1 2014-08-17 Roman Gareev <gareevroman@gmail.com>
3 * common.opt: Make the ISL AST generator to be the main code generator
6 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
8 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
13 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
15 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
16 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
17 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
19 * config/pa/pa.md (begin_brtab): Delete insn.
20 (end_brtab): Likewise.
22 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
24 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
26 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
28 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
29 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
30 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
31 (get_dynamic_type): Remove.
32 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
33 (clear_speculation): Bring to ipa-deivrt.h
34 (get_class_context): Rename to ...
35 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
36 (contains_type_p): Update.
37 (get_dynamic_type): Rename to ...
38 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
39 (possible_polymorphic_call_targets): UPdate.
40 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
41 * ipa-prop.c (ipa_analyze_call_uses): Update.
43 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
45 * doc/invoke.texi (SH options): Document missing processor variant
46 options. Remove references to Hitachi. Undocument deprecated mspace
49 2014-08-15 Jason Merrill <jason@redhat.com>
51 * tree.c (type_hash_canon): Uncomment assert.
53 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
55 * input.h (in_system_header_at): Add comment.
57 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
60 * diagnostic.c (build_message_string): Make it extern.
61 * diagnostic.h (build_message_string): Make it extern.
63 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
65 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
66 load/store from/to non-floating class pseudo.
68 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
70 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
72 2014-08-15 Richard Biener <rguenther@suse.de>
74 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
75 (get_constraint_for_ssa_var): Remove dead code.
76 (get_constraint_for_1): Adjust.
77 (find_what_var_points_to): Likewise.
78 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
80 2014-08-15 Ilya Tocar <tocarip@gmail.com>
83 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
84 (_mm512_mask_cmpge_epu32_mask): Ditto.
85 (_mm512_cmpge_epu32_mask): Ditto.
86 (_mm512_mask_cmpge_epi64_mask): Ditto.
87 (_mm512_cmpge_epi64_mask): Ditto.
88 (_mm512_mask_cmpge_epu64_mask): Ditto.
89 (_mm512_cmpge_epu64_mask): Ditto.
90 (_mm512_mask_cmple_epi32_mask): Ditto.
91 (_mm512_cmple_epi32_mask): Ditto.
92 (_mm512_mask_cmple_epu32_mask): Ditto.
93 (_mm512_cmple_epu32_mask): Ditto.
94 (_mm512_mask_cmple_epi64_mask): Ditto.
95 (_mm512_cmple_epi64_mask): Ditto.
96 (_mm512_mask_cmple_epu64_mask): Ditto.
97 (_mm512_cmple_epu64_mask): Ditto.
98 (_mm512_mask_cmplt_epi32_mask): Ditto.
99 (_mm512_cmplt_epi32_mask): Ditto.
100 (_mm512_mask_cmplt_epu32_mask): Ditto.
101 (_mm512_cmplt_epu32_mask): Ditto.
102 (_mm512_mask_cmplt_epi64_mask): Ditto.
103 (_mm512_cmplt_epi64_mask): Ditto.
104 (_mm512_mask_cmplt_epu64_mask): Ditto.
105 (_mm512_cmplt_epu64_mask): Ditto.
106 (_mm512_mask_cmpneq_epi32_mask): Ditto.
107 (_mm512_mask_cmpneq_epu32_mask): Ditto.
108 (_mm512_cmpneq_epu32_mask): Ditto.
109 (_mm512_mask_cmpneq_epi64_mask): Ditto.
110 (_mm512_cmpneq_epi64_mask): Ditto.
111 (_mm512_mask_cmpneq_epu64_mask): Ditto.
112 (_mm512_cmpneq_epu64_mask): Ditto.
113 (_mm512_castpd_ps): Ditto.
114 (_mm512_castpd_si512): Ditto.
115 (_mm512_castps_pd): Ditto.
116 (_mm512_castps_si512): Ditto.
117 (_mm512_castsi512_ps): Ditto.
118 (_mm512_castsi512_pd): Ditto.
119 (_mm512_castpd512_pd128): Ditto.
120 (_mm512_castps512_ps128): Ditto.
121 (_mm512_castsi512_si128): Ditto.
122 (_mm512_castpd512_pd256): Ditto.
123 (_mm512_castps512_ps256): Ditto.
124 (_mm512_castsi512_si256): Ditto.
125 (_mm512_castpd128_pd512): Ditto.
126 (_mm512_castps128_ps512): Ditto.
127 (_mm512_castsi128_si512): Ditto.
128 (_mm512_castpd256_pd512): Ditto.
129 (_mm512_castps256_ps512): Ditto.
130 (_mm512_castsi256_si512): Ditto.
131 (_mm512_cmpeq_epu32_mask): Ditto.
132 (_mm512_mask_cmpeq_epu32_mask): Ditto.
133 (_mm512_mask_cmpeq_epu64_mask): Ditto.
134 (_mm512_cmpeq_epu64_mask): Ditto.
135 (_mm512_cmpgt_epu32_mask): Ditto.
136 (_mm512_mask_cmpgt_epu32_mask): Ditto.
137 (_mm512_mask_cmpgt_epu64_mask): Ditto.
138 (_mm512_cmpgt_epu64_mask): Ditto.
139 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
140 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
141 * config/i386/i386.c (enum ix86_builtins): Add
142 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
143 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
144 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
145 (bdesc_args): Add __builtin_ia32_si512_256si,
146 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
147 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
148 __builtin_ia32_pd512_pd.
149 (ix86_expand_args_builtin): Handle new FTYPEs.
150 * config/i386/sse.md (castmode): Add 512-bit modes.
152 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
153 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
155 2014-08-15 Richard Biener <rguenther@suse.de>
157 * fold-const.c (tree_swap_operands_p): Put all constants
158 last, also strip sign-changing NOPs when considering further
159 canonicalization. Canonicalize also when optimizing for size.
161 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
163 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
164 one_match > zero_match case to just before simple_sequence.
166 2014-08-15 Richard Biener <rguenther@suse.de>
168 * data-streamer.h (streamer_string_index, string_for_index):
170 * data-streamer-out.c (streamer_string_index): Make static.
171 * data-streamer-in.c (string_for_index): Likewise.
172 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
173 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
175 2014-08-15 Richard Biener <rguenther@suse.de>
177 PR tree-optimization/62031
178 * tree-data-ref.c (dr_analyze_indices): Do not set
179 DR_UNCONSTRAINED_BASE.
180 (dr_may_alias_p): All indirect accesses have to go the
181 formerly DR_UNCONSTRAINED_BASE path.
182 * tree-data-ref.h (struct indices): Remove
183 unconstrained_base member.
184 (DR_UNCONSTRAINED_BASE): Remove.
186 2014-08-15 Jakub Jelinek <jakub@redhat.com>
189 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
190 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
191 in OMP_CLAUSE_MAP in some outer target region.
193 2014-08-15 Bin Cheng <bin.cheng@arm.com>
195 * tree-ssa-loop-ivopts.c (ivopts_data): New field
196 name_expansion_cache.
197 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
198 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
199 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
200 (difference_cannot_overflow_p): New parameter. Use affine
201 expansion for equality check.
202 (iv_elimination_compare_lt): Pass new argument.
204 2014-08-14 DJ Delorie <dj@redhat.com>
206 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
207 variables to the accumulator.
209 * config/rl78/predicates.md (rl78_near_mem_operand): New.
210 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
211 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
214 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
215 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
216 (umulqihi3_virt): Likewise.
217 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
218 (umulqihi3_real): Likewise.
220 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
222 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
224 PR tree-optimization/62091
225 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
226 function_entry_reached.
227 (walk_aliased_vdefs): Clear it here.
228 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
230 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
232 * ipa-utils.h (compare_virtual_tables): Declare.
233 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
235 2014-08-14 Marek Polacek <polacek@redhat.com>
238 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
239 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
241 2014-08-14 Tom de Vries <tom@codesourcery.com>
243 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
245 2014-08-14 Tom de Vries <tom@codesourcery.com>
247 PR rtl-optimization/62004
248 PR rtl-optimization/62030
249 * ifcvt.c (rtx_interchangeable_p): New function.
250 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
251 * emit-rtl.h (mem_attrs_eq_p): Declare.
253 2014-08-14 Roman Gareev <gareevroman@gmail.com>
255 * graphite-scop-detection.c:
256 Add inclusion of cp-tree.h.
257 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
258 in case they are pointers to object types
260 2014-08-14 Richard Biener <rguenther@suse.de>
262 * BASE-VER: Change to 5.0.0
264 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
265 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
266 Anna Tikhonova <anna.tikhonova@intel.com>
267 Ilya Tocar <ilya.tocar@intel.com>
268 Andrey Turetskiy <andrey.turetskiy@intel.com>
269 Ilya Verbin <ilya.verbin@intel.com>
270 Kirill Yukhin <kirill.yukhin@intel.com>
271 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
273 * config/i386/sse.md (define_mode_attr avx512): New.
274 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
276 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
277 (define_mode_attr ssse3_avx2): Ditto.
278 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
279 (define_mode_attr avx2_avx512bw): New.
280 (define_mode_attr ssedoublemodelower): New.
281 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
283 (define_mode_attr ssebytemode): Allow V8DI modes.
284 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
285 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
286 (define_mode_attr ssePSmode2): New.
287 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
289 (define_mode_attr dbpsadbwmode): New.
290 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
291 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
292 (vi8_sse4_1_avx2_avx512): New.
293 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
295 (define_mode_attr blendbits): Move before its immediate use.
297 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
298 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
299 Anna Tikhonova <anna.tikhonova@intel.com>
300 Ilya Tocar <ilya.tocar@intel.com>
301 Andrey Turetskiy <andrey.turetskiy@intel.com>
302 Ilya Verbin <ilya.verbin@intel.com>
303 Kirill Yukhin <kirill.yukhin@intel.com>
304 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
306 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
307 * config/i386/subst.md
308 (define_mode_iterator SUBST_V): Update.
309 (define_mode_iterator SUBST_A): Ditto.
310 (define_subst_attr "mask_operand7"): New.
311 (define_subst_attr "mask_operand10"): New.
312 (define_subst_attr "mask_operand_arg34") : New.
313 (define_subst_attr "mask_expand_op3"): New.
314 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
315 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
316 (define_subst_attr "mask_avx512vl_condition"): New.
317 (define_subst_attr "round_mask_operand4"): Ditto.
318 (define_subst_attr "round_mask_scalar_op3"): Delete.
319 (define_subst_attr "round_mask_op4"): New.
320 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
322 (define_subst_attr "round_modev8sf_condition"): New.
323 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
325 (define_subst_attr "round_saeonly_mask_operand4"): New.
326 (define_subst_attr "round_saeonly_mask_op4"): New.
327 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
329 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
330 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
331 (define_subst_attr "mask_expand4_args"): New.
332 (define_subst "mask_expand4"): New.
334 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
335 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
336 Anna Tikhonova <anna.tikhonova@intel.com>
337 Ilya Tocar <ilya.tocar@intel.com>
338 Andrey Turetskiy <andrey.turetskiy@intel.com>
339 Ilya Verbin <ilya.verbin@intel.com>
340 Kirill Yukhin <kirill.yukhin@intel.com>
341 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
343 * config/i386/i386.md
344 (define_attr "isa"): Add avx512bw,noavx512bw.
345 (define_attr "enabled"): Ditto.
346 (define_split): Add 32/64-bit mask logic.
347 (define_insn "*k<logic>qi"): New.
348 (define_insn "*k<logic>hi"): New.
349 (define_insn "*anddi_1"): Add mask version.
350 (define_insn "*andsi_1"): Ditto.
351 (define_insn "*<code><mode>_1"): Ditto.
352 (define_insn "*<code>hi_1"): Ditto.
353 (define_insn "kxnor<mode>"): New.
354 (define_insn "kunpcksi"): New.
355 (define_insn "kunpckdi"): New.
356 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
357 (define_insn "*one_cmplhi2_1"): Ditto.
359 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
360 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
361 Anna Tikhonova <anna.tikhonova@intel.com>
362 Ilya Tocar <ilya.tocar@intel.com>
363 Andrey Turetskiy <andrey.turetskiy@intel.com>
364 Ilya Verbin <ilya.verbin@intel.com>
365 Kirill Yukhin <kirill.yukhin@intel.com>
366 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
368 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
371 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
372 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
373 Anna Tikhonova <anna.tikhonova@intel.com>
374 Ilya Tocar <ilya.tocar@intel.com>
375 Andrey Turetskiy <andrey.turetskiy@intel.com>
376 Ilya Verbin <ilya.verbin@intel.com>
377 Kirill Yukhin <kirill.yukhin@intel.com>
378 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
380 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
382 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
383 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
384 xmm/ymm16+ when availble.
386 (HARD_REGNO_NREGS): Add mask regs.
387 (VALID_AVX512F_REG_MODE): Ditto.
388 (VALID_AVX512F_REG_MODE) : Define.
389 (VALID_MASK_AVX512BW_MODE): Ditto.
390 (reg_class) (MASK_REG_P(X)): Define.
391 * config/i386/i386.md: Do not split long moves with mask register,
392 use kmovb if avx512bw is availible.
393 (movdi_internal): Handle mask registers.
395 2014-08-14 Richard Biener <rguenther@suse.de>
397 PR tree-optimization/62081
398 * tree-ssa-loop.c (pass_fix_loops): New pass.
399 (pass_tree_loop::gate): Do not fixup loops here.
400 * tree-pass.h (make_pass_fix_loops): Declare.
401 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
403 2014-08-14 Richard Biener <rguenther@suse.de>
405 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
406 (type_hash_canon): ... this and avoid 2nd lookup for the add.
408 2014-08-14 Richard Biener <rguenther@suse.de>
410 PR tree-optimization/62090
411 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
412 (fold_builtin_2): Do not fold sprintf.
413 (fold_builtin_3): Likewise.
414 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
415 moved from builtins.c.
416 (gimple_fold_builtin): Fold sprintf.
418 2014-08-14 Richard Biener <rguenther@suse.de>
420 PR rtl-optimization/62079
421 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
424 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
426 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
427 current_function_decl.
429 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
431 * cgraph.c (cgraph_node::function_symbol): Fix wrong
432 cgraph_function_node to cgraph_node::function_symbol
435 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
437 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
438 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
440 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
442 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
445 2014-08-13 Roman Gareev <gareevroman@gmail.com>
447 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
450 2014-08-12 Jakub Jelinek <jakub@redhat.com>
453 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
454 any registers that are used in mem_insn.
456 2014-08-12 Steve Ellcey <sellcey@mips.com>
458 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
460 2014-08-12 Steve Ellcey <sellcey@mips.com>
462 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
463 (MULTILIB_DIRNAMES): Ditto.
464 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
465 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
466 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
467 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
468 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
469 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
471 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
474 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
475 of __ARM_SIZEOF_WCHAR_T.
477 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
480 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
481 Remove unnecessary attributes.
483 2014-08-12 Yury Gribov <y.gribov@samsung.com>
485 * internal-fn.c (init_internal_fns): Fix off-by-one.
487 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
488 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
489 Anna Tikhonova <anna.tikhonova@intel.com>
490 Ilya Tocar <ilya.tocar@intel.com>
491 Andrey Turetskiy <andrey.turetskiy@intel.com>
492 Ilya Verbin <ilya.verbin@intel.com>
493 Kirill Yukhin <kirill.yukhin@intel.com>
494 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
496 * config/i386/i386.c (standard_sse_constant_opcode): Use
497 vpxord/vpternlog if avx512 is availible.
499 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
502 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
503 bitfields, that is when size doesn't match the size of type or the
504 size of the constructor.
506 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
508 * config/rs6000/constraints.md (wh constraint): New constraint,
509 for FP registers if direct move is available.
510 (wi constraint): New constraint, for VSX/FP registers that can
511 handle 64-bit integers.
512 (wj constraint): New constraint for VSX/FP registers that can
513 handle 64-bit integers for direct moves.
514 (wk constraint): New constraint for VSX/FP registers that can
515 handle 64-bit doubles for direct moves.
516 (wy constraint): Make documentation match implementation.
518 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
519 scalar_in_vmx_p field to simplify tests of whether SFmode or
520 DFmode can go in the Altivec registers.
521 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
522 (rs6000_setup_reg_addr_masks): Likewise.
523 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
524 field, and wh/wi/wj/wk constraints.
525 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
526 the wh/wi/wj/wk constraints.
527 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
528 upper registers, prefer VSX registers unless the operation is a
529 memory operation with REG+OFFSET addressing.
531 * config/rs6000/vsx.md (VSr mode attribute): Add support for
532 DImode. Change SFmode to use ww constraint instead of d to allow
533 SF registers in the upper registers.
536 (VSr5): Fix thinko in comment.
537 (VSa): New mode attribute that is an alternative to wa, that
538 returns the VSX register class that a mode can go in, but may not
539 be the preferred register class.
540 (VS_64dm): New mode attribute for appropriate register classes for
541 referencing 64-bit elements of vectors for direct moves and normal
543 (VS_64reg): Likewise.
544 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
545 register allocator to only registers the data type can handle.
546 (vsx_le_perm_load_<mode>): Likewise.
547 (vsx_le_perm_store_<mode>): Likewise.
548 (vsx_xxpermdi2_le_<mode>): Likewise.
549 (vsx_xxpermdi4_le_<mode>): Likewise.
550 (vsx_lxvd2x2_le_<mode>): Likewise.
551 (vsx_lxvd2x4_le_<mode>): Likewise.
552 (vsx_stxvd2x2_le_<mode>): Likewise.
553 (vsx_add<mode>3): Likewise.
554 (vsx_sub<mode>3): Likewise.
555 (vsx_mul<mode>3): Likewise.
556 (vsx_div<mode>3): Likewise.
557 (vsx_tdiv<mode>3_internal): Likewise.
558 (vsx_fre<mode>2): Likewise.
559 (vsx_neg<mode>2): Likewise.
560 (vsx_abs<mode>2): Likewise.
561 (vsx_nabs<mode>2): Likewise.
562 (vsx_smax<mode>3): Likewise.
563 (vsx_smin<mode>3): Likewise.
564 (vsx_sqrt<mode>2): Likewise.
565 (vsx_rsqrte<mode>2): Likewise.
566 (vsx_tsqrt<mode>2_internal): Likewise.
567 (vsx_fms<mode>4): Likewise.
568 (vsx_nfma<mode>4): Likewise.
569 (vsx_eq<mode>): Likewise.
570 (vsx_gt<mode>): Likewise.
571 (vsx_ge<mode>): Likewise.
572 (vsx_eq<mode>_p): Likewise.
573 (vsx_gt<mode>_p): Likewise.
574 (vsx_ge<mode>_p): Likewise.
575 (vsx_xxsel<mode>): Likewise.
576 (vsx_xxsel<mode>_uns): Likewise.
577 (vsx_copysign<mode>3): Likewise.
578 (vsx_float<VSi><mode>2): Likewise.
579 (vsx_floatuns<VSi><mode>2): Likewise.
580 (vsx_fix_trunc<mode><VSi>2): Likewise.
581 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
582 (vsx_x<VSv>r<VSs>i): Likewise.
583 (vsx_x<VSv>r<VSs>ic): Likewise.
584 (vsx_btrunc<mode>2): Likewise.
585 (vsx_b2trunc<mode>2): Likewise.
586 (vsx_floor<mode>2): Likewise.
587 (vsx_ceil<mode>2): Likewise.
588 (vsx_<VS_spdp_insn>): Likewise.
589 (vsx_xscvspdp): Likewise.
590 (vsx_xvcvspuxds): Likewise.
591 (vsx_float_fix_<mode>2): Likewise.
592 (vsx_set_<mode>): Likewise.
593 (vsx_extract_<mode>_internal1): Likewise.
594 (vsx_extract_<mode>_internal2): Likewise.
595 (vsx_extract_<mode>_load): Likewise.
596 (vsx_extract_<mode>_store): Likewise.
597 (vsx_splat_<mode>): Likewise.
598 (vsx_xxspltw_<mode>): Likewise.
599 (vsx_xxspltw_<mode>_direct): Likewise.
600 (vsx_xxmrghw_<mode>): Likewise.
601 (vsx_xxmrglw_<mode>): Likewise.
602 (vsx_xxsldwi_<mode>): Likewise.
603 (vsx_xscvdpspn): Tighten constraints to only use register classes
605 (vsx_xscvspdpn): Likewise.
606 (vsx_xscvdpspn_scalar): Likewise.
608 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
609 wj, and wk constraints.
610 (GPR_REG_CLASS_P): New helper macro for register classes targeting
611 general purpose registers.
613 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
615 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
616 DImode instead of wm. Use wk constraint for direct move of DFmode
618 (extendsidi2_lfiwax): Likewise.
621 (movdi_internal64): Likewise.
623 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
624 wk constraints. Make the wy constraint documentation match them
627 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
629 Replacement of isl_int by isl_val
630 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
631 (compute_bounds_for_param): use isl_val instead of isl_int
632 (compute_bounds_for_loop): likewise
633 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
634 (build_linearized_memory_access): use isl_val instead of isl_int
635 (pdr_stride_in_loop): likewise
636 * graphite-optimize-isl.c:
637 (getPrevectorMap): use isl_val instead of isl_int
639 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
640 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
641 (extern the_isl_ctx): declare
642 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
643 (extract_affine_gmp): likewise
645 (build_loop_iteration_domains): likewise
646 (add_param_constraints): likewise
648 2014-08-11 Richard Biener <rguenther@suse.de>
650 PR tree-optimization/62075
651 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
652 handle uses in patterns.
654 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
655 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
656 Anna Tikhonova <anna.tikhonova@intel.com>
657 Ilya Tocar <ilya.tocar@intel.com>
658 Andrey Turetskiy <andrey.turetskiy@intel.com>
659 Ilya Verbin <ilya.verbin@intel.com>
660 Kirill Yukhin <kirill.yukhin@intel.com>
661 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
663 * common/config/i386/i386-common.c
664 (OPTION_MASK_ISA_AVX512VL_SET): Define.
665 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
666 (ix86_handle_option): Handle OPT_mavx512vl.
667 * config/i386/cpuid.h (bit_AVX512VL): Define.
668 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
669 set -mavx512vl accordingly.
670 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
671 OPTION_MASK_ISA_AVX512VL.
672 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
673 (ix86_option_override_internal): Define PTA_AVX512VL, handle
674 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
675 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
676 * config/i386/i386.h (TARGET_AVX512VL): Define.
677 (TARGET_AVX512VL_P(x)): Ditto.
678 * config/i386/i386.opt: Add mavx512vl.
680 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
682 PR tree-optimization/62073
683 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
686 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
687 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
688 Anna Tikhonova <anna.tikhonova@intel.com>
689 Ilya Tocar <ilya.tocar@intel.com>
690 Andrey Turetskiy <andrey.turetskiy@intel.com>
691 Ilya Verbin <ilya.verbin@intel.com>
692 Kirill Yukhin <kirill.yukhin@intel.com>
693 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
695 * common/config/i386/i386-common.c
696 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
697 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
698 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
699 (ix86_handle_option): Handle OPT_mavx512bw.
700 * config/i386/cpuid.h (bit_AVX512BW): Define.
701 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
702 set -mavx512bw accordingly.
703 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
704 OPTION_MASK_ISA_AVX512BW.
705 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
706 (ix86_option_override_internal): Define PTA_AVX512BW, handle
707 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
708 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
709 * config/i386/i386.h (TARGET_AVX512BW): Define.
710 (TARGET_AVX512BW_P(x)): Ditto.
711 * config/i386/i386.opt: Add mavx512bw.
713 2014-08-11 Richard Biener <rguenther@suse.de>
715 PR tree-optimization/62070
716 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
719 2014-08-11 Yury Gribov <y.gribov@samsung.com>
721 * asan.c (asan_check_flags): New enum.
722 (build_check_stmt_with_calls): Removed function.
723 (build_check_stmt): Split inlining logic to
724 asan_expand_check_ifn.
725 (instrument_derefs): Rename parameter.
726 (instrument_mem_region_access): Rename parameter.
727 (instrument_strlen_call): Likewise.
728 (asan_expand_check_ifn): New function.
729 (asan_instrument): Remove old code.
730 (pass_sanopt::execute): Change handling of
731 asan-instrumentation-with-call-threshold.
732 (asan_clear_shadow): Fix formatting.
733 (asan_function_start): Likewise.
734 (asan_emit_stack_protection): Likewise.
735 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
737 * internal-fn.c (expand_ASAN_CHECK): New function.
738 * internal-fn.def (ASAN_CHECK): New internal function.
739 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
741 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
742 * tree.c: Small comment fix.
744 2014-08-11 Yury Gribov <y.gribov@samsung.com>
746 * gimple.c (gimple_call_fnspec): Support internal functions.
747 (gimple_call_return_flags): Use const.
748 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
749 * internal-fn.def: Add fnspec information.
750 * internal-fn.h (internal_fn_fnspec): New function.
751 (init_internal_fns): Declare new function.
752 * internal-fn.c (internal_fn_fnspec_array): New global variable.
753 (init_internal_fns): New function.
754 * tree-core.h: Update macro call.
755 * tree.c (build_common_builtin_nodes): Initialize internal fns.
757 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
759 * lto-streamer.h (struct output_block::symbol): Change from
760 struct symtab_node to plain symtab_node.
761 (referenced_from_this_partition_p): Change first parameter
762 from struct symtab_node to plain symtab_node.
764 2014-08-10 Marek Polacek <polacek@redhat.com>
767 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
769 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
771 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
772 DECL correctly; do not give up on types in static storage.
774 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
776 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
778 2014-08-09 Roman Gareev <gareevroman@gmail.com>
780 * graphite-isl-ast-to-gimple.c:
781 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
783 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
785 2014-08-08 Guozhi Wei <carrot@google.com>
787 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
789 2014-08-08 Cary Coutant <ccoutant@google.com>
791 * dwarf2out.c (get_skeleton_type_unit): Remove.
792 (output_skeleton_debug_sections): Remove skeleton type units.
793 (output_comdat_type_unit): Likewise.
794 (dwarf2out_finish): Likewise.
796 2014-08-07 Yi Yang <ahyangyi@google.com>
798 * predict.c (expr_expected_value_1): Remove the redundant assignment.
800 2014-08-08 Richard Biener <rguenther@suse.de>
802 * lto-streamer.h (struct lto_input_block): Make it a class
804 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
805 (struct lto_function_header, struct lto_simple_header,
806 struct lto_simple_header_with_strings,
807 struct lto_decl_header, struct lto_function_header): Make
808 a simple inheritance hieararchy. Remove unused fields.
809 (struct lto_asm_header): Remove.
810 * lto-streamer-out.c (produce_asm): Adjust.
811 (lto_output_toplevel_asms): Likewise.
812 (produce_asm_for_decls): Likewise.
813 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
814 * data-streamer-in.c (string_for_index): Likewise.
815 * ipa-inline-analysis.c (inline_read_section): Likewise.
816 * ipa-prop.c (ipa_prop_read_section): Likewise.
817 (read_replacements_section): Likewise.
818 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
819 * lto-section-in.c (lto_create_simple_input_block): Likewise.
820 (lto_destroy_simple_input_block): Likewise.
821 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
822 (lto_input_toplevel_asms): Likewise.
824 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
825 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
826 Anna Tikhonova <anna.tikhonova@intel.com>
827 Ilya Tocar <ilya.tocar@intel.com>
828 Andrey Turetskiy <andrey.turetskiy@intel.com>
829 Ilya Verbin <ilya.verbin@intel.com>
830 Kirill Yukhin <kirill.yukhin@intel.com>
831 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
833 * common/config/i386/i386-common.c
834 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
835 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
836 (ix86_handle_option): Handle OPT_mavx512dq.
837 * config/i386/cpuid.h (bit_AVX512DQ): Define.
838 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
839 set -mavx512dq accordingly.
840 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
841 OPTION_MASK_ISA_AVX512DQ.
842 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
843 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
844 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
845 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
846 * config/i386/i386.h (TARGET_AVX512DQ): Define.
847 (TARGET_AVX512DQ_P(x)): Ditto.
848 * config/i386/i386.opt: Add mavx512dq.
850 2014-08-08 Richard Biener <rguenther@suse.de>
852 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
853 target_percent, target_percent_s): Export.
854 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
855 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
856 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
857 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
858 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
859 Move to gimple-fold.c.
860 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
862 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
863 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
864 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
865 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
866 (rewrite_call_expr_array): Remove.
867 (fold_builtin_sprintf_chk): Likewise.
868 (fold_builtin_snprintf_chk): Likewise.
869 (fold_builtin_varargs): Remove handling of sprintf_chk,
870 vsprintf_chk, snprintf_chk and vsnprintf_chk.
871 (gimple_fold_builtin_sprintf_chk): Remove.
872 (gimple_fold_builtin_snprintf_chk): Likewise.
873 (gimple_fold_builtin_varargs): Likewise.
874 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
875 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
876 * gimple.c (gimple_seq_add_seq_without_update): New function.
877 * gimple.h (gimple_seq_add_seq_without_update): Declare.
878 * gimple-fold.c: Include output.h.
879 (gsi_replace_with_seq_vops): New function, split out from ...
880 (gimplify_and_update_call_from_tree): ... here.
881 (replace_call_with_value): New function.
882 (replace_call_with_call_and_fold): Likewise.
883 (var_decl_component_p): Moved from builtins.c.
884 (gimple_fold_builtin_memory_op): Moved from builtins.c
885 fold_builtin_memory_op and rewritten to GIMPLE.
886 (gimple_fold_builtin_memset): Likewise.
887 (gimple_fold_builtin_strcpy): Likewise.
888 (gimple_fold_builtin_strncpy): Likewise.
889 (gimple_fold_builtin_strcat): Likewise.
890 (gimple_fold_builtin_fputs): Likewise.
891 (gimple_fold_builtin_memory_chk): Likewise.
892 (gimple_fold_builtin_stxcpy_chk): Likewise.
893 (gimple_fold_builtin_stxncpy_chk): Likewise.
894 (gimple_fold_builtin_snprintf_chk): Likewise.
895 (gimple_fold_builtin_sprintf_chk): Likewise.
896 (gimple_fold_builtin_strlen): New function.
897 (gimple_fold_builtin_with_strlen): New function split out from
899 (gimple_fold_builtin): Change signature and handle
900 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
901 here. Call gimple_fold_builtin_with_strlen.
902 (gimple_fold_call): Adjust.
904 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
906 * calls.c (precompute_arguments): Check
907 promoted_for_signed_and_unsigned_p and set the promoted mode.
908 (promoted_for_signed_and_unsigned_p): New function.
909 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
910 and set the promoted mode.
911 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
912 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
913 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
916 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
918 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
919 instead of SUBREG_PROMOTED_UNSIGNED_SET.
920 (expand_call): Likewise.
921 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
922 to get promoted mode.
923 * combine.c (record_promoted_value): Skip > 0 comparison with
924 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
925 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
926 of SUBREG_PROMOTED_UNSIGNED_P.
927 (convert_modes): Likewise.
928 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
929 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
930 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
931 SUBREG_PROMOTED_UNSIGNED_SET.
932 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
933 instead of SUBREG_PROMOTED_UNSIGNED_SET.
934 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
936 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
937 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
938 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
939 of SUBREG_PROMOTED_UNSIGNED_P.
940 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
941 (SUBREG_PROMOTED_SET): New define.
942 (SUBREG_PROMOTED_GET): Likewise.
943 (SUBREG_PROMOTED_SIGN): Likewise.
944 (SUBREG_PROMOTED_SIGNED_P): Likewise.
945 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
946 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
947 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
948 instead of SUBREG_PROMOTED_UNSIGNED_GET.
949 (nonzero_bits1): Skip > 0 comparison with the results as
950 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
951 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
952 of !SUBREG_PROMOTED_UNSIGNED_P.
953 * simplify-rtx.c (simplify_unary_operation_1): Use new
954 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
955 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
956 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
957 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
959 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
961 * ipa-devirt.c: Include gimple-pretty-print.h
962 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
964 (decl_maybe_in_construction_p): Fix conditional on cdtor check
965 (get_polymorphic_call_info): Fix return value
966 (type_change_info): New sturcture based on ipa-prop
968 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
969 based on ipa-prop variant.
970 (extr_type_from_vtbl_ptr_store): New function
971 based on ipa-prop variant.
972 (record_known_type): New function.
973 (check_stmt_for_type_change): New function.
974 (get_dynamic_type): New function.
975 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
976 * tree-ssa-pre.c: ipa-utils.h
977 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
978 machinery; sanity check with ipa-prop devirtualization.
979 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
982 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
984 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
985 * alias.c, cfgexpand.c, cgraphbuild.c,
986 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
987 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
988 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
989 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
990 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
991 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
992 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
993 dse.c, except.c, gengtype.c, gimple-expr.c,
994 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
995 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
996 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
997 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
998 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
999 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
1001 * pointer-set.c: Remove file.
1002 * pointer-set.h: Remove file.
1004 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1006 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
1007 * config/arm/types.md (f_sels, f_seld): Delete.
1009 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1011 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
1012 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
1013 (aarch64_movdi_<mode>high): Likewise.
1014 (aarch64_mov<mode>high_di): Likewise.
1015 (aarch64_movdi_<mode>low): Likewise.
1016 (aarch64_mov<mode>low_di): Likewise.
1017 (aarch64_movtilow_tilow): Likewise.
1018 Add comment explaining usage of fp,simd attributes and of
1019 TARGET_FLOAT and TARGET_SIMD.
1021 2014-08-07 Ian Bolton <ian.bolton@arm.com>
1022 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1024 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
1025 Use MOVN when one of the half-words is 0xffff.
1027 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
1029 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
1031 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1033 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
1034 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
1035 (rfs_str): String corresponding to RFS_* constants.
1036 (rank_for_schedule_stats_t): New typedef.
1037 (rank_for_schedule_stats): New static variable.
1038 (rfs_result): New static function.
1039 (rank_for_schedule): Track statistics for deciding heuristics.
1040 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
1042 (ready_sort): Use them for debug printouts.
1043 (schedule_block): Init statistics state. Print statistics on
1044 rank_for_schedule decisions.
1046 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1048 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
1050 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
1052 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
1055 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1057 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
1058 function to not conflict.
1059 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
1060 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
1061 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
1062 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
1063 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
1066 2014-08-07 Marek Polacek <polacek@redhat.com>
1068 * fold-const.c (fold_binary_loc): Add folding of
1069 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
1071 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
1073 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
1074 instead of type size.
1075 (ASM_FINISH_DECLARE_OBJECT): Likewise.
1077 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
1079 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
1080 (*thumb1_movqi_insn): Likewise.
1081 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
1083 2014-08-07 Tom de Vries <tom@codesourcery.com>
1085 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1086 (glibc_2_11_or_earlier): Remove effective-target keywords.
1088 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
1090 * config/arm/arm.c (bdesc_2arg): Fix typo.
1091 (arm_atomic_assign_expand_fenv): Remove The default implementation.
1093 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
1095 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
1097 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
1100 * haifa-sched.c (advance_one_cycle): Fix dump.
1101 (schedule_block): Don't advance cycle if we are already at the
1102 beginning of the cycle.
1104 2014-08-06 Martin Jambor <mjambor@suse.cz>
1107 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
1109 2014-08-06 Richard Biener <rguenther@suse.de>
1112 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
1114 (lto_input_tree): Pop SCCs here.
1116 2014-08-06 Richard Biener <rguenther@suse.de>
1118 PR tree-optimization/61320
1119 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
1120 handle misaligned loads.
1122 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
1124 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
1125 (aarch64_expand_vec_perm_const): Check for dup before zip.
1127 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1129 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
1130 CONST_INT_P instead of GET_CODE and compare.
1131 (aarch64_select_cc_mode): Likewise.
1132 (aarch64_print_operand): Likewise.
1133 (aarch64_rtx_costs): Likewise.
1134 (aarch64_simd_valid_immediate): Likewise.
1135 (aarch64_simd_check_vect_par_cnst_half): Likewise.
1136 (aarch64_simd_emit_pair_result_insn): Likewise.
1138 2014-08-05 David Malcolm <dmalcolm@redhat.com>
1140 * gdbhooks.py (find_gcc_source_dir): New helper function.
1141 (class PassNames): New class, locating and parsing passes.def.
1142 (class BreakOnPass): New command "break-on-pass".
1144 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
1146 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
1149 2014-08-05 Richard Biener <rguenther@suse.de>
1151 PR rtl-optimization/61672
1152 * emit-rtl.h (mem_attrs_eq_p): Declare.
1153 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
1154 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
1155 * cfgcleanup.c (merge_memattrs): Likewise.
1158 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1160 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
1161 rather than singleton vectors.
1162 (vqdmlsls_lane_s32): Likewise.
1164 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1166 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
1167 Use VSDQ_HSI mode iterator.
1168 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1169 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
1170 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
1171 Use BUILTIN_VDQHS macro.
1172 (sqrdmulh_laneq): Likewise.
1173 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
1174 (vqdmlals_laneq_s32): Likewise.
1175 (vqdmlslh_laneq_s16): Likewise.
1176 (vqdmlsls_laneq_s32): Likewise.
1177 (vqdmulhh_laneq_s16): Likewise.
1178 (vqdmulhs_laneq_s32): Likewise.
1179 (vqrdmulhh_laneq_s16): Likewise.
1180 (vqrdmulhs_laneq_s32): Likewise.
1182 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1184 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
1185 (vmuld_laneq_f64): Likewise.
1186 (vmuls_laneq_f32): Likewise.
1187 (vmul_n_f64): Likewise.
1188 (vmuld_lane_f64): Reimplement in C.
1189 (vmuls_lane_f32): Likewise.
1191 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1193 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
1195 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
1197 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1199 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
1200 (rbitsi2): Likewise.
1201 (*arm_rev): Set predicable and predicable_short_it attributes.
1203 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1205 * convert.c (convert_to_integer): Guard transformation to lrint by
1208 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
1210 * config/aarch64/aarch64-builtins.c
1211 (aarch64_simd_builtin_type_mode): Delete.
1212 (v8qi_UP): Remap to V8QImode.
1213 (v4hi_UP): Remap to V4HImode.
1214 (v2si_UP): Remap to V2SImode.
1215 (v2sf_UP): Remap to V2SFmode.
1216 (v1df_UP): Remap to V1DFmode.
1217 (di_UP): Remap to DImode.
1218 (df_UP): Remap to DFmode.
1219 (v16qi_UP):V16QImode.
1220 (v8hi_UP): Remap to V8HImode.
1221 (v4si_UP): Remap to V4SImode.
1222 (v4sf_UP): Remap to V4SFmode.
1223 (v2di_UP): Remap to V2DImode.
1224 (v2df_UP): Remap to V2DFmode.
1225 (ti_UP): Remap to TImode.
1226 (ei_UP): Remap to EImode.
1227 (oi_UP): Remap to OImode.
1228 (ci_UP): Map to CImode.
1229 (xi_UP): Remap to XImode.
1230 (si_UP): Remap to SImode.
1231 (sf_UP): Remap to SFmode.
1232 (hi_UP): Remap to HImode.
1233 (qi_UP): Remap to QImode.
1234 (aarch64_simd_builtin_datum): Make mode a machine_mode.
1235 (VAR1): Build builtin name.
1236 (aarch64_init_simd_builtins): Remove dead code.
1238 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1240 * graphite-isl-ast-to-gimple.c:
1241 (set_options): New function.
1242 (scop_to_isl_ast): Add calling of set_options.
1244 2014-08-05 Jakub Jelinek <jakub@redhat.com>
1246 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
1247 (analyze_iv_to_split_insn): Don't initialize them.
1248 (get_ivts_expr): Removed.
1249 (allocate_basic_variable, insert_base_initialization): Use
1250 SET_SRC instead of *get_ivts_expr.
1251 (split_iv): Use &SET_SRC instead of get_ivts_expr.
1253 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1255 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
1256 (translate_isl_ast_for_loop): Add checking of the
1257 flag_loop_parallelize_all.
1258 (ast_build_before_for): New function.
1259 (scop_to_isl_ast): Add checking of the
1260 flag_loop_parallelize_all.
1261 * graphite-dependences.c: Move the defenition of the
1262 scop_get_dependences from graphite-optimize-isl.c to this file.
1263 (apply_schedule_on_deps): Add checking of the ux's emptiness.
1264 (carries_deps): Add checking of the x's value.
1265 * graphite-optimize-isl.c: Move the defenition of the
1266 scop_get_dependences to graphite-dependences.c.
1267 * graphite-poly.h: Add declarations of scop_get_dependences
1270 2014-08-04 Rohit <rohitarulraj@freescale.com>
1273 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
1275 (alt_reg_names): Likewise.
1276 (rs6000_dwarf_register_span): For SPE high registers, replace
1277 dwarf register numbers with GCC hard register numbers.
1278 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
1279 (rs6000_dbx_register_number): For SPE high registers, return dwarf
1280 register number for the corresponding GCC hard register number.
1281 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
1282 newly added GCC hard register numbers for SPE high registers.
1283 (DWARF_FRAME_REGISTERS): Likewise.
1284 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
1285 (DWARF_FRAME_REGNUM): Likewise.
1286 (FIXED_REGISTERS): Likewise.
1287 (CALL_USED_REGISTERS): Likewise.
1288 (CALL_REALLY_USED_REGISTERS): Likewise.
1289 (REG_ALLOC_ORDER): Likewise.
1290 (enum reg_class): Likewise.
1291 (REG_CLASS_NAMES): Likewise.
1292 (REG_CLASS_CONTENTS): Likewise.
1293 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
1295 2014-08-04 Richard Biener <rguenther@suse.de>
1297 * gimple-fold.h (gimple_fold_builtin): Remove.
1298 * gimple-fold.c (gimple_fold_builtin): Make static.
1299 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
1300 fold_stmt, not gimple_fold_builtin.
1302 2014-08-04 Martin Liska <mliska@suse.cz>
1304 * cgraph.h (csi_end_p): Removed.
1305 (csi_next): Likewise.
1306 (csi_node): Likewise.
1307 (csi_start): Likewise.
1308 (cgraph_node_in_set_p): Likewise.
1309 (cgraph_node_set_size): Likewise.
1310 (vsi_end_p): Likewise.
1311 (vsi_next): Likewise.
1312 (vsi_node): Likewise.
1313 (vsi_start): Likewise.
1314 (varpool_node_set_size): Likewise.
1315 (cgraph_node_set_nonempty_p): Likewise.
1316 (varpool_node_set_nonempty_p): Likewise.
1317 * cgraphunit.c (cgraph_process_new_functions): vec replaces
1319 * ipa-inline-transform.c: Likewise.
1320 * ipa-utils.c (cgraph_node_set_new): Removed.
1321 (cgraph_node_set_add): Likewise.
1322 (cgraph_node_set_remove): Likewise.
1323 (cgraph_node_set_find): Likewise.
1324 (dump_cgraph_node_set): Likewise.
1325 (debug_cgraph_node_set): Likewise.
1326 (free_cgraph_node_set): Likewise.
1327 (varpool_node_set_new): Likewise.
1328 (varpool_node_set_add): Likewise.
1329 (varpool_node_set_remove): Likewise.
1330 (varpool_node_set_find): Likewise.
1331 (dump_varpool_node_set): Likewise.
1332 (free_varpool_node_set): Likewise.
1333 (debug_varpool_node_set): Likewise.
1334 * tree-emutls.c (struct tls_var_data):
1335 (emutls_index): Removed.
1336 (emutls_decl): Likewise.
1337 (gen_emutls_addr): Function implementation uses newly added
1338 hash_map<varpool_node *, tls_var_data>.
1339 (clear_access_vars): Likewise.
1340 (create_emultls_var): Likewise.
1341 (ipa_lower_emutls): Likewise.
1342 (reset_access): New function.
1344 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1346 * config/i386/i386.c (ix86_option_override_internal): Add
1347 PTA_RDRND and PTA_MOVBE for bdver4.
1349 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1350 James Greenhalgh <james.greenhalgh@arm.com>
1352 * doc/md.texi (clrsb): Document.
1353 (clz): Change reference to x into operand 1.
1355 (popcount): Likewise.
1357 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1360 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
1361 move to subtarget in serial version if result is ignored.
1363 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1364 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1366 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
1367 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
1368 (sched_analyze_insn): Update use of try_group_insn to
1369 sched_macro_fuse_insns.
1370 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
1371 arguments that are not conditional jumps.
1373 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1375 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
1376 family information. Handle BTVER2 cpu with cpuid family value.
1378 2014-08-04 Tom de Vries <tom@codesourcery.com>
1380 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1381 (glibc_2_11_or_earlier): Document effective-target keywords.
1383 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1385 * ipa-devirt.c (odr_type_warn_count): Add type.
1386 (possible_polymorphic_call_targets): Set it.
1387 (ipa_devirt): Use it.
1389 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1391 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
1393 * ipa-devirt.c: Include hash-map.h
1394 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
1395 (clear_speculation): Break out of ...
1396 (get_class_context): ... here; speed up handling obviously useless
1398 (odr_type_warn_count, decl_warn_count): New structures.
1399 (final_warning_record): New structure.
1400 (final_warning_records): New static variable.
1401 (possible_polymorphic_call_targets): Cleanup handling of
1402 speculative info; do not build speculation when user do not care;
1403 record info about warnings when asked for.
1404 (add_decl_warning): New function.
1405 (type_warning_cmp): New function.
1406 (decl_warning_cmp): New function.
1407 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
1408 (gate): Enable pass when warnings are requested.
1409 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
1412 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1414 * hash-map.h (default_hashmap_traits::mark_key_deleted):
1416 (hash_map::remove): New method.
1417 (hash_map::traverse): New method.
1418 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
1419 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
1420 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
1421 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
1422 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
1423 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
1426 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1428 * hash-set.h: new File.
1429 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
1430 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
1431 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
1432 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
1433 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
1434 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
1435 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
1436 varpool.c: Use hash_set instead of pointer_set.
1438 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
1440 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
1442 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1444 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
1445 for frame access when strict_p is false.
1447 2014-08-01 Renlin Li <renlin.li@arm.com>
1448 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1450 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
1451 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
1452 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
1454 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
1456 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
1457 aarch64_mem_pair_offset.
1459 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1461 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
1463 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
1464 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
1466 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
1468 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
1470 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
1473 * cgraphunit.c (analyze_functions): Use get_create rather than get
1474 for decls which are clones of abstract functions.
1476 2014-08-01 Martin Liska <mliska@suse.cz>
1478 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
1479 * ipa-prop.h (count_formal_params): Global function created from static.
1480 * ipa-prop.c (count_formal_params): Likewise.
1481 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
1482 profiles for semantically equivalent functions.
1483 * passes.c (do_per_function): If we load body of a function
1484 during WPA, this condition should behave same.
1485 * varpool.c (ctor_for_folding): More tolerant assert for variable
1486 aliases created during WPA.
1488 2014-08-01 Martin Liska <mliska@suse.cz>
1490 * doc/invoke.texi (Options That Control Optimization): Documentation
1491 for -foptimize-strlen introduced. Optimization levels default options
1494 2014-08-01 Jakub Jelinek <jakub@redhat.com>
1496 * opts.c (common_handle_option): Handle -fsanitize=alignment.
1497 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
1498 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
1500 * stor-layout.h (min_align_of_type): New prototype.
1501 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
1502 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
1504 * ubsan.c: Include builtins.h.
1505 (ubsan_expand_bounds_ifn): Change return type to bool,
1507 (ubsan_expand_null_ifn): Change return type to bool, change
1508 argument to gimple_stmt_iterator *. Handle both null and alignment
1509 sanitization, take type from ckind argument's type rather than
1511 (instrument_member_call): Removed.
1512 (instrument_mem_ref): Remove t argument, add mem and base arguments.
1513 Handle both null and alignment sanitization, don't say whole
1514 struct access is member access. Build 3 argument IFN_UBSAN_NULL
1515 call instead of 2 argument.
1516 (instrument_null): Adjust instrument_mem_ref caller. Don't
1517 instrument calls here.
1518 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
1520 * stor-layout.c (min_align_of_type): New function.
1521 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
1522 Or it into SANITIZE_UNDEFINED.
1523 * doc/invoke.texi (-fsanitize=alignment): Document.
1525 2014-07-31 Andi Kleen <ak@linux.intel.com>
1527 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
1529 2014-07-31 Andi Kleen <ak@linux.intel.com>
1531 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
1533 (vn_reference_compute_hash): Dito.
1534 (vn_nary_op_compute_hash): Dito.
1535 (vn_phi_compute_hash): Dito.
1536 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
1538 2014-07-31 Andi Kleen <ak@linux.intel.com>
1540 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
1541 Rename to inchash:add_expr_commutative. Convert to inchash.
1542 (iterative_hash_hashable_expr): Rename to
1543 inchash:add_hashable_expr. Convert to inchash.
1544 (avail_expr_hash): Dito.
1546 2014-07-31 Andi Kleen <ak@linux.intel.com>
1548 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
1551 2014-07-31 Andi Kleen <ak@linux.intel.com>
1553 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
1555 2014-07-31 Andi Kleen <ak@linux.intel.com>
1557 * Makefile.in (OBJS): Add rtlhash.o
1558 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
1559 (loc_checksum): Dito.
1560 (loc_checksum_ordered): Dito.
1561 (hash_loc_operands): Dito.
1563 (hash_loc_list): Dito.
1564 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
1565 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
1566 * rtlhash.c: New file.
1567 * rtlhash.h: New file.
1569 2014-07-31 Andi Kleen <ak@linux.intel.com>
1571 * inchash.h (inchash): Change inchash class to namespace.
1572 (class hash): ... Rename from inchash.
1573 (add_object): Move from macro to class template.
1574 * lto-streamer-out.c (hash_tree): Change inchash
1576 * tree.c (build_type_attribute_qual_variant): Dito.
1577 (type_hash_list): Dito.
1578 (attribute_hash_list): Dito.
1579 (iterative_hstate_expr): Rename to inchash::add_expr
1580 (build_range_type_1): Change inchash to inchash::hash
1581 and use hash::add_expr.
1582 (build_array_type_1): Dito.
1583 (build_function_type): Dito
1584 (build_method_type_directly): Dito.
1585 (build_offset_type): Dito.
1586 (build_complex_type): Dito.
1587 (make_vector_type): Dito.
1588 * tree.h (iterative_hash_expr): Dito.
1590 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
1592 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
1594 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1596 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
1597 correct alphabetical position.
1598 (vpaddd_f64): Rewrite using builtins.
1599 (vpaddd_s64): Move to correct alphabetical position.
1602 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
1605 * config/sh/sh.c (sh_legitimate_address_p,
1606 sh_legitimize_reload_address): Handle reg+reg address modes when
1607 ALLOW_INDEXED_ADDRESS is false.
1608 * config/sh/predicates.md (general_movsrc_operand,
1609 general_movdst_operand): Likewise.
1611 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1613 * config/aarch64/aarch64-builtins.c
1614 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
1617 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1619 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
1620 the generated mask based on BYTES_BIG_ENDIAN.
1621 (aarch64_simd_check_vect_par_cnst_half): New.
1622 * config/aarch64/aarch64-protos.h
1623 (aarch64_simd_check_vect_par_cnst_half): New.
1624 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
1625 the check out to aarch64_simd_check_vect_par_cnst_half.
1626 (vect_par_cnst_lo_half): Likewise.
1627 * config/aarch64/aarch64-simd.md
1628 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
1629 (move_hi_quad_<mode>): Always generate a low mask.
1631 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1633 * doc/invoke.texi (AVR Options): Add documentation about
1634 __AVR_DEVICE_NAME__ built-in macro.
1636 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
1639 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
1640 constraints are satisfied.
1641 (<shift>di3_neon): Likewise.
1643 2014-07-31 Richard Biener <rguenther@suse.de>
1645 PR tree-optimization/61964
1646 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
1647 by structural equality.
1649 2014-07-31 Yury Gribov <y.gribov@samsung.com>
1651 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
1652 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
1653 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
1655 * gcc.c (sanitize_spec_function): Support new option.
1656 (SANITIZER_SPEC): Remove now redundant check.
1657 * opts.c (common_handle_option): Support new option.
1658 (finish_options): Check for incompatibilities.
1659 * toplev.c (process_options): Split userspace-specific checks.
1661 2014-07-31 Richard Biener <rguenther@suse.de>
1663 * lto-streamer.h (struct output_block): Remove global.
1664 (struct data_in): Remove labels, num_named_labels and
1666 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
1667 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
1669 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1672 * common.opt (-Wreturn-local-addr): Moved from c.opt.
1673 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
1674 (isolate_path): New argument to avoid inserting a trap.
1675 (find_implicit_erroneous_behaviour): Handle returning the address
1676 of a local variable.
1677 (find_explicit_erroneous_behaviour): Likewise.
1679 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
1682 * toplev.c (init_random_seed): Move piece of code never called to
1684 (set_random_seed): see above.
1686 2014-07-31 Tom de Vries <tom@codesourcery.com>
1688 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
1690 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
1692 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
1693 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
1695 2014-07-31 Richard Biener <rguenther@suse.de>
1697 * data-streamer.h (streamer_write_data_stream): Declare here,
1699 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
1700 * lto-cgraph.c (lto_output_node): Adjust.
1701 (lto_output_varpool_node): Likewise.
1702 * data-streamer-out.c (streamer_string_index): Likewise.
1703 (streamer_write_data_stream, lto_append_block): Move from ...
1704 * lto-section-out.c (lto_output_data_stream,
1705 lto_append_block): ... here.
1707 2014-07-30 Mike Stump <mikestump@comcast.net>
1709 * configure.ac: Also check for popen.
1710 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
1711 * configure: Regenerate.
1712 * config.in: Regenerate.
1714 2014-07-30 Martin Jambor <mjambor@suse.cz>
1716 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
1717 parameter to gimple.
1719 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1721 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
1722 address as second parameter to __tpf_eh_return routine.
1724 2014-07-30 Jiong Wang <jiong.wang@arm.com>
1726 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
1729 2014-07-30 Tom Tromey <tromey@redhat.com>
1732 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
1733 * doc/extend.texi (Type Attributes): Document designated_init
1736 2014-07-30 Roman Gareev <gareevroman@gmail.com>
1738 * graphite-isl-ast-to-gimple.c:
1739 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
1740 (gcc_expression_from_isl_expression): Pass type to
1741 gcc_expression_from_isl_ast_expr_id.
1743 2014-07-30 Richard Biener <rguenther@suse.de>
1745 * lto-streamer.h (lto_write_data): New function.
1746 * langhooks.c (lhd_append_data): Do not free block.
1747 * lto-section-out.c (lto_write_data): New function writing
1748 raw data to the current section.
1749 (lto_write_stream): Adjust for langhook semantic change.
1750 (lto_destroy_simple_output_block): Write header directly.
1751 * lto-opts.c (lto_write_options): Write options directly.
1752 * lto-streamer-out.c (produce_asm): Write heaeder directly.
1753 (lto_output_toplevel_asms): Likewise.
1754 (copy_function_or_variable): Copy data directly.
1755 (write_global_references): Output index table directly.
1756 (lto_output_decl_state_refs): Likewise.
1757 (write_symbol): Write data directly.
1758 (produce_symtab): Adjust.
1759 (produce_asm_for_decls): Output header and refs directly.
1761 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1763 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
1764 to speculative_targets
1765 (get_class_context): Fix handling of contextes without outer type;
1766 avoid matching non-polymorphic types in LTO.
1767 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
1768 parameter to speculative_targetsp; handle speculation.
1769 (dump_possible_polymorphic_call_targets): Update dumping.
1771 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1773 * common.opt (Wodr): Enable by default.
1775 2014-07-29 Olivier Hainque <hainque@adacore.com>
1777 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
1779 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
1782 * gengtype.c (strtoken): New function.
1783 (create_user_defined_type): Replace strtok with strtoken.
1785 2014-07-29 Nathan Sidwell <nathan@acm.org>
1787 * gcov-io.c (gcov_var): Make hidden.
1788 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
1789 (gcov_do_dump): Declare.
1790 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
1792 2014-07-29 Martin Jambor <mjambor@suse.cz>
1794 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
1795 parameter to gimple.
1796 (sra_modify_assign): Likewise.
1798 2014-07-29 Richard Biener <rguenther@suse.de>
1801 * expr.c (expand_expr_real_2): Revert last change.
1803 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1805 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
1806 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
1807 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
1809 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
1810 (contains_type_p): Forward declare.
1811 (polymorphic_call_target_hasher::hash): Hash speculative info.
1812 (polymorphic_call_target_hasher::equal): Compare speculative info.
1813 (get_class_context): Handle speuclation.
1814 (contains_type_p): Update.
1815 (get_polymorphic_call_info_for_decl): Update.
1816 (walk_ssa_copies): Break out from ...
1817 (get_polymorphic_call_info): ... here; set speculative context
1819 * ipa-prop.c (ipa_write_indirect_edge_info,
1820 ipa_read_indirect_edge_info): Stream speculative context.
1821 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
1822 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
1823 SPECULATIVE_MAYBE_DERIVED_TYPE).
1824 (possible_polymorphic_call_targets overriders): Update.
1825 (dump_possible_polymorphic_call_targets overriders): Update.
1826 (dump_possible_polymorphic_call_target_p overriders): Update.
1828 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1830 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
1831 ipa-devirt path; fix thinko there.
1833 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
1835 * config/i386/i386.c (ix86_return_in_memory): Replace one
1836 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
1838 2014-07-28 Marek Polacek <polacek@redhat.com>
1840 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
1842 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
1844 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
1845 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
1846 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
1847 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1848 (USE_LD_AS_NEEDED): Likewise.
1849 (ASM_APP_ON): Likewise.
1850 (ASM_APP_OFF): Likewise.
1851 (TARGET_POSIX_IO): Likewise.
1852 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
1853 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1854 (USE_LD_AS_NEEDED): Likewise.
1855 (ASM_APP_ON): Likewise.
1856 (ASM_APP_OFF): Likewise.
1857 (TARGET_POSIX_IO): Likewise.
1859 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
1862 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
1863 operators other than the equality operators.
1865 2014-07-28 Richard Biener <rguenther@suse.de>
1868 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
1869 sure to register SImode ones, not only >= word_mode ones.
1870 * expr.c (expand_expr_real_2): When expanding -ftrapv
1871 binops do not use OPTAB_LIB_WIDEN.
1873 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
1876 * tree-outof-ssa.c (insert_partition_copy_on_edge)
1877 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
1878 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
1879 inserting them in the insn stream.
1881 2014-07-28 Marek Polacek <polacek@redhat.com>
1884 * common.opt (Wodr): Add Var.
1886 2014-07-28 Richard Biener <rguenther@suse.de>
1888 PR tree-optimization/61921
1889 * tree-ssa-structalias.c (create_variable_info_for_1): Check
1890 if there is a varpool node before dereferencing it.
1892 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1894 * graphite-sese-to-poly.c:
1895 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
1896 id of the pbb), which contains pointer to the pbb1.
1898 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
1900 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1902 * graphite-isl-ast-to-gimple.c:
1903 (graphite_create_new_guard): New function.
1904 (translate_isl_ast_node_if): New function.
1905 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
1907 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
1909 2014-07-27 Anthony Green <green@moxielogic.com>
1911 * config.gcc: Add moxie-*-moxiebox* configuration.
1912 * config/moxie/moxiebox.h: New file.
1914 2014-07-26 Andrew Pinski <apinski@cavium.com>
1916 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
1917 from the read only register.
1919 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1921 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
1922 as the allocation class if it isn't likely to be spilled.
1924 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1926 * rtl.h (tls_referenced_p): Declare.
1927 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
1928 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
1929 (mips_cannot_force_const_mem): Use tls_referenced_p.
1930 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
1931 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
1932 instead of pa_tls_referenced_p.
1933 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
1934 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
1935 (pa_legitimate_constant_p): Likewise.
1936 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
1937 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
1938 (rs6000_cannot_force_const_mem, rs6000_emit_move)
1939 (rs6000_address_for_altivec): Use tls_referenced_p instead of
1940 rs6000_tls_referenced_p.
1941 (rs6000_tls_symbol_ref_1): Delete.
1943 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
1946 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
1947 Optimize inverse of a VEC_CONCAT.
1949 2014-07-25 Xinliang David Li <davidxl@google.com>
1951 * params.def: New parameter.
1952 * coverage.c (get_coverage_counts): Check new flag.
1953 (coverage_compute_profile_id): Check new flag.
1954 (coverage_begin_function): Check new flag.
1955 (coverage_end_function): Check new flag.
1956 * value-prof.c (coverage_node_map_initialized_p): New function.
1957 (init_node_map): Populate map with all functions.
1958 * doc/invoke.texi: Document new parameter.
1960 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
1961 Richard Biener <rguenther@suse.de>
1963 * lto-streamer-out.c (struct sccs): Turn to ...
1964 (class DFS): ... this one; refactor the DFS walk so it can
1965 be re-done on per-SCC basis.
1966 (DFS::DFS): New constructor.
1967 (DFS::~DFS): New destructor.
1968 (hash_tree): Add new MAP argument holding in-SCC hash values;
1969 remove POINTER_TYPE hashing hack.
1970 (scc_entry_compare): Rename to ...
1971 (DFS::scc_entry_compare): ... this one.
1972 (hash_scc): Rename to ...
1973 (DFS::hash_scc): ... this one; pass output_block instead
1974 of streamer_cache; work harder to get unique and stable SCC
1976 (DFS_write_tree): Rename to ...
1977 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
1978 (lto_output_tree): Update.
1980 2014-07-25 Andi Kleen <ak@linux.intel.com>
1982 * lto-streamer-out.c (hash_tree): Convert to inchash.
1984 2014-07-25 Andi Kleen <ak@linux.intel.com>
1986 * tree.c (build_type_attribute_qual_variant): Use inchash.
1987 (type_hash_list): Dito.
1988 (attribute_hash_list): Dito
1989 (iterative_hstate_expr): Dito.
1990 (iterative_hash_expr): Dito.
1991 (build_range_type_1): Dito.
1992 (build_array_type_1): Dito.
1993 (build_function_type): Dito.
1994 (build_method_type_directly): Dito.
1995 (build_offset_type): Dito.
1996 (build_complex_type): Dito.
1997 (make_vector_type): Dito.
1998 * tree.h (iterative_hash_expr): Add compat wrapper.
1999 (iterative_hstate_expr): Add.
2001 2014-07-25 Andi Kleen <ak@linux.intel.com>
2003 * Makefile.in (OBJS): Add inchash.o.
2004 (PLUGIN_HEADERS): Add inchash.h.
2005 * ipa-devirt.c: Include inchash.h.
2006 * lto-streamer-out.c: Dito.
2007 * tree-ssa-dom.c: Dito.
2008 * tree-ssa-pre.c: Dito.
2009 * tree-ssa-sccvn.c: Dito.
2010 * tree-ssa-tail-merge.c: Dito.
2012 * tree.c (iterative_hash_hashval_t): Move to ...
2013 (iterative_hash_host_wide_int): Move to ...
2014 * inchash.c: Here. New file.
2015 * tree.h (iterative_hash_hashval_t): Move to ...
2016 (iterative_hash_host_wide_int): Move to ...
2017 * inchash.h: Here. New file.
2019 2014-07-25 Richard Biener <rguenther@suse.de>
2023 * fold-const.c (native_encode_int): Add and handle offset
2024 parameter to do partial encodings of expr.
2025 (native_encode_fixed): Likewise.
2026 (native_encode_real): Likewise.
2027 (native_encode_complex): Likewise.
2028 (native_encode_vector): Likewise.
2029 (native_encode_string): Likewise.
2030 (native_encode_expr): Likewise.
2031 * fold-const.c (native_encode_expr): Add offset parameter
2033 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
2034 (fold_ctor_reference): Handle all reads from tcc_constant
2037 2014-07-25 Richard Biener <rguenther@suse.de>
2039 * tree-inline.c (estimate_move_cost): Mark speed_p argument
2042 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2044 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
2046 2014-07-24 Kyle McMartin <kyle@redhat.com>
2048 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
2050 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2052 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
2054 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
2056 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
2057 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
2058 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
2060 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2062 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
2063 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
2064 aggregate types. Instead, *all* aggregate types, except for single-
2065 element or homogeneous float/vector aggregates, are quadword-aligned
2066 if required by their type alignment. Issue -Wpsabi note when a type
2067 is now treated differently than before.
2069 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2071 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
2072 does not fit fully into floating-point registers, and there is still
2073 space in the register parameter area, use GPRs to pass those parts
2074 of the argument. Issue -Wpsabi note if any parameter is now treated
2075 differently than before.
2076 (rs6000_arg_partial_bytes): Update.
2078 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
2080 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
2082 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2084 * rtl.h (target_rtl): Remove lang_dependent_initialized.
2085 * toplev.c (initialize_rtl): Don't use it. Move previously
2086 "language-dependent" calls to...
2087 (backend_init): ...here.
2088 (lang_dependent_init_target): Don't set lang_dependent_initialized.
2089 Assert that RTL initialization hasn't happend yet.
2091 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2093 PR rtl-optimization/61629
2094 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
2095 they have already been initialized.
2097 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2100 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
2101 DECL_INCOMING_RTL and entry_parm.
2102 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
2103 * calls.c (load_register_parameters): Likewise argument values.
2104 (emit_library_call_value_1, store_one_arg): Likewise argument
2106 * config/i386/i386.c (assign_386_stack_local): Likewise the local
2108 * explow.c (validize_mem): Modify the argument in-place.
2110 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2112 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
2113 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
2115 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2117 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
2118 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
2120 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2122 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
2123 (aarch64_save_callee_saves): New parameter "skip_wb".
2124 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
2126 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2128 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
2130 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
2132 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2134 * graphite-isl-ast-to-gimple.c:
2135 (graphite_create_new_loop): Add calling of isl_id_free to properly
2136 decrement reference counts.
2138 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
2140 2014-07-24 Martin Liska <mliska@suse.cz>
2141 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
2143 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
2144 (rs6000_code_end): Likewise.
2146 2014-07-24 Martin Liska <mliska@suse.cz>
2148 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
2149 symtab_node funtion used.
2150 (rs6000_xcoff_declare_object_name): Likewise.
2152 2014-07-24 Martin Liska <mliska@suse.cz>
2154 * cgraphunit.c (compile): Correct function used.
2156 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2158 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
2161 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2164 * varasm.c (bss_initializer_p): Handle offlined ctors.
2165 (align_variable, get_variable_align): Likewise.
2166 (make_decl_one_only): Likewise.
2167 (default_binds_local_p_1): Likewise.
2168 (decl_binds_to_current_def_p): Likewise.
2169 (get_variable_section): Get constructor if it is offlined.
2170 (assemble_variable_contents): Sanity check that the caller
2171 streamed in the ctor in LTO.
2173 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2175 * graphite-isl-ast-to-gimple.c:
2176 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
2177 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
2178 isl_ast_op_pdiv_r to the different case.
2180 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
2182 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2185 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
2186 when flag_errno_math is on.
2188 2014-07-24 Martin Liska <mliska@suse.cz>
2190 * cgraph.h (varpool_node):
2191 (availability get_availability (void)):
2192 created from cgraph_variable_initializer_availability
2193 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
2194 created from: cgraph_variable_initializer_availability
2195 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
2196 (void finalize_named_section_flags (void)):
2197 created from varpool_finalize_named_section_flags
2198 (bool assemble_decl (void)): created from varpool_assemble_decl
2199 (void analyze (void)): created from varpool_analyze_node
2200 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
2201 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
2202 (void remove_initializer (void)): created from varpool_remove_initializer
2203 (tree get_constructor (void)): created from varpool_get_constructor
2204 (bool externally_visible_p (void)): created from varpool_externally_visible_p
2205 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
2206 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
2207 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
2208 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
2209 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
2210 (static bool output_variables (void)): created from varpool_output_variables
2211 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
2212 created from varpool_extra_name_alias
2213 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
2214 (static void dump_varpool (FILE *f)): created from dump_varpool
2215 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
2216 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
2217 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
2218 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
2219 (void assemble_aliases (void)): created from assemble_aliases
2221 2014-07-24 Martin Liska <mliska@suse.cz>
2223 * cgraph.h (symtab_node):
2224 (void register_symbol (void)): created from symtab_register_node
2225 (void remove (void)): created from symtab_remove_node
2226 (void dump (FILE *f)): created from dump_symtab_node
2227 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
2228 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
2229 (struct ipa_ref *add_reference (symtab_node *referred_node,
2230 enum ipa_ref_use use_type)): created from add_reference
2231 (struct ipa_ref *add_reference (symtab_node *referred_node,
2232 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
2233 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
2234 gimple stmt)): created from maybe_add_reference
2235 (bool semantically_equivalent_p (symtab_node *target)): created from
2236 symtab_semantically_equivalent_p
2237 (void remove_from_same_comdat_group (void)): created from
2238 remove_from_same_comdat_group
2239 (void add_to_same_comdat_group (symtab_node *old_node)): created from
2240 symtab_add_to_same_comdat_group
2241 (void dissolve_same_comdat_group_list (void)): created from
2242 symtab_dissolve_same_comdat_group_list
2243 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
2244 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
2245 created from symtab_alias_ultimate_target
2246 (inline symtab_node *next_defined_symbol (void)): created from
2247 symtab_next_defined_symbol
2248 (bool resolve_alias (symtab_node *target)): created from
2249 symtab_resolve_alias
2250 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
2251 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
2252 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
2253 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
2254 (void set_section (const char *section)): created from set_section_1
2255 (enum availability get_availability (void)): created from symtab_node_availability
2256 (void make_decl_local (void)): created from symtab_make_decl_local
2257 (bool real_symbol_p (void)): created from symtab_read_node
2258 (can_be_discarded_p (void)): created from symtab_can_be_discarded
2259 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
2260 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
2261 symtab_in_same_comdat_p;
2262 (bool address_taken_from_non_vtable_p (void)): created from
2263 address_taken_from_non_vtable_p
2264 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
2265 (static void dump_table (FILE *)): created from dump_symtab
2266 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
2267 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
2268 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
2269 symtab_used_from_object_file_p
2270 (void dump_base (FILE *)): created from dump_symtab_base
2271 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
2272 (void unregister (void)): created from symtab_unregister_node
2273 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
2274 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
2275 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
2276 symtab_nonoverwritable_alias_1
2277 * cgraph.h (cgraph_node):
2278 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
2279 created from cgraph_remove_node_and_inline_clones
2280 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
2281 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
2282 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
2283 (cgraph_node *function_symbol (enum availability *avail = NULL)):
2284 created from cgraph_function_node
2285 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
2286 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
2287 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
2288 created from cgraph_create_clone
2289 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
2290 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
2291 created from cgraph_create_virtual_clone
2292 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
2293 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
2294 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
2295 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
2296 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
2297 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
2298 created from cgraph_function_version_info
2299 (struct cgraph_function_version_info *insert_new_function_version (void)):
2300 created from insert_new_cgraph_node_version
2301 (struct cgraph_function_version_info *function_version (void)): created from
2302 get_cgraph_node_version
2303 (void analyze (void)): created from analyze_function
2304 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
2305 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
2306 tree real_alias) cgraph_add_thunk
2307 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
2308 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
2309 created from cgraph_function_or_thunk_node
2310 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
2311 created from expand_thunk
2312 (void reset (void)): created from cgraph_reset_node
2313 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
2314 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
2315 (void remove (void)): created from cgraph_remove_node
2316 (void dump (FILE *f)): created from dump_cgraph_node
2317 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
2318 (bool get_body (void)): created from cgraph_get_body
2319 (void release_body (void)): created from cgraph_release_function_body
2320 (void unnest (void)): created from cgraph_unnest_node
2321 (void make_local (void)): created from cgraph_make_node_local
2322 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
2323 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
2324 gcov_type count, int freq)): created from cgraph_create_edge
2325 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
2326 gcov_type count, int freq)): created from cgraph_create_indirect_edge
2327 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
2328 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
2329 created from cgraph_create_edge_including_clones
2330 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
2331 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
2332 (void remove_callers (void)): created from cgraph_node_remove_callers
2333 (void remove_callees (void)): created from cgraph_node_remove_callees
2334 (enum availability get_availability (void)): created from cgraph_function_body_availability
2335 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
2336 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
2337 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
2338 (void call_duplication_hooks (cgraph_node *node2)): created from
2339 cgraph_call_node_duplication_hooks
2340 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
2341 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
2342 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
2343 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
2344 (void call_function_insertion_hooks (void)):
2345 created from cgraph_call_function_insertion_hooks
2346 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
2347 (bool local_p (void)): created from cgraph_local_node
2348 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
2349 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
2350 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
2351 (inline bool only_called_directly_or_aliased_p (void)):
2352 created from cgraph_only_called_directly_or_aliased_p
2353 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
2354 created from cgraph_will_be_removed_from_program_if_no_direct_calls
2355 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
2356 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
2357 (bool can_remove_if_no_direct_calls_p (void)):
2358 created from cgraph_can_remove_if_no_direct_calls_p
2359 (inline bool has_gimple_body_p (void)):
2360 created from cgraph_function_with_gimple_body_p
2361 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
2362 (static void dump_cgraph (FILE *f)): created from dump_cgraph
2363 (static inline void debug_cgraph (void)): created from debug_cgraph
2364 (static void record_function_versions (tree decl1, tree decl2)):
2365 created from record_function_versions
2366 (static void delete_function_version (tree decl)):
2367 created from delete_function_version
2368 (static void add_new_function (tree fndecl, bool lowered)):
2369 created from cgraph_add_new_function
2370 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
2371 (static cgraph_node * create (tree decl)): created from cgraph_create_node
2372 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
2373 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
2374 (static cgraph_node *get_for_asmname (tree asmname)):
2375 created from cgraph_node_for_asm
2376 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
2377 created from cgraph_same_body_alias
2378 (static bool used_from_object_file_p_worker (cgraph_node *node,
2379 void *): new function
2380 (static bool non_local_p (cgraph_node *node, void *)):
2381 created from cgraph_non_local_node_p_1
2382 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
2383 created from verify_cgraph
2384 (static bool make_local (cgraph_node *node, void *)):
2385 created from cgraph_make_node_local
2386 (static cgraph_node *create_alias (tree alias, tree target)):
2387 created from cgraph_create_function_alias
2388 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
2389 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
2390 created from cgraph_create_edge_1
2391 * cgraph.h (varpool_node):
2392 (void remove (void)): created from varpool_remove_node
2393 (void dump (FILE *f)): created from dump_varpool_node
2395 2014-07-24 Richard Biener <rguenther@suse.de>
2398 * tree-ssa-structalias.c (create_variable_info_for_1):
2399 Use varpool_get_constructor.
2400 (create_variable_info_for): Likewise.
2402 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2404 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
2405 subtract outgoing area size when restoring stack_pointer_rtx.
2407 2014-07-24 Nick Clifton <nickc@redhat.com>
2409 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
2410 that operations are taking place in parallel.
2411 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
2413 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
2415 * omp-low.c (extract_omp_for_data): Add missing break statement.
2417 2014-07-24 Richard Biener <rguenther@suse.de>
2419 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
2420 * tree-inline.c (estimate_move_cost): Add speed_p parameter
2421 and adjust MOVE_RATIO query accordingly.
2422 (estimate_num_insns): Adjust callers.
2423 * ipa-prop.c (ipa_populate_param_decls): Likewise.
2424 * ipa-cp.c (gather_context_independent_values,
2425 estimate_local_effects): Likewise.
2426 * ipa-split.c (consider_split): Likewise.
2428 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
2430 * config/i386/driver-i386.c: Remove names of unused arguments and
2431 unnecessary unused attributes.
2432 * config/i386/host-mingw32.c: Likewise.
2433 * config/i386/i386.c: Likewise.
2434 * config/i386/winnt-stubs.c: Likewise.
2435 * config/i386/winnt.c: Likewise.
2437 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2439 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
2440 (aarch64_gen_loadwb_pair): New helper function.
2441 (aarch64_expand_epilogue): Simplify code using new helper functions.
2442 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
2444 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2446 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
2447 (aarch64_gen_storewb_pair): New helper function.
2448 (aarch64_expand_prologue): Simplify code using new helper functions.
2449 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
2451 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2453 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
2454 Rename to aarch64_save_callee_saves, remove restore code.
2455 (aarch64_restore_callee_saves): New function.
2457 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2459 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
2460 (aarch64_save_callee_saves): New function to handle reg save
2461 for both core and vectore regs.
2463 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2465 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
2466 (aarch64_gen_store_pair): New helper function.
2467 (aarch64_save_or_restore_callee_save_registers)
2468 (aarch64_save_or_restore_fprs): Use new helper functions.
2470 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2472 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
2473 (aarch64_save_or_restore_callee_save_registers)
2474 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
2476 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2478 * config/aarch64/aarch64.c
2479 (aarch64_save_or_restore_callee_save_registers)
2480 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
2482 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2484 * config/aarch64/aarch64.c
2485 (aarch64_save_or_restore_callee_save_registers)
2486 (aarch64_save_or_restore_fprs): Remove 'increment'.
2488 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2490 * config/aarch64/aarch64.c
2491 (aarch64_save_or_restore_callee_save_registers)
2492 (aarch64_save_or_restore_fprs): Use register offset in
2493 cfun->machine->frame.reg_offset.
2495 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2497 * config/aarch64/aarch64.c
2498 (aarch64_save_or_restore_callee_save_registers)
2499 (aarch64_save_or_restore_fprs): Remove base_rtx.
