1 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3 * doc/invoke.texi (output file options): Document -fada-spec-parent.
5 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
6 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7 Sergey Lega <sergey.s.lega@intel.com>
8 Anna Tikhonova <anna.tikhonova@intel.com>
9 Ilya Tocar <ilya.tocar@intel.com>
10 Andrey Turetskiy <andrey.turetskiy@intel.com>
11 Ilya Verbin <ilya.verbin@intel.com>
12 Kirill Yukhin <kirill.yukhin@intel.com>
13 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15 * config/i386/sse.md (avx512f_fixupimm<mode>_maskz): Extend to support
17 (avx512f_sfixupimm<mode>_maskz): Ditto.
18 * config/i386/subst.md (round_saeonly_expand_name): New.
19 (round_saeonly_expand_nimm_predicate): Ditto.
20 (round_saeonly_expand_operand6): Ditto.
21 (round_saeonly_expand): Ditto.
23 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
24 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
25 Sergey Lega <sergey.s.lega@intel.com>
26 Anna Tikhonova <anna.tikhonova@intel.com>
27 Ilya Tocar <ilya.tocar@intel.com>
28 Andrey Turetskiy <andrey.turetskiy@intel.com>
29 Ilya Verbin <ilya.verbin@intel.com>
30 Kirill Yukhin <kirill.yukhin@intel.com>
31 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
33 * config/i386/sse.md (avx512f_fmadd_<mode>_maskz): Extend to support
35 (avx512f_fmaddsub_<mode>_maskz): Ditto.
36 * config/i386/subst.md (round_expand_name): New.
37 (round_expand_nimm_predicate): Ditto.
38 (round_expand_operand): Ditto.
39 (round_expand): Ditto.
41 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
42 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
43 Sergey Lega <sergey.s.lega@intel.com>
44 Anna Tikhonova <anna.tikhonova@intel.com>
45 Ilya Tocar <ilya.tocar@intel.com>
46 Andrey Turetskiy <andrey.turetskiy@intel.com>
47 Ilya Verbin <ilya.verbin@intel.com>
48 Kirill Yukhin <kirill.yukhin@intel.com>
49 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
51 * config/i386/sse.md (<code><mode>3<mask_name>): Extend to support
53 (*<code><mode>3_finite<mask_name>): Ditto.
54 (*<code><mode>3<mask_name>): Ditto.
55 (avx512f_cmp<mode>3<mask_scalar_merge_name>): Ditto.
56 (avx512f_vmcmp<mode>3): Ditto.
57 (avx512f_vmcmp<mode>3_mask): Ditto.
60 (sse_cvttss2si): Ditto.
61 (sse_cvttss2siq): Ditto.
62 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
63 (avx512f_vcvttss2usi): Ditto.
64 (avx512f_vcvttss2usiq): Ditto.
65 (avx512f_vcvttsd2usi): Ditto.
66 (avx512f_vcvttsd2usiq): Ditto.
67 (sse2_cvttsd2si): Ditto.
68 (sse2_cvttsd2siq): Ditto.
69 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
70 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
71 (avx512f_getexp<mode><mask_name>): Ditto.
72 (avx512f_fixupimm<mode><sd_maskz_name>): Ditto.
73 (avx512f_fixupimm<mode>_mask): Ditto.
74 (avx512f_sfixupimm<mode><sd_maskz_name>): Ditto.
75 (avx512f_sfixupimm<mode>_mask): Ditto.
76 (avx512f_rndscale<mode><mask_name>): Ditto.
77 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
78 (avx512f_getmant<mode><mask_name>): Ditto.
79 * config/i386/subst.md (round_saeonly_name): New.
80 (round_saeonly_mask_operand2): Ditto.
81 (round_saeonly_mask_operand3): Ditto.
82 (round_saeonly_mask_scalar_operand3): Ditto.
83 (round_saeonly_mask_scalar_operand4): Ditto.
84 (round_saeonly_mask_scalar_merge_operand4): Ditto.
85 (round_saeonly_sd_mask_operand5): Ditto.
86 (round_saeonly_op2): Ditto.
87 (round_saeonly_op4): Ditto.
88 (round_saeonly_op5): Ditto.
89 (round_saeonly_op6): Ditto.
90 (round_saeonly_mask_op2): Ditto.
91 (round_saeonly_mask_op3): Ditto.
92 (round_saeonly_mask_scalar_op3): Ditto.
93 (round_saeonly_mask_scalar_op4): Ditto.
94 (round_saeonly_mask_scalar_merge_op4): Ditto.
95 (round_saeonly_sd_mask_op5): Ditto.
96 (round_saeonly_constraint): Ditto.
97 (round_saeonly_constraint2): Ditto.
98 (round_saeonly_nimm_predicate): Ditto.
99 (round_saeonly_mode512bit_condition): Ditto.
100 (round_saeonly): Ditto.
102 2013-12-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
103 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
104 Sergey Lega <sergey.s.lega@intel.com>
105 Anna Tikhonova <anna.tikhonova@intel.com>
106 Ilya Tocar <ilya.tocar@intel.com>
107 Andrey Turetskiy <andrey.turetskiy@intel.com>
108 Ilya Verbin <ilya.verbin@intel.com>
109 Kirill Yukhin <kirill.yukhin@intel.com>
110 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
112 * config/i386/i386.c (ix86_print_operand): Print EVEX's RC modifiers.
113 * config/i386/i386.md (define_constants): Define EVEx's RC constants.
114 * gcc/config/i386/sse.md (<plusminus_insn><mode>3<mask_name>): Extend
115 to support EVEX's rounding control.
116 (*<plusminus_insn><mode>3<mask_name>): Ditto.
117 (mul<mode>3<mask_name>): Ditto.
118 (*mul<mode>3<mask_name>): Ditto.
119 (<sse>_div<mode>3<mask_name>): Ditto.
120 (<sse>_sqrt<mode>2<mask_name>): Ditto.
121 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>): Ditto.
122 (avx512f_fmadd_<mode>_mask): Ditto.
123 (avx512f_fmadd_<mode>_mask3): Ditto.
124 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>): Ditto.
125 (avx512f_fmsub_<mode>_mask): Ditto.
126 (avx512f_fmsub_<mode>_mask3): Ditto.
127 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>): Ditto.
128 (avx512f_fnmadd_<mode>_mask): Ditto.
129 (avx512f_fnmadd_<mode>_mask3): Ditto.
130 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>): Ditto.
131 (avx512f_fnmsub_<mode>_mask): Ditto.
132 (avx512f_fnmsub_<mode>_mask3): Ditto.
133 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name>): Ditto.
134 (avx512f_fmaddsub_<mode>_mask): Ditto.
135 (avx512f_fmaddsub_<mode>_mask3): Ditto.
136 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name>): Ditto.
137 (avx512f_fmsubadd_<mode>_mask): Ditto.
138 (avx512f_fmsubadd_<mode>_mask3): Ditto.
139 (fmai_vmfmadd_<mode>): Ditto.
140 (*fmai_fmadd_<mode>): Ditto.
141 (*fmai_fmsub_<mode>): Ditto.
142 (*fmai_fnmadd_<mode>): Ditto.
143 (*fmai_fnmsub_<mode>): Ditto.
144 (sse_cvtsi2ss): Ditto.
145 (sse_cvtsi2ssq): Ditto.
146 (sse_cvtss2si): Ditto.
147 (sse_cvtss2siq): Ditto.
148 (cvtusi2<ssescalarmodesuffix>32): Ditto.
149 (cvtusi2<ssescalarmodesuffix>64): Ditto.
150 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
151 (ufloatv16siv16sf2<mask_name>): Ditto.
152 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
153 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
154 (sse2_cvtsi2sdq): Ditto.
155 (avx512f_vcvtss2usi): Ditto.
156 (avx512f_vcvtss2usiq): Ditto.
157 (avx512f_vcvtsd2usi): Ditto.
158 (avx512f_vcvtsd2usiq): Ditto.
159 (sse2_cvtsd2si): Ditto.
160 (sse2_cvtsd2siq): Ditto.
161 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
162 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
163 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
164 (avx512f_scalef<mode><mask_name>): Ditto.
165 (<code><mode>3<mask_name>): Ditto.
166 (*avx2_<code><mode>3<mask_name>): Ditto.
167 (avx512er_exp2<mode><mask_name): Ditto.
168 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
169 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
170 (avx512f_fmadd_<mode>_maskz): New.
171 * config/i386/subst.md (SUBST_A): New.
173 (round_mask_operand2): Ditto.
174 (round_mask_operand3): Ditto.
175 (round_mask_scalar_operand3): Ditto.
176 (round_sd_mask_operand4): Ditto.
182 (round_mask_op2): Ditto.
183 (round_mask_op3): Ditto.
184 (round_mask_scalar_op3): Ditto.
185 (round_sd_mask_op4): Ditto.
186 (round_constraint): Ditto.
187 (round_constraint2): Ditto.
188 (round_constraint3): Ditto.
189 (round_nimm_predicate): Ditto.
190 (round_mode512bit_condition): Ditto.
191 (round_modev4sf_condition): Ditto.
192 (round_codefor): Ditto.
193 (round_opnum): Ditto.
196 2013-12-26 H.J. Lu <hongjiu.lu@intel.com>
199 * config/i386/i386.c (ix86_option_override_internal): Don't
200 check generic tuning. Don't change i686 tuning.
202 2013-12-26 H.J. Lu <hongjiu.lu@intel.com>
205 * config/i386/i386.c (get_builtin_code_for_version): Map
206 PROCESSOR_NEHALEM to "corei7".
208 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
210 * config/i386/i386.c (get_builtin_code_for_version): Rename AMD
211 CPU names M_AMD_BOBCAT to M_AMD_BTVER1 and M_AMD_JAGUAR
213 (processor_model): Likewise.
214 (arch_names_table): Likewise.
216 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
218 * config/i386/driver-i386.c (decode_caches_intel): Add missing entries.
220 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
223 * config/i386/i386.c (struct ptt): Add a field for processor name.
224 (processor_target_table): Sync with processor_type.
226 (cpu_names): Removed.
227 (ix86_option_override_internal): Default x_ix86_tune_string
228 to processor_target_table[TARGET_CPU_DEFAULT].name.
229 (ix86_function_specific_print): Assert arch and tune < PROCESSOR_max.
230 Use processor_target_table to print arch and tune names.
231 * config/i386/i386.h (TARGET_CPU_DEFAULT): Default to
233 (target_cpu_default): Removed.
234 (processor_type): Reordered.
236 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
237 H.J. Lu <hongjiu.lu@intel.com>
240 * config/i386/i386.c (get_builtin_code_for_version): Handle
241 PROCESSOR_HASWELL, PROCESSOR_SILVERMONT, PROCESSOR_BTVER1,
242 PROCESSOR_BTVER2, PROCESSOR_BDVER3 and PROCESSOR_BDVER4.
243 Change priority of PROCESSOR_BDVER1 to P_PROC_XOP.
244 (fold_builtin_cpu): Add "ivybridge", "haswell", "bonnell",
245 "silvermont", "bobcat" and "jaguar" CPU names. Add "sse4a",
246 "fma4", "xop" and "fma" ISA names.
248 2013-12-24 H.J. Lu <hongjiu.lu@intel.com>
250 * config/i386/i386.c (ix86_option_override_internal): Check
251 opts->x_ix86_arch_string instead of ix86_arch_string.
253 2013-12-24 Renlin Li <Renlin.Li@arm.com>
255 * config/arm/arm-protos.h (vfp_const_double_for_bits): Declare.
256 * config/arm/constraints.md (Dp): Define new constraint.
257 * config/arm/predicates.md (const_double_vcvt_power_of_two): Define
259 * config/arm/arm.c (arm_print_operand): Add print for new fucntion.
260 (vfp3_const_double_for_bits): New function.
261 * config/arm/vfp.md (combine_vcvtf2i): Define new instruction.
263 2013-12-23 Hans-Peter Nilsson <hp@axis.com>
266 * config/cris/cris.c (cris_pic_symbol_type_of): Fix typo,
267 checking t1 twice instead of t1 and t2 respectively.
270 * config/cris/predicates.md (cris_nonsp_register_operand):
271 New define_predicate.
272 * config/cris/cris.md: Replace register_operand with
273 cris_nonsp_register_operand for destinations in all
274 define_splits where a register is set more than once.
276 2013-12-23 Jason Merrill <jason@redhat.com>
278 * gdbinit.in (input_line, input_filename): Define.
280 * cgraph.h (struct cgraph_node): Add calls_comdat_local.
281 (symtab_comdat_local_p, symtab_in_same_comdat_p): New.
282 * cif-code.def: Add USES_COMDAT_LOCAL.
283 * symtab.c (verify_symtab_base): Make sure we don't refer to a
284 comdat-local symbol from outside its comdat.
285 * cgraph.c (verify_cgraph_node): Likewise.
286 * cgraphunit.c (mark_functions_to_output): Don't mark comdat-locals.
287 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
288 (function_and_variable_visibility): Handle comdat-local fns.
289 * ipa-cp.c (determine_versionability): Don't clone comdat-locals.
290 * ipa-inline-analysis.c (compute_inline_parameters): Update
292 * ipa-inline-transform.c (inline_call): Likewise.
293 (save_inline_function_body): Don't clear DECL_COMDAT_GROUP.
294 * ipa-inline.c (can_inline_edge_p): Check calls_comdat_local.
295 * lto-cgraph.c (input_overwrite_node): Read calls_comdat_local.
296 (lto_output_node): Write it.
297 * symtab.c (symtab_dissolve_same_comdat_group_list): Clear
298 DECL_COMDAT_GROUP for comdat-locals.
300 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
302 * config/i386/i386.c (processor_target_table): Move Bonnell and
303 Silvermont entries before generic.
305 2013-12-23 Bingfeng Mei <bmei@broadcom.com>
308 * tree-vect-stmts.c (vectorizable_store): Skip permutation for
309 consant/external operand, and add a few missing \n.
311 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
312 Tocar Ilya <ilya.tocar@intel.com>
314 * config/i386/core2.md: Replace corei7 with nehalem.
316 * config/i386/driver-i386.c (host_detect_local_cpu): Use nehalem,
317 westmere, sandybridge, ivybridge, haswell, bonnell, silvermont
320 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
321 PROCESSOR_COREI7, PROCESSOR_COREI7_AVX, PROCESSOR_ATOM,
322 PROCESSOR_SLM with PROCESSOR_NEHALEM, PROCESSOR_SANDYBRIDGE,
323 PROCESSOR_BONNELL, PROCESSOR_SILVERMONT. Define
324 __nehalem/__nehalem__, __sandybridge/__sandybridge__,
325 __haswell/__haswell__, __tune_nehalem__, __tune_sandybridge__,
326 __tune_haswell__, __bonnell/__bonnell__,
327 __silvermont/__silvermont__, __tune_bonnell__,
330 * config/i386/i386.c (m_COREI7): Renamed to ...
332 (m_COREI7_AVX): Renamed to ...
333 (m_SANDYBRIDGE): This.
334 (m_ATOM): Renamed to ...
336 (m_SLM): Renamed to ...
337 (m_SILVERMONT): This.
338 (m_CORE_ALL): Updated.
339 (cpu_names): Add "nehalem", "westmere", "sandybridge",
340 "ivybridge", "haswell", "broadwell", "bonnell", "silvermont".
342 (PTA_NEHALEM): Likewise.
343 (PTA_WESTMERE): Likewise.
344 (PTA_SANDYBRIDGE): Likewise.
345 (PTA_IVYBRIDGE): Likewise.
346 (PTA_HASWELL): Likewise.
347 (PTA_BROADWELL): Likewise.
348 (PTA_BONNELL): Likewise.
349 (PTA_SILVERMONT): Likewise.
350 (ix86_option_override_internal): Use new PTA_XXX. Add nehalem,
351 westmere, sandybridge, ivybridge, haswell, bonnell, silvermont.
352 (ix86_lea_outperforms): Updated.
353 (ix86_issue_rate): Likewise.
354 (ix86_adjust_cost): Likewise.
355 (ia32_multipass_dfa_lookahead): Likewise.
356 (do_reorder_for_imul): Likewise.
357 (swap_top_of_ready_list): Likewise.
358 (ix86_sched_reorder): Likewise.
359 (ix86_sched_init_global): Likewise.
360 (get_builtin_code_for_version): Likewise.
361 (processor_model): Replace M_INTEL_ATOM, M_INTEL_SLM with
362 M_INTEL_BONNELL, M_INTEL_SILVERMONT.
363 (arch_names_table): Updated.
365 * config/i386/i386.h (TARGET_COREI7): Removed.
366 (TARGET_COREI7_AVX): Likewise.
367 (TARGET_ATOM): Likewise.
368 (TARGET_SLM): Likewise.
369 (TARGET_NEHALEM): New.
370 (TARGET_SANDYBRIDGE): Likewise.
371 (TARGET_BONNELL): Likewise.
372 (TARGET_SILVERMONT): Likewise.
373 (target_cpu_default): Add TARGET_CPU_DEFAULT_core_avx2,
374 TARGET_CPU_DEFAULT_nehalem, TARGET_CPU_DEFAULT_westmere,
375 TARGET_CPU_DEFAULT_sandybridge, TARGET_CPU_DEFAULT_ivybridge,
376 TARGET_CPU_DEFAULT_broadwell, TARGET_CPU_DEFAULT_bonnell,
377 TARGET_CPU_DEFAULT_silvermont. Move TARGET_CPU_DEFAULT_haswell
378 before TARGET_CPU_DEFAULT_broadwell.
379 (processor_type): Replace PROCESSOR_COREI7, PROCESSOR_COREI7_AVX,
380 PROCESSOR_ATOM, PROCESSOR_SLM with PROCESSOR_NEHALEM,
381 PROCESSOR_SANDYBRIDGE, PROCESSOR_BONNELL, PROCESSOR_SILVERMONT.
383 * config/i386/i386.md (cpu): Replace corei7 with nehalem.
385 * config/i386/x86-tune.def: Updated.
387 * doc/invoke.texi: Replace corei7, corei7-avx, core-avx-i,
388 core-avx2, atom, slm with nehalem, sandybridge, ivybridge,
389 haswell, bonnel, silvermont. Add westmere.
391 2013-12-23 Andrey Belevantsev <abel@ispras.ru>
393 PR rtl-optimization/57422
394 * sel-sched.c (fill_vec_av_set): Assert that the fence insn
395 can always be scheduled in its current form.
397 2013-12-23 Andrey Belevantsev <abel@ispras.ru>
399 PR rtl-optimization/57422
400 * sel-sched.c (mark_unavailable_hard_regs): Fix typo when calling
403 2013-12-20 Sharad Singhai <singhai@google.com>
405 * Makefile.in: Add optinfo.texi.
406 * doc/invoke.texi: Fix typo.
407 * doc/optinfo.texi: New documentation for optimization info.
408 * doc/passes.texi: Add new node.
410 2013-12-20 Trevor saunders <tsaunders@mozilla.com>
412 * vec.h (stack_vec): Convert to a templaate specialization of
414 * config/i386/i386.c, df-scan.c, function.c, genautomata.c,
415 gimplify.c, graphite-clast-to-gimple.c, graphite-dependences.c,
416 graphite-scop-detection.c, graphite-sese-to-poly.c, hw-doloop.c,
417 trans-mem.c, tree-call-cdce.c, tree-data-ref.c, tree-dfa.c,
418 tree-if-conv.c, tree-inline.c, tree-loop-distribution.c,
419 tree-parloops.c, tree-predcom.c, tree-ssa-alias.c,
420 tree-ssa-loop-ivcanon.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
421 tree-ssa-uncprop.c, tree-vect-loop.c, tree-vect-patterns.c,
422 tree-vect-slp.c, tree-vect-stmts.c, var-tracking.c: Adjust.
424 2013-12-20 Eric Botcazou <ebotcazou@adacore.com>
426 * config/arm/arm.c (arm_expand_prologue): In a nested APCS frame with
427 arguments to push onto the stack and no varargs, save ip into the last
428 stack slot if r3 isn't available on entry.
430 2013-12-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
432 * config/arm/neon.ml (crypto_intrinsics): Add vceq_64 and vtst_p64.
433 * config/arm/arm_neon.h: Regenerate.
434 * config/arm/neon-docgen.ml: Add vceq_p64 and vtst_p64.
435 * doc/arm-neon-intrinsics.texi: Regenerate.
437 2013-12-20 Vladimir Makarov <vmakarov@redhat.com>
439 * config/arm/arm.h (THUMB_SECONDARY_OUTPUT_RELOAD_CLASS): Return
442 2013-12-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
444 * config/arm/arm_acle.h: Add underscores before variables.
446 2013-12-20 Bingfeng Mei <bmei@broadcom.com>
448 PR tree-optimization/59544
449 * tree-vect-stmts.c (perm_mask_for_reverse): Move before
451 (vectorizable_store): Handle negative step.
453 2013-12-20 Tocar Ilya <ilya.tocar@intel.com>
455 * config.gcc: Support march=broadwell.
456 * config/i386/driver-i386.c (host_detect_local_cpu): Detect Broadwell.
457 * config/i386/i386.c (ix86_option_override_internal): Add broadwell.
458 * doc/invoke.texi: Document march=broadwell.
460 2013-12-20 Jakub Jelinek <jakub@redhat.com>
462 * ubsan.c: Include tree-ssanames.h, asan.h and gimplify-me.h.
463 (ubsan_type_descriptor): Handle BOOLEAN_TYPE and ENUMERAL_TYPE
465 (instrument_bool_enum_load): New function.
466 (ubsan_pass): Call it.
467 (gate_ubsan): Also enable for SANITIZE_BOOL or SANITIZE_ENUM.
468 * asan.c (create_cond_insert_point): No longer static.
469 * asan.h (create_cond_insert_point): Declare.
470 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE): New
472 * opts.c (common_handle_option): Handle -fsanitize=bool and
474 * builtins.c (fold_builtin_memory_op): When sanitizing bool
475 and enum loads, don't use enum or bool types for memcpy folding.
476 * flag-types.h (SANITIZE_BOOL, SANITIZE_ENUM): New.
477 (SANITIZE_UNDEFINED): Or these in.
479 2013-12-20 Chung-Ju Wu <jasonwucj@gmail.com>
481 * config/nds32/nds32.h (NDS32_MODE_TYPE_ALIGN): New macro.
482 (NDS32_AVAILABLE_REGNUM_FOR_ARG): Use more accurate alignment checking
483 to determine available register number.
484 * config/nds32/nds32.c (nds32_needs_double_word_align): Use new
485 macro NDS32_MODE_TYPE_ALIGN.
486 (nds32_function_arg): Refine code layout.
488 2013-12-19 Jeff Law <law@redhat.com>
490 * doc/invoke.texi: (dump-rtl-ree): Fix typo and clarify ree
491 handles both zero and sign extension.
493 2013-12-19 Teresa Johnson <tejohnson@google.com>
495 PR gcov-profile/59542
496 * bb-reorder.c (duplicate_computed_gotos): Invoke fixup_partitions
497 if we have made any changes.
499 2013-12-19 Jakub Jelinek <jakub@redhat.com>
502 * genattrtab.c (struct attr_hash): Change hashcode type to unsigned.
503 (attr_hash_add_rtx, attr_hash_add_string): Change hashcode parameter
505 (attr_rtx_1): Change hashcode variable to unsigned.
506 (attr_string): Likewise. Perform first multiplication in
508 * ifcvt.c (noce_try_store_flag_constants): Avoid signed integer
510 * double-int.c (neg_double): Likewise.
511 * stor-layout.c (set_min_and_max_values_for_integral_type): Likewise.
512 * combine.c (force_to_mode): Likewise.
513 * postreload.c (move2add_use_add2_insn, move2add_use_add3_insn,
514 reload_cse_move2add, move2add_note_store): Likewise.
515 * simplify-rtx.c (simplify_const_unary_operation,
516 simplify_const_binary_operation): Likewise.
517 * ipa-split.c (find_split_points): Initialize first.can_split
518 and first.non_ssa_vars.
519 * gengtype-state.c (read_state_files_list): Fix up check.
520 * genautomata.c (reserv_sets_hash_value): Use portable rotation idiom.
522 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
524 * config/arm/neon-docgen.ml: Add crypto intrinsics documentation.
525 * doc/arm-neon-intrinsics.texi: Regenerate.
527 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
529 * config/arm/neon-testgen.ml (effective_target): Handle "CRYPTO".
531 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
533 * config/arm/arm.c (enum arm_builtins): Add crypto builtins.
534 (arm_init_neon_builtins): Handle crypto builtins.
535 (bdesc_2arg): Likewise.
536 (bdesc_1arg): Likewise.
537 (bdesc_3arg): New table.
538 (arm_expand_ternop_builtin): New function.
539 (arm_expand_unop_builtin): Handle sha1h explicitly.
540 (arm_expand_builtin): Handle ternary builtins.
541 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS):
542 Define __ARM_FEATURE_CRYPTO.
543 * config/arm/arm.md: Include crypto.md.
544 (is_neon_type): Add crypto types.
545 * config/arm/arm_neon_builtins.def: Add TImode reinterprets.
546 * config/arm/crypto.def: New.
547 * config/arm/crypto.md: Likewise.
548 * config/arm/iterators.md (CRYPTO_UNARY): New int iterator.
549 (CRYPTO_BINARY): Likewise.
550 (CRYPTO_TERNARY): Likewise.
551 (CRYPTO_SELECTING): Likewise.
552 (crypto_pattern): New int attribute.
553 (crypto_size_sfx): Likewise.
554 (crypto_mode): Likewise.
555 (crypto_type): Likewise.
556 * config/arm/neon-gen.ml: Handle poly64_t and poly128_t types.
557 Handle crypto intrinsics.
558 * config/arm/neon.ml: Add support for poly64 and polt128 types
559 and intrinsics. Define crypto intrinsics.
560 * config/arm/neon.md (neon_vreinterpretti<mode>): New pattern.
561 (neon_vreinterpretv16qi<mode>): Use VQXMOV mode iterator.
562 (neon_vreinterpretv8hi<mode>): Likewise.
563 (neon_vreinterpretv4si<mode>): Likewise.
564 (neon_vreinterpretv4sf<mode>): Likewise.
565 (neon_vreinterpretv2di<mode>): Likewise.
566 * config/arm/unspecs.md (UNSPEC_AESD, UNSPEC_AESE, UNSPEC_AESIMC)
567 (UNSPEC_AESMC, UNSPEC_SHA1C, UNSPEC_SHA1M, UNSPEC_SHA1P, UNSPEC_SHA1H)
568 (UNSPEC_SHA1SU0, UNSPEC_SHA1SU1, UNSPEC_SHA256H, UNSPEC_SHA256H2)
569 (UNSPEC_SHA256SU0, UNSPEC_SHA256SU1, VMULLP64): Define.
570 * config/arm/arm_neon.h: Regenerate.
572 2013-12-19 H.J. Lu <hongjiu.lu@intel.com>
575 * collect2.c (main): Check -fuse-ld=[bfd|gold] when
576 DEFAULT_LINKER is defined.
577 * common.opt (fuse-ld=bfd): Add Driver.
578 (fuse-ld=gold): Likewise.
579 * gcc.c (use_ld): New variable.
580 (driver_handle_option): Set use_ld for OPT_fuse_ld_bfd and
582 (main): Check -fuse-ld=[bfd|gold] for -print-prog-name=ld.
584 2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
586 * Makefile.in (TEXI_GCC_FILES): Add arm-acle-intrinsics.texi.
587 * config.gcc (extra_headers): Add arm_acle.h.
588 * config/arm/arm.c (FL_CRC32): Define.
589 (arm_have_crc): Likewise.
590 (arm_option_override): Set arm_have_crc.
591 (arm_builtins): Add CRC32 builtins.
592 (bdesc_2arg): Likewise.
593 (arm_init_crc32_builtins): New function.
594 (arm_init_builtins): Initialise CRC32 builtins.
595 (arm_file_start): Handle architecture extensions.
596 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
597 __ARM_FEATURE_CRC32. Define __ARM_32BIT_STATE.
598 (TARGET_CRC32): Define.
599 * config/arm/arm-arches.def: Add armv8-a+crc.
600 * config/arm/arm-tables.opt: Regenerate.
601 * config/arm/arm.md (type): Add crc.
602 (<crc_variant>): New insn.
603 * config/arm/arm_acle.h: New file.
604 * config/arm/iterators.md (CRC): New int iterator.
605 (crc_variant, crc_mode): New int attributes.
606 * confg/arm/unspecs.md (UNSPEC_CRC32B, UNSPEC_CRC32H, UNSPEC_CRC32W,
607 UNSPEC_CRC32CB, UNSPEC_CRC32CH, UNSPEC_CRC32CW): New unspecs.
608 * doc/invoke.texi: Document -march=armv8-a+crc option.
609 * doc/extend.texi: Document ACLE intrinsics.
611 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
614 * config/arm/arm-ldmstm.ml: Use low_register_operand for Thumb
616 * config/arm/ldmstm.md: Regenerate.
618 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
621 * config/arm/predicates.md (arm_hard_general_register_operand):
623 (arm_hard_register_operand): Remove.
624 * config/arm/arm-ldmstm.ml: Use arm_hard_general_register_operand
626 * config/arm/ldmstm.md: Regenerate.
628 2013-12-19 Charles Baylis <charles.baylis@linaro.org>
631 * config/arm/predicates.md (vfp_hard_register_operand): New predicate.
632 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use
633 vfp_hard_register_operand.
635 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
637 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
638 Define builtin types for poly64_t poly128_t.
639 (TYPES_BINOPP, aarch64_types_binopp_qualifiers): New.
640 * aarch64/aarch64-simd-builtins.def: Update builtins table.
641 * config/aarch64/aarch64-simd.md (aarch64_crypto_pmulldi,
642 aarch64_crypto_pmullv2di): New.
643 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Update table for
645 * config/aarch64/arm_neon.h (poly64x2_t, poly64_t, poly128_t): Define.
646 (vmull_p64, vmull_high_p64): New.
647 * config/aarch64/iterators.md (UNSPEC_PMULL<2>): New.
649 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
651 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
652 * config/aarch64/aarch64-simd.md
653 (aarch64_crypto_sha256h<sha256_op>v4si, aarch64_crypto_sha256su0v4si,
654 aarch64_crypto_sha256su1v4si): New.
655 * config/aarch64/arm_neon.h (vsha256hq_u32, vsha256h2q_u32,
656 vsha256su0q_u32, vsha256su1q_u32): New.
657 * config/aarch64/iterators.md (UNSPEC_SHA256H<2>, UNSPEC_SHA256SU<01>):
659 (CRYPTO_SHA256): New int iterator.
660 (sha256_op): New int attribute.
662 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
664 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
665 * config/aarch64/aarch64-builtins.c (aarch64_types_ternopu_qualifiers,
667 * config/aarch64/aarch64-simd.md (aarch64_crypto_sha1hsi,
668 aarch64_crypto_sha1su1v4si, aarch64_crypto_sha1<sha1_op>v4si,
669 aarch64_crypto_sha1su0v4si): New.
670 * config/aarch64/arm_neon.h (vsha1cq_u32, sha1mq_u32, vsha1pq_u32,
671 vsha1h_u32, vsha1su0q_u32, vsha1su1q_u32): New.
672 * config/aarch64/iterators.md (UNSPEC_SHA1<CPMH>, UNSPEC_SHA1SU<01>):
674 (CRYPTO_SHA1): New int iterator.
675 (sha1_op): New int attribute.
677 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
679 * config/aarch64/aarch64-simd-builtins.def: Update builtins table.
680 * config/aarch64/aarch64-builtins.c (aarch64_types_binopu_qualifiers,
682 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi,
683 aarch64_crypto_aes<aesmc_op>v16qi): New.
684 * config/aarch64/arm_neon.h (vaeseq_u8, vaesdq_u8, vaesmcq_u8,
686 * config/aarch64/iterators.md (UNSPEC_AESE, UNSPEC_AESD, UNSPEC_AESMC,
688 (CRYPTO_AES, CRYPTO_AESMC): New int iterators.
689 (aes_op, aesmc_op): New int attributes.
691 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
693 * config/arm/types.md (neon_mul_d_long, crypto_aes, crypto_sha1_xor,
694 crypto_sha1_fast, crypto_sha1_slow, crypto_sha256_fast,
695 crypto_sha256_slow): New.
697 2013-12-19 Tejas Belagod <tejas.belagod@arm.com>
699 * config/aarch64/aarch64.h (TARGET_CRYPTO): New.
700 (__ARM_FEATURE_CRYPTO): Define if TARGET_CRYPTO is true.
702 2013-12-19 Dominik Vogt <vogt@linux.vnet.ibm.com>
703 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
705 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default): New
707 (s390_hotpatch_trampoline_halfwords_max): New constant.
708 (s390_hotpatch_trampoline_halfwords): New static variable.
709 (get_hotpatch_attribute): New function.
710 (s390_handle_hotpatch_attribute): New function.
711 (s390_attribute_table): New target specific attribute table to
712 implement the hotpatch attribute.
713 (s390_option_override): Parse hotpatch options.
714 (s390_function_num_hotpatch_trampoline_halfwords): New function.
715 (s390_can_inline_p): Implement target hook to
716 suppress hotpatching for explicitly inlined functions.
717 (s390_asm_output_function_label): Generate hotpatch prologue.
718 (TARGET_ATTRIBUTE_TABLE): Define to implement target attribute table.
719 (TARGET_CAN_INLINE_P): Define to implement target hook.
720 * config/s390/s390.opt (mhotpatch): New options -mhotpatch,
722 * config/s390/s390-protos.h (s390_asm_output_function_label): Add
724 * config/s390/s390.h (ASM_OUTPUT_FUNCTION_LABEL): Target specific
725 function label generation for hotpatching.
726 (FUNCTION_BOUNDARY): Align functions to eight bytes.
727 * doc/extend.texi: Document hotpatch attribute.
728 * doc/invoke.texi: Document -mhotpatch option.
730 2013-12-19 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
732 * config/i386/i386.c: Include cfgloop.h.
733 (ix86_loop_memcount): New function.
734 (ix86_loop_unroll_adjust): New function.
735 (TARGET_LOOP_UNROLL_ADJUST): Define.
737 (TARGET_ADJUST_UNROLL): Define.
738 * config/i386/x86-tune.def
739 (X86_TUNE_ADJUST_UNROLL): Define.
741 2013-12-19 Marek Polacek <polacek@redhat.com>
743 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Remove
744 variable alg. Use index variable i directly.
746 2013-12-19 Eric Botcazou <ebotcazou@adacore.com>
748 * print-tree.c (print_node) <case tcc_type>: Print no_force_blk_flag
751 2013-12-19 Monk Chiang <sh.chiang04@gmail.com>
753 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
754 Consider TARGET_CPU_DEFAULT settings.
756 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
758 * config/aarch64/aarch64-cores.def: Add support for
759 -mcpu=cortex-a57.cortex-a53.
760 * config/aarch64/aarch64-tune.md: Regenerate.
761 * doc/invoke.texi: Document -mcpu=cortex-a57.cortex-a53.
763 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
765 * config/aarch64/aarch64-cores.def: Add new column for SCHEDULER_IDENT.
766 * config/aarch64/aarch64-opts.h (AARCH64_CORE): Handle SCHEDULER_IDENT.
767 * config/aarch64/aarch64.c (AARCH64_CORE): Handle SCHEDULER_IDENT.
768 (aarch64_parse_cpu): mcpu implies a default value for mtune.
769 * config/aarch64/aarch64.h (AARCH64_CORE): Handle SCHEDULER_IDENT.
771 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
773 * common/config/aarch64/aarch64-common.c
774 (aarch64_rewrite_selected_cpu): New.
775 (aarch64_rewrite_mcpu): New.
776 * config/aarch64/aarch64-protos.h
777 (aarch64_rewrite_selected_cpu): New.
778 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): New.
779 (BIG_LITTLE_SPEC_FUNCTIONS): Likewise.
780 (ASM_CPU_SPEC): Likewise.
781 (EXTRA_SPEC_FUNCTIONS): Likewise.
782 (EXTRA_SPECS): Likewise.
783 (ASM_SPEC): Likewise.
784 * config/aarch64/aarch64.c (aarch64_start_file): Rewrite target
787 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
789 * omp-low.c (simd_clone_clauses_extract): Replaced the string
790 "cilk simd elemental" with "cilk simd function."
791 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
792 Removed a carriage-return from a warning string.
794 2013-12-18 Aldy Hernandez <aldyh@redhat.com>
796 * passes.c (execute_function_dump): Set graph_dump_initialized
798 (pass_init_dump_file): Similarly.
799 (execute_one_pass): Pass new argument to do_per_function.
800 * tree-pass.h (class opt_pass): New field graph_dump_initialized.
802 2013-12-18 Aldy Hernandez <aldyh@redhat.com>
804 * doc/tree-ssa.texi (SSA Operands): Remove reference to
806 Synchronize SSA_OP* definitions with source.
807 * ssa-iterators.h: Fix comment for FOR_EACH_IMM_USE_STMT.
808 Add not to SSA_OP* macro definitions.
810 2013-12-18 Jakub Jelinek <jakub@redhat.com>
814 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
815 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): New expanders,
816 prefix existing define_insn names with *.
818 2013-12-18 Eric Botcazou <ebotcazou@adacore.com>
820 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Fix thinko.
822 2013-12-18 James Greenhalgh <james.greenhalgh@arm.com>
823 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
825 * config/arm/t-aprofile: Add cortex-a15.cortex-a7, cortex-a12,
826 cortex-a57, cortex-a57.cortex-a53.
828 2013-12-18 Eric Botcazou <ebotcazou@adacore.com>
831 * dwarf2cfi.c (dwarf2out_frame_debug_cfa_offset): Fix comment and tidy.
832 (dwarf2out_frame_debug_cfa_restore): Handle TARGET_DWARF_REGISTER_SPAN.
833 (dwarf2out_frame_debug_expr): Tidy.
835 2013-12-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
836 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
837 Sergey Lega <sergey.s.lega@intel.com>
838 Anna Tikhonova <anna.tikhonova@intel.com>
839 Ilya Tocar <ilya.tocar@intel.com>
840 Andrey Turetskiy <andrey.turetskiy@intel.com>
841 Ilya Verbin <ilya.verbin@intel.com>
842 Kirill Yukhin <kirill.yukhin@intel.com>
843 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
845 * config/i386/sse.md (*fma_fmadd_<mode>): Extend to support masking.
846 (*fma_fmsub_<mode>): Ditto.
847 (*fma_fnmadd_<mode>): Ditto.
848 (*fma_fnmsub_<mode>): Ditto.
849 (*fma_fmaddsub_<mode>): Ditto.
850 (*fma_fmsubadd_<mode>): Ditto.
851 (avx512f_vternlog<mode>): Ditto.
852 (avx512f_fixupimm<mode>): Ditto.
853 (avx512f_sfixupimm<mode>): Ditto.
854 (avx512f_vpermi2var<mode>3): Ditto.
855 (avx512f_vpermt2var<mode>3): Ditto.
856 (avx512f_fmaddsub_<mode>_maskz): New.
857 (avx512f_vternlog<mode>_maskz): Ditto.
858 (avx512f_fixupimm<mode>_maskz): Ditto.
859 (avx512f_sfixupimm<mode>_maskz): Ditto.
860 (avx512f_vpermi2var<mode>3_maskz): Ditto.
861 (avx512f_vpermt2var<mode>3_maskz): Ditto.
862 (avx512f_expand<mode>_maskz): Ditto.
863 * config/i386/subst.md (sd_maskz_name): Ditto.
864 (sd_mask_op4): Ditto.
865 (sd_mask_op5): Ditto.
866 (sd_mask_codefor): Ditto.
867 (sd_mask_mode512bit_condition): Ditto.
870 2013-12-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
871 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
872 Sergey Lega <sergey.s.lega@intel.com>
873 Anna Tikhonova <anna.tikhonova@intel.com>
874 Ilya Tocar <ilya.tocar@intel.com>
875 Andrey Turetskiy <andrey.turetskiy@intel.com>
876 Ilya Verbin <ilya.verbin@intel.com>
877 Kirill Yukhin <kirill.yukhin@intel.com>
878 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
880 * config/i386/sse.md (avx512f_cmp<mode>3): Extend to support masking.
881 (avx512f_ucmp<mode>3): Ditto.
882 (avx512f_eq<mode>3): Ditto.
883 (avx512f_gt<mode>3): Ditto.
884 (avx512f_testm<mode>3): Ditto.
885 (avx512f_testnm<mode>3): Ditto.
886 * config/i386/subst.md (SUBST_S): New.
887 (mask_scalar_merge_name): Ditto.
888 (mask_scalar_merge_operand3): Ditto.
889 (mask_scalar_merge_operand4): Ditto.
890 (mask_scalar_merge): Ditto.
892 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
895 * gimple-fold.c (fold_gimple_assign): Attempt to devirtualize
897 (gimple_fold_stmt_to_constant_1): Bypass OBJ_TYPE_REF wrappers.
899 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
902 * tree-vrp.c (extract_range_from_unary_expr_1): Handle OBJ_TYPE_REF.
904 2013-12-17 Teresa Johnson <tejohnson@google.com>
906 PR gcov-profile/59527
907 * cfgrtl.c (fixup_reorder_chain): Handle a region-crossing
908 branch, which can't be eliminated.
910 2013-12-18 Martin Liska <marxin.liska@gmail.com>
911 Jan Hubicka <jh@suse.cz>
913 * cgraphunit.c (node_cmp): New function.
914 (expand_all_functions): Function ordering added.
915 * common.opt: New profile based function reordering flag introduced.
916 * lto-partition.c: Support for time profile added.
918 * predict.c (handle_missing_profiles): Time profile handled in
921 2013-12-17 Jakub Jelinek <jakub@redhat.com>
923 PR tree-optimization/59523
924 * tree-vectorizer.c (fold_loop_vectorized_call): Call update_stmt
927 2013-12-17 Aldy Hernandez <aldyh@redhat.com>
929 * ipa-inline.c (gate_ipa_inline): Remove.
930 (const pass_data pass_data_ipa_inline): Unset has_gate.
931 (class pass_ipa_inline): Remove gate() method.
933 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
935 * ipa-devirt.c (get_polymorphic_call_info): Fix offset calculatoin
936 in contains_type_p query.
938 2013-12-17 Thomas Schwinge <thomas@codesourcery.com>
940 * omp-low.c (tmp_ompfn_id_num): Remove leftover variable definition.
942 * tree-pass.h (make_pass_expand_omp_ssa): Remove leftover function
945 * omp-low.c: Remove leftover comment.
947 * omp-low.c (check_combined_parallel): Reflect reality in comment.
949 * doc/cfg.texi (Control Flow): Refer to passes.def instead of passes.c.
950 * doc/passes.texi (Pass manager): Refer to passes.def.
952 * doc/gccint.texi (Top): Fix inclusion order.
954 2013-12-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
956 * config/arm/arm-cores.def (cortex-a12): Use cortexa15 scheduling.
957 * config/arm/arm.c (arm_issue_rate): Handle cortexa12.
958 * config/arm/arm.md (generic_vfp): Remove cortexa12.
960 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
962 * config/arm/arm-cores.def (cortex-a57.cortex-a53): New.
963 * doc/invoke.texi: Document -mcpu=cortex-a57.cortex-a53.
964 * config/arm/arm-tables.opt: Regenerate.
965 * config/arm/arm-tune.md: Regenerate.
967 (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.cortex-a53.
969 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
971 * config/arm/arm-cores.def (cortex-a57): New.
972 * doc/invoke.texi: Document -mcpu=cortex-a57.
973 * config/arm/arm-tables.opt: Regenerate.
974 * config/arm/arm-tune.md: Regenerate.
975 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.
977 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
979 * config/arm/arm-cores.def (cortex-a15.cortex-a7): New.
980 * doc/invoke.texi: Document -mcpu=cortex-a15.cortex-a7.
981 * config/arm/arm-tables.opt: Regenerate.
982 * config/arm/arm-tune.md: Regenerate.
984 (BE8_LINK_SPEC): Handle -mcpu=cortex-a5.cortex-a7.
986 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
988 * config/arm/arm-cores.def: Add new column for TUNE_IDENT.
989 * config/arm/genopt.sh: Improve layout.
990 * config/arm/arm-tune.md: Regenerate.
991 * config/arm/arm-tables.opt: Regenerate.
992 * config/arm/arm-opts.h (ARM_CORE): Modify macro for TUNE_IDENT.
993 * config/arm/arm.c (ARM_CORE): Modify macro for TUNE_IDENT.
994 (arm_option_override): When a CPU is chosen, that should also
995 form the tune target.
996 * config/arm/arm.h (ARM_CORE): Modify macro for TUNE_IDENT.
998 2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
1000 * common/config/arm/arm-common.c (arm_rewrite_selected_cpu): New.
1001 (arm_rewrite_mcpu): Likewise.
1002 * config/arm/arm-protos.h (arm_rewrite_selected_cpu): New.
1003 * config/arm/arm.h (BIG_LITTLE_SPEC): New.
1004 (BIG_LITTLE_SPEC_FUNCTIONS): Likewise.
1005 (EXTRA_SPEC_FUNCTIONS): Include BIG_LITTLE_SPEC_FUNCTIONS.
1006 (ASM_CPU_SPEC): Include BIG_LITTLE_SPEC.
1007 * config/arm/arm.c (arm_file_start): Rewrite arm_selecetd_cpu values.
1009 2013-12-17 Eric Botcazou <ebotcazou@adacore.com>
1011 * expmed.c (lowpart_bit_field_p): Fix comment.
1012 (store_bit_field_using_insv): Fix formatting.
1013 (store_bit_field): Likewise.
1014 (store_fixed_bit_field): More declaration and remove return.
1015 (store_fixed_bit_field_1): Fix formatting.
1016 (extract_fixed_bit_field): Move declaration.
1017 (extract_fixed_bit_field_1): Simplify.
1019 2013-12-17 Jan Hubicka <hubicka@ucw.cz>
1021 * ipa-utils.h (possible_polymorphic_call_targets): Determine
1022 context of the call.
1023 * gimple-fold.c (gimple_fold_call): Use ipa-devirt to devirtualize.
1025 2013-12-17 Jakub Jelinek <jakub@redhat.com>
1027 * expr.c (convert_modes): For SUBREG_PROMOTED_VAR_P use SUBREG_REG (x)
1028 instead of x as last gen_lowpart argument.
1030 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1032 * predict.h (PROB_LIKELY): Fix the value.
1033 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Add support
1034 for overflow checking for modes without 2xwider supported mode,
1035 if the mode has 2xnarrower mode.
1037 * internal-fn.c: Include stringpool.h and tree-ssanames.h.
1038 (ubsan_expand_si_overflow_addsub_check): In the generic expansion,
1039 try to improve generated code if one of the arguments is constant
1040 or get_range_info says that one of the argument is always
1041 negative or always non-negative.
1042 * tree-vrp.c (simplify_internal_call_using_ranges): New function.
1043 (simplify_stmt_using_ranges): Call it.
1045 2013-12-16 Vladimir Makarov <vmakarov@redhat.com>
1047 PR rtl-optimization/59466
1048 * emit-rtl.c (change_address_1): Don't validate address for LRA.
1049 * recog.c (general_operand): Accept any memory for LRA.
1050 * lra.c (lra_set_insn_recog_data): Add an assert.
1052 2013-12-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1054 * config/arm/driver-arm.c (arm_cpu_table): Add cortex-a12 entry.
1056 2013-12-14 Jan Hubicka <jh@suse.cz>
1057 Markus Trippelsdorf <octoploid@yandex.com>
1060 * ipa-profile.c (ipa_profile_generate_summary): Do not ICE when
1061 call is already devirtualized.
1063 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1065 * Makefile.in (version.o): Restore dependencies on
1066 $(REVISION), $(DATESTAMP), $(BASEVER) and $(DEVPHASE).
1068 2013-12-14 Jan Hubicka <jh@suse.cz>
1071 * ipa-devirt.c (get_class_context): Do not ICE when type is found
1074 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1077 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_REDUCTION>: For
1078 reductions without placeholder if is_simd, but when not using
1079 GOMP_SIMD* internal calls, also perform the reduction operation
1080 on the outer var rather than simple assignment.
1082 2013-12-16 Jakub Jelinek <jakub@redhat.com>
1086 * gimple-walk.h (walk_stmt_load_store_addr_fn): New typedef.
1087 (walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Use it
1088 for callback params.
1089 * gimple-walk.c (walk_stmt_load_store_ops): Likewise.
1090 (walk_stmt_load_store_addr_ops): Likewise. Adjust all callback
1091 calls to supply the gimple operand containing the base tree
1092 as an extra argument.
1093 * tree-ssa-ter.c: Include gimple-walk.h.
1094 (find_ssaname, find_ssaname_in_store): New helper functions.
1095 (find_replaceable_in_bb): For calls or GIMPLE_ASM, only set
1096 same_root_var if USE is used somewhere in the stores of the stmt.
1097 * ipa-prop.c (visit_ref_for_mod_analysis): Remove name of the stmt
1098 argument and ATTRIBUTE_UNUSED, add another unnamed tree argument.
1099 * ipa-pure-const.c (check_load, check_store, check_ipa_load,
1100 check_ipa_store): Likewise.
1101 * gimple.c (gimple_ior_addresses_taken_1, check_loadstore): Likewise.
1102 * ipa-split.c (test_nonssa_use, mark_nonssa_use): Likewise.
1103 (verify_non_ssa_vars, visit_bb): Adjust their callers.
1104 * cfgexpand.c (add_scope_conflicts_1): Use
1105 walk_stmt_load_store_addr_fn type for visit variable.
1106 (visit_op, visit_conflict): Remove name of the stmt
1107 argument and ATTRIBUTE_UNUSED, add another unnamed tree argument.
1108 * tree-sra.c (asm_visit_addr): Likewise. Remove name of the data
1109 argument and ATTRIBUTE_UNUSED.
1110 * cgraphbuild.c (mark_address, mark_load, mark_store): Add another
1111 unnamed tree argument.
1112 * gimple-ssa-isolate-paths.c (check_loadstore): Likewise. Remove
1113 ATTRIBUTE_UNUSED from stmt parameter.
1115 2013-12-16 Chung-Lin Tang <cltang@codesourcery.com>
1117 * opts-common.c (integral_argument): Add support for
1118 hexadecimal command option integer arguments. Update comments.
1120 2013-12-14 Jan Hubicka <jh@suse.cz>
1123 * ipa-prop.c (ipa_analyze_call_uses): Skip already
1124 devirtualized calls.
1126 2013-12-14 Jan Hubicka <jh@suse.cz>
1129 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
1131 2013-12-14 Jan Hubicka <jh@suse.cz>
1134 * cgraphclones.c (cgraph_clone_edge): Do not resolve speculative edges.
1136 2013-12-14 H.J. Lu <hongjiu.lu@intel.com>
1139 * config/i386/i386.c (ix86_function_specific_restore): Don't
1142 2013-12-14 Eric Botcazou <ebotcazou@adacore.com>
1144 * var-tracking.c (add_stores): Fix oversight in latest commit.
1146 2013-12-14 Marek Polacek <polacek@redhat.com>
1149 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Call
1150 expand_binop with correct optab depending on code.
1152 2013-12-14 Tom de Vries <tom@codesourcery.com>
1154 * calls.c (expand_call): Fix REG_PARM_STACK_SPACE comparison.
1156 2013-12-13 DJ Delorie <dj@redhat.com>
1158 * config/rl78/rl78-expand.md (one_cmplqi2): Make constant signed.
1160 * config/msp430/msp430.md (movqi): replace general_operand with
1161 msp_general_operand and nonimmediate_operand with
1162 msp_nonimmediate_operand to allow volatile operands.
1165 (addpsi3): Likewise.
1167 (addhi3_cy): Likewise.
1168 (addchi4_cy): Likewise.
1169 (xor<mode>3): Likewise.
1170 (ome_cmpl<mode>2): Likewise.
1171 (extendqihi2): Likewise.
1172 (zero_extendqihi2): Likewise.
1173 (zero_extendhipsi2): Likewise.
1174 (truncpsihi2): Likewise.
1177 2013-12-13 Vladimir Makarov <vmakarov@redhat.com>
1179 * ira.h (struct ira_reg_equiv): Rename to ira_reg_equiv_s.
1181 * lra-int.h (lra_init_equiv): New prototype.
1182 * lra-constraints.c (lra_init_equiv, update_equiv): New functions.
1183 (loc_equivalence_callback): Use the 3rd arg.
1184 (lra_constraints): Update equivalences. Pass curr_insn to
1185 simplify_replace_fn_rtx.
1186 * lra.c (lra): Call lra_init_equiv.
1188 2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com>
1190 * genmodes.c (emit_max_int): Fixed missing parens.
1192 2013-12-13 Aldy Hernandez <aldyh@redhat.com>
1194 PR tree-optimization/59149
1195 * calls.c (flags_from_decl_or_type): Fail on non decl or type.
1196 * trans-mem.c (diagnose_tm_1): Do not call flags_from_decl_or_type
1199 2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com>
1201 * config/arc/arc.h (BITS_PER_UNIT): Removed.
1202 * config/bfin/bfin.h (BITS_PER_UNIT): Removed.
1203 * config/lm32/lm32.h (BITS_PER_UNIT): Removed.
1204 * config/m32c/m32c.h (BITS_PER_UNIT): Removed.
1205 * config/microblaze/microblaze.h (BITS_PER_UNIT): Removed.
1206 * config/picochip/picochip.h (BITS_PER_UNIT): Removed.
1207 * config/spu/spu.h (BITS_PER_UNIT): Removed.
1208 * defaults.h (BITS_PER_UNIT): Removed.
1209 * config/i386/i386-modes.def (MAX_BITSIZE_MODE_ANY_INT): New.
1210 * doc/rtl (BITS_PER_UNIT): Moved from tm.texi.
1211 (MAX_BITSIZE_MODE_ANY_INT): Updated.
1212 * doc/tm.texi (BITS_PER_UNIT): Removed.
1213 * doc/tm.texi.in (BITS_PER_UNIT): Removed.
1214 * genmodes.c (bits_per_unit, max_bitsize_mode_any_int): New.
1215 (create_modes): Added code to set bits_per_unit and
1216 max_bitsize_mode_any_int.
1217 (emit_max_int): Changed code generation.
1218 * mkconfig.sh: Added insn-modes.h.
1220 2013-12-13 Jeff Law <law@redhat.com>
1222 PR tree-optimization/45685
1223 * tree-ssa-phiopt.c (neg_replacement): New function.
1224 (tree_ssa_phiopt_worker): Call it.
1226 2013-12-13 Yuri Rumyantsev <ysrumyan@gmail.com>
1228 * config/i386/i386.c (slm_cost): Fix imul cost for HI.
1230 2013-12-13 Bin Cheng <bin.cheng@arm.com>
1232 PR tree-optimization/58296
1233 PR tree-optimization/41488
1234 * tree-scalar-evolution.c: Include necessary header files.
1235 (simplify_peeled_chrec): New function.
1236 (analyze_evolution_in_loop): New static variable.
1237 Call simplify_peeled_chrec.
1238 * tree-ssa-loop-ivopts.c (mark_bivs): Don't mark peeled IV as biv.
1239 (add_old_iv_candidates): Don't add candidate for peeled IV.
1240 * tree-affine.h (aff_combination_zero_p): New function.
1242 2013-12-13 Nick Clifton <nickc@redhat.com>
1244 * config/msp430/msp430.c (is_wakeup_func): New function. Returns
1245 true if the current function has the wakeup attribute.
1246 (msp430_start_function): Note if the function has the wakeup
1248 (msp430_attribute_table): Add wakeup attribute.
1249 (msp430_expand_epilogue): Add support for wakeup functions.
1250 * config/msp430/msp430.md (disable_interrupts): Emit a NOP after
1251 the DINT instruction.
1252 * doc/extend.texi: Document the wakeup attribute.
1254 2013-12-13 Kai Tietz <kitetz@redhat.com>
1257 * config/i386/i386.c (ix86_option_override_internal): Set for
1258 x64 target flag_unwind_tables, if flag_asynchronous_unwind_tables
1261 2013-12-12 Jeff Law <law@redhat.com>
1263 * i386.md (simple LEA peephole2): Add missing mode to zero_extend
1264 for zero-extended MULT simple LEA pattern.
1266 2013-12-12 Vladimir Makarov <vmakarov@redhat.com>
1269 * lra-coalesce.c (lra_coalesce): Invalidate inheritance pseudo
1270 values if necessary.
1272 2013-12-12 Jakub Jelinek <jakub@redhat.com>
1275 * gimplify.c (omp_check_private): Add copyprivate argument, if it
1276 is true, don't check omp_privatize_by_reference.
1277 (gimplify_scan_omp_clauses): For OMP_CLAUSE_COPYPRIVATE verify
1278 decl is private in outer context. Adjust omp_check_private caller.
1280 2013-12-11 Jeff Law <law@redhat.com>
1282 PR rtl-optimization/59446
1283 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
1284 test for crossing a loop header.
1286 2013-12-11 Sriraman Tallam <tmsriram@google.com>
1289 * config/i386/i386.c (get_builtin): New function.
1290 (ix86_builtin_vectorized_function): Replace all instances of
1291 ix86_builtins[...] with get_builtin(...).
1292 (ix86_builtin_reciprocal): Ditto.
1294 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
1296 * langhooks.h (lang_hooks_for_decls): Remove lang_hooks_for_cilkplus.
1297 (lang_hooks_for_cilkplus): Remove.
1298 * langhooks.c (lhd_cilk_detect_spawn): Likewise.
1299 (lhd_install_body_with_frame_cleanup): Likewise.
1300 * langhooks-def.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1301 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1302 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
1303 (LANG_HOOKS_CILKPLUS): Likewise.
1304 (LANG_HOOKS_DECLS): Remove LANG_HOOKS_CILKPLUS.
1305 * gimplify.c (gimplify_expr): Removed CILK_SPAWN_STMT case.
1306 (gimplify_modify_expr): Removed handling of _Cilk_spawn in expr.
1307 (gimplify_call_expr): Likewise.
1309 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1311 * expr.c (expand_assignment): Remove dependency on
1312 flag_strict_volatile_bitfields. Always set the memory access mode.
1313 (expand_expr_real_1): Likewise.
1315 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1318 * expmed.c (store_bit_field): Use narrow_bit_field_mem and
1319 store_fixed_bit_field_1 for -fstrict-volatile-bitfields.
1320 (store_fixed_bit_field): Split up. Call store_fixed_bit_field_1
1321 to do the real work.
1322 (store_fixed_bit_field_1): New function.
1323 (store_split_bit_field): Limit the unit size to the memory mode size,
1324 to prevent recursion.
1326 2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
1327 Sandra Loosemore <sandra@codesourcery.com>
1333 * expmed.c (strict_volatile_bitfield_p): Add bitregion_start
1334 and bitregion_end parameters. Test for compliance with C++
1336 (store_bit_field): Adjust call to strict_volatile_bitfield_p.
1337 Add fallback logic for cases where -fstrict-volatile-bitfields
1338 is supposed to apply, but cannot.
1339 (extract_bit_field): Likewise. Use narrow_bit_field_mem and
1340 extract_fixed_bit_field_1 to do the extraction.
1341 (extract_fixed_bit_field): Revert to previous mode selection algorithm.
1342 Call extract_fixed_bit_field_1 to do the real work.
1343 (extract_fixed_bit_field_1): New function.
1345 2013-12-11 Sandra Loosemore <sandra@codesourcery.com>
1351 * expmed.c (strict_volatile_bitfield_p): New function.
1352 (store_bit_field_1): Don't special-case strict volatile
1354 (store_bit_field): Handle strict volatile bitfields here instead.
1355 (store_fixed_bit_field): Don't special-case strict volatile
1357 (extract_bit_field_1): Don't special-case strict volatile
1359 (extract_bit_field): Handle strict volatile bitfields here instead.
1360 (extract_fixed_bit_field): Don't special-case strict volatile
1361 bitfields here. Simplify surrounding code to resemble that in
1362 store_fixed_bit_field.
1363 * doc/invoke.texi (Code Gen Options): Update
1364 -fstrict-volatile-bitfields description.
1366 2013-12-11 Kugan Vivekanandarajah <kuganv@linaro.org>
1368 * configure.ac: Add check for aarch64 assembler -mabi support.
1369 * configure: Regenerate.
1370 * config.in: Regenerate.
1371 * config/aarch64/aarch64-elf.h (ASM_MABI_SPEC): New define.
1372 (ASM_SPEC): Update to substitute -mabi with ASM_MABI_SPEC.
1373 * config/aarch64/aarch64.h (aarch64_override_options): Issue error
1374 if assembler does not support -mabi and option ilp32 is selected.
1375 * doc/install.texi: Added note that building gcc 4.9 and after
1376 with pre 2.24 binutils will not support -mabi=ilp32.
1378 2013-12-11 Marek Polacek <polacek@redhat.com>
1381 * expr.c (expand_expr_real_1): Remove assert dealing with
1382 internal calls and turn that into a condition instead.
1384 2013-12-11 Yvan Roux <yvan.roux@linaro.org>
1386 * config/arm/arm.opt (mlra): Enable LRA by default.
1388 2013-12-11 Jakub Jelinek <jakub@redhat.com>
1390 PR tree-optimization/59417
1391 * tree-ssa-copy.c (fini_copy_prop): If copy_of[i].value is defined
1392 in a different bb rhan var, only duplicate points-to info and
1393 not alignment info and don't duplicate range info.
1394 * tree-ssa-loop-niter.c (determine_value_range): Instead of
1395 assertion failure handle inconsistencies in range info by only
1396 using var's range info and not PHI result range infos.
1398 PR tree-optimization/59386
1399 * tree-inline.c (remap_gimple_stmt): If not id->do_not_unshare,
1400 unshare_expr (id->retval) before passing it to gimple_build_assign.
1402 2013-12-11 Bin Cheng <bin.cheng@arm.com>
1405 2013-12-10 Bin Cheng <bin.cheng@arm.com>
1406 PR tree-optimization/41488
1407 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
1408 for PEELED_CHREC kind IV.
1409 * tree-scalar-evolution.c: Include necessary header files.
1410 (peeled_chrec_map, simplify_peeled_chrec): New.
1411 (analyze_evolution_in_loop): New static variable.
1412 Call simplify_peeled_chrec.
1413 (scev_initialize): Initialize peeled_chrec_map.
1414 (scev_reset, scev_finalize): Reset and release peeled_chrec_map.
1416 2013-12-10 H.J. Lu <hongjiu.lu@intel.com>
1419 * config/i386/i386.md (*movsf_internal): Set mode to SI for
1422 2013-12-10 Eric Botcazou <ebotcazou@adacore.com>
1424 PR rtl-optimization/58295
1425 * simplify-rtx.c (simplify_truncation): Restrict the distribution for
1426 WORD_REGISTER_OPERATIONS targets.
1428 2013-12-10 Richard Sandiford <rdsandiford@googlemail.com>
1430 * genrecog.c (validate_pattern): Treat all messages except missing
1432 * config/epiphany/epiphany.md: Remove constraints from
1434 * config/h8300/h8300.md: Remove constraints from define_splits.
1435 * config/msp430/msp430.md: Likewise.
1436 * config/mcore/mcore.md (movdi_i, movsf_i, movdf_k): Use
1437 nonimmediate_operand rather than general_operand for operand 0.
1438 * config/moxie/moxie.md (*movsi, *movqi, *movhi): Likewise.
1439 * config/pdp11/predicates.md (float_operand, float_nonimm_operand):
1440 Use match_operator rather than match_test to invoke general_operand.
1441 * config/v850/v850.md (*movqi_internal, *movhi_internal)
1442 (*movsi_internal_v850e, *movsi_internal, *movsf_internal): Likewise.
1444 2013-12-10 Richard Sandiford <rdsandiford@googlemail.com>
1446 * config/tilegx/tilegx.md (insn_ld_add<bitsuffix>): Use
1447 register_operand rather than pointer_operand. Add modes to the
1449 (insn_ldna_add<bitsuffix>): Likewise.
1450 (insn_ld<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
1451 (insn_ldnt_add<bitsuffix>): Likewise.
1452 (insn_ldnt<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
1453 (insn_ld_add_L2<bitsuffix>): Likewise.
1454 (insn_ldna_add_L2<bitsuffix>): Likewise.
1455 (insn_ld<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
1456 (insn_ldnt_add_L2<bitsuffix>): Likewise.
1457 (insn_ldnt<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
1458 (insn_ld_add_miss<bitsuffix>): Likewise.
1459 (insn_ldna_add_miss<bitsuffix>): Likewise.
1460 (insn_ld<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
1461 (insn_ldnt_add_miss<bitsuffix>): Likewise.
1462 (insn_ldnt<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
1463 (insn_st_add<bitsuffix>): Likewise.
1464 (insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1465 (*insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1466 (insn_stnt_add<bitsuffix>): Likewise.
1467 (insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1468 (*insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
1469 (vec_pack_<pack_optab>_v4hi): Use register_operand rather than
1470 reg_or_0_operand for operand 0.
1471 (insn_v2<pack_insn>): Likewise.
1472 (vec_pack_hipart_v4hi): Likewise.
1473 (insn_v2packh): Likewise.
1474 (vec_pack_ssat_v2si): Likewise.
1475 (insn_v4packsc): Likewise.
1477 2013-12-10 H.J. Lu <hongjiu.lu@intel.com>
1479 * basic-block.h (gcov_working_set_t): Put back typedef.
1480 * gcov-io.h (gcov_bucket_type): Likewise.
1481 (gcov_working_set_info, gcov_working_set_t): Likewise.
1483 2013-12-10 Oleg Endo <olegendo@gcc.gnu.org>
1485 * cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator):
1487 (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and
1488 rename to cgraph_inline_failed_t.
1489 * tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename
1491 * reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename
1493 * conditions.h (CC_STATUS): Remove typedef.
1494 * bitmap.h (bitmap_obstack): Remove typedef.
1495 (bitmap_element_def, bitmap_element): Remove typedef and rename to
1497 (bitmap_head_def, bitmap_head): Remove typedef and rename to
1499 (bitmap_iterator): Remove typedef.
1500 * target.h (cumulative_args_t, print_switch_type,
1501 secondary_reload_info): Remove typedef.
1502 * dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove
1503 dw_cfi_oprnd_struct alias.
1504 (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node.
1505 (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node.
1506 (cfa_loc, dw_cfa_location): Remove typedef and rename to
1508 (dw_vec_struct, dw_vec_const): Remove typedef and rename to
1510 (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node.
1511 (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to
1513 * params.h (param_info, compiler_param): Remove typedef.
1514 * opts.h (cl_deferred_param): Remove typedef.
1515 * sreal.h (sreal): Remove typedef.
1516 * ddg.h (dep_type, dep_data_type): Remove typedef.
1517 * graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove
1519 * lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry,
1520 lto_symtab_encoder_iterator, res_pair): Remove typedef.
1521 * tree-affine.h (affine_tree_combination, aff_tree): Remove typedef
1522 and rename to aff_tree.
1523 * sched-int.h (region): Remove typedef.
1524 * diagnostic.h (diagnostic_info,
1525 diagnostic_classification_change_t): Remove typedef.
1526 * tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to
1528 * sbitmap.h (sbitmap_iterator): Remove typedef.
1529 * ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator):
1530 Remove typedef and rename to imm_use_iterator.
1531 (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to
1533 * ggc-internal.h (ggc_statistics): Remove typedef.
1534 * cselib.h (cselib_val_struct, cselib_val): Remove typedef and
1535 rename to cselib_val.
1536 * tree-core.h (alias_pair): Remove typedef.
1537 (constructor_elt_d, constructor_elt): Remove typedef and rename to
1539 (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to
1541 * graphite-sese-to-poly.h (base_alias_pair): Remove typedef.
1542 * tree-data-ref.h (conflict_function): Remove typedef.
1543 * tree-inline.h (copy_body_data): Remove typedef.
1544 * ipa-inline.h (condition, size_time_entry, inline_param_summary_t,
1545 edge_growth_cache_entry): Remove typedef.
1546 * regrename.h (operand_rr_info, insn_rr_info): Remove typedef.
1547 * gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator):
1548 Remove typedef and rename to gimple_stmt_iterator.
1549 * basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and
1550 rename to ce_if_block.
1551 (edge_iterator): Remove typedef.
1552 * ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef
1553 and rename to ipa_agg_jf_item.
1554 (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t,
1555 ipa_parm_adjustment_t): Remove typedef.
1556 (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to
1558 (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to
1560 * gcov-io.h (gcov_bucket_type): Remove typedef.
1561 (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename
1562 to gcov_working_set_t.
1563 * ira-int.h (minmax_set_iterator, ira_allocno_iterator,
1564 ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator,
1565 ira_copy_iterator, ira_object_conflict_iterator): Remove typedef.
1566 * tree-iterator.h (tree_stmt_iterator): Remove typedef.
1567 * rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs,
1568 replace_label_data): Remove typedef.
1569 (rtunion_def, rtunion): Remove typedef and rename to rtunion.
1570 * hard-reg-set.h (hard_reg_set_iterator): Remove typedef.
1571 * sel-sched-ir.h (_list_iterator, sel_global_bb_info_def,
1572 sel_region_bb_info_def, succ_iterator): Remove typedef.
1573 (deps_where_def, deps_where_t): Remove typedef and rename to
1575 * coretypes.h: Adapt forward declarations.
1576 * tree-scalar-evolution.h: Likewise.
1577 * tree-ssa-address.h: Likewise.
1578 * tree-ssa-operands.h: Likewise.
1579 * function.h: Likewise.
1580 * config/frv/frv-protos.h: Likewise.
1581 * targhooks.h: Likewise.
1582 * basic_block.h: Likewise.
1583 * rtl.def: Adapt documentation.
1584 * doc/tm.texi: Likewise.
1585 * ipa-cp.c: Adapt uses.
1586 * bitmap.c: Likewise.
1587 * dwarf2out.c: Likewise.
1588 * target.def: Likewise.
1589 * ipa-inline-analysis.c: Likewise.
1590 * dwarf2cfi.c: Likewise.
1591 * tree-ssa-loop-ivopts.c: Likewise.
1592 * lto-cgraph.c: Likewise.
1593 * config/frv/frv.c: Likewise.
1594 * ifcvt.c: Likewise.
1595 * ipa-prop.c: Likewise.
1597 2013-12-10 Kai Tietz <ktietz@redhat.com>
1600 * config/i386/i386.c (ix86_expand_prologue): Address saved
1601 registers stack-relative, not via frame-pointer.
1603 2013-12-10 Richard Biener <rguenther@suse.de>
1606 * tree-ssa-structalias.c (solution_set_expand): Expand into
1607 a different possibly cached bitmap and return the result.
1608 (set_union_with_increment): Pass in a shared expanded bitmap
1610 (do_sd_constraint): Likewise.
1611 (do_ds_constraint): Likewise.
1612 (do_complex_constraint): Likewise.
1613 (solve_graph): Manage the shared expanded bitmap.
1615 2013-12-10 Jakub Jelinek <jakub@redhat.com>
1617 * tree-vectorizer.h (struct _loop_vec_info): Add scalar_loop field.
1618 (LOOP_VINFO_SCALAR_LOOP): Define.
1619 (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument.
1620 * config/i386/sse.md (maskload<mode>, maskstore<mode>): New expanders.
1621 * tree-data-ref.c (get_references_in_stmt): Handle MASK_LOAD and
1623 * internal-fn.def (LOOP_VECTORIZED, MASK_LOAD, MASK_STORE): New
1625 * tree-if-conv.c: Include expr.h, optabs.h, tree-ssa-loop-ivopts.h and
1627 (release_bb_predicate): New function.
1628 (free_bb_predicate): Use it.
1629 (reset_bb_predicate): Likewise. Don't unallocate bb->aux
1630 just to immediately allocate it again.
1631 (add_to_predicate_list): Add loop argument. If basic blocks that
1632 dominate loop->latch don't insert any predicate.
1633 (add_to_dst_predicate_list): Adjust caller.
1634 (if_convertible_phi_p): Add any_mask_load_store argument, if true,
1635 handle it like flag_tree_loop_if_convert_stores.
1636 (insert_gimplified_predicates): Likewise.
1637 (ifcvt_can_use_mask_load_store): New function.
1638 (if_convertible_gimple_assign_stmt_p): Add any_mask_load_store
1639 argument, check if some conditional loads or stores can't be
1640 converted into MASK_LOAD or MASK_STORE.
1641 (if_convertible_stmt_p): Add any_mask_load_store argument,
1642 pass it down to if_convertible_gimple_assign_stmt_p.
1643 (predicate_bbs): Don't return bool, only check if the last stmt
1644 of a basic block is GIMPLE_COND and handle that. Adjust
1645 add_to_predicate_list caller.
1646 (if_convertible_loop_p_1): Only call predicate_bbs if
1647 flag_tree_loop_if_convert_stores and free_bb_predicate in that case
1648 afterwards, check gimple_code of stmts here. Replace is_predicated
1649 check with dominance check. Add any_mask_load_store argument,
1650 pass it down to if_convertible_stmt_p and if_convertible_phi_p,
1651 call if_convertible_phi_p only after all if_convertible_stmt_p calls.
1652 (if_convertible_loop_p): Add any_mask_load_store argument,
1653 pass it down to if_convertible_loop_p_1.
1654 (predicate_mem_writes): Emit MASK_LOAD and/or MASK_STORE calls.
1655 (combine_blocks): Add any_mask_load_store argument, pass
1656 it down to insert_gimplified_predicates and call predicate_mem_writes
1657 if it is set. Call predicate_bbs.
1658 (version_loop_for_if_conversion): New function.
1659 (tree_if_conversion): Adjust if_convertible_loop_p and combine_blocks
1660 calls. Return todo flags instead of bool, call
1661 version_loop_for_if_conversion if if-conversion should be just
1662 for the vectorized loops and nothing else.
1663 (main_tree_if_conversion): Adjust caller. Don't call
1664 tree_if_conversion for dont_vectorize loops if if-conversion
1665 isn't explicitly enabled.
1666 * tree-vect-data-refs.c (vect_check_gather): Handle
1667 MASK_LOAD/MASK_STORE.
1668 (vect_analyze_data_refs, vect_supportable_dr_alignment): Likewise.
1669 * gimple.h (gimple_expr_type): Handle MASK_STORE.
1670 * internal-fn.c (expand_LOOP_VECTORIZED, expand_MASK_LOAD,
1671 expand_MASK_STORE): New functions.
1672 * tree-vectorizer.c: Include tree-cfg.h and gimple-fold.h.
1673 (vect_loop_vectorized_call, fold_loop_vectorized_call): New functions.
1674 (vectorize_loops): Don't try to vectorize loops with
1675 loop->dont_vectorize set. Set LOOP_VINFO_SCALAR_LOOP for if-converted
1676 loops, fold LOOP_VECTORIZED internal call depending on if loop
1677 has been vectorized or not.
1678 * tree-vect-loop-manip.c (slpeel_duplicate_current_defs_from_edges):
1680 (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument.
1681 If non-NULL, copy basic blocks from scalar_loop instead of loop, but
1682 still to loop's entry or exit edge.
1683 (slpeel_tree_peel_loop_to_edge): Add scalar_loop argument, pass it
1684 down to slpeel_tree_duplicate_loop_to_edge_cfg.
1685 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_loop_alignment):
1687 (vect_loop_versioning): If LOOP_VINFO_SCALAR_LOOP, perform loop
1688 versioning from that loop instead of LOOP_VINFO_LOOP, move it to the
1689 right place in the CFG afterwards.
1690 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
1692 * cfgloop.h (struct loop): Add dont_vectorize field.
1693 * tree-loop-distribution.c (copy_loop_before): Adjust
1694 slpeel_tree_duplicate_loop_to_edge_cfg caller.
1695 * optabs.def (maskload_optab, maskstore_optab): New optabs.
1696 * passes.def: Add a note that pass_vectorize must immediately follow
1698 * tree-predcom.c (split_data_refs_to_components): Give up if
1700 * tree-vect-stmts.c (vect_mark_relevant): Don't crash if lhs is NULL.
1701 (exist_non_indexing_operands_for_use_p): Handle MASK_LOAD
1703 (vectorizable_mask_load_store): New function.
1704 (vectorizable_call): Call it for MASK_LOAD or MASK_STORE.
1705 (vect_transform_stmt): Handle MASK_STORE.
1706 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Ignore
1707 DR_STMT where lhs is NULL.
1708 * optabs.h (can_vec_perm_p): Fix up comment typo.
1709 (can_vec_mask_load_store_p): New prototype.
1710 * optabs.c (can_vec_mask_load_store_p): New function.
1712 2013-12-10 Eric Botcazou <ebotcazou@adacore.com>
1714 * expr.c (expand_expr_real_1) <normal_inner_ref>: Always return 0 for
1715 the extraction of a bit-field of null size.
1717 2013-12-10 Marek Polacek <polacek@redhat.com>
1720 * vtable-verify.c (var_is_used_for_virtual_call_p): Check the
1721 return value of gimple_call_fn. Use is_gimple_call/is_gimple_assign
1722 instead of gimple_code.
1724 2013-12-10 Maxim Kuvyrkov <maxim@kugelworks.com>
1726 * config.gcc (mips*-mti-linux*, mips64*-*-linux*):
1727 Add android definitions.
1728 (s390x-*-linux*): Use linux-protos.h.
1730 2013-12-10 Bin Cheng <bin.cheng@arm.com>
1732 PR tree-optimization/41488
1733 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand
1734 for PEELED_CHREC kind IV.
1735 * tree-scalar-evolution.c: Include necessary header files.
1736 (peeled_chrec_map, simplify_peeled_chrec): New.
1737 (analyze_evolution_in_loop): New static variable.
1738 Call simplify_peeled_chrec.
1739 (scev_initialize): Initialize peeled_chrec_map.
1740 (scev_reset, scev_finalize): Reset and release peeled_chrec_map.
1742 2013-12-09 Andrew Pinski <apinski@cavium.com>
1744 * config/aarch64/t-aarch64 (MULTILIB_OPTIONS): Fix definition so
1745 that options are conflicting ones.
1747 2013-12-09 Eric Botcazou <ebotcazou@adacore.com>
1749 * optabs.c (gen_int_libfunc): Do not compare modes directly.
1751 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1753 * basic-block.h (FOR_ALL_BB): Eliminate macro.
1755 * cfg.c (alloc_aux_for_blocks, clear_aux_for_blocks): Replace
1756 uses of FOR_ALL_BB with FOR_ALL_BB_FN, making uses of cfun explicit.
1758 * cfganal.c (inverted_post_order_compute): Likewise.
1759 * cfgcleanup.c (try_optimize_cfg): Likewise.
1760 * cfgexpand.c (add_scope_conflicts): Likewise.
1761 * cfghooks.c (dump_flow_info, account_profile_record): Likewise.
1762 * cfgrtl.c (relink_block_chain): Likewise.
1763 * dce.c (mark_artificial_uses): Likewise.
1764 * df-core.c (df_set_blocks, df_compute_cfg_image, df_dump): Likewise.
1765 * df-problems.c (df_lr_verify_solution_start,
1766 df_lr_verify_solution_end, df_lr_verify_transfer_functions,
1767 df_live_verify_solution_start, df_live_verify_solution_end,
1768 df_live_set_all_dirty, df_live_verify_transfer_functions,
1769 df_md_local_comput): Likewise.
1770 * df-scan.c (df_scan_free_internal, df_scan_alloc)
1771 df_reorganize_refs_by_insn, df_scan_verify): Likewise.
1772 * dominance.c (compute_dom_fast_query, calculate_dominance_info,
1773 free_dominance_info): Likewise.
1774 * dse.c (dse_step1, dse_step3, dse_step4, dse_step6): Likewise.
1775 * graph.c (draw_cfg_edges): Likewise.
1776 * graphite-scop-detection.c (print_graphite_scop_statistics,
1777 dot_all_scops_1): Likewise.
1778 * graphite.c (print_global_statistics,
1779 print_graphite_scop_statistics): Likewise.
1780 * ira.c (do_reload): Likewise.
1781 * loop-init.c (loop_optimizer_finalize): Likewise.
1782 * lto-streamer-in.c (input_function): Likewise.
1783 * lto-streamer-out.c (output_function): Likewise.
1784 * mcf.c (adjust_cfg_counts): Likewise.
1785 * predict.c (estimate_loops): Likewise.
1786 * sched-rgn.c (haifa_find_rgns): Likewise.
1787 * tree-cfg.c (split_critical_edges): Likewise.
1788 * tree-dfa.c (renumber_gimple_stmt_uids): Likewise.
1789 * tree-loop-distribution.c (tree_loop_distribution): Likewise.
1790 * tree-ssa-pre.c (compute_antic, insert, init_pre): Likewise.
1791 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1792 * var-tracking.c (vt_initialize, vt_finalize): Likewise.
1793 * vtable-verify.c (vtable_verify_main): Likewise.
1794 * web.c (web_main): Likewise.
1796 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1798 * basic-block.h (FOR_EACH_BB_REVERSE): Eliminate macro.
1800 * cfghooks.c (verify_flow_info): Replace uses of FOR_EACH_BB_REVERSE
1801 with FOR_EACH_BB_REVERSE_FN, making uses of cfun explicit.
1802 * cfgrtl.c (print_rtl_with_bb, rtl_verify_edges,
1803 rtl_verify_bb_insns, rtl_verify_bb_pointers,
1804 rtl_verify_bb_insn_chain, rtl_verify_fallthru): Likewise.
1805 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1806 * config/sh/sh.c (sh_md_init_global): Likewise.
1807 * config/sh/sh_optimize_sett_clrt.cc
1808 (sh_optimize_sett_clrt::execute): Likewise.
1809 * dce.c (reset_unmarked_insns_debug_uses, delete_unmarked_insns):
1811 * dominance.c (calc_dfs_tree): Likewise.
1812 * final.c (final): Likewise.
1813 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1814 * gcse.c (compute_code_hoist_vbeinout): Likewise.
1815 * ira.c (update_equiv_regs, build_insn_chain): Likewise.
1816 * lcm.c (compute_antinout_edge): Likewise.
1817 * mode-switching.c (optimize_mode_switching): Likewise.
1818 * postreload.c (reload_combine): Likewise.
1819 * recog.c (split_all_insns, peephole2_optimize): Likewise.
1820 * tree-ssa-live.c (live_worklist): Likewise.
1822 2013-12-09 David Malcolm <dmalcolm@redhat.com>
1824 * basic-block.h (FOR_EACH_BB): Eliminate macro.
1826 * asan.c (transform_statements, execute_sanopt): Eliminate
1827 use of FOR_EACH_BB in favor of FOR_EACH_BB_FN, to make use of cfun
1829 * auto-inc-dec.c (rest_of_handle_auto_inc_dec): Likewise.
1830 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges,
1831 set_edge_can_fallthru_flag, fix_up_fall_thru_edges,
1832 fix_crossing_unconditional_branches, add_reg_crossing_jump_notes,
1833 insert_section_boundary_note, rest_of_handle_reorder_blocks,
1834 duplicate_computed_gotos): Likewise.
1835 * cfg.c (clear_edges, compact_blocks, brief_dump_cfg): Likewise.
1836 * cfganal.c (find_unreachable_blocks, add_noreturn_fake_exit_edges,
1837 compute_dominance_frontiers_1, single_pred_before_succ_order): Likewise.
1838 * cfgbuild.c (find_many_sub_basic_blocks): Likewise.
1839 * cfgcleanup.c (try_optimize_cfg, delete_dead_jumptables): Likewise.
1840 * cfgexpand.c (add_scope_conflicts, discover_nonconstant_array_refs):
1842 * cfgloop.c (flow_loops_cfg_dump, get_loop_body, record_loop_exits,
1843 verify_loop_structure): Likewise.
1844 * cfgloopanal.c (mark_loop_exit_edges): Likewise.
1845 * cfgrtl.c (compute_bb_for_insn, find_partition_fixes,
1846 verify_hot_cold_block_grouping, purge_all_dead_edges,
1847 fixup_abnormal_edges, record_effective_endpoints,
1848 outof_cfg_layout_mode, fixup_reorder_chain, force_one_exit_fallthru,
1849 break_superblocks): Likewise.
1850 * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges,
1851 cgraph_rebuild_references): Likewise.
1852 * combine-stack-adj.c (combine_stack_adjustments): Likewise.
1853 * combine.c (delete_noop_moves, create_log_links,
1854 combine_instructions): Likewise.
1855 * config/arm/arm.c (thumb1_reorg, thumb2_reorg): Likewise.
1856 * config/bfin/bfin.c (bfin_gen_bundles, reorder_var_tracking_notes):
1858 * config/c6x/c6x.c (c6x_gen_bundles, conditionalize_after_sched,
1859 c6x_reorg): Likewise.
1860 * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
1861 * config/frv/frv.c (frv_optimize_membar): Likewise.
1862 * config/i386/i386.c (ix86_finalize_stack_realign_flags): Likewise.
1863 * config/ia64/ia64.c (ia64_reorg): Likewise.
1864 * config/mips/mips.c (mips_annotate_pic_calls): Likewise.
1865 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
1866 * config/rs6000/rs6000.c (rs6000_alloc_sdmode_stack_slot): Likewise.
1867 * config/s390/s390.c (s390_regs_ever_clobbered): Likewise.
1868 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Likewise.
1869 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
1870 * config/tilegx/tilegx.c (tilegx_gen_bundles,
1871 reorder_var_tracking_notes): Likewise.
1872 * config/tilepro/tilepro.c (tilepro_gen_bundles,
1873 reorder_var_tracking_notes): Likewise.
1874 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1875 * cprop.c (compute_hash_table_work, compute_cprop_data,
1876 local_cprop_pass, find_implicit_sets): Likewise.
1877 * cse.c (cse_condition_code_reg): Likewise.
1878 * dce.c (prescan_insns_for_dce): Likewise.
1879 * df-core.c (df_compact_blocks): Likewise.
1880 * df-problems.c (df_word_lr_alloc): Likewise.
1881 * df-scan.c (df_scan_start_dump, df_scan_blocks, df_insn_rescan_all,
1882 df_update_entry_exit_and_calls): Likewise.
1883 * dominance.c (calculate_dominance_info, verify_dominators,
1884 debug_dominance_info): Likewise.
1885 * dse.c (dse_step5_nospill): Likewise.
1886 * except.c (finish_eh_generation): Likewise.
1887 * final.c (compute_alignments): Likewise.
1888 * function.c (thread_prologue_and_epilogue_insns,
1889 rest_of_match_asm_constraints): Likewise.
1890 * gcse.c (compute_hash_table_work, prune_expressions,
1891 compute_pre_data, compute_code_hoist_vbeinout, hoist_code,
1892 calculate_bb_reg_pressure, compute_ld_motion_mems): Likewise.
1893 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
1894 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour,
1895 find_explicit_erroneous_behaviour): Likewise.
1896 * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa,
1897 rewrite_cross_bb_scalar_deps_out_of_ssa): Likewise.
1898 * haifa-sched.c (haifa_sched_init): Likewise.
1899 * hw-doloop.c (discover_loops, set_bb_indices, reorder_loops):
1901 * ifcvt.c (if_convert): Likewise.
1902 * init-regs.c (initialize_uninitialized_regs): Likewise.
1903 * ipa-prop.c (ipcp_transform_function): Likewise.
1904 * ipa-pure-const.c (analyze_function): Likewise.
1905 * ipa-split.c (find_split_points, execute_split_functions): Likewise.
1906 * ira-build.c (form_loop_tree): Likewise.
1907 * ira-costs.c (find_costs_and_classes): Likewise.
1908 * ira-emit.c (emit_moves, add_ranges_and_copies, ira_emit): Likewise.
1909 * ira.c (decrease_live_ranges_number, compute_regs_asm_clobbered,
1910 mark_elimination, update_equiv_regs, find_moveable_pseudos,
1911 split_live_ranges_for_shrink_wrap, allocate_initial_values): Likewise.
1912 * jump.c (mark_all_labels): Likewise.
1913 * lcm.c (compute_laterin, compute_insert_delete, compute_available,
1914 compute_nearerout, compute_rev_insert_delete): Likewise.
1915 * loop-init.c (fix_loop_structure): Likewise.
1916 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1917 * lower-subreg.c (decompose_multiword_subregs,
1918 decompose_multiword_subregs): Likewise.
1919 * lra-assigns.c (assign_by_spills): Likewise.
1920 * lra-coalesce.c (lra_coalesce): Likewise.
1921 * lra-constraints.c (lra_inheritance, remove_inheritance_pseudos):
1923 * lra-eliminations.c (lra_init_elimination): Likewise.
1924 * lra-spills.c (assign_spill_hard_regs, spill_pseudos,
1925 lra_final_code_change): Likewise.
1926 * lra.c (remove_scratches, check_rtl, has_nonexceptional_receiver,
1927 update_inc_notes): Likewise.
1928 * mcf.c (adjust_cfg_counts): Likewise.
1929 * mode-switching.c (optimize_mode_switching): Likewise.
1930 * modulo-sched.c (rest_of_handle_sms): Likewise.
1931 * omp-low.c (optimize_omp_library_calls, expand_omp_taskreg,
1932 expand_omp_target): Likewise.
1933 * postreload-gcse.c (alloc_mem, compute_hash_table): Likewise.
1934 * postreload.c (reload_cse_regs_1): Likewise.
1935 * predict.c (strip_predict_hints, tree_bb_level_predictions,
1936 tree_estimate_probability, expensive_function_p,
1937 estimate_bb_frequencies, compute_function_frequency): Likewise.
1938 * profile.c (is_inconsistent, compute_branch_probabilities,
1939 branch_prob): Likewise.
1940 * ree.c (find_removable_extensions): Likewise.
1941 * reg-stack.c (compensate_edges, convert_regs, reg_to_stack): Likewise.
1942 * regcprop.c (copyprop_hardreg_forward): Likewise.
1943 * reginfo.c (init_subregs_of_mode): Likewise.
1944 * regrename.c (regrename_analyze): Likewise.
1945 * regstat.c (regstat_compute_ri, regstat_compute_calls_crossed):
1947 * reload1.c (has_nonexceptional_receiver, reload,
1948 calculate_elim_costs_all_insns): Likewise.
1949 * resource.c (init_resource_info, free_resource_info): Likewise.
1950 * sched-ebb.c (schedule_ebbs): Likewise.
1951 * sched-rgn.c (is_cfg_nonregular, find_single_block_region,
1952 haifa_find_rgns, sched_rgn_local_init): Likewise.
1953 * sel-sched-dump.c (sel_dump_cfg_2): Likewise.
1954 * sel-sched-ir.c (init_lv_sets, free_lv_sets,
1955 make_regions_from_the_rest): Likewise.
1956 * sese.c (build_sese_loop_nests, sese_build_liveouts): Likewise.
1957 * stack-ptr-mod.c (notice_stack_pointer_modification): Likewise.
1958 * store-motion.c (compute_store_table, build_store_vectors,
1959 one_store_motion_pass): Likewise.
1960 * tracer.c (tail_duplicate): Likewise.
1961 * trans-mem.c (compute_transaction_bits): Likewise.
1962 * tree-call-cdce.c (tree_call_cdce): Likewise.
1963 * tree-cfg.c (replace_loop_annotate, factor_computed_gotos,
1964 fold_cond_expr_cond, make_edges, assign_discriminators,
1965 make_abnormal_goto_edges, cleanup_dead_labels, group_case_labels,
1966 dump_cfg_stats, gimple_verify_flow_info, print_loop,
1967 execute_fixup_cfg): Likewise.
1968 * tree-cfgcleanup.c (cleanup_tree_cfg_1, merge_phi_nodes): Likewise.
1969 * tree-complex.c (init_dont_simulate_again, tree_lower_complex):
1971 * tree-dfa.c (collect_dfa_stats, dump_enumerated_decls): Likewise.
1972 * tree-eh.c (execute_lower_resx, execute_lower_eh_dispatch,
1973 mark_reachable_handlers): Likewise.
1974 * tree-emutls.c (lower_emutls_function_body): Likewise.
1975 * tree-if-conv.c (main_tree_if_conversion): Likewise.
1976 * tree-inline.c (optimize_inline_calls): Likewise.
1977 * tree-into-ssa.c (rewrite_into_ssa, update_ssa): Likewise.
1978 * tree-nrv.c (tree_nrv, execute_return_slot_opt): Likewise.
1979 * tree-object-size.c (compute_object_sizes): Likewise.
1980 * tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees,
1981 insert_backedge_copies, tree_profiling): Likewise.
1982 * tree-scalar-evolution.c (scev_const_prop): Likewise.
1983 * tree-sra.c (scan_function, sra_modify_function_body,
1984 propagate_dereference_distances, ipa_sra_modify_function_body,
1985 convert_callers): Likewise.
1986 * tree-ssa-ccp.c (ccp_initialize, execute_fold_all_builtins): Likewise.
1987 * tree-ssa-coalesce.c (build_ssa_conflict_graph): Likewise.
1988 create_outofssa_var_map, coalesce_partitions): Likewise.
1989 * tree-ssa-copy.c (init_copy_prop): Likewise.
1990 * tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
1991 * tree-ssa-dce.c (find_obviously_necessary_stmts,
1992 eliminate_unnecessary_stmts): Likewise.
1993 * tree-ssa-dom.c (free_all_edge_infos, tree_ssa_dominator_optimize):
1995 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
1996 * tree-ssa-live.c (clear_unused_block_pointer, remove_unused_locals,
1997 new_tree_live_info, calculate_live_on_exit, dump_live_info,
1998 analyze_memory_references, fill_always_executed_in,
1999 tree_ssa_lim_finalize): Likewise.
2000 * tree-ssa-loop-manip.c (find_uses_to_rename, verify_loop_closed_ssa):
2002 * tree-ssa-math-opts.c (execute_cse_reciprocals, execute_cse_sincos,
2003 execute_optimize_bswap, execute_optimize_widening_mul): Likewise.
2004 * tree-ssa-propagate.c (substitute_and_fold): Likewise.
2005 * tree-ssa-structalias.c (compute_points_to_sets): Likewise.
2006 * tree-ssa-tail-merge.c (find_same_succ, reset_cluster_vectors):
2008 * tree-ssa-ter.c (find_replaceable_exprs): Likewise.
2009 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2010 * tree-ssa-uncprop.c (associate_equivalences_with_edges,
2011 tree_ssa_uncprop): Likewise.
2012 * tree-ssa-uninit.c (warn_uninitialized_vars,
2013 execute_late_warn_uninitialized): Likewise.
2014 * tree-ssa.c (verify_ssa, execute_update_addresses_taken): Likewise.
2015 * tree-stdarg.c (check_all_va_list_escapes, execute_optimize_stdarg):
2017 * tree-switch-conversion.c (do_switchconv): Likewise.
2018 * tree-vect-generic.c (expand_vector_operations): Likewise.
2019 * tree-vectorizer.c (adjust_simduid_builtins, note_simd_array_uses,
2020 execute_vect_slp): Likewise.
2021 * tree-vrp.c (check_all_array_refs, remove_range_assertions,
2022 vrp_initialize, identify_jump_threads, instrument_memory_accesses):
2024 * ubsan.c (ubsan_pass): Likewise.
2025 * value-prof.c (verify_histograms,
2026 gimple_value_profile_transformations, gimple_find_values_to_profile):
2028 * var-tracking.c (vt_find_locations, dump_dataflow_sets, vt_emit_notes,
2029 vt_initialize, delete_debug_insns, vt_finalize): Likewise.
2031 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2033 * basic-block.h (last_basic_block): Eliminate macro.
2035 * asan.c (transform_statements): Eliminate use of last_basic_block
2036 in favor of last_basic_block_for_fn, in order to make use of cfun
2038 * bb-reorder.c (copy_bb, reorder_basic_blocks): Likewise.
2039 * bt-load.c (compute_defs_uses_and_gen, compute_kill, compute_out,
2040 link_btr_uses, build_btr_def_use_webs, migrate_btr_defs): Likewise.
2041 * cfg.c (compact_blocks): Likewise.
2042 * cfganal.c (mark_dfs_back_edges,
2043 control_dependences::control_dependences, post_order_compute,
2044 pre_and_rev_post_order_compute_fn, dfs_enumerate_from, compute_idf,
2045 single_pred_before_succ_order): Likewise.
2046 * cfgbuild.c (make_edges): Likewise.
2047 * cfgexpand.c (add_scope_conflicts, gimple_expand_cfg): Likewise.
2048 * cfghooks.c (verify_flow_info): Likewise.
2049 * cfgloop.c (verify_loop_structure): Likewise.
2050 * cfgloopanal.c (just_once_each_iteration_p,
2051 mark_irreducible_loops): Likewise.
2052 * cfgloopmanip.c (fix_bb_placements, remove_path,
2053 update_dominators_in_loop): Likewise.
2054 * cfgrtl.c (create_basic_block_structure, rtl_create_basic_block,
2055 break_superblocks, rtl_flow_call_edges_add): Likewise.
2056 * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise.
2057 * config/frv/frv.c (frv_optimize_membar): Likewise.
2058 * config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
2059 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
2060 * cprop.c (compute_local_properties, find_implicit_sets,
2061 bypass_conditional_jumps, one_cprop_pass): Likewise.
2062 * cse.c (cse_main): Likewise.
2063 * df-core.c (rest_of_handle_df_initialize, df_worklist_dataflow,
2064 df_analyze, df_grow_bb_info, df_compact_blocks): Likewise.
2065 * df-problems.c (df_lr_verify_solution_start,
2066 df_live_verify_solution_start, df_md_local_compute): Likewise.
2067 * dominance.c (init_dom_info, calc_dfs_tree_nonrec, calc_dfs_tree,
2068 calc_idoms): Likewise.
2069 * domwalk.c (dom_walker::walk): Likewise.
2070 * dse.c (dse_step0, dse_step3): Likewise.
2071 * function.c (epilogue_done): Likewise.
2072 * gcse.c (alloc_gcse_mem, compute_local_properties,
2073 prune_insertions_deletions, compute_pre_data,
2074 pre_expr_reaches_here_p, one_pre_gcse_pass,
2075 compute_code_hoist_vbeinout, should_hoist_expr_to_dom, hoist_code,
2076 one_code_hoisting_pass): Likewise.
2077 * graph.c (draw_cfg_nodes_no_loops): Likewise.
2078 * graphite-sese-to-poly.c (build_scop_bbs): Likewise.
2079 * haifa-sched.c (unlink_bb_notes): Likewise.
2080 * ipa-split.c (execute_split_functions): Likewise.
2081 * ira-build.c (create_loop_tree_nodes, remove_unnecessary_regions):
2083 * ira-emit.c (ira_emit): Likewise.
2084 * ira.c (find_moveable_pseudos, ira): Likewise.
2085 * lcm.c (compute_antinout_edge, compute_laterin,
2086 compute_insert_delete, pre_edge_lcm, compute_available,
2087 compute_nearerout, compute_rev_insert_delete,
2088 pre_edge_rev_lcm): Likewise.
2089 * loop-unroll.c (opt_info_start_duplication, apply_opt_in_copies):
2091 * lower-subreg.c (decompose_multiword_subregs): Likewise.
2092 * lra-lives.c (lra_create_live_ranges): Likewise.
2093 * lra.c (lra): Likewise.
2094 * mode-switching.c (optimize_mode_switching): Likewise.
2095 * recog.c (split_all_insns): Likewise.
2096 * regcprop.c (copyprop_hardreg_forward): Likewise.
2097 * regrename.c (regrename_analyze): Likewise.
2098 * reload1.c (reload): Likewise.
2099 * resource.c (init_resource_info): Likewise.
2100 * sched-rgn.c (haifa_find_rgns, extend_rgns, compute_trg_info,
2101 realloc_bb_state_array, schedule_region, extend_regions): Likewise.
2102 * sel-sched-ir.c (sel_extend_global_bb_info, extend_region_bb_info,
2103 recompute_rev_top_order, sel_init_pipelining,
2104 make_regions_from_the_rest): Likewise.
2105 * store-motion.c (remove_reachable_equiv_notes,build_store_vectors)
2107 * tracer.c (tail_duplicate): Likewise.
2108 * trans-mem.c (tm_region_init, get_bb_regions_instrumented): Likewise.
2109 * tree-cfg.c (create_bb, cleanup_dead_labels, gimple_dump_cfg,
2110 gimple_flow_call_edges_add): Likewise.
2111 * tree-cfgcleanup.c (split_bbs_on_noreturn_calls,
2112 cleanup_tree_cfg_1): Likewise.
2113 * tree-complex.c (tree_lower_complex): Likewise.
2114 * tree-inline.c (copy_cfg_body): Likewise.
2115 * tree-into-ssa.c (mark_phi_for_rewrite, rewrite_into_ssa,
2116 prepare_def_site_for, update_ssa): Likewise.
2117 * tree-ssa-dce.c (tree_dce_init, perform_tree_ssa_dce): Likewise.
2118 * tree-ssa-dom.c (record_edge_info): Likewise.
2119 * tree-ssa-live.c (new_tree_live_info, live_worklist): Likewise.
2120 * tree-ssa-loop-im.c (fill_always_executed_in_1): Likewise.
2121 * tree-ssa-loop-manip.c (copy_phi_node_args
2122 gimple_duplicate_loop_to_header_edge): Likewise.
2123 * tree-ssa-pre.c (compute_antic): Likewise.
2124 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2125 * tree-ssa-reassoc.c (init_reassoc): Likewise.
2126 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
2127 * tree-ssa-tail-merge.c (init_worklist): Likewise.
2128 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2129 * tree-stdarg.c (reachable_at_most_once): Likewise.
2130 * tree-vrp.c (find_assert_locations): Likewise.
2131 * var-tracking.c (vt_find_locations): Likewise.
2133 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2135 * basic-block.h (profile_status): Eliminate macro.
2137 * cfgbuild.c (find_many_sub_basic_blocks): Eliminate use of
2138 profile_status macro in favor of profile_status_for_fn, making
2139 use of cfun explicit.
2140 * cfghooks.c (account_profile_record): Likewise.
2141 * cfgloopanal.c (single_likely_exit):
2142 * cfgrtl.c (rtl_verify_edges, rtl_account_profile_record): Likewise.
2143 * graphite.c (graphite_finalize):
2144 * internal-fn.c (ubsan_expand_si_overflow_addsub_check,
2145 ubsan_expand_si_overflow_neg_check,
2146 ubsan_expand_si_overflow_mul_check): Likewise.
2147 * ipa-split.c (consider_split, execute_split_functions):
2148 * loop-unroll.c (decide_peel_simple):
2149 * optabs.c (emit_cmp_and_jump_insn_1):
2150 * predict.c (maybe_hot_edge_p, probably_never_executed,
2151 predictable_edge_p, probability_reliable_p, gimple_predict_edge,
2152 tree_estimate_probability_driver, estimate_bb_frequencies,
2153 compute_function_frequency, rebuild_frequencies): Likewise.
2154 * profile.c (compute_branch_probabilities): Likewise.
2155 * tree-cfg.c (gimple_account_profile_record): Likewise.
2156 * tree-inline.c (optimize_inline_calls): Likewise.
2158 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2160 * basic-block.h (label_to_block_map): Eliminate macro.
2162 * gimple.c (gimple_set_bb): Replace uses of label_to_block_map with
2163 uses of label_to_block_map_for_fn, making uses of cfun be explicit.
2164 * tree-cfg.c (delete_tree_cfg_annotations): Likewise.
2165 (verify_gimple_label): Likewise.
2167 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2169 * basic-block.h (basic_block_info): Eliminate macro.
2171 * cfgrtl.c (rtl_create_basic_block): Replace uses of basic_block_info
2172 with basic_block_info_for_fn, making uses of cfun be explicit.
2173 * tree-cfg.c (build_gimple_cfg, create_bb): Likewise.
2175 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2177 * basic-block.h (BASIC_BLOCK): Eliminate macro.
2179 * alias.c (init_alias_analysis): Eliminate BASIC_BLOCK macro in
2180 favor of uses of BASIC_BLOCK_FOR_FN, making uses of cfun explicit.
2181 * bt-load.c (compute_defs_uses_and_gen, compute_out, link_btr_uses,
2182 block_at_edge_of_live_range_p, migrate_btr_defs): Likewise.
2183 * caller-save.c (insert_one_insn): Likewise.
2184 * cfg.c (debug_bb, get_bb_original, get_bb_copy): Likewise.
2185 * cfgexpand.c (add_scope_conflicts): Likewise.
2186 * cfghooks.c (verify_flow_info): Likewise.
2187 * cfgloop.c (flow_loops_find): Likewise.
2188 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
2189 * config/mips/mips.c (r10k_insert_cache_barriers): Likewise.
2190 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
2191 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
2192 * cse.c (cse_main): Likewise.
2193 * dce.c (fast_dce): Likewise.
2194 * df-core.c (df_set_blocks, df_worklist_propagate_forward,
2195 df_worklist_propagate_backward, df_worklist_dataflow_doublequeue,
2196 df_bb_replace, df_dump_region): Likewise.
2197 * df-problems.c (df_rd_bb_local_compute, df_lr_bb_local_compute,
2198 df_live_bb_local_compute, df_chain_remove_problem)
2199 df_chain_create_bb, df_word_lr_bb_local_compute, df_note_bb_compute,
2200 df_md_bb_local_compute, df_md_local_compute,
2201 df_md_transfer_function): Likewise.
2202 * df-scan.c (df_scan_blocks, df_reorganize_refs_by_reg_by_insn,
2203 df_reorganize_refs_by_insn, df_bb_refs_collect,
2204 df_record_entry_block_defs, df_update_entry_block_defs,
2205 df_record_exit_block_uses): Likewise.
2206 * dominance.c (nearest_common_dominator_for_set): Likewise.
2207 * gcse.c (hoist_code): Likewise.
2208 * graph.c (draw_cfg_nodes_no_loops): Likewise.
2209 * ipa-inline-analysis.c (param_change_prob,
2210 estimate_function_body_sizes): Likewise.
2211 * ipa-split.c (dominated_by_forbidden): Likewise.
2212 * loop-unroll.c (apply_opt_in_copies): Likewise.
2213 * lower-subreg.c (decompose_multiword_subregs): Likewise.
2214 * lra-lives.c (lra_create_live_ranges): Likewise.
2215 * predict.c (propagate_freq): Likewise.
2216 * regrename.c (regrename_analyze): Likewise.
2217 * regstat.c (regstat_bb_compute_ri, regstat_bb_compute_calls_crossed):
2219 * resource.c (mark_target_live_regs): Likewise.
2220 * sched-ebb.c (ebb_fix_recovery_cfg): Likewise.
2221 * sched-int.h (EBB_FIRST_BB, EBB_LAST_BB): Likewise.
2222 * sched-rgn.c (debug_region, dump_region_dot, too_large,
2223 haifa_find_rgns, extend_rgns, compute_dom_prob_ps, update_live,
2224 propagate_deps, sched_is_disabled_for_current_region_p): Likewise.
2225 * sched-vis.c (debug_bb_n_slim): Likewise.
2226 * sel-sched-ir.c (sel_finish_global_and_expr, verify_backedges,
2227 purge_empty_blocks, sel_remove_loop_preheader): Likewise.
2228 * sel-sched.c (remove_insns_that_need_bookkeeping)
2229 (current_region_empty_p, sel_region_init, simplify_changed_insns):
2231 * trans-mem.c (execute_tm_mark, execute_tm_edges,
2232 tm_memopt_compute_antic, ipa_tm_scan_irr_function): Likewise.
2233 * tree-cfg.c (make_edges, end_recording_case_labels,
2234 label_to_block_fn, gimple_debug_bb, gimple_flow_call_edges_add,
2235 remove_edge_and_dominated_blocks, remove_edge_and_dominated_blocks,
2236 gimple_purge_all_dead_eh_edges,
2237 gimple_purge_all_dead_abnormal_call_edges): Likewise.
2238 * tree-cfgcleanup.c (fixup_noreturn_call,
2239 split_bbs_on_noreturn_calls, cleanup_tree_cfg_1): Likewise.
2240 * tree-inline.c (copy_cfg_body, fold_marked_statements): Likewise.
2241 * tree-into-ssa.c (set_livein_block, prune_unused_phi_nodes,
2242 insert_phi_nodes_for, insert_updated_phi_nodes_for): Likewise.
2243 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise.
2244 * tree-ssa-live.c (live_worklist): Likewise.
2245 * tree-ssa-loop-manip.c (compute_live_loop_exits, add_exit_phis_var,
2246 find_uses_to_rename, copy_phi_node_args): Likewise.
2247 * tree-ssa-pre.c (compute_antic): Likewise.
2248 * tree-ssa-reassoc.c (update_range_test, optimize_range_tests):
2250 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2251 * tree-ssa-tail-merge.c (same_succ_hash, same_succ_def::equal,
2252 same_succ_flush_bbs, update_worklist, set_cluster,
2253 same_phi_alternatives, find_clusters_1, apply_clusters,
2254 update_debug_stmts): Likewise.
2255 * tree-ssa-threadupdate.c (mark_threaded_blocks,
2256 thread_through_all_blocks): Likewise.
2257 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2258 * tree-vrp.c (find_assert_locations): Likewise.
2260 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2262 * basic-block.h (SET_BASIC_BLOCK): Eliminate macro.
2264 * cfg.c (compact_blocks): Replace uses of SET_BASIC_BLOCK
2265 with SET_BASIC_BLOCK_FOR_FN, making use of cfun explicit.
2266 (expunge_block): Likewise.
2267 * cfgrtl.c (create_basic_block_structure): Likewise.
2268 * df-core.c (df_compact_blocks, df_bb_replace): Likewise.
2269 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2270 * tree-cfg.c (create_bb): Likewise.
2272 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2274 * basic-block.h (profile_status_for_function): Rename to...
2275 (profile_status_for_fn): ...this.
2277 * cfg.c (check_bb_profile): Update for renaming.
2278 * cgraphbuild.c (compute_call_stmt_bb_frequency): Likewise.
2279 * lto-streamer-in.c (input_cfg): Likewise.
2280 * lto-streamer-out.c (output_cfg): Likewise.
2281 * predict.c (maybe_hot_frequency_p, maybe_hot_count_p,
2282 maybe_hot_bb_p, probably_never_executed)
2283 (handle_missing_profiles): Likewise.
2284 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2285 * tree-inline.c (copy_bb, initialize_cfun): Likewise.
2287 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2289 * basic-block.h (label_to_block_map_for_function): Rename to...
2290 (label_to_block_map_for_fn): ...this.
2292 * lto-streamer-in.c (input_cfg): Update for renaming.
2293 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2295 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2297 * basic-block.h (last_basic_block_for_function): Rename to...
2298 (last_basic_block_for_fn): ...this.
2300 * ipa-utils.c (ipa_merge_profiles): Update for renaming of
2301 last_basic_block_for_function to last_basic_block_for_fn.
2302 * lto-streamer-in.c (input_cfg): Likewise.
2303 * lto-streamer-out.c (output_cfg): Likewise.
2304 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2305 * tree-sra.c (propagate_dereference_distances, ipa_early_sra):
2308 2013-12-09 David Malcolm <dmalcolm@redhat.com>
2310 * basic-block.h (basic_block_info_for_function): Rename to...
2311 (basic_block_info_for_fn): ...this.
2312 (BASIC_BLOCK_FOR_FUNCTION): Rename to...
2313 (BASIC_BLOCK_FOR_FN): ...this.
2314 (SET_BASIC_BLOCK_FOR_FUNCTION): Rename to...
2315 (SET_BASIC_BLOCK_FOR_FN): ...this.
2317 * gimple-streamer-in.c (input_phi, input_bb): Update for renaming
2318 of BASIC_BLOCK_FOR_FUNCTION to BASIC_BLOCK_FOR_FN.
2319 * ipa-utils.c (ipa_merge_profiles): Likewise.
2320 * lto-streamer-in.c (make_new_block): Update for renaming of
2321 SET_BASIC_BLOCK_FOR_FUNCTION to SET_BASIC_BLOCK_FOR_FN.
2322 (input_cfg): Update for renamings.
2323 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2324 (dump_function_to_file): Update for renaming of
2325 basic_block_info_for_function to basic_block_info_for_fn.
2327 2013-12-09 Richard Biener <rguenther@suse.de>
2330 * tree-ssa-structalias.c (set_union_with_increment): Remove
2332 (do_complex_constraint): Call set_union_with_increment with
2333 the solution delta, not the full solution.
2334 (make_transitive_closure_constraints): Merge the two constraints.
2336 2013-12-09 Richard Earnshaw <rearnsha@arm.com>
2338 * arm.c (mem_ok_for_ldrd_strd): Rename first argument as MEM. Do
2339 more address validation checks.
2341 2013-12-09 Marek Polacek <polacek@redhat.com>
2344 * vtable-verify.c (verify_bb_vtables): Check the return value
2345 of gimple_call_fn. Use is_gimple_call instead of gimple_code.
2347 2013-12-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2349 * config/arm/arm.md (generic_sched): Add cortexa12.
2350 (generic_vfp): Likewise.
2351 * config/arm/arm.c (cortexa12_extra_costs): New cost table.
2352 (arm_cortex_a12_tune): New tuning struct.
2353 * config/arm/arm-cores.def: Add cortex-a12.
2354 * config/arm/arm-tables.opt: Regenerate.
2355 * config/arm/arm-tune.md: Likewise.
2356 * config/arm/bpabi.h: Add cortex-a12.
2357 * doc/invoke.texi: Document -mcpu=cortex-a12.
2359 2013-12-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2361 * doc/install.texi (Prerequisites): Explicitly mention C library
2362 and its headers for multilib builds.
2364 2013-12-08 Oleg Endo <olegendo@gcc.gnu.org>
2368 * common/config/sh/sh-common.c (sh_option_optimization_table): Remove
2369 OPT_mcbranchdi entry.
2370 * config/sh/sh.opt (mcbranchdi, mcmpeqdi): Mark as undocumented and
2372 * config/sh/sh.c (sh_option_override): Initialize TARGET_CBRANCHDI4
2373 and TARGET_CMPEQDI_T variables.
2374 * doc/invoke.texi (SH options): Undocument -mcbranchdi and -mcmpeqdi.
2376 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2378 * config/linux.h: Fix typo in a comment.
2380 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2382 * config.gcc (*linux*): Split libc selection from Android support.
2383 Add libc selection to all *linux* targets. Add Android support to
2384 architectures that support it.
2385 (arm*-*-linux-*, i[34567]86-*-linux*, x86_64-*-linux*,)
2386 (mips*-*-linux*): Add Android support.
2388 2013-12-07 Alexander Ivchenko <alexander.ivchenko@intel.com>
2389 Maxim Kuvyrkov <maxim@kugelworks.com>
2391 * config/bfin/uclinux.h, config/c6x/uclinux-elf.h,
2392 * config/lm32/uclinux-elf.h, config/m68k/uclinux.h,
2393 * config/moxie/uclinux.h (TARGET_LIBC_HAS_FUNCTION): Move definitions
2395 * config/linux-android.h (TARGET_HAS_IFUNC_P): Move definition
2397 * config/linux.h (TARGET_LIBC_HAS_FUNCTION, TARGET_HAS_IFUNC_P):
2398 Define appropriately for Linux and uClinux targets.
2400 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2402 * config/linux.c (linux_has_ifunc_p): Use correct test.
2404 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2406 * config/linux.c (linux_android_has_ifunc_p): Rename to
2408 (linux_android_libc_has_function): Rename to linux_libc_has_function.
2409 * config/linux-protos.h (linux_android_has_ifunc_p,)
2410 (linux_android_libc_has_function): Update declarations.
2411 * config/linux.h, config/linux-android.h, config/alpha/linux.h,
2412 * config/rs6000/linux.h, config/rs6000/linux64.h: Update.
2414 2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
2416 * linux-android.c: Rename to linux.c.
2417 * t-linux-android: Rename to t-linux. Update references
2419 * config.gcc: Update references to t-linux-android and linux-android.o.
2421 2013-12-07 Alan Modra <amodra@gmail.com>
2423 * config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r
2426 2013-12-07 Ralf Corsépius <ralf.corsepius@rtems.org>
2428 * config.gcc (microblaze*-*-rtems*): Add TARGET_BIG_ENDIAN_DEFAULT.
2430 2013-12-06 Vladimir Makarov <vmakarov@redhat.com>
2432 * config/rs6000/rs600.md (*bswapdi2_64bit): Remove ?? from the
2435 2013-12-06 Caroline Tice <cmtice@google.com>
2437 Submitting patch from Stephen Checkoway, s@cs.jhu.edu
2438 * vtable-verify.c (verify_bb_vtables): Replace all uses of verified
2439 vtable pointer with the results of the verification call, rather than
2440 only the uses in the next statement.
2442 2013-12-06 Andrew Pinski <apinski@cavium.com>
2445 * config/aarch64/aarch64.md (trap): New pattern.
2447 2013-12-06 Jakub Jelinek <jakub@redhat.com>
2449 PR tree-optimization/59388
2450 * tree-ssa-reassoc.c (update_range_test): If op == range->exp,
2451 gimplify tem after stmt rather than before it.
2453 * tree-data-ref.c (struct data_ref_loc_d): Replace pos field with ref.
2454 (get_references_in_stmt): Don't record operand addresses, but
2455 operands themselves.
2456 (find_data_references_in_stmt, graphite_find_data_references_in_stmt):
2457 Adjust for the pos -> ref change.
2459 2013-12-06 H.J. Lu <hongjiu.lu@intel.com>
2461 * config.gcc: Change --with-cpu=ia to --with-cpu=intel.
2463 * config/i386/i386.c (cpu_names): Replace "ia" with "intel".
2464 (processor_alias_table): Likewise.
2465 (ix86_option_override_internal): Likewise.
2466 * config/i386/i386.h (target_cpu_default): Replace
2467 TARGET_CPU_DEFAULT_ia with TARGET_CPU_DEFAULT_intel.
2469 * doc/invoke.texi: Replace -mtune=ia with -mtune=intel.
2471 2013-12-06 Uros Bizjak <ubizjak@gmail.com>
2474 * config/i386/i386.c (type_natural_mode): Properly handle
2475 size 8 for !TARGET_64BIT.
2477 2013-12-06 Trevor Saunders <tsaunders@mozilla.com>
2479 * tree-ssa-pre.c (compute_antic_aux): Remove redundant call to
2482 2013-12-06 Ian Bolton <ian.bolton@arm.com>
2483 Mark Mitchell <mark@codesourcery.com>
2486 * config/arm/arm.md (trap): New pattern.
2487 * config/arm/types.md: Added a type for trap.
2489 2013-12-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
2491 * expr.c (expand_assignment): Update bitregion_start and bitregion_end.
2493 2013-12-06 Eric Botcazou <ebotcazou@adacore.com>
2496 * config/sparc/sparc.h (SPARC_LOW_FE_EXCEPT_VALUES): Define.
2497 * config/sparc/sol2.h (SPARC_LOW_FE_EXCEPT_VALUES): Redefine.
2498 * config/sparc/sparc.c (TARGET_INIT_BUILTINS): Move around.
2499 (TARGET_BUILTIN_DECL): Define.
2500 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Likewise.
2501 (sparc32_initialize_trampoline): Adjust call to gen_flush.
2502 (enum sparc_builtins): New enumeral type.
2503 (sparc_builtins): New static array.
2504 (sparc_builtins_icode): Likewise.
2505 (def_builtin): Accept a separate icode and save the result.
2506 (def_builtin_const): Likewise.
2507 (sparc_fpu_init_builtins): New function.
2508 (sparc_vis_init_builtins): Pass the builtin code.
2509 (sparc_init_builtins): Call it if TARGET_FPU.
2510 (sparc_builtin_decl): New function.
2511 (sparc_expand_builtin): Deal with SPARC_BUILTIN_{LD,ST}FSR.
2512 (sparc_handle_vis_mul8x16): Use the builtin code.
2513 (sparc_fold_builtin): Likewise. Deal with SPARC_BUILTIN_{LD,ST}FSR
2514 and SPARC_BUILTIN_PDISTN.
2515 (compound_expr): New helper function.
2516 (sparc_atomic_assign_expand_fenv): New function.
2517 * config/sparc/sparc.md (unspecv): Reorder values, add UNSPECV_LDFSR
2519 (flush, flushdi): Merge into single pattern.
2520 (ldfsr): New instruction.
2523 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
2525 * asan.c: Remove struct tags when referring to class varpool_node.
2526 * cgraph.h: Likewise.
2527 * cgraphbuild.c: Likewise.
2528 * cgraphunit.c: Likewise.
2529 * dbxout.c: Likewise.
2530 * dwarf2out.c: Likewise.
2531 * gimple-fold.c: Likewise.
2532 * ipa-devirt.c: Likewise.
2533 * ipa-ref-inline.h: Likewise.
2534 * ipa-ref.h: Likewise.
2535 * ipa-reference.c: Likewise.
2536 * ipa-utils.c: Likewise.
2538 * lto-cgraph.c: Likewise.
2539 * lto-streamer-out.c: Likewise.
2540 * lto-streamer.h: Likewise.
2541 * passes.c: Likewise.
2542 * toplev.c: Likewise.
2543 * tree-eh.c: Likewise.
2544 * tree-emutls.c: Likewise.
2545 * tree-pass.h: Likewise.
2546 * tree-ssa-structalias.c: Likewise.
2547 * tree-vectorizer.c: Likewise.
2549 * varasm.c: Likewise.
2550 * varpool.c: Likewise.
2552 2013-12-06 Oleg Endo <olegendo@gcc.gnu.org>
2554 * cgraphunit.c: Remove struct tags when referring to class
2555 ipa_opt_pass_d or class opt_pass.
2556 * function.h: Likewise.
2557 * lto-cgraph.c: Likewise.
2558 * pass_manager.h: Likewise.
2559 * passes.c: Likewise.
2560 * tree-pass.h: Likewise.
2562 2013-12-06 Richard Biener <rguenther@suse.de>
2564 PR tree-optimization/59058
2565 * tree-vectorizer.h (struct _loop_vec_info): Add num_itersm1 member.
2566 (LOOP_VINFO_NITERSM1): New macro.
2567 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Express
2568 the vector loop entry test in terms of scalar latch executions.
2569 (vect_do_peeling_for_alignment): Update LOOP_VINFO_NITERSM1.
2570 * tree-vect-loop.c (vect_get_loop_niters): Also return the
2571 number of latch executions.
2572 (new_loop_vec_info): Initialize LOOP_VINFO_NITERSM1.
2573 (vect_analyze_loop_form): Likewise.
2574 (vect_generate_tmps_on_preheader): Compute the number of
2575 vectorized iterations differently.
2577 2013-12-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2579 * config/score/score.c (score_force_temporary): Delete function.
2580 (score_split_symbol): Ditto.
2581 * config/score/score.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add extra
2582 parentheses to silence ambiguity warning and reindent.
2584 2013-12-05 Marek Polacek <polacek@redhat.com>
2586 * doc/invoke.texi: Document -fsanitize=signed-integer-overflow.
2588 2013-12-05 H.J. Lu <hongjiu.lu@intel.com>
2590 * config.gcc: Support --with-cpu=ia.
2592 * config/i386/i386.c (cpu_names): Add "ia".
2593 (processor_alias_table): Likewise.
2594 (ix86_option_override_internal): Disallow -march=ia.
2595 * config/i386/i386.h (target_cpu_default): Add TARGET_CPU_DEFAULT_ia.
2597 * doc/invoke.texi: Document -mtune=ia.
2599 2013-12-05 Vladimir Makarov <vmakarov@redhat.com>
2601 PR rtl-optimization/59317
2602 * lra-constraints.c (in_class_p): Don't ignore insn with constant
2605 2013-12-05 Martin Jambor <mjambor@suse.cz>
2608 * ipa-prop.c (ipa_modify_formal_parameters): Create decls of
2609 non-BLKmode in their naturally aligned type.
2611 2013-12-05 Marek Polacek <polacek@redhat.com>
2615 * ubsan.c: Include rtl.h and expr.h.
2616 (ubsan_encode_value): Add new parameter. If expanding, assign
2617 a stack slot for DECL_RTL of the temporary and call expand_assignment.
2618 Handle BOOLEAN_TYPE and ENUMERAL_TYPE.
2619 (ubsan_build_overflow_builtin): Adjust ubsan_encode_value call.
2620 * ubsan.h (ubsan_encode_value): Adjust declaration.
2621 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Move
2622 ubsan_build_overflow_builtin above expand_normal call. Surround
2623 this call with push_temp_slots and pop_temp_slots.
2624 (ubsan_expand_si_overflow_neg_check): Likewise.
2625 (ubsan_expand_si_overflow_mul_check): Likewise.
2627 2013-12-05 Yufeng Zhang <yufeng.zhang@arm.com>
2629 * gimple-ssa-strength-reduction.c (find_basis_for_candidate): Guard
2630 the get_alternative_base call with flag_expensive_optimizations.
2631 (alloc_cand_and_find_basis): Likewise.
2633 2013-12-05 Tejas Belagod <tejas.belagod@arm.com>
2635 * rtlanal.c (set_noop_p): Return nonzero in case of redundant
2636 vec_select for overlapping register lanes.
2638 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2640 * config/i386/i386.c (ix86_expand_builtin): Generate
2641 reg for readflags built-in when optimizing.
2642 * config/i386/i386.md (*pushfl<mode>): Rename to ...
2643 (pushfl<mode>2): This. Fix iterator.
2644 (*popfl<mode>): Rename to ...
2645 (*popfl<mode>1): This. Fix iterator.
2647 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2649 * config/i386/i386.c (IX86_BUILTIN_READ_FLAGS): New.
2650 (IX86_BUILTIN_WRITE_FLAGS): Ditto.
2651 (ix86_init_mmx_sse_builtins): Define
2652 __builtin_ia32_writeeflags_u32, __builtin_ia32_writeeflags_u64,
2653 __builtin_ia32_readeflags_u32, __builtin_ia32_readeflags_u64.
2654 (ix86_expand_builtin): Expand them.
2655 * config/i386/ia32intrin.h (__readeflags): New.
2656 (__writeeflags): Ditto.
2657 * config/i386/i386.md (*pushfl<mode>): Ditto.
2658 (*popfl<mode>1): Ditto.
2660 2013-12-05 Richard Biener <rguenther@suse.de>
2662 PR tree-optimization/59374
2663 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
2664 Commonize known and unknown dependence case fixing the allowed
2665 read-write dependence case and dropping code that should not matter.
2667 2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com>
2669 * config/ia64/ia64.md (prologue_allocate_stack): Block auto-
2670 generation of predicated version.
2671 (epilogue_deallocate_stack): Ditto.
2672 (prologue_allocate_stack_pr): Add explicit predicated version.
2673 (epilogue_deallocate_stack_pr): Ditto.
2674 * config/ia64/ia64.c (ia64_single_set): Use explicit version.
2676 2013-12-05 Alan Modra <amodra@gmail.com>
2678 * configure.ac (BUILD_CXXFLAGS) Don't use ALL_CXXFLAGS for
2680 <recursive call for build != host>: Clear GMPINC. Don't bother
2683 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2684 Marek Polacek <polacek@redhat.com>
2686 * opts.c (common_handle_option): Handle
2687 -fsanitize=signed-integer-overflow.
2688 * config/i386/i386.md (addv<mode>4, subv<mode>4, mulv<mode>4,
2689 negv<mode>3, negv<mode>3_1): Define expands.
2690 (*addv<mode>4, *subv<mode>4, *mulv<mode>4, *negv<mode>3): Define insns.
2691 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW,
2692 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW,
2693 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW,
2694 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW): Define.
2695 * ubsan.h (PROB_VERY_UNLIKELY, PROB_EVEN, PROB_VERY_LIKELY,
2696 PROB_ALWAYS): Define.
2697 (ubsan_build_overflow_builtin): Declare.
2698 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Add folding of
2700 * ubsan.c (PROB_VERY_UNLIKELY): Don't define here.
2701 (ubsan_build_overflow_builtin): New function.
2702 (instrument_si_overflow): Likewise.
2703 (ubsan_pass): Add signed integer overflow checking.
2704 (gate_ubsan): Enable the pass also when SANITIZE_SI_OVERFLOW.
2705 * flag-types.h (enum sanitize_code): Add SANITIZE_SI_OVERFLOW.
2706 * internal-fn.c: Include ubsan.h and target.h.
2707 (ubsan_expand_si_overflow_addsub_check): New function.
2708 (ubsan_expand_si_overflow_neg_check): Likewise.
2709 (ubsan_expand_si_overflow_mul_check): Likewise.
2710 (expand_UBSAN_CHECK_ADD): Likewise.
2711 (expand_UBSAN_CHECK_SUB): Likewise.
2712 (expand_UBSAN_CHECK_MUL): Likewise.
2713 * fold-const.c (fold_binary_loc): Don't fold A + (-B) -> A - B and
2714 (-A) + B -> B - A when doing the signed integer overflow checking.
2715 * internal-fn.def (UBSAN_CHECK_ADD, UBSAN_CHECK_SUB, UBSAN_CHECK_MUL):
2717 * tree-vrp.c (extract_range_basic): Handle internal calls.
2718 * optabs.def (addv4_optab, subv4_optab, mulv4_optab, negv4_optab): New
2720 * asan.c: Include predict.h.
2721 (PROB_VERY_UNLIKELY, PROB_ALWAYS): Don't define here.
2722 * predict.c: Move the PROB_* macros...
2723 * predict.h (enum br_predictor): ...here.
2724 (PROB_LIKELY, PROB_UNLIKELY): Define.
2725 * trans-mem.c: Include predict.h.
2726 (PROB_VERY_UNLIKELY, PROB_ALWAYS, PROB_VERY_LIKELY,
2727 PROB_LIKELY, PROB_UNLIKELY): Don't define here.
2729 2013-12-04 Jeff Law <law@redhat.com>
2731 * common.opt: Split up -fisolate-erroneous-paths into
2732 -fisolate-erroneous-paths-dereference and
2733 -fisolate-erroneous-paths-attribute.
2734 * invoke.texi: Corresponding changes.
2735 * gimple.c (infer_nonnull_range): Add and use new arguments to control
2736 what kind of statements can be used to infer a non-null range.
2737 * gimple.h (infer_nonnull_range): Update prototype.
2738 * tree-vrp.c (infer_value_range): Corresponding changes.
2739 * opts.c (default_options_table): Update due to option split.
2740 * gimple-ssa-isolate-paths.c: Fix trailing whitespace.
2741 (find_implicit_erroneous_behaviour): Pass additional arguments
2742 to infer_nonnull_range.
2743 (find_explicit_erroneous_behaviour): Similarly.
2744 (gate_isolate_erroneous_paths): Check both of the new options.
2746 2013-12-04 Jeff Law <law@redhat.com>
2748 * expr.c (expand_assignment): Update comments.
2750 2013-12-04 Tobias Burnus <burnus@net-b.de>
2753 * lto-streamer.h (LTO_tags): Add LTO_namelist_decl_ref.
2754 * tree.def (NAMELIST_DECL): Add.
2755 * tree.h (NAMELIST_DECL_ASSOCIATED_DECL): New macro.
2756 * tree.c (initialize_tree_contains_struct): Add asserts for it.
2757 * dwarf2out.c (gen_namelist_decl): New function.
2758 (gen_decl_die, dwarf2out_decl): Call it.
2759 (dwarf2out_imported_module_or_decl_1): Handle NAMELIST_DECL.
2760 * lto-streamer-in.c (lto_input_tree_ref): Handle NAMELIST_DECL.
2761 (lto_input_tree_ref, lto_input_tree_1): Update lto_tag_check_range
2763 * lto-streamer-out.c (lto_output_tree_ref): Handle NAMELIST_DECL.
2765 2013-12-03 Xinliang David Li <davidxl@google.com>
2767 * tree-ssa-structalias.c (constraint_set_union): Change return type
2769 (merge_node_constraints): Ditto.
2770 (unify_nodes): Update changed set when constraints set changes.
2772 2013-12-04 H.J. Lu <hongjiu.lu@intel.com>
2774 * configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains
2776 * configure: Regenerated.
2778 * gdbasan.in: New file.
2780 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2782 PR rtl-optimization/58726
2783 * combine.c (force_to_mode): Fix comment typo. Don't destructively
2784 modify x for ROTATE, ROTATERT and IF_THEN_ELSE.
2786 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2787 Uros Bizjak <ubizjak@gmail.com>
2790 * config/i386/i386.c (ix86_legitimate_combined_insn): If for
2791 !TARGET_AVX there is misaligned MEM operand with vector mode
2792 and get_attr_ssememalign is 0, return false.
2793 (ix86_expand_special_args_builtin): Add get_pointer_alignment
2794 computed alignment and for non-temporal loads/stores also
2795 at least GET_MODE_ALIGNMENT as MEM_ALIGN.
2796 * config/i386/sse.md
2797 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
2798 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
2799 <sse2_avx_avx512f>_loaddqu<mode><mask_name>,
2800 <sse2_avx_avx512f>_storedqu<mode>, <sse3>_lddqu<avxsizesuffix>,
2801 sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps,
2802 sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps,
2803 *vec_interleave_highv2df, *vec_interleave_lowv2df,
2804 *vec_extractv2df_1_sse, sse2_movsd, sse4_1_<code>v8qiv8hi2,
2805 sse4_1_<code>v4qiv4si2, sse4_1_<code>v4hiv4si2,
2806 sse4_1_<code>v2qiv2di2, sse4_1_<code>v2hiv2di2,
2807 sse4_1_<code>v2siv2di2, sse4_2_pcmpestr, *sse4_2_pcmpestr_unaligned,
2808 sse4_2_pcmpestri, sse4_2_pcmpestrm, sse4_2_pcmpestr_cconly,
2809 sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, sse4_2_pcmpistri,
2810 sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add ssememalign attribute.
2811 * config/i386/i386.md (ssememalign): New define_attr.
2813 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2815 PR tree-optimization/59355
2816 * ipa-devirt.c (gate_ipa_devirt): Return false if !flag_devirtualize.
2817 * opts.c (common_handle_option): Fix comment spelling.
2819 2013-12-04 Yufeng Zhang <yufeng.zhang@arm.com>
2821 * gimple-ssa-strength-reduction.c: Include tree-affine.h.
2822 (name_expansions): New static variable.
2823 (alt_base_map): Ditto.
2824 (get_alternative_base): New function.
2825 (find_basis_for_candidate): For CAND_REF, optionally call
2826 find_basis_for_base_expr with the returned value from
2827 get_alternative_base.
2828 (record_potential_basis): Add new parameter 'base' of type 'tree';
2829 add an assertion of non-NULL base; use base to set node->base_expr.
2830 (alloc_cand_and_find_basis): Update; call record_potential_basis
2831 for CAND_REF with the returned value from get_alternative_base.
2832 (replace_refs): Dump details on the replacing.
2833 (execute_strength_reduction): Call pointer_map_create for
2834 alt_base_map; call free_affine_expand_cache with &name_expansions.
2836 2013-12-03 Wei Mi <wmi@google.com>
2838 PR rtl-optimization/59020
2839 * sched-deps.c (try_group_insn): Move it from haifa-sched.c to here.
2840 (sched_analyze_insn): Call try_group_insn.
2841 (sched_analyze): Cleanup SCHED_GROUP_P before start the analysis.
2842 * haifa-sched.c (try_group_insn): Moved to sched-deps.c.
2843 (group_insns_for_macro_fusion): Removed.
2844 (sched_init): Remove calling group_insns_for_macro_fusion.
2846 2013-12-03 Peter Bergner <bergner@vnet.ibm.com>
2848 * config/rs6000/htmintrin.h (_TEXASR_INSTRUCTION_FETCH_CONFLICT): Fix
2850 (_TEXASRU_INSTRUCTION_FETCH_CONFLICT): Likewise.
2852 2013-12-03 Vladimir Makarov <vmakarov@redhat.com>
2854 * config/aarch64/aarch64.c (aarch64_frame_pointer_required): Check
2856 (aarch64_can_eliminate): Don't check elimination source when
2857 frame_pointer_required is false.
2859 2013-12-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2861 * config/avr/avr.c (avr_option_override): Warn if asked to generate
2862 position independent code.
2863 * config/avr/avr.h: Modify LINK_SPEC to reject -shared.
2865 2013-12-03 H.J. Lu <hongjiu.lu@intel.com>
2868 * config/i386/i386.c (emit_memset): Adjust destination address
2870 (expand_setmem_epilogue): Likewise.
2872 2013-12-03 Marek Polacek <polacek@redhat.com>
2875 * calls.c (expand_call): Disallow passing huge arguments by value.
2877 2013-12-03 Jakub Jelinek <jakub@redhat.com>
2879 PR tree-optimization/59362
2880 * tree-object-size.c (object_sizes): Change into array of
2881 vec<unsigned HOST_WIDE_INT>.
2882 (compute_builtin_object_size): Check computed bitmap for
2883 non-NULL instead of object_sizes. Call safe_grow on object_sizes
2884 vector if new SSA_NAMEs appeared.
2885 (init_object_sizes): Check computed bitmap for non-NULL.
2886 Call safe_grow on object_sizes elements instead of initializing
2888 (fini_object_sizes): Call release on object_sizes elements, don't
2892 * gimplify.c (nonlocal_vla_vars): New variable.
2893 (gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into
2894 nonlocal_vla_vars chain.
2895 (gimplify_body): Call declare_vars on nonlocal_vla_vars chain
2896 if outer_bind has DECL_INITIAL (current_function_decl) block.
2899 * dojump.c (save_pending_stack_adjust, restore_pending_stack_adjust):
2901 * expr.h (struct saved_pending_stack_adjust): New type.
2902 (save_pending_stack_adjust, restore_pending_stack_adjust): New
2904 * optabs.c (emit_conditional_move): Call save_pending_stack_adjust
2905 and get_last_insn before do_pending_stack_adjust, call
2906 restore_pending_stack_adjust after delete_insns_since.
2907 * expr.c (expand_expr_real_2): Don't call do_pending_stack_adjust
2908 before calling emit_conditional_move.
2909 * expmed.c (expand_sdiv_pow2): Likewise.
2910 * calls.c (expand_call): Use {save,restore}_pending_stack_adjust.
2912 2013-12-02 Jeff Law <law@redhat.com>
2914 PR tree-optimization/59322
2915 * tree-ssa-threadedge.c (create_edge_and_update_destination_phis):
2916 Remove code which copied jump threading paths.
2918 2013-12-02 Sriraman Tallam <tmsriram@google.com>
2921 * config/i386/i386.opt (ix86_arch_string): Mark this variable
2922 for saving in cl_target_option.
2923 (ix86_tune_string): Ditto.
2924 (ix86_cmodel): Ditto.
2926 (ix86_asm_dialect): Ditto.
2927 (ix86_branch_cost): Ditto.
2928 (ix86_dump_tunes): Ditto.
2929 (ix86_force_align_arg_pointer): Ditto.
2930 (ix86_force_drap): Ditto.
2931 (ix86_incoming_stack_boundary_arg): Ditto.
2932 (ix86_pmode): Ditto.
2933 (ix86_preferred_stack_boundary_arg): Ditto.
2934 (ix86_recip_name): Ditto.
2935 (ix86_regparm): Ditto.
2936 (ix86_section_threshold): Ditto.
2937 (ix86_sse2avx): Ditto.
2938 (ix86_stack_protector_guard): Ditto.
2939 (ix86_stringop_alg): Ditto.
2940 (ix86_tls_dialect): Ditto.
2941 (ix86_tune_ctrl_string): Ditto.
2942 (ix86_tune_memcpy_strategy): Ditto.
2943 (ix86_tune_memset_strategy): Ditto.
2944 (ix86_tune_no_default): Ditto.
2945 (ix86_veclibabi_type): Ditto.
2946 * config/i386/i386.c (function_specific_save): Save the above
2947 variables in gcc_options to cl_target_option.
2948 (function_specific_restore): Do the reverse done in
2949 function_specific_save.
2950 (ix86_valid_target_attribute_tree): Change ix86_arch_string
2951 and ix86_tune_string to use the opts structure.
2952 (ix86_option_override_internal):Change
2953 ix86_incoming_stack_boundary_arg to
2954 opts->x_ix86_incoming_stack_boundary_arg
2956 2013-12-02 Joern Rennecke <joern.rennecke@embecosm.com>
2958 * config/epiphany/epiphany.h: Wrap rtl_opt_pass declarations
2959 in #ifndef IN_LIBGCC2 / #endif.
2961 2013-12-02 Jakub Jelinek <jakub@redhat.com>
2963 PR tree-optimization/59358
2964 * tree-vrp.c (union_ranges): To check for the partially overlapping
2965 ranges or adjacent ranges, also compare *vr0max with vr1max.
2967 2013-12-02 Sterling Augustine  <saugustine@google.com>
2969 * dwarf2out.c (output_pubnames): Use comp_unit_die ()->die_offset
2970 when there isn't a skeleton die.
2972 2013-12-02 Marek Polacek <polacek@redhat.com>
2975 * doc/invoke.texi: Document -fsanitize=return.
2977 2013-12-02 Tobias Burnus <burnus@net-b.de>
2978 Manuel López-Ibáñez <manu@gcc.gnu.org>
2981 * doc/invoke.texi: Add missing @opindex.
2982 (-fsanitize=): Use @gcctabopt instead of @itemize.
2984 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2986 Fix C++0x memory model for unaligned fields in packed, aligned(4)
2987 structures with -fno-strict-volatile-bitfields on STRICT_ALIGNMENT
2988 targets like arm-none-eabi.
2989 * expr.c (expand_assignment): Handle normal fields like bit regions.
2991 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2994 * function.c (invoke_set_current_function_hook): Call
2995 targetm.set_current_function after setting this_fn_optabs.
2997 2013-12-02 Richard Biener <rguenther@suse.de>
2999 PR tree-optimization/59139
3000 * tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
3001 code in get_val_for.
3002 (get_val_for): Use gcc_checking_asserts.
3004 2013-12-02 Richard Biener <rguenther@suse.de>
3007 * tree-ssa-operands.c (opf_implicit): Remove.
3008 (opf_address_taken): New flag.
3009 (get_expr_operands): Remove early out, pass down opf_address_taken for
3010 ADDR_EXPRs, add a use operand only for non-opf_address_taken bases.
3011 (get_indirect_ref_operands): Rename to ...
3012 (get_mem_ref_operands): ... this.
3013 (get_asm_expr_operands): Rename to ...
3014 (get_asm_stmt_operands): ... this.
3016 2013-12-02 Yuri Rumyantsev <ysrumyan@gmail.com>
3018 * ipa-inline.c (check_callers): Add missed pointer de-reference.
3020 2013-12-02 Eric Botcazou <ebotcazou@adacore.com>
3022 PR tree-optimization/59356
3023 * tree-dfa.h (get_addr_base_and_unit_offset_1) <case ARRAY_REF>: Do the
3024 offset computation using the precision of the index type.
3026 2013-12-02 Yvan Roux <yvan.roux@linaro.org>
3029 * config/arm/arm.c (arm_preferred_reload_class): Only return LO_REGS
3030 when rclass is GENERAL_REGS.
3032 2013-12-02 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3034 * loop-unroll.c (decide_unroll_constant_iterations): Check macro
3035 TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor.
3037 2013-12-01 Eric Botcazou <ebotcazou@adacore.com>
3039 * config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an
3042 2013-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3044 * expr.c (emit_group_store): Fix off-by-one BITFIELD_END argument.
3046 2013-11-30 Paulo Matos <pmatos@broadcom.com>
3047 Eric Botcazou <ebotcazou@adacore.com>
3049 * combine.c (reg_nonzero_bits_for_combine): Apply mask transformation
3050 as applied to nonzero_sign_valid when last_set_mode has less precision
3053 2013-11-30 Tobias Burnus <burnus@net-b.de>
3056 * doc/invoke.texi (-fsanitize=address,leak): Mention the associated
3057 environment variable and link to a list with flags.
3058 (-fsanitize=thread): Ditto and update link.
3060 2013-11-29 Vladimir Makarov <vmakarov@redhat.com>
3062 PR rtl-optimization/59340
3063 * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p.
3066 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
3068 * lra.c (lra): Set lra_in_progress before check_rtl call.
3069 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
3070 adding clobber regs when LRA is running.
3072 2013-11-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3075 * config/arm/arm.c (cortexa15_extra_costs): Adjust costs.
3077 2013-11-29 Richard Biener <rguenther@suse.de>
3080 * tree-ssa-operands.h (fini_ssa_operands, verify_ssa_operands,
3081 free_stmt_operands, update_stmt_operands): Add struct function
3083 * tree-ssa-operands.c: Remove uses of cfun, propagate struct
3084 function argument from fini_ssa_operands, verify_ssa_operands,
3085 free_stmt_operands and update_stmt_operands everywhere.
3086 * tree-ssanames.h (release_ssa_name_fn): New.
3087 (release_ssa_name): Inline wrapper around release_ssa_name_fn.
3088 * tree-ssanames.c (release_ssa_name): Rename to ...
3089 (release_ssa_name_fn): ... this and add struct function argument.
3090 * gimple-ssa.h (update_stmt, update_stmt_if_modified): Adjust.
3091 (update_stmt_fn): New function.
3092 * tree-cfg.c (move_block_to_fn): Adjust.
3093 * tree-if-conv.c (free_bb_predicate): Likewise.
3094 * tree-ssa.c (verify_ssa): Likewise.
3095 (delete_tree_ssa): Likewise.
3096 * gimple-pretty-print.c (dump_gimple_mem_ops): Remove guard.
3097 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Call
3098 update_stmt_fn instead of update_stmt.
3100 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
3102 * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
3105 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
3107 * config/arm/arm.md (store_minmaxsi): Use only when
3108 optimize_function_for_size_p.
3110 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3111 Yury Gribov <y.gribov@samsung.com>
3114 * config/gnu-user.h: Removed old code for setting up sanitizer libs.
3115 * gcc.c: Using libsanitizer spec instead of explicit libs.
3117 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com>
3120 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
3121 * cgraph.h (varpool_node): Add need_bounds_init field.
3122 * lto-cgraph.c (lto_output_varpool_node): Output
3123 need_bounds_init value.
3124 (input_varpool_node): Read need_bounds_init value.
3125 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
3128 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
3129 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
3130 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
3131 (gen_type_die_with_usage): Skip pointer bounds.
3132 (dwarf2out_global_decl): Likewise.
3135 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
3136 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
3137 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
3138 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
3139 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
3140 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
3141 (gimple_call_with_bounds_p): New.
3142 (gimple_call_set_with_bounds): New.
3143 (gimple_call_num_nobnd_args): Remove.
3144 (gimple_call_nobnd_arg): Remove.
3145 * tree.h (CALL_WITH_BOUNDS_P): New.
3146 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
3149 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
3150 * common.opt (fcheck-pointer-bounds): Move to ...
3151 * c-family/c.opt: ... here.
3152 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
3153 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
3154 * langhooks.h (lang_hooks): Remove chkp_supported field.
3155 * toplev.c (process_options): Remove chkp_supported check.
3158 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3159 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
3160 * tree.h (POINTER_BOUNDS_P): New.
3161 (BOUNDED_TYPE_P): New.
3163 (pointer_bounds_type_node): New.
3164 * tree.c (build_common_tree_nodes): Initialize
3165 pointer_bounds_type_node.
3166 * gimple.h (gimple_call_get_nobnd_arg_index): New.
3167 (gimple_call_num_nobnd_args): New.
3168 (gimple_call_nobnd_arg): New.
3169 (gimple_return_retbnd): New.
3170 (gimple_return_set_retbnd): New
3171 * gimple.c (gimple_build_return): Increase number of ops
3172 for return statement.
3173 (gimple_call_get_nobnd_arg_index): New.
3174 * gimple-pretty-print.c (dump_gimple_return): Print second op.
3177 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3178 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
3179 with "chkp ctor" and "bnd_legacy" attributes.
3180 * gimplify.c (gimplify_init_constructor): Avoid infinite
3181 loop during gimplification of bounds initializer.
3184 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3185 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
3186 (handle_bnd_legacy): New.
3187 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
3188 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
3192 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
3193 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
3194 (BT_FN_PTR_CONST_PTR): New.
3195 (BT_FN_CONST_PTR_CONST_PTR): New.
3196 (BT_FN_PTR_CONST_PTR_SIZE): New.
3197 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
3198 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
3199 (BT_FN_VOID_CONST_PTR_SIZE): New.
3200 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
3201 * chkp-builtins.def: New.
3202 * builtins.def: include chkp-builtins.def.
3203 (DEF_CHKP_BUILTIN): New.
3204 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
3205 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
3206 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
3207 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
3208 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
3209 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
3210 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
3211 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
3212 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
3213 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
3214 * common.opt (fcheck-pointer-bounds): New.
3215 * toplev.c (process_options): Check Pointer Bounds Checker is
3217 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
3220 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
3221 * target.def (builtin_chkp_function): New.
3222 (chkp_bound_type): New.
3223 (chkp_bound_mode): New.
3224 (fn_abi_va_list_bounds_size): New.
3225 (load_bounds_for_arg): New.
3226 (store_bounds_for_arg): New.
3227 * targhooks.h (default_load_bounds_for_arg): New.
3228 (default_store_bounds_for_arg): New.
3229 (default_fn_abi_va_list_bounds_size): New.
3230 (default_chkp_bound_type): New.
3231 (default_chkp_bound_mode): New.
3232 (default_builtin_chkp_function): New.
3233 * targhooks.c (default_load_bounds_for_arg): New.
3234 (default_store_bounds_for_arg): New.
3235 (default_fn_abi_va_list_bounds_size): New.
3236 (default_chkp_bound_type): New.
3237 (default_chkp_bound_mode); New.
3238 (default_builtin_chkp_function): New.
3239 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
3240 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
3241 (TARGET_STORE_BOUNDS_FOR_ARG): New.
3242 (TARGET_BUILTIN_CHKP_FUNCTION): New.
3243 (TARGET_CHKP_BOUND_TYPE): New.
3244 (TARGET_CHKP_BOUND_MODE): New.
3245 * doc/tm.texi: Regenerated.
3246 * langhooks.h (lang_hooks): Add chkp_supported field.
3247 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
3248 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
3251 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
3252 * config/i386/constraints.md (B): New.
3255 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
3256 * config/i386/i386-modes.def (BND32): New.
3258 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
3259 * config/i386/i386.c (isa_opts): Add mmpx.
3260 (regclass_map): Add bound registers.
3261 (dbx_register_map): Likewise.
3262 (dbx64_register_map): Likewise.
3263 (svr4_dbx_register_map): Likewise.
3265 (ix86_option_override_internal): Support MPX ISA.
3266 (ix86_conditional_register_usage): Support bound registers.
3267 (print_reg): Likewise.
3268 (ix86_code_end): Add MPX bnd prefix.
3269 (output_set_got): Likewise.
3270 (ix86_output_call_insn): Likewise.
3271 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
3272 (ix86_print_operand_punct_valid_p): Likewise.
3273 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
3275 (ix86_class_likely_spilled_p): Add bound regs support.
3276 (ix86_hard_regno_mode_ok): Likewise.
3277 (x86_order_regs_for_local_alloc): Likewise.
3278 (ix86_bnd_prefixed_insn_p): New.
3279 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
3280 (FIXED_REGISTERS): Add bound registers.
3281 (CALL_USED_REGISTERS): Likewise.
3282 (REG_ALLOC_ORDER): Likewise.
3283 (HARD_REGNO_NREGS): Likewise.
3285 (VALID_BND_REG_MODE): New.
3286 (FIRST_BND_REG): New.
3287 (LAST_BND_REG): New.
3288 (reg_class): Add BND_REGS.
3289 (REG_CLASS_NAMES): Likewise.
3290 (REG_CLASS_CONTENTS): Likewise.
3292 (ANY_BND_REG_P): New.
3294 (HI_REGISTER_NAMES): Add bound registers.
3295 * config/i386/i386.md (UNSPEC_BNDMK): New.
3296 (UNSPEC_BNDMK_ADDR): New.
3297 (UNSPEC_BNDSTX): New.
3298 (UNSPEC_BNDLDX): New.
3299 (UNSPEC_BNDLDX_ADDR): New.
3300 (UNSPEC_BNDCL): New.
3301 (UNSPEC_BNDCU): New.
3302 (UNSPEC_BNDCN): New.
3303 (UNSPEC_MPX_FENCE): New.
3306 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
3307 (length_immediate): Likewise.
3308 (prefix_0f): Likewise.
3310 (prefix_rep): Check for bnd prefix.
3311 (length_nobnd): New.
3312 (length): Use length_nobnd if specified.
3317 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
3320 (simple_return_internal): Likewise.
3321 (simple_return_pop_internal): Likewise.
3322 (*indirect_jump): Add MPX bnd prefix.
3323 (*tablejump_1): Likewise.
3324 (simple_return_internal_long): Likewise.
3325 (simple_return_indirect_internal): Likewise.
3329 (*mov<mode>_internal_mpx): New.
3330 (<mode>_<bndcheck>): New.
3331 (*<mode>_<bndcheck>): New.
3336 * config/i386/predicates.md (lea_address_operand): Rename to...
3337 (address_no_seg_operand): ... this.
3338 (address_mpx_no_base_operand): New.
3339 (address_mpx_no_index_operand): New.
3340 (bnd_mem_operator): New.
3341 * config/i386/i386.opt (mmpx): New.
3342 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
3343 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
3346 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
3347 * mode-classes.def (MODE_POINTER_BOUNDS): New.
3348 * tree.def (POINTER_BOUNDS_TYPE): New.
3349 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
3350 (POINTER_BOUNDS_MODE): New.
3351 (make_pointer_bounds_mode): New.
3352 * machmode.h (POINTER_BOUNDS_MODE_P): New.
3353 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
3354 (layout_type): Support POINTER_BOUNDS_TYPE.
3355 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
3356 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
3357 (type_contains_placeholder_1): Likewise.
3358 * tree.h (POINTER_BOUNDS_TYPE_P): New.
3359 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
3360 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
3362 2013-11-29 Richard Biener <rguenther@suse.de>
3365 * tree-cfg.c (verify_expr): Restrict bounds verification of
3366 BIT_FIELD_REF arguments to non-aggregate typed base objects.
3368 2013-11-29 Richard Biener <rguenther@suse.de>
3370 PR tree-optimization/59334
3371 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
3374 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3375 Richard Biener <rguenther@suse.de>
3378 * omp-low.c (simd_clone_create): Return NULL if for definition
3379 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
3380 before calling cgraph_function_versioning.
3381 (expand_simd_clones): Look for "omp declare simd" attribute first.
3382 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
3383 Punt if node->global.inlined_to.
3384 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
3385 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
3386 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
3388 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3391 * tree-core.h (enum omp_clause_schedule_kind): Add
3392 OMP_CLAUSE_SCHEDULE_LAST.
3393 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
3394 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
3395 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
3396 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
3397 * lto-streamer-out.c (lto_is_streamable): Allow streaming OMP_CLAUSE.
3398 (DFS_write_tree_body): Handle OMP_CLAUSE.
3399 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New function.
3400 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
3401 (write_ts_omp_clause_tree_pointers): New function.
3402 (streamer_write_tree_body): Call it for OMP_CLAUSE.
3403 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
3404 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New function.
3405 (unpack_value_fields): Call it for OMP_CLAUSE.
3406 (streamer_alloc_tree): Handle OMP_CLAUSE.
3407 (lto_input_ts_omp_clause_tree_pointers): New function.
3408 (streamer_read_tree_body): Call it for OMP_CLAUSE.
3410 2013-11-29 Joseph Myers <joseph@codesourcery.com>
3412 * doc/implement-c.texi: Document C11 implementation-defined
3413 behavior. Refer to -ffp-contract=fast for contraction behavior.
3414 * doc/invoke.texi (-std=c99, std=c11): Update description of
3416 (-std=gnu99): Don't mention as future default.
3417 (-std=gnu11): Mention as intended future default.
3418 * doc/standards.texi: Update descriptions of C99 and C11 support.
3419 Limit statement about C99 facilities for freestanding
3420 implementations to some platforms only.
3422 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3425 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit HWI hosts.
3427 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
3430 * ira.h (ira_setup_eliminable_regset): Remove parameter.
3431 * ira.c (ira_setup_eliminable_regset): Ditto. Add
3432 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
3433 Don't call lra_init_elimination.
3434 (ira): Call ira_setup_eliminable_regset without arguments.
3435 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
3436 from ira_setup_eliminable_regset call.
3437 * gcse.c (calculate_bb_reg_pressure): Ditto.
3438 * haifa-sched.c (sched_init): Ditto.
3439 * lra.h (lra_init_elimination): Remove the prototype.
3440 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
3441 used_insn_alternative upper.
3442 (lra_eliminate_regs_1): Add one more parameter.
3443 (lra-eliminate): Ditto.
3444 * lra.c (lra_invalidate_insn_data): Set sp_offset.
3445 (setup_sp_offset): New.
3446 (lra_process_new_insns): Call setup_sp_offset.
3447 (lra): Add argument to lra_eliminate calls.
3448 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
3449 (get_equiv_with_elimination): New.
3450 (process_addr_reg): Call get_equiv_with_elimination instead of
3451 get_equiv_substitution.
3452 (equiv_address_substitution): Ditto.
3453 (loc_equivalence_change_p): Ditto.
3454 (loc_equivalence_callback, lra_constraints): Ditto.
3455 (curr_insn_transform): Ditto. Print the sp offset
3456 (process_alt_operands): Prevent stack pointer reloads.
3457 (lra_constraints): Remove one argument from lra_eliminate call.
3458 Move it up. Mark used hard regs bfore it. Use
3459 get_equiv_with_elimination instead of get_equiv_substitution.
3460 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
3461 assert for param values combination. Use sp offset. Add argument
3462 to lra_eliminate_regs_1 calls.
3463 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
3464 (curr_sp_change): New static var.
3465 (mark_not_eliminable): Add parameter. Update curr_sp_change.
3466 Don't prevent elimination to sp if we can calculate its change.
3467 Pass the argument to mark_not_eliminable calls.
3468 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
3469 argument to lra_eliminate_regs_1 call.
3470 (update_reg_eliminate): Move calculation of hard regs for spill
3471 lower. Switch off lra_in_progress temporarily to generate regs
3472 involved into elimination.
3473 (lra_init_elimination): Rename to init_elimination. Make it
3474 static. Set up insn sp offset, check the offsets at the end of BBs.
3475 (process_insn_for_elimination): Add parameter. Pass its value to
3476 eliminate_regs_in_insn.
3477 (lra_eliminate): : Add parameter. Pass its value to
3478 process_insn_for_elimination. Add assert for param values
3479 combination. Call init_elimination. Don't update offsets in
3480 equivalence substitutions.
3481 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
3482 for created stack slot.
3483 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
3486 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3488 * config/arm/iterators.md (vrint_conds): New int attribute.
3489 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
3490 (smax<mode>3): Likewise.
3491 (smin<mode>3): Likewise.
3493 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
3495 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
3496 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
3497 * tree-ssanames.h (set_range_info): Add range_type argument.
3498 (duplicate_ssa_name_range_info): Likewise.
3499 * tree-ssanames.c (set_range_info): Take the range type as argument
3500 and store it in SSA_NAME_ANTI_RANGE_P.
3501 (duplicate_ssa_name_range_info): Likewise.
3502 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
3503 (set_nonzero_bits): Update call to set_range_info.
3504 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
3505 * tree-ssa-copy.c (fini_copy_prop): Likewise.
3506 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
3507 (vrp_finalize): Likewise, passing anti-ranges directly.
3509 2013-11-28 Richard Biener <rguenther@suse.de>
3511 PR tree-optimization/59330
3512 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
3513 and fix delayed marking of free calls not necessary.
3515 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
3517 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
3519 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
3521 2013-11-28 Terry Guo <terry.guo@arm.com>
3523 * config/arm/arm.c (v7m_extra_costs): New table.
3524 (arm_v7m_tune): Use it.
3526 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3528 * config/sol2.h (TIME_LIBRARY): Define.
3530 2013-11-28 Richard Biener <rguenther@suse.de>
3533 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
3534 CONST_DECLs in function context are not indexable.
3536 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
3538 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
3539 not optimized for size.
3541 2013-11-28 Jakub Jelinek <jakub@redhat.com>
3543 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
3545 (expand_stack_vars): For -fsanitize=address, use (and set initially)
3546 data->asan_base as base for vars and update asan_alignb.
3547 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
3548 Pass them to asan_emit_stack_protection.
3549 * asan.c (asan_detect_stack_use_after_return): New variable.
3550 (asan_emit_stack_protection): Add pbase and alignb arguments.
3551 Implement use after return sanitization.
3552 * asan.h (asan_emit_stack_protection): Adjust prototype.
3553 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
3555 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3557 * common.opt: Introduced a new option -fsimd-cost-model.
3558 * doc/invoke.texi: Introduced a new openmp-simd warning and
3559 a new -fsimd-cost-model option.
3560 * tree-vectorizer.h (unlimited_cost_model): Interface updated
3561 to rely on the particular loop info.
3562 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
3563 (vect_peeling_hash_choose_best_peeling): Ditto.
3564 (vect_enhance_data_refs_alignment): Ditto.
3565 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
3566 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
3567 plus added openmp-simd warining.
3569 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
3571 PR rtl-optimization/59311
3572 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
3573 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
3575 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
3577 * var-tracking.c (track_expr_p): Do not track declarations for parts
3578 of tracked parameters.
3579 (add_stores): Do not track values for tracked parameters passed in
3581 (vt_get_decl_and_offset): Handle PARALLEL.
3582 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
3584 2013-11-27 Jeff Law <law@redhat.com>
3586 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
3587 clobber the loop structure thread_block was unsuccessful. If
3588 thread_block was unsuccessful, cleanup appropriately.
3590 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
3592 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
3593 (score_char_to_class): Likewise.
3595 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
3597 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with
3598 the overflow bit set.
3600 2013-11-27 Richard Biener <rguenther@suse.de>
3603 * cgraphbuild.c (build_cgraph_edges): Do not build edges
3605 (rebuild_cgraph_edges): Likewise.
3606 * ipa-inline-analysis.c (estimate_function_body_sizes):
3607 Skip internal calls.
3608 * tree-inline.c (estimate_num_insns): Estimate size of internal
3610 (gimple_expand_calls_inline): Do not try inline-expanding
3612 * lto-streamer-in.c (input_cfg): Stream loop safelen,
3613 force_vect and simduid.
3614 (input_struct_function_base): Stream has_force_vect_loops
3615 and has_simduid_loops.
3616 (input_function): Adjust.
3617 * lto-streamer-out.c (output_cfg): Stream loop safelen,
3618 force_vect and simduid.
3619 (output_struct_function_base): Stream has_force_vect_loops
3620 and has_simduid_loops.
3622 2013-11-27 Kai Tietz <ktietz@redhat.com>
3624 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
3627 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3629 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
3630 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
3632 2013-11-27 Marek Polacek <polacek@redhat.com>
3635 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
3636 instead of walk_gimple_op.
3637 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
3639 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
3640 Jakub Jelinek <jakub@redhat.com>
3642 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
3643 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
3644 (struct cgraph_node): Add simdclone and simd_clones fields.
3645 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
3646 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
3647 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3648 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
3649 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3650 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
3651 * doc/tm.texi: Regenerated.
3652 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
3653 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
3654 attribute is present.
3655 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
3656 (simd_clone_vector_of_formal_parm_types): New function.
3657 (simd_clone_struct_alloc, simd_clone_struct_copy,
3658 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
3659 simd_clone_compute_base_data_type, simd_clone_mangle,
3660 simd_clone_create, simd_clone_adjust_return_type,
3661 create_tmp_simd_array, simd_clone_adjust_argument_types,
3662 simd_clone_init_simd_arrays): New functions.
3663 (struct modify_stmt_info): New type.
3664 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
3665 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
3667 (pass_data_omp_simd_clone): New variable.
3668 (pass_omp_simd_clone): New class.
3669 (make_pass_omp_simd_clone): New function.
3670 * passes.def (pass_omp_simd_clone): New.
3671 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
3672 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target hooks.
3673 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
3674 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
3675 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
3676 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
3677 * tree-vect-data-refs.c: Include cgraph.h.
3678 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
3679 and find_data_references_in_bb, if find_data_references_in_stmt
3680 fails, still allow calls to #pragma omp declare simd functions
3681 in #pragma omp simd loops unless they contain data references among
3682 the call arguments or in lhs.
3683 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
3685 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls
3687 * tree-vectorizer.h (enum stmt_vec_info_type): Add
3688 call_simd_clone_vec_info_type.
3689 (struct _stmt_vec_info): Add simd_clone_fndecl field.
3690 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
3691 * tree-vect-stmts.c: Include tree-ssa-loop.h,
3692 tree-scalar-evolution.h and cgraph.h.
3693 (vectorizable_call): Handle calls without lhs. Assert
3694 !stmt_can_throw_internal instead of failing for it. Don't update
3696 (struct simd_call_arg_info): New.
3697 (vectorizable_simd_clone_call): New function.
3698 (vect_transform_stmt): Call it.
3699 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
3701 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
3702 if cgraph_function_with_gimple_body_p is true.
3704 2013-11-27 Tom de Vries <tom@codesourcery.com>
3705 Marc Glisse <marc.glisse@inria.fr>
3708 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
3710 * gimple-fold.c (gimple_fold_indirect_ref): Same.
3711 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
3714 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
3717 * expr.c (emit_group_store): Don't write past the end of the structure.
3718 (store_bit_field): Fix formatting.
3720 2013-11-27 Richard Biener <rguenther@suse.de>
3722 PR tree-optimization/59288
3723 * tree-vect-loop.c (get_initial_def_for_induction): Do not
3724 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
3726 2013-11-27 Marek Polacek <polacek@redhat.com>
3728 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
3729 for a decl, recreate that decl. Save into the hash table VAR_DECLs
3730 rather than ADDR_EXPRs.
3732 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3734 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
3736 2013-11-26 David Malcolm <dmalcolm@redhat.com>
3738 * gengtype.c (struct seen_tag): New.
3739 (already_seen_tag): New.
3740 (mark_tag_as_seen): New.
3741 (walk_subclasses): Support having multiple subclasses using the
3742 same tag by tracking which tags have already been seen, and using
3743 this to avoid adding duplicate cases to the "switch" statement.
3744 The call to already_seen_tag introduces an O(N^2) when running
3745 gengtype on N, the number of tags, due to the repeated linear
3746 search, but currently max(N) is relatively small (the number of
3747 GSS codes, which is 26).
3748 (walk_type): Pass in a seen_tag for use by the walk_subclasses
3751 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
3752 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
3753 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
3754 GIMPLE_OMP_RETURN happens to share the data layout of
3755 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
3756 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
3757 underlying GSS value from GSS_OMP_PARALLEL to
3758 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
3759 not directly related; they merely share in-memory layout.
3760 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
3761 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
3763 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
3765 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
3767 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
3768 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout): ...these.
3769 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename to...
3770 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
3773 * gimple.h (gimple_statement_resx): New subclass of
3774 gimple_statement_eh_ctrl, with the invariant that
3775 stmt->code == GIMPLE_RESX.
3776 (gimple_statement_eh_dispatch): New subclass of
3777 gimple_statement_eh_ctrl, with the invariant that
3778 stmt->code == GIMPLE_EH_DISPATH.
3780 (gimple_statement_omp_parallel): The existing class expressed
3781 a layout (GSS_OMP_PARALLEL), but the codes with that layout
3782 are not all related, so it makes more sense for this class to
3783 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
3784 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
3785 rename the existing gimple_statement_omp_parallel class to...
3786 (gimple_statement_omp_parallel_layout): ...this, expressing
3787 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
3788 (gimple_statement_omp_taskreg): New subclass of
3789 gimple_statement_omp_parallel_layout, expressing the invariant
3790 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
3791 as used by the various gimple_omp_taskreg_ accessors.
3792 (gimple_statement_omp_parallel): Reintroduce this class, this time
3793 as a subclass of gimple_statement_omp_taskreg to express the
3794 invariant stmt->code == GIMPLE_OMP_PARALLEL.
3795 (gimple_statement_omp_target) New class, subclassing
3796 gimple_statement_omp_parallel_layout, to express the invariant
3797 stmt->code == GIMPLE_OMP_TARGET.
3798 (gimple_statement_omp_task): Update to inherit from
3799 gimple_statement_omp_taskreg rather than
3800 gimple_statement_omp_parallel.
3802 (gimple_statement_omp_single): Rename to...
3803 (gimple_statement_omp_single_layout): ...this, expressing the
3804 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
3805 (gimple_statement_omp_single): ...and reintroduce this name as
3806 a subclass of gimple_statement_omp_single_layout, expressing
3807 the invariant that code == GIMPLE_OMP_SINGLE.
3808 (gimple_statement_omp_teams): New class, subclassing
3809 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
3811 (gimple_statement_omp_atomic_store): Rename to...
3812 (gimple_statement_omp_atomic_store_layout): ...this, expressing
3813 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
3814 (gimple_statement_omp_atomic_store): ...and reintroduce this
3815 name as a subclass of gimple_statement_omp_atomic_store_layout
3816 with code == GIMPLE_OMP_ATOMIC_STORE.
3817 (gimple_statement_omp_return): New class, subclassing
3818 gimple_statement_omp_atomic_store_layout for the code
3821 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
3822 (is_a_helper <gimple_statement_resx>::test): New.
3823 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
3824 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
3825 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
3826 (is_a_helper <gimple_statement_omp_return>::test): New.
3827 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
3828 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
3829 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
3831 (is_a_helper <gimple_statement_omp_target>::test): New.
3832 (is_a_helper <gimple_statement_omp_single>::test): Only check
3833 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
3834 (is_a_helper <gimple_statement_omp_teams>::test): New.
3836 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
3837 (is_a_helper <const gimple_statement_resx>::test): New.
3838 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
3839 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
3840 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
3841 (is_a_helper <const gimple_statement_omp_return>::test): New.
3842 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
3843 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
3844 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
3846 (is_a_helper <const gimple_statement_omp_target>::test): New.
3847 (is_a_helper <const gimple_statement_omp_single>::test): Only
3848 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
3849 (is_a_helper <const gimple_statement_omp_teams>::test): New.
3851 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
3852 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
3853 gimple_statement_omp_atomic_store with downcasts to
3854 gimple_statement_omp_return, thus requiring that the code be
3856 (gimple_resx_region, gimple_resx_set_region): Replace bogus
3857 downcasts to gimple_statement_eh_ctrl with downcasts to
3858 gimple_statement_resx, thus requiring that the code be GIMPLE_RESX.
3859 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
3860 Replace bogus downcasts to const gimple_statement_eh_ctrl with
3861 downcasts to gimple_statement_eh_dispatch, thus requiring that
3862 the code be GIMPLE_EH_DISPATCH.
3863 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
3864 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
3865 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
3866 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
3867 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
3868 gimple_statement_omp_parallel with downcasts to
3869 gimple_statement_omp_taskreg, thus requiring that the code be
3870 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
3871 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
3872 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
3873 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
3874 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
3875 gimple_omp_target_set_data_arg): Replace bogus downcasts to
3876 gimple_statement_omp_parallel with downcasts to
3877 gimple_statement_omp_target, thus requiring that the code be
3879 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
3880 gimple_omp_teams_set_clauses): Replace bogus downcasts to
3881 gimple_statement_omp_single with downcasts to
3882 gimple_statement_omp_teams, thus requiring that the code be
3885 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
3886 gimple_statement_resx.
3887 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
3888 gimple_statement_eh_dispatch.
3890 2013-11-26 Jakub Jelinek <jakub@redhat.com>
3892 PR tree-optimization/59014
3893 * tree-vrp.c (register_edge_assert_for_1): Don't look
3894 through conversions from non-integral types or through
3895 narrowing conversions.
3898 * config/i386/i386.c (device_alg): Fix up formatting.
3899 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
3900 similarly to count && count < epilogue_size_needed. Fix up
3902 * builtins.c (determine_block_size): Fix comment typo.
3905 * ubsan.c (ubsan_source_location): Don't add any location
3906 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
3907 (ubsan_create_data): Strip block info from LOC.
3910 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
3911 if there isn't optab handler for the corresponding vector PLUS_EXPR.
3913 PR rtl-optimization/59166
3914 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
3915 DF_REF_LOC in validate_change call.
3916 (split_live_ranges_for_shrink_wrap): Likewise.
3919 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
3920 of references to constant size types in simd loops, defer emitting
3921 initializer for the new_var, emit it later on only if not using
3925 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
3926 for the inner loop if collapse_bb is non-NULL.
3927 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
3929 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
3931 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
3932 a constant immediate before force_reg.
3934 2013-11-26 Richard Biener <rguenther@suse.de>
3936 PR tree-optimization/59245
3937 * tree-vrp.c (set_value_range): Assert that we don't have
3938 overflowed constants (but our infinities).
3939 (set_value_range_to_value): Drop all overflow flags.
3940 (vrp_visit_phi_node): Likewise.
3941 (vrp_visit_assignment_or_call): Use set_value_range_to_value
3942 to set a constant range.
3944 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3947 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
3948 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
3949 for zero_extend case.
3951 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
3954 * configure.ac (install_gold_as_default): New. Set to yes for
3955 --disable-ld or --enable-gold=default.
3956 (gcc_cv_ld_gold_srcdir): New.
3957 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default is yes.
3958 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
3959 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
3960 * configure: Regenerated.
3962 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
3963 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
3964 (original) [collect-ld && -fuse-ld=bfd]: Set to
3965 $ORIGINAL_LD_BFD_FOR_TARGET.
3966 (original) [collect-ld && -fuse-ld=gold]: Set to
3967 $ORIGINAL_LD_GOLD_FOR_TARGET.
3968 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
3969 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
3971 2013-11-26 Terry Guo <terry.guo@arm.com>
3973 * config/arm/arm.c (require_pic_register): Handle high pic base
3974 register for thumb-1.
3975 (arm_load_pic_register): Also initialize high pic base register.
3976 * doc/invoke.texi: Update documentation for option -mpic-register.
3978 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
3982 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
3983 Prefix function names with 'sh_'. Make them non-static.
3984 * config/sh/sh-protos.h (sh_disp_addr_displacement,
3985 sh_max_mov_insn_displacement): Add declarations.
3986 * config/sh/constraints.md (Q): Reject QImode.
3987 (Sdd): Use match_code "mem".
3988 (Snd): Fix erroneous matching of non-memory operands.
3989 * config/sh/predicates.md (short_displacement_mem_operand): New
3991 (general_movsrc_operand): Disallow PC relative QImode loads.
3992 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
3993 (*movqi, *movhi): Merge both insns into...
3994 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
3995 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
3996 on the operand types.
3998 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
4000 * config/epiphany/epiphany.c (epiphany_expand_prologue):
4001 Remove unused variable save_config.
4002 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
4005 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4007 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
4008 using other intrinsics.
4009 (vtbx3_<psu>8): Likewise.
4011 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4013 * config/aarch64/aarch64-builtins.c
4014 (aarch64_types_bsl_p_qualifiers): New.
4015 (aarch64_types_bsl_s_qualifiers): Likewise.
4016 (aarch64_types_bsl_u_qualifiers): Likewise.
4017 (TYPES_BSL_P): Likewise.
4018 (TYPES_BSL_S): Likewise.
4019 (TYPES_BSL_U): Likewise.
4020 (BUILTIN_VALLDIF): Likewise.
4021 (BUILTIN_VDQQH): Likewise.
4022 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
4023 * config/aarch64/aarch64-simd.md
4024 (aarch64_simd_bsl<mode>_internal): Handle more modes.
4025 (aarch64_simd_bsl<mode>): Likewise.
