Regenerated.
34219 * doc/invoke.texi: Added entry for core cortex-r7.
34221 2013-03-27 Walter Lee <walt@tilera.com>
34223 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
34224 double-decrement of next_scratch_regno.
34226 2013-03-27 Walter Lee <walt@tilera.com>
34228 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
34230 (insn_v1mulus): Ditto.
34231 (insn_v2muls): Ditto.
34233 2013-03-27 Walter Lee <walt@tilera.com>
34235 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
34236 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
34238 2013-03-27 Walter Lee <walt@tilera.com>
34240 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
34241 (*sibcall_value): Ditto.
34243 2013-03-27 Walter Lee <walt@tilera.com>
34245 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
34246 (insn_mnz_v8qi): ... this ...
34247 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
34249 (insn_v<n>mnz): Replaced by ...
34250 (insn_v1mnz): ... this ...
34251 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
34253 (insn_mz_<mode>): Replaced by ...
34254 (insn_mz_v8qi): ... this ...
34255 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
34257 (insn_v<n>mz): Replaced by ...
34258 (insn_v1mz): ... this ...
34259 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
34262 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
34264 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
34266 2013-03-26 Roland McGrath <mcgrathr@google.com>
34268 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
34269 than fprintf with a non-constant, non-format string.
34271 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
34273 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
34274 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
34275 operand 0 predicate.
34276 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
34277 attribute. Use general_x64nomem_operand as operand 1 predicate.
34278 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
34279 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
34280 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
34281 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
34282 (mov<mode>_insv_1): Remove expander. Merge insn with
34283 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
34284 Use general_x64nomem_operand as operand 1 predicate.
34285 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
34286 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
34287 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
34288 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
34289 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
34290 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
34291 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
34292 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
34293 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
34294 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
34295 (general_x64nomem_operand): Ditto.
34297 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
34299 * config/rtems.opt: Add -pthread option.
34301 2013-03-26 Richard Biener <rguenther@suse.de>
34303 * alias.c (find_base_term): Avoid redundant and not used recursion.
34304 (base_alias_check): Get the initial base term from the caller.
34305 (true_dependence_1): Compute and pass base terms to base_alias_check.
34306 (write_dependence_p): Likewise.
34307 (may_alias_p): Likewise.
34309 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
34311 * config/aarch64/aarch64.c (aarch64_classify_address): Support
34312 PC-relative load in SI modes and above only.
34314 2013-03-26 Xinyu Qi <xyqi@marvell.com>
34316 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
34317 * config/arm/iwmmxt.md (WCGR0): Update.
34318 (WCGR1, WCGR2, WCGR3): Likewise.
34320 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
34322 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
34323 Use x64 and nox64 isa attributes.
34325 2013-03-26 Richard Biener <rguenther@suse.de>
34327 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
34328 alignment computations and rely on get_object_alignment_1
34329 for the !TYPE_P case.
34330 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
34332 2013-03-26 Walter Lee <walt@tilera.com>
34334 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
34335 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
34337 2013-03-25 Jeff Law <law@redhat.com>
34339 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
34340 check for INTEGRAL_TYPE_P that was missing due to checking in
34341 wrong version of prior patch.
34343 2013-03-25 Walter Lee <walt@tilera.com>
34345 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
34346 TILEGX_INSN_SHUFFLEBYTES1.
34347 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
34349 (tilegx_builtins): Ditto.
34350 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
34352 2013-03-25 Walter Lee <walt@tilera.com>
34354 * config/tilegx/tilegx.md (floatsisf2): New pattern.
34355 (floatunssisf2): New pattern.
34356 (floatsidf2): New pattern.
34357 (floatunssidf2): New pattern.
34359 2013-03-25 Walter Lee <walt@tilera.com>
34361 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
34362 tests for constraint J, K, N, P.
34364 2013-03-25 Walter Lee <walt@tilera.com>
34366 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
34367 Use indirect/pcrel encoding.
34368 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
34371 2013-03-25 Steve Ellcey <sellcey@mips.com>
34373 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
34374 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
34375 * config/mips/mips.c (mips_option_override): Set IMADD default.
34376 * config/mips/mips.h (PTF_AVOID_IMADD): New.
34377 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
34378 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
34379 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
34380 * doc/invoke.texi (-mimadd/-mno-imadd): New.
34382 2013-03-25 Jeff Law <law@redhat.com>
34384 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
34385 slightly to avoid creating and folding useless trees. Simplify
34386 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
34388 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
34390 * config/i386/i386.md (*zero_extendsidi2): Merge with
34391 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
34392 * config/i386/predicates.md (x86_64_zext_operand): Rename from
34393 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
34394 targets. Clarify comment.
34396 2013-03-25 Martin Jambor <mjambor@suse.cz>
34398 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
34399 pass-through jump functions differently.
34400 (ipa_read_jump_function): Likewise. Also use setter functions to set
34403 2013-03-25 Martin Jambor <mjambor@suse.cz>
34405 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
34406 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
34408 (ipa_get_indirect_edge_target): New function.
34409 (devirtualization_time_bonus): New parameter known_aggs, pass it to
34410 ipa_get_indirect_edge_target. Update all callers.
34411 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
34412 ipa_get_indirect_edge_target_1 instead of calling
34413 ipa_get_indirect_edge_target.
34414 (create_specialized_node): Pass aggvlas to
34415 ipcp_discover_new_direct_edges.
34417 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34419 * config/arm/arm.md (f_sels, f_seld): New types.
34420 (*cmov<mode>): New pattern.
34421 * config/arm/predicates.md (arm_vsel_comparison_operator): New
34424 2013-03-25 Kai Tietz <ktietz@redhat.com>
34426 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
34427 POSIX-printf for mingw-hosted builds.
34429 2013-03-25 Richard Biener <rguenther@suse.de>
34431 PR middle-end/56694
34432 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
34433 must-not-throw stmt location.
34435 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34437 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
34438 Emit load-acquire versions when acq is true.
34439 (arm_emit_store_exclusive): Add rel parameter.
34440 Emit store-release versions when rel is true.
34441 (arm_split_compare_and_swap): Use acquire-release instructions
34443 of barriers when appropriate.
34444 (arm_split_atomic_op): Likewise.
34445 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
34446 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
34447 (VUNSPEC_SLX): Likewise.
34448 (VUNSPEC_LDA): Likewise.
34449 (VUNSPEC_STL): Likewise.
34450 * config/arm/sync.md (atomic_load<mode>): New pattern.
34451 (atomic_store<mode>): Likewise.
34452 (arm_load_acquire_exclusive<mode>): Likewise.
34453 (arm_load_acquire_exclusivesi): Likewise.
34454 (arm_load_acquire_exclusivedi): Likewise.
34455 (arm_store_release_exclusive<mode>): Likewise.
34457 2013-03-25 Catherine Moore <clm@codesourcery.com>
34459 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
34460 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
34461 * config/mip/predicates.md (lwsp_swsp_operand,
34462 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
34463 sb16_operand, db4_operand, db7_operand, ib3_operand,
34464 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
34465 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
34466 andi16_operand): New predicates.
34467 * config/mips/mips.md (compression): New attribute.
34468 (enabled): New attribute.
34469 (length): Consider compression in computing length.
34470 (shift_compression): New code attribute.
34471 (*add<mode>3): New operands. Record compression.
34472 (sub<mode>3): Likewise.
34473 (one_cmpl<mode>2): Likewise.
34474 (*and<mode>3): Likewise.
34475 (*ior<mode>3): Likewise.
34476 (unnamed pattern for xor): Likewise.
34477 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
34478 (*<optab><mode>3): Likewise.
34479 (*mov<mode>_internal: Likewise.
34480 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
34481 (mips_unsigned_immediate_p): New.
34482 (umips_lwsp_swsp_address_p): New.
34483 (m16_based_address_p): New.
34484 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
34485 (mips_unsigned_immediate_p): New prototype.
34486 (lwsp_swsp_address_p): New prototype.
34487 (m16_based_address_p): New prototype.
34488 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
34489 (mips_signed_immediate_p): New function.
34490 (m16_based_address_p): New function.
34491 (lwsp_swsp_address_p): New function.
34492 (mips_print_operand_punctuation): Recognize short delay slot insns
34493 for microMIPS.add<mode>3"
34495 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34498 * config/arm/iterators.md (v_cmp_result): New mode attribute.
34499 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
34501 2013-03-25 Richard Biener <rguenther@suse.de>
34503 PR tree-optimization/56689
34504 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
34507 2013-03-25 Richard Biener <rguenther@suse.de>
34509 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
34511 (memory_references): Likewise.
34512 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
34513 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
34514 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
34515 (gather_mem_refs_in_loops): Fold into ...
34516 (analyze_memory_references): ... this. Move initialization
34517 to tree_ssa_lim_initialize.
34518 (fill_always_executed_in): Rename to ...
34519 (fill_always_executed_in_1): ... this.
34520 (fill_always_executed_in): Move contains_call computation to
34521 this new function from ...
34522 (tree_ssa_lim_initialize): ... here.
34523 (tree_ssa_lim): Call fill_always_executed_in.
34525 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
34527 * postreload.c (reload_combine): Fix code detecting returns.
34529 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
34531 * function.c (emit_use_return_register_into_block): On cc0 targets,
34532 do not emit the sequence between cc0 setter and user.
34534 2013-03-25 Kai Tietz <ktietz@redhat.com>
34536 * config/i386/predicates.md (local_symbolic_operand): Interpret
34537 dll-imported symbols as none-local.
34539 2013-03-25 Richard Biener <rguenther@suse.de>
34541 * tree-ssa-loop-im.c (struct depend): Remove.
34542 (struct lim_aux_data): Make depends a vec of gimples.
34543 (free_lim_aux_data): Adjust.
34544 (add_dependency): Likewise.
34545 (set_level): Likewise.
34547 2013-03-25 Richard Biener <rguenther@suse.de>
34549 PR middle-end/56434
34550 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
34551 the pointer returned by calls with ECF_MALLOC set.
34553 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
34555 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
34557 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
34559 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
34560 using MMXMODE mode iterator.
34561 (*move<mode>_internal): Merge with *movv2sf_internal and
34562 *movv2sf_internal_rex64 using MMXMODE mode iterator.
34564 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
34566 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
34567 (record_last_mem_set_info): Likewise.
34569 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
34570 of XNEWVEC followed by memset.
34571 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
34573 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
34575 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
34576 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
34577 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
34578 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
34579 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
34580 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
34581 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
34582 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
34583 BARRIER_P instead of GET_CODE.
34585 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34587 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
34588 inaccuracy in the probing code.
34590 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
34591 (ctrapdi4): Likewise.
34593 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34595 * calls.c (expand_call): Add missing guard to code handling return
34596 of non-BLKmode structures in MSB.
34597 * function.c (expand_function_end): Likewise.
34599 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34601 * combine.c (try_combine): Adjust comment. Do not add the set of
34602 insn #0 if the destination indirectly is set or dies in insn #2.
34603 Tidy up code to distribute a new note.
34605 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
34607 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
34608 also for alternatives 16 and 17.
34610 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
34612 * config/i386/sse.md (*mov<mode>_internal): Merge with
34613 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
34614 Emit insn template depending on type attribute. Use
34615 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
34616 movd instead of movq mnemonic for interunit moves. Rewrite mode
34617 attribute calculation. Remove unit attribute calculation.
34618 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
34619 Set prefix_data16 attribute for DImode ssemov types.
34620 Use Ym instead of y for SSE-MMX conversion alternatives.
34621 Reorder operand constraints.
34623 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
34625 * df.h (df_insn_delete): Adjust prototype.
34626 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
34627 and let it decide whether mark the basic block dirty.
34628 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
34629 * df-scan.c (df_insn_info_delete): New helper function, split
34630 off from df_insn_delete.
34631 (df_scan_free_bb_info): Use it.
34632 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
34634 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
34635 that the insn is actually an insn and it has a non-NULL basic block.
34636 Do not mark basic block dirty if only deleting a DEBUG_INSN.
34638 2013-03-22 Richard Biener <rguenther@suse.de>
34640 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
34642 (mem_ref_alloc): Do not allocate them.
34643 (refs_independent_p): Do not query or maintain a cache.
34645 2013-03-22 Richard Biener <rguenther@suse.de>
34647 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
34648 (gather_mem_refs_in_loops): Do not compute it.
34649 (analyze_memory_references): Do not allocate it.
34650 (tree_ssa_lim_finalize): Do not free it.
34651 (for_all_locs_in_loop): Do not query all_refs_in_loop.
34653 2013-03-22 Richard Biener <rguenther@suse.de>
34655 * is-a.h (as_a): Use gcc_checking_assert.
34657 2013-03-22 Ian Bolton <ian.bolton@arm.com>
34659 * config/aarch64/aarch64.c (aarch64_print_operand): New
34660 format specifier for printing a constant in hex.
34661 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
34662 format specifier for printing second operand.
34664 2013-03-22 Richard Biener <rguenther@suse.de>
34666 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
34668 (gather_mem_refs_in_loops): Perform store accumulation here.
34669 (create_vop_ref_mapping_loop): Remove.
34670 (create_vop_ref_mapping): Likewise.
34671 (analyze_memory_references): Initialize refs_stored_in_loop.
34672 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
34673 (record_indep_loop): Remove.
34674 (record_dep_loop): New function.
34675 (ref_indep_loop_p_1): Adjust to only walk over references
34676 in the loop, not its subloops.
34677 (ref_indep_loop_p): Rename to ...
34678 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
34679 maintaining a more fine-grained cache.
34680 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
34681 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
34683 2013-03-22 Richard Biener <rguenther@suse.de>
34685 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
34686 (struct mem_ref): Make accesses_in_loop a vec of a vec of
34687 aggregate mem_ref_loc.
34688 (free_mem_ref_locs): Inline into ...
34689 (memref_free): ... this and adjust.
34690 (mem_ref_alloc): Adjust.
34691 (mem_ref_locs_alloc): Remove.
34692 (record_mem_ref_loc): Adjust.
34693 (get_all_locs_in_loop): Rewrite into ...
34694 (for_all_locs_in_loop): ... this iterator.
34695 (rewrite_mem_ref_loc): New functor.
34696 (rewrite_mem_refs): Use for_all_locs_in_loop.
34697 (sm_set_flag_if_changed): New functor.
34698 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
34699 (ref_always_accessed): New functor.
34700 (ref_always_accessed_p): Use for_all_locs_in_loop.
34702 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34704 * tree-pass.h (PROP_gimple_lvec): New.
34705 * passes.c (dump_properties): Handle PROP_gimple_lvec.
34706 (init_optimization_passes): Move pass_lower_vector.
34707 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
34709 (pass_lower_vector): Provide PROP_gimple_lvec.
34710 (pass_lower_vector_ssa): Likewise.
34711 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
34713 2013-03-21 Mark Wielaard <mjw@redhat.com>
34715 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
34717 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
34719 * config/i386/i386.md (*movdi_internal): Disparage slightly
34720 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
34721 conversion alternatives.
34723 2013-03-21 Jakub Jelinek <jakub@redhat.com>
34725 PR middle-end/48087
34726 * diagnostic.def (DK_WERROR): New kind.
34727 * diagnostic.h (werrorcount): Define.
34728 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
34729 promoted to DK_ERROR, increment DK_WERROR counter instead of
34731 * toplev.c (toplev_main): Call print_ignored_options even if
34732 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
34733 even if just werrorcount is non-zero.
34736 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
34738 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
34739 (string_cst_pool_decl): New function.
34740 (optimize_one_addr_into_implicit_ptr): New function.
34741 (resolve_addr_in_expr): Optimize DWARF location expression
34742 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
34743 which doesn't live in memory, but has DW_AT_location or
34744 DW_AT_const_value, or refers to a string literal, into
34745 DW_OP_GNU_implicit_pointer.
34746 (optimize_location_into_implicit_ptr): New function.
34747 (resolve_addr): If removing DW_AT_location of a variable because
34748 it was DW_OP_addr of address of the variable, but the variable doesn't
34749 live in memory, try to emit const value attribute for the initializer.
34751 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34753 * tree.h (VECTOR_TYPE_P): New macro.
34754 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
34755 TYPE_MODE): Use it.
34756 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
34757 VEC_COND_EXPR cannot be lvalues.
34758 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
34760 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34762 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
34763 Restrict the transformation to equal modes.
34765 2013-03-21 Richard Biener <rguenther@suse.de>
34767 PR tree-optimization/39326
34768 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
34769 (MEM_ANALYZABLE): Adjust.
34770 (record_mem_ref_loc): Move bitmap ops ...
34771 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
34772 unanalyzable refs, do not record locations for it.
34773 (analyze_memory_references): Allocate ref zero as shared
34775 (refs_independent_p): Do not test for unanalyzed mems here.
34776 (ref_indep_loop_p_1): Special-case disambiguation against
34777 the unanalyzed ref.
34778 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
34780 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
34782 * config/arm/arm-protos.h (tune_params): Add
34783 prefer_neon_for_64bits field.
34784 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
34785 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
34786 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
34787 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
34788 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
34789 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
34790 (arm_option_override): Handle -mneon-for-64bits new option.
34791 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
34792 (prefer_neon_for_64bits): Declare new variable.
34793 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
34794 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
34795 (arch_enabled): Handle new arch types. Remove support for onlya8
34797 (one_cmpldi2): Use new arch names.
34798 (zero_extend<mode>di2, extend<mode>di2): Ditto.
34799 * config/arm/arm.opt (mneon-for-64bits): Add option.
34800 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
34801 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
34802 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
34804 * doc/invoke.texi (-mneon-for-64bits): Document.
34806 2013-03-21 Richard Biener <rguenther@suse.de>
34808 PR tree-optimization/39326
34809 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
34810 (sort_bbs_in_loop_postorder_cmp): New function.
34811 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
34813 2013-03-21 Richard Biener <rguenther@suse.de>
34815 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
34816 (vect_insert_into_interleaving_chain): Likewise.
34817 (vect_drs_dependent_in_basic_block): Inline ...
34818 (vect_slp_analyze_data_ref_dependence): ... here. New function,
34820 (vect_analyze_data_ref_dependence): ... here. Simplify.
34821 (vect_check_interleaving): Simplify.
34822 (vect_analyze_data_ref_dependences): Likewise. Split out ...
34823 (vect_slp_analyze_data_ref_dependences): ... this new function.
34824 (dr_group_sort_cmp): New function.
34825 (vect_analyze_data_ref_accesses): Compute data-reference groups
34826 here instead of in vect_analyze_data_ref_dependence. Use
34827 a more efficient algorithm.
34828 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
34829 vect_slp_analyze_data_ref_dependences. Call
34830 vect_analyze_data_ref_accesses earlier.
34831 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
34832 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
34833 (vect_slp_analyze_data_ref_dependences): New prototype.
34835 2013-03-21 Richard Biener <rguenther@suse.de>
34837 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
34838 ref is stored in the loop.
34839 (find_refs_for_sm): Walk only over all stores.
34840 (store_motion_loop): Allocate from lim_bitmap_obstack.
34841 (store_motion): Likewise.
34843 2013-03-21 Richard Biener <rguenther@suse.de>
34845 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
34846 Update virtual SSA form.
34848 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34850 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
34851 * configure: Regenerate.
34852 * config.in: Regenerate.
34853 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
34854 if !HAVE_LD_EH_FRAME_CIEV3.
34856 2013-03-21 Richard Biener <rguenther@suse.de>
34858 * tree-cfg.c (verify_expr_no_block): New function.
34859 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
34860 nor DECL_VALUE_EXPR have locations with associated blocks.
34861 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
34862 (clear_unused_block_pointer): Remove code dealing with
34863 blocks in DECL_DEBUG_EXPR locations.
34865 2013-03-21 Richard Biener <rguenther@suse.de>
34867 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
34868 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
34869 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
34870 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
34871 instead of DECL_DEBUG_EXPR_IS_FROM.
34872 * gimplify.c (gimplify_modify_expr): Likewise.
34873 * tree-cfg.c (verify_expr_location_1): Likewise.
34874 * tree-complex.c (create_one_component_var): Likewise.
34875 * tree-sra.c (create_access_replacement): Likewise.
34876 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
34877 (clear_unused_block_pointer): Likewise.
34878 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
34879 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
34880 * var-tracking.c (var_debug_decl): Likewise.
34881 (track_expr_p): Likewise.
34882 * tree-inline.c (add_local_variables): Likewise. Set
34883 DECL_HAS_DEBUG_EXPR_P after copying it.
34884 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
34885 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
34887 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
34890 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
34891 * configure: Regenerate.
34892 * config.in: Regenerate.
34893 * config/i386/i386.md (*movdf_internal): Use
34894 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
34895 movd instead of movq mnemonic for interunit moves.
34896 (*movdi_internal): Ditto.
34898 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34900 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
34901 (abd<mode>_3): New pattern.
34902 (aba<mode>_3): New pattern.
34903 (fabd<mode>_3): New pattern.
34905 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34907 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
34908 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
34909 occurrence of REGISTER_PREFIX as its empty string.