2501 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2503 * config/aarch64/aarch64.c
2504 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
2505 to 'start_offset'. Remove local variable 'start_offset'.
2507 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2509 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
2510 type to HOST_WIDE_INT.
2512 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2514 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2515 (aarch64_save_or_restore_fprs)
2516 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
2518 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2520 * config/arm/t-rtems-eabi: Add
2521 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
2522 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
2523 mbig-endian/mthumb/march=armv7-r, and
2524 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
2527 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2528 Chris Johns <chrisj@rtems.org>
2529 Joel Sherrill <joel.sherrill@oarcorp.com>
2531 * config.gcc: Add nios2-*-rtems*.
2532 * config/nios2/rtems.h: New file.
2533 * gcc/config/nios2/t-rtems: New file.
2535 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2538 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
2539 constant numbers, not general constants.
2540 (rs6000_expand_vector_init): Ditto.
2542 2014-07-23 Nathan Sidwell <nathan@acm.org>
2544 * gcov-tool.c (gcov_list): Declare here.
2545 (set_gcov_list): Remove.
2546 (gcov_output_files): Set gcov_list directly.
2548 2014-07-23 Host Schirmeier <horst@schirmeier.com>
2550 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
2552 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2554 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
2555 callee-saved registers are available for padding purpose
2556 and r3 is not mandatory, then prefer use those callee-saved
2559 2014-07-23 Richard Biener <rguenther@suse.de>
2561 * params.def (PARAM_MAX_COMBINE_INSNS): New.
2562 * combine.c: Include statistics.h and params.h.
2563 (combine_instructions): Guard three and four insn combines
2564 with max-combine-insns value. Record statistics for combines
2566 * doc/invoke.texi (max-combine-insns): Document new param.
2568 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2570 * graphite-isl-ast-to-gimple.c:
2571 (translate_isl_ast_node_block): New function.
2572 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
2574 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
2575 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
2577 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2579 * graphite-isl-ast-to-gimple.c:
2580 (get_max_schedule_dimensions): New function.
2581 (extend_schedule): Likewise.
2582 (generate_isl_schedule): Add calling of extend_schedule and
2583 get_max_schedule_dimensions.
2585 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2587 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
2588 (case UNSPEC): Handle UNSPEC_RBIT.
2590 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2592 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
2593 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
2595 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2597 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
2599 2014-07-22 Roman Gareev <gareevroman@gmail.com>
2601 * graphite-isl-ast-to-gimple.c:
2602 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
2604 (build_iv_mapping): New function.
2605 (translate_isl_ast_node_user): Likewise.
2606 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
2608 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
2609 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
2610 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
2612 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2615 * config/arm/arm.md (setmem): New pattern.
2616 * config/arm/arm-protos.h (struct tune_params): New fields.
2617 (arm_gen_setmem): New prototype.
2618 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2619 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2620 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2621 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2622 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2623 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2624 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2625 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2626 (arm_const_inline_cost): New function.
2627 (arm_block_set_max_insns): New function.
2628 (arm_block_set_non_vect_profit_p): New function.
2629 (arm_block_set_vect_profit_p): New function.
2630 (arm_block_set_unaligned_vect): New function.
2631 (arm_block_set_aligned_vect): New function.
2632 (arm_block_set_unaligned_non_vect): New function.
2633 (arm_block_set_aligned_non_vect): New function.
2634 (arm_block_set_vect, arm_gen_setmem): New functions.
2636 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2638 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2640 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
2643 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
2644 out of #ifdef __OPTIMIZE__.
2646 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2648 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
2649 different trapping status if -fnon-call-exceptions is enabled.
2651 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2653 * expr.c (store_field): Handle VOIDmode for calls that return values
2654 in multiple locations.
2656 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2658 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
2659 (altivec_vsldoi_<mode>): Likewise.
2661 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2663 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
2664 to the number of characters in the line.
2666 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2668 * graphite-isl-ast-to-gimple.c: Add using of
2669 build_nonstandard_integer_type instead of int128_integer_type_node.
2671 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
2673 * toplev.c (output_stack_usage): Adjust the location of the warning.
2675 2014-07-19 Daniel Cederman <cederman@gaisler.com>
2677 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
2678 (*membar_storeload): Disable for LEON3.
2680 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
2682 PR rtl-optimization/61461
2683 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
2685 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
2688 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
2689 Fix instruction constraint.
2690 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
2692 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
2694 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
2696 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
2698 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
2699 GNU coding standards.
2700 (nds32_register_move_cost): Likewise.
2701 (nds32_memory_move_cost): Likewise.
2702 (nds32_address_cost): Likewise.
2704 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2706 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
2708 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2710 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
2711 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
2712 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
2713 (HAVE_sync_compare_and_swapqi): Define.
2714 (HAVE_sync_compare_and_swaphi): Likewise.
2715 (HAVE_sync_compare_and_swapsi): Likewise.
2717 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
2719 * config/mips/p5600.md: Add missing cpu tests.
2721 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2723 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
2724 (vmla_f64): Likewise.
2725 (vfms_f64): Likewise.
2726 (vmls_f64): Likewise.
2728 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2730 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
2731 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
2733 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2735 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
2736 (vmlal_high_lane_s32): Likewise.
2737 (vmlal_high_lane_u16): Likewise.
2738 (vmlal_high_lane_u32): Likewise.
2739 (vmlsl_high_lane_s16): Likewise.
2740 (vmlsl_high_lane_s32): Likewise.
2741 (vmlsl_high_lane_u16): Likewise.
2742 (vmlsl_high_lane_u32): Likewise.
2744 2014-07-17 Terry Guo <terry.guo@arm.com>
2746 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
2747 (alus_reg): Renamed to alus_sreg.
2748 * config/arm/arm-fixed.md: Change type of non-dsp instructions
2749 from alu_reg to alu_sreg. Change type of dsp instructions from
2750 alu_reg to alu_dsp_reg.
2751 * config/arm/thumb1.md: Likewise.
2752 * config/arm/thumb2.md: Likewise.
2753 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
2754 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
2755 with alu_sreg and alus_sreg.
2756 * config/arm/arm1026ejs.md (alu_op): Likewise.
2757 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
2758 * config/arm/arm926ejs.md (9_alu_op): Likewise.
2759 * config/arm/fa526.md (526_alu_op): Likewise.
2760 * config/arm/fa606te.md (606te_alu_op): Likewise.
2761 * config/arm/fa626te.md (626te_alu_op): Likewise.
2762 * config/arm/fa726te.md (726te_alu_op): Likewise.
2763 * config/arm/fmp626.md (mp626_alu_op): Likewise.
2764 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
2765 alu_sreg, alu_dsp_reg and alus_sreg.
2766 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
2767 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2768 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2769 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
2770 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
2771 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2772 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2773 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2774 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
2775 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
2776 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
2777 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
2778 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
2779 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
2780 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
2781 alus_reg to alus_sreg.
2783 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
2785 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
2788 2014-07-17 Richard Biener <rguenther@suse.de>
2790 PR rtl-optimization/61801
2791 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
2792 don't set reg_pending_barrier if it appears in a debug-insn.
2794 2014-07-16 DJ Delorie <dj@redhat.com>
2796 * config/rx/rx.c (rx_option_override): Fix alignment values.
2797 (rx_align_for_label): Likewise.
2799 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
2802 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
2803 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
2804 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
2806 (cris_print_index, cris_print_operand, cris_constant_index_p)
2807 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
2808 (cris_address_cost): Ditto last CONSTANT_P.
2809 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
2810 callers changed. Yield cris_offsettable_symbol for non-PIC
2811 constant symbolic expressions including labels. Yield cris_unspec
2813 (cris_expand_pic_call_address): New parameter MARKERP. Set its
2814 target to pic_offset_table_rtx for calls that will likely go
2815 through PLT, const0_rtx when they can't. All callers changed.
2816 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
2817 symbolic expressions to be PICified. Remove second, redundant,
2818 assert on can_create_pseudo_p returning non-zero. Use
2819 replace_equiv_address_nv, not replace_equiv_address, for final
2821 * config/cris/cris.md ("movsi"): Move variable t to pattern
2822 toplevel. Adjust assert for new cris_symbol_type member. Use
2823 CONSTANT_P instead of CONSTANT_ADDRESS_P.
2824 ("*movsi_internal") <case 9>: Make check for valid unspec operands
2826 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
2827 ("call", "call_value"): Use second incoming operand as a marker
2828 for pic-offset-table-register being used.
2829 ("*expanded_call_non_v32", "*expanded_call_v32")
2830 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
2831 second incoming operand to CALL, match cris_call_type_marker.
2832 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
2833 ("*expanded_call_side"): Ditto. Fix typo in comment.
2834 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
2836 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
2837 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
2838 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
2839 users changed. Add members cris_offsettable_symbol and cris_unspec.
2840 (cris_symbol_type): Rename from cris_pic_symbol_type.
2841 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
2843 * config/cris/cris-protos.h (cris_symbol_type_of,
2844 cris_expand_pic_call_address): Adjust prototypes.
2845 (cris_legitimate_constant_p): New prototype.
2847 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
2848 an existing tmake_file. Don't add t-slibgcc and t-linux.
2850 2014-07-17 Jason Merrill <jason@redhat.com>
2853 * symtab.c (symtab_remove_from_same_comdat_group): Also
2854 set_comdat_group to NULL_TREE.
2855 (verify_symtab): Fix diagnostic.
2857 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
2860 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
2862 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2864 Support location tracking for built-in macro tokens
2865 * input.h (is_location_from_builtin_token): New function declaration.
2866 * input.c (is_location_from_builtin_token): New function definition.
2867 * toplev.c (general_init): Tell libcpp what the pre-defined
2868 spelling location for built-in tokens is.
2870 2014-07-16 Jakub Jelinek <jakub@redhat.com>
2872 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
2873 on the FUNCTION_DECL.
2875 2014-07-16 Richard Biener <rguenther@suse.de>
2878 * doc/extend.texi (always_inline): Clarify.
2880 2014-07-15 Eric Christopher <echristo@gmail.com>
2882 * doc/invoke.texi (Link Options): Document -z option.
2884 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
2886 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
2887 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2889 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
2891 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
2893 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
2895 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
2896 varpool_assemble_decl.
2897 * varpool.c (varpool_assemble_decl): Assert that node->definition is
2900 2014-07-15 Michael Matz <matz@suse.de>
2902 PR rtl-optimization/61772
2903 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
2905 2014-07-15 Richard Biener <rguenther@suse.de>
2907 * opts.c (default_options_table): Disable bit-ccp at -Og.
2909 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2911 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
2913 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2915 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
2916 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
2917 call langhook for unknown declaration.
2918 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
2919 * tree.h (DECL_ARGUMENTS): Update.
2920 * print-tree.c (print_node): Update.
2921 * tree-core.h (tree_decl_non_common): Remove arguments.
2922 (tree_function_decl): Add arguments.
2924 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
2926 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
2928 2014-07-14 Richard Biener <rguenther@suse.de>
2930 PR tree-optimization/61779
2931 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
2932 simplifying a condition.
2934 2014-07-14 Richard Biener <rguenther@suse.de>
2936 * builtins.c (c_strlen): Make only_value == 2 really only
2937 affect warning generation.
2939 2014-07-14 Richard Biener <rguenther@suse.de>
2941 PR tree-optimization/61757
2942 PR tree-optimization/61783
2943 PR tree-optimization/61787
2944 * tree-ssa-dom.c (record_equality): Revert canonicalization
2945 change and add comment.
2946 (propagate_rhs_into_lhs): Revert previous fix, removing
2947 loop depth restriction again.
2949 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2951 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
2952 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2953 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2954 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
2955 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2956 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2957 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2959 2014-07-14 Richard Biener <rguenther@suse.de>
2961 * cgraph.h (decl_in_symtab_p): Make inline.
2963 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2966 * doc/invoke.texi (-Wmemset-transposed-args): Document.
2969 * config/i386/i386.c (classify_argument): Don't merge classes above
2972 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
2974 * cgraph.h (symtab_node): Add nonzero_address.
2975 (decl_in_symtab_p): Break out from ...
2976 (symtab_get_node): ... here.
2977 * fold-const.c: Include cgraph.h
2978 (tree_single_nonzero_warnv_p): Use symtab to determine
2979 if symbol is non-zero.
2980 * symtab.c (symtab_node::nonzero_address): New method.
2982 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2984 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
2985 forgotten in previous commit.
2987 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2989 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
2991 * ipa-devirt.c: Include stor-layout.h and intl.h
2992 (odr_subtypes_equivalent_p): New function.
2993 (warn_odr): New function.
2994 (warn_type_mismatch): New function.
2995 (odr_types_equivalent_p): New function.
2996 (add_type_duplicate): Use it.
2997 * common.opt (Wodr): New flag.
2998 * doc/invoke.texi (Wodr): Document new warning.
3000 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3002 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
3003 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
3004 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
3005 (varpool_get_constructor): Push CTORS_IN timevar.
3006 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
3008 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
3010 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
3011 Remove VOID_FTYPE_PUSHORT.
3012 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
3013 Change code to USHORT_FTYPE_VOID.
3014 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
3015 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
3016 (ix86_atomic_assign_expand_fenv): Update for
3017 __builtin_ia32_fnstsw changes.
3018 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
3019 (fnstsw): Change operand 0 to nonimmediate operand.
3021 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3023 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
3024 (varpool_get_constructor): New function.
3025 (varpool_ctor_useable_for_folding_p): Break out from ...
3026 (ctor_for_folding): ... here; use varpool_get_constructor.
3027 (varpool_assemble_decl): Likewise.
3028 * lto-streamer.h (struct output_block): Turn cgraph_node
3030 (lto_input_variable_constructor): Declare.
3031 * ipa-visibility.c (function_and_variable_visibility): Use
3032 varpool_get_constructor.
3033 * cgraph.h (varpool_get_constructor): Declare.
3034 (varpool_ctor_useable_for_folding_p): New function.
3035 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
3036 parameter; return error_mark_node for non-trivial constructors.
3037 (lto_write_tree_1, DFS_write_tree): Update use of
3038 get_symbol_initial_value.
3039 (output_function): Update initialization of symbol.
3040 (output_constructor): New function.
3041 (copy_function): Rename to ..
3042 (copy_function_or_variable): ... this one; handle vars too.
3043 (lto_output): Output variable sections.
3044 * lto-streamer-in.c (input_constructor): New function.
3045 (lto_read_body): Rename from ...
3046 (lto_read_body_or_constructor): ... this one; handle vars too.
3047 (lto_input_variable_constructor): New function.
3048 * ipa-prop.c (ipa_prop_write_jump_functions,
3049 ipa_prop_write_all_agg_replacement): Update.
3050 * lto-cgraph.c (compute_ltrans_boundary): Use it.
3051 (output_cgraph_opt_summary): Set symbol to NULL.
3053 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3055 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
3056 non-polymorphic types.
3057 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
3058 * ipa-devirt.c (types_same_for_odr): Do not explode when one
3059 of types is not polymorphic.
3061 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
3063 * lra-constraints.c (remove_inheritance_pseudos): Process
3064 destination pseudo too.
3066 2014-07-11 Rong Xu <xur@google.com>
3068 * gcov-tool.c (gcov_output_files): Fix build error introduced in
3071 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3073 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
3074 * config/avr/avr-devices.c (AVR_MCU): Same.
3075 (avr_mcu_types): add text start value to end of device list.
3076 * config/avr/avr-mcus.def: Add text section start for all devices.
3077 (ata5782): Add new avr5 device.
3079 * config/avr/avr-tables.opt: Regenerate.
3080 * config/avr/avr.h: Add declaration for text section start handler.
3081 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
3083 (LINK_SPEC): Include text section start handler to linker spec.
3084 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
3085 pass -Ttext option to linker if the text section start for the device
3087 * config/avr/t-multilib: Regenerate.
3088 * doc/avr-mmcu.texi: Regenerate.
3090 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
3092 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
3093 * config/rs6000/aix52.h (LINK_SPEC): Same.
3094 * config/rs6000/aix53.h (LINK_SPEC): Same.
3095 * config/rs6000/aix61.h (LINK_SPEC): Same.
3096 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
3098 2014-07-11 Roman Gareev <gareevroman@gmail.com>
3100 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
3101 (graphite_verify): New function.
3102 (ivs_params_clear): New function.
3103 (gcc_expression_from_isl_ast_expr_id): New function.
3104 (gcc_expression_from_isl_expr_int): New function.
3105 (binary_op_to_tree): New function.
3106 (ternary_op_to_tree): New function.
3107 (unary_op_to_tree): New function.
3108 (nary_op_to_tree): New function.
3109 (gcc_expression_from_isl_expr_op): New function.
3110 (gcc_expression_from_isl_expression): New function.
3111 (graphite_create_new_loop): New function.
3112 (translate_isl_ast_for_loop): New function.
3113 (get_upper_bound): New function.
3114 (graphite_create_new_loop_guard): New function.
3115 (translate_isl_ast_node_for): New function.
3116 (translate_isl_ast): New function.
3117 (add_parameters_to_ivs_params): New function.
3118 (scop_to_isl_ast): New parameter ip.
3119 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
3121 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3123 * config/xtensa/predicates.md (call expander): Update for
3124 DECL_SECTION_NAME being string.
3126 2014-07-11 Richard Biener <rguenther@suse.de>
3129 * builtins.c (fold_builtin_memory_op): Inline memory moves that
3130 can be implemented with a single load followed by a single store.
3131 (c_strlen): Only warn when only_value is not 2.
3133 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
3135 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
3137 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
3140 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
3141 (*movhi_bytes): Likewise.
3142 (*arm_movqi_insn): Likewise.
3144 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
3147 * config/alpha/alpha.c: Include tree-pass.h, context.h
3149 (pass_data_handle_trap_shadows): New pass.
3150 (pass_handle_trap_shadows::gate): New pass gate function.
3151 (make_pass_handle_trap_shadows): New function.
3152 (rest_of_handle_trap_shadows): Ditto.
3154 (alpha_align_insns_1): Rename from alpha_align_insns.
3155 (pass_data_align_insns): New pass.
3156 (pass_align_insns::gate): New pass gate function.
3157 (make_pass_aling_insns): New function.
3158 (rest_of_align_insns): Ditto.
3159 (alpha_align_insns): Ditto.
3161 (alpha_option_override): Declare handle_trap_shadows info
3162 and align_insns_info. Register handle_trap_shadows and align_insns
3164 (alpha_reorg): Do not call alpha_trap_shadows and
3165 alpha_align_insn from here.
3167 (alpha_pad_function_end): Do not skip BARRIERs.
3169 2014-07-10 Rong Xu <xur@google.com>
3171 Add gcov-tool: an offline gcda profile processing tool support.
3172 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
3173 (gcov_is_error): Ditto.
3174 (gcov_read_string): Ditto.
3175 (gcov_read_sync): Ditto.
3176 * gcov-io.h: Move counter defines to gcov-counter.def.
3177 * gcov-dump.c (tag_counters): Use gcov-counter.def.
3178 * coverage.c: Ditto.
3179 * gcov-tool.c: Offline gcda profile processing tool.
3180 (unlink_gcda_file): Remove one gcda file.
3181 (unlink_profile_dir): Remove gcda files from the profile path.
3182 (gcov_output_files): Output gcda files to an output dir.
3183 (profile_merge): Merge two profiles in directory.
3184 (print_merge_usage_message): Print merge usage.
3185 (merge_usage): Print merge usage and exit.
3186 (do_merge): Driver for profile merge sub-command.
3187 (profile_rewrite): Rewrite profile.
3188 (print_rewrite_usage_message): Print rewrite usage.
3189 (rewrite_usage): Print rewrite usage and exit.
3190 (do_rewrite): Driver for profile rewrite sub-command.
3191 (print_usage): Print gcov-info usage and exit.
3192 (print_version): Print gcov-info version.
3193 (process_args): Process arguments.
3194 (main): Main routine for gcov-tool.
3195 * Makefile.in: Build and install gcov-tool.
3196 * gcov-counter.def: New file split from gcov-io.h.
3197 * doc/gcc.texi: Include gcov-tool.texi.
3198 * doc/gcov-tool.texi: Document for gcov-tool.
3200 2014-07-10 Richard Biener <rguenther@suse.de>
3202 PR tree-optimization/61757
3203 * tree-ssa-dom.c (loop_depth_of_name): Restore.
3204 (propagate_rhs_into_lhs): Revert part of last change.
3206 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
3208 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
3211 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
3214 * function.c (allocate_struct_function): Revert r188667 change.
3216 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
3218 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
3220 * doc/install.texi: Remove links to defunct package providers for
3223 2014-07-09 Tom de Vries <tom@codesourcery.com>
3225 * final.c (get_call_fndecl): Declare.
3226 (self_recursive_call_p): New function.
3227 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
3229 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3231 * ipa-devirt.c (record_node): Walk through aliases.
3233 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3235 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
3237 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3240 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3242 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3244 * ipa-visibility.c (function_and_variable_visibility): Remove
3245 temporary hack disabling local aliases on AIX.
3247 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3249 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
3250 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
3252 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3254 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
3255 * rs6000/rs6000.c: Inline output of .set instruction.
3256 (declare_alias_data): New struct.
3257 (rs6000_declare_alias): New function.
3258 (rs6000_xcoff_declare_function_name): Use it.
3259 (rs6000_xcoff_declare_object_name): New function.
3260 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
3261 (ASM_OUTPUT_DEF): Turn to empty definition.
3263 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3266 * hash-table.h: use hash_table::value_type instead of
3267 Descriptor::value_type in the return types of several methods.
3269 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3271 * tree-pass.h (pass_data): Remove has_execute member.
3272 * passes.c (execute_one_pass): Don't check pass->has_execute.
3273 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3274 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3275 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3276 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3277 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3278 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
3279 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
3280 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
3281 gimple-low.c, gimple-ssa-isolate-paths.c,
3282 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
3283 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
3284 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
3285 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
3286 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
3287 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
3288 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
3289 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
3290 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
3291 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
3292 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
3293 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
3294 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3295 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3296 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3297 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3298 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3299 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3300 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3301 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3302 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3303 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3304 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
3305 web.c: Remove initializer for pass_data::has_execute.
3307 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3309 * graphite-htab.h: Use hash_map instead of hash_table.
3310 * graphite-clast-to-gimple.c: Adjust.
3311 * passes.c: Use hash_map instead of hash_table.
3313 * sese.h: Remove now unused code.
3315 2014-07-08 Sriraman Tallam <tmsriram@google.com>
3318 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
3321 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3323 PR rtl-optimization/61673
3324 * combine.c (simplify_comparison): Test just mode's sign bit
3325 in tmode rather than the sign bit and any bits above it.
3327 2014-07-08 Roman Gareev <gareevroman@gmail.com>
3329 * graphite-isl-ast-to-gimple.c (generate_isl_context):
3330 Add __isl_give to the declaration.
3331 (generate_isl_schedule): Likewise.
3332 (scop_to_isl_ast): Likewise.
3334 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3336 * config/arm/arm.c (cortexa5_extra_costs): New table.
3337 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
3339 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3341 PR tree-optimization/61725
3342 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
3343 range, use range_includes_zerop_p instead of integer_zerop on
3344 vr0->min, only use log2 of max if min is not negative.
3346 2014-07-08 Richard Biener <rguenther@suse.de>
3348 * tree-ssa-dom.h (loop_depth_of_name): Remove.
3349 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
3350 restriction on loop depth difference.
3351 (record_equality): Likewise.
3352 (propagate_rhs_into_lhs): Likewise. Simplify condition.
3353 (loop_depth_of_name): Remove.
3354 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
3355 restriction on loop depth difference.
3356 (init_copy_prop): Likewise.
3358 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3360 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
3362 (walk_aliased_vdefs): Likewise.
3363 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
3364 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
3365 (detect_type_change_from_memory_writes): Check if entry was reached.
3367 2014-07-08 Richard Biener <rguenther@suse.de>
3369 PR tree-optimization/61681
3370 * tree-ssa-structalias.c (find_what_var_points_to): Expand
3371 NONLOCAL inside ESCAPED.
3373 2014-07-08 Richard Biener <rguenther@suse.de>
3375 PR tree-optimization/61680
3376 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
3377 Handle properly all read-write dependences with group accesses.
3379 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
3381 PR tree-optimization/61576
3382 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
3383 block containing reduction statement is predecessor of phi basi block.
3385 2014-07-08 Marek Polacek <polacek@redhat.com>
3388 * fold-const.c (round_up_loc): Change the parameter type.
3390 * fold-const.h (round_up_loc): Adjust declaration.
3391 * stor-layout.c (finalize_record_size): Check for too large types.
3393 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
3395 * symtab.c: Include calls.h.
3396 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
3398 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
3400 * config/rs6000/rs6000.c (output_vec_const_move): Handle
3401 little-endian code generation.
3402 * config/rs6000/spe.md (spe_evmergehi): Rename to...
3403 (vec_perm00_v2si): ... this. Handle little-endian code generation.
3404 (spe_evmergehilo): Rename to...
3405 (vec_perm01_v2si): ... this. Handle little-endian code generation.
3406 (spe_evmergelo): Rename to...
3407 (vec_perm11_v2si): ... this. Handle little-endian code generation.
3408 (spe_evmergelohi): Rename to...
3409 (vec_perm10_v2si): ... this. Handle little-endian code generation.
3410 (spe_evmergehi, spe_evmergehilo): New expanders.
3411 (spe_evmergelo, spe_evmergelohi): Likewise.
3412 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
3413 (*frob_tf_ti): Likewise.
3414 (*frob_<mode>_di_2): Likewise.
3415 (*frob_tf_di_8_2): Likewise.
3416 (*frob_di_<mode>): Likewise.
3417 (*frob_ti_tf): Likewise.
3418 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
3419 (*frob_ti_<mode>_8_2): Likewise.
3420 (*frob_ti_tf_2): Likewise.
3421 (mov_si<mode>_e500_subreg0): Rename to...
3422 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
3424 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
3425 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
3426 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
3427 the big endianness only.
3428 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
3429 (*mov_si<mode>_e500_subreg0_2): Rename to...
3430 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
3431 big big endianness only.
3432 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
3433 (*mov_si<mode>_e500_subreg4): Rename to...
3434 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
3436 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
3437 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
3438 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
3439 the big endianness only.
3440 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
3442 (*mov_si<mode>_e500_subreg4_2): Rename to...
3443 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
3445 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
3446 (*mov_sitf_e500_subreg8): Rename to...
3447 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
3449 (*mov_sitf_e500_subreg8_le): New instruction pattern.
3450 (*mov_sitf_e500_subreg8_2): Rename to...
3451 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
3453 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
3454 (*mov_sitf_e500_subreg12): Rename to...
3455 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
3457 (*mov_sitf_e500_subreg12_le): New instruction pattern.
3458 (*mov_sitf_e500_subreg12_2): Rename to...
3459 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
3461 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
3463 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
3465 * asan.c (instrument_strlen_call): Do not instrument first byte
3466 in strlen if already instrumented.
3468 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3470 * config/arm/arm.opt (mwords-little-endian): Delete.
3471 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
3472 of TARGET_LITTLE_WORDS.
3473 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
3474 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
3476 * doc/invoke.texi: Remove references to -mwords-little-endian.
3478 2014-07-07 Jakub Jelinek <jakub@redhat.com>
3480 * expmed.c (struct init_expmed_rtl): Change all fields but
3481 pow2 and cint from struct rtx_def to rtx.
3482 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
3483 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
3486 2014-07-06 Marek Polacek <polacek@redhat.com>
3489 * doc/invoke.texi: Document -Wsizeof-array-argument.
3491 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3493 * wide-int.h (wide_int_storage): Change declaration from struct
3496 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
3498 * cgraph.c (cgraph_create_indirect_edge): Update call of
3499 get_polymorphic_call_info.
3500 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
3501 (possible_polymorphic_call_targets): Add parameter call.
3502 (decl_maybe_in_construction_p): New predicate.
3503 (get_polymorphic_call_info): Add parameter call;
3504 use decl_maybe_in_construction_p.
3505 * gimple-fold.c (fold_gimple_assign): Update use of
3506 possible_polymorphic_call_targets.
3507 (gimple_fold_call): Likewise.
3508 * ipa-prop.c: Inlcude calls.h
3509 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
3510 (param_type_may_change_p): New predicate.
3511 (detect_type_change_from_memory_writes): Break out from ...
3512 (detect_type_change): ... this one; use param_type_may_change_p.
3513 (detect_type_change_ssa): Use param_type_may_change_p.
3514 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
3516 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
3519 * config/arm/arm-protos.h (arm_legitimate_address_p,
3520 arm_is_constant_pool_ref): Add prototypes.
3521 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
3522 (arm_is_constant_pool_ref) New function.
3523 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
3524 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
3525 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
3526 operand. Remove pool_range and neg_pool_range attributes.
3527 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
3528 pool_range and neg_pool_range attributes.
3529 * config/arm/constraints.md (Uh): New constraint.
3530 (Uq): Don't allow constant pool references.
3532 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
3534 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
3535 (move_lo_quad_internal_be_<mode>): Likewise.
3536 (move_lo_quad_<mode>): Convert to define_expand.
3537 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
3538 (aarch64_simd_move_hi_quad_be_<mode>): New.
3539 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
3540 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
3541 (aarch64_combinez_be<mode>): New.
3542 (aarch64_combine<mode>): Convert to define_expand.
3543 (aarch64_combine_internal<mode>): New.
3544 (aarch64_simd_combine<mode>): Remove bogus RTL description.
3546 2014-07-04 Tom de Vries <tom@codesourcery.com>
3548 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
3549 combination of earlyclobber and read/write modifiers.
3551 2014-07-04 Tom de Vries <tom@codesourcery.com>
3553 * config/aarch64/aarch64-simd.md
3554 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
3556 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
3559 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
3561 2014-07-04 Jakub Jelinek <jakub@redhat.com>
3564 * cgraphunit.c (expand_thunk): Call free_dominance_info.
3566 PR tree-optimization/61684
3567 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
3568 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
3570 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3571 Kito Cheng <kito@0xlab.org>
3572 Monk Chiang <sh.chiang04@gmail.com>
3574 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
3575 (nds32_symbol_load_store_p): Move to ...
3576 (nds32_fp_as_gp_check_available): Move to ...
3577 * config/nds32/nds32-fp-as-gp.c: ... here.
3578 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
3581 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3582 Kito Cheng <kito@0xlab.org>
3583 Monk Chiang <sh.chiang04@gmail.com>
3585 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
3586 (nds32_expand_store_multiple): Move to ...
3587 (nds32_expand_movmemqi): Move to ...
3588 * config/nds32/nds32-memory-manipulation.c: ... here.
3590 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3591 Kito Cheng <kito@0xlab.org>
3592 Monk Chiang <sh.chiang04@gmail.com>
3594 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
3595 (nds32_output_casesi_pc_relative): Move to ...
3596 (nds32_output_casesi): Move to ...
3597 (nds32_mem_format): Move to ...
3598 (nds32_output_16bit_store): Move to ...
3599 (nds32_output_16bit_load): Move to ...
3600 (nds32_output_32bit_store): Move to ...
3601 (nds32_output_32bit_load): Move to ...
3602 (nds32_output_32bit_load_s): Move to ...
3603 (nds32_output_stack_push): Move to ...
3604 (nds32_output_stack_pop): Move to ...
3605 * config/nds32/nds32-md-auxiliary.c: ... here.
3607 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3608 Ling-Hua Tseng <uranus@tinlans.org>
3610 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
3611 the purpose of this file.
3613 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3614 Kito Cheng <kito@0xlab.org>
3615 Monk Chiang <sh.chiang04@gmail.com>
3617 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
3618 (nds32_address_cost): Move implementation to ...
3619 * config/nds32/nds32-cost.c: ... here.
3620 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
3621 (nds32_address_cost_impl): Declare.
3623 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3624 Kito Cheng <kito@0xlab.org>
3625 Monk Chiang <sh.chiang04@gmail.com>
3627 * config/nds32/nds32.c
3628 (nds32_consecutive_registers_load_store_p): Move to ...
3629 (nds32_valid_multiple_load_store): Move to ...
3630 (nds32_valid_stack_push_pop): Move to ...
3631 (nds32_can_use_bclr_p): Move to ...
3632 (nds32_can_use_bset_p): Move to ...
3633 (nds32_can_use_btgl_p): Move to ...
3634 (nds32_can_use_bitci_p): Move to ...
3635 * config/nds32/nds32-predicates.c: ... here.
3637 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3638 Kito Cheng <kito@0xlab.org>
3639 Monk Chiang <sh.chiang04@gmail.com>
3641 * config/nds32/nds32.c
3642 (nds32_expand_builtin_null_ftype_reg): Move to ...
3643 (nds32_expand_builtin_reg_ftype_imm): Move to ...
3644 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
3645 (nds32_init_builtins): Move implementation to ...
3646 (nds32_expand_builtin): Move implementation to ...
3647 * config/nds32/nds32-intrinsic.c: ... here.
3648 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
3649 (nds32_expand_builtin_impl): Declare.
3651 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3652 Kito Cheng <kito@0xlab.org>
3653 Monk Chiang <sh.chiang04@gmail.com>
3655 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
3656 (nds32_emit_section_tail_template): Move to ...
3657 (nds32_emit_isr_jmptbl_section): Move to ...
3658 (nds32_emit_isr_vector_section): Move to ...
3659 (nds32_emit_isr_reset_conten): Move to ...
3660 (nds32_check_isr_attrs_conflict): Move to ...
3661 (nds32_construct_isr_vectors_information): Move to ...
3662 (nds32_asm_file_start): Move implementation to ...
3663 (nds32_asm_file_end): Move implementation to ...
3664 * config/nds32/nds32-isr.c: ... here.
3665 * config/nds32/nds32-protos.h
3666 (nds32_check_isr_attrs_conflict): Declare.
3667 (nds32_construct_isr_vectors_information): Declare.
3668 (nds32_asm_file_start_for_isr): Declare.
3669 (nds32_asm_file_end_for_isr): Declare.
3671 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3672 Kito Cheng <kito@0xlab.org>
3673 Monk Chiang <sh.chiang04@gmail.com>
3675 * config.gcc (nds32*): Add new modules to extra_objs.
3676 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
3677 (nds32be-*-*): Likewise.
3678 * config/nds32/nds32-cost.c: New file.
3679 * config/nds32/nds32-fp-as-gp.c: New file.
3680 * config/nds32/nds32-intrinsic.c: New file.
3681 * config/nds32/nds32-isr.c: New file.
3682 * config/nds32/nds32-md-auxiliary.c: New file.
3683 * config/nds32/nds32-memory-manipulation.c: New file.
3684 * config/nds32/nds32-pipelines-auxiliary.c: New file.
3685 * config/nds32/nds32-predicates.c: New file.
3686 * config/nds32/t-nds32: New file.
3688 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3690 PR tree-optimization/61682
3691 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
3692 using cases and when one of the operands is equal to 1.
3694 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
3696 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
3697 ashr<mode>3): Correct mode of operands[2].
3698 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
3699 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
3700 Correct mode of operands[2]. Fix split condition.
3702 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
3704 * arm.md (arch): Add armv6_or_vfpv3.
3705 (arch_enabled): Add test for the above.
3706 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
3708 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
3710 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3712 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
3713 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
3714 HWI 1 and negate the unsigned value.
3715 * expmed.c (expand_sdiv_pow2): For modes wider than word always
3716 use AND instead of shift.
3717 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
3719 2014-07-03 Marek Polacek <polacek@redhat.com>
3721 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
3722 (-fsanitize=float-divide-by-zero): Move to the table with
3723 -fsanitize=undefined suboptions.
3724 (-fsanitize=float-cast-overflow): Likewise.
3726 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
3728 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
3729 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
3732 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3734 * loop-invariant.c (struct invariant): Add a new member: eqno;
3735 (find_identical_invariants): Update eqno;
3736 (create_new_invariant): Init eqno;
3737 (get_inv_cost): Compute comp_cost with eqno;
3739 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3741 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
3742 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
3743 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
3744 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
3745 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
3747 2014-07-02 Christian Bruel <christian.bruel@st.com>
3751 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
3752 (make_preds_opaque): Delete.
3753 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
3754 (commit_mode_sets): New function.
3755 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
3756 Process all modes at once.
3757 * basic-block.h (pre_edge_lcm_avs): Declare.
3758 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
3759 Call clear_aux_for_edges. Fix comments.
3760 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
3761 (pre_edge_rev_lcm): Idem.
3762 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
3764 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
3765 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
3767 * config/i386/i386.c (x96_emit_mode_set): Idem.
3768 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
3769 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
3770 (fpscr_toggle) Disallow from delay slot.
3771 * target.def (emit_mode_set): Add prev_mode parameter.
3772 * doc/tm.texi: Regenerate.
3774 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3776 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
3779 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3781 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
3782 vtable_pointer_value_to_vtable): Constify.
3783 (contains_polymorphic_type_p): Declare.
3784 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
3785 vtable_pointer_value_to_vtable): Constify.
3786 (contains_polymorphic_type_p): New predicate.
3787 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
3789 (ipa_set_ancestor_jf): Likewise.
3790 (detect_type_change): Return false in easy cases.
3791 (compute_complex_assign_jump_func): Require type to contain
3793 (compute_known_type_jump_func): Likewise.
3795 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3797 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
3799 (type_in_anonymous_namespace_p): Constify argument.
3800 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
3801 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
3802 (main_odr_variant): New function.
3803 (hash_type_name): Make static; update assert; do not ICE on
3805 (types_same_for_odr): Bring here from tree.c; simplify and remove
3806 old structural comparing code that doesn't work for templates.
3807 (odr_hasher::equal): Update assert.
3808 (add_type_duplicate): Return true when bases should be computed;
3809 replace incomplete loader by complete; do not output duplicated
3810 warnings; do not ICE on non-records; set odr_violated flag.
3811 (get_odr_type): Be ready to replace incomplete type by complete
3812 one; work on ODR variants instead of main variants; reorder item
3813 in array so bases have still smaller indexes.
3814 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
3815 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
3817 2014-07-01 Cary Coutant <ccoutant@google.com>
3819 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
3821 (resolve_addr_in_expr): When replacing the rtx in a location list
3822 entry, get a new address table entry.
3823 (dwarf2out_finish): Call index_location_lists even if there are no
3824 addr_index_table entries yet.
3826 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3828 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
3829 change for not being obvious.
3831 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3833 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
3836 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3838 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
3839 (vcagt_f64): Likewise.
3840 (vcale_f64): Likewise.
3841 (vcaled_f64): Likewise.
3842 (vcales_f32): Likewise.
3843 (vcalt_f64): Likewise.
3844 (vcaltd_f64): Likewise.
3845 (vcalts_f32): Likewise.
3847 2014-07-01 Marek Polacek <polacek@redhat.com>
3849 * doc/invoke.texi: Document -Wint-conversion.
3851 2014-07-01 Marek Polacek <polacek@redhat.com>
3854 * doc/invoke.texi: Document -Wincompatible-pointer-types.
3856 2014-07-01 Martin Liska <mliska@suse.cz>
3858 IPA REF alias refactoring
3859 * cgraph.h (iterate_direct_aliases): New function.
3860 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
3861 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
3862 FOR_EACH_ALIAS added.
3863 (cgraph_for_node_and_aliases): Likewise.
3864 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
3865 * ipa-inline.c (reset_edge_caches): Likewise.
3866 (update_caller_keys): Likewise.
3867 * trans-mem.c (ipa_tm_execute): Likewise.
3868 *varpool.c (varpool_analyze_node): Likewise.
3869 (varpool_for_node_and_aliases): Likewise.
3870 * ipa-ref.h (first_alias): New function.
3871 (last_alias): Likewise.
3872 (has_aliases_p): Likewise.
3873 * ipa-ref.c (ipa_ref::remove_reference): Removal function
3874 is sensitive to IPA_REF_ALIASes.
3875 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
3876 are put at the beginning of the list.
3877 (symtab_node::iterate_direct_aliases): New function.
3879 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3882 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3884 (write_ts_type_common_tree_pointers): Do not stream fields not set
3885 for incomplete types; do not stream duplicated fields for variants;
3886 sanity check that variant and type match.
3887 (write_ts_type_non_common_tree_pointers): Likewise.
3888 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3889 TYPE_SIZE whether type is complete.
3890 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3891 write_ts_type_common_tree_pointers
3892 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3894 2014-06-30 Joseph Myers <joseph@codesourcery.com>
3896 * var-tracking.c (add_stores): Return instead of asserting if old
3897 and new values for conditional store are the same.
3899 2014-06-30 Richard Henderson <rth@redhat.com>
3903 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
3904 the cfg if there were any changes.
3905 * passes.def: Revert move of peephole2 after reorder_blocks;
3906 move duplicate_computed_gotos before peephole2.
3908 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
3910 * except.c (emit_note_eh_region_end): New helper function.
3911 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
3912 emit EH_REGION_END note.
3913 * jump.c (cleanup_barriers): Do not split a call and its
3914 corresponding CALL_ARG_LOCATION note.
3916 2014-06-30 Jeff Law <law@redhat.com>
3918 PR tree-optimization/61607
3919 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
3920 deeper into the SSA_NAME_VALUE chain.
3922 2014-06-30 Marek Polacek <polacek@redhat.com>
3924 * convert.c (convert_to_integer): Don't instrument conversions if the
3925 function has no_sanitize_undefined attribute.
3926 * ubsan.c: Don't run the ubsan pass if the function has
3927 no_sanitize_undefined attribute.
3929 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3931 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
3932 -fsanitize=undefined suboptions.
3934 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
3936 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
3937 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
3938 against bigendian and adjust indices.
3940 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3942 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
3944 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
3947 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
3948 Add alternative; make early clobber. Adjust both split patterns
3949 to use operand 0 as the working register.
3951 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3953 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
3954 as ira_object_id_map might be NULL, or 1.
3956 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3958 * loop-invariant.c (get_inv_cost): Handle register class.
3959 (gain_for_invariant): Check the register pressure of the inv
3960 and its overlapped register class, other than all.
3962 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3964 * doc/invoke.texi (Optimize Options): Fix descriptions of
3965 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
3967 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
3969 * doc/extend.texi (Function Attributes): Update 'naked' attribute
3972 2014-06-29 Tobias Grosser <tobias@grosser.es>
3975 * graphite-isl-ast-to-gimple.c: Add missing guards.
3977 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3979 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
3980 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
3981 * flag-types.h: Add new enum fgraphite_generator.
3982 * graphite-isl-ast-to-gimple.c: New.
3983 * graphite-isl-ast-to-gimple.h: New.
3984 * graphite.c (graphite_transform_loops): Add choice of Graphite
3985 code generator, which depends on flag_graphite_code_gen.
3987 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3989 * graphite-dependences.c (subtract_commutative_associative_deps):
3990 Add NULL checking of the following variables: must_raw_no_source,
3991 may_raw_no_source, must_war_no_source, may_war_no_source,
3992 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
3993 must_war, may_war, must_waw, may_waw.
3995 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3997 * graphite-clast-to-gimple.c: gloog is renamed to
3998 graphite_regenerate_ast_cloog. gloog_error is renamed to
3999 graphite_regenerate_error.
4000 * graphite-clast-to-gimple.h: The definition of the struct
4001 bb_pbb_def is moved to graphite-htab.h.
4002 Add inclusion of the hash-table.h.
4003 * graphite-htab.h: The declaration of the function gloog is moved
4004 to graphite-clast-to-gimple.h and renamed to
4005 graphite_regenerate_ast_cloog.
4006 * graphite.c (graphite_transform_loops): gloog is renamed
4007 to graphite_regenerate_ast_cloog.
4009 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4011 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
4013 (write_ts_type_common_tree_pointers): Do not stream fields not set
4014 for incomplete types; do not stream duplicated fields for variants;
4015 sanity check that variant and type match.
4016 (write_ts_type_non_common_tree_pointers): Likewise.
4017 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
4018 TYPE_SIZE whether type is complete.
4019 (lto_input_ts_type_common_tree_pointers): Do same changes as in
4020 write_ts_type_common_tree_pointers
4021 (lto_input_ts_type_non_common_tree_pointers): Likewise.
4023 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4025 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
4027 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4029 * tree-inline.c (remap_type_1): Do not duplicate fields
4030 that are shared in between type and its main variant.
4032 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4034 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
4036 (ipa_set_ancestor_jf) Likewise.
4037 (check_stmt_for_type_change): Check that we work on main variant.
4038 (detect_type_change): Look into main variant.
4039 (compute_known_type_jump_func): Check that main variant has BINFO.
4041 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4043 * ipa-devirt.c (set_type_binfo): New function.
4044 (add_type_duplicate): Use it.
4045 (get_odr_type): Sanity check that binfos points to main variants.
4046 (get_class_context): Be sure the context's outer_type is main variant.
4047 (contains_type_p): Walk main variant.
4048 (get_polymorphic_call_info_for_decl): Set outer_type to be
4050 (get_polymorphic_call_info): Likewise.
4051 (possible_polymorphic_call_targets): Sanity check that we operate
4054 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4056 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
4058 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4060 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
4061 accidental change due to wide-int branch merge.
4063 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4065 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
4066 compressed debug support.
4067 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
4068 * configure: Regenerate.
4069 * config.in: Regenerate.
4070 * common.opt (compressed_debug_sections): New enum.
4071 (gz, gz=): New options.
4072 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
4073 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
4074 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
4075 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
4076 LINK_COMPRESS_DEBUG_SPEC.
4077 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
4078 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
4079 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
4080 (Debugging Options): Document -gz[=type].
4082 2014-06-27 Martin Jambor <mjambor@suse.cz>
4085 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
4086 args_to_skip, use those from node instead. Copy args_to_skip and
4087 combined_args_to_skip from node to the new thunk.
4088 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
4089 (cgraph_create_virtual_clone): Moved computation of
4090 combined_args_to_skip...
4091 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
4093 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
4095 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
4096 redundant diagnostic machinary.
4098 2014-06-27 Richard Biener <rguenther@suse.de>
4100 * tree-ssa-math-opts.c (bswap_replace): Fix
4101 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
4103 2014-06-27 Martin Liska <mliska@suse.cz>
4105 * gimple.h (gimple_location_safe): New function introduced.
4106 * cgraphunit.c (walk_polymorphic_call_targets): Usage
4107 of gimple_location_safe replaces gimple_location.
4108 (gimple_fold_call): Likewise.
4109 * ipa-devirt.c (ipa_devirt): Likewise.
4110 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
4111 * ipa.c (walk_polymorphic_call_targets): Likewise.
4112 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
4114 2014-06-27 Jakub Jelinek <jakub@redhat.com>
4116 PR tree-optimization/57233
4117 PR tree-optimization/61299
4118 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
4120 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
4121 would be lowered to scalar shifts, check if corresponding
4122 shifts and vector BIT_IOR_EXPR are supported and don't lower
4123 or lower just to narrower vector type in that case.
4124 * expmed.c (expand_shift_1): Fix up handling of vector
4127 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
4130 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
4132 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
4134 * doc/invoke.texi (-fsemantic-interposition): Document.
4135 * common.opt (fsemantic-interposition): New flag.
4136 * varasm.c (decl_replaceable_p): Use it.
4138 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4141 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
4142 extraction other than index 3.
4144 2014-06-26 Teresa Johnson <tejohnson@google.com>
4146 * doc/invoke.texi: Fix typo.
4147 * dumpfile.c: Add support for documented -fdump-* options
4148 optimized/missed/note/optall.
4150 2014-06-26 Martin Jambor <mjambor@suse.cz>
4152 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
4153 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
4154 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
4155 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
4156 * opts.c (default_options_optimization): Set
4157 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
4158 * doc/invoke.texi (allow-load-data-races)
4159 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
4160 (allow-store-data-races): Document the new default.
4162 2014-06-26 Martin Jambor <mjambor@suse.cz>
4164 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
4165 renamed to ipa_impossible_devirt_target. Fix typo.
4166 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
4167 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
4168 ipa_impossible_devirt_target.
4170 2014-06-26 Richard Biener <rguenther@suse.de>
4172 PR tree-optimization/61607
4173 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
4174 explaining why we restrict copies on loop depth.
4175 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4177 (record_equivalences_from_phis): Instead add it here.
4179 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
4181 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
4182 (LTO_WRAPPER_OBJS): New variable.
4183 (lto-wrapper$(exeext)): Use it.
4184 * collect2.c: Include "collect-utils.h".
4185 (verbose, debug): Remove variables.
4186 (at_file_supplied): No longer static.
4187 (tool_name): New variable.
4188 (do_wait, fork_execute, maybe_unlink): Don't declare.
4189 (tool_cleanup): No longer static.
4190 (notice): Remove function.
4191 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
4193 (collect_wait, do_wait, collect_execute): Remove functions.
4194 (maybe_unlink): No longer static.
4195 * collect2.h (verbose, debug): Don't declare.
4196 (at_file_supplied): Declare.
4197 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
4199 (collect_execute): Replace with implementation from collect2, plus a
4200 new arg use_atfile. All callers changed.
4201 (collect_wait): Replace with implementation from collect2.
4202 (maybe_unlink_file): Remove function.
4203 (fork_execute): Replace with implementation from collect2, plus a
4204 new arg use_atfile. All callers changed.
4205 (do_wait): Add call to utils_cleanup to the error path.
4206 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
4207 (tool_cleanup): Adjust declarations.
4208 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
4209 * tlink.c: Include "collect-utils.h".
4210 (tlink_execute): New arg use_atfile. All callers changed.
4211 (tlink_init, tlink_execute): Remove declarations.
4213 * collect-utils.c (save_temps): New variable.
4214 (do_wait): Use it instead of debug. Use fatal_error.
4215 * collect-utils.h (save_temps): Declare.
4216 * collect2.c (verbose): Rename from vflag. All uses changed.
4217 (tool_cleanup): New function, copied from collect_atexit.
4218 (collect_atexit, handler): Just call it.
4219 * collect2.h (verbose): Declaration renamed from vflag.
4220 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
4223 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
4224 (lto-wrapper$(exeext)): Link with collect-utils.o.
4225 * collect-utils.c: New file.
4226 * collect-utils.h: New file.
4227 * lto-wrapper.c: Include "collect-utils.h".
4228 (args_name): Delete variable.
4229 (tool_name): New variable.
4230 (tool_cleanup): New function.
4231 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
4232 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
4233 (fork_execute): Remove functions.
4235 2014-06-26 Nick Clifton <nickc@redhat.com>
4237 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
4239 * doc/extend.texi (Function Attributes): Fix typo in description
4240 of RX vector attribute.
4242 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4244 * config.gcc (supported_defaults): Error when passing either
4245 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
4247 2014-06-26 Richard Biener <rguenther@suse.de>
4249 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4250 propagating volatile pointers.
4252 2014-06-26 Richard Biener <rguenther@suse.de>
4254 PR tree-optimization/61607
4255 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
4256 loop if we redirected its latch edge.
4257 (thread_block_1): Do not cancel loops prematurely.
4259 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
4261 * toplev.c (backend_init_target): Move init_emit_regs and
4263 (backend_init) ... here; skip ira_init_once and backend_init_target.
4264 (target_reinit) ... and here; clear
4265 this_target_rtl->lang_dependent_initialized.
4266 (lang_dependent_init_target): Clear
4267 this_target_rtl->lang_dependent_initialized;
4268 break out rtl initialization to ...
4269 (initialize_rtl): ... here; call also backend_init_target
4271 * toplev.h (initialize_rtl): New function.
4272 * function.c: Include toplev.h
4273 (init_function_start): Call initialize_rtl.
4274 * rtl.h (target_rtl): Add target_specific_initialized,
4275 lang_dependent_initialized.
4277 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
4278 Jakub Jelinek <jakub@redhat.com>
4280 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
4282 2014-06-25 Tom de Vries <tom@codesourcery.com>
4284 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
4286 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
4288 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
4289 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
4290 Issue a strict overflow warning if appropriate.
4292 2014-06-25 Martin Liska <mliska@suse.cz>
4295 * Makefile.in: Removed header file (ipa-ref-inline.h).
4296 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
4298 (cgraph_speculative_call_info): Likewise.
4299 (cgraph_for_node_thunks_and_aliases): Likewise.
4300 (cgraph_for_node_and_aliases): Likewise.
4301 (verify_cgraph_node): Likewise.
4302 * cgraph.h: Batch of IPA REF functions become member functions of
4303 symtab_node: add_reference, maybe_add_reference, clone_references,
4304 clone_referring, clone_reference, find_reference,
4305 remove_stmt_references, remove_all_references,
4306 remove_all_referring, dump_references, dump_referring,
4307 has_alias_p, iterate_reference, iterate_referring.
4308 * cgraphbuild.c (record_reference): New IPA REF function used.
4309 (record_type_list): Likewise.
4310 (record_eh_tables): Likewise.
4311 (mark_address): Likewise.
4312 (mark_load): Likewise.
4313 (mark_store): Likewise.
4314 (pass_build_cgraph_edges): Likewise.
4315 (rebuild_cgraph_edge): Likewise.
4316 (cgraph_rebuild_references): Likewise.
4317 (pass_remove_cgraph_callee_edges): Likewise.
4318 * cgraphclones.c (cgraph_clone_node): Likewise.
4319 (cgraph_create_virtual_clone): Likewise.
4320 (cgraph_materialize_clone): Likewise.
4321 (cgraph_materialize_all_clones): Likewise.
4322 * cgraphunit.c (cgraph_reset_node): Likewise.
4323 (cgraph_reset_node): Likewise.
4324 (analyze_function): Likewise.
4325 (assemble_thunks_and_aliases): Likewise.
4326 (expand_function): Likewise.
4327 * ipa-comdats.c (propagate_comdat_group): Likewise.
4328 (enqueue_references): Likewise.
4329 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
4330 (create_specialized_node): Likewise.
4331 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
4332 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
4333 * ipa-inline.c (reset_edge_caches): Likewise.
4334 (update_caller_keys): Likewise.
4335 (execute): Likewise.
4336 * ipa-prop.c (remove_described_reference): Likewise.
4337 (propagate_controlled_uses): Likewise.
4338 (ipa_edge_duplication_hook): Likewise.
4339 (ipa_modify_call_arguments): Likewise.
4340 * ipa-pure-const.c (propagate_pure_const): Likewise.
4341 * ipa-ref-inline.h: Header file removed, functions moved
4342 to symtab_node class.
4343 * ipa-ref.c (remove_reference): New class member function.
4344 (cannot_lead_to_return): New class member function.
4345 (referring_ref_list): Likewise.
4346 (referred_ref_list): Likewise.
4347 Rest of functions moved to symtab_node class.
4348 * ipa-ref.h: New member functions remove_reference,
4349 cannot_lead_to_return, referring_ref_list, referred_ref_list added
4351 ipa_ref_list class has new member functions: first_reference,
4352 first_referring, clear, nreferences.
4353 * ipa-reference.c (analyze_function): New IPA REF function used.
4354 (write_node_summary_p): Likewise.
4355 (ipa_reference_write_optimization_summary): Likewise.
4356 * ipa-split.c (split_function): Likewise.
4357 * ipa-utils.c (ipa_reverse_postorder): Likewise.
4358 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
4359 (function_and_variable_visibility): Likewise.
4360 * ipa.c (has_addr_references_p): Likewise.
4361 (process_references): Argument type changed.
4362 (symtab_remove_unreachable_nodes): New IPA REF function used.
4363 (process_references): Likewise.
4364 (set_writeonly_bit): Likewise.
4365 * lto-cgraph.c: Implementation of new symtab_node member functions
4366 that uses new IPA REF functions.
4367 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
4369 * lto-streamer-out.c (output_symbol_p): Likewise.
4370 * lto-streamer.h (referenced_from_this_partition_p): Argument type
4372 * symtab.c: Implementation of new IPA REF API.
4373 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
4374 (ipa_tm_create_version): Likewise.
4375 (ipa_tm_execute): Likewise.
4376 * tree-emutls.c (gen_emutls_addr): Likewise.
4377 * tree-inline.c (copy_bb): Likewise.
4378 (delete_unreachable_blocks_update_callgraph): Likewise.
4379 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
4380 (varpool_for_node_and_aliases): Likewise.
4382 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4384 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
4386 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4389 * fold-const.c (fold_checksum_tree): Use a hash_table of const
4390 tree_node * instead of tree_node *.
4392 (print_fold_checksum): Likewise.
4393 (fold_check_failed): Likewise.
4394 (debug_fold_checksum): Likewise.
4395 (fold_build1_stat_loc): Likewise.
4396 (fold_build2_stat_loc): Likewise.
4397 (fold_build3_stat_loc): Likewise.
4398 (fold_build_call_array_loc): Likewise.
4400 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
4402 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
4403 implementation with call to...
4404 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
4406 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
4409 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
4411 PR tree-optimization/57742
4412 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
4413 after replacing the statement.
4415 2014-06-25 Nick Clifton <nickc@redhat.com>
4417 * config/v850/v850.c (GHS_default_section_names): Change to const
4419 (GHS_current_section_names): Likewise.
4420 (v850_insert_attributes): Do not build strings, just assign the
4421 names directly. Change the type of 'chosen_section' to const
4423 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
4424 directly to the array entry.
4425 * config/v850/v850.h (GHS_default_section_names): Change to const
4427 (GHS_current_section_names): Likewise.
4429 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4431 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
4432 (LANG_HOOKS_DECLS): Add it.
4433 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
4435 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
4436 * langhooks.h (struct lang_hooks_for_decls): Add
4437 omp_clause_linear_ctor hook.
4438 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
4439 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
4440 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
4441 combined simd loop use omp_clause_linear_ctor hook.
4443 2014-06-24 Cong Hou <congh@google.com>
4445 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
4446 pattern recognition.
4447 (type_conversion_p): PROMOTION is true if it's a type promotion
4448 conversion, and false otherwise. Return true if the given expression
4449 is a type conversion one.
4450 * tree-vectorizer.h: Adjust the number of patterns.
4451 * tree.def: Add SAD_EXPR.
4452 * optabs.def: Add sad_optab.
4453 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
4454 * expr.c (expand_expr_real_2): Likewise.
4455 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
4456 * gimple.c (get_gimple_rhs_num_ops): Likewise.
4457 * optabs.c (optab_for_tree_code): Likewise.
4458 * tree-cfg.c (estimate_operator_cost): Likewise.
4459 * tree-ssa-operands.c (get_expr_operands): Likewise.
4460 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
4461 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
4462 * doc/generic.texi: Add document for SAD_EXPR.
4463 * doc/md.texi: Add document for ssad and usad.
4465 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4467 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
4468 qualification in cast.
4470 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
4472 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
4473 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
4474 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
4475 (tree_function_decl): ... here.
4476 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
4477 streaming of vindex to ...
4478 (write_ts_function_decl_tree_pointers): ... here.
4479 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
4480 Do not stream DECL_VINDEX.
4481 (lto_input_ts_function_decl_tree_pointers): Stream it here.
4483 2014-06-24 Catherine Moore <clm@codesourcery.com>
4484 Sandra Loosemore <sandra@codesourcery.com>
4486 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
4487 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
4488 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
4490 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4492 * doc/invoke.texi (Warning Options): Remove duplicated
4493 -Wmaybe-uninitialized.
4495 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4497 PR tree-optimization/57742
4498 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
4499 (handle_builtin_malloc, handle_builtin_memset): New functions.
4500 (strlen_optimize_stmt): Call them.
4501 * passes.def: Move strlen after loop+dom but before vrp.
4503 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4506 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
4507 model family 6 CPU with has_longmode never use a CPU without
4510 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
4513 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
4516 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4518 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
4519 * dominance.c (iterate_fix_dominators): Use hash_map instead of
4521 * hash-map.h: New file.
4522 * ipa-comdats.c: Use hash_map instead of pointer_map.
4524 * lto-section-out.c: Adjust.
4525 * lto-streamer.h: Replace pointer_map with hash_map.
4526 * symtab.c (verify_symtab): Likewise.
4527 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
4528 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
4529 * tree-streamer.h: Likewise.
4530 * tree-streamer.c: Adjust.
4531 * pointer-set.h: Remove pointer_map.
4533 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4535 * hash-table.h: Add a template arg to choose between storing values
4536 and storing pointers to values, and then provide partial
4537 specializations for both.
4538 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
4539 should store, not the type values should point to.
4540 * tree-into-ssa.c (var_info_hasher): Likewise.
4541 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4542 * tree-complex.c: Adjust.
4543 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
4544 table instead of int_tree_map *.
4545 * tree-parloops.c: Adjust.
4546 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
4547 type is being stored.
4548 * tree-vectorizer.c: Adjust.
4550 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4552 * hash-table.h: Remove a layer of indirection from hash_table so that
4553 it contains the hash table's data instead of a pointer to the data.
4554 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
4555 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
4556 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
4557 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
4558 fold-const.c, gcse.c, ggc-common.c,
4559 gimple-ssa-strength-reduction.c, gimplify.c,
4560 graphite-clast-to-gimple.c, graphite-dependences.c,
4561 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
4562 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
4563 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
4564 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
4565 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
4566 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
4567 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
4568 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
4569 tree-ssa-live.c, tree-ssa-loop-im.c,
4570 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
4571 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
4572 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
4573 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
4574 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
4575 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
4576 vtable-verify.c, vtable-verify.h: Adjust.
4578 2014-06-24 Richard Biener <rguenther@suse.de>
4580 PR tree-optimization/61572
4581 * tree-ssa-sink.c (statement_sink_location): Do not sink
4582 loads from hard registers.
4584 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4586 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
4587 not mentioned in clauses use private clause if the iterator is
4588 declared in #pragma omp for simd, and when adding lastprivate
4589 instead, add it to the outer #pragma omp for too. Diagnose
4590 if the variable is private in outer context. For simd collapse > 1
4591 loops, replace all iterators with temporaries.
4592 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
4593 same even in collapse > 1 loops.
4595 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
4596 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
4598 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
4599 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
4601 (gimplify_adjust_omp_clauses): Likewise.
4602 * omp-low.c (lower_rec_simd_input_clauses,
4603 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
4604 safelen the same as safelen(1).
4605 * tree-nested.c (convert_nonlocal_omp_clauses,
4606 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
4607 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
4608 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
4609 Fixup handling of GIMPLE_OMP_TARGET.
4610 (convert_tramp_reference_stmt, convert_gimple_call): Handle
4613 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
4615 PR tree-optimization/61554
4616 * tree-ssa-propagate.c: Include "bitmap.h".
4617 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
4618 properly update constructor/destructor.
4619 (substitute_and_fold_dom_walker::before_dom_children):
4620 Remove call to gimple_purge_dead_eh_edges, add bb->index to
4621 need_eh_cleaup instead.
4622 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
4625 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4627 * varpool.c (dump_varpool_node): Dump used_by_single_function.
4628 * tree-pass.h (make_pass_ipa_single_use): New pass.
4629 * cgraph.h (used_by_single_function): New flag.
4630 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
4632 * passes.def (pass_ipa_single_use): Scedule.
4633 * ipa.c (BOTTOM): New macro.
4634 (meet): New function
4635 (propagate_single_user): New function.
4636 (ipa_single_use): New function.
4637 (pass_data_ipa_single_use): New pass.
4638 (pass_ipa_single_use): New pass.
4639 (pass_ipa_single_use::gate): New gate.
4640 (make_pass_ipa_single_use): New function.
4642 2014-06-23 Kai Tietz <ktietz@redhat.com>
4645 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
4646 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
4648 2014-06-23 Richard Biener <rguenther@suse.de>
4650 * tree-ssa-loop.c (gate_loop): New function.
4651 (pass_tree_loop::gate): Call it.
4652 (pass_data_tree_no_loop, pass_tree_no_loop,
4653 make_pass_tree_no_loop): New.
4654 * tree-vectorizer.c: Include tree-scalar-evolution.c
4655 (pass_slp_vectorize::execute): Initialize loops and SCEV if
4657 (pass_slp_vectorize::clone): New method.
4658 * timevar.def (TV_TREE_NOLOOP): New.
4659 * tree-pass.h (make_pass_tree_no_loop): Declare.
4660 * passes.def (pass_tree_no_loop): New pass group with
4663 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
4666 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
4667 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
4669 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4671 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
4674 2014-06-23 Alan Modra <amodra@gmail.com>
4677 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
4678 to zero on debug statements.
4680 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4683 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
4684 Ignore third operand if present by marking qualifier_internal.
4686 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
4688 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
4690 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
4691 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
4692 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
4693 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
4694 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
4695 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
4696 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
4697 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
4698 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
4699 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
4700 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
4701 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
4702 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
4703 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
4704 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
4705 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
4706 logic in GCC vector extensions
4708 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
4709 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
4710 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
4711 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
4712 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
4713 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
4714 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
4715 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
4716 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
4717 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
4719 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
4721 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
4724 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
4725 (vget_low_s64): Use __GET_LOW macro.
4726 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
4727 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
4728 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
4729 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
4730 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
4732 (vcombine_s64): Use GCC vector extensions; remove cast.
4733 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
4734 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
4735 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
4736 Fix type signature; remove cast.
4738 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4741 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
4743 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
4746 (BUILTIN_VD_RE): Remove.
4747 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
4748 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
4749 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
4751 (vreinterpretv1df*, vreinterpret*v1df): New.
4752 (vreinterpretdf*, vreinterpret*df): Remove.
4753 * config/aarch64/aarch64-simd.md (aarch64_create,
4754 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
4755 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
4757 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
4758 (vcreate_f64): Remove cast, use v1df builtin.
4759 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
4760 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
4761 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
4762 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
4763 vmov_n_f64, vst1_f64): Use gcc vector extensions.
4764 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
4765 add range check using __builtin_aarch64_im_lane_boundsi.
4766 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
4767 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
4768 type signature, use gcc vector extensions.
4769 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
4770 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
4771 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
4772 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
4773 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
4774 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
4775 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
4776 vreinterpret_u64_f64): Use v1df builtin not df.
4778 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4780 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
4783 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4785 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
4788 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4790 * loop-invariant.c (pre_check_invariant_p): New function.
4791 (find_invariant_insn): Call pre_check_invariant_p.
4793 2014-06-22 Richard Henderson <rth@redhat.com>
4796 * compare-elim.c (struct comparison): Add eh_note.
4797 (find_comparison_dom_walker::before_dom_children): Don't eliminate
4798 a redundant comparison in a different EH region. Purge EH edges if
4801 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4803 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
4804 (var_shift): Use it.
4805 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
4806 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4807 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4808 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4809 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4810 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
4811 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
4812 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
4813 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
4814 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
4815 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
4816 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
4817 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
4818 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
4819 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
4820 *rotldi3_internal15be): Use the new attribute. Merge register and
4821 integer alternatives.
4823 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4825 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
4826 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
4827 split, *ashrdi3_internal3 and split): Delete, merge into...
4828 (ashr<mode>3): New expander.
4829 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
4830 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
4832 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4834 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
4835 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
4836 *rotldi3_internal3 and split): Delete, merge into...
4837 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
4838 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
4839 Use "rotlw" extended mnemonic.
4841 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4843 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
4844 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
4845 and split, *ashldi3_internal3 and split): Delete, merge into...
4846 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
4847 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
4849 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4851 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
4852 (lshrsi3, two anonymous define_insns and define_splits,
4853 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
4854 *lshrdi3_internal3 and split): Delete, merge into...
4855 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
4856 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
4858 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4860 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
4861 Remove "O" alternative.
4863 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
4865 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
4866 (mips_move_from_gpr_cost): Likewise.
4867 (mips_register_move_cost): Update accordingly.
4868 (mips_secondary_reload_class): Remove name of in_p.
4870 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
4873 * config/i386/i386.md (x86_64_shrd, x86_shrd,
4874 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
4876 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4878 * config/nios2/nios2.c: Include "builtins.h".
4880 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4882 * cgraph.h (tls_model_names): New variable.
4883 * print-tree.c (print_node): Simplify.
4884 * varpool.c (tls_model_names): New variable.
4885 (dump_varpool_node): Output tls model.
4887 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4889 * ipa-visibility.c (function_and_variable_visibility): Disable
4890 temporarily local aliases for some targets.
4892 2014-06-20 Marek Polacek <polacek@redhat.com>
4894 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
4895 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
4896 into SANITIZE_UNDEFINED.
4897 * doc/invoke.texi: Describe -fsanitize=bounds.
4898 * gimplify.c (gimplify_call_expr): Add gimplification of internal
4899 functions created in the FEs.
4900 * internal-fn.c: Move "internal-fn.h" after "tree.h".
4901 (expand_UBSAN_BOUNDS): New function.
4902 * internal-fn.def (UBSAN_BOUNDS): New internal function.
4903 * internal-fn.h: Don't define internal functions here.
4904 * opts.c (common_handle_option): Add -fsanitize=bounds.
4905 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
4906 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
4907 * tree-core.h: Define internal functions here.
4908 (struct tree_base): Add ifn field.
4909 * tree-pretty-print.c: Include "internal-fn.h".
4910 (dump_generic_node): Handle functions without CALL_EXPR_FN.
4911 * tree.c (get_callee_fndecl): Likewise.
4912 (build_call_expr_internal_loc): New function.
4913 * tree.def (CALL_EXPR): Update description.
4914 * tree.h (CALL_EXPR_IFN): Define.
4915 (build_call_expr_internal_loc): Declare.
4916 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
4918 (ubsan_type_descriptor): Change bool parameter to enum
4919 ubsan_print_style. Adjust the code. Add handling of
4921 (ubsan_expand_bounds_ifn): New function.
4922 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
4923 (ubsan_build_overflow_builtin): Likewise.
4924 (instrument_bool_enum_load): Likewise.
4925 (ubsan_instrument_float_cast): Likewise.
4926 * ubsan.h (enum ubsan_print_style): New enum.
4927 (ubsan_expand_bounds_ifn): Declare.
4928 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
4930 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
4932 * config/rs6000/rs6000.md: Append `DONE' to preparation
4933 statements of `bswap' pattern splitters.
4935 2014-06-20 Tom de Vries <tom@codesourcery.com>
4937 * target.def (call_fusage_contains_non_callee_clobbers): Update
4939 * doc/tm.texi: Regenerate.
4941 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4942 Max Ostapenko <m.ostapenko@partner.samsung.com>
4945 * asan.c (instrument_strlen_call): Fixed instrumentation of
4948 2014-06-20 Martin Jambor <mjambor@suse.cz>
4951 * ipa-prop.c (impossible_devirt_target): New function.
4952 (try_make_edge_direct_virtual_call): Use it, also instead of
4955 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4956 Max Ostapenko <m.ostapenko@partner.samsung.com>
4959 * asan.c (build_check_stmt): Add condition.
4961 2014-06-20 Martin Jambor <mjambor@suse.cz>
4964 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
4967 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4969 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
4971 (VCONQ): Make comment more helpful.
4973 * config/aarch64/aarch64-simd.md
4974 (aarch64_sqdmulh_lane<mode>):
4975 Use VCOND for operands 2. Update lane checking and flipping logic.
4976 (aarch64_sqrdmulh_lane<mode>): Likewise.
4977 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
4978 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
4979 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
4980 attribute of operand 3 to VCOND.
4981 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
4982 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
4983 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
4984 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
4985 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
4986 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
4988 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
4989 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
4990 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
4991 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
4992 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
4993 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
4994 operand to VCOND. Update lane flipping and bounds checking logic.
4995 (aarch64_sqdmlal2_lane<mode>): Likewise.
4996 (aarch64_sqdmlsl_lane<mode>): Likewise.
4997 (aarch64_sqdmull_lane<mode>): Likewise.
4998 (aarch64_sqdmull2_lane<mode>): Likewise.
4999 (aarch64_sqdmlal_laneq<mode>):
5000 Replace VCON usage with VCONQ.
5001 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
5002 (aarch64_sqdmlal2_laneq<mode>): Emit
5003 aarch64_sqdmlal2_laneq<mode>_internal insn.
5004 Replace VCON with VCONQ.
5005 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
5006 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5007 (aarch64_sqdmull_laneq<mode>): Emit
5008 aarch64_sqdmull_laneq<mode>_internal insn.
5009 Replace VCON with VCONQ.
5010 (aarch64_sqdmull2_laneq<mode>): Emit
5011 aarch64_sqdmull2_laneq<mode>_internal insn.
5012 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
5013 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
5014 of 3rd argument to int16x4_t.
5015 (vqdmlalh_lane_s16): Likewise.
5016 (vqdmlslh_lane_s16): Likewise.
5017 (vqdmull_high_lane_s16): Likewise.
5018 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
5019 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
5020 (vqdmlsl_lane_s16): Likewise.
5021 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
5022 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
5023 (vqdmlals_lane_s32): Likewise.
5024 (vqdmlsls_lane_s32): Likewise.
5025 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
5026 (vqdmulls_lane_s32): Likewise.
5027 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
5028 (vqdmlsl_lane_s32): Likewise.
5029 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
5030 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
5031 (vqrdmulhh_lane_s16): Likewise.
5032 (vqdmlsl_high_lane_s16): Likewise.
5033 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
5034 (vqdmlsl_high_lane_s32): Likewise.
5035 (vqrdmulhs_lane_s32): Likewise.
5037 2014-06-20 Tom de Vries <tom@codesourcery.com>
5039 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
5040 get_call_reg_set_usage.
5042 2014-06-20 Tom de Vries <tom@codesourcery.com>
5044 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
5045 it contains all call_used_regs.
5047 2014-06-20 Tom de Vries <tom@codesourcery.com>
5049 * final.c (collect_fn_hard_reg_usage): Add and use variable
5052 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5054 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
5055 (set_init_priority, get_init_priority, set_fini_priority,
5056 get_fini_priority): New methods.
5057 * tree.c (init_priority_for_decl): Remove.
5058 (init_ttree): Do not initialize init priority.
5059 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
5060 (decl_priority_info): Remove.
5061 (decl_init_priority_insert): Rewrite.
5062 (decl_fini_priority_insert): Rewrite.
5063 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
5064 tree_priority_map_marked_p): Remove.
5065 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
5066 * lto-streamer-out.c (hash_tree): Do not hash priorities.
5067 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
5068 not output priorities.
5069 (pack_ts_function_decl_value_fields): Likewise.
5070 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5071 not input priorities.
5072 (unpack_ts_function_decl_value_fields): Likewise.
5073 * symtab.c (symbol_priority_map): Declare.
5074 (init_priority_hash): Declare.
5075 (symtab_unregister_node): Unregister from priority hash, too.
5076 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
5078 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
5079 (symbol_priority_info): New function.
5080 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
5082 * tree-core.h (tree_priority_map): Remove.
5084 2014-06-20 Jakub Jelinek <jakub@redhat.com>
5086 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
5087 0xff to uint64_t before shifting it up.
5089 2014-06-20 Julian Brown <julian@codesourcery.com>
5090 Chung-Lin Tang <cltang@codesourcery.com>
5092 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
5093 TARGET_THUMB1_ONLY. Add comments.
5095 2014-06-19 Tom de Vries <tom@codesourcery.com>
5097 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
5098 return type to void.
5099 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
5101 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5103 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
5104 as "move", from depends_on.
5106 2014-06-19 Terry Guo <terry.guo@arm.com>
5108 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
5111 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5113 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
5115 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
5117 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
5120 * config/sh/sh.c (prepare_move_operands): Don't process TLS
5121 addresses here if reload in progress or completed.
5123 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
5125 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
5126 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
5127 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
5128 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
5129 (mips_register_priority): New function that implements the target
5130 hook TARGET_REGISTER_PRIORITY.
5131 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
5132 (mips_lra_p): Likewise for TARGET_LRA_P.
5133 (TARGET_REGISTER_PRIORITY): Define macro.
5134 (TARGET_SPILL_CLASS): Likewise.
5135 (TARGET_LRA_P): Likewise.
5136 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
5138 (REG_CLASS_NAMES): Likewise.
5139 (REG_CLASS_CONTENTS): Likewise.
5140 (BASE_REG_CLASS): Use M16_SP_REGS.
5141 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
5142 New set attribute to enable alternatives depending on the register
5144 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
5145 (*lea64): Disable pattern for MIPS16.
5146 * config/mips/mips.opt (mlra): New option.
5148 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
5150 * lra-constraints.c (base_to_reg): New function.
5151 (process_address): Use new function.
5153 2014-06-18 Tom de Vries <tom@codesourcery.com>
5155 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
5156 * config/aarch64/aarch64.c
5157 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
5158 (aarch64_emit_call_insn): New function.
5159 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
5161 * config/aarch64/aarch64.md (define_expand "call_internal")
5162 (define_expand "call_value_internal", define_expand "sibcall_internal")
5163 (define_expand "sibcall_value_internal"): New.
5164 (define_expand "call", define_expand "call_value")
5165 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
5166 expand variant and aarch64_emit_call_insn.
5168 2014-06-18 Radovan Obradovic <robradovic@mips.com>
5169 Tom de Vries <tom@codesourcery.com>
5171 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
5172 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5174 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
5175 clobbers to CALL_INSN_FUNCTION_USAGE.
5176 (define_expand "sibcall_internal")
5177 (define_expand "sibcall_value_internal"): New.
5178 (define_expand "call", define_expand "call_value"): Add argument to
5180 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
5181 (define_expand "sibcall_value"): Use sibcall_value_internal and
5184 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5186 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
5188 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5190 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
5193 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5195 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
5196 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
5197 annotations. Fix DWARF information.