4026 * config/aarch64/arm_neon.h
4027 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
4028 * config/aarch64/iterators.md (VALLDIF): New.
4029 (Vbtype): Handle more modes.
4031 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4033 * config/aarch64/aarch64-builtins.c
4034 (aarch64_type_qualifiers): Add qualifier_poly.
4035 (aarch64_build_scalar_type): Also build Poly types.
4036 (aarch64_build_vector_type): Likewise.
4037 (aarch64_build_type): Likewise.
4038 (aarch64_build_signed_type): New.
4039 (aarch64_build_unsigned_type): Likewise.
4040 (aarch64_build_poly_type): Likewise.
4041 (aarch64_init_simd_builtins): Also handle Poly types.
4043 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
4045 * config/aarch64/aarch64-builtins.c
4046 (VAR1): Use new naming scheme for aarch64_builtins.
4047 (aarch64_builtin_vectorized_function): Use new aarch64_builtins names.
4049 2013-11-26 Richard Biener <rguenther@suse.de>
4051 PR tree-optimization/59287
4052 * tree-ssa-structalias.c (get_constraint_for_component_ref):
4053 Remove no longer necessary special-casing of union accesses.
4055 2013-11-26 Richard Biener <rguenther@suse.de>
4057 * pretty-print.c (output_buffer::~output_buffer): Really
4060 2013-11-25 Jeff Law <law@redhat.com>
4062 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
4063 invalidate loop information.
4065 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4067 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
4069 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4073 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
4075 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
4076 previously visited basic blocks before recursing instead of only one
4079 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4081 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
4082 * config/aarch64/aarch64-cores.def (cortex-a53):
4083 Use cortexa53 tuning struct.
4085 2013-11-25 Andrew Macleod <amacleod@redhat.com>
4088 * fold-const.c: Include hash-table.h.
4090 2013-11-25 Marek Polacek <polacek@redhat.com>
4093 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
4095 2013-11-25 Richard Biener <rguenther@suse.de>
4097 * tree-dfa.c: Remove unused convert.h include.
4099 2013-11-25 Terry Guo <terry.guo@arm.com>
4101 * doc/invoke.texi (-mslow-flash-data): Document new option.
4102 * config/arm/arm.opt (mslow-flash-data): New option.
4103 * config/arm/arm-protos.h (arm_max_const_double_inline_cost):
4105 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
4107 (arm_disable_literal_pool): Declare it.
4108 * config/arm/arm.c (arm_disable_literal_pool): New variable.
4109 (arm_option_override): Handle new option.
4110 (thumb2_legitimate_address_p): Don't allow symbol references when
4111 literal pools are disabled.
4112 (arm_max_const_double_inline_cost): New function.
4113 * config/arm/arm.md (types.md): Include it before ...
4114 (use_literal_pool): New attribute.
4115 (enabled): Use new attribute.
4116 (split pattern): Replace symbol+offset with MOVW/MOVT.
4118 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
4121 Revert previous commit.
4123 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
4125 * jump.c (reset_insn_reg_label_operand_notes): New function,
4127 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
4128 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
4130 (delete_dead_jumptables): ... here. Handle cfglayout mode.
4131 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
4132 expensive CFG cleanup is called for.
4133 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
4134 (cfg_layout_finalize): Delete dead jump tables before re-building
4136 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
4137 basic blocks, not before.
4138 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
4140 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
4141 insns chain of a scheduling extended basic block, they cannot appear
4142 there in cfglayout mode.
4144 2013-11-24 Tobias Burnus <burnus@net-b.de>
4146 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
4148 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4150 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
4153 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
4155 * graphite-sese-to-poly.c: Don't include extra "expr.h".
4157 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
4159 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
4161 2013-11-23 David Edelson <dje.gcc@gmail.com>
4162 Andrew Dixie <andrewd@gentrack.com>
4165 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
4166 (COLLECT_SHARED_FINI_FUNC): Define.
4168 * collect2.c (aix_shared_initname): Declare.
4169 (aix_shared_fininame): Declare.
4170 (symkind): Add SYM_AIXI and SYM_AIXD.
4171 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
4172 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
4173 (aixlazy_flag): Parse.
4174 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
4175 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
4177 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
4179 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
4180 (rs6000_xcoff_select_section): Place decls with stricter alignment
4181 into named sections.
4182 (rs6000_xcoff_unique_section): Allow unique sections for
4183 uninitialized data with strict alignment.
4185 2013-11-23 Jakub Jelinek <jakub@redhat.com>
4187 PR tree-optimization/59154
4188 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
4189 rhs1 of a cast and new_op is invariant, fold_convert it.
4190 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
4191 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
4193 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
4196 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
4197 Declare as MULTI_ARG_1_SF instruction.
4198 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
4199 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
4200 from *xop_vmfrcz_<mode>.
4201 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
4202 to merge scalar result with __A.
4203 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
4206 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
4208 * gimplify.h (recalculate_side_effects): Delete.
4209 * gimplify.c (recalculate_side_effects): Make static and add comment.
4211 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4213 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
4214 for the destination of a define_peephole2. Likewise register_operand
4215 rather than arith_reg_operand. Remove constraints from
4218 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4220 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
4222 (mn10300_store_multiple_operation_p): Declare.
4223 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
4225 (mn10300_store_multiple_operation_p): ...this and remove mode
4227 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
4230 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
4232 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
4233 (pop_multiple_operation): Delete.
4234 (analyze_push_multiple_operation): Declare.
4235 (analyze_pop_multiple_operation): Declare.
4236 * config/bfin/bfin.c (push_multiple_operation): Rename to...
4237 (analyze_push_multiple_operation): ...this and remove mode argument.
4238 (pop_multiple_operation): Rename to...
4239 (analyze_pop_multiple_operation): ...this and remove mode argument.
4240 * config/bfin/predicates.md (push_multiple_operation): Define.
4241 (pop_multiple_operation): Likewise.
4243 2013-11-23 Alan Modra <amodra@gmail.com>
4245 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
4247 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4250 * common.opt (static-liblsan): Add.
4251 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
4253 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
4254 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
4256 * opts.c (common_handle_option): Handle -fsanitize=leak.
4257 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
4258 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
4259 (LIBUBSAN_EARLY_SPEC): Remove.
4260 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
4261 (SANITIZER_SPEC): Add -fsanitize=leak handling.
4262 (sanitize_spec_function): Handle %sanitize(leak).
4263 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
4265 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
4266 Jakub Jelinek <jakub@redhat.com>
4268 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
4269 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
4270 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
4271 (ipa_modify_formal_parameters): Adjust caller. Remove
4272 synth_parm_prefix argument. Use operator enum instead of bit fields.
4273 Add assert for properly handling vector of references. Handle
4274 creating brand new parameters.
4275 (ipa_modify_call_arguments): Use operator enum instead of bit
4277 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
4279 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
4281 (ipa_dump_param_adjustments): Rename reduction to new_decl.
4282 Use operator enum instead of bit fields.
4283 * ipa-prop.h (enum ipa_parm_op): New.
4284 (struct ipa_parm_adjustment): New field op. Rename reduction
4285 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
4287 (ipa_modify_formal_parameters): Remove last argument.
4288 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
4289 ipa_get_adjustment_candidate): New prototypes.
4290 * tree-sra.c (turn_representatives_into_adjustments): Use operator
4291 enum. Set arg_prefix.
4292 (get_adjustment_for_base): Use operator enum.
4293 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
4295 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
4296 (ipa_sra_modify_function_body): Same. No longer static.
4297 (sra_ipa_reset_debug_stmts): Use operator enum.
4298 (modify_function): Do not pass prefix argument.
4300 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4302 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
4303 (ubsan_pass): Ignore clobber stmts.
4305 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
4306 * opts.c (common_handle_option): Add -fsanitize=return.
4307 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
4308 or it into SANITIZE_UNDEFINED.
4310 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
4311 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
4312 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
4313 Don't instrument accesses to VAR_DECLs which are known to fit
4314 into their bounds and the vars are known to have shadow bytes
4315 indicating allowed access.
4316 (asan_dynamic_init_call): New function.
4317 (asan_add_global): If vnode->dynamically_initialized,
4318 set __has_dynamic_init to 1 instead of 0.
4319 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
4320 * asan.h (asan_dynamic_init_call): New prototype.
4321 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
4323 2013-11-22 Martin Jambor <mjambor@suse.cz>
4325 PR rtl-optimization/10474
4326 * ira.c (interesting_dest_for_shprep_1): New function.
4327 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
4328 also check parallels.
4330 2013-11-22 Jeff Law <law@redhat.com>
4332 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
4333 NULL for RHS, which we used to invalidate equivalences.
4334 (record_temporary_equivalences_from_phis): New bitmap arguments
4335 and a boolean indicating if we have passed a backedge. If we
4336 have passed a backedge, then set the appropriate bit in the
4337 bitmaps for the SRC & DEST of PHIs creating equivalences.
4338 (invalidate_equivalences, dummy_simplify): New functions.
4339 (cond_arg_set_in_b): Remove.
4340 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
4341 arguments and a boolean indicating if we have passed a backedge.
4342 If we have passed a backedge, then perform invalidations as needed.
4343 (thread_around_empty_blocks): If we have seen a backedge, then
4344 use the dummy simplify routine.
4345 (thread_through_normal_block): Likewise. Pass bitmaps and
4346 backedge status to children. Do not pessimize so much when
4347 traversing backedges in the CFG.
4348 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
4349 If we have seen a backedge, then use the dummy simplify routine.
4350 Do not pessimize so much when traversing backedges.
4352 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
4354 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
4355 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
4357 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4359 * config/i386/i386.c (processor_alias_table): Enable PTA_AES,
4360 PTA_PCLMUL and PTA_RDRND for Silvermont.
4361 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
4364 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
4366 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4368 * hooks.h (hook_uint_mode_0): Add Prototype.
4369 * hooks.c (hook_uint_mode_0): New default function.
4370 * target.def (atomic_align_for_mode): New target hook.
4371 * tree.c (build_atomic_base): Add alignment override parameter.
4372 (build_common_tree_nodes): Use atomic alignment override.
4373 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
4374 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
4376 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4378 * gimple.h: Remove all includes.
4379 (recalculate_side_effects): Move prototype to gimplify.h.
4380 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
4381 * gengtype.c (open_base_files): Add gimple.h include list.
4382 * gimplify.h (recalculate_side_effects): Relocate prototype here.
4383 * gimple.c: Adjust include list.
4384 (recalculate_side_effects): Move to gimplify.c.
4385 * gimplify.c: Adjust include list.
4386 (recalculate_side_effects): Relocate from gimple.c.
4387 * alias.c: Add required include files removed from gimple.h.
4389 * builtins.c: Likewise.
4390 * calls.c: Likewise.
4391 * cfgexpand.c: Likewise.
4392 * cfgloop.c: Likewise.
4393 * cfgloopmanip.c: Likewise.
4394 * cgraphbuild.c: Likewise.
4395 * cgraph.c: Likewise.
4396 * cgraphclones.c: Likewise.
4397 * cgraphunit.c: Likewise.
4398 * cilk-common.c: Likewise.
4399 * data-streamer.c: Likewise.
4400 * data-streamer-in.c: Likewise.
4401 * data-streamer-out.c: Likewise.
4403 * dwarf2out.c: Likewise.
4404 * emit-rtl.c: Likewise.
4405 * except.c: Likewise.
4407 * fold-const.c: Likewise.
4408 * function.c: Likewise.
4409 * gimple-builder.c: Likewise.
4410 * gimple-expr.c: Likewise.
4411 * gimple-fold.c: Likewise.
4412 * gimple-iterator.c: Likewise.
4413 * gimple-low.c: Likewise.
4414 * gimple-pretty-print.c: Likewise.
4415 * gimple-ssa-isolate-paths.c: Likewise.
4416 * gimple-ssa-strength-reduction.c: Likewise.
4417 * gimple-streamer-in.c: Likewise.
4418 * gimple-streamer-out.c: Likewise.
4419 * gimple-walk.c: Likewise.
4420 * gimplify-me.c: Likewise.
4421 * graphite-blocking.c: Likewise.
4422 * graphite.c: Likewise.
4423 * graphite-clast-to-gimple.c: Likewise.
4424 * graphite-dependences.c: Likewise.
4425 * graphite-interchange.c: Likewise.
4426 * graphite-optimize-isl.c: Likewise.
4427 * graphite-poly.c: Likewise.
4428 * graphite-scop-detection.c: Likewise.
4429 * graphite-sese-to-poly.c: Likewise.
4430 * internal-fn.c: Likewise.
4432 * ipa-cp.c: Likewise.
4433 * ipa-devirt.c: Likewise.
4434 * ipa-inline-analysis.c: Likewise.
4435 * ipa-inline.c: Likewise.
4436 * ipa-profile.c: Likewise.
4437 * ipa-prop.c: Likewise.
4438 * ipa-pure-const.c: Likewise.
4439 * ipa-reference.c: Likewise.
4440 * ipa-split.c: Likewise.
4441 * ipa-utils.c: Likewise.
4442 * langhooks.c: Likewise.
4443 * lto-cgraph.c: Likewise.
4444 * lto-compress.c: Likewise.
4445 * lto-opts.c: Likewise.
4446 * lto-section-in.c: Likewise.
4447 * lto-section-out.c: Likewise.
4448 * lto-streamer.c: Likewise.
4449 * lto-streamer-in.c: Likewise.
4450 * lto-streamer-out.c: Likewise.
4451 * omp-low.c: Likewise.
4452 * opts-global.c: Likewise.
4453 * passes.c: Likewise.
4454 * predict.c: Likewise.
4455 * profile.c: Likewise.
4458 * stor-layout.c: Likewise.
4459 * symtab.c: Likewise.
4460 * targhooks.c: Likewise.
4461 * toplev.c: Likewise.
4462 * tracer.c: Likewise.
4463 * trans-mem.c: Likewise.
4464 * tree-affine.c: Likewise.
4466 * tree-call-cdce.c: Likewise.
4467 * tree-cfg.c: Likewise.
4468 * tree-cfgcleanup.c: Likewise.
4469 * tree-chrec.c: Likewise.
4470 * tree-complex.c: Likewise.
4471 * tree-data-ref.c: Likewise.
4472 * tree-dfa.c: Likewise.
4473 * tree-eh.c: Likewise.
4474 * tree-emutls.c: Likewise.
4475 * tree-if-conv.c: Likewise.
4476 * tree-inline.c: Likewise.
4477 * tree-into-ssa.c: Likewise.
4478 * tree-loop-distribution.c: Likewise.
4479 * tree-nested.c: Likewise.
4480 * tree-nrv.c: Likewise.
4481 * tree-object-size.c: Likewise.
4482 * tree-outof-ssa.c: Likewise.
4483 * tree-parloops.c: Likewise.
4484 * tree-phinodes.c: Likewise.
4485 * tree-predcom.c: Likewise.
4486 * tree-pretty-print.c: Likewise.
4487 * tree-profile.c: Likewise.
4488 * tree-scalar-evolution.c: Likewise.
4489 * tree-sra.c: Likewise.
4490 * tree-ssa-address.c: Likewise.
4491 * tree-ssa-alias.c: Likewise.
4492 * tree-ssa.c: Likewise.
4493 * tree-ssa-ccp.c: Likewise.
4494 * tree-ssa-coalesce.c: Likewise.
4495 * tree-ssa-copy.c: Likewise.
4496 * tree-ssa-copyrename.c: Likewise.
4497 * tree-ssa-dce.c: Likewise.
4498 * tree-ssa-dom.c: Likewise.
4499 * tree-ssa-dse.c: Likewise.
4500 * tree-ssa-forwprop.c: Likewise.
4501 * tree-ssa-ifcombine.c: Likewise.
4502 * tree-ssa-live.c: Likewise.
4503 * tree-ssa-loop.c: Likewise.
4504 * tree-ssa-loop-ch.c: Likewise.
4505 * tree-ssa-loop-im.c: Likewise.
4506 * tree-ssa-loop-ivcanon.c: Likewise.
4507 * tree-ssa-loop-ivopts.c: Likewise.
4508 * tree-ssa-loop-manip.c: Likewise.
4509 * tree-ssa-loop-niter.c: Likewise.
4510 * tree-ssa-loop-prefetch.c: Likewise.
4511 * tree-ssa-loop-unswitch.c: Likewise.
4512 * tree-ssa-math-opts.c: Likewise.
4513 * tree-ssanames.c: Likewise.
4514 * tree-ssa-operands.c: Likewise.
4515 * tree-ssa-phiopt.c: Likewise.
4516 * tree-ssa-phiprop.c: Likewise.
4517 * tree-ssa-pre.c: Likewise.
4518 * tree-ssa-propagate.c: Likewise.
4519 * tree-ssa-reassoc.c: Likewise.
4520 * tree-ssa-sccvn.c: Likewise.
4521 * tree-ssa-sink.c: Likewise.
4522 * tree-ssa-strlen.c: Likewise.
4523 * tree-ssa-structalias.c: Likewise.
4524 * tree-ssa-tail-merge.c: Likewise.
4525 * tree-ssa-ter.c: Likewise.
4526 * tree-ssa-threadedge.c: Likewise.
4527 * tree-ssa-threadupdate.c: Likewise.
4528 * tree-ssa-uncprop.c: Likewise.
4529 * tree-ssa-uninit.c: Likewise.
4530 * tree-stdarg.c: Likewise.
4531 * tree-streamer.c: Likewise.
4532 * tree-streamer-in.c: Likewise.
4533 * tree-streamer-out.c: Likewise.
4534 * tree-switch-conversion.c: Likewise.
4535 * tree-tailcall.c: Likewise.
4536 * tree-vect-data-refs.c: Likewise.
4537 * tree-vect-generic.c: Likewise.
4538 * tree-vect-loop.c: Likewise.
4539 * tree-vect-loop-manip.c: Likewise.
4540 * tree-vectorizer.c: Likewise.
4541 * tree-vect-patterns.c: Likewise.
4542 * tree-vect-slp.c: Likewise.
4543 * tree-vect-stmts.c: Likewise.
4544 * tree-vrp.c: Likewise.
4546 * ubsan.c: Likewise.
4547 * value-prof.c: Likewise.
4548 * varpool.c: Likewise.
4549 * var-tracking.c: Likewise.
4550 * vtable-verify.c: Likewise.
4551 * config/darwin.c: Likewise.
4552 * config/aarch64/aarch64-builtins.c: Likewise.
4553 * config/aarch64/aarch64.c: Likewise.
4554 * config/alpha/alpha.c: Likewise.
4555 * config/i386/i386.c: Likewise.
4556 * config/i386/winnt.c: Likewise.
4557 * config/ia64/ia64.c: Likewise.
4558 * config/m32c/m32c.c: Likewise.
4559 * config/mep/mep.c: Likewise.
4560 * config/mips/mips.c: Likewise.
4561 * config/rs6000/rs6000.c: Likewise.
4562 * config/s390/s390.c: Likewise.
4563 * config/sh/sh.c: Likewise.
4564 * config/sparc/sparc.c: Likewise.
4565 * config/spu/spu.c: Likewise.
4566 * config/stormy16/stormy16.c: Likewise.
4567 * config/tilegx/tilegx.c: Likewise.
4568 * config/tilepro/tilepro.c: Likewise.
4569 * config/xtensa/xtensa.c: Likewise.
4571 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
4574 * arm.md (negdi_extendsidi): Fix invalid split.
4576 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
4578 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
4579 (vmov_n_f64): Likewise.
4580 (vmov_n_p8): Likewise.
4581 (vmov_n_p16): Likewise.
4582 (vmov_n_s8): Likewise.
4583 (vmov_n_s16): Likewise.
4584 (vmov_n_s32): Likewise.
4585 (vmov_n_s64): Likewise.
4586 (vmov_n_u8): Likewise.
4587 (vmov_n_u16): Likewise.
4588 (vmov_n_u32): Likewise.
4589 (vmov_n_u64): Likewise.
4590 (vmovq_n_f32): Likewise.
4591 (vmovq_n_f64): Likewise.
4592 (vmovq_n_p8): Likewise.
4593 (vmovq_n_p16): Likewise.
4594 (vmovq_n_s8): Likewise.
4595 (vmovq_n_s16): Likewise.
4596 (vmovq_n_s32): Likewise.
4597 (vmovq_n_s64): Likewise.
4598 (vmovq_n_u8): Likewise.
4599 (vmovq_n_u16): Likewise.
4600 (vmovq_n_u32): Likewise.
4601 (vmovq_n_u64): Likewise.
4603 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4605 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
4606 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
4607 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
4608 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
4609 and also change to float UNSPEC.
4610 (reduc_maxmin_uns>_<mode>): Remove V2DI.
4611 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
4612 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
4613 result access for big-endian.
4614 (__LANE0): New macro used to fix up lane access of 'across-lanes'
4615 intrinsics for big-endian.
4616 * config/aarch64/iterators.md (VDQV): Add V2DI.
4618 (vp): New mode attribute.
4620 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4622 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
4623 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
4626 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4628 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
4629 for big-endian element order.
4630 (aarch64_simd_vec_setv2di): Likewise.
4631 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
4632 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
4633 (vec_extract): Expand using aarch64_get_lane.
4634 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
4636 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
4638 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
4639 and stores to be ABI compliant.
4641 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4643 * input.h (input_line): Remove.
4644 (input_filename): Likewise.
4645 (in_system_header): Likewise.
4646 * tree.h (EXPR_LOC_OR_HERE): Remove.
4647 * config/bfin/bfin.c (output_file_start): Remove use of
4648 input_filename macro.
4649 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
4650 * gimplify.c (internal_get_tmp_var): Likewise.
4651 EXPR_LOC_OR_HERE macro.
4652 (shortcut_cond_expr): Likewise.
4653 * tree-diagnostic.c (diagnostic_report_current_function): Remove
4654 use of input_filename macro.
4655 * tree.c (get_file_function_name): Likewise.
4657 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
4659 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
4661 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4663 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
4664 (same sized) elements even if the type of the CONSTRUCTOR has
4665 vector mode and target is a REG.
4667 2013-11-22 Richard Biener <rguenther@suse.de>
4670 2013-11-21 Richard Biener <rguenther@suse.de>
4672 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
4673 nb_iterations_upper_bound by one.
4675 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
4677 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
4680 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
4681 core-avx-i, core-avx2 and slm.
4683 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
4685 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
4687 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
4689 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
4690 (stzx_24_<mode>): Likewise mra_operand.
4692 2013-11-22 Jeff Law <law@redhat.com>
4694 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
4695 (thread_block_1): Do not cancel jump threads which go from
4696 inside a loop, through the header, then back inside the loop.
4697 (bb_ends_with_multiway_branch): New function.
4698 (thread_through_all_blocks): Handle threading cases which start
4699 in a loop through the loop header to a point in the loop.
4701 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
4702 jump thread path properly.
4704 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
4706 * vec.h (auto_vec): New class.
4707 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
4708 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
4709 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
4710 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
4711 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
4712 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
4713 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
4714 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
4715 appropriate instead of vec for local variables.
4717 2013-11-21 Teresa Johnson <tejohnson@google.com>
4720 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
4721 not understood by old_insns_match_p.
4723 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
4725 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
4726 little endian change.
4727 (vec_pack_sfix_trunc_v2df): Likewise.
4728 (vec_pack_ufix_trunc_v2df): Likewise.
4729 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
4730 double checking of endianness.
4732 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4734 * tree-vect-generic.c (optimize_vector_constructor): New function.
4735 (expand_vector_operations_1): Call it.
4737 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
4739 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
4740 ix86_zero_extend_to_Pmode where appropriate.
4741 (ix86_expand_builtin): Ditto.
4743 2013-11-21 Cary Coutant <ccoutant@google.com>
4745 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
4746 (add_linkage_name): Don't add linkage name for -g1.
4747 (decls_for_scope): Process subblocks for -g1.
4748 (dwarf2out_source_line): Output line tables for -g1.
4749 (dwarf2out_finish): Likewise.
4750 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
4751 unused scopes for -g1.
4752 * opts.c (common_handle_option): Handle -g same as -g2.
4753 * doc/invoke.texi: Update description for -g1.
4755 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
4757 * doc/extend.texi: Document htm builtins.
4759 2013-11-21 Jeff Law <law@redhat.com>
4761 PR tree-optimization/59221
4762 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
4763 temporary equivalences when threading through joiner blocks.
4765 2013-11-21 Joseph Myers <joseph@codesourcery.com>
4767 PR rtl-optimization/55950
4768 * real.c (real_sqrt): Remove function.
4769 * real.h (real_sqrt): Remove prototype.
4770 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
4771 SQRT using real_sqrt.
4773 2013-11-21 Richard Biener <rguenther@suse.de>
4775 PR tree-optimization/59058
4776 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
4777 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
4778 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
4779 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
4780 (NITERS_KNOWN_P): Fold into ...
4781 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
4782 (LOOP_VINFO_PEELING_FOR_NITER): Add.
4783 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
4784 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4785 (vect_do_peeling_for_alignment): Re-use precomputed niter
4786 instead of re-emitting it.
4787 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4788 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4789 * tree-vect-loop.c (vect_get_loop_niters): Use
4790 number_of_latch_executions.
4791 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
4792 (vect_analyze_loop_form): Simplify.
4793 (vect_analyze_loop_operations): Move epilogue peeling code ...
4794 (vect_analyze_loop_2): ... here and adjust it to compute
4795 LOOP_VINFO_PEELING_FOR_NITER.
4796 (vect_estimate_min_profitable_iters): Use
4797 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
4798 (vect_build_loop_niters): Emit on the preheader.
4799 (vect_generate_tmps_on_preheader): Likewise.
4800 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
4801 of recomputing it. Adjust.
4803 2013-11-21 Richard Biener <rguenther@suse.de>
4805 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
4806 LOC_LINE): Remove wrappers and fix all users.
4807 (struct _loop_vec_info): Remove loop_line_number member.
4808 (LOOP_VINFO_LOC): Remove.
4809 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
4810 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
4813 2013-11-21 Richard Biener <rguenther@suse.de>
4815 * tree-ssa-forwprop.c (simplify_vce): New function.
4816 (ssa_forward_propagate_and_combine): Call it.
4818 2013-11-21 Richard Biener <rguenther@suse.de>
4820 * tree-vect-loop-manip.c (vect_build_loop_niters,
4821 vect_generate_tmps_on_preheader): Move ...
4822 * tree-vect-loop.c (vect_build_loop_niters,
4823 vect_generate_tmps_on_preheader): ... here and simplify.
4824 (vect_transform_loop): Call them here and pass down results
4826 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
4827 Get niter variables from caller.
4828 (vect_do_peeling_for_alignment): Likewise.
4829 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
4830 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
4833 2013-11-21 Richard Biener <rguenther@suse.de>
4835 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
4836 nb_iterations_upper_bound by one.
4838 2013-11-21 Richard Biener <rguenther@suse.de>
4840 PR tree-optimization/59058
4841 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
4842 (build_size_arg_loc): Apply niter adjustment here.
4843 (generate_memset_builtin): Adjust.
4844 (generate_memcpy_builtin): Likewise.
4845 (classify_partition): Do not use number_of_exit_cond_executions
4846 but record whether niter needs to be adjusted.
4848 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
4850 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
4853 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
4856 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
4857 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
4858 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
4859 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
4860 sh_optimize_sett_clrt pass.o to extra_objs.
4862 2013-11-20 David Malcolm <dmalcolm@redhat.com>
4864 * cfg.c (dump_edge_info): Remove redundant comment.
4865 * cfgcleanup.c (outgoing_edges_match): Reword reference to
4866 EXIT_BLOCK_PTR in comment.
4867 (try_optimize_cfg): Likewise.
4868 * cfgrtl.c (last_bb_in_partition): Likewise.
4869 * cgraph.c (cgraph_node_cannot_return): Likewise.
4870 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4871 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
4872 * ipa-split.c (consider_split): Likewise.
4873 * profile.c (find_spanning_tree): Likewise.
4874 * sched-int.h (common_sched_info_def.add_block): Likewise.
4875 * dominance.c (calc_dfs_tree_nonrec): Reword references in
4876 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
4877 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
4878 in comments to now removed ENTRY_BLOCK_PTR macro.
4879 (tree_forwarder_block_p): Reword reference in comment to
4881 * tree-inline.c (copy_cfg_body): Reword references in comments to
4882 now removed ENTRY_BLOCK_PTR macro.
4883 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
4884 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
4885 a comma to the comment to clarify the meaning.
4887 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
4889 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
4891 (free_gimplify_stack): Add prototype.
4892 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
4893 (struct gimplify_ctx): Relocate here.
4894 (gimplify_ctxp): Make static.
4895 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
4896 list of struct gimplify_ctx.
4897 (push_gimplify_context): Add default parameters and allocate a struct
4899 (pop_gimplify_context): Free a struct back to the pool.
4900 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
4901 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
4902 use a local 'struct gimplify_ctx'.
4903 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
4904 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
4906 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
4907 lower_omp_ordered, lower_omp_critical, lower_omp_for,
4908 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
4909 lower_omp_teams, execute_lower_omp): Likewise.
4910 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
4911 * tree-inline.c (optimize_inline_calls): Likewise.
4913 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4915 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
4916 (vsx_extract_<mode>): Likewise.
4917 (*vsx_extract_<mode>_one_le): New LE variant on
4918 *vsx_extract_<mode>_zero.
4919 (vsx_extract_v4sf): Adjust for little endian.
4921 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
4923 PR rtl-optimization/59133
4924 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
4926 (lra_create_new_reg_with_unique_value): Pass new argument value.
4927 (lra_emit_add, lra_emit_move): Ditto.
4928 * lra-constraints.c (in_class_p): Add check for move for a new insn.
4929 (change_class): Rename to lra_change_class. Move to lra-int.h.
4930 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
4932 (process_addr_reg, process_addr): Ditto.
4933 (curr_insn_transform): Ditto. Add check on old pseudo for
4935 * lra-int.h (lra_get_regno_hard_regno): Move below.
4936 (lra_change_class): Renamed change_class from lra.c.
4938 2013-11-20 David Malcolm <dmalcolm@redhat.com>
4940 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
4941 the children of a NULL pointer.
4943 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
4945 * lra.c (lra): Set lra_in_progress before check_rtl call.
4946 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
4947 adding clobber regs when LRA is running.
4949 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
4951 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
4952 restriction for ISA_MIPS32R2.
4953 (ISA_HAS_LXC1_SXC1): New macro.
4954 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
4955 (ISA_HAS_NMADD4_NMSUB4): Likewise.
4956 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
4957 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
4958 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
4959 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
4960 (*<ANYF:storex>_<P:mode>): Likewise.
4962 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
4964 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
4965 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
4966 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
4967 * config/mips/mips.md (recip_condition): Remove mode attribute.
4968 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
4970 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
4972 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
4975 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
4976 Make sure neg2_ovf is set before being used.
4978 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
4980 * plugin.def: Add comment about register_callback and
4981 invoke_plugin_callbacks_full.
4983 * plugin.c (register_callback, invoke_plugin_callbacks_full):
4984 Handle PLUGIN_INCLUDE_FILE event.
4986 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4988 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
4989 allow subregs of TDmode in FPRs of smaller size in little-endian.
4990 (rs6000_split_multireg_move): When splitting an access to TDmode
4991 in FPRs, do not use simplify_gen_subreg.
4993 2013-11-20 Joseph Myers <joseph@codesourcery.com>
4996 * real.c: Remove comment about decimal string conversion and
4998 (real_from_string): Use MPFR to convert nonzero decimal constant
5001 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
5003 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
5004 endianness of the D registers for the legacy encodings.
5006 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
5008 PR rtl-optimization/54300
5009 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
5010 outputs in a single-set are killed from the value chains.
5012 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
5014 * cgraph.h (varpool_node): Add need_bounds_init field.
5015 * lto-cgraph.c (lto_output_varpool_node): Output
5016 need_bounds_init value.
5017 (input_varpool_node): Read need_bounds_init value.
5018 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
5020 2013-11-20 Jan Hubicka <jh@suse.cz>
5022 * opts.c (finish_options): Imply -ffat-lto-objects with
5023 -fno-use-linker-plugin.
5024 * common.opt (fuse-linker-plugin): Add var.
5026 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
5028 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
5029 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
5030 (gen_type_die_with_usage): Skip pointer bounds.
5031 (dwarf2out_global_decl): Likewise.
5033 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
5035 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
5038 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
5041 * config/i386/i386.c (ix86_option_override_internal): Add missed
5042 argument prefix for 'ix86_fpmath'.
5043 * config/i386/ssemath.h: Add missed definition of
5044 TARGET_FPMATH_DEFAULT_P macros.
5046 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5047 Mike Stump <mikestump@comcast.net>
5048 Richard Sandiford <rdsandiford@googlemail.com>
5050 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
5051 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5052 tree_fits_shwi_p or tree_fits_uhwi_p.
5053 * builtins.c (fold_builtin_powi): Likewise.
5054 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
5056 * dbxout.c (dbxout_symbol): Likewise.
5057 * expr.c (expand_expr_real_1): Likewise.
5058 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
5059 (fold_binary_loc): Likewise.
5060 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
5061 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
5062 * omp-low.c (lower_omp_for_lastprivate): Likewise.
5063 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
5064 * stor-layout.c (compute_record_mode): Likewise.
5065 * tree-cfg.c (verify_expr): Likewise.
5066 * tree-dfa.c (get_ref_base_and_extent): Likewise.
5067 * tree-pretty-print.c (dump_array_domain): Likewise.
5068 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
5069 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
5070 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
5071 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
5072 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
5073 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
5074 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
5075 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
5076 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
5077 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
5078 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
5079 (create_variable_info_for_1): Likewise.
5080 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
5081 (vect_verify_datarefs_alignment): Likewise.
5082 (vect_analyze_data_ref_accesses): Likewise.
5083 (vect_prune_runtime_alias_test_list): Likewise.
5084 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
5086 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
5088 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
5089 overflow. Use tree_to_shwi.
5091 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
5093 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
5094 HOST_WIDE_INTs when folding (x >> c) << c.
5096 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5097 Dominik Vogt <vogt@linux.vnet.ibm.com>
5099 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
5100 int comparisons with an out of range condition code.
5101 (s390_optimize_nonescaping_tx): Skip empty BBs.
5102 Generate the new tbegin RTX when removing the FPR clobbers (with
5104 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
5105 result before doing the retry calculations.
5106 (s390_init_builtins): Make tbegin "returns_twice" and tabort
5108 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
5109 the TDB setting part of an tbegin.
5110 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
5111 ("tx_assist"): Set unused argument to an immediate zero instead of
5112 loading zero into a GPR and pass it as argument.
5113 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
5114 Remove inline and related attributes.
5115 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
5116 (__TM_is_illegal, __TM_is_footprint_exceeded)
5117 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
5119 2013-11-20 Richard Biener <rguenther@suse.de>
5122 * lto-opts.c (lto_write_options): Write defaults only if
5123 they were not explicitely specified. Also write
5124 -ffp-contract default.
5125 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
5127 (run_gcc): Pass through -ffp-contract.
5129 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5131 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
5133 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
5135 * config/aarch64/aarch64-builtins.c
5136 (aarch64_simd_itype): Remove.
5137 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
5138 (VAR1): Use qualifiers.
5139 (aarch64_build_scalar_type): New.
5140 (aarch64_build_vector_type): Likewise.
5141 (aarch64_build_type): Likewise.
5142 (aarch64_init_simd_builtins): Refactor, remove special cases,
5143 consolidate main loop.
5144 (aarch64_simd_expand_args): Likewise.
5146 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5149 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
5151 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
5153 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
5155 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5157 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
5158 to "vec<>" instances.
5159 (build_pretty_printer): Register the vec<>* prettyprinter.
5161 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5163 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
5164 (GdbSubprinter.handles_type): New.
5165 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
5166 (GdbSubprinterRegex): New subclass of GdbSubprinter.
5167 (GdbPrettyPrinters.add_printer): Remove in favor of...
5168 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
5169 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
5170 (GdbPrettyPrinters.__call__): Update search for subprinter
5171 to use handles_type method.
5172 (build_pretty_printer): Update registration of subprinters to
5173 use the new API above, supporting multiple spelling of each type,
5174 and allowing for future regex-based subprinters.
5176 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5178 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
5179 V16QI vector splat case for little endian.
5181 2013-11-19 Jeff Law <law@redhat.com>
5183 * tree-ssa-threadedge.c (thread_across_edge): After threading
5184 through a joiner, allow threading a normal block requiring duplication.
5186 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
5187 jump threading requests that would muck up the loop structures.
5189 * tree-ssa-threadupdate.c: Fix trailing whitespace.
5190 * tree-ssa-threadupdate.h: Likewise.
5192 2013-11-19 Mike Stump <mikestump@comcast.net>
5194 * gdbinit.in: Add pmz to print out mpz values.
5196 2013-11-20 Jan Hubicka <jh@suse.cz>
5198 * common.opt (ffat-lto-objects): Disable by default.
5199 * doc/invoke.texi (fat-lto-objects): Update documentation.
5200 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
5202 2013-11-19 Martin Jambor <mjambor@suse.cz>
5204 PR rtl-optimization/59099
5205 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
5207 (ira): Move init_reg_equiv and call to
5208 split_live_ranges_for_shrink_wrap up, remove analyses around call
5209 to find_moveable_pseudos.
5211 2013-11-20 Alan Modra <amodra@gmail.com>
5213 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
5214 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
5215 to strict alignment on older processors when little-endian.
5216 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
5219 2013-11-19 Teresa Johnson <tejohnson@google.com>
5221 * common/config/i386/i386-common.c: Enable
5222 -freorder-blocks-and-partition at -O2 and up for x86.
5223 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
5224 * opts.c (finish_options): Only warn if
5225 -freorder-blocks-and-partition was set on command line.
5227 2013-11-19 Sriraman Tallam <tmsriram@google.com>
5229 * final.c (final_scan_insn): Emit a label for the split
5230 cold function part. Label name is formed by suffixing
5231 the original function name with "cold".
5233 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5235 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
5236 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
5237 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
5238 (EXIT_BLOCK_PTR_FOR_FN): ...this.
5239 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
5241 (EXIT_BLOCK_PTR): Likewise.
5242 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
5243 (FOR_ALL_BB_FN): Update for renaming of
5244 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
5246 * cfg.c (init_flow): Likewise.
5247 (check_bb_profile): Likewise.
5248 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
5249 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
5250 * cfghooks.c (account_profile_record): Likewise.
5251 * cfgloop.c (init_loops_structure): Likewise.
5252 * cgraphbuild.c (record_eh_tables): Likewise.
5253 (compute_call_stmt_bb_frequency): Likewise.
5254 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
5255 * lto-streamer-in.c (input_cfg): Likewise.
5256 * predict.c (maybe_hot_frequency_p): Likewise.
5257 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
5258 * tree-inline.c (initialize_cfun): Likewise.
5259 (copy_cfg_body): Likewise.
5260 (copy_body): Likewise.
5261 (tree_function_versioning): Likewise.
5263 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
5264 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5265 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
5266 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
5267 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5268 (connect_traces): Likewise.
5269 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
5270 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
5271 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
5273 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
5275 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
5276 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
5277 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
5278 (rotate_loop): Likewise.
5279 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
5280 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5282 (alloc_aux_for_edges): Likewise.
5283 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
5284 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
5286 (compact_blocks): Likewise.
5287 (clear_edges): Likewise.
5288 * cfganal.c (single_pred_before_succ_order): Remove usage of
5289 ENTRY_BLOCK_PTR macro.
5290 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
5291 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
5292 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
5293 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
5294 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
5296 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
5297 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
5299 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
5300 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
5301 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5302 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5303 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5304 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
5306 (print_edge_list): Likewise.
5307 (create_edge_list): Likewise.
5308 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
5309 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5311 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
5313 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
5314 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5315 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
5316 (try_optimize_cfg): Likewise.
5317 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
5318 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
5319 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
5320 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
5321 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
5322 (try_forward_edges): Likewise.
5323 (try_simplify_condjump): Likewise.
5324 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
5325 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5326 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
5327 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
5329 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
5330 (expand_gimple_tailcall): Likewise.
5331 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
5332 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5333 (tidy_fallthru_edges): Likewise.
5334 (verify_flow_info): Likewise.
5335 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
5336 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
5337 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
5338 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
5339 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
5340 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
5341 (get_loop_body_in_dom_order): Likewise.
5342 (get_loop_body): Likewise.
5343 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
5344 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5345 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
5347 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
5348 (fix_bb_placement): Likewise.
5349 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
5350 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5351 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
5352 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
5354 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
5355 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
5356 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5357 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
5359 (fixup_fallthru_exit_predecessor): Remove uses of macros:
5360 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5361 (fixup_reorder_chain): Likewise.
5362 (relink_block_chain): Likewise.
5363 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
5364 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
5365 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
5366 (force_one_exit_fallthru): Likewise.
5367 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
5369 (rtl_verify_edges): Likewise.
5370 (commit_edge_insertions): Likewise.
5371 (commit_one_edge_insertion): Likewise.
5372 (rtl_split_edge): Likewise.
5373 (force_nonfallthru_and_redirect): Likewise.
5374 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
5375 (skip_insns_after_block): Likewise.
5376 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
5378 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
5379 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
5381 (contains_no_active_insn_p): Likewise.
5382 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5383 (entry_of_function): Likewise.
5384 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
5385 (fixup_new_cold_bb): Likewise.
5386 (patch_jump_insn): Likewise.
5387 (try_redirect_by_replacing_jump): Likewise.
5388 (block_label): Likewise.
5389 (could_fall_through): Likewise.
5390 (can_fallthru): Likewise.
5391 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
5392 ENTRY_BLOCK_PTR macro.
5393 (rebuild_cgraph_edges): Likewise.
5394 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
5395 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5396 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
5397 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
5398 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
5399 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
5400 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
5401 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
5403 (reg_nonzero_bits_for_combine): Likewise.
5404 (set_nonzero_bits_and_sign_copies): Likewise.
5405 (combine_instructions): Likewise.
5406 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
5408 (bypass_conditional_jumps): Likewise.
5409 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
5410 (find_implicit_sets): Likewise.
5411 (cprop_jump): Likewise.
5412 * cse.c (cse_cc_succs): Likewise.
5413 (cse_find_path): Likewise.
5414 * df-problems.c (df_lr_confluence_0): Likewise.
5415 * df-scan.c (df_entry_block_defs_collect): Remove usage of
5416 ENTRY_BLOCK_PTR macro.
5417 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
5418 * dominance.c (iterate_fix_dominators): Remove usage of
5419 ENTRY_BLOCK_PTR macro.
5420 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5421 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
5422 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
5424 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
5426 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
5428 * domwalk.c (cmp_bb_postorder): Likewise.
5429 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
5430 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
5432 (sjlj_emit_function_enter): Likewise.
5433 * final.c (compute_alignments): Likewise.
5434 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
5435 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5436 (reposition_prologue_and_epilogue_notes): Remove usage of
5437 EXIT_BLOCK_PTR macro.
5438 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
5440 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
5441 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
5442 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
5443 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
5444 (compute_code_hoist_vbeinout): Likewise.
5445 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
5446 (pre_expr_reaches_here_p_work): Likewise.
5447 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
5448 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
5450 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
5451 ENTRY_BLOCK_PTR macro.
5452 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
5454 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
5455 ENTRY_BLOCK_PTR macro.
5456 * graphite-scop-detection.c (build_scops): Likewise.
5457 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
5458 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
5459 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
5461 (unlink_bb_notes): Likewise.
5462 (create_check_block_twin): Likewise.
5463 (init_before_recovery): Likewise.
5464 (sched_extend_bb): Likewise.
5465 (priority): Likewise.
5466 * hw-doloop.c (reorder_loops): Likewise.
5467 (discover_loop): Likewise.
5468 * ifcvt.c (dead_or_predicable): Remove uses of macros:
5469 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5470 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
5471 (block_has_only_trap): Likewise.
5472 (cond_exec_find_if_block): Likewise.
5473 (merge_if_block): Likewise.
5474 * ipa-inline-analysis.c (param_change_prob): Remove usage of
5475 ENTRY_BLOCK_PTR macro.
5476 (record_modified): Likewise.
5477 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
5478 EXIT_BLOCK_PTR macro.
5479 (local_pure_const): Likewise.
5480 * ipa-split.c (split_function): Remove uses of macros:
5481 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5482 (find_split_points): Likewise.
5483 (consider_split): Likewise.
5484 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
5485 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
5486 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
5487 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
5488 * ira-emit.c (entered_from_non_parent_p): Remove usage of
5489 ENTRY_BLOCK_PTR macro.
5490 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
5491 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
5492 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
5493 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5494 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
5496 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
5498 (compute_farthest): Likewise.
5499 (compute_available): Likewise.
5500 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
5501 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
5503 (compute_earliest): Likewise.
5504 (compute_antinout_edge): Likewise.
5505 * loop-iv.c (simplify_using_initial_values): Remove usage of
5506 ENTRY_BLOCK_PTR macro.
5507 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
5509 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
5511 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
5513 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
5514 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5515 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
5517 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
5519 * lto-streamer-out.c (output_cfg): Likewise.
5520 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
5522 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
5523 * mode-switching.c (optimize_mode_switching): Likewise.
5524 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
5525 * modulo-sched.c (rest_of_handle_sms): Likewise.
5526 (canon_loop): Likewise.
5527 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
5528 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
5529 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5530 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
5532 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
5533 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
5534 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
5535 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
5536 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
5537 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
5538 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
5539 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
5540 (gimple_predict_edge): Likewise.
5541 (probably_never_executed): Likewise.
5542 * profile.c (find_spanning_tree): Remove uses of macros:
5543 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5544 (branch_prob): Likewise.
5545 (compute_branch_probabilities): Likewise.
5546 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
5547 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
5548 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
5549 (set_bb_counts): Likewise.
5550 (correct_negative_edge_counts): Likewise.
5551 (get_exec_counts): Likewise.
5552 (instrument_values): Likewise.
5553 (instrument_edges): Likewise.
5554 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
5556 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
5557 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
5558 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5559 (reg_to_stack): Likewise.
5560 * regs.h (REG_N_SETS): Likewise.
5561 * reload.c (find_dummy_reload): Likewise.
5562 (combine_reloads): Likewise.
5563 (push_reload): Likewise.
5564 * reload1.c (has_nonexceptional_receiver): Remove usage of
5565 EXIT_BLOCK_PTR macro.
5566 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
5568 (find_basic_block): Likewise.
5569 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
5570 (schedule_ebbs): Likewise.
5571 * sched-int.h (sel_sched_p): Likewise.
5572 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
5574 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
5575 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
5577 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
5578 (extend_rgns): Likewise.
5579 (find_single_block_region): Likewise.
5580 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
5581 ENTRY_BLOCK_PTR macro.
5582 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
5583 (sel_create_recovery_block): Likewise.
5584 (bb_ends_ebb_p): Likewise.
5585 (sel_bb_end): Likewise.
5586 (sel_bb_head): Likewise.
5587 (free_lv_sets): Likewise.
5588 (init_lv_sets): Likewise.
5589 (tidy_control_flow): Likewise.
5590 (maybe_tidy_empty_bb): Likewise.
5591 * sel-sched-ir.h (_succ_iter_cond): Likewise.
5592 (_succ_iter_start): Likewise.
5593 (sel_bb_empty_or_nop_p): Likewise.
5594 (get_loop_exit_edges_unique_dests): Likewise.
5595 (inner_loop_header_p): Likewise.
5596 * sel-sched.c (create_block_for_bookkeeping): Likewise.
5597 (find_block_for_bookkeeping): Likewise.
5598 * store-motion.c (remove_reachable_equiv_notes): Likewise.
5599 (insert_store): Likewise.
5600 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
5601 ENTRY_BLOCK_PTR macro.
5602 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
5603 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
5604 (gate_tm_init): Likewise.
5605 (tm_region_init): Likewise.
5606 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
5607 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5608 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
5609 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
5611 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
5612 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
5614 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
5616 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
5618 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
5620 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5621 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
5622 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
5623 (build_gimple_cfg): Likewise.
5624 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
5625 (gimple_can_merge_blocks_p): Likewise.
5626 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
5627 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5628 * tree-complex.c (update_parameter_components): Remove usage of
5629 ENTRY_BLOCK_PTR macro.
5630 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
5631 EXIT_BLOCK_PTR macro.
5632 * tree-inline.c (tree_function_versioning): Remove uses of macros:
5633 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5634 (delete_unreachable_blocks_update_callgraph): Likewise.
5635 (initialize_cfun): Likewise.
5636 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
5637 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
5638 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
5639 * tree-into-ssa.c (update_ssa): Likewise.
5640 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
5641 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
5642 (rewrite_into_ssa): Likewise.
5643 (rewrite_debug_stmt_uses): Likewise.
5644 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
5645 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5646 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
5647 ENTRY_BLOCK_PTR macro.
5648 * tree-scalar-evolution.h (block_before_loop): Likewise.
5649 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
5650 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
5652 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
5654 (propagate_dereference_distances): Remove uses of macros:
5655 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5656 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
5658 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
5659 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
5660 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
5661 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
5662 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5663 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
5664 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
5665 (mark_control_dependent_edges_necessary): Remove uses of macros:
5666 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5667 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
5668 ENTRY_BLOCK_PTR macro.
5669 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
5670 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
5671 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5672 (calculate_live_on_exit): Likewise.
5673 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
5674 (loe_visit_block): Likewise.
5675 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
5676 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5677 (live_on_entry): Likewise.
5678 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
5679 EXIT_BLOCK_PTR macro.
5680 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
5681 ENTRY_BLOCK_PTR macro.
5682 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
5683 (bound_difference): Likewise.
5684 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
5685 of EXIT_BLOCK_PTR macro.
5686 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
5687 of ENTRY_BLOCK_PTR macro.
5688 * tree-ssa-math-opts.c (register_division_in): Likewise.
5689 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
5690 * tree-ssa-pre.c (compute_avail): Likewise.
5691 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
5692 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
5693 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
5694 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
5695 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
5697 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
5698 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
5699 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5700 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
5701 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
5702 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
5703 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
5704 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
5705 (find_pdom): Likewise.
5706 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
5707 * tree-stdarg.c (reachable_at_most_once): Likewise.
5708 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
5709 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5710 (eliminate_tail_call): Likewise.
5711 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
5713 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
5714 * var-tracking.c (vt_initialize): Remove uses of macros:
5715 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
5716 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
5717 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
5718 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
5720 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
5722 * config/bfin/bfin.c (hwloop_optimize): Likewise.
5723 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
5724 of EXIT_BLOCK_PTR macro.
5725 * config/arm/arm.c (require_pic_register): Remove usage of
5726 ENTRY_BLOCK_PTR macro.
5727 (arm_r3_live_at_start_p): Likewise.
5728 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
5729 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
5730 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
5731 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
5732 ENTRY_BLOCK_PTR macro.
5733 * config/i386/i386.c (ix86_count_insn): Likewise.
5734 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
5735 (ix86_pad_short_function): Likewise.
5736 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
5737 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
5738 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
5739 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
5740 (ix86_expand_epilogue): Likewise.
5741 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
5742 (ia64_expand_prologue): Likewise.
5744 2013-11-19 Catherine Moore <clm@codesourcery.com>
5746 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
5747 * config/mips/mips.opt (mfix-rm7000): New option.
5748 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
5749 * config/mips/mips.c (mips_reorg_process_insns): Disable
5750 noreorder for TARGET_FIX_RM7000.
5752 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
5754 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
5756 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5758 * config/arm/arm.c (arm_new_rtx_costs):
5759 Handle narrow mode add-shifts properly.
5760 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
5761 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
5764 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
5766 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
5768 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5770 * config/rs6000/vector.md ("mov<mode>"): Do not call
5771 rs6000_emit_le_vsx_move to move into or out of GPRs.
5772 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
5773 source and destination are not GPR hard regs.
5775 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5777 * basic-block.h (n_edges_for_function): Rename macro to...
5778 (n_edges_for_fn): ...this.
5779 (n_edges): Eliminate macro as work towards making uses of
5782 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
5783 to "n_edges_for_fn".
5785 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
5786 (clear_edges): Likewise.
5787 (free_edge): Likewise.
5788 * cfghooks.c (dump_flow_info): Likewise.
5789 * cprop.c (is_too_expensive): Likewise.
5790 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5791 * gcse.c (is_too_expensive): Likewise.
5792 (prune_insertions_deletions): Likewise.
5793 * mcf.c (create_fixup_graph): Likewise.
5794 * sched-rgn.c (haifa_find_rgns): Likewise.
5795 * tree-cfg.c (gimple_dump_cfg): Likewise.
5796 * var-tracking.c (variable_tracking_main_1): Likewise.
5798 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5800 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
5803 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5805 * config/aarch64/aarch64.md
5806 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
5808 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
5810 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
5812 2013-11-19 Joseph Myers <joseph@codesourcery.com>
5814 * varasm.c (align_variable): Give error instead of warning for
5815 unsupported alignment.
5816 (assemble_noswitch_variable): Likewise.
5818 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5820 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
5823 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
5825 * loop-doloop.c (doloop_optimize_loops): Remove unused
5826 loop iterator argument from FOR_EACH_LOOP.
5828 2013-11-19 David Malcolm <dmalcolm@redhat.com>
5830 Convert gimple types from a union to C++ inheritance.
5831 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
5832 * coretypes.h (union gimple_statement_d): Remove declaration.
5833 (gimple): Convert from being a "union gimple_statement_d *"
5834 to a "struct gimple_statement_base *".
5835 (const_gimple): Likewise (with "const").
5836 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
5837 (ggc_alloc_cleared_gimple_statement_stat): ...this.
5838 * gimple-pretty-print.c (debug): Change parameter from a
5839 "gimple_statement_d &" to a "gimple_statement_base &".
5840 (debug): Change parameter from a "gimple_statement_d *" to
5841 a "gimple_statement_base *".
5842 * gimple-pretty-print.h (debug): Update declarations as above.
5843 * gimple.c (gimple_alloc_stat): Update for renaming of
5844 ggc_alloc_cleared_gimple_statement_d_stat to
5845 ggc_alloc_cleared_gimple_statement_stat.
5846 * gimple.h: Include "is-a.h" for use by is_a_helper
5847 specializations in followup autogenerated patch.
5848 (struct gimple statement_base): Make this type usable as a base
5849 class by adding "desc", "tag" and "variable_size" to GTY, thus
5850 using opting-in to gengtype's support for simple inheritance.
5851 (gimple_statement_with_ops_base): Convert to a subclass of
5852 gimple_statement_base, dropping initial "gsbase" field. Note that
5853 this type is abstract, with no GSS_ value, and thus no GTY tag value.
5854 (gimple_statement_with_ops): Convert to a subclass of
5855 gimple_statement_with_ops_base, dropping initial "opbase" field.
5856 Add tag value to GTY marking. Update marking of op field to
5857 reflect how num_ops field is accessed via inheritance.
5858 (gimple_statement_with_memory_ops_base): Convert to a subclass of
5859 gimple_statement_with_ops_base, dropping initial "opbase" field.
5860 Add tag value to GTY marking.
5861 (gimple_statement_with_memory_ops): Convert to a subclass of
5862 public gimple_statement_with_memory_ops_base, dropping initial
5863 "membase" field. Add tag value to GTY marking. Update marking
5864 of op field to reflect how num_ops field is accessed via inheritance.
5865 (gimple_statement_call): Analogous changes that also update the
5866 marking of the "u" union.
5867 (gimple_statement_omp): Convert to a subclass of
5868 gimple_statement_base, dropping initial "gsbase" field, adding
5869 tag value to GTY marking.
5870 (gimple_statement_bind): Likewise.
5871 (gimple_statement_catch): Likewise.
5872 (gimple_statement_eh_filter): Likewise.
5873 (gimple_statement_eh_else): Likewise.
5874 (gimple_statement_eh_mnt): Likewise.
5875 (gimple_statement_phi): Likewise.
5876 (gimple_statement_eh_ctrl): Likewise.
5877 (gimple_statement_try): Likewise.
5878 (gimple_statement_wce): Likewise.
5879 (gimple_statement_asm): Convert to a subclass of
5880 gimple_statement_with_memory_ops_base, dropping initial
5881 "membase" field, adding tag value to GTY marking, and updating
5882 marking of op field.
5883 (gimple_statement_omp_critical): Convert to a subclass of
5884 gimple_statement_omp, dropping initial "omp" field, adding tag
5885 value to GTY marking.
5886 (gimple_statement_omp_for): Likewise.
5887 (gimple_statement_omp_parallel): Likewise.
5888 (gimple_statement_omp_task): Convert to a subclass of
5889 gimple_statement_omp_parallel, dropping initial "par" field,
5890 adding tag value to GTY marking.
5891 (gimple_statement_omp_sections): Convert to a subclass of
5892 gimple_statement_omp, dropping initial "omp" field, adding
5893 tag value to GTY marking.
5894 (gimple_statement_omp_continue): Convert to a subclass of
5895 gimple_statement_base, dropping initial "gsbase" field, adding
5896 tag value to GTY marking.
5897 (gimple_statement_omp_single): Convert to a subclass of
5898 gimple_statement_omp, dropping initial "omp" field, adding
5899 tag value to GTY marking.
5900 (gimple_statement_omp_atomic_load): Convert to a subclass of
5901 gimple_statement_base, dropping initial "gsbase" field, adding
5902 tag value to GTY marking.
5903 (gimple_statement_omp_atomic_store): Convert to a subclass of
5904 gimple_statement_base, dropping initial "gsbase" field, adding
5905 tag value to GTY marking.
5906 (gimple_statement_transaction): Convert to a subclass of
5907 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
5908 field, adding tag value to GTY marking.
5909 (union gimple_statement_d): Remove.
5910 * system.h (CONST_CAST_GIMPLE): Update to use
5911 "struct gimple_statement_base *" rather than
5912 "union gimple_statement_d *".
5913 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
5914 gimple_statement_d to gimple_statement_base.
5916 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
5917 (gimple_set_use_ops): Port from union to usage of as_a.
5918 (gimple_set_vuse): Likewise.
5919 (gimple_set_vdef): Likewise.
5920 (gimple_call_internal_fn): Port from union to a static_cast,
5921 given that the type has already been asserted.
5922 (gimple_omp_body_ptr): Port from unchecked union usage to
5924 (gimple_omp_set_body): Likewise.
5926 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
5927 gimple types to a true class hierarchy.
5928 (update_call_edge_frequencies): Likewise.
5929 (gsi_insert_seq_nodes_before): Likewise.
5930 (gsi_insert_seq_nodes_after): Likewise.
5931 (gsi_split_seq_after): Likewise.
5932 (gsi_set_stmt): Likewise.
5933 (gsi_split_seq_before): Likewise.
5934 (gsi_remove): Likewise.
5935 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
5936 (gsi_next): Likewise.
5937 (gsi_prev): Likewise.
5938 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
5939 * gimple-ssa.h (gimple_vuse_op): Likewise.
5940 (gimple_vdef_op): Likewise.
5941 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
5942 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
5943 * gimple.c (gimple_set_code): Likewise.
5944 (gimple_alloc_stat): Likewise.
5945 (gimple_set_subcode): Likewise.
5946 (gimple_build_call_internal_1): Likewise.
5947 (gimple_check_failed): Likewise.
5948 (gimple_call_flags): Likewise.
5949 (gimple_set_bb): Likewise.
5950 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
5951 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
5952 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
5953 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
5954 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
5955 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
5956 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
5957 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
5958 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
5959 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
5960 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
5961 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
5962 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
5963 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
5964 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
5965 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
5966 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
5967 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
5968 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
5969 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
5970 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
5971 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
5972 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
5973 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
5974 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
5975 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
5977 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
5979 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
5981 (is_a_helper <const gimple_statement_omp_atomic_store>
5982 (const_gimple)): Likewise.
5983 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
5985 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
5987 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
5989 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
5991 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
5993 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
5995 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
5997 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
5998 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
6000 (gimple_seq_last): Update for conversion of gimple types to a true
6002 (gimple_seq_set_last): Likewise.
6003 (gimple_code): Likewise.
6004 (gimple_bb): Likewise.
6005 (gimple_block): Likewise.
6006 (gimple_set_block): Likewise.
6007 (gimple_location): Likewise.
6008 (gimple_location_ptr): Likewise.
6009 (gimple_set_location): Likewise.
6010 (gimple_no_warning_p): Likewise.
6011 (gimple_set_no_warning): Likewise.
6012 (gimple_set_visited): Likewise.
6013 (gimple_visited_p): Likewise.
6014 (gimple_set_plf): Likewise.
6015 (gimple_plf): Likewise.
6016 (gimple_set_uid): Likewise.
6017 (gimple_uid): Likewise.
6018 (gimple_init_singleton): Likewise.
6019 (gimple_modified_p): Likewise.
6020 (gimple_set_modified): Likewise.
6021 (gimple_expr_code): Likewise.
6022 (gimple_has_volatile_ops): Likewise.
6023 (gimple_set_has_volatile_ops): Likewise.
6024 (gimple_omp_subcode): Likewise.
6025 (gimple_omp_set_subcode): Likewise.
6026 (gimple_omp_return_set_nowait): Likewise.
6027 (gimple_omp_section_set_last): Likewise.
6028 (gimple_omp_parallel_set_combined_p): Likewise.
6029 (gimple_omp_atomic_set_need_value): Likewise.
6030 (gimple_omp_atomic_set_seq_cst): Likewise.
6031 (gimple_num_ops): Likewise.
6032 (gimple_set_num_ops): Likewise.
6033 (gimple_assign_nontemporal_move_p): Likewise.
6034 (gimple_assign_set_nontemporal_move): Likewise.
6035 (gimple_assign_rhs_code): Likewise.
6036 (gimple_assign_set_rhs_code): Likewise.
6037 (gimple_call_internal_p): Likewise.
6038 (gimple_call_with_bounds_p): Likewise.
6039 (gimple_call_set_with_bounds): Likewise.
6040 (gimple_call_set_tail): Likewise.
6041 (gimple_call_tail_p): Likewise.
6042 (gimple_call_set_return_slot_opt): Likewise.
6043 (gimple_call_return_slot_opt_p): Likewise.
6044 (gimple_call_set_from_thunk): Likewise.
6045 (gimple_call_from_thunk_p): Likewise.
6046 (gimple_call_set_va_arg_pack): Likewise.
6047 (gimple_call_va_arg_pack_p): Likewise.
6048 (gimple_call_set_nothrow): Likewise.
6049 (gimple_call_set_alloca_for_var): Likewise.
6050 (gimple_call_alloca_for_var_p): Likewise.
6051 (gimple_call_copy_flags): Likewise.
6052 (gimple_cond_code): Likewise.
6053 (gimple_cond_set_code): Likewise.
6054 (gimple_cond_make_false): Likewise.
6055 (gimple_cond_make_true): Likewise.
6056 (gimple_asm_volatile_p): Likewise.
6057 (gimple_asm_set_volatile): Likewise.
6058 (gimple_asm_set_input): Likewise.
6059 (gimple_asm_input_p): Likewise.
6060 (gimple_try_kind): Likewise.
6061 (gimple_try_set_kind): Likewise.
6062 (gimple_try_catch_is_cleanup): Likewise.
6063 (gimple_try_set_catch_is_cleanup): Likewise.
6064 (gimple_wce_cleanup_eh_only): Likewise.
6065 (gimple_wce_set_cleanup_eh_only): Likewise.
6066 (gimple_debug_bind_p): Likewise.
6067 (gimple_debug_source_bind_p): Likewise.
6068 (gimple_omp_for_set_kind): Likewise.
6069 (gimple_omp_for_set_combined_p): Likewise.
6070 (gimple_omp_for_set_combined_into_p): Likewise.
6071 (gimple_omp_target_set_kind): Likewise.
6072 (gimple_transaction_subcode): Likewise.
6073 (gimple_transaction_set_subcode): Likewise.
6074 (gimple_predict_predictor): Likewise.
6075 (gimple_predict_set_predictor): Likewise.
6076 (gimple_predict_outcome): Likewise.
6077 (gimple_predict_set_outcome): Likewise.
6078 (gimple_transaction_set_label): Likewise.
6079 (gimple_transaction_set_body): Likewise.
6080 (gimple_transaction_label_ptr): Likewise.
6081 (gimple_transaction_label): Likewise.
6082 (gimple_transaction_body_ptr): Likewise.
6083 (gimple_omp_continue_set_control_use): Likewise.
6084 (gimple_omp_continue_control_use_ptr): Likewise.
6085 (gimple_omp_continue_control_use): Likewise.
6086 (gimple_omp_continue_set_control_def): Likewise.
6087 (gimple_omp_continue_control_def_ptr): Likewise.
6088 (gimple_omp_continue_control_def): Likewise.
6089 (gimple_omp_atomic_load_rhs_ptr): Likewise.
6090 (gimple_omp_atomic_load_rhs): Likewise.
6091 (gimple_omp_atomic_load_set_rhs): Likewise.
6092 (gimple_omp_atomic_load_lhs_ptr): Likewise.
6093 (gimple_omp_atomic_load_lhs): Likewise.
6094 (gimple_omp_atomic_load_set_lhs): Likewise.
6095 (gimple_omp_atomic_store_val_ptr): Likewise.
6096 (gimple_omp_atomic_store_val): Likewise.
6097 (gimple_omp_atomic_store_set_val): Likewise.
6098 (gimple_omp_for_cond): Likewise.
6099 (gimple_omp_for_set_cond): Likewise.
6100 (gimple_omp_sections_set_control): Likewise.
6101 (gimple_omp_sections_control_ptr): Likewise.
6102 (gimple_omp_sections_control): Likewise.
6103 (gimple_omp_sections_set_clauses): Likewise.
6104 (gimple_omp_sections_clauses_ptr): Likewise.
6105 (gimple_omp_sections_clauses): Likewise.
6106 (gimple_omp_teams_set_clauses): Likewise.
6107 (gimple_omp_teams_clauses_ptr): Likewise.
6108 (gimple_omp_teams_clauses): Likewise.
6109 (gimple_omp_target_set_data_arg): Likewise.
6110 (gimple_omp_target_data_arg_ptr): Likewise.
6111 (gimple_omp_target_data_arg): Likewise.
6112 (gimple_omp_target_set_child_fn): Likewise.
6113 (gimple_omp_target_child_fn_ptr): Likewise.
6114 (gimple_omp_target_child_fn): Likewise.
6115 (gimple_omp_target_set_clauses): Likewise.
6116 (gimple_omp_target_clauses_ptr): Likewise.
6117 (gimple_omp_target_clauses): Likewise.
6118 (gimple_omp_single_set_clauses): Likewise.
6119 (gimple_omp_single_clauses_ptr): Likewise.
6120 (gimple_omp_single_clauses): Likewise.
6121 (gimple_omp_task_set_arg_align): Likewise.
6122 (gimple_omp_task_arg_align_ptr): Likewise.
6123 (gimple_omp_task_arg_align): Likewise.
6124 (gimple_omp_task_set_arg_size): Likewise.
6125 (gimple_omp_task_arg_size_ptr): Likewise.
6126 (gimple_omp_task_arg_size): Likewise.
6127 (gimple_omp_task_set_copy_fn): Likewise.
6128 (gimple_omp_task_copy_fn_ptr): Likewise.
6129 (gimple_omp_task_copy_fn): Likewise.
6130 (gimple_omp_task_set_data_arg): Likewise.
6131 (gimple_omp_task_data_arg_ptr): Likewise.
6132 (gimple_omp_task_data_arg): Likewise.
6133 (gimple_omp_task_set_child_fn): Likewise.
6134 (gimple_omp_task_child_fn_ptr): Likewise.
6135 (gimple_omp_task_child_fn): Likewise.
6136 (gimple_omp_task_set_clauses): Likewise.
6137 (gimple_omp_task_clauses_ptr): Likewise.
6138 (gimple_omp_task_clauses): Likewise.
6139 (gimple_omp_parallel_set_data_arg): Likewise.
6140 (gimple_omp_parallel_data_arg_ptr): Likewise.
6141 (gimple_omp_parallel_data_arg): Likewise.
6142 (gimple_omp_parallel_set_child_fn): Likewise.
6143 (gimple_omp_parallel_child_fn_ptr): Likewise.
6144 (gimple_omp_parallel_child_fn): Likewise.
6145 (gimple_omp_parallel_set_clauses): Likewise.
6146 (gimple_omp_parallel_clauses_ptr): Likewise.
6147 (gimple_omp_parallel_clauses): Likewise.
6148 (gimple_omp_for_set_pre_body): Likewise.
6149 (gimple_omp_for_pre_body_ptr): Likewise.
6150 (gimple_omp_for_set_incr): Likewise.
6151 (gimple_omp_for_incr_ptr): Likewise.
6152 (gimple_omp_for_incr): Likewise.
6153 (gimple_omp_for_set_final): Likewise.
6154 (gimple_omp_for_final_ptr): Likewise.
6155 (gimple_omp_for_final): Likewise.
6156 (gimple_omp_for_set_initial): Likewise.
6157 (gimple_omp_for_initial_ptr): Likewise.
6158 (gimple_omp_for_initial): Likewise.
6159 (gimple_omp_for_set_index): Likewise.
6160 (gimple_omp_for_index_ptr): Likewise.
6161 (gimple_omp_for_index): Likewise.
6162 (gimple_omp_for_collapse): Likewise.
6163 (gimple_omp_for_set_clauses): Likewise.
6164 (gimple_omp_for_clauses_ptr): Likewise.
6165 (gimple_omp_for_clauses): Likewise.
6166 (gimple_omp_critical_set_name): Likewise.
6167 (gimple_omp_critical_name_ptr): Likewise.
6168 (gimple_omp_critical_name): Likewise.
6169 (gimple_eh_dispatch_set_region): Likewise.
6170 (gimple_eh_dispatch_region): Likewise.
6171 (gimple_resx_set_region): Likewise.
6172 (gimple_resx_region): Likewise.
6173 (gimple_phi_set_arg): Likewise.
6174 (gimple_phi_arg): Likewise.
6175 (gimple_phi_set_result): Likewise.
6176 (gimple_phi_result_ptr): Likewise.
6177 (gimple_phi_result): Likewise.
6178 (gimple_phi_num_args): Likewise.
6179 (gimple_phi_capacity): Likewise.
6180 (gimple_wce_set_cleanup): Likewise.
6181 (gimple_wce_cleanup_ptr): Likewise.
6182 (gimple_try_set_cleanup): Likewise.
6183 (gimple_try_set_eval): Likewise.
6184 (gimple_try_cleanup_ptr): Likewise.
6185 (gimple_try_eval_ptr): Likewise.
6186 (gimple_eh_else_set_e_body): Likewise.
6187 (gimple_eh_else_set_n_body): Likewise.
6188 (gimple_eh_else_e_body_ptr): Likewise.
6189 (gimple_eh_else_n_body_ptr): Likewise.
6190 (gimple_eh_must_not_throw_set_fndecl): Likewise.
6191 (gimple_eh_must_not_throw_fndecl): Likewise.
6192 (gimple_eh_filter_set_failure): Likewise.
6193 (gimple_eh_filter_set_types): Likewise.
6194 (gimple_eh_filter_failure_ptr): Likewise.
6195 (gimple_eh_filter_types_ptr): Likewise.
6196 (gimple_eh_filter_types): Likewise.
6197 (gimple_catch_set_handler): Likewise.
6198 (gimple_catch_set_types): Likewise.
6199 (gimple_catch_handler_ptr): Likewise.
6200 (gimple_catch_types_ptr): Likewise.
6201 (gimple_catch_types): Likewise.
6202 (gimple_asm_string): Likewise.
6203 (gimple_asm_set_label_op): Likewise.
6204 (gimple_asm_label_op): Likewise.
6205 (gimple_asm_set_clobber_op): Likewise.
6206 (gimple_asm_clobber_op): Likewise.
6207 (gimple_asm_set_output_op): Likewise.
6208 (gimple_asm_output_op_ptr): Likewise.
6209 (gimple_asm_output_op): Likewise.
6210 (gimple_asm_set_input_op): Likewise.
6211 (gimple_asm_input_op_ptr): Likewise.
6212 (gimple_asm_input_op): Likewise.
6213 (gimple_asm_nlabels): Likewise.
6214 (gimple_asm_nclobbers): Likewise.
6215 (gimple_asm_noutputs): Likewise.
6216 (gimple_asm_ninputs): Likewise.
6217 (gimple_bind_set_block): Likewise.
6218 (gimple_bind_block): Likewise.
6219 (gimple_bind_add_seq): Likewise.
6220 (gimple_bind_add_stmt): Likewise.
6221 (gimple_bind_set_body): Likewise.
6222 (gimple_bind_body_ptr): Likewise.
6223 (gimple_bind_append_vars): Likewise.
6224 (gimple_bind_set_vars): Likewise.
6225 (gimple_bind_vars): Likewise.
6226 (gimple_call_clobber_set): Likewise.
6227 (gimple_call_use_set): Likewise.
6228 (gimple_call_set_internal_fn): Likewise.
6229 (gimple_call_set_fntype): Likewise.
6230 (gimple_call_fntype): Likewise.
6231 (gimple_omp_return_lhs_ptr): Likewise.
6232 (gimple_omp_return_lhs): Likewise.
6233 (gimple_omp_return_set_lhs): Likewise.
6234 (gimple_omp_taskreg_set_data_arg): Likewise.
6235 (gimple_omp_taskreg_data_arg_ptr): Likewise.
6236 (gimple_omp_taskreg_data_arg): Likewise.
6237 (gimple_omp_taskreg_set_child_fn): Likewise.
6238 (gimple_omp_taskreg_child_fn_ptr): Likewise.
6239 (gimple_omp_taskreg_child_fn): Likewise.
6240 (gimple_omp_taskreg_set_clauses): Likewise.
6241 (gimple_omp_taskreg_clauses_ptr): Likewise.
6242 (gimple_omp_taskreg_clauses): Likewise.
6243 (gimple_vuse): Likewise.
6244 (gimple_vdef): Likewise.
6245 (gimple_vuse_ptr): Likewise.
6246 (gimple_vdef_ptr): Likewise.
6247 * tree-inline.c (copy_debug_stmt): Likewise.
6248 * tree-phinodes.c (make_phi_node): Likewise.
6250 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
6251 (is_a_helper <gimple_statement_with_ops>::test): New.
6252 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
6253 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
6255 * gimple-streamer-in.c (input_gimple_stmt): Port from union
6256 access to use of as_a.
6257 * gimple.c (gimple_build_asm_1): Likewise.
6258 (gimple_build_try): Likewise. Also, return a specific subclass
6259 rather than just gimple.
6260 (gimple_build_resx): Port from union access to use of as_a.
6261 (gimple_build_eh_dispatch): Likewise.
6262 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
6263 now that gengtype no longer provides a typed allocator function.
6264 (gimple_copy): Likewise.
6265 * gimple.h (gimple_build_try): Return a specific subclass rather
6267 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
6268 with subclass access by making use of new return type of
6270 * tree-phinodes.c: (allocate_phi_node): Return a
6271 "gimple_statement_phi *" rather than just a gimple.
6272 (resize_phi_node): Likewise.
6273 (make_phi_node): Replace union access with subclass access by
6274 making use of new return type of allocate_phi_node.
6275 (reserve_phi_args_for_new_edge): Replace union access with as_a.
6276 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
6278 (remove_phi_args): Update for change to remove_phi_arg_num.
6280 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
6281 code field to reflect inheritance, rather than embedding of
6282 the base gimple type.
6284 2013-11-19 Richard Biener <rguenther@suse.de>
6286 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
6287 and destructor and make fel_next a member function.
6288 (fel_next): Transform into ...
6289 (loop_iterator::next): ... this.
6290 (fel_init): Transform into ...
6291 (loop_iterator::loop_iterator): ... this.
6292 (loop_iterator::~loop_iterator): New.
6293 (FOR_EACH_LOOP): Remove loop-iterator argument.
6294 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
6295 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
6296 graphite-clast-to-gimple.c, graphite-scop-detection.c,
6297 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
6298 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
6299 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
6300 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
6301 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
6302 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
6303 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
6304 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
6305 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
6306 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
6307 FOR_EACH_LOOP_BREAK with break.
6309 2013-11-19 Richard Biener <rguenther@suse.de>
6311 PR tree-optimization/59164
6312 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
6314 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
6315 whether we can create an epilogue loop to reflect thecases where
6318 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
6320 * graphite-sese-to-poly.c: Include expr.h.
6322 2013-11-19 Richard Biener <rguenther@suse.de>
6325 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
6326 loads into stmts that may clobber it.
6328 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
6330 * cgraphunit.c (symtab_terminator): New variable.
6331 (queued_nodes): Renamed from first. Use symtab_terminator as
6333 (analyze_functions): Adjust accordingly.
6334 (cgraph_process_new_functions): Return void.
6335 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
6337 2013-11-19 Marek Polacek <polacek@redhat.com>
6339 * opts.c (common_handle_option): Add -fsanitize=null option.
6340 Turn off -fdelete-null-pointer-checks option when doing the
6341 NULL pointer checking.
6342 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
6343 * tree-pass.h (make_pass_ubsan): Declare.
6344 (make_pass_sanopt): Declare.
6345 * timevar.def (TV_TREE_UBSAN): New timevar.
6346 * passes.def: Add pass_sanopt and pass_ubsan.
6347 * ubsan.h (ubsan_null_ckind): New enum.
6348 (ubsan_mismatch_data): New struct.
6349 (ubsan_expand_null_ifn): Declare.
6350 (ubsan_create_data): Adjust declaration.
6351 (ubsan_type_descriptor): Likewise.
6352 * asan.c: Include "ubsan.h".
6353 (pass_data_sanopt): New pass.
6354 (execute_sanopt): New function.
6355 (gate_sanopt): Likewise.
6356 (make_pass_sanopt): Likewise.
6357 (class pass_sanopt): New class.
6358 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
6359 gimple-iterator.h and cfgloop.h.
6360 (PROB_VERY_UNLIKELY): Define.
6361 (tree_type_map_hash): New function.
6362 (ubsan_type_descriptor): Add new parameter.
6363 Improve type name generation.
6364 (ubsan_create_data): Add new parameter. Add pointer data into
6366 (ubsan_expand_null_ifn): New function.
6367 (instrument_member_call): Likewise.
6368 (instrument_mem_ref): Likewise.
6369 (instrument_null): Likewise.
6370 (ubsan_pass): Likewise.
6371 (gate_ubsan): Likewise.
6372 (make_pass_ubsan): Likewise.
6373 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
6374 (class pass_ubsan): New class.
6375 (pass_data_ubsan): New pass.
6376 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
6377 * internal-fn.c (expand_UBSAN_NULL): New function.
6378 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
6379 even when !flag_toplevel_reorder.
6380 * internal-fn.def (UBSAN_NULL): New.
6382 2013-11-19 Jan Hubicka <jh@suse.cz>
6384 * cgraph.c (cgraph_create_indirect_edge): Use
6385 get_polymorphic_call_info.
6386 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
6387 maybe_in_construction and maybe_derived_type.
6388 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
6389 (ipa_dummy_polymorphic_call_context): New global var.
6390 (possible_polymorphic_call_targets): Add context paramter.
6391 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
6392 (possible_polymorphic_call_target_p): Likewise.
6393 (get_polymorphic_call_info): New function.
6394 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
6395 (add_type_duplicate): Remove forgotten debug output.
6396 (method_class_type): Add sanity check.
6397 (maybe_record_node): Add FINALP parameter.
6398 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
6399 by info by get_binfo_at_offset.
6400 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
6401 parameters; pass them to record-binfo.
6402 (polymorphic_call_target_d): Add context and FINAL.
6403 (polymorphic_call_target_hasher::hash): Hash context.
6404 (polymorphic_call_target_hasher::equal): Compare context.
6405 (free_polymorphic_call_targets_hash):
6406 (get_class_context): New function.
6407 (contains_type_p): New function.
6408 (get_polymorphic_call_info): New function.
6409 (walk_bases): New function.
6410 (possible_polymorphic_call_targets): Add context parameter; honnor it.
6411 (dump_possible_polymorphic_call_targets): Dump context.
6412 (possible_polymorphic_call_target_p): Add context.
6413 (update_type_inheritance_graph): Update comment.s
6414 (ipa_set_jf_known_type): Assert that compoentn type is known.
6415 (ipa_note_param_call): Do not tamper with offsets.
6416 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
6418 (update_indirect_edges_after_inlining): Likewise.
6419 (ipa_write_indirect_edge_info): Stream new fields.
6420 (ipa_read_indirect_edge_info): Stream in new fields.
6422 2013-11-19 Jan Hubicka <jh@suse.cz>
6424 * tree-pretty-print.c (dump_generic_node): Print class type of
6427 2013-11-19 Joey Ye <joey.ye@arm.com>
6429 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
6430 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
6432 * config/arm/arm.c (arm_option_override): By default disable
6433 -marm-pic-data-is-text-relative.
6434 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
6435 (arm_assemble_integer): Likewise.
6436 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
6437 New macro to initialize -marm-pic-data-is-text-relative.
6439 2013-11-19 Bin Cheng <bin.cheng@arm.com>
6441 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
6442 (address_cost_data): New field.
6443 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
6444 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
6446 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
6448 * config/aarch64/aarch64.md: Remove v8type from all insns.
6450 2013-11-19 Richard Biener <rguenther@suse.de>
6452 PR tree-optimization/57517
6453 * tree-predcom.c (combinable_refs_p): Verify the combination
6454 is always executed when the refs are.
6456 2013-11-19 Jeff Law <law@redhat.com>
6458 * tree-ssa-threadupdate.c: Include ssa-iterators.h
6459 (copy_phi_arg_into_existing_phi): New function.
6460 (any_remaining_duplicated_blocks): Likewise.
6461 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
6462 blocks on a jump threading path.
6464 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
6465 thread through a joiner which has the latch edge.
6467 2013-11-19 Jan Hubicka <jh@suse.cz>
6469 * md.texi (setmem): Document new parameter.
6470 * optabs.c (maybe_gen_insn): Support 9 operands.
6471 * builtins.c (determine_block_size): Add probable_max_size;
6472 support anti-ranges.
6473 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
6475 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
6476 emit_block_move, clear_storage_hints, set_storage_via_setmem):
6478 * expr.h (emit_block_move_hints, clear_storage_hints,
6479 set_storage_via_setmem): Update prototype.
6480 * i386.md (setmem, movmem patterns): Add 9th operand.
6481 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
6482 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
6483 argument; pass it to decide_alg.
6485 2013-11-19 David Malcolm <dmalcolm@redhat.com>
6487 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
6488 (n_basic_blocks_for_fn): ...this.
6490 (n_basic_blocks): Eliminate macro as work towards making uses of
6493 * cfgloop.c (init_loops_structure): Update for renaming of
6494 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
6495 * graph.c (draw_cfg_nodes_no_loops): Likewise.
6496 * ipa-utils.c (ipa_merge_profiles): Likewise.
6497 * lto-streamer-in.c (make_new_block): Likewise.
6498 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
6499 (dump_function_to_file): Likewise.
6501 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
6502 macro with "n_basic_blocks_for_fn (cfun)".
6503 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
6504 (duplicate_computed_gotos): Likewise.
6505 (reorder_basic_blocks): Likewise.
6506 * bt-load.c (augment_live_range): Likewise.
6507 * cfg.c (expunge_block): Likewise.
6508 (compact_blocks): Likewise.
6509 * cfganal.c (single_pred_before_succ_order): Likewise.
6510 (compute_idf): Likewise.
6511 (flow_dfs_compute_reverse_init): Likewise.
6512 (pre_and_rev_post_order_compute): Likewise.
6513 (pre_and_rev_post_order_compute_fn): Likewise.
6514 (inverted_post_order_compute): Likewise.
6515 (post_order_compute): Likewise.
6516 (print_edge_list): Likewise.
6517 (find_unreachable_blocks): Likewise.
6518 (mark_dfs_back_edges): Likewise.
6519 * cfgcleanup.c (try_optimize_cfg): Likewise.
6520 (try_forward_edges): Likewise.
6521 * cfghooks.c (dump_flow_info): Likewise.
6522 * cfgloop.c (verify_loop_structure): Likewise.
6523 (get_loop_body): Likewise.
6524 (flow_loops_find): Likewise.
6525 * cfgloopmanip.c (add_loop): Likewise.
6526 (remove_path): Likewise.
6527 (find_path): Likewise.
6528 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
6529 (rtl_verify_bb_layout): Likewise.
6530 (entry_of_function): Likewise.
6531 (rtl_create_basic_block): Likewise.
6532 * coverage.c (coverage_compute_cfg_checksum): Likewise.
6533 * cprop.c (one_cprop_pass): Likewise.
6534 (is_too_expensive): Likewise.
6535 * df-core.c (df_compute_cfg_image): Likewise.
6536 (df_compact_blocks): Likewise.
6537 (df_worklist_dataflow_doublequeue): Likewise.
6538 * dominance.c (calculate_dominance_info): Likewise.
6539 (calc_dfs_tree): Likewise.
6540 (calc_dfs_tree_nonrec): Likewise.
6541 (init_dom_info): Likewise.
6542 * domwalk.c (cmp_bb_postorder): Likewise.
6543 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6544 (generate_setjmp_warnings): Likewise.
6545 * fwprop.c (build_single_def_use_links): Likewise.
6546 * gcse.c (is_too_expensive): Likewise.
6547 (one_code_hoisting_pass): Likewise.
6548 (one_pre_gcse_pass): Likewise.
6549 * graphite.c (graphite_initialize): Likewise.
6550 * haifa-sched.c (haifa_sched_init): Likewise.
6551 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
6552 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
6553 * ira-build.c (ira_build): Likewise.
6554 * lcm.c (compute_nearerout): Likewise.
6555 (compute_available): Likewise.
6556 (compute_laterin): Likewise.
6557 (compute_antinout_edge): Likewise.
6558 * lra-lives.c (lra_create_live_ranges): Likewise.
6559 * lra.c (has_nonexceptional_receiver): Likewise.
6560 * mcf.c (create_fixup_graph): Likewise.
6561 * profile.c (branch_prob): Likewise.
6562 * reg-stack.c (convert_regs_2): Likewise.
6563 * regrename.c (regrename_analyze): Likewise.
6564 * reload1.c (has_nonexceptional_receiver): Likewise.
6565 * reorg.c (dbr_schedule): Likewise.
6566 * sched-deps.c (sched_deps_init): Likewise.
6567 * sched-ebb.c (schedule_ebbs): Likewise.
6568 * sched-rgn.c (extend_regions): Likewise.
6569 (schedule_insns): Likewise.
6570 (sched_rgn_init): Likewise.
6571 (extend_rgns): Likewise.
6572 (haifa_find_rgns): Likewise.
6573 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
6574 (sel_recompute_toporder): Likewise.
6575 * sel-sched.c (run_selective_scheduling): Likewise.
6576 * store-motion.c (one_store_motion_pass): Likewise.
6577 (remove_reachable_equiv_notes): Likewise.
6578 * tracer.c (tracer): Likewise.
6579 (tail_duplicate): Likewise.
6580 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
6581 (dump_cfg_stats): Likewise.
6582 (gimple_dump_cfg): Likewise.
6583 (create_bb): Likewise.
6584 (build_gimple_cfg): Likewise.
6585 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
6586 * tree-inline.c (optimize_inline_calls): Likewise.
6587 (fold_marked_statements): Likewise.
6588 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
6589 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
6590 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
6591 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
6592 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
6593 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
6594 * tree-ssa-pre.c (do_pre): Likewise.
6595 (init_pre): Likewise.
6596 (compute_avail): Likewise.
6597 * tree-ssa-reassoc.c (init_reassoc): Likewise.
6598 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
6599 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
6600 (init_worklist): Likewise.
6601 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
6602 * var-tracking.c (variable_tracking_main_1): Likewise.
6603 (vt_find_locations): Likewise.
6604 (vt_stack_adjustments): Likewise.
6605 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
6606 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
6608 2013-11-18 Jan Hubicka <jh@suse.cz>
6610 * profile.c (compute_branch_probabilities): Do not sanity check
6613 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
6615 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
6617 * fold-const.c (fold_single_bit_test_into_sign_test)
6618 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
6620 2013-11-18 Teresa Johnson <tejohnson@google.com>
6622 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
6623 cfglayout after bb reordering.
6624 * passes.def: Move compgotos before bb reordering since it goes into
6627 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
6629 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
6630 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
6632 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
6633 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
6634 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
6635 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
6636 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
6637 Remove all_lto_gen_passes.
6638 * passes.c (pass_manager::dump_passes): Remove its use.
6639 (pass_manager::register_pass): Likewise.
6640 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
6641 (pass_manager::pass_manager): Don't initialize or use it.
6642 (write_lto): New static function.
6643 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
6644 instead of using all_lto_gen_passes.
6645 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
6646 pass_ipa_lto_finish_out): Delete.
6647 * tree-pass.h (make_pass_ipa_lto_gimple_out,
6648 make_pass_ipa_lto_finish_out): Don't declare.
6650 2013-11-18 Jeff Law <law@redhat.com>
6652 * tree-ssa-threadupdate.c (redirection_data): Record two
6653 duplicated blocks instead of just one.
6654 (local_info): Explain why we don't create a template for the
6655 second duplicated block in a thread path.
6656 (create_block_for_threading): Accept argument indicating array
6657 index into redirection_data to store its result.
6658 (lookup_redirection_data): Initialize both duplicate blocks.
6659 (ssa_create_duplicates): If a jump threading path needs multiple
6660 blocks duplicated, then duplicate them.
6661 (ssa_fix_duplicate_block_edges): Corresponding changes.
6662 (ssa_fixup_template_block, thread_single_edge): Likewise.
6664 2013-11-18 Marek Polacek <polacek@redhat.com>
6666 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
6668 2013-11-18 Andrew Pinski <apinski@cavium.com>
6669 Steve Ellcey <sellcey@mips.com>
6672 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
6673 type restriction from equality_operator on conditonal move.
6674 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
6675 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
6677 2013-11-18 Jeff Law <law@redhat.com>
6679 * tree-ssa-threadupdate.c: Fix file block comment.
6680 Fix minor indention issue.
6682 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
6684 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
6685 ix86_address_subreg_operand. Move subreg checks to
6686 ix86_validate_address_register. Move address override check to
6687 ix86_legitimate_address_p.
6688 (ix86_validate_address_register): New function.
6689 (ix86_legitimate_address_p): Call ix86_validate_address_register
6690 to validate base and index registers. Add address override check
6691 from ix86_decompose_address.
6692 (ix86_decompose_address): Remove.
6694 2013-11-18 Richard Biener <rguenther@suse.de>
6696 PR tree-optimization/59125
6697 PR tree-optimization/54570
6698 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
6699 is not complete do not treat component-references with offset zero
6700 but different fields as equal.
6701 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
6702 (compute_object_sizes): Apply TLC. Propagate the constant
6703 results into all uses and fold their stmts.
6704 * passes.def (pass_all_optimizations): Move pass_object_sizes
6705 after the first pass_forwprop and before pass_fre.
6707 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6709 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
6710 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
6711 (tree_ctz): Remove cast to unsigned type.
6712 * builtins.c (fold_builtin_memory_op): Likewise.
6713 * dwarf2out.c (descr_info_loc): Likewise.
6714 * godump.c (go_output_typedef): Likewise.
6715 * omp-low.c (expand_omp_simd): Likewise.
6716 * stor-layout.c (excess_unit_span): Likewise.
6717 * tree-object-size.c (addr_object_size): Likewise.
6718 * tree-sra.c (analyze_all_variable_accesses): Likewise.
6719 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
6720 (simplify_rotate): Likewise.
6721 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
6722 (handle_pointer_plus): Likewise.
6723 * tree-switch-conversion.c (check_range): Likewise.
6724 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
6725 * tsan.c (instrument_builtin_call): Likewise.
6726 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
6727 * trans-mem.c (tm_log_add): Likewise.
6728 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
6729 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6730 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
6731 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
6733 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6735 * tree.h (host_integerp, tree_low_cst): Delete.
6736 * tree.c (host_integerp, tree_low_cst): Delete.
6738 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6740 * expr.h: Update comments to refer to tree_to_[su]hwi rather
6742 * fold-const.c (fold_binary_loc): Likewise.
6743 * expr.c (store_constructor): Use tree_to_uhwi rather than
6745 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
6746 * stmt.c (emit_case_dispatch_table): Likewise.
6747 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6749 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6751 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
6752 config/aarch64/aarch64.c, config/alpha/predicates.md,
6753 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
6754 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
6755 config/mep/mep-pragma.c, config/mips/mips.c,
6756 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
6757 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
6758 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
6759 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
6760 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
6761 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
6762 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
6763 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
6764 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
6765 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
6767 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6769 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
6770 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
6771 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
6772 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
6773 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
6774 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
6775 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
6776 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
6777 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
6778 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
6779 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
6781 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6783 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
6784 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
6786 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6788 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
6791 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6793 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
6794 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
6795 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
6796 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
6797 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
6798 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
6799 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
6800 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
6801 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
6802 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
6803 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
6804 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
6805 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
6806 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
6807 tree_fits_uhwi_p throughout.
6809 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6811 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
6812 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
6813 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
6814 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
6815 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
6816 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
6817 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
6818 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
6819 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
6820 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
6821 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
6822 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
6823 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
6826 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6828 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
6829 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
6831 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
6833 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
6834 flag if it kills its address, not its post-increment.
6836 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
6838 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
6839 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
6840 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
6841 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
6842 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
6843 (gimple_call_with_bounds_p): New.
6844 (gimple_call_set_with_bounds): New.
6845 (gimple_call_num_nobnd_args): Remove.
6846 (gimple_call_nobnd_arg): Remove.
6847 * tree.h (CALL_WITH_BOUNDS_P): New.
6848 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
6850 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
6852 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
6853 (symtab_node_name): Rename to symtab_node::name.
6854 (cgraph_node_asm_name): Remove.
6855 (varpool_node_asm_name): Remove.
6856 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
6857 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
6858 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
6859 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
6860 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
6862 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6864 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
6865 * config/arm/arm.c (arm_cortex_a53_tune): New.
6866 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
6868 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6870 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
6871 (case ${target}): Add bdver4.
6872 * config/i386/bdver3.md: Add bdver4.
6873 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
6874 -march=native recognize bdver4 processors.
6875 * config/i386/i386-c.c (ix86_target_macros_internal): Add
6876 bdver4 def_and_undef
6877 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
6878 (m_BDVER4): New definition.
6879 (m_AMD_MULTIPLE): Includes m_BDVER4.
6880 (processor_target_table): Add bdver4 entry.
6881 (static const char *const cpu_names): Add bdver4 entry.
6882 (software_prefetching_beneficial_p): Add bdver3.
6883 (ix86_option_override_internal): Add bdver4 instruction sets.
6884 (ix86_issue_rate): Add bdver4.
6885 (ix86_adjust_cost): Add bdver4.
6886 (ia32_multipass_dfa_lookahead): Add bdver4.
6887 (enum processor_model): Add M_AMDFAM15H_BDVER4.
6888 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
6889 (has_dispatch): Add bdver4.
6890 * config/i386/i386.h (TARGET_BDVER4): New definition.
6891 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
6892 (enum processor_type): Add PROCESSOR_BDVER4.
6893 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
6894 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
6895 * doc/extend.texi: Add details about bdver4.
6896 * doc/invoke.texi: Add details about bdver4. Add
6897 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
6899 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6901 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
6902 sdmode_stack_slot also in little-endian mode.
6904 2013-11-17 Jan Hubicka <jh@suse.cz>
6906 * doc/md.texi (setmem, movstr): Update documentation.
6907 * builtins.c (determine_block_size): New function.
6908 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
6909 (expand_builtin_memset_args): Use it and pass it to
6910 set_storage_via_setmem.
6911 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
6912 parameters; update call to expander.
6913 (emit_block_move_hints): Add min_size/max_size parameters.
6914 (clear_storage_hints): Likewise.
6915 (set_storage_via_setmem): Likewise.
6916 (clear_storage): Update.
6917 * expr.h (emit_block_move_hints, clear_storage_hints,
6918 set_storage_via_setmem): Update prototypes.
6919 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
6920 (ix86_expand_movmem, ix86_expand_setmem): Remove.
6921 (ix86_expand_movmem, ix86_expand_setmem): Remove.
6922 * i386.md (movmem, setmem): Pass parameters.
6924 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
6927 * config/i386/i386.c (ix86_address_subreg_operand): Do not
6928 reject non-integer subregs.
6929 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
6930 Move check for invalid x32 constant addresses ...
6931 (ix86_legitimate_address_p): ... here.
6933 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6935 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
6936 parameter and use it in REG_FRAME_RELATED_EXPR note.
6937 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
6939 (rs6000_emit_prologue): Likewise, but for little endian VSX
6940 stores, pass the source register of the store instead.
6942 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
6944 * gimple.h: Reorder prototypes to match .c declaration order, and
6945 remove protyotypes for functions not in gimple.c.
6946 (LABEL): Move to tree-into-ssa.c.
6947 * gimple.c: Remove unused prototypes.
6948 (get_base_address): Move to tree.c.
6949 * tree.c (get_base_address): Relocate from gimple.c.
6950 * builtins.h (validate_gimple_arglist): Add prototype.
6951 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
6952 * cfgexpand.h: New File.
6953 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
6954 * tree.h (build_addr): Move to tree-nested.h.
6955 * tree-nested.h: New File.
6956 (build_addr, lower_nested_functions, insert_field_into_struct): Add
6958 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
6959 * ipa-inline-analysis.c: Include cfgexpand.h.
6960 * cgraphunit.c: Include tree-nested.h.
6961 * omp-low.c: Likewise.
6962 * tree-parloops.c: Likewise.
6963 * gimple-low.h: Likewise.
6964 * tree-profile.h: Likewise.
6965 * expr.c: Include cfgexpand.h.
6966 * tree-affine.c: Likewise.
6967 * tree-ssa.c: Likewise.
6968 * tree-ssa-loop-im.c: Include trans-mem.h.
6969 * tree-ssa-tail-merge.c: Likewise.
6970 * value-prof.c: Include builtins.h and tree-nested.h.
6971 * tree-into-ssa.c (LABEL): Define here.
6973 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
6975 * config/arc/arc.c (arc_predicate_delay_insns): New function.
6976 (pass_data_arc_predicate_delay_insns): New pass_data instance.
6977 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
6978 (make_pass_arc_predicate_delay_insns): New function.
6979 (arc_init): Register pass_arc_predicate_delay_insns if
6980 flag_delayed_branch is active.
6982 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
6984 * config/arc/constraints.md (Rcq): Simplify register number test.
6986 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
6988 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
6990 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
6992 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
6995 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
6997 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
6998 * gimple-pretty-print.c (dump_omp_for): Add case for
6999 GF_OMP_FOR_KIND_CILKSIMD.
7000 * gimple.h (enum gf_mask): Restructure entries to add
7001 GF_OMP_FOR_KIND_CILKSIMD.
7002 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
7003 (gimplify_omp_for): Handle CILK_SIMD.
7004 (gimplify_expr): Add ccase for CILK_SIMD.
7005 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
7006 (build_outer_var_ref): Same.
7007 (check_omp_nesting_restrictions): Same.
7008 (lower_rec_input_clauses): Same.
7009 (lower_lastprivate_clauses): Same.
7010 (expand_omp_for): Same.
7011 (execute_expand_omp): Check flag_enable_cilkplus.
7012 (execute_lower_omp): Same.
7013 (diagnose_sb_0): Handle CILK_SIMD.
7014 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
7015 (setjmp_or_longjmp_p): New.
7016 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
7017 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
7018 * tree.def: Add tree code for CILK_SIMD.
7020 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7022 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
7024 (altivec_vperm_<mode>): Revert earlier little endian change.
7025 (*altivec_vperm_<mode>_internal): Remove.
7026 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
7027 (*altivec_vperm_<mode>_uns_internal): Remove.
7028 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
7030 2013-11-15 Jeff Law <law@redhat.com>
7032 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
7033 has_abnormal_or_outgoing_edge. Check for EH edges as well.
7034 * gimple-ssa-isolate-paths.c
7035 (find_implicit_erroneous_behaviour): Corresponding changes.
7036 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
7037 (find_explicit_erroneous_behaviour): Likewise.
7039 2013-11-15 Jeff Law <law@redhat.com>
7041 * ifcvt.c (find_cond_trap): Properly handle case where
7044 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
7046 * configure: Regenerate.
7048 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
7050 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
7051 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
7052 where it is incorrect or missing.
7054 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
7056 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
7058 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7059 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
7061 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
7062 pair with a TREE_CODE test and TREE_INT_CST_LOW.
7063 * tree-vect-generic.c (expand_vector_divmod): Likewise.
7065 2013-11-15 Richard Biener <rguenther@suse.de>
7067 PR tree-optimization/50262
7068 * tree-ssa-alias.h (struct pt_solution): Split
7069 vars_contains_global into vars_contains_nonlocal,
7070 vars_contains_escaped and vars_contains_escaped_heap.
7071 * tree-ssa-structalias.c (label_visit): Expand comment.
7072 (handle_lhs_call): Adjust comment.
7073 (set_uids_in_ptset): Set the new flags appropriately.
7074 (pt_solution_set): Adjust.
7075 (pt_solution_set_var): Likewise.
7076 (pt_solution_ior_into): Likewise.
7077 (pt_solution_includes_global): Likewise.
7078 (pt_solutions_intersect_1): Optimize escaped handling.
7079 (compute_points_to_sets): Remove heap variable globalization.
7080 (ipa_escaped_pt): Adjust initializer.
7081 (pass_data_ipa_pta): Do not run TODO_update_ssa.
7082 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
7083 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
7085 2013-11-15 Richard Biener <rguenther@suse.de>
7087 * tree-loop-distribution.c (tree_loop_distribution): Make sure
7088 to distribute all stores.
7090 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7092 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
7094 2013-11-15 Joseph Myers <joseph@codesourcery.com>
7096 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
7097 * configure.ac: Determine target_header_dir earlier.
7098 (--with-glibc-version): New configure option.
7099 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
7100 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
7101 * configure: Regenerate.
7102 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
7103 native toolchains for default.
7104 (--with-glibc-version): Document.
7106 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
7108 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
7110 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
7112 * lto-streamer-in.c (input function): Call cgraph_create_node if
7113 cgraph_get_node failed.
7115 2013-11-14 Olivier Hainque <hainque@adacore.com>
7117 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
7118 defer allocation of DECL_IGNORED_P variables at toplevel unless really
7119 small. Factorize size threshold computation from the existing one.
7120 (expand_used_vars): Refine comment.
7122 2013-11-14 Cong Hou <congh@google.com>
7124 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
7125 address field as it can be obtained from dr. Rename the struct.
7126 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
7127 steps of data references during sort.
7128 (vect_prune_runtime_alias_test_list): Adjust with the change to
7129 struct dr_with_seg_len.
7130 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
7131 Adjust with the change to struct dr_with_seg_len.
7133 2013-11-14 Jeff Law <law@redhat.com>
7136 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
7137 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
7138 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
7139 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
7140 edges, then ignore it. If the statement exhibiting erroneous
7141 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
7142 then we can not optimize.
7143 (find_explicit_erroneous_behaviour): Likewise.
7145 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
7147 * gimplify-me.h: New file. Add prototypes.
7148 * gimplify.h: Don't include gimple.h.
7149 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
7150 Relocate from gimple.h.
7151 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
7152 is_gimple_sizepos): Move to gimplify.h.
7153 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
7154 (enum gsi_iterator_update): Move to gimple-iterator.h.
7155 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
7156 * gimplify-me.c: New File.
7157 (force_gimple_operand_1, force_gimple_operand,
7158 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
7159 gimple_regimplify_operands): Relocate from gimplify.c.
7160 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
7161 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
7162 gimple_regimplify_operands): Move to gimplify-me.c.
7163 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
7165 * Makefile.in (OBJS): Add gimplify-me.o
7166 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
7168 * cfgloopmanip.c: Likewise.
7169 * cgraphunit.c: Likewise.
7170 * cilk-common.c: Likewise.
7171 * fold-const.c: Likewise.
7172 * function.c: Likewise.
7173 * gimple-expr.c: Likewise.
7174 * gimple-fold.c: Likewise.
7175 * gimple-ssa-strength-reduction.c: Likewise.
7176 * gimple.c: Likewise.
7177 * graphite-clast-to-gimple.c: Likewise.
7178 * graphite-sese-to-poly.c: Likewise.
7179 * ipa-prop.c: Likewise.
7180 * ipa-split.c: Likewise.
7182 * langhooks.c: Likewise.
7183 * omp-low.c: Likewise.
7185 * stor-layout.c: Likewise.
7186 * targhooks.c: Likewise.
7187 * trans-mem.c: Likewise.
7188 * tree-affine.c: Likewise.
7189 * tree-cfg.c: Likewise.
7190 * tree-cfgcleanup.c: Likewise.
7191 * tree-complex.c: Likewise.
7192 * tree-if-conv.c: Likewise.
7193 * tree-inline.c: Likewise.
7194 * tree-loop-distribution.c: Likewise.
7195 * tree-nested.c: Likewise.
7196 * tree-parloops.c: Likewise.
7197 * tree-predcom.c: Likewise.
7198 * tree-profile.c: Likewise.
7199 * tree-scalar-evolution.c: Likewise.
7200 * tree-sra.c: Likewise.
7201 * tree-ssa-address.c: Likewise.
7202 * tree-ssa-ccp.c: Likewise.
7203 * tree-ssa-dce.c: Likewise.
7204 * tree-ssa-forwprop.c: Likewise.
7205 * tree-ssa-ifcombine.c: Likewise.
7206 * tree-ssa-loop-im.c: Likewise.
7207 * tree-ssa-loop-ivopts.c: Likewise.
7208 * tree-ssa-loop-manip.c: Likewise.
7209 * tree-ssa-loop-niter.c: Likewise.
7210 * tree-ssa-loop-prefetch.c: Likewise.
7211 * tree-ssa-loop-unswitch.c: Likewise.
7212 * tree-ssa-math-opts.c: Likewise.
7213 * tree-ssa-phiopt.c: Likewise.
7214 * tree-ssa-phiprop.c: Likewise.
7215 * tree-ssa-pre.c: Likewise.
7216 * tree-ssa-propagate.c: Likewise.
7217 * tree-ssa-reassoc.c: Likewise.
7218 * tree-ssa-sccvn.c: Likewise.
7219 * tree-ssa-strlen.c: Likewise.
7220 * tree-ssa.c: Likewise.
7221 * tree-switch-conversion.c: Likewise.
7222 * tree-tailcall.c: Likewise.
7223 * tree-vect-data-refs.c: Likewise.
7224 * tree-vect-generic.c: Likewise.
7225 * tree-vect-loop-manip.c: Likewise.
7226 * tree-vect-loop.c: Likewise.
7227 * tree-vect-patterns.c: Likewise.
7228 * tree-vect-stmts.c: Likewise.
7231 * value-prof.c: Likewise.
7232 * config/aarch64/aarch64.c: Likewise.
7233 * config/alpha/alpha.c: Likewise.
7234 * config/darwin.c: Likewise.
7235 * config/i386/i386.c: Likewise.
7236 * config/ia64/ia64.c: Likewise.
7237 * config/mep/mep.c: Likewise.
7238 * config/mips/mips.c: Likewise.
7239 * config/rs6000/rs6000.c: Likewise.
7240 * config/s390/s390.c: Likewise.
7241 * config/sh/sh.c: Likewise.
7242 * config/sparc/sparc.c: Likewise.
7243 * config/spu/spu.c: Likewise.
7244 * config/stormy16/stormy16.c: Likewise.
7245 * config/tilegx/tilegx.c: Likewise.
7246 * config/tilepro/tilepro.c: Likewise.
7247 * config/xtensa/xtensa.c: Likewise.
7249 2013-11-14 Diego Novillo <dnovillo@google.com>
7251 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
7253 2013-11-14 Diego Novillo <dnovillo@google.com>
7255 * tree.h: Include fold-const.h.
7256 (aggregate_value_p): Moved to function.h.
7257 (alloca_call_p): Moved to calls.h.
7258 (allocate_struct_function): Moved to function.h.
7259 (apply_tm_attr): Moved to attribs.h.
7260 (array_at_struct_end_p): Moved to expr.h.
7261 (array_ref_element_size): Moved to tree-dfa.h.
7262 (array_ref_low_bound): Moved to tree-dfa.h.
7263 (array_ref_up_bound): Moved to tree.h.
7264 (assemble_alias): Moved to cgraph.h.
7265 (bit_from_pos): Moved to stor-layout.h.
7266 (build_addr): Moved to tree-nested.h.
7267 (build_duplicate_type): Moved to tree-inline.h.
7268 (build_fold_addr_expr): Moved to fold-const.h.
7269 (build_fold_addr_expr_with_type): Moved to fold-const.h.
7270 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
7271 (build_fold_indirect_ref): Moved to fold-const.h.
7272 (build_fold_indirect_ref_loc): Moved to fold-const.h.
7273 (build_personality_function): Moved to tree.h.
7274 (build_range_check): Moved to fold-const.h.
7275 (build_simple_mem_ref): Moved to fold-const.h.
7276 (build_simple_mem_ref_loc): Moved to fold-const.h.
7277 (build_tm_abort_call): Moved to trans-mem.h.
7278 (byte_from_pos): Moved to stor-layout.h.
7279 (call_expr_flags): Moved to calls.h.
7280 (can_move_by_pieces): Moved to expr.h.
7281 (categorize_ctor_elements): Moved to expr.h.
7282 (change_decl_assembler_name): Moved to gcc-symtab.h.
7283 (combine_comparisons): Moved to fold-const.h.
7284 (complete_ctor_at_level_p): Moved to tree.h.
7285 (component_ref_field_offset): Moved to tree-dfa.h.
7286 (compute_builtin_object_size): Moved to tree-object-size.h.
7287 (compute_record_mode): Moved to stor-layout.h.
7288 (constant_boolean_node): Moved to fold-const.h.
7289 (constructor_static_from_elts_p): Moved to varasm.h.
7290 (cxx11_attribute_p): Moved to attribs.h.
7291 (debug_body): Moved to print-tree.h.
7292 (debug_find_tree): Moved to tree-inline.h.
7293 (debug_fold_checksum): Moved to fold-const.h.
7294 (debug_head): Moved to print-tree.h.
7295 (debug_head): Moved to print-tree.h.
7296 (debug_raw): Moved to print-tree.h.
7297 (debug_tree): Moved to print-tree.h.
7298 (debug_vec_tree): Moved to print-tree.h.
7299 (debug_verbose): Moved to print-tree.h.
7300 (debug_verbose): Moved to print-tree.h.
7301 (decl_attributes): Moved to attribs.h.
7302 (decl_binds_to_current_def_p): Moved to varasm.h.
7303 (decl_default_tls_model): Moved to varasm.h.
7304 (decl_replaceable_p): Moved to varasm.h.
7305 (div_if_zero_remainder): Moved to fold-const.h.
7306 (double_int mem_ref_offset): Moved to fold-const.h.
7307 (dump_addr): Moved to print-tree.h.
7308 (element_precision): Moved to machmode.h.
7309 (expand_dummy_function_end): Moved to function.h.
7310 (expand_function_end): Moved to function.h.
7311 (expand_function_start): Moved to function.h.
7312 (expand_label): Moved to stmt.h.
7313 (expr_first): Moved to tree-iterator.h.
7314 (expr_last): Moved to tree-iterator.h.
7315 (finalize_size_functions): Moved to stor-layout.h.
7316 (finish_builtin_struct): Moved to stor-layout.h.
7317 (finish_record_layout): Moved to stor-layout.h.
7318 (fixup_signed_type): Moved to stor-layout.h.
7319 (fixup_unsigned_type): Moved to stor-layout.h.
7320 (flags_from_decl_or_type): Moved to calls.h.
7321 (fold): Moved to fold-const.h.
7322 (fold_abs_const): Moved to fold-const.h.
7323 (fold_binary): Moved to fold-const.h.
7324 (fold_binary_loc): Moved to fold-const.h.
7325 (fold_binary_to_constant): Moved to fold-const.h.
7326 (fold_build1): Moved to fold-const.h.
7327 (fold_build1_initializer_loc): Moved to fold-const.h.
7328 (fold_build1_loc): Moved to fold-const.h.
7329 (fold_build1_stat_loc): Moved to fold-const.h.
7330 (fold_build2): Moved to fold-const.h.
7331 (fold_build2_initializer_loc): Moved to fold-const.h.
7332 (fold_build2_loc): Moved to fold-const.h.
7333 (fold_build2_stat_loc): Moved to fold-const.h.
7334 (fold_build3): Moved to fold-const.h.
7335 (fold_build3_loc): Moved to fold-const.h.
7336 (fold_build3_stat_loc): Moved to fold-const.h.
7337 (fold_build_call_array): Moved to fold-const.h.
7338 (fold_build_call_array_initializer): Moved to fold-const.h.
7339 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
7340 (fold_build_call_array_loc): Moved to fold-const.h.
7341 (fold_build_cleanup_point_expr): Moved to fold-const.h.
7342 (fold_convert): Moved to fold-const.h.
7343 (fold_convert_loc): Moved to fold-const.h.
7344 (fold_convertible_p): Moved to fold-const.h.
7345 (fold_defer_overflow_warnings): Moved to fold-const.h.
7346 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
7347 (fold_fma): Moved to fold-const.h.
7348 (fold_ignored_result): Moved to fold-const.h.
7349 (fold_indirect_ref): Moved to fold-const.h.
7350 (fold_indirect_ref_1): Moved to fold-const.h.
7351 (fold_indirect_ref_loc): Moved to fold-const.h.
7352 (fold_read_from_constant_string): Moved to fold-const.h.
7353 (fold_real_zero_addition_p): Moved to fold-const.h.
7354 (fold_single_bit_test): Moved to fold-const.h.
7355 (fold_strip_sign_ops): Moved to fold-const.h.
7356 (fold_ternary): Moved to fold-const.h.
7357 (fold_ternary_loc): Moved to fold-const.h.
7358 (fold_unary): Moved to tree-data-ref.h.
7359 (fold_unary_ignore_overflow): Moved to fold-const.h.
7360 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
7361 (fold_unary_loc): Moved to fold-const.h.
7362 (fold_unary_to_constant): Moved to fold-const.h.
7363 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
7364 (fold_undefer_overflow_warnings): Moved to fold-const.h.
7365 (folding_initializer): Moved to fold-const.h.
7366 (free_temp_slots): Moved to function.h.
7367 (generate_setjmp_warnings): Moved to function.h.
7368 (get_attribute_name): Moved to attribs.h.
7369 (get_identifier): Moved to stringpool.h.
7370 (get_identifier_with_length): Moved to stringpool.h.
7371 (get_inner_reference): Moved to tree.h.
7372 (gimple_alloca_call_p): Moved to calls.h.
7373 (gimplify_parameters): Moved to function.h.
7374 (highest_pow2_factor): Moved to expr.h.
7375 (indent_to): Moved to print-tree.h.
7376 (init_attributes): Moved to attribs.h.
7377 (init_dummy_function_start): Moved to function.h.
7378 (init_function_start): Moved to function.h.
7379 (init_inline_once): Moved to tree-inline.h.
7380 (init_object_sizes): Moved to tree-object-size.h.
7381 (init_temp_slots): Moved to function.h.
7382 (init_tree_optimization_optabs): Moved to optabs.h.
7383 (initialize_sizetypes): Moved to stor-layout.h.
7384 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
7385 (initializer_constant_valid_p): Moved to varasm.h.
7386 (int_const_binop): Moved to fold-const.h.
7387 (internal_reference_types): Moved to stor-layout.h.
7388 (invert_tree_comparison): Moved to fold-const.h.
7389 (invert_truthvalue): Moved to fold-const.h.
7390 (invert_truthvalue_loc): Moved to fold-const.h.
7391 (is_tm_ending_fndecl): Moved to trans-mem.h.
7392 (is_tm_may_cancel_outer): Moved to trans-mem.h.
7393 (is_tm_pure): Moved to trans-mem.h.
7394 (is_tm_safe): Moved to trans-mem.h.
7395 (layout_decl): Moved to stor-layout.h.
7396 (layout_type): Moved to stor-layout.h.
7397 (lookup_attribute_spec): Moved to attribs.h.
7398 (make_accum_type): Moved to stor-layout.h.
7399 (make_decl_one_only): Moved to varasm.h.
7400 (make_decl_rtl): Moved to tree.h.
7401 (make_decl_rtl_for_debug): Moved to varasm.h.
7402 (make_fract_type): Moved to stor-layout.h.
7403 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
7404 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
7405 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
7406 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
7407 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
7408 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
7409 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
7410 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
7411 (make_range): Moved to fold-const.h.
7412 (make_range_step): Moved to fold-const.h.
7413 (make_sat_signed_accum_type): Moved to stor-layout.h.
7414 (make_sat_signed_fract_type): Moved to stor-layout.h.
7415 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
7416 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
7417 (make_signed_accum_type): Moved to stor-layout.h.
7418 (make_signed_fract_type): Moved to stor-layout.h.
7419 (make_signed_type): Moved to stor-layout.h.
7420 (make_unsigned_accum_type): Moved to stor-layout.h.
7421 (make_unsigned_fract_type): Moved to stor-layout.h.
7422 (make_unsigned_type): Moved to stor-layout.h.
7423 (mark_decl_referenced): Moved to varasm.h.
7424 (mark_referenced): Moved to varasm.h.
7425 (may_negate_without_overflow_p): Moved to fold-const.h.
7426 (maybe_get_identifier): Moved to stringpool.h.
7427 (merge_ranges): Moved to fold-const.h.
7428 (merge_weak): Moved to varasm.h.
7429 (mode_for_size_tree): Moved to stor-layout.h.
7430 (multiple_of_p): Moved to fold-const.h.
7431 (must_pass_in_stack_var_size): Moved to calls.h.
7432 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
7433 (native_encode_expr): Moved to fold-const.h.
7434 (native_interpret_expr): Moved to fold-const.h.
7435 (non_lvalue): Moved to fold-const.h.
7436 (non_lvalue_loc): Moved to fold-const.h.
7437 (normalize_offset): Moved to stor-layout.h.
7438 (normalize_rli): Moved to stor-layout.h.
7439 (notice_global_symbol): Moved to varasm.h.
7440 (omit_one_operand): Moved to fold-const.h.
7441 (omit_one_operand_loc): Moved to fold-const.h.
7442 (omit_two_operands): Moved to fold-const.h.
7443 (omit_two_operands_loc): Moved to fold-const.h.
7444 (operand_equal_p): Moved to tree-data-ref.h.
7445 (parse_input_constraint): Moved to stmt.h.
7446 (parse_output_constraint): Moved to stmt.h.
7447 (place_field): Moved to stor-layout.h.
7448 (pop_function_context): Moved to function.h.
7449 (pop_temp_slots): Moved to function.h.
7450 (pos_from_bit): Moved to stor-layout.h.
7451 (preserve_temp_slots): Moved to function.h.
7452 (print_node): Moved to print-tree.h.
7453 (print_node_brief): Moved to print-tree.h.
7454 (print_rtl): Moved to rtl.h.
7455 (process_pending_assemble_externals): Moved to varasm.h.
7456 (ptr_difference_const): Moved to fold-const.h.
7457 (push_function_context): Moved to function.h.
7458 (push_struct_function): Moved to function.h.
7459 (push_temp_slots): Moved to function.h.
7460 (record_tm_replacement): Moved to trans-mem.h.
7461 (relayout_decl): Moved to stor-layout.h.
7462 (resolve_asm_operand_names): Moved to stmt.h.
7463 (resolve_unique_section): Moved to varasm.h.
7464 (rli_size_so_far): Moved to stor-layout.h.
7465 (rli_size_unit_so_far): Moved to stor-layout.h.
7466 (round_down): Moved to fold-const.h.
7467 (round_down_loc): Moved to fold-const.h.
7468 (round_up): Moved to fold-const.h.
7469 (round_up_loc): Moved to fold-const.h.
7470 (set_decl_incoming_rtl): Moved to emit-rtl.h.
7471 (set_decl_rtl): Moved to tree.h.
7472 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
7473 (set_user_assembler_name): Moved to varasm.h.
7474 (setjmp_call_p): Moved to calls.h.
7475 (size_binop): Moved to fold-const.h.
7476 (size_binop_loc): Moved to fold-const.h.
7477 (size_diffop): Moved to fold-const.h.
7478 (size_diffop_loc): Moved to fold-const.h.
7479 (size_int_kind): Moved to fold-const.h.
7480 (stack_protect_epilogue): Moved to function.h.
7481 (start_record_layout): Moved to stor-layout.h.
7482 (supports_one_only): Moved to varasm.h.
7483 (swap_tree_comparison): Moved to fold-const.h.
7484 (tm_malloc_replacement): Moved to trans-mem.h.
7485 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
7486 (tree build_invariant_address): Moved to fold-const.h.
7487 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
7488 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
7489 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
7490 (tree_expr_nonnegative_p): Moved to fold-const.h.
7491 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
7492 (tree_output_constant_def): Moved to varasm.h.
7493 (tree_overlaps_hard_reg_set): Moved to stmt.h.
7494 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
7495 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
7496 (tree_swap_operands_p): Moved to fold-const.h.
7497 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
7498 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
7499 (update_alignment_for_field): Moved to stor-layout.h.
7500 (use_register_for_decl): Moved to function.h.
7501 (variable_size): Moved to rtl.h.
7502 (vector_type_mode): Moved to stor-layout.h.
7503 * cgraph.h: Corresponding changes.
7504 * emit-rtl.h: Corresponding changes.
7505 * expr.h: Corresponding changes.
7506 * function.h: Corresponding changes.
7507 * optabs.h: Corresponding changes.
7508 * trans-mem.h: Corresponding changes.
7509 Protect against multiple inclusion.
7510 * tree-inline.h: Corresponding changes.
7511 * tree-iterator.h: Corresponding changes.
7512 * tree-dfa.h: Include expr.h.
7513 * tree-ssanames.h: Include stringpool.h.
7514 * attribs.h: New file.
7515 * calls.h: New file.
7516 * fold-const.h: New file.
7517 * gcc-symtab.h: New file.
7518 * print-rtl.h: New file.
7519 * print-tree.h: New file.
7521 * stor-layout.h: New file.
7522 * strinpool.h: New file.
7523 * tree-nested.h: New file
7524 * tree-object-size.h: New file.
7525 * varasm.h: New file.
7527 2013-11-14 Diego Novillo <dnovillo@google.com>
7529 * alias.c: Include varasm.h.
7531 * asan.c: Include calls.h.
7532 Include stor-layout.h.
7534 * attribs.c: Include stringpool.h.
7536 Include stor-layout.h.
7537 * builtins.c: Include stringpool.h.
7538 Include stor-layout.h.
7541 Include tree-object-size.h.
7542 * calls.c: Include stor-layout.h.
7544 Include stringpool.h.
7546 * cfgexpand.c: Include stringpool.h.
7548 Include stor-layout.h.
7550 Include print-tree.h.
7551 * cgraph.c: Include varasm.h.
7553 Include print-tree.h.
7554 * cgraphclones.c: Include stringpool.h.
7557 Move inclusion of rtl.h earlier in the file.
7558 * cgraphunit.c: Include varasm.h.
7559 Include stor-layout.h.
7560 Include stringpool.h.
7561 * cilk-common.c: Include stringpool.h.
7562 Include stor-layout.h.
7563 * combine.c: Include stor-layout.h.
7564 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
7565 Include stringpool.h.
7567 * config/aarch64/aarch64.c: Include stringpool.h.
7568 Include stor-layout.h.
7571 * config/alpha/alpha.c: Include stor-layout.h.
7574 * config/arc/arc.c: Include varasm.h.
7575 Include stor-layout.h.
7576 Include stringpool.h.
7578 * config/arm/arm.c: Include stringpool.h.
7579 Include stor-layout.h.
7582 * config/avr/avr-c.c: Include stor-layout.h.
7583 * config/avr/avr-log.c: Include print-tree.h.
7584 * config/avr/avr.c: Include print-tree.h.
7586 Include stor-layout.h.
7587 Include stringpool.h.
7588 * config/bfin/bfin.c: Include varasm.h.
7590 * config/c6x/c6x.c: Include stor-layout.h.
7593 Include stringpool.h.
7594 * config/cr16/cr16.c: Include stor-layout.h.
7596 * config/cris/cris.c: Include varasm.h.
7597 Include stor-layout.h.
7600 * config/darwin.c: Include stringpool.h.
7602 Include stor-layout.h.
7603 * config/epiphany/epiphany.c: Include stor-layout.h.
7606 Include stringpool.h.
7607 * config/fr30/fr30.c: Include stor-layout.h.
7609 * config/frv/frv.c: Include varasm.h.
7610 Include stor-layout.h.
7611 Include stringpool.h.
7612 * config/h8300/h8300.c: Include stor-layout.h.
7615 Include stringpool.h.
7616 * config/i386/i386.c: Include stringpool.h.
7619 Include stor-layout.h.
7621 * config/i386/winnt-cxx.c: Include stringpool.h.
7623 * config/i386/winnt.c: Include stringpool.h.
7625 * config/ia64/ia64-c.c: Include stringpool.h.
7626 * config/ia64/ia64.c: Include stringpool.h.
7627 Include stor-layout.h.
7630 * config/iq2000/iq2000.c: Include stor-layout.h.
7633 * config/lm32/lm32.c: Include calls.h.
7634 * config/m32c/m32c.c: Include stor-layout.h.
7637 * config/m32r/m32r.c: Include stor-layout.h.
7639 Include stringpool.h.
7641 * config/m68k/m68k.c: Include calls.h.
7642 Include stor-layout.h.
7644 * config/mcore/mcore.c: Include stor-layout.h.
7646 Include stringpool.h.
7648 * config/mep/mep.c: Include varasm.h.
7650 Include stringpool.h.
7651 Include stor-layout.h.
7652 * config/microblaze/microblaze.c: Include varasm.h.
7653 Include stor-layout.h.
7655 * config/mips/mips.c: Include varasm.h.
7656 Include stringpool.h.
7657 Include stor-layout.h.
7659 * config/mmix/mmix.c: Include varasm.h.
7660 Include stor-layout.h.
7662 * config/mn10300/mn10300.c: Include stor-layout.h.
7665 * config/moxie/moxie.c: Include stor-layout.h.
7668 * config/msp430/msp430.c: Include stor-layout.h.
7670 * config/nds32/nds32.c: Include stor-layout.h.
7673 * config/pa/pa.c: Include stor-layout.h.
7674 Include stringpool.h.
7677 * config/pdp11/pdp11.c: Include stor-layout.h.
7680 * config/picochip/picochip.c: Include calls.h.
7681 Include stor-layout.h.
7682 Include stringpool.h.
7684 * config/rl78/rl78.c: Include varasm.h.
7685 Include stor-layout.h.
7687 * config/rs6000/rs6000-c.c: Include stor-layout.h.
7688 Include stringpool.h.
7689 * config/rs6000/rs6000.c: Include stringpool.h.
7690 Include stor-layout.h.
7692 Include print-tree.h.
7694 * config/rx/rx.c: Include varasm.h.
7695 Include stor-layout.h.
7697 * config/s390/s390.c: Include print-tree.h.
7698 Include stringpool.h.
7699 Include stor-layout.h.
7702 * config/score/score.c: Include stringpool.h.
7705 Include stor-layout.h.
7706 * config/sh/sh-c.c: Include stringpool.h.
7707 Include attribs.h.h.
7708 * config/sh/sh.c: Include stringpool.h.
7709 Include stor-layout.h.
7712 * config/sol2-c.c: Include stringpool.h.
7714 * config/sol2-cxx.c: Include stringpool.h.
7715 * config/sol2.c: Include stringpool.h.
7717 * config/sparc/sparc.c: Include stringpool.h.
7718 Include stor-layout.h.
7721 * config/spu/spu-c.c: Include stringpool.h.
7722 * config/spu/spu.c: Include stringpool.h.
7723 Include stor-layout.h.
7726 * config/stormy16/stormy16.c: Include stringpool.h.
7727 Include stor-layout.h.
7730 * config/tilegx/tilegx.c: Include stringpool.h.
7731 Include stor-layout.h.
7734 * config/tilepro/tilepro.c: Include stringpool.h.
7735 Include stor-layout.h.
7738 * config/v850/v850-c.c: Include stringpool.h.
7740 * config/v850/v850.c: Include stringpool.h.
7741 Include stor-layout.h.
7744 * config/vax/vax.c: Include calls.h.
7746 * config/vms/vms.c: Include stringpool.h.
7747 * config/vxworks.c: Include stringpool.h.
7748 * config/xtensa/xtensa.c: Include stringpool.h.
7749 Include stor-layout.h.
7752 * convert.c: Include stor-layout.h.
7753 * coverage.c: Include stringpool.h.
7754 Include stor-layout.h.
7755 * dbxout.c: Include varasm.h.
7756 Include stor-layout.h.
7757 * dojump.c: Include stor-layout.h.
7758 * dse.c: Include stor-layout.h.
7759 * dwarf2asm.c: Include stringpool.h.
7761 * dwarf2cfi.c: Include stor-layout.h.
7762 * dwarf2out.c: Include rtl.h.
7763 Include stringpool.h.
7764 Include stor-layout.h.
7768 Move inclusion of rtl.h earlier in the file.
7769 * emit-rtl.c: Include varasm.h.
7770 * except.c: Include stringpool.h.
7771 Include stor-layout.h.
7772 * explow.c: Include stor-layout.h.
7773 * expmed.c: Include stor-layout.h.
7774 * expr.c: Include stringpool.h.
7775 Include stor-layout.h.
7778 * final.c: Include varasm.h.
7779 * fold-const.c: Include stor-layout.h.
7781 Include tree-iterator.h.
7782 * function.c: Include stor-layout.h.
7784 Include stringpool.h.
7785 * genattrtab.c (write_header): Emit includes for varasm.h,
7786 stor-layout.h and calls.h.
7787 * genautomata.c (main): Likewise.
7788 * genemit.c: Likewise.
7789 * genopinit.c: Likewise.
7790 * genoutput.c (output_prologue): Likewise.
7791 * genpeep.c: Likewise.
7792 * genpreds.c (write_insn_preds_c): Likewise.
7793 * gengtype.c (open_base_files): Add stringpool.h.
7794 * gimple-expr.c: Include stringpool.h.
7795 Include stor-layout.h.
7796 * gimple-fold.c: Include stringpool.h.
7799 Include stor-layout.h.
7800 * gimple-low.c: Include tree-nested.h.
7802 * gimple-pretty-print.c: Include stringpool.h.
7803 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
7805 * gimple-walk.c: Include stmt.h.
7806 * gimple.c: Include calls.h.
7808 Include stor-layout.h.
7809 * gimplify.c: Include stringpool.h.
7812 Include stor-layout.h.
7814 Include print-tree.h.
7816 * gimplify-me.c: Include stmt.h
7817 Include stor-layout.h
7818 * internal-fn.c: Include stor-layout.h.
7819 * ipa-devirt.c: Include print-tree.h.
7821 * ipa-inline-analysis.c: Include stor-layout.h.
7822 Include stringpool.h.
7823 Include print-tree.h.
7824 * ipa-inline.c: Include trans-mem.h.
7826 * ipa-prop.c: Include expr.h.
7827 Include stor-layout.h.
7828 Include print-tree.h.
7829 * ipa-pure-const.c: Include print-tree.h.
7831 * ipa-reference.c: Include calls.h.
7832 * ipa-split.c: Include stringpool.h.
7835 * ipa.c: Include calls.h.
7836 Include stringpool.h.
7837 * langhooks.c: Include stringpool.h.
7839 * lto-cgraph.c: Include stringpool.h.
7840 * lto-streamer-in.c: Include stringpool.h.
7841 * lto-streamer-out.c: Include stor-layout.h.
7842 Include stringpool.h.
7843 * omp-low.c: Include stringpool.h.
7844 Include stor-layout.h.
7846 * optabs.c: Include stor-layout.h.
7847 Include stringpool.h.
7849 * passes.c: Include varasm.h.
7850 * predict.c: Include calls.h.
7851 * print-rtl.c: Include print-tree.h.
7852 * print-tree.c: Include varasm.h.
7853 Include print-rtl.h.
7854 Include stor-layout.h.
7855 * realmpfr.c: Include stor-layout.h.
7856 * reg-stack.c: Include varasm.h.
7857 * sdbout.c: Include varasm.h.
7858 Include stor-layout.h.
7859 * simplify-rtx.c: Include varasm.h.
7860 * stmt.c: Include varasm.h.
7861 Include stor-layout.h.
7862 * stor-layout.c: Include stor-layout.h.
7863 Include stringpool.h.
7865 Include print-tree.h.
7866 * symtab.c: Include rtl.h.
7867 Include print-tree.h.
7871 * targhooks.c: Include stor-layout.h.
7873 * toplev.c: Include varasm.h.
7874 Include tree-inline.h.
7875 * trans-mem.c: Include calls.h.
7879 * tree-affine.c: Include expr.h.
7880 * tree-browser.c: Include print-tree.h.
7881 * tree-call-cdce.c: Include stor-layout.h.
7882 * tree-cfg.c: Include trans-mem.h.
7883 Include stor-layout.h.
7884 Include print-tree.h.
7885 * tree-complex.c: Include stor-layout.h.
7886 * tree-data-ref.c: Include expr.h.
7887 * tree-dfa.c: Include stor-layout.h.
7888 * tree-eh.c: Include expr.h.
7890 * tree-emutls.c: Include stor-layout.h.
7892 * tree-if-conv.c: Include stor-layout.h.
7893 * tree-inline.c: Include stor-layout.h.
7895 * tree-loop-distribution.c: Include stor-layout.h.
7896 * tree-nested.c: Include stringpool.h.
7897 Include stor-layout.h.
7898 * tree-object-size.c: Include tree-object-size.h.
7899 * tree-outof-ssa.c: Include stor-layout.h.
7900 * tree-parloops.c: Include stor-layout.h.
7901 Include tree-nested.h.
7902 * tree-pretty-print.c: Include stor-layout.h.
7904 * tree-profile.c: Include varasm.h.
7905 Include tree-nested.h.
7906 * tree-scalar-evolution.c: Include expr.h.
7907 * tree-sra.c: Include stor-layout.h.
7908 * tree-ssa-address.c: Include stor-layout.h.
7909 * tree-ssa-ccp.c: Include stor-layout.h.
7910 * tree-ssa-dce.c: Include calls.h.
7911 * tree-ssa-dom.c: Include stor-layout.h.
7912 * tree-ssa-forwprop.c: Include stor-layout.h.
7913 * tree-ssa-ifcombine.c: Include stor-layout.h.
7914 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
7915 * tree-ssa-loop-niter.c: Include calls.h.
7917 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
7918 * tree-ssa-math-opts.c: Include stor-layout.h.
7919 * tree-ssa-operands.c: Include stmt.h.
7920 Include print-tree.h.
7921 * tree-ssa-phiopt.c: Include stor-layout.h.
7922 * tree-ssa-reassoc.c: Include stor-layout.h.
7923 * tree-ssa-sccvn.c: Include stor-layout.h.
7924 * tree-ssa-sink.c: Include stor-layout.h.
7925 * tree-ssa-strlen.c: Include stor-layout.h.
7926 * tree-ssa-structalias.c: Include stor-layout.h.
7928 * tree-ssa-tail-merge.c: Include stor-layout.h.
7929 Include trans-mem.h.
7930 * tree-ssa-uncprop.c: Include stor-layout.h.
7931 * tree-ssa.c: Include stor-layout.h.
7932 * tree-ssanames.c: Include stor-layout.h.
7933 * tree-streamer-in.c: Include stringpool.h.
7934 * tree-streamer-out.c: Include stor-layout.h.
7935 * tree-switch-conversion.c: Include varasm.h.
7936 Include stor-layout.h.
7937 * tree-tailcall.c: Include stor-layout.h.
7938 * tree-vect-data-refs.c: Include stor-layout.h.
7939 * tree-vect-generic.c: Include stor-layout.h.
7940 * tree-vect-loop.c: Include stor-layout.h.
7941 * tree-vect-patterns.c: Include stor-layout.h.
7942 * tree-vect-slp.c: Include stor-layout.h.
7943 * tree-vect-stmts.c: Include stor-layout.h.
7944 * tree-vectorizer.c: Include stor-layout.h.
7945 * tree-vrp.c: Include stor-layout.h.
7947 * tree.c: Include stor-layout.h.
7951 * tsan.c: Include expr.h.
7952 * ubsan.c: Include stor-layout.h.
7953 Include stringpool.h.
7954 * value-prof.c: Include tree-nested.h.
7956 * var-tracking.c: Include varasm.h.
7957 Include stor-layout.h.
7958 * varasm.c: Include stor-layout.h.
7959 Include stringpool.h.
7960 Include gcc-symtab.h.
7962 * varpool.c: Include varasm.h.
7963 * vmsdbgout.c: Include varasm.h.
7964 * xcoffout.c: Include varasm.h.
7966 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
7968 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
7971 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7973 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
7975 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7976 Alan Modra <amodra@gmail.com>
7978 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
7979 (RS6000_SAVE_TOC): Remove.
7980 (RS6000_TOC_SAVE_SLOT): New macro.
7981 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
7982 (rs6000_parm_start): Use it.
7983 (rs6000_function_arg_advance_1): Likewise.
7984 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
7985 (rs6000_emit_epilogue): Likewise.
7986 (rs6000_call_aix): Likewise.
7987 (rs6000_output_function_prologue): Do not save/restore r11
7988 around calling _mcount for ABI_ELFv2.
7990 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7991 Alan Modra <amodra@gmail.com>
7993 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
7995 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
7996 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
7997 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
7998 (rs6000_function_parms_need_stack): Likewise.
7999 (rs6000_reg_parm_stack_space): Likewise.
8000 (rs6000_function_arg): Do not replace BLKmode by Pmode when
8001 returning a register argument.
8003 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8004 Michael Gschwind <mkg@us.ibm.com>
8006 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
8007 (ALTIVEC_ARG_MAX_RETURN): Likewise.
8008 (FUNCTION_VALUE_REGNO_P): Use them.
8009 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
8010 (rs6000_return_in_msb): New function.
8011 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
8012 Handle aggregates of up to 16 bytes for ELFv2.
8013 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
8015 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8016 Michael Gschwind <mkg@us.ibm.com>
8018 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
8019 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
8020 (rs6000_discover_homogeneous_aggregate): Likewise.
8021 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
8022 (rs6000_function_arg_advance_1): Likewise.
8023 (rs6000_function_arg): Likewise.
8024 (rs6000_arg_partial_bytes): Likewise.
8025 (rs6000_psave_function_arg): Handle BLKmode arguments.
8027 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8028 Michael Gschwind <mkg@us.ibm.com>
8030 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
8031 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
8032 (rs6000_discover_homogeneous_aggregate): Likewise.
8033 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
8034 (rs6000_function_arg_advance_1): Likewise.
8035 (rs6000_function_arg): Likewise.
8036 (rs6000_arg_partial_bytes): Likewise.
8037 (rs6000_psave_function_arg): Handle BLKmode arguments.
8039 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8041 * config/rs6000/rs6000.c (machine_function): New member
8043 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
8044 (rs6000_output_mi_thunk): Set r2_setup_needed.
8045 (rs6000_output_function_prologue): Output global entry point
8046 prologue and local entry point marker if needed for ABI_ELFv2.
8047 Output -mprofile-kernel code here.
8048 (output_function_profiler): Do not output -mprofile-kernel
8049 code here; moved to rs6000_output_function_prologue.
8050 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
8052 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
8053 (rs6000_output_function_entry): Likewise.
8054 (rs6000_assemble_integer): Likewise.
8055 (rs6000_elf_encode_section_info): Likewise.
8056 (rs6000_elf_declare_function_name): Do not create dot symbols
8057 or .opd section for ABI_ELFv2.
8059 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
8060 (rs6000_trampoline_init): Likewise.
8061 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
8063 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
8064 for function descriptors in ABI_ELFv2.
8066 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
8067 on ABI_AIX only, not ABI_ELFv2.
8068 ("*call_value_indirect_aix<mode>"): Likewise.
8069 ("*call_indirect_elfv2<mode>"): New pattern.
8070 ("*call_value_indirect_elfv2<mode>"): Likewise.
8072 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
8073 check for function descriptors in ABI_ELFv2.
8074 ("current_file_function_operand"): Likewise.
8076 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
8078 (FUNC_NAME): Define ELFv2 variant.
8079 (JUMP_TARGET): Likewise.
8080 (FUNC_START): Likewise.
8081 (HIDDEN_FUNC): Likewise.
8082 (FUNC_END): Likeiwse.
8084 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8086 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
8087 and --with-abi=elfv2.
8088 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
8089 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
8090 (mabi=elfv2): Likewise.
8091 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
8092 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
8094 (ELFv2_ABI_CHECK): New macro.
8095 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
8096 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
8097 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
8098 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
8099 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
8101 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
8102 (debug_stack_info): Likewise.
8103 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
8104 (rs6000_legitimize_tls_address): Likewise.
8105 (rs6000_conditional_register_usage): Likewise.
8106 (rs6000_emit_move): Likewise.
8107 (init_cumulative_args): Likewise.
8108 (rs6000_function_arg_advance_1): Likewise.
8109 (rs6000_function_arg): Likewise.
8110 (rs6000_arg_partial_bytes): Likewise.
8111 (rs6000_output_function_entry): Likewise.
8112 (rs6000_assemble_integer): Likewise.
8113 (rs6000_savres_strategy): Likewise.
8114 (rs6000_stack_info): Likewise.
8115 (rs6000_function_ok_for_sibcall): Likewise.
8116 (rs6000_emit_load_toc_table): Likewise.
8117 (rs6000_savres_routine_name): Likewise.
8118 (ptr_regno_for_savres): Likewise.
8119 (rs6000_emit_prologue): Likewise.
8120 (rs6000_emit_epilogue): Likewise.
8121 (rs6000_output_function_epilogue): Likewise.
8122 (output_profile_hook): Likewise.
8123 (output_function_profiler): Likewise.
8124 (rs6000_trampoline_size): Likewise.
8125 (rs6000_trampoline_init): Likewise.
8126 (rs6000_elf_output_toc_section_asm_op): Likewise.
8127 (rs6000_elf_encode_section_info): Likewise.
8128 (rs6000_elf_reloc_rw_mask): Likewise.
8129 (rs6000_elf_declare_function_name): Likewise.
8130 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
8131 except that rs6000_compat_align_parm is always assumed false.
8132 (rs6000_gimplify_va_arg): Likewise.
8133 (rs6000_call_aix): Update comment.
8134 (rs6000_sibcall_aix): Likewise.
8135 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
8136 Treat ABI_ELFv2 the same as ABI_AIX.
8137 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
8138 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
8139 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
8140 ("load_toc_aix_si"): Likewise.
8141 ("load_toc_aix_di"): Likewise.
8143 ("call_value"): Likewise.
8144 ("*call_local_aix<mode>"): Likewise.
8145 ("*call_value_local_aix<mode>"): Likewise.
8146 ("*call_nonlocal_aix<mode>"): Likewise.
8147 ("*call_value_nonlocal_aix<mode>"): Likewise.
8148 ("*call_indirect_aix<mode>"): Likewise.
8149 ("*call_value_indirect_aix<mode>"): Likewise.
8150 ("sibcall"): Likewise.
8151 ("sibcall_value"): Likewise.
8152 ("*sibcall_aix<mode>"): Likewise.
8153 ("*sibcall_value_aix<mode>"): Likewise.
8154 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
8155 ("current_file_function_operand"): Likewise.
8157 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8159 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
8160 by making use of the fact that for vector / floating point arguments
8161 passed both in VRs/FPRs and in the fixed parameter area, the partial
8162 bytes mechanism is in fact not used.
8164 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8166 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
8167 (rs6000_finish_function_arg): Likewise.
8168 (rs6000_function_arg): Use rs6000_psave_function_arg and
8169 rs6000_finish_function_arg to handle both vector and floating
8170 point arguments that are also passed in GPRs / the stack.
8172 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8174 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
8175 (USE_ALTIVEC_FOR_ARG_P): Likewise.
8176 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
8177 (rs6000_function_arg_advance_1):Likewise.
8178 (rs6000_darwin64_record_arg_recurse): Likewise.
8179 (rs6000_function_arg): Likewise.
8180 (rs6000_arg_partial_bytes): Likewise.
8182 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8184 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
8185 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
8186 (rs6000_savres_strategy): Likewise.
8187 (rs6000_return_addr): Likewise.
8188 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
8189 testing for ABI_V4 (since ABI_DARWIN is impossible here).
8190 (rs6000_emit_prologue): Likewise.
8191 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
8192 (rs6000_elf_declare_function_name): Remove duplicated test.
8193 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
8194 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
8195 ("load_toc_v4_PIC_1_normal"): Likewise.
8196 ("load_toc_v4_PIC_1_476"): Likewise.
8197 ("load_toc_v4_PIC_1b"): Likewise.
8198 ("load_toc_v4_PIC_1b_normal"): Likewise.
8199 ("load_toc_v4_PIC_1b_476"): Likewise.
8200 ("load_toc_v4_PIC_2"): Likewise.
8201 ("load_toc_v4_PIC_3b"): Likewise.
8202 ("load_toc_v4_PIC_3c"): Likewise.
8203 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
8204 (RS6000_SAVE_AREA): Likewise.
8205 (FP_ARG_MAX_REG): Likewise.
8206 (RETURN_ADDRESS_OFFSET): Likewise.
8207 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
8209 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
8210 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
8212 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8214 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
8215 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
8216 Create call insn directly instead of via various gen_... routines.
8217 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
8218 (rs6000_sibcall_aix): New function.
8219 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
8220 (TOC_SAVE_OFFSET_64BIT): Likewise.
8221 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
8222 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
8223 (AIX_FUNC_DESC_SC_32BIT): Likewise.
8224 (AIX_FUNC_DESC_SC_64BIT): Likewise.
8225 ("call" expander): Call rs6000_call_aix.
8226 ("call_value" expander): Likewise.
8227 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
8228 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
8229 ("*call_indirect_aix<mode>"): ... by this insn pattern.
8230 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
8231 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
8232 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
8233 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
8234 ("*call_nonlocal_aix<mode>"): ... this pattern.
8235 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
8236 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
8237 ("*call_local_aix<mode>"): New insn pattern.
8238 ("*call_value_local_aix<mode>"): Likewise.
8239 ("sibcall" expander): Call rs6000_sibcall_aix.
8240 ("sibcall_value" expander): Likewise. Move earlier in file.
8241 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
8242 ("*sibcall_aix<mode>"): ... this pattern.
8243 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
8244 ("*sibcall_value_aix<mode>"): ... this pattern.
8245 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
8246 (rs6000_call_aix): Add prototype.
8247 (rs6000_sibcall_aix): Likewise.
8249 2013-11-14 Jakub Jelinek <jakub@redhat.com>
8252 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
8253 isn't confused by the artificial decl.
8255 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8257 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
8258 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
8259 Instead, add USEs of all modified call-saved CR fields to the
8260 insn storing the result to the stack slot, and provide an
8261 appropriate REG_FRAME_RELATED_EXPR for that insn.
8262 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
8263 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
8265 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8266 Alan Modra <amodra@gmail.com>
8268 * function.c (assign_parms): Use all.reg_parm_stack_space instead
8269 of re-evaluating REG_PARM_STACK_SPACE target macro.
8270 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
8271 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
8272 (assign_parm_find_entry_rtl): Update call.
8273 * calls.c (initialize_argument_information): Update call.
8274 (emit_library_call_value_1): Likewise.
8275 * expr.h (locate_and_pad_parm): Update prototype.
8277 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8279 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
8282 2013-11-14 DJ Delorie <dj@redhat.com>
8284 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
8287 2013-11-14 Jeff Law <law@redhat.com>
8289 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
8290 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
8292 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8294 * doc/invoke.texi: Update documentation for AArch64's -mcpu
8297 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8299 * config/aarch64/aarch64-cores.def (example-1): Remove.
8300 (example-2): Likewise.
8301 * config/aarch64/aarch64-tune.md: Regenerate.
8302 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
8303 (generic_sched): Remove "large", "small".
8304 * config/aarch64/large.md: Delete.
8305 * config/aarch64/small.md: Delete.
8307 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8309 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
8310 * config/aarch64/aarch64-tune.md: Regenerate.
8311 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
8312 (generic_sched): "no" if we are tuning for cortexa15.
8313 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
8316 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8318 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
8319 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
8320 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
8321 (all_cores): Use cortexa53 when tuning for "generic".
8322 (aarch64_override_options): Fix comment.
8323 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
8324 * config/aarch64/aarch64-generic.md: Delete.
8326 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
8328 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
8330 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8332 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
8333 (generic_rtx_cost_table): Remove.
8334 (aarch64_rtx_costs): Use fields from cpu_cost_table.
8335 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
8337 (cpu_rtx_cost_table): Remove.
8339 2013-11-14 Julian Brown <julian@codesourcery.com>
8340 Joey Ye <joey.ye@arm.com>
8342 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
8343 (arm_v7m_tune): New.
8344 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
8345 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
8346 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
8347 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
8349 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
8352 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
8355 2013-11-14 Jakub Jelinek <jakub@redhat.com>
8356 Uros Bizjak <ubizjak@gmail.com>
8359 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
8360 operands[2] satisfies_constraint_Z that might have bit 31 set.
8362 2013-11-13 Jeff Law <law@redhat.com>
8364 PR tree-optimization/59102
8365 * gimple-ssa-isolate-paths.c
8366 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
8367 gimple assignment before looking at gimple_assign_lhs.
8369 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8371 * ira.c: Add comment about threads at the top of file.
8373 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8375 * ira-color.c (coalesce_allocnos): Don't allocate and free
8378 2013-11-14 Tom de Vries <tom@codesourcery.com>
8380 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
8381 equality for GIMPLE_ASSIGN.
8383 2013-11-14 Tom de Vries <tom@codesourcery.com>
8385 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
8387 (gimple_equal_p): ... here.
8389 2013-11-14 Tom de Vries <tom@codesourcery.com>
8391 * trans-mem.c (is_tm_ending): New function.
8392 * gimple.h (is_tm_ending): Declare.
8393 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
8395 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
8397 2013-11-14 Tom de Vries <tom@codesourcery.com>
8399 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
8401 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
8403 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
8404 (struct walk_stmt_info): Relocate here from gimple.h.
8405 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
8406 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
8407 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
8408 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
8409 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
8410 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
8411 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
8412 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
8413 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
8414 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
8415 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
8416 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
8417 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
8418 (struct walk_stmt_info): Move to gimple-walk.h.
8419 (gimple_seq_set_location): Move to gimple.c
8420 * gimple-walk.c: New File.
8421 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
8422 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
8423 walk_stmt_load_store_ops): Relocate here from gimple.c.
8424 * gimple-iterator.c: Include gimple-iterator.h.
8425 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
8426 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
8427 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
8429 (gimple_seq_set_location): Relocate from gimple.h.
8430 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
8431 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
8432 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
8433 * Makefile.in (OBJS): Add gimple-walk.o
8434 * asan.c: Update Include list as required for gimple-iterator.h and
8436 * cfgexpand.c: Likewise.
8437 * cfgloop.c: Likewise.
8438 * cfgloopmanip.c: Likewise.
8439 * cgraph.c: Likewise.
8440 * cgraphbuild.c: Likewise.
8441 * cgraphunit.c: Likewise.
8442 * gimple-fold.c: Likewise.
8443 * gimple-low.c: Likewise.
8444 * gimple-pretty-print.c: Likewise.
8445 * gimple-ssa-isolate-paths.c: Likewise.
8446 * gimple-ssa-strength-reduction.c: Likewise.
8447 * gimple-streamer-in.c: Likewise.
8448 * gimple-streamer-out.c: Likewise.
8449 * gimplify.c: Likewise.
8450 * graphite-blocking.c: Likewise.
8451 * graphite-clast-to-gimple.c: Likewise.
8452 * graphite-dependences.c: Likewise.
8453 * graphite-interchange.c: Likewise.
8454 * graphite-optimize-isl.c: Likewise.
8455 * graphite-poly.c: Likewise.
8456 * graphite-scop-detection.c: Likewise.
8457 * graphite-sese-to-poly.c: Likewise.
8458 * graphite.c: Likewise.
8459 * ipa-inline-analysis.c: Likewise.
8460 * ipa-profile.c: Likewise.
8461 * ipa-prop.c: Likewise.
8462 * ipa-pure-const.c: Likewise.
8463 * ipa-split.c: Likewise.
8464 * lto-streamer-in.c: Likewise.
8465 * lto-streamer-out.c: Likewise.
8466 * omp-low.c: Likewise.
8467 * predict.c: Likewise.
8468 * profile.c: Likewise.
8470 * tracer.c: Likewise.
8471 * trans-mem.c: Likewise.
8472 * tree-call-cdce.c: Likewise.
8473 * tree-cfg.c: Likewise.
8474 * tree-cfgcleanup.c: Likewise.
8475 * tree-complex.c: Likewise.
8476 * tree-data-ref.c: Likewise.
8477 * tree-dfa.c: Likewise.
8478 * tree-eh.c: Likewise.
8479 * tree-emutls.c: Likewise.
8480 * tree-if-conv.c: Likewise.
8481 * tree-inline.c: Likewise.
8482 * tree-into-ssa.c: Likewise.
8483 * tree-loop-distribution.c: Likewise.
8484 * tree-nested.c: Likewise.
8485 * tree-nrv.c: Likewise.
8486 * tree-object-size.c: Likewise.
8487 * tree-outof-ssa.c: Likewise.
8488 * tree-parloops.c: Likewise.
8489 * tree-predcom.c: Likewise.
8490 * tree-profile.c: Likewise.
8491 * tree-scalar-evolution.c: Likewise.
8492 * tree-sra.c: Likewise.
8493 * tree-ssa-ccp.c: Likewise.
8494 * tree-ssa-coalesce.c: Likewise.
8495 * tree-ssa-copy.c: Likewise.
8496 * tree-ssa-copyrename.c: Likewise.
8497 * tree-ssa-dce.c: Likewise.
8498 * tree-ssa-dom.c: Likewise.
8499 * tree-ssa-dse.c: Likewise.
8500 * tree-ssa-forwprop.c: Likewise.
8501 * tree-ssa-ifcombine.c: Likewise.
8502 * tree-ssa-live.c: Likewise.
8503 * tree-ssa-loop-ch.c: Likewise.
8504 * tree-ssa-loop-im.c: Likewise.
8505 * tree-ssa-loop-ivcanon.c: Likewise.
8506 * tree-ssa-loop-ivopts.c: Likewise.
8507 * tree-ssa-loop-manip.c: Likewise.
8508 * tree-ssa-loop-niter.c: Likewise.
8509 * tree-ssa-loop-prefetch.c: Likewise.
8510 * tree-ssa-loop.c: Likewise.
8511 * tree-ssa-math-opts.c: Likewise.
8512 * tree-ssa-phiopt.c: Likewise.
8513 * tree-ssa-phiprop.c: Likewise.
8514 * tree-ssa-pre.c: Likewise.
8515 * tree-ssa-propagate.c: Likewise.
8516 * tree-ssa-reassoc.c: Likewise.
8517 * tree-ssa-sink.c: Likewise.
8518 * tree-ssa-strlen.c: Likewise.
8519 * tree-ssa-structalias.c: Likewise.
8520 * tree-ssa-tail-merge.c: Likewise.
8521 * tree-ssa-ter.c: Likewise.
8522 * tree-ssa-threadedge.c: Likewise.
8523 * tree-ssa-threadupdate.c: Likewise.
8524 * tree-ssa-uncprop.c: Likewise.
8525 * tree-ssa-uninit.c: Likewise.
8526 * tree-ssa.c: Likewise.
8527 * tree-stdarg.c: Likewise.
8528 * tree-switch-conversion.c: Likewise.
8529 * tree-tailcall.c: Likewise.
8530 * tree-vect-data-refs.c: Likewise.
8531 * tree-vect-generic.c: Likewise.
8532 * tree-vect-loop-manip.c: Likewise.
8533 * tree-vect-loop.c: Likewise.
8534 * tree-vect-patterns.c: Likewise.
8535 * tree-vect-slp.c: Likewise.
8536 * tree-vect-stmts.c: Likewise.
8537 * tree-vectorizer.c: Likewise.
8538 * tree-vrp.c: Likewise.
8541 * value-prof.c: Likewise.
8542 * vtable-verify.c: Likewise.
8544 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
8546 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
8549 2013-11-13 Jeff Law <law@redhat.com>
8551 * PR middle-end/59119
8552 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
8553 function, extracted from gimple_ssa_isolate_erroneous_paths.
8554 (find_explicit_erroneous_behaviour): Similarly.
8555 (insert_trap_and_remove_trailing_statements): Remove statements
8558 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
8560 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
8561 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
8562 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
8563 looking at INSN_CODE.
8564 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
8565 active_insn_p object, respect basic block boundaries.
8566 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
8567 follows immediately after the jump table data label.
8568 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
8569 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
8570 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
8572 2013-11-13 Teresa Johnson <tejohnson@google.com>
8575 * predict.c (drop_profile): Error is currently too strict.
8576 (handle_missing_profiles): Pass call_count to drop_profile.
8578 2013-11-13 Teresa Johnson <tejohnson@google.com>
8581 * ipa-inline.c (edge_badness): Fix overflow.
8583 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
8585 PR rtl-optimization/59036
8586 * ira-color.c (struct allocno_color_data): Add new members
8587 first_thread_allocno, next_thread_allocno, thread_freq.
8588 (sorted_copies): New static var.
8589 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
8590 (allocno_thread_conflict_p, merge_threads)
8591 (form_threads_from_copies, form_threads_from_bucket)
8592 (form_threads_from_colorable_allocno, init_allocno_threads): New
8594 (bucket_allocno_compare_func): Add comparison by thread frequency
8596 (add_allocno_to_ordered_bucket): Rename to
8597 add_allocno_to_ordered_colorable_bucket. Remove parameter.
8598 (push_only_colorable): Call form_threads_from_bucket.
8599 (color_pass): Call init_allocno_threads. Use
8600 consideration_allocno_bitmap instead of coloring_allocno_bitmap
8601 for nuillify allocno color data.
8602 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
8603 (coalesce_allocnos): Use static sorted copies.
8605 2013-11-13 Jakub Jelinek <jakub@redhat.com>
8607 * passes.c (execute_todo): Don't call do_per_function if
8609 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
8610 execute_function_dump if dump_file is NULL.
8612 2013-11-13 Martin Jambor <mjambor@suse.cz>
8614 * cgraph.c (cgraph_get_create_node): Do what
8615 cgraph_get_create_real_symbol_node used to do.
8616 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
8617 call cgraph_get_create_node.
8618 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
8619 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
8620 cgraph_get_create_node. Assert we get a node.
8622 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
8624 * config/aarch64/aarch64-simd.md (vec_extract): New.
8626 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
8628 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
8631 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
8633 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
8634 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
8635 or if optimization is enabled.
8636 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
8637 require that all the names based on a PARM_DECL or a RESULT_DECL that
8638 isn't ignored for debug info be coalesced.
8640 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8642 * config/c6x/c6x.c: Include "gimple-expr.h".
8644 2013-11-13 Richard Biener <rguenther@suse.de>
8646 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
8647 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
8648 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
8649 dealing with type mismatches inside component reference chains.
8651 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
8653 PR tree-optimization/59077
8654 * ipa-pure-const.c (better_state): Update *state.
8656 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
8658 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
8659 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8660 Update offset calculations.
8662 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
8665 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
8666 for fields. Do not add the attribute if the size is negative.
8668 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8670 * config/arm/arm.c: Include aarch-cost-tables.h.
8671 (generic_extra_costs): Move from here...
8672 * config/arm/aarch-cost-tables.h: ... To here. New file.
8674 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
8675 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8676 Sergey Lega <sergey.s.lega@intel.com>
8677 Anna Tikhonova <anna.tikhonova@intel.com>
8678 Ilya Tocar <ilya.tocar@intel.com>
8679 Andrey Turetskiy <andrey.turetskiy@intel.com>
8680 Ilya Verbin <ilya.verbin@intel.com>
8681 Kirill Yukhin <kirill.yukhin@intel.com>
8682 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8684 * config/i386/i386.c (ix86_print_operand): Support z-masking.
8685 * config/i386/predicate.md (const_0_to_4_operand): New.
8686 (const_0_to_5_operand): Ditto.
8687 * config/i386/sse.md (UNSPEC_COMPRESS): New.
8688 (UNSPEC_COMPRESS_STORE): Ditto.
8689 (UNSPEC_EXPAND): Ditto.
8690 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
8691 (define_mode_attr ssescalarsize): Ditto.
8692 (avx512f_load<mode>_mask): Ditto.
8693 (avx512f_store<mode>_mask): Ditto.
8694 (avx512f_storedqu<mode>_mask): Ditto.
8695 (avx512f_vmcmp<mode>3_mask): Ditto.
8696 (avx512f_fmadd_<mode>_mask): Ditto.
8697 (avx512f_fmadd_<mode>_mask3): Ditto.
8698 (avx512f_fmsub_<mode>_mask): Ditto.
8699 (avx512f_fmsub_<mode>_mask3): Ditto.
8700 (avx512f_fnmadd_<mode>_mask): Ditto.
8701 (avx512f_fnmadd_<mode>_mask3): Ditto.
8702 (avx512f_fnmsub_<mode>_mask): Ditto.
8703 (avx512f_fnmsub_<mode>_mask3): Ditto.
8704 (avx512f_fmaddsub_<mode>_mask): Ditto.
8705 (avx512f_fmaddsub_<mode>_mask3): Ditto.
8706 (avx512f_fmsubadd_<mode>_mask): Ditto.
8707 (avx512f_fmsubadd_<mode>_mask3): Ditto.
8708 (vec_unpacku_float_lo_v16si): Ditto.
8709 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
8710 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
8711 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
8712 (vec_extract_lo_<mode>_maskm): Ditto.
8713 (vec_extract_hi_<mode>_maskm): Ditto.
8714 (avx512f_vternlog<mode>_mask): Ditto.
8715 (avx512f_shufps512_mask): Ditto.
8716 (avx512f_fixupimm<mode>_mask): Ditto.
8717 (avx512f_shufpd512_mask): Ditto.
8718 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
8719 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
8720 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
8721 (ashr<mode>3<mask_name>): Ditto.
8722 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
8723 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
8724 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
8725 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
8726 (avx512f_pshufdv3_mask): Ditto.
8727 (avx512f_perm<mode>_mask): Ditto.
8728 (avx512f_vpermi2var<mode>3_mask): Ditto.
8729 (avx512f_vpermt2var<mode>3_mask): Ditto.
8730 (avx512f_compress<mode>_mask): Ditto.
8731 (avx512f_compressstore<mode>_mask): Ditto.
8732 (avx512f_expand<mode>_mask): Ditto.
8733 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
8735 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
8736 (<plusminus_insn><mode>3<mask_name>): Ditto.
8737 (*<plusminus_insn><mode>3<mask_name>): Ditto.
8738 (mul<mode>3<mask_name>): Ditto.
8739 (*mul<mode>3<mask_name>): Ditto.
8740 (<sse>_div<mode>3<mask_name>): Ditto.
8741 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
8742 (<sse>_sqrt<mode>2<mask_name>): Ditto.
8743 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
8744 (<code><mode>3<mask_name>/smaxmin): Ditto.
8745 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
8746 (*<code><mode>3<mask_name>/smaxmin): Ditto.
8747 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
8748 (ufloatv16siv16sf2<mask_name>): Ditto.
8749 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
8750 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
8751 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
8752 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
8753 (ufloatv8siv8df<mask_name>): Ditto.
8754 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
8755 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
8756 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
8757 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
8758 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
8759 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
8760 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
8761 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
8762 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
8763 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
8764 (vec_extract_lo_<mode><mask_name>): Ditto.
8765 (vec_extract_hi_<mode><mask_name>): Ditto.
8766 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
8767 (avx512f_movddup512<mask_name>): Ditto.
8768 (avx512f_unpcklpd512<mask_name>): Ditto.
8769 (*avx512f_unpcklpd512<mask_name>): Ditto.
8770 (*avx512f_vmscalef<mode>): Ditto.
8771 (avx512f_scalef<mode><mask_name>): Ditto.
8772 (avx512f_getexp<mode><mask_name>): Ditto.
8773 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
8774 (avx512f_rndscale<mode><mask_name>): Ditto.
8775 (avx512f_shufps512_1<mask_name>): Ditto.
8776 (avx512f_shufpd512_1<mask_name>): Ditto.
8777 (<plusminus_insn><mode>3<mask_name>): Ditto.
8778 (*<plusminus_insn><mode>3<mask_name>): Ditto.
8779 (vec_widen_umult_even_v16si<mask_name>): Ditto.
8780 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
8781 (vec_widen_smult_even_v16si<mask_name>): Ditto.
8782 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
8783 (mul<mode>3<mask_name>): Ditto.
8784 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
8785 (<shift_insn><mode>3<mask_name>): Ditto.
8786 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
8787 (avx512f_<rotate><mode><mask_name>): Ditto.
8788 (<code><mode>3<mask_name>/maxmin): Ditto.
8789 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
8790 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
8791 (*andnot<mode>3<mask_name>): Ditto.
8792 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
8793 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
8794 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
8795 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
8796 (vec_set_lo_<mode><mask_name>): Ditto.
8797 (vec_set_hi_<mode><mask_name>): Ditto.
8798 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
8799 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
8800 (avx512f_pshufd_1<mask_name>): Ditto.
8801 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
8802 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
8803 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
8804 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
8805 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
8806 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
8807 (avx512er_exp2<mode><mask_name>): Ditto.
8808 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
8809 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
8810 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
8811 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
8812 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
8813 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
8814 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
8815 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
8816 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
8817 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
8818 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
8819 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
8820 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
8821 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
8822 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
8823 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
8824 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
8825 (avx512f_getmant<mode><mask_name>): Ditto.
8826 (clz<mode>2<mask_name>): Ditto.
8827 (<mask_codefor>conflict<mode><mask_name>): Ditto.
8828 (*srcp14<mode>): Remove visibility.
8829 (*rsqrt14<mode>): Ditto.
8830 (*fma_fmsub_<mode>): Ditto.
8831 (*fma_fnmadd_<mode>): Ditto.
8832 (*avx512f_rndscale<mode>): Ditto.
8833 * config/i386/subst.md: New file.
8835 2013-11-13 Joseph Myers <joseph@codesourcery.com>
8837 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
8838 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
8839 (atomic_load_explicit, atomic_exchange_explicit)
8840 (atomic_compare_exchange_strong_explicit)
8841 (atomic_compare_exchange_weak_explicit): Use __auto_type to
8842 declare variable initialized with PTR argument.
8844 2013-11-12 Jeff Law <law@redhat.com>
8846 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
8847 backedge_seen_p. Set, use and pass it to children appropriately.
8848 (thread_through_normal_block): Similarly.
8849 (thread_across_edge): Similarly.
8851 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
8852 memory references as volatile.
8853 (insert_trap_and_remove_trailing_statements): Fix comment.
8855 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
8858 * ira-costs.c (record_operand_costs): Check operands number for
8861 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
8864 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
8865 constraints that would allow DImode into the traditional Altivec
8866 registers, but cause undesirable code generation when loading 0 as
8868 (movdi_internal64): Likewise.
8869 (cmp<mode>_fpr): Do not use %x for CR register output.
8870 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
8871 -mallow-upper-sf debug switches are used.
8873 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
8875 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
8876 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
8877 Relocate prototypes from gimple.h.
8878 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
8879 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
8881 * gimple.h: Move some prototypes to gimplify.h.
8882 (gimple_predicate, enum fallback, enum gimplify_status): Move to
8884 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
8885 Relocate from gimpify.c.
8886 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
8887 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
8888 is_gimple_reg_rhs) Relocate from gimplify.c.
8889 * gimplify.c (mark_addressable): Move to gimple-expr.c.
8890 (gimple_seq_add_stmt_without_update): Move to gimple.c.
8891 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
8892 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
8893 is_gimple_reg_rhs): Move to gimple-expr.c.
8894 (should_carry_location_p): Move to gimple.c.
8895 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
8897 (annotate_one_with_location, annotate_all_with_location_after,
8898 annotate_all_with_location): Move to gimple.c.
8899 (compare_case_labels, sort_case_labels,
8900 preprocess_case_label_vec_for_gimple): Move to gimple.c.
8901 (rhs_predicate_for): Make static.
8902 (gimplify_assign): Relocate from gimple.c.
8903 * gimple.c (gimplify_assign): Move to gimplify.c.
8904 (gimple_seq_add_stmt_without_update, should_carry_location_p,
8905 annotate_one_with_location, annotate_all_with_location_after,
8906 annotate_all_with_location, compare_case_labels, sort_case_labels,
8907 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
8908 * tree.h (unshare_expr, unshare_expr_without_location,
8909 mark_addressable): Move prototypes to gimplify.h.
8910 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
8912 * asan.c: Include gimplify.h rather than gimple.h.
8913 * cfgloopmanip.c: Likewise.
8914 * cgraphunit.c: Likewise.
8915 * cilk-common.c: Likewise.
8916 * dwarf2out.c: Dont include gimple.h.
8917 * fold-const.c: Include gimplify.h rather than gimple.h.
8918 * function.c: Likewise.
8919 * gimple-fold.c: Likewise.
8920 * gimple-ssa-strength-reduction.c: Likewise.
8921 * graphite-clast-to-gimple.c: Likewise.
8922 * graphite-sese-to-poly.c: Likewise.
8923 * ipa-prop.c: Likewise.
8924 * ipa-split.c: Likewise.
8926 * langhooks.c: Dont include gimple.h.
8927 * loop-init.c: Include gimplify.h rather than gimple.h.
8928 * omp-low.c: Likewise.
8930 * stor-layout.c: Likewise.
8931 * targhooks.c: Likewise.
8932 * trans-mem.c: Likewise.
8933 * tree-affine.c: Likewise.
8934 * tree-cfg.c: Likewise.
8935 * tree-cfgcleanup.c: Likewise.
8936 * tree-complex.c: Likewise.
8937 * tree-if-conv.c: Likewise.
8938 * tree-inline.c: Likewise.
8939 * tree-iterator.c: Likewise.
8940 * tree-loop-distribution.c: Likewise.
8941 * tree-nested.c: Likewise.
8942 * tree-parloops.c: Likewise.
8943 * tree-predcom.c: Likewise.
8944 * tree-profile.c: Likewise.
8945 * tree-scalar-evolution.c: Likewise.
8946 * tree-sra.c: Likewise.
8947 * tree-ssa-address.c: Likewise.
8948 * tree-ssa-ccp.c: Likewise.
8949 * tree-ssa-dce.c: Likewise.
8950 * tree-ssa-forwprop.c: Likewise.
8951 * tree-ssa-ifcombine.c: Likewise.
8952 * tree-ssa-loop-im.c: Likewise.
8953 * tree-ssa-loop-ivopts.c: Likewise.
8954 * tree-ssa-loop-manip.c: Likewise.
8955 * tree-ssa-loop-niter.c: Likewise.
8956 * tree-ssa-loop-prefetch.c: Likewise.
8957 * tree-ssa-loop-unswitch.c: Likewise.
8958 * tree-ssa-math-opts.c: Likewise.
8959 * tree-ssa-phiopt.c: Likewise.
8960 * tree-ssa-phiprop.c: Likewise.
8961 * tree-ssa-pre.c: Likewise.
8962 * tree-ssa-propagate.c: Likewise.
8963 * tree-ssa-reassoc.c: Likewise.
8964 * tree-ssa-sccvn.c: Likewise.
8965 * tree-ssa-strlen.c: Likewise.
8966 * tree-ssa.c: Likewise.
8967 * tree-switch-conversio: Likewise.n.c
8968 * tree-tailcall.c: Likewise.
8969 * tree-vect-data-refs.c: Likewise.
8970 * tree-vect-generic.c: Likewise.
8971 * tree-vect-loop-manip.c: Likewise.
8972 * tree-vect-loop.c: Likewise.
8973 * tree-vect-patterns.c: Likewise.
8974 * tree-vect-stmts.c: Likewise.
8976 * value-prof.c: Likewise.
8977 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
8978 * config/alpha/alpha.c: Likewise.
8979 * config/darwin.c: Likewise.
8980 * config/i386/i386.c: Likewise.
8981 * config/ia64/ia64.c: Likewise.
8982 * config/mep/mep.c: Likewise.
8983 * config/mips/mips.c: Likewise.
8984 * config/rs6000/rs6000.c: Likewise.
8985 * config/s390/s390.c: Likewise.
8986 * config/sh/sh.c: Likewise.
8987 * config/sparc/sparc.c: Likewise.
8988 * config/spu/spu.c: Likewise.
8989 * config/stormy16/stormy16.c: Likewise.
8990 * config/tilegx/tilegx.c: Likewise.
8991 * config/tilepro/tilepro.c: Likewise.
8992 * config/xtensa/xtensa.c: Likewise.
8994 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
8996 * tree.c (grow_tree_vec_stat): New function ...
8997 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
8998 and macro front-end.
9000 2013-11-12 Marek Polacek <polacek@redhat.com>
9002 * final.c (update_alignments): Initialize label to NULL_RTX.
9004 2013-11-12 Jeff Law <law@redhat.com>
9006 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
9007 (insert_trap_and_remove_trailing_statements): New argument OP which
9008 is the NULL pointer. Emit the trap after the load/store through
9009 the NULL pointer. Simplify the RHS of a store through a NULL pointer
9010 when trivial to do so.
9011 (isolate_path): Corresponding changes.
9012 (gimple_ssa_isolate_erroneous_path): Likewise.
9014 2013-11-12 Teresa Johnson <tejohnson@google.com>
9015 Jan Hubicka <jh@suse.cz>
9017 * predict.c (drop_profile): New function.
9018 (handle_missing_profiles): Ditto.
9019 (counts_to_freqs): Don't overwrite estimated frequencies
9020 when function has no profile counts.
9021 * predict.h (handle_missing_profiles): Declare.
9022 * tree-inline.c (freqs_to_counts): New function.
9023 (copy_cfg_body): Invoke freqs_to_counts as needed.
9024 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
9026 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
9029 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
9031 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
9033 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
9036 * config/i386/i386.c (ix86_option_override_internal): Check
9037 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
9038 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
9039 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
9040 MASK_AVX256_SPLIT_UNALIGNED_STORE.
9042 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
9043 Clear m_COREI7_AVX and update comments.
9044 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
9046 2013-11-12 Martin Jambor <mjambor@suse.cz>
9048 PR rtl-optimization/10474
9049 * ira.c (interesting_dest_for_shprep): New function.
9050 (split_live_ranges_for_shrink_wrap): Likewise.
9051 (find_moveable_pseudos): Move calculation of dominance info,
9052 df_analysios and the final anlyses to...
9053 (ira): ...here, call split_live_ranges_for_shrink_wrap.
9055 2013-11-12 Bin Cheng <bin.cheng@arm.com>
9057 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
9058 Handle type conversion.
9060 2013-11-11 Martin Liska <marxin.liska@gmail.com>
9061 Jan Hubicka <jh@suse.cz>
9063 * cgraph.c (dump_cgraph_node): Profile dump added.
9064 * cgraph.h (struct cgraph_node): New time profile variable added.
9065 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
9066 * gcov-io.h (gcov_type): New profiler type introduced.
9067 * ipa-profile.c (lto_output_node): Streaming for time profile added.
9068 (input_node): Time profiler is read from LTO stream.
9069 * predict.c (maybe_hot_count_p): Hot prediction changed.
9070 * profile.c (instrument_values): New case for time profiler added.
9071 (compute_value_histograms): Read of time profile.