34911 2013-03-20 Jeff Law <law@redhat.com>
34913 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
34914 addititional equivalences for equality comparisons between an SSA_NAME
34915 and a constant where the SSA_NAME was set from a widening conversion.
34917 2013-03-20 Walter Lee <walt@tilera.com>
34919 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
34921 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
34923 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
34924 depending on type attribute.
34925 (*movti_internal): Ditto.
34926 (*movtf_internal): Ditto.
34927 (*movxf_internal): Ditto.
34928 (*movdf_internal): Ditto.
34929 (*movsf_internal): Ditto.
34931 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
34933 * config/i386/i386.md (*movti_internal): Set prefix attribute to
34934 maybe_vex for sselog1 and ssemov types.
34935 (*movdi_internal): Reorder operand constraints.
34936 (*movsi_internal): Ditto. Set prefix attribute to
34937 maybe_vex for sselog1 and ssemov types.
34938 (*movtf_internal): Set prefix attribute to maybe_vex
34939 for sselog1 and ssemov types.
34940 (*movdf_internal): Ditto. Set prefix_data16 attribute for
34941 DImode ssemov types. Reorder operand constraints.
34942 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
34943 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
34944 attribute for SImode ssemov types. Reorder operand constraints.
34946 2013-03-20 Martin Jambor <mjambor@suse.cz>
34948 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
34949 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
34951 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
34953 * config/rs6000/predicates.md (indexed_address, update_address_mem
34954 update_indexed_address_mem): New predicates.
34955 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
34956 attribute for load/store instructions.
34957 * config/rs6000/dfp.md (movsd_store): Likewise.
34958 (movsd_load): Likewise.
34959 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
34960 (unnamed HI->DI extend define_insn): Likewise.
34961 (unnamed SI->DI extend define_insn): Likewise.
34962 (unnamed QI->SI extend define_insn): Likewise.
34963 (unnamed QI->HI extend define_insn): Likewise.
34964 (unnamed HI->SI extend define_insn): Likewise.
34965 (unnamed HI->SI extend define_insn): Likewise.
34966 (extendsfdf2_fpr): Likewise.
34967 (movsi_internal1): Likewise.
34968 (movsi_internal1_single): Likewise.
34969 (movhi_internal): Likewise.
34970 (movqi_internal): Likewise.
34971 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
34972 attribute for load/store instructions.
34973 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
34975 (mov<mode>_softfloat): Likewise.
34976 (mov<mode>_hardfloat32): Likewise.
34977 (mov<mode>_hardfloat64): Likewise.
34978 (mov<mode>_softfloat64): Likewise.
34979 (movdi_internal32): Likewise.
34980 (movdi_internal64): Likewise.
34981 (probe_stack_<mode>): Likewise.
34983 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
34985 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
34986 floating point, and decimal floating point to reload iterator.
34988 * config/rs6000/constraints.md (wl constraint): New constraints to
34989 return FLOAT_REGS if certain options are used to reduce the number
34990 of separate patterns that exist in the file.
34991 (wx constraint): Likewise.
34992 (wz constraint): Likewise.
34994 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
34995 -mdebug=reg, print wg, wl, wx, and wz constraints.
34996 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
34997 Initialize the reload functions for 64-bit binary/decimal floating
34999 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
35000 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
35001 create the buffer on the stack to overcome not having a 32-bit
35003 (rs6000_emit_move): Likewise.
35004 (rs6000_secondary_memory_needed_rtx): Likewise.
35005 (rs6000_alloc_sdmode_stack_slot): Likewise.
35006 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
35007 via xxlxor, just like DFmode 0.0.
35009 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
35010 define as 1 if we are running on a power7 or newer.
35011 (enum r6000_reg_class_enum): Add new constraints.
35013 * config/rs6000/dfp.md (movsd): Delete, combine with binary
35014 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
35015 with other moves by using conditional constraits (wg). Use LFIWZX
35016 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
35017 (movsd splitter): Likewise.
35018 (movsd_hardfloat): Likewise.
35019 (movsd_softfloat): Likewise.
35021 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
35022 binary and decimal floating point moves.
35023 (fmove_ok): New attributes to combine binary and decimal floating
35024 point moves, and to combine power6x (mfpgpr) moves along normal
35026 (real_value_to_target): Likewise.
35027 (f32_lr): Likewise.
35028 (f32_lm): Likewise.
35029 (f32_li): Likewise.
35030 (f32_sr): Likewise.
35031 (f32_sm): Likewise.
35032 (f32_si): Likewise.
35033 (movsf): Combine binary and decimal floating point moves. Combine
35034 power6x (mfpgpr) moves with other moves by using conditional
35035 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
35036 (mov<mode> for SFmode/SDmode); Likewise.
35037 (SFmode/SDmode splitters): Likewise.
35038 (movsf_hardfloat): Likewise.
35039 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
35040 (movsf_softfloat): Likewise.
35041 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
35043 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
35044 wx and wz constraints.
35046 * config/rs6000/constraints.md (wg constraint): New constraint to
35047 return FLOAT_REGS if -mmfpgpr (power6x) was used.
35049 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
35052 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
35053 -mdebug=reg, print wg, wl, wx, and wz constraints.
35054 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
35055 Initialize the reload functions for 64-bit binary/decimal floating
35057 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
35058 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
35059 create the buffer on the stack to overcome not having a 32-bit
35061 (rs6000_emit_move): Likewise.
35062 (rs6000_secondary_memory_needed_rtx): Likewise.
35063 (rs6000_alloc_sdmode_stack_slot): Likewise.
35064 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
35065 via xxlxor, just like DFmode 0.0.
35067 * config/rs6000/dfp.md (movdd): Delete, combine with binary
35068 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
35069 with other moves by using conditional constraits (wg). Use LFIWZX
35070 and STFIWX for loading SDmode on power7.
35071 (movdd splitters): Likewise.
35072 (movdd_hardfloat32): Likewise.
35073 (movdd_softfloat32): Likewise.
35074 (movdd_hardfloat64_mfpgpr): Likewise.
35075 (movdd_hardfloat64): Likewise.
35076 (movdd_softfloat64): Likewise.
35078 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
35079 64-bit binary and decimal floating point moves.
35080 (FMOVE64X): Likewise.
35081 (movdf): Combine 64-bit binary and decimal floating point moves.
35082 Combine power6x (mfpgpr) moves with other moves by using
35083 conditional constraits (wg).
35084 (mov<mode> for DFmode/DDmode): Likewise.
35085 (DFmode/DDmode splitters): Likewise.
35086 (movdf_hardfloat32): Likewise.
35087 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
35088 (movdf_softfloat32): Likewise.
35089 (movdf_hardfloat64_mfpgpr): Likewise.
35090 (movdf_hardfloat64): Likewise.
35091 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
35092 (movdf_softfloat64): Likewise.
35093 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
35094 (reload_<mode>_load): Move to later in the file so they aren't in
35095 the middle of the floating point move insns.
35096 (reload_<mode>_store): Likewise.
35098 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
35101 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
35102 constraint if -mdebug=reg.
35103 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
35104 Enable using dd reload support if needed.
35106 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
35107 binary and decimal floating point moves in rs6000.md.
35108 (movtd_internal): Likewise.
35110 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
35111 decimal floating point moves.
35113 (movtf_internal): Likewise.
35114 (mov<mode>_internal, TDmode/TFmode): Likewise.
35115 (movtf_softfloat): Likewise.
35116 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
35118 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
35119 movdi_internal64, using wg constraint for move direct operations.
35120 (movdi_internal64): Likewise.
35122 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
35123 MODES_TIEABLE_P for selected modes. Print the numerical value of
35124 the various virtual registers. Use GPR/FPR first/last values,
35125 instead of hard coding the register numbers. Print which modes
35126 have reload functions registered.
35127 (rs6000_option_override_internal): If -mdebug=reg, trace the options
35128 settings before/after setting cpu, target and subtarget settings.
35129 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
35130 and for secondary reload failures in rs6000_secondary_reload_inner.
35131 (rs6000_secondary_reload_fail): Likewise.
35132 (rs6000_secondary_reload_inner): Likewise.
35134 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
35135 macros for first/last GPR and FPR registers.
35136 (LAST_GPR_REGNO): Likewise.
35137 (FIRST_FPR_REGNO): Likewise.
35138 (LAST_FPR_REGNO): Likewise.
35140 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
35141 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
35142 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
35143 (vcond<mode><mode>): Likewise.
35144 (vcondu<mode><mode>): Likewise.
35145 (vector_gtu<mode>): Likewise.
35146 (vector_gte<mode>): Likewise.
35147 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
35148 to prevent the compiler from converting DImode operations to TImode.
35149 (ior<mode>3): Likewise.
35150 (and<mode>3): Likewise.
35151 (one_cmpl<mode>2): Likewise.
35152 (nor<mode>3): Likewise.
35153 (andc<mode>3): Likewise.
35155 * config/rs6000/constraints.md (wt constraint): New constraint
35156 that returns VSX_REGS if TImode is allowed in VSX registers.
35158 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
35159 constant under VSX.
35161 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
35162 similar to TImode, but it is restricted to being in the GPRs.
35164 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
35165 TImode to occupy a single VSX register.
35167 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
35168 -mvsx-timode for power7/power8.
35169 (power7 cpu): Likewise.
35170 (power8 cpu): Likewise.
35172 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
35173 sure that TFmode/TDmode take up two registers if they are ever
35174 allowed in the upper VSX registers.
35175 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
35177 (rs6000_init_hard_regno_mode_ok): Likewise.
35178 (rs6000_debug_reg_global): Add debugging for PTImode and wt
35179 constraint. Print if LRA is turned on.
35180 (rs6000_option_override_internal): Give an error if -mvsx-timode
35181 and VSX is not enabled.
35182 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
35183 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
35184 to reg+offset addressing. Use PTImode when checking offset
35185 addresses for validity.
35186 (reg_offset_addressing_ok_p): Likewise.
35187 (rs6000_legitimate_offset_address_p): Likewise.
35188 (rs6000_legitimize_address): Likewise.
35189 (rs6000_legitimize_reload_address): Likewise.
35190 (rs6000_legitimate_address_p): Likewise.
35191 (rs6000_eliminate_indexed_memrefs): Likewise.
35192 (rs6000_emit_move): Likewise.
35193 (rs6000_secondary_reload): Likewise.
35194 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
35195 reloads to fpr registers to continue to use reg+offset addressing,
35196 but 64-bit reloads to altivec registers need reg+reg addressing.
35197 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
35198 it. Treat LO_SUM like a PLUS operation.
35199 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
35200 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
35201 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
35202 registers to share a register with a smaller sized type, since VSX
35203 puts scalars in the upper 64-bits.
35204 (print_operand): Add support for PTImode.
35205 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
35206 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
35207 registers, but don't have arithmetic support.
35208 (rs6000_memory_move_cost): Add test for VSX.
35209 (rs6000_opt_masks): Add -mvsx-timode.
35211 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
35214 (VSr): Use wt constraint for TImode.
35215 (VSv): Drop TImode support.
35216 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
35217 (vsx_movti_64bit): Likewise.
35218 (vsx_movti_32bit): Likewise.
35219 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
35220 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
35221 one '?' on the appropriate output constraint. Do not allow TImode
35222 logical operations on 32-bit systems.
35223 (vsx_ior<mode>3): Likewise.
35224 (vsx_xor<mode>3): Likewise.
35225 (vsx_one_cmpl<mode>2): Likewise.
35226 (vsx_nor<mode>3): Likewise.
35227 (vsx_andc<mode>3): Likewise.
35228 (vsx_concat_<mode>): Likewise.
35229 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
35231 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
35232 OPTION_MASK_VSX_TIMODE.
35233 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
35234 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
35236 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
35237 (TI2 iterator): New iterator for TImode, PTImode.
35238 (wd mode attribute): Add values for vector types.
35239 (movti_string): Replace TI move operations with operations for TImode
35240 and PTImode. Add support for TImode being allowed in VSX registers.
35241 (mov<mode>_string, TImode/PTImode): Likewise.
35242 (movti_ppc64): Likewise.
35243 (mov<mode>_ppc64, TImode/PTImode): Likewise.
35244 (TI mode splitters): Likewise.
35246 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
35249 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
35251 PR tree-optimization/56355
35252 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
35253 Also handle integers with undefined overflow.
35255 2013-03-20 Catherine Moore <clm@codesourcery.com>
35256 Maciej W. Rozycki <macro@codesourcery.com>
35257 Tom de Vries <tom@codesourcery.com>
35258 Nathan Sidwell <nathan@codesourcery.com>
35259 Iain Sandoe <iain@codesourcery.com>
35260 Nathan Froyd <froydnj@codesourcery.com>
35261 Chao-ying Fu <fu@mips.com>
35263 * doc/extend.texi: (micromips, nomicromips, nocompression):
35264 Document new function attributes.
35265 * doc/invoke.texi (minterlink-compressed, mmicromips,
35266 m14k, m14ke, m14kec): Document new options.
35267 (minterlink-mips16): Update documentation.
35268 * doc/md.texi (ZC, ZD): Document new constraints.
35269 * configure.ac (gcc_cv_as_micromips): Check if linker
35270 supports the .set micromips directive.
35271 * configure: Regenerate.
35272 * config.in: Regenerate.
35273 * config/mips/mips-tables.opt: Regenerate.
35274 * config/mips/micromips.md: New file.
35275 * constraints.md (ZC, ZD): New constraints.
35276 * config/mips/predicates.md (movep_src_register): New predicate.
35277 (movep_src_operand): New predicate.
35278 (non_volatile_mem_operand): New predicate.
35279 * config/mips/mips.md (multimem): New type.
35280 (length): Differentiate between 17-bit and 18-bit branch offsets.
35281 (MOVEP1, MOVEP2): New mode iterator.
35282 (mov_<load>l): Use ZC constraint.
35283 (mov_<load>r): Likewise.
35284 (mov_<store>l): Likewise.
35285 (mov_<store>r): Likewise.
35286 (*branch_equality<mode>_inverted): Add microMIPS support.
35287 (*branch_equality<mode>): Likewise.
35288 (*jump_absolute): Likewise.
35289 (indirect_jump_<mode>): Likewise.
35290 (tablejump_<mode>): Likewise.
35291 (<optab>_internal): Likewise.
35292 (sibcall_internal): Likewise.
35293 (sibcall_value_internal): Likewise.
35294 (prefetch): Use constraint ZD.
35295 * config/mips/mips.opt (minterlink-compressed): New option.
35296 (minterlink-mips16): Now an alias for minterlink-compressed.
35297 (mmicromips): New option.
35298 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
35299 (compare_and_swap_12): Likewise.
35300 (sync_add<mode>): Likewise.
35301 (sync_<optab>_12): Likewise.
35302 (sync_old_<optab>_12): Likewise.
35303 (sync_new_<optab>_12): Likewise.
35304 (sync_nand_12): Likewise.
35305 (sync_old_nand_12): Likewise.
35306 (sync_new_nand_12): Likewise.
35307 (sync_sub<mode>): Likewise.
35308 (sync_old_add<mode>): Likewise.
35309 (sync_old_sub<mode>): Likewise.
35310 (sync_new_add<mode>): Likewise.
35311 (sync_new_sub<mode>): Likewise.
35312 (sync_<optab><mode>): Likewise.
35313 (sync_old_<optab><mode>): Likewise.
35314 (sync_new_<optab><mode>): Likewise.
35315 (sync_nand<mode>): Likewise.
35316 (sync_old_nand<mode>): Likewise.
35317 (sync_new_nand<mode>): Likewise.
35318 (sync_lock_test_and_set<mode>): Likewise.
35319 (test_and_set_12): Likewise.
35320 (atomic_compare_and_swap<mode>): Likewise.
35321 (atomic_exchange<mode>_llsc): Likewise.
35322 (atomic_fetch_add<mode>_llsc): Likewise.
35323 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
35324 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
35325 (umips_save_restore_pattern_p): Likewise.
35326 (umips_load_store_pair_p): Likewise.
35327 (umips_output_load_store_pair): Likewise.
35328 (umips_movep_target_p): Likewise.
35329 (umips_12bit_offset_address_p): Likewise.
35330 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
35331 (mips_base_mips16): Rename this...
35332 (mips_base_compression_flags): ...to this. Update all uses.
35333 (mips_attribute_table): Add micromips, nomicromips and nocompression.
35334 (mips_mips16_decl_p): Delete.
35335 (mips_nomips16_decl_p): Delete.
35336 (mips_get_compress_on_flags): New function.
35337 (mips_get_compress_off_flags): New function.
35338 (mips_get_compress_mode): New function.
35339 (mips_get_compress_on_name): New function.
35340 (mips_get_compress_off_name): New function.
35341 (mips_insert_attributes): Support multiple compression types.
35342 (mips_merge_decl_attributes): Likewise.
35343 (umips_12bit_offset_address_p): New function.
35344 (mips_start_function_definition): Emit .set micromips directive.
35345 (mips_call_may_need_jalx_p): New function.
35346 (mips_function_ok_for_sibcall): Add microMIPS support.
35347 (mips_print_operand_punctuation): Support short delay slots and
35349 (umips_swm_mask, umips_swm_encoding): New.
35350 (umips_build_save_restore): New function.
35351 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
35352 (was_mips16_p): Remove.
35353 (old_compression_mode): New.
35354 (mips_set_compression_mode): New function.
35355 (mips_set_current_function): Add microMIPS support.
35356 (mips_option_override): Likewise.
35357 (umips_save_restore_pattern_p): New function.
35358 (umips_output_save_restore): New function.
35359 (umips_load_store_pair_p_1): New function.
35360 (umips_load_store_pair_p): New function.
35361 (umips_output_load_store_pair_1): New function.
35362 (umips_output_load_store_pair): New function.
35363 (umips_movep_target_p) New function.
35364 (mips_prepare_pch_save): Add microMIPS support.
35365 * config/mips/mips.h (TARGET_COMPRESSION): New.
35366 (TARGET_CPU_CPP_BUILTINS): Update macro
35367 to use new compression flags and to support microMIPS.
35368 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
35369 (MIPS_ARCH_FLOAT_SPEC): Likewise.
35370 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
35371 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
35372 (ASM_SPEC): Support mmicromips and mno-micromips.
35373 (M16STORE_REG_P): New macro.
35374 (MIPS_CALL): Support TARGET_MICROMIPS.
35375 (MICROMIPS_J): New macro.
35376 (mips_base_mips16): Rename this...
35377 (mips_base_compression_flags): ...to this.
35378 (UMIPS_12BIT_OFFSET_P): New macro.
35379 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
35380 (MULTILIB_DIRNAMES): Likewise.
35381 2013-03-20 Richard Biener <rguenther@suse.de>
35383 PR tree-optimization/56661
35384 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
35385 the result does not have to be distinct.
35387 2013-03-20 Richard Biener <rguenther@suse.de>
35389 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
35392 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35393 Steven Bosscher <steven@gcc.gnu.org>
35395 PR rtl-optimization/56605
35396 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
35398 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
35401 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
35402 that require movd instead of movq.
35404 2013-03-20 Richard Biener <rguenther@suse.de>
35406 * tree-ssa-structalias.c (struct variable_info): Add pointer
35407 to the first field of an aggregate with sub-vars. Make
35408 this and the pointer to the next subfield its ID.
35409 (vi_next): New function.
35410 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
35411 storedanything_id, integer_id): Increment by one.
35412 (new_var_info, get_call_vi, lookup_call_clobber_vi,
35413 get_call_clobber_vi): Adjust.
35414 (solution_set_expand): Simplify and speedup.
35415 (solution_set_add): Inline into ...
35416 (set_union_with_increment): ... this. Adjust accordingly.
35417 (do_sd_constraint): Likewise.
35418 (do_ds_constraint): Likewise.
35419 (do_complex_constraint): Simplify.
35420 (build_pred_graph): Adjust.
35421 (solve_graph): Likewise. Simplify and speedup.
35422 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
35423 get_constraint_for_component_ref, get_constraint_for_1,
35424 first_vi_for_offset, first_or_preceding_vi_for_offset,
35425 create_function_info_for, create_variable_info_for_1,
35426 create_variable_info_for, intra_create_variable_infos): Adjust.
35427 (init_base_vars): Push NULL for ID zero.
35428 (compute_points_to_sets): Adjust.
35430 2013-03-20 Richard Biener <rguenther@suse.de>
35432 * cfgloop.c (verify_loop_structure): Streamline and avoid
35433 ICEing on corrupt loop tree.
35434 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
35437 2013-03-20 Richard Biener <rguenther@suse.de>
35439 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
35440 check whether an SSA update is needed.
35442 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
35444 * config/mips/constraints.md (T): Rename to...
35448 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
35449 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
35451 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35453 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
35454 (*subsi3_carryin_uxtw): Likewise.
35456 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35458 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
35459 (*rorsi3_insn_uxtw): Likewise.
35461 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35463 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
35464 (*extrsi5_insn_uxtw): Likewise.