5199 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5201 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
5202 __udivmoddi4, and fixups for negative operands.
5204 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5206 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
5208 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5210 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
5213 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5215 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
5218 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5220 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
5221 describing register usage on function entry and exit.
5223 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5225 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
5226 (__aeabi_ldivmod): Fix whitespace.
5228 2014-06-18 Andreas Schwab <schwab@suse.de>
5230 * doc/md.texi (Standard Names): Use @itemx for grouped items.
5231 Remove blank line after @item.
5233 2014-06-18 Richard Henderson <rth@redhat.com>
5236 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
5238 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5240 * config/arm/arm.c (neon_vector_mem_operand): Allow register
5241 POST_MODIFY for neon loads and stores.
5242 (arm_print_operand): Output post-index register for neon loads and
5245 2014-06-18 Richard Biener <rguenther@suse.de>
5247 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
5249 2014-06-18 Richard Biener <rguenther@suse.de>
5251 * tree-pass.h (make_pass_dce_loop): Remove.
5252 * passes.def: Replace pass_dce_loop with pass_dce.
5253 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
5254 changed free niter estimates and reset the scev cache.
5255 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
5256 make_pass_dce_loop): Remove.
5257 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
5258 (fini_copy_prop): Return whether something changed. Always
5259 let substitute_and_fold perform DCE and free niter estimates
5260 and reset the scev cache if so.
5261 (execute_copy_prop): If sth changed schedule cleanup-cfg.
5262 (pass_data_copy_prop): Do not unconditionally schedule
5263 cleanup-cfg or update-ssa.
5265 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
5267 PR tree-optimization/61518
5268 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5269 reduction var is used in reduction stmt or phi-function only.
5271 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5273 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
5275 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
5277 PR tree-optimization/61517
5278 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
5279 whose rhs's first tree is the source expression instead of the
5281 (find_bswap_or_nop): Likewise.
5282 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
5283 gimple stmt whose rhs's first tree is the source. In the memory source
5284 case, move the stmt to be replaced close to one of the original load to
5285 avoid the problem of a store between the load and the stmt's original
5287 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
5290 2014-06-18 Andreas Schwab <schwab@suse.de>
5292 PR rtl-optimization/54555
5293 * postreload.c (move2add_use_add2_insn): Substitute
5294 STRICT_LOW_PART only if it is cheaper.
5296 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
5298 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
5299 Do not use unspec as call operand. Use memory_operand instead of
5300 memory_nox32_operand and add "m" operand constraint. Disable
5301 pattern for TARGET_X32.
5302 (*sibcall_pop_memory): Ditto.
5303 (*sibcall_value_memory): Ditto.
5304 (*sibcall_value_pop_memory): Ditto.
5305 (sibcall peepholes): Merge SImode and DImode patterns using
5306 W mode iterator. Use memory_operand instead of memory_nox32_operand.
5307 Disable pattern for TARGET_X32. Check if eliminated register is
5308 really dead after call insn. Generate call RTX without unspec operand.
5309 (sibcall_value peepholes): Ditto.
5310 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
5311 instead of memory_nox32_operand. Check if eliminated register is
5312 really dead after call insn. Generate call RTX without unspec operand.
5313 (sibcall_value_pop peepholes): Ditto.
5314 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
5316 2014-06-18 Terry Guo <terry.guo@arm.com>
5319 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
5322 2014-06-18 Olivier Hainque <hainque@adacore.com>
5324 * tree-core.h (tree_block): Add an "end_locus" field, allowing
5325 memorization of the end of block source location.
5326 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
5327 * gimplify.c (gimplify_bind_expr): Propagate the block start and
5328 end source location info we have on the block entry/exit code we
5331 2014-06-18 Richard Biener <rguenther@suse.de>
5333 * common.opt (fssa-phiopt): New option.
5334 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
5336 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
5337 * doc/invoke.texi (-fssa-phiopt): Document.
5339 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5341 * genattrtab.c (n_bypassed): New variable.
5342 (process_bypasses): Initialise n_bypassed.
5343 Count number of bypassed reservations.
5344 (make_automaton_attrs): Allocate space for bypassed reservations
5345 rather than number of bypasses.
5347 2014-06-18 Richard Biener <rguenther@suse.de>
5349 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
5350 we propagated anything.
5351 (substitute_and_fold_dom_walker::before_dom_children): Something
5352 changed if we propagated into PHI arguments.
5353 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
5356 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
5358 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
5360 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
5361 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
5362 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
5363 Introduces alternative way of loads group permutaions.
5364 (vect_transform_grouped_load): Try alternative way of permutations.
5366 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5368 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
5369 changed in ORT_TARGET region, don't jump to do_outer.
5370 (struct gimplify_adjust_omp_clauses_data): New type.
5371 (gimplify_adjust_omp_clauses_1): Adjust for data being
5372 a struct gimplify_adjust_omp_clauses_data pointer instead
5373 of tree *. Pass pre_p as a new argument to
5374 lang_hooks.decls.omp_finish_clause hook.
5375 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
5376 splay_tree_foreach to pass both list_p and pre_p.
5377 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
5378 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
5379 gimplify_adjust_omp_clauses callers.
5380 * langhooks.c (lhd_omp_finish_clause): New function.
5381 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
5382 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
5383 * langhooks.h (struct lang_hooks_for_decls): Add a new
5384 gimple_seq * argument to omp_finish_clause hook.
5385 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
5386 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
5387 (scan_omp_parallel, lower_omp_for): When adding
5388 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
5389 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
5390 * tree-nested.c (convert_nonlocal_omp_clauses,
5391 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
5392 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
5394 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
5396 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
5397 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
5399 2014-06-17 Xinliang David Li <davidxl@google.com>
5401 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
5402 * passes.c (pass_init_dump_file): Do not set initialize
5403 flag to false unconditionally.
5405 2014-06-17 Richard Biener <rguenther@suse.de>
5407 * genopinit.c (main): Use vec<>::qsort method.
5408 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
5410 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
5412 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
5414 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
5415 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
5416 (mips_move_to_gpr_cost): Remove ST_REGS case.
5417 (mips_move_from_gpr_cost): Likewise.
5418 (mips_register_move_cost): Likewise.
5419 (mips_secondary_reload_class): Likewise.
5421 2014-06-17 Richard Biener <rguenther@suse.de>
5423 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
5424 (pass_all_optimizations): Move 3rd copy-prop pass from after
5425 fre to before ifcombine/phiopt.
5427 2014-06-17 Richard Biener <rguenther@suse.de>
5429 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
5430 and allow all blocks to be forwarders.
5432 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
5435 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
5436 variable 'size'; calculate 'size' right in the front; use
5437 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
5438 pcum->aapcs_stack_words.
5440 2014-06-17 Nick Clifton <nickc@redhat.com>
5442 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
5443 (umulhi3, mulsidi3, umulsidi3): Likewise.
5445 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
5448 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
5449 check for section name.
5451 2014-06-17 Richard Biener <rguenther@suse.de>
5453 * tree-ssa-propagate.c: Include domwalk.h.
5454 (substitute_and_fold): Outline main worker into a domwalker ...
5455 (substitute_and_fold_dom_walker::before_dom_children): ... here.
5456 Schedule stmts we can fully propagate for removal. Remove
5458 (substitute_and_fold): Apply a dominator walk to perform
5459 substitution. Process stmts scheduled for removal here.
5461 2014-06-17 Richard Biener <rguenther@suse.de>
5463 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
5466 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
5468 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
5469 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
5470 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5471 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
5472 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
5474 (get_fpscr) : Likewise.
5476 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5478 PR rtl-optimization/61325
5479 * lra-constraints.c (valid_address_p): Add forward declaration.
5480 (simplify_operand_subreg): Check address validity before and after
5481 alter_reg of memory subreg.
5483 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
5485 * config/i386/i386.c (decide_alg): Correctly handle
5486 maximum size of stringop algorithm.
5488 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5490 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
5492 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5494 PR rtl-optimization/61522
5495 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
5497 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
5500 * symtab.c (symtab_node::reset_section): New method.
5501 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5503 * cgraph.h (reset_section): Declare.
5504 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5505 do not consider comdat locals.
5506 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5508 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5509 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5510 reset sections of symbols dragged out of the comdats.
5511 (function_and_variable_visibility): Reset sections of
5514 2014-06-16 Richard Biener <rguenther@suse.de>
5516 PR tree-optimization/61482
5517 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
5518 [-INF(OVF), +INF(OVF)] range.
5520 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5522 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
5523 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
5524 handling 32-bit multiplication.
5526 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
5529 * lra-lives.c (process_bb_lives): Skip creating copy during
5530 insn scan when src/dest has constrained to same regno.
5532 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5534 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
5535 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
5537 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5539 * asan.c (check_func): New function.
5540 (maybe_create_ssa_name): Likewise.
5541 (build_check_stmt_with_calls): Likewise.
5542 (use_calls_p): Likewise.
5543 (report_error_func): Change interface.
5544 (build_check_stmt): Allow non-integer lengths; add support
5546 (asan_instrument): Likewise.
5547 (instrument_mem_region_access): Moved code to build_check_stmt.
5548 (instrument_derefs): Likewise.
5549 (instrument_strlen_call): Likewise.
5550 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
5551 * doc/invoke.texi: Describe new parameter.
5552 * params.def: Define new parameter.
5553 * params.h: Likewise.
5554 * sanitizer.def: Describe new builtins.
5556 2014-06-16 Richard Biener <rguenther@suse.de>
5558 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5559 Make all defs available at the end.
5560 (eliminate): If we remove a PHI node schedule cfg-cleanup.
5562 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5565 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
5567 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
5570 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
5571 initialization. Replace remaining use of uid.
5573 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5575 * c-family/c-common.c (handle_tls_model_attribute): Use
5577 * c-family/c-common.c (handle_tls_model_attribute): Use
5579 * cgraph.h (struct varpool_node): Add tls_model.
5580 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
5581 * tree.h (DECL_TLS_MODEL): Update.
5582 (DECL_THREAD_LOCAL_P): Check that variable is static.
5583 (decl_tls_model): Declare.
5584 (set_decl_tls_model): Declare.
5585 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
5586 set symbol prorperties.
5587 (get_emutls_init_templ_addr): Cleanup.
5588 (new_emutls_decl): Update.
5589 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
5590 (lto_input_varpool_node): Likewise.
5591 * lto-streamer-out.c (hash_tree): Likewise.
5592 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5593 not stream DECL_TLS_MODEL.
5594 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
5595 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
5597 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5599 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
5601 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5603 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
5604 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
5606 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
5607 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
5608 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
5609 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
5610 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
5611 (df_get_artificial_defs, df_get_artificial_uses)
5612 (df_single_def, df_single_use): Update accordingly.
5613 (df_refs_chain_dump): Take the first element in a linked list as
5614 parameter, rather than a pointer to an array of pointers.
5615 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
5616 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
5617 (df_chain_create_bb_process_use): Likewise.
5618 (df_md_bb_local_compute_process_def): Likewise.
5619 * fwprop.c (process_defs, process_uses): Likewise.
5620 (register_active_defs, update_uses): Likewise.
5621 (forward_propagate_asm): Update for new df_ref linking.
5622 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
5623 (df_null_ref_rec, df_null_mw_rec): Likewise.
5624 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
5626 (df_scan_free_bb_info): Remove check for null artificial_defs.
5627 (df_install_ref_incremental): Adjust for new df_ref linking.
5628 Use a single-element insertion rather than a full sort.
5629 (df_ref_chain_delete_du_chain): Take the first element
5630 in a linked list as parameter, rather than a pointer to an array of
5632 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
5633 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
5634 (df_insn_info_delete): Remove check for null defs and call to
5635 df_scan_free_mws_vec.
5636 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
5637 null rather than df_null_*_rec.
5638 (df_insn_rescan_debug_internal): Likewise, and update null
5639 checks in the same way. Remove check for null defs.
5640 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
5641 Move a single element rather doing a full sort.
5642 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
5644 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
5645 Initialize df_ref and df_mw_hardreg lists to null rather than
5647 (df_ref_compare): Take df_refs as parameter, transferring the
5649 (df_ref_ptr_compare): ...this new function.
5650 (df_sort_and_compress_refs): Update accordingly.
5651 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
5653 (df_mw_ptr_compare): ...this new function.
5654 (df_sort_and_compress_mws): Update accordingly.
5655 (df_install_refs, df_install_mws): Return a linked list rather than
5656 an array of pointers.
5657 (df_refs_add_to_chains): Assert that old lists are empty rather
5659 (df_insn_refs_verify): Don't handle null defs speciailly.
5660 * web.c (union_match_dups): Update for new df_ref linking.
5662 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5664 * df.h (df_ref_create, df_ref_remove): Delete.
5665 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
5666 (df_ref_remove): Likewise.
5668 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5670 * df.h (df_single_def, df_single_use): New functions.
5671 * ira.c (find_moveable_pseudos): Use them.
5673 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5675 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
5676 * df-problems.c (df_note_bb_compute): Use it.
5677 * regstat.c (regstat_bb_compute_ri): Likewise.
5679 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5681 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
5682 * cse.c (cse_extended_basic_block): Use them.
5683 * dce.c (mark_artificial_use): Likewise.
5684 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
5685 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5686 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
5687 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
5688 (df_simulate_initialize_backwards): Likewise.
5689 (df_simulate_finalize_backwards): Likewise.
5690 (df_simulate_initialize_forwards): Likewise.
5691 (df_md_simulate_artificial_defs_at_top): Likewise.
5692 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5693 * regrename.c (init_rename_info): Likewise.
5694 * regstat.c (regstat_bb_compute_ri): Likewise.
5695 (regstat_bb_compute_calls_crossed): Likewise.
5697 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5699 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
5700 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
5701 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
5702 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
5703 * combine.c (create_log_links): Likewise.
5704 * compare-elim.c (find_flags_uses_in_insn): Likewise.
5705 (try_eliminate_compare): Likewise.
5706 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
5707 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
5708 (remove_reg_equal_equiv_notes_for_defs): Likewise.
5709 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
5710 (word_dce_process_block, dce_process_block): Likewise.
5711 * ddg.c (def_has_ccmode_p): Likewise.
5712 * df-core.c (df_bb_regno_first_def_find): Likewise.
5713 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
5714 * df-problems.c (df_rd_simulate_one_insn): Likewise.
5715 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5716 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
5717 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
5718 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
5719 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
5720 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
5721 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
5722 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
5723 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5724 * fwprop.c (local_ref_killed_between_p): Likewise.
5725 (all_uses_available_at, free_load_extend): Likewise.
5726 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
5727 * hw-doloop.c (scan_loop): Likewise.
5728 * ifcvt.c (dead_or_predicable): Likewise.
5729 * init-regs.c (initialize_uninitialized_regs): Likewise.
5730 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
5731 (process_bb_node_lives): Likewise.
5732 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
5733 (find_moveable_pseudos): Likewise.
5734 * loop-invariant.c (check_dependencies, record_uses): Likewise.
5735 * recog.c (peep2_find_free_register): Likewise.
5736 * ree.c (get_defs): Likewise.
5737 * regstat.c (regstat_bb_compute_ri): Likewise.
5738 (regstat_bb_compute_calls_crossed): Likewise.
5739 * sched-deps.c (find_inc, find_mem): Likewise.
5740 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
5741 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
5742 * shrink-wrap.c (requires_stack_frame_p): Likewise.
5743 (prepare_shrink_wrap): Likewise.
5744 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
5745 * web.c (union_defs, pass_web::execute): Likewise.
5746 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
5747 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
5749 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
5751 * lra-assign.c (assign_by_spills): Add code to assign vector regs
5752 to inheritance pseudos.
5753 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
5755 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
5758 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
5759 (BU_MISC_2): Rename to ...
5760 (BU_LDBL128_2): ... this.
5761 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
5762 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
5763 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
5765 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
5766 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
5767 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
5768 (unpacktf_1): Likewise.
5769 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
5770 (__builtin_longdouble_dw1): Likewise.
5771 * doc/sourcebuild.texi (longdouble128): Document.
5773 2014-06-13 Jeff Law <law@redhat.com>
5775 PR rtl-optimization/61094
5776 PR rtl-optimization/61446
5777 * ree.c (combine_reaching_defs): Get the mode for the copy from
5778 the extension insn rather than the defining insn.
5780 2014-06-13 Dehao Chen <dehao@google.com>
5782 * dwarf2out.c (add_linkage_name): Emit more linkage name.
5784 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
5786 * doc/install.texi (--enable-linker-plugin-configure-flags)
5787 (--enable-linker-plugin-flags): Document new flags.
5789 2014-06-13 Martin Jambor <mjambor@suse.cz>
5792 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
5793 cache_token if returning early.
5795 2014-06-13 Nick Clifton <nickc@redhat.com>
5797 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
5798 requested alignment is active.
5799 (LABEL_ALIGN): Likewise.
5800 (LOOP_ALIGN): Likewise.
5802 2014-06-13 Richard Biener <rguenther@suse.de>
5804 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5805 Rewrite to propagate the VN result into all uses where
5806 possible and to remove stmts becoming dead because of that.
5807 (eliminate): Generalize stmt removal handling, remove in
5808 reverse dominator order to support proper debug stmt
5809 generation. Update stmts before removing stmts.
5810 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
5812 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5814 PR tree-optimization/61375
5815 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
5816 symbolic number cannot be represented in an uint64_t.
5817 (find_bswap_or_nop_1): Likewise.
5819 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5821 * symtab.c (symtab_node::reset_section): New method.
5822 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5824 * cgraph.h (reset_section): Declare.
5825 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5826 do not consider comdat locals.
5827 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5829 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5830 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5831 reset sections of symbols dragged out of the comdats.
5832 (function_and_variable_visibility): Reset sections of
5835 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5837 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
5838 to use symtab and decl_binds_to_current_def_p
5839 * tree-vectorizer.c (increase_alignment): Increase alignment
5840 of alias target, too.
5842 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5845 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
5846 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
5847 if outer combined construct is distribute.
5848 (gimplify_omp_for): For OMP_DISTRIBUTE set
5849 gimplify_omp_ctxp->distribute.
5850 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
5851 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
5852 mapping into decl map.
5854 2014-06-12 Jason Merrill <jason@redhat.com>
5856 * common.opt (fabi-version): Change default to 0.
5858 2014-06-12 Jason Merrill <jason@redhat.com>
5860 * toplev.c (process_options): Reject -fabi-version=1.
5862 2014-06-12 Jeff Law <law@redhat.com>
5864 PR tree-optimization/61009
5865 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
5866 value when we stop processing a block due to problematic PHIs.
5868 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
5870 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
5871 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
5872 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
5873 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
5874 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
5875 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
5876 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
5877 are not in the spec.
5879 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
5882 * config/aarch64/aarch64-modes.def: Add V1DFmode.
5883 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
5886 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
5888 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
5890 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
5893 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
5894 loading from address spaces.
5896 2014-06-12 Martin Liska <mliska@suse.cz>
5899 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
5900 statement is reachable.
5902 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5904 * symtab.c (section_hash): New hash.
5905 (symtab_unregister_node): Clear section before freeing.
5906 (hash_section_hash_entry): New haser.
5907 (eq_sections): New function.
5908 (symtab_node::set_section_for_node): New method.
5909 (set_section_1): Update.
5910 (symtab_node::set_section): Take string instead of tree as parameter.
5911 (symtab_resolve_alias): Update.
5912 * cgraph.h (section_hash_entry_d): New structure.
5913 (section_hash_entry): New typedef.
5914 (cgraph_node): Change comdat_group_ to x_comdat_group,
5915 change section_ to x_section and turn into section_hash_entry;
5916 update accestors; put set_section_for_node offline.
5917 * tree.c (decl_section_name): Turn into string.
5918 (set_decl_section_name): Change parameter to be string.
5919 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
5920 * sdbout.c (sdbout_one_type): Update.
5921 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
5922 * varasm.c (IN_NAMED_SECTION, get_named_section,
5923 resolve_unique_section, hot_function_section, get_named_text_section,
5924 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
5925 make_decl_rtl, default_unique_section): Update.
5926 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
5927 (c6x_elf_unique_section): Update.
5928 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
5929 * config/pa/pa.c (pa_function_section): Update.
5930 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
5931 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
5932 * config/arc/arc.c (arc_in_small_data_p): Update.
5933 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
5934 * config/mcore/mcore.c (mcore_unique_section): Update.
5935 * config/mips/mips.c (mips16_build_function_stub): Update.
5936 (mips16_build_call_stub): Update.
5937 (mips_function_rodata_section): Update.
5938 (mips_in_small_data_p): Update.
5939 * config/score/score.c (score_in_small_data_p): Update.
5940 * config/rx/rx.c (rx_in_small_data): Update.
5941 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
5942 (rs6000_xcoff_asm_named_section): Update.
5943 (rs6000_xcoff_unique_section): Update.
5944 * config/frv/frv.c (frv_string_begins_with): Update.
5945 (frv_in_small_data_p): Update.
5946 * config/v850/v850.c (v850_encode_data_area): Update.
5947 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
5948 (bfin_handle_l1_data_attribute): Update.
5949 (bfin_handle_l2_attribute): Update.
5950 * config/mep/mep.c (mep_unique_section): Update.
5951 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
5953 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
5954 (h8300_handle_tiny_data_attribute): Update.
5955 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
5956 (m32r_in_small_data_p): Update.
5957 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
5958 * config/i386/i386.c (ix86_in_large_data_p): Update.
5959 * config/i386/winnt.c (i386_pe_unique_section): Update.
5960 * config/darwin.c (darwin_function_section): Update.
5961 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
5962 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5963 (new_emutls_decl): Update.
5964 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
5965 input_varpool_node): Update.
5966 (ead_string_cst): Turn to ...
5967 (read_string): ... this one.
5968 * dwarf2out.c (secname_for_decl): Update.
5969 * asan.c (asan_protect_global): Update.
5971 2014-06-11 DJ Delorie <dj@redhat.com>
5973 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
5975 * config/rx/rx.c (rx_option_override): Likewise.
5976 (rx_align_for_label): Likewise.
5978 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
5980 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
5982 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
5985 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5987 * common.md: New file.
5988 * doc/md.texi: Update description of generic, machine-independent
5990 * config/s390/constraints.md (e): Delete.
5991 * Makefile.in (md_file): Include common.md.
5992 * config/m32c/t-m32c (md_file): Likewise.
5993 * genpreds.c (general_mem): New array.
5994 (generic_constraint_letters): Remove constraints now defined by
5996 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5997 Allow the first character to be '<' or '>' as well.
5998 * genoutput.c (general_mem): New array.
5999 (indep_constraints): Remove constraints now defined by common.md.
6000 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
6001 Remove special handling of 'm'.
6002 * ira-costs.c (record_reg_classes): Remove special handling of
6003 constraints now defined by common.md.
6004 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
6005 * ira-lives.c (single_reg_class): Likewise.
6006 (ira_implicitly_set_insn_hard_regs): Likewise.
6007 * lra-constraints.c (reg_class_from_constraints): Likewise.
6008 (process_alt_operands, process_address, curr_insn_transform): Likewise.
6009 * postreload.c (reload_cse_simplify_operands): Likewise.
6010 * reload.c (push_secondary_reload, scratch_reload_class)
6011 (find_reloads, alternative_allows_const_pool_ref): Likewise.
6012 * reload1.c (maybe_fix_stack_asms): Likewise.
6013 * targhooks.c (default_secondary_reload): Likewise.
6014 * stmt.c (parse_output_constraint): Likewise.
6015 * recog.c (preprocess_constraints): Likewise.
6016 (constrain_operands, peep2_find_free_register): Likewise.
6017 (asm_operand_ok): Likewise, but add a comment saying why 'o'
6018 must be handled specially.
6020 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6022 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
6023 * genpreds.c (have_const_dbl_constraints): Delete.
6024 (add_constraint): Don't set it.
6025 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
6026 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
6027 constraints using the lookup_constraint logic.
6028 * ira-lives.c (single_reg_class): Likewise.
6029 * ira.c (ira_setup_alts): Likewise.
6030 * lra-constraints.c (process_alt_operands): Likewise.
6031 * recog.c (asm_operand_ok, constrain_operands): Likewise.
6032 * reload.c (find_reloads): Likewise.
6034 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6036 * genpreds.c (const_int_start, const_int_end): New variables.
6037 (choose_enum_order): Output CONST_INT constraints before memory
6039 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
6041 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
6042 * ira.c (ira_setup_alts): Likewise.
6043 * lra-constraints.c (process_alt_operands): Likewise.
6044 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
6045 * reload.c (find_reloads): Likewise.
6047 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6049 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
6050 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
6051 * recog.c (preprocess_constraints): Update accordingly.
6053 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6055 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
6056 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
6057 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
6058 * genpreds.c (print_type_tree): New function.
6059 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
6060 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
6061 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
6062 Write out enum constraint_type and get_constraint_type.
6063 * lra-constraints.c (satisfies_memory_constraint_p): Take a
6064 constraint_num rather than a constraint string.
6065 (satisfies_address_constraint_p): Likewise.
6066 (reg_class_from_constraints): Avoid old constraint macros.
6067 (process_alt_operands, process_address_1): Likewise.
6068 (curr_insn_transform): Likewise.
6069 * ira-costs.c (record_reg_classes): Likewise.
6070 (record_operand_costs): Likewise.
6071 * ira-lives.c (single_reg_class): Likewise.
6072 (ira_implicitly_set_insn_hard_regs): Likewise.
6073 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
6074 * postreload.c (reload_cse_simplify_operands): Likewise.
6075 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
6076 (constrain_operands, peep2_find_free_register): Likewise.
6077 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
6078 (find_reloads, alternative_allows_const_pool_ref): Likewise.
6079 * reload1.c (maybe_fix_stack_asms): Likewise.
6080 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
6081 * targhooks.c (default_secondary_reload): Likewise.
6082 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
6083 to EXTRA_CONSTRAINT_STR.
6084 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
6086 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6088 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
6089 (write_constraint_satisfied_p_array): ...this new function.
6090 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
6092 (write_insn_preds_c): Update accordingly.
6094 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6096 * genpreds.c (write_lookup_constraint): Rename to...
6097 (write_lookup_constraint_1): ...this.
6098 (write_lookup_constraint_array): New function.
6099 (write_tm_preds_h): Define lookup_constraint as an inline function
6100 that uses write_lookup_constraint_array where possible.
6101 (write_insn_preds_c): Update for the changes above.
6103 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6105 * doc/md.texi (regclass_for_constraint): Rename to...
6106 (reg_class_for_constraint): ...this.
6107 * genpreds.c (num_constraints, enum_order, register_start)
6108 (register_end, satisfied_start, memory_start, memory_end)
6109 (address_start, address_end): New variables.
6110 (add_constraint): Count the number of constraints.
6111 (choose_enum_order): New function.
6112 (write_enum_constraint_num): Iterate over enum_order.
6113 (write_regclass_for_constraint): Rename to...
6114 (write_reg_class_for_constraint_1): ...this and update output
6116 (write_constraint_satisfied_p): Rename to...
6117 (write_constraint_satisfied_p_1): ...this and update output
6118 accordingly. Do nothing if all extra constraints are register
6120 (write_insn_extra_memory_constraint): Delete.
6121 (write_insn_extra_address_constraint): Delete.
6122 (write_range_function): New function.
6123 (write_tm_preds_h): Define constraint_satisfied_p and
6124 reg_class_for_constraint as inline functions that do a range check
6125 before calling the out-of-line function. Use write_range_function
6126 to implement insn_extra_{register,memory,address}_constraint,
6127 the first of which is new.
6128 (write_insn_preds_c): Update after above changes to write_* functions.
6129 (main): Call choose_enum_order.
6131 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
6133 PR tree-optimization/61306
6134 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
6135 expression instead of its size.
6136 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
6137 false to prevent optimization when the result is unpredictable due to
6138 arithmetic right shift of signed type with highest byte is set.
6139 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
6140 (init_symbolic_number): Likewise.
6141 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
6142 when the result is unpredictable due to sign extension.
6144 2014-06-11 Terry Guo <terry.guo@arm.com>
6146 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
6147 (*thumb1_addsi3): Ditto.
6148 (*thumb_subdi3): Ditto.
6149 (thumb1_subsi3_insn): Ditto.
6150 (*thumb_mulsi3): Ditto.
6151 (*thumb_mulsi3_v6): Ditto.
6152 (*thumb1_andsi3_insn): Ditto.
6153 (thumb1_bicsi3): Ditto.
6154 (*thumb1_iorsi3_insn): Ditto.
6155 (*thumb1_xorsi3_insn): Ditto.
6156 (*thumb1_ashlsi3): Ditto.
6157 (*thumb1_ashrsi3): Ditto.
6158 (*thumb1_lshrsi3): Ditto.
6159 (*thumb1_rotrsi3): Ditto.
6160 (*thumb1_negdi2): Ditto.
6161 (*thumb1_negsi2): Ditto.
6162 (*thumb1_abssi2): Ditto.
6163 (*thumb1_neg_abssi2): Ditto.
6164 (*thumb1_one_cmplsi2): Ditto.
6165 (*thumb1_zero_extendhisi2): Ditto.
6166 (*thumb1_zero_extendqisi2): Ditto.
6167 (*thumb1_zero_extendqisi2_v6): Ditto.
6168 (thumb1_extendhisi2): Ditto.
6169 (thumb1_extendqisi2): Ditto.
6170 (*thumb1_movdi_insn): Ditto.
6171 (*thumb1_movsi_insn): Ditto.
6172 (*thumb1_movhi_insn): Ditto.
6173 (thumb_movhi_clobber): Ditto.
6174 (*thumb1_movqi_insn): Ditto.
6175 (*thumb1_movhf): Ditto.
6176 (*thumb1_movsf_insn): Ditto.
6177 (*thumb_movdf_insn): Ditto.
6180 (cbranchqi4): Ditto.
6181 (cbranchsi4_insn): Ditto.
6182 (cbranchsi4_scratch): Ditto.
6183 (*negated_cbranchsi4): Ditto.
6184 (*tbit_cbranch): Ditto.
6185 (*tlobits_cbranch): Ditto.
6186 (*tstsi3_cbranch): Ditto.
6187 (*cbranchne_decr1): Ditto.
6188 (*addsi3_cbranch): Ditto.
6189 (*addsi3_cbranch_scratch): Ditto.
6190 (*thumb_cmpdi_zero): Ditto.
6191 (cstoresi_eq0_thumb1): Ditto.
6192 (cstoresi_ne0_thumb1): Ditto.
6193 (*cstoresi_eq0_thumb1_insn): Ditto.
6194 (*cstoresi_ne0_thumb1_insn): Ditto.
6195 (cstoresi_nltu_thumb1): Ditto.
6196 (cstoresi_ltu_thumb1): Ditto.
6197 (thumb1_addsi3_addgeu): Ditto.
6198 (*thumb_jump): Ditto.
6199 (*call_reg_thumb1_v5): Ditto.
6200 (*call_reg_thumb1): Ditto.
6201 (*call_value_reg_thumb1_v5): Ditto.
6202 (*call_value_reg_thumb1): Ditto.
6203 (*call_insn): Ditto.
6204 (*call_value_insn): Ditto.
6205 (thumb1_casesi_internal_pic): Ditto.
6206 (thumb1_casesi_dispatch): Ditto.
6207 (*thumb1_indirect_jump): Ditto.
6208 (prologue_thumb1_interwork): Ditto.
6209 (*epilogue_insns): Ditto.
6210 (consttable_1): Ditto.
6211 (consttable_2): Ditto.
6213 (*thumb1_tablejump): Ditto.
6214 (thumb_eh_return): Ditto.
6215 (define_peephole2): Two of them are thumb1 only and got moved into
6217 (define_split): Six of them are thumb1 only and got moved into new
6219 * config/arm/thumb1.md: New file comprised of above thumb1 only
6222 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6224 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
6225 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
6227 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
6228 (aarch64_crc_builtin_datum): New struct.
6229 (aarch64_crc_builtin_data): New.
6230 (aarch64_init_crc32_builtins): New function.
6231 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
6232 (aarch64_crc32_expand_builtin): New.
6233 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
6234 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
6235 __ARM_FEATURE_CRC32 when appropriate.
6236 (TARGET_CRC32): Define.
6237 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
6238 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
6239 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
6240 (aarch64_<crc_variant>): New pattern.
6241 * config/aarch64/arm_acle.h: New file.
6242 * config/aarch64/iterators.md (CRC): New int iterator.
6243 (crc_variant, crc_mode): New int attributes.
6244 * doc/aarch64-acle-intrinsics.texi: New file.
6245 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
6246 Include aarch64-acle-intrinsics.texi.
6248 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
6250 * tree-vect-data-refs.c (vect_grouped_store_supported): New
6251 check for stores group of length 3.
6252 (vect_permute_store_chain): New permutations for stores group of
6254 * tree-vect-stmts.c (vect_model_store_cost): Change cost
6255 of vec_perm_shuffle for the new permutations.
6257 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6259 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
6260 table rewriting temporarily on targets not supporting ONE_ONLY.
6262 2014-06-11 Richard Biener <rguenther@suse.de>
6266 2014-06-04 Richard Biener <rguenther@suse.de>
6268 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6269 TREE_PUBLIC and DECL_EXTERNAL decls.
6271 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6273 * varasm.c (set_implicit_section): New function.
6274 (resolve_unique_section): Use it to set implicit section
6276 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
6277 (default_function_section): Likewise.
6278 (decl_binds_to_current_def_p): Constify argument.
6279 * varasm.h (decl_binds_to_current_def_p): Update prototype.
6280 * asan.c (asan_protect_global): Use
6281 symtab_get_node (decl)->implicit_section.
6282 * symtab.c (dump_symtab_base): Dump implicit sections.
6283 (verify_symtab_base): Verify sanity of sectoins and comdats.
6284 (symtab_resolve_alias): Alias share the section of its target.
6285 (set_section_1): New function.
6286 (symtab_node::set_section): Move here, recurse to aliases.
6287 (verify_symtab): Check for duplicated symtab lists.
6288 * tree-core.h (implicit_section_name_p): Remove.
6289 * tree-vect-data-refs.c: Include varasm.h.
6290 (vect_can_force_dr_alignment_p): Fix conditional on when
6291 decl bints to current definition; use
6292 symtab_get_node (decl)->implicit_section.
6293 * cgraph.c (cgraph_make_node_local_1): Fix section set.
6294 * cgraph.h (struct symtab_node): Add implicit_section.
6295 (set_section): Rename to ...
6296 (set_section_for_node): ... this one.
6297 (set_section): Declare.
6298 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
6299 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
6300 input_overwrite_node, input_varpool_node): Stream implicit_section.
6301 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
6302 removal; it will fail in LTO.
6304 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6306 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
6307 Change second alternative type to f_mcr.
6308 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
6309 and 12th alternatives' types to f_mcr and f_mrc.
6310 (*movdi_aarch64): Same for 12th and 13th alternatives.
6311 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
6312 (aarch64_movtilow_tilow): Change type to fmov.
6314 2014-06-10 Jiong Wang <jiong.wang@arm.com>
6316 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
6317 (aarch64_save_or_restore_callee_save_registers): Fix layout.
6319 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6321 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
6323 (aarch64_sqrdmulh_lane<mode>): Likewise.
6324 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6325 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6326 (aarch64_sqdmulh_laneq<mode>): New expander.
6327 (aarch64_sqrdmulh_laneq<mode>): Likewise.
6328 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
6329 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
6330 (aarch64_sqdmulh_lane<mode>): New expander.
6331 (aarch64_sqrdmulh_lane<mode>): Likewise.
6332 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6333 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6334 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
6335 (aarch64_sqdmlal_laneq<mode>): Likewise.
6336 (aarch64_sqdmlsl_lane<mode>): Likewise.
6337 (aarch64_sqdmlsl_laneq<mode>): Likewise.
6338 (aarch64_sqdmlal2_lane<mode>): Likewise.
6339 (aarch64_sqdmlal2_laneq<mode>): Likewise.
6340 (aarch64_sqdmlsl2_lane<mode>): Likewise.
6341 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
6342 (aarch64_sqdmull_lane<mode>): Likewise.
6343 (aarch64_sqdmull_laneq<mode>): Likewise.
6344 (aarch64_sqdmull2_lane<mode>): Likewise.
6345 (aarch64_sqdmull2_laneq<mode>): Likewise.
6347 2014-06-10 Richard Biener <rguenther@suse.de>
6349 PR tree-optimization/61438
6350 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
6351 (eliminate_dom_walker::before_dom_children): Only try to inhibit
6352 insertion of IVs if running PRE.
6353 (eliminate): Adjust.
6354 (pass_pre::execute): Likewise.
6355 (pass_fre::execute): Likewise.
6357 2014-06-10 Richard Biener <rguenther@suse.de>
6360 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
6361 Do not use the main variant for the type comparison.
6362 (ncr_compar): Likewise.
6363 (nonoverlapping_component_refs_p): Likewise.
6365 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
6367 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
6368 REG_CFA_RESTORE mode.
6370 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
6372 * config/i386/i386.c (expand_vec_perm_pblendv): New.
6373 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
6374 expand_vec_perm_pblendv.
6376 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6378 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
6380 Simplify description of __crc32d and __crc32cd intrinsics.
6381 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
6384 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
6387 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
6388 * config.in: Regenerate.
6389 * configure: Likewise.
6391 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6393 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
6395 (intersect_static_var_sets): Remove.
6396 (propagate): Do not prune local statics.
6398 2014-06-10 Jakub Jelinek <jakub@redhat.com>
6401 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
6402 Set lastprivate_firstprivate even if omp_private_outer_ref
6403 langhook returns true.
6404 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
6405 langhook, call unshare_expr on new_var and call
6406 build_outer_var_ref to get the last argument.
6408 2014-06-10 Marek Polacek <polacek@redhat.com>
6411 * doc/extend.texi: Add cindex for transparent_union.
6413 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
6415 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
6416 init_symbolic_number ().
6418 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
6421 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
6422 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
6423 (verify_rtl_sharing): Likewise.
6425 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
6428 * tree.c (build_qualified_type): Use a canonical type for
6431 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6433 * config/arm/arm-modes.def: Remove XFmode.
6435 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
6438 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
6439 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
6440 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
6441 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
6442 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
6443 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
6444 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
6445 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
6446 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
6448 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
6450 * tree-core.h (tree_decl_with_vis): Remove section_name.
6452 2014-06-09 Kito Cheng <kito@0xlab.org>
6454 * ira.c (ira): Don't call init_caller_save if LRA enabled
6455 since LRA use its own infrastructure to handle that.
6457 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6459 * symtab.c (dump_symtab_base): Update dumping.
6460 (symtab_make_decl_local): Clear only DECL_COMDAT.
6461 * tree-vect-data-refs.c (Check that variable is static before
6462 tampering with sections.
6463 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
6464 (cgraph_create_virtual_clone): Likewise.
6465 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
6466 (decl_section_name, set_decl_section_name): New accessors.
6467 (find_decls_types_r): Do not walk section name
6468 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
6469 (decl_comdat_group, decl_comdat_group_id): Constify.
6470 (decl_section_name, set_decl_section_name): Update.
6471 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
6472 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
6473 (cgraph_make_node_local_1): Clear section and comdat group.
6474 * cgraph.h (set_comdat_group): Sanity check.
6475 (get_section, set_section): New.
6476 * ipa-comdats.c (ipa_comdats): Use get_section.
6477 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
6478 * lto-streamer-out.c: Do not follow section names.
6479 * c-family/c-common.c (handle_section_attribute): Update.
6480 * lto-cgraph.c (lto_output_node): Output section.
6481 (lto_output_varpool_node): Likewise.
6482 (read_comdat_group): Rename to ...
6483 (read_identifier): ... this one.
6484 (read_string_cst): New function.
6485 (input_node, input_varpool_node): Input section names.
6486 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6487 (new_emutls_decl): Update.
6488 (secname_for_decl): Check section names only of static vars.
6489 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
6490 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
6491 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6492 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6493 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
6494 * config/mcore/mcore.c (mcore_unique_section): Likewise.
6495 * config/mips/mips.c (mips16_build_function_stub): Likewise.
6496 * config/v850/v850.c (v850_insert_attributes): Likewise.
6497 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
6499 (h8300_handle_tiny_data_attribute): Likewise.
6500 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
6501 (bfin_handle_l2_attribute): Likewise.
6503 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6505 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
6506 remove static initializer.
6508 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6510 * varasm.c (use_blocks_for_decl_p): Check symbol table
6511 instead of alias attribute.
6512 (place_block_symbol): Recurse on aliases.
6514 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6516 * ipa-visibility.c: Include varasm.h
6517 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
6519 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6521 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
6524 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
6526 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
6527 from test_insn into GGC space escape via SET_SRC.
6529 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
6531 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
6532 call statement, if any.
6533 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
6534 statements, if any. Tidy up.
6536 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
6539 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
6540 iterators, VSX_D that handles 64-bit types, and VSX_LE that
6541 handles swapping the two 64-bit double words on little endian
6542 systems. Include V1TImode and optionally TImode in VSX_LE so that
6543 these types are properly swapped. Change all of the insns and
6544 splits that do the 64-bit swaps to use VSX_LE.
6545 (vsx_le_perm_load_<mode>): Likewise.
6546 (vsx_le_perm_store_<mode>): Likewise.
6547 (splitters for little endian memory operations): Likewise.
6548 (vsx_xxpermdi2_le_<mode>): Likewise.
6549 (vsx_lxvd2x2_le_<mode>): Likewise.
6550 (vsx_stxvd2x2_le_<mode>): Likewise.
6552 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
6555 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
6556 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
6557 and corresponding splitters. Zero extend general register
6558 or memory input operand to XMM temporary. Enable for
6559 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
6560 (floatunssi<mode>2): Update expander predicate.
6562 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
6564 PR rtl-optimization/61325
6565 * lra-constraints.c (process_address_1): Check scale equal to one
6566 to prevent transformation: base + scale * index => base + new_reg.
6568 2014-06-06 Richard Biener <rguenther@suse.de>
6570 PR tree-optimization/59299
6571 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
6573 (nearest_common_dominator_of_uses): Likewise.
6574 (statement_sink_location): Adjust. Support sinking loads.
6576 2014-06-06 Martin Jambor <mjambor@suse.cz>
6578 * ipa-prop.c (get_place_in_agg_contents_list): New function.
6579 (build_agg_jump_func_from_list): Likewise.
6580 (determine_known_aggregate_parts): Renamed to
6581 determine_locally_known_aggregate_parts. Moved some functionality
6582 to the two functions above, removed bound checks.
6584 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
6586 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
6587 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
6588 (aarch64_progress_pointer): Likewise.
6589 (aarch64_copy_one_part_and_move_pointers): Likewise.
6590 (aarch64_expand_movmen): Likewise.
6591 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
6592 * config/aarch64/aarch64.md (movmem<mode>): New.
6594 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
6596 * targhooks.c (default_add_stmt_cost): Call target specific
6597 hook instead of default one.
6599 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
6601 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
6602 endianness instead of host endianness.
6603 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
6606 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6609 * function.c (instantiate_decls): Process the saved static chain.
6610 (expand_function_start): If not optimizing, save the static chain
6612 * tree-nested.c (convert_all_function_calls): Always create the static
6613 chain for nested functions if not optimizing.
6615 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6617 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
6619 2014-06-06 Richard Biener <rguenther@suse.de>
6621 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
6622 (construct_init_block): Likewise.
6623 (construct_exit_block): Likewise.
6624 (pass_expand::execute): Likewise.
6625 * graphite.c (graphite_transforms): Replace check for current_loops
6626 with a check for > 1 loops.
6627 (pass_graphite_transforms::execute): Adjust.
6628 * ipa-split.c (split_function): Remove check for current_loops.
6629 * omp-low.c (expand_parallel_call): Likewise.
6630 (expand_omp_for_init_counts): Likewise.
6631 (extract_omp_for_update_vars): Likewise.
6632 (expand_omp_for_generic): Likewise.
6633 (expand_omp_sections): Likewise.
6634 (expand_omp_target): Likewise.
6635 * tracer.c (tail_duplicate): Likewise.
6636 (pass_tracer::execute): Likewise.
6637 * trans-mem.c (expand_transaction): Likewise.
6638 * tree-complex.c (expand_complex_div_wide): Likewise.
6639 * tree-eh.c (lower_resx): Likewise.
6640 (cleanup_empty_eh_merge_phis): Likewise.
6641 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
6642 current_loops with a check for > 1 loops.
6643 (pass_predcom::execute): Adjust.
6644 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
6645 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
6646 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
6647 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
6648 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
6649 * tree-switch-conversion.c (process_switch): Likewise.
6650 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
6651 * tree-vrp.c (vrp_visit_phi_node): Likewise.
6652 (execute_vrp): Likewise.
6653 * ubsan.c (ubsan_expand_null_ifn): Likewise.
6655 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6657 * rtl.h (insn_location): Declare.
6658 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
6659 with UNKNOWN_LOCATION.
6660 * emit-rtl.c (insn_location): New function.
6661 * final.c (notice_source_line): Check that the instruction has a
6662 location before retrieving it and use insn_location.
6663 * modulo-sched.c (loop_single_full_bb_p): Likewise.
6664 * print-rtl.c (print_rtx): Likewise.
6666 2014-06-06 Richard Biener <rguenther@suse.de>
6668 * passes.def: Move 2nd VRP pass before phi-only-cprop.
6670 2014-06-06 Christian Bruel <christian.bruel@st.com>
6672 PR tree-optimization/43934
6673 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
6676 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
6678 * ira-lives.c (single_reg_class): Add missing break. Explicitly
6679 return NO_REGS for extra address and memory constraints. Handle
6680 operands that match (or are equivalent to something that matches)
6681 extra constant constraints. Ignore other non-register operands.
6683 2014-06-06 Alan Modra <amodra@gmail.com>
6686 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
6687 * doc/tm.texi: Regenerate.
6688 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
6689 Use throughout in place of REG_PARM_STACK_SPACE.
6690 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
6691 "incoming" param. Pass to rs6000_function_parms_need_stack.
6692 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
6693 prototype_p when incoming. Use function decl when incoming
6694 to handle K&R style functions.
6695 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
6696 (INCOMING_REG_PARM_STACK_SPACE): Define.
6698 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6701 * cfgexpand.c (expand_debug_expr): Use address space of nested
6702 TREE_TYPE for ADDR_EXPR and MEM_REF.
6704 2014-06-05 Jeff Law <law@redhat.com>
6706 PR tree-optimization/61289
6707 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
6708 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
6709 looking for those which match LHS. All callers changed.
6710 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
6711 parameters and code which manipulated them. All callers changed.
6712 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
6713 and DST_MAP parameters. Simplify invalidation code by just calling
6714 invalidate_equivalences. All callers changed.
6715 (thread_across_edge): Simplify now that we don't need to maintain
6716 the map of equivalences to invalidate.
6718 2014-06-05 Kai Tietz <ktietz@redhat.com>
6719 Richard Henderson <rth@redhat.com>
6722 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
6723 checking for !TARGET_X32.
6724 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
6725 (sibcall_intern): New define_insn, plus required peepholes.
6726 (sibcall_pop_intern): Likewise.
6727 (sibcall_value_intern): Likewise.
6728 (sibcall_value_pop_intern): Likewise.
6730 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
6732 * tree-inline.c (tree_function_versioning): Check DF info existence
6733 before accessing it.
6735 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6737 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
6739 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
6740 aarch64_frame hard_fp_offset and frame_size.
6741 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
6742 frame_size; remove original_frame_size.
6743 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
6744 (aarch64_initial_elimination_offset): Remove frame_size and
6745 offset. Use aarch64_frame frame_size.
6747 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6748 Jiong Wang <jiong.wang@arm.com>
6749 Renlin <renlin.li@arm.com>
6751 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
6752 initialization of R30 offset. Update offset. Iterate core
6753 regisers upto X30. Remove X29, X30 specific code.
6755 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6756 Jiong Wang <jiong.wang@arm.com>
6758 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
6759 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
6760 (aarch64_register_saved_on_entry): Adjust test.
6762 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6764 * config/aarch64/aarch64.h (machine_function): Move
6765 saved_varargs_size from here...
6766 (aarch64_frame): ... to here.
6768 * config/aarch64/aarch64.c (aarch64_expand_prologue)
6769 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
6770 (aarch64_initial_elimination_offset)
6771 (aarch64_setup_incoming_varargs): Adjust location of
6774 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6776 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
6779 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
6780 Prachi Godbole <Prachi.Godbole@imgtec.com>
6782 * config/mips/mips-cpus.def: Add definition for p5600. Updated
6783 mips32r5 entry to use PROCESSOR_P5600.
6784 * config/mips/mips-tables.opt: Regenerate.
6785 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
6786 * config/mips/mips.c (mips_fmadd_bypass): New function.
6787 (mips_rtx_cost_data): Add costs for p5600.
6788 (mips_issue_rate): Add support for p5600.
6789 (mips_multipass_dfa_lookahead): Likewise.
6790 * config/mips/mips.h (TUNE_P5600): New define.
6791 (TUNE_MACC_CHAINS): Add TUNE_P5600.
6792 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
6793 * config/mips/mips.md: Include p5600.md.
6794 (processor): Add p5600.
6795 * config/mips/p5600.md: New file.
6797 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
6799 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
6800 * config/i386/predicates.md (palignr_operand): New.
6801 Indicates if permutation is suitable for palignr instruction.
6803 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
6805 PR tree-optimization/61319
6806 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
6807 stmt belongs to loop.
6809 2014-06-05 Richard Biener <rguenther@suse.de>
6811 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
6812 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
6813 (lookup_tmp_var): Adjust.
6814 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
6816 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6818 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
6820 2014-06-05 Marek Polacek <polacek@redhat.com>
6823 * doc/invoke.texi: Document -Wlogical-not-parentheses.
6825 2014-06-04 Tom de Vries <tom@codesourcery.com>
6827 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
6830 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
6832 PR tree-optimization/61385
6833 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
6835 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
6837 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
6838 changed to use fatal_error.
6839 (main): Ensure lto_wrapper_cleanup is run atexit.
6841 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6843 * lra-constraints.c (valid_address_p): Move earlier in file.
6844 (address_eliminator): New structure.
6845 (satisfies_memory_constraint_p): New function.
6846 (satisfies_address_constraint_p): Likewise.
6847 (process_alt_operands, process_address, curr_insn_transform): Use them.
6849 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6851 * lra-int.h (lra_static_insn_data): Make operand_alternative a
6853 (target_lra_int, default_target_lra_int, this_target_lra_int)
6854 (op_alt_data): Delete.
6855 * lra.h (lra_init): Delete.
6856 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
6857 (init_insn_code_data_once): Remove op_alt_data handling.
6858 (finish_insn_code_data_once): Likewise.
6859 (init_op_alt_data): Delete.
6860 (get_static_insn_data): Initialize operand_alternative to null.
6861 (free_insn_recog_data): Cast operand_alternative before freeing it.
6862 (setup_operand_alternative): Take the operand_alternative as
6863 parameter and assume it isn't already cached in the static
6865 (lra_set_insn_recog_data): Update accordingly.
6867 * ira.c (ira_init): Don't call lra_init.
6868 * target-globals.h (this_target_lra_int): Declare.
6869 (target_globals): Remove lra_int.
6870 (restore_target_globals): Update accordingly.
6871 * target-globals.c: Don't include lra-int.h.
6872 (default_target_globals, save_target_globals): Remove lra_int.
6874 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6876 * recog.h (operand_alternative): Convert reg_class, reject,
6877 matched and matches into bitfields.
6878 (preprocess_constraints): New overload.
6879 (preprocess_insn_constraints): New function.
6880 (preprocess_constraints): Take the insn as parameter.
6881 (recog_op_alt): Change into a pointer.
6882 (target_recog): Add x_op_alt.
6883 * recog.c (asm_op_alt): New variable.
6884 (recog_op_alt): Change into a pointer.
6885 (preprocess_constraints): New overload, replacing the old function
6886 definition with one that doesn't use global state.
6887 (preprocess_insn_constraints): New function.
6888 (preprocess_constraints): Use them. Take the insn as parameter.
6889 Use asm_op_alt for asms.
6890 (recog_init): Free existing x_op_alt entries.
6891 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
6893 (make_early_clobber_and_input_conflicts): Likewise.
6894 (process_bb_node_lives): Pass the insn to process_constraints.
6895 * reg-stack.c (check_asm_stack_operands): Likewise.
6896 (subst_asm_stack_regs): Likewise.
6897 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6898 * regrename.c (build_def_use): Likewise.
6899 * sched-deps.c (sched_analyze_insn): Likewise.
6900 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
6901 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
6902 (note_invalid_constants): Likewise.
6903 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6904 (ix86_legitimate_combined_insn): Make operand_alternative pointer
6907 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6909 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
6910 * ira-lives.c (check_and_make_def_conflict): Check for disabled
6912 (make_early_clobber_and_input_conflicts): Likewise.
6913 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6915 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6917 * recog.h (alternative_class): New function.
6918 (which_op_alt): Return a const recog_op_alt.
6919 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
6920 (subst_asm_stack_regs): Likewise.
6921 * config/arm/arm.c (note_invalid_constants): Likewise.
6922 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
6923 the operand_alternative; use alternative class instead.
6924 * sel-sched.c (get_reg_class): Likewise.
6925 * regrename.c (build_def_use): Likewise.
6926 (hide_operands, restore_operands, record_out_operands): Update type
6929 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6931 * recog.h (recog_op_alt): Convert to a flat array.
6932 (which_op_alt): New function.
6933 * recog.c (recog_op_alt): Convert to a flat array.
6934 (preprocess_constraints): Update accordingly, grouping all
6935 operands of the same alternative together, rather than the
6937 * ira-lives.c (check_and_make_def_conflict): Likewise.
6938 (make_early_clobber_and_input_conflicts): Likewise.
6939 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6940 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
6941 (subst_asm_stack_regs): Likewise.
6942 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6943 * regrename.c (hide_operands, record_out_operands): Likewise.
6944 (build_def_use): Likewise.
6945 * sel-sched.c (get_reg_class): Likewise.
6946 * config/arm/arm.c (note_invalid_constants): Likewise.
6948 2014-06-04 Jason Merrill <jason@redhat.com>
6952 * gimplify.c (gimplify_arg): Non-static.
6953 * gimplify.h: Declare it.
6955 2014-06-04 Richard Biener <rguenther@suse.de>
6957 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6958 TREE_PUBLIC and DECL_EXTERNAL decls.
6960 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
6962 * regcprop.c (copyprop_hardreg_forward_1): Account for
6963 HARD_REGNO_CALL_PART_CLOBBERED.
6965 2014-06-04 Richard Biener <rguenther@suse.de>
6967 * configure.ac: Check whether the underlying type of int64_t
6968 is long or long long.
6969 * configure: Regenerate.
6970 * config.in: Likewise.
6971 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
6972 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6974 2014-06-04 Richard Biener <rguenther@suse.de>
6976 PR tree-optimization/60098
6977 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
6979 (dse_optimize_stmt): Simplify, now that we found a kill
6982 2014-06-04 Richard Biener <rguenther@suse.de>
6984 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
6985 of accesses with non-invariant address.
6987 2014-06-04 Martin Liska <mliska@suse.cz>
6989 * cgraph.h (cgraph_make_wrapper): New function introduced.
6990 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
6991 * ipa-inline.h (inline_analyze_function): The function is global.
6992 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
6994 2014-06-04 Martin Liska <mliska@suse.cz>
6996 * tree.h (private_lookup_attribute_starting): New function.
6997 (lookup_attribute_starting): Likewise.
6998 * tree.c (private_lookup_attribute_starting): Likewise.
7000 2014-06-04 Martin Liska <mliska@suse.cz>
7002 * cgraph.h (expand_thunk): New argument added.
7003 (address_taken_from_non_vtable_p): New global function.
7004 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
7005 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
7006 * cgraphunit.c (analyze_function): Likewise.
7007 (assemble_thunks_and_aliases): Argument added to call.
7008 (expand_thunk): New argument forces to produce GIMPLE thunk.
7010 2014-06-04 Martin Liska <mliska@suse.cz>
7012 * coverage.h (coverage_compute_cfg_checksum): Argument added.
7013 * coverage.c (coverage_compute_cfg_checksum): Likewise.
7014 * profile.c (branch_prob): Likewise.
7016 2014-06-04 Martin Jambor <mjambor@suse.cz>
7019 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
7020 handler for switch on an ipa_ref_use enum.
7021 * ipa-reference.c (analyze_function): Likewise.
7023 2014-06-04 Kai Tietz <ktietz@redhat.com>
7025 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
7026 from old call-instruction.
7028 2014-06-04 Bin Cheng <bin.cheng@arm.com>
7030 * config/aarch64/aarch64.c (aarch64_classify_address)
7031 (aarch64_legitimize_reload_address): Support full addressing modes
7033 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
7034 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
7036 2014-06-03 Andrew Pinski <apinski@cavium.com>
7038 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
7041 2014-06-03 Andrew Pinski <apinski@cavium.com>
7043 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
7044 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
7046 2014-06-03 Kai Tietz <ktietz@redhat.com>
7048 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
7051 2014-06-03 Dehao Chen <dehao@google.com>
7053 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
7056 2014-06-03 Marek Polacek <polacek@redhat.com>
7059 * doc/invoke.texi: Document -Wswitch-bool.
7060 * function.c (stack_protect_epilogue): Cast controlling expression of
7062 * gengtype.c (walk_type): Generate switch expression with its
7063 controlling expression cast to int.
7065 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
7067 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
7069 * config/avr/avr-tables.opt: Regenerate.
7070 * config/avr/t-multilib: Regenerate.
7071 * doc/avr-mmcu.texi: Regenerate.
7073 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
7074 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7076 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
7077 (ata6617c, ata664251): Add new avr35 devices.
7078 (ata6612c): Add new avr4 device.
7079 (ata6613c, ata6614q): Add new avr5 devices.
7080 * config/avr/avr-tables.opt: Regenerate.
7081 * config/avr/t-multilib: Regenerate.
7082 * doc/avr-mmcu.texi: Regenerate.
7084 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7086 * gcc/config/aarch64/aarch64-builtins.c
7087 (aarch64_types_binop_ssu_qualifiers): New static data.
7088 (TYPES_BINOP_SSU): Define.
7089 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
7090 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
7091 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
7092 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
7093 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
7094 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
7095 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
7096 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
7097 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
7098 suffix to builtin function name, remove cast.
7099 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
7100 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
7101 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
7103 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7105 * gcc/config/aarch64/aarch64-builtins.c
7106 (aarch64_types_binop_uus_qualifiers,
7107 aarch64_types_shift_to_unsigned_qualifiers,
7108 aarch64_types_unsigned_shiftacc_qualifiers): Define.
7109 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
7110 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
7111 sqshlu_n, uqshl_n): Update qualifiers.
7112 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
7113 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
7114 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
7115 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
7116 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
7117 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
7118 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
7119 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
7120 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
7121 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
7122 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
7123 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
7124 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
7125 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
7126 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
7127 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
7128 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
7129 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
7130 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
7131 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
7132 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
7133 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
7134 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
7135 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
7136 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
7137 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
7138 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
7140 2014-06-03 Teresa Johnson <tejohnson@google.com>
7142 * tree-sra.c (modify_function): Record caller nodes after rebuild.
7144 2014-06-02 Jason Merrill <jason@redhat.com>
7147 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
7149 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7151 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
7154 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7156 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
7158 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
7159 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
7160 * config/aarch64/iterators.md (REVERSE): New iterator.
7161 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
7162 (rev_op): New int_attribute.
7163 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
7164 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
7165 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
7166 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
7167 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
7168 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
7169 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
7170 Replace temporary __asm__ with __builtin_shuffle.
7172 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7174 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
7176 * config/mips/mips-tables.opt: Regenerate.
7177 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
7178 to use mips_isa_rev rather than ISA_MIPS32R2.
7179 * config/mips/mips.h (ISA_MIPS32R3): New define.
7180 (ISA_MIPS32R5): New define.
7181 (ISA_MIPS64R3): New define.
7182 (ISA_MIPS64R5): New define.
7183 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
7184 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
7185 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
7187 (MIPS_ISA_SYNCI_SPEC): Likewise.
7188 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
7189 (LINK_SPEC): Added mips32r3 and mips32r5.
7190 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
7191 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
7192 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
7193 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
7194 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
7195 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
7196 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
7198 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7200 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
7202 * config/mips/mips.opt (mxpa): New option.
7203 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
7206 2014-06-03 Martin Jambor <mjambor@suse.cz>
7209 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
7212 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
7214 PR tree-optimization/61328
7215 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
7216 initialization from find_bswap_or_nop_1.
7217 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
7218 in source_expr2 before using the size value the function sets. Also
7219 make use of init_symbolic_number () in both the old place and
7220 find_bswap_or_nop_load () to avoid reading uninitialized memory when
7221 doing recursion in the GIMPLE_BINARY_RHS case.
7223 2014-06-03 Richard Biener <rguenther@suse.de>
7225 PR tree-optimization/61383
7226 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
7229 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
7231 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
7232 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
7233 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
7234 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
7236 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
7237 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
7238 * system.h: ...here and make it unconditional.
7239 * target.def (conditional_register_usage): Mention
7240 define_register_constraint instead of old-style constraint macros.
7241 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
7242 * doc/tm.texi: Regenerate.
7243 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
7244 protected by !USE_MD_CONSTRAINTS.
7245 * config/frv/frv.md: Remove quote from old version of documentation.
7246 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
7247 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
7248 CONST_DOUBLE_OK_FOR_LETTER.
7249 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
7251 2014-06-02 Andrew Pinski <apinski@cavium.com>
7253 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
7254 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
7255 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
7256 file whose name depends on -mabi= and -mbig-endian.
7257 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
7258 Handle LP64 better and handle ilp32 too.
7259 (MULTILIB_OPTIONS): Delete.
7260 (MULTILIB_DIRNAMES): Delete.
7262 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
7264 * expr.h: Remove prototypes of functions defined in builtins.c.
7265 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
7266 Remove prototypes of functions defined in builtins.c.
7267 * builtins.h: Update prototype list to include all exported functions.
7268 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
7269 no_c99_libc_has_function): Move to targhooks.c
7270 (build_string_literal, build_call_expr_loc_array,
7271 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
7273 (expand_builtin_object_size, fold_builtin_object_size): Make static.
7274 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
7275 no_c99_libc_has_function): Relocate from builtins.c.
7276 * tree.c: Include builtins.h.
7277 (build_call_expr_loc_array, build_call_expr_loc_vec,
7278 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
7280 * fold-const.h (fold_fma): Move prototype to builtins.h.
7281 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
7282 * asan.c: Include builtins.h.
7283 * cfgexpand.c: Likewise.
7284 * convert.c: Likewise.
7285 * emit-rtl.c: Likewise.
7286 * except.c: Likewise.
7288 * fold-const.c: Likewise.
7289 * gimple-fold.c: Likewise.
7290 * gimple-ssa-strength-reduction.c: Likewise.
7291 * gimplify.c: Likewise.
7292 * ipa-inline.c: Likewise.
7293 * ipa-prop.c: Likewise.
7294 * lto-streamer-out.c: Likewise.
7296 * tree-inline.c: Likewise.
7297 * tree-object-size.c: Likewise.
7298 * tree-sra.c: Likewise.
7299 * tree-ssa-ccp.c: Likewise.
7300 * tree-ssa-forwprop.c: Likewise.
7301 * tree-ssa-loop-ivcanon.c: Likewise.
7302 * tree-ssa-loop-ivopts.c: Likewise.
7303 * tree-ssa-math-opts.c: Likewise.
7304 * tree-ssa-reassoc.c: Likewise.
7305 * tree-ssa-threadedge.c: Likewise.
7306 * tree-streamer-in.c: Likewise.
7307 * tree-vect-data-refs.c: Likewise.
7308 * tree-vect-patterns.c: Likewise.
7309 * tree-vect-stmts.c: Likewise.
7310 * config/aarch64/aarch64.c: Likewise.
7311 * config/alpha/alpha.c: Likewise.
7312 * config/arc/arc.c: Likewise.
7313 * config/arm/arm.c: Likewise.
7314 * config/avr/avr.c: Likewise.
7315 * config/bfin/bfin.c: Likewise.
7316 * config/c6x/c6x.c: Likewise.
7317 * config/cr16/cr16.c: Likewise.
7318 * config/cris/cris.c: Likewise.
7319 * config/epiphany/epiphany.c: Likewise.
7320 * config/fr30/fr30.c: Likewise.
7321 * config/frv/frv.c: Likewise.
7322 * config/h8300/h8300.c: Likewise.
7323 * config/i386/i386.c: Likewise.
7324 * config/i386/winnt.c: Likewise.
7325 * config/ia64/ia64.c: Likewise.
7326 * config/iq2000/iq2000.c: Likewise.
7327 * config/lm32/lm32.c: Likewise.
7328 * config/m32c/m32c.c: Likewise.
7329 * config/m32r/m32r.c: Likewise.
7330 * config/m68k/m68k.c: Likewise.
7331 * config/mcore/mcore.c: Likewise.
7332 * config/mep/mep.c: Likewise.
7333 * config/microblaze/microblaze.c: Likewise.
7334 * config/mips/mips.c: Likewise.
7335 * config/mmix/mmix.c: Likewise.
7336 * config/mn10300/mn10300.c: Likewise.
7337 * config/moxie/moxie.c: Likewise.
7338 * config/msp430/msp430.c: Likewise.
7339 * config/nds32/nds32.c: Likewise.
7340 * config/pa/pa.c: Likewise.
7341 * config/pdp11/pdp11.c: Likewise.
7342 * config/picochip/picochip.c: Likewise.
7343 * config/rl78/rl78.c: Likewise.
7344 * config/rs6000/rs6000.c: Likewise.
7345 * config/rx/rx.c: Likewise.
7346 * config/s390/s390.c: Likewise.
7347 * config/score/score.c: Likewise.
7348 * config/sh/sh.c: Likewise.
7349 * config/sparc/sparc.c: Likewise.
7350 * config/spu/spu.c: Likewise.
7351 * config/stormy16/stormy16.c: Likewise.
7352 * config/tilegx/tilegx.c: Likewise.
7353 * config/tilepro/tilepro.c: Likewise.
7354 * config/v850/v850.c: Likewise.
7355 * config/vax/vax.c: Likewise.
7356 * config/xtensa/xtensa.c: Likewise.
7358 2014-06-02 Jeff Law <law@redhat.com>
7360 PR rtl-optimization/61094
7361 * ree.c (combine_reaching_defs): Do not reextend an insn if it
7362 was marked as do_no_reextend. If a copy is needed to eliminate
7363 an extension, then mark it as do_not_reextend.
7365 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
7367 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
7369 2014-06-02 Richard Henderson <rth@redhat.com>
7372 * config/alpha/alpha.c (print_operand_address): Allow symbolic
7373 addresses inside asms. Use output_operand_lossage instead of
7376 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
7379 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
7380 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
7382 2014-06-02 Tom de Vries <tom@codesourcery.com>
7384 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
7385 case that x has VOIDmode.
7387 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
7389 * varasm.c (copy_constant): Delete function.
7390 (build_constant_desc): Don't call it.
7392 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7395 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
7396 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
7397 with immediate_operand.
7399 2014-06-02 Andreas Schwab <schwab@suse.de>
7401 * config/ia64/ia64.c
7402 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
7403 pending_data_specs first.
7405 2014-06-02 Richard Biener <rguenther@suse.de>
7407 PR tree-optimization/61378
7408 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
7411 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
7413 * config/i386/constraints.md (Bw): Rename from 'w'.
7414 (Bz): Rename from 'z'.
7415 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
7417 2014-06-01 Kai Tietz <ktietz@redhat.com>
7420 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
7421 * config/i386/i386.md (sibcall_insn_operand): Use Bs
7422 instead of m constraint.
7424 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
7426 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
7427 a separate alternative where the scratch operand 2 is marked as
7430 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
7432 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
7433 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
7434 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
7435 and __builtins_arm_get_fpscr.
7436 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
7437 __builtins_arm_get_fpscr.
7438 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
7439 __builtins_arm_ldfpscr.
7440 (arm_atomic_assign_expand_fenv): New function.
7441 * config/arm/vfp.md (set_fpscr): New pattern.
7442 (get_fpscr) : Likewise.
7443 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
7445 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7446 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
7448 2014-05-30 Jakub Jelinek <jakub@redhat.com>
7450 * asan.c (report_error_func): Add SLOW_P argument, use
7451 BUILT_IN_ASAN_*_N if set.
7452 (build_check_stmt): Likewise.
7453 (instrument_derefs): If T has insufficient alignment,
7454 force same handling as for odd sizes.
7456 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
7457 BUILT_IN_ASAN_REPORT_STORE_N): New.
7458 * asan.c (struct asan_mem_ref): Change access_size type to
7460 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
7461 update_mem_ref_hash_table): Likewise.
7462 (asan_mem_ref_hasher::hash): Hash in a HWI.
7463 (report_error_func): Change size_in_bytes argument to HWI.
7464 Use *_N builtins if size_in_bytes is larger than 16 or not power of
7466 (build_shadow_mem_access): New function.
7467 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
7468 Handle size_in_bytes not power of two or larger than 16.
7469 (instrument_derefs): Don't give up if size_in_bytes is not
7470 power of two or is larger than 16.
7472 2014-05-30 Kai Tietz <ktietz@redhat.com>
7475 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
7476 for sibling-tail-calls.
7477 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
7479 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
7480 (sibcall_insn_operand): Add check for sibcall_memory_operand.
7482 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7484 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
7485 * config/avr/avr-tables.opt: Regenerate.
7486 * config/avr/t-multilib: Regenerate.
7487 * doc/avr-mmcu.texi: Regenerate.
7489 2014-05-30 Ian Lance Taylor <iant@google.com>
7491 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
7494 2014-05-30 Tom de Vries <tom@codesourcery.com>
7496 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7499 2014-05-30 Tom de Vries <tom@codesourcery.com>
7501 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7502 * lra.c (initialize_lra_reg_info_element): Add init of
7503 actual_call_used_reg_set field.
7504 (lra): Call lra_create_live_ranges before lra_inheritance for
7506 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7508 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
7509 instead of call_used_reg_set for -fuse-caller-save.
7510 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7512 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7514 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
7516 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
7518 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
7520 * ira.c (ira_get_dup_out_num): Check for output operands at
7521 the start of the loop. Handle cases where an included alternative
7522 follows an excluded one.
7524 2014-05-29 Mike Stump <mikestump@comcast.net>
7527 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
7528 post ld passes when lto is used.
7530 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
7532 PR rtl-optimization/61325
7533 * lra-constraints.c (process_address): Rename to process_address_1.
7534 (process_address): New function.
7536 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
7538 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
7539 TYPES_BINOPV): New static data.
7540 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
7542 * config/aarch64/aarch64-simd.md (aarch64_ext,
7543 aarch64_im_lane_boundsi): New patterns.
7544 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
7546 (aarch64_evpc_ext): New function.
7548 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
7550 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
7551 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
7552 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
7553 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
7554 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
7556 2014-05-29 Tom de Vries <tom@codesourcery.com>
7558 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
7560 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
7561 Richard Sandiford <rdsandiford@googlemail.com>
7563 * arm/iterators.md (shiftable_ops): New code iterator.
7564 (t2_binop0, arith_shift_insn): New code attributes.
7565 * arm/predicates.md (shift_nomul_operator): New predicate.
7566 * arm/arm.md (insn_enabled): Delete.
7567 (enabled): Remove insn_enabled test.
7568 (*arith_shiftsi): Delete. Replace with ...
7569 (*<arith_shift_insn>_multsi): ... new pattern.
7570 (*<arith_shift_insn>_shiftsi): ... new pattern.
7571 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
7573 2014-05-29 Radovan Obradovic <robradovic@mips.com>
7574 Tom de Vries <tom@codesourcery.com>
7576 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
7577 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
7579 (mips_split_call): Use POST_CALL_TMP_REG.
7580 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
7582 2014-05-29 Tom de Vries <tom@codesourcery.com>
7584 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
7585 with #ifdef STACK_REGS.
7587 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
7589 * varasm.c (get_variable_section): Walk aliases.
7590 (place_block_symbol): Walk aliases.
7592 2014-05-28 Tom de Vries <tom@codesourcery.com>
7595 2014-05-28 Tom de Vries <tom@codesourcery.com>
7597 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7598 * lra.c (initialize_lra_reg_info_element): Add init of
7599 actual_call_used_reg_set field.
7600 (lra): Call lra_create_live_ranges before lra_inheritance for
7602 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7604 * lra-constraints.c (need_for_call_save_p): Use
7605 actual_call_used_reg_set instead of call_used_reg_set for
7607 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7609 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7611 * doc/md.texi: Document that the % constraint character must
7612 be at the beginning of the string.
7613 * genoutput.c (validate_insn_alternatives): Check that '=',
7614 '+' and '%' only appear at the beginning of a constraint.
7615 * ira.c (commutative_constraint_p): Delete.
7616 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
7617 at the start of the string.
7618 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
7620 * config/arm/neon.md (bicdi3_neon): Likewise.
7621 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
7622 (slt_si, sltu_si): Likewise.
7623 * config/vax/vax.md (sbcdi3): Likewise.
7624 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
7625 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
7626 (mul64): Move '%' to beginning of constraint.
7627 * config/arm/arm.md (*xordi3_insn): Likewise.
7628 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
7631 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7633 * doc/md.texi: Document the restrictions on the "enabled" attribute.
7635 2014-05-28 Jason Merrill <jason@redhat.com>
7638 * cgraph.h (symtab_node::get_comdat_group_id): New.
7639 * cgraphunit.c (analyze_functions): Call it.
7640 * symtab.c (dump_symtab_node): Likewise.
7641 * tree.c (decl_comdat_group_id): New.
7642 * tree.h: Declare it.
7643 * lto-streamer-out.c (write_symbol): Use it.
7644 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
7646 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7648 PR bootstrap/PR61146
7649 * wide-int.cc: Do not include longlong.h when compiling with clang.
7651 2014-05-28 Richard Biener <rguenther@suse.de>
7653 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
7654 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
7655 (vrp_visit_assignment_or_call): Print less vertical space.
7656 (vrp_visit_stmt): Likewise.
7657 (vrp_visit_phi_node): Likewise. For a PHI argument with
7658 VR_VARYING range consider recording it as copy.
7660 2014-05-28 Richard Biener <rguenther@suse.de>
7663 2014-05-28 Richard Biener <rguenther@suse.de>
7665 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7667 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
7669 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
7670 sufficiently aligned and an offset is used at the same time.
7671 (expand_expr_real_1): Likewise.
7673 2014-05-28 Richard Biener <rguenther@suse.de>
7676 * fold-const.c (fold_comparison): When folding
7677 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
7678 the sign of the remaining constant operand stays the same.
7680 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
7682 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
7683 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
7684 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
7686 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
7687 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
7688 (m32bit-doubles) Likewise.
7689 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
7690 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
7693 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7695 * configure.ac ($gcc_cv_ld_clearcap): New test.
7696 * configure: Regenerate.
7697 * config.in: Regenerate.
7698 * config/sol2.opt (mclear-hwcap): New option.
7699 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
7700 * config/sol2-clearcap.map: Moved here from
7701 testsuite/gcc.target/i386/clearcap.map.
7702 * config/sol2-clearcapv2.map: Move here from
7703 gcc.target/i386/clearcapv2.map.
7704 * config/t-sol2 (install): Depend on install-clearcap-map.
7705 (install-clearcap-map): New target.
7706 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
7709 2014-05-28 Richard Biener <rguenther@suse.de>
7711 * hwint.h (*_HALF_WIDE_INT*): Move to ...
7712 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
7713 ... here and remove the rest.
7714 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7716 2014-05-28 Richard Biener <rguenther@suse.de>
7718 PR tree-optimization/61335
7719 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
7720 new range fails, drop to varying.
7722 2014-05-28 Olivier Hainque <hainque@adacore.com>
7724 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
7725 (CPP_SPEC): Add entry for -mcpu=8548.
7726 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
7727 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
7729 2014-05-28 Tom de Vries <tom@codesourcery.com>
7731 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7732 * lra.c (initialize_lra_reg_info_element): Add init of
7733 actual_call_used_reg_set field.
7734 (lra): Call lra_create_live_ranges before lra_inheritance for
7736 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7738 * lra-constraints.c (need_for_call_save_p): Use
7739 actual_call_used_reg_set instead of call_used_reg_set for
7741 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7743 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7744 Tom de Vries <tom@codesourcery.com>
7746 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
7748 (@item -fuse-caller-save): New item.
7750 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7751 Tom de Vries <tom@codesourcery.com>
7753 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
7754 OPT_fuse_caller_save.
7756 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7757 Tom de Vries <tom@codesourcery.com>
7759 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
7760 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
7761 get_call_reg_set_usage.
7762 * resource.c (mark_set_resources, mark_target_live_regs): Use
7763 get_call_reg_set_usage.
7764 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
7766 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
7767 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
7768 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7769 * ira-build.c (ira_create_allocno): Init
7770 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7771 (create_cap_allocno, propagate_allocno_info)
7772 (propagate_some_info_from_allocno)
7773 (copy_info_to_removed_store_destinations): Handle
7774 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7775 * ira-costs.c (ira_tune_allocno_costs): Use
7776 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
7778 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7779 Tom de Vries <tom@codesourcery.com>
7781 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
7782 and function_used_regs_valid fields.