9072 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
9073 * tree-profile.c (init_ic_make_global_vars): Time profiler
9075 (gimple_init_edge_profiler): TP function instrumentation.
9076 (gimple_gen_time_profiler): New.
9077 * value-prof.c (gimple_add_histogram_value): Support for time profiler
9079 (dump_histogram_value): TP type added to dumps.
9080 (visit_hist): More sensitive check that takes TP into account.
9081 (gimple_find_values_to_profile): TP instrumentation.
9082 * value-prof.h (hist_type): New histogram type added.
9083 (struct histogram_value_t): Pointer to struct function added.
9084 * libgcc/Makefile.in: New GCOV merge function for TP added.
9085 * libgcov.c: function_counter variable introduced.
9086 (_gcov_merge_time_profile): New.
9087 (_gcov_time_profiler): New.
9089 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
9090 Jeff Law <law@redhat.com>
9092 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
9093 ao_ref_init_from_ptr_and_size for builtins.
9095 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
9096 H.J. Lu <hongjiu.lu@intel.com>
9099 * config/i386/x86-tune.def
9100 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
9101 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
9102 * config/i386/i386.h
9103 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
9104 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
9105 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
9106 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
9107 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
9108 misaligned_prologue_used. Check that
9109 desired_aling <= epilogue_size_needed.
9111 2013-11-11 Cong Hou <congh@google.com>
9113 PR tree-optimization/59050
9114 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
9116 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
9119 * expmed.c (emit_store_flag): Fail for const-const comparison.
9121 2013-11-11 Tristan Gingold <gingold@adacore.com>
9122 Eric Botcazou <ebotcazou@adacore.com>
9124 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
9125 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
9126 * tree.def (CONSTRUCTOR): Likewise.
9127 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
9128 * gimplify.c (gimplify_init_constructor): Do not clear the object when
9129 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
9131 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
9133 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
9136 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9138 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
9141 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
9143 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
9145 2013-11-08 Jeff Law <law@redhat.com>
9147 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
9148 threading paths first, then perform PHI node checks if applicable.
9150 2013-11-10 Karlson2k <k2k@narod.ru>
9151 Kai Tietz <ktietz@redhat.com>
9154 * configure.ac: Adding for exported symbols check
9155 and for rdynamic-check executable-extension.
9156 * configure: Regenerated.
9158 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
9160 * mode-switching.c (optimize_mode_switching): Mark block as
9161 nontransparent, if last_mode at block exit is different from no_mode.
9163 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9165 * function.c (NAME__MAIN): Move to...
9166 * cfgexpand.c (NAME__MAIN): ...here.
9168 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
9170 * target.def (can_use_doloop_p): New hook.
9171 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
9172 * doc/tm.texi: Regenerate.
9173 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
9174 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
9175 * hooks.c (hook_bool_dint_dint_uint_true): New function.
9176 * targhooks.h (can_use_doloop_if_innermost): Declare.
9177 * targhooks.c (can_use_doloop_if_innermost): New function.
9178 * target.h: Include double-int.h.
9179 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
9180 Remove iteration count, maximum iteration count, loop depth and
9181 enter-at-top inputs from doloop_begin and doloop_end.
9182 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
9184 * config/arc/arc.c (arc_can_use_doloop_p): New function.
9185 (TARGET_CAN_USE_DOLOOP_P): Define.
9186 * config/arm/thumb2.md (doloop_end): Update for new interface.
9187 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
9188 * config/bfin/bfin.md (doloop_end): Update for new interface.
9189 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
9190 (TARGET_CAN_USE_DOLOOP_P): Define.
9191 * config/c6x/c6x.md (doloop_end): Update for new interface.
9192 * config/ia64/ia64.md (doloop_end): Update for new interface.
9193 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
9194 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
9196 * config/mep/mep.c (mep_emit_doloop): Likewise.
9197 (TARGET_CAN_USE_DOLOOP_P): Define.
9198 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
9199 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
9200 * config/s390/s390.md (doloop_end): Update for new interface.
9201 * config/sh/sh.md (doloop_end): Likewise.
9202 * config/spu/spu.md (doloop_end): Likewise.
9203 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
9204 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
9205 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
9206 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
9207 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
9208 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
9210 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
9212 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
9215 * doc/extend.texi: Move Cilk Plus Builtins node before Other
9218 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
9219 Joseph Myers <joseph@codesourcery.com>
9221 * ginclude/stdatomic.h: New file.
9222 * Makefile.in (USER_H): Add stdatomic.h.
9224 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9226 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
9229 2013-11-08 Jeff Law <law@redhat.com>
9231 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
9232 * tree-ssa-threadupdate.c (delete_thread_path): New function.
9233 (ssa_redirect_edges, thread_block_1): Use it.
9234 (thread_through_loop_header, mark_threaded_blocks): Likewise.
9235 (thread_through_all_blocks, register_jump_thread): Likewise.
9236 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
9238 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
9240 * config/arm/aarch-common.c
9241 (search_term): New typedef.
9242 (shift_rtx_costs): New array.
9243 (arm_rtx_shift_left_p): New.
9244 (arm_find_sub_rtx_with_search_term): Likewise.
9245 (arm_find_sub_rtx_with_code): Likewise.
9246 (arm_early_load_addr_dep): Add sanity checking.
9247 (arm_no_early_alu_shift_dep): Likewise.
9248 (arm_no_early_alu_shift_value_dep): Likewise.
9249 (arm_no_early_mul_dep): Likewise.
9250 (arm_no_early_store_addr_dep): Likewise.
9252 2013-11-08 Richard Biener <rguenther@suse.de>
9254 PR tree-optimization/59047
9255 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
9257 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
9259 * common.opt (fcheck-pointer-bounds): Move to ...
9260 * c-family/c.opt: ... here.
9261 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
9262 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
9263 * langhooks.h (lang_hooks): Remove chkp_supported field.
9264 * toplev.c (process_options): Remove chkp_supported check.
9266 2013-11-08 Richard Biener <rguenther@suse.de>
9268 PR tree-optimization/59038
9269 PR tree-optimization/58955
9270 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
9271 previous change. Handle known dependences correctly.
9273 2013-11-08 Tom de Vries <tom@codesourcery.com>
9275 * config/rs6000/t-xilinx: Remove duplicate contents.
9277 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
9278 Joseph Myers <joseph@codesourcery.com>
9280 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
9281 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
9282 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
9283 (struct tree_base): Add atomic_flag field.
9284 * tree.h (TYPE_ATOMIC): New accessor macro.
9285 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
9286 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
9287 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
9288 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
9289 * tree.c (set_type_quals): Set TYPE_ATOMIC.
9290 (find_atomic_core_type): New function.
9291 (build_qualified_type): Adjust alignment for qualified types.
9292 (build_atomic_base): New function
9293 (build_common_tree_nodes): Build atomicQI_type_node,
9294 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
9296 * print-tree.c (print_node): Print atomic qualifier.
9297 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
9298 * target.def (atomic_assign_expand_fenv): New hook.
9299 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
9300 * doc/tm.texi: Regenerate.
9301 * targhooks.c (default_atomic_assign_expand_fenv): New function.
9302 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
9303 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
9304 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
9306 * config/i386/i386.c (enum ix86_builtins): Add
9307 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
9308 IX86_BUILTIN_FNCLEX.
9309 (bdesc_special_args): Add __builtin_ia32_fnstenv,
9310 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
9311 (ix86_expand_builtin): Handle the new built-in functions.
9312 (ix86_atomic_assign_expand_fenv): New function.
9313 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
9314 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
9315 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
9316 (fnstenv, fldenv, fnstsw, fnclex): New insns.
9318 2013-11-07 Steve Ellcey <sellcey@mips.com>
9320 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
9321 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
9322 (MULTILIB_DIRNAMES): Add fp64 directory.
9323 (MULTILIB_EXCEPTIONS): Add new exclusions.
9325 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
9327 * gimplify.c (gimple_regimplify_operands): Do not set
9329 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
9330 (rewrite_close_phi_out_of_ssa): Same.
9331 (rewrite_phi_out_of_ssa): Same.
9332 (rewrite_degenerate_phi): Same.
9333 (handle_scalar_deps_crossing_scop_limits): Same.
9334 * tree-if-conv.c (predicate_scalar_phi): Same.
9335 * tree-parloops.c (create_loads_for_reductions): Same.
9336 (create_final_loads_for_reduction): Same.
9337 (create_loads_and_stores_for_name): Same.
9338 (transform_to_exit_first_loop): Same.
9339 (create_parallel_loop): Same.
9340 * tree-ssa-loop-im.c
9341 (move_computations_dom_walker::before_dom_children): Same.
9342 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
9343 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
9344 * tree-ssa-propagate.c (substitute_and_fold): Same.
9345 * tree-vect-loop.c (vect_finalize_reduction): Same.
9346 * tree-vect-stmts.c (vectorizable_call): Same.
9348 2013-11-07 Mike Stump <mikestump@comcast.net>
9350 * config/pdp11/pdp11.c: Include dbxout.h.
9351 * config/picochip/picochip.c: Likewise.
9353 2013-11-07 Cong Hou <congh@google.com>
9355 PR tree-optimization/56764
9356 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
9357 Combine alias checks if it is possible to amortize the runtime
9358 overhead. Return the number of alias checks after merging.
9359 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
9360 Use the function vect_create_cond_for_alias_checks () to check
9361 the number of alias checks.
9363 2013-11-07 Jeff Law <law@redhat.com>
9365 * varpool.c (ctor_for_folding): Fix typo in comment.
9367 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
9369 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
9370 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
9372 2013-11-07 Jeff Law <law@redhat.com>
9374 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
9376 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
9377 No longer check if we have __builtin_trap, assume it's available.
9379 2013-11-07 Diego Novillo <dnovillo@google.com>
9381 * attribs.c (lookup_scoped_attribute_spec): Make static.
9382 (get_attribute_namespace): Likewise.
9383 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
9384 (validate_arglist): Move earlier in the file. Make static.
9385 (expand_stack_restore): Move from stmt.c
9386 (expand_stack_save): Move from stmt.c
9387 (rewrite_call_expr_array): Move earlier in the file.
9388 (rewrite_call_expr_valist): Likewise.
9389 * cfgexpand.c: Include hard-reg-set.h before tree.h
9392 (expand_asm_loc): Move from stmt.c.
9393 (n_occurrences): Move from stmt.c.
9394 (check_operand_nalternatives): Move from stmt.c.
9395 (tree_conflicts_with_clobbers_p): Move from stmt.c.
9396 (expand_asm_operands): Move from stmt.c
9397 (expand_asm_stmt): Move from stmt.c
9398 (expand_computed_goto): Move from stmt.c
9399 (expand_goto): Move from stmt.c
9400 (expand_null_return_1): Move from stmt.c
9401 (expand_null_return): Move from stmt.c
9402 (expand_value_return): Move from stmt.c
9403 (expand_return): Move from stmt.c
9404 (expand_main_function): Move from function.c
9405 (stack_protect_prologue): Move from function.c
9406 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
9407 (build_function_decl_skip_args): Move from tree.c.
9408 * explow.c (tree_expr_size): Move from tree.c.
9409 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
9410 (fields_length): Move from tree.c.
9411 * fold-const.c (size_low_cst): Move from tree.c.
9412 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
9413 (tree_expr_nonzero_p): Make static. Move earlier in the file.
9414 (fold_build3_initializer_loc): Remove.
9415 (tree_invalid_nonnegative_warnv_p): Make static.
9416 * function.c (expand_main_function): Move to cfgexpand.c.
9417 (stack_protect_prologue): Move to cfgexpand.c.
9418 (set_insn_locations): Move earlier in the file.
9419 * gimple-fold.c: Include langhooks.h.
9420 (truth_type_for): Move from tree.c.
9421 * print-tree.c (print_vec_tree): Remove.
9422 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
9423 (expand_goto): Move to cfgexpand.c.
9424 (n_occurrences): Move to cfgexpand.c.
9425 (expand_asm_loc): Move to cfgexpand.c
9426 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
9427 (expand_asm_operands): Move to cfgexpand.c.
9428 (expand_asm_stmt): Move to cfgexpand.c.
9429 (check_operand_nalternatives): Move to cfgexpand.c
9430 (expand_null_return): Move to cfgexpand.c.
9431 (expand_value_return): Move to cfgexpand.c.
9432 (expand_null_return_1): Move to cfgexpand.c.
9433 (expand_return): Move to cfgexpand.c.
9434 (expand_stack_save): Move to builtins.c.
9435 (expand_stack_restore): Move to builtins.c
9436 * symtab.c: Include output.h.
9437 (decl_assembler_name_hash): Move from tree.c.
9438 (decl_assembler_name_equal): Move from tree.c.
9439 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
9440 * tree-eh.c (in_array_bounds_p): Move from tree.c.
9441 (range_in_array_bounds_p): Move from tree.c.
9442 * tree-object-size.c (fini_object_sizes): Make static.
9443 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
9444 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
9445 * tree.c (decl_assembler_name_equal): Move to symtab.c.
9446 (tree_expr_size): Move to explow.c.
9447 (decl_assembler_name_hash): Move to symtab.c.
9448 (real_twop): Remove.
9449 (tree_expr_size): Move to explow.c.
9450 (stabilize_reference_1): Move earlier in the file. Make static.
9451 (omp_remove_redundant_declare_simd_attrs): Remove.
9452 (simple_cst_list_equal): Move earlier in the file. Make static.
9453 (size_low_cst): Move to fold-const.c.
9454 (build_type_no_quals): Remove.
9455 (build_function_type_skip_args): Move to cgraphclones.c.
9456 (build_function_decl_skip_args): Move to cgraphclones.c.
9457 (in_array_bounds_p): Move to tree-eh.c.
9458 (range_in_array_bounds_p): Move to tree-eh.c.
9459 (truth_type_for): Move to gimple-fold.c.
9460 (list_equal_p): Remove.
9461 * tree.h (decl_assembler_name_equal): Remove.
9462 (decl_assembler_name_hash): Remove.
9463 (truth_type_for): Remove.
9464 (build_type_no_quals): Remove.
9465 (build_function_decl_skip_args): Remove.
9466 (in_array_bounds_p): Remove.
9467 (range_in_array_bounds_p): Remove.
9468 (size_low_cst): Remove.
9469 (omp_remove_redundant_declare_simd_attrs): Remove.
9470 (tree_expr_size): Remove.
9471 (fields_length): Remove.
9472 (stabilize_reference_1): Remove.
9473 (expand_goto): Remove.
9474 (expand_stack_save): Remove.
9475 (expand_stack_restore): Remove.
9476 (expand_return): Remove.
9477 (fold_build3_initializer_loc): Remove.
9478 (tree_expr_nonzero_p): Remove.
9479 (tree_invalid_nonnegative_warnv_p): Remove.
9480 (tree_expr_nonzero_warnv_p): Remove.
9481 (fold_builtin_snprintf_chk): Remove.
9482 (validate_arglist): Remove.
9483 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
9484 (simple_cst_list_equal): Remove.
9485 (real_twop): Remove.
9486 (expand_main_function): Remove.
9487 (stack_protect_prologue): Remove.
9488 (print_vec_tree): Remove.
9489 (lookup_scoped_attribute_spec): Remove.
9490 (get_attribute_namespace): Remove.
9491 (expand_computed_goto): Remove.
9492 (expand_asm_stmt): Remove.
9493 (list_equal_p): Remove.
9494 (ssa_name_nonnegative_p): Remove.
9495 (fini_object_sizes): Remove.
9496 (addr_expr_of_non_mem_decl_p): Remove.
9497 (is_tm_safe_or_pure): Move to trans-mem.c.
9498 (more_const_call_expr_args_p): Remove.
9499 (save_vtable_map_decl): Remove.
9501 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
9503 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
9504 linker plugins, too.
9506 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
9507 link to libgomp and its dependencies.
9508 * config/ia64/hpux.h (LIB_SPEC): Likewise.
9509 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
9510 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
9511 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
9513 2013-11-07 Jakub Jelinek <jakub@redhat.com>
9515 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
9516 (determine_value_range): Add loop argument. Use get_range_info to
9518 (bound_difference): Adjust caller.
9520 2013-11-07 Richard Biener <rguenther@suse.de>
9521 Jakub Jelinek <jakub@redhat.com>
9523 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
9524 latches from header PHI arguments from the latch edge.
9526 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
9529 * varasm.c (output_constant): Handle NULLPTR_TYPE.
9531 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
9533 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
9534 misaligned_prologue_used when it has been set.
9536 2013-11-07 Yury Gribov <y.gribov@samsung.com>
9537 Jakub Jelinek <jakub@redhat.com>
9540 * asan.c (get_mem_refs_of_builtin_call): Allow
9541 integer literals as addresses in instrumented builtins.
9543 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9545 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
9546 Explain why plus_constant is not used.
9548 2013-11-07 Richard Biener <rguenther@suse.de>
9550 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
9551 (canonicalize_value): ... this. Also handle stripping of
9553 (get_value, set_lattice_value, get_value_for_expr): Adjust.
9554 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
9555 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
9557 2013-11-07 Richard Biener <rguenther@suse.de>
9559 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
9561 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
9564 * config/i386/i386.md (push peepholer/splitter): Use Pmode
9565 with stack_pointer_rtx.
9567 2013-11-07 Bin Cheng <bin.cheng@arm.com>
9569 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
9570 using operand_equal_p.
9572 2013-11-07 Bin Cheng <bin.cheng@arm.com>
9574 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
9575 * tree-affine.c (get_inner_reference_aff): Return base.
9576 * tree-affine.h (get_inner_reference_aff): Change prototype.
9578 2013-11-06 Tobias Burnus <burnus@net-b.de>
9580 * doc/invoke.texi (Wdate-time): Fix typo.
9582 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
9584 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
9585 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
9586 fp_arith_reg_operand instead of arith_reg_operand.
9588 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
9590 * config/sh/sh.md (adddi3): Remove empty constraints.
9591 Remove can_create_pseudo_p and arith_reg_operand check.
9592 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
9593 Split before reload.
9595 2013-11-06 Jeff Law <law@redhat.com>
9596 Tom Tromey <tromey@redhat.com>
9598 * gdbinit.in: Disable strict type checking.
9600 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
9602 * tree-pass.h (make_pass_live_range_shrinkage): New external.
9603 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
9604 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
9605 (rest_of_handle_live_range_shrinkage): Ditto
9606 (class pass_live_range_shrinkage): Ditto.
9607 (pass_data_live_range_shrinkage): Ditto.
9608 (make_pass_live_range_shrinkage): Ditto.
9609 * sched-int.h (initialize_live_range_shrinkage): New prototype.
9610 (finish_live_range_shrinkage): Ditto.
9611 * sched-deps.c (create_insn_reg_set): Make void return value.
9612 * passes.def: Add pass_live_range_shrinkage.
9613 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
9614 * haifa-sched.c (live_range_shrinkage_p): New.
9615 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
9617 (rank_for_schedule): Add code for pressure relief through live
9619 (schedule_insn): Print more debug info.
9620 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
9621 through live range shrinkage.
9622 * doc/invoke.texi (-flive-range-shrinkage): New.
9623 * common.opt (flive-range-shrinkage): New.
9625 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
9628 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
9629 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
9630 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
9631 RTXes that return in AVX256 register.
9633 2013-11-06 Richard Biener <rguenther@suse.de>
9635 PR tree-optimization/58653
9636 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
9637 (prepare_initializers_chain): Adjust.
9639 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
9641 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
9642 (gimple_in_transaction): Use bb_in_transaction.
9643 * basic-block.h (bb_in_transaction): Relocate here and rename.
9644 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
9646 2013-11-06 Richard Biener <rguenther@suse.de>
9648 * tree.c (drop_tree_overflow): New function.
9649 * tree.h (drop_tree_overflow): Declare.
9650 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
9651 * tree-vrp.c (range_int_cst_singleton_p): Use
9652 is_overflow_infinity instead of testing TREE_OVERFLOW.
9653 (extract_range_from_assert): Likewise.
9654 (zero_nonzero_bits_from_vr): Likewise.
9655 (extract_range_basic): Likewise.
9656 (register_new_assert_for): Use drop_tree_overflow.
9657 (vrp_visit_phi_node): Likewise.
9659 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
9661 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
9662 checking for leaf functions without dynamic stack allocation.
9663 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
9664 (ia64_expand_prologue): Likewise.
9665 * config/mips/mips.c (mips_expand_prologue): Likewise.
9666 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
9667 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
9668 (sparc_flat_expand_prologue): Likewise.
9670 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
9672 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
9673 (__ST3_LANE_FUNC): Likewise.
9674 (__ST4_LANE_FUNC): Likewise.
9676 2013-11-06 Nick Clifton <nickc@redhat.com>
9678 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
9679 name returned by msp430_mcu_name.
9680 (LIB_SPEC): If a -T option has not been specified then set a
9681 default, mcu-specific, linker script.
9682 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
9683 * config/msp430/msp430.c (msp430x_names): Likewise.
9684 Alpha sort the names for ease of comparison.
9685 (msp430_mcu_name): New function: Returns a string suitable for
9686 use as a C preprocessor symbol based upon the name of the MCU
9688 (msp430_option_override): Accept msp430x and msp430xv2 as generic
9690 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
9692 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
9693 unless it is the last part of a spec substring.
9694 * doc/invoke.texi (Spec Files): Document space insertion
9697 2013-11-06 Christian Bruel <christian.bruel@st.com>
9699 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
9700 Factorize probabilities, Use adjust_address instead of
9701 adjust_automodify_address when possible. Enable for optimize.
9702 (sh_expand_strlen): New function.
9703 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
9704 * config/sh/sh.md (strlensi): New pattern.
9705 (UNSPEC_BUILTIN_STRLEN): Define.
9707 2013-11-06 Jakub Jelinek <jakub@redhat.com>
9710 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
9711 (expand_assignment): If *bitpos is negative, set *offset
9712 and adjust *bitpos, so that it is not negative.
9714 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9716 * config/i386/bdver3.md : Added two additional decoder units
9717 to support issue rate of 4 and remodeled vector unit.
9718 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
9719 architectures is set to 4.
9720 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
9721 lookahead is set to 4 for BD architectures.
9723 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9725 * config/rs6000/rs6000.c (rs6000_option_override_internal):
9726 Remove restriction against use of VSX instructions when generating
9727 code for little endian mode.
9729 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9731 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
9732 for both big and little endian.
9733 (mulv8hi3): Swap input operands for merge high and merge low
9734 instructions for little endian.
9736 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9738 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
9739 define_insn to define_expand that uses even patterns for big
9740 endian and odd patterns for little endian.
9741 (vec_widen_smult_even_v16qi): Likewise.
9742 (vec_widen_umult_even_v8hi): Likewise.
9743 (vec_widen_smult_even_v8hi): Likewise.
9744 (vec_widen_umult_odd_v16qi): Likewise.
9745 (vec_widen_smult_odd_v16qi): Likewise.
9746 (vec_widen_umult_odd_v8hi): Likewise.
9747 (vec_widen_smult_odd_v8hi): Likewise.
9748 (altivec_vmuleub): New define_insn.
9749 (altivec_vmuloub): Likewise.
9750 (altivec_vmulesb): Likewise.
9751 (altivec_vmulosb): Likewise.
9752 (altivec_vmuleuh): Likewise.
9753 (altivec_vmulouh): Likewise.
9754 (altivec_vmulesh): Likewise.
9755 (altivec_vmulosh): Likewise.
9757 2013-11-05 Mike Stump <mikestump@comcast.net>
9759 * Makefile.in (mostlyclean): Remove c-family objects.
9761 2013-11-05 Ian Lance Taylor <iant@google.com>
9763 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
9764 If possible, add .cfi directives to record change to bx.
9765 * config/i386/i386.c (ix86_emit_cfi): New function.
9766 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
9768 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
9770 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
9771 immediately after a label for a tablejump pattern.
9773 * config/arm/arm.c (is_jump_table): Remove.
9774 (create_fix_barrier): Use tablejump_p instead.
9775 (arm_reorg): Likewise.
9776 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
9777 (thumb2_output_casesi): Likewise.
9778 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
9779 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
9780 casesi_shift_media, casesi_load_media): Likewise.
9781 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
9782 * config/microblaze/microblaze.md: Likewise.
9784 2013-11-05 Tobias Burnus <burnus@net-b.de>
9786 * doc/invoke.texi (-Wdate-time): Document.
9788 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
9790 * double-int.c (lshift_double, rshift_double): Remove
9791 SHIFT_COUNT_TRUNCATED handling.
9793 2013-11-05 Jeff Law <law@redhat.com>
9795 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
9796 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
9797 * gimple-ssa-isolate-paths.c: New file.
9798 * gimple.c (check_loadstore): New function.
9799 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
9800 Verify OP is in the argument list and the argument corresponding
9801 to OP is a pointer type. Use operand_equal_p rather than
9802 pointer equality when testing if OP is on the nonnull list.
9803 Use check_loadstore rather than count_ptr_derefs. Handle
9804 GIMPLE_RETURN statements.
9805 * tree-vrp.c (infer_nonnull_range): Remove.
9806 * gimple.h (infer_nonnull_range): Declare.
9807 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
9808 * passes.def: Add pass_isolate_erroneous_paths.
9809 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
9810 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
9811 * tree-ssa.c (struct count_ptr_d): Remove.
9812 (count_ptr_derefs, count_uses_and_derefs): Remove.
9813 * tree-ssa.h (count_uses_and_derefs): Remove.
9815 2013-11-05 Jakub Jelinek <jakub@redhat.com>
9817 PR rtl-optimization/58997
9818 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
9819 get_iv_value to be in iv->mode rather than iv->extend_mode.
9820 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
9821 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
9822 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
9825 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
9827 * gimple.h: Move some prototypes to gimple-expr.h and add to include
9829 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
9830 Move to gimple-expr.h.
9831 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
9832 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
9833 is_gimple_id, virtual_operand_p, is_gimple_addressable,
9834 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
9836 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
9837 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
9838 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
9839 is_gimple_address, is_gimple_invariant_address,
9840 is_gimple_ip_invariant_address, is_gimple_min_invariant,
9841 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
9842 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
9843 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
9844 gimple_decl_printable_name, useless_type_conversion_p,
9845 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
9847 * gimple-expr.c: New File.
9848 (useless_type_conversion_p, gimple_set_body, gimple_body,
9849 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
9850 gimple_can_coalesce_p, extract_ops_from_tree_1,
9851 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
9852 is_gimple_address, is_gimple_invariant_address,
9853 is_gimple_ip_invariant_address, is_gimple_min_invariant,
9854 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
9855 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
9856 is_gimple_mem_ref_addr): Relocate here.
9857 * Makefile.in (OBJS): Add gimple-expr.o.
9859 2013-11-05 David Malcolm <dmalcolm@redhat.com>
9861 * gengtype-parse.c (struct_field_seq): Support empty structs.
9863 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
9865 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
9867 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
9869 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
9871 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
9873 (LONG_DOUBLE_TYPE_SIZE): New define.
9874 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
9876 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
9879 * doc/extend.texi [visibility ("visibility_type")]: Add example
9880 about visibility attribute on namespace declaration.
9882 2013-11-05 Richard Biener <rguenther@suse.de>
9885 * passes.def (all_passes): Start with pass_fixup_cfg again.
9887 2013-11-05 Richard Biener <rguenther@suse.de>
9889 PR tree-optimization/58955
9890 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
9893 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9895 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
9897 (vec_pack_ufix_trunc_v2df): Likewise.
9899 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
9902 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
9903 pattern, instead of word_mode.
9905 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
9907 (set_storage_via_setmem): Likewise.
9909 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
9911 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
9912 gimple.h and the rest of the condition in eliminate_build.
9913 (eliminate_build): Call new routine.
9914 * gimple.h (phi_ssa_name_p): Delete.
9916 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
9918 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
9919 case of no prefix and reserving zero slots, because when that's the
9920 case we'll never get here.
9921 * vec.h (va_heap::reserve): Don't try and handle
9922 vec_prefix::calculate_allocation returning zero because that should
9925 2013-11-05 Richard Biener <rguenther@suse.de>
9928 * tree-dfa.c (get_ref_base_and_extent): Merge common code
9929 in MEM_REF and TARGET_MEM_REF handling. Make sure to
9930 process trailing array detection before diving into the
9931 view-converted object (and possibly apply some extra offset).
9933 2013-11-05 Joseph Myers <joseph@codesourcery.com>
9935 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
9937 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
9939 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
9941 PR tree-optimization/58958
9942 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
9943 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
9945 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
9947 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
9948 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
9950 2013-11-05 Jakub Jelinek <jakub@redhat.com>
9952 PR tree-optimization/58984
9953 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
9954 set *SIZE_P if non-NULL on success.
9955 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
9957 (ipcp_transform_function): Likewise. Punt if size of access
9958 is different from TYPE_SIZE on v->value's type.
9960 2013-11-05 Tobias Burnus <burnus@net-b.de>
9962 * doc/invoke.texi (-fopenmp-simd): Document new option.
9963 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
9964 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
9965 * tree.c (attribute_value_equal): Ditto.
9967 2013-11-04 Wei Mi <wmi@google.com>
9969 * sched-rgn.c (add_branch_dependences): Keep insns in
9970 a SCHED_GROUP at the end of BB to remain their location.
9972 2013-11-04 Wei Mi <wmi@google.com>
9974 * config/i386/i386.c (memory_address_length): Extract a part
9975 of code to rip_relative_addr_p.
9976 (rip_relative_addr_p): New Function.
9977 (ix86_macro_fusion_p): Ditto.
9978 (ix86_macro_fusion_pair_p): Ditto.
9979 * config/i386/i386.h: Add new tune features about macro-fusion.
9980 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
9981 * doc/tm.texi: Generated.
9982 * doc/tm.texi.in: Ditto.
9983 * haifa-sched.c (try_group_insn): New Function.
9984 (group_insns_for_macro_fusion): Ditto.
9985 (sched_init): Call group_insns_for_macro_fusion.
9986 * target.def: Add two hooks: macro_fusion_p and
9987 macro_fusion_pair_p.
9989 2013-11-04 Kostya Serebryany <kcc@google.com>
9991 Update to match the changed asan API.
9992 * asan.c (asan_function_start): New function.
9993 (asan_emit_stack_protection): Update the string stored in the
9994 stack red zone to match new API. Store the PC of the current
9995 function in the red zone.
9996 (asan_global_struct): Update the __asan_global definition to match
9998 (asan_add_global): Ditto.
9999 * asan.h (asan_function_start): New prototype.
10000 * final.c (final_start_function): Call asan_function_start.
10001 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
10004 2013-11-04 Wei Mi <wmi@google.com>
10006 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
10007 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
10008 * config/i386/i386.c (ix86_option_override_internal): Ditto.
10009 (ix86_issue_rate): Ditto.
10010 (ix86_adjust_cost): Ditto.
10011 (ia32_multipass_dfa_lookahead): Ditto.
10012 (ix86_sched_init_global): Ditto.
10013 (get_builtin_code_for_version): Ditto.
10014 * config/i386/i386.h (enum target_cpu_default): Ditto.
10015 (enum processor_type): Ditto.
10016 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
10018 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
10020 PR rtl-optimization/58967
10021 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
10022 !lra_in_progress for mode sizes bigger word.
10024 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10026 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
10027 arguments to merge instruction for little endian.
10028 (vec_widen_umult_lo_v16qi): Likewise.
10029 (vec_widen_smult_hi_v16qi): Likewise.
10030 (vec_widen_smult_lo_v16qi): Likewise.
10031 (vec_widen_umult_hi_v8hi): Likewise.
10032 (vec_widen_umult_lo_v8hi): Likewise.
10033 (vec_widen_smult_hi_v8hi): Likewise.
10034 (vec_widen_smult_lo_v8hi): Likewise.
10036 2013-11-04 Ian Lance Taylor <iant@google.com>
10038 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
10039 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
10040 builtins that take pointers.
10041 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
10042 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
10043 (run_gcc): Pass -fnon-call-exceptions.
10045 2013-11-04 Jakub Jelinek <jakub@redhat.com>
10047 * optabs.c (expand_vec_perm): Revert one incorrect line from
10050 PR tree-optimization/58978
10051 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
10052 use_stmt by single_imm_use directly. Only call single_imm_use
10055 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
10057 PR rtl-optimization/58968
10058 * lra-spills.c (return_regno_p): New function.
10059 (lra_final_code_change): Use it.
10061 2013-11-04 Joseph Myers <joseph@codesourcery.com>
10063 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
10064 * target.def (float_exceptions_rounding_supported_p): New hook.
10065 * targhooks.c (default_float_exceptions_rounding_supported_p): New
10067 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
10068 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
10070 * doc/tm.texi: Regenerate.
10071 * config.gcc (powerpc*-*-linux*): Set extra_objs.
10072 * config/rs6000/rs6000-linux.c: New file.
10073 * config/rs6000/rs6000-protos.h
10074 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
10075 * config/rs6000/linux.h
10076 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
10077 * config/rs6000/linux64.h
10078 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
10079 * config/rs6000/t-linux (rs6000-linux.o): New rule.
10080 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
10082 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10084 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
10085 Replace the define_insn_and_split with a define_insn and two
10086 define_splits, with the split after reload re-permuting the source
10087 register to its original value.
10088 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
10089 (*vsx_le_perm_store_v8hi): Likewise.
10090 (*vsx_le_perm_store_v16qi): Likewise.
10092 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10094 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
10097 2013-11-04 Jakub Jelinek <jakub@redhat.com>
10099 PR tree-optimization/58946
10100 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
10101 bbs with bbinfo[idx].op != NULL before all blocks with
10102 bbinfo[idx].op == NULL.
10104 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
10106 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
10107 (avr_dump_double_int_hex): Likewise.
10108 (avr_log_vadump): Remove %D and %X handling.
10109 * config/avr/avr.c (avr_double_int_push_digit): Delete.
10110 (avr_map_op_t): Change map from double_int to unsigned int.
10111 (avr_map_op): Update accordingly.
10112 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
10113 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
10114 unsigned ints rather than double_ints.
10116 2013-11-03 Marek Polacek <polacek@redhat.com>
10118 Implement -fsanitize=vla-bound.
10119 * opts.c (common_handle_option): Handle vla-bound.
10120 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
10121 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
10122 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
10124 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
10126 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
10129 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
10131 * config/i386/constraints.md (Ts, Tv): New address constrains.
10132 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
10133 constraint for address_no_seg_operand.
10134 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
10135 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
10136 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
10137 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
10138 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
10139 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
10140 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
10141 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
10142 constraint for vsib_address_operand.
10144 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
10146 * gcse.c (pre_delete): Remove references to regmove from comments.
10147 * recog.c: (validate_replace_rtx_1): Likewise.
10148 * config/rl78/rl78.c: Likewise.
10149 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
10150 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
10151 * common/config/mmix/mmix-common.c: Likewise.
10153 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
10155 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
10156 * gimplify.c (gimplify_compound_lval): Likewise.
10157 * graphite-clast-to-gimple.c (gloog): Likewise.
10158 * graphite-dependences.c (loop_is_parallel_p): Likewise.
10159 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
10160 (limit_scop); Likewise.
10161 (build_scops): Likewise.
10162 (dot_scop): Likewise.
10163 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
10164 (build_scop_drs): Likewise.
10165 (insert_stmts): Likewise.
10166 (insert_out_of_ssa_copy): Likewise.
10167 (remove_phi): Likewise.
10168 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
10169 * hw-doloop.c (discover_loop): Likewise.
10170 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
10171 * tree-dfa.c (dump_enumerated_decls): Likewise.
10172 * tree-if-conv.c (if_convertable_loop_p): Likewise.
10173 * tree-inline.c (tree_function_versioning): Likewise.
10174 * tree-loop-distribution.c (build_rdg): Likewise.
10175 (rdg_flag_vertex_and_dependent): Likewise.
10176 (distribute_loop): Likewise.
10177 * tree-parloops.c (loop_parallel_p): Likewise.
10178 (eliminate_local_variables): Likewise.
10179 (separate_decls_in_region): Likewise.
10180 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
10181 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
10182 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
10183 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
10184 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
10185 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
10186 (vectorizable_condition): Likewise.
10188 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
10190 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
10191 * configure: Regenerate.
10192 * config/i386/i386.md (*movdi_internal): Change
10193 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
10194 (*movdf_internal): Ditto.
10195 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
10196 * config/i386/sse.md (vec_concatv2di): Output interunit movq
10197 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
10199 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
10201 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
10204 2013-10-31 David Malcolm <dmalcolm@redhat.com>
10206 Automated part of renaming of symtab_node_base to symtab_node.
10208 Patch autogenerated by rename_symtab.py from
10209 https://github.com/davidmalcolm/gcc-refactoring-scripts
10210 revision 58bb219cc090b2f4516a9297d868c245495ee622
10211 with ChangeLog entry fixed up by hand.
10213 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
10215 (cgraph_node_for_asm): Likewise.
10216 * cgraph.h (symtab_node_base): Likewise.
10217 (cgraph_node): Likewise.
10218 (varpool_node): Likewise.
10219 (is_a_helper <cgraph_node>::test): Likewise.
10220 (is_a_helper <varpool_node>::test): Likewise.
10221 (symtab_nodes): Likewise.
10222 (symtab_register_node): Likewise.
10223 (symtab_unregister_node): Likewise.
10224 (symtab_remove_node): Likewise.
10225 (symtab_get_node): Likewise.
10226 (symtab_node_for_asm): Likewise.
10227 (symtab_node_asm_name): Likewise.
10228 (symtab_node_name): Likewise.
10229 (symtab_insert_node_to_hashtable): Likewise.
10230 (symtab_add_to_same_comdat_group): Likewise.
10231 (symtab_dissolve_same_comdat_group_list): Likewise.
10232 (dump_symtab_node): Likewise.
10233 (debug_symtab_node): Likewise.
10234 (dump_symtab_base): Likewise.
10235 (verify_symtab_node): Likewise.
10236 (verify_symtab_base): Likewise.
10237 (symtab_used_from_object_file_p): Likewise.
10238 (symtab_alias_ultimate_target): Likewise.
10239 (symtab_resolve_alias): Likewise.
10240 (fixup_same_cpp_alias_visibility): Likewise.
10241 (symtab_for_node_and_aliases): Likewise.
10242 (symtab_nonoverwritable_alias): Likewise.
10243 (availability symtab_node_availability): Likewise.
10244 (symtab_semantically_equivalent_p): Likewise.
10245 (fixup_same_cpp_alias_visibility): Likewise.
10246 (symtab_prevail_in_asm_name_hash): Likewise.
10247 (cgraph): Likewise.
10248 (varpool): Likewise.
10249 (varpool_first_variable): Likewise.
10250 (varpool_next_variable): Likewise.
10251 (varpool_first_static_initializer): Likewise.
10252 (varpool_next_static_initializer): Likewise.
10253 (varpool_first_defined_variable): Likewise.
10254 (varpool_next_defined_variable): Likewise.
10255 (cgraph_first_defined_function): Likewise.
10256 (cgraph_next_defined_function): Likewise.
10257 (cgraph_first_function): Likewise.
10258 (cgraph_next_function): Likewise.
10259 (cgraph_first_function_with_gimple_body): Likewise.
10260 (cgraph_next_function_with_gimple_body): Likewise.
10261 (symtab_alias_target): Likewise.
10262 (symtab_real_symbol_p): Likewise.
10263 (symtab_can_be_discarded): Likewise.
10264 * cgraphbuild.c (mark_address): Likewise.
10265 (mark_load): Likewise.
10266 (mark_store): Likewise.
10267 * cgraphunit.c (decide_is_symbol_needed): Likewise.
10269 (enqueue_node): Likewise.
10270 (referred_to_p): Likewise.
10271 (cgraph_process_same_body_aliases): Likewise.
10272 (analyze_functions): Likewise.
10273 (handle_alias_pairs): Likewise.
10274 (output_weakrefs): Likewise.
10275 (compile): Likewise.
10276 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10277 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10278 * ipa-prop.c (remove_described_reference): Likewise.
10279 (try_decrement_rdesc_refcount): Likewise.
10280 (ipa_edge_duplication_hook): Likewise.
10281 * ipa-ref.c (ipa_record_reference): Likewise.
10282 (ipa_maybe_record_reference): Likewise.
10283 (ipa_clone_ref): Likewise.
10284 (ipa_clone_references): Likewise.
10285 (ipa_clone_referring): Likewise.
10286 (ipa_find_reference): Likewise.
10287 (ipa_remove_stmt_references): Likewise.
10288 (ipa_clear_stmts_in_references): Likewise.
10289 * ipa-ref.h (symtab_node_base): Likewise.
10290 (ipa_ref): Likewise.
10291 (ipa_record_reference): Likewise.
10292 (ipa_maybe_record_reference): Likewise.
10293 (ipa_clone_references): Likewise.
10294 (ipa_clone_referring): Likewise.
10295 (ipa_clone_ref): Likewise.
10296 (ipa_find_reference): Likewise.
10297 (ipa_remove_stmt_references): Likewise.
10298 (ipa_clear_stmts_in_references): Likewise.
10299 * ipa-reference.c (ipa_reference_write_optimization_summary):
10301 * ipa.c (enqueue_node): Likewise.
10302 (process_references): Likewise.
10303 (walk_polymorphic_call_targets): Likewise.
10304 (symtab_remove_unreachable_nodes): Likewise.
10305 (address_taken_from_non_vtable_p): Likewise.
10306 (comdat_can_be_unshared_p_1): Likewise.
10307 (comdat_can_be_unshared_p): Likewise.
10308 (can_replace_by_local_alias): Likewise.
10309 (function_and_variable_visibility): Likewise.
10310 * is-a.h: Likewise (within example in comment).
10311 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
10312 (lto_symtab_encoder_encode): Likewise.
10313 (lto_symtab_encoder_delete_node): Likewise.
10314 (lto_symtab_encoder_in_partition_p): Likewise.
10315 (lto_set_symtab_encoder_in_partition): Likewise.
10316 (output_refs): Likewise.
10317 (compute_ltrans_boundary): Likewise.
10318 (output_symtab): Likewise.
10319 (input_node): Likewise.
10320 (input_ref): Likewise.
10321 (input_edge): Likewise.
10322 (input_cgraph_1): Likewise.
10323 (input_refs): Likewise.
10324 (output_cgraph_opt_summary): Likewise.
10325 (input_node_opt_summary): Likewise.
10326 (input_cgraph_opt_section): Likewise.
10327 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
10329 * lto-streamer-out.c (lto_output): Likewise.
10330 (output_symbol_p): Likewise.
10331 (produce_symtab): Likewise.
10332 * lto-streamer.h (lto_encoder_entry): Likewise.
10333 (lto_free_function_in_decl_state_for_node): Likewise.
10334 (lto_symtab_encoder_encode): Likewise.
10335 (lto_symtab_encoder_delete_node): Likewise.
10336 (lto_symtab_encoder_in_partition_p): Likewise.
10337 (lto_set_symtab_encoder_in_partition): Likewise.
10338 (lto_symtab_encoder_lookup): Likewise.
10339 (lsei_node): Likewise.
10340 (lto_symtab_encoder_deref): Likewise.
10341 * symtab.c (symtab_hash): Likewise.
10342 (assembler_name_hash): Likewise.
10343 (symtab_nodes): Likewise.
10344 (hash_node): Likewise.
10345 (eq_node): Likewise.
10346 (hash_node_by_assembler_name): Likewise.
10347 (eq_assembler_name): Likewise.
10348 (insert_to_assembler_name_hash): Likewise.
10349 (unlink_from_assembler_name_hash): Likewise.
10350 (symtab_prevail_in_asm_name_hash): Likewise.
10351 (symtab_register_node): Likewise.
10352 (symtab_insert_node_to_hashtable): Likewise.
10353 (symtab_unregister_node): Likewise.
10354 (symtab_get_node): Likewise.
10355 (symtab_remove_node): Likewise.
10356 (symtab_initialize_asm_name_hash): Likewise.
10357 (symtab_node_for_asm): Likewise.
10358 (symtab_add_to_same_comdat_group): Likewise.
10359 (symtab_dissolve_same_comdat_group_list): Likewise.
10360 (symtab_node_asm_name): Likewise.
10361 (symtab_node_name): Likewise.
10362 (dump_symtab_base): Likewise.
10363 (dump_symtab_node): Likewise.
10364 (dump_symtab): Likewise.
10365 (debug_symtab_node): Likewise.
10366 (verify_symtab_base): Likewise.
10367 (verify_symtab_node): Likewise.
10368 (verify_symtab): Likewise.
10369 (symtab_used_from_object_file_p): Likewise.
10370 (symtab_node_availability): Likewise.
10371 (symtab_alias_ultimate_target): Likewise.
10372 (fixup_same_cpp_alias_visibility): Likewise.
10373 (symtab_resolve_alias): Likewise.
10374 (symtab_for_node_and_aliases): Likewise.
10375 (symtab_for_node_and_aliases): Likewise.
10376 (symtab_nonoverwritable_alias_1): Likewise.
10377 (symtab_nonoverwritable_alias): Likewise.
10378 (symtab_semantically_equivalent_p): Likewise.
10379 * value-prof.c (init_node_map): Likewise.
10380 * varasm.c (find_decl): Likewise.
10381 * varpool.c (varpool_node_for_asm): Likewise.
10382 (varpool_remove_unreferenced_decls): Likewise.
10384 2013-10-31 David Malcolm <dmalcolm@redhat.com>
10386 Manual part of renaming of symtab_node_base to symtab_node.
10388 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
10389 clashes with the preferred name for the base class.
10390 (const_symtab_node): Remove redundant typedef.
10392 2013-10-31 Jakub Jelinek <jakub@redhat.com>
10394 * optabs.c (expand_vec_perm): Avoid vector mode punning
10395 SUBREGs in SET_DEST.
10396 * expmed.c (store_bit_field_1): Likewise.
10397 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
10398 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
10399 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
10400 * config/i386/i386.c (ix86_expand_vector_move_misalign,
10401 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
10402 ix86_expand_sse_unpack, ix86_expand_args_builtin,
10403 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
10404 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
10405 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
10406 expand_vec_perm_vpshufb2_vpermq,
10407 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
10408 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
10409 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
10410 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
10413 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
10415 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
10416 Use gcc_unreachable for unhandled modes. Do not check results of
10417 expand_simple_binop. If not expanded to target, move the result.
10419 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
10420 Shiva Chen <shiva0217@gmail.com>
10422 * config.gcc (nds32*-*-*): Add nds32 target.
10423 * config/nds32/nds32.c: New file.
10424 * config/nds32/nds32.h: New file.
10425 * config/nds32/nds32.md: New file.
10426 * config/nds32/constants.md: New file.
10427 * config/nds32/constraints.md: New file.
10428 * config/nds32/iterators.md: New file.
10429 * config/nds32/nds32-doubleword.md: New file.
10430 * config/nds32/nds32-intrinsic.md: New file.
10431 * config/nds32/nds32_intrinsic.h: New file.
10432 * config/nds32/nds32-modes.def: New file.
10433 * config/nds32/nds32-multiple.md: New file.
10434 * config/nds32/nds32.opt: New file.
10435 * config/nds32/nds32-opts.h: New file.
10436 * config/nds32/nds32-protos.h: New file.
10437 * config/nds32/nds32-peephole2.md: New file.
10438 * config/nds32/pipelines.md: New file.
10439 * config/nds32/predicates.md: New file.
10440 * config/nds32/t-mlibs: New file.
10441 * common/config/nds32: New directory and files.
10443 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
10444 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
10445 * doc/install.texi (Cross-Compiler-Specific Options): Document
10446 --with-nds32-lib for nds32 target.
10447 * doc/extend.texi (Function Attributes, Target Builtins): Document
10448 nds32 specific attributes.
10450 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
10452 * lra-constraints (process_alt_operands): Use the result
10453 elimination register for operand when matching constraints.
10455 2013-10-31 Jakub Jelinek <jakub@redhat.com>
10457 * tree-vrp.c (maybe_set_nonzero_bits): New function.
10458 (remove_range_assertions): Call it.
10460 * tree.c (tree_ctz): New function.
10461 * tree.h (tree_ctz): New prototype.
10462 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
10463 first argument from tree to const_tree.
10464 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
10465 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
10466 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
10468 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
10469 * tree-vect-loop.c (vect_analyze_loop_operations,
10470 vect_transform_loop): Don't force scalar loop for bound just because
10471 number of iterations is unknown, only do it if it is not known to be
10472 a multiple of vectorization_factor.
10473 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
10475 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
10476 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
10477 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
10478 (set_nonzero_bits, get_nonzero_bits): New prototypes.
10479 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
10480 a default def isn't partially constant.
10481 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
10482 is known to be partially zero.
10483 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
10484 to see if a default def isn't partially constant.
10485 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
10486 creation of a range, if VR_RANGE, try to improve nonzero_bits from
10488 (set_nonzero_bits, get_nonzero_bits): New functions.
10490 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
10491 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
10492 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
10493 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
10494 uses but in the condition and ASSERT_EXPR and the other successor of
10495 the predecessor bb is __builtin_unreachable (), set_range_info of the
10496 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
10498 2013-10-31 Martin Jambor <mjambor@suse.cz>
10500 PR rtl-optimization/58934
10502 2013-10-30 Martin Jambor <mjambor@suse.cz>
10503 PR rtl-optimization/10474
10504 * ira.c (find_moveable_pseudos): Do not calculate dominance info
10506 (interesting_dest_for_shprep): New function.
10507 (split_live_ranges_for_shrink_wrap): Likewise.
10508 (ira): Calculate dominance info and df analysis. Call
10509 split_live_ranges_for_shrink_wrap.
10511 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10512 Yury Gribov <y.gribov@samsung.com>
10515 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
10516 shadow pointer to avoid clobbering the main one.
10518 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10520 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
10522 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10525 * ira-color.c (update_costs_from_copies): Add new parameter. Use
10526 it for calling update_costs_from_allocno.
10527 (assign_hard_reg): Call restore_costs_from_copies only for
10528 !retry_p. Pass new argument to update_costs_from_copies.
10529 (color_pass): Pass new argument to update_costs_from_copies.
10530 (ira_mark_allocation_change): Ditto.
10532 2013-10-30 Sharad Singhai <singhai@google.com>
10534 PR middle-end/58134
10535 * opts.c (common_handle_option): Remove deprecated option
10536 -ftree-vectorizer-verbose.
10537 * doc/invoke.texi (Debugging Options): Ditto.
10538 * opts-global.c (handle_common_deferred_options): Ditto.
10539 (dump_remap_tree_vectorizer_verbose): Delete.
10540 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
10542 2013-10-30 DJ Delorie <dj@redhat.com>
10544 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
10545 that take no arguments.
10547 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
10550 * reload1.c (update_eliminables_and_spill): New function, broken
10552 (reload): Use it. Check for frame size change after frame size
10553 alignment, and call update_eliminables_and_spill first if continue-ing.
10555 2013-10-30 Cong Hou <congh@google.com>
10558 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
10559 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
10560 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
10562 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
10564 PR rtl-optimization/58369
10565 * reload1.c (compute_reload_subreg_offset): New function.
10566 (choose_reload_regs): Use it to pass endian-correct
10567 offset to subreg_regno_offset.
10569 2013-10-30 Tobias Burnus <burnus@net-b.de>
10572 * tree-cfg.c (replace_loop_annotate): Replace warning by
10575 2013-10-30 Jason Merrill <jason@redhat.com>
10577 * configure.ac (loose_warn): Add -Wno-format if
10578 --disable-build-format-warnings.
10580 2013-10-30 David Malcolm <dmalcolm@redhat.com>
10582 * cgraphunit.c (analyze_functions): Split symtab_node declarations
10583 onto multiple lines to make things easier for rename_symtab.py.
10585 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
10586 (symtab_semantically_equivalent_p): Likewise.
10588 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10591 * lra.c (check_rtl): Remove address check before LRA work.
10593 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
10595 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
10596 POINTER_PLUS_EXPR in the defining statement.
10598 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
10600 * regmove.c: Remove.
10601 * tree-pass.h (make_pass_regmove): Remove.
10602 * timevar.def (TV_REGMOVE): Remove.
10603 * passes.def (pass_regmove): Remove.
10604 * opts.c (default_options_table): Remove entry for regmove.
10605 * doc/passes.texi: Remove regmove pass description.
10606 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
10608 (-fdump-rtl-regmove): Ditto.
10609 * common.opt (foptimize-register-move, fregmove): Ignore.
10610 * Makefile.in (OBJS): Remove regmove.o.
10611 * regmove.c: Remove.
10612 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
10614 (struct ira_allocno) New member allocno_prefs.
10615 (ALLOCNO_PREFS): New macro.
10616 (ira_prefs, ira_prefs_num): New external vars.
10617 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
10618 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
10619 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
10621 (ira_add_allocno_copy_to_list): Remove prototype.
10622 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
10623 (ira_pref_iterator): New type.
10624 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
10625 (FOR_EACH_PREF): New macro.
10626 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
10627 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
10629 (ira_setup_alts): New function.
10630 (decrease_live_ranges_number): New function.
10631 (ira): Call the above function.
10632 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
10633 (ira_create_allocno): Initialize allocno prefs.
10634 (pref_pool, pref_vec): New static vars.
10635 (initiate_prefs, find_allocno_pref, ira_create_pref): New
10637 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
10638 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
10639 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
10640 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
10641 (ira_add_allocno_copy_to_list): Make static. Rename to
10642 add_allocno_copy_to_list.
10643 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
10644 swap_allocno_copy_ends_if_necessary.
10645 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
10646 ira_remove_allocno_prefs.
10647 (ira_flattening): Ditto.
10648 (ira_build): Call initiate_prefs, print_prefs.
10649 (ira_destroy): Call finish_prefs.
10650 * ira-color.c (struct update_cost_record): New.
10651 (struct allocno_color_data): Add new member update_cost_records.
10652 (update_cost_record_pool): New static var.
10653 (init_update_cost_records, get_update_cost_record): New functions.
10654 (free_update_cost_record_list, finish_update_cost_records): Ditto.
10655 (struct update_cost_queue_elem): Add member from.
10656 (initiate_cost_update): Call init_update_cost_records.
10657 (finish_cost_update): Call finish_update_cost_records.
10658 (queue_update_cost, get_next_update_cost): Add new param from.
10659 (Update_allocno_cost, update_costs_from_allocno): New functions.
10660 (update_costs_from_prefs): Ditto.
10661 (update_copy_costs): Rename to update_costs_from_copies.
10662 (restore_costs_from_copies): New function.
10663 (update_conflict_hard_regno_costs): Don't go back.
10664 (assign_hard_reg): Call restore_costs_from_copies. Add printing
10666 (pop_allocnos): Add priniting more debug info.
10667 (color_allocnos): Remove prefs for conflicting hard regs.
10668 Call update_costs_from_prefs.
10669 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
10670 (get_dup_num): Rename, modify, and move to ira.c
10671 (process_regs_for_copy): Add prefs.
10672 (add_insn_allocno_copies): Put src as first arg of
10673 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
10674 * ira-costs.c (record_reg_classes): Modify and move code into
10675 record_operands_costs.
10676 (find_costs_and_classes): Create prefs for the hard reg of small
10678 (process_bb_node_for_hard_reg_moves): Add prefs.
10680 2013-10-30 Richard Biener <rguenther@suse.de>
10682 PR middle-end/57100
10683 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
10684 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
10686 (pre_and_rev_post_order_compute): ... which now wraps it.
10687 * graph.c (draw_cfg_nodes_no_loops): Use
10688 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
10691 2013-10-30 Christian Bruel <christian.bruel@st.com>
10693 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
10694 (sh_expand_cmpstr): Handle known align and schedule improvements.
10695 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
10696 * config/sh/sh.md (cmpstrnsi): New pattern.
10698 2013-10-30 Martin Jambor <mjambor@suse.cz>
10700 PR rtl-optimization/10474
10701 * ira.c (find_moveable_pseudos): Do not calculate dominance info
10703 (interesting_dest_for_shprep): New function.
10704 (split_live_ranges_for_shrink_wrap): Likewise.
10705 (ira): Calculate dominance info and df analysis. Call
10706 split_live_ranges_for_shrink_wrap.
10708 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10711 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
10713 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10715 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
10716 * tree.h (POINTER_BOUNDS_P): New.
10717 (BOUNDED_TYPE_P): New.
10719 (pointer_bounds_type_node): New.
10720 * tree.c (build_common_tree_nodes): Initialize
10721 pointer_bounds_type_node.
10722 * gimple.h (gimple_call_get_nobnd_arg_index): New.
10723 (gimple_call_num_nobnd_args): New.
10724 (gimple_call_nobnd_arg): New.
10725 (gimple_return_retbnd): New.
10726 (gimple_return_set_retbnd): New
10727 * gimple.c (gimple_build_return): Increase number of ops
10728 for return statement.
10729 (gimple_call_get_nobnd_arg_index): New.
10730 * gimple-pretty-print.c (dump_gimple_return): Print second op.
10732 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10734 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
10735 with "chkp ctor" and "bnd_legacy" attributes.
10736 * gimplify.c (gimplify_init_constructor): Avoid infinite
10737 loop during gimplification of bounds initializer.
10739 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10741 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
10742 (handle_bnd_legacy): New.
10743 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
10744 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
10747 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
10749 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
10750 (BT_FN_PTR_CONST_PTR): New.
10751 (BT_FN_CONST_PTR_CONST_PTR): New.
10752 (BT_FN_PTR_CONST_PTR_SIZE): New.
10753 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
10754 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
10755 (BT_FN_VOID_CONST_PTR_SIZE): New.
10756 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
10757 * chkp-builtins.def: New.
10758 * builtins.def: include chkp-builtins.def.
10759 (DEF_CHKP_BUILTIN): New.
10760 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
10761 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
10762 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
10763 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
10764 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
10765 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
10766 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
10767 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
10768 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
10769 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
10770 * common.opt (fcheck-pointer-bounds): New.
10771 * toplev.c (process_options): Check Pointer Bounds Checker is
10773 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
10775 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
10777 * target.def (builtin_chkp_function): New.
10778 (chkp_bound_type): New.
10779 (chkp_bound_mode): New.
10780 (fn_abi_va_list_bounds_size): New.
10781 (load_bounds_for_arg): New.
10782 (store_bounds_for_arg): New.
10783 * targhooks.h (default_load_bounds_for_arg): New.
10784 (default_store_bounds_for_arg): New.
10785 (default_fn_abi_va_list_bounds_size): New.
10786 (default_chkp_bound_type): New.
10787 (default_chkp_bound_mode): New.
10788 (default_builtin_chkp_function): New.
10789 * targhooks.c (default_load_bounds_for_arg): New.
10790 (default_store_bounds_for_arg): New.
10791 (default_fn_abi_va_list_bounds_size): New.
10792 (default_chkp_bound_type): New.
10793 (default_chkp_bound_mode); New.
10794 (default_builtin_chkp_function): New.
10795 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
10796 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
10797 (TARGET_STORE_BOUNDS_FOR_ARG): New.
10798 (TARGET_BUILTIN_CHKP_FUNCTION): New.
10799 (TARGET_CHKP_BOUND_TYPE): New.
10800 (TARGET_CHKP_BOUND_MODE): New.
10801 * doc/tm.texi: Regenerated.
10802 * langhooks.h (lang_hooks): Add chkp_supported field.
10803 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
10804 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
10806 2013-10-29 Andrew Pinski <apinski@cavium.com>
10808 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
10809 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
10810 fails, combining the branches anyways.
10811 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
10812 increases the number of combinings.
10813 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
10815 2013-10-29 Mike Stump <mikestump@comcast.net>
10817 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
10818 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
10819 (make_vector_mode): Increase namebuf to 16.
10820 (emit_insn_modes_h): When processing BImode, don't
10821 also match partial int modes.
10822 (emit_class_narrowest_mode): Likewise.
10824 * config/bfin/bfin-modes.def: Add precision to PDI.
10825 * config/m32c/m32c-modes.def: Add precision to PSI.
10826 * config/msp430/msp430-modes.def: Add precision to PSI.
10827 * config/rs6000/rs6000-modes.def: Add precision to PTI.
10828 * config/sh/sh-modes.def: Add precision to PSI and PDI.
10830 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
10833 * config/sh/sh.md (*addc): Rename existing variations to ...
10834 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
10835 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
10836 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
10837 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
10839 2013-10-29 Teresa Johnson <tejohnson@google.com>
10842 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
10843 insanities when updating probabilities.
10845 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10847 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
10848 prettyprinter for cgraph_node to reflect the conversion of the
10849 symtable types to a C++ class hierarchy: it now *is* a
10850 symtab_node_base, rather than having one (named "symbol").
10852 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
10854 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
10855 __cilkrts_pop_frame. If matched, then return true for built-in
10857 (expand_builtin): Added BUILT_IN_CILK_DETACH and
10858 BUILT_IN_CILK_POP_FRAME case.
10859 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
10860 (lhs_cilk_detect_spawn): Likewise.
10861 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
10862 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
10863 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
10864 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
10865 (LANG_HOOKS_CILKPLUS): Likewise.
10866 * tree.h (CILK_SPAWN_FN): Likewise.
10867 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
10868 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
10869 (OBJS): Added cilk-common.o.
10870 (BUILTINS_DEF): Added cilk-builtins.def.
10871 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
10872 (lhd_cilk_detect_spawn): Likewise.
10873 * langhooks.h (lang_hooks_for_cilkplus): New struct.
10874 (struct lang_hooks): Added new field called "cilkplus."
10875 * cilk-common.c: New file.
10876 * cilk.h: Likewise.
10877 * cilk-builtins.def: Likewise.
10878 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
10879 "__cilk" macro and set it to 200.
10880 * function.h (struct function::cilk_frame_decl): New field.
10881 (struct function::is_cilk_function): Likewise.
10882 (struct function::calls_cilk_spawn): Likewise.
10883 * gimplify.c (gimplify_call_expr): Added a check if the function call
10884 being gimplified is a spawn detach point. If so, then add pop_frame
10885 and detach function calls.
10886 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
10887 for gimplifying _Cilk_spawn and _Cilk_sync statements.
10888 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
10889 function. If so, added a _Cilk_sync and gimplified it.
10890 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
10891 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
10892 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
10894 (can_inline_edge_p): Prevent inling of spawnee function.
10895 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
10896 for functions that use Cilk keywords.
10897 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
10898 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
10899 CILK_SYNC_STMT cases.
10900 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
10902 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
10903 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
10904 * passes.texi (Cilk Keywords): New section that describes the compiler
10905 code changes for handling Cilk Keywords.
10907 2013-10-29 David Malcolm <dmalcolm@redhat.com>
10909 Patch autogenerated by refactor_symtab.py from
10910 https://github.com/davidmalcolm/gcc-refactoring-scripts
10911 revision 58bb219cc090b2f4516a9297d868c245495ee622
10913 * asan.c (asan_finish_file): Update for conversion of symtab types to
10914 a true class hierarchy.
10915 * cfgexpand.c (estimated_stack_frame_size): Likewise.
10916 * cgraph.c (cgraph_get_body): Likewise.
10917 (cgraph_get_create_real_symbol_node): Likewise.
10918 (verify_cgraph_node): Likewise.
10919 (verify_edge_corresponds_to_fndecl): Likewise.
10920 (verify_edge_count_and_frequency): Likewise.
10921 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
10922 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
10923 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
10924 (cgraph_node_cannot_return): Likewise.
10925 (cgraph_set_pure_flag_1): Likewise.
10926 (cgraph_set_const_flag_1): Likewise.
10927 (cgraph_set_nothrow_flag_1): Likewise.
10928 (cgraph_make_node_local_1): Likewise.
10929 (cgraph_for_node_and_aliases): Likewise.
10930 (cgraph_for_node_thunks_and_aliases): Likewise.
10931 (cgraph_node_can_be_local_p): Likewise.
10932 (cgraph_node_cannot_be_local_p_1): Likewise.
10933 (cgraph_function_body_availability): Likewise.
10934 (dump_cgraph_node): Likewise.
10935 (cgraph_rtl_info): Likewise.
10936 (cgraph_mark_address_taken_node): Likewise.
10937 (cgraph_remove_node): Likewise.
10938 (cgraph_release_function_body): Likewise.
10939 (cgraph_update_edges_for_call_stmt_node): Likewise.
10940 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
10941 (cgraph_make_edge_direct): Likewise.
10942 (cgraph_resolve_speculation): Likewise.
10943 (cgraph_speculative_call_info): Likewise.
10944 (cgraph_turn_edge_to_speculative): Likewise.
10945 (cgraph_create_edge_1): Likewise.
10946 (cgraph_set_call_stmt): Likewise.
10947 (cgraph_node_for_asm): Likewise.
10948 (cgraph_add_thunk): Likewise.
10949 (cgraph_same_body_alias): Likewise.
10950 (cgraph_create_function_alias): Likewise.
10951 (cgraph_create_node): Likewise.
10952 (cgraph_create_empty_node): Likewise.
10953 (record_function_versions): Likewise.
10954 (used_from_object_file_p): Likewise.
10955 * cgraph.h (symtab_can_be_discarded): Likewise.
10956 (symtab_real_symbol_p): Likewise.
10957 (cgraph_mark_force_output_node): Likewise.
10958 (cgraph_edge_recursive_p): Likewise.
10959 (symtab_alias_target): Likewise.
10960 (varpool_all_refs_explicit_p): Likewise.
10961 (varpool_can_remove_if_no_refs): Likewise.
10962 (cgraph_only_called_directly_or_aliased_p): Likewise.
10963 (cgraph_next_function_with_gimple_body): Likewise.
10964 (cgraph_first_function_with_gimple_body): Likewise.
10965 (cgraph_function_with_gimple_body_p): Likewise.
10966 (cgraph_next_function): Likewise.
10967 (cgraph_first_function): Likewise.
10968 (cgraph_next_defined_function): Likewise.
10969 (cgraph_first_defined_function): Likewise.
10970 (varpool_next_defined_variable): Likewise.
10971 (varpool_first_defined_variable): Likewise.
10972 (varpool_next_static_initializer): Likewise.
10973 (varpool_first_static_initializer): Likewise.
10974 (varpool_next_variable): Likewise.
10975 (varpool_first_variable): Likewise.
10976 (varpool_node_name): Likewise.
10977 (varpool): Likewise.
10978 (cgraph): Likewise.
10979 (is_a_helper <varpool_node>::test): Likewise.
10980 (is_a_helper <cgraph_node>::test): Likewise.
10981 (varpool_variable_node): Likewise.
10982 (cgraph_function_or_thunk_node): Likewise.
10983 (varpool_alias_target): Likewise.
10984 (cgraph_alias_target): Likewise.
10985 (cgraph_node_name): Likewise.
10986 (varpool_node_asm_name): Likewise.
10987 (cgraph_node_asm_name): Likewise.
10988 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
10989 (cgraph_rebuild_references): Likewise.
10990 (rebuild_cgraph_edges): Likewise.
10991 (record_eh_tables): Likewise.
10992 (build_cgraph_edges): Likewise.
10993 (mark_store): Likewise.
10994 (mark_load): Likewise.
10995 (mark_address): Likewise.
10996 (record_type_list): Likewise.
10997 (record_reference): Likewise.
10998 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
10999 (cgraph_materialize_clone): Likewise.
11000 (cgraph_function_versioning): Likewise.
11001 (cgraph_copy_node_for_versioning): Likewise.
11002 (update_call_expr): Likewise.
11003 (cgraph_find_replacement_node): Likewise.
11004 (cgraph_create_virtual_clone): Likewise.
11005 (cgraph_clone_node): Likewise.
11006 * cgraphunit.c (compile): Likewise.
11007 (output_weakrefs): Likewise.
11008 (output_in_order): Likewise.
11009 (expand_function): Likewise.
11010 (assemble_thunks_and_aliases): Likewise.
11011 (expand_thunk): Likewise.
11012 (mark_functions_to_output): Likewise.
11013 (handle_alias_pairs): Likewise.
11014 (analyze_functions): Likewise.
11015 (walk_polymorphic_call_targets): Likewise.
11016 (varpool_finalize_decl): Likewise.
11017 (process_function_and_variable_attributes): Likewise.
11018 (cgraph_process_same_body_aliases): Likewise.
11019 (analyze_function): Likewise.
11020 (cgraph_add_new_function): Likewise.
11021 (cgraph_finalize_function): Likewise.
11022 (referred_to_p): Likewise.
11023 (cgraph_reset_node): Likewise.
11024 (cgraph_process_new_functions): Likewise.
11025 (enqueue_node): Likewise.
11026 (decide_is_symbol_needed): Likewise.
11027 * coverage.c (coverage_compute_profile_id): Likewise.
11028 * dbxout.c (dbxout_expand_expr): Likewise.
11029 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
11030 (reference_to_unused): Likewise.
11031 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11032 * gimplify.c (unvisit_body): Likewise.
11033 (unshare_body): Likewise.
11034 * ipa-cp.c (ipcp_generate_summary): Likewise.
11035 (ipcp_decision_stage): Likewise.
11036 (identify_dead_nodes): Likewise.
11037 (decide_whether_version_node): Likewise.
11038 (decide_about_value): Likewise.
11039 (perhaps_add_new_callers): Likewise.
11040 (create_specialized_node): Likewise.
11041 (update_profiling_info): Likewise.
11042 (ipcp_propagate_stage): Likewise.
11043 (estimate_local_effects): Likewise.
11044 (good_cloning_opportunity_p): Likewise.
11045 (devirtualization_time_bonus): Likewise.
11046 (propagate_constants_accross_call): Likewise.
11047 (initialize_node_lattices): Likewise.
11048 (ipcp_cloning_candidate_p): Likewise.
11049 (determine_versionability): Likewise.
11050 (print_all_lattices): Likewise.
11051 (print_lattice): Likewise.
11052 (ipcp_discover_new_direct_edges): Likewise.
11053 * ipa-devirt.c (ipa_devirt): Likewise.
11054 (likely_target_p): Likewise.
11055 (update_type_inheritance_graph): Likewise.
11056 (possible_polymorphic_call_target_p): Likewise.
11057 (dump_possible_polymorphic_call_targets): Likewise.
11058 (devirt_variable_node_removal_hook): Likewise.
11059 (record_binfo): Likewise.
11060 (maybe_record_node): Likewise.
11061 (build_type_inheritance_graph): Likewise.
11062 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11063 (inline_generate_summary): Likewise.
11064 (inline_analyze_function): Likewise.
11065 (do_estimate_growth): Likewise.
11066 (simple_edge_hints): Likewise.
11067 (estimate_node_size_and_time): Likewise.
11068 (estimate_edge_devirt_benefit): Likewise.
11069 (compute_inline_parameters): Likewise.
11070 (estimate_function_body_sizes): Likewise.
11071 (compute_bb_predicates): Likewise.
11072 (initialize_inline_failed): Likewise.
11073 (dump_inline_summary): Likewise.
11074 (dump_inline_edge_summary): Likewise.
11075 * ipa-inline-transform.c (inline_transform): Likewise.
11076 (preserve_function_body_p): Likewise.
11077 (save_inline_function_body): Likewise.
11078 (inline_call): Likewise.
11079 (clone_inlined_nodes): Likewise.
11080 (can_remove_node_now_p): Likewise.
11081 (can_remove_node_now_p_1): Likewise.
11082 * ipa-inline.c (early_inliner): Likewise.
11083 (early_inline_small_functions): Likewise.
11084 (inline_always_inline_functions): Likewise.
11085 (ipa_inline): Likewise.
11086 (flatten_function): Likewise.
11087 (inline_small_functions): Likewise.
11088 (speculation_useful_p): Likewise.
11089 (recursive_inlining): Likewise.
11090 (update_caller_keys): Likewise.
11091 (reset_edge_caches): Likewise.
11092 (update_edge_key): Likewise.
11093 (edge_badness): Likewise.
11094 (relative_time_benefit): Likewise.
11095 (want_inline_self_recursive_call_p): Likewise.
11096 (want_inline_small_function_p): Likewise.
11097 (want_early_inline_function_p): Likewise.
11098 (num_calls): Likewise.
11099 (can_early_inline_edge_p): Likewise.
11100 (can_inline_edge_p): Likewise.
11101 (report_inline_failed_reason): Likewise.
11102 * ipa-profile.c (ipa_profile): Likewise.
11103 (ipa_propagate_frequency): Likewise.
11104 (ipa_propagate_frequency_1): Likewise.
11105 (ipa_profile_generate_summary): Likewise.
11106 * ipa-prop.c (ipcp_transform_function): Likewise.
11107 (read_replacements_section): Likewise.
11108 (ipa_prop_read_section): Likewise.
11109 (ipa_modify_call_arguments): Likewise.
11110 (ipa_print_node_params): Likewise.
11111 (propagate_controlled_uses): Likewise.
11112 (update_indirect_edges_after_inlining): Likewise.
11113 (remove_described_reference): Likewise.
11114 (ipa_make_edge_direct_to_target): Likewise.
11115 (ipa_analyze_node): Likewise.
11116 (ipa_analyze_params_uses): Likewise.
11117 (ipa_compute_jump_functions): Likewise.
11118 (ipa_get_callee_param_type): Likewise.
11119 (ipa_print_node_jump_functions): Likewise.
11120 (ipa_initialize_node_params): Likewise.
11121 (ipa_populate_param_decls): Likewise.
11122 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
11123 (write_agg_replacement_chain): Likewise.
11124 (ipa_write_node_info): Likewise.
11125 (ipa_edge_duplication_hook): Likewise.
11126 (try_decrement_rdesc_refcount): Likewise.
11127 * ipa-pure-const.c (propagate_nothrow): Likewise.
11128 (propagate_pure_const): Likewise.
11129 (pure_const_read_summary): Likewise.
11130 (pure_const_write_summary): Likewise.
11131 (analyze_function): Likewise.
11132 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
11133 (ipa_ref_referring_ref_list): Likewise.
11134 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
11135 (ipa_remove_stmt_references): Likewise.
11136 (ipa_find_reference): Likewise.
11137 (ipa_dump_referring): Likewise.
11138 (ipa_dump_references): Likewise.
11139 (ipa_record_reference): Likewise.
11140 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
11141 (ipa_reference_write_optimization_summary): Likewise.
11142 (write_node_summary_p): Likewise.
11143 (propagate): Likewise.
11144 (read_write_all_from_decl): Likewise.
11145 (generate_summary): Likewise.
11146 (analyze_function): Likewise.
11147 (propagate_bits): Likewise.
11148 (ipa_reference_get_not_written_global): Likewise.
11149 (ipa_reference_get_not_read_global): Likewise.
11150 * ipa-split.c (execute_split_functions): Likewise.
11151 (split_function): Likewise.
11152 * ipa-utils.c (ipa_merge_profiles): Likewise.
11153 (dump_cgraph_node_set): Likewise.
11154 (ipa_reverse_postorder): Likewise.
11155 (ipa_edge_within_scc): Likewise.
11156 (ipa_get_nodes_in_cycle): Likewise.
11157 (ipa_free_postorder_info): Likewise.
11158 (ipa_reduced_postorder): Likewise.
11159 (searchc): Likewise.
11160 (recursive_call_p): Likewise.
11161 * ipa.c (ipa_cdtor_merge): Likewise.
11162 (record_cdtor_fn): Likewise.
11163 (function_and_variable_visibility): Likewise.
11164 (varpool_externally_visible_p): Likewise.
11165 (cgraph_externally_visible_p): Likewise.
11166 (comdat_can_be_unshared_p): Likewise.
11167 (comdat_can_be_unshared_p_1): Likewise.
11168 (address_taken_from_non_vtable_p): Likewise.
11169 (ipa_discover_readonly_nonaddressable_vars): Likewise.
11170 (symtab_remove_unreachable_nodes): Likewise.
11171 (walk_polymorphic_call_targets): Likewise.
11172 (process_references): Likewise.
11173 (enqueue_node): Likewise.
11174 (has_addr_references_p): Likewise.
11175 (cgraph_non_local_node_p_1): Likewise.
11176 * is-a.h (varpool_analyze_node): Likewise.
11177 * lto-cgraph.c (input_symtab): Likewise.
11178 (merge_profile_summaries): Likewise.
11179 (input_cgraph_1): Likewise.
11180 (input_edge): Likewise.
11181 (input_varpool_node): Likewise.
11182 (input_node): Likewise.
11183 (input_overwrite_node): Likewise.
11184 (compute_ltrans_boundary): Likewise.
11185 (output_refs): Likewise.
11186 (lto_output_varpool_node): Likewise.
11187 (lto_output_node): Likewise.
11188 (reachable_from_other_partition_p): Likewise.
11189 (referenced_from_other_partition_p): Likewise.
11190 (lto_output_edge): Likewise.
11191 (output_node_opt_summary): Likewise.
11192 (add_node_to): Likewise.
11193 (reachable_from_this_partition_p): Likewise.
11194 (lto_set_symtab_encoder_in_partition): Likewise.
11195 (lto_symtab_encoder_in_partition_p): Likewise.
11196 (lto_set_symtab_encoder_encode_initializer): Likewise.
11197 (lto_symtab_encoder_encode_initializer_p): Likewise.
11198 (lto_set_symtab_encoder_encode_body): Likewise.
11199 (lto_symtab_encoder_encode_body_p): Likewise.
11200 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
11202 * lto-streamer-in.c (lto_read_body): Likewise.
11203 (fixup_call_stmt_edges): Likewise.
11204 (fixup_call_stmt_edges_1): Likewise.
11205 * lto-streamer-out.c (produce_symtab): Likewise.
11206 (output_symbol_p): Likewise.
11207 (write_symbol): Likewise.
11208 (lto_output): Likewise.
11209 (copy_function): Likewise.
11210 (output_function): Likewise.
11211 * passes.c (function_called_by_processed_nodes_p): Likewise.
11212 (ipa_write_optimization_summaries): Likewise.
11213 (ipa_write_summaries): Likewise.
11214 (do_per_function_toporder): Likewise.
11215 (do_per_function): Likewise.
11216 (dump_passes): Likewise.
11217 * symtab.c (symtab_semantically_equivalent_p): Likewise.
11218 (symtab_nonoverwritable_alias): Likewise.
11219 (symtab_nonoverwritable_alias_1): Likewise.
11220 (symtab_for_node_and_aliases): Likewise.
11221 (symtab_resolve_alias): Likewise.
11222 (fixup_same_cpp_alias_visibility): Likewise.
11223 (symtab_alias_ultimate_target): Likewise.
11224 (symtab_used_from_object_file_p): Likewise.
11225 (verify_symtab_base): Likewise.
11226 (dump_symtab_base): Likewise.
11227 (symtab_node_name): Likewise.
11228 (symtab_node_asm_name): Likewise.
11229 (symtab_dissolve_same_comdat_group_list): Likewise.
11230 (symtab_add_to_same_comdat_group): Likewise.
11231 (symtab_unregister_node): Likewise.
11232 (symtab_insert_node_to_hashtable): Likewise.
11233 (symtab_register_node): Likewise.
11234 (unlink_from_assembler_name_hash): Likewise.
11235 (insert_to_assembler_name_hash): Likewise.
11236 (eq_assembler_name): Likewise.
11237 (hash_node_by_assembler_name): Likewise.
11238 (eq_node): Likewise.
11239 (hash_node): Likewise.
11240 * toplev.c (wrapup_global_declaration_2): Likewise.
11241 * trans-mem.c (ipa_tm_execute): Likewise.
11242 (ipa_tm_transform_clone): Likewise.
11243 (ipa_tm_transform_transaction): Likewise.
11244 (ipa_tm_transform_calls_redirect): Likewise.
11245 (ipa_tm_insert_gettmclone_call): Likewise.
11246 (ipa_tm_insert_irr_call): Likewise.
11247 (ipa_tm_create_version): Likewise.
11248 (ipa_tm_create_version_alias): Likewise.
11249 (ipa_tm_mark_forced_by_abi_node): Likewise.
11250 (ipa_tm_mark_force_output_node): Likewise.
11251 (ipa_tm_diagnose_tm_safe): Likewise.
11252 (ipa_tm_mayenterirr_function): Likewise.
11253 (ipa_tm_scan_irr_function): Likewise.
11254 (ipa_tm_note_irrevocable): Likewise.
11255 (ipa_tm_scan_calls_clone): Likewise.
11256 (get_cg_data): Likewise.
11257 * tree-eh.c (tree_could_trap_p): Likewise.
11258 * tree-emutls.c (ipa_lower_emutls): Likewise.
11259 (create_emultls_var): Likewise.
11260 (lower_emutls_function_body): Likewise.
11261 (gen_emutls_addr): Likewise.
11262 (emutls_decl): Likewise.
11263 (new_emutls_decl): Likewise.
11264 * tree-inline.c (tree_function_versioning): Likewise.
11265 (optimize_inline_calls): Likewise.
11266 (expand_call_inline): Likewise.
11267 (estimate_num_insns): Likewise.
11268 (copy_bb): Likewise.
11269 (delete_unreachable_blocks_update_callgraph): Likewise.
11270 * tree-nested.c (gimplify_all_functions): Likewise.
11271 (create_nesting_tree): Likewise.
11272 (check_for_nested_with_variably_modified): Likewise.
11273 * tree-pretty-print.c (dump_function_header): Likewise.
11274 * tree-profile.c (tree_profiling): Likewise.
11275 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
11276 (modify_function): Likewise.
11277 (convert_callers): Likewise.
11278 (convert_callers_for_node): Likewise.
11279 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
11280 (associate_varinfo_to_alias): Likewise.
11281 (create_variable_info_for): Likewise.
11282 (get_constraint_for_ssa_var): Likewise.
11283 * tree-vectorizer.c (increase_alignment): Likewise.
11284 * tree.c (find_decls_types_in_var): Likewise.
11285 (find_decls_types_in_node): Likewise.
11286 (free_lang_data_in_decl): Likewise.
11287 * value-prof.c (gimple_ic_transform): Likewise.
11288 (gimple_ic): Likewise.
11289 (check_ic_target): Likewise.
11290 (init_node_map): Likewise.
11291 * varasm.c (decl_binds_to_current_def_p): Likewise.
11292 (default_binds_local_p_1): Likewise.
11293 (dump_tm_clone_pairs): Likewise.
11294 (assemble_alias): Likewise.
11295 (find_decl): Likewise.
11296 (mark_decl_referenced): Likewise.
11297 * varpool.c (varpool_for_node_and_aliases): Likewise.
11298 (varpool_extra_name_alias): Likewise.
11299 (varpool_create_variable_alias): Likewise.
11300 (add_new_static_var): Likewise.
11301 (varpool_finalize_named_section_flags): Likewise.
11302 (varpool_remove_unreferenced_decls): Likewise.
11303 (enqueue_node): Likewise.
11304 (varpool_assemble_decl): Likewise.
11305 (assemble_aliases): Likewise.
11306 (varpool_analyze_node): Likewise.
11307 (cgraph_variable_initializer_availability): Likewise.
11308 (varpool_add_new_variable): Likewise.
11309 (ctor_for_folding): Likewise.
11310 (dump_varpool_node): Likewise.
11311 (varpool_remove_initializer): Likewise.
11312 (varpool_remove_node): Likewise.
11313 (varpool_node_for_decl): Likewise.
11314 (varpool_create_empty_node): Likewise.
11315 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
11316 (ix86_get_function_versions_dispatcher): Likewise.
11318 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11320 * cgraph.h (symtab_node_base): Convert to a class;
11321 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
11322 chain_next/prev from symtab_node_def.
11323 (cgraph_node): Inherit from symtab_node; add GTY option
11324 tag ("SYMTAB_FUNCTION").
11325 (varpool_node): Inherit from symtab_node; add GTY option
11326 tag ("SYMTAB_VARIABLE").
11327 (symtab_node_def): Remove.
11328 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
11329 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
11330 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
11331 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
11333 * ipa-ref.h (symtab_node_def): Drop.
11334 (symtab_node): Change underlying type from symtab_node_def to
11336 (const_symtab_node): Likwise.
11338 * is-a.h: Update examples in comment.
11340 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
11341 (assembler_name_hash): Likewise.
11343 2013-10-29 Martin Liska <marxin.liska@gmail.com>
11345 * doc/tree-ssa.texi (gimple_phi_result): Document.
11346 (gimple_phi_num_args, gimple_phi_arg): Likewise.
11347 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
11348 (PHI_RESULT, PHI_NUM_ARGS): Remove.
11349 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
11351 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11353 * expr.h: Revert change and include tree-core.h.
11354 * rtl.h: Revert change and don't include tree-core.h.
11356 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11358 * config/darwin.c: Include gimple.h.
11359 * config/i386/winnt.c: Likewise.
11361 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
11363 PR tree-optimization/19831
11364 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
11366 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
11368 * tree-outof-ssa.h: Remove include files.
11369 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
11370 * expr.c: Likewise.
11371 * tree-ssa-coalesce.c: Likewise.
11372 * cfgexpand.c: Likewise.
11373 * tree-ssa-ter.c: Likewise.
11374 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
11375 * lto-streamer.h: Likewise.
11376 * cgraphbuild.c: Add gimple.h to include list.
11377 * data-streamer-in.c: Likewise.
11378 * ipa-cp.c: Likewise.
11379 * tree-streamer.c: Likewise.
11380 * lto-compress.c: Likewise.
11381 * ipa-reference.c: Likewise.
11382 * data-streamer-out.c: Likewise.
11383 * lto-cgraph.c: Likewise.
11384 * cgraphclones.c: Likewise.
11385 * ipa-utils.c: Likewise.
11386 * data-streamer.c: Likewise.
11387 * ipa-split.c: Likewise.
11388 * lto-section-in.c: Likewise.
11389 * tree-streamer-out.c: Likewise.
11390 * ipa-prop.c: Likewise.
11391 * tree-streamer-in.c: Likewise.
11392 * symtab.c: Likewise.
11393 * opts-global.c: Likewise.
11394 * lto-opts.c: Likewise.
11395 * lto-section-out.c: Likewise.
11396 * lto-streamer.c: Likewise.
11397 * rtl.h: Add tree-core.h to include list.
11398 * expr.h: Remove tree-core.h from include list.
11399 * gimple.h: Likewise.
11400 * ipa-utils.h: Likewise.
11401 * streamer-hooks.h: Likewise.
11402 * streamer-hooks.c: Include input.h.
11404 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11406 * config/arm/arm.c (cortexa7_extra_costs): New table.
11407 (arm_cortex_a7_tune): New.
11408 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
11410 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
11412 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
11414 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11416 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
11417 to use autogenerated markers for a class-hierarchy, every class
11418 must have a GTY marker.
11419 * gengtype.h (struct type): Add linked list of subclasses to
11420 the "s" member of the union.
11421 (add_subclass): New decl.
11422 * gengtype-state.c (read_state_struct_type): Set up subclass
11424 * gengtype.c (get_ultimate_base_class): New.
11425 (add_subclass): New.
11426 (new_structure): Set up subclass linked list.
11427 (set_gc_used_type): Propagate usage information to subclasses.
11428 (output_mangled_typename): Use get_ultimate_base_class.
11429 (walk_subclasses): Use the subclass linked list, avoiding an
11430 O(N^2) when writing out all types.
11431 (walk_type): Issue an error if the base class is missing a tag,
11432 rather than generating bogus C code. Add a gcc_unreachable
11433 default case, in case people omit tags from concrete subclasses,
11434 or get the values wrong.
11435 (write_func_for_structure): Issue an error for subclasses for
11436 which the base doesn't have a "desc", since otherwise the
11437 autogenerated routines for the base would silently fail to visit
11438 any subclass fields.
11439 (write_root): Use get_ultimate_base_class, tweaking constness of
11440 tp to match that function's signature.
11442 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11444 * doc/gty.texi (GTY Options): Add note about inheritance to
11445 description of desc and tag.
11446 (Inheritance and GTY): New.
11448 2013-10-29 David Malcolm <dmalcolm@redhat.com>
11450 * gengtype-parse.c (opts_have): Drop "static" so that
11451 we can use this from gengtype.c.
11452 * gengtype.c (set_gc_used_type): Mark any base class as used;
11453 update field traversal to visit inherited fields.
11454 (output_mangled_typename): Convert references to classes within
11455 an inheritance hierarchy to reference the ultimate base class,
11456 since only it will have gt_ functions.
11457 (get_string_option): New.
11458 (walk_subclasses): New.
11459 (walk_type): Treat GTY structs that have a "desc" as being the
11460 root of an inheritance hierarchy. Generate a switch on it
11461 within the marking function which walks all subclasses, adding
11462 cases for them via walk_subclasses. For subclasses, visit all
11463 fields of the type (including inherited ones).
11464 (write_func_for_structure): Don't write fns for subclasses, only
11465 for the ultimate base class within an inheritance hierarchy.
11466 Subclasses-marking will be handled by the base class marking functions.
11467 (write_types): Likewise.
11468 (write_local_func_for_structure): Likewise.
11469 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
11470 a "tag" option (and are thus concrete subclasses).
11471 (write_root): Use the marker function for the ultimate base class.
11472 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
11473 (opts_have): Add declaration.
11475 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
11477 * lra-spills.c (lra_final_code_change): Remove useless move insns
11478 originated from moves of pseudos.
11480 2013-10-28 Jeff Law <law@redhat.com>
11482 * lower-subreg.c (resolve_simple_move): Fix comment typo.
11484 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
11486 * df-scan.c (df_collection_rec): Adjust.
11487 (copy_defs): New constant.
11488 (copy_uses): Likewise.
11489 (copy_eq_uses): Likewise.
11490 (copy_mw): Likewise.
11491 (copy_all): Likewise.
11492 (df_insn_rescan): Adjust.
11493 (df_notes_rescan): Likewise.
11494 (df_swap_refs): Likewise.
11495 (df_sort_and_compress_refs): Likewise.
11496 (df_sort_and_compress_mws): Likewise.
11497 (df_install_refs): Likewise.
11498 (df_install_mws): Likewise.
11499 (df_refs_add_to_chains): Add flags parameter controlling which vectors
11501 (df_bb_refs_record): Adjust.
11502 (df_record_entry_block_defs): Likewise.
11503 (df_record_exit_block_defs): Likewise.
11504 (df_refs_verify): Likewise.
11505 (df_mws_verify): Likewise.
11506 (df_insn_refs_verify): Likewise.
11507 (df_bb_verify): Likewise.
11508 * ipa-pure-const.c (finish_state): Remove.
11509 (propagate): Adjust.
11510 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
11511 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
11512 var-tracking.c: Adjust.
11513 * vec.c (stack_vecs): Remove.
11514 (register_stack_vec): Likewise.
11515 (stack_vec_register_index): Likewise.
11516 (unregister_stack_vec): Likewise.
11517 * vec.h (struct va_stack): Remove.
11518 (struct vec<T, A, vl_ptr>): Specialize as
11519 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
11520 allocation strategy compatable with the vl_ptr layout.
11521 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
11522 specialization anyway.
11523 (class stack_vec): New class.
11524 (vec_stack_alloc): Remove.
11525 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
11527 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
11528 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11529 Sergey Lega <sergey.s.lega@intel.com>
11530 Anna Tikhonova <anna.tikhonova@intel.com>
11531 Ilya Tocar <ilya.tocar@intel.com>
11532 Andrey Turetskiy <andrey.turetskiy@intel.com>
11533 Ilya Verbin <ilya.verbin@intel.com>
11534 Kirill Yukhin <kirill.yukhin@intel.com>
11535 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11537 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
11538 (*prefetch_avx512pf_<mode>): New.
11539 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
11540 (avx512f_maskcmp<mode>3): Ditto.
11541 (vashrv16si3): Ditto.
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 (any_truncate): New.
11554 (trunsuffix): Ditto.
11555 * config/i386/predicates.md (const_8_to_9_operand): New.
11556 (const_10_to_11_operand): Ditto.
11557 (const_12_to_13_operand): Ditto.
11558 (const_14_to_15_operand): Ditto.
11559 (const_16_to_19_operand): Ditto.
11560 (const_20_to_23_operand): Ditto.
11561 (const_24_to_27_operand): Ditto.
11562 (const_28_to_31_operand): Ditto.
11563 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
11564 (cvtusi2<ssescalarmodesuffix>32): New.
11565 (cvtusi2<ssescalarmodesuffix>64): Ditto.
11566 (ufloatv16siv16sf2): Ditto.
11567 (avx512f_fix_notruncv16sfv16si): Ditto.
11568 (avx512f_ufix_notruncv16sfv16si): Ditto.
11569 (avx512f_vcvtss2usi): Ditto.
11570 (avx512f_vcvtss2usiq): Ditto.
11571 (avx512f_vcvttss2usi): Ditto.
11572 (avx512f_vcvttss2usiq): Ditto.
11573 (avx512f_vcvtsd2usi): Ditto.
11574 (avx512f_vcvtsd2usiq): Ditto.
11575 (avx512f_vcvttsd2usi): Ditto.
11576 (avx512f_vcvttsd2usiq): Ditto.
11577 (ufloatv8siv8df): Ditto.
11578 (avx512f_cvtdq2pd512_2): Ditto.
11579 (avx512f_cvtpd2dq512): Ditto.
11580 (avx512f_ufix_notruncv8dfv8si): Ditto.
11581 (avx512f_cvtpd2ps512): Ditto.
11582 (vec_unpacks_lo_v16sf): Ditto.
11583 (vec_unpacks_hi_v16sf): Ditto.
11584 (vec_unpacks_float_hi_v16si): Ditto.
11585 (vec_unpacks_float_lo_v16si): Ditto.
11586 (avx512f_unpckhps512): Ditto.
11587 (avx512f_unpcklps512): Ditto.
11588 (avx512f_movshdup512): Ditto.
11589 (avx512f_movsldup512): Ditto.
11590 (vec_extract_lo_v32hi): Ditto.
11591 (vec_extract_hi_v32hi): Ditto.
11592 (vec_extract_lo_v64qi): Ditto.
11593 (vec_extract_hi_v64qi): Ditto.
11594 (avx512f_unpckhpd512): Ditto.
11595 (avx512f_movddup512): Ditto.
11596 (avx512f_unpcklpd512): Ditto.
11597 (*avx512f_unpcklpd512): Ditto.
11598 (avx512f_shufps512_1): Ditto.
11599 (avx512f_shufpd512_1): Ditto.
11600 (avx512f_interleave_highv8di): Ditto.
11601 (avx512f_interleave_lowv8di): Ditto.
11602 (PMOV_DST_MODE): Ditto.
11603 (pmov_src_mode): Ditto.
11604 (pmov_src_lower): Ditto.
11605 (pmov_suff): Ditto.
11606 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
11607 (*avx512f_<code>v8div16qi2): Ditto.
11608 (*avx512f_<code>v8div16qi2_store): Ditto.
11609 (vec_widen_umult_even_v16si): Ditto.
11610 (*vec_widen_umult_even_v16si): Ditto.
11611 (vec_widen_smult_even_v16si): Ditto.
11612 (*vec_widen_smult_even_v16si): Ditto.
11613 (avx512f_interleave_highv16si): Ditto.
11614 (avx512f_interleave_lowv16si): Ditto.
11615 (avx512f_<code>v16qiv16si2): Ditto.
11616 (avx512f_<code>v16hiv16si2): Ditto.
11617 (avx512f_<code>v8qiv8di2): Ditto.
11618 (avx512f_<code>v8hiv8di2): Ditto.
11619 (avx512f_<code>v8siv8di2): Ditto.
11620 (avx512cd_maskb_vec_dupv8di): Ditto.
11621 (avx512cd_maskw_vec_dupv16si): Ditto.
11622 (avx512f_vcvtph2ps512): Ditto.
11623 (avx512f_vcvtps2ph512): Ditto.
11624 (VEC_EXTRACT_MODE): Extened with wider modes.
11625 (VEC_PERM_AVX2): Ditto.
11626 (VEC_PERM_CONST): Ditto.
11628 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
11630 * config/arc/arc.c (arc_ccfsm_post_advance):
11631 Add comment about TYPE_RETURN.
11633 2013-10-28 Bin Cheng <bin.cheng@arm.com>
11635 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
11636 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
11637 (strip_offset): Convert offset to unsigned number.
11639 2013-10-27 Tom de Vries <tom@codesourcery.com>
11641 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
11642 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
11644 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
11646 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
11647 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
11648 (TARGET_BIG_ENDIAN): New macro.
11649 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
11650 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
11651 * config/sh/sh.c: Likewise.
11652 * config/sh/sh.h: Likewise.
11654 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
11656 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
11657 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
11659 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
11661 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
11663 (cmpstr_t, cmpstrsi): Fix formatting.
11665 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
11668 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
11669 addressing, do not use general_operand for memory operands.
11671 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
11674 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11675 * lra-spills.c (lra_final_code_change): Remove useless move insns.
11677 2013-10-26 Jeff Law <law@redhat.com>
11679 * predict.c (PRED_MUDFLAP): Remove.
11680 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
11682 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
11683 (OBJS): Remove tree-nomudflap.o
11684 (GTFILES): Remove tree-mudflap.c
11685 * builtins.c (expand_builtin_alloc): Remove mudflap support.
11686 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
11687 (mfwrap_spec, mflib_spec): Likewise.
11688 (cpp_unique_options, cc1_options, static_specs): Likewise.
11689 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
11690 * passes.def: Likewise.
11691 * toplev.c (compile_file, process_options): Likewise.
11692 * tree-inline.c (copy_tree_r): Likewise.
11693 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
11694 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
11695 (build_constant_desc, output_constant_def_contents): Likewise.
11696 (categorize_decl_for_section): Likewise.
11697 * tree-mudflap.c: Removed.
11698 * tree-mudflap.h: Removed.
11699 * tree-nomudflap.c: Removed.
11700 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
11701 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
11702 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
11703 * config/sol2.h (MFLIB_SPEC): Likewise.
11704 * doc/install.texi: Remove mudflap references.
11705 * doc/passes.texi: Similarly.
11706 * doc/sourcebuild.texi: Similarly.
11707 * doc/invoke.texi: Remove mudlfap related options.
11709 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11711 PR rtl-optimization/58759
11712 * lra-constraints.c (lra_constraints): Remove wrong condition to
11713 remove insn setting up an equivalent pseudo.
11715 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
11717 * config/rs6000/rs6000-protos.h
11718 (rs6000_secondary_memory_needed_mode): New prototype.
11719 * config/rs6000/rs6000.c: Include ira.h.
11720 (TARGET_LRA_P): Redefine.
11721 (rs6000_legitimate_offset_address_p): Call
11722 legitimate_constant_pool_address_p in strict mode for LRA.
11723 (rs6000_legitimate_address_p): Ditto.
11724 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
11725 (rs6000_emit_move): Add LRA version of code to generate load/store
11727 (rs6000_secondary_memory_needed_mode): New.
11728 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
11729 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
11730 constants, memory, and FP registers.
11731 (rs6000_lra_p): New.
11732 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
11733 * config/rs6000/rs6000.opt (mlra): New option.
11734 * lra-spills.c (lra_final_code_change): Remove useless move insns.
11736 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
11738 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
11739 has_single_use () and not do the conversion if has_single_use ()
11740 returns false for the multiplication result.
11742 2013-10-25 David Malcolm <dmalcolm@redhat.com>
11744 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
11745 to "NODE", since this works on a "tree", not an
11747 (CONSTANT_CLASS_P): Likewise.
11748 (TYPE_P): Likewise.
11749 (DECL_P): Likewise.
11750 (INDIRECT_REF_P): Likewise.
11751 (REFERENCE_CLASS_P): Likewise.
11752 (COMPARISON_CLASS_P): Likewise.
11753 (UNARY_CLASS_P): Likewise.
11754 (BINARY_CLASS_P): Likewise.
11755 (STATEMENT_CLASS_P): Likewise.
11756 (VL_EXP_CLASS_P): Likewise.
11757 (EXPRESSION_CLASS_P): Likewise.
11758 (IS_TYPE_OR_DECL_P): Likewise.
11760 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
11762 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
11763 ADDR_EXPR in the defining statement.
11765 2013-10-25 Richard Biener <rguenther@suse.de>
11767 PR tree-optimization/58626
11768 * tree-loop-distribution.c (enum rdg_dep_type): Remove
11769 anti_dd, output_dd and input_dd.
11770 (struct rdg_edge): Remove level and relation members.
11771 (RDGE_LEVEL, RDGE_RELATION): Remove.
11772 (dot_rdg_1): Adjust.
11773 (create_rdg_edge_for_ddr): Remove.
11774 (create_rdg_edges_for_scalar): Adjust.
11775 (create_edge_for_control_dependence): Likewise.
11776 (create_rdg_edges): Split into ...
11777 (create_rdg_flow_edges): ... this
11778 (create_rdg_cd_edges): ... and this.
11779 (free_rdg): Adjust.
11780 (build_rdg): Likewise, do not compute data dependences or
11781 add edges for them.
11782 (pg_add_dependence_edges): New function.
11784 (distribute_loop): First apply all non-dependence based
11785 partition mergings. Then compute dependences between partitions
11786 and merge and order partitions according to them.
11788 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
11790 PR rtl-optimization/58831
11791 * alias.c (init_alias_analysis): At the beginning of each iteration,
11792 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
11794 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
11796 * recog.c (search_ofs): New static variable moved from...
11797 (peep2_find_free_register): ...here.
11798 (peephole2_optimize): Initialize it.
11800 2013-10-25 Tobias Burnus <burnus@net-b.de>
11802 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
11804 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
11806 * config/i386/i386.h (TARGET_MPX): New define.
11807 (TARGET_MPX_P): Ditto.
11809 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
11811 * config/i386/constraints.md (B): New.
11814 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
11815 * config/i386/i386-modes.def (BND32): New.
11817 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
11818 * config/i386/i386.c (isa_opts): Add mmpx.
11819 (regclass_map): Add bound registers.
11820 (dbx_register_map): Likewise.
11821 (dbx64_register_map): Likewise.
11822 (svr4_dbx_register_map): Likewise.
11824 (ix86_option_override_internal): Support MPX ISA.
11825 (ix86_conditional_register_usage): Support bound registers.
11826 (print_reg): Likewise.
11827 (ix86_code_end): Add MPX bnd prefix.
11828 (output_set_got): Likewise.
11829 (ix86_output_call_insn): Likewise.
11830 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
11831 (ix86_print_operand_punct_valid_p): Likewise.
11832 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
11834 (ix86_class_likely_spilled_p): Add bound regs support.
11835 (ix86_hard_regno_mode_ok): Likewise.
11836 (x86_order_regs_for_local_alloc): Likewise.
11837 (ix86_bnd_prefixed_insn_p): New.
11838 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
11839 (FIXED_REGISTERS): Add bound registers.
11840 (CALL_USED_REGISTERS): Likewise.
11841 (REG_ALLOC_ORDER): Likewise.
11842 (HARD_REGNO_NREGS): Likewise.
11844 (VALID_BND_REG_MODE): New.
11845 (FIRST_BND_REG): New.
11846 (LAST_BND_REG): New.
11847 (reg_class): Add BND_REGS.
11848 (REG_CLASS_NAMES): Likewise.
11849 (REG_CLASS_CONTENTS): Likewise.
11850 (BND_REGNO_P): New.
11851 (ANY_BND_REG_P): New.
11853 (HI_REGISTER_NAMES): Add bound registers.
11854 * config/i386/i386.md (UNSPEC_BNDMK): New.
11855 (UNSPEC_BNDMK_ADDR): New.
11856 (UNSPEC_BNDSTX): New.
11857 (UNSPEC_BNDLDX): New.
11858 (UNSPEC_BNDLDX_ADDR): New.
11859 (UNSPEC_BNDCL): New.
11860 (UNSPEC_BNDCU): New.
11861 (UNSPEC_BNDCN): New.
11862 (UNSPEC_MPX_FENCE): New.
11865 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
11866 (length_immediate): Likewise.
11867 (prefix_0f): Likewise.
11868 (memory): Likewise.
11869 (prefix_rep): Check for bnd prefix.
11870 (length_nobnd): New.
11871 (length): Use length_nobnd if specified.
11876 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
11877 (*jcc_2): Likewise.
11879 (simple_return_internal): Likewise.
11880 (simple_return_pop_internal): Likewise.
11881 (*indirect_jump): Add MPX bnd prefix.
11882 (*tablejump_1): Likewise.
11883 (simple_return_internal_long): Likewise.
11884 (simple_return_indirect_internal): Likewise.
11888 (*mov<mode>_internal_mpx): New.
11889 (<mode>_<bndcheck>): New.
11890 (*<mode>_<bndcheck>): New.
11892 (*<mode>_ldx): New.
11894 (*<mode>_stx): New.
11895 * config/i386/predicates.md (lea_address_operand): Rename to...
11896 (address_no_seg_operand): ... this.
11897 (address_mpx_no_base_operand): New.
11898 (address_mpx_no_index_operand): New.
11899 (bnd_mem_operator): New.
11900 * config/i386/i386.opt (mmpx): New.
11901 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
11902 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
11904 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
11906 * mode-classes.def (MODE_POINTER_BOUNDS): New.
11907 * tree.def (POINTER_BOUNDS_TYPE): New.
11908 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
11909 (POINTER_BOUNDS_MODE): New.
11910 (make_pointer_bounds_mode): New.
11911 * machmode.h (POINTER_BOUNDS_MODE_P): New.
11912 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
11913 (layout_type): Support POINTER_BOUNDS_TYPE.
11914 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
11915 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
11916 (type_contains_placeholder_1): Likewise.
11917 * tree.h (POINTER_BOUNDS_TYPE_P): New.
11918 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
11919 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
11921 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
11923 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
11924 mode of address computation when calling memory_address_addr_space.
11926 2013-08-24 Richard Henderson <rth@twiddle.net>
11929 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
11930 instead of create_convert_operand_to.
11931 (maybe_emit_sync_lock_test_and_set): Likewise.
11932 (expand_atomic_compare_and_swap): Likewise.
11933 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
11935 2013-08-24 Sriraman Tallam <tmsriram@google.com>
11937 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
11938 Change param_is to use the struct and not the pointer to the struct.
11940 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
11942 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
11943 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
11944 Move to targhooks.c.
11945 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
11946 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
11947 Relocate from gimplify.c.
11948 * targhooks.h: Add 2 prototypes.
11949 * tree.h: Delete 2 prototypes.
11951 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
11953 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
11954 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
11956 2013-10-24 Cong Hou <congh@google.com>
11958 * convert.c (convert_to_real): Guard those unsafe math function
11959 convertions with flag_unsafe_math_optimizations. Handle sqrt()
11962 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
11965 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
11967 (cgraph_create_edge): Use the new argument.
11968 (cgraph_create_indirect_edge): Likewise.
11970 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
11972 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
11973 TYPE_UNCOND_BRANCH.
11974 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
11975 changes statep->state.
11977 2013-10-24 Tobias Burnus <burnus@net-b.de>
11980 * tree-cfg.c (replace_loop_annotate): New function.
11981 (execute_build_cfg): Call it.
11982 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
11983 * internal-fn.c (expand_ANNOTATE): New function.
11984 * internal-fn.def (ANNOTATE): Define as new internal function.
11985 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
11986 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
11987 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
11988 * doc/extend.texi (Pragmas): Document #pragma ivdep.
11989 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
11991 2013-10-17 Ian Bolton <ian.bolton@arm.com>
11992 Marcus Shawcroft <marcus.shawcroft@arm.com>
11994 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
11995 Special case reload SP+C into none GENERAL_REGS.
11997 2013-10-24 Michael Matz <matz@suse.de>
11999 * gengtype.c (is_file_equal): Check that files will be same length.
12001 2013-10-25 Christian Bruel <christian.bruel@st.com>
12003 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
12004 * config/sh/t-sh (sh-mem.o): New rule.
12005 * config/sh/sh-mem.cc (expand_block_move): Moved here.
12006 (sh_expand_cmpstr): New function.
12007 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
12008 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
12009 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
12010 (rotlhi3_8): Rename.
12012 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12014 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
12015 * Makefile.in (CXXDEPMODE): Assign and change users.
12016 (CCDEPMODE): Delete.
12017 * configure: Regenerate.
12019 2013-10-23 David Malcolm <dmalcolm@redhat.com>
12021 * gengtype-parse.c (require_without_advance): New.
12022 (type): For GTY-marked types that are not GTY((user)), parse any
12023 base classes, requiring them to be single-inheritance, and not
12024 be templates. For non-GTY-marked types and GTY((user)),
12025 continue to skip over any C++ inheritance specification.
12026 * gengtype-state.c (state_writer::write_state_struct_type):
12027 Write base class of type (if any).
12028 (read_state_struct_type): Read base class of type (if any).
12029 * gengtype.c (new_structure): Add a "base_class" parameter.
12030 (create_optional_field_): Update for new parameter to new_structure.
12031 (adjust_field_rtx_def): Likewise.
12032 (adjust_field_tree_exp): Likewise.
12033 * gengtype.h (struct type): Add "base_class" field to the s
12035 (new_structure): Add "base" parameter.
12037 2013-10-23 Sriraman Tallam <tmsriram@google.com>
12040 * config/i386/i386.c (ix86_option_override_internal):
12041 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
12042 (ix86_valid_target_attribute_tree):
12043 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
12044 Change TARGET_SSE to TARGET_SSE_P (opts->...)
12046 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
12048 * tree-ssa-loop.h: Remove include files.
12049 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
12050 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
12051 * graphite-clast-to-gimple.c: Likewise.
12052 * graphite-scop-detection.c: Likewise.
12053 * graphite-sese-to-poly.c: Likewise.
12054 * ipa-inline-analysis.c: Likewise.
12055 * ipa-pure-const.c: Likewise.
12056 * loop-init.c: Likewise.
12057 * passes.c: Likewise.
12058 * predict.c: Likewise.
12059 * tree-cfg.c: Likewise.
12060 * tree-cfgcleanup.c: Likewise.
12061 * tree-chrec.c: Likewise.
12062 * tree-data-ref.c: Likewise.
12063 * tree-loop-distribution.c: Likewise.
12064 * tree-parloops.c: Likewise.
12065 * tree-predcom.c: Likewise.
12066 * tree-scalar-evolution.c: Likewise.
12067 * tree-ssa-address.c: Likewise.
12068 * tree-ssa.c: Likewise.
12069 * tree-ssa-dce.c: Likewise.
12070 * tree-ssa-loop.c: Likewise.
12071 * tree-ssa-loop-im.c: Likewise.
12072 * tree-ssa-loop-ivcanon.c: Likewise.
12073 * tree-ssa-loop-ivopts.c: Likewise.
12074 * tree-ssa-loop-manip.c: Likewise.
12075 * tree-ssa-loop-niter.c: Likewise.
12076 * tree-ssa-loop-prefetch.c: Likewise.
12077 * tree-ssa-loop-unswitch.c: Likewise.
12078 * tree-ssa-reassoc.c: Likewise.
12079 * tree-vect-data-refs.c: Likewise.
12080 * tree-vect-loop.c: Likewise.
12081 * tree-vect-loop-manip.c: Likewise.
12082 * tree-vectorizer.c: Likewise.
12083 * tree-vect-stmts.c: Likewise.
12084 * tree-vrp.c: Likewise.
12086 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12088 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
12090 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12092 PR tree-optimization/58775
12093 PR tree-optimization/58791
12094 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
12095 (insert_stmt_after): Rewritten, don't move the stmt, but really
12097 (get_stmt_uid_with_default): Remove.
12098 (build_and_add_sum): Use insert_stmt_after and
12099 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
12100 (update_range_test): Set uid on stmts added by
12101 force_gimple_operand_gsi. Don't immediately modify statements
12102 in inter-bb optimization, just update oe->op values.
12103 (optimize_range_tests): Return bool whether any changed have been made.
12104 (update_ops): New function.
12105 (struct inter_bb_range_test_entry): New type.
12106 (maybe_optimize_range_tests): Perform statement changes here.
12107 (not_dominated_by, appears_later_in_bb, get_def_stmt,
12108 ensure_ops_are_available): Remove.
12109 (find_insert_point): Rewritten.
12110 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
12111 return LHS of the (new resp. old) stmt. Don't call
12112 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
12113 instead of last, move new stmt at the right place.
12114 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
12115 (negate_value): Likewise. Set uids.
12116 (break_up_subtract_bb): Initialize uids.
12117 (reassociate_bb): Adjust rewrite_expr_tree caller.
12118 (do_reassoc): Don't call renumber_gimple_stmt_uids.
12120 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
12123 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
12124 TARGET_32BIT final condition.
12125 (mulsi3_internal2 and splitter): Same.
12127 2013-10-23 Jeff Law <law@redhat.com>
12129 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
12130 through joiner blocks with abnormal outgoing edges.
12132 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
12133 Add parameter JOINERS, to allow/disallow threading through joiner
12135 (thread_block): New. Call thread_block_1.
12136 (mark_threaded_blocks): Remove code to filter out certain cases
12137 of threading through joiner blocks.
12138 (thread_through_all_blocks): Document how we can have a dangling
12139 edge AUX field and clear it.
12141 2013-10-23 Ian Lance Taylor <iant@google.com>
12143 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
12144 (C++ Dialect Options): Likewise.
12145 (Optimize Options): Likewise.
12147 2013-10-23 Tom de Vries <tom@codesourcery.com>
12149 PR tree-optimization/58805
12150 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
12152 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12154 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
12155 sequence based on get_range_info returned range.
12157 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
12159 * tree-ssa.h: Remove all #include's
12160 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
12161 * alias.c: Move required includes from tree-ssa.h.
12162 * asan.c: Likewise.
12163 * builtins.c: Likewise.
12164 * calls.c: Likewise.
12165 * cfgexpand.c: Likewise.
12166 * cfghooks.c: Likewise.
12167 * cfgloop.c: Likewise.
12168 * cfgloopmanip.c: Likewise.
12169 * cgraph.c: Likewise.
12170 * cgraphbuild.c: Likewise.
12171 * cgraphclones.c: Likewise.
12172 * cgraphunit.c: Likewise.
12174 * except.c: Likewise.
12175 * expr.c: Likewise.
12176 * final.c: Likewise.
12177 * fold-const.c: Likewise.
12178 * ggc-page.c: Likewise.
12179 * gimple-builder.c: Likewise.
12180 * gimple-fold.c: Likewise.
12181 * gimple-iterator.c: Likewise.
12182 * gimple-low.c: Likewise.
12183 * gimple-pretty-print.c: Likewise.
12184 * gimple-ssa-strength-reduction.c: Likewise.
12185 * gimple-streamer-in.c: Likewise.
12186 * gimple-streamer-out.c: Likewise.
12187 * gimplify.c: Likewise.
12188 * graphite-blocking.c: Likewise.
12189 * graphite-clast-to-gimple.c: Likewise.
12190 * graphite-dependences.c: Likewise.
12191 * graphite-interchange.c: Likewise.
12192 * graphite-optimize-isl.c: Likewise.
12193 * graphite-poly.c: Likewise.
12194 * graphite-scop-detection.c: Likewise.
12195 * graphite-sese-to-poly.c: Likewise.
12196 * graphite.c: Likewise.
12197 * ipa-cp.c: Likewise.
12198 * ipa-inline-analysis.c: Likewise.
12199 * ipa-inline-transform.c: Likewise.
12200 * ipa-inline.c: Likewise.
12201 * ipa-prop.c: Likewise.
12202 * ipa-pure-const.c: Likewise.
12203 * ipa-reference.c: Likewise.
12204 * ipa-split.c: Likewise.
12205 * ipa-utils.c: Likewise.
12206 * loop-init.c: Likewise.
12207 * lto-cgraph.c: Likewise.
12208 * lto-section-in.c: Likewise.
12209 * lto-section-out.c: Likewise.
12210 * lto-streamer-in.c: Likewise.
12211 * lto-streamer-out.c: Likewise.
12212 * lto-streamer.c: Likewise.
12213 * omp-low.c: Likewise.
12214 * passes.c: Likewise.
12215 * predict.c: Likewise.
12216 * print-tree.c: Likewise.
12217 * profile.c: Likewise.
12218 * sese.c: Likewise.
12219 * targhooks.c: Likewise.
12220 * tracer.c: Likewise.
12221 * trans-mem.c: Likewise.
12222 * tree-call-cdce.c: Likewise.
12223 * tree-cfg.c: Likewise.
12224 * tree-cfgcleanup.c: Likewise.
12225 * tree-chrec.c: Likewise.
12226 * tree-complex.c: Likewise.
12227 * tree-data-ref.c: Likewise.
12228 * tree-dfa.c: Likewise.
12229 * tree-eh.c: Likewise.
12230 * tree-emutls.c: Likewise.
12231 * tree-if-conv.c: Likewise.
12232 * tree-inline.c: Likewise.
12233 * tree-into-ssa.c: Likewise.
12234 * tree-loop-distribution.c: Likewise.
12235 * tree-mudflap.c: Likewise.
12236 * tree-nested.c: Likewise.
12237 * tree-nrv.c: Likewise.
12238 * tree-object-size.c: Likewise.
12239 * tree-outof-ssa.c: Likewise.
12240 * tree-parloops.c: Likewise.
12241 * tree-phinodes.c: Likewise.
12242 * tree-predcom.c: Likewise.
12243 * tree-pretty-print.c: Likewise.
12244 * tree-profile.c: Likewise.
12245 * tree-scalar-evolution.c: Likewise.
12246 * tree-sra.c: Likewise.
12247 * tree-ssa-address.c: Likewise.
12248 * tree-ssa-alias.c: Likewise.
12249 * tree-ssa-ccp.c: Likewise.
12250 * tree-ssa-coalesce.c: Likewise.
12251 * tree-ssa-copy.c: Likewise.
12252 * tree-ssa-copyrename.c: Likewise.
12253 * tree-ssa-dce.c: Likewise.
12254 * tree-ssa-dom.c: Likewise.
12255 * tree-ssa-dse.c: Likewise.
12256 * tree-ssa-forwprop.c: Likewise.
12257 * tree-ssa-ifcombine.c: Likewise.
12258 * tree-ssa-live.c: Likewise.
12259 * tree-ssa-loop-ch.c: Likewise.
12260 * tree-ssa-loop-im.c: Likewise.
12261 * tree-ssa-loop-ivcanon.c: Likewise.
12262 * tree-ssa-loop-ivopts.c: Likewise.
12263 * tree-ssa-loop-manip.c: Likewise.
12264 * tree-ssa-loop-niter.c: Likewise.
12265 * tree-ssa-loop-prefetch.c: Likewise.
12266 * tree-ssa-loop-unswitch.c: Likewise.
12267 * tree-ssa-loop.c: Likewise.
12268 * tree-ssa-math-opts.c: Likewise.
12269 * tree-ssa-operands.c: Likewise.
12270 * tree-ssa-phiopt.c: Likewise.
12271 * tree-ssa-phiprop.c: Likewise.
12272 * tree-ssa-pre.c: Likewise.
12273 * tree-ssa-propagate.c: Likewise.
12274 * tree-ssa-reassoc.c: Likewise.
12275 * tree-ssa-sccvn.c: Likewise.
12276 * tree-ssa-sink.c: Likewise.
12277 * tree-ssa-strlen.c: Likewise.
12278 * tree-ssa-structalias.c: Likewise.
12279 * tree-ssa-tail-merge.c: Likewise.
12280 * tree-ssa-ter.c: Likewise.
12281 * tree-ssa-threadedge.c: Likewise.
12282 * tree-ssa-threadupdate.c: Likewise.
12283 * tree-ssa-uncprop.c: Likewise.
12284 * tree-ssa-uninit.c: Likewise.
12285 * tree-ssa.c: Likewise.
12286 * tree-ssanames.c: Likewise.
12287 * tree-stdarg.c: Likewise.
12288 * tree-streamer-in.c: Likewise.
12289 * tree-switch-conversion.c: Likewise.
12290 * tree-tailcall.c: Likewise.
12291 * tree-vect-data-refs.c: Likewise.
12292 * tree-vect-generic.c: Likewise.
12293 * tree-vect-loop-manip.c: Likewise.
12294 * tree-vect-loop.c: Likewise.
12295 * tree-vect-patterns.c: Likewise.
12296 * tree-vect-slp.c: Likewise.
12297 * tree-vect-stmts.c: Likewise.
12298 * tree-vectorizer.c: Likewise.
12299 * tree-vrp.c: Likewise.
12300 * tree.c: Likewise.
12301 * tsan.c: Likewise.
12302 * value-prof.c: Likewise.
12303 * var-tracking.c: Likewise.
12304 * varpool.c: Likewise.
12305 * vtable-verify.c: Likewise.
12307 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12309 * config/tilegx/tilegx.c: Include "tree.h".
12311 2013-10-23 Jakub Jelinek <jakub@redhat.com>
12313 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
12314 the info, not after it.
12315 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
12316 dump_ssaname_info call.
12317 (pp_gimple_stmt_1): Adjust caller.
12318 (dump_phi_nodes): Likewise. Don't print "# " here.
12320 2013-10-22 Jan Hubicka <jh@suse.cz>
12322 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
12324 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
12325 * i386.c (expand_small_movmem_or_setmem): New function.
12326 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
12328 (alg_usable_p): Add support for value ranges; cleanup.
12329 (ix86_expand_set_or_movmem): Add support for misaligned moves.
12331 2013-10-22 Sterling Augustine <saugustine@google.com>
12333 * doc/invoke.texi: Document -ggnu-pubnames.
12334 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
12336 * dwarf2out.c: Include gdb/gdb-index.h.
12337 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
12338 debug_generate_pub_sections.
12339 (is_java, output_pubtables, output_pubname): New functions.
12340 (include_pubname_in_output): Handle debug_generate_pub_sections at
12342 (size_of_pubnames): Use new local space_for_flags based on
12343 debug_generate_pub_sections.
12344 (output_pubnames): Unify pubnames and pubtypes output logic.
12345 Genericize comments. Call output_pubname.
12346 (dwarf2out_finish): Move logic to output_pubnames and call it.
12348 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
12351 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
12352 Remove CCCmode handling.
12353 <case LTU>: Return 'c' suffix for CCCmode.
12354 <case GEU>: Return 'nc' suffix for CCCmode.
12355 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
12356 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
12357 (*sub<mode>3_cc_overflow): Ditto.
12358 (*subsi3_zext_cc_overflow): Ditto.
12360 2013-10-22 Steve Ellcey <sellcey@mips.com>
12362 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
12363 (AND (NOT OP1) (NOT OP2)).
12365 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
12367 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
12368 meaning of merge-high and merge-low masks for little endian; avoid
12369 use of vector-pack masks for little endian for mismatched modes.
12371 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12373 * config/tilepro/tilepro.c: Include "tree.h".
12375 2013-10-22 Andreas Schwab <schwab@suse.de>
12377 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
12380 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
12382 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
12383 [Ed Smith-Rowland]): New entries.
12384 ([Stephen M. Webb]): Update.
12386 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
12388 * tree-ssa-ter.h: Remove duplicate copy of file contents.
12390 2013-10-21 Marek Polacek <polacek@redhat.com>
12392 PR middle-end/58809
12393 * fold-const.c (fold_range_test): Return 0 if the type is not
12396 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
12398 * system.h: Move hwint.h include further down.
12399 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
12400 gcc_checking_asserts.
12401 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
12403 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
12405 Fix volatile issues in optimize_bit_field_compare.
12406 * fold-const.c (optimize_bit_field_compare): Bail out if
12407 lvolatilep or rvolatilep.
12409 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
12411 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
12412 and get_inner_reference returning different pmode for non-volatile
12413 bit-field members dependent on flag_strict_volatile_bitfields.
12414 * stor-layout.c (layout_decl): Remove special handling of
12415 flag_strict_volatile_bitfields.
12416 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
12417 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
12419 2013-10-21 Paulo Matos <pmatos@broadcom.com>
12421 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
12424 2013-10-21 Jeff Law <law@redhat.com>
12426 * tree-ssa-threadedge.c (thread_through_normal_block): New
12427 argument VISITED. Remove VISISTED as a local variable. When we
12428 have a threadable jump, verify the destination of the jump has not
12430 (thread_across_edge): Allocate VISITED bitmap once at function
12431 scope and use it throughout. Make sure to set appropriate bits in
12432 VISITED for E (start of jump thread path).
12433 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
12434 through a joiner if any edge on the path has a recorded jump thread.
12436 2013-10-21 Ian Lance Taylor <iant@google.com>
12438 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
12439 don't imply that attributes can solve all problems.
12440 (Directory Options): Fix typo.
12442 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12444 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
12445 extend and extend_add.
12447 2013-10-21 Richard Biener <rguenther@suse.de>
12449 PR tree-optimization/58794
12450 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
12451 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
12453 2013-10-21 Richard Biener <rguenther@suse.de>
12455 PR middle-end/58742
12456 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
12457 to (T) X for sign-changing conversions (or no conversion).
12459 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
12461 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
12463 2013-10-20 Jan Hubicka <jh@suse.cz>
12465 * config/i386/i386-tune.def: Add comment; organize into categories
12467 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
12469 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
12470 argument. Update function comment.
12471 (expand_set_or_movmem_via_rep): New function combining
12472 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
12473 (expand_movmem_via_rep_mov): Remove.
12474 expand_setmem_via_rep_stos): Remove.
12475 (expand_movmem_epilogue): Update calls correspondingly.
12476 (expand_setmem_epilogue_via_loop): Likewise.
12477 (emit_memset): New.
12478 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
12479 (expand_set_or_movmem_prologue): New function combining
12480 expand_movmem_prologue and expand_setmem_prologue.
12481 (expand_movmem_prologue): Remove.
12482 (expand_setmem_prologue): Remove.
12483 (expand_set_or_movmem_constant_prologue): New function combining
12484 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
12485 (expand_constant_movmem_prologue): Remove.
12486 (expand_constant_setmem_prologue): Remove.
12487 (promote_duplicated_reg): Allow vector-const0 value.
12488 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
12489 and ix86_expand_setmem.
12490 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
12491 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
12493 2013-10-21 Diego Novillo <dnovillo@google.com>
12495 * asan.c: Include tree.h
12496 * bb-reorder.c: Likewise.
12497 * cfgcleanup.c: Likewise.
12498 * cfgloopmanip.c: Likewise.
12499 * data-streamer-in.c: Likewise.
12500 * data-streamer-out.c: Likewise.
12501 * data-streamer.c: Likewise.
12502 * dwarf2cfi.c: Likewise.
12503 * graphite-blocking.c: Likewise.
12504 * graphite-clast-to-gimple.c: Likewise.
12505 * graphite-dependences.c: Likewise.
12506 * graphite-interchange.c: Likewise.
12507 * graphite-optimize-isl.c: Likewise.
12508 * graphite-poly.c: Likewise.
12509 * graphite-scop-detection.c: Likewise.
12510 * graphite-sese-to-poly.c: Likewise.
12511 * graphite.c: Likewise.
12512 * ipa-devirt.c: Likewise.
12513 * ipa-profile.c: Likewise.
12516 * loop-init.c: Likewise.
12517 * loop-unroll.c: Likewise.
12518 * lower-subreg.c: Likewise.
12519 * lto/lto-object.c: Likewise.
12520 * recog.c: Likewise.
12521 * reginfo.c: Likewise.
12522 * tree-loop-distribution.c: Likewise.
12523 * tree-parloops.c: Likewise.
12524 * tree-ssa-strlen.c: Likewise.
12525 * tree-streamer.c: Likewise.
12526 * value-prof.c: Likewise.
12527 * target-globals.c: Likewise.
12528 * expr.h: Include tree-core.h instead of tree.h.
12529 * gimple.h: Likewise.
12530 * ipa-prop.h: Likewise.
12531 * ipa-utils.h: Likewise.
12532 * lto-streamer.h: Likewise.
12533 * streamer-hooks.h: Likewise.
12534 * ipa-reference.h: Include cgraph.h instead of tree.h.
12535 * cgraph.h: Include basic-block.h instead of tree.h.
12536 * tree-streamer.h: Do not include tree.h.
12537 * genattrtab.c (write_header): Generate inclusion of tree.h.
12538 * genautomata.c (main): Likewise.
12539 * genemit.c: Likewise.
12540 * genopinit.c: Likewise.
12541 * genoutput.c (output_prologue): Likewise.
12542 * genpeep.c: Likewise.
12544 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12546 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
12548 (vec_unpacku_hi_v8hi): Likewise.
12549 (vec_unpacku_lo_v16qi): Likewise.
12550 (vec_unpacku_lo_v8hi): Likewise.
12552 2013-10-20 Jan Hubicka <jh@suse.cz>
12554 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
12555 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
12556 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
12558 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
12560 * config/mips/mips.h (ISA_HAS_WSBH): Define.
12561 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
12563 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
12565 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
12568 * system.h: Undef m_slot.
12570 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12572 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
12573 all elements for both endian flavors.
12575 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
12578 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
12579 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
12580 and SI_REG for 64bit SYSV ABI targets.
12582 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
12584 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
12585 to multi_reg_return. Clarify that we are skipping USEs of multiple
12586 return registers. Use bool type where appropriate.
12588 2013-10-18 Jan Hubicka <jh@suse.cz>
12590 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
12591 for cold functions.
12592 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
12593 (X86_TUNE_PUSH_MEMORY): Likewise.
12594 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
12595 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
12596 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
12598 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
12599 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
12601 (ix86_option_override_internal): Update to use tune features instead
12604 2013-10-18 Cong Hou <congh@google.com>
12606 PR tree-optimization/58508
12607 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
12608 statement that contains data refs with zero-step.
12610 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12612 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
12613 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
12614 * gimple-low.c (gimple_check_call_arg,
12615 gimple_check_call_matching_types): Move to cgraph.c.
12616 * gimple-low.h: Remove prototype.
12617 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
12618 Relocate from gimple-low.c.
12619 * cgraph.h: Add prototype. Don't include basic-block.h.
12620 * gimplify.c: Add gimple-low to include list.
12621 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
12622 * tree-eh.c: Add gimple-low to include list.
12623 * tree-nested.c: Likewise.
12624 * cfgexpand.c: Add tree-ssa-address.h to include list.
12625 * expr.c: Likewise.
12626 * gimple-fold.c: Likewise.
12627 * gimple-ssa-strength-reduction.c: Likewise.
12628 * trans-mem.c: Likewise.
12629 * tree-mudflap.c: Likewise.
12630 * tree-ssa-loop-ivopts.c: Likewise.
12631 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
12632 (degenerate_phi_result): Move to tree-phinodes.c.
12633 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
12634 * tree-ssa-threadedge.c: Likewise.
12635 * tree-vrp.c: Likewise.
12636 * tree-phinodes.c (degenerate_phi_result): Relocate here.
12637 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
12638 * tree-phinodes.h (degenerate_phi_result): Add prototype.
12639 * tree-ssa-copy.c: Include tree-ssa-dom.h.
12640 * tree-ssa-forwprop.c: Likewise.
12641 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
12642 pass_data_cleanup_cfg_post_optimizing,
12643 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
12644 * tree-optimize.c: Delete File.
12645 * graphite.c: Include tree-cfgcleanup.h.
12646 * passes.c: Likewise.
12647 * tree-cfg.c: Likewise.
12648 * tree-profile.c: Likewise.
12649 * tree-ssa-dse.c: Likewise.
12650 * tree-ssa-loop-ivcanon.c: Likewise.
12651 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
12652 * tree-outof-ssa.c: Include sbitmap.h.
12653 * tree-ssa-live.c: Likewise.
12654 * tree-ssa-propagate.c: Likewise.
12655 * tree-ssa-structalias.c: Likewise.
12656 * tree-stdarg.c: Likewise.
12657 * Makefile.in (OBJS): Delete tree-optimize.o.
12658 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
12659 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
12660 * varasm.c: Include basic-block.h.
12661 * cfgloop.h: Include function.h instead of basic-block.h
12662 (bb_loop_depth): Move to cfgloop.c.
12663 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
12665 2013-10-18 Teresa Johnson <tejohnson@google.com>
12667 * predict.c (probably_never_executed): Compare frequency-based
12668 count to number of training runs.
12669 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
12671 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12673 * config/arm/arm.c (cortexa9_extra_costs): New table.
12674 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
12676 2013-10-18 Jeff Law <law@redhat.com>
12678 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
12680 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
12681 (register_jump_thread): Add "registered_jump_thread" debug
12683 * dbgcnt.def (registered_jump_thread): New debug counter.
12685 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12687 * config/rs6000/rs6000.c: Include cgraph.h.
12689 2013-10-18 Teresa Johnson <tejohnson@google.com>
12691 * tree-ssa-tail-merge.c (replace_block_by): Update edge
12692 weights during merging.
12694 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
12696 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
12697 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
12698 * tree-ssa-operands.h: Remove prototype.
12699 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
12700 * gimple.c (virtual_operand_p): Relocate from gimple.c.
12701 * gimple.h: Add prototype.
12702 * gimple-ssa.h: Include tree-ssa-operands.h.
12703 * tree-dump.c: Add tree-cfg.h to include list.
12704 * tree-ssa-alias.c: Add ipa-reference.h to include list.
12705 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
12706 * config/i386/i386.c: Don't include tree-flow.h.
12707 * config/rs6000/rs6000.c: Likewise.
12709 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12711 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
12713 2013-10-18 Richard Biener <rguenther@suse.de>
12715 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
12716 or TYPE_UNSIGNED of integral types.
12717 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
12718 NULL_TREE for zero-precision integral types.
12720 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
12722 * config/aarch64/arm_neon.h
12723 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
12725 2013-10-17 Sriraman Tallam <tmsriram@google.com>
12728 * opth-gen.awk: Define target_flags_explicit.
12730 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12732 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
12733 fields to the reg_addr array that describes the valid addressing
12734 mode for any register, general purpose registers, floating point
12735 registers, and Altivec registers.
12736 (FIRST_RELOAD_REG_CLASS): Likewise.
12737 (LAST_RELOAD_REG_CLASS): Likewise.
12738 (struct reload_reg_map_type): Likewise.
12739 (reload_reg_map_type): Likewise.
12740 (RELOAD_REG_VALID): Likewise.
12741 (RELOAD_REG_MULTIPLE): Likewise.
12742 (RELOAD_REG_INDEXED): Likewise.
12743 (RELOAD_REG_OFFSET): Likewise.
12744 (RELOAD_REG_PRE_INCDEC): Likewise.
12745 (RELOAD_REG_PRE_MODIFY): Likewise.
12746 (reg_addr): Likewise.
12747 (mode_supports_pre_incdec_p): New helper functions to say whether
12748 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
12749 (mode_supports_pre_modify_p): Likewise.
12750 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
12751 print the valid address mode bits for each mode.
12752 (rs6000_debug_print_mode): Likewise.
12753 (rs6000_debug_reg_global): Likewise.
12754 (rs6000_setup_reg_addr_masks): New function to set up the address
12755 mask bits for each type.
12756 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
12757 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
12758 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
12759 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
12760 PRE_MODIFY are supported.
12761 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
12762 registers, instead of {src,dest}_av_p.
12763 (rs6000_print_options_internal): Tweak the debug output slightly.
12765 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
12767 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
12770 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
12772 * tree-flow.h (struct omp_region): Move to omp-low.c.
12773 Remove omp_ prototypes and variables.
12774 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
12775 (copy_var_decl): Relocate prototype from tree-flow.h.
12776 * gimple.c (copy_var_decl): Relocate from omp-low.c.
12777 * tree.h: Move prototype to omp-low.h.
12778 * omp-low.h: New File. Relocate prototypes here.
12779 * omp-low.c (struct omp_region): Make local here.
12780 (root_omp_region): Make static.
12781 (copy_var_decl) Move to gimple.c.
12782 (new_omp_region): Make static.
12783 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
12784 * tree-cfg.c: Include omp-low.h.
12785 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
12786 * gimplify.c: Include omp-low.h.
12787 * tree-parloops.c: Likewise.
12789 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
12791 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
12792 operands are in memory, prefer to force non-matched operand 1 to
12795 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12798 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
12799 restrict TImode addresses to single indirect registers if both
12800 -mquad-memory and -mvsx-timode are used.
12801 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
12802 we should emit load/store quad. Remove using %y for quad memory
12805 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
12806 constraints to allow load/store quad on machines where TImode is
12807 not allowed in VSX registers. Use 'n' instead of 'F' constraint
12808 for TImode to load integer constants.
12810 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12812 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
12814 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
12816 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
12817 handling of STACK_REG.
12819 2013-10-17 Richard Biener <rguenther@suse.de>
12821 PR tree-optimization/58143
12822 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
12824 (rewrite_to_defined_overflow): Likewise.
12825 (move_computations_dom_walker::before_dom): Rewrite stmts
12826 with undefined signed overflow that are not always executed
12827 into unsigned arithmetic.
12829 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
12832 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
12833 explicit isa flag to be an options variable, instead of using
12834 global_options_set. Remove define from rs6000.h.
12835 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
12837 * config/rs6000/rs6000.c (rs6000_option_override_internal):
12838 Initialize rs6000_isa_flags_explicit.
12839 (rs6000_function_specific_save): Add gcc_options* parameter, so
12840 that the powerpc builds after the 2013-10-15 changes.
12841 (rs6000_function_specific_restore): Likewise.
12843 2013-10-16 DJ Delorie <dj@redhat.com>
12845 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
12846 op is a REG before checking REGNO.
12847 (rl78_alloc_physical_registers): Verify pattern is a SET before
12850 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12852 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
12854 (vec_unpacks_lo_v4sf): Likewise.
12855 (vec_unpacks_float_hi_v4si): Likewise.
12856 (vec_unpacks_float_lo_v4si): Likewise.
12857 (vec_unpacku_float_hi_v4si): Likewise.
12858 (vec_unpacku_float_lo_v4si): Likewise.
12860 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12862 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
12863 (vsx_concat_v2sf): Likewise.
12865 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
12867 * config/aarch64/aarch64.md
12868 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
12870 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
12872 PR tree-optimization/58697
12873 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
12874 estimated_loop_iterations_int.
12875 (max_stmt_executions_int): Call get_max_loop_iterations_int.
12876 (get_max_loop_iterations_int): New. HWINT version of
12877 get_max_loop_iterations.
12878 * cfgloop.h: Add prototypes.
12879 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
12880 * loop-unroll.c (decide_peel_once_rolling): Call
12881 get_estimated_loop_iterations_int.
12882 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
12883 * tree-ssa-loop-niter.h: Tweak prototypes.
12885 2013-10-16 David Malcolm <dmalcolm@redhat.com>
12887 * gengtype-parse.c (struct_field_seq): Ignore access-control
12888 keywords ("public:" etc).
12890 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
12892 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
12893 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
12895 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
12897 * config/arm/arm.opt (mlra): New option.
12898 * config/arm/arm.c (arm_lra_p): New function.
12899 (TARGET_LRA_P): Define.
12901 2013-10-16 Paulo Matos <pmatos@broadcom.com>
12903 * tree-core.h (tree_code_name): Remove.
12904 * tree.h (get_tree_code_name): New prototype.
12905 * tree.c (tree_code_name): Make static.
12906 (get_tree_code_name): New function.
12907 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
12908 tree_class_check_failed, tree_range_check_failed,
12909 tree_not_class_check_failed, omp_clause_check_failed,
12910 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
12911 wrapper get_tree_code_name instead of calling tree_code_name directly.
12912 * tree-vrp.c (dump_asserts_for): Likewise.
12913 * tree-dump.c (dequeue_and_dump): Likewise.
12914 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
12915 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
12916 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
12917 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
12918 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
12919 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
12920 dump_gimple_omp_for): Likewise.
12921 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
12922 * tree-ssa-pre.c (print_pre_expr): Likewise.
12923 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
12924 * print-tree.c (print_node_brief, print_node): Likewise.
12925 * gimple.c (gimple_check_failed): Likewise.
12926 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
12927 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
12928 * config/mep/mep.c (mep_validate_vliw): Likewise.
12929 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
12930 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
12932 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12934 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
12937 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
12939 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
12940 (MULTILIB_MATCHES): Add multilib for -march=v8.
12942 2013-10-15 Sriraman Tallam <tmsriram@google.com>
12945 * optc-save-gen.awk: Add extra parameter to the save and restore
12947 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
12948 * tree.c (build_optimization_node): New parameter. Add extra parameter
12949 to call to cl_optimization_save.
12950 (build_target_option_node): New parameter. Add extra parameter
12951 to call to cl_target_option_save.
12952 * tree.h (build_optimization_node): New parameter.
12953 (build_target_option_node): New parameter.
12954 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
12955 build_optimization_node and build_target_option_node.
12956 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
12957 (handle_pragma_push_options): Ditto.
12958 * toplev.c (process_options): Ditto.
12959 * opts.c (init_options_struct): Check for opts_set non-null.
12960 * target.def (target_option.save): New parameter.
12961 (target_option.restore): New parameter.
12962 * tm.texi: Generate.
12963 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
12964 (ix86_pragma_target_parse): Ditto.
12965 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
12967 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
12968 to build_optimization_node and build_target_option_node.
12969 (rs6000_valid_attribute_p): Ditto.
12970 (rs6000_pragma_target_parse): Ditto.
12971 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
12973 * config/i386/i386.h:
12974 TARGET_64BIT_P: New Macro
12975 TARGET_MMX_P: New Macro.
12976 TARGET_3DNOW_P: New Macro.
12977 TARGET_3DNOW_A_P: New Macro.
12978 TARGET_SSE_P: New Macro.
12979 TARGET_SSE2_P: New Macro.
12980 TARGET_SSE3_P: New Macro.
12981 TARGET_SSSE3_P: New Macro.
12982 TARGET_SSE4_1_P: New Macro.
12983 TARGET_SSE4_2_P: New Macro.
12984 TARGET_AVX_P: New Macro.
12985 TARGET_AVX2_P: New Macro.
12986 TARGET_AVX512F_P: New Macro.
12987 TARGET_AVX512PF_P: New Macro.
12988 TARGET_AVX512ER_P: New Macro.
12989 TARGET_AVX512CD_P: New Macro.
12990 TARGET_FMA_P: New Macro.
12991 TARGET_SSE4A_P: New Macro.
12992 TARGET_FMA4_P: New Macro.
12993 TARGET_XOP_P: New Macro.
12994 TARGET_LWP_P: New Macro.
12995 TARGET_ABM_P: New Macro.
12996 TARGET_BMI_P: New Macro.
12997 TARGET_BMI2_P: New Macro.
12998 TARGET_LZCNT_P: New Macro.
12999 TARGET_TBM_P: New Macro.
13000 TARGET_POPCNT_P: New Macro.
13001 TARGET_SAHF_P: New Macro.
13002 TARGET_MOVBE_P: New Macro.
13003 TARGET_CRC32_P: New Macro.
13004 TARGET_AES_P: New Macro.
13005 TARGET_PCLMUL_P: New Macro.
13006 TARGET_CMPXCHG16B_P: New Macro.
13007 TARGET_FSGSBASE_P: New Macro.
13008 TARGET_RDRND_P: New Macro.
13009 TARGET_F16C_P: New Macro.
13010 TARGET_RTM_P: New Macro.
13011 TARGET_HLE_P: New Macro.
13012 TARGET_RDSEED_P: New Macro.
13013 TARGET_PRFCHW_P: New Macro.
13014 TARGET_ADX_P: New Macro.
13015 TARGET_FXSR_P: New Macro.
13016 TARGET_XSAVE_P: New Macro.
13017 TARGET_XSAVEOPT_P: New Macro.
13018 TARGET_LP64_P: New Macro.
13019 TARGET_X32_P: New Macro.
13020 TARGET_FPMATH_DEFAULT_P: New Macro.
13021 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
13022 * config/i386/i386.c (ix86_option_override_internal): New parameters.
13024 Change ix86_tune_string to access opts->x_ix86_tune_string.
13025 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
13026 Change ix86_arch_string to access opts->x_ix86_arch_string.
13027 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
13028 Change ix86_pmode to access opts->x_ix86_pmode.
13029 Change ix86_abi to access opts->x_ix86_abi.
13030 Change ix86_cmodel to access opts->x_ix86_cmodel.
13031 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
13032 Change ix86_isa_flags_explicit to access
13033 opts->x_ix86_isa_flags_explicit.
13034 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
13035 Change ix86_regparm to access opts->x_ix86_regparm.
13036 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
13037 Change ix86_preferred_stack_boundary_arg to access
13038 opts->x_ix86_preferred_stack_boundary_arg.
13039 Change ix86_force_align_arg_pointer to access
13040 opts->x_ix86_force_align_arg_pointer.
13041 Change ix86_incoming_stack_boundar_arg to access
13042 opts->x_ix86_incoming_stack_boundar_arg.
13043 Change ix86_fpmath to access opts->x_ix86_fpmath.
13044 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
13045 Change ix86_recip_name to access opts->x_ix86_recip_name.
13046 Change ix86_stack_protector_guard to access
13047 opts->x_ix86_stack_protector_guard.
13048 Change ix86_tune_memcpy_strategy to access
13049 opts->x_ix86_tune_memcpy_strategy.
13050 Change ix86_tune_memset_strategy to access
13051 opts->x_ix86_tune_memset_strategy.
13052 Change global_options to access opts.
13053 Change global_options_set to access opts_set.
13054 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
13055 Change TARGET_MMX to TARGET_MMX_P (opts->...).
13056 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
13057 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
13058 Change TARGET_SSE to TARGET_SSE_P (opts->...).
13059 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
13060 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
13061 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
13062 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
13063 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
13064 Change TARGET_AVX to TARGET_AVX_P (opts->...).
13065 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
13066 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
13067 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
13068 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
13069 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
13070 Change TARGET_FMA to TARGET_FMA_P (opts->...).
13071 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
13072 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
13073 Change TARGET_XOP to TARGET_XOP_P (opts->...).
13074 Change TARGET_LWP to TARGET_LWP_P (opts->...).
13075 Change TARGET_ABM to TARGET_ABM_P (opts->...).
13076 Change TARGET_BMI to TARGET_BMI_P (opts->...).
13077 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
13078 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
13079 Change TARGET_TBM to TARGET_TBM_P (opts->...).
13080 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
13081 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
13082 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
13083 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
13084 Change TARGET_AES to TARGET_AES_P (opts->...).
13085 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
13086 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
13087 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
13088 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
13089 Change TARGET_F16C to TARGET_F16C_P (opts->...).
13090 Change TARGET_RTM to TARGET_RTM_P (opts->...).
13091 Change TARGET_HLE to TARGET_HLE_P (opts->...).
13092 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
13093 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
13094 Change TARGET_ADX to TARGET_ADX_P (opts->...).
13095 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
13096 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
13097 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
13098 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
13099 Change TARGET_X32 to TARGET_X32_P (opts->...).
13100 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
13101 Change TARGET_FLOAT_RETURNS_IN_80387 to
13102 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
13103 (ix86_function_specific_save): New parameter. Use opts-> fields
13104 to replace global fields.
13105 (ix86_function_specific_restore): Ditto.
13106 (ix86_valid_target_attribute_inner_p): New parameters.
13107 Fix recursive call.
13108 Fix call to ix86_handle_option and set_option.
13109 (ix86_valid_target_attribute_tree): New parameters.
13110 Change global_options to access opts.
13111 Change global_options_set to access opts_set.
13112 Fix call to ix86_valid_target_attribute_inner_p.
13113 Change ix86_tune_string to access opts->x_ix86_tune_string.
13114 Change ix86_arch_string to access opts->x_ix86_arch_string.
13115 Change ix86_fpmath to access opts->x_ix86_fpmath
13116 Fix call to ix86_option_override_internal.
13117 Fix call to ix86_add_new_builtins.
13118 Fix calls to build_optimization_node and build_target_option_node.
13119 (ix86_valid_target_attribute_p): Remove access to global_options.
13120 Use new gcc_options structure func_options.
13121 Fix call to ix86_valid_target_attribute_tree.
13122 Fix call to build_optimization_node.
13123 (get_builtin_code_for_version): Fix call to
13124 ix86_valid_target_attribute_tree.
13126 2013-10-15 David Malcolm <dmalcolm@redhat.com>
13128 * Makefile.in (PICFLAG): New.
13129 (enable_host_shared): New.
13130 (INTERNAL_CFLAGS): Use PICFLAG.
13131 (LIBIBERTY): Use pic build of libiberty.a if configured with
13132 --enable-host-shared.
13133 * configure.ac: Add --enable-host-shared, setting up new
13135 * configure: Regenerate.
13136 * doc/install.texi (--enable-shared): Add note contrasting it with ...
13137 (--enable-host-shared): New option.
13139 2013-10-15 Richard Biener <rguenther@suse.de>
13141 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
13142 for built-in functions.
13144 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
13146 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
13147 (optimize_range_tests_1): New function,
13148 extracted from optimize_range_tests.
13149 (optimize_range_tests_xor): Similarly.
13150 (optimize_range_tests_diff): New function.
13151 (optimize_range_tests): Use optimize_range_tests_1.
13153 2013-10-15 Cong Hou <congh@google.com>
13155 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
13156 requirement of the reduction pattern so that one operand of the
13157 reduction operation can come from outside of the loop.
13159 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13161 * config/arm/neon-schedgen.ml: Remove.
13162 * config/arm/cortex-a9-neon.md: Remove comment regarding
13165 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13167 * config/arm/types: Remove old neon types.
13169 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13171 * config/arm/cortex-a7.md
13172 (cortex_a7_neon_type): New.
13173 (cortex_a7_neon_mul): Update for new types.
13174 (cortex_a7_neon_mla): Likewise.
13175 (cortex_a7_neon): Likewise.
13177 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13179 * config/arm/cortex-a15-neon.md
13180 (cortex_a15_neon_type): New,
13182 (cortex_a15_neon_int_1): Remove.
13183 (cortex_a15_neon_int_2): Likewise.
13184 (cortex_a15_neon_int_3): Likewise.
13185 (cortex_a15_neon_int_4): Likewise.
13186 (cortex_a15_neon_int_5): Likewise.
13187 (cortex_a15_neon_vqneg_vqabs): Likewise.
13188 (cortex_a15_neon_vmov): Likewise.
13189 (cortex_a15_neon_vaba): Likewise.
13190 (cortex_a15_neon_vaba_qqq): Likewise.
13191 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13192 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13193 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13195 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13196 (cortex_a15_neon_mla_qqq_8_16): Likewise.
13197 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
13198 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13199 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13200 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
13201 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13202 (cortex_a15_neon_shift_1): Likewise.
13203 (cortex_a15_neon_shift_2): Likewise.
13204 (cortex_a15_neon_shift_3): Likewise.
13205 (cortex_a15_neon_vshl_ddd): Likewise.
13206 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13207 (cortex_a15_neon_vsra_vrsra): Likewise.
13208 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
13209 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
13210 (cortex_a15_neon_bp_3cycle): Likewise.
13211 (cortex_a15_neon_ldm_2): Likewise.
13212 (cortex_a15_neon_stm_2): Likewise.
13213 (cortex_a15_neon_mcr): Likewise.
13214 (cortex_a15_neon_mrc): Likewise.
13215 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
13216 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
13217 (cortex_a15_neon_fp_vmul_ddd): Likewise.
13218 (cortex_a15_neon_fp_vmul_qqd): Likewise.
13219 (cortex_a15_neon_fp_vmla_ddd): Likewise.
13220 (cortex_a15_neon_fp_vmla_qqq): Likewise.
13221 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
13222 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
13223 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13224 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13225 (cortex_a15_neon_bp_simple): Likewise.
13226 (cortex_a15_neon_bp_2cycle): Likewise.
13227 (cortex_a15_neon_bp_3cycle): Likewise.
13228 (cortex_a15_neon_vld1_1_2_regs): Likewise.
13229 (cortex_a15_neon_vld1_3_4_regs): Likewise.
13230 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13231 (cortex_a15_neon_vld2_4_regs): Likewise.
13232 (cortex_a15_neon_vld3_vld4): Likewise.
13233 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13234 (cortex_a15_neon_vst1_3_4_regs): Likewise.
13235 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
13236 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
13237 (cortex_a15_neon_vst3_vst4): Rename to...
13238 (cortex_a15_neon_vst4): This, update for new attributes.
13239 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
13240 (cortex_a15_neon_vld3_vld4_lane): Likewise.
13241 (cortex_a15_neon_vst1_vst2_lane): Likewise.
13242 (cortex_a15_neon_vst3_vst4_lane): Likewise.
13243 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
13244 (cortex_a15_neon_ldm_2): Likewise.
13245 (cortex_a15_neon_stm_2): Likewise.
13246 (cortex_a15_neon_mcr): Likewise.
13247 (cortex_a15_neon_mcr_2_mcrr): Likewise.
13248 (cortex_a15_neon_mrc): Likewise.
13249 (cortex_a15_neon_mrrc): Likewise.
13251 (cortex_a15_neon_abd): New.
13252 (cortex_a15_neon_abd_q): Likewise.
13253 (cortex_a15_neon_aba): Likewise.
13254 (cortex_a15_neon_aba_q): Likewise.
13255 (cortex_a15_neon_acc): Likewise.
13256 (cortex_a15_neon_acc_q): Likewise.
13257 (cortex_a15_neon_arith_basic): Likewise.
13258 (cortex_a15_neon_arith_complex): Likewise.
13259 (cortex_a15_neon_multiply): Likewise.
13260 (cortex_a15_neon_multiply_q): Likewise.
13261 (cortex_a15_neon_mla): Likewise.
13262 (cortex_a15_neon_mla_q): Likewise.
13263 (cortex_a15_neon_sat_mla_long): Likewise.
13264 (cortex_a15_neon_shift_acc): Likewise.
13265 (cortex_a15_neon_shift_imm_basic): Likewise.
13266 (cortex_a15_neon_shift_imm_complex): Likewise.
13267 (cortex_a15_neon_shift_reg_basic): Likewise.
13268 (cortex_a15_neon_shift_reg_basic_q): Likewise.
13269 (cortex_a15_neon_shift_reg_complex): Likewise.
13270 (cortex_a15_neon_shift_reg_complex_q): Likewise.
13271 (cortex_a15_neon_fp_negabs): Likewise
13272 (cortex_a15_neon_fp_arith): Likewise
13273 (cortex_a15_neon_fp_arith_q): Likewise
13274 (cortex_a15_neon_fp_cvt_int): Likewise
13275 (cortex_a15_neon_fp_cvt_int_q): Likewise
13276 (cortex_a15_neon_fp_cvt_16): Likewise
13277 (cortex_a15_neon_fp_mul): Likewise
13278 (cortex_a15_neon_fp_mul_q): Likewise
13279 (cortex_a15_neon_fp_mla): Likewise
13280 (cortex_a15_neon_fp_mla_q): Likewise
13281 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
13282 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
13283 (cortex_a15_neon_bitops): Likewise.
13284 (cortex_a15_neon_bitops_q): Likewise.
13285 (cortex_a15_neon_from_gp): Likewise.
13286 (cortex_a15_neon_from_gp_q): Likewise.
13287 (cortex_a15_neon_tbl3_tbl4): Likewise.
13288 (cortex_a15_neon_zip_q): Likewise.
13289 (cortex_a15_neon_to_gp): Likewise.
13290 (cortex_a15_neon_load_a): Likewise.
13291 (cortex_a15_neon_load_b): Likewise.
13292 (cortex_a15_neon_load_c): Likewise.
13293 (cortex_a15_neon_load_d): Likewise.
13294 (cortex_a15_neon_load_e): Likewise.
13295 (cortex_a15_neon_load_f): Likewise.
13296 (cortex_a15_neon_store_a): Likewise.
13297 (cortex_a15_neon_store_b): Likewise.
13298 (cortex_a15_neon_store_c): Likewise.
13299 (cortex_a15_neon_store_d): Likewise.
13300 (cortex_a15_neon_store_e): Likewise.
13301 (cortex_a15_neon_store_f): Likewise.
13302 (cortex_a15_neon_store_g): Likewise.
13303 (cortex_a15_neon_store_h): Likewise.
13304 (cortex_a15_vfp_to_from_gp): Likewise.
13306 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13308 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
13310 (cortex_a9_neon_vshl_ddd): Remove.
13311 (cortex_a9_neon_vst3_vst4): Likewise.
13312 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
13314 (cortex_a9_neon_bit_ops_q): New.
13316 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
13317 (cortex_a9_neon_int_2): Likewise.
13318 (cortex_a9_neon_int_3): Likewise.
13319 (cortex_a9_neon_int_4): Likewise.
13320 (cortex_a9_neon_int_5): Likewise.
13321 (cortex_a9_neon_vqneg_vqabs): Likewise.
13322 (cortex_a9_neon_vmov): Likewise.
13323 (cortex_a9_neon_vaba): Likewise.
13324 (cortex_a9_neon_vaba_qqq): Likewise.
13325 (cortex_a9_neon_shift_1): Likewise.
13326 (cortex_a9_neon_shift_2): Likewise.
13327 (cortex_a9_neon_shift_3): Likewise.
13328 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13329 (cortex_a9_neon_vsra_vrsra): Likewise.
13330 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13331 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13332 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13334 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13335 (cortex_a9_neon_mla_qqq_8_16): Likewise.
13336 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
13338 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13339 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13340 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
13341 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13342 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
13343 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
13344 (cortex_a9_neon_fp_vsum): Likewise.
13345 (cortex_a9_neon_fp_vmul_ddd): Likewise.
13346 (cortex_a9_neon_fp_vmul_qqd): Likewise.
13347 (cortex_a9_neon_fp_vmla_ddd): Likewise.
13348 (cortex_a9_neon_fp_vmla_qqq): Likewise.
13349 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
13350 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
13351 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13352 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13353 (cortex_a9_neon_bp_simple): Likewise.
13354 (cortex_a9_neon_bp_2cycle): Likewise.
13355 (cortex_a9_neon_bp_3cycle): Likewise.
13356 (cortex_a9_neon_ldr): Likewise.
13357 (cortex_a9_neon_str): Likewise.
13358 (cortex_a9_neon_vld1_1_2_regs): Likewise.
13359 (cortex_a9_neon_vld1_3_4_regs): Likewise.
13360 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13361 (cortex_a9_neon_vld2_4_regs): Likewise.
13362 (cortex_a9_neon_vld3_vld4): Likewise.
13363 (cortex_a9_neon_vld1_vld2_lane): Likewise.
13364 (cortex_a9_neon_vld3_vld4_lane): Likewise.
13365 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
13366 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13367 (cortex_a9_neon_vst1_3_4_regs): Likewise.
13368 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
13369 (cortex_a9_neon_vst1_vst2_lane): Likewise.
13370 (cortex_a9_neon_vst3_vst4_lane): Likewise.
13371 (cortex_a9_neon_mcr): Likewise.
13372 (cortex_a9_neon_mcr_2_mcrr): Likewise.
13373 (cortex_a9_neon_mrc): Likewise.
13374 (cortex_a9_neon_mrrc): Likewise.
13376 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13378 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
13380 (cortex_a8_neon_vshl_ddd): Remove.
13381 (cortex_a8_neon_vst3_vst4): Likewise.
13382 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
13384 (cortex_a8_neon_bit_ops_q): New.
13386 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
13387 (cortex_a8_neon_int_2): Likewise..
13388 (cortex_a8_neon_int_3): Likewise.
13389 (cortex_a8_neon_int_5): Likewise.
13390 (cortex_a8_neon_vqneg_vqabs): Likewise.
13391 (cortex_a8_neon_int_4): Likewise.
13392 (cortex_a8_neon_vaba): Likewise.
13393 (cortex_a8_neon_vaba_qqq): Likewise.
13394 (cortex_a8_neon_shift_1): Likewise.
13395 (cortex_a8_neon_shift_2): Likewise.
13396 (cortex_a8_neon_shift_3): Likewise.
13397 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
13398 (cortex_a8_neon_vsra_vrsra): Likewise.
13399 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13400 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
13401 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
13403 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
13404 (cortex_a8_neon_mla_qqq_8_16): Likewise.
13405 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
13407 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
13408 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
13409 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
13410 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
13411 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
13412 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
13413 (cortex_a8_neon_fp_vsum): Likewise.
13414 (cortex_a8_neon_fp_vmul_ddd): Likewise.
13415 (cortex_a8_neon_fp_vmul_qqd): Likewise.
13416 (cortex_a8_neon_fp_vmla_ddd): Likewise.
13417 (cortex_a8_neon_fp_vmla_qqq): Likewise.
13418 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
13419 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
13420 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
13421 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
13422 (cortex_a8_neon_bp_simple): Likewise.
13423 (cortex_a8_neon_bp_2cycle): Likewise.
13424 (cortex_a8_neon_bp_3cycle): Likewise.
13425 (cortex_a8_neon_ldr): Likewise.
13426 (cortex_a8_neon_str): Likewise.
13427 (cortex_a8_neon_vld1_1_2_regs): Likewise.
13428 (cortex_a8_neon_vld1_3_4_regs): Likewise.
13429 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
13430 (cortex_a8_neon_vld2_4_regs): Likewise.
13431 (cortex_a8_neon_vld3_vld4): Likewise.
13432 (cortex_a8_neon_vld1_vld2_lane): Likewise.
13433 (cortex_a8_neon_vld3_vld4_lane): Likewise.
13434 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
13435 (cortex_a8_neon_vst1_3_4_regs): Likewise.
13436 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
13437 (cortex_a8_neon_vst1_vst2_lane): Likewise.
13438 (cortex_a8_neon_vst3_vst4_lane): Likewise.
13439 (cortex_a8_neon_mcr): Likewise.
13440 (cortex_a8_neon_mcr_2_mcrr): Likewise.
13441 (cortex_a8_neon_mrc): Likewise.
13442 (cortex_a8_neon_mrrc): Likewise.
13444 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13446 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
13448 * config/aarch64/aarch64-simd.md (neon_type): Remove.
13449 (aarch64_simd_dup<mode>): Add "type" attribute.
13450 (aarch64_dup_lane<mode>): Likewise.
13451 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
13452 (*aarch64_simd_mov<mode>): Likewise.
13453 (aarch64_simd_mov_from_<mode>low): Likewise.
13454 (aarch64_simd_mov_from_<mode>high): Likewise.
13455 (orn<mode>3): Likewise.
13456 (bic<mode>3): Likewise.
13457 (add<mode>3): Likewise.
13458 (sub<mode>3): Likewise.
13459 (mul<mode>3): Likewise.
13460 (*aarch64_mul3_elt<mode>): Likewise.
13461 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
13462 (*aarch64_mul3_elt_to_128df): Likewise.
13463 (*aarch64_mul3_elt_to_64v2df): Likewise.
13464 (neg<mode>2): Likewise.
13465 (abs<mode>2): Likewise.
13466 (abd<mode>_3): Likewise.
13467 (aba<mode>_3): Likewise.
13468 (fabd<mode>_3): Likewise.
13469 (*fabd_scalar<mode>3): Likewise.
13470 (and<mode>3): Likewise.
13471 (ior<mode>3): Likewise.
13472 (xor<mode>3): Likewise.
13473 (one_cmpl<mode>2): Likewise.
13474 (aarch64_simd_vec_set<mode>): Likewise.
13475 (aarch64_simd_lshr<mode>): Likewise.
13476 (aarch64_simd_ashr<mode>): Likewise.
13477 (aarch64_simd_imm_shl<mode>): Likewise.
13478 (aarch64_simd_reg_sshl<mode): Likewise.
13479 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
13480 (aarch64_simd_reg_shl<mode>_signed): Likewise.
13481 (aarch64_simd_vec_setv2di): Likewise.
13482 (aarch64_simd_vec_set<mode>): Likewise.
13483 (aarch64_mla<mode>): Likewise.
13484 (*aarch64_mla_elt<mode>): Likewise.
13485 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
13486 (aarch64_mls<mode>): Likewise.
13487 (*aarch64_mls_elt<mode>): Likewise.
13488 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
13489 (<su><maxmin><mode>3): Likewise.
13490 (move_lo_quad_<mode>): Likewise.
13491 (aarch64_simd_move_hi_quad_<mode>): Likewise.
13492 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
13493 (vec_pack_trunc_<mode>): Likewise.
13494 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
13495 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
13496 (*aarch64_<su>mlal_lo<mode>): Likewise.
13497 (*aarch64_<su>mlal_hi<mode>): Likewise.
13498 (*aarch64_<su>mlsl_lo<mode>): Likewise.
13499 (*aarch64_<su>mlsl_hi<mode>): Likewise.
13500 (*aarch64_<su>mlal<mode>): Likewise.
13501 (*aarch64_<su>mlsl<mode>): Likewise.
13502 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
13503 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
13504 (add<mode>3): Likewise.
13505 (sub<mode>3): Likewise.
13506 (mul<mode>3): Likewise.
13507 (div<mode>3): Likewise.
13508 (neg<mode>2): Likewise.
13509 (abs<mode>2): Likewise.
13510 (fma<mode>4): Likewise.
13511 (*aarch64_fma4_elt<mode>): Likewise.
13512 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
13513 (*aarch64_fma4_elt_to_128df): Likewise.
13514 (*aarch64_fma4_elt_to_64v2df): Likewise.
13515 (fnma<mode>4): Likewise.
13516 (*aarch64_fnma4_elt<mode>): Likewise.
13517 (*aarch64_fnma4_elt_<vswap_width_name><mode>
13518 (*aarch64_fnma4_elt_to_128df): Likewise.
13519 (*aarch64_fnma4_elt_to_64v2df): Likewise.
13520 (<frint_pattern><mode>2): Likewise.
13521 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
13522 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
13523 (vec_unpacks_lo_v4sf): Likewise.
13524 (aarch64_float_extend_lo_v2df): Likewise.
13525 (vec_unpacks_hi_v4sf): Likewise.
13526 (aarch64_float_truncate_lo_v2sf): Likewise.
13527 (aarch64_float_truncate_hi_v4sf): Likewise.
13528 (aarch64_vmls<mode>): Likewise.
13529 (<su><maxmin><mode>3): Likewise.
13530 (<maxmin_uns><mode>3): Likewise.
13531 (reduc_<sur>plus_<mode>): Likewise.
13532 (reduc_<sur>plus_v2di): Likewise.
13533 (reduc_<sur>plus_v2si): Likewise.
13534 (reduc_<sur>plus_<mode>): Likewise.
13535 (aarch64_addpv4sf): Likewise.
13536 (clz<mode>2): Likewise.
13537 (reduc_<maxmin_uns>_<mode>): Likewise.
13538 (reduc_<maxmin_uns>_v2di): Likewise.
13539 (reduc_<maxmin_uns>_v2si): Likewise.
13540 (reduc_<maxmin_uns>_<mode>): Likewise.
13541 (reduc_<maxmin_uns>_v4sf): Likewise.
13542 (aarch64_simd_bsl<mode>_internal): Likewise.
13543 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
13544 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
13545 (aarch64_get_lane<mode>): Likewise.
13546 (*aarch64_combinez<mode>): Likewise.
13547 (aarch64_combine<mode>): Likewise.
13548 (aarch64_simd_combine<mode>): Likewise.
13549 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
13550 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
13551 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
13552 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
13553 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
13554 (aarch64_<sur>h<addsub><mode>): Likewise.
13555 (aarch64_<sur><addsub>hn<mode>): Likewise.
13556 (aarch64_<sur><addsub>hn2<mode>): Likewise.
13557 (aarch64_pmul<mode>): Likewise.
13558 (aarch64_<su_optab><optab><mode>): Likewise.
13559 (aarch64_<sur>qadd<mode>): Likewise.
13560 (aarch64_sqmovun<mode>): Likewise.
13561 (aarch64_<sur>qmovn<mode>): Likewise.
13562 (aarch64_s<optab><mode>): Likewise.
13563 (aarch64_sq<r>dmulh<mode>): Likewise.
13564 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13565 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
13566 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13567 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
13568 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13569 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13570 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
13571 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
13572 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13573 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
13574 (aarch64_sqdmull<mode>): Likewise.
13575 (aarch64_sqdmull_lane<mode>_internal): Likewise.
13576 (aarch64_sqdmull_n<mode>): Likewise.
13577 (aarch64_sqdmull2<mode>_internal): Likewise.
13578 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13579 (aarch64_sqdmull2_n<mode>_internal): Likewise.
13580 (aarch64_<sur>shl<mode>): Likewise.
13581 (aarch64_<sur>q<r>shl<mode>
13582 (aarch64_<sur>shll_n<mode>): Likewise.
13583 (aarch64_<sur>shll2_n<mode>): Likewise.
13584 (aarch64_<sur>shr_n<mode>): Likewise.
13585 (aarch64_<sur>sra_n<mode>): Likewise.
13586 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
13587 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
13588 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
13589 (aarch64_cm<optab><mode>): Likewise.
13590 (aarch64_cm<optab>di): Likewise.
13591 (aarch64_cm<optab><mode>): Likewise.
13592 (aarch64_cm<optab>di): Likewise.
13593 (aarch64_cmtst<mode>): Likewise.
13594 (aarch64_cmtstdi): Likewise.
13595 (aarch64_cm<optab><mode>): Likewise.
13596 (*aarch64_fac<optab><mode>): Likewise.
13597 (aarch64_addp<mode>): Likewise.
13598 (aarch64_addpdi): Likewise.
13599 (sqrt<mode>2): Likewise.
13600 (vec_load_lanesoi<mode>): Likewise.
13601 (vec_store_lanesoi<mode>): Likewise.
13602 (vec_load_lanesci<mode>): Likewise.
13603 (vec_store_lanesci<mode>): Likewise.
13604 (vec_load_lanesxi<mode>): Likewise.
13605 (vec_store_lanesxi<mode>): Likewise.
13606 (*aarch64_mov<mode>): Likewise.
13607 (aarch64_ld2<mode>_dreg): Likewise.
13608 (aarch64_ld2<mode>_dreg): Likewise.
13609 (aarch64_ld3<mode>_dreg): Likewise.
13610 (aarch64_ld3<mode>_dreg): Likewise.
13611 (aarch64_ld4<mode>_dreg): Likewise.
13612 (aarch64_ld4<mode>_dreg): Likewise.
13613 (aarch64_tbl1<mode>): Likewise.
13614 (aarch64_tbl2v16qi): Likewise.
13615 (aarch64_combinev16qi): Likewise.
13616 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
13617 (aarch64_st2<mode>_dreg): Likewise.
13618 (aarch64_st2<mode>_dreg): Likewise.
13619 (aarch64_st3<mode>_dreg): Likewise.
13620 (aarch64_st3<mode>_dreg): Likewise.
13621 (aarch64_st4<mode>_dreg): Likewise.
13622 (aarch64_st4<mode>_dreg): Likewise.
13623 (*aarch64_simd_ld1r<mode>): Likewise.
13624 (aarch64_frecpe<mode>): Likewise.
13625 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
13626 (aarch64_frecps<mode>): Likewise.
13628 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13630 * config/arm/iterators.md (V_elem_ch): New.
13632 (VQH_type): Likewise.
13633 * config/arm/arm.md (is_neon_type): New.
13634 (conds): Use is_neon_type.
13635 (anddi3_insn): Update type attribute.
13636 (xordi3_insn): Likewise.
13637 (one_cmpldi2): Likewise.
13638 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
13639 * config/arm/neon.md (neon_mov): Update type attribute.
13640 (*movmisalign<mode>_neon_store): Likewise.
13641 (*movmisalign<mode>_neon_load): Likewise.
13642 (vec_set<mode>_internal): Likewise.
13643 (vec_set<mode>_internal): Likewise.
13644 (vec_setv2di_internal): Likewise.
13645 (vec_extract<mode>): Likewise.
13646 (vec_extract<mode>): Likewise.
13647 (vec_extractv2di): Likewise.
13648 (*add<mode>3_neon): Likewise.
13649 (adddi3_neon): Likewise.
13650 (*sub<mode>3_neon): Likewise.
13651 (subdi3_neon): Likewise.
13652 (fma<VCVTF:mode>4): Likewise.
13653 (fma<VCVTF:mode>4_intrinsic): Likewise.
13654 (*fmsub<VCVTF:mode>4): Likewise.
13655 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
13656 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
13657 (ior<mode>3): Likewise.
13658 (and<mode>3): Likewise.
13659 (orn<mode>3_neon): Likewise.
13660 (orndi3_neon): Likewise.
13661 (bic<mode>3_neon): Likewise.
13662 (bicdi3_neon): Likewise.
13663 (xor<mode>3): Likewise.
13664 (one_cmpl<mode>2): Likewise.
13665 (abs<mode>2): Likewise.
13666 (neg<mode>2): Likewise.
13667 (negdi2_neon): Likewise.
13668 (*umin<mode>3_neon): Likewise.
13669 (*umax<mode>3_neon): Likewise.
13670 (*smin<mode>3_neon): Likewise.
13671 (*smax<mode>3_neon): Likewise.
13672 (vashl<mode>3): Likewise.
13673 (vashr<mode>3_imm): Likewise.
13674 (vlshr<mode>3_imm): Likewise.
13675 (ashl<mode>3_signed): Likewise.
13676 (ashl<mode>3_unsigned): Likewise.
13677 (neon_load_count): Likewise.
13678 (ashldi3_neon_noclobber): Likewise.
13679 (ashldi3_neon): Likewise.
13680 (signed_shift_di3_neon): Likewise.
13681 (unsigned_shift_di3_neon): Likewise.
13682 (ashrdi3_neon_imm_noclobber): Likewise.
13683 (lshrdi3_neon_imm_noclobber): Likewise.
13684 (<shift>di3_neon): Likewise.
13685 (widen_ssum<mode>3): Likewise.
13686 (widen_usum<mode>3): Likewise.
13687 (quad_halves_<code>v4si): Likewise.
13688 (quad_halves_<code>v4sf): Likewise.
13689 (quad_halves_<code>v8hi): Likewise.
13690 (quad_halves_<code>v16qi): Likewise.
13691 (reduc_splus_v2di): Likewise.
13692 (neon_vpadd_internal<mode>): Likewise.
13693 (neon_vpsmin<mode>): Likewise.
13694 (neon_vpsmax<mode>): Likewise.
13695 (neon_vpumin<mode>): Likewise.
13696 (neon_vpumax<mode>): Likewise.
13697 (*ss_add<mode>_neon): Likewise.
13698 (*us_add<mode>_neon): Likewise.
13699 (*ss_sub<mode>_neon): Likewise.
13700 (*us_sub<mode>_neon): Likewise.
13701 (neon_vadd<mode>_unspec): Likewise.
13702 (neon_vaddl<mode>): Likewise.
13703 (neon_vaddw<mode>): Likewise.
13704 (neon_vhadd<mode>): Likewise.
13705 (neon_vqadd<mode>): Likewise.
13706 (neon_vaddhn<mode>): Likewise.
13707 (neon_vmul<mode>): Likewise.
13708 (neon_vfms<VCVTF:mode>): Likewise.
13709 (neon_vmlal<mode>): Likewise.
13710 (neon_vmls<mode>): Likewise.
13711 (neon_vmlsl<mode>): Likewise.
13712 (neon_vqdmulh<mode>): Likewise.
13713 (neon_vqdmlal<mode>): Likewise.
13714 (neon_vqdmlsl<mode>): Likewise.
13715 (neon_vmull<mode>): Likewise.
13716 (neon_vqdmull<mode>): Likewise.
13717 (neon_vsub<mode>_unspec): Likewise.
13718 (neon_vsubl<mode>): Likewise.
13719 (neon_vsubw<mode>): Likewise.
13720 (neon_vqsub<mode>): Likewise.
13721 (neon_vhsub<mode>): Likewise.
13722 (neon_vsubhn<mode>): Likewise.
13723 (neon_vceq<mode>): Likewise.
13724 (neon_vcge<mode>): Likewise.
13725 (neon_vcgeu<mode>): Likewise.
13726 (neon_vcgt<mode>): Likewise.
13727 (neon_vcgtu<mode>): Likewise.
13728 (neon_vcle<mode>): Likewise.
13729 (neon_vclt<mode>): Likewise.
13730 (neon_vcage<mode>): Likewise.
13731 (neon_vcagt<mode>): Likewise.
13732 (neon_vtst<mode>): Likewise.