35466 2013-03-19 Richard Biener <rguenther@suse.de>
35468 PR tree-optimization/56273
35469 * passes.c (init_optimization_passes): Move second VRP after DOM.
35471 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
35473 * config/i386/i386.md (*movti_internal): Merge from
35474 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
35475 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
35476 nox64 isa attributes.
35478 2013-03-18 Richard Biener <rguenther@suse.de>
35480 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
35482 (merge_node_constraints): Likewise.
35483 (build_succ_graph): Likewise.
35484 (valid_graph_edge): Inline into single caller.
35485 (unify_nodes): Likewise. Use bitmap_set_bit return value
35487 (scc_visit): Fix formatting and variable use.
35488 (do_sd_constraint): Use gcc_checking_assert.
35489 (do_ds_constraint): Likewise.
35490 (do_complex_constraint): Likewise.
35491 (condense_visit): Likewise. Cleanup.
35492 (dump_pred_graph): New function.
35493 (perform_var_substitution): Dump the pred-graph before
35494 variable substitution.
35495 (find_equivalent_node): Use gcc_checking_assert.
35496 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
35498 2013-03-18 Richard Biener <rguenther@suse.de>
35500 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
35501 Remove cond_expr_stmt_list argument and do not gimplify the
35503 (vect_loop_versioning): Adjust.
35504 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
35505 Cleanup to use less temporaries.
35506 (vect_create_data_ref_ptr): Cleanup.
35508 2013-03-18 Jakub Jelinek <jakub@redhat.com>
35510 PR tree-optimization/56635
35511 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
35512 require types_compatible_p types.
35514 2013-03-18 Nick Clifton <nickc@redhat.com>
35516 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
35517 spurious backslash.
35519 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
35520 Add missing line to comment describing function.
35522 2013-03-18 Richard Biener <rguenther@suse.de>
35524 PR tree-optimization/56210
35525 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35526 Handle string / character search functions.
35527 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35529 2013-03-18 Richard Biener <rguenther@suse.de>
35531 PR middle-end/56483
35532 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
35533 and implement properly.
35534 * gimple.h (gimple_cond_single_var_p): Remove.
35536 2013-03-18 Richard Biener <rguenther@suse.de>
35538 * tree-data-ref.h (find_data_references_in_loop): Declare.
35539 * tree-data-ref.c (get_references_in_stmt): Use a stack
35540 vector pre-allocated in the callers.
35541 (find_data_references_in_stmt): Adjust.
35542 (graphite_find_data_references_in_stmt): Likewise.
35543 (create_rdg_vertices): Likewise.
35544 (find_data_references_in_loop): Export.
35545 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
35546 Compute dependences here...
35547 (vect_analyze_data_refs): ...not here. When we encounter
35548 a non-vectorizable data reference in basic-block vectorization
35549 truncate the data reference vector. Do not bother to
35550 fixup data-dependence information for gather loads.
35551 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
35552 of data references, as reported.
35554 2013-03-18 Richard Biener <rguenther@suse.de>
35556 PR tree-optimization/3713
35557 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
35558 has_constants and expr.
35559 (stmt_has_constants): Properly valueize SSA names when deciding
35560 whether the stmt has constants.
35562 2013-03-18 Richard Biener <rguenther@suse.de>
35564 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
35565 whole function when there is nothing to do.
35566 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
35567 * tree-vectorizer.c (vectorize_loops): Update virtual and
35568 loop-closed SSA once.
35569 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
35571 2013-03-18 Richard Biener <rguenther@suse.de>
35573 PR middle-end/56113
35574 * domwalk.c (bb_postorder): New global static.
35575 (cmp_bb_postorder): New function.
35576 (walk_dominator_tree): Replace scheme imposing an order for
35577 visiting dominator sons by one sorting them at the time they
35578 are pushed on the stack.
35580 2013-03-18 Richard Biener <rguenther@suse.de>
35582 PR tree-optimization/39326
35583 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
35584 (struct mem_ref): Replace mem member with ao_ref typed member.
35585 (MEM_ANALYZABLE): Adjust.
35586 (memref_eq): Likewise.
35587 (mem_ref_alloc): Likewise.
35588 (gather_mem_refs_stmt): Likewise.
35589 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
35590 (execute_sm_if_changed_flag_set): Adjust.
35591 (execute_sm): Likewise.
35592 (ref_always_accessed_p): Likewise.
35593 (refs_independent_p): Likewise.
35594 (can_sm_ref_p): Likewise.
35596 2013-03-18 Jakub Jelinek <jakub@redhat.com>
35599 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
35600 return 1 even for !unsignedp.
35602 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
35604 * config/i386/i386.md (isa): Add x64 and nox64.
35605 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
35606 (*pushtf): Enable *roF alternative for x64 isa only.
35607 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
35608 mode attribute of integer alternatives to DImode for TARGET_64BIT.
35609 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
35610 (*movtf_internal): Merge from *movtf_internal_rex64 and
35611 *movtf_internal_sse. Use x64 and nox64 isa attributes.
35612 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
35613 nox64 isa attributes.
35614 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
35615 nox64 isa attributes.
35616 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
35618 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
35620 * config/alpha/alpha.c (TARGET_LRA_P): New define.
35622 2013-03-17 Jakub Jelinek <jakub@redhat.com>
35625 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
35626 class names. Remove trailing comma after "ALL_REGS".
35628 2013-03-16 Jan Hubicka <jh@suse.cz>
35630 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
35631 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
35632 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
35633 of cgraph_get_create_node.
35634 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
35636 2013-03-16 Jason Merrill <jason@redhat.com>
35639 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
35640 with DW_AT_default_value.
35642 2013-03-16 Jakub Jelinek <jakub@redhat.com>
35644 * BASE-VER: Set to 4.9.0.
35646 2013-03-14 Andi Kleen <ak@linux.intel.com>
35649 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
35650 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
35651 Document _x* TSX intrinsics.
35653 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
35654 David Holsgrove <david.holsgrove@xilinx.com>
35656 * configure.ac: Add MicroBlaze TLS support detection.
35657 * configure: Regenerate.
35658 * config/microblaze/microblaze-protos.h
35659 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
35660 symbol_mentioned_p, label_mentioned_p): Add prototypes.
35661 * config/microblaze/microblaze.c (microblaze_address_type): Add
35662 ADDRESS_TLS and tls_reloc address types.
35663 (microblaze_address_info): Add tls_reloc.
35664 (TARGET_HAVE_TLS): Define.
35665 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
35666 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
35667 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
35668 load_tls_operand, microblaze_call_tls_get_addr,
35669 microblaze_legitimize_tls_address): New functions.
35670 (microblaze_classify_unspec): Handle UNSPEC_TLS.
35671 (get_base_reg): Use microblaze_tls_symbol_p.
35672 (microblaze_classify_address): Handle TLS.
35673 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
35674 label_mentioned_p and microblaze_tls_referenced_p.
35675 (microblaze_legitimize_address): Handle TLS.
35676 (microblaze_address_insns): Handle ADDRESS_TLS.
35677 (pic_address_needs_scratch): Handle TLS.
35678 (print_operand_address): Handle TLS.
35679 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
35680 (microblaze_expand_move): Handle TLS.
35681 (microblaze_legitimate_constant_p): Check
35682 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
35683 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
35684 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
35685 (PIC_OFFSET_TABLE_REGNUM): Set.
35686 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
35687 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
35688 (addsi3, movsi_internal2, movdf_internal): Update constraints
35689 * config/microblaze/predicates.md (arith_plus_operand): Define
35690 (move_operand): Redefine as move_src_operand,
35691 check microblaze_tls_referenced_p.
35693 2013-03-14 Ian Bolton <ian.bolton@arm.com>
35695 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
35696 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
35698 2013-03-14 Ian Bolton <ian.bolton@arm.com>
35700 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
35703 2013-03-14 Jakub Jelinek <jakub@redhat.com>
35705 PR tree-optimization/53265
35706 * common.opt (Waggressive-loop-optimizations): New option.
35707 * tree-ssa-loop-niter.c: Include tree-pass.h.
35708 (do_warn_aggressive_loop_optimizations): New function.
35709 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
35710 if number_of_latch_executions returned constant.
35711 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
35712 early. If number_of_latch_executions returned constant, set
35713 nb_iterations_upper_bound back to it.
35714 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
35716 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
35717 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
35719 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
35720 (MULTILIB_OSDIRNAMES): Set.
35721 * genmultilib: If defaultosdirname doesn't start with :: , set
35722 defaultosdirname2 instead, clear it and emit two . multilib_raw
35723 entries instead of just one.
35725 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
35727 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
35728 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
35729 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
35730 (SUBTARGET_OVERRIDE_OPTIONS): New.
35732 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
35735 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
35736 (musermode): Convert to Var(TARGET_USERMODE).
35737 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
35738 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
35739 * config/sh/sh.c (sh_option_override): Use
35740 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
35741 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
35743 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
35745 (udivsi3_i4_single, divsi3_i4_single): Use
35746 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
35748 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
35750 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
35753 2013-03-13 Richard Biener <rguenther@suse.de>
35755 PR tree-optimization/56608
35756 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
35757 calls when vectorizing basic-blocks.
35759 2013-03-13 Jakub Jelinek <jakub@redhat.com>
35762 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
35765 2013-03-12 Jakub Jelinek <jakub@redhat.com>
35767 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
35769 2013-03-11 Jan Hubicka <jh@suse.cz>
35772 * lto-streamer-out.c (output_symbol_p): Skip references from
35773 constructors of external variables.
35775 2013-03-11 Jan Hubicka <jh@suse.cz>
35777 PR middle-end/56571
35778 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
35780 * emit-rtl.c (verify_rtx_sharing): Likewise.
35781 (copy_insn_1): Likewise.
35782 * rtl.c (copy_rtx): Likewise.
35784 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
35787 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
35788 output_operand_lossage message.
35790 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
35793 * arm.c (shift_op): Validate RTL pattern on the fly.
35794 (arm_print_operand, case 'S'): Don't use shift_operator to validate
35797 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35800 * config/pa/pa.md (call_value): Check for calls to powf and direct to
35801 new call patterns that clobber %fr12.
35802 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
35803 split and postreload patterns.
35804 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
35805 registers %fr12 and %fr12R as call used.
35807 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
35809 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
35810 (canon_address, record_store, replace_read, check_mem_read_rtx,
35811 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
35812 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
35813 rest_of_handle_dse): Likewise.
35815 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
35817 PR middle-end/56524
35818 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
35820 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
35821 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
35822 (save_optabs_if_changed): Replace with...
35823 (init_tree_optimization_optabs): ...this.
35824 * optabs.c (save_optabs_if_changed): Rename to...
35825 (init_tree_optimization_optabs): ...this. Take the optimization node
35826 as argument. Do nothing if the base optabs are already correct.
35827 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
35828 to recompute optabs.
35829 * function.h (function): Remove optabs field.
35830 * function.c (invoke_set_current_function_hook): Call
35831 init_tree_optimization_optabs. Use the result to initialize
35834 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
35836 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
35837 if GTMA_HAS_NO_INSTRUMENTATION.
35838 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
35839 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
35840 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
35841 * gimple-pretty-print.c (dump_gimple_transaction): Handle
35842 GTMA_HAS_NO_INSTRUMENTATION.
35844 2013-03-08 Jakub Jelinek <jakub@redhat.com>
35846 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
35849 2013-03-08 Marek Polacek <polacek@redhat.com>
35850 Jakub Jelinek <jakub@redhat.com>
35852 PR tree-optimization/56478
35853 * predict.c (is_comparison_with_loop_invariant_p): Change the
35854 type of loop_step to tree.
35855 (predict_loops): Adjust.
35856 (predict_iv_comparison): Perform the computations on double_ints.
35858 2013-03-08 Richard Biener <rguenther@suse.de>
35860 PR tree-optimization/56570
35861 * tree-cfg.c (verify_expr_location_1): Verify locations for
35863 * tree-sra.c (create_access_replacement): Strip locations
35864 from DECL_DEBUG_EXPRs.
35866 2013-03-08 Richard Biener <rguenther@suse.de>
35868 * tree-inline.c (expand_call_inline): Do not associate
35869 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
35870 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
35872 2013-03-08 Richard Biener <rguenther@suse.de>
35874 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
35875 or block changes with -Og. Fix for location / block encoding
35876 changes and PHI arguments with locations.
35878 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
35880 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
35882 (struct output_info): Likewise.
35883 (register_overhead): Remove bad gcc_assert.
35884 (bitmap_find_bit): If there is only a single bitmap element, do not
35885 count a miss as a search.
35886 (print_statistics): Update for counter type changes.
35887 (dump_bitmap_statistics): Likewise. Print headers such that they
35888 are properly lined up with the printed counters.
35890 2013-03-07 Jakub Jelinek <jakub@redhat.com>
35892 PR tree-optimization/56559
35893 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
35894 check that it has only a single use.
35896 2013-03-07 Richard Biener <rguenther@suse.de>
35898 * doc/invoke.texi (fwhole-program): Discourage use in combination
35901 2013-03-06 Jakub Jelinek <jakub@redhat.com>
35903 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
35905 PR tree-optimization/56539
35906 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
35907 instead of GSI_CONTINUE_LINKING as last argument to
35908 force_gimple_operand_gsi. Adjust function comment.
35910 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
35913 PR middle-end/56548
35914 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
35915 promoted mode, convert the result back to the original mode.
35917 2013-03-06 Richard Biener <rguenther@suse.de>
35919 PR middle-end/56294
35920 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
35921 (insert_updated_phi_nodes_compare_uids): New function.
35922 (update_ssa): Sort symbols_to_rename after UID before
35923 traversing it to insert PHI nodes.
35925 2013-03-06 Richard Biener <rguenther@suse.de>
35927 PR middle-end/50494
35928 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
35929 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
35932 2013-02-13 Richard Biener <rguenther@suse.de>
35935 * varasm.c (output_constant_def_1): Get the decl representing
35936 the constant as argument.
35937 (output_constant_def): Wrap output_constant_def_1.
35938 (make_decl_rtl): Use output_constant_def_1 with the decl
35939 representing the constant.
35940 (build_constant_desc): Optionally re-use a decl already
35941 representing the constant.
35942 (tree_output_constant_def): Adjust.
35944 2013-03-06 Joey Ye <joey.ye@arm.com>
35947 * gcc.c (convert_white_space): New function.
35948 (main): Handles white space in function name.
35950 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
35953 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
35954 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
35955 to SH_DIV_CALL_TABLE for TARGET_SH2.
35956 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
35958 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
35959 call-table options.
35961 2013-03-05 Sterling Augustine <saugustine@google.com>
35962 Cary Coutant <ccoutant@google.com>
35965 * dwarf2out.c (resolve_addr): Don't call
35966 remove_loc_list_addr_table_entries a second time for the same
35969 2013-03-05 Jakub Jelinek <jakub@redhat.com>
35972 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
35973 (avoid_complex_debug_insns): New function.
35974 (expand_debug_locations): Call it.
35976 PR rtl-optimization/56484
35977 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
35978 lifetimes of hard registers on small register class machines.
35980 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
35982 * config/microblaze/microblaze-protos.h: Rename
35983 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
35984 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
35986 (microblaze_fast_interrupt_function_p): New function.
35987 (microblaze_is_interrupt_handler): Rename to
35988 microblaze_is_interrupt_variant and add fast_interrupt check.
35989 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
35990 (save_restore_insns): Likewise.
35991 (compute_frame_size): Likewise.
35992 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
35993 (microblaze_globalize_label): Likewise.
35994 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
35995 * config/microblaze/microblaze.md: Use wrapper
35996 microblaze_is_interrupt_variant.
35998 2013-03-05 Kai Tietz <ktietz@redhat.com>
36000 * sdbout.c (sdbout_one_type): Switch to current function's section
36001 supporting cold/hot.
36003 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
36005 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
36008 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36010 PR middle-end/56461
36011 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
36012 if VALGRIND_GET_VBITS is defined, temporarily make object
36013 memory all defined, and restore previous valgrind addressability
36014 and definability afterwards. Free this_object at the end.
36016 PR middle-end/56461
36017 * lra.c (lra): Call lra_clear_live_ranges if live_p,
36018 right before calling lra_create_live_ranges, also call it
36019 when clearing live_p. Only call lra_clear_live_ranges
36020 at the end if live_p.
36022 PR middle-end/56461
36023 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
36025 2013-03-05 Richard Biener <rguenther@suse.de>
36027 PR tree-optimization/56521
36028 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
36031 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
36034 * except.h (remove_unreachable_eh_regions): New prototype.
36035 * except.c (remove_eh_handler_splicer): New function, split out
36036 of remove_eh_handler.
36037 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
36038 warning about running it on many EH regions one at a time.
36039 (remove_unreachable_eh_regions_worker): New function, walk the
36040 EH tree in depth-first order and remove non-marked regions.
36041 (remove_unreachable_eh_regions): New function.
36042 * tree-eh.c (mark_reachable_handlers): New function, split out
36043 from remove_unreachable_handlers.
36044 (remove_unreachable_handlers): Use mark_reachable_handlers and
36045 remove_unreachable_eh_regions.
36046 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
36047 and remove_unreachable_eh_regions.
36049 2013-03-05 Richard Biener <rguenther@suse.de>
36051 PR middle-end/56525
36052 * loop-init.c (fix_loop_structure): Remove loops in two stages,
36053 not freeing them until the end.
36055 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36057 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
36059 2013-03-05 Richard Biener <rguenther@suse.de>
36061 PR tree-optimization/56270
36062 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
36063 of loads after scheduling an SLP instance.
36065 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36067 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
36069 (check_gcc_parallelize): Run guality.exp as a separate job from
36070 vect.exp with unsorted.exp and $(dg_target_exps) separately from
36071 struct-layout-1.exp with stackalign.exp.
36073 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
36075 PR middle-end/56461
36076 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
36077 load_index sbitmap even if some bit in it isn't set.
36079 PR middle-end/56461
36080 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
36081 (discover_iteration_bound_by_body_walk): Change queues to
36082 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
36083 spelling in comment. Call safe_push on queues[bound_index] directly.
36084 Release queues[queue_index] in every iteration unconditionally.
36085 Release bounds vector.
36087 PR middle-end/56461
36088 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
36089 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
36090 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
36093 2013-03-05 Richard Biener <rguenther@suse.de>
36096 * tree-inline.c (remap_blocks_to_null): New function.
36097 (expand_call_inline): When expanding a call stmt without
36098 an associated block inline remap all callee blocks to NULL.
36100 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36102 PR rtl-optimization/56494
36103 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
36104 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
36105 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
36107 PR middle-end/56461
36108 * sel-sched-ir.c (free_sched_pools): Release
36109 succs_info_pool.stack[succs_info_pool.max_top] vectors too
36110 if succs_info_pool.max_top isn't -1.
36113 * opts.c (opts_obstack, opts_concat): Moved to...
36114 * opts-common.c (opts_obstack, opts_concat): ... here.
36116 2013-03-04 Jakub Jelinek <jakub@redhat.com>
36118 PR middle-end/56461
36119 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
36121 2013-03-04 Martin Jambor <mjambor@suse.cz>
36123 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
36124 all appropriate places.
36126 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
36128 PR tree-optimization/56424
36129 * ipa-split.c (split_function): Do not set the RSO flag if result is
36130 not by reference and its type is a register type.
36132 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
36134 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
36135 (microblaze_legitimate_pic_operand): Likewise
36136 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
36137 new function microblaze_legitimate_pic_operand
36138 * config/microblaze/microblaze-protos.h
36139 (microblaze_legitimate_pic_operand): Declare.
36141 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36143 * config/microblaze/predicates.md (call_insn_simple_operand):
36144 New predicate for supported rtx code types.
36145 * config/microblaze/microblaze.md (call_internal1): Use
36146 call_insn_simple_operand predicate.
36148 2013-03-04 Jakub Jelinek <jakub@redhat.com>
36150 PR middle-end/56461
36151 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
36152 partitions.ordered_remove.
36154 PR middle-end/56461
36155 * tree-vect-stmts.c (vectorizable_conversion): Don't call
36156 vec_oprnds0.create (1) for modifier == NONE.
36158 PR middle-end/56461
36159 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
36160 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
36161 vec_oprnds1 right before pushing anything to it for
36164 PR middle-end/56461
36165 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
36166 set nbbs to 0 instead of having separate code path.
36167 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
36168 instead of false as last argument if returning NULL.
36170 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
36172 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
36173 the attribute is now called "target" instead of "option".
36174 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
36175 * doc/tm.texi.in (Target Attributes): Likewise document the correct
36176 attribute/pragma name for TARGET_OPTION_VALID_P and
36177 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
36178 * doc/tm.texi: Regenerated.
36180 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
36182 * config/microblaze/microblaze.c:
36183 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
36184 * config/microblaze/microblaze.h: Add -mxl-reorder to
36186 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
36187 instructions emitted if TARGET_REORDER.