7783 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
7784 find_all_hard_reg_sets.
7785 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
7786 (get_call_reg_set_usage): New function.
7787 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
7788 * regs.h (get_call_reg_set_usage): Declare.
7790 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7793 * config/dbx.h (License): Add Runtime Library Exception.
7794 * config/newlib-stdint.h (License): Same.
7795 * config/rtems.h (License): Same
7796 * config/initfini-array.h (License): Same
7797 * config/v850/v850.h (License): Same.
7798 * config/v850/v850-opts.h (License): Same
7799 * config/v850/rtems.h (License): Same.
7801 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7804 * doc/extend.texi (Local Labels): Note that label differences are
7805 not supported for AVR.
7807 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7808 Olivier Hainque <hainque@adacore.com>
7810 * rtl.h (set_for_reg_notes): Declare.
7811 * emit-rtl.c (set_for_reg_notes): New function.
7812 (set_unique_reg_note): Use it.
7813 * optabs.c (add_equal_note): Likewise
7815 2014-05-27 Andrew Pinski <apinski@cavium.com>
7817 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
7818 Use <w> for the register in assembly template.
7819 (stack_protect_test): Use the mode of operands[0] for the result.
7820 (stack_protect_test_<mode>): Use <w> for the register
7821 in assembly template.
7823 2014-05-27 DJ Delorie <dj@redhat.com>
7825 * config/rx/rx.c (add_vector_labels): New.
7826 (rx_output_function_prologue): Call it.
7827 (rx_handle_func_attribute): Don't require empty arguments.
7828 (rx_handle_vector_attribute): New.
7829 (rx_attribute_table): Add "vector" attribute.
7830 * doc/extend.texi (interrupt, vector): Document new/changed
7831 RX-specific attributes.
7833 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
7835 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7837 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
7838 predicate to detect a negative quotient.
7840 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7842 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
7843 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
7844 Add X - Y CMP 0 to X CMP Y transformation.
7845 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
7847 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
7849 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
7852 2014-05-27 Steve Ellcey <sellcey@mips.com>
7854 * config/mips/mips.c: Add include of cgraph.h.
7856 2014-05-27 Richard Biener <rguenther@suse.de>
7858 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
7860 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7863 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
7864 * config/arm/arm-cores.def (License): Same.
7865 * config/arm/arm-opts.h (License): Same.
7866 * config/arm/aout.h (License): Same.
7867 * config/arm/bpabi.h (License): Same.
7868 * config/arm/elf.h (License): Same.
7869 * config/arm/linux-elf.h (License): Same.
7870 * config/arm/linux-gas.h (License): Same.
7871 * config/arm/netbsd-elf.h (License): Same.
7872 * config/arm/uclinux-eabi.h (License): Same.
7873 * config/arm/uclinux-elf.h (License): Same.
7874 * config/arm/vxworks.h (License): Same.
7876 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7878 * config/arm/neon.md (neon_bswap<mode>): New pattern.
7879 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
7880 (arm_init_neon_builtins): Handle NEON_BSWAP.
7881 Define required type nodes.
7882 (arm_expand_neon_builtin): Handle NEON_BSWAP.
7883 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
7884 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
7885 * config/arm/iterators.md (VDQHSD): New mode iterator.
7887 2014-05-27 Richard Biener <rguenther@suse.de>
7889 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
7890 Try using literal operands when comparing value-ranges failed.
7892 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7894 * ira.c (commutative_operand): Adjust for change to recog_data.
7895 [Missing from previous commit.]
7897 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7899 * system.h (TEST_BIT): New macro.
7900 * recog.h (alternative_mask): New type.
7901 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
7902 (recog_data_d): Replace alternative_enabled_p array with
7903 enabled_alternatives.
7904 (target_recog): New structure.
7905 (default_target_recog, this_target_recog): Declare.
7906 (get_enabled_alternatives, recog_init): Likewise.
7907 * recog.c (default_target_recog, this_target_recog): New variables.
7908 (get_enabled_alternatives): New function.
7909 (extract_insn): Use it.
7910 (recog_init): New function.
7911 (preprocess_constraints, constrain_operands): Adjust for change to
7913 * postreload.c (reload_cse_simplify_operands): Likewise.
7914 * reload.c (find_reloads): Likewise.
7915 * ira-costs.c (record_reg_classes): Likewise.
7916 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
7917 all alternatives after a disabled one would be skipped.
7918 (ira_implicitly_set_insn_hard_regs): Likewise.
7919 * ira.c (ira_setup_alts): Adjust for change to recog_data.
7920 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
7921 with enabled_alternatives.
7922 * lra.c (free_insn_recog_data): Update accordingly.
7923 (lra_update_insn_recog_data): Likewise.
7924 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
7925 * lra-constraints.c (process_alt_operands): Likewise. Handle
7926 only_alternative as part of the enabled mask.
7927 * target-globals.h (this_target_recog): Declare.
7928 (target_globals): Add a recog field.
7929 (restore_target_globals): Restore this_target_recog.
7930 * target-globals.c: Include recog.h.
7931 (default_target_globals): Initialize recog field.
7932 (save_target_globals): Likewise.
7933 * reginfo.c (reinit_regs): Call recog_init.
7934 * toplev.c (backend_init_target): Likewise.
7936 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7938 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
7939 rather than any named insn's code.
7941 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7944 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
7945 * config/arm/arm-cores.def (License): Same.
7947 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
7949 * tree.h (decl_comdat_group): Declare.
7950 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
7951 * tree.c (decl_comdat_group): Here.
7953 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
7955 PR rtl-optimization/61222
7956 * combine.c (simplify_shift_const_1): When moving a PLUS outside
7957 the shift, truncate the PLUS operand to the result mode.
7959 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
7962 * config/i386/i386.c (ix86_rtx_costs)
7963 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
7966 2014-05-26 Martin Jambor <mjambor@suse.cz>
7968 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
7971 2014-05-26 Richard Biener <rguenther@suse.de>
7973 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
7974 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
7975 Provide specializations.
7976 (wi::int_traits <HOST_WIDE_INT>,
7977 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
7979 2014-05-26 Alan Modra <amodra@gmail.com>
7982 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
7983 params and return a bool. Remove dead code. Update comment.
7984 Assert we have a const_int source. Remove bogus code from
7985 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
7986 handling of constants > 2G and reg_equal note, from..
7987 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
7988 return value. Update comment. If we can, use a new pseudo
7989 for intermediate calculations.
7990 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
7992 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
7993 call to rs6000_emit_set_const in splitter.
7994 (movdi_internal64+2, +3): Likewise.
7996 2014-05-26 Richard Biener <rguenther@suse.de>
7998 * system.h: Define __STDC_FORMAT_MACROS before
7999 including inttypes.h.
8000 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
8001 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
8002 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
8003 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
8004 HOST_WIDEST_INT_C): Remove.
8005 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
8006 if C99 inttypes.h is not available.
8007 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
8008 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
8009 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
8010 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
8011 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
8012 (struct output_info): Likewise.
8013 (print_statistics): Adjust.
8014 (dump_bitmap_statistics): Likewise.
8015 * bt-load.c (migrate_btr_defs): Print with PRId64.
8016 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
8017 (MAX_SAFE_MULTIPLIER): Adjust.
8018 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
8019 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
8020 dump_cgraph_node): Likewise.
8021 * final.c (dump_basic_block_info): Likewise.
8022 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
8023 * gcov.c (format_gcov): Likewise.
8024 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
8026 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
8027 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
8028 (inline_small_functions, dump_overall_stats, dump_inline_stats):
8029 Use PRId64 for dumping.
8030 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
8031 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
8032 (add_allocno_hard_regs): Adjust.
8033 * loop-doloop.c (doloop_modify): Print using PRId64.
8034 * loop-iv.c (inverse): Compute in uint64_t.
8035 (determine_max_iter, iv_number_of_iterations): Likewise.
8036 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
8038 * lto-streamer-out.c (write_symbol): Use uint64_t.
8039 * mcf.c (CAP_INFINITY): Use int64_t maximum.
8040 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
8041 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
8042 * modulo-sched.c (const_iteration_count): Use int64_t.
8043 (sms_schedule): Dump using PRId64.
8044 * predict.c (dump_prediction): Likewise.
8045 * pretty-print.h (pp_widest_integer): Remove.
8046 * profile.c (get_working_sets, is_edge_inconsistent,
8047 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
8048 * tree-pretty-print.c (pp_double_int): Remove case handling
8049 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
8050 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
8052 (pass_optimize_bswap::execute): Remove restriction on hosts.
8053 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
8054 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
8055 * tree.c (widest_int_cst_value): Remove.
8056 * tree.h (widest_int_cst_value): Likewise.
8057 * value-prof.c (dump_histogram_value): Print using PRId64.
8058 * gengtype.c (main): Also inject int64_t.
8059 * ggc-page.c (struct max_alignment): Use int64_t.
8060 * alloc-pool.c (struct allocation_object_def): Likewise.
8061 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
8063 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
8064 * doc/tm.texi: Regenerated.
8065 * gengtype-lex.l (IWORD): Handle [u]int64_t.
8066 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
8067 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
8068 mmix_output_register_setting): Use [u]int64_t in prototypes.
8069 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
8070 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
8071 mmix_output_octa, mmix_output_shifted_value): Adjust.
8072 (mmix_intval): Adjust. Remove unreachable case.
8073 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
8075 2014-05-26 Richard Biener <rguenther@suse.de>
8077 * configure.ac: Drop __int64 type check. Insist that we
8078 found uint64_t and int64_t.
8079 * hwint.h (HOST_BITS_PER___INT64): Remove.
8080 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
8081 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
8082 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
8083 (HOST_WIDEST_FAST_INT): Remove __int64 case.
8084 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
8085 for dst_q_src_df_rms_cdt.
8086 * configure: Regenerate.
8087 * config.in: Likewise.
8089 2014-05-26 Michael Tautschnig <mt@debian.org>
8092 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
8093 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
8095 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8097 PR rtl-optimization/61278
8098 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
8100 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8102 PR rtl-optimization/61220
8103 Part of PR rtl-optimization/61225
8104 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
8105 insn; skip split_edge for a block with only one successor.
8107 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8109 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
8112 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8114 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
8115 (update_vtable_references): New function.
8116 (function_and_variable_visibility): Rewrite also vtable initializers.
8117 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
8119 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8121 * ggc.h (ggc_grow): New function.
8122 * ggc-none.c (ggc_grow): New function.
8123 * ggc-page.c (ggc_grow): Likewise.
8125 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8127 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
8128 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
8129 comdat_can_be_unshared_p, cgraph_externally_visible_p,
8130 varpool_externally_visible_p, can_replace_by_local_alias,
8131 update_visibility_by_resolution_info, function_and_variable_visibility,
8132 pass_data_ipa_function_and_variable_visibility,
8133 make_pass_ipa_function_and_variable_visibility,
8134 whole_program_function_and_variable_visibility,
8135 pass_data_ipa_whole_program_visibility,
8136 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
8137 * cgraph.h (cgraph_local_node_p): Declare.
8138 * ipa-visibility.c: New file.
8139 * Makefile.in (OBJS): Add ipa-visiblity.o
8141 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8143 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
8144 that var decl is available.
8146 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8148 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
8149 symtab_node pointer.
8150 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
8151 (find_decls_types_r): Do not walk COMDAT_GROUP.
8152 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
8153 * varasm.c (make_decl_one_only): Use set_comdat_group;
8154 create node if needed.
8155 * ipa-inline-transform.c (save_inline_function_body): Update
8156 way we decl->symtab mapping.
8157 * symtab.c (symtab_hash, hash_node, eq_node
8158 symtab_insert_node_to_hashtable): Remove.
8159 (symtab_register_node): Update.
8160 (symtab_unregister_node): Update.
8161 (symtab_get_node): Reimplement as inline function.
8162 (symtab_add_to_same_comdat_group): Update.
8163 (symtab_dissolve_same_comdat_group_list): Update.
8164 (dump_symtab_base): Update.
8165 (verify_symtab_base): Update.
8166 (symtab_make_decl_local): Update.
8167 (fixup_same_cpp_alias_visibility): Update.
8168 (symtab_nonoverwritable_alias): Update.
8169 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
8170 * ipa.c (update_visibility_by_resolution_info): UPdate.
8171 * bb-reorder.c: Include cgraph.h
8172 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
8174 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
8175 * cgraph.c (cgraph_get_create_node): Update.
8176 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
8178 (symtab_get_node): Make inline.
8179 (symtab_insert_node_to_hashtable): Remove.
8180 (symtab_can_be_discarded): Update.
8181 (decl_comdat_group): New function.
8182 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
8184 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
8186 (read_comdat_group): New function.
8187 (input_node, input_varpool_node): Use it.
8188 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
8190 * mips.c (mips_start_unique_function): Likewise.
8191 (ix86_code_end): Likewise.
8192 (rs6000_code_end): Likweise.
8193 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
8195 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8197 * gengtype-state.c (fatal_reading_state): Bring offline.
8198 * optabs.c (widening_optab_handler): Bring offline.
8199 * optabs.h (widening_optab_handler): Likewise.
8200 * final.c (get_attr_length_1): Likewise.
8202 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8204 * sched-int.h (sd_iterator_cond): Manually tail recurse.
8206 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8208 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
8209 (ppc440-compare): Include shift with dot.
8210 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
8211 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
8213 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
8215 (e6500_sfx2): Include it.
8216 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
8217 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
8218 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
8219 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
8220 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
8221 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
8222 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
8223 *lshiftrt_internal1le, *lshiftrt_internal1be,
8224 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
8225 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
8226 *rotldi3_internal10le, *rotldi3_internal10be,
8227 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
8228 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
8229 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
8230 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
8231 define_insns): Use type "shift" in the appropriate alternatives.
8233 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8235 * config/rs6000/rs6000.md (type): Add "logical". Delete
8237 (dot): Adjust comment.
8238 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
8239 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
8240 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
8241 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
8242 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
8243 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
8244 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
8245 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8247 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8248 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8249 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8250 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8251 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8252 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8253 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8254 * config/rs6000/8540.md (ppc8540_su): Adjust.
8255 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8256 cell-cmp-microcoded): Adjust.
8257 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8258 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8259 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8260 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8261 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8262 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8263 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8264 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8265 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8267 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8268 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
8269 Adjust. Adjust comment.
8270 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8271 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8273 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8275 * config/rs6000/rs6000.md (type): Add "add".
8276 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
8277 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
8278 define_insns): Use it.
8279 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8281 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8282 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8283 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8284 * config/rs6000/601.md (ppc601-integer): Adjust.
8285 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8286 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8287 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8288 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8289 * config/rs6000/8540.md (ppc8540_su): Adjust.
8290 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8291 cell-cmp-microcoded): Adjust.
8292 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8293 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8294 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8295 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8296 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8297 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8298 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8299 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8300 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8302 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8303 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
8304 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8305 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8307 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8309 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
8310 "delayed_compare", "var_delayed_compare".
8311 (var_shift): New attribute.
8312 (cell_micro): Adjust.
8313 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
8314 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
8315 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
8316 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
8317 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
8318 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
8319 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
8320 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
8321 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
8322 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
8323 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
8324 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
8325 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
8326 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
8327 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
8328 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
8329 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
8330 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
8331 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
8332 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
8333 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
8334 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
8335 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
8336 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8337 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8339 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8340 * config/rs6000/440.md (ppc440-integer): Adjust.
8341 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8342 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
8343 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8344 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8345 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8346 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8347 * config/rs6000/8540.md (ppc8540_su): Adjust.
8348 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8349 cell-cmp-microcoded): Adjust.
8350 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
8351 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8352 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
8353 e500mc64_delayed): Adjust.
8354 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
8355 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
8356 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8357 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
8358 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
8359 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
8360 power6-delayed-compare, power6-var-delayed-compare): Adjust.
8361 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
8362 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
8364 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8365 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8367 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8369 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
8370 (bits): New mode_attr.
8371 (idiv_ldiv): Delete mode_attr.
8372 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
8373 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8374 rs6000_adjust_priority, is_nonpipeline_insn,
8375 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8377 * config/rs6000/40x.md (ppc403-idiv): Adjust.
8378 * config/rs6000/440.md (ppc440-idiv): Adjust.
8379 * config/rs6000/476.md (ppc476-idiv): Adjust.
8380 * config/rs6000/601.md (ppc601-idiv): Adjust.
8381 * config/rs6000/603.md (ppc603-idiv): Adjust.
8382 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
8383 ppc620-ldiv): Adjust.
8384 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
8385 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
8386 * config/rs6000/8540.md (ppc8540_divide): Adjust.
8387 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
8388 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
8389 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
8390 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
8391 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
8392 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
8393 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
8394 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
8395 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
8396 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
8397 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
8398 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
8399 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
8400 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
8401 * config/rs6000/titan.md (titan_fxu_div): Adjust.
8403 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8405 * config/rs6000/rs6000.md (type): Delete "insert_word",
8406 "insert_dword". Add "insert".
8407 (size): Update comment.
8408 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8409 insn_must_be_first_in_group): Adjust.
8410 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
8411 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
8412 *insvsi_internal6, insvdi_internal): Adjust.
8414 * config/rs6000/40x.md (ppc403-integer): Adjust.
8415 * config/rs6000/440.md (ppc440-integer): Adjust.
8416 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
8417 * config/rs6000/601.md (ppc601-integer): Adjust.
8418 * config/rs6000/603.md (ppc603-integer): Adjust.
8419 * config/rs6000/6xx.md (ppc604-integer): Adjust.
8420 * config/rs6000/7450.md (ppc7450-integer): Adjust.
8421 * config/rs6000/7xx.md (ppc750-integer): Adjust.
8422 * config/rs6000/8540.md (ppc8540_su): Adjust.
8423 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
8424 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
8425 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8426 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
8427 * config/rs6000/e5500.md (e5500_sfx): Adjust.
8428 * config/rs6000/e6500.md (e6500_sfx): Adjust.
8429 * config/rs6000/mpc.md (mpccore-integer): Adjust.
8430 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
8431 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
8432 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
8433 * config/rs6000/power7.md (power7-integer): Adjust.
8434 * config/rs6000/power8.md (power8-1cyc): Adjust.
8435 * config/rs6000/rs64.md (rs64a-integer): Adjust.
8436 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8438 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8440 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
8441 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
8442 (size): New attribute.
8443 (dot): New attribute.
8444 (cell_micro): Adjust.
8445 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
8446 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
8447 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
8448 umuldi3_highpart): Adjust.
8449 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8450 rs6000_adjust_priority, is_nonpipeline_insn,
8451 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8453 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
8454 ppc405-imul3): Adjust.
8455 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
8456 * config/rs6000/476.md (ppc476-imul): Adjust.
8457 * config/rs6000/601.md (ppc601-imul): Adjust.
8458 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
8459 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
8460 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
8461 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
8462 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
8464 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
8465 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
8466 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
8468 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
8469 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
8470 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
8471 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
8472 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
8473 * config/rs6000/mpc.md (mpccore-imul): Adjust.
8474 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
8475 power4-lmul, power4-imul, power4-imul3): Adjust.
8476 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
8477 power5-lmul, power5-imul, power5-imul3): Adjust.
8478 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
8479 power6-lmul, power6-imul, power6-imul3): Adjust.
8480 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
8481 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
8483 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
8484 rs64a-lmul): Adjust.
8485 * config/rs6000/titan.md (titan_imul): Adjust.
8487 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8489 * config/rs6000/rs6000.md (type): Add new value "halfmul".
8490 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
8491 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
8492 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
8493 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
8494 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
8495 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
8496 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
8497 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
8498 * config/rs6000/titan.md: Delete nonsensical comment.
8499 (titan_imul): Add type imul3.
8500 (titan_mulhw): Remove type imul3; add type halfmul.
8502 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8504 * config/rs6000/rs6000.md (type): Reorder, reformat.
8506 2014-05-23 Martin Jambor <mjambor@suse.cz>
8508 PR tree-optimization/53787
8509 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
8510 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
8511 analysis_done, update all uses.
8512 * ipa-prop.c: Include domwalk.h
8513 (param_analysis_info): Removed.
8514 (param_aa_status): New type.
8515 (ipa_bb_info): Likewise.
8516 (func_body_info): Likewise.
8517 (ipa_get_bb_info): New function.
8518 (aa_overwalked): Likewise.
8519 (find_dominating_aa_status): Likewise.
8520 (parm_bb_aa_status_for_bb): Likewise.
8521 (parm_preserved_before_stmt_p): Changed to use new param AA info.
8522 (load_from_unmodified_param): Accept func_body_info as a parameter
8523 instead of parms_ainfo.
8524 (parm_ref_data_preserved_p): Changed to use new param AA info.
8525 (parm_ref_data_pass_through_p): Likewise.
8526 (ipa_load_from_parm_agg_1): Likewise. Update callers.
8527 (compute_complex_assign_jump_func): Changed to use new param AA info.
8528 (compute_complex_ancestor_jump_func): Likewise.
8529 (ipa_compute_jump_functions_for_edge): Likewise.
8530 (ipa_compute_jump_functions): Removed.
8531 (ipa_compute_jump_functions_for_bb): New function.
8532 (ipa_analyze_indirect_call_uses): Likewise, moved variable
8534 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
8535 and info, moved variable declarations down.
8536 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
8538 (ipa_analyze_stmt_uses): Likewise.
8539 (ipa_analyze_params_uses): Removed.
8540 (ipa_analyze_params_uses_in_bb): New function.
8541 (ipa_analyze_controlled_uses): Likewise.
8542 (free_ipa_bb_info): Likewise.
8543 (analysis_dom_walker): New class.
8544 (ipa_analyze_node): Handle node-specific forbidden analysis,
8545 initialize and free func_body_info, use dominator walker.
8546 (ipcp_modif_dom_walker): New class.
8547 (ipcp_transform_function): Create and free func_body_info, use
8548 ipcp_modif_dom_walker, moved a lot of functionality there.
8550 2014-05-23 Marek Polacek <polacek@redhat.com>
8551 Jakub Jelinek <jakub@redhat.com>
8553 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
8554 * gcc.c (sanitize_spec_function): Likewise.
8555 * convert.c (convert_to_integer): Include "ubsan.h". Add
8556 floating-point to integer instrumentation.
8557 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
8558 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
8559 SANITIZE_NONDEFAULT.
8560 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
8561 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
8562 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
8563 * ubsan.c: Include "realmpfr.h" and "dfp.h".
8564 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
8565 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
8566 float/double/long double.
8567 (ubsan_instrument_float_cast): New function.
8568 * ubsan.h (ubsan_instrument_float_cast): Declare.
8570 2014-05-23 Jiong Wang <jiong.wang@arm.com>
8572 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
8574 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
8575 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
8576 Adjust for tailcalling through registers.
8577 * config/aarch64/aarch64.h (enum reg_class): New caller save
8579 (REG_CLASS_NAMES): Likewise.
8580 (REG_CLASS_CONTENTS): Likewise.
8581 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
8582 Allow tailcalling without decls.
8584 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8586 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8587 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
8589 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
8590 gsi, and variables v_* to v*.
8592 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
8594 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
8596 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8598 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
8599 * omp-low.c: Update accordingly.
8601 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
8602 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
8603 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
8604 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
8605 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
8606 GF_OMP_TARGET_KIND_UPDATE.
8608 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8609 Explicitly enumerate the expected region types.
8611 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
8614 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
8615 documentation; the old documentation didn't clearly state the
8616 constraints on the contents of the pointed-to storage.
8618 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8620 Fix bootstrap error on ia64
8621 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
8622 Return default value.
8624 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
8626 PR tree-optimization/54733
8627 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
8629 (find_bswap_or_nop_load): New.
8630 (find_bswap_1): Renamed to ...
8631 (find_bswap_or_nop_1): This. Also add support for memory source.
8632 (find_bswap): Renamed to ...
8633 (find_bswap_or_nop): This. Also add support for memory source and
8634 detection of bitwise operations equivalent to load in target
8636 (execute_optimize_bswap): Likewise. Also move its leading comment back
8637 in place and split statement transformation into ...
8638 (bswap_replace): This.
8640 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8642 PR rtl-optimization/61215
8643 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
8644 simplify_gen_subreg until final substitution.
8646 2014-05-23 Alan Modra <amodra@gmail.com>
8649 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
8650 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
8651 Use "Y" constraint rather than "m".
8653 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8655 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
8657 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
8658 New function declaration.
8659 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
8660 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
8661 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
8662 (aarch64_init_builtins) : Initialize builtins
8663 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8664 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8665 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
8666 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
8667 and __builtins_aarch64_set_fpsr.
8668 (aarch64_atomic_assign_expand_fenv): New function.
8669 * config/aarch64/aarch64.md (set_fpcr): New pattern.
8670 (get_fpcr) : Likewise.
8671 (set_fpsr) : Likewise.
8672 (get_fpsr) : Likewise.
8673 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
8674 and UNSPECV_SET_FPSR.
8675 * doc/extend.texi (AARCH64 Built-in Functions) : Document
8676 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8677 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8679 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8681 PR rtl-optimization/60969
8682 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
8683 constraints. Set up mem cost for NO_REGS case.
8685 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
8687 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
8689 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
8691 * config/darwin.c: Include "lto-section-names.h".
8692 (LTO_SEGMENT_NAME): Don't define.
8693 * config/i386/winnt.c: Include "lto-section-names.h".
8694 * lto-streamer.c: Include "lto-section-names.h".
8695 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
8696 * lto-wrapper.c: Include "lto-section-names.h".
8697 (LTO_SECTION_NAME_PREFIX): Don't define.
8698 * lto-section-names.h: New file.
8699 * cgraphunit.c: Include "lto-section-names.h".
8701 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
8703 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
8705 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
8708 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
8710 2014-05-22 Nick Clifton <nickc@redhat.com>
8712 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
8714 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
8716 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
8717 -> (T)A transformation to integer types.
8719 2014-05-22 Teresa Johnson <tejohnson@google.com>
8721 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
8722 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
8723 (gcov_rewrite): Use gcov_nonruntime_assert.
8725 (gcov_write_words): Ditto.
8726 (gcov_write_length): Ditto.
8727 (gcov_read_words): Use gcov_nonruntime_assert, and remove
8728 gcc_assert from IN_LIBGCOV code.
8729 (gcov_read_summary): Use gcov_error to flag profile corruption.
8730 (gcov_sync): Use gcov_nonruntime_assert.
8731 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
8732 (gcov_histo_index): Use gcov_nonruntime_assert.
8733 (static void gcov_histogram_merge): Ditto.
8734 (compute_working_sets): Ditto.
8735 * gcov-io.h (gcov_nonruntime_assert): Define.
8736 (gcov_error): Define for !IN_LIBGCOV
8738 2014-05-22 Richard Biener <rguenther@suse.de>
8740 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8741 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
8742 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
8743 and deallocation site.
8744 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8745 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
8746 passing through the incoming points-to set.
8747 (handle_lhs_call): Use flags argument instead of recomputing it.
8748 (find_func_aliases_for_call): Call handle_lhs_call with proper
8751 2014-05-22 Jakub Jelinek <jakub@redhat.com>
8753 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
8754 all padding bits in REAL_VALUE_TYPE are cleared.
8756 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8758 Cleanup and improve multipass_dfa_lookahead_guard
8759 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
8760 (core2i7_first_cycle_multipass_begin,)
8761 (core2i7_first_cycle_multipass_issue,)
8762 (core2i7_first_cycle_multipass_backtrack): Update signature.
8763 * config/ia64/ia64.c
8764 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
8765 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
8766 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
8768 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
8769 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
8771 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
8773 * doc/tm.texi: Regenerate.
8775 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
8776 * haifa-sched.c (ready_try): Make signed to allow negative values.
8777 (rebug_ready_list_1): Update.
8778 (choose_ready): Simplify.
8779 (sched_extend_ready_list): Update.
8781 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8783 Remove IA64 speculation tweaking flags
8784 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
8785 speculation tuning flags.
8786 (msched-prefer-non-data-spec-insns,)
8787 (msched-prefer-non-control-spec-insns): Obsolete options.
8788 * haifa-sched.c (choose_ready): Remove handling of
8789 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8790 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
8791 and PREFER_NON_DATA_SPEC.
8792 * sel-sched.c (process_spec_exprs): Remove handling of
8793 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8795 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8797 Improve scheduling debug output
8798 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
8799 (advance_one_cycle): Update.
8800 (schedule_insn, queue_to_ready): Add debug printouts.
8801 (debug_ready_list_1): New static function.
8802 (debug_ready_list): Update.
8803 (max_issue): Add debug printouts.
8804 (dump_insn_stream): New static function.
8805 (schedule_block): Use it. Also better indent printouts.
8807 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8809 Fix sched_insn debug counter
8810 * haifa-sched.c (schedule_insn): Update.
8811 (struct haifa_saved_data): Add nonscheduled_insns_begin.
8812 (save_backtrack_point, restore_backtrack_point): Update.
8813 (first_nonscheduled_insn): New static function.
8814 (queue_to_ready, choose_ready): Use it.
8815 (schedule_block): Init nonscheduled_insns_begin.
8816 (sched_emit_insn): Update.
8819 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
8821 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
8823 (aarch64_secondary_reload) : LikeWise.
8824 (aarch64_class_max_nregs) : Remove CORE_REGS.
8825 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
8826 (REG_CLASS_NAMES) : Likewise.
8827 (REG_CLASS_CONTENTS) : LikeWise.
8828 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
8830 2014-05-21 Guozhi Wei <carrot@google.com>
8833 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
8835 (vqdmulhq_n_s16): Likewise.
8837 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
8839 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
8841 2014-05-21 Marek Polacek <polacek@redhat.com>
8844 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
8846 2014-05-21 Martin Jambor <mjambor@suse.cz>
8848 * doc/invoke.texi (Optimize Options): Document parameters
8849 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
8850 ipa-cp-array-index-hint-bonus.
8852 2014-05-21 Mark Wielaard <mjw@redhat.com>
8855 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
8856 version >= 3 or not strict DWARF.
8857 * langhooks.h (struct lang_hooks_for_types): Add
8858 enum_underlying_base_type.
8859 * langhooks.c (lhd_enum_underlying_base_type): New function.
8860 * gcc/langhooks.h (struct lang_hooks_for_types): Add
8861 enum_underlying_base_type.
8862 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
8863 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
8864 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
8866 2014-05-21 Richard Biener <rguenther@suse.de>
8868 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
8870 2014-05-21 John Marino <gnugcc@marino.st>
8872 * config.gcc (*-*-dragonfly*): New target.
8873 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
8874 * configure: Regenerate.
8875 * config/dragonfly-stdint.h: New.
8876 * config/dragonfly.h: New.
8877 * config/dragonfly.opt: New.
8878 * config/i386/dragonfly.h: New.
8879 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
8881 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8883 * tree.def (VOID_CST): New.
8884 * tree-core.h (TI_VOID): New.
8885 * tree.h (void_node): New.
8886 * tree.c (tree_node_structure_for_code, tree_code_size)
8887 (iterative_hash_expr): Handle VOID_CST.
8888 (build_common_tree_nodes): Initialize void_node.
8890 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
8892 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
8894 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
8896 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
8899 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
8900 flag_reorder_blocks_and_partition.
8901 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
8903 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
8906 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
8908 (*addc_r_t): Add new insn_and_split.
8910 2014-05-21 Jakub Jelinek <jakub@redhat.com>
8913 * omp-low.c (handle_simd_reference): New function.
8914 (lower_rec_input_clauses): Use it. Defer adding reference
8915 initialization even for reduction without placeholder if in simd,
8916 handle it properly later on.
8918 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8920 PR tree-optimization/60899
8921 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
8922 assume all static symbols will have definition wile parsing and
8923 check the do have definition later in compilation; check that
8924 variable referring symbol will be output before concluding that
8925 reference is safe; be conservative for referring local statics;
8926 be more precise about when comdat is output in other partition.
8928 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8931 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
8933 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
8934 (ipa_inline): Loop inline_to_all_callers until no more aliases
8937 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8939 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
8940 set writeonly flag only for vars actually written to.
8942 2014-05-20 Dehao Chen <dehao@google.com>
8944 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
8945 and callee count to get clone count.
8946 * tree-inline.c (expand_call_inline): Use callee count instead of bb
8949 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
8951 PR rtl-optimization/61243
8952 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
8954 2014-05-20 Xinliang David Li <davidxl@google.com>
8956 * cgraphunit.c (walk_polymorphic_call_targets): Add
8957 dbgcnt and fopt-info support.
8958 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
8959 * ipa-devirt.c (ipa_devirt): Ditto.
8960 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
8961 * ipa.c (walk_polymorphic_call_targets): Ditto.
8962 * gimple-fold.c (fold_gimple_assign): Ditto.
8963 (gimple_fold_call): Ditto.
8964 * dbgcnt.def: New counter.
8966 2014-05-20 DJ Delorie <dj@redhat.com>
8968 * config/msp430/msp430.md (split): Don't allow subregs when
8969 splitting SImode adds.
8970 (andneghi): Fix subtraction logic.
8971 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
8973 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8975 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
8977 * except.c (switch_to_exception_section, resolve_unique_section,
8978 get_named_text_section, default_function_rodata_section,
8979 align_variable, get_block_for_decl, default_section_type_flags):
8980 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
8981 * symtab.c (symtab_add_to_same_comdat_group,
8982 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
8983 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
8985 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
8986 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
8987 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
8988 (c6x_function_in_section_p): Likewise.
8989 * config/darwin.c (machopic_select_section): Likewise.
8990 * config/arm/arm.c (arm_function_in_section_p): Likewise.
8991 * config/mips/mips.c (mips_function_rodata_section): Likewise.
8992 * config/mep/mep.c (mep_select_section): LIkewise.
8993 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
8995 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
8997 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
8998 EH region of calls to pure functions that can throw an exception.
8999 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
9000 (copy_reference_ops_from_call): Also copy the EH region of the call if
9001 it can throw an exception.
9003 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9005 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
9006 nested VEC_SELECTs that are inverses of each other.
9008 2014-05-20 Richard Biener <rguenther@suse.de>
9010 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
9011 (extract_and_process_scc_for_name): not here.
9012 (cond_dom_walker::before_dom_children): Only process
9013 stmts that end the BB in interesting ways.
9014 (run_scc_vn): Mark param uses as visited.
9016 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9018 * config/arm/arm.md (arith_shiftsi): Do not predicate for
9021 2014-05-20 Nick Clifton <nickc@redhat.com>
9023 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
9024 (msp430_gimplify_va_arg_expr): New function.
9025 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
9027 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
9028 operand 0 in order to prevent confusion about the number of
9031 2014-05-20 Richard Biener <rguenther@suse.de>
9033 PR tree-optimization/61221
9034 * tree-ssa-pre.c (el_to_update): Remove.
9035 (eliminate_dom_walker::before_dom_children): Handle released
9036 VDEFs by value-numbering them to the associated VUSE. Update
9037 stmt immediately for substituted call address.
9038 (eliminate): Remove delayed stmt updating code.
9039 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
9040 possibly late re-numbered vuses.
9041 (vn_reference_lookup_2): Adjust.
9042 (vn_reference_lookup_pieces): Likewise.
9043 (vn_reference_lookup): Likewise.
9045 2014-05-20 Richard Biener <rguenther@suse.de>
9047 * config.gcc: Remove need_64bit_hwint.
9048 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
9049 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
9051 * config.in: Regenerate.
9052 * configure: Likewise.
9054 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
9056 * doc/extend.texi: Create Label Attributes section,
9057 move all label attributes into it and reference it.
9059 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
9061 * arm.c (thumb1_reorg): When scanning backwards skip anything
9062 that's not a proper insn.
9064 2014-05-19 Richard Biener <rguenther@suse.de>
9066 PR tree-optimization/61221
9067 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
9068 Do nothing for unreachable blocks.
9069 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
9070 Improve unreachability detection.
9072 2014-05-19 Richard Biener <rguenther@suse.de>
9074 PR tree-optimization/61209
9075 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
9077 2014-05-19 Nick Clifton <nickc@redhat.com>
9079 * except.c (init_eh): Fix computation of builtin setjmp buffer
9080 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
9082 2014-05-19 Richard Biener <rguenther@suse.de>
9084 PR tree-optimization/61184
9085 * tree-vrp.c (is_negative_overflow_infinity): Use
9086 TREE_OVERFLOW_P and do that check first.
9087 (is_positive_overflow_infinity): Likewise.
9088 (is_overflow_infinity): Likewise.
9089 (vrp_operand_equal_p): Properly treat operands with
9090 differing overflow as not equal.
9092 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
9094 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
9095 shift simplification where it was intended.
9097 2014-05-19 Christian Bruel <christian.bruel@st.com>
9100 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
9102 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
9105 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
9108 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
9110 * reg-notes.def (CROSSING_JUMP): Likewise.
9111 * rtl.h (rtx_def): Update comment for jump flag.
9112 (CROSSING_JUMP_P): Define.
9113 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
9114 of a REG_CROSSING_JUMP note.
9115 * cfghooks.c (tidy_fallthru_edges): Likewise.
9116 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
9117 * emit-rtl.c (try_split): Likewise.
9118 * haifa-sched.c (sched_create_recovery_edges): Likewise.
9119 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
9120 * jump.c (redirect_jump_2): Likewise.
9121 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
9122 (relax_delay_slots): Likewise.
9123 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
9124 (bbit_di): Likewise.
9125 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
9126 * config/sh/sh.md (jump_compact): Likewise.
9127 * bb-reorder.c (rotate_loop): Likewise.
9128 (pass_duplicate_computed_gotos::execute): Likewise.
9129 (add_reg_crossing_jump_notes): Rename to...
9130 (update_crossing_jump_flags): ...this.
9131 (pass_partition_blocks::execute): Update accordingly.
9133 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
9135 * tree.h: Remove extraneous template <>.
9137 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9139 * ipa.c (symtab_remove_unreachable_nodes): Remove
9140 symbol from comdat group if its body was eliminated.
9141 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
9142 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
9143 (symtab_unregister_node): ... this one.
9144 (verify_symtab_base): More strict checking of comdats.
9145 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
9147 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9149 * tree-pass.h (make_pass_ipa_comdats): New pass.
9150 * timevar.def (TV_IPA_COMDATS): New timevar.
9151 * passes.def (pass_ipa_comdats): Add.
9152 * Makefile.in (OBJS): Add ipa-comdats.o
9153 * ipa-comdats.c: New file.
9155 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9157 * ipa.c (update_visibility_by_resolution_info): New function.
9158 (function_and_variable_visibility): Use it.
9160 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9162 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
9164 (FOR_EACH_DEFINED_SYMBOL): New macro.
9165 (varpool_first_static_initializer, varpool_next_static_initializer,
9166 varpool_first_defined_variable, varpool_next_defined_variable):
9168 (symtab_in_same_comdat_p): Correctly deal with inline functions.
9170 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9172 * ggc-page.c (ggc_handle_finalizers): Add comment.
9174 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9176 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
9177 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
9178 (ggc_internal_cleared_alloc): Likewise.
9179 * ggc-page.c (finalizer): New class.
9180 (vec_finalizer): Likewise.
9181 (globals::finalizers): New member.
9182 (globals::vec_finalizers): Likewise.
9183 (ggc_internal_alloc): Record the finalizer if any for the block being
9185 (ggc_handle_finalizers): New function.
9186 (ggc_collect): Call ggc_handle_finalizers.
9187 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
9189 (ggc_internal_cleared_alloc): Likewise.
9190 (finalize): New function.
9191 (need_finalization_p): Likewise.
9192 (ggc_alloc): Install the type's destructor as the finalizer if it
9194 (ggc_cleared_alloc): Likewise.
9195 (ggc_vec_alloc): Likewise.
9196 (ggc_cleared_vec_alloc): Likewise.
9198 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9200 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
9202 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9204 * alias.c (record_alias_subset): Adjust.
9205 * bitmap.c (bitmap_element_allocate): Likewise.
9206 (bitmap_gc_alloc_stat): Likewise.
9207 * cfg.c (init_flow): Likewise.
9208 (alloc_block): Likewise.
9209 (unchecked_make_edge): Likewise.
9210 * cfgloop.c (alloc_loop): Likewise.
9211 (flow_loops_find): Likewise.
9212 (rescan_loop_exit): Likewise.
9213 * cfgrtl.c (init_rtl_bb_info): Likewise.
9214 * cgraph.c (insert_new_cgraph_node_version): Likewise.
9215 (cgraph_allocate_node): Likewise.
9216 (cgraph_create_edge_1): Likewise.
9217 (cgraph_allocate_init_indirect_info): Likewise.
9218 * cgraphclones.c (cgraph_clone_edge): Likewise.
9219 * cgraphunit.c (add_asm_node): Likewise.
9220 (init_lowered_empty_function): Likewise.
9221 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
9222 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
9223 (alpha_use_linkage): Likewise.
9224 * config/arc/arc.c (arc_init_machine_status): Likewise.
9225 * config/arm/arm.c (arm_init_machine_status): Likewise.
9226 * config/avr/avr.c (avr_init_machine_status): Likewise.
9227 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
9228 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
9229 * config/cris/cris.c (cris_init_machine_status): Likewise.
9230 * config/darwin.c (machopic_indirection_name): Likewise.
9231 (darwin_build_constant_cfstring): Likewise.
9232 (darwin_enter_string_into_cfstring_table): Likewise.
9233 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
9234 * config/frv/frv.c (frv_init_machine_status): Likewise.
9235 * config/i386/i386.c (get_dllimport_decl): Likewise.
9236 (ix86_init_machine_status): Likewise.
9237 (assign_386_stack_local): Likewise.
9238 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
9239 (i386_pe_maybe_record_exported_symbol): Likewise.
9240 (i386_pe_record_stub): Likewise.
9241 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
9242 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
9243 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
9244 (m32c_note_pragma_address): Likewise.
9245 * config/mep/mep.c (mep_init_machine_status): Likewise.
9246 (mep_note_pragma_flag): Likewise.
9247 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
9248 (mips16_local_alias): Likewise.
9249 (mips_init_machine_status): Likewise.
9250 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
9251 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
9252 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
9253 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
9254 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
9255 * config/pa/pa.c (pa_init_machine_status): Likewise.
9256 (pa_get_deferred_plabel): Likewise.
9257 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
9258 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
9259 (rs6000_init_machine_status): Likewise.
9260 (output_toc): Likewise.
9261 * config/s390/s390.c (s390_init_machine_status): Likewise.
9262 * config/score/score.c (score_output_external): Likewise.
9263 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
9264 * config/spu/spu.c (spu_init_machine_status): Likewise.
9265 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
9266 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
9267 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
9268 * coverage.c (coverage_end_function): Likewise.
9269 * dbxout.c (dbxout_init): Likewise.
9270 * doc/gty.texi: Don't mention variable_size attribute.
9271 * dwarf2cfi.c (new_cfi): Adjust.
9272 (new_cfi_row): Likewise.
9273 (copy_cfi_row): Likewise.
9274 (create_cie_data): Likewise.
9275 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
9276 (new_loc_descr): Likewise.
9277 (find_AT_string_in_table): Likewise.
9278 (add_addr_table_entry): Likewise.
9279 (new_die): Likewise.
9280 (add_var_loc_to_decl): Likewise.
9281 (clone_die): Likewise.
9282 (clone_as_declaration): Likewise.
9283 (break_out_comdat_types): Likewise.
9284 (new_loc_list): Likewise.
9285 (add_loc_descr_to_each): Likewise.
9286 (add_location_or_const_value_attribute): Likewise.
9287 (add_linkage_name): Likewise.
9288 (lookup_filename): Likewise.
9289 (dwarf2out_var_location): Likewise.
9290 (new_line_info_table): Likewise.
9291 (dwarf2out_init): Likewise.
9292 (mem_loc_descriptor): Likewise.
9293 (loc_descriptor): Likewise.
9294 (add_const_value_attribute): Likewise.
9295 (tree_add_const_value_attribute): Likewise.
9296 (comp_dir_string): Likewise.
9297 (dwarf2out_vms_debug_main_pointer): Likewise.
9298 (string_cst_pool_decl): Likewise.
9299 * emit-rtl.c (set_mem_attrs): Likewise.
9300 (get_reg_attrs): Likewise.
9301 (start_sequence): Likewise.
9302 (init_emit): Likewise.
9303 (init_emit_regs): Likewise.
9304 * except.c (init_eh_for_function): Likewise.
9305 (gen_eh_region): Likewise.
9306 (gen_eh_region_catch): Likewise.
9307 (gen_eh_landing_pad): Likewise.
9308 (add_call_site): Likewise.
9309 * function.c (add_frame_space): Likewise.
9310 (insert_temp_slot_address): Likewise.
9311 (assign_stack_temp_for_type): Likewise.
9312 (get_hard_reg_initial_val): Likewise.
9313 (allocate_struct_function): Likewise.
9314 (prepare_function_start): Likewise.
9315 (types_used_by_var_decl_insert): Likewise.
9316 * gengtype.c (variable_size_p): Remove function.
9317 (enum alloc_quantity): Remove enum.
9318 (write_typed_alloc_def): Remove function.
9319 (write_typed_struct_alloc_def): Likewise.
9320 (write_typed_typedef_alloc_def): Likewise.
9321 (write_typed_alloc_defns): Likewise.
9323 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
9324 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
9325 * ggc.h (ggc_alloc): new function.
9326 (ggc_cleared_alloc): Likewise.
9327 (ggc_vec_alloc): Template on type of vector element, and remove
9328 element size argument.
9329 (ggc_cleared_vec_alloc): Likewise.
9330 * gimple.c (gimple_build_omp_for): Adjust.
9331 (gimple_copy): Likewise.
9332 * ipa-cp.c (get_replacement_map): Likewise.
9333 (find_aggregate_values_for_callers_subset): Likewise.
9334 (known_aggs_to_agg_replacement_list): Likewise.
9335 * ipa-devirt.c (get_odr_type): Likewise.
9336 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
9337 (read_agg_replacement_chain): Likewise.
9338 * loop-iv.c (get_simple_loop_desc): Likewise.
9339 * lto-cgraph.c (input_node_opt_summary): Likewise.
9340 * lto-section-in.c (lto_new_in_decl_state): Likewise.
9341 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
9342 (input_eh_region): Likewise.
9343 (input_eh_lp): Likewise.
9344 (input_cfg): Likewise.
9345 * optabs.c (set_optab_libfunc): Likewise.
9346 (init_tree_optimization_optabs): Likewise.
9347 (set_conv_libfunc): Likewise.
9348 * passes.c (do_per_function_toporder): Likewise.
9349 * rtl.h: Don't use variable_size gty attribute.
9350 * sese.c (if_region_set_false_region): Adjust.
9351 * stringpool.c (gt_pch_save_stringpool): Likewise.
9352 * target-globals.c (save_target_globals): Likewise.
9353 * toplev.c (general_init): Likewise.
9354 * trans-mem.c (record_tm_replacement): Likewise.
9355 (split_bb_make_tm_edge): Likewise.
9356 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9357 * tree-data-ref.h (lambda_vector_new): Likewise.
9358 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
9359 * tree-iterator.c (tsi_link_before): Likewise.
9360 (tsi_link_after): Likewise.
9361 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
9362 * tree-ssa-loop-niter.c (record_estimate): Likewise.
9363 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
9364 * tree-ssa-operands.h: Don't use variable_size gty attribute.
9365 * tree-ssa.c (init_tree_ssa): Adjust.
9366 * tree-ssanames.c (set_range_info): Likewise.
9367 (get_ptr_info): Likewise.
9368 (duplicate_ssa_name_ptr_info): Likewise.
9369 (duplicate_ssa_name_range_info): Likewise.
9370 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
9371 (unpack_ts_fixed_cst_value_fields): Likewise.
9372 * tree.c (build_fixed): Likewise.
9373 (build_real): Likewise.
9374 (build_string): Likewise.
9375 (decl_priority_info): Likewise.
9376 (decl_debug_expr_insert): Likewise.
9377 (decl_value_expr_insert): Likewise.
9378 (decl_debug_args_insert): Likewise.
9379 (type_hash_add): Likewise.
9380 (build_omp_clause): Likewise.
9381 * ubsan.c (decl_for_type_insert): Likewise.
9382 * varasm.c (get_unnamed_section): Likewise.
9383 (get_noswitch_section): Likewise.
9384 (get_section): Likewise.
9385 (get_block_for_section): Likewise.
9386 (create_block_symbol): Likewise.
9387 (build_constant_desc): Likewise.
9388 (create_constant_pool): Likewise.
9389 (force_const_mem): Likewise.
9390 (record_tm_clone_pair): Likewise.
9391 * varpool.c (varpool_create_empty_node): Likewise.
9393 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9395 * dwarf2out.c (tree_add_const_value_attribute): Call
9396 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
9397 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
9398 instead of ggc_internal_<x>alloc_stat.
9399 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
9400 (ggc_realloc): Likewise.
9401 * ggc-none.c (ggc_internal_alloc): Likewise.
9402 (ggc_internal_cleared_alloc): Likewise.
9403 * ggc-page.c: Likewise.
9404 * ggc.h (ggc_internal_alloc_stat): Likewise.
9405 (ggc_internal_alloc): Remove macro.
9406 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
9407 (ggc_internal_cleared_alloc): Remove macro.
9408 (GGC_RESIZEVEC): Adjust.
9409 (ggc_resizevar): Remove macro.
9410 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
9411 (ggc_internal_cleared_vec_alloc_stat): Likewise.
9412 (ggc_internal_vec_cleared_alloc): Remove macro.
9413 (ggc_alloc_atomic_stat): Drop _stat suffix.
9414 (ggc_alloc_atomic): Remove macro.
9415 (ggc_alloc_cleared_atomic): Remove macro.
9416 (ggc_alloc_string_stat): Drop _stat suffix.
9417 (ggc_alloc_string): Remove macro.
9418 (ggc_alloc_rtx_def_stat): Adjust.
9419 (ggc_alloc_tree_node_stat): Likewise.
9420 (ggc_alloc_cleared_tree_node_stat): Likewise.
9421 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
9422 (ggc_alloc_cleared_simd_clone_stat): Likewise.
9423 * gimple.c (gimple_build_omp_for): Likewise.
9424 (gimple_copy): Likewise.
9425 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
9426 * toplev.c (realloc_for_line_map): Adjust.
9427 * tree-data-ref.h (lambda_vector_new): Likewise.
9428 * tree-phinodes.c (allocate_phi_node): Likewise.
9429 * tree.c (grow_tree_vec_stat): Likewise.
9430 * vec.h (va_gc::reserve): Adjust.
9432 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
9434 * config/microblaze/microblaze.c (break_handler): New Declaration.
9435 (microblaze_break_function_p,microblaze_is_break_handler): New.
9436 (compute_frame_size): Use microblaze_break_function_p.
9437 Add the test of break_handler.
9438 (microblaze_function_prologue) : Add the test of variable
9439 break_handler. Check the fnname by BREAK_HANDLER_NAME.
9440 (microblaze_function_epilogue) : Add the test of break_handler.
9441 (microblaze_globalize_label) : Add the test of break_handler.
9442 Check the name by BREAK_HANDLER_NAME.
9444 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
9446 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
9447 microblaze_is_break_handler test.
9448 (call_internal1,call_value_intern): Use microblaze_break_function_p.
9449 Use SYMBOL_REF_DECL.
9451 * config/microblaze/microblaze-protos.h
9452 (microblaze_break_function_p,microblaze_is_break_handler):
9455 * doc/extend.texi (MicroBlaze break_handler Functions): Document
9456 new MicroBlaze break_handler functions.
9458 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9460 * doc/extend.texi (Size of an asm): Move node text according
9461 to its @menu entry position.
9463 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
9465 PR tree-optimization/61140
9466 PR tree-optimization/61150
9467 PR tree-optimization/61197
9468 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
9470 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9472 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
9474 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
9476 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
9477 __SIZEOF_INT128__ is defined.
9479 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9481 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
9482 (rs6000_delegitimize_address): Use it.
9484 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9486 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
9487 inplace argument. Store the new address in the original MEM when true.
9488 * emit-rtl.c (change_address_1): Likewise.
9489 (adjust_address_1, adjust_automodify_address_1, offset_address):
9491 * rtl.h (plus_constant): Add an inplace argument.
9492 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
9493 when true. Avoid generating (plus X (const_int 0)).
9494 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
9495 in-place. Pass true to plus_constant.
9496 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
9498 2014-05-16 Dehao Chen <dehao@google.com>
9500 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
9502 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9505 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
9507 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
9509 2014-05-16 Dehao Chen <dehao@google.com>
9511 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
9512 optimize_function_for_size_p.
9513 * regs.h (REG_FREQ_FROM_BB): Likewise.
9515 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9518 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
9519 negt_reg_operand cases.
9520 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
9522 * config/sh/predicates.md (cbranch_treg_value): Simplify.
9524 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9526 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
9529 2014-05-16 David Malcolm <dmalcolm@redhat.com>
9532 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9534 * tree-cfg.c (dump_function_to_file): Dump the return type of
9535 functions, in a line to itself before the function body, mimicking
9536 the layout of a C function.
9538 2014-05-16 Dehao Chen <dehao@google.com>
9540 * cfghooks.c (make_forwarder_block): Use direct computation to
9541 get fall-through edge's count and frequency.
9543 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
9545 * config/arc/arc.c (arc_init): Fix typo in error message.
9546 * config/i386/i386.c (ix86_expand_builtin): Likewise.
9547 (split_stack_prologue_scratch_regno): Likewise.
9548 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
9549 word from error message.
9551 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9553 * ira-costs.c: Fix typo in comment.
9555 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
9557 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
9559 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
9561 * varpool.c (dump_varpool_node): Dump write-only flag.
9562 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
9564 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
9565 write-only variables.
9566 * ipa.c (process_references): New function.
9567 (set_readonly_bit): New function.
9568 (set_writeonly_bit): New function.
9569 (clear_addressable_bit): New function.
9570 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
9571 fix handling of aliases.
9572 * cgraph.h (struct varpool_node): Add writeonly flag.
9574 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
9576 PR rtl-optimization/60969
9577 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
9578 Calculate costs for this case.
9580 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
9582 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
9583 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
9585 2014-05-16 Richard Biener <rguenther@suse.de>
9587 PR tree-optimization/61194
9588 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
9589 bool patterns ending in a COND_EXPR.
9591 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9593 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
9595 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9597 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
9598 where we were unable to cost an RTX.
9600 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9602 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
9605 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9606 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9608 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
9610 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9611 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9613 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
9614 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
9616 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9617 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9619 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
9622 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9623 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9625 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9628 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9629 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9631 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
9632 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
9634 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9635 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9637 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9640 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9641 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9643 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
9644 ZERO_EXTEND and SIGN_EXTEND better.
9646 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9647 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9649 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
9652 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9653 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9655 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
9656 costs when costing loads and stores to memory.
9658 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9659 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
9661 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
9664 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9666 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
9668 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9669 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9671 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
9673 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
9675 (aarch64_rtx_mult_cost): New.
9676 (aarch64_rtx_costs): Use it, refactor as appropriate.
9678 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9679 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9681 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
9682 emit instructions, return number of instructions which would
9684 (aarch64_add_constant): Update call to aarch64_build_constant.
9685 (aarch64_output_mi_thunk): Likewise.
9686 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
9689 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9691 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
9692 (TARGET_RTX_COSTS): Call it.
9694 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9696 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
9697 (cortexa57_vector_cost): Likewise.
9698 (cortexa57_tunings): Use them.
9700 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9702 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
9703 (cpu_addrcost_table): Use it.
9704 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
9705 (aarch64_address_cost): Rewrite using aarch64_classify_address,
9708 2014-05-16 Richard Biener <rguenther@suse.de>
9710 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
9711 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
9712 (visit_phi): Ignore edges marked as not executable.
9713 (class cond_dom_walker): New.
9714 (cond_dom_walker::before_dom_children): Value-number
9715 control statements and mark successor edges as not
9716 executable if possible.
9717 (run_scc_vn): First walk all control statements in
9718 dominator order, marking edges as not executable.
9719 * tree-inline.c (copy_edges_for_bb): Be not confused
9720 about random edge flags.
9722 2014-05-16 Richard Biener <rguenther@suse.de>
9724 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
9726 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
9729 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
9730 (__TM_simple_begin): Use it.
9731 (__TM_begin): Likewise.
9733 2014-05-15 Martin Jambor <mjambor@suse.cz>
9736 * ipa-prop.c (update_indirect_edges_after_inlining): Check
9737 type_preserved flag when the indirect edge is polymorphic.
9739 2014-05-15 Martin Jambor <mjambor@suse.cz>
9741 PR tree-optimization/61090
9742 * tree-sra.c (sra_modify_expr): Pass the current gsi to
9743 build_ref_for_model.
9745 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9747 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
9748 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
9750 2014-05-15 Jakub Jelinek <jakub@redhat.com>
9752 PR tree-optimization/61158
9753 * fold-const.c (fold_binary_loc): If X is zero-extended and
9754 shiftc >= prec, make sure zerobits is all ones instead of
9755 invoking undefined behavior.
9757 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9759 * regcprop.h: New file.
9760 * regcprop.c (skip_debug_insn_p): New decl.
9761 (replace_oldest_value_reg): Check skip_debug_insn_p.
9762 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
9763 * shrink-wrap.c: Include regcprop.h.
9764 (prepare_shrink_wrap): Call
9765 copyprop_hardreg_forward_bb_without_debug_insn.
9767 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9769 * shrink-wrap.h: Update comment.
9770 * shrink-wrap.c: Update comment.
9771 (next_block_for_reg): Rename to live_edge_for_reg.
9772 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
9773 (move_insn_for_shrink_wrap): Split live_edge.
9774 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
9776 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9778 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
9780 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
9781 * config/sparc/sparc.md (fptype_ut699): New attribute.
9782 (in_branch_delay): Return false if -mfix-ut699 is specified and
9783 fptype_ut699 is set to single.
9784 (truncdfsf2): Add fptype_ut699 attribute.
9785 (fix_truncdfsi2): Likewise.
9786 (floatsisf2): Change fptype attribute.
9787 (fix_truncsfsi2): Likewise.
9788 (negtf2_notv9): Delete.
9789 (negtf2_v9): Likewise.
9790 (negtf2_hq): New instruction.
9791 (negtf2): New instruction and splitter.
9792 (negdf2_notv9): Rewrite.
9793 (abstf2_notv9): Delete.
9794 (abstf2_hq_v9): Likewise.
9795 (abstf2_v9): Likewise.
9796 (abstf2_hq): New instruction.
9797 (abstf2): New instruction and splitter.
9798 (absdf2_notv9): Rewrite.
9800 2014-05-14 Cary Coutant <ccoutant@google.com>
9803 * opts.c (common_handle_option): Don't special-case "-g".
9804 (set_debug_level): Default to at least level 2 with "-g".
9806 2014-05-14 DJ Delorie <dj@redhat.com>
9808 * config/msp430/msp430.c (msp430_builtin): Add
9809 MSP430_BUILTIN_DELAY_CYCLES.
9810 (msp430_init_builtins): Register void __delay_cycles(long long).
9811 (msp430_builtin_decl): Add it.
9812 (cg_magic_constant): New.
9813 (msp430_expand_delay_cycles): New.
9814 (msp430_expand_builtin): Call it.
9815 (msp430_print_operand_raw): Change integer printing from "int" to
9817 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
9818 (delay_cycles_start): New.
9819 (delay_cycles_end): New.
9820 (delay_cycles_32): New.
9821 (delay_cycles_32x): New.
9822 (delay_cycles_16): New.
9823 (delay_cycles_16x): New.
9824 (delay_cycles_2): New.
9825 (delay_cycles_1): New.
9826 * doc/extend.texi: Document __delay_cycles().
9828 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
9830 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
9831 length attribute computation.
9833 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
9836 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
9838 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9841 * config/sparc/sparc.md: Fix types of low and high in DI constant
9842 splitter. Use gen_int_mode in some other splitters.
9844 2014-05-14 Martin Jambor <mjambor@suse.cz>
9847 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
9849 2014-05-14 James Norris <jnorris@codesourcery.com>
9851 * omp-low.c (expand_parallel_call): Remove shadow variable.
9852 (expand_omp_taskreg): Likewise.
9854 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
9856 * common/config/i386/i386-common.c
9857 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
9858 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
9859 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
9860 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
9861 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
9862 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
9863 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
9864 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
9865 xsavecintrin.h, xsavesintrin.h.
9866 (x86_64-*-*): Ditto.
9867 * config/i386/clflushoptintrin.h: New.
9868 * config/i386/xsavecintrin.h: Ditto.
9869 * config/i386/xsavesintrin.h: Ditto.
9870 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
9871 (bit_XSAVES): Ditto.
9872 (bit_XSAVES): Ditto.
9873 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
9874 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
9876 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9877 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
9878 OPTION_MASK_ISA_XSAVES.
9879 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
9881 (PTA_CLFLUSHOPT) Define.
9882 (PTA_XSAVEC): Ditto.
9883 (PTA_XSAVES): Ditto.
9884 (ix86_option_override_internal): Handle new options.
9885 (ix86_valid_target_attribute_inner_p): Ditto.
9886 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
9887 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
9888 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
9889 (bdesc_special_args): Add __builtin_ia32_xsaves,
9890 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
9891 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
9892 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
9893 (ix86_expand_builtin): Handle new builtins.
9894 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
9895 (TARGET_CLFLUSHOPT_P): Ditto.
9896 (TARGET_XSAVEC): Ditto.
9897 (TARGET_XSAVEC_P): Ditto.
9898 (TARGET_XSAVES): Ditto.
9899 (TARGET_XSAVES_P): Ditto.
9900 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
9901 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
9902 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
9904 (ANY_XRSTOR64): Ditto.
9906 (xrstor): Change into <xrstor>.
9907 (xrstor_rex64): Change into <xrstor>_rex64.
9908 (xrstor64): Change into <xrstor>64
9910 * config/i386/i386.opt (mclflushopt): New.
9913 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
9915 * doc/invoke.texi: Document new options.
9917 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9919 PR rtl-optimization/60866
9920 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
9921 Default it to -1. Pass it down to init_simplejump_data.
9922 (init_simplejump_data): New parameter old_seqno. Pass it down
9923 to get_seqno_for_a_jump.
9924 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
9925 initializing new jump seqno as a last resort. Add comment.
9926 (sel_redirect_edge_and_branch): Save old seqno of the conditional
9927 jump and pass it down to sel_init_new_insn.
9928 (sel_redirect_edge_and_branch_force): Likewise.
9930 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
9932 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
9933 shifted values to avoid build warning.
9935 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9937 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
9938 * cfgrtl.c (rtl_merge_blocks): Fix comment.
9939 (cfg_layout_merge_blocks): Likewise.
9940 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
9942 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9944 PR rtl-optimization/60901
9945 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
9946 bb predecessor belongs to the same scheduling region. Adjust comment.
9948 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
9950 * doc/sourcebuild.texi: (dfp_hw): Document.
9951 (p8vector_hw): Likewise.
9952 (powerpc_eabi_ok): Likewise.
9953 (powerpc_elfv2): Likewise.
9954 (powerpc_htm_ok): Likewise.
9955 (ppc_recip_hw): Likewise.
9958 2014-05-13 Cary Coutant <ccoutant@google.com>
9960 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
9962 2014-05-13 David Malcolm <dmalcolm@redhat.com>
9964 * gengtype-parse.c (require3): Eliminate in favor of...
9966 (require_template_declaration): Update to support optional single *
9969 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
9970 (create_user_defined_type): Handle a single level of explicit
9971 pointerness within template arguments.
9972 (struct write_types_data): Add field "kind".
9973 (filter_type_name): Handle "*" character.
9974 (write_user_func_for_structure_ptr): Require a write_types_data
9975 rather than just a prefix string, so that we can look up the kind
9976 of the wtd and use it as an index into wrote_user_func_for_ptr,
9977 ensuring that such functions are written at most once. Support
9978 subclasses by invoking the marking function of the ultimate base class.
9979 (write_user_func_for_structure_body): Require a write_types_data
9980 rather than just a prefix string, so that we can pass this to
9981 write_user_func_for_structure_ptr.
9982 (write_func_for_structure): Likewise.
9983 (ggc_wtd): Add initializer of new "kind" field.
9984 (pch_wtd): Likewise.
9986 * gengtype.h (enum write_types_kinds): New.
9987 (struct type): Add field wrote_user_func_for_ptr to the "s"
9990 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9992 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
9993 instead of const_binop.
9994 (fold_binary_loc): Likewise.
9996 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9998 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
9999 calculation to match get_ref_base_and_extent.
10001 2014-05-13 Catherine Moore <clm@codesourcery.com>
10002 Sandra Loosemore <sandra@codesourcery.com>
10004 * configure.ac: Fix assembly for explicit JALR relocation check.
10005 * configure: Regenerate.
10007 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10009 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
10010 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
10011 Remove associated type declarations and initialisations.
10012 (arm_expand_neon_builtin): Likewise.
10013 (neon_emit_pair_result_insn): Delete.
10014 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
10015 * config/arm/neon.md (neon_vtrn<mode>): Delete.
10016 (neon_vzip<mode>): Likewise.
10017 (neon_vuzp<mode>): Likewise.
10019 2014-05-13 Richard Biener <rguenther@suse.de>
10022 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
10023 it needs revisiting whether the call still may be tail-called.
10025 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10027 * rtl.def (SYMBOL_REF): Remove middle "0" field.
10028 * rtl.h (block_symbol): Reduce number of fields to 2.
10029 (rtx_def): Add u2.symbol_ref_flags.
10030 (SYMBOL_REF_FLAGS): Use it.
10031 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
10032 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
10033 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
10034 Lower index of SYMBOL_REF_DATA.
10035 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
10036 Print SYMBOL_REF_FLAGS at the same time.
10037 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
10039 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10041 * rtl.def (VAR_LOCATION): Remove "i" field.
10042 * rtl.h (rtx_def): Add u2.var_location_status.
10043 (PAT_VAR_LOCATION_STATUS): Use it.
10044 (gen_rtx_VAR_LOCATION): Declare.
10045 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
10046 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
10047 * var-tracking.c (emit_note_insn_var_location): Remove casts.
10049 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10051 * rtl.def (scratch): Fix outdated comment and remove "0" field.
10052 * gengtype.c (adjust_field_rtx_def): Update accordingly.
10054 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10056 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
10057 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
10058 * rtl.h (rtx_def): Add insn_uid to u2 field.
10059 (RTX_FLAG_CHECK8): Delete in favor of...
10060 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
10061 (INSN_DELETED_P): Update accordingly.
10062 (INSN_UID): Use u2.insn_uid.
10063 (INSN_CHAIN_CODE_P): Define.
10064 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
10065 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
10066 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
10067 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
10068 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
10069 indices accordingly.
10070 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
10071 Update indices for insn-chain rtxes.
10072 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
10073 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
10074 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
10075 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
10076 * combine.c (try_combine): Likewise.
10077 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10079 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10081 * rtl.def (REG): Remove middle field.
10082 * rtl.h (rtx_def): Add orignal_regno to u2.
10083 (ORIGINAL_REGNO): Use it instead of field 1.
10084 (REG_ATTRS): Lower field index accordingly.
10085 * gengtype.c (adjust_field_rtx_def): Remove handling of
10086 ORIGINAL_REGNO. Move REG_ATTRS index down.
10087 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
10088 code that prints the REGNO.
10090 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10092 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
10095 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10097 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
10099 2014-05-13 Bin Cheng <bin.cheng@arm.com>
10101 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
10102 (alloc_iv): Lower base expressions containing ADDR_EXPR.
10104 2014-05-13 Ian Bolton <ian.bolton@arm.com>
10106 * config/aarch64/aarch64-protos.h
10107 (aarch64_hard_regno_caller_save_mode): New prototype.
10108 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
10110 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
10112 2014-05-13 Christian Bruel <christian.bruel@st.com>
10114 * target.def (mode_switching): New hook vector.
10115 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
10116 (mode_exit, modepriority_to_mode): Likewise.
10117 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
10118 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10119 * target.h: Include tm.h and hard-reg-set.h.
10120 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
10121 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
10122 * doc/tm.texi Regenerate.
10123 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
10124 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10125 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
10126 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
10127 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
10128 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10129 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
10130 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
10131 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
10132 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
10133 (ix86_emit_mode_set): Hookify.
10134 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
10136 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10137 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
10138 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
10139 (epiphany_mode_priority_to_mode): Remove declaration.
10140 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
10141 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
10142 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
10144 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
10145 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
10146 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
10148 2014-05-13 Jakub Jelinek <jakub@redhat.com>
10151 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
10152 is const0_rtx, return immediately. Don't test count == 0 when
10155 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10157 * Makefile.in: add shrink-wrap.o.
10158 * config/i386/i386.c: include "shrink-wrap.h"
10159 * function.c: Likewise.
10160 (requires_stack_frame_p, next_block_for_reg,
10161 move_insn_for_shrink_wrap, prepare_shrink_wrap,
10162 dup_block_and_redirect): Move to shrink-wrap.c
10163 (thread_prologue_and_epilogue_insns): Extract three code segments
10164 as functions in shrink-wrap.c
10165 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
10167 * shrink-wrap.c: New file.
10168 * shrink-wrap.h: New file.
10170 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10172 * doc/extend.texi: Reflect current numbers of pragmas. Remove
10173 reference to Solaris.
10175 2014-05-12 Mike Stump <mikestump@comcast.net>
10178 * genattrtab.c (filename): Add.
10179 (convert_set_attr_alternative): Improve error message.
10180 (check_defs): Restore read_md_filename for error messages.
10181 (gen_insn): Save filename.
10183 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
10185 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
10186 -fno-local-ivars and -fivar-visibility.
10187 * c-family/c.opt: Make -Wshadow also implicitly enable
10190 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10192 * doc/tm.texi: Remove reference to deleted macro.
10193 * doc/tm.texi.in: Likewise.
10195 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10198 * config/avr/avr.c (avr_out_store_psi): Use correct constant
10201 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
10204 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
10205 * config/arm/aout.h (License): Same.
10206 * config/arm/bpabi.h (License): Same.
10207 * config/arm/elf.h (License): Same.
10208 * config/arm/linux-elf.h (License): Same.
10209 * config/arm/linux-gas.h (License): Same.
10210 * config/arm/netbsd-elf.h (License): Same.
10211 * config/arm/uclinux-eabi.h (License): Same.
10212 * config/arm/uclinux-elf.h (License): Same.
10213 * config/arm/vxworks.h (License): Same.
10215 2014-05-11 Jakub Jelinek <jakub@redhat.com>
10217 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
10218 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
10219 number of operands to 3.
10220 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
10221 * tree-nested.c (convert_nonlocal_omp_clauses,
10222 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
10223 * gimplify.c (gimplify_scan_omp_clauses): Handle
10224 OMP_CLAUSE_LINEAR_STMT.
10225 * omp-low.c (lower_rec_input_clauses): Fix typo.
10226 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
10227 cast between Fortran boolean_type_node and C _Bool if
10230 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
10232 PR tree-optimization/61136
10233 * wide-int.h (multiple_of_p): Define a version that doesn't return
10235 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
10236 integer_zerop/const_binop pair.
10237 (multiple_of_p): Likewise, converting both operands to widest_int
10240 2014-05-09 Teresa Johnson <tejohnson@google.com>
10242 * cgraphunit.c (analyze_functions): Use correct dump file.
10244 2014-05-09 Florian Weimer <fweimer@redhat.com>
10246 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
10248 (stack_protect_return_slot_p): New function.
10249 (expand_used_vars): Call stack_protect_decl_p and
10250 stack_protect_return_slot_p for -fstack-protector-strong.
10252 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
10253 Andrew Haley <aph@redhat.com>
10254 Richard Sandiford <rdsandiford@googlemail.com>
10256 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
10259 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
10261 PR middle-end/61111
10262 * fold-const.c (fold_binary_loc): Changed width of mask.
10264 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10266 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
10267 unsigned int initializers for regno_in, regno_out.
10269 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10272 * config/avr/avr.md (cc): Add new attribute set_vzn.
10273 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
10274 Set cc insn attribute to set_vzn instead of set_zn for alternatives
10275 with INC, DEC or NEG.
10276 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
10277 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
10278 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
10280 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10283 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10285 * wide-int.cc (UTItype): Define.
10286 (UDWtype): Define for appropriate W_TYPE_SIZE.
10288 2014-05-09 Richard Biener <rguenther@suse.de>
10290 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
10291 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
10292 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
10293 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
10294 ssa_propagate): Adjust.
10296 2014-05-08 Jeff Law <law@redhat.com>
10298 PR tree-optimization/61009
10299 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
10300 tri-state rather than a boolean. When a block is too big to
10301 thread through, inform caller via negative return value.
10302 (thread_across_edge): If a block was too big for normal threading,
10303 then it's too big for a joiner too, so remove temporary equivalences
10304 and return immediately.
10306 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
10307 Matthias Klose <doko@ubuntu.com>
10310 * optc-gen.awk: Fix option handling for -Wunused-parameter.
10312 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10315 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
10317 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10320 * config/alpha/alpha.c: Include gimple-iterator.h.
10321 (alpha_gimple_fold_builtin): New function. Move
10322 ALPHA_BUILTIN_UMULH folding from ...
10323 (alpha_fold_builtin): ... here.
10324 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
10326 2014-05-08 Wei Mi <wmi@google.com>
10329 * config/i386/i386.c (ix86_compute_frame_layout): Update
10330 preferred_stack_boundary for call, expanded from tls descriptor.
10331 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
10332 to depend on SP register.
10333 (*tls_local_dynamic_base_32_gnu): Ditto.
10334 (*tls_local_dynamic_32_once): Ditto.
10335 (tls_global_dynamic_64_<mode>): Set
10336 ix86_tls_descriptor_calls_expanded_in_cfun.
10337 (tls_local_dynamic_base_64_<mode>): Ditto.
10338 (tls_global_dynamic_32): Set
10339 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
10340 to depend on SP register.
10341 (tls_local_dynamic_base_32): Ditto.
10343 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10345 * config/arm/arm_neon.h: Update comment.
10346 * config/arm/neon-docgen.ml: Delete.
10347 * config/arm/neon-gen.ml: Delete.
10348 * doc/arm-neon-intrinsics.texi: Update comment.
10350 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10352 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
10354 (vand, vorr, veor, vorn, vbic): Remove.
10355 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
10357 (neon_vsub_unspec): Likewise.
10358 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
10360 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10362 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
10363 (vadd_s16): Likewise.
10364 (vadd_s32): Likewise.
10365 (vadd_f32): Likewise.
10366 (vadd_u8): Likewise.
10367 (vadd_u16): Likewise.
10368 (vadd_u32): Likewise.
10369 (vadd_s64): Likewise.
10370 (vadd_u64): Likewise.
10371 (vaddq_s8): Likewise.
10372 (vaddq_s16): Likewise.
10373 (vaddq_s32): Likewise.
10374 (vaddq_s64): Likewise.
10375 (vaddq_f32): Likewise.
10376 (vaddq_u8): Likewise.
10377 (vaddq_u16): Likewise.
10378 (vaddq_u32): Likewise.
10379 (vaddq_u64): Likewise.
10380 (vmul_s8): Likewise.
10381 (vmul_s16): Likewise.
10382 (vmul_s32): Likewise.
10383 (vmul_f32): Likewise.
10384 (vmul_u8): Likewise.
10385 (vmul_u16): Likewise.
10386 (vmul_u32): Likewise.
10387 (vmul_p8): Likewise.
10388 (vmulq_s8): Likewise.
10389 (vmulq_s16): Likewise.
10390 (vmulq_s32): Likewise.
10391 (vmulq_f32): Likewise.
10392 (vmulq_u8): Likewise.
10393 (vmulq_u16): Likewise.
10394 (vmulq_u32): Likewise.
10395 (vsub_s8): Likewise.
10396 (vsub_s16): Likewise.
10397 (vsub_s32): Likewise.
10398 (vsub_f32): Likewise.
10399 (vsub_u8): Likewise.
10400 (vsub_u16): Likewise.
10401 (vsub_u32): Likewise.
10402 (vsub_s64): Likewise.
10403 (vsub_u64): Likewise.
10404 (vsubq_s8): Likewise.
10405 (vsubq_s16): Likewise.
10406 (vsubq_s32): Likewise.
10407 (vsubq_s64): Likewise.
10408 (vsubq_f32): Likewise.
10409 (vsubq_u8): Likewise.
10410 (vsubq_u16): Likewise.
10411 (vsubq_u32): Likewise.
10412 (vsubq_u64): Likewise.
10413 (vand_s8): Likewise.
10414 (vand_s16): Likewise.
10415 (vand_s32): Likewise.
10416 (vand_u8): Likewise.
10417 (vand_u16): Likewise.
10418 (vand_u32): Likewise.
10419 (vand_s64): Likewise.
10420 (vand_u64): Likewise.
10421 (vandq_s8): Likewise.
10422 (vandq_s16): Likewise.
10423 (vandq_s32): Likewise.
10424 (vandq_s64): Likewise.
10425 (vandq_u8): Likewise.
10426 (vandq_u16): Likewise.
10427 (vandq_u32): Likewise.