13733 (neon_vabd<mode>): Likewise.
13734 (neon_vabdl<mode>): Likewise.
13735 (neon_vaba<mode>): Likewise.
13736 (neon_vabal<mode>): Likewise.
13737 (neon_vmax<mode>): Likewise.
13738 (neon_vmin<mode>): Likewise.
13739 (neon_vpaddl<mode>): Likewise.
13740 (neon_vpadal<mode>): Likewise.
13741 (neon_vpmax<mode>): Likewise.
13742 (neon_vpmin<mode>): Likewise.
13743 (neon_vrecps<mode>): Likewise.
13744 (neon_vrsqrts<mode>): Likewise.
13745 (neon_vqabs<mode>): Likewise.
13746 (neon_vqneg<mode>): Likewise.
13747 (neon_vcls<mode>): Likewise.
13748 (clz<mode>2): Likewise.
13749 (popcount<mode>2): Likewise.
13750 (neon_vrecpe<mode>): Likewise.
13751 (neon_vrsqrte<mode>): Likewise.
13752 (neon_vget_lane<mode>_sext_internal): Likewise.
13753 (neon_vget_lane<mode>_zext_internal): Likewise.
13754 (neon_vdup_n<mode>): Likewise.
13755 (neon_vdup_n<mode>): Likewise.
13756 (neon_vdup_nv2di): Likewise.
13757 (neon_vdup_lane<mode>_interal): Likewise.
13758 (*neon_vswp<mode>): Likewise.
13759 (neon_vcombine<mode>): Likewise.
13760 (float<mode><V_cvtto>2): Likewise.
13761 (floatuns<mode><V_cvtto>2): Likewise.
13762 (fix_trunc<mode><V_cvtto>2): Likewise.
13763 (fixuns_trunc<mode><V_cvtto>2
13764 (neon_vcvt<mode>): Likewise.
13765 (neon_vcvt<mode>): Likewise.
13766 (neon_vcvtv4sfv4hf): Likewise.
13767 (neon_vcvtv4hfv4sf): Likewise.
13768 (neon_vcvt_n<mode>): Likewise.
13769 (neon_vcvt_n<mode>): Likewise.
13770 (neon_vmovn<mode>): Likewise.
13771 (neon_vqmovn<mode>): Likewise.
13772 (neon_vqmovun<mode>): Likewise.
13773 (neon_vmovl<mode>): Likewise.
13774 (neon_vmul_lane<mode>): Likewise.
13775 (neon_vmul_lane<mode>): Likewise.
13776 (neon_vmull_lane<mode>): Likewise.
13777 (neon_vqdmull_lane<mode>): Likewise.
13778 (neon_vqdmulh_lane<mode>): Likewise.
13779 (neon_vqdmulh_lane<mode>): Likewise.
13780 (neon_vmla_lane<mode>): Likewise.
13781 (neon_vmla_lane<mode>): Likewise.
13782 (neon_vmlal_lane<mode>): Likewise.
13783 (neon_vqdmlal_lane<mode>): Likewise.
13784 (neon_vmls_lane<mode>): Likewise.
13785 (neon_vmls_lane<mode>): Likewise.
13786 (neon_vmlsl_lane<mode>): Likewise.
13787 (neon_vqdmlsl_lane<mode>): Likewise.
13788 (neon_vext<mode>): Likewise.
13789 (neon_vrev64<mode>): Likewise.
13790 (neon_vrev32<mode>): Likewise.
13791 (neon_vrev16<mode>): Likewise.
13792 (neon_vbsl<mode>_internal): Likewise.
13793 (neon_vshl<mode>): Likewise.
13794 (neon_vqshl<mode>): Likewise.
13795 (neon_vshr_n<mode>): Likewise.
13796 (neon_vshrn_n<mode>): Likewise.
13797 (neon_vqshrn_n<mode>): Likewise.
13798 (neon_vqshrun_n<mode>): Likewise.
13799 (neon_vshl_n<mode>): Likewise.
13800 (neon_vqshl_n<mode>): Likewise.
13801 (neon_vqshlu_n<mode>): Likewise.
13802 (neon_vshll_n<mode>): Likewise.
13803 (neon_vsra_n<mode>): Likewise.
13804 (neon_vsri_n<mode>): Likewise.
13805 (neon_vsli_n<mode>): Likewise.
13806 (neon_vtbl1v8qi): Likewise.
13807 (neon_vtbl2v8qi): Likewise.
13808 (neon_vtbl3v8qi): Likewise.
13809 (neon_vtbl4v8qi): Likewise.
13810 (neon_vtbl1v16qi): Likewise.
13811 (neon_vtbl2v16qi): Likewise.
13812 (neon_vcombinev16qi): Likewise.
13813 (neon_vtbx1v8qi): Likewise.
13814 (neon_vtbx2v8qi): Likewise.
13815 (neon_vtbx3v8qi): Likewise.
13816 (neon_vtbx4v8qi): Likewise.
13817 (*neon_vtrn<mode>_insn): Likewise.
13818 (*neon_vzip<mode>_insn): Likewise.
13819 (*neon_vuzp<mode>_insn): Likewise.
13820 (neon_vld1<mode>): Likewise.
13821 (neon_vld1_lane<mode>): Likewise.
13822 (neon_vld1_lane<mode>): Likewise.
13823 (neon_vld1_dup<mode>): Likewise.
13824 (neon_vld1_dup<mode>): Likewise.
13825 (neon_vld1_dupv2di): Likewise.
13826 (neon_vst1<mode>): Likewise.
13827 (neon_vst1_lane<mode>): Likewise.
13828 (neon_vst1_lane<mode>): Likewise.
13829 (neon_vld2<mode>): Likewise.
13830 (neon_vld2<mode>): Likewise.
13831 (neon_vld2_lane<mode>): Likewise.
13832 (neon_vld2_lane<mode>): Likewise.
13833 (neon_vld2_dup<mode>): Likewise.
13834 (neon_vst2<mode>): Likewise.
13835 (neon_vst2<mode>): Likewise.
13836 (neon_vst2_lane<mode>): Likewise.
13837 (neon_vst2_lane<mode>): Likewise.
13838 (neon_vld3<mode>): Likewise.
13839 (neon_vld3qa<mode>): Likewise.
13840 (neon_vld3qb<mode>): Likewise.
13841 (neon_vld3_lane<mode>): Likewise.
13842 (neon_vld3_lane<mode>): Likewise.
13843 (neon_vld3_dup<mode>): Likewise.
13844 (neon_vst3<mode>): Likewise.
13845 (neon_vst3qa<mode>): Likewise.
13846 (neon_vst3qb<mode>): Likewise.
13847 (neon_vst3_lane<mode>): Likewise.
13848 (neon_vst3_lane<mode>): Likewise.
13849 (neon_vld4<mode>): Likewise.
13850 (neon_vld4qa<mode>): Likewise.
13851 (neon_vld4qb<mode>): Likewise.
13852 (neon_vld4_lane<mode>): Likewise.
13853 (neon_vld4_lane<mode>): Likewise.
13854 (neon_vld4_dup<mode>): Likewise.
13855 (neon_vst4<mode>): Likewise.
13856 (neon_vst4qa<mode>): Likewise.
13857 (neon_vst4qb<mode>): Likewise.
13858 (neon_vst4_lane<mode>): Likewise.
13859 (neon_vst4_lane<mode>): Likewise.
13860 (neon_vec_unpack<US>_lo_<mode>): Likewise.
13861 (neon_vec_unpack<US>_hi_<mode>): Likewise.
13862 (neon_vec_<US>mult_lo_<mode>): Likewise.
13863 (neon_vec_<US>mult_hi_<mode>): Likewise.
13864 (neon_vec_<US>shiftl_<mode>): Likewise.
13865 (neon_unpack<US>_<mode>): Likewise.
13866 (neon_vec_<US>mult_<mode>): Likewise.
13867 (vec_pack_trunc_<mode>): Likewise.
13868 (neon_vec_pack_trunc_<mode>): Likewise.
13869 (neon_vabd<mode>_2): Likewise.
13870 (neon_vabd<mode>_3): Likewise.
13872 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13874 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
13875 (load_pair): Update type attribute.
13876 (store_pair): Update type attribute.
13877 * config/aarch64/iterators.md (q): New.
13879 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
13881 * config/arm/types.md: Add new types for Neon insns.
13883 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13884 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13885 Sergey Lega <sergey.s.lega@intel.com>
13886 Anna Tikhonova <anna.tikhonova@intel.com>
13887 Ilya Tocar <ilya.tocar@intel.com>
13888 Andrey Turetskiy <andrey.turetskiy@intel.com>
13889 Ilya Verbin <ilya.verbin@intel.com>
13890 Kirill Yukhin <kirill.yukhin@intel.com>
13891 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13893 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
13894 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
13895 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
13896 (rcp14<mode>): New.
13897 (srcp14<mode>): Ditto.
13898 (rsqrt14<mode>): Ditto.
13899 (rsqrt14<mode>): Ditto.
13900 (avx512f_vmscalef<mode>): Ditto.
13901 (avx512f_scalef<mode>): Ditto.
13902 (avx512f_getexp<mode>): Ditto.
13903 (avx512f_sgetexp<mode>): Ditto.
13904 (avx512f_fixupimm<mode>): Ditto.
13905 (avx512f_sfixupimm<mode>): Ditto.
13906 (avx512f_rndscale<mode>): Ditto.
13907 (*avx512er_exp2<mode>): Ditto.
13908 (*avx512er_rcp28<mode>): Ditto.
13909 (avx512er_rsqrt28<mode>): Ditto.
13910 (avx512f_getmant<mode>): Ditto.
13911 (avx512f_getmant<mode>): Ditto.
13912 (avx512f_rndscale<mode>): Fix formatting.
13914 2013-10-15 Martin Jambor <mjambor@suse.cz>
13916 * ipa-utils.h (ipa_edge_within_scc): Declare.
13917 * ipa-cp.c (edge_within_scc): Moved...
13918 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
13920 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13921 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13922 Sergey Lega <sergey.s.lega@intel.com>
13923 Anna Tikhonova <anna.tikhonova@intel.com>
13924 Ilya Tocar <ilya.tocar@intel.com>
13925 Andrey Turetskiy <andrey.turetskiy@intel.com>
13926 Ilya Verbin <ilya.verbin@intel.com>
13927 Kirill Yukhin <kirill.yukhin@intel.com>
13928 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13930 * config/i386/predicates.md (const_8_to_15_operand): New.
13931 (const_16_to_31_operand): Ditto.
13932 * config/i386/sse.md (V8FI): New.
13934 (reduc_splus_v8df): Ditto.
13935 (reduc_splus_v16sf): Ditto.
13936 (avx512f_vextract<shuffletype>32x4_1): Ditto.
13937 (vec_extract_hi_<mode>): Ditto.
13938 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
13939 (vec_set_lo_<mode>): Ditto.
13940 (vec_set_hi_<mode>): Ditto.
13941 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
13942 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
13943 (avx512f_pshufd_1): Ditto.
13944 (avx512f_broadcast<mode>): Ditto.
13945 (avx512f_broadcast<mode>): Ditto.
13946 (define_split): Split vec_extract_lo into move.
13947 (ssequartermode): Ditto.
13948 (ssedoublemode): Extened with wider modes.
13949 (vec_extract_lo_<mode>): Ditto.
13951 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13952 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13953 Sergey Lega <sergey.s.lega@intel.com>
13954 Anna Tikhonova <anna.tikhonova@intel.com>
13955 Ilya Tocar <ilya.tocar@intel.com>
13956 Andrey Turetskiy <andrey.turetskiy@intel.com>
13957 Ilya Verbin <ilya.verbin@intel.com>
13958 Kirill Yukhin <kirill.yukhin@intel.com>
13959 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13961 * config/i386/predicates.md (register_or_constm1_operand): New.
13962 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
13963 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
13964 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
13965 UNSPEC_SCATTER_PREFETCH
13967 (avx512f_ucmp<mode>3): Ditto.
13968 (avx512f_vternlog<mode>): Ditto.
13969 (avx512f_align<mode>): Ditto.
13970 (<shift_insn><mode>3): Ditto.
13971 (avx512f_<rotate>v<mode>): Ditto.
13972 (avx512f_<rotate><mode>): Ditto.
13973 (avx512f_eq<mode>3): Ditto.
13974 (avx512f_eq<mode>3_1): Ditto.
13975 (avx512f_gt<mode>3): Ditto.
13976 (avx512f_testm<mode>3): Ditto.
13977 (avx512f_testnm<mode>3): Ditto.
13978 (avx512pf_gatherpf<mode>): Ditto.
13979 (*avx512pf_gatherpf<mode>_mask): Ditto.
13980 (*avx512pf_gatherpf<mode>): Ditto.
13981 (avx512pf_scatterpf<mode>): Ditto.
13982 (*avx512pf_scatterpf<mode>_mask): Ditto.
13983 (*avx512pf_scatterpf<mode>): Ditto.
13984 (avx512f_vec_dup_gpr<mode>): Ditto.
13985 (clz<mode>2): Ditto.
13986 (conflict<mode>): Ditto.
13987 (REDUC_SMINMAX_MODE): Extened with wider modes.
13988 (reduc_<code>_<mode>): Ditto.
13989 (vlshr<mode>3): Ditto.
13990 (vashl<mode>3): Ditto.
13992 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
13993 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13994 Sergey Lega <sergey.s.lega@intel.com>
13995 Anna Tikhonova <anna.tikhonova@intel.com>
13996 Ilya Tocar <ilya.tocar@intel.com>
13997 Andrey Turetskiy <andrey.turetskiy@intel.com>
13998 Ilya Verbin <ilya.verbin@intel.com>
13999 Kirill Yukhin <kirill.yukhin@intel.com>
14000 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14002 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
14005 (avx512fmaskmode): Ditto.
14006 (bcstscalarsuff): Ditto.
14007 (avx512f_blendm<mode>): Ditto.
14008 (cmp_imm_predicate): Ditto.
14009 (avx512f_cmp<mode>3): Ditto.
14010 (avx512f_vec_dup<mode>): Ditto.
14011 (avx512f_vec_dup_mem<mode>): Ditto.
14012 (avx512f_vpermi2var<mode>3): Ditto.
14013 (avx512f_vpermt2var<mode>3): Ditto.
14014 (vec_init<mode>): Ditto.
14015 (avx512f_gathersi<mode>): Ditto.
14016 (*avx512f_gathersi<mode>): Ditto.
14017 (*avx512f_gathersi<mode>_2): Ditto.
14018 (avx512f_gatherdi<mode>): Ditto.
14019 (*avx512f_gatherdi<mode>): Ditto.
14020 (*avx512f_gatherdi<mode>_2): Ditto.
14021 (avx512f_scattersi<mode>): Ditto.
14022 (*avx512f_scattersi<mode>): Ditto.
14023 (avx512f_scatterdi<mode>): Ditto.
14024 (*avx512f_scatterdi<mode>): Ditto.
14025 (sseintprefix): Extened with wider modes.
14026 (VEC_GATHER_IDXSI): Ditto.
14027 (VEC_GATHER_IDXDI): Ditto.
14028 (VEC_GATHER_SRCDI): Ditto.
14030 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
14031 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14033 * config/arm/t-aprofile: New file.
14034 * config.gcc: Handle --with-multilib-list option.
14036 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
14038 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
14041 2013-10-15 Richard Biener <rguenther@suse.de>
14043 * tree-loop-distribution.c (build_empty_rdg): Inline into
14045 (rdg_flag_vertex): Inline into single user.
14046 (rdg_flag_vertex_and_dependent): Likewise.
14047 (build_rdg_partition_for_vertex): Remove processed bitmap.
14048 (rdg_build_partitions): Simplify.
14050 2013-10-15 Richard Biener <rguenther@suse.de>
14052 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
14053 Restructure forwarding through conversions and copies to
14054 avoid performing copy-propagation the wrong way. Adjust
14055 recursion invocations.
14056 (forward_propagate_addr_expr): Add argument stating if we
14057 are recursing from a single-use.
14058 (ssa_forward_propagate_and_combine): Adjust.
14060 2013-10-14 David Malcolm <dmalcolm@redhat.com>
14062 * dumpfile.h (gcc::dump_manager): New class, to hold state
14063 relating to dumpfile management.
14064 (get_dump_file_name): Remove in favor of method of dump_manager.
14065 (dump_initialized_p): Likewise.
14066 (dump_start): Likewise.
14067 (dump_finish): Likewise.
14068 (dump_switch_p): Likewise.
14069 (dump_register): Likewise.
14070 (get_dump_file_info): Likewise.
14071 * context.c (gcc::context::context): Construct the dump_manager
14073 * context.h (gcc::context::get_dumps): New.
14074 (gcc::context::m_dumps): New.
14075 * coverage.c (coverage_init): Port to dump_manager API.
14076 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
14077 (extra_dump_files_in_use): Likewise.
14078 (extra_dump_files_alloced): Likewise.
14079 (gcc::dump_manager::dump_manager): New.
14080 (dump_register): Convert to...
14081 (gcc::dump_manager::dump_register): ...method, replacing
14082 function-static next_dump with m_next_dump field.
14083 (get_dump_file_info): Convert to...
14084 (gcc::dump_manager::get_dump_file_info): ...method.
14085 (get_dump_file_name): Convert to...
14086 (gcc::dump_manager::get_dump_file_name): ...method.
14087 (dump_start): Convert to...
14088 (gcc::dump_manager::dump_start): ...method.
14089 (dump_finish): Convert to...
14090 (gcc::dump_manager::dump_finish): ...method.
14091 (dump_begin): Replace body with...
14092 (gcc::dump_manager::dump_begin): ...new method.
14093 (dump_phase_enabled_p): Convert to...
14094 (gcc::dump_manager::dump_phase_enabled_p): ...method.
14095 (dump_phase_enabled_p): Convert to...
14096 (gcc::dump_manager::dump_phase_enabled_p): ...method.
14097 (dump_initialized_p): Convert to...
14098 (gcc::dump_manager::dump_initialized_p): ...method.
14099 (dump_flag_name): Replace body with...
14100 (gcc::dump_manager::dump_flag_name): ...new method.
14101 (dump_enable_all): Convert to...
14102 (gcc::dump_manager::dump_enable_all): ...new method.
14103 (opt_info_enable_passes): Convert to...
14104 (gcc::dump_manager::opt_info_enable_passes): ...new method.
14105 (dump_switch_p_1): Convert to...
14106 (gcc::dump_manager::dump_switch_p_1): ...new method.
14107 (dump_switch_p): Convert to...
14108 (gcc::dump_manager::dump_switch_p): ...new method.
14109 (opt_info_switch_p): Port to dump_manager API.
14110 (enable_rtl_dump_file): Likewise.
14111 * opts-global.c (handle_common_deferred_options): Port to new
14113 * passes.c (pass_manager::finish_optimization_passes): Likewise.
14114 (pass_manager::register_one_dump_file): Likewise.
14115 (pass_manager::register_pass): Likewise.
14116 (pass_init_dump_file): Likewise.
14117 (pass_fini_dump_file): Likewise.
14118 * statistics.c (statistics_early_init): Likewise.
14120 2013-10-14 Richard Biener <rguenther@suse.de>
14122 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
14123 iterative_hash_canonical_type, gimple_canonical_type_hash,
14124 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
14125 gimple_register_canonical_type, print_gimple_types_stats,
14126 free_gimple_type_tables): Move to lto/lto.c
14127 (gt-gimple.h): Do not include.
14128 * gimple.h (gimple_register_canonical_type,
14129 print_gimple_types_stats, free_gimple_type_tables): Remove.
14130 * Makefile.in (GTFILES): Remove gimple.c.
14132 2013-10-14 Travis Snoozy <quandary@remstate.com>
14135 * config/msp430/msp430.c (msp430_option_override): Correct thinko
14136 scanning for msp430x targets.
14138 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
14141 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
14142 (registers_ok_for_ldd_peep): Move around.
14143 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
14144 * config/sparc/sparc.md (widening peepholes): Use it.
14146 2013-10-14 Richard Biener <rguenther@suse.de>
14148 PR middle-end/58712
14149 PR middle-end/55358
14150 * gimple.c (iterative_hash_canonical_type): Make sure to
14151 record the hash into the correct hashtable slot.
14153 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
14155 PR rtl-optimization/58662
14156 * combine.c (try_combine): Take into account death nodes on I2 when
14157 splitting a PARALLEL of two independent SETs. Fix dump message.
14159 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
14162 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
14163 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
14165 * config/sh/t-sh (sh_treg_combine.o): New entry.
14166 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
14167 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
14168 (register_sh_passes): New function. Register sh_treg_combine pass.
14169 (sh_option_override): Invoke it.
14170 (sh_canonicalize_comparison): Handle op0_preserve_value.
14171 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
14172 opportunities. Canonicalize branch condition.
14173 (nott): Allow only if pseudos can be created for non-SH2A.
14175 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
14178 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
14179 (ix86_expand_movmem): Replace copy_addr_to_reg with
14180 ix86_copy_addr_to_reg.
14181 (ix86_expand_setmem): Likewise.
14183 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
14185 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
14186 provided by ix86_fp_compare_mode instead of CCFPUmode.
14188 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
14190 * config/aarch64/arm_neon.h
14191 (vtbx<1,3>_<psu>8): Fix register constriants.
14193 2013-10-11 Jeff Law <law@redhat.com>
14195 PR tree-optimization/58640
14196 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
14197 threading paths that cross over two loop entry points.
14199 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14201 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
14202 handle vector float as well.
14203 (*vsx_le_perm_load_v4si): Likewise.
14204 (*vsx_le_perm_store_v2di): Likewise.
14205 (*vsx_le_perm_store_v4si): Likewise.
14207 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14209 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
14210 directly to circumvent subtract from splat{31} workaround.
14211 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
14213 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
14214 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
14215 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
14216 (altivec_vperm_<mode>): Convert to define_insn_and_split to
14217 separate big and little endian logic.
14218 (*altivec_vperm_<mode>_internal): New define_insn.
14219 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
14220 separate big and little endian logic.
14221 (*altivec_vperm_<mode>_uns_internal): New define_insn.
14222 (vec_permv16qi): Add little endian logic.
14224 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
14226 * doc/extend.texi (returns_nonnull): Remove arguments.
14228 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14229 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14230 Sergey Lega <sergey.s.lega@intel.com>
14231 Anna Tikhonova <anna.tikhonova@intel.com>
14232 Ilya Tocar <ilya.tocar@intel.com>
14233 Andrey Turetskiy <andrey.turetskiy@intel.com>
14234 Ilya Verbin <ilya.verbin@intel.com>
14235 Kirill Yukhin <kirill.yukhin@intel.com>
14236 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14238 * config/i386/sse.md (VI48F_256_512): New.
14239 (avx2_permvar<mode>): Change to ...
14240 (<avx2_avx512f>_permvar<mode>): This.
14242 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14243 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14244 Sergey Lega <sergey.s.lega@intel.com>
14245 Anna Tikhonova <anna.tikhonova@intel.com>
14246 Ilya Tocar <ilya.tocar@intel.com>
14247 Andrey Turetskiy <andrey.turetskiy@intel.com>
14248 Ilya Verbin <ilya.verbin@intel.com>
14249 Kirill Yukhin <kirill.yukhin@intel.com>
14250 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14252 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
14253 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
14254 * config/i386/sse.md (VI4_AVX): New.
14255 (sf2simodelower): Ditto.
14256 (sse2_cvtps2dq): Change to ...
14257 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
14259 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14260 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14261 Sergey Lega <sergey.s.lega@intel.com>
14262 Anna Tikhonova <anna.tikhonova@intel.com>
14263 Ilya Tocar <ilya.tocar@intel.com>
14264 Andrey Turetskiy <andrey.turetskiy@intel.com>
14265 Ilya Verbin <ilya.verbin@intel.com>
14266 Kirill Yukhin <kirill.yukhin@intel.com>
14267 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14269 * config/i386/sse.md (V_512): New.
14271 (vcond<V_512:mode><VF_512:mode>): Ditto.
14272 (vcond<V_512:mode><VI_512:mode>): Ditto.
14273 (vcondu<V_512:mode><VI_512:mode>): Ditto.
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/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
14286 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
14288 (fma<mode>4): Removed condition.
14289 (fms<mode>4): Ditto.
14290 (fnma<mode>4): Ditto.
14291 (fnms<mode>4): Ditto.
14292 (fma4i_fmadd_<mode>): Ditto.
14293 (*fma_fmadd_<mode>): Ditto.
14294 (*fma_fmsub_<mode>): Ditto.
14295 (*fma_fnmadd_<mode>): Ditto.
14296 (*fma_fnmsub_<mode>): Ditto.
14297 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
14298 (*fma_fmaddsub_<mode>): Ditto.
14299 (*fma_fmsubadd_<mode>): Ditto.
14300 (*fmai_fmadd_<mode>): Ditto.
14301 (*fmai_fmsub_<mode>): Ditto.
14302 (*fmai_fnmadd_<mode>): Ditto.
14303 (*fmai_fnmsub_<mode>): Ditto.
14305 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14306 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14307 Sergey Lega <sergey.s.lega@intel.com>
14308 Anna Tikhonova <anna.tikhonova@intel.com>
14309 Ilya Tocar <ilya.tocar@intel.com>
14310 Andrey Turetskiy <andrey.turetskiy@intel.com>
14311 Ilya Verbin <ilya.verbin@intel.com>
14312 Kirill Yukhin <kirill.yukhin@intel.com>
14313 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14315 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
14316 (VI124_256): Changed to ...
14317 (VI124_256_48_512): This.
14318 (ssepackmode): Extended with wider modes.
14319 (<code><mode>3): Changed iterator.
14320 (*avx2_<code><mode>3): Ditto.
14321 (vec_pack_trunc_<mode>): Ditto.
14323 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14324 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14325 Sergey Lega <sergey.s.lega@intel.com>
14326 Anna Tikhonova <anna.tikhonova@intel.com>
14327 Ilya Tocar <ilya.tocar@intel.com>
14328 Andrey Turetskiy <andrey.turetskiy@intel.com>
14329 Ilya Verbin <ilya.verbin@intel.com>
14330 Kirill Yukhin <kirill.yukhin@intel.com>
14331 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14333 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
14334 (VI8F_256_512): Ditto.
14335 (abs<mode>2): Changed iterator.
14336 (avx2_perm<mode>): Changed to ...
14337 (<avx2_avx512f>_perm<mode>): This.
14338 (avx2_perm<mode>_1): Changed to ...
14339 (<avx2_avx512f>_perm<mode>_1): This.
14341 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14342 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14343 Sergey Lega <sergey.s.lega@intel.com>
14344 Anna Tikhonova <anna.tikhonova@intel.com>
14345 Ilya Tocar <ilya.tocar@intel.com>
14346 Andrey Turetskiy <andrey.turetskiy@intel.com>
14347 Ilya Verbin <ilya.verbin@intel.com>
14348 Kirill Yukhin <kirill.yukhin@intel.com>
14349 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14351 * config/i386/sse.md (VI48_AVX512F): New.
14352 (VI48_AVX2): Changed to ...
14353 (VI48_AVX2_48_AVX512F): This.
14354 (avx2_ashrv<mode>): Changed to ...
14355 (<avx2_avx512f>_ashrv<mode>): This.
14356 (avx2_<shift_insn>v<mode>): Changed to ...
14357 (<avx2_avx512f>_<shift_insn>v<mode>): This.
14359 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14360 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14361 Sergey Lega <sergey.s.lega@intel.com>
14362 Anna Tikhonova <anna.tikhonova@intel.com>
14363 Ilya Tocar <ilya.tocar@intel.com>
14364 Andrey Turetskiy <andrey.turetskiy@intel.com>
14365 Ilya Verbin <ilya.verbin@intel.com>
14366 Kirill Yukhin <kirill.yukhin@intel.com>
14367 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14369 * config/i386/sse.md (VI4_AVX512F): New.
14370 (VI8_AVX2_AVX512F): Ditto.
14371 (mul<mode>3): Extended with wider modes.
14372 (*<sse4_1_avx2>_mul<mode>3): Ditto.
14373 (mul<mode>3): Ditto.
14374 (vec_widen_<s>mult_odd_<mode>): Ditto.
14376 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14377 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14378 Sergey Lega <sergey.s.lega@intel.com>
14379 Anna Tikhonova <anna.tikhonova@intel.com>
14380 Ilya Tocar <ilya.tocar@intel.com>
14381 Andrey Turetskiy <andrey.turetskiy@intel.com>
14382 Ilya Verbin <ilya.verbin@intel.com>
14383 Kirill Yukhin <kirill.yukhin@intel.com>
14384 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14386 * config/i386/sse.md (VI2_AVX512F): New.
14387 (VI124_AVX512F): Ditto.
14388 (sseunpackmode): Extended with wider modes.
14389 (sseunpackfltmode): Ditto.
14390 (vec_unpacks_float_hi_<mode>): Ditto.
14391 (vec_unpacks_float_lo_<mode>): Ditto.
14392 (vec_unpacku_float_hi_<mode>): Ditto.
14393 (vec_unpacku_float_lo_<mode>): Ditto.
14394 (vec_unpacks_lo_<mode>): Ditto.
14395 (vec_unpacks_hi_<mode>): Ditto.
14396 (vec_unpacku_lo_<mode>): Ditto.
14397 (vec_unpacku_hi_<mode>): Ditto.
14399 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14400 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14401 Sergey Lega <sergey.s.lega@intel.com>
14402 Anna Tikhonova <anna.tikhonova@intel.com>
14403 Ilya Tocar <ilya.tocar@intel.com>
14404 Andrey Turetskiy <andrey.turetskiy@intel.com>
14405 Ilya Verbin <ilya.verbin@intel.com>
14406 Kirill Yukhin <kirill.yukhin@intel.com>
14407 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14409 * config/i386/i386.md (multdiv): New.
14410 (multdiv_mnemonic): Ditto.
14411 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
14412 (<sse>_vm<multdiv_mnemonic><mode>3): This.
14413 (<sse>_vmdiv<mode>3): Removed.
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/sse.md (V): Extended with wider modes.
14427 (ssehalfvecmode): Ditto.
14429 (ssepackfltmode): Ditto.
14430 (avx_vec_concat<mode>): Ditto.
14431 (V_256_512): New iterator.
14432 (VF2_512_256): Ditto.
14433 (si2dfmode): New attribute.
14434 (si2dfmodelower): Ditto.
14435 (sf2dfmode): Ditto.
14436 (concat_tg_mode): Ditto.
14437 (floatv4siv4df2): Changed to ...
14438 (float<si2dfmodelower><mode>2): This.
14439 (avx_cvtps2pd256): Changed to ...
14440 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
14441 (vec_pack_trunc_v4df): Changed to ...
14442 (vec_pack_trunc_<mode>): This.
14443 (avx_vpermil<mode>): Changed to ...
14444 (<sse2_avx_avx512f>_vpermil<mode>): This.
14445 (<fixsuffix>fix_truncv8dfv8si2): New.
14446 (vec_pack_sfix_trunc_v8df): Ditto.
14447 (avx512f_rndscale<mode>): Ditto.
14448 (avx512f_roundpd512): Ditto.
14449 (vec_pack_ufix_trunc_<mode>): Updated iterator.
14451 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14452 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14453 Sergey Lega <sergey.s.lega@intel.com>
14454 Anna Tikhonova <anna.tikhonova@intel.com>
14455 Ilya Tocar <ilya.tocar@intel.com>
14456 Andrey Turetskiy <andrey.turetskiy@intel.com>
14457 Ilya Verbin <ilya.verbin@intel.com>
14458 Kirill Yukhin <kirill.yukhin@intel.com>
14459 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14461 * config/i386/i386.md (any_fix): New iterator.
14462 (fixsuffix): New attribute.
14463 * config/i386/sse.md (VF1): Extened with wider modes.
14467 (sseintvecmodelower): Ditto.
14468 (ssescalarmode): Ditto.
14469 (ssescalarnum): Ditto.
14470 (VF1_128_256): New.
14471 (ssexmmmode): Ditto.
14472 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
14473 (<sse>_rcp<mode>2): Change iterator.
14474 (rsqrt<mode>2): Ditto.
14475 (<sse>_rsqrt<mode>2): Ditto.
14476 (avx2_vec_dup<mode>): Ditto.
14477 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
14478 (round<mode>2_sfix): Ditto.
14479 (avx2_pbroadcast<mode>): Ditto.
14480 (*andnot<mode>3): Handle XI mode.
14481 (*<code><mode>3): Ditto.
14482 (AVXTOSSEMODE): Removed.
14483 (avx_vpermil<mode>): Changed to ...
14484 (<sse2_avx_avx512f>_vpermil<mode>): This.
14486 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14487 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14488 Sergey Lega <sergey.s.lega@intel.com>
14489 Anna Tikhonova <anna.tikhonova@intel.com>
14490 Ilya Tocar <ilya.tocar@intel.com>
14491 Andrey Turetskiy <andrey.turetskiy@intel.com>
14492 Ilya Verbin <ilya.verbin@intel.com>
14493 Kirill Yukhin <kirill.yukhin@intel.com>
14494 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14496 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
14497 (<sse>_comi): Ditto.
14498 (<sse>_ucomi): Ditto.
14499 (sse_cvtss2siq_2): Ditto.
14500 (sse2_cvtsd2si): Ditto.
14501 (sse2_cvtsd2siq): Ditto.
14502 (sse2_cvttsd2si): Ditto.
14503 (sse2_cvttsd2siq): Ditto.
14504 (<shift_insn><mode>3): Ditto.
14505 (sse2_cvtsi2sdq): Update constraint and prefix.
14506 (sse_cvtsi2ss): Update prefix.
14507 (sse_cvtsi2ssq): Ditto.
14509 2013-10-11 Jakub Jelinek <jakub@redhat.com>
14511 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
14512 ignore internal calls.
14514 2013-10-11 Richard Biener <rguenther@suse.de>
14516 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
14517 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
14518 TREE_OVERFLOW is set.
14520 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
14522 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
14524 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
14525 * gimple.h: Likewise.
14527 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
14529 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
14532 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
14534 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
14535 * configure: Regenerate.
14537 2013-10-11 Jakub Jelinek <jakub@redhat.com>
14539 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
14540 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
14541 formatting fixes, use pp_colon instead of pp_character (..., ':'),
14542 similarly pp_right_paren.
14543 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
14544 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
14545 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
14546 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
14548 (omp_declare_simd_clauses_equal,
14549 omp_remove_redundant_declare_simd_attrs): New functions.
14550 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
14551 (walk_tree_1): Handle new OpenMP 4.0 clauses.
14552 * tree.h (OMP_LOOP_CHECK): Define.
14553 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
14554 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
14555 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
14556 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
14557 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
14558 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
14559 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
14560 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
14561 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
14562 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
14563 OMP_CLAUSE_SIMDLEN_EXPR): Define.
14564 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
14565 (omp_remove_redundant_declare_simd_attrs): New prototype.
14566 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
14567 GIMPLE_OMP_TEAMS): New codes.
14568 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
14569 * omp-low.c (struct omp_context): Add cancel_label and cancellable
14571 (target_nesting_level): New variable.
14572 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
14573 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
14574 for collapse > 1 static schedule unless ordered.
14575 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
14576 (determine_parallel_type): Adjust get_ws_args_for caller.
14577 (install_var_field): Handle mask & 4 for double indirection.
14578 (scan_sharing_clauses): Ignore shared clause on teams construct.
14579 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
14580 (create_omp_child_function): If inside target or declare target
14581 constructs, set "omp declare target" attribute on the child function.
14582 (find_combined_for): New function.
14583 (scan_omp_parallel): Handle combined loops.
14584 (scan_omp_target, scan_omp_teams): New functions.
14585 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
14586 restrictions and set ctx->cancellable for cancellable constructs.
14587 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
14588 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
14589 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
14590 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
14591 (omp_clause_aligned_alignment): New function.
14592 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
14593 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
14594 on teams constructs. Handle user defined reductions and new
14595 OpenMP 4.0 clauses.
14596 (lower_reduction_clauses): Don't set placeholder to address of ref
14597 if it has already the right type.
14598 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
14599 (expand_parallel_call): Use the new non-_start suffixed builtins,
14600 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
14601 and GOMP_parallel_end after the call.
14602 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
14603 (expand_omp_for_init_counts): Handle combined loops.
14604 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
14606 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
14607 end of cancellable loops.
14608 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
14609 Likewise. Handle collapse > 1 loops.
14610 (expand_omp_simd): Handle combined loops.
14611 (expand_omp_for): Add inner_stmt argument, adjust callers of
14612 expand_omp_for* functions, use expand_omp_for_static*chunk even
14613 for collapse > 1 unless ordered.
14614 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
14615 of cancellable sections.
14616 (expand_omp_single): Remove need_barrier variable, just rely on
14617 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
14618 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
14619 (expand_omp_atomic_load, expand_omp_atomic_store,
14620 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
14621 (expand_omp_target): New function.
14622 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
14623 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
14624 (build_omp_regions_1): Immediately close region for
14625 GF_OMP_TARGET_KIND_UPDATE.
14626 (maybe_add_implicit_barrier_cancel): New function.
14627 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
14629 (lower_omp_single): Likewise. Add clobber after the barrier.
14630 (lower_omp_taskgroup): New function.
14631 (lower_omp_for): Handle combined loops. Adjust
14632 lower_rec_input_clauses caller. Handle cancellation.
14633 (lower_depend_clauses): New function.
14634 (lower_omp_taskreg): Lower depend clauses. Adjust
14635 lower_rec_input_clauses caller. Add clobber after the call. Handle
14637 (lower_omp_target, lower_omp_teams): New functions.
14638 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
14639 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
14640 and GOMP_cancellation_point calls.
14641 (lower_omp): Fold stmts inside of target region.
14642 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
14643 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
14644 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
14645 (BT_FN_VOID_OMPFN_PTR_UINT,
14646 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
14647 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
14648 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
14649 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
14650 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
14651 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
14652 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
14653 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
14654 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
14655 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
14656 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
14657 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
14658 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
14659 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
14660 BUILT_IN_GOMP_PARALLEL_END.
14661 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
14662 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
14663 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
14664 GF_OMP_FOR_KIND_DISTRIBUTE.
14665 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
14666 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
14667 (dump_gimple_omp_return): Print lhs if it has any.
14668 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
14669 gimple_omp_atomic_seq_cst_p.
14670 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
14671 and GIMPLE_OMP_TEAMS.
14672 * langhooks.c (lhd_omp_mappable_type): New function.
14673 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
14674 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
14676 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
14677 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
14678 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
14679 (struct gimplify_omp_ctx): Add combined_loop field.
14680 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
14681 on stmts inside of target region.
14682 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
14683 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
14684 ORT_TARGET and ORT_TARGET_DATA.
14685 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
14687 (omp_notice_threadprivate_variable): Complain about threadprivate
14688 variables in target region.
14689 (omp_notice_variable): Complain about vars with non-mappable type
14690 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
14691 (omp_check_private): Ignore ORT_TARGET* regions.
14692 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
14693 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
14694 (find_combined_omp_for): New function.
14695 (gimplify_omp_for): Handle gimplification of combined loops.
14696 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
14698 (gimplify_omp_target_update): New function.
14699 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
14700 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
14701 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
14702 (gimplify_body): If fndecl has "omp declare target" attribute, add
14703 implicit ORT_TARGET context around it.
14704 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
14705 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
14706 * tree-nested.c (convert_nonlocal_reference_stmt,
14707 convert_local_reference_stmt, convert_gimple_call): Handle
14708 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14709 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
14710 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
14711 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
14712 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
14713 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
14714 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
14715 BUILT_IN_GOMP_LOOP_END_CANCEL,
14716 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
14717 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
14718 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
14719 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
14720 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
14721 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
14722 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
14723 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
14724 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
14725 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
14726 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
14727 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
14728 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
14729 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
14730 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
14731 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14732 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
14733 gimple_build_omp_teams): New functions.
14734 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
14735 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
14736 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
14737 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14738 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
14739 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
14740 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
14741 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
14742 GF_OMP_ATOMIC_SEQ_CST): New.
14743 (gimple_build_omp_taskgroup, gimple_build_omp_target,
14744 gimple_build_omp_teams): New prototypes.
14745 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
14746 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14747 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
14748 GIMPLE_OMP_SINGLE as end of range.
14749 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
14750 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
14751 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
14752 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
14753 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
14754 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
14755 gimple_omp_target_kind, gimple_omp_target_set_kind,
14756 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
14757 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
14758 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
14759 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
14760 gimple_omp_teams_set_clauses): New inlines.
14761 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
14762 and GIMPLE_OMP_TASKGROUP.
14763 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
14764 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
14765 enum omp_clause_proc_bind_kind): New.
14766 (union omp_clause_subcode): Add depend_kind, map_kind and
14767 proc_bind_kind fields.
14768 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
14769 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
14770 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
14771 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
14772 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
14774 2013-10-10 Teresa Johnson <tejohnson@google.com>
14776 * predict.c (tree_estimate_probability): Add new parameter
14777 for estimate_bb_frequencies.
14778 (estimate_bb_frequencies): Add new parameter to force estimation.
14779 (rebuild_frequencies): When max frequency in function is small,
14780 recompute counts from frequencies.
14781 * predict.h (estimate_bb_frequencies): New parameter.
14783 2013-10-10 David Malcolm <dmalcolm@redhat.com>
14785 * ipa-inline.c (ipa_inline): Fix leak of "order" when
14786 optimizations are disabled.
14788 2013-10-10 David Malcolm <dmalcolm@redhat.com>
14790 * coverage.c (coverage_finish): Fix leak of da_file_name.
14792 2013-10-10 Jan Hubicka <jh@suse.cz>
14794 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
14795 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
14796 Bobcat and generic.
14798 2013-10-10 Jakub Jelinek <jakub@redhat.com>
14800 PR middle-end/58670
14801 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
14802 if any labels are in FALLTHRU_BB, use a special label emitted
14803 immediately after the asm goto insn rather than label_rtx
14805 (expand_asm_stmt): Adjust caller.
14806 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
14807 edge if the last insn in predecessor is a jump with single successor,
14808 but it isn't simplejump_p.
14810 2013-10-10 Richard Biener <rguenther@suse.de>
14812 PR tree-optimization/58656
14813 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
14815 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14817 * gimplify.c: Include expr.h and tm_p.h for targets with special
14818 va-arg padding requirements.
14820 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14822 * tree-flow.h: Move some prototypes to gimple.h.
14823 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
14824 * gimple.h: Relocate some prototypes from tree-flow.h
14825 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
14826 Move to gimplify.c.
14827 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
14828 (build_va_arg_indirect_ref): Relocate and make static.
14829 (std_gimplify_va_arg_expr): Relocate here.
14830 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
14831 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
14833 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14835 * doc/md.texi: Document the mnemonic attribute.
14837 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14840 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
14841 (set_attr_alternative x ...) when searching for user defined
14842 mnemonic attribute.
14844 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
14846 * config/alpha/alpha.c: Add gimple-ssa.h to include list.
14848 2013-10-09 Easwaran Raman <eraman@google.com>
14850 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
14851 * cfgexpand.c (defer_stack_allocation): ...use here
14852 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
14854 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
14856 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
14857 (operand_equal_for_value_replacement): New function, extracted from
14858 value_replacement and enhanced to catch more cases.
14859 (value_replacement): Use operand_equal_for_value_replacement.
14861 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14863 * loop-doloop.c (doloop_modify, doloop_optimize): Use
14864 get_max_loop_iterations.
14866 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14868 * config/arm/aarch-common.c (arm_early_load_addr_dep):
14869 Place comment above function.
14871 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14873 * tree-flow.h: Remove all remaining prototypes, enums and structs that
14874 are not related to tree-cfg.c.
14875 * tree-ssa-address.h: New file. Relocate prototypes.
14876 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
14877 (addr_for_mem_ref): New. Combine call to get_address_description and
14878 return addr_for_mem_ref.
14879 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
14880 * tree-ssa-live.h: Adjust prototypes.
14881 * passes.c: Include tree-ssa-live.h.
14882 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
14883 * graphite.c (graphite_transform_loops): Make static.
14884 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
14885 make_pass_graphite, pass_data_graphite_transforms,
14886 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
14887 * ipa-pure-const.c (warn_function_noreturn): Make static.
14888 (execute_warn_function_noreturn, gate_warn_function_noreturn,
14889 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
14890 Relocate from tree-cfg.c
14891 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
14893 (execute_warn_function_noreturn, gate_warn_function_noreturn,
14894 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
14895 Move to ipa-pure-const.c.
14896 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
14897 Relocate from tree-optimize.c.
14898 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
14899 make_pass_fixup_cfg): Move to tree-cfg.c.
14900 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
14901 Relocate some prototypes.
14902 * tree-data-ref.h (tree_check_data_deps) Add prototype.
14903 * tree-dump.c (dump_function_to_file): Remove prototype.
14904 Add tree-flow.h to the include file.
14905 * tree-dump.h: Remove prototype.
14906 * tree-parloops.h: New File. Add prototypes.
14907 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
14908 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
14909 from tree-ssa-loop.c.
14910 * tree-predcom.c (run_tree_predictive_commoning,
14911 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
14912 Relocate here from tree-ssa-loop.c.
14913 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
14914 ssa_name_values.release ().
14915 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
14916 (ssa_name_values): Relocate from tree-flow.h.
14917 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
14918 * tree-ssa-loop.c (run_tree_predictive_commoning,
14919 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
14920 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
14921 make_pass_graphite, pass_data_graphite_transforms,
14922 make_pass_graphite_transforms, gate_tree_parallelize_loops,
14923 tree_parallelize_loops, pass_data_parallelize_loops,
14924 make_pass_parallelize_loops): Move to other files.
14925 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
14927 * tree.h: Remove prototypes from tree-address.c.
14929 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14931 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
14932 (struct int_tree_map): Move to tree-hasher.h
14933 (SCALE, LABEL, PERCENT): Move to gimple.h
14934 * tree-flow-inline.h: Delete. Move functions to other files.
14935 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
14936 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
14937 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
14938 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
14939 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
14940 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
14941 * tree-hasher.h: Don't include tree-flow.h.
14942 (struct int_tree_map): Relocate from tree-flow.h.
14943 * tree-sra.c (contains_view_convert_expr_p): Relocate from
14944 tree-flow-inline.h and make static.
14945 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
14946 tree-flow-inline.h.
14947 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
14948 tree-flow-inline.h and make static.
14949 * tree.h (is_global_var, may_be_aliased): Relocate from
14950 tree-flow-inline.h.
14951 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
14952 * value-prof.c: No longer include tree-flow-inline.h.
14953 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
14955 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
14957 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
14958 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
14959 (enum move_pos): Move to tree-ssa-loop-im.h
14960 * cfgloop.h: Move some prototypes.
14961 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
14962 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
14963 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
14964 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
14965 (loop_containing_stmt): Relocate from tree-flow-inline.h.
14966 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
14967 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
14968 (enum move_pos): Relocate here.
14969 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
14971 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
14972 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
14973 make_pass_lim): Relocate here from tree-ssa-loop.c.
14974 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
14976 (loop_edge_to_cancel, unloop_loops): Make static.
14977 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
14978 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
14979 (tree_complete_unroll, gate_tree_complete_unroll,
14980 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
14981 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
14982 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
14983 * tree-ssa-loop-ivopts.c: Remove local prototypes.
14984 (stmt_invariant_in_loop_p): Remove unused function.
14985 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
14986 * tree-ssa-loop-manip.h: New file. Add prototypes.
14987 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
14988 (gcov_type_to_double_int): Move to cfgloop.h.
14989 (double_int_cmp, bound_index,
14990 estimate_numbers_of_iterations_loop): Make static.
14991 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
14992 (max_loop_iterations): Factor out get_max_loop_iterations.
14993 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
14995 * tree-ssa-loop-niter.h: New file. Add prototypes.
14996 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
14997 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
14998 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
14999 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
15000 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
15001 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
15002 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
15003 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
15004 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
15005 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
15006 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
15007 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
15008 pass_data_complete_unroll, make_pass_complete_unroll,
15009 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
15010 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
15011 tree-ssa-loop-ivcanon.c.
15012 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
15013 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
15014 tree-ssa-loop-prefetch.c.
15015 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
15016 tree-ssa-loop-im.c.
15017 (get_lsm_tmp_name): Relocate and add suffix parameter.
15018 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
15019 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
15020 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
15021 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
15022 (get_estimated_loop_iterations): Factor out accessor from
15023 estimated_loop_iterations in tree-ssa-loop-niter.c.
15024 (get_max_loop_iterations): Factor out accessor from
15025 _max_loop_iterations in tree-ssa-niter.c.
15026 * loop-unroll.c (decide_unroll_constant_iterations,
15027 decide_unroll_runtime_iterations, decide_peel_simple,
15028 decide_unroll_stupid): Use new get_* accessors.
15030 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
15032 PR tree-optimization/20318
15033 * doc/extend.texi (returns_nonnull): New function attribute.
15034 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
15036 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
15037 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
15039 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
15041 PR middle-end/58570
15042 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
15043 false if both components are bitfields.
15045 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15047 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
15048 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
15049 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
15050 * config/aarch64/aarch64.h
15051 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
15052 * config/aarch64/aarch64-simd-builtins.def
15053 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
15055 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15057 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
15059 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15061 * config/aarch64/arm_neon.h (vdiv_f64): Added.
15063 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
15065 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
15066 (vneg_f64): New intrinsic.
15067 (vneg_s8): Asm replaced with C.
15068 (vneg_s16): Likewise.
15069 (vneg_s32): Likewise.
15070 (vneg_s64): New intrinsic.
15071 (vnegq_f32): Asm replaced with C.
15072 (vnegq_f64): Likewise.
15073 (vnegq_s8): Likewise.
15074 (vnegq_s16): Likewise.
15075 (vnegq_s32): Likewise.
15076 (vnegq_s64): Likewise.
15078 2013-10-09 Renlin Li <Renlin.Li@arm.com>
15080 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
15082 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15084 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
15085 packed stack special handling.
15086 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
15087 back to fixed stack slots for FPRs saved due to stdarg.
15089 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15091 * config/s390/s390.c (s390_frame_info): Restructure function.
15093 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15095 * config/s390/s390.c (struct s390_frame_layout): New field
15097 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
15098 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
15099 regs_ever_clobbered to char*.
15100 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
15101 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
15102 (s390_register_info): Enable FPR save slots. Move/Copy some
15103 functionality into ...
15104 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
15105 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
15107 (s390_frame_info): Do gpr slot allocation here now. stdarg does
15108 not imply a stack frame.
15109 (s390_init_frame_layout): Remove variable clobbered_regs.
15110 (s390_update_register_info): Remove function.
15111 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
15112 cannot be used for register renaming.
15113 (s390_hard_regno_scratch_ok): New function.
15114 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
15115 (s390_initial_elimination_offset): Change offset calculation of
15116 the return address pointer.
15117 (save_gprs): Deal with only r6 being saved from the call-saved regs.
15118 (restore_gprs): Set frame related flag.
15119 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
15120 (s390_emit_prologue): Call s390_register_info instead of
15121 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
15122 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
15123 (s390_optimize_prologue): Call s390_optimize_register_info.
15124 Try to remove also FPR slot save/restore INSNs. Remove frame
15125 related flags from restore INSNs.
15127 2013-10-08 DJ Delorie <dj@redhat.com>
15129 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
15132 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
15133 avoid conflict with the MI use of %c.
15134 * config/rl78/rl78-real.md: change %c to %C throughout.
15135 * config/rl78/rl78-virt.md: Likewise.
15137 2013-10-08 Jan Hubicka <jh@suse.cz>
15139 * config/i386/i386.c (ix86_option_override_internal): Switch
15140 to SSE math for -ffast-math when target ISA supports SSE2.
15142 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
15144 * tree-flow.h: Remove some prototypes.
15145 * tree.h: Remove some protypes, add a couple.
15146 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
15147 using_eh_for_cleanups_p): Add interface routines for front ends.
15148 * tree-eh.h: New file. Add protoptyes.
15149 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
15150 (add_stmt_to_eh_lp_fn): Make static.
15151 (lower_try_finally): Use new using_eh_for_cleanups_p.
15152 * emit-rtl.c: Include tree-eh.h.
15153 * gimple.h: Include tree-eh.h.
15155 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
15157 PR tree-optimization/58480
15158 * tree-vrp.c (infer_nonnull_range): New function.
15159 (infer_value_range): Call infer_nonnull_range.
15161 2013-10-08 Dehao Chen <dehao@google.com>
15163 PR tree-optimization/58619
15164 * tree-inline.c (copy_phis_for_bb): Combine location data
15167 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15170 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
15171 RTX_FRAME_RELATED_P on INSN.
15173 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15175 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
15176 (altivec_expand_vec_perm_const): Call it.
15178 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15180 * config/rs6000/vector.md (mov<mode>): Emit permuted move
15181 sequences for LE VSX loads and stores at expand time.
15182 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
15184 * config/rs6000/rs6000.c (rs6000_const_vec): New.
15185 (rs6000_gen_le_vsx_permute): New.
15186 (rs6000_gen_le_vsx_load): New.
15187 (rs6000_gen_le_vsx_store): New.
15188 (rs6000_gen_le_vsx_move): New.
15189 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
15190 (*vsx_le_perm_load_v4si): New.
15191 (*vsx_le_perm_load_v8hi): New.
15192 (*vsx_le_perm_load_v16qi): New.
15193 (*vsx_le_perm_store_v2di): New.
15194 (*vsx_le_perm_store_v4si): New.
15195 (*vsx_le_perm_store_v8hi): New.
15196 (*vsx_le_perm_store_v16qi): New.
15197 (*vsx_xxpermdi2_le_<mode>): New.
15198 (*vsx_xxpermdi4_le_<mode>): New.
15199 (*vsx_xxpermdi8_le_V8HI): New.
15200 (*vsx_xxpermdi16_le_V16QI): New.
15201 (*vsx_lxvd2x2_le_<mode>): New.
15202 (*vsx_lxvd2x4_le_<mode>): New.
15203 (*vsx_lxvd2x8_le_V8HI): New.
15204 (*vsx_lxvd2x16_le_V16QI): New.
15205 (*vsx_stxvd2x2_le_<mode>): New.
15206 (*vsx_stxvd2x4_le_<mode>): New.
15207 (*vsx_stxvd2x8_le_V8HI): New.
15208 (*vsx_stxvd2x16_le_V16QI): New.
15210 2013-10-07 Renlin Li <Renlin.Li@arm.com>
15212 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
15214 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15216 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
15217 loop to work also for 31bit ABI.
15218 Save the stack pointer for frame_size > 0.
15220 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15222 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
15223 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
15224 constraint letters from expanders.
15225 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
15226 retry count to general_operand.
15227 ("tabort"): Give operand 0 a mode.
15228 ("tabort_1"): Add mode and constraint letter for operand 0.
15229 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
15231 2013-10-04 Jeff Law <law@redhat.com>
15233 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
15235 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
15237 (thread_across_edge): Here. Call it.
15239 2013-10-04 Cary Coutant <ccoutant@google.com>
15241 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
15242 discarding a location list expression (or a piece of one).
15244 2013-10-03 Jan Hubicka <jh@suse.cz>
15246 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
15247 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
15248 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
15250 2013-10-03 Jan Hubicka <jh@suse.cz>
15252 * config/i386/i386.c (ix86_option_override_internal): Do not enable
15253 accumulate-outgoing-args when producing unwind info.
15255 2013-10-03 Wei Mi <wmi@google.com>
15257 * lra-constraints.c (insert_move_for_subreg): New function
15258 extracted from simplify_operand_subreg.
15259 (simplify_operand_subreg): Add reload for paradoxical subreg.
15261 2013-10-03 Rong Xu <xur@google.com>
15263 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
15264 the candidate of builtin_expect such that we should fix the
15265 size/time estimation.
15266 (estimate_function_body_sizes): Do the acutally size/time fix-up
15267 for builtin_expect.
15269 2013-10-03 Rong Xu <xur@google.com>
15271 * predict.c (tree_predict_by_opcode): Get the probability
15272 for builtin_expect from param builtin_expect_probability.
15273 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
15274 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
15275 * doc/invoke.texi: Add documentation for builtin-expect-probability.
15277 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
15280 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
15281 * calls.c (alloca_call_p): Use get_callee_fndecl.
15282 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
15283 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
15285 (vrp_visit_stmt): Remove duplicated code.
15287 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
15289 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
15290 ceildf2, btruncdf2, instead of vsx_* name.
15292 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
15293 iterators to only do V2DF and V4SF here. Move the DF code to
15294 rs6000.md where it is combined with SF mode. Replace <VSv> with
15295 just 'v' since only vector operations are handled with these insns
15296 after moving the DF support to rs6000.md.
15297 (vsx_sub<mode>3): Likewise.
15298 (vsx_mul<mode>3): Likewise.
15299 (vsx_div<mode>3): Likewise.
15300 (vsx_fre<mode>2): Likewise.
15301 (vsx_neg<mode>2): Likewise.
15302 (vsx_abs<mode>2): Likewise.
15303 (vsx_nabs<mode>2): Likewise.
15304 (vsx_smax<mode>3): Likewise.
15305 (vsx_smin<mode>3): Likewise.
15306 (vsx_sqrt<mode>2): Likewise.
15307 (vsx_rsqrte<mode>2): Likewise.
15308 (vsx_fms<mode>4): Likewise.
15309 (vsx_nfma<mode>4): Likewise.
15310 (vsx_copysign<mode>3): Likewise.
15311 (vsx_btrunc<mode>2): Likewise.
15312 (vsx_floor<mode>2): Likewise.
15313 (vsx_ceil<mode>2): Likewise.
15314 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
15315 (vsx_sminsf3): Likewise.
15316 (vsx_fmadf4): Likewise.
15317 (vsx_fmsdf4): Likewise.
15318 (vsx_nfmadf4): Likewise.
15319 (vsx_nfmsdf4): Likewise.
15320 (vsx_cmpdf_internal1): Likewise.
15322 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
15323 simpler to select whether a target has SPE or traditional floating
15324 point support in iterators.
15325 (TARGET_DF_SPE): Likewise.
15326 (TARGET_SF_FPR): Likewise.
15327 (TARGET_DF_FPR): Likewise.
15328 (TARGET_SF_INSN): Macros to say whether floating point support
15329 exists for a given operation for expanders.
15330 (TARGET_DF_INSN): Likewise.
15332 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
15333 combining of SF/DF mode operations, using both traditional and VSX
15341 (abs<mode>2): Combine SF/DF modes using traditional floating point
15342 instructions. Add support for using the upper DF registers with
15343 VSX support, and SF registers with power8-vector support. Update
15344 expanders for operations supported by both the SPE and traditional
15345 floating point units.
15346 (abs<mode>2_fpr): Likewise.
15347 (nabs<mode>2): Likewise.
15348 (nabs<mode>2_fpr): Likewise.
15349 (neg<mode>2): Likewise.
15350 (neg<mode>2_fpr): Likewise.
15351 (add<mode>3): Likewise.
15352 (add<mode>3_fpr): Likewise.
15353 (sub<mode>3): Likewise.
15354 (sub<mode>3_fpr): Likewise.
15355 (mul<mode>3): Likewise.
15356 (mul<mode>3_fpr): Likewise.
15357 (div<mode>3): Likewise.
15358 (div<mode>3_fpr): Likewise.
15359 (sqrt<mode>3): Likewise.
15360 (sqrt<mode>3_fpr): Likewise.
15361 (fre<Fs>): Likewise.
15362 (rsqrt<mode>2): Likewise.
15363 (cmp<mode>_fpr): Likewise.
15364 (smax<mode>3): Likewise.
15365 (smin<mode>3): Likewise.
15366 (smax<mode>3_vsx): Likewise.
15367 (smin<mode>3_vsx): Likewise.
15368 (negsf2): Delete SF operations that are merged with DF.
15369 (abssf2): Likewise.
15370 (addsf3): Likewise.
15371 (subsf3): Likewise.
15372 (mulsf3): Likewise.
15373 (divsf3): Likewise.
15375 (fmasf4_fpr): Likewise.
15376 (fmssf4_fpr): Likewise.
15377 (nfmasf4_fpr): Likewise.
15378 (nfmssf4_fpr): Likewise.
15379 (sqrtsf2): Likewise.
15380 (rsqrtsf_internal1): Likewise.
15381 (smaxsf3): Likewise.
15382 (sminsf3): Likewise.
15383 (cmpsf_internal1): Likewise.
15384 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
15385 (negdf2): Delete DF operations that are merged with SF.
15386 (absdf2): Likewise.
15387 (nabsdf2): Likewise.
15388 (adddf3): Likewise.
15389 (subdf3): Likewise.
15390 (muldf3): Likewise.
15391 (divdf3): Likewise.
15393 (rsqrtdf_internal1): Likewise.
15394 (fmadf4_fpr): Likewise.
15395 (fmsdf4_fpr): Likewise.
15396 (nfmadf4_fpr): Likewise.
15397 (nfmsdf4_fpr): Likewise.
15398 (sqrtdf2): Likewise.
15399 (smaxdf3): Likewise.
15400 (smindf3): Likewise.
15401 (cmpdf_internal1): Likewise.
15402 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
15403 (btrunc<mode>2): Delete separate expander, and combine with the
15404 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
15405 (btrunc<mode>2_fpr): Likewise.
15406 (ceil<mode>2): Likewise.
15407 (ceil<mode>2_fpr): Likewise.
15408 (floor<mode>2): Likewise.
15409 (floor<mode>2_fpr): Likewise.
15410 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
15411 Add support for using the upper registers with VSX and
15412 power8-vector. Move insns to be closer to the define_expands. On
15413 VSX systems, prefer the traditional form of FMA over the VSX
15414 version, since the traditional form allows the target not to
15415 overlap with the inputs.
15416 (fms<mode>4_fpr): Likewise.
15417 (nfma<mode>4_fpr): Likewise.
15418 (nfms<mode>4_fpr): Likewise.
15420 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15421 Richard Earnshaw <richard.earnshaw@arm.com>
15423 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
15424 (struct mult_cost_table): Likewise.
15425 (struct mem_cost_table): Likewise.
15426 (struct fp_cost_table): Likewise.
15427 (struct vector_cost_table): Likewise.
15428 (cpu_cost_table): Likewise.
15429 * config/arm/arm.opt (mold-rts-costs): New option.
15430 (mnew-generic-costs): Likewise.
15431 * config/arm/arm.c (generic_extra_costs): New table.
15432 (cortexa15_extra_costs): Likewise.
15433 (arm_slowmul_tune): Use NULL as new costs.
15434 (arm_fastmul_tune): Likewise.
15435 (arm_strongarm_tune): Likewise.
15436 (arm_xscale_tune): Likewise.
15437 (arm_9e_tune): Likewise.
15438 (arm_v6t2_tune): Likewise.
15439 (arm_cortex_a5_tune): Likewise.
15440 (arm_cortex_a9_tune): Likewise.
15441 (arm_v6m_tune): Likewise.
15442 (arm_fa726te_tune): Likewise.
15443 (arm_cortex_a15_tune): Use cortex15_extra_costs.
15444 (arm_cortex_tune): Use generict_extra_costs.
15445 (shifter_op_p): New function.
15446 (arm_unspec_cost): Likewise.
15447 (LIBCALL_COST): Define.
15448 (arm_new_rtx_costs): New function.
15449 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
15450 table is available. Use old costs otherwise unless mnew-generic-costs
15452 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
15453 (cpu_cost_table): Declare.
15455 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
15458 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
15459 (*subs_mul_imm_<mode>)
15460 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
15461 (*sub_<shift>_<mode>)
15462 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
15463 Remove k constraint.
15465 2013-10-03 Ian Bolton <ian.bolton@arm.com>
15467 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
15469 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
15471 2013-10-02 Teresa Johnson <tejohnson@google.com>
15473 * predict.c (probably_never_executed): New function.
15474 (probably_never_executed_bb_p): Invoke probably_never_executed.
15475 (probably_never_executed_edge_p): Ditto.
15476 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
15477 Treat profile insanities conservatively.
15479 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
15481 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
15483 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
15485 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
15486 use it. Use smaller increase for scratch. Don't increase reject
15487 for early clobber scratch.
15488 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
15489 setting eliminated regs except setting fp from hfp.
15490 (lra_eliminate): Check lra_insn_recog_data on NULL.
15492 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15495 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
15496 setting -mvsx-timode by default until the underlying problem is fixed.
15497 (RS6000_CPU, power7 defaults): Likewise.
15499 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15501 * config/x-linux (host-linux.o): Remove header dependencies.
15502 Use $(COMPILE) and $(POSTCOMPILE).
15503 * config/t-linux-android (linux-android.o): Ditto.
15505 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15507 * Makefile.in (expmed.o-warn): Remove.
15509 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15511 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
15512 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
15514 2013-10-02 Teresa Johnson <tejohnson@google.com>
15516 * dojump.c (do_jump_1): Divide probability between
15517 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
15519 2013-10-02 Tom Tromey <tromey@redhat.com>
15521 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
15523 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15525 * tree-flow.h: Remove some prototypes.
15526 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
15527 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
15528 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
15529 mark_virtual_phi_result_for_renaming): Relocate here.
15530 * tree-into-ssa.h: Add prototypes.
15531 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
15532 single_pred_before_succ_order.
15533 (blocks_in_phiopt_order): Rename and move to cfganal.c.
15534 (nonfreeing_call_p) Move to gimple.c.
15535 * cfganal.c (single_pred_before_succ_order): Move and renamed from
15537 * basic-block.h (single_pred_before_succ_order): Add prototype.
15538 * gimple.c (nonfreeing_call_p): Relocate here.
15539 * gimple.h: Add prototype.
15540 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
15541 * tree-ssa-dom.h: New file. Relocate prototypes here.
15542 * tree-ssa.h: Include tree-ssa-dom.h.
15544 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
15546 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
15547 Use $(COMPILE) and $(POSTCOMPILE).
15549 * config/alpha/x-alpha (driver-alpha.o): Ditto.
15551 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15553 * tree-flow.h: Remove some prototypes.
15554 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
15555 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
15556 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
15557 propagate_tree_value*): Move from here to...
15558 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
15559 propagate_tree_value*): Relocate here.
15560 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
15561 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
15562 * gimple-fold.c: Remove gimple-fold.h from include list.
15563 * tree-vrp.c: Remove gimple-fold.h from include list.
15564 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
15565 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
15566 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
15567 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
15568 * sese.c: Add tree-ssa-propagate.h to include list.
15570 2013-10-02 Richard Biener <rguenther@suse.de>
15572 * tree-loop-distribution.c: Include tree-vectorizer.h for
15573 find_loop_location.
15574 (enum partition_kind): Remove PKIND_REDUCTION.
15575 (struct partition_s): Remove has_writes member, add reduction_p member.
15576 (partition_alloc): Adjust.
15577 (partition_builtin_p): Likewise.
15578 (partition_has_writes): Remove.
15579 (partition_reduction_p): New function.
15580 (partition_merge_into): Likewise.
15581 (generate_code_for_partition): Commonize builtin partition
15583 (rdg_cannot_recompute_vertex_p): Remove.
15584 (already_processed_vertex_p): Likewise.
15585 (rdg_flag_vertex): Do not set has_writes.
15586 (classify_partition): Adjust.
15587 (rdg_build_partitions): Do not set has_writes, treat all
15588 partitions as useful.
15589 (distribute_loop): Record number of library calls generated. Adjust.
15590 (tree_loop_distribution): Report number of loops and library
15591 calls generated as opt-info.
15593 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
15595 * tree-flow.h: Include new .h files. Move prototypes.
15596 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
15597 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
15598 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
15599 * tree-pretty-print.h: Add prototypes from tree-flow.h.
15600 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
15601 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
15602 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
15603 * tree.h (get_ref_base_and_extent): Move prototype out.
15604 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
15606 * gimple-low.h: New File. Add prototypes from tree-flow.h.
15607 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
15608 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
15609 * tree-scalar-evolution.c: Include tree.h.
15610 * sese.c: Include tree.h.
15611 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
15612 * dwarf2out.c: Include tree-dfa.h.
15613 * tree-chrec.c: Include tree.h.
15614 * tree-data-ref.c: Include tree.h.
15616 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
15618 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
15621 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15623 * config/t-sol2 (sol2-c.o): Remove header dependencies.
15624 Use $(COMPILE) and $(POSTCOMPILE).
15625 (sol2-cxx.o): Likewise.
15626 (sol2-stubs.o): Likewise.
15627 (sol2.o): Likewise.
15628 * config/x-solaris (host-solaris.o): Likewise.
15630 * config/sparc/t-sparc (sparc.o): Remove.
15631 (sparc-c.o): Remove header dependencies.
15632 Use $(COMPILE) and $(POSTCOMPILE).
15633 * config/sparc/x-sparc: Likewise.
15635 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
15637 * config/arc/arc-opts.h: Add 2013 to Copyright years.
15638 * config/arc/arc700.md: Likewise.
15639 * config/arc/arc-modes.def: Likewise.
15640 * config/arc/arc-simd.h: Likewise.
15641 * config/arc/t-arc-uClibc: Likewise.
15642 * config/arc/t-arc-newlib: Likewise.
15644 2013-10-02 Renlin Li <renlin.li@arm.com>
15646 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
15648 (aarch64_expand_epilogue): Likewise.
15650 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15651 Yufeng Zhang <yufeng.zhang@arm.com>
15653 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
15655 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
15656 'base_in' represent a conversion and legal_cast_p_1 holds; set
15657 'base_in' with the returned value from get_unwidened.
15659 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15661 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
15662 plus_constant is not used.
15664 2013-10-01 Wei Mi <wmi@google.com>
15666 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
15667 * config/i386/i386.md: Add define_peephole2 to
15668 break partial reg stall for cvtss2sd/cvtsd2ss.
15670 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15672 * config/arc/arc.c (pass_arc_ifcvt::clone):
15673 Update for ctxt_ -> m_ctxt change.
15675 2013-10-01 Jeff Law <law@redhat.com>
15677 * tree-ssa-threadupdate.c (struct redirection_data): Delete
15678 outgoing_edge and intermediate_edge fields. Instead store the path.
15679 (redirection_data::hash): Hash on the last edge's destination index.
15680 (redirection_data::equal): Check the entire thread path.
15681 (lookup_redirectio_data): Corresponding changes.
15682 (create_edge_and_update_destination_phis): Likewise.
15683 (thread_single_edge): Likewise.
15685 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15686 Diego Novillo <dnovillo@google.com>
15688 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
15689 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
15690 (vld32wh_insn, vld32wl_insn): Delete commented-out old
15691 versions of these patterns.
15693 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
15694 (__builtin_arc_aligned): Likewise.
15696 * config/arc/arc.md: Expand adc_0 comment stating the intended
15697 purpose and why it isn't ready.
15698 Replace commented out call_value_via_label_mixed with a
15699 plain comment about bl_s.
15701 * config/arc/arc.c (stdio.h): Don't include directly.
15702 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
15703 Remove if (1) condition.
15704 (arc_encode_section_info): Fix comment.
15706 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15708 * config/arc/arc.c (arc_conditional_register_usage):
15709 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
15710 Also set reg_alloc_order for DMA config regs.
15712 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15713 Jeremy Bennett <jeremy.bennett@embecosm.com>
15715 * doc/install.texi (--with-cpu): Mention ARC.
15716 (arc-*-elf32): New paragraph.
15717 (arc-linux-uclibc): Likewise.
15718 * doc/md.texi (Machine Constraints): Add ARC part.
15719 * doc/invoke.texi: (menu): Add ARC Options.
15720 (Machine Dependent Options) <ARC Options>: Add synopsis.
15721 (node ARC Options): Add.
15722 * doc/extend.texi (long_call / short_call attribute): Add ARC.
15723 (ARC Built-in Functions): New section defining
15724 generic ARC built-in functions.
15725 (ARC SIMD Built-in Functions): New section defining SIMD specific
15726 built-in functions.
15727 (Declaring Attributes of Functions): Extended
15728 description of short_call and long_call attributes for ARC and
15729 added index entries.
15731 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
15732 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
15733 Joern Rennecke <joern.rennecke@embecosm.com>
15734 Muhammad Khurram Riaz <khurram.riaz@arc.com>
15735 Brendan Kehoe <brendan@zen.org>
15736 Michael Eager <eager@eagercon.com>
15737 Simon Cook <simon.cook@embecosm.com>
15738 Jeremy Bennett <jeremy.bennett@embecosm.com>
15740 * config/arc, common/config/arc: New directories.
15742 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
15743 Brendan Kehoe <brendan@zen.org>
15744 Simon Cook <simon.cook@embecosm.com>
15746 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
15748 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
15750 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
15751 * tree-ssa-coalesce.h: New. Move prototype to here.
15752 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
15753 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
15754 (gimple_can_coalesce_p): Move to...
15755 * gimple.c (gimple_can_coalesce_p): Here.
15757 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
15759 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
15760 (dump_decl_set): Move to gimple.c.
15761 * gimple.h: Don't include tree-ssa-operands.h.
15762 (dump_decl_set): Add prototype.
15763 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
15764 Move to gimple-ssa.h.
15765 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
15766 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
15767 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
15768 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
15769 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
15771 (dump_decl_set): Relocate here.
15772 * gimple-ssa.h: New file.
15773 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
15774 Relocate from gimple.h.
15775 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
15776 * tree-ssa-operands.c (swap_ssa_operands): Rename from
15777 swap_tree_operands and remove non-ssa path.
15778 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
15779 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
15781 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
15782 vect_is_simple_reduction_1): Use swap_ssa_operands.
15783 * tree-flow.h: Move various prototypes to tree-phinodes.h.
15784 (enum need_phi_state): Move to tree-into-ssa.c.
15785 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
15786 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
15787 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
15788 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
15789 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
15790 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
15791 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
15792 num_imm_uses): Move to ssa-iterators.h.
15793 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
15794 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
15796 (op_iter_done, op_iter_next_def, op_iter_next_tree,
15797 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
15798 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
15799 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
15800 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
15801 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
15802 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
15803 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
15804 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
15805 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
15806 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
15807 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
15808 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
15809 (set_phi_nodes): Move to tree-phinodes.h.
15810 * tree-ssa-operands.h (enum ssa_op_iter_type,
15811 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
15812 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
15813 (dump_decl_set): Remove prototype.
15814 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
15815 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
15816 (set_phi_nodes): Relocate from tree-flow-inline.h.
15817 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
15819 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
15820 include list. Temporarily add gimple.h to include list.
15821 * ssa-iterators.h: New file.
15822 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
15823 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
15824 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
15825 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
15826 Relocate from tree-ssa-operands.h.
15827 (delink_imm_use, link_imm_use_to_list, link_imm_use,
15828 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
15829 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
15830 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
15831 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
15832 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
15833 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
15834 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
15835 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
15836 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
15837 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
15838 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
15839 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
15840 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
15841 Relocate from tree-flow-inline.h.
15842 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
15844 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
15847 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
15848 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
15849 Insert '\t' to output template.
15850 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
15851 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
15852 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
15853 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
15855 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
15857 * doc/install.texi (Host/target specific installation notes for GCC):
15858 Put @anchor before @heading.
15859 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
15860 Use @email for email addresses.
15862 2013-10-01 Jeff Law <law@redhat.com>
15864 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
15865 a vec. Only delete the path if we create one without successfully
15866 registering a jump thread.
15867 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
15869 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
15870 (paths): New vector of jump threading paths.
15871 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
15872 (THREAD_PATH): New accessor macro for the entire thread path.
15873 (lookup_redirection_data): Get intermediate and final outgoing edge
15874 from the thread path.
15875 (create_edge_and_update_destination_phis): Copy the threading path.
15876 (ssa_fix_duplicate_block_edges): Get edges and block types from the
15877 jump threading path.
15878 (ssa_redirect_edges): Get edges and block types from the jump threading
15879 path. Free the path vector.
15880 (thread_block): Get edges from the jump threading path. Look at the
15881 entire path to see if we thread to a loop exit. If we cancel a jump
15882 thread request, then free the path vector.
15883 (thread_single_edge): Get edges and block types from the jump threading
15884 path. Free the path vector.
15885 (thread_through_loop_header): Get edges and block types from the jump
15886 threading path. Free the path vector.
15887 (mark_threaded_blocks): Iterate over the vector of paths and store
15888 the path on the appropriate edge. Get edges and block types from the
15889 jump threading path.
15890 (mark_threaded_blocks): Get edges and block types from the jump
15891 threading path. Free the path vector.
15892 (thread_through_all_blocks): Use the vector of paths rather than
15893 a vector of 3-edge sets.
15894 (register_jump_thread): Accept pointer to a path vector rather
15895 than the path vector itself. Store the path vector for later use.
15898 2013-10-01 Jakub Jelinek <jakub@redhat.com>
15899 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15902 * config/s390/s390.c (s390_split_branches): Modify check for table
15904 (s390_chunkify_start): Rearrange table jump insn check in order to
15905 deal with compare and branch insns correctly.
15907 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
15911 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
15912 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
15913 define_insn_and_split.
15914 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
15915 (shiftsi3_compare): New pattern.
15916 (rrx): New pattern.
15917 * config/arm/unspecs.md (UNSPEC_RRX): New.
15919 2013-10-01 Alan Modra <amodra@gmail.com>
15921 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
15922 casing inout operands.
15924 2013-10-01 Richard Biener <rguenther@suse.de>
15926 PR tree-optimization/58553
15927 * tree-loop-distribution.c (struct partition_s): Add niter member.
15928 (classify_partition): Populate niter member for the partition
15929 and properly identify whether the relevant store happens before
15930 or after the loop exit.
15931 (generate_memset_builtin): Use niter member from the partition.
15932 (generate_memcpy_builtin): Likewise.
15934 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
15936 * vec.h (vec_prefix, vec): Prefix member names with "m_".
15937 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
15939 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
15941 * basic-block.h (edge_list): Prefix member names with "m_".
15942 * context.h (context): Likewise.
15943 * domwalk.h (dom_walker): Likewise.
15944 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
15945 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
15946 * hash-table.h (hash_table): Likewise.
15947 * machmode.h (bit_field_mode_iterator): Likewise.
15948 * pass_manager.h (pass_list): Likewise.
15949 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
15950 * tree-pass.h (pass_data): Likewise.
15951 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
15952 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
15953 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
15954 * asan.c (pass_data_asan): Update accordingly.
15955 * cfganal.c (control_dependences::find_control_dependence): Likewise.
15956 (control_dependences::control_dependences): Likewise.
15957 (control_dependences::~control_dependences): Likewise.
15958 (control_dependences::~control_dependences): Likewise.
15959 (control_dependences::get_edges_dependent_on): Likewise.
15960 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
15961 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
15962 * context.c (gcc::context::context): Likewise.
15963 * cprop.c (pass_rtl_cprop::clone): Likewise.
15964 * domwalk.c (dom_walker::walk): Likewise.
15965 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
15966 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
15967 * mode-switching.c (pass_mode_switching::clone): Likewise.
15968 * passes.c (opt_pass::opt_pass): Likewise.
15969 (pass_manager::pass_manager): Likewise.
15970 * predict.c (pass_strip_predict_hints::clone): Likewise.
15971 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
15972 (pass_split_all_insns::clone): Likewise.
15973 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
15975 (bit_field_mode_iterator::next_mode): Likewise.
15976 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
15977 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
15978 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
15979 * tree-complex.c (pass_lower_complex::clone): Likewise.
15980 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
15981 * tree-object-size.c (pass_object_sizes::clone): Likewise.
15982 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
15983 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
15984 (pass_fold_builtins::clone): Likewise.
15985 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
15986 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
15987 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
15988 (pass_cd_dce::clone): Likewise.
15989 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
15990 (pass_phi_only_cprop::clone): Likewise.
15991 * tree-ssa-dse.c (pass_dse::clone): Likewise.
15992 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
15993 * tree-ssa-loop.c (pass_lim::clone): Likewise.
15994 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
15995 * tree-ssa-pre.c (pass_fre::clone): Likewise.
15996 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
15997 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
15998 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
15999 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
16000 * tree-vrp.c (pass_vrp::clone): Likewise.
16001 * tsan.c (pass_tsan::clone): Likewise.
16003 2013-09-30 Jakub Jelinek <jakub@redhat.com>
16005 PR middle-end/58564
16006 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
16007 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
16009 PR middle-end/58564
16010 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
16011 optimization, punt if sign_bit_p looked through any zero extension.
16013 2013-09-30 Teresa Johnson <tejohnson@google.com>
16015 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
16016 Update redirected out edge count in joiner case.
16017 (ssa_redirect_edges): Common the joiner and non-joiner cases
16018 so that joiner case gets profile updates.
16020 2013-09-30 Richard Biener <rguenther@suse.de>
16022 PR tree-optimization/58554
16023 * tree-loop-distribution.c (classify_partition): Require
16024 unconditionally executed stores for memcpy and memset recognition.
16025 (tree_loop_distribution): Calculate dominance info.
16027 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
16029 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
16030 (NO_PROFILE_COUNTERS): Likewise.
16031 (PROFILE_HOOK): Likewise.
16032 (FUNCTION_PROFILER): Likewise.
16033 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
16035 2013-09-30 Iain Sandoe <iain@codesourcery.com>
16037 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
16038 calls and defines in TARGET_MACHO conditional.
16039 (load_macho_picbase_di): Likewise.
16040 (reload_macho_picbase): Likewise.
16041 (reload_macho_picbase_si): Likewise.
16042 (reload_macho_picbase_di): Likewise.
16043 (nonlocal_goto_receiver): Likewise.
16045 2013-09-30 Nick Clifton <nickc@redhat.com>
16047 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
16048 that use the MSP430X ISA.
16049 (msp430_option_override): Scan -mmcu command line option for any
16050 MCU name that supports the MSP430X ISA.
16051 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
16052 -mmcu options which enable the MSP430X ISA.
16054 2013-09-30 Richard Biener <rguenther@suse.de>
16056 PR middle-end/58532
16057 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
16058 before looking for setjmp-like calls.
16060 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16063 * config/darwin-protos.h (machopic_get_function_picbase): New.
16064 * config/darwin.c (machopic_get_function_picbase): New.
16065 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
16066 label for a new func. (load_macho_picbase_di): Likewise.
16067 (reload_macho_picbase): New expand.
16068 (reload_macho_picbase_si): New insn.
16069 (reload_macho_picbase_di): New insn.
16070 (nonlocal_goto_receiver): New define and split.
16071 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
16072 (unspecv enum): Add UNSPECV_NLGR.
16074 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16076 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
16077 that altivec registers are correctly sized on Darwin.
16079 2013-09-29 Iain Sandoe <iain@codesourcery.com>
16081 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
16082 darwin-driver.o): Use COMPILE and POSTCOMPILE.
16083 * config/x-darwin (host-darwin.o): Likewise.
16084 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
16085 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
16086 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
16088 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
16090 * doc/invoke.texi: Fix usage of @tie{} command.
16092 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
16094 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
16096 2013-09-28 Jan Hubicka <jh@suse.cz>
16098 * config/i386/x86-tune.def: Add documentation for each of the options;
16101 2013-09-28 Jan Hubicka <jh@suse.cz>
16103 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
16105 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
16106 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
16107 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
16108 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
16109 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
16111 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
16113 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
16114 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
16115 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
16116 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
16117 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
16118 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
16119 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
16120 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
16121 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
16122 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
16123 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
16124 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
16125 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
16126 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
16127 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
16128 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
16129 gimple.h, godump.c, graphite-clast-to-gimple.c,
16130 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
16131 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
16132 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
16133 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
16134 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
16135 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
16136 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
16137 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
16138 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
16139 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
16140 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
16141 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
16142 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
16143 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
16144 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
16145 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
16146 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
16147 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
16148 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
16149 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
16150 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
16151 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
16152 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
16153 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
16154 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
16155 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
16156 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
16157 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
16158 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
16159 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
16160 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
16161 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
16162 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
16163 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
16164 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
16165 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
16166 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
16167 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
16168 whitespace before "(".
16170 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
16172 * expr.h (extract_bit_field): Remove packedp parameter.
16173 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
16174 from forward declaration.
16175 (store_split_bit_field): Remove packedp arg from calls to
16176 extract_fixed_bit_field.
16177 (extract_bit_field_1): Remove packedp parameter and packedp
16178 argument from recursive calls and calls to extract_fixed_bit_field.
16179 (extract_bit_field): Remove packedp parameter and corresponding
16180 arg to extract_bit_field_1.
16181 (extract_fixed_bit_field): Remove packedp parameter. Remove code
16183 (extract_split_bit_field): Remove packedp arg from call to
16184 extract_fixed_bit_field.
16185 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
16186 (copy_blkmode_from_reg): Likewise.
16187 (copy_blkmode_to_reg): Likewise.
16188 (read_complex_part): Likewise.
16189 (store_field): Likewise.
16190 (expand_expr_real_1): Likewise.
16191 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
16192 to extract_bit_field.
16193 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
16194 call to extract_bit_field.
16195 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
16196 call to extract_bit_field.
16197 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
16198 and special packedp behavior from -fstrict-volatile-bitfields
16201 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16203 * lra-eliminations.c (init_elim_table): Guard value_p.
16205 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
16207 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
16208 DFmode, DImode, and SFmode in the upper VSX registers based on the
16209 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
16210 if -mpower8-vector. Combine -mvsx-timode handling with the rest
16211 of the VSX register handling.
16213 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
16214 (f32_sv): Likewise.
16215 (zero_extendsidi2_lfiwzx): Add support for loading into the
16216 Altivec registers with -mpower8-vector. Use wu/wv constraints to
16217 only do VSX memory options on Altivec registers.
16218 (extendsidi2_lfiwax): Likewise.
16219 (extendsfdf2_fpr): Likewise.
16220 (mov<mode>_hardfloat, SF/SD modes): Likewise.
16221 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
16222 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
16223 (movdi_internal64): Likewise.
16225 2013-09-27 Xinliang David Li <davidxl@google.com>
16227 * opts.c (finish_options): Adjust parameters
16228 according to vect cost model.
16229 (common_handle_option): Set dynamic vect cost
16231 targhooks.c (default_add_stmt_cost): Compute stmt cost
16233 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
16234 Use helper function.
16235 * tree-vectorizer.h (unlimited_cost_model): New function.
16236 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
16237 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
16239 (vect_enhance_data_refs_alignment): Ditto.
16240 * flag-types.h: New enum.
16241 * common/config/i386/i386-common.c (ix86_option_init_struct):
16242 No need to initialize vect_cost_model flag.
16243 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
16246 2013-09-27 Diego Novillo <dnovillo@google.com>
16248 * gimple.h (enum ssa_mode): Remove.
16250 2013-09-27 Paulo Matos <pmatos@broadcom.com>
16252 * cfgloop.h (number_of_loops): Fix typo in check for null.
16254 2013-09-27 Jakub Jelinek <jakub@redhat.com>
16256 PR middle-end/58551
16257 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
16258 are children of outermost saved_cfun's loop, and set it up to
16259 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
16260 if loop != loop0 and SESE region contains bbs that belong to loop0.
16262 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
16264 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
16265 (binary_scale_code_p, get_base_term, get_index_term): New functions.
16266 (set_address_segment, set_address_base, set_address_index)
16267 (set_address_disp): Accept the argument unconditionally.
16268 (baseness): Remove must_be_base_p and must_be_index_p checks.
16269 (decompose_normal_address): Classify as much as possible in the
16272 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
16274 * cse.c (count_reg_usage): Handle INT_LIST.
16275 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
16276 * reginfo.c (reg_scan_mark_refs): Likewise.
16277 * reload1.c (eliminate_regs_1): Likewise.
16279 2013-09-27 Iain Sandoe <iain@codesourcery.com>
16281 PR middle-end/58547
16282 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
16285 2013-09-27 Richard Biener <rguenther@suse.de>
16287 PR tree-optimization/58459
16288 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
16289 restriction not propagating into loops.
16291 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
16293 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
16294 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
16295 * doc/tree-ssa.texi (Walking use-def chains): Delete.
16297 2013-09-26 Richard Biener <rguenther@suse.de>
16299 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
16301 2013-09-26 Richard Biener <rguenther@suse.de>
16303 * alias.h (component_uses_parent_alias_set): Rename to ...
16304 (component_uses_parent_alias_set_from): ... this.
16305 * alias.c (component_uses_parent_alias_set): Rename to ...
16306 (component_uses_parent_alias_set_from): ... this and return
16307 the desired parent.
16308 (reference_alias_ptr_type_1): Use the result from
16309 component_uses_parent_alias_set_from instead of stripping
16310 components one at a time.
16311 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
16313 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
16315 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
16316 Move prototypes to...
16317 * tree-ssa-ter.h: New File. Move prototypes here.
16318 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
16319 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
16320 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
16321 from is_replaceable_p.
16322 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
16323 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
16324 (process_replaceable): Use ter_is_replaceable_p.
16325 (find_replaceable_in_bb): Use ter_is_replaceable_p.
16326 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
16327 newly refactored ssa_is_replaceable_p.
16328 * cfgexpand.c: Include tree-outof-ssa.h.
16329 * ssaexpand.h: Delete.
16331 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
16333 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
16334 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
16336 (create_gimple_tmp): Delete.
16337 (get_expr_type, build_assign, build_type_cast): Move to...
16338 * gimple-builder.c: New File.
16339 (get_expr_type): Relocate from gimple.c.
16340 (build_assign, build_type_cast): Change to only create ssanames.
16341 * gimple.h: Move prototypes to...
16342 * gimple-builder.h: New File. Here.
16343 * tree-ssa.h: And here.
16344 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
16345 count_uses_and_derefs): Relocate from gimple.c.
16346 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
16347 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
16348 * tree-ssa-math-opts (execute_cse_reciprocals): Use
16349 gimple_replace_ssa_lhs.
16350 * asan.c: Include gimple-builder.h.
16351 * Makefile.in: Add gimple-builder.o.
16353 2013-09-26 Richard Biener <rguenther@suse.de>
16355 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
16356 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
16357 (loe_visit_block): Use gcc_checking_assert.
16358 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
16359 gimple_assign_ssa_name_copy_p.
16360 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
16363 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
16365 * config/rs6000/t-rs6000 (rs6000.o): Remove.
16366 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
16368 2013-09-26 Richard Biener <rguenther@suse.de>
16370 PR tree-optimization/58539
16371 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
16372 the fact that debug statements are not taking part in loop-closed
16375 2013-09-26 Nick Clifton <nickc@redhat.com>
16377 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
16378 time warning message.
16379 (msp430_print_operand_raw): Delete unused letter parameter.
16380 (TARGET_PRINT_OPERAND_ADDRESS): Define.
16381 (msp430_print_operand_address): New function.
16382 (msp430_print_operand): Move address printing code from here to
16384 * config/msp430/msp430.md (movsipsi2): Add comment in generated
16386 (zero_extendpsisi2): Likewise.
16387 (extendpsisi2): New pattern.
16388 (andneghi3): New pattern.
16390 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
16392 * config/aarch64/aarch64.opt (mlra): New option.
16393 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
16394 (TARGET_LRA_P): Define.
16396 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
16398 * expr.c (expand_assignment): Remove obsolete comment.
16400 2013-09-25 Jeff Law <law@redhat.com>
16402 * tree-flow.h (thread_through_all_blocks): Prototype moved into
16403 tree-ssa-threadupdate.h.
16404 (register_jump_thread): Similarly.
16405 * tree-ssa-threadupdate.h: New header file.
16406 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
16407 * tree-vrp.c: Likewise.
16408 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
16409 (thread_around_empty_blocks): Change type of path vector argument to
16410 an edge,type pair from just an edge. Initialize both elements when
16411 appending to a jump threading path. Tweak references to elements
16413 (thread_across_edge): Similarly. Release memory for the elements
16415 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
16416 (dump_jump_thread_path): New function broken out from
16417 register_jump_thread.
16418 (register_jump_thread): Use dump_jump_thread_path. Change type of
16419 path vector entries. Search the path for NULL edges and dump
16420 the path if one is found. Tweak the conversion of path to 3-edge
16421 form to use the block copy type information embedded in the path.
16423 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
16425 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
16427 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
16428 Vladimir Makarov <vmakarov@redhat.com>
16430 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
16431 from the least significant bit.
16432 (strip_address_mutations): Add bitfield operations handling.
16433 (must_be_index_p): Add shifting and rotate operations handling.
16434 (set_address_base): Use must_be_base_p predicate.
16435 (set_address_index): Use must_be_index_p predicate.
16437 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
16438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16439 Sergey Lega <sergey.s.lega@intel.com>
16440 Anna Tikhonova <anna.tikhonova@intel.com>
16441 Ilya Tocar <ilya.tocar@intel.com>
16442 Andrey Turetskiy <andrey.turetskiy@intel.com>
16443 Ilya Verbin <ilya.verbin@intel.com>
16444 Kirill Yukhin <kirill.yukhin@intel.com>
16445 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16447 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
16449 (ix86_expand_vector_move_misalign): Support new unaligned load and
16450 stores and use new names.
16451 (CODE_FOR_sse2_storedqu): Rename to ...
16452 (CODE_FOR_sse2_storedquv16qi): ... this.
16453 (CODE_FOR_sse2_loaddqu): Rename to ...
16454 (CODE_FOR_sse2_loaddquv16qi): ... this.
16455 (CODE_FOR_avx_loaddqu256): Rename to ...
16456 (CODE_FOR_avx_loaddquv32qi): ... this.
16457 (CODE_FOR_avx_storedqu256): Rename to ...
16458 (CODE_FOR_avx_storedquv32qi): ... this.
16459 * config/i386/i386.md (fpint_logic): New.
16460 * config/i386/sse.md (VMOVE): Extend for AVX512.
16464 (VI_UNALIGNED_LOADSTORE): Ditto.
16465 (sse2_avx_avx512f): Ditto.
16466 (sse2_avx2): Extend for AVX512.
16467 (sse4_1_avx2): Ditto.
16468 (avx2_avx512f): New.
16469 (sse): Extend for AVX512.
16472 (avxsizesuffix): Ditto.
16473 (sseintvecmode): Ditto.
16474 (ssePSmode): Ditto.
16475 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
16476 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
16477 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
16478 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
16479 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
16480 (<sse2_avx_avx512f>_storedqu<mode): ... this.
16481 (<sse>_movnt<mode>): Replace constraint "x" with "v".
16482 (STORENT_MODE): Extend for AVX512.
16483 (*absneg<mode>2): Replace constraint "x" with "v".
16484 (*mul<mode>3): Ditto.
16485 (*ieee_smin<mode>3): Ditto.
16486 (*ieee_smax<mode>3): Ditto.
16487 (avx_cmp<mode>3): Replace VF with VF_128_256.
16488 (*<sse>_maskcmp<mode>3_comm): Ditto.
16489 (<sse>_maskcmp<mode>3): Ditto.
16490 (<sse>_andnot<mode>3): Extend for AVX512.
16491 (<code><mode>3, anylogic): Replace VF with VF_128_256.
16492 (<code><mode>3, fpint_logic): New.
16493 (*<code><mode>3): Extend for AVX512.
16494 (avx512flogicsuff): New.
16495 (avx512f_<logic><mode>): Ditto.
16496 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
16498 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
16499 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
16500 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
16501 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
16502 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
16503 (xop_vpermil2<mode>3): Ditto.
16504 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
16505 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
16506 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
16507 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
16509 2013-09-25 Tom Tromey <tromey@redhat.com>
16511 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
16512 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
16513 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
16514 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
16515 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
16516 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
16517 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
16518 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
16519 (GRAPHITE_HTAB_H): Remove.
16521 2013-09-25 Tom Tromey <tromey@redhat.com>
16523 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
16525 2013-09-25 Tom Tromey <tromey@redhat.com>
16527 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
16529 2013-09-25 Tom Tromey <tromey@redhat.com>
16531 * config/i386/t-i386 (i386.o): Remove.
16532 (i386-c.o): Use COMPILE and POSTCOMPILE.
16534 2013-09-25 Tom Tromey <tromey@redhat.com>
16536 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
16538 2013-09-25 Tom Tromey <tromey@redhat.com>
16540 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
16541 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
16542 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
16543 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
16544 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
16545 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
16546 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
16547 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
16548 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
16549 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
16550 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
16551 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
16552 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
16553 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
16554 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
16555 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
16556 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
16557 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
16558 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
16559 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
16560 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
16561 (tree-ssa-pre.o, tree-ssa-sccvn.o)
16562 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
16563 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
16564 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
16565 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
16566 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
16567 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
16568 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
16569 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
16570 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
16571 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
16572 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
16573 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
16574 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
16575 (graphite-clast-to-gimple.o, graphite-dependences.o)
16576 (graphite-interchange.o, graphite-poly.o)
16577 (graphite-scop-detection.o, graphite-sese-to-poly.o)
16578 (graphite-optimize-isl.o, tree-vect-loop.o)
16579 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
16580 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
16581 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
16582 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
16583 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
16584 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
16585 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
16586 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
16587 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
16588 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
16589 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
16590 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
16591 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
16592 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
16593 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
16594 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
16595 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
16596 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
16597 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
16598 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
16599 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
16600 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
16601 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
16602 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
16603 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
16604 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
16605 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
16606 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
16607 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
16608 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
16609 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
16610 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
16611 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
16612 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
16613 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
16614 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
16615 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
16616 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
16617 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
16618 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
16619 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
16620 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
16621 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
16622 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
16623 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
16624 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
16625 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
16626 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
16627 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
16628 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
16629 (gcov-dump.o): Remove.
16630 (default-c.o): Use COMPILE and POSTCOMPILE.
16631 (CFLAGS-gcc.o): New variable.
16632 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
16634 2013-09-25 Tom Tromey <tromey@redhat.com>
16636 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
16637 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
16638 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
16639 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
16640 (c-family/c-pragma.o, c-family/c-pretty-print.o)
16641 (c-family/c-semantics.o, c-family/c-ada-spec.o)
16642 (c-family/array-notation-common.o, c-family/stub-objc.o)
16643 (c-family/c-ubsan.o): Remove.
16645 2013-09-25 Tom Tromey <tromey@redhat.com>
16647 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
16649 2013-09-25 Tom Tromey <tromey@redhat.com>
16651 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
16652 to add -DENABLE_SHARED_LIBGCC.
16653 (gcc.o): Don't use subshell.
16655 2013-09-25 Tom Tromey <tromey@redhat.com>
16657 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
16658 * configure.ac: Don't invoke AM_PROG_CC_C_O.
16659 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
16660 * configure, config.in: Rebuild.
16662 2013-09-25 Tom Tromey <tromey@redhat.com>
16664 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
16665 (COMPILE, POSTCOMPILE): New variables.
16666 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
16667 (DEPFILES): New variable.
16668 Include ".Po" files.
16669 * configure.ac: Add checks for dependency checking.
16670 * configure, aclocal.m4: Regenerate.
16672 2013-09-25 Tom Tromey <tromey@redhat.com>
16674 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
16675 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
16677 2013-09-25 Tom Tromey <tromey@redhat.com>
16679 * Makefile.in (generated_files): Add options.h,
16680 target-hooks-def.h, insn-opinit.h,
16681 common/common-target-hooks-def.h, pass-instances.def,
16682 c-family/c-target-hooks-def.h.
16684 2013-09-25 Jeff Law <law@redhat.com>
16686 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
16687 than foo[foo.length () - 1] to access last member in a vec.
16688 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
16690 2013-09-25 Richard Biener <rguenther@suse.de>
16692 PR middle-end/58521
16693 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
16695 2013-09-25 Jan Hubicka <jh@suse.cz>
16697 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
16700 2013-09-25 Marek Polacek <polacek@redhat.com>
16703 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
16704 when determining the type name.
16706 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
16708 * config/sh/sh.md: Fix formatting.
16710 2013-09-24 Xinliang David Li <davidxl@google.com>
16712 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
16713 max peel iterations parameter.
16714 * param.def: New parameter.
16715 * doc/invoke.texi: Document New parameter.
16717 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
16719 * gimple-pretty-print.c: Various whitespace tweaks.
16720 * tree-core.h: Likewise.
16721 * tree-pretty-print.c: Likewise.
16722 * tree-ssa-alias.c: Likewise.
16723 * tree-ssa-copy.c: Likewise.
16724 * tree-ssanames.c: Likewise.
16725 * tree-ssanames.h: Likewise.
16726 * tree-vrp.c: Likewise.
16728 2013-09-24 Alan Modra <amodra@gmail.com>
16730 PR middle-end/57134
16731 PR middle-end/57586
16732 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
16733 for output operands that disallow regs. Don't use EXPAND_WRITE on
16736 2013-09-24 Richard Biener <rguenther@suse.de>
16738 PR middle-end/58513
16739 * tree.c (reference_alias_ptr_type): Move ...
16740 * alias.c (reference_alias_ptr_type): ... here and implement
16741 in terms of the new reference_alias_ptr_type_1.
16742 (ref_all_alias_ptr_type_p): New helper.
16743 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
16744 use ref_all_alias_ptr_type_p.
16745 (get_deref_alias_set): Add flag_strict_aliasing check here.
16746 (reference_alias_ptr_type_1): New function, split out from ...
16747 (get_alias_set): ... here.
16748 (alias_ptr_types_compatible_p): New function.
16749 * alias.h (reference_alias_ptr_type): Declare.
16750 (alias_ptr_types_compatible_p): Likewise.
16751 * tree.h (reference_alias_ptr_type): Remove.
16752 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
16753 to compare MEM_REF alias types.
16755 2013-09-24 Richard Biener <rguenther@suse.de>
16757 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
16759 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16761 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
16762 reload helper function arrays into a single array reg_addr.
16763 (reload_fpr_gpr): Likewise.
16764 (reload_gpr_vsx): Likewise.
16765 (reload_vsx_gpr): Likewise.
16766 (struct rs6000_reg_addr): Likewise.
16767 (reg_addr): Likewise.
16768 (rs6000_debug_reg_global): Change rs6000_vector_reload,
16769 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
16770 (rs6000_init_hard_regno_mode_ok): Likewise.
16771 (rs6000_secondary_reload_direct_move): Likewise.
16772 (rs6000_secondary_reload): Likewise.
16774 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
16775 constraints: wu, ww, and wy. Repurpose wv constraint added during
16776 power8 changes. Put wg constraint in alphabetical order.
16778 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
16779 for future work to add ISA 2.07 VSX single precision support.
16780 (-mvsx-scalar-double): Change default from -1 to 1, update
16781 documentation comment.
16782 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
16783 (-mupper-regs-df): New debug switch to control whether DF values
16784 can go in the traditional Altivec registers.
16785 (-mupper-regs-sf): New debug switch to control whether SF values
16786 can go in the traditional Altivec registers.
16788 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
16789 and wy constraints.
16790 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
16791 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
16792 Add new constraints, wu/ww/wy. Repurpose wv constraint.
16793 (rs6000_debug_legitimate_address_p): Print if we are running
16794 before, during, or after reload.
16795 (rs6000_secondary_reload): Add a comment.
16796 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
16798 * config/rs6000/constraints.md (wa constraint): Sort w<x>
16799 constraints. Update documentation string.
16800 (wd constraint): Likewise.
16801 (wf constraint): Likewise.
16802 (wg constraint): Likewise.
16803 (wn constraint): Likewise.
16804 (ws constraint): Likewise.
16805 (wt constraint): Likewise.
16806 (wx constraint): Likewise.
16807 (wz constraint): Likewise.
16808 (wu constraint): New constraint for ISA 2.07 SFmode scalar
16810 (ww constraint): Likewise.
16811 (wy constraint): Likewise.
16812 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
16813 in the previous submissions.
16814 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
16816 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
16818 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
16819 (REG_BR_PROB): Say that the probability is stored in an int_list.
16820 * reg-notes.def: Update commentary to mention INT_LIST.
16821 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
16822 (INT_LIST): New rtx.
16823 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
16824 * rtlanal.c (int_reg_note_p): New function.
16825 (alloc_reg_note): Assert that the note does not have an int argument.
16826 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
16827 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
16828 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
16829 rather than an INSN_LIST. Handle INT_LIST.
16830 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
16831 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
16832 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
16833 Manipulate them as ints rather than rtxes.
16834 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
16835 * regmove.c (copy_src_to_dest): Likewise.
16836 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
16838 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
16839 into the cases that need it.
16840 * config/arm/arm.c (arm_unwind_emit): Likewise.
16842 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
16843 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
16844 * loop-doloop.c (add_test, doloop_modify): Likewise.
16845 * loop-unswitch.c (compare_and_jump_seq): Likewise.
16846 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
16847 * predict.c (combine_predictions_for_insn): Likewise.
16848 * print-rtl.c (print_rtx): Handle INT_LIST.
16849 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
16850 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
16851 * config/arm/arm.c (emit_unlikely_jump): Likewise.
16852 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
16853 (ix86_split_fp_branch, predict_jump): Likewise.
16854 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
16855 * config/sh/sh.c (expand_cbranchsi4): Likewise.
16856 * config/spu/spu.c (ea_load_store_inline): Likewise.
16858 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
16859 value of a REG_BR_PROB note.
16860 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
16861 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
16862 * emit-rtl.c (try_split): Likewise.
16863 * predict.c (br_prob_note_reliable_p): Likewise.
16864 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
16865 * reorg.c (mostly_true_jump): Likewise.
16866 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
16867 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
16868 * config/i386/i386.c (ix86_print_operand): Likewise.
16869 * config/ia64/ia64.c (ia64_print_operand): Likewise.
16870 * config/mmix/mmix.c (mmix_print_operand): Likewise.
16871 * config/rs6000/rs6000.c (output_cbranch): Likewise.
16872 * config/s390/s390.c (s390_expand_tbegin): Likewise.
16873 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
16874 * config/sparc/sparc.c (output_cbranch): Likewise.
16875 * config/spu/spu.c (get_branch_target): Likewise.
16876 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
16877 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
16879 2013-09-23 Jan Hubicka <jh@suse.cz>
16881 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
16883 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
16884 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
16886 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
16887 (gimple_fold_call): Dump inconsistent devirtualizations; add
16888 sanity check for type based devirtualizations.
16889 * ipa-prop.c: Include ipa-utils.h
16890 (ipa_intraprocedural_devirtualization): Add sanity check.
16891 (try_make_edge_direct_virtual_call): Likewise.
16893 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
16895 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
16896 assignment statements.
16898 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
16900 * gimple-pretty-print.c (dump_ssaname_info): New function.
16901 (dump_gimple_phi): Call it.
16902 (pp_gimple_stmt_1): Likewise.
16903 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
16904 (range_info_def): Declare.
16905 * tree-pretty-print.c (pp_double_int): New function.
16906 (dump_generic_node): Call it.
16907 * tree-pretty-print.h (pp_double_int): Declare.
16908 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
16909 * tree-ssanames.h (range_info_def): New structure.
16910 (value_range_type): Move definition here.
16911 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
16913 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
16915 (set_range_info): New function.
16916 (get_range_info): Likewise.
16917 (duplicate_ssa_name_range_info): Likewise.
16918 (duplicate_ssa_name_fn): Check pointer type and call
16919 duplicate_ssa_name_range_info.
16920 * tree-ssa-copy.c (fini_copy_prop): Likewise.
16921 * tree-vrp.c (value_range_type): Remove definition, now in
16923 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
16924 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
16925 (SSA_NAME_RANGE_INFO): New macro.
16927 2013-09-23 Richard Biener <rguenther@suse.de>
16929 PR tree-optimization/58464
16930 * tree-ssa-pre.c (phi_trans_lookup): Remove.
16931 (phi_trans_add): Change to add conditionally on being not present.
16932 (phi_translate_1): Remove recursion detection here.
16933 (phi_translate): Pre-seed the cache with NULL to catch
16934 recursion here in a more generic way.
16935 (bitmap_find_leader): Adjust comment.
16936 (get_representative_for): Dump value-numbers.
16937 (create_expression_by_pieces): Likewise.
16938 (insert_into_preds_of_block): Likewise.
16940 2013-09-23 Christian Bruel <christian.bruel@st.com>
16943 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
16944 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
16946 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
16949 2013-09-20 Renlin Li <renlin.li@arm.com>
16951 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
16953 (aarch64_expand_epilogue): Likewise.
16954 (aarch64_legitimize_reload_address): Likewise.
16956 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
16958 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
16959 NULL_TREE before pushing them onto the vector. Likewise for labels.
16961 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
16963 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
16964 comparison operators when -fno-trapping-math is in effect.
16965 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
16966 comparison operators in TFmode and assert that unsupported operators
16968 (ia64_print_operand): Likewise.
16970 2013-09-21 Jan Hubicka <jh@suse.cz>
16972 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
16973 (sse_typeless_stores): Enable for core
16974 (sse_load0_by_pxor): Likewise.
16975 (four_jump_limit): Disable for core.
16976 (pad_returns): Likewise.
16977 (avoid_vector_decode): Likewise.
16978 (fuse_cmp_and_branch): Enable for cores.
16979 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
16981 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
16983 PR middle-end/56791
16984 * config/pa/pa.c (pa_option_override): Disable auto increment and
16985 decrement instructions until reload is completed.
16987 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
16988 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
16989 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
16991 2013-09-20 DJ Delorie <dj@redhat.com>
16992 Nick Clifton <nickc@redhat.com>
16994 * config/rl78/rl78.c: Various whitespace and comment tweaks.
16995 (need_to_save): Save bank 0 on interrupts.
16996 (characterize_address): Strip far address wrappers.
16997 (rl78_as_legitimate_address): Likewise.
16998 (transcode_memory_rtx): Likewise.
16999 (rl78_peep_movhi_p): Disable this peephole after devirt.
17000 (rl78_propogate_register_origins): Forget all origins when a
17002 * config/rl78/rl78-virt.md: Various whitespace tweaks.
17003 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
17005 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
17006 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
17007 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
17009 * config/rl78/constraints.md: Various whitespace and paren tweaks.
17011 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
17013 * config/pa/pa.md: In "scc" insn patterns, change output template to
17014 handle const0_rtx in reg_or_0_operand operands.
17016 2013-09-20 Martin Husemann <martin@NetBSD.org>
17019 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
17020 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
17022 2013-09-20 Richard Biener <rguenther@suse.de>
17024 PR middle-end/58484
17025 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
17026 remembering SSA name version and block index.
17027 (new_scev_info_str): Adjust.
17028 (hash_scev_info): Likewise. Also hash the block index.
17029 (eq_scev_info): Adjust.
17030 (find_var_scev_info): Likewise.
17031 (struct instantiate_cache_entry): Remove.
17032 (struct instantiate_cache_type): Use a htab to map name, block
17034 (instantiate_cache_type::~instantiate_cache_type): Adjust.
17035 (get_instantiated_value_entry): Likewise.
17036 (hash_idx_scev_info, eq_idx_scev_info): New functions.
17037 (instantiate_scev_name): Adjust.
17039 2013-09-20 Jeff Law <law@redhat.com>
17041 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
17043 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
17045 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
17046 Call aarch64_simd_expand_args to update op[argc].
17048 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
17050 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
17053 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
17055 * gengtype.c (file_rules): Added rule for *.cc files.
17056 (get_output_file_with_visibility): Give fatal message when no
17059 2013-09-20 Renlin Li <renlin.li@arm.com>
17061 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
17062 (aarch64_expand_epilogue): Likewise.
17063 (aarch64_legitimize_reload_address): Likewise.
17065 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
17067 PR middle-end/57748
17068 * expr.c (expand_assignment): Remove misalignp code path.
17070 2013-09-20 Marek Polacek <polacek@redhat.com>
17073 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
17074 TYPE_PRECISION. Add asserts.
17076 2013-09-20 Richard Biener <rguenther@suse.de>
17078 PR tree-optimization/58453
17079 * tree-loop-distribution.c (distribute_loop): Apply the cost
17080 model for -ftree-loop-distribute-patterns, too.
17082 2013-09-20 Richard Biener <rguenther@suse.de>
17084 PR middle-end/58473
17085 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
17086 make type comparison less strict.
17088 2013-09-20 Alan Modra <amodra@gmail.com>
17090 * configure: Regenerate.
17091 * aclocal.m4: Regenerate.
17093 2013-09-20 Marek Polacek <polacek@redhat.com>
17096 * doc/extend.texi: Document that attribute used is meant to be used
17097 on variables with static storage duration.
17099 2013-09-19 Jakub Jelinek <jakub@redhat.com>
17101 PR tree-optimization/58472
17102 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
17103 simd_lane_access set inv_p = false.
17104 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
17105 the simduid magic VAR_DECL.
17107 2013-09-19 Jan Hubicka <jh@suse.cz>
17109 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
17111 2013-09-17 Jeff Law <law@redhat.com>
17113 * tree-ssa-dom.c (record_temporary_equivalences): New function
17114 split out of dom_opt_dom_walker::after_dom_children.
17115 (dom_opt_dom_walker::thread_across_edge): Move common code
17116 in here from dom_opt_dom_walker::after_dom_children.
17117 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
17119 2013-09-19 Jan Hubicka <jh@suse.cz>
17121 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
17122 (TARGET_GENERIC): Use PROCESOR_GENERIC
17123 (enum processor_type): Unify generic32 and 64.
17124 * i386.md (cpu): Likewise.
17125 * x86-tune.def (use_leave): Enable for generic32.
17126 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
17127 * athlon.md: Change generic64 to generic in all occurences.
17128 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
17129 (ix86_target_macros_internal): Likewise.
17130 * driver-i386.c (host_detect_local_cpu): Likewise.
17131 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
17133 (generic_memcpy, generic_memset, generic_cost): This one.
17134 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
17135 (m_GENERIC32, m_GENERIC64): Remove.
17136 (m_GENERIC): Turn into one flag.
17137 (processor_target): Unify generic tunnings.
17138 (ix86_option_override_internal): Replace generic32/64 by generic.
17139 (ix86_issue_rate): Likewise.
17140 (ix86_adjust_cost): Likewise.
17142 2013-09-19 Jan Hubicka <jh@suse.cz>
17144 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
17145 of speculative flag.
17147 2013-09-19 Jakub Jelinek <jakub@redhat.com>
17149 * omp-low.c (expand_omp_sections): Always pass len - 1 to
17150 GOMP_sections_start, even if !exit_reachable.
17152 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
17154 * lra-constraints.c (need_for_all_save_p): Use macro
17155 HARD_REGNO_CALL_PART_CLOBBERED.
17156 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
17157 set up pseudo conflict hard regs.
17159 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
17162 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
17165 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
17167 PR rtl-optimization/58438
17168 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
17169 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
17170 from previous subpasses.
17172 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
17174 * arm.c (arm_get_frame_offsets): Validate architecture supports
17175 LDRD/STRD before accepting the tuning preference.
17176 (arm_expand_prologue): Likewise.
17177 (arm_expand_epilogue): Likewise.
17179 2013-09-18 Richard Biener <rguenther@suse.de>
17181 PR tree-optimization/58417
17182 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
17183 have chrecs with symbols defined in the loop as operands.
17184 (chrec_fold_multiply): Likewise.
17185 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
17186 parameters before folding binary operations.
17187 (struct instantiate_cache_entry_hasher): Remove.
17188 (struct instantiate_cache_type): Use a pointer-map.
17189 (instantiate_cache_type::instantiate_cache_type): New function.
17190 (instantiate_cache_type::get): Likewise.
17191 (instantiate_cache_type::set): Likewise.
17192 (instantiate_cache_type::~instantiate_cache_type): Adjust.
17193 (get_instantiated_value_entry): Likewise.
17194 (global_cache): New global.
17195 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
17196 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
17197 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
17198 (instantiate_scev_name): Adjust.
17199 (instantiate_scev): Construct global instead of local cache.
17200 (resolve_mixers): Likewise.
17202 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
17203 Paolo Carlini <paolo.carlini@oracle.com>
17206 * doc/implement-cxx.texi: Fix references to the C++ standards.
17208 2013-09-18 Jakub Jelinek <jakub@redhat.com>
17210 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
17211 * tree-vect-data-refs.c (vect_analyze_data_refs): For
17212 simd_lane_access drs, update also DR_ALIGNED_TO.
17214 2013-09-18 Marek Polacek <polacek@redhat.com>
17217 * doc/extend.texi: Document no_sanitize_undefined attribute.
17218 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
17219 no_sanitize_undefined attribute.
17221 2013-09-18 Nick Clifton <nickc@redhat.com>
17223 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
17224 (ASM_DECLARE_FUNCTION_NAME): Define.
17226 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
17228 * compare-elim.c (find_comparison_dom_walker): New class
17229 (find_comparisons_in_bb): Rename to
17230 find_comparison_dom_walker::before_dom_children
17231 (find_comparisons): Adjust
17232 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
17234 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
17235 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
17236 (init_walk_dominator_tree): Remove declaration.
17237 (fini_walk_dominator_tree): Remove declaration.
17238 * fwprop.c (single_def_use_dom_walker): New class
17239 (single_def_use_enter_block): Convert to
17240 single_def_use_dom_walker::before_dom_children.
17241 (single_def_use_leave_block): Convert to
17242 single_def_use_dom_walker::after_dom_children.
17243 (build_single_def_use_links): Adjust.
17244 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
17246 (find_candidates_in_block): Convert to
17247 find_candidates_dom_walker::before_dom_children.
17248 (execute_strength_reduction): Adjust.
17249 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
17250 (sese_dom_walker): New class.
17251 (sese_dom_walker::sese_dom_walker): New constructor.
17252 (sese_dom_walker::~sese_dom_walker): New destructor.
17253 (build_sese_conditions_before): Convert to
17254 sese_dom_walker::before_dom_children.
17255 (build_sese_conditions_after): Convert to
17256 sese_dom_walker::after_dom_children.
17257 (build_poly_scop): Adjust
17258 * tree-into-ssa.c (rewrite_dom_walker): New class
17259 (rewrite_enter_block): Convert to
17260 rewrite_dom_walker::before_dom_children.
17261 (rewrite_leave_block): Convert to
17262 rewrite_dom_walker::after_dom_children.
17263 (rewrite_update_dom_walker): New class.
17264 (rewrite_update_enter_block): Convert to
17265 rewrite_update_dom_walker::before_dom_children.
17266 (rewrite_update_leave_block): Convert to
17267 rewrite_update_dom_walker::after_dom_children.
17268 (rewrite_blocks, rewrite_into_ssa): Adjust.
17269 (mark_def_dom_walker): New class.
17270 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
17271 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
17272 (mark_def_sites_blocks): Convert to
17273 mark_def_dom_walker::before_dom_children.
17274 (mark_def_site_blocks): Remove.
17275 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
17276 (tree_ssa_dominator_optimize): Adjust.
17277 (dom_thread_across_edge): Convert to method
17278 dom_opt_dom_walker::thread_across_edge.
17279 (dom_opt_enter_block): Convert to member function
17280 dom_opt_dom_walker::before_dom_children.
17281 (dom_opt_leave_block): Convert to member function
17282 dom_opt_dom_walker::after_dom_children.
17283 * tree-ssa-dse.c (dse_dom_walker): New class.
17284 (dse_enter_block): Convert to member function
17285 dse_dom_walker::before_dom_children.
17286 (tree_ssa_dse): Adjust.
17287 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
17288 (determine_invariantness_stmt): Convert to method
17289 invariantness_dom_walker::before_dom_children.
17290 (determine_invariantness): Remove
17291 (move_computations_dom_walker): New class.
17292 (move_computations_stmt): Convert to method
17293 move_computations_dom_walker::before_dom_children.
17294 (move_computations, tree_ssa_lim): Adjust.
17295 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
17296 (nt_init_block): Convert to method
17297 notrappping_dom_walker::before_dom_children.
17298 (nt_fini_block): Convert to method
17299 method nontrapping_dom_walker::after_dom_children.
17300 (get_non_trapping): Adjust.
17301 * tree-ssa-pre.c (eliminate_dom_walker): New class.
17302 (eliminate_bb): Convert to method
17303 eliminate_dom_walker::before_dom_children.
17304 (eliminate_leave_block): Convert to method
17305 eliminate_dom_walker::after_dom_children.
17306 (eliminate): Adjust.
17307 * tree-ssa-strlen.c (strlen_dom_walker): New class.
17308 (strlen_enter_block): Convert to method
17309 strlen_dom_walker::before_dom_children.
17310 (strlen_leave_block): Convert to method
17311 method strlen_dom_walker::after_dom_children.
17312 (tree_ssa_strlen): Adjust.
17313 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
17314 (tree_ssa_uncprop): Adjust.
17315 (uncprop_leave_block): Convert to method
17316 uncprop_dom_walker::after_dom_children.
17317 (uncprop_leave_block): Convert to method
17318 uncprop_dom_walker::before_dom_children.
17320 2013-09-18 Bin Cheng <bin.cheng@arm.com>
17322 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
17323 branch in same basic block. Check both src and dest of the move insn.
17325 2013-09-17 Nick Clifton <nickc@redhat.com>
17327 * config/rl78/rl78-real.md (bf): New pattern.
17329 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
17330 (rl78_print_operand): Do not put a # before a %B.
17331 * config/rl78/rl78.opt: Tweak doc strings.
17333 2013-09-17 DJ Delorie <dj@redhat.com>
17335 * config/rl78/constraints.md (Wcv): Allow up to $r31.
17336 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
17337 (rl78_option_override): Likewise, if -mallregs.
17338 (is_virtual_register): Likewise.
17339 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
17340 (REGNO_OK_FOR_BASE_P): Likewise.
17341 * config/rl78/rl78.opt (-mallregs): New.
17343 2013-09-17 Nick Clifton <nickc@redhat.com>
17345 * config/rl78/rl78.c (need_to_save): Change return type to bool.
17346 For interrupt functions: save all call clobbered registers if the
17347 interrupt handler is not a leaf function.
17348 (rl78_expand_prologue): Always recompute the frame information.
17349 For interrupt functions: only select bank 0 if one of the bank 0
17350 registers is going to be psuhed.
17352 2013-09-17 DJ Delorie <dj@redhat.com>
17354 * config/rl78/constraints.md: For each W* constraint, rename to C*
17355 and create a W* constraint that checks for an optional ES: prefix
17357 * config/rl78/rl78.md (UNS_ES_ADDR): New.
17358 (es_addr): New. Used to wrap far addresses.
17359 * config/rl78/rl78-protos.h (rl78_es_addr): New.
17360 (rl78_es_base): New.
17361 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
17362 wrapped far addresses.
17363 (rl78_print_operand_1): Unwrap far addresses before processing.
17364 (rl78_lo16): Wrap far addresses in unspecs.
17365 (rl78_es_addr): New.
17366 (rl78_es_base): New.
17367 (insn_ok_now): Check for not-yet-wrapped far addresses.
17368 (transcode_memory_rtx): Properly re-wrap far addresses.
17370 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
17372 * config/sparc/t-rtems: Add leon3 multilibs.
17374 2013-09-17 Cong Hou <congh@google.com>
17376 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
17377 when checking the dot production pattern. The type of rhs operand
17378 of multiply is now checked correctly.
17380 2013-09-17 Jeff Law <law@redhat.com>
17382 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
17383 edge implied equivalences into successor phis.
17384 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
17385 here from tree-ssa-threadedge.c.
17386 (mark_threaded_blocks): When threading through a joiner, if both
17387 successors of the joiner's clone reach the same block, verify the
17388 PHI arguments are equal. If not, cancel the jump threading request.
17389 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
17390 tree-ssa-threadupdate.c
17391 (thread_across_edge): Don't check PHI argument equality when
17392 threading through joiner block here.
17394 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
17396 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
17397 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
17398 (warn_uninit, warn_uninitialized_vars,
17399 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
17400 Move to tree-ssa-uninit.c.
17401 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
17402 (has_undefined_value_p): New. Pass dependant parts of
17403 ssa_undefined_value_p.
17404 (uninit_undefined_value_p): Use has_undefined_value_p.
17405 (warn_uninit, warn_uninitialized_vars,
17406 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
17407 Move from tree-ssa.c.
17408 * tree-ssa.h: Adjust prototypes.
17410 2013-09-17 Jan Hubicka <jh@suse.cz>
17412 PR middle-end/58332
17413 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
17414 * ipa-inline.c (can_inline_edge_p): Do not downgrade
17415 FUNCTION_NOT_OPTIMIZED.
17416 * ipa-inline-analysis.c (compute_inline_parameters): Function
17417 not optimized is not inlinable unless it is alwaysinline.
17418 (inline_analyze_function): Force calls in not optimized
17419 function not inlinable.
17421 2013-09-17 Jan Hubicka <jh@suse.cz>
17423 PR middle-end/58329
17424 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
17426 * ipa.c (function_and_variable_visibility): Likewise.
17427 * ipa-profile.c (ipa_profile): Likewise.
17429 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
17432 * cgraph.c (cgraph_function_body_availability): Check for ifunc
17433 attribute, and don't inline the resolver in this case.
17435 2013-09-17 Teresa Johnson <tejohnson@google.com>
17437 * coverage.c (get_coverage_counts): Add missing newline.
17439 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17441 PR tree-optimization/58088
17442 * fold-const.c (mask_with_trailing_zeros): New function.
17443 (fold_binary_loc): Make sure we don't recurse infinitely
17444 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
17445 Use mask_with_trailing_zeros where appropriate.
17447 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
17449 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
17450 of 'prev' var to get better distance estimation.
17452 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
17454 * tree-inline.h (struct copy_body_data): Add transform_parameter.
17455 * tree-inline.c (is_parameter_of): New predicate.
17456 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
17457 a parameter has been remapped.
17458 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
17459 (optimize_inline_calls): Initialize transform_parameter.
17460 (copy_gimple_seq_and_replace_locals): Likewise.
17461 (tree_function_versioning): Likewise.
17462 (maybe_inline_call_in_expr): Likewise.
17464 2013-09-17 Nick Clifton <nickc@redhat.com>
17466 * config/msp430/msp430-protos.h: Add prototypes for new functions.
17467 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
17468 interrupt handlers.
17469 (is_attr_func): New function.
17470 (msp430_is_interrupt_func): New function.
17471 (is_naked_func): New function.
17472 (is_reentrant_func): New function.
17473 (is_critical_func): New function.
17474 (msp430_start_function): Add annotations for function attributes.
17475 (msp430_attr): New function.
17476 (msp430_attribute_table): New.
17477 (msp430_function_section): New function.
17478 (TARGET_ASM_FUNCTION_SECTION): Define.
17479 (msp430_builtin): New enum.
17480 (msp430_init_builtins): New function.
17481 (msp430_builtin_devl): New function.
17482 (msp430_expand_builtin): New function.
17483 (TARGET_INIT_BUILTINS): Define.
17484 (TARGET_EXPAND_BUILTINS): Define.
17485 (TARGET_BUILTIN_DECL): Define.
17486 (msp430_expand_prologue): Add support for naked, interrupt,
17487 critical and reentrant functions.
17488 (msp430_expand_epilogue): Likewise.
17489 (msp430_print_operand): Handle 'O' character.
17490 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
17492 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
17493 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
17494 (pushm): Use a 'n' rather than an 'i' constraint.
17495 (msp_return): Add generation of the interrupt return instruction.
17496 (disable_interrupts): New pattern.
17497 (enable_interrupts): New pattern.
17498 (push_intr_state): New pattern.
17499 (pop_intr_state): New pattern.
17500 (bic_SR): New pattern.
17501 (bis_SR): New pattern.
17502 * doc/extend.texi: Document MSP430 function attributes and builtin
17505 2013-09-17 Richard Biener <rguenther@suse.de>
17507 PR tree-optimization/58432
17508 * tree-loop-distribution.c (tree_loop_distribution): Also
17509 scan PHIs for outside loop uses and seed a partition from them.
17511 2013-09-17 Bin Cheng <bin.cheng@arm.com>
17513 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
17514 (restructure_reference): Call backtrace_base_for_ref.
17516 2013-09-17 Alan Modra <amodra@gmail.com>
17519 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
17522 2013-09-16 DJ Delorie <dj@redhat.com>
17524 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
17525 vregs location for RL78/G10.
17526 (rl78_expand_prologue): Avoid SEL on G10.
17527 (rl78_expand_epilogue): Likewise.
17528 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
17529 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17530 __RL78_G10__ when appropriate.
17531 (ASM_SPEC): Pass -mg10 along to the assembler.
17532 * config/rl78/rl78.md (sel_rb): Disable for G10.
17533 * config/rl78/rl78.opt: Add -mg10 option.
17534 * config/rl78/t-rl78: Add -mg10 multilib.
17536 2013-09-16 Xinliang David Li <davidxl@google.com>
17538 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
17539 * omp-low.c (omp_max_vf): Ditto.
17540 (expand_omp_simd): Ditto.
17541 * tree-vectorizer.c (vectorize_loops): Ditto.
17542 (gate_vect_slp): Ditto.
17543 (gate_increase_alignment): Ditto.
17544 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
17545 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
17546 (gate_tree_vectorize): Name change.
17547 (tree_vectorize): Ditto.
17548 (pass_vectorize::gate): Call new function.
17549 (pass_vectorize::execute): Ditto.
17550 * opts.c: O3 default setting change.
17551 (finish_options): Check new flag.
17552 * doc/invoke.texi: Document new flags.
17553 * common.opt: New flags.
17555 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
17557 * doc/tm.texi.in (Cond Exec Macros): Remove node.
17558 (Condition Code): Don't reference it.
17559 * doc/tm.texi: Regenerate.
17561 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
17563 PR middle-end/58418
17564 * lra-constraints.c (undo_optional_reloads): Consider all optional
17565 reload even if it did not get a hard reg.
17567 2013-09-16 Teresa Johnson <tejohnson@google.com>
17569 * dumpfile.c (dump_loc): Remove newline emission.
17570 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
17571 emission to dump_printf_loc calls where missing.
17572 (vect_mark_for_runtime_alias_test): Ditto.
17573 (vect_analyze_data_ref_dependence): Ditto.
17574 (vect_analyze_data_ref_dependences): Ditto.
17575 (vect_slp_analyze_data_ref_dependence): Ditto.
17576 (vect_slp_analyze_data_ref_dependences): Ditto.
17577 (vect_compute_data_ref_alignment): Ditto.
17578 (vect_update_misalignment_for_peel): Ditto.
17579 (vect_verify_datarefs_alignment): Ditto.
17580 (vector_alignment_reachable_p): Ditto.
17581 (vect_get_data_access_cost): Ditto.
17582 (vect_enhance_data_refs_alignment): Ditto.
17583 (vect_find_same_alignment_drs): Ditto.
17584 (vect_analyze_data_refs_alignment): Ditto.
17585 (vect_analyze_group_access): Ditto.
17586 (vect_analyze_data_ref_access): Ditto.
17587 (vect_analyze_data_ref_accesses): Ditto.
17588 (vect_prune_runtime_alias_test_list): Ditto.
17589 (vect_analyze_data_refs): Ditto.
17590 (vect_create_addr_base_for_vector_ref): Ditto.
17591 (vect_create_data_ref_ptr): Ditto.
17592 (vect_grouped_store_supported): Ditto.
17593 (vect_grouped_load_supported): Ditto.
17594 * value-prof.c (check_counter): Ditto.
17595 (check_ic_target): Ditto.
17596 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
17597 (vect_recog_widen_mult_pattern): Ditto.
17598 (vect_recog_widen_sum_pattern): Ditto.
17599 (vect_recog_over_widening_pattern): Ditto.
17600 (vect_recog_widen_shift_pattern): Ditto.
17601 (vect_recog_rotate_pattern): Ditto.
17602 (vect_recog_vector_vector_shift_pattern): Ditto.
17603 (vect_recog_divmod_pattern): Ditto.
17604 (vect_recog_mixed_size_cond_pattern): Ditto.
17605 (vect_recog_bool_pattern): Ditto.
17606 (vect_pattern_recog_1): Ditto.
17607 (vect_pattern_recog): Ditto.
17608 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
17609 (vect_is_simple_iv_evolution): Ditto.
17610 (vect_analyze_scalar_cycles_1): Ditto.
17611 (vect_get_loop_niters): Ditto.
17612 (vect_analyze_loop_1): Ditto.
17613 (vect_analyze_loop_form): Ditto.
17614 (vect_analyze_loop_operations): Ditto.
17615 (vect_analyze_loop_2): Ditto.
17616 (vect_analyze_loop): Ditto.
17617 (report_vect_op): Ditto.
17618 (vect_is_slp_reduction): Ditto.
17619 (vect_is_simple_reduction_1): Ditto.
17620 (vect_get_known_peeling_cost): Ditto.
17621 (vect_estimate_min_profitable_iters): Ditto.
17622 (vect_model_reduction_cost): Ditto.
17623 (vect_model_induction_cost): Ditto.
17624 (get_initial_def_for_induction): Ditto.
17625 (vect_create_epilog_for_reduction): Ditto.
17626 (vectorizable_reduction): Ditto.
17627 (vectorizable_induction): Ditto.
17628 (vectorizable_live_operation): Ditto.
17629 (vect_loop_kill_debug_uses): Ditto.
17630 (vect_transform_loop): Ditto.
17631 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
17632 (vect_stmt_relevant_p): Ditto.
17633 (process_use): Ditto.
17634 (vect_mark_stmts_to_be_vectorized): Ditto.
17635 (vect_model_simple_cost): Ditto.
17636 (vect_model_promotion_demotion_cost): Ditto.
17637 (vect_model_store_cost): Ditto.
17638 (vect_get_store_cost): Ditto.
17639 (vect_model_load_cost): Ditto.
17640 (vect_get_load_cost): Ditto.
17641 (vect_init_vector_1): Ditto.
17642 (vect_get_vec_def_for_operand): Ditto.
17643 (vect_finish_stmt_generation): Ditto.
17644 (vectorizable_call): Ditto.
17645 (vectorizable_conversion): Ditto.
17646 (vectorizable_assignment): Ditto.
17647 (vectorizable_shift): Ditto.
17648 (vectorizable_operation): Ditto.
17649 (vectorizable_store): Ditto.
17650 (vectorizable_load): Ditto.
17651 (vectorizable_condition): Ditto.
17652 (vect_analyze_stmt): Ditto.
17653 (vect_transform_stmt): Ditto.
17654 (vect_is_simple_use): Ditto.
17655 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
17656 (vect_can_advance_ivs_p): Ditto.
17657 (vect_update_ivs_after_vectorizer): Ditto.
17658 (vect_do_peeling_for_loop_bound): Ditto.
17659 (vect_gen_niters_for_prolog_loop): Ditto.
17660 (vect_update_inits_of_drs): Ditto.
17661 (vect_create_cond_for_alias_checks): Ditto.
17662 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
17663 (vect_build_slp_tree_1): Ditto.
17664 (vect_supported_load_permutation_p): Ditto.
17665 (vect_analyze_slp_instance): Ditto.
17666 (vect_analyze_slp): Ditto.
17667 (vect_make_slp_decision): Ditto.
17668 (vect_detect_hybrid_slp): Ditto.
17669 (vect_bb_vectorization_profitable_p): Ditto.
17670 (vect_slp_analyze_bb_1): Ditto.
17671 (vect_update_slp_costs_according_to_vf): Ditto.
17672 (vect_get_mask_element): Ditto.
17673 (vect_transform_slp_perm_load): Ditto.
17674 (vect_schedule_slp_instance): Ditto.
17675 (vect_schedule_slp): Ditto.
17676 (vect_slp_transform_bb): Ditto.
17677 * profile.c (read_profile_edge_counts): Ditto.
17678 (compute_branch_probabilities): Ditto.
17679 * coverage.c (get_coverage_counts): Ditto.
17681 2013-09-16 Diego Novillo <dnovillo@google.com>
17683 * tree-core.h: Add missing comment lines from refactoring of tree.h.
17685 2013-09-16 Jan Hubicka <jh@suse.cz>
17687 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
17688 abstract functions; for static functions check the presence of body.
17690 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17692 * config/aarch64/aarch64-simd-builtins.def (fma): New.
17693 * config/aarch64/aarch64-simd.md
17694 (aarch64_mla_elt<mode>): New.
17695 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17696 (aarch64_mls_elt<mode>): Likewise.
17697 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17698 (aarch64_fma4_elt<mode>): Likewise.
17699 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17700 (aarch64_fma4_elt_to_128v2df): Likewise.
17701 (aarch64_fma4_elt_to_64df): Likewise.
17702 (fnma<mode>4): Likewise.
17703 (aarch64_fnma4_elt<mode>): Likewise.
17704 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17705 (aarch64_fnma4_elt_to_128v2df): Likewise.
17706 (aarch64_fnma4_elt_to_64df): Likewise.
17707 * config/aarch64/iterators.md (VDQSF): New.
17708 * config/aarch64/arm_neon.h
17709 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
17710 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
17712 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17714 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
17715 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
17716 (aarch64_mul3_elt_to_128df): Likewise.
17717 (aarch64_mul3_elt_to_64v2df): Likewise.
17718 * config/aarch64/iterators.md (VEL): Also handle DFmode.
17720 (VMUL_CHANGE_NLANES) Likewise.
17723 * config/aarch64/arm_neon.h
17724 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
17726 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
17728 * config/aarch64/arm_neon.h
17729 (vcvtx_high_f32_f64): Fix parameters.
17731 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17732 Uros Bizjak <ubizjak@gmail.com>
17734 * config/alpha.c: Include tree-ssanames.h.
17736 2013-09-16 Richard Biener <rguenther@suse.de>
17738 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
17739 (dot_rdg_1): Handle control_dd.
17740 (create_edge_for_control_dependence): New function.
17741 (create_rdg_edges): Add control dependences if asked for.
17742 (build_rdg): Likewise.
17743 (generate_loops_for_partition): If there are not necessary
17744 control stmts remove all their dependencies.
17745 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
17746 (distribute_loop): Pass on control dependences.
17747 (tree_loop_distribution): Compute control dependences and remove
17748 restriction on number of loop nodes.
17750 2013-09-16 Jakub Jelinek <jakub@redhat.com>
17752 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
17753 for internal calls.
17755 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
17757 * cse.c (try_const_anchors): Punt on CC modes.
17759 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17761 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
17763 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
17766 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
17767 calls to word_mode.
17769 2013-09-14 Iain Sandoe <iain@codesourcery.com>
17772 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
17774 (darwin_objc1_section): Likewise.
17775 (darwin_file_end): Emit Image Info section when required.
17777 2013-09-14 Jan Hubicka <jh@suse.cz>
17779 * tree-into-ssa.c (gate_into_ssa): New.
17780 (pass_data_build_ssa): Use it.
17781 * cgraph.h (expand_thunk): Update prototype.
17782 * cgraphunit.c (analyze_function): Expand thunks early.
17783 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
17784 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
17785 set lowered flag; do not add new function.
17786 (assemble_thunks_and_aliases): Update.
17787 * tree-ssa.c (gate_init_datastructures): New gate.
17788 (pass_data_init_datastructures): Use it.
17790 2013-09-14 Iain Sandoe <iain@codesourcery.com>
17793 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
17794 xmm register set described in the psABI.
17796 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
17798 * dwarf2out.c (should_emit_struct_debug): Add check
17799 for type_decl variable is not NULL.
17801 2013-09-13 Jacek Caban <jacek@codeweavers.com>
17803 * config.gcc: Use new winnt-c.c target hooks
17804 * config/t-winnt: New file
17805 * config/winnt-c.c: New file
17806 * doc/tm.texi.in: Document new hook
17807 * doc/tm.texi: Regenerated
17809 2013-09-13 Jan Hubicka <jh@suse.cz>
17811 PR middle-end/58094
17812 * ipa-inline.c (check_callers): New function.
17813 (check_caller_edge): Remove.
17814 (want_inline_function_to_all_callers_p): Also permit alises that are
17816 (inline_to_all_callers): Terminate the walk when devirtualization
17817 introduce new calls.
17819 2013-09-13 Jan Hubicka <jh@suse.cz>
17821 * ipa-inline-analysis.c (struct growth_data): Add node.
17822 (do_estimate_growth_1): Fix detection of recursion.
17824 2013-09-13 Jakub Jelinek <jakub@redhat.com>
17826 PR tree-optimization/58392
17827 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
17828 to avoid shadowing of outer loop variable. If
17829 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
17830 replace_by_duplicate_decl simduid of loops that have it set and
17831 set dest_cfun->has_simduid_loops and/or
17832 dest_cfun->has_force_vect_loops.
17833 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
17834 instead of maybe_lookup_decl.
17835 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
17836 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
17837 call. Copy over force_vect and copy and remap simduid. Set
17838 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
17839 (copy_cfg_body): Remove blocks_to_copy argument. Use
17840 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
17841 caller. Don't set cfun->has_simduid_loops and/or
17842 cfun->has_force_vect_loops here.
17843 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
17845 (expand_call_inline, tree_function_versioning): Adjust copy_body
17848 2013-09-13 Martin Jambor <mjambor@suse.cz>
17851 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
17852 the assert if the edge was a speculative one.
17854 2013-09-13 Richard Biener <rguenther@suse.de>
17856 * tree-data-ref.h (known_dependences_p): Move here ...
17857 * tree-loop-distribution.c (known_dependences_p): ... from here.
17858 (dump_rdg_component, debug_rdg_component): Remove.
17859 (dump_rdg): Adjust.
17860 (generate_loops_for_partition): Use gimple_uid instead of
17861 relying on matching stmt visit order.
17862 (rdg_build_partitions): Take starting stmt vector.
17863 (ldist_gen): Merge into ...
17864 (distribute_loop): ... this function. Do not compute starting
17866 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
17868 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17870 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
17871 Set type attribute correctly. Set predicable_short_it attribute.
17872 (cmpsi_shiftsi): Remove %? from output template.
17874 2013-09-13 Richard Biener <rguenther@suse.de>
17876 * tree-loop-distribution.c (struct rdg_component,
17877 rdg_defs_used_in_other_loops_p, free_rdg_components,
17878 rdg_build_components): Remove.
17879 (stmts_from_loop): Do not record virtual PHIs.
17880 (generate_loops_for_partition): Skip virtual PHIs.
17881 (build_rdg_partition_for_component): Rename to ...
17882 (build_rdg_partition_for_vertex): ... this and adjust.
17883 (rdg_build_partitions): Take a vector of starting vertices
17884 instead of components. Remove unnecessary leftover handling.
17885 (ldist_gen): Do not build components or record other stores.
17886 (distribute_loop): Do not distribute loops containing stmts
17889 2013-09-13 Christian Bruel <christian.bruel@st.com>
17892 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
17894 2013-09-13 Kai Tietz <ktietz@redhat.com>
17896 * config.gcc: Separate cases for mingw and cygwin targets,
17897 and add 64-bit cygwin target case.
17899 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
17900 dll-export inline-functions.
17901 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
17903 2013-09-13 Jeff Law <law@redhat.com>
17905 PR middle-end/58387
17907 2013-09-06 Jeff Law <law@redhat.com>
17909 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
17910 edge implied equivalences into successor phis.
17912 2013-09-12 DJ Delorie <dj@redhat.com>
17914 * config/rl78/rl78-virt.md: Change from | to \; for asm line
17917 2013-09-12 Brooks Moses <bmoses@google.com>
17920 * Makefile.in: Do not install driver binaries in $(target)/bin.
17922 2013-09-12 DJ Delorie <dj@redhat.com>
17924 * config/rl78/rl78.opt (mrelax): New.
17925 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
17926 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
17928 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
17930 (rl78_expand_epilogue): Likewise.
17932 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
17934 PR middle-end/58335
17935 * lra-eliminations.c (remove_reg_equal_offset_note): New.
17936 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
17937 pointer elimination with using remove_reg_equal_offset_note.
17939 2013-09-12 DJ Delorie <dj@redhat.com>
17941 * config/msp430/: New port.
17942 * config.gcc (msp430): Added.
17943 * doc/invoke.texi: Document MSP430 options.
17944 * doc/install.texi: Document msp430-elf
17945 * doc/md.texi: Document msp430-elf
17946 * doc/contrib.texi: Document msp430-elf
17948 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
17951 2013-09-12 Martin Jambor <mjambor@suse.cz>
17954 * ipa-prop.c (remove_described_reference): Give up if the edge in the
17955 reference descriptor is NULL.
17956 (ipa_edge_removal_hook): If owning a reference descriptor, set its
17959 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
17961 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
17962 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
17963 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
17964 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
17965 make_temp_ssa_name): move to tree-ssanames.h
17966 * tree-ssa-alias.h: Move prototype.
17967 * tree-ssa.h: Include tree-ssanames.h.
17968 * tree-ssanames.c (FREE_SSANAMES): Move to here.
17969 * tree-ssanames.h: New. Move items from tree-flow*.h
17970 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
17972 2013-09-12 Richard Biener <rguenther@suse.de>
17974 PR tree-optimization/58404
17975 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
17976 propagate non-invariant addresses into dereferences wrapped
17977 in component references.
17979 2013-09-12 Richard Biener <rguenther@suse.de>
17981 PR tree-optimization/58402
17982 * passes.def: Move pass_late_warn_uninitialized later.
17984 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
17986 * tree-ssa.h: New. Move content from tree-flow.h and
17987 tree-flow-inline.h.
17988 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
17989 Move prototypes belonging to tree-ssa.c.
17990 * tree-flow-inline.h (redirect_edge_var_map_def,
17991 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
17993 * gimple.h: Adjust prototypes.
17994 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
17996 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
17997 * tree.h: Move prototype to tree-ssa.h.
17998 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
17999 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
18000 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
18001 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
18002 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
18003 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
18004 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
18005 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
18006 graphite-blocking.c, graphite-clast-to-gimple.c,
18007 graphite-dependences.c, graphite-interchange.c,
18008 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
18009 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
18010 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
18011 ipa-reference.c, ipa-split.c, ipa-utils.c,
18012 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
18013 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
18014 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
18015 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
18016 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
18017 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
18018 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
18019 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
18020 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
18021 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
18022 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
18023 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
18024 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
18025 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
18026 value-prof.c, var-tracking.c,
18027 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
18029 2013-09-12 Richard Biener <rguenther@suse.de>
18031 PR tree-optimization/58396
18032 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
18033 (build_rdg): Take a loop-nest parameter, fix memleaks.
18034 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
18036 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18038 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
18041 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
18043 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
18044 The FMA instruction names should have a 'v' prefix.
18046 2013-09-12 Richard Biener <rguenther@suse.de>
18048 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
18049 (dot_rdg): Use popen instead of system in optional code.
18050 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
18051 (already_processed_vertex_p): Adjust.
18052 (has_anti_or_output_dependence, predecessor_has_mem_write,
18053 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
18054 rdg_flag_uses): Remove.
18055 (rdg_flag_vertex): Simplify.
18056 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
18058 (build_rdg_partition_for_component): Process the first vertex
18059 of a component only.
18060 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
18062 2013-09-12 Alan Modra <amodra@gmail.com>
18064 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
18066 2013-09-11 DJ Delorie <dj@redhat.com>
18067 Nick Clifton <nickc@redhat.com>
18069 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
18070 (rl78_stack_based_mem): New.
18071 * config/rl78/constraints.md (Iv08): New.
18080 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
18082 (movsi): Change from expand to insn-and-split.
18083 (ashrsi3): Clobber AX.
18087 * config/rl78/rl78.md (CC_REG): Fix.
18088 (addsi3): Allow memory and immediate operands.
18089 (addsi3_internal): Split into...
18090 (addsi3_internal_virt): ...new, and ...
18091 (addsi3_internal_real): ...new.
18093 (subsi3_internal_virt): New.
18094 (subsi3_internal_real): New.
18095 (mulsi3): Add memory operand.
18096 (mulsi3_rl78): Likewise.
18097 (mulsi3_g13): Likewise.
18098 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
18099 (cbranchqi4_real): Add more constraint options.
18100 (cbranchhi4_real): Expand pattern.
18101 (cbranchhi4_real_signed): New.
18102 (cbranchhi4_real_inverted): New.
18103 (cbranchsi4_real_lt): New.
18104 (cbranchsi4_real_ge): New.
18105 (cbranchsi4_real_signed): New.
18106 (cbranchsi4_real): New.
18108 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
18110 (lshrsi3_virt): Likewise.
18111 (ashlsi3_virt): Likewise.
18112 (cbranchqi4_virt_signed): New.
18113 (cbranchhi4_virt_signed): New.
18114 (cbranchsi4_virt): New.
18115 * config/rl78/rl78.c: Whitespace fixes throughout.
18116 (move_elim_pass): New.
18117 (pass_data_rl78_move_elim): New.
18118 (pass_rl78_move_elim): New.
18119 (make_pass_rl78_move_elim): New.
18120 (rl78_devirt_info): Run devirt earlier.
18121 (rl78_move_elim_info): New.
18122 (rl78_asm_file_start): Register it.
18123 (rl78_split_movsi): New.
18124 (rl78_as_legitimate_address): Allow virtual base registers when
18126 (rl78_addr_space_convert): Remove spurious debug stuff.
18127 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
18128 (rl78_print_operand): More cases for not printing '#'.
18129 (rl78_expand_compare): Remove most of the logic.
18130 (content_memory): New.
18131 (clear_content_memory): New.
18132 (get_content_index): New.
18133 (get_content_name): New.
18134 (display_content_memory): New.
18135 (update_content): New.
18136 (record_content): New.
18137 (already_contains): New.
18138 (insn_ok_now): Re-recog insns with virtual registers.
18139 (add_postponed_content_update): New.
18140 (process_postponed_content_update): New.
18141 (gen_and_emit_move): New.
18142 (transcode_memory_rtx): Record new location content.
18143 Use gen_and_emit_move.
18144 (force_into_acc): New.
18145 (move_to_acc): Use gen_and_emit_move.
18146 (move_from_acc): Likewise.
18147 (move_acc_to_reg): Likewise.
18148 (move_to_x): Likewise.
18149 (move_to_hl): Likewise.
18150 (move_to_de): Likewise.
18151 (rl78_alloc_physical_registers_op1): Record location content.
18152 (has_constraint): New.
18153 (rl78_alloc_physical_registers_op2): Record location content.
18154 Optimize use of HL.
18155 (rl78_alloc_physical_registers_ro1): Likewise.
18156 (rl78_alloc_physical_registers_cmp): Likewise.
18157 (rl78_alloc_physical_registers_umul): Likewise.
18158 (rl78_alloc_address_registers_macax): New.
18159 (rl78_alloc_physical_registers): Initialize and set location
18160 content memory as needed.
18161 (rl78_reorg): Make sure split2 is called.
18162 (rl78_rtx_costs): New.
18164 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
18166 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
18167 for (not (neg ...)) and (neg (not ...)) cases.
18169 2013-09-11 Richard Biener <rguenther@suse.de>
18171 PR middle-end/58377
18172 * passes.def: Split critical edges before late uninit warning passes.
18173 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
18175 2013-09-11 Jakub Jelinek <jakub@redhat.com>
18177 PR tree-optimization/58385
18178 * fold-const.c (build_range_check): If both low and high are NULL,
18179 use omit_one_operand_loc to preserve exp side-effects.
18181 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18183 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
18185 2013-09-11 Richard Biener <rguenther@suse.de>
18187 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
18188 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
18189 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
18190 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
18191 stmts_from_loop, known_dependences_p, build_empty_rdg,
18192 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
18193 * tree-loop-distribution.c: ... here.
18194 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
18195 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
18196 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
18197 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
18198 * tree-loop-distribution.c: ... here.
18199 * tree-loop-distribution.c: Include gimple-pretty-print.h.
18200 (struct partition_s): Add loops member.
18201 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
18202 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
18203 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
18205 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
18206 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
18207 Sergey Lega <sergey.s.lega@intel.com>
18208 Anna Tikhonova <anna.tikhonova@intel.com>
18209 Ilya Tocar <ilya.tocar@intel.com>
18210 Andrey Turetskiy <andrey.turetskiy@intel.com>
18211 Ilya Verbin <ilya.verbin@intel.com>
18212 Kirill Yukhin <kirill.yukhin@intel.com>
18213 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
18215 * config/i386/constraints.md (k): New.
18217 * config/i386/i386.c (const regclass_map): Add new mask registers.
18218 (dbx_register_map): Ditto.
18219 (dbx64_register_map): Ditto.
18220 (svr4_dbx_register_map): Ditto.
18221 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
18223 (ix86_preferred_reload_class): Disable constants for mask registers.
18224 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
18225 (ix86_hard_regno_mode_ok): Support new mask registers.
18226 (x86_order_regs_for_local_alloc): Ditto.
18227 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
18228 (FIXED_REGISTERS): Add new mask registers.
18229 (CALL_USED_REGISTERS): Ditto.
18230 (REG_ALLOC_ORDER): Ditto.
18231 (VALID_MASK_REG_MODE): New.
18232 (FIRST_MASK_REG): Ditto.
18233 (LAST_MASK_REG): Ditto.
18234 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
18235 (MAYBE_MASK_CLASS_P): New.
18236 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
18237 (REG_CLASS_CONTENTS): Ditto.
18238 (MASK_REGNO_P): New.
18239 (ANY_MASK_REG_P): Ditto.
18240 (HI_REGISTER_NAMES): Add new mask registers.
18241 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
18242 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
18244 (attribute "type"): Add mskmov, msklog.
18245 (attribute "length_immediate"): Support them.
18246 (attribute "memory"): Ditto.
18247 (attribute "prefix_0f"): Ditto.
18248 (*movhi_internal): Support new mask registers.
18249 (*movqi_internal): Ditto.
18250 (define_split): Split out clobber pattern is a logic
18251 insn on mask registers.
18252 (*k<logic><mode>): New.
18253 (*andhi_1): Extend to support mask regs.
18254 (*andqi_1): Extend to support mask regs.
18255 (kandn<mode>): New.
18256 (define_split): Split and-not to and and not if operands
18258 (*<code><mode>_1): Separate HI mode to new pattern...
18259 (*<code>hi_1): This.
18260 (*<code>qi_1): Extend to support mask regs.
18261 (kxnor<mode>): New.
18262 (kortestzhi): Ditto.
18263 (kortestchi): Ditto.
18265 (*one_cmpl<mode>2_1): Remove HImode and handle it...
18266 (*one_cmplhi2_1): ...Here, now with mask registers support.
18267 (*one_cmplqi2_1): Support new mask registers.
18268 (HI/QImode arithmetics splitter): Don't split if mask registers
18270 (HI/QImode not splitter): Ditto.
18271 * config/i386/predicated.md (mask_reg_operand): New.
18272 (general_reg_operand): Ditto.
18274 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
18276 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
18277 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
18279 2013-09-10 Jeff Law <law@redhat.com>
18281 PR tree-optimization/58380
18282 * tree-ssa-threadupdate.c (thread_block): Recognize another case
18283 of threading through a buried loop header.
18285 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
18286 return value for single successor case.
18288 2013-09-10 Jan Hubicka <jh@suse.cz>
18290 * ipa-devirt.c (ipa_devirt): Enable with LTO.
18292 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
18295 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
18296 support conditional execution.
18297 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
18299 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
18301 * lra.c (lra): Clear lra_optional_reload_pseudos before every
18303 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
18304 Check destination too to check move insn.
18305 (undo_optional_reloads): Add check that the original peudo did not
18306 changed its allocation and the optional reload was inherited on last
18307 inheritance pass. Break loop after deciding to keep optional reload.
18308 (lra_undo_inheritance): Add check that inherited pseudo still in
18311 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
18313 * config/aarch64/aarch64.md (generic_sched): New.
18314 * config/aarch64/aarch64-generic.md (load): Make conditional
18315 on generic_sched attribute.
18316 (nonload): Likewise.
18318 2013-09-10 Jan Hubicka <jh@suse.cz>
18320 * lto-cgraph.c: Include ipa-utils.h.
18321 (compute_ltrans_boundary): Also add possible targets into the boundary.
18323 2013-09-10 Jan Hubicka <jh@suse.cz>
18325 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
18326 VAR_DECL of vtable rather than full expression.
18328 2013-09-10 Jan Hubicka <jh@suse.cz>
18329 Paolo Carlini <paolo.carlini@oracle.com>
18331 * cgraphunit.c (analyze_functions): Save input_location, set it
18332 to UNKNOWN_LOCATION and restore it at the end.
18334 2013-09-10 Martin Jambor <mjambor@suse.cz>
18336 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
18337 represented by a thunk.
18339 2013-09-10 Jeff Law <law@redhat.com>
18341 PR tree-optimization/58343
18342 * tree-ssa-threadupdate.c (thread_block): Identify and disable
18343 jump threading requests through loop headers buried in the middle
18344 of a jump threading path.
18346 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
18347 in return value/type.
18349 2013-09-10 Jakub Jelinek <jakub@redhat.com>
18351 PR rtl-optimization/58365
18352 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
18353 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
18356 2013-09-10 Richard Biener <rguenther@suse.de>
18358 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
18359 * tree-data-ref.c (create_rdg_vertices): Collect all data
18360 references, signal failure to the caller, use data-ref API.
18361 (build_rdg): Compute data references only once. Maintain lifetime
18362 of data references and data dependences from within RDG.
18363 (free_rdg): Free dependence relations.
18364 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
18365 inventing extra dependences.
18366 (distribute_loop): Update for RDG API changes.
18368 2013-09-10 Kai Tietz <ktietz@redhat.com>
18370 * doc/invoke.texi (fms-extensions): Document changed
18371 behavior for ms-abi targets.
18372 * config/i386/i386.c (ix86_option_override_internal):
18373 Set default value of option -fms-extension for ms-abi targets.
18375 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
18377 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
18379 2013-09-10 Alan Modra <amodra@gmail.com>
18382 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
18384 2013-09-10 Alan Modra <amodra@gmail.com>
18386 * config/rs6000/predicates.md (add_cint_operand): New.
18387 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
18388 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
18389 using add_cint_operand.
18390 (largetoc_high_plus_aix): Likewise.
18392 2013-09-09 Jakub Jelinek <jakub@redhat.com>
18394 PR tree-optimization/58364
18395 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
18396 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
18397 the current range can't be an unconditional true or false.
18399 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
18401 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
18403 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
18405 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
18407 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
18410 * doc/invoke.texi (-Wdelete-incomplete): Document it.
18412 2013-09-09 Ian Bolton <ian.bolton@arm.com>
18414 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
18415 NO_REGS for immediate that can't be moved directly into FP_REGS.
18417 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18419 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
18420 comparison with negated operand.
18421 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
18424 2013-09-09 Richard Biener <rguenther@suse.de>
18426 PR middle-end/58326
18427 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
18428 of a subloop record all its block as affecting loop-closed SSA form.
18430 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18432 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
18433 of an rtx/bitpos pair.
18434 (store_fixed_bit_field): Update accordingly.
18436 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18438 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
18440 * builtins.c (expand_errno_check): Likewise.
18441 * dwarf2cfi.c (init_return_column_size): Likewise.
18442 * except.c (sjlj_mark_call_sites): Likewise.
18443 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
18444 * lra-constraints.c (emit_inc): Likewise.
18445 * ree.c (combine_set_extension): Likewise.
18446 * regmove.c (fixup_match_2): Likewise.
18447 * reload1.c (inc_for_reload): Likewise.
18449 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18451 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
18452 (force_to_mode, simplify_shift_const_1, simplify_comparison):
18453 Use gen_int_mode with the mode of the associated simplify_* call.
18454 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
18455 * expmed.c (expand_shift_1): Likewise.
18456 * function.c (instantiate_virtual_regs_in_insn): Likewise.
18457 * loop-iv.c (iv_number_of_iterations): Likewise.
18458 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
18459 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
18461 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18463 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
18464 of the associated expand_* call.
18465 (asan_emit_stack_protection): Likewise.
18466 * builtins.c (round_trampoline_addr): Likewise.
18467 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
18468 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
18469 (emit_store_flag): Likewise.
18470 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
18471 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
18473 * function.c (instantiate_virtual_regs_in_insn): Likewise.
18474 * ifcvt.c (noce_try_store_flag_constants): Likewise.
18475 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
18476 * modulo-sched.c (generate_prolog_epilog): Likewise.
18477 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
18478 (expand_ctz, expand_ffs, expand_unop): Likewise.
18480 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18482 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
18483 of the associated gen_rtx_* call.
18484 * caller-save.c (init_caller_save): Likewise.
18485 * combine.c (find_split_point, make_extraction): Likewise.
18486 (make_compound_operation): Likewise.
18487 * dwarf2out.c (mem_loc_descriptor): Likewise.
18488 * explow.c (plus_constant, probe_stack_range): Likewise.
18489 * expmed.c (expand_mult_const): Likewise.
18490 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
18491 * reload1.c (init_reload): Likewise.
18492 * valtrack.c (cleanup_auto_inc_dec): Likewise.
18493 * var-tracking.c (adjust_mems): Likewise.
18494 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
18495 rather than gen_rtx_fmt_ee.
18497 2013-09-09 Jan Hubicka <jh@suse.cz>
18499 PR middle-end/58294
18500 * value-prof.c (gimple_ic): Copy also abnormal edges.
18502 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
18504 * asan.c (asan_shadow_cst): Use gen_int_mode.
18506 2013-09-08 Jan Hubicka <jh@suse.cz>
18508 * ipa-profile.c: Add toplevel comment.
18509 (ipa_propagate_frequency_1): Be more conservative when profile is read.
18510 (contains_hot_call_p): New function.
18511 (ipa_propagate_frequency): Set frequencies based on counts when
18513 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
18514 profile; do not tamper with profile after inlining if it is read.
18516 2013-09-08 Jan Hubicka <jh@suse.cz>
18518 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
18521 2013-09-08 Jan Hubicka <jh@suse.cz>
18523 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
18524 summary generation.
18526 2013-09-08 Jeff Law <law@redhat.com>
18529 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
18532 2013-09-08 Andi Kleen <ak@linux.intel.com>
18534 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
18536 2013-09-08 Jan Hubicka <jh@suse.cz>
18538 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
18540 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
18542 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
18543 for non-debug insns.
18544 * lra.c (new_insn_reg): Take the containing insn as a parameter.
18545 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
18546 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
18549 2013-09-08 Jan Hubicka <jh@suse.cz>
18551 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
18552 targets and devirtualize to BUILT_IN_UNREACHABLE.
18553 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
18554 * ipa.c (walk_polymorphic_call_targets): New function.
18555 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
18556 functions; use the new timevar.
18557 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
18558 was removed from the program.
18559 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
18560 not consider it in the walk when its vtable is dead.
18561 (possible_polymorphic_call_targets_1): Pass anonymous flag to
18563 (devirt_variable_node_removal_hook): New function.
18564 (possible_polymorphic_call_targets): Also register
18565 devirt_variable_node_removal_hook.
18566 (ipa_devirt): Do not do non-speculative devirtualization.
18567 (gate_ipa_devirt): One execute if devirtualizing speculatively.
18569 2013-09-08 Jan Hubicka <jh@suse.cz>
18571 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
18572 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
18573 varpool_remove_variable_insertion_hook): Declare.
18574 * varpool.c (varpool_node_hook_list): New structure.
18575 (first_varpool_node_removal_hook,
18576 first_varpool_variable_insertion_hook): New variables.
18577 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
18578 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
18579 varpool_remove_variable_insertion_hook,
18580 varpool_call_variable_insertion_hooks): New functions.
18581 (varpool_remove_node): Use it.
18583 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
18586 * diagnostic.c (diagnostic_build_prefix): When s.file is
18587 "<built-in>" don't output line and column numbers.
18589 2013-09-06 Jan Hubicka <jh@suse.cz>
18591 * cgraphunit.c (expand_thunk): Get body before touching arguments.
18592 * lto-streamer-out.c: Stream thunks, too.
18593 * lto-streamer-in.c (input_function): Pop cfun here
18594 (lto_read_body): Instead of here.
18596 2013-09-06 Caroline Tice <cmtice@google.com>
18598 * doc/install.texi: Add documentation for the --enable-vtable-verify
18599 and the --disable-libvtv configure options.
18601 2013-09-06 Jeff Law <law@redhat.com>
18603 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
18604 edge implied equivalences into successor phis.
18606 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
18608 * resource.c (mark_referenced_resources): Handle COND_EXEC.
18610 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
18612 * resource.c (mark_target_live_regs): Compute resources taking
18613 into account if a call is predicated or not.
18615 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
18617 * toplev.c (output_stack_usage): Be prepared for suffixes created by
18618 the compiler in the function names.
18620 2013-09-06 Jan Hubicka <jh@suse.cz>
18622 PR middle-end/58094
18623 * ipa-inline.c (has_caller_p): New function.
18624 (want_inline_function_to_all_callers_p): Use it.
18625 (sum_callers, inline_to_all_callers): Break out from ...
18626 (ipa_inline): ... here.
18628 2013-09-06 Jan Hubicka <jh@suse.cz>
18630 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
18631 only when AVX is enabled.
18633 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18635 * config/aarch64/aarch64.md
18636 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
18637 is fpsimd_<load/store>2.
18638 (load_pair<mode>): Likewise.
18639 (store_pair<mode>): Likewise.
18641 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18643 * config/arm/types.md (type): Add "mrs" type.
18644 * config/aarch64/aarch64.md
18645 (aarch64_load_tp_hard): Make type "mrs".
18646 * config/arm/arm.md
18647 (load_tp_hard): Make type "mrs".
18648 * config/arm/cortex-a15.md: Update with new attributes.
18649 * config/arm/cortex-a5.md: Update with new attributes.
18650 * config/arm/cortex-a53.md: Update with new attributes.
18651 * config/arm/cortex-a7.md: Update with new attributes.
18652 * config/arm/cortex-a8.md: Update with new attributes.
18653 * config/arm/cortex-a9.md: Update with new attributes.
18654 * config/arm/cortex-m4.md: Update with new attributes.
18655 * config/arm/cortex-r4.md: Update with new attributes.
18656 * config/arm/fa526.md: Update with new attributes.
18657 * config/arm/fa606te.md: Update with new attributes.
18658 * config/arm/fa626te.md: Update with new attributes.
18659 * config/arm/fa726te.md: Update with new attributes.
18661 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18663 * config/aarch64/aarch64.md
18664 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
18665 (*movtf_aarch64): Likewise.
18666 * config/arm/arm.md
18667 (thumb1_movdi_insn): Use "multiple" for type where more than one
18668 instruction is used for a move.
18669 (*arm32_movhf): Likewise.
18670 (*thumb_movdf_insn): Likewise.
18672 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18674 * config/arm/types.md (type): Rename fcpys to fmov.
18675 * config/arm/vfp.md
18676 (*arm_movsi_vfp): Rename type fcpys as fmov.
18677 (*thumb2_movsi_vfp): Likewise
18678 (*movhf_vfp_neon): Likewise
18679 (*movhf_vfp): Likewise
18680 (*movsf_vfp): Likewise
18681 (*thumb2_movsf_vfp): Likewise
18682 (*movsfcc_vfp): Likewise
18683 (*thumb2_movsfcc_vfp): Likewise
18684 * config/aarch64/aarch64-simd.md
18685 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
18686 * config/aarch64/aarch64.md
18687 (*movsi_aarch64): Replace type mov_reg with fmovs.
18688 (*movdi_aarch64): Likewise
18689 (*movsf_aarch64): Likewise
18690 (*movdf_aarch64): Likewise
18692 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
18693 * config/arm/iwmmxt.md
18694 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
18695 * config/arm/arm1020e.md: Update with new attributes.
18696 * config/arm/cortex-a15-neon.md: Update with new attributes.
18697 * config/arm/cortex-a5.md: Update with new attributes.
18698 * config/arm/cortex-a53.md: Update with new attributes.
18699 * config/arm/cortex-a7.md: Update with new attributes.
18700 * config/arm/cortex-a8-neon.md: Update with new attributes.
18701 * config/arm/cortex-a9.md: Update with new attributes.
18702 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18703 * config/arm/cortex-r4f.md: Update with new attributes.
18704 * config/arm/marvell-pj4.md: Update with new attributes.
18705 * config/arm/vfp11.md: Update with new attributes.
18707 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18709 * config/aarch64/aarch64.md
18710 (*madd<mode>): Fix type attribute.
18711 (*maddsi_uxtw): Likewise.
18712 (*msub<mode>): Likewise.
18713 (*msubsi_uxtw): Likewise.
18714 (<su_optab>maddsidi4): Likewise.
18715 (<su_optab>msubsidi4): Likewise.
18717 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18719 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
18720 * config/arm/arm.md (core_cycles): Remove fdiv.
18721 * config/arm/vfp.md:
18722 (*sqrtsf2_vfp): Update for attribute changes.
18723 (*sqrtdf2_vfp): Likewise.
18724 * config/aarch64/aarch64.md:
18725 (sqrt<mode>2): Update for attribute changes.
18726 * config/arm/arm1020e.md: Update with new attributes.
18727 * config/arm/cortex-a15-neon.md: Update with new attributes.
18728 * config/arm/cortex-a5.md: Update with new attributes.
18729 * config/arm/cortex-a53.md: Update with new attributes.
18730 * config/arm/cortex-a7.md: Update with new attributes.
18731 * config/arm/cortex-a8-neon.md: Update with new attributes.
18732 * config/arm/cortex-a9.md: Update with new attributes.
18733 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18734 * config/arm/cortex-r4f.md: Update with new attributes.
18735 * config/arm/marvell-pj4.md: Update with new attributes.
18736 * config/arm/vfp11.md: Update with new attributes.
18738 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18740 * config/arm/types.md
18741 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
18742 * config/aarch64/aarch64.md
18743 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
18745 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
18746 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
18747 (float<GPI:mode><GPF:mode>2): Likewise.
18748 * config/arm/vfp.md
18749 (*truncsisf2_vfp): Update with new attributes.
18750 (*truncsidf2_vfp): Likewise.
18751 (fixuns_truncsfsi2): Likewise.
18752 (fixuns_truncdfsi2): Likewise.
18753 (*floatsisf2_vfp): Likewise.
18754 (*floatsidf2_vfp): Likewise.
18755 (floatunssisf2): Likewise.
18756 (floatunssidf2): Likewise.
18757 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
18758 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
18759 * config/arm/arm1020e.md: Update with new attributes.
18760 * config/arm/cortex-a15-neon.md: Update with new attributes.
18761 * config/arm/cortex-a5.md: Update with new attributes.
18762 * config/arm/cortex-a53.md: Update with new attributes.
18763 * config/arm/cortex-a7.md: Update with new attributes.
18764 * config/arm/cortex-a8-neon.md: Update with new attributes.
18765 * config/arm/cortex-a9.md: Update with new attributes.
18766 * config/arm/cortex-m4-fpu.md: Update with new attributes.
18767 * config/arm/cortex-r4f.md: Update with new attributes.
18768 * config/arm/marvell-pj4.md: Update with new attributes.
18769 * config/arm/vfp11.md: Update with new attributes.
18771 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18773 * config/aarch64/arm_neon.h
18774 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
18775 (vqtbx<1,2,3,4><q>_s8): Likewise.
18777 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
18779 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
18780 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
18781 (add<mode>3): Add type attribute.
18782 (add<mode>3): Likewise.
18783 (usadd<mode>3): Likewise.
18784 (ssadd<mode>3): Likewise.
18785 (sub<mode>3): Likewise.
18786 (sub<mode>3): Likewise.
18787 (ussub<mode>3): Likewise.
18788 (sssub<mode>3): Likewise.
18789 (ssmulsa3): Likewise.
18790 (usmulusa3): Likewise.
18791 (arm_usatsihi): Likewise.
18792 * config/arm/vfp.md
18793 (*movdi_vfp): Add types for all instructions.
18794 (*movdi_vfp_cortexa8): Likewise.
18795 (*movhf_vfp_neon): Likewise.
18796 (*movhf_vfp): Likewise.
18797 (*movdf_vfp): Likewise.
18798 (*thumb2_movdf_vfp): Likewise.
18799 (*thumb2_movdfcc_vfp): Likewise.
18800 * config/arm/arm.md: Add type attribute to all insn patterns.
18801 (*thumb1_adddi3): Add type attribute.
18802 (*arm_adddi3): Likewise.
18803 (*adddi_sesidi_di): Likewise.
18804 (*adddi_zesidi_di): Likewise.
18805 (*thumb1_addsi3): Likewise.
18806 (addsi3_compare0): Likewise.
18807 (*addsi3_compare0_scratch): Likewise.
18808 (*compare_negsi_si): Likewise.
18809 (cmpsi2_addneg): Likewise.
18810 (*addsi3_carryin_<optab>): Likewise.
18811 (*addsi3_carryin_alt2_<optab>): Likewise.
18812 (*addsi3_carryin_clobercc_<optab>): Likewise.
18813 (*subsi3_carryin): Likewise.
18814 (*subsi3_carryin_const): Likewise.
18815 (*subsi3_carryin_compare): Likewise.
18816 (*subsi3_carryin_compare_const): Likewise.
18817 (*arm_subdi3): Likewise.
18818 (*thumb_subdi3): Likewise.
18819 (*subdi_di_zesidi): Likewise.
18820 (*subdi_di_sesidi): Likewise.
18821 (*subdi_zesidi_di): Likewise.
18822 (*subdi_sesidi_di): Likewise.
18823 (*subdi_zesidi_ze): Likewise.
18824 (thumb1_subsi3_insn): Likewise.
18825 (*arm_subsi3_insn): Likewise.
18826 (*anddi3_insn): Likewise.
18827 (*anddi_zesidi_di): Likewise.
18828 (*anddi_sesdi_di): Likewise.
18829 (*ne_zeroextracts): Likewise.
18830 (*ne_zeroextracts): Likewise.
18831 (*ite_ne_zeroextr): Likewise.
18832 (*ite_ne_zeroextr): Likewise.
18833 (*anddi_notdi_di): Likewise.
18834 (*anddi_notzesidi): Likewise.
18835 (*anddi_notsesidi): Likewise.
18836 (andsi_notsi_si): Likewise.
18837 (thumb1_bicsi3): Likewise.
18838 (*iordi3_insn): Likewise.
18839 (*iordi_zesidi_di): Likewise.
18840 (*iordi_sesidi_di): Likewise.
18841 (*thumb1_iorsi3_insn): Likewise.
18842 (*xordi3_insn): Likewise.
18843 (*xordi_zesidi_di): Likewise.
18844 (*xordi_sesidi_di): Likewise.
18845 (*arm_xorsi3): Likewise.
18846 (*andsi_iorsi3_no): Likewise.
18847 (*smax_0): Likewise.
18848 (*smax_m1): Likewise.
18849 (*arm_smax_insn): Likewise.
18850 (*smin_0): Likewise.
18851 (*arm_smin_insn): Likewise.
18852 (*arm_umaxsi3): Likewise.
18853 (*arm_uminsi3): Likewise.
18854 (*minmax_arithsi): Likewise.
18855 (*minmax_arithsi_): Likewise.
18856 (*satsi_<SAT:code>): Likewise.
18857 (arm_ashldi3_1bit): Likewise.
18858 (arm_ashrdi3_1bit): Likewise.
18859 (arm_lshrdi3_1bit): Likewise.
18860 (*arm_negdi2): Likewise.
18861 (*thumb1_negdi2): Likewise.
18862 (*arm_negsi2): Likewise.
18863 (*thumb1_negsi2): Likewise.
18864 (*negdi_extendsid): Likewise.
18865 (*negdi_zero_extend): Likewise.
18866 (*arm_abssi2): Likewise.
18867 (*thumb1_abssi2): Likewise.
18868 (*arm_neg_abssi2): Likewise.
18869 (*thumb1_neg_abss): Likewise.
18870 (one_cmpldi2): Likewise.
18871 (extend<mode>di2): Likewise.
18872 (*compareqi_eq0): Likewise.
18873 (*arm_extendhisi2addsi): Likewise.
18874 (*arm_movdi): Likewise.
18875 (*thumb1_movdi_insn): Likewise.
18876 (*arm_movt): Likewise.
18877 (*thumb1_movsi_insn): Likewise.
18878 (pic_add_dot_plus_four): Likewise.
18879 (pic_add_dot_plus_eight): Likewise.
18880 (tls_load_dot_plus_eight): Likewise.