36188 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
36189 or 0 for -m/-mno case, but initialises as 2 to detect default use case
36192 2013-03-01 Xinliang David Li <davidxl@google.com>
36194 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
36197 2013-03-01 Jakub Jelinek <jakub@redhat.com>
36199 PR middle-end/56461
36200 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
36201 vector even when returning true. Fix up function comment formatting.
36203 PR middle-end/56461
36204 * ira-build.c (ira_loop_nodes_count): New variable.
36205 (create_loop_tree_nodes): Initialize it.
36206 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
36208 PR middle-end/56461
36209 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
36210 method on dr_chain and result_chain.
36211 * tree-vect-stmts.c (vectorizable_store): Only call
36212 result_chain.create if j == 0.
36214 PR middle-end/56461
36215 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
36216 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
36217 before overwriting it.
36219 2013-03-01 Tobias Burnus <burnus@net-b.de>
36221 * doc/extended.texi (C Extensions): Change order in @menu
36223 (Other MIPS Built-in Functions): Move last MIPS entry before
36224 "picoChip Built-in Functions".
36225 (SH Built-in Functions): Move after RX Built-in Functions.
36226 * doc/gcc.texi (Introduction): Change order in @menu
36228 * doc/md.texi (Constraints): Ditto.
36229 * gty.texi (Type Information): Ditto.
36230 (User-provided marking routines for template types): Make
36232 * doc/invoke.texi (AArch64 Options): Move before
36233 "Adapteva Epiphany Options".
36235 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
36236 Jakub Jelinek <jakub@redhat.com>
36239 * asan.c (gate_asan): Lookup no_sanitize_address instead of
36240 no_address_safety_analysis attribute.
36241 * doc/extend.texi (no_address_safety_attribute): Rename to
36242 no_sanitize_address attribute, mention no_address_safety_analysis
36243 attribute as deprecated alias.
36245 2013-02-28 Jakub Jelinek <jakub@redhat.com>
36247 PR middle-end/56461
36248 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
36249 type to vec<vec<tree> > *.
36250 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
36251 to be vec<tree> instead of vec<tree> *, set vec_defs
36252 to vNULL and call vec_defs.create (number_of_vects), adjust other
36254 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
36255 vectorizable_condition): Adjust vect_get_slp_defs callers.
36257 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36259 * config/aarch64/aarch64.c
36260 (aarch64_float_const_representable): Remove unused variable.
36262 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36264 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
36266 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36268 * config/aarch64/aarch64-builtins.c
36269 (aarch64_init_simd_builtins): Make static.
36271 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36273 * config/aarch64/aarch64.c
36274 (aarch64_simd_make_constant): Make static.
36276 2013-02-28 Martin Jambor <mjambor@suse.cz>
36278 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
36279 with no initialization to the RHS of debug statements.
36281 2013-02-28 Martin Jambor <mjambor@suse.cz>
36283 PR tree-optimization/56294
36284 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
36286 (get_access_replacement): Do not call create_access_replacement.
36287 Assert a replacement exists.
36288 (get_repl_default_def_ssa_name): Create the replacement declaration
36291 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
36293 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
36294 final_end_function.
36296 2013-02-28 Marek Polacek <polacek@redhat.com>
36298 PR rtl-optimization/56466
36299 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
36300 if we're changing a loop.
36301 (peel_loops_completely): Likewise.
36303 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
36306 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
36308 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36311 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
36312 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
36313 INTX_FTYPE_FX, FX_FTYPE_INTX.
36314 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
36316 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36318 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
36319 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
36320 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
36321 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
36322 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
36323 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
36324 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
36325 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
36326 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
36327 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
36328 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
36329 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
36330 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
36331 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
36332 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
36333 (avrxmega6): Increase max flash segments from 5 to 6.
36334 * config/avr/t-multilib: Regenerate.
36335 * config/avr/avr-tables.opt: Regenerate.
36336 * doc/avr-mmcu.texi: Regenerate.
36338 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36340 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
36341 (avr_device_to_arch): Rename to avr_device_to_ld.
36342 (avr_device_to_as): New prototype.
36343 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
36344 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
36345 * config/avr/driver-avr.c (avr_device_to_as): New.
36346 (avr_device_to_arch): Rename to avr_device_to_ld.
36348 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36350 PR middle-end/56461
36351 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
36352 method on dr_chain and result_chain.
36354 PR middle-end/56461
36355 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
36356 pointer_set_destroy on not_executed_last_iteration.
36358 PR middle-end/56461
36359 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
36361 PR middle-end/56461
36362 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
36363 FOR_EACH_DEFINED_FUNCTION when freeing state.
36365 PR middle-end/56461
36366 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
36368 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
36371 PR middle-end/56461
36372 * ipa-cp.c (decide_whether_version_node): Call vec_free on
36373 known_aggs[i].items and release known_aggs vector.
36375 PR middle-end/56461
36376 * ipa-reference.c (propagate): Free node_info even for alias nodes.
36378 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36380 * config/microblaze/microblaze.c (microblaze_emit_compare):
36381 Use xor for EQ/NE comparisions.
36382 * config/microblaze/microblaze.md (cstoresf4): Add constraints
36383 (cbranchsf4): Adjust operator to comparison_operator.
36385 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36387 PR middle-end/56461
36388 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
36390 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
36391 vec_safe_push, always update *slot.
36392 (redirect_edge_var_map_clear): Use vec_free.
36393 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
36394 (free_var_map_entry): Use vec_free.
36395 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
36396 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
36398 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
36400 PR middle-end/45472
36401 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
36402 when the may_trap_p bit of the exprs being merged differs.
36403 Reorder tests for speculativeness in the logical and operator.
36405 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36407 * incpath.c (add_standard_paths): Use reconcat instead of concat
36408 where appropriate and avoid leaking memory.
36410 * opts.h: Include obstack.h.
36411 (opts_concat): New prototype.
36412 (opts_obstack): New declaration.
36413 * opts.c (opts_concat): New function.
36414 (opts_obstack): New variable.
36415 (init_options_struct): Call gcc_init_obstack on opts_obstack.
36416 (finish_options): Use opts_concat instead of concat
36417 and XOBNEWVEC instead of XNEWVEC.
36418 * opts-common.c (generate_canonical_option, decode_cmdline_option,
36419 generate_option): Likewise.
36420 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
36421 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
36424 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
36425 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
36427 2013-02-26 Jakub Jelinek <jakub@redhat.com>
36429 PR middle-end/56461
36430 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
36432 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
36434 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
36435 (arm_block_move_unaligned_straight): Likewise.
36436 (arm_adjust_block_mem): Likewise.
36438 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
36441 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
36442 temp, cond and label.
36443 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
36446 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
36447 * config/c6x/c6x.h (dbx_register_map): Update declaration.
36450 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
36451 of prologue/epilogue functions.
36454 * config/tilegx/tilegx.c (tilegx_expand_prologue):
36455 Remove unused variable cfa_offset.
36456 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
36459 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
36460 type promotion to unsigned.
36463 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
36464 for HOST_WIDE_INT of 32 bit / same size as int.
36465 (arm_block_move_unaligned_straight): Likewise.
36466 (arm_adjust_block_mem): Likewise.
36469 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
36472 2013-02-26 Marek Polacek <polacek@redhat.com>
36474 PR tree-optimization/56426
36475 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
36477 2013-02-26 Richard Biener <rguenther@suse.de>
36480 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
36481 unused variable loops.
36483 2013-02-26 Jakub Jelinek <jakub@redhat.com>
36485 PR tree-optimization/56448
36486 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
36487 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
36488 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
36489 later operands of the references, or even first operand for
36490 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
36492 PR tree-optimization/56443
36493 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
36494 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
36495 to type_for_mode langhook.
36497 2013-02-25 Matt Turner <mattst88@gmail.com>
36499 * doc/invoke.texi: Document r4700.
36501 2013-02-25 Richard Biener <rguenther@suse.de>
36503 PR tree-optimization/56175
36504 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
36506 (simplify_bitwise_binary): ... here. Also guard the conversion
36507 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
36509 2013-02-25 Catherine Moore <clm@codesourcery.com>
36512 2013-02-24 Catherine Moore <clm@codesourcery.com>
36513 Maciej W. Rozycki <macro@codesourcery.com>
36514 Tom de Vries <tom@codesourcery.com>
36515 Nathan Sidwell <nathan@codesourcery.com>
36516 Iain Sandoe <iain@codesourcery.com>
36517 Nathan Froyd <froydnj@codesourcery.com>
36518 Chao-ying Fu <fu@mips.com>
36520 * doc/extend.texi: (micromips, nomicromips, nocompression):
36521 Document new function attributes.
36522 * doc/invoke.texi (minterlink-compressed, mmicromips,
36523 m14k, m14ke, m14kec): Document new options.
36524 (minterlink-mips16): Update documentation.
36525 * doc/md.texi (ZC, ZD): Document new constraints.
36526 * configure.ac (gcc_cv_as_micromips): Check if linker
36527 supports the .set micromips directive.
36528 * configure: Regenerate.
36529 * config.in: Regenerate.
36530 * config/mips/mips-tables.opt: Regenerate.
36531 * config/mips/micromips.md: New file.
36532 * constraints.md (ZC, AD): New constraints.
36533 * config/mips/predicates.md (movep_src_register): New predicate.
36534 (movep_src_operand): New predicate.
36535 (non_volatile_mem_operand): New predicate.
36536 * config/mips/mips.md (multimem): New type.
36537 (length): Differentiate between 17-bit and 18-bit branch offsets.
36538 (MOVEP1, MOVEP2): New mode iterator.
36539 (mov_<load>l): Use ZC constraint.
36540 (mov_<load>r): Likewise.
36541 (mov_<store>l): Likewise.
36542 (mov_<store>r): Likewise.
36543 (*branch_equality<mode>_inverted): Add microMIPS support.
36544 (*branch_equality<mode>): Likewise.
36545 (*jump_absolute): Likewise.
36546 (indirect_jump_<mode>): Likewise.
36547 (tablejump_<mode>): Likewise.
36548 (<optab>_internal): Likewise.
36549 (sibcall_internal): Likewise.
36550 (sibcall_value_internal): Likewise.
36551 (prefetch): Use constraint ZD.
36552 * config/mips/mips.opt (minterlink-compressed): New option.
36553 (minterlink-mips16): Now an alias for minterlink-compressed.
36554 (mmicromips): New option.
36555 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
36556 (compare_and_swap_12): Likewise.
36557 (sync_add<mode>): Likewise.
36558 (sync_<optab>_12): Likewise.
36559 (sync_old_<optab>_12): Likewise.
36560 (sync_new_<optab>_12): Likewise.
36561 (sync_nand_12): Likewise.
36562 (sync_old_nand_12): Likewise.
36563 (sync_new_nand_12): Likewise.
36564 (sync_sub<mode>): Likewise.
36565 (sync_old_add<mode>): Likewise.
36566 (sync_old_sub<mode>): Likewise.
36567 (sync_new_add<mode>): Likewise.
36568 (sync_new_sub<mode>): Likewise.
36569 (sync_<optab><mode>): Likewise.
36570 (sync_old_<optab><mode>): Likewise.
36571 (sync_new_<optab><mode>): Likewise.
36572 (sync_nand<mode>): Likewise.
36573 (sync_old_nand<mode>): Likewise.
36574 (sync_new_nand<mode>): Likewise.
36575 (sync_lock_test_and_set<mode>): Likewise.
36576 (test_and_set_12): Likewise.
36577 (atomic_compare_and_swap<mode>): Likewise.
36578 (atomic_exchange<mode>_llsc): Likewise.
36579 (atomic_fetch_add<mode>_llsc): Likewise.
36580 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
36581 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
36582 (umips_save_restore_pattern_p): Likewise.
36583 (umips_load_store_pair_p): Likewise.
36584 (umips_output_load_store_pair): Likewise.
36585 (umips_movep_target_p): Likewise.
36586 (umips_12bit_offset_address_p): Likewise.
36587 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
36588 (mips_base_mips16): Rename this...
36589 (mips_base_compression_flags): ...to this. Update all uses.
36590 (mips_attribute_table): Add micromips, nomicromips and nocompression.
36591 (mips_mips16_decl_p): Delete.
36592 (mips_nomips16_decl_p): Delete.
36593 (mips_get_compress_on_flags): New function.
36594 (mips_get_compress_off_flags): New function.
36595 (mips_get_compress_mode): New function.
36596 (mips_get_compress_on_name): New function.
36597 (mips_get_compress_off_name): New function.
36598 (mips_insert_attributes): Support multiple compression types.
36599 (mips_merge_decl_attributes): Likewise.
36600 (umips_12bit_offset_address_p): New function.
36601 (mips_start_function_definition): Emit .set micromips directive.
36602 (mips_call_may_need_jalx_p): New function.
36603 (mips_function_ok_for_sibcall): Add microMIPS support.
36604 (mips_print_operand_punctuation): Support short delay slots and
36606 (umips_swm_mask, umips_swm_encoding): New.
36607 (umips_build_save_restore): New function.
36608 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
36609 (was_mips16_p): Remove.
36610 (old_compression_mode): New.
36611 (mips_set_compression_mode): New function.
36612 (mips_set_current_function): Add microMIPS support.
36613 (mips_option_override): Likewise.
36614 (umips_save_restore_pattern_p): New function.
36615 (umips_output_save_restore): New function.
36616 (umips_load_store_pair_p_1): New function.
36617 (umips_load_store_pair_p): New function.
36618 (umips_output_load_store_pair_1): New function.
36619 (umips_output_load_store_pair): New function.
36620 (umips_movep_target_p) New function.
36621 (mips_prepare_pch_save): Add microMIPS support.
36622 * config/mips/mips.h (TARGET_COMPRESSION): New.
36623 (TARGET_CPU_CPP_BUILTINS): Update macro
36624 to use new compression flags and to support microMIPS.
36625 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
36626 (MIPS_ARCH_FLOAT_SPEC): Likewise.
36627 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
36628 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
36629 (ASM_SPEC): Support mmicromips and mno-micromips.
36630 (M16STORE_REG_P): New macro.
36631 (MIPS_CALL): Support TARGET_MICROMIPS.
36632 (MICROMIPS_J): New macro.
36633 (mips_base_mips16): Rename this...
36634 (mips_base_compression_flags): ...to this.
36635 (UMIPS_12BIT_OFFSET_P): New macro.
36636 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
36637 (MULTILIB_DIRNAMES): Likewise.
36639 2013-02-25 Tom de Vries <tom@codesourcery.com>
36641 PR rtl-optimization/56131
36642 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
36643 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
36644 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
36646 2013-02-25 Tobias Burnus <burnus@net-b.de>
36648 * doc/invoke.texi (-fsanitize=): Move from optimization
36649 to debugging options.
36651 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
36653 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
36655 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
36656 Alexander Monakov <amonakov@ispras.ru>
36658 PR middle-end/56077
36659 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
36660 flush pending lists also on non-jumps. Adjust comment.
36662 2013-02-24 Catherine Moore <clm@codesourcery.com>
36663 Maciej W. Rozycki <macro@codesourcery.com>
36664 Tom de Vries <tom@codesourcery.com>
36665 Nathan Sidwell <nathan@codesourcery.com>
36666 Iain Sandoe <iain@codesourcery.com>
36667 Nathan Froyd <froydnj@codesourcery.com>
36668 Chao-ying Fu <fu@mips.com>
36670 * doc/extend.texi: (micromips, nomicromips, nocompression):
36671 Document new function attributes.
36672 * doc/invoke.texi (minterlink-compressed, mmicromips,
36673 m14k, m14ke, m14kec): Document new options.
36674 (minterlink-mips16): Update documentation.
36675 * doc/md.texi (ZC, ZD): Document new constraints.
36676 * configure.ac (gcc_cv_as_micromips): Check if linker
36677 supports the .set micromips directive.
36678 * configure: Regenerate.
36679 * config.in: Regenerate.
36680 * config/mips/mips-tables.opt: Regenerate.
36681 * config/mips/micromips.md: New file.
36682 * constraints.md (ZC, AD): New constraints.
36683 * config/mips/predicates.md (movep_src_register): New predicate.
36684 (movep_src_operand): New predicate.
36685 (non_volatile_mem_operand): New predicate.
36686 * config/mips/mips.md (multimem): New type.
36687 (length): Differentiate between 17-bit and 18-bit branch offsets.
36688 (MOVEP1, MOVEP2): New mode iterator.
36689 (mov_<load>l): Use ZC constraint.
36690 (mov_<load>r): Likewise.
36691 (mov_<store>l): Likewise.
36692 (mov_<store>r): Likewise.
36693 (*branch_equality<mode>_inverted): Add microMIPS support.
36694 (*branch_equality<mode>): Likewise.
36695 (*jump_absolute): Likewise.
36696 (indirect_jump_<mode>): Likewise.
36697 (tablejump_<mode>): Likewise.
36698 (<optab>_internal): Likewise.
36699 (sibcall_internal): Likewise.
36700 (sibcall_value_internal): Likewise.
36701 (prefetch): Use constraint ZD.
36702 * config/mips/mips.opt (minterlink-compressed): New option.
36703 (minterlink-mips16): Now an alias for minterlink-compressed.
36704 (mmicromips): New option.
36705 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
36706 (compare_and_swap_12): Likewise.
36707 (sync_add<mode>): Likewise.
36708 (sync_<optab>_12): Likewise.
36709 (sync_old_<optab>_12): Likewise.
36710 (sync_new_<optab>_12): Likewise.
36711 (sync_nand_12): Likewise.
36712 (sync_old_nand_12): Likewise.
36713 (sync_new_nand_12): Likewise.
36714 (sync_sub<mode>): Likewise.
36715 (sync_old_add<mode>): Likewise.
36716 (sync_old_sub<mode>): Likewise.
36717 (sync_new_add<mode>): Likewise.
36718 (sync_new_sub<mode>): Likewise.
36719 (sync_<optab><mode>): Likewise.
36720 (sync_old_<optab><mode>): Likewise.
36721 (sync_new_<optab><mode>): Likewise.
36722 (sync_nand<mode>): Likewise.
36723 (sync_old_nand<mode>): Likewise.
36724 (sync_new_nand<mode>): Likewise.
36725 (sync_lock_test_and_set<mode>): Likewise.
36726 (test_and_set_12): Likewise.
36727 (atomic_compare_and_swap<mode>): Likewise.
36728 (atomic_exchange<mode>_llsc): Likewise.
36729 (atomic_fetch_add<mode>_llsc): Likewise.
36730 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
36731 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
36732 (umips_save_restore_pattern_p): Likewise.
36733 (umips_load_store_pair_p): Likewise.
36734 (umips_output_load_store_pair): Likewise.
36735 (umips_movep_target_p): Likewise.
36736 (umips_12bit_offset_address_p): Likewise.
36737 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
36738 (mips_base_mips16): Rename this...
36739 (mips_base_compression_flags): ...to this. Update all uses.
36740 (mips_attribute_table): Add micromips, nomicromips and nocompression.
36741 (mips_mips16_decl_p): Delete.
36742 (mips_nomips16_decl_p): Delete.
36743 (mips_get_compress_on_flags): New function.
36744 (mips_get_compress_off_flags): New function.
36745 (mips_get_compress_mode): New function.
36746 (mips_get_compress_on_name): New function.
36747 (mips_get_compress_off_name): New function.
36748 (mips_insert_attributes): Support multiple compression types.
36749 (mips_merge_decl_attributes): Likewise.
36750 (umips_12bit_offset_address_p): New function.
36751 (mips_start_function_definition): Emit .set micromips directive.
36752 (mips_call_may_need_jalx_p): New function.
36753 (mips_function_ok_for_sibcall): Add microMIPS support.
36754 (mips_print_operand_punctuation): Support short delay slots and
36756 (umips_swm_mask, umips_swm_encoding): New.
36757 (umips_build_save_restore): New function.
36758 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
36759 (was_mips16_p): Remove.
36760 (old_compression_mode): New.
36761 (mips_set_compression_mode): New function.
36762 (mips_set_current_function): Add microMIPS support.
36763 (mips_option_override): Likewise.
36764 (umips_save_restore_pattern_p): New function.
36765 (umips_output_save_restore): New function.
36766 (umips_load_store_pair_p_1): New function.
36767 (umips_load_store_pair_p): New function.
36768 (umips_output_load_store_pair_1): New function.
36769 (umips_output_load_store_pair): New function.
36770 (umips_movep_target_p) New function.
36771 (mips_prepare_pch_save): Add microMIPS support.
36772 * config/mips/mips.h (TARGET_COMPRESSION): New.
36773 (TARGET_CPU_CPP_BUILTINS): Update macro
36774 to use new compression flags and to support microMIPS.
36775 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
36776 (MIPS_ARCH_FLOAT_SPEC): Likewise.
36777 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
36778 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
36779 (ASM_SPEC): Support mmicromips and mno-micromips.
36780 (M16STORE_REG_P): New macro.
36781 (MIPS_CALL): Support TARGET_MICROMIPS.
36782 (MICROMIPS_J): New macro.
36783 (mips_base_mips16): Rename this...