10428 (vandq_u64): Likewise.
10429 (vorr_s8): Likewise.
10430 (vorr_s16): Likewise.
10431 (vorr_s32): Likewise.
10432 (vorr_u8): Likewise.
10433 (vorr_u16): Likewise.
10434 (vorr_u32): Likewise.
10435 (vorr_s64): Likewise.
10436 (vorr_u64): Likewise.
10437 (vorrq_s8): Likewise.
10438 (vorrq_s16): Likewise.
10439 (vorrq_s32): Likewise.
10440 (vorrq_s64): Likewise.
10441 (vorrq_u8): Likewise.
10442 (vorrq_u16): Likewise.
10443 (vorrq_u32): Likewise.
10444 (vorrq_u64): Likewise.
10445 (veor_s8): Likewise.
10446 (veor_s16): Likewise.
10447 (veor_s32): Likewise.
10448 (veor_u8): Likewise.
10449 (veor_u16): Likewise.
10450 (veor_u32): Likewise.
10451 (veor_s64): Likewise.
10452 (veor_u64): Likewise.
10453 (veorq_s8): Likewise.
10454 (veorq_s16): Likewise.
10455 (veorq_s32): Likewise.
10456 (veorq_s64): Likewise.
10457 (veorq_u8): Likewise.
10458 (veorq_u16): Likewise.
10459 (veorq_u32): Likewise.
10460 (veorq_u64): Likewise.
10461 (vbic_s8): Likewise.
10462 (vbic_s16): Likewise.
10463 (vbic_s32): Likewise.
10464 (vbic_u8): Likewise.
10465 (vbic_u16): Likewise.
10466 (vbic_u32): Likewise.
10467 (vbic_s64): Likewise.
10468 (vbic_u64): Likewise.
10469 (vbicq_s8): Likewise.
10470 (vbicq_s16): Likewise.
10471 (vbicq_s32): Likewise.
10472 (vbicq_s64): Likewise.
10473 (vbicq_u8): Likewise.
10474 (vbicq_u16): Likewise.
10475 (vbicq_u32): Likewise.
10476 (vbicq_u64): Likewise.
10477 (vorn_s8): Likewise.
10478 (vorn_s16): Likewise.
10479 (vorn_s32): Likewise.
10480 (vorn_u8): Likewise.
10481 (vorn_u16): Likewise.
10482 (vorn_u32): Likewise.
10483 (vorn_s64): Likewise.
10484 (vorn_u64): Likewise.
10485 (vornq_s8): Likewise.
10486 (vornq_s16): Likewise.
10487 (vornq_s32): Likewise.
10488 (vornq_s64): Likewise.
10489 (vornq_u8): Likewise.
10490 (vornq_u16): Likewise.
10491 (vornq_u32): Likewise.
10492 (vornq_u64): Likewise.
10494 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10496 * wide-int.cc (UTItype): Define.
10497 (UDWtype): Define for appropriate W_TYPE_SIZE.
10499 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
10501 PR tree-optimization/59100
10502 * tree-ssa-phiopt.c: Include tree-inline.h.
10503 (neutral_element_p, absorbing_element_p): New functions.
10504 (value_replacement): Handle conditional binary operations with a
10505 neutral or absorbing element.
10507 2014-05-08 Richard Biener <rguenther@suse.de>
10509 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
10510 folding the expression.
10511 (valueize_expr): Remove.
10512 (visit_reference_op_load): Do not valueize the result of
10514 (simplify_binary_expression): Likewise.
10515 (simplify_unary_expression): Likewise.
10517 2014-05-08 Richard Biener <rguenther@suse.de>
10519 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
10520 looking at TYPE_ARG_TYPES.
10522 2014-05-08 Richard Biener <rguenther@suse.de>
10524 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
10525 pointer propagation special-case.
10527 2014-05-08 Bin Cheng <bin.cheng@arm.com>
10529 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
10530 core part of address expressions.
10532 2014-05-08 Alan Modra <amodra@gmail.com>
10535 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
10536 loads and stores when -mno-strict-align at any alignment.
10537 (expand_block_clear): Similarly. Also correct calculation of
10540 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
10542 PR middle-end/39246
10543 * tree-complex.c (expand_complex_move): Keep line info when expanding
10545 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
10546 of complex expression. Use new argument to display correct location
10547 for values coming from phi statement.
10548 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
10549 (warn_uninitialized_phi): Pass location of phi argument to
10551 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
10552 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
10554 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
10556 * config/rs6000/predicates.md (indexed_address_mem): New.
10557 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
10558 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
10559 fpstore_ux, fpstore_u.
10560 (sign_extend, indexed, update): New.
10561 (cell_micro): Adjust.
10562 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
10563 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
10564 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
10565 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
10566 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
10567 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
10568 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
10569 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
10570 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
10571 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
10572 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
10573 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
10574 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
10575 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
10576 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
10578 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
10579 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
10580 *vsx_extract_<mode>_store): Adjust.
10581 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
10582 is_cracked_insn, insn_must_be_first_in_group,
10583 insn_must_be_last_in_group): Adjust.
10585 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
10587 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
10588 ppc440-fpstore): Adjust.
10589 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
10590 ppc476-fpstore): Adjust.
10591 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
10592 ppc601-fpstore): Adjust.
10593 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
10595 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
10597 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
10598 ppc7450-fpstore): Adjust.
10599 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
10600 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
10601 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
10603 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
10604 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
10605 cell-fpstore, cell-fpstore-update): Adjust.
10606 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
10607 ppce300c3_store, ppce300c3_fpstore): Adjust.
10608 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
10609 e500mc_fpstore): Adjust.
10610 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
10611 e500mc64_store, e500mc64_fpstore): Adjust.
10612 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
10613 e5500_fpstore): Adjust.
10614 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
10615 e6500_fpstore): Adjust.
10616 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
10618 * config/rs6000/power4.md (power4-load, power4-load-ext,
10619 power4-load-ext-update, power4-load-ext-update-indexed,
10620 power4-load-update-indexed, power4-load-update, power4-fpload,
10621 power4-fpload-update, power4-store, power4-store-update,
10622 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
10624 * config/rs6000/power5.md (power5-load, power5-load-ext,
10625 power5-load-ext-update, power5-load-ext-update-indexed,
10626 power5-load-update-indexed, power5-load-update, power5-fpload,
10627 power5-fpload-update, power5-store, power5-store-update,
10628 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
10630 * config/rs6000/power6.md (power6-load, power6-load-ext,
10631 power6-load-update, power6-load-update-indexed,
10632 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
10633 power6-fpload-update, power6-store, power6-store-update,
10634 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
10636 * config/rs6000/power7.md (power7-load, power7-load-ext,
10637 power7-load-update, power7-load-update-indexed,
10638 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
10639 power7-fpload-update, power7-store, power7-store-update,
10640 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
10642 * config/rs6000/power8.md (power8-load, power8-load-update,
10643 power8-load-ext, power8-load-ext-update, power8-fpload,
10644 power8-fpload-update, power8-store, power8-store-update-indexed,
10645 power8-fpstore, power8-fpstore-update): Adjust.
10646 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
10648 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
10649 titan_lsu_store, titan_lsu_fpstore): Adjust.
10650 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
10652 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
10655 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
10656 unrolled byte insns. Emit address increments after move insns.
10658 2014-05-07 David Malcolm <dmalcolm@redhat.com>
10660 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
10661 const_gimple, rather than a gimple.
10662 (gimple_call_builtin_p): Likewise, for the three variants.
10664 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
10665 (gimple_call_builtin_p): Likewise, for the three variants.
10667 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10669 PR tree-optimization/61095
10670 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
10672 2014-05-07 Richard Biener <rguenther@suse.de>
10674 PR tree-optimization/61034
10675 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
10676 (maybe_skip_until): Use translate to take into account
10677 lattices when trying to do disambiguations.
10678 (get_continuation_for_phi_1): Likewise.
10679 (get_continuation_for_phi): Adjust for added translate arguments.
10680 (walk_non_aliased_vuses): Likewise.
10681 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
10682 (walk_non_aliased_vuses): Likewise.
10683 (call_may_clobber_ref_p_1): Declare.
10684 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
10685 calls. Stop early if we are only supposed to disambiguate.
10686 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
10688 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
10690 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
10691 Emit an error when the function has arguments.
10693 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10695 * cfgloop.h (unswitch_loops): Remove.
10696 * doc/passes.texi: Remove references to loop-unswitch.c
10697 * timevar.def (TV_LOOP_UNSWITCH): Remove.
10699 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
10701 * tree-vect-data-refs.c (vect_grouped_load_supported): New
10702 check for loads group of length 3.
10703 (vect_permute_load_chain): New permutations for loads group of
10705 * tree-vect-stmts.c (vect_model_load_cost): Change cost
10706 of vec_perm_shuffle for the new permutations.
10708 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
10710 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
10711 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
10712 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
10713 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
10714 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
10715 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
10716 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
10717 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
10719 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10721 * loop-unswitch.c: Delete.
10723 2014-05-07 Richard Biener <rguenther@suse.de>
10725 * config.gcc: Always set need_64bit_hwint to yes.
10727 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
10729 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
10730 of using optimize_size.
10732 2014-05-06 Mike Stump <mikestump@comcast.net>
10734 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
10736 2014-05-06 Joseph Myers <joseph@codesourcery.com>
10738 * config/i386/sse.md (*mov<mode>_internal)
10739 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
10740 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
10741 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
10742 (*<code><mode>3, *andnot<mode>3<mask_name>)
10743 (<mask_codefor><code><mode>3<mask_name>): Only consider
10744 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
10746 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10749 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10751 * lra-constraints.c (valid_address_p): Move earlier in file.
10752 Add a constraint argument to the address_info version.
10753 (satisfies_memory_constraint_p): New function.
10754 (satisfies_address_constraint_p): Likewise.
10755 (process_alt_operands, curr_insn_transform): Use them.
10756 (process_address): Pass the constraint to valid_address_p when
10757 checking address operands.
10759 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
10761 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
10762 to their respective blocks. Fix inadvertent use of "node".
10764 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10766 * emit-rtl.c (init_derived_machine_modes): New functionm, split
10768 (init_emit_once): ...here.
10769 * rtl.h (init_derived_machine_modes): Declare.
10770 * toplev.c (do_compile): Call it even if no_backend.
10772 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
10773 Mike Stump <mikestump@comcast.net>
10774 Richard Sandiford <rdsandiford@googlemail.com>
10775 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10777 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
10778 (rtx_equal_for_memref_p): Update comment.
10779 (adjust_offset_for_component_ref): Use wide-int interfaces.
10780 * builtins.c (get_object_alignment_2): Likewise.
10781 (c_readstr): Likewise.
10782 (target_char_cast): Add comment.
10783 (determine_block_size): Use wide-int interfaces.
10784 (expand_builtin_signbit): Likewise.
10785 (fold_builtin_int_roundingfn): Likewise.
10786 (fold_builtin_bitop): Likewise.
10787 (fold_builtin_bswap): Likewise.
10788 (fold_builtin_logarithm): Use signop.
10789 (fold_builtin_pow): Likewise.
10790 (fold_builtin_memory_op): Use wide-int interfaces.
10791 (fold_builtin_object_size): Likewise.
10792 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
10793 nb_iterations_estimate.
10794 (record_niter_bound): Use wide-int interfaces.
10795 (get_estimated_loop_iterations_int): Likewise.
10796 (get_estimated_loop_iterations): Likewise.
10797 (get_max_loop_iterations): Likewise.
10798 * cfgloop.h: Include wide-int.h.
10799 (struct nb_iter_bound): Change bound to widest_int.
10800 (struct loop): Change nb_iterations_upper_bound and
10801 nb_iterations_estimate to widest_int.
10802 (record_niter_bound): Switch to use widest_int.
10803 (get_estimated_loop_iterations): Likewise.
10804 (get_max_loop_iterations): Likewise.
10805 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
10806 update for wide-int.
10807 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
10808 * combine.c (try_combine): Likewise.
10809 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
10810 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
10812 (aarch64_float_const_representable_p): Likewise.
10813 * config/arc/arc.c: Include wide-int.h.
10814 (arc_can_use_doloop_p): Use wide-int interfaces.
10815 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
10816 (vfp3_const_double_index): Likewise.
10817 * config/avr/avr.c (avr_out_round): Likewise.
10818 (avr_fold_builtin): Likewise.
10819 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
10820 (bfin_can_use_doloop_p): Likewise.
10821 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
10822 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
10823 * config/i386/i386.c: Include wide-int.h.
10824 (ix86_data_alignment): Use wide-int interfaces.
10825 (ix86_local_alignment): Likewise.
10826 (ix86_emit_swsqrtsf): Update real_from_integer.
10827 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
10828 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
10829 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
10830 (zero_constant): Likewise.
10831 (input_operand): Likewise.
10832 (splat_input_operand): Likewise.
10833 (non_logical_cint_operand): Change const_double to const_wide_int.
10834 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
10835 (easy_altivec_constant): Remove comment.
10836 (paired_expand_vector_init): Use CONSTANT_P.
10837 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
10838 (rs6000_emit_move): Update checks.
10839 (rs6000_aggregate_candidate): Use wide-int interfaces.
10840 (rs6000_expand_ternop_builtin): Likewise.
10841 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
10842 (rs6000_assemble_integer): Likewise.
10843 (rs6000_hash_constant): Likewise.
10844 (output_toc): Likewise.
10845 (rs6000_rtx_costs): Likewise.
10846 (rs6000_emit_swrsqrt); Update call to real_from_integer.
10847 * config/rs6000/rs6000-c.c: Include wide-int.h.
10848 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
10849 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
10850 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
10851 Handle CONST_WIDE_INT.
10852 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
10853 Use tree_fits_uhwi_p.
10854 * config/sparc/sparc.c: Include wide-int.h.
10855 (sparc_fold_builtin): Use wide-int interfaces.
10856 * config/vax/vax.c: Include wide-int.h.
10857 (vax_float_literal): Use real_from_integer.
10858 * coretypes.h (struct hwivec_def): New.
10860 (const_hwivec): New.
10861 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
10862 (equiv_constant): Handle CONST_WIDE_INT.
10863 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
10864 (cselib_hash_rtx): Handle CONST_WIDE_INT.
10865 * dbxout.c (stabstr_U): Use wide-int interfaces.
10866 (dbxout_type): Update to use cst_fits_shwi_p.
10867 * defaults.h (LOG2_BITS_PER_UNIT): Define.
10868 (TARGET_SUPPORTS_WIDE_INT): Add default.
10869 * dfp.c: Include wide-int.h.
10870 (decimal_real_to_integer2): Use wide-int interfaces and rename to
10871 decimal_real_to_integer.
10872 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
10873 decimal_real_to_integer.
10874 * doc/generic.texi (Constant expressions): Update for wide_int.
10875 * doc/rtl.texi (const_double): Likewise.
10876 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
10877 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
10878 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
10879 (REAL_VALUE_FROM_INT): Remove.
10880 (TARGET_SUPPORTS_WIDE_INT): New.
10881 * doc/tm.texi: Regenerate.
10882 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
10883 * double-int.h: Include wide-int.h.
10884 (struct wi::int_traits): New.
10885 * dwarf2out.c (get_full_len): New.
10886 (dw_val_equal_p): Add case dw_val_class_wide_int.
10887 (size_of_loc_descr): Likewise.
10888 (output_loc_operands): Likewise.
10889 (insert_double): Remove.
10890 (insert_wide_int): New.
10891 (add_AT_wide): New.
10892 (print_die): Add case dw_val_class_wide_int.
10893 (attr_checksum): Likewise.
10894 (attr_checksum_ordered): Likewise.
10895 (same_dw_val_p): Likewise.
10896 (size_of_die): Likewise.
10897 (value_format): Likewise.
10898 (output_die): Likewise.
10899 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
10901 (clz_loc_descriptor): Use wide-int interfaces.
10902 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
10903 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
10904 (round_up_to_align): Use wide-int interfaces.
10905 (field_byte_offset): Likewise.
10906 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
10907 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
10908 CONST_DOUBLE handling. Use wide-int interfaces.
10909 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
10910 (gen_enumeration_type_die): Use add_AT_wide.
10911 (hash_loc_operands): Add case dw_val_class_wide_int.
10912 (compare_loc_operands): Likewise.
10913 * dwarf2out.h: Include wide-int.h.
10914 (wide_int_ptr): New.
10915 (enum dw_val_class): Add dw_val_class_wide_int.
10916 (struct dw_val_struct): Add val_wide.
10917 * emit-rtl.c (const_wide_int_htab): New.
10918 (const_wide_int_htab_hash): New.
10919 (const_wide_int_htab_eq): New.
10920 (lookup_const_wide_int): New.
10921 (const_double_htab_hash): Use wide-int interfaces.
10922 (const_double_htab_eq): Likewise.
10923 (rtx_to_double_int): Conditionally compile for wide-int.
10924 (immed_double_int_const): Rename to immed_wide_int_const and
10925 update for wide-int.
10926 (immed_double_const): Conditionally compile for wide-int.
10927 (init_emit_once): Use wide-int interfaces.
10928 * explow.c (plus_constant): Likewise.
10929 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
10930 (lshift_value): Use wide-int interfaces.
10931 (expand_mult): Likewise.
10932 (choose_multiplier): Likewise.
10933 (expand_smod_pow2): Likewise.
10934 (make_tree): Likewise.
10935 * expr.c (convert_modes): Consolidate handling of constants.
10936 Use wide-int interfaces.
10937 (emit_group_load_1): Add note.
10938 (store_expr): Update comment.
10939 (get_inner_reference): Use wide-int interfaces.
10940 (expand_constructor): Update comment.
10941 (expand_expr_real_2): Use wide-int interfaces.
10942 (expand_expr_real_1): Likewise.
10943 (reduce_to_bit_field_precision): Likewise.
10944 (const_vector_from_tree): Likewise.
10945 * final.c: Include wide-int-print.h.
10946 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
10947 * fixed-value.c: Include wide-int.h.
10948 (fixed_from_string): Use wide-int interfaces.
10949 (fixed_to_decimal): Likewise.
10950 (fixed_convert_from_real): Likewise.
10951 (real_convert_from_fixed): Likewise.
10952 * fold-const.h (mem_ref_offset): Return an offset_int.
10953 (div_if_zero_remainder): Remove code parameter.
10954 * fold-const.c (div_if_zero_remainder): Remove code parameter.
10955 Use wide-int interfaces.
10956 (may_negate_without_overflow_p): Use wide-int interfaces.
10957 (negate_expr_p): Likewise.
10958 (fold_negate_expr): Likewise.
10959 (int_const_binop_1): Likewise.
10960 (const_binop): Likewise.
10961 (fold_convert_const_int_from_int): Likewise.
10962 (fold_convert_const_int_from_real): Likewise.
10963 (fold_convert_const_int_from_fixed): Likewise.
10964 (fold_convert_const_fixed_from_int): Likewise.
10965 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
10966 (sign_bit_p): Use wide-int interfaces.
10967 (make_range_step): Likewise.
10968 (build_range_check): Likewise. Pass an integer of the correct type
10969 instead of using integer_one_node.
10970 (range_predecessor): Pass an integer of the correct type instead
10971 of using integer_one_node.
10972 (range_successor): Likewise.
10973 (merge_ranges): Likewise.
10974 (unextend): Use wide-int interfaces.
10975 (extract_muldiv_1): Likewise.
10976 (fold_div_compare): Likewise.
10977 (fold_single_bit_test): Likewise.
10978 (fold_sign_changed_comparison): Likewise.
10979 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
10980 (fold_plusminus_mult_expr): Use wide-int interfaces.
10981 (native_encode_int): Likewise.
10982 (native_interpret_int): Likewise.
10983 (fold_unary_loc): Likewise.
10984 (pointer_may_wrap_p): Likewise.
10985 (size_low_cst): Likewise.
10986 (mask_with_tz): Likewise.
10987 (fold_binary_loc): Likewise.
10988 (fold_ternary_loc): Likewise.
10989 (multiple_of_p): Likewise.
10990 (tree_call_nonnegative_warnv_p): Update calls to
10991 tree_int_cst_min_precision and real_from_integer.
10992 (fold_negate_const): Use wide-int interfaces.
10993 (fold_abs_const): Likewise.
10994 (fold_relational_const): Use tree_int_cst_lt.
10995 (round_up_loc): Use wide-int interfaces.
10996 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
10997 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
10998 * gengtype.c: Remove include of double-int.h.
10999 (do_typedef): Use wide-int interfaces.
11000 (open_base_files): Add wide-int.h.
11001 (main): Add offset_int and widest_int typedefs.
11002 * gengtype-lex.l: Handle "^".
11003 (CXX_KEYWORD): Add "static".
11004 * gengtype-parse.c (require3): New.
11005 (require_template_declaration): Handle constant template arguments
11006 and nested templates.
11007 * gengtype-state.c: Don't include "double-int.h".
11008 * genpreds.c (write_one_predicate_function): Update comment.
11009 (write_tm_constrs_h): Add check for hval and lval use in
11011 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
11012 (add_to_sequence): Likewise.
11013 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
11014 and const_double_operand.
11015 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
11017 * gimple-fold.c (get_base_constructor): Likewise.
11018 (fold_array_ctor_reference): Likewise.
11019 (fold_nonarray_ctor_reference): Likewise.
11020 (fold_const_aggregate_ref_1): Likewise.
11021 (gimple_val_nonnegative_real_p): Likewise.
11022 (gimple_fold_indirect_ref): Likewise.
11023 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
11024 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
11025 (struct slsr_cand_d): Change index to be widest_int.
11026 (struct incr_info_d): Change incr to be widest_int.
11027 (alloc_cand_and_find_basis): Use wide-int interfaces.
11028 (slsr_process_phi): Likewise.
11029 (backtrace_base_for_ref): Likewise. Return a widest_int.
11030 (restructure_reference): Take a widest_int instead of a double_int.
11031 (slsr_process_ref): Use wide-int interfaces.
11032 (create_mul_ssa_cand): Likewise.
11033 (create_mul_imm_cand): Likewise.
11034 (create_add_ssa_cand): Likewise.
11035 (create_add_imm_cand): Take a widest_int instead of a double_int.
11036 (slsr_process_add): Use wide-int interfaces.
11037 (slsr_process_cast): Likewise.
11038 (slsr_process_copy): Likewise.
11039 (dump_candidate): Likewise.
11040 (dump_incr_vec): Likewise.
11041 (replace_ref): Likewise.
11042 (cand_increment): Likewise. Return a widest_int.
11043 (cand_abs_increment): Likewise.
11044 (replace_mult_candidate): Take a widest_int instead of a double_int.
11045 (replace_unconditional_candidate): Use wide-int interfaces.
11046 (incr_vec_index): Take a widest_int instead of a double_int.
11047 (create_add_on_incoming_edge): Likewise.
11048 (create_phi_basis): Use wide-int interfaces.
11049 (replace_conditional_candidate): Likewise.
11050 (record_increment): Take a widest_int instead of a double_int.
11051 (record_phi_increments): Use wide-int interfaces.
11052 (phi_incr_cost): Take a widest_int instead of a double_int.
11053 (lowest_cost_path): Likewise.
11054 (total_savings): Likewise.
11055 (analyze_increments): Use wide-int interfaces.
11056 (ncd_with_phi): Take a widest_int instead of a double_int.
11057 (ncd_of_cand_and_phis): Likewise.
11058 (nearest_common_dominator_for_cands): Likewise.
11059 (insert_initializers): Use wide-int interfaces.
11060 (all_phi_incrs_profitable): Likewise.
11061 (replace_one_candidate): Likewise.
11062 (replace_profitable_candidates): Likewise.
11063 * godump.c: Include wide-int-print.h.
11064 (go_output_typedef): Use wide-int interfaces.
11065 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
11066 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
11067 (build_loop_iteration_domains): Likewise.
11068 * hooks.h: Include wide-int.h rather than double-int.h.
11069 (hook_bool_dint_dint_uint_bool_true): Delete.
11070 (hook_bool_wint_wint_uint_bool_true): Declare.
11071 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
11072 (hook_bool_wint_wint_uint_bool_true): New.
11073 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
11075 (ubsan_expand_si_overflow_mul_check): Likewise.
11076 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
11077 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
11078 (get_ancestor_addr_info): Likewise.
11079 (ipa_modify_call_arguments): Likewise.
11080 * loop-doloop.c (doloop_modify): Likewise.
11081 (doloop_optimize): Likewise.
11082 * loop-iv.c (iv_number_of_iterations): Likewise.
11083 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
11084 (unroll_loop_constant_iterations): Likewise.
11085 (decide_unroll_runtime_iterations): Likewise.
11086 (unroll_loop_runtime_iterations): Likewise.
11087 (decide_peel_simple): Likewise.
11088 (decide_unroll_stupid): Likewise.
11089 * lto-streamer-in.c (streamer_read_wi): Add.
11090 (input_cfg): Use wide-int interfaces.
11091 (lto_input_tree_1): Likewise.
11092 * lto-streamer-out.c (streamer_write_wi): Add.
11093 (hash_tree): Use wide-int interfaces.
11094 (output_cfg): Likewise.
11095 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
11096 (GTFILES): Add wide-int.h and signop.h.
11097 (TAGS): Look for .cc files too.
11098 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
11099 * optabs.c (expand_subword_shift): Likewise.
11100 (expand_doubleword_shift): Likewise.
11101 (expand_absneg_bit): Likewise.
11102 (expand_copysign_absneg): Likewise.
11103 (expand_copysign_bit): Likewise.
11104 * postreload.c (reload_cse_simplify_set): Likewise.
11105 * predict.c (predict_iv_comparison): Likewise.
11106 * pretty-print.h: Include wide-int-print.h.
11108 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
11109 * print-tree.c: Include wide-int-print.h.
11110 (print_node_brief): Use wide-int interfaces.
11111 (print_node): Likewise.
11112 * read-rtl.c (validate_const_wide_int): New.
11113 (read_rtx_code): Add CONST_WIDE_INT case.
11114 * real.c: Include wide-int.h.
11115 (real_to_integer2): Delete.
11116 (real_to_integer): New function, returning a wide_int.
11117 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
11118 (ten_to_ptwo): Update call to real_from_integer.
11119 (real_digit): Likewise.
11120 * real.h: Include signop.h, wide-int.h and insn-modes.h.
11121 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
11122 (REAL_VALUE_TO_INT): Delete.
11123 (real_to_integer): Declare a wide-int form.
11124 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
11125 * recog.c (const_int_operand): Improve comment.
11126 (const_scalar_int_operand): New.
11127 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
11128 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
11129 (split_double): Likewise.
11130 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
11131 (rtx_size): Likewise.
11132 (rtx_alloc_stat_v): New.
11133 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
11134 (cwi_output_hex): New.
11135 (iterative_hash_rtx): Handle CONST_WIDE_INT.
11136 (cwi_check_failed_bounds): New.
11137 * rtl.def (CONST_WIDE_INT): New.
11138 * rtl.h: Include <utility> and wide-int.h.
11139 (struct hwivec_def): New.
11140 (CWI_GET_NUM_ELEM): New.
11141 (CWI_PUT_NUM_ELEM): New.
11142 (struct rtx_def): Add num_elem and hwiv.
11143 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
11144 (CASE_CONST_UNIQUE): Likewise.
11145 (CASE_CONST_ANY): Likewise.
11146 (CONST_SCALAR_INT_P): Likewise.
11147 (CONST_WIDE_INT_P): New.
11149 (HWIVEC_CHECK): New.
11150 (cwi_check_failed_bounds): New.
11152 (HWIVEC_CHECK): New.
11153 (CONST_WIDE_INT_VEC) New.
11154 (CONST_WIDE_INT_NUNITS) New.
11155 (CONST_WIDE_INT_ELT) New.
11156 (rtx_mode_t): New type.
11157 (wi::int_traits <rtx_mode_t>): New.
11159 (wi::min_value): New.
11160 (wi::max_value): New.
11162 (const_wide_int_alloc): New.
11163 (immed_wide_int_const): New.
11164 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
11165 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
11166 * signop.h: New file.
11167 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
11168 (simplify_const_unary_operation): Use wide-int interfaces.
11169 (simplify_binary_operation_1): Likewise.
11170 (simplify_const_binary_operation): Likewise.
11171 (simplify_const_relational_operation): Likewise.
11172 (simplify_immed_subreg): Likewise.
11173 * stmt.c (expand_case): Likewise.
11174 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
11175 signop rather than a bool.
11176 * stor-layout.c (layout_type): Use wide-int interfaces.
11177 (initialize_sizetypes): Update calls to
11178 set_min_and_max_values_for_integral_type.
11179 (set_min_and_max_values_for_integral_type): Take a signop rather
11180 than a bool. Use wide-int interfaces.
11181 (fixup_signed_type): Update accordingly. Remove
11182 HOST_BITS_PER_DOUBLE_INT limit.
11183 (fixup_unsigned_type): Likewise.
11184 * system.h (STATIC_CONSTANT_P): New.
11185 (STATIC_ASSERT): New.
11186 * target.def (can_use_doloop_p): Take widest_ints rather than
11188 * target.h: Include wide-int.h rather than double-int.h.
11189 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
11191 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
11192 rather than INT_CST_LT_UNSIGNED.
11193 (can_use_doloop_if_innermost): Take widest_ints rather than
11195 * tree-affine.c: Include wide-int-print.h.
11196 (double_int_ext_for_comb): Delete.
11197 (wide_int_ext_for_comb): New.
11198 (aff_combination_zero): Use wide-int interfaces.
11199 (aff_combination_const): Take a widest_int instead of a double_int.
11200 (aff_combination_elt): Use wide-int interfaces.
11201 (aff_combination_scale): Take a widest_int instead of a double_int.
11202 (aff_combination_add_elt): Likewise.
11203 (aff_combination_add_cst): Likewise.
11204 (aff_combination_add): Use wide-int interfaces.
11205 (aff_combination_convert): Likewise.
11206 (tree_to_aff_combination): Likewise.
11207 (add_elt_to_tree): Take a widest_int instead of a double_int.
11208 (aff_combination_to_tree): Use wide-int interfaces.
11209 (aff_combination_remove_elt): Likewise.
11210 (aff_combination_add_product): Take a widest_int instead of
11212 (aff_combination_mult): Use wide-int interfaces.
11213 (aff_combination_expand): Likewise.
11214 (double_int_constant_multiple_p): Delete.
11215 (wide_int_constant_multiple_p): New.
11216 (aff_combination_constant_multiple_p): Take a widest_int pointer
11217 instead of a double_int pointer.
11218 (print_aff): Use wide-int interfaces.
11219 (get_inner_reference_aff): Take a widest_int pointer
11220 instead of a double_int pointer.
11221 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
11222 * tree-affine.h: Include wide-int.h.
11223 (struct aff_comb_elt): Change type of coef to widest_int.
11224 (struct affine_tree_combination): Change type of offset to widest_int.
11225 (double_int_ext_for_comb): Delete.
11226 (wide_int_ext_for_comb): New.
11227 (aff_combination_const): Use widest_int instead of double_int.
11228 (aff_combination_scale): Likewise.
11229 (aff_combination_add_elt): Likewise.
11230 (aff_combination_constant_multiple_p): Likewise.
11231 (get_inner_reference_aff): Likewise.
11232 (aff_comb_cannot_overlap_p): Likewise.
11233 (aff_combination_zero_p): Use wide-int interfaces.
11234 * tree.c: Include tree.h.
11235 (init_ttree): Use make_int_cst.
11236 (tree_code_size): Removed code for INTEGER_CST case.
11237 (tree_size): Add INTEGER_CST case.
11238 (make_node_stat): Update comment.
11239 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
11240 (build_int_cst_type): Use wide-int interfaces.
11241 (double_int_to_tree): Likewise.
11242 (double_int_fits_to_tree_p): Delete.
11243 (force_fit_type_double): Delete.
11244 (force_fit_type): New.
11245 (int_cst_hash_hash): Use wide-int interfaces.
11246 (int_cst_hash_eq): Likewise.
11247 (build_int_cst_wide): Delete.
11248 (wide_int_to_tree): New.
11249 (cache_integer_cst): Use wide-int interfaces.
11250 (build_low_bits_mask): Likewise.
11251 (cst_and_fits_in_hwi): Likewise.
11252 (real_value_from_int_cst): Likewise.
11253 (make_int_cst_stat): New.
11254 (integer_zerop): Use wide_int interfaces.
11255 (integer_onep): Likewise.
11256 (integer_all_onesp): Likewise.
11257 (integer_pow2p): Likewise.
11258 (integer_nonzerop): Likewise.
11259 (tree_log2): Likewise.
11260 (tree_floor_log2): Likewise.
11261 (tree_ctz): Likewise.
11262 (int_size_in_bytes): Likewise.
11263 (mem_ref_offset): Return an offset_int rather than a double_int.
11264 (build_type_attribute_qual_variant): Use wide_int interfaces.
11265 (type_hash_eq): Likewise
11266 (tree_int_cst_equal): Likewise.
11267 (tree_int_cst_lt): Delete.
11268 (tree_int_cst_compare): Likewise.
11269 (tree_fits_shwi_p): Use wide_int interfaces.
11270 (tree_fits_uhwi_p): Likewise.
11271 (tree_int_cst_sign_bit): Likewise.
11272 (tree_int_cst_sgn): Likewise.
11273 (tree_int_cst_min_precision): Take a signop rather than a bool.
11274 (simple_cst_equal): Use wide_int interfaces.
11275 (compare_tree_int): Likewise.
11276 (iterative_hash_expr): Likewise.
11277 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
11279 (get_type_static_bounds): Use wide_int interfaces.
11280 (tree_int_cst_elt_check_failed): New.
11281 (build_common_tree_nodes): Reordered to set prec before filling in
11283 (int_cst_value): Check cst_and_fits_in_hwi.
11284 (widest_int_cst_value): Use wide_int interfaces.
11285 (upper_bound_in_type): Likewise.
11286 (lower_bound_in_type): Likewise.
11287 (num_ending_zeros): Likewise.
11288 (drop_tree_overflow): Likewise.
11289 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
11290 (gen_conditions_for_pow_cst_base): Likewise.
11291 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
11292 (group_case_labels_stmt): Use wide-int interfaces.
11293 (verify_gimple_assign_binary): Likewise.
11294 (print_loop): Likewise.
11295 * tree-chrec.c (tree_fold_binomial): Likewise.
11296 * tree-core.h (struct tree_base): Add int_length.
11297 (struct tree_int_cst): Change rep of value.
11298 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
11299 (dr_may_alias_p): Likewise.
11300 (max_stmt_executions_tree): Likewise.
11301 * tree.def (INTEGER_CST): Update comment.
11302 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
11303 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
11304 * tree-dump.c: Include wide-int.h and wide-int-print.h.
11305 (dequeue_and_dump): Use wide-int interfaces.
11306 * tree.h: Include wide-int.h.
11307 (NULL_TREE): Moved to earlier loc in file.
11308 (TREE_INT_CST_ELT_CHECK): New.
11309 (tree_int_cst_elt_check_failed): New.
11311 (TREE_INT_CST): Delete.
11312 (TREE_INT_CST_LOW): Use wide-int interfaces.
11313 (TREE_INT_CST_HIGH): Delete.
11314 (TREE_INT_CST_NUNITS): New.
11315 (TREE_INT_CST_EXT_NUNITS): Likewise.
11316 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
11317 (TREE_INT_CST_ELT): Likewise.
11318 (INT_CST_LT): Delete.
11319 (tree_int_cst_elt_check): New (two forms).
11320 (type_code_size): Update comment.
11321 (make_int_cst_stat, make_int_cst): New.
11322 (tree_to_double_int): Delete.
11323 (double_int_fits_to_tree_p): Delete.
11324 (force_fit_type_double): Delete.
11325 (build_int_cstu): Replace with out-of-line function.
11326 (build_int_cst_wide): Delete.
11327 (tree_int_cst_lt): Define inline.
11328 (tree_int_cst_le): New.
11329 (tree_int_cst_compare): Define inline.
11330 (tree_int_cst_min_precision): Take a signop rather than a bool.
11331 (wi::int_traits <const_tree>): New.
11332 (wi::int_traits <tree>): New.
11333 (wi::extended_tree): New.
11334 (wi::int_traits <wi::extended_tree>): New.
11335 (wi::to_widest): New.
11336 (wi::to_offset): New.
11337 (wi::fits_to_tree_p): New.
11338 (wi::min_value): New.
11339 (wi::max_value): New.
11340 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
11341 (copy_tree_body_r): Likewise.
11342 * tree-object-size.c (compute_object_offset): Likewise.
11343 (addr_object_size): Likewise.
11344 * tree-predcom.c: Include wide-int-print.h.
11345 (struct dref_d): Change type of offset to widest_int.
11346 (dump_dref): Call wide-int printer.
11347 (aff_combination_dr_offset): Use wide-int interfaces.
11348 (determine_offset): Take a widest_int pointer rather than a
11349 double_int pointer.
11350 (split_data_refs_to_components): Use wide-int interfaces.
11351 (suitable_component_p): Likewise.
11352 (order_drefs): Likewise.
11353 (add_ref_to_chain): Likewise.
11354 (valid_initializer_p): Likewise.
11355 (determine_roots_comp): Likewise.
11356 * tree-pretty-print.c: Include wide-int-print.h.
11357 (dump_generic_node): Use wide-int interfaces.
11358 * tree-sra.c (sra_ipa_modify_expr): Likewise.
11359 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
11360 (move_fixed_address_to_symbol): Likewise.
11361 (move_hint_to_base): Likewise.
11362 (move_pointer_to_base): Likewise.
11363 (move_variant_to_index): Likewise.
11364 (most_expensive_mult_to_index): Likewise.
11365 (addr_to_parts): Likewise.
11366 (copy_ref_info): Likewise.
11367 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
11368 (indirect_refs_may_alias_p): Likewise.
11369 (stmt_kills_ref_p_1): Likewise.
11370 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
11371 * tree-ssa-ccp.c: Update comment at top of file. Include
11373 (struct prop_value_d): Change type of mask to widest_int.
11374 (extend_mask): New function.
11375 (dump_lattice_value): Use wide-int interfaces.
11376 (get_default_value): Likewise.
11377 (set_constant_value): Likewise.
11378 (set_value_varying): Likewise.
11379 (valid_lattice_transition): Likewise.
11380 (set_lattice_value): Likewise.
11381 (value_to_double_int): Delete.
11382 (value_to_wide_int): New.
11383 (get_value_from_alignment): Use wide-int interfaces.
11384 (get_value_for_expr): Likewise.
11385 (do_dbg_cnt): Likewise.
11386 (ccp_finalize): Likewise.
11387 (ccp_lattice_meet): Likewise.
11388 (bit_value_unop_1): Use widest_ints rather than double_ints.
11389 (bit_value_binop_1): Likewise.
11390 (bit_value_unop): Use wide-int interfaces.
11391 (bit_value_binop): Likewise.
11392 (bit_value_assume_aligned): Likewise.
11393 (evaluate_stmt): Likewise.
11394 (ccp_fold_stmt): Likewise.
11395 (visit_cond_stmt): Likewise.
11396 (ccp_visit_stmt): Likewise.
11397 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
11398 (constant_pointer_difference): Likewise.
11399 (associate_pointerplus): Likewise.
11400 (combine_conversions): Likewise.
11401 * tree-ssa-loop.h: Include wide-int.h.
11402 (struct tree_niter_desc): Change type of max to widest_int.
11403 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
11404 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
11405 (remove_redundant_iv_tests): Likewise.
11406 (canonicalize_loop_induction_variables): Likewise.
11407 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
11408 (constant_multiple_of): Take a widest_int pointer instead of
11409 a double_int pointer.
11410 (get_computation_aff): Use wide-int interfaces.
11411 (ptr_difference_cost): Likewise.
11412 (difference_cost): Likewise.
11413 (get_loop_invariant_expr_id): Likewise.
11414 (get_computation_cost_at): Likewise.
11415 (iv_elimination_compare_lt): Likewise.
11416 (may_eliminate_iv): Likewise.
11417 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
11418 instead of double_int.
11419 (max_loop_iterations): Likewise.
11420 (max_stmt_executions): Likewise.
11421 (estimated_stmt_executions): Likewise.
11422 * tree-ssa-loop-niter.c: Include wide-int-print.h.
11423 (split_to_var_and_offset): Use wide-int interfaces.
11424 (determine_value_range): Likewise.
11425 (bound_difference_of_offsetted_base): Likewise.
11426 (bounds_add): Take a widest_int instead of a double_int.
11427 (number_of_iterations_ne_max): Use wide-int interfaces.
11428 (number_of_iterations_ne): Likewise.
11429 (number_of_iterations_lt_to_ne): Likewise.
11430 (assert_loop_rolls_lt): Likewise.
11431 (number_of_iterations_lt): Likewise.
11432 (number_of_iterations_le): Likewise.
11433 (number_of_iterations_cond): Likewise.
11434 (number_of_iterations_exit): Likewise.
11435 (finite_loop_p): Likewise.
11436 (derive_constant_upper_bound_assign): Likewise.
11437 (derive_constant_upper_bound): Return a widest_int.
11438 (derive_constant_upper_bound_ops): Likewise.
11439 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
11440 (record_estimate): Take a widest_int rather than a double_int.
11441 (record_nonwrapping_iv): Use wide-int interfaces.
11442 (double_int_cmp): Delete.
11443 (wide_int_cmp): New.
11444 (bound_index): Take a widest_int rather than a double_int.
11445 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
11446 (maybe_lower_iteration_bound): Likewise.
11447 (estimate_numbers_of_iterations_loop): Likewise.
11448 (estimated_loop_iterations): Take a widest_int pointer than than
11449 a double_int pointer.
11450 (estimated_loop_iterations_int): Use wide-int interfaces.
11451 (max_loop_iterations): Take a widest_int pointer than than
11452 a double_int pointer.
11453 (max_loop_iterations_int): Use wide-int interfaces.
11454 (max_stmt_executions): Take a widest_int pointer than than
11455 a double_int pointer.
11456 (estimated_stmt_executions): Likewise.
11457 (n_of_executions_at_most): Use wide-int interfaces.
11458 (scev_probably_wraps_p): Likewise.
11459 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
11460 to real_to_integer.
11461 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
11463 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
11464 double_ints. Adjust for trailing_wide_ints <3> representation.
11465 (set_nonzero_bits): Likewise.
11466 (get_range_info): Return wide_ints rather than double_ints.
11467 Adjust for trailing_wide_ints <3> representation.
11468 (get_nonzero_bits): Likewise.
11469 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
11471 * tree-ssanames.h (struct range_info_def): Replace min, max and
11472 nonzero_bits with a trailing_wide_ints <3>.
11473 (set_range_info): Use wide_int_refs rather than double_ints.
11474 (set_nonzero_bits): Likewise.
11475 (get_range_info): Return wide_ints rather than double_ints.
11476 (get_nonzero_bits): Likewise.
11477 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
11478 * tree-ssa-pre.c (phi_translate_1): Likewise.
11479 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
11480 (acceptable_pow_call): Likewise.
11481 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
11483 (vn_reference_fold_indirect): Likewise.
11484 (vn_reference_maybe_forwprop_address): Likewise.
11485 (valueize_refs_1): Likewise.
11486 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
11487 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
11488 tree_int_cst_lt and tree_int_cst_le.
11489 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
11491 (streamer_alloc_tree): Likewise.
11492 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
11493 (streamer_write_tree_header): Likewise.
11494 (streamer_write_integer_cst): Likewise.
11495 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
11496 (build_constructors): Likewise.
11497 (array_value_type): Likewise.
11498 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
11499 (vect_check_gather): Likewise.
11500 * tree-vect-generic.c (build_replicated_const): Likewise.
11501 (expand_vector_divmod): Likewise.
11502 * tree-vect-loop.c (vect_transform_loop): Likewise.
11503 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
11504 (vect_do_peeling_for_alignment): Likewise.
11505 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
11506 * tree-vrp.c: Include wide-int.h.
11507 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
11508 (extract_range_from_assert): Use wide-int interfaces.
11509 (vrp_int_const_binop): Likewise.
11510 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
11511 double_int pointers.
11512 (ranges_from_anti_range): Use wide-int interfaces.
11513 (quad_int_cmp): Delete.
11514 (quad_int_pair_sort): Likewise.
11515 (extract_range_from_binary_expr_1): Use wide-int interfaces.
11516 (extract_range_from_unary_expr_1): Likewise.
11517 (adjust_range_with_scev): Likewise.
11518 (masked_increment): Take and return wide_ints rather than double_ints.
11519 (register_edge_assert_for_2): Use wide-int interfaces.
11520 (check_array_ref): Likewise.
11521 (search_for_addr_array): Likewise.
11522 (maybe_set_nonzero_bits): Likewise.
11523 (union_ranges): Pass an integer of the correct type instead of
11524 using integer_one_node.
11525 (intersect_ranges): Likewise.
11526 (simplify_truth_ops_using_ranges): Likewise.
11527 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
11528 (range_fits_type_p): Likewise.
11529 (simplify_cond_using_ranges): Likewise. Take a signop rather than
11531 (simplify_conversion_using_ranges): Use wide-int interfaces.
11532 (simplify_float_conversion_using_ranges): Likewise.
11533 (vrp_finalize): Likewise.
11534 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
11535 (gimple_stringops_transform): Likewise.
11536 * varasm.c (decode_addr_const): Likewise.
11537 (const_hash_1): Likewise.
11538 (const_rtx_hash_1): Likewise
11539 (output_constant): Likewise.
11540 (array_size_for_constructor): Likewise.
11541 (output_constructor_regular_field): Likewise.
11542 (output_constructor_bitfield): Likewise.
11543 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
11544 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
11546 * gencheck.c: Define BITS_PER_UNIT.
11547 * wide-int.cc: New.
11549 * wide-int-print.cc: New.
11550 * wide-int-print.h: New.
11552 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11554 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
11556 2014-05-06 Richard Biener <rguenther@suse.de>
11558 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
11559 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
11560 (TODO_verify_all): Adjust.
11561 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
11562 TODO_verify_stmts and TODO_verify_rtl_sharing.
11563 * bb-reorder.c: Likewise.
11564 * cfgexpand.c: Likewise.
11565 * cprop.c: Likewise.
11567 * function.c: Likewise.
11568 * fwprop.c: Likewise.
11569 * gcse.c: Likewise.
11570 * gimple-ssa-isolate-paths.c: Likewise.
11571 * gimple-ssa-strength-reduction.c: Likewise.
11572 * ipa-split.c: Likewise.
11573 * loop-init.c: Likewise.
11574 * loop-unroll.c: Likewise.
11575 * lower-subreg.c: Likewise.
11576 * modulo-sched.c: Likewise.
11577 * postreload-gcse.c: Likewise.
11578 * predict.c: Likewise.
11579 * recog.c: Likewise.
11580 * sched-rgn.c: Likewise.
11581 * store-motion.c: Likewise.
11582 * tracer.c: Likewise.
11583 * trans-mem.c: Likewise.
11584 * tree-call-cdce.c: Likewise.
11585 * tree-cfg.c: Likewise.
11586 * tree-cfgcleanup.c: Likewise.
11587 * tree-complex.c: Likewise.
11588 * tree-eh.c: Likewise.
11589 * tree-emutls.c: Likewise.
11590 * tree-if-conv.c: Likewise.
11591 * tree-into-ssa.c: Likewise.
11592 * tree-loop-distribution.c: Likewise.
11593 * tree-object-size.c: Likewise.
11594 * tree-parloops.c: Likewise.
11595 * tree-pass.h: Likewise.
11596 * tree-sra.c: Likewise.
11597 * tree-ssa-ccp.c: Likewise.
11598 * tree-ssa-copy.c: Likewise.
11599 * tree-ssa-copyrename.c: Likewise.
11600 * tree-ssa-dce.c: Likewise.
11601 * tree-ssa-dom.c: Likewise.
11602 * tree-ssa-dse.c: Likewise.
11603 * tree-ssa-forwprop.c: Likewise.
11604 * tree-ssa-ifcombine.c: Likewise.
11605 * tree-ssa-loop-ch.c: Likewise.
11606 * tree-ssa-loop-ivcanon.c: Likewise.
11607 * tree-ssa-loop.c: Likewise.
11608 * tree-ssa-math-opts.c: Likewise.
11609 * tree-ssa-phiopt.c: Likewise.
11610 * tree-ssa-phiprop.c: Likewise.
11611 * tree-ssa-pre.c: Likewise.
11612 * tree-ssa-reassoc.c: Likewise.
11613 * tree-ssa-sink.c: Likewise.
11614 * tree-ssa-strlen.c: Likewise.
11615 * tree-ssa-tail-merge.c: Likewise.
11616 * tree-ssa-uncprop.c: Likewise.
11617 * tree-switch-conversion.c: Likewise.
11618 * tree-tailcall.c: Likewise.
11619 * tree-vect-generic.c: Likewise.
11620 * tree-vectorizer.c: Likewise.
11621 * tree-vrp.c: Likewise.
11622 * tsan.c: Likewise.
11623 * var-tracking.c: Likewise.
11624 * bt-load.c: Likewise.
11625 * cfgcleanup.c: Likewise.
11626 * combine-stack-adj.c: Likewise.
11627 * combine.c: Likewise.
11628 * compare-elim.c: Likewise.
11629 * config/epiphany/resolve-sw-modes.c: Likewise.
11630 * config/i386/i386.c: Likewise.
11631 * config/mips/mips.c: Likewise.
11632 * config/s390/s390.c: Likewise.
11633 * config/sh/sh_treg_combine.cc: Likewise.
11634 * config/sparc/sparc.c: Likewise.
11637 * final.c: Likewise.
11638 * ifcvt.c: Likewise.
11639 * mode-switching.c: Likewise.
11640 * passes.c: Likewise.
11641 * postreload.c: Likewise.
11643 * reg-stack.c: Likewise.
11644 * regcprop.c: Likewise.
11645 * regrename.c: Likewise.
11648 2014-05-06 Richard Biener <rguenther@suse.de>
11650 PR middle-end/61070
11651 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
11652 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
11654 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
11657 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
11659 2014-05-05 Radovan Obradovic <robradovic@mips.com>
11660 Tom de Vries <tom@codesourcery.com>
11662 * target.def (call_fusage_contains_non_callee_clobbers): New
11664 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
11666 (@node Miscellaneous Register Hooks): New node.
11667 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
11668 * doc/tm.texi: Regenerate.
11670 2014-05-05 Marek Polacek <polacek@redhat.com>
11673 * opts.c (common_handle_option): Call error_at instead of warning_at.
11675 2014-05-05 Richard Biener <rguenther@suse.de>
11677 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
11678 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
11679 under the TODO_verify_il umbrella.
11681 2014-05-05 Richard Biener <rguenther@suse.de>
11683 * passes.c (execute_function_todo): Move TODO_verify_flow under
11684 the TODO_verify_ul umbrella.
11686 2014-05-05 Richard Biener <rguenther@suse.de>
11688 PR middle-end/61010
11689 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
11690 X & CST away from a CST that is the mask of a mode.
11692 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11694 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
11695 int argument to enum machine_mode.
11696 (picochip_class_max_nregs): Ditto.
11697 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
11698 (picochip_class_max_nregs): Ditto.
11700 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11702 * target.def: Add new target hook.
11703 * doc/tm.texi: Regenerate.
11704 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
11705 * targhooks.c (default_keep_leaf_when_profiled): New function.
11707 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
11708 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
11710 2014-05-05 Bin Cheng <bin.cheng@arm.com>
11712 PR tree-optimization/60363
11713 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
11714 (copy_phi_args): New parameters. Call get_value_locus_in_path.
11715 (update_destination_phis): New parameter.
11716 (create_edge_and_update_destination_phis): Ditto.
11717 (ssa_fix_duplicate_block_edges): Pass new arguments.
11718 (thread_single_edge): Ditto.
11720 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
11722 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
11723 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
11724 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
11725 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
11726 Use RS6000_BTM_HARD_FLOAT.
11727 (BU_MISC_2): Likewise.
11728 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
11729 RS6000_BTM_HARD_FLOAT.
11730 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
11731 is explicitly used.
11732 (rs6000_invalid_builtin): Add hard floating builtin support.
11733 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
11734 hard float builtins.
11735 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
11737 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11739 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
11740 Add missing function* argument.
11742 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11744 * lra-constraints.c (valid_address_p): Move earlier in file.
11745 Add a constraint argument to the address_info version.
11746 (satisfies_memory_constraint_p): New function.
11747 (satisfies_address_constraint_p): Likewise.
11748 (process_alt_operands, curr_insn_transform): Use them.
11749 (process_address): Pass the constraint to valid_address_p when
11750 checking address operands.
11752 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11754 * config/mips/mips.c (mips_isa_rev): New variable.
11755 (mips_set_architecture): Set it.
11756 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
11758 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
11759 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
11760 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
11761 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
11762 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
11763 conditions in terms of mips_isa_rev.
11764 (mips_isa_rev): Declare.
11766 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11768 * config/sh/sh-mem.cc: Use tabs instead of spaces.
11769 (prob_unlikely, prob_likely): Make variables const.
11771 2014-05-03 Denis Chertykov <chertykov@gmail.com>
11773 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
11775 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11777 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
11779 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11781 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
11782 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
11783 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
11785 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
11786 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
11788 Replace usage of ROUND_REG with sh_round_reg.
11789 Use CEIL instead of ROUND_ADVANCE.
11791 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11794 * config/sh/sh.c: Include stdlib headers before everything else.
11796 2014-05-02 Jakub Jelinek <jakub@redhat.com>
11798 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
11799 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
11800 (gimplify_adjust_omp_clauses): Simd region is never
11801 directly nested in combined parallel. Instead, for linear
11802 with copyin/copyout, if in combined for simd loop, make decl
11803 firstprivate/lastprivate on OMP_FOR.
11804 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
11805 expand_omp_for_static_chunk): When setting endvar, also set
11806 fd->loop.v to the same value.
11808 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11810 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
11812 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
11814 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
11817 2014-05-02 Marek Polacek <polacek@redhat.com>
11819 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
11821 2014-05-02 Kito Cheng <kito@0xlab.org>
11823 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
11824 to a C expression marco.
11825 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
11826 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
11827 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
11828 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
11829 HONOR_REG_ALLOC_ORDER.
11830 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
11832 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11834 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
11836 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11838 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
11840 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11842 * tree-if-conv.c (is_cond_scalar_reduction): New function.
11843 (convert_scalar_cond_reduction): Likewise.
11844 (predicate_scalar_phi): Add recognition and transformation
11845 of simple conditioanl reduction to be vectorizable.
11847 2014-05-01 Marek Polacek <polacek@redhat.com>
11850 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
11852 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
11854 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
11855 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
11856 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
11857 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
11858 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
11859 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
11860 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
11861 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
11863 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
11865 * config/arc/arc.opt (mlra): Move comment above option name
11866 to avoid mis-parsing as language options.
11868 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11870 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
11871 * config/sol2.h: ... here.
11872 * config/sol2-10.h: Remove.
11874 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
11875 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
11876 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
11877 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
11878 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
11879 * config/sol2.h: ... here.
11880 (SECTION_NAME_FORMAT): Don't redefine.
11881 (STARTFILE_ARCH32_SPEC): Rename to ...
11882 (STARTFILE_ARCH_SPEC): ... this.
11883 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
11884 * config/sparc/sol2.h: ... here.
11885 (SECTION_NAME_FORMAT): Don't undef.
11886 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
11887 (SUBTARGET_EXTRA_SPECS): Remove.
11888 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
11890 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
11891 (MD_STARTFILE_PREFIX): Remove.
11892 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
11893 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
11894 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
11895 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
11896 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
11897 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
11898 * config/i386/sol2.h: ... here.
11899 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
11900 * config/i386/sol2-bi.h: Remove.
11901 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
11902 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
11904 * config/i386/t-sol2-64: Rename to ...
11905 * config/i386/t-sol2: ... this.
11906 * config/sparc/t-sol2-64: Rename to ...
11907 * config/sparc/t-sol2: ... this.
11909 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
11910 sol2_tm_file_head, sol2_tm_file_tail.
11911 Include ${cpu_type}/sol2.h before sol2.h.
11913 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
11914 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
11915 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
11916 Reflect i386/t-sol2-64 renaming.
11917 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
11918 Reflect sparc/t-sol2-64 renaming.
11920 2014-04-30 Richard Biener <rguenther@suse.de>
11922 * passes.c (execute_function_todo): Move TODO_verify_stmts
11923 and TODO_verify_ssa under the TODO_verify_il umbrella.
11924 * tree-ssa.h (verify_ssa): Adjust prototype.
11925 * tree-ssa.c (verify_ssa): Add parameter to tell whether
11926 we should verify SSA operands.
11927 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
11928 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
11929 whether we should verify whether not throwing stmts have EH info.
11930 * graphite-scop-detection.c (create_sese_edges): Adjust.
11931 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
11932 * tree-eh.c (lower_try_finally_switch): Do not add the
11933 default case label twice.
11935 2014-04-30 Marek Polacek <polacek@redhat.com>
11937 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
11938 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
11939 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
11940 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
11942 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
11944 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
11945 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
11946 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
11947 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
11948 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
11949 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
11950 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
11951 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
11953 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11955 * tree-cfg.c (dump_function_to_file): Dump the return type of
11956 functions, in a line to itself before the function body, mimicking
11957 the layout of a C function.
11959 2014-04-29 Jakub Jelinek <jakub@redhat.com>
11961 PR tree-optimization/60971
11962 * tree-tailcall.c (process_assignment): Reject conversions which
11965 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
11967 * calls.c (initialize_argument_information): Always treat
11968 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
11969 (expand_call): Likewise.
11970 (emit_library_call_calue_1): Likewise.
11971 * expr.c (PUSH_ARGS_REVERSED): Do not define.
11972 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
11975 2014-04-29 Nick Clifton <nickc@redhat.com>
11977 * config/msp430/msp430.md (umulsidi): Fix typo.
11978 (mulhisi3): Enable even inside interrupt handlers.
11979 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
11980 bigger return address pushed in large mode.
11982 2014-04-29 Nick Clifton <nickc@redhat.com>
11984 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
11985 (arc_init_reg_tables): Use a machine_mode enum to iterate over
11987 * config/m32r/m32r.c (init_reg_tables): Likewise.
11988 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
11989 enum to hold the modes.
11991 2014-04-29 Richard Biener <rguenther@suse.de>
11993 * dominance.c (free_dominance_info): Add overload with
11994 function parameter.
11995 (dom_info_state): Likewise.
11996 (dom_info_available_p): Likewise.
11997 * basic-block.h (free_dominance_info, dom_info_state,
11998 dom_info_available_p): Declare overloads.
11999 * passes.c (execute_function_todo): Verify that verifiers
12000 don't change dominator info state. Drop dominator info
12001 for IPA pass invocations.
12002 * cgraph.c (release_function_body): Restore asserts that
12003 dominator information is released.
12005 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
12007 * doc/invoke.texi: Fix typo.
12008 * tree-vrp.c: Fix typos.
12009 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
12011 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12013 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
12015 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
12017 * config/aarch64/aarch64-builtins.c
12018 (aarch64_types_storestruct_lane_qualifiers): New.
12019 (TYPES_STORESTRUCT_LANE): Likewise.
12020 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
12021 (st3_lane): Likewise.
12022 (st4_lane): Likewise.
12023 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
12024 (vec_store_lanesci_lane<mode>): Likewise.
12025 (vec_store_lanesxi_lane<mode>): Likewise.
12026 (aarch64_st2_lane<VQ:mode>): Likewise.
12027 (aarch64_st3_lane<VQ:mode>): Likewise.
12028 (aarch64_st4_lane<VQ:mode>): Likewise.
12029 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
12030 * config/aarch64/arm_neon.h
12031 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
12032 use new macro arguments.
12033 (__ST3_LANE_FUNC): Likewise.
12034 (__ST4_LANE_FUNC): Likewise.
12035 * config/aarch64/iterators.md (V_TWO_ELEM): New.
12036 (V_THREE_ELEM): Likewise.
12037 (V_FOUR_ELEM): Likewise.
12039 2014-04-28 David Malcolm <dmalcolm@redhat.com>
12041 * doc/gimple.texi: Replace the description of the now-defunct
12042 union gimple_statement_d with a diagram showing the
12043 gimple_statement_base class hierarchy and its relationships to
12044 the GSS_ and GIMPLE_ enums.
12046 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
12048 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
12049 * config/aarch64/aarch64.c
12050 (aarch64_cannot_change_mode_class): Weaken conditions.
12051 (aarch64_modes_tieable_p): New.
12052 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
12054 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
12056 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12057 (loadsync_<mode>): Change mode.
12058 (load_quadpti, store_quadpti): New.
12059 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12060 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12062 2014-04-28 Martin Jambor <mjambor@suse.cz>
12064 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
12065 same alias type as the original statement.
12066 (subreplacement_assignment_data): New type.
12067 (handle_unscalarized_data_in_subtree): New type of parameter,
12068 generate new memory accesses with same alias type as the original
12070 (load_assign_lhs_subreplacements): Likewise.
12071 (sra_modify_constructor_assign): Generate new memory accesses with
12072 same alias type as the original statement.
12074 2014-04-28 Richard Biener <rguenther@suse.de>
12076 * tree-pass.h (TODO_verify_il): Define.
12077 (TODO_verify_all): Complete properly.
12078 * passes.c (execute_function_todo): Move existing loop-closed
12079 SSA verification under TODO_verify_il.
12080 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
12081 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
12082 Fix tree sharing issue.
12084 2014-04-28 Richard Biener <rguenther@suse.de>
12086 PR middle-end/60092
12087 * builtins.def (DEF_C11_BUILTIN): Add.
12088 (BUILT_IN_ALIGNED_ALLOC): Likewise.
12089 * coretypes.h (enum function_class): Add function_c11_misc.
12090 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
12091 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
12092 (call_may_clobber_ref_p_1): Likewise.
12093 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
12094 (mark_all_reaching_defs_necessary_1): Likewise.
12095 (propagate_necessity): Likewise.
12096 (eliminate_unnecessary_stmts): Likewise.
12097 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
12099 2014-04-28 Richard Biener <rguenther@suse.de>
12101 * tree-vrp.c (vrp_var_may_overflow): Remove.
12102 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
12103 with overflow immediately bump to one before that value and
12104 let iteration figure out overflow status.
12106 2014-04-28 Richard Biener <rguenther@suse.de>
12108 * configure.ac: Do valgrind header checks unconditionally.
12109 Add --enable-valgrind-annotations.
12110 * system.h: Guard valgrind header inclusion with
12111 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
12112 * alloc-pool.c (pool_alloc, pool_free): Use
12113 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
12114 to guard possibly dead code.
12115 * config.in: Regenerated.
12116 * configure: Likewise.
12118 2014-04-28 Jeff Law <law@redhat.com>
12120 PR tree-optimization/60902
12121 * tree-ssa-threadedge.c
12122 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
12123 over real defs when invalidating outputs from statements that do not
12124 produce useful outputs for threading.
12126 2014-04-28 Richard Biener <rguenther@suse.de>
12128 PR tree-optimization/60979
12129 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
12130 SCOPs that end in a block with a successor with abnormal
12133 2014-04-28 Richard Biener <rguenther@suse.de>
12135 * tree-pass.h (execute_pass_list): Adjust prototype.
12136 * passes.c (pass_manager::execute_early_local_passes): Adjust.
12137 (do_per_function): Change callback signature, push all actual
12138 work to the callbals.
12139 (do_per_function_toporder): Likewise.
12140 (execute_function_dump): Adjust.
12141 (execute_function_todo): Likewise.
12142 (clear_last_verified): Likewise.
12143 (verify_curr_properties): Likewise.
12144 (update_properties_after_pass): Likewise.
12145 (execute_pass_list_1): Split out from ...
12146 (execute_pass_list): ... here. Adjust.
12147 (execute_ipa_pass_list): Likewise.
12148 * cgraphunit.c (cgraph_add_new_function): Adjust.
12149 (analyze_function): Likewise.
12150 (expand_function): Likewise.
12151 * cgraph.c (release_function_body): Free dominance info
12152 here instead of asserting it was magically freed elsewhere.
12154 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
12156 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
12157 * configure: Regenerate.
12158 * config/sparc/sparc.opt (muser-mode): New option.
12159 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
12161 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
12162 * doc/invoke.texi (SPARC options): Document -muser-mode.
12164 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
12166 * cselib.c (find_slot_memmode): Delete.
12167 (cselib_hasher): Change compare_type to a struct.
12168 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
12170 (preserve_constants_and_equivs): Adjust for new compare_type.
12171 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
12172 (wrap_constant): Delete.
12173 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
12175 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
12177 * doc/install.texi (Building with profile feedback): Remove
12180 2014-04-26 Tom de Vries <tom@codesourcery.com>
12182 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
12185 2014-04-25 Cary Coutant <ccoutant@google.com>
12188 * dwarf2out.c (should_move_die_to_comdat): A type definition
12189 can contain a subprogram definition, but don't move it to a
12191 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
12192 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
12194 (clone_tree_hash): Rename to...
12195 (clone_tree_partial): ...this; change callers. Copy
12196 DW_TAG_subprogram DIEs as declarations.
12197 (copy_decls_walk): Don't copy children of a declaration into a
12200 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
12203 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
12206 2014-04-25 Jiong Wang <jiong.wang@arm.com>
12208 * config/arm/predicates.md (call_insn_operand): Add long_call check.
12209 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
12211 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
12214 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12216 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
12218 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12220 PR tree-optimization/60930
12221 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
12222 creating a multiply candidate by folding two constant
12223 multiplicands when the result overflows.
12225 2014-04-25 Jakub Jelinek <jakub@redhat.com>
12227 PR tree-optimization/60960
12228 * tree-vect-generic.c (expand_vector_operation): Only call
12229 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
12231 2014-04-25 Tom de Vries <tom@codesourcery.com>
12233 * expr.c (clobber_reg_mode): New function.
12234 * expr.h (clobber_reg): New function.
12236 2014-04-25 Tom de Vries <tom@codesourcery.com>
12238 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
12241 2014-04-25 Radovan Obradovic <robradovic@mips.com>
12242 Tom de Vries <tom@codesourcery.com>
12244 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
12246 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
12247 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
12248 new argument to find_all_hard_reg_sets call.
12250 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12252 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
12253 Use HOST_WIDE_INT_C for mask literal.
12254 (aarch_rev16_shleft_mask_imm_p): Likewise.
12256 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
12259 * config/sparc/sparc.md (ashlsi3_extend): Delete.
12261 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
12263 PR preprocessor/56540
12264 * config/i386/i386-c.c (ix86_target_macros): Define
12265 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
12267 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12269 * configure.ac (tga_func): Remove.
12270 (LIB_TLS_SPEC): Remove.
12271 * configure: Regenerate.
12272 * config.in: Regenerate.
12273 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
12275 2014-04-25 Richard Biener <rguenther@suse.de>
12278 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
12279 call stmt use/clobber sets during stmt walk instead of
12280 walking the possibly incomplete set of caller edges.
12282 2014-04-25 Richard Biener <rguenther@suse.de>
12285 * passes.c (apply_ipa_transforms): Inline into only caller ...
12286 (execute_one_pass): ... here. Properly bring in function
12287 bodies for nodes we want to apply IPA transforms to.
12289 2014-04-24 Cong Hou <congh@google.com>
12291 PR tree-optimization/60896
12292 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
12293 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
12294 (vect_mark_pattern_stmts): Set the def type of all statements in
12295 PATTERN_DEF_SEQ as vect_internal_def.
12297 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12299 * doc/extend.texi (PowerPC Built-in Functions): Document new
12300 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
12301 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
12303 * config/rs6000/predicates.md (const_0_to_3_operand): New
12304 predicate to match 0..3 integer constants.
12306 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
12307 to support adding miscellaneous builtin functions.
12308 (BU_DFP_MISC_2): Likewise.
12309 (BU_P7_MISC_1): Likewise.
12310 (BU_P7_MISC_2): Likewise.
12311 (BU_P8V_MISC_3): Likewise.
12312 (BU_MISC_1): Likewise.
12313 (BU_MISC_2): Likewise.
12314 (DIVWE): Add extended divide builtin functions.
12315 (DIVWEO): Likewise.
12316 (DIVWEU): Likewise.
12317 (DIVWEUO): Likewise.
12319 (DIVDEO): Likewise.
12320 (DIVDEU): Likewise.
12321 (DIVDEUO): Likewise.
12322 (DXEX): Add decimal floating-point builtin functions.
12324 (DDEDPD): Likewise.
12325 (DDEDPDQ): Likewise.
12326 (DENBCD): Likewise.
12327 (DENBCDQ): Likewise.
12331 (DSCLIQ): Likewise.
12333 (DSCRIQ): Likewise.
12334 (CDTBCD): Add new BCD builtin functions.
12335 (CBCDTD): Likewise.
12336 (ADDG6S): Likewise.
12337 (BCDADD): Likewise.
12338 (BCDADD_LT): Likewise.
12339 (BCDADD_EQ): Likewise.
12340 (BCDADD_GT): Likewise.
12341 (BCDADD_OV): Likewise.
12342 (BCDSUB): Likewise.
12343 (BCDSUB_LT): Likewise.
12344 (BCDSUB_EQ): Likewise.
12345 (BCDSUB_GT): Likewise.
12346 (BCDSUB_OV): Likewise.
12347 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
12348 (UNPACK_TD): Likewise.
12349 (PACK_TF): Likewise.
12350 (UNPACK_TF): Likewise.
12351 (UNPACK_TF_0): Likewise.
12352 (UNPACK_TF_1): Likewise.
12353 (PACK_V1TI): Likewise.
12354 (UNPACK_V1TI): Likewise.
12356 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
12357 support for decimal floating point builtin functions.
12358 (rs6000_expand_ternop_builtin): Add checks for the new builtin
12359 functions that take constant arguments.
12360 (rs6000_invalid_builtin): Add decimal floating point builtin support.
12361 (rs6000_init_builtins): Setup long double, _Decimal64, and
12362 _Decimal128 types for new builtin functions.
12363 (builtin_function_type): Set the unsigned flags appropriately for
12364 the new builtin functions.
12365 (rs6000_opt_masks): Add support for decimal floating point builtin
12368 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
12369 floating point builtin functions.
12370 (RS6000_BTM_COMMON): Likewise.
12371 (RS6000_BTI_long_double): Likewise.
12372 (RS6000_BTI_dfloat64): Likewise.
12373 (RS6000_BTI_dfloat128): Likewise.
12374 (long_double_type_internal_node): Likewise.
12375 (dfloat64_type_internal_node): Likewise.
12376 (dfloat128_type_internal_node): Likewise.
12378 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
12379 2.07 bcd arithmetic instructions.
12380 (UNSPEC_BCDSUB): Likewise.
12381 (UNSPEC_BCD_OVERFLOW): Likewise.
12382 (UNSPEC_BCD_ADD_SUB): Likewise.
12383 (bcd_add_sub): Likewise.
12384 (BCD_TEST): Likewise.
12385 (bcd<bcd_add_sub>): Likewise.
12386 (bcd<bcd_add_sub>_test): Likewise.
12387 (bcd<bcd_add_sub>_test2): Likewise.
12388 (bcd<bcd_add_sub>_<code>): Likewise.
12389 (peephole2 for combined bcd ops): Likewise.
12391 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
12392 decimal floating point builtin functions.
12393 (UNSPEC_DENBCD): Likewise.
12394 (UNSPEC_DXEX): Likewise.
12395 (UNSPEC_DIEX): Likewise.
12396 (UNSPEC_DSCLI): Likewise.
12397 (UNSPEC_DSCRI): Likewise.
12398 (D64_D128): Likewise.
12399 (dfp_suffix): Likewise.
12400 (dfp_ddedpd_<mode>): Likewise.
12401 (dfp_denbcd_<mode>): Likewise.
12402 (dfp_dxex_<mode>): Likewise.
12403 (dfp_diex_<mode>): Likewise.
12404 (dfp_dscli_<mode>): Likewise.
12405 (dfp_dscri_<mode>): Likewise.
12407 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
12409 (UNSPEC_CDTBCD): Likewise.
12410 (UNSPEC_CBCDTD): Likewise.
12411 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
12412 (UNSPEC_DIVEO): Likewise.
12413 (UNSPEC_DIVEU): Likewise.
12414 (UNSPEC_DIVEUO): Likewise.
12415 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
12416 pack/unpack 128-bit types.
12417 (UNSPEC_PACK_128BIT): Likewise.
12418 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
12419 (udiv<mode>3): Use idiv_ldiv mode attribute.
12420 (div<mode>3): Likewise.
12421 (addg6s): Add new BCD builtin functions.
12422 (cdtbcd): Likewise.
12423 (cbcdtd): Likewise.
12424 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
12425 (div_extend): Likewise.
12426 (div<div_extend>_<mode>"): Likewise.
12427 (FP128_64): Add support for new builtin functions to pack/unpack
12429 (unpack<mode>): Likewise.
12430 (unpacktf_0): Likewise.
12431 (unpacktf_1): Likewise.
12432 (unpack<mode>_dm): Likewise.
12433 (unpack<mode>_nodm): Likewise.
12434 (pack<mode>): Likewise.
12435 (unpackv1ti): Likewise.
12436 (packv1ti): Likewise.
12438 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
12440 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
12443 2014-04-24 Jakub Jelinek <jakub@redhat.com>
12445 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
12446 * gimplify.c (omp_is_private): Change last argument's type to int.
12447 Only diagnose lastprivate if the simd argument is 1, only diagnose
12448 linear if the simd argument is 2.
12449 (gimplify_omp_for): Adjust omp_is_private callers. When adding
12450 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
12451 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
12452 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
12453 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
12454 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12455 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
12456 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12457 * tree-nested.c (convert_nonlocal_omp_clauses,
12458 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
12460 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
12463 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
12466 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
12468 * flag-types.h (enum ivar_visibility): Add.
12470 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
12472 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
12473 function * argument.
12475 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
12477 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
12479 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12480 Tom de Vries <tom@codesourcery.com>
12482 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
12483 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
12485 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
12486 * emit-rtl.c (try_split): Same.
12488 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12489 Tom de Vries <tom@codesourcery.com>
12491 * common.opt (fuse-caller-save): New option.
12493 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
12495 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
12496 elements for big-endian.
12498 2014-04-24 Richard Biener <rguenther@suse.de>
12500 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
12501 during TER and instead use the sepops interface for expanding
12502 non-GIMPLE_SINGLE_RHS.
12504 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12506 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
12507 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
12509 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12511 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
12512 assembler 64-bit option.
12513 * configure: Regenerate.
12515 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12517 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
12518 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
12519 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
12520 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
12521 (TARGET_CRYPTO): Take TARGET_SIMD into account.
12523 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12525 * config/aarch64/aarch64-builtins.c
12526 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
12527 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
12528 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
12529 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
12531 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
12532 (Vrevsuff): New mode attribute.
12534 2014-04-24 Terry Guo <terry.guo@arm.com>
12536 * config/arm/arm.h (machine_function): Define variable
12537 after_arm_reorg here.
12538 * config/arm/arm.c (after_arm_reorg): Remove the definition.
12539 (arm_split_constant): Update the way to access variable
12541 (arm_reorg): Ditto.
12542 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
12544 2014-04-23 Tom de Vries <tom@codesourcery.com>
12546 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
12548 2014-04-23 David Malcolm <dmalcolm@redhat.com>
12550 * is-a.h: Update comments to reflect the following changes to the
12551 "pointerness" of the API, making the template parameter match the
12552 return type, allowing use of is-a.h with typedefs of pointers.
12553 (is_a_helper::cast): Return a T rather then a pointer to a T, so
12554 that the return type matches the parameter to the is_a_helper.
12556 (dyn_cast): Likewise.
12558 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
12559 pointer from the is-a.h API.
12561 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
12562 (is_a_helper <cgraph_node *>::test): ...this, matching change to
12564 (is_a_helper <varpool_node>::test): Likewise, convert to...
12565 (is_a_helper <varpool_node *>::test): ...this.
12567 (varpool_first_variable): Update for removal of implicit pointer
12568 from the is-a.h API.
12569 (varpool_next_variable): Likewise.
12570 (varpool_first_static_initializer): Likewise.
12571 (varpool_next_static_initializer): Likewise.
12572 (varpool_first_defined_variable): Likewise.
12573 (varpool_next_defined_variable): Likewise.
12574 (cgraph_first_defined_function): Likewise.
12575 (cgraph_next_defined_function): Likewise.
12576 (cgraph_first_function): Likewise.
12577 (cgraph_next_function): Likewise.
12578 (cgraph_first_function_with_gimple_body): Likewise.
12579 (cgraph_next_function_with_gimple_body): Likewise.
12580 (cgraph_alias_target): Likewise.
12581 (varpool_alias_target): Likewise.
12582 (cgraph_function_or_thunk_node): Likewise.
12583 (varpool_variable_node): Likewise.
12584 (symtab_real_symbol_p): Likewise.
12585 * cgraphunit.c (referred_to_p): Likewise.
12586 (analyze_functions): Likewise.
12587 (handle_alias_pairs): Likewise.
12588 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
12589 * gimple-ssa.h (gimple_vuse_op): Likewise.
12590 (gimple_vdef_op): Likewise.
12591 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
12592 * gimple.c (gimple_build_asm_1): Likewise.