18881 (*thumb1_movhi_insn): Likewise.
18882 (*thumb1_movsf_insn): Likewise.
18883 (*movdf_soft_insn): Likewise.
18884 (*thumb_movdf_insn): Likewise.
18885 (cbranchsi4_insn): Likewise.
18886 (cbranchsi4_scratch): Likewise.
18887 (*negated_cbranchsi4): Likewise.
18888 (*tbit_cbranch): Likewise.
18889 (*tlobits_cbranch): Likewise.
18890 (*tstsi3_cbranch): Likewise.
18891 (*cbranchne_decr1): Likewise.
18892 (*addsi3_cbranch): Likewise.
18893 (*addsi3_cbranch_scratch): Likewise.
18894 (*arm_cmpdi_insn): Likewise.
18895 (*arm_cmpdi_unsig): Likewise.
18896 (*arm_cmpdi_zero): Likewise.
18897 (*thumb_cmpdi_zero): Likewise.
18898 (*deleted_compare): Likewise.
18899 (*mov_scc): Likewise.
18900 (*mov_negscc): Likewise.
18901 (*mov_notscc): Likewise.
18902 (*cstoresi_eq0_thumb1_insn): Likewise.
18903 (cstoresi_nltu_thumb1): Likewise.
18904 (cstoresi_ltu_thu): Likewise.
18905 (thumb1_addsi3_addgeu): Likewise.
18906 (*arm_jump): Likewise.
18907 (*thumb_jump): Likewise.
18908 (*check_arch2): Likewise.
18909 (arm_casesi_internal): Likewise.
18910 (thumb1_casesi_dispatch): Likewise.
18911 (*arm_indirect_jump): Likewise.
18912 (*thumb1_indirect_jump): Likewise.
18914 (*and_scc): Likewise.
18915 (*ior_scc): Likewise.
18916 (*compare_scc): Likewise.
18917 (*cond_move): Likewise.
18918 (*cond_arith): Likewise.
18919 (*cond_sub): Likewise.
18920 (*cmp_ite0): Likewise.
18921 (*cmp_ite1): Likewise.
18922 (*cmp_and): Likewise.
18923 (*cmp_ior): Likewise.
18924 (*ior_scc_scc): Likewise.
18925 (*ior_scc_scc_cmp): Likewise.
18926 (*and_scc_scc): Likewise.
18927 (*and_scc_scc_cmp): Likewise.
18928 (*and_scc_scc_nod): Likewise.
18929 (*negscc): Likewise.
18930 (movcond_addsi): Likewise.
18931 (movcond): Likewise.
18932 (*ifcompare_plus_move): Likewise.
18933 (*if_plus_move): Likewise.
18934 (*ifcompare_move_plus): Likewise.
18935 (*if_move_plus): Likewise.
18936 (*ifcompare_arith_arith): Likewise.
18937 (*if_arith_arith): Likewise.
18938 (*ifcompare_arith_move): Likewise.
18939 (*if_arith_move): Likewise.
18940 (*ifcompare_move_arith): Likewise.
18941 (*if_move_arith): Likewise.
18942 (*ifcompare_move_not): Likewise.
18943 (*if_move_not): Likewise.
18944 (*ifcompare_not_move): Likewise.
18945 (*if_not_move): Likewise.
18946 (*ifcompare_shift_move): Likewise.
18947 (*if_shift_move): Likewise.
18948 (*ifcompare_move_shift): Likewise.
18949 (*if_move_shift): Likewise.
18950 (*ifcompare_shift_shift): Likewise.
18951 (*ifcompare_not_arith): Likewise.
18952 (*ifcompare_arith_not): Likewise.
18953 (*if_arith_not): Likewise.
18954 (*ifcompare_neg_move): Likewise.
18955 (*if_neg_move): Likewise.
18956 (*ifcompare_move_neg): Likewise.
18957 (*if_move_neg): Likewise.
18958 (prologue_thumb1_interwork): Likewise.
18959 (*cond_move_not): Likewise.
18960 (*sign_extract_onebit): Likewise.
18961 (*not_signextract_onebit): Likewise.
18962 (stack_tie): Likewise.
18963 (align_4): Likewise.
18964 (align_8): Likewise.
18965 (consttable_end): Likewise.
18966 (consttable_1): Likewise.
18967 (consttable_2): Likewise.
18968 (consttable_4): Likewise.
18969 (consttable_8): Likewise.
18970 (consttable_16): Likewise.
18971 (*thumb1_tablejump): Likewise.
18972 (prefetch): Likewise.
18973 (force_register_use): Likewise.
18974 (thumb_eh_return): Likewise.
18975 (load_tp_hard): Likewise.
18976 (load_tp_soft): Likewise.
18977 (tlscall): Likewise.
18978 (*arm_movtas_ze): Likewise.
18979 (*arm_rev): Likewise.
18980 (*arm_revsh): Likewise.
18981 (*arm_rev16): Likewise.
18982 * config/arm/thumb2.md
18983 (*thumb2_smaxsi3): Likewise.
18984 (*thumb2_sminsi3): Likewise.
18985 (*thumb32_umaxsi3): Likewise.
18986 (*thumb2_uminsi3): Likewise.
18987 (*thumb2_negdi2): Likewise.
18988 (*thumb2_abssi2): Likewise.
18989 (*thumb2_neg_abss): Likewise.
18990 (*thumb2_movsi_insn): Likewise.
18991 (tls_load_dot_plus_four): Likewise.
18992 (*thumb2_movhi_insn): Likewise.
18993 (*thumb2_mov_scc): Likewise.
18994 (*thumb2_mov_negs): Likewise.
18995 (*thumb2_mov_negs): Likewise.
18996 (*thumb2_mov_nots): Likewise.
18997 (*thumb2_mov_nots): Likewise.
18998 (*thumb2_movsicc_): Likewise.
18999 (*thumb2_movsfcc_soft_insn): Likewise.
19000 (*thumb2_indirect_jump): Likewise.
19001 (*thumb2_and_scc): Likewise.
19002 (*thumb2_ior_scc): Likewise.
19003 (*thumb2_ior_scc_strict_it): Likewise.
19004 (*thumb2_cond_move): Likewise.
19005 (*thumb2_cond_arith): Likewise.
19006 (*thumb2_cond_ari): Likewise.
19007 (*thumb2_cond_sub): Likewise.
19008 (*thumb2_negscc): Likewise.
19009 (*thumb2_movcond): Likewise.
19010 (thumb2_casesi_internal): Likewise.
19011 (thumb2_casesi_internal_pic): Likewise.
19012 (*thumb2_alusi3_short): Likewise.
19013 (*thumb2_mov<mode>_shortim): Likewise.
19014 (*thumb2_addsi_short): Likewise.
19015 (*thumb2_subsi_short): Likewise.
19016 (thumb2_addsi3_compare0): Likewise.
19017 (*thumb2_cbz): Likewise.
19018 (*thumb2_cbnz): Likewise.
19019 (*thumb2_one_cmplsi2_short): Likewise.
19020 (*thumb2_negsi2_short): Likewise.
19021 (*orsi_notsi_si): Likewise.
19022 * config/arm/arm1020e.md: Update with new attributes.
19023 * config/arm/arm1026ejs.md: Update with new attributes.
19024 * config/arm/arm1136jfs.md: Update with new attributes.
19025 * config/arm/arm926ejs.md: Update with new attributes.
19026 * config/arm/cortex-a15.md: Update with new attributes.
19027 * config/arm/cortex-a5.md: Update with new attributes.
19028 * config/arm/cortex-a53.md: Update with new attributes.
19029 * config/arm/cortex-a7.md: Update with new attributes.
19030 * config/arm/cortex-a8.md: Update with new attributes.
19031 * config/arm/cortex-a9.md: Update with new attributes.
19032 * config/arm/cortex-m4.md: Update with new attributes.
19033 * config/arm/cortex-r4.md: Update with new attributes.
19034 * config/arm/fa526.md: Update with new attributes.
19035 * config/arm/fa606te.md: Update with new attributes.
19036 * config/arm/fa626te.md: Update with new attributes.
19037 * config/arm/fa726te.md: Update with new attributes.
19039 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
19041 * config/aarch64/aarch64-simd.md
19042 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
19043 <vwx> iterator to ensure correct register choice.
19044 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
19045 (aarch64_sqdmull_n<mode>): Likewise.
19046 (aarch64_sqdmull2_n<mode>_internal): Likewise.
19047 * config/aarch64/arm_neon.h
19048 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
19049 (vml<as><q>_n_<su>16): Likewise.
19050 (vml<as>l_high_lane<q>_<su>16): Likewise.
19051 (vml<as>l_high_n_<su>16): Likewise.
19052 (vml<as>l_lane<q>_<su>16): Likewise.
19053 (vml<as>l_n_<su>16): Likewise.
19054 (vmul<q>_lane<q>_<su>16): Likewise.
19055 (vmul<q>_n_<su>16): Likewise.
19056 (vmull_lane<q>_<su>16): Likewise.
19057 (vmull_n_<su>16): Likewise.
19058 (vmull_high_lane<q>_<su>16): Likewise.
19059 (vmull_high_n_<su>16): Likewise.
19060 (vqrdmulh<q>_n_s16): Likewise.
19062 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
19064 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
19065 have the correct lane parameter.
19067 2013-09-06 Richard Biener <rguenther@suse.de>
19069 * cfganal.c (control_dependences::~control_dependences):
19070 Properly free all of the vector.
19072 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
19075 * config/i386/i386.c (ix86_conditional_register_usage):
19076 Proper initialize extended SSE registers.
19078 2013-09-06 Jan Hubicka <jh@suse.cz>
19080 PR tree-optimization/58311
19081 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
19083 2013-09-06 Jan Hubicka <jh@suse.cz>
19085 * Makefile.in (tree-sra.o): Update dependencies.
19086 * tree-sra.c: Include ipa-utils.h
19087 (scan_function): Use recursive_call_p.
19088 (has_caller_p): New function.
19089 (cgraph_for_node_and_aliases): Count also callers of aliases.
19091 2013-09-06 Jan Hubicka <jh@suse.cz>
19093 PR middle-end/58094
19094 * cgraph.h (symtab_semantically_equivalent_p): Declare.
19095 * tree-tailcall.c: Include ipa-utils.h.
19096 (find_tail_calls): Use it.
19097 * ipa-pure-const.c (check_call): Likewise.
19098 * ipa-utils.c (recursive_call_p): New function.
19099 * ipa-utils.h (recursive_call_p): Dclare.
19100 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
19101 (symtab_semantically_equivalent_p): New function.
19102 * Makefile.in (tree-tailcall.o): Update dependencies.
19104 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
19106 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
19107 non-inlinable part.
19109 2013-09-06 Richard Biener <rguenther@suse.de>
19111 * lto-streamer.h (lto_global_var_decls): Remove.
19112 * Makefile.in (OBJS): Remove lto-symtab.o.
19113 (lto-symtab.o): Remove.
19114 (GTFILES): Remove lto-symtab.c
19115 * lto-symtab.c: Move to lto/
19117 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19119 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
19120 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
19121 (UNSPEC_FPINT_RINT): New constant definitions.
19122 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
19123 definition with 2 attributes.
19124 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
19125 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
19128 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19130 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
19131 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
19132 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
19133 attribute to "z196_alone".
19134 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
19137 2013-09-06 Richard Biener <rguenther@suse.de>
19139 * basic-block.h (class control_dependences): New.
19140 * tree-ssa-dce.c (control_dependence_map): Remove.
19142 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
19143 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
19144 find_pdom, find_control_dependence, find_all_control_dependences):
19146 (mark_control_dependent_edges_necessary,
19147 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
19148 tree_dce_done, perform_tree_ssa_dce): Adjust.
19149 * cfganal.c (set_control_dependence_map_bit,
19150 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
19151 find_all_control_dependences): Move from tree-ssa-dce.c and
19152 implement as methods of control_dependences class.
19153 (control_dependences::control_dependences): New.
19154 (control_dependences::~control_dependences): Likewise.
19155 (control_dependences::get_edges_dependent_on): Likewise.
19156 (control_dependences::get_edge): Likewise.
19158 2013-09-04 Jan Hubicka <jh@suse.cz>
19160 * tree.c (types_same_for_odr): Drop overactive check.
19161 * ipa-devirt.c (hash_type_name): Likewise.
19163 2013-09-04 Jan Hubicka <jh@suse.cz>
19165 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
19166 (analyze_functions): ... here.
19168 2013-09-04 Jan Hubicka <jh@suse.cz>
19170 PR middle-end/58201
19171 * cgraphunit.c (analyze_functions): Clear AUX fields
19172 after processing; initialize assembler name has.
19174 2013-09-05 Jeff Law <law@redhat.com>
19176 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
19177 from thread_around_empty_block. Record threading path into PATH.
19178 Recurse if threading through the initial block is successful.
19179 (thread_across_edge): Corresponding changes to slightly simplify.
19181 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19183 * config/aarch64/aarch64.md
19184 (type): Remove frecpe, frecps, frecpx.
19185 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
19186 fix to be a TARGET_SIMD instruction.
19187 (aarch64_frecps): Remove.
19188 * config/aarch64/aarch64-simd.md
19189 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
19190 (aarch64_frecps<mode>): Handle all float/vector of float modes.
19192 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19193 Sofiane Naci <sofiane.naci@arm.com>
19195 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
19196 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
19197 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
19198 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
19199 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
19200 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
19201 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
19202 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
19203 into "clz, "rbit". Rename "shift" to "shift_imm".
19204 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
19205 changes. Update for attribute changes all occurrences of arlo_* and
19207 * config/arm/arm-fixed.md: Update for attribute changes
19208 all occurrences of arlo_* types.
19209 * config/arm/thumb2.md: Update for attribute changes all occurrences
19211 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
19212 (cortexa7_older_only): Likewise.
19213 (cortexa7_younger): Likewise.
19214 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
19215 (1020alu_shift_op): Likewise.
19216 (1020alu_shift_reg_op): Likewise.
19217 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
19218 (alu_shift_op): Likewise.
19219 (alu_shift_reg_op): Likewise.
19220 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
19221 (11_alu_shift_op): Likewise.
19222 (11_alu_shift_reg_op): Likewise.
19223 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
19224 (9_alu_shift_reg_op): Likewise.
19225 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
19227 (cortex_a15_alu_shift): Likewise.
19228 (cortex_a15_alu_shift_reg): Likewise.
19229 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
19231 (cortex_a5_alu_shift): Likewise.
19232 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
19234 (cortex_a53_alu_shift): Likewise.
19235 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
19237 (cortex_a7_alu_reg): Likewise.
19238 (cortex_a7_alu_shift): Likewise.
19239 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
19241 (cortex_a8_alu_shift): Likewise.
19242 (cortex_a8_alu_shift_reg): Likewise.
19243 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
19244 (cortex_a9_dp_shift): Likewise.
19245 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
19247 * config/arm/cortex-r4.md
19248 (cortex_r4_alu): Update for attribute changes.
19249 (cortex_r4_mov): Likewise.
19250 (cortex_r4_alu_shift_reg): Likewise.
19251 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
19252 (526_alu_shift_op): Likewise.
19253 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
19254 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
19255 (626te_alu_shift_op): Likewise.
19256 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
19257 (726te_alu_shift_op): Likewise.
19258 (726te_alu_shift_reg_op): Likewise.
19259 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
19260 (mp626_alu_shift_op): Likewise.
19261 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
19262 (pj4_alu_conds): Likewise.
19263 (pj4_shift): Likewise.
19264 (pj4_shift_conds): Likewise.
19265 (pj4_alu_shift): Likewise.
19266 (pj4_alu_shift_conds): Likewise.
19267 * config/aarch64/aarch64.md: Update for attribute change
19268 all occurrences of arlo_* and shift* types.
19270 2013-09-05 Mike Stump <mikestump@comcast.net>
19272 * tree.h: Move documentation for tree_function_decl to tree-core.h
19273 with the declaration.
19275 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
19278 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
19279 looking for widest mode.
19281 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
19283 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
19285 2013-09-05 Richard Biener <rguenther@suse.de>
19287 PR tree-optimization/58137
19288 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
19289 Do not create vectors of pointers.
19290 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
19291 types for the components of the vector initializer.
19292 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
19293 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
19295 2013-09-05 Martin Jambor <mjambor@suse.cz>
19297 * ipa-prop.c (remove_described_reference): Accept missing references,
19298 return false if that hppens, otherwise return true.
19299 (cgraph_node_for_jfunc): New function.
19300 (try_decrement_rdesc_refcount): Likewise.
19301 (try_make_edge_direct_simple_call): Use them.
19302 (ipa_edge_removal_hook): Remove references from rdescs.
19303 (ipa_edge_duplication_hook): Clone rdescs and their references
19304 when the new edge has the same caller as the old one.
19305 * cgraph.c (cgraph_resolve_speculation): Remove speculative
19306 reference before removing any edges.
19308 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
19310 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
19312 * thumb2.md (thumb2_storewb_parisi): New pattern.
19314 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
19316 * config/aarch64/aarch64-option-extensions.def: Add
19317 AARCH64_OPT_EXTENSION of 'crc'.
19318 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
19319 (AARCH64_ISA_CRC): Ditto.
19320 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
19321 description of the CRC extension.
19323 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
19325 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
19326 * config/rs6000/linux.h: Ditto.
19327 * alpha/linux.h: Ditto.
19328 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
19329 no_c99_libc_has_function.
19330 * config/c6x/uclinux-elf.h: Ditto.
19331 * config/lm32/uclinux-elf.h: Ditto.
19332 * config/m68k/uclinux.h: Ditto.
19333 * config/moxie/uclinux.h: Ditto.
19334 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
19335 (crisv32-*-linux*, cris-*-linux*): Ditto.
19336 * config/bfin/bfin.c: Include "tm_p.h".
19338 2013-09-05 Richard Biener <rguenther@suse.de>
19340 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
19341 check for a definition without a basic-block.
19343 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
19344 Sofiane Naci <sofiane.naci@arm.com>
19346 * config/aarch64/aarch64.md
19347 (*movti_aarch64): Rename r_2_f and f_2_r.
19348 (*movsf_aarch64): Likewise.
19349 (*movdf_aarch64): Likewise.
19350 (*movtf_aarch64): Likewise.
19351 (aarch64_movdi_<mode>low): Likewise.
19352 (aarch64_movdi_<mode>high): Likewise.
19353 (aarch64_mov<mode>high_di): Likewise.
19354 (aarch64_mov<mode>low_di): Likewise.
19355 (aarch64_movtilow_tilow): Likewise.
19356 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
19357 values to config/arm/types.md
19358 (attribute "conds"): Update for attribute change.
19359 (anddi3_insn): Likewise.
19360 (iordi3_insn): Likewise.
19361 (xordi3_insn): Likewise.
19362 (one_cmpldi2): Likewise.
19363 * config/arm/types.md (type): Add Neon types.
19364 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
19365 use "type" attribute.
19366 (movmisalign<mode>_neon_store): Likewise.
19367 (movmisalign<mode>_neon_load): Likewise.
19368 (vec_set<mode>_internal): Likewise.
19369 (vec_setv2di_internal): Likewise.
19370 (vec_extract<mode>): Likewise.
19371 (vec_extractv2di): Likewise.
19372 (add<mode>3_neon): Likewise.
19373 (adddi3_neon): Likewise.
19374 (sub<mode>3_neon): Likewise.
19375 (subdi3_neon): Likewise.
19376 (mul<mode>3_neon): Likewise.
19377 (mul<mode>3add<mode>_neon): Likewise.
19378 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
19379 (fma<VCVTF:mode>4)): Likewise.
19380 (fma<VCVTF:mode>4_intrinsic): Likewise.
19381 (fmsub<VCVTF:mode>4)): Likewise.
19382 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
19383 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
19384 (ior<mode>3): Likewise.
19385 (and<mode>3): Likewise.
19386 (anddi3_neon): Likewise.
19387 (orn<mode>3_neon): Likewise.
19388 (orndi3_neon): Likewise.
19389 (bic<mode>3_neon): Likewise.
19390 (bicdi3_neon): Likewise.
19391 (xor<mode>3): Likewise.
19392 (one_cmpl<mode>2): Likewise.
19393 (abs<mode>2): Likewise.
19394 (neg<mode>2): Likewise.
19395 (umin<mode>3_neon): Likewise.
19396 (umax<mode>3_neon): Likewise.
19397 (smin<mode>3_neon): Likewise.
19398 (smax<mode>3_neon): Likewise.
19399 (vashl<mode>3): Likewise.
19400 (vashr<mode>3_imm): Likewise.
19401 (vlshr<mode>3_imm): Likewise.
19402 (ashl<mode>3_signed): Likewise.
19403 (ashl<mode>3_unsigned): Likewise.
19404 (neon_load_count): Likewise.
19405 (ashldi3_neon_noclobber): Likewise.
19406 (signed_shift_di3_neon): Likewise.
19407 (unsigned_shift_di3_neon): Likewise.
19408 (ashrdi3_neon_imm_noclobber): Likewise.
19409 (lshrdi3_neon_imm_noclobber): Likewise.
19410 (widen_ssum<mode>3): Likewise.
19411 (widen_usum<mode>3): Likewise.
19412 (quad_halves_<code>v4si): Likewise.
19413 (quad_halves_<code>v4sf): Likewise.
19414 (quad_halves_<code>v8hi): Likewise.
19415 (quad_halves_<code>v16qi): Likewise.
19416 (reduc_splus_v2di): Likewise.
19417 (neon_vpadd_internal<mode>): Likewise.
19418 (neon_vpsmin<mode>): Likewise.
19419 (neon_vpsmax<mode>): Likewise.
19420 (neon_vpumin<mode>): Likewise.
19421 (neon_vpumax<mode>): Likewise.
19422 (ss_add<mode>_neon): Likewise.
19423 (us_add<mode>_neon): Likewise.
19424 (ss_sub<mode>_neon): Likewise.
19425 (us_sub<mode>_neon): Likewise.
19426 (neon_vadd<mode>_unspec): Likewise.
19427 (neon_vaddl<mode>): Likewise.
19428 (neon_vaddw<mode>): Likewise.
19429 (neon_vhadd<mode>): Likewise.
19430 (neon_vqadd<mode>): Likewise.
19431 (neon_vaddhn<mode>): Likewise.
19432 (neon_vmul<mode>): Likewise.
19433 (neon_vmla<mode>): Likewise.
19434 (neon_vmlal<mode>): Likewise.
19435 (neon_vmls<mode>): Likewise.
19436 (neon_vmlsl<mode>): Likewise.
19437 (neon_vqdmulh<mode>): Likewise.
19438 (neon_vqdmlal<mode>): Likewise.
19439 (neon_vqdmlsl<mode>): Likewise.
19440 (neon_vmull<mode>): Likewise.
19441 (neon_vqdmull<mode>): Likewise.
19442 (neon_vsub<mode>_unspec): Likewise.
19443 (neon_vsubl<mode>): Likewise.
19444 (neon_vsubw<mode>): Likewise.
19445 (neon_vqsub<mode>): Likewise.
19446 (neon_vhsub<mode>): Likewise.
19447 (neon_vsubhn<mode>): Likewise.
19448 (neon_vceq<mode>): Likewise.
19449 (neon_vcge<mode>): Likewise.
19450 (neon_vcgeu<mode>): Likewise.
19451 (neon_vcgt<mode>): Likewise.
19452 (neon_vcgtu<mode>): Likewise.
19453 (neon_vcle<mode>): Likewise.
19454 (neon_vclt<mode>): Likewise.
19455 (neon_vcage<mode>): Likewise.
19456 (neon_vcagt<mode>): Likewise.
19457 (neon_vtst<mode>): Likewise.
19458 (neon_vabd<mode>): Likewise.
19459 (neon_vabdl<mode>): Likewise.
19460 (neon_vaba<mode>): Likewise.
19461 (neon_vabal<mode>): Likewise.
19462 (neon_vmax<mode>): Likewise.
19463 (neon_vmin<mode>): Likewise.
19464 (neon_vpaddl<mode>): Likewise.
19465 (neon_vpadal<mode>): Likewise.
19466 (neon_vpmax<mode>): Likewise.
19467 (neon_vpmin<mode>): Likewise.
19468 (neon_vrecps<mode>): Likewise.
19469 (neon_vrsqrts<mode>): Likewise.
19470 (neon_vqabs<mode>): Likewise.
19471 (neon_vqneg<mode>): Likewise.
19472 (neon_vcls<mode>): Likewise.
19473 (clz<mode>2): Likewise.
19474 (popcount<mode>2): Likewise.
19475 (neon_vrecpe): Likewise.
19476 (neon_vrsqrte): Likewise.
19477 (neon_vget_lane<mode>_sext_internal): Likewise.
19478 (neon_vget_lane<mode>_zext_internal): Likewise.
19479 (neon_vdup_n<mode>): Likewise.
19480 (neon_vdup_nv2di): Likewise.
19481 (neon_vdpu_lane<mode>_internal): Likewise.
19482 (neon_vswp<mode>): Likewise.
19483 (float<mode><V_cvtto>2): Likewise.
19484 (floatuns<mode><V_cvtto>2): Likewise.
19485 (fix_trunc<mode><V_cvtto>)2): Likewise
19486 (fixuns_trunc<mode><V_cvtto)2): Likewise.
19487 (neon_vcvt<mode>): Likewise.
19488 (neon_vcvtv4sfv4hf): Likewise.
19489 (neon_vcvtv4hfv4sf): Likewise.
19490 (neon_vcvt_n<mode>): Likewise.
19491 (neon_vmovn<mode>): Likewise.
19492 (neon_vqmovn<mode>): Likewise.
19493 (neon_vqmovun<mode>): Likewise.
19494 (neon_vmovl<mode>): Likewise.
19495 (neon_vmul_lane<mode>): Likewise.
19496 (neon_vmull_lane<mode>): Likewise.
19497 (neon_vqdmull_lane<mode>): Likewise.
19498 (neon_vqdmulh_lane<mode>): Likewise.
19499 (neon_vmla_lane<mode>): Likewise.
19500 (neon_vmlal_lane<mode>): Likewise.
19501 (neon_vqdmlal_lane<mode>): Likewise.
19502 (neon_vmls_lane<mode>): Likewise.
19503 (neon_vmlsl_lane<mode>): Likewise.
19504 (neon_vqdmlsl_lane<mode>): Likewise.
19505 (neon_vext<mode>): Likewise.
19506 (neon_vrev64<mode>): Likewise.
19507 (neon_vrev32<mode>): Likewise.
19508 (neon_vrev16<mode>): Likewise.
19509 (neon_vbsl<mode>_internal): Likewise.
19510 (neon_vshl<mode>): Likewise.
19511 (neon_vqshl<mode>): Likewise.
19512 (neon_vshr_n<mode>): Likewise.
19513 (neon_vshrn_n<mode>): Likewise.
19514 (neon_vqshrn_n<mode>): Likewise.
19515 (neon_vqshrun_n<mode>): Likewise.
19516 (neon_vshl_n<mode>): Likewise.
19517 (neon_vqshl_n<mode>): Likewise.
19518 (neon_vqshlu_n<mode>): Likewise.
19519 (neon_vshll_n<mode>): Likewise.
19520 (neon_vsra_n<mode>): Likewise.
19521 (neon_vsri_n<mode>): Likewise.
19522 (neon_vsli_n<mode>): Likewise.
19523 (neon_vtbl1v8qi): Likewise.
19524 (neon_vtbl2v8qi): Likewise.
19525 (neon_vtbl3v8qi): Likewise.
19526 (neon_vtbl4v8qi): Likewise.
19527 (neon_vtbx1v8qi): Likewise.
19528 (neon_vtbx2v8qi): Likewise.
19529 (neon_vtbx3v8qi): Likewise.
19530 (neon_vtbx4v8qi): Likewise.
19531 (neon_vtrn<mode>_internal): Likewise.
19532 (neon_vzip<mode>_internal): Likewise.
19533 (neon_vuzp<mode>_internal): Likewise.
19534 (neon_vld1<mode>): Likewise.
19535 (neon_vld1_lane<mode>): Likewise.
19536 (neon_vld1_dup<mode>): Likewise.
19537 (neon_vld1_dupv2di): Likewise.
19538 (neon_vst1<mode>): Likewise.
19539 (neon_vst1_lane<mode>): Likewise.
19540 (neon_vld2<mode>): Likewise.
19541 (neon_vld2_lane<mode>): Likewise.
19542 (neon_vld2_dup<mode>): Likewise.
19543 (neon_vst2<mode>): Likewise.
19544 (neon_vst2_lane<mode>): Likewise.
19545 (neon_vld3<mode>): Likewise.
19546 (neon_vld3qa<mode>): Likewise.
19547 (neon_vld3qb<mode>): Likewise.
19548 (neon_vld3_lane<mode>): Likewise.
19549 (neon_vld3_dup<mode>): Likewise.
19550 (neon_vst3<mode>): Likewise.
19551 (neon_vst3qa<mode>): Likewise.
19552 (neon_vst3qb<mode>): Likewise.
19553 (neon_vst3_lane<mode>): Likewise.
19554 (neon_vld4<mode>): Likewise.
19555 (neon_vld4qa<mode>): Likewise.
19556 (neon_vld4qb<mode>): Likewise.
19557 (neon_vld4_lane<mode>): Likewise.
19558 (neon_vld4_dup<mode>): Likewise.
19559 (neon_vst4<mode>): Likewise.
19560 (neon_vst4qa<mode>): Likewise.
19561 (neon_vst4qb<mode>): Likewise.
19562 (neon_vst4_lane<mode>): Likewise.
19563 (neon_vec_unpack<US>_lo_<mode>): Likewise.
19564 (neon_vec_unpack<US>_hi_<mode>): Likewise.
19565 (neon_vec_<US>mult_lo_<mode>): Likewise.
19566 (neon_vec_<US>mult_hi_<mode>): Likewise.
19567 (neon_vec_<US>shiftl_<mode>): Likewise.
19568 (neon_unpack<US>_<mode>): Likewise.
19569 (neon_vec_<US>mult_<mode>): Likewise.
19570 (vec_pack_trunc_<mode>): Likewise.
19571 (neon_vec_pack_trunk_<mode>): Likewise.
19572 (neon_vabd<mode>_2): Likewise.
19573 (neon_vabd<mode>_3): Likewise.
19574 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
19575 (thumb2_movsi_vfp): Likewise.
19576 (movdi_vfp): Likewise.
19577 (movdi_vfp_cortexa8): Likewise.
19578 (movhf_vfp_neon): Likewise.
19579 (movhf_vfp): Likewiwse.
19580 (movsf_vfp): Likewiwse.
19581 (thumb2_movsf_vfp): Likewiwse.
19582 (movdf_vfp): Likewise.
19583 (thumb2_movdf_vfp): Likewise.
19584 (movsfcc_vfp): Likewise.
19585 (thumb2_movsfcc_vfp): Likewise.
19586 (movdfcc_vfp): Likewise.
19587 (thumb2_movdfcc_vfp): Likewise.
19588 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
19589 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
19590 (v10_v2c): Likewise.
19591 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
19593 (cortex_a15_neon_int_2): Likewise.
19594 (cortex_a15_neon_int_3): Likewise.
19595 (cortex_a15_neon_int_4): Likewise.
19596 (cortex_a15_neon_int_5): Likewise.
19597 (cortex_a15_neon_vqneg_vqabs): Likewise.
19598 (cortex_a15_neon_vmov): Likewise.
19599 (cortex_a15_neon_vaba): Likewise.
19600 (cortex_a15_neon_vaba_qqq): Likewise.
19601 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19602 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19603 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
19604 scalar_64_32_long_scalar): Likewise.
19605 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19606 (cortex_a15_neon_mla_qqq_8_16): Likewise.
19607 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19608 lotype_qdd_64_32_long): Likewise.
19609 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19610 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19611 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
19612 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19613 (cortex_a15_neon_shift_1): Likewise.
19614 (cortex_a15_neon_shift_2): Likewise.
19615 (cortex_a15_neon_shift_3): Likewise.
19616 (cortex_a15_neon_vshl_ddd): Likewise.
19617 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19618 (cortex_a15_neon_vsra_vrsra): Likewise.
19619 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
19620 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
19621 (cortex_a15_neon_fp_vmul_ddd): Likewise.
19622 (cortex_a15_neon_fp_vmul_qqd): Likewise.
19623 (cortex_a15_neon_fp_vmla_ddd): Likewise.
19624 (cortex_a15_neon_fp_vmla_qqq): Likewise.
19625 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
19626 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
19627 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19628 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19629 (cortex_a15_neon_bp_simple): Likewise.
19630 (cortex_a15_neon_bp_2cycle): Likewise.
19631 (cortex_a15_neon_bp_3cycle): Likewise.
19632 (cortex_a15_neon_vld1_1_2_regs): Likewise.
19633 (cortex_a15_neon_vld1_3_4_regs): Likewise.
19634 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19635 (cortex_a15_neon_vld2_4_regs): Likewise.
19636 (cortex_a15_neon_vld3_vld4): Likewise.
19637 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19638 (cortex_a15_neon_vst1_3_4_regs): Likewise.
19639 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
19640 (cortex_a15_neon_vst3_vst4): Likewise.
19641 (cortex_a15_neon_vld1_vld2_lane): Likewise.
19642 (cortex_a15_neon_vld3_vld4_lane" 10
19643 (cortex_a15_neon_vst1_vst2_lane): Likewise.
19644 (cortex_a15_neon_vst3_vst4_lane): Likewise.
19645 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
19646 (cortex_a15_neon_ldm_2): Likewise.0
19647 (cortex_a15_neon_stm_2): Likewise.
19648 (cortex_a15_neon_mcr): Likewise.
19649 (cortex_a15_neon_mcr_2_mcrr): Likewise.
19650 (cortex_a15_neon_mrc): Likewise.
19651 (cortex_a15_neon_mrrc): Likewise.
19652 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
19654 (cortex_a15_alu_shift): Likewise.
19655 (cortex_a15_alu_shift_reg): Likewise.
19656 (cortex_a15_mult32): Likewise.
19657 (cortex_a15_mult64): Likewise.
19658 (cortex_a15_block): Likewise.
19659 (cortex_a15_branch): Likewise.
19660 (cortex_a15_load1): Likewise.
19661 (cortex_a15_load3): Likewise.
19662 (cortex_a15_store1): Likewise.
19663 (cortex_a15_store3): Likewise.
19664 (cortex_a15_call): Likewise.
19665 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
19666 (cortex_a5_f2r): Likewise.
19667 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
19669 (cortex_a53_f2r): Likewise.
19670 * config/arm/cortex-a7.md
19671 (cortex_a7_branch): Update for attribute change.
19672 (cortex_a7_call): Likewise.
19673 (cortex_a7_alu_imm): Likewise.
19674 (cortex_a7_alu_reg): Likewise.
19675 (cortex_a7_alu_shift): Likewise.
19676 (cortex_a7_mul): Likewise.
19677 (cortex_a7_load1): Likewise.
19678 (cortex_a7_store1): Likewise.
19679 (cortex_a7_load2): Likewise.
19680 (cortex_a7_store2): Likewise.
19681 (cortex_a7_load3): Likewise.
19682 (cortex_a7_store3): Likewise.
19683 (cortex_a7_load4): Likewise.
19684 (cortex_a7_store4): Likewise.
19685 (cortex_a7_fpalu): Likewise.
19686 (cortex_a7_fconst): Likewise.
19687 (cortex_a7_fpmuls): Likewise.
19688 (cortex_a7_neon_mul): Likewise.
19689 (cortex_a7_fpmacs): Likewise.
19690 (cortex_a7_neon_mla: Likewise.
19691 (cortex_a7_fpmuld: Likewise.
19692 (cortex_a7_fpmacd: Likewise.
19693 (cortex_a7_fpfmad: Likewise.
19694 (cortex_a7_fdivs: Likewise.
19695 (cortex_a7_fdivd: Likewise.
19696 (cortex_a7_r2f: Likewise.
19697 (cortex_a7_f2r: Likewise.
19698 (cortex_a7_f_flags: Likewise.
19699 (cortex_a7_f_loads: Likewise.
19700 (cortex_a7_f_loadd: Likewise.
19701 (cortex_a7_f_stores: Likewise.
19702 (cortex_a7_f_stored: Likewise.
19703 (cortex_a7_neon): Likewise.
19704 * config/arm/cortex-a8-neon.md
19705 (cortex_a8_neon_mrc): Update for attribute change.
19706 (cortex_a8_neon_mrrc): Likewise.
19707 (cortex_a8_neon_int_1): Likewise.
19708 (cortex_a8_neon_int_2): Likewise.
19709 (cortex_a8_neon_int_3): Likewise.
19710 (cortex_a8_neon_int_4): Likewise.
19711 (cortex_a8_neon_int_5): Likewise.
19712 (cortex_a8_neon_vqneg_vqabs): Likewise.
19713 (cortex_a8_neon_vmov): Likewise.
19714 (cortex_a8_neon_vaba): Likewise.
19715 (cortex_a8_neon_vaba_qqq): Likewise.
19716 (cortex_a8_neon_vsma): Likewise.
19717 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19718 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19719 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
19720 long_scalar): Likewise.
19721 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19722 (cortex_a8_neon_mla_qqq_8_16): Likewise.
19723 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19724 long_scalar_qdd_64_32_long): Likewise.
19725 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19726 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19727 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
19728 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19729 (cortex_a8_neon_shift_1): Likewise.
19730 (cortex_a8_neon_shift_2): Likewise.
19731 (cortex_a8_neon_shift_3): Likewise.
19732 (cortex_a8_neon_vshl_ddd): Likewise.
19733 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19734 (cortex_a8_neon_vsra_vrsra): Likewise.
19735 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
19736 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
19737 (cortex_a8_neon_fp_vsum): Likewise.
19738 (cortex_a8_neon_fp_vmul_ddd): Likewise.
19739 (cortex_a8_neon_fp_vmul_qqd): Likewise.
19740 (cortex_a8_neon_fp_vmla_ddd): Likewise.
19741 (cortex_a8_neon_fp_vmla_qqq): Likewise.
19742 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
19743 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
19744 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19745 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19746 (cortex_a8_neon_bp_simple): Likewise.
19747 (cortex_a8_neon_bp_2cycle): Likewise.
19748 (cortex_a8_neon_bp_3cycle): Likewise.
19749 (cortex_a8_neon_ldr): Likewise.
19750 (cortex_a8_neon_str): Likewise.
19751 (cortex_a8_neon_vld1_1_2_regs): Likewise.
19752 (cortex_a8_neon_vld1_3_4_regs): Likewise.
19753 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19754 (cortex_a8_neon_vld2_4_regs): Likewise.
19755 (cortex_a8_neon_vld3_vld4): Likewise.
19756 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19757 (cortex_a8_neon_vst1_3_4_regs): Likewise.
19758 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
19759 (cortex_a8_neon_vst3_vst4): Likewise.
19760 (cortex_a8_neon_vld1_vld2_lane): Likewise.
19761 (cortex_a8_neon_vld3_vld4_lane): Likewise.
19762 (cortex_a8_neon_vst1_vst2_lane): Likewise.
19763 (cortex_a8_neon_vst3_vst4_lane): Likewise.
19764 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
19765 (cortex_a8_neon_mcr): Likewise.
19766 (cortex_a8_neon_mcr_2_mcrr): Likewise.
19767 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
19768 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
19770 (ca9_neon_mrrc): Likewise.
19771 (cortex_a9_neon_int_1): Likewise.
19772 (cortex_a9_neon_int_2): Likewise.
19773 (cortex_a9_neon_int_3): Likewise.
19774 (cortex_a9_neon_int_4): Likewise.
19775 (cortex_a9_neon_int_5): Likewise.
19776 (cortex_a9_neon_vqneg_vqabs): Likewise.
19777 (cortex_a9_neon_vmov): Likewise.
19778 (cortex_a9_neon_vaba): Likewise.
19779 (cortex_a9_neon_vaba_qqq): Likewise.
19780 (cortex_a9_neon_vsma): Likewise.
19781 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19782 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
19783 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
19784 long_scalar): Likewise.
19785 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
19786 (cortex_a9_neon_mla_qqq_8_16): Likewise.
19787 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
19788 long_scalar_qdd_64_32_long): Likewise.
19789 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
19790 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
19791 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
19792 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
19793 (cortex_a9_neon_shift_1): Likewise.
19794 (cortex_a9_neon_shift_2): Likewise.
19795 (cortex_a9_neon_shift_3): Likewise.
19796 (cortex_a9_neon_vshl_ddd): Likewise.
19797 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
19798 (cortex_a9_neon_vsra_vrsra): Likewise.
19799 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
19800 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
19801 (cortex_a9_neon_fp_vsum): Likewise.
19802 (cortex_a9_neon_fp_vmul_ddd): Likewise.
19803 (cortex_a9_neon_fp_vmul_qqd): Likewise.
19804 (cortex_a9_neon_fp_vmla_ddd): Likewise.
19805 (cortex_a9_neon_fp_vmla_qqq): Likewise.
19806 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
19807 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
19808 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
19809 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
19810 (cortex_a9_neon_bp_simple): Likewise.
19811 (cortex_a9_neon_bp_2cycle): Likewise.
19812 (cortex_a9_neon_bp_3cycle): Likewise.
19813 (cortex_a9_neon_ldr): Likewise.
19814 (cortex_a9_neon_str): Likewise.
19815 (cortex_a9_neon_vld1_1_2_regs): Likewise.
19816 (cortex_a9_neon_vld1_3_4_regs): Likewise.
19817 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
19818 (cortex_a9_neon_vld2_4_regs): Likewise.
19819 (cortex_a9_neon_vld3_vld4): Likewise.
19820 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
19821 (cortex_a9_neon_vst1_3_4_regs): Likewise.
19822 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
19823 (cortex_a9_neon_vst3_vst4): Likewise.
19824 (cortex_a9_neon_vld1_vld2_lane): Likewise.
19825 (cortex_a9_neon_vld3_vld4_lane): Likewise.
19826 (cortex_a9_neon_vst1_vst2_lane): Likewise.
19827 (cortex_a9_neon_vst3_vst4_lane): Likewise.
19828 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
19829 (cortex_a9_neon_mcr): Likewise.
19830 (cortex_a9_neon_mcr_2_mcrr): Likewise.
19831 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
19832 (cortex_a9_fps): Likewise.
19833 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
19835 (cortex_m4_fmuls): Likewise.
19836 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
19838 (cortex_r4_mrc): Likewise.
19839 * config/arm/iterators.md: Update comment referring to neon_type.
19840 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
19841 (iwmmxt_movsi_insn): Likewise.
19842 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
19844 (pj4_core_to_vfp): Likewise.
19845 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
19847 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
19848 (vfp_fstore): Likewise.
19849 * doc/md.texi: Change references to neon_type to refer to type.
19851 2013-09-04 Dodji Seketeli <dodji@redhat.com>
19853 * tree.h (DECL_BUILT_IN): Fix typo in comment.
19855 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
19857 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
19858 lglobl if not weak.
19860 2013-09-04 Easwaran Raman <eraman@google.com>
19862 PR middle-end/57370
19863 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
19864 (build_and_add_sum): Use it.
19865 (appears_later_in_bb): Simplify code.
19867 2013-09-04 Teresa Johnson <tejohnson@google.com>
19869 * dumpfile.c (dump_finish): Don't close stderr/stdout.
19871 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
19873 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
19875 2013-09-04 Jan Hubicka <jh@suse.cz>
19877 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
19878 * ipa-devirt.c: Include diganostic.h
19879 (odr_type_d): Add types and types_set.
19880 (hash_type_name): Work for types with vtables during LTO.
19881 (odr_hasher::remove): Fix comment; destroy types_set.
19882 (add_type_duplicate): New function,
19883 (get_odr_type): Use it.
19884 (dump_type_inheritance_graph): Dump type duplicates.
19885 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
19887 * tree.c (types_same_for_odr): Give exact answers on types with
19890 2013-09-04 Dodji Seketeli <dodji@redhat.com>
19892 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
19893 explaining their differences.
19895 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
19897 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
19899 2013-09-03 Jeff Law <law@redhat.com>
19901 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
19902 when not threading through a joiner block. Pass joiner/no joiner
19903 state to register_jump_thread.
19904 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
19905 state from argument rather than implying on path length.
19906 Dump the entire jump thread path into debugging dump.
19907 * tree-flow.h (register_jump_thread): Update prototype.
19909 2013-08-29 Xinliang David Li <davidxl@google.com>
19911 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19912 Remove a trivial gcc_assert.
19914 2013-08-29 Xinliang David Li <davidxl@google.com>
19916 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
19917 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
19918 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19919 Delay base decl alignment adjustment.
19920 * tree-vectorizer.c (vect_destroy_datarefs): New function.
19921 * tree-vectorizer.h: New data structure.
19922 (set_dr_misalignment): New function.
19923 (dr_misalignment): Ditto.
19924 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
19925 (vectorizable_load): Ditto.
19926 (ensure_base_align): New function.
19927 (vectorize_loops): Add dbg_cnt support.
19928 (execute_vect_slp): Ditto.
19929 * dbgcnt.def: New debug counter.
19930 * Makefile: New dependency.
19932 2013-09-03 Meador Inge <meadori@codesourcery.com>
19936 2013-08-30 Meador Inge <meadori@codesourcery.com>
19938 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
19940 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
19942 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
19943 function descriptor.
19945 2013-09-03 Richard Biener <rguenther@suse.de>
19947 * tree-affine.c (add_elt_to_tree): Fix association issue,
19948 avoid useless converts and make sure to always return a
19949 properly typed result.
19951 2013-09-03 Richard Biener <rguenther@suse.de>
19953 PR middle-end/57656
19954 * fold-const.c (negate_expr_p): Fix division case.
19955 (negate_expr): Likewise.
19957 2013-09-03 Richard Biener <rguenther@suse.de>
19960 * tree-streamer-out.c: Include tm.h.
19961 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
19963 2013-09-03 Jan Hubicka <jh@suse.cz>
19965 * tree-profile.c (tree_profiling): Cleanup CFG when done.
19967 2013-09-03 Alan Modra <amodra@gmail.com>
19969 * config.gcc (powerpc*-*-linux*): Add support for little-endian
19970 multilibs to big-endian target and vice versa.
19971 * config/rs6000/t-linux64: Use := assignment on all vars.
19972 (MULTILIB_EXTRA_OPTS): Remove fPIC.
19973 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
19974 * config/rs6000/t-linux64le: New file.
19975 * config/rs6000/t-linux64bele: New file.
19976 * config/rs6000/t-linux64lebe: New file.
19978 2013-09-02 Jan Hubicka <jh@suse.cz>
19980 * ipa-inline-transform.c (inline_transform): Do not
19981 optimize_inline_calls when not optimizing.
19983 2013-09-02 Jan Hubicka <jh@suse.cz>
19985 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
19986 duplicated nodes for assembler names.
19987 * symtab.c (symtab_unregister_node): Do not attempt to unlink
19988 hard registers from assembler name hash.
19990 2013-09-02 Jan Hubicka <jh@suse.cz>
19992 * ipa-split.c (execute_split_functions): Split externally visible
19993 functions called once.
19995 2013-09-02 Martin Jambor <mjambor@suse.cz>
19998 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
19999 linked list. When finding the correct duplicate, also consider also
20000 the caller in additon to its inlined_to node.
20002 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
20004 * config/aarch64/aarch64-simd-builtins.def
20005 (dup_lane_scalar): Remove.
20006 * config/aarch64/aarch64-simd.md
20007 (aarch64_simd_dup): Add 'w->w' alternative.
20008 (aarch64_dup_lane<mode>): Allow for VALL.
20009 (aarch64_dup_lane_scalar<mode>): Remove.
20010 (aarch64_dup_lane_<vswap_width_name><mode>): New.
20011 (aarch64_get_lane_signed<mode>): Add w->w altenative.
20012 (aarch64_get_lane_unsigned<mode>): Likewise.
20013 (aarch64_get_lane<mode>): Likewise.
20014 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
20015 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
20016 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
20017 (VCON): Change container of V2SF.
20018 (vswap_width_name): Likewise.
20019 * config/aarch64/arm_neon.h
20020 (__aarch64_vdup_lane_any): New.
20021 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
20022 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
20023 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
20025 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
20027 PR middle-end/56382
20028 * expr.c (emit_move_complex): Do not move complex FP values as parts if
20029 the source or the destination is a single hard register.
20031 2013-09-02 Richard Biener <rguenther@suse.de>
20033 PR middle-end/57511
20034 * tree-scalar-evolution.c (instantiate_scev_name): Allow
20037 2013-09-02 Richard Biener <rguenther@suse.de>
20039 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
20040 arithmetic to sizetype.
20042 2013-09-02 Bin Cheng <bin.cheng@arm.com>
20044 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
20045 Find auto-increment use both before and after candidate.
20047 2013-09-02 Marek Polacek <polacek@redhat.com>
20049 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
20051 2013-09-01 Jan Hubicka <jh@suse.cz>
20053 * Makefile.in: Add ipa-profile.o
20054 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
20055 * cgraph.c (struct cgraph_propagate_frequency_data,
20056 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
20057 ipa-profile.c; replace cgraph_ by ipa_ prefix.
20058 * cgraph.h (cgraph_propagate_frequency): Remove.
20059 * ipa-inline-analysis.c: Include ipa-utils.h;
20060 drop duplicated cfgloop.h.
20061 (inline_update_callee_summaries): Update.
20062 * ipa-profile.c: New file.
20063 * ipa-utils.h (ipa_propagate_frequency): Declare.
20064 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
20065 data-streamer.h, value-prof.h.
20066 (symtab_remove_unreachable_nodes): Update profile.
20067 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
20068 account_time_size, cmp_counts, dump_histogram,
20069 ipa_profile_generate_summary, ipa_profile_write_summary,
20070 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
20071 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
20072 Move to ipa-profile.c.
20074 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
20076 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
20078 2013-09-01 Jan Hubicka <jh@suse.cz>
20080 * common.opt (fdevirtualize-speculatively): New function.
20081 * invoke.texi (fdevirtualize-speculatively): Document.
20082 * ipa-devirt.c: Include ipa-inline.h
20083 (likely_target_p): New function.
20084 (ipa_devirt): New function.
20085 (gate_ipa_devirt): New function.
20086 (pass_data_ipa_devirt): New static var.
20087 (pass_ipa_devirt): Likewise.
20088 (make_pass_ipa_devirt): New function.
20089 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
20090 (common_handle_option): Disable devirtualization when
20091 value range profiling is available.
20092 * passes.def (pass_ipa_devirt): Add.
20093 * timever.def (TV_IPA_DEVIRT): New timevar.
20094 * tree-pass.h (make_pass_ipa_devirt):
20096 2013-09-01 Iain Sandoe <iain@codesourcery.com>
20098 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
20099 include sanitize(undefined).
20101 2013-08-31 Diego Novillo <dnovillo@google.com>
20103 * Makefile.in (TREE_CORE_H): Define.
20105 (GTFILES): Add tree-core.h.
20106 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
20108 * tree-core.h: New file.
20109 Move all data structures, enum, typedefs, global
20110 declarations and constants from ...
20111 * tree.h: ... here.
20113 2013-08-31 Jan Hubicka <jh@suse.cz>
20115 * bulitins.c (expand_builtin): Do not early exit for gcov
20116 instrumented functions.
20118 2013-08-31 Marek Polacek <polacek@redhat.com>
20120 * ubsan.c: Include tm_p.h.
20122 2013-08-31 Jan Hubicka <jh@suse.cz>
20124 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
20127 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
20128 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
20129 * tree-cfg.c (verify_gimple_label): ... here.
20130 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
20131 (ipa_merge_profiles): New function.
20132 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
20133 (lto_input_function_body): Likewise.
20134 * ipa-utils.h (ipa_merge_profiles): Declare.
20135 * lto-streamer.h (lto_input_function_body): Update prototype.
20136 (emit_label_in_global_context_p): Remove.
20137 * lto-symtab.c: Include ipa-utils.h
20138 (lto_cgraph_replace_node): Use ipa_merge_profiles.
20140 2013-08-31 Jan Hubicka <jh@suse.cz>
20142 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
20144 2013-08-31 Jan Hubicka <jh@suse.cz>
20146 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
20148 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
20150 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
20151 "cmp" RTX before signed_comparison_operator check to account
20152 for "code" changes.
20154 2013-08-30 Jan Hubicka <jh@suse.cz>
20156 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
20157 (detect_type_change_1): Rename to ...
20158 (detect_type_change): ... this one; early return on non-polymorphic
20160 (detect_type_change_ssa): Add comp_type parameter; update
20161 use of detect_type_change.
20162 (compute_complex_assign_jump_func): Add param_type parameter;
20163 update use of detect_type_change_ssa.
20164 (compute_complex_ancestor_jump_func): Likewise.
20165 (ipa_get_callee_param_type): New function.
20166 (ipa_compute_jump_functions_for_edge): Compute parameter type;
20167 update calls to the jump function computation functions.
20169 2013-08-30 Teresa Johnson <tejohnson@google.com>
20170 Steven Bosscher <steven@gcc.gnu.org>
20172 * cfgrtl.c (fixup_new_cold_bb): New routine.
20173 (commit_edge_insertions): Invoke fixup_partitions.
20174 (find_partition_fixes): New routine.
20175 (fixup_partitions): Ditto.
20176 (verify_hot_cold_block_grouping): Update comments.
20177 (rtl_verify_edges): Invoke find_partition_fixes.
20178 (rtl_verify_bb_pointers): Update comments.
20179 (rtl_verify_bb_layout): Ditto.
20180 * basic-block.h (probably_never_executed_edge_p): Declare.
20181 (fixup_partitions): Ditto.
20182 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
20183 * bb-reorder.c (sanitize_hot_paths): New function.
20184 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
20185 sanitize_hot_paths.
20186 * predict.c (probably_never_executed_edge_p): New routine.
20187 * cfg.c (check_bb_profile): Add partition insanity warnings.
20189 2013-08-30 Meador Inge <meadori@codesourcery.com>
20191 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
20193 2013-08-30 Marek Polacek <polacek@redhat.com>
20195 * Makefile.in (ubsan.o): Add.
20196 (c-family/c-ubsan.o): Add.
20197 (builtins.o): Add ubsan.h dependency.
20198 * ubsan.h: New file.
20199 * ubsan.c: New file.
20200 * common.opt: Add -fsanitize=undefined option.
20201 (flag_sanitize): Add variable.
20202 (fsanitize=): Add option. Add Driver.
20203 (fsanitize=thread): Remove option.
20204 (fsanitize=address): Likewise.
20205 (static-libubsan): New option.
20206 * doc/invoke.texi: Document the new flag and -static-libubsan.
20207 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
20208 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
20209 * builtin-attrs.def (ATTR_COLD): Define.
20210 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
20211 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
20212 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
20213 * flag-types.h (sanitize_code): New enum.
20214 * opts.c (common_handle_option): Parse command line arguments
20215 of -fsanitize=. Add -fsanitize=unreachable option.
20216 * varasm.c (get_variable_section): Adjust.
20217 (assemble_noswitch_variable): Likewise.
20218 (assemble_variable): Likewise.
20219 (output_constant_def_contents): Likewise.
20220 (categorize_decl_for_section): Likewise.
20221 (place_block_symbol): Likewise.
20222 (output_object_block): Likewise.
20223 * builtins.def: Likewise.
20224 * toplev.c (compile_file): Likewise.
20225 (process_options): Likewise.
20226 * cppbuiltin.c: Likewise.
20227 * tsan.c (tsan_pass): Likewise.
20228 (tsan_gate): Likewise.
20229 (tsan_gate_O0): Likewise.
20230 * cfgexpand.c (partition_stack_vars): Likewise.
20231 (expand_stack_vars): Likewise.
20232 (defer_stack_allocation): Likewise.
20233 (expand_used_vars): Likewise.
20234 * cfgcleanup.c (old_insns_match_p): Likewise.
20235 * asan.c (asan_finish_file): Likewise.
20236 (asan_instrument): Likewise.
20237 (gate_asan): Likewise.
20238 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
20239 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
20240 (asan_global_struct): Use pointer_sized_int_node instead
20241 calling build_nonstandard_integer_type.
20242 (initialize_sanitizer_builtins): Likewise.
20243 (asan_finish_file): Likewise.
20244 * gcc.c: Document %{%:function(args):X}.
20245 (static_spec_functions): Add sanitize.
20246 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
20247 store funcval != NULL there.
20248 (do_spec_1): Adjust handle_spec_function caller.
20249 (handle_braces): Allow %:function(args) as condition.
20250 (sanitize_spec_function): New function.
20251 (ADD_STATIC_LIBUBSAN_LIBS): Define.
20252 (LIBUBSAN_SPEC): Likewise.
20253 (LIBUBSAN_EARLY_SPEC): Likewise.
20254 (SANITIZER_SPEC): Handle libubsan.
20255 (SANITIZER_EARLY_SPEC): Likewise.
20256 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
20257 instead of fsanitize=address.
20258 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
20259 instead of fsanitize=address*.
20260 * builtins.c: Include ubsan.h.
20261 (fold_builtin_0): Instrument __builtin_unreachable.
20262 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
20263 instead of flag_asan.
20264 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
20265 (pointer_sized_int_node): Define.
20266 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
20268 2013-08-30 Mike Stump <mikestump@comcast.net>
20270 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
20273 2013-08-29 Jan Hubicka <jh@suse.cz>
20275 * cgraph.c (cgraph_function_body_availability): Handle weakref
20277 * passes.def: Remove pass_fixup_cfg.
20278 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
20279 track when we need to remove functions.
20280 (gate_ipa_inline): Execute inlining always; add comment why.
20281 (pass_data_ipa_inline): Remove TODO_remove_functions.
20282 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
20283 do not produce summaries.
20284 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
20285 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
20286 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
20287 constant pool and vtable.
20289 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
20291 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
20292 New arm_neon.h's internal macros to specify 64-bit constants.
20293 Avoid using stdint.h's macros.
20295 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
20297 * recog.c (verify_changes): Verify that changes[i].old is non-zero
20298 before applying REG_P.
20300 2013-08-30 Jakub Jelinek <jakub@redhat.com>
20302 PR tree-optimization/58277
20303 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
20304 after seeing too many stmts with vdef in between dombb and current
20305 bb, invalidate everything.
20307 2013-08-30 Richard Biener <rguenther@suse.de>
20309 * fold-const.c (fold_single_bit_test): Fix overflow test.
20311 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
20313 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
20314 and which can live in a register, always retrieve the value on entry.
20315 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
20316 passed by invisible reference specially.
20317 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
20318 (vt_add_function_parameter): Correctly deal with a parameter passed by
20319 invisible reference.
20321 2013-08-30 Jan Hubicka <jh@suse.cz>
20323 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
20325 2013-08-30 Richard Biener <rguenther@suse.de>
20327 PR tree-optimization/58228
20328 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
20329 allow invariant loads in nested loop vectorization.
20331 2013-08-30 Richard Biener <rguenther@suse.de>
20333 PR tree-optimization/58223
20334 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
20335 (has_anti_or_output_dependence): ... this and adjust to also
20336 look for output dependences.
20337 (mark_nodes_having_upstream_mem_writes): Adjust.
20338 (rdg_flag_uses): Likewise.
20340 2013-08-30 Richard Biener <rguenther@suse.de>
20342 PR tree-optimization/58010
20343 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
20344 assert that we have a loop-closed PHI.
20346 2013-08-29 Jan Hubicka <jh@suse.cz>
20348 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
20349 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
20350 * lto-section-in.c (lto_free_function_in_decl_state): New function.
20351 (lto_free_function_in_decl_state_for_node): New function.
20353 2013-08-29 Xinliang David Li <davidxl@google.com>
20355 * loop-unroll.c (report_unroll_peel): Minor message change.
20356 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
20357 Emit alignment peeling message with default -fopt-info.
20358 (vect_loop_versioning): Emit loop version info message.
20359 * tree-vectorizer.c (vectorize_loops): Minor message change.
20360 (execute_vect_slp): Ditto.
20362 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
20364 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
20365 of the clone from the DECL_NAME of the original function.
20367 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
20369 * passes.c (register_pass): Add overload.
20370 * tree-pass.h (register_pass): Forward declare it. Add comment.
20372 2013-08-29 Jan Hubicka <jh@suse.cz>
20374 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
20375 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
20376 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
20377 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
20378 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
20379 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
20380 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
20381 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
20383 2013-08-29 Teresa Johnson <tejohnson@google.com>
20385 * dumpfile.c (dump_loc): Output column number.
20386 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
20387 * doc/invoke.texi: Document optall -fopt-info flag.
20388 * profile.c (read_profile_edge_counts): Use new dump framework.
20389 (compute_branch_probabilities): Ditto.
20390 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
20391 when pass not in any opt group.
20392 * pass_manager.h (pass_manager::get_pass_profile): New method.
20393 * value-prof.c (check_counter): Use new dump framework.
20394 (check_ic_target): Ditto.
20395 * coverage.c (get_coverage_counts): Ditto.
20396 (coverage_init): Setup new dump framework.
20398 2013-08-29 Richard Biener <rguenther@suse.de>
20400 PR tree-optimization/58246
20401 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
20402 handle the dominance check inside a basic-block.
20404 2013-08-29 Richard Biener <rguenther@suse.de>
20406 PR middle-end/57287
20407 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
20408 of default defs that appear in abnormal PHI nodes.
20410 2013-08-29 Richard Biener <rguenther@suse.de>
20412 PR tree-optimization/57685
20413 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
20414 single-use operands to avoid exponential complexity.
20416 2013-08-28 Dehao Chen <dehao@google.com>
20418 * ipa-inline.c (edge_badness): Fix integer underflow.
20420 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
20422 * gtm-builtins.def (_ITM_free): Declare leaf.
20424 2013-08-28 Jakub Jelinek <jakub@redhat.com>
20427 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
20428 (*tls_local_dynamic_base_64_largepic): Likewise.
20429 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
20430 Remove predicate from call operand.
20431 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
20432 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
20434 2013-08-28 Jeff Law <law@redhat.com>
20436 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
20437 checks for the number of predecessors and successors allowed.
20438 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
20439 which require copying a joiner block if there is a request which
20440 is a subpath that requires no joiner block copying.
20442 2013-08-28 Jan Hubicka <jh@suse.cz>
20444 * lto-streamer-out.c (DFS_write_tree_body): Drop
20445 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
20446 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
20447 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
20448 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
20449 Do not read DECL_ERROR_ISSUED.
20450 (unpack_ts_decl_with_vis_value_fields): Do not read
20452 (lto_input_ts_binfo_tree_pointers): Do not read
20453 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
20454 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
20455 write DECL_ERROR_ISSUED..
20456 (pack_ts_decl_with_vis_value_fields): Do not write
20458 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
20459 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
20460 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
20461 * tree.h (tree_decl_common): Update comment.
20462 (DECL_ERROR_ISSUED): Remove.
20464 2013-08-28 Jakub Jelinek <jakub@redhat.com>
20466 PR middle-end/58257
20467 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
20469 2013-08-28 Jan Hubicka <jh@suse.cz>
20471 * builtins.def (free): Declare leaf.
20473 2013-08-27 David Malcolm <dmalcolm@redhat.com>
20475 * gdbhooks.py: New.
20476 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
20477 * configure: Regenerate.
20479 2013-08-27 Martin Jambor <mjambor@suse.cz>
20481 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
20482 (ipa_ancestor_jf_data): Likewise.
20483 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
20484 (ipa_get_jf_pass_through_type_preserved): New function.
20485 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
20486 (ipa_get_jf_ancestor_type_preserved): New function.
20487 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
20488 (ipa_get_jf_ancestor_result): Likewise.
20489 (propagate_vals_accross_pass_through): Use
20490 ipa_get_jf_pass_through_result to do all the value mappings.
20491 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
20492 type_preserved flag.
20493 (ipa_set_jf_cst_copy): New function.
20494 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
20495 (ipa_set_jf_arith_pass_through): Likewise.
20496 (ipa_set_ancestor_jf): Likewise.
20497 (compute_complex_assign_jump_func): Set type_preserved instead of
20499 (ipa_compute_jump_functions_for_edge): Likewise.
20500 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
20501 (update_jump_functions_after_inlining): Update type_preserved.
20502 Explicitely create jump functions when combining one with pass_through.
20503 (ipa_write_jump_function): Stream the type_preserved flags.
20504 (ipa_read_jump_function): Likewise.
20506 2013-08-27 Jakub Jelinek <jakub@redhat.com>
20507 Aldy Hernandez <aldyh@redhat.com>
20509 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
20510 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
20511 * function.h (struct function): Add has_force_vect_loops and
20513 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
20514 * gimple.c (gimple_build_omp_critical): Add KIND argument and
20516 * gimple.def: Update CLAUSES comments.
20517 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
20518 (gimple_build_omp_for): Add argument to prototype.
20519 (gimple_omp_for_kind): New.
20520 (gimple_omp_for_set_kind): New.
20521 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
20522 GOVD_DATA_SHARE_CLASS.
20523 (enum omp_region_type): Add ORT_SIMD.
20524 (gimple_add_tmp_var): Handle ORT_SIMD.
20525 (gimplify_var_or_parm_decl): Same.
20526 (is_gimple_stmt): Same.
20527 (omp_firstprivatize_variable): Same.
20528 (omp_add_variable): Only use splay_tree_insert if lookup failed.
20529 (omp_notice_variable): Handle ORT_SIMD.
20530 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
20531 (omp_check_private): Handle ORT_SIMD.
20532 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
20533 OMP_CLAUSE_SAFELEN.
20534 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
20535 Handle OMP_CLAUSE_LASTPRIVATE.
20536 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
20537 OMP_CLAUSE_SAFELEN.
20538 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
20539 (gimplify_expr): Handle OMP_SIMD.
20540 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
20541 (expand_GOMP_SIMD_VF): New.
20542 (expand_GOMP_SIMD_LAST_LANE): New.
20543 * internal-fn.def (GOMP_SIMD_LANE): New.
20544 (GOMP_SIMD_VF): New.
20545 (GOMP_SIMD_LAST_LANE): New.
20546 * omp-low.c: Include target.h.
20547 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
20548 OMP_CLAUSE_SAFELEN.
20549 (check_omp_nesting_restrictions): Same.
20551 (lower_rec_simd_input_clauses): New.
20552 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
20554 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
20555 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
20556 (expand_omp_build_assign): New.
20557 (expand_omp_for_init_counts): New.
20558 (expand_omp_for_init_vars): New.
20559 (extract_omp_for_update_vars): New.
20560 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
20561 and rewrite accordingly.
20562 (expand_omp_simd): New.
20563 (expand_omp_for): Use expand_omp_simd.
20564 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
20565 (lower_omp_for): Do not lower the body.
20566 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
20567 in their own loops.
20568 * tree-flow.h (find_omp_clause): Remove prototype.
20569 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
20570 forcing vectorization of the loop, or if flag_tree_vectorize.
20571 (gate_tree_if_conversion): Similarly.
20572 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
20573 gimple_build_omp_for.
20574 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
20575 * tree-parloops (create_parallel_loop): Pass kind argument to
20576 gimple_build_omp_for.
20577 * tree-pretty-print.c (dump_omp_clause): Add cases for
20578 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
20579 OMP_CLAUSE__SIMDUID_.
20580 (dump_generic_node): Handle OMP_SIMD.
20581 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
20582 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
20583 unroll OMP_SIMD loops here.
20584 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
20585 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
20587 (vect_analyze_data_refs): Handle simd loops.
20588 * tree-vect-loop.c (vectorizable_live_operation): Handle
20590 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
20591 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
20592 (vectorizable_load): Same.
20593 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
20594 (struct simduid_to_vf): New.
20595 (simduid_to_vf::hash): New.
20596 (simduid_to-vf::equal): New.
20597 (struct simd_array_to_simduid): New.
20598 (simd_array_to_simduid::hash): New.
20599 (simd_array_to_simduid::equal): New.
20600 (adjust_simduid_builtins): New.
20601 (struct note_simd_array_uses_struct): New.
20602 (note_simd_array_uses_cb): New.
20603 (note_simd_array_uses): New.
20604 (vectorize_loops): Handle simd hints and adjust simd builtins
20606 * tree-vectorizer.h (struct _stmt_vec_info): Add
20607 simd_lane_access_p field.
20608 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
20609 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
20610 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
20611 (omp_clause_code_name): Same.
20612 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
20613 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
20614 * tree.def (OMP_SIMD): New entry.
20615 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
20616 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
20617 (OMP_CLAUSE_DECL): Adjust range for new clauses.
20618 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
20619 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
20620 (OMP_CLAUSE_LINEAR_STEP): New.
20621 (OMP_CLAUSE_SAFELEN_EXPR): New.
20622 (OMP_CLAUSE__SIMDUID__DECL): New.
20623 (find_omp_clause): New prototype.
20625 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
20627 * config/i386/driver-i386.c (host_detect_local_cpu): Update
20628 Haswell processor detection.
20630 2013-08-27 Christian Widmer <shadow@umbrox.de>
20633 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
20634 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
20635 AVX2 capable processors.
20637 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
20639 * config/aarch64/arm_neon.h: Replace all inline asm implementations
20640 of vget_low_* with implementations in terms of other intrinsics.
20642 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
20644 PR middle-end/57219
20645 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
20646 values to -1, 0 and 1.
20648 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
20650 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
20651 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
20652 (<optab><mode>3_insn): Remove.
20653 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
20654 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
20655 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
20656 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
20657 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
20658 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
20659 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
20660 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
20661 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
20662 (ror<mode>3_insn): Likewise.
20663 * config/aarch64/predicates.md (aarch64_simd_register): New.
20665 2013-08-27 Richard Biener <rguenther@suse.de>
20667 PR tree-optimization/57521
20668 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
20669 one edge is non-critical.
20670 (find_phi_replacement_condition): Make sure to use a non-critical
20671 edge. Cleanup and remove old bug workarounds.
20672 (bb_postdominates_preds): Remove.
20673 (if_convertible_loop_p_1): Do not compute post-dominators.
20674 (combine_blocks): Do not free post-dominators.
20675 (main_tree_if_conversion): Likewise.
20676 (pass_data_if_conversion): Add TODO_verify_ssa.
20678 2013-08-27 DJ Delorie <dj@redhat.com>
20680 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
20682 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
20684 * function.c (assign_parm_find_data_types): Set passed_mode and
20685 nominal_mode to the TYPE_MODE of nominal_type for the built
20686 pointer type in case of the struct-pass-by-reference.
20688 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20690 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
20691 (UINT16_TYPE): Change default to "unsigned int".
20693 * config/avr/avr.opt (mfract-convert-truncate): New option.
20694 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
20695 is set, round negative fractional integers according to n1169
20696 when converting to integer types.
20698 2013-08-26 Jan Hubicka <jh@suse.cz>
20700 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
20701 methods can not be called indirectly when their address is not taken.
20703 2013-08-26 Jan Hubicka <jh@suse.cz>
20705 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
20708 2013-08-26 Jan Hubicka <jh@suse.cz>
20710 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
20713 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20715 * reload.c (find_valid_class): Allow classes that do not include
20716 FIRST_PSEUDO_REGISTER - 1.
20718 2013-08-26 Jan Hubicka <jh@suse.cz>
20720 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
20721 fix edge count/frequency when speculation failed; fix type check
20722 for the direct call.
20724 2013-08-26 Jan Hubicka <jh@suse.cz>
20726 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
20728 2013-08-26 Jan Hubicka <jh@suse.cz>
20730 * ipa-inline-transform.c (inline_transform): Be ready for basic block
20731 to be changed by edge redirection.
20733 2013-08-26 Jan Hubicka <jh@suse.cz>
20735 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
20736 formating; add sanity check.
20737 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
20738 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
20739 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
20740 (resolve_noninline_speculation): Update callee keys, too.
20742 2013-08-26 Jan Hubicka <jh@suse.cz>
20744 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
20745 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
20747 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
20749 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
20752 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
20754 * config/i386/i386.c (ix86_debug_options): Remove prototype.
20755 (x86_64_elf_select_section): Ditto.
20756 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
20758 (ix86_pass_by_reference): Ditto.
20759 (output_set_got): Ditto.
20760 (ix86_unary_operator_ok): Ditto.
20761 (ix86_expand_builtin): Ditto.
20763 2013-08-23 Jan Hubicka <jh@suse.cz>
20765 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
20767 2013-08-23 Jan Hubicka <jh@suse.cz>
20769 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
20770 (tree_decl_with_vis): Add FINAL field.
20772 2013-08-23 Jeff Law <law@redhat.com>
20774 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
20775 the debugging dump when the expression is fully redundant.
20777 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
20779 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
20780 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
20781 * pretty-print.c (pp_formatted_text_data): Likewise.
20782 (pp_write_text_to_stream): Likewise.
20783 (pp_write_text_as_dot_label_to_stream): Likewise.
20784 (pp_append_r): Likewise.
20785 (pp_format): Likewise.
20786 (pp_flush): Likewise.
20787 (pp_clear_output_area): Likewise.
20788 (pp_append_text): Likewise.
20789 (pp_formatted_text): Likewise.
20790 (pp_remaining_character_count_for_line): Likewise.
20791 (pp_newline): Likewise.
20792 (pp_character): Likewise.
20793 (output_buffer::~output_buffer): Define.
20794 (pretty_printer::~pretty_printer): Destruct output buffer.
20795 * pretty-print.h (output_buffer::~output_buffer): Declare.
20796 (pretty_printer::~pretty_printer): Declare virtual.
20798 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
20801 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
20802 HOST_WIDE_INT_M1U): New macros.
20803 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
20804 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
20805 unsigned -1 for lshift.
20806 * cse.c (cse_insn): Likewise.
20807 * double-int.c (rshift_double, lshift_double): Likewise.
20808 * builtins.c (fold_builtin_bitop): Likewise.
20809 * combine.c (force_to_mode): Likewise.
20810 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
20811 * simplify-rtx.c (simplify_const_unary_operation,
20812 simplify_const_binary_operation): Likewise.
20813 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
20814 check_va_list_escapes): Likewise.
20815 * rtlanal.c (nonzero_bits1): Likewise.
20816 * expmed.c (expand_smod_pow2): Likewise.
20817 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
20819 2013-08-23 Jan Hubicka <jh@suse.cz>
20821 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
20822 as having address taken.
20824 2013-08-23 Jan Hubicka <jh@suse.cz>
20826 * ipa-utils.h (method_class_type): Declare.
20827 * ipa-devirt.c (method_class_type): Export.
20829 * cgraphunit.c (analyze_functions): Do basic devirtualization;
20830 do not walk base classes of anonymous types.
20832 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
20834 PR rtl-optimization/58220
20835 PR regression/58221
20836 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
20837 handle SEQUENCE insns properly.
20839 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
20841 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
20843 (pp_newline_and_indent): Likewise.
20844 (pp_separate_with): Likewise.
20845 * pretty-print.c (pp_newline_and_flush): Define.
20846 (pp_newline_and_indent): Likewise.
20847 (pp_separate_with): Likewise.
20849 2013-08-23 Jakub Jelinek <jakub@redhat.com>
20852 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
20853 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
20855 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
20857 * config/i386/predicates.md (ext_sse_reg_operand): New.
20858 * config/i386/i386.md (*movti_internal): Use
20859 predicate to determine if EVEX is needed.
20860 (*movsi_internal): Ditto.
20861 (*movdf_internal): Ditto.
20862 (*movsf_internal): Ditto.
20863 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
20865 2013-08-23 Jakub Jelinek <jakub@redhat.com>
20867 PR tree-optimization/58209
20868 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
20869 (find_tail_calls): Give up for pointer result types if m is non-NULL.
20870 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
20871 emit POINTER_PLUS_EXPR.
20872 (create_tailcall_accumulator): For pointer result type accumulate in
20875 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
20877 * configure.ac: Add backslashes missing from the last change.
20878 * configure: Regenerate.
20880 2013-08-22 Jan Hubicka <jh@susue.cz>
20882 * ipa.c (function_and_variable_visibility): First remember function
20883 was global and then make it local.
20885 2013-08-22 Julian Brown <julian@codesourcery.com>
20887 * configure.ac: Add aarch64 to list of arches which use "nop" in
20889 * configure: Regenerate.
20891 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20893 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
20894 gnu_libc_has_function.
20895 * config/s390/tpf.h: Likewise.
20897 2013-08-22 Jan Hubicka <jh@susue.cz>
20899 * timevar.c (validate_phases): Add cast.
20901 2013-08-22 Jan Hubicka <jh@susue.cz>
20903 * timevar.c (validate_phases): Use size_t for memory.
20904 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
20906 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
20908 * pretty-print.h (output_buffer::output_buffer): Declare.
20909 (pretty_printer::pretty_printer): Likewise.
20910 (pp_construct): Remove.
20911 * pretty-print.c (output_buffer::output_buffer): Define.
20912 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
20913 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
20914 (print_gimple_expr): Likewise.
20915 (print_gimple_seq): Likewise.
20916 (gimple_dump_bb): Likewise.
20917 * sched-vis.c (dump_value_slim): Likewise.
20918 (dump_insn_slim): Likewise.
20919 (dump_rtl_slim): Likewise.
20920 (str_pattern_slim): Likewise.
20921 * tree-mudflap.c (mf_varname_tree): Likewise.
20922 * graph.c (print_graph_cfg): Likewise.
20923 (start_graph_dump): Likewise.
20924 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
20926 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
20927 pretty printer initialization.
20928 * coretypes.h (diagnostic_context): Remove superflous type alias
20930 (pretty_printer): Likewise. Declare directly as a class.
20931 (pretty_print_info): Remove declaration as class.
20932 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
20933 and pp_clear_output_area.
20934 (asan_add_global): Likewise.
20936 2013-08-22 Jan Hubicka <jh@suse.cz>
20938 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
20939 * ipa-utils.h (update_type_inheritance_graph): Declare.
20940 (possible_polymorphic_call_target_p): Declare.
20941 (possible_polymorphic_call_target_p): New.
20942 * ipa-devirt.c: Update toplevel comments.
20943 (cached_polymorphic_call_targets): Move up.
20944 (odr_type_d): Move ID down.
20945 (polymorphic_type_binfo_p): Update comment.
20946 (odr_hasher::remove): Likewise;
20947 (get_odr_type): Set anonymous_namespace.
20948 (dump_odr_type): Dump it.
20949 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
20950 (maybe_record_node): Record node in cached_polymorphic_call_targets.
20951 (record_binfo): Add comment.
20952 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
20954 (devirt_node_removal_hook): Do not iCE when cache is freed.
20955 (possible_polymorphic_call_target_p): New predicate.
20956 (update_type_inheritance_graph): New function.
20958 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
20959 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
20960 Sergey Lega <sergey.s.lega@intel.com>
20961 Anna Tikhonova <anna.tikhonova@intel.com>
20962 Ilya Tocar <ilya.tocar@intel.com>
20963 Andrey Turetskiy <andrey.turetskiy@intel.com>
20964 Ilya Verbin <ilya.verbin@intel.com>
20965 Kirill Yukhin <kirill.yukhin@intel.com>
20966 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
20968 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
20969 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
20970 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
20971 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
20972 (OPTION_MASK_ISA_AVX2_UNSET): Update.
20973 (OPTION_MASK_ISA_AVX512F_UNSET): New.
20974 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
20975 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
20976 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
20977 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
20978 OPT_mavx512pf, OPT_mavx512er cases.
20979 * config/i386/constraints.md (v): New constraint.
20980 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
20981 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
20982 (bit_AVX512CD): New.
20983 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
20984 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
20985 * config/i386/i386-c.c (ix86_target_macros_internal):
20986 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
20988 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
20989 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
20990 * config/i386/i386.c (regclass_map, dbx_register_map)
20991 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
20992 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
20993 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
20994 -mavx512pf options.
20995 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
20996 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
20997 -mavx512pf options. Fix formatting.
20998 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
20999 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
21000 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
21001 -mavx512cd, -mavx512pf options.
21002 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
21003 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
21004 (ix86_preferred_output_reload_class): Replace SSE_REGS with
21006 (ix86_hard_regno_mode_ok): Support 512-bit registers.
21007 (ix86_set_reg_reg_cost): Ditto.
21008 (x86_order_regs_for_local_alloc): Ditto.
21009 (MAX_VECT_LEN): Extend to 64-byte.
21010 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
21011 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
21012 (TARGET_AVX512ER, TARGET_AVX512CD): New.
21013 (BIGGEST_ALIGNMENT): Extend to 512-bits.
21014 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
21015 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
21016 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
21017 (SSE_REG_MODE_P): Support new modes.
21018 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
21019 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
21020 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
21021 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
21022 (REG_CLASS_CONTENTS): Add new registers.
21023 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
21024 (EXT_REX_SSE_REGNO_P): New.
21025 (HI_REGISTER_NAMES): Add new registers.
21026 * config/i386/i386.md: Define constants for new registers.
21027 (mode): Add new 512-bit modes.
21028 (prefix): Support evex prefix.
21029 (isa): Support avx512f, noavx512f, fma_avx512f.
21030 (ssemodesuffix): Add new 512-bit modes.
21032 (*movxi_internal_avx512f): Ditto.
21033 (*movdi_internal): Replace constraint "x" with the new constraint "v".
21035 (*movsi_internal): Likewise.
21036 (*movdf_internal): Likewise.
21037 (*movsf_internal): Likewise.
21038 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
21039 (<code><mode>3): Likewise.
21040 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
21042 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
21043 with the new constraint "v".
21044 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
21046 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
21047 with the new constraint "v".
21048 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
21049 (<sse2>_storedqu<avxsizesuffix>): Likewise.
21050 (*<plusminus_insn><mode>3): Likewise.
21051 (<sse>_vm<plusminus_insn><mode>3): Likewise.
21052 (*mul<mode>3): Likewise.
21053 (<sse>_vmmul<mode>3): Likewise.
21054 (<sse>_div<mode>3): Likewise.
21055 (<sse>_vmdiv<mode>3): Likewise.
21056 (<sse>_sqrt<mode>2): Likewise.
21057 (<sse>_vmsqrt<mode>2): Likewise.
21058 (*<code><mode>3_finite): Likewise.
21059 (*<code><mode>3) <smaxmin>: Likewise.
21060 (<sse>_vm<code><mode>3): Likewise.
21061 (*<code><mode>3) <any_logic>: Likewise.
21062 (*fma_fmadd_<mode>): Likewise.
21063 (*fma_fmsub_<mode>): Likewise.
21064 (*fma_fnmadd_<mode>): Likewise.
21065 (*fma_fnmsub_<mode>): Likewise.
21066 (*fma_fmaddsub_<mode>): Likewise.
21067 (*fma_fmsubadd_<mode>): Likewise.
21068 (*fmai_fmadd_<mode>): Likewise.
21069 (*fmai_fmsub_<mode>): Likewise.
21070 (*fmai_fnmadd_<mode>): Likewise.
21071 (*fmai_fnmsub_<mode>): Likewise.
21072 (sse_cvtsi2ss): Likewise.
21073 (sse_cvtsi2ssq): Likewise.
21074 (sse_cvtss2si): Likewise.
21075 (sse_cvtss2si_2): Likewise.
21076 (sse_cvtss2siq): Likewise.
21077 (sse_cvtss2siq_2): Likewise.
21078 (sse_cvttss2si): Likewise.
21079 (sse_cvtss2siq_2): Likewise.
21080 (float<sseintvecmodelower><mode>2): Likewise.
21081 (sse2_cvtsd2si_2): Likewise.
21082 (sse2_cvtsd2siq_2): Likewise.
21083 (*<plusminus_insn><mode>3): Likewise.
21084 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
21085 (*<sse4_1_avx2>_mul<mode>3): Likewise.
21086 (ashr<mode>3): Likewise.
21087 (<shift_insn><mode>3): Likewise.
21088 (avx2_<code><mode>3): Likewise.
21089 (*avx2_<code><mode>3): Likewise.
21090 (*andnot<mode>3): Likewise.
21091 (*<code><mode>3) <any_logic>: Likewise.
21092 (abs<mode>2): Likewise.
21093 (avx2_permvar<mode>): Likewise.
21094 (avx2_perm<mode>_1): Likewise.
21095 (*avx_vpermilp<mode>): Likewise.
21096 (avx_vpermilvar<mode>3): Likewise.
21097 (avx2_ashrv<mode>): Likewise.
21098 (avx2_<shift_insn>v<mode>): Likewise.
21099 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
21101 * doc/rtl.texi: Document XImode.
21103 2013-08-21 Jeff Law <law@redhat.com>
21105 * tree-flow.h (register_jump_thread): Pass vector of edges
21106 instead of each important edge.
21107 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
21108 thread path into a vector and pass that to register_jump_thread.
21109 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
21110 passed in edge vector to the current 3-edge form.
21113 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
21115 * dce.c (fini_dce): Call df_analyze again just in case
21116 delete_unmarked_insns removed anything.
21118 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
21120 * reload.h (struct reg_equivs): Rename to ..
21121 (struct reg_equivs_s): .. this.
21123 2013-08-20 Martin Liska <marxin.liska@gmail.com>
21125 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
21127 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21129 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
21131 2013-08-21 Jeff Law <law@redhat.com>
21133 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
21134 simplify assignments too. If the RHS collapses to a singleton
21135 range, then return the value for the range.
21137 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
21139 * config/i386/sse.md (V16): Rename to...
21141 (mov<mode>): Update iterator name.
21142 (*mov<mode>_internal): Ditto.
21143 (push<mode>1): Ditto.
21144 (movmisalign<mode>): Ditto.
21146 2013-08-20 Jan Hubicka <jh@suse.cz>
21149 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
21150 entry for direct edges.
21151 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
21153 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21155 Revert my last two changes, r201865 and r201864:
21158 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21160 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
21161 instances can own GC refs.
21163 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
21164 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
21165 (gcc::context::gt_pch_nx): Likewise.
21166 (gcc::context::gt_pch_nx): Likewise.
21167 * ggc.h (gt_ggc_mx <T>): New.
21168 (gt_pch_nx_with_op <T>): New.
21169 (gt_pch_nx <T>): New.
21170 * passes.c (opt_pass::gt_ggc_mx): New.
21171 (opt_pass::gt_pch_nx): New.
21172 (opt_pass::gt_pch_nx_with_op): New.
21173 (pass_manager::gt_ggc_mx): New.
21174 (pass_manager::gt_pch_nx): New.
21175 (pass_manager::gt_pch_nx_with_op): New.
21176 (pass_manager::operator new): Use
21177 ggc_internal_cleared_alloc_stat rather than xcalloc.
21178 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
21179 (pass_manager::gt_ggc_mx): New.
21180 (pass_manager::gt_pch_nx): New.
21181 (pass_manager::gt_pch_nx_with_op): New.
21182 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
21183 (opt_pass::operator new): New.
21184 (opt_pass::gt_ggc_mx): New.
21185 (opt_pass::gt_pch_nx): New.
21186 (opt_pass::gt_pch_nx_with_op): New.
21189 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21191 * Makefile.in (GTFILES): Add context.h.
21192 * context.c (gcc::context::operator new): New.
21193 (gcc::context::gt_ggc_mx): New.
21194 (gcc::context::gt_pch_nx): New.
21195 (gcc::context::gt_pch_nx): New.
21196 * context.h (gcc::context): Add GTY((user)) marking.
21197 (gcc::context::operator new): New.
21198 (gcc::context::gt_ggc_mx): New.
21199 (gcc::context::gt_pch_nx): New.
21200 (gcc::context::gt_pch_nx): New.
21201 (g): Add GTY marking.
21202 (gt_ggc_mx (gcc::context *)): New.
21203 (gt_pch_nx (gcc::context *)): New.
21204 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
21205 void *cookie)): New.
21206 * gengtype.c (open_base_files) <ifiles>: Add context.h.
21208 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
21210 * dce.c (fini_dce): Call df_analyze again just in case
21211 delete_unmarked_insns removed anything.
21213 2013-08-20 Teresa Johnson <tejohnson@google.com>
21215 PR rtl-optimizations/57451
21216 * final.c (reemit_insn_block_notes): Prevent lexical blocks
21217 from crossing split section boundaries.
21219 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
21221 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
21222 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
21223 with MULTLIB_DEFAULTS.
21225 2013-08-20 Nick Clifton <nickc@redhat.com>
21227 * target.def (narrow_volatile_bitfield): Note that the default
21228 value is false, not !TARGET_STRICT_ALIGN.
21229 * doc/tm.texi: Regenerate.
21231 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
21233 Fix LIB_SPEC for systems without libpthread.
21235 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
21236 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
21238 * config/i386/linux-common.h: Likewise.
21239 * config/mips/linux-common.h: Likewise.
21241 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
21243 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
21246 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21248 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
21249 instances can own GC refs.
21251 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
21252 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
21253 (gcc::context::gt_pch_nx): Likewise.
21254 (gcc::context::gt_pch_nx): Likewise.
21255 * ggc.h (gt_ggc_mx <T>): New.
21256 (gt_pch_nx_with_op <T>): New.
21257 (gt_pch_nx <T>): New.
21258 * passes.c (opt_pass::gt_ggc_mx): New.
21259 (opt_pass::gt_pch_nx): New.
21260 (opt_pass::gt_pch_nx_with_op): New.
21261 (pass_manager::gt_ggc_mx): New.
21262 (pass_manager::gt_pch_nx): New.
21263 (pass_manager::gt_pch_nx_with_op): New.
21264 (pass_manager::operator new): Use
21265 ggc_internal_cleared_alloc_stat rather than xcalloc.
21266 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
21267 (pass_manager::gt_ggc_mx): New.
21268 (pass_manager::gt_pch_nx): New.
21269 (pass_manager::gt_pch_nx_with_op): New.
21270 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
21271 (opt_pass::operator new): New.
21272 (opt_pass::gt_ggc_mx): New.
21273 (opt_pass::gt_pch_nx): New.
21274 (opt_pass::gt_pch_nx_with_op): New.
21276 2013-08-20 David Malcolm <dmalcolm@redhat.com>
21278 * Makefile.in (GTFILES): Add context.h.
21279 * context.c (gcc::context::operator new): New.
21280 (gcc::context::gt_ggc_mx): New.
21281 (gcc::context::gt_pch_nx): New.
21282 (gcc::context::gt_pch_nx): New.
21283 * context.h (gcc::context): Add GTY((user)) marking.
21284 (gcc::context::operator new): New.
21285 (gcc::context::gt_ggc_mx): New.
21286 (gcc::context::gt_pch_nx): New.
21287 (gcc::context::gt_pch_nx): New.
21288 (g): Add GTY marking.
21289 (gt_ggc_mx (gcc::context *)): New.
21290 (gt_pch_nx (gcc::context *)): New.
21291 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
21292 void *cookie)): New.
21293 * gengtype.c (open_base_files) <ifiles>: Add context.h.
21295 2013-08-20 Alan Modra <amodra@gmail.com>
21298 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
21299 (rs6000_emit_epilogue): Likewise.
21301 2013-08-19 Dehao Chen <dehao@google.com>
21303 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
21305 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
21306 Jakub Jelinek <jakub@redhat.com>
21308 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
21309 (BUILT_IN_FABSD64): Likewise.
21310 (BUILT_IN_FABSD128): Likewise.
21311 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
21312 (fold_builtin_1): Likewise.
21313 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
21314 destination and source operands.
21315 (*abstd2_fpr): Likewise.
21316 (*nabstd2_fpr): Likewise.
21318 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
21320 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
21323 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
21325 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
21328 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
21330 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
21331 * builtins.c (default_libc_has_function): New.
21332 (gnu_libc_has_function): Ditto.
21333 (no_c99_libc_has_function): Ditto.
21334 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
21335 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
21336 (fold_builtin_sincos): Likewise.
21337 (fold_builtin_cexp): Likewise.
21338 * builtins.def (DEF_C94_BUILTIN): Likewise.
21339 (DEF_C99_BUILTIN): Likewise.
21340 (DEF_C99_C90RES_BUILTIN): Likewise.
21341 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
21342 definitions to using this define.
21343 * config/darwin-protos.h (darwin_libc_has_function): New.
21344 * config/darwin.c (darwin_libc_has_function): Ditto.
21345 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
21346 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
21347 * config/darwin.h: Ditto.
21348 * config/elfos.h: Ditto.
21349 * config/freebsd.h: Ditto.
21350 * config/i386/cygming.h: Ditto.
21351 * config/i386/djgpp.h: Ditto.
21352 * config/i386/i386-interix.h: Ditto.
21353 * config/microblaze/microblaze.h: Ditto.
21354 * config/mmix/mmix.h: Ditto.
21355 * config/gnu-user.h: Ditto.
21356 * config/ia64/hpux.h: Ditto.
21357 * config/pa/pa-hpux.h: Ditto.
21358 * config/pdp11/pdp11.h: Ditto.
21359 * config/picochip/picochip.h: Ditto.
21360 * config/linux.h: Ditto.
21361 * config/netbsd.h: Ditto.
21362 * config/openbsd.h: Ditto.
21363 * config/rs6000/aix43.h: Ditto.
21364 * config/rs6000/aix51.h: Ditto.
21365 * config/rs6000/aix52.h: Ditto.
21366 * config/rs6000/aix53.h: Ditto.
21367 * config/rs6000/aix61.h: Ditto.
21368 * config/rs6000/darwin.h: Ditto.
21369 * config/rs6000/linux.h: Ditto.
21370 * config/rs6000/linux64.h: Ditto.
21371 * config/s390/tpf.h: Ditto.
21372 * config/sol2-10.h: Ditto.
21373 * config/sol2.h: Ditto.
21374 * config/vms/vms.h: Ditto.
21375 * config/vxworks.h: Ditto.
21376 * config/linux-android.c (linux_android_libc_has_function):
21377 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
21378 * config/linux-protos.h (linux_android_libc_has_function):
21380 * config/i386/i386.c (ix86_libc_has_function): New.
21381 * config/i386/i386-protos.h
21382 (ix86_libc_has_function): New declaration.
21383 * config/i386/i386.md
21384 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
21385 ("isinf<mode>2): Likewise.
21386 * convert.c (convert_to_integer): Using new target hook
21387 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
21388 TARGET_C99_FUNCTIONS.
21389 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
21390 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
21391 * coretypes.h (function_class): New enum for different
21392 classes of functions.
21393 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
21394 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
21395 (TARGET_HAS_SINCOS): Likewise.
21396 (TARGET_LIBC_HAS_FUNCTION): New.
21397 * doc/tm.texi: Regenerated.
21398 * targhooks.h (default_libc_has_function): New declaration.
21399 (no_c99_libc_has_function): Ditto.
21400 (gnu_libc_has_function): Ditto.
21401 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
21402 and TARGET_HAS_SINCOS.
21404 2013-08-18 Jan Hubicka <jh@suse.cz>
21406 * Makeifle-in (ipa-devirt.o): New.
21407 (GTFILES): Add ipa-utils.h and ipa-devirt.c
21408 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
21409 (analyze_functions): Look into possible targets of polymorphic call.
21410 * dumpfile.c (dump_files): Add type-inheritance dump.
21411 * dumpfile.h (TDI_inheritance): New.
21412 * ipa-devirt.c: New file.
21413 * ipa-utils.h (odr_type_d): Forward declare.
21414 (odr_type): New type.
21415 (build_type_inheritance_graph): Declare.
21416 (possible_polymorphic_call_targets): Declare and introduce inline
21417 variant when only edge is pased.
21418 (dump_possible_polymorphic_call_targets): Likewise.
21419 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
21420 * tree.c (type_in_anonymous_namespace_p): Break out from ...
21421 (types_same_for_odr): ... here.
21422 * tree.h (type_in_anonymous_namespace_p): Declare.
21424 2013-08-18 Jakub Jelinek <jakub@redhat.com>
21426 PR tree-optimization/58006
21427 * tree-parloops.c (take_address_of): Don't ICE if get_name
21429 (eliminate_local_variables_stmt): Remove clobber stmts.
21431 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
21433 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
21434 error message is issued for an alias to undefined symbol.
21436 2013-08-18 Jan Hubicka <jh@suse.cz>
21438 * cgraph.c (cgraph_create_indirect_edge): Discover
21439 polymorphic calls and record basic info into indirect_info.
21440 * gimple-fold.c (gimple_fold_call): When doing BINFO based
21441 devirtualization, ignore objc function calls.
21442 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
21443 call with no parm index info.
21444 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
21445 * tree.c (virtual_method_call_p): New function.
21446 * tree.h (virtual_method_call_p): Declare.
21448 2013-08-16 Jan Hubicka <jh@suse.cz>
21450 PR middle-end/58179
21451 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
21453 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
21455 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
21458 2013-08-16 David Malcolm <dmalcolm@redhat.com>
21460 * gengtype.c (type_for_name): Add special-case support for
21461 locating types within the "gcc::" namespace.
21462 (open_base_files): Emit a "using namespace gcc" directive.
21464 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
21467 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
21468 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
21470 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
21471 array instead of each individual operand as a separate argument.
21472 (emit_fusion_gpr_load): Likewise.
21473 (expand_fusion_gpr_load): Add new function declaration.
21475 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
21476 signature to have the operands passed as an array, instead of as
21477 separate arguments. Allow ZERO_EXTEND to be in the memory
21478 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
21479 depend on the register live/dead flags when peepholes are run.
21480 (expand_fusion_gpr_load): New function to be called from the
21481 peephole2 pass, to change the register that addis sets to be the
21483 (emit_fusion_gpr_load): Change the calling signature to have the
21484 operands passed as an array, instead of as separate arguments.
21485 Allow ZERO_EXTEND to be in the memory address, and also
21486 SIGN_EXTEND if -mpower8-fusion-sign.
21488 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
21489 unspec enumeration.
21490 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
21491 adjust the register addis loads up in the peephole2 pass. Do not
21492 depend on the register live/dead state when the peephole pass is done.
21494 2013-08-16 David Malcolm <dmalcolm@redhat.com>
21496 * gengtype.c (create_user_defined_type): Ensure that the kind
21497 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
21498 declaration is seen before the GTY((user)) marking.
21500 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
21503 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
21505 2013-08-16 Jan Hubicka <jh@suse.cz>
21507 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
21508 arugment expected_type.
21509 (gimple_fold_call): Use it.
21510 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
21511 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
21512 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
21513 (try_make_edge_direct_virtual_call): Likewise.
21514 * tree.c (obj_type_ref_class): New.
21515 * tree.h (obj_type_ref_class): Use it.
21517 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
21519 * sched-vis.c (rtl_slim_pp_initialized): Remove.
21520 (rtl_slim_pp): Likewise.
21521 (init_rtl_slim_pretty_print): Likewise.
21522 (dump_value_slim): Don't call it. Use local pretty printer.
21523 (dump_insn_slim): Likewise.
21524 (dump_rtl_slim): Likewise.
21525 (str_pattern_slim): Likewise.
21526 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
21529 2013-08-16 Jakub Jelinek <jakub@redhat.com>
21531 PR tree-optimization/58164
21532 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
21533 walk gimple_goto_dest of GIMPLE_GOTO.
21535 PR tree-optimization/58165
21536 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
21537 bi_call must be the last stmt in a bb, don't split_block, instead
21538 use fallthru edge from it and give up if there is none.
21539 Release conds vector when returning early.
21541 2013-08-14 Xinliang David Li <davidxl@google.com>
21543 * config/i386/i386.c (ix86_option_override_internal):
21544 Remove unused variable and field.
21546 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21549 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
21550 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
21551 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
21552 and Linux, correct BLKmode alignment when 128-bit alignment is
21553 required and compatibility flag is not set.
21554 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
21555 for zero-size arguments when compatibility flag is not set.
21557 2013-08-14 Jakub Jelinek <jakub@redhat.com>
21559 PR tree-optimization/58145
21560 * tree-sra.c (build_ref_for_offset): If prev_base has
21561 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
21563 2013-08-14 Xinliang David Li <davidxl@google.com>
21565 * config/i386/i386.c (ix86_option_override_internal):
21566 Fix uninitialized variable error.
21568 2013-08-14 Xinliang David Li <davidxl@google.com>
21570 * config/i386/i386.opt: Define two new options.
21571 * config/i386/x86-tune.def: Add arch selector field in macros.
21572 * config/i386/i386.h: Adjust macro definition.
21573 * config/i386/i386.c (ix86_option_override_internal):
21575 (parse_mtune_ctrl_str): New function.
21576 (set_ix86_tune_features): New function.
21577 (ix86_function_specific_restore): Call the new helper function.
21579 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
21581 PR rtl-optimization/57662
21582 * sel-sched.c (code_motion_process_successors): When the current insn
21583 is removed after the recursive traversal, break from the loop.
21584 Add comments and debug printouts.
21586 2013-08-14 Jakub Jelinek <jakub@redhat.com>
21587 Alexandre Oliva <aoliva@redhat.com>
21590 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
21591 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
21592 there also UNSPEC_PLTOFF.
21594 2013-08-14 Marek Polacek <polacek@redhat.com>
21596 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
21597 NUM_CONDITIONS bit positions.
21599 2013-08-13 Cary Coutant <ccoutant@google.com>
21601 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
21602 (attr_checksum): Hash vector contents instead of pointer.
21603 (attr_checksum_ordered): Likewise.
21605 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
21607 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
21608 when Pmode != word_mode. Add length_address attribute.
21609 (sse3_monitor_<mode>): Merge from sse3_monitor and
21610 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
21611 Pmode != word_mode. Update insn length attribute.
21612 * config/i386/i386.c (ix86_option_override_internal): Update
21613 ix86_gen_monitor selection for merged sse3_monitor insn.
21615 2013-08-13 Julian Brown <julian@codesourcery.com>
21617 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
21618 perform invalid legitimization on greater-than-word-size modes for
21619 TARGET_E500_DOUBLE.
21621 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
21623 * ira.c (setup_class_translate_array): Use aclass instead of cl
21624 for classes not fully covered by allocno classes.
21626 2013-08-13 Jakub Jelinek <jakub@redhat.com>
21628 PR tree-optimization/57661
21629 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
21630 * tree-inline.c (tree_function_versioning): Initialize it.
21631 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
21632 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
21633 that is not being copied.
21636 * asan.c (instrument_strlen_call): Fix typo in comment.
21637 Use char * type even for the lhs of POINTER_PLUS_EXPR.
21639 2013-08-13 Steve Ellcey <sellcey@mips.com>
21641 * config/mips/mips.md (prefetch): Use lw instead of ld on
21642 loongson in 32bit mode.
21644 2013-08-13 Nick Clifton <nickc@redhat.com>
21646 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
21648 2013-08-13 Jan Hubicka <jh@suse.cz>
21650 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
21651 introduced edge; fix typo in sanity check.
21652 (cgraph_resolve_speculation): Export; improve diagnostic.
21653 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
21654 speculation at type mismatch.
21655 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
21656 (cgraph_resolve_speculation): Declare.
21657 (symtab_can_be_discarded): New function.
21658 * value-prof.c (gimple_ic_transform): Remove actual transform code.
21659 * ipa-inline-transform.c (speculation_removed): New global var.
21660 (clone_inlined_nodes): See if speculation can be removed.
21661 (inline_call): If speculations was removed, we growths may not match.
21662 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
21663 (speculation_useful_p): New function.
21664 (resolve_noninline_speculation): New function.
21665 (inline_small_functions): Resolve useless speculations.
21666 * ipa-inline.h (speculation_useful_p): Declare
21667 * ipa.c (can_replace_by_local_alias): Simplify.
21668 (ipa_profile): Produce speculative calls in non-lto, too;
21669 add simple cost model; produce local aliases.
21671 2013-08-13 David Malcolm <dmalcolm@redhat.com>
21673 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
21676 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
21678 * config/i386/i386.c (ix86_function_versions): Use error + inform.
21680 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
21682 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
21683 iterator instead of X87MODEF.
21685 2013-08-12 Perez Read <netfirewall@gmail.com>
21688 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
21689 operand 0 for intel asm alternative.
21690 (*movabs<mode>_2): Ditto for operand 1.
21692 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
21694 * config/aarch64/arm_none.h
21695 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
21697 2013-08-12 Nick Clifton <nickc@redhat.com>
21699 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
21701 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
21703 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
21704 expand for QI/HImode operand to produce more effictive code for
21705 unsigned char(short) --> float(double) conversion.
21707 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
21709 * doc/invoke.texi: Mention that -ftls-model does not force the final
21712 2013-08-12 Marek Polacek <polacek@redhat.com>
21713 Marc Glisse <marc.glisse@inria.fr>
21715 PR tree-optimization/57980
21716 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
21717 when creating -1 constant.
21719 2013-08-10 Jan Hubicka <jh@suse.cz>
21721 Workaround binutils PR14342.
21722 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
21723 (gimple_init_edge_profiler): Likewise.
21724 (gimple_gen_ic_func_profiler): Likewise.
21726 2013-08-09 Jan Hubicka <jh@suse.cz>
21728 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
21730 2013-08-09 Xinliang David Li <davidxl@google.com>
21732 * config/i386/stringop.def: New file.
21733 * config/i386/stringop.opt: New file.
21734 * config/i386/i386-opts.h: Include stringopt.def.
21735 * config/i386/i386.opt: Include stringopt.opt.
21736 * config/i386/i386.c (ix86_option_override_internal):
21737 Override default size based stringop inline strategies with options.
21738 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
21741 2013-08-09 Jan Hubicka <jh@suse.cz>
21743 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
21745 2013-08-09 Jan Hubicka <jh@suse.cz>
21747 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
21749 (dump_cgraph_node): Dump profile-id.
21750 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
21751 and common_target_probability.
21752 * lto-cgraph.c (lto_output_edge): Stream common targets.
21753 (lto_output_node): Stream profile ids.
21754 (input_node): Stream profile ids.
21755 (input_edge): Stream common targets.
21756 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
21757 * ipa.c: Include value-prof.h
21758 (ipa_profile_generate_summary): Turn indirect call statement histograms
21759 into common targets.
21760 (ipa_profile): Turn common targets into speculative edges.
21762 2013-08-09 Jan Hubicka <jh@suse.cz>
21764 * cgraph.h (cgraph_node): Add profile_id.
21765 * value-prof.c (cgraph_node_map): Turn into pointer_map.
21766 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
21767 (del_node_map): Update.
21768 (find_func_by_funcdef_no): Replace by ...
21769 (find_func_by_profile_id): ... this one.
21770 (gimple_ic_transform): Do not remove useful histograms when
21771 speculation is not done; dump info when indirect call removal
21773 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
21774 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
21775 (__gcov_indirect_call_profiler_v2): .. this one.
21776 * profile.h (init_node_map): Update.
21777 * coverage.c (coverage_compute_profile_id): New function.
21778 * coverage.h (coverage_compute_profile_id): Declare.
21779 * tree-profile.c (init_ic_make_global_vars): Make
21780 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
21781 (gimple_init_edge_profiler): Update prototype of
21782 __gcov_indirect_call_profiler.
21783 (gimple_gen_ic_func_profiler): Simplify.
21784 (tree_profiling): Use init_node_map
21786 2013-08-09 Jan Hubicka <jh@suse.cz>
21788 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
21789 non-speculative refs.
21790 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
21791 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
21792 (cgraph_set_call_stmt): Likewise.
21793 (cgraph_create_edge_1): Fix release checking compilatoin;
21794 clear lto_stmt_uid.
21795 (cgraph_free_edge): Free indirect info.
21796 (cgraph_turn_edge_to_speculative): New function.
21797 (cgraph_speculative_call_info): New function.
21798 (cgraph_make_edge_direct): Return direct edge; handle speculation.
21799 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
21800 (dump_cgraph_node): Dump speculation.
21801 (verify_edge_count_and_frequency): Accept speculative edges.
21802 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
21803 (verify_cgraph_node): Handle speculation.
21804 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
21805 (cgraph_set_call_stmt): Update prototype.
21806 (cgraph_make_edge_direct): Update prototype.
21807 (cgraph_speculative_call_info): Declare.
21808 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
21809 to change; update call of ipa_find_references.
21810 * ipa-ref.c (ipa_record_reference): Fix return value; clear
21811 lto_stmt_uid and speculative flags.
21812 (ipa_dump_references): Dump speculation.
21813 (ipa_clone_references): Clone speculative flag.
21814 (ipa_clone_referring): Likewise.
21815 (ipa_clone_ref): New function.
21816 (ipa_find_reference): Look into lto_stmt_uids
21817 (ipa_clear_stmts_in_references): Do not clear speculative calls.
21818 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
21819 (ipa_find_reference): Update declaration.
21820 (ipa_clone_ref): Declare.
21821 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
21822 stream speculative flag.
21823 (lto_output_ref): Stream statements uids and speculation.
21824 (input_ref): Likewise.
21825 (input_edge): Stream speuclation.
21826 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
21827 (cgraph_set_call_stmt_including_clones): Handle speculation.
21828 * ipa-inline.c (heap_edge_removal_hook): New function.
21829 (inline_small_functions): Register it.
21830 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
21831 also initialize refs.
21832 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
21834 (try_make_edge_direct_simple_call): Likewise.
21835 (try_make_edge_direct_simple_call): Likewise.
21836 (update_indirect_edges_after_inlining): Likewise.
21837 (remove_described_reference): Look proper lto_stmt_uid.
21838 (propagate_controlled_uses): Likewise.
21839 (propagate_controlled_uses): Liekwise.
21840 * tree-inline.c (copy_bb): Copy speculative edges.
21841 (redirect_all_calls): New function.
21842 (copy_cfg_body): Do redirection after loop info is updated.
21843 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
21845 2013-08-09 Jan Hubicka <jh@suse.cz>
21847 * lto-streamer-out.c (output_function): Renumber PHIs.
21848 * lto-streamer-in.c (input_function): Likewise.
21850 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
21852 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
21853 (get_lane_unsigned): Likewise.
21854 (dup_lane_scalar): Likewise.
21855 (get_lane): enable for VALL.
21856 * config/aarch64/aarch64-simd.md
21857 (aarch64_dup_lane_scalar<mode>): Remove.
21858 (aarch64_get_lane_signed<mode>): Likewise.
21859 (aarch64_get_lane_unsigned<mode>): Likewise.
21860 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
21861 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
21862 (aarch64_get_lane<mode>): Enable for all vector modes.
21863 (aarch64_get_lanedi): Remove misleading constraints.
21864 * config/aarch64/arm_neon.h
21865 (__aarch64_vget_lane_any): Define.
21866 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
21867 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
21868 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
21869 * config/aarch64/iterators.md (VDQQH): New.
21870 (VDQQHS): Likewise.
21871 (vwcore): Likewise.
21873 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
21875 * configure.ac: Add GAS check for LEON instructions on SPARC.
21876 * configure: Regenerate.
21877 * config.in: Likewise.
21878 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
21880 * config/sparc/sparc.opt (LEON, LEON3): New masks.
21881 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
21883 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
21884 (AS_LEON_FLAG): New macro.
21885 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
21886 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
21887 Deal with LEON and LEON3 for the memory model.
21888 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
21889 (atomic_compare_and_swap<mode>_1): Likewise.
21890 (*atomic_compare_and_swap<mode>_1): Likewise.
21892 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21894 * config/arm/neon.md (vcond): Fix floating-point vector
21895 comparisons against 0.
21897 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
21899 * lra-constraints.c (emit_spill_move): Remove assert.
21900 (process_alt_operands): Add more debugging
21901 output. Increase reject for spilling into memory. Decrease
21902 reject for reloading scratch.
21903 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
21905 2013-08-08 Steve Ellcey <sellcey@mips.com>
21907 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
21908 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
21909 micromips incompatible. Add nan2008.
21910 (MULTILIB_DIRNAMES): Add nan2008.
21911 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
21912 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
21913 and micromips incompatible. Add nan2008.
21914 (MULTILIB_DIRNAMES): Add nan2008.
21915 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
21917 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
21919 PR rtl-optimization/58079
21920 * combine.c (combine_simplify_rtx): Avoid using SUBST if
21921 simplify_comparison has widened a comparison with an integer.
21923 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21925 * config/arm/neon.md (movmisalign<mode>): Disable when we
21926 don't allow unaligned accesses.
21927 (*movmisalign<mode>_neon_store): Likewise.
21928 (*movmisalign<mode>_neon_load): Likewise.
21929 (*movmisalign<mode>_neon_store): Likewise.
21930 (*movmisalign<mode>_neon_load): Likewise.
21932 2013-08-08 Jan Hubicka <jh@suse.cz>
21934 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
21935 (make_pass_rebuild_cgraph_edges): Also clear references.
21936 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
21937 * ipa-inline-transform.c (inline_transform): Remove all references
21939 * cgraphunit.c (expand_function): Remove all references after
21941 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
21942 (ipa_find_reference): Rewrite to iterator.
21943 (remove_stmt_references): Likewise.
21944 (ipa_clear_stmts_in_references): New function.
21945 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
21946 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
21948 * ipa-split.c (split_function): Remove references in split function.
21950 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
21953 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
21954 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
21956 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
21959 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
21960 suggested mode for the assignment isn't compatible with the
21961 registers required.
21963 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
21966 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
21968 2013-08-07 Xinliang David Li <davidxl@google.com>
21970 * config/i386/i386.opt: New option -mtune-ctrl=.
21971 * config/i386/x86-tune.def: New file.
21972 * config/i386/i386.h: include x86-tune.def.
21973 * config/i386/i386.c (ix86_option_override_internal):
21974 Parsing -mtune-ctrl= option and set tune features.
21976 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
21979 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
21980 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
21983 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
21985 * rtl.h (update_alignments): Declare.
21986 * final.c (grow_label_align): New function extracted from...
21987 (shorten_branches): ...here. Call it.
21988 (update_alignments): New function.
21989 * reorg.c (sibling_labels): New variable.
21990 (get_label_before): Add SIBLING parameter. If it is non-zero, push
21991 the new label along with it onto the sibling_labels vector.
21992 (fill_simple_delay_slots): Adjust call to get_label_before.
21993 (fill_slots_from_thread): Likewise.
21994 (relax_delay_slots): Likewise.
21995 (make_return_insns): Likewise.
21996 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
21998 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
22000 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
22001 document its semantics.
22002 (diagnostic_report_diagnostic): Adjust accordingly.
22004 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22006 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
22007 (sparc_option_override): ...and port to new C++ pass API.
22008 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
22010 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
22012 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
22014 2013-08-06 Caroline Tice <cmtice@google.com>
22016 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
22017 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
22018 * tree-pass.h: Add pass_vtable_verify.
22019 * varasm.c (assemble_variable): Add code to properly set the comdat
22020 section and name for the .vtable_map_vars section.
22021 (assemble_vtyv_preinit_initializer): New function.
22022 (default_sectin_type_flags): Make sure .vtable_map_vars section has
22024 * output.h: Add function decl for assemble_vtv_preinit_initializer.
22025 * vtable-verify.c: New file.
22026 * vtable-verify.h: New file.
22027 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
22028 initialiation levels.
22029 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
22030 * passes.def: Insert pass_vtable_verify.
22031 * aclocal.m4: Reorder includes.
22032 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
22033 -fvtv-counts options.
22034 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
22035 as appropriate, if -fvtable-verify=... is used.
22036 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
22037 -fvtable-verify=... is used.
22038 * Makefile.in (OBJS): Add vtable-verify.o to list.
22039 (vtable-verify.o): Add new build rule.
22040 (GTFILES): Add vtable-verify.c to list.
22041 * common.opt (fvtable-verify=): New flag.
22042 (vtv_priority): Values for fvtable-verify= flag.
22043 (fvtv-counts): New flag.
22044 (fvtv-debug): New flag.
22045 * tree.h (save_vtable_map_decl): New extern function decl.
22047 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22049 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
22050 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
22051 (pass_data_rl78_devirt): ...new pass_data instance and...
22052 (make_pass_rl78_devirt): ...new function.
22053 (rl78_asm_file_start): Port pass registration to new C++ API.
22055 2013-08-07 David Malcolm <dmalcolm@redhat.com>
22057 * coretypes.h (rtl_opt_pass): Add.
22058 (gcc::context): Add.
22059 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
22060 (epiphany_init): Port to new C++ pass API.
22061 (epiphany_optimize_mode_switching): Likewise.
22062 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
22063 (pass_manager::get_pass_mode_switching): New.
22064 (pass_manager::get_pass_peephole2): New.
22065 * mode-switching.c (pass_mode_switching): Add clone method.
22066 * recog.c (pass_peephole2): Add clone method.
22067 (pass_split_all_insns): Add clone method.
22069 2013-08-06 David Malcolm <dmalcolm@redhat.com>
22071 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
22072 (mips_option_override): ...here, porting to new C++ API for passes.
22074 2013-08-06 Jan Hubicka <jh@suse.cz>
22076 * cgraph.c (cgraph_get_body): New function based on lto.c
22078 * cgraph.h (cgraph_get_body): Declare.
22079 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
22081 * cgraphunit.c (expand_function): Get body prior expanding.
22082 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
22083 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
22085 * passes.c (do_per_function_toporder): Get body.
22086 * tree-inline.c (expand_call_inline): Get body prior inlining it.
22087 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
22089 2013-08-06 Martin Jambor <mjambor@suse.cz>
22092 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
22093 is not re-finalized. Rename second parameter to no_collect.
22095 2013-08-06 Martin Jambor <mjambor@suse.cz>
22097 PR middle-end/58041
22098 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
22099 MEM_REF has proper alignment information.
22101 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
22104 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
22106 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
22107 rtx (*) (rtx, ...) with insn_gen_fn.
22108 * genoutput.c (output_insn_data): Cast gen_? function pointers to
22109 insn_gen_fn::stored_funcptr. Add initializer braces.
22111 2013-08-05 David Malcolm <dmalcolm@redhat.com>
22113 Rewrite how instances of passes are cloned to remove assumptions
22114 about their sizes (thus allowing pass subclasses to have
22115 additional data fields, albeit non-GC-managed ones at this point).
22117 * passes.c (make_pass_instance): Now that passes have clone
22118 methods, rewrite this function to eliminate XNEW and memcpy
22119 calls that used hardcoded sizes. Since this function no longer
22120 creates pass instances, rename it to...
22121 (add_pass_instance): ...this. Document the old way that passes were
22122 numbered and flagged, and rework this function to continue using it.
22123 (next_pass_1): Add an initial_pass argument for use by
22125 (position_pass): When adding multiple instances of a pass, use
22126 the pass's clone method, rather than relying on the XNEW/memcpy
22127 within the former make_pass_instance (now add_pass_instance).
22128 (pass_manager::pass_manager): When invoking next_pass_1, also supply
22129 the initial instance of the current pass within the pass manager.
22131 2013-08-05 David Malcolm <dmalcolm@redhat.com>
22133 This is the automated part of the conversion of passes from C
22134 structs to C++ classes.
22136 Patch autogenerated by refactor_passes.py from
22137 https://github.com/davidmalcolm/gcc-refactoring-scripts
22138 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
22140 * asan.c (pass_asan): Convert from a global struct to a subclass of
22141 gimple_opt_pass along with...
22142 (pass_data_asan): ...new pass_data instance and...
22143 (make_pass_asan): ...new function.
22144 (pass_asan_O0): Convert from a global struct to a subclass of
22145 gimple_opt_pass along with...
22146 (pass_data_asan_O0): ...new pass_data instance and...
22147 (make_pass_asan_O0): ...new function.
22148 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
22149 subclass of rtl_opt_pass along with...
22150 (pass_data_inc_dec): ...new pass_data instance and...
22151 (make_pass_inc_dec): ...new function.
22152 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
22153 a subclass of rtl_opt_pass along with...
22154 (pass_data_reorder_blocks): ...new pass_data instance and...
22155 (make_pass_reorder_blocks): ...new function.
22156 (pass_duplicate_computed_gotos): Convert from a global struct to a
22157 subclass of rtl_opt_pass along with...
22158 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
22159 (make_pass_duplicate_computed_gotos): ...new function.
22160 (pass_partition_blocks): Convert from a global struct to a subclass of
22161 rtl_opt_pass along with...
22162 (pass_data_partition_blocks): ...new pass_data instance and...
22163 (make_pass_partition_blocks): ...new function.
22164 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
22165 struct to a subclass of rtl_opt_pass along with...
22166 (pass_data_branch_target_load_optimize1): ...new pass_data instance
22168 (make_pass_branch_target_load_optimize1): ...new function.
22169 (pass_branch_target_load_optimize2): Convert from a global struct to a
22170 subclass of rtl_opt_pass along with...
22171 (pass_data_branch_target_load_optimize2): ...new pass_data instance
22173 (make_pass_branch_target_load_optimize2): ...new function.
22174 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
22175 of rtl_opt_pass along with...
22176 (pass_data_jump): ...new pass_data instance and...
22177 (make_pass_jump): ...new function.
22178 (pass_jump2): Convert from a global struct to a subclass of
22179 rtl_opt_pass along with...
22180 (pass_data_jump2): ...new pass_data instance and...
22181 (make_pass_jump2): ...new function.
22182 * cfgexpand.c (pass_expand): Convert from a global struct to a
22183 subclass of rtl_opt_pass along with...
22184 (pass_data_expand): ...new pass_data instance and...
22185 (make_pass_expand): ...new function.
22186 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
22187 of rtl_opt_pass along with...
22188 (pass_data_free_cfg): ...new pass_data instance and...
22189 (make_pass_free_cfg): ...new function.
22190 (pass_into_cfg_layout_mode): Convert from a global struct to a
22191 subclass of rtl_opt_pass along with...
22192 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
22193 (make_pass_into_cfg_layout_mode): ...new function.
22194 (pass_outof_cfg_layout_mode): Convert from a global struct to a
22195 subclass of rtl_opt_pass along with...
22196 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
22197 (make_pass_outof_cfg_layout_mode): ...new function.
22198 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
22199 struct to a subclass of gimple_opt_pass along with...
22200 (pass_data_build_cgraph_edges): ...new pass_data instance and...
22201 (make_pass_build_cgraph_edges): ...new function.
22202 (pass_rebuild_cgraph_edges): Convert from a global struct to a
22203 subclass of gimple_opt_pass along with...
22204 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
22205 (make_pass_rebuild_cgraph_edges): ...new function.
22206 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
22207 subclass of gimple_opt_pass along with...
22208 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
22210 (make_pass_remove_cgraph_callee_edges): ...new function.
22211 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
22212 struct to a subclass of rtl_opt_pass along with...
22213 (pass_data_stack_adjustments): ...new pass_data instance and...
22214 (make_pass_stack_adjustments): ...new function.
22215 * combine.c (pass_combine): Convert from a global struct to a subclass
22216 of rtl_opt_pass along with...
22217 (pass_data_combine): ...new pass_data instance and...
22218 (make_pass_combine): ...new function.
22219 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
22220 global struct to a subclass of rtl_opt_pass along with...
22221 (pass_data_compare_elim_after_reload): ...new pass_data instance
22223 (make_pass_compare_elim_after_reload): ...new function.
22224 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
22225 of rtl_opt_pass along with...
22226 (pass_data_rtl_cprop): ...new pass_data instance and...
22227 (make_pass_rtl_cprop): ...new function.
22228 * cse.c (pass_cse): Convert from a global struct to a subclass of
22229 rtl_opt_pass along with...
22230 (pass_data_cse): ...new pass_data instance and...
22231 (make_pass_cse): ...new function.
22232 (pass_cse2): Convert from a global struct to a subclass of
22233 rtl_opt_pass along with...
22234 (pass_data_cse2): ...new pass_data instance and...
22235 (make_pass_cse2): ...new function.
22236 (pass_cse_after_global_opts): Convert from a global struct to a
22237 subclass of rtl_opt_pass along with...
22238 (pass_data_cse_after_global_opts): ...new pass_data instance and...
22239 (make_pass_cse_after_global_opts): ...new function.
22240 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
22241 of rtl_opt_pass along with...
22242 (pass_data_ud_rtl_dce): ...new pass_data instance and...
22243 (make_pass_ud_rtl_dce): ...new function.
22244 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
22245 rtl_opt_pass along with...
22246 (pass_data_fast_rtl_dce): ...new pass_data instance and...
22247 (make_pass_fast_rtl_dce): ...new function.
22248 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
22249 a subclass of rtl_opt_pass along with...
22250 (pass_data_df_initialize_opt): ...new pass_data instance and...
22251 (make_pass_df_initialize_opt): ...new function.
22252 (pass_df_initialize_no_opt): Convert from a global struct to a
22253 subclass of rtl_opt_pass along with...
22254 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
22255 (make_pass_df_initialize_no_opt): ...new function.
22256 (pass_df_finish): Convert from a global struct to a subclass of
22257 rtl_opt_pass along with...
22258 (pass_data_df_finish): ...new pass_data instance and...
22259 (make_pass_df_finish): ...new function.
22260 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
22261 rtl_opt_pass along with...
22262 (pass_data_rtl_dse1): ...new pass_data instance and...
22263 (make_pass_rtl_dse1): ...new function.
22264 (pass_rtl_dse2): Convert from a global struct to a subclass of
22265 rtl_opt_pass along with...
22266 (pass_data_rtl_dse2): ...new pass_data instance and...
22267 (make_pass_rtl_dse2): ...new function.
22268 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
22269 subclass of rtl_opt_pass along with...
22270 (pass_data_dwarf2_frame): ...new pass_data instance and...
22271 (make_pass_dwarf2_frame): ...new function.
22272 * except.c (pass_set_nothrow_function_flags): Convert from a global
22273 struct to a subclass of rtl_opt_pass along with...
22274 (pass_data_set_nothrow_function_flags): ...new pass_data instance
22276 (make_pass_set_nothrow_function_flags): ...new function.
22277 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
22278 subclass of rtl_opt_pass along with...
22279 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
22281 (make_pass_convert_to_eh_region_ranges): ...new function.
22282 * final.c (pass_compute_alignments): Convert from a global struct to a
22283 subclass of rtl_opt_pass along with...
22284 (pass_data_compute_alignments): ...new pass_data instance and...
22285 (make_pass_compute_alignments): ...new function.
22286 (pass_final): Convert from a global struct to a subclass of
22287 rtl_opt_pass along with...
22288 (pass_data_final): ...new pass_data instance and...
22289 (make_pass_final): ...new function.
22290 (pass_shorten_branches): Convert from a global struct to a subclass of
22291 rtl_opt_pass along with...
22292 (pass_data_shorten_branches): ...new pass_data instance and...
22293 (make_pass_shorten_branches): ...new function.
22294 (pass_clean_state): Convert from a global struct to a subclass of
22295 rtl_opt_pass along with...
22296 (pass_data_clean_state): ...new pass_data instance and...
22297 (make_pass_clean_state): ...new function.
22298 * function.c (pass_instantiate_virtual_regs): Convert from a global
22299 struct to a subclass of rtl_opt_pass along with...
22300 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
22301 (make_pass_instantiate_virtual_regs): ...new function.
22302 (pass_leaf_regs): Convert from a global struct to a subclass of
22303 rtl_opt_pass along with...
22304 (pass_data_leaf_regs): ...new pass_data instance and...
22305 (make_pass_leaf_regs): ...new function.
22306 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
22307 subclass of rtl_opt_pass along with...
22308 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
22310 (make_pass_thread_prologue_and_epilogue): ...new function.
22311 (pass_match_asm_constraints): Convert from a global struct to a
22312 subclass of rtl_opt_pass along with...
22313 (pass_data_match_asm_constraints): ...new pass_data instance and...
22314 (make_pass_match_asm_constraints): ...new function.
22315 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
22316 subclass of rtl_opt_pass along with...
22317 (pass_data_rtl_fwprop): ...new pass_data instance and...
22318 (make_pass_rtl_fwprop): ...new function.
22319 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
22320 rtl_opt_pass along with...
22321 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
22322 (make_pass_rtl_fwprop_addr): ...new function.
22323 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
22324 rtl_opt_pass along with...
22325 (pass_data_rtl_pre): ...new pass_data instance and...
22326 (make_pass_rtl_pre): ...new function.
22327 (pass_rtl_hoist): Convert from a global struct to a subclass of
22328 rtl_opt_pass along with...
22329 (pass_data_rtl_hoist): ...new pass_data instance and...
22330 (make_pass_rtl_hoist): ...new function.
22331 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
22332 subclass of gimple_opt_pass along with...
22333 (pass_data_lower_cf): ...new pass_data instance and...
22334 (make_pass_lower_cf): ...new function.
22335 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
22336 from a global struct to a subclass of gimple_opt_pass along with...
22337 (pass_data_strength_reduction): ...new pass_data instance and...
22338 (make_pass_strength_reduction): ...new function.
22339 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
22340 of rtl_opt_pass along with...
22341 (pass_data_rtl_ifcvt): ...new pass_data instance and...
22342 (make_pass_rtl_ifcvt): ...new function.
22343 (pass_if_after_combine): Convert from a global struct to a subclass of
22344 rtl_opt_pass along with...
22345 (pass_data_if_after_combine): ...new pass_data instance and...
22346 (make_pass_if_after_combine): ...new function.
22347 (pass_if_after_reload): Convert from a global struct to a subclass of
22348 rtl_opt_pass along with...
22349 (pass_data_if_after_reload): ...new pass_data instance and...
22350 (make_pass_if_after_reload): ...new function.
22351 * init-regs.c (pass_initialize_regs): Convert from a global struct to
22352 a subclass of rtl_opt_pass along with...
22353 (pass_data_initialize_regs): ...new pass_data instance and...
22354 (make_pass_initialize_regs): ...new function.
22355 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
22356 of ipa_opt_pass_d along with...
22357 (pass_data_ipa_cp): ...new pass_data instance and...
22358 (make_pass_ipa_cp): ...new function.
22359 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
22360 global struct to a subclass of gimple_opt_pass along with...
22361 (pass_data_inline_parameters): ...new pass_data instance and...
22362 (make_pass_inline_parameters): ...new function.
22363 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
22364 subclass of gimple_opt_pass along with...
22365 (pass_data_early_inline): ...new pass_data instance and...
22366 (make_pass_early_inline): ...new function.
22367 (pass_ipa_inline): Convert from a global struct to a subclass of
22368 ipa_opt_pass_d along with...
22369 (pass_data_ipa_inline): ...new pass_data instance and...
22370 (make_pass_ipa_inline): ...new function.
22371 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
22372 struct to a subclass of gimple_opt_pass along with...
22373 (pass_data_local_pure_const): ...new pass_data instance and...
22374 (make_pass_local_pure_const): ...new function.
22375 (pass_ipa_pure_const): Convert from a global struct to a subclass of
22376 ipa_opt_pass_d along with...
22377 (pass_data_ipa_pure_const): ...new pass_data instance and...
22378 (make_pass_ipa_pure_const): ...new function.
22379 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
22380 to a subclass of ipa_opt_pass_d along with...
22381 (pass_data_ipa_reference): ...new pass_data instance and...
22382 (make_pass_ipa_reference): ...new function.
22383 * ipa-split.c (pass_split_functions): Convert from a global struct to
22384 a subclass of gimple_opt_pass along with...
22385 (pass_data_split_functions): ...new pass_data instance and...
22386 (make_pass_split_functions): ...new function.
22387 (pass_feedback_split_functions): Convert from a global struct to a
22388 subclass of gimple_opt_pass along with...
22389 (pass_data_feedback_split_functions): ...new pass_data instance and...
22390 (make_pass_feedback_split_functions): ...new function.
22391 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
22392 global struct to a subclass of simple_ipa_opt_pass along with...
22393 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
22395 (make_pass_ipa_function_and_variable_visibility): ...new function.
22396 (pass_ipa_free_inline_summary): Convert from a global struct to a
22397 subclass of simple_ipa_opt_pass along with...
22398 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
22399 (make_pass_ipa_free_inline_summary): ...new function.
22400 (pass_ipa_whole_program_visibility): Convert from a global struct to a
22401 subclass of ipa_opt_pass_d along with...
22402 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
22404 (make_pass_ipa_whole_program_visibility): ...new function.
22405 (pass_ipa_profile): Convert from a global struct to a subclass of
22406 ipa_opt_pass_d along with...
22407 (pass_data_ipa_profile): ...new pass_data instance and...
22408 (make_pass_ipa_profile): ...new function.
22409 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
22410 ipa_opt_pass_d along with...
22411 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
22412 (make_pass_ipa_cdtor_merge): ...new function.
22413 * ira.c (pass_ira): Convert from a global struct to a subclass of
22414 rtl_opt_pass along with...
22415 (pass_data_ira): ...new pass_data instance and...
22416 (make_pass_ira): ...new function.
22417 (pass_reload): Convert from a global struct to a subclass of
22418 rtl_opt_pass along with...
22419 (pass_data_reload): ...new pass_data instance and...
22420 (make_pass_reload): ...new function.
22421 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
22422 subclass of rtl_opt_pass along with...
22423 (pass_data_cleanup_barriers): ...new pass_data instance and...
22424 (make_pass_cleanup_barriers): ...new function.
22425 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
22426 of rtl_opt_pass along with...
22427 (pass_data_loop2): ...new pass_data instance and...
22428 (make_pass_loop2): ...new function.
22429 (pass_rtl_loop_init): Convert from a global struct to a subclass of
22430 rtl_opt_pass along with...
22431 (pass_data_rtl_loop_init): ...new pass_data instance and...
22432 (make_pass_rtl_loop_init): ...new function.
22433 (pass_rtl_loop_done): Convert from a global struct to a subclass of
22434 rtl_opt_pass along with...
22435 (pass_data_rtl_loop_done): ...new pass_data instance and...
22436 (make_pass_rtl_loop_done): ...new function.
22437 (pass_rtl_move_loop_invariants): Convert from a global struct to a
22438 subclass of rtl_opt_pass along with...
22439 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
22440 (make_pass_rtl_move_loop_invariants): ...new function.
22441 (pass_rtl_unswitch): Convert from a global struct to a subclass of
22442 rtl_opt_pass along with...
22443 (pass_data_rtl_unswitch): ...new pass_data instance and...
22444 (make_pass_rtl_unswitch): ...new function.
22445 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
22446 subclass of rtl_opt_pass along with...
22447 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
22449 (make_pass_rtl_unroll_and_peel_loops): ...new function.
22450 (pass_rtl_doloop): Convert from a global struct to a subclass of
22451 rtl_opt_pass along with...
22452 (pass_data_rtl_doloop): ...new pass_data instance and...
22453 (make_pass_rtl_doloop): ...new function.
22454 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
22455 a subclass of rtl_opt_pass along with...
22456 (pass_data_lower_subreg): ...new pass_data instance and...
22457 (make_pass_lower_subreg): ...new function.
22458 (pass_lower_subreg2): Convert from a global struct to a subclass of
22459 rtl_opt_pass along with...
22460 (pass_data_lower_subreg2): ...new pass_data instance and...
22461 (make_pass_lower_subreg2): ...new function.
22462 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
22463 struct to a subclass of ipa_opt_pass_d along with...
22464 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
22465 (make_pass_ipa_lto_gimple_out): ...new function.
22466 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
22467 of ipa_opt_pass_d along with...
22468 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
22469 (make_pass_ipa_lto_finish_out): ...new function.
22470 * mode-switching.c (pass_mode_switching): Convert from a global struct
22471 to a subclass of rtl_opt_pass along with...
22472 (pass_data_mode_switching): ...new pass_data instance and...
22473 (make_pass_mode_switching): ...new function.
22474 * modulo-sched.c (pass_sms): Convert from a global struct to a
22475 subclass of rtl_opt_pass along with...
22476 (pass_data_sms): ...new pass_data instance and...
22477 (make_pass_sms): ...new function.
22478 * omp-low.c (pass_expand_omp): Convert from a global struct to a
22479 subclass of gimple_opt_pass along with...
22480 (pass_data_expand_omp): ...new pass_data instance and...
22481 (make_pass_expand_omp): ...new function.
22482 (pass_lower_omp): Convert from a global struct to a subclass of
22483 gimple_opt_pass along with...
22484 (pass_data_lower_omp): ...new pass_data instance and...
22485 (make_pass_lower_omp): ...new function.
22486 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
22487 of gimple_opt_pass along with...
22488 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
22489 (make_pass_diagnose_omp_blocks): ...new function.
22490 * passes.c (pass_early_local_passes): Convert from a global struct to
22491 a subclass of simple_ipa_opt_pass along with...
22492 (pass_data_early_local_passes): ...new pass_data instance and...
22493 (make_pass_early_local_passes): ...new function.
22494 (pass_all_early_optimizations): Convert from a global struct to a
22495 subclass of gimple_opt_pass along with...
22496 (pass_data_all_early_optimizations): ...new pass_data instance and...
22497 (make_pass_all_early_optimizations): ...new function.
22498 (pass_all_optimizations): Convert from a global struct to a subclass
22499 of gimple_opt_pass along with...
22500 (pass_data_all_optimizations): ...new pass_data instance and...
22501 (make_pass_all_optimizations): ...new function.
22502 (pass_all_optimizations_g): Convert from a global struct to a subclass
22503 of gimple_opt_pass along with...
22504 (pass_data_all_optimizations_g): ...new pass_data instance and...
22505 (make_pass_all_optimizations_g): ...new function.
22506 (pass_rest_of_compilation): Convert from a global struct to a subclass
22507 of rtl_opt_pass along with...
22508 (pass_data_rest_of_compilation): ...new pass_data instance and...
22509 (make_pass_rest_of_compilation): ...new function.
22510 (pass_postreload): Convert from a global struct to a subclass of
22511 rtl_opt_pass along with...
22512 (pass_data_postreload): ...new pass_data instance and...
22513 (make_pass_postreload): ...new function.
22514 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
22515 subclass of rtl_opt_pass along with...
22516 (pass_data_gcse2): ...new pass_data instance and...
22517 (make_pass_gcse2): ...new function.
22518 * postreload.c (pass_postreload_cse): Convert from a global struct to
22519 a subclass of rtl_opt_pass along with...
22520 (pass_data_postreload_cse): ...new pass_data instance and...
22521 (make_pass_postreload_cse): ...new function.
22522 * predict.c (pass_profile): Convert from a global struct to a subclass
22523 of gimple_opt_pass along with...
22524 (pass_data_profile): ...new pass_data instance and...
22525 (make_pass_profile): ...new function.
22526 (pass_strip_predict_hints): Convert from a global struct to a subclass
22527 of gimple_opt_pass along with...
22528 (pass_data_strip_predict_hints): ...new pass_data instance and...
22529 (make_pass_strip_predict_hints): ...new function.
22530 * recog.c (pass_peephole2): Convert from a global struct to a subclass
22531 of rtl_opt_pass along with...
22532 (pass_data_peephole2): ...new pass_data instance and...
22533 (make_pass_peephole2): ...new function.
22534 (pass_split_all_insns): Convert from a global struct to a subclass of
22535 rtl_opt_pass along with...
22536 (pass_data_split_all_insns): ...new pass_data instance and...
22537 (make_pass_split_all_insns): ...new function.
22538 (pass_split_after_reload): Convert from a global struct to a subclass
22539 of rtl_opt_pass along with...
22540 (pass_data_split_after_reload): ...new pass_data instance and...
22541 (make_pass_split_after_reload): ...new function.
22542 (pass_split_before_regstack): Convert from a global struct to a
22543 subclass of rtl_opt_pass along with...
22544 (pass_data_split_before_regstack): ...new pass_data instance and...
22545 (make_pass_split_before_regstack): ...new function.
22546 (pass_split_before_sched2): Convert from a global struct to a subclass
22547 of rtl_opt_pass along with...
22548 (pass_data_split_before_sched2): ...new pass_data instance and...
22549 (make_pass_split_before_sched2): ...new function.
22550 (pass_split_for_shorten_branches): Convert from a global struct to a
22551 subclass of rtl_opt_pass along with...
22552 (pass_data_split_for_shorten_branches): ...new pass_data instance
22554 (make_pass_split_for_shorten_branches): ...new function.
22555 * ree.c (pass_ree): Convert from a global struct to a subclass of
22556 rtl_opt_pass along with...
22557 (pass_data_ree): ...new pass_data instance and...
22558 (make_pass_ree): ...new function.
22559 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
22560 subclass of rtl_opt_pass along with...
22561 (pass_data_stack_regs): ...new pass_data instance and...
22562 (make_pass_stack_regs): ...new function.
22563 (pass_stack_regs_run): Convert from a global struct to a subclass of
22564 rtl_opt_pass along with...
22565 (pass_data_stack_regs_run): ...new pass_data instance and...
22566 (make_pass_stack_regs_run): ...new function.
22567 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
22568 subclass of rtl_opt_pass along with...
22569 (pass_data_cprop_hardreg): ...new pass_data instance and...
22570 (make_pass_cprop_hardreg): ...new function.
22571 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
22572 subclass of rtl_opt_pass along with...
22573 (pass_data_reginfo_init): ...new pass_data instance and...
22574 (make_pass_reginfo_init): ...new function.
22575 * regmove.c (pass_regmove): Convert from a global struct to a subclass
22576 of rtl_opt_pass along with...
22577 (pass_data_regmove): ...new pass_data instance and...
22578 (make_pass_regmove): ...new function.
22579 * regrename.c (pass_regrename): Convert from a global struct to a
22580 subclass of rtl_opt_pass along with...
22581 (pass_data_regrename): ...new pass_data instance and...
22582 (make_pass_regrename): ...new function.
22583 * reorg.c (pass_delay_slots): Convert from a global struct to a
22584 subclass of rtl_opt_pass along with...
22585 (pass_data_delay_slots): ...new pass_data instance and...
22586 (make_pass_delay_slots): ...new function.
22587 (pass_machine_reorg): Convert from a global struct to a subclass of
22588 rtl_opt_pass along with...
22589 (pass_data_machine_reorg): ...new pass_data instance and...
22590 (make_pass_machine_reorg): ...new function.
22591 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
22592 of rtl_opt_pass along with...
22593 (pass_data_sched): ...new pass_data instance and...
22594 (make_pass_sched): ...new function.
22595 (pass_sched2): Convert from a global struct to a subclass of
22596 rtl_opt_pass along with...
22597 (pass_data_sched2): ...new pass_data instance and...
22598 (make_pass_sched2): ...new function.
22599 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
22600 to a subclass of rtl_opt_pass along with...
22601 (pass_data_stack_ptr_mod): ...new pass_data instance and...
22602 (make_pass_stack_ptr_mod): ...new function.
22603 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
22604 to a subclass of rtl_opt_pass along with...
22605 (pass_data_rtl_store_motion): ...new pass_data instance and...
22606 (make_pass_rtl_store_motion): ...new function.
22607 * tracer.c (pass_tracer): Convert from a global struct to a subclass
22608 of gimple_opt_pass along with...
22609 (pass_data_tracer): ...new pass_data instance and...
22610 (make_pass_tracer): ...new function.
22611 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
22612 to a subclass of gimple_opt_pass along with...
22613 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
22614 (make_pass_diagnose_tm_blocks): ...new function.
22615 (pass_lower_tm): Convert from a global struct to a subclass of
22616 gimple_opt_pass along with...
22617 (pass_data_lower_tm): ...new pass_data instance and...
22618 (make_pass_lower_tm): ...new function.
22619 (pass_tm_init): Convert from a global struct to a subclass of
22620 gimple_opt_pass along with...
22621 (pass_data_tm_init): ...new pass_data instance and...
22622 (make_pass_tm_init): ...new function.
22623 (pass_tm_mark): Convert from a global struct to a subclass of
22624 gimple_opt_pass along with...
22625 (pass_data_tm_mark): ...new pass_data instance and...
22626 (make_pass_tm_mark): ...new function.
22627 (pass_tm_edges): Convert from a global struct to a subclass of
22628 gimple_opt_pass along with...
22629 (pass_data_tm_edges): ...new pass_data instance and...
22630 (make_pass_tm_edges): ...new function.
22631 (pass_tm_memopt): Convert from a global struct to a subclass of
22632 gimple_opt_pass along with...
22633 (pass_data_tm_memopt): ...new pass_data instance and...
22634 (make_pass_tm_memopt): ...new function.
22635 (pass_ipa_tm): Convert from a global struct to a subclass of
22636 simple_ipa_opt_pass along with...
22637 (pass_data_ipa_tm): ...new pass_data instance and...
22638 (make_pass_ipa_tm): ...new function.
22639 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
22640 subclass of gimple_opt_pass along with...
22641 (pass_data_call_cdce): ...new pass_data instance and...
22642 (make_pass_call_cdce): ...new function.
22643 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
22644 subclass of gimple_opt_pass along with...
22645 (pass_data_build_cfg): ...new pass_data instance and...
22646 (make_pass_build_cfg): ...new function.
22647 (pass_split_crit_edges): Convert from a global struct to a subclass of
22648 gimple_opt_pass along with...
22649 (pass_data_split_crit_edges): ...new pass_data instance and...
22650 (make_pass_split_crit_edges): ...new function.
22651 (pass_warn_function_return): Convert from a global struct to a
22652 subclass of gimple_opt_pass along with...
22653 (pass_data_warn_function_return): ...new pass_data instance and...
22654 (make_pass_warn_function_return): ...new function.
22655 (pass_warn_function_noreturn): Convert from a global struct to a
22656 subclass of gimple_opt_pass along with...
22657 (pass_data_warn_function_noreturn): ...new pass_data instance and...
22658 (make_pass_warn_function_noreturn): ...new function.
22659 (pass_warn_unused_result): Convert from a global struct to a subclass
22660 of gimple_opt_pass along with...
22661 (pass_data_warn_unused_result): ...new pass_data instance and...
22662 (make_pass_warn_unused_result): ...new function.
22663 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
22664 a subclass of gimple_opt_pass along with...
22665 (pass_data_merge_phi): ...new pass_data instance and...
22666 (make_pass_merge_phi): ...new function.
22667 * tree-complex.c (pass_lower_complex): Convert from a global struct to
22668 a subclass of gimple_opt_pass along with...
22669 (pass_data_lower_complex): ...new pass_data instance and...
22670 (make_pass_lower_complex): ...new function.
22671 (pass_lower_complex_O0): Convert from a global struct to a subclass of
22672 gimple_opt_pass along with...
22673 (pass_data_lower_complex_O0): ...new pass_data instance and...
22674 (make_pass_lower_complex_O0): ...new function.
22675 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
22676 subclass of gimple_opt_pass along with...
22677 (pass_data_lower_eh): ...new pass_data instance and...
22678 (make_pass_lower_eh): ...new function.
22679 (pass_refactor_eh): Convert from a global struct to a subclass of
22680 gimple_opt_pass along with...
22681 (pass_data_refactor_eh): ...new pass_data instance and...
22682 (make_pass_refactor_eh): ...new function.
22683 (pass_lower_resx): Convert from a global struct to a subclass of
22684 gimple_opt_pass along with...
22685 (pass_data_lower_resx): ...new pass_data instance and...
22686 (make_pass_lower_resx): ...new function.
22687 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
22688 of gimple_opt_pass along with...
22689 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
22690 (make_pass_lower_eh_dispatch): ...new function.
22691 (pass_cleanup_eh): Convert from a global struct to a subclass of
22692 gimple_opt_pass along with...
22693 (pass_data_cleanup_eh): ...new pass_data instance and...
22694 (make_pass_cleanup_eh): ...new function.
22695 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
22696 to a subclass of simple_ipa_opt_pass along with...
22697 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
22698 (make_pass_ipa_lower_emutls): ...new function.
22699 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
22700 a subclass of gimple_opt_pass along with...
22701 (pass_data_if_conversion): ...new pass_data instance and...
22702 (make_pass_if_conversion): ...new function.
22703 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
22704 subclass of gimple_opt_pass along with...
22705 (pass_data_build_ssa): ...new pass_data instance and...
22706 (make_pass_build_ssa): ...new function.
22707 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
22708 global struct to a subclass of gimple_opt_pass along with...
22709 (pass_data_loop_distribution): ...new pass_data instance and...
22710 (make_pass_loop_distribution): ...new function.
22711 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
22712 subclass of gimple_opt_pass along with...
22713 (pass_data_mudflap_1): ...new pass_data instance and...
22714 (make_pass_mudflap_1): ...new function.
22715 (pass_mudflap_2): Convert from a global struct to a subclass of
22716 gimple_opt_pass along with...
22717 (pass_data_mudflap_2): ...new pass_data instance and...
22718 (make_pass_mudflap_2): ...new function.
22719 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
22720 subclass of gimple_opt_pass along with...
22721 (pass_data_mudflap_1): ...new pass_data instance and...
22722 (make_pass_mudflap_1): ...new function.
22723 (pass_mudflap_2): Convert from a global struct to a subclass of
22724 gimple_opt_pass along with...
22725 (pass_data_mudflap_2): ...new pass_data instance and...
22726 (make_pass_mudflap_2): ...new function.
22727 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
22728 gimple_opt_pass along with...
22729 (pass_data_nrv): ...new pass_data instance and...
22730 (make_pass_nrv): ...new function.
22731 (pass_return_slot): Convert from a global struct to a subclass of
22732 gimple_opt_pass along with...
22733 (pass_data_return_slot): ...new pass_data instance and...
22734 (make_pass_return_slot): ...new function.
22735 * tree-object-size.c (pass_object_sizes): Convert from a global struct
22736 to a subclass of gimple_opt_pass along with...
22737 (pass_data_object_sizes): ...new pass_data instance and...
22738 (make_pass_object_sizes): ...new function.
22739 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
22740 global struct to a subclass of gimple_opt_pass along with...
22741 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
22743 (make_pass_cleanup_cfg_post_optimizing): ...new function.
22744 (pass_fixup_cfg): Convert from a global struct to a subclass of
22745 gimple_opt_pass along with...
22746 (pass_data_fixup_cfg): ...new pass_data instance and...
22747 (make_pass_fixup_cfg): ...new function.
22748 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
22749 (make_pass_mudflap_1): ...new function.
22750 (pass_mudflap_2): Replace declaration with that of...
22751 (make_pass_mudflap_2): ...new function.
22752 (pass_asan): Replace declaration with that of...
22753 (make_pass_asan): ...new function.
22754 (pass_asan_O0): Replace declaration with that of...
22755 (make_pass_asan_O0): ...new function.
22756 (pass_tsan): Replace declaration with that of...
22757 (make_pass_tsan): ...new function.
22758 (pass_tsan_O0): Replace declaration with that of...
22759 (make_pass_tsan_O0): ...new function.
22760 (pass_lower_cf): Replace declaration with that of...
22761 (make_pass_lower_cf): ...new function.
22762 (pass_refactor_eh): Replace declaration with that of...
22763 (make_pass_refactor_eh): ...new function.
22764 (pass_lower_eh): Replace declaration with that of...
22765 (make_pass_lower_eh): ...new function.
22766 (pass_lower_eh_dispatch): Replace declaration with that of...
22767 (make_pass_lower_eh_dispatch): ...new function.
22768 (pass_lower_resx): Replace declaration with that of...
22769 (make_pass_lower_resx): ...new function.
22770 (pass_build_cfg): Replace declaration with that of...
22771 (make_pass_build_cfg): ...new function.
22772 (pass_early_tree_profile): Replace declaration with that of...
22773 (make_pass_early_tree_profile): ...new function.
22774 (pass_cleanup_eh): Replace declaration with that of...
22775 (make_pass_cleanup_eh): ...new function.
22776 (pass_sra): Replace declaration with that of...
22777 (make_pass_sra): ...new function.
22778 (pass_sra_early): Replace declaration with that of...
22779 (make_pass_sra_early): ...new function.
22780 (pass_early_ipa_sra): Replace declaration with that of...
22781 (make_pass_early_ipa_sra): ...new function.
22782 (pass_tail_recursion): Replace declaration with that of...
22783 (make_pass_tail_recursion): ...new function.
22784 (pass_tail_calls): Replace declaration with that of...
22785 (make_pass_tail_calls): ...new function.
22786 (pass_tree_loop): Replace declaration with that of...
22787 (make_pass_tree_loop): ...new function.
22788 (pass_tree_loop_init): Replace declaration with that of...
22789 (make_pass_tree_loop_init): ...new function.
22790 (pass_lim): Replace declaration with that of...
22791 (make_pass_lim): ...new function.
22792 (pass_tree_unswitch): Replace declaration with that of...
22793 (make_pass_tree_unswitch): ...new function.
22794 (pass_predcom): Replace declaration with that of...
22795 (make_pass_predcom): ...new function.
22796 (pass_iv_canon): Replace declaration with that of...
22797 (make_pass_iv_canon): ...new function.
22798 (pass_scev_cprop): Replace declaration with that of...
22799 (make_pass_scev_cprop): ...new function.
22800 (pass_empty_loop): Replace declaration with that of...
22801 (make_pass_empty_loop): ...new function.
22802 (pass_record_bounds): Replace declaration with that of...
22803 (make_pass_record_bounds): ...new function.
22804 (pass_graphite): Replace declaration with that of...
22805 (make_pass_graphite): ...new function.
22806 (pass_graphite_transforms): Replace declaration with that of...
22807 (make_pass_graphite_transforms): ...new function.
22808 (pass_if_conversion): Replace declaration with that of...
22809 (make_pass_if_conversion): ...new function.
22810 (pass_loop_distribution): Replace declaration with that of...
22811 (make_pass_loop_distribution): ...new function.
22812 (pass_vectorize): Replace declaration with that of...
22813 (make_pass_vectorize): ...new function.
22814 (pass_slp_vectorize): Replace declaration with that of...
22815 (make_pass_slp_vectorize): ...new function.
22816 (pass_complete_unroll): Replace declaration with that of...
22817 (make_pass_complete_unroll): ...new function.
22818 (pass_complete_unrolli): Replace declaration with that of...
22819 (make_pass_complete_unrolli): ...new function.
22820 (pass_parallelize_loops): Replace declaration with that of...
22821 (make_pass_parallelize_loops): ...new function.
22822 (pass_loop_prefetch): Replace declaration with that of...
22823 (make_pass_loop_prefetch): ...new function.
22824 (pass_iv_optimize): Replace declaration with that of...
22825 (make_pass_iv_optimize): ...new function.
22826 (pass_tree_loop_done): Replace declaration with that of...
22827 (make_pass_tree_loop_done): ...new function.
22828 (pass_ch): Replace declaration with that of...
22829 (make_pass_ch): ...new function.
22830 (pass_ccp): Replace declaration with that of...
22831 (make_pass_ccp): ...new function.
22832 (pass_phi_only_cprop): Replace declaration with that of...
22833 (make_pass_phi_only_cprop): ...new function.
22834 (pass_build_ssa): Replace declaration with that of...
22835 (make_pass_build_ssa): ...new function.
22836 (pass_build_alias): Replace declaration with that of...
22837 (make_pass_build_alias): ...new function.
22838 (pass_build_ealias): Replace declaration with that of...
22839 (make_pass_build_ealias): ...new function.
22840 (pass_dominator): Replace declaration with that of...
22841 (make_pass_dominator): ...new function.
22842 (pass_dce): Replace declaration with that of...
22843 (make_pass_dce): ...new function.
22844 (pass_dce_loop): Replace declaration with that of...
22845 (make_pass_dce_loop): ...new function.
22846 (pass_cd_dce): Replace declaration with that of...
22847 (make_pass_cd_dce): ...new function.
22848 (pass_call_cdce): Replace declaration with that of...
22849 (make_pass_call_cdce): ...new function.
22850 (pass_merge_phi): Replace declaration with that of...
22851 (make_pass_merge_phi): ...new function.
22852 (pass_split_crit_edges): Replace declaration with that of...
22853 (make_pass_split_crit_edges): ...new function.
22854 (pass_pre): Replace declaration with that of...
22855 (make_pass_pre): ...new function.
22856 (pass_profile): Replace declaration with that of...
22857 (make_pass_profile): ...new function.
22858 (pass_strip_predict_hints): Replace declaration with that of...
22859 (make_pass_strip_predict_hints): ...new function.
22860 (pass_lower_complex_O0): Replace declaration with that of...
22861 (make_pass_lower_complex_O0): ...new function.
22862 (pass_lower_complex): Replace declaration with that of...
22863 (make_pass_lower_complex): ...new function.
22864 (pass_lower_vector): Replace declaration with that of...
22865 (make_pass_lower_vector): ...new function.
22866 (pass_lower_vector_ssa): Replace declaration with that of...
22867 (make_pass_lower_vector_ssa): ...new function.
22868 (pass_lower_omp): Replace declaration with that of...
22869 (make_pass_lower_omp): ...new function.
22870 (pass_diagnose_omp_blocks): Replace declaration with that of...
22871 (make_pass_diagnose_omp_blocks): ...new function.
22872 (pass_expand_omp): Replace declaration with that of...
22873 (make_pass_expand_omp): ...new function.
22874 (pass_expand_omp_ssa): Replace declaration with that of...
22875 (make_pass_expand_omp_ssa): ...new function.
22876 (pass_object_sizes): Replace declaration with that of...
22877 (make_pass_object_sizes): ...new function.
22878 (pass_strlen): Replace declaration with that of...
22879 (make_pass_strlen): ...new function.
22880 (pass_fold_builtins): Replace declaration with that of...
22881 (make_pass_fold_builtins): ...new function.
22882 (pass_stdarg): Replace declaration with that of...
22883 (make_pass_stdarg): ...new function.
22884 (pass_early_warn_uninitialized): Replace declaration with that of...
22885 (make_pass_early_warn_uninitialized): ...new function.
22886 (pass_late_warn_uninitialized): Replace declaration with that of...
22887 (make_pass_late_warn_uninitialized): ...new function.
22888 (pass_cse_reciprocals): Replace declaration with that of...
22889 (make_pass_cse_reciprocals): ...new function.
22890 (pass_cse_sincos): Replace declaration with that of...
22891 (make_pass_cse_sincos): ...new function.
22892 (pass_optimize_bswap): Replace declaration with that of...
22893 (make_pass_optimize_bswap): ...new function.
22894 (pass_optimize_widening_mul): Replace declaration with that of...
22895 (make_pass_optimize_widening_mul): ...new function.
22896 (pass_warn_function_return): Replace declaration with that of...
22897 (make_pass_warn_function_return): ...new function.
22898 (pass_warn_function_noreturn): Replace declaration with that of...
22899 (make_pass_warn_function_noreturn): ...new function.
22900 (pass_cselim): Replace declaration with that of...
22901 (make_pass_cselim): ...new function.
22902 (pass_phiopt): Replace declaration with that of...
22903 (make_pass_phiopt): ...new function.
22904 (pass_forwprop): Replace declaration with that of...
22905 (make_pass_forwprop): ...new function.
22906 (pass_phiprop): Replace declaration with that of...
22907 (make_pass_phiprop): ...new function.
22908 (pass_tree_ifcombine): Replace declaration with that of...
22909 (make_pass_tree_ifcombine): ...new function.
22910 (pass_dse): Replace declaration with that of...
22911 (make_pass_dse): ...new function.
22912 (pass_nrv): Replace declaration with that of...
22913 (make_pass_nrv): ...new function.
22914 (pass_rename_ssa_copies): Replace declaration with that of...
22915 (make_pass_rename_ssa_copies): ...new function.
22916 (pass_sink_code): Replace declaration with that of...
22917 (make_pass_sink_code): ...new function.
22918 (pass_fre): Replace declaration with that of...
22919 (make_pass_fre): ...new function.
22920 (pass_check_data_deps): Replace declaration with that of...
22921 (make_pass_check_data_deps): ...new function.
22922 (pass_copy_prop): Replace declaration with that of...
22923 (make_pass_copy_prop): ...new function.
22924 (pass_vrp): Replace declaration with that of...
22925 (make_pass_vrp): ...new function.
22926 (pass_uncprop): Replace declaration with that of...
22927 (make_pass_uncprop): ...new function.
22928 (pass_return_slot): Replace declaration with that of...
22929 (make_pass_return_slot): ...new function.
22930 (pass_reassoc): Replace declaration with that of...
22931 (make_pass_reassoc): ...new function.
22932 (pass_rebuild_cgraph_edges): Replace declaration with that of...
22933 (make_pass_rebuild_cgraph_edges): ...new function.
22934 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
22935 (make_pass_remove_cgraph_callee_edges): ...new function.
22936 (pass_build_cgraph_edges): Replace declaration with that of...
22937 (make_pass_build_cgraph_edges): ...new function.
22938 (pass_local_pure_const): Replace declaration with that of...
22939 (make_pass_local_pure_const): ...new function.
22940 (pass_tracer): Replace declaration with that of...
22941 (make_pass_tracer): ...new function.
22942 (pass_warn_unused_result): Replace declaration with that of...
22943 (make_pass_warn_unused_result): ...new function.
22944 (pass_diagnose_tm_blocks): Replace declaration with that of...
22945 (make_pass_diagnose_tm_blocks): ...new function.
22946 (pass_lower_tm): Replace declaration with that of...
22947 (make_pass_lower_tm): ...new function.
22948 (pass_tm_init): Replace declaration with that of...
22949 (make_pass_tm_init): ...new function.
22950 (pass_tm_mark): Replace declaration with that of...
22951 (make_pass_tm_mark): ...new function.
22952 (pass_tm_memopt): Replace declaration with that of...
22953 (make_pass_tm_memopt): ...new function.
22954 (pass_tm_edges): Replace declaration with that of...
22955 (make_pass_tm_edges): ...new function.
22956 (pass_split_functions): Replace declaration with that of...
22957 (make_pass_split_functions): ...new function.
22958 (pass_feedback_split_functions): Replace declaration with that of...
22959 (make_pass_feedback_split_functions): ...new function.
22960 (pass_strength_reduction): Replace declaration with that of...
22961 (make_pass_strength_reduction): ...new function.
22962 (pass_ipa_lower_emutls): Replace declaration with that of...
22963 (make_pass_ipa_lower_emutls): ...new function.
22964 (pass_ipa_function_and_variable_visibility): Replace declaration with
22966 (make_pass_ipa_function_and_variable_visibility): ...new function.
22967 (pass_ipa_tree_profile): Replace declaration with that of...
22968 (make_pass_ipa_tree_profile): ...new function.
22969 (pass_early_local_passes): Replace declaration with that of...
22970 (make_pass_early_local_passes): ...new function.
22971 (pass_ipa_whole_program_visibility): Replace declaration with that
22973 (make_pass_ipa_whole_program_visibility): ...new function.
22974 (pass_ipa_lto_gimple_out): Replace declaration with that of...
22975 (make_pass_ipa_lto_gimple_out): ...new function.
22976 (pass_ipa_increase_alignment): Replace declaration with that of...
22977 (make_pass_ipa_increase_alignment): ...new function.
22978 (pass_ipa_inline): Replace declaration with that of...
22979 (make_pass_ipa_inline): ...new function.
22980 (pass_ipa_free_lang_data): Replace declaration with that of...
22981 (make_pass_ipa_free_lang_data): ...new function.
22982 (pass_ipa_free_inline_summary): Replace declaration with that of...
22983 (make_pass_ipa_free_inline_summary): ...new function.
22984 (pass_ipa_cp): Replace declaration with that of...
22985 (make_pass_ipa_cp): ...new function.
22986 (pass_ipa_reference): Replace declaration with that of...
22987 (make_pass_ipa_reference): ...new function.
22988 (pass_ipa_pure_const): Replace declaration with that of...
22989 (make_pass_ipa_pure_const): ...new function.
22990 (pass_ipa_pta): Replace declaration with that of...
22991 (make_pass_ipa_pta): ...new function.
22992 (pass_ipa_lto_finish_out): Replace declaration with that of...
22993 (make_pass_ipa_lto_finish_out): ...new function.
22994 (pass_ipa_tm): Replace declaration with that of...
22995 (make_pass_ipa_tm): ...new function.
22996 (pass_ipa_profile): Replace declaration with that of...
22997 (make_pass_ipa_profile): ...new function.
22998 (pass_ipa_cdtor_merge): Replace declaration with that of...
22999 (make_pass_ipa_cdtor_merge): ...new function.
23000 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
23002 (make_pass_cleanup_cfg_post_optimizing): ...new function.
23003 (pass_init_datastructures): Replace declaration with that of...
23004 (make_pass_init_datastructures): ...new function.
23005 (pass_fixup_cfg): Replace declaration with that of...
23006 (make_pass_fixup_cfg): ...new function.
23007 (pass_expand): Replace declaration with that of...
23008 (make_pass_expand): ...new function.
23009 (pass_instantiate_virtual_regs): Replace declaration with that of...
23010 (make_pass_instantiate_virtual_regs): ...new function.
23011 (pass_rtl_fwprop): Replace declaration with that of...
23012 (make_pass_rtl_fwprop): ...new function.
23013 (pass_rtl_fwprop_addr): Replace declaration with that of...
23014 (make_pass_rtl_fwprop_addr): ...new function.
23015 (pass_jump): Replace declaration with that of...
23016 (make_pass_jump): ...new function.
23017 (pass_jump2): Replace declaration with that of...
23018 (make_pass_jump2): ...new function.
23019 (pass_lower_subreg): Replace declaration with that of...
23020 (make_pass_lower_subreg): ...new function.
23021 (pass_cse): Replace declaration with that of...
23022 (make_pass_cse): ...new function.
23023 (pass_fast_rtl_dce): Replace declaration with that of...
23024 (make_pass_fast_rtl_dce): ...new function.
23025 (pass_ud_rtl_dce): Replace declaration with that of...
23026 (make_pass_ud_rtl_dce): ...new function.
23027 (pass_rtl_dce): Replace declaration with that of...
23028 (make_pass_rtl_dce): ...new function.
23029 (pass_rtl_dse1): Replace declaration with that of...
23030 (make_pass_rtl_dse1): ...new function.
23031 (pass_rtl_dse2): Replace declaration with that of...
23032 (make_pass_rtl_dse2): ...new function.
23033 (pass_rtl_dse3): Replace declaration with that of...
23034 (make_pass_rtl_dse3): ...new function.
23035 (pass_rtl_cprop): Replace declaration with that of...
23036 (make_pass_rtl_cprop): ...new function.
23037 (pass_rtl_pre): Replace declaration with that of...
23038 (make_pass_rtl_pre): ...new function.
23039 (pass_rtl_hoist): Replace declaration with that of...
23040 (make_pass_rtl_hoist): ...new function.
23041 (pass_rtl_store_motion): Replace declaration with that of...
23042 (make_pass_rtl_store_motion): ...new function.
23043 (pass_cse_after_global_opts): Replace declaration with that of...
23044 (make_pass_cse_after_global_opts): ...new function.
23045 (pass_rtl_ifcvt): Replace declaration with that of...
23046 (make_pass_rtl_ifcvt): ...new function.
23047 (pass_into_cfg_layout_mode): Replace declaration with that of...
23048 (make_pass_into_cfg_layout_mode): ...new function.
23049 (pass_outof_cfg_layout_mode): Replace declaration with that of...
23050 (make_pass_outof_cfg_layout_mode): ...new function.
23051 (pass_loop2): Replace declaration with that of...
23052 (make_pass_loop2): ...new function.
23053 (pass_rtl_loop_init): Replace declaration with that of...
23054 (make_pass_rtl_loop_init): ...new function.
23055 (pass_rtl_move_loop_invariants): Replace declaration with that of...
23056 (make_pass_rtl_move_loop_invariants): ...new function.
23057 (pass_rtl_unswitch): Replace declaration with that of...
23058 (make_pass_rtl_unswitch): ...new function.
23059 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
23060 (make_pass_rtl_unroll_and_peel_loops): ...new function.
23061 (pass_rtl_doloop): Replace declaration with that of...
23062 (make_pass_rtl_doloop): ...new function.
23063 (pass_rtl_loop_done): Replace declaration with that of...
23064 (make_pass_rtl_loop_done): ...new function.
23065 (pass_web): Replace declaration with that of...
23066 (make_pass_web): ...new function.
23067 (pass_cse2): Replace declaration with that of...
23068 (make_pass_cse2): ...new function.
23069 (pass_df_initialize_opt): Replace declaration with that of...
23070 (make_pass_df_initialize_opt): ...new function.
23071 (pass_df_initialize_no_opt): Replace declaration with that of...
23072 (make_pass_df_initialize_no_opt): ...new function.
23073 (pass_reginfo_init): Replace declaration with that of...
23074 (make_pass_reginfo_init): ...new function.
23075 (pass_inc_dec): Replace declaration with that of...
23076 (make_pass_inc_dec): ...new function.
23077 (pass_stack_ptr_mod): Replace declaration with that of...
23078 (make_pass_stack_ptr_mod): ...new function.
23079 (pass_initialize_regs): Replace declaration with that of...
23080 (make_pass_initialize_regs): ...new function.
23081 (pass_combine): Replace declaration with that of...
23082 (make_pass_combine): ...new function.
23083 (pass_if_after_combine): Replace declaration with that of...
23084 (make_pass_if_after_combine): ...new function.
23085 (pass_ree): Replace declaration with that of...
23086 (make_pass_ree): ...new function.
23087 (pass_partition_blocks): Replace declaration with that of...
23088 (make_pass_partition_blocks): ...new function.
23089 (pass_match_asm_constraints): Replace declaration with that of...
23090 (make_pass_match_asm_constraints): ...new function.
23091 (pass_regmove): Replace declaration with that of...
23092 (make_pass_regmove): ...new function.
23093 (pass_split_all_insns): Replace declaration with that of...
23094 (make_pass_split_all_insns): ...new function.
23095 (pass_fast_rtl_byte_dce): Replace declaration with that of...
23096 (make_pass_fast_rtl_byte_dce): ...new function.
23097 (pass_lower_subreg2): Replace declaration with that of...
23098 (make_pass_lower_subreg2): ...new function.
23099 (pass_mode_switching): Replace declaration with that of...
23100 (make_pass_mode_switching): ...new function.
23101 (pass_sms): Replace declaration with that of...
23102 (make_pass_sms): ...new function.
23103 (pass_sched): Replace declaration with that of...
23104 (make_pass_sched): ...new function.
23105 (pass_ira): Replace declaration with that of...
23106 (make_pass_ira): ...new function.
23107 (pass_reload): Replace declaration with that of...
23108 (make_pass_reload): ...new function.
23109 (pass_clean_state): Replace declaration with that of...
23110 (make_pass_clean_state): ...new function.
23111 (pass_branch_prob): Replace declaration with that of...
23112 (make_pass_branch_prob): ...new function.
23113 (pass_value_profile_transformations): Replace declaration with that
23115 (make_pass_value_profile_transformations): ...new function.
23116 (pass_postreload_cse): Replace declaration with that of...
23117 (make_pass_postreload_cse): ...new function.
23118 (pass_gcse2): Replace declaration with that of...
23119 (make_pass_gcse2): ...new function.
23120 (pass_split_after_reload): Replace declaration with that of...
23121 (make_pass_split_after_reload): ...new function.
23122 (pass_branch_target_load_optimize1): Replace declaration with that
23124 (make_pass_branch_target_load_optimize1): ...new function.
23125 (pass_thread_prologue_and_epilogue): Replace declaration with that
23127 (make_pass_thread_prologue_and_epilogue): ...new function.
23128 (pass_stack_adjustments): Replace declaration with that of...
23129 (make_pass_stack_adjustments): ...new function.
23130 (pass_peephole2): Replace declaration with that of...
23131 (make_pass_peephole2): ...new function.
23132 (pass_if_after_reload): Replace declaration with that of...
23133 (make_pass_if_after_reload): ...new function.
23134 (pass_regrename): Replace declaration with that of...
23135 (make_pass_regrename): ...new function.
23136 (pass_cprop_hardreg): Replace declaration with that of...
23137 (make_pass_cprop_hardreg): ...new function.
23138 (pass_reorder_blocks): Replace declaration with that of...
23139 (make_pass_reorder_blocks): ...new function.
23140 (pass_branch_target_load_optimize2): Replace declaration with that
23142 (make_pass_branch_target_load_optimize2): ...new function.
23143 (pass_leaf_regs): Replace declaration with that of...
23144 (make_pass_leaf_regs): ...new function.
23145 (pass_split_before_sched2): Replace declaration with that of...
23146 (make_pass_split_before_sched2): ...new function.
23147 (pass_compare_elim_after_reload): Replace declaration with that of...
23148 (make_pass_compare_elim_after_reload): ...new function.
23149 (pass_sched2): Replace declaration with that of...
23150 (make_pass_sched2): ...new function.
23151 (pass_stack_regs): Replace declaration with that of...
23152 (make_pass_stack_regs): ...new function.
23153 (pass_stack_regs_run): Replace declaration with that of...
23154 (make_pass_stack_regs_run): ...new function.
23155 (pass_df_finish): Replace declaration with that of...
23156 (make_pass_df_finish): ...new function.
23157 (pass_compute_alignments): Replace declaration with that of...
23158 (make_pass_compute_alignments): ...new function.
23159 (pass_duplicate_computed_gotos): Replace declaration with that of...
23160 (make_pass_duplicate_computed_gotos): ...new function.
23161 (pass_variable_tracking): Replace declaration with that of...
23162 (make_pass_variable_tracking): ...new function.
23163 (pass_free_cfg): Replace declaration with that of...
23164 (make_pass_free_cfg): ...new function.
23165 (pass_machine_reorg): Replace declaration with that of...
23166 (make_pass_machine_reorg): ...new function.
23167 (pass_cleanup_barriers): Replace declaration with that of...
23168 (make_pass_cleanup_barriers): ...new function.
23169 (pass_delay_slots): Replace declaration with that of...
23170 (make_pass_delay_slots): ...new function.
23171 (pass_split_for_shorten_branches): Replace declaration with that of...
23172 (make_pass_split_for_shorten_branches): ...new function.
23173 (pass_split_before_regstack): Replace declaration with that of...
23174 (make_pass_split_before_regstack): ...new function.
23175 (pass_convert_to_eh_region_ranges): Replace declaration with that
23177 (make_pass_convert_to_eh_region_ranges): ...new function.
23178 (pass_shorten_branches): Replace declaration with that of...
23179 (make_pass_shorten_branches): ...new function.
23180 (pass_set_nothrow_function_flags): Replace declaration with that of...
23181 (make_pass_set_nothrow_function_flags): ...new function.
23182 (pass_dwarf2_frame): Replace declaration with that of...
23183 (make_pass_dwarf2_frame): ...new function.
23184 (pass_final): Replace declaration with that of...
23185 (make_pass_final): ...new function.
23186 (pass_rtl_seqabstr): Replace declaration with that of...
23187 (make_pass_rtl_seqabstr): ...new function.
23188 (pass_release_ssa_names): Replace declaration with that of...
23189 (make_pass_release_ssa_names): ...new function.
23190 (pass_early_inline): Replace declaration with that of...
23191 (make_pass_early_inline): ...new function.
23192 (pass_inline_parameters): Replace declaration with that of...
23193 (make_pass_inline_parameters): ...new function.
23194 (pass_update_address_taken): Replace declaration with that of...
23195 (make_pass_update_address_taken): ...new function.
23196 (pass_convert_switch): Replace declaration with that of...
23197 (make_pass_convert_switch): ...new function.
23198 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
23199 to a subclass of simple_ipa_opt_pass along with...
23200 (pass_data_ipa_tree_profile): ...new pass_data instance and...
23201 (make_pass_ipa_tree_profile): ...new function.
23202 * tree-sra.c (pass_sra_early): Convert from a global struct to a
23203 subclass of gimple_opt_pass along with...
23204 (pass_data_sra_early): ...new pass_data instance and...
23205 (make_pass_sra_early): ...new function.
23206 (pass_sra): Convert from a global struct to a subclass of
23207 gimple_opt_pass along with...
23208 (pass_data_sra): ...new pass_data instance and...
23209 (make_pass_sra): ...new function.
23210 (pass_early_ipa_sra): Convert from a global struct to a subclass of
23211 gimple_opt_pass along with...
23212 (pass_data_early_ipa_sra): ...new pass_data instance and...
23213 (make_pass_early_ipa_sra): ...new function.
23214 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
23215 subclass of gimple_opt_pass along with...
23216 (pass_data_ccp): ...new pass_data instance and...
23217 (make_pass_ccp): ...new function.