36784 (mips_base_compression_flags): ...to this.
36785 (UMIPS_12BIT_OFFSET_P): New macro.
36786 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
36787 (MULTILIB_DIRNAMES): Likewise.
36789 2013-02-24 Jakub Jelinek <jakub@redhat.com>
36792 * target-globals.c (save_target_globals): For init_reg_sets and
36793 target_reinit remporarily set this_fn_optabs to this_target_optabs.
36795 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
36797 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
36798 * config/aarch64/t-aarch64
36799 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
36801 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
36803 PR inline-asm/56148
36804 * lra-constraints.c (process_alt_operands): Reload operand
36805 conflicting with earlier clobber only if no more other conflicting
36808 2013-02-22 Jakub Jelinek <jakub@redhat.com>
36811 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
36812 if not linking a shared library.
36814 2013-02-22 Seth LaForge <sethml@google.com>
36816 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
36818 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
36820 * config/arm/arm.md (split for extendsidi): Update condition.
36821 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
36822 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
36823 (qhs_zextenddi_cstr): Likewise.
36825 2013-02-21 Jakub Jelinek <jakub@redhat.com>
36827 PR middle-end/56420
36828 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
36829 avoid signed wrapping.
36830 (expand_mult): Handle properly multiplication by
36831 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
36832 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
36833 in the compiler if coeff is HOST_WIDE_INT_MIN.
36834 (expand_divmod): Don't make ext_op1 static, change it's type to
36835 uhwi. Avoid undefined behavior in -INTVAL (op1).
36837 PR rtl-optimization/50339
36838 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
36840 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
36841 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
36842 into splitting_ashiftrt field.
36843 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
36845 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
36848 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
36850 PR middle-end/56108
36851 * trans-mem.c (execute_tm_mark): Do not expand transactions that
36852 are sure to go irrevocable.
36854 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
36856 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
36857 scalars are valid operands.
36859 2013-02-21 Martin Jambor <mjambor@suse.cz>
36861 PR tree-optimization/56310
36862 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
36863 only matching indices and non-negative final offsets.
36864 (intersect_aggregates_with_edge): Pass src_idx to
36865 agg_replacements_to_vector. Pass src_idx insstead of index to
36866 intersect_with_agg_replacements.
36868 2013-02-21 Martin Jambor <mjambor@suse.cz>
36870 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
36871 instead of hard-wired defaults.
36873 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
36875 * doc/invoke.texi (MIPS Options): Update documentation of the
36876 floating-point multiply-accumulate instruction restrictions.
36878 2013-02-21 Kostya Serebryany <kcc@google.com>
36880 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
36881 asan_shadow_offset on x86_64 linux.
36883 2013-02-21 Richard Biener <rguenther@suse.de>
36885 PR tree-optimization/56415
36887 2013-02-11 Richard Biener <rguenther@suse.de>
36889 PR tree-optimization/56273
36890 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
36893 2013-02-21 Jakub Jelinek <jakub@redhat.com>
36896 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
36899 PR inline-asm/56405
36900 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
36901 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
36903 2013-02-20 Jan Hubicka <jh@suse.cz>
36905 PR tree-optimization/56265
36906 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
36907 when target is referenced for first time.
36909 2013-02-20 Richard Biener <rguenther@suse.de>
36911 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
36912 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
36913 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
36914 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
36915 not return anything.
36916 (rename_ssa_copies): Do not remove unused locals.
36917 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
36918 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
36919 * passes.c (execute_function_todo): Do not schedule unused locals
36920 removal if cleanup_tree_cfg did something.
36921 * tree-ssa-live.c (remove_unused_locals): Dump statistics
36922 about the number of removed locals.
36924 2013-02-20 Richard Biener <rguenther@suse.de>
36926 PR tree-optimization/56398
36927 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
36929 2013-02-20 Martin Jambor <mjambor@suse.cz>
36931 PR tree-optimization/55334
36932 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
36933 restricted pointers to arrays.
36935 2013-02-20 Richard Biener <rguenther@suse.de>
36936 Jakub Jelinek <jakub@redhat.com>
36938 PR tree-optimization/56396
36939 * tree-ssa-ccp.c (n_const_val): New static variable.
36940 (get_value): Return NULL for SSA names we don't have a lattice
36942 (ccp_initialize): Initialize n_const_val.
36943 * tree-ssa-copy.c (n_copy_of): New static variable.
36944 (init_copy_prop): Initialize n_copy_of.
36945 (get_value): Return NULL_TREE for SSA names we don't have a
36948 2013-02-20 Martin Jambor <mjambor@suse.cz>
36950 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
36952 2013-02-20 Richard Biener <rguenther@suse.de>
36954 * genpreds.c (write_lookup_constraint): Do not compare first
36955 letter of the constraint again.
36957 2013-02-20 Richard Biener <rguenther@suse.de>
36959 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
36961 (get_use_iv_cost): Terminate hashtable walk when coming across
36964 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
36966 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
36967 reassociation for avx2 targets.
36969 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36971 * config/microblaze/microblaze.c: microblaze_has_clz = 0
36972 Add version check for v8.10.a to enable microblaze_has_clz
36973 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
36974 version and TARGET_PATTERN_COMPARE check
36975 * config/microblaze/microblaze.md: New clzsi2 instruction
36977 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36979 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
36980 function before branching.
36982 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
36984 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
36986 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
36988 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
36990 PR middle-end/55889
36991 * sel-sched.c: Include ira.h.
36992 (implicit_clobber_conflict_p): New function.
36993 (moveup_expr): Use it.
36994 * Makefile.in (sel-sched.o): Depend on ira.h.
36996 2013-02-19 Richard Biener <rguenther@suse.de>
36998 PR tree-optimization/56384
36999 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
37000 (vn_hash_type): Split out from ...
37001 (vn_hash_constant_with_type): ... here.
37002 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
37003 (vn_phi_eq): Compare types from vn_phi_s structure.
37004 (vn_phi_lookup): Populate vn_phi_s type.
37005 (vn_phi_insert): Likewise.
37007 2013-02-19 Jakub Jelinek <jakub@redhat.com>
37009 PR tree-optimization/56350
37010 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
37011 if haven't found reduction or nested cycle operand, rather than
37012 asserting we must find it.
37014 PR tree-optimization/56381
37015 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
37018 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
37019 Jakub Jelinek <jakub@redhat.com>
37022 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
37023 (swap_optab_enable): Same.
37024 (init_all_optabs): Use argument instead of global.
37025 * tree.h (struct tree_optimization_option): New field target_optabs.
37026 * expr.h (init_all_optabs): Add argument to prototype.
37027 (TREE_OPTIMIZATION_OPTABS): New.
37028 (save_optabs_if_changed): Protoize.
37029 * optabs.h: Declare this_fn_optabs.
37030 * optabs.c (save_optabs_if_changed): New.
37031 Declare this_fn_optabs.
37032 (init_optabs): Add argument to init_all_optabs() call.
37033 * function.c (invoke_set_current_function_hook): Handle per
37035 * function.h (struct function): New field optabs.
37036 * config/mips/mips.c (mips_set_mips16_mode): Handle when
37037 optimization_current_node has changed.
37038 * target-globals.h (save_target_globals_default_opts): Protoize.
37039 * target-globals.c (save_target_globals_default_opts): New.
37041 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37044 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
37045 registers %fr12 and %fr12R as call used.
37048 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
37049 and HImode, require all displacements to be an integer multiple of
37051 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
37052 only allow QImode and HImode when reload is in progress and strict is
37053 true. Likewise for symbolic addresses. Use base14_operand to check
37054 displacements in REG+BASE addresses.
37056 2013-02-18 Richard Biener <rguenther@suse.de>
37058 PR tree-optimization/56366
37059 * tree-vect-loop.c (get_initial_def_for_induction): Properly
37060 handle sign-conversion of outer-loop initial induction value.
37062 2013-02-18 Richard Biener <rguenther@suse.de>
37064 PR middle-end/56349
37065 * cfghooks.c (merge_blocks): If we merge a latch into another
37066 block adjust references to it.
37067 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
37068 (verify_loop_structure): Verify that a recorded latch is in fact
37071 2013-02-18 Richard Biener <rguenther@suse.de>
37073 PR tree-optimization/56321
37074 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
37075 order SSA name release and virtual operand unlinking.
37077 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37079 * config/microblaze/microblaze.md (save_stack_block): Define.
37080 (restore_stack_block): Likewise.
37082 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37084 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
37085 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
37086 * config/microblaze/microblaze.c (microblaze_option_override):
37087 Bail out early for PIC modes when target does not support PIC.
37089 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37091 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
37092 Replace with a microblaze version.
37093 (microblaze_trampoline_init): Adapt for microblaze.
37094 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
37097 2013-02-16 Jakub Jelinek <jakub@redhat.com>
37098 Dodji Seketeli <dodji@redhat.com>
37101 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
37102 (instrument_mem_region_access): Do not forget to always put
37103 instrumentation of the of 'base' and 'base + len' in a "if (len !=
37104 0) statement, even for cases where either 'base' or 'base + len'
37105 are not instrumented -- because they have been previously
37106 instrumented. Simplify the logic by putting all the statements
37107 instrument 'base + len' inside a sequence, and then insert that
37108 sequence right before the current insertion point. Then, to
37109 instrument 'base + len', just get an iterator on that statement.
37110 And do not forget to update the pointer to iterator the function
37111 received as argument.
37113 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
37115 PR rtl-optimization/56348
37116 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
37118 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
37120 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
37121 (clean_graph_dump_file): Pass base to start_graph_dump.
37123 2013-02-14 Richard Henderson <rth@redhat.com>
37126 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
37128 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
37130 * collect2-aix.h: Define F_LOADONLY.
37132 2013-02-14 Richard Biener <rguenther@suse.de>
37135 * varasm.c (output_constant_def_1): Get the decl representing
37136 the constant as argument.
37137 (output_constant_def): Wrap output_constant_def_1.
37138 (make_decl_rtl): Use output_constant_def_1 with the decl
37139 representing the constant.
37140 (build_constant_desc): Optionally re-use a decl already
37141 representing the constant.
37142 (tree_output_constant_def): Adjust.
37144 2013-02-14 Dodji Seketeli <dodji@redhat.com>
37147 * asan.c (instrument_builtin_call): Really put the length of the
37148 second source argument into src1_len.
37150 2013-02-13 Jakub Jelinek <jakub@redhat.com>
37152 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
37153 argument. If it is false, don't create edge from then_bb to
37155 (insert_if_then_before_iter): Pass true to it.
37156 (build_check_stmt): Pass false to it.
37157 (transform_statements): Flush hash table only on extended basic
37158 block boundaries, rather than at the beginning of every bb.
37159 Don't flush hash table on nonfreeing_call_p calls.
37160 * tree-flow.h (nonfreeing_call_p): New prototype.
37161 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
37163 2013-02-13 David S. Miller <davem@davemloft.net>
37165 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
37167 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
37170 * ira.c (max_regno_before_ira): Move from ...
37172 (fix_reg_equiv_init): Use max_regno_before_ira instead of
37175 2013-02-13 Jakub Jelinek <jakub@redhat.com>
37177 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
37179 2013-02-13 Richard Biener <rguenther@suse.de>
37182 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
37183 globals in MEM_REFs.
37185 2013-02-13 Richard Biener <rguenther@suse.de>
37187 * loop-init.c (loop_optimizer_init): Clear loop state when
37188 re-initializing preserved loops.
37189 * loop-unswitch.c (unswitch_single_loop): Return whether
37190 we unswitched the loop. Do not verify loop state here.
37191 (unswitch_loops): When we unswitched a loop discover new loops.
37193 2013-02-13 Kostya Serebryany <kcc@google.com>
37195 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
37197 * sanitizer.def: Rename __asan_init to __asan_init_v1.
37199 2013-02-12 Dodji Seketeli <dodji@redhat.com>
37201 Avoid instrumenting duplicated memory access in the same basic block
37202 * Makefile.in (asan.o): Add new dependency on hash-table.h
37203 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
37204 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
37205 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
37206 (free_mem_ref_resources, has_mem_ref_been_instrumented)
37207 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
37208 (get_mem_ref_of_assignment): New functions.
37209 (get_mem_refs_of_builtin_call): Extract from
37210 instrument_builtin_call and tweak a little bit to make it fit with
37212 (instrument_builtin_call): Use the new
37213 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
37214 of is_gimple_builtin_call.
37215 (instrument_derefs, instrument_mem_region_access): Insert the
37216 instrumented memory reference into the hash table.
37217 (maybe_instrument_assignment): Renamed instrument_assignment into
37218 this, and change it to advance the iterator when instrumentation
37219 actually happened and return true in that case. This makes it
37220 homogeneous with maybe_instrument_assignment, and thus give a
37221 chance to callers to be more 'regular'.
37222 (transform_statements): Clear the memory reference hash table
37223 whenever we enter a new BB, when we cross a function call, or when
37224 we are done transforming statements. Use
37225 maybe_instrument_assignment instead of instrumentation. No more
37226 need to special case maybe_instrument_assignment and advance the
37227 iterator after calling it; it's now handled just like
37228 maybe_instrument_call. Update comment.
37230 2013-02-13 Richard Biener <rguenther@suse.de>
37232 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
37233 Fix loop discovery code.
37235 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
37237 PR inline-asm/56148
37238 * lra-constraints.c (process_alt_operands): Match early clobber
37239 operand with itself. Check conflicts with earlyclobber only if
37240 the operand is not reloaded. Prefer to reload conflicting operand
37241 if earlyclobber and matching operands are the same.
37243 2013-02-12 Richard Biener <rguenther@suse.de>
37246 * lto-streamer-out.c (write_symbol): Do not output symbols
37247 for hard register variables.
37249 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
37252 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
37253 (umulsidi3_insn, mulsidi3_insn): New insns.
37255 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
37257 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
37258 (struct tune_params): Add vec_costs field.
37259 * config/arm/arm.c (arm_builtin_vectorization_cost)
37260 (arm_add_stmt_cost): New functions.
37261 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
37262 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
37263 (arm_default_vec_cost): New struct of type cpu_vec_costs.
37264 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
37265 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
37266 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
37267 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
37269 2013-02-12 Richard Biener <rguenther@suse.de>
37272 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
37273 decls again if possible.
37275 2013-02-12 Richard Biener <rguenther@suse.de>
37277 PR middle-end/56288
37278 * tree-ssa.c (verify_ssa_name): Fix check, move
37279 SSA_NAME_IN_FREE_LIST check up.
37281 2013-02-12 Jakub Jelinek <jakub@redhat.com>
37282 Steven Bosscher <steven@gcc.gnu.org>
37284 PR rtl-optimization/56151
37285 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
37286 equal to op0 or op1, and last_insn pattern is CODE operation
37287 with MEM dest and one of the operands matches that MEM.
37289 2013-02-11 Sriraman Tallam <tmsriram@google.com>
37291 * doc/extend.texi: Document Function Multiversioning and "default"
37292 parameter string to target attribute.
37293 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
37294 target attribute parameter is "default".
37295 (ix86_compare_version_priority): Remove checks for target attribute.
37296 (ix86_mangle_function_version_assembler_name): Change error to sorry.
37297 Remove check for target attribute equal to NULL. Add assert.
37298 (ix86_generate_version_dispatcher_body): Change error to sorry.
37300 2013-02-11 Iain Sandoe <iain@codesourcery.com>
37301 Jack Howarth <howarth@bromo.med.uc.edu>
37302 Patrick Marlier <patrick.marlier@gmail.com>
37305 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
37306 define ENDFILE_SPEC as TM_DESTRUCTOR.
37307 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
37309 2013-02-11 Alexander Potapenko <glider@google.com>
37310 Jack Howarth <howarth@bromo.med.uc.edu>
37311 Jakub Jelinek <jakub@redhat.com>
37314 * config/darwin.c (cdtor_record): Rename ctor_record.
37315 (sort_cdtor_records): Rename sort_ctor_records.
37316 (finalize_dtors): New routine to sort destructors by
37317 priority before use in assemble_integer.
37318 (machopic_asm_out_destructor): Use finalize_dtors if needed.
37320 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
37322 PR rtl-optimization/56275
37323 * simplify-rtx.c (avoid_constant_pool_reference): Check that
37324 offset is non-negative and less than cmode size before
37325 calling simplify_subreg.
37327 2013-02-11 Richard Biener <rguenther@suse.de>
37329 PR tree-optimization/56264
37330 * cfgloop.h (fix_loop_structure): Adjust prototype.
37331 * loop-init.c (fix_loop_structure): Return the number of
37332 newly discovered loops.
37333 * tree-cfgcleanup.c (repair_loop_structures): When new loops
37334 are discovered, do a full loop-closed SSA rewrite.
37336 2013-02-11 Richard Biener <rguenther@suse.de>
37338 PR tree-optimization/56273
37339 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
37341 (check_array_ref): Fix missing newline in dumps.
37342 (search_for_addr_array): Likewise.
37344 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
37346 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
37348 2013-02-09 Jakub Jelinek <jakub@redhat.com>
37351 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
37353 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
37355 PR rtl-optimization/56246
37356 * lra-constraints.c (simplify_operand_subreg): Try to reuse
37358 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
37359 constraints are satisfied.
37361 2013-02-08 Jeff Law <law@redhat.com>
37364 * emit-rtl.c (reg_is_parm_p): New function.
37365 * regs.h (reg_is_parm_p): New prototype.
37366 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
37367 callee-clobbered registers.
37369 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
37372 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
37373 If there is no implicit builtin declaration, just return NULL.
37375 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37377 * config/i386/sse.md (FMAMODEM): New mode iterator.
37378 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
37379 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
37381 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37383 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
37384 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
37385 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
37387 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37389 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
37390 (microblaze*-*-elf): Likewise.
37391 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
37393 * config/microblaze/microblaze-c.c: Add builtin defines for
37394 _LITTLE_ENDIAN and _BIG_ENDIAN.
37395 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
37396 add to TARGET_DEFAULT flags.
37397 Expand ASM_SPEC and LINK_SPEC.
37398 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
37399 * config/microblaze/microblaze.md: Update extendsidi2 and
37400 movdi_internal instructions to use low-order / high-order reg
37402 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
37403 options and inversemask / mask of LITTLE_ENDIAN.
37404 * config/microblaze/t-microblaze: Expand multilib options to
37405 include mlittle-endian (le) and update exceptions patterns.
37407 2013-02-08 Jakub Jelinek <jakub@redhat.com>
37409 PR rtl-optimization/56195
37410 * lra-constraints.c (get_reload_reg): Don't reuse regs
37411 if they have smaller mode than requested, if they have
37412 wider mode than requested, try to return a SUBREG.
37414 PR tree-optimization/56250
37415 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
37416 if type is unsigned and code isn't MULT_EXPR.
37418 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
37420 PR tree-optimization/56064
37421 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
37422 bits according to mode.
37423 * fixed-value.h (fixed_from_double_int)
37424 (const_fixed_from_double_int): Adjust comments.
37426 2013-02-08 Richard Biener <rguenther@suse.de>
37429 * lto-streamer.h (struct data_in): Remove current_file, current_line
37430 and current_col members.
37431 * lto-streamer-out.c (lto_output_location): Stream changed bits
37432 en-block for efficiency.
37433 * lto-streamer-in.c (clear_line_info): Remove.
37434 (lto_input_location): Cache current file, line and column
37435 globally via local statics. Read changed bits en-block.
37436 (input_function): Do not call clear_line_info.
37437 (lto_read_body): Likewise.
37438 (lto_input_toplevel_asms): Likewise.
37440 2013-02-08 Michael Matz <matz@suse.de>
37442 PR tree-optimization/52448
37443 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
37444 (nt_call_phase): New static.
37445 (add_or_mark_expr): Only mark accesses with newer phase than any
37447 (nonfreeing_call_p): New.
37448 (nt_init_block): Update nt_call_phase, mark blocks as visited.
37449 (nt_fini_block): Keep blocks marked as visited.
37450 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
37452 2013-02-08 Richard Biener <rguenther@suse.de>
37454 * ira.c (ira): Free broken dominator information.
37456 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37458 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
37460 2013-02-08 Marek Polacek <polacek@redhat.com>
37462 * cfgloop.c (verify_loop_structure): Add more checking of headers.
37464 2013-02-08 Richard Biener <rguenther@suse.de>
37466 PR middle-end/56181
37467 * cfgloop.h (flow_loops_find): Adjust.
37468 (bb_loop_header_p): Declare.
37469 * cfgloop.c (bb_loop_header_p): New function split out from ...
37470 (flow_loops_find): ... here. Adjust function signature,
37471 support incremental loop structure update.
37472 (verify_loop_structure): Cleanup. Verify a loop is a loop.
37473 * cfgloopmanip.c (fix_loop_structure): Move ...
37474 * loop-init.c (fix_loop_structure): ... here.
37475 (apply_loop_flags): Split out from ...
37476 (loop_optimizer_init): ... here.
37477 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
37478 in incremental mode, only remove dead loops here.