12593 (gimple_build_try): Likewise.
12594 (gimple_build_resx): Likewise.
12595 (gimple_build_eh_dispatch): Likewise.
12596 (gimple_build_omp_for): Likewise.
12597 (gimple_omp_for_set_clauses): Likewise.
12599 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
12600 (is_a_helper <gimple_statement_asm *>::test): ...this.
12601 (is_a_helper <gimple_statement_bind>::test): Convert to...
12602 (is_a_helper <gimple_statement_bind *>::test): ...this.
12603 (is_a_helper <gimple_statement_call>::test): Convert to...
12604 (is_a_helper <gimple_statement_call *>::test): ...this.
12605 (is_a_helper <gimple_statement_catch>::test): Convert to...
12606 (is_a_helper <gimple_statement_catch *>::test): ...this.
12607 (is_a_helper <gimple_statement_resx>::test): Convert to...
12608 (is_a_helper <gimple_statement_resx *>::test): ...this.
12609 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
12610 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
12611 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
12612 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
12613 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
12614 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
12615 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
12616 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
12617 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
12618 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
12619 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
12620 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
12621 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
12622 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
12623 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
12624 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
12625 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
12626 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
12627 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
12628 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
12629 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
12630 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
12631 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
12632 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
12633 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
12634 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
12635 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
12636 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
12637 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
12638 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
12639 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
12640 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
12641 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
12642 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
12643 (is_a_helper <gimple_statement_phi>::test): Convert to...
12644 (is_a_helper <gimple_statement_phi *>::test): ...this.
12645 (is_a_helper <gimple_statement_transaction>::test): Convert to...
12646 (is_a_helper <gimple_statement_transaction *>::test): ...this.
12647 (is_a_helper <gimple_statement_try>::test): Convert to...
12648 (is_a_helper <gimple_statement_try *>::test): ...this.
12649 (is_a_helper <gimple_statement_wce>::test): Convert to...
12650 (is_a_helper <gimple_statement_wce *>::test): ...this.
12651 (is_a_helper <const gimple_statement_asm>::test): Convert to...
12652 (is_a_helper <const gimple_statement_asm *>::test): ...this.
12653 (is_a_helper <const gimple_statement_bind>::test): Convert to...
12654 (is_a_helper <const gimple_statement_bind *>::test): ...this.
12655 (is_a_helper <const gimple_statement_call>::test): Convert to...
12656 (is_a_helper <const gimple_statement_call *>::test): ...this.
12657 (is_a_helper <const gimple_statement_catch>::test): Convert to...
12658 (is_a_helper <const gimple_statement_catch *>::test): ...this.
12659 (is_a_helper <const gimple_statement_resx>::test): Convert to...
12660 (is_a_helper <const gimple_statement_resx *>::test): ...this.
12661 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
12662 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
12663 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
12664 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
12665 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
12667 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
12669 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
12671 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
12673 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
12674 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
12675 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
12677 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
12678 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
12680 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
12681 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
12682 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
12683 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
12684 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
12685 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
12687 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
12688 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
12689 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
12690 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
12692 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
12693 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
12694 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
12695 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
12696 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
12697 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
12698 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
12699 (is_a_helper <const gimple_statement_phi>::test): Convert to...
12700 (is_a_helper <const gimple_statement_phi *>::test): ...this.
12701 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
12702 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
12703 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
12704 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
12705 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
12706 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
12707 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
12709 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
12711 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
12712 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
12714 (gimple_use_ops): Update for removal of implicit pointer from the
12716 (gimple_set_use_ops): Likewise.
12717 (gimple_vuse): Likewise.
12718 (gimple_vdef): Likewise.
12719 (gimple_vuse_ptr): Likewise.
12720 (gimple_vdef_ptr): Likewise.
12721 (gimple_set_vuse): Likewise.
12722 (gimple_set_vdef): Likewise.
12723 (gimple_omp_return_set_lhs): Likewise.
12724 (gimple_omp_return_lhs): Likewise.
12725 (gimple_omp_return_lhs_ptr): Likewise.
12726 (gimple_call_fntype): Likewise.
12727 (gimple_call_set_fntype): Likewise.
12728 (gimple_call_set_internal_fn): Likewise.
12729 (gimple_call_use_set): Likewise.
12730 (gimple_call_clobber_set): Likewise.
12731 (gimple_bind_vars): Likewise.
12732 (gimple_bind_set_vars): Likewise.
12733 (gimple_bind_body_ptr): Likewise.
12734 (gimple_bind_set_body): Likewise.
12735 (gimple_bind_add_stmt): Likewise.
12736 (gimple_bind_block): Likewise.
12737 (gimple_bind_set_block): Likewise.
12738 (gimple_asm_ninputs): Likewise.
12739 (gimple_asm_noutputs): Likewise.
12740 (gimple_asm_nclobbers): Likewise.
12741 (gimple_asm_nlabels): Likewise.
12742 (gimple_asm_input_op): Likewise.
12743 (gimple_asm_input_op_ptr): Likewise.
12744 (gimple_asm_output_op): Likewise.
12745 (gimple_asm_output_op_ptr): Likewise.
12746 (gimple_asm_set_output_op): Likewise.
12747 (gimple_asm_clobber_op): Likewise.
12748 (gimple_asm_set_clobber_op): Likewise.
12749 (gimple_asm_label_op): Likewise.
12750 (gimple_asm_set_label_op): Likewise.
12751 (gimple_asm_string): Likewise.
12752 (gimple_catch_types): Likewise.
12753 (gimple_catch_types_ptr): Likewise.
12754 (gimple_catch_handler_ptr): Likewise.
12755 (gimple_catch_set_types): Likewise.
12756 (gimple_catch_set_handler): Likewise.
12757 (gimple_eh_filter_types): Likewise.
12758 (gimple_eh_filter_types_ptr): Likewise.
12759 (gimple_eh_filter_failure_ptr): Likewise.
12760 (gimple_eh_filter_set_types): Likewise.
12761 (gimple_eh_filter_set_failure): Likewise.
12762 (gimple_eh_must_not_throw_fndecl): Likewise.
12763 (gimple_eh_must_not_throw_set_fndecl): Likewise.
12764 (gimple_eh_else_n_body_ptr): Likewise.
12765 (gimple_eh_else_e_body_ptr): Likewise.
12766 (gimple_eh_else_set_n_body): Likewise.
12767 (gimple_eh_else_set_e_body): Likewise.
12768 (gimple_try_eval_ptr): Likewise.
12769 (gimple_try_cleanup_ptr): Likewise.
12770 (gimple_try_set_eval): Likewise.
12771 (gimple_try_set_cleanup): Likewise.
12772 (gimple_wce_cleanup_ptr): Likewise.
12773 (gimple_wce_set_cleanup): Likewise.
12774 (gimple_phi_capacity): Likewise.
12775 (gimple_phi_num_args): Likewise.
12776 (gimple_phi_result): Likewise.
12777 (gimple_phi_result_ptr): Likewise.
12778 (gimple_phi_set_result): Likewise.
12779 (gimple_phi_arg): Likewise.
12780 (gimple_phi_set_arg): Likewise.
12781 (gimple_resx_region): Likewise.
12782 (gimple_resx_set_region): Likewise.
12783 (gimple_eh_dispatch_region): Likewise.
12784 (gimple_eh_dispatch_set_region): Likewise.
12785 (gimple_omp_critical_name): Likewise.
12786 (gimple_omp_critical_name_ptr): Likewise.
12787 (gimple_omp_critical_set_name): Likewise.
12788 (gimple_omp_for_clauses): Likewise.
12789 (gimple_omp_for_clauses_ptr): Likewise.
12790 (gimple_omp_for_set_clauses): Likewise.
12791 (gimple_omp_for_collapse): Likewise.
12792 (gimple_omp_for_index): Likewise.
12793 (gimple_omp_for_index_ptr): Likewise.
12794 (gimple_omp_for_set_index): Likewise.
12795 (gimple_omp_for_initial): Likewise.
12796 (gimple_omp_for_initial_ptr): Likewise.
12797 (gimple_omp_for_set_initial): Likewise.
12798 (gimple_omp_for_final): Likewise.
12799 (gimple_omp_for_final_ptr): Likewise.
12800 (gimple_omp_for_set_final): Likewise.
12801 (gimple_omp_for_incr): Likewise.
12802 (gimple_omp_for_incr_ptr): Likewise.
12803 (gimple_omp_for_set_incr): Likewise.
12804 (gimple_omp_for_pre_body_ptr): Likewise.
12805 (gimple_omp_for_set_pre_body): Likewise.
12806 (gimple_omp_parallel_clauses): Likewise.
12807 (gimple_omp_parallel_clauses_ptr): Likewise.
12808 (gimple_omp_parallel_set_clauses): Likewise.
12809 (gimple_omp_parallel_child_fn): Likewise.
12810 (gimple_omp_parallel_child_fn_ptr): Likewise.
12811 (gimple_omp_parallel_set_child_fn): Likewise.
12812 (gimple_omp_parallel_data_arg): Likewise.
12813 (gimple_omp_parallel_data_arg_ptr): Likewise.
12814 (gimple_omp_parallel_set_data_arg): Likewise.
12815 (gimple_omp_task_clauses): Likewise.
12816 (gimple_omp_task_clauses_ptr): Likewise.
12817 (gimple_omp_task_set_clauses): Likewise.
12818 (gimple_omp_task_child_fn): Likewise.
12819 (gimple_omp_task_child_fn_ptr): Likewise.
12820 (gimple_omp_task_set_child_fn): Likewise.
12821 (gimple_omp_task_data_arg): Likewise.
12822 (gimple_omp_task_data_arg_ptr): Likewise.
12823 (gimple_omp_task_set_data_arg): Likewise.
12824 (gimple_omp_taskreg_clauses): Likewise.
12825 (gimple_omp_taskreg_clauses_ptr): Likewise.
12826 (gimple_omp_taskreg_set_clauses): Likewise.
12827 (gimple_omp_taskreg_child_fn): Likewise.
12828 (gimple_omp_taskreg_child_fn_ptr): Likewise.
12829 (gimple_omp_taskreg_set_child_fn): Likewise.
12830 (gimple_omp_taskreg_data_arg): Likewise.
12831 (gimple_omp_taskreg_data_arg_ptr): Likewise.
12832 (gimple_omp_taskreg_set_data_arg): Likewise.
12833 (gimple_omp_task_copy_fn): Likewise.
12834 (gimple_omp_task_copy_fn_ptr): Likewise.
12835 (gimple_omp_task_set_copy_fn): Likewise.
12836 (gimple_omp_task_arg_size): Likewise.
12837 (gimple_omp_task_arg_size_ptr): Likewise.
12838 (gimple_omp_task_set_arg_size): Likewise.
12839 (gimple_omp_task_arg_align): Likewise.
12840 (gimple_omp_task_arg_align_ptr): Likewise.
12841 (gimple_omp_task_set_arg_align): Likewise.
12842 (gimple_omp_single_clauses): Likewise.
12843 (gimple_omp_single_clauses_ptr): Likewise.
12844 (gimple_omp_single_set_clauses): Likewise.
12845 (gimple_omp_target_clauses): Likewise.
12846 (gimple_omp_target_clauses_ptr): Likewise.
12847 (gimple_omp_target_set_clauses): Likewise.
12848 (gimple_omp_target_child_fn): Likewise.
12849 (gimple_omp_target_child_fn_ptr): Likewise.
12850 (gimple_omp_target_set_child_fn): Likewise.
12851 (gimple_omp_target_data_arg): Likewise.
12852 (gimple_omp_target_data_arg_ptr): Likewise.
12853 (gimple_omp_target_set_data_arg): Likewise.
12854 (gimple_omp_teams_clauses): Likewise.
12855 (gimple_omp_teams_clauses_ptr): Likewise.
12856 (gimple_omp_teams_set_clauses): Likewise.
12857 (gimple_omp_sections_clauses): Likewise.
12858 (gimple_omp_sections_clauses_ptr): Likewise.
12859 (gimple_omp_sections_set_clauses): Likewise.
12860 (gimple_omp_sections_control): Likewise.
12861 (gimple_omp_sections_control_ptr): Likewise.
12862 (gimple_omp_sections_set_control): Likewise.
12863 (gimple_omp_for_set_cond): Likewise.
12864 (gimple_omp_for_cond): Likewise.
12865 (gimple_omp_atomic_store_set_val): Likewise.
12866 (gimple_omp_atomic_store_val): Likewise.
12867 (gimple_omp_atomic_store_val_ptr): Likewise.
12868 (gimple_omp_atomic_load_set_lhs): Likewise.
12869 (gimple_omp_atomic_load_lhs): Likewise.
12870 (gimple_omp_atomic_load_lhs_ptr): Likewise.
12871 (gimple_omp_atomic_load_set_rhs): Likewise.
12872 (gimple_omp_atomic_load_rhs): Likewise.
12873 (gimple_omp_atomic_load_rhs_ptr): Likewise.
12874 (gimple_omp_continue_control_def): Likewise.
12875 (gimple_omp_continue_control_def_ptr): Likewise.
12876 (gimple_omp_continue_set_control_def): Likewise.
12877 (gimple_omp_continue_control_use): Likewise.
12878 (gimple_omp_continue_control_use_ptr): Likewise.
12879 (gimple_omp_continue_set_control_use): Likewise.
12880 (gimple_transaction_body_ptr): Likewise.
12881 (gimple_transaction_label): Likewise.
12882 (gimple_transaction_label_ptr): Likewise.
12883 (gimple_transaction_set_body): Likewise.
12884 (gimple_transaction_set_label): Likewise.
12886 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
12887 * ipa-inline-analysis.c (inline_write_summary): Likewise.
12888 * ipa-ref.c (ipa_record_reference): Likewise.
12889 * ipa-reference.c (analyze_function): Likewise.
12890 (ipa_reference_write_optimization_summary): Likewise.
12891 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
12892 (address_taken_from_non_vtable_p): Likewise.
12893 (comdat_can_be_unshared_p_1): Likewise.
12894 * lto-cgraph.c (lto_output_ref): Likewise.
12895 (add_references): Likewise.
12896 (compute_ltrans_boundary): Likewise.
12897 (output_symtab): Likewise.
12898 (input_ref): Likewise.
12899 (input_cgraph_1): Likewise.
12900 (output_cgraph_opt_summary): Likewise.
12901 * lto-streamer-out.c (lto_output): Likewise.
12902 (output_symbol_p): Likewise.
12903 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
12904 (lsei_start_function_in_partition): Likewise.
12905 (lsei_next_variable_in_partition): Likewise.
12906 (lsei_start_variable_in_partition): Likewise.
12907 * symtab.c (insert_to_assembler_name_hash): Likewise.
12908 (unlink_from_assembler_name_hash): Likewise.
12909 (symtab_unregister_node): Likewise.
12910 (symtab_remove_node): Likewise.
12911 (dump_symtab_node): Likewise.
12912 (verify_symtab_base): Likewise.
12913 (verify_symtab_node): Likewise.
12914 (symtab_make_decl_local): Likewise.
12915 (symtab_alias_ultimate_target): Likewise.
12916 (symtab_resolve_alias): Likewise.
12917 (symtab_get_symbol_partitioning_class): Likewise.
12918 * tree-phinodes.c (allocate_phi_node): Likewise.
12919 (reserve_phi_args_for_new_edge): Likewise.
12920 (remove_phi_args): Likewise.
12921 * varpool.c (varpool_node_for_asm): Likewise.
12922 (varpool_remove_unreferenced_decls): Likewise.
12924 2014-04-23 Jeff Law <law@redhat.com>
12926 PR tree-optimization/60902
12927 * tree-ssa-threadedge.c
12928 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
12929 invalidate outputs from statements that do not produce useful
12930 outputs for threading.
12932 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12934 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
12935 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
12936 machine descriptions for Stack Smashing Protector.
12938 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
12940 * aarch64.md (<optab>_rol<mode>3): New pattern.
12941 (<optab>_rolsi3_uxtw): Likewise.
12942 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
12944 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
12946 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
12947 (arm_cortex_a12_tune): Likewise.
12949 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12951 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
12953 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12955 * config/arm/arm.md (arm_rev16si2): New pattern.
12956 (arm_rev16si2_alt): Likewise.
12957 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
12959 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12961 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
12962 (rev16<mode>2_alt): Likewise.
12963 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
12964 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
12965 (aarch_rev16_shleft_mask_imm_p): Likewise.
12966 (aarch_rev16_p_1): Likewise.
12967 (aarch_rev16_p): Likewise.
12968 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
12969 (aarch_rev16_shright_mask_imm_p): Likewise.
12970 (aarch_rev16_shleft_mask_imm_p): Likewise.
12972 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12974 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
12975 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
12977 (cortex_a53_extra_costs): Likewise.
12978 (cortex_a57_extra_costs): Likewise.
12979 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
12980 (cortexa7_extra_costs): Likewise.
12981 (cortexa8_extra_costs): Likewise.
12982 (cortexa12_extra_costs): Likewise.
12983 (cortexa15_extra_costs): Likewise.
12984 (v7m_extra_costs): Likewise.
12985 (arm_new_rtx_costs): Handle BSWAP.
12987 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12989 * config/arm/arm.c (cortexa8_extra_costs): New table.
12990 (arm_cortex_a8_tune): New tuning struct.
12991 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
12993 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12995 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
12997 2014-04-23 Richard Biener <rguenther@suse.de>
12999 * Makefile.in (OBJS): Remove loop-unswitch.o.
13000 * tree-pass.h (make_pass_rtl_unswitch): Remove.
13001 * passes.def (pass_rtl_unswitch): Likewise.
13002 * loop-init.c (gate_rtl_unswitch): Likewise.
13003 (rtl_unswitch): Likewise.
13004 (pass_data_rtl_unswitch): Likewise.
13005 (pass_rtl_unswitch): Likewise.
13006 (make_pass_rtl_unswitch): Likewise.
13007 * rtl.h (reversed_condition): Likewise.
13008 (compare_and_jump_seq): Likewise.
13009 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
13011 * loop-unroll.c (compare_and_jump_seq): Likewise.
13013 2014-04-23 Richard Biener <rguenther@suse.de>
13015 PR tree-optimization/60903
13016 * tree-ssa-loop-im.c (analyze_memory_references): Remove
13017 commented code block.
13018 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
13019 loop flags to newly created BBs and edges.
13021 2014-04-23 Nick Clifton <nickc@redhat.com>
13023 * config/msp430/msp430.c (msp430_handle_option): Move function
13025 (msp430_option_override): Simplify mcu and mcpu option handling.
13026 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
13027 support for -mhwmult command line option.
13028 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
13029 -mhwmult command line option.
13030 (msp430_hwmult_enabled): Delete.
13031 (msp43o_output_labelref): Add support for -mhwmult command line option.
13032 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
13033 (umulsidi3): Likewise.
13034 * config/msp430/msp430.opt (mmcu): Add Report attribute.
13035 (mcpu, mlarge, msmall): Likewise.
13036 (mhwmult): New option.
13037 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
13039 (msp430_is_f5_mcu): Remove prototype.
13040 (msp430_use_f5_series_hwmult): Add prototype.
13041 * config/msp430/msp430-opts.h: New file.
13042 * common/config/msp430: New directory.
13043 * common/config/msp430/msp430-common.c: New file.
13044 * config.gcc (msp430): Remove target_has_targetm_common.
13045 * doc/invoke.texi: Document -mhwmult command line option.
13047 2014-04-23 Nick Clifton <nickc@redhat.com>
13049 * config/i386/cygwin.h (ENDFILE_SPEC): Include
13050 default-manifest.o if it can be found in the search path.
13051 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
13053 2014-04-23 Terry Guo <terry.guo@arm.com>
13055 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
13057 2014-04-23 Richard Biener <rguenther@suse.de>
13059 PR middle-end/60895
13060 * tree-inline.c (declare_return_variable): Use mark_addressable.
13062 2014-04-23 Richard Biener <rguenther@suse.de>
13064 PR middle-end/60891
13065 * loop-init.c (loop_optimizer_init): Make sure to apply
13066 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
13068 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13071 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
13073 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
13074 if flag_sanitize_undefined_trap_on_error.
13075 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
13076 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
13077 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
13078 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
13079 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
13080 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
13081 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
13082 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
13083 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
13084 * ubsan.c (ubsan_instrument_unreachable): Return
13085 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
13086 (ubsan_expand_null_ifn): Emit __builtin_trap ()
13087 if flag_sanitize_undefined_trap_on_error and
13088 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
13089 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
13090 instrument_bool_enum_load): Emit __builtin_trap () if
13091 flag_sanitize_undefined_trap_on_error and
13092 __builtin_handle_*_abort () if !flag_sanitize_recover.
13093 * doc/invoke.texi (-fsanitize-recover,
13094 -fsanitize-undefined-trap-on-error): Document.
13096 2014-04-22 Christian Bruel <christian.bruel@st.com>
13098 * config/sh/sh.md (mov<mode>): Replace movQIHI.
13099 Force immediates to SImode.
13101 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
13103 * config/nios2/nios2.md (UNSPEC_ROUND): New.
13104 (lroundsfsi2): New.
13105 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
13106 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
13107 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
13108 (nios2_fpu_insn): Add entry for round.
13109 (N2FPU_NO_ERRNO_P): Define.
13110 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
13112 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
13114 2014-04-22 Richard Henderson <rth@redhat.com>
13116 * config/aarch64/aarch64 (addti3, subti3): New expanders.
13117 (add<GPI>3_compare0): Remove leading * from name.
13118 (add<GPI>3_carryin): Likewise.
13119 (sub<GPI>3_compare0): Likewise.
13120 (sub<GPI>3_carryin): Likewise.
13121 (<su_optab>mulditi3): New expander.
13122 (multi3): New expander.
13123 (madd<GPI>): Remove leading * from name.
13125 2014-04-22 Martin Jambor <mjambor@suse.cz>
13127 * cgraphclones.c (cgraph_function_versioning): Copy
13128 ipa_transforms_to_apply instead of asserting it is empty.
13130 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
13133 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
13134 on count_exp to get mode.
13136 2014-04-22 Andrew Pinski <apinski@cavium.com>
13138 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
13139 Handle TLS for ILP32.
13140 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
13141 (tlsie_small_<mode>): this and handle PTR.
13142 (tlsie_small_sidi): New pattern.
13143 (tlsle_small): Change to an expand to handle ILP32.
13144 (tlsle_small_<mode>): New pattern.
13145 (tlsdesc_small): Rename to ...
13146 (tlsdesc_small_<mode>): this and handle PTR.
13148 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13150 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
13152 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13154 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13155 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
13156 (aarch64_types_signed_poly_qualifiers): Likewise.
13157 (aarch64_types_unsigned_signed_qualifiers): Likewise.
13158 (aarch64_types_poly_signed_qualifiers): Likewise.
13159 (TYPES_REINTERP_SS): Type macro added.
13160 (TYPES_REINTERP_SU): Likewise.
13161 (TYPES_REINTERP_SP): Likewise.
13162 (TYPES_REINTERP_US): Likewise.
13163 (TYPES_REINTERP_PS): Likewise.
13164 (aarch64_fold_builtin): New expression folding added.
13165 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
13166 Declarations removed.
13167 (REINTERP_SS): Declarations added.
13168 (REINTERP_US): Likewise.
13169 (REINTERP_PS): Likewise.
13170 (REINTERP_SU): Likewise.
13171 (REINTERP_SP): Likewise.
13172 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
13173 (vreinterpretq_p8_f64): Likewise.
13174 (vreinterpret_p16_f64): Likewise.
13175 (vreinterpretq_p16_f64): Likewise.
13176 (vreinterpret_f32_f64): Likewise.
13177 (vreinterpretq_f32_f64): Likewise.
13178 (vreinterpret_f64_f32): Likewise.
13179 (vreinterpret_f64_p8): Likewise.
13180 (vreinterpret_f64_p16): Likewise.
13181 (vreinterpret_f64_s8): Likewise.
13182 (vreinterpret_f64_s16): Likewise.
13183 (vreinterpret_f64_s32): Likewise.
13184 (vreinterpret_f64_s64): Likewise.
13185 (vreinterpret_f64_u8): Likewise.
13186 (vreinterpret_f64_u16): Likewise.
13187 (vreinterpret_f64_u32): Likewise.
13188 (vreinterpret_f64_u64): Likewise.
13189 (vreinterpretq_f64_f32): Likewise.
13190 (vreinterpretq_f64_p8): Likewise.
13191 (vreinterpretq_f64_p16): Likewise.
13192 (vreinterpretq_f64_s8): Likewise.
13193 (vreinterpretq_f64_s16): Likewise.
13194 (vreinterpretq_f64_s32): Likewise.
13195 (vreinterpretq_f64_s64): Likewise.
13196 (vreinterpretq_f64_u8): Likewise.
13197 (vreinterpretq_f64_u16): Likewise.
13198 (vreinterpretq_f64_u32): Likewise.
13199 (vreinterpretq_f64_u64): Likewise.
13200 (vreinterpret_s64_f64): Likewise.
13201 (vreinterpretq_s64_f64): Likewise.
13202 (vreinterpret_u64_f64): Likewise.
13203 (vreinterpretq_u64_f64): Likewise.
13204 (vreinterpret_s8_f64): Likewise.
13205 (vreinterpretq_s8_f64): Likewise.
13206 (vreinterpret_s16_f64): Likewise.
13207 (vreinterpretq_s16_f64): Likewise.
13208 (vreinterpret_s32_f64): Likewise.
13209 (vreinterpretq_s32_f64): Likewise.
13210 (vreinterpret_u8_f64): Likewise.
13211 (vreinterpretq_u8_f64): Likewise.
13212 (vreinterpret_u16_f64): Likewise.
13213 (vreinterpretq_u16_f64): Likewise.
13214 (vreinterpret_u32_f64): Likewise.
13215 (vreinterpretq_u32_f64): Likewise.
13217 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13219 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13220 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
13221 (vreinterpret_p8_s8): Likewise.
13222 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
13223 (vreinterpret_p8_s16): Likewise.
13224 (vreinterpret_p8_s32): Likewise.
13225 (vreinterpret_p8_s64): Likewise.
13226 (vreinterpret_p8_f32): Likewise.
13227 (vreinterpret_p8_u8): Likewise.
13228 (vreinterpret_p8_u16): Likewise.
13229 (vreinterpret_p8_u32): Likewise.
13230 (vreinterpret_p8_u64): Likewise.
13231 (vreinterpret_p8_p16): Likewise.
13232 (vreinterpretq_p8_s8): Likewise.
13233 (vreinterpretq_p8_s16): Likewise.
13234 (vreinterpretq_p8_s32): Likewise.
13235 (vreinterpretq_p8_s64): Likewise.
13236 (vreinterpretq_p8_f32): Likewise.
13237 (vreinterpretq_p8_u8): Likewise.
13238 (vreinterpretq_p8_u16): Likewise.
13239 (vreinterpretq_p8_u32): Likewise.
13240 (vreinterpretq_p8_u64): Likewise.
13241 (vreinterpretq_p8_p16): Likewise.
13242 (vreinterpret_p16_s8): Likewise.
13243 (vreinterpret_p16_s16): Likewise.
13244 (vreinterpret_p16_s32): Likewise.
13245 (vreinterpret_p16_s64): Likewise.
13246 (vreinterpret_p16_f32): Likewise.
13247 (vreinterpret_p16_u8): Likewise.
13248 (vreinterpret_p16_u16): Likewise.
13249 (vreinterpret_p16_u32): Likewise.
13250 (vreinterpret_p16_u64): Likewise.
13251 (vreinterpret_p16_p8): Likewise.
13252 (vreinterpretq_p16_s8): Likewise.
13253 (vreinterpretq_p16_s16): Likewise.
13254 (vreinterpretq_p16_s32): Likewise.
13255 (vreinterpretq_p16_s64): Likewise.
13256 (vreinterpretq_p16_f32): Likewise.
13257 (vreinterpretq_p16_u8): Likewise.
13258 (vreinterpretq_p16_u16): Likewise.
13259 (vreinterpretq_p16_u32): Likewise.
13260 (vreinterpretq_p16_u64): Likewise.
13261 (vreinterpretq_p16_p8): Likewise.
13262 (vreinterpret_f32_s8): Likewise.
13263 (vreinterpret_f32_s16): Likewise.
13264 (vreinterpret_f32_s32): Likewise.
13265 (vreinterpret_f32_s64): Likewise.
13266 (vreinterpret_f32_u8): Likewise.
13267 (vreinterpret_f32_u16): Likewise.
13268 (vreinterpret_f32_u32): Likewise.
13269 (vreinterpret_f32_u64): Likewise.
13270 (vreinterpret_f32_p8): Likewise.
13271 (vreinterpret_f32_p16): Likewise.
13272 (vreinterpretq_f32_s8): Likewise.
13273 (vreinterpretq_f32_s16): Likewise.
13274 (vreinterpretq_f32_s32): Likewise.
13275 (vreinterpretq_f32_s64): Likewise.
13276 (vreinterpretq_f32_u8): Likewise.
13277 (vreinterpretq_f32_u16): Likewise.
13278 (vreinterpretq_f32_u32): Likewise.
13279 (vreinterpretq_f32_u64): Likewise.
13280 (vreinterpretq_f32_p8): Likewise.
13281 (vreinterpretq_f32_p16): Likewise.
13282 (vreinterpret_s64_s8): Likewise.
13283 (vreinterpret_s64_s16): Likewise.
13284 (vreinterpret_s64_s32): Likewise.
13285 (vreinterpret_s64_f32): Likewise.
13286 (vreinterpret_s64_u8): Likewise.
13287 (vreinterpret_s64_u16): Likewise.
13288 (vreinterpret_s64_u32): Likewise.
13289 (vreinterpret_s64_u64): Likewise.
13290 (vreinterpret_s64_p8): Likewise.
13291 (vreinterpret_s64_p16): Likewise.
13292 (vreinterpretq_s64_s8): Likewise.
13293 (vreinterpretq_s64_s16): Likewise.
13294 (vreinterpretq_s64_s32): Likewise.
13295 (vreinterpretq_s64_f32): Likewise.
13296 (vreinterpretq_s64_u8): Likewise.
13297 (vreinterpretq_s64_u16): Likewise.
13298 (vreinterpretq_s64_u32): Likewise.
13299 (vreinterpretq_s64_u64): Likewise.
13300 (vreinterpretq_s64_p8): Likewise.
13301 (vreinterpretq_s64_p16): Likewise.
13302 (vreinterpret_u64_s8): Likewise.
13303 (vreinterpret_u64_s16): Likewise.
13304 (vreinterpret_u64_s32): Likewise.
13305 (vreinterpret_u64_s64): Likewise.
13306 (vreinterpret_u64_f32): Likewise.
13307 (vreinterpret_u64_u8): Likewise.
13308 (vreinterpret_u64_u16): Likewise.
13309 (vreinterpret_u64_u32): Likewise.
13310 (vreinterpret_u64_p8): Likewise.
13311 (vreinterpret_u64_p16): Likewise.
13312 (vreinterpretq_u64_s8): Likewise.
13313 (vreinterpretq_u64_s16): Likewise.
13314 (vreinterpretq_u64_s32): Likewise.
13315 (vreinterpretq_u64_s64): Likewise.
13316 (vreinterpretq_u64_f32): Likewise.
13317 (vreinterpretq_u64_u8): Likewise.
13318 (vreinterpretq_u64_u16): Likewise.
13319 (vreinterpretq_u64_u32): Likewise.
13320 (vreinterpretq_u64_p8): Likewise.
13321 (vreinterpretq_u64_p16): Likewise.
13322 (vreinterpret_s8_s16): Likewise.
13323 (vreinterpret_s8_s32): Likewise.
13324 (vreinterpret_s8_s64): Likewise.
13325 (vreinterpret_s8_f32): Likewise.
13326 (vreinterpret_s8_u8): Likewise.
13327 (vreinterpret_s8_u16): Likewise.
13328 (vreinterpret_s8_u32): Likewise.
13329 (vreinterpret_s8_u64): Likewise.
13330 (vreinterpret_s8_p8): Likewise.
13331 (vreinterpret_s8_p16): Likewise.
13332 (vreinterpretq_s8_s16): Likewise.
13333 (vreinterpretq_s8_s32): Likewise.
13334 (vreinterpretq_s8_s64): Likewise.
13335 (vreinterpretq_s8_f32): Likewise.
13336 (vreinterpretq_s8_u8): Likewise.
13337 (vreinterpretq_s8_u16): Likewise.
13338 (vreinterpretq_s8_u32): Likewise.
13339 (vreinterpretq_s8_u64): Likewise.
13340 (vreinterpretq_s8_p8): Likewise.
13341 (vreinterpretq_s8_p16): Likewise.
13342 (vreinterpret_s16_s8): Likewise.
13343 (vreinterpret_s16_s32): Likewise.
13344 (vreinterpret_s16_s64): Likewise.
13345 (vreinterpret_s16_f32): Likewise.
13346 (vreinterpret_s16_u8): Likewise.
13347 (vreinterpret_s16_u16): Likewise.
13348 (vreinterpret_s16_u32): Likewise.
13349 (vreinterpret_s16_u64): Likewise.
13350 (vreinterpret_s16_p8): Likewise.
13351 (vreinterpret_s16_p16): Likewise.
13352 (vreinterpretq_s16_s8): Likewise.
13353 (vreinterpretq_s16_s32): Likewise.
13354 (vreinterpretq_s16_s64): Likewise.
13355 (vreinterpretq_s16_f32): Likewise.
13356 (vreinterpretq_s16_u8): Likewise.
13357 (vreinterpretq_s16_u16): Likewise.
13358 (vreinterpretq_s16_u32): Likewise.
13359 (vreinterpretq_s16_u64): Likewise.
13360 (vreinterpretq_s16_p8): Likewise.
13361 (vreinterpretq_s16_p16): Likewise.
13362 (vreinterpret_s32_s8): Likewise.
13363 (vreinterpret_s32_s16): Likewise.
13364 (vreinterpret_s32_s64): Likewise.
13365 (vreinterpret_s32_f32): Likewise.
13366 (vreinterpret_s32_u8): Likewise.
13367 (vreinterpret_s32_u16): Likewise.
13368 (vreinterpret_s32_u32): Likewise.
13369 (vreinterpret_s32_u64): Likewise.
13370 (vreinterpret_s32_p8): Likewise.
13371 (vreinterpret_s32_p16): Likewise.
13372 (vreinterpretq_s32_s8): Likewise.
13373 (vreinterpretq_s32_s16): Likewise.
13374 (vreinterpretq_s32_s64): Likewise.
13375 (vreinterpretq_s32_f32): Likewise.
13376 (vreinterpretq_s32_u8): Likewise.
13377 (vreinterpretq_s32_u16): Likewise.
13378 (vreinterpretq_s32_u32): Likewise.
13379 (vreinterpretq_s32_u64): Likewise.
13380 (vreinterpretq_s32_p8): Likewise.
13381 (vreinterpretq_s32_p16): Likewise.
13382 (vreinterpret_u8_s8): Likewise.
13383 (vreinterpret_u8_s16): Likewise.
13384 (vreinterpret_u8_s32): Likewise.
13385 (vreinterpret_u8_s64): Likewise.
13386 (vreinterpret_u8_f32): Likewise.
13387 (vreinterpret_u8_u16): Likewise.
13388 (vreinterpret_u8_u32): Likewise.
13389 (vreinterpret_u8_u64): Likewise.
13390 (vreinterpret_u8_p8): Likewise.
13391 (vreinterpret_u8_p16): Likewise.
13392 (vreinterpretq_u8_s8): Likewise.
13393 (vreinterpretq_u8_s16): Likewise.
13394 (vreinterpretq_u8_s32): Likewise.
13395 (vreinterpretq_u8_s64): Likewise.
13396 (vreinterpretq_u8_f32): Likewise.
13397 (vreinterpretq_u8_u16): Likewise.
13398 (vreinterpretq_u8_u32): Likewise.
13399 (vreinterpretq_u8_u64): Likewise.
13400 (vreinterpretq_u8_p8): Likewise.
13401 (vreinterpretq_u8_p16): Likewise.
13402 (vreinterpret_u16_s8): Likewise.
13403 (vreinterpret_u16_s16): Likewise.
13404 (vreinterpret_u16_s32): Likewise.
13405 (vreinterpret_u16_s64): Likewise.
13406 (vreinterpret_u16_f32): Likewise.
13407 (vreinterpret_u16_u8): Likewise.
13408 (vreinterpret_u16_u32): Likewise.
13409 (vreinterpret_u16_u64): Likewise.
13410 (vreinterpret_u16_p8): Likewise.
13411 (vreinterpret_u16_p16): Likewise.
13412 (vreinterpretq_u16_s8): Likewise.
13413 (vreinterpretq_u16_s16): Likewise.
13414 (vreinterpretq_u16_s32): Likewise.
13415 (vreinterpretq_u16_s64): Likewise.
13416 (vreinterpretq_u16_f32): Likewise.
13417 (vreinterpretq_u16_u8): Likewise.
13418 (vreinterpretq_u16_u32): Likewise.
13419 (vreinterpretq_u16_u64): Likewise.
13420 (vreinterpretq_u16_p8): Likewise.
13421 (vreinterpretq_u16_p16): Likewise.
13422 (vreinterpret_u32_s8): Likewise.
13423 (vreinterpret_u32_s16): Likewise.
13424 (vreinterpret_u32_s32): Likewise.
13425 (vreinterpret_u32_s64): Likewise.
13426 (vreinterpret_u32_f32): Likewise.
13427 (vreinterpret_u32_u8): Likewise.
13428 (vreinterpret_u32_u16): Likewise.
13429 (vreinterpret_u32_u64): Likewise.
13430 (vreinterpret_u32_p8): Likewise.
13431 (vreinterpret_u32_p16): Likewise.
13432 (vreinterpretq_u32_s8): Likewise.
13433 (vreinterpretq_u32_s16): Likewise.
13434 (vreinterpretq_u32_s32): Likewise.
13435 (vreinterpretq_u32_s64): Likewise.
13436 (vreinterpretq_u32_f32): Likewise.
13437 (vreinterpretq_u32_u8): Likewise.
13438 (vreinterpretq_u32_u16): Likewise.
13439 (vreinterpretq_u32_u64): Likewise.
13440 (vreinterpretq_u32_p8): Likewise.
13441 (vreinterpretq_u32_p16): Likewise.
13443 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13445 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
13447 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
13449 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
13450 (vqnegd_s64): Likewise.
13451 (vqabs_s64): Likewise.
13452 (vqabsd_s64): Likewise.
13454 2014-04-22 Richard Henderson <rth@redhat.com>
13456 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
13457 computation to the top of the loop.
13459 2014-04-22 Renlin <renlin.li@arm.com>
13460 Jiong Wang <jiong.wang@arm.com>
13462 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
13463 * config/aarch64/aarch64.c (aarch64_layout_frame)
13464 (aarch64_initial_elimination_offset): Likewise.
13466 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
13468 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
13471 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
13473 * machmode.h (bitwise_mode_for_mode): Declare.
13474 * stor-layout.h (bitwise_type_for_mode): Likewise.
13475 * stor-layout.c (bitwise_mode_for_mode): New function.
13476 (bitwise_type_for_mode): Likewise.
13477 * builtins.c (fold_builtin_memory_op): Use it instead of
13478 int_mode_for_mode and build_nonstandard_integer_type.
13480 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13482 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
13483 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
13484 (*-*-solaris2*): Simplify.
13485 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
13486 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
13487 *-*-solaris2.9* handling.
13489 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
13491 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
13492 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
13493 handling, simplify.
13494 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
13495 * configure: Regenerate.
13497 * config/i386/sol2-9.h: Remove.
13499 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
13500 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
13501 Remove Solaris 9 references.
13503 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
13505 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
13506 (floatuns<GPI:mode><GPF:mode>2): Remove.
13507 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
13508 and floatuns conversions.
13509 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
13510 and floatuns conversions.
13511 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
13512 (w1,w2): New mode attributes for inequal width conversions.
13514 2014-04-22 Renlin Li <Renlin.Li@arm.com>
13516 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
13517 the output asm format.
13519 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
13521 * config/aarch64/aarch64-simd.md
13522 (aarch64_cm<optab>di): Always split.
13523 (*aarch64_cm<optab>di): New.
13524 (aarch64_cmtstdi): Always split.
13525 (*aarch64_cmtstdi): New.
13527 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13529 PR tree-optimization/60823
13530 * omp-low.c (ipa_simd_modify_function_body): Go through
13531 all SSA_NAMEs and for those refering to vector arguments
13532 which are going to be replaced adjust SSA_NAME_VAR and,
13533 if it is a default definition, change it into a non-default
13534 definition assigned at the beginning of function from new_decl.
13535 (ipa_simd_modify_stmt_ops): Rewritten.
13536 * tree-dfa.c (set_ssa_default_def): When removing default def,
13537 check for NULL loc instead of NULL *loc.
13539 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13541 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
13542 restrictions on core registers for DImode values in Thumb2.
13544 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13546 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
13547 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
13549 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13551 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
13552 (*iordi_notzesidi_di): Likewise.
13553 (*iordi_notsesidi_di): Likewise.
13555 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13557 * config/arm/arm-protos.h (tune_params): New struct members.
13558 * config/arm/arm.c: Initialise tune_params per processor.
13559 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
13560 for speed, based on new tune_params.
13562 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13564 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
13565 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
13566 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
13567 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
13568 * config/aarch64/arm_neon.h (vrnd_f64): Added.
13569 (vrnda_f64): Likewise.
13570 (vrndi_f64): Likewise.
13571 (vrndm_f64): Likewise.
13572 (vrndn_f64): Likewise.
13573 (vrndp_f64): Likewise.
13574 (vrndx_f64): Likewise.
13576 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13578 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
13579 GET_MODE_SIZE argument is enum machine_mode.
13581 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13584 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
13585 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
13587 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
13589 PR middle-end/60281
13590 * asan.c (asan_emit_stack_protection): Force the base to align to
13591 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
13592 appropriate bits if STRICT_ALIGNMENT.
13593 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
13595 (expand_used_vars): Leave a space in the stack frame for alignment
13596 if STRICT_ALIGNMENT.
13598 2014-04-21 David Malcolm <dmalcolm@redhat.com>
13600 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
13602 (gimple_store_p): Likewise.
13603 (gimple_assign_load_p): Likewise.
13604 (gimple_assign_cast_p): Likewise.
13605 (gimple_clobber_p): Likewise.
13607 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
13608 rather than a gimple.
13609 (gimple_assign_cast_p): Likewise.
13611 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13614 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
13615 If mode is DDmode and TARGET_E500_DOUBLE allow move.
13617 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
13618 more debug information for E500 if -mdebug=reg.
13620 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
13623 * config/i386/i386.c (ix86_expand_builtin)
13624 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
13625 register for target RTX.
13626 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
13628 2014-04-18 Cong Hou <congh@google.com>
13630 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
13631 the widen-mult pattern by handling two operands with different sizes,
13632 and operands whose size is smaller than half of the result type.
13634 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13636 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
13637 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
13638 (do_estimate_edge_time): Compute it.
13639 * ipa-inline.c (want_inline_small_function_p): Bypass
13640 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
13642 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13644 * ipa-inline.c (spec_rem): New static variable.
13645 (dump_overall_stats): New function.
13646 (dump_inline_stats): New function.
13648 2014-04-18 Richard Henderson <rth@redhat.com>
13650 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
13651 to GET_MODE_SIZE, not a reg_class_t.
13653 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13655 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
13656 (vsx_xxmrglw_<mode>): Likewise.
13658 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
13661 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
13662 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
13663 (rs6000_init_hard_regno_mode_ok): Likewise.
13665 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
13667 * ipa-inline.c (inline_small_functions): Account only non-cold
13669 * doc/invoke.texi (inline-unit-growth): Update documentation.
13671 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
13673 * config/rs6000/rs6000.md (addti3, subti3): New.
13675 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
13678 * config/i386/i386.c (ix86_expand_clear): Remove outdated
13679 comment. Check optimize_insn_for_size_p instead of
13680 optimize_insn_for_speed_p.
13682 2014-04-17 Martin Jambor <mjambor@suse.cz>
13684 * gimple-iterator.c (gsi_start_edge): New function.
13685 * gimple-iterator.h (gsi_start_edge): Declare.
13686 * tree-sra.c (single_non_eh_succ): New function.
13687 (disqualify_ops_if_throwing_stmt): Renamed to
13688 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
13689 having one non-EH successor BB.
13690 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
13691 generate loads into replacements.
13692 (sra_modify_assign): Likewise and and also use the simple path for
13694 (sra_modify_function_body): Commit statements on edges.
13696 2014-04-17 Richard Biener <rguenther@suse.de>
13698 PR middle-end/60849
13699 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
13700 comparison results and add clarifying comment.
13702 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13704 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
13705 (blank_mode): Initialize it.
13706 (emit_mode_size_inline, emit_mode_nunits_inline,
13707 emit_mode_inner_inline): New functions.
13708 (emit_insn_modes_h): Call them and surround their output with
13709 #if GCC_VERSION >= 4001 ... #endif.
13710 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
13711 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
13712 mode_* arrays if the argument is __builtin_constant_p.
13713 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
13714 is enum machine_mode.
13716 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13718 * passes.c (opt_pass::execute): Adjust.
13719 (pass_manager::execute_pass_mode_switching): Likewise.
13720 (early_local_passes::execute): Likewise.
13721 (execute_one_pass): Pass cfun to the pass's execute method.
13722 * tree-pass.h (opt_pass::execute): Add function * argument.
13723 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13724 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13725 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13726 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13727 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13728 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
13729 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
13730 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13731 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13732 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
13733 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
13734 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
13735 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
13736 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
13737 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13738 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13739 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13740 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
13741 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
13742 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13743 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13744 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13745 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13746 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13747 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13748 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13749 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13750 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13751 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13754 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13756 * passes.c (opt_pass::gate): Take function * argument.
13757 (gate_all_early_local_passes): Merge into
13758 (early_local_passes::gate): this.
13759 (gate_all_early_optimizations): Merge into
13760 (all_early_optimizations::gate): this.
13761 (gate_all_optimizations): Mege into
13762 (all_optimizations::gate): this.
13763 (gate_all_optimizations_g): Merge into
13764 (all_optimizations_g::gate): this.
13765 (gate_rest_of_compilation): Mege into
13766 (rest_of_compilation::gate): this.
13767 (gate_postreload): Merge into
13768 (postreload::gate): this.
13769 (dump_one_pass): Pass cfun to the pass's gate method.
13770 (execute_ipa_summary_passes): Likewise.
13771 (execute_one_pass): Likewise.
13772 (ipa_write_summaries_2): Likewise.
13773 (ipa_write_optimization_summaries_1): Likewise.
13774 (ipa_read_summaries_1): Likewise.
13775 (ipa_read_optimization_summaries_1): Likewise.
13776 (execute_ipa_stmt_fixups): Likewise.
13777 * tree-pass.h (opt_pass::gate): Add function * argument.
13778 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
13779 combine-stack-adj.c, combine.c, compare-elim.c,
13780 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13781 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
13782 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
13783 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
13784 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13785 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13786 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13787 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
13788 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13789 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
13790 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13791 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13792 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
13793 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13794 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13795 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13796 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13797 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13798 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13799 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13800 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13801 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13802 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13803 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
13804 var-tracking.c, vtable-verify.c, web.c: Adjust.
13806 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13808 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
13809 * configure: Regenerate.
13811 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13813 * passes.c (dump_one_pass): don't check pass->has_gate.
13814 (execute_ipa_summary_passes): Likewise.
13815 (execute_one_pass): Likewise.
13816 (ipa_write_summaries_2): Likewise.
13817 (ipa_write_optimization_summaries_1): Likewise.
13818 (ipa_read_optimization_summaries_1): Likewise.
13819 (execute_ipa_stmt_fixups): Likewise.
13820 * tree-pass.h (pass_data::has_gate): Remove.
13821 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13822 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13823 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13824 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13825 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13826 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13827 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13828 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13829 gimple-low.c, gimple-ssa-isolate-paths.c,
13830 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13831 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13832 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13833 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
13834 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
13835 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
13836 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
13837 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13838 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
13839 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13840 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13841 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13842 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13843 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13844 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13845 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13846 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13847 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13848 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13849 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13850 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13851 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13854 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13856 * pass_manager.h (pass_manager::register_dump_files_1): Remove
13858 * passes.c (pass_manager::register_dump_files_1): Merge into
13859 (pass_manager::register_dump_files): this, and remove its handling of
13860 properties since the pass always has the properties anyway.
13861 (pass_manager::pass_manager): Adjust.
13863 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13865 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
13866 * passes.c (pass_manager::register_dump_files_1): Remove dead code
13867 dealing with properties.
13868 (pass_manager::register_dump_files): Adjust.
13870 2014-03-20 Mark Wielaard <mjw@redhat.com>
13872 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
13873 then represent the bound as normal constant value.
13875 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13878 Forward port from 4.8 branch
13879 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
13881 * config/i386/bmiintrin.h (_blsi_u32): New.
13882 (_blsi_u64): Ditto.
13883 (_blsr_u32): Ditto.
13884 (_blsr_u64): Ditto.
13885 (_blsmsk_u32): Ditto.
13886 (_blsmsk_u64): Ditto.
13887 (_tzcnt_u32): Ditto.
13888 (_tzcnt_u64): Ditto.
13890 2014-04-17 Kito Cheng <kito@0xlab.org>
13892 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
13894 2014-04-17 Richard Biener <rguenther@suse.de>
13896 PR middle-end/60849
13897 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
13898 boolean results for comparisons.
13900 2014-04-17 Richard Biener <rguenther@suse.de>
13902 PR tree-optimization/60836
13903 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
13904 initial PHI args to be gimple values.
13906 2014-04-17 Richard Biener <rguenther@suse.de>
13908 PR tree-optimization/60841
13909 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
13910 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
13911 of stmts to SLP build.
13912 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
13913 (vect_analyze_slp): Likewise.
13914 (vect_analyze_slp_instance): Likewise.
13915 (vect_build_slp_tree): Limit overall SLP tree growth.
13916 * tree-vectorizer.h (vect_analyze_data_refs,
13917 vect_analyze_slp): Adjust prototypes.
13919 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13921 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
13924 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13926 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
13927 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
13928 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
13929 for TARGET_SLOW_PSHUFB
13931 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13933 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
13934 * config/i386/i386.c (intel_cost): Ditto.
13936 2014-04-17 Joey Ye <joey.ye@arm.com>
13938 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
13940 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13942 * opts.c (common_handle_option): Disable -fipa-reference coorectly
13943 with -fuse-profile.
13945 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13947 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
13948 (type_all_derivations_known_p): New predicate.
13949 (type_all_ctors_visible_p): New predicate.
13950 (type_possibly_instantiated_p): New predicate.
13951 (get_odr_type): Compute all_derivations_known.
13952 (dump_odr_type): Dump the flag.
13953 (maybe_record_type): Cleanup.
13954 (record_target_from_binfo): Add bases_to_consider array;
13955 record bases for types w/o instances and skip CXX destructor.
13956 (possible_polymorphic_call_targets_1): Add bases_to_consider
13957 and consider_construction parameters; check if type may have instance.
13958 (get_polymorphic_call_info): Set maybe_in_construction to true
13959 when we know nothing.
13960 (record_targets_from_bases): Skip CXX destructors; they are
13961 never called for types in construction.
13962 (possible_polymorphic_call_targets): Do not record target when
13963 type may not have instance.
13965 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13968 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
13969 external aliases alive, too.
13971 2014-04-16 Andrew Pinski <apinski@cavium.com>
13973 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
13976 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13978 * final.c (compute_alignments): Do not apply loop alignment to a block
13979 falling through to the exit.
13981 2014-04-16 Catherine Moore <clm@codesourcery.com>
13983 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
13984 Adjust constraints for microMIPS store patterns.
13986 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13988 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
13990 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13992 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
13993 (append_use): Run at -O0.
13994 (append_vdef): Likewise.
13995 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
13996 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
13998 2014-04-16 Jakub Jelinek <jakub@redhat.com>
14000 PR tree-optimization/60844
14001 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
14002 (propagate_op_to_single_use, remove_visited_stmt_chain,
14003 linearize_expr, repropagate_negates, reassociate_bb): Use it
14004 instead of gsi_remove.
14006 2014-04-16 Martin Jambor <mjambor@suse.cz>
14008 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
14009 ipa_transforms_to_apply.
14010 (cgraph_function_versioning): Assert that old_node has empty
14011 ipa_transforms_to_apply.
14012 * trans-mem.c (ipa_tm_create_version): Likewise.
14013 * tree-inline.c (tree_function_versioning): Do not duplicate
14014 ipa_transforms_to_apply.
14016 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14019 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
14021 Pass necessary as flags on 64-bit Solaris/x86.
14022 Use lowercase relocs for x86_64-*-*.
14023 * configure: Regenerate.
14025 2014-04-15 Jan Hubicka <jh@suse.cz>
14027 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
14028 (maybe_record_node, likely_target_p): Use it.
14030 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14033 Revert following patch
14035 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14038 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14039 software floating point or no floating point registers, do not
14040 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14041 in GPRs that occurs after we tested for GPRs that would never be
14044 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14045 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14046 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14047 specifically allow DDmode, since that does not use the SPE SIMD
14050 2014-03-21 Mark Wielaard <mjw@redhat.com>
14052 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
14053 as unsigned or int depending on type and value used.
14055 2014-04-15 Richard Biener <rguenther@suse.de>
14057 PR rtl-optimization/56965
14058 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
14059 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
14061 * alias.c (true_dependence_1): Do not call
14062 nonoverlapping_component_refs_p.
14063 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
14064 nonoverlapping_component_refs_p.
14065 (indirect_refs_may_alias_p): Likewise.
14067 2014-04-15 Teresa Johnson <tejohnson@google.com>
14069 * cfg.c (dump_bb_info): Fix flags check.
14070 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
14072 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14074 PR rtl-optimization/60663
14075 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
14078 2014-04-15 Richard Biener <rguenther@suse.de>
14080 * lto-streamer.h (LTO_major_version): Bump to 4.
14082 2014-04-15 Richard Biener <rguenther@suse.de>
14084 * common.opt (lto_partition_model): New enum.
14085 (flto-partition=): Merge separate options with a single with argument,
14086 add -flto-partition=one support.
14087 * flag-types.h (enum lto_partition_model): Declare.
14088 * opts.c (finish_options): Remove duplicate -flto-partition=
14090 * lto-wrapper.c (run_gcc): Adjust.
14092 2014-04-15 Richard Biener <rguenther@suse.de>
14094 * alias.c (ncr_compar): New function.
14095 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
14097 2014-04-15 Richard Biener <rguenther@suse.de>
14099 * alias.c (record_component_aliases): Do not walk BINFOs.
14101 2014-04-15 Richard Biener <rguenther@suse.de>
14103 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14104 Add struct function argument and adjust.
14105 (find_func_aliases_for_call): Likewise.
14106 (find_func_aliases): Likewise.
14107 (find_func_clobbers): Likewise.
14108 (intra_create_variable_infos): Likewise.
14109 (compute_points_to_sets): Likewise.
14110 (ipa_pta_execute): Adjust. Do not push/pop cfun.
14112 2014-04-15 Richard Biener <rguenther@suse.de>
14114 * tree.c (iterative_hash_expr): Use enum tree_code_class
14115 to store TREE_CODE_CLASS.
14116 (tree_block): Likewise.
14117 (tree_set_block): Likewise.
14118 * tree.h (fold_build_pointer_plus_loc): Use
14119 convert_to_ptrofftype_loc.
14121 2014-04-15 Jakub Jelinek <jakub@redhat.com>
14124 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
14127 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
14129 * cfgloop.h (struct loop): Move force_vectorize down.
14130 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
14131 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
14132 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
14133 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
14134 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
14135 * tree-core.h (enum annot_expr_kind): Add new kind values.
14136 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
14137 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
14139 * tree.def (ANNOTATE_EXPR): Tweak comment.
14141 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14143 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
14146 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
14148 * tree.h (TYPE_IDENTIFIER): Declare.
14149 * tree.c (subrange_type_for_debug_p): Use it.
14150 * godump.c (go_format_type): Likewise.
14151 * dwarf2out.c (is_cxx_auto, modified_type_die,
14152 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
14153 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
14155 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14158 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
14160 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
14162 * config/i386/i386.c (examine_argument): Return bool. Return true if
14163 parameter should be passed in memory.
14164 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
14165 (construct_container): Update calls to examine_argument.
14166 (function_arg_advance_64): Ditto.
14167 (return_in_memory_32): Merge with ix86_return_in_memory.
14168 (return_in_memory_64): Ditto.
14169 (return_in_memory_ms_64): Ditto.
14171 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14173 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
14174 * coverage.c (coverage_compute_profile_id): Handle externally visible
14177 2014-04-14 Martin Jambor <mjambor@suse.cz>
14179 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
14180 DECL_DISREGARD_INLINE_LIMITS functions.
14182 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14185 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
14187 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14190 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
14191 optimize_insn_for_speed_p instead of
14192 optimize_function_for_speed_p.
14194 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
14196 * doc/invoke.texi (free): Document AArch64.
14198 2014-04-14 Richard Biener <rguenther@suse.de>
14200 PR tree-optimization/60042
14201 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
14202 (insert_into_preds_of_block): Do not prevent PHI insertion
14203 for REFERENCE exprs here ...
14204 (eliminate_dom_walker::before_dom_children): ... but prevent
14205 their use here under similar conditions when applied to the
14206 IL after PRE optimizations.
14208 2014-04-14 Richard Biener <rguenther@suse.de>
14210 * passes.def: Move early points-to after early SRA.
14212 2014-04-14 Richard Biener <rguenther@suse.de>
14214 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
14215 check for which sign-changes we allow when forwarding
14216 a converted value into a switch.
14218 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14220 * stor-layout.c (place_field): Finalize non-constant offset for the
14223 2014-04-14 Richard Biener <rguenther@suse.de>
14225 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
14227 (expand_switch_using_bit_tests_p): Likewise.
14228 (process_switch): Compute and pass on speed_p based on the
14230 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
14231 optimize_bb_for_speed_p.
14233 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14235 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
14236 * function.h (struct function): Rename has_force_vect_loops into
14237 has_force_vectorize_loops.
14238 * lto-streamer-in.c (input_cfg): Adjust for renaming.
14239 (input_struct_function_base): Likewise.
14240 * lto-streamer-out.c (output_cfg): Likewise.
14241 (output_struct_function_base): Likewise.
14242 * omp-low.c (expand_omp_simd): Likewise.
14243 * tree-cfg.c (move_sese_region_to_fn): Likewise.
14244 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
14245 (version_loop_for_if_conversion): Likewise.
14246 (tree_if_conversion): Likewise.
14247 (main_tree_if_conversion): Likewise.
14248 (gate_tree_if_conversion): Likewise.
14249 * tree-inline.c (copy_loops): Likewise.
14250 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
14251 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
14252 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
14253 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
14254 * tree-vectorizer.c (vectorize_loops): Likewise.
14255 * tree-vectorizer.h (unlimited_cost_model): Likewise.
14257 2014-04-14 Richard Biener <rguenther@suse.de>
14260 * lto-streamer-out.c (wrap_refs): New function.
14261 (lto_output): Wrap symbol references in global initializes in
14262 type-preserving MEM_REFs.
14264 2014-04-14 Christian Bruel <christian.bruel@st.com>
14266 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
14268 2014-04-14 Christian Bruel <christian.bruel@st.com>
14270 * config/sh/sh.md (setmemqi): New expand pattern.
14271 * config/sh/sh.h (CLEAR_RATIO): Define.
14272 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
14273 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
14275 2014-04-14 Richard Biener <rguenther@suse.de>
14277 PR middle-end/55022
14278 * fold-const.c (negate_expr_p): Don't negate directional rounding
14280 (fold_negate_expr): Likewise.
14282 2014-04-14 Richard Biener <rguenther@suse.de>
14284 PR tree-optimization/59817
14285 PR tree-optimization/60453
14286 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
14287 recursion to catch all CHRECs in the scalar evolution and restrict
14288 the predicate for the remains appropriately.
14290 2014-04-12 Catherine Moore <clm@codesourcery.com>
14292 * config/mips/constraints.md: Add new register constraint "kb".
14293 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
14294 (*movhi_internal): Likewise.
14295 (*movqi_internal): Likewise.
14296 * config/mips/mips.h (M16_STORE_REGS): New register class.
14297 (REG_CLASS_NAMES): Add M16_STORE_REGS.
14298 (REG_CLASS_CONTENTS): Likewise.
14299 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
14301 2014-04-11 Tobias Burnus <burnus@net-b.de>
14304 * doc/invoke.texi (-Wformat-signedness): Document it.
14305 (Wformat=2): Mention that this enables -Wformat-signedness.
14307 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14309 * common/config/epiphany/epiphany-common.c
14310 (epiphany_option_optimization_table): Enable section anchors by
14311 default at -O1 or higher.
14312 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
14313 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
14314 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
14315 carries no extra cost.
14316 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
14317 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
14318 * config/epiphany/predicates.md (memclob_operand): New predicate.
14319 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
14320 Use memclob_operand predicate and X constraint for operand 3.
14322 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14324 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
14325 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
14328 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14330 PR rtl-optimization/60651
14331 * mode-switching.c (optimize_mode_switching): Make sure to emit
14332 sets of a lower numbered entity before sets of a higher numbered
14333 entity to a mode of the same or lower priority.
14334 When creating a seginfo for a basic block that starts with a code
14335 label, move the insertion point past the code label.
14336 (new_seginfo): Document and enforce requirement that
14337 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
14338 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
14339 * doc/tm.texi: Regenerate.
14341 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
14344 * config/arc/arc.c (arc_save_restore): Fix assert typo.
14346 2013-04-11 Jakub Jelinek <jakub@redhat.com>
14348 * BASE-VER: Set to 4.10.0.
14350 2014-04-11 Tobias Burnus <burnus@net-b.de>
14353 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
14354 * doc/gcc.texi (Service): Update description in the @menu
14355 * doc/invoke.texi (Option Summary): Remove misplaced and
14358 2014-04-11 Steve Ellcey <sellcey@mips.com>
14359 Jakub Jelinek <jakub@redhat.com>
14361 PR middle-end/60556
14362 * expr.c (convert_move): Use emit_store_flag_force instead of
14363 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
14366 2014-04-11 Richard Biener <rguenther@suse.de>
14368 PR middle-end/60797
14369 * varasm.c (assemble_alias): Avoid endless error reporting
14370 recursion by setting TREE_ASM_WRITTEN.
14372 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14374 * config/s390/s390.md: Add a splitter for NOT rtx.
14376 2014-04-11 Jakub Jelinek <jakub@redhat.com>
14378 PR rtl-optimization/60663
14379 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
14381 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
14382 Jakub Jelinek <jakub@redhat.com>
14385 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
14386 flag from decl_node to node.
14388 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14391 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
14392 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
14393 ameliorating the cases where it can be.
14395 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
14398 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14400 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14401 (loadsync_<mode>): Change mode.
14402 (load_quadpti, store_quadpti): New.
14403 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14404 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14405 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
14407 2014-04-09 Cong Hou <congh@google.com>
14410 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
14413 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14415 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
14416 instead of vnor to exploit possible fusion opportunity in the
14418 (altivec_expand_vec_perm_const_le): Likewise.
14420 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14422 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14423 (loadsync_<mode>): Change mode.
14424 (load_quadpti, store_quadpti): New.
14425 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14426 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14428 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
14431 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
14432 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
14433 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
14435 2014-04-08 Richard Biener <rguenther@suse.de>
14437 PR middle-end/60706
14438 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
14439 a 64bit widest int print double-int similar to on HWI64 hosts.
14441 2014-04-08 Richard Biener <rguenther@suse.de>
14443 PR tree-optimization/60785
14444 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
14445 default defs properly.
14447 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
14449 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
14450 (Weffc++): Likewise.
14452 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
14454 * ipa-devirt.c (maybe_record_node): When node is not recorded,
14455 set completep to false rather than true.
14457 2014-04-07 Douglas B Rupp <rupp@adacore.com>
14460 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
14461 ARM_TARGET2_DWARF_FORMAT.
14463 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
14466 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
14467 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
14470 2014-04-07 Richard Biener <rguenther@suse.de>
14472 PR tree-optimization/60766
14473 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
14474 (may_eliminate_iv): Convert cand_value_at result to desired type.
14476 2014-04-07 Jason Merrill <jason@redhat.com>
14479 * common.opt (-fno-gnu-unique): Add.
14480 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
14482 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14484 * haifa-sched.c: Fix outdated function reference and minor
14485 grammar errors in introductory comment.
14487 2014-04-07 Richard Biener <rguenther@suse.de>
14489 PR middle-end/60750
14490 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
14491 for noreturn calls.
14492 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
14494 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
14497 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
14498 size accounting for thunks.
14499 (pa_asm_output_mi_thunk): Use final_start_function() and
14500 final_end_function() to output function start and end directives.
14502 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14504 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
14505 device specific ISA/ feature information. Remove short_sp and
14506 errata_skip ds. Add avr_device_specific_features enum to have device
14508 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
14509 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
14510 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
14511 updated device specific info.
14512 * config/avr/avr-mcus.def: Merge device specific details to
14513 dev_attribute field.
14514 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
14516 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
14517 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
14518 assembler if RMW isa supported by current device.
14519 * config/avr/genmultilib.awk: Update as device info structure changed.
14520 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
14522 2014-04-04 Cong Hou <congh@google.com>
14524 PR tree-optimization/60656
14525 * tree-vect-stmts.c (supportable_widening_operation):
14526 Fix a bug that elements in a vector with vect_used_by_reduction
14527 property are incorrectly reordered when the operation on it is not
14528 consistant with the one in reduction operation.
14530 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
14532 PR rtl-optimization/60155
14533 * gcse.c (record_set_data): New function.
14534 (single_set_gcse): New function.
14535 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
14536 (hoist_code): Likewise.
14537 (get_pressure_class_and_nregs): Likewise.
14539 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
14541 * explow.c (probe_stack_range): Emit a final optimization blockage.
14543 2014-04-04 Anthony Green <green@moxielogic.com>
14545 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
14548 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
14551 * lto-cgraph.c (input_overwrite_node): Check that partitioning
14552 flags are set only during streaming.
14553 * ipa.c (process_references, walk_polymorphic_call_targets,
14554 symtab_remove_unreachable_nodes): Drop bodies of always inline
14555 after early inlining.
14556 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
14558 2014-04-04 Jakub Jelinek <jakub@redhat.com>
14559 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14562 * dwarf2out.c (const_ok_for_output_1): Reject expressions
14565 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14568 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
14570 (cortex_a53_fdivd): Likewise.
14572 2014-04-04 Martin Jambor <mjambor@suse.cz>
14575 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
14576 Adjust all callers.
14577 * cgraph.c (clone_of_p): Also return true if thunks match.
14578 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
14579 cgraph_function_or_thunk_node and an obsolete comment.
14580 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
14582 (build_function_decl_skip_args): Likewise.
14583 (set_new_clone_decl_and_node_flags): New function.
14584 (duplicate_thunk_for_node): Likewise.
14585 (redirect_edge_duplicating_thunks): Likewise.
14586 (cgraph_clone_node): New parameter args_to_skip, pass it to
14587 redirect_edge_duplicating_thunks which is called instead of
14588 cgraph_redirect_edge_callee.
14589 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
14590 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
14592 2014-04-04 Jeff Law <law@redhat.com>
14595 * config/arm/predicates.md (const_int_I_operand): New predicate.
14596 (const_int_M_operand): Similarly.
14597 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
14599 (insv_t2, extv_reg, extzv_t2): Likewise.
14600 (load_multiple_with_writeback): Similarly for const_int_I_operand.
14601 (pop_multiple_with_writeback_and_return): Likewise.
14602 (vfp_pop_multiple_with_writeback): Likewise
14604 2014-04-04 Richard Biener <rguenther@suse.de>
14607 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
14608 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
14610 * gimplify.h (gimple_add_tmp_var_fn): Declare.
14611 * gimplify.c (gimple_add_tmp_var_fn): New function.
14612 * gimple-expr.h (create_tmp_reg_fn): Declare.
14613 * gimple-expr.c (create_tmp_reg_fn): New function.
14614 * gimple-low.c (record_vars_into): Don't change cfun.
14615 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
14616 code generation without cfun.
14618 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
14621 * Makefile.in (install-driver): Fix shell scripting.
14623 2014-04-03 Cong Hou <congh@google.com>
14625 PR tree-optimization/60505
14626 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
14627 threshold of number of iterations below which no vectorization
14629 * tree-vect-loop.c (new_loop_vec_info):
14630 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
14631 * tree-vect-loop.c (vect_analyze_loop_operations):
14632 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
14633 * tree-vect-loop.c (vect_transform_loop):
14634 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
14635 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
14636 of iterations of the loop and see if we should build the epilogue.
14638 2014-04-03 Richard Biener <rguenther@suse.de>
14640 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
14641 (streamer_tree_cache_create): Adjust.
14642 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
14643 to allow optional nodes array.
14644 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
14645 (streamer_tree_cache_append): Likewise.
14646 (streamer_tree_cache_create): Create nodes array optionally
14647 as specified by parameter.
14648 * lto-streamer-out.c (create_output_block): Avoid maintaining
14649 the node array in the writer cache.
14650 (DFS_write_tree): Remove assertion.
14651 (produce_asm_for_decls): Free the out decl state hash table early.
14652 * lto-streamer-in.c (lto_data_in_create): Adjust for
14653 streamer_tree_cache_create prototype change.
14655 2014-04-03 Richard Biener <rguenther@suse.de>
14657 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
14658 set TREE_CHAIN to NULL_TREE.
14660 2014-04-03 Richard Biener <rguenther@suse.de>
14662 PR tree-optimization/60740
14663 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
14664 over all GIMPLE_COND operands.
14666 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
14668 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
14669 (Weffc++): Remove Scott's numbering, merge lists and reference
14672 2014-04-03 Nick Clifton <nickc@redhat.com>
14674 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
14677 2014-04-03 Martin Jambor <mjambor@suse.cz>
14679 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
14680 mention gcc_unreachable before failing.
14681 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
14684 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
14687 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
14688 inconsistent code and instead mark the context inconsistent.
14689 (possible_polymorphic_call_targets): For inconsistent contexts
14690 return empty complete list.
14692 2014-04-02 Anthony Green <green@moxielogic.com>
14694 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
14695 (extendqisi2, extendhisi2): Define.
14696 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
14697 (WCHAR_TYPE): Change to unsigned int.
14699 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14701 PR tree-optimization/60733
14702 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
14703 insertion point for PHI candidates to be the end of the feeding
14704 block for the PHI argument.
14706 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
14708 PR rtl-optimization/60650
14709 * lra-constraints.c (process_alt_operands): Decrease reject for
14710 earlyclobber matching.
14712 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14714 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
14716 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14718 * config/spu/spu.c (pad_bb): Do not crash when the last
14719 insn is CODE_FOR_blockage.
14721 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14723 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
14724 lies outside the target mode.
14726 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14729 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14730 software floating point or no floating point registers, do not
14731 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14732 in GPRs that occurs after we tested for GPRs that would never be
14735 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14736 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14737 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14738 specifically allow DDmode, since that does not use the SPE SIMD
14741 2014-04-02 Richard Biener <rguenther@suse.de>
14743 PR middle-end/60729
14744 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
14745 MODE_INTs. Properly use negv_optab.
14746 (expand_abs): Likewise.
14748 2014-04-02 Richard Biener <rguenther@suse.de>
14751 * Makefile.in (install-driver): Guard extra installs with special
14754 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
14756 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14757 Document vec_vgbbd.
14759 2014-04-01 Richard Henderson <rth@redhat.com>
14762 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
14763 alternative enabled before register allocation.
14765 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
14767 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
14768 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
14770 (nios2_large_got_address): Remove unneeded 'sym' parameter.
14771 (nios2_got_address): Update nios2_large_got_address call site.
14772 (nios2_delegitimize_address): New function.
14773 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
14774 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
14775 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
14777 2014-04-01 Martin Husemann <martin@duskware.de>
14779 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
14782 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
14784 PR rtl-optimization/60604
14785 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
14786 check from register_operand.
14787 (register_operand): Redefine in terms of general_operand.
14788 (nonmemory_operand): Use register_operand for the non-constant cases.
14790 2014-04-01 Richard Biener <rguenther@suse.de>
14792 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
14794 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
14796 * doc/invoke.texi (mapp-regs): Clarify.
14798 2014-03-31 Ulrich Drepper <drepper@gmail.com>
14800 * config/i386/avx512fintrin.h (__v32hi): Define type.
14801 (__v64qi): Likewise.
14802 (_mm512_set1_epi8): Define.
14803 (_mm512_set1_epi16): Define.
14804 (_mm512_set4_epi32): Define.
14805 (_mm512_set4_epi64): Define.
14806 (_mm512_set4_pd): Define.
14807 (_mm512_set4_ps): Define.
14808 (_mm512_setr4_epi64): Define.
14809 (_mm512_setr4_epi32): Define.
14810 (_mm512_setr4_pd): Define.
14811 (_mm512_setr4_ps): Define.
14812 (_mm512_setzero_epi32): Define.
14814 2014-03-31 Martin Jambor <mjambor@suse.cz>
14816 PR middle-end/60647
14817 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
14818 callsite_arguments_match_p. Updated all callers. Also check types of
14819 corresponding formal parameters and actual arguments.
14820 (not_all_callers_have_enough_arguments_p) Renamed to
14821 some_callers_have_mismatched_arguments_p.
14823 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
14825 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
14827 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14830 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
14833 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
14835 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
14836 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
14838 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
14839 Use FMAMODE_NOVF512 mode iterator.
14840 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
14841 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
14842 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
14843 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
14845 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
14846 Use VF_128_256 mode iterator.
14847 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
14850 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14852 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
14853 static chain if needed.
14855 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14858 * lra-constraints.c (index_part_to_reg): New.
14859 (process_address): Use it.
14861 2014-03-27 Jeff Law <law@redhat.com>
14862 Jakub Jelinek <jakub@redhat.com>
14865 * expr.c (do_tablejump): Use simplify_gen_binary rather than
14866 gen_rtx_{PLUS,MULT} to build up the address expression.
14868 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
14869 creating non-canonical RTL.
14871 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14874 * ipa-inline.c (want_inline_small_function_p): Short circuit large
14875 functions; reorganize to make cheap checks first.
14876 (inline_small_functions): Do not estimate growth when dumping;
14878 * ipa-inline.h (inline_summary): Add min_size.
14879 (growth_likely_positive): New function.
14880 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
14881 (set_cond_stmt_execution_predicate): Cleanup.
14882 (estimate_edge_size_and_time): Compute min_size.
14883 (estimate_calls_size_and_time): Likewise.
14884 (estimate_node_size_and_time): Likewise.
14885 (inline_update_overall_summary): Update min_size.
14886 (do_estimate_edge_time): Likewise.
14887 (do_estimate_edge_size): Update.
14888 (do_estimate_edge_hints): Update.
14889 (growth_likely_positive): New function.
14891 2014-03-28 Jakub Jelinek <jakub@redhat.com>
14894 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
14895 also if addr has VOIDmode.
14897 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14899 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
14900 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
14902 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
14903 instructions as well as AdvancedSIMD loads.
14905 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14907 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
14908 Use crypto_aese type.
14909 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
14910 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
14911 crypto_aese, crypto_aesmc. Move to types.md.
14912 * config/arm/types.md (crypto_aes): Split into crypto_aese,
14914 * config/arm/iterators.md (crypto_type): Likewise.
14916 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14918 * cgraph.c: Include expr.h and tree-dfa.h.
14919 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
14922 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14925 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
14926 regs from checking multi-reg pseudos.
14928 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14930 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
14932 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14934 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
14935 if it would clobber the stack pointer, even temporarily.
14937 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
14939 * mode-switching.c: Make small adjustments to the top comment.
14941 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
14943 * config/rs6000/constraints.md (wD constraint): New constraint to
14944 match the constant integer to get the top DImode/DFmode out of a
14945 vector in a VSX register.
14947 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
14948 match the constant integer to get the top DImode/DFmode out of a
14949 vector in a VSX register.
14951 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
14954 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14957 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
14958 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
14960 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
14961 Optimize vec_extract of 64-bit values, where the value being
14962 extracted is in the top word, where we can use scalar
14963 instructions. Add direct move and store support. Combine the big
14964 endian/little endian vector select load support into a single insn.
14965 (vsx_extract_<mode>_internal1): Likewise.
14966 (vsx_extract_<mode>_internal2): Likewise.
14967 (vsx_extract_<mode>_load): Likewise.
14968 (vsx_extract_<mode>_store): Likewise.
14969 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
14970 combined into vsx_extract_<mode>_load.
14971 (vsx_extract_<mode>_one_le): Likewise.
14973 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
14974 define the top 64-bit vector element.
14976 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
14979 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14980 Document vec_vbpermq builtin.
14983 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
14984 enable use of xxsldwi and xxpermdi builtin functions.
14985 (vec_xxpermdi): Likewise.
14987 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14988 Document use of vec_xxsldwi and vec_xxpermdi builtins.
14990 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
14992 PR rtl-optimization/60650
14993 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
14995 (find_spills_for): New.