23218 (pass_fold_builtins): Convert from a global struct to a subclass of
23219 gimple_opt_pass along with...
23220 (pass_data_fold_builtins): ...new pass_data instance and...
23221 (make_pass_fold_builtins): ...new function.
23222 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
23223 subclass of gimple_opt_pass along with...
23224 (pass_data_copy_prop): ...new pass_data instance and...
23225 (make_pass_copy_prop): ...new function.
23226 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
23227 global struct to a subclass of gimple_opt_pass along with...
23228 (pass_data_rename_ssa_copies): ...new pass_data instance and...
23229 (make_pass_rename_ssa_copies): ...new function.
23230 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
23231 subclass of gimple_opt_pass along with...
23232 (pass_data_dce): ...new pass_data instance and...
23233 (make_pass_dce): ...new function.
23234 (pass_dce_loop): Convert from a global struct to a subclass of
23235 gimple_opt_pass along with...
23236 (pass_data_dce_loop): ...new pass_data instance and...
23237 (make_pass_dce_loop): ...new function.
23238 (pass_cd_dce): Convert from a global struct to a subclass of
23239 gimple_opt_pass along with...
23240 (pass_data_cd_dce): ...new pass_data instance and...
23241 (make_pass_cd_dce): ...new function.
23242 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
23243 subclass of gimple_opt_pass along with...
23244 (pass_data_dominator): ...new pass_data instance and...
23245 (make_pass_dominator): ...new function.
23246 (pass_phi_only_cprop): Convert from a global struct to a subclass of
23247 gimple_opt_pass along with...
23248 (pass_data_phi_only_cprop): ...new pass_data instance and...
23249 (make_pass_phi_only_cprop): ...new function.
23250 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
23251 subclass of gimple_opt_pass along with...
23252 (pass_data_dse): ...new pass_data instance and...
23253 (make_pass_dse): ...new function.
23254 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
23255 a subclass of gimple_opt_pass along with...
23256 (pass_data_forwprop): ...new pass_data instance and...
23257 (make_pass_forwprop): ...new function.
23258 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
23259 struct to a subclass of gimple_opt_pass along with...
23260 (pass_data_tree_ifcombine): ...new pass_data instance and...
23261 (make_pass_tree_ifcombine): ...new function.
23262 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
23263 subclass of gimple_opt_pass along with...
23264 (pass_data_ch): ...new pass_data instance and...
23265 (make_pass_ch): ...new function.
23266 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
23267 subclass of gimple_opt_pass along with...
23268 (pass_data_tree_loop): ...new pass_data instance and...
23269 (make_pass_tree_loop): ...new function.
23270 (pass_tree_loop_init): Convert from a global struct to a subclass of
23271 gimple_opt_pass along with...
23272 (pass_data_tree_loop_init): ...new pass_data instance and...
23273 (make_pass_tree_loop_init): ...new function.
23274 (pass_lim): Convert from a global struct to a subclass of
23275 gimple_opt_pass along with...
23276 (pass_data_lim): ...new pass_data instance and...
23277 (make_pass_lim): ...new function.
23278 (pass_tree_unswitch): Convert from a global struct to a subclass of
23279 gimple_opt_pass along with...
23280 (pass_data_tree_unswitch): ...new pass_data instance and...
23281 (make_pass_tree_unswitch): ...new function.
23282 (pass_predcom): Convert from a global struct to a subclass of
23283 gimple_opt_pass along with...
23284 (pass_data_predcom): ...new pass_data instance and...
23285 (make_pass_predcom): ...new function.
23286 (pass_vectorize): Convert from a global struct to a subclass of
23287 gimple_opt_pass along with...
23288 (pass_data_vectorize): ...new pass_data instance and...
23289 (make_pass_vectorize): ...new function.
23290 (pass_graphite): Convert from a global struct to a subclass of
23291 gimple_opt_pass along with...
23292 (pass_data_graphite): ...new pass_data instance and...
23293 (make_pass_graphite): ...new function.
23294 (pass_graphite_transforms): Convert from a global struct to a subclass
23295 of gimple_opt_pass along with...
23296 (pass_data_graphite_transforms): ...new pass_data instance and...
23297 (make_pass_graphite_transforms): ...new function.
23298 (pass_check_data_deps): Convert from a global struct to a subclass of
23299 gimple_opt_pass along with...
23300 (pass_data_check_data_deps): ...new pass_data instance and...
23301 (make_pass_check_data_deps): ...new function.
23302 (pass_iv_canon): Convert from a global struct to a subclass of
23303 gimple_opt_pass along with...
23304 (pass_data_iv_canon): ...new pass_data instance and...
23305 (make_pass_iv_canon): ...new function.
23306 (pass_scev_cprop): Convert from a global struct to a subclass of
23307 gimple_opt_pass along with...
23308 (pass_data_scev_cprop): ...new pass_data instance and...
23309 (make_pass_scev_cprop): ...new function.
23310 (pass_record_bounds): Convert from a global struct to a subclass of
23311 gimple_opt_pass along with...
23312 (pass_data_record_bounds): ...new pass_data instance and...
23313 (make_pass_record_bounds): ...new function.
23314 (pass_complete_unroll): Convert from a global struct to a subclass of
23315 gimple_opt_pass along with...
23316 (pass_data_complete_unroll): ...new pass_data instance and...
23317 (make_pass_complete_unroll): ...new function.
23318 (pass_complete_unrolli): Convert from a global struct to a subclass of
23319 gimple_opt_pass along with...
23320 (pass_data_complete_unrolli): ...new pass_data instance and...
23321 (make_pass_complete_unrolli): ...new function.
23322 (pass_parallelize_loops): Convert from a global struct to a subclass
23323 of gimple_opt_pass along with...
23324 (pass_data_parallelize_loops): ...new pass_data instance and...
23325 (make_pass_parallelize_loops): ...new function.
23326 (pass_loop_prefetch): Convert from a global struct to a subclass of
23327 gimple_opt_pass along with...
23328 (pass_data_loop_prefetch): ...new pass_data instance and...
23329 (make_pass_loop_prefetch): ...new function.
23330 (pass_iv_optimize): Convert from a global struct to a subclass of
23331 gimple_opt_pass along with...
23332 (pass_data_iv_optimize): ...new pass_data instance and...
23333 (make_pass_iv_optimize): ...new function.
23334 (pass_tree_loop_done): Convert from a global struct to a subclass of
23335 gimple_opt_pass along with...
23336 (pass_data_tree_loop_done): ...new pass_data instance and...
23337 (make_pass_tree_loop_done): ...new function.
23338 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
23339 struct to a subclass of gimple_opt_pass along with...
23340 (pass_data_cse_reciprocals): ...new pass_data instance and...
23341 (make_pass_cse_reciprocals): ...new function.
23342 (pass_cse_sincos): Convert from a global struct to a subclass of
23343 gimple_opt_pass along with...
23344 (pass_data_cse_sincos): ...new pass_data instance and...
23345 (make_pass_cse_sincos): ...new function.
23346 (pass_optimize_bswap): Convert from a global struct to a subclass of
23347 gimple_opt_pass along with...
23348 (pass_data_optimize_bswap): ...new pass_data instance and...
23349 (make_pass_optimize_bswap): ...new function.
23350 (pass_optimize_widening_mul): Convert from a global struct to a
23351 subclass of gimple_opt_pass along with...
23352 (pass_data_optimize_widening_mul): ...new pass_data instance and...
23353 (make_pass_optimize_widening_mul): ...new function.
23354 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
23355 subclass of gimple_opt_pass along with...
23356 (pass_data_phiopt): ...new pass_data instance and...
23357 (make_pass_phiopt): ...new function.
23358 (pass_cselim): Convert from a global struct to a subclass of
23359 gimple_opt_pass along with...
23360 (pass_data_cselim): ...new pass_data instance and...
23361 (make_pass_cselim): ...new function.
23362 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
23363 subclass of gimple_opt_pass along with...
23364 (pass_data_phiprop): ...new pass_data instance and...
23365 (make_pass_phiprop): ...new function.
23366 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
23367 subclass of gimple_opt_pass along with...
23368 (pass_data_pre): ...new pass_data instance and...
23369 (make_pass_pre): ...new function.
23370 (pass_fre): Convert from a global struct to a subclass of
23371 gimple_opt_pass along with...
23372 (pass_data_fre): ...new pass_data instance and...
23373 (make_pass_fre): ...new function.
23374 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
23375 subclass of gimple_opt_pass along with...
23376 (pass_data_reassoc): ...new pass_data instance and...
23377 (make_pass_reassoc): ...new function.
23378 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
23379 subclass of gimple_opt_pass along with...
23380 (pass_data_sink_code): ...new pass_data instance and...
23381 (make_pass_sink_code): ...new function.
23382 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
23383 subclass of gimple_opt_pass along with...
23384 (pass_data_strlen): ...new pass_data instance and...
23385 (make_pass_strlen): ...new function.
23386 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
23387 struct to a subclass of gimple_opt_pass along with...
23388 (pass_data_build_alias): ...new pass_data instance and...
23389 (make_pass_build_alias): ...new function.
23390 (pass_build_ealias): Convert from a global struct to a subclass of
23391 gimple_opt_pass along with...
23392 (pass_data_build_ealias): ...new pass_data instance and...
23393 (make_pass_build_ealias): ...new function.
23394 (pass_ipa_pta): Convert from a global struct to a subclass of
23395 simple_ipa_opt_pass along with...
23396 (pass_data_ipa_pta): ...new pass_data instance and...
23397 (make_pass_ipa_pta): ...new function.
23398 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
23399 subclass of gimple_opt_pass along with...
23400 (pass_data_uncprop): ...new pass_data instance and...
23401 (make_pass_uncprop): ...new function.
23402 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
23403 global struct to a subclass of gimple_opt_pass along with...
23404 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
23405 (make_pass_late_warn_uninitialized): ...new function.
23406 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
23407 to a subclass of gimple_opt_pass along with...
23408 (pass_data_init_datastructures): ...new pass_data instance and...
23409 (make_pass_init_datastructures): ...new function.
23410 (pass_early_warn_uninitialized): Convert from a global struct to a
23411 subclass of gimple_opt_pass along with...
23412 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
23413 (make_pass_early_warn_uninitialized): ...new function.
23414 (pass_update_address_taken): Convert from a global struct to a
23415 subclass of gimple_opt_pass along with...
23416 (pass_data_update_address_taken): ...new pass_data instance and...
23417 (make_pass_update_address_taken): ...new function.
23418 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
23419 struct to a subclass of gimple_opt_pass along with...
23420 (pass_data_release_ssa_names): ...new pass_data instance and...
23421 (make_pass_release_ssa_names): ...new function.
23422 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
23423 subclass of gimple_opt_pass along with...
23424 (pass_data_stdarg): ...new pass_data instance and...
23425 (make_pass_stdarg): ...new function.
23426 * tree-switch-conversion.c (pass_convert_switch): Convert from a
23427 global struct to a subclass of gimple_opt_pass along with...
23428 (pass_data_convert_switch): ...new pass_data instance and...
23429 (make_pass_convert_switch): ...new function.
23430 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
23431 to a subclass of gimple_opt_pass along with...
23432 (pass_data_tail_recursion): ...new pass_data instance and...
23433 (make_pass_tail_recursion): ...new function.
23434 (pass_tail_calls): Convert from a global struct to a subclass of
23435 gimple_opt_pass along with...
23436 (pass_data_tail_calls): ...new pass_data instance and...
23437 (make_pass_tail_calls): ...new function.
23438 * tree-vect-generic.c (pass_lower_vector): Convert from a global
23439 struct to a subclass of gimple_opt_pass along with...
23440 (pass_data_lower_vector): ...new pass_data instance and...
23441 (make_pass_lower_vector): ...new function.
23442 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
23443 gimple_opt_pass along with...
23444 (pass_data_lower_vector_ssa): ...new pass_data instance and...
23445 (make_pass_lower_vector_ssa): ...new function.
23446 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
23447 to a subclass of gimple_opt_pass along with...
23448 (pass_data_slp_vectorize): ...new pass_data instance and...
23449 (make_pass_slp_vectorize): ...new function.
23450 (pass_ipa_increase_alignment): Convert from a global struct to a
23451 subclass of simple_ipa_opt_pass along with...
23452 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
23453 (make_pass_ipa_increase_alignment): ...new function.
23454 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
23455 gimple_opt_pass along with...
23456 (pass_data_vrp): ...new pass_data instance and...
23457 (make_pass_vrp): ...new function.
23458 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
23459 subclass of simple_ipa_opt_pass along with...
23460 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
23461 (make_pass_ipa_free_lang_data): ...new function.
23462 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
23463 gimple_opt_pass along with...
23464 (pass_data_tsan): ...new pass_data instance and...
23465 (make_pass_tsan): ...new function.
23466 (pass_tsan_O0): Convert from a global struct to a subclass of
23467 gimple_opt_pass along with...
23468 (pass_data_tsan_O0): ...new pass_data instance and...
23469 (make_pass_tsan_O0): ...new function.
23470 * var-tracking.c (pass_variable_tracking): Convert from a global
23471 struct to a subclass of rtl_opt_pass along with...
23472 (pass_data_variable_tracking): ...new pass_data instance and...
23473 (make_pass_variable_tracking): ...new function.
23474 * web.c (pass_web): Convert from a global struct to a subclass of
23475 rtl_opt_pass along with...
23476 (pass_data_web): ...new pass_data instance and...
23477 (make_pass_web): ...new function.
23478 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
23479 declaration with that of...
23480 (make_pass_mode_switch_use): ...new function.
23481 (pass_resolve_sw_modes): Replace declaration with that of...
23482 (make_pass_resolve_sw_modes): ...new function.
23483 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
23484 from a global struct to a subclass of rtl_opt_pass along with...
23485 (pass_data_mode_switch_use): ...new pass_data instance and...
23486 (make_pass_mode_switch_use): ...new function.
23487 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
23488 from a global struct to a subclass of rtl_opt_pass along with...
23489 (pass_data_resolve_sw_modes): ...new pass_data instance and...
23490 (make_pass_resolve_sw_modes): ...new function.
23491 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
23492 struct to a subclass of rtl_opt_pass along with...
23493 (pass_data_insert_vzeroupper): ...new pass_data instance and...
23494 (make_pass_insert_vzeroupper): ...new function.
23495 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
23496 global struct to a subclass of rtl_opt_pass along with...
23497 (pass_data_work_around_errata): ...new pass_data instance and...
23498 (make_pass_work_around_errata): ...new function.
23499 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
23500 struct to a subclass of rtl_opt_pass along with...
23501 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
23502 (make_pass_mips_machine_reorg2): ...new function.
23504 2013-08-05 David Malcolm <dmalcolm@redhat.com>
23506 * passes.c (pass_manager::operator new): New.
23508 2013-08-05 David Malcolm <dmalcolm@redhat.com>
23510 Handwritten part of conversion of passes to C++ classes.
23512 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
23513 (toplev.o): Add dep on PASS_MANAGER_H.
23514 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
23515 of early local pases to reflect this moving from a global to a
23516 member of gcc::pass_manager.
23517 (cgraph_add_new_function): Likewise.
23518 * lto-cgraph.c (lto_output_node): Update for conversion of
23519 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
23520 * passes.c (opt_pass::clone): New.
23521 (opt_pass::gate): New.
23522 (opt_pass::execute): New.
23523 (opt_pass::opt_pass): New.
23524 (pass_manager::execute_early_local_passes): New.
23525 (pass_manager::execute_pass_mode_switching): new.
23526 (finish_optimization_passes): Convert to...
23527 (pass_manager::finish_optimization_passes): ...this.
23528 (finish_optimization_passes): Update for conversion of passes to
23530 (register_dump_files_1): Use has_gate since we cannot portably
23531 check a vtable entry against NULL.
23532 (dump_one_pass): Likewise.
23533 (ipa_write_summaries_2): Likewise.
23534 (ipa_write_optimization_summaries_1): Likewise.
23535 (ipa_read_summaries_1): Likewise.
23536 (ipa_read_optimization_summaries_1): Likewise.
23537 (execute_ipa_stmt_fixups): Likewise.
23538 (pass_manager::pass_manager): Rewrite pass-creation, invoking
23539 pass-creation functions rather than wiring up globals, and
23540 storing the results in fields of pass_manager generated using
23541 pass-instances.def.
23542 (pass_manager::dump_profile_report): Update for conversion of
23543 passes to C++ classes.
23544 (pass_manager::execute_ipa_summary_passes): Likewise.
23545 (execute_one_ipa_transform_pass): Likewise.
23546 (execute_one_pass): Use has_gate and has_execute since we cannot
23547 portably check a vtable entry against NULL.
23548 * pass_manager.h (pass_manager::finish_optimization_passes): New.
23549 (pass_manager): Use pass-instances.def to add fields for the
23550 various pass instances.
23551 * toplev.c (finalize): Update for move of
23552 finish_optimization_passes to a method of gcc::pass_manager.
23553 * toplev.h (finish_optimization_passes): Move to method of class
23555 * tree-pass.h (struct pass_data): New.
23556 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
23557 (opt_pass::gate): Convert to virtual function.
23558 (opt_pass::~opt_pass): New.
23559 (opt_pass::clone): New.
23560 (opt_pass::execute): Convert to virtual function.
23561 (opt_pass::opt_pass): New.
23562 (opt_pass::ctxt_): new.
23563 (gimple_opt_pass): Convert to subclass of opt_pass.
23564 (gimple_opt_pass::gimple_opt_pass): New.
23565 (rtl_opt_pass): Convert to subclass of opt_pass.
23566 (rtl_opt_pass::rtl_opt_pass): New.
23567 (ipa_opt_pass_d): Convert to subclass of opt_pass.
23568 (ipa_opt_pass_d::ipa_opt_pass_d): New.
23569 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
23570 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
23571 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
23572 invocation of pass_mode_switching to reflect this moving from a
23573 global to a member of gcc::pass_manager.
23574 (ix86_option_override): Rework how pass_insert_vzeroupper is
23575 added to the pass_manager to reflect autogenerated changes.
23576 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
23578 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
23580 PR rtl-optimization/57708
23581 * recog.c (peep2_find_free_register): Validate all regs in a
23584 2013-08-05 Jan Hubicka <jh@suse.cz>
23587 * cgraph.c (verify_cgraph_node): Accept local flags from other
23589 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
23590 (function_and_variable_visibility): Likewise.
23591 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
23593 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23595 * graph.c (init_graph_slim_pretty_print): Remove.
23596 (print_graph_cfg): Do not call it. Use local pretty printer.
23597 (start_graph_dump): Likewise.
23599 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23601 * gimple-pretty-print.c (buffer): Remove.
23602 (initialized): Likewise.
23603 (maybe_init_pretty_print): Likewise.
23604 (print_gimple_stmt): Do not call it. Use non-static local
23605 pretty_printer variable.
23606 (print_gimple_expr): Likewise.
23607 (print_gimple_seq): Likewise.
23608 (gimple_dump_bb): Likewise.
23610 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
23612 * asan.c (asan_pp): Remove.
23613 (asan_pp_initialized): Likewise.
23614 (asan_pp_initialize): Likewise.
23615 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
23616 (asan_emit_stack_protection): Tidy. Use local pretty printer.
23617 (asan_add_global): Likewise.
23619 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
23621 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
23622 * diagnostic.h (diagnostic_flush_buffer): Adjust.
23623 * pretty-print.c (pp_formatted_text_data): Likewise.
23624 (pp_indent): Rename from pp_base_indent.
23625 (pp_format): Rename from pp_base_format.
23626 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
23627 (pp_format_verbatim): Rename from pp_base_format_verbatim.
23628 (pp_flush): Rename from pp_base_flush.
23629 (pp_set_line_maximum_length): Rename from
23630 pp_base_set_line_maximum_length.
23631 (pp_clear_output_area): Rename from pp_base_clear_output_area.
23632 (pp_set_prefix): Rename from pp_base_set_prefix.
23633 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
23634 (pp_emit_prefix): Rename from pp_base_emit_prefix.
23635 (pp_append_text): Rename from pp_base_append_text.
23636 (pp_formatted_text): Rename from pp_base_formatted_text.
23637 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
23638 (pp_remaining_character_count_for_line): Rename from
23639 pp_base_remaining_character_count_for_line.
23640 (pp_newline): Rename from pp_base_newline.
23641 (pp_character): Rename from pp_base_character.
23642 (pp_string): Rename from pp_base_string.
23643 (pp_maybe_space): Rename from pp_base_maybe_space.
23644 * asan.c (asan_pp_string): Adjust.
23645 (asan_emit_stack_protection): Likewise.
23646 (asan_add_global): Likewise.
23647 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
23648 * tree-mudflap.c (mf_varname_tree): Likewise.
23649 * tree-pretty-print.c (pp_tree_identifier): Rename from
23650 pp_base_tree_identifier.
23651 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
23652 Declare as function.
23654 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
23656 * pretty-print.h (pp_bar_bar): New.
23657 (pp_ampersand_ampersand): Likewise.
23658 (pp_less_equal): Likewise.
23659 (pp_greater_equal): Likewise.
23660 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
23661 printer functions instead of pp_string or operators and punctuators.
23662 (dump_gimple_call): Likewise.
23663 (dump_gimple_omp_for): Likewise.
23664 (dump_gimple_transaction): Likewise.
23665 (dump_gimple_phi): Likewise.
23666 (pp_gimple_stmt_1): Likewise.
23667 * sched-vis.c (print_insn): Likewise.
23668 * tree-mudflap.c (mf_varname_tree): Likewise.
23669 * tree-pretty-print.c (dump_block_node): Likewise.
23670 (dump_generic_node): Likewise.
23672 2013-08-02 Jan Hubicka <jh@suse.cz>
23674 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
23676 * lto-streamer-out.c (tree_is_indexable): Results decls and
23677 parm decls are not indexable.
23678 (DFS_write_tree_body): Do not follow args and results.
23679 (hash_tree): Likewise.
23680 (output_functions): Rearrange so struct function is needed
23681 only when real body is output; be able to also ouptut abstract
23682 functions; output DECL_ARGUMENTS and DECL_RESULT.
23683 (lto_output): When not in WPA, ale store abstract functions.
23684 (write_symbol): Do not care about RESULT_DECL.
23685 (output_symbol_p): Handle correctly sbtract decls.
23686 * lto-streamer-in.c (input_function): Rearrange so struct
23687 function can be NULL at entry; allow streaming of
23688 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
23689 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
23690 sanity check during LTO.
23691 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
23692 RESULT_DECl and DECL_ARGUMENTS.
23693 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
23696 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
23698 * pretty-print.h (pp_underscore): New.
23700 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
23701 printer functions instead of pp_character.
23702 (dump_binary_rhs): Likewise.
23703 (dump_ternary_rhs): Likewise.
23704 (dump_gimple_call_args): Likewise.
23705 (pp_points_to_solution): Likewise.
23706 (dump_gimple_call): Likewise.
23707 (dump_gimple_switch): Likewise.
23708 (dump_gimple_cond): Likewise.
23709 (dump_gimple_bind): Likewise.
23710 (dump_gimple_try): Likewise.
23711 (dump_gimple_omp_for): Likewise.
23712 (dump_gimple_omp_continue): Likewise.
23713 (dump_gimple_omp_single): Likewise.
23714 (dump_gimple_omp_sections): Likewise.
23715 (dump_gimple_omp_block): Likewise.
23716 (dump_gimple_omp_critical): Likewise.
23717 (dump_gimple_transaction): Likewise.
23718 (dump_gimple_asm): Likewise.
23719 (dump_gimple_phi): Likewise.
23720 (dump_gimple_omp_parallel): Likewise.
23721 (dump_gimple_omp_task): Likewise.
23722 (dump_gimple_omp_atomic_load): Likewise.
23723 (dump_gimple_omp_atomic_store): Likewise.
23724 (dump_gimple_mem_ops): Likewise.
23725 (pp_gimple_stmt_1): Likewise.
23726 (pp_cfg_jump): Likewise.
23727 (dump_implicit_edges): Likewise.
23728 (gimple_dump_bb_for_graph): Likewise.
23729 * graph.c (draw_cfg_node): Likewise.
23730 * langhooks.c (lhd_print_error_function): Likewise.
23731 * sched-vis.c (print_exp): Likewise.
23732 (print_value): Likewise.
23733 (print_pattern): Likewise.
23734 (print_insn): Likewise.
23735 (rtl_dump_bb_for_graph): Likewise.
23736 * tree-pretty-print.c (dump_function_declaration): Likewise.
23737 (dump_array_domain): Likewise.
23738 (dump_omp_clause): Likewise.
23739 (dump_location): Likewise.
23740 (dump_generic_node): Likewise.
23741 (print_struct_decl): Likewise.
23742 * diagnostic.c (diagnostic_show_locus): Use pp_space.
23744 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
23746 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
23747 candidate table when replacing a candidate statement.
23748 (replace_rhs_if_not_dup): Likewise.
23749 (replace_one_candidate): Likewise.
23751 2013-08-02 Jan Hubicka <jh@suse.cz>
23752 Martin Liska <marxin.liska@gmail.com>
23754 * cgraphunit.c (add_new_function): Fix logic when adding from
23756 (assemble_thunk): Rename to ...
23757 (expand_thunk); .. this one; export; get it working with
23758 general functions; make produced gimple valid.
23759 * cgraph.h (expand_thunk): Declare.
23761 2013-08-02 Jan Hubicka <jh@suse.cz>
23763 * ipa-cp.c (gather_context_independent_values): Use
23764 ipa_get_param_move_cost.
23765 (get_replacement_map): Remove PARAM; move parameter folding
23767 (create_specialized_node): Update.
23768 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
23769 assert that we have gimple body; update move_cost.
23770 (count_formal_params): Assert that we have gimple body.
23771 (ipa_dump_param): New function.
23772 (ipa_alloc_node_params): Break out from ...
23773 (ipa_initialize_node_params): ... here.
23774 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
23775 (ipa_write_node_info): Stream move costs.
23776 (ipa_read_node_info): Read move costs.
23777 (ipa_update_after_lto_read): Do not recompute node params.
23778 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
23779 (ipa_get_param): Check we are not in WPA.
23780 (ipa_get_param_move_cost): New.
23781 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
23782 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
23783 parm numbers to be present.
23785 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
23787 PR rtl-optimization/58048
23788 * lra-constraints.c (process_alt_operands): Don't check asm
23789 operand on register.
23791 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
23793 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
23794 the implied StoreLoad barrier for atomic operations if before.
23796 2013-08-02 Jan Hubicka <jh@suse.cz>
23797 Martin Liska <marxin.liska@gmail.com>
23799 * cgraph.c (cgraph_function_body_availability): Do not check
23801 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
23802 symtab_node_availability): Declare.
23803 * ipa.c (can_replace_by_local_alias): New.
23804 (function_and_variable_visibility): Use it.
23805 * symtab.c (symtab_for_node_and_aliases,
23806 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
23808 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
23810 PR rtl-optimization/57963
23811 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
23812 (lra_constraints): Use them.
23814 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
23816 * config/arm/types.md (define_attr "type"): Add "load_acq"
23818 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
23820 (cortex_a53_store1): Likewise.
23822 2013-08-01 Jan Hubicka <jh@suse.cz>
23824 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
23825 partitions are not needed.
23827 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
23829 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
23830 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
23831 MAYBE_NON_Q_CLASS_P where appropriate.
23833 2013-08-01 Jan Hubicka <jh@suse.cz>
23835 * cgraph.h (release_function_body): Declare.
23836 * tree.c (free_lang_data_in_decl): Free, parameters and return values
23837 of unused delcarations.
23839 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23841 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
23842 RTL form when subtracting a constant.
23844 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23846 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
23847 Generate canonical plus rtx with negated immediate instead of minus
23849 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
23851 2013-08-01 Jan Hubicka <jh@suse.cz>
23853 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
23854 (cgraph_release_function_body): Likewise.
23855 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
23856 * cgraph.h (cgrpah_node): Rename abstract_and_needed
23857 to used_as_abstract_origin.
23858 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
23859 symbols used as abstract origins.
23860 * cgraphunit.c (analyze_functions): Update.
23861 * ipa.c (symtab_remove_unreachable_nodes): Recompute
23862 used_as_abstract_origin.
23863 * tree-inline.c (tree_function_versioning): Update
23864 used_as_abstract_origin; be ready for DECL_RESULT and
23865 DECL_ARGUMENTS to be NULL.
23867 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
23868 for abstract functions.
23869 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
23872 2013-08-01 Jan Hubicka <jh@suse.cz>
23874 * profile.c (compute_value_histograms): Fix thinko.
23876 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
23878 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
23879 aarch-common-protos.h to extra_headers.
23880 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
23881 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
23882 * config/aarch64/t-aarch64 (aarch-common.o): Define.
23884 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
23886 * config/aarch64/aarch64.md (define_attr "type"): Delete.
23887 Include "../arm/types.md". Define "type" attribute for all patterns.
23888 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
23891 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
23893 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
23894 to support power8 load fusion.
23895 (fusion_gpr_mem_load): Likewise.
23897 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
23899 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
23900 declarations for power8 load fusion.
23901 (emit_fusion_gpr_load): Likewise.
23903 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
23904 tuning for power8, turn on fusion mode by default. Turn on sign
23905 extending fusion mode if normal fusion mode is on, and we are at
23907 (fusion_gpr_load_p): New function, return true if we can fuse an
23908 addis instruction with a dependent load to a GPR.
23909 (emit_fusion_gpr_load): Emit the instructions for power8 load
23912 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
23913 (VSX load fusion peepholes): New peepholes to fuse together an
23914 addi instruction with a VSX load instruction.
23916 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
23917 peepholes to fuse an addis instruction with a load to a GPR base
23918 register. If we are supporting sign extending fusions, convert
23919 sign extending loads to zero extending loads and add an explicit
23922 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
23924 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
23925 aarch-common-protos.h to extra_headers.
23926 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
23927 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
23928 (arm_early_store_addr_dep): Likewise.
23929 (arm_no_early_alu_shift_dep): Likewise.
23930 (arm_no_early_alu_shift_value_dep): Likewise.
23931 (arm_no_early_mul_dep): Likewise.
23932 (arm_no_early_store_addr_dep): Likewise.
23933 (arm_mac_accumulator_is_mul_result): Likewise.
23934 (arm_mac_accumulator_is_result): Likewise.
23935 * config/arm/aarch-common.c: ... here. New file.
23936 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
23938 (arm_early_store_addr_dep): Likewise.
23939 (arm_no_early_alu_shift_dep): Likewise.
23940 (arm_no_early_alu_shift_value_dep): Likewise.
23941 (arm_no_early_mul_dep): Likewise.
23942 (arm_no_early_store_addr_dep): Likewise.
23943 (arm_mac_accumulator_is_mul_result): Likewise.
23944 (arm_mac_accumulator_is_result): Likewise.
23945 * config/arm/aarch-common-protos.h: ... here. New file.
23946 * config/arm/t-arm (aarch-common.o): Define.
23948 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
23950 * config/arm/arm.md: Include new file "types.md".
23951 (define_attr "type"): Move from here to ...
23952 (define_attr "mul32"): Likewise.
23953 (define_attr "mul64"): Likewise.
23954 * config/arm/types.md: ... here. New file.
23956 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
23958 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
23959 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
23961 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23963 * gen-pass-instances.awk: Fix offset of substr().
23965 2013-07-31 David Malcolm <dmalcolm@redhat.com>
23967 * Makefile.in (pass-instances.def): New.
23968 (passes.o): Replace dependency on passes.def with one on
23971 * gen-pass-instances.awk: New.
23973 * passes.c (pass_manager::pass_manager): Use pass-instances.def
23974 rather than passes.def, updating local definition of NEXT_PASS
23975 macro to add an extra NUM parameter (currently unused).
23977 2013-07-30 David Malcolm <dmalcolm@redhat.com>
23979 * Makefile.in (PASS_MANAGER_H): New.
23980 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
23981 (passes.o): Likewise.
23982 (statistics.o): Likewise.
23983 (cgraphunit.o): Likewise.
23984 (context.o): Depend on PASS_MANAGER_H.
23986 * pass_manager.h: New.
23988 * cgraphunit.c (cgraph_add_new_function): Update for moves
23989 of globals to fields of pass_manager.
23990 (analyze_function): Likewise.
23991 (expand_function): Likewise.
23992 (ipa_passes): Likewise.
23993 (compile): Likewise.
23995 * context.c (context::context): New.
23996 * context.h (context::context): New.
23997 (context::get_passes): New.
23998 (context::passes_): New.
24000 * lto-cgraph.c (input_node): Update for moves of globals to
24001 fields of pass_manager.
24003 * passes.c (all_passes): Remove, in favor of a field of the
24004 same name within the new class pass_manager.
24005 (all_small_ipa_passes): Likewise.
24006 (all_lowering_passes): Likewise.
24007 (all_regular_ipa_passes): Likewise.
24008 (all_late_ipa_passes): Likewise.
24009 (all_lto_gen_passes): Likewise.
24010 (passes_by_id): Likewise.
24011 (passes_by_id_size): Likewise.
24012 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
24013 the new class pass_manager.
24014 (set_pass_for_id): Convert to...
24015 (pass_manager::set_pass_for_id): ...method.
24016 (get_pass_for_id): Convert to...
24017 (pass_manager::get_pass_for_id): ...method.
24018 (register_one_dump_file): Move body of implementation into...
24019 (pass_manager::register_one_dump_file): ...here.
24020 (register_dump_files_1): Convert to...
24021 (pass_manager::register_dump_files_1): ...method.
24022 (register_dump_files): Convert to...
24023 (pass_manager::register_dump_files): ...method.
24024 (create_pass_tab): Update for moves of globals to fields of
24026 (dump_passes): Move body of implementation into...
24027 (pass_manager::dump_passes): ...here.
24028 (register_pass): Move body of implementation into...
24029 (pass_manager::register_pass): ...here.
24030 (init_optimization_passes): Convert into...
24031 (pass_manager::pass_manager): ...constructor for new
24032 pass_manager class, and initialize the pass_lists array.
24033 (check_profile_consistency): Update for moves of globals to
24034 fields of pass_manager.
24035 (dump_profile_report): Move body of implementation into...
24036 (pass_manager::dump_profile_report): ...here.
24037 (ipa_write_summaries_1): Update for moves of pass lists from
24038 being globals to fields of pass_manager.
24039 (ipa_write_optimization_summaries): Likewise.
24040 (ipa_read_summaries): Likewise.
24041 (ipa_read_optimization_summaries): Likewise.
24042 (execute_all_ipa_stmt_fixups): Likewise.
24044 * statistics.c (statistics_fini): Update for moves of globals to
24045 fields of pass_manager.
24047 * toplev.c (general_init): Replace call to
24048 init_optimization_passes with construction of the pass_manager
24051 * tree-pass.h (all_passes): Remove, in favor of a field of the
24052 same name within the new class pass_manager.
24053 (all_small_ipa_passes): Likewise.
24054 (all_lowering_passes): Likewise.
24055 (all_regular_ipa_passes): Likewise.
24056 (all_lto_gen_passes): Likewise.
24057 (all_late_ipa_passes): Likewise.
24058 (passes_by_id): Likewise.
24059 (passes_by_id_size): Likewise.
24060 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
24061 the new class pass_manager.
24062 (get_pass_for_id): Remove.
24064 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
24066 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
24069 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
24071 * arm.md (mulhi3): New expand pattern.
24073 2013-07-30 Jan Hubicka <jh@suse.cz>
24074 Martin Liska <marxin.liska@gmail.com>
24076 * profile.c (compute_value_histograms): Do not ICE when
24077 there is mismatch only on some counters.
24079 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24081 PR rtl-optimization/57637
24082 * function.c (move_insn_for_shrink_wrap): Also check the
24083 GEN set of the LIVE problem for the liveness analysis
24084 if it exists, otherwise give up.
24086 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24088 PR tree-optimization/57993
24089 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
24090 replaced statement in the candidate table.
24091 (phi_add_costs): Return infinite cost when the hidden basis does
24092 not dominate all phis on which the candidate is dependent.
24093 (replace_one_candidate): Record replaced statement in the
24096 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
24098 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
24099 (ashlv2si3): New expander.
24100 (*ashlv2si3_i): New define_insn_and_split.
24101 * predicates.md (float_operation): Allow patterns with three
24102 basic sub-patterns.
24104 PR rtl-optimization/58021
24105 * mode-switching.c (create_pre_exit): Always split off preceding
24106 insns if we are not at the basic block head.
24108 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
24110 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
24111 (UCLIBC_DYNAMIC_LINKER): New macro.
24112 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
24114 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
24115 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
24117 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
24118 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
24119 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
24120 for SF and DF modes. Use ieee_quad_format for TF mode.
24121 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
24122 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
24123 (mips_option_override): Handle `-mnan=legacy'.
24124 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
24125 `-mabs=2008' and `-mnan=2008'.
24126 (OPTION_DEFAULT_SPECS): Add "nan" default.
24127 (ASM_SPEC): Handle `-mnan='.
24128 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
24129 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
24130 comment accordingly.
24131 (neg<mode>2): Likewise.
24132 * config/mips/mips.opt (mabs, mnan): New options.
24133 * doc/install.texi (Configuration): Document `--with-nan=' option.
24134 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
24136 (MIPS Options): Document them.
24137 * config.gcc <mips*-*-*>: Handle `--with-nan='.
24138 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
24139 * configure: Regenerate.
24140 * config.in: Regenerate.
24142 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
24144 * config/i386/i386.md (float post-reload splitters): Do not check
24145 for subregs of SSE registers.
24147 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
24148 H.J. Lu <hongjiu.lu@intel.com>
24152 * config/i386/i386.md (post-reload splitter
24153 to avoid partial SSE reg dependency stalls): New pattern.
24155 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
24157 * config/s390/s390.md ("movcc"): Swap load and store instructions.
24159 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
24161 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
24162 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
24164 2013-07-26 Cary Coutant <ccoutant@google.com>
24166 * dwarf2out.c (die_checksum_ordered): Don't include template
24167 instantiations in signature.
24168 (is_template_parameter): New function.
24169 (is_template_instantiation): New function.
24170 (generate_skeleton_bottom_up): Don't include template instantiations
24172 (generate_skeleton): Likewise.
24173 (break_out_comdat_types): Move recursive call to break out nested
24175 (prune_unused_types_mark_generic_parms_dies): Call
24176 is_template_parameter.
24178 2013-07-26 Ian Bolton <ian.bolton@arm.com>
24180 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
24181 uses vector registers.
24182 * config/aarch64/iterators.md: Add attributes rtn and vas.
24184 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24185 Richard Earnshaw <richard.earnshaw@arm.com>
24187 * combine.c (simplify_comparison): Re-canonicalize operands
24189 * config/arm/arm.md (movcond_addsi): New splitter.
24191 2013-07-25 Sterling Augustine <saugustine@google.com>
24193 * dwarf2out.c (size_of_pubnames): Move code to...
24194 (include_pubname_in_output): ...here. New.
24195 (want_pubnames): Rearrange.
24196 (output_pubnames): Call include_pubname_in_output. Move assertion.
24198 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
24200 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
24202 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
24205 * doc/extend.texi: Remove obsolete builtins. Fix
24206 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
24208 2013-07-25 Jan Hubicka <jh@suse.cz>
24210 * cgraph.c (release_function_body): Break out from ...
24211 (cgraph_release_function_body): ... this one; also release DECL_RESULT
24212 and DECL_ARGUMENTS.
24213 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
24214 old_tree in the map.
24215 (create_specialized_node): Update.
24216 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
24218 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
24219 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
24220 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
24221 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
24224 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24226 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
24227 addsi3_carryin_alt2_<optab>): Correct output template.
24229 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24231 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
24232 Adjust for arm_restrict_it.
24233 Remove trailing whitespace.
24235 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
24237 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
24238 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
24240 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
24242 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
24244 PR rtl-optimization/57960
24245 * lra-constraints.c (process_alt_operands): Use the right mode
24246 when checking strict_low.
24248 2013-07-25 Jan Hubicka <jh@suse.cz>
24250 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
24251 * cgraph.c (cgraph_remove_node): Do not release function body
24252 when in cgraph streaming.
24253 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
24254 in other partitions are not considered reachable; fix handling of
24257 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24259 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
24261 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24266 * config/arm/arm.md ("*sibcall_insn): Replace use of
24267 Ss with US. Adjust output for v5 and v4t.
24268 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
24270 * config/arm/constraints.md ("Ss"): Rename to US.
24272 2013-07-25 Terry Guo <terry.guo@arm.com>
24274 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
24275 shift_add/shift_sub0/shift_sub1 RTXs.
24277 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
24278 Anton Blanchard <anton@au1.ibm.com>
24280 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
24281 (altivec_vpks<VI_char>ss): Likewise.
24282 (altivec_vpks<VI_char>us): Likewise.
24283 (altivec_vpku<VI_char>us): Likewise.
24284 (altivec_vpku<VI_char>um): Likewise.
24286 2013-07-24 David Malcolm <dmalcolm@redhat.com>
24288 Introduce context class.
24290 * Makefile.in (CONTEXT_H): New.
24291 (OBJS): Add context.o.
24292 (toplev.o): Add CONTEXT_H to dependencies.
24295 * toplev.c (general_init): Create the singleton gcc::context instance.
24301 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
24303 PR rtl-optimization/57968
24304 * mode-switching.c (create_pre_exit): Allow instructions that
24305 don't set a return register to need a non-exit mode.
24307 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24308 Anton Blanchard <anton@au1.ibm.com>
24310 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
24311 operands to vperm for little endian.
24312 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
24313 of lvsl to create the control mask for a vperm for little endian.
24315 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24316 Anton Blanchard <anton@au1.ibm.com>
24318 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
24319 two operands for little-endian.
24321 2013-07-23 Steve Ellcey <sellcey@mips.com>
24323 * config/mips/mips.c (mips_case_values_threshold): New.
24324 (TARGET_CASE_VALUES_THRESHOLD): Define.
24326 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24327 Anton Blanchard <anton@au1.ibm.com>
24329 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
24330 selection of field for vector splat in little endian mode.
24332 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
24334 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
24335 expanders to rs6000.md.
24336 (ior<mode>3): Likewise.
24337 (and<mode>3): Likewise.
24338 (one_cmpl<mode>2): Likewise.
24339 (nor<mode>3): Likewise.
24340 (andc<mode>3): Likewise.
24341 (eqv<mode>3): Likewise.
24342 (nand<mode>3): Likewise.
24343 (orc<mode>3): Likewise.
24345 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
24348 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
24349 to split multi-word logical operations.
24350 (rs6000_split_logical_di): Likewise.
24351 (rs6000_split_logical): Likewise.
24353 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
24354 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
24355 and allow TImode operations in 32-bit.
24356 (vsx_and<mode>3_64bit): Likewise.
24357 (vsx_ior<mode>3_32bit): Likewise.
24358 (vsx_ior<mode>3_64bit): Likewise.
24359 (vsx_xor<mode>3_32bit): Likewise.
24360 (vsx_xor<mode>3_64bit): Likewise.
24361 (vsx_one_cmpl<mode>2_32bit): Likewise.
24362 (vsx_one_cmpl<mode>2_64bit): Likewise.
24363 (vsx_nor<mode>3_32bit): Likewise.
24364 (vsx_nor<mode>3_64bit): Likewise.
24365 (vsx_andc<mode>3_32bit): Likewise.
24366 (vsx_andc<mode>3_64bit): Likewise.
24367 (vsx_eqv<mode>3_32bit): Likewise.
24368 (vsx_eqv<mode>3_64bit): Likewise.
24369 (vsx_nand<mode>3_32bit): Likewise.
24370 (vsx_nand<mode>3_64bit): Likewise.
24371 (vsx_orc<mode>3_32bit): Likewise.
24372 (vsx_orc<mode>3_64bit): Likewise.
24374 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
24375 logical types in GPRs.
24377 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
24378 logical insns to rs6000.md, and allow TImode operations in
24380 (altivec_ior<mode>3): Likewise.
24381 (altivec_xor<mode>3): Likewise.
24382 (altivec_one_cmpl<mode>2): Likewise.
24383 (altivec_nor<mode>3): Likewise.
24384 (altivec_andc<mode>3): Likewise.
24386 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
24387 attributes for moving the 128-bit logical operations into
24389 (BOOL_REGS_OUTPUT): Likewise.
24390 (BOOL_REGS_OP1): Likewise.
24391 (BOOL_REGS_OP2): Likewise.
24392 (BOOL_REGS_UNARY): Likewise.
24393 (BOOL_REGS_AND_CR0): Likewise.
24394 (one_cmpl<mode>2): Add support for DI logical operations on
24395 32-bit, splitting the operations to 32-bit.
24396 (anddi3): Likewise.
24397 (iordi3): Likewise.
24398 (xordi3): Likewise.
24399 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
24400 changes to combine the 32/64-bit code, allow logical operations on
24401 TI mode in 32-bit, and to use similar match_operator patterns like
24402 scalar mode uses. Combine the Altivec and VSX code for logical
24403 operations, and move it here.
24404 (ior<mode>3, 128-bit types): Likewise.
24405 (xor<mode>3, 128-bit types): Likewise.
24406 (one_cmpl<mode>3, 128-bit types): Likewise.
24407 (nor<mode>3, 128-bit types): Likewise.
24408 (andc<mode>3, 128-bit types): Likewise.
24409 (eqv<mode>3, 128-bit types): Likewise.
24410 (nand<mode>3, 128-bit types): Likewise.
24411 (orc<mode>3, 128-bit types): Likewise.
24412 (and<mode>3_internal): Likewise.
24413 (bool<mode>3_internal): Likewise.
24414 (boolc<mode>3_internal1): Likewise.
24415 (boolc<mode>3_internal2): Likewise.
24416 (boolcc<mode>3_internal1): Likewise.
24417 (boolcc<mode>3_internal2): Likewise.
24418 (eqv<mode>3_internal1): Likewise.
24419 (eqv<mode>3_internal2): Likewise.
24420 (one_cmpl1<mode>3_internal): Likewise.
24422 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
24424 * config/microblaze/microblaze.c (microblaze_expand_prologue):
24425 Rename flag_stack_usage to flag_stack_usage_info.
24427 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
24429 * config/microblaze/sync.md: New file.
24430 * config/microblaze/microblaze.md: Include sync.md
24431 * config/microblaze/microblaze.c: Add print_operand 'y'.
24432 * config/microblaze/constraints.md: Add memory_contraint
24433 'Q' which is a single register.
24435 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
24437 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
24439 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
24441 * reload.c (find_reloads): Exit loop once we find this operand
24442 cannot be reloaded somehow for this alternative.
24444 * reload.c (find_reloads): Exit loop once we find a hard register.
24446 * rtlanal.c (computed_jump_p): Exit loop once we find label
24449 * i386.c (ix86_pad_returns): Exit loop after setting replace.
24451 * cfgloopmanip.c (remove_path): Exit loop after setting
24454 * gensupport.c (subst_dup): Avoid loop if code is not
24455 MATCH_DUP nor MATCH_OP_DUP.
24457 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
24459 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
24461 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24463 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
24464 true for SP_REGNUM if mode == ptr_mode.
24465 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
24466 with value R0_REGNUM + 31.
24468 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24470 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
24471 pad pointer-typed argument downward.
24473 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24475 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
24476 and __ILP32__ when the ILP32 model is in use.
24478 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24480 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
24481 (aarch64_load_symref_appropriately): In the case of
24482 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
24483 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
24484 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
24485 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
24486 if 'mode' doesn't equal to 'ptr_mode'.
24487 (aarch64_output_mi_thunk): Add an assertion on the alignment of
24488 'vcall_offset'; change to call aarch64_emit_move differently depending
24489 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
24490 to calculate the upper bound of 'vcall_offset'.
24491 (aarch64_cannot_force_const_mem): Change to also return true if
24493 (aarch64_legitimize_reload_address): In the case of large
24494 displacements, add new local variable 'xmode' and an assertion
24495 based on it; change to use 'xmode' to generate the new rtx and
24497 (aarch64_asm_trampoline_template): Change to generate the template
24498 differently depending on TARGET_ILP32 or not; change to use
24499 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
24500 (aarch64_trampoline_size): Removed.
24501 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
24502 and replace immediate literals with it. Change to use 'ptr_mode'
24503 instead of 'DImode' and call convert_memory_address if the mode
24504 of 'fnaddr' doesn't equal to 'ptr_mode'.
24505 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
24507 (aarch64_elf_asm_destructor): Likewise.
24508 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
24509 on TARGET_ILP32 instead of aarch64_trampoline_size.
24510 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
24511 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
24512 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
24513 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
24514 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
24515 (storewb_pair<GPI:mode>_<P:mode>): ... this.
24516 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
24517 depending on the value of 'mode'.
24518 (add_losym_<mode>): New.
24519 (ldr_got_small_<mode>): New, based on ldr_got_small.
24520 (ldr_got_small): Remove.
24521 (ldr_got_small_sidi): New.
24522 * config/aarch64/iterators.md (P): New.
24523 (PTR): Change to 'ptr_mode' in the condition.
24525 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
24527 * config.gcc (aarch64*-*-*): Support --with-abi.
24528 (aarch64*-*-elf): Support --with-multilib-list.
24529 (aarch64*-*-linux*): Likewise.
24530 (supported_defaults): Add abi to aarch64*-*-*.
24531 * configure.ac: Mention AArch64 for --with-multilib-list.
24532 * configure: Re-generated.
24533 * config/aarch64/biarchilp32.h: New file.
24534 * config/aarch64/biarchlp64.h: New file.
24535 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
24537 (MULTILIB_DEFAULTS): Ditto.
24538 (DRIVER_SELF_SPECS): Ditto.
24539 (ASM_SPEC): Update to also substitute -mabi.
24540 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
24541 file whose name depends on -mabi= and -mbig-endian.
24542 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
24544 (POINTER_SIZE): New define.
24545 (POINTERS_EXTEND_UNSIGNED): Ditto.
24546 (enum aarch64_abi_type): New enumeration tag.
24547 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
24548 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
24549 (TARGET_ILP32): New define.
24550 * config/aarch64/aarch64.opt (mabi): New.
24551 (aarch64_abi): New.
24552 (ilp32, lp64): New values for -mabi.
24553 * config/aarch64/t-aarch64 (comma): New define.
24554 (MULTILIB_OPTIONS): Ditto.
24555 (MULTILIB_DIRNAMES): Ditto.
24556 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
24557 * doc/invoke.texi: Document -mabi for AArch64.
24559 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
24561 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
24563 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24564 Anton Blanchard <anton@au1.ibm.com>
24566 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
24567 endianness when selecting field to splat.
24569 2013-07-22 Eric Christopher <echristo@gmail.com>
24571 * dwarf2out.c (die_odr_checksum): New function to use
24572 CHECKSUM_ macros and ULEB128 for DIE tag.
24573 (generate_type_signature): Use.
24575 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
24577 * config.gcc (sparc*-*-*): Accept leon3 processor.
24578 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
24579 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
24580 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
24581 * config/sparc/sparc.opt (enum processor_type): Add leon3.
24582 (mfix-ut699): Adjust comment.
24583 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
24584 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
24585 (CPP_CPU_SPEC): Likewise.
24586 (ASM_CPU_SPEC): Likewise.
24587 * config/sparc/sparc.c (leon3_cost): New constant.
24588 (sparc_option_override): Add leon3 support.
24589 (mem_ref): New function.
24590 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
24591 (sparc_do_work_around_errata): Look into the instruction in the delay
24592 slot and adjust accordingly. Add fix for the data cache nullify issues
24593 of the UT699. Change insertion position for the NOP.
24594 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
24595 (leon3_load): New reservation.
24596 (leon_store): Bump latency to 2.
24597 (grfpu): New automaton.
24598 (grfpu_alu): New unit.
24599 (grfpu_ds): Likewise.
24600 (leon_fp_alu): Adjust.
24601 (leon_fp_mult): Delete.
24602 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
24603 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
24604 * config/sparc/sparc.md (cpu): Add leon3.
24605 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
24606 (swapsi): Likewise.
24607 (atomic_test_and_set): Likewise.
24608 (ldstub): Likewise.
24610 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
24612 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
24613 default for R5900 targets.
24614 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
24615 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
24616 * config/mips/mips.c (mips_option_override): Report an error for
24617 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
24618 for -march=r5900 -mhard-float.
24620 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
24622 * df-problems.c (can_move_insns_across): Exit loop once we
24623 find a non-fixed, non-global register.
24625 * ipa-pure-const.c (propagate_nothrow): Exit loop after
24628 * omega.c (omega_eliminate_red): Break after setting red_found.
24629 (omega_problem_has_red_equations): Similarly after setting found.
24630 (omega_query_variable): Similarly after setting coupled.
24632 2013-07-22 Marek Polacek <polacek@redhat.com>
24634 * gimplify.c: Don't include gimple.h twice.
24636 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24638 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
24639 instead of TARGET_THUMB1.
24640 (Pz): New constraint.
24641 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
24643 (compare_negsi_si): Likewise.
24644 (compare_addsi2_op0): Likewise.
24645 (compare_addsi2_op1): Likewise.
24646 (addsi3_carryin_<optab>): Likewise.
24647 (addsi3_carryin_alt2_<optab>): Likewise.
24648 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
24649 for arm_restrict_it.
24650 (subsi3_carryin): Likewise.
24651 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
24652 (minmax_arithsi): Disable for arm_restrict_it.
24653 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
24654 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
24655 (satsi_<SAT:code>_shift): Likewise.
24656 (arm_shiftsi3): Add alternative for 16-bit encoding.
24657 (arm32_movhf): Disable for arm_restrict_it.
24658 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
24659 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
24661 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
24663 * config/arm/arm.md (attribute "insn"): Delete.
24664 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
24665 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
24666 (not_shiftsi): Update for attribute change.
24667 (not_shiftsi_compare0): Likewise.
24668 (not_shiftsi_compare0_scratch): Likewise.
24669 (arm_one_cmplsi2): Likewise.
24670 (thumb1_one_cmplsi2): Likewise.
24671 (notsi_compare0): Likewise.
24672 (notsi_compare0_scratch): Likewise.
24673 (thumb1_movdi_insn): Likewise.
24674 (arm_movsi_insn): Likewise.
24675 (movhi_insn_arch4): Likewise.
24676 (movhi_bytes): Likewise.
24677 (arm_movqi_insn): Likewise.
24678 (thumb1_movqi_insn): Likewise.
24679 (arm32_movhf): Likewise.
24680 (thumb1_movhf): Likewise.
24681 (arm_movsf_soft_insn): Likewise.
24682 (thumb1_movsf_insn): Likewise.
24683 (thumb_movdf_insn): Likewise.
24684 (movsicc_insn): Likewise.
24685 (movsfcc_soft_insn): Likewise.
24686 (and_scc): Likewise.
24687 (cond_move): Likewise.
24688 (if_move_not): Likewise.
24689 (if_not_move): Likewise.
24690 (if_shift_move): Likewise.
24691 (if_move_shift): Likewise.
24692 (if_shift_shift): Likewise.
24693 (if_not_arith): Likewise.
24694 (if_arith_not): Likewise.
24695 (cond_move_not): Likewise.
24696 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
24697 (neon_mov<mode>): Likewise.
24698 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
24699 (thumb2_movsi_vfp): Likewise.
24700 (movsf_vfp): Likewise.
24701 (thumb2_movsf_vfp): Likewise.
24702 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
24704 (cortexa7_older_only): Likewise.
24705 (cortexa7_younger): Likewise.
24706 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
24707 (1020alu_shift_op): Likewise.
24708 (1020alu_shift_reg_op): Likewise.
24709 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
24710 (alu_shift_op): Likewise.
24711 (alu_shift_reg_op): Likewise.
24712 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
24713 (11_alu_shift_op): Likewise.
24714 (11_alu_shift_reg_op): Likewise.
24715 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
24716 (9_alu_shift_reg_op): Likewise.
24717 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
24719 (cortex_a15_alu_shift): Likewise.
24720 (cortex_a15_alu_shift_reg): Likewise.
24721 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
24722 (cortex_a5_alu_shift): Likewise.
24723 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
24725 (cortex_a53_alu_shift): Likewise.
24726 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
24728 (cortex_a7_alu_reg): Likewise.
24729 (cortex_a7_alu_shift): Likewise.
24730 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
24731 (cortex_a8_alu_shift): Likewise.
24732 (cortex_a8_alu_shift_reg): Likewise.
24733 (cortex_a8_mov): Likewise.
24734 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
24735 (cortex_a9_dp_shift): Likewise.
24736 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
24737 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
24738 (cortex_r4_mov): Likewise.
24739 (cortex_r4_alu_shift): Likewise.
24740 (cortex_r4_alu_shift_reg): Likewise.
24741 * config/arm/fa526.md (526_alu_op): Update for attribute change.
24742 (526_alu_shift_op): Likewise.
24743 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
24744 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
24745 (626te_alu_shift_op): Likewise.
24746 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
24747 (726te_alu_op): Likewise.
24748 (726te_alu_shift_op): Likewise.
24749 (726te_alu_shift_reg_op): Likewise.
24750 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
24751 (mp626_alu_shift_op): Likewise.
24752 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
24753 (pj4_alu_e1_conds): Likewise.
24754 (pj4_alu): Likewise.
24755 (pj4_alu_conds): Likewise.
24756 (pj4_shift): Likewise.
24757 (pj4_shift_conds): Likewise.
24758 (pj4_alu_shift): Likewise.
24759 (pj4_alu_shift_conds): Likewise.
24761 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24763 * config/arm/predicates.md (shiftable_operator_strict_it):
24765 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
24766 Disable cond_exec version for arm_restrict_it.
24767 (thumb2_smaxsi3): Convert to generate cond_exec.
24768 (thumb2_sminsi3): Likewise.
24769 (thumb32_umaxsi3): Likewise.
24770 (thumb2_uminsi3): Likewise.
24771 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
24772 (thumb2_neg_abssi2): Likewise.
24773 (thumb2_mov_scc): Add alternative for 16-bit encoding.
24774 (thumb2_movsicc_insn): Adjust alternatives.
24775 (thumb2_mov_negscc): Disable for arm_restrict_it.
24776 (thumb2_mov_negscc_strict_it): New pattern.
24777 (thumb2_mov_notscc_strict_it): New pattern.
24778 (thumb2_mov_notscc): Disable for arm_restrict_it.
24779 (thumb2_ior_scc): Likewise.
24780 (thumb2_ior_scc_strict_it): New pattern.
24781 (thumb2_cond_move): Adjust for arm_restrict_it.
24782 (thumb2_cond_arith): Disable for arm_restrict_it.
24783 (thumb2_cond_arith_strict_it): New pattern.
24784 (thumb2_cond_sub): Adjust for arm_restrict_it.
24785 (thumb2_movcond): Likewise.
24786 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
24787 (thumb2_zero_extendhisi2_v6): Likewise.
24788 (thumb2_zero_extendqisi2_v6): Likewise.
24789 (orsi_notsi_si): Likewise.
24790 (orsi_not_shiftsi_si): Likewise.
24792 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
24794 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
24795 instruction sequence is 1 byte shorter.
24797 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
24799 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
24800 it is not needed after split.
24802 2013-07-20 Iain Sandoe <iain@codesourcery.com>
24805 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
24806 second label for nonlocal goto receivers. Don't output pic base labels
24807 unless we're producing PIC; mark that action unreachable().
24808 (ix86_save_reg): If the function contains a nonlocal label, save the
24810 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
24811 * config/darwin.c (emitted_pic_label_num): New GTY.
24812 (update_pic_label_number_if_needed): New.
24813 (machopic_output_function_base_name): Adjust for nonlocal receiver
24815 (machopic_should_output_picbase_label): New.
24816 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
24817 (nonlocal_goto_receiver): New insn and split.
24819 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
24821 * config/aarch64/aarch64-builtins.c
24822 (aarch64_fold_builtin): Fold abs in all modes.
24823 * config/aarch64/aarch64-simd-builtins.def
24824 (abs): Enable for all modes.
24825 * config/aarch64/arm_neon.h
24826 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
24827 (vabs_f64): Add missing intrinsic.
24829 2013-07-19 Ian Bolton <ian.bolton@arm.com>
24831 * config/aarch64/arm_neon.h (vabs_s64): New function
24833 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
24836 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
24837 * config/avr/avr.md (adjust_len): Add `round'.
24838 * config/avr/avr-protos.h (avr_out_round): New prototype.
24839 (avr_out_plus): Add `out_label' argument.
24840 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
24841 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
24842 Handle the case where `insn' is just a pattern.
24843 (avr_out_bitop): Handle the case where `insn' is just a pattern.
24844 (avr_out_round): New function.
24845 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
24847 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
24849 * config/microblaze/microblaze.c (microblaze_expand_prologue):
24850 Add check for flag_stack_usage to handle -fstack-usage support
24852 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
24854 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
24855 interaction for new Power8 flags and VSX.
24857 2013-07-18 Sriraman Tallam <tmsriram@google.com>
24859 PR middle-end/57698
24860 * tree-inline.c (expand_call_inline): Emit errors during
24861 early_inlining only if optimization is not turned on.
24863 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24867 * passes.c (init_optimization_passes): Move the construction of
24868 the pass hierarchy into a new passes.def file.
24870 * Makefile.in (passes.o): Add dependency on passes.def.
24872 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24874 * passes.c (init_optimization_passes): Introduce macros for
24875 constructing the tree of passes (INSERT_PASSES_AFTER,
24876 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
24877 TERMINATE_PASS_LIST).
24879 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
24880 Wei Mi <wmi@google.com>
24882 PR rtl-optimization/57878
24883 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
24885 (reload_pseudo_compare_func): Check nregs first for reload
24888 2013-07-18 David Malcolm <dmalcolm@redhat.com>
24890 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
24892 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
24894 * read-rtl.c (validate_const_int): Once an invalid character is
24895 seen, quit the loop.
24897 * gengtype.c (write_roots): Similarly once we find the "deletable"
24898 or "if_marked" option.
24900 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
24902 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
24903 "xtab" and "sat". Move value "clz" from here to ...
24904 (attriubte "type"): ... here.
24905 (satsi_<SAT:code>): Delete "insn" attribute.
24906 (satsi_<SAT:code>_shift): Likewise.
24907 (arm_zero_extendqisi2addsi): Likewise.
24908 (arm_extendqisi2addsi): Likewise.
24909 (clzsi2): Update for attribute changes.
24910 (rbitsi2): Likewise.
24911 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
24913 (arm_usatsihi): Likewise.
24914 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
24916 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
24918 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
24919 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
24920 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
24921 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
24922 in alphabetical order.
24923 (attribute "core_cycles"): Update for attribute changes.
24924 (arm_addsi3): Likewise.
24925 (addsi3_compare0): Likewise.
24926 (addsi3_compare0_scratch): Likewise.
24927 (addsi3_compare_op1): Likewise.
24928 (addsi3_compare_op2): Likewise.
24929 (compare_addsi2_op0): Likewise.
24930 (compare_addsi2_op1): Likewise.
24931 (addsi3_carryin_shift_<optab>): Likewise.
24932 (subsi3_carryin_shift): Likewise.
24933 (rsbsi3_carryin_shift): Likewise.
24934 (arm_subsi3_insn): Likewise.
24935 (subsi3_compare0): Likewise.
24936 (subsi3_compare): Likewise.
24937 (arm_andsi3_insn): Likewise.
24938 (thumb1_andsi3_insn): Likewise.
24939 (andsi3_compare0): Likewise.
24940 (andsi3_compare0_scratch): Likewise.
24941 (zeroextractsi_compare0_scratch
24942 (andsi_not_shiftsi_si): Likewise.
24943 (iorsi3_insn): Likewise.
24944 (iorsi3_compare0): Likewise.
24945 (iorsi3_compare0_scratch): Likewise.
24946 (arm_xorsi3): Likewise.
24947 (thumb1_xorsi3_insn): Likewise.
24948 (xorsi3_compare0): Likewise.
24949 (xorsi3_compare0_scratch): Likewise.
24950 (satsi_<SAT:code>_shift): Likewise.
24952 (arm_shiftsi3): Likewise.
24953 (shiftsi3_compare0): Likewise.
24954 (not_shiftsi): Likewise.
24955 (not_shiftsi_compare0): Likewise.
24956 (not_shiftsi_compare0_scratch): Likewise.
24957 (arm_one_cmplsi2): Likewise.
24958 (thumb_one_complsi2): Likewise.
24959 (notsi_compare0): Likewise.
24960 (notsi_compare0_scratch): Likewise.
24961 (thumb1_zero_extendhisi2): Likewise.
24962 (arm_zero_extendhisi2): Likewise.
24963 (arm_zero_extendhisi2_v6): Likewise.
24964 (arm_zero_extendhisi2addsi): Likewise.
24965 (thumb1_zero_extendqisi2): Likewise.
24966 (thumb1_zero_extendqisi2_v6): Likewise.
24967 (arm_zero_extendqisi2): Likewise.
24968 (arm_zero_extendqisi2_v6): Likewise.
24969 (arm_zero_extendqisi2addsi): Likewise.
24970 (thumb1_extendhisi2): Likewise.
24971 (arm_extendhisi2): Likewise.
24972 (arm_extendhisi2_v6): Likewise.
24973 (arm_extendqisi): Likewise.
24974 (arm_extendqisi_v6): Likewise.
24975 (arm_extendqisi2addsi): Likewise.
24976 (thumb1_extendqisi2): Likewise.
24977 (thumb1_movdi_insn): Likewise.
24978 (arm_movsi_insn): Likewise.
24979 (movsi_compare0): Likewise.
24980 (movhi_insn_arch4): Likewise.
24981 (movhi_bytes): Likewise.
24982 (arm_movqi_insn): Likewise.
24983 (thumb1_movqi_insn): Likewise.
24984 (arm32_movhf): Likewise.
24985 (thumb1_movhf): Likewise.
24986 (arm_movsf_soft_insn): Likewise.
24987 (thumb1_movsf_insn): Likewise.
24988 (movdf_soft_insn): Likewise.
24989 (thumb_movdf_insn): Likewise.
24990 (arm_cmpsi_insn): Likewise.
24991 (cmpsi_shiftsi): Likewise.
24992 (cmpsi_shiftsi_swp): Likewise.
24993 (arm_cmpsi_negshiftsi_si): Likewise.
24994 (movsicc_insn): Likewise.
24995 (movsfcc_soft_insn): Likewise.
24996 (arith_shiftsi): Likewise.
24997 (arith_shiftsi_compare0
24998 (arith_shiftsi_compare0_scratch
24999 (sub_shiftsi): Likewise.
25000 (sub_shiftsi_compare0
25001 (sub_shiftsi_compare0_scratch
25002 (and_scc): Likewise.
25003 (cond_move): Likewise.
25004 (if_plus_move): Likewise.
25005 (if_move_plus): Likewise.
25006 (if_move_not): Likewise.
25007 (if_not_move): Likewise.
25008 (if_shift_move): Likewise.
25009 (if_move_shift): Likewise.
25010 (if_shift_shift): Likewise.
25011 (if_not_arith): Likewise.
25012 (if_arith_not): Likewise.
25013 (cond_move_not): Likewise.
25014 (thumb1_ashlsi3): Set type attribute.
25015 (thumb1_ashrsi3): Likewise.
25016 (thumb1_lshrsi3): Likewise.
25017 (thumb1_rotrsi3): Likewise.
25018 (shiftsi3_compare0_scratch): Likewise.
25019 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
25020 (neon_mov<mode>): Likewise.
25021 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
25023 (thumb2_movsi_insn): Likewise.
25024 (thumb2_cmpsi_neg_shiftsi): Likewise.
25025 (thumb2_extendqisi_v6): Likewise.
25026 (thumb2_zero_extendhisi2_v6): Likewise.
25027 (thumb2_zero_extendqisi2_v6): Likewise.
25028 (thumb2_shiftsi3_short): Likewise.
25029 (thumb2_addsi3_compare0_scratch): Likewise.
25030 (orsi_not_shiftsi_si): Likewise.
25031 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
25032 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
25034 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
25035 (1020alu_shift_op): Likewise.
25036 (1020alu_shift_reg_op): Likewise.
25037 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
25038 (alu_shift_op): Likewise.
25039 (alu_shift_reg_op): Likewise.
25040 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
25041 (11_alu_shift_op): Likewise.
25042 (11_alu_shift_reg_op): Likewise.
25043 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
25044 (9_alu_shift_reg_op): Likewise.
25045 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
25047 (cortex_a15_alu_shift): Likewise.
25048 (cortex_a15_alu_shift_reg): Likewise.
25049 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
25051 (cortex_a5_alu_shift): Likewise.
25052 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
25054 (cortex_a53_alu_shift): Likewise.
25055 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
25057 (cortex_a7_alu_reg): Likewise.
25058 (cortex_a7_alu_shift): Likewise.
25059 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
25061 (cortex_a8_alu_shift): Likewise.
25062 (cortex_a8_alu_shift_reg): Likewise.
25063 (cortex_a8_mov): Likewise.
25064 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
25065 (cortex_a9_dp_shift): Likewise.
25066 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
25068 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
25070 (cortex_r4_mov): Likewise.
25071 (cortex_r4_alu_shift): Likewise.
25072 (cortex_r4_alu_shift_reg): Likewise.
25073 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
25074 (526_alu_shift_op): Likewise.
25075 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
25076 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
25077 (626te_alu_shift_op): Likewise.
25078 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
25079 (726te_alu_op): Likewise.
25080 (726te_alu_shift_op): Likewise.
25081 (726te_alu_shift_reg_op): Likewise.
25082 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
25083 (mp626_alu_shift_op): Likewise.
25084 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
25085 (pj4_alu_e1_conds): Likewise.
25086 (pj4_alu): Likewise.
25087 (pj4_alu_conds): Likewise.
25088 (pj4_shift): Likewise.
25089 (pj4_shift_conds): Likewise.
25090 (pj4_alu_shift): Likewise.
25091 (pj4_alu_shift_conds): Likewise.
25092 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
25094 (cortexa7_older_only): Likewise.
25095 (cortexa7_younger): Likewise.
25097 2013-07-18 David Malcolm <dmalcolm@redhat.com>
25099 * ipa-pure-const.c (generate_summary): Rename to...
25100 (pure_const_generate_summary): ... this.
25102 2013-07-17 Iain Sandoe <iain@codesourcery.com>
25104 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
25106 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
25109 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
25112 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25114 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
25115 enabled without -march=zEC12.
25116 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
25119 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25121 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
25122 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
25123 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
25124 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
25125 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
25126 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
25127 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
25129 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
25130 and ISA_HAS_NMADD3_NMSUB3.
25131 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
25132 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
25133 (nmsub4<mode>, nmsub3<mode>): Likewise.
25134 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
25136 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25138 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
25139 TARGET_MIPS5400 checking.
25141 2013-07-16 Jakub Jelinek <jakub@redhat.com>
25142 Peter Bergner <bergner@vnet.ibm.com>
25144 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
25145 registers in the comment.
25146 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
25147 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
25148 rather than FIRST_PSEUDO_REGISTERS.
25150 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
25152 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
25153 enable extra ISA flags with TARGET_HTM.
25155 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
25157 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
25160 2013-07-15 Cong Hou <congh@google.com>
25162 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
25163 in compare function for sorting.
25165 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
25167 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
25168 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
25169 * config/rs6000/rs6000.opt: Add -mhtm option.
25170 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
25171 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
25172 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
25173 __HTM__ if the HTM instructions are available.
25174 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
25175 htm_spr_reg_operand): New define_predicates.
25176 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
25177 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
25179 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
25180 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
25181 HTM builtin functions.
25182 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
25183 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
25184 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
25185 (rs6000_builtin_mask_calculate): Likewise.
25186 (rs6000_option_override_internal): Likewise.
25187 (bdesc_htm): Add new HTM builtin support.
25188 (htm_spr_num): New function.
25189 (htm_spr_regno): Likewise.
25190 (rs6000_htm_spr_icode): Likewise.
25191 (htm_expand_builtin): Likewise.
25192 (htm_init_builtins): Likewise.
25193 (rs6000_expand_builtin): Add support for HTM builtin functions.
25194 (rs6000_init_builtins): Likewise.
25195 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
25197 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
25198 (TARGET_HTM, MASK_HTM): Define macros.
25199 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
25200 (FIXED_REGISTERS): Likewise.
25201 (CALL_USED_REGISTERS): Likewise.
25202 (CALL_REALLY_USED_REGISTERS): Likewise.
25203 (REG_ALLOC_ORDER): Likewise.
25204 (enum reg_class): Likewise.
25205 (REG_CLASS_NAMES): Likewise.
25206 (REG_CLASS_CONTENTS): Likewise.
25207 (REGISTER_NAMES): Likewise.
25208 (ADDITIONAL_REGISTER_NAMES): Likewise.
25209 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
25210 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
25211 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
25212 * config/rs6000/htm.md: New file.
25213 * config/rs6000/htmintrin.h: New file.
25214 * config/rs6000/htmxlintrin.h: New file.
25216 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
25218 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
25219 Define SYMBOL_TINY_GOT, update comment.
25220 * config/aarch64/aarch64.c
25221 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
25222 (aarch64_expand_mov_immediate): Likewise.
25223 (aarch64_print_operand): Likewise.
25224 (aarch64_classify_symbol): Likewise.
25225 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
25226 (ldr_got_tiny): Define.
25228 2013-07-13 Tobias Grosser <tobias@grosser.es>
25230 PR tree-optimization/54094
25231 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
25232 scheduling dimension for the parallelism check from the polyhedral
25233 information in the AST.
25234 * graphite-dependences.c (carries_deps): Do not assume the schedule is
25237 2013-07-13 Jason Merrill <jason@redhat.com>
25239 * print-tree.c (debug_vec_tree): Use debug_raw.
25240 (debug_raw (vec<tree, va_gc> &)): New.
25241 (debug_raw (vec<tree, va_gc> *)): New.
25242 * tree.h: Declare them.
25244 2013-07-13 Bin Cheng <bin.cheng@arm.com>
25246 * ifcvt.c (ifcvt_after_combine): New static variable.
25247 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
25249 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
25250 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
25251 rest_of_handle_if_after_reload): Pass new argument for if_convert.
25253 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
25255 * config/mips/mips.c (mips_expand_call): Remove empty statement.
25257 2013-07-12 Michael Matz <matz@suse.de>
25259 PR middle-end/55771
25260 * convert.c (convert_to_real): Reject non-float inner types.
25262 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
25264 * config/aarch64/aarch64-protos.h
25265 (aarch64_simd_immediate_valid_for_move): Remove.
25266 * config/aarch64/aarch64.c (simd_immediate_info): New member.
25267 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
25269 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
25271 2013-07-11 Steve Ellcey <sellcey@mips.com>
25273 * config/mips/mips.c (mips_conditional_register_usage): Do not
25274 use t[0-7] registers in MIPS16 mode when optimizing for size.
25276 2013-07-11 Sriraman Tallam <tmsriram@google.com>
25278 * config/i386/i386.c (dispatch_function_versions): Fix array
25279 indexing of function_version_info to match actual_versions.
25281 2013-07-11 Teresa Johnson <tejohnson@google.com>
25283 * vec.h (struct va_gc): Move release out-of-line.
25284 (va_gc::release): Call ggc_free on released vec.
25286 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25288 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
25289 Require GOT register as additional operand in UNSPEC.
25290 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
25291 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
25292 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
25293 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
25294 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
25295 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
25296 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
25298 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
25301 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
25302 name seen by assembler/linker rather if available.
25304 2013-07-11 Andreas Schwab <schwab@suse.de>
25306 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
25308 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
25310 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
25312 2013-07-10 Joseph Myers <joseph@codesourcery.com>
25314 * doc/tm.texi.in: Move hook documentation to ....
25315 * target.def: ... here.
25317 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
25318 text on @hook line.
25319 * doc/tm.texi: Regenerate.
25321 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
25324 * doc/invoke.texi: Document -Wconditionally-supported.
25326 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25329 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
25332 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25335 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
25336 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
25337 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
25338 Remove duplicate devices.
25339 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
25340 * config/avr/t-multilib: Regenerate.
25341 * config/avr/avr-tables.opt: Regenerate.
25342 * doc/avr-mmcu.texi: Regenerate.
25344 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
25347 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
25349 2013-07-10 Graham Stott <graham.stott@btinternet.com>
25351 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
25352 the cost of MULT when optimizing for size.
25354 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25356 * config/cr16/cr16-protos.h: Don't include target.h.
25358 2013-07-09 Joseph Myers <joseph@codesourcery.com>
25360 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
25361 adjust register size for TDmode and TFmode for VSX registers.
25363 2013-07-08 Kai Tietz <ktietz@redhat.com>
25366 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
25367 hook_bool_const_tree_true.
25369 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25371 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
25372 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
25373 * config/s390/s390.md: Define FPR*_REGNUM constants.
25374 Fix FPR2_REGNUM constant (18 -> 17).
25375 ("*trunc<BFP:mode><DFP_ALL:mode>2")
25376 ("*trunc<DFP_ALL:mode><BFP:mode>2")
25377 ("trunc<BFP:mode><DFP_ALL:mode>2")
25378 ("trunc<DFP_ALL:mode><BFP:mode>2")
25379 ("*extend<BFP:mode><DFP_ALL:mode>2")
25380 ("*extend<DFP_ALL:mode><BFP:mode>2")
25381 ("extend<BFP:mode><DFP_ALL:mode>2")
25382 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
25385 2013-07-08 Graham Stott <graham.stott@btinternet.com>
25387 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
25389 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25391 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
25392 and cfun_fpr_bit_p to cfun_fpr_save_p.
25393 (s390_frame_area, s390_register_info, s390_frame_info)
25394 (s390_emit_prologue, s390_emit_epilogue)
25395 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
25397 * config/s390/s390.h: Define *_REGNUM macros for floating point
25400 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
25402 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
25404 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
25406 PR rtl-optimization/57786
25407 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
25408 and break out of the loop when it is set to false.
25410 2013-07-08 Jakub Jelinek <jakub@redhat.com>
25413 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
25414 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
25415 (const_int 63)) 0)).
25416 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
25417 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
25418 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
25420 PR rtl-optimization/57829
25421 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
25422 mask bits outside of mode are just sign-extension from mode to HWI.
25424 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
25426 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
25427 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
25428 adjust_address instead of change_address to keep info about alignment.
25429 (emit_strmov): Remove.
25430 (emit_memmov): New function.
25431 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
25432 (expand_movmem_epilogue): Likewise and return updated rtx for
25434 (expand_constant_movmem_prologue): Likewise and return updated rtx for
25435 destination and source.
25436 (decide_alignment): Refactor, handle vector_loop.
25437 (ix86_expand_movmem): Likewise.
25438 (ix86_expand_setmem): Likewise.
25439 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
25441 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
25443 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
25444 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
25446 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
25448 * config/i386/sse.md (sse_movlhps): Change alternative 3
25449 of operand 2 to "m".
25451 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
25454 * config/i386/sse.md (iptr): New mode attribute.
25455 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
25456 (<sse>_vm<plusminus_insn><mode>3): Ditto.
25457 (<sse>_vmmul<mode>3): Ditto.
25458 (<sse>_vmdiv<mode>3): Ditto.
25459 (sse_vmrcpv4sf2): Ditto.
25460 (<sse>_vmsqrt<mode>2): Ditto.
25461 (sse_vmrsqrtv4sf2): Ditto.
25462 (<sse>_vm<code><mode>3): Ditto.
25463 (avx_vmcmp<mode>3): Ditto.
25464 (<sse>_vmmaskcmp<mode>3): Ditto.
25465 (<sse>_comi): Ditto.
25466 (<sse>_ucomi): Ditto.
25467 (*xop_vmfrcz_<mode>): Ditto.
25468 (*fmai_fmadd_<mode>): Ditto.
25469 (*fmai_fmsub_<mode>): Ditto.
25470 (*fmai_fnmadd_<mode>): Ditto.
25471 (*fmai_fnmsub_<mode>): Ditto.
25472 (*fma4i_vmfmadd_<mode>): Ditto.
25473 (*fma4i_vmfmsub_<mode>): Ditto.
25474 (*fma4i_vmfnmadd_<mode>): Ditto.
25475 (*fma4i_vmfnmsub_<mode>): Ditto.
25476 (*xop_vmfrcz_<mode>): Ditto.
25477 (sse_cvtps2pi): Ditto.
25478 (sse_cvttps2pi): Ditto.
25479 (sse_cvtss2si): Ditto.
25480 (sse_cvtss2si_2): Ditto.
25481 (sse_cvtss2siq_2): Ditto.
25482 (sse_cvttss2si): Ditto.
25483 (sse_cvttss2siq): Ditto.
25484 (sse_cvtsd2si): Ditto.
25485 (sse_cvtsd2si_2): Ditto.
25486 (sse_cvtsd2siq_2): Ditto.
25487 (sse_cvttsd2si): Ditto.
25488 (sse_cvttsd2siq): Ditto.
25489 (sse_cvtsd2ss): Ditto.
25490 (sse_cvtss2sd): Ditto.
25491 (avx2_pbroadcast<mode>): Ditto.
25492 (avx2_pbroadcast<mode>_1): Ditto.
25493 (*avx_vperm_broadcast_v4sf): Ditto.
25495 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
25496 (sse_movlhps): Ditto.
25497 (sse_storehps): Ditto.
25498 (sse_loadhps): Ditto.
25499 (sse_storelps): Ditto.
25500 (sse_loadlps): Ditto.
25501 (*vec_concatv4sf): Ditto.
25502 (*vec_interleave_highv2df): Ditto.
25503 (*vec_interleave_lowv2df): Ditto.
25504 (*vec_extractv2df_1_sse): Ditto.
25505 (*vec_extractv2df_0_sse): Ditto.
25506 (sse2_storelpd): Ditto.
25507 (sse2_loadlpd): Ditto.
25508 (sse2_movsd): Ditto.
25509 (*vec_concatv4si): Ditto.
25510 (vec_concatv2di): Ditto.
25512 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
25513 for Intel asm dialect.
25514 (mmx_punpcklwd): Ditto.
25515 (mmx_punpckldq): Ditto.
25517 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
25518 for intel assembler dialect.
25520 2013-07-06 Jakub Jelinek <jakub@redhat.com>
25523 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
25524 for BUILT_IN_C{LZ,LRSB}*.
25525 * tree.h (CASE_INT_FN): Add FN##IMAX case.
25526 * tree-vrp.c (extract_range_basic): Handle
25527 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
25528 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
25529 fall thru to code calling set_value*.
25530 * builtins.c (expand_builtin): Remove *IMAX cases.
25531 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
25532 if width is bigger than 2*HWI.
25534 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
25536 PR rtl-optimization/55342
25537 * lra-int.h (lra_subreg_reload_pseudos): New.
25538 * lra.c: Add undoing optional reloads to the block diagram.
25539 (lra_subreg_reload_pseudos): New.
25540 (lra_optional_reload_pseudos): Change comments.
25541 (lra): Init and clear lra_subreg_reload_pseudos. Clear
25542 lra_optional_reload_pseudos after undo transformations.
25543 * lra-assigns.c (pseudo_prefix_title): New.
25544 (lra_setup_reg_renumber): Use it.
25545 (spill_for): Ditto. Check subreg reload pseudos too.
25546 (assign_by_spills): Consider subreg reload pseudos too.
25547 * lra-constraints.c (simplify_operand_subreg): Use
25548 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
25549 (curr_insn_transform): Recognize and do optional reloads.
25550 (undo_optional_reloads): New.
25551 (lra_undo_inheritance): Call undo_optional_reloads.
25553 2013-07-05 Thomas Quinot <quinot@adacore.com>
25555 * tree-complex.c (expand_complex_operations_1): Fix typo.
25557 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
25559 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
25560 (tune_params): New member 'const vec_costs'.
25561 * config/aarch64/aarch64.c (generic_vector_cost): New.
25562 (generic_tunings): New member 'generic_vector_cost'.
25563 (aarch64_builtin_vectorization_cost): New.
25564 (aarch64_add_stmt_cost): New.
25565 (TARGET_VECTORIZE_ADD_STMT_COST): New.
25566 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
25568 2013-07-03 Jakub Jelinek <jakub@redhat.com>
25571 * config/i386/predicates.md (vsib_address_operand): Disallow
25572 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
25574 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
25576 PR middle-end/55030
25577 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
25578 expand_builtin_setjmp_receiver.
25579 (expand_label): Adjust, call expand_builtin_setjmp_receiver
25580 with NULL for the label parameter.
25581 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
25582 the frame-pointer. Adjust comments.
25583 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
25584 only if LABEL is non-NULL.
25586 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
25588 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
25589 (ARM_ABI_AAPCS64): Ditto.
25591 (ARM_DEFAULT_ABI): Ditto.
25593 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
25595 * config/aarch64/aarch64-builtins.c
25596 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
25597 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
25599 * config/aarch64/aarch64-simd.md
25600 (aarch64_ld1<VALL:mode>): New.
25601 (aarch64_st1<VALL:mode>): Likewise.
25602 * config/aarch64/arm_neon.h
25603 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
25605 2013-07-02 Sriraman Tallam <tmsriram@google.com>
25607 * config/i386/i386.c (gate_insert_vzeroupper): Check if
25609 (ix86_option_override_internal):Turn on all -mavx target flags by
25610 default as they are dependent on AVX anyway.
25612 2013-07-02 Cary Coutant <ccoutant@google.com>
25614 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
25615 deterministic hash.
25616 (loc_checksum_ordered): Likewise.
25617 (hash_loc_operands): Remove inline keyword.
25619 2013-07-02 Jakub Jelinek <jakub@redhat.com>
25621 PR tree-optimization/57741
25622 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
25623 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
25624 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
25625 Allow REAL_CST step_exprs if flag_associative_math.
25626 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
25628 2013-07-02 Ian Bolton <ian.bolton@arm.com>
25630 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
25632 2013-07-02 Ian Bolton <ian.bolton@arm.com>
25634 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
25636 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25638 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
25640 (iorsi3_insn): Likewise.
25641 (arm_xorsi3): Likewise.
25643 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
25645 * arm.md (attribute "wtype"): Delete. Move attribute values from here
25647 (attribute "type"): ... here, and prefix with "wmmx_".
25648 (attribute "core_cycles"): Update for attribute changes.
25649 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
25650 (tbcstv4hi): Likewise.
25651 (tbcstv2si): Likewise.
25652 (iwmmxt_iordi3): Likewise.
25653 (iwmmxt_xordi3): Likewise.
25654 (iwmmxt_anddi3): Likewise.
25655 (iwmmxt_nanddi3): Likewise.
25656 (iwmmxt_arm_movdi): Likewise.
25657 (iwmmxt_movsi_insn): Likewise.
25658 (mov<mode>_internal): Likewise.
25659 (and<mode>3_iwmmxt): Likewise.
25660 (ior<mode>3_iwmmxt): Likewise.
25661 (xor<mode>3_iwmmxt): Likewise.
25662 (add<mode>3_iwmmxt): Likewise.
25663 (ssaddv8qi3): Likewise.
25664 (ssaddv4hi3): Likewise.
25665 (ssaddv2si3): Likewise.
25666 (usaddv8qi3): Likewise.
25667 (usaddv4hi3): Likewise.
25668 (usaddv2si3): Likewise.
25669 (sub<mode>3_iwmmxt): Likewise.
25670 (sssubv8qi3): Likewise.
25671 (sssubv4hi3): Likewise.
25672 (sssubv2si3): Likewise.
25673 (ussubv8qi3): Likewise.
25674 (ussubv4hi3): Likewise.
25675 (ussubv2si3): Likewise.
25676 (mulv4hi3_iwmmxt): Likewise.
25677 (smulv4hi3_highpart): Likewise.
25678 (umulv4hi3_highpart): Likewise.
25679 (iwmmxt_wmacs): Likewise.
25680 (iwmmxt_wmacsz): Likewise.
25681 (iwmmxt_wmacu): Likewise.
25682 (iwmmxt_wmacuz): Likewise.
25683 (iwmmxt_clrdi): Likewise.
25684 (iwmmxt_clrv8qi): Likewise.
25685 (iwmmxt_clr4hi): Likewise.
25686 (iwmmxt_clr2si): Likewise.
25687 (iwmmxt_uavgrndv8qi3): Likewise.
25688 (iwmmxt_uavgrndv4hi3): Likewise.
25689 (iwmmxt_uavgv8qi3): Likewise.
25690 (iwmmxt_uavgv4hi3): Likewise.
25691 (iwmmxt_tinsrb): Likewise.
25692 (iwmmxt_tinsrh): Likewise.
25693 (iwmmxt_tinsrw): Likewise.
25694 (iwmmxt_textrmub): Likewise.
25695 (iwmmxt_textrmsb): Likewise.
25696 (iwmmxt_textrmuh): Likewise.
25697 (iwmmxt_textrmsh): Likewise.
25698 (iwmmxt_textrmw): Likewise.
25699 (iwmxxt_wshufh): Likewise.
25700 (eqv8qi3): Likewise.
25701 (eqv4hi3): Likewise.
25702 (eqv2si3): Likewise.
25703 (gtuv8qi3): Likewise.
25704 (gtuv4hi3): Likewise.
25705 (gtuv2si3): Likewise.
25706 (gtv8qi3): Likewise.
25707 (gtv4hi3): Likewise.
25708 (gtv2si3): Likewise.
25709 (smax<mode>3_iwmmxt): Likewise.
25710 (umax<mode>3_iwmmxt): Likewise.
25711 (smin<mode>3_iwmmxt): Likewise.
25712 (umin<mode>3_iwmmxt): Likewise.
25713 (iwmmxt_wpackhss): Likewise.
25714 (iwmmxt_wpackwss): Likewise.
25715 (iwmmxt_wpackdss): Likewise.
25716 (iwmmxt_wpackhus): Likewise.
25717 (iwmmxt_wpackwus): Likewise.
25718 (iwmmxt_wpackdus): Likewise.
25719 (iwmmxt_wunpckihb): Likewise.
25720 (iwmmxt_wunpckihh): Likewise.
25721 (iwmmxt_wunpckihw): Likewise.
25722 (iwmmxt_wunpckilb): Likewise.
25723 (iwmmxt_wunpckilh): Likewise.
25724 (iwmmxt_wunpckilw): Likewise.
25725 (iwmmxt_wunpckehub): Likewise.
25726 (iwmmxt_wunpckehuh): Likewise.
25727 (iwmmxt_wunpckehuw): Likewise.
25728 (iwmmxt_wunpckehsb): Likewise.
25729 (iwmmxt_wunpckehsh): Likewise.
25730 (iwmmxt_wunpckehsw): Likewise.
25731 (iwmmxt_wunpckelub): Likewise.
25732 (iwmmxt_wunpckeluh): Likewise.
25733 (iwmmxt_wunpckeluw): Likewise.
25734 (iwmmxt_wunpckelsb): Likewise.
25735 (iwmmxt_wunpckelsh): Likewise.
25736 (iwmmxt_wunpckelsw): Likewise.
25737 (ror<mode>3): Likewise.
25738 (ashr<mode>3_iwmmxt): Likewise.
25739 (lshr<mode>3_iwmmxt): Likewise.
25740 (ashl<mode>3_iwmmxt): Likewise.
25741 (ror<mode>3_di): Likewise.
25742 (ashr<mode>3_di): Likewise.
25743 (lshr<mode>3_di): Likewise.
25744 (ashl<mode>3_di): Likewise.
25745 (iwmmxt_wmadds): Likewise.
25746 (iwmmxt_wmaddu): Likewise.
25747 (iwmmxt_tmia): Likewise.
25748 (iwmmxt_tmiaph): Likewise.
25749 (iwmmxt_tmiabb): Likewise.
25750 (iwmmxt_tmiatb): Likewise.
25751 (iwmmxt_tmiabt): Likewise.
25752 (iwmmxt_tmiatt): Likewise.
25753 (iwmmxt_tmovmskb): Likewise.
25754 (iwmmxt_tmovmskh): Likewise.
25755 (iwmmxt_tmovmskw): Likewise.
25756 (iwmmxt_waccb): Likewise.
25757 (iwmmxt_wacch): Likewise.
25758 (iwmmxt_waccw): Likewise.
25759 (iwmmxt_waligni): Likewise.
25760 (iwmmxt_walignr): Likewise.
25761 (iwmmxt_walignr0): Likewise.
25762 (iwmmxt_walignr1): Likewise.
25763 (iwmmxt_walignr2): Likewise.
25764 (iwmmxt_walignr3): Likewise.
25765 (iwmmxt_wsadb): Likewise.
25766 (iwmmxt_wsadh): Likewise.
25767 (iwmmxt_wsadbz): Likewise.
25768 (iwmmxt_wsadhz): Likewise.
25769 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
25770 (iwmmxt_wabsdiffb): Likewise.
25771 (iwmmxt_wabsdiffh): Likewise.
25772 (iwmmxt_wabsdiffw): Likewise.
25773 (iwmmxt_waddsubhx): Likewise
25774 (iwmmxt_wsubaddhx): Likewise.
25775 (addc<mode>3): Likewise.
25776 (iwmmxt_avg4): Likewise.
25777 (iwmmxt_avg4r): Likewise.
25778 (iwmmxt_wmaddsx): Likewise.
25779 (iwmmxt_wmaddux): Likewise.
25780 (iwmmxt_wmaddsn): Likewise.
25781 (iwmmxt_wmaddun): Likewise.
25782 (iwmmxt_wmulwsm): Likewise.
25783 (iwmmxt_wmulwum): Likewise.
25784 (iwmmxt_wmulsmr): Likewise.
25785 (iwmmxt_wmulumr): Likewise.
25786 (iwmmxt_wmulwsmr): Likewise.
25787 (iwmmxt_wmulwumr): Likewise.
25788 (iwmmxt_wmulwl): Likewise.
25789 (iwmmxt_wqmulm): Likewise.
25790 (iwmmxt_wqmulwm): Likewise.
25791 (iwmmxt_wqmulmr): Likewise.
25792 (iwmmxt_wqmulwmr): Likewise.
25793 (iwmmxt_waddbhusm): Likewise.
25794 (iwmmxt_waddbhusl): Likewise.
25795 (iwmmxt_wqmiabb): Likewise.
25796 (iwmmxt_wqmiabt): Likewise.
25797 (iwmmxt_wqmiatb): Likewise.
25798 (iwmmxt_wqmiatt): Likewise.
25799 (iwmmxt_wqmiabbn): Likewise.
25800 (iwmmxt_wqmiabtn): Likewise.
25801 (iwmmxt_wqmiatbn): Likewise.
25802 (iwmmxt_wqmiattn): Likewise.
25803 (iwmmxt_wmiabb): Likewise.
25804 (iwmmxt_wmiabt): Likewise.
25805 (iwmmxt_wmiatb): Likewise.
25806 (iwmmxt_wmiatt): Likewise.
25807 (iwmmxt_wmiabbn): Likewise.
25808 (iwmmxt_wmiabtn): Likewise.
25809 (iwmmxt_wmiatbn): Likewise.
25810 (iwmmxt_wmiattn): Likewise.
25811 (iwmmxt_wmiawbb): Likewise.
25812 (iwmmxt_wmiawbt): Likewise.
25813 (iwmmxt_wmiawtb): Likewise.
25814 (iwmmxt_wmiawtt): Likewise.
25815 (iwmmxt_wmiawbbn): Likewise.
25816 (iwmmxt_wmiawbtn): Likewise.
25817 (iwmmxt_wmiawtbn): Likewise.
25818 (iwmmxt_wmiawttn): Likewise.
25819 (iwmmxt_wmerge): Likewise.
25820 (iwmmxt_tandc<mode>3): Likewise.
25821 (iwmmxt_torc<mode>3): Likewise.
25822 (iwmmxt_torvsc<mode>3): Likewise.
25823 (iwmmxt_textrc<mode>3): Likewise.
25824 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
25825 (wmmxt_pack): Likewise.
25826 (wmmxt_mult_c1): Likewise.
25827 (wmmxt_mult_c2): Likewise.
25828 (wmmxt_alu_c1): Likewise.
25829 (wmmxt_alu_c2): Likewise.
25830 (wmmxt_alu_c3): Likewise.
25831 (wmmxt_transfer_c1): Likewise.
25832 (wmmxt_transfer_c2): Likewise.
25833 (wmmxt_transfer_c3): Likewise.
25834 (marvell_f_iwmmxt_wstr): Likewise.
25835 (marvell_f_iwmmxt_wldr): Likewise.
25837 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
25839 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
25841 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25844 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25845 * lra-constraints.c (need_for_split_p): Check call used hard regs
25846 living through calls.
25848 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
25849 call used regs for call insn.
25851 2013-06-28 Jakub Jelinek <jakub@redhat.com>
25854 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
25855 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
25857 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25859 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
25861 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
25863 * lra-constraints.c (need_for_split_p): Check call used hard regs
25864 living through calls.
25866 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
25869 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
25870 to tie with any other modes. Eliminate Altivec vector mode tests,
25871 since these are a subset of ALTIVEC or VSX vector modes. Simplify
25872 code, to return 0 if testing MODE2 for a condition, if we've
25873 already tested MODE1 for the same condition.
25875 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25877 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
25880 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25882 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
25883 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
25885 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
25887 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
25889 (aarch64_symbolic_constant_p): Remove.
25890 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
25891 static. Fix line length and white space.
25892 (aarch64_symbolic_constant_p): Remove.
25893 * config/aarch64/predicates.md (aarch64_valid_symref):
25894 Use aarch64_classify_symbol_expression.
25896 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25898 * config/arm/constraints.md (Ts): New constraint.
25899 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
25901 (compare_scc): Use "Ts" constraint for operand 0.
25902 (ior_scc_scc): Likewise.
25903 (and_scc_scc): Likewise.
25904 (and_scc_scc_nodom): Likewise.
25905 (ior_scc_scc_cmp): Likewise for operand 7.
25906 (and_scc_scc_cmp): Likewise.
25907 * config/arm/thumb2.md (thumb2_movsi_insn):
25908 Add alternatives for 16-bit encodings.
25909 (thumb2_movhi_insn): Likewise.
25910 (thumb2_movsicc_insn): Likewise.
25911 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
25912 (thumb2_negscc): Use "Ts" constraint.
25913 Move mvn instruction outside cond_exec block.
25914 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
25915 for 16-bit encodings.
25917 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25919 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
25921 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
25922 (mulsi3subsi): Likewise.
25923 (mulsidi3adddi): Likewise.
25924 (mulsidi3_v6): Likewise.
25925 (umulsidi3_v6): Likewise.
25926 (umulsidi3adddi_v6): Likewise.
25927 (smulsi3_highpart_v6): Likewise.
25928 (umulsi3_highpart_v6): Likewise.
25929 (mulhisi3tb): Likewise.
25930 (mulhisi3bt): Likewise.
25931 (mulhisi3tt): Likewise.
25932 (maddhisi4): Likewise.
25933 (maddhisi4tb): Likewise.
25934 (maddhisi4tt): Likewise.
25935 (maddhidi4): Likewise.
25936 (maddhidi4tb): Likewise.
25937 (maddhidi4tt): Likewise.
25938 (zeroextractsi_compare0_scratch): Likewise.
25939 (insv_zero): Likewise.
25940 (insv_t2): Likewise.
25941 (anddi_notzesidi_di): Likewise.
25942 (anddi_notsesidi_di): Likewise.
25943 (andsi_notsi_si): Likewise.
25944 (iordi_zesidi_di): Likewise.
25945 (xordi_zesidi_di): Likewise.
25946 (andsi_iorsi3_notsi): Likewise.
25947 (smax_0): Likewise.
25948 (smax_m1): Likewise.
25949 (smin_0): Likewise.
25950 (not_shiftsi): Likewise.
25951 (unaligned_loadsi): Likewise.
25952 (unaligned_loadhis): Likewise.
25953 (unaligned_loadhiu): Likewise.
25954 (unaligned_storesi): Likewise.
25955 (unaligned_storehi): Likewise.
25956 (extv_reg): Likewise.
25957 (extzv_t2): Likewise.
25958 (divsi3): Likewise.
25959 (udivsi3): Likewise.
25960 (arm_zero_extendhisi2addsi): Likewise.
25961 (arm_zero_extendqisi2addsi): Likewise.
25962 (compareqi_eq0): Likewise.
25963 (arm_extendhisi2_v6): Likewise.
25964 (arm_extendqisi2addsi): Likewise.
25965 (arm_movt): Likewise.
25966 (thumb2_ldrd): Likewise.
25967 (thumb2_ldrd_base): Likewise.
25968 (thumb2_ldrd_base_neg): Likewise.
25969 (thumb2_strd): Likewise.
25970 (thumb2_strd_base): Likewise.
25971 (thumb2_strd_base_neg): Likewise.
25972 (arm_negsi2): Add alternative for 16-bit encoding.
25973 (arm_one_cmplsi2): Likewise.
25975 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25977 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
25978 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
25979 (movdfcc): Likewise.
25980 * config/arm/vfp.md (*thumb2_movsf_vfp):
25981 Disable predication for arm_restrict_it.
25982 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
25983 (*thumb2_movdfcc_vfp): Likewise.
25984 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
25985 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
25986 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
25987 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
25988 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
25989 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
25990 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
25991 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
25992 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
25993 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
25994 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
25995 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
25996 Disable predication for arm_restrict_it.
25998 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
26000 * config/i386/bmiintrin.h (_bextr_u32): New.
26001 (_bextr_u64): Ditto.
26003 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
26005 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
26006 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
26007 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
26008 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
26009 * config/mips/n32-elf.h: ...this new file.
26011 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
26014 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
26015 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
26017 2013-06-27 Catherine Moore <clm@codesourcery.com>
26019 * config/mips/mips-tables.opt: Regenerate.
26020 * config/mips/mips-cpus.def: Add m14ke and m14kec.
26021 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
26022 * doc/invoke.texi: Add -m14kc.
26024 2013-06-27 Jakub Jelinek <jakub@redhat.com>
26027 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
26028 constraints of operand 1 and 2.
26031 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
26032 to match RTL canonicalization. Swap predicates and
26033 constraints of operand 1 and 2.
26035 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
26037 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
26038 Process OP_INOUT regs for splitting too.
26040 2013-06-27 Jakub Jelinek <jakub@redhat.com>
26042 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
26043 decl before the loop, initialize to NULL.
26044 (vectorizable_load): Initialize ptr_incr to NULL.
26046 2013-06-27 Martin Jambor <mjambor@suse.cz>
26049 * ipa-ref.h (ipa_maybe_record_reference): Declare.
26050 * ipa-ref.c (ipa_maybe_record_reference): New function.
26051 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
26052 * ipa-cp.c (create_specialized_node): Record potential references from
26054 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
26056 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
26058 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
26059 parameter 'mode' of type 'enum machine_mode mode'; change to pass
26060 'mode' to force_reg.
26061 (aarch64_add_offset): Update calls to aarch64_force_temporary.
26062 (aarch64_expand_mov_immediate): Likewise.
26064 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
26066 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
26067 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
26069 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26071 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
26072 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
26073 (struct machine_function): Add tbegin_p.
26074 (s390_canonicalize_comparison): Fold CC mode compares to
26075 conditional jump if possible.
26076 (s390_emit_jump): Return the emitted jump.
26077 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
26078 Handle CCRAWmode compares.
26079 (s390_option_override): Default to -mhtm if available.
26080 (s390_reg_clobbered_rtx): Handle floating point regs as well.
26081 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
26082 FPRs instead of df_regs_ever_live_p.
26083 (s390_optimize_nonescaping_tx): New function.
26084 (s390_init_frame_layout): Extend clobbered_regs array to cover
26086 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
26087 (s390_expand_tbegin): New function.
26088 (enum s390_builtin): New enum definition.
26089 (code_for_builtin): New array definition.
26090 (s390_init_builtins): New function.
26091 (s390_expand_builtin): New function.
26092 (TARGET_INIT_BUILTINS): Define.
26093 (TARGET_EXPAND_BUILTIN): Define.
26094 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
26095 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
26096 (s390_alc_comparison): Likewise.
26097 * config/s390/s390-modes.def: Add CCRAWmode.
26098 * config/s390/s390.h (processor_flags): Add PF_TX.
26099 (TARGET_CPU_HTM): Define macro.
26100 (TARGET_HTM): Define macro.
26101 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
26102 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
26103 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
26104 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
26105 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
26106 (TBEGIN_MASK, TBEGINC_MASK): New constants.
26107 ("*cc_to_int"): Move up.
26108 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
26109 constants other than 0.
26110 ("*ccraw_to_int"): New insn and splitter definition.
26111 ("tbegin", "tbegin_nofloat", "tbegin_retry")
26112 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
26113 ("tx_assist"): New expander.
26114 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
26115 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
26116 * config/s390/s390.opt: Add -mhtm option.
26117 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
26118 * config/s390/htmxlintrin.h: New file.
26119 * config/s390/htmintrin.h: New file.
26120 * config/s390/s390intrin.h: New file.
26121 * doc/extend.texi: Document htm builtins.
26122 * config.gcc: Add the new header files to extra_headers.
26124 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
26126 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
26127 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
26129 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
26130 Pat Haugen <pthaugen@us.ibm.com>
26131 Peter Bergner <bergner@vnet.ibm.com>
26133 * config/rs6000/power8.md: New.
26134 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
26135 setting for power8 entry.
26136 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
26137 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
26138 test for Power4/Power5 only.
26139 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
26141 (force_new_group): Adjust comment.
26142 * config/rs6000/rs6000.md: Include power8.md.
26144 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
26146 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
26147 * config/arm/arm-protos.h (arm_max_conditional_execute): New
26149 (tune_params): Update comment.
26150 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
26151 (arm_max_conditional_execute): New function.
26152 (thumb2_final_prescan_insn): Use max_insn_skipped and
26153 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
26155 2013-06-25 Jakub Jelinek <jakub@redhat.com>
26157 PR tree-optimization/57705
26158 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
26159 SSA_NAME step, provided that it is not defined inside the loop.
26160 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
26161 (get_initial_def_for_induction): Handle SSA_NAME IV step.
26163 2013-06-25 Martin Jambor <mjambor@suse.cz>
26165 PR middle-end/57670
26166 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
26167 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
26169 (ipa_note_param_call): Initialize member_ptr flag.
26170 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
26171 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
26172 (ipa_write_indirect_edge_info): Stream member_ptr flag.
26173 (ipa_read_indirect_edge_info): Likewise.
26175 2013-06-25 Richard Biener <rguenther@suse.de>
26177 PR middle-end/56977
26178 * passes.c (init_optimization_passes): Move pass_fold_builtins
26179 and pass_dce earlier with -Og.
26181 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
26183 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
26184 <BIT_FIELD_REF>: Remove trailing TAB.
26185 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
26188 2013-06-24 Martin Jambor <mjambor@suse.cz>
26190 PR tree-optimization/57358
26191 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
26192 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
26193 (ipa_analyze_params_uses): Generate pessimistic info when true.
26195 2013-06-24 Martin Jambor <mjambor@suse.cz>
26197 PR tree-optimization/57539
26198 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
26199 global.inlined_to of the new node to it. All callers changed.
26200 * ipa-inline-transform.c (clone_inlined_nodes): New variable
26201 inlining_into, pass it to cgraph_clone_node.
26202 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
26203 ipa_free_edge_args_substructures.
26204 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
26205 rdesc linked list. Do not assert rdesc edges have inlined caller.
26206 Assert we have found an rdesc in the rdesc list.
26208 2013-06-24 Richard Biener <rguenther@suse.de>
26210 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
26211 (pointer_set_lookup): Declare.
26212 (class pointer_map): New template class implementing a
26213 generic pointer to T map.
26214 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
26215 pointer_map<T>::contains, pointer_map<T>::insert,
26216 pointer_map<T>::traverse): New functions.
26217 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
26218 (pointer_set_lookup): New function.
26219 (pointer_set_contains): Use pointer_set_lookup.
26220 (pointer_set_insert): Likewise.
26221 (insert_aux): Remove.
26222 (struct pointer_map_t): Embed a pointer_set_t.
26223 (pointer_map_create): Adjust.
26224 (pointer_map_destroy): Likewise.
26225 (pointer_map_contains): Likewise.
26226 (pointer_map_insert): Likewise.
26227 (pointer_map_traverse): Likewise.
26228 * tree-streamer.h (struct streamer_tree_cache_d): Use a
26229 pointer_map<unsigned> instead of a pointer_map_t.
26230 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
26231 (streamer_tree_cache_lookup): Likewise.
26232 (streamer_tree_cache_create): Likewise.
26233 (streamer_tree_cache_delete): Likewise.
26234 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
26235 pointer_map<unsigned> instead of a pointer_map_t.
26236 (lto_init_tree_ref_encoder): Adjust.
26237 (lto_destroy_tree_ref_encoder): Likewise.
26238 * lto-section-out.c (lto_output_decl_index): Likewise.
26239 (lto_record_function_out_decl_state): Likewise.
26240 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
26242 2013-06-24 Richard Biener <rguenther@suse.de>
26244 PR tree-optimization/57488
26245 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
26247 2013-06-24 Alan Modra <amodra@gmail.com>
26249 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
26250 (gen_easy_altivec_constant): Likewise.
26251 * config/rs6000/predicates.md (easy_vector_constant_add_self,
26252 easy_vector_constant_msb): Likewise.
26254 2013-06-23 Jakub Jelinek <jakub@redhat.com>
26257 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
26258 add missing return true.
26260 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
26263 * config/sh/predicates.md (general_extend_operand): Invoke
26264 general_movsrc_operand for memory operands.
26265 (general_movsrc_operand): Allow reg+reg addressing, do not use
26266 general_operand for memory operands.
26268 2013-06-23 Sriraman Tallam <tmsriram@google.com>
26270 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
26271 when current target options does not apply.
26272 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
26273 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
26274 * config/i386/bmiintrin.h: Pass appropriate target
26275 attributes to header.
26276 * config/i386/mmintrin.h: Ditto.
26277 * config/i386/nmmintrin.h: Ditto.
26278 * config/i386/avx2intrin.h: Ditto.
26279 * config/i386/fxsrintrin.h: Ditto.
26280 * config/i386/tbmintrin.h: Ditto.
26281 * config/i386/xsaveintrin.h: Ditto.
26282 * config/i386/f16cintrin.h: Ditto.
26283 * config/i386/xtestintrin.h: Ditto.
26284 * config/i386/xsaveoptintrin.h: Ditto.
26285 * config/i386/bmi2intrin.h: Ditto.
26286 * config/i386/lzcntintrin.h: Ditto.
26287 * config/i386/smmintrin.h: Ditto.
26288 * config/i386/wmmintrin.h: Ditto.
26289 * config/i386/x86intrin.h: Remove all header include guards.
26290 * config/i386/prfchwintrin.h: Ditto.
26291 * config/i386/pmmintrin.h: Ditto.
26292 * config/i386/tmmintrin.h: Ditto.
26293 * config/i386/xmmintrin.h: Ditto.
26294 * config/i386/popcntintrin.h: Ditto.
26295 * config/i386/rdseedintrin.h: Ditto.
26296 * config/i386/ammintrin.h: Ditto.
26297 * config/i386/emmintrin.h: Ditto.
26298 * config/i386/immintrin.h: Remove all header include guards.
26299 * config/i386/fma4intrin.h: Ditto.
26300 * config/i386/lwpintrin.h: Ditto.
26301 * config/i386/xopintrin.h: Ditto.
26302 * config/i386/ia32intrin.h: Ditto.
26303 * config/i386/avxintrin.h: Ditto.
26304 * config/i386/rtmintrin.h: Ditto.
26305 * config/i386/fmaintrin.h: Ditto.
26306 * config/i386/mm3dnow.h: Ditto.
26308 2013-06-22 Sriraman Tallam <tmsriram@google.com>
26310 * common/config/i386/i386-common.c: Handle LZCNT.
26312 2013-06-22 Andi Kleen <ak@linux.intel.com>
26314 * doc/extend.texi: Use __atomic_store_n instead of
26315 __atomic_store in HLE example.
26317 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
26319 * config/sh/sh.c: Remove <cstdlib> workaround.
26321 2013-06-21 Andi Kleen <ak@linux.intel.com>
26323 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
26325 2013-06-21 Andi Kleen <ak@linux.intel.com>
26327 * doc/extend.texi: Document that __atomic_clear and
26328 __atomic_test_and_set should only be used with bool.
26330 2013-06-20 Jan Hubicka <jh@suse.cz>
26332 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
26333 types_same_for_odr.
26334 * tree.c (decls_same_for_odr): New function.
26335 (same_for_edr): New function.
26336 (types_same_for_odr): New function.
26337 (get_binfo_at_offset): Use it.
26338 * tree.h (types_same_for_odr): Declare.
26340 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
26341 Jason Merrill <jason@redhat.com>
26343 * system.h: Include <cstdlib> as well as <stdlib.h>.
26345 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
26348 * config/i386/i386.c (construct_container): Report error if
26349 long double is used with disabled x87 float returns.
26351 2013-06-20 Jan Hubicka <jh@suse.cz>
26353 * lto-cgraph.c (input_symtab): Do not set cgraph state.
26355 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
26357 PR rtl-optimization/57425
26358 PR rtl-optimization/57569
26359 * alias.c (write_dependence_p): Remove parameters mem_mode and
26360 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
26361 Changed all callers.
26362 (canon_anti_dependence): Get comments and semantics in sync.
26363 Add parameter mem_canonicalized. Changed all callers.
26364 * rtl.h (canon_anti_dependence): Update prototype.
26366 2013-06-20 Richard Biener <rguenther@suse.de>
26368 * data-streamer-in.c (streamer_read_uhwi): Optimize single
26369 byte case, inline streamer_read_uchar and defer section
26372 2013-06-20 Richard Biener <rguenther@suse.de>
26374 PR tree-optimization/57584
26375 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
26376 SSA names into the expanded expression that take part in
26377 abnormal coalescing.
26379 2013-06-19 Sharad Singhai <singhai@google.com>
26381 * gcov.c (print_usage): Handle new option.
26382 (process_args): Ditto.
26383 (get_gcov_intermediate_filename): New function.
26384 (output_intermediate_file): New function.
26385 (output_gcov_file): New function
26386 (generate_results): Handle new option.
26387 (release_function): Relase demangled name.
26388 (read_graph_file): Handle demangled name.
26389 (output_lines): Ditto.
26390 * doc/gcov.texi: Document gcov intermediate format.
26392 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
26395 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
26396 (lra_emit_add): Use the functions. Add comment about Y as an
26399 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
26402 * collect2.c (collect_atexit): New.
26403 (collect_exit): Delete.
26404 (main): Register collect_atexit with atexit.
26405 (collect_wait): Change collect_exit to exit.
26407 * collect2.h (collect_exit): Delete.
26408 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
26410 2013-06-19 Wei Mi <wmi@google.com>
26412 PR rtl-optimization/57518
26413 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
26414 if regno is used in paradoxical subreg.
26415 (update_equiv_regs): Check pdx_subregs[regno] before
26416 set a reg to be equivalent with a mem.
26418 2013-06-19 Matthias Klose <doko@ubuntu.com>
26421 * file-find.h (find_a_file): Add a mode parameter.
26422 * file-find.c (find_a_file): Likewise.
26423 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
26424 with X_OK for the executables.
26425 * collect2.c (main): Call find_a_file with X_OK.
26427 2013-06-19 Steve Ellcey <sellcey@mips.com>
26430 * config/mips/mips.md (casesi_internal_mips16_<mode>):
26431 Use NEXT_INSN instead of next_real_insn.
26433 2013-06-19 Jan Hubicka <jh@suse.cz>
26435 * cgraph.h (const_value_known_p): Replace by ...
26436 (ctor_for_folding): .. this one.
26437 * cgraphunit.c (process_function_and_variable_attributes): Use it.
26438 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
26439 * expr.c (expand_expr_real_1): Likewise.
26440 (string_constant): Likewise.
26441 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
26442 * ipa.c (process_references): Likewise.
26443 (symtab_remove_unreachable_nodes): Likewise.
26444 * ipa-inline-analysis.c (param_change_prob): Likewise.
26445 * gimple-fold.c (canonicalize_constructor_val): Likewise.
26446 (get_base_constructor): Likwise.
26447 * varpool.c (varpool_remove_node): Likewise.
26448 (varpool_remove_initializer): LIkewise.
26449 (dump_varpool_node): LIkwise.
26450 (const_value_known_p): Rewrite to ...
26451 (ctor_for_folding): ... this one.
26453 2013-06-19 Jakub Jelinek <jakub@redhat.com>
26456 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
26457 PERSONALITY in $PATH derived prefixes.
26459 2013-06-19 Jeff Law <law@redhat.com>
26461 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
26464 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
26465 (simplify_bitwise_binary): Use it to simpify certain binary ops on
26468 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
26470 * config/arm/vfp.md: Move VFP instruction classification documentation
26472 * config/arm/arm.md: ... here. Update instruction classification
26475 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
26477 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
26478 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
26479 pattern. Use more efficient sequences on ARMv5 and Thumb2.
26481 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
26484 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26485 with NEXT_INSN. Use tablejump_p to check for jump table data
26488 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
26491 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
26492 that now in C++ the value is correct per the C++ standards.
26494 2013-06-19 Richard Biener <rguenther@suse.de>
26496 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
26497 for global context.
26499 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26502 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26505 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26506 with next_active_insn.
26508 2013-06-18 Sriraman Tallam <tmsriram@google.com>
26510 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
26511 functions are inlined during failures to flag an error.
26512 * tree-inline.c (expand_call_inline): Allow the error to be flagged
26513 in early inline pass.
26515 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
26517 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
26520 2013-06-18 Julian Brown <julian@codesourcery.com>
26522 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
26523 Permit virtual register pre-reload if !strict.
26524 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
26526 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
26528 * config/arm/neon.md (movmisalign<mode>): Use
26529 neon_perm_struct_or_reg_operand instead of
26530 neon_struct_or_register_operand.
26531 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
26532 neon_permissive_struct_operand instead of neon_struct_operand.
26533 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
26534 neon_vector_mem_operand.
26535 * config/arm/predicates.md (neon_struct_operand): Adjust call to
26536 neon_vector_mem_operand.
26537 (neon_permissive_struct_operand): New.
26538 (neon_struct_or_register_operand): Rename to...
26539 (neon_perm_struct_or_reg_operand): This. Adjust call to
26540 neon_vector_mem_operand.
26542 2013-06-18 Richard Biener <rguenther@suse.de>
26544 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
26545 * lto-streamer.h: Include pointer-set.h.
26546 (struct lto_decl_slot): Remove.
26547 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
26548 Remove next_index entry.
26549 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
26550 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
26551 (lto_init_tree_ref_encoder): Adjust.
26552 (lto_destroy_tree_ref_encoder): Likewise.
26553 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
26554 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
26555 (lto_output_decl_index): Adjust.
26556 (lto_new_out_decl_state): Likewise.
26557 (lto_record_function_out_decl_state): Likewise.
26558 * lto-streamer-out.c (copy_function): Likewise.
26560 2013-06-18 Richard Biener <rguenther@suse.de>
26562 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
26563 * cgraphunit.c: Include cfgloop.h.
26564 (init_lowered_empty_function): Initialize the loop tree.
26565 (assemble_thunk): Insert new BBs into loops.
26567 2013-06-18 Richard Biener <rguenther@suse.de>
26569 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
26570 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
26571 the map from cache entry to cache index optional.
26572 (streamer_tree_cache_replace_tree): Adjust accordingly.
26573 (streamer_tree_cache_append): Likewise.
26574 (streamer_tree_cache_delete): Likewise.
26575 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
26576 streamer cache map from cache entry to cache index.
26577 * lto-streamer-out.c (create_output_block): Adjust.
26579 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
26581 * config/arm/arm.md (attribute "insn"): Move multiplication and
26582 division attributes to...
26583 (attribute "type"): ... here. Remove mult.
26584 (attribute "mul32"): New attribute.
26585 (attribute "mul64"): Add umaal.
26586 (*arm_mulsi3): Update attributes.
26587 (*arm_mulsi3_v6): Likewise.
26588 (*thumb_mulsi3): Likewise.
26589 (*thumb_mulsi3_v6): Likewise.
26590 (*mulsi3_compare0): Likewise.
26591 (*mulsi3_compare0_v6): Likewise.
26592 (*mulsi_compare0_scratch): Likewise.
26593 (*mulsi_compare0_scratch_v6): Likewise.
26594 (*mulsi3addsi): Likewise.
26595 (*mulsi3addsi_v6): Likewise.
26596 (*mulsi3addsi_compare0): Likewise.
26597 (*mulsi3addsi_compare0_v6): Likewise.
26598 (*mulsi3addsi_compare0_scratch): Likewise.
26599 (*mulsi3addsi_compare0_scratch_v6): Likewise.
26600 (*mulsi3subsi): Likewise.
26601 (*mulsidi3adddi): Likewise.
26602 (*mulsi3addsi_v6): Likewise.
26603 (*mulsidi3adddi_v6): Likewise.
26604 (*mulsidi3_nov6): Likewise.
26605 (*mulsidi3_v6): Likewise.
26606 (*umulsidi3_nov6): Likewise.
26607 (*umulsidi3_v6): Likewise.
26608 (*umulsidi3adddi): Likewise.
26609 (*umulsidi3adddi_v6): Likewise.
26610 (*smulsi3_highpart_nov6): Likewise.
26611 (*smulsi3_highpart_v6): Likewise.
26612 (*umulsi3_highpart_nov6): Likewise.
26613 (*umulsi3_highpart_v6): Likewise.
26614 (mulhisi3): Likewise.
26615 (*mulhisi3tb): Likewise.
26616 (*mulhisi3bt): Likewise.
26617 (*mulhisi3tt): Likewise.
26618 (maddhisi4): Likewise.
26619 (*maddhisi4tb): Likewise.
26620 (*maddhisi4tt): Likewise.
26621 (maddhidi4): Likewise.
26622 (*maddhidi4tb): Likewise.
26623 (*maddhidi4tt): Likewise.
26624 (divsi3): Likewise.
26625 (udivsi3): Likewise.
26626 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
26627 (thumb2_mulsi_short_compare0): Likewise.
26628 (thumb2_mulsi_short_compare0_scratch): Likewise.
26629 * config/arm/arm1020e.md (1020mult1): Update attribute change.
26630 (1020mult2): Likewise.
26631 (1020mult3): Likewise.
26632 (1020mult4): Likewise.
26633 (1020mult5): Likewise.
26634 (1020mult6): Likewise.
26635 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
26637 (cortex_a15_mult64): Likewise.
26638 (cortex_a15_sdiv): Likewise.
26639 (cortex_a15_udiv): Likewise.
26640 * config/arm/arm1026ejs.md (mult1): Update attribute change.
26646 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
26647 (pj4_ir_div): Likewise.
26648 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
26649 (11_mult2): Likewise.
26650 (11_mult3): Likewise.
26651 (11_mult4): Likewise.
26652 (11_mult5): Likewise.
26653 (11_mult6): Likewise.
26654 (11_mult7): Likewise.
26655 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
26656 (cortex_a8_mla): Likewise.
26657 (cortex_a8_mull): Likewise.
26658 (cortex_a8_smulwy): Likewise.
26659 (cortex_a8_smlald): Likewise.
26660 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
26661 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
26662 (cortex_r4_mul_3): Likewise.
26663 (cortex_r4_mla_4): Likewise.
26664 (cortex_r4_mla_3): Likewise.
26665 (cortex_r4_smlald): Likewise.
26666 (cortex_r4_mull): Likewise.
26667 (cortex_r4_sdiv): Likewise.
26668 (cortex_r4_udiv): Likewise.
26669 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
26670 (cortex_a7_idiv): Likewise.
26671 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
26672 (9_mult2): Likewise.
26673 (9_mult3): Likewise.
26674 (9_mult4): Likewise.
26675 (9_mult5): Likewise.
26676 (9_mult6): Likewise.
26677 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
26678 (cortex_a53_sdiv): Likewise.
26679 (cortex_a53_udiv): Likewise.
26680 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
26681 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
26682 (mp626_mult2): Likewise.
26683 (mp626_mult3): Likewise.
26684 (mp626_mult4): Likewise.
26685 * config/arm/fa526.md (526_mult1): Update attribute change.
26686 (526_mult2): Likewise.
26687 * config/arm/arm-generic.md (mult): Update attribute change.
26688 (mult_ldsched_strongarm): Likewise.
26689 (mult_ldsched): Likewise.
26690 (multi_cycle): Likewise.
26691 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
26692 * config/arm/fa606te.md (606te_mult1): Update attribute change.
26693 (606te_mult2): Likewise.
26694 (606te_mult3): Likewise.
26695 (606te_mult4): Likewise.
26696 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
26697 (cortex_a9_mac16): Likewise.
26698 (cortex_a9_multiply): Likewise.
26699 (cortex_a9_mac): Likewise.
26700 (cortex_a9_multiply_long): Likewise.
26701 * config/arm/fa626te.md (626te_mult1): Update attribute change.
26702 (626te_mult2): Likewise.
26703 (626te_mult3): Likewise.
26704 (626te_mult4): Likewise.
26706 2013-06-18 Richard Biener <rguenther@suse.de>
26709 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
26711 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26714 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
26715 with next_active_insn.
26717 2013-06-18 Alan Modra <amodra@gmail.com>
26719 * config/rs6000/rs6000.h (enum data_align): New.
26720 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
26721 (DATA_ABI_ALIGNMENT): Define.
26722 (CONSTANT_ALIGNMENT): Correct comment.
26723 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
26724 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
26726 2013-06-17 David Malcolm <dmalcolm@redhat.com>
26728 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
26729 ATTRIBUTE_UNUSED marking.
26731 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
26733 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
26734 alternative and update.
26735 (aarch64_dup_lanedi): Delete.
26736 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
26737 * config/aarch64/aarch64-simd-builtins.def: Update.
26739 2013-06-17 Richard Biener <rguenther@suse.de>
26741 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
26742 (lto_input_scc): Declare.
26743 (lto_input_tree_1): Likewise.
26744 (struct lto_stats_d): Add num_tree_bodies_output and
26745 num_pickle_refs_output.
26746 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
26747 (lto_read_tree_1): Split out from ...
26748 (lto_read_tree): ... this.
26749 (lto_input_scc): New function.
26750 (lto_input_tree_1): Split out from ...
26751 (lto_input_tree): ... this. Handle LTO_tree_scc.
26752 (lto_data_in_create): Create the streamer cache without hashes.
26753 * lto-streamer-out.c (create_output_block): Create the streamer
26754 cache with hashes when not doing WPA.
26755 (lto_write_tree_1): Split out from ...
26756 (lto_write_tree): ... this.
26757 (get_symbol_initial_value): New function.
26758 (lto_output_tree_1): Split out from ...
26759 (lto_output_tree): ... this. Write trees as series of SCCs
26760 using a DFS walk via DFS_write_tree.
26761 (struct sccs, struct scc_entry): New types.
26762 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
26763 (DFS_write_tree_body): New function.
26764 (DFS_write_tree): Likewise.
26765 (hash_tree): Likewise.
26766 (scc_entry_compare): Likewise.
26767 (hash_scc): Likewise.
26768 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
26769 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
26770 TREE_CHAIN as regular reference.
26771 (streamer_read_integer_cst): Remove.
26772 (streamer_get_pickled_tree): Adjust.
26773 * tree-streamer-out.c (streamer_write_chain): Disable streaming
26774 of DECL_EXTERNALs in BLOCK_VARS for now.
26775 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
26777 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
26778 Add hash value argument and record that if hashes are recorded
26780 (streamer_tree_cache_insert_1): Adjust.
26781 (streamer_tree_cache_insert): Likewise.
26782 (streamer_tree_cache_insert_at): Rename to ...
26783 (streamer_tree_cache_replace_tree): ... this and adjust.
26784 (streamer_tree_cache_append): Adjust.
26785 (record_common_node): Likewise.
26786 (streamer_tree_cache_create): Add argument whether to
26787 record hash values together with trees.
26788 (streamer_tree_cache_delete): Adjust.
26789 * tree-streamer.h (struct streamer_tree_cache_d): Add
26791 (streamer_read_integer_cst): Remove.
26792 (streamer_tree_cache_insert): Adjust.
26793 (streamer_tree_cache_append): Likewise.
26794 (streamer_tree_cache_insert_at): Rename to ...
26795 (streamer_tree_cache_replace_tree): ... this and adjust.
26796 (streamer_tree_cache_create): Add argument whether to record hashes.
26797 (streamer_tree_cache_get): Rename to ...
26798 (streamer_tree_cache_get_tree): ... this.
26799 (streamer_tree_cache_get_hash): New function.
26800 * tree.c (cache_integer_cst): New function.
26801 * tree.h (cache_integer_cst): Declare.
26802 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
26803 * lto-symtab.c (lto_varpool_replace_node): Only release
26804 DECL_INITIAL of non-prevailing decls.
26805 * varpool.c (varpool_remove_initializer): Do not release
26806 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
26808 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
26810 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
26811 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
26812 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
26813 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
26814 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
26815 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
26816 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
26817 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
26818 instead of TARGET_64BIT.
26819 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
26820 Require ISA_HAS_<D>DIV.
26822 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
26824 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
26825 (mips*-*-linux*): Move default with_llsc setting to where other
26827 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
26829 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
26830 Likewise. Remove default with_tune setting. Move default float
26831 setting to its own block. Handle with_llsc in the same block as above.
26833 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
26835 PR rtl-optimization/57425
26836 PR rtl-optimization/57569
26837 * alias.c (write_dependence_p): Add new parameters mem_mode,
26838 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
26839 Changed all callers.
26840 (canon_anti_dependence): New function.
26841 * cse.c (check_dependence): Use canon_anti_dependence.
26842 * cselib.c (cselib_invalidate_mem): Likewise.
26843 * rtl.h (canon_anti_dependence): Declare.
26845 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
26847 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
26848 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
26849 ".set mips3" for 64-bit targets.
26851 2013-06-15 Dehao Chen <dehao@google.com>
26853 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
26854 * gimple-low.c (gimple_check_call_matching_types): Likewise.
26855 (gimple_check_call_args): Likewise.
26856 * value-prof.c (check_ic_target): Likewise.
26857 * ipa-inline.c (early_inliner): Likewise.
26858 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
26859 * cgraph.c (cgraph_create_edge_1): Likewise.
26860 (cgraph_make_edge_direct): Likewise.
26862 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
26865 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
26866 rs6000_output_move_128bit to handle emitting quad memory
26867 operations. Set attribute length to 8 bytes.
26869 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
26871 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
26873 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
26874 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
26875 (aarch64_<su>mlsl<mode>): Likewise.
26877 2013-06-14 Mike Stump <mikestump@comcast.net>
26879 * Makefile.in (TARGET_H): Add insn-codes.h.
26881 2013-06-14 Alan Modra <amodra@gmail.com>
26883 PR middle-end/57134
26884 PR middle-end/57586
26885 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
26886 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
26887 bitfield expansion when EXPAND_MEMORY.
26888 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
26890 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
26892 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
26893 test for clearing quad memory on 32-bit later.
26895 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
26897 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
26898 (fold_negate_expr): Likewise.
26899 (fold_real_zero_addition_p): Handle vectors.
26900 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
26902 2013-06-14 Alan Modra <amodra@gmail.com>
26904 * varasm.c (force_const_mem): Revert 2013-06-07 change.
26906 2013-06-13 Jan Hubicka <jh@suse.cz>
26908 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
26909 Local comdats are not externally visible.
26910 * symtab.c (dump_symtab_base): Dump externally visible.
26911 (verify_symtab_base): Verify back links in the symtab hash.
26913 2013-06-13 Bin Cheng <bin.cheng@arm.com>
26915 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
26916 CONVERT_EXPR as equal nodes.
26918 2013-06-13 Bin Cheng <bin.cheng@arm.com>
26920 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
26922 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
26924 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
26925 Generalize to complex and vector.
26926 * tree.c (build_all_ones_cst): New function.
26927 * tree.h (build_all_ones_cst): Declare it.
26929 2013-06-13 Alan Modra <amodra@gmail.com>
26931 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
26932 * config/rs6000/rs6000.md (signbittf2): New insn.
26933 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
26934 (abstf2_internal, cmptf_internal2): Likewise.
26935 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
26937 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26938 Pat Haugen <pthaugen@us.ibm.com>
26939 Peter Bergner <bergner@vnet.ibm.com>
26941 * config/rs6000/rs6000.c (emit_load_locked): Add support for
26942 power8 byte, half-word, and quad-word atomic instructions.
26943 (emit_store_conditional): Likewise.
26944 (rs6000_expand_atomic_compare_and_swap): Likewise.
26945 (rs6000_expand_atomic_op): Likewise.
26947 * config/rs6000/sync.md (larx): Add new modes for power8.
26949 (AINT): New mode iterator to include TImode as well as normal
26950 integer modes on power8.
26951 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
26952 that VSX registers are not considered. Use AINT mode iterator
26953 instead of INT1 to allow inclusion of quad word atomic operations
26955 (load_locked<mode>): Likewise.
26956 (store_conditional<mode>): Likewise.
26957 (atomic_compare_and_swap<mode>): Likewise.
26958 (atomic_exchange<mode>): Likewise.
26959 (atomic_nand<mode>): Likewise.
26960 (atomic_fetch_<fetchop_name><mode>): Likewise.
26961 (atomic_nand_fetch<mode>): Likewise.
26962 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
26964 (ATOMIC): On power8, add QImode, HImode modes.
26965 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
26966 modes that promote to SImode.
26967 (load_lockedti): Convert TImode arguments to PTImode, so that we
26968 get a guaranteed even/odd register pair.
26969 (load_lockedpti): Likewise.
26970 (store_conditionalti): Likewise.
26971 (store_conditionalpti): Likewise.
26973 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
26974 atomic load/store instructions.
26977 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
26979 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
26981 (insn_count): New attribute, with most cases extracted from...
26982 (length): ...here. Redefine most cases in terms of insn_count.
26983 (single_insn): Delete.
26984 (can_delay): Use insn_count to check for single instructions.
26985 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
26986 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
26987 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
26988 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
26989 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
26990 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
26991 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
26992 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
26993 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
26994 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
26995 rather than "length".
26996 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
26997 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
26998 Use "insn_count" rather than "length".
26999 * config/mips/mips-dsp.md
27000 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
27001 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
27004 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
27006 PR tree-optimization/57361
27007 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
27009 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
27011 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
27013 (aarch64_simd_combine<mode>): New instruction expansion.
27014 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
27015 function prototype.
27016 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
27017 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
27019 2013-06-12 Jan Hubicka <jh@suse.cz>
27021 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
27022 decl has when in streaming stage.
27023 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
27024 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
27026 2013-06-12 Roland Stigge <stigge@antcom.de>
27029 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
27031 2013-06-12 Jakub Jelinek <jakub@redhat.com>
27033 PR tree-optimization/57537
27034 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
27035 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
27037 2013-06-12 Richard Biener <rguenther@suse.de>
27039 * data-streamer.h (streamer_write_char_stream): CSE
27040 obs->current_pointer.
27041 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
27042 streamer_write_char_stream manually and optimize the resulting loop.
27043 (streamer_write_hwi_stream): Likewise.
27045 2013-06-12 Jan Hubicka <jh@suse.cz>
27047 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
27048 * cgraph.h (varpool_create_empty_node): Declare.
27049 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
27051 * symtab.c (symtab_unregister_node): Be lax about missin entries
27053 (symtab_get_node): Update comment.
27054 * varpool.c (varpool_create_empty_node): Break out from ...
27055 (varpool_node_for_decl): ... here.
27056 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
27058 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
27060 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
27061 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
27062 part. Use straight-line flow at the end.
27063 <COMPONENT_REF>: Remove superfluous else.
27064 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
27066 2013-06-12 Jakub Jelinek <jakub@redhat.com>
27069 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
27070 target hook even for !TREE_PUBLIC decls. If no resolution info
27071 is available, return false for common and external decls.
27073 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
27075 * config/rl78/constraints.md (U): New constraint.
27076 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
27079 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27082 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
27083 to allow returning address to AT_PLATFORM name.
27085 2013-06-11 Jan Hubicka <jh@suse.cz>
27087 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
27088 * cgraph.h (symtab_node_base): Add weakref flag.
27089 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
27090 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
27091 (output_weakrefs): Use weakref flag.
27092 * fold-const.c (simple_operand_p): Handle WEAK.
27093 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
27094 * ipa.c (varpool_externally_visible_p): Drop weakref.
27095 (function_and_variable_visibility): Update comment; fix weakref
27096 sanity checks; do not clear DECL_WEAK on them.
27097 * lto-cgraph.c (lto_output_node): update.
27098 (lto_output_varpool_node): Update.
27099 (input_overwrite_node): Update.
27100 (input_node): Update.
27101 (input_varpool_node): Update.
27102 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
27103 (lto_symtab_merge_symbols): Add sanity check.
27104 (lto_symtab_prevailing_decl): Do not special case weakrefs.
27105 * passes.c (rest_of_decl_compilation): Set static flag, too.
27106 * symtab.c (dump_symtab_base): Dump weakref.
27107 (verify_symtab_base): Sanity check weakrefs.
27108 (symtab_make_decl_local): Remove duplicated code.
27109 (symtab_alias_ultimate_target): Simplify.
27110 * varpool.c (varpool_create_variable_alias): Set weakref flag.
27112 2013-06-11 Tom de Vries <tom@codesourcery.com>
27114 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
27115 sequence_vect == NULL.
27117 2013-06-11 DJ Delorie <dj@redhat.com>
27119 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
27120 (rl78_unwind_word_mode): New.
27122 2013-06-11 David Malcolm <dmalcolm@redhat.com>
27124 * final.c (debug_prefix_maps): Make static.
27126 2013-06-11 David Malcolm <dmalcolm@redhat.com>
27128 * function.c (initial_trampoline): Remove stray copy.
27130 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
27132 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
27134 2013-06-11 Martin Jambor <mjambor@suse.cz>
27136 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
27137 within bounds at the beginning of the function.
27139 2013-06-11 Alan Modra <amodra@gmail.com>
27141 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
27143 (get_named_section): Don't NULL !DECL_P decl.
27145 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
27147 * doc/invoke.texi (core-avx2): Document.
27149 (atom): Updated with MOVBE.
27151 2013-06-11 Richard Biener <rguenther@suse.de>
27153 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
27155 2013-06-11 Anton Blanchard <anton@samba.org>
27157 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
27158 correct shift value in little-endian mode.
27160 2013-06-11 Jakub Jelinek <jakub@redhat.com>
27163 * varasm.c (get_variable_align): Move #endif to the right place.
27165 2013-06-10 Cary Coutant <ccoutant@google.com>
27167 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
27168 for hash so that hash table traversal order is deterministic.
27170 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
27171 Pat Haugen <pthaugen@us.ibm.com>
27172 Peter Bergner <bergner@vnet.ibm.com>
27174 * config/rs6000/vector.md (GPR move splitter): Do not split moves
27175 of vectors in GPRS if they are direct moves or quad word load or
27178 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
27180 (direct_move_p): Likewise.
27181 (quad_load_store_p): Likewise.
27183 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
27184 classes into bins based on the physical register type.
27185 (reg_class_to_reg_type): Likewise.
27186 (IS_STD_REG_TYPE): Likewise.
27187 (IS_FP_VECT_REG_TYPE): Likewise.
27188 (reload_fpr_gpr): Arrays to determine what insn to use if we can
27189 use direct move instructions.
27190 (reload_gpr_vsx): Likewise.
27191 (reload_vsx_gpr): Likewise.
27192 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
27193 information that is a simplification of register classes. Also
27194 precalculate direct move reload helpers.
27195 (direct_move_p): New function to return true if the operation can
27196 be done as a direct move instruciton.
27197 (quad_load_store_p): New function to return true if the operation
27198 is a quad memory operation.
27199 (rs6000_legitimize_address): If quad memory, only allow register
27200 indirect for TImode addresses.
27201 (rs6000_legitimate_address_p): Likewise.
27202 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
27203 (rs6000_reload_register_type): Likewise.
27204 (register_to_reg_type): Return register type.
27205 (rs6000_secondary_reload_simple_move): New helper function for
27206 secondary reload and secondary memory needed to identify anything
27207 that is a simple move, and does not need reloading.
27208 (rs6000_secondary_reload_direct_move): New helper function for
27209 secondary reload to identify cases that can be done with several
27210 instructions via the direct move instructions.
27211 (rs6000_secondary_reload_move): New helper function for secondary
27212 reload to identify moves between register types that can be done.
27213 (rs6000_secondary_reload): Add support for quad memory operations
27214 and for direct move.
27215 (rs6000_secondary_memory_needed): Likewise.
27216 (rs6000_debug_secondary_memory_needed): Change argument names.
27217 (rs6000_output_move_128bit): New function to return the move to
27218 use for 128-bit moves, including knowing about the various
27219 limitations of quad memory operations.
27221 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
27222 memory operations. call rs6000_output_move_128bit for the actual
27223 instruciton(s) to generate.
27224 (vsx_movti_64bit): Likewise.
27226 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
27227 (UNSPEC_P8V_MTVSRWZ): Likewise.
27228 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
27229 (UNSPEC_P8V_MTVSRD): Likewise.
27230 (UNSPEC_P8V_XXPERMDI): Likewise.
27231 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
27232 (UNSPEC_FUSION_GPR): Likewise.
27233 (FMOVE128_GPR): New iterator for direct move.
27234 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
27235 (f32_sv): Likewise.
27236 (f32_dm): Likewise.
27237 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
27238 loads and direct move instructions.
27239 (zero_extendsidi2_lfiwzx): Likewise.
27240 (extendsidi2_lfiwax): Likewise.
27241 (extendsidi2_nocell): Likewise.
27242 (floatsi<mode>2_lfiwax): Likewise.
27243 (lfiwax): Likewise.
27244 (floatunssi<mode>2_lfiwzx): Likewise.
27245 (lfiwzx): Likewise.
27246 (fix_trunc<mode>_stfiwx): Likewise.
27247 (fixuns_trunc<mode>_stfiwx): Likewise.
27248 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
27249 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
27250 (parity<mode>2_cmpb): Set length/type attr.
27251 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
27252 for 'mr.' to fast_compare.
27253 (bpermd_<mode>): Change type attr to popcnt.
27254 (p8_fmrgow_<mode>): New insns for power8 direct move support.
27255 (p8_mtvsrwz_1): Likewise.
27256 (p8_mtvsrwz_2): Likewise.
27257 (reload_fpr_from_gpr<mode>): Likewise.
27258 (p8_mtvsrd_1): Likewise.
27259 (p8_mtvsrd_2): Likewise.
27260 (p8_xxpermdi_<mode>): Likewise.
27261 (reload_vsx_from_gpr<mode>): Likewise.
27262 (reload_vsx_from_gprsf): Likewise.
27263 (p8_mfvsrd_3_<mode>): LIkewise.
27264 (reload_gpr_from_vsx<mode>): Likewise.
27265 (reload_gpr_from_vsxsf): Likewise.
27266 (p8_mfvsrd_4_disf): Likewise.
27267 (multi-word GPR splits): Do not split direct moves or quad memory
27270 2013-06-10 David Malcolm <dmalcolm@redhat.com>
27272 * tree-into-ssa.c (interesting_blocks): Make static.
27274 2013-06-10 Jakub Jelinek <jakub@redhat.com>
27277 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
27278 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
27279 Use DATA_ABI_ALIGNMENT for that case instead if defined.
27280 (get_variable_align): New function.
27281 (get_variable_section, emit_bss, emit_common,
27282 assemble_variable_contents, place_block_symbol): Use
27283 get_variable_align instead of DECL_ALIGN.
27284 (assemble_noswitch_variable): Add align argument, use it
27285 instead of DECL_ALIGN.
27286 (assemble_variable): Adjust caller. Use get_variable_align
27287 instead of DECL_ALIGN.
27288 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
27290 (DATA_ABI_ALIGNMENT): Define.
27291 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
27292 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
27293 opt is false, only return the psABI mandated alignment increase.
27294 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
27295 (DATA_ABI_ALIGNMENT): ... this.
27296 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
27297 (DATA_ABI_ALIGNMENT): ... this.
27298 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
27299 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
27300 (DATA_ABI_ALIGNMENT): ... this.
27301 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
27302 * doc/tm.texi: Regenerated.
27304 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
27306 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
27307 cmp_code to construct REG_EQUAL note.
27309 2013-06-09 Jakub Jelinek <jakub@redhat.com>
27312 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
27313 that operands[2] doesn't overlap with operands[0].
27315 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
27316 Jan Hubicka <jh@suse.cz>
27318 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
27319 hack to mark symbols as used.
27321 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
27323 PR rtl-optimization/57559
27324 * lra-constraints.c (process_alt_operands): Don't discourage
27325 memory with known offset for offsetable memory constraint.
27326 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
27328 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
27330 * varasm.c (struct oc_local_state): Reorder fields.
27331 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
27332 and adjust accordingly.
27333 (output_constructor): Reorder initialization code and adjust call to
27334 output_constructor_bitfield.
27336 2013-06-07 Jan Hubicka <jh@suse.cz>
27338 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
27340 2013-06-07 David Malcolm <dmalcolm@redhat.com>
27342 * tree-object-size.c (unknown): Make const.
27344 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27346 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
27347 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
27348 for last alternative in the cpu_facility attribute.
27350 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27353 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
27354 (xordi3): Change operand 2 constraint to arm_xordi_operand.
27355 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
27356 * config/arm/constraints.md (Dg): New constraint.
27357 * config/arm/neon.md (xordi3_neon): Remove.
27358 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
27359 * config/arm/predicates.md (arm_xordi_operand): New predicate.
27361 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27363 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
27364 Clean up alternatives.
27366 2013-06-07 Alan Modra <amodra@gmail.com>
27368 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
27371 2013-06-07 Alan Modra <amodra@gmail.com>
27373 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
27375 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27377 * config/arm/constraints.md (Df): New constraint.
27378 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
27379 Correct length attribute for last two alternatives.
27381 2013-06-07 Alan Modra <amodra@gmail.com>
27383 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
27384 override user -mfp-in-toc.
27385 (offsettable_ok_by_alignment): Consider just the current access
27386 rather than the whole object, unless BLKmode. Handle
27387 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
27388 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
27389 for -mcmodel=medium.
27390 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
27391 override user -mfp-in-toc or -msum-in-toc. Default to
27392 -mno-fp-in-toc for -mcmodel=medium.
27394 2013-06-06 DJ Delorie <dj@redhat.com>
27396 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
27397 TARGET_VALID_POINTER_MODE.
27399 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
27400 Pat Haugen <pthaugen@us.ibm.com>
27401 Peter Bergner <bergner@vnet.ibm.com>
27403 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27404 Document new power8 builtins.
27406 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
27407 condition code register, to allow 128-bit logical operations to be
27408 done in the VSX or GPR registers.
27409 (nor<mode>3): Use the canonical form for nor.
27410 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
27411 vclz*, and vpopcnt* vector instructions.
27412 (nand<mode>3): Likewise.
27413 (orc<mode>3): Likewise.
27414 (clz<mode>2): LIkewise.
27415 (popcount<mode>2): Likewise.
27417 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
27418 that only the GPRs are recognized.
27420 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
27421 support for new power8 builtins.
27423 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
27425 (xscvdpspn): Likewise.
27431 (vpopcnt): Likewise.
27432 (vpopcntb): Likewise.
27433 (vpopcnth): Likewise.
27434 (vpopcntw): Likewise.
27435 (vpopcntd): Likewise.
27437 (vmrgew): Likewise.
27438 (vmrgow): Likewise.
27440 (eqv_v16qi3): Likewise.
27441 (eqv_v8hi3): Likewise.
27442 (eqv_v4si3): Likewise.
27443 (eqv_v2di3): Likewise.
27444 (eqv_v4sf3): Likewise.
27445 (eqv_v2df3): Likewise.
27447 (nand_v16qi3): Likewise.
27448 (nand_v8hi3): Likewise.
27449 (nand_v4si3): Likewise.
27450 (nand_v2di3): Likewise.
27451 (nand_v4sf3): Likewise.
27452 (nand_v2df3): Likewise.
27454 (orc_v16qi3): Likewise.
27455 (orc_v8hi3): Likewise.
27456 (orc_v4si3): Likewise.
27457 (orc_v2di3): Likewise.
27458 (orc_v4sf3): Likewise.
27459 (orc_v2df3): Likewise.
27461 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
27462 allow power8 quad mode in 64-bit.
27463 (rs6000_builtin_vectorized_function): Add support to vectorize
27464 ISA 2.07 count leading zeros, population count builtins.
27465 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
27466 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
27467 (builtin_function_type): Add vgbbd builtin function which takes an
27469 (altivec_expand_vec_perm_const): Add support for new power8 merge
27472 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
27473 that does not include TImdoe for use with 32-bit.
27474 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
27476 (UNSPEC_VSX_CVDPSPN): Likewise.
27477 (vsx_xscvdpspn): Likewise.
27478 (vsx_xscvspdpn): Likewise.
27479 (vsx_xscvdpspn_scalar): Likewise.
27480 (vsx_xscvspdpn_directmove): Likewise.
27481 (vsx_and<mode>3): Split logical operations into 32-bit and
27482 64-bit. Add support to do logical operations on TImode as well as
27483 VSX vector types. Allow logical operations to be done in either
27484 VSX registers or in general purpose registers in 64-bit mode. Add
27485 splitters if GPRs were used. For AND, add clobber of CCmode to
27486 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
27488 (vsx_and<mode>3_32bit): Likewise.
27489 (vsx_and<mode>3_64bit): Likewise.
27490 (vsx_ior<mode>3): Likewise.
27491 (vsx_ior<mode>3_32bit): Likewise.
27492 (vsx_ior<mode>3_64bit): Likewise.
27493 (vsx_xor<mode>3): Likewise.
27494 (vsx_xor<mode>3_32bit): Likewise.
27495 (vsx_xor<mode>3_64bit): Likewise.
27496 (vsx_one_cmpl<mode>2): Likewise.
27497 (vsx_one_cmpl<mode>2_32bit): Likewise.
27498 (vsx_one_cmpl<mode>2_64bit): Likewise.
27499 (vsx_nor<mode>3): Likewise.
27500 (vsx_nor<mode>3_32bit): Likewise.
27501 (vsx_nor<mode>3_64bit): Likewise.
27502 (vsx_andc<mode>3): Likewise.
27503 (vsx_andc<mode>3_32bit): Likewise.
27504 (vsx_andc<mode>3_64bit): Likewise.
27505 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
27506 and xxlorc instructions.
27507 (vsx_eqv<mode>3_64bit): Likewise.
27508 (vsx_nand<mode>3_32bit): Likewise.
27509 (vsx_nand<mode>3_64bit): Likewise.
27510 (vsx_orc<mode>3_32bit): Likewise.
27511 (vsx_orc<mode>3_64bit): Likewise.
27513 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
27515 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
27517 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
27518 (p8_vmrgow): Likewise.
27519 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
27520 GPRs to be split under VSX.
27521 (p8v_clz<mode>2): Add power8 count leading zero support.
27522 (p8v_popcount<mode>2): Add power8 population count support.
27523 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
27526 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
27529 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
27531 (vec_nand): Likewise.
27532 (vec_vclz): Likewise.
27533 (vec_vclzb): Likewise.
27534 (vec_vclzd): Likewise.
27535 (vec_vclzh): Likewise.
27536 (vec_vclzw): Likewise.
27537 (vec_vgbbd): Likewise.
27538 (vec_vmrgew): Likewise.
27539 (vec_vmrgow): Likewise.
27540 (vec_vpopcnt): Likewise.
27541 (vec_vpopcntb): Likewise.
27542 (vec_vpopcntd): Likewise.
27543 (vec_vpopcnth): Likewise.
27544 (vec_vpopcntw): Likewise.
27546 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27548 PR rtl-optimization/57468
27549 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
27552 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27554 PR rtl-optimization/57459
27555 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
27556 type when setting live regs.
27558 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
27560 * config/s390/s390.opt (mlra): New option.
27561 * config/s390/s390.c (s390_decompose_address): Check displacement
27562 for all registers for LRA.
27563 (s390_secondary_reload): Don't used secondary reloads for LRA.
27564 (s390_lra_p): New function.
27565 (TARGET_LRA_P): Define.
27566 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
27567 of attribute cpu_facility to zarch for the last alternative.
27568 (*cmpmem_short): Ditto.
27570 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
27572 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
27573 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
27574 (arm_expand_prologue): Likewise.
27576 2013-06-06 Teresa Johnson <tejohnson@google.com>
27579 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
27580 as this is now done by redirect_edge_and_branch_force.
27581 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
27582 barriers, and fix interaction with splitting.
27583 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
27584 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
27585 reflect changes made in the routine.
27586 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
27587 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
27588 since this is called in cfglayout mode, and replace partition fixup
27589 with assert as that is now done by force_nonfallthru_and_redirect.
27590 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
27591 already be marked with region crossing note.
27592 (insert_section_boundary_note): Make non-static, gate on flag
27593 has_bb_partition, rewrite to also check for multiple partitions.
27594 (rest_of_handle_reorder_blocks): Remove call to
27595 insert_section_boundary_note, now done later during free_cfg.
27596 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
27597 * bb-reorder.h (insert_section_boundary_note): Declare.
27598 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
27599 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
27600 invoke insert_section_boundary_note.
27601 (try_redirect_by_replacing_jump): Remove unnecessary
27602 check for region crossing note.
27603 (fixup_partition_crossing): New function.
27604 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
27605 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
27606 in non-cfglayout mode.
27607 (force_nonfallthru_and_redirect): Fixup partition boundaries,
27608 remove old code that tried to do this. Emit barrier correctly
27609 when we are in cfglayout mode.
27610 (last_bb_in_partition): New function.
27611 (rtl_split_edge): Correctly fixup partition boundaries.
27612 (commit_one_edge_insertion): Remove old code that tried to
27613 fixup region crossing edge since this is now handled in
27614 split_block, and set up insertion point correctly since
27615 block may now end in a jump.
27616 (verify_hot_cold_block_grouping): Guard against checking when not in
27617 linearized RTL mode.
27618 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
27620 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
27621 rtl_verify_flow_info, so not called in cfglayout mode.
27622 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
27623 (fixup_reorder_chain): Remove old code that attempted to fixup region
27624 crossing note as this is now handled in force_nonfallthru_and_redirect.
27625 (duplicate_insn_chain): Don't duplicate switch section notes.
27626 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
27628 * basic-block.h (emit_barrier_after_bb): Declare.
27630 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27632 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
27633 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
27634 arm_usatsihi): Adjust alternatives for arm_restrict_it.
27636 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27638 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
27640 * config/arm/ldmstm.md: Regenerate.
27642 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27644 * config/arm/sync.md (atomic_loaddi_1):
27645 Disable predication for arm_restrict_it.
27646 (arm_load_exclusive<mode>): Likewise.
27647 (arm_load_exclusivesi): Likewise.
27648 (arm_load_exclusivedi): Likewise.
27649 (arm_load_acquire_exclusive<mode>): Likewise.
27650 (arm_load_acquire_exclusivesi): Likewise.
27651 (arm_load_acquire_exclusivedi): Likewise.
27652 (arm_store_exclusive<mode>): Likewise.
27653 (arm_store_exclusive<mode>): Likewise.
27654 (arm_store_release_exclusivedi): Likewise.
27655 (arm_store_release_exclusive<mode>): Likewise.
27657 2013-06-06 Richard Biener <rguenther@suse.de>
27659 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
27661 (lto_tag_is_tree_code_p): Adjust.
27662 (lto_tag_is_gimple_code_p): Likewise.
27663 (lto_gimple_code_to_tag): Likewise.
27664 (lto_tag_to_gimple_code): Likewise.
27665 (lto_tree_code_to_tag): Likewise.
27666 (lto_tag_to_tree_code): Likewise.
27667 * data-streamer.h (streamer_write_hwi_in_range): Use
27668 uhwi streaming to stream the normalized range.
27669 (streamer_read_hwi_in_range): Likewise.
27671 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27673 * config/arm/arm.md (enabled_for_depr_it): New attribute.
27674 (predicable_short_it): Likewise.
27675 (predicated): Likewise.
27676 (enabled): Handle above.
27677 (define_cond_exec): Set predicated attribute to yes.
27679 2013-06-05 Mike Stump <mikestump@comcast.net>
27681 * gdbinit.in (__FUNCTION__): Add.
27683 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
27685 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
27686 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
27688 2013-06-05 Jan Hubicka <jh@suse.cz>
27690 * varasm.c (mark_decl_referenced): Revert the removal until targets
27693 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
27695 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
27696 instead of mark_decl_referenced.
27698 2013-06-05 Jan Hubicka <jh@suse.cz>
27700 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
27701 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
27702 and symtab_used_from_object_file_p.
27703 (cgraph_make_node_local_1): Clear forced_by_abi.
27704 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
27705 * cgraph.h (symtab_node_base): Add forced_by_abi.
27706 (decide_is_variable_needed): Remove.
27707 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
27708 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
27709 (decide_is_symbol_needed): ... this one; handle symbols in general;
27710 always analyze virtuals; honnor forced_by_abi.
27711 (cgraph_finalize_function): Update.
27712 (varpool_finalize_decl): Update.
27713 (symbol_defined_and_needed): Remove.
27714 (analyze_functions): Update.
27715 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
27716 output_refs, input_overwrite_node): Handle forced_by_abi.
27717 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
27718 (address_taken_from_non_vtable_p): ... this one.
27719 (comdat_can_be_unshared_p_1): New function.
27720 (cgraph_comdat_can_be_unshared_p): Rename to ...
27721 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
27722 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
27723 (function_and_variable_visibility): Clear forced_by_abi as needed.
27724 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
27725 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
27726 * symtab.c (dump_symtab_base): Dump forced_by_abi.
27727 * varpool.c (decide_is_variable_needed): Remove.
27729 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27731 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
27732 (arm_option_override): Override arm_restrict_it where appropriate.
27733 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
27734 * config/arm/arm.opt (mrestrict-it): New command-line option.
27735 * doc/invoke.texi: Document -mrestrict-it.
27737 2013-06-05 David Malcolm <dmalcolm@redhat.com>
27739 * tsan.c (tsan_atomic_table): Make const.
27741 2013-06-05 Richard Biener <rguenther@suse.de>
27743 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
27744 index associated with the tree we are supposed to replace.
27745 * tree-streamer-out.c (pack_ts_base_value_fields): Output
27746 TREE_ASM_WRITTEN as zero for everything but SSA names.
27748 2013-06-05 David Malcolm <dmalcolm@redhat.com>
27750 * tree-ssa-structalias.c (call_stmt_vars): Make static.
27752 2013-06-04 Jan Hubicka <jh@suse.cz>
27754 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
27755 (input_node, input_varpool_node): Handle correctly external same
27757 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
27758 nodes at ltrans stage.
27760 2013-06-04 Jan Hubicka <jh@suse.cz>
27762 * ipa-inline.c (update_caller_keys): Fix availability test.
27763 (update_callee_keys): Likewise.
27764 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
27765 to follow ELF standard.
27767 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
27769 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
27770 (mips64r5900el-*-elf*): New configurations.
27771 * config/mips/mips-cpus.def (r5900): New processor.
27772 * config/mips/mips-tables.opt: Regenerate.
27773 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
27774 (mips_issue_rate): Handle PROCESSOR_R5900.
27775 (mips_reorg_process_insns): Force reorder mode for the R5900.
27776 * config/mips/mips.h (TARGET_MIPS5900): Define.
27777 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
27779 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
27781 * config/mips/mips.md (processor): Add r5900.
27782 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
27784 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27786 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
27787 into function to generate MOVI instruction.
27788 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
27789 (aarch64_preferred_simd_mode): Turn into wrapper.
27790 (aarch64_output_scalar_simd_mov_immediate): New function.
27791 * config/aarch64/aarch64-protos.h: Add prototype for above.
27793 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27795 * config/aarch64/aarch64.c (simd_immediate_info): Remove
27796 element_char member.
27797 (sizetochar): Return signed char.
27798 (aarch64_simd_valid_immediate): Remove elchar and other
27799 unnecessary variables.
27800 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
27801 Calculate element_char as required.
27802 * config/aarch64/aarch64-protos.h: Update and move prototype
27803 for aarch64_output_simd_mov_immediate.
27804 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
27807 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27809 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
27810 information completed by aarch64_simd_valid_immediate.
27811 (aarch64_legitimate_constant_p): Update arguments.
27812 (aarch64_simd_valid_immediate): Work with struct rather than many
27814 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
27815 (aarch64_simd_make_constant): Update arguments.
27816 (aarch64_output_simd_mov_immediate): Work with struct rather than
27817 many pointers. Output immediate directly rather than as operand.
27818 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
27820 * config/aarch64/constraints.md (Dn): Update arguments.
27822 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27824 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
27826 (aarch64_simd_immediate_valid_for_move): Remove.
27827 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
27828 (aarch64_simd_make_constant): Update call.
27829 (aarch64_output_simd_mov_immediate): Update call.
27830 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
27832 * config/aarch64/constraints.md (Dn): Update call.
27834 2013-06-04 Ian Bolton <ian.bolton@arm.com>
27836 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
27837 return type to bool for prototype.
27838 (aarch64_legitimate_constant_p): Check for true instead of not -1.
27839 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
27840 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
27842 2013-06-04 Catherine Moore <clm@codesourcery.com>
27844 * config/mips/mips.opt (meva): New.
27845 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
27846 (ASM_SPEC): Handle -meva.
27847 * doc/invoke.texi (meva): Document.
27849 2013-06-04 Alan Modra <amodra@gmail.com>
27851 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
27854 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27856 * rtl.def: Add extra fourth optional field to define_cond_exec.
27857 * gensupport.c (process_one_cond_exec): Process attributes from
27859 * doc/md.texi: Document fourth field in define_cond_exec.
27861 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
27863 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
27864 out the processing order as in store_bit_field_1.
27866 2013-06-04 Jan Hubicka <jh@suse.cz>
27868 PR middle-end/57500
27869 * cgraphunit.c (cgraph_process_same_body_aliases): Create
27870 non-VAR_DECL node if it does not exist yet.
27872 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
27874 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
27875 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
27876 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
27877 target_cpu_default setting.
27879 2013-06-03 Teresa Johnson <tejohnson@google.com>
27881 * dumpfile.c (opt_info_switch_p): Change -fopt-info
27882 default to -fopt-info=optimized instead of all.
27883 * doc/invoke.texi: Ditto.
27884 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
27885 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
27886 (execute_vect_slp): Emit BB vectorization success under
27887 MSG_OPTIMIZED_LOCATIONS.
27888 * tree-vect-slp.c (vect_slp_transform_bb): Change
27889 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
27890 * tree-vect-loop.c (vect_transform_loop): Ditto.
27892 2013-06-03 Jason Merrill <jason@redhat.com>
27895 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
27896 Use TARGET_EXPR for C++.
27898 2013-06-03 Jakub Jelinek <jakub@redhat.com>
27900 PR rtl-optimization/57268
27901 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
27902 if DEBUG_INSN_P (insn).
27905 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
27907 PR rtl-optimization/57268
27908 * sched-deps.c (sched_analyze_2): Flush dependence lists if
27909 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
27911 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
27913 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
27914 (ix86_avoid_lea_for_addr): Likewise.
27915 (exact_dependency_1): Likewise.
27916 (ix86_adjust_cost): Likewise.
27917 (swap_top_of_ready_list): Fix formatting and !reload_completed check
27919 (do_reorder_for_imul): Fix typo, formatting and
27920 !reload_completed check removed.
27921 (ix86_sched_reorder): Fix typo and formatting.
27922 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
27925 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
27927 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
27929 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
27931 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
27932 <STRING_CST>: Likewise.
27933 <VECTOR_CST>: Likewise.
27935 2013-06-01 Janus Weil <janus@gcc.gnu.org>
27936 Mikael Morin <mikael@gcc.gnu.org>
27938 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
27939 * config.in: Regenerated.
27940 * configure: Regenerated.
27942 2013-06-01 Jan Hubicka <jh@suse.cz>
27944 PR middle-end/57366
27945 * cgraphunit.c (compile): When weakref is not supported,
27946 set up transparent aliases before final output pass.
27947 * varasm.c (assemble_alias): Do not try to do it here.
27949 2013-06-01 Jan Hubicka <jh@suse.cz>
27951 PR middle-end/57467
27952 * passes.c (for_per_function): Skip unanalyzed functions.
27954 2013-06-01 Jan Hubicka <jh@suse.cz>
27956 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
27957 (lto_symtab_merge_symbols_1): ... this one.
27958 (lto_symtab_merge_cgraph_nodes): Rename to ...
27959 (lto_symtab_merge_symbols): ... this one; simplify.
27960 * cgraph.c (same_body_aliases_done): Rename to ...
27961 (cpp_implicit_aliases_done): ... this one.
27962 (cgraph_create_function_alias): Update.
27963 (cgraph_same_body_alias): Update.
27964 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
27965 (verify_edge_corresponds_to_fndecl): Simplify.
27966 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
27967 (cgraph_node): Remove same_body_alias.
27968 (varpool_node): Remove alias_of and extra_name_alias.
27969 (same_body_aliases_done): Rename to ..
27970 (cpp_implicit_aliases_done): ... this one.
27971 (symtab_alias_ultimate_target): Add default parameter.
27972 (symtab_resolve_alias): New function.
27973 (fixup_same_cpp_alias_visibility): Declare.
27974 (cgraph_function_node): Add default parameter.
27975 (cgraph_node_asm_name): Likewise.
27976 (cgraph_function_or_thunk_node): Add default parameter; do
27977 not ICE when it is NULL.
27978 (varpool_variable_node): Likewise.
27979 * tree-emutls.c (create_emultls_var): Update.
27980 (ipa_lower_emutls): Update.
27981 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
27982 (cgraph_reset_node): Reset alias info.
27983 (cgraph_finalize_function): Update.
27984 (fixup_same_cpp_alias_visibility): Move to symtab.c.
27985 (analyze_function): Simplify.
27986 (cgraph_process_same_body_aliases): Simplify.
27987 (analyze_functions): Fixup same body aliases.
27988 (handle_alias_pairs): Simplify.
27989 (assemble_thunk): Update.
27990 (assemble_thunks_and_aliases): Update.
27991 (output_weakrefs): Rewrite.
27992 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
27993 (lto_output_varpool_node): Likewise.
27994 (compute_ltrans_boundary): Remve assert.
27995 (get_alias_symbol): New functoin.
27996 (input_node): Rewrite alias handling.
27997 (input_varpool_node): Likewise.
27998 * ipa-pure-const.c (propagate_pure_const): Fix formating.
27999 * ipa.c (process_references): Handle weakrefs correctly.
28000 (symtab_remove_unreachable_nodes): Likewise.
28001 * trans-mem.c (get_cg_data): Update.
28002 (ipa_tm_create_version_alias): Update.
28003 (ipa_tm_execute): Update.
28004 * symtab.c (dump_symtab_base): Dump aliases.
28005 (verify_symtab_base): Verify aliases.
28006 (symtab_node_availability): New function.
28007 (symtab_alias_ultimate_target): Simplify.
28008 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
28009 handle all the fixup cases.
28010 (symtab_resolve_alias): New function.
28011 * passes.c (ipa_write_summaries): Handle weakrefs.
28012 * varpool.c (varpool_analyze_node): Simplify.
28013 (assemble_aliases): Update.
28014 (varpool_create_variable_alias): Simplify.
28015 (varpool_extra_name_alias): Simplify.
28016 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
28017 (lto_symtab_merge_symbols): ... this one.
28019 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
28022 PR rtl-optimization/57268
28023 * sched-deps.c (sched_analyze_2): Flush dependence lists if
28024 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
28026 2013-06-01 Tobias Burnus <burnus@net-b.de>
28028 Partially reverted:
28029 2013-05-31 Tobias Burnus <burnus@net-b.de>
28031 PR middle-end/57073
28032 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
28035 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
28037 PR rtl-optimization/57268
28038 * sched-deps.c (sched_analyze_2): Flush dependence lists if
28039 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
28041 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
28043 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
28044 unordered comparison operators when -fno-trapping-math is in effect
28046 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
28047 and implement unordered comparison operators properly on the e500.
28049 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
28051 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
28052 for constant scalar integers.
28053 (simplify_relational_operation_1): Likewise.
28055 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
28057 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
28058 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
28061 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
28062 Igor Zamyatin <igor.zamyatin@intel.com>
28064 Silvermont (SLM) architecture performance tuning.
28065 * config/i386/i386.h (enum ix86_tune_indices): Add
28066 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
28067 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
28069 * config/i386/i386.c (initial_ix86_tune_features)
28070 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
28071 (ix86_lea_outperforms): Handle Silvermont tuning.
28072 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
28074 (ix86_use_lea_for_mov): Likewise.
28075 (ix86_avoid_lea_for_addr): Likewise.
28076 (ix86_lea_for_add_ok): Likewise.
28077 (exact_dependency_1): New function.
28078 (exact_store_load_dependency): Likewise.
28079 (ix86_adjust_cost): Handle Silvermont tuning.
28080 (do_reoder_for_imul): Likewise.
28081 (swap_top_of_ready_list): New function.
28082 (ix86_sched_reorder): Changed to handle Silvermont tuning.
28084 * config/i386/i386.md (peepholes that split memory operand in fp
28087 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
28089 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
28090 Remove un-necessary braces.
28092 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
28094 * config/aarch64/aarch64.c (aarch64_classify_symbol):
28095 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
28097 2013-05-31 Tobias Burnus <burnus@net-b.de>
28099 PR middle-end/57073
28100 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
28102 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28105 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
28106 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
28107 * config/arm/neon.md (iordi3_neon): Remove.
28108 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
28109 * config/arm/predicates.md (imm_for_neon_logic_operand):
28110 Move to earlier in the file.
28111 (neon_logic_op2): Likewise.
28112 (arm_iordi_operand_neon): New predicate.
28114 2013-05-31 Richard Biener <rguenther@suse.de>
28116 PR tree-optimization/57478
28117 PR tree-optimization/57453
28118 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
28121 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
28123 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
28124 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
28126 2013-05-30 Tobias Burnus <burnus@net-b.de>
28127 Thomas Koenig <tkoenig@gcc.gnu.org>
28129 PR middle-end/57073
28130 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
28131 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
28133 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
28135 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
28137 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
28139 * target.def (register_usage_leveling_p): New hook.
28140 * targhooks.c (default_register_usage_leveling_p): New.
28141 * targhooks.h (default_register_usage_leveling_p): New prototype.
28142 * lra-assigns.c (register_usage_leveling_p): Use the hook.
28143 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
28144 * doc/tm.texi: Update.
28145 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
28147 2013-05-30 Ian Bolton <ian.bolton@arm.com>
28149 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
28150 (*insv_reg<mode>): New define_insn.
28152 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
28154 PR rtl-optimization/57439
28155 * postreload.c (move2add_valid_value_p): Check that we have
28156 a zero subreg_regno_offset when accessing the register in
28157 the requested mode.
28159 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
28160 Igor Zamyatin <igor.zamyatin@intel.com>
28162 Silvermont (SLM) architecture pipeline model, tuning and
28164 * config.gcc: Add slm config options and target.
28166 * config/i386/slm.md: New.
28168 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
28170 * config/i386/i386-c.c (ix86_target_macros_internal): New case
28172 (ix86_target_macros_internal): Likewise.
28174 * config/i386/i386.c (slm_cost): New cost.
28175 (m_SLM): New macro flag.
28176 (initial_ix86_tune_features): Set m_SLM.
28177 (x86_accumulate_outgoing_args): Likewise.
28178 (x86_arch_always_fancy_math_387): Likewise.
28179 (processor_target_table): Add slm cost.
28180 (cpu_names): Add slm cpu name.
28181 (x86_option_override_internal): Set SLM ISA.
28182 (ix86_issue_rate): New case PROCESSOR_SLM.
28183 (ia32_multipass_dfa_lookahead): Likewise.
28184 (fold_builtin_cpu): Add slm.
28186 * config/i386/i386.h (TARGET_SLM): New target macro.
28187 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
28188 (processor_type): Add PROCESSOR_SLM.
28190 * config/i386/i386.md (cpu): Add new value "slm".
28191 (slm.md): Include slm.md.
28193 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
28194 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28196 * config/arm/arm-protos.h: Add and update function protos.
28197 * config/arm/arm.c (use_simple_return_p): New added.
28198 (thumb2_expand_return): Check simple_return flag.
28199 * config/arm/arm.md: Add simple_return and conditional simple_return.
28200 * config/arm/iterators.md: Add iterator for return and simple_return.
28202 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28204 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
28205 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
28206 (arm_emit_vfp_multi_reg_pop): Likewise.
28207 (thumb2_emit_ldrd_pop): Likewise.
28208 (arm_expand_epilogue): Add misc REG_CFA notes.
28209 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
28211 2013-05-29 Lawrence Crowl <crowl@google.com>
28213 * config/arm/t-arm: Update for below.
28215 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
28216 Change type to hash_table. Update dependent calls and types.
28218 * config/i386/t-cygming: Update for below.
28220 * config/i386/t-interix: Update for below.
28222 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
28223 Change type to hash_table. Update dependent calls and types.
28224 (i386_find_on_wrapper_list::wrappers): Likewise.
28226 * config/ia64/t-ia64: Update for below.
28228 * config/ia64/ia64.c (bundle_state_table):
28229 Change type to hash_table. Update dependent calls and types.
28231 * config/mips/mips.c (mips_reorg_process_insns::htab):
28232 Change type to hash_table. Update dependent calls and types.
28234 * config/sol2.c (solaris_comdat_htab):
28235 Change type to hash_table. Update dependent calls and types.
28237 * config/t-sol2: Update for above.
28239 2013-05-29 Teresa Johnson <tejohnson@google.com>
28241 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
28242 functions are not yet marked as defined.
28244 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
28245 Pat Haugen <pthaugen@us.ibm.com>
28246 Peter Bergner <bergner@vnet.ibm.com>
28248 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
28252 (vrotl<mode>3): Likewise.
28253 (vashl<mode>3): Likewise.
28254 (vlshr<mode>3): Likewise.
28255 (vashr<mode>3): Likewise.
28257 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
28258 support for power8 V2DI builtins.
28260 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
28261 power8 V2DI builtins.
28262 (vupkhsw): Likewise.
28263 (vupklsw): Likewise.
28264 (vaddudm): Likewise.
28265 (vminsd): Likewise.
28266 (vmaxsd): Likewise.
28267 (vminud): Likewise.
28268 (vmaxud): Likewise.
28269 (vpkudum): Likewise.
28270 (vpksdss): Likewise.
28271 (vpkudus): Likewise.
28272 (vpksdus): Likewise.
28277 (vsubudm): Likewise.
28278 (vcmpequd): Likewise.
28279 (vcmpgtsd): Likewise.
28280 (vcmpgtud): Likewise.
28281 (vcmpequd_p): Likewise.
28282 (vcmpgtsd_p): Likewise.
28283 (vcmpgtud_p): Likewise.
28284 (vupkhsw): Likewise.
28285 (vupklsw): Likewise.
28286 (vaddudm): Likewise.
28287 (vmaxsd): Likewise.
28288 (vmaxud): Likewise.
28289 (vminsd): Likewise.
28290 (vminud): Likewise.
28291 (vpksdss): Likewise.
28292 (vpksdus): Likewise.
28293 (vpkudum): Likewise.
28294 (vpkudus): Likewise.
28299 (vsubudm): Likewise.
28301 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
28302 support for power8 V2DI instructions.
28304 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
28305 power8 V2DI instructions. Combine pack and unpack insns to use an
28306 iterator for each mode. Check whether a particular mode supports
28307 Altivec instructions instead of just checking TARGET_ALTIVEC.
28308 (UNSPEC_VPKUWUM): Likewise.
28309 (UNSPEC_VPKSHSS): Likewise.