37480 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
37483 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
37484 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
37485 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
37486 (*round<mode>3.libgcc): New insns for fixed-modes.
37487 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
37488 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
37489 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
37490 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
37491 implementations. Define to __builtin_avr_absFX,
37492 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
37493 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
37494 __builtin_avr_countlsFX, respectively.
37495 * config/avr/avr-c.c (target.h): Include it.
37496 (enum avr_builtin_id): New enum.
37497 (avr_resolve_overloaded_builtin): New static function.
37498 (avr_register_target_pragmas): Use it to set
37499 targetm.resolve_overloaded_builtin.
37500 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
37501 tree nodes used by DEF_BUILTIN.
37502 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
37503 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
37504 <AVR_BUILTIN_xxBITS>: Same.
37506 2013-02-08 Richard Biener <rguenther@suse.de>
37508 * cfgloop.c (verify_loop_structure): Properly handle
37509 a loop exiting to another loop header.
37510 * ira-int.h (ira_loops): Remove.
37511 * ira.c (ira_loops): Remove.
37512 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
37513 (do_reload): Use loop_optimizer_finalize.
37514 * ira-build.c (create_loop_tree_nodes): Use get_loops and
37515 number_of_loops to access the loop tree.
37516 (more_one_region_p): Likewise.
37517 (finish_loop_tree_nodes): Likewise.
37518 (rebuild_regno_allocno_maps): Likewise.
37519 (mark_loops_for_removal): Likewise.
37520 (mark_all_loops_for_removal): Likewise.
37521 (remove_unnecessary_regions): Likewise.
37522 (ira_build): Likewise.
37523 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
37525 2013-02-08 Richard Biener <rguenther@suse.de>
37527 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
37528 * ipa-pure-const.c (analyze_function): Avoid calling
37529 mark_irreducible_loops twice.
37530 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
37532 2013-02-07 David S. Miller <davem@davemloft.net>
37534 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
37536 * var-tracking.c (vt_add_function_parameter): Test the presence of
37537 HAVE_window_save properly and do not remap argument registers when
37538 we have a leaf function.
37540 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
37543 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
37545 * config/i386/i386.c (ix86_print_operand): Ditto.
37547 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
37549 * lra-constraints.c (process_alt_operands): Fix recently added comment.
37551 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
37553 PR rtl-optimization/56225
37554 * lra-constraints.c (process_alt_operands): Check that reload hard
37555 reg can hold value for strict_low_part.
37557 2013-02-07 Jakub Jelinek <jakub@redhat.com>
37560 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
37561 dwarf2out_end_function.
37562 (in_first_function_p, maybe_at_text_label_p,
37563 first_loclabel_num_not_at_text_label): New variables.
37564 (dwarf2out_var_location): In the first function find out
37565 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
37566 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
37569 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
37571 PR rtl-optimization/56178
37572 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
37573 SUBREG of a register. Tidy up related block of code.
37574 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
37575 note if the source is a register or a SUBREG of a register.
37577 2013-02-07 Jakub Jelinek <jakub@redhat.com>
37580 * config/rs6000/rs6000.md (ptrm): New mode attr.
37581 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
37582 call_value_indirect_aix<pttrsize>,
37583 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
37586 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
37588 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
37589 if -bnortl. Convert to strcmp and strncmp.
37591 2013-02-07 Alan Modra <amodra@gmail.com>
37594 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
37595 addresses won't wrap when offsetting.
37596 (rs6000_secondary_reload): Provide secondary reloads needed for
37597 wrapping LO_SUM addresses.
37599 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
37601 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
37602 MACH, just __MACH__.
37604 2013-02-06 Richard Biener <rguenther@suse.de>
37606 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
37607 instead of calling fix_loop_structure.
37609 2013-02-06 Jakub Jelinek <jakub@redhat.com>
37611 PR middle-end/56217
37612 * omp-low.c (use_pointer_for_field): Return false if
37613 lower_send_shared_vars doesn't generate any copy-out code.
37615 2013-02-06 Tom de Vries <tom@codesourcery.com>
37617 PR rtl-optimization/56131
37618 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
37619 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
37620 of the label is NULL. Add comment.
37622 2013-02-05 Jakub Jelinek <jakub@redhat.com>
37624 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
37627 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
37628 (STATIC_LIBTSAN_LIBS): Likewise.
37629 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
37630 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
37631 is defined, don't add anything else beyond that.
37632 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
37633 (LINK_COMMAND_SPEC): Use them.
37635 PR tree-optimization/56205
37636 * tree-stdarg.c (check_all_va_list_escapes): Return true if
37637 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
37638 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
37640 2013-02-05 Richard Biener <rguenther@suse.de>
37642 PR tree-optimization/53342
37643 PR tree-optimization/53185
37644 * tree-vectorizer.h (vect_check_strided_load): Remove.
37645 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
37646 not disallow peeling for vectorized strided loads.
37647 (vect_check_strided_load): Make static and simplify.
37648 (vect_analyze_data_refs): Adjust.
37649 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
37650 correctly when vectorizing strided loads.
37652 2013-02-05 Richard Biener <rguenther@suse.de>
37654 * doc/install.texi: Refer to ISL, not PPL.
37656 2013-02-05 Jan Hubicka <jh@suse.cz>
37658 PR tree-optimization/55789
37659 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
37661 2013-02-05 Jan Hubicka <jh@suse.cz>
37663 PR tree-optimization/55789
37664 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
37665 the dead call anyway.
37667 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
37670 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
37672 2013-02-04 Alexander Potapenko <glider@google.com>
37673 Jack Howarth <howarth@bromo.med.uc.edu>
37674 Jakub Jelinek <jakub@redhat.com>
37677 * config/darwin.c (sort_ctor_records): Stabilized qsort
37678 on constructor priority by using original position.
37679 (finalize_ctors): New routine to sort constructors by
37680 priority before use in assemble_integer.
37681 (machopic_asm_out_constructor): Use finalize_ctors if needed.
37683 2013-02-04 Jakub Jelinek <jakub@redhat.com>
37686 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
37687 about visibility on artificial decls.
37688 * config/sol2.c (solaris_assemble_visibility): Likewise.
37690 2013-02-04 Kai Tietz <ktietz@redhat.com>
37693 * config/i386/i386.c (function_value_ms_64): Add additional valtype
37694 argument and improve checking of return-argument types for 16-byte
37696 (ix86_function_value_1): Add additional valtype argument on call
37697 of function_value_64.
37698 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
37699 handling infunction_value_64 function.
37701 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
37703 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
37705 2013-02-04 Richard Biener <rguenther@suse.de>
37707 PR tree-optimization/56188
37708 * tree-ssa-structalias.c (label_visit): Consider case with
37709 initially non-empty points-to set.
37710 (perform_var_substitution): Dump node mapping and clean up.
37712 2013-02-04 Richard Guenther <rguenther@suse.de>
37715 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
37716 node prevail as last resort.
37717 (lto_symtab_merge_decls): Remove guard on LTRANS here.
37718 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
37720 2013-02-04 Richard Biener <rguenther@suse.de>
37722 PR tree-optimization/56113
37723 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
37725 (equiv_class_lookup_or_add): ... this.
37726 (label_visit): Adjust and fix error in previous patch.
37727 (perform_var_substitution): Adjust.
37729 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
37731 * config/sh/divtab.c: Fix formatting and comments throughout the file.
37732 * config/sh/sh4-300.md: Likewise.
37733 * config/sh/sh4a.md: Likewise.
37734 * config/sh/constraints.md: Likewise.
37735 * config/sh/sh.md: Likewise.
37736 * config/sh/netbsd-elf.h: Likewise.
37737 * config/sh/predicates.md: Likewise.
37738 * config/sh/sh-protos.h: Likewise.
37739 * config/sh/ushmedia.h: Likewise.
37740 * config/sh/linux.h: Likewise.
37741 * config/sh/sh.c: Likewise.
37742 * config/sh/superh.h: Likewise.
37743 * config/sh/elf.h: Likewise.
37744 * config/sh/sh4.md: Likewise.
37745 * config/sh/sh.h: Likewise.
37747 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37749 * config/pa/constraints.md: Adjust unused letters. Change "T"
37750 constraint to match_test floating_point_store_memory_operand().
37751 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
37752 (base14_operand): New.
37753 (floating_point_store_memory_operand): New.
37754 (integer_store_memory_operand): Revise to use base14_operand and
37755 reg_plus_base_memory_operand.
37756 (move_dest_operand): Allow symbolic_memory_operands.
37757 (symbolic_memory_operand): Check for LO_SOM.
37758 (symbolic_operand): Change default case to break.
37759 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
37760 CONST_DOUBLE values to be reloaded by putting them into memory when
37761 the destination is a floating point register.
37762 (movdf): Remove code to handle CONST_DOUBLE.
37764 (reload_indf_r1): New.
37765 (reload_insf_r1): New.
37766 Consistently use "Q" and "T" constraints with integer and floating
37767 point move instructions, respectively.
37768 (movdi): Remove FAIL.
37769 Change predicate for source operand unamed DImode move from
37770 general_operand to move_src_operand.
37771 (umulsidi3): Change predicate for destination operand to
37773 Likewise for similar unamed patterns.
37774 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
37775 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
37776 (hppa_legitimize_address): Simplify mask calculation.
37777 (pa_emit_move_sequence): Revised handling of secondary reloads from
37778 REG+D addresses for floating point loads and stores. Directly handle
37779 loading CONST0_RTX (mode) to a floating point register.
37780 (pa_secondary_reload): Handle reloading DF and SFmode constant values
37781 to floating point registers. Don't restrict secondary reloads to
37782 floating point registers to integer modes. Revise some comments and
37784 (TARGET_LEGITIMATE_ADDRESS_P): Define.
37785 (pa_legitimate_address_p): New.
37786 (pa_legitimize_reload_address): New.
37787 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
37788 (STRICT_REG_OK_FOR_BASE_P): New.
37789 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
37790 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
37792 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
37793 Andrew Dixie <andrewd@gentrack.com>
37795 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
37798 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
37800 * expmed.c (extract_bit_field_1): Pass the full width of the
37801 structure to get_best_reg_extraction_insn.
37803 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
37806 * configure.ac (use_cxa_atexit): Add AIX.
37807 * configure: Regenerate.
37809 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
37811 2013-02-01 Jakub Jelinek <jakub@redhat.com>
37814 * final.c (need_profile_function): New variable.
37815 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
37816 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
37817 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
37818 notes, targetm.asm_out.function_prologue doesn't emit anything,
37819 HAVE_prologue and profiler should be emitted before prologue,
37820 set need_profile_function instead of emitting it.
37821 (final_scan_insn): If need_profile_function, emit
37822 profile_function on the first NOTE_INSN_BASIC_BLOCK or
37823 NOTE_INSN_FUNCTION_BEG note.
37825 2013-02-01 Richard Henderson <rth@redhat.com>
37827 * config/rs6000/rs6000.md (smulditi3): New.
37830 * config/alpha/alpha.md (umulditi3): New.
37832 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
37834 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
37835 (ASM_OUTPUT_ALIGNED_LOCAL): New.
37837 2013-02-01 Richard Biener <rguenther@suse.de>
37839 PR tree-optimization/56113
37840 * tree-ssa-structalias.c (label_visit): Reduce work for
37841 single-predecessor nodes.
37843 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
37845 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
37846 range isn't testing for zero.
37848 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
37850 PR middle-end/56113
37851 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
37853 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
37854 Nick Clifton <nickc@redhat.com>
37856 * config/v850/constraints.md (Q): Define as a memory constraint.
37857 * config/v850/predicates.md (label_ref_operand): New predicate.
37858 (e3v5_shift_operand): New predicate.
37859 (ior_operator): New predicate.
37860 * config/v850/t-v850: Add e3v5 multilib.
37861 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
37862 (v850_gen_movdi): Prototype.
37863 * config/v850/v850.c: Add support for e3v5 architecture.
37864 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
37866 (construct_save_jarl): Add e3v5 long JARL support.
37867 (v850_adjust_insn_length): New function. Adjust length of call
37868 insns when using e3v5 instructions.
37869 (v850_gen_movdi): New function: Generate instructions to move a
37871 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
37872 (CPP_SPEC): Define __v850e3v5__ as appropriate.
37873 (TARGET_USE_FPU): Enable for e3v5.
37874 (CONST_OK_FOR_W): New macro.
37875 (ADJUST_INSN_LENGTH): Define.
37876 * config/v850/v850.md (UNSPEC_LOOP): Define.
37877 (attr cpu): Add v850e3v5.
37878 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
37879 (movdi): New pattern.
37880 (movdi_internal): New pattern.
37881 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
37882 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
37883 (cstoresf4): Likewise.
37884 (cstoredf4): Likewise.
37885 (insv): New pattern.
37886 (rotlso3_a): New pattern.
37887 (rotlsi3_b): New pattern
37888 (rotlsi3_v850e3v5): New pattern.
37889 (doloop_begin): New pattern.
37890 (fix_loop_counter): New pattern.
37891 (doloop_end): New pattern.
37892 (branch_normal): Add e3v5 long branch support.
37893 (branch_invert): Likewise.
37894 (branch_z_normal): Likewise.
37895 (branch_z_invert): Likewise.
37896 (branch_nz_normal): Likewise.
37897 (branch_nz_invert): Likewise.
37898 (call_internal_short): Add e3v5 register-indirect JARL support.
37899 (call_internal_long): Likewise.
37900 (call_value_internal_short): Likewise.
37901 (call_value_internal_long): Likewise.
37902 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
37903 (mloop): New option.
37904 * config.gcc: Add support for configuring v840e3v5 target.
37905 * doc/invoke.texi: Document new v850 specific command line options.
37907 2013-01-31 Paul Koning <ni1d@arrl.net>
37911 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
37912 children if parent is a class.
37913 (prune_unused_types_prune): Don't add DW_AT_declaration.
37915 2013-01-31 Richard Biener <rguenther@suse.de>
37917 PR tree-optimization/56157
37918 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
37919 match up operand with SLP child.
37921 2013-01-31 Jason Merrill <jason@redhat.com>
37924 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
37925 parameters the first time.
37926 (gen_scheduled_generic_parms_dies): Check completeness here.
37928 2013-01-31 Richard Biener <rguenther@suse.de>
37930 PR middle-end/53073
37931 * common.opt (faggressive-loop-optimizations): New flag,
37932 enabled by default.
37933 * doc/invoke.texi (faggressive-loop-optimizations): Document.
37934 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
37935 infer_loop_bounds_from_undefined by it.
37937 2013-01-31 Richard Biener <rguenther@suse.de>
37939 PR tree-optimization/56150
37940 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
37941 visit virtual operands.
37942 (find_uses_to_rename_bb): Likewise.
37944 2013-01-31 Richard Biener <rguenther@suse.de>
37946 PR tree-optimization/56150
37947 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
37948 mixed store non-store stmts.
37950 2013-01-30 Jakub Jelinek <jakub@redhat.com>
37953 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
37954 LIBASAN_EARLY_SPEC is defined.
37955 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
37956 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
37958 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
37961 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
37962 invalid args instead of ICEing on it.
37963 (ix86_valid_target_attribute_tree): Return error_mark_node if
37964 ix86_valid_target_attribute_inner_p failed.
37965 (ix86_valid_target_attribute_p): Return false only if
37966 ix86_valid_target_attribute_tree returned error_mark_node. Allow
37967 target("default") attribute.
37968 (sorted_attr_string): Change argument from const char * to tree,
37969 merge in all target attribute arguments rather than just one.
37970 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
37971 instead of free. Avoid using strcat.
37972 (ix86_mangle_function_version_assembler_name): Mangle
37973 target("default") as if no target attribute is present. Adjust
37974 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
37975 instead of xmalloc and XDELETEVEC instead of free.
37976 (ix86_function_versions): Don't return true if one of the decls
37977 doesn't have target attribute. If they don't and one of the decls
37978 is DECL_FUNCTION_VERSIONED, report an error. Adjust
37979 sorted_attr_string caller. Use XDELETEVEC instead of free.
37980 (ix86_supports_function_versions): Remove.
37981 (make_name): Fix up formatting.
37982 (make_dispatcher_decl): Remove resolver_name and its initialization.
37983 Avoid leaking memory.
37984 (is_function_default_version): Return true if there is
37985 target("default") attribute rather than no target attribute at all.
37986 (make_resolver_func): Avoid leaking memory.
37987 (ix86_generate_version_dispatcher_body): Likewise.
37988 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
37989 * target.def (supports_function_versions): Remove.
37990 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
37991 * doc/tm.texi: Regenerated.
37993 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
37995 PR rtl-optimization/56144
37996 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
37997 for values with side effects.
37999 2013-01-30 Richard Biener <rguenther@suse.de>
38001 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
38002 (sparseset_pop): Likewise.
38003 * cfganal.c (compute_idf): Likewise. Increase work-stack size
38004 to be able to use quick_push in the worker loop.
38006 2013-01-30 Marek Polacek <polacek@redhat.com>
38008 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
38010 2013-01-30 Richard Biener <rguenther@suse.de>
38013 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
38015 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
38017 PR tree-optimization/56064
38018 * fixed-value.c (fixed_from_double_int): New function.
38019 * fixed-value.h (fixed_from_double_int): New prototype.
38020 (const_fixed_from_double_int): New static inline function.
38021 * fold-const.c (native_interpret_fixed): New static function.
38022 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
38023 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
38024 (native_encode_fixed): New static function.
38025 (native_encode_expr) <FIXED_CST>: Use it.
38026 (native_interpret_int): Move double_int worker code to...
38027 * double-int.c (double_int::from_buffer): ...this new static method.
38028 * double-int.h (double_int::from_buffer): Prototype it.
38030 2013-01-30 Richard Biener <rguenther@suse.de>
38032 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
38033 New pointer-map and obstack.
38034 (init_alias_vars): Allocate pointer-map and obstack.
38035 (delete_points_to_sets): Free them.
38036 (find_what_var_points_to): Cache result.
38037 (find_what_p_points_to): Adjust for changed interface of
38038 find_what_var_points_to.
38039 (compute_points_to_sets): Likewise.
38040 (ipa_pta_execute): Likewise.
38042 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
38044 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
38045 * configure: Regenerate.
38046 * config.in: Regenerate.
38047 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
38048 #nobits/#progbits if supported.
38050 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
38053 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
38054 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
38055 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
38057 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38059 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
38060 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
38062 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38064 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
38065 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
38067 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38069 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
38071 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
38072 * config/arm/cortex-a7.md: New bypasses using
38073 arm_mac_accumulator_is_result.
38075 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38077 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
38078 (cortex_a7_neon_mla): Likewise.
38079 (cortex_a7_fpfmad): New reservation.
38080 (cortex_a7_fpmacs): Use ffmas and update required units.
38081 (cortex_a7_fpmuld): Update required units and latency.
38082 (cortex_a7_fpmacd): Likewise.
38083 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
38084 (cortex_a7_neon). Likewise.
38085 (bypass) Update participating units.
38087 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38089 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
38090 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
38092 * config/arm/vfp11.md (vfp_farith): Use ffmas.
38093 (vfp_fmul): Use ffmad.
38094 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
38095 (cortex_r4_fmacd): Use ffmad.
38096 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
38097 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
38098 (cortex_a9_fmacd): Use ffmad.
38099 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
38100 (cortex_a8_vfp_macd): Use ffmad.
38101 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
38102 (cortex_a5_fpmacd): Use ffmad.
38103 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
38104 (cortex_a15_vfp_macd): Use ffmad.
38105 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
38107 2013-01-29 Jason Merrill <jason@redhat.com>
38110 * varasm.c (default_assemble_visibility): Don't warn about
38111 visibility on artificial decls.
38113 2013-01-29 Richard Biener <rguenther@suse.de>
38115 PR tree-optimization/56113
38116 * tree-ssa-structalias.c (equiv_class_lookup): Also return
38118 (label_visit): Free duplicate bitmaps and record the leader instead.
38119 (perform_var_substitution): Adjust.
38121 2013-01-29 Richard Biener <rguenther@suse.de>
38123 PR tree-optimization/55270
38124 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
38125 the CFG, schedule loops for fixup.
38127 2013-01-29 Nick Clifton <nickc@redhat.com>
38129 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
38132 2013-01-28 Leif Ekblad <leif@rdos.net>
38134 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
38135 * config/i386/i386.h (TARGET_RDOS): New macro.
38136 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
38137 * config/i386/i386.c (ix86_option_override_internal): For 64bit
38138 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
38139 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
38140 DEFAULT_LARGE_SECTION_THRESHOLD.
38141 * config/i386/i386.md (R14_REG, R15_REG): New constants.
38142 * config/i386/rdos.h: New file.
38143 * config/i386/rdos64.h: New file.
38145 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
38148 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
38151 2013-01-28 Jakub Jelinek <jakub@redhat.com>
38153 PR rtl-optimization/56117
38154 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
38155 call cselib_lookup_from_insn on the MEM before calling
38156 add_insn_mem_dependence.