14996 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
14997 Spill all pseudos on the second iteration.
14999 2014-03-27 Marek Polacek <polacek@redhat.com>
15002 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
15005 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15007 * config/s390/s390.c (s390_can_use_return_insn): Check for
15008 call-saved FPRs on 31 bit.
15010 2014-03-27 Jakub Jelinek <jakub@redhat.com>
15012 PR middle-end/60682
15013 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
15014 if they need regimplification, just drop them instead of
15015 calling gimple_regimplify_operands on them.
15017 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
15020 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
15021 (aarch64_frame_pointer_required): Adjust logic.
15022 (aarch64_can_eliminate): Adjust logic.
15023 (aarch64_override_options_after_change): Adjust logic.
15025 2014-03-27 Dehao Chen <dehao@google.com>
15027 * ipa-inline.c (early_inliner): Update node's inline info.
15029 2014-03-26 Dehao Chen <dehao@google.com>
15031 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
15032 compiler inserted conditional jumps for NAN float check.
15034 2014-03-26 Jakub Jelinek <jakub@redhat.com>
15036 * ubsan.h (ubsan_create_data): Change second argument's type
15037 to const location_t *.
15038 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
15040 (ubsan_create_data): Change second argument to const location_t *PLOC.
15041 Create Loc field whenever PLOC is non-NULL.
15042 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
15043 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
15047 * real.c (real_to_integer2): Change type of low to UHWI.
15049 2014-03-26 Tobias Burnus <burnus@net-b.de>
15051 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
15052 (CILK_SELF_SPECS): New define.
15053 (driver_self_specs): Use it.
15055 2014-03-26 Richard Biener <rguenther@suse.de>
15057 * tree-pretty-print.c (percent_K_format): Implement special
15058 case for LTO and its stripped down BLOCK tree.
15060 2014-03-26 Jakub Jelinek <jakub@redhat.com>
15063 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
15065 * tree-vrp.c (simplify_internal_call_using_ranges): If only
15066 one range is range_int_cst_p, but not both, at least optimize
15067 addition/subtraction of 0 and multiplication by 0 or 1.
15068 * gimple-fold.c (gimple_fold_call): Fold
15069 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
15070 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
15071 INTEGER_CSTs, try to fold at least x * 0 and y - y.
15073 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
15075 PR rtl-optimization/60452
15076 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
15077 <case REG>: Return 1 for invalid offsets from the frame pointer.
15079 2014-03-26 Marek Polacek <polacek@redhat.com>
15082 * doc/extend.texi (C Extensions): Mention variable-length arrays in
15085 2014-03-26 Marek Polacek <polacek@redhat.com>
15088 * doc/extend.texi (Designated Inits): Describe what happens to omitted
15091 2014-03-26 Marek Polacek <polacek@redhat.com>
15094 * ira-color.c (update_conflict_hard_regno_costs): Perform the
15095 multiplication in unsigned type.
15097 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
15099 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
15101 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
15103 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
15105 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
15108 * cif-code.def (UNREACHABLE) New code.
15109 * ipa-inline.c (inline_small_functions): Skip edges to
15110 __builtlin_unreachable.
15111 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
15112 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
15113 predicate to __bulitin_unreachable.
15114 (set_cond_stmt_execution_predicate): Fix issue when
15115 invert_tree_comparison returns ERROR_MARK.
15116 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
15117 propagate to inline clones.
15118 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
15120 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
15121 * cgraphclones.c (cgraph_clone_node): If call destination is already
15122 ureachable, do not redirect it back.
15123 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
15126 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
15128 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
15129 Do not modify inline clones.
15131 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15133 * config/i386/i386.md (general_sext_operand): New mode attr.
15134 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
15135 don't generate (sign_extend (const_int)).
15136 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
15137 operands[2]. Use We constraint instead of <i> and
15138 <general_sext_operand> predicate instead of <general_operand>.
15139 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
15140 * config/i386/constraints.md (We): New constraint.
15141 * config/i386/predicates.md (x86_64_sext_operand,
15142 sext_operand): New predicates.
15144 2014-03-25 Martin Jambor <mjambor@suse.cz>
15147 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
15148 inconsistent devirtualizations to __builtin_unreachable.
15150 2014-03-25 Marek Polacek <polacek@redhat.com>
15153 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
15155 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
15157 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
15158 order of elements for big-endian.
15160 2014-03-25 Richard Biener <rguenther@suse.de>
15162 PR middle-end/60635
15163 * gimplify-me.c (gimple_regimplify_operands): Update the
15166 2014-03-25 Martin Jambor <mjambor@suse.cz>
15169 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
15170 (lto_output_varpool_node): Likewise.
15171 (input_overwrite_node): Likewise.
15172 (input_varpool_node): Likewise.
15174 2014-03-25 Richard Biener <rguenther@suse.de>
15176 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
15177 (run_gcc): Likewise.
15179 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15181 * combine.c (simplify_compare_const): Add MODE argument.
15182 Handle mode_width 0 as very large mode_width.
15183 (try_combine, simplify_comparison): Adjust callers.
15185 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
15186 type to avoid signed integer overflow.
15187 * explow.c (plus_constant): Likewise.
15189 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
15191 * doc/generic.texi: Correct typos.
15193 2014-03-24 Tobias Burnus <burnus@net-b.de>
15195 * doc/invoke.texi (-flto): Expand section about
15196 using static libraries with LTO.
15198 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15200 PR rtl-optimization/60501
15201 * optabs.def (addptr3_optab): New optab.
15202 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
15203 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
15204 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
15206 * lra.c (emit_add3_insn): Use the addptr pattern if available.
15208 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
15210 2014-03-24 Ulrich Drepper <drepper@gmail.com>
15212 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
15215 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
15216 (_mm256_undefined_ps): Define.
15217 (_mm256_undefined_pd): Define.
15218 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
15219 (_mm_undefined_pd): Define.
15220 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
15221 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
15222 (_mm512_undefined_ps): Define.
15223 (_mm512_undefined_pd): Define.
15224 Use _mm*_undefined_*.
15225 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
15227 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
15229 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
15230 (lshr_simd): DI mode added.
15231 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
15232 (aarch64_ushr_simddi): Likewise.
15233 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
15234 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
15235 (vshrd_n_u64): Likewise.
15237 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15239 * Makefile.in (s-macro_list): Depend on cc1.
15241 2014-03-23 Teresa Johnson <tejohnson@google.com>
15243 * ipa-utils.c (ipa_print_order): Use specified dump file.
15245 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
15247 PR rtl-optimization/60601
15248 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
15250 * gcc.c (eval_spec_function): Initialize save_growing_value.
15252 2014-03-22 Jakub Jelinek <jakub@redhat.com>
15255 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
15256 code == MINUS_EXPR, never swap op0 with op1.
15258 * toplev.c (init_local_tick): Avoid signed integer multiplication
15260 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
15261 shift by first operand's bitsize.
15263 2014-03-21 Jakub Jelinek <jakub@redhat.com>
15266 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
15267 redefine to 1 or 0.
15268 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
15269 TARGET_ISA_64BIT_P(x).
15271 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15273 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
15274 pattern for vector nor instead of subtract from splat(-1).
15275 (altivec_expand_vec_perm_const_le): Likewise.
15277 2014-03-21 Richard Henderson <rth@twiddle.net>
15280 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
15281 related insns after epilogue_completed.
15283 2014-03-21 Martin Jambor <mjambor@suse.cz>
15286 * cgraph.h (symtab_node): New flag body_removed.
15287 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
15288 when removing bodies.
15289 * symtab.c (dump_symtab_base): Dump body_removed flag.
15290 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
15291 had their bodies removed.
15293 2014-03-21 Martin Jambor <mjambor@suse.cz>
15296 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
15299 2014-03-21 Richard Biener <rguenther@suse.de>
15301 PR tree-optimization/60577
15302 * tree-core.h (struct tree_base): Document nothrow_flag use
15303 in DECL_NONALIASED.
15304 * tree.h (DECL_NONALIASED): New.
15305 (may_be_aliased): Adjust.
15306 * coverage.c (build_var): Set DECL_NONALIASED.
15308 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15310 * expr.c (expand_expr_real_1): Remove outdated comment.
15312 2014-03-20 Jakub Jelinek <jakub@redhat.com>
15314 PR middle-end/60597
15315 * ira.c (adjust_cleared_regs): Call copy_rtx on
15316 *reg_equiv[REGNO (loc)].src_p before passing it to
15317 simplify_replace_fn_rtx.
15320 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
15321 into CONST, put pic register as first operand of PLUS. Use
15322 gen_const_mem for both 32-bit and 64-bit PIC got loads.
15324 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15326 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
15328 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15330 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
15331 around for store forwarding issue in the FPU on the UT699.
15332 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
15333 loads and operations if -mfix-ut699 is specified.
15334 (divtf3_hq): Tweak attribute.
15335 (sqrttf2_hq): Likewise.
15337 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15339 * calls.c (store_one_arg): Remove incorrect const qualification on the
15340 type of the temporary.
15341 * cfgexpand.c (expand_return): Likewise.
15342 * expr.c (expand_constructor): Likewise.
15343 (expand_expr_real_1): Likewise.
15345 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15347 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
15350 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
15353 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
15355 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
15357 * config/arm/aarch-common-protos.h
15358 (alu_cost_table): Fix spelling of "extend".
15359 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
15361 2014-03-19 Richard Biener <rguenther@suse.de>
15363 PR middle-end/60553
15364 * tree-core.h (tree_type_common): Re-order pointer members
15365 to reduce recursion depth during GC walks.
15367 2014-03-19 Marek Polacek <polacek@redhat.com>
15370 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
15371 before accessing it.
15373 2014-03-19 Richard Biener <rguenther@suse.de>
15376 * lto-streamer-in.c (input_function): In WPA stage do not drop
15379 2014-03-19 Jakub Jelinek <jakub@redhat.com>
15381 PR tree-optimization/60559
15382 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
15383 with build_zero_cst assignment.
15385 2014-03-18 Kai Tietz <ktietz@redhat.com>
15387 PR rtl-optimization/56356
15388 * sdbout.c (sdbout_parms): Verify that parms'
15389 incoming argument is valid.
15390 (sdbout_reg_parms): Likewise.
15392 2014-03-18 Richard Henderson <rth@redhat.com>
15395 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
15396 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
15397 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
15399 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
15401 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
15402 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
15403 Italicize plugin event names in description. Explain that
15404 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
15405 Remind that no GCC functions should be called after PLUGIN_FINISH.
15406 Explain what pragmas with expansion are.
15408 2014-03-18 Martin Liska <mliska@suse.cz>
15410 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
15411 gimple call statement is update.
15412 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
15413 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
15415 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15418 * ubsan.c (ubsan_instrument_unreachable): Call
15419 initialize_sanitizer_builtins.
15420 (ubsan_pass): Likewise.
15423 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
15424 varpool_finalize_decl instead of rest_of_decl_compilation.
15426 2014-03-18 Richard Biener <rguenther@suse.de>
15428 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
15429 by using bitmap_and_compl instead of bitmap_and_compl_into.
15430 (df_rd_transfer_function): Likewise.
15432 2014-03-18 Richard Biener <rguenther@suse.de>
15434 * doc/lto.texi (fresolution): Fix typo.
15436 2014-03-18 Richard Biener <rguenther@suse.de>
15438 * doc/invoke.texi (flto): Update for changes in 4.9.
15440 2014-03-18 Richard Biener <rguenther@suse.de>
15442 * doc/loop.texi: Remove section on the removed lambda framework.
15443 Update loop docs with recent changes in preserving loop structure.
15445 2014-03-18 Richard Biener <rguenther@suse.de>
15447 * doc/lto.texi (-fresolution): Document.
15449 2014-03-18 Richard Biener <rguenther@suse.de>
15451 * doc/contrib.texi: Adjust my name.
15453 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15456 * internal-fn.c: Include diagnostic-core.h.
15457 (expand_BUILTIN_EXPECT): New function.
15458 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
15459 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
15460 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
15461 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
15462 IFN_BUILTIN_EXPECT.
15463 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
15464 Revert 3 argument __builtin_expect code.
15465 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
15466 * gimple-fold.c (gimple_fold_call): Likewise.
15467 * tree.h (fold_builtin_expect): New prototype.
15468 * builtins.c (build_builtin_expect_predicate): Add predictor
15469 argument, if non-NULL, create 3 argument __builtin_expect.
15470 (fold_builtin_expect): No longer static. Add ARG2 argument,
15471 pass it through to build_builtin_expect_predicate.
15472 (fold_builtin_2): Adjust caller.
15473 (fold_builtin_3): Handle BUILT_IN_EXPECT.
15474 * internal-fn.def (BUILTIN_EXPECT): New.
15476 2014-03-18 Tobias Burnus <burnus@net-b.de>
15479 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
15480 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
15481 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
15483 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
15486 * predict.c (combine_predictions_for_bb): Fix up formatting.
15487 (expr_expected_value_1, expr_expected_value): Add predictor argument,
15488 fill what it points to if non-NULL.
15489 (tree_predict_by_opcode): Adjust caller, use the predictor.
15490 * predict.def (PRED_COMPARE_AND_SWAP): Add.
15492 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
15494 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
15495 proper constant for the store mode.
15497 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
15499 * symtab.c (change_decl_assembler_name): Fix transparent alias
15500 chain construction.
15502 2014-03-16 Renlin Li <Renlin.Li@arm.com>
15504 * config/aarch64/aarch64.c: Correct the comments about the
15505 aarch64 stack layout.
15507 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
15509 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
15510 check for GF_OMP_FOR_KIND_FOR.
15512 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
15514 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
15515 ymm and zmm register names.
15517 2014-03-17 Jakub Jelinek <jakub@redhat.com>
15520 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
15521 note creation for the 2010-08-31 changes.
15523 2014-03-17 Marek Polacek <polacek@redhat.com>
15525 PR middle-end/60534
15526 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
15527 as -fno-tree-loop-vectorize.
15528 (expand_omp_simd): Likewise.
15530 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
15532 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
15533 (eligible_for_call_delay): New prototype.
15534 * config/sparc/sparc.c (tls_call_delay): Rename into...
15535 (eligible_for_call_delay): ...this. Return false if the instruction
15536 cannot be put in the delay slot of a branch.
15537 (eligible_for_restore_insn): Simplify.
15538 (eligible_for_return_delay): Return false if the instruction cannot be
15539 put in the delay slot of a branch and simplify.
15540 (eligible_for_sibcall_delay): Return false if the instruction cannot be
15541 put in the delay slot of a branch.
15542 * config/sparc/sparc.md (fix_ut699): New attribute.
15543 (tls_call_delay): Delete.
15544 (in_call_delay): Reimplement.
15545 (eligible_for_sibcall_delay): Rename into...
15546 (in_sibcall_delay): ...this.
15547 (eligible_for_return_delay): Rename into...
15548 (in_return_delay): ...this.
15549 (in_branch_delay): Reimplement.
15550 (in_uncond_branch_delay): Delete.
15551 (in_annul_branch_delay): Delete.
15553 2014-03-14 Richard Henderson <rth@redhat.com>
15556 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
15557 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
15558 (*floathi<X87MODEF>2_i387_with_temp): Remove.
15559 (floathi splitters): Remove.
15560 (float<SWI48x>xf2): New pattern.
15561 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
15562 code that tried to handle DImode for 32-bit, but which was excluded
15563 by the pattern's condition. Drop allocation of stack temporary.
15564 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
15565 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
15566 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
15567 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
15568 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
15569 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
15570 (*float<SWI48><MODEF>2_sse_interunit): Remove.
15571 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
15572 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
15573 (*float<SWI48x><X87MODEF>2_i387): Remove.
15574 (all float _with_temp splitters): Remove.
15575 (*float<SWI48x><MODEF>2_i387): New pattern.
15576 (*float<SWI48><MODEF>2_sse): New pattern.
15577 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
15578 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
15580 2014-03-14 Jakub Jelinek <jakub@redhat.com>
15581 Marek Polacek <polacek@redhat.com>
15583 PR middle-end/60484
15584 * common.opt (dump_base_name_prefixed): New Variable.
15585 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
15586 if x_dump_base_name_prefixed is already set, set it at the end.
15588 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
15590 PR rtl-optimization/60508
15591 * lra-constraints.c (get_reload_reg): Add new parameter
15593 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
15594 Pass the new parameter values.
15596 2014-03-14 Richard Biener <rguenther@suse.de>
15598 * common.opt: Revert unintented changes from r205065.
15599 * opts.c: Likewise.
15601 2014-03-14 Richard Biener <rguenther@suse.de>
15603 PR middle-end/60518
15604 * cfghooks.c (split_block): Properly adjust all loops the
15605 block was a latch of.
15607 2014-03-14 Martin Jambor <mjambor@suse.cz>
15610 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
15613 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
15616 * config/avr/avr.c (avr_set_current_function): Pass function name
15617 through default_strip_name_encoding before sanity checking instead
15618 of skipping the first char of the assembler name.
15620 2014-03-13 Richard Henderson <rth@redhat.com>
15623 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
15624 (ix86_force_to_memory, ix86_free_from_memory): Remove.
15625 * config/i386/i386-protos.h: Likewise.
15626 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
15627 in the expander instead of a splitter.
15628 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
15629 any possibility of requiring a memory.
15630 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
15631 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
15632 (fp branch splitters): Update for ix86_split_fp_branch.
15633 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
15634 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
15635 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
15636 (*fop_<MODEF>_2_i387): Remove f/r alternative.
15637 (*fop_<MODEF>_3_i387): Likewise.
15638 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
15639 (splitters for the fop_* register patterns): Remove.
15640 (fscalexf4_i387): Rename from *fscalexf4_i387.
15641 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
15643 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15645 PR tree-optimization/59779
15646 * tree-dfa.c (get_ref_base_and_extent): Use double_int
15647 type for bitsize and maxsize instead of HOST_WIDE_INT.
15649 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
15651 PR rtl-optimization/57320
15652 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
15653 the CFG after thread_prologue_and_epilogue_insns.
15655 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
15657 PR rtl-optimization/57189
15658 * lra-constraints.c (process_alt_operands): Disfavor spilling
15661 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
15663 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
15665 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15667 PR tree-optimization/59025
15668 PR middle-end/60418
15669 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
15670 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
15672 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
15675 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
15676 calls of avr_out_plus_1.
15678 2014-03-13 Bin Cheng <bin.cheng@arm.com>
15680 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
15681 BB's single pred and update the father loop's latch info later.
15683 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
15685 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
15689 (VEC_base): Likewise.
15690 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
15691 registers, we need to swap double words in little endian mode.
15693 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
15694 to be a container mode for 128-bit integer operations added in ISA
15695 2.07. Unlike TImode and PTImode, the preferred register set is
15696 the Altivec/VMX registers for the 128-bit operations.
15698 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
15700 (rs6000_split_128bit_ok_p): Likewise.
15702 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
15703 macros for creating ISA 2.07 normal and overloaded builtin
15704 functions with 3 arguments.
15705 (BU_P8V_OVERLOAD_3): Likewise.
15706 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
15707 for use as overloaded functions.
15708 (VPERM_1TI_UNS): Likewise.
15709 (VSEL_1TI): Likewise.
15710 (VSEL_1TI_UNS): Likewise.
15711 (ST_INTERNAL_1ti): Likewise.
15712 (LD_INTERNAL_1ti): Likewise.
15713 (XXSEL_1TI): Likewise.
15714 (XXSEL_1TI_UNS): Likewise.
15715 (VPERM_1TI): Likewise.
15716 (VPERM_1TI_UNS): Likewise.
15717 (XXPERMDI_1TI): Likewise.
15718 (SET_1TI): Likewise.
15719 (LXVD2X_V1TI): Likewise.
15720 (STXVD2X_V1TI): Likewise.
15721 (VEC_INIT_V1TI): Likewise.
15722 (VEC_SET_V1TI): Likewise.
15723 (VEC_EXT_V1TI): Likewise.
15724 (EQV_V1TI): Likewise.
15725 (NAND_V1TI): Likewise.
15726 (ORC_V1TI): Likewise.
15727 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
15728 added in ISA 2.07. Add both normal 'altivec' builtins, and the
15729 overloaded builtin.
15730 (VADDUQM): Likewise.
15731 (VSUBCUQ): Likewise.
15732 (VADDEUQM): Likewise.
15733 (VADDECUQ): Likewise.
15734 (VSUBEUQM): Likewise.
15735 (VSUBECUQ): Likewise.
15737 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
15738 __int128_t and __uint128_t types.
15739 (__uint128_type): Likewise.
15740 (altivec_categorize_keyword): Add support for vector __int128_t,
15741 vector __uint128_t, vector __int128, and vector unsigned __int128
15742 as a container type for TImode operations that need to be done in
15743 VSX/Altivec registers.
15744 (rs6000_macro_to_expand): Likewise.
15745 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
15746 to support 128-bit integer instructions vaddcuq, vadduqm,
15747 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
15748 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
15750 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
15751 for V1TImode, and set up preferences to use VSX/Altivec registers.
15752 Setup VSX reload handlers.
15753 (rs6000_debug_reg_global): Likewise.
15754 (rs6000_init_hard_regno_mode_ok): Likewise.
15755 (rs6000_preferred_simd_mode): Likewise.
15756 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
15757 (easy_altivec_constant): Likewise.
15758 (output_vec_const_move): Likewise.
15759 (rs6000_expand_vector_set): Convert V1TImode set and extract to
15761 (rs6000_expand_vector_extract): Likewise.
15762 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
15764 (rs6000_const_vec): Add support for V1TImode.
15765 (rs6000_emit_le_vsx_load): Swap double words when loading or
15766 storing TImode/V1TImode.
15767 (rs6000_emit_le_vsx_store): Likewise.
15768 (rs6000_emit_le_vsx_move): Likewise.
15769 (rs6000_emit_move): Add support for V1TImode.
15770 (altivec_expand_ld_builtin): Likewise.
15771 (altivec_expand_st_builtin): Likewise.
15772 (altivec_expand_vec_init_builtin): Likewise.
15773 (altivec_expand_builtin): Likewise.
15774 (rs6000_init_builtins): Add support for V1TImode type. Add
15775 support for ISA 2.07 128-bit integer builtins. Define type names
15776 for the VSX/Altivec vector types.
15777 (altivec_init_builtins): Add support for overloaded vector
15778 functions with V1TImode type.
15779 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
15780 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
15782 (rs6000_split_128bit_ok_p): Likewise.
15783 (rs6000_handle_altivec_attribute): Create V1TImode from vector
15784 __int128_t and vector __uint128_t.
15786 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
15787 and mode attributes.
15789 (VSX_M2): Likewise.
15794 (VS_scalar): Likewise.
15795 (VS_double): Likewise.
15796 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
15798 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
15799 we support the ISA 2.07 128-bit integer arithmetic instructions.
15800 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
15801 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
15802 and TImode types for use with the builtin functions.
15803 (V1TI_type_node): Likewise.
15804 (unsigned_V1TI_type_node): Likewise.
15805 (intTI_type_internal_node): Likewise.
15806 (uintTI_type_internal_node): Likewise.
15808 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
15809 128-bit builtin functions.
15810 (UNSPEC_VADDEUQM): Likewise.
15811 (UNSPEC_VADDECUQ): Likewise.
15812 (UNSPEC_VSUBCUQ): Likewise.
15813 (UNSPEC_VSUBEUQM): Likewise.
15814 (UNSPEC_VSUBECUQ): Likewise.
15815 (VM): Add V1TImode to vector mode iterators.
15817 (VI_unit): Likewise.
15818 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
15819 (altivec_vaddcuq): Likewise.
15820 (altivec_vsubuqm): Likewise.
15821 (altivec_vsubcuq): Likewise.
15822 (altivec_vaddeuqm): Likewise.
15823 (altivec_vaddecuq): Likewise.
15824 (altivec_vsubeuqm): Likewise.
15825 (altivec_vsubecuq): Likewise.
15827 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
15829 (BOOL_128): Likewise.
15830 (BOOL_REGS_OUTPUT): Likewise.
15831 (BOOL_REGS_OP1): Likewise.
15832 (BOOL_REGS_OP2): Likewise.
15833 (BOOL_REGS_UNARY): Likewise.
15834 (BOOL_REGS_AND_CR0): Likewise.
15836 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
15837 128-bit integer builtin support.
15838 (vec_vadduqm): Likewise.
15839 (vec_vaddecuq): Likewise.
15840 (vec_vaddeuqm): Likewise.
15841 (vec_vsubecuq): Likewise.
15842 (vec_vsubeuqm): Likewise.
15843 (vec_vsubcuq): Likewise.
15844 (vec_vsubuqm): Likewise.
15846 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15847 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
15848 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
15849 128-bit integer add/subtract to ISA 2.07.
15851 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
15853 * config/arc/arc.c (arc_predicate_delay_insns):
15854 Fix third argument passed to conditionalize_nonjump.
15856 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
15858 * config/aarch64/aarch64-builtins.c
15859 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
15860 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
15861 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
15862 instead of __builtin_lfloor.
15863 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
15865 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15867 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
15868 (tree_ssa_ifcombine_bb_1): New function.
15869 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
15870 is an empty forwarder block to then_bb or vice versa and then_bb
15871 and else_bb are effectively swapped.
15873 2014-03-12 Christian Bruel <christian.bruel@st.com>
15876 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
15877 REG_CFA_DEF_CFA note.
15878 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
15879 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
15881 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15883 PR tree-optimization/60454
15884 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
15886 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15888 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
15889 Do not define target_cpu_default2 to generic.
15890 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
15891 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
15892 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
15894 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15895 Marc Glisse <marc.glisse@inria.fr>
15897 PR tree-optimization/60502
15898 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
15899 instead of build_low_bits_mask.
15901 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15903 PR middle-end/60482
15904 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
15905 if there are multiple uses, but op doesn't live on E edge.
15906 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
15907 clobber stmts before __builtin_unreachable.
15909 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
15911 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
15912 hard_frame_pointer_rtx.
15913 * cse.c (cse_insn): Remove volatile check.
15914 * cselib.c (cselib_process_insn): Likewise.
15915 * dse.c (scan_insn): Likewise.
15917 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15919 * config/arc/arc.c (conditionalize_nonjump): New function,
15921 (arc_ifcvt): ... this.
15922 (arc_predicate_delay_insns): Use it.
15924 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15926 * config/arc/predicates.md (extend_operand): During/after reload,
15927 allow const_int_operand.
15928 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
15929 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
15930 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
15932 (umulsi3_highpart_i): Likewise.
15934 2014-03-11 Richard Biener <rguenther@suse.de>
15936 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
15937 Add asserts to guard possible wrong-code bugs.
15939 2014-03-11 Richard Biener <rguenther@suse.de>
15941 PR tree-optimization/60429
15942 PR tree-optimization/60485
15943 * tree-ssa-structalias.c (set_union_with_increment): Properly
15944 take into account all fields that overlap the shifted vars.
15945 (do_sd_constraint): Likewise.
15946 (do_ds_constraint): Likewise.
15947 (get_constraint_for_ptr_offset): Likewise.
15949 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
15951 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
15952 (nios2_compute_frame_layout):
15953 Add calculation of cfun->machine->fp_save_offset.
15954 (nios2_expand_prologue): Correct setting of frame pointer register
15956 (nios2_expand_epilogue): Update recovery of stack pointer from
15957 frame pointer accordingly.
15958 (nios2_initial_elimination_offset): Update calculation of offset
15959 for eliminating to HARD_FRAME_POINTER_REGNUM.
15961 2014-03-10 Jakub Jelinek <jakub@redhat.com>
15964 * ipa.c (symtab_remove_unreachable_nodes): Don't call
15965 cgraph_get_create_node on VAR_DECLs.
15967 2014-03-10 Richard Biener <rguenther@suse.de>
15969 PR middle-end/60474
15970 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
15972 2014-03-08 Douglas B Rupp <rupp@gnat.com>
15974 * config/vms/vms.opt (vms_float_format): New variable.
15976 2014-03-08 Tobias Burnus <burnus@net-b.de>
15978 * doc/invoke.texi (-fcilkplus): Update implementation status.
15980 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
15981 Richard Biener <rguenther@suse.de>
15983 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
15984 consistently accross all TUs.
15985 (run_gcc): Enable -fshort-double automatically at link at link-time
15986 and disallow override.
15988 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
15991 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
15992 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
15993 if they can't be used.
15995 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15997 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
15998 for Solaris 11/x86 ld.
15999 * configure: Regenerate.
16001 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16003 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
16004 (LIB_TLS_SPEC): Save as ld_tls_libs.
16005 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
16006 (HAVE_AS_IX86_TLSLDM): New test.
16007 * configure, config.in: Regenerate.
16008 * config/i386/i386.c (legitimize_tls_address): Fall back to
16009 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
16010 cannot support TLS_MODEL_LOCAL_DYNAMIC.
16011 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
16012 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
16014 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
16016 * common.opt (fira-loop-pressure): Mark as optimization.
16018 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
16020 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
16021 an OpenMP mappable type.
16023 2014-03-06 Matthias Klose <doko@ubuntu.com>
16025 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
16026 MULTILIB_OSDIRNAMES is not defined.
16028 2014-03-06 Jakub Jelinek <jakub@redhat.com>
16029 Meador Inge <meadori@codesourcery.com>
16032 * config/arm/arm.c (arm_tls_symbol_p): Remove.
16033 (arm_legitimize_address): Call legitimize_tls_address for any
16034 arm_tls_referenced_p expression, handle constant addend. Call it
16035 before testing for !TARGET_ARM.
16036 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
16038 2014-03-06 Richard Biener <rguenther@suse.de>
16040 PR middle-end/60445
16044 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
16046 * tree-streamer.c (record_common_node): Assert we don't record
16047 nodes with type double.
16048 (preload_common_node): Skip type double, complex double and double
16049 pointer since it is now frontend dependent due to fshort-double option.
16051 2014-03-06 Richard Biener <rguenther@suse.de>
16053 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
16054 or -fno-lto is specified and the linker has full plugin support.
16055 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
16056 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
16057 * lto-wrapper.c (merge_and_complain): Merge compile-time
16058 optimization levels.
16059 (run_gcc): And pass it through to the link options.
16061 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
16065 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16067 * cselib.c (remove_useless_values): Skip to avoid quadratic
16068 behavior if the condition moved from...
16069 (cselib_process_insn): ... here holds.
16071 2014-03-05 Jakub Jelinek <jakub@redhat.com>
16074 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
16075 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
16078 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
16079 (TM_H): Add x86-tune.def.
16081 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16083 * config/aarch64/aarch64.c (generic_tunings):
16084 Use cortexa57_extra_costs.
16086 2014-03-05 Jakub Jelinek <jakub@redhat.com>
16089 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
16090 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
16091 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
16094 2014-03-04 Heiher <r@hev.cc>
16096 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
16097 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
16099 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
16101 * config/i386/predicates.md (const2356_operand): Change to ...
16102 (const2367_operand): ... this.
16103 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
16105 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16106 (*avx512pf_scatterpf<mode>sf): Ditto.
16107 (avx512pf_scatterpf<mode>df): Ditto.
16108 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16109 (*avx512pf_scatterpf<mode>df): Ditto.
16110 * config/i386/i386.c (ix86_expand_builtin): Update
16111 incorrect hint operand error message.
16113 2014-03-04 Richard Biener <rguenther@suse.de>
16115 * lto-section-in.c (lto_get_section_data): Fix const cast.
16117 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
16119 * tree-streamer.c (record_common_node): Assert we don't record
16120 nodes with type double.
16121 (preload_common_node): Skip type double, complex double and double
16122 pointer since it is now frontend dependent due to fshort-double option.
16124 2014-03-04 Richard Biener <rguenther@suse.de>
16127 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
16128 (lto_input_toplevel_asms): Likewise.
16129 * lto-section-in.c (lto_get_section_data): Instead do it here
16132 2014-03-04 Richard Biener <rguenther@suse.de>
16134 PR tree-optimization/60382
16135 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
16136 dead PHIs a reduction.
16138 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
16140 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
16142 (_mm_prefetch): Move out of GCC target("sse") pragma.
16143 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
16144 GCC target("prfchw") pragma.
16145 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
16147 * config/i386/i386.c (ix86_option_override_internal): Enable
16148 -mprfchw with -mprefetchwt1.
16150 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16152 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
16155 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16157 * opts.h (CL_PCH_IGNORE): Define.
16158 * targhooks.c (option_affects_pch_p):
16159 Return false for options that have CL_PCH_IGNORE set.
16160 * opt-functions.awk: Process PchIgnore.
16161 * doc/options.texi: Document PchIgnore.
16163 * config/arc/arc.opt (misize): Add PchIgnore property.
16165 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16167 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
16168 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
16169 constraint on constants to permit them being loaded into
16170 GENERAL_REGS or BASE_REGS.
16172 2014-03-03 Nick Clifton <nickc@redhat.com>
16174 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
16175 anti-cacnonical alternatives.
16176 (negandhi3_real): New pattern.
16177 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
16179 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16181 * config/avr/avr-mcus.def: Remove atxmega16x1.
16182 * config/avr/avr-tables.opt: Regenerate.
16183 * config/avr/t-multilib: Regenerate.
16184 * doc/avr-mmcu.texi: Regenerate.
16186 2014-03-03 Tobias Grosser <tobias@grosser.es>
16187 Mircea Namolaru <mircea.namolaru@inria.fr>
16189 PR tree-optimization/58028
16190 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
16193 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16195 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
16196 not handled by recognizers.
16198 2014-03-03 Jakub Jelinek <jakub@redhat.com>
16200 PR middle-end/60175
16201 * function.c (expand_function_end): Don't emit
16202 clobber_return_register sequence if clobber_after is a BARRIER.
16203 * cfgexpand.c (construct_exit_block): Append instructions before
16204 return_label to prev_bb.
16206 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16208 * config/rs6000/constraints.md: Document reserved use of "wc".
16210 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16213 * ipa.c (function_and_variable_visibility): When dissolving comdat
16214 group, also set all symbols to local.
16216 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16221 2013-12-14 Jan Hubicka <jh@suse.cz>
16222 PR middle-end/58477
16223 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
16225 2014-03-02 Jon Beniston <jon@beniston.com>
16231 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
16232 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
16233 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
16234 (simple_return, *simple_return): New patterns
16235 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
16236 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
16238 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
16240 * dwarf2out.c (gen_subprogram_die): Tidy.
16242 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
16245 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
16246 (*mov_t_msb_neg_negc): ... this new insn.
16248 2014-02-28 Jason Merrill <jason@redhat.com>
16251 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
16254 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
16257 * dwarf2out.c (decltype_auto_die): New static.
16258 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
16259 (gen_type_die_with_usage): Handle 'decltype(auto)'.
16260 (is_cxx_auto): Likewise.
16262 2014-02-28 Ian Bolton <ian.bolton@arm.com>
16264 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
16265 we are not using general regs only.
16267 2014-02-28 Richard Biener <rguenther@suse.de>
16270 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
16271 previous fix and only allow to remove trivial pre-headers
16272 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
16273 (remove_forwarder_block): Properly update the latch of a loop.
16275 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16278 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
16279 (cselib_preserved_hash_table): New.
16280 (preserve_constants_and_equivs): Move preserved vals to it.
16281 (cselib_find_slot): Look it up first.
16282 (cselib_init): Initialize it.
16283 (cselib_finish): Release it.
16284 (dump_cselib_table): Dump it.
16286 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16289 * cselib.c (remove_useless_values): Skip to avoid quadratic
16290 behavior if the condition moved from...
16291 (cselib_process_insn): ... here holds.
16293 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16296 * var-tracking.c (vt_initialize): Apply the same condition to
16297 preserve the CFA base value.
16299 2014-02-28 Joey Ye <joey.ye@arm.com>
16302 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
16303 if reload in progress or completed.
16305 2014-02-28 Tobias Burnus <burnus@net-b.de>
16307 PR middle-end/60147
16308 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
16311 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
16313 * doc/tm.texi.in (Condition Code Status): Update documention for
16314 relative locations of cc0-setter and cc0-user.
16316 2014-02-27 Jeff Law <law@redhat.com>
16318 PR rtl-optimization/52714
16319 * combine.c (try_combine): When splitting an unrecognized PARALLEL
16320 into two independent simple sets, if I3 is a jump, ensure the
16321 pattern we place into I3 is a (set (pc) ...).
16323 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
16324 Jeff Law <law@redhat.com>
16326 PR rtl-optimization/49847
16327 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
16328 are in different blocks.
16329 * doc/tm.texi (Condition Code Status): Update documention for
16330 relative locations of cc0-setter and cc0-user.
16332 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
16335 * lra.c (lra_emit_add): Check SUBREG too.
16337 2014-02-27 Andreas Schwab <schwab@suse.de>
16339 * config/m68k/m68k.c (m68k_option_override): Disable
16340 -flive-range-shrinkage for classic m68k.
16341 (m68k_override_options_after_change): Likewise.
16343 2014-02-27 Marek Polacek <polacek@redhat.com>
16345 PR middle-end/59223
16346 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
16347 -Wmaybe-uninitialized.
16349 2014-02-27 Alan Modra <amodra@gmail.com>
16352 * reload1.c (emit_input_reload_insns): When reload_override_in,
16353 set old to rl->in_reg when rl->in_reg is a subreg.
16355 2014-02-26 Richard Biener <rguenther@suse.de>
16358 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
16360 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16362 * common/config/i386/predicates.md (const1256_operand): Remove.
16363 (const2356_operand): New.
16364 (const_1_to_2_operand): Remove.
16365 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16366 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16367 (*avx512pf_gatherpf<mode>sf): Ditto.
16368 (avx512pf_gatherpf<mode>df): Ditto.
16369 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16370 (*avx512pf_gatherpf<mode>df): Ditto.
16371 (avx512pf_scatterpf<mode>sf): Ditto.
16372 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16373 (*avx512pf_scatterpf<mode>sf): Ditto.
16374 (avx512pf_scatterpf<mode>df): Ditto.
16375 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16376 (*avx512pf_scatterpf<mode>df): Ditto.
16377 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
16379 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
16381 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
16382 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
16383 (_mm512_mask_testn_epi64_mask): Move to ...
16384 * config/i386/avx512cdintrin.h: Here.
16385 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
16386 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
16387 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
16388 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
16389 TARGET_AVX512F from TARGET_AVX512CD.
16391 2014-02-26 Richard Biener <rguenther@suse.de>
16394 * ipa.c (walk_polymorphic_call_targets): Properly guard
16395 call to inline_update_overall_summary.
16397 2014-02-26 Bin Cheng <bin.cheng@arm.com>
16400 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
16401 and latches only if requested. Fix latch if it is removed.
16402 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
16403 LOOPS_HAVE_PREHEADERS.
16405 2014-02-25 Andrew Pinski <apinski@cavium.com>
16407 * builtins.c (expand_builtin_thread_pointer): Create a new target
16408 when the target is NULL.
16410 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
16412 PR rtl-optimization/60317
16413 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16414 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16415 * lra-assigns.c: Include params.h.
16416 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
16417 other reload pseudos considerations.
16419 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16421 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
16422 to use canonical form for nor<mode>3.
16424 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16427 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
16430 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16432 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
16433 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
16434 (ix86_handle_option): Handle OPT_mprefetchwt1.
16435 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
16436 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16438 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16439 OPTION_MASK_ISA_PREFETCHWT1.
16440 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
16441 (PTA_PREFETCHWT1): New.
16442 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
16443 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
16444 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
16445 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
16446 (*prefetch_avx512pf_<mode>_: Change into ...
16447 (*prefetch_prefetchwt1_<mode>: This.
16448 * config/i386/i386.opt (mprefetchwt1): New.
16449 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
16450 (_mm_prefetch): Handle intent to write.
16451 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
16453 2014-02-25 Richard Biener <rguenther@suse.de>
16455 PR middle-end/60291
16456 * emit-rtl.c (mem_attrs_htab): Remove.
16457 (mem_attrs_htab_hash): Likewise.
16458 (mem_attrs_htab_eq): Likewise.
16459 (set_mem_attrs): Always allocate new mem-attrs when something changed.
16460 (init_emit_once): Do not allocate mem_attrs_htab.
16462 2014-02-25 Richard Biener <rguenther@suse.de>
16465 * lto-opts.c (lto_write_options): Output non-explicit conservative
16466 -fwrapv, -fno-trapv and -fno-strict-overflow.
16467 * lto-wrapper.c (merge_and_complain): Handle merging those options.
16468 (run_gcc): And pass them through.
16470 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16472 * sel-sched.c (calculate_new_fences): New parameter ptime.
16473 Calculate it as a maximum over all fence cycles.
16474 (sel_sched_region_2): Adjust the call to calculate_new_fences.
16475 Print the final schedule timing when sched_verbose.
16477 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16479 PR rtl-optimization/60292
16480 * sel-sched.c (fill_vec_av_set): Do not reset target availability
16481 bit fot the fence instruction.
16483 2014-02-24 Alangi Derick <alangiderick@gmail.com>
16485 * calls.h: Fix typo in comment.
16487 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
16489 * config/pa/pa.c (pa_output_move_double): Don't valididate when
16490 adjusting offsetable addresses.
16492 2014-02-24 Guozhi Wei <carrot@google.com>
16494 * sparseset.h (sparseset_pop): Fix the wrong index.
16496 2014-02-24 Walter Lee <walt@tilera.com>
16498 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
16499 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
16501 * common/config/tilegx/tilegx-common.c
16502 (TARGET_DEFAULT_TARGET_FLAGS): Define.
16503 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
16504 (LINK_SPEC): Ditto.
16505 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
16506 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
16507 (tilegx_gimplify_va_arg_expr): Handle big endian.
16508 (tilegx_expand_unaligned_load): Ditto.
16509 (tilegx_expand_unaligned_store): Ditto.
16510 (TARGET_RETURN_IN_MSB): New.
16511 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
16512 (TARGET_ENDIAN_DEFAULT): New.
16513 (TARGET_BIG_ENDIAN): Handle big endian.
16514 (BYTES_BIG_ENDIAN): Ditto.
16515 (WORDS_BIG_ENDIAN): Ditto.
16516 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
16517 (ENDIAN_SPEC): New.
16518 (EXTRA_SPECS): New.
16519 * config/tilegx/tilegx.md (extv): Handle big endian.
16521 (insn_st<n>): Ditto.
16522 (insn_st<n>_add<bitsuffix>): Ditto.
16523 (insn_stnt<n>): Ditto.
16524 (insn_stnt<n>_add<bitsuffix>):Ditto.
16525 (vec_interleave_highv8qi): Handle big endian.
16526 (vec_interleave_highv8qi_be): New.
16527 (vec_interleave_highv8qi_le): New.
16528 (insn_v1int_h): Handle big endian.
16529 (vec_interleave_lowv8qi): Handle big endian.
16530 (vec_interleave_lowv8qi_be): New.
16531 (vec_interleave_lowv8qi_le): New.
16532 (insn_v1int_l): Handle big endian.
16533 (vec_interleave_highv4hi): Handle big endian.
16534 (vec_interleave_highv4hi_be): New.
16535 (vec_interleave_highv4hi_le): New.
16536 (insn_v2int_h): Handle big endian.
16537 (vec_interleave_lowv4hi): Handle big endian.
16538 (vec_interleave_lowv4hi_be): New.
16539 (vec_interleave_lowv4hi_le): New.
16540 (insn_v2int_l): Handle big endian.
16541 (vec_interleave_highv2si): Handle big endian.
16542 (vec_interleave_highv2si_be): New.
16543 (vec_interleave_highv2si_le): New.
16544 (insn_v4int_h): Handle big endian.
16545 (vec_interleave_lowv2si): Handle big endian.
16546 (vec_interleave_lowv2si_be): New.
16547 (vec_interleave_lowv2si_le): New.
16548 (insn_v4int_l): Handle big endian.
16549 * config/tilegx/tilegx.opt (mbig-endian): New option.
16550 (mlittle-endian): New option.
16551 * doc/install.texi: Document tilegxbe-linux.
16552 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
16554 2014-02-24 Martin Jambor <mjambor@suse.cz>
16557 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
16558 there are no parameter descriptors.
16560 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
16562 PR rtl-optimization/60268
16563 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
16564 initialization to ...
16565 (sched_rgn_init): ... here.
16566 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
16568 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16570 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
16573 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
16575 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
16578 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16580 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
16581 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
16583 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16585 * config/microblaze/predicates.md: Add cmp_op predicate.
16586 * config/microblaze/microblaze.md: Add branch_compare instruction
16587 which uses cmp_op predicate and emits cmp insn before branch.
16588 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
16589 to microblaze_expand_conditional_branch and consolidate logic.
16590 (microblaze_expand_conditional_branch): emit branch_compare
16591 insn instead of handling cmp op separate from branch insn.
16593 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16595 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
16598 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16600 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
16601 define_insn with define_expand and new define_insn
16602 *altivec_lve<VI_char>x_internal.
16603 (altivec_stve<VI_char>x): Replace define_insn with define_expand
16604 and new define_insn *altivec_stve<VI_char>x_internal.
16605 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
16607 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
16609 (altivec_expand_stvex_be): New function.
16611 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
16613 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
16614 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
16615 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
16616 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
16618 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
16621 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
16622 instead of emit_move_insn.
16624 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16626 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
16627 vspltw with vsldoi.
16628 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
16629 gen_altivec_vsumsws.
16631 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16633 * config/rs6000/altivec.md (altivec_lvxl): Rename as
16634 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
16635 (altivec_lvxl_<mode>): New define_expand incorporating
16636 -maltivec=be semantics where needed.
16637 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
16638 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
16639 semantics where needed.
16640 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
16641 (altivec_stvx_<mode>): New define_expand incorporating
16642 -maltivec=be semantics where needed.
16643 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
16644 VM2 iterator instead of V4SI.
16645 (altivec_stvxl_<mode>): New define_expand incorporating
16646 -maltivec=be semantics where needed.
16647 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
16648 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
16649 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
16650 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
16651 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
16652 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
16653 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
16654 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
16655 ALTIVEC_BUILTIN_STVXL.
16656 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
16657 (altivec_expand_stvx_be): Likewise.
16658 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
16659 (altivec_expand_lvx_be): Likewise.
16660 (altivec_expand_stvx_be): Likewise.
16661 (altivec_expand_builtin): Add cases for
16662 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
16663 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
16664 (altivec_init_builtins): Add definitions for
16665 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
16666 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
16668 2014-02-21 Catherine Moore <clm@codesourcery.com>
16670 * doc/invoke.texi (mvirt, mno-virt): Document.
16671 * config/mips/mips.opt (mvirt): New option.
16672 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
16674 2014-02-21 Richard Biener <rguenther@suse.de>
16676 PR tree-optimization/60276
16677 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
16678 (STMT_VINFO_MIN_NEG_DIST): New macro.
16679 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
16680 STMT_VINFO_MIN_NEG_DIST.
16681 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
16682 made for negative dependence distances still hold.
16684 2014-02-21 Richard Biener <rguenther@suse.de>
16686 PR middle-end/60291
16687 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
16688 DECL_INITIAL for globals not in the current function context.
16690 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16692 PR tree-optimization/56490
16693 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
16694 * tree-ssa-uninit.c: Include params.h.
16695 (compute_control_dep_chain): Add num_calls argument, return false
16696 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
16697 num_calls to recursive call.
16698 (find_predicates): Change dep_chain into normal array,
16699 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
16700 variable and adjust compute_control_dep_chain caller.
16701 (find_def_preds): Likewise.
16703 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
16705 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
16706 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
16708 2014-02-21 Nick Clifton <nickc@redhat.com>
16710 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
16711 (pushhi1): Likewise.
16712 (popqi1): Add mode to pre_dec.
16713 (pophi1): Likewise.
16715 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16717 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
16718 mode for mask of V8SFmode permutation.
16720 2014-02-20 Richard Henderson <rth@redhat.com>
16723 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
16724 a new pseudo for OLDVAL.
16726 2014-02-20 Jakub Jelinek <jakub@redhat.com>
16729 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
16730 gen_reg_rtx if d->testing_p.
16731 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
16732 if d->testing_p and we will certainly return true.
16733 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
16736 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
16738 * emit-rtl.c (gen_reg_rtx): Assert that
16739 crtl->emit.regno_pointer_align_length is non-zero.
16741 2014-02-20 Richard Henderson <rth@redhat.com>
16744 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
16745 on failure the store back into EXPECT.
16747 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
16748 Sandra Loosemore <sandra@codesourcery.com>
16750 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
16751 * config/nios2/nios2.c (nios2_function_profiler): Add
16752 -fPIC (flag_pic == 2) support.
16753 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
16754 (nios2_large_offset_p): New function.
16755 (nios2_unspec_reloc_p): Move up position, update to use
16756 nios2_large_offset_p.
16757 (nios2_unspec_address): Remove function.
16758 (nios2_unspec_offset): New function.
16759 (nios2_large_got_address): New function.
16760 (nios2_got_address): Add large offset support.
16761 (nios2_legitimize_tls_address): Update usage of removed and new
16763 (nios2_symbol_binds_local_p): New function.
16764 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
16765 (nios2_legitimize_address): Update to use nios2_large_offset_p.
16766 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
16767 (nios2_print_operand): Merge H/L processing, add hiadj/lo
16768 processing for (const (unspec ...)).
16769 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
16771 2014-02-20 Richard Biener <rguenther@suse.de>
16773 * tree-cfg.c (replace_uses_by): Mark altered BBs before
16774 doing the substitution.
16775 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
16777 2014-02-20 Martin Jambor <mjambor@suse.cz>
16780 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
16781 info when checking whether lattices are bottom.
16783 2014-02-20 Richard Biener <rguenther@suse.de>
16785 PR middle-end/60221
16786 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
16789 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
16792 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
16793 parameter specifying the scaling.
16794 (inline_call): Update.
16795 (want_inline_recursively): Guard division by zero.
16796 (recursive_inlining): Update.
16797 * ipa-inline.h (clone_inlined_nodes): Update.
16799 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16802 * config/i386/i386.c (classify_argument): Pass structures of size
16803 64 bytes or less in register.
16805 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16806 Kirill Yukhin <kirill.yukhin@intel.com>
16808 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
16809 (_mm_rcp28_round_ss): Ditto.
16810 (_mm_rsqrt28_round_sd): Ditto.
16811 (_mm_rsqrt28_round_ss): Ditto.
16812 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
16813 (_mm_rcp14_round_ss): Ditto.
16814 (_mm_rsqrt14_round_sd): Ditto.
16815 (_mm_rsqrt14_round_ss): Ditto.
16816 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
16817 the first input operand, get rid of match_dup.
16818 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
16820 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16822 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
16823 operand as the first input operand, set type attribute.
16824 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16825 Set type attribute.
16826 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
16827 operand as the first input operand, set type attribute.
16829 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16831 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
16834 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
16837 * config/i386/i386.c (construct_container): Remove TFmode check
16838 for X86_64_INTEGER_CLASS.
16840 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
16843 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
16844 only when -Wpsabi is enabled.
16846 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
16849 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
16850 passing arrays in registers are the same as for structs, so remove the
16851 special case for them.
16853 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
16855 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
16856 destination type, extract only the valid bits if the source type is not
16857 integral and has a different mode.
16859 2014-02-19 Richard Biener <rguenther@suse.de>
16862 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
16865 2014-02-19 Richard Biener <rguenther@suse.de>
16868 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
16869 (ipa_modify_call_arguments): Emit an argument load explicitely and
16870 preserve virtual SSA form there and for the replacement call.
16871 Do not update SSA form nor free dominance info.
16873 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16875 * ipa.c (function_and_variable_visibility): Also clear WEAK
16876 flag when disolving COMDAT_GROUP.
16878 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16880 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
16881 * ipa-prop.c (ipa_set_jf_known_type): Return early when
16882 not devirtualizing.
16883 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
16884 do more sanity checks.
16885 (detect_type_change): Return true when giving up early.
16886 (compute_complex_assign_jump_func): Fix type parameter of
16887 ipa_set_ancestor_jf.
16888 (compute_complex_ancestor_jump_func): Likewise.
16889 (update_jump_functions_after_inlining): Fix updating of
16891 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
16893 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16895 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
16896 inline clones when edge disappears.
16898 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
16901 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
16902 Split 64-bit moves into 2 patterns. Do not allow the use of
16903 direct move for TDmode in little endian, since the decimal value
16904 has little endian bytes within a word, but the 64-bit pieces are
16905 ordered in a big endian fashion, and normal subreg's of TDmode are
16907 (mov<mode>_64bit_dm): Likewise.
16908 (movtd_64bit_nodm): Likewise.
16910 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16912 PR tree-optimization/60174
16913 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
16914 statement of an SSA_NAME that occurs in an abnormal PHI node.
16916 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16919 * final.c (SEEN_BB): Remove.
16920 (SEEN_NOTE, SEEN_EMITTED): Renumber.
16921 (final_scan_insn): Don't force_source_line on second
16922 NOTE_INSN_BASIC_BLOCK.
16924 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
16927 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
16928 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
16929 (type_natural_mode): Warn ABI change when %zmm register is not
16930 available for AVX512F vector value passing.
16932 2014-02-18 Kai Tietz <ktietz@redhat.com>
16935 * config/i386/i386.c (ix86_expand_prologue): Use value in
16936 rax register as displacement when restoring %r10 or %rax.
16937 Fix wrong offset when restoring both registers.
16939 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16941 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
16942 assertion with conditional return.
16944 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16945 Uros Bizjak <ubizjak@gmail.com>
16948 * config/i386/driver-i386.c (host_detect_local_cpu): If
16949 YMM state is not saved by the OS, also clear has_f16c. Move
16950 CPUID 0x80000001 handling before YMM state saving checking.
16952 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
16954 PR rtl-optimization/58960
16955 * haifa-sched.c (alloc_global_sched_pressure_data): New,
16956 factored out from ...
16957 (sched_init): ... here.
16958 (free_global_sched_pressure_data): New, factored out from ...
16959 (sched_finish): ... here.
16960 * sched-int.h (free_global_sched_pressure_data): Declare.
16961 * sched-rgn.c (nr_regions_initial): New static global.
16962 (haifa_find_rgns): Initialize it.
16963 (schedule_region): Disable sched-pressure for the newly
16966 2014-02-17 Richard Biener <rguenther@suse.de>
16968 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
16969 release SSA defs of pattern stmts.
16971 2014-02-17 Richard Biener <rguenther@suse.de>
16973 * tree-inline.c (expand_call_inline): Release the virtual
16974 operand defined by the call we are about to inline.
16976 2014-02-17 Richard Biener <rguenther@suse.de>
16978 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
16980 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
16981 Ilya Tocar <ilya.tocar@intel.com>
16983 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
16984 arguments order in builtin.
16985 (_mm512_permutexvar_epi64): Ditto.
16986 (_mm512_mask_permutexvar_epi64): Ditto
16987 (_mm512_maskz_permutexvar_epi32): Ditto
16988 (_mm512_permutexvar_epi32): Ditto
16989 (_mm512_mask_permutexvar_epi32): Ditto
16991 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16993 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
16994 (p8_vmrgow): Likewise.
16996 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16998 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
17001 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
17004 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
17005 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
17006 into 64-bit and 32-bit moves. On 64-bit moves, add support for
17007 using direct move instructions on ISA 2.07. Also adjust
17008 instruction length for 64-bit.
17009 (mov<mode>_64bit, TFmode/TDmode): Likewise.
17010 (mov<mode>_32bit, TFmode/TDmode): Likewise.
17012 2014-02-15 Alan Modra <amodra@gmail.com>
17016 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
17017 find_replacement on parts of insn rtl that might be reloaded.
17019 2014-02-15 Richard Biener <rguenther@suse.de>
17021 PR tree-optimization/60183
17022 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
17023 (tree_ssa_phiprop): Calculate and free post-dominators.
17025 2014-02-14 Jeff Law <law@redhat.com>
17027 PR rtl-optimization/60131
17028 * ree.c (get_extended_src_reg): New function.
17029 (combine_reaching_defs): Use it rather than assuming location of REG.
17030 (find_and_remove_re): Verify first operand of extension is
17031 a REG before adding the insns to the copy list.
17033 2014-02-14 Roland McGrath <mcgrathr@google.com>
17035 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
17036 * configure: Regenerated.
17037 * config.in: Regenerated.
17038 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
17039 instead of ASM_SHORT.
17041 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
17042 Richard Earnshaw <rearnsha@arm.com>
17044 PR rtl-optimization/59535
17045 * lra-constraints.c (process_alt_operands): Encourage alternative
17046 when unassigned pseudo class is superset of the alternative class.
17047 (inherit_reload_reg): Don't inherit when optimizing for code size.
17048 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
17049 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
17050 modes not less than 4 for Thumb1.
17052 2014-02-14 Kyle McMartin <kyle@redhat.com>
17055 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
17057 2014-02-14 Richard Biener <rguenther@suse.de>
17059 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
17060 (get_frame_arg): Drop the assert with langhook types_compatible_p.
17061 Do not strip INDIRECT_REFs.
17063 2014-02-14 Richard Biener <rguenther@suse.de>
17066 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
17067 DECL_FUNCTION_SPECIFIC_TARGET.
17068 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
17069 * tree-streamer-out.c (pack_ts_target_option): Remove.
17070 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
17071 (write_ts_function_decl_tree_pointers): Do not stream
17072 DECL_FUNCTION_SPECIFIC_TARGET.
17073 * tree-streamer-in.c (unpack_ts_target_option): Remove.
17074 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
17075 (lto_input_ts_function_decl_tree_pointers): Do not stream
17076 DECL_FUNCTION_SPECIFIC_TARGET.
17078 2014-02-14 Jakub Jelinek <jakub@redhat.com>
17080 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
17081 (get_initial_def_for_induction, vectorizable_induction): Ignore
17082 debug stmts when looking for exit_phi.
17083 (vectorizable_live_operation): Fix up condition.
17085 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17087 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
17088 nreverse() because it changes the content of original tree list.
17090 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17092 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
17093 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
17095 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17097 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
17098 GNU coding standards.
17100 2014-02-13 Jakub Jelinek <jakub@redhat.com>
17103 * dwarf2out.c (gen_subprogram_die): Don't call
17104 add_calling_convention_attribute if subr_die is old_die.
17106 2014-02-13 Sharad Singhai <singhai@google.com>
17108 * doc/optinfo.texi: Fix order of nodes.
17110 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
17112 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
17113 operands[2], not operands[3].
17115 2014-02-13 Richard Biener <rguenther@suse.de>
17118 * doc/install.texi (ISL): Update recommended version to 0.12.2,
17119 mention the possibility of an in-tree build.
17120 (CLooG): Update recommended version to 0.18.1, mention the
17121 possibility of an in-tree build and clarify that the ISL
17122 bundled with CLooG does not work.
17124 2014-02-13 Jakub Jelinek <jakub@redhat.com>
17127 * expr.c (compress_float_constant): If x is a hard register,
17128 extend into a pseudo and then move to x.
17130 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
17132 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
17133 caused by bad second argument to warning_at() with -mhotpatch and
17134 nested functions (e.g. with gfortran).
17136 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
17138 * opts.c (option_name): Remove "enabled by default" rider.
17140 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
17142 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
17144 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
17145 Uros Bizjak <ubizjak@gmail.com>
17148 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
17149 * configure: Regenerated.
17151 2014-02-12 Richard Biener <rguenther@suse.de>
17153 * vec.c (vec_prefix::calculate_allocation): Move as
17154 inline variant to vec.h.
17155 (vec_prefix::calculate_allocation_1): New out-of-line version.
17156 * vec.h (vec_prefix::calculate_allocation_1): Declare.
17157 (vec_prefix::m_has_auto_buf): Rename to ...
17158 (vec_prefix::m_using_auto_storage): ... this.
17159 (vec_prefix::calculate_allocation): Inline the easy cases
17160 and dispatch to calculate_allocation_1 which doesn't need the
17162 (va_heap::reserve): Use gcc_checking_assert.
17163 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
17164 m_using_auto_storage.
17165 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
17167 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
17168 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
17169 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
17171 2014-02-12 Richard Biener <rguenther@suse.de>
17173 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
17174 when we found a dependence.
17176 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
17178 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
17180 (maybe_fold_stmt): ... into this new function.
17181 * omp-low.c (lower_omp): Update comment.
17183 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
17186 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
17189 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
17191 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
17192 identifiers in comments.
17193 (cortexa53_extra_costs): Likewise.
17194 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
17195 (cortexa7_extra_costs): Likewise.
17196 (cortexa12_extra_costs): Likewise.
17197 (cortexa15_extra_costs): Likewise.
17198 (v7m_extra_costs): Likewise.
17200 2014-02-12 Richard Biener <rguenther@suse.de>
17202 PR middle-end/60092
17203 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
17204 of posix_memalign being successful.
17205 (lower_stmt): Restrict lowering of posix_memalign to when
17206 -ftree-bit-ccp is enabled.
17208 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17210 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
17212 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
17214 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
17216 PR rtl-optimization/60116
17217 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
17218 other_insn once the combination has been validated.
17220 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
17223 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
17225 * ipa-devirt.c: Include demangle.h
17226 (odr_violation_reported): New static variable.
17227 (add_type_duplicate): Update odr_violations.
17228 (maybe_record_node): Add completep parameter; update it.
17229 (record_target_from_binfo): Add COMPLETEP parameter;
17230 update it as needed.
17231 (possible_polymorphic_call_targets_1): Likewise.
17232 (struct polymorphic_call_target_d): Add nonconstruction_targets;
17233 rename FINAL to COMPLETE.
17234 (record_targets_from_bases): Sanity check we found the binfo;
17235 fix COMPLETEP updating.
17236 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
17237 parameter, fix computing of COMPLETEP.
17238 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
17239 at LTO time do demangling.
17240 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
17241 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
17243 (gimple_get_virt_method_for_binfo): Likewise.
17244 * gimple-fold.h (gimple_get_virt_method_for_binfo,
17245 gimple_get_virt_method_for_vtable): Update prototypes.
17247 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
17250 * genautomata.c (add_presence_absence): Fix typo with
17251 {final_}presence_list.
17253 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
17256 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
17257 for VSX/Altivec vectors that land in GPR registers.
17259 2014-02-11 Richard Henderson <rth@redhat.com>
17260 Jakub Jelinek <jakub@redhat.com>
17263 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
17264 around drhs if type conversion to lacc->type is not useless.
17266 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17268 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
17270 (cortex-a57.cortex-a53): Likewise.
17271 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
17273 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17275 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
17278 2014-02-11 Renlin Li <Renlin.Li@arm.com>
17280 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
17281 add_options_for_arm_vfp3.
17283 2014-02-11 Jeff Law <law@redhat.com>
17285 PR middle-end/54041
17286 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
17287 object with an undesirable mode.
17289 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17292 * config/i386/sol2-9.h: New file.
17293 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
17294 *-*-solaris2.9*): Use it.
17296 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17298 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
17299 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
17301 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17303 * config/microblaze/microblaze.c: Extend mcpu version format
17305 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
17307 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
17309 2014-02-10 Richard Henderson <rth@redhat.com>
17312 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
17313 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
17314 ms-abi vs -mno-accumulate-outgoing-args.
17315 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
17316 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
17319 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
17321 PR middle-end/60080
17322 * cfgexpand.c (expand_asm_operands): Attach source location to
17323 ASM_INPUT rtx objects.
17324 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
17326 2014-02-10 Nick Clifton <nickc@redhat.com>
17328 * config/mn10300/mn10300.c (popcount): New function.
17329 (mn10300_expand_prologue): Include saved registers in stack usage
17332 2014-02-10 Jeff Law <law@redhat.com>
17334 PR middle-end/52306
17335 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
17336 when changing the SET_DEST of a prior insn to avoid an input reload.
17338 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17340 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
17341 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
17342 -mcall-openbsd, or -mcall-linux.
17343 (CC1_ENDIAN_BIG_SPEC): Remove.
17344 (CC1_ENDIAN_LITTLE_SPEC): Remove.
17345 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17346 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
17347 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
17348 and %cc1_endian_default.
17349 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17351 2014-02-10 Richard Biener <rguenther@suse.de>
17353 PR tree-optimization/60115
17354 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
17355 MEM_REF handling. Properly verify that the accesses are not
17356 out of the objects bound.
17358 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17360 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
17363 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
17365 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
17366 proper constants and fix formatting.
17367 (possible_polymorphic_call_targets): Fix formatting.
17369 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
17370 Ilya Tocar <ilya.tocar@intel.com>
17372 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
17373 (_mm512_loadu_epi32): Renamed into...
17374 (_mm512_loadu_si512): This.
17375 (_mm512_storeu_epi32): Renamed into...
17376 (_mm512_storeu_si512): This.
17377 (_mm512_maskz_ceil_ps): Removed.
17378 (_mm512_maskz_ceil_pd): Ditto.
17379 (_mm512_maskz_floor_ps): Ditto.
17380 (_mm512_maskz_floor_pd): Ditto.
17381 (_mm512_floor_round_ps): Ditto.
17382 (_mm512_floor_round_pd): Ditto.
17383 (_mm512_ceil_round_ps): Ditto.
17384 (_mm512_ceil_round_pd): Ditto.
17385 (_mm512_mask_floor_round_ps): Ditto.
17386 (_mm512_mask_floor_round_pd): Ditto.
17387 (_mm512_mask_ceil_round_ps): Ditto.
17388 (_mm512_mask_ceil_round_pd): Ditto.
17389 (_mm512_maskz_floor_round_ps): Ditto.
17390 (_mm512_maskz_floor_round_pd): Ditto.
17391 (_mm512_maskz_ceil_round_ps): Ditto.
17392 (_mm512_maskz_ceil_round_pd): Ditto.
17393 (_mm512_expand_pd): Ditto.
17394 (_mm512_expand_ps): Ditto.
17395 * config/i386/i386.c (ix86_builtins): Remove
17396 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
17397 (bdesc_args): Ditto.
17398 * config/i386/predicates.md (const1256_operand): New.
17399 (const_1_to_2_operand): Ditto.
17400 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
17401 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17402 (*avx512pf_gatherpf<mode>sf): Ditto.
17403 (avx512pf_gatherpf<mode>df): Ditto.
17404 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17405 (*avx512pf_gatherpf<mode>df): Ditto.
17406 (avx512pf_scatterpf<mode>sf): Ditto.
17407 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17408 (*avx512pf_scatterpf<mode>sf): Ditto.
17409 (avx512pf_scatterpf<mode>df): Ditto.
17410 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17411 (*avx512pf_scatterpf<mode>df): Ditto.
17412 (avx512f_expand<mode>): Removed.
17413 (<shift_insn><mode>3<mask_name>): Change predicate type.
17415 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17417 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
17418 not at the end of datarefs vector use ordered_remove to avoid
17419 reordering datarefs vector.
17422 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
17423 mark local addressable non-static vars as GOVD_PRIVATE
17424 instead of GOVD_LOCAL.
17425 * omp-low.c (lower_omp_for): Move gimple_bind_vars
17426 and BLOCK_VARS of gimple_bind_block to new_stmt rather
17429 PR middle-end/60092
17430 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
17431 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
17432 assume_aligned or alloc_align attributes.
17433 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
17434 arguments. Handle also assume_aligned and alloc_align attributes.
17435 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
17436 calls to functions with assume_aligned or alloc_align attributes.
17437 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
17439 2014-02-08 Terry Guo <terry.guo@arm.com>
17441 * doc/invoke.texi: Document ARM -march=armv7e-m.
17443 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17445 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
17446 flag on __cilkrts_rethrow builtin.
17449 * ipa-cp.c (determine_versionability): Fail at -O0
17450 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
17451 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
17454 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17457 * tree-inline.c (copy_forbidden): Fail for
17458 __attribute__((optimize (0))) functions.
17460 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17462 * varpool.c: Include pointer-set.h.
17463 (varpool_remove_unreferenced_decls): Variables in other partitions
17464 will not be output; be however careful to not lose information
17465 about partitioning.
17467 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17469 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
17470 lookup in the vtable constructor.
17472 2014-02-07 Jeff Law <law@redhat.com>
17475 * config/m68k/m68k.md (ashldi_extsi): Turn into a
17476 define_insn_and_split.
17478 * ipa-inline.c (inline_small_functions): Fix typos.
17480 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17482 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
17483 (s390_can_use_return_insn): Declare.
17484 * config/s390/s390.h (EPILOGUE_USES): Define.
17485 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
17487 (s390_chunkify_start): Handle return JUMP_LABELs.
17488 (s390_early_mach): Emit a main_pool instruction on the entry edge.
17489 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
17490 (s390_can_use_return_insn): New functions.
17491 (s390_fix_long_loop_prediction): Handle conditional returns.
17492 (TARGET_SET_UP_BY_PROLOGUE): Define.
17493 * config/s390/s390.md (ANY_RETURN): New code iterator.
17494 (*creturn, *csimple_return, return, simple_return): New patterns.
17496 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17498 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
17499 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
17500 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
17501 REG_CFA_RESTORE list when deciding not to restore a register.
17503 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17505 * config/s390/s390.c: Include tree-pass.h and context.h.
17506 (s390_early_mach): New function, split out from...
17507 (s390_emit_prologue): ...here.
17508 (pass_data_s390_early_mach): New pass structure.
17509 (pass_s390_early_mach): New class.
17510 (s390_option_override): Create and register early_mach pass.
17511 Move to end of file.
17513 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17515 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
17516 to match for the exit block.
17518 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17520 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
17521 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
17522 Reject misaligned operands.
17524 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17526 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
17528 2014-02-07 Richard Biener <rguenther@suse.de>
17530 PR middle-end/60092
17531 * gimple-low.c (lower_builtin_posix_memalign): New function.
17532 (lower_stmt): Call it to lower posix_memalign in a way
17533 to make alignment info accessible.
17535 2014-02-07 Jakub Jelinek <jakub@redhat.com>
17538 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
17539 __builtin_setjmp_receiver.
17541 2014-02-07 Richard Biener <rguenther@suse.de>
17543 PR middle-end/60092
17544 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
17545 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
17546 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17547 Handle BUILT_IN_POSIX_MEMALIGN.
17548 (find_func_clobbers): Likewise.
17549 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
17550 (call_may_clobber_ref_p_1): Likewise.
17552 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17555 * ipa-devirt.c (record_target_from_binfo): Remove overactive
17558 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17561 * lto-cgraph.c (lto_output_node): Use
17562 symtab_get_symbol_partitioning_class.
17563 (lto_output_varpool_node): likewise.
17564 (symtab_get_symbol_partitioning_class): Move here from
17565 lto/lto-partition.c
17566 * cgraph.h (symbol_partitioning_class): Likewise.
17567 (symtab_get_symbol_partitioning_class): Declare.
17569 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17571 * ggc.h (ggc_internal_cleared_alloc): New macro.
17572 * vec.h (vec_safe_copy): Handle memory stats.
17573 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
17574 * target-globals.c (save_target_globals): Likewise.
17576 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17579 * expr.c (emit_move_resolve_push): Export; be bit more selective
17580 on when to clear alias set.
17581 * expr.h (emit_move_resolve_push): Declare.
17582 * function.h (struct function): Add tail_call_marked.
17583 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
17584 * config/i386/i386-protos.h (ix86_expand_push): Remove.
17585 * config/i386/i386.md (TImode move expander): De not call
17587 (FP push expanders): Preserve memory attributes.
17588 * config/i386/sse.md (push<mode>1): Remove.
17589 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
17590 (ix86_expand_push): Remove.
17591 * config/i386/mmx.md (push<mode>1): Remove.
17593 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17595 PR rtl-optimization/60030
17596 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
17597 lopart with paradoxical subreg before shifting it up by hprec.
17599 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17601 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
17602 Remove extra newline at end of file.
17603 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
17604 (arm_issue_rate): Handle cortexa57.
17605 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
17606 (cortex-a57.cortex-a53): Likewise.
17608 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17611 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
17612 don't record in REG_FRAME_RELATED_EXPR registers not set in that
17614 (arm_expand_prologue): Adjust all callers.
17615 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
17616 info, registers also at the lowest numbered registers side. Use
17617 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
17621 * var-tracking.c (adjust_mems): Before adding a SET to
17622 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
17624 2014-02-06 Alan Modra <amodra@gmail.com>
17627 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
17628 change SDmode to DDmode when lra_in_progress.
17630 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17632 PR middle-end/59150
17633 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
17634 free_data_ref on the dr first, and before goto again also set dr
17635 to the next dr. For simd_lane_access, free old datarefs[i] before
17636 overwriting it. For get_vectype_for_scalar_type failure, don't
17637 free_data_ref if simd_lane_access.
17639 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
17642 * tree.h (opts_for_fn): New inline function.
17643 (opt_for_fn): Define.
17644 * config/i386/i386.c (ix86_function_regparm): Use
17645 opt_for_fn (decl, optimize) instead of optimize.
17647 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
17649 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
17650 for SYMBOL_REF in large memory model.
17652 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17654 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
17655 and crypto support.
17656 (cortex-a57): Likewise.
17657 (cortex-a57.cortex-a53): Likewise.
17659 2014-02-06 Yury Gribov <y.gribov@samsung.com>
17660 Kugan Vivekanandarajah <kuganv@linaro.org>
17662 * config/arm/arm.c (arm_vector_alignment_reachable): Check
17664 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
17666 2014-02-06 Richard Biener <rguenther@suse.de>
17668 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
17669 set_loop_copy and initialize_original_copy_tables.
17671 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
17673 * config/aarch64/aarch64-simd.md
17674 (aarch64_ashr_simddi): Change QI to SI.
17676 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17677 Jakub Jelinek <jakub@redhat.com>
17679 PR middle-end/60013
17680 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
17683 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17685 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
17686 CODE_FOR_altivec_vpku[hw]um to
17687 CODE_FOR_altivec_vpku[hw]um_direct.
17688 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
17689 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
17690 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
17691 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
17693 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17695 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
17696 generation for -maltivec=be.
17697 (altivec_vsumsws): Simplify redundant test.
17699 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17701 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
17702 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
17703 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
17704 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
17705 gen_altivec_vpkuwum.
17706 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
17708 (altivec_vpks<VI_char>ss): Likewise.
17709 (altivec_vpks<VI_char>us): Likewise.
17710 (altivec_vpku<VI_char>us): Likewise.
17711 (altivec_vpku<VI_char>um): Likewise.
17712 (altivec_vpku<VI_char>um_direct): New (copy of
17713 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
17715 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
17716 target is little endian and -maltivec=be is not specified.
17717 (*altivec_vupkhs<VU_char>_direct): New (copy of
17718 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
17719 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
17720 target is little endian and -maltivec=be is not specified.
17721 (*altivec_vupkls<VU_char>_direct): New (copy of
17722 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
17723 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
17724 little endian and -maltivec=be is not specified.
17725 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
17726 little endian and -maltivec=be is not specified.
17728 2014-02-05 Richard Henderson <rth@redhat.com>
17731 * combine-stack-adj.c: Revert r206943.
17732 * sched-int.h (struct deps_desc): Add last_args_size.
17733 * sched-deps.c (init_deps): Initialize it.
17734 (sched_analyze_insn): Add OUTPUT dependencies between insns that
17735 contain REG_ARGS_SIZE notes.
17737 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17739 * lto-cgraph.c (asm_nodes_output): Make global.
17740 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
17741 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
17742 (driver_handle_option): Handle OPT_fwpa.
17744 2014-02-05 Jakub Jelinek <jakub@redhat.com>
17747 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
17748 a comment typo and formatting issue. If odr_hash hasn't been
17749 created, return vNULL and set *completep to false.
17751 PR middle-end/57499
17752 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
17753 bb with no successors.
17755 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
17758 * doc/invoke.texi (-march): Clarify documentation for ARM.
17759 (-mtune): Likewise.
17762 2014-02-05 Richard Biener <rguenther@suse.de>
17764 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
17765 when not vectorizing because of too many alias checks.
17766 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
17767 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
17769 2014-02-05 Nick Clifton <nickc@redhat.com>
17771 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
17772 accept extended registers in any mode when compiling for the MN10300.
17774 2014-02-05 Yury Gribov <y.gribov@samsung.com>
17776 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
17777 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
17778 sanitization attributes.
17779 (can_inline_edge_p): Likewise.
17780 (sanitize_attrs_match_for_inline_p): New function.
17782 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17784 * ipa-prop.c (detect_type_change): Shor circuit testing of
17785 type changes on THIS pointer.
17787 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
17790 * config/pa/pa.c (legitimize_tls_address): Return original address
17791 if not passed a SYMBOL_REF rtx.
17792 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
17794 (pa_emit_move_sequence): Simplify TLS source operands.
17795 (pa_legitimate_constant_p): Reject all TLS constants.
17796 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
17797 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
17799 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17801 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
17802 groups when we know they are controlled by LTO.
17803 * varasm.c (default_binds_local_p_1): If object is in other partition,
17804 it will be resolved locally.
17806 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17808 * config/host-linux.c (linux_gt_pch_use_address): Don't
17809 use SSIZE_MAX because it is not always defined.
17811 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
17814 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
17815 threshold for pseudo splitting.
17816 (update_ebb_live_info): Process call argument hard registers and
17817 hard registers from insn definition too.
17818 (max_small_class_regs_num): New constant.
17819 (inherit_in_ebb): Update live hard regs through EBBs. Update
17820 reloads_num only for small register classes. Don't split for
17823 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
17826 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
17829 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17831 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
17832 visibility is safe.