28310 (UNSPEC_VPKSWSS): Likewise.
28311 (UNSPEC_VPKUHUS): Likewise.
28312 (UNSPEC_VPKSHUS): Likewise.
28313 (UNSPEC_VPKUWUS): Likewise.
28314 (UNSPEC_VPKSWUS): Likewise.
28315 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
28316 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
28317 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
28318 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
28319 (UNSPEC_VUPKHSB): Likewise.
28320 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
28321 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
28322 (UNSPEC_VUPKHSH): Likewise.
28323 (UNSPEC_VUPKLSB): Likewise.
28324 (UNSPEC_VUPKLSH): Likewise.
28326 (VI_char): Likewise.
28327 (VI_scalar): Likewise.
28328 (VI_unit): Likewise.
28330 (VP_small): Likewise.
28331 (VP_small_lc): Likewise.
28332 (VU_char): Likewise.
28333 (add<mode>3): Likewise.
28334 (altivec_vaddcuw): Likewise.
28335 (altivec_vaddu<VI_char>s): Likewise.
28336 (altivec_vadds<VI_char>s): Likewise.
28337 (sub<mode>3): Likewise.
28338 (altivec_vsubcuw): Likewise.
28339 (altivec_vsubu<VI_char>s): Likewise.
28340 (altivec_vsubs<VI_char>s): Likewise.
28341 (altivec_vavgs<VI_char>): Likewise.
28342 (altivec_vcmpbfp): Likewise.
28343 (altivec_eq<mode>): Likewise.
28344 (altivec_gt<mode>): Likewise.
28345 (altivec_gtu<mode>): Likewise.
28346 (umax<mode>3): Likewise.
28347 (smax<mode>3): Likewise.
28348 (umin<mode>3): Likewise.
28349 (smin<mode>3): Likewise.
28350 (altivec_vpkuhum): Likewise.
28351 (altivec_vpkuwum): Likewise.
28352 (altivec_vpkshss): Likewise.
28353 (altivec_vpkswss): Likewise.
28354 (altivec_vpkuhus): Likewise.
28355 (altivec_vpkshus): Likewise.
28356 (altivec_vpkuwus): Likewise.
28357 (altivec_vpkswus): Likewise.
28358 (altivec_vpks<VI_char>ss): Likewise.
28359 (altivec_vpks<VI_char>us): Likewise.
28360 (altivec_vpku<VI_char>us): Likewise.
28361 (altivec_vpku<VI_char>um): Likewise.
28362 (altivec_vrl<VI_char>): Likewise.
28363 (altivec_vsl<VI_char>): Likewise.
28364 (altivec_vsr<VI_char>): Likewise.
28365 (altivec_vsra<VI_char>): Likewise.
28366 (altivec_vsldoi_<mode>): Likewise.
28367 (altivec_vupkhsb): Likewise.
28368 (altivec_vupkhs<VU_char>): Likewise.
28369 (altivec_vupkls<VU_char>): Likewise.
28370 (altivec_vupkhsh): Likewise.
28371 (altivec_vupklsb): Likewise.
28372 (altivec_vupklsh): Likewise.
28373 (altivec_vcmpequ<VI_char>_p): Likewise.
28374 (altivec_vcmpgts<VI_char>_p): Likewise.
28375 (altivec_vcmpgtu<VI_char>_p): Likewise.
28376 (abs<mode>2): Likewise.
28377 (vec_unpacks_hi_v16qi): Likewise.
28378 (vec_unpacks_hi_v8hi): Likewise.
28379 (vec_unpacks_lo_v16qi): Likewise.
28380 (vec_unpacks_hi_<VP_small_lc>): Likewise.
28381 (vec_unpacks_lo_v8hi): Likewise.
28382 (vec_unpacks_lo_<VP_small_lc>): Likewise.
28383 (vec_pack_trunc_v8h): Likewise.
28384 (vec_pack_trunc_v4si): Likewise.
28385 (vec_pack_trunc_<mode>): Likewise.
28387 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
28389 (vec_vmaxsd): Likewise.
28390 (vec_vmaxud): Likewise.
28391 (vec_vminsd): Likewise.
28392 (vec_vminud): Likewise.
28393 (vec_vpksdss): Likewise.
28394 (vec_vpksdus): Likewise.
28395 (vec_vpkudum): Likewise.
28396 (vec_vpkudus): Likewise.
28397 (vec_vrld): Likewise.
28398 (vec_vsld): Likewise.
28399 (vec_vsrad): Likewise.
28400 (vec_vsrd): Likewise.
28401 (vec_vsubudm): Likewise.
28402 (vec_vupkhsw): Likewise.
28403 (vec_vupklsw): Likewise.
28405 2013-05-29 Jan Hubicka <jh@suse.cz>
28407 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
28408 flags; reorder rest of fields in more consistent way.
28409 (varpool_node): Remove analyzed, finalized and alias.
28410 (cgraph_ndoe): Likewise.
28411 (symtab_alias_ultimate_target): New function.
28412 (cgraph_function_node): Move offline.
28413 (cgraph_reset_node): Declare.
28414 (cgraph_comdat_can_be_unshared_p): Remove.
28415 (varpool_remove_initializer): Declare.
28416 (varpool_first_defined_variable, varpool_next_defined_variable
28417 cgraph_first_defined_function, cgraph_next_defined_function): Update.
28418 (cgraph_function_with_gimple_body_p): Update.
28419 (varpool_all_refs_explicit_p): Update.
28420 (symtab_alias_target): New function.
28421 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
28422 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
28423 (cgraph_function_or_thunk_node): Simplify using
28424 symtab_alias_ultimate_target.
28425 (varpool_variable_node): Likewise.
28426 * cgraph.c (cgraph_create_function_alias): Update.
28427 (cgraph_add_thunk): Update.
28428 (cgraph_remove_node): Update.
28429 (dump_cgraph_node): Do not dump removed flags.
28430 (cgraph_function_body_availability): Update.
28431 (cgraph_propagate_frequency): Update.
28432 (verify_cgraph_node): Check sanity of local flag.
28433 (cgraph_function_node): Move here from cgraph.h; revamp for
28434 cgraph_function_or_thunk_node.
28435 * lto-symtab.c (lto_varpool_replace_node): Update.
28436 (lto_symtab_resolve_can_prevail_p): Update.
28437 (lto_symtab_merge_cgraph_nodes): Update.
28438 * ipa-cp.c (determine_versionability, initialize_node_lattices,
28439 propagate_constants_accross_call, devirtualization_time_bonus,
28440 ipcp_propagate_stage): Update.
28441 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
28442 * ipa-inline-transform.c (clone_inlined_nodes,
28443 preserve_function_body_p): Update.
28444 * ipa-reference.c (propagate): Update.
28445 (write_node_summary_p): Update.
28446 * toplev.c (wrapup_global_declaration_2): Update.
28447 * cgraphunit.c (cgraph_analyze_function): Rename to ...
28448 (analyze_function) ... this one.
28449 (cgraph_process_new_functions): Update.
28450 (cgraph_reset_node): Export.
28451 (cgraph_finalize_function): Update.
28452 (cgraph_add_new_function): Update.
28453 (process_function_and_variable_attributes): Update.
28454 (varpool_finalize_decl): Update.
28455 (symbol_finalized): Remove.
28456 (symbol_finalized_and_needed): Rename to ...
28457 (symbol_defined_and_needed): ... update.
28458 (cgraph_analyze_functions): Update.
28459 (handle_alias_pairs): Update.
28460 (mark_functions_to_output): Update.
28461 (assemble_thunk): Update.
28462 (output_in_order): Update.
28463 (output_weakrefs): Update.
28464 (finalize_compilation_unit): Update.
28465 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
28466 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
28467 input_node, input_varpool_node): Update.
28468 * dbxout.c (dbxout_expand_expr): Update.
28469 * cgraphclones.c (cgraph_clone_node): Update.
28470 (cgraph_copy_node_for_versioning): Update.
28471 (cgraph_materialize_clone): Update.
28472 (cgraph_materialize_all_clones): Update.
28473 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
28474 propagate_pure_const, propagate_nothrow): Update.
28475 * lto-streamer-out.c (lto_output, write_symbol): Update.
28476 * ipa-utils.c (ipa_reverse_postorder): Update.
28477 * ipa-inline.c (can_inline_edge_p): Update.
28478 (update_caller_keys, ipa_inline): Update.
28479 * dwarf2out.c (reference_to_unused,
28480 premark_types_used_by_global_vars_helper): Update.
28481 * tree-eh.c (tree_could_trap_p): Update.
28482 * ipa-split.c (consider_split, execute_split_functions): Update.
28483 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
28484 has_addr_references_p): Update; move ahead in file for better
28486 (process_references): Simplify.
28487 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
28488 bodies are removed.
28489 (cgraph_comdat_can_be_unshared_p): Make static.
28490 (cgraph_externally_visible_p): Update.
28491 (varpool_externally_visible_p): Update.
28492 (function_and_variable_visibility): Update.
28493 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
28494 ipa_tm_mark_force_output_node): Update.
28495 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
28496 estimate_edge_devirt_benefit, inline_generate_summary,
28497 inline_write_summary): Update.
28498 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
28499 * ipa-prop.c (ipa_compute_jump_functions): Update.
28500 (ipa_print_node_params, ipa_prop_read_section,
28501 ipa_update_after_lto_read, read_replacements_section): Update.
28502 * varasm.c (mark_decl_referenced): Update.
28503 (assemble_alias, dump_tm_clone_pairs): Update.
28504 * tree-inline.c (copy_bb): Update.
28505 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
28507 * symtab.c (dump_symtab_base): Print new flags.
28508 (verify_symtab_base): Verify new flags.
28509 (symtab_alias_ultimate_target): New function.
28510 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
28511 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
28513 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
28515 * i386.c (ix86_get_function_versions_dispatcher,
28516 ix86_generate_version_dispatcher_body): Update.
28517 (fold_builtin_cpu): Use varpool_add_new_variable.
28518 * varpool.c (varpool_remove_initializer): Break out from ...
28519 (varpool_remove_node): ... this one.
28520 (dump_varpool_node, varpool_node_for_asm,
28521 cgraph_variable_initializer_availability, varpool_analyze_node,
28522 varpool_assemble_decl, varpool_remove_unreferenced_decls,
28523 varpool_finalize_named_section_flags, varpool_create_variable_alias):
28526 2013-05-29 Jan Hubicka <jh@suse.cz>
28528 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
28530 2013-05-29 Easwaran Raman <eraman@google.com>
28532 PR tree-optimization/57442
28533 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
28534 when control exits the main loop.
28536 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
28538 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
28540 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
28541 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
28542 * rx/t-rx: Add rx100 under multi library matches option for nofpu
28545 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28547 PR tree-optimization/57441
28548 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
28549 Don't limit size of incr_vec to number of candidates.
28551 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
28553 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
28554 and mips16 directories.
28555 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
28556 (MULTILIB_DIRNAMES): Ditto.
28557 (MULTILIB_EXCEPTIONS): Add new exceptions.
28558 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
28559 (MULTILIB_DIRNAMES): Ditto.
28560 (MULTILIB_EXCEPTIONS): Add new exceptions.
28562 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28563 Marcus Shawcroft <marcus.shawcroft@arm.com>
28565 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
28566 SYMBOL_TINY_ABSOLUTE.
28567 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
28568 SYMBOL_TINY_ABSOLUTE.
28569 (aarch64_expand_mov_immediate): Likewise.
28570 (aarch64_classify_symbol): Likewise.
28571 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
28572 Permit SYMBOL_TINY_ABSOLUTE.
28573 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
28575 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28576 Marcus Shawcroft <marcus.shawcroft@arm.com>
28578 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
28579 Refactor if/switch. Replace gcc_assert with if.
28581 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
28583 * config/i386/i386.c (initial_ix86_tune_features): Enable
28584 FP Reassociation for AMD bdver1 and bdver2.
28586 2013-05-29 Martin Jambor <mjambor@suse.cz>
28588 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
28589 and IMAGPART_EXPR do not occur within other handled_components.
28591 2013-05-29 Richard Biener <rguenther@suse.de>
28593 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
28594 access on whether the use is in the BB we currently try to
28596 (vect_bb_vectorization_profitable_p): Pass the BB we currently
28597 vectorize to vect_bb_slp_scalar_cost.
28599 2013-05-29 Richard Biener <rguenther@suse.de>
28601 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
28602 computing scalar cost offsetted by stmts that are kept live
28604 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
28605 for computation of scalar cost.
28607 2013-05-28 Steve Ellcey <sellcey@mips.com>
28609 * config/mips/mips-cpus.def (mips32r2): Change processor type.
28611 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
28613 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
28614 array notation built-in reduction functions.
28615 * doc/passes.texi (Passes): Added documentation about changes done
28617 * doc/invoke.texi (C Dialect Options): Added documentation about
28618 the -fcilkplus flag.
28619 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
28620 (BUILTINS_DEF): Depend on cilkplus.def.
28621 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
28622 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
28623 * cilkplus.def: New file.
28625 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
28627 PR rtl-optimization/57439
28628 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
28630 2013-05-28 Easwaran Raman <eraman@google.com>
28632 PR tree-optimization/57337
28633 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
28634 (find_insert_point): Correctly identify the insertion point
28635 when two statements with the same UID is compared.
28637 2013-05-28 Richard Biener <rguenther@suse.de>
28639 PR tree-optimization/56787
28640 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
28641 from the list of data references.
28642 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
28644 (vect_analyze_loop_operations): Likewise.
28645 (vect_transform_loop): Remove clobbers.
28647 2013-05-28 Martin Jambor <mjambor@suse.cz>
28649 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
28650 and REALPART_EXPRs have scalar type.
28652 2013-05-28 Richard Biener <rguenther@suse.de>
28654 PR tree-optimization/57411
28655 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
28657 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
28658 virtual operand propagation.
28660 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
28662 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
28663 destination register for bmasksi_vis.
28664 (vector_init_bshuffle): Likewise.
28665 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
28667 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
28669 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
28670 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
28671 mode if the instruction isn't available in the original mode.
28672 * config/sparc/sparc.opt (mfix-ut699): New option.
28673 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
28674 (divdf3): Turn into expander.
28675 (divdf3_nofix): New insn.
28676 (divdf3_fix): Likewise.
28677 (divsf3): Disable if -mfix-ut699.
28678 (sqrtdf2): Turn into expander.
28679 (sqrtdf2_nofix): New insn.
28680 (sqrtdf2_fix): Likewise.
28681 (sqrtsf2): Disable if -mfix-ut699.
28683 2013-05-27 Richard Biener <rguenther@suse.de>
28685 PR middle-end/57412
28686 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
28687 block for the new loop.
28689 2013-05-27 Richard Biener <rguenther@suse.de>
28691 PR tree-optimization/57343
28692 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
28693 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
28694 (number_of_iterations_cond): Do not build the folded tree.
28696 2013-05-27 Richard Biener <rguenther@suse.de>
28699 PR middle-end/57381
28700 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
28701 OEP_CONSTANT_ADDRESS_OF retained.
28703 PR tree-optimization/57417
28704 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
28705 for unchanged base.
28706 (set_ssa_val_to): Compare addresses using
28707 get_addr_base_and_unit_offset.
28709 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
28711 PR rtl-optimization/56833
28712 * postreload.c (move2add_record_mode): New function.
28713 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
28714 (move2add_use_add2_insn): Use move2add_record_sym_value.
28715 (move2add_use_add3_insn): Likewise.
28716 (reload_cse_move2add): Use move2add_valid_value_p and
28717 move2add_record_mode. Invalidate call-clobbered and REG_INC
28718 affected regs by setting reg_mode to VOIDmode.
28719 (move2add_note_store): Don't pretend the inside of a SUBREG is
28720 the actual destination. Invalidate single/leading registers by
28721 setting reg_mode to VOIDmode.
28722 Use move2add_record_sym_value, move2add_valid_value_p and
28723 move2add_record_mode.
28725 2013-05-27 Richard Biener <rguenther@suse.de>
28727 PR tree-optimization/57396
28728 * tree-affine.c (double_int_constant_multiple_p): Properly
28729 return false for val == 0 and div != 0.
28731 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28733 * config/mips/mips.h: Use #elif in preprocessor conditions.
28735 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28738 * config/mips/constraints.md (kl): New constraint.
28739 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
28740 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
28741 constraint for operand 0. Split after CSE for MIPS16. Emit a move
28742 from LO for MIPS16.
28743 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
28745 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
28748 * config/mips/mips.c (mips_can_inline_p): New function.
28749 (TARGET_CAN_INLINE_P): Define.
28751 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
28753 * sched-int.h (ds_t, dw_t): Make unsigned int.
28754 Fix documentation that describes how all the ds_t bits are used.
28755 Reserve the last bit for delayed-branch scheduling.
28756 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
28757 (BITS_PER_DEP_WEAK): Fix definition and documentation.
28758 (gen_dep_weak_1): Remove prototype.
28759 * sched-deps.c (get_dep_weak_1): Make static.
28760 * target.def (speculate_insn, needs_block_p, gen_spec_check,
28761 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
28762 * doc/tm.texi: Regenerate.
28763 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
28765 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
28768 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
28770 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
28771 Sandra Loosemore <sandra@codesourcery.com>
28773 * config.gcc (powerpc-*): Allow native for with-cpu.
28775 2013-05-24 Jeff Law <law@redhat.com>
28777 PR tree-optimization/57124
28778 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
28779 conversion feeding a condition if the range has an overflow
28780 if -fstrict-overflow. Add warnings for when we do make the
28783 2013-05-24 Dehao Chen <dehao@google.com>
28785 * tree-cfg.c (locus_discrim_map): Fix the typo.
28786 (locus_discrim_hasher): Likewise.
28787 (locus_discrim_hasher::hash): Likewise.
28788 (locus_discrim_hasher::equal): Likewise.
28790 2013-05-24 Martin Jambor <mjambor@suse.cz>
28792 PR tree-optimization/57294
28793 * cgraph.h (ipa_record_stmt_references): Declare.
28794 * cgraphbuild.c (ipa_record_stmt_references): New function.
28795 (build_cgraph_edges): Use ipa_record_stmt_references.
28796 (rebuild_cgraph_edges): Likewise.
28797 (cgraph_rebuild_references): Likewise.
28798 * ipa-prop.c (ipa_modify_call_arguments): Discard references
28799 associated with the old statement and build references from the
28800 newly built statements.
28801 * ipa-ref.c (ipa_remove_stmt_references): New function.
28802 * ipa-ref.h (ipa_remove_stmt_references): Declare.
28804 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
28806 * lra-constraints.c (emit_spill_move): Use smaller mode for
28808 (check_and_process_move): Consider mem-reg moves for secondary
28810 (curr_insn_transform): Don't lose insns emitted before for
28811 secondary memory moves.
28812 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
28813 reg set up in the current insn.
28815 2013-05-24 Dehao Chen <dehao@google.com>
28817 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
28819 (locus_descrim_hasher::equal): Likewise.
28820 (build_gimple_cfg): New discriminator assignment algorithm.
28821 (make_edges): Likewise.
28822 (next_discriminator_for_locus): Likewise.
28823 (same_line_p): Likewise.
28824 (assign_discriminators): Likewise.
28825 (make_cond_expr_edges): Likewise.
28826 (make_gimple_switch_edges): Likewise.
28827 (make_goto_expr_edges): Likewise.
28828 (make_gimple_asm_edges): Likewise.
28830 2013-05-24 Ian Bolton <ian.bolton@arm.com>
28832 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
28833 X format specifier to only display bottom 16 bits.
28834 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
28835 immediate to match for operand 2, since it will be masked.
28837 2013-05-24 Richard Biener <rguenther@suse.de>
28839 PR tree-optimization/57287
28840 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
28841 all SSA names that occur in abnormal PHIs.
28843 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
28846 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
28847 that index is not negative.
28849 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
28851 PR rtl-optimization/55177
28852 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
28853 (simplify_byte_swapping_operation): New.
28854 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
28855 (simplify_relational_operation_1): Deal with BSWAP.
28857 2013-05-23 Richard Henderson <rth@redhat.com>
28860 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
28861 (ix86_reorg): Call it.
28863 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
28866 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
28867 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
28868 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
28870 2013-05-23 Christian Bruel <christian.bruel@st.com>
28873 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
28875 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28876 Marcus Shawcroft <marcus.shawcroft@arm.com>
28878 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
28879 * config/aarch64/constraints.md (Usa): Remove.
28880 * doc/md.texi (AArch64 Usa): Remove.
28882 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
28883 Marcus Shawcroft <marcus.shawcroft@arm.com>
28885 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
28886 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
28887 * config/aarch64/predicates.md (aarch64_const_address): Remove.
28888 (aarch64_mov_operand): Use aarch64_mov_operand_p.
28890 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
28892 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
28893 instruction (AdvSIMD).
28894 * config/aarch64/aarch64-builtins.c
28895 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
28896 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
28898 2013-05-23 Martin Jambor <mjambor@suse.cz>
28900 PR middle-end/57347
28901 * tree.h (contains_bitfld_component_ref_p): Declare.
28902 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
28903 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
28905 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
28906 not access a bit-field. Assert all final offsets are byte-aligned.
28908 2013-05-23 Richard Biener <rguenther@suse.de>
28910 PR tree-optimization/57380
28911 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
28912 least one invariant or re-used load.
28913 * passes.c (init_optimization_passes): Move pass_phiprop before
28916 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
28918 * config/aarch64/aarch64-simd.md
28919 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
28921 2013-05-23 Richard Biener <rguenther@suse.de>
28923 PR middle-end/57381
28924 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
28925 OEP_CONSTANT_ADDRESS_OF retained.
28927 2013-05-23 Jakub Jelinek <jakub@redhat.com>
28929 PR middle-end/57344
28930 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
28931 don't lower unit. Handle unit not being always BITS_PER_WORD.
28933 2013-05-23 Richard Biener <rguenther@suse.de>
28935 PR rtl-optimization/57341
28936 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
28937 instead of true_dependence.
28939 2013-05-22 David Malcolm <dmalcolm@redhat.com>
28941 * bb-reorder.c (branch_threshold): Make const.
28942 (exec_threshold): Ditto.
28944 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
28945 Pat Haugen <pthaugen@us.ibm.com>
28946 Peter Bergner <bergner@vnet.ibm.com>
28948 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
28949 documentation for the power8 crypto builtins.
28951 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
28953 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
28954 macros for defining power8 builtin functions.
28955 (BU_P8V_AV_2): Likewise.
28956 (BU_P8V_AV_P): Likewise.
28957 (BU_P8V_VSX_1): Likewise.
28958 (BU_P8V_OVERLOAD_1): Likewise.
28959 (BU_P8V_OVERLOAD_2): Likewise.
28960 (BU_CRYPTO_1): Likewise.
28961 (BU_CRYPTO_2): Likewise.
28962 (BU_CRYPTO_3): Likewise.
28963 (BU_CRYPTO_OVERLOAD_1): Likewise.
28964 (BU_CRYPTO_OVERLOAD_2): Likewise.
28965 (XSCVSPDP): Fix typo, point to the correct instruction.
28966 (VCIPHER): Add power8 crypto builtins.
28967 (VCIPHERLAST): Likewise.
28968 (VNCIPHER): Likewise.
28969 (VNCIPHERLAST): Likewise.
28970 (VPMSUMB): Likewise.
28971 (VPMSUMH): Likewise.
28972 (VPMSUMW): Likewise.
28973 (VPERMXOR_V2DI): Likewise.
28974 (VPERMXOR_V4SI: Likewise.
28975 (VPERMXOR_V8HI: Likewise.
28976 (VPERMXOR_V16QI: Likewise.
28977 (VSHASIGMAW): Likewise.
28978 (VSHASIGMAD): Likewise.
28979 (VPMSUM): Likewise.
28980 (VPERMXOR): Likewise.
28981 (VSHASIGMA): Likewise.
28983 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
28984 __CRYPTO__ if the crypto instructions are available.
28985 (altivec_overloaded_builtins): Add support for overloaded power8
28988 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
28989 support for power8 crypto builtins.
28990 (builtin_function_type): Likewise.
28991 (altivec_init_builtins): Add support for builtins that take vector
28992 long long (V2DI) arguments.
28994 * config/rs6000/crypto.md: New file, define power8 crypto
28997 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
28998 Pat Haugen <pthaugen@us.ibm.com>
28999 Peter Bergner <bergner@vnet.ibm.com>
29001 * doc/invoke.texi (Option Summary): Add power8 options.
29002 (RS/6000 and PowerPC Options): Likewise.
29004 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
29005 constraints.md instead of rs6000.h. Reorder w* constraints. Add
29006 wm, wn, wr documentation.
29008 * config/rs6000/constraints.md (wm): New constraint for VSX
29009 registers if direct move instructions are enabled.
29010 (wn): New constraint for no registers.
29011 (wq): New constraint for quad word even GPR registers.
29012 (wr): New constraint if 64-bit instructions are enabled.
29013 (wv): New constraint if power8 vector instructions are enabled.
29014 (wQ): New constraint for quad word memory locations.
29016 * config/rs6000/predicates.md (const_0_to_15_operand): New
29017 constraint for 0..15 for crypto instructions.
29018 (gpc_reg_operand): If VSX allow registers in VSX registers as well
29019 as GPR and floating point registers.
29020 (int_reg_operand): New predicate to match only GPR registers.
29021 (base_reg_operand): New predicate to match base registers.
29022 (quad_int_reg_operand): New predicate to match even GPR registers
29023 for quad memory operations.
29024 (vsx_reg_or_cint_operand): New predicate to allow vector logical
29025 operations in both GPR and VSX registers.
29026 (quad_memory_operand): New predicate for quad memory operations.
29027 (reg_or_indexed_operand): New predicate for direct move support.
29029 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
29030 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
29031 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
29032 (POWERPC_MASKS): Add power8 options.
29033 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
29036 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29037 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
29039 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
29040 (-mpower8-fusion): New power8 options.
29041 (-mpower8-fusion-sign): Likewise.
29042 (-mpower8-vector): Likewise.
29043 (-mcrypto): Likewise.
29044 (-mdirect-move): Likewise.
29045 (-mquad-memory): Likewise.
29047 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
29048 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
29050 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
29051 (rs6000_debug_vector_unit): Add p8_vector.
29052 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
29053 definitions. Also print fusion state.
29054 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
29055 (rs6000_builtin_mask_calculate): Add power8 builtin support.
29056 (rs6000_option_override_internal): Add support for power8.
29057 (rs6000_common_init_builtins): Add debugging for skipped builtins
29058 if -mdebug=builtin.
29059 (rs6000_adjust_cost): Add power8 support.
29060 (rs6000_issue_rate): Likewise.
29061 (insn_must_be_first_in_group): Likewise.
29062 (insn_must_be_last_in_group): Likewise.
29063 (force_new_group): Likewise.
29064 (rs6000_register_move_cost): Likewise.
29065 (rs6000_opt_masks): Likewise.
29067 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
29068 power8 capable assembler, default to power7 options.
29069 (TARGET_DIRECT_MOVE): Likewise.
29070 (TARGET_CRYPTO): Likewise.
29071 (TARGET_P8_VECTOR): Likewise.
29072 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
29073 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
29074 (VECTOR_MEM_P8_VECTOR_P): Likewise.
29075 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
29076 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
29077 (TARGET_XSCVDPSPN): Likewise.
29078 (TARGET_XSCVSPDPN): Likewsie.
29079 (TARGET_SYNC_HI_QI): Likewise.
29080 (TARGET_SYNC_TI): Likewise.
29081 (MASK_CRYPTO): Likewise.
29082 (MASK_DIRECT_MOVE): Likewise.
29083 (MASK_P8_FUSION): Likewise.
29084 (MASK_P8_VECTOR): Likewise.
29085 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
29086 temporary used by some of the direct move instructions to get two FP
29087 temporary registers does not force creation of a stack frame.
29088 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
29089 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
29090 that any VSX registers are tieable, even if they are also an
29091 Altivec vector mode.
29092 (r6000_reg_class_enum): Add wm, wr, wv constraints.
29093 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
29094 (RS6000_BTM_CRYPTO): Likewise.
29095 (RS6000_BTM_COMMON): Likewise.
29097 * config/rs6000/rs6000.md (cpu attribute): Add power8.
29098 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
29099 (enum rs6000_vector): Add power8 vector support.
29101 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29105 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
29106 (any_sibcall_could_use_r3): this and handle indirect calls.
29107 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
29109 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29111 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
29113 2013-05-22 Richard Biener <rguenther@suse.de>
29115 PR middle-end/57349
29116 * profile.c (branch_prob): Do not split blocks that are
29117 abnormally receiving from ECF_RETURNS_TWICE functions.
29119 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29121 * recog.c (offsettable_address_addr_space_p): Fix calculation of
29122 address mode. Move pointer mode initialization to the same place.
29124 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
29126 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
29127 while it has any effect.
29129 2013-05-21 Easwaran Raman <eraman@google.com>
29131 PR tree-optimization/57322
29132 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
29133 UID of the statement added to the BB to be 1.
29135 2013-05-21 Jakub Jelinek <jakub@redhat.com>
29137 PR tree-optimization/57331
29138 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
29139 of conversion from pointer type to integral type with integer.
29141 2013-05-21 Martin Jambor <mjambor@suse.cz>
29144 * ipa-prop.c (ipa_read_node_info): Process param_used and
29145 controlled_uses in the same order as when writing.
29147 2013-05-21 Magnus Granberg <baldrick@free.fr>
29150 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
29152 2013-05-21 Richard Biener <rguenther@suse.de>
29154 PR tree-optimization/57318
29155 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
29156 estimate stmts with side-effects as likely eliminated.
29158 2013-05-21 Richard Biener <rguenther@suse.de>
29160 PR tree-optimization/57330
29161 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
29162 preserve the call stmts fntype.
29164 2013-05-21 Richard Biener <rguenther@suse.de>
29166 PR tree-optimization/57303
29167 * tree-ssa-sink.c (statement_sink_location): Improve killing
29168 stmt detection and properly handle self-assignments.
29170 2013-05-21 Christian Bruel <christian.bruel@st.com>
29172 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
29173 spanning registers. LEAF_REG_REMAP is supported only for contiguous
29174 registers. Set register size out of the PARALLEL loop.
29176 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
29179 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
29180 (*fmasf4, *fmasf4_media): New insns.
29182 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29184 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
29185 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
29186 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
29187 (mips_idiv_insns): Update the comments to say that the returned
29188 instruction counts are in units of BASE_INSN_LENGTH.
29189 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
29190 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
29191 using 2 rather than 4 as the length of indirect MIPS16 and
29192 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
29193 length of a NOP. Don't divide MIPS16 lengths by 2.
29194 (mips16_split_long_branches): Assume a branch is long if the
29195 length is greater than 4 rather than 8.
29196 * config/mips/mips.md (length): Give MIPS16 lengths directly,
29197 rather than multiplying them by 2. Multiply instruction counts
29198 by BASE_INSN_LENGTH rather than 4.
29199 (*jump_mips16, tls_get_tp_mips16_<mode>)
29200 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
29202 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29204 * config/mips/mips.md (extended_mips16): Remove branch case.
29205 (length): Remove duplicated extended_mips16 test.
29207 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
29209 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
29211 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
29213 * recog.h (Recog_data): Rename to...
29214 (recog_data_d): ...this.
29215 (recog_data): Update accordingly.
29216 * recog.c (recog_data): Likewise.
29217 * reload.c (save_recog_data): Likewise.
29218 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
29219 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
29221 2013-05-17 Julian Brown <julian@codesourcery.com>
29223 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
29224 found in a REG_EQUAL note, invalidate it.
29226 2013-05-17 Easwaran Raman <eraman@google.com>
29228 * tree-ssa-reassoc.c (find_insert_point): New function.
29229 (insert_stmt_after): Likewise.
29230 (get_def_stmt): Likewise.
29231 (ensure_ops_are_available): Likewise.
29232 (not_dominated_by): Likewise.
29233 (rewrite_expr_tree): Do not move statements beyond what is
29234 necessary. Remove call to swap_ops_for_binary_stmt...
29235 (reassociate_bb): ... and move it here.
29236 (build_and_add_sum): Assign UIDs for new statements.
29237 (linearize_expr): Likewise.
29238 (do_reassoc): Renumber gimple statement UIDs.
29240 2013-05-17 Jan Hubicka <jh@suse.cz>
29242 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
29244 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
29245 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
29247 (output_weakrefs): Update.
29249 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
29250 Martin Jambor <mjambor@suse.cz>
29252 PR middle-end/57276
29253 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
29254 value that corresponds to the given aggval is found in values vector.
29256 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
29258 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
29259 sse, sse2, sse3, ssse3 and sse4a flags to options.
29261 2013-05-17 David Malcolm <dmalcolm@redhat.com>
29263 * gengtype-state.c: (s_expr_writer): New class, to handle
29264 prettifying of output layout of s-expressions.
29265 (state_writer): New class, to write out gtype.state.
29266 (state_written_type_count): Move this variable into member data of
29268 (s_expr_writer::s_expr_writer): New code: constructor for new class
29269 (state_writer::state_writer(): ditto
29270 (s_expr_writer::write_new_line): New function
29271 (s_expr_writer::write_any_indent): ditto
29272 (s_expr_writer::begin_s_expr): ditto
29273 (s_expr_writer::end_s_expr): ditto
29274 (write_state_fileloc): convert to method of state_writer...
29275 (state_writer:: write_state_fileloc): ...and use methods of
29276 s_expr_writer to write indentation into the gtype.state output file
29277 to visually represent the hierarchical structure of the list
29279 (write_state_fields): ditto, renaming to...
29280 (state_writer::write_state_fields)
29281 (write_state_a_string): ditto, renaming to...
29282 (state_writer::write_state_a_string)
29283 (write_state_string_option): ditto, renaming to...
29284 (state_writer::write_state_string_option)
29285 (write_state_type_option): ditto, renaming to...
29286 (state_writer::write_state_type_option)
29287 (write_state_nested_option): ditto, renaming to...
29288 (state_writer::write_state_nested_option)
29289 (write_state_option): ditto, renaming to...
29290 (state_writer::write_state_option)
29291 (write_state_options): ditto, renaming to...
29292 (state_writer::write_state_options)
29293 (write_state_lang_bitmap): ditto, renaming to...
29294 (state_writer::write_state_lang_bitmap)
29295 (write_state_version): ditto, renaming to...
29296 (state_writer::write_state_version)
29297 (write_state_scalar_type): ditto, renaming to...
29298 (state_writer::write_state_scalar_type)
29299 (write_state_string_type): ditto, renaming to...
29300 (state_writer::write_state_string_type)
29301 (write_state_undefined_type): ditto, renaming to...
29302 (state_writer::write_state_undefined_type)
29303 (write_state_struct_union_type): ditto, renaming to...
29304 (state_writer::write_state_struct_union_type)
29305 (write_state_struct_type): ditto, renaming to...
29306 (state_writer::write_state_struct_type)
29307 (write_state_user_struct_type): ditto, renaming to...
29308 (state_writer::write_state_user_struct_type)
29309 (write_state_lang_struct_type): ditto, renaming to...
29310 (state_writer::write_state_lang_struct_type)
29311 (write_state_param_struct_type): ditto, renaming to...
29312 (state_writer::write_state_param_struct_type)
29313 (write_state_pointer_type): ditto, renaming to...
29314 (state_writer::write_state_pointer_type)
29315 (write_state_array_type): ditto, renaming to...
29316 (state_writer::write_state_array_type)
29317 (write_state_gc_used): ditto, renaming to...
29318 (state_writer::write_state_gc_used)
29319 (write_state_common_type_content): ditto, renaming to...
29320 (state_writer::write_state_common_type_content)
29321 (write_state_type): ditto, renaming to...
29322 (state_writer::write_state_type)
29323 (write_state_pair_list): ditto, renaming to...
29324 (state_writer::write_state_pair_list)
29325 (write_state_pair): ditto, renaming to...
29326 (state_writer::write_state_pair)
29327 (write_state_typedefs): ditto, renaming to...
29328 (state_writer::write_state_typedefs)
29329 (write_state_structures): ditto, renaming to...
29330 (state_writer::write_state_structures)
29331 (write_state_param_structs): ditto, renaming to...
29332 (state_writer::write_state_param_structs)
29333 (write_state_variables): ditto, renaming to...
29334 (state_writer::write_state_variables)
29335 (write_state_srcdir): ditto, renaming to...
29336 (state_writer::write_state_srcdir)
29337 (write_state_files_list): ditto, renaming to...
29338 (state_writer::write_state_files_list)
29339 (write_state_languages): ditto, renaming to...
29340 (state_writer::write_state_languages)
29341 (write_state): create a state_writer instance and use it when
29342 writing out the state file
29344 2013-05-17 Mike Stump <mikestump@comcast.net>
29346 PR rtl-optimization/57304
29347 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
29348 accessing DF_REF_REAL_LOC.
29350 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29352 PR rtl-optimization/57281
29353 PR rtl-optimization/57300
29354 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
29355 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
29356 what the other splitter did if the registers are dead.
29358 2013-05-17 Richard Biener <rguenther@suse.de>
29360 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
29363 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29365 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
29368 2013-05-17 Marek Polacek <polacek@redhat.com>
29370 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
29371 length when doing non-zero store of storing '\0' to '\0'.
29373 2013-05-17 Jakub Jelinek <jakub@redhat.com>
29375 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
29376 vect_external_def oprnd1 with loop_vinfo, try to emit
29377 optional cast, negation and and stmts on the loop preheader
29378 edge instead of into the pattern def seq.
29380 PR tree-optimization/57051
29381 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
29382 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
29384 2013-05-16 Nick Clifton <nickc@redhat.com>
29386 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
29387 (rl78_is_naked_func): New function.
29388 (rl78_expand_prologue): Skip prologue generation for naked functions.
29389 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
29390 * doc/extend.texi (naked): Add RL78 to the list of processors
29391 that supports this attribute.
29393 2013-05-16 Jeff Law <law@redhat.com>
29395 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
29397 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
29399 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
29400 cache parameters using detect_caches_amd also for CYRIX,
29401 NSC and TM2 signatures.
29403 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
29404 Dzianis Kahanovich <mahatma@eu.by>
29408 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
29409 VIA/Centaur processors and determine their cache parameters
29410 using detect_caches_amd.
29412 2013-05-16 Teresa Johnson <tejohnson@google.com>
29414 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
29415 (rtl_verify_edges): New function.
29416 (rtl_verify_bb_insns): Ditto.
29417 (rtl_verify_bb_pointers): Ditto.
29418 (rtl_verify_bb_insn_chain): Ditto.
29419 (rtl_verify_fallthru): Ditto.
29420 (rtl_verify_bb_layout): Ditto.
29421 (rtl_verify_flow_info_1): Outline checks into new functions.
29422 (rtl_verify_flow_info): Ditto.
29424 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
29426 * cfghooks.c (copy_bbs): Add update_dominance argument.
29427 * cfghooks.h (copy_bbs): Update prototype.
29428 * tree-cfg.c (gimple_duplicate_sese_region):
29429 Add update_dominance argument.
29430 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
29431 * tree-ssa-loop-ch.c (copy_loop_headers): Update
29432 gimple_duplicate_sese_region call.
29433 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
29434 Update copy_bbs call.
29435 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
29436 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
29438 2013-05-16 Jakub Jelinek <jakub@redhat.com>
29440 * tree-vectorizer.h (NUM_PATTERNS): Increment.
29441 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
29442 vect_recog_rotate_pattern.
29443 (vect_recog_rotate_pattern): New function.
29445 2013-05-16 Jason Merrill <jason@redhat.com>
29447 * Makefile.in (LLINKER): New variable.
29448 (mostlyclean): Remove link mutex.
29449 * configure.ac: Handle --enable-link-mutex.
29450 * lock-and-run.sh: New script.
29452 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29455 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
29458 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29460 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
29462 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
29464 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
29465 * config/arm/arm.c (next_consecutive_mem): New function.
29466 (gen_movmem_ldrd_strd): Likewise.
29467 * config/arm/arm.md (movmemqi): Update condition and code.
29468 (unaligned_loaddi, unaligned_storedi): New patterns.
29470 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29472 * config.gcc: Obsolete *-*-solaris2.9*.
29473 * doc/install.texi (Specific, *-*-solaris2*): Document it.
29475 2013-05-16 Richard Biener <rguenther@suse.de>
29477 * passes.c (init_optimization_passes): Move pass_parallelize_loops
29478 earlier, after GRAPHITE transforms and IV canonicalization.
29480 2013-05-16 Jakub Jelinek <jakub@redhat.com>
29482 * omp-low.c (extract_omp_for_data): For collapsed loops,
29483 if at least one of the loops is known at compile time to
29484 iterate zero times, set count to 0.
29485 (expand_omp_regimplify_p): New function.
29486 (expand_omp_for_generic): For collapsed loops, if at least
29487 one of the loops isn't known to iterate at least once,
29488 add runtime check with setting count to 0.
29489 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
29490 For unsigned types if it isn't known at compile time that
29491 the loop will iterate at least once, add runtime check to bypass
29492 the whole loop if initial condition isn't true.
29494 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
29496 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
29498 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
29500 PR middle-end/57286
29501 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
29502 transformations to avoid an infinite loop.
29504 2013-05-16 Marek Polacek <polacek@redhat.com>
29506 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
29508 2013-05-15 Leif Ekblad <leif@rdos.net>
29510 * config/i386/i386.c (ix86_decompose_address): Use
29511 DEFAULT_TLS_SEG_REG to access TLS segment register.
29512 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
29513 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
29514 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
29516 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
29519 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
29520 sibling calls to functions that would normally be lazily bound,
29521 unless $gp is call-clobbered.
29523 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
29525 * config/i386/i386.c (ix86_option_override_internal): Update
29526 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
29527 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
29528 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
29529 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
29531 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
29533 2013-05-15 Andreas Schwab <schwab@suse.de>
29535 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
29536 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
29539 2013-05-15 Teresa Johnson <tejohnson@google.com>
29541 * loop-unroll.c (report_unroll_peel): Check decision before
29542 emitting unroll/peel message.
29544 2013-05-15 Teresa Johnson <tejohnson@google.com>
29546 * function.h (has_bb_partition): New rtl_data flag.
29547 (bb_reorder_complete): Ditto.
29548 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
29549 instead of flag_reorder_blocks_and_partition.
29550 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
29551 with some enhancements.
29552 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
29553 * bb-reorder.c (connect_traces): Check for has_bb_partition
29554 instead of flag_reorder_blocks_and_partition.
29555 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
29556 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
29557 verify_hot_cold_block_grouping.
29558 (partition_hot_cold_basic_blocks): Set has_bb_partition.
29560 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29563 * config/arm/predicates.md (call_insn_operand): New predicate.
29564 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
29565 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
29566 if insn is not a tail call.
29567 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
29569 * config/arm/arm.h (enum reg_class): New caller save register class.
29570 (REG_CLASS_NAMES): Likewise.
29571 (REG_CLASS_CONTENTS): Likewise.
29572 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
29575 2013-05-15 Richard Biener <rguenther@suse.de>
29577 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
29578 of MSG_OPTIMIZED_LOCATIONS.
29579 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
29580 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
29582 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
29583 of MSG_OPTIMIZED_LOCATIONS.
29584 (execute_vect_slp): Likewise.
29585 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29586 (vect_create_cond_for_alias_checks): Likewise.
29587 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
29588 (vect_recog_widen_mult_pattern): Likewise.
29589 (vect_recog_widen_sum_pattern): Likewise.
29590 (vect_recog_over_widening_pattern): Likewise.
29591 (vect_recog_widen_shift_pattern): Likewise.
29592 (vect_recog_vector_vector_shift_pattern): Likewise.
29593 (vect_recog_divmod_pattern): Likewise.
29594 (vect_recog_mixed_size_cond_pattern): Likewise.
29595 (vect_recog_bool_pattern): Likewise.
29596 (vect_pattern_recog_1): Likewise.
29598 2013-05-15 Martin Jambor <mjambor@suse.cz>
29600 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
29601 non-functions to builtin_unreachable.
29602 * ipa-inline-transform.c (inline_call): Do not assert estimates were
29603 correct when new direct edges were discovered.
29605 2013-05-15 Martin Jambor <mjambor@suse.cz>
29607 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
29608 header, print symbol order instead of node uid, print more information
29609 about indirect edge targets.
29610 (ipa_make_edge_direct_to_target): Print symbol order instead of node
29612 (ipa_make_edge_direct_to_target): Likewise.
29613 (remove_described_reference): Likewise.
29614 (propagate_controlled_uses): Likewise.
29615 (ipa_print_node_params): Also print symbol order.
29616 (ipcp_transform_function): Print symbol order instead of node uids.
29617 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
29618 (cgraph_get_create_real_symbol_node): Likewise.
29619 * ipa-cp.c (print_lattice): Likewise.
29620 (print_all_lattices): Likewise.
29621 (determine_versionability): Likewise.
29622 (initialize_node_lattices): Likewise.
29623 (estimate_local_effects): Likewise.
29624 (update_profiling_info): Likewise.
29625 (create_specialized_node): Likewise.
29626 (perhaps_add_new_callers): Likewise.
29627 (decide_about_value): Likewise.
29628 (decide_whether_version_node): Likewise.
29629 (identify_dead_nodes): Likewise.
29630 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
29631 (dump_inline_summary): Likewise.
29632 (estimate_node_size_and_time): Likewise.
29633 (inline_analyze_function): Likewise.
29634 * ipa-inline.c (report_inline_failed_reason): Likewise.
29635 (want_early_inline_function_p): Likewise.
29636 (edge_badness): Likewise.
29637 (update_edge_key): Likewise.
29638 (inline_small_functions): Likewise. Add dumping of order to two other
29640 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
29641 instead of node uids.
29642 (propagate_pure_const): Likewise.
29643 (propagate_pure_const): Likewise.
29644 * ipa-utils.c (dump_cgraph_node_set): Likewise.
29645 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
29646 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
29648 * tree-pretty-print.c (dump_function_header): Likewise.
29649 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
29650 Print symbol order instead of node uids.
29652 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29654 * config/s390/s390.c (s390_register_move_cost): Don't impose the
29655 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
29657 2013-05-15 Richard Biener <rguenther@suse.de>
29659 PR tree-optimization/57275
29660 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
29661 return value for fail to do runtime alias checks for gather loads.
29663 2013-05-15 Jan Hubicka <jh@suse.cz>
29667 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
29668 weakrefs are not external.
29669 (lto_symtab_merge_decls): Fix thinko when dealing with
29670 non-lto_symtab decls.
29671 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
29672 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
29673 * varpool.c (dump_varpool_node): Dump more flags.
29675 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
29677 * config/i386/i386.c (processor_alias_table): Add instruction
29678 FSGSBASE for AMD bdver3 architecture.
29680 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29682 * tree.c (warn_deprecated_use): Print file:line using locus color.
29683 * diagnostic.c (diagnostic_report_current_module): Print file:line
29684 and file:line:column using locus color.
29686 2013-05-14 Mike Stump <mikestump@comcast.net>
29688 * gdbinit.in: Add __null.
29690 2013-05-14 Mike Stump <mikestump@comcast.net>
29692 * recog.h: Rename struct recog_data to Recog_data.
29693 * recog.c: Likewise.
29694 * reload.c (can_reload_into): Likewise.
29695 * config/picochip/picochip.c: Likewise.
29697 2013-05-14 Mike Stump <mikestump@comcast.net>
29699 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
29701 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
29703 * resource.h (struct resources): Remove unch_memory member.
29704 (CLEAR_RESOURCE): Don't clear unch_memory.
29705 * resource.c (mark_referenced_resources): Don't set it.
29706 (mark_set_resources): Likewise.
29707 (mark_target_live_regs): Don't clear it.
29708 (init_resource_info): Likewise.
29709 * reorg.c (resource_conflicts_p): Don't compare it.
29710 (redundant_insn): Don't set it.
29712 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
29714 * emit-rtl.c (next_label): Remove unused function.
29715 (skip_consecutive_labels, link_cc0_insns): Move to ...
29716 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
29717 only place where these functions are used, and make them static.
29719 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
29721 * fold-const.c (fold_negate_expr): Handle vectors.
29722 (fold_truth_not_expr): Make it static.
29723 (fold_invert_truthvalue): New static function.
29724 (invert_truthvalue_loc): Handle vectors. Do not call
29725 fold_truth_not_expr directly.
29726 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
29727 <TRUTH_NOT_EXPR>: Do not cast to boolean.
29728 (fold_comparison): Handle vector constants.
29729 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
29730 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
29731 * tree.h (fold_truth_not_expr): Remove declaration.
29733 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
29735 * config/aarch64/aarch64-simd.md
29736 (aarch64_vcond_internal<mode>): Rename to...
29737 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
29738 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
29739 float modes. Clarify all iterator modes.
29740 (vcond<mode><mode>): Use new name for vcond expanders.
29741 (vcond<v_cmp_result><mode>): Likewise.
29742 (vcondu<mode><mode>: Likewise.
29743 * config/aarch64/iterators.md (VDQF_COND): New.
29745 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
29748 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
29749 variable for the shift amount. Check that we shift by non-negative
29752 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
29755 * config/arm/arm.h (EPILOGUE_USES): Only return true
29756 for LR_REGNUM after epilogue_completed.
29758 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
29760 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
29761 is error_mark_node.
29763 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29766 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
29767 and Solaris 11+/x86 with gld.
29768 * configure: Regenerate.
29770 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29772 * expmed.c (expand_shift_1): Canonicalize rotates by
29773 constant bitsize / 2 to bitsize - 1.
29774 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
29775 case ROTATERT>: Likewise.
29778 2013-05-10 Jakub Jelinek <jakub@redhat.com>
29780 * config/i386/i386.md (rotateinv): New code attr.
29781 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
29782 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
29783 roll $31, %eax, etc.
29785 2013-05-14 Richard Biener <rguenther@suse.de>
29787 PR middle-end/57235
29788 * tree-eh.c (sink_clobbers): Give up for successors with
29789 multiple predecessors and no virtual uses.
29791 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
29793 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
29794 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
29796 2013-05-14 Jakub Jelinek <jakub@redhat.com>
29798 PR middle-end/57251
29799 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
29800 the case when both op0 and op1 have VOIDmode.
29802 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
29804 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
29805 in multiply-accumulate mode.
29807 2013-05-13 Guozhi Wei <carrot@google.com>
29809 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
29811 2013-05-13 Kai Tietz <ktietz@redhat.com>
29814 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
29815 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
29816 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
29817 * config/i386/i386.c (ix86_option_override_internal): Likewise.
29818 (ix86_expand_prologue): Likewise.
29819 (ix86_expand_split_stack_prologue): Likewise.
29820 (legitimate_pic_address_disp_p): Likewise.
29821 (legitimize_pic_address): Likewise.
29822 (legitimize_tls_address): Likewise.
29823 (legitimize_pe_coff_symbol): Likewise.
29824 (output_pic_addr_const): Likewise.
29825 (construct_plt_address): Likewise.
29826 (ix86_expand_call): Likewise.
29827 (x86_output_mi_thunk): Likewise.
29828 (x86_function_profiler): Likewise.
29830 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
29832 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
29833 similar switch cases.
29834 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
29835 (aarch64_simd_mov_to_<mode>low): Delete.
29836 (aarch64_simd_mov_to_<mode>high): Delete.
29837 (move_lo_quad_<mode>): Add w<-r alternative.
29838 (aarch64_simd_move_hi_quad_<mode>): Likewise.
29839 (aarch64_simd_mov_from_*): Update type attribute.
29840 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
29843 2013-05-13 Jan Hubicka <jh@suse.cz>
29845 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
29846 * config/i386/i386.c (ix86_compute_frame_layout,
29847 ix86_expand_epilogue, emit_i387_cw_initialization,
29848 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
29849 ix86_local_alignment): Fix use of size/speed predicates.
29851 2013-05-13 Jakub Jelinek <jakub@redhat.com>
29853 PR tree-optimization/45216
29854 PR tree-optimization/57157
29855 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
29856 the (-Y) & (B - 1) variant if OP is |.
29857 * expmed.c (expand_shift_1): For rotations by const0_rtx just
29858 return shifted. Use (-op1) & (prec - 1) as other_amount
29859 instead of prec - op1.
29861 2013-05-13 Martin Jambor <mjambor@suse.cz>
29863 PR middle-end/42371
29864 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
29865 (ipa_constant_data): New type.
29866 (ipa_jump_func): Use ipa_constant_data to hold information about
29867 constant jump functions.
29868 (ipa_get_jf_constant): Adjust to jump function type changes.
29869 (ipa_get_jf_constant_rdesc): New function.
29870 (ipa_param_descriptor): New field controlled_uses.
29871 (ipa_get_controlled_uses): New function.
29872 (ipa_set_controlled_uses): Likewise.
29873 * ipa-ref.h (ipa_find_reference): Declare.
29874 * ipa-prop.c (ipa_cst_ref_desc): New type.
29875 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
29877 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
29878 New parameter cs. Adjust all callers.
29879 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
29880 (remove_described_reference): New function.
29881 (jfunc_rdesc_usable): Likewise.
29882 (try_make_edge_direct_simple_call): Decrement controlled use count,
29883 attempt to remove reference if it hits zero.
29884 (combine_controlled_uses_counters): New function.
29885 (propagate_controlled_uses): Likewise.
29886 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
29887 (ipa_edge_duplication_hook): Duplicate reference descriptions.
29888 (ipa_print_node_params): Print described use counter.
29889 (ipa_write_jump_function): Adjust to jump function type changes.
29890 (ipa_read_jump_function): New parameter CS, pass it to
29891 ipa_set_jf_constant. Adjust caller.
29892 (ipa_write_node_info): Stream controlled use count
29893 (ipa_read_node_info): Likewise.
29894 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
29896 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
29897 count. Remove cloning-added reference if it reaches zero.
29898 * ipa-ref.c (ipa_find_reference): New function.
29900 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
29902 * config/i386/i386.c (processor_target_table): Modified default
29903 alignment values for AMD BD and BT architectures.
29905 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
29907 * tree-vect-generic.c (uniform_vector_p): Move ...
29908 * tree.c (uniform_vector_p): ... here.
29909 * tree.h (uniform_vector_p): Declare it.
29910 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
29913 2013-05-13 Jakub Jelinek <jakub@redhat.com>
29915 PR tree-optimization/57230
29916 * tree-ssa-strlen.c (handle_char_store): Record length for
29917 array store from STRING_CST.
29919 PR tree-optimization/57230
29920 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
29923 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
29925 * config/epiphany/epiphany.c (epiphany_init): Check size of
29926 NUM_MODES_FOR_MODE_SWITCHING.
29927 (epiphany_expand_prologue):
29928 Remove CONFIG_REGNUM initial value handling code.
29929 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
29930 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
29931 (emit_set_fp_mode, epiphany_mode_after): Likewise.
29932 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
29933 Don't return 1 for FP_MODE_NONE.
29934 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
29935 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
29936 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
29937 * config/epiphany/epiphany.md (save_config): New pattern.
29939 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
29941 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
29943 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
29945 * config/i386/i386.md (memory): Handle sseishft1.
29946 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
29947 (*vec_extractv2di_1): Ditto.
29949 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
29951 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
29954 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
29956 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
29957 Add mthumb/march=armv7-a multilib.
29958 Add mthumb/march=armv7-r multilib.
29959 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
29961 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
29963 * config/v850/t-rtems: Add more multilibs.
29965 2013-05-10 Richard Biener <rguenther@suse.de>
29967 PR tree-optimization/57214
29968 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
29969 not propagate from SSA names that occur in abnormal PHI nodes.
29971 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
29973 * stor-layout.c (element_precision): New function.
29974 * machmode.h (element_precision): Declare it.
29975 * tree.c (build_minus_one_cst): New function.
29976 (element_precision): Likewise.
29977 * tree.h (build_minus_one_cst): Declare new function.
29978 (element_precision): Likewise.
29979 * fold-const.c (operand_equal_p): Use element_precision.
29980 (fold_binary_loc): Handle vector types.
29981 * convert.c (convert_to_integer): Use element_precision.
29982 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
29985 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
29987 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
29988 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
29989 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
29990 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
29991 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
29992 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
29993 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
29994 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
29995 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
29996 (Uuw8): New constraints.
29997 (Usb4): Move into alphabetical order.
29998 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
29999 (sd8_operand, ub8_operand, uw8_operand): New predicates.
30000 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
30001 previously unnamed patterns.
30002 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
30003 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
30004 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
30005 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
30006 of set_attr_alternative/if_then_else. Use extended_mips16 instead
30007 of specific lengths.
30009 2013-05-10 Jakub Jelinek <jakub@redhat.com>
30011 * config/i386/i386.md (rotateinv): New code attr.
30012 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
30013 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
30014 roll $31, %eax, etc.
30016 PR tree-optimization/45216
30017 PR tree-optimization/57157
30018 * tree-ssa-forwprop.c (simplify_rotate): New function.
30019 (ssa_forward_propagate_and_combine): Call it.
30021 2013-05-10 Richard Biener <rguenther@suse.de>
30023 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
30024 disable peeling when we version for aliasing.
30025 (vector_alignment_reachable_p): Honor explicit user alignment.
30026 (vect_supportable_dr_alignment): Likewise.
30027 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
30028 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
30029 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
30030 then peeling to arrange for the cost-model check to come first.
30032 2013-05-10 Alan Modra <amodra@gmail.com>
30034 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
30035 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
30036 * configure: Regenerate.
30038 2013-05-10 Alan Modra <amodra@gmail.com>
30041 * varasm.c (default_elf_select_section): Move !DECL_P check..
30042 (get_named_section): ..to here before calling get_section_name.
30044 (default_section_type_flags): Add DECL_P check.
30045 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
30046 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
30048 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
30050 * config/epiphany/epiphany.c (epiphany_expand_prologue):
30051 When using gen_stack_adjust_str with a register offset, add a
30052 REG_FRAME_RELATED_EXPR note.
30054 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
30056 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
30057 (*vec_extractv4si_zext_mem): Ditto.
30058 (*vec_extractv2di): Add 0->x and x->x alternatives.
30059 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
30060 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
30062 2013-05-09 Jason Merrill <jason@redhat.com>
30064 N3639 C++1y VLA support
30065 * gimplify.c (gimplify_vla_decl): Don't touch an existing
30068 * tree.c (build_constructor_va): New.
30069 * tree.h: Declare it.
30071 2013-05-09 Martin Jambor <mjambor@suse.cz>
30074 * gimple-fold.c (canonicalize_constructor_val): Call
30075 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
30077 2013-05-09 Jan Hubicka <jh@suse.cz>
30078 Richard Biener <rguenther@suse.de>
30081 * symtab.c (symtab_make_decl_local): Do not add private names.
30083 2013-05-09 Jan Hubicka <jh@suse.cz>
30086 * symtab.c (insert_to_assembler_name_hash): Handle clones.
30087 (unlink_from_assembler_name_hash): Likewise.
30088 (symtab_prevail_in_asm_name_hash, symtab_register_node,
30089 symtab_unregister_node, symtab_initialize_asm_name_hash,
30090 change_decl_assembler_name): Update.
30092 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
30094 * config/aarch64/aarch64.md: New movtf split.
30095 (*movtf_aarch64): Update.
30096 (aarch64_movdi_tilow): Handle TF modes and rename to
30097 aarch64_movdi_<mode>low.
30098 (aarch64_movdi_tihigh): Handle TF modes and rename to
30099 aarch64_movdi_<mode>high
30100 (aarch64_movtihigh_di): Handle TF modes and rename to
30101 aarch64_mov<mode>high_di
30102 (aarch64_movtilow_di): Handle TF modes and rename to
30103 aarch64_mov<mode>low_di
30104 (aarch64_movtilow_tilow): Remove spurious whitespace.
30105 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
30107 (aarch64_print_operand): Update.
30109 2013-05-09 Alan Modra <amodra@gmail.com>
30111 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
30113 * configure: Regenerate.
30115 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
30117 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
30118 splitter preparation statements.
30119 * config/i386/sse.md (*vec_extract* splitters): Ditto.
30120 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
30123 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30125 * gimple-ssa-strength-reduction.c (count_candidates): Change
30126 return value to int.
30127 (analyze_candidates_and_replace): Change type of length to int.
30129 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
30131 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
30132 (*vec_extract<mode>): Use VI12_128 mode iterator.
30133 (*vec_extract<mode>_mem): Ditto.
30134 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
30137 2013-05-08 Diego Novillo <dnovillo@google.com>
30142 2012-08-17 Diego Novillo <dnovillo@google.com>
30145 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
30146 * config.in: Regenerate.
30147 * configure: Regenerate.
30148 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
30150 2013-05-08 Jan Hubicka <jh@suse.cz>
30153 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
30154 * cgraph.h (symtab_node_base): Add unique_name.
30155 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
30156 input_overwrite_node, input_varpool_node): Stream unique_name.
30157 * cgraphclones.c (cgraph_create_virtual_clone,
30158 cgraph_function_versioning): Set unique_name.
30159 * ipa.c (function_and_variable_visibility): Set unique_name.
30161 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30163 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
30164 (alloc_cand_and_find_basis): Restrict conditional candidate
30165 processing to CAND_MULTs.
30167 2013-05-08 Jan Hubicka <jh@suse.cz>
30170 lto-symtab.c (lto_symtab_symbol_p): New function.
30171 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
30172 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
30173 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
30174 Skip static symbols.
30176 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
30178 PR tree-optimization/57200
30179 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
30180 Only call inform if the preceding warning_at returns true.
30182 2013-05-07 Han Shen <shenhan@google.com>
30184 * cfgexpand.c (record_or_union_type_has_array_p): New function.
30185 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
30186 * common.opt (fstack-protector-strong): New option.
30187 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
30188 * doc/invoke.texi (Optimization Options): Document
30189 "-fstack-protector-strong".
30190 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
30192 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
30194 * config/mips/mips.c (mips_machine_reorg2): Return 0.
30196 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
30198 * ira.c (update_equiv_regs): Add insn having equiv memory even if
30199 it is not lhs of the insn.
30200 (setup_reg_equiv): Remove insn having equiv memory which it is not
30202 * lra-constraints.c (process_address): Try to improve generation
30203 code for address base + disp.
30204 (lra_constraints): Make correct the code for checking insn setting
30205 up backward equivalence. Remove insn only if it is in the init
30207 * lra-eliminations.c (update_reg_eliminate): Change return value.
30208 (lra_eliminate): Use the result.
30210 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
30212 * config/i386/sse.md (ssescalarnummask): New mode attribute.
30213 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
30214 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
30215 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
30216 register target operands.
30217 (*vec_extractv8hi_sse2): New pattern.
30218 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
30219 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
30220 (*vec_extract<mode>_mem): New insn and split pattern.
30222 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
30224 * config/arm/arm.c (arm_asan_shadow_offset): New function.
30225 (TARGET_ASAN_SHADOW_OFFSET): Define.
30226 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
30227 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
30229 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30231 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
30232 (incr_vec_index): Return -1 if increment not found.
30233 (create_add_on_incoming_edge): Assert if increment not found.
30234 (record_increment): Limit number of increments recorded.
30235 (all_phi_incrs_profitable): Return false if an increment not found.
30236 (replace_profitable_candidates): Don't process increments that were
30238 (analyze_candidates_and_replace): Limit size of incr_vec.
30240 2013-05-07 Richard Biener <rguenther@suse.de>
30242 * calls.c (special_function_p): setjmp-like functions are leaf.
30243 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
30244 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
30246 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
30248 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
30249 (aarch64_simd_mov<mode>): New expander.
30250 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
30251 (aarch64_simd_mov_to_<mode>high): Likewise.
30252 (aarch64_simd_mov_from_<mode>low): Likewise.
30253 (aarch64_simd_mov_from_<mode>high): Likewise.
30254 (aarch64_dup_lane<mode>): Update.
30255 (aarch64_dup_lanedi): New instruction pattern.
30256 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
30257 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
30259 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30261 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
30262 (replace_mult_candidate): Remove unnecessary argument; remove
30263 unnecessary parameter from call to introduce_cast_before_cand.
30264 (replace_unconditional_candidate): Remove unnecessary parameter
30265 from call to replace_mult_candidate.
30266 (replace_conditional_candidate): Likewise.
30267 (insert_initializers): Use make_temp_ssa_name.
30268 (introduce_cast_before_cand): Remove unnecessary argument; use
30269 make_temp_ssa_name.
30270 (replace_one_candidate): Remove unnecessary argument; remove
30271 unnecessary parameter from calls to introduce_cast_before_cand.
30272 (replace_profitable_candidates): Remove unnecessary parameters
30273 from calls to replace_one_candidate.
30275 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30277 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
30278 phi def as possibly hiding a basis for a CAND_ADD whose operands
30279 have been commuted in the analysis.
30280 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
30282 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30284 * config/aarch64/aarch64.md
30285 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
30286 shift value between 0-4.
30288 2013-05-07 Richard Biener <rguenther@suse.de>
30290 * double-int.h (rshift): New overload.
30291 * double-int.c (rshift): New function.
30292 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
30293 (create_reference_ops_from_ref): Remove.
30294 (vn_reference_insert): Use shared ops for constructing the
30295 reference and copy it.
30297 2013-05-07 Richard Biener <rguenther@suse.de>
30299 PR middle-end/57190
30300 * tree-eh.c (sink_clobbers): Properly propagate
30301 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
30303 2013-05-07 Jakub Jelinek <jakub@redhat.com>
30305 PR tree-optimization/57149
30306 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
30307 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
30308 collect_phi_def_edges, execute_late_warn_uninitialized): Use
30309 uninit_undefined_value_p instead of ssa_undefined_value_p.
30312 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
30313 for modifier == EXPAND_INITIALIZER.
30315 2013-05-07 Anton Blanchard <anton@samba.org>
30317 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
30318 for powerpc64 little endian.
30319 * configure: Regenerate.
30321 2013-05-06 Graham Stott <grahams@btinternet.com>
30323 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
30324 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
30325 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
30326 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
30328 2013-05-06 Graham Stott <grahams@btinternet.com>
30330 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
30331 codes which allow non-lvalues.
30333 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
30335 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
30336 components are all 1s.
30337 (integer_minus_onep): New function.
30338 * tree.h (integer_minus_onep): Declare it.
30339 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
30340 integer_minus_onep instead of integer_all_onesp.
30342 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30345 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
30346 variations of these patterns.
30348 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
30350 * config/i386/i386.md (isa): Add x64_sse4 member.
30351 (enabled): Handle x64_sse4.
30352 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
30353 instruction for 64bit SSE4_1 targets. Update insn attributes.
30354 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
30355 instruction for SSE4_1 targets. Update insn attributes.
30356 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
30357 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
30358 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
30360 (*vec_extractv4si): Rename from *sse4_1_pextrd.
30361 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
30362 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
30364 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30367 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
30369 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
30371 * final.c (do_assembler_dialects): Don't handle curly braces and
30372 vertical bar escaped by % as dialect delimiters.
30373 (output_asm_insn): Print curly braces and vertical bar if escaped
30374 by % and ASSEMBLER_DIALECT defined.
30375 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
30376 * doc/tm.texi: Regenerated.
30378 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
30380 * config/mips/mips.c: Include tree-pass.h.
30381 (mips_reorg): Split in pre- and post-dbr_schedule parts.
30382 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
30383 (pass_mips_machine_reorg2): New machine specific pass.
30384 (insert_pass_mips_machine_reorg2): New pass plugin definition.
30385 (mips_option_override): Register the new pass.
30386 * rtl.h (cleanup_barriers): Remove prototype.
30387 (dbr_schedule): Likewise.
30388 * jump.c (cleanup_barriers): Make static.
30389 * reorg.c (dbr_schedule): Likewise.
30391 2013-05-06 Richard Biener <rguenther@suse.de>
30393 PR tree-optimization/57185
30394 * tree-parloops.c (add_field_for_reduction): Handle anonymous
30395 SSA names properly.
30397 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
30400 * config/i386/i386.c (add_parameter_dependencies): Add dependence
30401 between "first_arg" and "insn", not "last" and "insn".
30403 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30405 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
30406 (find_candidates_in_block): Re-enable slsr_process_phi.
30407 (create_phi_basis): Fix double counting of candidate adjustment.
30409 2013-05-06 Richard Biener <rguenther@suse.de>
30411 PR middle-end/57147
30412 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
30413 the edge is also fallthru, preserve it and just clear the
30415 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
30416 also complex, preserve that and just clear the fallthru flag.
30417 * tree-inline.c (update_ssa_across_abnormal_edges): Also
30418 update virtual operands.
30420 2013-05-06 Alan Modra <amodra@gmail.com>
30422 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
30423 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
30424 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
30425 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
30426 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
30427 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
30429 2013-05-06 Alan Modra <amodra@gmail.com>
30431 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
30432 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
30433 (DEFAULT_ASM_ENDIAN): Define.
30434 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
30435 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
30436 Update -K PIC clause from sysv4.h.
30437 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
30438 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
30440 2013-05-06 Alan Modra <amodra@gmail.com>
30442 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
30443 twice for little-endian.
30444 (ashrdi3_no_power, ashrdi3): Support little-endian.
30446 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
30449 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
30450 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
30452 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
30453 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
30454 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
30457 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
30458 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30460 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
30461 * config/pa/pa.opt: Make mbig-switch a no-op.
30462 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
30463 (CASE_VECTOR_MODE): Always return SImode.
30464 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
30465 for the !TARGET_BIG_SWITCH case.
30466 * config/pa/pa-linux.h: Likewise.
30467 * config/pa/pa-openbsd.h: Likewise.
30468 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
30469 * config/pa/pa.md (short_jump): Remove define_insn.
30470 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
30471 (casesi0): Remove define_insn.
30472 (type): Remove btable_branch.
30473 (pa_combine_type): Likewise.
30474 (in_nullified_branch_delay): Likewise.
30475 (in_call_delay): Likewise.
30476 (define_delay): Likewise.
30477 (define_insn_reservation "Z3"): Likewise.
30478 (define_insn_reservation "Z4"): Likewise.
30479 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
30480 (pa_adjust_insn_length): Remove adjustment for btable branches.
30481 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
30484 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
30486 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
30487 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
30488 Add m->r,x alternatives.
30489 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
30490 splitters using SWI48x mode iterator.
30491 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
30492 TARGET_64BIT. Add m->x alternative.
30493 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
30494 Add o->x alternative. Enable for TARGET_SSE.
30495 (sse_storeq): Remove expander.
30496 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
30497 with memory input operand.
30498 (*vec_extractv2di_1 splitter): New.
30499 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
30500 * config/i386/i386.md (ssevecmodelower): New mode attribute.
30502 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
30504 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
30505 (INT_LOWPART): Delete.
30506 (extract_MB): Adjust.
30507 (extract_ME): Adjust.
30508 (print_operand): Adjust.
30510 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
30512 * config/rs6000/predicates.md (reg_or_add_cint_operand,
30513 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
30514 (reg_or_logical_cint_operand, easy_fp_constant,
30515 logical_const_operand): Delete "CONST_DOUBLE" case.
30516 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
30517 "HOST_BITS_PER_WIDE_INT == 64" test.
30518 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
30519 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
30520 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
30521 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
30523 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
30524 CONST_DOUBLE DImode/VOIDmode case.
30525 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
30526 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
30527 CONST_DOUBLE VOIDmode case.
30528 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
30529 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
30530 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
30531 Delete CONST_DOUBLE case.
30532 (splitters for mov FMOVE64 const_double): Delete
30533 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
30534 "HOST_BITS_PER_WIDE_INT >= 64" test.
30535 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
30537 (mov DI const_double): Delete.
30539 2013-05-04 Jakub Jelinek <jakub@redhat.com>
30541 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
30542 on op shows all bits zero in mode of a lowpart subreg, return zero.
30544 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
30547 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
30548 to save TFmode registers and DImode to save TImode registers for
30549 caller save operations.
30550 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
30551 mark being partially clobbered since they only use the first
30554 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
30555 and TDmode only use the upper 64-bits of each VSX register.
30557 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30559 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
30560 (find_candidates_in_block): Disable slsr_process_phi.
30562 2013-05-03 Guozhi Wei <carrot@google.com>
30564 * coverage.c (coverage_obj_init): Move the construction of gcov
30566 (build_init_ctor): ... here.
30568 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30570 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
30571 (slsr_cand_d): Redefine def_phi.
30572 (stride_status, phi_adjust_status, count_phis_status): New enums.
30573 (find_phi_def): New.
30574 (find_basis_for_base_expr): New.
30575 (find_basis_for_candidate): Handle hidden bases.
30576 (alloc_cand_and_find_basis): Handle phi candidates.
30577 (slsr_process_phi): New.
30578 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
30579 (create_mul_imm_cand): Likewise.
30580 (create_add_ssa_cand): Exclude phi base candidates.
30581 (create_add_imm_cand): Likewise.
30582 (slsr_process_cast): Likewise.
30583 (slsr_process_copy): Likewise.
30584 (find_candidates_in_block): Handle phi candidates.
30585 (dump_candidate): Likewise.
30586 (unconditional_cands): Delete.
30587 (unconditional_cands_with_known_stride_p): Delete.
30588 (phi_dependent_cand_p): New.
30589 (cand_increment): Handle phi-dependent candidates.
30590 (replace_dependent): Delete.
30591 (replace_mult_candidate): New.
30592 (replace_unconditional_candidate): New.
30593 (incr_vec_index): Move to avoid forward reference.
30594 (create_add_on_incoming_edge): New.
30595 (create_phi_basis): New.
30596 (replace_dependents): Delete.
30597 (replace_conditional_candidate): New.
30598 (phi_add_costs): New.
30599 (replace_uncond_cands_and_profitable_phis): New.
30600 (record_increment): Handle phi adjustments.
30601 (record_phi_increments): New.
30602 (record_increments): Handle phi adjustments.
30603 (phi_incr_cost): New.
30604 (lowest_cost_path): Handle phis.
30605 (total_savings): Likewise.
30606 (analyze_increments): Likewise.
30607 (ncd_with_phi): New.
30608 (ncd_of_cand_and_phis): New.
30609 (nearest_common_dominator_for_cands): Handle phi increments.
30610 (all_phi_incrs_profitable): New.
30611 (replace_profitable_candidates): Handle phi-dependent candidates.
30612 (analyze_candidates_and_replace): Likewise.
30614 2013-05-03 Teresa Johnson <tejohnson@google.com>
30617 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
30618 do not exceed REG_BR_PROB_BASE.
30620 2013-05-03 Jeff Law <law@redhat.com>
30622 PR tree-optimization/57144
30623 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
30624 operand of the condition will bit into the new type when eliminating
30625 a cast feeding a condition.
30627 2013-05-03 Jakub Jelinek <jakub@redhat.com>
30629 PR rtl-optimization/57130
30630 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
30631 of COMPARE as in_code to the recursive call if needed.
30633 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
30635 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
30636 (enabled): Handle new members.
30637 * config/i386/sse.md (*vec_concatv2si): Merge from
30638 *vec_concatv2si_sse2 and vec_concatv2si_sse.
30639 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
30641 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
30643 PR tree-optimization/57027
30644 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
30645 for fnms opportunity, check we got the prerequisite kind
30646 of tree / gimple before using accessor functions.
30648 2013-05-03 Richard Biener <rguenther@suse.de>
30650 * double-int.h (lshift): New overload without precision
30651 and arith argument.
30652 (operator *=, operator +=, operator -=): Move ...
30653 * double-int.c (operator *=, operator +=, operator -=): ... here
30654 and implement more efficiently.
30655 (mul_double_with_sign): Remove.
30656 (lshift_double): Adjust to take unsinged shift argument, push
30657 dispatching code to callers.
30658 (mul_double_wide_with_sign): Add early out for callers that
30659 are not interested in high parts or overflow.
30660 (lshift): New function.
30661 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
30662 dispatch code here.
30663 (lrotate, rrotate): Use logical shifts.
30664 * expr.c (get_inner_reference): Use lshift.
30665 * fixed-value.c (do_fixed_divide): Likewise.
30666 * tree-dfa.c (get_ref_base_and_extent): Likewise.
30667 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
30668 (indirect_refs_may_alias_p): Likewise.
30669 (stmt_kills_ref_p_1): Likewise.
30671 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
30673 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
30675 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
30677 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
30678 scalar form of FABD instruction.
30680 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
30682 * lra-constraints.c (process_alt_operands): Add checking alt
30683 number to choose the best alternative.
30685 2013-05-02 Richard Biener <rguenther@suse.de>
30687 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
30688 bitmap and its handling.
30689 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
30691 2013-05-02 Richard Biener <rguenther@suse.de>
30693 PR middle-end/57140
30694 * tree-inline.c (copy_loops): Properly handle removed loops.
30695 (copy_cfg_body): Mark destination loops for fixup if source
30696 loops needed fixup.
30698 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
30701 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
30702 generating simple_return for naked functions.
30704 2013-05-02 Martin Jambor <mjambor@suse.cz>
30706 PR middle-end/56988
30707 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
30708 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
30710 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
30711 ipa_agg_replacement_value structures.
30712 (known_aggs_to_agg_replacement_list): Likewise.
30713 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
30714 (read_agg_replacement_chain): Likewise.
30715 (ipcp_transform_function): Also check that by_ref flags match.
30717 2013-05-02 Richard Biener <rguenther@suse.de>
30719 * graphds.h (struct graph): Add obstack member.
30720 * graphds.c (new_graph): Initialize obstack and allocate
30722 (add_edge): Allocate edge from the obstack.
30723 (free_graph): Free the obstack instead of all edges and vertices.
30725 2013-05-02 Teresa Johnson <tejohnson@google.com>
30727 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
30729 * cfg.c (update_bb_profile_for_threading): Ditto.
30730 * tree-inline.c (copy_bb): Ditto.
30731 (copy_edges_for_bb): Ditto.
30732 (initialize_cfun): Ditto.
30733 (copy_cfg_body): Ditto.
30734 (expand_call_inline): Ditto.
30735 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
30736 (estimate_node_size_and_time): Ditto.
30737 (inline_merge_summary): Ditto.
30738 * cgraphclones.c (cgraph_clone_edge): Ditto.
30739 (cgraph_clone_node): Ditto.
30740 * sched-rgn.c (compute_dom_prob_ps): Ditto.
30741 (compute_trg_info): Ditto.
30743 2013-05-02 Ian Bolton <ian.bolton@arm.com>
30745 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
30746 S reg when fp attribute set.
30747 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
30749 2013-05-02 Ian Bolton <ian.bolton@arm.com>
30751 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
30753 (*and_one_cmplsi3_compare0_uxtw): Likewise.
30754 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
30755 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
30757 2013-05-02 Richard Biener <rguenther@suse.de>
30759 * tree-scalar-evolution.c (scev_info_hasher): Remove.
30760 (struct instantiate_cache_entry): New type.
30761 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
30762 (struct instantiate_cache_type): New type.
30763 (set_instantiated_value, get_instantiated_value): Remove.
30764 (get_instantiated_value_entry): New function.
30765 (instantiate_scev_name): Use the new cache and adjust.
30766 (instantiate_scev_poly): Adjust.
30767 (instantiate_scev_binary): Likewise.
30768 (instantiate_array_ref): Likewise.
30769 (instantiate_scev_convert): Likewise.
30770 (instantiate_scev_not): Likewise.
30771 (instantiate_scev_3): Likewise.
30772 (instantiate_scev_2): Likewise.
30773 (instantiate_scev_r): Likewise.
30774 (instantiate_scev): Likewise.
30775 (resolve_mixers): Likewise.
30777 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
30780 * lra-constraints.c (best_small_class_operands_num): Remove.
30781 (process_alt_operands): Remove small_class_operands_num. Take
30782 small classes operands into losers and only if the operand is not
30783 matched. Modify debugging output.
30784 (curr_insn_transform): Remove best_small_class_operands_num.
30787 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30789 * config/aarch64/aarch64-builtins.c
30790 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
30791 * config/aarch64/aarch64-simd-builtins.def
30792 (reduc_splus_): Add new modes.
30793 (reduc_uplus_): New.
30794 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
30795 (reduc_uplus_v4sf): Likewise.
30796 (reduc_splus_v4sf): Likewise.
30797 (aarch64_addv<mode>): Likewise.
30798 (reduc_uplus_<mode>): Likewise.
30799 (reduc_splus_<mode>): Likewise.
30800 (aarch64_addvv2di): Likewise.
30801 (reduc_uplus_v2di): Likewise.
30802 (reduc_splus_v2di): Likewise.
30803 (aarch64_addvv2si): Likewise.
30804 (reduc_uplus_v2si): Likewise.
30805 (reduc_splus_v2si): Likewise.
30806 (reduc_<sur>plus_<mode>): New.
30807 (reduc_<sur>plus_v2di): Likewise.
30808 (reduc_<sur>plus_v2si): Likewise.
30809 (reduc_<sur>plus_v4sf): Likewise.
30810 (aarch64_addpv4sf): Likewise.
30811 * config/aarch64/arm_neon.h
30812 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
30813 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
30814 add UNSPEC_SADDV, UNSPEC_UADDV.
30816 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
30818 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30820 * config/aarch64/arm_neon.h
30821 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
30823 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30825 * config/aarch64/aarch64-builtins
30826 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
30828 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30830 * config/aarch64/aarch64-simd-builtins.def
30831 (reduc_smax_): New.
30832 (reduc_smin_): Likewise.
30833 (reduc_umax_): Likewise.
30834 (reduc_umin_): Likewise.
30835 (reduc_smax_nan_): Likewise.
30836 (reduc_smin_nan_): Likewise.
30839 (smax): Update for V2SF, V4SF and V2DF modes.
30842 (smin_nan): Likewise.
30843 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
30844 (<su><maxmin><mode>3): ...This, refactor.
30845 (s<maxmin><mode>3): New.
30846 (<maxmin_uns><mode>3): Likewise.
30847 (reduc_<maxmin_uns>_<mode>): Refactor.
30848 (reduc_<maxmin_uns>_v4sf): Likewise.
30849 (reduc_<maxmin_uns>_v2si): Likewise.
30850 (aarch64_<fmaxmin><mode>: Remove.
30851 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
30853 (vmin<q>_f<32,64>): Likewise.
30854 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
30856 (su): Add mappings for smax, smin, umax, umin.
30858 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
30859 (FMAXMIN): Rename as...
30860 (FMAXMIN_UNS): ...This.
30862 (fmaxminv): Likewise.
30863 (fmaxmin): Likewise.
30865 (maxmin_uns_op): Likewise.
30867 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30869 * config/aarch64/arm_neon.h
30870 (vac<ge, gt><sd>_f<32, 64>): Rename to...
30871 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
30872 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
30874 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30876 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
30877 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
30879 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30881 * config/aarch64/aarch64-simd.md
30882 (vcond<mode>_internal): Handle special cases for constant masks.
30883 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
30884 (vcondu<mode><mode>): Likewise.
30885 (vcond<v_cmp_result><mode>): New.
30887 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30889 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
30890 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
30891 * config/aarch64/aarch64-simd-builtins.def
30892 (cmeq): Update to BUILTIN_VALLDI.
30897 * config/aarch64/arm_neon.h
30898 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
30899 to builtins or C as appropriate.
30901 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
30903 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
30905 (cmhi): Rename to...
30907 * config/aarch64/aarch64-simd.md
30908 (simd_mode): Add SF.
30909 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
30910 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
30911 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
30912 (cstore<mode>_neg): ...This.
30913 * config/aarch64/iterators.md
30915 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
30916 (COMPARISONS): New.
30917 (UCOMPARISONS): Likewise.
30918 (optab): Add missing comparisons.
30924 (VCMP_S): Likewise.
30925 (VCMP_U): Likewise.
30926 (V_cmp_result): Add DF, SF modes.
30927 (v_cmp_result): Likewise.
30929 (vmtype): Likewise.
30930 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
30932 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
30934 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
30935 define_insn to define_insn_and_split.
30936 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
30937 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
30938 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
30939 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
30940 (thumb2_negscc): Likewise.
30942 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
30944 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
30946 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
30948 * config/arm/thumb2.md: Remove trailing whitespaces.
30950 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30952 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
30953 Use gen_int_mode rather than GEN_INT.
30955 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
30957 * value-prof.c (stream_in_histogram_value): Remove the strayed
30960 2013-04-30 Richard Biener <rguenther@suse.de>
30962 PR middle-end/57122
30963 * cfghooks.c (split_edge): Properly check for the loop latch edge.
30965 2013-04-30 Richard Biener <rguenther@suse.de>
30967 PR middle-end/57107
30968 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
30970 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
30972 PR rtl-optimization/56957
30973 PR rtl-optimization/57105
30974 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
30975 variable. Use just INSN_UID for determining whether an insn
30976 should be only disconnected from the insn stream.
30977 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
30979 2013-04-30 Jakub Jelinek <jakub@redhat.com>
30981 PR tree-optimization/57104
30982 * tsan.c (instrument_expr): Don't instrument accesses to
30983 DECL_HARD_REGISTER VAR_DECLs.
30985 2013-04-30 Richard Biener <rguenther@suse.de>
30987 * function.h (loops_for_fn): New inline function.
30988 (set_loops_for_fn): Likewise.
30989 * cfgloop.h (place_new_loop): Add struct function parameter.
30990 (get_loop): Likewise.
30991 (get_loops): Likewise.
30992 (number_of_loops): Likewise.
30993 (fel_next): Adjust.
30994 (fel_init): Likewise.
30995 * cfg.c (get_loop_copy): Adjust.
30996 * cfgloop.c (flow_loops_dump): Likewise.
30997 (record_loop_exits): Likewise.
30998 (verify_loop_structure): Likewise.
30999 * cfgloopanal.c (mark_irreducible_loops): Likewise.
31000 (estimate_reg_pressure_cost): Likewise.
31001 (mark_loop_exit_edges): Likewise.
31002 * cfgloopmanip.c (place_new_loop): Likewise.
31003 (add_loop): Likewise.
31004 (duplicate_loop): Likewise.
31005 * graph.c (draw_cfg_nodes): Likewise.
31006 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
31007 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
31008 (extract_affine_chrec): Likewise.
31009 (build_scop_iteration_domain): Likewise.
31010 * graphite.c (graphite_initialize): Likewise.
31011 * ira-build.c (create_loop_tree_nodes): Likewise.
31012 (more_one_region_p): Likewise.
31013 (rebuild_regno_allocno_maps): Likewise.
31014 (mark_loops_for_removal): Likewise.
31015 (mark_all_loops_for_removal): Likewise.
31016 (remove_unnecessary_regions): Likewise.
31017 (ira_build): Likewise.
31018 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
31019 * loop-init.c (fix_loop_structure): Likewise.
31020 (gate_rtl_move_loop_invariants): Likewise.
31021 (gate_rtl_unswitch): Likewise.
31022 (gate_rtl_unroll_and_peel_loops): Likewise.
31023 (rtl_doloop): Likewise.
31024 * lto-streamer-in.c (input_cfg): Likewise.
31025 * lto-streamer-out.c (output_cfg): Likewise.
31026 * modulo-sched.c (sms_schedule): Likewise.
31027 * predict.c (tree_estimate_probability): Likewise.
31028 (tree_estimate_probability_driver): Likewise.
31029 (estimate_loops): Likewise.
31030 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
31031 (move_sese_region_to_fn): Likewise.
31032 (debug_loop_num): Likewise.
31033 * tree-chrec.c (chrec_evaluate): Likewise.
31034 (hide_evolution_in_other_loops_than_loop): Likewise.
31035 (chrec_component_in_loop_num): Likewise.
31036 (reset_evolution_in_loop): Likewise.
31037 (evolution_function_is_invariant_rec_p): Likewise.
31038 * tree-if-conv.c (main_tree_if_conversion): Likewise.
31039 * tree-inline.c (copy_loops): Likewise.
31040 (copy_cfg_body): Likewise.
31041 (tree_function_versioning): Likewise.
31042 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
31043 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
31045 (add_to_evolution_1): Likewise.
31046 (scev_const_prop): Likewise.
31047 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
31048 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
31049 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
31050 (tree_ssa_lim_initialize): Likewise.
31051 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
31052 (verify_loop_closed_ssa): Likewise.
31053 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
31054 (tree_ssa_loop_im): Likewise.
31055 (tree_ssa_loop_unswitch): Likewise.
31056 (tree_vectorize): Likewise.
31057 (check_data_deps): Likewise.
31058 (tree_ssa_loop_ivcanon): Likewise.
31059 (tree_ssa_loop_bounds): Likewise.
31060 (tree_complete_unroll): Likewise.
31061 (tree_complete_unroll_inner): Likewise.
31062 (tree_parallelize_loops): Likewise.
31063 (tree_ssa_loop_prefetch): Likewise.
31064 (tree_ssa_loop_ivopts): Likewise.
31065 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
31066 * tree-vectorizer.c (vectorize_loops): Likewise.
31068 2013-04-29 Mike Frysinger <vapier@gentoo.org>
31070 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
31071 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
31072 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
31073 with EABI_LINK_SPEC.
31075 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31078 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
31081 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
31084 * lra-constraints.c (process_alt_operands): Discourage a bit more
31085 using memory for pseudos. Print cost dump for alternatives.
31086 Modify cost values for conflicts with early clobbers.
31087 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
31089 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31092 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
31094 2013-04-29 Ian Bolton <ian.bolton@arm.com>
31096 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
31097 from/to S register.
31098 (movdi_aarch64): Support LDR/STR from/to D register.
31100 2013-04-29 Ian Bolton <ian.bolton@arm.com>
31102 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
31103 or higher by default.
31105 2013-04-29 Richard Biener <rguenther@suse.de>
31107 PR middle-end/57075
31108 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
31109 even if not adding abnormal edges for calls that can make
31112 2013-04-29 Richard Biener <rguenther@suse.de>
31114 PR middle-end/57103
31115 * tree-cfg.c (move_stmt_op): Fix condition under which to update
31117 (move_stmt_r): Remove redundant checking.
31119 2013-04-29 Teresa Johnson <tejohnson@google.com>
31122 * basic-block.h (apply_scale): New function.
31123 (apply_probability): Use apply_scale.
31124 * gimple-streamer-in.c (input_bb): Ditto.
31125 * lto-streamer-in.c (input_cfg): Ditto.
31126 * lto-cgraph.c (merge_profile_summaries): Ditto.
31127 * tree-optimize.c (execute_fixup_cfg): Ditto.
31128 * tree-inline.c (copy_bb): Update comment to use apply_scale.
31129 (copy_edges_for_bb): Ditto.
31130 (copy_cfg_body): Ditto.
31132 2013-04-29 Tom de Vries <tom@codesourcery.com>
31134 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
31135 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
31136 (tail_merge_optimize): Handle current_loops == NULL.
31138 2013-04-26 Jeff Law <law@redhat.com>
31140 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
31141 (simplify_cond_using_ranges): Generalize code to simplify
31142 COND_EXPRs where one argument is a constant and the other
31143 is an SSA_NAME created by an integral type conversion.
31145 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31147 * config/arm/arm.md (store_minmaxsi): Use only when
31148 optimize_insn_for_size_p.
31150 2013-04-29 Christian Bruel <christian.bruel@st.com>
31153 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
31155 2013-04-29 Richard Biener <rguenther@suse.de>
31157 PR middle-end/57089
31158 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
31159 loop tree make sure to schedule a fixup for the child as well.
31160 (expand_omp_for_generic): Properly add loops.
31161 (expand_omp_for_static_nochunk): Likewise.
31162 (expand_omp_for_static_chunk): Likewise.
31163 (expand_omp_for): For the degenerate case fixup loops.
31164 (expand_omp_sections): Fix default bb placement in loops.
31165 (expand_omp_atomic_pipeline): Properly add loops.
31167 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31169 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
31171 2013-04-29 Tom de Vries <tom@codesourcery.com>
31173 * tree-ssa-tail-merge.c: Update header comment.
31175 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31177 * config/aarch64/arm_neon.h
31178 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
31179 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
31180 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
31181 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
31182 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
31183 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
31184 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
31185 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
31187 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31189 * config/aarch64/aarch64-simd.md
31190 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
31191 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
31192 fix_trunc, fixuns_trunc.
31193 (ftrunc<VDQF:mode>2): New.
31194 * config/aarch64/iterators.md (optab): Add fix, fixuns.
31195 (fix_trunc_optab): New.
31197 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31199 * config/aarch64/aarch64-builtins.c
31200 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
31201 iceilf, lround, iroundf.
31203 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
31206 * config/i386/i386.h (enum ix86_tune_indices)
31207 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
31208 New, split from X86_TUNE_INTER_UNIT_MOVES.
31209 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
31210 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
31211 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
31212 (TARGET_INTER_UNIT_MOVES): Remove.
31213 * config/i386/i386.c (initial_ix86_tune_features): Update.
31214 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
31215 (ix86_expand_convert_uns_didf_sse): Use
31216 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
31217 (ix86_expand_vector_init_one_nonzero): Ditto.
31218 (ix86_expand_vector_init_interleave): Ditto.
31219 (inline_secondary_memory_needed): Return true for moves from SSE class
31220 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
31221 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
31222 * config/i386/constraints.md (Yi, Ym): Depend on
31223 TARGET_INTER_UNIT_MOVES_TO_VEC.
31224 (Yj, Yn): New constraints.
31225 * config/i386/i386.md (*movdi_internal): Change constraints of
31226 operand 1 from Yi to Yj and from Ym to Yn.
31227 (*movsi_internal): Ditto.
31228 (*movdf_internal): Ditto.
31229 (*movsf_internal): Ditto.
31230 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
31231 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
31232 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
31233 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
31234 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
31235 * config/i386/sse.md (movdi_to_sse): Ditto.
31236 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
31237 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
31238 TARGET_INTER_UNIT_MOVES.
31239 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
31240 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
31241 instead of TARGET_INTER_UNIT_MOVES.
31242 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
31243 operand 1 from Yi to Yj and from Ym to Yn.
31245 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31247 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
31248 (float_truncate_hi_): Likewise.
31249 (float_extend_lo_): Likewise.
31250 (float_truncate_lo_): Likewise.
31251 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
31252 (aarch64_float_extend_lo_v2df): Likewise.
31253 (vec_unpacks_hi_v4sf): Likewise.
31254 (aarch64_float_truncate_lo_v2sf): Likewise.
31255 (aarch64_float_truncate_hi_v4sf): Likewise.
31256 (vec_pack_trunc_v2df): Likewise.
31257 (vec_pack_trunc_df): Likewise.
31259 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31261 * config/aarch64/aarch64-builtins.c
31262 (aarch64_fold_builtin): Fold float conversions.
31263 * config/aarch64/aarch64-simd-builtins.def
31264 (floatv2si, floatv4si, floatv2di): New.
31265 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
31266 * config/aarch64/aarch64-simd.md
31267 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
31268 * config/aarch64/iterators.md (FLOATUORS): New.
31269 (optab): Add float, floatuns.
31270 (su_optab): Likewise.
31272 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31274 * config/aarch64/aarch64-builtins.c
31275 (aarch64_builtin_vectorized_function): Use new names for
31277 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
31278 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
31279 (fcvtzu): Split as...
31280 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
31281 (fcvtas): Split as...
31282 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
31283 (fcvtau): Split as...
31284 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
31285 (fcvtps): Split as...
31286 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
31287 (fcvtpu): Split as...
31288 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
31289 (fcvtms): Split as...
31290 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
31291 (fcvtmu): Split as...
31292 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
31293 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
31294 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
31295 (lfrintnusf, lfrintnudf): Likewise.
31296 * config/aarch64/aarch64-simd.md
31297 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
31299 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
31300 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
31301 (fcvt_pattern): Likewise.
31303 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31305 * config/aarch64/aarch64-simd.md
31306 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
31307 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
31309 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31311 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
31312 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
31313 (vrnd<a,m,n,p>_f32): Implement using builtins.
31314 (vrnd<i,x><q>_f<32, 64>): New.
31316 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
31318 * config/aarch64/aarch64-builtins.c
31319 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
31320 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
31321 (frintz): Rename to...
31323 (frintp): Rename to...
31325 (frintm): Rename to...
31327 (frinti): Rename to...
31328 (nearbyint): ...this.
31329 (frintx): Rename to...
31331 (frinta): Rename to...
31333 * config/aarch64/aarch64-simd.md
31334 (aarch64_frint<frint_suffix><mode>): Delete.
31335 (<frint_pattern><mode>2): Convert to insn.
31336 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
31337 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
31338 (frint_pattern): Likewise.
31339 (frint_suffix): Likewise.
31341 2013-04-29 Richard Biener <rguenther@suse.de>
31343 PR tree-optimization/57081
31344 * loop-init.c: Include tree-flow.h.
31345 (loop_optimizer_finalize): Free number of iteration estimates.
31346 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
31348 2013-04-29 Jakub Jelinek <jakub@redhat.com>
31350 PR tree-optimization/57083
31351 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
31352 non-singleton shift count range, zero extend low_bound for uns case.
31354 * config/i386/predicates.md (general_vector_operand): New predicate.
31355 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
31356 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
31357 if they aren't nonimmediate operands. If their original values
31358 satisfy const_vector_equal_evenodd_p, don't shift them.
31359 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
31360 predicates. For the SSE4.1 case force operands[{1,2}] into registers
31361 if not nonimmediate_operand.
31362 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
31363 instead of register_operand.
31364 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
31366 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
31368 * stor-layout.c (finalize_size_functions): Allocate a structure and
31369 reset cfun before dumping the functions.
31371 2013-04-27 Jakub Jelinek <jakub@redhat.com>
31373 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
31376 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
31377 use xop_pmacsdqh if uns_p.
31378 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
31379 the immediate rotate count.
31381 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
31383 * rtl.h (struct rtx_def): Add comment for field jump.
31384 (LRA_SUBREG_P): New macro.
31385 * recog.c (register_operand): Check LRA_SUBREG_P.
31386 * lra.c (lra): Add note at the end of RTL code. Align non-empty
31388 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
31389 (lra_final_code_change): Skip subreg change for operators.
31390 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
31391 if there are no operand changes.
31392 * lra-constraints.c (curr_insn_set): New.
31393 (match_reload): Set LRA_SUBREG_P.
31394 (emit_spill_move): Ditto.
31395 (check_and_process_move): Use curr_insn_set. Process only single
31396 set insns. Don't initialize sec_mem_p and change_p.
31397 (simplify_operand_subreg): Use LRA_SUBREG_P.
31398 (reg_in_class_p): New function.
31399 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
31400 of #ifdef. Add code to remove cycling.
31401 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
31402 non-null disp. Reload inner instead of disp when base and index
31403 are null. Try to put lo_sum into register.
31404 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
31405 (check_and_process_move): Move code for move cost check to
31406 simple_move_p. Remove equiv_substitution.
31407 (simple_move_p): New function.
31408 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
31409 curr_insn_set. Call check_and_process_move only for single set
31410 insns. Use the new function. Move call of check_and_process_move
31411 after operand equiv substitution and address process.
31413 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31416 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
31417 with nonlocal goto receivers or returns twice calls, ignore
31418 unininitialized values from abnormal edges to nl goto receiver
31419 or returns twice call.
31421 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31423 PR tree-optimization/57051
31424 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
31425 and VEC_RSHIFT_EXPR if shift count is a multiple of element
31428 2013-04-26 Richard Biener <rguenther@suse.de>
31430 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
31431 (expand_omp_taskreg): Likewise. Mark loops for fixup.
31432 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
31433 (fixup_loop_arrays_after_move): New function.
31434 (move_sese_region_to_fn): Properly outline the loop tree parts
31435 of the SESE region.
31437 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
31439 * config/i386/i386.md (type, unit): Fix long lines.
31441 2013-04-26 Richard Biener <rguenther@suse.de>
31443 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
31444 (lto-streamer-out.o): Likewise.
31445 * cfgloop.c (init_loops_structure): Export, add struct function
31446 argument and adjust.
31447 (flow_loops_find): Adjust.
31448 * cfgloop.h (enum loop_estimation): Add EST_LAST.
31449 (init_loops_structure): Declare.
31450 * lto-streamer-in.c: Include cfgloop.h.
31451 (input_cfg): Input the loop tree.
31452 * lto-streamer-out.c: Include cfgloop.h.
31453 (output_cfg): Output the loop tree.
31454 (output_struct_function_base): Do not drop PROP_loops.
31456 2013-03-26 Richard Biener <rguenther@suse.de>
31458 * tree-cfg.c (execute_build_cfg): Build the loop tree.
31459 (pass_build_cfg): Provide PROP_loops.
31460 (move_sese_region_to_fn): Remove loops that are outlined into fn
31462 * tree-inline.c: Include cfgloop.h.
31463 (initialize_cfun): Do not drop PROP_loops.
31464 (copy_loops): New function.
31465 (copy_cfg_body): Copy loop structure.
31466 (tree_function_versioning): Initialize destination loop tree.
31467 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
31468 (pass_parallelize_loops): Do IL verification.
31469 * loop-init.c (loop_optimizer_init): Fixup loops if required.
31470 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
31471 the CFG make sure we fixup loops as well.
31472 * tree-ssa-tail-merge.c: Include cfgloop.h.
31473 (replace_block_by): When merging loop latches mark loops for fixup.
31474 * lto-streamer-out.c (output_struct_function_base): Drop
31475 PROP_loops for now.
31476 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
31477 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
31478 * ipa-split.c: Include cfgloop.h.
31479 (split_function): Add the new return block to the loop tree root.
31480 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
31481 whether we have removed the forwarder block.
31482 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
31483 * cfgloop.h (place_new_loop): Declare.
31484 * cfgloopmanip.c (place_new_loop): Export.
31485 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
31486 (tree-switch-conversion.o): Likewise.
31487 (tree-complex.o): Likewise.
31488 (tree-inline.o): Likewise.
31489 (tree-ssa-tailmerge.o): Likewise.
31490 (ipa-split.o): Likewise.
31491 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
31492 (tree-ssa-copy.o): Likewise.
31493 * tree-switch-conversion.c: Include cfgloop.h
31494 (process_switch): If we emit a bit-test cascade, schedule loops
31496 * tree-complex.c: Include cfgloop.h.
31497 (expand_complex_div_wide): Properly add new basic-blocks to loops.
31498 * asan.c: Include cfgloop.h.
31499 (create_cond_insert_point): Properly add new basic-blocks to
31500 loops, schedule loop fixup.
31501 * cfgloop.c (verify_loop_structure): Check that looks are not
31503 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
31505 (expand_omp_for_generic): Likewise.
31506 (expand_omp_sections): Likewise.
31507 (expand_omp_atomic_pipeline): Schedule loops for fixup.
31508 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
31509 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
31510 is initialized, not when loops are present.
31511 * tree-parloops.c (parallelize_loops): Remove checking here.
31512 * passes.c (init_optimization_passes): Schedule a copy-propagation
31513 pass before complete unrolling of inner loops.
31515 2013-04-26 Jakub Jelinek <jakub@redhat.com>
31517 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
31518 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
31519 (colorize_init): Add argument to _WIN32 version.
31520 * toplev.c: Include diagnostic-color.h.
31521 (process_options): Default to -fdiagnostics-color=auto if
31522 GCC_COLORS env var is in the environment.
31523 * common.opt (fdiagnostics-color=): Add Var and Init.
31524 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
31525 env var is in the environment, the default is auto rather than never.
31527 * diagnostic.h (file_name_as_prefix): Add context argument.
31528 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
31529 the string as locus.
31530 * langhooks.c (lhd_print_error_function): Adjust caller.
31532 2013-04-25 Lawrence Crowl <crowl@google.com>
31534 * var-tracking.c (shared_hash_def::htab):
31535 Change type to hash_table. Update dependent calls and types.
31537 2013-04-25 Lawrence Crowl <crowl@google.com>
31539 * Makefile.in: Update as needed below.
31541 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
31542 Move declaration to after the type's method definitons.
31544 * attribs.c (htab_t scoped_attributes::attribute_hash):
31545 Change type to hash_table. Update dependent calls and types.
31547 * bitmap.c (htab_t bitmap_desc_hash):
31548 Change type to hash_table. Update dependent calls and types.
31550 * cselib.c (htab_t cselib_hash_table):
31551 Change type to hash_table. Update dependent calls and types.
31553 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
31554 (hash_string_slot_node): Move implementation into lto-streamer.h
31555 struct string_slot_hasher.
31556 (eq_string_slot_node): Likewise.
31558 * data-streamer-out.c: Update output_block::string_hash_table
31559 dependent calls and types.
31561 * dwarf2cfi.c (htab_t trace_index):
31562 Change type to hash_table. Update dependent calls and types.
31564 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
31565 Change type to hash_table. Update dependent calls and types.
31566 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
31567 (htab_t optimize_external_refs::map): Likewise.
31568 (htab_t output_comp_unit::extern_map): Likewise.
31569 (htab_t output_comdat_type_unit::extern_map): Likewise.
31570 (htab_t output_macinfo::macinfo_htab): Likewise.
31571 (htab_t optimize_location_lists::htab): Likewise.
31572 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
31574 * except.c (htab_t ehspec_hash_type):
31575 Change type to hash_table. Update dependent calls and types.
31576 (assign_filter_values::ttypes): Likewise.
31577 (assign_filter_values::ehspec): Likewise.
31578 (sjlj_assign_call_site_values::ar_hash): Likewise.
31579 (convert_to_eh_region_ranges::ar_hash): Likewise.
31581 * gcse.c (htab_t pre_ldst_table):
31582 Change type to hash_table. Update dependent calls and types.
31584 * ggc-common.c (htab_t saving_htab):
31585 Change type to hash_table. Update dependent calls and types.
31586 (htab_t loc_hash): Likewise.
31587 (htab_t ptr_hash): Likewise.
31588 (call_count): Rename ggc_call_count.
31589 (call_alloc): Rename ggc_call_alloc.
31590 (loc_descriptor): Rename make_loc_descriptor.
31591 (add_statistics): Rename ggc_add_statistics.
31593 * ggc-common.c (saving_htab):
31594 Change type to hash_table. Update dependent calls and types.
31596 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
31597 (push_gimplify_context): Likewise.
31598 (pop_gimplify_context): Likewise.
31599 (struct gimple_temp_hash_elt): Added.
31600 (struct gimplify_hasher): Likewise.
31601 (struct gimplify_ctx.temp_htab):
31602 Change type to hash_table. Update dependent calls and types.
31604 * gimple-fold.c: Include gimplify-ctx.h.
31606 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
31607 Change type to hash_table. Update dependent calls and types.
31608 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
31609 avoid potential global name collision.
31611 * gimplify.c: Include gimplify-ctx.h.
31612 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
31613 (htab_t gimplify_ctx::temp_htab):
31614 Update dependent calls and types for new type hash_table.
31615 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
31616 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
31618 * gimplify-ctx.h: New.
31619 (struct gimple_temp_hash_elt): Move from gimplify.c.
31620 (class gimplify_hasher): New.
31621 (struct gimplify_ctx): Move from gimple.h.
31622 (htab_t gimplify_ctx::temp_htab):
31623 Change type to hash_table. Update dependent calls and types.
31625 * graphite-clast-to-gimple.c: Include graphite-htab.h.
31626 (htab_t ivs_params::newivs_index):
31627 Change type to hash_table. Update dependent calls and types.
31628 (htab_t ivs_params::params_index): Likewise.
31629 (htab_t print_generated_program::params_index): Likewise.
31630 (htab_t gloog::newivs_index): Likewise.
31631 (htab_t gloog::params_index): Likewise.
31633 * graphite.c: Include graphite-htab.h.
31634 4htab_t graphite_transform_loops::bb_pbb_mapping):
31635 Change type to hash_table. Update dependent calls and types.
31637 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
31638 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
31639 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
31641 * graphite-dependences.c: Include graphite-htab.h.
31642 (loop_is_parallel_p): Change hash table type of parameter.
31644 * graphite-htab.h: New.
31645 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
31646 (extern find_pbb_via_hash): Move from graphite-poly.h.
31647 (extern loop_is_parallel_p): Move from graphite-poly.h.
31648 (extern get_loop_body_pbbs): Move from graphite-poly.h.
31650 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
31651 (extern loop_is_parallel_p): Move to graphite-htab.h.
31652 (extern get_loop_body_pbbs): Move to graphite-htab.h.
31654 * haifa-sched.c (htab_t delay_htab):
31655 Change type to hash_table. Update dependent calls and types.
31656 (htab_t delay_htab_i2): Likewise.
31658 * ira-color.c (htab_t allocno_hard_regs_htab):
31659 Change type to hash_table. Update dependent calls and types.
31661 * ira-costs.c (htab_t cost_classes_htab):
31662 Change type to hash_table. Update dependent calls and types.
31664 * loop-invariant.c (htab_t merge_identical_invariants::eq):
31665 Change type to hash_table. Update dependent calls and types.
31667 * loop-iv.c (htab_t bivs):
31668 Change type to hash_table. Update dependent calls and types.
31670 * loop-unroll.c (htab_t opt_info::insns_to_split):
31671 Change type to hash_table. Update dependent calls and types.
31672 (htab_t opt_info::insns_with_var_to_expand): Likewise.
31674 * lto-streamer.h (struct string_slot): Move from data-streamer.h
31675 (struct string_slot_hasher): New.
31676 (htab_t output_block::string_hash_table):
31677 Change type to hash_table. Update dependent calls and types.
31679 * lto-streamer-in.c (freeing_string_slot_hasher): New.
31680 (htab_t file_name_hash_table):
31681 Change type to hash_table. Update dependent calls and types.
31683 * lto-streamer-out.c: Update output_block::string_hash_table dependent
31686 * lto-streamer.c (htab_t tree_htab):
31687 Change type to hash_table. Update dependent calls and types.
31689 * omp-low.c: Include gimplify-ctx.h.
31691 * passes.c (htab_t name_to_pass_map):
31692 Change type to hash_table. Update dependent calls and types.
31693 (pass_traverse): Rename to passes_pass_traverse.
31695 * plugin.c (htab_t event_tab):
31696 Change type to hash_table. Update dependent calls and types.
31698 * postreload-gcse.c (htab_t expr_table):
31699 Change type to hash_table. Update dependent calls and types.
31700 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
31702 * sese.c (debug_rename_map_1): Make extern.
31703 (htab_t copy_bb_and_scalar_dependences::rename_map):
31704 Change type to hash_table. Update dependent calls and types.
31706 * sese.h (extern debug_rename_map): Move to .c file.
31708 * store-motion.c (htab_t store_motion_mems_table):
31709 Change type to hash_table. Update dependent calls and types.
31711 * trans-mem.c (htab_t tm_new_mem_hash):
31712 Change type to hash_table. Update dependent calls and types.
31714 * tree-browser.c (htab_t TB_up_ht):
31715 Change type to hash_table. Update dependent calls and types.
31717 * tree-cfg.c (htab_t discriminator_per_locus):
31718 Change type to hash_table. Update dependent calls and types.
31720 * tree-complex.c: Include tree-hasher.h
31721 (htab_t complex_variable_components):
31722 Change type to hash_table. Update dependent calls and types.
31724 * tree-eh.c (htab_t finally_tree):
31725 Change type to hash_table. Update dependent calls and types.
31727 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
31728 struct int_tree_hasher.
31729 (extern int_tree_map_eq): Likewise.
31730 (uid_decl_map_hash): Removed.
31731 (extern decl_tree_map_eq): Likewise.
31733 * tree-hasher.h: New.
31734 (struct int_tree_hasher): New.
31735 (typedef int_tree_htab_type): New.
31737 * tree-inline.c: Include gimplify-ctx.h.
31739 * tree-mudflap.c: Include gimplify-ctx.h.
31741 * tree-parloops.c: Include tree-hasher.h.
31742 (htab_t eliminate_local_variables_stmt::decl_address):
31743 Change type to hash_table. Update dependent calls and types.
31744 (htab_t separate_decls_in_region::decl_copies): Likewise.
31746 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
31747 Change type to hash_table. Update dependent calls and types.
31749 * tree-sra.c (candidates):
31750 Change type to hash_table. Update dependent calls and types.
31752 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
31754 (int_tree_map_hash): Likewise.
31756 * tree-ssa-dom.c (htab_t avail_exprs):
31757 Change type to hash_table. Update dependent calls and types.
31759 * tree-ssa-live.c (var_map_base_init::tree_to_index):
31760 Change type to hash_table. Update dependent calls and types.
31762 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
31763 Change type to hash_table. Update dependent calls and types.
31765 * tree-ssa-phiopt.c (seen_ssa_names):
31766 Change type to hash_table. Update dependent calls and types.
31768 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
31769 Change type to hash_table. Update dependent calls and types.
31771 * tree-ssa-uncprop.c (equiv):
31772 Change type to hash_table. Update dependent calls and types.
31774 2013-04-25 Jakub Jelinek <jakub@redhat.com>
31776 PR rtl-optimization/57003
31777 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
31778 call note_stores with kill_clobbered_value callback again after
31779 killing regs_invalidated_by_call.
31781 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31783 * config/aarch64/aarch64-simd.md
31784 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
31785 (aarch64_simd_bsl<mode>): Likewise.
31786 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
31788 2013-04-25 Marek Polacek <polacek@redhat.com>
31790 PR tree-optimization/57066
31791 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
31793 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31795 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
31797 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31799 * config/aarch64/aarch64-builtins.c
31800 (aarch64_fold_builtin): New.
31801 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
31802 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
31803 * config/aarch64/aarch64-simd-builtins.def (abs): New.
31804 * config/aarch64/arm_neon.h
31805 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
31807 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31808 Tejas Belagod <tejas.belagod@arm.com>
31810 * config/aarch64/aarch64-builtins.c
31811 (aarch64_gimple_fold_builtin): New.
31812 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
31813 * config/aarch64/aarch64-simd-builtins.def (addv): New.
31814 * config/aarch64/aarch64-simd.md (addpv4sf): New.
31815 (addvv4sf): Update.
31816 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
31818 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31820 * config/aarch64/aarch64.md
31821 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
31823 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31825 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
31826 (*ngcsi_uxtw): New pattern.
31828 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31829 Julian Brown <julian@codesourcery.com>
31831 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
31832 (TB_DREG): Add T_V4HF.
31833 (v4hf_UP): New macro.
31834 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31835 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31836 Handle initialisation of V4HF. Adjust initialisation of reinterpret
31838 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
31839 (arm_vector_mode_supported_p): Handle V4HF.
31840 (arm_mangle_map): Handle V4HFmode.
31841 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
31842 * config/arm/arm_neon_builtins.def: Add entries for
31843 vcvtv4hfv4sf, vcvtv4sfv4hf.
31844 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
31845 (neon_vcvtv4hfv4sf): Likewise.
31846 * config/arm/neon-gen.ml: Handle half-precision floating point
31848 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
31849 * config/arm/arm_neon.h: Regenerate.
31850 * config/arm/neon.ml (type elts): Add F16.
31851 (type vectype): Add T_float16x4, T_floatHF.
31852 (type vecmode): Add V4HF.
31853 (type features): Add Requires_FP_bit feature.
31854 (elt_width): Handle F16.
31855 (elt_class): Likewise.
31856 (elt_of_class_width): Likewise.
31857 (mode_of_elt): Refactor.
31858 (type_for_elt): Handle F16, fix error messages.
31859 (vectype_size): Handle T_float16x4.
31860 (vcvt_sh): New function.
31861 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
31862 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
31863 (string_of_mode): Handle V4HF.
31864 * doc/arm-neon-intrinsics.texi: Regenerate.
31866 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
31868 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
31869 format specifier in 'X' case.
31871 2013-04-25 Alan Modra <amodra@gmail.com>
31874 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
31875 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
31876 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
31877 Repeat for many other rotate/shift and mask patterns using subregs.
31878 Name lshiftrt insns.
31879 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
31880 on WORDS_BIG_ENDIAN.
31882 2013-04-25 Alan Modra <amodra@gmail.com>
31884 * config.gcc: Support little-endian powerpc-linux targets.
31885 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
31886 (LINK_OS_LINUX_SPEC): Define.
31887 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
31888 Preserve MASK_LITTLE_ENDIAN.
31889 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
31890 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
31891 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
31892 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
31893 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
31894 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
31895 Correct fp word order for little-endian. Don't shift toc entries
31896 smaller than a word for little-endian.
31897 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
31898 (bswapdi2 splits): Correct low-part subreg for little-endian.
31899 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
31900 low/high where such is correct only for be.
31901 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
31902 little-endian for -mcall-aixdesc.
31904 2013-04-25 Alan Modra <amodra@gmail.com>
31906 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
31907 replace_equiv_address_nv.
31909 2013-04-25 Alan Modra <amodra@gmail.com>
31911 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
31913 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31916 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31917 * rtl.h (struct rtx_def): ...
31919 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31921 PR rtl-optimizations/57046
31922 * lra-constraints (split_reg): Set up lra_risky_transformations_p
31923 for multi-reg splits.
31925 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
31927 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
31929 2013-04-24 Sterling Augustine <saugustine@google.com>
31931 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
31932 (comp_dir_string, debug_str_dwo_section): New.
31933 (DEBUG_STR_DWO_SECTION): Rename to ...
31934 (DEBUG_DWO_STR_SECTION): ... this.
31935 (DEBUG_NORM_STR_SECTION): Delete.
31936 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
31937 (DEBUG_STR_DWO_SECTION_FLAGS): New.
31938 (find_AT_string): Move most logic to ...
31939 (find_AT_string_in_table): ... here. New.
31940 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
31941 add_skeleton_AT_string. Delete logic.
31942 (output_skeleton_debug_sections): Remove call to
31943 add_top_level_skeleton_die_attrs.
31944 (add_comp_dir_attribute): Move logic to comp_dir_string.
31945 (dwarf2out_init): Initialize debug_str_dwo_section.
31946 (output_indirect_string): Call find_string_form.
31947 (output_indirect_strings): Rewrite.
31948 (prune_unused_types): Empty skeleton_debug_str_hash.
31949 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
31950 (dwarf2out_finish): Call output_indirect_strings.
31952 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
31954 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
31956 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
31958 * rtl.h (struct rtx_def): Add comment for field jump.
31959 (LRA_SUBREG_P): New macro.
31960 * recog.c (register_operand): Check LRA_SUBREG_P.
31961 * lra.c (lra): Add note at the end of RTL code. Align non-empty
31963 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
31964 (lra_final_code_change): Skip subreg change for operators.
31965 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
31966 if there are no operand changes.
31967 * lra-constraints.c (curr_insn_set): New.
31968 (match_reload): Set LRA_SUBREG_P.
31969 (emit_spill_move): Ditto.
31970 (check_and_process_move): Use curr_insn_set. Process only single
31971 set insns. Don't initialize sec_mem_p and change_p.
31972 (simplify_operand_subreg): Use LRA_SUBREG_P.
31973 (reg_in_class_p): New function.
31974 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
31975 of #ifdef. Add code to remove cycling.
31976 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
31977 non-null disp. Reload inner instead of disp when base and index
31978 are null. Try to put lo_sum into register.
31979 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
31980 (check_and_process_move): Move code for move cost check to
31981 simple_move_p. Remove equiv_substitution.
31982 (simple_move_p): New function.
31983 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
31984 curr_insn_set. Call check_and_process_move only for single set
31985 insns. Use the new function. Move call of check_and_process_move
31986 after operand equiv substitution and address process.
31988 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
31990 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
31991 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
31992 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
31994 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
31996 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
31998 2013-04-24 Marek Polacek <polacek@redhat.com>
32000 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
32001 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
32002 (select_loops_exit_conditions): Likewise.
32003 (number_of_iterations_for_all_loops): Likewise.
32004 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
32005 (scev_analysis): Likewise.
32007 2013-04-02 Catherine Moore <clm@codesourcery.com>
32008 Chao-ying Fu <fu@mips.com>
32010 * config/mips/micromips.md (jraddiusp): New pattern.
32011 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
32012 instruction if possible.
32014 2013-04-24 Alan Modra <amodra@gmail.com>
32016 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
32018 2013-04-24 Julian Brown <julian@codesourcery.com>
32019 Chung-Lin Tang <cltang@codesourcery.com>
32021 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
32022 dependency behavior in enumeration type DIE generation. Add TODO note
32023 to comments about future DW_FORM_sdata/udata re-work of related code.
32025 2013-04-23 Lawrence Crowl <crowl@google.com>
32027 * Makefile.in: Update as needed below.
32029 * hash-table.h (class hash_table):
32030 Correct many methods with parameter types compare_type to the correct
32031 value_type. (Correct code was unlikely to notice the change.)
32032 (hash_table::elements_with_deleted) New.
32033 (class hashtable::iterator): New.
32034 (hashtable::begin()): New.
32035 (hashtable::end()): New.
32036 (FOR_EACH_HASH_TABLE_ELEMENT): New.
32038 * statistics.c (statistics_hashes):
32039 Change type to hash_table. Update dependent calls and types.
32041 * tree-into-ssa.c (var_infos):
32042 Change type to hash_table. Update dependent calls and types.
32044 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
32045 Change type to hash_table. Update dependent calls and types.
32047 * tree-ssa-loop-im.c (struct mem_ref.refs):
32048 Change type to hash_table. Update dependent calls and types.
32050 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
32051 Change type to hash_table. Update dependent calls and types.
32053 * tree-ssa-sccvn.c (vn_tables_s::nary):
32054 Change type to hash_table. Update dependent calls and types.
32055 (vn_tables_s::phis): Likewise.
32056 (vn_tables_s::references): Likewise.
32058 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
32059 (vn_reference_eq): Update parameter and return types.
32061 * tree-ssa-structalias.c (pointer_equiv_class_table):
32062 Change type to hash_table. Update dependent calls and types.
32063 (location_equiv_class_table): Likewise.
32065 * tree-vect-data-refs.c: Consequential changes for making
32066 peeling a hash_table.
32068 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
32069 (destroy_loop_vec_info): Dependent hash_table update.
32071 * tree-vectorizer.h (peeling_htab):
32072 Change type to hash_table. Update dependent calls and types.
32074 2013-04-23 Shiva Chen <shiva0217@gmail.com>
32076 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
32077 to check the register content is equal or not.
32078 * lra-constraints.c (match_reload): Use lra_assign_reg_val
32079 to assign register content record.
32080 * lra-eliminations.c (update_reg_eliminate): Use
32081 lra_update_reg_val_offset to update register content offset.
32082 * lra-int.h (struct lra_reg): Add offset member.
32083 (lra_reg_val_equal_p): New static inline function.
32084 (lra_update_reg_val_offset): New static inline function.
32085 (lra_assign_reg_val): New static inline function.
32086 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
32087 to assign register content record.
32088 (initialize_lra_reg_info_element): Initial offset to zero.
32090 2013-04-23 Catherine Moore <clm@codesourcery.com>
32092 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
32093 operands. Record compression.
32095 2013-04-23 Xinliang David Li <davidxl@google.com>
32097 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
32099 2013-04-23 Richard Biener <rguenther@suse.de>
32101 PR middle-end/57036
32102 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
32103 parameter, only add abnormal goto edges from the copied body
32104 if the call could perform abnormal gotos.
32105 (copy_cfg_body): Adjust.
32107 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
32109 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
32111 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
32113 * coretypes.h (gimple_stmt_iterator): Add struct to make
32116 2013-04-23 Richard Biener <rguenther@suse.de>
32118 PR tree-optimization/57026
32119 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
32120 from SSA names occuring in abnormal PHI nodes.
32122 2013-04-22 Andi Kleen <ak@linux.intel.com>
32124 * lto/lto.c (print_lto_report_1): Fix LTO report names.
32126 2013-04-22 Andi Kleen <ak@linux.intel.com>
32128 * lto/lto.c (print_lto_report_1): Declare early.
32129 (read_cgraph_and_symbols): Call print_lto_report_1 early.
32131 2013-04-22 Andi Kleen <ak@linux.intel.com>
32133 * common.opt (-flto-report-wpa): Add.
32134 * doc/invoke.texi (-flto-report-wpa): Add.
32135 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
32138 2013-04-22 Xinliang David Li <davidxl@google.com>
32140 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
32141 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
32142 * Makefile.in: New dependency
32144 David Daney <ddaney.cavm@gmail.com>
32146 * configure.ac (gcc_cv_as_micromips_support): Use the
32147 --fatal-warnings option.
32148 * configure: Regenerate.
32150 2013-04-22 Marek Polacek <polacek@redhat.com>
32153 * tsan.c (instrument_expr): Don't instrument expression
32154 in case its size is zero.
32156 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
32160 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32162 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32164 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32166 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
32167 (gimple_stmt_iterator): New typedef.
32168 * gimple.h (gimple_stmt_iterator): Rename to...
32169 (gimple_stmt_iterator_d): ... This.
32170 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
32171 trees be valid for GIMPLE and GENERIC.
32172 (TARGET_GIMPLE_FOLD_BUILTIN): New.
32173 * gimple-fold.c (gimple_fold_call): Call target hook
32174 gimple_fold_builtin.
32175 * hooks.c (hook_bool_gsiptr_false): New.
32176 * hooks.h (hook_bool_gsiptr_false): New.
32177 * target.def (fold_stmt): New.
32178 * doc/tm.texi: Regenerate.
32180 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
32183 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
32184 a set sp if no stack realignment.
32186 2013-04-22 Nick Clifton <nickc@redhat.com>
32188 * config.gcc (tilegx-linux): Extend extra_objs rather than
32190 (tilepro-linux): Likewise.
32192 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32194 * config/aarch64/aarch64-builtins.c
32196 (CF0, CF1, CF2, CF3, CF4, CF10): New.
32197 (VAR<1-12>): Add MAP parameter.
32198 (BUILTIN_*): Likewise.
32199 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
32200 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
32201 (aarch64_ushl_n<mode>): Likewise.
32202 (aarch64_sshr_n<mode>): Likewise.
32203 (aarch64_ushr_n<mode>): Likewise.
32204 (aarch64_<maxmin><mode>): Likewise.
32205 (aarch64_sqrt<mode>): Likewise.
32206 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
32207 (vshr<q>_n_*): Likewise.
32209 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
32211 * config/aarch64/aarch64-builtins.c
32212 (aarch64_simd_builtin_type_mode): Handle SF types.
32214 (BUILTIN_GPF): Define.
32215 (aarch64_init_simd_builtins): Handle SF types.
32216 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
32217 (frecps): Likewise.
32218 (frecpx): Likewise.
32219 * config/aarch64/aarch64-simd.md
32220 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
32221 (aarch64_frecpe<mode>): New.
32222 (aarch64_frecps<mode>): Likewise.
32223 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
32224 (v8type): Add frecp<esx>.
32225 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
32226 (aarch64_frecps<mode>): Likewise.
32227 * config/aarch64/iterators.md (FRECP): New.
32228 (frecp_suffix): Likewise.
32229 * config/aarch64/arm_neon.h
32230 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
32232 2013-04-22 Christian Bruel <christian.bruel@st.com>
32235 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
32236 (REG_CLASS_NAMES): Idem.
32237 (REG_CLASS_CONTENTS): Idem.
32238 (REGCLASS_HAS_FP_REG): Idem.
32239 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
32240 (sh_conditional_register_usage): Idem.
32242 2013-04-21 Jeff Law <law@redhat.com>
32244 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
32245 (ssa_forward_propagate_and_combine): Use it.
32247 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
32249 * lra.c: Update the flow chart diagram.
32251 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
32253 PR rtl-optimization/56847
32254 * lra-constraints.c (process_alt_operands): Discourage alternative
32255 with non-matche doffsettable memory constraint fro memory with
32258 2013-04-19 Richard Biener <rguenther@suse.de>
32260 PR tree-optimization/56982
32261 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
32263 * gimplify.c (gimplify_call_expr): Notice special calls.
32264 (gimplify_modify_expr): Likewise.
32265 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
32266 abnormal control flow receivers.
32267 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
32268 in the same way as cfun->has_nonlocal_labels.
32269 (gimple_purge_dead_abnormal_call_edges): Likewise.
32270 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
32271 receivers start a basic-block.
32273 2013-04-19 Richard Biener <rguenther@suse.de>
32275 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
32277 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
32278 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
32279 (SLP_TREE_LOAD_PERMUTATION): Add.
32280 (vect_transform_slp_perm_load): Adjust prototype.
32281 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
32282 (vect_free_slp_instance): Likewise.
32283 (vect_create_new_slp_node): Likewise.
32284 (vect_supported_slp_permutation_p): Remove.
32285 (vect_slp_rearrange_stmts): Adjust.
32286 (vect_supported_load_permutation_p): Likewise. Inline
32287 vect_supported_slp_permutation_p here.
32288 (vect_analyze_slp_instance): Compute load permutations per
32289 slp node instead of per instance.
32290 (vect_get_slp_defs): Adjust.
32291 (vect_transform_slp_perm_load): Likewise.
32292 (vect_schedule_slp_instance): Remove redundant code.
32293 (vect_schedule_slp): Remove hack for PR56270, add it ...
32294 * tree-vect-stmts.c (vectorizable_load): ... here, do not
32295 CSE loads for SLP. Adjust.
32297 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
32299 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
32300 spelling in two comments.
32302 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
32305 * config/arm/arm.c (load_multiple_sequence): Require SP
32306 as base register for loads if SP is in the register list.
32308 2013-04-19 Martin Jambor <mjambor@suse.cz>
32310 PR tree-optimization/56718
32311 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
32312 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
32313 and made public. Adjusted all callers.
32314 (ipa_intraprocedural_devirtualization): New function.
32315 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
32316 (ipa_intraprocedural_devirtualization): Likewise.
32317 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
32319 2013-04-19 Richard Biener <rguenther@suse.de>
32321 PR tree-optimization/57000
32322 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
32324 2013-04-19 Terry Guo <terry.guo@arm.com>
32326 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
32328 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
32329 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
32330 (cortex_m4_fmacs): Use new reservations.
32331 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
32333 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
32335 PR rtl-optimization/56999
32336 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
32338 (lra_coalesce): Remove split_origin_bitmap and related code.
32339 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
32340 ranges if necessary.
32342 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
32344 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
32346 (ix86_expand_call): Remove clobbered_registers array and use
32347 x86_64_ms_sysv_extra_clobbered_registers instead.
32348 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
32350 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
32352 * config/i386/i386.md (*call_rex64_ms_sysv): Use
32353 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
32354 (*call_value_rex64_ms_sysv): Ditto.
32356 2013-04-18 Cary Coutant <ccoutant@google.com>
32358 * dwarf2out.c (output_pubnames): Check die_perennial_p of
32359 parent instead of die_mark.
32361 2013-04-18 Diego Novillo <dnovillo@google.com>
32363 * gimple.c (create_gimple_tmp): New.
32364 (get_expr_type): New.
32365 (build_assign): New.
32366 (build_type_cast): New.
32367 * gimple.h (enum ssa_mode): Define.
32368 (gimple_seq_set_location): New.
32369 * asan.c (build_check_stmt): Change some gimple_build_* calls
32370 to use build_assign and build_type_cast.
32372 2013-04-18 Richard Biener <rguenther@suse.de>
32374 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
32375 handle negative step. Remove redundant checks.
32376 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
32377 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
32378 for negative step and grouped loads fail to vectorize.
32380 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
32382 * emit-rtl.c (reset_insn_used_flags): New function.
32383 (reset_all_used_flags): Use it.
32384 (verify_insn_sharing): New function.
32385 (verify_rtl_sharing): Fix verification for SEQUENCEs.
32387 2013-04-18 Jakub Jelinek <jakub@redhat.com>
32389 PR tree-optimization/56984
32390 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
32391 and (x >> M) >= N don't register any assertion if N << M is the
32394 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
32396 * lower-subreg.c (resolve_simple_move): If called self-recursive,
32397 do not delete_insn insns that have not yet been emitted, only
32398 unlink them with remove_insn.
32399 * df-scan.c (df_insn_delete): Revert r197492.
32401 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
32403 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
32404 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
32406 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
32408 * config/arm/arm.md (movsicc_insn): Convert define_insn into
32409 define_insn_and_split.
32410 (and_scc,ior_scc,negscc): Likewise.
32411 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
32413 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
32415 * config/arm/arm.c (use_return_insn): Return 0 for targets that
32416 can benefit from using a sequence of LDRD instructions in epilogue
32417 instead of a single LDM instruction.
32419 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
32422 * doc/extend.texi: Fix typo.
32424 2013-04-17 Richard Biener <rguenther@suse.de>
32426 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
32427 (vect_build_slp_tree): ... here.
32428 (vect_build_slp_tree_1): Compute which stmts of the SLP group
32429 match. Remove special-casing of mismatched complex loads.
32430 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
32431 re-try the match with swapped commutative operands.
32432 (vect_supported_load_permutation_p): Remove special-casing of
32433 mismatched complex loads.
32434 (vect_analyze_slp_instance): Adjust.
32436 2013-04-17 Richard Biener <rguenther@suse.de>
32438 PR rtl-optimization/56921
32439 * cfgloop.h (struct loop): Add simple_loop_desc member.
32440 (struct niter_desc): Mark with GTY(()).
32441 (simple_loop_desc): Do not use aux field but simple_loop_desc.
32442 * loop-iv.c (get_simple_loop_desc): Likewise.
32443 (free_simple_loop_desc): Likewise.
32446 2013-04-16 Richard Biener <rguenther@suse.de>
32448 PR rtl-optimization/56921
32449 * loop-init.c (pass_rtl_move_loop_invariants): Add
32450 TODO_do_not_ggc_collect to todo_flags_finish.
32451 (pass_rtl_unswitch): Same.
32452 (pass_rtl_unroll_and_peel_loops): Same.
32453 (pass_rtl_doloop): Same.
32455 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
32457 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
32458 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
32459 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
32461 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
32462 * tree-streamer.c (record_common_node): Adjust reference in comment.
32464 2013-04-17 Terry Guo <terry.guo@arm.com>
32466 * config/arm/cortex-m4.md: Add a new bypass.
32468 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32470 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
32472 (*subs_<optab><mode>_multp2): New pattern.
32473 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
32474 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
32476 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32478 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
32479 (*subs_mul_imm_<mode>): New pattern.
32481 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
32484 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
32485 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
32486 (vsx_movti_32bit): Change j->wa to O->wa.
32488 2013-04-16 Richard Biener <rguenther@suse.de>
32490 PR rtl-optimization/56921
32491 * loop-init.c (pass_rtl_move_loop_invariants): Add
32492 TODO_do_not_ggc_collect to todo_flags_finish.
32493 (pass_rtl_unswitch): Same.
32494 (pass_rtl_unroll_and_peel_loops): Same.
32495 (pass_rtl_doloop): Same.
32497 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
32499 * config/arm/arm.c (emit_multi_reg_push): New declaration
32500 for an existing function.
32501 (arm_emit_strd_push): New function.
32502 (arm_expand_prologue): Used here.
32503 (arm_emit_ldrd_pop): New function.
32504 (arm_expand_epilogue): Used here.
32505 (arm_get_frame_offsets): Update condition.
32506 (arm_emit_multi_reg_pop): Add a special case for load of a single
32507 register with writeback.
32509 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
32511 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
32514 2013-04-16 Richard Biener <rguenther@suse.de>
32516 PR tree-optimization/56756
32517 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
32518 (first_mem_ref_loc): New.
32519 (execute_sm): Place the load temporarily before a previous
32520 access instead of in the latch edge to ensure its SSA dependencies
32521 are defined at points dominating the load.
32523 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
32525 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
32526 correct fix by moving header and footer insn to the footer of
32527 the merged basic block. Clear BB_END of the merged-away block.
32529 PR middle-end/43631
32530 * emit-rtl.c (make_note_raw): New function.
32531 (link_insn_into_chain): New static inline function.
32532 (add_insn): Use it.
32533 (add_insn_before, add_insn_after): Factor insn chain linking code...
32534 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
32535 using link_insn_into_chain.
32536 (note_outside_basic_block_p): New helper function for emit_note_after
32537 and emit_note_before.
32538 (emit_note_after): Use nobb variant of add_insn_after if the note
32539 should not be contained in a basic block.
32540 (emit_note_before): Use nobb variant of add_insn_before if the note
32541 should not be contained in a basic block.
32542 (emit_note_copy): Use make_note_raw.
32543 (emit_note): Likewise.
32544 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
32545 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
32546 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
32547 the moved barrier the tail of the basic block it follows.
32548 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
32550 2013-04-15 Jakub Jelinek <jakub@redhat.com>
32552 PR tree-optimization/56962
32553 * gimple-ssa-strength-reduction.c (record_increment): Only set
32554 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
32555 either rhs1 or rhs2 is equal to c->base_expr.
32557 2013-04-15 Richard Biener <rguenther@suse.de>
32559 PR tree-optimization/56933
32560 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
32562 (GROUP_READ_WRITE_DEPENDENCE): Remove.
32563 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
32564 * tree-vect-data-refs.c (vect_analyze_group_access): Move
32565 dependence check ...
32566 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
32568 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
32569 GROUP_READ_WRITE_DEPENDENCE.
32571 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32573 * emit-rtl.c (reset_all_used_flags): New function.
32574 (verify_rtl_sharing): Call reset_all_used_flags before and after
32575 performing the checks.
32577 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32579 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
32580 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
32581 * config/arm/constraints.md (De): New constraint.
32582 * config/arm/neon.md (anddi3_neon): Delete.
32583 (neon_vand<mode>): Expand to standard anddi3 pattern.
32584 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
32585 Move earlier in the file.
32586 (neon_inv_logic_op2): Likewise.
32587 (arm_anddi_operand_neon): New predicate.
32589 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32591 * configure.ac (gcc_cv_ld_as_needed): Set
32592 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
32593 Use -z ignore, -z record on *-*-solaris2*.
32594 (HAVE_LD_AS_NEEDED): Update comment.
32595 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
32596 * configure: Regenerate.
32597 * config.in: Regenerate.
32598 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
32599 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
32600 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
32601 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
32602 equivalents. Fix markup.
32603 * doc/tm.texi: Regenerate.
32605 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
32607 * config/i386/i386.opt: New option mstack-protector-guard=.
32608 * config/i386/i386-opts.h: Add enum stack_protector_guard.
32609 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
32610 TARGET_SSP_TLS_GUARD.
32611 * config/i386/i386.c (ix86_option_override_internal): Set
32612 ix86_stack_protector_guard.
32613 * config/i386/i386.md (stack_protect_set): Enable for
32614 TARGET_SSP_TLS_GUARD only.
32615 (stack_protect_set_<mode>): Ditto.
32616 (stack_protect_test): Ditto.
32617 (stack_protect_test_<mode>): Ditto.
32618 * doc/invoke.texi (i386 Option): Document.
32620 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
32623 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
32624 (S_MODES): Set H_MODE bit.
32625 (SF_MODES): Set only S_MODE and SF_MODE bits.
32626 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
32627 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
32628 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
32629 <MODE_FLOAT>: Likewise.
32631 2013-04-15 Joey Ye <joey.ye@arm.com>
32633 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
32635 2013-04-15 Joey Ye <joey.ye@arm.com>
32637 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
32639 (thumb_far_jump_used_p): Count instruction size and set
32642 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
32644 * reorg.c (fill_simple_delay_slots): Reindent block of code.
32645 * resource.c (mark_target_live_regs): Reformat conditional block.
32647 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
32649 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
32650 notes, they are emitted only just before final.
32651 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
32653 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
32655 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
32656 * cfgrtl.c (delete_insn): Call it here instead.
32657 * lra-spills.c (lra_final_code_change): Use delete_insn.
32658 * haifa-sched.c (sched_remove_insn): Likewise.
32659 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
32660 returning to the nop pool.
32661 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
32662 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
32664 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
32666 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
32667 * doc/tm.texi: Regenerated.
32669 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
32671 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
32674 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
32676 * df-core.c (df_find_def): Compare register numbers.
32677 (df_find_use): Likewise.
32679 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
32682 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
32683 lra_in_progress for return.
32685 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
32687 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
32688 define_insn into define_insn_and_split and emit movsicc patterns.
32690 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
32692 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
32694 2013-04-12 Richard Biener <rguenther@suse.de>
32696 * tree-pass.h (TODO_do_not_ggc_collect): New.
32697 * passes.c (execute_one_ipa_transform_pass): Honor
32698 TODO_do_not_ggc_collect.
32699 (execute_one_pass): Likewise.
32702 2013-04-10 Richard Biener <rguenther@suse.de>
32704 * passes.c (init_optimization_passes): Remove reload pass.
32705 * ira.c (do_reload): Merge into ...
32707 (rest_of_handle_reload): Remove.
32708 (pass_reload): Likewise.
32709 * config/i386/i386.c (ix86_option_override): Refer to ira instead
32710 of reload for vzeroupper pass placement.
32712 2013-04-12 Jakub Jelinek <jakub@redhat.com>
32714 PR tree-optimization/56918
32715 PR tree-optimization/56920
32716 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
32717 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
32718 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
32719 use wide_mul_with_sign method.
32721 2013-04-12 Richard Biener <rguenther@suse.de>
32723 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
32724 not be considered a gimple constant.
32726 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
32728 * fold-const.c (const_binop): Handle vector shifts by a scalar.
32729 (fold_binary_loc): Call const_binop also for mixed vector-scalar
32732 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
32733 Jakub Jelinek <jakub@redhat.com>
32735 * opts.c: Include diagnostic-color.h.
32736 (common_handle_option): Handle OPT_fdiagnostics_color_.
32737 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
32738 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
32739 (diagnostic-color.o): New.
32740 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
32741 (diagnostic_color_rule): New enum.
32742 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
32743 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
32744 the location string.
32745 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
32746 either NULL, or color kind.
32747 * diagnostic-color.c: New file.
32748 * diagnostic-color.h: New file.
32749 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
32751 * doc/invoke.texi (-fdiagnostics-color): Document.
32752 * pretty-print.h (pp_show_color): Define.
32753 (struct pretty_print_info): Add show_color field.
32754 * diagnostic.c: Include diagnostic-color.h.
32755 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
32756 macros. Colorize error:, warning: etc. strings and also the location
32758 (diagnostic_show_locus): Colorize the caret line.
32759 * pretty-print.c: Include diagnostic-color.h.
32760 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
32761 inside of %< %> quotes or quoted through q format modifier.
32763 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32765 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
32767 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32769 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
32770 code in CC_NZ mode.
32771 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
32774 2013-04-11 Marek Polacek <polacek@redhat.com>
32776 PR tree-optimization/48184
32777 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
32779 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
32781 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
32782 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
32783 (skip_simple_arithmetic): Tidy up.
32784 * tree.h (skip_simple_constant_arithmetic): Declare.
32786 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32788 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
32790 2013-04-11 Richard Biener <rguenther@suse.de>
32792 * tree-vect-loop.c (get_initial_def_for_induction): Properly
32793 generate vector constants.
32795 2013-04-11 Richard Biener <rguenther@suse.de>
32797 PR tree-optimization/56878
32798 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
32799 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
32801 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
32802 Prefer to align the DR with the most invariant base address.
32804 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32806 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
32809 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
32811 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
32812 floating-point vector comparisons against 0.
32814 2013-04-11 Jakub Jelinek <jakub@redhat.com>
32816 PR tree-optimization/56899
32817 * fold-const.c (extract_muldiv_1): Apply distributive law
32818 only if TYPE_OVERFLOW_WRAPS (ctype).
32820 2013-04-11 Bin Cheng <bin.cheng@arm.com>
32823 * ira-costs.c (scan_one_insn): Check whether the source rtx of
32824 loading has side effect.
32826 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
32828 * config/sparc/sparc.c: Include tree-pass.h.
32829 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
32830 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
32831 head of file. Change return type. Split off gate function.
32832 (sparc_gate_work_around_errata): New function.
32833 (pass_work_around_errata): New pass definition.
32834 (insert_pass_work_around_errata) New pass insert definition to
32835 insert pass_work_around_errata just after delayed-branch scheduling.
32836 (sparc_option_override): Insert the pass.
32837 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
32839 2013-04-10 David S. Miller <davem@davemloft.net>
32841 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
32842 or -mcpu=hypersparc.
32844 * target.def (cstore_mode): New hook.
32845 * target.h: Include insn-codes.h
32846 * targhooks.c: Likewise.
32847 (default_cstore_mode): New function.
32848 * targhooks.h: Declare it.
32849 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
32850 * doc/tm.texi: Rebuild.
32851 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
32852 target hook, rather than inspecting the insn_data.
32853 * config/sparc/sparc.c (sparc_cstore_mode): New function.
32854 (TARGET_CSTORE_MODE): Redefine.
32855 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
32857 * config/sparc/predicates.md (cstore_result_operand): New special
32859 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
32860 Use it for operand 0.
32861 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
32862 (*snesi_special): Likewise.
32863 (*snesi_zero): Likewise.
32864 (*seqsi_zero): Likewise.
32865 (*sltu_insn): Likewise.
32866 (*sgeu_insn): Likewise.
32867 (*seqdi_special): Make operand 0 and comparison operation be of
32869 (*snedi_special): Likewise.
32870 (*snedi_special_vis3): Likewise.
32871 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
32872 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
32873 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
32874 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
32875 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
32876 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
32877 (*sltu_extend_sp64): Likewise.
32878 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
32879 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
32880 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
32881 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
32882 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
32884 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
32886 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
32887 (aarch64_start_file): Use the new function.
32889 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32890 Jason Merrill <jason@redhat.com>
32892 * common.opt: Add -gdwarf.
32893 * opts.c (common_handle_option): Handle it.
32894 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
32896 2013-04-10 Richard Biener <rguenther@suse.de>
32898 * passes.c (execute_todo): Do not call ggc_collect conditional here.
32899 (execute_one_ipa_transform_pass): But unconditionally here.
32900 (execute_one_pass): And here.
32901 (init_optimization_passes): Remove reload pass.
32902 * tree-pass.h (TODO_ggc_collect): Remove.
32903 (pass_reload): Likewise.
32904 * ira.c (do_reload): Merge into ...
32906 (rest_of_handle_reload): Remove.
32907 (pass_reload): Likewise.
32908 * config/i386/i386.c (ix86_option_override): Refer to ira instead
32909 of reload for vzeroupper pass placement.
32910 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
32911 and todo_flags_finish of all passes.
32913 2013-04-10 Richard Biener <rguenther@suse.de>
32915 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
32916 first_const_oprnd field, rename first_def_type to first_op_type.
32917 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
32918 (vect_get_and_check_slp_defs): Always use the type of the
32919 operand. Allow mixed vect_external_def, vect_constant_def types.
32920 (vect_get_constant_vectors): Handle mixed vect_external_def,
32921 vect_constant_def types.
32923 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
32925 PR tree-optimization/55524
32926 * tree-ssa-math-opts.c
32927 (convert_mult_to_fma): Don't use an fms construct
32928 when we don't have an fms operation, but fnma, and it looks
32929 likely that we'll be able to use the latter.
32931 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
32933 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
32935 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
32936 inline fail caused by overwritable functions.
32938 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
32940 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
32941 unnecessary bits in the constant power of two case.
32943 2013-04-10 Richard Biener <rguenther@suse.de>
32945 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
32946 broken code swapping operands.
32947 (vect_build_slp_tree): Do not compute load permutations here.
32948 (vect_analyze_slp_instance): Compute load permutations here,
32949 after building the SLP tree.
32951 2013-04-09 Christian Bruel <christian.bruel@st.com>
32953 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
32954 of next/prev_real_insn.
32956 2013-04-09 Jan Hubicka <jh@suse.cz>
32958 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
32959 Drop aliased parameter.
32960 (function_and_variable_visibility): Do not handle alias pairs.
32961 * cgraph.c (varpool_externally_visible_p): Update prototype.
32962 * varpool.c (varpool_add_new_variable): Update.
32964 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32966 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
32968 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
32970 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
32972 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
32974 2013-04-09 Marek Polacek <polacek@redhat.com>
32976 PR tree-optimization/48762
32977 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
32979 2013-04-09 Richard Biener <rguenther@suse.de>
32981 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
32983 (vect_build_slp_tree): Likewise.
32984 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
32985 calculating the cost of a SLP instance.
32986 (vect_analyze_slp_instance): Use it from here, after building
32989 2013-04-09 Jakub Jelinek <jakub@redhat.com>
32991 PR middle-end/56883
32992 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
32993 expand_omp_for_static_chunk): Use simple_p = true in
32994 force_gimple_operand_gsi calls when assigning to addressable decls.
32996 2013-04-09 Jeff Law <law@redhat.com>
32998 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
32999 when the boolean was created by converting a wider object which
33000 had a boolean range.
33002 2013-04-09 Richard Biener <rguenther@suse.de>
33004 * tree-vectorizer.h (slp_void_p): Remove.
33005 (slp_tree): Typedef before _slp_tree declaration.
33006 (struct _slp_tree): Use a vector of slp_tree as children.
33007 (vect_get_place_in_interleaving_chain): Remove.
33008 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
33010 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
33012 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
33013 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
33014 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
33015 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
33016 Use slp_node instead of slp_void_p and adjust.
33018 2013-04-09 Richard Biener <rguenther@suse.de>
33020 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
33021 work that is not necessary.
33023 2013-04-09 Jakub Jelinek <jakub@redhat.com>
33025 PR tree-optimization/56854
33026 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
33027 forward into clobber stmts if it would change MEM_REF lhs into
33030 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
33032 * tree.c (type_hash_lookup, type_hash_add): Make static.
33033 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
33035 2013-04-09 Richard Biener <rguenther@suse.de>
33037 * tree.h (unsave_expr_now): Remove.
33038 * tree-inline.c (mark_local_for_remap_r): Remove.
33039 (unsave_expr_1): Likewise.
33040 (unsave_r): Likewise.
33041 (unsave_expr_now): Likewise.
33042 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
33043 (propagate_tree_value): Likewise.
33045 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
33047 * doc/rtl.texi (sequence): Rewrite documentation to match the
33048 current use of SEQUENCE rtl objects.
33049 * rtl.def (SEQUENCE): Likewise.
33051 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
33052 Update documentation.
33053 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
33054 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
33056 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
33058 2013-04-08 Teresa Johnson <tejohnson@google.com>
33060 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
33061 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
33063 (estimate_edge_size_and_time): Add comment to suggest using rounding
33065 (estimate_node_size_and_time): Ditto.
33066 (remap_edge_change_prob): Use helper rounding divide methods.
33067 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
33068 (gimple_mod_pow2_value_transform): Ditto.
33069 (gimple_mod_subtract_transform): Ditto.
33070 (gimple_ic_transform): Ditto.
33071 (gimple_stringops_transform): Ditto.
33072 * stmt.c (conditional_probability): Ditto.
33073 (emit_case_dispatch_table): Ditto.
33074 * lto-cgraph.c (merge_profile_summaries): Ditto.
33075 * tree-optimize.c (execute_fixup_cfg): Ditto.
33076 * cfgcleanup.c (try_forward_edges): Ditto.
33077 * cfgloopmanip.c (scale_loop_profile): Ditto.
33079 (duplicate_loop_to_header_edge): Ditto.
33080 (lv_adjust_loop_entry_edge): Ditto.
33081 * tree-vect-loop.c (vect_transform_loop): Ditto.
33082 * profile.c (compute_branch_probabilities): Ditto.
33083 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
33084 * lto-streamer-in.c (input_cfg): Ditto.
33085 * gimple-streamer-in.c (input_bb): Ditto.
33086 * ipa-cp.c (update_profiling_info): Ditto.
33087 (update_specialized_profile): Ditto.
33088 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
33089 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
33091 * sched-rgn.c (compute_dom_prob_ps): Ditto.
33092 (compute_trg_info): Ditto.
33093 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
33094 (purge_dead_edges): Ditto.
33095 * loop-unswitch.c (unswitch_loop): Ditto.
33096 * cgraphclones.c (cgraph_clone_edge): Ditto.
33097 (cgraph_clone_node): Ditto.
33098 * tree-inline.c (copy_bb): Ditto.
33099 (copy_edges_for_bb): Ditto.
33100 (initialize_cfun): Ditto.
33101 (copy_cfg_body): Ditto.
33102 (expand_call_inline): Ditto.
33104 2013-04-08 Kai Tietz <ktietz@redhat.com>
33106 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
33107 TARGET_CYGWIN64 by TARGET_64BIT.
33109 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
33111 * config/epiphany/epiphany.md (GPR_1): New constant.
33112 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
33113 * config/epiphany/epiphany.c (gen_compare_reg):
33114 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
33115 is already in place.
33116 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
33117 Don't require being called during rtl expansion; If y operlaps r0,
33119 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
33120 (epiphany_expand_epilogue): Likewise.
33122 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
33123 Don't use CC_FPmode for ORDERED / UNORDERED.
33124 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
33126 * config/epiphany/constraints.md (CnL): New constraint.
33127 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
33128 * config/epiphany/predicates.md (add_operand): Allow 1024.
33130 * config/epiphany/epiphany.md (logical_op): New code iterator.
33131 (op_mnc): New code attribute.
33132 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
33133 (mov_f+1, mov_f+2): New peephole2 patterns.
33135 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
33136 (cstoresi4): Also allow re-use of zero result when doing a NE
33137 comparison to a non-zero operand.
33138 Use (clobber (scratch)) for first insn if the gpr output is not needed.
33140 * config/epiphany/epiphany.md (<insn_opname>v2si3):
33141 Use gen_addsi3_i / gen_subsi3_i.
33143 2013-04-08 Jakub Jelinek <jakub@redhat.com>
33147 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
33148 contain anything but clobbers, at most one __builtin_stack_restore,
33149 optionally debug stmts and final resx, and if it has at least one
33150 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
33151 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
33152 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
33153 which isn't defaut definition, remove them.
33154 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
33155 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
33156 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
33157 with MEM_REF LHS with SSA_NAME address.
33159 2013-04-08 Jeff Law <law@redhat.com>
33161 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
33163 2013-04-08 Richard Biener <rguenther@suse.de>
33165 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
33167 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
33168 determined vector type.
33169 (vect_analyze_data_refs): Likewise.
33170 (vect_get_new_vect_var): Adjust.
33171 (vect_create_destination_var): Preserve SSA name versions.
33172 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
33173 not dump anything here.
33175 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
33177 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
33178 Add member lr_slot_known.
33179 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
33181 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
33182 Remove code that sets lr_slot_offset according to what a previous
33183 version of epiphany_emit_save_restore used to do.
33184 (epiphany_emit_save_restore): When doing an lr save or restore,
33185 set/verify lr_slot_known and lr_slot_offset.
33187 2013-04-08 Xinyu Qi <xyqi@marvell.com>
33190 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
33193 2013-04-08 Richard Biener <rguenther@suse.de>
33195 * alias.c (find_base_term): Fix thinko in previous change.
33197 2013-04-08 Jakub Jelinek <jakub@redhat.com>
33199 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
33200 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
33201 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
33202 if possible to compute val.
33203 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
33204 For QImode integers don't require anything about precision. Use
33205 const_with_all_bytes_same to find out if the constant doesn't have
33206 repeated bytes in it.
33208 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33210 * config/s390/s390.c (s390_expand_insv): Only accept insertions
33213 2013-04-08 Marek Polacek <polacek@redhat.com>
33215 PR rtl-optimization/48182
33216 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
33219 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33222 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
33223 nuses, make sure we have a label.
33225 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33228 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
33229 (rs6000_emit_swdiv_low_precision): Remove.
33230 (rs6000_emit_swdiv): Rewrite to handle between one and four
33231 iterations of Newton-Raphson generally; modify required number of
33232 iterations for some cases.
33233 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
33235 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
33237 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
33238 set-but-unused variable.
33240 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
33241 basic blocks of released function bodies garbage-collectable.
33243 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
33244 (struct rtl_opt_pass): Add TODO_df_finish.
33246 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
33248 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33250 * config/arm/constraints.md (q): New constraint.
33251 * config/arm/ldrdstrd.md: New file.
33252 * config/arm/arm.md (ldrdstrd.md) New include.
33253 (arm_movdi): Use "q" instead of "r" constraint
33254 for double-word memory access.
33255 (movdf_soft_insn): Likewise.
33256 * config/arm/vfp.md (movdi_vfp): Likewise.
33257 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
33258 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
33259 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
33260 (mem_ok_for_ldrd_strd): Likewise.
33261 (output_move_double): Update assertion.
33263 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33265 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
33267 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33269 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
33270 define_insn_and_split.
33271 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
33273 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33275 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
33276 define_insn_and_split.
33277 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
33278 (shiftsi3_compare): New pattern.
33279 (rrx): New pattern.
33280 * config/arm/unspecs.md (UNSPEC_RRX): New.
33282 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33284 * config/arm/arm.md (negdi_extendsidi): New pattern.
33285 (negdi_zero_extendsidi): Likewise.
33287 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33289 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
33290 define_insn_and_split.
33291 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
33292 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
33294 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33296 * config/arm/arm.md (arm_subdi3): Convert define_insn into
33297 define_insn_and_split.
33298 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
33299 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
33301 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33303 * config/arm/arm.md (subsi3_carryin): New pattern.
33304 (subsi3_carryin_const): Likewise.
33305 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
33306 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
33308 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33310 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
33312 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
33314 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
33315 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
33317 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33319 * config/arm/arm.c (arm_expand_builtin): Change fcode
33320 type to unsigned int.
33322 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33324 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
33326 2013-04-04 Ian Lance Taylor <iant@google.com>
33328 * doc/standards.texi (Standards): The Go frontend supports the Go 1
33331 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
33333 PR middle-end/56729
33334 * df-scan.c (df_insn_delete): Disable failing assert.
33336 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33338 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
33339 New function prototype.
33340 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
33341 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
33342 (arm_builtin_vectorized_function): New function.
33344 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33346 * config/arm/arm_neon_builtins.def: New file.
33347 * config/arm/arm.c (neon_builtin_data): Move contents to
33348 arm_neon_builtins.def.
33349 (enum arm_builtins): Include neon builtin definitions.
33350 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
33351 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
33353 2013-04-04 Marek Polacek <polacek@redhat.com>
33355 PR tree-optimization/48186
33356 * predict.c (maybe_hot_frequency_p): Return false if
33357 HOT_BB_FREQUENCY_FRACTION is 0.
33358 (cgraph_maybe_hot_edge_p): Likewise.
33360 2013-04-04 Richard Biener <rguenther@suse.de>
33362 PR tree-optimization/56826
33363 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
33366 2013-04-04 Richard Biener <rguenther@suse.de>
33368 PR tree-optimization/56213
33369 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
33370 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
33372 2013-04-04 Richard Biener <rguenther@suse.de>
33374 PR tree-optimization/56837
33375 * tree-loop-distribution.c (classify_partition): For non-zero
33376 values require that the value has the same precision as its
33377 mode to be useful as memset value.
33379 2013-04-03 Nick Clifton <nickc@redhat.com>
33381 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
33382 (fmssf4): Use fmsf.s on E3V5 architectures.
33383 (fnmasf4): Use fnmaf.s on E3V5 architectures.
33384 (fnmssf4): Use fnmsf.s on E3V5 architectures.
33386 2013-04-03 Jeff Law <law@redhat.com>
33388 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
33389 (lra-eliminations.o): Likewise.
33391 2013-04-03 Teresa Johnson <tejohnson@google.com>
33393 * gcov-io.c (compute_working_sets): Moved most of body of old
33394 compute_working_sets here from profile.c.
33395 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
33396 (gcov_working_set_t): Moved typedef here from basic-block.h
33397 (compute_working_set): Declare.
33398 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
33399 (get_working_sets): Renamed from compute_working_set,
33400 replace most of body with call to new compute_working_sets.
33401 (get_exec_counts): Replace call to compute_working_sets
33402 to get_working_sets.
33403 * profile.h (get_working_sets): Renamed from compute_working_set.
33404 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
33405 to get_working_sets.
33406 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
33407 * gcov-dump.c (dump_working_sets): New function.
33409 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
33411 * hwint.c (sext_hwi, zext_hwi): New functions.
33412 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
33413 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
33414 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
33415 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
33416 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
33417 (sext_hwi, zext_hwi): New functions.
33419 2013-04-03 Jeff Law <law@redhat.com>
33421 PR tree-optimization/56799
33422 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
33423 back test for widening conversion erroneously dropped in prior change.
33425 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33428 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
33429 instead of next_real_insn.
33431 2013-04-03 Marek Polacek <polacek@redhat.com>
33434 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
33436 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33439 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
33441 (thumb1_output_casesi): Likewise.
33442 (thumb2_output_casesi): Likewise.
33444 2013-04-03 Richard Biener <rguenther@suse.de>
33446 PR tree-optimization/56817
33447 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
33449 (tree_unroll_loops_completely_1): ... new function to manually
33450 walk the loop tree, properly defering outer loops of unrolled
33451 loops to later iterations.
33453 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33455 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
33456 (vectorizable_load): Likewise.
33457 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
33458 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
33460 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33462 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
33465 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
33467 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
33469 2013-04-03 Bin Cheng <bin.cheng@arm.com>
33471 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
33473 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33475 PR tree-optimization/56790
33476 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
33479 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
33481 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
33483 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
33484 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
33487 2013-04-03 Jakub Jelinek <jakub@redhat.com>
33490 * tree.h (force_folding_builtin_constant_p): New decl.
33491 * builtins.c (force_folding_builtin_constant_p): New variable.
33492 (fold_builtin_constant_p): Fold immediately also if
33493 force_folding_builtin_constant_p.
33495 2013-04-03 Richard Biener <rguenther@suse.de>
33497 PR tree-optimization/56812
33498 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
33499 DRs of the same interleaving chain are independent.
33501 2013-04-02 Jason Merrill <jason@redhat.com>
33503 * gdbinit.in (pbb): Use debug fn.
33505 2013-04-02 Lawrence Crowl <crowl@google.com>
33507 * sese.h (struct ivtype_map_elt_s): Remove unused.
33508 (extern debug_ivtype_map): Remove unused.
33509 (extern eq_ivtype_map_elts): Remove unused.
33510 * sese.c (debug_ivtype_map): Removed unused.
33511 (debug_ivtype_map_1): Removed unused.
33512 (debug_ivtype_elt): Remove unused.
33513 (eq_ivtype_map_elts): Remove unused.
33515 2013-04-02 Kai Tietz <ktietz@redhat.com>
33518 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
33519 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
33520 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
33522 (legitimize_pe_coff_symbol): Likewise.
33523 (is_imported_p): New helper-function.
33524 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
33525 for Windows x64 targets.
33526 (ix86_expand_prologue): Optimize for pe-coff targets.
33527 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
33528 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
33529 medium/large code-model.
33530 (legitimize_pic_address): Likewise.
33531 (legitimize_tls_address): Likewise.
33532 (ix86_expand_call): Likewise.
33533 (x86_output_mi_thunk): Likewise.
33534 (get_dllimport_decl): Add new beimport argument.
33535 (construct_plt_address): Don't assert for x64 pe-coff targets.
33536 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
33538 (SYMBOL_FLAG_STUBVAR): New macro.
33539 (SYMBOL_REF_STUBVAR_P): Likewise.
33540 * config/i386/winnt.c (stub_list): New structure.
33541 (stub_head): New local variable.
33542 (i386_pe_record_stub): New function.
33543 (i386_pe_file_end): Emit refptr-stubs.
33545 2013-04-02 Jakub Jelinek <jakub@redhat.com>
33547 PR rtl-optimization/56745
33548 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
33549 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
33552 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
33553 and both of them are MEM_REFs, just compare first argument for
33554 equality and attempt to deal even with differing offsets.
33557 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
33558 of gimple_clobber_p to be MEM_REF.
33559 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
33560 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
33561 after gimplification.
33562 * asan.c (get_mem_ref_of_assignment): Don't instrument
33563 gimple_clobber_p stmts.
33564 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
33565 gimple_clobber_p stmt if they have MEM_REF lhs and
33566 are dead because of another gimple_clobber_p stmt.
33567 * tree-ssa-live.c (clear_unused_block_pointer): Treat
33568 gimple_clobber_p stmts like debug stmts.
33569 (remove_unused_locals): Remove clobbers with MEM_REF lhs
33570 that refer to unused VAR_DECLs or uninitialized values.
33571 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
33572 gimple_clobber_p stmts if they refer to removed parameters.
33573 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
33576 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
33578 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
33579 using SWI48 mode attribute.
33581 2013-04-02 Wei Mi <wmi@google.com>
33583 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
33584 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
33585 *<rotate_insn><mode>3_mask in i386.md.
33587 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
33589 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
33591 2013-04-02 Richard Biener <rguenther@suse.de>
33593 PR tree-optimization/56778
33594 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
33595 Runtime alias tests are not supported for gather loads.
33596 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
33597 stmts referenced from SSA operands before updating SSA form.
33599 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
33600 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33602 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
33603 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
33604 * config/arm/cortex-a53.md: New file.
33605 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
33606 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
33607 * config/arm/arm.c (arm_issue_rate): Likewise.
33608 * config/arm/arm-tune.md: Regenerate
33609 * config/arm/arm-tables.opt: Regenerate.
33610 * config/arm/arm-cores.def: Add cortex-a53.
33612 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
33614 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
33617 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
33619 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
33620 scalar load/store operations using B/H registers.
33621 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
33623 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
33625 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
33627 * config/aarch64/aarch64.c
33628 (aarch64_simd_scalar_immediate_valid_for_move): New.
33629 * config/aarch64/aarch64-protos.h
33630 (aarch64_simd_scalar_immediate_valid_for_move): New.
33631 * config/aarch64/constraints.md (Dh, Dq): New.
33632 * config/aarch64/iterators.md (hq): New.
33634 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
33636 * reorg.c (get_branch_condition): Deal with conditional returns.
33637 (fill_simple_delay_slots): Remove dead code dealing with jumps.
33639 2013-04-01 Wei Mi <wmi@google.com>
33641 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
33642 Truncate operand 2 using %b asm operand modifier.
33643 (*<shift_insn><mode>3_mask): Ditto.
33644 (*<rotate_insn><mode>3_mask): Ditto.
33646 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
33648 PR middle-end/56798
33649 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
33651 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
33653 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
33655 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
33657 2013-03-30 Lawrence Crowl <crowl@google.com>
33659 * dse.c (clear_alias_sets): Remove never set.
33660 (disqualified_clear_alias_sets): Remove never set.
33661 (clear_alias_mode_pool): Remove never set.
33662 (dse_step0): Remove condition that is never true.
33663 (canon_address): Remove condition that is never true.
33664 (dse_step7): Remove condition that is never true.
33665 (rest_of_handle_dse): Remove condition that is never true.
33666 (rest_of_handle_dse::did_global): Remove never read from above.
33667 (dse_step2_spill): Remove never called from above.
33668 (dse_step5_spill): Remove never called from above.
33670 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
33672 * doc/md.texi (Standard Names) <casesi>: Update documentation for
33673 JUMP_TABLE_DATA changes.
33674 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
33675 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
33676 (Insns) <jump_table_data>: New entry.
33677 * doc/tm.texi: Regenerate.
33679 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
33681 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
33682 for table jump at the end of a basic block using tablejump_p.
33683 * targhooks.c (default_invalid_within_doloop): Likewise.
33684 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
33685 target hook implementation that is identical to the default hook.
33686 (rs6000_invalid_within_doloop): Remove.
33688 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
33689 unused variable from tablejump_p call.
33691 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
33692 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
33693 (INSN_DELETED_P): Likewise.
33694 (emit_jump_table_data): New prototype.
33695 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
33696 after 4th as unused.
33697 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
33698 * sched-vis.c (print_insn): Likewise.
33699 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
33700 insn for compatibility with back ends that use next_active_insn to
33701 identify jump table data.
33702 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
33703 (remove_insn): Likewise.
33704 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
33706 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
33707 (emit_jump_table_data): New function.
33709 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
33710 basic block, a JUMP_TABLE_DATA never is.
33711 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
33712 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
33713 off from code handling real insns.
33714 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
33715 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
33716 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
33717 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
33718 is not a NONDEBUG_INSN_P.
33719 * ira-costs.c (scan_one_insn): Likewise.
33720 * jump.c (mark_all_labels): Likewise.
33721 (mark_jump_label_1): Likewise.
33722 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
33723 * lra.c (get_insn_freq): Expect all insns reaching here to be in
33725 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
33726 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
33727 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
33728 JUMP_TABLE_DATA_P insns.
33729 (calculate_elim_costs_all_insns): Likewise.
33730 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
33731 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
33732 (delete_output_reload): Code style fixups.
33733 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
33734 insn flags on this non-insn.
33735 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
33736 as scheduling barriers, for pre-change compatibility.
33737 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
33738 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
33740 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
33741 redundant JUMP_TABLE_DATA_P test.
33742 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
33743 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
33744 (frv_for_each_packet): Likewise.
33745 * config/i386/i386.c (min_insn_size): Likewise.
33746 (ix86_avoid_jump_mispredicts): Likewise.
33747 * config/m32r/m32r.c (m32r_is_insn): Likewise.
33748 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
33749 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
33750 (mips16_insn_length): Robustify.
33751 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
33752 (mips16_split_long_branches): Likewise.
33753 * config/pa/pa.c (pa_combine_instructions): Likewise.
33754 * config/rs6000/rs6000.c (get_next_active_insn): Treat
33755 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
33756 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
33757 as contributing to pool range lengths.
33758 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
33759 Remove redundant JUMP_TABLE_DATA_P test.
33760 (sh_loop_align): Likewise.
33761 (split_branches): Likewise.
33762 (sh_insn_length_adjustment): Likewise.
33763 * config/spu/spu.c (get_branch_target): Likewise.
33765 2013-03-29 Jan Hubicka <jh@suse.cz>
33767 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
33768 gcov streaming; stream hot bb threshold to ltrans.
33769 * predict.c (get_hot_bb_threshold): Break out from ....
33770 (maybe_hot_count_p): ... here.
33771 (set_hot_bb_threshold): New function.
33772 * lto-section-in.c (lto_section_name): Add profile.
33773 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
33774 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
33775 and data-streamer.h
33776 (histogram_entry): New structure.
33777 (histogram, histogram_pool): New global vars.
33778 (histogram_hash): New structure.
33779 (histogram_hash::hash): New method.
33780 (histogram_hash::equal): Likewise.
33781 (account_time_size): New function.
33782 (cmp_counts): New function.
33783 (dump_histogram): New function.
33784 (ipa_profile_generate_summary): New function.
33785 (ipa_profile_write_summary): New function.
33786 (ipa_profile_read_summary): New function.
33787 (ipa_profile): Decide on threshold.
33788 (pass_ipa_profile): Add ipa_profile_write_summary and
33789 ipa_profile_read_summary.
33790 * Makefile.in (ipa.o): Update dependencies.
33791 * lto-streamer.h (LTO_section_ipa_profile): New section.
33793 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
33795 * tree.h (VAR_P): New.
33797 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
33800 * doc/invoke.texi ([-fwhole-program]): Fix typo.
33802 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
33804 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
33805 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
33806 (control_flow_insn_p): Likewise.
33807 * cfgrtl.c (duplicate_insn_chain): Likewise.
33808 * final.c (get_attr_length_1): Likewise.
33809 (shorten_branches): Likewise.
33810 (final_scan_insn): Likewise.
33811 * function.c (instantiate_virtual_regs): Likewise.
33812 * gcse.c (insert_insn_end_basic_block): Likewise.
33813 * ira-costs.c (scan_one_insn): Likewise.
33814 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
33815 * lra.c (check_rtl): Likewise.
33816 * reload1.c (elimination_costs_in_insn): Likewise.
33817 * reorg.c (follow_jumps): Likewise.
33819 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
33820 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
33821 (thumb_far_jump_used_p): Likewise.
33822 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
33823 (workaround_speculation): Likewise.
33824 (add_sched_insns_for_speculation): Likewise.
33825 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
33826 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
33827 (frv_for_each_packet): Likewise.
33828 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
33829 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
33830 (final_emit_insn_group_barriers): Likewise.
33831 * config/m32r/m32r.c (m32r_is_insn): Likewise.
33832 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
33833 (mips16_insn_length): Likewise.
33834 * config/pa/pa.c (pa_reorg): Likewise.
33835 (pa_combine_instructions): Likewise.
33836 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
33837 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
33838 (sh_reorg): Likewise.
33839 (split_branches): Likewise.
33840 * config/spu/spu.c (get_branch_target): Likewise.
33842 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
33845 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
33847 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
33848 Fix declaration name.
33850 2013-03-28 Lawrence Crowl <crowl@google.com>
33852 * graphds.h (struct graph.indicies): Remove unused.
33853 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
33854 (SCOP_ORIGINAL_PDDRS): Remove unused.
33855 * sese.h (extern insert_loop_close_phis): Removed unused.
33856 (extern insert_guard_phis): Removed unused.
33857 (extern ivtype_map_elt_info): Removed unused.
33858 (new_ivtype_map_elt): Removed unused.
33859 * sese.c (ivtype_map_elt_info): Removed unused.
33861 2013-03-28 Lawrence Crowl <crowl@google.com>
33863 * Makefile.in: Add several missing include dependences.
33865 (test-dump.o): New. This object is not added to any executable,
33866 but is present for ad-hoc testing.
33868 (debug (const bitmap_head_def &)): New.
33869 (debug (const bitmap_head_def *)): New.
33871 (extern debug (const bitmap_head_def &)): New.
33872 (extern debug (const bitmap_head_def *)): New.
33874 (debug (edge_def &)): New.
33875 (debug (edge_def *)): New.
33877 (debug (basic_block_def &)): New.
33878 (debug (basic_block_def *)): New.
33880 (dump_node (const_tree, int, FILE *)): Correct source file.
33882 (debug (die_struct &)): New.
33883 (debug (die_struct *)): New.
33885 (extern debug (die_struct &)): New.
33886 (extern debug (die_struct *)): New.
33887 * gimple-pretty-print.c
33888 (debug (gimple_statement_d &)): New.
33889 (debug (gimple_statement_d *)): New.
33890 * gimple-pretty-print.h
33891 (extern debug (gimple_statement_d &)): New.
33892 (extern debug (gimple_statement_d *)): New.
33894 (debug (ira_allocno_copy &)): New.
33895 (debug (ira_allocno_copy *)): New.
33896 (debug (ira_allocno &)): New.
33897 (debug (ira_allocno *)): New.
33899 (extern debug (ira_allocno_copy &)): New.
33900 (extern debug (ira_allocno_copy *)): New.
33901 (extern debug (ira_allocno &)): New.
33902 (extern debug (ira_allocno *)): New.
33904 (debug (live_range &)): New.
33905 (debug (live_range *)): New.
33907 (debug (lra_live_range &)): New.
33908 (debug (lra_live_range *)): New.
33910 (debug (lra_live_range &)): New.
33911 (debug (lra_live_range *)): New.
33913 (debug (omega_pb_d &)): New.
33914 (debug (omega_pb_d *)): New.
33916 (extern debug (omega_pb_d &)): New.
33917 (extern debug (omega_pb_d *)): New.
33919 (debug (const rtx_def &)): New.
33920 (debug (const rtx_def *)): New.
33922 (debug_tree (tree): Move within file.
33923 (debug_raw (const tree_node &)): New.
33924 (debug_raw (const tree_node *)): New.
33925 (dump_tree_via_hooks (const tree_node *, int)): New.
33926 (debug (const tree_node &)): New.
33927 (debug (const tree_node *)): New.
33928 (debug_verbose (const tree_node &)): New.
33929 (debug_verbose (const tree_node *)): New.
33930 (debug_head (const tree_node &)): New.
33931 (debug_head (const tree_node *)): New.
33932 (debug_body (const tree_node &)): New.
33933 (debug_body (const tree_node *)): New.
33934 (debug_vec_tree (tree): Move and reimplement in terms of dump.
33935 (debug (vec<tree, va_gc> &)): New.
33936 (debug (vec<tree, va_gc> *)): New.
33938 (extern debug (const rtx_def &)): New.
33939 (extern debug (const rtx_def *)): New.
33941 (debug_raw (simple_bitmap_def &)): New.
33942 (debug_raw (simple_bitmap_def *)): New.