38158 2013-01-28 Richard Biener <rguenther@suse.de>
38160 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
38161 to a stmt that didn't have one.
38162 (copy_phis_for_bb): Likewise for PHI arguments.
38163 (copy_debug_stmt): Likewise for debug stmts.
38165 2013-01-28 Richard Biener <rguenther@suse.de>
38167 PR tree-optimization/56034
38168 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
38169 (partition_builtin_p): Adjust.
38170 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
38171 it is the last partition.
38172 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
38173 up the vertex for the definition.
38174 (classify_partition): Classify whether a partition is a
38175 PKIND_REDUCTION, thus has uses outside of the loop.
38176 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
38177 Merge all PKIND_REDUCTION partitions into the last partition.
38178 (tree_loop_distribution): Seed partitions from reductions as well.
38180 2013-01-28 Jakub Jelinek <jakub@redhat.com>
38182 PR tree-optimization/56125
38183 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
38184 pow(x,c) into sqrt(x) * powi(x, n/2) or
38185 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
38186 optimizing for size.
38187 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
38188 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
38191 PR tree-optimization/56094
38192 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
38193 to UNKNOWN_LOCATION while gimplifying expr.
38195 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
38198 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
38199 operand 0 in movabs insn template for -masm=intel asm alternative.
38200 (*movabs<mode>_2): Ditto for operand 1.
38202 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
38205 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
38208 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
38210 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
38213 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
38215 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
38216 Undef to avoid warning.
38218 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
38220 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
38221 * configure: Regenerate.
38223 2013-01-25 Jakub Jelinek <jakub@redhat.com>
38225 PR tree-optimization/56098
38226 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
38227 for stmts with volatile ops.
38228 (cond_store_replacement): Don't optimize if assign has volatile ops.
38229 (cond_if_else_store_replacement_1): Don't optimize if either
38230 then_assign or else_assign have volatile ops.
38231 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
38234 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38236 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
38238 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38240 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
38241 missing ':' in asm example.
38243 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
38245 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
38246 entries into lane and laneq entries.
38247 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
38248 Remove AdvSIMD scalar modes.
38249 (aarch64_sq<r>dmulh_laneq<mode>): New.
38250 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
38252 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
38253 builtin implementations to relfect changes in RTL in aarch64-simd.md.
38254 * config/aarch64/iterators.md (VCOND): New.
38257 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38260 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
38261 Add NULL LIBNAME argument to existing definitions.
38262 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
38263 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
38264 * config/avr/avr.c (DEF_BUILTIN): Same.
38265 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
38266 (avr_expand_builtin): Expand to a vanilla call if a libgcc
38267 implementation is available (DECL_ASSEMBLER_NAME is set).
38268 (avr_fold_absfx): New static function.
38269 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
38270 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
38271 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
38272 AVR_BUILTIN_ABSLLK.
38273 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
38274 (abshk, absk, abslk, absllk): Provide as static inline functions.
38276 2013-01-25 Marek Polacek <polacek@redhat.com>
38278 PR tree-optimization/56035
38279 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
38281 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
38283 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
38284 (*movtf_internal_rex64): Add (!o,C) alternative
38285 (*movxf_internal_rex64): Ditto.
38286 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
38288 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
38290 * doc/invoke.texi: fix typo.
38291 * doc/objc.texi: fix typo.
38293 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
38295 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
38296 for the first two alternatives.
38298 2013-01-24 Diego Novillo <dnovillo@google.com>
38300 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
38301 (ggc-zone.o): Remove.
38302 * configure.ac: Remove option --with-gc.
38303 * configure: Re-generate.
38304 * doc/install.texi: Remove documentation for --with-gc.
38305 * gengtype.c (write_enum_defn): Remove. Update all users.
38306 (write_Types_process_field): Remove generation of gt_e_* argument.
38307 (output_type_enum): Remove. Update all users.
38308 (write_enum_defn): Remove. Update all users.
38309 (enum alloc_zone): Remove. Update all users.
38310 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
38311 * ggc-common.c (ggc_splay_alloc): Remove first argument.
38312 Update all callers.
38313 (struct ptr_data): Remove field TYPE. Update all users.
38314 (gt_pch_note_object): Remove argument TYPE. Update all users.
38315 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
38317 * ggc-none.c (ggc_alloc_typed_stat): Remove.
38318 (struct alloc_zone): Remove.
38319 (ggc_internal_alloc_zone_stat): Remove.
38320 (ggc_internal_cleared_alloc_zone_stat): Remove.
38321 * ggc-page.c (ggc_alloc_typed_stat): Remove.
38322 (ggc_pch_count_object): Remove last argument. Update all users.
38323 (ggc_pch_alloc_object): Remove last argument. Update all users.
38324 (struct alloc_zone): Remove.
38325 * ggc-zone.c: Remove.
38326 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
38327 (struct alloc_zone): Remove.
38328 (ggc_alloc_typed_stat): Remove.
38329 (ggc_alloc_typed): Remove.
38330 (ggc_splay_alloc): Remove first argument.
38331 (rtl_zone): Remove. Update all users.
38332 (tree_zone): Remove. Update all users.
38333 (tree_id_zone): Remove. Update all users.
38334 (ggc_internal_zone_alloc_stat): Remove. Update all users.
38335 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
38336 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
38337 * tree-ssanames.c: Remove references to zone allocator in comments.
38339 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
38341 * config/avr/avr.c (avr_out_fract): Make register numbers that
38342 might be outside of source operand signed.
38344 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
38346 * config/i386/constraints.md (Yf): New constraint.
38347 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
38348 of f constraint to conditionaly disable x87 register preferences.
38349 (*movdf_internal): Ditto.
38350 (*movsf_internal): Ditto.
38352 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
38354 PR inline-asm/55934
38355 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
38356 that have operands with impossible constraints.
38357 Add a FIXME for a speed-up opportunity.
38358 * lra-constraints.c (process_alt_operands): Verify that a class
38359 selected from constraints on asms is valid for the operand mode.
38360 (curr_insn_transform): Remove incorrect comment.
38362 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
38364 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
38365 TOC operand is a valid symbol ref in the constant pool.
38367 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
38369 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
38371 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
38374 * config/avr/stdfix.h: New file.
38375 * t-avr (stdfix-gcc.h): New rule to build it.
38376 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
38378 2013-01-23 Kostya Serebryany <kcc@google.com>
38380 * config/darwin.h: remove dependency on
38381 CoreFoundation (asan on Mac OS).
38383 2013-01-23 Jakub Jelinek <jakub@redhat.com>
38386 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
38387 instead of cmpdi_operand for first comparison operand.
38388 Don't assert that comparison operands aren't both constants.
38390 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
38392 * doc/install.texi (Downloading the Source): Update references to
38393 downloading separate components.
38395 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
38397 * doc/extend.texi (__int128): Improve grammar.
38399 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
38402 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
38403 alternative to (o,r).
38404 (*movdi_internal_rex64): Remove (!o,n) alternative.
38405 (DImode immediate->memory splitter): Remove.
38406 (DImode immediate->memory peephole2): Remove.
38407 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
38408 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
38409 alternative to (!o,*r).
38410 (*movtf_internal_sse): New pattern.
38411 (*movxf_internal_rex64): New pattern.
38412 (*movxf_internal): Disable for TARGET_64BIT.
38413 (*movdf_internal_rex64): Remove (!o,F) alternative.
38415 2013-01-22 Jakub Jelinek <jakub@redhat.com>
38417 PR middle-end/56074
38418 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
38419 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
38420 * tree-vect-loop-manip.c (find_loop_location): Also ignore
38421 stmt locations where LOCATION_LOCUS of the stmt location is
38422 UNKNOWN_LOCATION or BUILTINS_LOCATION.
38425 * config/i386/i386.md (UNSPEC_STOS): New.
38426 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
38427 *strsetqi_1): Add UNSPEC_STOS.
38429 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
38432 * doc/invoke.texi: Remove left over -Wsynth example.
38434 2013-01-21 Jakub Jelinek <jakub@redhat.com>
38436 PR tree-optimization/56051
38437 * fold-const.c (fold_binary_loc): Don't fold
38438 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
38439 a narrowing conversion, or widening conversion from signed
38442 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
38444 PR rtl-optimization/56023
38445 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
38446 dependent on debug instruction.
38448 2013-01-21 Martin Jambor <mjambor@suse.cz>
38450 PR middle-end/56022
38451 * function.c (allocate_struct_function): Call
38452 invoke_set_current_function_hook earlier.
38454 2013-01-21 Jakub Jelinek <jakub@redhat.com>
38456 * reload1.c (init_reload): Only initialize reload_obstack
38457 during the first call.
38459 2013-01-21 Marek Polacek <polacek@redhat.com>
38461 * cfgloop.c (verify_loop_structure): Fix up grammar.
38463 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
38465 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
38466 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
38468 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
38471 * config/arm/marvell-pj4.md: Update copyright year.
38472 Fix up use of alu to alu_reg and simple_alu_imm.
38474 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
38476 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
38478 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
38481 * lra-constraints.c (curr_insn_transform): Don't reuse original
38482 insn for secondary memory move when memory mode should be different.
38484 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
38486 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
38487 atomic_storedi_1): New patterns.
38489 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
38491 btver2 pipeline descriptions.
38492 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
38494 * config/i386/i386.md (btver2_decode): New type attributes.
38495 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
38497 * config/i386/btver2.md: New file describing btver2 pipelines.
38499 2013-01-19 Andrew Pinski <apinski@cavium.com>
38501 PR tree-optimization/52631
38502 * tree-ssa-sccvn (visit_use): Before looking up the original
38503 statement, try looking up the simplified expression.
38505 2013-01-19 Anthony Green <green@moxielogic.com>
38507 * config/moxie/moxie.c (moxie_expand_prologue): Set
38508 current_function_static_stack_size.
38510 2013-01-18 Jakub Jelinek <jakub@redhat.com>
38512 PR tree-optimization/56029
38513 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
38514 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
38516 2013-01-18 Sharad Singhai <singhai@google.com>
38518 PR tree-optimization/55995
38519 * dumpfile.c (dump_loc): Print location only if available.
38520 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
38522 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
38525 * lra-constraints.c (curr_insn_transform): Reuse original insn for
38526 secondary memory move.
38527 (inherit_reload_reg): Use rclass instead of cl for
38528 check_secondary_memory_needed_p.
38530 2013-01-18 Jakub Jelinek <jakub@redhat.com>
38532 PR middle-end/56015
38533 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
38534 the case where writing real complex part of target modifies op1.
38536 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
38538 * config/aarch64/aarch64-simd.md
38539 (aarch64_vcond_internal<mode>): Handle unordered cases.
38540 * config/aarch64/iterators.md (v_cmp_result): New.
38542 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
38543 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
38545 * config/arm/marvell-pj4.md: New file.
38546 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
38547 * config/arm/arm.md (generic_sched): Add marvell_pj4.
38548 (generic_vfp): Likewise.
38549 * config/arm/arm-cores.def: Add marvell-pj4.
38550 * config/arm/arm-tune.md: Regenerate.
38551 * config/arm/arm-tables.opt: Regenerate.
38552 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
38553 * doc/invoke.texi: Document marvell-pj4.
38555 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
38557 * config/aarch64/arm_neon.h: Map scalar types to standard types.
38559 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38564 * var-tracking.c (negative_power_of_two_p): New.
38565 (global_get_addr_cache, local_get_addr_cache): New.
38566 (get_addr_from_global_cache, get_addr_from_local_cache): New.
38567 (vt_canonicalize_addr): Rewrite using the above. Adjust the
38569 (vt_stack_offset_p): Remove.
38570 (vt_canon_true_dep): Always canonicalize loc's address.
38571 (clobber_overlapping_mems): Make sure we have a MEM.
38572 (local_get_addr_clear_given_value): New.
38573 (val_reset): Clear local cached entries.
38574 (compute_bb_dataflow): Create and release the local cache.
38575 Disable duplicate MEMs clobbering.
38576 (emit_notes_in_bb): Clobber MEMs likewise.
38577 (vt_emit_notes): Create and release the local cache.
38578 (vt_initialize, vt_finalize): Create and release the global
38579 cache, respectively.
38580 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
38582 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38584 PR libmudflap/53359
38585 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
38586 not found in the symtab.
38588 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38591 PR rtl-optimization/55547
38592 PR rtl-optimization/53827
38595 * alias.c (offset_overlap_p): New, factored out of...
38596 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
38597 the conservative special case for symbolic constants. Don't
38598 adjust zero sizes on alignment.
38600 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
38602 PR rtl-optimization/52573
38603 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
38604 REG_UNUSED for the same register.
38606 2013-01-17 Richard Biener <rguenther@suse.de>
38607 Marek Polacek <polacek@redhat.com>
38609 PR rtl-optimization/55833
38610 * loop-unswitch.c (unswitch_loops): Move loop verification...
38611 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
38612 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
38613 Set it to true when we're removing a loop from hierarchy tree in
38614 an irreducible region.
38615 (fix_bb_placements): Adjust caller.
38616 (fix_loop_placements): Likewise.
38618 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
38620 * config/avr/builtins.def (DEF_BUILTIN): Factor out
38621 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
38622 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
38623 Remove ID. Adjust comments.
38624 * config/avr/avr-c.c (avr_builtin_name): Remove.
38625 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
38626 * config/avr/avr.c (avr_tolower): New static function.
38627 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
38628 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
38629 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
38632 2013-01-17 Jan Hubicka <jh@suse.cz>
38634 PR tree-optimization/55273
38635 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
38637 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
38640 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
38641 store through atomic_store<mode>_1.
38642 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
38644 2013-01-17 Martin Jambor <mjambor@suse.cz>
38646 PR tree-optimizations/55264
38647 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
38648 for virtual methods.
38649 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
38650 virtual methods before inlining is over.
38651 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
38653 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
38656 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
38658 PR rtl-optimization/56005
38659 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
38660 pending reads for prefetch.
38662 2013-01-16 Ian Bolton <ian.bolton@arm.com>
38664 * config/aarch64/aarch64.md
38665 (*cstoresi_neg_uxtw): New pattern.
38666 (*cmovsi_insn_uxtw): New pattern.
38667 (*<optab>si3_uxtw): New pattern.
38668 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
38669 (*<optab>si3_insn_uxtw): New pattern.
38670 (*bswapsi2_uxtw): New pattern.
38672 2013-01-16 Richard Biener <rguenther@suse.de>
38674 * tree-inline.c (tree_function_versioning): Remove set but
38675 never used variable.
38677 2013-01-16 Richard Biener <rguenther@suse.de>
38679 PR tree-optimization/55964
38680 * tree-flow.h (rename_variables_in_loop): Remove.
38681 (rename_variables_in_bb): Likewise.
38682 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
38683 (copy_loop_before): Adjust and delete update-ssa status.
38684 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
38685 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
38686 (rename_variables_in_loop): Remove.
38687 (slpeel_update_phis_for_duplicate_loop): Likewise.
38688 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
38689 use available cfg machinery instead of duplicating it.
38690 Update PHI nodes and perform poor-mans SSA update here.
38691 (slpeel_tree_peel_loop_to_edge): Adjust.
38693 2013-01-16 Richard Biener <rguenther@suse.de>
38695 PR tree-optimization/54767
38696 PR tree-optimization/53465
38697 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
38698 (vrp_visit_phi_node): For PHI arguments coming via backedges
38699 drop all symbolical range information.
38700 (execute_vrp): Compute backedges.
38702 2013-01-16 Richard Biener <rguenther@suse.de>
38704 * doc/install.texi: Update CLooG and ISL requirements to
38707 2013-01-16 Christian Bruel <christian.bruel@st.com>
38710 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
38711 (broken_move): Handle UNSPECV_SP_SWITCH_B.
38712 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
38714 2013-01-16 DJ Delorie <dj@redhat.com>
38716 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
38717 (UNSPECV_SP_SWITCH_E): New.
38718 (sp_switch_1): Change to an unspec.
38719 (sp_switch_2): Change to an unspec. Don't use post-inc when we
38722 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
38724 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
38725 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
38726 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
38727 (expand_mem_thread_fence): Ditto.
38728 (expand_mem_signal_fence): Ditto.
38729 (expand_atomic_load): Ditto.
38730 (expand_atomic_store): Ditto.
38732 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
38734 PR rtl-optimization/55547
38735 PR rtl-optimization/53827
38738 * alias.c (memrefs_conflict_p): Set sizes to negative after
38741 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38744 * function.c (thread_prologue_and_epilogue_insns): Always
38745 add crtl->drap_reg to set_up_by_prologue.set, even if
38746 stack_realign_drap is false.
38748 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
38750 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
38751 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
38752 *call): Fix indention.
38754 2013-01-15 Tom de Vries <tom@codesourcery.com>
38757 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
38760 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
38762 PR rtl-optimization/55153
38763 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
38765 2013-01-15 Martin Jambor <mjambor@suse.cz>
38767 PR tree-optimization/55920
38768 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
38769 accesses as grp_to_be_debug_replaced.
38771 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38773 PR tree-optimization/55920
38774 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
38775 there is non-useless type conversion needed from debug rhs to lhs,
38776 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
38778 2013-01-15 Joseph Myers <joseph@codesourcery.com>
38779 Mikael Pettersson <mikpe@it.uu.se>
38782 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
38784 (ASM_OUTPUT_CASE_LABEL): Remove.
38785 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
38786 * final.c (shorten_branches): Update alignment of labels before
38787 jump tables if CASE_VECTOR_SHORTEN_MODE.
38789 2013-01-15 Richard Biener <rguenther@suse.de>
38792 * system.h: Do not include gmp.h for building host tools.
38794 2013-01-15 Richard Biener <rguenther@suse.de>
38796 PR middle-end/55882
38797 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
38798 account for bitpos when computing alignment.
38800 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
38802 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
38803 (ix86_target_macros_internal): Likewise.
38805 * config/i386/i386.c (m_CORE2I7): Removed.
38806 (m_CORE_HASWELL): New macro.
38807 (m_CORE_ALL): Likewise.
38808 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
38809 (initial_ix86_arch_features): Likewise.
38810 (processor_target_table): Initializations for Core avx2.
38811 (cpu_names): New names "core-avx2".
38812 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
38813 PROCESSOR_CORE_HASWELL.
38814 (ix86_issue_rate): New case.
38815 (ia32_multipass_dfa_lookahead): Likewise.
38816 (ix86_sched_init_global): Likewise.
38818 * config/i386/i386.h (TARGET_HASWELL): New macro.
38819 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
38820 (processor_type): New PROCESSOR_HASWELL.
38822 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38824 PR tree-optimization/55955
38825 * tree-vect-loop.c (vectorizable_reduction): Give up early on
38826 *SHIFT_EXPR and *ROTATE_EXPR codes.
38828 PR tree-optimization/48766
38829 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
38830 -ftrapv disable -fwrapv.
38832 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38835 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
38836 etc. to 1 and not to __flash.
38837 Use LL suffix for __INT24_MAX__ with -mint8.
38838 Use ULL suffix for __UINT24_MAX__ with -mint8.
38840 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38842 * config/avr/avr-arch.h
38843 (struct base_arch_s): Use typedef avr_arch_t instead.
38844 (struct arch_info_s): Use typedef avr_arch_info_t instead.
38845 (struct mcu_type_s): Use typedef avr_mcu_t instead.
38846 * config/avr/avr.c: Same.
38847 * config/avr/avr-devices.c: Same.
38848 * config/avr/driver-avr.c: Same.
38849 * config/avr/gen-avr-mmcu-texi.c: Same.
38850 * config/avr/avr-mcus.def: Adjust comment.
38852 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
38854 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
38855 * config/aarch64/iterators.md (VALLDI): New.
38857 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
38858 Andi Kleen <ak@linux.intel.com>
38861 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
38862 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
38865 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38867 * config/avr/avr-stdint.h: Remove trailing blanks.
38868 * config/avr/avr-log.h: Same.
38869 * config/avr/avr-arch.h: Same.
38870 * config/avr/avr-devices.c: Same.
38871 * config/avr/avr-dimode.md: Same.
38872 * config/avr/predicates.md: Same.
38873 * config/avr/avr-c.c: Same. And fix typo.
38875 * config/avr/avr-protos.h: Same. And:
38876 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
38877 (init_cumulative_args): Rename to avr_init_cumulative_args.
38878 (expand_prologue): Rename to avr_expand_prologue.
38879 (expand_epilogue): Rename to avr_expand_epilogue.
38880 (adjust_insn_length): Rename to avr_adjust_insn_length.
38881 (notice_update_cc): Rename to avr_notice_update_cc.
38882 (final_prescan_insn): Rename to avr_final_prescan_insn.
38883 * config/avr/avr.c: Same.
38884 * config/avr/avr.h: Same.
38885 * config/avr/avr.md: Remove trailing blanks.
38886 (prologue): Use avr_expand_prologue.
38887 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
38889 2013-01-14 Richard Biener <rguenther@suse.de>
38891 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
38892 verify_location, collect_subblocks): New functions.