17834 2014-02-04 Marek Polacek <polacek@redhat.com>
17836 * gdbinit.in (pel): Define.
17838 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17840 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
17843 2014-02-04 Richard Biener <rguenther@suse.de>
17846 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
17847 in function context local.
17848 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
17849 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
17850 similar to LTO_imported_decl_ref.
17852 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17854 PR tree-optimization/60002
17855 * cgraphclones.c (build_function_decl_skip_args): Clear
17856 DECL_LANG_SPECIFIC.
17858 PR tree-optimization/60023
17859 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
17860 false to gsi_replace.
17861 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
17862 has been in some EH region and vec_stmt could throw, add
17863 vec_stmt into the same EH region.
17864 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
17865 has no lhs, ignore it.
17866 * internal-fn.c (expand_MASK_LOAD): Likewise.
17869 * tree-inline.c (copy_forbidden): Fail for
17870 __attribute__((optimize (0))) functions.
17873 * omp-low.c (simd_clone_struct_copy): If from->inbranch
17874 is set, copy one less argument.
17875 (expand_simd_clones): Don't subtract clone_info->inbranch
17876 from simd_clone_struct_alloc argument.
17878 PR rtl-optimization/57915
17879 * recog.c (simplify_while_replacing): If all unary/binary/relational
17880 operation arguments are constant, attempt to simplify those.
17882 PR middle-end/59261
17883 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
17884 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
17886 2014-02-04 Richard Biener <rguenther@suse.de>
17888 PR tree-optimization/60012
17889 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
17890 TBAA disambiguation to all DDRs.
17892 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17895 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
17896 (LINK_SPEC): Use it for -shared, -shared-libgcc.
17898 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17901 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
17903 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17905 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
17906 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
17908 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17911 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
17912 to figure out targets of polymorphic calls with known decl.
17913 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17914 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
17915 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
17916 (get_polymorphic_call_info): ... here.
17917 (get_polymorphic_call_info_from_invariant): New function.
17919 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17921 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
17922 lookup via vtable pointer; check for type consistency
17923 and turn inconsitent facts into UNREACHABLE.
17924 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17925 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
17926 type inconsistent querries; return UNREACHABLE instead.
17928 2014-02-03 Richard Henderson <rth@twiddle.net>
17931 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
17932 already processed this node.
17933 (normalize_one_pred_1): Pass along mark_set.
17934 (normalize_one_pred): Create and destroy a pointer_set_t.
17935 (normalize_one_pred_chain): Likewise.
17937 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
17939 PR gcov-profile/58602
17940 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
17942 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17945 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
17946 -fno-devirtualize; try to devirtualize by the knowledge of
17947 virtual table pointer given by aggregate propagation.
17948 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17949 (ipa_print_node_jump_functions): Dump also offset that
17950 is relevant for polymorphic calls.
17951 (determine_known_aggregate_parts): Add arg_type parameter; use it
17952 instead of determining the type from pointer type.
17953 (ipa_compute_jump_functions_for_edge): Update call of
17954 determine_known_aggregate_parts.
17955 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
17956 (gimple_get_virt_method_for_binfo): ... here; simplify using
17957 vtable_pointer_value_to_vtable.
17958 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
17959 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
17960 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
17961 (vtable_pointer_value_to_vtable): Break out from ...; handle also
17963 (vtable_pointer_value_to_binfo): ... here.
17964 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
17966 2014-02-03 Teresa Johnson <tejohnson@google.com>
17968 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
17969 redef of outer loop index variable.
17971 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
17975 * doc/extend.texi (Function Attributes): Typo.
17977 2014-02-03 Cong Hou <congh@google.com>
17979 PR tree-optimization/60000
17980 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
17981 if the vectorized statement is a store. A store statement can only
17982 appear at the end of pattern statements.
17984 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17986 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
17987 (ix86_option_override_internal): Default long double to 64-bit for
17988 32-bit Bionic and to 128-bit for 64-bit Bionic.
17990 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
17991 TARGET_LONG_DOUBLE_128 is true.
17992 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
17994 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
17995 (mlong-double-64): Negate -mlong-double-128.
17996 (mlong-double-128): New option.
17998 * config/i386/i386-c.c (ix86_target_macros): Define
17999 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
18001 * doc/invoke.texi: Document -mlong-double-128.
18003 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
18005 PR rtl-optimization/60024
18006 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
18008 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
18010 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
18012 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
18014 PR rtl-optimization/57662
18015 * sel-sched.c (code_motion_path_driver): Do not mark already not
18016 existing blocks in the visiting bitmap.
18018 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
18020 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
18021 on the insn being emitted.
18023 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
18024 Will Deacon <will.deacon@arm.com>
18026 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
18028 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18030 * config/arm/arm-tables.opt: Regenerate.
18032 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18034 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
18035 for vector types other than V16QImode.
18036 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
18037 define_expand, and call altivec_expand_vec_perm_le when producing
18038 code with little endian element order.
18039 (*altivec_vperm_<mode>_internal): New insn having previous
18040 behavior of altivec_vperm_<mode>.
18041 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
18042 altivec_expand_vec_perm_le when producing code with little endian
18044 (*altivec_vperm_<mode>_uns_internal): New insn having previous
18045 behavior of altivec_vperm_<mode>_uns.
18047 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18049 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
18050 (altivec_vsumsws): Add handling for -maltivec=be with a little
18052 (altivec_vsumsws_direct): New.
18053 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
18054 gen_altivec_vsumsws.
18056 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
18058 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
18059 vtable_pointer_value_to_binfo): New functions.
18060 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
18061 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
18063 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
18065 * config/nios2/nios2.md (load_got_register): Initialize GOT
18066 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
18067 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
18069 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
18071 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
18072 preserverd by passthrough, do not propagate the type.
18074 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18076 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
18077 (mips_atomic_assign_expand_fenv): New function.
18078 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18080 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18082 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
18083 (__builtin_mips_set_fcsr): Likewise.
18084 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
18085 MIPS_USI_FTYPE_VOID.
18086 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
18087 (mips16_expand_set_fcsr): Likewise.
18088 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
18089 (mips16_set_fcsr_stub): Likewise.
18090 (mips16_get_fcsr_one_only_stub): New class.
18091 (mips16_set_fcsr_one_only_stub): Likewise.
18092 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
18093 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
18094 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
18095 (hard_float): New availability predicate.
18096 (mips_builtins): Add get_fcsr and set_fcsr.
18097 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
18098 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
18099 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
18100 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
18101 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
18104 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18106 * config/mips/mips.c (mips_one_only_stub): New class.
18107 (mips_need_mips16_rdhwr_p): Replace with...
18108 (mips16_rdhwr_stub): ...this new variable.
18109 (mips16_stub_call_address): New function.
18110 (mips16_rdhwr_one_only_stub): New class.
18111 (mips_expand_thread_pointer): Use mips16_stub_call_address.
18112 (mips_output_mips16_rdhwr): Delete.
18113 (mips_finish_stub): New function.
18114 (mips_code_end): Use it to handle rdhwr stubs.
18116 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
18119 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
18120 when calculating size of integer atomic types.
18122 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
18124 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
18126 2014-02-01 Jakub Jelinek <jakub@redhat.com>
18128 PR tree-optimization/60003
18129 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
18130 * profile.c (branch_prob): Use gimple_call_builtin_p
18131 to check for BUILT_IN_SETJMP_RECEIVER.
18132 * tree-inline.c (copy_bb): Call notice_special_calls.
18134 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
18137 * lra-constraints.c (process_alt_operands): Update reload_sum only
18140 2014-01-31 Richard Henderson <rth@redhat.com>
18142 PR middle-end/60004
18143 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
18144 until after else_eh is processed.
18146 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18148 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
18149 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
18150 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
18151 in smmintrin.h, remove them.
18152 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
18153 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
18154 * config/i386/i386.md (ROUND_SAE): Fix value.
18155 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
18156 (const48_operand): New.
18157 * config/i386/subst.md (round), (round_expand): Use
18158 const_4_or_8_to_11_operand.
18159 (round_saeonly), (round_saeonly_expand): Use const48_operand.
18161 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18163 * config/i386/constraints.md (Yk): Swap meaning with k.
18164 * config/i386/i386.md (movhi_internal): Change Yk to k.
18165 (movqi_internal): Ditto.
18166 (*k<logic><mode>): Ditto.
18169 (kandn<mode>): Ditto.
18170 (*<code>hi_1): Ditto.
18171 (*<code>qi_1): Ditto.
18172 (kxnor<mode>): Ditto.
18173 (kortestzhi): Ditto.
18174 (kortestchi): Ditto.
18176 (*one_cmplhi2_1): Ditto.
18177 (*one_cmplqi2_1): Ditto.
18178 * config/i386/sse.md (): Change k to Yk.
18179 (avx512f_load<mode>_mask): Ditto.
18180 (avx512f_blendm<mode>): Ditto.
18181 (avx512f_store<mode>_mask): Ditto.
18182 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
18183 (avx512f_storedqu<mode>_mask): Ditto.
18184 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
18186 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
18187 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
18188 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
18189 (avx512f_maskcmp<mode>3): Ditto.
18190 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
18191 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
18192 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
18193 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
18194 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
18195 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
18196 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
18197 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
18198 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
18199 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
18200 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
18201 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
18202 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
18203 (vec_extract_lo_<mode>_maskm): Ditto.
18204 (vec_extract_hi_<mode>_maskm): Ditto.
18205 (avx512f_vternlog<mode>_mask): Ditto.
18206 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
18207 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
18208 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
18209 (avx512f_<code>v8div16qi2_mask): Ditto.
18210 (avx512f_<code>v8div16qi2_mask_store): Ditto.
18211 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
18212 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
18213 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
18214 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
18215 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18216 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18217 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18218 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18219 (avx512cd_maskb_vec_dupv8di): Ditto.
18220 (avx512cd_maskw_vec_dupv16si): Ditto.
18221 (avx512f_vpermi2var<mode>3_maskz): Ditto.
18222 (avx512f_vpermi2var<mode>3_mask): Ditto.
18223 (avx512f_vpermi2var<mode>3_mask): Ditto.
18224 (avx512f_vpermt2var<mode>3_maskz): Ditto.
18225 (*avx512f_gathersi<mode>): Ditto.
18226 (*avx512f_gathersi<mode>_2): Ditto.
18227 (*avx512f_gatherdi<mode>): Ditto.
18228 (*avx512f_gatherdi<mode>_2): Ditto.
18229 (*avx512f_scattersi<mode>): Ditto.
18230 (*avx512f_scatterdi<mode>): Ditto.
18231 (avx512f_compress<mode>_mask): Ditto.
18232 (avx512f_compressstore<mode>_mask): Ditto.
18233 (avx512f_expand<mode>_mask): Ditto.
18234 * config/i386/subst.md (mask): Change k to Yk.
18235 (mask_scalar_merge): Ditto.
18238 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
18240 * doc/extend.texi (Vector Extensions): Document ?: in C++.
18242 2014-01-31 Richard Biener <rguenther@suse.de>
18244 PR middle-end/59990
18245 * builtins.c (fold_builtin_memory_op): Make sure to not
18246 use a floating-point mode or a boolean or enumeral type for
18247 the copy operation.
18249 2014-01-30 DJ Delorie <dj@redhat.com>
18251 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
18252 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
18253 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
18254 whenever main() has an epilogue.
18256 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18258 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
18259 unused variable "field".
18260 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
18261 (vsx_mergeh_<mode>): Likewise.
18262 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
18263 (altivec_vmrghh): Likewise.
18264 (altivec_vmrghw): Likewise.
18265 (altivec_vmrglb): Likewise.
18266 (altivec_vmrglh): Likewise.
18267 (altivec_vmrglw): Likewise.
18268 (altivec_vspltb): Add missing uses.
18269 (altivec_vsplth): Likewise.
18270 (altivec_vspltw): Likewise.
18271 (altivec_vspltsf): Likewise.
18273 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18276 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
18277 frame related instructions.
18279 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
18281 PR rtl-optimization/59959
18282 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
18283 any reload of register whose subreg is invalid.
18285 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18287 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
18288 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
18289 Add missing return type - void.
18291 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18293 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
18294 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
18295 remove element index adjustment for endian (now handled in vsx.md
18297 (altivec_expand_vec_perm_const): Use
18298 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
18299 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
18300 (vsx_xxspltw_<mode>): Adjust element index for little endian.
18301 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
18302 define_expand and a new define_insn *altivec_vspltb_internal;
18303 adjust for -maltivec=be on a little endian target.
18304 (altivec_vspltb_direct): New.
18305 (altivec_vsplth): Divide into a define_expand and a new
18306 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
18307 little endian target.
18308 (altivec_vsplth_direct): New.
18309 (altivec_vspltw): Divide into a define_expand and a new
18310 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
18311 little endian target.
18312 (altivec_vspltw_direct): New.
18313 (altivec_vspltsf): Divide into a define_expand and a new
18314 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
18315 a little endian target.
18317 2014-01-30 Richard Biener <rguenther@suse.de>
18319 PR tree-optimization/59993
18320 * tree-ssa-forwprop.c (associate_pointerplus): Check we
18321 can propagate form the earlier stmt and avoid the transform
18322 when the intermediate result is needed.
18324 2014-01-30 Alangi Derick <alangiderick@gmail.com>
18326 * README.Portability: Fix typo.
18328 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
18330 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
18331 comparison_operator with ordered_comparison_operator.
18333 2014-01-30 Nick Clifton <nickc@redhat.com>
18335 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
18336 Rename to mn10300_store_multiple_regs.
18337 * config/mn10300/mn10300.c: Likewise.
18338 * config/mn10300/mn10300.md (store_movm): Fix typo: call
18339 store_multiple_regs.
18340 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
18341 Call mn10300_store_multiple_regs.
18343 2014-01-30 Nick Clifton <nickc@redhat.com>
18344 DJ Delorie <dj@redhat.com>
18346 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
18347 %fp 2 to keep registers after it properly word-aligned.
18348 (rl78_alloc_physical_registers_umul): Handle the case where both
18349 input operands are the same.
18351 2014-01-30 Richard Biener <rguenther@suse.de>
18353 PR tree-optimization/59903
18354 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
18357 2014-01-30 Jason Merrill <jason@redhat.com>
18360 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
18363 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
18365 2014-01-30 Richard Biener <rguenther@suse.de>
18367 PR tree-optimization/59951
18368 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
18370 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
18373 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
18374 SFmode to DFmode case.
18376 2014-01-29 DJ Delorie <dj@redhat.com>
18378 * config/msp430/msp430.opt (-minrt): New.
18379 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
18381 (ENDFILE_SPEC): Likewise.
18383 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
18385 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
18386 (estimate_function_body_sizes): Use it.
18388 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
18391 * dwarf2out.c (is_cxx_auto): New.
18392 (is_base_type): Use it.
18393 (gen_type_die_with_usage): Likewise.
18395 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18397 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
18398 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
18399 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
18400 -maltivec=be with LE targets.
18401 (vsx_mergeh_<mode>): Likewise.
18402 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
18403 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
18404 (altivec_vmrghb): Replace with define_expand and new
18405 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
18406 (altivec_vmrghb_direct): New define_insn.
18407 (altivec_vmrghh): Replace with define_expand and new
18408 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
18409 (altivec_vmrghh_direct): New define_insn.
18410 (altivec_vmrghw): Replace with define_expand and new
18411 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
18412 (altivec_vmrghw_direct): New define_insn.
18413 (*altivec_vmrghsf): Adjust for endianness.
18414 (altivec_vmrglb): Replace with define_expand and new
18415 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
18416 (altivec_vmrglb_direct): New define_insn.
18417 (altivec_vmrglh): Replace with define_expand and new
18418 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
18419 (altivec_vmrglh_direct): New define_insn.
18420 (altivec_vmrglw): Replace with define_expand and new
18421 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
18422 (altivec_vmrglw_direct): New define_insn.
18423 (*altivec_vmrglsf): Adjust for endianness.
18424 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18425 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18426 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18427 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18428 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18429 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18430 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18431 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18433 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
18435 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
18436 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
18439 2014-01-29 Richard Biener <rguenther@suse.de>
18441 PR tree-optimization/58742
18442 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
18443 associate_pointerplus_align.
18444 (associate_pointerplus_diff): New function.
18445 (associate_pointerplus): Likewise. Call associate_pointerplus_align
18446 and associate_pointerplus_diff.
18448 2014-01-29 Richard Biener <rguenther@suse.de>
18450 * lto-streamer.h (LTO_major_version): Bump to 3.
18451 (LTO_minor_version): Reset to 0.
18453 2014-01-29 Renlin Li <Renlin.Li@arm.com>
18455 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
18456 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
18457 (arm_file_start): Generate correct asm header for armv7ve.
18458 * config/arm/bpabi.h: Add multilib support for armv7ve.
18459 * config/arm/driver-arm.c: Change the architectures of cortex-a7
18460 and cortex-a15 to armv7ve.
18461 * config/arm/t-aprofile: Add multilib support for armv7ve.
18462 * doc/invoke.texi: Document -march=armv7ve.
18464 2014-01-29 Richard Biener <rguenther@suse.de>
18466 PR tree-optimization/58742
18467 * tree-ssa-forwprop.c (associate_plusminus): Return true
18468 if we changed sth, defer EH cleanup to ...
18469 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
18470 (simplify_mult): New function.
18472 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18474 PR middle-end/59917
18475 PR tree-optimization/59920
18476 * tree.c (build_common_builtin_nodes): Remove
18477 __builtin_setjmp_dispatcher initialization.
18478 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
18479 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
18480 instead of gsi_after_labels + manually skipping debug stmts.
18481 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
18482 ignore bbs with IFN_ABNORMAL_DISPATCHER.
18483 * tree-inline.c (copy_edges_for_bb): Remove
18484 can_make_abnormal_goto argument, instead add abnormal_goto_dest
18485 argument. Ignore computed_goto_p stmts. Don't call
18486 make_abnormal_goto_edges. If a call might need abnormal edges
18487 for non-local gotos, see if it already has an edge to
18488 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
18489 with true argument, don't do anything then, otherwise add
18490 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
18491 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
18493 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
18494 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
18495 (lower_stmt): Don't set data->calls_builtin_setjmp.
18496 (lower_builtin_setjmp): Adjust comment.
18497 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
18498 * tree-cfg.c (found_computed_goto): Remove.
18499 (factor_computed_gotos): Remove.
18500 (make_goto_expr_edges): Return bool, true for computed gotos.
18501 Don't call make_abnormal_goto_edges.
18502 (build_gimple_cfg): Don't set found_computed_goto, don't call
18503 factor_computed_gotos.
18504 (computed_goto_p): No longer static.
18505 (make_blocks): Don't set found_computed_goto.
18506 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
18507 (make_edges): If make_goto_expr_edges returns true, push bb
18508 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
18509 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
18510 vector. Record mapping between bbs and OpenMP regions if there
18511 are any, adjust make_gimple_omp_edges caller. Call
18512 handle_abnormal_edges.
18513 (make_abnormal_goto_edges): Remove.
18514 * tree-cfg.h (make_abnormal_goto_edges): Remove.
18515 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
18516 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
18517 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
18518 * internal-fn.def (ABNORMAL_DISPATCHER): New.
18519 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
18520 filling *region also set *region_idx to (*region)->entry->index.
18523 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
18524 For REGs set ORIGINAL_REGNO.
18526 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
18528 * doc/md.texi: Mention that a target shouldn't implement
18529 vec_widen_(s|u)mul_even/odd pair if it is less efficient
18532 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18534 PR tree-optimization/59594
18535 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
18536 a copy of the datarefs vector rather than the vector itself.
18538 2014-01-28 Jason Merrill <jason@redhat.com>
18541 * dwarf2out.c (auto_die): New static.
18542 (gen_type_die_with_usage): Handle C++1y 'auto'.
18543 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
18546 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
18549 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
18550 (SPEC_X32): Likewise.
18551 (SPEC_64): Likewise.
18552 * config/i386/i386.c (ix86_option_override_internal): Turn off
18553 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
18555 (x86_file_start): Output .code16gcc for TARGET_16BIT.
18556 * config/i386/i386.h (TARGET_16BIT): New macro.
18557 (TARGET_16BIT_P): Likewise.
18558 * config/i386/i386.opt: Add m16.
18559 * doc/invoke.texi: Document -m16.
18561 2014-01-28 Jakub Jelinek <jakub@redhat.com>
18563 PR preprocessor/59935
18564 * input.c (location_get_source_line): Bail out on when line number
18565 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
18567 2014-01-28 Richard Biener <rguenther@suse.de>
18569 PR tree-optimization/58742
18570 * tree-ssa-forwprop.c (associate_plusminus): Handle
18571 pointer subtraction of the form (T)(P + A) - (T)P.
18573 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18575 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
18578 2014-01-28 Richard Biener <rguenther@suse.de>
18581 2014-01-28 Richard Biener <rguenther@suse.de>
18583 PR rtl-optimization/45364
18584 PR rtl-optimization/59890
18585 * var-tracking.c (local_get_addr_clear_given_value): Handle
18586 already cleared slot.
18587 (val_reset): Handle not allocated local_get_addr_cache.
18588 (vt_find_locations): Use post-order on the inverted CFG.
18590 2014-01-28 Richard Biener <rguenther@suse.de>
18592 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
18594 2014-01-28 Richard Biener <rguenther@suse.de>
18596 PR rtl-optimization/45364
18597 PR rtl-optimization/59890
18598 * var-tracking.c (local_get_addr_clear_given_value): Handle
18599 already cleared slot.
18600 (val_reset): Handle not allocated local_get_addr_cache.
18601 (vt_find_locations): Use post-order on the inverted CFG.
18603 2014-01-28 Alan Modra <amodra@gmail.com>
18605 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
18606 * configure.ac <recursive call for build != host>: Define
18607 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
18608 and LD_FOR_BUILD too.
18609 * configure: Regenerate.
18611 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
18613 * config/i386/i386.c (get_builtin_code_for_version): Separate
18614 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
18615 Broadwell from Haswell.
18617 2014-01-27 Steve Ellcey <sellcey@mips.com>
18619 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18620 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
18621 * config/mips/mips.c (mips_option_override): Change setting
18623 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
18624 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
18625 Change from Mask to Var.
18627 2014-01-27 Jeff Law <law@redhat.com>
18629 * ipa-inline.c (inline_small_functions): Fix typo.
18631 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
18633 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
18634 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
18635 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
18636 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
18637 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
18638 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
18639 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
18640 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
18641 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
18642 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
18643 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
18644 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
18645 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
18646 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
18647 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
18648 (_mm512_storeu_epi64): Ditto.
18649 (_mm512_cmpge_epi32_mask): Ditto.
18650 (_mm512_cmpge_epu32_mask): Ditto.
18651 (_mm512_cmpge_epi64_mask): Ditto.
18652 (_mm512_cmpge_epu64_mask): Ditto.
18653 (_mm512_cmple_epi32_mask): Ditto.
18654 (_mm512_cmple_epu32_mask): Ditto.
18655 (_mm512_cmple_epi64_mask): Ditto.
18656 (_mm512_cmple_epu64_mask): Ditto.
18657 (_mm512_cmplt_epi32_mask): Ditto.
18658 (_mm512_cmplt_epu32_mask): Ditto.
18659 (_mm512_cmplt_epi64_mask): Ditto.
18660 (_mm512_cmplt_epu64_mask): Ditto.
18661 (_mm512_cmpneq_epi32_mask): Ditto.
18662 (_mm512_cmpneq_epu32_mask): Ditto.
18663 (_mm512_cmpneq_epi64_mask): Ditto.
18664 (_mm512_cmpneq_epu64_mask): Ditto.
18665 (_mm512_expand_pd): Ditto.
18666 (_mm512_expand_ps): Ditto.
18667 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
18668 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
18669 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
18670 * config/i386/i386.c (ix86_builtins): Add
18671 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
18672 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
18673 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
18674 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
18675 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
18676 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
18677 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
18678 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
18679 IX86_BUILTIN_PMOVUSQW512_MEM.
18680 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
18681 __builtin_ia32_pmovsqd512mem_mask,
18682 __builtin_ia32_pmovqd512mem_mask,
18683 __builtin_ia32_pmovusqw512mem_mask,
18684 __builtin_ia32_pmovsqw512mem_mask,
18685 __builtin_ia32_pmovqw512mem_mask,
18686 __builtin_ia32_pmovusdw512mem_mask,
18687 __builtin_ia32_pmovsdw512mem_mask,
18688 __builtin_ia32_pmovdw512mem_mask,
18689 __builtin_ia32_pmovqb512mem_mask,
18690 __builtin_ia32_pmovusqb512mem_mask,
18691 __builtin_ia32_pmovsqb512mem_mask,
18692 __builtin_ia32_pmovusdb512mem_mask,
18693 __builtin_ia32_pmovsdb512mem_mask,
18694 __builtin_ia32_pmovdb512mem_mask.
18695 (bdesc_args): Add __builtin_ia32_expanddf512,
18696 __builtin_ia32_expandsf512.
18697 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
18698 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
18699 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
18700 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
18701 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
18702 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
18703 (avx512f_<code>v8div16qi2_mask_store): This.
18704 (avx512f_expand<mode>): New.
18706 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
18708 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
18710 (_mm512_mask_prefetch_i64gather_pd): Ditto.
18711 (_mm512_prefetch_i32scatter_pd): Ditto.
18712 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
18713 (_mm512_prefetch_i64scatter_pd): Ditto.
18714 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
18715 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
18716 (_mm512_mask_prefetch_i64gather_ps): Ditto.
18717 (_mm512_prefetch_i32scatter_ps): Ditto.
18718 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
18719 (_mm512_prefetch_i64scatter_ps): Ditto.
18720 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
18721 * config/i386/i386-builtin-types.def: Define
18722 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
18723 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
18724 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
18725 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
18726 IX86_BUILTIN_SCATTERPFQPD.
18727 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
18728 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
18729 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
18730 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
18731 __builtin_ia32_scatterpfqps.
18732 (ix86_expand_builtin): Expand new built-ins.
18733 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
18734 fix memory access data type.
18735 (*avx512pf_gatherpf<mode>_mask): Ditto.
18736 (*avx512pf_gatherpf<mode>): Ditto.
18737 (avx512pf_scatterpf<mode>): Ditto.
18738 (*avx512pf_scatterpf<mode>_mask): Ditto.
18739 (*avx512pf_scatterpf<mode>): Ditto.
18740 (GATHER_SCATTER_SF_MEM_MODE): New.
18741 (avx512pf_gatherpf<mode>df): Ditto.
18742 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18743 (*avx512pf_scatterpf<mode>df): Ditto.
18745 2014-01-27 Jakub Jelinek <jakub@redhat.com>
18748 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
18749 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
18752 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18754 * common/config/arm/arm-common.c
18755 (arm_rewrite_mcpu): Handle multiple names.
18757 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18759 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18761 * gimple-builder.h (create_gimple_tmp): Delete.
18763 2014-01-27 Christian Bruel <christian.bruel@st.com>
18765 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
18768 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
18770 * config/pa/pa.md (call): Generate indirect long calls to non-local
18771 functions when outputing 32-bit code.
18772 (call_value): Likewise except for special call to buggy powf function.
18774 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
18775 portable runtime and PIC indirect calls.
18776 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
18777 and PIC call sequences. Use ldo instead of blr to set return register
18778 in PIC call sequence.
18780 2014-01-25 Walter Lee <walt@tilera.com>
18782 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
18783 avoid clobbering a live register.
18785 2014-01-25 Walter Lee <walt@tilera.com>
18787 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
18788 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
18789 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
18790 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
18792 2014-01-25 Walter Lee <walt@tilera.com>
18794 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
18795 arguments on even registers.
18796 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
18798 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
18799 (BIGGEST_ALIGNMENT): Ditto.
18800 (BIGGEST_FIELD_ALIGNMENT): Ditto.
18802 2014-01-25 Walter Lee <walt@tilera.com>
18804 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
18805 insns before bundling.
18806 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
18808 2014-01-25 Walter Lee <walt@tilera.com>
18810 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
18811 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
18812 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
18814 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18816 * config/mips/constraints.md (kl): Delete.
18817 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
18818 define expands, using...
18819 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
18820 instructions for MIPS16.
18821 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
18822 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
18824 2014-01-25 Walter Lee <walt@tilera.com>
18826 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
18830 2014-01-25 Walter Lee <walt@tilera.com>
18832 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
18833 (TARGET_EXPAND_TO_RTL_HOOK): Define.
18835 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18837 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
18840 2014-01-25 Jakub Jelinek <jakub@redhat.com>
18842 * print-rtl.c (in_call_function_usage): New var.
18843 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
18844 EXPR_LIST mode as mode and not as reg note name.
18846 PR middle-end/59561
18847 * cfgloopmanip.c (copy_loop_info): If
18848 loop->warned_aggressive_loop_optimizations, make sure
18849 the flag is set in target loop too.
18851 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
18853 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
18855 * builtins.def: Likewise.
18856 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
18857 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
18858 * ira.c (ira_setup_eliminable_regset): Likewise.
18859 * omp-low.c (gate_expand_omp): Likewise.
18860 (execute_lower_omp): Likewise.
18861 (diagnose_sb_0): Likewise.
18862 (gate_diagnose_omp_blocks): Likewise.
18863 (simd_clone_clauses_extract): Likewise.
18866 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18868 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
18869 correction for little endian...
18870 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
18873 2014-01-24 Jeff Law <law@redhat.com>
18875 PR tree-optimization/59919
18876 * tree-vrp.c (find_assert_locations_1): Do not register asserts
18877 for non-returning calls.
18879 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
18881 * common/config/aarch64/aarch64-common.c
18882 (aarch64_rewrite_mcpu): Handle multiple names.
18883 * config/aarch64/aarch64.h
18884 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18886 2014-01-24 Dodji Seketeli <dodji@redhat.com>
18888 * input.c (add_file_to_cache_tab): Handle the case where fopen
18891 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
18894 * config/i386/i386.md (pushsf splitter): Get stack adjustment
18895 from push operand if code of push isn't PRE_DEC.
18897 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
18900 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
18901 -mquad-memory-atomic. Update -mquad-memory documentation to say
18902 it is only used for non-atomic loads/stores.
18904 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
18905 -mquad-memory or -mquad-memory-atomic switches.
18907 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
18908 -mquad-memory-atomic to ISA 2.07 support.
18910 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
18911 to separate support of normal quad word memory operations (ldq, stq)
18912 from the atomic quad word memory operations.
18914 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
18915 support to separate non-atomic quad word operations from atomic
18916 quad word operations. Disable non-atomic quad word operations in
18917 little endian mode so that we don't have to swap words after the
18918 load and before the store.
18919 (quad_load_store_p): Add comment about atomic quad word support.
18920 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
18921 options printed with -mdebug=reg.
18923 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
18924 -mquad-memory-atomic as the test for whether we have quad word
18925 atomic instructions.
18926 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
18927 or -mp8-vector are used, allow byte/half-word atomic operations.
18929 * config/rs6000/sync.md (load_lockedti): Insure that the address
18930 is a proper indexed or indirect address for the lqarx instruction.
18931 On little endian systems, swap the hi/lo registers after the lqarx
18933 (load_lockedpti): Use indexed_or_indirect_operand predicate to
18934 insure the address is valid for the lqarx instruction.
18935 (store_conditionalti): Insure that the address is a proper indexed
18936 or indirect address for the stqcrx. instruction. On little endian
18937 systems, swap the hi/lo registers before doing the stqcrx.
18939 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
18940 insure the address is valid for the stqcrx. instruction.
18942 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
18943 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
18944 type of quad memory support is available.
18946 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
18948 PR regression/59915
18949 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
18950 there is a danger of looping.
18952 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
18954 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
18955 force flag_ira_loop_pressure if set via command line.
18957 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18959 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
18960 (ashr_simd): New builtin handling DI mode.
18961 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
18962 (aarch64_sshr_simddi): New match pattern.
18963 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
18964 (vshrd_n_s64): Likewise.
18965 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
18967 2014-01-23 Nick Clifton <nickc@redhat.com>
18969 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
18970 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
18971 favour of mcu specific scripts.
18972 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
18975 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18976 Alex Velenko <Alex.Velenko@arm.com>
18978 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
18979 (vaddv_s16): Likewise.
18980 (vaddv_s32): Likewise.
18981 (vaddv_u8): Likewise.
18982 (vaddv_u16): Likewise.
18983 (vaddv_u32): Likewise.
18984 (vaddvq_s8): Likewise.
18985 (vaddvq_s16): Likewise.
18986 (vaddvq_s32): Likewise.
18987 (vaddvq_s64): Likewise.
18988 (vaddvq_u8): Likewise.
18989 (vaddvq_u16): Likewise.
18990 (vaddvq_u32): Likewise.
18991 (vaddvq_u64): Likewise.
18992 (vaddv_f32): Likewise.
18993 (vaddvq_f32): Likewise.
18994 (vaddvq_f64): Likewise.
18995 (vmaxv_f32): Likewise.
18996 (vmaxv_s8): Likewise.
18997 (vmaxv_s16): Likewise.
18998 (vmaxv_s32): Likewise.
18999 (vmaxv_u8): Likewise.
19000 (vmaxv_u16): Likewise.
19001 (vmaxv_u32): Likewise.
19002 (vmaxvq_f32): Likewise.
19003 (vmaxvq_f64): Likewise.
19004 (vmaxvq_s8): Likewise.
19005 (vmaxvq_s16): Likewise.
19006 (vmaxvq_s32): Likewise.
19007 (vmaxvq_u8): Likewise.
19008 (vmaxvq_u16): Likewise.
19009 (vmaxvq_u32): Likewise.
19010 (vmaxnmv_f32): Likewise.
19011 (vmaxnmvq_f32): Likewise.
19012 (vmaxnmvq_f64): Likewise.
19013 (vminv_f32): Likewise.
19014 (vminv_s8): Likewise.
19015 (vminv_s16): Likewise.
19016 (vminv_s32): Likewise.
19017 (vminv_u8): Likewise.
19018 (vminv_u16): Likewise.
19019 (vminv_u32): Likewise.
19020 (vminvq_f32): Likewise.
19021 (vminvq_f64): Likewise.
19022 (vminvq_s8): Likewise.
19023 (vminvq_s16): Likewise.
19024 (vminvq_s32): Likewise.
19025 (vminvq_u8): Likewise.
19026 (vminvq_u16): Likewise.
19027 (vminvq_u32): Likewise.
19028 (vminnmv_f32): Likewise.
19029 (vminnmvq_f32): Likewise.
19030 (vminnmvq_f64): Likewise.
19032 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
19034 * config/aarch64/aarch64-simd.md
19035 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
19036 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
19037 (*aarch64_mul3_elt<mode>): Likewise.
19038 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
19039 (*aarch64_mul3_elt_to_64v2df): Likewise.
19040 (*aarch64_mla_elt<mode>): Likewise.
19041 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
19042 (*aarch64_mls_elt<mode>): Likewise.
19043 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
19044 (*aarch64_fma4_elt<mode>): Likewise.
19045 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
19046 (*aarch64_fma4_elt_to_64v2df): Likewise.
19047 (*aarch64_fnma4_elt<mode>): Likewise.
19048 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
19049 (*aarch64_fnma4_elt_to_64v2df): Likewise.
19050 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
19051 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
19052 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
19053 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
19054 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
19055 (aarch64_sqdmull_lane<mode>_internal): Likewise.
19056 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
19058 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
19060 * config/aarch64/aarch64-simd.md
19061 (aarch64_be_checked_get_lane<mode>): New define_expand.
19062 * config/aarch64/aarch64-simd-builtins.def
19063 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
19064 New builtin definition.
19065 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
19066 Use new safe be builtin.
19068 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
19070 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
19072 (aarch64_be_st1<mode>): Likewise.
19073 (aarch_ld1<VALL:mode>): Define_expand modified.
19074 (aarch_st1<VALL:mode>): Likewise.
19075 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
19076 (UNSPEC_ST1): Likewise.
19078 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
19080 * config/microblaze/microblaze.md: Add trap insn and attribute
19082 2014-01-23 Dodji Seketeli <dodji@redhat.com>
19084 PR preprocessor/58580
19085 * input.h (location_get_source_line): Take an additional line_size
19087 (void diagnostics_file_cache_fini): Declare new function.
19088 * input.c (struct fcache): New type.
19089 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
19090 New static constants.
19091 (diagnostic_file_cache_init, total_lines_num)
19092 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
19093 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
19094 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
19095 (get_next_line, read_next_line, goto_next_line, read_line_num):
19096 New static function definitions.
19097 (diagnostic_file_cache_fini): New function.
19098 (location_get_source_line): Take an additional output line_len
19099 parameter. Re-write using lookup_or_add_file_to_cache_tab and
19101 * diagnostic.c (diagnostic_finish): Call
19102 diagnostic_file_cache_fini.
19103 (adjust_line): Take an additional input parameter for the length
19104 of the line, rather than calculating it with strlen.
19105 (diagnostic_show_locus): Adjust the use of
19106 location_get_source_line and adjust_line with respect to their new
19107 signature. While displaying a line now, do not stop at the first
19108 null byte. Rather, display the zero byte as a space and keep
19109 going until we reach the size of the line.
19110 * Makefile.in: Add vec.o to OBJS-libcommon
19112 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
19113 Ilya Tocar <ilya.tocar@intel.com>
19115 * config/i386/avx512fintrin.h (_mm512_kmov): New.
19116 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
19117 (__builtin_ia32_kmov16): Ditto.
19118 * config/i386/i386.md (UNSPEC_KMOV): New.
19121 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
19123 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
19124 (_mm512_storeu_si512): Ditto.
19126 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
19129 * rtl.h (get_referenced_operands): Declare.
19130 * recog.c (get_referenced_operands): New function.
19131 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
19132 operands have been referenced when recording LO_SUM references.
19134 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
19136 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
19138 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
19140 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
19141 Enable for generic and recent AMD targets.
19143 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
19145 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
19146 ARG_SIZE note when adjustment was eliminated.
19148 2014-01-22 Jeff Law <law@redhat.com>
19150 PR tree-optimization/59597
19151 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
19152 in file. Accept new argument REGISTERING and use it to modify
19153 dump output appropriately.
19154 (register_jump_thread): Corresponding changes.
19155 (mark_threaded_blocks): Reinstate code to cancel unprofitable
19156 thread paths involving joiner blocks. Add code to dump cancelled
19157 jump threading paths.
19159 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
19161 PR rtl-optimization/59477
19162 * lra-constraints.c (inherit_in_ebb): Process call for living hard
19163 regs. Update reloads_num and potential_reload_hard_regs for all insns.
19165 2014-01-22 Tom Tromey <tromey@redhat.com>
19167 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
19169 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
19171 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19173 PR rtl-optimization/59896
19174 * lra-constraints.c (process_alt_operands): Check unused note for
19175 matched operands of insn with no output reloads.
19177 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
19179 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
19180 (mips_move_from_gpr_cost): Likewise.
19182 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19184 PR rtl-optimization/59858
19185 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
19186 ira_class_hard_regs_num.
19187 (process_alt_operands): Increase reject for dying matched operand.
19189 2014-01-21 Jakub Jelinek <jakub@redhat.com>
19192 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
19193 smaller than size, perform several stores or loads and stores
19194 at dst + count - size to store or copy all of size bytes, rather
19195 than just last modesize bytes.
19197 2014-01-20 DJ Delorie <dj@redhat.com>
19199 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
19200 that CLOBBERs are REGs before propogating their values.
19202 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
19204 PR middle-end/59789
19205 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
19206 (cgraph_inline_failed_type): New function.
19207 * cgraph.h (DEFCIFCODE): Add type.
19208 (cgraph_inline_failed_type_t): New enum.
19209 (cgraph_inline_failed_type): New prototype.
19210 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
19211 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
19212 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
19213 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
19214 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
19215 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
19216 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
19217 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
19218 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
19219 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
19220 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
19221 OPTIMIZATION_MISMATCH.
19222 * tree-inline.c (expand_call_inline): Emit errors during
19223 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
19225 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19228 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
19229 mode attribute in insn output.
19231 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
19233 * output.h (output_constant): Delete.
19234 * varasm.c (output_constant): Make private.
19236 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
19238 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
19240 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19242 PR middle-end/59860
19243 * tree.h (fold_builtin_strcat): New prototype.
19244 * builtins.c (fold_builtin_strcat): No longer static. Add len
19245 argument, if non-NULL, don't call c_strlen. Optimize
19246 directly into __builtin_memcpy instead of __builtin_strcpy.
19247 (fold_builtin_2): Adjust fold_builtin_strcat caller.
19248 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
19250 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19252 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19253 for SImode_address_operand operands, having only a REG argument.
19255 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
19257 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
19258 loader name using mbig-endian.
19259 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
19261 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19263 * doc/invoke.texi (-march): Clarify documentation for AArch64.
19264 (-mtune): Likewise.
19267 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
19269 * config/aarch64/aarch64-protos.h
19270 (aarch64_cannot_change_mode_class_ptr): Declare.
19271 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
19272 aarch64_cannot_change_mode_class_ptr): New.
19273 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
19274 backend hook aarch64_cannot_change_mode_class.
19276 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19278 * common/config/aarch64/aarch64-common.c
19279 (aarch64_handle_option): Don't handle any option order logic here.
19280 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
19281 selected_cpu, warn on architecture version mismatch.
19282 (aarch64_override_options): Fix parsing order for option strings.
19284 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19285 Iain Sandoe <iain@codesourcery.com>
19288 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
19289 warning. Amend comment to reflect current functionality.
19291 2014-01-20 Richard Biener <rguenther@suse.de>
19293 PR middle-end/59860
19294 * builtins.c (fold_builtin_strcat): Remove case better handled
19295 by tree-ssa-strlen.c.
19297 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
19299 * config/aarch64/aarch64.opt
19300 (mcpu, march, mtune): Make case-insensitive.
19302 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19305 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19306 if operands[1] is a REG or ZERO_EXTEND of a REG.
19308 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
19310 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
19312 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
19314 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
19315 long non-pic millicode calls.
19317 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19319 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
19321 2014-01-19 Kito Cheng <kito@0xlab.org>
19323 * builtins.c (expand_movstr): Check movstr expand done or fail.
19325 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19326 H.J. Lu <hongjiu.lu@intel.com>
19329 * config/i386/i386.md (*lea<mode>): Zero-extend return register
19330 to DImode for zero-extended addresses.
19332 2014-01-19 Jakub Jelinek <jakub@redhat.com>
19334 PR rtl-optimization/57763
19335 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
19336 on the new indirect jump_insn and increment LABEL_NUSES (label).
19338 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
19342 * config.gcc (x86_archs): New variable.
19343 (x86_64_archs): Likewise.
19344 (x86_cpus): Likewise.
19345 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
19346 --with-arch/--with-cpu= options.
19347 Support --with-arch=/--with-cpu={nehalem,westmere,
19348 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
19350 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19352 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
19353 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
19355 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19357 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
19359 2014-01-18 Jakub Jelinek <jakub@redhat.com>
19362 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
19363 clear cpp_get_options (parse_in)->warn_unused_macros for
19364 ix86_target_macros_internal with cpp_define.
19366 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
19368 * jump.c (delete_related_insns): Keep (use (insn))s.
19369 * reorg.c (redundant_insn): Check for barriers too.
19371 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19373 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
19375 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
19377 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
19378 call to $$dyncall when TARGET_LONG_CALLS is true.
19380 2014-01-17 Jeff Law <law@redhat.com>
19382 * ree.c (combine_set_extension): Temporarily disable test for
19383 changing number of hard registers.
19385 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19387 PR middle-end/58125
19388 * ipa-inline-analysis.c (inline_free_summary):
19389 Do not free summary of aliases.
19391 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19393 PR middle-end/59706
19394 * gimplify.c (gimplify_expr): Use create_tmp_var
19395 instead of create_tmp_var_raw. If cond doesn't have
19396 integral type, don't add the IFN_ANNOTATE builtin at all.
19398 2014-01-17 Martin Jambor <mjambor@suse.cz>
19401 * ipa-cp.c (prev_edge_clone): New variable.
19402 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
19403 Also resize prev_edge_clone vector.
19404 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
19405 (ipcp_edge_removal_hook): New function.
19406 (ipcp_driver): Register ipcp_edge_removal_hook.
19408 2014-01-17 Andrew Pinski <apinski@cavium.com>
19409 Steve Ellcey <sellcey@mips.com>
19412 * config/mips/mips.c (mips_print_operand): Check operand mode instead
19415 2014-01-17 Jeff Law <law@redhat.com>
19417 PR middle-end/57904
19418 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
19419 so that pass_ccp runs first.
19421 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19423 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
19424 (ix86_adjust_cost): Use !TARGET_XXX.
19425 (do_reorder_for_imul): Likewise.
19426 (swap_top_of_ready_list): Likewise.
19427 (ix86_sched_reorder): Likewise.
19429 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19431 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19432 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
19433 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
19434 (intel_memset): New. Duplicate slm_memset.
19435 (intel_cost): New. Duplicate slm_cost.
19436 (m_INTEL): New macro.
19437 (processor_target_table): Add "intel".
19438 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
19439 with PROCESSOR_INTEL for "intel".
19440 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
19441 PROCESSOR_SILVERMONT.
19442 (ix86_issue_rate): Likewise.
19443 (ix86_adjust_cost): Likewise.
19444 (ia32_multipass_dfa_lookahead): Likewise.
19445 (swap_top_of_ready_list): Likewise.
19446 (ix86_sched_reorder): Likewise.
19447 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
19448 instead of TARGET_OPT_AGU.
19449 * config/i386/i386.h (TARGET_INTEL): New.
19450 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
19451 (processor_type): Add PROCESSOR_INTEL.
19452 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
19453 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
19455 2014-01-17 Marek Polacek <polacek@redhat.com>
19458 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
19461 2014-01-17 Richard Biener <rguenther@suse.de>
19463 PR tree-optimization/46590
19464 * opts.c (default_options_table): Add entries for
19465 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
19466 all enabled at -O1 but not for -Og.
19467 * common.opt (fbranch-count-reg): Remove Init(1).
19468 (fmove-loop-invariants): Likewise.
19469 (ftree-pta): Likewise.
19471 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19473 * config/i386/i386.c (ix86_data_alignment): For compatibility with
19474 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
19475 decls to at least the GCC 4.8 used alignments.
19478 * tree-nested.c (convert_nonlocal_reference_stmt,
19479 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
19480 of GIMPLE_BIND stmts, adjust associated decls.
19482 2014-01-17 Richard Biener <rguenther@suse.de>
19484 PR tree-optimization/46590
19485 * vec.h (vec<>::bseach): New member function implementing
19486 binary search according to C89 bsearch.
19487 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
19488 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
19489 bitmap pointer again. Make accesses_in_loop a flat array.
19490 (mem_ref_obstack): New global.
19491 (outermost_indep_loop): Adjust for mem_ref->stored changes.
19492 (mark_ref_stored): Likewise.
19493 (ref_indep_loop_p_2): Likewise.
19494 (set_ref_stored_in_loop): New helper function.
19495 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
19496 (memref_free): Adjust.
19497 (record_mem_ref_loc): Simplify.
19498 (gather_mem_refs_stmt): Adjust.
19499 (sort_locs_in_loop_postorder_cmp): New function.
19500 (analyze_memory_references): Sort accesses_in_loop after
19501 loop postorder number.
19502 (find_ref_loc_in_loop_cmp): New function.
19503 (for_all_locs_in_loop): Find relevant cluster of locs in
19504 accesses_in_loop and iterate without recursion.
19505 (execute_sm): Avoid uninit warning.
19506 (struct ref_always_accessed): Simplify.
19507 (ref_always_accessed::operator ()): Likewise.
19508 (ref_always_accessed_p): Likewise.
19509 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
19510 loop postorder numbers here.
19511 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
19514 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19517 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
19518 on decls for which assemble_alias has been called.
19520 2014-01-17 Nick Clifton <nickc@redhat.com>
19522 * config/msp430/msp430.opt: (mcpu): New option.
19523 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
19524 (msp430_option_override): Parse target_cpu. If the MCU name
19525 matches a generic string, clear target_mcu.
19526 (msp430_attr): Allow numeric interrupt values up to 63.
19527 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
19528 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
19530 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
19532 * config/msp430/msp430.md (popm): Use %J rather than %I.
19533 (addsi3): Use msp430_nonimmediate_operand for operand 2.
19534 (addhi_cy_i): Use immediate_operand for operand 2.
19535 * doc/invoke.texi: Document -mcpu option.
19537 2014-01-17 Richard Biener <rguenther@suse.de>
19539 PR rtl-optimization/38518
19540 * df.h (df_analyze_loop): Declare.
19541 * df-core.c: Include cfgloop.h.
19542 (df_analyze_1): Split out main part of df_analyze.
19543 (df_analyze): Adjust.
19544 (loop_inverted_post_order_compute): New function.
19545 (loop_post_order_compute): Likewise.
19546 (df_analyze_loop): New function avoiding whole-function
19547 postorder computes.
19548 * loop-invariant.c (find_defs): Use df_analyze_loop.
19549 (find_invariants): Adjust.
19550 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
19552 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
19554 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
19555 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
19557 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19559 * ipa-ref.c (ipa_remove_stmt_references): Fix references
19560 traversal when removing references.
19562 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
19565 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
19567 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
19569 PR middle-end/56791
19570 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
19571 pushing a reload for an autoinc when we had previously reloaded an
19572 inner part of the address.
19574 2014-01-16 Jakub Jelinek <jakub@redhat.com>
19576 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
19578 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
19579 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
19580 when not giving up or versioning for alias only because of
19582 (vect_analyze_data_ref_dependences): Set to true.
19583 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
19585 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
19586 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
19589 PR middle-end/58344
19590 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
19593 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
19594 operand 0 predicate for gathers, use a new pseudo as subtarget.
19596 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19598 PR middle-end/59609
19599 * lra-constraints.c (process_alt_operands): Add printing debug info.
19600 Check absence of input/output reloads for matched operands too.
19602 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19604 PR rtl-optimization/59835
19605 * ira.c (ira_init_register_move_cost): Increase cost for
19608 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
19610 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
19612 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
19615 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
19616 non-register objects. Use gen_(high/low)part more consistently.
19619 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
19622 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
19623 endian support, remove tests for WORDS_BIG_ENDIAN.
19624 (p8_mfvsrd_3_<mode>): Likewise.
19625 (reload_gpr_from_vsx<mode>): Likewise.
19626 (reload_gpr_from_vsxsf): Likewise.
19627 (p8_mfvsrd_4_disf): Likewise.
19629 2014-01-16 Richard Biener <rguenther@suse.de>
19631 PR rtl-optimization/46590
19632 * lcm.c (compute_antinout_edge): Use postorder iteration.
19633 (compute_laterin): Use inverted postorder iteration.
19635 2014-01-16 Nick Clifton <nickc@redhat.com>
19637 PR middle-end/28865
19638 * varasm.c (output_constant): Return the number of bytes actually
19640 (output_constructor_array_range): Update the field size with the
19641 number of bytes emitted by output_constant.
19642 (output_constructor_regular_field): Likewise. Also do not
19643 complain if the total number of bytes emitted is now greater
19644 than the expected fieldpos.
19645 * output.h (output_constant): Update prototype and descriptive comment.
19647 2014-01-16 Marek Polacek <polacek@redhat.com>
19649 PR middle-end/59827
19650 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
19651 it is error_mark_node.
19653 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
19655 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
19656 VALID_AVX256_REG_OR_OI_MODE.
19658 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
19660 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
19661 current procedure should be profiled.
19663 2014-01-15 Andrew Pinski <apinski@cavium.com>
19665 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
19666 of moving from/to the STACK_REG register class.
19668 2014-01-15 Richard Henderson <rth@redhat.com>
19671 * reginfo.c (global_regs_decl): Globalize.
19672 * rtl.h (global_regs_decl): Declare.
19673 * ira.c (do_reload): Diagnose frame_pointer_needed and it
19674 reserved via global_regs.
19676 2014-01-15 Teresa Johnson <tejohnson@google.com>
19678 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
19680 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19682 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
19683 and vmulosh rather than call gen_vec_widen_smult_*.
19684 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
19685 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
19686 (vec_widen_smult_even_v16qi): Likewise.
19687 (vec_widen_umult_even_v8hi): Likewise.
19688 (vec_widen_smult_even_v8hi): Likewise.
19689 (vec_widen_umult_odd_v16qi): Likewise.
19690 (vec_widen_smult_odd_v16qi): Likewise.
19691 (vec_widen_umult_odd_v8hi): Likewise.
19692 (vec_widen_smult_odd_v8hi): Likewise.
19693 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
19694 vmuloub rather than call gen_vec_widen_umult_*.
19695 (vec_widen_umult_lo_v16qi): Likewise.
19696 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
19697 vmulosb rather than call gen_vec_widen_smult_*.
19698 (vec_widen_smult_lo_v16qi): Likewise.
19699 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
19700 rather than call gen_vec_widen_umult_*.
19701 (vec_widen_umult_lo_v8hi): Likewise.
19702 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
19703 rather than call gen_vec_widen_smult_*.
19704 (vec_widen_smult_lo_v8hi): Likewise.
19706 2014-01-15 Jeff Law <law@redhat.com>
19708 PR tree-optimization/59747
19709 * ree.c (find_and_remove_re): Properly handle case where a second
19710 eliminated extension requires widening a copy created for elimination
19711 of a prior extension.
19712 (combine_set_extension): Ensure that the number of hard regs needed
19713 for a destination register does not change when we widen it.
19715 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
19717 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
19718 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
19719 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
19720 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
19721 (avr-*-rtems*): Likewise.
19722 (bfin*-rtems*): Likewise.
19723 (moxie-*-rtems*): Likewise.
19724 (h8300-*-rtems*): Likewise.
19725 (i[34567]86-*-rtems*): Likewise.
19726 (lm32-*-rtems*): Likewise.
19727 (m32r-*-rtems*): Likewise.
19728 (m68k-*-rtems*): Likewise.
19729 (microblaze*-*-rtems*): Likewise.
19730 (mips*-*-rtems*): Likewise.
19731 (powerpc-*-rtems*): Likewise.
19732 (sh-*-rtems*): Likewise.
19733 (sparc-*-rtems*): Likewise.
19734 (sparc64-*-rtems*): Likewise.
19735 (v850-*-rtems*): Likewise.
19736 (m32c-*-rtems*): Likewise.
19738 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
19740 PR rtl-optimization/59511
19741 * ira.c (ira_init_register_move_cost): Use memory costs for some
19742 cases of register move cost calculations.
19743 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
19744 instead of BB frequency.
19745 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
19746 * lra-assigns.c (find_hard_regno_for): Ditto.
19748 2014-01-15 Richard Biener <rguenther@suse.de>
19750 PR tree-optimization/59822
19751 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
19752 (vectorizable_load): Use it to hoist defs of uses of invariant
19753 loads out of the loop.
19755 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
19756 Kugan Vivekanandarajah <kuganv@linaro.org>
19759 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
19762 2014-01-15 Richard Biener <rguenther@suse.de>
19764 PR rtl-optimization/59802
19765 * lcm.c (compute_available): Use inverted postorder to seed
19766 the initial worklist.
19768 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19771 * config/s390/s390.c (s390_preferred_reload_class): Don't return
19772 ADDR_REGS for invalid symrefs in non-PIC code.
19774 2014-01-15 Jakub Jelinek <jakub@redhat.com>
19777 * builtins.c (determine_block_size): Initialize *probable_max_size
19778 even if len_rtx is CONST_INT.
19780 2014-01-14 Andrew Pinski <apinski@cavium.com>
19782 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
19783 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
19784 (cortexa53_tunings): Likewise.
19785 (aarch64_sched_issue_rate): New function.
19786 (TARGET_SCHED_ISSUE_RATE): Define.
19788 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19790 * ira-costs.c (find_costs_and_classes): Add missed
19791 ira_init_register_move_cost_if_necessary.
19793 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19796 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
19798 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
19801 * config/i386/i386.c (type_natural_mode): Add a bool parameter
19802 to indicate if type is used for function return value. Warn ABI
19803 change if the vector mode isn't available for function return value.
19804 (ix86_function_arg_advance): Pass false to type_natural_mode.
19805 (ix86_function_arg): Likewise.
19806 (ix86_gimplify_va_arg): Likewise.
19807 (function_arg_32): Don't warn ABI change.
19808 (ix86_function_value): Pass true to type_natural_mode.
19809 (ix86_return_in_memory): Likewise.
19810 (ix86_struct_value_rtx): Removed.
19811 (TARGET_STRUCT_VALUE_RTX): Likewise.
19813 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19815 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
19816 converting a conditional jump into a conditional return.
19818 2014-01-14 Richard Biener <rguenther@suse.de>
19820 PR tree-optimization/58921
19821 PR tree-optimization/59006
19822 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
19823 hoisting invariant stmts.
19824 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
19825 invariant loads on the preheader edge if possible.
19827 2014-01-14 Joey Ye <joey.ye@arm.com>
19829 * doc/plugin.texi (Building GCC plugins): Update to C++.
19831 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
19833 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
19834 (_mm_rcp28_round_ss): Ditto.
19835 (_mm_rsqrt28_round_sd): Ditto.
19836 (_mm_rsqrt28_round_ss): Ditto.
19837 (_mm_rcp28_sd): Ditto.
19838 (_mm_rcp28_ss): Ditto.
19839 (_mm_rsqrt28_sd): Ditto.
19840 (_mm_rsqrt28_ss): Ditto.
19841 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
19842 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
19843 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
19844 (IX86_BUILTIN_RCP28SD): Ditto.
19845 (IX86_BUILTIN_RCP28SS): Ditto.
19846 (IX86_BUILTIN_RSQRT28SD): Ditto.
19847 (IX86_BUILTIN_RSQRT28SS): Ditto.
19848 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
19849 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
19850 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
19851 (ix86_expand_special_args_builtin): Expand new FTYPE.
19852 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
19853 (srcp14<mode>): Make insn unary.
19854 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
19855 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
19856 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
19857 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
19858 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
19859 Fix rounding: make it SAE only.
19860 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
19862 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
19864 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
19865 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
19866 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
19867 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
19868 (round_saeonly_mask_scalar_operand4): Ditto.
19869 (round_saeonly_mask_scalar_op3): Ditto.
19870 (round_saeonly_mask_scalar_op4): Ditto.
19872 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19874 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
19875 Implement -maltivec=be for vec_insert and vec_extract.
19877 2014-01-10 DJ Delorie <dj@redhat.com>
19879 * config/msp430/msp430.md (call_internal): Don't allow memory
19880 references with SP as the base register.
19881 (call_value_internal): Likewise.
19882 * config/msp430/constraints.md (Yc): New. For memory references
19883 that don't use SP as a base register.
19885 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
19886 "an integer without a # prefix"
19887 * config/msp430/msp430.md (epilogue_helper): Use it.
19889 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19892 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
19893 AVX512F gather builtins.
19894 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
19895 on gather decls with INTEGER_TYPE masktype.
19896 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
19897 directly into the builtin rather than hoisting it before loop.
19899 PR tree-optimization/59387
19900 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
19901 (scev_const_prop): If folded_casts and type has undefined overflow,
19902 use force_gimple_operand instead of force_gimple_operand_gsi and
19903 for each added stmt if it is assign with
19904 arith_code_with_undefined_signed_overflow, call
19905 rewrite_to_defined_overflow.
19906 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
19907 gimple-fold.h instead.
19908 (arith_code_with_undefined_signed_overflow,
19909 rewrite_to_defined_overflow): Moved to ...
19910 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
19911 rewrite_to_defined_overflow): ... here. No longer static.
19912 Include gimplify-me.h.
19913 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
19914 rewrite_to_defined_overflow): New prototypes.
19916 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19918 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
19920 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
19922 * builtins.c (get_object_alignment_2): Minor tweak.
19923 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
19925 2014-01-13 Christian Bruel <christian.bruel@st.com>
19927 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
19928 optimized non constant lengths.
19930 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19933 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
19934 load as __atomic_load_N if possible.
19936 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19938 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
19940 (rs6000_expand_builtin): Adjust call.
19942 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19945 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
19946 * config/rs6000/rs6000.c: Include target-globals.h.
19947 (rs6000_set_current_function): Instead of doing target_reinit
19948 unconditionally, use save_target_globals_default_opts and
19949 restore_target_globals.
19951 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
19953 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
19954 (rs6000_expand_builtin): Handle mffs and mtfsf.
19955 (rs6000_init_builtins): Define mffs and mtfsf.
19956 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
19957 (rs6000_mffs): New pattern.
19958 (rs6000_mtfsf): New pattern.
19960 2014-01-11 Bin Cheng <bin.cheng@arm.com>
19962 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
19963 Start narrowing with START. Apply candidate-use pair
19964 and check overall cost in narrowing.
19965 (iv_ca_prune): Pass new argument.
19967 2014-01-10 Jeff Law <law@redhat.com>
19969 PR middle-end/59743
19970 * ree.c (combine_reaching_defs): Ensure the defining statement
19971 occurs before the extension when optimizing extensions with
19972 different source and destination hard registers.
19974 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19977 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
19978 vtables into the type inheritance graph.
19980 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19982 PR rtl-optimization/59754
19983 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
19984 modes in the REGNO != REGNO case.
19986 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19988 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
19990 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19992 PR tree-optimization/59745
19993 * tree-predcom.c (tree_predictive_commoning_loop): Call
19994 free_affine_expand_cache if giving up because components is NULL.
19996 * target-globals.c (save_target_globals): Allocate < 4KB structs using
19997 GC in payload of target_globals struct instead of allocating them on
19998 the heap and the larger structs separately using GC.
19999 * target-globals.h (struct target_globals): Make regs, hard_regs,
20000 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
20001 of GTY((skip)) and change type to void *.
20002 (reset_target_globals): Cast loads from those fields to corresponding
20005 2014-01-10 Steve Ellcey <sellcey@mips.com>
20008 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
20009 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
20010 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
20012 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
20015 * aarch64-modes.def (CC_Zmode): New flags mode.
20016 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
20017 represents an equality.
20018 (aarch64_get_condition_code): Handle CC_Zmode.
20019 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
20021 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20023 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
20024 extraction in good case.
20026 2014-01-10 Richard Biener <rguenther@suse.de>
20028 PR tree-optimization/59374
20029 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
20030 checking after SLP discovery. Mark stmts not participating
20031 in any SLP instance properly.
20033 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20035 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
20036 when handling a SET rtx.
20038 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20040 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
20041 (cortex-a57): Likewise.
20042 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
20044 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20046 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
20047 non-iwmmxt builtins.
20049 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
20053 * ipa-devirt.c record_target_from_binfo): Take as argument
20054 stack of binfos and lookup matching one for virtual inheritance.
20055 (possible_polymorphic_call_targets_1): Update.
20057 2014-01-10 Huacai Chen <chenhc@lemote.com>
20059 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
20060 kernel strings for Loongson-2E/2F/3A.
20062 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20064 PR middle-end/59670
20065 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
20066 is_gimple_call before calling gimple_call_internal_p.
20068 2014-01-09 Steve Ellcey <sellcey@mips.com>
20070 * Makefile.in (TREE_FLOW_H): Remove.
20071 (TREE_SSA_H): Add file names from tree-flow.h.
20072 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
20073 * tree.h: Remove tree-flow.h reference.
20074 * hash-table.h: Remove tree-flow.h reference.
20075 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
20076 reference with tree-ssa-loop.h.
20078 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20080 * doc/invoke.texi: Add -maltivec={be,le} options, and document
20081 default element-order behavior for -maltivec.
20082 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
20083 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
20084 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
20085 when targeting big endian, at least for now.
20086 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
20088 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20090 PR middle-end/47735
20091 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
20092 var satisfies use_register_for_decl, just take into account type
20093 alignment, rather than decl alignment.
20095 PR tree-optimization/59622
20096 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
20097 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
20098 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
20099 Don't devirtualize for inplace at all. For targets.length () == 1,
20100 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
20102 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
20104 * config/i386/i386.md (cpu): Remove the unused btver1.
20106 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
20108 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
20110 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20113 * tree-core.h (struct target_globals): New forward declaration.
20114 (struct tree_target_option): Add globals field.
20115 * tree.h (TREE_TARGET_GLOBALS): Define.
20116 (prepare_target_option_nodes_for_pch): New prototype.
20117 * target-globals.h (struct target_globals): Define even if
20118 !SWITCHABLE_TARGET.
20119 * tree.c (prepare_target_option_node_for_pch,
20120 prepare_target_option_nodes_for_pch): New functions.
20121 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
20122 * config/i386/i386.c: Include target-globals.h.
20123 (ix86_set_current_function): Instead of doing target_reinit
20124 unconditionally, use save_target_globals_default_opts and
20125 restore_target_globals.
20127 2014-01-09 Richard Biener <rguenther@suse.de>
20129 PR tree-optimization/59715
20130 * tree-cfg.h (split_critical_edges): Declare.
20131 * tree-cfg.c (split_critical_edges): Export.
20132 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
20134 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
20136 * cfgexpand.c (expand_stack_vars): Optionally disable
20137 asan stack protection.
20138 (expand_used_vars): Likewise.
20139 (partition_stack_vars): Likewise.
20140 * asan.c (asan_emit_stack_protection): Optionally disable
20141 after return stack usage.
20142 (instrument_derefs): Optionally disable memory access instrumentation.
20143 (instrument_builtin_call): Likewise.
20144 (instrument_strlen_call): Likewise.
20145 (asan_protect_global): Optionally disable global variables protection.
20146 * doc/invoke.texi: Added doc for new options.
20147 * params.def: Added new options.
20148 * params.h: Likewise.
20150 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20152 PR rtl-optimization/59724
20153 * ifcvt.c (cond_exec_process_if_block): Don't call
20154 flow_find_head_matching_sequence with 0 longest_match.
20155 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
20156 non-active insns if !stop_after.
20157 (try_head_merge_bb): Revert 2014-01-07 changes.
20159 2014-01-08 Jeff Law <law@redhat.com>
20161 * ree.c (get_sub_rtx): New function, extracted from...
20162 (merge_def_and_ext): Here.
20163 (combine_reaching_defs): Use get_sub_rtx.
20165 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
20167 * cgraph.h (varpool_variable_node): Do not choke on null node.
20169 2014-01-08 Catherine Moore <clm@codesourcery.com>
20171 * config/mips/mips.md (simple_return): Attempt to use JRC
20173 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
20175 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20177 PR rtl-optimization/59137
20178 * reorg.c (steal_delay_list_from_target): Call update_block for
20180 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
20182 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20184 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
20185 two duplicate entries.
20187 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20190 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
20192 * config/mips/mips.c (mips_truncated_op_cost): New function.
20193 (mips_rtx_costs): Adjust test for BADDU.
20194 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
20196 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
20198 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
20199 (*baddu_si): ...this new pattern.
20201 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20204 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
20206 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
20208 PR middle-end/57748
20209 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
20211 (expand_expr, expand_normal): Adjust.
20212 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
20213 inner_reference_p. Use inner_reference_p to expand inner references.
20214 (store_expr): Adjust.
20215 * cfgexpand.c (expand_call_stmt): Adjust.
20217 2014-01-08 Rong Xu <xur@google.com>
20219 * gcov-io.c (gcov_var): Move from gcov-io.h.
20220 (gcov_position): Ditto.
20221 (gcov_is_error): Ditto.
20222 (gcov_rewrite): Ditto.
20223 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
20224 only part to libgcc/libgcov.h.
20226 2014-01-08 Marek Polacek <polacek@redhat.com>
20228 PR middle-end/59669
20229 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
20231 2014-01-08 Marek Polacek <polacek@redhat.com>
20234 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
20236 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20238 PR rtl-optimization/59649
20239 * stor-layout.c (get_mode_bounds): For BImode return
20240 0 and STORE_FLAG_VALUE.
20242 2014-01-08 Richard Biener <rguenther@suse.de>
20244 PR middle-end/59630
20245 * gimple.h (is_gimple_builtin_call): Remove.
20246 (gimple_builtin_call_types_compatible_p): New.
20247 (gimple_call_builtin_p): New overload.
20248 * gimple.c (is_gimple_builtin_call): Remove.
20249 (validate_call): Rename to ...
20250 (gimple_builtin_call_types_compatible_p): ... this and export. Also
20251 check return types.
20252 (validate_type): New static function.
20253 (gimple_call_builtin_p): New overload and adjust.
20254 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
20255 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
20256 (gimple_fold_stmt_to_constant_1): Likewise.
20257 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
20259 2014-01-08 Richard Biener <rguenther@suse.de>
20261 PR middle-end/59471
20262 * gimplify.c (gimplify_expr): Gimplify register-register type
20263 VIEW_CONVERT_EXPRs to separate stmts.
20265 2014-01-07 Jeff Law <law@redhat.com>
20267 PR middle-end/53623
20268 * ree.c (combine_set_extension): Handle case where source
20269 and destination registers in an extension insn are different.
20270 (combine_reaching_defs): Allow source and destination registers
20271 in extension to be different under limited circumstances.
20272 (add_removable_extension): Remove restriction that the
20273 source and destination registers in the extension are the same.
20274 (find_and_remove_re): Emit a copy from the extension's
20275 destination to its source after the defining insn if
20276 the source and destination registers are different.
20278 PR middle-end/59285
20279 * ifcvt.c (merge_if_block): If we are merging a block with more than
20280 one successor with a block with no successors, remove any BARRIER
20281 after the second block.
20283 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
20285 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
20287 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
20290 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
20291 for 14-bit register offsets when INT14_OK_STRICT is false.
20293 2014-01-07 Roland Stigge <stigge@antcom.de>
20294 Michael Meissner <meissner@linux.vnet.ibm.com>
20297 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
20298 Only check TFmode for SPE constants. Don't check TImode or TDmode.
20300 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
20302 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
20305 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
20307 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
20308 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
20309 rtx is const0_rtx or not.
20311 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
20314 * target-globals.c (save_target_globals): Remove this_fn_optab
20316 * toplev.c: Include optabs.h.
20317 (target_reinit): Temporarily restore the global options if another
20318 set of options are in force.
20320 2014-01-07 Jakub Jelinek <jakub@redhat.com>
20322 PR rtl-optimization/58668
20323 * cfgcleanup.c (flow_find_cross_jump): Don't count
20324 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
20325 to determine what is counted.
20326 (flow_find_head_matching_sequence): Use active_insn_p to determine
20328 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
20330 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
20331 determine what is counted.
20333 PR tree-optimization/59643
20334 * tree-predcom.c (split_data_refs_to_components): If one dr is
20335 read and one write, determine_offset fails and the write isn't
20336 in the bad component, just put the read into the bad component.
20338 2014-01-07 Mike Stump <mikestump@comcast.net>
20339 Jakub Jelinek <jakub@redhat.com>
20342 * tree-core.h (struct tree_optimization_option): Change optabs
20343 type from unsigned char * to void *.
20344 * optabs.c (init_tree_optimization_optabs): Adjust
20345 TREE_OPTIMIZATION_OPTABS initialization.
20347 2014-01-06 Jakub Jelinek <jakub@redhat.com>
20350 * config/i386/i386.h (struct machine_function): Add
20351 no_drap_save_restore field.
20352 * config/i386/i386.c (ix86_save_reg): Use
20353 !cfun->machine->no_drap_save_restore instead of
20354 crtl->stack_realign_needed.
20355 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
20356 this function clears frame_pointer_needed. Set
20357 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
20358 and DRAP reg is needed.
20360 2014-01-06 Marek Polacek <polacek@redhat.com>
20363 * doc/implement-c.texi: Mention that other integer types are
20364 permitted as bit-field types in strictly conforming mode.
20366 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
20368 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
20369 is newly allocated.
20371 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
20373 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
20375 2014-01-06 Martin Jambor <mjambor@suse.cz>
20378 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
20380 * ipa-prop.c (ipa_print_node_params): Fix indentation.
20382 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
20386 * var-tracking.c (add_stores): Preserve the value of the source even if
20387 we don't record the store.
20389 2014-01-06 Terry Guo <terry.guo@arm.com>
20391 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
20393 2014-01-05 Iain Sandoe <iain@codesourcery.com>
20396 * config/darwin.c (darwin_function_section): Adjust return values to
20397 correspond to optimisation changes made in r206070.
20399 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
20401 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
20402 from prefetch_block tune setting.
20403 (nocona_cost): Correct size of prefetch block to 64.
20405 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
20407 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
20408 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
20409 used to save the static chain register in the computation of the offset
20410 from which the FP registers need to be restored.
20412 2014-01-04 Jakub Jelinek <jakub@redhat.com>
20414 PR tree-optimization/59519
20415 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
20416 ICE if get_current_def (current_new_name) is already non-NULL, as long
20417 as it is a phi result of some other phi in *new_exit_bb that has
20420 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
20421 or vmovdqu* for misaligned_operand.
20422 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
20423 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
20424 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
20425 aligned_mem for AVX512F masked aligned load and store builtins and for
20426 non-temporal moves.
20428 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
20430 PR tree-optimization/59651
20431 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
20432 Address range for negative step should be added by TYPE_SIZE_UNIT.
20434 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
20436 * config/m68k/m68k.c (handle_move_double): Handle pushes with
20437 overlapping registers also for registers other than the stack pointer.
20439 2014-01-03 Marek Polacek <polacek@redhat.com>
20442 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
20445 2014-01-03 Jakub Jelinek <jakub@redhat.com>
20448 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
20451 * config/i386/i386.md (MODE_SIZE): New mode attribute.
20452 (push splitter): Use <P:MODE_SIZE> instead of
20453 GET_MODE_SIZE (<P:MODE>mode).
20454 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
20455 (mov -1, reg peephole2): Likewise.
20456 * config/i386/sse.md (*mov<mode>_internal,
20457 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
20458 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
20459 *<code><mode>3, *andnot<mode>3<mask_name>,
20460 <mask_codefor><code><mode>3<mask_name>): Likewise.
20461 * config/i386/subst.md (mask_mode512bit_condition,
20462 sd_mask_mode512bit_condition): Likewise.
20464 2014-01-02 Xinliang David Li <davidxl@google.com>
20466 PR tree-optimization/59303
20467 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
20468 (dump_predicates): Better output format.
20469 (pred_equal_p): New function.
20470 (is_neq_relop_p): Ditto.
20471 (is_neq_zero_form_p): Ditto.
20472 (pred_expr_equal_p): Ditto.
20473 (pred_neg_p): Ditto.
20474 (simplify_pred): Ditto.
20475 (simplify_preds_2): Ditto.
20476 (simplify_preds_3): Ditto.
20477 (simplify_preds_4): Ditto.
20478 (simplify_preds): Ditto.
20479 (push_pred): Ditto.
20480 (push_to_worklist): Ditto.
20481 (get_pred_info_from_cmp): Ditto.
20482 (is_degenerated_phi): Ditto.
20483 (normalize_one_pred_1): Ditto.
20484 (normalize_one_pred): Ditto.
20485 (normalize_one_pred_chain): Ditto.
20486 (normalize_preds): Ditto.
20487 (normalize_cond_1): Remove function.
20488 (normalize_cond): Ditto.
20489 (is_gcond_subset_of): Ditto.
20490 (is_subset_of_any): Ditto.
20491 (is_or_set_subset_of): Ditto.
20492 (is_and_set_subset_of): Ditto.
20493 (is_norm_cond_subset_of): Ditto.
20494 (pred_chain_length_cmp): Ditto.
20495 (convert_control_dep_chain_into_preds): Type change.
20496 (find_predicates): Ditto.
20497 (find_def_preds): Ditto.
20498 (destroy_predicates_vecs): Ditto.
20499 (find_matching_predicates_in_rest_chains): Ditto.
20500 (use_pred_not_overlap_with_undef_path_pred): Ditto.
20501 (is_pred_expr_subset): Ditto.
20502 (is_pred_chain_subset_of): Ditto.
20503 (is_included_in): Ditto.
20504 (is_superset_of): Ditto.
20506 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20508 Update copyright years.
20510 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20512 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
20513 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
20514 config/arc/arc.md, config/arc/arc.opt,
20515 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
20516 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
20517 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
20518 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
20519 config/linux-protos.h, config/linux.c, config/winnt-c.c,
20520 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
20521 vtable-verify.c, vtable-verify.h: Use the standard form for the
20524 2014-01-02 Tobias Burnus <burnus@net-b.de>
20526 * gcc.c (process_command): Update copyright notice dates.
20527 * gcov-dump.c: Ditto.
20529 * doc/cpp.texi: Bump @copying's copyright year.
20530 * doc/cppinternals.texi: Ditto.
20531 * doc/gcc.texi: Ditto.
20532 * doc/gccint.texi: Ditto.
20533 * doc/gcov.texi: Ditto.
20534 * doc/install.texi: Ditto.
20535 * doc/invoke.texi: Ditto.
20537 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20539 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
20541 2014-01-01 Jakub Jelinek <jakub@redhat.com>
20543 * config/i386/sse.md (*mov<mode>_internal): Guard
20544 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
20546 PR rtl-optimization/59647
20547 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
20548 new_rtx into UNSIGNED_FLOAT rtxes.
20550 Copyright (C) 2014 Free Software Foundation, Inc.
20552 Copying and distribution of this file, with or without modification,
20553 are permitted in any medium without royalty provided the copyright
20554 notice and this notice are preserved.