33943 (debug (simple_bitmap_def &)): New.
33944 (debug (simple_bitmap_def *)): New.
33946 (extern debug (simple_bitmap_def &)): New.
33947 (extern debug (simple_bitmap_def *)): New.
33948 (extern debug_raw (simple_bitmap_def &)): New.
33949 (extern debug_raw (simple_bitmap_def *)): New.
33951 (debug (vinsn_def &)): New.
33952 (debug (vinsn_def *)): New.
33953 (debug_verbose (vinsn_def &)): New.
33954 (debug_verbose (vinsn_def *)): New.
33955 (debug (expr_def &)): New.
33956 (debug (expr_def *)): New.
33957 (debug_verbose (expr_def &)): New.
33958 (debug_verbose (expr_def *)): New.
33959 (debug (vec<rtx> &)): New.
33960 (debug (vec<rtx> *)): New.
33962 (extern debug (vinsn_def &)): New.
33963 (extern debug (vinsn_def *)): New.
33964 (extern debug_verbose (vinsn_def &)): New.
33965 (extern debug_verbose (vinsn_def *)): New.
33966 (extern debug (expr_def &)): New.
33967 (extern debug (expr_def *)): New.
33968 (extern debug_verbose (expr_def &)): New.
33969 (extern debug_verbose (expr_def *)): New.
33970 (extern debug (vec<rtx> &)): New.
33971 (extern debug (vec<rtx> *)): New.
33973 (_list_iter_cond_expr): Make inline instead of static.
33975 (debug (sreal &)): New.
33976 (debug (sreal *)): New.
33978 (extern debug (sreal &)): New.
33979 (extern debug (sreal *)): New.
33981 (extern debug_raw (const tree_node &)): New.
33982 (extern debug_raw (const tree_node *)): New.
33983 (extern debug (const tree_node &)): New.
33984 (extern debug (const tree_node *)): New.
33985 (extern debug_verbose (const tree_node &)): New.
33986 (extern debug_verbose (const tree_node *)): New.
33987 (extern debug_head (const tree_node &)): New.
33988 (extern debug_head (const tree_node *)): New.
33989 (extern debug_body (const tree_node &)): New.
33990 (extern debug_body (const tree_node *)): New.
33991 (extern debug (vec<tree, va_gc> &)): New.
33992 (extern debug (vec<tree, va_gc> *)): New.
33994 (debug (struct loop &)): New.
33995 (debug (struct loop *)): New.
33996 (debug_verbose (struct loop &)): New.
33997 (debug_verbose (struct loop *)): New.
33998 * tree-dump.c: Add header dependence.
34000 (extern debug (struct loop &)): New.
34001 (extern debug (struct loop *)): New.
34002 (extern debug_verbose (struct loop &)): New.
34003 (extern debug_verbose (struct loop *)): New.
34005 (debug (data_reference &)): New.
34006 (debug (data_reference *)): New.
34007 (debug (vec<data_reference_p> &)): New.
34008 (debug (vec<data_reference_p> *)): New.
34009 (debug (vec<ddr_p> &)): New.
34010 (debug (vec<ddr_p> *)): New.
34012 (extern debug (data_reference &)): New.
34013 (extern debug (data_reference *)): New.
34014 (extern debug (vec<data_reference_p> &)): New.
34015 (extern debug (vec<data_reference_p> *)): New.
34016 (extern debug (vec<ddr_p> &)): New.
34017 (extern debug (vec<ddr_p> *)): New.
34019 (debug (pt_solution &)): New.
34020 (debug (pt_solution *)): New.
34022 (extern debug (pt_solution &)): New.
34023 (extern debug (pt_solution *)): New.
34025 (debug (_var_map &)): New.
34026 (debug (_var_map *)): New.
34027 (debug (tree_live_info_d &)): New.
34028 (debug (tree_live_info_d *)): New.
34030 (extern debug (_var_map &)): New.
34031 (extern debug (_var_map *)): New.
34032 (extern debug (tree_live_info_d &)): New.
34033 (extern debug (tree_live_info_d *)): New.
34035 2013-03-28 Jan Hubicka <jh@suse.cz>
34037 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
34039 2013-03-28 Ian Bolton <ian.bolton@arm.com>
34041 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
34042 record only when desired or required.
34044 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
34046 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
34047 *vec_extractv2di_1_rex64. Use x64 isa attribute.
34049 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34051 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
34052 (*andsi3_compare0_uxtw): New pattern.
34053 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
34054 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
34056 2013-03-28 Jan Hubicka <jh@suse.cz>
34058 * data-streamer-in.c (streamer_read_gcov_count): New function.
34059 * gimple-streamer-out.c: Include value-prof.h.
34060 (output_gimple_stmt): Output histogram.
34061 (output_bb): Use streamer_write_gcov_count.
34062 * value-prof.c: Include data-streamer.h
34063 (dump_histogram_value): Add HIST_TYPE_MAX.
34064 (stream_out_histogram_value): New function.
34065 (stream_in_histogram_value): New function.
34066 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
34067 (stream_out_histogram_value, stream_in_histogram_value): Declare.
34068 * data-streamer-out.c (streamer_write_gcov_count): New function.
34069 (streamer_write_gcov_count_stream): New function.
34070 * lto-cgraph.c (lto_output_edge): Update counter streaming.
34071 (lto_output_node): Likewise.
34072 (input_node, input_edge): Likewise.
34073 * lto-streamer-out.c (output_cfg): Update streaming.
34074 * lto-streamer-in.c (input_cfg): Likewise.
34075 * data-streamer.h (streamer_write_gcov_count,
34076 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
34077 * gimple-streamer-in.c: Include value-prof.h
34078 (input_gimple_stmt): Input histograms.
34079 (input_bb): Update profile streaming.
34081 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
34083 * genmodes.c (emit_max_int): New function.
34084 (emit_insn_modes_h): Added call to emit_max_function.
34085 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
34087 * machmode.def: Fixed comment.
34089 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
34091 * combine.c (try_combine): Removed useless assert.
34092 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
34094 2013-03-28 Marek Polacek <polacek@redhat.com>
34095 Richard Biener <rguenther@suse.de>
34097 PR tree-optimization/56695
34098 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
34099 build signed result of a vector comparison.
34100 * tree-cfg.c (verify_gimple_comparison): Check that a result
34101 of a vector comparison has signed type.
34103 2013-03-28 Richard Biener <rguenther@suse.de>
34105 PR tree-optimization/37021
34106 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
34107 do not restrict gaps between groups.
34108 * tree-vect-stmts.c (vectorizable_load): Properly account for
34109 a gap between groups.
34111 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
34113 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
34114 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
34117 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
34119 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
34120 * doc/extend.texi (Named Address Spaces): Ditto.
34121 (Variable Attributes): Ditto.
34123 2013-03-27 Kai Tietz <ktietz@redhat.com>
34125 * config.build: Add support for cygwin x64 target.
34126 * config.gcc: Likewise.
34127 * config.host: Likewise.
34128 * configure.ac: Likewise
34129 * configure: Regenerated.
34131 2013-03-27 Kai Tietz <ktietz@redhat.com>
34133 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
34134 * config/i386/t-cygwin-w64: New file.
34135 * config/i386/cygwin-w64.h: New file.
34136 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
34137 and add support for x64-cygwin target.
34138 (CPP_SPEC): Likewise.
34139 (CXX_WRAP_SPEC_LIST): Undefine before define.
34140 (LIBGCJ_SONAME): Use 15 as version.
34142 2013-03-27 Richard Biener <rguenther@suse.de>
34144 PR tree-optimization/56716
34145 * tree-ssa-structalias.c (perform_var_substitution): Adjust
34146 dumping for ref nodes.
34148 2013-03-27 Martin Jambor <mjambor@suse.cz>
34150 PR tree-optimization/55334
34151 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
34152 restricted pointers to arrays.
34154 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
34156 * Makefile.in (.SUFFIXES): Add .cc.
34157 (.c.o): Apply same recipe for implicit rule .cc.o.
34159 2013-03-27 Richard Biener <rguenther@suse.de>
34161 PR tree-optimization/37021
34162 * tree-vect-data-refs.c (vect_check_strided_load): Allow
34163 REALPART/IMAGPART_EXPRs around the supported refs.
34164 * tree-ssa-structalias.c (find_func_aliases): Assume that
34165 floating-point values are not used to transfer pointers.
34167 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
34169 * target.def (TARGET_HAS_IFUNC_P): New target hook.
34170 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
34171 * doc/tm.texi: Regenerate.
34172 * targhooks.h (default_has_ifunc_p): New.
34173 * targhooks.c (default_has_ifunc_p): Ditto.
34174 * config/linux-protos.h: New file.
34175 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
34176 hook for linux which disables support of indirect functions in android.
34177 * config/linux-android.c: New file.
34178 * config/t-linux-android.c: Ditto.
34179 * config.gcc: Added new object file linux-android.o.
34180 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
34181 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
34182 * varasm.c (do_assemble_alias): Likewise.
34183 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
34184 doesn't support indirect functions.
34185 * configure: Regenerate.
34187 2013-03-27 Bin Cheng <bin.cheng@arm.com>
34190 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
34191 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
34194 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34196 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
34198 2013-03-27 Terry Guo <terry.guo@arm.com>
34200 * config/arm/arm-cores.def: Added core cortex-r7.
34201 * config/arm/arm-tune.md: Regenerated.
34202 * config/arm/arm-tables.opt: Regenerated.
34203 * doc/invoke.texi: Added entry for core cortex-r7.
34205 2013-03-27 Walter Lee <walt@tilera.com>
34207 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
34208 double-decrement of next_scratch_regno.
34210 2013-03-27 Walter Lee <walt@tilera.com>
34212 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
34214 (insn_v1mulus): Ditto.
34215 (insn_v2muls): Ditto.
34217 2013-03-27 Walter Lee <walt@tilera.com>
34219 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
34220 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
34222 2013-03-27 Walter Lee <walt@tilera.com>
34224 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
34225 (*sibcall_value): Ditto.
34227 2013-03-27 Walter Lee <walt@tilera.com>
34229 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
34230 (insn_mnz_v8qi): ... this ...
34231 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
34233 (insn_v<n>mnz): Replaced by ...
34234 (insn_v1mnz): ... this ...
34235 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
34237 (insn_mz_<mode>): Replaced by ...
34238 (insn_mz_v8qi): ... this ...
34239 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
34241 (insn_v<n>mz): Replaced by ...
34242 (insn_v1mz): ... this ...
34243 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
34246 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
34248 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
34250 2013-03-26 Roland McGrath <mcgrathr@google.com>
34252 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
34253 than fprintf with a non-constant, non-format string.
34255 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
34257 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
34258 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
34259 operand 0 predicate.
34260 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
34261 attribute. Use general_x64nomem_operand as operand 1 predicate.
34262 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
34263 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
34264 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
34265 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
34266 (mov<mode>_insv_1): Remove expander. Merge insn with
34267 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
34268 Use general_x64nomem_operand as operand 1 predicate.
34269 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
34270 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
34271 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
34272 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
34273 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
34274 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
34275 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
34276 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
34277 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
34278 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
34279 (general_x64nomem_operand): Ditto.
34281 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
34283 * config/rtems.opt: Add -pthread option.
34285 2013-03-26 Richard Biener <rguenther@suse.de>
34287 * alias.c (find_base_term): Avoid redundant and not used recursion.
34288 (base_alias_check): Get the initial base term from the caller.
34289 (true_dependence_1): Compute and pass base terms to base_alias_check.
34290 (write_dependence_p): Likewise.
34291 (may_alias_p): Likewise.
34293 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
34295 * config/aarch64/aarch64.c (aarch64_classify_address): Support
34296 PC-relative load in SI modes and above only.
34298 2013-03-26 Xinyu Qi <xyqi@marvell.com>
34300 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
34301 * config/arm/iwmmxt.md (WCGR0): Update.
34302 (WCGR1, WCGR2, WCGR3): Likewise.
34304 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
34306 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
34307 Use x64 and nox64 isa attributes.
34309 2013-03-26 Richard Biener <rguenther@suse.de>
34311 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
34312 alignment computations and rely on get_object_alignment_1
34313 for the !TYPE_P case.
34314 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
34316 2013-03-26 Walter Lee <walt@tilera.com>
34318 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
34319 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
34321 2013-03-25 Jeff Law <law@redhat.com>
34323 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
34324 check for INTEGRAL_TYPE_P that was missing due to checking in
34325 wrong version of prior patch.
34327 2013-03-25 Walter Lee <walt@tilera.com>
34329 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
34330 TILEGX_INSN_SHUFFLEBYTES1.
34331 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
34333 (tilegx_builtins): Ditto.
34334 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
34336 2013-03-25 Walter Lee <walt@tilera.com>
34338 * config/tilegx/tilegx.md (floatsisf2): New pattern.
34339 (floatunssisf2): New pattern.
34340 (floatsidf2): New pattern.
34341 (floatunssidf2): New pattern.
34343 2013-03-25 Walter Lee <walt@tilera.com>
34345 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
34346 tests for constraint J, K, N, P.
34348 2013-03-25 Walter Lee <walt@tilera.com>
34350 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
34351 Use indirect/pcrel encoding.
34352 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
34355 2013-03-25 Steve Ellcey <sellcey@mips.com>
34357 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
34358 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
34359 * config/mips/mips.c (mips_option_override): Set IMADD default.
34360 * config/mips/mips.h (PTF_AVOID_IMADD): New.
34361 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
34362 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
34363 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
34364 * doc/invoke.texi (-mimadd/-mno-imadd): New.
34366 2013-03-25 Jeff Law <law@redhat.com>
34368 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
34369 slightly to avoid creating and folding useless trees. Simplify
34370 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
34372 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
34374 * config/i386/i386.md (*zero_extendsidi2): Merge with
34375 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
34376 * config/i386/predicates.md (x86_64_zext_operand): Rename from
34377 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
34378 targets. Clarify comment.
34380 2013-03-25 Martin Jambor <mjambor@suse.cz>
34382 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
34383 pass-through jump functions differently.
34384 (ipa_read_jump_function): Likewise. Also use setter functions to set
34387 2013-03-25 Martin Jambor <mjambor@suse.cz>
34389 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
34390 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
34392 (ipa_get_indirect_edge_target): New function.
34393 (devirtualization_time_bonus): New parameter known_aggs, pass it to
34394 ipa_get_indirect_edge_target. Update all callers.
34395 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
34396 ipa_get_indirect_edge_target_1 instead of calling
34397 ipa_get_indirect_edge_target.
34398 (create_specialized_node): Pass aggvlas to
34399 ipcp_discover_new_direct_edges.
34401 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34403 * config/arm/arm.md (f_sels, f_seld): New types.
34404 (*cmov<mode>): New pattern.
34405 * config/arm/predicates.md (arm_vsel_comparison_operator): New
34408 2013-03-25 Kai Tietz <ktietz@redhat.com>
34410 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
34411 POSIX-printf for mingw-hosted builds.
34413 2013-03-25 Richard Biener <rguenther@suse.de>
34415 PR middle-end/56694
34416 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
34417 must-not-throw stmt location.
34419 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34421 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
34422 Emit load-acquire versions when acq is true.
34423 (arm_emit_store_exclusive): Add rel parameter.
34424 Emit store-release versions when rel is true.
34425 (arm_split_compare_and_swap): Use acquire-release instructions
34427 of barriers when appropriate.
34428 (arm_split_atomic_op): Likewise.
34429 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
34430 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
34431 (VUNSPEC_SLX): Likewise.
34432 (VUNSPEC_LDA): Likewise.
34433 (VUNSPEC_STL): Likewise.
34434 * config/arm/sync.md (atomic_load<mode>): New pattern.
34435 (atomic_store<mode>): Likewise.
34436 (arm_load_acquire_exclusive<mode>): Likewise.
34437 (arm_load_acquire_exclusivesi): Likewise.
34438 (arm_load_acquire_exclusivedi): Likewise.
34439 (arm_store_release_exclusive<mode>): Likewise.
34441 2013-03-25 Catherine Moore <clm@codesourcery.com>
34443 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
34444 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
34445 * config/mip/predicates.md (lwsp_swsp_operand,
34446 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
34447 sb16_operand, db4_operand, db7_operand, ib3_operand,
34448 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
34449 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
34450 andi16_operand): New predicates.
34451 * config/mips/mips.md (compression): New attribute.
34452 (enabled): New attribute.
34453 (length): Consider compression in computing length.
34454 (shift_compression): New code attribute.
34455 (*add<mode>3): New operands. Record compression.
34456 (sub<mode>3): Likewise.
34457 (one_cmpl<mode>2): Likewise.
34458 (*and<mode>3): Likewise.
34459 (*ior<mode>3): Likewise.
34460 (unnamed pattern for xor): Likewise.
34461 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
34462 (*<optab><mode>3): Likewise.
34463 (*mov<mode>_internal: Likewise.
34464 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
34465 (mips_unsigned_immediate_p): New.
34466 (umips_lwsp_swsp_address_p): New.
34467 (m16_based_address_p): New.
34468 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
34469 (mips_unsigned_immediate_p): New prototype.
34470 (lwsp_swsp_address_p): New prototype.
34471 (m16_based_address_p): New prototype.
34472 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
34473 (mips_signed_immediate_p): New function.
34474 (m16_based_address_p): New function.
34475 (lwsp_swsp_address_p): New function.
34476 (mips_print_operand_punctuation): Recognize short delay slot insns
34477 for microMIPS.add<mode>3"
34479 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34482 * config/arm/iterators.md (v_cmp_result): New mode attribute.
34483 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
34485 2013-03-25 Richard Biener <rguenther@suse.de>
34487 PR tree-optimization/56689
34488 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
34491 2013-03-25 Richard Biener <rguenther@suse.de>
34493 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
34495 (memory_references): Likewise.
34496 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
34497 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
34498 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
34499 (gather_mem_refs_in_loops): Fold into ...
34500 (analyze_memory_references): ... this. Move initialization
34501 to tree_ssa_lim_initialize.
34502 (fill_always_executed_in): Rename to ...
34503 (fill_always_executed_in_1): ... this.
34504 (fill_always_executed_in): Move contains_call computation to
34505 this new function from ...
34506 (tree_ssa_lim_initialize): ... here.
34507 (tree_ssa_lim): Call fill_always_executed_in.
34509 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
34511 * postreload.c (reload_combine): Fix code detecting returns.
34513 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
34515 * function.c (emit_use_return_register_into_block): On cc0 targets,
34516 do not emit the sequence between cc0 setter and user.
34518 2013-03-25 Kai Tietz <ktietz@redhat.com>
34520 * config/i386/predicates.md (local_symbolic_operand): Interpret
34521 dll-imported symbols as none-local.
34523 2013-03-25 Richard Biener <rguenther@suse.de>
34525 * tree-ssa-loop-im.c (struct depend): Remove.
34526 (struct lim_aux_data): Make depends a vec of gimples.
34527 (free_lim_aux_data): Adjust.
34528 (add_dependency): Likewise.
34529 (set_level): Likewise.
34531 2013-03-25 Richard Biener <rguenther@suse.de>
34533 PR middle-end/56434
34534 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
34535 the pointer returned by calls with ECF_MALLOC set.
34537 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
34539 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
34541 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
34543 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
34544 using MMXMODE mode iterator.
34545 (*move<mode>_internal): Merge with *movv2sf_internal and
34546 *movv2sf_internal_rex64 using MMXMODE mode iterator.
34548 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
34550 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
34551 (record_last_mem_set_info): Likewise.
34553 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
34554 of XNEWVEC followed by memset.
34555 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
34557 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
34559 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
34560 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
34561 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
34562 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
34563 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
34564 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
34565 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
34566 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
34567 BARRIER_P instead of GET_CODE.
34569 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34571 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
34572 inaccuracy in the probing code.
34574 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
34575 (ctrapdi4): Likewise.
34577 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34579 * calls.c (expand_call): Add missing guard to code handling return
34580 of non-BLKmode structures in MSB.
34581 * function.c (expand_function_end): Likewise.
34583 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
34585 * combine.c (try_combine): Adjust comment. Do not add the set of
34586 insn #0 if the destination indirectly is set or dies in insn #2.
34587 Tidy up code to distribute a new note.
34589 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
34591 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
34592 also for alternatives 16 and 17.
34594 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
34596 * config/i386/sse.md (*mov<mode>_internal): Merge with
34597 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
34598 Emit insn template depending on type attribute. Use
34599 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
34600 movd instead of movq mnemonic for interunit moves. Rewrite mode
34601 attribute calculation. Remove unit attribute calculation.
34602 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
34603 Set prefix_data16 attribute for DImode ssemov types.
34604 Use Ym instead of y for SSE-MMX conversion alternatives.
34605 Reorder operand constraints.
34607 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
34609 * df.h (df_insn_delete): Adjust prototype.
34610 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
34611 and let it decide whether mark the basic block dirty.
34612 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
34613 * df-scan.c (df_insn_info_delete): New helper function, split
34614 off from df_insn_delete.
34615 (df_scan_free_bb_info): Use it.
34616 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
34618 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
34619 that the insn is actually an insn and it has a non-NULL basic block.
34620 Do not mark basic block dirty if only deleting a DEBUG_INSN.
34622 2013-03-22 Richard Biener <rguenther@suse.de>
34624 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
34626 (mem_ref_alloc): Do not allocate them.
34627 (refs_independent_p): Do not query or maintain a cache.
34629 2013-03-22 Richard Biener <rguenther@suse.de>
34631 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
34632 (gather_mem_refs_in_loops): Do not compute it.
34633 (analyze_memory_references): Do not allocate it.
34634 (tree_ssa_lim_finalize): Do not free it.
34635 (for_all_locs_in_loop): Do not query all_refs_in_loop.
34637 2013-03-22 Richard Biener <rguenther@suse.de>
34639 * is-a.h (as_a): Use gcc_checking_assert.
34641 2013-03-22 Ian Bolton <ian.bolton@arm.com>
34643 * config/aarch64/aarch64.c (aarch64_print_operand): New
34644 format specifier for printing a constant in hex.
34645 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
34646 format specifier for printing second operand.
34648 2013-03-22 Richard Biener <rguenther@suse.de>
34650 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
34652 (gather_mem_refs_in_loops): Perform store accumulation here.
34653 (create_vop_ref_mapping_loop): Remove.
34654 (create_vop_ref_mapping): Likewise.
34655 (analyze_memory_references): Initialize refs_stored_in_loop.
34656 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
34657 (record_indep_loop): Remove.
34658 (record_dep_loop): New function.
34659 (ref_indep_loop_p_1): Adjust to only walk over references
34660 in the loop, not its subloops.
34661 (ref_indep_loop_p): Rename to ...
34662 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
34663 maintaining a more fine-grained cache.
34664 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
34665 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
34667 2013-03-22 Richard Biener <rguenther@suse.de>
34669 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
34670 (struct mem_ref): Make accesses_in_loop a vec of a vec of
34671 aggregate mem_ref_loc.
34672 (free_mem_ref_locs): Inline into ...
34673 (memref_free): ... this and adjust.
34674 (mem_ref_alloc): Adjust.
34675 (mem_ref_locs_alloc): Remove.
34676 (record_mem_ref_loc): Adjust.
34677 (get_all_locs_in_loop): Rewrite into ...
34678 (for_all_locs_in_loop): ... this iterator.
34679 (rewrite_mem_ref_loc): New functor.
34680 (rewrite_mem_refs): Use for_all_locs_in_loop.
34681 (sm_set_flag_if_changed): New functor.
34682 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
34683 (ref_always_accessed): New functor.
34684 (ref_always_accessed_p): Use for_all_locs_in_loop.
34686 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34688 * tree-pass.h (PROP_gimple_lvec): New.
34689 * passes.c (dump_properties): Handle PROP_gimple_lvec.
34690 (init_optimization_passes): Move pass_lower_vector.
34691 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
34693 (pass_lower_vector): Provide PROP_gimple_lvec.
34694 (pass_lower_vector_ssa): Likewise.
34695 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
34697 2013-03-21 Mark Wielaard <mjw@redhat.com>
34699 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
34701 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
34703 * config/i386/i386.md (*movdi_internal): Disparage slightly
34704 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
34705 conversion alternatives.
34707 2013-03-21 Jakub Jelinek <jakub@redhat.com>
34709 PR middle-end/48087
34710 * diagnostic.def (DK_WERROR): New kind.
34711 * diagnostic.h (werrorcount): Define.
34712 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
34713 promoted to DK_ERROR, increment DK_WERROR counter instead of
34715 * toplev.c (toplev_main): Call print_ignored_options even if
34716 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
34717 even if just werrorcount is non-zero.
34720 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
34722 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
34723 (string_cst_pool_decl): New function.
34724 (optimize_one_addr_into_implicit_ptr): New function.
34725 (resolve_addr_in_expr): Optimize DWARF location expression
34726 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
34727 which doesn't live in memory, but has DW_AT_location or
34728 DW_AT_const_value, or refers to a string literal, into
34729 DW_OP_GNU_implicit_pointer.
34730 (optimize_location_into_implicit_ptr): New function.
34731 (resolve_addr): If removing DW_AT_location of a variable because
34732 it was DW_OP_addr of address of the variable, but the variable doesn't
34733 live in memory, try to emit const value attribute for the initializer.
34735 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34737 * tree.h (VECTOR_TYPE_P): New macro.
34738 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
34739 TYPE_MODE): Use it.
34740 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
34741 VEC_COND_EXPR cannot be lvalues.
34742 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
34744 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
34746 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
34747 Restrict the transformation to equal modes.
34749 2013-03-21 Richard Biener <rguenther@suse.de>
34751 PR tree-optimization/39326
34752 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
34753 (MEM_ANALYZABLE): Adjust.
34754 (record_mem_ref_loc): Move bitmap ops ...
34755 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
34756 unanalyzable refs, do not record locations for it.
34757 (analyze_memory_references): Allocate ref zero as shared
34759 (refs_independent_p): Do not test for unanalyzed mems here.
34760 (ref_indep_loop_p_1): Special-case disambiguation against
34761 the unanalyzed ref.
34762 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
34764 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
34766 * config/arm/arm-protos.h (tune_params): Add
34767 prefer_neon_for_64bits field.
34768 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
34769 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
34770 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
34771 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
34772 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
34773 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
34774 (arm_option_override): Handle -mneon-for-64bits new option.
34775 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
34776 (prefer_neon_for_64bits): Declare new variable.
34777 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
34778 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
34779 (arch_enabled): Handle new arch types. Remove support for onlya8
34781 (one_cmpldi2): Use new arch names.
34782 (zero_extend<mode>di2, extend<mode>di2): Ditto.
34783 * config/arm/arm.opt (mneon-for-64bits): Add option.
34784 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
34785 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
34786 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
34788 * doc/invoke.texi (-mneon-for-64bits): Document.
34790 2013-03-21 Richard Biener <rguenther@suse.de>
34792 PR tree-optimization/39326
34793 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
34794 (sort_bbs_in_loop_postorder_cmp): New function.
34795 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
34797 2013-03-21 Richard Biener <rguenther@suse.de>
34799 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
34800 (vect_insert_into_interleaving_chain): Likewise.
34801 (vect_drs_dependent_in_basic_block): Inline ...
34802 (vect_slp_analyze_data_ref_dependence): ... here. New function,
34804 (vect_analyze_data_ref_dependence): ... here. Simplify.
34805 (vect_check_interleaving): Simplify.
34806 (vect_analyze_data_ref_dependences): Likewise. Split out ...
34807 (vect_slp_analyze_data_ref_dependences): ... this new function.
34808 (dr_group_sort_cmp): New function.
34809 (vect_analyze_data_ref_accesses): Compute data-reference groups
34810 here instead of in vect_analyze_data_ref_dependence. Use
34811 a more efficient algorithm.
34812 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
34813 vect_slp_analyze_data_ref_dependences. Call
34814 vect_analyze_data_ref_accesses earlier.
34815 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
34816 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
34817 (vect_slp_analyze_data_ref_dependences): New prototype.
34819 2013-03-21 Richard Biener <rguenther@suse.de>
34821 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
34822 ref is stored in the loop.
34823 (find_refs_for_sm): Walk only over all stores.
34824 (store_motion_loop): Allocate from lim_bitmap_obstack.
34825 (store_motion): Likewise.
34827 2013-03-21 Richard Biener <rguenther@suse.de>
34829 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
34830 Update virtual SSA form.
34832 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34834 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
34835 * configure: Regenerate.
34836 * config.in: Regenerate.
34837 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
34838 if !HAVE_LD_EH_FRAME_CIEV3.
34840 2013-03-21 Richard Biener <rguenther@suse.de>
34842 * tree-cfg.c (verify_expr_no_block): New function.
34843 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
34844 nor DECL_VALUE_EXPR have locations with associated blocks.
34845 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
34846 (clear_unused_block_pointer): Remove code dealing with
34847 blocks in DECL_DEBUG_EXPR locations.
34849 2013-03-21 Richard Biener <rguenther@suse.de>
34851 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
34852 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
34853 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
34854 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
34855 instead of DECL_DEBUG_EXPR_IS_FROM.
34856 * gimplify.c (gimplify_modify_expr): Likewise.
34857 * tree-cfg.c (verify_expr_location_1): Likewise.
34858 * tree-complex.c (create_one_component_var): Likewise.
34859 * tree-sra.c (create_access_replacement): Likewise.
34860 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
34861 (clear_unused_block_pointer): Likewise.
34862 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
34863 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
34864 * var-tracking.c (var_debug_decl): Likewise.
34865 (track_expr_p): Likewise.
34866 * tree-inline.c (add_local_variables): Likewise. Set
34867 DECL_HAS_DEBUG_EXPR_P after copying it.
34868 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
34869 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
34871 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
34874 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
34875 * configure: Regenerate.
34876 * config.in: Regenerate.
34877 * config/i386/i386.md (*movdf_internal): Use
34878 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
34879 movd instead of movq mnemonic for interunit moves.
34880 (*movdi_internal): Ditto.
34882 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34884 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
34885 (abd<mode>_3): New pattern.
34886 (aba<mode>_3): New pattern.
34887 (fabd<mode>_3): New pattern.
34889 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34891 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
34892 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
34893 occurrence of REGISTER_PREFIX as its empty string.
34895 2013-03-20 Jeff Law <law@redhat.com>
34897 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
34898 addititional equivalences for equality comparisons between an SSA_NAME
34899 and a constant where the SSA_NAME was set from a widening conversion.
34901 2013-03-20 Walter Lee <walt@tilera.com>
34903 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
34905 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
34907 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
34908 depending on type attribute.
34909 (*movti_internal): Ditto.
34910 (*movtf_internal): Ditto.
34911 (*movxf_internal): Ditto.
34912 (*movdf_internal): Ditto.
34913 (*movsf_internal): Ditto.
34915 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
34917 * config/i386/i386.md (*movti_internal): Set prefix attribute to
34918 maybe_vex for sselog1 and ssemov types.
34919 (*movdi_internal): Reorder operand constraints.
34920 (*movsi_internal): Ditto. Set prefix attribute to
34921 maybe_vex for sselog1 and ssemov types.
34922 (*movtf_internal): Set prefix attribute to maybe_vex
34923 for sselog1 and ssemov types.
34924 (*movdf_internal): Ditto. Set prefix_data16 attribute for
34925 DImode ssemov types. Reorder operand constraints.
34926 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
34927 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
34928 attribute for SImode ssemov types. Reorder operand constraints.
34930 2013-03-20 Martin Jambor <mjambor@suse.cz>
34932 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
34933 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
34935 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
34937 * config/rs6000/predicates.md (indexed_address, update_address_mem
34938 update_indexed_address_mem): New predicates.
34939 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
34940 attribute for load/store instructions.
34941 * config/rs6000/dfp.md (movsd_store): Likewise.
34942 (movsd_load): Likewise.
34943 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
34944 (unnamed HI->DI extend define_insn): Likewise.
34945 (unnamed SI->DI extend define_insn): Likewise.
34946 (unnamed QI->SI extend define_insn): Likewise.
34947 (unnamed QI->HI extend define_insn): Likewise.
34948 (unnamed HI->SI extend define_insn): Likewise.
34949 (unnamed HI->SI extend define_insn): Likewise.
34950 (extendsfdf2_fpr): Likewise.
34951 (movsi_internal1): Likewise.
34952 (movsi_internal1_single): Likewise.
34953 (movhi_internal): Likewise.
34954 (movqi_internal): Likewise.
34955 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
34956 attribute for load/store instructions.
34957 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
34959 (mov<mode>_softfloat): Likewise.
34960 (mov<mode>_hardfloat32): Likewise.
34961 (mov<mode>_hardfloat64): Likewise.
34962 (mov<mode>_softfloat64): Likewise.
34963 (movdi_internal32): Likewise.
34964 (movdi_internal64): Likewise.
34965 (probe_stack_<mode>): Likewise.
34967 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
34969 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
34970 floating point, and decimal floating point to reload iterator.
34972 * config/rs6000/constraints.md (wl constraint): New constraints to
34973 return FLOAT_REGS if certain options are used to reduce the number
34974 of separate patterns that exist in the file.
34975 (wx constraint): Likewise.
34976 (wz constraint): Likewise.
34978 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
34979 -mdebug=reg, print wg, wl, wx, and wz constraints.
34980 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
34981 Initialize the reload functions for 64-bit binary/decimal floating
34983 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
34984 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
34985 create the buffer on the stack to overcome not having a 32-bit
34987 (rs6000_emit_move): Likewise.
34988 (rs6000_secondary_memory_needed_rtx): Likewise.
34989 (rs6000_alloc_sdmode_stack_slot): Likewise.
34990 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
34991 via xxlxor, just like DFmode 0.0.
34993 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
34994 define as 1 if we are running on a power7 or newer.
34995 (enum r6000_reg_class_enum): Add new constraints.
34997 * config/rs6000/dfp.md (movsd): Delete, combine with binary
34998 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
34999 with other moves by using conditional constraits (wg). Use LFIWZX
35000 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
35001 (movsd splitter): Likewise.
35002 (movsd_hardfloat): Likewise.
35003 (movsd_softfloat): Likewise.
35005 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
35006 binary and decimal floating point moves.
35007 (fmove_ok): New attributes to combine binary and decimal floating
35008 point moves, and to combine power6x (mfpgpr) moves along normal
35010 (real_value_to_target): Likewise.
35011 (f32_lr): Likewise.
35012 (f32_lm): Likewise.
35013 (f32_li): Likewise.
35014 (f32_sr): Likewise.
35015 (f32_sm): Likewise.
35016 (f32_si): Likewise.
35017 (movsf): Combine binary and decimal floating point moves. Combine
35018 power6x (mfpgpr) moves with other moves by using conditional
35019 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
35020 (mov<mode> for SFmode/SDmode); Likewise.
35021 (SFmode/SDmode splitters): Likewise.
35022 (movsf_hardfloat): Likewise.
35023 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
35024 (movsf_softfloat): Likewise.
35025 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
35027 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
35028 wx and wz constraints.
35030 * config/rs6000/constraints.md (wg constraint): New constraint to
35031 return FLOAT_REGS if -mmfpgpr (power6x) was used.
35033 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
35036 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
35037 -mdebug=reg, print wg, wl, wx, and wz constraints.
35038 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
35039 Initialize the reload functions for 64-bit binary/decimal floating
35041 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
35042 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
35043 create the buffer on the stack to overcome not having a 32-bit
35045 (rs6000_emit_move): Likewise.
35046 (rs6000_secondary_memory_needed_rtx): Likewise.
35047 (rs6000_alloc_sdmode_stack_slot): Likewise.
35048 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
35049 via xxlxor, just like DFmode 0.0.
35051 * config/rs6000/dfp.md (movdd): Delete, combine with binary
35052 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
35053 with other moves by using conditional constraits (wg). Use LFIWZX
35054 and STFIWX for loading SDmode on power7.
35055 (movdd splitters): Likewise.
35056 (movdd_hardfloat32): Likewise.
35057 (movdd_softfloat32): Likewise.
35058 (movdd_hardfloat64_mfpgpr): Likewise.
35059 (movdd_hardfloat64): Likewise.
35060 (movdd_softfloat64): Likewise.
35062 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
35063 64-bit binary and decimal floating point moves.
35064 (FMOVE64X): Likewise.
35065 (movdf): Combine 64-bit binary and decimal floating point moves.
35066 Combine power6x (mfpgpr) moves with other moves by using
35067 conditional constraits (wg).
35068 (mov<mode> for DFmode/DDmode): Likewise.
35069 (DFmode/DDmode splitters): Likewise.
35070 (movdf_hardfloat32): Likewise.
35071 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
35072 (movdf_softfloat32): Likewise.
35073 (movdf_hardfloat64_mfpgpr): Likewise.
35074 (movdf_hardfloat64): Likewise.
35075 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
35076 (movdf_softfloat64): Likewise.
35077 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
35078 (reload_<mode>_load): Move to later in the file so they aren't in
35079 the middle of the floating point move insns.
35080 (reload_<mode>_store): Likewise.
35082 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
35085 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
35086 constraint if -mdebug=reg.
35087 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
35088 Enable using dd reload support if needed.
35090 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
35091 binary and decimal floating point moves in rs6000.md.
35092 (movtd_internal): Likewise.
35094 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
35095 decimal floating point moves.
35097 (movtf_internal): Likewise.
35098 (mov<mode>_internal, TDmode/TFmode): Likewise.
35099 (movtf_softfloat): Likewise.
35100 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
35102 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
35103 movdi_internal64, using wg constraint for move direct operations.
35104 (movdi_internal64): Likewise.
35106 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
35107 MODES_TIEABLE_P for selected modes. Print the numerical value of
35108 the various virtual registers. Use GPR/FPR first/last values,
35109 instead of hard coding the register numbers. Print which modes
35110 have reload functions registered.
35111 (rs6000_option_override_internal): If -mdebug=reg, trace the options
35112 settings before/after setting cpu, target and subtarget settings.
35113 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
35114 and for secondary reload failures in rs6000_secondary_reload_inner.
35115 (rs6000_secondary_reload_fail): Likewise.
35116 (rs6000_secondary_reload_inner): Likewise.
35118 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
35119 macros for first/last GPR and FPR registers.
35120 (LAST_GPR_REGNO): Likewise.
35121 (FIRST_FPR_REGNO): Likewise.
35122 (LAST_FPR_REGNO): Likewise.
35124 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
35125 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
35126 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
35127 (vcond<mode><mode>): Likewise.
35128 (vcondu<mode><mode>): Likewise.
35129 (vector_gtu<mode>): Likewise.
35130 (vector_gte<mode>): Likewise.
35131 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
35132 to prevent the compiler from converting DImode operations to TImode.
35133 (ior<mode>3): Likewise.
35134 (and<mode>3): Likewise.
35135 (one_cmpl<mode>2): Likewise.
35136 (nor<mode>3): Likewise.
35137 (andc<mode>3): Likewise.
35139 * config/rs6000/constraints.md (wt constraint): New constraint
35140 that returns VSX_REGS if TImode is allowed in VSX registers.
35142 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
35143 constant under VSX.
35145 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
35146 similar to TImode, but it is restricted to being in the GPRs.
35148 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
35149 TImode to occupy a single VSX register.
35151 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
35152 -mvsx-timode for power7/power8.
35153 (power7 cpu): Likewise.
35154 (power8 cpu): Likewise.
35156 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
35157 sure that TFmode/TDmode take up two registers if they are ever
35158 allowed in the upper VSX registers.
35159 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
35161 (rs6000_init_hard_regno_mode_ok): Likewise.
35162 (rs6000_debug_reg_global): Add debugging for PTImode and wt
35163 constraint. Print if LRA is turned on.
35164 (rs6000_option_override_internal): Give an error if -mvsx-timode
35165 and VSX is not enabled.
35166 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
35167 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
35168 to reg+offset addressing. Use PTImode when checking offset
35169 addresses for validity.
35170 (reg_offset_addressing_ok_p): Likewise.
35171 (rs6000_legitimate_offset_address_p): Likewise.
35172 (rs6000_legitimize_address): Likewise.
35173 (rs6000_legitimize_reload_address): Likewise.
35174 (rs6000_legitimate_address_p): Likewise.
35175 (rs6000_eliminate_indexed_memrefs): Likewise.
35176 (rs6000_emit_move): Likewise.
35177 (rs6000_secondary_reload): Likewise.
35178 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
35179 reloads to fpr registers to continue to use reg+offset addressing,
35180 but 64-bit reloads to altivec registers need reg+reg addressing.
35181 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
35182 it. Treat LO_SUM like a PLUS operation.
35183 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
35184 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
35185 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
35186 registers to share a register with a smaller sized type, since VSX
35187 puts scalars in the upper 64-bits.
35188 (print_operand): Add support for PTImode.
35189 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
35190 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
35191 registers, but don't have arithmetic support.
35192 (rs6000_memory_move_cost): Add test for VSX.
35193 (rs6000_opt_masks): Add -mvsx-timode.
35195 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
35198 (VSr): Use wt constraint for TImode.
35199 (VSv): Drop TImode support.
35200 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
35201 (vsx_movti_64bit): Likewise.
35202 (vsx_movti_32bit): Likewise.
35203 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
35204 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
35205 one '?' on the appropriate output constraint. Do not allow TImode
35206 logical operations on 32-bit systems.
35207 (vsx_ior<mode>3): Likewise.
35208 (vsx_xor<mode>3): Likewise.
35209 (vsx_one_cmpl<mode>2): Likewise.
35210 (vsx_nor<mode>3): Likewise.
35211 (vsx_andc<mode>3): Likewise.
35212 (vsx_concat_<mode>): Likewise.
35213 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
35215 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
35216 OPTION_MASK_VSX_TIMODE.
35217 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
35218 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
35220 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
35221 (TI2 iterator): New iterator for TImode, PTImode.
35222 (wd mode attribute): Add values for vector types.
35223 (movti_string): Replace TI move operations with operations for TImode
35224 and PTImode. Add support for TImode being allowed in VSX registers.
35225 (mov<mode>_string, TImode/PTImode): Likewise.
35226 (movti_ppc64): Likewise.
35227 (mov<mode>_ppc64, TImode/PTImode): Likewise.
35228 (TI mode splitters): Likewise.
35230 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
35233 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
35235 PR tree-optimization/56355
35236 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
35237 Also handle integers with undefined overflow.
35239 2013-03-20 Catherine Moore <clm@codesourcery.com>
35240 Maciej W. Rozycki <macro@codesourcery.com>
35241 Tom de Vries <tom@codesourcery.com>
35242 Nathan Sidwell <nathan@codesourcery.com>
35243 Iain Sandoe <iain@codesourcery.com>
35244 Nathan Froyd <froydnj@codesourcery.com>
35245 Chao-ying Fu <fu@mips.com>
35247 * doc/extend.texi: (micromips, nomicromips, nocompression):
35248 Document new function attributes.
35249 * doc/invoke.texi (minterlink-compressed, mmicromips,
35250 m14k, m14ke, m14kec): Document new options.
35251 (minterlink-mips16): Update documentation.
35252 * doc/md.texi (ZC, ZD): Document new constraints.
35253 * configure.ac (gcc_cv_as_micromips): Check if linker
35254 supports the .set micromips directive.
35255 * configure: Regenerate.
35256 * config.in: Regenerate.
35257 * config/mips/mips-tables.opt: Regenerate.
35258 * config/mips/micromips.md: New file.
35259 * constraints.md (ZC, ZD): New constraints.
35260 * config/mips/predicates.md (movep_src_register): New predicate.
35261 (movep_src_operand): New predicate.
35262 (non_volatile_mem_operand): New predicate.
35263 * config/mips/mips.md (multimem): New type.
35264 (length): Differentiate between 17-bit and 18-bit branch offsets.
35265 (MOVEP1, MOVEP2): New mode iterator.
35266 (mov_<load>l): Use ZC constraint.
35267 (mov_<load>r): Likewise.
35268 (mov_<store>l): Likewise.
35269 (mov_<store>r): Likewise.
35270 (*branch_equality<mode>_inverted): Add microMIPS support.
35271 (*branch_equality<mode>): Likewise.
35272 (*jump_absolute): Likewise.
35273 (indirect_jump_<mode>): Likewise.
35274 (tablejump_<mode>): Likewise.
35275 (<optab>_internal): Likewise.
35276 (sibcall_internal): Likewise.
35277 (sibcall_value_internal): Likewise.
35278 (prefetch): Use constraint ZD.
35279 * config/mips/mips.opt (minterlink-compressed): New option.
35280 (minterlink-mips16): Now an alias for minterlink-compressed.
35281 (mmicromips): New option.
35282 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
35283 (compare_and_swap_12): Likewise.
35284 (sync_add<mode>): Likewise.
35285 (sync_<optab>_12): Likewise.
35286 (sync_old_<optab>_12): Likewise.
35287 (sync_new_<optab>_12): Likewise.
35288 (sync_nand_12): Likewise.
35289 (sync_old_nand_12): Likewise.
35290 (sync_new_nand_12): Likewise.
35291 (sync_sub<mode>): Likewise.
35292 (sync_old_add<mode>): Likewise.
35293 (sync_old_sub<mode>): Likewise.
35294 (sync_new_add<mode>): Likewise.
35295 (sync_new_sub<mode>): Likewise.
35296 (sync_<optab><mode>): Likewise.
35297 (sync_old_<optab><mode>): Likewise.
35298 (sync_new_<optab><mode>): Likewise.
35299 (sync_nand<mode>): Likewise.
35300 (sync_old_nand<mode>): Likewise.
35301 (sync_new_nand<mode>): Likewise.
35302 (sync_lock_test_and_set<mode>): Likewise.
35303 (test_and_set_12): Likewise.
35304 (atomic_compare_and_swap<mode>): Likewise.
35305 (atomic_exchange<mode>_llsc): Likewise.
35306 (atomic_fetch_add<mode>_llsc): Likewise.
35307 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
35308 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
35309 (umips_save_restore_pattern_p): Likewise.
35310 (umips_load_store_pair_p): Likewise.
35311 (umips_output_load_store_pair): Likewise.
35312 (umips_movep_target_p): Likewise.
35313 (umips_12bit_offset_address_p): Likewise.
35314 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
35315 (mips_base_mips16): Rename this...
35316 (mips_base_compression_flags): ...to this. Update all uses.
35317 (mips_attribute_table): Add micromips, nomicromips and nocompression.
35318 (mips_mips16_decl_p): Delete.
35319 (mips_nomips16_decl_p): Delete.
35320 (mips_get_compress_on_flags): New function.
35321 (mips_get_compress_off_flags): New function.
35322 (mips_get_compress_mode): New function.
35323 (mips_get_compress_on_name): New function.
35324 (mips_get_compress_off_name): New function.
35325 (mips_insert_attributes): Support multiple compression types.
35326 (mips_merge_decl_attributes): Likewise.
35327 (umips_12bit_offset_address_p): New function.
35328 (mips_start_function_definition): Emit .set micromips directive.
35329 (mips_call_may_need_jalx_p): New function.
35330 (mips_function_ok_for_sibcall): Add microMIPS support.
35331 (mips_print_operand_punctuation): Support short delay slots and
35333 (umips_swm_mask, umips_swm_encoding): New.
35334 (umips_build_save_restore): New function.
35335 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
35336 (was_mips16_p): Remove.
35337 (old_compression_mode): New.
35338 (mips_set_compression_mode): New function.
35339 (mips_set_current_function): Add microMIPS support.
35340 (mips_option_override): Likewise.
35341 (umips_save_restore_pattern_p): New function.
35342 (umips_output_save_restore): New function.
35343 (umips_load_store_pair_p_1): New function.
35344 (umips_load_store_pair_p): New function.
35345 (umips_output_load_store_pair_1): New function.
35346 (umips_output_load_store_pair): New function.
35347 (umips_movep_target_p) New function.
35348 (mips_prepare_pch_save): Add microMIPS support.
35349 * config/mips/mips.h (TARGET_COMPRESSION): New.
35350 (TARGET_CPU_CPP_BUILTINS): Update macro
35351 to use new compression flags and to support microMIPS.
35352 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
35353 (MIPS_ARCH_FLOAT_SPEC): Likewise.
35354 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
35355 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
35356 (ASM_SPEC): Support mmicromips and mno-micromips.
35357 (M16STORE_REG_P): New macro.
35358 (MIPS_CALL): Support TARGET_MICROMIPS.
35359 (MICROMIPS_J): New macro.
35360 (mips_base_mips16): Rename this...
35361 (mips_base_compression_flags): ...to this.
35362 (UMIPS_12BIT_OFFSET_P): New macro.
35363 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
35364 (MULTILIB_DIRNAMES): Likewise.
35365 2013-03-20 Richard Biener <rguenther@suse.de>
35367 PR tree-optimization/56661
35368 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
35369 the result does not have to be distinct.
35371 2013-03-20 Richard Biener <rguenther@suse.de>
35373 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
35376 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35377 Steven Bosscher <steven@gcc.gnu.org>
35379 PR rtl-optimization/56605
35380 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
35382 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
35385 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
35386 that require movd instead of movq.
35388 2013-03-20 Richard Biener <rguenther@suse.de>
35390 * tree-ssa-structalias.c (struct variable_info): Add pointer
35391 to the first field of an aggregate with sub-vars. Make
35392 this and the pointer to the next subfield its ID.
35393 (vi_next): New function.
35394 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
35395 storedanything_id, integer_id): Increment by one.
35396 (new_var_info, get_call_vi, lookup_call_clobber_vi,
35397 get_call_clobber_vi): Adjust.
35398 (solution_set_expand): Simplify and speedup.
35399 (solution_set_add): Inline into ...
35400 (set_union_with_increment): ... this. Adjust accordingly.
35401 (do_sd_constraint): Likewise.
35402 (do_ds_constraint): Likewise.
35403 (do_complex_constraint): Simplify.
35404 (build_pred_graph): Adjust.
35405 (solve_graph): Likewise. Simplify and speedup.
35406 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
35407 get_constraint_for_component_ref, get_constraint_for_1,
35408 first_vi_for_offset, first_or_preceding_vi_for_offset,
35409 create_function_info_for, create_variable_info_for_1,
35410 create_variable_info_for, intra_create_variable_infos): Adjust.
35411 (init_base_vars): Push NULL for ID zero.
35412 (compute_points_to_sets): Adjust.
35414 2013-03-20 Richard Biener <rguenther@suse.de>
35416 * cfgloop.c (verify_loop_structure): Streamline and avoid
35417 ICEing on corrupt loop tree.
35418 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
35421 2013-03-20 Richard Biener <rguenther@suse.de>
35423 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
35424 check whether an SSA update is needed.
35426 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
35428 * config/mips/constraints.md (T): Rename to...
35432 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
35433 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
35435 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35437 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
35438 (*subsi3_carryin_uxtw): Likewise.
35440 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35442 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
35443 (*rorsi3_insn_uxtw): Likewise.
35445 2013-03-19 Ian Bolton <ian.bolton@arm.com>
35447 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
35448 (*extrsi5_insn_uxtw): Likewise.
35450 2013-03-19 Richard Biener <rguenther@suse.de>
35452 PR tree-optimization/56273
35453 * passes.c (init_optimization_passes): Move second VRP after DOM.
35455 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
35457 * config/i386/i386.md (*movti_internal): Merge from
35458 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
35459 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
35460 nox64 isa attributes.
35462 2013-03-18 Richard Biener <rguenther@suse.de>
35464 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
35466 (merge_node_constraints): Likewise.
35467 (build_succ_graph): Likewise.
35468 (valid_graph_edge): Inline into single caller.
35469 (unify_nodes): Likewise. Use bitmap_set_bit return value
35471 (scc_visit): Fix formatting and variable use.
35472 (do_sd_constraint): Use gcc_checking_assert.
35473 (do_ds_constraint): Likewise.
35474 (do_complex_constraint): Likewise.
35475 (condense_visit): Likewise. Cleanup.
35476 (dump_pred_graph): New function.
35477 (perform_var_substitution): Dump the pred-graph before
35478 variable substitution.
35479 (find_equivalent_node): Use gcc_checking_assert.
35480 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
35482 2013-03-18 Richard Biener <rguenther@suse.de>
35484 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
35485 Remove cond_expr_stmt_list argument and do not gimplify the
35487 (vect_loop_versioning): Adjust.
35488 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
35489 Cleanup to use less temporaries.
35490 (vect_create_data_ref_ptr): Cleanup.
35492 2013-03-18 Jakub Jelinek <jakub@redhat.com>
35494 PR tree-optimization/56635
35495 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
35496 require types_compatible_p types.
35498 2013-03-18 Nick Clifton <nickc@redhat.com>
35500 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
35501 spurious backslash.
35503 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
35504 Add missing line to comment describing function.
35506 2013-03-18 Richard Biener <rguenther@suse.de>
35508 PR tree-optimization/56210
35509 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35510 Handle string / character search functions.
35511 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35513 2013-03-18 Richard Biener <rguenther@suse.de>
35515 PR middle-end/56483
35516 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
35517 and implement properly.
35518 * gimple.h (gimple_cond_single_var_p): Remove.
35520 2013-03-18 Richard Biener <rguenther@suse.de>
35522 * tree-data-ref.h (find_data_references_in_loop): Declare.
35523 * tree-data-ref.c (get_references_in_stmt): Use a stack
35524 vector pre-allocated in the callers.
35525 (find_data_references_in_stmt): Adjust.
35526 (graphite_find_data_references_in_stmt): Likewise.
35527 (create_rdg_vertices): Likewise.
35528 (find_data_references_in_loop): Export.
35529 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
35530 Compute dependences here...
35531 (vect_analyze_data_refs): ...not here. When we encounter
35532 a non-vectorizable data reference in basic-block vectorization
35533 truncate the data reference vector. Do not bother to
35534 fixup data-dependence information for gather loads.
35535 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
35536 of data references, as reported.
35538 2013-03-18 Richard Biener <rguenther@suse.de>
35540 PR tree-optimization/3713
35541 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
35542 has_constants and expr.
35543 (stmt_has_constants): Properly valueize SSA names when deciding
35544 whether the stmt has constants.
35546 2013-03-18 Richard Biener <rguenther@suse.de>
35548 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
35549 whole function when there is nothing to do.
35550 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
35551 * tree-vectorizer.c (vectorize_loops): Update virtual and
35552 loop-closed SSA once.
35553 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
35555 2013-03-18 Richard Biener <rguenther@suse.de>
35557 PR middle-end/56113
35558 * domwalk.c (bb_postorder): New global static.
35559 (cmp_bb_postorder): New function.
35560 (walk_dominator_tree): Replace scheme imposing an order for
35561 visiting dominator sons by one sorting them at the time they
35562 are pushed on the stack.
35564 2013-03-18 Richard Biener <rguenther@suse.de>
35566 PR tree-optimization/39326
35567 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
35568 (struct mem_ref): Replace mem member with ao_ref typed member.
35569 (MEM_ANALYZABLE): Adjust.
35570 (memref_eq): Likewise.
35571 (mem_ref_alloc): Likewise.
35572 (gather_mem_refs_stmt): Likewise.
35573 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
35574 (execute_sm_if_changed_flag_set): Adjust.
35575 (execute_sm): Likewise.
35576 (ref_always_accessed_p): Likewise.
35577 (refs_independent_p): Likewise.
35578 (can_sm_ref_p): Likewise.
35580 2013-03-18 Jakub Jelinek <jakub@redhat.com>
35583 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
35584 return 1 even for !unsignedp.
35586 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
35588 * config/i386/i386.md (isa): Add x64 and nox64.
35589 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
35590 (*pushtf): Enable *roF alternative for x64 isa only.
35591 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
35592 mode attribute of integer alternatives to DImode for TARGET_64BIT.
35593 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
35594 (*movtf_internal): Merge from *movtf_internal_rex64 and
35595 *movtf_internal_sse. Use x64 and nox64 isa attributes.
35596 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
35597 nox64 isa attributes.
35598 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
35599 nox64 isa attributes.
35600 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
35602 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
35604 * config/alpha/alpha.c (TARGET_LRA_P): New define.
35606 2013-03-17 Jakub Jelinek <jakub@redhat.com>
35609 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
35610 class names. Remove trailing comma after "ALL_REGS".
35612 2013-03-16 Jan Hubicka <jh@suse.cz>
35614 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
35615 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
35616 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
35617 of cgraph_get_create_node.
35618 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
35620 2013-03-16 Jason Merrill <jason@redhat.com>
35623 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
35624 with DW_AT_default_value.
35626 2013-03-16 Jakub Jelinek <jakub@redhat.com>
35628 * BASE-VER: Set to 4.9.0.
35630 2013-03-14 Andi Kleen <ak@linux.intel.com>
35633 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
35634 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
35635 Document _x* TSX intrinsics.
35637 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
35638 David Holsgrove <david.holsgrove@xilinx.com>
35640 * configure.ac: Add MicroBlaze TLS support detection.
35641 * configure: Regenerate.
35642 * config/microblaze/microblaze-protos.h
35643 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
35644 symbol_mentioned_p, label_mentioned_p): Add prototypes.
35645 * config/microblaze/microblaze.c (microblaze_address_type): Add
35646 ADDRESS_TLS and tls_reloc address types.
35647 (microblaze_address_info): Add tls_reloc.
35648 (TARGET_HAVE_TLS): Define.
35649 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
35650 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
35651 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
35652 load_tls_operand, microblaze_call_tls_get_addr,
35653 microblaze_legitimize_tls_address): New functions.
35654 (microblaze_classify_unspec): Handle UNSPEC_TLS.
35655 (get_base_reg): Use microblaze_tls_symbol_p.
35656 (microblaze_classify_address): Handle TLS.
35657 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
35658 label_mentioned_p and microblaze_tls_referenced_p.
35659 (microblaze_legitimize_address): Handle TLS.
35660 (microblaze_address_insns): Handle ADDRESS_TLS.
35661 (pic_address_needs_scratch): Handle TLS.
35662 (print_operand_address): Handle TLS.
35663 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
35664 (microblaze_expand_move): Handle TLS.
35665 (microblaze_legitimate_constant_p): Check
35666 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
35667 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
35668 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
35669 (PIC_OFFSET_TABLE_REGNUM): Set.
35670 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
35671 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
35672 (addsi3, movsi_internal2, movdf_internal): Update constraints
35673 * config/microblaze/predicates.md (arith_plus_operand): Define
35674 (move_operand): Redefine as move_src_operand,
35675 check microblaze_tls_referenced_p.
35677 2013-03-14 Ian Bolton <ian.bolton@arm.com>
35679 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
35680 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
35682 2013-03-14 Ian Bolton <ian.bolton@arm.com>
35684 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
35687 2013-03-14 Jakub Jelinek <jakub@redhat.com>
35689 PR tree-optimization/53265
35690 * common.opt (Waggressive-loop-optimizations): New option.
35691 * tree-ssa-loop-niter.c: Include tree-pass.h.
35692 (do_warn_aggressive_loop_optimizations): New function.
35693 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
35694 if number_of_latch_executions returned constant.
35695 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
35696 early. If number_of_latch_executions returned constant, set
35697 nb_iterations_upper_bound back to it.
35698 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
35700 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
35701 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
35703 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
35704 (MULTILIB_OSDIRNAMES): Set.
35705 * genmultilib: If defaultosdirname doesn't start with :: , set
35706 defaultosdirname2 instead, clear it and emit two . multilib_raw
35707 entries instead of just one.
35709 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
35711 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
35712 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
35713 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
35714 (SUBTARGET_OVERRIDE_OPTIONS): New.
35716 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
35719 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
35720 (musermode): Convert to Var(TARGET_USERMODE).
35721 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
35722 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
35723 * config/sh/sh.c (sh_option_override): Use
35724 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
35725 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
35727 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
35729 (udivsi3_i4_single, divsi3_i4_single): Use
35730 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
35732 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
35734 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
35737 2013-03-13 Richard Biener <rguenther@suse.de>
35739 PR tree-optimization/56608
35740 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
35741 calls when vectorizing basic-blocks.
35743 2013-03-13 Jakub Jelinek <jakub@redhat.com>
35746 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
35749 2013-03-12 Jakub Jelinek <jakub@redhat.com>
35751 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
35753 2013-03-11 Jan Hubicka <jh@suse.cz>
35756 * lto-streamer-out.c (output_symbol_p): Skip references from
35757 constructors of external variables.
35759 2013-03-11 Jan Hubicka <jh@suse.cz>
35761 PR middle-end/56571
35762 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
35764 * emit-rtl.c (verify_rtx_sharing): Likewise.
35765 (copy_insn_1): Likewise.
35766 * rtl.c (copy_rtx): Likewise.
35768 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
35771 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
35772 output_operand_lossage message.
35774 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
35777 * arm.c (shift_op): Validate RTL pattern on the fly.
35778 (arm_print_operand, case 'S'): Don't use shift_operator to validate
35781 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35784 * config/pa/pa.md (call_value): Check for calls to powf and direct to
35785 new call patterns that clobber %fr12.
35786 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
35787 split and postreload patterns.
35788 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
35789 registers %fr12 and %fr12R as call used.
35791 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
35793 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
35794 (canon_address, record_store, replace_read, check_mem_read_rtx,
35795 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
35796 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
35797 rest_of_handle_dse): Likewise.
35799 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
35801 PR middle-end/56524
35802 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
35804 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
35805 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
35806 (save_optabs_if_changed): Replace with...
35807 (init_tree_optimization_optabs): ...this.
35808 * optabs.c (save_optabs_if_changed): Rename to...
35809 (init_tree_optimization_optabs): ...this. Take the optimization node
35810 as argument. Do nothing if the base optabs are already correct.
35811 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
35812 to recompute optabs.
35813 * function.h (function): Remove optabs field.
35814 * function.c (invoke_set_current_function_hook): Call
35815 init_tree_optimization_optabs. Use the result to initialize
35818 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
35820 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
35821 if GTMA_HAS_NO_INSTRUMENTATION.
35822 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
35823 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
35824 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
35825 * gimple-pretty-print.c (dump_gimple_transaction): Handle
35826 GTMA_HAS_NO_INSTRUMENTATION.
35828 2013-03-08 Jakub Jelinek <jakub@redhat.com>
35830 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
35833 2013-03-08 Marek Polacek <polacek@redhat.com>
35834 Jakub Jelinek <jakub@redhat.com>
35836 PR tree-optimization/56478
35837 * predict.c (is_comparison_with_loop_invariant_p): Change the
35838 type of loop_step to tree.
35839 (predict_loops): Adjust.
35840 (predict_iv_comparison): Perform the computations on double_ints.
35842 2013-03-08 Richard Biener <rguenther@suse.de>
35844 PR tree-optimization/56570
35845 * tree-cfg.c (verify_expr_location_1): Verify locations for
35847 * tree-sra.c (create_access_replacement): Strip locations
35848 from DECL_DEBUG_EXPRs.
35850 2013-03-08 Richard Biener <rguenther@suse.de>
35852 * tree-inline.c (expand_call_inline): Do not associate
35853 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
35854 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
35856 2013-03-08 Richard Biener <rguenther@suse.de>
35858 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
35859 or block changes with -Og. Fix for location / block encoding
35860 changes and PHI arguments with locations.
35862 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
35864 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
35866 (struct output_info): Likewise.
35867 (register_overhead): Remove bad gcc_assert.
35868 (bitmap_find_bit): If there is only a single bitmap element, do not
35869 count a miss as a search.
35870 (print_statistics): Update for counter type changes.
35871 (dump_bitmap_statistics): Likewise. Print headers such that they
35872 are properly lined up with the printed counters.
35874 2013-03-07 Jakub Jelinek <jakub@redhat.com>
35876 PR tree-optimization/56559
35877 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
35878 check that it has only a single use.
35880 2013-03-07 Richard Biener <rguenther@suse.de>
35882 * doc/invoke.texi (fwhole-program): Discourage use in combination
35885 2013-03-06 Jakub Jelinek <jakub@redhat.com>
35887 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
35889 PR tree-optimization/56539
35890 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
35891 instead of GSI_CONTINUE_LINKING as last argument to
35892 force_gimple_operand_gsi. Adjust function comment.
35894 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
35897 PR middle-end/56548
35898 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
35899 promoted mode, convert the result back to the original mode.
35901 2013-03-06 Richard Biener <rguenther@suse.de>
35903 PR middle-end/56294
35904 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
35905 (insert_updated_phi_nodes_compare_uids): New function.
35906 (update_ssa): Sort symbols_to_rename after UID before
35907 traversing it to insert PHI nodes.
35909 2013-03-06 Richard Biener <rguenther@suse.de>
35911 PR middle-end/50494
35912 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
35913 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
35916 2013-02-13 Richard Biener <rguenther@suse.de>
35919 * varasm.c (output_constant_def_1): Get the decl representing
35920 the constant as argument.
35921 (output_constant_def): Wrap output_constant_def_1.
35922 (make_decl_rtl): Use output_constant_def_1 with the decl
35923 representing the constant.
35924 (build_constant_desc): Optionally re-use a decl already
35925 representing the constant.
35926 (tree_output_constant_def): Adjust.
35928 2013-03-06 Joey Ye <joey.ye@arm.com>
35931 * gcc.c (convert_white_space): New function.
35932 (main): Handles white space in function name.
35934 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
35937 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
35938 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
35939 to SH_DIV_CALL_TABLE for TARGET_SH2.
35940 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
35942 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
35943 call-table options.
35945 2013-03-05 Sterling Augustine <saugustine@google.com>
35946 Cary Coutant <ccoutant@google.com>
35949 * dwarf2out.c (resolve_addr): Don't call
35950 remove_loc_list_addr_table_entries a second time for the same
35953 2013-03-05 Jakub Jelinek <jakub@redhat.com>
35956 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
35957 (avoid_complex_debug_insns): New function.
35958 (expand_debug_locations): Call it.
35960 PR rtl-optimization/56484
35961 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
35962 lifetimes of hard registers on small register class machines.
35964 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
35966 * config/microblaze/microblaze-protos.h: Rename
35967 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
35968 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
35970 (microblaze_fast_interrupt_function_p): New function.
35971 (microblaze_is_interrupt_handler): Rename to
35972 microblaze_is_interrupt_variant and add fast_interrupt check.
35973 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
35974 (save_restore_insns): Likewise.
35975 (compute_frame_size): Likewise.
35976 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
35977 (microblaze_globalize_label): Likewise.
35978 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
35979 * config/microblaze/microblaze.md: Use wrapper
35980 microblaze_is_interrupt_variant.
35982 2013-03-05 Kai Tietz <ktietz@redhat.com>
35984 * sdbout.c (sdbout_one_type): Switch to current function's section
35985 supporting cold/hot.
35987 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
35989 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
35992 2013-03-05 Jakub Jelinek <jakub@redhat.com>
35994 PR middle-end/56461
35995 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
35996 if VALGRIND_GET_VBITS is defined, temporarily make object
35997 memory all defined, and restore previous valgrind addressability
35998 and definability afterwards. Free this_object at the end.
36000 PR middle-end/56461
36001 * lra.c (lra): Call lra_clear_live_ranges if live_p,
36002 right before calling lra_create_live_ranges, also call it
36003 when clearing live_p. Only call lra_clear_live_ranges
36004 at the end if live_p.
36006 PR middle-end/56461
36007 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
36009 2013-03-05 Richard Biener <rguenther@suse.de>
36011 PR tree-optimization/56521
36012 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
36015 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
36018 * except.h (remove_unreachable_eh_regions): New prototype.
36019 * except.c (remove_eh_handler_splicer): New function, split out
36020 of remove_eh_handler.
36021 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
36022 warning about running it on many EH regions one at a time.
36023 (remove_unreachable_eh_regions_worker): New function, walk the
36024 EH tree in depth-first order and remove non-marked regions.
36025 (remove_unreachable_eh_regions): New function.
36026 * tree-eh.c (mark_reachable_handlers): New function, split out
36027 from remove_unreachable_handlers.
36028 (remove_unreachable_handlers): Use mark_reachable_handlers and
36029 remove_unreachable_eh_regions.
36030 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
36031 and remove_unreachable_eh_regions.
36033 2013-03-05 Richard Biener <rguenther@suse.de>
36035 PR middle-end/56525
36036 * loop-init.c (fix_loop_structure): Remove loops in two stages,
36037 not freeing them until the end.
36039 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36041 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
36043 2013-03-05 Richard Biener <rguenther@suse.de>
36045 PR tree-optimization/56270
36046 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
36047 of loads after scheduling an SLP instance.
36049 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36051 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
36053 (check_gcc_parallelize): Run guality.exp as a separate job from
36054 vect.exp with unsorted.exp and $(dg_target_exps) separately from
36055 struct-layout-1.exp with stackalign.exp.
36057 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
36059 PR middle-end/56461
36060 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
36061 load_index sbitmap even if some bit in it isn't set.
36063 PR middle-end/56461
36064 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
36065 (discover_iteration_bound_by_body_walk): Change queues to
36066 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
36067 spelling in comment. Call safe_push on queues[bound_index] directly.
36068 Release queues[queue_index] in every iteration unconditionally.
36069 Release bounds vector.
36071 PR middle-end/56461
36072 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
36073 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
36074 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
36077 2013-03-05 Richard Biener <rguenther@suse.de>
36080 * tree-inline.c (remap_blocks_to_null): New function.
36081 (expand_call_inline): When expanding a call stmt without
36082 an associated block inline remap all callee blocks to NULL.
36084 2013-03-05 Jakub Jelinek <jakub@redhat.com>
36086 PR rtl-optimization/56494
36087 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
36088 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
36089 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
36091 PR middle-end/56461
36092 * sel-sched-ir.c (free_sched_pools): Release
36093 succs_info_pool.stack[succs_info_pool.max_top] vectors too
36094 if succs_info_pool.max_top isn't -1.
36097 * opts.c (opts_obstack, opts_concat): Moved to...
36098 * opts-common.c (opts_obstack, opts_concat): ... here.
36100 2013-03-04 Jakub Jelinek <jakub@redhat.com>
36102 PR middle-end/56461
36103 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
36105 2013-03-04 Martin Jambor <mjambor@suse.cz>
36107 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
36108 all appropriate places.
36110 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
36112 PR tree-optimization/56424
36113 * ipa-split.c (split_function): Do not set the RSO flag if result is
36114 not by reference and its type is a register type.
36116 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
36118 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
36119 (microblaze_legitimate_pic_operand): Likewise
36120 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
36121 new function microblaze_legitimate_pic_operand
36122 * config/microblaze/microblaze-protos.h
36123 (microblaze_legitimate_pic_operand): Declare.
36125 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36127 * config/microblaze/predicates.md (call_insn_simple_operand):
36128 New predicate for supported rtx code types.
36129 * config/microblaze/microblaze.md (call_internal1): Use
36130 call_insn_simple_operand predicate.
36132 2013-03-04 Jakub Jelinek <jakub@redhat.com>
36134 PR middle-end/56461
36135 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
36136 partitions.ordered_remove.
36138 PR middle-end/56461
36139 * tree-vect-stmts.c (vectorizable_conversion): Don't call
36140 vec_oprnds0.create (1) for modifier == NONE.
36142 PR middle-end/56461
36143 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
36144 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
36145 vec_oprnds1 right before pushing anything to it for
36148 PR middle-end/56461
36149 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
36150 set nbbs to 0 instead of having separate code path.
36151 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
36152 instead of false as last argument if returning NULL.
36154 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
36156 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
36157 the attribute is now called "target" instead of "option".
36158 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
36159 * doc/tm.texi.in (Target Attributes): Likewise document the correct
36160 attribute/pragma name for TARGET_OPTION_VALID_P and
36161 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
36162 * doc/tm.texi: Regenerated.
36164 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
36166 * config/microblaze/microblaze.c:
36167 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
36168 * config/microblaze/microblaze.h: Add -mxl-reorder to
36170 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
36171 instructions emitted if TARGET_REORDER.
36172 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
36173 or 0 for -m/-mno case, but initialises as 2 to detect default use case
36176 2013-03-01 Xinliang David Li <davidxl@google.com>
36178 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
36181 2013-03-01 Jakub Jelinek <jakub@redhat.com>
36183 PR middle-end/56461
36184 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
36185 vector even when returning true. Fix up function comment formatting.
36187 PR middle-end/56461
36188 * ira-build.c (ira_loop_nodes_count): New variable.
36189 (create_loop_tree_nodes): Initialize it.
36190 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
36192 PR middle-end/56461
36193 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
36194 method on dr_chain and result_chain.
36195 * tree-vect-stmts.c (vectorizable_store): Only call
36196 result_chain.create if j == 0.
36198 PR middle-end/56461
36199 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
36200 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
36201 before overwriting it.
36203 2013-03-01 Tobias Burnus <burnus@net-b.de>
36205 * doc/extended.texi (C Extensions): Change order in @menu
36207 (Other MIPS Built-in Functions): Move last MIPS entry before
36208 "picoChip Built-in Functions".
36209 (SH Built-in Functions): Move after RX Built-in Functions.
36210 * doc/gcc.texi (Introduction): Change order in @menu
36212 * doc/md.texi (Constraints): Ditto.
36213 * gty.texi (Type Information): Ditto.
36214 (User-provided marking routines for template types): Make
36216 * doc/invoke.texi (AArch64 Options): Move before
36217 "Adapteva Epiphany Options".
36219 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
36220 Jakub Jelinek <jakub@redhat.com>
36223 * asan.c (gate_asan): Lookup no_sanitize_address instead of
36224 no_address_safety_analysis attribute.
36225 * doc/extend.texi (no_address_safety_attribute): Rename to
36226 no_sanitize_address attribute, mention no_address_safety_analysis
36227 attribute as deprecated alias.
36229 2013-02-28 Jakub Jelinek <jakub@redhat.com>
36231 PR middle-end/56461
36232 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
36233 type to vec<vec<tree> > *.
36234 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
36235 to be vec<tree> instead of vec<tree> *, set vec_defs
36236 to vNULL and call vec_defs.create (number_of_vects), adjust other
36238 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
36239 vectorizable_condition): Adjust vect_get_slp_defs callers.
36241 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36243 * config/aarch64/aarch64.c
36244 (aarch64_float_const_representable): Remove unused variable.
36246 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36248 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
36250 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36252 * config/aarch64/aarch64-builtins.c
36253 (aarch64_init_simd_builtins): Make static.
36255 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
36257 * config/aarch64/aarch64.c
36258 (aarch64_simd_make_constant): Make static.
36260 2013-02-28 Martin Jambor <mjambor@suse.cz>
36262 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
36263 with no initialization to the RHS of debug statements.
36265 2013-02-28 Martin Jambor <mjambor@suse.cz>
36267 PR tree-optimization/56294
36268 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
36270 (get_access_replacement): Do not call create_access_replacement.
36271 Assert a replacement exists.
36272 (get_repl_default_def_ssa_name): Create the replacement declaration
36275 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
36277 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
36278 final_end_function.
36280 2013-02-28 Marek Polacek <polacek@redhat.com>
36282 PR rtl-optimization/56466
36283 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
36284 if we're changing a loop.
36285 (peel_loops_completely): Likewise.
36287 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
36290 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
36292 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36295 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
36296 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
36297 INTX_FTYPE_FX, FX_FTYPE_INTX.
36298 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
36300 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36302 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
36303 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
36304 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
36305 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
36306 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
36307 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
36308 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
36309 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
36310 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
36311 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
36312 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
36313 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
36314 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
36315 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
36316 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
36317 (avrxmega6): Increase max flash segments from 5 to 6.
36318 * config/avr/t-multilib: Regenerate.
36319 * config/avr/avr-tables.opt: Regenerate.
36320 * doc/avr-mmcu.texi: Regenerate.
36322 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
36324 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
36325 (avr_device_to_arch): Rename to avr_device_to_ld.
36326 (avr_device_to_as): New prototype.
36327 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
36328 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
36329 * config/avr/driver-avr.c (avr_device_to_as): New.
36330 (avr_device_to_arch): Rename to avr_device_to_ld.
36332 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36334 PR middle-end/56461
36335 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
36336 method on dr_chain and result_chain.
36338 PR middle-end/56461
36339 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
36340 pointer_set_destroy on not_executed_last_iteration.
36342 PR middle-end/56461
36343 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
36345 PR middle-end/56461
36346 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
36347 FOR_EACH_DEFINED_FUNCTION when freeing state.
36349 PR middle-end/56461
36350 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
36352 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
36355 PR middle-end/56461
36356 * ipa-cp.c (decide_whether_version_node): Call vec_free on
36357 known_aggs[i].items and release known_aggs vector.
36359 PR middle-end/56461
36360 * ipa-reference.c (propagate): Free node_info even for alias nodes.
36362 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36364 * config/microblaze/microblaze.c (microblaze_emit_compare):
36365 Use xor for EQ/NE comparisions.
36366 * config/microblaze/microblaze.md (cstoresf4): Add constraints
36367 (cbranchsf4): Adjust operator to comparison_operator.
36369 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36371 PR middle-end/56461
36372 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
36374 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
36375 vec_safe_push, always update *slot.
36376 (redirect_edge_var_map_clear): Use vec_free.
36377 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
36378 (free_var_map_entry): Use vec_free.
36379 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
36380 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
36382 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
36384 PR middle-end/45472
36385 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
36386 when the may_trap_p bit of the exprs being merged differs.
36387 Reorder tests for speculativeness in the logical and operator.
36389 2013-02-27 Jakub Jelinek <jakub@redhat.com>
36391 * incpath.c (add_standard_paths): Use reconcat instead of concat
36392 where appropriate and avoid leaking memory.
36394 * opts.h: Include obstack.h.
36395 (opts_concat): New prototype.
36396 (opts_obstack): New declaration.
36397 * opts.c (opts_concat): New function.
36398 (opts_obstack): New variable.
36399 (init_options_struct): Call gcc_init_obstack on opts_obstack.
36400 (finish_options): Use opts_concat instead of concat
36401 and XOBNEWVEC instead of XNEWVEC.
36402 * opts-common.c (generate_canonical_option, decode_cmdline_option,
36403 generate_option): Likewise.
36404 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
36405 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
36408 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
36409 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
36411 2013-02-26 Jakub Jelinek <jakub@redhat.com>
36413 PR middle-end/56461
36414 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
36416 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
36418 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
36419 (arm_block_move_unaligned_straight): Likewise.
36420 (arm_adjust_block_mem): Likewise.
36422 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
36425 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
36426 temp, cond and label.
36427 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
36430 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
36431 * config/c6x/c6x.h (dbx_register_map): Update declaration.
36434 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
36435 of prologue/epilogue functions.
36438 * config/tilegx/tilegx.c (tilegx_expand_prologue):
36439 Remove unused variable cfa_offset.
36440 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
36443 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
36444 type promotion to unsigned.
36447 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
36448 for HOST_WIDE_INT of 32 bit / same size as int.
36449 (arm_block_move_unaligned_straight): Likewise.
36450 (arm_adjust_block_mem): Likewise.
36453 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
36456 2013-02-26 Marek Polacek <polacek@redhat.com>
36458 PR tree-optimization/56426
36459 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
36461 2013-02-26 Richard Biener <rguenther@suse.de>
36464 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
36465 unused variable loops.
36467 2013-02-26 Jakub Jelinek <jakub@redhat.com>
36469 PR tree-optimization/56448
36470 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
36471 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
36472 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
36473 later operands of the references, or even first operand for
36474 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
36476 PR tree-optimization/56443
36477 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
36478 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
36479 to type_for_mode langhook.
36481 2013-02-25 Matt Turner <mattst88@gmail.com>
36483 * doc/invoke.texi: Document r4700.
36485 2013-02-25 Richard Biener <rguenther@suse.de>
36487 PR tree-optimization/56175
36488 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
36490 (simplify_bitwise_binary): ... here. Also guard the conversion
36491 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
36493 2013-02-25 Catherine Moore <clm@codesourcery.com>
36496 2013-02-24 Catherine Moore <clm@codesourcery.com>
36497 Maciej W. Rozycki <macro@codesourcery.com>
36498 Tom de Vries <tom@codesourcery.com>
36499 Nathan Sidwell <nathan@codesourcery.com>
36500 Iain Sandoe <iain@codesourcery.com>
36501 Nathan Froyd <froydnj@codesourcery.com>
36502 Chao-ying Fu <fu@mips.com>
36504 * doc/extend.texi: (micromips, nomicromips, nocompression):
36505 Document new function attributes.
36506 * doc/invoke.texi (minterlink-compressed, mmicromips,
36507 m14k, m14ke, m14kec): Document new options.
36508 (minterlink-mips16): Update documentation.
36509 * doc/md.texi (ZC, ZD): Document new constraints.
36510 * configure.ac (gcc_cv_as_micromips): Check if linker
36511 supports the .set micromips directive.
36512 * configure: Regenerate.
36513 * config.in: Regenerate.
36514 * config/mips/mips-tables.opt: Regenerate.
36515 * config/mips/micromips.md: New file.
36516 * constraints.md (ZC, AD): New constraints.
36517 * config/mips/predicates.md (movep_src_register): New predicate.
36518 (movep_src_operand): New predicate.
36519 (non_volatile_mem_operand): New predicate.
36520 * config/mips/mips.md (multimem): New type.
36521 (length): Differentiate between 17-bit and 18-bit branch offsets.
36522 (MOVEP1, MOVEP2): New mode iterator.
36523 (mov_<load>l): Use ZC constraint.
36524 (mov_<load>r): Likewise.
36525 (mov_<store>l): Likewise.
36526 (mov_<store>r): Likewise.
36527 (*branch_equality<mode>_inverted): Add microMIPS support.
36528 (*branch_equality<mode>): Likewise.
36529 (*jump_absolute): Likewise.
36530 (indirect_jump_<mode>): Likewise.
36531 (tablejump_<mode>): Likewise.
36532 (<optab>_internal): Likewise.
36533 (sibcall_internal): Likewise.
36534 (sibcall_value_internal): Likewise.
36535 (prefetch): Use constraint ZD.
36536 * config/mips/mips.opt (minterlink-compressed): New option.
36537 (minterlink-mips16): Now an alias for minterlink-compressed.
36538 (mmicromips): New option.
36539 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
36540 (compare_and_swap_12): Likewise.
36541 (sync_add<mode>): Likewise.
36542 (sync_<optab>_12): Likewise.
36543 (sync_old_<optab>_12): Likewise.
36544 (sync_new_<optab>_12): Likewise.
36545 (sync_nand_12): Likewise.
36546 (sync_old_nand_12): Likewise.
36547 (sync_new_nand_12): Likewise.
36548 (sync_sub<mode>): Likewise.
36549 (sync_old_add<mode>): Likewise.
36550 (sync_old_sub<mode>): Likewise.
36551 (sync_new_add<mode>): Likewise.
36552 (sync_new_sub<mode>): Likewise.
36553 (sync_<optab><mode>): Likewise.
36554 (sync_old_<optab><mode>): Likewise.
36555 (sync_new_<optab><mode>): Likewise.
36556 (sync_nand<mode>): Likewise.
36557 (sync_old_nand<mode>): Likewise.
36558 (sync_new_nand<mode>): Likewise.
36559 (sync_lock_test_and_set<mode>): Likewise.
36560 (test_and_set_12): Likewise.
36561 (atomic_compare_and_swap<mode>): Likewise.
36562 (atomic_exchange<mode>_llsc): Likewise.
36563 (atomic_fetch_add<mode>_llsc): Likewise.
36564 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
36565 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
36566 (umips_save_restore_pattern_p): Likewise.
36567 (umips_load_store_pair_p): Likewise.
36568 (umips_output_load_store_pair): Likewise.
36569 (umips_movep_target_p): Likewise.
36570 (umips_12bit_offset_address_p): Likewise.
36571 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
36572 (mips_base_mips16): Rename this...
36573 (mips_base_compression_flags): ...to this. Update all uses.
36574 (mips_attribute_table): Add micromips, nomicromips and nocompression.
36575 (mips_mips16_decl_p): Delete.
36576 (mips_nomips16_decl_p): Delete.
36577 (mips_get_compress_on_flags): New function.
36578 (mips_get_compress_off_flags): New function.
36579 (mips_get_compress_mode): New function.
36580 (mips_get_compress_on_name): New function.
36581 (mips_get_compress_off_name): New function.
36582 (mips_insert_attributes): Support multiple compression types.
36583 (mips_merge_decl_attributes): Likewise.
36584 (umips_12bit_offset_address_p): New function.
36585 (mips_start_function_definition): Emit .set micromips directive.
36586 (mips_call_may_need_jalx_p): New function.
36587 (mips_function_ok_for_sibcall): Add microMIPS support.
36588 (mips_print_operand_punctuation): Support short delay slots and
36590 (umips_swm_mask, umips_swm_encoding): New.
36591 (umips_build_save_restore): New function.
36592 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
36593 (was_mips16_p): Remove.
36594 (old_compression_mode): New.
36595 (mips_set_compression_mode): New function.
36596 (mips_set_current_function): Add microMIPS support.
36597 (mips_option_override): Likewise.
36598 (umips_save_restore_pattern_p): New function.
36599 (umips_output_save_restore): New function.
36600 (umips_load_store_pair_p_1): New function.
36601 (umips_load_store_pair_p): New function.
36602 (umips_output_load_store_pair_1): New function.
36603 (umips_output_load_store_pair): New function.
36604 (umips_movep_target_p) New function.
36605 (mips_prepare_pch_save): Add microMIPS support.
36606 * config/mips/mips.h (TARGET_COMPRESSION): New.
36607 (TARGET_CPU_CPP_BUILTINS): Update macro
36608 to use new compression flags and to support microMIPS.
36609 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
36610 (MIPS_ARCH_FLOAT_SPEC): Likewise.
36611 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
36612 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
36613 (ASM_SPEC): Support mmicromips and mno-micromips.
36614 (M16STORE_REG_P): New macro.
36615 (MIPS_CALL): Support TARGET_MICROMIPS.
36616 (MICROMIPS_J): New macro.
36617 (mips_base_mips16): Rename this...
36618 (mips_base_compression_flags): ...to this.
36619 (UMIPS_12BIT_OFFSET_P): New macro.
36620 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
36621 (MULTILIB_DIRNAMES): Likewise.
36623 2013-02-25 Tom de Vries <tom@codesourcery.com>
36625 PR rtl-optimization/56131
36626 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
36627 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
36628 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
36630 2013-02-25 Tobias Burnus <burnus@net-b.de>
36632 * doc/invoke.texi (-fsanitize=): Move from optimization
36633 to debugging options.
36635 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
36637 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
36639 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
36640 Alexander Monakov <amonakov@ispras.ru>
36642 PR middle-end/56077
36643 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
36644 flush pending lists also on non-jumps. Adjust comment.
36646 2013-02-24 Catherine Moore <clm@codesourcery.com>
36647 Maciej W. Rozycki <macro@codesourcery.com>
36648 Tom de Vries <tom@codesourcery.com>
36649 Nathan Sidwell <nathan@codesourcery.com>
36650 Iain Sandoe <iain@codesourcery.com>
36651 Nathan Froyd <froydnj@codesourcery.com>
36652 Chao-ying Fu <fu@mips.com>
36654 * doc/extend.texi: (micromips, nomicromips, nocompression):
36655 Document new function attributes.
36656 * doc/invoke.texi (minterlink-compressed, mmicromips,
36657 m14k, m14ke, m14kec): Document new options.
36658 (minterlink-mips16): Update documentation.
36659 * doc/md.texi (ZC, ZD): Document new constraints.
36660 * configure.ac (gcc_cv_as_micromips): Check if linker
36661 supports the .set micromips directive.
36662 * configure: Regenerate.
36663 * config.in: Regenerate.
36664 * config/mips/mips-tables.opt: Regenerate.
36665 * config/mips/micromips.md: New file.
36666 * constraints.md (ZC, AD): New constraints.
36667 * config/mips/predicates.md (movep_src_register): New predicate.
36668 (movep_src_operand): New predicate.
36669 (non_volatile_mem_operand): New predicate.
36670 * config/mips/mips.md (multimem): New type.
36671 (length): Differentiate between 17-bit and 18-bit branch offsets.
36672 (MOVEP1, MOVEP2): New mode iterator.
36673 (mov_<load>l): Use ZC constraint.
36674 (mov_<load>r): Likewise.
36675 (mov_<store>l): Likewise.
36676 (mov_<store>r): Likewise.
36677 (*branch_equality<mode>_inverted): Add microMIPS support.
36678 (*branch_equality<mode>): Likewise.
36679 (*jump_absolute): Likewise.
36680 (indirect_jump_<mode>): Likewise.
36681 (tablejump_<mode>): Likewise.
36682 (<optab>_internal): Likewise.
36683 (sibcall_internal): Likewise.
36684 (sibcall_value_internal): Likewise.
36685 (prefetch): Use constraint ZD.
36686 * config/mips/mips.opt (minterlink-compressed): New option.
36687 (minterlink-mips16): Now an alias for minterlink-compressed.
36688 (mmicromips): New option.
36689 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
36690 (compare_and_swap_12): Likewise.
36691 (sync_add<mode>): Likewise.
36692 (sync_<optab>_12): Likewise.
36693 (sync_old_<optab>_12): Likewise.
36694 (sync_new_<optab>_12): Likewise.
36695 (sync_nand_12): Likewise.
36696 (sync_old_nand_12): Likewise.
36697 (sync_new_nand_12): Likewise.
36698 (sync_sub<mode>): Likewise.
36699 (sync_old_add<mode>): Likewise.
36700 (sync_old_sub<mode>): Likewise.
36701 (sync_new_add<mode>): Likewise.
36702 (sync_new_sub<mode>): Likewise.
36703 (sync_<optab><mode>): Likewise.
36704 (sync_old_<optab><mode>): Likewise.
36705 (sync_new_<optab><mode>): Likewise.
36706 (sync_nand<mode>): Likewise.
36707 (sync_old_nand<mode>): Likewise.
36708 (sync_new_nand<mode>): Likewise.
36709 (sync_lock_test_and_set<mode>): Likewise.
36710 (test_and_set_12): Likewise.
36711 (atomic_compare_and_swap<mode>): Likewise.
36712 (atomic_exchange<mode>_llsc): Likewise.
36713 (atomic_fetch_add<mode>_llsc): Likewise.
36714 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
36715 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
36716 (umips_save_restore_pattern_p): Likewise.
36717 (umips_load_store_pair_p): Likewise.
36718 (umips_output_load_store_pair): Likewise.
36719 (umips_movep_target_p): Likewise.
36720 (umips_12bit_offset_address_p): Likewise.
36721 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
36722 (mips_base_mips16): Rename this...
36723 (mips_base_compression_flags): ...to this. Update all uses.
36724 (mips_attribute_table): Add micromips, nomicromips and nocompression.
36725 (mips_mips16_decl_p): Delete.
36726 (mips_nomips16_decl_p): Delete.
36727 (mips_get_compress_on_flags): New function.
36728 (mips_get_compress_off_flags): New function.
36729 (mips_get_compress_mode): New function.
36730 (mips_get_compress_on_name): New function.
36731 (mips_get_compress_off_name): New function.
36732 (mips_insert_attributes): Support multiple compression types.
36733 (mips_merge_decl_attributes): Likewise.
36734 (umips_12bit_offset_address_p): New function.
36735 (mips_start_function_definition): Emit .set micromips directive.
36736 (mips_call_may_need_jalx_p): New function.
36737 (mips_function_ok_for_sibcall): Add microMIPS support.
36738 (mips_print_operand_punctuation): Support short delay slots and
36740 (umips_swm_mask, umips_swm_encoding): New.
36741 (umips_build_save_restore): New function.
36742 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
36743 (was_mips16_p): Remove.
36744 (old_compression_mode): New.
36745 (mips_set_compression_mode): New function.
36746 (mips_set_current_function): Add microMIPS support.
36747 (mips_option_override): Likewise.
36748 (umips_save_restore_pattern_p): New function.
36749 (umips_output_save_restore): New function.
36750 (umips_load_store_pair_p_1): New function.
36751 (umips_load_store_pair_p): New function.
36752 (umips_output_load_store_pair_1): New function.
36753 (umips_output_load_store_pair): New function.
36754 (umips_movep_target_p) New function.
36755 (mips_prepare_pch_save): Add microMIPS support.
36756 * config/mips/mips.h (TARGET_COMPRESSION): New.
36757 (TARGET_CPU_CPP_BUILTINS): Update macro
36758 to use new compression flags and to support microMIPS.
36759 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
36760 (MIPS_ARCH_FLOAT_SPEC): Likewise.
36761 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
36762 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
36763 (ASM_SPEC): Support mmicromips and mno-micromips.
36764 (M16STORE_REG_P): New macro.
36765 (MIPS_CALL): Support TARGET_MICROMIPS.
36766 (MICROMIPS_J): New macro.
36767 (mips_base_mips16): Rename this...
36768 (mips_base_compression_flags): ...to this.
36769 (UMIPS_12BIT_OFFSET_P): New macro.
36770 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
36771 (MULTILIB_DIRNAMES): Likewise.
36773 2013-02-24 Jakub Jelinek <jakub@redhat.com>
36776 * target-globals.c (save_target_globals): For init_reg_sets and
36777 target_reinit remporarily set this_fn_optabs to this_target_optabs.
36779 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
36781 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
36782 * config/aarch64/t-aarch64
36783 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
36785 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
36787 PR inline-asm/56148
36788 * lra-constraints.c (process_alt_operands): Reload operand
36789 conflicting with earlier clobber only if no more other conflicting
36792 2013-02-22 Jakub Jelinek <jakub@redhat.com>
36795 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
36796 if not linking a shared library.
36798 2013-02-22 Seth LaForge <sethml@google.com>
36800 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
36802 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
36804 * config/arm/arm.md (split for extendsidi): Update condition.
36805 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
36806 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
36807 (qhs_zextenddi_cstr): Likewise.
36809 2013-02-21 Jakub Jelinek <jakub@redhat.com>
36811 PR middle-end/56420
36812 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
36813 avoid signed wrapping.
36814 (expand_mult): Handle properly multiplication by
36815 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
36816 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
36817 in the compiler if coeff is HOST_WIDE_INT_MIN.
36818 (expand_divmod): Don't make ext_op1 static, change it's type to
36819 uhwi. Avoid undefined behavior in -INTVAL (op1).
36821 PR rtl-optimization/50339
36822 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
36824 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
36825 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
36826 into splitting_ashiftrt field.
36827 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
36829 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
36832 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
36834 PR middle-end/56108
36835 * trans-mem.c (execute_tm_mark): Do not expand transactions that
36836 are sure to go irrevocable.
36838 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
36840 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
36841 scalars are valid operands.
36843 2013-02-21 Martin Jambor <mjambor@suse.cz>
36845 PR tree-optimization/56310
36846 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
36847 only matching indices and non-negative final offsets.
36848 (intersect_aggregates_with_edge): Pass src_idx to
36849 agg_replacements_to_vector. Pass src_idx insstead of index to
36850 intersect_with_agg_replacements.
36852 2013-02-21 Martin Jambor <mjambor@suse.cz>
36854 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
36855 instead of hard-wired defaults.
36857 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
36859 * doc/invoke.texi (MIPS Options): Update documentation of the
36860 floating-point multiply-accumulate instruction restrictions.
36862 2013-02-21 Kostya Serebryany <kcc@google.com>
36864 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
36865 asan_shadow_offset on x86_64 linux.
36867 2013-02-21 Richard Biener <rguenther@suse.de>
36869 PR tree-optimization/56415
36871 2013-02-11 Richard Biener <rguenther@suse.de>
36873 PR tree-optimization/56273
36874 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
36877 2013-02-21 Jakub Jelinek <jakub@redhat.com>
36880 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
36883 PR inline-asm/56405
36884 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
36885 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
36887 2013-02-20 Jan Hubicka <jh@suse.cz>
36889 PR tree-optimization/56265
36890 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
36891 when target is referenced for first time.
36893 2013-02-20 Richard Biener <rguenther@suse.de>
36895 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
36896 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
36897 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
36898 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
36899 not return anything.
36900 (rename_ssa_copies): Do not remove unused locals.
36901 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
36902 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
36903 * passes.c (execute_function_todo): Do not schedule unused locals
36904 removal if cleanup_tree_cfg did something.
36905 * tree-ssa-live.c (remove_unused_locals): Dump statistics
36906 about the number of removed locals.
36908 2013-02-20 Richard Biener <rguenther@suse.de>
36910 PR tree-optimization/56398
36911 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
36913 2013-02-20 Martin Jambor <mjambor@suse.cz>
36915 PR tree-optimization/55334
36916 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
36917 restricted pointers to arrays.
36919 2013-02-20 Richard Biener <rguenther@suse.de>
36920 Jakub Jelinek <jakub@redhat.com>
36922 PR tree-optimization/56396
36923 * tree-ssa-ccp.c (n_const_val): New static variable.
36924 (get_value): Return NULL for SSA names we don't have a lattice
36926 (ccp_initialize): Initialize n_const_val.
36927 * tree-ssa-copy.c (n_copy_of): New static variable.
36928 (init_copy_prop): Initialize n_copy_of.
36929 (get_value): Return NULL_TREE for SSA names we don't have a
36932 2013-02-20 Martin Jambor <mjambor@suse.cz>
36934 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
36936 2013-02-20 Richard Biener <rguenther@suse.de>
36938 * genpreds.c (write_lookup_constraint): Do not compare first
36939 letter of the constraint again.
36941 2013-02-20 Richard Biener <rguenther@suse.de>
36943 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
36945 (get_use_iv_cost): Terminate hashtable walk when coming across
36948 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
36950 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
36951 reassociation for avx2 targets.
36953 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36955 * config/microblaze/microblaze.c: microblaze_has_clz = 0
36956 Add version check for v8.10.a to enable microblaze_has_clz
36957 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
36958 version and TARGET_PATTERN_COMPARE check
36959 * config/microblaze/microblaze.md: New clzsi2 instruction
36961 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
36963 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
36964 function before branching.
36966 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
36968 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
36970 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
36972 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
36974 PR middle-end/55889
36975 * sel-sched.c: Include ira.h.
36976 (implicit_clobber_conflict_p): New function.
36977 (moveup_expr): Use it.
36978 * Makefile.in (sel-sched.o): Depend on ira.h.
36980 2013-02-19 Richard Biener <rguenther@suse.de>
36982 PR tree-optimization/56384
36983 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
36984 (vn_hash_type): Split out from ...
36985 (vn_hash_constant_with_type): ... here.
36986 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
36987 (vn_phi_eq): Compare types from vn_phi_s structure.
36988 (vn_phi_lookup): Populate vn_phi_s type.
36989 (vn_phi_insert): Likewise.
36991 2013-02-19 Jakub Jelinek <jakub@redhat.com>
36993 PR tree-optimization/56350
36994 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
36995 if haven't found reduction or nested cycle operand, rather than
36996 asserting we must find it.
36998 PR tree-optimization/56381
36999 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
37002 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
37003 Jakub Jelinek <jakub@redhat.com>
37006 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
37007 (swap_optab_enable): Same.
37008 (init_all_optabs): Use argument instead of global.
37009 * tree.h (struct tree_optimization_option): New field target_optabs.
37010 * expr.h (init_all_optabs): Add argument to prototype.
37011 (TREE_OPTIMIZATION_OPTABS): New.
37012 (save_optabs_if_changed): Protoize.
37013 * optabs.h: Declare this_fn_optabs.
37014 * optabs.c (save_optabs_if_changed): New.
37015 Declare this_fn_optabs.
37016 (init_optabs): Add argument to init_all_optabs() call.
37017 * function.c (invoke_set_current_function_hook): Handle per
37019 * function.h (struct function): New field optabs.
37020 * config/mips/mips.c (mips_set_mips16_mode): Handle when
37021 optimization_current_node has changed.
37022 * target-globals.h (save_target_globals_default_opts): Protoize.
37023 * target-globals.c (save_target_globals_default_opts): New.
37025 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37028 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
37029 registers %fr12 and %fr12R as call used.
37032 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
37033 and HImode, require all displacements to be an integer multiple of
37035 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
37036 only allow QImode and HImode when reload is in progress and strict is
37037 true. Likewise for symbolic addresses. Use base14_operand to check
37038 displacements in REG+BASE addresses.
37040 2013-02-18 Richard Biener <rguenther@suse.de>
37042 PR tree-optimization/56366
37043 * tree-vect-loop.c (get_initial_def_for_induction): Properly
37044 handle sign-conversion of outer-loop initial induction value.
37046 2013-02-18 Richard Biener <rguenther@suse.de>
37048 PR middle-end/56349
37049 * cfghooks.c (merge_blocks): If we merge a latch into another
37050 block adjust references to it.
37051 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
37052 (verify_loop_structure): Verify that a recorded latch is in fact
37055 2013-02-18 Richard Biener <rguenther@suse.de>
37057 PR tree-optimization/56321
37058 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
37059 order SSA name release and virtual operand unlinking.
37061 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37063 * config/microblaze/microblaze.md (save_stack_block): Define.
37064 (restore_stack_block): Likewise.
37066 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37068 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
37069 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
37070 * config/microblaze/microblaze.c (microblaze_option_override):
37071 Bail out early for PIC modes when target does not support PIC.
37073 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37075 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
37076 Replace with a microblaze version.
37077 (microblaze_trampoline_init): Adapt for microblaze.
37078 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
37081 2013-02-16 Jakub Jelinek <jakub@redhat.com>
37082 Dodji Seketeli <dodji@redhat.com>
37085 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
37086 (instrument_mem_region_access): Do not forget to always put
37087 instrumentation of the of 'base' and 'base + len' in a "if (len !=
37088 0) statement, even for cases where either 'base' or 'base + len'
37089 are not instrumented -- because they have been previously
37090 instrumented. Simplify the logic by putting all the statements
37091 instrument 'base + len' inside a sequence, and then insert that
37092 sequence right before the current insertion point. Then, to
37093 instrument 'base + len', just get an iterator on that statement.
37094 And do not forget to update the pointer to iterator the function
37095 received as argument.
37097 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
37099 PR rtl-optimization/56348
37100 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
37102 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
37104 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
37105 (clean_graph_dump_file): Pass base to start_graph_dump.
37107 2013-02-14 Richard Henderson <rth@redhat.com>
37110 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
37112 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
37114 * collect2-aix.h: Define F_LOADONLY.
37116 2013-02-14 Richard Biener <rguenther@suse.de>
37119 * varasm.c (output_constant_def_1): Get the decl representing
37120 the constant as argument.
37121 (output_constant_def): Wrap output_constant_def_1.
37122 (make_decl_rtl): Use output_constant_def_1 with the decl
37123 representing the constant.
37124 (build_constant_desc): Optionally re-use a decl already
37125 representing the constant.
37126 (tree_output_constant_def): Adjust.
37128 2013-02-14 Dodji Seketeli <dodji@redhat.com>
37131 * asan.c (instrument_builtin_call): Really put the length of the
37132 second source argument into src1_len.
37134 2013-02-13 Jakub Jelinek <jakub@redhat.com>
37136 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
37137 argument. If it is false, don't create edge from then_bb to
37139 (insert_if_then_before_iter): Pass true to it.
37140 (build_check_stmt): Pass false to it.
37141 (transform_statements): Flush hash table only on extended basic
37142 block boundaries, rather than at the beginning of every bb.
37143 Don't flush hash table on nonfreeing_call_p calls.
37144 * tree-flow.h (nonfreeing_call_p): New prototype.
37145 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
37147 2013-02-13 David S. Miller <davem@davemloft.net>
37149 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
37151 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
37154 * ira.c (max_regno_before_ira): Move from ...
37156 (fix_reg_equiv_init): Use max_regno_before_ira instead of
37159 2013-02-13 Jakub Jelinek <jakub@redhat.com>
37161 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
37163 2013-02-13 Richard Biener <rguenther@suse.de>
37166 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
37167 globals in MEM_REFs.
37169 2013-02-13 Richard Biener <rguenther@suse.de>
37171 * loop-init.c (loop_optimizer_init): Clear loop state when
37172 re-initializing preserved loops.
37173 * loop-unswitch.c (unswitch_single_loop): Return whether
37174 we unswitched the loop. Do not verify loop state here.
37175 (unswitch_loops): When we unswitched a loop discover new loops.
37177 2013-02-13 Kostya Serebryany <kcc@google.com>
37179 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
37181 * sanitizer.def: Rename __asan_init to __asan_init_v1.
37183 2013-02-12 Dodji Seketeli <dodji@redhat.com>
37185 Avoid instrumenting duplicated memory access in the same basic block
37186 * Makefile.in (asan.o): Add new dependency on hash-table.h
37187 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
37188 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
37189 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
37190 (free_mem_ref_resources, has_mem_ref_been_instrumented)
37191 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
37192 (get_mem_ref_of_assignment): New functions.
37193 (get_mem_refs_of_builtin_call): Extract from
37194 instrument_builtin_call and tweak a little bit to make it fit with
37196 (instrument_builtin_call): Use the new
37197 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
37198 of is_gimple_builtin_call.
37199 (instrument_derefs, instrument_mem_region_access): Insert the
37200 instrumented memory reference into the hash table.
37201 (maybe_instrument_assignment): Renamed instrument_assignment into
37202 this, and change it to advance the iterator when instrumentation
37203 actually happened and return true in that case. This makes it
37204 homogeneous with maybe_instrument_assignment, and thus give a
37205 chance to callers to be more 'regular'.
37206 (transform_statements): Clear the memory reference hash table
37207 whenever we enter a new BB, when we cross a function call, or when
37208 we are done transforming statements. Use
37209 maybe_instrument_assignment instead of instrumentation. No more
37210 need to special case maybe_instrument_assignment and advance the
37211 iterator after calling it; it's now handled just like
37212 maybe_instrument_call. Update comment.
37214 2013-02-13 Richard Biener <rguenther@suse.de>
37216 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
37217 Fix loop discovery code.
37219 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
37221 PR inline-asm/56148
37222 * lra-constraints.c (process_alt_operands): Match early clobber
37223 operand with itself. Check conflicts with earlyclobber only if
37224 the operand is not reloaded. Prefer to reload conflicting operand
37225 if earlyclobber and matching operands are the same.
37227 2013-02-12 Richard Biener <rguenther@suse.de>
37230 * lto-streamer-out.c (write_symbol): Do not output symbols
37231 for hard register variables.
37233 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
37236 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
37237 (umulsidi3_insn, mulsidi3_insn): New insns.
37239 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
37241 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
37242 (struct tune_params): Add vec_costs field.
37243 * config/arm/arm.c (arm_builtin_vectorization_cost)
37244 (arm_add_stmt_cost): New functions.
37245 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
37246 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
37247 (arm_default_vec_cost): New struct of type cpu_vec_costs.
37248 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
37249 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
37250 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
37251 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
37253 2013-02-12 Richard Biener <rguenther@suse.de>
37256 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
37257 decls again if possible.
37259 2013-02-12 Richard Biener <rguenther@suse.de>
37261 PR middle-end/56288
37262 * tree-ssa.c (verify_ssa_name): Fix check, move
37263 SSA_NAME_IN_FREE_LIST check up.
37265 2013-02-12 Jakub Jelinek <jakub@redhat.com>
37266 Steven Bosscher <steven@gcc.gnu.org>
37268 PR rtl-optimization/56151
37269 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
37270 equal to op0 or op1, and last_insn pattern is CODE operation
37271 with MEM dest and one of the operands matches that MEM.
37273 2013-02-11 Sriraman Tallam <tmsriram@google.com>
37275 * doc/extend.texi: Document Function Multiversioning and "default"
37276 parameter string to target attribute.
37277 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
37278 target attribute parameter is "default".
37279 (ix86_compare_version_priority): Remove checks for target attribute.
37280 (ix86_mangle_function_version_assembler_name): Change error to sorry.
37281 Remove check for target attribute equal to NULL. Add assert.
37282 (ix86_generate_version_dispatcher_body): Change error to sorry.
37284 2013-02-11 Iain Sandoe <iain@codesourcery.com>
37285 Jack Howarth <howarth@bromo.med.uc.edu>
37286 Patrick Marlier <patrick.marlier@gmail.com>
37289 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
37290 define ENDFILE_SPEC as TM_DESTRUCTOR.
37291 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
37293 2013-02-11 Alexander Potapenko <glider@google.com>
37294 Jack Howarth <howarth@bromo.med.uc.edu>
37295 Jakub Jelinek <jakub@redhat.com>
37298 * config/darwin.c (cdtor_record): Rename ctor_record.
37299 (sort_cdtor_records): Rename sort_ctor_records.
37300 (finalize_dtors): New routine to sort destructors by
37301 priority before use in assemble_integer.
37302 (machopic_asm_out_destructor): Use finalize_dtors if needed.
37304 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
37306 PR rtl-optimization/56275
37307 * simplify-rtx.c (avoid_constant_pool_reference): Check that
37308 offset is non-negative and less than cmode size before
37309 calling simplify_subreg.
37311 2013-02-11 Richard Biener <rguenther@suse.de>
37313 PR tree-optimization/56264
37314 * cfgloop.h (fix_loop_structure): Adjust prototype.
37315 * loop-init.c (fix_loop_structure): Return the number of
37316 newly discovered loops.
37317 * tree-cfgcleanup.c (repair_loop_structures): When new loops
37318 are discovered, do a full loop-closed SSA rewrite.
37320 2013-02-11 Richard Biener <rguenther@suse.de>
37322 PR tree-optimization/56273
37323 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
37325 (check_array_ref): Fix missing newline in dumps.
37326 (search_for_addr_array): Likewise.
37328 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
37330 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
37332 2013-02-09 Jakub Jelinek <jakub@redhat.com>
37335 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
37337 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
37339 PR rtl-optimization/56246
37340 * lra-constraints.c (simplify_operand_subreg): Try to reuse
37342 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
37343 constraints are satisfied.
37345 2013-02-08 Jeff Law <law@redhat.com>
37348 * emit-rtl.c (reg_is_parm_p): New function.
37349 * regs.h (reg_is_parm_p): New prototype.
37350 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
37351 callee-clobbered registers.
37353 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
37356 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
37357 If there is no implicit builtin declaration, just return NULL.
37359 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37361 * config/i386/sse.md (FMAMODEM): New mode iterator.
37362 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
37363 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
37365 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37367 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
37368 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
37369 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
37371 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
37373 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
37374 (microblaze*-*-elf): Likewise.
37375 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
37377 * config/microblaze/microblaze-c.c: Add builtin defines for
37378 _LITTLE_ENDIAN and _BIG_ENDIAN.
37379 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
37380 add to TARGET_DEFAULT flags.
37381 Expand ASM_SPEC and LINK_SPEC.
37382 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
37383 * config/microblaze/microblaze.md: Update extendsidi2 and
37384 movdi_internal instructions to use low-order / high-order reg
37386 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
37387 options and inversemask / mask of LITTLE_ENDIAN.
37388 * config/microblaze/t-microblaze: Expand multilib options to
37389 include mlittle-endian (le) and update exceptions patterns.
37391 2013-02-08 Jakub Jelinek <jakub@redhat.com>
37393 PR rtl-optimization/56195
37394 * lra-constraints.c (get_reload_reg): Don't reuse regs
37395 if they have smaller mode than requested, if they have
37396 wider mode than requested, try to return a SUBREG.
37398 PR tree-optimization/56250
37399 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
37400 if type is unsigned and code isn't MULT_EXPR.
37402 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
37404 PR tree-optimization/56064
37405 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
37406 bits according to mode.
37407 * fixed-value.h (fixed_from_double_int)
37408 (const_fixed_from_double_int): Adjust comments.
37410 2013-02-08 Richard Biener <rguenther@suse.de>
37413 * lto-streamer.h (struct data_in): Remove current_file, current_line
37414 and current_col members.
37415 * lto-streamer-out.c (lto_output_location): Stream changed bits
37416 en-block for efficiency.
37417 * lto-streamer-in.c (clear_line_info): Remove.
37418 (lto_input_location): Cache current file, line and column
37419 globally via local statics. Read changed bits en-block.
37420 (input_function): Do not call clear_line_info.
37421 (lto_read_body): Likewise.
37422 (lto_input_toplevel_asms): Likewise.
37424 2013-02-08 Michael Matz <matz@suse.de>
37426 PR tree-optimization/52448
37427 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
37428 (nt_call_phase): New static.
37429 (add_or_mark_expr): Only mark accesses with newer phase than any
37431 (nonfreeing_call_p): New.
37432 (nt_init_block): Update nt_call_phase, mark blocks as visited.
37433 (nt_fini_block): Keep blocks marked as visited.
37434 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
37436 2013-02-08 Richard Biener <rguenther@suse.de>
37438 * ira.c (ira): Free broken dominator information.
37440 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
37442 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
37444 2013-02-08 Marek Polacek <polacek@redhat.com>
37446 * cfgloop.c (verify_loop_structure): Add more checking of headers.
37448 2013-02-08 Richard Biener <rguenther@suse.de>
37450 PR middle-end/56181
37451 * cfgloop.h (flow_loops_find): Adjust.
37452 (bb_loop_header_p): Declare.
37453 * cfgloop.c (bb_loop_header_p): New function split out from ...
37454 (flow_loops_find): ... here. Adjust function signature,
37455 support incremental loop structure update.
37456 (verify_loop_structure): Cleanup. Verify a loop is a loop.
37457 * cfgloopmanip.c (fix_loop_structure): Move ...
37458 * loop-init.c (fix_loop_structure): ... here.
37459 (apply_loop_flags): Split out from ...
37460 (loop_optimizer_init): ... here.
37461 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
37462 in incremental mode, only remove dead loops here.
37464 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
37467 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
37468 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
37469 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
37470 (*round<mode>3.libgcc): New insns for fixed-modes.
37471 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
37472 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
37473 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
37474 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
37475 implementations. Define to __builtin_avr_absFX,
37476 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
37477 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
37478 __builtin_avr_countlsFX, respectively.
37479 * config/avr/avr-c.c (target.h): Include it.
37480 (enum avr_builtin_id): New enum.
37481 (avr_resolve_overloaded_builtin): New static function.
37482 (avr_register_target_pragmas): Use it to set
37483 targetm.resolve_overloaded_builtin.
37484 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
37485 tree nodes used by DEF_BUILTIN.
37486 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
37487 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
37488 <AVR_BUILTIN_xxBITS>: Same.
37490 2013-02-08 Richard Biener <rguenther@suse.de>
37492 * cfgloop.c (verify_loop_structure): Properly handle
37493 a loop exiting to another loop header.
37494 * ira-int.h (ira_loops): Remove.
37495 * ira.c (ira_loops): Remove.
37496 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
37497 (do_reload): Use loop_optimizer_finalize.
37498 * ira-build.c (create_loop_tree_nodes): Use get_loops and
37499 number_of_loops to access the loop tree.
37500 (more_one_region_p): Likewise.
37501 (finish_loop_tree_nodes): Likewise.
37502 (rebuild_regno_allocno_maps): Likewise.
37503 (mark_loops_for_removal): Likewise.
37504 (mark_all_loops_for_removal): Likewise.
37505 (remove_unnecessary_regions): Likewise.
37506 (ira_build): Likewise.
37507 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
37509 2013-02-08 Richard Biener <rguenther@suse.de>
37511 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
37512 * ipa-pure-const.c (analyze_function): Avoid calling
37513 mark_irreducible_loops twice.
37514 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
37516 2013-02-07 David S. Miller <davem@davemloft.net>
37518 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
37520 * var-tracking.c (vt_add_function_parameter): Test the presence of
37521 HAVE_window_save properly and do not remap argument registers when
37522 we have a leaf function.
37524 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
37527 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
37529 * config/i386/i386.c (ix86_print_operand): Ditto.
37531 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
37533 * lra-constraints.c (process_alt_operands): Fix recently added comment.
37535 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
37537 PR rtl-optimization/56225
37538 * lra-constraints.c (process_alt_operands): Check that reload hard
37539 reg can hold value for strict_low_part.
37541 2013-02-07 Jakub Jelinek <jakub@redhat.com>
37544 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
37545 dwarf2out_end_function.
37546 (in_first_function_p, maybe_at_text_label_p,
37547 first_loclabel_num_not_at_text_label): New variables.
37548 (dwarf2out_var_location): In the first function find out
37549 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
37550 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
37553 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
37555 PR rtl-optimization/56178
37556 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
37557 SUBREG of a register. Tidy up related block of code.
37558 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
37559 note if the source is a register or a SUBREG of a register.
37561 2013-02-07 Jakub Jelinek <jakub@redhat.com>
37564 * config/rs6000/rs6000.md (ptrm): New mode attr.
37565 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
37566 call_value_indirect_aix<pttrsize>,
37567 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
37570 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
37572 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
37573 if -bnortl. Convert to strcmp and strncmp.
37575 2013-02-07 Alan Modra <amodra@gmail.com>
37578 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
37579 addresses won't wrap when offsetting.
37580 (rs6000_secondary_reload): Provide secondary reloads needed for
37581 wrapping LO_SUM addresses.
37583 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
37585 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
37586 MACH, just __MACH__.
37588 2013-02-06 Richard Biener <rguenther@suse.de>
37590 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
37591 instead of calling fix_loop_structure.
37593 2013-02-06 Jakub Jelinek <jakub@redhat.com>
37595 PR middle-end/56217
37596 * omp-low.c (use_pointer_for_field): Return false if
37597 lower_send_shared_vars doesn't generate any copy-out code.
37599 2013-02-06 Tom de Vries <tom@codesourcery.com>
37601 PR rtl-optimization/56131
37602 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
37603 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
37604 of the label is NULL. Add comment.
37606 2013-02-05 Jakub Jelinek <jakub@redhat.com>
37608 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
37611 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
37612 (STATIC_LIBTSAN_LIBS): Likewise.
37613 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
37614 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
37615 is defined, don't add anything else beyond that.
37616 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
37617 (LINK_COMMAND_SPEC): Use them.
37619 PR tree-optimization/56205
37620 * tree-stdarg.c (check_all_va_list_escapes): Return true if
37621 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
37622 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
37624 2013-02-05 Richard Biener <rguenther@suse.de>
37626 PR tree-optimization/53342
37627 PR tree-optimization/53185
37628 * tree-vectorizer.h (vect_check_strided_load): Remove.
37629 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
37630 not disallow peeling for vectorized strided loads.
37631 (vect_check_strided_load): Make static and simplify.
37632 (vect_analyze_data_refs): Adjust.
37633 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
37634 correctly when vectorizing strided loads.
37636 2013-02-05 Richard Biener <rguenther@suse.de>
37638 * doc/install.texi: Refer to ISL, not PPL.
37640 2013-02-05 Jan Hubicka <jh@suse.cz>
37642 PR tree-optimization/55789
37643 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
37645 2013-02-05 Jan Hubicka <jh@suse.cz>
37647 PR tree-optimization/55789
37648 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
37649 the dead call anyway.
37651 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
37654 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
37656 2013-02-04 Alexander Potapenko <glider@google.com>
37657 Jack Howarth <howarth@bromo.med.uc.edu>
37658 Jakub Jelinek <jakub@redhat.com>
37661 * config/darwin.c (sort_ctor_records): Stabilized qsort
37662 on constructor priority by using original position.
37663 (finalize_ctors): New routine to sort constructors by
37664 priority before use in assemble_integer.
37665 (machopic_asm_out_constructor): Use finalize_ctors if needed.
37667 2013-02-04 Jakub Jelinek <jakub@redhat.com>
37670 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
37671 about visibility on artificial decls.
37672 * config/sol2.c (solaris_assemble_visibility): Likewise.
37674 2013-02-04 Kai Tietz <ktietz@redhat.com>
37677 * config/i386/i386.c (function_value_ms_64): Add additional valtype
37678 argument and improve checking of return-argument types for 16-byte
37680 (ix86_function_value_1): Add additional valtype argument on call
37681 of function_value_64.
37682 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
37683 handling infunction_value_64 function.
37685 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
37687 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
37689 2013-02-04 Richard Biener <rguenther@suse.de>
37691 PR tree-optimization/56188
37692 * tree-ssa-structalias.c (label_visit): Consider case with
37693 initially non-empty points-to set.
37694 (perform_var_substitution): Dump node mapping and clean up.
37696 2013-02-04 Richard Guenther <rguenther@suse.de>
37699 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
37700 node prevail as last resort.
37701 (lto_symtab_merge_decls): Remove guard on LTRANS here.
37702 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
37704 2013-02-04 Richard Biener <rguenther@suse.de>
37706 PR tree-optimization/56113
37707 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
37709 (equiv_class_lookup_or_add): ... this.
37710 (label_visit): Adjust and fix error in previous patch.
37711 (perform_var_substitution): Adjust.
37713 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
37715 * config/sh/divtab.c: Fix formatting and comments throughout the file.
37716 * config/sh/sh4-300.md: Likewise.
37717 * config/sh/sh4a.md: Likewise.
37718 * config/sh/constraints.md: Likewise.
37719 * config/sh/sh.md: Likewise.
37720 * config/sh/netbsd-elf.h: Likewise.
37721 * config/sh/predicates.md: Likewise.
37722 * config/sh/sh-protos.h: Likewise.
37723 * config/sh/ushmedia.h: Likewise.
37724 * config/sh/linux.h: Likewise.
37725 * config/sh/sh.c: Likewise.
37726 * config/sh/superh.h: Likewise.
37727 * config/sh/elf.h: Likewise.
37728 * config/sh/sh4.md: Likewise.
37729 * config/sh/sh.h: Likewise.
37731 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
37733 * config/pa/constraints.md: Adjust unused letters. Change "T"
37734 constraint to match_test floating_point_store_memory_operand().
37735 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
37736 (base14_operand): New.
37737 (floating_point_store_memory_operand): New.
37738 (integer_store_memory_operand): Revise to use base14_operand and
37739 reg_plus_base_memory_operand.
37740 (move_dest_operand): Allow symbolic_memory_operands.
37741 (symbolic_memory_operand): Check for LO_SOM.
37742 (symbolic_operand): Change default case to break.
37743 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
37744 CONST_DOUBLE values to be reloaded by putting them into memory when
37745 the destination is a floating point register.
37746 (movdf): Remove code to handle CONST_DOUBLE.
37748 (reload_indf_r1): New.
37749 (reload_insf_r1): New.
37750 Consistently use "Q" and "T" constraints with integer and floating
37751 point move instructions, respectively.
37752 (movdi): Remove FAIL.
37753 Change predicate for source operand unamed DImode move from
37754 general_operand to move_src_operand.
37755 (umulsidi3): Change predicate for destination operand to
37757 Likewise for similar unamed patterns.
37758 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
37759 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
37760 (hppa_legitimize_address): Simplify mask calculation.
37761 (pa_emit_move_sequence): Revised handling of secondary reloads from
37762 REG+D addresses for floating point loads and stores. Directly handle
37763 loading CONST0_RTX (mode) to a floating point register.
37764 (pa_secondary_reload): Handle reloading DF and SFmode constant values
37765 to floating point registers. Don't restrict secondary reloads to
37766 floating point registers to integer modes. Revise some comments and
37768 (TARGET_LEGITIMATE_ADDRESS_P): Define.
37769 (pa_legitimate_address_p): New.
37770 (pa_legitimize_reload_address): New.
37771 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
37772 (STRICT_REG_OK_FOR_BASE_P): New.
37773 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
37774 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
37776 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
37777 Andrew Dixie <andrewd@gentrack.com>
37779 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
37782 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
37784 * expmed.c (extract_bit_field_1): Pass the full width of the
37785 structure to get_best_reg_extraction_insn.
37787 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
37790 * configure.ac (use_cxa_atexit): Add AIX.
37791 * configure: Regenerate.
37793 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
37795 2013-02-01 Jakub Jelinek <jakub@redhat.com>
37798 * final.c (need_profile_function): New variable.
37799 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
37800 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
37801 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
37802 notes, targetm.asm_out.function_prologue doesn't emit anything,
37803 HAVE_prologue and profiler should be emitted before prologue,
37804 set need_profile_function instead of emitting it.
37805 (final_scan_insn): If need_profile_function, emit
37806 profile_function on the first NOTE_INSN_BASIC_BLOCK or
37807 NOTE_INSN_FUNCTION_BEG note.
37809 2013-02-01 Richard Henderson <rth@redhat.com>
37811 * config/rs6000/rs6000.md (smulditi3): New.
37814 * config/alpha/alpha.md (umulditi3): New.
37816 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
37818 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
37819 (ASM_OUTPUT_ALIGNED_LOCAL): New.
37821 2013-02-01 Richard Biener <rguenther@suse.de>
37823 PR tree-optimization/56113
37824 * tree-ssa-structalias.c (label_visit): Reduce work for
37825 single-predecessor nodes.
37827 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
37829 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
37830 range isn't testing for zero.
37832 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
37834 PR middle-end/56113
37835 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
37837 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
37838 Nick Clifton <nickc@redhat.com>
37840 * config/v850/constraints.md (Q): Define as a memory constraint.
37841 * config/v850/predicates.md (label_ref_operand): New predicate.
37842 (e3v5_shift_operand): New predicate.
37843 (ior_operator): New predicate.
37844 * config/v850/t-v850: Add e3v5 multilib.
37845 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
37846 (v850_gen_movdi): Prototype.
37847 * config/v850/v850.c: Add support for e3v5 architecture.
37848 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
37850 (construct_save_jarl): Add e3v5 long JARL support.
37851 (v850_adjust_insn_length): New function. Adjust length of call
37852 insns when using e3v5 instructions.
37853 (v850_gen_movdi): New function: Generate instructions to move a
37855 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
37856 (CPP_SPEC): Define __v850e3v5__ as appropriate.
37857 (TARGET_USE_FPU): Enable for e3v5.
37858 (CONST_OK_FOR_W): New macro.
37859 (ADJUST_INSN_LENGTH): Define.
37860 * config/v850/v850.md (UNSPEC_LOOP): Define.
37861 (attr cpu): Add v850e3v5.
37862 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
37863 (movdi): New pattern.
37864 (movdi_internal): New pattern.
37865 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
37866 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
37867 (cstoresf4): Likewise.
37868 (cstoredf4): Likewise.
37869 (insv): New pattern.
37870 (rotlso3_a): New pattern.
37871 (rotlsi3_b): New pattern
37872 (rotlsi3_v850e3v5): New pattern.
37873 (doloop_begin): New pattern.
37874 (fix_loop_counter): New pattern.
37875 (doloop_end): New pattern.
37876 (branch_normal): Add e3v5 long branch support.
37877 (branch_invert): Likewise.
37878 (branch_z_normal): Likewise.
37879 (branch_z_invert): Likewise.
37880 (branch_nz_normal): Likewise.
37881 (branch_nz_invert): Likewise.
37882 (call_internal_short): Add e3v5 register-indirect JARL support.
37883 (call_internal_long): Likewise.
37884 (call_value_internal_short): Likewise.
37885 (call_value_internal_long): Likewise.
37886 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
37887 (mloop): New option.
37888 * config.gcc: Add support for configuring v840e3v5 target.
37889 * doc/invoke.texi: Document new v850 specific command line options.
37891 2013-01-31 Paul Koning <ni1d@arrl.net>
37895 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
37896 children if parent is a class.
37897 (prune_unused_types_prune): Don't add DW_AT_declaration.
37899 2013-01-31 Richard Biener <rguenther@suse.de>
37901 PR tree-optimization/56157
37902 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
37903 match up operand with SLP child.
37905 2013-01-31 Jason Merrill <jason@redhat.com>
37908 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
37909 parameters the first time.
37910 (gen_scheduled_generic_parms_dies): Check completeness here.
37912 2013-01-31 Richard Biener <rguenther@suse.de>
37914 PR middle-end/53073
37915 * common.opt (faggressive-loop-optimizations): New flag,
37916 enabled by default.
37917 * doc/invoke.texi (faggressive-loop-optimizations): Document.
37918 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
37919 infer_loop_bounds_from_undefined by it.
37921 2013-01-31 Richard Biener <rguenther@suse.de>
37923 PR tree-optimization/56150
37924 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
37925 visit virtual operands.
37926 (find_uses_to_rename_bb): Likewise.
37928 2013-01-31 Richard Biener <rguenther@suse.de>
37930 PR tree-optimization/56150
37931 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
37932 mixed store non-store stmts.
37934 2013-01-30 Jakub Jelinek <jakub@redhat.com>
37937 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
37938 LIBASAN_EARLY_SPEC is defined.
37939 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
37940 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
37942 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
37945 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
37946 invalid args instead of ICEing on it.
37947 (ix86_valid_target_attribute_tree): Return error_mark_node if
37948 ix86_valid_target_attribute_inner_p failed.
37949 (ix86_valid_target_attribute_p): Return false only if
37950 ix86_valid_target_attribute_tree returned error_mark_node. Allow
37951 target("default") attribute.
37952 (sorted_attr_string): Change argument from const char * to tree,
37953 merge in all target attribute arguments rather than just one.
37954 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
37955 instead of free. Avoid using strcat.
37956 (ix86_mangle_function_version_assembler_name): Mangle
37957 target("default") as if no target attribute is present. Adjust
37958 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
37959 instead of xmalloc and XDELETEVEC instead of free.
37960 (ix86_function_versions): Don't return true if one of the decls
37961 doesn't have target attribute. If they don't and one of the decls
37962 is DECL_FUNCTION_VERSIONED, report an error. Adjust
37963 sorted_attr_string caller. Use XDELETEVEC instead of free.
37964 (ix86_supports_function_versions): Remove.
37965 (make_name): Fix up formatting.
37966 (make_dispatcher_decl): Remove resolver_name and its initialization.
37967 Avoid leaking memory.
37968 (is_function_default_version): Return true if there is
37969 target("default") attribute rather than no target attribute at all.
37970 (make_resolver_func): Avoid leaking memory.
37971 (ix86_generate_version_dispatcher_body): Likewise.
37972 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
37973 * target.def (supports_function_versions): Remove.
37974 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
37975 * doc/tm.texi: Regenerated.
37977 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
37979 PR rtl-optimization/56144
37980 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
37981 for values with side effects.
37983 2013-01-30 Richard Biener <rguenther@suse.de>
37985 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
37986 (sparseset_pop): Likewise.
37987 * cfganal.c (compute_idf): Likewise. Increase work-stack size
37988 to be able to use quick_push in the worker loop.
37990 2013-01-30 Marek Polacek <polacek@redhat.com>
37992 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
37994 2013-01-30 Richard Biener <rguenther@suse.de>
37997 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
37999 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
38001 PR tree-optimization/56064
38002 * fixed-value.c (fixed_from_double_int): New function.
38003 * fixed-value.h (fixed_from_double_int): New prototype.
38004 (const_fixed_from_double_int): New static inline function.
38005 * fold-const.c (native_interpret_fixed): New static function.
38006 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
38007 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
38008 (native_encode_fixed): New static function.
38009 (native_encode_expr) <FIXED_CST>: Use it.
38010 (native_interpret_int): Move double_int worker code to...
38011 * double-int.c (double_int::from_buffer): ...this new static method.
38012 * double-int.h (double_int::from_buffer): Prototype it.
38014 2013-01-30 Richard Biener <rguenther@suse.de>
38016 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
38017 New pointer-map and obstack.
38018 (init_alias_vars): Allocate pointer-map and obstack.
38019 (delete_points_to_sets): Free them.
38020 (find_what_var_points_to): Cache result.
38021 (find_what_p_points_to): Adjust for changed interface of
38022 find_what_var_points_to.
38023 (compute_points_to_sets): Likewise.
38024 (ipa_pta_execute): Likewise.
38026 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
38028 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
38029 * configure: Regenerate.
38030 * config.in: Regenerate.
38031 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
38032 #nobits/#progbits if supported.
38034 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
38037 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
38038 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
38039 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
38041 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38043 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
38044 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
38046 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38048 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
38049 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
38051 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38053 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
38055 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
38056 * config/arm/cortex-a7.md: New bypasses using
38057 arm_mac_accumulator_is_result.
38059 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38061 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
38062 (cortex_a7_neon_mla): Likewise.
38063 (cortex_a7_fpfmad): New reservation.
38064 (cortex_a7_fpmacs): Use ffmas and update required units.
38065 (cortex_a7_fpmuld): Update required units and latency.
38066 (cortex_a7_fpmacd): Likewise.
38067 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
38068 (cortex_a7_neon). Likewise.
38069 (bypass) Update participating units.
38071 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
38073 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
38074 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
38076 * config/arm/vfp11.md (vfp_farith): Use ffmas.
38077 (vfp_fmul): Use ffmad.
38078 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
38079 (cortex_r4_fmacd): Use ffmad.
38080 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
38081 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
38082 (cortex_a9_fmacd): Use ffmad.
38083 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
38084 (cortex_a8_vfp_macd): Use ffmad.
38085 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
38086 (cortex_a5_fpmacd): Use ffmad.
38087 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
38088 (cortex_a15_vfp_macd): Use ffmad.
38089 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
38091 2013-01-29 Jason Merrill <jason@redhat.com>
38094 * varasm.c (default_assemble_visibility): Don't warn about
38095 visibility on artificial decls.
38097 2013-01-29 Richard Biener <rguenther@suse.de>
38099 PR tree-optimization/56113
38100 * tree-ssa-structalias.c (equiv_class_lookup): Also return
38102 (label_visit): Free duplicate bitmaps and record the leader instead.
38103 (perform_var_substitution): Adjust.
38105 2013-01-29 Richard Biener <rguenther@suse.de>
38107 PR tree-optimization/55270
38108 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
38109 the CFG, schedule loops for fixup.
38111 2013-01-29 Nick Clifton <nickc@redhat.com>
38113 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
38116 2013-01-28 Leif Ekblad <leif@rdos.net>
38118 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
38119 * config/i386/i386.h (TARGET_RDOS): New macro.
38120 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
38121 * config/i386/i386.c (ix86_option_override_internal): For 64bit
38122 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
38123 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
38124 DEFAULT_LARGE_SECTION_THRESHOLD.
38125 * config/i386/i386.md (R14_REG, R15_REG): New constants.
38126 * config/i386/rdos.h: New file.
38127 * config/i386/rdos64.h: New file.
38129 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
38132 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
38135 2013-01-28 Jakub Jelinek <jakub@redhat.com>
38137 PR rtl-optimization/56117
38138 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
38139 call cselib_lookup_from_insn on the MEM before calling
38140 add_insn_mem_dependence.
38142 2013-01-28 Richard Biener <rguenther@suse.de>
38144 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
38145 to a stmt that didn't have one.
38146 (copy_phis_for_bb): Likewise for PHI arguments.
38147 (copy_debug_stmt): Likewise for debug stmts.
38149 2013-01-28 Richard Biener <rguenther@suse.de>
38151 PR tree-optimization/56034
38152 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
38153 (partition_builtin_p): Adjust.
38154 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
38155 it is the last partition.
38156 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
38157 up the vertex for the definition.
38158 (classify_partition): Classify whether a partition is a
38159 PKIND_REDUCTION, thus has uses outside of the loop.
38160 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
38161 Merge all PKIND_REDUCTION partitions into the last partition.
38162 (tree_loop_distribution): Seed partitions from reductions as well.
38164 2013-01-28 Jakub Jelinek <jakub@redhat.com>
38166 PR tree-optimization/56125
38167 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
38168 pow(x,c) into sqrt(x) * powi(x, n/2) or
38169 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
38170 optimizing for size.
38171 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
38172 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
38175 PR tree-optimization/56094
38176 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
38177 to UNKNOWN_LOCATION while gimplifying expr.
38179 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
38182 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
38183 operand 0 in movabs insn template for -masm=intel asm alternative.
38184 (*movabs<mode>_2): Ditto for operand 1.
38186 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
38189 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
38192 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
38194 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
38197 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
38199 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
38200 Undef to avoid warning.
38202 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
38204 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
38205 * configure: Regenerate.
38207 2013-01-25 Jakub Jelinek <jakub@redhat.com>
38209 PR tree-optimization/56098
38210 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
38211 for stmts with volatile ops.
38212 (cond_store_replacement): Don't optimize if assign has volatile ops.
38213 (cond_if_else_store_replacement_1): Don't optimize if either
38214 then_assign or else_assign have volatile ops.
38215 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
38218 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38220 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
38222 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38224 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
38225 missing ':' in asm example.
38227 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
38229 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
38230 entries into lane and laneq entries.
38231 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
38232 Remove AdvSIMD scalar modes.
38233 (aarch64_sq<r>dmulh_laneq<mode>): New.
38234 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
38236 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
38237 builtin implementations to relfect changes in RTL in aarch64-simd.md.
38238 * config/aarch64/iterators.md (VCOND): New.
38241 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
38244 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
38245 Add NULL LIBNAME argument to existing definitions.
38246 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
38247 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
38248 * config/avr/avr.c (DEF_BUILTIN): Same.
38249 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
38250 (avr_expand_builtin): Expand to a vanilla call if a libgcc
38251 implementation is available (DECL_ASSEMBLER_NAME is set).
38252 (avr_fold_absfx): New static function.
38253 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
38254 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
38255 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
38256 AVR_BUILTIN_ABSLLK.
38257 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
38258 (abshk, absk, abslk, absllk): Provide as static inline functions.
38260 2013-01-25 Marek Polacek <polacek@redhat.com>
38262 PR tree-optimization/56035
38263 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
38265 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
38267 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
38268 (*movtf_internal_rex64): Add (!o,C) alternative
38269 (*movxf_internal_rex64): Ditto.
38270 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
38272 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
38274 * doc/invoke.texi: fix typo.
38275 * doc/objc.texi: fix typo.
38277 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
38279 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
38280 for the first two alternatives.
38282 2013-01-24 Diego Novillo <dnovillo@google.com>
38284 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
38285 (ggc-zone.o): Remove.
38286 * configure.ac: Remove option --with-gc.
38287 * configure: Re-generate.
38288 * doc/install.texi: Remove documentation for --with-gc.
38289 * gengtype.c (write_enum_defn): Remove. Update all users.
38290 (write_Types_process_field): Remove generation of gt_e_* argument.
38291 (output_type_enum): Remove. Update all users.
38292 (write_enum_defn): Remove. Update all users.
38293 (enum alloc_zone): Remove. Update all users.
38294 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
38295 * ggc-common.c (ggc_splay_alloc): Remove first argument.
38296 Update all callers.
38297 (struct ptr_data): Remove field TYPE. Update all users.
38298 (gt_pch_note_object): Remove argument TYPE. Update all users.
38299 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
38301 * ggc-none.c (ggc_alloc_typed_stat): Remove.
38302 (struct alloc_zone): Remove.
38303 (ggc_internal_alloc_zone_stat): Remove.
38304 (ggc_internal_cleared_alloc_zone_stat): Remove.
38305 * ggc-page.c (ggc_alloc_typed_stat): Remove.
38306 (ggc_pch_count_object): Remove last argument. Update all users.
38307 (ggc_pch_alloc_object): Remove last argument. Update all users.
38308 (struct alloc_zone): Remove.
38309 * ggc-zone.c: Remove.
38310 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
38311 (struct alloc_zone): Remove.
38312 (ggc_alloc_typed_stat): Remove.
38313 (ggc_alloc_typed): Remove.
38314 (ggc_splay_alloc): Remove first argument.
38315 (rtl_zone): Remove. Update all users.
38316 (tree_zone): Remove. Update all users.
38317 (tree_id_zone): Remove. Update all users.
38318 (ggc_internal_zone_alloc_stat): Remove. Update all users.
38319 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
38320 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
38321 * tree-ssanames.c: Remove references to zone allocator in comments.
38323 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
38325 * config/avr/avr.c (avr_out_fract): Make register numbers that
38326 might be outside of source operand signed.
38328 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
38330 * config/i386/constraints.md (Yf): New constraint.
38331 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
38332 of f constraint to conditionaly disable x87 register preferences.
38333 (*movdf_internal): Ditto.
38334 (*movsf_internal): Ditto.
38336 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
38338 PR inline-asm/55934
38339 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
38340 that have operands with impossible constraints.
38341 Add a FIXME for a speed-up opportunity.
38342 * lra-constraints.c (process_alt_operands): Verify that a class
38343 selected from constraints on asms is valid for the operand mode.
38344 (curr_insn_transform): Remove incorrect comment.
38346 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
38348 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
38349 TOC operand is a valid symbol ref in the constant pool.
38351 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
38353 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
38355 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
38358 * config/avr/stdfix.h: New file.
38359 * t-avr (stdfix-gcc.h): New rule to build it.
38360 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
38362 2013-01-23 Kostya Serebryany <kcc@google.com>
38364 * config/darwin.h: remove dependency on
38365 CoreFoundation (asan on Mac OS).
38367 2013-01-23 Jakub Jelinek <jakub@redhat.com>
38370 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
38371 instead of cmpdi_operand for first comparison operand.
38372 Don't assert that comparison operands aren't both constants.
38374 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
38376 * doc/install.texi (Downloading the Source): Update references to
38377 downloading separate components.
38379 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
38381 * doc/extend.texi (__int128): Improve grammar.
38383 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
38386 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
38387 alternative to (o,r).
38388 (*movdi_internal_rex64): Remove (!o,n) alternative.
38389 (DImode immediate->memory splitter): Remove.
38390 (DImode immediate->memory peephole2): Remove.
38391 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
38392 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
38393 alternative to (!o,*r).
38394 (*movtf_internal_sse): New pattern.
38395 (*movxf_internal_rex64): New pattern.
38396 (*movxf_internal): Disable for TARGET_64BIT.
38397 (*movdf_internal_rex64): Remove (!o,F) alternative.
38399 2013-01-22 Jakub Jelinek <jakub@redhat.com>
38401 PR middle-end/56074
38402 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
38403 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
38404 * tree-vect-loop-manip.c (find_loop_location): Also ignore
38405 stmt locations where LOCATION_LOCUS of the stmt location is
38406 UNKNOWN_LOCATION or BUILTINS_LOCATION.
38409 * config/i386/i386.md (UNSPEC_STOS): New.
38410 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
38411 *strsetqi_1): Add UNSPEC_STOS.
38413 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
38416 * doc/invoke.texi: Remove left over -Wsynth example.
38418 2013-01-21 Jakub Jelinek <jakub@redhat.com>
38420 PR tree-optimization/56051
38421 * fold-const.c (fold_binary_loc): Don't fold
38422 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
38423 a narrowing conversion, or widening conversion from signed
38426 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
38428 PR rtl-optimization/56023
38429 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
38430 dependent on debug instruction.
38432 2013-01-21 Martin Jambor <mjambor@suse.cz>
38434 PR middle-end/56022
38435 * function.c (allocate_struct_function): Call
38436 invoke_set_current_function_hook earlier.
38438 2013-01-21 Jakub Jelinek <jakub@redhat.com>
38440 * reload1.c (init_reload): Only initialize reload_obstack
38441 during the first call.
38443 2013-01-21 Marek Polacek <polacek@redhat.com>
38445 * cfgloop.c (verify_loop_structure): Fix up grammar.
38447 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
38449 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
38450 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
38452 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
38455 * config/arm/marvell-pj4.md: Update copyright year.
38456 Fix up use of alu to alu_reg and simple_alu_imm.
38458 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
38460 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
38462 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
38465 * lra-constraints.c (curr_insn_transform): Don't reuse original
38466 insn for secondary memory move when memory mode should be different.
38468 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
38470 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
38471 atomic_storedi_1): New patterns.
38473 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
38475 btver2 pipeline descriptions.
38476 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
38478 * config/i386/i386.md (btver2_decode): New type attributes.
38479 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
38481 * config/i386/btver2.md: New file describing btver2 pipelines.
38483 2013-01-19 Andrew Pinski <apinski@cavium.com>
38485 PR tree-optimization/52631
38486 * tree-ssa-sccvn (visit_use): Before looking up the original
38487 statement, try looking up the simplified expression.
38489 2013-01-19 Anthony Green <green@moxielogic.com>
38491 * config/moxie/moxie.c (moxie_expand_prologue): Set
38492 current_function_static_stack_size.
38494 2013-01-18 Jakub Jelinek <jakub@redhat.com>
38496 PR tree-optimization/56029
38497 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
38498 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
38500 2013-01-18 Sharad Singhai <singhai@google.com>
38502 PR tree-optimization/55995
38503 * dumpfile.c (dump_loc): Print location only if available.
38504 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
38506 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
38509 * lra-constraints.c (curr_insn_transform): Reuse original insn for
38510 secondary memory move.
38511 (inherit_reload_reg): Use rclass instead of cl for
38512 check_secondary_memory_needed_p.
38514 2013-01-18 Jakub Jelinek <jakub@redhat.com>
38516 PR middle-end/56015
38517 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
38518 the case where writing real complex part of target modifies op1.
38520 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
38522 * config/aarch64/aarch64-simd.md
38523 (aarch64_vcond_internal<mode>): Handle unordered cases.
38524 * config/aarch64/iterators.md (v_cmp_result): New.
38526 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
38527 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
38529 * config/arm/marvell-pj4.md: New file.
38530 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
38531 * config/arm/arm.md (generic_sched): Add marvell_pj4.
38532 (generic_vfp): Likewise.
38533 * config/arm/arm-cores.def: Add marvell-pj4.
38534 * config/arm/arm-tune.md: Regenerate.
38535 * config/arm/arm-tables.opt: Regenerate.
38536 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
38537 * doc/invoke.texi: Document marvell-pj4.
38539 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
38541 * config/aarch64/arm_neon.h: Map scalar types to standard types.
38543 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38548 * var-tracking.c (negative_power_of_two_p): New.
38549 (global_get_addr_cache, local_get_addr_cache): New.
38550 (get_addr_from_global_cache, get_addr_from_local_cache): New.
38551 (vt_canonicalize_addr): Rewrite using the above. Adjust the
38553 (vt_stack_offset_p): Remove.
38554 (vt_canon_true_dep): Always canonicalize loc's address.
38555 (clobber_overlapping_mems): Make sure we have a MEM.
38556 (local_get_addr_clear_given_value): New.
38557 (val_reset): Clear local cached entries.
38558 (compute_bb_dataflow): Create and release the local cache.
38559 Disable duplicate MEMs clobbering.
38560 (emit_notes_in_bb): Clobber MEMs likewise.
38561 (vt_emit_notes): Create and release the local cache.
38562 (vt_initialize, vt_finalize): Create and release the global
38563 cache, respectively.
38564 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
38566 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38568 PR libmudflap/53359
38569 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
38570 not found in the symtab.
38572 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
38575 PR rtl-optimization/55547
38576 PR rtl-optimization/53827
38579 * alias.c (offset_overlap_p): New, factored out of...
38580 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
38581 the conservative special case for symbolic constants. Don't
38582 adjust zero sizes on alignment.
38584 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
38586 PR rtl-optimization/52573
38587 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
38588 REG_UNUSED for the same register.
38590 2013-01-17 Richard Biener <rguenther@suse.de>
38591 Marek Polacek <polacek@redhat.com>
38593 PR rtl-optimization/55833
38594 * loop-unswitch.c (unswitch_loops): Move loop verification...
38595 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
38596 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
38597 Set it to true when we're removing a loop from hierarchy tree in
38598 an irreducible region.
38599 (fix_bb_placements): Adjust caller.
38600 (fix_loop_placements): Likewise.
38602 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
38604 * config/avr/builtins.def (DEF_BUILTIN): Factor out
38605 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
38606 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
38607 Remove ID. Adjust comments.
38608 * config/avr/avr-c.c (avr_builtin_name): Remove.
38609 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
38610 * config/avr/avr.c (avr_tolower): New static function.
38611 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
38612 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
38613 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
38616 2013-01-17 Jan Hubicka <jh@suse.cz>
38618 PR tree-optimization/55273
38619 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
38621 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
38624 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
38625 store through atomic_store<mode>_1.
38626 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
38628 2013-01-17 Martin Jambor <mjambor@suse.cz>
38630 PR tree-optimizations/55264
38631 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
38632 for virtual methods.
38633 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
38634 virtual methods before inlining is over.
38635 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
38637 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
38640 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
38642 PR rtl-optimization/56005
38643 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
38644 pending reads for prefetch.
38646 2013-01-16 Ian Bolton <ian.bolton@arm.com>
38648 * config/aarch64/aarch64.md
38649 (*cstoresi_neg_uxtw): New pattern.
38650 (*cmovsi_insn_uxtw): New pattern.
38651 (*<optab>si3_uxtw): New pattern.
38652 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
38653 (*<optab>si3_insn_uxtw): New pattern.
38654 (*bswapsi2_uxtw): New pattern.
38656 2013-01-16 Richard Biener <rguenther@suse.de>
38658 * tree-inline.c (tree_function_versioning): Remove set but
38659 never used variable.
38661 2013-01-16 Richard Biener <rguenther@suse.de>
38663 PR tree-optimization/55964
38664 * tree-flow.h (rename_variables_in_loop): Remove.
38665 (rename_variables_in_bb): Likewise.
38666 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
38667 (copy_loop_before): Adjust and delete update-ssa status.
38668 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
38669 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
38670 (rename_variables_in_loop): Remove.
38671 (slpeel_update_phis_for_duplicate_loop): Likewise.
38672 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
38673 use available cfg machinery instead of duplicating it.
38674 Update PHI nodes and perform poor-mans SSA update here.
38675 (slpeel_tree_peel_loop_to_edge): Adjust.
38677 2013-01-16 Richard Biener <rguenther@suse.de>
38679 PR tree-optimization/54767
38680 PR tree-optimization/53465
38681 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
38682 (vrp_visit_phi_node): For PHI arguments coming via backedges
38683 drop all symbolical range information.
38684 (execute_vrp): Compute backedges.
38686 2013-01-16 Richard Biener <rguenther@suse.de>
38688 * doc/install.texi: Update CLooG and ISL requirements to
38691 2013-01-16 Christian Bruel <christian.bruel@st.com>
38694 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
38695 (broken_move): Handle UNSPECV_SP_SWITCH_B.
38696 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
38698 2013-01-16 DJ Delorie <dj@redhat.com>
38700 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
38701 (UNSPECV_SP_SWITCH_E): New.
38702 (sp_switch_1): Change to an unspec.
38703 (sp_switch_2): Change to an unspec. Don't use post-inc when we
38706 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
38708 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
38709 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
38710 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
38711 (expand_mem_thread_fence): Ditto.
38712 (expand_mem_signal_fence): Ditto.
38713 (expand_atomic_load): Ditto.
38714 (expand_atomic_store): Ditto.
38716 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
38718 PR rtl-optimization/55547
38719 PR rtl-optimization/53827
38722 * alias.c (memrefs_conflict_p): Set sizes to negative after
38725 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38728 * function.c (thread_prologue_and_epilogue_insns): Always
38729 add crtl->drap_reg to set_up_by_prologue.set, even if
38730 stack_realign_drap is false.
38732 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
38734 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
38735 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
38736 *call): Fix indention.
38738 2013-01-15 Tom de Vries <tom@codesourcery.com>
38741 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
38744 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
38746 PR rtl-optimization/55153
38747 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
38749 2013-01-15 Martin Jambor <mjambor@suse.cz>
38751 PR tree-optimization/55920
38752 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
38753 accesses as grp_to_be_debug_replaced.
38755 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38757 PR tree-optimization/55920
38758 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
38759 there is non-useless type conversion needed from debug rhs to lhs,
38760 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
38762 2013-01-15 Joseph Myers <joseph@codesourcery.com>
38763 Mikael Pettersson <mikpe@it.uu.se>
38766 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
38768 (ASM_OUTPUT_CASE_LABEL): Remove.
38769 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
38770 * final.c (shorten_branches): Update alignment of labels before
38771 jump tables if CASE_VECTOR_SHORTEN_MODE.
38773 2013-01-15 Richard Biener <rguenther@suse.de>
38776 * system.h: Do not include gmp.h for building host tools.
38778 2013-01-15 Richard Biener <rguenther@suse.de>
38780 PR middle-end/55882
38781 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
38782 account for bitpos when computing alignment.
38784 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
38786 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
38787 (ix86_target_macros_internal): Likewise.
38789 * config/i386/i386.c (m_CORE2I7): Removed.
38790 (m_CORE_HASWELL): New macro.
38791 (m_CORE_ALL): Likewise.
38792 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
38793 (initial_ix86_arch_features): Likewise.
38794 (processor_target_table): Initializations for Core avx2.
38795 (cpu_names): New names "core-avx2".
38796 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
38797 PROCESSOR_CORE_HASWELL.
38798 (ix86_issue_rate): New case.
38799 (ia32_multipass_dfa_lookahead): Likewise.
38800 (ix86_sched_init_global): Likewise.
38802 * config/i386/i386.h (TARGET_HASWELL): New macro.
38803 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
38804 (processor_type): New PROCESSOR_HASWELL.
38806 2013-01-15 Jakub Jelinek <jakub@redhat.com>
38808 PR tree-optimization/55955
38809 * tree-vect-loop.c (vectorizable_reduction): Give up early on
38810 *SHIFT_EXPR and *ROTATE_EXPR codes.
38812 PR tree-optimization/48766
38813 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
38814 -ftrapv disable -fwrapv.
38816 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38819 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
38820 etc. to 1 and not to __flash.
38821 Use LL suffix for __INT24_MAX__ with -mint8.
38822 Use ULL suffix for __UINT24_MAX__ with -mint8.
38824 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38826 * config/avr/avr-arch.h
38827 (struct base_arch_s): Use typedef avr_arch_t instead.
38828 (struct arch_info_s): Use typedef avr_arch_info_t instead.
38829 (struct mcu_type_s): Use typedef avr_mcu_t instead.
38830 * config/avr/avr.c: Same.
38831 * config/avr/avr-devices.c: Same.
38832 * config/avr/driver-avr.c: Same.
38833 * config/avr/gen-avr-mmcu-texi.c: Same.
38834 * config/avr/avr-mcus.def: Adjust comment.
38836 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
38838 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
38839 * config/aarch64/iterators.md (VALLDI): New.
38841 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
38842 Andi Kleen <ak@linux.intel.com>
38845 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
38846 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
38849 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38851 * config/avr/avr-stdint.h: Remove trailing blanks.
38852 * config/avr/avr-log.h: Same.
38853 * config/avr/avr-arch.h: Same.
38854 * config/avr/avr-devices.c: Same.
38855 * config/avr/avr-dimode.md: Same.
38856 * config/avr/predicates.md: Same.
38857 * config/avr/avr-c.c: Same. And fix typo.
38859 * config/avr/avr-protos.h: Same. And:
38860 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
38861 (init_cumulative_args): Rename to avr_init_cumulative_args.
38862 (expand_prologue): Rename to avr_expand_prologue.
38863 (expand_epilogue): Rename to avr_expand_epilogue.
38864 (adjust_insn_length): Rename to avr_adjust_insn_length.
38865 (notice_update_cc): Rename to avr_notice_update_cc.
38866 (final_prescan_insn): Rename to avr_final_prescan_insn.
38867 * config/avr/avr.c: Same.
38868 * config/avr/avr.h: Same.
38869 * config/avr/avr.md: Remove trailing blanks.
38870 (prologue): Use avr_expand_prologue.
38871 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
38873 2013-01-14 Richard Biener <rguenther@suse.de>
38875 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
38876 verify_location, collect_subblocks): New functions.
38877 (verify_gimple_in_cfg): Verify that locations only reference
38878 BLOCKs in the functions BLOCK tree.
38880 2013-01-14 Richard Biener <rguenther@suse.de>
38882 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
38884 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
38886 (insert_out_of_ssa_copy_on_edge): Likewise.
38887 (rewrite_close_phi_out_of_ssa): Likewise.
38888 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
38890 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
38891 propagated constants.
38892 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
38895 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
38897 * config/avr/avr-modes.def: Add GPL copyright notice.
38899 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
38901 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
38902 MEMMODEL_MASK to determine memory model.
38903 (atomic_store<mode>): Ditto from operands[2].
38904 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
38906 2013-01-13 Jakub Jelinek <jakub@redhat.com>
38909 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
38910 (fold_gimple_assign): Don't call unshare_expr here.
38911 (fold_ctor_reference): Call unshare_expr.
38913 2013-01-13 Terry Guo <terry.guo@arm.com>
38915 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
38916 * doc/fragments.texi: Document MULTILIB_REUSE.
38917 * gcc.c (multilib_reuse): New internal spec.
38918 (set_multilib_dir): Also search multilib from multilib_reuse.
38919 * genmultilib (tmpmultilib3): Refactor code.
38920 (tmpmultilib4): Ditto.
38921 (multilib_reuse): New multilib argument.
38923 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
38925 * Makefile.in: Update copyright.
38927 2013-01-12 Tom de Vries <tom@codesourcery.com>
38929 PR middle-end/55890
38930 * calls.c (expand_call): Check if arg_nr is valid.
38932 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
38934 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
38935 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
38936 documentation. Add missing '__' in front of
38937 __builtin_ia32_packssdw256.
38939 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
38942 * config/s390/s390.c (s390_preferred_reload_class): Do not return
38943 NO_REGS for larl operands.
38944 (s390_reload_larl_operand): Use s390_load_address instead of
38947 2013-01-11 Richard Biener <rguenther@suse.de>
38949 * tree-cfg.c (verify_node_sharing_1): Split out from ...
38950 (verify_node_sharing): ... here.
38951 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
38953 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
38955 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
38956 Substitute TREECHECKING.
38957 * configure: Regenerate.
38958 * Makefile.in (TREECHECKING): New.
38960 2013-01-11 Richard Guenther <rguenther@suse.de>
38962 PR tree-optimization/44061
38963 * tree-vrp.c (extract_range_basic): Compute zero as
38964 value-range for __builtin_constant_p of function parameters.
38966 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
38968 Update copyright years.
38970 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
38972 PR rtl-optimization/55672
38973 * lra-eliminations.c (mark_not_eliminable): Permit addition with
38974 const to be eliminable.
38976 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
38978 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
38979 * configure: Regenerate.
38981 2013-01-10 Richard Biener <rguenther@suse.de>
38983 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
38985 2013-01-10 Richard Biener <rguenther@suse.de>
38988 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
38989 locations for virtual PHI arguments.
38990 (rewrite_update_phi_arguments): Likewise.
38992 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
38994 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
38997 2013-01-10 Jakub Jelinek <jakub@redhat.com>
38999 PR tree-optimization/55921
39000 * tree-complex.c (expand_complex_asm): New function.
39001 (expand_complex_operations_1): Call it for GIMPLE_ASM.
39003 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
39006 * config/s390/s390.c (s390_symref_operand_p)
39007 (s390_loadrelative_operand_p): Merge the two functions.
39008 (s390_check_qrst_address, print_operand_address): Add parameters
39009 to s390_loadrelative_operand_p invokation.
39010 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
39011 (s390_reload_larl_operand, s390_secondary_reload): Use
39012 s390_loadrelative_operand_p instead of s390_symref_operand_p.
39013 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
39015 2013-01-09 Mike Stump <mikestump@comcast.net>
39017 * dse.c (record_store): Remove unnecessary assert.
39019 2013-01-09 Jan Hubicka <jh@suse.cz>
39021 PR tree-optimization/55569
39022 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
39023 * cfgloop.h (scale_loop_profile): Likewise.
39025 2013-01-09 Jan Hubicka <jh@suse.cz>
39028 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
39030 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
39032 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
39034 PR middle-end/55114
39035 * expr.h (maybe_emit_group_store): Declare.
39036 * expr.c (maybe_emit_group_store): New function.
39037 * builtins.c (expand_builtin_int_roundingfn): Call it.
39038 (expand_builtin_int_roundingfn_2): Likewise.
39040 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
39042 PR rtl-optimization/55829
39043 * lra-constraints.c (match_reload): Add code for absent output.
39044 (curr_insn_transform): Add code for reloads of matched inputs
39047 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
39049 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
39050 attribute of movddup insn to DF.
39051 (*vec_interleave_lowv2df): Ditto.
39052 (vec_dupv2df): Ditto.
39054 2013-01-09 Jan Hubicka <jh@suse.cz>
39056 PR tree-optimiation/55875
39057 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
39058 EVERY_ITERATION parameter.
39059 (number_of_iterations_exit): Check if exit is executed every iteration.
39060 (idx_infer_loop_bounds): Similarly here.
39061 (n_of_executions_at_most): Simplify
39062 to only test for cases where statement is dominated by the
39063 particular bound; handle correctly the "postdominance" test.
39064 (scev_probably_wraps_p): Use max loop iterations info
39065 as a global bound first.
39067 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
39068 Nick Clifton <nickc@redhat.com>
39070 * config/v850/v850.md (cbranchsf4): New pattern.
39071 (cstoresf4): New pattern.
39072 (cbranchdf4): New pattern.
39073 (cstoredf4): New pattern.
39074 (movsicc): Disallow floating point comparisons.
39075 (cmpsf_le_insn): Fix order of operators.
39076 (cmpsf_lt_insn): Likewise.
39077 (cmpsf_eq_insn): Likewise.
39078 (cmpdf_le_insn): Likewise.
39079 (cmpdf_lt_insn): Likewise.
39080 (cmpdf_eq_insn): Likewise.
39081 (cmpsf_ge_insn): Use LE comparison.
39082 (cmpdf_ge_insn): Likewise.
39083 (cmpsf_gt_insn): Use LT comparison.
39084 (cmpdf_gt_insn): Likewise.
39085 (cmpsf_ne_insn): Delete pattern.
39086 (cmpdf_ne_insn): Delete pattern.
39087 * config/v850/v850.c (v850_gen_float_compare): Use
39088 gen_cmpdf_eq_insn for NE comparison.
39089 (v850_float_z_comparison_operator)
39090 (v850_float_nz_comparison_operator): Move from here ...
39091 * config/v850/predicates.md: ... to here. Move GT and GE
39092 comparisons into v850_float_z_comparison_operator.
39093 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
39095 (v850_float_nz_comparison_operator): Likewise.
39097 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39099 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
39100 with calls to gen_insvsi/gen_insvdi.
39102 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
39104 * config/i386/i386.c (initial_ix86_tune_features): Set up
39105 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
39107 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
39108 Jakub Jelinek <jakub@redhat.com>
39110 PR tree-optimization/48189
39111 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
39112 If nitercst is 0, don't predict the exit edge.
39114 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
39116 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
39117 in asm_fprintf with reg_names.
39118 (aarch64_print_operand_address): Likewise.
39119 (aarch64_return_addr): Likewise.
39120 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
39122 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39124 * config/pa/pa.h (VAL_U6_BITS_P): Define.
39125 (INT_U6_BITS): Likewise.
39126 * config/pa/predicates.md (uint6_operand): New predicate.
39127 (shift5_operand, shift6_operand): Likewise.
39128 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
39130 (lshrdi3): Use shift6_operand.
39131 (shrpsi4, shrpdi4): New insn patterns.
39132 (extzv): Delete expander.
39133 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
39134 predicates in unamed zero extract patterns. Tighten common constraint.
39135 (extv): Delete expander.
39136 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
39137 predicates in unamed sign extract patterns. Tighten common constraint.
39138 (insv): Delete expander.
39139 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
39140 predicates in unamed insert patterns. Tighten common constraint.
39141 Change uint32_operand predicate to uint6_operand predicate in unamed
39142 DImode pattern to insert constant values of type 1...1xxxx.
39144 2013-01-04 Jan Hubicka <jh@suse.cz>
39146 PR tree-optimization/55823
39147 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
39150 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39151 Uros Bizjak <ubizjak@gmail.com>
39153 PR rtl-optimization/55845
39154 * df-problems.c (can_move_insns_across): Stop scanning at
39155 volatile_insn_p source instruction or give up if
39156 across_from .. across_to range contains any volatile_insn_p
39159 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
39161 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
39162 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
39164 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
39165 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
39167 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39170 * asan.c (asan_clear_shadow): New function.
39171 (asan_emit_stack_protection): Use it.
39173 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
39175 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
39176 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
39177 with tab instead of space.
39179 2013-01-08 Nick Clifton <nickc@redhat.com>
39181 * config/rl78/rl78.c (rl78_expand_prologue): Always select
39182 register bank 0 at the start of an interrupt handler.
39183 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
39186 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
39188 * config/aarch64/aarch64-simd.md
39189 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
39190 (aarch64_simd_bsl): Likewise.
39191 (aarch64_vcond_internal<mode>): Likewise.
39192 (vcond<mode><mode>): Likewise.
39193 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
39194 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
39196 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
39198 * config/aarch64/aarch64-builtins.c
39199 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
39201 2013-01-08 Martin Jambor <mjambor@suse.cz>
39204 * tree-sra.c (analyze_access_subtree): Return true also after
39205 potentially creating a debug-only replacement.
39207 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39209 PR middle-end/55890
39210 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
39212 PR tree-optimization/54120
39213 * tree-vrp.c (range_fits_type_p): Don't allow
39214 src_precision < precision from signed vr to unsigned_p
39215 if vr->min or vr->max is negative.
39216 (simplify_float_conversion_using_ranges): Test can_float_p
39217 against CODE_FOR_nothing.
39219 2013-01-08 Jakub Jelinek <jakub@redhat.com>
39220 Richard Biener <rguenther@suse.de>
39222 PR middle-end/55851
39223 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
39224 types instead of just INTEGER_TYPE types.
39226 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
39228 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
39231 2013-01-07 Steve Ellcey <sellcey@mips.com>
39234 * config/mips/mips.opt: Change mad to mmad to match documentation.
39236 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39239 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
39240 .progmemx.data now.
39242 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39245 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
39246 (avr_addrspace_t): Add .section_name field.
39247 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
39249 (avr_addrspace): Same. Initialize .section_name. Remove last
39250 NULL entry. Put __memx into .progmemx.data.
39251 (progmem_section_prefix): Remove.
39252 (avr_asm_init_sections): No need to initialize progmem_section.
39253 (avr_asm_named_section): Use avr_addrspace[].section_name to get
39254 section name prefix.
39255 (avr_asm_select_section): Ditto. And use get_unnamed_section to
39256 retrieve the progmem section.
39257 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
39258 boundary to run over avr_addrspace[].
39259 (avr_register_target_pragmas): Ditto.
39261 2013-01-06 Jakub Jelinek <jakub@redhat.com>
39263 * varasm.c (output_constant_def_contents): For asan_protect_global
39264 protected strings, adjust DECL_ALIGN if needed, before testing for
39266 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
39267 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
39269 (output_object_block): For asan protected decls, emit asan padding
39270 after their contents.
39271 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
39272 (asan_finish_file): Test it here instead.
39274 2013-01-07 Nick Clifton <nickc@redhat.com>
39275 Matthias Klose <doko@debian.org>
39276 Doug Kwan <dougkwan@google.com>
39277 H.J. Lu <hongjiu.lu@intel.com>
39280 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
39282 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
39284 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
39286 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
39288 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
39290 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39293 * doc/install.texi (Cross-Compiler-Specific Options): Document
39296 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
39298 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
39299 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
39300 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
39301 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
39302 vqmovun_high_s64): Fix source operand number and update copyright.
39304 2013-01-07 Richard Biener <rguenther@suse.de>
39306 PR middle-end/55890
39307 * gimple.h (gimple_call_builtin_p): New overload.
39308 * gimple.c (validate_call): New function.
39309 (gimple_call_builtin_p): Likewise.
39310 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
39311 Use gimple_call_builtin_p.
39312 (find_func_clobbers): Likewise.
39313 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
39314 (strlen_optimize_stmt): Likewise.
39316 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
39318 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
39319 (vld1q_dup_*): Likewise.
39320 (vld1_*): Likewise.
39321 (vld1q_*): Likewise.
39322 (vld1_lane_*): Likewise.
39323 (vld1q_lane_*): Likewise.
39325 2013-01-07 Richard Biener <rguenther@suse.de>
39327 * lto-streamer.h (LTO_minor_version): Bump to 2.
39329 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
39331 * config/aarch64/aarch64-protos.h
39332 (aarch64_const_double_zero_rtx_p): Rename to...
39333 (aarch64_float_const_zero_rtx_p): ...this.
39334 (aarch64_float_const_representable_p): New.
39335 (aarch64_output_simd_mov_immediate): Likewise.
39336 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
39337 move immediate case.
39338 * config/aarch64/aarch64.c
39339 (aarch64_const_double_zero_rtx_p): Rename to...
39340 (aarch64_float_const_zero_rtx_p): ...this.
39341 (aarch64_print_operand): Allow printing of new constants.
39342 (aarch64_valid_floating_const): New.
39343 (aarch64_legitimate_constant_p): Check for valid floating-point
39345 (aarch64_simd_valid_immediate): Likewise.
39346 (aarch64_vect_float_const_representable_p): New.
39347 (aarch64_float_const_representable_p): Likewise.
39348 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
39349 (aarch64_output_simd_mov_immediate): New.
39350 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
39351 (*movdf_aarch64): Likewise.
39352 * config/aarch64/constraints.md (Ufc): New.
39353 (Y): call aarch64_float_const_zero_rtx.
39354 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
39356 2013-01-07 Richard Biener <rguenther@suse.de>
39358 PR tree-optimization/55888
39359 PR tree-optimization/55862
39360 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
39361 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
39362 not if it is contained therein.
39364 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39366 * config/avr/t-avr: Typo.
39368 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
39371 * config/avr/t-avr: Don't automatically rebuild
39372 $(srcdir)/config/avr/t-multilib
39373 $(srcdir)/config/avr/avr-tables.opt
39374 $(srcdir)/doc/avr-mmcu.texi
39375 (avr-mcus): New phony target to build them on request.
39376 (s-avr-mlib, s-avr-mmcu-texi): Remove.
39377 * avr/avr-mcus.def: Adjust comments.
39379 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
39381 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
39383 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
39385 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
39387 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
39389 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
39391 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
39393 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
39394 to generate profiling.
39395 * config/rs6000/aix64.h (LIB_SPEC): Same.
39397 2013-01-04 Andrew Pinski <apinski@cavium.com>
39399 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
39401 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
39403 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
39405 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
39407 (ix86_expand_move): Ditto.
39408 (ix86_zero_extend_to_Pmode): Ditto.
39409 (ix86_expand_call): Ditto.
39410 (ix86_expand_special_args_builtin): Ditto.
39411 (ix86_expand_builtin): Ditto.
39413 2013-01-04 Richard Biener <rguenther@suse.de>
39415 PR tree-optimization/55862
39416 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
39417 translating them through PHI nodes.
39419 2013-01-04 Martin Jambor <mjambor@suse.cz>
39421 PR tree-optimization/55755
39422 * tree-sra.c (sra_modify_assign): Do not check that an access has no
39423 children when trying to avoid producing a VIEW_CONVERT_EXPR.
39425 2013-01-04 Marek Polacek <polacek@redhat.com>
39427 PR middle-end/55859
39428 * opts.c (default_options_optimization): Clarify error message.
39430 2013-01-04 Richard Biener <rguenther@suse.de>
39432 PR middle-end/55863
39433 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
39436 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39439 * config/pa/pa.md (movsi): Revert previous change.
39440 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
39443 2013-01-03 Richard Henderson <rth@redhat.com>
39445 * config/i386/i386.c (ix86_expand_move): Always assign to op1
39446 after eliminating TLS symbols.
39448 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
39451 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
39452 * graphite-poly.c (debug_gmp_value): Likewise.
39454 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
39457 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
39458 selected code model, define __code_mode_small__, __code_model_medium__,
39459 __code_model_large__, __code_model_32__ or __code_model_kernel__.
39460 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
39461 xchg temporary register with %k. Declare temporary register as
39463 [__x86_64__]: For medium and large code models, preserve %rbx register.
39465 2013-01-03 Richard Biener <rguenther@suse.de>
39467 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
39468 (dump_subscript): Adjust.
39469 (finalize_ddr_dependent): Do not dump redundant info.
39470 (analyze_siv_subscript): Adjust.
39471 (subscript_dependence_tester): Likewise.
39472 (compute_affine_dependence): Likewise.
39474 2013-01-03 Richard Biener <rguenther@suse.de>
39477 2013-01-03 Richard Biener <rguenther@suse.de>
39479 PR tree-optimization/55857
39480 * tree-vect-stmts.c (vectorizable_load): Do not setup
39481 re-alignment for invariant loads.
39483 2013-01-02 Richard Biener <rguenther@suse.de>
39485 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
39486 invariant load do not generate a vector load from the scalar location.
39488 2013-01-03 Richard Biener <rguenther@suse.de>
39490 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
39491 for not vectorizing.
39492 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
39493 not build INDIRECT_REFs, call get_name once only.
39494 (vect_create_data_ref_ptr): Likewise. Dump base object kind
39495 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
39497 2013-01-03 Richard Biener <rguenther@suse.de>
39499 PR tree-optimization/55857
39500 * tree-vect-stmts.c (vectorizable_load): Do not setup
39501 re-alignment for invariant loads.
39503 2013-01-03 Richard Biener <rguenther@suse.de>
39506 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
39507 prefer a built-in decl.
39509 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39511 * gcc.c (process_command): Update copyright notice dates.
39512 * gcov.c (print_version): Likewise.
39513 * gcov-dump.c (print_version): Likewise.
39515 PR rtl-optimization/55838
39516 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
39517 iv0.step, iv1.step and step.
39519 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39520 Marc Glisse <marc.glisse@inria.fr>
39522 PR tree-optimization/55832
39523 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
39524 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
39525 integer_{one,zero}_node.
39527 2013-01-03 Jakub Jelinek <jakub@redhat.com>
39530 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
39531 * var-tracking.c (reverse_op): Don't add reverse ops to
39532 VALUEs that have already
39533 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
39535 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
39537 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
39539 2013-01-02 Teresa Johnson <tejohnson@google.com>
39541 * dumpfile.c (dump_loc): Print filename with location.
39542 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
39543 new location_t parameter to emit complete unroll message with
39544 new dump framework.
39545 (canonicalize_loop_induction_variables): Compute loops location
39546 and pass to try_unroll_loop_completely.
39547 * loop-unroll.c (report_unroll_peel): New function.
39548 (peel_loops_completely): Use new dump format with location
39549 for main dumpfile message, and invoke report_unroll_peel on success.
39550 (decide_unrolling_and_peeling): Ditto.
39551 (decide_peel_once_rolling): Remove old dumpfile message subsumed
39552 by report_unroll_peel.
39553 (decide_peel_completely): Ditto.
39554 (decide_unroll_constant_iterations): Ditto.
39555 (decide_unroll_runtime_iterations): Ditto.
39556 (decide_peel_simple): Ditto.
39557 (decide_unroll_stupid): Ditto.
39558 * cfgloop.c (get_loop_location): New function.
39559 * cfgloop.h (get_loop_location): Declare.
39561 2013-01-02 Sriraman Tallam <tmsriram@google.com>
39563 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
39566 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39568 PR middle-end/55198
39569 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
39570 BLKmode objects when EXPAND_MEMORY is specified.
39572 2013-01-02 Sriraman Tallam <tmsriram@google.com>
39574 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
39576 (fold_builtin_cpu): Do not share cpu model decls across statements.
39578 2013-01-02 Jason Merrill <jason@redhat.com>
39581 * tree.c (build_array_type_1): Revert earlier change.
39583 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
39585 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
39587 * config/aarch64/aarch64-tune.md: Re-generate.
39589 2013-01-02 Richard Biener <rguenther@suse.de>
39591 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
39592 invariant load do not generate a vector load from the scalar location.
39594 2013-01-02 Richard Biener <rguenther@suse.de>
39597 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
39598 * configure: Regenerate.
39600 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
39602 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
39603 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
39604 (expand_builtin_int_roundingfn_2): Keep the original target around
39605 for the fallback case.
39607 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
39609 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
39610 to be clear for sign changes.
39612 2013-01-01 Jan Hubicka <jh@suse.cz>
39614 * ipa-inline-analysis.c: Fix formatting.
39616 2013-01-01 Jakub Jelinek <jakub@redhat.com>
39618 PR tree-optimization/55831
39619 * tree-vect-loop.c (get_initial_def_for_induction): Use
39620 gsi_after_labels instead of gsi_start_bb.
39622 Copyright (C) 2013 Free Software Foundation, Inc.
39624 Copying and distribution of this file, with or without modification,
39625 are permitted in any medium without royalty provided the copyright
39626 notice and this notice are preserved.