38893 (verify_gimple_in_cfg): Verify that locations only reference
38894 BLOCKs in the functions BLOCK tree.
38896 2013-01-14 Richard Biener <rguenther@suse.de>
38898 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
38900 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
38902 (insert_out_of_ssa_copy_on_edge): Likewise.
38903 (rewrite_close_phi_out_of_ssa): Likewise.
38904 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
38906 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
38907 propagated constants.
38908 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
38911 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38913 * config/avr/avr-modes.def: Add GPL copyright notice.
38915 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
38917 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
38918 MEMMODEL_MASK to determine memory model.
38919 (atomic_store<mode>): Ditto from operands[2].
38920 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
38922 2013-01-13 Jakub Jelinek <jakub@redhat.com>
38925 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
38926 (fold_gimple_assign): Don't call unshare_expr here.
38927 (fold_ctor_reference): Call unshare_expr.
38929 2013-01-13 Terry Guo <terry.guo@arm.com>
38931 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
38932 * doc/fragments.texi: Document MULTILIB_REUSE.
38933 * gcc.c (multilib_reuse): New internal spec.
38934 (set_multilib_dir): Also search multilib from multilib_reuse.
38935 * genmultilib (tmpmultilib3): Refactor code.
38936 (tmpmultilib4): Ditto.
38937 (multilib_reuse): New multilib argument.
38939 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
38941 * Makefile.in: Update copyright.
38943 2013-01-12 Tom de Vries <tom@codesourcery.com>
38945 PR middle-end/55890
38946 * calls.c (expand_call): Check if arg_nr is valid.
38948 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
38950 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
38951 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
38952 documentation. Add missing '__' in front of
38953 __builtin_ia32_packssdw256.
38955 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
38958 * config/s390/s390.c (s390_preferred_reload_class): Do not return
38959 NO_REGS for larl operands.
38960 (s390_reload_larl_operand): Use s390_load_address instead of
38963 2013-01-11 Richard Biener <rguenther@suse.de>
38965 * tree-cfg.c (verify_node_sharing_1): Split out from ...
38966 (verify_node_sharing): ... here.
38967 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
38969 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
38971 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
38972 Substitute TREECHECKING.
38973 * configure: Regenerate.
38974 * Makefile.in (TREECHECKING): New.
38976 2013-01-11 Richard Guenther <rguenther@suse.de>
38978 PR tree-optimization/44061
38979 * tree-vrp.c (extract_range_basic): Compute zero as
38980 value-range for __builtin_constant_p of function parameters.
38982 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
38984 Update copyright years.
38986 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
38988 PR rtl-optimization/55672
38989 * lra-eliminations.c (mark_not_eliminable): Permit addition with
38990 const to be eliminable.
38992 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
38994 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
38995 * configure: Regenerate.
38997 2013-01-10 Richard Biener <rguenther@suse.de>
38999 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
39001 2013-01-10 Richard Biener <rguenther@suse.de>
39004 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
39005 locations for virtual PHI arguments.
39006 (rewrite_update_phi_arguments): Likewise.
39008 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
39010 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
39013 2013-01-10 Jakub Jelinek <jakub@redhat.com>
39015 PR tree-optimization/55921
39016 * tree-complex.c (expand_complex_asm): New function.
39017 (expand_complex_operations_1): Call it for GIMPLE_ASM.
39019 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
39022 * config/s390/s390.c (s390_symref_operand_p)
39023 (s390_loadrelative_operand_p): Merge the two functions.
39024 (s390_check_qrst_address, print_operand_address): Add parameters
39025 to s390_loadrelative_operand_p invokation.
39026 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
39027 (s390_reload_larl_operand, s390_secondary_reload): Use
39028 s390_loadrelative_operand_p instead of s390_symref_operand_p.
39029 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
39031 2013-01-09 Mike Stump <mikestump@comcast.net>
39033 * dse.c (record_store): Remove unnecessary assert.
39035 2013-01-09 Jan Hubicka <jh@suse.cz>
39037 PR tree-optimization/55569
39038 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
39039 * cfgloop.h (scale_loop_profile): Likewise.
39041 2013-01-09 Jan Hubicka <jh@suse.cz>
39044 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
39046 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
39048 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
39050 PR middle-end/55114
39051 * expr.h (maybe_emit_group_store): Declare.
39052 * expr.c (maybe_emit_group_store): New function.
39053 * builtins.c (expand_builtin_int_roundingfn): Call it.
39054 (expand_builtin_int_roundingfn_2): Likewise.
39056 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
39058 PR rtl-optimization/55829
39059 * lra-constraints.c (match_reload): Add code for absent output.
39060 (curr_insn_transform): Add code for reloads of matched inputs
39063 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
39065 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
39066 attribute of movddup insn to DF.
39067 (*vec_interleave_lowv2df): Ditto.
39068 (vec_dupv2df): Ditto.
39070 2013-01-09 Jan Hubicka <jh@suse.cz>
39072 PR tree-optimiation/55875
39073 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
39074 EVERY_ITERATION parameter.
39075 (number_of_iterations_exit): Check if exit is executed every iteration.
39076 (idx_infer_loop_bounds): Similarly here.
39077 (n_of_executions_at_most): Simplify
39078 to only test for cases where statement is dominated by the
39079 particular bound; handle correctly the "postdominance" test.
39080 (scev_probably_wraps_p): Use max loop iterations info
39081 as a global bound first.
39083 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
39084 Nick Clifton <nickc@redhat.com>
39086 * config/v850/v850.md (cbranchsf4): New pattern.
39087 (cstoresf4): New pattern.
39088 (cbranchdf4): New pattern.
39089 (cstoredf4): New pattern.
39090 (movsicc): Disallow floating point comparisons.
39091 (cmpsf_le_insn): Fix order of operators.
39092 (cmpsf_lt_insn): Likewise.
39093 (cmpsf_eq_insn): Likewise.
39094 (cmpdf_le_insn): Likewise.
39095 (cmpdf_lt_insn): Likewise.
39096 (cmpdf_eq_insn): Likewise.
39097 (cmpsf_ge_insn): Use LE comparison.
39098 (cmpdf_ge_insn): Likewise.
39099 (cmpsf_gt_insn): Use LT comparison.
39100 (cmpdf_gt_insn): Likewise.
39101 (cmpsf_ne_insn): Delete pattern.
39102 (cmpdf_ne_insn): Delete pattern.
39103 * config/v850/v850.c (v850_gen_float_compare): Use
39104 gen_cmpdf_eq_insn for NE comparison.
39105 (v850_float_z_comparison_operator)
39106 (v850_float_nz_comparison_operator): Move from here ...
39107 * config/v850/predicates.md: ... to here. Move GT and GE
39108 comparisons into v850_float_z_comparison_operator.
39109 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
39111 (v850_float_nz_comparison_operator): Likewise.
39113 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39115 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
39116 with calls to gen_insvsi/gen_insvdi.
39118 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
39120 * config/i386/i386.c (initial_ix86_tune_features): Set up
39121 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
39123 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
39124 Jakub Jelinek <jakub@redhat.com>
39126 PR tree-optimization/48189
39127 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
39128 If nitercst is 0, don't predict the exit edge.
39130 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
39132 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
39133 in asm_fprintf with reg_names.
39134 (aarch64_print_operand_address): Likewise.
39135 (aarch64_return_addr): Likewise.
39136 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
39138 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39140 * config/pa/pa.h (VAL_U6_BITS_P): Define.
39141 (INT_U6_BITS): Likewise.
39142 * config/pa/predicates.md (uint6_operand): New predicate.
39143 (shift5_operand, shift6_operand): Likewise.
39144 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
39146 (lshrdi3): Use shift6_operand.
39147 (shrpsi4, shrpdi4): New insn patterns.
39148 (extzv): Delete expander.
39149 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
39150 predicates in unamed zero extract patterns. Tighten common constraint.
39151 (extv): Delete expander.
39152 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
39153 predicates in unamed sign extract patterns. Tighten common constraint.
39154 (insv): Delete expander.
39155 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
39156 predicates in unamed insert patterns. Tighten common constraint.
39157 Change uint32_operand predicate to uint6_operand predicate in unamed
39158 DImode pattern to insert constant values of type 1...1xxxx.
39160 2013-01-04 Jan Hubicka <jh@suse.cz>
39162 PR tree-optimization/55823
39163 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
39166 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39167 Uros Bizjak <ubizjak@gmail.com>
39169 PR rtl-optimization/55845
39170 * df-problems.c (can_move_insns_across): Stop scanning at
39171 volatile_insn_p source instruction or give up if
39172 across_from .. across_to range contains any volatile_insn_p
39175 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
39177 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
39178 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
39180 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
39181 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
39183 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39186 * asan.c (asan_clear_shadow): New function.
39187 (asan_emit_stack_protection): Use it.
39189 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
39191 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
39192 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
39193 with tab instead of space.
39195 2013-01-08 Nick Clifton <nickc@redhat.com>
39197 * config/rl78/rl78.c (rl78_expand_prologue): Always select
39198 register bank 0 at the start of an interrupt handler.
39199 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
39202 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
39204 * config/aarch64/aarch64-simd.md
39205 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
39206 (aarch64_simd_bsl): Likewise.
39207 (aarch64_vcond_internal<mode>): Likewise.
39208 (vcond<mode><mode>): Likewise.
39209 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
39210 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
39212 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
39214 * config/aarch64/aarch64-builtins.c
39215 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
39217 2013-01-08 Martin Jambor <mjambor@suse.cz>
39220 * tree-sra.c (analyze_access_subtree): Return true also after
39221 potentially creating a debug-only replacement.
39223 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39225 PR middle-end/55890
39226 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
39228 PR tree-optimization/54120
39229 * tree-vrp.c (range_fits_type_p): Don't allow
39230 src_precision < precision from signed vr to unsigned_p
39231 if vr->min or vr->max is negative.
39232 (simplify_float_conversion_using_ranges): Test can_float_p
39233 against CODE_FOR_nothing.
39235 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39236 Richard Biener <rguenther@suse.de>
39238 PR middle-end/55851
39239 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
39240 types instead of just INTEGER_TYPE types.
39242 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
39244 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
39247 2013-01-07 Steve Ellcey <sellcey@mips.com>
39250 * config/mips/mips.opt: Change mad to mmad to match documentation.
39252 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39255 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
39256 .progmemx.data now.
39258 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39261 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
39262 (avr_addrspace_t): Add .section_name field.
39263 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
39265 (avr_addrspace): Same. Initialize .section_name. Remove last
39266 NULL entry. Put __memx into .progmemx.data.
39267 (progmem_section_prefix): Remove.
39268 (avr_asm_init_sections): No need to initialize progmem_section.
39269 (avr_asm_named_section): Use avr_addrspace[].section_name to get
39270 section name prefix.
39271 (avr_asm_select_section): Ditto. And use get_unnamed_section to
39272 retrieve the progmem section.
39273 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
39274 boundary to run over avr_addrspace[].
39275 (avr_register_target_pragmas): Ditto.
39277 2013-01-06 Jakub Jelinek <jakub@redhat.com>
39279 * varasm.c (output_constant_def_contents): For asan_protect_global
39280 protected strings, adjust DECL_ALIGN if needed, before testing for
39282 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
39283 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
39285 (output_object_block): For asan protected decls, emit asan padding
39286 after their contents.
39287 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
39288 (asan_finish_file): Test it here instead.
39290 2013-01-07 Nick Clifton <nickc@redhat.com>
39291 Matthias Klose <doko@debian.org>
39292 Doug Kwan <dougkwan@google.com>
39293 H.J. Lu <hongjiu.lu@intel.com>
39296 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
39298 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
39300 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
39302 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
39304 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
39306 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39309 * doc/install.texi (Cross-Compiler-Specific Options): Document
39312 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
39314 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
39315 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
39316 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
39317 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
39318 vqmovun_high_s64): Fix source operand number and update copyright.
39320 2013-01-07 Richard Biener <rguenther@suse.de>
39322 PR middle-end/55890
39323 * gimple.h (gimple_call_builtin_p): New overload.
39324 * gimple.c (validate_call): New function.
39325 (gimple_call_builtin_p): Likewise.
39326 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
39327 Use gimple_call_builtin_p.
39328 (find_func_clobbers): Likewise.
39329 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
39330 (strlen_optimize_stmt): Likewise.
39332 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
39334 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
39335 (vld1q_dup_*): Likewise.
39336 (vld1_*): Likewise.
39337 (vld1q_*): Likewise.
39338 (vld1_lane_*): Likewise.
39339 (vld1q_lane_*): Likewise.
39341 2013-01-07 Richard Biener <rguenther@suse.de>
39343 * lto-streamer.h (LTO_minor_version): Bump to 2.
39345 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
39347 * config/aarch64/aarch64-protos.h
39348 (aarch64_const_double_zero_rtx_p): Rename to...
39349 (aarch64_float_const_zero_rtx_p): ...this.
39350 (aarch64_float_const_representable_p): New.
39351 (aarch64_output_simd_mov_immediate): Likewise.
39352 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
39353 move immediate case.
39354 * config/aarch64/aarch64.c
39355 (aarch64_const_double_zero_rtx_p): Rename to...
39356 (aarch64_float_const_zero_rtx_p): ...this.
39357 (aarch64_print_operand): Allow printing of new constants.
39358 (aarch64_valid_floating_const): New.
39359 (aarch64_legitimate_constant_p): Check for valid floating-point
39361 (aarch64_simd_valid_immediate): Likewise.
39362 (aarch64_vect_float_const_representable_p): New.
39363 (aarch64_float_const_representable_p): Likewise.
39364 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
39365 (aarch64_output_simd_mov_immediate): New.
39366 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
39367 (*movdf_aarch64): Likewise.
39368 * config/aarch64/constraints.md (Ufc): New.
39369 (Y): call aarch64_float_const_zero_rtx.
39370 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
39372 2013-01-07 Richard Biener <rguenther@suse.de>
39374 PR tree-optimization/55888
39375 PR tree-optimization/55862
39376 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
39377 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
39378 not if it is contained therein.
39380 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39382 * config/avr/t-avr: Typo.
39384 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39387 * config/avr/t-avr: Don't automatically rebuild
39388 $(srcdir)/config/avr/t-multilib
39389 $(srcdir)/config/avr/avr-tables.opt
39390 $(srcdir)/doc/avr-mmcu.texi
39391 (avr-mcus): New phony target to build them on request.
39392 (s-avr-mlib, s-avr-mmcu-texi): Remove.
39393 * avr/avr-mcus.def: Adjust comments.
39395 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
39397 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
39399 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
39401 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
39403 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
39405 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
39407 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
39409 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
39410 to generate profiling.
39411 * config/rs6000/aix64.h (LIB_SPEC): Same.
39413 2013-01-04 Andrew Pinski <apinski@cavium.com>
39415 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
39417 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
39419 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
39421 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
39423 (ix86_expand_move): Ditto.
39424 (ix86_zero_extend_to_Pmode): Ditto.
39425 (ix86_expand_call): Ditto.
39426 (ix86_expand_special_args_builtin): Ditto.
39427 (ix86_expand_builtin): Ditto.
39429 2013-01-04 Richard Biener <rguenther@suse.de>
39431 PR tree-optimization/55862
39432 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
39433 translating them through PHI nodes.
39435 2013-01-04 Martin Jambor <mjambor@suse.cz>
39437 PR tree-optimization/55755
39438 * tree-sra.c (sra_modify_assign): Do not check that an access has no
39439 children when trying to avoid producing a VIEW_CONVERT_EXPR.
39441 2013-01-04 Marek Polacek <polacek@redhat.com>
39443 PR middle-end/55859
39444 * opts.c (default_options_optimization): Clarify error message.
39446 2013-01-04 Richard Biener <rguenther@suse.de>
39448 PR middle-end/55863
39449 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
39452 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39455 * config/pa/pa.md (movsi): Revert previous change.
39456 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
39459 2013-01-03 Richard Henderson <rth@redhat.com>
39461 * config/i386/i386.c (ix86_expand_move): Always assign to op1
39462 after eliminating TLS symbols.
39464 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
39467 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
39468 * graphite-poly.c (debug_gmp_value): Likewise.
39470 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
39473 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
39474 selected code model, define __code_mode_small__, __code_model_medium__,
39475 __code_model_large__, __code_model_32__ or __code_model_kernel__.
39476 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
39477 xchg temporary register with %k. Declare temporary register as
39479 [__x86_64__]: For medium and large code models, preserve %rbx register.
39481 2013-01-03 Richard Biener <rguenther@suse.de>
39483 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
39484 (dump_subscript): Adjust.
39485 (finalize_ddr_dependent): Do not dump redundant info.
39486 (analyze_siv_subscript): Adjust.
39487 (subscript_dependence_tester): Likewise.
39488 (compute_affine_dependence): Likewise.
39490 2013-01-03 Richard Biener <rguenther@suse.de>
39493 2013-01-03 Richard Biener <rguenther@suse.de>
39495 PR tree-optimization/55857
39496 * tree-vect-stmts.c (vectorizable_load): Do not setup
39497 re-alignment for invariant loads.
39499 2013-01-02 Richard Biener <rguenther@suse.de>
39501 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
39502 invariant load do not generate a vector load from the scalar location.
39504 2013-01-03 Richard Biener <rguenther@suse.de>
39506 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
39507 for not vectorizing.
39508 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
39509 not build INDIRECT_REFs, call get_name once only.
39510 (vect_create_data_ref_ptr): Likewise. Dump base object kind
39511 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
39513 2013-01-03 Richard Biener <rguenther@suse.de>
39515 PR tree-optimization/55857
39516 * tree-vect-stmts.c (vectorizable_load): Do not setup
39517 re-alignment for invariant loads.
39519 2013-01-03 Richard Biener <rguenther@suse.de>
39522 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
39523 prefer a built-in decl.
39525 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39527 * gcc.c (process_command): Update copyright notice dates.
39528 * gcov.c (print_version): Likewise.
39529 * gcov-dump.c (print_version): Likewise.
39531 PR rtl-optimization/55838
39532 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
39533 iv0.step, iv1.step and step.
39535 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39536 Marc Glisse <marc.glisse@inria.fr>
39538 PR tree-optimization/55832
39539 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
39540 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
39541 integer_{one,zero}_node.
39543 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39546 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
39547 * var-tracking.c (reverse_op): Don't add reverse ops to
39548 VALUEs that have already
39549 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
39551 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
39553 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
39555 2013-01-02 Teresa Johnson <tejohnson@google.com>
39557 * dumpfile.c (dump_loc): Print filename with location.
39558 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
39559 new location_t parameter to emit complete unroll message with
39560 new dump framework.
39561 (canonicalize_loop_induction_variables): Compute loops location
39562 and pass to try_unroll_loop_completely.
39563 * loop-unroll.c (report_unroll_peel): New function.
39564 (peel_loops_completely): Use new dump format with location
39565 for main dumpfile message, and invoke report_unroll_peel on success.
39566 (decide_unrolling_and_peeling): Ditto.
39567 (decide_peel_once_rolling): Remove old dumpfile message subsumed
39568 by report_unroll_peel.
39569 (decide_peel_completely): Ditto.
39570 (decide_unroll_constant_iterations): Ditto.
39571 (decide_unroll_runtime_iterations): Ditto.
39572 (decide_peel_simple): Ditto.
39573 (decide_unroll_stupid): Ditto.
39574 * cfgloop.c (get_loop_location): New function.
39575 * cfgloop.h (get_loop_location): Declare.
39577 2013-01-02 Sriraman Tallam <tmsriram@google.com>
39579 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
39582 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39584 PR middle-end/55198
39585 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
39586 BLKmode objects when EXPAND_MEMORY is specified.
39588 2013-01-02 Sriraman Tallam <tmsriram@google.com>
39590 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
39592 (fold_builtin_cpu): Do not share cpu model decls across statements.
39594 2013-01-02 Jason Merrill <jason@redhat.com>
39597 * tree.c (build_array_type_1): Revert earlier change.
39599 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
39601 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
39603 * config/aarch64/aarch64-tune.md: Re-generate.
39605 2013-01-02 Richard Biener <rguenther@suse.de>
39607 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
39608 invariant load do not generate a vector load from the scalar location.
39610 2013-01-02 Richard Biener <rguenther@suse.de>
39613 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
39614 * configure: Regenerate.
39616 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
39618 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
39619 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
39620 (expand_builtin_int_roundingfn_2): Keep the original target around
39621 for the fallback case.
39623 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
39625 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
39626 to be clear for sign changes.
39628 2013-01-01 Jan Hubicka <jh@suse.cz>
39630 * ipa-inline-analysis.c: Fix formatting.
39632 2013-01-01 Jakub Jelinek <jakub@redhat.com>
39634 PR tree-optimization/55831
39635 * tree-vect-loop.c (get_initial_def_for_induction): Use
39636 gsi_after_labels instead of gsi_start_bb.
39638 Copyright (C) 2013 Free Software Foundation, Inc.
39640 Copying and distribution of this file, with or without modification,
39641 are permitted in any medium without royalty provided the copyright
39642 notice and this notice are preserved.